[deliverable/binutils-gdb.git] / gold / ChangeLog

2008-03-26  Ian Lance Taylor  <iant@google.com>

	PR gold/5986
	Fix problems building gold with gcc 4.3.0.
	* gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
	(gold_error_at_location, gold_warning_at_location): Use it.
	* configure.ac: Check whether we can compile and use a template
	function with a printf attribute.
	* x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
	when jumping over bytes.
	* object.cc: Instantiate Object::read_section_data.
	* debug.h: Include <cstring>
	* dwarf_reader.cc: Include <algorithm>
	* main.cc: Include <cstring>.
	* options.cc: Include <cstring>.
	* output.cc: Include <cstring>.
	* script.cc: Include <cstring>.
	* script.h: Include <string>.
	* symtab.cc: Include <cstring> and <algorithm>.
	* target-select.cc: Include <cstring>.
	* version.cc: Include <string>.
	* testsuite/testmain.cc: Include <cstdlib>.
	* configure, config.in: Rebuild.

2008-03-25  Ian Lance Taylor  <iant@google.com>

	* options.cc: Include "../bfd/bfdver.h".
	(options::help): Print bug reporting address.

	* version.cc (print_version): Adjust output for current value of
	BFD_VERSION_STRING.

	* NEWS: New file.

	* options.cc (options::help): Print list of supported targets.
	* target-select.h: Include <vector>.
	(class Target_selector): Make machine_, size_, and is_big_endian_
	fields const.  Add bfd_name_ and instantiated_target_ fields.
	(Target_selector::Target_selector): Add bfd_name parameter.
	(Target_selector::recognize): Make non-virtual, call
	do_recognize.
	(Target_selector::recognize_by_name): Make non-virtual, call
	do_recognize_by_name.
	(Target_selector::supported_names): New function.
	(Target_selector::bfd_name): New function.
	(Target_selector::do_instantiate_target): New pure virtual
	function.
	(Target_selector::do_recognize): New virtual function.
	(Target_selector::do_recognize_by_name): New virtual function.
	(Target_selector::instantiate_target): New private function.
	(supported_target_names): Declare.
	* target-select.cc (Target_selector::Target_selector): Update for
	new parameter and fields.
	(select_target_by_name): Check that the name matches before
	calling recognize_by_name.
	(supported_target_names): New function.
	* i386.cc (class Target_selector_i386): Update Target_selector
	constructor call.  Remove recognize and recognize_by_name.  Add
	do_instantiate_target.
	* x86_64.cc (class Target_selector_x86_64): Likewise.
	* testsuite/testfile.cc (class Target_selector_test): Update for
	changes to Target_selector.

	* README: Rewrite, with some notes on unsupported features.

