1 2019-01-01 Jakub Jelinek <jakub@redhat.com>
3 Update copyright years.
5 2018-10-31 Joseph Myers <joseph@codesourcery.com>
8 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
9 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
11 2018-05-30 Jan Hubicka <jh@suse.cz>
13 * lto-plugin.c: (non_claimed_files): New static var.
14 (linker_ouput_known): New static var.
15 (all_symbols_read_handler): When user specifies linker output do not
16 imply it; output warning when nonlto-rel mode is forced.
17 (claim_file_header): Record number of nonclaimed files.
18 (process_option): Remember if linker output is known
20 2018-04-18 David Malcolm <dmalcolm@redhat.com>
23 * configure: Regenerate.
25 2018-01-03 Jakub Jelinek <jakub@redhat.com>
27 Update copyright years.
29 2017-07-21 Georg-Johann Lay <avr@gjlay.de>
32 * lto-plugin.c (claim_file_handler): Use xasprintf instead of
34 [hi!=0]: Swap hi and lo arguments supplied to xasprintf.
36 2017-01-17 Jakub Jelinek <jakub@redhat.com>
39 * configure.ac: Add GCC_BASE_VER.
40 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
41 get version from BASE-VER file.
42 * configure: Regenerated.
43 * Makefile.in: Regenerated.
45 2017-01-04 Jakub Jelinek <jakub@redhat.com>
47 Update copyright years.
49 2016-11-15 Matthias Klose <doko@ubuntu.com>
51 * configure: Regenerate.
53 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
56 * lto-plugin.c (struct plugin_offload_file): New.
57 (offload_files): Change type.
58 (offload_files_last, offload_files_last_obj): New.
59 (offload_files_last_lto): New.
60 (free_2): Adjust accordingly.
61 (all_symbols_read_handler): Don't add offload files to lto_arg_ptr.
62 Don't call free_1 for offload_files. Write names of object files with
63 offloading to the temporary file. Add new option to lto_arg_ptr.
64 (claim_file_handler): Don't claim file if it contains offload sections
65 without LTO sections. If it contains offload sections, add to the list.
67 2016-01-15 Martin Liska <mliska@suse.cz>
69 * lto-plugin.c (all_symbols_read_handler): Assign default
70 value to a string variable.
72 2015-11-25 Jan Hubicka <jh@suse.cz>
75 * lto-plugin.c (linker_output, linker_output_set): New statics.
76 (all_symbols_read_handler): Add -flinker-output option.
77 (onload): Record linker_output info.
79 2015-07-02 Uros Bizjak <ubizjak@gmail.com>
81 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
82 * configure: Regenerate.
85 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
87 * Makefile.am: Drop 'by automake version' from top-level comment.
88 * Makefile.in: Regenerated with automake-1.11.6.
89 * aclocal.m4: Likewise.
90 * configure: Likewise.
92 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
94 * lto-plugin.c (release_input_file): Removed.
95 (claim_file_handler): Don't call release_input_file.
96 (onload): Don't set release_input_file.
98 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
100 * lto-plugin.c (claim_file_handler): Pass handle to
103 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
105 * lto-plugin.c (claim_file_handler): Call release_input_file only
108 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
110 * lto-plugin.c (claim_file_handler): Call release_input_file only
113 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
116 * lto-plugin.c (release_input_file): New.
117 (claim_file_handler): Call release_input_file.
118 (onload): Set release_input_file.
120 2014-12-09 Ilya Verbin <ilya.verbin@intel.com>
122 * lto-plugin.c (offload_files, num_offload_files): New static variables.
123 (free_1): Use arguments instead of global variables.
124 (free_2): Free offload_files.
125 (all_symbols_read_handler): Add names from offload_files to lto-wrapper
127 (claim_file_handler): Do not add file to claimed_files if it contains
128 offload sections without LTO sections. Add it to offload_files instead.
130 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
133 * configure: Regenerated.
135 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
136 Bernd Schmidt <bernds@codesourcery.com>
137 Andrey Turetskiy <andrey.turetskiy@intel.com>
138 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
140 * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define.
141 (struct plugin_objfile): Add new field "offload".
142 (process_offload_section): New static function.
143 (claim_file_handler): Claim file if it contains offload sections.
