ChangeLog revision 1.1.1.3
1 2024-01-15 Nick Clifton <nickc (a] redhat.com> 2 3 * 2.42 branch point. 4 5 2023-11-15 Arsen Arsenovi <arsen (a] aarsen.me> 6 7 * Makefile.am (SUBDIRS): Define to empty to suppress a check in 8 Automake. 9 * Makefile.in: Regenerate. 10 * configure.ac (CTF_LIBADD): Use LTLIBINTL rather than LIBINTL. 11 * aclocal.m4: Regenerate. 12 * configure: Regenerate. 13 14 2023-07-03 Nick Clifton <nickc (a] redhat.com> 15 16 2.41 Branch Point. 17 18 2022-12-31 Nick Clifton <nickc (a] redhat.com> 19 20 * 2.40 branch created. 21 22 2022-07-08 Nick Clifton <nickc (a] redhat.com> 23 24 * 2.39 branch created. 25 26 2022-01-22 Nick Clifton <nickc (a] redhat.com> 27 28 * 2.38 release branch created. 29 30 2021-11-08 Nick Alcock <nick.alcock (a] oracle.com> 31 32 * doc/ctf-spec.texi: New file. 33 * configure.ac (MAKEINFO): Add. 34 (BUILD_INFO): Likewise. 35 (AC_CONFIG_FILES) [doc/Makefile]: Add. 36 * Makefile.am [BUILD_INFO] (SUBDIRS): Add doc/. 37 * doc/Makefile.am: New file. 38 * doc/Makefile.in: Likewise. 39 * configure: Regenerated. 40 * Makefile.in: Likewise. 41 42 2021-10-25 Nick Alcock <nick.alcock (a] oracle.com> 43 44 * ctf-types.c (ctf_type_rvisit): Handle nonrepresentable types. 45 46 2021-10-25 Nick Alcock <nick.alcock (a] oracle.com> 47 48 * ctf-dump.c (ctf_dump_type): Do not abort on error. 49 50 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 51 52 * ctf-lookup.c (ctf_lookup_by_name_internal): Fix pptrtab bounds. 53 * testsuite/libctf-writable/pptrtab-writable-page-deep-lookup.*: 54 New test. 55 56 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 57 58 * testsuite/libctf-lookup/enum-symbol.c: Remove unused label. 59 * testsuite/libctf-lookup/conflicting-type-syms.c: Remove unused 60 variables. 61 * testsuite/libctf-regression/pptrtab.c: Likewise. 62 * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise. 63 * testsuite/libctf-writable/pptrtab.c: Likewise. 64 * testsuite/libctf-writable/reserialize-strtab-corruption.c: 65 Likewise. 66 * testsuite/libctf-regression/nonstatic-var-section-ld-r.c: Fix 67 format string. 68 * testsuite/libctf-regression/nonstatic-var-section-ld.c: 69 Likewise. 70 * testsuite/libctf-regression/nonstatic-var-section-ld.lk: Adjust. 71 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c: Fix 72 initializer. 73 74 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 75 76 * ctf-open.c (ctf_bufopen_internal): Don't complain about corrupt 77 function index symtypetab sections if this is an old-format 78 function symtypetab section (which should be ignored in any case). 79 Fix bad grammar. 80 81 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 82 83 * configure: Regenerate. 84 * Makefile.in: Regenerate. 85 86 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 87 88 PR libctf/27967 89 * configure.ac (VERSION_FLAGS): Replace with... 90 (ac_cv_libctf_version_script): ... this multiple test. 91 (VERSION_FLAGS_NOBFD): Substitute this too. 92 * Makefile.am (libctf_nobfd_la_LDFLAGS): Use it. Split out... 93 (libctf_ldflags_nover): ... non-versioning flags here. 94 (libctf_la_LDFLAGS): Use it. 95 * libctf.ver: Give every symbol not in libctf-nobfd a comment on 96 the same line noting as much. 97 98 2021-09-27 Nick Alcock <nick.alcock (a] oracle.com> 99 100 PR libctf/27360 101 * Makefile.am (libctf_la_LIBADD): Link against libiberty 102 before pulling in libbfd.la or pulling in libctf-nobfd.la. 103 * Makefile.in: Regenerate. 104 105 2021-07-03 Nick Clifton <nickc (a] redhat.com> 106 107 * 2.37 release branch created. 108 109 2021-05-09 Alan Modra <amodra (a] gmail.com> 110 111 * ctf-impl.h (ctf_dynset_eq_string): Don't declare. 112 * ctf-hash.c (ctf_dynset_eq_string): Delete function. 113 * ctf-dedup.c (make_set_element): Use htab_eq_string. 114 (ctf_dedup_atoms_init, ADD_CITER, ctf_dedup_init): Likewise. 115 (ctf_dedup_conflictify_unshared): Likewise. 116 (ctf_dedup_walk_output_mapping): Likewise. 117 118 2021-05-06 Nick Alcock <nick.alcock (a] oracle.com> 119 120 * testsuite/lib/ctf-lib.exp: Use -gctf, not -gt. 121 * testsuite/libctf-regression/nonstatic-var-section-ld-r.lk: 122 Hidden symbols now get into the symtypetab anyway. 123 124 2021-05-06 Nick Alcock <nick.alcock (a] oracle.com> 125 126 * ctf-open.c (init_types): Unknown types may have names. 127 * ctf-types.c (ctf_type_resolve): CTF_K_UNKNOWN is as 128 non-representable as type ID 0. 129 (ctf_type_aname): Print unknown types. 