libctf/ChangeLog

   1 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
   2
   3         * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_argv>: Remove.
   4         * ctf-create.c (ctf_dtd_delete): No longer free it.
   5         (ctf_add_function): Use the dtd_vlen, not dtu_argv.  Properly align.
   6         * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
   7         * ctf-types.c (ctf_func_type_info): Just use the vlen.
   8         (ctf_func_type_args): Likewise.
   9
  10 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  11
  12         * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_arr>: Remove.
  13         * ctf-create.c (ctf_add_array): Use the dtd_vlen, not dtu_arr.
  14         (ctf_set_array): Likewise.
  15         * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
  16         * ctf-types.c (ctf_array_info): Just use the vlen.
  17
  18 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  19
  20         * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_enc>: Remove.
  21         <dtd_u.dtu_slice>: Likewise.
  22         <dtd_vlen>: New.
  23         * ctf-create.c (ctf_add_generic): Perhaps allocate it.  All
  24         callers adjusted.
  25         (ctf_dtd_delete): Free it.
  26         (ctf_add_slice): Use the dtd_vlen, not dtu_enc.
  27         (ctf_add_encoded): Likewise.  Assert that this must be an int or
  28         float.
  29         * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen.
  30         * ctf-dedup.c (ctf_dedup_rhash_type): Use the dtd_vlen, not
  31         dtu_slice.
  32         * ctf-types.c (ctf_type_reference): Likewise.
  33         (ctf_type_encoding): Remove most dynamic-type-specific code: just
  34         get the vlen from the right place.  Report failure to look up the
  35         underlying type's encoding.
  36
  37 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  38
  39         * ctf-archive.c (ctf_archive_next): GNU style fix for do {} while.
  40         * ctf-dedup.c (ctf_dedup_rhash_type): Likewise.
  41         (ctf_dedup_rwalk_one_output_mapping): Likewise.
  42         * ctf-dump.c (ctf_dump_format_type): Likewise.
  43         * ctf-lookup.c (ctf_symbol_next): Likewise.
  44         * swap.h (swap_thing): Likewise.
  45
  46 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  47
  48         * ctf-serialize.c: General reshuffling, and...
  49         (emit_symtypetab_state_t): New, migrated from
  50         local variables in ctf_serialize.
  51         (ctf_serialize): Split out most section sizing and
  52         emission.
  53         (ctf_symtypetab_sect_sizes): New (split out).
  54         (ctf_emit_symtypetab_sects): Likewise.
  55         (ctf_type_sect_size): Likewise.
  56         (ctf_emit_type_sect): Likewise.
  57
  58 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  59
  60         * ctf-impl.h (ctf_dict_t): Fix comment.
  61
  62 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  63
  64         * ctf-create.c (symtypetab_delete_nonstatic_vars): Move
  65         into ctf-serialize.c.
  66         (ctf_symtab_skippable): Likewise.
  67         (CTF_SYMTYPETAB_EMIT_FUNCTION): Likewise.
  68         (CTF_SYMTYPETAB_EMIT_PAD): Likewise.
  69         (CTF_SYMTYPETAB_FORCE_INDEXED): Likewise.
  70         (symtypetab_density): Likewise.
  71         (emit_symtypetab): Likewise.
  72         (emit_symtypetab_index): Likewise.
  73         (ctf_copy_smembers): Likewise.
  74         (ctf_copy_lmembers): Likewise.
  75         (ctf_copy_emembers): Likewise.
  76         (ctf_sort_var): Likewise.
  77         (ctf_serialize): Likewise.
  78         (ctf_gzwrite): Likewise.
  79         (ctf_compress_write): Likewise.
  80         (ctf_write_mem): Likewise.
  81         (ctf_write): Likewise.
  82         * ctf-serialize.c: New file.
  83         * Makefile.am (libctf_nobfd_la_SOURCES): Add it.
  84         * Makefile.in: Regenerate.
