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2009-02-13 (From Rafael Espindola)Cary Coutant9-120/+49
* archive.cc (Archive::include_member): Update calls to add_symbols. * dynobj.cc (Sized_dynobj<size, big_endian>::make_version_map): Add the Layout argument. * dynobj.h (do_add_symbols): Add the Layout argument. * object.cc (Sized_relobj<size, big_endian>::do_add_symbols): Add the Layout argument. * object.h (Object::add_symbols): Add the Layout argument. (Object::do_add_symbols): Add the Layout argument. (Sized_relobj::do_add_symbols): Add the Layout argument. * plugin.cc (Sized_pluginobj<size, big_endian>::do_add_symbols): Unify the two versions. (Add_plugin_symbols): Remove. * plugin.h (Pluginobj::add_symbols, Pluginobj::do_add_symbols): Remove. (Sized_pluginobj::do_add_symbols): Unify the two versions. (Add_plugin_symbols): Remove. * readsyms.cc (Read_symbols::do_read_symbols): Update call to Add_symbols. Use Add_symbols instead of Add_plugin_symbols. (Add_symbols::run): Make it work with Pulginobj.
2009-02-07 * object.cc (Sized_relobj::do_layout): Make info message startIan Lance Taylor2-1/+6
with lower case letter.
2009-02-07 * binary.cc: Fix file comment.Ian Lance Taylor2-1/+3
2009-02-06 * options.h (enum Incremental_disposition): Define.Ian Lance Taylor3-4/+96
(class General_options): Add new options: --incremental, --incremental_changed, --incremental_unchanged, --incremental_unknown. Add incremental_disposition_ and implicit_incremental_ fields. (General_options::incremental_disposition): New function. (class Position_dependent_options): Add incremental_disposition option. (Position_dependent_options::copy_from_options): Set incremental dispositions. * options.cc (General_options::parse_incremental_changed): New function. (General_options::parse_incremental_unchanged): New function. (General_options::parse_incremental_unknown): New function. (General_options::General_options): Initialize new fields incremental_disposition_ and implicit_incremental_. (General_options::finalize): Check for uasge of --incremental-* without --incremental.
2009-02-062009-02-06 Chris Demetriou <cgd@google.com>Chris Demetriou8-67/+100
* gold.h (gold_undefined_symbol): Change to take only a Symbol pointer and to report location as the file name associated with the symbol. (gold_undefined_symbol_at_location): New function to replace the old gold_undefined_symbol functionality. * target-reloc.h (relocate_section): Update to use gold_undefined_symbol_at_location. * symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol): Call gold_undefined_symbol function rather than gold_error. * errors.h (Errors::undefined_symbol): Take location as a string, rather than calculating it from a relocation. * errors.cc (Errors::fatal): Print "fatal error:" before the formatted message. (Errors::error, Errors::error_at_location): Print "error: " before the formatted message. (Errors::undefined_symbol): Take location as a string, rather than calculating it from a relocation. (gold_undefined_symbol_at_location): New function akin to old gold_undefined_symbol, calculates location from relocation. (gold_undefined_symbol): Change to take only a Symbol pointer and to report location as the file name associated with the symbol. * testsuite/debug_msg.sh: Update for changed error messages. * testsuite/undef_symbol.sh: Likewise.
2009-02-04 PR 9812Ian Lance Taylor2-2/+10
* reduced_debug_output.h (Output_reduced_debug_abbrev_section::failed): Use format for gold_warning. (Output_reduced_debug_info_section::faild): Likewise.
2009-02-01 * script.cc (Lazy_demangler): New class.Ian Lance Taylor2-12/+59
(Version_script_info::get_symbol_version_helper): Demangle a symbol only once.
2009-01-30 * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC callsCary Coutant3-3/+11
to __tls_get_addr. * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise. * ChangeLog: Fixed typo in previous ChangeLog entry (version 1.9).
2009-01-28 * version.cc (version_string): Bump to 1.8.Ian Lance Taylor2-1/+3
2009-01-28 * gold.h: Include <cstring> and <stdint.h>.Ian Lance Taylor5-20/+29
* 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.