130 * ctf-dedup.c (ctf_dedup_hash_type): Do not early-exit for 131 CTF_K_UNKNOWN types: they have real hash values now. 132 (ctf_dedup_rwalk_one_output_mapping): Treat CTF_K_UNKNOWN types 133 like other types with no referents: call the callback and do not 134 skip them. 135 (ctf_dedup_emit_type): Emit via... 136 * ctf-create.c (ctf_add_unknown): ... this new function. 137 * libctf.ver (LIBCTF_1.2): Add it. 138 139 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 140 141 * configure.ac: Check for dlsym, not dlopen. 142 * configure: Regenerate. 143 144 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 145 146 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c: Don't 147 leak buf. 148 149 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 150 151 PR libctf/27628 152 * ctf-lookup.c (isqualifier): Don't dereference out-of-bounds 153 qhash values. 154 155 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 156 157 * ctf-open-bfd.c (ctf_bfdopen_ctfsect): Initialize debugging. 158 159 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 160 161 PR libctf/27628 162 * ctf-serialize.c (ctf_emit_type_sect): Allow for a NULL vlen in 163 CTF_K_FUNCTION types. 164 165 2021-03-25 Nick Alcock <nick.alcock (a] oracle.com> 166 167 * ctf-dump.c (ctf_dump_format_type): Don't emit size or alignment 168 on error. 169 170 2021-03-21 Alan Modra <amodra (a] gmail.com> 171 172 * ctf-impl.h: Include string.h. 173 174 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 175 176 * ctf-types.c (ctf_type_encoding): Support, after a fashion, for enums. 177 * ctf-dump.c (ctf_dump_format_type): Do not report enums' degenerate 178 encoding. 179 180 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 181 182 * ctf-dedup.c (ctf_dedup_rhash_type): Report errors on the input 183 dict properly. 184 * ctf-open.c (ctf_bufopen_internal): Report errors initializing 185 the atoms table. 186 187 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 188 189 * ctf-impl.h (ctf_next_t) <ctn_tp>: New. 190 <u.ctn_mp>: Remove. 191 <u.ctn_lmp>: Remove. 192 <u.ctn_vlen>: New. 193 * ctf-types.c (ctf_struct_member): New. 194 (ctf_member_next): Use it, dropping separate large/small code paths. 195 (ctf_type_align): Likewise. 196 (ctf_member_info): Likewise. 197 (ctf_type_rvisit): Likewise. 198 199 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 200 201 * ctf-impl.h (ctf_dtdef_t) <dtu_members>: Remove. 202 <dtd_u>: Likewise. 203 (ctf_dmdef_t): Remove. 204 (struct ctf_next) <u.ctn_dmd>: Remove. 205 * ctf-create.c (INITIAL_VLEN): New, more-or-less arbitrary initial 206 vlen size. 207 (ctf_add_enum): Use it. 208 (ctf_dtd_delete): Do not free the (removed) dmd; remove string 209 refs from the vlen on struct deletion. 210 (ctf_add_struct_sized): Populate the vlen: do it by hand if 211 promoting forwards. Always populate the full-size 212 lsizehi/lsizelo members. 213 (ctf_add_union_sized): Likewise. 214 (ctf_add_member_offset): Set up the vlen rather than the dmd. 215 Expand it as needed, repointing string refs via 216 ctf_str_move_pending. Add the member names as pending strings. 217 Always populate the full-size lsizehi/lsizelo members. 218 (membadd): Remove, folding back into... 219 (ctf_add_type_internal): ... here, adding via an ordinary 220 ctf_add_struct_sized and _next iteration rather than doing 221 everything by hand. 222 * ctf-serialize.c (ctf_copy_smembers): Remove this... 223 (ctf_copy_lmembers): ... and this... 224 (ctf_emit_type_sect): ... folding into here. Figure out if a 225 ctf_stype_t is needed here, not in ctf_add_*_sized. 226 (ctf_type_sect_size): Figure out the ctf_stype_t stuff the same 227 way here. 228 * ctf-types.c (ctf_member_next): Remove the dmd path and always 229 use the vlen. Force large-structure usage for dynamic types. 230 (ctf_type_align): Likewise. 231 (ctf_member_info): Likewise. 232 (ctf_type_rvisit): Likewise. 233 * testsuite/libctf-regression/type-add-unnamed-struct-ctf.c: Add a 234 self-referential type to this test. 235 * testsuite/libctf-regression/type-add-unnamed-struct.c: Adjusted 236 accordingly. 237 * testsuite/libctf-regression/type-add-unnamed-struct.lk: Likewise. 238 239 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 240 241 * ctf-impl.h (ctf_dtdef_t) <dtd_vlen_alloc>: New. 242 (ctf_str_move_pending): Declare. 243 * ctf-string.c (ctf_str_add_ref_internal): Fix error return. 