lto-plugin/ChangeLog

   1 2015-11-25  Jan Hubicka  <jh@suse.cz>
   2
   3         PR lto/67548
   4         * lto-plugin.c (linker_output, linker_output_set): New statics.
   5         (all_symbols_read_handler): Add -flinker-output option.
   6         (onload): Record linker_output info.
   7
   8 2015-07-02  Uros Bizjak  <ubizjak@gmail.com>
   9
  10         * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
  11         * configure: Regenerate.
  12         * config.h.in: Ditto.
  13
  14 2015-05-13  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
  15
  16         * Makefile.am: Drop 'by automake version' from top-level comment.
  17         * Makefile.in: Regenerated with automake-1.11.6.
  18         * aclocal.m4: Likewise.
  19         * configure: Likewise.
  20
  21 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         * lto-plugin.c (release_input_file): Removed.
  24         (claim_file_handler): Don't call release_input_file.
  25         (onload): Don't set release_input_file.
  26
  27 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
  28
  29         * lto-plugin.c (claim_file_handler): Pass handle to
  30         release_input_file.
  31
  32 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
  33
  34         * lto-plugin.c (claim_file_handler): Call release_input_file only
  35         if file is claimed.
  36
  37 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
  38
  39         * lto-plugin.c (claim_file_handler): Call release_input_file only
  40         if it is not NULL.
  41
  42 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         PR lto/64837
  45         * lto-plugin.c (release_input_file): New.
  46         (claim_file_handler): Call release_input_file.
  47         (onload): Set release_input_file.
  48
  49 2014-12-09  Ilya Verbin  <ilya.verbin@intel.com>
  50
  51         * lto-plugin.c (offload_files, num_offload_files): New static variables.
  52         (free_1): Use arguments instead of global variables.
  53         (free_2): Free offload_files.
  54         (all_symbols_read_handler): Add names from offload_files to lto-wrapper
  55         arguments.
  56         (claim_file_handler): Do not add file to claimed_files if it contains
  57         offload sections without LTO sections.  Add it to offload_files instead.
  58
  59 2014-11-21  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         PR bootstrap/63784
  62         * configure: Regenerated.
  63
  64 2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
  65             Bernd Schmidt  <bernds@codesourcery.com>
  66             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  67             Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
  68
  69         * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define.
  70         (struct plugin_objfile): Add new field "offload".
  71         (process_offload_section): New static function.
  72         (claim_file_handler): Claim file if it contains offload sections.
  73
  74 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
  75             Thomas Schwinge  <thomas@codesourcery.com>
  76             Ilya Verbin  <ilya.verbin@intel.com>
  77             Andrey Turetskiy  <andrey.turetskiy@intel.com>
  78
  79         * Makefile.am (libexecsubdir): Tweak for the possibility of being
  80         configured for offload compiler.
  81         (accel_dir_suffix, real_target_noncanonical): New variables substituted
  82         by configure.
  83         * Makefile.in: Regenerate.
  84         * configure: Regenerate.
  85         * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
  86         variables.
  87
  88 2014-11-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
  89
  90         PR target/63610
  91         * configure: Regenerate.
  92
  93 2014-08-26  H.J. Lu  <hongjiu.lu@intel.com>
  94
  95         PR bootstrap/62260
  96         * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@.
  97         * configure.ac (gcc_build_dir): Set and AC_SUBST according to
  98         $host_subdir.
  99         * Makefile.in: Regenerated.
 100         * configure: Likewise.
 101
 102 2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>
 103
 104         * configure.ac (--with-libiberty): New configure option.
 105         * configure: Regenerate.
 106         * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New
 107         variables.
 108         (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS)
 109         (liblto_plugin_la_DEPENDENCIES): Use them.
 110         * Makefile.in: Regenerate.
 111
 112 2014-05-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 113
 114         PR lto/60981
 115         * configure.ac: Check for -static-libgcc.
 116         * configure: Regenerate.
 117
 118 2014-04-17  Jakub Jelinek  <jakub@redhat.com>
 119
 120         PR sanitizer/56781
 121         * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
 122         (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
 123         liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
 124         over ../libiberty/pic/libiberty.a if the former exists.
 125         * Makefile.in: Regenerated.
 126
 127         PR sanitizer/56781
 128         * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
 129         * Makefile.in: Regenerated.
 130
 131 2014-04-02  Richard Biener  <rguenther@suse.de>
 132
 133         * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
 134         is set in COLLECT_GCC_OPTIONS.
 135
 136 2014-03-28  Richard Biener  <rguenther@suse.de>
 137
 138         * lto-plugin.c (process_symtab): Handle EINTR and short reads.
 139
 140 2014-03-17  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 141
 142         * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
 143         for gcc.
 144         * configure: Regenerate.
 145         * Makefile.am (AM_LDFLAGS): New variable.
