libctf/ChangeLog

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