1 2026-06-26 Release Manager 2 3 * GCC 14.4.0 released. 4 5 2025-05-23 Release Manager 6 7 * GCC 14.3.0 released. 8 9 2024-09-04 H.J. Lu <hjl.tools (a] gmail.com> 10 11 Backported from master: 12 2024-08-23 H.J. Lu <hjl.tools (a] gmail.com> 13 14 PR lto/116361 15 * lto-plugin.c (claim_file_handler_v2): Don't check obj.found 16 for the offload section. 17 18 2024-09-04 H.J. Lu <hjl.tools (a] gmail.com> 19 20 Backported from master: 21 2024-08-22 H.J. Lu <hjl.tools (a] gmail.com> 22 23 PR lto/116361 24 * lto-plugin.c (claim_file_handler_v2): Rename claimed to 25 can_be_claimed. Include the LTO object only if it is known to 26 be included in link output. 27 28 2024-08-01 Release Manager 29 30 * GCC 14.2.0 released. 31 32 2024-05-07 Release Manager 33 34 * GCC 14.1.0 released. 35 36 2023-10-22 Iain Sandoe <iain (a] sandoe.co.uk> 37 38 * configure: Regenerate. 39 * configure.ac: Handle Darwin rpaths. 40 41 2023-08-07 Nick Alcock <nick.alcock (a] oracle.com> 42 43 * configure: Regenerate. 44 45 2023-08-07 Alexander von Gluck IV <kallisti5 (a] unixzen.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 Nick Alcock <nick.alcock (a] oracle.com> 54 55 * configure: Regenerate. 56 57 2023-08-07 H.J. Lu <hjl.tools (a] gmail.com> 58 59 * configure: Regenerate. 60 61 2023-08-07 H.J. Lu <hjl.tools (a] gmail.com> 62 63 * configure: Regenerate. 64 65 2023-06-30 Martin Jambor <mjambor (a] suse.cz> 66 67 * Makefile.in: Regenerate. 68 69 2023-06-22 Marek Polacek <polacek (a] redhat.com> 70 71 * configure.ac (--enable-host-bind-now): New check. Link with 72 -z,now. 73 * configure: Regenerate. 74 75 2023-05-11 Joseph Myers <joseph (a] codesourcery.com> 76 77 PR middle-end/109128 78 * lto-plugin.c (register_claim_file_v2): New. 79 (claim_file_handler_v2): New. 80 (claim_file_handler): Wrap claim_file_handler_v2. 81 (onload): Handle LDPT_REGISTER_CLAIM_FILE_HOOK_V2. 82 83 2022-11-23 Marek Polacek <polacek (a] redhat.com> 84 85 Revert: 86 2022-11-23 Marek Polacek <polacek (a] redhat.com> 87 88 * configure.ac (--enable-host-bind-now): New check. Link with 89 -z,now. 90 * configure: Regenerate. 91 92 2022-11-23 Marek Polacek <polacek (a] redhat.com> 93 94 * configure.ac (--enable-host-bind-now): New check. Link with 95 -z,now. 96 * configure: Regenerate. 97 98 2022-10-12 Martin Liska <mliska (a] suse.cz> 99 100 * configure: Regenerate. 101 102 2022-10-11 Olivier Hainque <hainque (a] adacore.com> 103 Olivier Hainque <hainque (a] adacore.com> 104 105 * configure: Regenerate. 106 107 2022-08-01 Martin Liska <mliska (a] suse.cz> 108 109 PR lto/106170 110 * configure.ac: Replace $target with $host. 111 * configure: Regenerate. 112 113 2022-07-14 Martin Liska <mliska (a] suse.cz> 114 115 PR bootstrap/106156 116 * Makefile.am: Use ac_lto_plugin_extra_ldflags for AM_LDFLAGS. 117 * configure.ac: Use AC_SUBST(ac_lto_plugin_extra_ldflags). 118 * Makefile.in: Regenerate. 119 * configure: Regenerate. 120 121 2022-07-12 Martin Liska <mliska (a] suse.cz> 122 123 * lto-plugin.c (negotiate_api_version): New. 124 (onload): Negotiate API version. 125 * Makefile.am: Add -DBASE_VERSION. 126 * Makefile.in: Regenerate. 127 128 2022-07-07 Martin Liska <mliska (a] suse.cz> 129 130 PR lto/106170 131 * configure.ac: Configure HAVE_PTHREAD_LOCKING. 132 * lto-plugin.c (LOCK_SECTION): New. 133 (UNLOCK_SECTION): New. 134 (claim_file_handler): Use the newly added macros. 135 (onload): Likewise. 136 * config.h.in: Regenerate. 137 * configure: Regenerate. 138 139 2022-07-01 Pekka Seppnen <pexu (a] gcc.mail.kapsi.fi> 140 141 PR lto/106118 142 * configure.ac: Move -pthread from here... 143 * Makefile.am: ...to here. 144 * configure: Regenerate. 145 * Makefile.in: Likewise. 146 147 2022-06-27 Martin Liska <mliska (a] suse.cz> 148 149 * lto-plugin.c (plugin_lock): New lock. 150 (claim_file_handler): Use mutex for critical section. 151 (onload): Initialize mutex. 152 * configure.ac: Check for pthread.h. 153 * configure: Regenerate. 154 * config.h.in: Regenerate. 155 156 2022-06-20 Martin Liska <mliska (a] suse.cz> 157 158 * lto-plugin.c (struct plugin_file_info): Add skip_file flag. 159 (write_resolution): Write resolution only if get_symbols != LDPS_NO_SYMS. 160 (all_symbols_read_handler): Ignore file if skip_file is true. 161 (onload): Handle LDPT_GET_SYMBOLS_V3. 162 163 2022-05-04 Martin Liska <mliska (a] suse.cz> 164 165 * lto-plugin.c (struct plugin_objfile): Use bool for offset 166 field. 167 (exec_lto_wrapper): Assign true/false to bool variables. 168 (process_offload_section): Likewise. 169 (claim_file_handler): Likewise. 170 (onload): Likewise. 171 172 2022-03-22 Jakub Jelinek <jakub (a] redhat.com> 173 174 PR lto/102426 175 * configure.ac (LTO_PLUGIN_USE_SYMVER, LTO_PLUGIN_USE_SYMVER_GNU, 176 LTO_PLUGIN_USE_SYMVER_SUN): New test for symbol versioning support. 177 * Makefile.am (version_arg, version_dep): Set conditionally based 178 on LTO_PLUGIN_USE_SYMVER*. 179 (liblto_plugin_la_LDFLAGS): Use $(version_arg) instead of 180 -export-symbols-regex onload. 181 (liblto_plugin_la_DEPENDENCIES): Depend on $(version_dep). 182 * lto-plugin.map: New file. 183 * configure: Regenerated. 184 * Makefile.in: Regenerated. 185 186 2022-03-11 Tobias Burnus <tobias (a] codesourcery.com> 187 188 * lto-plugin.c (all_symbols_read_handler): With -save-temps, use 189 link_output_name for -foffload-objects's file name, if available. 190 191 2022-03-01 Martin Liska <mliska (a] suse.cz> 192 193 * lto-plugin.c (process_offload_section): Use a linker as many 194 comments are connected to gold linker. 195 (process_option): Likewise. 196 197 2021-12-02 Rasmus Villemoes <rasmus.villemoes (a] prevas.dk> 198 199 * lto-plugin.c: Fix -linker-output-auto-notlo-rel -> 200 -linker-output-auto-nolto-rel typo. 201 (process_option): Adjust accordingly, accepting both old and 202 new spelling. 203 204 2021-09-13 Andrew Pinski <apinski (a] marvell.com> 205 206 PR lto/49664 207 * Makefile.am: Export only onload. 208 * Makefile.in: Regenerate. 209 210 2021-06-25 Richard Biener <rguenther (a] suse.de> 211 212 * lto-plugin.c (ltrans_objects): New global. 213 (all_symbols_read_handler): If -ltrans-objects was specified, 214 add the output files from the specified file directly. 