1 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
4 * configure: Regenerated.
6 2020-05-26 Alexandre Oliva <oliva@adacore.com>
8 * lto-plugin.c (skip_in_suffix): New.
9 (exec_lto_wrapper): Use skip_in_suffix and concat to build
10 non-temporary output names.
11 (onload): Look for -dumpdir in COLLECT_GCC_OPTIONS, and
12 override link_output_name with it.
14 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
17 * configure: Regenerated.
19 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
21 * lto-plugin.c: Document -linker-output-auto-notlo-rel option.
22 (linker_output_set): Change type to bool.
23 (linker_output_known): Likewise.
24 (linker_output_auto_nolto_rel): New variable.
25 (all_symbols_read_handler): Take it into account.
26 <LDPO_REL>: Do not issue the warning if it is set.
27 (process_option): Process -linker-output-auto-notlo-rel.
28 (cleanup_handler): Remove unused variable.
29 (onload) <LDPT_LINKER_OUTPUT>: Adjust to above type change.
31 2020-04-28 H.J. Lu <hongjiu.lu@intel.com>
34 * configure: Regenerated.
36 2020-04-25 H.J. Lu <hongjiu.lu@intel.com>
39 * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS).
40 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
41 AC_SUBST(CET_HOST_FLAGS).
42 * Makefile.in: Regenerated.
43 * aclocal.m4: Likewise.
44 * configure: Likewise.
46 2020-03-19 Martin Liska <mliska@suse.cz>
48 * lto-plugin.c (LTO_SECTION_PREFIX): Rename to ...
49 (LTO_SYMTAB_PREFIX): ... this.
50 (LTO_SECTION_PREFIX_LEN): Rename to ...
51 (LTO_SYMTAB_PREFIX_LEN): ... this.
52 (LTO_SYMTAB_EXT_PREFIX): New.
53 (LTO_SYMTAB_EXT_PREFIX_LEN): New.
54 (LTO_LTO_PREFIX): New.
55 (LTO_LTO_PREFIX_LEN): New.
56 (parse_table_entry): Fill up unused to zero.
57 (parse_table_entry_extension): New.
58 (parse_symtab_extension): New.
59 (finish_conflict_resolution): Change type
61 (process_symtab): Use new macro name.
62 (process_symtab_extension): New.
63 (claim_file_handler): Parse also process_symtab_extension.
64 (onload): Call new add_symbols_v2.
66 2020-01-01 Jakub Jelinek <jakub@redhat.com>
68 Update copyright years.
70 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
72 * configure: Regenerate.
74 2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
76 * lto-plugin.c (cleanup_handler): Remove unused var.
78 2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
80 * lto-plugin.c (exec_lto_wrapper): Make the wrapper
81 arguments filename more user-friendly.
82 (file_exists, maybe_unlink): New.
83 (cleanup_handler): Use maybe unlink to handle the
84 case when temps should be saved.
85 (process_option): Look for -v, —-version, -save-temps.
86 (onload): Record the linker output file name.
87 Check for -v, —-version, -save-temps in the GCC collect
90 2019-02-26 Martin Liska <mliska@suse.cz>
92 * lto-symtab.c: Remove.
94 2019-01-01 Jakub Jelinek <jakub@redhat.com>
96 Update copyright years.
98 2018-10-31 Joseph Myers <joseph@codesourcery.com>
101 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
102 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
104 2018-05-30 Jan Hubicka <jh@suse.cz>
106 * lto-plugin.c: (non_claimed_files): New static var.
107 (linker_ouput_known): New static var.
108 (all_symbols_read_handler): When user specifies linker output do not
109 imply it; output warning when nonlto-rel mode is forced.
110 (claim_file_header): Record number of nonclaimed files.
111 (process_option): Remember if linker output is known
113 2018-04-18 David Malcolm <dmalcolm@redhat.com>
116 * configure: Regenerate.
118 2018-01-03 Jakub Jelinek <jakub@redhat.com>
120 Update copyright years.
122 2017-07-21 Georg-Johann Lay <avr@gjlay.de>
125 * lto-plugin.c (claim_file_handler): Use xasprintf instead of
127 [hi!=0]: Swap hi and lo arguments supplied to xasprintf.
129 2017-01-17 Jakub Jelinek <jakub@redhat.com>
132 * configure.ac: Add GCC_BASE_VER.
133 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
134 get version from BASE-VER file.
135 * configure: Regenerated.
136 * Makefile.in: Regenerated.
138 2017-01-04 Jakub Jelinek <jakub@redhat.com>
140 Update copyright years.
142 2016-11-15 Matthias Klose <doko@ubuntu.com>
144 * configure: Regenerate.