  85
  86 2021-03-18  Nick Alcock  <nick.alcock@oracle.com>
  87
  88         * ctf-link.c (ctf_link_lazy_open): Move up in the file, to near
  89         ctf_link_add_ctf.
  90         * ctf-lookup.c (ctf_lookup_symbol_idx): Repair tabdamage.
  91         (ctf_lookup_by_sym_or_name): Likewise.
  92         * testsuite/libctf-lookup/struct-iteration.c: Likewise.
  93         * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise.
  94
  95 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
  96
  97         * ctf-create.c (symtypetab_density): Report the symbol name as
  98         well as index in the name != object error; note the likely
  99         consequences.
 100         * ctf-link.c (ctf_link_shuffle_syms): Report the symbol index
 101         as well as name.
 102
 103 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 104
 105         * ctf-link.c (ctf_link_shuffle_syms): Free ctf_dynsyms properly.
 106
 107 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 108
 109         * ctf-dump.c (ctf_dump_format_type): Fix signed/unsigned confusion.
 110
 111 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 112
 113         * ctf-dedup.c (ctf_dedup): Pass on errors from ctf_dedup_hash_type.
 114         Call ctf_dedup_fini properly on other errors.
 115         (ctf_dedup_emit_type): Set the errno on dynhash insertion failure.
 116         * ctf-link.c (ctf_link_deduplicating_per_cu): Close outputs beyond
 117         output 0 when asserting because >1 output is found.
 118         (ctf_link_deduplicating): Likewise, when asserting because the
 119         shared output is not the same as the passed-in fp.
 120
 121 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 122
 123         * ctf-impl.h (ctf_dict_t) <ctf_link_type_mapping>: No longer used
 124         by the nondeduplicating linker.
 125         (ctf_add_type_mapping): Removed, now static.
 126         (ctf_type_mapping): Likewise.
 127         (ctf_dedup_type_mapping): New.
 128         (ctf_dedup_t) <cd_input_nums>: New.
 129         * ctf-dedup.c (ctf_dedup_init): Populate it.
 130         (ctf_dedup_fini): Free it again.  Emphasise that this has to be
 131         the last thing called.
 132         (ctf_dedup): Populate it.
 133         (ctf_dedup_populate_type_mapping): Removed.
 134         (ctf_dedup_populate_type_mappings): Likewise.
 135         (ctf_dedup_emit): No longer call it.  No longer call
 136         ctf_dedup_fini either.
 137         (ctf_dedup_type_mapping): New.
 138         * ctf-link.c (ctf_unnamed_cuname): New.
 139         (ctf_create_per_cu): Arguments must be non-null now.
 140         (ctf_in_member_cb_arg): Removed.
 141         (ctf_link): No longer populate it.  No longer discard the
 142         mapping table.
 143         (ctf_link_deduplicating_one_symtypetab): Use
 144         ctf_dedup_type_mapping, not ctf_type_mapping.  Use
 145         ctf_unnamed_cuname.
 146         (ctf_link_one_variable): Likewise.  Pass in args individually: no
 147         longer a ctf_variable_iter callback.
 148         (empty_link_type_mapping): Removed.
 149         (ctf_link_deduplicating_variables): Use ctf_variable_next, not
 150         ctf_variable_iter.  No longer pack arguments to
 151         ctf_link_one_variable into a struct.
 152         (ctf_link_deduplicating_per_cu): Call ctf_dedup_fini once
 153         all link phases are done.
 154         (ctf_link_deduplicating): Likewise.
 155         (ctf_link_intern_extern_string): Improve comment.
 156         (ctf_add_type_mapping): Migrate...
 157         (ctf_type_mapping): ... these functions...
 158         * ctf-create.c (ctf_add_type_mapping): ... here...
 159         (ctf_type_mapping): ... and make static, for the sole use of
 160         ctf_add_type.