2009-01-28Wrong date and missing space in last checkin.Sriraman Tallam1-1/+1
2009-01-282009-01-20 Sriraman Tallam <tmsriram@google.com>Sriraman Tallam23-138/+1495
* 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.
2009-01-23* options.h (General_options::gc_sections): Define as a no-op for now.Christopher Faylor3-0/+20
(General_options::no_keep_memory): Ditto. (General_options::Bshareable): Define. * options.cc (General_options::finalize): Honor -Bshareable.
2009-01-20* powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try toAndreas Schwab2-8/+9
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* configure.tgt (powerpc64-*): Fix targ_obj.Andreas Schwab2-7/+10
2009-01-15 * object.cc (Sized_relobj::write_local_symbols): Don't write outIan Lance Taylor2-7/+15
local symbols when stripping all symbols.
2009-01-15 * output.cc (Output_reloc): Add explicit instantiations.Cary Coutant2-0/+84
2009-01-15 * archive.cc (Archive::get_elf_object_for_member): Remove callCary Coutant16-162/+476
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 * version.cc (version_string): Bump to 1.8.Ian Lance Taylor2-1/+5
2008-12-24 * gold.cc (gold_exit): Call plugin cleanup handlers on exit.Cary Coutant4-8/+46
* 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 * plugin.cc (is_visible_from_outside): New function.Cary Coutant5-13/+129
(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.
2008-12-23 * object.cc (Sized_relobj::layout_section): New function.Cary Coutant5-42/+193
(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.
2008-12-18 * options.h (class General_options): Add --no case forIan Lance Taylor2-1/+7
--export-dynamic.
2008-12-16 * plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transferCary Coutant5-20/+50
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 * target-reloc.h (Default_scan_relocatable_relocs): Only discardIan Lance Taylor3-16/+14
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.
2008-12-12 * configure.ac: Update test for TLS descriptors: they areIan Lance Taylor3-51/+86
supported as of glibc 2.9. * configure: Rebuild.
2008-12-12 PR 7091Ian Lance Taylor2-4/+26
* target-reloc.h (Default_scan_relocatable_relocs): For each function, map r_type == 0 to RELOC_DISCARD.
2008-12-10 * layout.cc (Layout::add_comdat): Allow COMDAT group from a replacementCary Coutant2-0/+14
object to override a kept COMDAT group from a plugin object.
2008-12-09 PR 7088Ian Lance Taylor2-0/+4
* yyscript.y (file_cmd): Handle INPUT.
2008-12-09 * testsuite/initpri1.c: Change all declarations to be fullIan Lance Taylor2-9/+14
prototypes by adding void, to avoid compiler warnings.
2008-12-052008-12-05 Rafael Avila de Espindola <espindola@google.com>Cary Coutant7-37/+80
* 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 * layout.cc (Layout::include_section): Check for SHF_EXCLUDE.Cary Coutant3-0/+19
Handle --strip-lto-sections option. * options.h (strip_lto_sections): New option.
2008-12-01gold/ChangeLog:Cary Coutant2-3/+8
* plugin.cc (ld_plugin_message): Change format parameter to const. Fix mismatch between new[] and delete. include/ChangeLog: * plugin-api.h (ld_plugin_message): Change format parameter to const.
2008-11-15 * reloc.cc (Sized_relobj::do_read_relocs): Use constant invalid_addressCary Coutant2-1/+6
instead of -1U.
2008-11-06 * options.cc (General_options::parse_dynamic_list): New function.Craig Silverstein11-18/+277
* 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.
2008-11-06 * testsuite/tls_test_c.c: Add prototype for t11 and t11_last.Craig Silverstein3-3/+15
* testsuite/tls_test_c.c (t11): Add explicit "void" to prototype. (t11_last): Likewise. * testsuite/ver_test_6.c (main): Likewise.
2008-10-07 * options.c (General_options::finalize): Add check for -static andCary Coutant3-0/+11
-shared. * gold.cc (queue_middle_tasks): Assert that list of dynamic objects is not empty.