215 (process_option): Handle -ltrans-objects. 216 217 2021-05-10 Martin Liska <mliska (a] suse.cz> 218 219 * lto-plugin.c (LTO_SEGMENT_NAME): Remove. 220 (LTO_SYMTAB_PREFIX): Likewise. 221 (LTO_SYMTAB_PREFIX_LEN): Likewise. 222 (LTO_SYMTAB_EXT_PREFIX): Likewise. 223 (LTO_SYMTAB_EXT_PREFIX_LEN): Likewise. 224 (LTO_LTO_PREFIX): Likewise. 225 (LTO_LTO_PREFIX_LEN): Likewise. 226 (OFFLOAD_SECTION): Likewise. 227 (OFFLOAD_SECTION_LEN): Likewise. 228 (startswith): New function. 229 (all_symbols_read_handler): Use it. 230 (process_symtab): Likewise. 231 (process_symtab_extension): Likewise. 232 (process_offload_section): Likewise. 233 (process_option): Likewise. 234 235 2021-05-03 H.J. Lu <hjl.tools (a] gmail.com> 236 237 PR bootstrap/99703 238 * configure: Regenerated. 239 240 2021-04-21 Martin Liska <mliska (a] suse.cz> 241 242 * lto-plugin.c (exec_lto_wrapper): Make a temp variable. 243 244 2021-01-05 Samuel Thibault <samuel.thibault (a] ens-lyon.org> 245 246 * configure: Re-generate. 247 248 2020-11-29 John David Anglin <danglin (a] gcc.gnu.org> 249 250 * configure: Regenerate. 251 252 2020-11-25 Matthew Malcomson <matthew.malcomson (a] arm.com> 253 254 * Makefile.am: Avoid using sanitizer. 255 * Makefile.in: Regenerate. 256 257 2020-09-10 Jonathan Yong <10walls (a] gmail.com> 258 259 * Makefile.am: drop versioning from libtool completely. 260 * Makefile.in: regenerate. 261 262 2020-09-09 Nick Clifton <nickc (a] redhat.com> 263 264 * lto-plugin.c (struct plugin_symtab): Add last_sym field. 265 (parse_symtab_extension): Only read as many entries as are 266 available in the buffer. Store the data read into the symbol 267 table indexed from last_sym. Increment last_sym. 268 269 2020-07-30 H.J. Lu <hjl.tools (a] gmail.com> 270 271 PR bootstrap/96202 272 * configure: Regenerated. 273 274 2020-05-29 H.J. Lu <hjl.tools (a] gmail.com> 275 276 PR bootstrap/95413 277 * configure: Regenerated. 278 279 2020-05-26 Alexandre Oliva <oliva (a] adacore.com> 280 281 * lto-plugin.c (skip_in_suffix): New. 282 (exec_lto_wrapper): Use skip_in_suffix and concat to build 283 non-temporary output names. 284 (onload): Look for -dumpdir in COLLECT_GCC_OPTIONS, and 285 override link_output_name with it. 286 287 2020-05-12 H.J. Lu <hongjiu.lu (a] intel.com> 288 289 PR bootstrap/94998 290 * configure: Regenerated. 291 292 2020-05-05 Eric Botcazou <ebotcazou (a] adacore.com> 293 294 * lto-plugin.c: Document -linker-output-auto-notlo-rel option. 295 (linker_output_set): Change type to bool. 296 (linker_output_known): Likewise. 297 (linker_output_auto_nolto_rel): New variable. 298 (all_symbols_read_handler): Take it into account. 299 <LDPO_REL>: Do not issue the warning if it is set. 300 (process_option): Process -linker-output-auto-notlo-rel. 301 (cleanup_handler): Remove unused variable. 302 (onload) <LDPT_LINKER_OUTPUT>: Adjust to above type change. 303 304 2020-04-28 H.J. Lu <hongjiu.lu (a] intel.com> 305 306 PR bootstrap/94739 307 * configure: Regenerated. 308 309 2020-04-25 H.J. Lu <hongjiu.lu (a] intel.com> 310 311 PR bootstrap/94739 312 * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS). 313 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and 314 AC_SUBST(CET_HOST_FLAGS). 315 * Makefile.in: Regenerated. 316 * aclocal.m4: Likewise. 317 * configure: Likewise. 318 319 2020-03-19 Martin Liska <mliska (a] suse.cz> 320 321 * lto-plugin.c (LTO_SECTION_PREFIX): Rename to ... 322 (LTO_SYMTAB_PREFIX): ... this. 323 (LTO_SECTION_PREFIX_LEN): Rename to ... 324 (LTO_SYMTAB_PREFIX_LEN): ... this. 325 (LTO_SYMTAB_EXT_PREFIX): New. 326 (LTO_SYMTAB_EXT_PREFIX_LEN): New. 327 (LTO_LTO_PREFIX): New. 328 (LTO_LTO_PREFIX_LEN): New. 329 (parse_table_entry): Fill up unused to zero. 330 (parse_table_entry_extension): New. 331 (parse_symtab_extension): New. 332 (finish_conflict_resolution): Change type 333 for resolution. 334 (process_symtab): Use new macro name. 335 (process_symtab_extension): New. 336 (claim_file_handler): Parse also process_symtab_extension. 337 (onload): Call new add_symbols_v2. 338 339 2020-01-01 Jakub Jelinek <jakub (a] redhat.com> 340 341 Update copyright years. 342 343 2019-09-27 Maciej W. Rozycki <macro (a] wdc.com> 344 345 * configure: Regenerate. 346 347 2019-05-15 Iain Sandoe <iain (a] sandoe.co.uk> 348 349 * lto-plugin.c (cleanup_handler): Remove unused var. 350 351 2019-05-15 Iain Sandoe <iain (a] sandoe.co.uk> 352 353 * lto-plugin.c (exec_lto_wrapper): Make the wrapper 354 arguments filename more user-friendly. 355 (file_exists, maybe_unlink): New. 356 (cleanup_handler): Use maybe unlink to handle the 357 case when temps should be saved. 358 (process_option): Look for -v, -version, -save-temps. 359 (onload): Record the linker output file name. 360 Check for -v, -version, -save-temps in the GCC collect 361 options environment. 362 363 2019-02-26 Martin Liska <mliska (a] suse.cz> 364 365 * lto-symtab.c: Remove. 366 367 2019-01-01 Jakub Jelinek <jakub (a] redhat.com> 368 369 Update copyright years. 370 371 2018-10-31 Joseph Myers <joseph (a] codesourcery.com> 372 373 PR bootstrap/82856 374 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE. 375 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate. 376 377 2018-05-30 Jan Hubicka <jh (a] suse.cz> 378 379 * lto-plugin.c: (non_claimed_files): New static var. 380 (linker_ouput_known): New static var. 381 (all_symbols_read_handler): When user specifies linker output do not 382 imply it; output warning when nonlto-rel mode is forced. 383 (claim_file_header): Record number of nonclaimed files. 384 (process_option): Remember if linker output is known 385 386 2018-04-18 David Malcolm <dmalcolm (a] redhat.com> 387 388 PR jit/85384 389 * configure: Regenerate. 390 391 2018-01-03 Jakub Jelinek <jakub (a] redhat.com> 392 393 Update copyright years. 394 395 2017-07-21 Georg-Johann Lay <avr (a] gjlay.de> 396 397 PR lto/81487 398 * lto-plugin.c (claim_file_handler): Use xasprintf instead of 399 asprintf. 400 [hi!=0]: Swap hi and lo arguments supplied to xasprintf. 