lto-plugin/ChangeLog

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