2008-10-02 * plugin.cc (make_sized_plugin_object): Fix conditionalCary Coutant2-4/+25
compilation to work when not all targets are enabled.
2008-09-29Added missing files to ChangeLog entry.Cary Coutant1-0/+6
2008-09-29 * archive.cc (Archive::get_file_and_offset): Use filename insteadCary Coutant9-4/+294
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.
2008-09-29 * mapfile.cc (Mapfile::print_input_section): Change -1U to -1ULL.Cary Coutant9-33/+75
* object.cc (Sized_relobj::do_layout): Use constant invalid_address instead of -1U. (Sized_relobj::do_finalize_local_symbols): Likewise. (Sized_relobj::map_to_kept_section): Likewise. * object.h (Sized_relobj::invalid_address): New constant. (Sized_relobj::do_output_section_offset): Check for invalid_address and return -1ULL. * output.cc (Output_reloc::local_section_offset): Use constant invalid_address instead of -1U. (Output_reloc::get_address): Likewise. (Output_section::output_address): Change -1U to -1ULL. * output.h (Output_reloc::invalid_address): New constant. * reloc.cc (Sized_relobj::write_sections): Use constant invalid_address instead of -1U. (Sized_relobj::relocate_sections): Likewise. * symtab.cc (Symbol_table::sized_finalize_symbol): Handle symbol values for merge sections. * target-reloc.h (relocate_for_relocatable): Use constant invalid_address instead of -1U.
2008-09-19Add plugin functionality for link-time optimization (LTO).Cary Coutant28-81/+2676
include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-16 * target-reloc.h (relocate_section): Check whether a symbol isIan Lance Taylor9-8/+20
defined by the ABI before reporting an undefined symbol error. * target.h (Target::is_defined_by_abi): Make parameter const. (Target::do_is_defined_by_abi): Likewise. * i386.cc (Target_i386::do_is_defined_by_abi): Likewise. * powerpc.cc (Target_powerpc::do_is_defined_by_abi): Likewise. * sparc.cc (Target_sparc::do_is_defined_by_abi): Likewise. * x86_64.cc (Target_x86_64::do_is_defined_by_abi): Likewise. * testsuite/Makefile.am (tls_test_shared.so): Add -Wl,-z,defs. * testsuite/Makefile.in: Rebuild.
2008-09-16 * fileread.cc (make_view): Add casts to avoid warning.Ian Lance Taylor2-1/+7
2008-09-16* i386.cc (Target_i386::define_tls_base_symbol): Update comments.Alexandre Oliva3-4/+9
* x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise.
2008-09-16* options.h (General_options::output_is_executable): New.Alexandre Oliva4-2/+32
(General_options::output_is_pie): New. * i386.cc (Target_i386::define_tls_base_symbol): Use SEGMENT_START for shared libraries. * x86_64.cc (Target_x86_64::define_tls_base_symbol): Likewise.
2008-09-122008-09-11 Chris Demetriou <cgd@google.com>Chris Demetriou3-0/+14
* options.h (origin): New -z option. * layout.cc (Layout:finish_dynamic_section): If "-z origin" is specified, set DF_ORIGIN in DT_FLAGS and set DF_1_ORIGIN in DT_FLAGS_1.
2008-09-102008-09-05 Cary Coutant <ccoutant@google.com>Cary Coutant2-0/+13
* fileread.cc (File_read::make_view): Add check for attempt to map beyond end of file.
2008-09-062008-09-05 Cary Coutant <ccoutant@google.com>Cary Coutant2-4/+9
* symtab.cc (Symbol_table::add_from_dynobj): Fix typos in explicit instantiations.
2008-08-282008-08-28 Kris Van Hees <kris.van.hees@oracle.com>Kris Van Hees3-0/+14
PR gold/6858 * options.cc (General_options::finalize): Allow undefined symbols in shlibs if linking -shared. PR gold/6859 * symtab.cc (Symbol::init_base_undefined): Mark explicitly undefined symbols as not needing a dynsym entry.
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