12020-09-23 H.J. Lu <hongjiu.lu@intel.com> 2 3 PR libctf/26934 4 * ctf-dump.c (ctf_dump_objts): Pass format argument to asprintf. 5 62020-11-23 Nick Alcock <nick.alcock@oracle.com> 7 8 * ctf-impl.h (ctf_dict_t) <ctf_symtab_little_endian>: New. 9 (struct ctf_archive_internal) <ctfi_symsect_little_endian>: Likewise. 10 * ctf-create.c (ctf_serialize): Adjust for new field. 11 * ctf-open.c (init_symtab): Note the semantics of repeated calls. 12 (ctf_symsect_endianness): New. 13 (ctf_bufopen_internal): Set ctf_symtab_little_endian suitably for 14 the native endianness. 15 (_Static_assert): Moved... 16 (swap_thing): ... with this... 17 * swap.h: ... to here. 18 * ctf-util.c (ctf_elf32_to_link_sym): Use it, byteswapping the 19 Elf32_Sym if the ctf_symtab_little_endian demands it. 20 (ctf_elf64_to_link_sym): Likewise swap the Elf64_Sym if needed. 21 * ctf-archive.c (ctf_arc_symsect_endianness): New, set the 22 endianness of the symtab used by the dicts in an archive. 23 (ctf_archive_iter_internal): Initialize to unknown (assumed native, 24 do not call ctf_symsect_endianness). 25 (ctf_dict_open_by_offset): Call ctf_symsect_endianness if need be. 26 (ctf_dict_open_internal): Propagate the endianness down. 27 (ctf_dict_open_sections): Likewise. 28 * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Get the endianness from the 29 struct bfd and pass it down to the archive. 30 * libctf.ver: Add ctf_symsect_endianness and 31 ctf_arc_symsect_endianness. 32 332020-11-20 Nick Alcock <nick.alcock@oracle.com> 34 35 * ctf-link.c (ctf_link_deduplicating): Clean up the ctf_link_outputs 36 hash on error. 37 382020-11-20 Nick Alcock <nick.alcock@oracle.com> 39 40 * ctf-create.c (ctf_dtd_insert): Set ENOMEM on the dict if out of memory. 41 (ctf_dvd_insert): Likewise. 42 (ctf_add_function): Report ECTF_RDONLY if this dict is not writable. 43 * ctf-subr.c (ctf_err_warn): Only debug-dump passed-in warnings if 44 the passed-in error code is nonzero: the error on the dict for 45 warnings may relate to a previous error. 46 472020-11-20 Nick Alcock <nick.alcock@oracle.com> 48 49 * ctf-open.c (ctf_getsymsect): New. 50 (ctf_getstrsect): Likewise. 51 * libctf.ver: Add them. 52 532020-11-20 Nick Alcock <nick.alcock@oracle.com> 54 55 * ctf-impl.h (struct ctf_archive_internal) <ctfi_dicts>: New, dicts 56 the archive machinery has opened and cached. 57 <ctfi_symdicts>: New, cache of dicts containing symbols looked up. 58 <ctfi_syms>: New, cache of types of symbols looked up. 59 * ctf-archive.c (ctf_arc_close): Free them on close. 60 (enosym): New, flag entry for 'symbol not present'. 61 (ctf_arc_import_parent): New, automatically import the parent from 62 ".ctf" if this is a child in an archive and ".ctf" is present. 63 (ctf_dict_open_sections): Use it. 64 (ctf_archive_iter_internal): Likewise. 65 (ctf_cached_dict_close): New, thunk around ctf_dict_close. 66 (ctf_dict_open_cached): New, open and cache a dict. 67 (ctf_arc_flush_caches): New, flush the caches. 68 (ctf_arc_lookup_symbol): New, look up a symbol in (all members of) 69 an archive, and cache the lookup. 70 (ctf_archive_iter): Note the new caching behaviour. 71 (ctf_archive_next): Use ctf_dict_open_cached. 72 * libctf.ver: Add ctf_arc_lookup_symbol and ctf_arc_flush_caches. 73 742020-11-20 Nick Alcock <nick.alcock@oracle.com> 75 76 * ctf-dedup.c (ctf_dedup_rhash_type): Null out the names of nameless 77 type kinds, just in case the input has named them. 78 792020-11-20 Nick Alcock <nick.alcock@oracle.com> 80 81 * ctf-dump.c (ctf_dump_header): Dump the new flags bits and the index 82 section lengths. 83 (ctf_dump_objts): Report indexed sections. Also dump functions. Use 84 ctf_symbol_next, not manual looping. 85 (ctf_dump_funcs): Delete. 86 (ctf_dump): Use ctf_dump_objts, not ctf_dump_funcs. 87 882020-11-20 Nick Alcock <nick.alcock@oracle.com> 89 90 * ctf-impl.h (CTF_INDEX_PAD_THRESHOLD): New. 91 (_libctf_nonnull_): Likewise. 92 (ctf_in_flight_dynsym_t): New. 93 (ctf_dict_t) <ctf_funcidx_names>: Likewise. 94 <ctf_objtidx_names>: Likewise. 95 <ctf_nfuncidx>: Likewise. 96 <ctf_nobjtidx>: Likewise. 97 <ctf_funcidx_sxlate>: Likewise. 98 <ctf_objtidx_sxlate>: Likewise. 99 <ctf_objthash>: Likewise. 100 <ctf_funchash>: Likewise. 101 <ctf_dynsyms>: Likewise. 102 <ctf_dynsymidx>: Likewise. 103 <ctf_dynsymmax>: Likewise. 104 <ctf_in_flight_dynsym>: Likewise. 105 (struct ctf_next) <u.ctn_next>: Likewise. 106 (ctf_symtab_skippable): New prototype. 107 (ctf_add_funcobjt_sym): Likewise. 108 (ctf_dynhash_sort_by_name): Likewise. 109 (ctf_sym_to_elf64): Rename to... 110 (ctf_elf32_to_link_sym): ... this, and... 111 (ctf_elf64_to_link_sym): ... this. 112 * ctf-open.c (init_symtab): Check for lack of CTF_F_NEWFUNCINFO 113 flag, and presence of index sections. Refactor out 114 ctf_symtab_skippable and ctf_elf*_to_link_sym, and use them. Use 115 ctf_link_sym_t, not Elf64_Sym. Skip initializing objt or func 116 sxlate sections if corresponding index section is present. Adjust 117 for new func info section format. 118 (ctf_bufopen_internal): Add ctf_err_warn to corrupt-file error 119 handling. Report incorrect-length index sections. Always do an 120 init_symtab, even if there is no symtab section (there may be index 121 sections still). 122 (flip_objts): Adjust comment: func and objt sections are actually 123 identical in structure now, no need to caveat. 124 (ctf_dict_close): Free newly-added data structures. 125 * ctf-create.c (ctf_create): Initialize them. 126 (ctf_symtab_skippable): New, refactored out of 127 init_symtab, with st_nameidx_set check added. 128 (ctf_add_funcobjt_sym): New, add a function or object symbol to the 129 ctf_objthash or ctf_funchash, by name. 130 (ctf_add_objt_sym): Call it. 131 (ctf_add_func_sym): Likewise. 132 (symtypetab_delete_nonstatic_vars): New, delete vars also present as 133 data objects. 134 (CTF_SYMTYPETAB_EMIT_FUNCTION): New flag to symtypetab emitters: 135 this is a function emission, not a data object emission. 136 (CTF_SYMTYPETAB_EMIT_PAD): New flag to symtypetab emitters: emit 137 pads for symbols with no type (only set for unindexed sections). 138 (CTF_SYMTYPETAB_FORCE_INDEXED): New flag to symtypetab emitters: 139 always emit indexed. 140 (symtypetab_density): New, figure out section sizes. 141 (emit_symtypetab): New, emit a symtypetab. 142 (emit_symtypetab_index): New, emit a symtypetab index. 143 (ctf_serialize): Call them, emitting suitably sorted symtypetab 144 sections and indexes. Set suitable header flags. Copy over new 145 fields. 146 * ctf-hash.c (ctf_dynhash_sort_by_name): New, used to impose an 147 order on symtypetab index sections. 148 * ctf-link.c (ctf_add_type_mapping): Delete erroneous comment 149 relating to code that was never committed. 150 (ctf_link_one_variable): Improve variable name. 151 (check_sym): New, symtypetab analogue of check_variable. 152 (ctf_link_deduplicating_one_symtypetab): New. 153 (ctf_link_deduplicating_syms): Likewise. 154 (ctf_link_deduplicating): Call them. 155 (ctf_link_deduplicating_per_cu): Note that we don't call them in 156 this case (yet). 157 (ctf_link_add_strtab): Set the error on the fp correctly. 158 (ctf_link_add_linker_symbol): New (no longer a do-nothing stub), add 159 a linker symbol to the in-flight list. 160 (ctf_link_shuffle_syms): New (no longer a do-nothing stub), turn the 161 in-flight list into a mapping we can use, now its names are 162 resolvable in the external strtab. 163 * ctf-string.c (ctf_str_rollback_atom): Don't roll back atoms with 164 external strtab offsets. 165 (ctf_str_rollback): Adjust comment. 166 (ctf_str_write_strtab): Migrate ctf_syn_ext_strtab population from 167 writeout time... 168 (ctf_str_add_external): ... to string addition time. 169 * ctf-lookup.c (ctf_lookup_var_key_t): Rename to... 170 (ctf_lookup_idx_key_t): ... this, now we use it for syms too. 171 <clik_names>: New member, a name table. 172 (ctf_lookup_var): Adjust accordingly. 173 (ctf_lookup_variable): Likewise. 174 (ctf_lookup_by_id): Shuffle further up in the file. 175 (ctf_symidx_sort_arg_cb): New, callback for... 176 (sort_symidx_by_name): ... this new function to sort a symidx 177 found to be unsorted (likely originating from the compiler). 178 (ctf_symidx_sort): New, sort a symidx. 179 (ctf_lookup_symbol_name): Support dynamic symbols with indexes 180 provided by the linker. Use ctf_link_sym_t, not Elf64_Sym. 181 Check the parent if a child lookup fails. 182 (ctf_lookup_by_symbol): Likewise. Work for function symbols too. 183 (ctf_symbol_next): New, iterate over symbols with types (without 184 sorting). 185 (ctf_lookup_idx_name): New, bsearch for symbol names in indexes. 186 (ctf_try_lookup_indexed): New, attempt an indexed lookup. 187 (ctf_func_info): Reimplement in terms of ctf_lookup_by_symbol. 188 (ctf_func_args): Likewise. 189 (ctf_get_dict): Move... 190 * ctf-types.c (ctf_get_dict): ... here. 191 * ctf-util.c (ctf_sym_to_elf64): Re-express as... 192 (ctf_elf64_to_link_sym): ... this. Add new st_symidx field, and 193 st_nameidx_set (always 0, so st_nameidx can be ignored). Look in 194 the ELF strtab for names. 195 (ctf_elf32_to_link_sym): Likewise, for Elf32_Sym. 196 (ctf_next_destroy): Destroy ctf_next_t.u.ctn_next if need be. 197 * libctf.ver: Add ctf_symbol_next, ctf_add_objt_sym and 198 ctf_add_func_sym. 199 2002020-11-20 Nick Alcock <nick.alcock@oracle.com> 201 202 * ctf-link.c (ctf_link_shuffle_syms): Adjust. 203 (ctf_link_add_linker_symbol): New, unimplemented stub. 204 * libctf.ver: Add it. 205 * ctf-create.c (ctf_serialize): Set CTF_F_DYNSTR on newly-serialized 206 dicts. 207 * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Check for the flag: open the 208 symtab/strtab if not present, dynsym/dynstr otherwise. 