lto-plugin/ChangeLog

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