2008-03-24  Cary Coutant  <ccoutant@google.com>

	* i386.cc (Target_i386::Got_type): New enum declaration.
	(Target_i386::Scan::local): Updated callers of Output_data_got
	member functions.
	(Target_i386::Scan::global): Likewise.
	(Target_i386::Relocate::relocate): Likewise.
	(Target_i386::Relocate::relocate_tls): Likewise.
	* object.h (Got_offset_list): New class.
	(Sized_relobj::local_has_got_offset): Added got_type parameter.
	(Sized_relobj::local_got_offset): Likewise.
	(Sized_relobj::set_local_got_offset): Likewise.
	(Sized_relobj::local_has_tls_got_offset): Removed.
	(Sized_relobj::local_tls_got_offset): Removed.
	(Sized_relobj::set_local_tls_got_offset): Removed.
	(Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
	* output.cc (Output_data_got::add_global): Added got_type parameter.
	(Output_data_got::add_global_with_rel): Likewise.
	(Output_data_got::add_global_with_rela): Likewise.
	(Output_data_got::add_global_pair_with_rel): New function.
	(Output_data_got::add_global_pair_with_rela): New function.
	(Output_data_got::add_local): Added got_type parameter.
	(Output_data_got::add_local_with_rel): Likewise.
	(Output_data_got::add_local_with_rela): Likewise.
	(Output_data_got::add_local_pair_with_rel): New function.
	(Output_data_got::add_local_pair_with_rela): New function.
	(Output_data_got::add_global_tls): Removed.
	(Output_data_got::add_global_tls_with_rel): Removed.
	(Output_data_got::add_global_tls_with_rela): Removed.
	(Output_data_got::add_local_tls): Removed.
	(Output_data_got::add_local_tls_with_rel): Removed.
	(Output_data_got::add_local_tls_with_rela): Removed.
	* output.h (Output_data_got::add_global): Added got_type parameter.
	(Output_data_got::add_global_with_rel): Likewise.
	(Output_data_got::add_global_with_rela): Likewise.
	(Output_data_got::add_global_pair_with_rel): New function.
	(Output_data_got::add_global_pair_with_rela): New function.
	(Output_data_got::add_local): Added got_type parameter.
	(Output_data_got::add_local_with_rel): Likewise.
	(Output_data_got::add_local_with_rela): Likewise.
	(Output_data_got::add_local_pair_with_rel): New function.
	(Output_data_got::add_local_pair_with_rela): New function.
	(Output_data_got::add_global_tls): Removed.
	(Output_data_got::add_global_tls_with_rel): Removed.
	(Output_data_got::add_global_tls_with_rela): Removed.
	(Output_data_got::add_local_tls): Removed.
	(Output_data_got::add_local_tls_with_rel): Removed.
	(Output_data_got::add_local_tls_with_rela): Removed.
	* resolve.cc (Symbol::override_base_with_special): Removed
	reference to has_got_offset_ field.
	* symtab.cc (Symbol::init_fields): Replaced initialization
	of got_offset_ with got_offsets_.  Removed initialization
	of has_got_offset_
	* symtab.h (Symbol::has_got_offset): Aded got_type parameter.
	(Symbol::got_offset): Likewise.
	(Symbol::set_got_offset): Likewise.
	(Symbol::has_tls_got_offset): Removed.
	(Symbol::tls_got_offset): Removed.
	(Symbol::set_tls_got_offset): Removed.
	(Symbol::got_offset_): Removed.
	(Symbol::tls_mod_got_offset_): Removed.
	(Symbol::tls_pair_got_offset_): Removed.
	(Symbol::got_offsets_): New field.
	(Symbol::has_got_offset): Removed.
	(Symbol::has_tls_mod_got_offset): Removed.
	(Symbol::has_tls_pair_got_offset): Removed.
	* x86_64.cc (Target_x86_64::Got_type): New enum declaration.
	(Target_x86_64::Scan::local): Updated callers of Output_data_got
	member functions.
	(Target_x86_64::Scan::global): Likewise.
	(Target_x86_64::Relocate::relocate): Likewise.
	(Target_x86_64::Relocate::relocate_tls): Likewise.

2008-03-25  Ben Elliston  <bje@au.ibm.com>

	* yyscript.y: Fix spelling error in comment.

2008-03-24  Ian Lance Taylor  <iant@google.com>

	* options.h (class General_options): Define build_id option.
	* layout.h (class Layout): Declare write_build_id, create_note,
	create_build_id.  Add build_id_note_ member.
	* layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
	"libiberty.h", "md5.h", "sha1.h".
	(Layout::Layout): Initialize eh_frame_data_,
	eh_frame_hdr_section_, and build_id_note_.
	(Layout::finalize): Call create_build_id.
	(Layout::create_note): New function, broken out of
	Layout::create_gold_note.
	(Layout::create_gold_note): Call create_note.
	(Layout::create_build_id): New function.
	(Layout::write_build_id): New function.
	(Close_task_runner::run): Call write_build_id.

	* x86_64.cc: Correct license to GPLv3.