209 * ctf-archive.c (ctf_arc_bufpreamble): New, get the preamble from 210 some arbitrary member of a CTF archive. 211 * ctf-impl.h (ctf_arc_bufpreamble): Declare it. 212 2132020-11-20 Nick Alcock <nick.alcock@oracle.com> 214 215 * ctf-archive.c (ctf_arc_open_by_offset): Rename to... 216 (ctf_dict_open_by_offset): ... this. Adjust callers. 217 (ctf_arc_open_by_name_internal): Rename to... 218 (ctf_dict_open_internal): ... this. Adjust callers. 219 (ctf_arc_open_by_name_sections): Rename to... 220 (ctf_dict_open_sections): ... this, keeping compatibility function. 221 (ctf_arc_open_by_name): Rename to... 222 (ctf_dict_open): ... this, keeping compatibility function. 223 * libctf.ver: New functions added. 224 * ctf-link.c (ctf_link_one_input_archive): Adjusted accordingly. 225 (ctf_link_deduplicating_open_inputs): Likewise. 226 2272020-11-20 Nick Alcock <nick.alcock@oracle.com> 228 229 * ctf-impl.h: Rename ctf_file_t to ctf_dict_t: all declarations 230 adjusted. 231 (ctf_fileops): Rename to... 232 (ctf_dictops): ... this. 233 (ctf_dedup_t) <cd_id_to_file_t>: Rename to... 234 <cd_id_to_dict_t>: ... this. 235 (ctf_file_t): Fix outdated comment. 236 <ctf_fileops>: Rename to... 237 <ctf_dictops>: ... this. 238 (struct ctf_archive_internal) <ctfi_file>: Rename to... 239 <ctfi_dict>: ... this. 240 * ctf-archive.c: Rename ctf_file_t to ctf_dict_t. 241 Rename ctf_archive.ctfa_nfiles to ctfa_ndicts. 242 Rename ctf_file_close to ctf_dict_close. All users adjusted. 243 * ctf-create.c: Likewise. Refer to CTF dicts, not CTF containers. 244 (ctf_bundle_t) <ctb_file>: Rename to... 245 <ctb_dict): ... this. 246 * ctf-decl.c: Rename ctf_file_t to ctf_dict_t. 247 * ctf-dedup.c: Likewise. Rename ctf_file_close to 248 ctf_dict_close. Refer to CTF dicts, not CTF containers. 249 * ctf-dump.c: Likewise. 250 * ctf-error.c: Likewise. 251 * ctf-hash.c: Likewise. 252 * ctf-inlines.h: Likewise. 253 * ctf-labels.c: Likewise. 254 * ctf-link.c: Likewise. 255 * ctf-lookup.c: Likewise. 256 * ctf-open-bfd.c: Likewise. 257 * ctf-string.c: Likewise. 258 * ctf-subr.c: Likewise. 259 * ctf-types.c: Likewise. 260 * ctf-util.c: Likewise. 261 * ctf-open.c: Likewise. 262 (ctf_file_close): Rename to... 263 (ctf_dict_close): ...this. 264 (ctf_file_close): New trivial wrapper around ctf_dict_close, for 265 compatibility. 266 (ctf_parent_file): Rename to... 267 (ctf_parent_dict): ... this. 268 (ctf_parent_file): New trivial wrapper around ctf_parent_dict, for 269 compatibility. 270 * libctf.ver: Add ctf_dict_close and ctf_parent_dict. 271 2722020-10-21 Tom Tromey <tromey@adacore.com> 273 274 * mkerrors.sed: Remove. 275 * ctf-error.c (_CTF_FIRST): New define. 276 (_CTF_ITEM): Define this, not _CTF_STR. 277 (_ctf_errlist, _ctf_erridx): Use _CTF_ERRORS. 278 (ERRSTRFIELD): Rewrite. 279 (ERRSTRFIELD1): Remove. 280 * Makefile.in: Rebuild. 281 * Makefile.am (BUILT_SOURCES): Remove. 282 (ctf-error.h): Remove. 283 2842020-08-27 Nick Alcock <nick.alcock@oracle.com> 285 286 * ctf-subr.c (open_errors): New list. 287 (ctf_err_warn): Calls with NULL fp append to open_errors. Add err 288 parameter, and use it to decorate the debug stream with errmsgs. 289 (ctf_err_warn_to_open): Splice errors from a CTF dict into the 290 open_errors. 291 (ctf_errwarning_next): Calls with NULL fp report from open_errors. 292 New err param to report iteration errors (including end-of-iteration) 293 when fp is NULL. 294 (ctf_assert_fail_internal): Adjust ctf_err_warn call for new err 295 parameter: gettextize. 296 * ctf-impl.h (ctfo_get_vbytes): Add ctf_file_t parameter. 297 (LCTF_VBYTES): Adjust. 298 (ctf_err_warn_to_open): New. 299 (ctf_err_warn): Adjust. 300 (ctf_bundle): Used in only one place: move... 301 * ctf-create.c: ... here. 302 (enumcmp): Use ctf_err_warn, not ctf_dprintf, passing the err number 303 down as needed. Don't emit the errmsg. Gettextize. 304 (membcmp): Likewise. 305 (ctf_add_type_internal): Likewise. 306 (ctf_write_mem): Likewise. 307 (ctf_compress_write): Likewise. Report errors writing the header or 308 body. 309 (ctf_write): Likewise. 310 * ctf-archive.c (ctf_arc_write_fd): Use ctf_err_warn, not 311 ctf_dprintf, and gettextize, as above. 312 (ctf_arc_write): Likewise. 313 (ctf_arc_bufopen): Likewise. 314 (ctf_arc_open_internal): Likewise. 315 * ctf-labels.c (ctf_label_iter): Likewise. 316 * ctf-open-bfd.c (ctf_bfdclose): Likewise. 317 (ctf_bfdopen): Likewise. 318 (ctf_bfdopen_ctfsect): Likewise. 319 (ctf_fdopen): Likewise. 320 * ctf-string.c (ctf_str_write_strtab): Likewise. 321 * ctf-types.c (ctf_type_resolve): Likewise. 322 * ctf-open.c (get_vbytes_common): Likewise. Pass down the ctf dict. 323 (get_vbytes_v1): Pass down the ctf dict. 324 (get_vbytes_v2): Likewise. 325 (flip_ctf): Likewise. 326 (flip_types): Likewise. Use ctf_err_warn, not ctf_dprintf, and 327 gettextize, as above. 328 (upgrade_types_v1): Adjust calls. 329 (init_types): Use ctf_err_warn, not ctf_dprintf, as above. 330 (ctf_bufopen_internal): Likewise. Adjust calls. Transplant errors 331 emitted into individual dicts into the open errors if this turns 332 out to be a failed open in the end. 333 * ctf-dump.c (ctf_dump_format_type): Adjust ctf_err_warn for new err 334 argument. Gettextize. Don't emit the errmsg. 335 (ctf_dump_funcs): Likewise. Collapse err label into its only case. 336 (ctf_dump_type): Likewise. 337 * ctf-link.c (ctf_create_per_cu): Adjust ctf_err_warn for new err 338 argument. Gettextize. Don't emit the errmsg. 339 (ctf_link_one_type): Likewise. 340 (ctf_link_lazy_open): Likewise. 341 (ctf_link_one_input_archive): Likewise. 342 (ctf_link_deduplicating_count_inputs): Likewise. 343 (ctf_link_deduplicating_open_inputs): Likewise. 344 (ctf_link_deduplicating_close_inputs): Likewise. 345 (ctf_link_deduplicating): Likewise. 346 (ctf_link): Likewise. 347 (ctf_link_deduplicating_per_cu): Likewise. Add some missed 348 ctf_set_errnos to obscure error cases. 349 * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_err_warn for new 350 err argument. Gettextize. Don't emit the errmsg. 351 (ctf_dedup_populate_mappings): Likewise. 352 (ctf_dedup_detect_name_ambiguity): Likewise. 353 (ctf_dedup_init): Likewise. 354 (ctf_dedup_multiple_input_dicts): Likewise. 355 (ctf_dedup_conflictify_unshared): Likewise. 356 (ctf_dedup): Likewise. 357 (ctf_dedup_rwalk_one_output_mapping): Likewise. 358 (ctf_dedup_id_to_target): Likewise. 359 (ctf_dedup_emit_type): Likewise. 360 (ctf_dedup_emit_struct_members): Likewise. 361 (ctf_dedup_populate_type_mapping): Likewise. 362 (ctf_dedup_populate_type_mappings): Likewise. 363 (ctf_dedup_emit): Likewise. 364 (ctf_dedup_hash_type): Likewise. Fix a bit of messed-up error 365 status setting. 366 (ctf_dedup_rwalk_one_output_mapping): Likewise. Don't hide 367 unknown-type-kind messages (which signify file corruption). 368 3692020-08-27 Nick Alcock <nick.alcock@oracle.com> 370 371 * configure.ac: Adjust package name to simply 'libctf': arbitrarily 372 declare this to be version 1.2.0. 373 * Makefile.am (AM_CPPFLAGS): Add @INCINTL@. 374 * Makefile.in: Regenerated. 375 * configure: Regenerated. 376 * ctf-intl.h: New file, lightly modified from opcodes/opintl.h. 377 * ctf-impl.h: Include it. 378 * ctf-error.r (_ctf_errlist_t): Mark strings as noop-translatable. 379 (ctf_errmsg): Actually translate them. 380 3812020-07-26 Eli Zaretskii <eliz@gnu.org> 382 383 PR binutils/25155: 384 * ctf-create.c (EOVERFLOW): If not defined by system header, 385 redirect to ERANGE as a poor man's substitute. 386 * ctf-subr.c (ENOTSUP): If not defined, use ENOSYS instead. 387 3882020-07-22 Nick Alcock <nick.alcock@oracle.com> 389 390 * ctf-create.c (ctf_dtd_insert): Add uintptr_t casts. 391 (ctf_dtd_delete): Likewise. 392 (ctf_dtd_lookup): Likewise. 393 (ctf_rollback): Likewise. 394 * ctf-hash.c (ctf_hash_lookup_type): Likewise. 395 * ctf-types.c (ctf_lookup_by_rawhash): Likewise. 396 3972020-07-22 Nick Alcock <nick.alcock@oracle.com> 398 399 * ctf-lookup.c (ctf_lookup_by_name): Adjust. 400 4012020-07-22 Nick Alcock <nick.alcock@oracle.com> 402 403 * ctf-archive.c (ctf_arc_bufopen): Endian-swap the archive magic 404 number if needed. 405 4062020-07-22 Nick Alcock <nick.alcock@oracle.com> 407 408 * ctf-impl.h (ctf_list_splice): New. 409 * ctf-util.h (ctf_list_splice): Likewise. 410 * ctf-link.c (link_sort_inputs_cb_arg_t): Likewise. 411 (ctf_link_sort_inputs): Likewise. 412 (ctf_link_deduplicating_count_inputs): Likewise. 413 (ctf_link_deduplicating_open_inputs): Likewise. 414 (ctf_link_deduplicating_close_inputs): Likewise. 415 (ctf_link_deduplicating_variables): Likewise. 416 (ctf_link_deduplicating_per_cu): Likewise. 417 (ctf_link_deduplicating): Likewise. 418 (ctf_link): Call it. 419 4202020-07-22 Nick Alcock <nick.alcock@oracle.com> 421 422 * ctf-link.c (ctf_link_one_input_archive_member): Check 423 CTF_LINK_OMIT_VARIABLES_SECTION. 424 4252020-07-22 Nick Alcock <nick.alcock@oracle.com> 426 427 * ctf-impl.h (ctf_type_id_key): New, the key in the 428 cd_id_to_file_t. 429 (ctf_dedup): New, core deduplicator state. 430 (ctf_file_t) <ctf_dedup>: New. 431 <ctf_dedup_atoms>: New. 432 <ctf_dedup_atoms_alloc>: New. 433 (ctf_hash_type_id_key): New prototype. 434 (ctf_hash_eq_type_id_key): Likewise. 435 (ctf_dedup_atoms_init): Likewise. 436 * ctf-hash.c (ctf_hash_eq_type_id_key): New. 437 (ctf_dedup_atoms_init): Likewise. 438 * ctf-create.c (ctf_serialize): Adjusted. 439 (ctf_add_encoded): No longer static. 440 (ctf_add_reftype): Likewise. 441 * ctf-open.c (ctf_file_close): Destroy the 442 ctf_dedup_atoms_alloc. 443 * ctf-dedup.c: New file. 444 * ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype. 445 * configure.ac: Check for stpcpy. 446 * Makefile.am: Add it. 447 * Makefile.in: Regenerate. 448 * config.h.in: Regenerate. 449 * configure: Regenerate. 