145 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
146 Thomas Schwinge <thomas@codesourcery.com>
147 Ilya Verbin <ilya.verbin@intel.com>
148 Andrey Turetskiy <andrey.turetskiy@intel.com>
150 * Makefile.am (libexecsubdir): Tweak for the possibility of being
151 configured for offload compiler.
152 (accel_dir_suffix, real_target_noncanonical): New variables substituted
154 * Makefile.in: Regenerate.
155 * configure: Regenerate.
156 * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
159 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
162 * configure: Regenerate.
164 2014-08-26 H.J. Lu <hongjiu.lu@intel.com>
167 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@.
168 * configure.ac (gcc_build_dir): Set and AC_SUBST according to
170 * Makefile.in: Regenerated.
171 * configure: Likewise.
173 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
175 * configure.ac (--with-libiberty): New configure option.
176 * configure: Regenerate.
177 * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New
179 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS)
180 (liblto_plugin_la_DEPENDENCIES): Use them.
181 * Makefile.in: Regenerate.
183 2014-05-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
186 * configure.ac: Check for -static-libgcc.
187 * configure: Regenerate.
189 2014-04-17 Jakub Jelinek <jakub@redhat.com>
192 * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
193 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
194 liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
195 over ../libiberty/pic/libiberty.a if the former exists.
196 * Makefile.in: Regenerated.
199 * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
200 * Makefile.in: Regenerated.
202 2014-04-02 Richard Biener <rguenther@suse.de>
204 * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
205 is set in COLLECT_GCC_OPTIONS.
207 2014-03-28 Richard Biener <rguenther@suse.de>
209 * lto-plugin.c (process_symtab): Handle EINTR and short reads.
211 2014-03-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
213 * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
215 * configure: Regenerate.
216 * Makefile.am (AM_LDFLAGS): New variable.
217 (liblto_plugin_la_LDFLAGS): Add it.
218 * Makefile.in: Regenerate.
220 2013-09-20 Alan Modra <amodra@gmail.com>
222 * configure: Regenerate.
224 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
226 * configure: Regenerated.
228 2012-05-29 Joseph Myers <joseph@codesourcery.com>
230 * lto-plugin.c: Fix typo.
232 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
234 * configure: Regenerated.
236 2012-02-22 Kai Tietz <ktietz@redhat.com>
239 * lto-plugin.c (PRI_LL): New macro.
240 (dump_symtab): Use PRI_LL instead of ll in print.
241 (process_symtab): Use PRI_LL instead of ll in scan.
243 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
245 * configure: Regenerate.
247 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
249 * configure: Regenerate.
251 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
253 * configure: Regenerate.
255 2011-10-02 Jan Hubicka <jh@suse.cz>
258 * lto-plugin.c (get_symbols_v2): New variable.
259 (write_resolution): Use V2 API when available.
260 (onload): Handle LDPT_GET_SYMBOLS_V2.
262 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
263 Andi Kleen <ak@linux.intel.com>
266 * lto-plugin.c (sym_aux): Change id to unsigned long long.
267 (plugin_symtab): Likewise.
268 (dump_symtab): Likewise.
269 (resolve_conflicts): Likewise.
270 (process_symtab): Likewise.
272 2011-08-10 Richard Guenther <rguenther@suse.de>
276 * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
277 * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror.
278 * configure: Regenerate.
279 * Makefile.in: Likewise.
280 * aclocal.m4: Likewise.
282 2011-04-20 Jim Meyering <meyering@redhat.com>
284 * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
286 2011-04-05 Richard Guenther <rguenther@suse.de>
289 * lto-plugin.c (claim_file_handler): Do not declare vars in code.
291 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
293 * Makefile.in: Regenerate.
294 * aclocal.m4: Regenerate.
295 * configure: Regenerate.
297 2011-02-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
299 * Makefile.am (all-local): Rename from 'all'.
300 * Makefile.in: Regenerate.
302 2011-02-12 Alexandre Oliva <aoliva@redhat.com>
305 * Makefile.am (gcc_build_dir, in_gcc_libs): New.
306 (liblto_plugin_la_LDFLAGS): Add -module.
307 (copy_lto_plugin): Renamed to...