244 (ctf_str_move_pending): New. 245 * ctf-create.c (ctf_grow_vlen): New. 246 (ctf_dtd_delete): Zero out the vlen_alloc after free. Free the 247 vlen later: iterate over it and free enum name refs first. 248 (ctf_add_generic): Populate dtd_vlen_alloc from vlen. 249 (ctf_add_enum): populate the vlen; do it by hand if promoting 250 forwards. 251 (ctf_add_enumerator): Set up the vlen rather than the dmd. Expand 252 it as needed, repointing string refs via ctf_str_move_pending. Add 253 the enumerand names as pending strings. 254 * ctf-serialize.c (ctf_copy_emembers): Remove. 255 (ctf_emit_type_sect): Copy the vlen into place and ref the 256 strings. 257 * ctf-types.c (ctf_enum_next): The dynamic portion now uses 258 the same code as the non-dynamic. 259 (ctf_enum_name): Likewise. 260 (ctf_enum_value): Likewise. 261 * testsuite/libctf-lookup/enum-many-ctf.c: New test. 262 * testsuite/libctf-lookup/enum-many.lk: New test. 263 264 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 265 266 * ctf-hash.c (ctf_dynset_elements): New. 267 * ctf-impl.h (ctf_dynset_elements): Declare it. 268 (ctf_str_add_pending): Likewise. 269 (ctf_dict_t) <ctf_str_pending_ref>: New, set of refs that must be 270 added during serialization. 271 * ctf-string.c (ctf_str_create_atoms): Initialize it. 272 (CTF_STR_ADD_REF): New flag. 273 (CTF_STR_MAKE_PROVISIONAL): Likewise. 274 (CTF_STR_PENDING_REF): Likewise. 275 (ctf_str_add_ref_internal): Take a flags word rather than int 276 params. Populate, and clear out, ctf_str_pending_ref. 277 (ctf_str_add): Adjust accordingly. 278 (ctf_str_add_external): Likewise. 279 (ctf_str_add_pending): New. 280 (ctf_str_remove_ref): Also remove the potential ref if it is a 281 pending ref. 282 * ctf-serialize.c (ctf_serialize): Prohibit addition of strings 283 with ctf_str_add_ref before serialization. Ensure that the 284 ctf_str_pending_ref set is empty before strtab finalization. 285 (ctf_emit_type_sect): Add a ref to the ctt_name. 286 * ctf-create.c (ctf_add_generic): Add the ctt_name as a pending 287 ref. 288 * testsuite/libctf-writable/reserialize-strtab-corruption.*: New test. 289 290 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 291 292 * ctf-serialize.c (ctf_serialize): Preserve ctf_typemax across 293 serialization. 294 295 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 296 297 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_argv>: Remove. 298 * ctf-create.c (ctf_dtd_delete): No longer free it. 299 (ctf_add_function): Use the dtd_vlen, not dtu_argv. Properly align. 300 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen. 301 * ctf-types.c (ctf_func_type_info): Just use the vlen. 302 (ctf_func_type_args): Likewise. 303 304 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 305 306 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_arr>: Remove. 307 * ctf-create.c (ctf_add_array): Use the dtd_vlen, not dtu_arr. 308 (ctf_set_array): Likewise. 309 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen. 310 * ctf-types.c (ctf_array_info): Just use the vlen. 311 312 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 313 314 * ctf-impl.h (ctf_dtdef_t) <dtd_u.dtu_enc>: Remove. 315 <dtd_u.dtu_slice>: Likewise. 316 <dtd_vlen>: New. 317 * ctf-create.c (ctf_add_generic): Perhaps allocate it. All 318 callers adjusted. 319 (ctf_dtd_delete): Free it. 320 (ctf_add_slice): Use the dtd_vlen, not dtu_enc. 321 (ctf_add_encoded): Likewise. Assert that this must be an int or 322 float. 323 * ctf-serialize.c (ctf_emit_type_sect): Just copy the dtd_vlen. 324 * ctf-dedup.c (ctf_dedup_rhash_type): Use the dtd_vlen, not 325 dtu_slice. 326 * ctf-types.c (ctf_type_reference): Likewise. 327 (ctf_type_encoding): Remove most dynamic-type-specific code: just 328 get the vlen from the right place. Report failure to look up the 329 underlying type's encoding. 330 331 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 332 333 * ctf-archive.c (ctf_archive_next): GNU style fix for do {} while. 334 * ctf-dedup.c (ctf_dedup_rhash_type): Likewise. 335 (ctf_dedup_rwalk_one_output_mapping): Likewise. 336 * ctf-dump.c (ctf_dump_format_type): Likewise. 337 * ctf-lookup.c (ctf_symbol_next): Likewise. 338 * swap.h (swap_thing): Likewise. 339 340 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 341 342 * ctf-serialize.c: General reshuffling, and... 343 (emit_symtypetab_state_t): New, migrated from 344 local variables in ctf_serialize. 345 (ctf_serialize): Split out most section sizing and 346 emission. 347 (ctf_symtypetab_sect_sizes): New (split out). 