401 402 2017-01-17 Jakub Jelinek <jakub (a] redhat.com> 403 404 PR other/79046 405 * configure.ac: Add GCC_BASE_VER. 406 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to 407 get version from BASE-VER file. 408 * configure: Regenerated. 409 * Makefile.in: Regenerated. 410 411 2017-01-04 Jakub Jelinek <jakub (a] redhat.com> 412 413 Update copyright years. 414 415 2016-11-15 Matthias Klose <doko (a] ubuntu.com> 416 417 * configure: Regenerate. 418 419 2016-02-25 Ilya Verbin <ilya.verbin (a] intel.com> 420 421 PR driver/68463 422 * lto-plugin.c (struct plugin_offload_file): New. 423 (offload_files): Change type. 424 (offload_files_last, offload_files_last_obj): New. 425 (offload_files_last_lto): New. 426 (free_2): Adjust accordingly. 427 (all_symbols_read_handler): Don't add offload files to lto_arg_ptr. 428 Don't call free_1 for offload_files. Write names of object files with 429 offloading to the temporary file. Add new option to lto_arg_ptr. 430 (claim_file_handler): Don't claim file if it contains offload sections 431 without LTO sections. If it contains offload sections, add to the list. 432 433 2016-01-15 Martin Liska <mliska (a] suse.cz> 434 435 * lto-plugin.c (all_symbols_read_handler): Assign default 436 value to a string variable. 437 438 2015-11-25 Jan Hubicka <jh (a] suse.cz> 439 440 PR lto/67548 441 * lto-plugin.c (linker_output, linker_output_set): New statics. 442 (all_symbols_read_handler): Add -flinker-output option. 443 (onload): Record linker_output info. 444 445 2015-07-02 Uros Bizjak <ubizjak (a] gmail.com> 446 447 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS. 448 * configure: Regenerate. 449 * config.h.in: Ditto. 450 451 2015-05-13 Michael Haubenwallner <michael.haubenwallner (a] ssi-schaefer.com> 452 453 * Makefile.am: Drop 'by automake version' from top-level comment. 454 * Makefile.in: Regenerated with automake-1.11.6. 455 * aclocal.m4: Likewise. 456 * configure: Likewise. 457 458 2015-02-06 H.J. Lu <hongjiu.lu (a] intel.com> 459 460 * lto-plugin.c (release_input_file): Removed. 461 (claim_file_handler): Don't call release_input_file. 462 (onload): Don't set release_input_file. 463 464 2015-02-05 H.J. Lu <hongjiu.lu (a] intel.com> 465 466 * lto-plugin.c (claim_file_handler): Pass handle to 467 release_input_file. 468 469 2015-02-05 H.J. Lu <hongjiu.lu (a] intel.com> 470 471 * lto-plugin.c (claim_file_handler): Call release_input_file only 472 if file is claimed. 473 474 2015-01-28 H.J. Lu <hongjiu.lu (a] intel.com> 475 476 * lto-plugin.c (claim_file_handler): Call release_input_file only 477 if it is not NULL. 478 479 2015-01-28 H.J. Lu <hongjiu.lu (a] intel.com> 480 481 PR lto/64837 482 * lto-plugin.c (release_input_file): New. 483 (claim_file_handler): Call release_input_file. 484 (onload): Set release_input_file. 485 486 2014-12-09 Ilya Verbin <ilya.verbin (a] intel.com> 487 488 * lto-plugin.c (offload_files, num_offload_files): New static variables. 489 (free_1): Use arguments instead of global variables. 490 (free_2): Free offload_files. 491 (all_symbols_read_handler): Add names from offload_files to lto-wrapper 492 arguments. 493 (claim_file_handler): Do not add file to claimed_files if it contains 494 offload sections without LTO sections. Add it to offload_files instead. 495 496 2014-11-21 H.J. Lu <hongjiu.lu (a] intel.com> 497 498 PR bootstrap/63784 499 * configure: Regenerated. 500 501 2014-11-13 Ilya Verbin <ilya.verbin (a] intel.com> 502 Bernd Schmidt <bernds (a] codesourcery.com> 503 Andrey Turetskiy <andrey.turetskiy (a] intel.com> 504 Michael Zolotukhin <michael.v.zolotukhin (a] intel.com> 505 506 * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define. 507 (struct plugin_objfile): Add new field "offload". 508 (process_offload_section): New static function. 509 (claim_file_handler): Claim file if it contains offload sections. 510 511 2014-11-13 Bernd Schmidt <bernds (a] codesourcery.com> 512 Thomas Schwinge <thomas (a] codesourcery.com> 513 Ilya Verbin <ilya.verbin (a] intel.com> 514 Andrey Turetskiy <andrey.turetskiy (a] intel.com> 515 516 * Makefile.am (libexecsubdir): Tweak for the possibility of being 517 configured for offload compiler. 518 (accel_dir_suffix, real_target_noncanonical): New variables substituted 519 by configure. 520 * Makefile.in: Regenerate. 521 * configure: Regenerate. 522 * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new 523 variables. 524 525 2014-11-11 Francois-Xavier Coudert <fxcoudert (a] gcc.gnu.org> 526 527 PR target/63610 528 * configure: Regenerate. 529 530 2014-08-26 H.J. Lu <hongjiu.lu (a] intel.com> 531 532 PR bootstrap/62260 533 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@. 534 * configure.ac (gcc_build_dir): Set and AC_SUBST according to 535 $host_subdir. 536 * Makefile.in: Regenerated. 537 * configure: Likewise. 538 539 2014-06-13 Thomas Schwinge <thomas (a] codesourcery.com> 540 541 * configure.ac (--with-libiberty): New configure option. 542 * configure: Regenerate. 543 * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New 544 variables. 545 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS) 546 (liblto_plugin_la_DEPENDENCIES): Use them. 547 * Makefile.in: Regenerate. 548 549 2014-05-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 550 551 PR lto/60981 552 * configure.ac: Check for -static-libgcc. 553 * configure: Regenerate. 554 555 2014-04-17 Jakub Jelinek <jakub (a] redhat.com> 556 557 PR sanitizer/56781 558 * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address. 559 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS, 560 liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a 561 over ../libiberty/pic/libiberty.a if the former exists. 562 * Makefile.in: Regenerated. 563 564 PR sanitizer/56781 565 * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables. 566 * Makefile.in: Regenerated. 567 568 2014-04-02 Richard Biener <rguenther (a] suse.de> 569 570 * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin 571 is set in COLLECT_GCC_OPTIONS. 572 573 2014-03-28 Richard Biener <rguenther (a] suse.de> 574 575 * lto-plugin.c (process_symtab): Handle EINTR and short reads. 576 577 2014-03-17 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 578 579 * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc 580 for gcc. 581 * configure: Regenerate. 