1 2025-05-23 Release Manager 2 3 * GCC 14.3.0 released. 4 5 2024-09-04 H.J. Lu <hjl.tools (a] gmail.com> 6 7 Backported from master: 8 2024-08-23 H.J. Lu <hjl.tools (a] gmail.com> 9 10 PR lto/116361 11 * lto-plugin.c (claim_file_handler_v2): Don't check obj.found 12 for the offload section. 13 14 2024-09-04 H.J. Lu <hjl.tools (a] gmail.com> 15 16 Backported from master: 17 2024-08-22 H.J. Lu <hjl.tools (a] gmail.com> 18 19 PR lto/116361 20 * lto-plugin.c (claim_file_handler_v2): Rename claimed to 21 can_be_claimed. Include the LTO object only if it is known to 22 be included in link output. 23 24 2024-08-01 Release Manager 25 26 * GCC 14.2.0 released. 27 28 2024-05-07 Release Manager 29 30 * GCC 14.1.0 released. 31 32 2023-10-22 Iain Sandoe <iain (a] sandoe.co.uk> 33 34 * configure: Regenerate. 35 * configure.ac: Handle Darwin rpaths. 36 37 2023-08-07 Nick Alcock <nick.alcock (a] oracle.com> 38 39 * configure: Regenerate. 40 41 2023-08-07 Alexander von Gluck IV <kallisti5 (a] unixzen.com> 42 43 * configure: Regenerate. 44 45 2023-08-07 Nick Alcock <nick.alcock (a] oracle.com> 46 47 * configure: Regenerate. 48 49 2023-08-07 Nick Alcock <nick.alcock (a] oracle.com> 50 51 * configure: Regenerate. 52 53 2023-08-07 H.J. Lu <hjl.tools (a] gmail.com> 54 55 * configure: Regenerate. 56 57 2023-08-07 H.J. Lu <hjl.tools (a] gmail.com> 58 59 * configure: Regenerate. 60 61 2023-06-30 Martin Jambor <mjambor (a] suse.cz> 62 63 * Makefile.in: Regenerate. 64 65 2023-06-22 Marek Polacek <polacek (a] redhat.com> 66 67 * configure.ac (--enable-host-bind-now): New check. Link with 68 -z,now. 69 * configure: Regenerate. 70 71 2023-05-11 Joseph Myers <joseph (a] codesourcery.com> 72 73 PR middle-end/109128 74 * lto-plugin.c (register_claim_file_v2): New. 75 (claim_file_handler_v2): New. 76 (claim_file_handler): Wrap claim_file_handler_v2. 77 (onload): Handle LDPT_REGISTER_CLAIM_FILE_HOOK_V2. 78 79 2022-11-23 Marek Polacek <polacek (a] redhat.com> 80 81 Revert: 82 2022-11-23 Marek Polacek <polacek (a] redhat.com> 83 84 * configure.ac (--enable-host-bind-now): New check. Link with 85 -z,now. 86 * configure: Regenerate. 87 88 2022-11-23 Marek Polacek <polacek (a] redhat.com> 89 90 * configure.ac (--enable-host-bind-now): New check. Link with 91 -z,now. 92 * configure: Regenerate. 93 94 2022-10-12 Martin Liska <mliska (a] suse.cz> 95 96 * configure: Regenerate. 97 98 2022-10-11 Olivier Hainque <hainque (a] adacore.com> 99 Olivier Hainque <hainque (a] adacore.com> 100 101 * configure: Regenerate. 102 103 2022-08-01 Martin Liska <mliska (a] suse.cz> 104 105 PR lto/106170 106 * configure.ac: Replace $target with $host. 107 * configure: Regenerate. 108 109 2022-07-14 Martin Liska <mliska (a] suse.cz> 110 111 PR bootstrap/106156 112 * Makefile.am: Use ac_lto_plugin_extra_ldflags for AM_LDFLAGS. 113 * configure.ac: Use AC_SUBST(ac_lto_plugin_extra_ldflags). 114 * Makefile.in: Regenerate. 115 * configure: Regenerate. 116 117 2022-07-12 Martin Liska <mliska (a] suse.cz> 118 119 * lto-plugin.c (negotiate_api_version): New. 120 (onload): Negotiate API version. 121 * Makefile.am: Add -DBASE_VERSION. 122 * Makefile.in: Regenerate. 123 124 2022-07-07 Martin Liska <mliska (a] suse.cz> 125 126 PR lto/106170 127 * configure.ac: Configure HAVE_PTHREAD_LOCKING. 128 * lto-plugin.c (LOCK_SECTION): New. 129 (UNLOCK_SECTION): New. 130 (claim_file_handler): Use the newly added macros. 131 (onload): Likewise. 132 * config.h.in: Regenerate. 133 * configure: Regenerate. 134 135 2022-07-01 Pekka Seppnen <pexu (a] gcc.mail.kapsi.fi> 136 137 PR lto/106118 138 * configure.ac: Move -pthread from here... 139 * Makefile.am: ...to here. 140 * configure: Regenerate. 141 * Makefile.in: Likewise. 142 143 2022-06-27 Martin Liska <mliska (a] suse.cz> 144 145 * lto-plugin.c (plugin_lock): New lock. 146 (claim_file_handler): Use mutex for critical section. 147 (onload): Initialize mutex. 148 * configure.ac: Check for pthread.h. 149 * configure: Regenerate. 150 * config.h.in: Regenerate. 151 152 2022-06-20 Martin Liska <mliska (a] suse.cz> 153 154 * lto-plugin.c (struct plugin_file_info): Add skip_file flag. 155 (write_resolution): Write resolution only if get_symbols != LDPS_NO_SYMS. 156 (all_symbols_read_handler): Ignore file if skip_file is true. 157 (onload): Handle LDPT_GET_SYMBOLS_V3. 158 159 2022-05-04 Martin Liska <mliska (a] suse.cz> 160 161 * lto-plugin.c (struct plugin_objfile): Use bool for offset 162 field. 163 (exec_lto_wrapper): Assign true/false to bool variables. 164 (process_offload_section): Likewise. 165 (claim_file_handler): Likewise. 166 (onload): Likewise. 167 168 2022-03-22 Jakub Jelinek <jakub (a] redhat.com> 169 170 PR lto/102426 171 * configure.ac (LTO_PLUGIN_USE_SYMVER, LTO_PLUGIN_USE_SYMVER_GNU, 172 LTO_PLUGIN_USE_SYMVER_SUN): New test for symbol versioning support. 173 * Makefile.am (version_arg, version_dep): Set conditionally based 174 on LTO_PLUGIN_USE_SYMVER*. 175 (liblto_plugin_la_LDFLAGS): Use $(version_arg) instead of 176 -export-symbols-regex onload. 177 (liblto_plugin_la_DEPENDENCIES): Depend on $(version_dep). 178 * lto-plugin.map: New file. 179 * configure: Regenerated. 180 * Makefile.in: Regenerated. 181 182 2022-03-11 Tobias Burnus <tobias (a] codesourcery.com> 183 184 * lto-plugin.c (all_symbols_read_handler): With -save-temps, use 185 link_output_name for -foffload-objects's file name, if available. 186 187 2022-03-01 Martin Liska <mliska (a] suse.cz> 188 189 * lto-plugin.c (process_offload_section): Use a linker as many 190 comments are connected to gold linker. 191 (process_option): Likewise. 192 193 2021-12-02 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 194 195 * lto-plugin.c: Fix -linker-output-auto-notlo-rel -> 196 -linker-output-auto-nolto-rel typo. 197 (process_option): Adjust accordingly, accepting both old and 198 new spelling. 199 200 2021-09-13 Andrew Pinski <apinski (a] marvell.com> 201 202 PR lto/49664 203 * Makefile.am: Export only onload. 204 * Makefile.in: Regenerate. 205 206 2021-06-25 Richard Biener <rguenther (a] suse.de> 207 208 * lto-plugin.c (ltrans_objects): New global. 209 (all_symbols_read_handler): If -ltrans-objects was specified, 210 add the output files from the specified file directly. 