2010-10-08 H.J. Lu PR bootstrap/45951 * configure.ac: Add AC_CANONICAL_SYSTEM. * configure: Regenerated. 2010-10-07 Dave Korn * 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 * lto-plugin.c: Include (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 * lto-plugin.c (translate): Remove debug fprintf. 2010-07-23 H.J. Lu PR bootstrap/45042 * lto-plugin.c (translate): Cast to unsigned long. 2010-07-23 Andi Kleen 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 * Makefile.am: New copy_lto_plugin rule to install the plugin into ../gcc. * Makefile.in: Regenerated. 2010-05-21 Richard Guenther * lto-plugin.c (write_resolution): Do not assert syms is non-NULL. 2010-05-07 Richard Guenther * 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 PR other/43620 * configure.ac (AM_INIT_AUTOMAKE): Add no-dist. * Makefile.in: Regenerate. 2010-04-23 Richard Guenther 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 * Makefile.in: Regenerate. * aclocal.m4: Regenerate. 2010-03-16 Dmitry Gorbachev PR lto/43336 * lto-plugin.c (cleanup_handler): Delete temporary output files. 2010-01-11 Richard Guenther PR lto/41569 * Makefile.am: Disable dependencies. * Makefile.in: Regenerated. 2010-01-03 H.J. Lu PR lto/42520 * lto-plugin.c (exec_lto_wrapper): Output lto-wrapper command if -v is passed. 2009-12-05 H.J. Lu PR bootstrap/42306 * configure: Regenerated. * Makefile.in: Likewise. 2009-11-19 Rafael Avila de Espindola PR bootstrap/42096 * lto-plugin.c (claim_file_handler): Print offsets in hex. 2009-11-12 Rafael Avila de Espindola * 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 * 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 Rafael Avila de Espindola * 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 * lto-plugin.c (cleanup_handler): Don't cleanup if debugging. 2009-10-30 Rafael Avila de Espindola PR41871 * lto-plugin.c (claim_file_handler): Close files that we created. 2009-10-28 Rafael Avila de Espindola * lto-plugin.c (all_symbols_read_handler): Use LDPL_FATAL instead of LDPL_ERROR 2009-10-27 Dmitry Gorbachev PR lto/41652 * configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT. * configure: Regenerate. 2009-10-26 Richard Guenther * 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 PR40790 * configure: Regenerate. * configure.ac: Add AC_TYPE_UINT64_T. 2009-10-16 Rafael Avila de Espindola * 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 * 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 * Makefile.am (liblto_plugin_la_LIBADD): Link against the correct libiberty. * Makefile.in: Regenerated. 2009-10-08 Rafael Avila de Espindola * 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 * 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 * 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 * 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 * 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 * Makefile.am (liblto_plugin_la_SOURCES): Remove $(top_srcdir)/../gcc/lto/common.c * Makefile.in: Regenerate. 2009-10-01 Rafael Avila de Espindola * 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 * lto-plugin.c (onload): Return a ld_plugin_status. Don't require register_cleanup to be set. 2009-09-30 Rafael Avila de Espindola * Makefile.am: Remove all reference to ltosymtab. * Makefile.in: Regenerate. * lto-symtab.c: Remove. 2009-05-21 Diego Novillo * 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 * lto-symtab.c: Likewise. * configure: Regenerate. * Makefile.in: Regenerate. 2009-03-23 Rafael Avila de Espindola * 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 * 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 Revert: 2009-02-04 Rafael Avila de Espindola * lto-plugin.c (exec_lto_wrapper): Use writeargv. 2009-02-04 Rafael Avila de Espindola * lto-plugin.c (exec_lto_wrapper): Use writeargv. 2009-01-29 Rafael Avila de Espindola * lto-plugin.c: Include libiberty.h. (exec_lto_wrapper, claim_file_handler): Use asprintf instead of snprintf. 2009-01-29 Rafael Avila de Espindola * lto-plugin.c (exec_lto_wrapper): Write argv to a file. Pass that file to lto-wrapper. 2009-01-28 Rafael Avila de Espindola * 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 * Makefile.am (AM_CPPFLAGS): Add -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 * Makefile.in: Regenerate 2008-12-22 Rafael Avila de Espindola * 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 * lto-plugin.c: Include stdbool.h. (debug, nop): Declare as bool. 2008-12-08 Rafael Avila de Espindola * 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 * 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 * lto-plugin.c (process_option): The argument is now a single option, not a space separated list. 2008-12-02 Rafael Avila de Espindola * 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 * 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 * 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 * 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 * 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 * plugin-api.h: Moved to include. 2008-09-23 Rafael Espindola * lto-plugin.c (all_symbols_read_handler): Print resolution in a new format. 2008-09-22 Rafael Espindola * plugin-api.h: Copy from binutils' cvs. 2008-09-22 Rafael Espindola * lto-symtab.c (get_symbols, add_symbols): Update signature. * plugin-api.h: Copy from binutils' cvs. 2008-09-22 Rafael Espindola * common.h (lto_kind_str, lto_visibility_str, lto_resolution_str): Make extern 2008-09-10 Rafael Espindola * 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 * 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 * lto-plugin.c (get_string_table): Remove. (get_section): Use elf_strptr instead of get_string_table. 2008-09-08 Doug Kwan * 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 * 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 * 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 * 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 * lto-symtab.c (parse_table_entry): Assert entry->kind and entry->visibility are valid. 2008-07-22 Rafael Avila de Espindola * lto-symtab.c (table_entry): Add comdat. (parse_table_entry): Read comdat. 2008-08-21 Rafael Espindola * Makefile.am: New. * Makefile.in: New. * acinclude.m4: New. * aclocal.m4: New. * configure: New. * configure.ac: New. * lto-symtab.c: New.