libctf/ChangeLog

   1 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
   2
   3         PR binutils/25155:
   4         * ctf-create.c (EOVERFLOW): If not defined by system header,
   5         redirect to ERANGE as a poor man's substitute.
   6         * ctf-subr.c (ENOTSUP): If not defined, use ENOSYS instead.
   7
   8 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
   9
  10         * ctf-create.c (ctf_dtd_insert): Add uintptr_t casts.
  11         (ctf_dtd_delete): Likewise.
  12         (ctf_dtd_lookup): Likewise.
  13         (ctf_rollback): Likewise.
  14         * ctf-hash.c (ctf_hash_lookup_type): Likewise.
  15         * ctf-types.c (ctf_lookup_by_rawhash): Likewise.
  16
  17 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  18
  19         * ctf-lookup.c (ctf_lookup_by_name): Adjust.
  20
  21 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  22
  23         * ctf-archive.c (ctf_arc_bufopen): Endian-swap the archive magic
  24         number if needed.
  25
  26 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  27
  28         * ctf-impl.h (ctf_list_splice): New.
  29         * ctf-util.h (ctf_list_splice): Likewise.
  30         * ctf-link.c (link_sort_inputs_cb_arg_t): Likewise.
  31         (ctf_link_sort_inputs): Likewise.
  32         (ctf_link_deduplicating_count_inputs): Likewise.
  33         (ctf_link_deduplicating_open_inputs): Likewise.
  34         (ctf_link_deduplicating_close_inputs): Likewise.
  35         (ctf_link_deduplicating_variables): Likewise.
  36         (ctf_link_deduplicating_per_cu): Likewise.
  37         (ctf_link_deduplicating): Likewise.
  38         (ctf_link): Call it.
  39
  40 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  41
  42         * ctf-link.c (ctf_link_one_input_archive_member): Check
  43         CTF_LINK_OMIT_VARIABLES_SECTION.
  44
  45 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  46
  47         * ctf-impl.h (ctf_type_id_key): New, the key in the
  48         cd_id_to_file_t.
  49         (ctf_dedup): New, core deduplicator state.
  50         (ctf_file_t) <ctf_dedup>: New.
  51         <ctf_dedup_atoms>: New.
  52         <ctf_dedup_atoms_alloc>: New.
  53         (ctf_hash_type_id_key): New prototype.
  54         (ctf_hash_eq_type_id_key): Likewise.
  55         (ctf_dedup_atoms_init): Likewise.
  56         * ctf-hash.c (ctf_hash_eq_type_id_key): New.
  57         (ctf_dedup_atoms_init): Likewise.
  58         * ctf-create.c (ctf_serialize): Adjusted.
  59         (ctf_add_encoded): No longer static.
  60         (ctf_add_reftype): Likewise.
  61         * ctf-open.c (ctf_file_close): Destroy the
  62         ctf_dedup_atoms_alloc.
  63         * ctf-dedup.c: New file.
  64         * ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype.
  65         * configure.ac: Check for stpcpy.
  66         * Makefile.am: Add it.
  67         * Makefile.in: Regenerate.
  68         * config.h.in: Regenerate.
  69         * configure: Regenerate.
  70
  71 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  72
  73         * configure.ac: Add --enable-libctf-hash-debugging.
  74         * aclocal.m4: Pull in enable.m4, for GCC_ENABLE.
  75         * Makefile.in: Regenerated.
  76         * configure: Likewise.
  77         * config.h.in: Likewise.
  78         * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING]
  79         (ctf_assert): Define to assert.
  80
  81 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  82
  83         * ctf-sha1.h: New, inline wrappers around sha1_init_ctx and
  84         sha1_process_bytes.
  85         * ctf-impl.h: Include it.
  86         (ctf_sha1_init): New.
  87         (ctf_sha1_add): Likewise.
  88         (ctf_sha1_fini): Likewise.
  89         * ctf-sha1.c: New, non-inline wrapper around sha1_finish_ctx
  90         producing strings.
  91         * Makefile.am: Add file.
  92         * Makefile.in: Regenerate.
  93
  94 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
  95
  96         * libctf.ver (ctf_link_set_variable_filter): Add.
  97         * ctf-impl.h (ctf_file_t) <ctf_link_variable_filter>: New.
  98         <ctf_link_variable_filter_arg>: Likewise.
  99         * ctf-create.c (ctf_serialize): Adjust.
 100         * ctf-link.c (ctf_link_set_variable_filter): New, set it.
 101         (ctf_link_one_variable): Call it if set.
 102
 103 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 104
 105         * ctf-link.c (ctf_link_one_variable): Check the dst_type for
 106         conflicts, not the source type.
 107
 108 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 109
 110         * ctf-impl.h (ctf_file_t): Improve comments.
 111         <ctf_link_cu_mapping>: Split into...
 112         <ctf_link_in_cu_mapping>: ... this...
 113         <ctf_link_out_cu_mapping>: ... and this.
 114         * ctf-create.c (ctf_serialize): Adjust.
 115         * ctf-open.c (ctf_file_close): Likewise.
 116         * ctf-link.c (ctf_create_per_cu): Look things up in the
 117         in_cu_mapping instead of the cu_mapping.
 118         (ctf_link_add_cu_mapping): The deduplicating link will define
 119         what happens if many FROMs share a TO.
 120         (ctf_link_add_cu_mapping): Create in_cu_mapping and
 121         out_cu_mapping. Do not create ctf_link_outputs here any more, or
 122         create per-CU dicts here: they are already created when needed.
 123         (ctf_link_one_variable): Log a debug message if we skip a
 124         variable due to its type being concealed in a CU-mapped link.
 125         (This is probably too common a case to make into a warning.)
 126         (ctf_link): Create empty per-CU dicts if requested.
 127
 128 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 129
 130         * ctf-link.c (ctf_link_write): Close the fd.
 131
 132 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 133
 134         * Makefile.am: Set -DNOBFD=1 in libctf-nobfd, and =0 elsewhere.
 135         * Makefile.in: Regenerated.
 136         * ctf-impl.h (ctf_link_input_name): New.
 137         (ctf_file_t) <ctf_link_flags>: New.
 138         * ctf-create.c (ctf_serialize): Adjust accordingly.
 139         * ctf-link.c: Define ctf_open as weak when PIC.
 140         (ctf_arc_close_thunk): Remove unnecessary thunk.
 141         (ctf_file_close_thunk): Likewise.
 142         (ctf_link_input_name): New.
 143         (ctf_link_input_t): New value of the ctf_file_t.ctf_link_input.
 144         (ctf_link_input_close): Adjust accordingly.
 145         (ctf_link_add_ctf_internal): New, split from...
 146         (ctf_link_add_ctf): ... here.  Return error if lazy loading of
 147         CTF is not possible.  Change to just call...
 148         (ctf_link_add): ... this new function.
 149         (ctf_link_add_cu_mapping): Transition to ctf_err_warn.  Drop the
 150         ctf_file_close_thunk.
 151         (ctf_link_in_member_cb_arg_t) <file_name> Rename to...
 152         <in_file_name>: ... this.
 153         <arcname>: Drop.
 154         <share_mode>: Likewise (migrated to ctf_link_flags).
 155         <done_main_member>: Rename to...
 156         <done_parent>: ... this.
 157         <main_input_fp>: Rename to...
 158         <in_fp_parent>: ... this.
 159         <cu_mapped>: New.
 160         (ctf_link_one_type): Adjuwt accordingly.  Transition to
 161         ctf_err_warn, removing a TODO.
 162         (ctf_link_one_variable): Note a case too common to warn about.
 163         Report in the debug stream if a cu-mapped link prevents addition
 164         of a conflicting variable.
 165         (ctf_link_one_input_archive_member): Adjust.
 166         (ctf_link_lazy_open): New, open a CTF archive for linking when
 167         needed.
 168         (ctf_link_close_one_input_archive): New, close it again.
 169         (ctf_link_one_input_archive): Adjust for lazy opening, member
 170         renames, and ctf_err_warn transition.  Move the
 171         empty_link_type_mapping call to...
 172         (ctf_link): ... here.  Adjut for renamings and thunk removal.
 173         Don't spuriously fail if some input contains no CTF data.
 174         (ctf_link_write): ctf_err_warn transition.
 175         * libctf.ver: Remove not-yet-stable comment.
 176
 177 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 178
 179         * ctf-impl.h (ctf_strerror): Delete.
 180         * ctf-subr.c (ctf_strerror): Likewise.