211 (process_option): Handle -ltrans-objects. 212 213 2021-05-10 Martin Liska <mliska (a] suse.cz> 214 215 * lto-plugin.c (LTO_SEGMENT_NAME): Remove. 216 (LTO_SYMTAB_PREFIX): Likewise. 217 (LTO_SYMTAB_PREFIX_LEN): Likewise. 218 (LTO_SYMTAB_EXT_PREFIX): Likewise. 219 (LTO_SYMTAB_EXT_PREFIX_LEN): Likewise. 220 (LTO_LTO_PREFIX): Likewise. 221 (LTO_LTO_PREFIX_LEN): Likewise. 222 (OFFLOAD_SECTION): Likewise. 223 (OFFLOAD_SECTION_LEN): Likewise. 224 (startswith): New function. 225 (all_symbols_read_handler): Use it. 226 (process_symtab): Likewise. 227 (process_symtab_extension): Likewise. 228 (process_offload_section): Likewise. 229 (process_option): Likewise. 230 231 2021-05-03 H.J. Lu <hjl.tools (a] gmail.com> 232 233 PR bootstrap/99703 234 * configure: Regenerated. 235 236 2021-04-21 Martin Liska <mliska (a] suse.cz> 237 238 * lto-plugin.c (exec_lto_wrapper): Make a temp variable. 239 240 2021-01-05 Samuel Thibault <samuel.thibault (a] ens-lyon.org> 241 242 * configure: Re-generate. 243 244 2020-11-29 John David Anglin <danglin (a] gcc.gnu.org> 245 246 * configure: Regenerate. 247 248 2020-11-25 Matthew Malcomson <matthew.malcomson (a] arm.com> 249 250 * Makefile.am: Avoid using sanitizer. 251 * Makefile.in: Regenerate. 252 253 2020-09-10 Jonathan Yong <10walls (a] gmail.com> 254 255 * Makefile.am: drop versioning from libtool completely. 256 * Makefile.in: regenerate. 257 258 2020-09-09 Nick Clifton <nickc (a] redhat.com> 259 260 * lto-plugin.c (struct plugin_symtab): Add last_sym field. 261 (parse_symtab_extension): Only read as many entries as are 262 available in the buffer. Store the data read into the symbol 263 table indexed from last_sym. Increment last_sym. 264 265 2020-07-30 H.J. Lu <hjl.tools (a] gmail.com> 266 267 PR bootstrap/96202 268 * configure: Regenerated. 269 270 2020-05-29 H.J. Lu <hjl.tools (a] gmail.com> 271 272 PR bootstrap/95413 273 * configure: Regenerated. 274 275 2020-05-26 Alexandre Oliva <oliva (a] adacore.com> 276 277 * lto-plugin.c (skip_in_suffix): New. 278 (exec_lto_wrapper): Use skip_in_suffix and concat to build 279 non-temporary output names. 280 (onload): Look for -dumpdir in COLLECT_GCC_OPTIONS, and 281 override link_output_name with it. 282 283 2020-05-12 H.J. Lu <hongjiu.lu (a] intel.com> 284 285 PR bootstrap/94998 286 * configure: Regenerated. 287 288 2020-05-05 Eric Botcazou <ebotcazou (a] adacore.com> 289 290 * lto-plugin.c: Document -linker-output-auto-notlo-rel option. 291 (linker_output_set): Change type to bool. 292 (linker_output_known): Likewise. 293 (linker_output_auto_nolto_rel): New variable. 294 (all_symbols_read_handler): Take it into account. 295 <LDPO_REL>: Do not issue the warning if it is set. 296 (process_option): Process -linker-output-auto-notlo-rel. 297 (cleanup_handler): Remove unused variable. 298 (onload) <LDPT_LINKER_OUTPUT>: Adjust to above type change. 299 300 2020-04-28 H.J. Lu <hongjiu.lu (a] intel.com> 301 302 PR bootstrap/94739 303 * configure: Regenerated. 304 305 2020-04-25 H.J. Lu <hongjiu.lu (a] intel.com> 306 307 PR bootstrap/94739 308 * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS). 309 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and 310 AC_SUBST(CET_HOST_FLAGS). 311 * Makefile.in: Regenerated. 312 * aclocal.m4: Likewise. 313 * configure: Likewise. 314 315 2020-03-19 Martin Liska <mliska (a] suse.cz> 316 317 * lto-plugin.c (LTO_SECTION_PREFIX): Rename to ... 318 (LTO_SYMTAB_PREFIX): ... this. 319 (LTO_SECTION_PREFIX_LEN): Rename to ... 320 (LTO_SYMTAB_PREFIX_LEN): ... this. 321 (LTO_SYMTAB_EXT_PREFIX): New. 322 (LTO_SYMTAB_EXT_PREFIX_LEN): New. 323 (LTO_LTO_PREFIX): New. 324 (LTO_LTO_PREFIX_LEN): New. 325 (parse_table_entry): Fill up unused to zero. 326 (parse_table_entry_extension): New. 327 (parse_symtab_extension): New. 328 (finish_conflict_resolution): Change type 329 for resolution. 330 (process_symtab): Use new macro name. 331 (process_symtab_extension): New. 332 (claim_file_handler): Parse also process_symtab_extension. 333 (onload): Call new add_symbols_v2. 334 335 2020-01-01 Jakub Jelinek <jakub (a] redhat.com> 336 337 Update copyright years. 338 339 2019-09-27 Maciej W. Rozycki <macro (a] wdc.com> 340 341 * configure: Regenerate. 342 343 2019-05-15 Iain Sandoe <iain (a] sandoe.co.uk> 344 345 * lto-plugin.c (cleanup_handler): Remove unused var. 346 347 2019-05-15 Iain Sandoe <iain (a] sandoe.co.uk> 348 349 * lto-plugin.c (exec_lto_wrapper): Make the wrapper 350 arguments filename more user-friendly. 351 (file_exists, maybe_unlink): New. 352 (cleanup_handler): Use maybe unlink to handle the 353 case when temps should be saved. 354 (process_option): Look for -v, -version, -save-temps. 355 (onload): Record the linker output file name. 356 Check for -v, -version, -save-temps in the GCC collect 357 options environment. 358 359 2019-02-26 Martin Liska <mliska (a] suse.cz> 360 361 * lto-symtab.c: Remove. 362 363 2019-01-01 Jakub Jelinek <jakub (a] redhat.com> 364 365 Update copyright years. 366 367 2018-10-31 Joseph Myers <joseph (a] codesourcery.com> 368 369 PR bootstrap/82856 370 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. 371 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. 372 373 2018-05-30 Jan Hubicka <jh (a] suse.cz> 374 375 * lto-plugin.c: (non_claimed_files): New static var. 376 (linker_ouput_known): New static var. 377 (all_symbols_read_handler): When user specifies linker output do not 378 imply it; output warning when nonlto-rel mode is forced. 379 (claim_file_header): Record number of nonclaimed files. 380 (process_option): Remember if linker output is known 381 382 2018-04-18 David Malcolm <dmalcolm (a] redhat.com> 383 384 PR jit/85384 385 * configure: Regenerate. 386 387 2018-01-03 Jakub Jelinek <jakub (a] redhat.com> 388 389 Update copyright years. 390 391 2017-07-21 Georg-Johann Lay <avr (a] gjlay.de> 392 393 PR lto/81487 394 * lto-plugin.c (claim_file_handler): Use xasprintf instead of 395 asprintf. 396 [hi!=0]: Swap hi and lo arguments supplied to xasprintf. 