 161
 162 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 163
 164         * ctf-link.c (ctf_link_one_variable): Remove reference to
 165         "unconflicted link mode".
 166
 167 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 168
 169         * ctf-link.c (ctf_create_per_cu): Drop FILENAME now that it is
 170         always identical to CUNAME.
 171         (ctf_link_deduplicating_one_symtypetab): Adjust.
 172         (ctf_link_one_type): Remove.
 173         (ctf_link_one_input_archive_member): Likewise.
 174         (ctf_link_close_one_input_archive): Likewise.
 175         (ctf_link_one_input_archive): Likewise.
 176         (ctf_link): No longer call it.  Drop CTF_LINK_NONDEDUP path.
 177         Improve header comment a bit (dicts, not files).  Adjust
 178         ctf_create_per_cu call.
 179         (ctf_link_deduplicating_variables): Simplify.
 180         (ctf_link_in_member_cb_arg_t) <cu_name>: Remove.
 181         <in_input_cu_file>: Likewise.
 182         <in_fp_parent>: Likewise.
 183         <done_parent>: Likewise.
 184         (ctf_link_one_variable): Turn uses of in_file_name to in_cuname.
 185
 186 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 187
 188         * ctf-types.c (ctf_member_iter): Move 'rc' to an inner scope.
 189         (ctf_enum_iter): Reimplement in terms of ctf_enum_next.
 190         (ctf_type_iter): Reimplement in terms of ctf_type_next.
 191         (ctf_type_iter_all): Likewise.
 192         (ctf_variable_iter): Reimplement in terms of ctf_variable_next.
 193         * ctf-archive.c (ctf_archive_iter_internal): Remove.
 194         (ctf_archive_iter): Reimplement in terms of ctf_archive_next.
 195
 196 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
 197
 198         * ctf-archive.c (ctf_archive_next): Set the name of parents in
 199         single-member archives.
 200
 201 2021-02-26  Alan Modra  <amodra@gmail.com>
 202
 203         * Makefile.in: Regenerate.
 204
 205 2021-02-21  Alan Modra  <amodra@gmail.com>
 206
 207         * configure.ac: Invoke AC_CANONICAL_TARGET, AC_CANONICAL_HOST
 208         and AC_CANONICAL_BUILD.
 209         * configure: Regenerate.
 210         * Makefile.in: Regenerate.
 211
 212 2021-02-20  Nick Alcock  <nick.alcock@oracle.com>
 213
 214         * ctf-impl.h (ctf_dict_t) <ctf_symhash>: New.
 215         <ctf_symhash_latest>: Likewise.
 216         (struct ctf_archive_internal) <ctfi_crossdict_cache>: New.
 217         <ctfi_symnamedicts>: New.
 218         <ctfi_syms>: Remove.
 219         (ctf_lookup_symbol_name): Remove.
 220         * ctf-lookup.c (ctf_lookup_symbol_name): Propagate errors from
 221         parent properly.  Make static.
 222         (ctf_lookup_symbol_idx): New, linear search for the symbol name,
 223         cached in the crossdict cache's ctf_symhash (if available), or
 224         this dict's (otherwise).
 225         (ctf_try_lookup_indexed): Allow the symname to be passed in.
 226         (ctf_lookup_by_symbol): Turn into a wrapper around...
 227         (ctf_lookup_by_sym_or_name): ... this, supporting name lookup too,
 228         using ctf_lookup_symbol_idx in non-writable dicts.  Special-case
 229         name lookup in dynamic dicts without reported symbols, which have
 230         no symtab or dynsymidx but where name lookup should still work.
 231         (ctf_lookup_by_symbol_name): New, another wrapper.
 232         * ctf-archive.c (enosym): Note that this is present in
 233         ctfi_symnamedicts too.
 234         (ctf_arc_close): Adjust for removal of ctfi_syms.  Free the
 235         ctfi_symnamedicts.
