libctf/ChangeLog

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