lto-plugin/ChangeLog

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