 181         * ctf-error.c (ctf_errmsg): Stop using ctf_strerror: just use
 182         strerror directly.
 183
 184 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 185
 186         * ctf-impl.c (ctf_file_t) <ctf_parent_unreffed>: New.
 187         (ctf_import_unref): New.
 188         * ctf-open.c (ctf_file_close) Drop the refcount all the way to
 189         zero.  Don't recurse back in if the refcount is already zero.
 190         (ctf_import): Check ctf_parent_unreffed before deciding whether
 191         to close a pre-existing parent.  Set it to zero.
 192         (ctf_import_unreffed): New, as above, setting
 193         ctf_parent_unreffed to 1.
 194         * ctf-create.c (ctf_serialize): Do not ctf_import into the new
 195         child: use direct assignment, and set unreffed on the new and
 196         old children.
 197         * ctf-link.c (ctf_create_per_cu): Import the parent using
 198         ctf_import_unreffed.
 199
 200 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 201
 202         * ctf-impl.h (ctf_link_type_mapping_key): Rename to...
 203         (ctf_link_type_key): ... this, adjusting member prefixes to
 204         match.
 205         (ctf_hash_type_mapping_key): Rename to...
 206         (ctf_hash_type_key): ... this.
 207         (ctf_hash_eq_type_mapping_key): Rename to...
 208         (ctf_hash_eq_type_key): ... this.
 209         * ctf-hash.c (ctf_hash_type_mapping_key): Rename to...
 210         (ctf_hash_type_key): ... this, and adjust for member name
 211         changes.
 212         (ctf_hash_eq_type_mapping_key): Rename to...
 213         (ctf_hash_eq_type_key): ... this, and adjust for member name
 214         changes.
 215         * ctf-link.c (ctf_add_type_mapping): Adjust.  Note the lack of
 216         need for out-of-memory checking in this code.
 217         (ctf_type_mapping): Adjust.
 218
 219 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 220
 221         configure.ac: Check for vasprintf.
 222         configure: Regenerated.
 223         config.h.in: Likewise.
 224
 225 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 226
 227         * ctf-archive.c (ctf_arc_bufopen): Fix message.
 228
 229 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 230
 231         * ctf-impl.h (struct ctf_archive_internal) <ctfi_free_strsect>
 232         New.
 233         * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Explicitly open a strtab
 234         if the input has no symtab, rather than dividing by
 235         zero. Arrange to free it later via ctfi_free_ctfsect.
 236         * ctf-archive.c (ctf_new_archive_internal): Do not
 237         ctfi_free_strsect by default.
 238         (ctf_arc_close): Possibly free it here.
 239
 240 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 241
 242         * ctf-dump.c (ctf_is_slice): Delete, unnecessary.
 243         (ctf_dump_format_type): improve slice formatting.  Always print
 244         the type size, even of slices.
 245         (ctf_dump_member): Print slices (-> bitfields) differently from
 246         non-slices.  Failure to format a type is not an OOM.
 247
 248 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 249
 250         * ctf-dump.c (ctf_dump_format_type): Emit a warning.
 251         (ctf_dump_label): Swallow errors from ctf_dump_format_type.
 252         (ctf_dump_objts): Likewise.
 253         (ctf_dump_var): Likewise.
 254         (ctf_dump_type): Do not emit a duplicate message.  Move to
 255         ctf_err_warning, and swallow all errors.
 256
 257 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 258
 259         * ctf-decl.c (ctf_decl_fini): Free the cd_buf.
 260         (ctf_decl_buf): Once it escapes, don't try to free it later.
 261
 262 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 263
 264         * ctf-types.c (ctf_type_aname): Print arg types here...
 265         * ctf-dump.c (ctf_dump_funcs): ... not here: but do substitute
 266         in the type name here.
 267
 268 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 269
 270         * ctf-impl.h (ctf_assert): New.
 271         (ctf_err_warning_t): Likewise.
 272         (ctf_file_t) <ctf_errs_warnings>: Likewise.
 273         (ctf_err_warn): New prototype.
 274         (ctf_assert_fail_internal): Likewise.
 275         * ctf-inlines.h (ctf_assert_internal): Likewise.
 276         * ctf-open.c (ctf_file_close): Free ctf_errs_warnings.
 277         * ctf-create.c (ctf_serialize): Copy it on serialization.
 278         * ctf-subr.c (ctf_err_warn): New, add an error/warning.
 279         (ctf_errwarning_next): New iterator, free and pass back
 280         errors/warnings in succession.
 281         * libctf.ver (ctf_errwarning_next): Add.
 282
 283 2020-07-22  Egeyar Bagcioglu  <egeyar.bagcioglu@oracle.com>
 284
 285         * ctf-types.c (ctf_variable_iter): Fix error return.
 286
 287 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 288
 289         * ctf-open.c (ctf_bufopen_internal): Diagnose invalid flags.
 290
 291 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 292
 293         ctf-decls.h (ctf_qsort_compar_thunk): Fix arg passing.
 294
 295 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 296
 297         * ctf-impl.h (ctf_next_hkv_t): New, kv-pairs passed to
 298         sorting functions.
 299         (ctf_next_t) <u.ctn_sorted_hkv>: New, sorted kv-pairs for
 300         ctf_dynhash_next_sorted.
 301         <cu.ctn_h>: New, pointer to the dynhash under iteration.
 302         <cu.ctn_s>: New, pointer to the dynset under iteration.
 303         (ctf_hash_sort_f): Sorting function passed to...
 304         (ctf_dynhash_next_sorted): ... this new function.
 305         (ctf_dynhash_next): New.
 306         (ctf_dynset_next): New.
 307         * ctf-inlines.h (ctf_dynhash_cnext_sorted): New.
 308         (ctf_dynhash_cnext): New.
 309         (ctf_dynset_cnext): New.
 310         * ctf-hash.c (ctf_dynhash_next_sorted): New.
 311         (ctf_dynhash_next): New.
 312         (ctf_dynset_next): New.
 313         * ctf-util.c (ctf_next_destroy): Free the u.ctn_sorted_hkv if
 314         needed.
 315         (ctf_next_copy): Alloc-and-copy the u.ctn_sorted_hkv if needed.
 316
 317 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 318
 319         * ctf-impl.h (ctf_next): New.
 320         (ctf_get_dict): New prototype.
 321         * ctf-lookup.c (ctf_get_dict): New, split out of...
 322         (ctf_lookup_by_id): ... here.
 323         * ctf-util.c (ctf_next_create): New.
 324         (ctf_next_destroy): New.
 325         (ctf_next_copy): New.
 326         * ctf-types.c (includes): Add <assert.h>.
 327         (ctf_member_next): New.
 328         (ctf_enum_next): New.
 329         (ctf_type_iter): Document the lack of iteration over parent
 330         types.
 331         (ctf_type_next): New.
 332         (ctf_variable_next): New.
 333         * ctf-archive.c (ctf_archive_next): New.
 334         * libctf.ver: Add new public functions.
 335
 336 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 337
 338         * libctf.ver (ctf_ref): New.
 339         * ctf-open.c (ctf_ref): Implement it.
 340
 341 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 342
 343         * ctf-inlines.h (ctf_forwardable_kind): New.
 344         * ctf-create.c (ctf_add_forward): Use it.
 345
 346 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 347
 348         * ctf-impl.h (ctf_get_ctt_size): Move definition from here...
 349         * ctf-inlines.h (ctf_get_ctt_size): ... to here.
 350
 351 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 352
 353         * ctf-hash.c (ctf_dynset_eq_string): New.
 354         (ctf_dynset_create): New.
 355         (DYNSET_EMPTY_ENTRY_REPLACEMENT): New.
 356         (DYNSET_DELETED_ENTRY_REPLACEMENT): New.
 357         (key_to_internal): New.
 358         (internal_to_key): New.
 359         (ctf_dynset_insert): New.
 360         (ctf_dynset_remove): New.
 361         (ctf_dynset_destroy): New.
 362         (ctf_dynset_lookup): New.
 363         (ctf_dynset_exists): New.
 364         (ctf_dynset_lookup_any): New.
 365         (ctf_hash_insert_type): Coding style.
 366         (ctf_hash_define_type): Likewise.
 367         * ctf-impl.h (ctf_dynset_t): New.
 368         (ctf_dynset_eq_string): New.
 369         (ctf_dynset_create): New.
 370         (ctf_dynset_insert): New.
 371         (ctf_dynset_remove): New.