146 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
149 * lto-plugin.c (struct plugin_offload_file): New.
150 (offload_files): Change type.
151 (offload_files_last, offload_files_last_obj): New.
152 (offload_files_last_lto): New.
153 (free_2): Adjust accordingly.
154 (all_symbols_read_handler): Don't add offload files to lto_arg_ptr.
155 Don't call free_1 for offload_files. Write names of object files with
156 offloading to the temporary file. Add new option to lto_arg_ptr.
157 (claim_file_handler): Don't claim file if it contains offload sections
158 without LTO sections. If it contains offload sections, add to the list.
160 2016-01-15 Martin Liska <mliska@suse.cz>
162 * lto-plugin.c (all_symbols_read_handler): Assign default
163 value to a string variable.
165 2015-11-25 Jan Hubicka <jh@suse.cz>
168 * lto-plugin.c (linker_output, linker_output_set): New statics.
169 (all_symbols_read_handler): Add -flinker-output option.
170 (onload): Record linker_output info.
172 2015-07-02 Uros Bizjak <ubizjak@gmail.com>
174 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
175 * configure: Regenerate.
176 * config.h.in: Ditto.
178 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
180 * Makefile.am: Drop 'by automake version' from top-level comment.
181 * Makefile.in: Regenerated with automake-1.11.6.
182 * aclocal.m4: Likewise.
183 * configure: Likewise.
185 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
187 * lto-plugin.c (release_input_file): Removed.
188 (claim_file_handler): Don't call release_input_file.
189 (onload): Don't set release_input_file.
191 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
193 * lto-plugin.c (claim_file_handler): Pass handle to
196 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
198 * lto-plugin.c (claim_file_handler): Call release_input_file only
201 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
203 * lto-plugin.c (claim_file_handler): Call release_input_file only
206 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
209 * lto-plugin.c (release_input_file): New.
210 (claim_file_handler): Call release_input_file.
211 (onload): Set release_input_file.
213 2014-12-09 Ilya Verbin <ilya.verbin@intel.com>
215 * lto-plugin.c (offload_files, num_offload_files): New static variables.
216 (free_1): Use arguments instead of global variables.
217 (free_2): Free offload_files.
218 (all_symbols_read_handler): Add names from offload_files to lto-wrapper
220 (claim_file_handler): Do not add file to claimed_files if it contains
221 offload sections without LTO sections. Add it to offload_files instead.
223 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
226 * configure: Regenerated.
228 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
229 Bernd Schmidt <bernds@codesourcery.com>
230 Andrey Turetskiy <andrey.turetskiy@intel.com>
231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
233 * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define.
234 (struct plugin_objfile): Add new field "offload".
235 (process_offload_section): New static function.
236 (claim_file_handler): Claim file if it contains offload sections.
238 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
239 Thomas Schwinge <thomas@codesourcery.com>
240 Ilya Verbin <ilya.verbin@intel.com>
241 Andrey Turetskiy <andrey.turetskiy@intel.com>
243 * Makefile.am (libexecsubdir): Tweak for the possibility of being
244 configured for offload compiler.
245 (accel_dir_suffix, real_target_noncanonical): New variables substituted
247 * Makefile.in: Regenerate.
248 * configure: Regenerate.
249 * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
252 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
255 * configure: Regenerate.
257 2014-08-26 H.J. Lu <hongjiu.lu@intel.com>
260 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@.
261 * configure.ac (gcc_build_dir): Set and AC_SUBST according to
263 * Makefile.in: Regenerated.
264 * configure: Likewise.
266 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
268 * configure.ac (--with-libiberty): New configure option.
269 * configure: Regenerate.
270 * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New
272 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS)
273 (liblto_plugin_la_DEPENDENCIES): Use them.
274 * Makefile.in: Regenerate.
276 2014-05-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
279 * configure.ac: Check for -static-libgcc.
280 * configure: Regenerate.
282 2014-04-17 Jakub Jelinek <jakub@redhat.com>
285 * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
286 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
287 liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
288 over ../libiberty/pic/libiberty.a if the former exists.
289 * Makefile.in: Regenerated.
292 * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
293 * Makefile.in: Regenerated.
295 2014-04-02 Richard Biener <rguenther@suse.de>
297 * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
298 is set in COLLECT_GCC_OPTIONS.
300 2014-03-28 Richard Biener <rguenther@suse.de>
302 * lto-plugin.c (process_symtab): Handle EINTR and short reads.
304 2014-03-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
306 * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
308 * configure: Regenerate.
309 * Makefile.am (AM_LDFLAGS): New variable.