308 ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying
310 * Makefile.in: Rebuild.
312 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
315 * Makefile.am (Wc): New helper for encoding -Wc,.
316 (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
317 (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
318 * Makefile.in: Regenerated.
320 2011-02-07 Paolo Bonzini <bonzini@gnu.org>
324 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
327 * Makefile.am (Wl): New helper for encoding -Wl,.
328 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
329 * Makefile.in: Regenerated.
331 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
334 * Makefile.am (Wl): New helper for encoding -Wl,.
335 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
336 * Makefile.in: Regenerated.
338 2011-01-25 Ian Lance Taylor <iant@google.com>
340 * lto-plugin.c (gold_version): New static variable.
341 (all_symbols_read_handler): Don't check pass_through_items if
342 using gold 1.11 or later.
343 (onload): Set gold_version if we see LDPT_GOLD_VERSION.
345 2011-01-12 Richard Guenther <rguenther@suse.de>
348 * lto-plugin.c (parse_table_entry): Use memcpy to access
351 2010-12-20 Dave Korn <dave.korn.cygwin@gmail.com>
353 * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
354 * Makefile.in: Regenerate.
356 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
360 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
362 * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
363 (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
364 (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
365 * Makefile.in: Regenerate.
367 2010-12-10 Dave Korn <dave.korn.cygwin@gmail.com>
371 * configure.ac (SYM_STYLE): Don't AC_DEFINE.
372 * lto-plugin.c (sym_style): Don't use it; default to ss_none.
373 * configure: Regenerate.
374 * config.h.in: Likewise.
376 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
380 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
381 * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
382 override -bindir setting.
383 * aclocal.m4: Regenerate.
384 * configure: Regenerate.
385 * Makefile.in: Regenerate.
387 2010-12-05 Kai Tietz <kai.tietz@onevision.com>
389 * config.h.in: Regenerated.
390 * configure: Regenerated.
391 * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
392 * lto-plugin.c (WIFEXITED): Define default.
393 (WEXITSTATUS): Likeiwse.
395 2010-12-01 Kai Tietz <kai.tietz@onevision.com>
397 * config.h.in: Regenerated.
398 * configure: Regenerated.
399 * Makefile.in: Regenerated.
400 * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
401 * lto-plugin.c: Include sys/wait.h conditionally.
402 * aclocal.m4: Regenerated.
404 2010-11-13 Kai Tietz <kai.tietz@onevision.com>
406 * lto-plugin.c (add_output_files): Fix memory leak.
408 2010-11-11 Dave Korn <dave.korn.cygwin@gmail.com>
412 * configure.ac: Add AC_TYPE_INT64_T test.
413 * config.h.in: Regenerate.
414 * configure: Likewise.
415 * lto-plugin.c (debug): Use char not bool.
417 (check_1): Rename from check, and use int not bool for gate argument.
418 (check): Macro wrapper for the above to coerce gate argument into
419 boolean-valued integer in case it has pointer type.
420 (parse_table_entry): Use 0 not false.
421 (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
422 into two 32-bit parts and printing as hex ints.
424 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
427 * lto-plugin.c (claim_file_handler): Don't close file descriptor.
429 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
432 * lto-plugin.h: Delete.
433 * lto-plugin-elf.c: Likewise.
434 * lto-plugin-coff.c: Likewise.
435 * configure.ac: Don't use libelf, don't source config.gcc.
436 (LIBELFLIBS): Delete.
438 (LTO_FORMAT): Delete.
439 (SYM_STYLE): Add AC_DEFINE var, set based on $target.
440 (config.h): Add AC_CONFIG_HEADERS directive.
441 * Makefile.am (LIBELFLIBS): Delete.
443 (LTO_FORMAT): Delete.
445 (AM_CPPFLAGS): Use it. Don't use LIBELFINC.
446 (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
447 any object-format-specific source file in the link.
448 (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
449 * config.h.in: Generate.
450 * configure: Regenerate.
451 * Makefile.in: Likewise.
452 * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
453 (LTO_SEGMENT_NAME): New definition.
454 (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
455 (LTO_SECTION_PREFIX_LEN): New definition.
456 (struct sym_aux): Struct definition moved here from lto-plugin.h.
457 (struct plugin_symtab): Likewise.