 236         (ctf_arc_flush_caches): Likewise.
 237         (ctf_dict_open_cached): Memoize the first cached dict in the
 238         crossdict cache.
 239         (ctf_arc_lookup_symbol): Turn into a wrapper around...
 240         (ctf_arc_lookup_sym_or_name): ... this.  No longer cache
 241         ctf_id_t lookups: just call ctf_lookup_by_symbol as needed (but
 242         still cache the dicts those lookups succeed in).  Add
 243         lookup-by-name support, with dicts of successful lookups cached in
 244         ctfi_symnamedicts.  Refactor the caching code a bit.
 245         (ctf_arc_lookup_symbol_name): New, another wrapper.
 246         * ctf-open.c (ctf_dict_close): Free the ctf_symhash.
 247         * libctf.ver (LIBCTF_1.2): New version.  Add
 248         ctf_lookup_by_symbol_name, ctf_arc_lookup_symbol_name.
 249         * testsuite/libctf-lookup/enum-symbol.c (main): Use
 250         ctf_arc_lookup_symbol rather than looking up the name ourselves.
 251         Fish it out repeatedly, to make sure that symbol caching isn't
 252         broken.
 253         (symidx_64): Remove.
 254         (symidx_32): Remove.
 255         * testsuite/libctf-lookup/enum-symbol-obj.lk: Test symbol lookup
 256         in an unlinked object file (indexed symtypetab sections only).
 257         * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c
 258         (try_maybe_reporting): Check symbol types via
 259         ctf_lookup_by_symbol_name as well as ctf_symbol_next.
 260         * testsuite/libctf-lookup/conflicting-type-syms.*: New test of
 261         lookups in a multi-dict archive.
 262
 263 2021-02-20  Alan Modra  <amodra@gmail.com>
 264
 265         * testsuite/config/default.exp (ld_L_opt): Define.
 266         * testsuite/lib/ctf-lib.exp (load_common_lib): Delete.  Instead load
 267         ld-lib.exp.
 268         (run_host_cmd, run_host_cmd_yesno, check_compiler_available): Delete.
 269         (compile_one_cc, check_ctf_available): Delete.
 270
 271 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 272
 273         * configure.ac (ac_cv_libctf_bfd_elf): Include string.h.
 274         * configure: Regenerated.
 275
 276 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
 277
 278         * configure.ac (EXPECT): Check for, in order to define...
 279         (TCL_TRY): ... this, if Tcl supports try/catch.
 280         * Makefile.am (TCL_TRY): Run the testsuite only if set.
 281         * configure: Regenerated.
 282         * Makefile.in: Likewise.
 283
 284 2021-02-02  Nick Alcock  <nick.alcock@oracle.com>
 285
 286         * configure.ac (CTF_LIBADD): Remove explicit -lintl population in
 287         favour of LIBINTL.
 288         * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly
 289         include $(LIBINTL).
 290         (check-DEJAGNU): Pass down to tests as well.
 291         * configure: Regenerated.
 292         * Makefile.in: Likewise.
 293
 294 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 295
 296         * ctf-string.c (ctf_str_add): Treat adding a NULL as adding "".
 297         (ctf_str_add_ref): Likewise.
 298         (ctf_str_add_external): Likewise.
 299         * ctf-types.c (ctf_type_name_raw): Always return "" for offset 0.
 300         * ctf-dedup.c (ctf_dedup_multiple_input_dicts): Don't armour
 301         against NULL name.
 302         (ctf_dedup_maybe_synthesize_forward): Likewise.
 303
 304 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 305
 306         * ctf-create.c (ctf_serialize): Fix shadowing.
 307
 308 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 309
 310         * ctf-create.c (ctf_add_encoded): Add check for non-empty name.
 311         (ctf_add_forward): Likewise.
 312         (ctf_add_typedef): Likewise.
 313
 314 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 315
 316         * ctf-open.c (init_types): Rip out code to check anonymous typedef
 317         nodes.
