+2009-01-29 Cary Coutant <ccoutant@google.com>
+
+ * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls
+ to __tls_get_addr.
+ * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise.
+
+2009-01-28 Ian Lance Taylor <iant@google.com>
+
+ * version.cc (version_string): Bump to 1.9.
+
+ * gold.h: Include <cstring> and <stdint.h>.
+ * version.cc: Include <cstdio>.
+ * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a
+ warning.
+ * reduced_debug_output.cc (insert_into_vector): Rename from
+ Insert_into_vector; change all callers. Use Swap_unaligned to
+ avoid aliasing issue; remove union since it is unnecessary.
+
+2009-01-27 Sriraman Tallam <tmsriram@google.com>
+
+ * Makefile.am (CCFILES): Add gc.cc.
+ (HFILES): Add gc.h.
+ * Makefile.in: Regenerate.
+ * gold.cc (Gc_runner): New class.
+ (queue_initial_tasks): Call garbage collection related tasks
+ when corresponding options are invoked.
+ (queue_middle_gc_tasks): New function.
+ (queue_middle_tasks): Reorder tasks to allow relocs to be read and
+ processed early before laying out sections during garbage collection.
+ * gold.h (queue_middle_gc_tasks): New function.
+ (is_prefix_of): Move from "layout.cc".
+ * i386.cc (Target_i386::gc_process_relocs): New function.
+ * layout.cc (is_prefix_of): Remove. Move to "gold.h"
+ * main.cc (main): Create object of class "Garbage_collection".
+ * object.cc (Relobj::copy_symbols_data): New function.
+ (Relobj::is_section_name_included): New function.
+ (Sized_relobj::do_layout): Allow this function to be called twice
+ during garbage collection and defer layout of section during the
+ first call.
+ * object.h (Relobj::get_symbols_data): New function.
+ (Relobj::is_section_name_included): New function.
+ (Relobj::copy_symbols_data): New function.
+ (Relobj::set_symbols_data): New function.
+ (Relobj::get_relocs_data): New function.
+ (Relobj::set_relocs_data): New function.
+ (Relobj::is_output_section_offset_invalid): New pure virtual function.
+ (Relobj::gc_process_relocs): New function.
+ (Relobj::do_gc_process_relocs): New pure virtual function.
+ (Relobj::sd_): New data member.
+ (Sized_relobj::is_output_section_offset_invalid): New function.
+ (Sized_relobj::do_gc_process_relocs): New function.
+ * options.h (General_options::gc_sections): Modify to not be a no-op.
+ (General_options::print_gc_sections): New option.
+ * plugin.cc (Plugin_finish::run): Remove function call to
+ Plugin_manager::layout_deferred_objects. Move it to "gold.cc".
+ * powerpc.cc (Target_powerpc::gc_process_relocs): New function.
+ * reloc.cc (Read_relocs::run): Add task to process relocs and
+ determine unreferenced sections when doing garbage collection.
+ (Gc_process_relocs): New class.
+ (Sized_relobj::do_gc_process_relocs): New function.
+ (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for
+ sections that are garbage collected.
+ * reloc.h (Gc_process_relocs): New class.
+ * sparc.cc (Target_sparc::gc_process_relocs): New function.
+ * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for
+ symbols whose corresponding sections are garbage collected.
+ (Symbol_table::Symbol_table): Add new parameter for the garbage
+ collection object.
+ (Symbol_table::gc_mark_undef_symbols): New function.
+ (Symbol_table::gc_mark_symbol_for_shlib): New function.
+ (Symbol_table::gc_mark_dyn_syms): New function.
+ (Symbol_table::resolve): Do not treat symbols seen in dynamic objects
+ as garbage.
+ (Symbol_table::add_from_object): Likewise.
+ (Symbol_table::add_from_relobj): When building shared objects, do not
+ treat externally visible symbols as garbage.
+ (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol
+ table information for static and relocatable links.
+ * symtab.h (Symbol_table::set_gc): New function.
+ (Symbol_table::gc): New function.
+ (Symbol_table::gc_mark_undef_symbols): New function.
+ (Symbol_table::gc_mark_symbol_for_shlib): New function.
+ (Symbol_table::gc_mark_dyn_syms): New function.
+ (Symbol_table::gc_): New data member.
+ * target.h (Sized_target::gc_process_relocs): New pure virtual
+ function.
+ * x86_64.cc (Target_x86_64::gc_process_relocs): New function.
+ * testsuite/testfile.cc (Target_test::gc_process_relocs): New function.
+
+2009-01-20 Chris Faylor <me.sourceware@sourceware.org>
+
+ * options.h (General_options::gc_sections): Define as a no-op for now.