 372         (ctf_dynset_destroy): New.
 373         (ctf_dynset_lookup): New.
 374         (ctf_dynset_exists): New.
 375         (ctf_dynset_lookup_any): New.
 376         * ctf-inlines.h (ctf_dynset_cinsert): New.
 377
 378 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 379
 380         * ctf-hash.c (ctf_helem_t) <key_free>: Remove.
 381         <value_free>: Likewise.
 382         <owner>: New.
 383         (ctf_dynhash_item_free): Indirect through the owner.
 384         (ctf_dynhash_create): Only pass in ctf_dynhash_item_free and
 385         allocate space for the key_free and value_free fields fields
 386         if necessary.
 387         (ctf_hashtab_insert): Likewise.  Fix OOM errno value.
 388         (ctf_dynhash_insert): Only access ctf_hashtab's key_free and
 389         value_free if they will exist.  Set the slot's owner, but only
 390         if it exists.
 391         (ctf_dynhash_remove): Adjust.
 392
 393 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 394
 395         * ctf-hash.c (ctf_hashtab_insert): Free the key passed in if
 396         there is a key-freeing function and the key already exists.
 397
 398 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 399
 400         * ctf-inlines.h: New file.
 401         * ctf-impl.h: Include it.
 402         (ctf_hash_iter_find_f): New typedef.
 403         (ctf_dynhash_elements): New.
 404         (ctf_dynhash_lookup_kv): New.
 405         (ctf_dynhash_iter_find): New.
 406         * ctf-hash.c (ctf_dynhash_lookup_kv): New.
 407         (ctf_traverse_find_cb_arg_t): New.
 408         (ctf_hashtab_traverse_find): New.
 409         (ctf_dynhash_iter_find): New.
 410         (ctf_dynhash_elements): New.
 411
 412 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 413
 414         * ctf-impl.h [!__GNUC__] (__extension__): Define to nothing.
 415
 416 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 417
 418         * ctf-archive.c (ctf_archive_count): New.
 419         * libctf.ver: New public function.
 420
 421 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 422
 423         * ctf-types.c (ctf_member_count): New.
 424         * libctf.ver: New public function.
 425
 426 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 427
 428         * ctf-types.c (ctf_type_kind_forwarded): New.
 429
 430 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 431
 432         * ctf-types.c (ctf_type_name_raw): New.
 433         (ctf_type_aname_raw): Reimplement accordingly.
 434
 435 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 436
 437         * ctf-subr.c (ctf_dprintf): _libctf_debug is unlikely to be set.
 438
 439 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 440
 441         * ctf-impl.h (struct ctf_archive_internal)
 442         <ctfi_unmap_on_close>: New.
 443         (ctf_new_archive_internal): Adjust.
 444         * ctf-archive.c (ctf_new_archive_internal): Likewise.
 445         Initialize ctfi_unmap_on_close.  Adjust error path.
 446         (ctf_arc_bufopen): Adjust ctf_new_archive_internal call
 447         (unmap_on_close is 0).
 448         (ctf_arc_close): Only unmap if ctfi_unmap_on_close.
 449         * ctf-open-bfd.c (ctf_fdopen): Adjust.
 450
 451 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 452
 453         * ctf-types.c (ctf_type_aname): Return ECTF_CORRUPT if
 454         ints, floats or typedefs have no name.  Fix comment typo.
 455
 456 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 457
 458         * ctf-create.c (ctf_add_slice): Support slices of any kind that
 459         resolves to an integral type.
 460         * ctf-types.c (ctf_type_encoding): Resolve the type before
 461         fishing its encoding out.
 462
 463 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 464
 465         * ctf-create.c (ctf_create): Mark dirty.
 466
 467 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 468
 469         * ctf-create.c (membcmp)  Skip nameless members.
 470
 471 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 472
 473         * ctf-create.c (ctf_add_member_offset): Support names of ""
 474         as if they were the null pointer.
 475
 476 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 477
 478         * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD
 479         special-casing.
 480
 481 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 482
 483         * ctf-types.c (ctf_type_reference): Add support for dynamic slices.
 484
 485 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 486
 487         * ctf-create.c (ctf_serialize): Add cast.
 488         (ctf_add_slice): Likewise.
 489
 490 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 491
 492         * ctf-impl.h (ctf_dtdef_t) <dtu_argv>: Fix type.
 493         * ctf-create.c (ctf_add_function): Check for unimplemented type
 494         and populate at the same time.  Populate one-by-one, not via
 495         memcpy.
 496         (ctf_serialize): Remove unnecessary cast.
 497         * ctf-types.c (ctf_func_type_info): Likewise.
 498         (ctf_func_type_args): Likewise.  Fix comment typo.
 499
 500 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 501
 502         * ctf-create.c (ctf_add_reftype): Support refs to type zero.
 503         (ctf_add_array): Support array contents of type zero.
 504         (ctf_add_function): Support arguments and return types of
 505         type zero.
 506         (ctf_add_typedef): Support typedefs to type zero.
 507         (ctf_add_member_offset): Support members of type zero,
 508         unless added at unspecified (naturally-aligned) offset.
 509
 510 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 511
 512         * ctf-error.c: Include <stddef.h>, for offsetof.
 513         (_ctf_errlist): Migrate to...
 514         (_ctf_errlist_t): ... this.
 515         (_ctf_erridx): New, indexes into _ctf_errlist_t.
 516         (_ctf_nerr): Remove.
 517         (ctf_errmsg): Adjust accordingly.
 518         * Makefile.am (BUILT_SOURCES): Note...
 519         (ctf-error.h): ... this new rule.
 520         * Makefile.in: Regenerate.
 521         * mkerrors.sed: New, process ctf-api.h to generate ctf-error.h.
 522         * .gitignore: New, ignore ctf-error.h.
 523
 524 2020-07-22  Nick Alcock  <nick.alcock@oracle.com>
 525
 526         * ctf-impl.h: Fix typos in comments.
 527
 528 2020-07-22  Nick Clifton  <nickc@redhat.com>
 529
 530         * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the
 531         same file descriptor.
 532
 533 2020-07-04  Nick Clifton  <nickc@redhat.com>
 534
 535         Binutils 2.35 branch created.
 536
 537 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 538
 539         * aclocal.m4: Add config/gettext-sister.m4: Shuffle into
 540         alphabetical order.
 541         * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR.
 542         * config.h.in: Regenerated.
 543         * Makefile.in: Likewise.
 544         * configure: Likewise.
 545
 546 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 547
 548         * ctf-create.c: Include <unistd.h>.
 549         * ctf-open-bfd.c: Likewise.
 550
 551 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 552
 553         PR libctf/25120
 554         * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
 555         * swap.h (bswap_16): Do not assume that presence of <byteswap.h>
 556         means this is declared.
 557         (bswap_32): Likewise.
 558         (bswap_64): Likewise.
 559         (bswap_identity_64): Remove, unused.
 560         * configure: Regenerated.
 561         * config.h.in: Likewise.
 562
 563 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 564
 565         PR libctf/25120
 566         * ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback.
 567         (_libctf_unlikely_): Likewise.
 568         (_libctf_unused): Likewise.
 569         (_libctf_malloc_): Likewise.
 570
 571 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 572
 573         PR libctf/25120
 574         * ctf-archive.c (search_nametbl): No longer global: declare...
 575         (ctf_arc_open_by_name_internal): ... here. Use bsearch_r.
 576         (search_modent_by_name): Take and use ARG for the nametbl.
 577
 578 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 579
 580         * ctf-impl.h (ctf_new_archive_internal): Declare.
 581         (ctf_arc_bufopen): Remove.
 582         (ctf_archive_internal) <ctfi_free_symsect>: New.
 583         * ctf-archive.c (ctf_arc_close): Use it.
 584         (ctf_arc_bufopen): Fuse into...
 585         (ctf_new_archive_internal): ... this, moved across from...
 586         * ctf-open-bfd.c: ... here.
 587         (ctf_bfdopen_ctfsect): Use ctf_arc_bufopen.
 588         * libctf.ver: Add it.
 589
 590 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 591
 592         * ctf-create.c (ctf_add_forward): Intern in the right namespace.
 593         (ctf_dtd_delete): Remove correspondingly.
 594         (ctf_rollback): Likewise.
 595
 596 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 597
 598         * ctf-create.c (ctf_add_type_internal): Hand back existing types
 599         unchanged.
 600
 601 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 602
 603         * ctf-create.c (ctf_add_forward): Don't add forwards to
 604         types that already exist.