 318         * ctf-create.c (ctf_add_reftype): Likewise.
 319         * ctf-lookup.c (refresh_pptrtab): Likewise.
 320
 321 2021-01-27  Nick Alcock  <nick.alcock@oracle.com>
 322
 323         * ctf-impl.c (_libctf_nonnull_): Add parameters.
 324         (LCTF_LINKING): New flag.
 325         (ctf_dict_t) <ctf_link_flags>: Mention it.
 326         * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call.
 327         (ctf_write): Likewise, including in child dictionaries.
 328         (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there
 329         are no reported symbols.
 330         * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure
 331         the variable has been reported as a symbol by the linker.
 332         (symtypetab_skippable): Mention relationship between SYMFP and the
 333         flags.
 334         (symtypetab_density): Adjust nonnullity.  Exit early if no symbols
 335         were reported and force-indexing is off (i.e., we are doing a
 336         final link).
 337         (ctf_serialize): Handle the !LCTF_LINKING case by writing out an
 338         indexed, sorted symtypetab (and allow SYMFP to be NULL in this
 339         case).  Turn sorting off if this is a non-final link.  Only delete
 340         nonstatic vars if we are filtering symbols and the linker has
 341         reported some.
 342         * testsuite/libctf-regression/nonstatic-var-section-ld-r*:
 343         New test of variable and symtypetab section population when
 344         ld -r is used.
 345         * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk:
 346         Likewise, when ld of an executable is used.
 347         * testsuite/libctf-regression/nonstatic-var-section-ld.lk:
 348         Likewise, when ld -shared alone is used.
 349         * testsuite/libctf-regression/nonstatic-var-section-ld*.c:
 350         Lookup programs for the above.
 351         * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New
 352         test, testing survival of symbols across ctf_write paths.
 353         * testsuite/lib/ctf-lib.exp (run_lookup_test): New option,
 354         nonshared, suppressing linking of the SOURCE with -shared.
 355
 356 2021-01-19  Nick Alcock  <nick.alcock@oracle.com>
 357
 358         * ctf-create.c (membadd): Transform ""-named members into
 359         NULL-named ones.
 360         * testsuite/libctf-regression/type-add-unnamed-struct*: New test.
 361
 362 2021-01-19  Nick Alcock  <nick.alcock@oracle.com>
 363
 364         * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the
 365         base type if looking up a nonexistent pointer type.
 366         * testsuite/libctf-regression/pptrtab*: Test it.
 367
 368 2021-01-13  Alan Modra  <amodra@gmail.com>
 369
 370         * Makefile.in: Regenerate.
 371
 372 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         PR binutils/26792
 375         * configure.ac: Use GNU_MAKE_JOBSERVER.
 376         * aclocal.m4: Regenerated.
 377         * configure: Likewise.
 378
 379 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 380
 381         PR ld/27173
 382         * configure: Regenerated.
 383
 384 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * configure: Regenerated.
 387
 388 2021-01-09  Nick Clifton  <nickc@redhat.com>
 389
 390         * 2.36 release branch crated.
 391
 392 2021-01-09  Alan Modra  <amodra@gmail.com>
 393
 394         * configure: Regenerate.
 395
 396 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
 397
 398         * configure: Regenerate.
 399
 400 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 401
 402         * testsuite/libctf-lookup/struct-iteration.c (main):
 403         ctf_member_count returns an int.
 404
 405 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 406
 407         * Makefile.am (BASEDIR): New.
 408         (BFDDIR): Likewise.
 409         (check-DEJAGNU): Add development.exp to prerequisites.
 410         (development.exp): New.
 411         (CONFIG_STATUS_DEPENDENCIES): New.
 412         (EXTRA_DEJAGNU_SITE_CONFIG): Likewise.
 413         (DISTCLEANFILES): Likewise.
 414         * Makefile.in: Regenerated.