+ (General_options::no_keep_memory): Ditto.
+ (General_options::Bshareable): Define.
+ * options.cc (General_options::finalize): Honor -Bshareable.
+
+2009-01-20 Andreas Schwab <schwab@suse.de>
+
+ * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to
+ read the value in the contents, since we don't use it. Use the
+ template endianness when writing.
+ (Relocate::relocate): Use it for R_PPC_REL16_HA.
+
+2009-01-19 Andreas Schwab <schwab@suse.de>
+
+ * configure.tgt (powerpc64-*): Fix targ_obj.
+
+2009-01-15 Ian Lance Taylor <iant@google.com>
+
+ * object.cc (Sized_relobj::write_local_symbols): Don't write out
+ local symbols when stripping all symbols.
+
+2009-01-14 Cary Coutant <ccoutant@google.com>
+
+ * output.cc (Output_reloc): Add explicit instantiations.
+
+2009-01-14 Cary Coutant <ccoutant@google.com>
+
+ * archive.cc (Archive::get_elf_object_for_member): Remove call
+ to File_read::claim_for_plugin.
+ * descriptors.cc (Descriptors::open): Remove reference to
+ is_claimed.
+ (Descriptors::claim_for_plugin): Remove.
+ * descriptors.h (Descriptors::claim_for_plugin): Remove.
+ (Descriptors::is_claimed): Remove.
+ (claim_descriptor_for_plugin): Remove.
+ * fileread.cc (File_read::claim_for_plugin): Remove.
+ * fileread.h (File_read::claim_for_plugin): Remove.
+ (File_read::descriptor): Reopen descriptor if necessary.
+ * plugin.cc (Plugin::load): Add two new APIs to transfer vector.
+ (Plugin_manager::all_symbols_read): Add task parameter. Change
+ all callers.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Pluginobj::Pluginobj): Add filesize parameter and initialize
+ corresponding data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter
+ and pass to base constructor. Change all callers.
+ (get_input_file, release_input_file): New functions.
+ (make_sized_plugin_object): Add filesize parameter. Change all callers.
+ * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member.
+ (Plugin_manager::all_symbols_read): Add task parameter.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Plugin_manager::task_): New data member.
+ (Pluginobj::Pluginobj): Add filesize parameter.
+ (Pluginobj::filename): New function.
+ (Pluginobj::descriptor): New function.
+ (Pluginobj::filesize): New function.
+ (Pluginobj::filesize_): New data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter.
+ * readsyms.cc (Read_symbols::do_read_symbols): Remove call to
+ File_read::claim_for_plugin; use Object::unlock to unlock the file.
+
+ * testsuite/Makefile.am (plugin_test_4): New test case for plugins
+ with archive libraries.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test.c (struct sym_info): New type.
+ (get_input_file, release_input_file): New static variables.
+ (onload): Capture new transfer vector entries.
+ (claim_file_hook): Stop reading at end of file according to filesize.
+ Factor out parsing of readelf output into separate function.
+ (all_symbols_read_hook): Exercise get_input_file and release_input_file
+ APIs and get the source file name from the symbol table. Convert
+ source file name to corresponding object file name. Print info
+ message when adding new input files.
+ (parse_readelf_line): New function.
+ * testsuite/plugin_test_1.sh: Add checks for new info messages.
+ * testsuite/plugin_test_2.sh: Likewise.
+ * testsuite/plugin_test_3.sh: Likewise.
+ * testsuite/plugin_test_4.sh: New test case.
+
+2009-01-07 Ian Lance Taylor <iant@google.com>
+
+ * version.cc (version_string): Bump to 1.8.
+
+2008-12-23 Cary Coutant <ccoutant@google.com>
+
+ * gold.cc (gold_exit): Call plugin cleanup handlers on exit.
+ * plugin.cc (Plugin_manager::finish): Rename as
+ layout_deferred_objects. Move cleanup to separate function.
+ (Plugin_manager::cleanup): New function.
+ (Plugin_finish::run): Call layout_deferred_objects and cleanup
+ separately.
+ * plugin.h (Plugin_manager::finish): Rename as
+ layout_deferred_objects.
+ (Plugin_manager::cleanup): New function.
+ (Plugin_manager::cleanup_done): New field.
+
+2008-12-23 Cary Coutant <ccoutant@google.com>
+
+ * plugin.cc (is_visible_from_outside): New function.
+ (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside
+ so we don't return "IR only" status for exported symbols or -r links.
+
+ * testsuite/Makefile.am (plugin_test_3): New test case.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test_3.sh: New file.
+
+2008-12-22 Cary Coutant <ccoutant@google.com>
+
+ * object.cc (Sized_relobj::layout_section): New function.