 605
 606 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 607
 608         * ctf-open.c (init_types): Only intern root-visible types.
 609         * ctf-create.c (ctf_dtd_insert): Likewise.
 610         (ctf_dtd_delete): Only remove root-visible types.
 611         (ctf_rollback): Likewise.
 612         (ctf_add_generic): Adjust.
 613         (ctf_add_struct_sized): Adjust comment.
 614         (ctf_add_union_sized): Likewise.
 615         (ctf_add_enum): Likewise.
 616         * ctf-impl.h (ctf_dtd_insert): Adjust prototype.
 617
 618 2020-03-11  John Baldwin  <jhb@FreeBSD.org>
 619
 620         * swap.h (bswap_identity_64): Make static.
 621
 622 2020-01-18  Nick Clifton  <nickc@redhat.com>
 623
 624         Binutils 2.34 branch created.
 625
 626 2020-01-05  Joel Brobecker  <brobecker@adacore.com>
 627
 628         PR binutils/25155:
 629         * configure.ac: Add AC_CHECK_DECLS([asprintf]).
 630         * configure, config.h.in: Regenerate.
 631
 632 2020-01-01  Alan Modra  <amodra@gmail.com>
 633
 634         Update year range in copyright notice of all files.
 635
 636 2019-10-16  Simon Marchi  <simon.marchi@polymtl.ca>
 637
 638         * swap.h (bswap_16, bswap_32, bswap_64): Make static.
 639
 640 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 641
 642         * ctf-open.c (ctf_bufopen_internal): Fix tabdamage.
 643         * ctf-types.c (ctf_type_lname): Likewise.
 644
 645 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 646
 647         * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every
 648         ctf_import after the first for a given file.
 649
 650 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 651
 652         * ctf-impl.h (ctf_str_append_noerr): Declare.
 653         * ctf-util.c (ctf_str_append_noerr): Define in terms of
 654         ctf_str_append.
 655         * ctf-dump.c (str_append): New, call it.
 656         (ctf_dump_format_type): Use str_append, not ctf_str_append.
 657         (ctf_dump_label): Likewise.
 658         (ctf_dump_objts): Likewise.
 659         (ctf_dump_funcs): Likewise.
 660         (ctf_dump_var): Likewise.
 661         (ctf_dump_member): Likewise.
 662         (ctf_dump_type): Likewise.
 663         (ctf_dump): Likewise.
 664
 665 2019-09-23  Nick Alcock  <nick.alcock@oracle.com>
 666
 667         * ctf-impl.h (ctf_alloc): Remove.
 668         (ctf_free): Likewise.
 669         (ctf_strdup): Likewise.
 670         * ctf-subr.c (ctf_alloc): Remove.
 671         (ctf_free): Likewise.
 672         * ctf-util.c (ctf_strdup): Remove.
 673
 674         * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not
 675         ctf_free; strdup, not ctf_strdup.
 676         (ctf_dtd_delete): Likewise.
 677         (ctf_dvd_delete): Likewise.
 678         (ctf_add_generic): Likewise.
 679         (ctf_add_function): Likewise.
 680         (ctf_add_enumerator): Likewise.
 681         (ctf_add_member_offset): Likewise.
 682         (ctf_add_variable): Likewise.
 683         (membadd): Likewise.
 684         (ctf_compress_write): Likewise.
 685         (ctf_write_mem): Likewise.
 686         * ctf-decl.c (ctf_decl_push): Likewise.
 687         (ctf_decl_fini): Likewise.
 688         (ctf_decl_sprintf): Likewise.  Check for OOM.
 689         * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not
 690         ctf_free; strdup, not ctf_strdup.
 691         (ctf_dump_free): Likewise.
 692         (ctf_dump): Likewise.
 693         * ctf-open.c (upgrade_types_v1): Likewise.
 694         (init_types): Likewise.
 695         (ctf_file_close): Likewise.
 696         (ctf_bufopen_internal): Likewise.  Check for OOM.
 697         (ctf_parent_name_set): Likewise: report the OOM to the caller.
 698         (ctf_cuname_set): Likewise.
 699         (ctf_import): Likewise.
 700         * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc;
 701         free, not ctf_free; strdup, not ctf_strdup.
 702         (ctf_str_free_atom): Likewise.
 703         (ctf_str_create_atoms): Likewise.
 704         (ctf_str_add_ref_internal): Likewise.
 705         (ctf_str_remove_ref): Likewise.
 706         (ctf_str_write_strtab): Likewise.
 707
 708 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 709
 710         * ctf-types.c (ctf_type_encoding): Fix the dynamic case to
 711         work right for non-int/fps.
 712
 713 2019-08-08  Nick Alcock  <nick.alcock@oracle.com>
 714
 715         * ctf-types.c (ctf_type_name): Don't strlen a potentially-
 716         null pointer.
 717
 718 2019-08-07  Nick Alcock  <nick.alcock@oracle.com>
 719
 720         * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New.
 721         * ctf-open.c (ctf_file_close): Free it.
 722         * ctf-create.c (ctf_serialize): Adjust.
 723         (membcmp): When reporting a conflict due to an error, report the
 724         error.
 725         (ctf_add_type): Turn into a ctf_add_processing wrapper.  Rename to...
 726         (ctf_add_type_internal): ... this.  Hand back types we are already
 727         in the middle of adding immediately.  Hand back structs/unions with
 728         the same number of members immediately.  Do not walk the dynamic
 729         list.  Call ctf_add_type_internal, not ctf_add_type.  Handle
 730         forwards promoted to other types and the inverse case identically.
 731         Add structs to the mapping as soon as we intern them, before they
 732         gain any members.
 733
 734 2019-08-09  Nick Alcock  <nick.alcock@oracle.com>
 735
 736         * ctf-impl.h (ctf_names_t): New.
 737         (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t.
 738         (ctf_file_t) <ctf_structs>: Likewise.
 739         <ctf_unions>: Likewise.
 740         <ctf_enums>: Likewise.
 741         <ctf_names>: Likewise.
 742         <ctf_lookups>: Improve comment.
 743         <ctf_ptrtab_len>: New.
 744         <ctf_prov_strtab>: New.
 745         <ctf_str_prov_offset>: New.
 746         <ctf_dtbyname>: Remove, redundant to the names hashes.
 747         <ctf_dtnextid>: Remove, redundant to ctf_typemax.
 748         (ctf_dtdef_t) <dtd_name>: Remove.
 749         <dtd_data>: Note that the ctt_name is now populated.
 750         (ctf_str_atom_t) <csa_offset>: This is now the strtab
 751         offset for internal strings too.
 752         <csa_external_offset>: New, the external strtab offset.
 753         (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case.
 754         (ctf_name_table): New declaration.
 755         (ctf_lookup_by_rawname): Likewise.
 756         (ctf_lookup_by_rawhash): Likewise.
 757         (ctf_set_ctl_hashes): Likewise.
 758         (ctf_serialize): Likewise.
 759         (ctf_dtd_insert): Adjust.
 760         (ctf_simple_open_internal): Likewise.
 761         (ctf_bufopen_internal): Likewise.
 762         (ctf_list_empty_p): Likewise.
 763         (ctf_str_remove_ref): Likewise.
 764         (ctf_str_add): Returns uint32_t now.
 765         (ctf_str_add_ref): Likewise.
 766         (ctf_str_add_external): Now returns a boolean (int).
 767         * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab
 768         for strings in the appropriate range.
 769         (ctf_str_create_atoms): Create the ctf_prov_strtab.  Detect OOM
 770         when adding the null string to the new strtab.
 771         (ctf_str_free_atoms): Destroy the ctf_prov_strtab.
 772         (ctf_str_add_ref_internal): Add make_provisional argument.  If
 773         make_provisional, populate the offset and fill in the
 774         ctf_prov_strtab accordingly.
 775         (ctf_str_add): Return the offset, not the string.
 776         (ctf_str_add_ref): Likewise.
 777         (ctf_str_add_external): Return a success integer.
 778         (ctf_str_remove_ref): New, remove a single ref.
 779         (ctf_str_count_strtab): Do not count the initial null string's
 780         length or the existence or length of any unreferenced internal
 781         atoms.
 782         (ctf_str_populate_sorttab): Skip atoms with no refs.
 783         (ctf_str_write_strtab): Populate the nullstr earlier.  Add one
 784         to the cts_len for the null string, since it is no longer done
 785         in ctf_str_count_strtab.  Adjust for csa_external_offset rename.