458 (struct plugin_objfile): Likewise.
459 (struct plugin_objfile): New struct def.
460 (enum symbol_style): New enum type.
461 (add_symbols): Make static.
462 (claimed_files): Likewise.
463 (num_claimed_files): Likewise.
464 (sym_style): New global.
465 (check): Make static.
466 (parse_table_entry): Likewise. Respect sym_style when extracting
467 symbol from symtab entry.
468 (translate): Make static.
469 (resolve_conflicts): Likewise.
470 (process_symtab): New function, per-section callback version of
471 old object-format-specific handling from deleted lto-plugin-elf.c.
472 (claim_file_handler): Convert ELF-specific version from deleted
473 lto-plugin-elf.c to simple_object interface and move here.
474 (process_options): Allow new '-sym-style=' option.
475 (onload): Don't call deleted onload_format_checks hook.
477 2010-10-11 Kai Tietz <kai.tietz@onevision.com>
479 * lto-plugin.c (dump_symtab): Correct printf argument type.
480 (finish_conflict_resolution): Initialize resolution.
482 2010-10-08 H.J. Lu <hongjiu.lu@intel.com>
485 * configure.ac: Add AC_CANONICAL_SYSTEM.
486 * configure: Regenerated.
488 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
490 * configure.ac: Source config.gcc to determine lto_binary_reader.
491 (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
492 * Makefile.am (LTO_FORMAT): Import.
493 (liblto_plugin_la_SOURCES): Add object format dependent module
494 defined by LTO_FORMAT.
495 (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
496 and work around libtool warning.
497 * configure: Regenerate.
498 * Makefile.in: Likewise.
499 * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
500 (struct sym_aux): Likewise.
501 (struct plugin_symtab): Likewise.
502 (struct plugin_file_info): Likewise.
503 (LTO_SECTION_PREFIX): Likewise.
504 (add_symbols): Make non-static.
505 (claimed_files): Likewise.
506 (num_claimed_files): Likewise.
508 (parse_table_entry): Likewise.
509 (translate): Likewise.
510 (resolve_conflicts): Likewise.
511 (process_symtab): Move to new lto-plugin-elf.c object format dependent
513 (claim_file_handler): Likewise, and make non-static.
514 (onload): Call new onload_format_checks function.
515 * lto-plugin.h: New file.
516 (LTO_SECTION_PREFIX): Move here.
517 (struct sym_aux): Likewise.
518 (struct plugin_symtab): Likewise.
519 (struct plugin_file_info): Likewise.
520 (claim_file_handler): Add new function prototype.
521 (onload_format_checks): Likewise.
522 (check): Declare extern.
523 (translate): Likewise.
524 (parse_table_entry): Likewise.
525 (resolve_conflicts): Likewise.
526 (add_symbols): Likewise.
527 (claimed_files): Likewise.
528 (num_claimed_files): Likewise.
529 * lto-plugin-elf.c (process_symtab): Move here.
530 (claim_file_handler): Likewise, and make non-static.
531 (onload_format_checks): New function factored out from onload.
532 * lto-plugin-coff.c (claim_file_handler): New function stub.
533 (onload_format_checks): Likewise.
535 2010-08-05 Andi Kleen <ak@linux.intel.com>
537 * lto-plugin.c: Include <hashtab.h>
538 (sym_aux): Add next_conflict field to save conflict chains.
539 (plugin_file_info): Add conflicts symtab.
540 (parse_table_entry): Initialize aux->next_conflict.
541 (process_symtab): Increment found.
543 (finish_conflict_resolution): Add.
545 (write_resolution): Remove symbols loop and move into
546 dump_symtab. Call dump_symtab for main symbol and conflicts table.
547 Call free_symtab to free conflicts table.
551 (symbol_strength): Add.
552 (resolve_conflicts): Add.
553 (claim_file_handler): Add n variable. Check return value of
554 process_symtab. Call resolve_conflicts.
556 2010-07-27 Andi Kleen <ak@linux.intel.com>
558 * lto-plugin.c (translate): Remove debug fprintf.
560 2010-07-23 H.J. Lu <hongjiu.lu@intel.com>
563 * lto-plugin.c (translate): Cast to unsigned long.