+ (Sized_relobj::do_layout): Defer layout of input sections until after
+ plugin has provided replacement files.
+ (Sized_relobj::do_layout_deferred_sections): New function.
+ * object.h (Relobj::set_section_offset): Remove virtual keyword.
+ (Relobj::layout_deferred_sections): New function.
+ (Relobj::do_layout_deferred_sections): New function.
+ (Sized_relobj::do_layout_deferred_sections): New function.
+ (Sized_relobj::layout_section): New function.
+ (Sized_relobj::Deferred_layout): New structure.
+ (Sized_relobj::deferred_layout_): New field.
+ * plugin.cc (Plugin_manager::finish): Renamed, was cleanup.
+ Change all callers. Layout deferred sections.
+ (class Plugin_finish): Renamed, was Plugin_cleanup. Change all
+ references.
+ (Plugin_hook::run): Move code from do_plugin_hook inline.
+ (Plugin_hook::do_plugin_hook): Remove.
+ * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers.
+ (Plugin_manager::finish): Renamed, was cleanup.
+ (Plugin_manager::should_defer_layout): New function.
+ (Plugin_manager::add_deferred_layout_object): New function.
+ (Plugin_manager::Deferred_layout_list): New type.
+ (Plugin_manager::deferred_layout_objects_): New field.
+ (Plugin_hook::do_plugin_hook): Remove.
+
+2008-12-17 Ian Lance Taylor <iant@google.com>
+
+ * options.h (class General_options): Add --no case for
+ --export-dynamic.
+
+2008-12-16 Cary Coutant <ccoutant@google.com>
+
+ * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer
+ vector.
+ (Plugin_manager::claim_file): Create plugin object even if
+ plugin did not call the add_symbols callback.
+ (Plugin_obj::get_symbol_resolution_info): Guard against plugin
+ asking for more symbols than were added.
+ * testsuite/Makefile.am (plugin_test_1): Add test case with
+ no global symbols.
+ (empty.syms): New target.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test.c (claim_file_hook): Add new debug
+ message. Don't call add_symbols if no globals.
+ (all_symbols_read_hook): Don't provide replacement for empty
+ claimed file.
+
+2008-12-12 Ian Lance Taylor <iant@google.com>
+
+ * target-reloc.h (Default_scan_relocatable_relocs): Only discard
+ r_type == 0 for a local symbol with r_sym == 0.
+ (scan_relocatable_relocs): Pass r_sym to
+ local_non_section_strategy.
+ * reloc.cc (Emit_relocs_strategy::local_non_section_strategy): Add
+ r_sym parameter.
+
+ * configure.ac: Update test for TLS descriptors: they are
+ supported as of glibc 2.9.
+ * configure: Rebuild.
+
+2008-12-11 Ian Lance Taylor <iant@google.com>
+
+ PR 7091
+ * target-reloc.h (Default_scan_relocatable_relocs): For each
+ function, map r_type == 0 to RELOC_DISCARD.
+
+2008-12-10 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacement
+ object to override a kept COMDAT group from a plugin object.
+
+2008-12-09 Ian Lance Taylor <iant@google.com>
+
+ PR 7088
+ * yyscript.y (file_cmd): Handle INPUT.
+
+ * testsuite/initpri1.c: Change all declarations to be full
+ prototypes by adding void, to avoid compiler warnings.
+
+2008-12-05 Rafael Avila de Espindola <espindola@google.com>
+
+ * options.cc (General_options::parse_plugin_opt): New.
+ (General_options::add_plugin): The argument now is just the filename.
+ (General_options::add_plugin_option): New.
+ * options.h (plugin_opt): New.
+ (add_plugin): Change argument name.
+ (add_plugin_option): New.
+ * plugin.cc (Plugin::load): Don't parse the plugin option.
+ * plugin.h (Plugin::Plugin): Rename argument. Init filename_.
+ (Plugin::add_option): New.
+ (Plugin::args_): Change type.
+ (Plugin::filename_): New.
+ (Plugin_manager::add_plugin_option): New.
+ * testsuite/Makefile.am (plugin_test_1): Use new syntax.
+ * testsuite/Makefile.in: Regenerate.
+
+2008-12-05 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::include_section): Check for SHF_EXCLUDE.
+ Handle --strip-lto-sections option.
+ * options.h (strip_lto_sections): New option.
+
+2008-12-01 Cary Coutant <ccoutant@google.com>
+
+ * plugin.cc (ld_plugin_message): Change format parameter to const.
+ Fix mismatch between new[] and delete.
+
+2008-11-14 Cary Coutant <ccoutant@google.com>
+
+ * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_address
+ instead of -1U.
+
+2008-11-05 Craig Silverstein <csilvers@google.com>
+
+ * options.cc (General_options::parse_dynamic_list): New function.
+ * options.h (General_options): New flags dynamic_list,
+ dynamic_list_data, dynamic_list_cpp_new, and
+ dynamic_list_cpp_typeinfo. New variable dynamic_list_.
+ (General_options::in_dynamic_list): New function.
+ * script.cc (Lex::Mode): New enum DYNAMIC_LIST.
+ (Lex::can_start_name): Add support for DYNAMIC_LIST mode.
+ (Lex::can_continue_name): Likewise.
+ (yylex): Likewise.
+ (read_script_file): New parameter script_options.
+ (read_dynamic_list): New function.
+ (Script_options::define_dynamic_list): New function.
+ (dynamic_list_keyword_parsecodes): New variable.
+ (dynamic_list_keywords): New variable.
+ * script.h (Script_options::define_dynamic_list): New function
+ prototype.
+ (read_dynamic_list): New function prototype.
+ * symtab.cc (strprefix): New macro.
+ (Symbol::should_add_dynsym_entry): Support dynamic_list,
+ dynamic_list_data, dynamic_list_cpp_new, and
+ dynamic_list_cpp_typeinfo.
+ * yyscript.y (PARSING_DYNAMIC_LIST): New token.
+ (dynamic_list_expr): New rule.
+ (dynamic_list_nodes): Likewise.
+ (dynamic_list_node): Likewise.
+ * testsuite/Makefile.am (dynamic_list): New test.
+ * testsuite/Makefile.in: Regenerated.
+ * testsuite/dynamic_list.t: New file.
+ * testsuite/dynamic_list.sh: New file.
+
+2008-11-05 Craig Silverstein <csilvers@google.com>
+
+ * testsuite/tls_test_c.c: Add prototype for t11 and t11_last.
+ * testsuite/tls_test_c.c (t11): Add explicit "void" to prototype.
+ (t11_last): Likewise.
+ * testsuite/ver_test_6.c (main): Likewise.
+
+2008-10-07 Cary Coutant <ccoutant@google.com>
+
+ * options.c (General_options::finalize): Add check for -static and
+ -shared.
+ * gold.cc (queue_middle_tasks): Assert that list of dynamic objects
+ is not empty.
+
+2008-10-02 Cary Coutant <ccoutant@google.com>
+
+ * plugin.cc (make_sized_plugin_object): Fix conditional
+ compilation to work when not all targets are enabled.
+
+2008-09-29 Cary Coutant <ccoutant@google.com>
+
+ * archive.cc (Archive::get_file_and_offset): Use filename instead
+ of name to get library path.
+ (Archive::include_member): Unlock external member of a thin archive.
+
+ * testsuite/Makefile.am (TEST_AR): New variable.
+ (thin_archive_test_1): New test.
+ (thin_archive_test_2): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/thin_archive_main.cc: New file.
+ * testsuite/thin_archive_test_1.cc: New file.
+ * testsuite/thin_archive_test_2.cc: New file.
+ * testsuite/thin_archive_test_3.cc: New file.
+ * testsuite/thin_archive_test_4.cc: New file.
+
2008-09-29 Cary Coutant <ccoutant@google.com>
* mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL.
* testsuite/script_test_2.cc (test_addr): Declare.
(test_addr_alias): Declare.
(main): Check that test_addr and test_addr_alias have the right
- values.
+ values.
* testsuite/script_test_2.t: Define test_addr_alias and
test_addr.
* symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol):
Include symbol version in error message.
-
+
2008-07-20 Chris Demetriou <cgd@google.com>
- * configure.ac (gold_cv_c_random_seed): New configured variable.
+ * configure.ac (gold_cv_c_random_seed): New configured variable.
(RANDOM_SEED_CFLAGS): New substituted variable.
* Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS).
* configure: Rebuild.
2008-06-05 Kris Van Hees <kris.van.hees@oracle.com>
PR 6584
- * binary.cc (Binary_to_elf::sized_convert): Fix .data
+ * binary.cc (Binary_to_elf::sized_convert): Fix .data
alignment.
2008-05-30 Cary Coutant <ccoutant@google.com>
for thin archives. Pass additional parameters to
Archive::Archive. Unlock the archive file after calling
Archive::setup.
-
+
2008-03-29 Ian Lance Taylor <iant@google.com>
* symtab.cc (Symbol_table::do_define_as_constant): Don't force a
2008-03-21 Ian Lance Taylor <iant@google.com>
* Added source code to GNU binutils.
-
projects / binutils-gdb.git / blobdiff