397 398 2017-01-17 Jakub Jelinek <jakub (a] redhat.com> 399 400 PR other/79046 401 * configure.ac: Add GCC_BASE_VER. 402 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to 403 get version from BASE-VER file. 404 * configure: Regenerated. 405 * Makefile.in: Regenerated. 406 407 2017-01-04 Jakub Jelinek <jakub (a] redhat.com> 408 409 Update copyright years. 410 411 2016-11-15 Matthias Klose <doko (a] ubuntu.com> 412 413 * configure: Regenerate. 414 415 2016-02-25 Ilya Verbin <ilya.verbin (a] intel.com> 416 417 PR driver/68463 418 * lto-plugin.c (struct plugin_offload_file): New. 419 (offload_files): Change type. 420 (offload_files_last, offload_files_last_obj): New. 421 (offload_files_last_lto): New. 422 (free_2): Adjust accordingly. 423 (all_symbols_read_handler): Don't add offload files to lto_arg_ptr. 424 Don't call free_1 for offload_files. Write names of object files with 425 offloading to the temporary file. Add new option to lto_arg_ptr. 426 (claim_file_handler): Don't claim file if it contains offload sections 427 without LTO sections. If it contains offload sections, add to the list. 428 429 2016-01-15 Martin Liska <mliska (a] suse.cz> 430 431 * lto-plugin.c (all_symbols_read_handler): Assign default 432 value to a string variable. 433 434 2015-11-25 Jan Hubicka <jh (a] suse.cz> 435 436 PR lto/67548 437 * lto-plugin.c (linker_output, linker_output_set): New statics. 438 (all_symbols_read_handler): Add -flinker-output option. 439 (onload): Record linker_output info. 440 441 2015-07-02 Uros Bizjak <ubizjak (a] gmail.com> 442 443 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. 444 * configure: Regenerate. 445 * config.h.in: Ditto. 446 447 2015-05-13 Michael Haubenwallner <michael.haubenwallner (a] ssi-schaefer.com> 448 449 * Makefile.am: Drop 'by automake version' from top-level comment. 450 * Makefile.in: Regenerated with automake-1.11.6. 451 * aclocal.m4: Likewise. 452 * configure: Likewise. 453 454 2015-02-06 H.J. Lu <hongjiu.lu (a] intel.com> 455 456 * lto-plugin.c (release_input_file): Removed. 457 (claim_file_handler): Don't call release_input_file. 458 (onload): Don't set release_input_file. 459 460 2015-02-05 H.J. Lu <hongjiu.lu (a] intel.com> 461 462 * lto-plugin.c (claim_file_handler): Pass handle to 463 release_input_file. 464 465 2015-02-05 H.J. Lu <hongjiu.lu (a] intel.com> 466 467 * lto-plugin.c (claim_file_handler): Call release_input_file only 468 if file is claimed. 469 470 2015-01-28 H.J. Lu <hongjiu.lu (a] intel.com> 471 472 * lto-plugin.c (claim_file_handler): Call release_input_file only 473 if it is not NULL. 474 475 2015-01-28 H.J. Lu <hongjiu.lu (a] intel.com> 476 477 PR lto/64837 478 * lto-plugin.c (release_input_file): New. 479 (claim_file_handler): Call release_input_file. 480 (onload): Set release_input_file. 481 482 2014-12-09 Ilya Verbin <ilya.verbin (a] intel.com> 483 484 * lto-plugin.c (offload_files, num_offload_files): New static variables. 485 (free_1): Use arguments instead of global variables. 486 (free_2): Free offload_files. 487 (all_symbols_read_handler): Add names from offload_files to lto-wrapper 488 arguments. 489 (claim_file_handler): Do not add file to claimed_files if it contains 490 offload sections without LTO sections. Add it to offload_files instead. 491 492 2014-11-21 H.J. Lu <hongjiu.lu (a] intel.com> 493 494 PR bootstrap/63784 495 * configure: Regenerated. 496 497 2014-11-13 Ilya Verbin <ilya.verbin (a] intel.com> 498 Bernd Schmidt <bernds (a] codesourcery.com> 499 Andrey Turetskiy <andrey.turetskiy (a] intel.com> 500 Michael Zolotukhin <michael.v.zolotukhin (a] intel.com> 501 502 * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define. 503 (struct plugin_objfile): Add new field "offload". 504 (process_offload_section): New static function. 505 (claim_file_handler): Claim file if it contains offload sections. 506 507 2014-11-13 Bernd Schmidt <bernds (a] codesourcery.com> 508 Thomas Schwinge <thomas (a] codesourcery.com> 509 Ilya Verbin <ilya.verbin (a] intel.com> 510 Andrey Turetskiy <andrey.turetskiy (a] intel.com> 511 512 * Makefile.am (libexecsubdir): Tweak for the possibility of being 513 configured for offload compiler. 514 (accel_dir_suffix, real_target_noncanonical): New variables substituted 515 by configure. 516 * Makefile.in: Regenerate. 517 * configure: Regenerate. 518 * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new 519 variables. 520 521 2014-11-11 Francois-Xavier Coudert <fxcoudert (a] gcc.gnu.org> 522 523 PR target/63610 524 * configure: Regenerate. 525 526 2014-08-26 H.J. Lu <hongjiu.lu (a] intel.com> 527 528 PR bootstrap/62260 529 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@. 530 * configure.ac (gcc_build_dir): Set and AC_SUBST according to 531 $host_subdir. 532 * Makefile.in: Regenerated. 533 * configure: Likewise. 534 535 2014-06-13 Thomas Schwinge <thomas (a] codesourcery.com> 536 537 * configure.ac (--with-libiberty): New configure option. 538 * configure: Regenerate. 539 * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New 540 variables. 541 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS) 542 (liblto_plugin_la_DEPENDENCIES): Use them. 543 * Makefile.in: Regenerate. 544 545 2014-05-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 546 547 PR lto/60981 548 * configure.ac: Check for -static-libgcc. 549 * configure: Regenerate. 550 551 2014-04-17 Jakub Jelinek <jakub (a] redhat.com> 552 553 PR sanitizer/56781 554 * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address. 555 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS, 556 liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a 557 over ../libiberty/pic/libiberty.a if the former exists. 558 * Makefile.in: Regenerated. 559 560 PR sanitizer/56781 561 * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables. 562 * Makefile.in: Regenerated. 563 564 2014-04-02 Richard Biener <rguenther (a] suse.de> 565 566 * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin 567 is set in COLLECT_GCC_OPTIONS. 568 569 2014-03-28 Richard Biener <rguenther (a] suse.de> 570 571 * lto-plugin.c (process_symtab): Handle EINTR and short reads. 572 573 2014-03-17 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 574 575 * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc 576 for gcc. 577 * configure: Regenerate. 