 146         (liblto_plugin_la_LDFLAGS): Add it.
 147         * Makefile.in: Regenerate.
 148
 149 2013-09-20  Alan Modra  <amodra@gmail.com>
 150
 151         * configure: Regenerate.
 152
 153 2012-09-14  David Edelsohn  <dje.gcc@gmail.com>
 154
 155         * configure: Regenerated.
 156
 157 2012-05-29  Joseph Myers  <joseph@codesourcery.com>
 158
 159         * lto-plugin.c: Fix typo.
 160
 161 2012-05-16  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         * configure: Regenerated.
 164
 165 2012-02-22  Kai Tietz  <ktietz@redhat.com>
 166
 167         PR lto/50616
 168         * lto-plugin.c (PRI_LL): New macro.
 169         (dump_symtab): Use PRI_LL instead of ll in print.
 170         (process_symtab): Use PRI_LL instead of ll in scan.
 171
 172 2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>
 173
 174         * configure: Regenerate.
 175
 176 2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>
 177
 178         * configure: Regenerate.
 179
 180 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
 181
 182         * configure: Regenerate.
 183
 184 2011-10-02  Jan Hubicka  <jh@suse.cz>
 185
 186         PR lto/47247
 187         * lto-plugin.c (get_symbols_v2): New variable.
 188         (write_resolution): Use V2 API when available.
 189         (onload): Handle LDPT_GET_SYMBOLS_V2.
 190
 191 2011-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 192             Andi Kleen  <ak@linux.intel.com>
 193
 194         PR lto/50568
 195         * lto-plugin.c (sym_aux): Change id to unsigned long long.
 196         (plugin_symtab): Likewise.
 197         (dump_symtab): Likewise.
 198         (resolve_conflicts): Likewise.
 199         (process_symtab): Likewise.
 200
 201 2011-08-10  Richard Guenther  <rguenther@suse.de>
 202
 203         PR bootstrap/49907
 204         lto-plugin/
 205         * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
 206         * Makefile.am (AM_CFLAGS): Adjust.  Do not build with -Werror.
 207         * configure: Regenerate.
 208         * Makefile.in: Likewise.
 209         * aclocal.m4: Likewise.
 210
 211 2011-04-20  Jim Meyering  <meyering@redhat.com>
 212
 213         * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
 214
 215 2011-04-05  Richard Guenther  <rguenther@suse.de>
 216
 217         PR bootstrap/48431
 218         * lto-plugin.c (claim_file_handler): Do not declare vars in code.
 219
 220 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 221
 222         * Makefile.in: Regenerate.
 223         * aclocal.m4: Regenerate.
 224         * configure: Regenerate.
 225
 226 2011-02-12  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 227
 228         * Makefile.am (all-local): Rename from 'all'.
 229         * Makefile.in: Regenerate.
 230
 231 2011-02-12  Alexandre Oliva  <aoliva@redhat.com>
 232
 233         PR lto/47225
 234         * Makefile.am (gcc_build_dir, in_gcc_libs): New.
 235         (liblto_plugin_la_LDFLAGS): Add -module.
 236         (copy_lto_plugin): Renamed to...
 237         ($(in_gcc_libs)): ... this.  Add mkinstalldirs.  Skip copying
 238         of static modules.
 239         * Makefile.in: Rebuild.
 240
 241 2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 242
 243         PR lto/47225
 244         * Makefile.am (Wc): New helper for encoding -Wc,.
 245         (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
 246         (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
 247         * Makefile.in: Regenerated.
 248
 249 2011-02-07  Paolo Bonzini  <bonzini@gnu.org>
 250
 251         Revert:
 252
 253         2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 254
 255         PR lto/47225
 256         * Makefile.am (Wl): New helper for encoding -Wl,.
 257         (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
 258         * Makefile.in: Regenerated.
 259
 260 2011-02-07  Kai Tietz  <kai.tietz@onevision.com>
 261
 262         PR lto/47225
 263         * Makefile.am (Wl): New helper for encoding -Wl,.
 264         (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
 265         * Makefile.in: Regenerated.
 266
 267 2011-01-25  Ian Lance Taylor  <iant@google.com>
 268
 269         * lto-plugin.c (gold_version): New static variable.
 270         (all_symbols_read_handler): Don't check pass_through_items if
 271         using gold 1.11 or later.
 272         (onload): Set gold_version if we see LDPT_GOLD_VERSION.
 273
 274 2011-01-12  Richard Guenther  <rguenther@suse.de>
 275
 276         PR lto/47264
 277         * lto-plugin.c (parse_table_entry): Use memcpy to access
 278         unaligned fields.
 279
 280 2010-12-20  Dave Korn  <dave.korn.cygwin@gmail.com>
 281
 282         * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
 283         * Makefile.in: Regenerate.