310 (liblto_plugin_la_LDFLAGS): Add it.
311 * Makefile.in: Regenerate.
313 2013-09-20 Alan Modra <amodra@gmail.com>
315 * configure: Regenerate.
317 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
319 * configure: Regenerated.
321 2012-05-29 Joseph Myers <joseph@codesourcery.com>
323 * lto-plugin.c: Fix typo.
325 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
327 * configure: Regenerated.
329 2012-02-22 Kai Tietz <ktietz@redhat.com>
332 * lto-plugin.c (PRI_LL): New macro.
333 (dump_symtab): Use PRI_LL instead of ll in print.
334 (process_symtab): Use PRI_LL instead of ll in scan.
336 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
338 * configure: Regenerate.
340 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
342 * configure: Regenerate.
344 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
346 * configure: Regenerate.
348 2011-10-02 Jan Hubicka <jh@suse.cz>
351 * lto-plugin.c (get_symbols_v2): New variable.
352 (write_resolution): Use V2 API when available.
353 (onload): Handle LDPT_GET_SYMBOLS_V2.
355 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
356 Andi Kleen <ak@linux.intel.com>
359 * lto-plugin.c (sym_aux): Change id to unsigned long long.
360 (plugin_symtab): Likewise.
361 (dump_symtab): Likewise.
362 (resolve_conflicts): Likewise.
363 (process_symtab): Likewise.
365 2011-08-10 Richard Guenther <rguenther@suse.de>
369 * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
370 * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror.
371 * configure: Regenerate.
372 * Makefile.in: Likewise.
373 * aclocal.m4: Likewise.
375 2011-04-20 Jim Meyering <meyering@redhat.com>
377 * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
379 2011-04-05 Richard Guenther <rguenther@suse.de>
382 * lto-plugin.c (claim_file_handler): Do not declare vars in code.
384 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
386 * Makefile.in: Regenerate.
387 * aclocal.m4: Regenerate.
388 * configure: Regenerate.
390 2011-02-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
392 * Makefile.am (all-local): Rename from 'all'.
393 * Makefile.in: Regenerate.
395 2011-02-12 Alexandre Oliva <aoliva@redhat.com>
398 * Makefile.am (gcc_build_dir, in_gcc_libs): New.
399 (liblto_plugin_la_LDFLAGS): Add -module.
400 (copy_lto_plugin): Renamed to...
401 ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying
403 * Makefile.in: Rebuild.
405 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
408 * Makefile.am (Wc): New helper for encoding -Wc,.
409 (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
410 (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
411 * Makefile.in: Regenerated.
413 2011-02-07 Paolo Bonzini <bonzini@gnu.org>
417 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
420 * Makefile.am (Wl): New helper for encoding -Wl,.
421 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
422 * Makefile.in: Regenerated.
424 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
427 * Makefile.am (Wl): New helper for encoding -Wl,.
428 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
429 * Makefile.in: Regenerated.
431 2011-01-25 Ian Lance Taylor <iant@google.com>
433 * lto-plugin.c (gold_version): New static variable.
434 (all_symbols_read_handler): Don't check pass_through_items if
435 using gold 1.11 or later.
436 (onload): Set gold_version if we see LDPT_GOLD_VERSION.
438 2011-01-12 Richard Guenther <rguenther@suse.de>
441 * lto-plugin.c (parse_table_entry): Use memcpy to access
444 2010-12-20 Dave Korn <dave.korn.cygwin@gmail.com>
446 * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
447 * Makefile.in: Regenerate.
449 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
453 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
455 * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
456 (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
457 (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
458 * Makefile.in: Regenerate.
460 2010-12-10 Dave Korn <dave.korn.cygwin@gmail.com>
464 * configure.ac (SYM_STYLE): Don't AC_DEFINE.
465 * lto-plugin.c (sym_style): Don't use it; default to ss_none.
466 * configure: Regenerate.
467 * config.h.in: Likewise.
469 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
473 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
474 * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
475 override -bindir setting.
476 * aclocal.m4: Regenerate.
477 * configure: Regenerate.
478 * Makefile.in: Regenerate.
480 2010-12-05 Kai Tietz <kai.tietz@onevision.com>
482 * config.h.in: Regenerated.
483 * configure: Regenerated.
484 * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
485 * lto-plugin.c (WIFEXITED): Define default.
486 (WEXITSTATUS): Likeiwse.
488 2010-12-01 Kai Tietz <kai.tietz@onevision.com>
490 * config.h.in: Regenerated.
491 * configure: Regenerated.
492 * Makefile.in: Regenerated.
493 * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
494 * lto-plugin.c: Include sys/wait.h conditionally.