578 * Makefile.am (AM_LDFLAGS): New variable. 579 (liblto_plugin_la_LDFLAGS): Add it. 580 * Makefile.in: Regenerate. 581 582 2013-09-20 Alan Modra <amodra (a] gmail.com> 583 584 * configure: Regenerate. 585 586 2012-09-14 David Edelsohn <dje.gcc (a] gmail.com> 587 588 * configure: Regenerated. 589 590 2012-05-29 Joseph Myers <joseph (a] codesourcery.com> 591 592 * lto-plugin.c: Fix typo. 593 594 2012-05-16 H.J. Lu <hongjiu.lu (a] intel.com> 595 596 * configure: Regenerated. 597 598 2012-02-22 Kai Tietz <ktietz (a] redhat.com> 599 600 PR lto/50616 601 * lto-plugin.c (PRI_LL): New macro. 602 (dump_symtab): Use PRI_LL instead of ll in print. 603 (process_symtab): Use PRI_LL instead of ll in scan. 604 605 2011-12-20 Andreas Schwab <schwab (a] linux-m68k.org> 606 607 * configure: Regenerate. 608 609 2011-12-19 Andreas Schwab <schwab (a] linux-m68k.org> 610 611 * configure: Regenerate. 612 613 2011-11-21 Andreas Tobler <andreast (a] fgznet.ch> 614 615 * configure: Regenerate. 616 617 2011-10-02 Jan Hubicka <jh (a] suse.cz> 618 619 PR lto/47247 620 * lto-plugin.c (get_symbols_v2): New variable. 621 (write_resolution): Use V2 API when available. 622 (onload): Handle LDPT_GET_SYMBOLS_V2. 623 624 2011-09-30 H.J. Lu <hongjiu.lu (a] intel.com> 625 Andi Kleen <ak (a] linux.intel.com> 626 627 PR lto/50568 628 * lto-plugin.c (sym_aux): Change id to unsigned long long. 629 (plugin_symtab): Likewise. 630 (dump_symtab): Likewise. 631 (resolve_conflicts): Likewise. 632 (process_symtab): Likewise. 633 634 2011-08-10 Richard Guenther <rguenther (a] suse.de> 635 636 PR bootstrap/49907 637 lto-plugin/ 638 * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence. 639 * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror. 640 * configure: Regenerate. 641 * Makefile.in: Likewise. 642 * aclocal.m4: Likewise. 643 644 2011-04-20 Jim Meyering <meyering (a] redhat.com> 645 646 * lto-plugin.c (free_1, free_2): Remove useless if-before-free. 647 648 2011-04-05 Richard Guenther <rguenther (a] suse.de> 649 650 PR bootstrap/48431 651 * lto-plugin.c (claim_file_handler): Do not declare vars in code. 652 653 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 654 655 * Makefile.in: Regenerate. 656 * aclocal.m4: Regenerate. 657 * configure: Regenerate. 658 659 2011-02-12 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 660 661 * Makefile.am (all-local): Rename from 'all'. 662 * Makefile.in: Regenerate. 663 664 2011-02-12 Alexandre Oliva <aoliva (a] redhat.com> 665 666 PR lto/47225 667 * Makefile.am (gcc_build_dir, in_gcc_libs): New. 668 (liblto_plugin_la_LDFLAGS): Add -module. 669 (copy_lto_plugin): Renamed to... 670 ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying 671 of static modules. 672 * Makefile.in: Rebuild. 673 674 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 675 676 PR lto/47225 677 * Makefile.am (Wc): New helper for encoding -Wc,. 678 (liblto_plugin_la_LIBADD): Use Wc for libiberty library. 679 (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty. 680 * Makefile.in: Regenerated. 681 682 2011-02-07 Paolo Bonzini <bonzini (a] gnu.org> 683 684 Revert: 685 686 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 687 688 PR lto/47225 689 * Makefile.am (Wl): New helper for encoding -Wl,. 690 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library. 691 * Makefile.in: Regenerated. 692 693 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 694 695 PR lto/47225 696 * Makefile.am (Wl): New helper for encoding -Wl,. 697 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library. 698 * Makefile.in: Regenerated. 699 700 2011-01-25 Ian Lance Taylor <iant (a] google.com> 701 702 * lto-plugin.c (gold_version): New static variable. 703 (all_symbols_read_handler): Don't check pass_through_items if 704 using gold 1.11 or later. 705 (onload): Set gold_version if we see LDPT_GOLD_VERSION. 706 707 2011-01-12 Richard Guenther <rguenther (a] suse.de> 708 709 PR lto/47264 710 * lto-plugin.c (parse_table_entry): Use memcpy to access 711 unaligned fields. 712 713 2010-12-20 Dave Korn <dave.korn.cygwin (a] gmail.com> 714 715 * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag. 716 * Makefile.in: Regenerate. 717 718 2010-12-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 719 720 Revert last change. 721 722 2010-12-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 723 724 * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define. 725 (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty. 726 (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty. 727 * Makefile.in: Regenerate. 728 729 2010-12-10 Dave Korn <dave.korn.cygwin (a] gmail.com> 730 731 PR middle-end/46674 732 PR lto/43157 733 * configure.ac (SYM_STYLE): Don't AC_DEFINE. 734 * lto-plugin.c (sym_style): Don't use it; default to ss_none. 735 * configure: Regenerate. 736 * config.h.in: Likewise. 737 738 2010-12-06 Dave Korn <dave.korn.cygwin (a] gmail.com> 739 740 PR target/40125 741 PR lto/46695 742 * configure.ac: Invoke ACX_LT_HOST_FLAGS. 743 * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but 744 override -bindir setting. 745 * aclocal.m4: Regenerate. 746 * configure: Regenerate. 747 * Makefile.in: Regenerate. 748 749 2010-12-05 Kai Tietz <kai.tietz (a] onevision.com> 750 751 * config.h.in: Regenerated. 752 * configure: Regenerated. 753 * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT. 754 * lto-plugin.c (WIFEXITED): Define default. 755 (WEXITSTATUS): Likeiwse. 756 757 2010-12-01 Kai Tietz <kai.tietz (a] onevision.com> 758 759 * config.h.in: Regenerated. 760 * configure: Regenerated. 761 * Makefile.in: Regenerated. 762 * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h. 763 * lto-plugin.c: Include sys/wait.h conditionally. 764 * aclocal.m4: Regenerated. 765 766 2010-11-13 Kai Tietz <kai.tietz (a] onevision.com> 767 768 * lto-plugin.c (add_output_files): Fix memory leak. 769 770 2010-11-11 Dave Korn <dave.korn.cygwin (a] gmail.com> 771 772 PR bootstrap/46397 773 PR bootstrap/46362 774 * configure.ac: Add AC_TYPE_INT64_T test. 775 * config.h.in: Regenerate. 776 * configure: Likewise. 