 284
 285 2010-12-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 286
 287         Revert last change.
 288
 289 2010-12-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 290
 291         * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
 292         (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
 293         (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
 294         * Makefile.in: Regenerate.
 295
 296 2010-12-10  Dave Korn  <dave.korn.cygwin@gmail.com>
 297
 298         PR middle-end/46674
 299         PR lto/43157
 300         * configure.ac (SYM_STYLE): Don't AC_DEFINE.
 301         * lto-plugin.c (sym_style): Don't use it; default to ss_none.
 302         * configure: Regenerate.
 303         * config.h.in: Likewise.
 304
 305 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
 306
 307         PR target/40125
 308         PR lto/46695
 309         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
 310         * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
 311         override -bindir setting.
 312         * aclocal.m4: Regenerate.
 313         * configure: Regenerate.
 314         * Makefile.in: Regenerate.
 315
 316 2010-12-05  Kai Tietz  <kai.tietz@onevision.com>
 317
 318         * config.h.in: Regenerated.
 319         * configure: Regenerated.
 320         * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
 321         * lto-plugin.c (WIFEXITED): Define default.
 322         (WEXITSTATUS): Likeiwse.
 323
 324 2010-12-01  Kai Tietz  <kai.tietz@onevision.com>
 325
 326         * config.h.in: Regenerated.
 327         * configure: Regenerated.
 328         * Makefile.in: Regenerated.
 329         * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
 330         * lto-plugin.c:  Include sys/wait.h conditionally.
 331         * aclocal.m4: Regenerated.
 332
 333 2010-11-13  Kai Tietz  <kai.tietz@onevision.com>
 334
 335         * lto-plugin.c (add_output_files): Fix memory leak.
 336
 337 2010-11-11  Dave Korn  <dave.korn.cygwin@gmail.com>
 338
 339         PR bootstrap/46397
 340         PR bootstrap/46362
 341         * configure.ac: Add AC_TYPE_INT64_T test.
 342         * config.h.in: Regenerate.
 343         * configure: Likewise.
 344         * lto-plugin.c (debug): Use char not bool.
 345         (nop): Likewise.
 346         (check_1): Rename from check, and use int not bool for gate argument.
 347         (check): Macro wrapper for the above to coerce gate argument into
 348         boolean-valued integer in case it has pointer type.
 349         (parse_table_entry): Use 0 not false.
 350         (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
 351         into two 32-bit parts and printing as hex ints.
 352
 353 2010-11-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 354
 355         PR lto/46291
 356         * lto-plugin.c (claim_file_handler): Don't close file descriptor.
 357
 358 2010-11-03  Dave Korn  <dave.korn.cygwin@gmail.com>
 359
 360         PR lto/46273
 361         * lto-plugin.h: Delete.
 362         * lto-plugin-elf.c: Likewise.
 363         * lto-plugin-coff.c: Likewise.
 364         * configure.ac: Don't use libelf, don't source config.gcc.
 365         (LIBELFLIBS): Delete.
 366         (LIBELFINC): Delete.
 367         (LTO_FORMAT): Delete.
 368         (SYM_STYLE): Add AC_DEFINE var, set based on $target.
 369         (config.h): Add AC_CONFIG_HEADERS directive.
 370         * Makefile.am (LIBELFLIBS): Delete.
 371         (LIBELFINC): Delete.
 372         (LTO_FORMAT): Delete.
 373         (DEFS): Import.
 374         (AM_CPPFLAGS): Use it.  Don't use LIBELFINC.
 375         (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
 376         any object-format-specific source file in the link.
 377         (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
 378         * config.h.in: Generate.
 379         * configure: Regenerate.
 380         * Makefile.in: Likewise.
 381         * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
 382         (LTO_SEGMENT_NAME): New definition.
 383         (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
 384         (LTO_SECTION_PREFIX_LEN): New definition.
 385         (struct sym_aux): Struct definition moved here from lto-plugin.h.
 386         (struct plugin_symtab): Likewise.
 387         (struct plugin_objfile): Likewise.
 388         (struct plugin_objfile): New struct def.
 389         (enum symbol_style): New enum type.
 390         (add_symbols): Make static.
 391         (claimed_files): Likewise.
 392         (num_claimed_files): Likewise.
 393         (sym_style): New global.
 394         (check): Make static.
 395         (parse_table_entry): Likewise.  Respect sym_style when extracting
 396         symbol from symtab entry.
 397         (translate): Make static.
 398         (resolve_conflicts): Likewise.
 399         (process_symtab): New function, per-section callback version of
 400         old object-format-specific handling from deleted lto-plugin-elf.c.
 401         (claim_file_handler): Convert ELF-specific version from deleted
 402         lto-plugin-elf.c to simple_object interface and move here.
 403         (process_options): Allow new '-sym-style=' option.