450 4512020-07-22 Nick Alcock <nick.alcock@oracle.com> 452 453 * configure.ac: Add --enable-libctf-hash-debugging. 454 * aclocal.m4: Pull in enable.m4, for GCC_ENABLE. 455 * Makefile.in: Regenerated. 456 * configure: Likewise. 457 * config.h.in: Likewise. 458 * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING] 459 (ctf_assert): Define to assert. 460 4612020-07-22 Nick Alcock <nick.alcock@oracle.com> 462 463 * ctf-sha1.h: New, inline wrappers around sha1_init_ctx and 464 sha1_process_bytes. 465 * ctf-impl.h: Include it. 466 (ctf_sha1_init): New. 467 (ctf_sha1_add): Likewise. 468 (ctf_sha1_fini): Likewise. 469 * ctf-sha1.c: New, non-inline wrapper around sha1_finish_ctx 470 producing strings. 471 * Makefile.am: Add file. 472 * Makefile.in: Regenerate. 473 4742020-07-22 Nick Alcock <nick.alcock@oracle.com> 475 476 * libctf.ver (ctf_link_set_variable_filter): Add. 477 * ctf-impl.h (ctf_file_t) <ctf_link_variable_filter>: New. 478 <ctf_link_variable_filter_arg>: Likewise. 479 * ctf-create.c (ctf_serialize): Adjust. 480 * ctf-link.c (ctf_link_set_variable_filter): New, set it. 481 (ctf_link_one_variable): Call it if set. 482 4832020-07-22 Nick Alcock <nick.alcock@oracle.com> 484 485 * ctf-link.c (ctf_link_one_variable): Check the dst_type for 486 conflicts, not the source type. 487 4882020-07-22 Nick Alcock <nick.alcock@oracle.com> 489 490 * ctf-impl.h (ctf_file_t): Improve comments. 491 <ctf_link_cu_mapping>: Split into... 492 <ctf_link_in_cu_mapping>: ... this... 493 <ctf_link_out_cu_mapping>: ... and this. 494 * ctf-create.c (ctf_serialize): Adjust. 495 * ctf-open.c (ctf_file_close): Likewise. 496 * ctf-link.c (ctf_create_per_cu): Look things up in the 497 in_cu_mapping instead of the cu_mapping. 498 (ctf_link_add_cu_mapping): The deduplicating link will define 499 what happens if many FROMs share a TO. 500 (ctf_link_add_cu_mapping): Create in_cu_mapping and 501 out_cu_mapping. Do not create ctf_link_outputs here any more, or 502 create per-CU dicts here: they are already created when needed. 503 (ctf_link_one_variable): Log a debug message if we skip a 504 variable due to its type being concealed in a CU-mapped link. 505 (This is probably too common a case to make into a warning.) 506 (ctf_link): Create empty per-CU dicts if requested. 507 5082020-07-22 Nick Alcock <nick.alcock@oracle.com> 509 510 * ctf-link.c (ctf_link_write): Close the fd. 511 5122020-07-22 Nick Alcock <nick.alcock@oracle.com> 513 514 * Makefile.am: Set -DNOBFD=1 in libctf-nobfd, and =0 elsewhere. 515 * Makefile.in: Regenerated. 516 * ctf-impl.h (ctf_link_input_name): New. 517 (ctf_file_t) <ctf_link_flags>: New. 518 * ctf-create.c (ctf_serialize): Adjust accordingly. 519 * ctf-link.c: Define ctf_open as weak when PIC. 520 (ctf_arc_close_thunk): Remove unnecessary thunk. 521 (ctf_file_close_thunk): Likewise. 522 (ctf_link_input_name): New. 523 (ctf_link_input_t): New value of the ctf_file_t.ctf_link_input. 524 (ctf_link_input_close): Adjust accordingly. 525 (ctf_link_add_ctf_internal): New, split from... 526 (ctf_link_add_ctf): ... here. Return error if lazy loading of 527 CTF is not possible. Change to just call... 528 (ctf_link_add): ... this new function. 529 (ctf_link_add_cu_mapping): Transition to ctf_err_warn. Drop the 530 ctf_file_close_thunk. 531 (ctf_link_in_member_cb_arg_t) <file_name> Rename to... 532 <in_file_name>: ... this. 533 <arcname>: Drop. 534 <share_mode>: Likewise (migrated to ctf_link_flags). 535 <done_main_member>: Rename to... 536 <done_parent>: ... this. 537 <main_input_fp>: Rename to... 538 <in_fp_parent>: ... this. 539 <cu_mapped>: New. 540 (ctf_link_one_type): Adjuwt accordingly. Transition to 541 ctf_err_warn, removing a TODO. 542 (ctf_link_one_variable): Note a case too common to warn about. 543 Report in the debug stream if a cu-mapped link prevents addition 544 of a conflicting variable. 545 (ctf_link_one_input_archive_member): Adjust. 546 (ctf_link_lazy_open): New, open a CTF archive for linking when 547 needed. 548 (ctf_link_close_one_input_archive): New, close it again. 549 (ctf_link_one_input_archive): Adjust for lazy opening, member 550 renames, and ctf_err_warn transition. Move the 551 empty_link_type_mapping call to... 552 (ctf_link): ... here. Adjut for renamings and thunk removal. 553 Don't spuriously fail if some input contains no CTF data. 554 (ctf_link_write): ctf_err_warn transition. 555 * libctf.ver: Remove not-yet-stable comment. 556 5572020-07-22 Nick Alcock <nick.alcock@oracle.com> 558 559 * ctf-impl.h (ctf_strerror): Delete. 560 * ctf-subr.c (ctf_strerror): Likewise. 561 * ctf-error.c (ctf_errmsg): Stop using ctf_strerror: just use 562 strerror directly. 563 5642020-07-22 Nick Alcock <nick.alcock@oracle.com> 565 566 * ctf-impl.c (ctf_file_t) <ctf_parent_unreffed>: New. 567 (ctf_import_unref): New. 568 * ctf-open.c (ctf_file_close) Drop the refcount all the way to 569 zero. Don't recurse back in if the refcount is already zero. 570 (ctf_import): Check ctf_parent_unreffed before deciding whether 571 to close a pre-existing parent. Set it to zero. 572 (ctf_import_unreffed): New, as above, setting 573 ctf_parent_unreffed to 1. 574 * ctf-create.c (ctf_serialize): Do not ctf_import into the new 575 child: use direct assignment, and set unreffed on the new and 576 old children. 577 * ctf-link.c (ctf_create_per_cu): Import the parent using 578 ctf_import_unreffed. 579 5802020-07-22 Nick Alcock <nick.alcock@oracle.com> 581 582 * ctf-impl.h (ctf_link_type_mapping_key): Rename to... 583 (ctf_link_type_key): ... this, adjusting member prefixes to 584 match. 585 (ctf_hash_type_mapping_key): Rename to... 586 (ctf_hash_type_key): ... this. 587 (ctf_hash_eq_type_mapping_key): Rename to... 588 (ctf_hash_eq_type_key): ... this. 589 * ctf-hash.c (ctf_hash_type_mapping_key): Rename to... 590 (ctf_hash_type_key): ... this, and adjust for member name 591 changes. 592 (ctf_hash_eq_type_mapping_key): Rename to... 593 (ctf_hash_eq_type_key): ... this, and adjust for member name 594 changes. 595 * ctf-link.c (ctf_add_type_mapping): Adjust. Note the lack of 596 need for out-of-memory checking in this code. 597 (ctf_type_mapping): Adjust. 598 5992020-07-22 Nick Alcock <nick.alcock@oracle.com> 600 601 configure.ac: Check for vasprintf. 602 configure: Regenerated. 603 config.h.in: Likewise. 604 6052020-07-22 Nick Alcock <nick.alcock@oracle.com> 606 607 * ctf-archive.c (ctf_arc_bufopen): Fix message. 608 6092020-07-22 Nick Alcock <nick.alcock@oracle.com> 610 611 * ctf-impl.h (struct ctf_archive_internal) <ctfi_free_strsect> 612 New. 613 * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Explicitly open a strtab 614 if the input has no symtab, rather than dividing by 615 zero. Arrange to free it later via ctfi_free_ctfsect. 616 * ctf-archive.c (ctf_new_archive_internal): Do not 617 ctfi_free_strsect by default. 618 (ctf_arc_close): Possibly free it here. 619 6202020-07-22 Nick Alcock <nick.alcock@oracle.com> 621 622 * ctf-dump.c (ctf_is_slice): Delete, unnecessary. 623 (ctf_dump_format_type): improve slice formatting. Always print 624 the type size, even of slices. 625 (ctf_dump_member): Print slices (-> bitfields) differently from 626 non-slices. Failure to format a type is not an OOM. 627 6282020-07-22 Nick Alcock <nick.alcock@oracle.com> 629 630 * ctf-dump.c (ctf_dump_format_type): Emit a warning. 631 (ctf_dump_label): Swallow errors from ctf_dump_format_type. 632 (ctf_dump_objts): Likewise. 633 (ctf_dump_var): Likewise. 634 (ctf_dump_type): Do not emit a duplicate message. Move to 635 ctf_err_warning, and swallow all errors. 636 6372020-07-22 Nick Alcock <nick.alcock@oracle.com> 638 639 * ctf-decl.c (ctf_decl_fini): Free the cd_buf. 640 (ctf_decl_buf): Once it escapes, don't try to free it later. 641 6422020-07-22 Nick Alcock <nick.alcock@oracle.com> 643 644 * ctf-types.c (ctf_type_aname): Print arg types here... 645 * ctf-dump.c (ctf_dump_funcs): ... not here: but do substitute 646 in the type name here. 647 6482020-07-22 Nick Alcock <nick.alcock@oracle.com> 649 650 * ctf-impl.h (ctf_assert): New. 651 (ctf_err_warning_t): Likewise. 652 (ctf_file_t) <ctf_errs_warnings>: Likewise. 653 (ctf_err_warn): New prototype. 654 (ctf_assert_fail_internal): Likewise. 655 * ctf-inlines.h (ctf_assert_internal): Likewise. 656 * ctf-open.c (ctf_file_close): Free ctf_errs_warnings. 657 * ctf-create.c (ctf_serialize): Copy it on serialization. 658 * ctf-subr.c (ctf_err_warn): New, add an error/warning. 659 (ctf_errwarning_next): New iterator, free and pass back 660 errors/warnings in succession. 661 * libctf.ver (ctf_errwarning_next): Add. 662 6632020-07-22 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com> 664 665 * ctf-types.c (ctf_variable_iter): Fix error return. 666 6672020-07-22 Nick Alcock <nick.alcock@oracle.com> 668 669 * ctf-open.c (ctf_bufopen_internal): Diagnose invalid flags. 670 6712020-07-22 Nick Alcock <nick.alcock@oracle.com> 672 673 ctf-decls.h (ctf_qsort_compar_thunk): Fix arg passing. 674 6752020-07-22 Nick Alcock <nick.alcock@oracle.com> 676 677 * ctf-impl.h (ctf_next_hkv_t): New, kv-pairs passed to 678 sorting functions. 679 (ctf_next_t) <u.ctn_sorted_hkv>: New, sorted kv-pairs for 680 ctf_dynhash_next_sorted. 681 <cu.ctn_h>: New, pointer to the dynhash under iteration. 682 <cu.ctn_s>: New, pointer to the dynset under iteration. 683 (ctf_hash_sort_f): Sorting function passed to... 684 (ctf_dynhash_next_sorted): ... this new function. 685 (ctf_dynhash_next): New. 686 (ctf_dynset_next): New. 687 * ctf-inlines.h (ctf_dynhash_cnext_sorted): New. 688 (ctf_dynhash_cnext): New. 689 (ctf_dynset_cnext): New. 690 * ctf-hash.c (ctf_dynhash_next_sorted): New. 691 (ctf_dynhash_next): New. 692 (ctf_dynset_next): New. 693 * ctf-util.c (ctf_next_destroy): Free the u.ctn_sorted_hkv if 694 needed. 