777 * lto-plugin.c (debug): Use char not bool. 778 (nop): Likewise. 779 (check_1): Rename from check, and use int not bool for gate argument. 780 (check): Macro wrapper for the above to coerce gate argument into 781 boolean-valued integer in case it has pointer type. 782 (parse_table_entry): Use 0 not false. 783 (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size 784 into two 32-bit parts and printing as hex ints. 785 786 2010-11-03 Dave Korn <dave.korn.cygwin (a] gmail.com> 787 788 PR lto/46291 789 * lto-plugin.c (claim_file_handler): Don't close file descriptor. 790 791 2010-11-03 Dave Korn <dave.korn.cygwin (a] gmail.com> 792 793 PR lto/46273 794 * lto-plugin.h: Delete. 795 * lto-plugin-elf.c: Likewise. 796 * lto-plugin-coff.c: Likewise. 797 * configure.ac: Don't use libelf, don't source config.gcc. 798 (LIBELFLIBS): Delete. 799 (LIBELFINC): Delete. 800 (LTO_FORMAT): Delete. 801 (SYM_STYLE): Add AC_DEFINE var, set based on $target. 802 (config.h): Add AC_CONFIG_HEADERS directive. 803 * Makefile.am (LIBELFLIBS): Delete. 804 (LIBELFINC): Delete. 805 (LTO_FORMAT): Delete. 806 (DEFS): Import. 807 (AM_CPPFLAGS): Use it. Don't use LIBELFINC. 808 (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include 809 any object-format-specific source file in the link. 810 (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS. 811 * config.h.in: Generate. 812 * configure: Regenerate. 813 * Makefile.in: Likewise. 814 * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h. 815 (LTO_SEGMENT_NAME): New definition. 816 (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h. 817 (LTO_SECTION_PREFIX_LEN): New definition. 818 (struct sym_aux): Struct definition moved here from lto-plugin.h. 819 (struct plugin_symtab): Likewise. 820 (struct plugin_objfile): Likewise. 821 (struct plugin_objfile): New struct def. 822 (enum symbol_style): New enum type. 823 (add_symbols): Make static. 824 (claimed_files): Likewise. 825 (num_claimed_files): Likewise. 826 (sym_style): New global. 827 (check): Make static. 828 (parse_table_entry): Likewise. Respect sym_style when extracting 829 symbol from symtab entry. 830 (translate): Make static. 831 (resolve_conflicts): Likewise. 832 (process_symtab): New function, per-section callback version of 833 old object-format-specific handling from deleted lto-plugin-elf.c. 834 (claim_file_handler): Convert ELF-specific version from deleted 835 lto-plugin-elf.c to simple_object interface and move here. 836 (process_options): Allow new '-sym-style=' option. 837 (onload): Don't call deleted onload_format_checks hook. 838 839 2010-10-11 Kai Tietz <kai.tietz (a] onevision.com> 840 841 * lto-plugin.c (dump_symtab): Correct printf argument type. 842 (finish_conflict_resolution): Initialize resolution. 843 844 2010-10-08 H.J. Lu <hongjiu.lu (a] intel.com> 845 846 PR bootstrap/45951 847 * configure.ac: Add AC_CANONICAL_SYSTEM. 848 * configure: Regenerated. 849 850 2010-10-07 Dave Korn <dave.korn.cygwin (a] gmail.com> 851 852 * configure.ac: Source config.gcc to determine lto_binary_reader. 853 (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader. 854 * Makefile.am (LTO_FORMAT): Import. 855 (liblto_plugin_la_SOURCES): Add object format dependent module 856 defined by LTO_FORMAT. 857 (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty, 858 and work around libtool warning. 859 * configure: Regenerate. 860 * Makefile.in: Likewise. 861 * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h. 862 (struct sym_aux): Likewise. 863 (struct plugin_symtab): Likewise. 864 (struct plugin_file_info): Likewise. 865 (LTO_SECTION_PREFIX): Likewise. 866 (add_symbols): Make non-static. 867 (claimed_files): Likewise. 868 (num_claimed_files): Likewise. 869 (check): Likewise. 870 (parse_table_entry): Likewise. 871 (translate): Likewise. 872 (resolve_conflicts): Likewise. 873 (process_symtab): Move to new lto-plugin-elf.c object format dependent 874 source file. 875 (claim_file_handler): Likewise, and make non-static. 876 (onload): Call new onload_format_checks function. 877 * lto-plugin.h: New file. 878 (LTO_SECTION_PREFIX): Move here. 879 (struct sym_aux): Likewise. 880 (struct plugin_symtab): Likewise. 881 (struct plugin_file_info): Likewise. 882 (claim_file_handler): Add new function prototype. 883 (onload_format_checks): Likewise. 884 (check): Declare extern. 885 (translate): Likewise. 886 (parse_table_entry): Likewise. 887 (resolve_conflicts): Likewise. 888 (add_symbols): Likewise. 889 (claimed_files): Likewise. 890 (num_claimed_files): Likewise. 891 * lto-plugin-elf.c (process_symtab): Move here. 892 (claim_file_handler): Likewise, and make non-static. 893 (onload_format_checks): New function factored out from onload. 894 * lto-plugin-coff.c (claim_file_handler): New function stub. 895 (onload_format_checks): Likewise. 896 897 2010-08-05 Andi Kleen <ak (a] linux.intel.com> 898 899 * lto-plugin.c: Include <hashtab.h> 900 (sym_aux): Add next_conflict field to save conflict chains. 901 (plugin_file_info): Add conflicts symtab. 902 (parse_table_entry): Initialize aux->next_conflict. 903 (process_symtab): Increment found. 904 (dump_symtab): Add. 905 (finish_conflict_resolution): Add. 906 (free_symtab): Add. 907 (write_resolution): Remove symbols loop and move into 908 dump_symtab. Call dump_symtab for main symbol and conflicts table. 909 Call free_symtab to free conflicts table. 910 (SWAP): Add. 911 (eq_sym): Add. 912 (hash_sym): Add. 913 (symbol_strength): Add. 914 (resolve_conflicts): Add. 915 (claim_file_handler): Add n variable. Check return value of 916 process_symtab. Call resolve_conflicts. 917 918 2010-07-27 Andi Kleen <ak (a] linux.intel.com> 919 920 * lto-plugin.c (translate): Remove debug fprintf. 921 922 2010-07-23 H.J. Lu <hongjiu.lu (a] intel.com> 923 924 PR bootstrap/45042 925 * lto-plugin.c (translate): Cast to unsigned long. 926 927 2010-07-23 Andi Kleen <ak (a] linux.intel.com> 928 929 PR lto/44992 930 * lto-plugin.c (sym_aux): Add. 931 (plugin_symtab): Remove slots. Add aux and id. 932 (parse_table_entry): Change to use aux instead of slots. 933 (LTO_SECTION_PREFIX): Add. 934 (translate): Improve buffer allocation. Change to append 935 symbols to existing out buffer. 