 404         (onload): Don't call deleted onload_format_checks hook.
 405
 406 2010-10-11  Kai Tietz  <kai.tietz@onevision.com>
 407
 408         * lto-plugin.c (dump_symtab): Correct printf argument type.
 409         (finish_conflict_resolution): Initialize resolution.
 410
 411 2010-10-08  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         PR bootstrap/45951
 414         * configure.ac: Add AC_CANONICAL_SYSTEM.
 415         * configure: Regenerated.
 416
 417 2010-10-07  Dave Korn  <dave.korn.cygwin@gmail.com>
 418
 419         * configure.ac: Source config.gcc to determine lto_binary_reader.
 420         (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
 421         * Makefile.am (LTO_FORMAT): Import.
 422         (liblto_plugin_la_SOURCES): Add object format dependent module
 423         defined by LTO_FORMAT.
 424         (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
 425         and work around libtool warning.
 426         * configure: Regenerate.
 427         * Makefile.in: Likewise.
 428         * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
 429         (struct sym_aux): Likewise.
 430         (struct plugin_symtab): Likewise.
 431         (struct plugin_file_info): Likewise.
 432         (LTO_SECTION_PREFIX): Likewise.
 433         (add_symbols):  Make non-static.
 434         (claimed_files): Likewise.
 435         (num_claimed_files): Likewise.
 436         (check): Likewise.
 437         (parse_table_entry): Likewise.
 438         (translate): Likewise.
 439         (resolve_conflicts): Likewise.
 440         (process_symtab): Move to new lto-plugin-elf.c object format dependent
 441         source file.
 442         (claim_file_handler): Likewise, and make non-static.
 443         (onload): Call new onload_format_checks function.
 444         * lto-plugin.h: New file.
 445         (LTO_SECTION_PREFIX): Move here.
 446         (struct sym_aux): Likewise.
 447         (struct plugin_symtab): Likewise.
 448         (struct plugin_file_info): Likewise.
 449         (claim_file_handler): Add new function prototype.
 450         (onload_format_checks): Likewise.
 451         (check): Declare extern.
 452         (translate): Likewise.
 453         (parse_table_entry): Likewise.
 454         (resolve_conflicts): Likewise.
 455         (add_symbols):  Likewise.
 456         (claimed_files): Likewise.
 457         (num_claimed_files): Likewise.
 458         * lto-plugin-elf.c (process_symtab): Move here.
 459         (claim_file_handler): Likewise, and make non-static.
 460         (onload_format_checks): New function factored out from onload.
 461         * lto-plugin-coff.c (claim_file_handler): New function stub.
 462         (onload_format_checks): Likewise.
 463
 464 2010-08-05  Andi Kleen  <ak@linux.intel.com>
 465
 466         * lto-plugin.c: Include <hashtab.h>
 467         (sym_aux): Add next_conflict field to save conflict chains.
 468         (plugin_file_info): Add conflicts symtab.
 469         (parse_table_entry): Initialize aux->next_conflict.
 470         (process_symtab): Increment found.
 471         (dump_symtab): Add.
 472         (finish_conflict_resolution): Add.
 473         (free_symtab): Add.
 474         (write_resolution): Remove symbols loop and move into
 475         dump_symtab. Call dump_symtab for main symbol and conflicts table.
 476         Call free_symtab to free conflicts table.
 477         (SWAP): Add.
 478         (eq_sym): Add.
 479         (hash_sym): Add.
 480         (symbol_strength): Add.
 481         (resolve_conflicts): Add.
 482         (claim_file_handler): Add n variable. Check return value of
 483         process_symtab. Call resolve_conflicts.
 484
 485 2010-07-27  Andi Kleen  <ak@linux.intel.com>
 486
 487         * lto-plugin.c (translate): Remove debug fprintf.
 488
 489 2010-07-23  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         PR bootstrap/45042
 492         * lto-plugin.c (translate): Cast to unsigned long.
 493
 494 2010-07-23   Andi Kleen  <ak@linux.intel.com>
 495
 496         PR lto/44992
 497         * lto-plugin.c (sym_aux): Add.
 498         (plugin_symtab): Remove slots. Add aux and id.
 499         (parse_table_entry): Change to use aux instead of slots.
 500         (LTO_SECTION_PREFIX): Add.
 501         (translate): Improve buffer allocation. Change to append
 502         symbols to existing out buffer.
 503         (get_section): Remove.
 504         (process_symtab): Add.
 505         (free_2): Free symtab->aux.
 506         (write_resolution): Handle aux instead of slots.
 507         Print sub id to resolution file.
 508         (claim_file_handler): Clear lto_file. Replace get_symtab/translate
 509         calls with call to process_symtab.
 510
 511 2010-07-22  Richard Guenther  <rguenther@suse.de>
 512
 513         * Makefile.am: New copy_lto_plugin rule to install the plugin
 514         into ../gcc.
