libctf/ChangeLog

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