lto-plugin/ChangeLog

   1 2017-01-04  Jakub Jelinek  <jakub@redhat.com>
   2
   3         Update copyright years.
   4
   5 2016-11-15  Matthias Klose  <doko@ubuntu.com>
   6
   7         * configure: Regenerate.
   8
   9 2016-02-25  Ilya Verbin  <ilya.verbin@intel.com>
  10
  11         PR driver/68463
  12         * lto-plugin.c (struct plugin_offload_file): New.
  13         (offload_files): Change type.
  14         (offload_files_last, offload_files_last_obj): New.
  15         (offload_files_last_lto): New.
  16         (free_2): Adjust accordingly.
  17         (all_symbols_read_handler): Don't add offload files to lto_arg_ptr.
  18         Don't call free_1 for offload_files.  Write names of object files with
  19         offloading to the temporary file.  Add new option to lto_arg_ptr.
  20         (claim_file_handler): Don't claim file if it contains offload sections
  21         without LTO sections.  If it contains offload sections, add to the list.
  22
  23 2016-01-15  Martin Liska  <mliska@suse.cz>
  24
  25         * lto-plugin.c (all_symbols_read_handler): Assign default
  26         value to a string variable.
  27
  28 2015-11-25  Jan Hubicka  <jh@suse.cz>
  29
  30         PR lto/67548
  31         * lto-plugin.c (linker_output, linker_output_set): New statics.
  32         (all_symbols_read_handler): Add -flinker-output option.
  33         (onload): Record linker_output info.
  34
  35 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
  36
  37         * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
  38         * configure: Regenerate.
  39         * config.h.in: Ditto.
  40
  41 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
  42
  43         * Makefile.am: Drop 'by automake version' from top-level comment.
  44         * Makefile.in: Regenerated with automake-1.11.6.
  45         * aclocal.m4: Likewise.
  46         * configure: Likewise.
  47
  48 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
  49
  50         * lto-plugin.c (release_input_file): Removed.
  51         (claim_file_handler): Don't call release_input_file.
  52         (onload): Don't set release_input_file.
  53
  54 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
  55
  56         * lto-plugin.c (claim_file_handler): Pass handle to
  57         release_input_file.
  58
  59 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         * lto-plugin.c (claim_file_handler): Call release_input_file only
  62         if file is claimed.
  63
  64 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
  65
  66         * lto-plugin.c (claim_file_handler): Call release_input_file only
  67         if it is not NULL.
  68
  69 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
  70
  71         PR lto/64837
  72         * lto-plugin.c (release_input_file): New.
  73         (claim_file_handler): Call release_input_file.
  74         (onload): Set release_input_file.
  75
  76 2014-12-09  Ilya Verbin  <ilya.verbin@intel.com>
  77
  78         * lto-plugin.c (offload_files, num_offload_files): New static variables.
  79         (free_1): Use arguments instead of global variables.
  80         (free_2): Free offload_files.
  81         (all_symbols_read_handler): Add names from offload_files to lto-wrapper
  82         arguments.
  83         (claim_file_handler): Do not add file to claimed_files if it contains
  84         offload sections without LTO sections.  Add it to offload_files instead.
  85
  86 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR bootstrap/63784
  89         * configure: Regenerated.
  90
  91 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
  92             Bernd Schmidt  <bernds@codesourcery.com>
  93             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  94             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  95
  96         * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define.
  97         (struct plugin_objfile): Add new field "offload".
  98         (process_offload_section): New static function.
  99         (claim_file_handler): Claim file if it contains offload sections.
 100
 101 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 102             Thomas Schwinge  <thomas@codesourcery.com>
 103             Ilya Verbin  <ilya.verbin@intel.com>
 104             Andrey Turetskiy  <andrey.turetskiy@intel.com>
 105
 106         * Makefile.am (libexecsubdir): Tweak for the possibility of being
 107         configured for offload compiler.
 108         (accel_dir_suffix, real_target_noncanonical): New variables substituted
 109         by configure.
 110         * Makefile.in: Regenerate.
 111         * configure: Regenerate.
 112         * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
 113         variables.
 114
 115 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 116
 117         PR target/63610
 118         * configure: Regenerate.
 119
 120 2014-08-26  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR bootstrap/62260
 123         * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@.
 124         * configure.ac (gcc_build_dir): Set and AC_SUBST according to
 125         $host_subdir.
 126         * Makefile.in: Regenerated.
 127         * configure: Likewise.
 128
 129 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
 130
 131         * configure.ac (--with-libiberty): New configure option.
 132         * configure: Regenerate.
 133         * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New
 134         variables.
 135         (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS)
 136         (liblto_plugin_la_DEPENDENCIES): Use them.
 137         * Makefile.in: Regenerate.
 138
 139 2014-05-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 140
 141         PR lto/60981
 142         * configure.ac: Check for -static-libgcc.
 143         * configure: Regenerate.
 144
 145 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
 146
 147         PR sanitizer/56781
 148         * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
 149         (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
 150         liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
 151         over ../libiberty/pic/libiberty.a if the former exists.
 152         * Makefile.in: Regenerated.
 153
 154         PR sanitizer/56781
 155         * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
 156         * Makefile.in: Regenerated.
 157
 158 2014-04-02  Richard Biener  <rguenther@suse.de>
 159
 160         * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
 161         is set in COLLECT_GCC_OPTIONS.
 162
 163 2014-03-28  Richard Biener  <rguenther@suse.de>
 164
 165         * lto-plugin.c (process_symtab): Handle EINTR and short reads.
 166
 167 2014-03-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 168
 169         * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
 170         for gcc.
 171         * configure: Regenerate.
 172         * Makefile.am (AM_LDFLAGS): New variable.
 173         (liblto_plugin_la_LDFLAGS): Add it.
 174         * Makefile.in: Regenerate.
 175
 176 2013-09-20  Alan Modra  <amodra@gmail.com>
 177
 178         * configure: Regenerate.
 179
 180 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 181
 182         * configure: Regenerated.
 183
 184 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 185
 186         * lto-plugin.c: Fix typo.
 187
 188 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 189
 190         * configure: Regenerated.
 191
 192 2012-02-22  Kai Tietz  <ktietz@redhat.com>
 193
 194         PR lto/50616
 195         * lto-plugin.c (PRI_LL): New macro.
 196         (dump_symtab): Use PRI_LL instead of ll in print.
 197         (process_symtab): Use PRI_LL instead of ll in scan.
 198
 199 2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
 200
 201         * configure: Regenerate.
 202
 203 2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>
 204
 205         * configure: Regenerate.
 206
 207 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 208
 209         * configure: Regenerate.
 210
 211 2011-10-02  Jan Hubicka  <jh@suse.cz>
 212
 213         PR lto/47247
 214         * lto-plugin.c (get_symbols_v2): New variable.
 215         (write_resolution): Use V2 API when available.
 216         (onload): Handle LDPT_GET_SYMBOLS_V2.
 217
 218 2011-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 219             Andi Kleen  <ak@linux.intel.com>
 220
 221         PR lto/50568
 222         * lto-plugin.c (sym_aux): Change id to unsigned long long.
 223         (plugin_symtab): Likewise.
 224         (dump_symtab): Likewise.
 225         (resolve_conflicts): Likewise.
 226         (process_symtab): Likewise.
 227
 228 2011-08-10  Richard Guenther  <rguenther@suse.de>
 229
 230         PR bootstrap/49907
 231         lto-plugin/
 232         * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
 233         * Makefile.am (AM_CFLAGS): Adjust.  Do not build with -Werror.
 234         * configure: Regenerate.
 235         * Makefile.in: Likewise.
 236         * aclocal.m4: Likewise.
 237
 238 2011-04-20  Jim Meyering  <meyering@redhat.com>
 239
 240         * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
 241
 242 2011-04-05  Richard Guenther  <rguenther@suse.de>
 243
 244         PR bootstrap/48431
 245         * lto-plugin.c (claim_file_handler): Do not declare vars in code.
 246
 247 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 248
 249         * Makefile.in: Regenerate.
 250         * aclocal.m4: Regenerate.
 251         * configure: Regenerate.
 252
 253 2011-02-12  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 254
 255         * Makefile.am (all-local): Rename from 'all'.
 256         * Makefile.in: Regenerate.
 257
 258 2011-02-12  Alexandre Oliva  <aoliva@redhat.com>
 259
 260         PR lto/47225
 261         * Makefile.am (gcc_build_dir, in_gcc_libs): New.
 262         (liblto_plugin_la_LDFLAGS): Add -module.
 263         (copy_lto_plugin): Renamed to...
 264         ($(in_gcc_libs)): ... this.  Add mkinstalldirs.  Skip copying
 265         of static modules.
 266         * Makefile.in: Rebuild.
 267
 268 2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 269
 270         PR lto/47225
 271         * Makefile.am (Wc): New helper for encoding -Wc,.
 272         (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
 273         (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
 274         * Makefile.in: Regenerated.
 275
 276 2011-02-07  Paolo Bonzini  <bonzini@gnu.org>
 277
 278         Revert:
 279
 280         2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 281
 282         PR lto/47225
 283         * Makefile.am (Wl): New helper for encoding -Wl,.
 284         (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
 285         * Makefile.in: Regenerated.
 286
 287 2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 288
 289         PR lto/47225
 290         * Makefile.am (Wl): New helper for encoding -Wl,.
 291         (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
 292         * Makefile.in: Regenerated.
 293
 294 2011-01-25  Ian Lance Taylor  <iant@google.com>
 295
 296         * lto-plugin.c (gold_version): New static variable.
 297         (all_symbols_read_handler): Don't check pass_through_items if
 298         using gold 1.11 or later.
 299         (onload): Set gold_version if we see LDPT_GOLD_VERSION.
 300
 301 2011-01-12  Richard Guenther  <rguenther@suse.de>
 302
 303         PR lto/47264
 304         * lto-plugin.c (parse_table_entry): Use memcpy to access
 305         unaligned fields.
 306
 307 2010-12-20  Dave Korn  <dave.korn.cygwin@gmail.com>
 308
 309         * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
 310         * Makefile.in: Regenerate.
 311
 312 2010-12-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 313
 314         Revert last change.
 315
 316 2010-12-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 317
 318         * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
 319         (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
 320         (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
 321         * Makefile.in: Regenerate.
 322
 323 2010-12-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 324
 325         PR middle-end/46674
 326         PR lto/43157
 327         * configure.ac (SYM_STYLE): Don't AC_DEFINE.
 328         * lto-plugin.c (sym_style): Don't use it; default to ss_none.
 329         * configure: Regenerate.
 330         * config.h.in: Likewise.
 331
 332 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 333
 334         PR target/40125
 335         PR lto/46695
 336         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
 337         * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
 338         override -bindir setting.
 339         * aclocal.m4: Regenerate.
 340         * configure: Regenerate.
 341         * Makefile.in: Regenerate.
 342
 343 2010-12-05  Kai Tietz  <kai.tietz@onevision.com>
 344
 345         * config.h.in: Regenerated.
 346         * configure: Regenerated.
 347         * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
 348         * lto-plugin.c (WIFEXITED): Define default.
 349         (WEXITSTATUS): Likeiwse.
 350
 351 2010-12-01  Kai Tietz  <kai.tietz@onevision.com>
 352
 353         * config.h.in: Regenerated.
 354         * configure: Regenerated.
 355         * Makefile.in: Regenerated.
 356         * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
 357         * lto-plugin.c:  Include sys/wait.h conditionally.
 358         * aclocal.m4: Regenerated.
 359
 360 2010-11-13  Kai Tietz  <kai.tietz@onevision.com>
 361
 362         * lto-plugin.c (add_output_files): Fix memory leak.
 363
 364 2010-11-11  Dave Korn  <dave.korn.cygwin@gmail.com>
 365
 366         PR bootstrap/46397
 367         PR bootstrap/46362
 368         * configure.ac: Add AC_TYPE_INT64_T test.
 369         * config.h.in: Regenerate.
 370         * configure: Likewise.
 371         * lto-plugin.c (debug): Use char not bool.
 372         (nop): Likewise.
 373         (check_1): Rename from check, and use int not bool for gate argument.
 374         (check): Macro wrapper for the above to coerce gate argument into
 375         boolean-valued integer in case it has pointer type.
 376         (parse_table_entry): Use 0 not false.
 377         (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
 378         into two 32-bit parts and printing as hex ints.
 379
 380 2010-11-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 381
 382         PR lto/46291
 383         * lto-plugin.c (claim_file_handler): Don't close file descriptor.
 384
 385 2010-11-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 386
 387         PR lto/46273
 388         * lto-plugin.h: Delete.
 389         * lto-plugin-elf.c: Likewise.
 390         * lto-plugin-coff.c: Likewise.
 391         * configure.ac: Don't use libelf, don't source config.gcc.
 392         (LIBELFLIBS): Delete.
 393         (LIBELFINC): Delete.
 394         (LTO_FORMAT): Delete.
 395         (SYM_STYLE): Add AC_DEFINE var, set based on $target.
 396         (config.h): Add AC_CONFIG_HEADERS directive.
 397         * Makefile.am (LIBELFLIBS): Delete.
 398         (LIBELFINC): Delete.
 399         (LTO_FORMAT): Delete.
 400         (DEFS): Import.
 401         (AM_CPPFLAGS): Use it.  Don't use LIBELFINC.
 402         (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
 403         any object-format-specific source file in the link.
 404         (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
 405         * config.h.in: Generate.
 406         * configure: Regenerate.
 407         * Makefile.in: Likewise.
 408         * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
 409         (LTO_SEGMENT_NAME): New definition.
 410         (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
 411         (LTO_SECTION_PREFIX_LEN): New definition.
 412         (struct sym_aux): Struct definition moved here from lto-plugin.h.
 413         (struct plugin_symtab): Likewise.
 414         (struct plugin_objfile): Likewise.
 415         (struct plugin_objfile): New struct def.
 416         (enum symbol_style): New enum type.
 417         (add_symbols): Make static.
 418         (claimed_files): Likewise.
 419         (num_claimed_files): Likewise.
 420         (sym_style): New global.
 421         (check): Make static.
 422         (parse_table_entry): Likewise.  Respect sym_style when extracting
 423         symbol from symtab entry.
 424         (translate): Make static.
 425         (resolve_conflicts): Likewise.
 426         (process_symtab): New function, per-section callback version of
 427         old object-format-specific handling from deleted lto-plugin-elf.c.
 428         (claim_file_handler): Convert ELF-specific version from deleted
 429         lto-plugin-elf.c to simple_object interface and move here.
 430         (process_options): Allow new '-sym-style=' option.
 431         (onload): Don't call deleted onload_format_checks hook.
 432
 433 2010-10-11  Kai Tietz  <kai.tietz@onevision.com>
 434
 435         * lto-plugin.c (dump_symtab): Correct printf argument type.
 436         (finish_conflict_resolution): Initialize resolution.
 437
 438 2010-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         PR bootstrap/45951
 441         * configure.ac: Add AC_CANONICAL_SYSTEM.
 442         * configure: Regenerated.
 443
 444 2010-10-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 445
 446         * configure.ac: Source config.gcc to determine lto_binary_reader.
 447         (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
 448         * Makefile.am (LTO_FORMAT): Import.
 449         (liblto_plugin_la_SOURCES): Add object format dependent module
 450         defined by LTO_FORMAT.
 451         (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
 452         and work around libtool warning.
 453         * configure: Regenerate.
 454         * Makefile.in: Likewise.
 455         * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
 456         (struct sym_aux): Likewise.
 457         (struct plugin_symtab): Likewise.
 458         (struct plugin_file_info): Likewise.
 459         (LTO_SECTION_PREFIX): Likewise.
 460         (add_symbols):  Make non-static.
 461         (claimed_files): Likewise.
 462         (num_claimed_files): Likewise.
 463         (check): Likewise.
 464         (parse_table_entry): Likewise.
 465         (translate): Likewise.
 466         (resolve_conflicts): Likewise.
 467         (process_symtab): Move to new lto-plugin-elf.c object format dependent
 468         source file.
 469         (claim_file_handler): Likewise, and make non-static.
 470         (onload): Call new onload_format_checks function.
 471         * lto-plugin.h: New file.
 472         (LTO_SECTION_PREFIX): Move here.
 473         (struct sym_aux): Likewise.
 474         (struct plugin_symtab): Likewise.
 475         (struct plugin_file_info): Likewise.
 476         (claim_file_handler): Add new function prototype.
 477         (onload_format_checks): Likewise.
 478         (check): Declare extern.
 479         (translate): Likewise.
 480         (parse_table_entry): Likewise.
 481         (resolve_conflicts): Likewise.
 482         (add_symbols):  Likewise.
 483         (claimed_files): Likewise.
 484         (num_claimed_files): Likewise.
 485         * lto-plugin-elf.c (process_symtab): Move here.
 486         (claim_file_handler): Likewise, and make non-static.
 487         (onload_format_checks): New function factored out from onload.
 488         * lto-plugin-coff.c (claim_file_handler): New function stub.
 489         (onload_format_checks): Likewise.
 490
 491 2010-08-05  Andi Kleen  <ak@linux.intel.com>
 492
 493         * lto-plugin.c: Include <hashtab.h>
 494         (sym_aux): Add next_conflict field to save conflict chains.
 495         (plugin_file_info): Add conflicts symtab.
 496         (parse_table_entry): Initialize aux->next_conflict.
 497         (process_symtab): Increment found.
 498         (dump_symtab): Add.
 499         (finish_conflict_resolution): Add.
 500         (free_symtab): Add.
 501         (write_resolution): Remove symbols loop and move into
 502         dump_symtab. Call dump_symtab for main symbol and conflicts table.
 503         Call free_symtab to free conflicts table.
 504         (SWAP): Add.
 505         (eq_sym): Add.
 506         (hash_sym): Add.
 507         (symbol_strength): Add.
 508         (resolve_conflicts): Add.
 509         (claim_file_handler): Add n variable. Check return value of
 510         process_symtab. Call resolve_conflicts.
 511
 512 2010-07-27  Andi Kleen  <ak@linux.intel.com>
 513
 514         * lto-plugin.c (translate): Remove debug fprintf.
 515
 516 2010-07-23  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         PR bootstrap/45042
 519         * lto-plugin.c (translate): Cast to unsigned long.
 520
 521 2010-07-23   Andi Kleen  <ak@linux.intel.com>
 522
 523         PR lto/44992
 524         * lto-plugin.c (sym_aux): Add.
 525         (plugin_symtab): Remove slots. Add aux and id.
 526         (parse_table_entry): Change to use aux instead of slots.
 527         (LTO_SECTION_PREFIX): Add.
 528         (translate): Improve buffer allocation. Change to append
 529         symbols to existing out buffer.
 530         (get_section): Remove.
 531         (process_symtab): Add.
 532         (free_2): Free symtab->aux.
 533         (write_resolution): Handle aux instead of slots.
 534         Print sub id to resolution file.
 535         (claim_file_handler): Clear lto_file. Replace get_symtab/translate
 536         calls with call to process_symtab.
 537
 538 2010-07-22  Richard Guenther  <rguenther@suse.de>
 539
 540         * Makefile.am: New copy_lto_plugin rule to install the plugin
 541         into ../gcc.
 542         * Makefile.in: Regenerated.
 543
 544 2010-05-21  Richard Guenther  <rguenther@suse.de>
 545
 546         * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
 547
 548 2010-05-07  Richard Guenther <rguenther@suse.de>
 549
 550         * lto-plugin.c (free_2): Do not free resolution_file.
 551         (write_resolution): Check that we were passed a resolution file.
 552         (all_symbols_read_handler): Adjust.
 553         (cleanup_handler): Do not remove the resolution file.
 554         (process_option): Handle -fresolution=.
 555
 556 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 557
 558         PR other/43620
 559         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 560         * Makefile.in: Regenerate.
 561
 562 2010-04-23  Richard Guenther  <rguenther@suse.de>
 563
 564         PR lto/41550
 565         * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
 566         (translate): Likewise.
 567         (all_symbols_read_handler): Likewise.
 568         (claim_file_handler): Likewise.
 569         (process_option): Likewise.
 570         (add_output_files): Likewise.  Remove filename length limit.
 571
 572 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 573
 574         * Makefile.in: Regenerate.
 575         * aclocal.m4: Regenerate.
 576
 577 2010-03-16  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 578
 579         PR lto/43336
 580         * lto-plugin.c (cleanup_handler): Delete temporary output files.
 581
 582 2010-01-11  Richard Guenther  <rguenther@suse.de>
 583
 584         PR lto/41569
 585         * Makefile.am: Disable dependencies.
 586         * Makefile.in: Regenerated.
 587
 588 2010-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         PR lto/42520
 591         * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
 592         if -v is passed.
 593
 594 2009-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         PR bootstrap/42306
 597         * configure: Regenerated.
 598         * Makefile.in: Likewise.
 599
 600 2009-11-19  Rafael Avila de Espindola  <espindola@google.com>
 601
 602         PR bootstrap/42096
 603         * lto-plugin.c (claim_file_handler): Print offsets in hex.
 604
 605 2009-11-12  Rafael Avila de Espindola  <espindola@google.com>
 606
 607         * lto-plugin.c (write_resolution): Assume resolution_file is set.
 608         Print the symbol name.
 609         (all_symbols_read_handler): Create a resolution file.
 610         Pass it to gcc.
 611         (cleanup_handler): Remove the resolution file.
 612         (process_option): Drop the -resolution option.
 613
 614 2009-11-05  Rafael Avila de Espindola  <espindola@google.com>
 615
 616         * lto-plugin.c (temp_obj_dir_name): Remove.
 617         (arguments_file_name): New.
 618         (free_2): Free arguments_file_name instead of temp_obj_dir_name.
 619         (exec_lto_wrapper):  Create arguments file with make_temp_file.
 620         (cleanup_handler): Don't remove the temporary directory. Remove the
 621         arguments file.
 622         (onload): Don't create the temporary directory.
 623
 624 2009-11-04  Richard Guenther  <rguenther@suse.de>
 625             Rafael Avila de Espindola  <espindola@google.com>
 626
 627         * lto-plugin.c (plugin_file_info): Remove temp field.
 628         (cleanup_handler): Don't delete temporary objects.
 629         (claim_file_handler): Don't create temporary objects.
 630
 631 2009-11-04  Rafael Avila de Espindola  <espindola@google.com>
 632
 633         * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
 634
 635 2009-10-30  Rafael Avila de Espindola  <espindola@google.com>
 636
 637         PR41871
 638         * lto-plugin.c (claim_file_handler): Close files that we created.
 639
 640 2009-10-28  Rafael Avila de Espindola  <espindola@google.com>
 641
 642         * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
 643         LDPL_ERROR
 644
 645 2009-10-27  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 646
 647         PR lto/41652
 648         * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
 649         * configure: Regenerate.
 650
 651 2009-10-26  Richard Guenther  <rguenther@suse.de>
 652
 653         * configure.ac: Use AM_MAINTAINER_MODE.
 654         * acinclude.m4: Remove.
 655         * configure: Re-generate.
 656         * Makefile.in: Likewise.
 657         * aclocal.m4: Likewise.
 658
 659 2009-10-19  Rafael Avila de Espindola  <espindola@google.com>
 660
 661         PR40790
 662         * configure: Regenerate.
 663         * configure.ac: Add AC_TYPE_UINT64_T.
 664
 665 2009-10-16  Rafael Avila de Espindola  <espindola@google.com>
 666
 667         * lto-plugin.c (message): New variable.
 668         (check): New function.
 669         (parse_table_entry, translate, write_resolution,add_output_files,
 670         exec_lto_wrapper,claim_file_handler, onload): Use check instead of
 671         assert.
 672         (cleanup_handler): Use check instead of assert. Remove the arguments
 673         file if it exists.
 674
 675 2009-10-15  Rafael Avila de Espindola  <espindola@google.com>
 676
 677         * lto-plugin.c (resolution_file): New.
 678         (free_1): Update comment.
 679         (free_2): Free resolution_file.
 680         (write_resolution): Write resolution to specified file. Use the
 681         syms array from the symbol table.
 682         (all_symbols_read_handler): Delay call to free_1 past call to
 683         write_resolution.
 684         (process_option): Add a -resolution option.
 685
 686 2009-10-13  Richard Guenther  <rguenther@suse.de>
 687
 688         * Makefile.am (liblto_plugin_la_LIBADD): Link against the
 689         correct libiberty.
 690         * Makefile.in: Regenerated.
 691
 692 2009-10-08  Rafael Avila de Espindola  <espindola@google.com>
 693
 694         * lto-plugin.c (add_input_library): New.
 695         (all_symbols_read_handler): Use add_input_library for items that
 696         start with -l.
 697         (process_option): Fit in 80 columns.
 698         (onload): Handle LDPT_ADD_INPUT_LIBRARY.
 699
 700 2009-10-02  Diego Novillo  <dnovillo@google.com>
 701
 702         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 703         and -D_FILE_OFFSET_BITS=64.
 704         * configure.ac: Add AC_SYS_LARGEFILE.
 705         * configure: Regenerate.
 706         * Makefile.in: Regenerate.
 707         * lto-plugin.c: Fix copyright boilerplate.
 708
 709 2009-10-02  Diego Novillo  <dnovillo@google.com>
 710
 711         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 712         * aclocal.m4: Regenerate with aclocal-2.64
 713         * acinclude.m4: Remove.
 714         * Makefile.in: Regenerate with automake-1.11
 715         * configure.ac (AC_PREREQ): Update to 2.64.
 716         * configure: Regenerate.
 717
 718 2009-10-02  Diego Novillo  <dnovillo@google.com>
 719
 720         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 721         and -D_FILE_OFFSET_BITS=64.
 722         * configure.ac: Add AC_SYS_LARGEFILE.
 723         * configure: Regenerate.
 724         * Makefile.in: Regenerate.
 725         * lto-plugin.c: Fix copyright boilerplate.
 726
 727 2009-10-02  Diego Novillo  <dnovillo@google.com>
 728
 729         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 730         * aclocal.m4: Regenerate with aclocal-2.64
 731         * acinclude.m4: Remove.
 732         * Makefile.in: Regenerate with automake-1.11
 733         * configure.ac (AC_PREREQ): Update to 2.64.
 734         * configure: Regenerate.
 735
 736 2009-10-02  Rafael Avila de Espindola  <espindola@google.com>
 737
 738         * Makefile.am (liblto_plugin_la_SOURCES): Remove
 739         $(top_srcdir)/../gcc/lto/common.c
 740         * Makefile.in: Regenerate.
 741
 742 2009-10-01  Rafael Avila de Espindola  <espindola@google.com>
 743
 744         * lto-plugin.c (pass_through_items): New.
 745         (num_pass_through_items): New.
 746         (all_symbols_read_handler): Update to use the -pass-through option.
 747         (process_option): Replace -libgcc with -pass-through.
 748
 749 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 750
 751         * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
 752         register_cleanup to be set.
 753
 754 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 755
 756         * Makefile.am: Remove all reference to ltosymtab.
 757         * Makefile.in: Regenerate.
 758         * lto-symtab.c: Remove.
 759
 760 2009-05-21  Diego Novillo  <dnovillo@google.com>
 761
 762         * configure.ac: Remove call to AC_CHECK_GELF.
 763         Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
 764         * acinclude.m4: Do not include ../config/libelf.m4
 765         * Makefile.am (LIBELFLIBS): Define.
 766         (LIBELFINC): Define.
 767         (AM_CPPFLAGS): Add $(LIBELFINC).
 768         (ltosymtab_LDADD): Add $(LIBELFLIBS).
 769         (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
 770         * lto-plugin.c: Always include <gelf.h>
 771         * lto-symtab.c: Likewise.
 772         * configure: Regenerate.
 773         * Makefile.in: Regenerate.
 774
 775 2009-03-23  Rafael Avila de Espindola  <espindola@google.com>
 776
 777         * lto-plugin.c (libgcc_filename): New.
 778         (all_symbols_read_handler): Pass libgcc to the linker.
 779         (all_symbols_read_handler): Parse -libgcc
 780
 781 2009-02-05  Rafael Avila de Espindola  <espindola@google.com>
 782
 783         * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
 784         * Makefile.in: Regenerate.
 785         * lto-plugin.c (add_output_files): Argument is now a FILE.
 786         (exec_lto_wrapper): Use writeargv and pex.
 787
 788 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 789
 790         Revert:
 791         2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 792         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 793
 794
 795 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 796
 797         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 798
 799 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 800
 801         * lto-plugin.c: Include libiberty.h.
 802         (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
 803         snprintf.
 804
 805 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 806
 807         * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
 808         file to lto-wrapper.
 809
 810 2009-01-28  Rafael Avila de Espindola  <espindola@google.com>
 811
 812         * lto-plugin.c (plugin_file_info): Remove fd and elf.
 813         (parse_table_entry): strdup entry->name and entry->comdat_key.
 814         (free_1): Free name and comdat_key. Don't close the file. Don't call
 815         elf_end.
 816         (claim_file_handler): Always call elf_end.
 817
 818 2008-12-23  Rafael Avila de Espindola  <espindola@google.com>
 819
 820         * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
 821         -D_FILE_OFFSET_BITS=64
 822         * Makefile.in: Regenerate
 823
 824 2008-12-22  Rafael Avila de Espindola  <espindola@google.com>
 825
 826         * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
 827         (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
 828         * Makefile.in: Regenerate.
 829         * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
 830         * configure: Regenerate.
 831         * configure.ac: Add AC_SUBST(target_noncanonical).
 832
 833 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 834
 835         * lto-plugin.c: Include stdbool.h.
 836         (debug, nop): Declare as bool.
 837
 838 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 839
 840         * lto-plugin.c (nop): New.
 841         (use_original_files): New.
 842         (all_symbols_read_handler): Call use_original_files if nop is true.
 843         (process_option): Parse the -nop option.
 844
 845 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 846
 847         * lto-plugin.c (debug): New.
 848         (exec_lto_wrapper): Print argv if debug is true.
 849         (process_option): Process the -debug command line option.
 850
 851 2008-12-03  Rafael Avila de Espindola  <espindola@google.com>
 852
 853         * lto-plugin.c (process_option): The argument is now a single option,
 854         not a space separated list.
 855
 856 2008-12-02  Rafael Avila de Espindola  <espindola@google.com>
 857
 858         * lto-plugin.c: Include sys/types.h and sys/wait.h
 859         (output_files, num_output_files, lto_wrapper_argv,
 860         lto_wrapper_num_args): New.
 861         (free_2): Free output_files.
 862         (write_resolution): Disable.
 863         (add_output_files): New.
 864         (exec_lto_wrapper): New.
 865         (all_symbols_read_handler): Run lto-wrapper.
 866         (claim_file_handler): Free lto_file.name and call elf_end.
 867         (process_option): New.
 868
 869 2008-11-26  Rafael Espindola  <espindola@google.com>
 870
 871         * lto-plugin.c (add_input_file): New.
 872         (get_section): Return NULL if get_section fails.
 873         (write_resolution): New.
 874         (all_symbols_read_handler): Call add_input_file.
 875         (claim_file_handler): Unlink the correct file.
 876         (onload): Record add_input_file.
 877
 878 2008-09-23 Rafael Espindola  <espindola@google.com>
 879
 880         * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
 881         Update the location of common.c.
 882         * Makefile.in: Regenerate.
 883         * common.c: Moved to gcc/lto.
 884         * common.h: Moved to gcc/lto.
 885         * lto-plugin.c: Update the location of common.h.
 886         * lto-symtab.c: Update the location of common.h.
 887
 888 2008-09-23 Rafael Espindola  <espindola@google.com>
 889
 890         * common.c: Include common.h.
 891         (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
 892         sizes.
 893         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
 894         explicit sizes.
 895
 896 2008-09-23 Rafael Espindola  <espindola@google.com>
 897
 898         * lto-plugin.c (plugin_file_info): Add temp.
 899         (cleanup_handler): Only delete temporary files.
 900         (claim_file_handler): Initialize lto_file.temp.
 901
 902 2008-09-23  Rafael Espindola  <espindola@google.com>
 903
 904         * plugin-api.h: Moved to include.
 905
 906 2008-09-23 Rafael Espindola  <espindola@google.com>
 907
 908         * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
 909         format.
 910
 911 2008-09-22 Rafael Espindola  <espindola@google.com>
 912
 913         * plugin-api.h: Copy from binutils' cvs.
 914
 915 2008-09-22 Rafael Espindola  <espindola@google.com>
 916
 917         * lto-symtab.c (get_symbols, add_symbols): Update signature.
 918         * plugin-api.h: Copy from binutils' cvs.
 919
 920 2008-09-22 Rafael Espindola  <espindola@google.com>
 921
 922         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
 923         Make extern
 924
 925 2008-09-10 Rafael Espindola  <espindola@google.com>
 926
 927         * lto-plugin.c (onload): add missing break statements and asserts.
 928         * lto-symtab.c (claim_file_handler): Make it static.
 929         (all_symbols_read_handler): Make it static.
 930         (all_file_handles): Make it static.
 931         (num_file_handles): Make it static.
 932         (register_claim_file): Make it static.
 933         (register_object): Indent properly.
 934
 935 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 936
 937         * Makefile.am (ltosymtab_LDADD): Add -lelf.
 938         * Makefiel.in: Regenerate.
 939         * lto-plugin.c: Include ar.h.
 940         (claim_file_handler): Handle file->offset != 0.
 941         * lto-symtab.c: Include gelf.h.
 942         (all_file_handles): Change type.
 943         (register_object): New.
 944         (register_file): Add support for archives.
 945         (resolve): Update to new type of all_file_handles.
 946         (print): Update to new type of all_file_handles.
 947         (free_all): Update to new type of all_file_handles.
 948         (main): Update to new type of all_file_handles.
 949
 950 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 951
 952         * lto-plugin.c (get_string_table): Remove.
 953         (get_section): Use elf_strptr instead of get_string_table.
 954
 955 2008-09-08  Doug Kwan  <dougkwan@google.com>
 956
 957         * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
 958         to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
 959
 960 2008-09-08  Rafael Avila de Espindola  <espindola@google.com>
 961
 962         * Makefile.am (ltosymtab_SOURCES): add common.c.
 963         (ltosymtab_CFLAGS): New.
 964         (liblto_plugin_la_SOURCES): Add common.c.
 965         * Makefile.in: Regenerate.
 966         * common.c: New.
 967         * common.h: New.
 968         * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
 969         (plugin_symtab): New.
 970         (plugin_file_info): New.
 971         (register_all_symbols_read): New.
 972         (get_symbols): New.
 973         (claimed_files): New.
 974         (num_claimed_files): New.
 975         (translate): Don't drop the slot number.
 976         (free_1): New.
 977         (free_2): New.
 978         (all_symbols_read_handler): New.
 979         (claim_file_handler): Record every claimed file.
 980         (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 981         LDPT_GET_SYMBOLS.
 982         * lto-symtab.c: Include stdlib.h, string.h and common.h.
 983         (current_file_handle): Remove.
 984         (ld_plugin_all_symbols_read_handler): New.
 985         (plugin_handle): New.
 986         (file_handle): New.
 987         (all_file_handles): New.
 988         (num_file_handles): New.
 989         (get_symbols): New.
 990         (register_all_symbols_read): New.
 991         (add_symbols): Don't print the symbols, just record them.
 992         (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 993         LDPT_GET_SYMBOLS.
 994         (load_plugin): Use plugin_handle.
 995         (register_file): Add the file handle to all_file_handles.
 996         (resolve): New.
 997         (print): New.
 998         (unload_plugin): New.
 999         (free_all): New.
1000         (main): Call all_symbols_read_handler and free resources.
1001
1002 2008-09-03  Rafael Avila de Espindola  <espindola@google.com>
1003
1004         * Makefile.am (AM_CFLAGS): New.
1005         (ltosymtab_LDADD): Remove -lelf. Add -ldl.
1006         (lib_LTLIBRARIES): New.
1007         (liblto_plugin_la_SOURCES): New.
1008         (liblto_plugin_la_LIBADD): New.
1009         * Makefile.in: Regenerate.
1010         * acinclude.m4: Don't include ../config/acx.m4 and
1011         ../config/no-executables.m4.
1012         Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
1013         ../libtool.m4.
1014         * aclocal.m4: Regenerate.
1015         * configure: Regenerate.
1016         * configure.ac: Use AM_PROG_LIBTOOL.
1017         * lto-plugin.c: New.
1018         * lto-symtab.c: Rewrite to use the plugin.
1019         * plugin-api.h: New.
1020
1021 2008-08-25  Rafael Avila de Espindola  <espindola@google.com>
1022
1023         * configure: Regenerate.
1024         * configure.ac: Use AC_CHECK_GELF.
1025         * lto-symtab.c: Include gelf.h.
1026         (get_string_table): Use size independent API.
1027         (printTable): Use lld to print 64 bit integers.
1028
1029 2008-08-22  Rafael Avila de Espindola  <espindola@google.com>
1030
1031         * lto-symtab.c (parse_table_entry): Assert entry->kind and
1032         entry->visibility are valid.
1033
1034 2008-07-22  Rafael Avila de Espindola  <espindola@google.com>
1035         * lto-symtab.c (table_entry): Add comdat.
1036         (parse_table_entry): Read comdat.
1037
1038 2008-08-21  Rafael Espindola  <espindola@google.com>
1039
1040         * Makefile.am: New.
1041         * Makefile.in: New.
1042         * acinclude.m4: New.
1043         * aclocal.m4: New.
1044         * configure: New.
1045         * configure.ac: New.
1046         * lto-symtab.c: New.