495 * aclocal.m4: Regenerated.
497 2010-11-13 Kai Tietz <kai.tietz@onevision.com>
499 * lto-plugin.c (add_output_files): Fix memory leak.
501 2010-11-11 Dave Korn <dave.korn.cygwin@gmail.com>
505 * configure.ac: Add AC_TYPE_INT64_T test.
506 * config.h.in: Regenerate.
507 * configure: Likewise.
508 * lto-plugin.c (debug): Use char not bool.
510 (check_1): Rename from check, and use int not bool for gate argument.
511 (check): Macro wrapper for the above to coerce gate argument into
512 boolean-valued integer in case it has pointer type.
513 (parse_table_entry): Use 0 not false.
514 (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
515 into two 32-bit parts and printing as hex ints.
517 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
520 * lto-plugin.c (claim_file_handler): Don't close file descriptor.
522 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
525 * lto-plugin.h: Delete.
526 * lto-plugin-elf.c: Likewise.
527 * lto-plugin-coff.c: Likewise.
528 * configure.ac: Don't use libelf, don't source config.gcc.
529 (LIBELFLIBS): Delete.
531 (LTO_FORMAT): Delete.
532 (SYM_STYLE): Add AC_DEFINE var, set based on $target.
533 (config.h): Add AC_CONFIG_HEADERS directive.
534 * Makefile.am (LIBELFLIBS): Delete.
536 (LTO_FORMAT): Delete.
538 (AM_CPPFLAGS): Use it. Don't use LIBELFINC.
539 (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
540 any object-format-specific source file in the link.
541 (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
542 * config.h.in: Generate.
543 * configure: Regenerate.
544 * Makefile.in: Likewise.
545 * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
546 (LTO_SEGMENT_NAME): New definition.
547 (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
548 (LTO_SECTION_PREFIX_LEN): New definition.
549 (struct sym_aux): Struct definition moved here from lto-plugin.h.
550 (struct plugin_symtab): Likewise.
551 (struct plugin_objfile): Likewise.
552 (struct plugin_objfile): New struct def.
553 (enum symbol_style): New enum type.
554 (add_symbols): Make static.
555 (claimed_files): Likewise.
556 (num_claimed_files): Likewise.
557 (sym_style): New global.
558 (check): Make static.
559 (parse_table_entry): Likewise. Respect sym_style when extracting
560 symbol from symtab entry.
561 (translate): Make static.
562 (resolve_conflicts): Likewise.
563 (process_symtab): New function, per-section callback version of
564 old object-format-specific handling from deleted lto-plugin-elf.c.
565 (claim_file_handler): Convert ELF-specific version from deleted
566 lto-plugin-elf.c to simple_object interface and move here.
567 (process_options): Allow new '-sym-style=' option.
568 (onload): Don't call deleted onload_format_checks hook.
570 2010-10-11 Kai Tietz <kai.tietz@onevision.com>
572 * lto-plugin.c (dump_symtab): Correct printf argument type.
573 (finish_conflict_resolution): Initialize resolution.
575 2010-10-08 H.J. Lu <hongjiu.lu@intel.com>
578 * configure.ac: Add AC_CANONICAL_SYSTEM.
579 * configure: Regenerated.
581 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
583 * configure.ac: Source config.gcc to determine lto_binary_reader.
584 (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
585 * Makefile.am (LTO_FORMAT): Import.
586 (liblto_plugin_la_SOURCES): Add object format dependent module
587 defined by LTO_FORMAT.
588 (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
589 and work around libtool warning.
590 * configure: Regenerate.
591 * Makefile.in: Likewise.
592 * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
593 (struct sym_aux): Likewise.
594 (struct plugin_symtab): Likewise.
595 (struct plugin_file_info): Likewise.
596 (LTO_SECTION_PREFIX): Likewise.
597 (add_symbols): Make non-static.
598 (claimed_files): Likewise.
599 (num_claimed_files): Likewise.
601 (parse_table_entry): Likewise.
602 (translate): Likewise.
603 (resolve_conflicts): Likewise.
604 (process_symtab): Move to new lto-plugin-elf.c object format dependent
606 (claim_file_handler): Likewise, and make non-static.
607 (onload): Call new onload_format_checks function.
608 * lto-plugin.h: New file.
609 (LTO_SECTION_PREFIX): Move here.
610 (struct sym_aux): Likewise.
611 (struct plugin_symtab): Likewise.
612 (struct plugin_file_info): Likewise.
613 (claim_file_handler): Add new function prototype.
614 (onload_format_checks): Likewise.
615 (check): Declare extern.
616 (translate): Likewise.
617 (parse_table_entry): Likewise.
