lto-plugin/ChangeLog

   1 2010-08-05  Andi Kleen  <ak@linux.intel.com>
   2
   3         * lto-plugin.c: Include <hashtab.h>
   4         (sym_aux): Add next_conflict field to save conflict chains.
   5         (plugin_file_info): Add conflicts symtab.
   6         (parse_table_entry): Initialize aux->next_conflict.
   7         (process_symtab): Increment found.
   8         (dump_symtab): Add.
   9         (finish_conflict_resolution): Add.
  10         (free_symtab): Add.
  11         (write_resolution): Remove symbols loop and move into
  12         dump_symtab. Call dump_symtab for main symbol and conflicts table.
  13         Call free_symtab to free conflicts table.
  14         (SWAP): Add.
  15         (eq_sym): Add.
  16         (hash_sym): Add.
  17         (symbol_strength): Add.
  18         (resolve_conflicts): Add.
  19         (claim_file_handler): Add n variable. Check return value of
  20         process_symtab. Call resolve_conflicts.
  21
  22 2010-07-27  Andi Kleen <ak@linux.intel.com>
  23
  24         * lto-plugin.c (translate): Remove debug fprintf.
  25
  26 2010-07-23  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         PR bootstrap/45042
  29         * lto-plugin.c (translate): Cast to unsigned long.
  30
  31 2010-07-23   Andi Kleen <ak@linux.intel.com>
  32
  33         PR lto/44992
  34         * lto-plugin.c (sym_aux): Add.
  35         (plugin_symtab): Remove slots. Add aux and id.
  36         (parse_table_entry): Change to use aux instead of slots.
  37         (LTO_SECTION_PREFIX): Add.
  38         (translate): Improve buffer allocation. Change to append
  39         symbols to existing out buffer.
  40         (get_section): Remove.
  41         (process_symtab): Add.
  42         (free_2): Free symtab->aux.
  43         (write_resolution): Handle aux instead of slots.
  44         Print sub id to resolution file.
  45         (claim_file_handler): Clear lto_file. Replace get_symtab/translate
  46         calls with call to process_symtab.
  47
  48 2010-07-22  Richard Guenther  <rguenther@suse.de>
  49
  50         * Makefile.am: New copy_lto_plugin rule to install the plugin
  51         into ../gcc.
  52         * Makefile.in: Regenerated.
  53
  54 2010-05-21  Richard Guenther  <rguenther@suse.de>
  55
  56         * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
  57
  58 2010-05-07  Richard Guenther <rguenther@suse.de>
  59
  60         * lto-plugin.c (free_2): Do not free resolution_file.
  61         (write_resolution): Check that we were passed a resolution file.
  62         (all_symbols_read_handler): Adjust.
  63         (cleanup_handler): Do not remove the resolution file.
  64         (process_option): Handle -fresolution=.
  65
  66 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  67
  68         PR other/43620
  69         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
  70         * Makefile.in: Regenerate.
  71
  72 2010-04-23  Richard Guenther  <rguenther@suse.de>
  73
  74         PR lto/41550
  75         * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
  76         (translate): Likewise.
  77         (all_symbols_read_handler): Likewise.
  78         (claim_file_handler): Likewise.
  79         (process_option): Likewise.
  80         (add_output_files): Likewise.  Remove filename length limit.
  81
  82 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  83
  84         * Makefile.in: Regenerate.
  85         * aclocal.m4: Regenerate.
  86
  87 2010-03-16  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
  88
  89         PR lto/43336
  90         * lto-plugin.c (cleanup_handler): Delete temporary output files.
  91
  92 2010-01-11  Richard Guenther  <rguenther@suse.de>
  93
  94         PR lto/41569
  95         * Makefile.am: Disable dependencies.
  96         * Makefile.in: Regenerated.
  97
  98 2010-01-03  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         PR lto/42520
 101         * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
 102         if -v is passed.
 103
 104 2009-12-05  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         PR bootstrap/42306
 107         * configure: Regenerated.
 108         * Makefile.in: Likewise.
 109
 110 2009-11-19  Rafael Avila de Espindola  <espindola@google.com>
 111
 112         PR bootstrap/42096
 113         * lto-plugin.c (claim_file_handler): Print offsets in hex.
 114
 115 2009-11-12  Rafael Avila de Espindola  <espindola@google.com>
 116
 117         * lto-plugin.c (write_resolution): Assume resolution_file is set.