 515         * Makefile.in: Regenerated.
 516
 517 2010-05-21  Richard Guenther  <rguenther@suse.de>
 518
 519         * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
 520
 521 2010-05-07  Richard Guenther <rguenther@suse.de>
 522
 523         * lto-plugin.c (free_2): Do not free resolution_file.
 524         (write_resolution): Check that we were passed a resolution file.
 525         (all_symbols_read_handler): Adjust.
 526         (cleanup_handler): Do not remove the resolution file.
 527         (process_option): Handle -fresolution=.
 528
 529 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 530
 531         PR other/43620
 532         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
 533         * Makefile.in: Regenerate.
 534
 535 2010-04-23  Richard Guenther  <rguenther@suse.de>
 536
 537         PR lto/41550
 538         * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
 539         (translate): Likewise.
 540         (all_symbols_read_handler): Likewise.
 541         (claim_file_handler): Likewise.
 542         (process_option): Likewise.
 543         (add_output_files): Likewise.  Remove filename length limit.
 544
 545 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 546
 547         * Makefile.in: Regenerate.
 548         * aclocal.m4: Regenerate.
 549
 550 2010-03-16  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 551
 552         PR lto/43336
 553         * lto-plugin.c (cleanup_handler): Delete temporary output files.
 554
 555 2010-01-11  Richard Guenther  <rguenther@suse.de>
 556
 557         PR lto/41569
 558         * Makefile.am: Disable dependencies.
 559         * Makefile.in: Regenerated.
 560
 561 2010-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 562
 563         PR lto/42520
 564         * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
 565         if -v is passed.
 566
 567 2009-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 568
 569         PR bootstrap/42306
 570         * configure: Regenerated.
 571         * Makefile.in: Likewise.
 572
 573 2009-11-19  Rafael Avila de Espindola  <espindola@google.com>
 574
 575         PR bootstrap/42096
 576         * lto-plugin.c (claim_file_handler): Print offsets in hex.
 577
 578 2009-11-12  Rafael Avila de Espindola  <espindola@google.com>
 579
 580         * lto-plugin.c (write_resolution): Assume resolution_file is set.
 581         Print the symbol name.
 582         (all_symbols_read_handler): Create a resolution file.
 583         Pass it to gcc.
 584         (cleanup_handler): Remove the resolution file.
 585         (process_option): Drop the -resolution option.
 586
 587 2009-11-05  Rafael Avila de Espindola  <espindola@google.com>
 588
 589         * lto-plugin.c (temp_obj_dir_name): Remove.
 590         (arguments_file_name): New.
 591         (free_2): Free arguments_file_name instead of temp_obj_dir_name.
 592         (exec_lto_wrapper):  Create arguments file with make_temp_file.
 593         (cleanup_handler): Don't remove the temporary directory. Remove the
 594         arguments file.
 595         (onload): Don't create the temporary directory.
 596
 597 2009-11-04  Richard Guenther  <rguenther@suse.de>
 598             Rafael Avila de Espindola  <espindola@google.com>
 599
 600         * lto-plugin.c (plugin_file_info): Remove temp field.
 601         (cleanup_handler): Don't delete temporary objects.
 602         (claim_file_handler): Don't create temporary objects.
 603
 604 2009-11-04  Rafael Avila de Espindola  <espindola@google.com>
 605
 606         * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
 607
 608 2009-10-30  Rafael Avila de Espindola  <espindola@google.com>
 609
 610         PR41871
 611         * lto-plugin.c (claim_file_handler): Close files that we created.
 612
 613 2009-10-28  Rafael Avila de Espindola  <espindola@google.com>
 614
 615         * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
 616         LDPL_ERROR
 617
 618 2009-10-27  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 619
 620         PR lto/41652
 621         * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
 622         * configure: Regenerate.
 623
 624 2009-10-26  Richard Guenther  <rguenther@suse.de>
 625
 626         * configure.ac: Use AM_MAINTAINER_MODE.
 627         * acinclude.m4: Remove.
 628         * configure: Re-generate.
 629         * Makefile.in: Likewise.
 630         * aclocal.m4: Likewise.
 631
 632 2009-10-19  Rafael Avila de Espindola  <espindola@google.com>
 633
 634         PR40790
 635         * configure: Regenerate.
 636         * configure.ac: Add AC_TYPE_UINT64_T.
 637
 638 2009-10-16  Rafael Avila de Espindola  <espindola@google.com>
 639
 640         * lto-plugin.c (message): New variable.
 641         (check): New function.
 642         (parse_table_entry, translate, write_resolution,add_output_files,
 643         exec_lto_wrapper,claim_file_handler, onload): Use check instead of
 644         assert.
