libctf/ChangeLog

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