 118         Print the symbol name.
 119         (all_symbols_read_handler): Create a resolution file.
 120         Pass it to gcc.
 121         (cleanup_handler): Remove the resolution file.
 122         (process_option): Drop the -resolution option.
 123
 124 2009-11-05  Rafael Avila de Espindola  <espindola@google.com>
 125
 126         * lto-plugin.c (temp_obj_dir_name): Remove.
 127         (arguments_file_name): New.
 128         (free_2): Free arguments_file_name instead of temp_obj_dir_name.
 129         (exec_lto_wrapper):  Create arguments file with make_temp_file.
 130         (cleanup_handler): Don't remove the temporary directory. Remove the
 131         arguments file.
 132         (onload): Don't create the temporary directory.
 133
 134 2009-11-04  Richard Guenther  <rguenther@suse.de>
 135             Rafael Avila de Espindola  <espindola@google.com>
 136
 137         * lto-plugin.c (plugin_file_info): Remove temp field.
 138         (cleanup_handler): Don't delete temporary objects.
 139         (claim_file_handler): Don't create temporary objects.
 140
 141 2009-11-04  Rafael Avila de Espindola  <espindola@google.com>
 142
 143         * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
 144
 145 2009-10-30  Rafael Avila de Espindola  <espindola@google.com>
 146
 147         PR41871
 148         * lto-plugin.c (claim_file_handler): Close files that we created.
 149
 150 2009-10-28  Rafael Avila de Espindola  <espindola@google.com>
 151
 152         * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
 153         LDPL_ERROR
 154
 155 2009-10-27  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
 156
 157         PR lto/41652
 158         * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
 159         * configure: Regenerate.
 160
 161 2009-10-26  Richard Guenther  <rguenther@suse.de>
 162
 163         * configure.ac: Use AM_MAINTAINER_MODE.
 164         * acinclude.m4: Remove.
 165         * configure: Re-generate.
 166         * Makefile.in: Likewise.
 167         * aclocal.m4: Likewise.
 168
 169 2009-10-19  Rafael Avila de Espindola  <espindola@google.com>
 170
 171         PR40790
 172         * configure: Regenerate.
 173         * configure.ac: Add AC_TYPE_UINT64_T.
 174
 175 2009-10-16  Rafael Avila de Espindola  <espindola@google.com>
 176
 177         * lto-plugin.c (message): New variable.
 178         (check): New function.
 179         (parse_table_entry, translate, write_resolution,add_output_files,
 180         exec_lto_wrapper,claim_file_handler, onload): Use check instead of
 181         assert.
 182         (cleanup_handler): Use check instead of assert. Remove the arguments
 183         file if it exists.
 184
 185 2009-10-15  Rafael Avila de Espindola  <espindola@google.com>
 186
 187         * lto-plugin.c (resolution_file): New.
 188         (free_1): Update comment.
 189         (free_2): Free resolution_file.
 190         (write_resolution): Write resolution to specified file. Use the
 191         syms array from the symbol table.
 192         (all_symbols_read_handler): Delay call to free_1 past call to
 193         write_resolution.
 194         (process_option): Add a -resolution option.
 195
 196 2009-10-13  Richard Guenther  <rguenther@suse.de>
 197
 198         * Makefile.am (liblto_plugin_la_LIBADD): Link against the
 199         correct libiberty.
 200         * Makefile.in: Regenerated.
 201
 202 2009-10-08  Rafael Avila de Espindola  <espindola@google.com>
 203
 204         * lto-plugin.c (add_input_library): New.
 205         (all_symbols_read_handler): Use add_input_library for items that
 206         start with -l.
 207         (process_option): Fit in 80 columns.
 208         (onload): Handle LDPT_ADD_INPUT_LIBRARY.
 209
 210 2009-10-02  Diego Novillo  <dnovillo@google.com>
 211
 212         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 213         and -D_FILE_OFFSET_BITS=64.
 214         * configure.ac: Add AC_SYS_LARGEFILE.
 215         * configure: Regenerate.
 216         * Makefile.in: Regenerate.
 217         * lto-plugin.c: Fix copyright boilerplate.
 218
 219 2009-10-02  Diego Novillo  <dnovillo@google.com>
 220
 221         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 222         * aclocal.m4: Regenerate with aclocal-2.64
 223         * acinclude.m4: Remove.