 786         Populate the csa_offset for both internal and external cases.
 787         Flush the ctf_prov_strtab afterwards, and reset the
 788         ctf_str_prov_offset.
 789         * ctf-create.c (ctf_grow_ptrtab): New.
 790         (ctf_create): Call it.  Initialize new fields rather than old
 791         ones.  Tell ctf_bufopen_internal that this is a writable dictionary.
 792         Set the ctl hashes and data model.
 793         (ctf_update): Rename to...
 794         (ctf_serialize): ... this.  Leave a compatibility function behind.
 795         Tell ctf_simple_open_internal that this is a writable dictionary.
 796         Pass the new fields along from the old dictionary.  Drop
 797         ctf_dtnextid and ctf_dtbyname.  Use ctf_strraw, not dtd_name.
 798         Do not zero out the DTD's ctt_name.
 799         (ctf_prefixed_name): Rename to...
 800         (ctf_name_table): ... this.  No longer return a prefixed name: return
 801         the applicable name table instead.
 802         (ctf_dtd_insert): Use it, and use the right name table.  Pass in the
 803         kind we're adding.  Migrate away from dtd_name.
 804         (ctf_dtd_delete): Adjust similarly.  Remove the ref to the
 805         deleted ctt_name.
 806         (ctf_dtd_lookup_type_by_name): Remove.
 807         (ctf_dynamic_type): Always return NULL on read-only dictionaries.
 808         No longer check ctf_dtnextid: check ctf_typemax instead.
 809         (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead.
 810         (ctf_rollback): Likewise.  No longer fail with ECTF_OVERROLLBACK. Use
 811         ctf_name_table and the right name table, and migrate away from
 812         dtd_name as in ctf_dtd_delete.
 813         (ctf_add_generic): Pass in the kind explicitly and pass it to
 814         ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid.  Migrate away
 815         from dtd_name to using ctf_str_add_ref to populate the ctt_name.
 816         Grow the ptrtab if needed.
 817         (ctf_add_encoded): Pass in the kind.
 818         (ctf_add_slice): Likewise.
 819         (ctf_add_array): Likewise.
 820         (ctf_add_function): Likewise.
 821         (ctf_add_typedef): Likewise.
 822         (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking
 823         ctt_name rather than dtd_name.
 824         (ctf_add_struct_sized): Pass in the kind.  Use
 825         ctf_lookup_by_rawname, not ctf_hash_lookup_type /
 826         ctf_dtd_lookup_type_by_name.
 827         (ctf_add_union_sized): Likewise.
 828         (ctf_add_enum): Likewise.
 829         (ctf_add_enum_encoded): Likewise.
 830         (ctf_add_forward): Likewise.
 831         (ctf_add_type): Likewise.
 832         (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not
 833         being initialized until after the call.
 834         (ctf_write_mem): Likewise.
 835         (ctf_write): Likewise.
 836         * ctf-archive.c (arc_write_one_ctf): Likewise.
 837         * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not
 838         ctf_hash_lookup_type.
 839         (ctf_lookup_by_id): No longer check the readonly types if the
 840         dictionary is writable.
 841         * ctf-open.c (init_types): Assert that this dictionary is not
 842         writable.  Adjust to use the new name hashes, ctf_name_table,
 843         and ctf_ptrtab_len.  GNU style fix for the final ptrtab scan.
 844         (ctf_bufopen_internal): New 'writable' parameter.  Flip on LCTF_RDWR
 845         if set.  Drop out early when dictionary is writable.  Split the
 846         ctf_lookups initialization into...
 847         (ctf_set_cth_hashes): ... this new function.
 848         (ctf_simple_open_internal): Adjust.  New 'writable' parameter.
 849         (ctf_simple_open): Adjust accordingly.
 850         (ctf_bufopen): Likewise.
 851         (ctf_file_close): Destroy the appropriate name hashes.  No longer
 852         destroy ctf_dtbyname, which is gone.
 853         (ctf_getdatasect): Remove spurious "extern".
 854         * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the
 855         specified name table, given a kind.
 856         (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *.
 857         (ctf_member_iter): Add support for iterating over the
 858         dynamic type list.
 859         (ctf_enum_iter): Likewise.
 860         (ctf_variable_iter): Likewise.
 861         (ctf_type_rvisit): Likewise.
 862         (ctf_member_info): Add support for types in the dynamic type list.
 863         (ctf_enum_name): Likewise.
 864         (ctf_enum_value): Likewise.
 865         (ctf_func_type_info): Likewise.
 866         (ctf_func_type_args): Likewise.
 867         * ctf-link.c (ctf_accumulate_archive_names): No longer call
 868         ctf_update.
 869         (ctf_link_write): Likewise.
 870         (ctf_link_intern_extern_string): Adjust for new
 871         ctf_str_add_external return value.
 872         (ctf_link_add_strtab): Likewise.
 873         * ctf-util.c (ctf_list_empty_p): New.
 874
 875 2019-08-05  Nick Alcock  <nick.alcock@oracle.com>
 876
 877         * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on
 878         type zero.
 879         * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable
 880         members and types.
 881         (ctf_add_variable): Likewise for variables pointing to them.
 882         * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable
 883         type link failure, but do warn for others.
 884         * ctf-dump.c (ctf_dump_format_type): Likewise.  Do not assume all
 885         errors to be ENOMEM.
 886         (ctf_dump_member): Likewise.
 887         (ctf_dump_type): Likewise.
 888         (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM.
 889         (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM.
 890         (ctf_dump_header): Likewise.
 891         (ctf_dump_label): likewise.
 892         (ctf_dump_objts): likewise.
 893         (ctf_dump_funcs): likewise.
 894         (ctf_dump_var): likewise.
 895         (ctf_dump_str): Likewise.
 896
 897 2019-09-30  Nick Alcock  <nick.alcock@oracle.com>
 898
 899         * configure.ac (AC_DISABLE_SHARED): New, like opcodes/.
 900         (LT_INIT): Likewise.
 901         (AM_INSTALL_LIBBFD): Likewise.
 902         (dlopen): Note why this is necessary in a comment.
 903         (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from
 904         opcodes/.
 905         (SHARED_LDFLAGS): Likewise.
 906         (BFD_LIBADD): Likewise, for libbfd.
 907         (BFD_DEPENDENCIES): Likewise.
 908         (VERSION_FLAGS): Initialize, using a version script if ld supports
 909         one, or libtool -export-symbols-regex otherwise.
 910         (AC_CONFIG_MACRO_DIR): Add ../BFD.
 911         * Makefile.am (ACLOCAL_AMFLAGS): Likewise.
 912         (INCDIR): New.
 913         (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir).
 914         (noinst_LIBRARIES): Replace with...
 915         [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or...
 916         [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new
 917         libctf-nobfd.la as well.
 918         [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers.
 919         [!INSTALL_LIBCTF] (include_HEADERS): New, empty.
 920         (libctf_a_SOURCES): Rename to...
 921         (libctf_nobfd_la_SOURCES): ... this, all of libctf other than
 922         ctf-open-bfd.c.
 923         (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES,
 924         with ctf-open-bfd.c added.
 925         (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@.
 926         (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well.
 927         (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@.
 928         * Makefile.am [INSTALL_LIBCTF]: Use it.
 929         * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the
 930         libtool macros.
 931         * libctf.ver: New, everything is version LIBCTF_1.0 currently (even
 932         the unstable components).
 933         * Makefile.in: Regenerated.
 934         * config.h.in: Likewise.
 935         * configure: Likewise.
 936
 937 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 938
 939         * configure.ac (INSTALL_LIBCTF): New, controlled by
 940         --enable-install-libctf.
 941         [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a.
 942         * Makefile.in: Regenerated.
 943         * configure: Regenerated.
 944
 945 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 946
 947         * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set.
 948         * ctf-open-bfd.c (ctf_bfdclose): Fix comment.
 949
 950 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 951
 952         * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable.
 953
 954 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 955
 956         * ctf-impl.h (includes): Include <sys/param.h> here.
 957
 958 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 959
 960         * ctf-open.c (flip_lbls): Eschew for-loop initial declarations.
 961         (flip_objts): Likewise.
 962         (flip_vars): Likewise.
 963         (flip_types): Likewise.
 964
 965 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 966
 967         * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value
 968         freeing functions: if set, free the key and value if the slot
 969         already exists.  Always reassign the key.
 970         (ctf_dynhash_insert): Adjust call appropriately.