 415         * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean.
 416         * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available.
 417         * testsuite/libctf-regression/regression.exp: Likewise.
 418
 419 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 420
 421         * ctf-types.c (ctf_type_aname): Print forwards to unions and enums
 422         properly.
 423
 424 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 425
 426         * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New.
 427         <ctf_pptrtab_len>: New.
 428         <ctf_pptrtab_typemax>: New.
 429         * ctf-create.c (ctf_serialize): Update accordingly.
 430         (ctf_add_reftype): Note that we don't need to update pptrtab here,
 431         despite updating ptrtab.
 432         * ctf-open.c (ctf_dict_close): Destroy the pptrtab.
 433         (ctf_import): Likewise.
 434         (ctf_import_unref): Likewise.
 435         * ctf-lookup.c (grow_pptrtab): New.
 436         (refresh_pptrtab): New, update a pptrtab.
 437         (ctf_lookup_by_name): Turn into a wrapper around (and rename to)...
 438         (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and
 439         use it in addition to the parent's ptrtab when parent dicts are
 440         searched.
 441         * testsuite/libctf-regression/regression.exp: New testsuite for
 442         regression tests.
 443         * testsuite/libctf-regression/pptrtab*: New test.
 444         * testsuite/libctf-writable/writable.exp: New testsuite for tests of
 445         writable CTF dicts.
 446         * testsuite/libctf-writable/pptrtab*: New test.
 447
 448 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 449
 450         * ctf-archive.c (ctf_archive_iter): Remove outdated comment.
 451
 452 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 453
 454         * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to...
 455         <ctn_next>: ... here.
 456         * ctf-util.c (ctf_next_destroy): Unconditionally destroy it.
 457         * ctf-lookup.c (ctf_symbol_next): Adjust accordingly.
 458         * ctf-types.c (ctf_member_iter): Reimplement in terms of...
 459         (ctf_member_next): ... this.  Support recursive unnamed member
 460         iteration (off by default).
 461         (ctf_member_info): Look up members in unnamed sub-structs.
 462         * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call.
 463         (ctf_dedup_emit_struct_members): Likewise.
 464         * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed
 465         members, and a normal member after the end.
 466         * testsuite/libctf-lookup/struct-iteration.c: Verify that
 467         ctf_member_count is consistent with the number of successful returns
 468         from a non-recursive ctf_member_next.
 469         * testsuite/libctf-lookup/struct-iteration-*: New, test iteration
 470         over struct members.
 471         * testsuite/libctf-lookup/struct-lookup.c: New test.
 472         * testsuite/libctf-lookup/struct-lookup.lk: New test.
 473
 474 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 475
 476         * ctf-link.c (ctf_link_warn_outdated_inputs): New.
 477         (ctf_link_write): Call it.
 478
 479 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 480
 481         * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test.
 482         * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input.
 483         * testsuite/libctf-lookup/enum-symbol.c: New lookup test.
 484
 485 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 486
 487         * Makefile.am (EXPECT): New.
 488         (RUNTEST): Likewise.
 489         (RUNTESTFLAGS): Likewise.
 490         (CC_FOR_TARGET): Likewise.
 491         (check-DEJAGNU): Likewise.
 492         (AUTOMAKE_OPTIONS): Add dejagnu.
 493         * Makefile.in: Regenerated.
 494         * testsuite/config/default.exp: New.
 495         * testsuite/lib/ctf-lib.exp: Likewise.
 496         * testsuite/libctf-lookup/enum.lk: New test.
 497         * testsuite/libctf-lookup/enum-ctf.c: New CTF input.
 498         * testsuite/libctf-lookup/enum.c: New lookup test.
 499         * testsuite/libctf-lookup/ambiguous-struct*.c: New test.
 500         * testsuite/libctf-lookup/lookup.exp: New.
 501
 502 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 503
 504         * configure.ac (BFD_LIBADD): Remove.