348 (ctf_emit_symtypetab_sects): Likewise. 349 (ctf_type_sect_size): Likewise. 350 (ctf_emit_type_sect): Likewise. 351 352 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 353 354 * ctf-impl.h (ctf_dict_t): Fix comment. 355 356 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 357 358 * ctf-create.c (symtypetab_delete_nonstatic_vars): Move 359 into ctf-serialize.c. 360 (ctf_symtab_skippable): Likewise. 361 (CTF_SYMTYPETAB_EMIT_FUNCTION): Likewise. 362 (CTF_SYMTYPETAB_EMIT_PAD): Likewise. 363 (CTF_SYMTYPETAB_FORCE_INDEXED): Likewise. 364 (symtypetab_density): Likewise. 365 (emit_symtypetab): Likewise. 366 (emit_symtypetab_index): Likewise. 367 (ctf_copy_smembers): Likewise. 368 (ctf_copy_lmembers): Likewise. 369 (ctf_copy_emembers): Likewise. 370 (ctf_sort_var): Likewise. 371 (ctf_serialize): Likewise. 372 (ctf_gzwrite): Likewise. 373 (ctf_compress_write): Likewise. 374 (ctf_write_mem): Likewise. 375 (ctf_write): Likewise. 376 * ctf-serialize.c: New file. 377 * Makefile.am (libctf_nobfd_la_SOURCES): Add it. 378 * Makefile.in: Regenerate. 379 380 2021-03-18 Nick Alcock <nick.alcock (a] oracle.com> 381 382 * ctf-link.c (ctf_link_lazy_open): Move up in the file, to near 383 ctf_link_add_ctf. 384 * ctf-lookup.c (ctf_lookup_symbol_idx): Repair tabdamage. 385 (ctf_lookup_by_sym_or_name): Likewise. 386 * testsuite/libctf-lookup/struct-iteration.c: Likewise. 387 * testsuite/libctf-regression/type-add-unnamed-struct.c: Likewise. 388 389 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 390 391 * ctf-create.c (symtypetab_density): Report the symbol name as 392 well as index in the name != object error; note the likely 393 consequences. 394 * ctf-link.c (ctf_link_shuffle_syms): Report the symbol index 395 as well as name. 396 397 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 398 399 * ctf-link.c (ctf_link_shuffle_syms): Free ctf_dynsyms properly. 400 401 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 402 403 * ctf-dump.c (ctf_dump_format_type): Fix signed/unsigned confusion. 404 405 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 406 407 * ctf-dedup.c (ctf_dedup): Pass on errors from ctf_dedup_hash_type. 408 Call ctf_dedup_fini properly on other errors. 409 (ctf_dedup_emit_type): Set the errno on dynhash insertion failure. 410 * ctf-link.c (ctf_link_deduplicating_per_cu): Close outputs beyond 411 output 0 when asserting because >1 output is found. 412 (ctf_link_deduplicating): Likewise, when asserting because the 413 shared output is not the same as the passed-in fp. 414 415 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 416 417 * ctf-impl.h (ctf_dict_t) <ctf_link_type_mapping>: No longer used 418 by the nondeduplicating linker. 419 (ctf_add_type_mapping): Removed, now static. 420 (ctf_type_mapping): Likewise. 421 (ctf_dedup_type_mapping): New. 422 (ctf_dedup_t) <cd_input_nums>: New. 423 * ctf-dedup.c (ctf_dedup_init): Populate it. 424 (ctf_dedup_fini): Free it again. Emphasise that this has to be 425 the last thing called. 426 (ctf_dedup): Populate it. 427 (ctf_dedup_populate_type_mapping): Removed. 428 (ctf_dedup_populate_type_mappings): Likewise. 429 (ctf_dedup_emit): No longer call it. No longer call 430 ctf_dedup_fini either. 431 (ctf_dedup_type_mapping): New. 432 * ctf-link.c (ctf_unnamed_cuname): New. 433 (ctf_create_per_cu): Arguments must be non-null now. 434 (ctf_in_member_cb_arg): Removed. 435 (ctf_link): No longer populate it. No longer discard the 436 mapping table. 437 (ctf_link_deduplicating_one_symtypetab): Use 438 ctf_dedup_type_mapping, not ctf_type_mapping. Use 439 ctf_unnamed_cuname. 440 (ctf_link_one_variable): Likewise. Pass in args individually: no 441 longer a ctf_variable_iter callback. 442 (empty_link_type_mapping): Removed. 443 (ctf_link_deduplicating_variables): Use ctf_variable_next, not 444 ctf_variable_iter. No longer pack arguments to 445 ctf_link_one_variable into a struct. 446 (ctf_link_deduplicating_per_cu): Call ctf_dedup_fini once 447 all link phases are done. 448 (ctf_link_deduplicating): Likewise. 449 (ctf_link_intern_extern_string): Improve comment. 450 (ctf_add_type_mapping): Migrate... 451 (ctf_type_mapping): ... these functions... 452 * ctf-create.c (ctf_add_type_mapping): ... here... 453 (ctf_type_mapping): ... and make static, for the sole use of 454 ctf_add_type. 455 456 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 457 458 * ctf-link.c (ctf_link_one_variable): Remove reference to 459 "unconflicted link mode". 