618 (resolve_conflicts): Likewise.
619 (add_symbols): Likewise.
620 (claimed_files): Likewise.
621 (num_claimed_files): Likewise.
622 * lto-plugin-elf.c (process_symtab): Move here.
623 (claim_file_handler): Likewise, and make non-static.
624 (onload_format_checks): New function factored out from onload.
625 * lto-plugin-coff.c (claim_file_handler): New function stub.
626 (onload_format_checks): Likewise.
628 2010-08-05 Andi Kleen <ak@linux.intel.com>
630 * lto-plugin.c: Include <hashtab.h>
631 (sym_aux): Add next_conflict field to save conflict chains.
632 (plugin_file_info): Add conflicts symtab.
633 (parse_table_entry): Initialize aux->next_conflict.
634 (process_symtab): Increment found.
636 (finish_conflict_resolution): Add.
638 (write_resolution): Remove symbols loop and move into
639 dump_symtab. Call dump_symtab for main symbol and conflicts table.
640 Call free_symtab to free conflicts table.
644 (symbol_strength): Add.
645 (resolve_conflicts): Add.
646 (claim_file_handler): Add n variable. Check return value of
647 process_symtab. Call resolve_conflicts.
649 2010-07-27 Andi Kleen <ak@linux.intel.com>
651 * lto-plugin.c (translate): Remove debug fprintf.
653 2010-07-23 H.J. Lu <hongjiu.lu@intel.com>
656 * lto-plugin.c (translate): Cast to unsigned long.
658 2010-07-23 Andi Kleen <ak@linux.intel.com>
661 * lto-plugin.c (sym_aux): Add.
662 (plugin_symtab): Remove slots. Add aux and id.
663 (parse_table_entry): Change to use aux instead of slots.
664 (LTO_SECTION_PREFIX): Add.
665 (translate): Improve buffer allocation. Change to append
666 symbols to existing out buffer.
667 (get_section): Remove.
668 (process_symtab): Add.
669 (free_2): Free symtab->aux.
670 (write_resolution): Handle aux instead of slots.
671 Print sub id to resolution file.
672 (claim_file_handler): Clear lto_file. Replace get_symtab/translate
673 calls with call to process_symtab.
675 2010-07-22 Richard Guenther <rguenther@suse.de>
677 * Makefile.am: New copy_lto_plugin rule to install the plugin
679 * Makefile.in: Regenerated.
681 2010-05-21 Richard Guenther <rguenther@suse.de>
683 * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
685 2010-05-07 Richard Guenther <rguenther@suse.de>
687 * lto-plugin.c (free_2): Do not free resolution_file.
688 (write_resolution): Check that we were passed a resolution file.
689 (all_symbols_read_handler): Adjust.
690 (cleanup_handler): Do not remove the resolution file.
691 (process_option): Handle -fresolution=.
693 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
696 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
697 * Makefile.in: Regenerate.
699 2010-04-23 Richard Guenther <rguenther@suse.de>
702 * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
703 (translate): Likewise.
704 (all_symbols_read_handler): Likewise.
705 (claim_file_handler): Likewise.
706 (process_option): Likewise.
707 (add_output_files): Likewise. Remove filename length limit.
709 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
711 * Makefile.in: Regenerate.
712 * aclocal.m4: Regenerate.
714 2010-03-16 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
717 * lto-plugin.c (cleanup_handler): Delete temporary output files.
719 2010-01-11 Richard Guenther <rguenther@suse.de>
722 * Makefile.am: Disable dependencies.
723 * Makefile.in: Regenerated.
725 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
728 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
731 2009-12-05 H.J. Lu <hongjiu.lu@intel.com>
734 * configure: Regenerated.
735 * Makefile.in: Likewise.
737 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
740 * lto-plugin.c (claim_file_handler): Print offsets in hex.
742 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
744 * lto-plugin.c (write_resolution): Assume resolution_file is set.
745 Print the symbol name.
746 (all_symbols_read_handler): Create a resolution file.
748 (cleanup_handler): Remove the resolution file.
749 (process_option): Drop the -resolution option.
751 2009-11-05 Rafael Avila de Espindola <espindola@google.com>
753 * lto-plugin.c (temp_obj_dir_name): Remove.
754 (arguments_file_name): New.
755 (free_2): Free arguments_file_name instead of temp_obj_dir_name.
756 (exec_lto_wrapper): Create arguments file with make_temp_file.
757 (cleanup_handler): Don't remove the temporary directory. Remove the
759 (onload): Don't create the temporary directory.
761 2009-11-04 Richard Guenther <rguenther@suse.de>
762 Rafael Avila de Espindola <espindola@google.com>
764 * lto-plugin.c (plugin_file_info): Remove temp field.