582 * Makefile.am (AM_LDFLAGS): New variable. 583 (liblto_plugin_la_LDFLAGS): Add it. 584 * Makefile.in: Regenerate. 585 586 2013-09-20 Alan Modra <amodra (a] gmail.com> 587 588 * configure: Regenerate. 589 590 2012-09-14 David Edelsohn <dje.gcc (a] gmail.com> 591 592 * configure: Regenerated. 593 594 2012-05-29 Joseph Myers <joseph (a] codesourcery.com> 595 596 * lto-plugin.c: Fix typo. 597 598 2012-05-16 H.J. Lu <hongjiu.lu (a] intel.com> 599 600 * configure: Regenerated. 601 602 2012-02-22 Kai Tietz <ktietz (a] redhat.com> 603 604 PR lto/50616 605 * lto-plugin.c (PRI_LL): New macro. 606 (dump_symtab): Use PRI_LL instead of ll in print. 607 (process_symtab): Use PRI_LL instead of ll in scan. 608 609 2011-12-20 Andreas Schwab <schwab (a] linux-m68k.org> 610 611 * configure: Regenerate. 612 613 2011-12-19 Andreas Schwab <schwab (a] linux-m68k.org> 614 615 * configure: Regenerate. 616 617 2011-11-21 Andreas Tobler <andreast (a] fgznet.ch> 618 619 * configure: Regenerate. 620 621 2011-10-02 Jan Hubicka <jh (a] suse.cz> 622 623 PR lto/47247 624 * lto-plugin.c (get_symbols_v2): New variable. 625 (write_resolution): Use V2 API when available. 626 (onload): Handle LDPT_GET_SYMBOLS_V2. 627 628 2011-09-30 H.J. Lu <hongjiu.lu (a] intel.com> 629 Andi Kleen <ak (a] linux.intel.com> 630 631 PR lto/50568 632 * lto-plugin.c (sym_aux): Change id to unsigned long long. 633 (plugin_symtab): Likewise. 634 (dump_symtab): Likewise. 635 (resolve_conflicts): Likewise. 636 (process_symtab): Likewise. 637 638 2011-08-10 Richard Guenther <rguenther (a] suse.de> 639 640 PR bootstrap/49907 641 lto-plugin/ 642 * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence. 643 * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror. 644 * configure: Regenerate. 645 * Makefile.in: Likewise. 646 * aclocal.m4: Likewise. 647 648 2011-04-20 Jim Meyering <meyering (a] redhat.com> 649 650 * lto-plugin.c (free_1, free_2): Remove useless if-before-free. 651 652 2011-04-05 Richard Guenther <rguenther (a] suse.de> 653 654 PR bootstrap/48431 655 * lto-plugin.c (claim_file_handler): Do not declare vars in code. 656 657 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 658 659 * Makefile.in: Regenerate. 660 * aclocal.m4: Regenerate. 661 * configure: Regenerate. 662 663 2011-02-12 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 664 665 * Makefile.am (all-local): Rename from 'all'. 666 * Makefile.in: Regenerate. 667 668 2011-02-12 Alexandre Oliva <aoliva (a] redhat.com> 669 670 PR lto/47225 671 * Makefile.am (gcc_build_dir, in_gcc_libs): New. 672 (liblto_plugin_la_LDFLAGS): Add -module. 673 (copy_lto_plugin): Renamed to... 674 ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying 675 of static modules. 676 * Makefile.in: Rebuild. 677 678 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 679 680 PR lto/47225 681 * Makefile.am (Wc): New helper for encoding -Wc,. 682 (liblto_plugin_la_LIBADD): Use Wc for libiberty library. 683 (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty. 684 * Makefile.in: Regenerated. 685 686 2011-02-07 Paolo Bonzini <bonzini (a] gnu.org> 687 688 Revert: 689 690 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 691 692 PR lto/47225 693 * Makefile.am (Wl): New helper for encoding -Wl,. 694 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library. 695 * Makefile.in: Regenerated. 696 697 2011-02-07 Kai Tietz <kai.tietz (a] onevision.com> 698 699 PR lto/47225 700 * Makefile.am (Wl): New helper for encoding -Wl,. 701 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library. 702 * Makefile.in: Regenerated. 703 704 2011-01-25 Ian Lance Taylor <iant (a] google.com> 705 706 * lto-plugin.c (gold_version): New static variable. 707 (all_symbols_read_handler): Don't check pass_through_items if 708 using gold 1.11 or later. 709 (onload): Set gold_version if we see LDPT_GOLD_VERSION. 710 711 2011-01-12 Richard Guenther <rguenther (a] suse.de> 712 713 PR lto/47264 714 * lto-plugin.c (parse_table_entry): Use memcpy to access 715 unaligned fields. 716 717 2010-12-20 Dave Korn <dave.korn.cygwin (a] gmail.com> 718 719 * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag. 720 * Makefile.in: Regenerate. 721 722 2010-12-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 723 724 Revert last change. 725 726 2010-12-15 Rainer Orth <ro (a] CeBiTec.Uni-Bielefeld.DE> 727 728 * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define. 729 (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty. 730 (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty. 731 * Makefile.in: Regenerate. 732 733 2010-12-10 Dave Korn <dave.korn.cygwin (a] gmail.com> 734 735 PR middle-end/46674 736 PR lto/43157 737 * configure.ac (SYM_STYLE): Don't AC_DEFINE. 738 * lto-plugin.c (sym_style): Don't use it; default to ss_none. 739 * configure: Regenerate. 740 * config.h.in: Likewise. 741 742 2010-12-06 Dave Korn <dave.korn.cygwin (a] gmail.com> 743 744 PR target/40125 745 PR lto/46695 746 * configure.ac: Invoke ACX_LT_HOST_FLAGS. 747 * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but 748 override -bindir setting. 749 * aclocal.m4: Regenerate. 750 * configure: Regenerate. 751 * Makefile.in: Regenerate. 752 753 2010-12-05 Kai Tietz <kai.tietz (a] onevision.com> 754 755 * config.h.in: Regenerated. 756 * configure: Regenerated. 757 * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT. 758 * lto-plugin.c (WIFEXITED): Define default. 759 (WEXITSTATUS): Likeiwse. 760 761 2010-12-01 Kai Tietz <kai.tietz (a] onevision.com> 762 763 * config.h.in: Regenerated. 764 * configure: Regenerated. 765 * Makefile.in: Regenerated. 766 * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h. 767 * lto-plugin.c: Include sys/wait.h conditionally. 768 * aclocal.m4: Regenerated. 769 770 2010-11-13 Kai Tietz <kai.tietz (a] onevision.com> 771 772 * lto-plugin.c (add_output_files): Fix memory leak. 773 774 2010-11-11 Dave Korn <dave.korn.cygwin (a] gmail.com> 775 776 PR bootstrap/46397 777 PR bootstrap/46362 778 * configure.ac: Add AC_TYPE_INT64_T test. 779 * config.h.in: Regenerate. 780 * configure: Likewise. 781 * lto-plugin.c (debug): Use char not bool. 782 (nop): Likewise. 