565 2010-07-23 Andi Kleen <ak@linux.intel.com>
568 * lto-plugin.c (sym_aux): Add.
569 (plugin_symtab): Remove slots. Add aux and id.
570 (parse_table_entry): Change to use aux instead of slots.
571 (LTO_SECTION_PREFIX): Add.
572 (translate): Improve buffer allocation. Change to append
573 symbols to existing out buffer.
574 (get_section): Remove.
575 (process_symtab): Add.
576 (free_2): Free symtab->aux.
577 (write_resolution): Handle aux instead of slots.
578 Print sub id to resolution file.
579 (claim_file_handler): Clear lto_file. Replace get_symtab/translate
580 calls with call to process_symtab.
582 2010-07-22 Richard Guenther <rguenther@suse.de>
584 * Makefile.am: New copy_lto_plugin rule to install the plugin
586 * Makefile.in: Regenerated.
588 2010-05-21 Richard Guenther <rguenther@suse.de>
590 * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
592 2010-05-07 Richard Guenther <rguenther@suse.de>
594 * lto-plugin.c (free_2): Do not free resolution_file.
595 (write_resolution): Check that we were passed a resolution file.
596 (all_symbols_read_handler): Adjust.
597 (cleanup_handler): Do not remove the resolution file.
598 (process_option): Handle -fresolution=.
600 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
603 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
604 * Makefile.in: Regenerate.
606 2010-04-23 Richard Guenther <rguenther@suse.de>
609 * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
610 (translate): Likewise.
611 (all_symbols_read_handler): Likewise.
612 (claim_file_handler): Likewise.
613 (process_option): Likewise.
614 (add_output_files): Likewise. Remove filename length limit.
616 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
618 * Makefile.in: Regenerate.
619 * aclocal.m4: Regenerate.
621 2010-03-16 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
624 * lto-plugin.c (cleanup_handler): Delete temporary output files.
626 2010-01-11 Richard Guenther <rguenther@suse.de>
629 * Makefile.am: Disable dependencies.
630 * Makefile.in: Regenerated.
632 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
635 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
638 2009-12-05 H.J. Lu <hongjiu.lu@intel.com>
641 * configure: Regenerated.
642 * Makefile.in: Likewise.
644 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
647 * lto-plugin.c (claim_file_handler): Print offsets in hex.
649 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
651 * lto-plugin.c (write_resolution): Assume resolution_file is set.
652 Print the symbol name.
653 (all_symbols_read_handler): Create a resolution file.
655 (cleanup_handler): Remove the resolution file.
656 (process_option): Drop the -resolution option.
658 2009-11-05 Rafael Avila de Espindola <espindola@google.com>
660 * lto-plugin.c (temp_obj_dir_name): Remove.
661 (arguments_file_name): New.
662 (free_2): Free arguments_file_name instead of temp_obj_dir_name.
663 (exec_lto_wrapper): Create arguments file with make_temp_file.
664 (cleanup_handler): Don't remove the temporary directory. Remove the
666 (onload): Don't create the temporary directory.
668 2009-11-04 Richard Guenther <rguenther@suse.de>
669 Rafael Avila de Espindola <espindola@google.com>
671 * lto-plugin.c (plugin_file_info): Remove temp field.
672 (cleanup_handler): Don't delete temporary objects.
673 (claim_file_handler): Don't create temporary objects.
675 2009-11-04 Rafael Avila de Espindola <espindola@google.com>
677 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
679 2009-10-30 Rafael Avila de Espindola <espindola@google.com>
682 * lto-plugin.c (claim_file_handler): Close files that we created.
684 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
686 * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
689 2009-10-27 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
692 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
693 * configure: Regenerate.
695 2009-10-26 Richard Guenther <rguenther@suse.de>
697 * configure.ac: Use AM_MAINTAINER_MODE.
698 * acinclude.m4: Remove.
699 * configure: Re-generate.
700 * Makefile.in: Likewise.
701 * aclocal.m4: Likewise.
703 2009-10-19 Rafael Avila de Espindola <espindola@google.com>
706 * configure: Regenerate.
707 * configure.ac: Add AC_TYPE_UINT64_T.
709 2009-10-16 Rafael Avila de Espindola <espindola@google.com>
711 * lto-plugin.c (message): New variable.
