lto-plugin/ChangeLog

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