2008-03-23  Ian Lance Taylor  <iant@google.com>

	* options.cc: Include "demangle.h".
	(parse_optional_string): New function.
	(parse_long_option): Handle takes_optional_argument.
	(parse_short_option): Update dash_z initializer.  Handle
	takes_optional_argument.
	(General_options::General_options): Initialize do_demangle_.
	(General_options::finalize): Set do_demangle_.  Handle demangling
	style.
	* options.h (parse_optional_string): Declare.
	(struct One_option): Add optional_arg field.  Update constructor.
	Update call constructor calls.  Add takes_optional_argument
	function.
	(DEFINE_var): Add optional_arg__ parameter.  Change all callers.
	(DEFINE_optional_string): Define.
	(General_options::demangle): Change from DEFINE_bool to
	DEFINE_optional_string.
	(General_options::no_demangle): New function.
	(General_options::do_demangle): New function.
	(General_options::set_do_demangle): New function.
	(General_options::execstack_status_): Move definition to end of
	class definition.
	(General_options::static_): Likewise.
	(General_options::do_demangle_): New field.
	* object.cc (big_endian>::get_symbol_location_info): Call
	Options::do_demangle, not Options::demangle.
	* symtab.cc (demangle): Likewise.

2008-03-22  Ian Lance Taylor  <iant@google.com>

	* gold.h: Include <cstddef> and <sys/types.h>
	* options.h: Include <cstring>.

2008-03-21  Ian Lance Taylor  <iant@google.com>

	* Added source code to GNU binutils.
Commit	Line	Data
04bf7072 ILT	1	2008-03-26 Ian Lance Taylor <iant@google.com>
	2
	3	PR gold/5986
	4	Fix problems building gold with gcc 4.3.0.
	5	* gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
	6	(gold_error_at_location, gold_warning_at_location): Use it.
	7	* configure.ac: Check whether we can compile and use a template
	8	function with a printf attribute.
	9	* x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
	10	when jumping over bytes.
	11	* object.cc: Instantiate Object::read_section_data.
	12	* debug.h: Include <cstring>
	13	* dwarf_reader.cc: Include <algorithm>
	14	* main.cc: Include <cstring>.
	15	* options.cc: Include <cstring>.
	16	* output.cc: Include <cstring>.
	17	* script.cc: Include <cstring>.
	18	* script.h: Include <string>.
	19	* symtab.cc: Include <cstring> and <algorithm>.
	20	* target-select.cc: Include <cstring>.
	21	* version.cc: Include <string>.
	22	* testsuite/testmain.cc: Include <cstdlib>.
	23	* configure, config.in: Rebuild.
	24
874c5b28 ILT	25	2008-03-25 Ian Lance Taylor <iant@google.com>
874c5b28 ILT	26
819d6c3a ILT	27	* options.cc: Include "../bfd/bfdver.h".
	28	(options::help): Print bug reporting address.
	29
f4b2c6f5 ILT	30	* version.cc (print_version): Adjust output for current value of
	31	BFD_VERSION_STRING.
	32
	33	* NEWS: New file.
	34
e96caa79 ILT	35	* options.cc (options::help): Print list of supported targets.
	36	* target-select.h: Include <vector>.
	37	(class Target_selector): Make machine_, size_, and is_big_endian_
	38	fields const. Add bfd_name_ and instantiated_target_ fields.
	39	(Target_selector::Target_selector): Add bfd_name parameter.
	40	(Target_selector::recognize): Make non-virtual, call
	41	do_recognize.
	42	(Target_selector::recognize_by_name): Make non-virtual, call
	43	do_recognize_by_name.
	44	(Target_selector::supported_names): New function.
	45	(Target_selector::bfd_name): New function.
	46	(Target_selector::do_instantiate_target): New pure virtual
	47	function.
	48	(Target_selector::do_recognize): New virtual function.
	49	(Target_selector::do_recognize_by_name): New virtual function.
	50	(Target_selector::instantiate_target): New private function.
	51	(supported_target_names): Declare.
	52	* target-select.cc (Target_selector::Target_selector): Update for
	53	new parameter and fields.
	54	(select_target_by_name): Check that the name matches before
	55	calling recognize_by_name.
	56	(supported_target_names): New function.
	57	* i386.cc (class Target_selector_i386): Update Target_selector
	58	constructor call. Remove recognize and recognize_by_name. Add
	59	do_instantiate_target.
	60	* x86_64.cc (class Target_selector_x86_64): Likewise.
	61	* testsuite/testfile.cc (class Target_selector_test): Update for
	62	changes to Target_selector.
	63
874c5b28 ILT	64	* README: Rewrite, with some notes on unsupported features.
874c5b28 ILT	65
0a65a3a7 CC	66	2008-03-24 Cary Coutant <ccoutant@google.com>
	67
	68	* i386.cc (Target_i386::Got_type): New enum declaration.
	69	(Target_i386::Scan::local): Updated callers of Output_data_got
	70	member functions.
	71	(Target_i386::Scan::global): Likewise.
	72	(Target_i386::Relocate::relocate): Likewise.
	73	(Target_i386::Relocate::relocate_tls): Likewise.
	74	* object.h (Got_offset_list): New class.
	75	(Sized_relobj::local_has_got_offset): Added got_type parameter.
	76	(Sized_relobj::local_got_offset): Likewise.
	77	(Sized_relobj::set_local_got_offset): Likewise.
	78	(Sized_relobj::local_has_tls_got_offset): Removed.
	79	(Sized_relobj::local_tls_got_offset): Removed.
	80	(Sized_relobj::set_local_tls_got_offset): Removed.
	81	(Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
	82	* output.cc (Output_data_got::add_global): Added got_type parameter.
	83	(Output_data_got::add_global_with_rel): Likewise.
	84	(Output_data_got::add_global_with_rela): Likewise.
	85	(Output_data_got::add_global_pair_with_rel): New function.
	86	(Output_data_got::add_global_pair_with_rela): New function.
	87	(Output_data_got::add_local): Added got_type parameter.
	88	(Output_data_got::add_local_with_rel): Likewise.
	89	(Output_data_got::add_local_with_rela): Likewise.
	90	(Output_data_got::add_local_pair_with_rel): New function.
	91	(Output_data_got::add_local_pair_with_rela): New function.
	92	(Output_data_got::add_global_tls): Removed.
	93	(Output_data_got::add_global_tls_with_rel): Removed.
	94	(Output_data_got::add_global_tls_with_rela): Removed.
	95	(Output_data_got::add_local_tls): Removed.
	96	(Output_data_got::add_local_tls_with_rel): Removed.
	97	(Output_data_got::add_local_tls_with_rela): Removed.
