lto-plugin/ChangeLog

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