 224         * Makefile.in: Regenerate with automake-1.11
 225         * configure.ac (AC_PREREQ): Update to 2.64.
 226         * configure: Regenerate.
 227
 228 2009-10-02  Diego Novillo  <dnovillo@google.com>
 229
 230         * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
 231         and -D_FILE_OFFSET_BITS=64.
 232         * configure.ac: Add AC_SYS_LARGEFILE.
 233         * configure: Regenerate.
 234         * Makefile.in: Regenerate.
 235         * lto-plugin.c: Fix copyright boilerplate.
 236
 237 2009-10-02  Diego Novillo  <dnovillo@google.com>
 238
 239         * Makefile.am (ACLOCAL_AMFLAGS): Define.
 240         * aclocal.m4: Regenerate with aclocal-2.64
 241         * acinclude.m4: Remove.
 242         * Makefile.in: Regenerate with automake-1.11
 243         * configure.ac (AC_PREREQ): Update to 2.64.
 244         * configure: Regenerate.
 245
 246 2009-10-02  Rafael Avila de Espindola  <espindola@google.com>
 247
 248         * Makefile.am (liblto_plugin_la_SOURCES): Remove
 249         $(top_srcdir)/../gcc/lto/common.c
 250         * Makefile.in: Regenerate.
 251
 252 2009-10-01  Rafael Avila de Espindola  <espindola@google.com>
 253
 254         * lto-plugin.c (pass_through_items): New.
 255         (num_pass_through_items): New.
 256         (all_symbols_read_handler): Update to use the -pass-through option.
 257         (process_option): Replace -libgcc with -pass-through.
 258
 259 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 260
 261         * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
 262         register_cleanup to be set.
 263
 264 2009-09-30  Rafael Avila de Espindola  <espindola@google.com>
 265
 266         * Makefile.am: Remove all reference to ltosymtab.
 267         * Makefile.in: Regenerate.
 268         * lto-symtab.c: Remove.
 269
 270 2009-05-21  Diego Novillo  <dnovillo@google.com>
 271
 272         * configure.ac: Remove call to AC_CHECK_GELF.
 273         Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
 274         * acinclude.m4: Do not include ../config/libelf.m4
 275         * Makefile.am (LIBELFLIBS): Define.
 276         (LIBELFINC): Define.
 277         (AM_CPPFLAGS): Add $(LIBELFINC).
 278         (ltosymtab_LDADD): Add $(LIBELFLIBS).
 279         (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
 280         * lto-plugin.c: Always include <gelf.h>
 281         * lto-symtab.c: Likewise.
 282         * configure: Regenerate.
 283         * Makefile.in: Regenerate.
 284
 285 2009-03-23  Rafael Avila de Espindola  <espindola@google.com>
 286
 287         * lto-plugin.c (libgcc_filename): New.
 288         (all_symbols_read_handler): Pass libgcc to the linker.
 289         (all_symbols_read_handler): Parse -libgcc
 290
 291 2009-02-05  Rafael Avila de Espindola  <espindola@google.com>
 292
 293         * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
 294         * Makefile.in: Regenerate.
 295         * lto-plugin.c (add_output_files): Argument is now a FILE.
 296         (exec_lto_wrapper): Use writeargv and pex.
 297
 298 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 299
 300         Revert:
 301         2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 302         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 303
 304
 305 2009-02-04  Rafael Avila de Espindola  <espindola@google.com>
 306
 307         * lto-plugin.c (exec_lto_wrapper): Use writeargv.
 308
 309 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 310
 311         * lto-plugin.c: Include libiberty.h.
 312         (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
 313         snprintf.
 314
 315 2009-01-29  Rafael Avila de Espindola  <espindola@google.com>
 316
 317         * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
 318         file to lto-wrapper.
 319
 320 2009-01-28  Rafael Avila de Espindola  <espindola@google.com>
 321
 322         * lto-plugin.c (plugin_file_info): Remove fd and elf.
 323         (parse_table_entry): strdup entry->name and entry->comdat_key.
 324         (free_1): Free name and comdat_key. Don't close the file. Don't call
 325         elf_end.
 326         (claim_file_handler): Always call elf_end.
 327
 328 2008-12-23  Rafael Avila de Espindola  <espindola@google.com>
 329
 330         * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
 331         -D_FILE_OFFSET_BITS=64
 332         * Makefile.in: Regenerate
 333
 334 2008-12-22  Rafael Avila de Espindola  <espindola@google.com>
 335
 336         * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
 337         (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
 338         * Makefile.in: Regenerate.