 645         (cleanup_handler): Use check instead of assert. Remove the arguments
 646         file if it exists.
 647
 648 2009-10-15  Rafael Avila de Espindola  <espindola@google.com>
 649
 650         * lto-plugin.c (resolution_file): New.
 651         (free_1): Update comment.
 652         (free_2): Free resolution_file.
 653         (write_resolution): Write resolution to specified file. Use the
 654         syms array from the symbol table.
 655         (all_symbols_read_handler): Delay call to free_1 past call to
 656         write_resolution.
 657         (process_option): Add a -resolution option.
 658
 659 2009-10-13  Richard Guenther  <rguenther@suse.de>
 660
 661         * Makefile.am (liblto_plugin_la_LIBADD): Link against the
 662         correct libiberty.
 663         * Makefile.in: Regenerated.
 664
 665 2009-10-08  Rafael Avila de Espindola  <espindola@google.com>
 666
 667         * lto-plugin.c (add_input_library): New.
 668         (all_symbols_read_handler): Use add_input_library for items that
 669         start with -l.
 670         (process_option): Fit in 80 columns.
 671         (onload): Handle LDPT_ADD_INPUT_LIBRARY.
 672
 673 2009-10-02  Diego Novillo  <dnovillo@google.com>
 674
 675         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 676         and -D_FILE_OFFSET_BITS=64.
 677         * configure.ac: Add AC_SYS_LARGEFILE.
 678         * configure: Regenerate.
 679         * Makefile.in: Regenerate.
 680         * lto-plugin.c: Fix copyright boilerplate.
 681
 682 2009-10-02  Diego Novillo  <dnovillo@google.com>
 683
 684         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 685         * aclocal.m4: Regenerate with aclocal-2.64
 686         * acinclude.m4: Remove.
 687         * Makefile.in: Regenerate with automake-1.11
 688         * configure.ac (AC_PREREQ): Update to 2.64.
 689         * configure: Regenerate.
 690
 691 2009-10-02  Diego Novillo  <dnovillo@google.com>
 692
 693         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 694         and -D_FILE_OFFSET_BITS=64.
 695         * configure.ac: Add AC_SYS_LARGEFILE.
 696         * configure: Regenerate.
 697         * Makefile.in: Regenerate.
 698         * lto-plugin.c: Fix copyright boilerplate.
 699
 700 2009-10-02  Diego Novillo  <dnovillo@google.com>
 701
 702         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 703         * aclocal.m4: Regenerate with aclocal-2.64
 704         * acinclude.m4: Remove.
 705         * Makefile.in: Regenerate with automake-1.11
 706         * configure.ac (AC_PREREQ): Update to 2.64.
 707         * configure: Regenerate.
 708
 709 2009-10-02  Rafael Avila de Espindola  <espindola@google.com>
 710
 711         * Makefile.am (liblto_plugin_la_SOURCES): Remove
 712         $(top_srcdir)/../gcc/lto/common.c
 713         * Makefile.in: Regenerate.
 714
 715 2009-10-01  Rafael Avila de Espindola  <espindola@google.com>
 716
 717         * lto-plugin.c (pass_through_items): New.
 718         (num_pass_through_items): New.
 719         (all_symbols_read_handler): Update to use the -pass-through option.
 720         (process_option): Replace -libgcc with -pass-through.
 721
 722 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 723
 724         * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
 725         register_cleanup to be set.
 726
 727 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 728
 729         * Makefile.am: Remove all reference to ltosymtab.
 730         * Makefile.in: Regenerate.
 731         * lto-symtab.c: Remove.
 732
 733 2009-05-21  Diego Novillo  <dnovillo@google.com>
 734
 735         * configure.ac: Remove call to AC_CHECK_GELF.
 736         Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
 737         * acinclude.m4: Do not include ../config/libelf.m4
 738         * Makefile.am (LIBELFLIBS): Define.
 739         (LIBELFINC): Define.
 740         (AM_CPPFLAGS): Add $(LIBELFINC).
 741         (ltosymtab_LDADD): Add $(LIBELFLIBS).
 742         (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
 743         * lto-plugin.c: Always include <gelf.h>
 744         * lto-symtab.c: Likewise.
 745         * configure: Regenerate.
 746         * Makefile.in: Regenerate.
 747
 748 2009-03-23  Rafael Avila de Espindola  <espindola@google.com>
 749
 750         * lto-plugin.c (libgcc_filename): New.
 751         (all_symbols_read_handler): Pass libgcc to the linker.
 752         (all_symbols_read_handler): Parse -libgcc
 753
 754 2009-02-05  Rafael Avila de Espindola  <espindola@google.com>
 755
 756         * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
 757         * Makefile.in: Regenerate.
 758         * lto-plugin.c (add_output_files): Argument is now a FILE.
 759         (exec_lto_wrapper): Use writeargv and pex.