	98	* output.h (Output_data_got::add_global): Added got_type parameter.
	99	(Output_data_got::add_global_with_rel): Likewise.
	100	(Output_data_got::add_global_with_rela): Likewise.
	101	(Output_data_got::add_global_pair_with_rel): New function.
	102	(Output_data_got::add_global_pair_with_rela): New function.
	103	(Output_data_got::add_local): Added got_type parameter.
	104	(Output_data_got::add_local_with_rel): Likewise.
	105	(Output_data_got::add_local_with_rela): Likewise.
	106	(Output_data_got::add_local_pair_with_rel): New function.
	107	(Output_data_got::add_local_pair_with_rela): New function.
	108	(Output_data_got::add_global_tls): Removed.
	109	(Output_data_got::add_global_tls_with_rel): Removed.
	110	(Output_data_got::add_global_tls_with_rela): Removed.
	111	(Output_data_got::add_local_tls): Removed.
	112	(Output_data_got::add_local_tls_with_rel): Removed.
	113	(Output_data_got::add_local_tls_with_rela): Removed.
	114	* resolve.cc (Symbol::override_base_with_special): Removed
	115	reference to has_got_offset_ field.
	116	* symtab.cc (Symbol::init_fields): Replaced initialization
	117	of got_offset_ with got_offsets_. Removed initialization
	118	of has_got_offset_
53fcba31	119	* symtab.h (Symbol::has_got_offset): Aded got_type parameter.
0a65a3a7 CC	120	(Symbol::got_offset): Likewise.
	121	(Symbol::set_got_offset): Likewise.
	122	(Symbol::has_tls_got_offset): Removed.
	123	(Symbol::tls_got_offset): Removed.
	124	(Symbol::set_tls_got_offset): Removed.
	125	(Symbol::got_offset_): Removed.
	126	(Symbol::tls_mod_got_offset_): Removed.
	127	(Symbol::tls_pair_got_offset_): Removed.
	128	(Symbol::got_offsets_): New field.
	129	(Symbol::has_got_offset): Removed.
	130	(Symbol::has_tls_mod_got_offset): Removed.
	131	(Symbol::has_tls_pair_got_offset): Removed.
	132	* x86_64.cc (Target_x86_64::Got_type): New enum declaration.
	133	(Target_x86_64::Scan::local): Updated callers of Output_data_got
	134	member functions.
	135	(Target_x86_64::Scan::global): Likewise.
	136	(Target_x86_64::Relocate::relocate): Likewise.
	137	(Target_x86_64::Relocate::relocate_tls): Likewise.
	138
bd52eafb BE	139	2008-03-25 Ben Elliston <bje@au.ibm.com>
	140
	141	* yyscript.y: Fix spelling error in comment.
	142
8b105e34 ILT	143	2008-03-24 Ian Lance Taylor <iant@google.com>
8b105e34 ILT	144
8ed814a9 ILT	145	* options.h (class General_options): Define build_id option.
	146	* layout.h (class Layout): Declare write_build_id, create_note,
	147	create_build_id. Add build_id_note_ member.
	148	* layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
	149	"libiberty.h", "md5.h", "sha1.h".
	150	(Layout::Layout): Initialize eh_frame_data_,
	151	eh_frame_hdr_section_, and build_id_note_.
	152	(Layout::finalize): Call create_build_id.
	153	(Layout::create_note): New function, broken out of
	154	Layout::create_gold_note.
	155	(Layout::create_gold_note): Call create_note.
	156	(Layout::create_build_id): New function.
	157	(Layout::write_build_id): New function.
	158	(Close_task_runner::run): Call write_build_id.
	159
8b105e34 ILT	160	* x86_64.cc: Correct license to GPLv3.
8b105e34 ILT	161
086a1841 ILT	162	2008-03-23 Ian Lance Taylor <iant@google.com>
	163
	164	* options.cc: Include "demangle.h".
	165	(parse_optional_string): New function.
	166	(parse_long_option): Handle takes_optional_argument.
	167	(parse_short_option): Update dash_z initializer. Handle
	168	takes_optional_argument.
	169	(General_options::General_options): Initialize do_demangle_.
	170	(General_options::finalize): Set do_demangle_. Handle demangling
	171	style.
	172	* options.h (parse_optional_string): Declare.
	173	(struct One_option): Add optional_arg field. Update constructor.
	174	Update call constructor calls. Add takes_optional_argument
	175	function.
	176	(DEFINE_var): Add optional_arg__ parameter. Change all callers.
	177	(DEFINE_optional_string): Define.
	178	(General_options::demangle): Change from DEFINE_bool to
	179	DEFINE_optional_string.
	180	(General_options::no_demangle): New function.
	181	(General_options::do_demangle): New function.
	182	(General_options::set_do_demangle): New function.
	183	(General_options::execstack_status_): Move definition to end of
	184	class definition.
	185	(General_options::static_): Likewise.
	186	(General_options::do_demangle_): New field.
	187	* object.cc (big_endian>::get_symbol_location_info): Call
	188	Options::do_demangle, not Options::demangle.
	189	* symtab.cc (demangle): Likewise.
	190
cbb93e63 ILT	191	2008-03-22 Ian Lance Taylor <iant@google.com>
	192
	193	* gold.h: Include <cstddef> and <sys/types.h>
	194	* options.h: Include <cstring>.
	195
ec531623 ILT	196	2008-03-21 Ian Lance Taylor <iant@google.com>
	197
	198	* Added source code to GNU binutils.
	199