 339         * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
 340         * configure: Regenerate.
 341         * configure.ac: Add AC_SUBST(target_noncanonical).
 342
 343 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 344
 345         * lto-plugin.c: Include stdbool.h.
 346         (debug, nop): Declare as bool.
 347
 348 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 349
 350         * lto-plugin.c (nop): New.
 351         (use_original_files): New.
 352         (all_symbols_read_handler): Call use_original_files if nop is true.
 353         (process_option): Parse the -nop option.
 354
 355 2008-12-08  Rafael Avila de Espindola  <espindola@google.com>
 356
 357         * lto-plugin.c (debug): New.
 358         (exec_lto_wrapper): Print argv if debug is true.
 359         (process_option): Process the -debug command line option.
 360
 361 2008-12-03  Rafael Avila de Espindola  <espindola@google.com>
 362
 363         * lto-plugin.c (process_option): The argument is now a single option,
 364         not a space separated list.
 365
 366 2008-12-02  Rafael Avila de Espindola  <espindola@google.com>
 367
 368         * lto-plugin.c: Include sys/types.h and sys/wait.h
 369         (output_files, num_output_files, lto_wrapper_argv,
 370         lto_wrapper_num_args): New.
 371         (free_2): Free output_files.
 372         (write_resolution): Disable.
 373         (add_output_files): New.
 374         (exec_lto_wrapper): New.
 375         (all_symbols_read_handler): Run lto-wrapper.
 376         (claim_file_handler): Free lto_file.name and call elf_end.
 377         (process_option): New.
 378
 379 2008-11-26  Rafael Espindola  <espindola@google.com>
 380
 381         * lto-plugin.c (add_input_file): New.
 382         (get_section): Return NULL if get_section fails.
 383         (write_resolution): New.
 384         (all_symbols_read_handler): Call add_input_file.
 385         (claim_file_handler): Unlink the correct file.
 386         (onload): Record add_input_file.
 387
 388 2008-09-23 Rafael Espindola  <espindola@google.com>
 389
 390         * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
 391         Update the location of common.c.
 392         * Makefile.in: Regenerate.
 393         * common.c: Moved to gcc/lto.
 394         * common.h: Moved to gcc/lto.
 395         * lto-plugin.c: Update the location of common.h.
 396         * lto-symtab.c: Update the location of common.h.
 397
 398 2008-09-23 Rafael Espindola  <espindola@google.com>
 399
 400         * common.c: Include common.h.
 401         (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
 402         sizes.
 403         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
 404         explicit sizes.
 405
 406 2008-09-23 Rafael Espindola  <espindola@google.com>
 407
 408         * lto-plugin.c (plugin_file_info): Add temp.
 409         (cleanup_handler): Only delete temporary files.
 410         (claim_file_handler): Initialize lto_file.temp.
 411
 412 2008-09-23  Rafael Espindola  <espindola@google.com>
 413
 414         * plugin-api.h: Moved to include.
 415
 416 2008-09-23 Rafael Espindola  <espindola@google.com>
 417
 418         * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
 419         format.
 420
 421 2008-09-22 Rafael Espindola  <espindola@google.com>
 422
 423         * plugin-api.h: Copy from binutils' cvs.
 424
 425 2008-09-22 Rafael Espindola  <espindola@google.com>
 426
 427         * lto-symtab.c (get_symbols, add_symbols): Update signature.
 428         * plugin-api.h: Copy from binutils' cvs.
 429
 430 2008-09-22 Rafael Espindola  <espindola@google.com>
 431
 432         * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
 433         Make extern
 434
 435 2008-09-10 Rafael Espindola  <espindola@google.com>
 436
 437         * lto-plugin.c (onload): add missing break statements and asserts.
 438         * lto-symtab.c (claim_file_handler): Make it static.
 439         (all_symbols_read_handler): Make it static.
 440         (all_file_handles): Make it static.
 441         (num_file_handles): Make it static.
 442         (register_claim_file): Make it static.
 443         (register_object): Indent properly.
 444
 445 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 446
 447         * Makefile.am (ltosymtab_LDADD): Add -lelf.
 448         * Makefiel.in: Regenerate.
 449         * lto-plugin.c: Include ar.h.
 450         (claim_file_handler): Handle file->offset != 0.
 451         * lto-symtab.c: Include gelf.h.