460 461 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 462 463 * ctf-link.c (ctf_create_per_cu): Drop FILENAME now that it is 464 always identical to CUNAME. 465 (ctf_link_deduplicating_one_symtypetab): Adjust. 466 (ctf_link_one_type): Remove. 467 (ctf_link_one_input_archive_member): Likewise. 468 (ctf_link_close_one_input_archive): Likewise. 469 (ctf_link_one_input_archive): Likewise. 470 (ctf_link): No longer call it. Drop CTF_LINK_NONDEDUP path. 471 Improve header comment a bit (dicts, not files). Adjust 472 ctf_create_per_cu call. 473 (ctf_link_deduplicating_variables): Simplify. 474 (ctf_link_in_member_cb_arg_t) <cu_name>: Remove. 475 <in_input_cu_file>: Likewise. 476 <in_fp_parent>: Likewise. 477 <done_parent>: Likewise. 478 (ctf_link_one_variable): Turn uses of in_file_name to in_cuname. 479 480 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 481 482 * ctf-types.c (ctf_member_iter): Move 'rc' to an inner scope. 483 (ctf_enum_iter): Reimplement in terms of ctf_enum_next. 484 (ctf_type_iter): Reimplement in terms of ctf_type_next. 485 (ctf_type_iter_all): Likewise. 486 (ctf_variable_iter): Reimplement in terms of ctf_variable_next. 487 * ctf-archive.c (ctf_archive_iter_internal): Remove. 488 (ctf_archive_iter): Reimplement in terms of ctf_archive_next. 489 490 2021-03-02 Nick Alcock <nick.alcock (a] oracle.com> 491 492 * ctf-archive.c (ctf_archive_next): Set the name of parents in 493 single-member archives. 494 495 2021-02-26 Alan Modra <amodra (a] gmail.com> 496 497 * Makefile.in: Regenerate. 498 499 2021-02-21 Alan Modra <amodra (a] gmail.com> 500 501 * configure.ac: Invoke AC_CANONICAL_TARGET, AC_CANONICAL_HOST 502 and AC_CANONICAL_BUILD. 503 * configure: Regenerate. 504 * Makefile.in: Regenerate. 505 506 2021-02-20 Nick Alcock <nick.alcock (a] oracle.com> 507 508 * ctf-impl.h (ctf_dict_t) <ctf_symhash>: New. 509 <ctf_symhash_latest>: Likewise. 510 (struct ctf_archive_internal) <ctfi_crossdict_cache>: New. 511 <ctfi_symnamedicts>: New. 512 <ctfi_syms>: Remove. 513 (ctf_lookup_symbol_name): Remove. 514 * ctf-lookup.c (ctf_lookup_symbol_name): Propagate errors from 515 parent properly. Make static. 516 (ctf_lookup_symbol_idx): New, linear search for the symbol name, 517 cached in the crossdict cache's ctf_symhash (if available), or 518 this dict's (otherwise). 519 (ctf_try_lookup_indexed): Allow the symname to be passed in. 520 (ctf_lookup_by_symbol): Turn into a wrapper around... 521 (ctf_lookup_by_sym_or_name): ... this, supporting name lookup too, 522 using ctf_lookup_symbol_idx in non-writable dicts. Special-case 523 name lookup in dynamic dicts without reported symbols, which have 524 no symtab or dynsymidx but where name lookup should still work. 525 (ctf_lookup_by_symbol_name): New, another wrapper. 526 * ctf-archive.c (enosym): Note that this is present in 527 ctfi_symnamedicts too. 528 (ctf_arc_close): Adjust for removal of ctfi_syms. Free the 529 ctfi_symnamedicts. 530 (ctf_arc_flush_caches): Likewise. 531 (ctf_dict_open_cached): Memoize the first cached dict in the 532 crossdict cache. 533 (ctf_arc_lookup_symbol): Turn into a wrapper around... 534 (ctf_arc_lookup_sym_or_name): ... this. No longer cache 535 ctf_id_t lookups: just call ctf_lookup_by_symbol as needed (but 536 still cache the dicts those lookups succeed in). Add 537 lookup-by-name support, with dicts of successful lookups cached in 538 ctfi_symnamedicts. Refactor the caching code a bit. 539 (ctf_arc_lookup_symbol_name): New, another wrapper. 540 * ctf-open.c (ctf_dict_close): Free the ctf_symhash. 541 * libctf.ver (LIBCTF_1.2): New version. Add 542 ctf_lookup_by_symbol_name, ctf_arc_lookup_symbol_name. 543 * testsuite/libctf-lookup/enum-symbol.c (main): Use 544 ctf_arc_lookup_symbol rather than looking up the name ourselves. 545 Fish it out repeatedly, to make sure that symbol caching isn't 546 broken. 547 (symidx_64): Remove. 548 (symidx_32): Remove. 549 * testsuite/libctf-lookup/enum-symbol-obj.lk: Test symbol lookup 550 in an unlinked object file (indexed symtypetab sections only). 551 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.c 552 (try_maybe_reporting): Check symbol types via 553 ctf_lookup_by_symbol_name as well as ctf_symbol_next. 554 * testsuite/libctf-lookup/conflicting-type-syms.*: New test of 555 lookups in a multi-dict archive. 556 557 2021-02-20 Alan Modra <amodra (a] gmail.com> 558 559 * testsuite/config/default.exp (ld_L_opt): Define. 