712 (check): New function.
713 (parse_table_entry, translate, write_resolution,add_output_files,
714 exec_lto_wrapper,claim_file_handler, onload): Use check instead of
716 (cleanup_handler): Use check instead of assert. Remove the arguments
719 2009-10-15 Rafael Avila de Espindola <espindola@google.com>
721 * lto-plugin.c (resolution_file): New.
722 (free_1): Update comment.
723 (free_2): Free resolution_file.
724 (write_resolution): Write resolution to specified file. Use the
725 syms array from the symbol table.
726 (all_symbols_read_handler): Delay call to free_1 past call to
728 (process_option): Add a -resolution option.
730 2009-10-13 Richard Guenther <rguenther@suse.de>
732 * Makefile.am (liblto_plugin_la_LIBADD): Link against the
734 * Makefile.in: Regenerated.
736 2009-10-08 Rafael Avila de Espindola <espindola@google.com>
738 * lto-plugin.c (add_input_library): New.
739 (all_symbols_read_handler): Use add_input_library for items that
741 (process_option): Fit in 80 columns.
742 (onload): Handle LDPT_ADD_INPUT_LIBRARY.
744 2009-10-02 Diego Novillo <dnovillo@google.com>
746 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
747 and -D_FILE_OFFSET_BITS=64.
748 * configure.ac: Add AC_SYS_LARGEFILE.
749 * configure: Regenerate.
750 * Makefile.in: Regenerate.
751 * lto-plugin.c: Fix copyright boilerplate.
753 2009-10-02 Diego Novillo <dnovillo@google.com>
755 * Makefile.am (ACLOCAL_AMFLAGS): Define.
756 * aclocal.m4: Regenerate with aclocal-2.64
757 * acinclude.m4: Remove.
758 * Makefile.in: Regenerate with automake-1.11
759 * configure.ac (AC_PREREQ): Update to 2.64.
760 * configure: Regenerate.
762 2009-10-02 Diego Novillo <dnovillo@google.com>
764 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
765 and -D_FILE_OFFSET_BITS=64.
766 * configure.ac: Add AC_SYS_LARGEFILE.
767 * configure: Regenerate.
768 * Makefile.in: Regenerate.
769 * lto-plugin.c: Fix copyright boilerplate.
771 2009-10-02 Diego Novillo <dnovillo@google.com>
773 * Makefile.am (ACLOCAL_AMFLAGS): Define.
774 * aclocal.m4: Regenerate with aclocal-2.64
775 * acinclude.m4: Remove.
776 * Makefile.in: Regenerate with automake-1.11
777 * configure.ac (AC_PREREQ): Update to 2.64.
778 * configure: Regenerate.
780 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
782 * Makefile.am (liblto_plugin_la_SOURCES): Remove
783 $(top_srcdir)/../gcc/lto/common.c
784 * Makefile.in: Regenerate.
786 2009-10-01 Rafael Avila de Espindola <espindola@google.com>
788 * lto-plugin.c (pass_through_items): New.
789 (num_pass_through_items): New.
790 (all_symbols_read_handler): Update to use the -pass-through option.
791 (process_option): Replace -libgcc with -pass-through.
793 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
795 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
796 register_cleanup to be set.
798 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
800 * Makefile.am: Remove all reference to ltosymtab.
801 * Makefile.in: Regenerate.
802 * lto-symtab.c: Remove.
804 2009-05-21 Diego Novillo <dnovillo@google.com>
806 * configure.ac: Remove call to AC_CHECK_GELF.
807 Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
808 * acinclude.m4: Do not include ../config/libelf.m4
809 * Makefile.am (LIBELFLIBS): Define.
811 (AM_CPPFLAGS): Add $(LIBELFINC).
812 (ltosymtab_LDADD): Add $(LIBELFLIBS).
813 (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
814 * lto-plugin.c: Always include <gelf.h>
815 * lto-symtab.c: Likewise.
816 * configure: Regenerate.
817 * Makefile.in: Regenerate.
819 2009-03-23 Rafael Avila de Espindola <espindola@google.com>
821 * lto-plugin.c (libgcc_filename): New.
822 (all_symbols_read_handler): Pass libgcc to the linker.