 971         (ctf_hash_insert_type): Likewise.
 972
 973 2019-08-03  Nick Alcock  <nick.alcock@oracle.com>
 974
 975         * ctf-create.c (ctf_add_type): Look up and use the forwarded-to
 976         type kind.  Allow forwards to unify with pre-existing structs/
 977         unions/enums.
 978
 979 2019-07-30  Nick Alcock  <nick.alcock@oracle.com>
 980
 981         * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New.
 982         <ctf_link_memb_name_changer>: Likewise.
 983         <ctf_link_memb_name_changer_arg>: Likewise.
 984         * ctf-create.c (ctf_update): Update accordingly.
 985         * ctf-open.c (ctf_file_close): Likewise.
 986         * ctf-link.c (ctf_create_per_cu): Apply the cu mapping.
 987         (ctf_link_add_cu_mapping): New.
 988         (ctf_link_set_memb_name_changer): Likewise.
 989         (ctf_change_parent_name): New.
 990         (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names
 991         allocated by the caller's ctf_link_memb_name_changer.
 992         <ndynames>: Likewise.
 993         (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer.
 994         (ctf_link_write): Likewise (for _CTF_SECTION only): also call
 995         ctf_change_parent_name.  Free any resulting names.
 996
 997 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
 998
 999         * ctf-link.c (ctf_create_per_cu): New, refactored out of...
1000         (ctf_link_one_type): ... here, with parent-name setting added.
1001         (check_variable): New.
1002         (ctf_link_one_variable): Likewise.
1003         (ctf_link_one_input_archive_member): Call it.
1004         * ctf-error.c (_ctf_errlist): Updated with new errors.
1005
1006 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1007
1008         * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping.
1009         (struct ctf_link_type_mapping_key): New.
1010         (ctf_hash_type_mapping_key): Likewise.
1011         (ctf_hash_eq_type_mapping_key): Likewise.
1012         (ctf_add_type_mapping): Likewise.
1013         (ctf_type_mapping): Likewise.
1014         (ctf_dynhash_empty): Likewise.
1015         * ctf-open.c (ctf_file_close): Update accordingly.
1016         * ctf-create.c (ctf_update): Likewise.
1017         (ctf_add_type): Populate the mapping.
1018         * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key.
1019         (ctf_hash_eq_type_mapping_key): Check the key for equality.
1020         (ctf_dynhash_insert): Fix comment typo.
1021         (ctf_dynhash_empty): New.
1022         * ctf-link.c (ctf_add_type_mapping): New.
1023         (ctf_type_mapping): Likewise.
1024         (empty_link_type_mapping): New.
1025         (ctf_link_one_input_archive): Call it.
1026
1027 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1028
1029         * ctf-link.c: New file, linking of the string and type sections.
1030         * Makefile.am (libctf_a_SOURCES): Add it.
1031         * Makefile.in: Regenerate.
1032
1033         * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs,
1034         ctf_link_outputs.
1035         * ctf-create.c (ctf_update): Update accordingly.
1036         * ctf-open.c (ctf_file_close): Likewise.
1037         * ctf-error.c (_ctf_errlist): Updated with new errors.
1038
1039 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1040
1041         * ctf-dump.c (ctf_dump_funcs): Check the right error value.
1042
1043 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1044
1045         * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not
1046         ctf_type_iter.
1047         (ctf_dump_type): Pass down the flag from ctf_type_iter_all.
1048         (ctf_dump_format_type): Add non-root-type { } notation.
1049         Add root flag to prototype.
1050         (ctf_dump_label): Adjust accordingly.
1051         (ctf_dump_objts): Likewise.
1052         (ctf_dump_var): Likewise.
1053
1054 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1055
1056         * ctf-create.c (ctf_compress_write): Fix double-free.
1057
1058 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1059
1060         * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms
1061         of...
1062         (ctf_arc_write_fd): ... this new function.
1063         * ctf-create.c (ctf_write_mem): New.
1064
1065 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1066
1067         * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field.
1068         (ctf_file_t) <ctf_syn_ext_strtab>: Likewise.
1069         (ctf_str_add_ref): Name the last arg.
1070         (ctf_str_add_external) New.
1071         (ctf_str_add_strraw_explicit): Likewise.
1072         (ctf_simple_open_internal): Likewise.
1073         (ctf_bufopen_internal): Likewise.
1074
1075         * ctf-string.c (ctf_strraw_explicit): Split from...
1076         (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab.
1077         (ctf_str_add_ref_internal): Return the atom, not the
1078         string.
1079         (ctf_str_add): Adjust accordingly.
1080         (ctf_str_add_ref): Likewise.  Move up in the file.
1081         (ctf_str_add_external): New: update the csa_offset.
1082         (ctf_str_count_strtab): Only account for strings with no csa_offset
1083         in the internal strtab length.
1084         (ctf_str_write_strtab): If the csa_offset is set, update the
1085         string's refs without writing the string out, and update the
1086         ctf_syn_ext_strtab.  Make OOM handling less ugly.
1087         * ctf-create.c (struct ctf_sort_var_arg_cb): New.
1088         (ctf_update): Handle failure to populate the strtab.  Pass in the
1089         new ctf_sort_var arg.  Adjust for ctf_syn_ext_strtab addition.
1090         Call ctf_simple_open_internal, not ctf_simple_open.
1091         (ctf_sort_var): Call ctf_strraw_explicit rather than looking up
1092         strings by hand.
1093         * ctf-hash.c (ctf_hash_insert_type): Likewise (but using
1094         ctf_strraw).  Adjust to diagnose ECTF_STRTAB nonetheless.
1095         * ctf-open.c (init_types): No longer filter out ECTF_STRTAB.
1096         (ctf_file_close): Destroy the ctf_syn_ext_strtab.
1097         (ctf_simple_open): Rename to, and reimplement as a wrapper around...
1098         (ctf_simple_open_internal): ... this new function, which calls
1099         ctf_bufopen_internal.
1100         (ctf_bufopen): Rename to, and reimplement as a wrapper around...
1101         (ctf_bufopen_internal): ... this new function, which sets
1102         ctf_syn_ext_strtab.
1103
1104 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1105
1106         * ctf_types.c (ctf_type_iter_all): New.
1107
1108 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1109
1110         * ctf-open.c (init_symtab): Check for overflow against the right
1111         section.
1112         (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length.
1113         (upgrade_types_v1): Note that these sections are not checked.
1114         (flip_header): Endian-swap the header fields.
1115         (flip_ctf): Endian-swap the sections.
1116         (flip_objts): Update comment.
1117         (ctf_bufopen): Check header offsets and alignment for validity.
1118
1119 2019-07-13  Nick Alcock  <nick.alcock@oracle.com>
1120
1121         * ctf-open-bfd.c: Add <assert.h>.
1122         (ctf_bfdopen_ctfsect): Open string and symbol tables using
1123         techniques borrowed from bfd_elf_sym_name.
1124         (ctf_new_archive_internal): Improve comment.
1125         * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect.
1126         * ctf-open.c (ctf_bufopen): Allow opening with a string section but
1127         no symbol section, but not vice versa.
1128
1129 2019-07-08  Nick Alcock  <nick.alcock@oracle.com>
1130
1131         * ctf-impl.h (ctf_file_t): New field ctf_openflags.
1132         * ctf-open.c (ctf_bufopen): Set it.  No longer dump header offsets.
1133         * ctf-dump.c (dump_header): New function, dump the CTF header.
1134         (ctf_dump): Call it.
1135         (ctf_dump_header_strfield): New function.
1136         (ctf_dump_header_sectfield): Likewise.
1137
1138 2019-07-06  Nick Alcock  <nick.alcock@oracle.com>
1139
1140         * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase,
1141         ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const.
1142         * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and
1143         ctf_base: do not assume that it is always sizeof (ctf_header_t).
1144         Print out ctf_cuname: only print out ctf_parname if set.
1145         (ctf_free_base): Removed, ctf_base is no longer freed: free
1146         ctf_dynbase instead.
1147         (ctf_set_version): Fix spacing.
1148         (upgrade_header): New, in-place header upgrading.
1149         (upgrade_types): Rename to...
1150         (upgrade_types_v1): ... this.  Free ctf_dynbase, not ctf_base.  No
1151         longer track old and new headers separately.  No longer allow for
1152         header sizes explicitly: squeeze the headers out on upgrade (they
1153         are preserved in fp->ctf_header).  Set ctf_dynbase, ctf_base and
1154         ctf_buf explicitly.  Use ctf_free, not ctf_free_base.
