+2012-03-22 Release Manager
+
+ * GCC 4.7.0 released.
+
+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.
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