765 (cleanup_handler): Don't delete temporary objects.
766 (claim_file_handler): Don't create temporary objects.
768 2009-11-04 Rafael Avila de Espindola <espindola@google.com>
770 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
772 2009-10-30 Rafael Avila de Espindola <espindola@google.com>
775 * lto-plugin.c (claim_file_handler): Close files that we created.
777 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
779 * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
782 2009-10-27 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
785 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
786 * configure: Regenerate.
788 2009-10-26 Richard Guenther <rguenther@suse.de>
790 * configure.ac: Use AM_MAINTAINER_MODE.
791 * acinclude.m4: Remove.
792 * configure: Re-generate.
793 * Makefile.in: Likewise.
794 * aclocal.m4: Likewise.
796 2009-10-19 Rafael Avila de Espindola <espindola@google.com>
799 * configure: Regenerate.
800 * configure.ac: Add AC_TYPE_UINT64_T.
802 2009-10-16 Rafael Avila de Espindola <espindola@google.com>
804 * lto-plugin.c (message): New variable.
805 (check): New function.
806 (parse_table_entry, translate, write_resolution,add_output_files,
807 exec_lto_wrapper,claim_file_handler, onload): Use check instead of
809 (cleanup_handler): Use check instead of assert. Remove the arguments
812 2009-10-15 Rafael Avila de Espindola <espindola@google.com>
814 * lto-plugin.c (resolution_file): New.
815 (free_1): Update comment.
816 (free_2): Free resolution_file.
817 (write_resolution): Write resolution to specified file. Use the
818 syms array from the symbol table.
819 (all_symbols_read_handler): Delay call to free_1 past call to
821 (process_option): Add a -resolution option.
823 2009-10-13 Richard Guenther <rguenther@suse.de>
825 * Makefile.am (liblto_plugin_la_LIBADD): Link against the
827 * Makefile.in: Regenerated.
829 2009-10-08 Rafael Avila de Espindola <espindola@google.com>
831 * lto-plugin.c (add_input_library): New.
832 (all_symbols_read_handler): Use add_input_library for items that
834 (process_option): Fit in 80 columns.
835 (onload): Handle LDPT_ADD_INPUT_LIBRARY.
837 2009-10-02 Diego Novillo <dnovillo@google.com>
839 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
840 and -D_FILE_OFFSET_BITS=64.
841 * configure.ac: Add AC_SYS_LARGEFILE.
842 * configure: Regenerate.
843 * Makefile.in: Regenerate.
844 * lto-plugin.c: Fix copyright boilerplate.
846 2009-10-02 Diego Novillo <dnovillo@google.com>
848 * Makefile.am (ACLOCAL_AMFLAGS): Define.
849 * aclocal.m4: Regenerate with aclocal-2.64
850 * acinclude.m4: Remove.
851 * Makefile.in: Regenerate with automake-1.11
852 * configure.ac (AC_PREREQ): Update to 2.64.
853 * configure: Regenerate.
855 2009-10-02 Diego Novillo <dnovillo@google.com>
857 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
858 and -D_FILE_OFFSET_BITS=64.
859 * configure.ac: Add AC_SYS_LARGEFILE.
860 * configure: Regenerate.
861 * Makefile.in: Regenerate.
862 * lto-plugin.c: Fix copyright boilerplate.
864 2009-10-02 Diego Novillo <dnovillo@google.com>
866 * Makefile.am (ACLOCAL_AMFLAGS): Define.
867 * aclocal.m4: Regenerate with aclocal-2.64
868 * acinclude.m4: Remove.
869 * Makefile.in: Regenerate with automake-1.11
870 * configure.ac (AC_PREREQ): Update to 2.64.
871 * configure: Regenerate.
873 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
875 * Makefile.am (liblto_plugin_la_SOURCES): Remove
876 $(top_srcdir)/../gcc/lto/common.c
877 * Makefile.in: Regenerate.
879 2009-10-01 Rafael Avila de Espindola <espindola@google.com>
881 * lto-plugin.c (pass_through_items): New.
882 (num_pass_through_items): New.
883 (all_symbols_read_handler): Update to use the -pass-through option.
884 (process_option): Replace -libgcc with -pass-through.
886 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
888 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
889 register_cleanup to be set.
891 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
893 * Makefile.am: Remove all reference to ltosymtab.
894 * Makefile.in: Regenerate.
895 * lto-symtab.c: Remove.
897 2009-05-21 Diego Novillo <dnovillo@google.com>
899 * configure.ac: Remove call to AC_CHECK_GELF.