1155         (upgrade_types): New, also handle ctf_parmax updating.
1156         (flip_header): Flip ctf_cuname.
1157         (flip_types): Flip BUF explicitly rather than deriving BUF from
1158         BASE.
1159         (ctf_bufopen): Store the header in fp->ctf_header.  Correct minimum
1160         required alignment of objtoff and funcoff.  No longer store it in
1161         the ctf_buf unless that buf is derived unmodified from the input.
1162         Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals
1163         that duplicate fields in ctf_file: move allocation of ctf_file
1164         further up instead.  Call upgrade_header as needed.  Move
1165         version-specific ctf_parmax initialization into upgrade_types.  More
1166         concise error handling.
1167         (ctf_file_close): No longer test for null pointers before freeing.
1168         Free ctf_dyncuname, ctf_dynbase, and ctf_header.  Do not call
1169         ctf_free_base.
1170         (ctf_cuname): New.
1171         (ctf_cuname_set): New.
1172         * ctf-create.c (ctf_update): Populate ctf_cuname.
1173         (ctf_gzwrite): Write out the header explicitly.  Remove obsolescent
1174         comment.
1175         (ctf_write): Likewise.
1176         (ctf_compress_write): Get the header from ctf_header, not ctf_base.
1177         Fix the compression length: fp->ctf_size never counted the CTF
1178         header.  Simplify the compress call accordingly.
1179
1180 2019-07-11  Hans-Peter Nilsson  <hp@bitrange.com>
1181
1182         * ctf-endian.h: Don't assume htole64 and le64toh are always
1183         present if HAVE_ENDIAN_H; also check if htole64 is defined.
1184         [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity,
1185         not bswap_identity_64.
1186
1187 2019-09-18  Alan Modra  <amodra@gmail.com>
1188
1189         * ctf-open-bfd.c: Update throughout for bfd section macro changes.
1190
1191 2019-09-09  Phil Blundell  <pb@pbcl.net>
1192
1193         binutils 2.33 branch created.
1194
1195 2019-07-18  Nick Alcock  <nick.alcock@oracle.com>
1196
1197         * ctf-types.c (ctf_type_aname_raw): New.
1198         (ctf_func_type_info): Likewise.
1199         (ctf_func_type_args): Likewise.
1200         * ctf-error.c (_ctf_errlist): Fix description.
1201         * ctf-lookup.c: Fix file description.
1202
1203 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1204
1205         * ctf-create.c (ctf_create): Fix off-by-one error.
1206
1207 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1208
1209         * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of
1210         struct ctf_strs.
1211         (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated.
1212         (struct ctf_str_atom): New, disambiguated single string.
1213         (struct ctf_str_atom_ref): New, points to some other location that
1214         references this string's offset.
1215         (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs.
1216         Remove member ctf_dtvstrlen: we no longer track the total strlen
1217         as we add strings.
1218         (ctf_str_create_atoms): Declare new function in ctf-string.c.
1219         (ctf_str_free_atoms): Likewise.
1220         (ctf_str_add): Likewise.
1221         (ctf_str_add_ref): Likewise.
1222         (ctf_str_rollback): Likewise.
1223         (ctf_str_purge_refs): Likewise.
1224         (ctf_str_write_strtab): Likewise.
1225         (ctf_realloc): Declare new function in ctf-util.c.
1226
1227         * ctf-open.c (ctf_bufopen): Create the atoms table.
1228         (ctf_file_close): Destroy it.
1229         * ctf-create.c (ctf_update): Copy-and-free it on update.  No longer
1230         special-case the position of the parname string.  Construct the
1231         strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the
1232         rest of each buffer element is constructed, not via open-coding:
1233         realloc the CTF buffer and append the strtab to it.  No longer
1234         maintain ctf_dtvstrlen.  Sort the variable entry table later, after
1235         strtab construction.
1236         (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members.
1237         (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref
1238         after buffer element construction instead.
1239         (ctf_copy_lmembers): Likewise.
1240         (ctf_copy_emembers): Likewise.
1241         (ctf_create): No longer maintain the ctf_dtvstrlen.
1242         (ctf_dtd_delete): Likewise.
1243         (ctf_dvd_delete): Likewise.
1244         (ctf_add_generic): Likewise.
1245         (ctf_add_enumerator): Likewise.
1246         (ctf_add_member_offset): Likewise.
1247         (ctf_add_variable): Likewise.
1248         (membadd): Likewise.
1249         * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts
1250         if there are active ctf_str_num_refs.
1251         (ctf_strraw): Move to ctf-string.c.
1252         (ctf_strptr): Likewise.
1253         * ctf-string.c: New file, strtab manipulation.
1254
1255         * Makefile.am (libctf_a_SOURCES): Add it.
1256         * Makefile.in: Regenerate.
1257
1258 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1259
1260         * ctf-impl.h (ctf_hash_iter_f): New.
1261         (ctf_dynhash_iter): New declaration.
1262         (ctf_dynhash_iter_remove): New declaration.
1263         * ctf-hash.c (ctf_dynhash_iter): Define.
1264         (ctf_dynhash_iter_remove): Likewise.
1265         (ctf_hashtab_traverse): New.
1266         (ctf_hashtab_traverse_remove): Likewise.
1267         (struct ctf_traverse_cb_arg): Likewise.
1268         (struct ctf_traverse_remove_cb_arg): Likewise.
1269
1270 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1271
1272         * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element.
1273
1274 2019-06-28  Nick Alcock  <nick.alcock@oracle.com>
1275
1276         * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x.
1277         (ctf_dump_funcs): Likewise.
1278
1279 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1280
1281         * ctf-open-bfd.c: Add swap.h and ctf-endian.h.
1282         (ctf_fdopen): Check for endian-swapped raw CTF magic, and
1283         little-endian CTF archive magic.  Do not check the CTF version:
1284         ctf_simple_open does that in endian-safe ways.  Do not dereference
1285         null pointers on open failure.
1286
1287 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1288
1289         * ctf-open.c (get_vbytes_common): Return the new slice size.
1290         (ctf_bufopen): Flip the endianness of the CTF-section header copy.
1291         Remember to copy in the CTF data when opening an uncompressed
1292         foreign-endian CTF file.  Prune useless variable manipulation.
1293
1294 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1295
1296         * ctf-open.c (ctf_types): Fail when unidentified type kinds are
1297         seen.
1298
1299 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1300
1301         * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging
1302         output.
1303
1304 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1305
1306         * ctf-subr.c (_PAGESIZE): Remove.
1307         (ctf_data_alloc): Likewise.
1308         (ctf_data_free): Likewise.
1309         (ctf_data_protect): Likewise.
1310         * ctf-impl.h: Remove declarations.
1311         * ctf-create.c (ctf_update): No longer call ctf_data_protect: use
1312         ctf_free, not ctf_data_free.
1313         (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc.  Free
1314         the buffer again on compression error.
1315         * ctf-open.c (ctf_set_base): No longer track the size: call
1316         ctf_free, not ctf_data_free.
1317         (upgrade_types): Likewise.  Call ctf_alloc, not ctf_data_alloc.
1318         (ctf_bufopen): Likewise.  No longer call ctf_data_protect.
1319
1320 2019-06-19  Nick Alcock  <nick.alcock@oracle.com>
1321
1322         * ctf-create.c (ctf_dtd_insert): Pass on error returns from
1323         ctf_dynhash_insert.
1324         (ctf_dvd_insert): Likewise.
1325         (ctf_add_generic): Likewise.
1326         (ctf_add_variable): Likewise.
1327         * ctf-impl.h: Adjust declarations.
1328
1329 2019-06-14  Alan Modra  <amodra@gmail.com>
1330
1331         * configure: Regenerate.
1332
1333 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1334
1335         * ctf-decls.h: Include <libiberty.h>.
1336         * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup().
1337
1338 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1339
1340         * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s.
1341         (ctf_dump_objts): Likewise.
1342         (ctf_dump_funcs): Likewise.
1343         (ctf_dump_member): Likewise.
1344         (ctf_dump_str): Likewise.
1345
1346 2019-06-06  Nick Alcock  <nick.alcock@oracle.com>
1347
1348         * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
1349         * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
1350
1351 2019-06-05  Nick Alcock  <nick.alcock@oracle.com>
1352
1353         * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier.
1354         (ctf_arc_open_by_offset): Likewise.