936 (get_section): Remove. 937 (process_symtab): Add. 938 (free_2): Free symtab->aux. 939 (write_resolution): Handle aux instead of slots. 940 Print sub id to resolution file. 941 (claim_file_handler): Clear lto_file. Replace get_symtab/translate 942 calls with call to process_symtab. 943 944 2010-07-22 Richard Guenther <rguenther (a] suse.de> 945 946 * Makefile.am: New copy_lto_plugin rule to install the plugin 947 into ../gcc. 948 * Makefile.in: Regenerated. 949 950 2010-05-21 Richard Guenther <rguenther (a] suse.de> 951 952 * lto-plugin.c (write_resolution): Do not assert syms is non-NULL. 953 954 2010-05-07 Richard Guenther <rguenther (a] suse.de> 955 956 * lto-plugin.c (free_2): Do not free resolution_file. 957 (write_resolution): Check that we were passed a resolution file. 958 (all_symbols_read_handler): Adjust. 959 (cleanup_handler): Do not remove the resolution file. 960 (process_option): Handle -fresolution=. 961 962 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 963 964 PR other/43620 965 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. 966 * Makefile.in: Regenerate. 967 968 2010-04-23 Richard Guenther <rguenther (a] suse.de> 969 970 PR lto/41550 971 * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc. 972 (translate): Likewise. 973 (all_symbols_read_handler): Likewise. 974 (claim_file_handler): Likewise. 975 (process_option): Likewise. 976 (add_output_files): Likewise. Remove filename length limit. 977 978 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 979 980 * Makefile.in: Regenerate. 981 * aclocal.m4: Regenerate. 982 983 2010-03-16 Dmitry Gorbachev <d.g.gorbachev (a] gmail.com> 984 985 PR lto/43336 986 * lto-plugin.c (cleanup_handler): Delete temporary output files. 987 988 2010-01-11 Richard Guenther <rguenther (a] suse.de> 989 990 PR lto/41569 991 * Makefile.am: Disable dependencies. 992 * Makefile.in: Regenerated. 993 994 2010-01-03 H.J. Lu <hongjiu.lu (a] intel.com> 995 996 PR lto/42520 997 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command 998 if -v is passed. 999 1000 2009-12-05 H.J. Lu <hongjiu.lu (a] intel.com> 1001 1002 PR bootstrap/42306 1003 * configure: Regenerated. 1004 * Makefile.in: Likewise. 1005 1006 2009-11-19 Rafael Avila de Espindola <espindola (a] google.com> 1007 1008 PR bootstrap/42096 1009 * lto-plugin.c (claim_file_handler): Print offsets in hex. 1010 1011 2009-11-12 Rafael Avila de Espindola <espindola (a] google.com> 1012 1013 * lto-plugin.c (write_resolution): Assume resolution_file is set. 1014 Print the symbol name. 1015 (all_symbols_read_handler): Create a resolution file. 1016 Pass it to gcc. 1017 (cleanup_handler): Remove the resolution file. 1018 (process_option): Drop the -resolution option. 1019 1020 2009-11-05 Rafael Avila de Espindola <espindola (a] google.com> 1021 1022 * lto-plugin.c (temp_obj_dir_name): Remove. 1023 (arguments_file_name): New. 1024 (free_2): Free arguments_file_name instead of temp_obj_dir_name. 1025 (exec_lto_wrapper): Create arguments file with make_temp_file. 1026 (cleanup_handler): Don't remove the temporary directory. Remove the 1027 arguments file. 1028 (onload): Don't create the temporary directory. 1029 1030 2009-11-04 Richard Guenther <rguenther (a] suse.de> 1031 Rafael Avila de Espindola <espindola (a] google.com> 1032 1033 * lto-plugin.c (plugin_file_info): Remove temp field. 1034 (cleanup_handler): Don't delete temporary objects. 1035 (claim_file_handler): Don't create temporary objects. 1036 1037 2009-11-04 Rafael Avila de Espindola <espindola (a] google.com> 1038 1039 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging. 1040 1041 2009-10-30 Rafael Avila de Espindola <espindola (a] google.com> 1042 1043 PR41871 1044 * lto-plugin.c (claim_file_handler): Close files that we created. 1045 1046 2009-10-28 Rafael Avila de Espindola <espindola (a] google.com> 1047 1048 * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of 1049 LDPL_ERROR 1050 1051 2009-10-27 Dmitry Gorbachev <d.g.gorbachev (a] gmail.com> 1052 1053 PR lto/41652 1054 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT. 1055 * configure: Regenerate. 1056 1057 2009-10-26 Richard Guenther <rguenther (a] suse.de> 1058 1059 * configure.ac: Use AM_MAINTAINER_MODE. 1060 * acinclude.m4: Remove. 1061 * configure: Re-generate. 1062 * Makefile.in: Likewise. 1063 * aclocal.m4: Likewise. 1064 1065 2009-10-19 Rafael Avila de Espindola <espindola (a] google.com> 1066 1067 PR40790 1068 * configure: Regenerate. 1069 * configure.ac: Add AC_TYPE_UINT64_T. 1070 1071 2009-10-16 Rafael Avila de Espindola <espindola (a] google.com> 1072 1073 * lto-plugin.c (message): New variable. 1074 (check): New function. 1075 (parse_table_entry, translate, write_resolution,add_output_files, 1076 exec_lto_wrapper,claim_file_handler, onload): Use check instead of 1077 assert. 1078 (cleanup_handler): Use check instead of assert. Remove the arguments 1079 file if it exists. 1080 1081 2009-10-15 Rafael Avila de Espindola <espindola (a] google.com> 1082 1083 * lto-plugin.c (resolution_file): New. 1084 (free_1): Update comment. 1085 (free_2): Free resolution_file. 1086 (write_resolution): Write resolution to specified file. Use the 1087 syms array from the symbol table. 1088 (all_symbols_read_handler): Delay call to free_1 past call to 1089 write_resolution. 1090 (process_option): Add a -resolution option. 1091 1092 2009-10-13 Richard Guenther <rguenther (a] suse.de> 1093 1094 * Makefile.am (liblto_plugin_la_LIBADD): Link against the 1095 correct libiberty. 1096 * Makefile.in: Regenerated. 1097 1098 2009-10-08 Rafael Avila de Espindola <espindola (a] google.com> 1099 1100 * lto-plugin.c (add_input_library): New. 1101 (all_symbols_read_handler): Use add_input_library for items that 1102 start with -l. 1103 (process_option): Fit in 80 columns. 1104 (onload): Handle LDPT_ADD_INPUT_LIBRARY. 1105 1106 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1107 1108 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE 1109 and -D_FILE_OFFSET_BITS=64. 1110 * configure.ac: Add AC_SYS_LARGEFILE. 1111 * configure: Regenerate. 1112 * Makefile.in: Regenerate. 1113 * lto-plugin.c: Fix copyright boilerplate. 