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+2014-03-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * configure.ac (ac_lto_plugin_ldflags): Set to -Wc,-static-libgcc
+ for gcc.
+ * configure: Regenerate.
+ * Makefile.am (AM_LDFLAGS): New variable.
+ (liblto_plugin_la_LDFLAGS): Add it.
+ * Makefile.in: Regenerate.
+
+2013-09-20 Alan Modra <amodra@gmail.com>
+
+ * configure: Regenerate.
+
+2012-09-14 David Edelsohn <dje.gcc@gmail.com>
+
+ * configure: Regenerated.
+
+2012-05-29 Joseph Myers <joseph@codesourcery.com>
+
+ * lto-plugin.c: Fix typo.
+
+2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2012-02-22 Kai Tietz <ktietz@redhat.com>
+
+ PR lto/50616
+ * lto-plugin.c (PRI_LL): New macro.
+ (dump_symtab): Use PRI_LL instead of ll in print.
+ (process_symtab): Use PRI_LL instead of ll in scan.
+
+2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
+
+ * configure: Regenerate.
+
+2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
+
+ * configure: Regenerate.
+
+2011-11-21 Andreas Tobler <andreast@fgznet.ch>
+
+ * configure: Regenerate.
+
+2011-10-02 Jan Hubicka <jh@suse.cz>
+
+ PR lto/47247
+ * lto-plugin.c (get_symbols_v2): New variable.
+ (write_resolution): Use V2 API when available.
+ (onload): Handle LDPT_GET_SYMBOLS_V2.
+
+2011-09-30 H.J. Lu <hongjiu.lu@intel.com>
+ Andi Kleen <ak@linux.intel.com>
+
+ PR lto/50568
+ * lto-plugin.c (sym_aux): Change id to unsigned long long.
+ (plugin_symtab): Likewise.
+ (dump_symtab): Likewise.
+ (resolve_conflicts): Likewise.
+ (process_symtab): Likewise.
+
+2011-08-10 Richard Guenther <rguenther@suse.de>
+
+ PR bootstrap/49907
+ lto-plugin/
+ * configure.ac: Use ACX_PROG_CC_WARNING_OPTS to detect -Wall presence.
+ * Makefile.am (AM_CFLAGS): Adjust. Do not build with -Werror.
+ * configure: Regenerate.
+ * Makefile.in: Likewise.
+ * aclocal.m4: Likewise.
+
+2011-04-20 Jim Meyering <meyering@redhat.com>
+
+ * lto-plugin.c (free_1, free_2): Remove useless if-before-free.
+
+2011-04-05 Richard Guenther <rguenther@suse.de>
+
+ PR bootstrap/48431
+ * lto-plugin.c (claim_file_handler): Do not declare vars in code.
+
+2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2011-02-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.am (all-local): Rename from 'all'.
+ * Makefile.in: Regenerate.
+
+2011-02-12 Alexandre Oliva <aoliva@redhat.com>
+
+ PR lto/47225
+ * Makefile.am (gcc_build_dir, in_gcc_libs): New.
+ (liblto_plugin_la_LDFLAGS): Add -module.
+ (copy_lto_plugin): Renamed to...
+ ($(in_gcc_libs)): ... this. Add mkinstalldirs. Skip copying
+ of static modules.
+ * Makefile.in: Rebuild.
+
+2011-02-07 Kai Tietz <kai.tietz@onevision.com>
+
+ PR lto/47225
+ * Makefile.am (Wc): New helper for encoding -Wc,.
+ (liblto_plugin_la_LIBADD): Use Wc for libiberty library.
+ (liblto_plugin_la_DEPENDENCIES): Special case pic libiberty.
+ * Makefile.in: Regenerated.
+
+2011-02-07 Paolo Bonzini <bonzini@gnu.org>
+
+ Revert:
+
+ 2011-02-07 Kai Tietz <kai.tietz@onevision.com>
+
+ PR lto/47225
+ * Makefile.am (Wl): New helper for encoding -Wl,.
+ (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
+ * Makefile.in: Regenerated.
+
+2011-02-07 Kai Tietz <kai.tietz@onevision.com>
+
+ PR lto/47225
+ * Makefile.am (Wl): New helper for encoding -Wl,.
+ (liblto_plugin_la_LIBADD): Use -Wl for libiberty library.
+ * Makefile.in: Regenerated.
+
+2011-01-25 Ian Lance Taylor <iant@google.com>
+
+ * lto-plugin.c (gold_version): New static variable.
+ (all_symbols_read_handler): Don't check pass_through_items if
+ using gold 1.11 or later.
+ (onload): Set gold_version if we see LDPT_GOLD_VERSION.
+
+2011-01-12 Richard Guenther <rguenther@suse.de>
+
+ PR lto/47264
+ * lto-plugin.c (parse_table_entry): Use memcpy to access
+ unaligned fields.
+
+2010-12-20 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * Makefile.am (AM_LIBTOOLFLAGS): Define, adding disable-static tag.
+ * Makefile.in: Regenerate.
+
+2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ Revert last change.
+
+2010-12-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * Makefile.am (liblto_plugin_la_DEPENDENCIES): Define.
+ (liblto_plugin_la_LIBADD): Use -L../libiberty/pic -liberty.
+ (liblto_plugin_la_LDFLAGS): Use -L../libiberty -liberty.
+ * Makefile.in: Regenerate.
+
+2010-12-10 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR middle-end/46674
+ PR lto/43157
+ * configure.ac (SYM_STYLE): Don't AC_DEFINE.
+ * lto-plugin.c (sym_style): Don't use it; default to ss_none.
+ * configure: Regenerate.
+ * config.h.in: Likewise.
+
+2010-12-06 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/40125
+ PR lto/46695
+ * configure.ac: Invoke ACX_LT_HOST_FLAGS.
+ * Makefile.am (liblto_plugin_la_LDFLAGS): Use lt_host_flags but
+ override -bindir setting.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+
+2010-12-05 Kai Tietz <kai.tietz@onevision.com>
+
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * configure.ac (AC_CHECK_HEADERS): Replaced by AC_HEADER_SYS_WAIT.
+ * lto-plugin.c (WIFEXITED): Define default.
+ (WEXITSTATUS): Likeiwse.
+
+2010-12-01 Kai Tietz <kai.tietz@onevision.com>
+
+ * config.h.in: Regenerated.
+ * configure: Regenerated.
+ * Makefile.in: Regenerated.
+ * configure.ac (AC_CHECK_HEADERS): Check for sys/wait.h.
+ * lto-plugin.c: Include sys/wait.h conditionally.
+ * aclocal.m4: Regenerated.
+
+2010-11-13 Kai Tietz <kai.tietz@onevision.com>
+
+ * lto-plugin.c (add_output_files): Fix memory leak.
+
+2010-11-11 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR bootstrap/46397
+ PR bootstrap/46362
+ * configure.ac: Add AC_TYPE_INT64_T test.
+ * config.h.in: Regenerate.
+ * configure: Likewise.
+ * lto-plugin.c (debug): Use char not bool.
+ (nop): Likewise.
+ (check_1): Rename from check, and use int not bool for gate argument.
+ (check): Macro wrapper for the above to coerce gate argument into
+ boolean-valued integer in case it has pointer type.
+ (parse_table_entry): Use 0 not false.
+ (claim_file_handler): Avoid use of PRIx64 by splitting 64-bit size
+ into two 32-bit parts and printing as hex ints.
+
+2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR lto/46291
+ * lto-plugin.c (claim_file_handler): Don't close file descriptor.
+
+2010-11-03 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR lto/46273
+ * lto-plugin.h: Delete.
+ * lto-plugin-elf.c: Likewise.
+ * lto-plugin-coff.c: Likewise.
+ * configure.ac: Don't use libelf, don't source config.gcc.
+ (LIBELFLIBS): Delete.
+ (LIBELFINC): Delete.
+ (LTO_FORMAT): Delete.
+ (SYM_STYLE): Add AC_DEFINE var, set based on $target.
+ (config.h): Add AC_CONFIG_HEADERS directive.
+ * Makefile.am (LIBELFLIBS): Delete.
+ (LIBELFINC): Delete.
+ (LTO_FORMAT): Delete.
+ (DEFS): Import.
+ (AM_CPPFLAGS): Use it. Don't use LIBELFINC.
+ (liblto_plugin_la_SOURCES): Don't use LTO_FORMAT, don't include
+ any object-format-specific source file in the link.
+ (liblto_plugin_la_LIBADD): Don't use LIBELFLIBS.
+ * config.h.in: Generate.
+ * configure: Regenerate.
+ * Makefile.in: Likewise.
+ * lto-plugin.c (O_BINARY): Definition moved here from lto-plugin.h.
+ (LTO_SEGMENT_NAME): New definition.
+ (LTO_SECTION_PREFIX): Definition moved here from lto-plugin.h.
+ (LTO_SECTION_PREFIX_LEN): New definition.
+ (struct sym_aux): Struct definition moved here from lto-plugin.h.
+ (struct plugin_symtab): Likewise.
+ (struct plugin_objfile): Likewise.
+ (struct plugin_objfile): New struct def.
+ (enum symbol_style): New enum type.
+ (add_symbols): Make static.
+ (claimed_files): Likewise.
+ (num_claimed_files): Likewise.
+ (sym_style): New global.
+ (check): Make static.
+ (parse_table_entry): Likewise. Respect sym_style when extracting
+ symbol from symtab entry.
+ (translate): Make static.
+ (resolve_conflicts): Likewise.
+ (process_symtab): New function, per-section callback version of
+ old object-format-specific handling from deleted lto-plugin-elf.c.
+ (claim_file_handler): Convert ELF-specific version from deleted
+ lto-plugin-elf.c to simple_object interface and move here.
+ (process_options): Allow new '-sym-style=' option.
+ (onload): Don't call deleted onload_format_checks hook.
+
+2010-10-11 Kai Tietz <kai.tietz@onevision.com>
+
+ * lto-plugin.c (dump_symtab): Correct printf argument type.
+ (finish_conflict_resolution): Initialize resolution.
+
+2010-10-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/45951
+ * configure.ac: Add AC_CANONICAL_SYSTEM.
+ * configure: Regenerated.
+
+2010-10-07 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * configure.ac: Source config.gcc to determine lto_binary_reader.
+ (LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
+ * Makefile.am (LTO_FORMAT): Import.
+ (liblto_plugin_la_SOURCES): Add object format dependent module
+ defined by LTO_FORMAT.
+ (liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
+ and work around libtool warning.
+ * configure: Regenerate.
+ * Makefile.in: Likewise.
+ * lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
+ (struct sym_aux): Likewise.
+ (struct plugin_symtab): Likewise.
+ (struct plugin_file_info): Likewise.
+ (LTO_SECTION_PREFIX): Likewise.
+ (add_symbols): Make non-static.
+ (claimed_files): Likewise.
+ (num_claimed_files): Likewise.
+ (check): Likewise.
+ (parse_table_entry): Likewise.
+ (translate): Likewise.
+ (resolve_conflicts): Likewise.
+ (process_symtab): Move to new lto-plugin-elf.c object format dependent
+ source file.
+ (claim_file_handler): Likewise, and make non-static.
+ (onload): Call new onload_format_checks function.
+ * lto-plugin.h: New file.
+ (LTO_SECTION_PREFIX): Move here.
+ (struct sym_aux): Likewise.
+ (struct plugin_symtab): Likewise.
+ (struct plugin_file_info): Likewise.
+ (claim_file_handler): Add new function prototype.
+ (onload_format_checks): Likewise.
+ (check): Declare extern.
+ (translate): Likewise.
+ (parse_table_entry): Likewise.
+ (resolve_conflicts): Likewise.
+ (add_symbols): Likewise.
+ (claimed_files): Likewise.
+ (num_claimed_files): Likewise.
+ * lto-plugin-elf.c (process_symtab): Move here.
+ (claim_file_handler): Likewise, and make non-static.
+ (onload_format_checks): New function factored out from onload.
+ * lto-plugin-coff.c (claim_file_handler): New function stub.
+ (onload_format_checks): Likewise.
+
+2010-08-05 Andi Kleen <ak@linux.intel.com>
+
+ * lto-plugin.c: Include <hashtab.h>
+ (sym_aux): Add next_conflict field to save conflict chains.
+ (plugin_file_info): Add conflicts symtab.
+ (parse_table_entry): Initialize aux->next_conflict.
+ (process_symtab): Increment found.
+ (dump_symtab): Add.
+ (finish_conflict_resolution): Add.
+ (free_symtab): Add.
+ (write_resolution): Remove symbols loop and move into
+ dump_symtab. Call dump_symtab for main symbol and conflicts table.
+ Call free_symtab to free conflicts table.
+ (SWAP): Add.
+ (eq_sym): Add.
+ (hash_sym): Add.
+ (symbol_strength): Add.
+ (resolve_conflicts): Add.
+ (claim_file_handler): Add n variable. Check return value of
+ process_symtab. Call resolve_conflicts.
+
+2010-07-27 Andi Kleen <ak@linux.intel.com>
+
+ * lto-plugin.c (translate): Remove debug fprintf.
+
+2010-07-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/45042
+ * lto-plugin.c (translate): Cast to unsigned long.
+
+2010-07-23 Andi Kleen <ak@linux.intel.com>
+
+ PR lto/44992
+ * lto-plugin.c (sym_aux): Add.
+ (plugin_symtab): Remove slots. Add aux and id.
+ (parse_table_entry): Change to use aux instead of slots.
+ (LTO_SECTION_PREFIX): Add.
+ (translate): Improve buffer allocation. Change to append
+ symbols to existing out buffer.
+ (get_section): Remove.
+ (process_symtab): Add.
+ (free_2): Free symtab->aux.
+ (write_resolution): Handle aux instead of slots.
+ Print sub id to resolution file.
+ (claim_file_handler): Clear lto_file. Replace get_symtab/translate
+ calls with call to process_symtab.
+
+2010-07-22 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.am: New copy_lto_plugin rule to install the plugin
+ into ../gcc.
+ * Makefile.in: Regenerated.
+
+2010-05-21 Richard Guenther <rguenther@suse.de>
+
+ * lto-plugin.c (write_resolution): Do not assert syms is non-NULL.
+
+2010-05-07 Richard Guenther <rguenther@suse.de>
+
+ * lto-plugin.c (free_2): Do not free resolution_file.
+ (write_resolution): Check that we were passed a resolution file.
+ (all_symbols_read_handler): Adjust.
+ (cleanup_handler): Do not remove the resolution file.
+ (process_option): Handle -fresolution=.
+
+2010-05-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ PR other/43620
+ * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
+ * Makefile.in: Regenerate.
+
+2010-04-23 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41550
+ * lto-plugin.c (parse_table_entry): Use xstrdup and xrealloc.
+ (translate): Likewise.
+ (all_symbols_read_handler): Likewise.
+ (claim_file_handler): Likewise.
+ (process_option): Likewise.
+ (add_output_files): Likewise. Remove filename length limit.
+
+2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+ * Makefile.in: Regenerate.
+ * aclocal.m4: Regenerate.
+
+2010-03-16 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
+
+ PR lto/43336
+ * lto-plugin.c (cleanup_handler): Delete temporary output files.
+
+2010-01-11 Richard Guenther <rguenther@suse.de>
+
+ PR lto/41569
+ * Makefile.am: Disable dependencies.
+ * Makefile.in: Regenerated.
+
+2010-01-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR lto/42520
+ * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command
+ if -v is passed.
+
+2009-12-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR bootstrap/42306
+ * configure: Regenerated.
+ * Makefile.in: Likewise.
+
+2009-11-19 Rafael Avila de Espindola <espindola@google.com>
+
+ PR bootstrap/42096
+ * lto-plugin.c (claim_file_handler): Print offsets in hex.
+
+2009-11-12 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (write_resolution): Assume resolution_file is set.
+ Print the symbol name.
+ (all_symbols_read_handler): Create a resolution file.
+ Pass it to gcc.
+ (cleanup_handler): Remove the resolution file.
+ (process_option): Drop the -resolution option.
+
+2009-11-05 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (temp_obj_dir_name): Remove.
+ (arguments_file_name): New.
+ (free_2): Free arguments_file_name instead of temp_obj_dir_name.
+ (exec_lto_wrapper): Create arguments file with make_temp_file.
+ (cleanup_handler): Don't remove the temporary directory. Remove the
+ arguments file.
+ (onload): Don't create the temporary directory.
+
+2009-11-04 Richard Guenther <rguenther@suse.de>
+ Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (plugin_file_info): Remove temp field.
+ (cleanup_handler): Don't delete temporary objects.
+ (claim_file_handler): Don't create temporary objects.
+
+2009-11-04 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (cleanup_handler): Don't cleanup if debugging.
+
+2009-10-30 Rafael Avila de Espindola <espindola@google.com>
+
+ PR41871
+ * lto-plugin.c (claim_file_handler): Close files that we created.
+
+2009-10-28 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of
+ LDPL_ERROR
+
+2009-10-27 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
+
+ PR lto/41652
+ * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
+ * configure: Regenerate.
+
+2009-10-26 Richard Guenther <rguenther@suse.de>
+
+ * configure.ac: Use AM_MAINTAINER_MODE.
+ * acinclude.m4: Remove.
+ * configure: Re-generate.
+ * Makefile.in: Likewise.
+ * aclocal.m4: Likewise.
+
+2009-10-19 Rafael Avila de Espindola <espindola@google.com>
+
+ PR40790
+ * configure: Regenerate.
+ * configure.ac: Add AC_TYPE_UINT64_T.
+
+2009-10-16 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (message): New variable.
+ (check): New function.
+ (parse_table_entry, translate, write_resolution,add_output_files,
+ exec_lto_wrapper,claim_file_handler, onload): Use check instead of
+ assert.
+ (cleanup_handler): Use check instead of assert. Remove the arguments
+ file if it exists.
+
+2009-10-15 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (resolution_file): New.
+ (free_1): Update comment.
+ (free_2): Free resolution_file.
+ (write_resolution): Write resolution to specified file. Use the
+ syms array from the symbol table.
+ (all_symbols_read_handler): Delay call to free_1 past call to
+ write_resolution.
+ (process_option): Add a -resolution option.
+
+2009-10-13 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.am (liblto_plugin_la_LIBADD): Link against the
+ correct libiberty.
+ * Makefile.in: Regenerated.
+
+2009-10-08 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (add_input_library): New.
+ (all_symbols_read_handler): Use add_input_library for items that
+ start with -l.
+ (process_option): Fit in 80 columns.
+ (onload): Handle LDPT_ADD_INPUT_LIBRARY.
+
+2009-10-02 Diego Novillo <dnovillo@google.com>
+
+ * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
+ and -D_FILE_OFFSET_BITS=64.
+ * configure.ac: Add AC_SYS_LARGEFILE.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+ * lto-plugin.c: Fix copyright boilerplate.
+
+2009-10-02 Diego Novillo <dnovillo@google.com>
+
+ * Makefile.am (ACLOCAL_AMFLAGS): Define.
+ * aclocal.m4: Regenerate with aclocal-2.64
+ * acinclude.m4: Remove.
+ * Makefile.in: Regenerate with automake-1.11
+ * configure.ac (AC_PREREQ): Update to 2.64.
+ * configure: Regenerate.
+
+2009-10-02 Diego Novillo <dnovillo@google.com>
+
+ * Makefile.am (AM_CPPFLAGS): Remove -D_LARGEFILE_SOURCE
+ and -D_FILE_OFFSET_BITS=64.
+ * configure.ac: Add AC_SYS_LARGEFILE.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+ * lto-plugin.c: Fix copyright boilerplate.
+
+2009-10-02 Diego Novillo <dnovillo@google.com>
+
+ * Makefile.am (ACLOCAL_AMFLAGS): Define.
+ * aclocal.m4: Regenerate with aclocal-2.64
+ * acinclude.m4: Remove.
+ * Makefile.in: Regenerate with automake-1.11
+ * configure.ac (AC_PREREQ): Update to 2.64.
+ * configure: Regenerate.
+
+2009-10-02 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (liblto_plugin_la_SOURCES): Remove
+ $(top_srcdir)/../gcc/lto/common.c
+ * Makefile.in: Regenerate.
+
+2009-10-01 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (pass_through_items): New.
+ (num_pass_through_items): New.
+ (all_symbols_read_handler): Update to use the -pass-through option.
+ (process_option): Replace -libgcc with -pass-through.
+
+2009-09-30 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (onload): Return a ld_plugin_status. Don't require
+ register_cleanup to be set.
+
+2009-09-30 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am: Remove all reference to ltosymtab.
+ * Makefile.in: Regenerate.
+ * lto-symtab.c: Remove.
+
+2009-05-21 Diego Novillo <dnovillo@google.com>
+
+ * configure.ac: Remove call to AC_CHECK_GELF.
+ Call AC_ARG_VAR for LIBELFLIBS and LIBELFINC.
+ * acinclude.m4: Do not include ../config/libelf.m4
+ * Makefile.am (LIBELFLIBS): Define.
+ (LIBELFINC): Define.
+ (AM_CPPFLAGS): Add $(LIBELFINC).
+ (ltosymtab_LDADD): Add $(LIBELFLIBS).
+ (liblto_plugin_la_LIBADD): Add $(LIBELFLIBS)
+ * lto-plugin.c: Always include <gelf.h>
+ * lto-symtab.c: Likewise.
+ * configure: Regenerate.
+ * Makefile.in: Regenerate.
+
+2009-03-23 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (libgcc_filename): New.
+ (all_symbols_read_handler): Pass libgcc to the linker.
+ (all_symbols_read_handler): Parse -libgcc
+
+2009-02-05 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (liblto_plugin_la_LIBADD): Link with libiberty.
+ * Makefile.in: Regenerate.
+ * lto-plugin.c (add_output_files): Argument is now a FILE.
+ (exec_lto_wrapper): Use writeargv and pex.
+
+2009-02-04 Rafael Avila de Espindola <espindola@google.com>
+
+ Revert:
+ 2009-02-04 Rafael Avila de Espindola <espindola@google.com>
+ * lto-plugin.c (exec_lto_wrapper): Use writeargv.
+
+
+2009-02-04 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (exec_lto_wrapper): Use writeargv.
+
+2009-01-29 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c: Include libiberty.h.
+ (exec_lto_wrapper, claim_file_handler): Use asprintf instead of
+ snprintf.
+
+2009-01-29 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that
+ file to lto-wrapper.
+
+2009-01-28 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (plugin_file_info): Remove fd and elf.
+ (parse_table_entry): strdup entry->name and entry->comdat_key.
+ (free_1): Free name and comdat_key. Don't close the file. Don't call
+ elf_end.
+ (claim_file_handler): Always call elf_end.
+
+2008-12-23 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE
+ -D_FILE_OFFSET_BITS=64
+ * Makefile.in: Regenerate
+
+2008-12-22 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (gcc_version, target_noncanonical, libexecsubdir): New.
+ (lib_LTLIBRARIES): Rename to libexecsub_LTLIBRARIES.
+ * Makefile.in: Regenerate.
+ * acinclude.m4: Include ../config/acx.m4 and ../lt~obsolete.m4
+ * configure: Regenerate.
+ * configure.ac: Add AC_SUBST(target_noncanonical).
+
+2008-12-08 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c: Include stdbool.h.
+ (debug, nop): Declare as bool.
+
+2008-12-08 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (nop): New.
+ (use_original_files): New.
+ (all_symbols_read_handler): Call use_original_files if nop is true.
+ (process_option): Parse the -nop option.
+
+2008-12-08 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (debug): New.
+ (exec_lto_wrapper): Print argv if debug is true.
+ (process_option): Process the -debug command line option.
+
+2008-12-03 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (process_option): The argument is now a single option,
+ not a space separated list.
+
+2008-12-02 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c: Include sys/types.h and sys/wait.h
+ (output_files, num_output_files, lto_wrapper_argv,
+ lto_wrapper_num_args): New.
+ (free_2): Free output_files.
+ (write_resolution): Disable.
+ (add_output_files): New.
+ (exec_lto_wrapper): New.
+ (all_symbols_read_handler): Run lto-wrapper.
+ (claim_file_handler): Free lto_file.name and call elf_end.
+ (process_option): New.
+
+2008-11-26 Rafael Espindola <espindola@google.com>
+
+ * lto-plugin.c (add_input_file): New.
+ (get_section): Return NULL if get_section fails.
+ (write_resolution): New.
+ (all_symbols_read_handler): Call add_input_file.
+ (claim_file_handler): Unlink the correct file.
+ (onload): Record add_input_file.
+
+2008-09-23 Rafael Espindola <espindola@google.com>
+
+ * Makefile.am (ltosymtab_SOURCES, liblto_plugin_la_SOURCES):
+ Update the location of common.c.
+ * Makefile.in: Regenerate.
+ * common.c: Moved to gcc/lto.
+ * common.h: Moved to gcc/lto.
+ * lto-plugin.c: Update the location of common.h.
+ * lto-symtab.c: Update the location of common.h.
+
+2008-09-23 Rafael Espindola <espindola@google.com>
+
+ * common.c: Include common.h.
+ (lto_kind_str, lto_visibility_str, lto_resolution_str): Use explicit
+ sizes.
+ * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Use
+ explicit sizes.
+
+2008-09-23 Rafael Espindola <espindola@google.com>
+
+ * lto-plugin.c (plugin_file_info): Add temp.
+ (cleanup_handler): Only delete temporary files.
+ (claim_file_handler): Initialize lto_file.temp.
+
+2008-09-23 Rafael Espindola <espindola@google.com>
+
+ * plugin-api.h: Moved to include.
+
+2008-09-23 Rafael Espindola <espindola@google.com>
+
+ * lto-plugin.c (all_symbols_read_handler): Print resolution in a new
+ format.
+
+2008-09-22 Rafael Espindola <espindola@google.com>
+
+ * plugin-api.h: Copy from binutils' cvs.
+
+2008-09-22 Rafael Espindola <espindola@google.com>
+
+ * lto-symtab.c (get_symbols, add_symbols): Update signature.
+ * plugin-api.h: Copy from binutils' cvs.
+
+2008-09-22 Rafael Espindola <espindola@google.com>
+
+ * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str):
+ Make extern
+
+2008-09-10 Rafael Espindola <espindola@google.com>
+
+ * lto-plugin.c (onload): add missing break statements and asserts.
+ * lto-symtab.c (claim_file_handler): Make it static.
+ (all_symbols_read_handler): Make it static.
+ (all_file_handles): Make it static.
+ (num_file_handles): Make it static.
+ (register_claim_file): Make it static.
+ (register_object): Indent properly.
+
+2008-09-10 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (ltosymtab_LDADD): Add -lelf.
+ * Makefiel.in: Regenerate.
+ * lto-plugin.c: Include ar.h.
+ (claim_file_handler): Handle file->offset != 0.
+ * lto-symtab.c: Include gelf.h.
+ (all_file_handles): Change type.
+ (register_object): New.
+ (register_file): Add support for archives.
+ (resolve): Update to new type of all_file_handles.
+ (print): Update to new type of all_file_handles.
+ (free_all): Update to new type of all_file_handles.
+ (main): Update to new type of all_file_handles.
+
+2008-09-10 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-plugin.c (get_string_table): Remove.
+ (get_section): Use elf_strptr instead of get_string_table.
+
+2008-09-08 Doug Kwan <dougkwan@google.com>
+
+ * lto-plugin.c (all_symbols_read_handler): Widen fprintf arguments
+ to 64-bit to fix a 32-bit bootstrap failure due to format warnings.
+
+2008-09-08 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (ltosymtab_SOURCES): add common.c.
+ (ltosymtab_CFLAGS): New.
+ (liblto_plugin_la_SOURCES): Add common.c.
+ * Makefile.in: Regenerate.
+ * common.c: New.
+ * common.h: New.
+ * lto-plugin.c: Include stdio.h, inttypes.h and common.h.
+ (plugin_symtab): New.
+ (plugin_file_info): New.
+ (register_all_symbols_read): New.
+ (get_symbols): New.
+ (claimed_files): New.
+ (num_claimed_files): New.
+ (translate): Don't drop the slot number.
+ (free_1): New.
+ (free_2): New.
+ (all_symbols_read_handler): New.
+ (claim_file_handler): Record every claimed file.
+ (onload): Handle LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
+ LDPT_GET_SYMBOLS.
+ * lto-symtab.c: Include stdlib.h, string.h and common.h.
+ (current_file_handle): Remove.
+ (ld_plugin_all_symbols_read_handler): New.
+ (plugin_handle): New.
+ (file_handle): New.
+ (all_file_handles): New.
+ (num_file_handles): New.
+ (get_symbols): New.
+ (register_all_symbols_read): New.
+ (add_symbols): Don't print the symbols, just record them.
+ (ld_plugin_tv): Add LDPT_REGISTER_ALL_SYMBOLS_READ_HOOK and
+ LDPT_GET_SYMBOLS.
+ (load_plugin): Use plugin_handle.
+ (register_file): Add the file handle to all_file_handles.
+ (resolve): New.
+ (print): New.
+ (unload_plugin): New.
+ (free_all): New.
+ (main): Call all_symbols_read_handler and free resources.
+
+2008-09-03 Rafael Avila de Espindola <espindola@google.com>
+
+ * Makefile.am (AM_CFLAGS): New.
+ (ltosymtab_LDADD): Remove -lelf. Add -ldl.
+ (lib_LTLIBRARIES): New.
+ (liblto_plugin_la_SOURCES): New.
+ (liblto_plugin_la_LIBADD): New.
+ * Makefile.in: Regenerate.
+ * acinclude.m4: Don't include ../config/acx.m4 and
+ ../config/no-executables.m4.
+ Include ../ltsugar.m4, ../ltoptions.m4, ../ltversion.m4 and
+ ../libtool.m4.
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+ * configure.ac: Use AM_PROG_LIBTOOL.
+ * lto-plugin.c: New.
+ * lto-symtab.c: Rewrite to use the plugin.
+ * plugin-api.h: New.
+
+2008-08-25 Rafael Avila de Espindola <espindola@google.com>
+
+ * configure: Regenerate.
+ * configure.ac: Use AC_CHECK_GELF.
+ * lto-symtab.c: Include gelf.h.
+ (get_string_table): Use size independent API.
+ (printTable): Use lld to print 64 bit integers.
+
+2008-08-22 Rafael Avila de Espindola <espindola@google.com>
+
+ * lto-symtab.c (parse_table_entry): Assert entry->kind and
+ entry->visibility are valid.
+
+2008-07-22 Rafael Avila de Espindola <espindola@google.com>
+ * lto-symtab.c (table_entry): Add comdat.
+ (parse_table_entry): Read comdat.
+
+2008-08-21 Rafael Espindola <espindola@google.com>
+
+ * Makefile.am: New.
+ * Makefile.in: New.
+ * acinclude.m4: New.
+ * aclocal.m4: New.
+ * configure: New.
+ * configure.ac: New.
+ * lto-symtab.c: New.