 760
 761 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 762
 763         Revert:
 764         2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 765         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 766
 767
 768 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 769
 770         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 771
 772 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 773
 774         * lto-plugin.c: Include libiberty.h.
 775         (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
 776         snprintf.
 777
 778 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 779
 780         * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
 781         file to lto-wrapper.
 782
 783 2009-01-28  Rafael Avila de Espindola  <espindola@google.com>
 784
 785         * lto-plugin.c (plugin_file_info): Remove fd and elf.
 786         (parse_table_entry): strdup entry->name and entry->comdat_key.
 787         (free_1): Free name and comdat_key. Don't close the file. Don't call
 788         elf_end.
 789         (claim_file_handler): Always call elf_end.
 790
 791 2008-12-23  Rafael Avila de Espindola  <espindola@google.com>
 792
 793         * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
 794         -D_FILE_OFFSET_BITS=64
 795         * Makefile.in: Regenerate
 796
 797 2008-12-22  Rafael Avila de Espindola  <espindola@google.com>
 798
 799         * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
 800         (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
 801         * Makefile.in: Regenerate.
 802         * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
 803         * configure: Regenerate.
 804         * configure.ac: Add AC_SUBST(target_noncanonical).
 805
 806 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 807
 808         * lto-plugin.c: Include stdbool.h.
 809         (debug, nop): Declare as bool.
 810
 811 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 812
 813         * lto-plugin.c (nop): New.
 814         (use_original_files): New.
 815         (all_symbols_read_handler): Call use_original_files if nop is true.
 816         (process_option): Parse the -nop option.
 817
 818 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 819
 820         * lto-plugin.c (debug): New.
 821         (exec_lto_wrapper): Print argv if debug is true.
 822         (process_option): Process the -debug command line option.
 823
 824 2008-12-03  Rafael Avila de Espindola  <espindola@google.com>
 825
 826         * lto-plugin.c (process_option): The argument is now a single option,
 827         not a space separated list.
 828
 829 2008-12-02  Rafael Avila de Espindola  <espindola@google.com>
 830
 831         * lto-plugin.c: Include sys/types.h and sys/wait.h
 832         (output_files, num_output_files, lto_wrapper_argv,
 833         lto_wrapper_num_args): New.
 834         (free_2): Free output_files.
 835         (write_resolution): Disable.
 836         (add_output_files): New.
 837         (exec_lto_wrapper): New.
 838         (all_symbols_read_handler): Run lto-wrapper.
 839         (claim_file_handler): Free lto_file.name and call elf_end.
 840         (process_option): New.
 841
 842 2008-11-26  Rafael Espindola  <espindola@google.com>
 843
 844         * lto-plugin.c (add_input_file): New.
 845         (get_section): Return NULL if get_section fails.
 846         (write_resolution): New.
 847         (all_symbols_read_handler): Call add_input_file.
 848         (claim_file_handler): Unlink the correct file.
 849         (onload): Record add_input_file.
 850
 851 2008-09-23 Rafael Espindola  <espindola@google.com>
 852
 853         * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
 854         Update the location of common.c.
 855         * Makefile.in: Regenerate.
 856         * common.c: Moved to gcc/lto.
 857         * common.h: Moved to gcc/lto.
 858         * lto-plugin.c: Update the location of common.h.
 859         * lto-symtab.c: Update the location of common.h.
 860
 861 2008-09-23 Rafael Espindola  <espindola@google.com>
 862
 863         * common.c: Include common.h.
 864         (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
 865         sizes.
 866         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
 867         explicit sizes.
 868
 869 2008-09-23 Rafael Espindola  <espindola@google.com>
 870
 871         * lto-plugin.c (plugin_file_info): Add temp.
 872         (cleanup_handler): Only delete temporary files.
 873         (claim_file_handler): Initialize lto_file.temp.
 874
 875 2008-09-23  Rafael Espindola  <espindola@google.com>
 876
 877         * plugin-api.h: Moved to include.
 878
 879 2008-09-23 Rafael Espindola  <espindola@google.com>
 880
 881         * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
 882         format.
 883
 884 2008-09-22 Rafael Espindola  <espindola@google.com>
 885
 886         * plugin-api.h: Copy from binutils' cvs.
 887
 888 2008-09-22 Rafael Espindola  <espindola@google.com>
 889
 890         * lto-symtab.c (get_symbols, add_symbols): Update signature.
 891         * plugin-api.h: Copy from binutils' cvs.
 892
 893 2008-09-22 Rafael Espindola  <espindola@google.com>
 894
 895         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
 896         Make extern
 897
 898 2008-09-10 Rafael Espindola  <espindola@google.com>
 899
 900         * lto-plugin.c (onload): add missing break statements and asserts.
 901         * lto-symtab.c (claim_file_handler): Make it static.