695 (ctf_next_copy): Alloc-and-copy the u.ctn_sorted_hkv if needed. 696 6972020-07-22 Nick Alcock <nick.alcock@oracle.com> 698 699 * ctf-impl.h (ctf_next): New. 700 (ctf_get_dict): New prototype. 701 * ctf-lookup.c (ctf_get_dict): New, split out of... 702 (ctf_lookup_by_id): ... here. 703 * ctf-util.c (ctf_next_create): New. 704 (ctf_next_destroy): New. 705 (ctf_next_copy): New. 706 * ctf-types.c (includes): Add <assert.h>. 707 (ctf_member_next): New. 708 (ctf_enum_next): New. 709 (ctf_type_iter): Document the lack of iteration over parent 710 types. 711 (ctf_type_next): New. 712 (ctf_variable_next): New. 713 * ctf-archive.c (ctf_archive_next): New. 714 * libctf.ver: Add new public functions. 715 7162020-07-22 Nick Alcock <nick.alcock@oracle.com> 717 718 * libctf.ver (ctf_ref): New. 719 * ctf-open.c (ctf_ref): Implement it. 720 7212020-07-22 Nick Alcock <nick.alcock@oracle.com> 722 723 * ctf-inlines.h (ctf_forwardable_kind): New. 724 * ctf-create.c (ctf_add_forward): Use it. 725 7262020-07-22 Nick Alcock <nick.alcock@oracle.com> 727 728 * ctf-impl.h (ctf_get_ctt_size): Move definition from here... 729 * ctf-inlines.h (ctf_get_ctt_size): ... to here. 730 7312020-07-22 Nick Alcock <nick.alcock@oracle.com> 732 733 * ctf-hash.c (ctf_dynset_eq_string): New. 734 (ctf_dynset_create): New. 735 (DYNSET_EMPTY_ENTRY_REPLACEMENT): New. 736 (DYNSET_DELETED_ENTRY_REPLACEMENT): New. 737 (key_to_internal): New. 738 (internal_to_key): New. 739 (ctf_dynset_insert): New. 740 (ctf_dynset_remove): New. 741 (ctf_dynset_destroy): New. 742 (ctf_dynset_lookup): New. 743 (ctf_dynset_exists): New. 744 (ctf_dynset_lookup_any): New. 745 (ctf_hash_insert_type): Coding style. 746 (ctf_hash_define_type): Likewise. 747 * ctf-impl.h (ctf_dynset_t): New. 748 (ctf_dynset_eq_string): New. 749 (ctf_dynset_create): New. 750 (ctf_dynset_insert): New. 751 (ctf_dynset_remove): New. 752 (ctf_dynset_destroy): New. 753 (ctf_dynset_lookup): New. 754 (ctf_dynset_exists): New. 755 (ctf_dynset_lookup_any): New. 756 * ctf-inlines.h (ctf_dynset_cinsert): New. 757 7582020-07-22 Nick Alcock <nick.alcock@oracle.com> 759 760 * ctf-hash.c (ctf_helem_t) <key_free>: Remove. 761 <value_free>: Likewise. 762 <owner>: New. 763 (ctf_dynhash_item_free): Indirect through the owner. 764 (ctf_dynhash_create): Only pass in ctf_dynhash_item_free and 765 allocate space for the key_free and value_free fields fields 766 if necessary. 767 (ctf_hashtab_insert): Likewise. Fix OOM errno value. 768 (ctf_dynhash_insert): Only access ctf_hashtab's key_free and 769 value_free if they will exist. Set the slot's owner, but only 770 if it exists. 771 (ctf_dynhash_remove): Adjust. 772 7732020-07-22 Nick Alcock <nick.alcock@oracle.com> 774 775 * ctf-hash.c (ctf_hashtab_insert): Free the key passed in if 776 there is a key-freeing function and the key already exists. 777 7782020-07-22 Nick Alcock <nick.alcock@oracle.com> 779 780 * ctf-inlines.h: New file. 781 * ctf-impl.h: Include it. 782 (ctf_hash_iter_find_f): New typedef. 783 (ctf_dynhash_elements): New. 784 (ctf_dynhash_lookup_kv): New. 785 (ctf_dynhash_iter_find): New. 786 * ctf-hash.c (ctf_dynhash_lookup_kv): New. 787 (ctf_traverse_find_cb_arg_t): New. 788 (ctf_hashtab_traverse_find): New. 789 (ctf_dynhash_iter_find): New. 790 (ctf_dynhash_elements): New. 791 7922020-07-22 Nick Alcock <nick.alcock@oracle.com> 793 794 * ctf-impl.h [!__GNUC__] (__extension__): Define to nothing. 795 7962020-07-22 Nick Alcock <nick.alcock@oracle.com> 797 798 * ctf-archive.c (ctf_archive_count): New. 799 * libctf.ver: New public function. 800 8012020-07-22 Nick Alcock <nick.alcock@oracle.com> 802 803 * ctf-types.c (ctf_member_count): New. 804 * libctf.ver: New public function. 805 8062020-07-22 Nick Alcock <nick.alcock@oracle.com> 807 808 * ctf-types.c (ctf_type_kind_forwarded): New. 809 8102020-07-22 Nick Alcock <nick.alcock@oracle.com> 811 812 * ctf-types.c (ctf_type_name_raw): New. 813 (ctf_type_aname_raw): Reimplement accordingly. 814 8152020-07-22 Nick Alcock <nick.alcock@oracle.com> 816 817 * ctf-subr.c (ctf_dprintf): _libctf_debug is unlikely to be set. 818 8192020-07-22 Nick Alcock <nick.alcock@oracle.com> 820 821 * ctf-impl.h (struct ctf_archive_internal) 822 <ctfi_unmap_on_close>: New. 823 (ctf_new_archive_internal): Adjust. 824 * ctf-archive.c (ctf_new_archive_internal): Likewise. 825 Initialize ctfi_unmap_on_close. Adjust error path. 826 (ctf_arc_bufopen): Adjust ctf_new_archive_internal call 827 (unmap_on_close is 0). 828 (ctf_arc_close): Only unmap if ctfi_unmap_on_close. 829 * ctf-open-bfd.c (ctf_fdopen): Adjust. 830 8312020-07-22 Nick Alcock <nick.alcock@oracle.com> 832 833 * ctf-types.c (ctf_type_aname): Return ECTF_CORRUPT if 834 ints, floats or typedefs have no name. Fix comment typo. 835 8362020-07-22 Nick Alcock <nick.alcock@oracle.com> 837 838 * ctf-create.c (ctf_add_slice): Support slices of any kind that 839 resolves to an integral type. 840 * ctf-types.c (ctf_type_encoding): Resolve the type before 841 fishing its encoding out. 842 8432020-07-22 Nick Alcock <nick.alcock@oracle.com> 844 845 * ctf-create.c (ctf_create): Mark dirty. 846 8472020-07-22 Nick Alcock <nick.alcock@oracle.com> 848 849 * ctf-create.c (membcmp) Skip nameless members. 850 8512020-07-22 Nick Alcock <nick.alcock@oracle.com> 852 853 * ctf-create.c (ctf_add_member_offset): Support names of "" 854 as if they were the null pointer. 855 8562020-07-22 Nick Alcock <nick.alcock@oracle.com> 857 858 * ctf-open.c (init_types): Remove typeless CTF_K_FORWARD 859 special-casing. 860 8612020-07-22 Nick Alcock <nick.alcock@oracle.com> 862 863 * ctf-types.c (ctf_type_reference): Add support for dynamic slices. 864 8652020-07-22 Nick Alcock <nick.alcock@oracle.com> 866 867 * ctf-create.c (ctf_serialize): Add cast. 868 (ctf_add_slice): Likewise. 869 8702020-07-22 Nick Alcock <nick.alcock@oracle.com> 871 872 * ctf-impl.h (ctf_dtdef_t) <dtu_argv>: Fix type. 873 * ctf-create.c (ctf_add_function): Check for unimplemented type 874 and populate at the same time. Populate one-by-one, not via 875 memcpy. 876 (ctf_serialize): Remove unnecessary cast. 877 * ctf-types.c (ctf_func_type_info): Likewise. 878 (ctf_func_type_args): Likewise. Fix comment typo. 879 8802020-07-22 Nick Alcock <nick.alcock@oracle.com> 881 882 * ctf-create.c (ctf_add_reftype): Support refs to type zero. 883 (ctf_add_array): Support array contents of type zero. 884 (ctf_add_function): Support arguments and return types of 885 type zero. 886 (ctf_add_typedef): Support typedefs to type zero. 887 (ctf_add_member_offset): Support members of type zero, 888 unless added at unspecified (naturally-aligned) offset. 889 8902020-07-22 Nick Alcock <nick.alcock@oracle.com> 891 892 * ctf-error.c: Include <stddef.h>, for offsetof. 893 (_ctf_errlist): Migrate to... 894 (_ctf_errlist_t): ... this. 895 (_ctf_erridx): New, indexes into _ctf_errlist_t. 896 (_ctf_nerr): Remove. 897 (ctf_errmsg): Adjust accordingly. 898 * Makefile.am (BUILT_SOURCES): Note... 899 (ctf-error.h): ... this new rule. 900 * Makefile.in: Regenerate. 901 * mkerrors.sed: New, process ctf-api.h to generate ctf-error.h. 902 * .gitignore: New, ignore ctf-error.h. 903 9042020-07-22 Nick Alcock <nick.alcock@oracle.com> 905 906 * ctf-impl.h: Fix typos in comments. 907 9082020-07-22 Nick Clifton <nickc@redhat.com> 909 910 * ctf-archive.c (ctf_arc_write): Avoid calling close twice on the 911 same file descriptor. 912 9132020-07-04 Nick Clifton <nickc@redhat.com> 914 915 Binutils 2.35 branch created. 916 9172020-06-26 Nick Alcock <nick.alcock@oracle.com> 918 919 * aclocal.m4: Add config/gettext-sister.m4: Shuffle into 920 alphabetical order. 921 * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR. 922 * config.h.in: Regenerated. 923 * Makefile.in: Likewise. 924 * configure: Likewise. 925 9262020-06-26 Nick Alcock <nick.alcock@oracle.com> 927 928 * ctf-create.c: Include <unistd.h>. 929 * ctf-open-bfd.c: Likewise. 930 9312020-06-26 Nick Alcock <nick.alcock@oracle.com> 932 933 PR libctf/25120 934 * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls. 935 * swap.h (bswap_16): Do not assume that presence of <byteswap.h> 936 means this is declared. 937 (bswap_32): Likewise. 938 (bswap_64): Likewise. 939 (bswap_identity_64): Remove, unused. 940 * configure: Regenerated. 941 * config.h.in: Likewise. 942 9432020-06-26 Nick Alcock <nick.alcock@oracle.com> 944 945 PR libctf/25120 946 * ctf-impl.h (_libctf_printflike_): Add non-GNU-C fallback. 947 (_libctf_unlikely_): Likewise. 948 (_libctf_unused): Likewise. 949 (_libctf_malloc_): Likewise. 950 9512020-06-26 Nick Alcock <nick.alcock@oracle.com> 952 953 PR libctf/25120 954 * ctf-archive.c (search_nametbl): No longer global: declare... 955 (ctf_arc_open_by_name_internal): ... here. Use bsearch_r. 956 (search_modent_by_name): Take and use ARG for the nametbl. 957 9582020-06-26 Nick Alcock <nick.alcock@oracle.com> 959 960 * ctf-impl.h (ctf_new_archive_internal): Declare. 961 (ctf_arc_bufopen): Remove. 962 (ctf_archive_internal) <ctfi_free_symsect>: New. 963 * ctf-archive.c (ctf_arc_close): Use it. 964 (ctf_arc_bufopen): Fuse into... 965 (ctf_new_archive_internal): ... this, moved across from... 966 * ctf-open-bfd.c: ... here. 967 (ctf_bfdopen_ctfsect): Use ctf_arc_bufopen. 968 * libctf.ver: Add it. 969 9702020-06-26 Nick Alcock <nick.alcock@oracle.com> 971 972 * ctf-create.c (ctf_add_forward): Intern in the right namespace. 973 (ctf_dtd_delete): Remove correspondingly. 974 (ctf_rollback): Likewise. 975 9762020-06-26 Nick Alcock <nick.alcock@oracle.com> 977 978 * ctf-create.c (ctf_add_type_internal): Hand back existing types 979 unchanged. 980 9812020-06-26 Nick Alcock <nick.alcock@oracle.com> 982 983 * ctf-create.c (ctf_add_forward): Don't add forwards to 984 types that already exist. 