783 (check_1): Rename from check, and use int not bool for gate argument. 784 (check): Macro wrapper for the above to coerce gate argument into 785 boolean-valued integer in case it has pointer type. 786 (parse_table_entry): Use 0 not false. 787 (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size 788 into two 32-bit parts and printing as hex ints. 789 790 2010-11-03 Dave Korn <dave.korn.cygwin (a] gmail.com> 791 792 PR lto/46291 793 * lto-plugin.c (claim_file_handler): Don't close file descriptor. 794 795 2010-11-03 Dave Korn <dave.korn.cygwin (a] gmail.com> 796 797 PR lto/46273 798 * lto-plugin.h: Delete. 799 * lto-plugin-elf.c: Likewise. 800 * lto-plugin-coff.c: Likewise. 801 * configure.ac: Don't use libelf, don't source config.gcc. 802 (LIBELFLIBS): Delete. 803 (LIBELFINC): Delete. 804 (LTO_FORMAT): Delete. 805 (SYM_STYLE): Add AC_DEFINE var, set based on $target. 806 (config.h): Add AC_CONFIG_HEADERS directive. 807 * Makefile.am (LIBELFLIBS): Delete. 808 (LIBELFINC): Delete. 809 (LTO_FORMAT): Delete. 810 (DEFS): Import. 811 (AM_CPPFLAGS): Use it. Don't use LIBELFINC. 812 (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include 813 any object-format-specific source file in the link. 814 (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS. 815 * config.h.in: Generate. 816 * configure: Regenerate. 817 * Makefile.in: Likewise. 818 * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h. 819 (LTO_SEGMENT_NAME): New definition. 820 (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h. 821 (LTO_SECTION_PREFIX_LEN): New definition. 822 (struct sym_aux): Struct definition moved here from lto-plugin.h. 823 (struct plugin_symtab): Likewise. 824 (struct plugin_objfile): Likewise. 825 (struct plugin_objfile): New struct def. 826 (enum symbol_style): New enum type. 827 (add_symbols): Make static. 828 (claimed_files): Likewise. 829 (num_claimed_files): Likewise. 830 (sym_style): New global. 831 (check): Make static. 832 (parse_table_entry): Likewise. Respect sym_style when extracting 833 symbol from symtab entry. 834 (translate): Make static. 835 (resolve_conflicts): Likewise. 836 (process_symtab): New function, per-section callback version of 837 old object-format-specific handling from deleted lto-plugin-elf.c. 838 (claim_file_handler): Convert ELF-specific version from deleted 839 lto-plugin-elf.c to simple_object interface and move here. 840 (process_options): Allow new '-sym-style=' option. 841 (onload): Don't call deleted onload_format_checks hook. 842 843 2010-10-11 Kai Tietz <kai.tietz (a] onevision.com> 844 845 * lto-plugin.c (dump_symtab): Correct printf argument type. 846 (finish_conflict_resolution): Initialize resolution. 847 848 2010-10-08 H.J. Lu <hongjiu.lu (a] intel.com> 849 850 PR bootstrap/45951 851 * configure.ac: Add AC_CANONICAL_SYSTEM. 852 * configure: Regenerated. 853 854 2010-10-07 Dave Korn <dave.korn.cygwin (a] gmail.com> 855 856 * configure.ac: Source config.gcc to determine lto_binary_reader. 857 (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader. 858 * Makefile.am (LTO_FORMAT): Import. 859 (liblto_plugin_la_SOURCES): Add object format dependent module 860 defined by LTO_FORMAT. 861 (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty, 862 and work around libtool warning. 863 * configure: Regenerate. 864 * Makefile.in: Likewise. 865 * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h. 866 (struct sym_aux): Likewise. 867 (struct plugin_symtab): Likewise. 868 (struct plugin_file_info): Likewise. 869 (LTO_SECTION_PREFIX): Likewise. 870 (add_symbols): Make non-static. 871 (claimed_files): Likewise. 872 (num_claimed_files): Likewise. 873 (check): Likewise. 874 (parse_table_entry): Likewise. 875 (translate): Likewise. 876 (resolve_conflicts): Likewise. 877 (process_symtab): Move to new lto-plugin-elf.c object format dependent 878 source file. 879 (claim_file_handler): Likewise, and make non-static. 880 (onload): Call new onload_format_checks function. 881 * lto-plugin.h: New file. 882 (LTO_SECTION_PREFIX): Move here. 883 (struct sym_aux): Likewise. 884 (struct plugin_symtab): Likewise. 885 (struct plugin_file_info): Likewise. 886 (claim_file_handler): Add new function prototype. 887 (onload_format_checks): Likewise. 888 (check): Declare extern. 889 (translate): Likewise. 890 (parse_table_entry): Likewise. 891 (resolve_conflicts): Likewise. 892 (add_symbols): Likewise. 893 (claimed_files): Likewise. 894 (num_claimed_files): Likewise. 895 * lto-plugin-elf.c (process_symtab): Move here. 896 (claim_file_handler): Likewise, and make non-static. 897 (onload_format_checks): New function factored out from onload. 898 * lto-plugin-coff.c (claim_file_handler): New function stub. 899 (onload_format_checks): Likewise. 900 901 2010-08-05 Andi Kleen <ak (a] linux.intel.com> 902 903 * lto-plugin.c: Include <hashtab.h> 904 (sym_aux): Add next_conflict field to save conflict chains. 905 (plugin_file_info): Add conflicts symtab. 906 (parse_table_entry): Initialize aux->next_conflict. 907 (process_symtab): Increment found. 908 (dump_symtab): Add. 909 (finish_conflict_resolution): Add. 910 (free_symtab): Add. 911 (write_resolution): Remove symbols loop and move into 912 dump_symtab. Call dump_symtab for main symbol and conflicts table. 913 Call free_symtab to free conflicts table. 914 (SWAP): Add. 915 (eq_sym): Add. 916 (hash_sym): Add. 917 (symbol_strength): Add. 918 (resolve_conflicts): Add. 919 (claim_file_handler): Add n variable. Check return value of 920 process_symtab. Call resolve_conflicts. 921 922 2010-07-27 Andi Kleen <ak (a] linux.intel.com> 923 924 * lto-plugin.c (translate): Remove debug fprintf. 925 926 2010-07-23 H.J. Lu <hongjiu.lu (a] intel.com> 927 928 PR bootstrap/45042 929 * lto-plugin.c (translate): Cast to unsigned long. 930 931 2010-07-23 Andi Kleen <ak (a] linux.intel.com> 932 933 PR lto/44992 934 * lto-plugin.c (sym_aux): Add. 935 (plugin_symtab): Remove slots. Add aux and id. 936 (parse_table_entry): Change to use aux instead of slots. 937 (LTO_SECTION_PREFIX): Add. 938 (translate): Improve buffer allocation. Change to append 939 symbols to existing out buffer. 