900 Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
901 * acinclude.m4: Do not include ../config/libelf.m4
902 * Makefile.am (LIBELFLIBS): Define.
904 (AM_CPPFLAGS): Add $(LIBELFINC).
905 (ltosymtab_LDADD): Add $(LIBELFLIBS).
906 (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
907 * lto-plugin.c: Always include <gelf.h>
908 * lto-symtab.c: Likewise.
909 * configure: Regenerate.
910 * Makefile.in: Regenerate.
912 2009-03-23 Rafael Avila de Espindola <espindola@google.com>
914 * lto-plugin.c (libgcc_filename): New.
915 (all_symbols_read_handler): Pass libgcc to the linker.
916 (all_symbols_read_handler): Parse -libgcc
918 2009-02-05 Rafael Avila de Espindola <espindola@google.com>
920 * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
921 * Makefile.in: Regenerate.
922 * lto-plugin.c (add_output_files): Argument is now a FILE.
923 (exec_lto_wrapper): Use writeargv and pex.
925 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
928 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
929 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
932 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
934 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
936 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
938 * lto-plugin.c: Include libiberty.h.
939 (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
942 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
944 * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
947 2009-01-28 Rafael Avila de Espindola <espindola@google.com>
949 * lto-plugin.c (plugin_file_info): Remove fd and elf.
950 (parse_table_entry): strdup entry->name and entry->comdat_key.
951 (free_1): Free name and comdat_key. Don't close the file. Don't call
953 (claim_file_handler): Always call elf_end.
955 2008-12-23 Rafael Avila de Espindola <espindola@google.com>
957 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
958 -D_FILE_OFFSET_BITS=64
959 * Makefile.in: Regenerate
961 2008-12-22 Rafael Avila de Espindola <espindola@google.com>
963 * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
964 (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
965 * Makefile.in: Regenerate.
966 * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
967 * configure: Regenerate.
968 * configure.ac: Add AC_SUBST(target_noncanonical).
970 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
972 * lto-plugin.c: Include stdbool.h.
973 (debug, nop): Declare as bool.
975 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
977 * lto-plugin.c (nop): New.
978 (use_original_files): New.
979 (all_symbols_read_handler): Call use_original_files if nop is true.
980 (process_option): Parse the -nop option.
982 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
984 * lto-plugin.c (debug): New.
985 (exec_lto_wrapper): Print argv if debug is true.
986 (process_option): Process the -debug command line option.
988 2008-12-03 Rafael Avila de Espindola <espindola@google.com>
990 * lto-plugin.c (process_option): The argument is now a single option,
991 not a space separated list.
993 2008-12-02 Rafael Avila de Espindola <espindola@google.com>
995 * lto-plugin.c: Include sys/types.h and sys/wait.h
996 (output_files, num_output_files, lto_wrapper_argv,
997 lto_wrapper_num_args): New.
998 (free_2): Free output_files.
999 (write_resolution): Disable.
1000 (add_output_files): New.
1001 (exec_lto_wrapper): New.
1002 (all_symbols_read_handler): Run lto-wrapper.
1003 (claim_file_handler): Free lto_file.name and call elf_end.
1004 (process_option): New.
1006 2008-11-26 Rafael Espindola <espindola@google.com>
1008 * lto-plugin.c (add_input_file): New.
1009 (get_section): Return NULL if get_section fails.
1010 (write_resolution): New.
1011 (all_symbols_read_handler): Call add_input_file.
1012 (claim_file_handler): Unlink the correct file.
1013 (onload): Record add_input_file.
1015 2008-09-23 Rafael Espindola <espindola@google.com>
1017 * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
1018 Update the location of common.c.
1019 * Makefile.in: Regenerate.
1020 * common.c: Moved to gcc/lto.
1021 * common.h: Moved to gcc/lto.
1022 * lto-plugin.c: Update the location of common.h.
1023 * lto-symtab.c: Update the location of common.h.
1025 2008-09-23 Rafael Espindola <espindola@google.com>
1027 * common.c: Include common.h.
1028 (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
1030 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
1033 2008-09-23 Rafael Espindola <espindola@google.com>
1035 * lto-plugin.c (plugin_file_info): Add temp.
1036 (cleanup_handler): Only delete temporary files.
1037 (claim_file_handler): Initialize lto_file.temp.
1039 2008-09-23 Rafael Espindola <espindola@google.com>
1041 * plugin-api.h: Moved to include.
1043 2008-09-23 Rafael Espindola <espindola@google.com>
1045 * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
1048 2008-09-22 Rafael Espindola <espindola@google.com>
1050 * plugin-api.h: Copy from binutils' cvs.
