libctf/ChangeLog

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