560 * testsuite/lib/ctf-lib.exp (load_common_lib): Delete. Instead load 561 ld-lib.exp. 562 (run_host_cmd, run_host_cmd_yesno, check_compiler_available): Delete. 563 (compile_one_cc, check_ctf_available): Delete. 564 565 2021-02-03 Nick Alcock <nick.alcock (a] oracle.com> 566 567 * configure.ac (ac_cv_libctf_bfd_elf): Include string.h. 568 * configure: Regenerated. 569 570 2021-02-03 Nick Alcock <nick.alcock (a] oracle.com> 571 572 * configure.ac (EXPECT): Check for, in order to define... 573 (TCL_TRY): ... this, if Tcl supports try/catch. 574 * Makefile.am (TCL_TRY): Run the testsuite only if set. 575 * configure: Regenerated. 576 * Makefile.in: Likewise. 577 578 2021-02-02 Nick Alcock <nick.alcock (a] oracle.com> 579 580 * configure.ac (CTF_LIBADD): Remove explicit -lintl population in 581 favour of LIBINTL. 582 * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly 583 include $(LIBINTL). 584 (check-DEJAGNU): Pass down to tests as well. 585 * configure: Regenerated. 586 * Makefile.in: Likewise. 587 588 2021-01-27 Nick Alcock <nick.alcock (a] oracle.com> 589 590 * ctf-string.c (ctf_str_add): Treat adding a NULL as adding "". 591 (ctf_str_add_ref): Likewise. 592 (ctf_str_add_external): Likewise. 593 * ctf-types.c (ctf_type_name_raw): Always return "" for offset 0. 594 * ctf-dedup.c (ctf_dedup_multiple_input_dicts): Don't armour 595 against NULL name. 596 (ctf_dedup_maybe_synthesize_forward): Likewise. 597 598 2021-01-27 Nick Alcock <nick.alcock (a] oracle.com> 599 600 * ctf-create.c (ctf_serialize): Fix shadowing. 601 602 2021-01-27 Nick Alcock <nick.alcock (a] oracle.com> 603 604 * ctf-create.c (ctf_add_encoded): Add check for non-empty name. 605 (ctf_add_forward): Likewise. 606 (ctf_add_typedef): Likewise. 607 608 2021-01-27 Nick Alcock <nick.alcock (a] oracle.com> 609 610 * ctf-open.c (init_types): Rip out code to check anonymous typedef 611 nodes. 612 * ctf-create.c (ctf_add_reftype): Likewise. 613 * ctf-lookup.c (refresh_pptrtab): Likewise. 614 615 2021-01-27 Nick Alcock <nick.alcock (a] oracle.com> 616 617 * ctf-impl.c (_libctf_nonnull_): Add parameters. 618 (LCTF_LINKING): New flag. 619 (ctf_dict_t) <ctf_link_flags>: Mention it. 620 * ctf-link.c (ctf_link): Keep LCTF_LINKING set across call. 621 (ctf_write): Likewise, including in child dictionaries. 622 (ctf_link_shuffle_syms): Make sure ctf_dynsyms is NULL if there 623 are no reported symbols. 624 * ctf-create.c (symtypetab_delete_nonstatic_vars): Make sure 625 the variable has been reported as a symbol by the linker. 626 (symtypetab_skippable): Mention relationship between SYMFP and the 627 flags. 628 (symtypetab_density): Adjust nonnullity. Exit early if no symbols 629 were reported and force-indexing is off (i.e., we are doing a 630 final link). 631 (ctf_serialize): Handle the !LCTF_LINKING case by writing out an 632 indexed, sorted symtypetab (and allow SYMFP to be NULL in this 633 case). Turn sorting off if this is a non-final link. Only delete 634 nonstatic vars if we are filtering symbols and the linker has 635 reported some. 636 * testsuite/libctf-regression/nonstatic-var-section-ld-r*: 637 New test of variable and symtypetab section population when 638 ld -r is used. 639 * testsuite/libctf-regression/nonstatic-var-section-ld-executable.lk: 640 Likewise, when ld of an executable is used. 641 * testsuite/libctf-regression/nonstatic-var-section-ld.lk: 642 Likewise, when ld -shared alone is used. 643 * testsuite/libctf-regression/nonstatic-var-section-ld*.c: 644 Lookup programs for the above. 645 * testsuite/libctf-writable/symtypetab-nonlinker-writeout.*: New 646 test, testing survival of symbols across ctf_write paths. 647 * testsuite/lib/ctf-lib.exp (run_lookup_test): New option, 648 nonshared, suppressing linking of the SOURCE with -shared. 649 650 2021-01-19 Nick Alcock <nick.alcock (a] oracle.com> 651 652 * ctf-create.c (membadd): Transform ""-named members into 653 NULL-named ones. 654 * testsuite/libctf-regression/type-add-unnamed-struct*: New test. 655 656 2021-01-19 Nick Alcock <nick.alcock (a] oracle.com> 657 658 * ctf-lookup.c (ctf_lookup_by_name_internal): Do not return the 659 base type if looking up a nonexistent pointer type. 660 * testsuite/libctf-regression/pptrtab*: Test it. 661 662 2021-01-13 Alan Modra <amodra (a] gmail.com> 663 664 * Makefile.in: Regenerate. 665 666 2021-01-12 H.J. Lu <hongjiu.lu (a] intel.com> 667 668 PR binutils/26792 669 * configure.ac: Use GNU_MAKE_JOBSERVER. 