lto-plugin/ChangeLog

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