985 9862020-06-26 Nick Alcock <nick.alcock@oracle.com> 987 988 * ctf-open.c (init_types): Only intern root-visible types. 989 * ctf-create.c (ctf_dtd_insert): Likewise. 990 (ctf_dtd_delete): Only remove root-visible types. 991 (ctf_rollback): Likewise. 992 (ctf_add_generic): Adjust. 993 (ctf_add_struct_sized): Adjust comment. 994 (ctf_add_union_sized): Likewise. 995 (ctf_add_enum): Likewise. 996 * ctf-impl.h (ctf_dtd_insert): Adjust prototype. 997 9982020-03-11 John Baldwin <jhb@FreeBSD.org> 999 1000 * swap.h (bswap_identity_64): Make static. 1001 10022020-01-18 Nick Clifton <nickc@redhat.com> 1003 1004 Binutils 2.34 branch created. 1005 10062020-01-05 Joel Brobecker <brobecker@adacore.com> 1007 1008 PR binutils/25155: 1009 * configure.ac: Add AC_CHECK_DECLS([asprintf]). 1010 * configure, config.h.in: Regenerate. 1011 10122020-01-01 Alan Modra <amodra@gmail.com> 1013 1014 Update year range in copyright notice of all files. 1015 10162019-10-16 Simon Marchi <simon.marchi@polymtl.ca> 1017 1018 * swap.h (bswap_16, bswap_32, bswap_64): Make static. 1019 10202019-09-30 Nick Alcock <nick.alcock@oracle.com> 1021 1022 * ctf-open.c (ctf_bufopen_internal): Fix tabdamage. 1023 * ctf-types.c (ctf_type_lname): Likewise. 1024 10252019-09-23 Nick Alcock <nick.alcock@oracle.com> 1026 1027 * ctf-open.c (ctf_import): Do not leak a ctf_file_t ref on every 1028 ctf_import after the first for a given file. 1029 10302019-09-23 Nick Alcock <nick.alcock@oracle.com> 1031 1032 * ctf-impl.h (ctf_str_append_noerr): Declare. 1033 * ctf-util.c (ctf_str_append_noerr): Define in terms of 1034 ctf_str_append. 1035 * ctf-dump.c (str_append): New, call it. 1036 (ctf_dump_format_type): Use str_append, not ctf_str_append. 1037 (ctf_dump_label): Likewise. 1038 (ctf_dump_objts): Likewise. 1039 (ctf_dump_funcs): Likewise. 1040 (ctf_dump_var): Likewise. 1041 (ctf_dump_member): Likewise. 1042 (ctf_dump_type): Likewise. 1043 (ctf_dump): Likewise. 1044 10452019-09-23 Nick Alcock <nick.alcock@oracle.com> 1046 1047 * ctf-impl.h (ctf_alloc): Remove. 1048 (ctf_free): Likewise. 1049 (ctf_strdup): Likewise. 1050 * ctf-subr.c (ctf_alloc): Remove. 1051 (ctf_free): Likewise. 1052 * ctf-util.c (ctf_strdup): Remove. 1053 1054 * ctf-create.c (ctf_serialize): Use malloc, not ctf_alloc; free, not 1055 ctf_free; strdup, not ctf_strdup. 1056 (ctf_dtd_delete): Likewise. 1057 (ctf_dvd_delete): Likewise. 1058 (ctf_add_generic): Likewise. 1059 (ctf_add_function): Likewise. 1060 (ctf_add_enumerator): Likewise. 1061 (ctf_add_member_offset): Likewise. 1062 (ctf_add_variable): Likewise. 1063 (membadd): Likewise. 1064 (ctf_compress_write): Likewise. 1065 (ctf_write_mem): Likewise. 1066 * ctf-decl.c (ctf_decl_push): Likewise. 1067 (ctf_decl_fini): Likewise. 1068 (ctf_decl_sprintf): Likewise. Check for OOM. 1069 * ctf-dump.c (ctf_dump_append): Use malloc, not ctf_alloc; free, not 1070 ctf_free; strdup, not ctf_strdup. 1071 (ctf_dump_free): Likewise. 1072 (ctf_dump): Likewise. 1073 * ctf-open.c (upgrade_types_v1): Likewise. 1074 (init_types): Likewise. 1075 (ctf_file_close): Likewise. 1076 (ctf_bufopen_internal): Likewise. Check for OOM. 1077 (ctf_parent_name_set): Likewise: report the OOM to the caller. 1078 (ctf_cuname_set): Likewise. 1079 (ctf_import): Likewise. 1080 * ctf-string.c (ctf_str_purge_atom_refs): Use malloc, not ctf_alloc; 1081 free, not ctf_free; strdup, not ctf_strdup. 1082 (ctf_str_free_atom): Likewise. 1083 (ctf_str_create_atoms): Likewise. 1084 (ctf_str_add_ref_internal): Likewise. 1085 (ctf_str_remove_ref): Likewise. 1086 (ctf_str_write_strtab): Likewise. 1087 10882019-08-09 Nick Alcock <nick.alcock@oracle.com> 1089 1090 * ctf-types.c (ctf_type_encoding): Fix the dynamic case to 1091 work right for non-int/fps. 1092 10932019-08-08 Nick Alcock <nick.alcock@oracle.com> 1094 1095 * ctf-types.c (ctf_type_name): Don't strlen a potentially- 1096 null pointer. 1097 10982019-08-07 Nick Alcock <nick.alcock@oracle.com> 1099 1100 * ctf-impl.h (ctf_file_t) <ctf_add_processing>: New. 1101 * ctf-open.c (ctf_file_close): Free it. 1102 * ctf-create.c (ctf_serialize): Adjust. 1103 (membcmp): When reporting a conflict due to an error, report the 1104 error. 1105 (ctf_add_type): Turn into a ctf_add_processing wrapper. Rename to... 1106 (ctf_add_type_internal): ... this. Hand back types we are already 1107 in the middle of adding immediately. Hand back structs/unions with 1108 the same number of members immediately. Do not walk the dynamic 1109 list. Call ctf_add_type_internal, not ctf_add_type. Handle 1110 forwards promoted to other types and the inverse case identically. 1111 Add structs to the mapping as soon as we intern them, before they 1112 gain any members. 1113 11142019-08-09 Nick Alcock <nick.alcock@oracle.com> 1115 1116 * ctf-impl.h (ctf_names_t): New. 1117 (ctf_lookup_t) <ctf_hash>: Now a ctf_names_t, not a ctf_hash_t. 1118 (ctf_file_t) <ctf_structs>: Likewise. 1119 <ctf_unions>: Likewise. 1120 <ctf_enums>: Likewise. 1121 <ctf_names>: Likewise. 1122 <ctf_lookups>: Improve comment. 1123 <ctf_ptrtab_len>: New. 1124 <ctf_prov_strtab>: New. 1125 <ctf_str_prov_offset>: New. 1126 <ctf_dtbyname>: Remove, redundant to the names hashes. 1127 <ctf_dtnextid>: Remove, redundant to ctf_typemax. 1128 (ctf_dtdef_t) <dtd_name>: Remove. 1129 <dtd_data>: Note that the ctt_name is now populated. 1130 (ctf_str_atom_t) <csa_offset>: This is now the strtab 1131 offset for internal strings too. 1132 <csa_external_offset>: New, the external strtab offset. 1133 (CTF_INDEX_TO_TYPEPTR): Handle the LCTF_RDWR case. 1134 (ctf_name_table): New declaration. 1135 (ctf_lookup_by_rawname): Likewise. 1136 (ctf_lookup_by_rawhash): Likewise. 1137 (ctf_set_ctl_hashes): Likewise. 1138 (ctf_serialize): Likewise. 1139 (ctf_dtd_insert): Adjust. 1140 (ctf_simple_open_internal): Likewise. 1141 (ctf_bufopen_internal): Likewise. 1142 (ctf_list_empty_p): Likewise. 1143 (ctf_str_remove_ref): Likewise. 1144 (ctf_str_add): Returns uint32_t now. 1145 (ctf_str_add_ref): Likewise. 1146 (ctf_str_add_external): Now returns a boolean (int). 1147 * ctf-string.c (ctf_strraw_explicit): Check the ctf_prov_strtab 1148 for strings in the appropriate range. 1149 (ctf_str_create_atoms): Create the ctf_prov_strtab. Detect OOM 1150 when adding the null string to the new strtab. 1151 (ctf_str_free_atoms): Destroy the ctf_prov_strtab. 1152 (ctf_str_add_ref_internal): Add make_provisional argument. If 1153 make_provisional, populate the offset and fill in the 1154 ctf_prov_strtab accordingly. 1155 (ctf_str_add): Return the offset, not the string. 1156 (ctf_str_add_ref): Likewise. 1157 (ctf_str_add_external): Return a success integer. 1158 (ctf_str_remove_ref): New, remove a single ref. 1159 (ctf_str_count_strtab): Do not count the initial null string's 1160 length or the existence or length of any unreferenced internal 1161 atoms. 1162 (ctf_str_populate_sorttab): Skip atoms with no refs. 1163 (ctf_str_write_strtab): Populate the nullstr earlier. Add one 1164 to the cts_len for the null string, since it is no longer done 1165 in ctf_str_count_strtab. Adjust for csa_external_offset rename. 1166 Populate the csa_offset for both internal and external cases. 1167 Flush the ctf_prov_strtab afterwards, and reset the 1168 ctf_str_prov_offset. 1169 * ctf-create.c (ctf_grow_ptrtab): New. 1170 (ctf_create): Call it. Initialize new fields rather than old 1171 ones. Tell ctf_bufopen_internal that this is a writable dictionary. 1172 Set the ctl hashes and data model. 1173 (ctf_update): Rename to... 1174 (ctf_serialize): ... this. Leave a compatibility function behind. 1175 Tell ctf_simple_open_internal that this is a writable dictionary. 1176 Pass the new fields along from the old dictionary. Drop 1177 ctf_dtnextid and ctf_dtbyname. Use ctf_strraw, not dtd_name. 1178 Do not zero out the DTD's ctt_name. 1179 (ctf_prefixed_name): Rename to... 1180 (ctf_name_table): ... this. No longer return a prefixed name: return 1181 the applicable name table instead. 1182 (ctf_dtd_insert): Use it, and use the right name table. Pass in the 1183 kind we're adding. Migrate away from dtd_name. 1184 (ctf_dtd_delete): Adjust similarly. Remove the ref to the 1185 deleted ctt_name. 1186 (ctf_dtd_lookup_type_by_name): Remove. 1187 (ctf_dynamic_type): Always return NULL on read-only dictionaries. 1188 No longer check ctf_dtnextid: check ctf_typemax instead. 1189 (ctf_snapshot): No longer use ctf_dtnextid: use ctf_typemax instead. 1190 (ctf_rollback): Likewise. No longer fail with ECTF_OVERROLLBACK. Use 1191 ctf_name_table and the right name table, and migrate away from 1192 dtd_name as in ctf_dtd_delete. 1193 (ctf_add_generic): Pass in the kind explicitly and pass it to 1194 ctf_dtd_insert. Use ctf_typemax, not ctf_dtnextid. Migrate away 1195 from dtd_name to using ctf_str_add_ref to populate the ctt_name. 1196 Grow the ptrtab if needed. 1197 (ctf_add_encoded): Pass in the kind. 1198 (ctf_add_slice): Likewise. 1199 (ctf_add_array): Likewise. 1200 (ctf_add_function): Likewise. 1201 (ctf_add_typedef): Likewise. 1202 (ctf_add_reftype): Likewise. Initialize the ctf_ptrtab, checking 1203 ctt_name rather than dtd_name. 1204 (ctf_add_struct_sized): Pass in the kind. Use 1205 ctf_lookup_by_rawname, not ctf_hash_lookup_type / 1206 ctf_dtd_lookup_type_by_name. 1207 (ctf_add_union_sized): Likewise. 1208 (ctf_add_enum): Likewise. 1209 (ctf_add_enum_encoded): Likewise. 1210 (ctf_add_forward): Likewise. 1211 (ctf_add_type): Likewise. 1212 (ctf_compress_write): Call ctf_serialize: adjust for ctf_size not 1213 being initialized until after the call. 1214 (ctf_write_mem): Likewise. 1215 (ctf_write): Likewise. 1216 * ctf-archive.c (arc_write_one_ctf): Likewise. 