1114 1115 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1116 1117 * Makefile.am (ACLOCAL_AMFLAGS): Define. 1118 * aclocal.m4: Regenerate with aclocal-2.64 1119 * acinclude.m4: Remove. 1120 * Makefile.in: Regenerate with automake-1.11 1121 * configure.ac (AC_PREREQ): Update to 2.64. 1122 * configure: Regenerate. 1123 1124 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1125 1126 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE 1127 and -D_FILE_OFFSET_BITS=64. 1128 * configure.ac: Add AC_SYS_LARGEFILE. 1129 * configure: Regenerate. 1130 * Makefile.in: Regenerate. 1131 * lto-plugin.c: Fix copyright boilerplate. 1132 1133 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1134 1135 * Makefile.am (ACLOCAL_AMFLAGS): Define. 1136 * aclocal.m4: Regenerate with aclocal-2.64 1137 * acinclude.m4: Remove. 1138 * Makefile.in: Regenerate with automake-1.11 1139 * configure.ac (AC_PREREQ): Update to 2.64. 1140 * configure: Regenerate. 1141 1142 2009-10-02 Rafael Avila de Espindola <espindola (a] google.com> 1143 1144 * Makefile.am (liblto_plugin_la_SOURCES): Remove 1145 $(top_srcdir)/../gcc/lto/common.c 1146 * Makefile.in: Regenerate. 1147 1148 2009-10-01 Rafael Avila de Espindola <espindola (a] google.com> 1149 1150 * lto-plugin.c (pass_through_items): New. 1151 (num_pass_through_items): New. 1152 (all_symbols_read_handler): Update to use the -pass-through option. 1153 (process_option): Replace -libgcc with -pass-through. 1154 1155 2009-09-30 Rafael Avila de Espindola <espindola (a] google.com> 1156 1157 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require 1158 register_cleanup to be set. 1159 1160 2009-09-30 Rafael Avila de Espindola <espindola (a] google.com> 1161 1162 * Makefile.am: Remove all reference to ltosymtab. 1163 * Makefile.in: Regenerate. 1164 * lto-symtab.c: Remove. 1165 1166 2009-05-21 Diego Novillo <dnovillo (a] google.com> 1167 1168 * configure.ac: Remove call to AC_CHECK_GELF. 1169 Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC. 1170 * acinclude.m4: Do not include ../config/libelf.m4 1171 * Makefile.am (LIBELFLIBS): Define. 1172 (LIBELFINC): Define. 1173 (AM_CPPFLAGS): Add $(LIBELFINC). 1174 (ltosymtab_LDADD): Add $(LIBELFLIBS). 1175 (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS) 1176 * lto-plugin.c: Always include <gelf.h> 1177 * lto-symtab.c: Likewise. 1178 * configure: Regenerate. 1179 * Makefile.in: Regenerate. 1180 1181 2009-03-23 Rafael Avila de Espindola <espindola (a] google.com> 1182 1183 * lto-plugin.c (libgcc_filename): New. 1184 (all_symbols_read_handler): Pass libgcc to the linker. 1185 (all_symbols_read_handler): Parse -libgcc 1186 1187 2009-02-05 Rafael Avila de Espindola <espindola (a] google.com> 1188 1189 * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty. 1190 * Makefile.in: Regenerate. 1191 * lto-plugin.c (add_output_files): Argument is now a FILE. 1192 (exec_lto_wrapper): Use writeargv and pex. 1193 1194 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1195 1196 Revert: 1197 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1198 * lto-plugin.c (exec_lto_wrapper): Use writeargv. 1199 1200 1201 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1202 1203 * lto-plugin.c (exec_lto_wrapper): Use writeargv. 1204 1205 2009-01-29 Rafael Avila de Espindola <espindola (a] google.com> 1206 1207 * lto-plugin.c: Include libiberty.h. 1208 (exec_lto_wrapper, claim_file_handler): Use asprintf instead of 1209 snprintf. 1210 1211 2009-01-29 Rafael Avila de Espindola <espindola (a] google.com> 1212 1213 * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that 1214 file to lto-wrapper. 1215 1216 2009-01-28 Rafael Avila de Espindola <espindola (a] google.com> 1217 1218 * lto-plugin.c (plugin_file_info): Remove fd and elf. 1219 (parse_table_entry): strdup entry->name and entry->comdat_key. 1220 (free_1): Free name and comdat_key. Don't close the file. Don't call 1221 elf_end. 1222 (claim_file_handler): Always call elf_end. 1223 1224 2008-12-23 Rafael Avila de Espindola <espindola (a] google.com> 1225 1226 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE 1227 -D_FILE_OFFSET_BITS=64 1228 * Makefile.in: Regenerate 1229 1230 2008-12-22 Rafael Avila de Espindola <espindola (a] google.com> 1231 1232 * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New. 1233 (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES. 1234 * Makefile.in: Regenerate. 1235 * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4 1236 * configure: Regenerate. 1237 * configure.ac: Add AC_SUBST(target_noncanonical). 1238 1239 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1240 1241 * lto-plugin.c: Include stdbool.h. 1242 (debug, nop): Declare as bool. 1243 1244 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1245 1246 * lto-plugin.c (nop): New. 1247 (use_original_files): New. 1248 (all_symbols_read_handler): Call use_original_files if nop is true. 1249 (process_option): Parse the -nop option. 1250 1251 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1252 1253 * lto-plugin.c (debug): New. 1254 (exec_lto_wrapper): Print argv if debug is true. 1255 (process_option): Process the -debug command line option. 1256 1257 2008-12-03 Rafael Avila de Espindola <espindola (a] google.com> 1258 1259 * lto-plugin.c (process_option): The argument is now a single option, 1260 not a space separated list. 1261 1262 2008-12-02 Rafael Avila de Espindola <espindola (a] google.com> 1263 1264 * lto-plugin.c: Include sys/types.h and sys/wait.h 1265 (output_files, num_output_files, lto_wrapper_argv, 1266 lto_wrapper_num_args): New. 1267 (free_2): Free output_files. 1268 (write_resolution): Disable. 1269 (add_output_files): New. 1270 (exec_lto_wrapper): New. 1271 (all_symbols_read_handler): Run lto-wrapper. 1272 (claim_file_handler): Free lto_file.name and call elf_end. 1273 (process_option): New. 1274 1275 2008-11-26 Rafael Espindola <espindola (a] google.com> 1276 1277 * lto-plugin.c (add_input_file): New. 1278 (get_section): Return NULL if get_section fails. 