lto-plugin/ChangeLog

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