1217 * ctf-lookup.c (ctf_lookup_by_name): Use ctf_lookuup_by_rawhash, not 1218 ctf_hash_lookup_type. 1219 (ctf_lookup_by_id): No longer check the readonly types if the 1220 dictionary is writable. 1221 * ctf-open.c (init_types): Assert that this dictionary is not 1222 writable. Adjust to use the new name hashes, ctf_name_table, 1223 and ctf_ptrtab_len. GNU style fix for the final ptrtab scan. 1224 (ctf_bufopen_internal): New 'writable' parameter. Flip on LCTF_RDWR 1225 if set. Drop out early when dictionary is writable. Split the 1226 ctf_lookups initialization into... 1227 (ctf_set_cth_hashes): ... this new function. 1228 (ctf_simple_open_internal): Adjust. New 'writable' parameter. 1229 (ctf_simple_open): Adjust accordingly. 1230 (ctf_bufopen): Likewise. 1231 (ctf_file_close): Destroy the appropriate name hashes. No longer 1232 destroy ctf_dtbyname, which is gone. 1233 (ctf_getdatasect): Remove spurious "extern". 1234 * ctf-types.c (ctf_lookup_by_rawname): New, look up types in the 1235 specified name table, given a kind. 1236 (ctf_lookup_by_rawhash): Likewise, given a ctf_names_t *. 1237 (ctf_member_iter): Add support for iterating over the 1238 dynamic type list. 1239 (ctf_enum_iter): Likewise. 1240 (ctf_variable_iter): Likewise. 1241 (ctf_type_rvisit): Likewise. 1242 (ctf_member_info): Add support for types in the dynamic type list. 1243 (ctf_enum_name): Likewise. 1244 (ctf_enum_value): Likewise. 1245 (ctf_func_type_info): Likewise. 1246 (ctf_func_type_args): Likewise. 1247 * ctf-link.c (ctf_accumulate_archive_names): No longer call 1248 ctf_update. 1249 (ctf_link_write): Likewise. 1250 (ctf_link_intern_extern_string): Adjust for new 1251 ctf_str_add_external return value. 1252 (ctf_link_add_strtab): Likewise. 1253 * ctf-util.c (ctf_list_empty_p): New. 1254 12552019-08-05 Nick Alcock <nick.alcock@oracle.com> 1256 1257 * ctf-types.c (ctf_type_resolve): Return ECTF_NONREPRESENTABLE on 1258 type zero. 1259 * ctf-create.c (ctf_add_type): Detect and skip nonrepresentable 1260 members and types. 1261 (ctf_add_variable): Likewise for variables pointing to them. 1262 * ctf-link.c (ctf_link_one_type): Do not warn for nonrepresentable 1263 type link failure, but do warn for others. 1264 * ctf-dump.c (ctf_dump_format_type): Likewise. Do not assume all 1265 errors to be ENOMEM. 1266 (ctf_dump_member): Likewise. 1267 (ctf_dump_type): Likewise. 1268 (ctf_dump_header_strfield): Do not assume all errors to be ENOMEM. 1269 (ctf_dump_header_sectfield): Do not assume all errors to be ENOMEM. 1270 (ctf_dump_header): Likewise. 1271 (ctf_dump_label): likewise. 1272 (ctf_dump_objts): likewise. 1273 (ctf_dump_funcs): likewise. 1274 (ctf_dump_var): likewise. 1275 (ctf_dump_str): Likewise. 1276 12772019-09-30 Nick Alcock <nick.alcock@oracle.com> 1278 1279 * configure.ac (AC_DISABLE_SHARED): New, like opcodes/. 1280 (LT_INIT): Likewise. 1281 (AM_INSTALL_LIBBFD): Likewise. 1282 (dlopen): Note why this is necessary in a comment. 1283 (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from 1284 opcodes/. 1285 (SHARED_LDFLAGS): Likewise. 1286 (BFD_LIBADD): Likewise, for libbfd. 1287 (BFD_DEPENDENCIES): Likewise. 1288 (VERSION_FLAGS): Initialize, using a version script if ld supports 1289 one, or libtool -export-symbols-regex otherwise. 1290 (AC_CONFIG_MACRO_DIR): Add ../BFD. 1291 * Makefile.am (ACLOCAL_AMFLAGS): Likewise. 1292 (INCDIR): New. 1293 (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir). 1294 (noinst_LIBRARIES): Replace with... 1295 [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or... 1296 [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new 1297 libctf-nobfd.la as well. 1298 [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers. 1299 [!INSTALL_LIBCTF] (include_HEADERS): New, empty. 1300 (libctf_a_SOURCES): Rename to... 1301 (libctf_nobfd_la_SOURCES): ... this, all of libctf other than 1302 ctf-open-bfd.c. 1303 (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES, 1304 with ctf-open-bfd.c added. 1305 (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@. 1306 (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well. 1307 (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@. 1308 * Makefile.am [INSTALL_LIBCTF]: Use it. 1309 * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the 1310 libtool macros. 1311 * libctf.ver: New, everything is version LIBCTF_1.0 currently (even 1312 the unstable components). 1313 * Makefile.in: Regenerated. 1314 * config.h.in: Likewise. 1315 * configure: Likewise. 1316 13172019-07-30 Nick Alcock <nick.alcock@oracle.com> 1318 1319 * configure.ac (INSTALL_LIBCTF): New, controlled by 1320 --enable-install-libctf. 1321 [INSTALL_LIBCTF] (lib_LIBRARIES): Add libctf.a. 1322 * Makefile.in: Regenerated. 1323 * configure: Regenerated. 1324 13252019-07-30 Nick Alcock <nick.alcock@oracle.com> 1326 1327 * ctf-archive.c (ctf_arc_close): Call ctfi_bfd_close if set. 1328 * ctf-open-bfd.c (ctf_bfdclose): Fix comment. 1329 13302019-07-30 Nick Alcock <nick.alcock@oracle.com> 1331 1332 * ctf-open-bfd.c (ctf_fdopen): Call bfd_set_cacheable. 1333 13342019-07-13 Nick Alcock <nick.alcock@oracle.com> 1335 1336 * ctf-impl.h (includes): Include <sys/param.h> here. 1337 13382019-07-30 Nick Alcock <nick.alcock@oracle.com> 1339 1340 * ctf-open.c (flip_lbls): Eschew for-loop initial declarations. 1341 (flip_objts): Likewise. 1342 (flip_vars): Likewise. 1343 (flip_types): Likewise. 1344 13452019-07-30 Nick Alcock <nick.alcock@oracle.com> 1346 1347 * ctf-hash.c (ctf_hashtab_insert): Pass in the key and value 1348 freeing functions: if set, free the key and value if the slot 1349 already exists. Always reassign the key. 1350 (ctf_dynhash_insert): Adjust call appropriately. 1351 (ctf_hash_insert_type): Likewise. 1352 13532019-08-03 Nick Alcock <nick.alcock@oracle.com> 1354 1355 * ctf-create.c (ctf_add_type): Look up and use the forwarded-to 1356 type kind. Allow forwards to unify with pre-existing structs/ 1357 unions/enums. 1358 13592019-07-30 Nick Alcock <nick.alcock@oracle.com> 1360 1361 * ctf-impl.h (ctf_file_t) <ctf_link_cu_mappping>: New. 1362 <ctf_link_memb_name_changer>: Likewise. 1363 <ctf_link_memb_name_changer_arg>: Likewise. 1364 * ctf-create.c (ctf_update): Update accordingly. 1365 * ctf-open.c (ctf_file_close): Likewise. 1366 * ctf-link.c (ctf_create_per_cu): Apply the cu mapping. 1367 (ctf_link_add_cu_mapping): New. 1368 (ctf_link_set_memb_name_changer): Likewise. 1369 (ctf_change_parent_name): New. 1370 (ctf_name_list_accum_cb_arg_t) <dynames>: New, storage for names 1371 allocated by the caller's ctf_link_memb_name_changer. 1372 <ndynames>: Likewise. 1373 (ctf_accumulate_archive_names): Call the ctf_link_memb_name_changer. 1374 (ctf_link_write): Likewise (for _CTF_SECTION only): also call 1375 ctf_change_parent_name. Free any resulting names. 1376 13772019-07-13 Nick Alcock <nick.alcock@oracle.com> 1378 1379 * ctf-link.c (ctf_create_per_cu): New, refactored out of... 1380 (ctf_link_one_type): ... here, with parent-name setting added. 1381 (check_variable): New. 1382 (ctf_link_one_variable): Likewise. 1383 (ctf_link_one_input_archive_member): Call it. 1384 * ctf-error.c (_ctf_errlist): Updated with new errors. 1385 13862019-07-13 Nick Alcock <nick.alcock@oracle.com> 1387 1388 * ctf-impl.h (ctf_file_t): New field ctf_link_type_mapping. 1389 (struct ctf_link_type_mapping_key): New. 1390 (ctf_hash_type_mapping_key): Likewise. 1391 (ctf_hash_eq_type_mapping_key): Likewise. 1392 (ctf_add_type_mapping): Likewise. 1393 (ctf_type_mapping): Likewise. 1394 (ctf_dynhash_empty): Likewise. 1395 * ctf-open.c (ctf_file_close): Update accordingly. 1396 * ctf-create.c (ctf_update): Likewise. 1397 (ctf_add_type): Populate the mapping. 1398 * ctf-hash.c (ctf_hash_type_mapping_key): Hash a type mapping key. 1399 (ctf_hash_eq_type_mapping_key): Check the key for equality. 1400 (ctf_dynhash_insert): Fix comment typo. 1401 (ctf_dynhash_empty): New. 1402 * ctf-link.c (ctf_add_type_mapping): New. 1403 (ctf_type_mapping): Likewise. 1404 (empty_link_type_mapping): New. 1405 (ctf_link_one_input_archive): Call it. 1406 14072019-07-13 Nick Alcock <nick.alcock@oracle.com> 1408 1409 * ctf-link.c: New file, linking of the string and type sections. 1410 * Makefile.am (libctf_a_SOURCES): Add it. 1411 * Makefile.in: Regenerate. 1412 1413 * ctf-impl.h (ctf_file_t): New fields ctf_link_inputs, 1414 ctf_link_outputs. 1415 * ctf-create.c (ctf_update): Update accordingly. 1416 * ctf-open.c (ctf_file_close): Likewise. 1417 * ctf-error.c (_ctf_errlist): Updated with new errors. 1418 14192019-07-13 Nick Alcock <nick.alcock@oracle.com> 1420 1421 * ctf-dump.c (ctf_dump_funcs): Check the right error value. 1422 14232019-07-13 Nick Alcock <nick.alcock@oracle.com> 1424 1425 * ctf-dump.c (ctf_dump): Use ctf_type_iter_all to dump types, not 1426 ctf_type_iter. 1427 (ctf_dump_type): Pass down the flag from ctf_type_iter_all. 1428 (ctf_dump_format_type): Add non-root-type { } notation. 1429 Add root flag to prototype. 1430 (ctf_dump_label): Adjust accordingly. 1431 (ctf_dump_objts): Likewise. 1432 (ctf_dump_var): Likewise. 1433 14342019-07-13 Nick Alcock <nick.alcock@oracle.com> 1435 1436 * ctf-create.c (ctf_compress_write): Fix double-free. 1437 14382019-07-13 Nick Alcock <nick.alcock@oracle.com> 1439 1440 * ctf-archive.c (ctf_arc_write): Split off, and reimplement in terms 1441 of... 1442 (ctf_arc_write_fd): ... this new function. 1443 * ctf-create.c (ctf_write_mem): New. 1444 14452019-07-13 Nick Alcock <nick.alcock@oracle.com> 1446 1447 * ctf-impl.h (ctf_str_atom_t) <csa_offset>: New field. 1448 (ctf_file_t) <ctf_syn_ext_strtab>: Likewise. 1449 (ctf_str_add_ref): Name the last arg. 1450 (ctf_str_add_external) New. 1451 (ctf_str_add_strraw_explicit): Likewise. 1452 (ctf_simple_open_internal): Likewise. 1453 (ctf_bufopen_internal): Likewise. 