1355         * ctf-create.c (ctf_add_type): Likewise.
1356
1357 2019-06-04  Tom Tromey  <tromey@adacore.com>
1358
1359         * ctf-create.c (ctf_add_encoded, ctf_add_slice)
1360         (ctf_add_member_offset): Use CHAR_BIT, not NBBY.
1361
1362 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1363
1364         * configure.ac: Check for O_CLOEXEC.
1365         * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be.
1366         * config.h.in: Regenerate.
1367         * configure: Likewise.
1368
1369 2019-06-04  Nick Alcock  <nick.alcock@oracle.com>
1370
1371         * qsort_r.c: Rename to...
1372         * ctf-qsort_r.c: ... this.
1373         (_quicksort): Define to ctf_qsort_r.
1374         * ctf-decls.h (qsort_r): Remove.
1375         (ctf_qsort_r): Add.
1376         (struct ctf_qsort_arg): New, transport the real ARG and COMPAR.
1377         (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR.
1378         * Makefile.am (libctf_a_LIBADD): Remove.
1379         (libctf_a_SOURCES): New, add ctf-qsort_r.c.
1380         * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r.
1381         * ctf-create.c (ctf_update): Likewise.
1382         * configure.ac: Check for BSD versus GNU qsort_r signature.
1383         * Makefile.in: Regenerate.
1384         * config.h.in: Likewise.
1385         * configure: Likewise.
1386
1387 2019-06-03  Nick Alcock  <nick.alcock@oracle.com>
1388
1389         * ctf-dump.c (ctf_dump_funcs): Free in the right place.
1390
1391 2019-05-29  Nick Alcock  <nick.alcock@oracle.com>
1392
1393         * Makefile.am (ZLIB): New.
1394         (ZLIBINC): Likewise.
1395         (AM_CFLAGS): Use them.
1396         (libctf_a_LIBADD): New, for LIBOBJS.
1397         * configure.ac: Check for zlib, endian.h, and qsort_r.
1398         * ctf-endian.h: New, providing htole64 and le64toh.
1399         * swap.h: Code style fixes.
1400         (bswap_identity_64): New.
1401         * qsort_r.c: New, from gnulib (with one added #include).
1402         * ctf-decls.h: New, providing a conditional qsort_r declaration,
1403         and unconditional definitions of MIN and MAX.
1404         * ctf-impl.h: Use it.  Do not use <sys/errno.h>.
1405         (ctf_set_errno): Now returns unsigned long.
1406         * ctf-util.c (ctf_set_errno): Adjust here too.
1407         * ctf-archive.c: Use ctf-endian.h.
1408         (ctf_arc_open_by_offset): Use memset, not bzero.  Drop cts_type,
1409         cts_flags and cts_offset.
1410         (ctf_arc_write): Drop debugging dependent on the size of off_t.
1411         * ctf-create.c: Provide a definition of roundup if not defined.
1412         (ctf_create): Drop cts_type, cts_flags and cts_offset.
1413         (ctf_add_reftype): Do not check if type IDs are below zero.
1414         (ctf_add_slice): Likewise.
1415         (ctf_add_typedef): Likewise.
1416         (ctf_add_member_offset): Cast error-returning ssize_t's to size_t
1417         when known error-free.  Drop CTF_ERR usage for functions returning
1418         int.
1419         (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning
1420         int.
1421         (ctf_add_variable): Likewise.
1422         (enumcmp): Likewise.
1423         (enumadd): Likewise.
1424         (membcmp): Likewise.
1425         (ctf_add_type): Likewise.  Cast error-returning ssize_t's to size_t
1426         when known error-free.
1427         * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions
1428         returning int: use CTF_ERR for functions returning ctf_type_id.
1429         (ctf_dump_label): Likewise.
1430         (ctf_dump_objts): Likewise.
1431         * ctf-labels.c (ctf_label_topmost): Likewise.
1432         (ctf_label_iter): Likewise.
1433         (ctf_label_info): Likewise.
1434         * ctf-lookup.c (ctf_func_args): Likewise.
1435         * ctf-open.c (upgrade_types): Cast to size_t where appropriate.
1436         (ctf_bufopen): Likewise.  Use zlib types as needed.
1437         * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions
1438         returning int.
1439         (ctf_enum_iter): Likewise.
1440         (ctf_type_size): Likewise.
1441         (ctf_type_align): Likewise.  Cast to size_t where appropriate.
1442         (ctf_type_kind_unsliced): Likewise.
1443         (ctf_type_kind): Likewise.
1444         (ctf_type_encoding): Likewise.
1445         (ctf_member_info): Likewise.
1446         (ctf_array_info): Likewise.
1447         (ctf_enum_value): Likewise.
1448         (ctf_type_rvisit): Likewise.
1449         * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and
1450         cts_offset.
1451         (ctf_simple_open): Likewise.
1452         (ctf_bfdopen_ctfsect): Likewise.  Set cts_size properly.
1453         * Makefile.in: Regenerate.
1454         * aclocal.m4: Likewise.
1455         * config.h: Likewise.
1456         * configure: Likewise.
1457
1458 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1459
1460         * configure.in: Check for bfd_section_from_elf_index.
1461         * configure: Regenerate.
1462         * config.h.in [HAVE_BFD_ELF]: Likewise.
1463         * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it.
1464         abfd is potentially unused now.
1465
1466 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1467
1468         * Makefile.am: New.
1469         * Makefile.in: Regenerated.
1470         * config.h.in: Likewise.
1471         * aclocal.m4: Likewise.
1472         * configure: Likewise.
1473
1474 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1475
1476         * ctf-dump.c: New.
1477
1478 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1479
1480         * ctf-labels.c: New.
1481
1482 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1483
1484         * ctf-impl.h (_libctf_version): New declaration.
1485         * ctf-subr.c (_libctf_version): Define it.
1486         (ctf_version): New.
1487
1488 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1489
1490         * ctf-create.c (enumcmp): New.
1491         (enumadd): Likewise.
1492         (membcmp): Likewise.
1493         (membadd): Likewise.
1494         (ctf_add_type): Likewise.
1495
1496 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1497
1498         * ctf-lookup.c (isqualifier): New.
1499         (ctf_lookup_by_name): Likewise.
1500         (struct ctf_lookup_var_key): Likewise.
1501         (ctf_lookup_var): Likewise.
1502         (ctf_lookup_variable): Likewise.
1503         (ctf_lookup_symbol_name): Likewise.
1504         (ctf_lookup_by_symbol): Likewise.
1505         (ctf_func_info): Likewise.
1506         (ctf_func_args): Likewise.
1507
1508 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1509
1510         * ctf-decl.c: New file.
1511         * ctf-types.c: Likewise.
1512         * ctf-impl.h: New declarations.
1513
1514 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1515
1516         * ctf-open-bfd.c: New file.
1517         * ctf-open.c (ctf_close): New.
1518         * ctf-impl.h: Include bfd.h.
1519         (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len.
1520         (ctf_archive_internal): New members ctfi_abfd, ctfi_data,
1521         ctfi_bfd_close.
1522         (ctf_bfdopen_ctfsect): New declaration.
1523         (_CTF_SECTION): likewise.
1524
1525 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1526
1527         * ctf-archive.c: New.
1528         * ctf-impl.h (ctf_archive_internal): New type.
1529         (ctf_arc_open_internal): New declaration.
1530         (ctf_arc_bufopen): Likewise.
1531         (ctf_arc_close_internal): Likewise.
1532
1533 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1534
1535         * ctf-open.c: New file.
1536         * swap.h: Likewise.
1537
1538 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1539
1540         * ctf-create.c: New file.
1541         * ctf-lookup.c: New file.
1542
1543 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1544
1545         * ctf-impl.h: New definitions and declarations for type creation
1546         and lookup.
1547
1548 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1549
1550         * ctf-hash.c: New file.
1551         * ctf-impl.h: New declarations.
1552
1553 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1554
1555         * ctf-error.c: New file.
1556
1557 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1558
1559         * ctf-util.c: New file.
1560         * elf.h: Likewise.
1561         * ctf-impl.h: Include it, and add declarations.
1562
1563 2019-05-28  Nick Alcock  <nick.alcock@oracle.com>
1564
1565         * ctf-impl.h: New file.
1566         * ctf-subr.c: New file.
1567
1568 \f
1569 Local Variables:
1570 mode: change-log
1571 left-margin: 8
1572 fill-column: 76
1573 version-control: never
1574 End: