lto-plugin/ChangeLog

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