1279 (write_resolution): New. 1280 (all_symbols_read_handler): Call add_input_file. 1281 (claim_file_handler): Unlink the correct file. 1282 (onload): Record add_input_file. 1283 1284 2008-09-23 Rafael Espindola <espindola (a] google.com> 1285 1286 * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES): 1287 Update the location of common.c. 1288 * Makefile.in: Regenerate. 1289 * common.c: Moved to gcc/lto. 1290 * common.h: Moved to gcc/lto. 1291 * lto-plugin.c: Update the location of common.h. 1292 * lto-symtab.c: Update the location of common.h. 1293 1294 2008-09-23 Rafael Espindola <espindola (a] google.com> 1295 1296 * common.c: Include common.h. 1297 (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit 1298 sizes. 1299 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use 1300 explicit sizes. 1301 1302 2008-09-23 Rafael Espindola <espindola (a] google.com> 1303 1304 * lto-plugin.c (plugin_file_info): Add temp. 1305 (cleanup_handler): Only delete temporary files. 1306 (claim_file_handler): Initialize lto_file.temp. 1307 1308 2008-09-23 Rafael Espindola <espindola (a] google.com> 1309 1310 * plugin-api.h: Moved to include. 1311 1312 2008-09-23 Rafael Espindola <espindola (a] google.com> 1313 1314 * lto-plugin.c (all_symbols_read_handler): Print resolution in a new 1315 format. 1316 1317 2008-09-22 Rafael Espindola <espindola (a] google.com> 1318 1319 * plugin-api.h: Copy from binutils' cvs. 1320 1321 2008-09-22 Rafael Espindola <espindola (a] google.com> 1322 1323 * lto-symtab.c (get_symbols, add_symbols): Update signature. 1324 * plugin-api.h: Copy from binutils' cvs. 1325 1326 2008-09-22 Rafael Espindola <espindola (a] google.com> 1327 1328 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): 1329 Make extern 1330 1331 2008-09-10 Rafael Espindola <espindola (a] google.com> 1332 1333 * lto-plugin.c (onload): add missing break statements and asserts. 1334 * lto-symtab.c (claim_file_handler): Make it static. 1335 (all_symbols_read_handler): Make it static. 1336 (all_file_handles): Make it static. 1337 (num_file_handles): Make it static. 1338 (register_claim_file): Make it static. 1339 (register_object): Indent properly. 1340 1341 2008-09-10 Rafael Avila de Espindola <espindola (a] google.com> 1342 1343 * Makefile.am (ltosymtab_LDADD): Add -lelf. 1344 * Makefiel.in: Regenerate. 1345 * lto-plugin.c: Include ar.h. 1346 (claim_file_handler): Handle file->offset != 0. 1347 * lto-symtab.c: Include gelf.h. 1348 (all_file_handles): Change type. 1349 (register_object): New. 1350 (register_file): Add support for archives. 1351 (resolve): Update to new type of all_file_handles. 1352 (print): Update to new type of all_file_handles. 1353 (free_all): Update to new type of all_file_handles. 1354 (main): Update to new type of all_file_handles. 1355 1356 2008-09-10 Rafael Avila de Espindola <espindola (a] google.com> 1357 1358 * lto-plugin.c (get_string_table): Remove. 1359 (get_section): Use elf_strptr instead of get_string_table. 1360 1361 2008-09-08 Doug Kwan <dougkwan (a] google.com> 1362 1363 * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments 1364 to 64-bit to fix a 32-bit bootstrap failure due to format warnings. 1365 1366 2008-09-08 Rafael Avila de Espindola <espindola (a] google.com> 1367 1368 * Makefile.am (ltosymtab_SOURCES): add common.c. 1369 (ltosymtab_CFLAGS): New. 1370 (liblto_plugin_la_SOURCES): Add common.c. 1371 * Makefile.in: Regenerate. 1372 * common.c: New. 1373 * common.h: New. 1374 * lto-plugin.c: Include stdio.h, inttypes.h and common.h. 1375 (plugin_symtab): New. 1376 (plugin_file_info): New. 1377 (register_all_symbols_read): New. 1378 (get_symbols): New. 1379 (claimed_files): New. 1380 (num_claimed_files): New. 1381 (translate): Don't drop the slot number. 1382 (free_1): New. 1383 (free_2): New. 1384 (all_symbols_read_handler): New. 1385 (claim_file_handler): Record every claimed file. 1386 (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and 1387 LDPT_GET_SYMBOLS. 1388 * lto-symtab.c: Include stdlib.h, string.h and common.h. 1389 (current_file_handle): Remove. 1390 (ld_plugin_all_symbols_read_handler): New. 1391 (plugin_handle): New. 1392 (file_handle): New. 1393 (all_file_handles): New. 1394 (num_file_handles): New. 1395 (get_symbols): New. 1396 (register_all_symbols_read): New. 1397 (add_symbols): Don't print the symbols, just record them. 1398 (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and 1399 LDPT_GET_SYMBOLS. 1400 (load_plugin): Use plugin_handle. 1401 (register_file): Add the file handle to all_file_handles. 1402 (resolve): New. 1403 (print): New. 1404 (unload_plugin): New. 1405 (free_all): New. 1406 (main): Call all_symbols_read_handler and free resources. 1407 1408 2008-09-03 Rafael Avila de Espindola <espindola (a] google.com> 1409 1410 * Makefile.am (AM_CFLAGS): New. 1411 (ltosymtab_LDADD): Remove -lelf. Add -ldl. 1412 (lib_LTLIBRARIES): New. 1413 (liblto_plugin_la_SOURCES): New. 1414 (liblto_plugin_la_LIBADD): New. 1415 * Makefile.in: Regenerate. 1416 * acinclude.m4: Don't include ../config/acx.m4 and 1417 ../config/no-executables.m4. 1418 Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and 1419 ../libtool.m4. 1420 * aclocal.m4: Regenerate. 1421 * configure: Regenerate. 1422 * configure.ac: Use AM_PROG_LIBTOOL. 1423 * lto-plugin.c: New. 1424 * lto-symtab.c: Rewrite to use the plugin. 1425 * plugin-api.h: New. 1426 1427 2008-08-25 Rafael Avila de Espindola <espindola (a] google.com> 1428 1429 * configure: Regenerate. 1430 * configure.ac: Use AC_CHECK_GELF. 1431 * lto-symtab.c: Include gelf.h. 1432 (get_string_table): Use size independent API. 1433 (printTable): Use lld to print 64 bit integers. 1434 1435 2008-08-22 Rafael Avila de Espindola <espindola (a] google.com> 1436 1437 * lto-symtab.c (parse_table_entry): Assert entry->kind and 1438 entry->visibility are valid. 1439 1440 2008-07-22 Rafael Avila de Espindola <espindola (a] google.com> 1441 * lto-symtab.c (table_entry): Add comdat. 1442 (parse_table_entry): Read comdat. 1443 1444 2008-08-21 Rafael Espindola <espindola (a] google.com> 1445 1446 * Makefile.am: New. 1447 * Makefile.in: New. 1448 * acinclude.m4: New. 1449 * aclocal.m4: New. 1450 * configure: New. 1451 * configure.ac: New. 1452 * lto-symtab.c: New. 1453
Indexes created Mon Mar 02 05:31:46 UTC 2026