 505         (BFD_DEPENDENCIES): Likewise. Remove associated cases.
 506         (SHARED_LIBADD): Rename to...
 507         (CTF_LIBADD): ... this.  Stick in a suitable libiberty even when
 508         linking statically.
 509         * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly.
 510         libctf uses libintl.
 511         (libctf_la_LIBADD): Reference libbfd.la directly, not via
 512         BFD_LIBADD.
 513         (libctf_la_DEPENDENCIES): Remove.
 514         * Makefile.in: Regenerate.
 515         * configure: Likewise.
 516
 517 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 518
 519         * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack.
 520         * ctf-types.c (ctf_type_aname): No longer deal with slices here.
 521         * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify.
 522         (CTF_FT_REFS): New.
 523         (CTF_FT_BITFIELD): Likewise.
 524         (CTF_FT_ID): Likewise.
 525         (ctf_dump_member): Do not do indentation here. Migrate the
 526         type-printing parts of this into...
 527         (ctf_dump_format_type): ... here, to be shared by all type printers.
 528         Get the errno value for non-representable types right.  Do not print
 529         bitfield info for non-bitfields.  Improve the format and indentation
 530         of other type output.  Shuffle spacing around to make all indentation
 531         either 'width of column' or 4 chars.
 532         (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type.
 533         (ctf_dump_objts): Likewise.  Spacing shuffle.
 534         (ctf_dump_var): Likewise.
 535         (type_hex_digits): Migrate down in the file, to above its new user.
 536         (ctf_dump_type): Indent here instead.  Pass CTF_FT_REFS to
 537         ctf_dump_format_type. Don't trim off excess linefeeds now we no
 538         longer generate them.  Dump enumerated types.
 539
 540 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 541
 542         * ctf-types.c (ctf_type_resolve): Improve comment.
 543         (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards.
 544         Emit errors into the right dict.
 545         (ctf_type_align): Likewise.
 546         * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE
 547         when adding a member without explicit offset when this member, or
 548         the previous member, is incomplete.
 549         * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of
 550         forwards.
 551         (ctf_dump_member): Do not try to print their alignment.
 552
 553 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 554
 555         * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type.
 556         (ctf_dump_format_type): Don't emit the size for function objects.
 557         Dump the element type of arrays like we dump the pointed-to type of
 558         pointers, etc.
 559
 560 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 561
 562         * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs.
 563         (ctf_dump_header): Add 0x to the hex magic number.
 564         (ctf_dump_str): Add 0x to the hex string offsets.
 565         (ctf_dump_membstate_t) <cdm_toplevel_indent>: New.
 566         (ctf_dump_type): Adjust.  Free it when we're done.
 567         (type_hex_digits): New.
 568         (ctf_dump_member): Align output depending on the width of the type
 569         ID being generated.  Use printf padding, not a loop, to generate
 570         indentation.
 571
 572 2021-01-05  Nick Alcock  <nick.alcock@oracle.com>
 573
 574         * ctf-decl.c (ctf_decl_push): Don't print array decls backwards.
 575
 576 2021-01-04  Nicolas Boulenguez  <nicolas@debian.org>
 577
 578         PR 27117
 579         * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with
 580         ACLOCAL_AMFLAGS -I dirs.
 581         * configure: Regenerate.
 582
 583 2021-01-01  Alan Modra  <amodra@gmail.com>
 584
 585         Update year range in copyright notice of all files.
 586
 587 For older changes see ChangeLog-2020
 588 \f
 589 Copyright (C) 2021 Free Software Foundation, Inc.
 590
 591 Copying and distribution of this file, with or without modification,
 592 are permitted in any medium without royalty provided the copyright
 593 notice and this notice are preserved.
 594
 595 Local Variables:
 596 mode: change-log
 597 left-margin: 8
 598 fill-column: 74
 599 version-control: never
 600 End: