1 2024-08-23 H.J. Lu <hjl.tools@gmail.com>
4 * lto-plugin.c (claim_file_handler_v2): Don't check obj.found
5 for the offload section.
7 2024-08-22 H.J. Lu <hjl.tools@gmail.com>
10 * lto-plugin.c (claim_file_handler_v2): Rename claimed to
11 can_be_claimed. Include the LTO object only if it is known to
12 be included in link output.
14 2023-10-22 Iain Sandoe <iain@sandoe.co.uk>
16 * configure: Regenerate.
17 * configure.ac: Handle Darwin rpaths.
19 2023-08-07 Nick Alcock <nick.alcock@oracle.com>
21 * configure: Regenerate.
23 2023-08-07 Alexander von Gluck IV <kallisti5@unixzen.com>
25 * configure: Regenerate.
27 2023-08-07 Nick Alcock <nick.alcock@oracle.com>
29 * configure: Regenerate.
31 2023-08-07 Nick Alcock <nick.alcock@oracle.com>
33 * configure: Regenerate.
35 2023-08-07 H.J. Lu <hjl.tools@gmail.com>
37 * configure: Regenerate.
39 2023-08-07 H.J. Lu <hjl.tools@gmail.com>
41 * configure: Regenerate.
43 2023-06-30 Martin Jambor <mjambor@suse.cz>
45 * Makefile.in: Regenerate.
47 2023-06-22 Marek Polacek <polacek@redhat.com>
49 * configure.ac (--enable-host-bind-now): New check. Link with
51 * configure: Regenerate.
53 2023-05-11 Joseph Myers <joseph@codesourcery.com>
56 * lto-plugin.c (register_claim_file_v2): New.
57 (claim_file_handler_v2): New.
58 (claim_file_handler): Wrap claim_file_handler_v2.
59 (onload): Handle LDPT_REGISTER_CLAIM_FILE_HOOK_V2.
61 2022-11-23 Marek Polacek <polacek@redhat.com>
64 2022-11-23 Marek Polacek <polacek@redhat.com>
66 * configure.ac (--enable-host-bind-now): New check. Link with
68 * configure: Regenerate.
70 2022-11-23 Marek Polacek <polacek@redhat.com>
72 * configure.ac (--enable-host-bind-now): New check. Link with
74 * configure: Regenerate.
76 2022-10-12 Martin Liska <mliska@suse.cz>
78 * configure: Regenerate.
80 2022-10-11 Olivier Hainque <hainque@adacore.com>
81 Olivier Hainque <hainque@adacore.com>
83 * configure: Regenerate.
85 2022-08-01 Martin Liska <mliska@suse.cz>
88 * configure.ac: Replace $target with $host.
89 * configure: Regenerate.
91 2022-07-14 Martin Liska <mliska@suse.cz>
94 * Makefile.am: Use ac_lto_plugin_extra_ldflags for AM_LDFLAGS.
95 * configure.ac: Use AC_SUBST(ac_lto_plugin_extra_ldflags).
96 * Makefile.in: Regenerate.
97 * configure: Regenerate.
99 2022-07-12 Martin Liska <mliska@suse.cz>
101 * lto-plugin.c (negotiate_api_version): New.
102 (onload): Negotiate API version.
103 * Makefile.am: Add -DBASE_VERSION.
104 * Makefile.in: Regenerate.
106 2022-07-07 Martin Liska <mliska@suse.cz>
109 * configure.ac: Configure HAVE_PTHREAD_LOCKING.
110 * lto-plugin.c (LOCK_SECTION): New.
111 (UNLOCK_SECTION): New.
112 (claim_file_handler): Use the newly added macros.
114 * config.h.in: Regenerate.
115 * configure: Regenerate.
117 2022-07-01 Pekka Seppänen <pexu@gcc.mail.kapsi.fi>
120 * configure.ac: Move -pthread from here...
121 * Makefile.am: ...to here.
122 * configure: Regenerate.
123 * Makefile.in: Likewise.
125 2022-06-27 Martin Liska <mliska@suse.cz>
127 * lto-plugin.c (plugin_lock): New lock.
128 (claim_file_handler): Use mutex for critical section.
129 (onload): Initialize mutex.
130 * configure.ac: Check for pthread.h.
131 * configure: Regenerate.
132 * config.h.in: Regenerate.
134 2022-06-20 Martin Liska <mliska@suse.cz>
136 * lto-plugin.c (struct plugin_file_info): Add skip_file flag.
137 (write_resolution): Write resolution only if get_symbols != LDPS_NO_SYMS.
138 (all_symbols_read_handler): Ignore file if skip_file is true.
139 (onload): Handle LDPT_GET_SYMBOLS_V3.
141 2022-05-04 Martin Liska <mliska@suse.cz>
143 * lto-plugin.c (struct plugin_objfile): Use bool for offset
145 (exec_lto_wrapper): Assign true/false to bool variables.
146 (process_offload_section): Likewise.
147 (claim_file_handler): Likewise.
150 2022-03-22 Jakub Jelinek <jakub@redhat.com>
153 * configure.ac (LTO_PLUGIN_USE_SYMVER, LTO_PLUGIN_USE_SYMVER_GNU,
154 LTO_PLUGIN_USE_SYMVER_SUN): New test for symbol versioning support.
155 * Makefile.am (version_arg, version_dep): Set conditionally based
156 on LTO_PLUGIN_USE_SYMVER*.
157 (liblto_plugin_la_LDFLAGS): Use $(version_arg) instead of
158 -export-symbols-regex onload.
159 (liblto_plugin_la_DEPENDENCIES): Depend on $(version_dep).
160 * lto-plugin.map: New file.
161 * configure: Regenerated.
162 * Makefile.in: Regenerated.
164 2022-03-11 Tobias Burnus <tobias@codesourcery.com>
166 * lto-plugin.c (all_symbols_read_handler): With -save-temps, use
167 link_output_name for -foffload-objects's file name, if available.
169 2022-03-01 Martin Liska <mliska@suse.cz>
171 * lto-plugin.c (process_offload_section): Use a linker as many
172 comments are connected to gold linker.
173 (process_option): Likewise.
175 2021-12-02 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
177 * lto-plugin.c: Fix -linker-output-auto-notlo-rel ->
178 -linker-output-auto-nolto-rel typo.
179 (process_option): Adjust accordingly, accepting both old and
182 2021-09-13 Andrew Pinski <apinski@marvell.com>
185 * Makefile.am: Export only onload.
186 * Makefile.in: Regenerate.
188 2021-06-25 Richard Biener <rguenther@suse.de>
190 * lto-plugin.c (ltrans_objects): New global.
191 (all_symbols_read_handler): If -ltrans-objects was specified,
192 add the output files from the specified file directly.
193 (process_option): Handle -ltrans-objects.
195 2021-05-10 Martin Liska <mliska@suse.cz>
197 * lto-plugin.c (LTO_SEGMENT_NAME): Remove.
198 (LTO_SYMTAB_PREFIX): Likewise.
199 (LTO_SYMTAB_PREFIX_LEN): Likewise.
200 (LTO_SYMTAB_EXT_PREFIX): Likewise.
201 (LTO_SYMTAB_EXT_PREFIX_LEN): Likewise.
202 (LTO_LTO_PREFIX): Likewise.
203 (LTO_LTO_PREFIX_LEN): Likewise.
204 (OFFLOAD_SECTION): Likewise.
205 (OFFLOAD_SECTION_LEN): Likewise.
206 (startswith): New function.
207 (all_symbols_read_handler): Use it.
208 (process_symtab): Likewise.
209 (process_symtab_extension): Likewise.
210 (process_offload_section): Likewise.
211 (process_option): Likewise.
213 2021-05-03 H.J. Lu <hjl.tools@gmail.com>
216 * configure: Regenerated.
218 2021-04-21 Martin Liska <mliska@suse.cz>
220 * lto-plugin.c (exec_lto_wrapper): Make a temp variable.
222 2021-01-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
224 * configure: Re-generate.
226 2020-11-29 John David Anglin <danglin@gcc.gnu.org>
228 * configure: Regenerate.
230 2020-11-25 Matthew Malcomson <matthew.malcomson@arm.com>
232 * Makefile.am: Avoid using sanitizer.
233 * Makefile.in: Regenerate.
235 2020-09-10 Jonathan Yong <10walls@gmail.com>
237 * Makefile.am: drop versioning from libtool completely.
238 * Makefile.in: regenerate.
240 2020-09-09 Nick Clifton <nickc@redhat.com>
242 * lto-plugin.c (struct plugin_symtab): Add last_sym field.
243 (parse_symtab_extension): Only read as many entries as are
244 available in the buffer. Store the data read into the symbol
245 table indexed from last_sym. Increment last_sym.
247 2020-07-30 H.J. Lu <hjl.tools@gmail.com>
250 * configure: Regenerated.
252 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
255 * configure: Regenerated.
257 2020-05-26 Alexandre Oliva <oliva@adacore.com>
259 * lto-plugin.c (skip_in_suffix): New.
260 (exec_lto_wrapper): Use skip_in_suffix and concat to build
261 non-temporary output names.
262 (onload): Look for -dumpdir in COLLECT_GCC_OPTIONS, and
263 override link_output_name with it.
265 2020-05-12 H.J. Lu <hongjiu.lu@intel.com>
268 * configure: Regenerated.
270 2020-05-05 Eric Botcazou <ebotcazou@adacore.com>
272 * lto-plugin.c: Document -linker-output-auto-notlo-rel option.
273 (linker_output_set): Change type to bool.
274 (linker_output_known): Likewise.
275 (linker_output_auto_nolto_rel): New variable.
276 (all_symbols_read_handler): Take it into account.
277 <LDPO_REL>: Do not issue the warning if it is set.
278 (process_option): Process -linker-output-auto-notlo-rel.
279 (cleanup_handler): Remove unused variable.
280 (onload) <LDPT_LINKER_OUTPUT>: Adjust to above type change.
282 2020-04-28 H.J. Lu <hongjiu.lu@intel.com>
285 * configure: Regenerated.
287 2020-04-25 H.J. Lu <hongjiu.lu@intel.com>
290 * Makefile.am (AM_CFLAGS): Add $(CET_HOST_FLAGS).
291 * configure.ac: Add GCC_CET_HOST_FLAGS(CET_HOST_FLAGS) and
292 AC_SUBST(CET_HOST_FLAGS).
293 * Makefile.in: Regenerated.
294 * aclocal.m4: Likewise.
295 * configure: Likewise.
297 2020-03-19 Martin Liska <mliska@suse.cz>
299 * lto-plugin.c (LTO_SECTION_PREFIX): Rename to ...
300 (LTO_SYMTAB_PREFIX): ... this.
301 (LTO_SECTION_PREFIX_LEN): Rename to ...
302 (LTO_SYMTAB_PREFIX_LEN): ... this.
303 (LTO_SYMTAB_EXT_PREFIX): New.
304 (LTO_SYMTAB_EXT_PREFIX_LEN): New.
305 (LTO_LTO_PREFIX): New.
306 (LTO_LTO_PREFIX_LEN): New.
307 (parse_table_entry): Fill up unused to zero.
308 (parse_table_entry_extension): New.
309 (parse_symtab_extension): New.
310 (finish_conflict_resolution): Change type
312 (process_symtab): Use new macro name.
313 (process_symtab_extension): New.
314 (claim_file_handler): Parse also process_symtab_extension.
315 (onload): Call new add_symbols_v2.
317 2020-01-01 Jakub Jelinek <jakub@redhat.com>
319 Update copyright years.
321 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
323 * configure: Regenerate.
325 2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
327 * lto-plugin.c (cleanup_handler): Remove unused var.
329 2019-05-15 Iain Sandoe <iain@sandoe.co.uk>
331 * lto-plugin.c (exec_lto_wrapper): Make the wrapper
332 arguments filename more user-friendly.
333 (file_exists, maybe_unlink): New.
334 (cleanup_handler): Use maybe unlink to handle the
335 case when temps should be saved.
336 (process_option): Look for -v, —-version, -save-temps.
337 (onload): Record the linker output file name.
338 Check for -v, —-version, -save-temps in the GCC collect
341 2019-02-26 Martin Liska <mliska@suse.cz>
343 * lto-symtab.c: Remove.
345 2019-01-01 Jakub Jelinek <jakub@redhat.com>
347 Update copyright years.
349 2018-10-31 Joseph Myers <joseph@codesourcery.com>
352 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
353 * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
355 2018-05-30 Jan Hubicka <jh@suse.cz>
357 * lto-plugin.c: (non_claimed_files): New static var.
358 (linker_ouput_known): New static var.
359 (all_symbols_read_handler): When user specifies linker output do not
360 imply it; output warning when nonlto-rel mode is forced.
361 (claim_file_header): Record number of nonclaimed files.
362 (process_option): Remember if linker output is known
364 2018-04-18 David Malcolm <dmalcolm@redhat.com>
367 * configure: Regenerate.
369 2018-01-03 Jakub Jelinek <jakub@redhat.com>
371 Update copyright years.
373 2017-07-21 Georg-Johann Lay <avr@gjlay.de>
376 * lto-plugin.c (claim_file_handler): Use xasprintf instead of
378 [hi!=0]: Swap hi and lo arguments supplied to xasprintf.
380 2017-01-17 Jakub Jelinek <jakub@redhat.com>
383 * configure.ac: Add GCC_BASE_VER.
384 * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
385 get version from BASE-VER file.
386 * configure: Regenerated.
387 * Makefile.in: Regenerated.
389 2017-01-04 Jakub Jelinek <jakub@redhat.com>
391 Update copyright years.
393 2016-11-15 Matthias Klose <doko@ubuntu.com>
395 * configure: Regenerate.
397 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
400 * lto-plugin.c (struct plugin_offload_file): New.
401 (offload_files): Change type.
402 (offload_files_last, offload_files_last_obj): New.
403 (offload_files_last_lto): New.
404 (free_2): Adjust accordingly.
405 (all_symbols_read_handler): Don't add offload files to lto_arg_ptr.
406 Don't call free_1 for offload_files. Write names of object files with
407 offloading to the temporary file. Add new option to lto_arg_ptr.
408 (claim_file_handler): Don't claim file if it contains offload sections
409 without LTO sections. If it contains offload sections, add to the list.
411 2016-01-15 Martin Liska <mliska@suse.cz>
413 * lto-plugin.c (all_symbols_read_handler): Assign default
414 value to a string variable.
416 2015-11-25 Jan Hubicka <jh@suse.cz>
419 * lto-plugin.c (linker_output, linker_output_set): New statics.
420 (all_symbols_read_handler): Add -flinker-output option.
421 (onload): Record linker_output info.
423 2015-07-02 Uros Bizjak <ubizjak@gmail.com>
425 * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS.
426 * configure: Regenerate.
427 * config.h.in: Ditto.
429 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
431 * Makefile.am: Drop 'by automake version' from top-level comment.
432 * Makefile.in: Regenerated with automake-1.11.6.
433 * aclocal.m4: Likewise.
434 * configure: Likewise.
436 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
438 * lto-plugin.c (release_input_file): Removed.
439 (claim_file_handler): Don't call release_input_file.
440 (onload): Don't set release_input_file.
442 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
444 * lto-plugin.c (claim_file_handler): Pass handle to
447 2015-02-05 H.J. Lu <hongjiu.lu@intel.com>
449 * lto-plugin.c (claim_file_handler): Call release_input_file only
452 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
454 * lto-plugin.c (claim_file_handler): Call release_input_file only
457 2015-01-28 H.J. Lu <hongjiu.lu@intel.com>
460 * lto-plugin.c (release_input_file): New.
461 (claim_file_handler): Call release_input_file.
462 (onload): Set release_input_file.
464 2014-12-09 Ilya Verbin <ilya.verbin@intel.com>
466 * lto-plugin.c (offload_files, num_offload_files): New static variables.
467 (free_1): Use arguments instead of global variables.
468 (free_2): Free offload_files.
469 (all_symbols_read_handler): Add names from offload_files to lto-wrapper
471 (claim_file_handler): Do not add file to claimed_files if it contains
472 offload sections without LTO sections. Add it to offload_files instead.
474 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
477 * configure: Regenerated.
479 2014-11-13 Ilya Verbin <ilya.verbin@intel.com>
480 Bernd Schmidt <bernds@codesourcery.com>
481 Andrey Turetskiy <andrey.turetskiy@intel.com>
482 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
484 * lto-plugin.c (OFFLOAD_SECTION, OFFLOAD_SECTION_LEN): Define.
485 (struct plugin_objfile): Add new field "offload".
486 (process_offload_section): New static function.
487 (claim_file_handler): Claim file if it contains offload sections.
489 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
490 Thomas Schwinge <thomas@codesourcery.com>
491 Ilya Verbin <ilya.verbin@intel.com>
492 Andrey Turetskiy <andrey.turetskiy@intel.com>
494 * Makefile.am (libexecsubdir): Tweak for the possibility of being
495 configured for offload compiler.
496 (accel_dir_suffix, real_target_noncanonical): New variables substituted
498 * Makefile.in: Regenerate.
499 * configure: Regenerate.
500 * configure.ac (accel_dir_suffix, real_target_noncanonical): Compute new
503 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
506 * configure: Regenerate.
508 2014-08-26 H.J. Lu <hongjiu.lu@intel.com>
511 * Makefile.am (gcc_build_dir): Set to @gcc_build_dir@.
512 * configure.ac (gcc_build_dir): Set and AC_SUBST according to
514 * Makefile.in: Regenerated.
515 * configure: Likewise.
517 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
519 * configure.ac (--with-libiberty): New configure option.
520 * configure: Regenerate.
521 * Makefile.am (libiberty, libiberty_noasan, libiberty_pic): New
523 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS)
524 (liblto_plugin_la_DEPENDENCIES): Use them.
525 * Makefile.in: Regenerate.
527 2014-05-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
530 * configure.ac: Check for -static-libgcc.
531 * configure: Regenerate.
533 2014-04-17 Jakub Jelinek <jakub@redhat.com>
536 * Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
537 (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
538 liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
539 over ../libiberty/pic/libiberty.a if the former exists.
540 * Makefile.in: Regenerated.
543 * Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
544 * Makefile.in: Regenerated.
546 2014-04-02 Richard Biener <rguenther@suse.de>
548 * lto-plugin.c (onload): Fail to load if -fno-use-linker-plugin
549 is set in COLLECT_GCC_OPTIONS.
551 2014-03-28 Richard Biener <rguenther@suse.de>
553 * lto-plugin.c (process_symtab): Handle EINTR and short reads.
555 2014-03-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
557 * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
559 * configure: Regenerate.
560 * Makefile.am (AM_LDFLAGS): New variable.
561 (liblto_plugin_la_LDFLAGS): Add it.
562 * Makefile.in: Regenerate.
564 2013-09-20 Alan Modra <amodra@gmail.com>
566 * configure: Regenerate.
568 2012-09-14 David Edelsohn <dje.gcc@gmail.com>
570 * configure: Regenerated.
572 2012-05-29 Joseph Myers <joseph@codesourcery.com>
574 * lto-plugin.c: Fix typo.
576 2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
578 * configure: Regenerated.
580 2012-02-22 Kai Tietz <ktietz@redhat.com>
583 * lto-plugin.c (PRI_LL): New macro.
584 (dump_symtab): Use PRI_LL instead of ll in print.
585 (process_symtab): Use PRI_LL instead of ll in scan.
587 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
589 * configure: Regenerate.
591 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
593 * configure: Regenerate.
595 2011-11-21 Andreas Tobler <andreast@fgznet.ch>
597 * configure: Regenerate.
599 2011-10-02 Jan Hubicka <jh@suse.cz>
602 * lto-plugin.c (get_symbols_v2): New variable.
603 (write_resolution): Use V2 API when available.
604 (onload): Handle LDPT_GET_SYMBOLS_V2.
606 2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
607 Andi Kleen <ak@linux.intel.com>
610 * lto-plugin.c (sym_aux): Change id to unsigned long long.
611 (plugin_symtab): Likewise.
612 (dump_symtab): Likewise.
613 (resolve_conflicts): Likewise.
614 (process_symtab): Likewise.
616 2011-08-10 Richard Guenther <rguenther@suse.de>
620 * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
621 * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror.
622 * configure: Regenerate.
623 * Makefile.in: Likewise.
624 * aclocal.m4: Likewise.
626 2011-04-20 Jim Meyering <meyering@redhat.com>
628 * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
630 2011-04-05 Richard Guenther <rguenther@suse.de>
633 * lto-plugin.c (claim_file_handler): Do not declare vars in code.
635 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
637 * Makefile.in: Regenerate.
638 * aclocal.m4: Regenerate.
639 * configure: Regenerate.
641 2011-02-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
643 * Makefile.am (all-local): Rename from 'all'.
644 * Makefile.in: Regenerate.
646 2011-02-12 Alexandre Oliva <aoliva@redhat.com>
649 * Makefile.am (gcc_build_dir, in_gcc_libs): New.
650 (liblto_plugin_la_LDFLAGS): Add -module.
651 (copy_lto_plugin): Renamed to...
652 ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying
654 * Makefile.in: Rebuild.
656 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
659 * Makefile.am (Wc): New helper for encoding -Wc,.
660 (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
661 (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
662 * Makefile.in: Regenerated.
664 2011-02-07 Paolo Bonzini <bonzini@gnu.org>
668 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
671 * Makefile.am (Wl): New helper for encoding -Wl,.
672 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
673 * Makefile.in: Regenerated.
675 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
678 * Makefile.am (Wl): New helper for encoding -Wl,.
679 (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
680 * Makefile.in: Regenerated.
682 2011-01-25 Ian Lance Taylor <iant@google.com>
684 * lto-plugin.c (gold_version): New static variable.
685 (all_symbols_read_handler): Don't check pass_through_items if
686 using gold 1.11 or later.
687 (onload): Set gold_version if we see LDPT_GOLD_VERSION.
689 2011-01-12 Richard Guenther <rguenther@suse.de>
692 * lto-plugin.c (parse_table_entry): Use memcpy to access
695 2010-12-20 Dave Korn <dave.korn.cygwin@gmail.com>
697 * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
698 * Makefile.in: Regenerate.
700 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
704 2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
706 * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
707 (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
708 (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
709 * Makefile.in: Regenerate.
711 2010-12-10 Dave Korn <dave.korn.cygwin@gmail.com>
715 * configure.ac (SYM_STYLE): Don't AC_DEFINE.
716 * lto-plugin.c (sym_style): Don't use it; default to ss_none.
717 * configure: Regenerate.
718 * config.h.in: Likewise.
720 2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
724 * configure.ac: Invoke ACX_LT_HOST_FLAGS.
725 * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
726 override -bindir setting.
727 * aclocal.m4: Regenerate.
728 * configure: Regenerate.
729 * Makefile.in: Regenerate.
731 2010-12-05 Kai Tietz <kai.tietz@onevision.com>
733 * config.h.in: Regenerated.
734 * configure: Regenerated.
735 * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
736 * lto-plugin.c (WIFEXITED): Define default.
737 (WEXITSTATUS): Likeiwse.
739 2010-12-01 Kai Tietz <kai.tietz@onevision.com>
741 * config.h.in: Regenerated.
742 * configure: Regenerated.
743 * Makefile.in: Regenerated.
744 * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
745 * lto-plugin.c: Include sys/wait.h conditionally.
746 * aclocal.m4: Regenerated.
748 2010-11-13 Kai Tietz <kai.tietz@onevision.com>
750 * lto-plugin.c (add_output_files): Fix memory leak.
752 2010-11-11 Dave Korn <dave.korn.cygwin@gmail.com>
756 * configure.ac: Add AC_TYPE_INT64_T test.
757 * config.h.in: Regenerate.
758 * configure: Likewise.
759 * lto-plugin.c (debug): Use char not bool.
761 (check_1): Rename from check, and use int not bool for gate argument.
762 (check): Macro wrapper for the above to coerce gate argument into
763 boolean-valued integer in case it has pointer type.
764 (parse_table_entry): Use 0 not false.
765 (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
766 into two 32-bit parts and printing as hex ints.
768 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
771 * lto-plugin.c (claim_file_handler): Don't close file descriptor.
773 2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
776 * lto-plugin.h: Delete.
777 * lto-plugin-elf.c: Likewise.
778 * lto-plugin-coff.c: Likewise.
779 * configure.ac: Don't use libelf, don't source config.gcc.
780 (LIBELFLIBS): Delete.
782 (LTO_FORMAT): Delete.
783 (SYM_STYLE): Add AC_DEFINE var, set based on $target.
784 (config.h): Add AC_CONFIG_HEADERS directive.
785 * Makefile.am (LIBELFLIBS): Delete.
787 (LTO_FORMAT): Delete.
789 (AM_CPPFLAGS): Use it. Don't use LIBELFINC.
790 (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
791 any object-format-specific source file in the link.
792 (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
793 * config.h.in: Generate.
794 * configure: Regenerate.
795 * Makefile.in: Likewise.
796 * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
797 (LTO_SEGMENT_NAME): New definition.
798 (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
799 (LTO_SECTION_PREFIX_LEN): New definition.
800 (struct sym_aux): Struct definition moved here from lto-plugin.h.
801 (struct plugin_symtab): Likewise.
802 (struct plugin_objfile): Likewise.
803 (struct plugin_objfile): New struct def.
804 (enum symbol_style): New enum type.
805 (add_symbols): Make static.
806 (claimed_files): Likewise.
807 (num_claimed_files): Likewise.
808 (sym_style): New global.
809 (check): Make static.
810 (parse_table_entry): Likewise. Respect sym_style when extracting
811 symbol from symtab entry.
812 (translate): Make static.
813 (resolve_conflicts): Likewise.
814 (process_symtab): New function, per-section callback version of
815 old object-format-specific handling from deleted lto-plugin-elf.c.
816 (claim_file_handler): Convert ELF-specific version from deleted
817 lto-plugin-elf.c to simple_object interface and move here.
818 (process_options): Allow new '-sym-style=' option.
819 (onload): Don't call deleted onload_format_checks hook.
821 2010-10-11 Kai Tietz <kai.tietz@onevision.com>
823 * lto-plugin.c (dump_symtab): Correct printf argument type.
824 (finish_conflict_resolution): Initialize resolution.
826 2010-10-08 H.J. Lu <hongjiu.lu@intel.com>
829 * configure.ac: Add AC_CANONICAL_SYSTEM.
830 * configure: Regenerated.
832 2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
834 * configure.ac: Source config.gcc to determine lto_binary_reader.
835 (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
836 * Makefile.am (LTO_FORMAT): Import.
837 (liblto_plugin_la_SOURCES): Add object format dependent module
838 defined by LTO_FORMAT.
839 (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
840 and work around libtool warning.
841 * configure: Regenerate.
842 * Makefile.in: Likewise.
843 * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
844 (struct sym_aux): Likewise.
845 (struct plugin_symtab): Likewise.
846 (struct plugin_file_info): Likewise.
847 (LTO_SECTION_PREFIX): Likewise.
848 (add_symbols): Make non-static.
849 (claimed_files): Likewise.
850 (num_claimed_files): Likewise.
852 (parse_table_entry): Likewise.
853 (translate): Likewise.
854 (resolve_conflicts): Likewise.
855 (process_symtab): Move to new lto-plugin-elf.c object format dependent
857 (claim_file_handler): Likewise, and make non-static.
858 (onload): Call new onload_format_checks function.
859 * lto-plugin.h: New file.
860 (LTO_SECTION_PREFIX): Move here.
861 (struct sym_aux): Likewise.
862 (struct plugin_symtab): Likewise.
863 (struct plugin_file_info): Likewise.
864 (claim_file_handler): Add new function prototype.
865 (onload_format_checks): Likewise.
866 (check): Declare extern.
867 (translate): Likewise.
868 (parse_table_entry): Likewise.
869 (resolve_conflicts): Likewise.
870 (add_symbols): Likewise.
871 (claimed_files): Likewise.
872 (num_claimed_files): Likewise.
873 * lto-plugin-elf.c (process_symtab): Move here.
874 (claim_file_handler): Likewise, and make non-static.
875 (onload_format_checks): New function factored out from onload.
876 * lto-plugin-coff.c (claim_file_handler): New function stub.
877 (onload_format_checks): Likewise.
879 2010-08-05 Andi Kleen <ak@linux.intel.com>
881 * lto-plugin.c: Include <hashtab.h>
882 (sym_aux): Add next_conflict field to save conflict chains.
883 (plugin_file_info): Add conflicts symtab.
884 (parse_table_entry): Initialize aux->next_conflict.
885 (process_symtab): Increment found.
887 (finish_conflict_resolution): Add.
889 (write_resolution): Remove symbols loop and move into
890 dump_symtab. Call dump_symtab for main symbol and conflicts table.
891 Call free_symtab to free conflicts table.
895 (symbol_strength): Add.
896 (resolve_conflicts): Add.
897 (claim_file_handler): Add n variable. Check return value of
898 process_symtab. Call resolve_conflicts.
900 2010-07-27 Andi Kleen <ak@linux.intel.com>
902 * lto-plugin.c (translate): Remove debug fprintf.
904 2010-07-23 H.J. Lu <hongjiu.lu@intel.com>
907 * lto-plugin.c (translate): Cast to unsigned long.
909 2010-07-23 Andi Kleen <ak@linux.intel.com>
912 * lto-plugin.c (sym_aux): Add.
913 (plugin_symtab): Remove slots. Add aux and id.
914 (parse_table_entry): Change to use aux instead of slots.
915 (LTO_SECTION_PREFIX): Add.
916 (translate): Improve buffer allocation. Change to append
917 symbols to existing out buffer.
918 (get_section): Remove.
919 (process_symtab): Add.
920 (free_2): Free symtab->aux.
921 (write_resolution): Handle aux instead of slots.
922 Print sub id to resolution file.
923 (claim_file_handler): Clear lto_file. Replace get_symtab/translate
924 calls with call to process_symtab.
926 2010-07-22 Richard Guenther <rguenther@suse.de>
928 * Makefile.am: New copy_lto_plugin rule to install the plugin
930 * Makefile.in: Regenerated.
932 2010-05-21 Richard Guenther <rguenther@suse.de>
934 * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
936 2010-05-07 Richard Guenther <rguenther@suse.de>
938 * lto-plugin.c (free_2): Do not free resolution_file.
939 (write_resolution): Check that we were passed a resolution file.
940 (all_symbols_read_handler): Adjust.
941 (cleanup_handler): Do not remove the resolution file.
942 (process_option): Handle -fresolution=.
944 2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
947 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
948 * Makefile.in: Regenerate.
950 2010-04-23 Richard Guenther <rguenther@suse.de>
953 * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
954 (translate): Likewise.
955 (all_symbols_read_handler): Likewise.
956 (claim_file_handler): Likewise.
957 (process_option): Likewise.
958 (add_output_files): Likewise. Remove filename length limit.
960 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
962 * Makefile.in: Regenerate.
963 * aclocal.m4: Regenerate.
965 2010-03-16 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
968 * lto-plugin.c (cleanup_handler): Delete temporary output files.
970 2010-01-11 Richard Guenther <rguenther@suse.de>
973 * Makefile.am: Disable dependencies.
974 * Makefile.in: Regenerated.
976 2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
979 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
982 2009-12-05 H.J. Lu <hongjiu.lu@intel.com>
985 * configure: Regenerated.
986 * Makefile.in: Likewise.
988 2009-11-19 Rafael Avila de Espindola <espindola@google.com>
991 * lto-plugin.c (claim_file_handler): Print offsets in hex.
993 2009-11-12 Rafael Avila de Espindola <espindola@google.com>
995 * lto-plugin.c (write_resolution): Assume resolution_file is set.
996 Print the symbol name.
997 (all_symbols_read_handler): Create a resolution file.
999 (cleanup_handler): Remove the resolution file.
1000 (process_option): Drop the -resolution option.
1002 2009-11-05 Rafael Avila de Espindola <espindola@google.com>
1004 * lto-plugin.c (temp_obj_dir_name): Remove.
1005 (arguments_file_name): New.
1006 (free_2): Free arguments_file_name instead of temp_obj_dir_name.
1007 (exec_lto_wrapper): Create arguments file with make_temp_file.
1008 (cleanup_handler): Don't remove the temporary directory. Remove the
1010 (onload): Don't create the temporary directory.
1012 2009-11-04 Richard Guenther <rguenther@suse.de>
1013 Rafael Avila de Espindola <espindola@google.com>
1015 * lto-plugin.c (plugin_file_info): Remove temp field.
1016 (cleanup_handler): Don't delete temporary objects.
1017 (claim_file_handler): Don't create temporary objects.
1019 2009-11-04 Rafael Avila de Espindola <espindola@google.com>
1021 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
1023 2009-10-30 Rafael Avila de Espindola <espindola@google.com>
1026 * lto-plugin.c (claim_file_handler): Close files that we created.
1028 2009-10-28 Rafael Avila de Espindola <espindola@google.com>
1030 * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
1033 2009-10-27 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
1036 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
1037 * configure: Regenerate.
1039 2009-10-26 Richard Guenther <rguenther@suse.de>
1041 * configure.ac: Use AM_MAINTAINER_MODE.
1042 * acinclude.m4: Remove.
1043 * configure: Re-generate.
1044 * Makefile.in: Likewise.
1045 * aclocal.m4: Likewise.
1047 2009-10-19 Rafael Avila de Espindola <espindola@google.com>
1050 * configure: Regenerate.
1051 * configure.ac: Add AC_TYPE_UINT64_T.
1053 2009-10-16 Rafael Avila de Espindola <espindola@google.com>
1055 * lto-plugin.c (message): New variable.
1056 (check): New function.
1057 (parse_table_entry, translate, write_resolution,add_output_files,
1058 exec_lto_wrapper,claim_file_handler, onload): Use check instead of
1060 (cleanup_handler): Use check instead of assert. Remove the arguments
1063 2009-10-15 Rafael Avila de Espindola <espindola@google.com>
1065 * lto-plugin.c (resolution_file): New.
1066 (free_1): Update comment.
1067 (free_2): Free resolution_file.
1068 (write_resolution): Write resolution to specified file. Use the
1069 syms array from the symbol table.
1070 (all_symbols_read_handler): Delay call to free_1 past call to
1072 (process_option): Add a -resolution option.
1074 2009-10-13 Richard Guenther <rguenther@suse.de>
1076 * Makefile.am (liblto_plugin_la_LIBADD): Link against the
1078 * Makefile.in: Regenerated.
1080 2009-10-08 Rafael Avila de Espindola <espindola@google.com>
1082 * lto-plugin.c (add_input_library): New.
1083 (all_symbols_read_handler): Use add_input_library for items that
1085 (process_option): Fit in 80 columns.
1086 (onload): Handle LDPT_ADD_INPUT_LIBRARY.
1088 2009-10-02 Diego Novillo <dnovillo@google.com>
1090 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
1091 and -D_FILE_OFFSET_BITS=64.
1092 * configure.ac: Add AC_SYS_LARGEFILE.
1093 * configure: Regenerate.
1094 * Makefile.in: Regenerate.
1095 * lto-plugin.c: Fix copyright boilerplate.
1097 2009-10-02 Diego Novillo <dnovillo@google.com>
1099 * Makefile.am (ACLOCAL_AMFLAGS): Define.
1100 * aclocal.m4: Regenerate with aclocal-2.64
1101 * acinclude.m4: Remove.
1102 * Makefile.in: Regenerate with automake-1.11
1103 * configure.ac (AC_PREREQ): Update to 2.64.
1104 * configure: Regenerate.
1106 2009-10-02 Diego Novillo <dnovillo@google.com>
1108 * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
1109 and -D_FILE_OFFSET_BITS=64.
1110 * configure.ac: Add AC_SYS_LARGEFILE.
1111 * configure: Regenerate.
1112 * Makefile.in: Regenerate.
1113 * lto-plugin.c: Fix copyright boilerplate.
1115 2009-10-02 Diego Novillo <dnovillo@google.com>
1117 * Makefile.am (ACLOCAL_AMFLAGS): Define.
1118 * aclocal.m4: Regenerate with aclocal-2.64
1119 * acinclude.m4: Remove.
1120 * Makefile.in: Regenerate with automake-1.11
1121 * configure.ac (AC_PREREQ): Update to 2.64.
1122 * configure: Regenerate.
1124 2009-10-02 Rafael Avila de Espindola <espindola@google.com>
1126 * Makefile.am (liblto_plugin_la_SOURCES): Remove
1127 $(top_srcdir)/../gcc/lto/common.c
1128 * Makefile.in: Regenerate.
1130 2009-10-01 Rafael Avila de Espindola <espindola@google.com>
1132 * lto-plugin.c (pass_through_items): New.
1133 (num_pass_through_items): New.
1134 (all_symbols_read_handler): Update to use the -pass-through option.
1135 (process_option): Replace -libgcc with -pass-through.
1137 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
1139 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
1140 register_cleanup to be set.
1142 2009-09-30 Rafael Avila de Espindola <espindola@google.com>
1144 * Makefile.am: Remove all reference to ltosymtab.
1145 * Makefile.in: Regenerate.
1146 * lto-symtab.c: Remove.
1148 2009-05-21 Diego Novillo <dnovillo@google.com>
1150 * configure.ac: Remove call to AC_CHECK_GELF.
1151 Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
1152 * acinclude.m4: Do not include ../config/libelf.m4
1153 * Makefile.am (LIBELFLIBS): Define.
1154 (LIBELFINC): Define.
1155 (AM_CPPFLAGS): Add $(LIBELFINC).
1156 (ltosymtab_LDADD): Add $(LIBELFLIBS).
1157 (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
1158 * lto-plugin.c: Always include <gelf.h>
1159 * lto-symtab.c: Likewise.
1160 * configure: Regenerate.
1161 * Makefile.in: Regenerate.
1163 2009-03-23 Rafael Avila de Espindola <espindola@google.com>
1165 * lto-plugin.c (libgcc_filename): New.
1166 (all_symbols_read_handler): Pass libgcc to the linker.
1167 (all_symbols_read_handler): Parse -libgcc
1169 2009-02-05 Rafael Avila de Espindola <espindola@google.com>
1171 * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
1172 * Makefile.in: Regenerate.
1173 * lto-plugin.c (add_output_files): Argument is now a FILE.
1174 (exec_lto_wrapper): Use writeargv and pex.
1176 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
1179 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
1180 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
1183 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
1185 * lto-plugin.c (exec_lto_wrapper): Use writeargv.
1187 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
1189 * lto-plugin.c: Include libiberty.h.
1190 (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
1193 2009-01-29 Rafael Avila de Espindola <espindola@google.com>
1195 * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
1196 file to lto-wrapper.
1198 2009-01-28 Rafael Avila de Espindola <espindola@google.com>
1200 * lto-plugin.c (plugin_file_info): Remove fd and elf.
1201 (parse_table_entry): strdup entry->name and entry->comdat_key.
1202 (free_1): Free name and comdat_key. Don't close the file. Don't call
1204 (claim_file_handler): Always call elf_end.
1206 2008-12-23 Rafael Avila de Espindola <espindola@google.com>
1208 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
1209 -D_FILE_OFFSET_BITS=64
1210 * Makefile.in: Regenerate
1212 2008-12-22 Rafael Avila de Espindola <espindola@google.com>
1214 * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
1215 (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
1216 * Makefile.in: Regenerate.
1217 * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
1218 * configure: Regenerate.
1219 * configure.ac: Add AC_SUBST(target_noncanonical).
1221 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
1223 * lto-plugin.c: Include stdbool.h.
1224 (debug, nop): Declare as bool.
1226 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
1228 * lto-plugin.c (nop): New.
1229 (use_original_files): New.
1230 (all_symbols_read_handler): Call use_original_files if nop is true.
1231 (process_option): Parse the -nop option.
1233 2008-12-08 Rafael Avila de Espindola <espindola@google.com>
1235 * lto-plugin.c (debug): New.
1236 (exec_lto_wrapper): Print argv if debug is true.
1237 (process_option): Process the -debug command line option.
1239 2008-12-03 Rafael Avila de Espindola <espindola@google.com>
1241 * lto-plugin.c (process_option): The argument is now a single option,
1242 not a space separated list.
1244 2008-12-02 Rafael Avila de Espindola <espindola@google.com>
1246 * lto-plugin.c: Include sys/types.h and sys/wait.h
1247 (output_files, num_output_files, lto_wrapper_argv,
1248 lto_wrapper_num_args): New.
1249 (free_2): Free output_files.
1250 (write_resolution): Disable.
1251 (add_output_files): New.
1252 (exec_lto_wrapper): New.
1253 (all_symbols_read_handler): Run lto-wrapper.
1254 (claim_file_handler): Free lto_file.name and call elf_end.
1255 (process_option): New.
1257 2008-11-26 Rafael Espindola <espindola@google.com>
1259 * lto-plugin.c (add_input_file): New.
1260 (get_section): Return NULL if get_section fails.
1261 (write_resolution): New.
1262 (all_symbols_read_handler): Call add_input_file.
1263 (claim_file_handler): Unlink the correct file.
1264 (onload): Record add_input_file.
1266 2008-09-23 Rafael Espindola <espindola@google.com>
1268 * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
1269 Update the location of common.c.
1270 * Makefile.in: Regenerate.
1271 * common.c: Moved to gcc/lto.
1272 * common.h: Moved to gcc/lto.
1273 * lto-plugin.c: Update the location of common.h.
1274 * lto-symtab.c: Update the location of common.h.
1276 2008-09-23 Rafael Espindola <espindola@google.com>
1278 * common.c: Include common.h.
1279 (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
1281 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
1284 2008-09-23 Rafael Espindola <espindola@google.com>
1286 * lto-plugin.c (plugin_file_info): Add temp.
1287 (cleanup_handler): Only delete temporary files.
1288 (claim_file_handler): Initialize lto_file.temp.
1290 2008-09-23 Rafael Espindola <espindola@google.com>
1292 * plugin-api.h: Moved to include.
1294 2008-09-23 Rafael Espindola <espindola@google.com>
1296 * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
1299 2008-09-22 Rafael Espindola <espindola@google.com>
1301 * plugin-api.h: Copy from binutils' cvs.
1303 2008-09-22 Rafael Espindola <espindola@google.com>
1305 * lto-symtab.c (get_symbols, add_symbols): Update signature.
1306 * plugin-api.h: Copy from binutils' cvs.
1308 2008-09-22 Rafael Espindola <espindola@google.com>
1310 * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
1313 2008-09-10 Rafael Espindola <espindola@google.com>
1315 * lto-plugin.c (onload): add missing break statements and asserts.
1316 * lto-symtab.c (claim_file_handler): Make it static.
1317 (all_symbols_read_handler): Make it static.
1318 (all_file_handles): Make it static.
1319 (num_file_handles): Make it static.
1320 (register_claim_file): Make it static.
1321 (register_object): Indent properly.
1323 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
1325 * Makefile.am (ltosymtab_LDADD): Add -lelf.
1326 * Makefiel.in: Regenerate.
1327 * lto-plugin.c: Include ar.h.
1328 (claim_file_handler): Handle file->offset != 0.
1329 * lto-symtab.c: Include gelf.h.
1330 (all_file_handles): Change type.
1331 (register_object): New.
1332 (register_file): Add support for archives.
1333 (resolve): Update to new type of all_file_handles.
1334 (print): Update to new type of all_file_handles.
1335 (free_all): Update to new type of all_file_handles.
1336 (main): Update to new type of all_file_handles.
1338 2008-09-10 Rafael Avila de Espindola <espindola@google.com>
1340 * lto-plugin.c (get_string_table): Remove.
1341 (get_section): Use elf_strptr instead of get_string_table.
1343 2008-09-08 Doug Kwan <dougkwan@google.com>
1345 * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
1346 to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
1348 2008-09-08 Rafael Avila de Espindola <espindola@google.com>
1350 * Makefile.am (ltosymtab_SOURCES): add common.c.
1351 (ltosymtab_CFLAGS): New.
1352 (liblto_plugin_la_SOURCES): Add common.c.
1353 * Makefile.in: Regenerate.
1356 * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
1357 (plugin_symtab): New.
1358 (plugin_file_info): New.
1359 (register_all_symbols_read): New.
1361 (claimed_files): New.
1362 (num_claimed_files): New.
1363 (translate): Don't drop the slot number.
1366 (all_symbols_read_handler): New.
1367 (claim_file_handler): Record every claimed file.
1368 (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1370 * lto-symtab.c: Include stdlib.h, string.h and common.h.
1371 (current_file_handle): Remove.
1372 (ld_plugin_all_symbols_read_handler): New.
1373 (plugin_handle): New.
1375 (all_file_handles): New.
1376 (num_file_handles): New.
1378 (register_all_symbols_read): New.
1379 (add_symbols): Don't print the symbols, just record them.
1380 (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
1382 (load_plugin): Use plugin_handle.
1383 (register_file): Add the file handle to all_file_handles.
1386 (unload_plugin): New.
1388 (main): Call all_symbols_read_handler and free resources.
1390 2008-09-03 Rafael Avila de Espindola <espindola@google.com>
1392 * Makefile.am (AM_CFLAGS): New.
1393 (ltosymtab_LDADD): Remove -lelf. Add -ldl.
1394 (lib_LTLIBRARIES): New.
1395 (liblto_plugin_la_SOURCES): New.
1396 (liblto_plugin_la_LIBADD): New.
1397 * Makefile.in: Regenerate.
1398 * acinclude.m4: Don't include ../config/acx.m4 and
1399 ../config/no-executables.m4.
1400 Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
1402 * aclocal.m4: Regenerate.
1403 * configure: Regenerate.
1404 * configure.ac: Use AM_PROG_LIBTOOL.
1405 * lto-plugin.c: New.
1406 * lto-symtab.c: Rewrite to use the plugin.
1407 * plugin-api.h: New.
1409 2008-08-25 Rafael Avila de Espindola <espindola@google.com>
1411 * configure: Regenerate.
1412 * configure.ac: Use AC_CHECK_GELF.
1413 * lto-symtab.c: Include gelf.h.
1414 (get_string_table): Use size independent API.
1415 (printTable): Use lld to print 64 bit integers.
1417 2008-08-22 Rafael Avila de Espindola <espindola@google.com>
1419 * lto-symtab.c (parse_table_entry): Assert entry->kind and
1420 entry->visibility are valid.
1422 2008-07-22 Rafael Avila de Espindola <espindola@google.com>
1423 * lto-symtab.c (table_entry): Add comdat.
1424 (parse_table_entry): Read comdat.
1426 2008-08-21 Rafael Espindola <espindola@google.com>
1430 * acinclude.m4: New.
1433 * configure.ac: New.
1434 * lto-symtab.c: New.