1454 1455 * ctf-string.c (ctf_strraw_explicit): Split from... 1456 (ctf_strraw): ... here, with new support for ctf_syn_ext_strtab. 1457 (ctf_str_add_ref_internal): Return the atom, not the 1458 string. 1459 (ctf_str_add): Adjust accordingly. 1460 (ctf_str_add_ref): Likewise. Move up in the file. 1461 (ctf_str_add_external): New: update the csa_offset. 1462 (ctf_str_count_strtab): Only account for strings with no csa_offset 1463 in the internal strtab length. 1464 (ctf_str_write_strtab): If the csa_offset is set, update the 1465 string's refs without writing the string out, and update the 1466 ctf_syn_ext_strtab. Make OOM handling less ugly. 1467 * ctf-create.c (struct ctf_sort_var_arg_cb): New. 1468 (ctf_update): Handle failure to populate the strtab. Pass in the 1469 new ctf_sort_var arg. Adjust for ctf_syn_ext_strtab addition. 1470 Call ctf_simple_open_internal, not ctf_simple_open. 1471 (ctf_sort_var): Call ctf_strraw_explicit rather than looking up 1472 strings by hand. 1473 * ctf-hash.c (ctf_hash_insert_type): Likewise (but using 1474 ctf_strraw). Adjust to diagnose ECTF_STRTAB nonetheless. 1475 * ctf-open.c (init_types): No longer filter out ECTF_STRTAB. 1476 (ctf_file_close): Destroy the ctf_syn_ext_strtab. 1477 (ctf_simple_open): Rename to, and reimplement as a wrapper around... 1478 (ctf_simple_open_internal): ... this new function, which calls 1479 ctf_bufopen_internal. 1480 (ctf_bufopen): Rename to, and reimplement as a wrapper around... 1481 (ctf_bufopen_internal): ... this new function, which sets 1482 ctf_syn_ext_strtab. 1483 14842019-07-13 Nick Alcock <nick.alcock@oracle.com> 1485 1486 * ctf_types.c (ctf_type_iter_all): New. 1487 14882019-07-13 Nick Alcock <nick.alcock@oracle.com> 1489 1490 * ctf-open.c (init_symtab): Check for overflow against the right 1491 section. 1492 (upgrade_header): Set cth_objtidxoff, cth_funcidxoff to zero-length. 1493 (upgrade_types_v1): Note that these sections are not checked. 1494 (flip_header): Endian-swap the header fields. 1495 (flip_ctf): Endian-swap the sections. 1496 (flip_objts): Update comment. 1497 (ctf_bufopen): Check header offsets and alignment for validity. 1498 14992019-07-13 Nick Alcock <nick.alcock@oracle.com> 1500 1501 * ctf-open-bfd.c: Add <assert.h>. 1502 (ctf_bfdopen_ctfsect): Open string and symbol tables using 1503 techniques borrowed from bfd_elf_sym_name. 1504 (ctf_new_archive_internal): Improve comment. 1505 * ctf-archive.c (ctf_arc_close): Do not free the ctfi_strsect. 1506 * ctf-open.c (ctf_bufopen): Allow opening with a string section but 1507 no symbol section, but not vice versa. 1508 15092019-07-08 Nick Alcock <nick.alcock@oracle.com> 1510 1511 * ctf-impl.h (ctf_file_t): New field ctf_openflags. 1512 * ctf-open.c (ctf_bufopen): Set it. No longer dump header offsets. 1513 * ctf-dump.c (dump_header): New function, dump the CTF header. 1514 (ctf_dump): Call it. 1515 (ctf_dump_header_strfield): New function. 1516 (ctf_dump_header_sectfield): Likewise. 1517 15182019-07-06 Nick Alcock <nick.alcock@oracle.com> 1519 1520 * ctf-impl.h (ctf_file_t): New fields ctf_header, ctf_dynbase, 1521 ctf_cuname, ctf_dyncuname: ctf_base and ctf_buf are no longer const. 1522 * ctf-open.c (ctf_set_base): Preserve the gap between ctf_buf and 1523 ctf_base: do not assume that it is always sizeof (ctf_header_t). 1524 Print out ctf_cuname: only print out ctf_parname if set. 1525 (ctf_free_base): Removed, ctf_base is no longer freed: free 1526 ctf_dynbase instead. 1527 (ctf_set_version): Fix spacing. 1528 (upgrade_header): New, in-place header upgrading. 1529 (upgrade_types): Rename to... 1530 (upgrade_types_v1): ... this. Free ctf_dynbase, not ctf_base. No 1531 longer track old and new headers separately. No longer allow for 1532 header sizes explicitly: squeeze the headers out on upgrade (they 1533 are preserved in fp->ctf_header). Set ctf_dynbase, ctf_base and 1534 ctf_buf explicitly. Use ctf_free, not ctf_free_base. 1535 (upgrade_types): New, also handle ctf_parmax updating. 1536 (flip_header): Flip ctf_cuname. 1537 (flip_types): Flip BUF explicitly rather than deriving BUF from 1538 BASE. 1539 (ctf_bufopen): Store the header in fp->ctf_header. Correct minimum 1540 required alignment of objtoff and funcoff. No longer store it in 1541 the ctf_buf unless that buf is derived unmodified from the input. 1542 Set ctf_dynbase where ctf_base is dynamically allocated. Drop locals 1543 that duplicate fields in ctf_file: move allocation of ctf_file 1544 further up instead. Call upgrade_header as needed. Move 1545 version-specific ctf_parmax initialization into upgrade_types. More 1546 concise error handling. 1547 (ctf_file_close): No longer test for null pointers before freeing. 1548 Free ctf_dyncuname, ctf_dynbase, and ctf_header. Do not call 1549 ctf_free_base. 1550 (ctf_cuname): New. 1551 (ctf_cuname_set): New. 1552 * ctf-create.c (ctf_update): Populate ctf_cuname. 1553 (ctf_gzwrite): Write out the header explicitly. Remove obsolescent 1554 comment. 1555 (ctf_write): Likewise. 1556 (ctf_compress_write): Get the header from ctf_header, not ctf_base. 1557 Fix the compression length: fp->ctf_size never counted the CTF 1558 header. Simplify the compress call accordingly. 1559 15602019-07-11 Hans-Peter Nilsson <hp@bitrange.com> 1561 1562 * ctf-endian.h: Don't assume htole64 and le64toh are always 1563 present if HAVE_ENDIAN_H; also check if htole64 is defined. 1564 [!WORDS_BIGENDIAN] (htole64, le64toh): Define as identity, 1565 not bswap_identity_64. 1566 15672019-09-18 Alan Modra <amodra@gmail.com> 1568 1569 * ctf-open-bfd.c: Update throughout for bfd section macro changes. 1570 15712019-09-09 Phil Blundell <pb@pbcl.net> 1572 1573 binutils 2.33 branch created. 1574 15752019-07-18 Nick Alcock <nick.alcock@oracle.com> 1576 1577 * ctf-types.c (ctf_type_aname_raw): New. 1578 (ctf_func_type_info): Likewise. 1579 (ctf_func_type_args): Likewise. 1580 * ctf-error.c (_ctf_errlist): Fix description. 1581 * ctf-lookup.c: Fix file description. 1582 15832019-06-28 Nick Alcock <nick.alcock@oracle.com> 1584 1585 * ctf-create.c (ctf_create): Fix off-by-one error. 1586 15872019-06-28 Nick Alcock <nick.alcock@oracle.com> 1588 1589 * ctf-impl.h: (struct ctf_strs_writable): New, non-const version of 1590 struct ctf_strs. 1591 (struct ctf_dtdef): Note that dtd_data.ctt_name is unpopulated. 1592 (struct ctf_str_atom): New, disambiguated single string. 1593 (struct ctf_str_atom_ref): New, points to some other location that 1594 references this string's offset. 1595 (struct ctf_file): New members ctf_str_atoms and ctf_str_num_refs. 1596 Remove member ctf_dtvstrlen: we no longer track the total strlen 1597 as we add strings. 1598 (ctf_str_create_atoms): Declare new function in ctf-string.c. 1599 (ctf_str_free_atoms): Likewise. 1600 (ctf_str_add): Likewise. 1601 (ctf_str_add_ref): Likewise. 1602 (ctf_str_rollback): Likewise. 1603 (ctf_str_purge_refs): Likewise. 1604 (ctf_str_write_strtab): Likewise. 1605 (ctf_realloc): Declare new function in ctf-util.c. 1606 1607 * ctf-open.c (ctf_bufopen): Create the atoms table. 1608 (ctf_file_close): Destroy it. 1609 * ctf-create.c (ctf_update): Copy-and-free it on update. No longer 1610 special-case the position of the parname string. Construct the 1611 strtab by calling ctf_str_add_ref and ctf_str_write_strtab after the 1612 rest of each buffer element is constructed, not via open-coding: 1613 realloc the CTF buffer and append the strtab to it. No longer 1614 maintain ctf_dtvstrlen. Sort the variable entry table later, after 1615 strtab construction. 1616 (ctf_copy_membnames): Remove: integrated into ctf_copy_{s,l,e}members. 1617 (ctf_copy_smembers): Drop the string offset: call ctf_str_add_ref 1618 after buffer element construction instead. 1619 (ctf_copy_lmembers): Likewise. 1620 (ctf_copy_emembers): Likewise. 1621 (ctf_create): No longer maintain the ctf_dtvstrlen. 1622 (ctf_dtd_delete): Likewise. 1623 (ctf_dvd_delete): Likewise. 1624 (ctf_add_generic): Likewise. 1625 (ctf_add_enumerator): Likewise. 1626 (ctf_add_member_offset): Likewise. 1627 (ctf_add_variable): Likewise. 1628 (membadd): Likewise. 1629 * ctf-util.c (ctf_realloc): New, wrapper around realloc that aborts 1630 if there are active ctf_str_num_refs. 1631 (ctf_strraw): Move to ctf-string.c. 1632 (ctf_strptr): Likewise. 1633 * ctf-string.c: New file, strtab manipulation. 1634 1635 * Makefile.am (libctf_a_SOURCES): Add it. 1636 * Makefile.in: Regenerate. 1637 16382019-06-28 Nick Alcock <nick.alcock@oracle.com> 1639 1640 * ctf-impl.h (ctf_hash_iter_f): New. 1641 (ctf_dynhash_iter): New declaration. 1642 (ctf_dynhash_iter_remove): New declaration. 1643 * ctf-hash.c (ctf_dynhash_iter): Define. 1644 (ctf_dynhash_iter_remove): Likewise. 1645 (ctf_hashtab_traverse): New. 1646 (ctf_hashtab_traverse_remove): Likewise. 1647 (struct ctf_traverse_cb_arg): Likewise. 1648 (struct ctf_traverse_remove_cb_arg): Likewise. 1649 16502019-06-28 Nick Alcock <nick.alcock@oracle.com> 1651 1652 * ctf-hash.c (ctf_dynhash_remove): Call with a mocked-up element. 1653 16542019-06-28 Nick Alcock <nick.alcock@oracle.com> 1655 1656 * ctf-dump.c (ctf_dump_format_type): Prefix hex strings with 0x. 1657 (ctf_dump_funcs): Likewise. 1658 16592019-06-19 Nick Alcock <nick.alcock@oracle.com> 1660 1661 * ctf-open-bfd.c: Add swap.h and ctf-endian.h. 1662 (ctf_fdopen): Check for endian-swapped raw CTF magic, and 1663 little-endian CTF archive magic. Do not check the CTF version: 1664 ctf_simple_open does that in endian-safe ways. Do not dereference 1665 null pointers on open failure. 1666 16672019-06-19 Nick Alcock <nick.alcock@oracle.com> 1668 1669 * ctf-open.c (get_vbytes_common): Return the new slice size. 1670 (ctf_bufopen): Flip the endianness of the CTF-section header copy. 1671 Remember to copy in the CTF data when opening an uncompressed 1672 foreign-endian CTF file. Prune useless variable manipulation. 