940 (get_section): Remove. 941 (process_symtab): Add. 942 (free_2): Free symtab->aux. 943 (write_resolution): Handle aux instead of slots. 944 Print sub id to resolution file. 945 (claim_file_handler): Clear lto_file. Replace get_symtab/translate 946 calls with call to process_symtab. 947 948 2010-07-22 Richard Guenther <rguenther (a] suse.de> 949 950 * Makefile.am: New copy_lto_plugin rule to install the plugin 951 into ../gcc. 952 * Makefile.in: Regenerated. 953 954 2010-05-21 Richard Guenther <rguenther (a] suse.de> 955 956 * lto-plugin.c (write_resolution): Do not assert syms is non-NULL. 957 958 2010-05-07 Richard Guenther <rguenther (a] suse.de> 959 960 * lto-plugin.c (free_2): Do not free resolution_file. 961 (write_resolution): Check that we were passed a resolution file. 962 (all_symbols_read_handler): Adjust. 963 (cleanup_handler): Do not remove the resolution file. 964 (process_option): Handle -fresolution=. 965 966 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 967 968 PR other/43620 969 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. 970 * Makefile.in: Regenerate. 971 972 2010-04-23 Richard Guenther <rguenther (a] suse.de> 973 974 PR lto/41550 975 * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc. 976 (translate): Likewise. 977 (all_symbols_read_handler): Likewise. 978 (claim_file_handler): Likewise. 979 (process_option): Likewise. 980 (add_output_files): Likewise. Remove filename length limit. 981 982 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues (a] gmx.de> 983 984 * Makefile.in: Regenerate. 985 * aclocal.m4: Regenerate. 986 987 2010-03-16 Dmitry Gorbachev <d.g.gorbachev (a] gmail.com> 988 989 PR lto/43336 990 * lto-plugin.c (cleanup_handler): Delete temporary output files. 991 992 2010-01-11 Richard Guenther <rguenther (a] suse.de> 993 994 PR lto/41569 995 * Makefile.am: Disable dependencies. 996 * Makefile.in: Regenerated. 997 998 2010-01-03 H.J. Lu <hongjiu.lu (a] intel.com> 999 1000 PR lto/42520 1001 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command 1002 if -v is passed. 1003 1004 2009-12-05 H.J. Lu <hongjiu.lu (a] intel.com> 1005 1006 PR bootstrap/42306 1007 * configure: Regenerated. 1008 * Makefile.in: Likewise. 1009 1010 2009-11-19 Rafael Avila de Espindola <espindola (a] google.com> 1011 1012 PR bootstrap/42096 1013 * lto-plugin.c (claim_file_handler): Print offsets in hex. 1014 1015 2009-11-12 Rafael Avila de Espindola <espindola (a] google.com> 1016 1017 * lto-plugin.c (write_resolution): Assume resolution_file is set. 1018 Print the symbol name. 1019 (all_symbols_read_handler): Create a resolution file. 1020 Pass it to gcc. 1021 (cleanup_handler): Remove the resolution file. 1022 (process_option): Drop the -resolution option. 1023 1024 2009-11-05 Rafael Avila de Espindola <espindola (a] google.com> 1025 1026 * lto-plugin.c (temp_obj_dir_name): Remove. 1027 (arguments_file_name): New. 1028 (free_2): Free arguments_file_name instead of temp_obj_dir_name. 1029 (exec_lto_wrapper): Create arguments file with make_temp_file. 1030 (cleanup_handler): Don't remove the temporary directory. Remove the 1031 arguments file. 1032 (onload): Don't create the temporary directory. 1033 1034 2009-11-04 Richard Guenther <rguenther (a] suse.de> 1035 Rafael Avila de Espindola <espindola (a] google.com> 1036 1037 * lto-plugin.c (plugin_file_info): Remove temp field. 1038 (cleanup_handler): Don't delete temporary objects. 1039 (claim_file_handler): Don't create temporary objects. 1040 1041 2009-11-04 Rafael Avila de Espindola <espindola (a] google.com> 1042 1043 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging. 1044 1045 2009-10-30 Rafael Avila de Espindola <espindola (a] google.com> 1046 1047 PR41871 1048 * lto-plugin.c (claim_file_handler): Close files that we created. 1049 1050 2009-10-28 Rafael Avila de Espindola <espindola (a] google.com> 1051 1052 * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of 1053 LDPL_ERROR 1054 1055 2009-10-27 Dmitry Gorbachev <d.g.gorbachev (a] gmail.com> 1056 1057 PR lto/41652 1058 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT. 1059 * configure: Regenerate. 1060 1061 2009-10-26 Richard Guenther <rguenther (a] suse.de> 1062 1063 * configure.ac: Use AM_MAINTAINER_MODE. 1064 * acinclude.m4: Remove. 1065 * configure: Re-generate. 1066 * Makefile.in: Likewise. 1067 * aclocal.m4: Likewise. 1068 1069 2009-10-19 Rafael Avila de Espindola <espindola (a] google.com> 1070 1071 PR40790 1072 * configure: Regenerate. 1073 * configure.ac: Add AC_TYPE_UINT64_T. 1074 1075 2009-10-16 Rafael Avila de Espindola <espindola (a] google.com> 1076 1077 * lto-plugin.c (message): New variable. 1078 (check): New function. 1079 (parse_table_entry, translate, write_resolution,add_output_files, 1080 exec_lto_wrapper,claim_file_handler, onload): Use check instead of 1081 assert. 1082 (cleanup_handler): Use check instead of assert. Remove the arguments 1083 file if it exists. 1084 1085 2009-10-15 Rafael Avila de Espindola <espindola (a] google.com> 1086 1087 * lto-plugin.c (resolution_file): New. 1088 (free_1): Update comment. 1089 (free_2): Free resolution_file. 1090 (write_resolution): Write resolution to specified file. Use the 1091 syms array from the symbol table. 1092 (all_symbols_read_handler): Delay call to free_1 past call to 1093 write_resolution. 1094 (process_option): Add a -resolution option. 1095 1096 2009-10-13 Richard Guenther <rguenther (a] suse.de> 1097 1098 * Makefile.am (liblto_plugin_la_LIBADD): Link against the 1099 correct libiberty. 1100 * Makefile.in: Regenerated. 1101 1102 2009-10-08 Rafael Avila de Espindola <espindola (a] google.com> 1103 1104 * lto-plugin.c (add_input_library): New. 1105 (all_symbols_read_handler): Use add_input_library for items that 1106 start with -l. 1107 (process_option): Fit in 80 columns. 1108 (onload): Handle LDPT_ADD_INPUT_LIBRARY. 1109 1110 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1111 1112 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE 1113 and -D_FILE_OFFSET_BITS=64. 1114 * configure.ac: Add AC_SYS_LARGEFILE. 1115 * configure: Regenerate. 1116 * Makefile.in: Regenerate. 