lto-plugin/ChangeLog

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