823 (all_symbols_read_handler): Parse -libgcc
825 2009-02-05 Rafael Avila de Espindola <espindola@google.com>
827 * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
828 * Makefile.in: Regenerate.
829 * lto-plugin.c (add_output_files): Argument is now a FILE.
830 (exec_lto_wrapper): Use writeargv and pex.
832 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
835 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
836 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
839 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
841 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
843 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
845 * lto-plugin.c: Include libiberty.h.
846 (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
849 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
851 * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
854 2009-01-28 Rafael Avila de Espindola <espindola@google.com>
856 * lto-plugin.c (plugin_file_info): Remove fd and elf.
857 (parse_table_entry): strdup entry->name and entry->comdat_key.
858 (free_1): Free name and comdat_key. Don't close the file. Don't call
860 (claim_file_handler): Always call elf_end.
862 2008-12-23 Rafael Avila de Espindola <espindola@google.com>
864 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
865 -D_FILE_OFFSET_BITS=64
866 * Makefile.in: Regenerate
868 2008-12-22 Rafael Avila de Espindola <espindola@google.com>
870 * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
871 (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
872 * Makefile.in: Regenerate.
873 * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
874 * configure: Regenerate.
875 * configure.ac: Add AC_SUBST(target_noncanonical).
877 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
879 * lto-plugin.c: Include stdbool.h.
880 (debug, nop): Declare as bool.
882 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
884 * lto-plugin.c (nop): New.
885 (use_original_files): New.
886 (all_symbols_read_handler): Call use_original_files if nop is true.
887 (process_option): Parse the -nop option.
889 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
891 * lto-plugin.c (debug): New.
892 (exec_lto_wrapper): Print argv if debug is true.
893 (process_option): Process the -debug command line option.
895 2008-12-03 Rafael Avila de Espindola <espindola@google.com>
897 * lto-plugin.c (process_option): The argument is now a single option,
898 not a space separated list.
900 2008-12-02 Rafael Avila de Espindola <espindola@google.com>
902 * lto-plugin.c: Include sys/types.h and sys/wait.h
903 (output_files, num_output_files, lto_wrapper_argv,
904 lto_wrapper_num_args): New.
905 (free_2): Free output_files.
906 (write_resolution): Disable.
907 (add_output_files): New.
908 (exec_lto_wrapper): New.
909 (all_symbols_read_handler): Run lto-wrapper.
910 (claim_file_handler): Free lto_file.name and call elf_end.
911 (process_option): New.
913 2008-11-26 Rafael Espindola <espindola@google.com>
915 * lto-plugin.c (add_input_file): New.
916 (get_section): Return NULL if get_section fails.
917 (write_resolution): New.
918 (all_symbols_read_handler): Call add_input_file.
919 (claim_file_handler): Unlink the correct file.
920 (onload): Record add_input_file.
922 2008-09-23 Rafael Espindola <espindola@google.com>
924 * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
925 Update the location of common.c.
926 * Makefile.in: Regenerate.
927 * common.c: Moved to gcc/lto.
928 * common.h: Moved to gcc/lto.
929 * lto-plugin.c: Update the location of common.h.
930 * lto-symtab.c: Update the location of common.h.
932 2008-09-23 Rafael Espindola <espindola@google.com>
934 * common.c: Include common.h.
935 (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
937 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
940 2008-09-23 Rafael Espindola <espindola@google.com>
942 * lto-plugin.c (plugin_file_info): Add temp.
943 (cleanup_handler): Only delete temporary files.
944 (claim_file_handler): Initialize lto_file.temp.
946 2008-09-23 Rafael Espindola <espindola@google.com>
948 * plugin-api.h: Moved to include.
950 2008-09-23 Rafael Espindola <espindola@google.com>
952 * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
955 2008-09-22 Rafael Espindola <espindola@google.com>
957 * plugin-api.h: Copy from binutils' cvs.
959 2008-09-22 Rafael Espindola <espindola@google.com>
961 * lto-symtab.c (get_symbols, add_symbols): Update signature.
962 * plugin-api.h: Copy from binutils' cvs.
964 2008-09-22 Rafael Espindola <espindola@google.com>
966 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
969 2008-09-10 Rafael Espindola <espindola@google.com>
971 * lto-plugin.c (onload): add missing break statements and asserts.