1117 * lto-plugin.c: Fix copyright boilerplate. 1118 1119 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1120 1121 * Makefile.am (ACLOCAL_AMFLAGS): Define. 1122 * aclocal.m4: Regenerate with aclocal-2.64 1123 * acinclude.m4: Remove. 1124 * Makefile.in: Regenerate with automake-1.11 1125 * configure.ac (AC_PREREQ): Update to 2.64. 1126 * configure: Regenerate. 1127 1128 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1129 1130 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE 1131 and -D_FILE_OFFSET_BITS=64. 1132 * configure.ac: Add AC_SYS_LARGEFILE. 1133 * configure: Regenerate. 1134 * Makefile.in: Regenerate. 1135 * lto-plugin.c: Fix copyright boilerplate. 1136 1137 2009-10-02 Diego Novillo <dnovillo (a] google.com> 1138 1139 * Makefile.am (ACLOCAL_AMFLAGS): Define. 1140 * aclocal.m4: Regenerate with aclocal-2.64 1141 * acinclude.m4: Remove. 1142 * Makefile.in: Regenerate with automake-1.11 1143 * configure.ac (AC_PREREQ): Update to 2.64. 1144 * configure: Regenerate. 1145 1146 2009-10-02 Rafael Avila de Espindola <espindola (a] google.com> 1147 1148 * Makefile.am (liblto_plugin_la_SOURCES): Remove 1149 $(top_srcdir)/../gcc/lto/common.c 1150 * Makefile.in: Regenerate. 1151 1152 2009-10-01 Rafael Avila de Espindola <espindola (a] google.com> 1153 1154 * lto-plugin.c (pass_through_items): New. 1155 (num_pass_through_items): New. 1156 (all_symbols_read_handler): Update to use the -pass-through option. 1157 (process_option): Replace -libgcc with -pass-through. 1158 1159 2009-09-30 Rafael Avila de Espindola <espindola (a] google.com> 1160 1161 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require 1162 register_cleanup to be set. 1163 1164 2009-09-30 Rafael Avila de Espindola <espindola (a] google.com> 1165 1166 * Makefile.am: Remove all reference to ltosymtab. 1167 * Makefile.in: Regenerate. 1168 * lto-symtab.c: Remove. 1169 1170 2009-05-21 Diego Novillo <dnovillo (a] google.com> 1171 1172 * configure.ac: Remove call to AC_CHECK_GELF. 1173 Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC. 1174 * acinclude.m4: Do not include ../config/libelf.m4 1175 * Makefile.am (LIBELFLIBS): Define. 1176 (LIBELFINC): Define. 1177 (AM_CPPFLAGS): Add $(LIBELFINC). 1178 (ltosymtab_LDADD): Add $(LIBELFLIBS). 1179 (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS) 1180 * lto-plugin.c: Always include <gelf.h> 1181 * lto-symtab.c: Likewise. 1182 * configure: Regenerate. 1183 * Makefile.in: Regenerate. 1184 1185 2009-03-23 Rafael Avila de Espindola <espindola (a] google.com> 1186 1187 * lto-plugin.c (libgcc_filename): New. 1188 (all_symbols_read_handler): Pass libgcc to the linker. 1189 (all_symbols_read_handler): Parse -libgcc 1190 1191 2009-02-05 Rafael Avila de Espindola <espindola (a] google.com> 1192 1193 * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty. 1194 * Makefile.in: Regenerate. 1195 * lto-plugin.c (add_output_files): Argument is now a FILE. 1196 (exec_lto_wrapper): Use writeargv and pex. 1197 1198 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1199 1200 Revert: 1201 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1202 * lto-plugin.c (exec_lto_wrapper): Use writeargv. 1203 1204 1205 2009-02-04 Rafael Avila de Espindola <espindola (a] google.com> 1206 1207 * lto-plugin.c (exec_lto_wrapper): Use writeargv. 1208 1209 2009-01-29 Rafael Avila de Espindola <espindola (a] google.com> 1210 1211 * lto-plugin.c: Include libiberty.h. 1212 (exec_lto_wrapper, claim_file_handler): Use asprintf instead of 1213 snprintf. 1214 1215 2009-01-29 Rafael Avila de Espindola <espindola (a] google.com> 1216 1217 * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that 1218 file to lto-wrapper. 1219 1220 2009-01-28 Rafael Avila de Espindola <espindola (a] google.com> 1221 1222 * lto-plugin.c (plugin_file_info): Remove fd and elf. 1223 (parse_table_entry): strdup entry->name and entry->comdat_key. 1224 (free_1): Free name and comdat_key. Don't close the file. Don't call 1225 elf_end. 1226 (claim_file_handler): Always call elf_end. 1227 1228 2008-12-23 Rafael Avila de Espindola <espindola (a] google.com> 1229 1230 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE 1231 -D_FILE_OFFSET_BITS=64 1232 * Makefile.in: Regenerate 1233 1234 2008-12-22 Rafael Avila de Espindola <espindola (a] google.com> 1235 1236 * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New. 1237 (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES. 1238 * Makefile.in: Regenerate. 1239 * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4 1240 * configure: Regenerate. 1241 * configure.ac: Add AC_SUBST(target_noncanonical). 1242 1243 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1244 1245 * lto-plugin.c: Include stdbool.h. 1246 (debug, nop): Declare as bool. 1247 1248 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1249 1250 * lto-plugin.c (nop): New. 1251 (use_original_files): New. 1252 (all_symbols_read_handler): Call use_original_files if nop is true. 1253 (process_option): Parse the -nop option. 1254 1255 2008-12-08 Rafael Avila de Espindola <espindola (a] google.com> 1256 1257 * lto-plugin.c (debug): New. 1258 (exec_lto_wrapper): Print argv if debug is true. 1259 (process_option): Process the -debug command line option. 1260 1261 2008-12-03 Rafael Avila de Espindola <espindola (a] google.com> 1262 1263 * lto-plugin.c (process_option): The argument is now a single option, 1264 not a space separated list. 1265 1266 2008-12-02 Rafael Avila de Espindola <espindola (a] google.com> 1267 1268 * lto-plugin.c: Include sys/types.h and sys/wait.h 1269 (output_files, num_output_files, lto_wrapper_argv, 1270 lto_wrapper_num_args): New. 1271 (free_2): Free output_files. 1272 (write_resolution): Disable. 1273 (add_output_files): New. 1274 (exec_lto_wrapper): New. 1275 (all_symbols_read_handler): Run lto-wrapper. 1276 (claim_file_handler): Free lto_file.name and call elf_end. 1277 (process_option): New. 1278 1279 2008-11-26 Rafael Espindola <espindola (a] google.com> 1280 1281 * lto-plugin.c (add_input_file): New. 1282 (get_section): Return NULL if get_section fails. 