lto-plugin/ChangeLog

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