lto-plugin/ChangeLog

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