1673 16742019-06-19 Nick Alcock <nick.alcock@oracle.com> 1675 1676 * ctf-open.c (ctf_types): Fail when unidentified type kinds are 1677 seen. 1678 16792019-06-19 Nick Alcock <nick.alcock@oracle.com> 1680 1681 * ctf-open.c (ctf_bufopen): Dump header offsets into the debugging 1682 output. 1683 16842019-06-19 Nick Alcock <nick.alcock@oracle.com> 1685 1686 * ctf-subr.c (_PAGESIZE): Remove. 1687 (ctf_data_alloc): Likewise. 1688 (ctf_data_free): Likewise. 1689 (ctf_data_protect): Likewise. 1690 * ctf-impl.h: Remove declarations. 1691 * ctf-create.c (ctf_update): No longer call ctf_data_protect: use 1692 ctf_free, not ctf_data_free. 1693 (ctf_compress_write): Use ctf_data_alloc, not ctf_alloc. Free 1694 the buffer again on compression error. 1695 * ctf-open.c (ctf_set_base): No longer track the size: call 1696 ctf_free, not ctf_data_free. 1697 (upgrade_types): Likewise. Call ctf_alloc, not ctf_data_alloc. 1698 (ctf_bufopen): Likewise. No longer call ctf_data_protect. 1699 17002019-06-19 Nick Alcock <nick.alcock@oracle.com> 1701 1702 * ctf-create.c (ctf_dtd_insert): Pass on error returns from 1703 ctf_dynhash_insert. 1704 (ctf_dvd_insert): Likewise. 1705 (ctf_add_generic): Likewise. 1706 (ctf_add_variable): Likewise. 1707 * ctf-impl.h: Adjust declarations. 1708 17092019-06-14 Alan Modra <amodra@gmail.com> 1710 1711 * configure: Regenerate. 1712 17132019-06-06 Nick Alcock <nick.alcock@oracle.com> 1714 1715 * ctf-decls.h: Include <libiberty.h>. 1716 * ctf-lookup.c (ctf_lookup_by_name): Call xstrndup(), not strndup(). 1717 17182019-06-06 Nick Alcock <nick.alcock@oracle.com> 1719 1720 * ctf-dump.c (ctf_dump_format_type): Cast size_t's used in printf()s. 1721 (ctf_dump_objts): Likewise. 1722 (ctf_dump_funcs): Likewise. 1723 (ctf_dump_member): Likewise. 1724 (ctf_dump_str): Likewise. 1725 17262019-06-06 Nick Alcock <nick.alcock@oracle.com> 1727 1728 * ctf-archive.c (arc_mmap_header): Mark fd as potentially unused. 1729 * ctf-subr.c (ctf_data_protect): Mark both args as potentially unused. 1730 17312019-06-05 Nick Alcock <nick.alcock@oracle.com> 1732 1733 * ctf-archive.c (ctf_arc_write): Eschew %zi format specifier. 1734 (ctf_arc_open_by_offset): Likewise. 1735 * ctf-create.c (ctf_add_type): Likewise. 1736 17372019-06-04 Tom Tromey <tromey@adacore.com> 1738 1739 * ctf-create.c (ctf_add_encoded, ctf_add_slice) 1740 (ctf_add_member_offset): Use CHAR_BIT, not NBBY. 1741 17422019-06-04 Nick Alcock <nick.alcock@oracle.com> 1743 1744 * configure.ac: Check for O_CLOEXEC. 1745 * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be. 1746 * config.h.in: Regenerate. 1747 * configure: Likewise. 1748 17492019-06-04 Nick Alcock <nick.alcock@oracle.com> 1750 1751 * qsort_r.c: Rename to... 1752 * ctf-qsort_r.c: ... this. 1753 (_quicksort): Define to ctf_qsort_r. 1754 * ctf-decls.h (qsort_r): Remove. 1755 (ctf_qsort_r): Add. 1756 (struct ctf_qsort_arg): New, transport the real ARG and COMPAR. 1757 (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR. 1758 * Makefile.am (libctf_a_LIBADD): Remove. 1759 (libctf_a_SOURCES): New, add ctf-qsort_r.c. 1760 * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r. 1761 * ctf-create.c (ctf_update): Likewise. 1762 * configure.ac: Check for BSD versus GNU qsort_r signature. 1763 * Makefile.in: Regenerate. 1764 * config.h.in: Likewise. 1765 * configure: Likewise. 1766 17672019-06-03 Nick Alcock <nick.alcock@oracle.com> 1768 1769 * ctf-dump.c (ctf_dump_funcs): Free in the right place. 1770 17712019-05-29 Nick Alcock <nick.alcock@oracle.com> 1772 1773 * Makefile.am (ZLIB): New. 1774 (ZLIBINC): Likewise. 1775 (AM_CFLAGS): Use them. 1776 (libctf_a_LIBADD): New, for LIBOBJS. 1777 * configure.ac: Check for zlib, endian.h, and qsort_r. 1778 * ctf-endian.h: New, providing htole64 and le64toh. 1779 * swap.h: Code style fixes. 1780 (bswap_identity_64): New. 1781 * qsort_r.c: New, from gnulib (with one added #include). 1782 * ctf-decls.h: New, providing a conditional qsort_r declaration, 1783 and unconditional definitions of MIN and MAX. 1784 * ctf-impl.h: Use it. Do not use <sys/errno.h>. 1785 (ctf_set_errno): Now returns unsigned long. 1786 * ctf-util.c (ctf_set_errno): Adjust here too. 1787 * ctf-archive.c: Use ctf-endian.h. 1788 (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type, 1789 cts_flags and cts_offset. 1790 (ctf_arc_write): Drop debugging dependent on the size of off_t. 1791 * ctf-create.c: Provide a definition of roundup if not defined. 1792 (ctf_create): Drop cts_type, cts_flags and cts_offset. 1793 (ctf_add_reftype): Do not check if type IDs are below zero. 1794 (ctf_add_slice): Likewise. 1795 (ctf_add_typedef): Likewise. 1796 (ctf_add_member_offset): Cast error-returning ssize_t's to size_t 1797 when known error-free. Drop CTF_ERR usage for functions returning 1798 int. 1799 (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning 1800 int. 1801 (ctf_add_variable): Likewise. 1802 (enumcmp): Likewise. 1803 (enumadd): Likewise. 1804 (membcmp): Likewise. 1805 (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t 1806 when known error-free. 1807 * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions 1808 returning int: use CTF_ERR for functions returning ctf_type_id. 1809 (ctf_dump_label): Likewise. 1810 (ctf_dump_objts): Likewise. 1811 * ctf-labels.c (ctf_label_topmost): Likewise. 1812 (ctf_label_iter): Likewise. 1813 (ctf_label_info): Likewise. 1814 * ctf-lookup.c (ctf_func_args): Likewise. 1815 * ctf-open.c (upgrade_types): Cast to size_t where appropriate. 1816 (ctf_bufopen): Likewise. Use zlib types as needed. 1817 * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions 1818 returning int. 1819 (ctf_enum_iter): Likewise. 1820 (ctf_type_size): Likewise. 1821 (ctf_type_align): Likewise. Cast to size_t where appropriate. 1822 (ctf_type_kind_unsliced): Likewise. 1823 (ctf_type_kind): Likewise. 1824 (ctf_type_encoding): Likewise. 1825 (ctf_member_info): Likewise. 1826 (ctf_array_info): Likewise. 1827 (ctf_enum_value): Likewise. 1828 (ctf_type_rvisit): Likewise. 1829 * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and 1830 cts_offset. 1831 (ctf_simple_open): Likewise. 1832 (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly. 1833 * Makefile.in: Regenerate. 1834 * aclocal.m4: Likewise. 1835 * config.h: Likewise. 1836 * configure: Likewise. 1837 18382019-05-28 Nick Alcock <nick.alcock@oracle.com> 1839 1840 * configure.in: Check for bfd_section_from_elf_index. 1841 * configure: Regenerate. 1842 * config.h.in [HAVE_BFD_ELF]: Likewise. 1843 * libctf/ctf-open-bfd.c (ctf_bfdopen_ctfsect): Use it. 1844 abfd is potentially unused now. 1845 18462019-05-28 Nick Alcock <nick.alcock@oracle.com> 1847 1848 * Makefile.am: New. 1849 * Makefile.in: Regenerated. 1850 * config.h.in: Likewise. 1851 * aclocal.m4: Likewise. 1852 * configure: Likewise. 1853 18542019-05-28 Nick Alcock <nick.alcock@oracle.com> 1855 1856 * ctf-dump.c: New. 1857 18582019-05-28 Nick Alcock <nick.alcock@oracle.com> 1859 1860 * ctf-labels.c: New. 1861 18622019-05-28 Nick Alcock <nick.alcock@oracle.com> 1863 1864 * ctf-impl.h (_libctf_version): New declaration. 1865 * ctf-subr.c (_libctf_version): Define it. 1866 (ctf_version): New. 1867 18682019-05-28 Nick Alcock <nick.alcock@oracle.com> 1869 1870 * ctf-create.c (enumcmp): New. 1871 (enumadd): Likewise. 1872 (membcmp): Likewise. 1873 (membadd): Likewise. 1874 (ctf_add_type): Likewise. 1875 18762019-05-28 Nick Alcock <nick.alcock@oracle.com> 1877 1878 * ctf-lookup.c (isqualifier): New. 1879 (ctf_lookup_by_name): Likewise. 1880 (struct ctf_lookup_var_key): Likewise. 1881 (ctf_lookup_var): Likewise. 1882 (ctf_lookup_variable): Likewise. 1883 (ctf_lookup_symbol_name): Likewise. 1884 (ctf_lookup_by_symbol): Likewise. 1885 (ctf_func_info): Likewise. 1886 (ctf_func_args): Likewise. 1887 18882019-05-28 Nick Alcock <nick.alcock@oracle.com> 1889 1890 * ctf-decl.c: New file. 1891 * ctf-types.c: Likewise. 1892 * ctf-impl.h: New declarations. 1893 18942019-05-28 Nick Alcock <nick.alcock@oracle.com> 1895 1896 * ctf-open-bfd.c: New file. 1897 * ctf-open.c (ctf_close): New. 1898 * ctf-impl.h: Include bfd.h. 1899 (ctf_file): New members ctf_data_mmapped, ctf_data_mmapped_len. 1900 (ctf_archive_internal): New members ctfi_abfd, ctfi_data, 1901 ctfi_bfd_close. 1902 (ctf_bfdopen_ctfsect): New declaration. 1903 (_CTF_SECTION): likewise. 1904 19052019-05-28 Nick Alcock <nick.alcock@oracle.com> 1906 1907 * ctf-archive.c: New. 1908 * ctf-impl.h (ctf_archive_internal): New type. 1909 (ctf_arc_open_internal): New declaration. 1910 (ctf_arc_bufopen): Likewise. 1911 (ctf_arc_close_internal): Likewise. 1912 19132019-05-28 Nick Alcock <nick.alcock@oracle.com> 1914 1915 * ctf-open.c: New file. 1916 * swap.h: Likewise. 1917 19182019-05-28 Nick Alcock <nick.alcock@oracle.com> 1919 1920 * ctf-create.c: New file. 1921 * ctf-lookup.c: New file. 1922 19232019-05-28 Nick Alcock <nick.alcock@oracle.com> 1924 1925 * ctf-impl.h: New definitions and declarations for type creation 1926 and lookup. 1927 19282019-05-28 Nick Alcock <nick.alcock@oracle.com> 1929 1930 * ctf-hash.c: New file. 1931 * ctf-impl.h: New declarations. 1932 19332019-05-28 Nick Alcock <nick.alcock@oracle.com> 1934 1935 * ctf-error.c: New file. 1936 19372019-05-28 Nick Alcock <nick.alcock@oracle.com> 1938 1939 * ctf-util.c: New file. 1940 * elf.h: Likewise. 1941 * ctf-impl.h: Include it, and add declarations. 1942 19432019-05-28 Nick Alcock <nick.alcock@oracle.com> 1944 1945 * ctf-impl.h: New file. 1946 * ctf-subr.c: New file. 1947 1948 1949Local Variables: 1950mode: change-log 1951left-margin: 8 1952fill-column: 76 1953version-control: never 1954End: 1955