 902         (all_symbols_read_handler): Make it static.
 903         (all_file_handles): Make it static.
 904         (num_file_handles): Make it static.
 905         (register_claim_file): Make it static.
 906         (register_object): Indent properly.
 907
 908 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 909
 910         * Makefile.am (ltosymtab_LDADD): Add -lelf.
 911         * Makefiel.in: Regenerate.
 912         * lto-plugin.c: Include ar.h.
 913         (claim_file_handler): Handle file->offset != 0.
 914         * lto-symtab.c: Include gelf.h.
 915         (all_file_handles): Change type.
 916         (register_object): New.
 917         (register_file): Add support for archives.
 918         (resolve): Update to new type of all_file_handles.
 919         (print): Update to new type of all_file_handles.
 920         (free_all): Update to new type of all_file_handles.
 921         (main): Update to new type of all_file_handles.
 922
 923 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 924
 925         * lto-plugin.c (get_string_table): Remove.
 926         (get_section): Use elf_strptr instead of get_string_table.
 927
 928 2008-09-08  Doug Kwan  <dougkwan@google.com>
 929
 930         * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
 931         to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
 932
 933 2008-09-08  Rafael Avila de Espindola  <espindola@google.com>
 934
 935         * Makefile.am (ltosymtab_SOURCES): add common.c.
 936         (ltosymtab_CFLAGS): New.
 937         (liblto_plugin_la_SOURCES): Add common.c.
 938         * Makefile.in: Regenerate.
 939         * common.c: New.
 940         * common.h: New.
 941         * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
 942         (plugin_symtab): New.
 943         (plugin_file_info): New.
 944         (register_all_symbols_read): New.
 945         (get_symbols): New.
 946         (claimed_files): New.
 947         (num_claimed_files): New.
 948         (translate): Don't drop the slot number.
 949         (free_1): New.
 950         (free_2): New.
 951         (all_symbols_read_handler): New.
 952         (claim_file_handler): Record every claimed file.
 953         (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 954         LDPT_GET_SYMBOLS.
 955         * lto-symtab.c: Include stdlib.h, string.h and common.h.
 956         (current_file_handle): Remove.
 957         (ld_plugin_all_symbols_read_handler): New.
 958         (plugin_handle): New.
 959         (file_handle): New.
 960         (all_file_handles): New.
 961         (num_file_handles): New.
 962         (get_symbols): New.
 963         (register_all_symbols_read): New.
 964         (add_symbols): Don't print the symbols, just record them.
 965         (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 966         LDPT_GET_SYMBOLS.
 967         (load_plugin): Use plugin_handle.
 968         (register_file): Add the file handle to all_file_handles.
 969         (resolve): New.
 970         (print): New.
 971         (unload_plugin): New.
 972         (free_all): New.
 973         (main): Call all_symbols_read_handler and free resources.
 974
 975 2008-09-03  Rafael Avila de Espindola  <espindola@google.com>
 976
 977         * Makefile.am (AM_CFLAGS): New.
 978         (ltosymtab_LDADD): Remove -lelf. Add -ldl.
 979         (lib_LTLIBRARIES): New.
 980         (liblto_plugin_la_SOURCES): New.
 981         (liblto_plugin_la_LIBADD): New.
 982         * Makefile.in: Regenerate.
 983         * acinclude.m4: Don't include ../config/acx.m4 and
 984         ../config/no-executables.m4.
 985         Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
 986         ../libtool.m4.
 987         * aclocal.m4: Regenerate.
 988         * configure: Regenerate.
 989         * configure.ac: Use AM_PROG_LIBTOOL.
 990         * lto-plugin.c: New.
 991         * lto-symtab.c: Rewrite to use the plugin.
 992         * plugin-api.h: New.
 993
 994 2008-08-25  Rafael Avila de Espindola  <espindola@google.com>
 995
 996         * configure: Regenerate.
 997         * configure.ac: Use AC_CHECK_GELF.
 998         * lto-symtab.c: Include gelf.h.
 999         (get_string_table): Use size independent API.
1000         (printTable): Use lld to print 64 bit integers.
1001
1002 2008-08-22  Rafael Avila de Espindola  <espindola@google.com>
1003
1004         * lto-symtab.c (parse_table_entry): Assert entry->kind and
1005         entry->visibility are valid.
1006
1007 2008-07-22  Rafael Avila de Espindola  <espindola@google.com>
1008         * lto-symtab.c (table_entry): Add comdat.
1009         (parse_table_entry): Read comdat.
1010
1011 2008-08-21  Rafael Espindola  <espindola@google.com>
1012
1013         * Makefile.am: New.
1014         * Makefile.in: New.
1015         * acinclude.m4: New.
1016         * aclocal.m4: New.
1017         * configure: New.
1018         * configure.ac: New.
1019         * lto-symtab.c: New.