1283 (write_resolution): New. 1284 (all_symbols_read_handler): Call add_input_file. 1285 (claim_file_handler): Unlink the correct file. 1286 (onload): Record add_input_file. 1287 1288 2008-09-23 Rafael Espindola <espindola (a] google.com> 1289 1290 * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES): 1291 Update the location of common.c. 1292 * Makefile.in: Regenerate. 1293 * common.c: Moved to gcc/lto. 1294 * common.h: Moved to gcc/lto. 1295 * lto-plugin.c: Update the location of common.h. 1296 * lto-symtab.c: Update the location of common.h. 1297 1298 2008-09-23 Rafael Espindola <espindola (a] google.com> 1299 1300 * common.c: Include common.h. 1301 (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit 1302 sizes. 1303 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use 1304 explicit sizes. 1305 1306 2008-09-23 Rafael Espindola <espindola (a] google.com> 1307 1308 * lto-plugin.c (plugin_file_info): Add temp. 1309 (cleanup_handler): Only delete temporary files. 1310 (claim_file_handler): Initialize lto_file.temp. 1311 1312 2008-09-23 Rafael Espindola <espindola (a] google.com> 1313 1314 * plugin-api.h: Moved to include. 1315 1316 2008-09-23 Rafael Espindola <espindola (a] google.com> 1317 1318 * lto-plugin.c (all_symbols_read_handler): Print resolution in a new 1319 format. 1320 1321 2008-09-22 Rafael Espindola <espindola (a] google.com> 1322 1323 * plugin-api.h: Copy from binutils' cvs. 1324 1325 2008-09-22 Rafael Espindola <espindola (a] google.com> 1326 1327 * lto-symtab.c (get_symbols, add_symbols): Update signature. 1328 * plugin-api.h: Copy from binutils' cvs. 1329 1330 2008-09-22 Rafael Espindola <espindola (a] google.com> 1331 1332 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): 1333 Make extern 1334 1335 2008-09-10 Rafael Espindola <espindola (a] google.com> 1336 1337 * lto-plugin.c (onload): add missing break statements and asserts. 1338 * lto-symtab.c (claim_file_handler): Make it static. 1339 (all_symbols_read_handler): Make it static. 1340 (all_file_handles): Make it static. 1341 (num_file_handles): Make it static. 1342 (register_claim_file): Make it static. 1343 (register_object): Indent properly. 1344 1345 2008-09-10 Rafael Avila de Espindola <espindola (a] google.com> 1346 1347 * Makefile.am (ltosymtab_LDADD): Add -lelf. 1348 * Makefiel.in: Regenerate. 1349 * lto-plugin.c: Include ar.h. 1350 (claim_file_handler): Handle file->offset != 0. 1351 * lto-symtab.c: Include gelf.h. 1352 (all_file_handles): Change type. 1353 (register_object): New. 1354 (register_file): Add support for archives. 1355 (resolve): Update to new type of all_file_handles. 1356 (print): Update to new type of all_file_handles. 1357 (free_all): Update to new type of all_file_handles. 1358 (main): Update to new type of all_file_handles. 1359 1360 2008-09-10 Rafael Avila de Espindola <espindola (a] google.com> 1361 1362 * lto-plugin.c (get_string_table): Remove. 1363 (get_section): Use elf_strptr instead of get_string_table. 1364 1365 2008-09-08 Doug Kwan <dougkwan (a] google.com> 1366 1367 * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments 1368 to 64-bit to fix a 32-bit bootstrap failure due to format warnings. 1369 1370 2008-09-08 Rafael Avila de Espindola <espindola (a] google.com> 1371 1372 * Makefile.am (ltosymtab_SOURCES): add common.c. 1373 (ltosymtab_CFLAGS): New. 1374 (liblto_plugin_la_SOURCES): Add common.c. 1375 * Makefile.in: Regenerate. 1376 * common.c: New. 1377 * common.h: New. 1378 * lto-plugin.c: Include stdio.h, inttypes.h and common.h. 1379 (plugin_symtab): New. 1380 (plugin_file_info): New. 1381 (register_all_symbols_read): New. 1382 (get_symbols): New. 1383 (claimed_files): New. 1384 (num_claimed_files): New. 1385 (translate): Don't drop the slot number. 1386 (free_1): New. 1387 (free_2): New. 1388 (all_symbols_read_handler): New. 1389 (claim_file_handler): Record every claimed file. 1390 (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and 1391 LDPT_GET_SYMBOLS. 1392 * lto-symtab.c: Include stdlib.h, string.h and common.h. 1393 (current_file_handle): Remove. 1394 (ld_plugin_all_symbols_read_handler): New. 1395 (plugin_handle): New. 1396 (file_handle): New. 1397 (all_file_handles): New. 1398 (num_file_handles): New. 1399 (get_symbols): New. 1400 (register_all_symbols_read): New. 1401 (add_symbols): Don't print the symbols, just record them. 1402 (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and 1403 LDPT_GET_SYMBOLS. 1404 (load_plugin): Use plugin_handle. 1405 (register_file): Add the file handle to all_file_handles. 1406 (resolve): New. 1407 (print): New. 1408 (unload_plugin): New. 1409 (free_all): New. 1410 (main): Call all_symbols_read_handler and free resources. 1411 1412 2008-09-03 Rafael Avila de Espindola <espindola (a] google.com> 1413 1414 * Makefile.am (AM_CFLAGS): New. 1415 (ltosymtab_LDADD): Remove -lelf. Add -ldl. 1416 (lib_LTLIBRARIES): New. 1417 (liblto_plugin_la_SOURCES): New. 1418 (liblto_plugin_la_LIBADD): New. 1419 * Makefile.in: Regenerate. 1420 * acinclude.m4: Don't include ../config/acx.m4 and 1421 ../config/no-executables.m4. 1422 Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and 1423 ../libtool.m4. 1424 * aclocal.m4: Regenerate. 1425 * configure: Regenerate. 1426 * configure.ac: Use AM_PROG_LIBTOOL. 1427 * lto-plugin.c: New. 1428 * lto-symtab.c: Rewrite to use the plugin. 1429 * plugin-api.h: New. 1430 1431 2008-08-25 Rafael Avila de Espindola <espindola (a] google.com> 1432 1433 * configure: Regenerate. 1434 * configure.ac: Use AC_CHECK_GELF. 1435 * lto-symtab.c: Include gelf.h. 1436 (get_string_table): Use size independent API. 1437 (printTable): Use lld to print 64 bit integers. 1438 1439 2008-08-22 Rafael Avila de Espindola <espindola (a] google.com> 1440 1441 * lto-symtab.c (parse_table_entry): Assert entry->kind and 1442 entry->visibility are valid. 1443 1444 2008-07-22 Rafael Avila de Espindola <espindola (a] google.com> 1445 * lto-symtab.c (table_entry): Add comdat. 1446 (parse_table_entry): Read comdat. 1447 1448 2008-08-21 Rafael Espindola <espindola (a] google.com> 1449 1450 * Makefile.am: New. 1451 * Makefile.in: New. 1452 * acinclude.m4: New. 1453 * aclocal.m4: New. 1454 * configure: New. 1455 * configure.ac: New. 1456 * lto-symtab.c: New. 1457