670 * aclocal.m4: Regenerated. 671 * configure: Likewise. 672 673 2021-01-11 H.J. Lu <hongjiu.lu (a] intel.com> 674 675 PR ld/27173 676 * configure: Regenerated. 677 678 2021-01-09 H.J. Lu <hongjiu.lu (a] intel.com> 679 680 * configure: Regenerated. 681 682 2021-01-09 Nick Clifton <nickc (a] redhat.com> 683 684 * 2.36 release branch crated. 685 686 2021-01-09 Alan Modra <amodra (a] gmail.com> 687 688 * configure: Regenerate. 689 690 2021-01-07 Samuel Thibault <samuel.thibault (a] gnu.org> 691 692 * configure: Regenerate. 693 694 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 695 696 * testsuite/libctf-lookup/struct-iteration.c (main): 697 ctf_member_count returns an int. 698 699 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 700 701 * Makefile.am (BASEDIR): New. 702 (BFDDIR): Likewise. 703 (check-DEJAGNU): Add development.exp to prerequisites. 704 (development.exp): New. 705 (CONFIG_STATUS_DEPENDENCIES): New. 706 (EXTRA_DEJAGNU_SITE_CONFIG): Likewise. 707 (DISTCLEANFILES): Likewise. 708 * Makefile.in: Regenerated. 709 * testsuite/lib/ctf-lib.exp (check_ctf_available): Return boolean. 710 * testsuite/libctf-lookup/lookup.exp: Call check_ctf_available. 711 * testsuite/libctf-regression/regression.exp: Likewise. 712 713 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 714 715 * ctf-types.c (ctf_type_aname): Print forwards to unions and enums 716 properly. 717 718 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 719 720 * ctf-impl.h (ctf_dict_t) <ctf_pptrtab>: New. 721 <ctf_pptrtab_len>: New. 722 <ctf_pptrtab_typemax>: New. 723 * ctf-create.c (ctf_serialize): Update accordingly. 724 (ctf_add_reftype): Note that we don't need to update pptrtab here, 725 despite updating ptrtab. 726 * ctf-open.c (ctf_dict_close): Destroy the pptrtab. 727 (ctf_import): Likewise. 728 (ctf_import_unref): Likewise. 729 * ctf-lookup.c (grow_pptrtab): New. 730 (refresh_pptrtab): New, update a pptrtab. 731 (ctf_lookup_by_name): Turn into a wrapper around (and rename to)... 732 (ctf_lookup_by_name_internal): ... this: construct the pptrtab, and 733 use it in addition to the parent's ptrtab when parent dicts are 734 searched. 735 * testsuite/libctf-regression/regression.exp: New testsuite for 736 regression tests. 737 * testsuite/libctf-regression/pptrtab*: New test. 738 * testsuite/libctf-writable/writable.exp: New testsuite for tests of 739 writable CTF dicts. 740 * testsuite/libctf-writable/pptrtab*: New test. 741 742 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 743 744 * ctf-archive.c (ctf_archive_iter): Remove outdated comment. 745 746 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 747 748 * ctf-impl.h (struct ctf_next) <u.ctn_next>: Move to... 749 <ctn_next>: ... here. 750 * ctf-util.c (ctf_next_destroy): Unconditionally destroy it. 751 * ctf-lookup.c (ctf_symbol_next): Adjust accordingly. 752 * ctf-types.c (ctf_member_iter): Reimplement in terms of... 753 (ctf_member_next): ... this. Support recursive unnamed member 754 iteration (off by default). 755 (ctf_member_info): Look up members in unnamed sub-structs. 756 * ctf-dedup.c (ctf_dedup_rhash_type): Adjust ctf_member_next call. 757 (ctf_dedup_emit_struct_members): Likewise. 758 * testsuite/libctf-lookup/struct-iteration-ctf.c: Test empty unnamed 759 members, and a normal member after the end. 760 * testsuite/libctf-lookup/struct-iteration.c: Verify that 761 ctf_member_count is consistent with the number of successful returns 762 from a non-recursive ctf_member_next. 763 * testsuite/libctf-lookup/struct-iteration-*: New, test iteration 764 over struct members. 765 * testsuite/libctf-lookup/struct-lookup.c: New test. 766 * testsuite/libctf-lookup/struct-lookup.lk: New test. 767 768 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 769 770 * ctf-link.c (ctf_link_warn_outdated_inputs): New. 771 (ctf_link_write): Call it. 772 773 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 774 775 * testsuite/libctf-lookup/enum-symbol.lk: New symbol-lookup test. 776 * testsuite/libctf-lookup/enum-symbol-ctf.c: New CTF input. 777 * testsuite/libctf-lookup/enum-symbol.c: New lookup test. 778 779 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 780 781 * Makefile.am (EXPECT): New. 782 (RUNTEST): Likewise. 783 (RUNTESTFLAGS): Likewise. 784 (CC_FOR_TARGET): Likewise. 785 (check-DEJAGNU): Likewise. 786 (AUTOMAKE_OPTIONS): Add dejagnu. 