 452         (all_file_handles): Change type.
 453         (register_object): New.
 454         (register_file): Add support for archives.
 455         (resolve): Update to new type of all_file_handles.
 456         (print): Update to new type of all_file_handles.
 457         (free_all): Update to new type of all_file_handles.
 458         (main): Update to new type of all_file_handles.
 459
 460 2008-09-10  Rafael Avila de Espindola  <espindola@google.com>
 461
 462         * lto-plugin.c (get_string_table): Remove.
 463         (get_section): Use elf_strptr instead of get_string_table.
 464
 465 2008-09-08  Doug Kwan  <dougkwan@google.com>
 466
 467         * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
 468         to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
 469
 470 2008-09-08  Rafael Avila de Espindola  <espindola@google.com>
 471
 472         * Makefile.am (ltosymtab_SOURCES): add common.c.
 473         (ltosymtab_CFLAGS): New.
 474         (liblto_plugin_la_SOURCES): Add common.c.
 475         * Makefile.in: Regenerate.
 476         * common.c: New.
 477         * common.h: New.
 478         * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
 479         (plugin_symtab): New.
 480         (plugin_file_info): New.
 481         (register_all_symbols_read): New.
 482         (get_symbols): New.
 483         (claimed_files): New.
 484         (num_claimed_files): New.
 485         (translate): Don't drop the slot number.
 486         (free_1): New.
 487         (free_2): New.
 488         (all_symbols_read_handler): New.
 489         (claim_file_handler): Record every claimed file.
 490         (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 491         LDPT_GET_SYMBOLS.
 492         * lto-symtab.c: Include stdlib.h, string.h and common.h.
 493         (current_file_handle): Remove.
 494         (ld_plugin_all_symbols_read_handler): New.
 495         (plugin_handle): New.
 496         (file_handle): New.
 497         (all_file_handles): New.
 498         (num_file_handles): New.
 499         (get_symbols): New.
 500         (register_all_symbols_read): New.
 501         (add_symbols): Don't print the symbols, just record them.
 502         (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
 503         LDPT_GET_SYMBOLS.
 504         (load_plugin): Use plugin_handle.
 505         (register_file): Add the file handle to all_file_handles.
 506         (resolve): New.
 507         (print): New.
 508         (unload_plugin): New.
 509         (free_all): New.
 510         (main): Call all_symbols_read_handler and free resources.
 511
 512 2008-09-03  Rafael Avila de Espindola  <espindola@google.com>
 513
 514         * Makefile.am (AM_CFLAGS): New.
 515         (ltosymtab_LDADD): Remove -lelf. Add -ldl.
 516         (lib_LTLIBRARIES): New.
 517         (liblto_plugin_la_SOURCES): New.
 518         (liblto_plugin_la_LIBADD): New.
 519         * Makefile.in: Regenerate.
 520         * acinclude.m4: Don't include ../config/acx.m4 and
 521         ../config/no-executables.m4.
 522         Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
 523         ../libtool.m4.
 524         * aclocal.m4: Regenerate.
 525         * configure: Regenerate.
 526         * configure.ac: Use AM_PROG_LIBTOOL.
 527         * lto-plugin.c: New.
 528         * lto-symtab.c: Rewrite to use the plugin.
 529         * plugin-api.h: New.
 530
 531 2008-08-25  Rafael Avila de Espindola  <espindola@google.com>
 532
 533         * configure: Regenerate.
 534         * configure.ac: Use AC_CHECK_GELF.
 535         * lto-symtab.c: Include gelf.h.
 536         (get_string_table): Use size independent API.
 537         (printTable): Use lld to print 64 bit integers.
 538
 539 2008-08-22  Rafael Avila de Espindola  <espindola@google.com>
 540
 541         * lto-symtab.c (parse_table_entry): Assert entry->kind and
 542         entry->visibility are valid.
 543
 544 2008-07-22  Rafael Avila de Espindola  <espindola@google.com>
 545         * lto-symtab.c (table_entry): Add comdat.
 546         (parse_table_entry): Read comdat.
 547
 548 2008-08-21  Rafael Espindola  <espindola@google.com>
 549
 550         * Makefile.am: New.
 551         * Makefile.in: New.
 552         * acinclude.m4: New.
 553         * aclocal.m4: New.
 554         * configure: New.
 555         * configure.ac: New.
 556         * lto-symtab.c: New.