972 * lto-symtab.c (claim_file_handler): Make it static.
973 (all_symbols_read_handler): Make it static.
974 (all_file_handles): Make it static.
975 (num_file_handles): Make it static.
976 (register_claim_file): Make it static.
977 (register_object): Indent properly.
979 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
981 * Makefile.am (ltosymtab_LDADD): Add -lelf.
982 * Makefiel.in: Regenerate.
983 * lto-plugin.c: Include ar.h.
984 (claim_file_handler): Handle file->offset != 0.
985 * lto-symtab.c: Include gelf.h.
986 (all_file_handles): Change type.
987 (register_object): New.
988 (register_file): Add support for archives.
989 (resolve): Update to new type of all_file_handles.
990 (print): Update to new type of all_file_handles.
991 (free_all): Update to new type of all_file_handles.
992 (main): Update to new type of all_file_handles.
994 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
996 * lto-plugin.c (get_string_table): Remove.
997 (get_section): Use elf_strptr instead of get_string_table.
999 2008-09-08 Doug Kwan <dougkwan@google.com>
1001 * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
1002 to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
1004 2008-09-08 Rafael Avila de Espindola <espindola@google.com>
1006 * Makefile.am (ltosymtab_SOURCES): add common.c.
1007 (ltosymtab_CFLAGS): New.
1008 (liblto_plugin_la_SOURCES): Add common.c.
1009 * Makefile.in: Regenerate.
1012 * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
1013 (plugin_symtab): New.
1014 (plugin_file_info): New.
1015 (register_all_symbols_read): New.
1017 (claimed_files): New.
1018 (num_claimed_files): New.
1019 (translate): Don't drop the slot number.
1022 (all_symbols_read_handler): New.
1023 (claim_file_handler): Record every claimed file.
1024 (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1026 * lto-symtab.c: Include stdlib.h, string.h and common.h.
1027 (current_file_handle): Remove.
1028 (ld_plugin_all_symbols_read_handler): New.
1029 (plugin_handle): New.
1031 (all_file_handles): New.
1032 (num_file_handles): New.
1034 (register_all_symbols_read): New.
1035 (add_symbols): Don't print the symbols, just record them.
1036 (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1038 (load_plugin): Use plugin_handle.
1039 (register_file): Add the file handle to all_file_handles.
1042 (unload_plugin): New.
1044 (main): Call all_symbols_read_handler and free resources.
1046 2008-09-03 Rafael Avila de Espindola <espindola@google.com>
1048 * Makefile.am (AM_CFLAGS): New.
1049 (ltosymtab_LDADD): Remove -lelf. Add -ldl.
1050 (lib_LTLIBRARIES): New.
1051 (liblto_plugin_la_SOURCES): New.
1052 (liblto_plugin_la_LIBADD): New.
1053 * Makefile.in: Regenerate.
1054 * acinclude.m4: Don't include ../config/acx.m4 and
1055 ../config/no-executables.m4.
1056 Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
1058 * aclocal.m4: Regenerate.
1059 * configure: Regenerate.
1060 * configure.ac: Use AM_PROG_LIBTOOL.
1061 * lto-plugin.c: New.
1062 * lto-symtab.c: Rewrite to use the plugin.
1063 * plugin-api.h: New.
1065 2008-08-25 Rafael Avila de Espindola <espindola@google.com>
1067 * configure: Regenerate.
1068 * configure.ac: Use AC_CHECK_GELF.
1069 * lto-symtab.c: Include gelf.h.
1070 (get_string_table): Use size independent API.
1071 (printTable): Use lld to print 64 bit integers.
1073 2008-08-22 Rafael Avila de Espindola <espindola@google.com>
1075 * lto-symtab.c (parse_table_entry): Assert entry->kind and
1076 entry->visibility are valid.
1078 2008-07-22 Rafael Avila de Espindola <espindola@google.com>
1079 * lto-symtab.c (table_entry): Add comdat.
1080 (parse_table_entry): Read comdat.
1082 2008-08-21 Rafael Espindola <espindola@google.com>
1086 * acinclude.m4: New.
1089 * configure.ac: New.
1090 * lto-symtab.c: New.