787 * Makefile.in: Regenerated. 788 * testsuite/config/default.exp: New. 789 * testsuite/lib/ctf-lib.exp: Likewise. 790 * testsuite/libctf-lookup/enum.lk: New test. 791 * testsuite/libctf-lookup/enum-ctf.c: New CTF input. 792 * testsuite/libctf-lookup/enum.c: New lookup test. 793 * testsuite/libctf-lookup/ambiguous-struct*.c: New test. 794 * testsuite/libctf-lookup/lookup.exp: New. 795 796 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 797 798 * configure.ac (BFD_LIBADD): Remove. 799 (BFD_DEPENDENCIES): Likewise. Remove associated cases. 800 (SHARED_LIBADD): Rename to... 801 (CTF_LIBADD): ... this. Stick in a suitable libiberty even when 802 linking statically. 803 * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly. 804 libctf uses libintl. 805 (libctf_la_LIBADD): Reference libbfd.la directly, not via 806 BFD_LIBADD. 807 (libctf_la_DEPENDENCIES): Remove. 808 * Makefile.in: Regenerate. 809 * configure: Likewise. 810 811 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 812 813 * ctf-decl.c (ctf_decl_push): Exclude slices from the decl stack. 814 * ctf-types.c (ctf_type_aname): No longer deal with slices here. 815 * ctf-dump.c (ctf_dump_membstate_t) <cdm_toplevel_indent>: Constify. 816 (CTF_FT_REFS): New. 817 (CTF_FT_BITFIELD): Likewise. 818 (CTF_FT_ID): Likewise. 819 (ctf_dump_member): Do not do indentation here. Migrate the 820 type-printing parts of this into... 821 (ctf_dump_format_type): ... here, to be shared by all type printers. 822 Get the errno value for non-representable types right. Do not print 823 bitfield info for non-bitfields. Improve the format and indentation 824 of other type output. Shuffle spacing around to make all indentation 825 either 'width of column' or 4 chars. 826 (ctf_dump_label): Pass CTF_FT_REFS to ctf_dump_format_type. 827 (ctf_dump_objts): Likewise. Spacing shuffle. 828 (ctf_dump_var): Likewise. 829 (type_hex_digits): Migrate down in the file, to above its new user. 830 (ctf_dump_type): Indent here instead. Pass CTF_FT_REFS to 831 ctf_dump_format_type. Don't trim off excess linefeeds now we no 832 longer generate them. Dump enumerated types. 833 834 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 835 836 * ctf-types.c (ctf_type_resolve): Improve comment. 837 (ctf_type_size): Yield ECTF_INCOMPLETE when applied to forwards. 838 Emit errors into the right dict. 839 (ctf_type_align): Likewise. 840 * ctf-create.c (ctf_add_member_offset): Yield ECTF_INCOMPLETE 841 when adding a member without explicit offset when this member, or 842 the previous member, is incomplete. 843 * ctf-dump.c (ctf_dump_format_type): Do not try to print the size of 844 forwards. 845 (ctf_dump_member): Do not try to print their alignment. 846 847 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 848 849 * ctf-dump.c (ctf_dump_objts): Dump by calling ctf_dump_format_type. 850 (ctf_dump_format_type): Don't emit the size for function objects. 851 Dump the element type of arrays like we dump the pointed-to type of 852 pointers, etc. 853 854 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 855 856 * ctf-dump.c (ctf_dump_format_type): Add 0x to hex type IDs. 857 (ctf_dump_header): Add 0x to the hex magic number. 858 (ctf_dump_str): Add 0x to the hex string offsets. 859 (ctf_dump_membstate_t) <cdm_toplevel_indent>: New. 860 (ctf_dump_type): Adjust. Free it when we're done. 861 (type_hex_digits): New. 862 (ctf_dump_member): Align output depending on the width of the type 863 ID being generated. Use printf padding, not a loop, to generate 864 indentation. 865 866 2021-01-05 Nick Alcock <nick.alcock (a] oracle.com> 867 868 * ctf-decl.c (ctf_decl_push): Don't print array decls backwards. 869 870 2021-01-04 Nicolas Boulenguez <nicolas (a] debian.org> 871 872 PR 27117 873 * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with 874 ACLOCAL_AMFLAGS -I dirs. 875 * configure: Regenerate. 876 877 2021-01-01 Alan Modra <amodra (a] gmail.com> 878 879 Update year range in copyright notice of all files. 880 881 For older changes see ChangeLog-2020 882 884 Copyright (C) 2021-2024 Free Software Foundation, Inc. 885 886 Copying and distribution of this file, with or without modification, 887 are permitted in any medium without royalty provided the copyright 888 notice and this notice are preserved. 889 890 Local Variables: 891 mode: change-log 892 left-margin: 8 893 fill-column: 74 894 version-control: never 895 End: 896
Indexes created Thu May 07 00:24:58 UTC 2026