1052 2008-09-22 Rafael Espindola <espindola@google.com>
1054 * lto-symtab.c (get_symbols, add_symbols): Update signature.
1055 * plugin-api.h: Copy from binutils' cvs.
1057 2008-09-22 Rafael Espindola <espindola@google.com>
1059 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
1062 2008-09-10 Rafael Espindola <espindola@google.com>
1064 * lto-plugin.c (onload): add missing break statements and asserts.
1065 * lto-symtab.c (claim_file_handler): Make it static.
1066 (all_symbols_read_handler): Make it static.
1067 (all_file_handles): Make it static.
1068 (num_file_handles): Make it static.
1069 (register_claim_file): Make it static.
1070 (register_object): Indent properly.
1072 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
1074 * Makefile.am (ltosymtab_LDADD): Add -lelf.
1075 * Makefiel.in: Regenerate.
1076 * lto-plugin.c: Include ar.h.
1077 (claim_file_handler): Handle file->offset != 0.
1078 * lto-symtab.c: Include gelf.h.
1079 (all_file_handles): Change type.
1080 (register_object): New.
1081 (register_file): Add support for archives.
1082 (resolve): Update to new type of all_file_handles.
1083 (print): Update to new type of all_file_handles.
1084 (free_all): Update to new type of all_file_handles.
1085 (main): Update to new type of all_file_handles.
1087 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
1089 * lto-plugin.c (get_string_table): Remove.
1090 (get_section): Use elf_strptr instead of get_string_table.
1092 2008-09-08 Doug Kwan <dougkwan@google.com>
1094 * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
1095 to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
1097 2008-09-08 Rafael Avila de Espindola <espindola@google.com>
1099 * Makefile.am (ltosymtab_SOURCES): add common.c.
1100 (ltosymtab_CFLAGS): New.
1101 (liblto_plugin_la_SOURCES): Add common.c.
1102 * Makefile.in: Regenerate.
1105 * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
1106 (plugin_symtab): New.
1107 (plugin_file_info): New.
1108 (register_all_symbols_read): New.
1110 (claimed_files): New.
1111 (num_claimed_files): New.
1112 (translate): Don't drop the slot number.
1115 (all_symbols_read_handler): New.
1116 (claim_file_handler): Record every claimed file.
1117 (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1119 * lto-symtab.c: Include stdlib.h, string.h and common.h.
1120 (current_file_handle): Remove.
1121 (ld_plugin_all_symbols_read_handler): New.
1122 (plugin_handle): New.
1124 (all_file_handles): New.
1125 (num_file_handles): New.
1127 (register_all_symbols_read): New.
1128 (add_symbols): Don't print the symbols, just record them.
1129 (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1131 (load_plugin): Use plugin_handle.
1132 (register_file): Add the file handle to all_file_handles.
1135 (unload_plugin): New.
1137 (main): Call all_symbols_read_handler and free resources.
1139 2008-09-03 Rafael Avila de Espindola <espindola@google.com>
1141 * Makefile.am (AM_CFLAGS): New.
1142 (ltosymtab_LDADD): Remove -lelf. Add -ldl.
1143 (lib_LTLIBRARIES): New.
1144 (liblto_plugin_la_SOURCES): New.
1145 (liblto_plugin_la_LIBADD): New.
1146 * Makefile.in: Regenerate.
1147 * acinclude.m4: Don't include ../config/acx.m4 and
1148 ../config/no-executables.m4.
1149 Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
1151 * aclocal.m4: Regenerate.
1152 * configure: Regenerate.
1153 * configure.ac: Use AM_PROG_LIBTOOL.
1154 * lto-plugin.c: New.
1155 * lto-symtab.c: Rewrite to use the plugin.
1156 * plugin-api.h: New.
1158 2008-08-25 Rafael Avila de Espindola <espindola@google.com>
1160 * configure: Regenerate.
1161 * configure.ac: Use AC_CHECK_GELF.
1162 * lto-symtab.c: Include gelf.h.
1163 (get_string_table): Use size independent API.
1164 (printTable): Use lld to print 64 bit integers.
1166 2008-08-22 Rafael Avila de Espindola <espindola@google.com>
1168 * lto-symtab.c (parse_table_entry): Assert entry->kind and
1169 entry->visibility are valid.
1171 2008-07-22 Rafael Avila de Espindola <espindola@google.com>
1172 * lto-symtab.c (table_entry): Add comdat.
1173 (parse_table_entry): Read comdat.
1175 2008-08-21 Rafael Espindola <espindola@google.com>
1179 * acinclude.m4: New.
1182 * configure.ac: New.
1183 * lto-symtab.c: New.