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9 Commits

Author SHA1 Message Date
Cary Coutant
e44c371564 gold/ 
Revert support for v2 DWP files:

	2013-03-01  Cary Coutant  <ccoutant@google.com>

	    Add dwp support for v2 DWARF package file format.
	    * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add
	    tu_length parameter.  Adjust all callers.
	    * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise.
	    * dwp.cc: Include dwarf.h.
	    (Section_bounds): New struct type.
	    (Unit_set): New struct type.
	    (Dwo_file::Dwo_file): Initialize new data member.
	    (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index):
	    Combine and rename to...
	    (Dwo_file::read_unit_index): ...this.
	    (Dwo_file::sized_read_compunit_index)
	    (Dwo_file::sized_read_typeunit_index): Combine and rename to...
	    (Dwo_file::sized_read_unit_index): ...this.
	    (Dwo_file::copy_section): Remove section_name, is_str_offsets
	    parameters; add section_id parameter.
	    (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to...
	    (Dwo_file::add_unit_set): ...this.
	    (Dwo_file::shndx_map_): Remove.
	    (Dwo_file::sect_offsets_): New data member.
	    (Dwp_output_file::Dwp_output_file): Initialize new data members.
	    (Dwp_output_file::add_section): Rename to...
	    (Dwp_output_file::add_contribution): ...this.
	    (Dwp_output_file::add_cu_set): Combine parameters into a struct.
	    (Dwp_output_file::add_tu_set): Likewise.
	    (Dwp_output_file::Contribution): New type.
	    (Dwp_output_file::Section::contributions): New data member.
	    (Dwp_output_file::Cu_or_tu_set): Remove.
	    (Dwp_output_file::Section::Section): New ctor.
	    (Dwp_output_file::Dwp_index::Shndx_pool): Remove.
	    (Dwp_output_file::Dwp_index::Section_table): New type.
	    (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members.
	    (Dwp_output_file::Dwp_index::enter_set): Change type of "set"
	    parameter.
	    (Dwp_output_file::Dwp_index::shndx_pool): Remove.
	    (Dwp_output_file::Dwp_index::shndx_pool_end): Remove.
	    (Dwp_output_file::Dwp_index::section_table): New member function.
	    (Dwp_output_file::Dwp_index::section_table_end): New member function.
	    (Dwp_output_file::Dwp_index::shndx_pool_size): Remove.
	    (Dwp_output_file::Dwp_index::section_table_rows): New member function.
	    (Dwp_output_file::Dwp_index::section_table_cols): New member function.
	    (Dwp_output_file::Dwp_index::shndx_pool_): Remove.
	    (Dwp_output_file::Dwp_index::section_table_): New data member.
	    (Dwp_output_file::Dwp_index::section_mask_): New data member.
	    (Dwp_output_file::add_output_section): New member function.
	    (Dwp_output_file::write_new_section): New member function.
	    (Dwp_output_file::write_contributions): New member function.
	    (Dwp_output_file::section_id_map_): New data member.
	    (class Dwo_id_info_reader): Remove.
	    (class Unit_reader): New class.
	    (get_dwarf_section_name): New function.
	    (Dwo_file::read_executable): Adjust initializations of class data.
	    (Dwo_file::read): Add support for v2 package file format.
	    (Dwo_file::read_unit_index): Likewise.
	    (Dwo_file::sized_read_unit_index): Likewise.
	    (Dwo_file::copy_section): Likewise.
	    (Dwo_file::add_unit_set): Likewise.
	    (Dwp_output_file::add_output_section): Likewise.
	    (Dwp_output_file::add_contribution): Likewise.
	    (Dwp_output_file::Dwp_index::find_or_add): Use row index to check
	    for empty slot.
	    (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package
	    file format.
	    (Dwp_output_file::Dwp_index::grow): Use row index to check for empty
	    slot.
	    (Dwp_output_file::initialize): Remove unused function.
	    (Dwp_output_file::finalize): Add support for v2 package file format.
	    (Dwp_output_file::write_index): Likewise.
	    * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust
	    function prototype.
 2013-08-07 17:11:24 +00:00
Alan Modra
117be58fad * dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned 
comparison warning.
	* layout.cc (Layout::create_dynamic_symtab): Avoid "may be used
	uninitialized" warning.
 2013-03-21 02:00:16 +00:00
Cary Coutant
d5834edbc8 Add dwp support for v2 DWARF package file format. 
gold/
	* dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add
	tu_length parameter.  Adjust all callers.
	* dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise.
	* dwp.cc: Include dwarf.h.
	(Section_bounds): New struct type.
	(Unit_set): New struct type.
	(Dwo_file::Dwo_file): Initialize new data member.
	(Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index):
	Combine and rename to...
	(Dwo_file::read_unit_index): ...this.
	(Dwo_file::sized_read_compunit_index)
	(Dwo_file::sized_read_typeunit_index): Combine and rename to...
	(Dwo_file::sized_read_unit_index): ...this.
	(Dwo_file::copy_section): Remove section_name, is_str_offsets
	parameters; add section_id parameter.
	(Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to...
	(Dwo_file::add_unit_set): ...this.
	(Dwo_file::shndx_map_): Remove.
	(Dwo_file::sect_offsets_): New data member.
	(Dwp_output_file::Dwp_output_file): Initialize new data members.
	(Dwp_output_file::add_section): Rename to...
	(Dwp_output_file::add_contribution): ...this.
	(Dwp_output_file::add_cu_set): Combine parameters into a struct.
	(Dwp_output_file::add_tu_set): Likewise.
	(Dwp_output_file::Contribution): New type.
	(Dwp_output_file::Section::contributions): New data member.
	(Dwp_output_file::Cu_or_tu_set): Remove.
	(Dwp_output_file::Section::Section): New ctor.
	(Dwp_output_file::Dwp_index::Shndx_pool): Remove.
	(Dwp_output_file::Dwp_index::Section_table): New type.
	(Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members.
	(Dwp_output_file::Dwp_index::enter_set): Change type of "set"
	parameter.
	(Dwp_output_file::Dwp_index::shndx_pool): Remove.
	(Dwp_output_file::Dwp_index::shndx_pool_end): Remove.
	(Dwp_output_file::Dwp_index::section_table): New member function.
	(Dwp_output_file::Dwp_index::section_table_end): New member function.
	(Dwp_output_file::Dwp_index::shndx_pool_size): Remove.
	(Dwp_output_file::Dwp_index::section_table_rows): New member function.
	(Dwp_output_file::Dwp_index::section_table_cols): New member function.
	(Dwp_output_file::Dwp_index::shndx_pool_): Remove.
	(Dwp_output_file::Dwp_index::section_table_): New data member.
	(Dwp_output_file::Dwp_index::section_mask_): New data member.
	(Dwp_output_file::add_output_section): New member function.
	(Dwp_output_file::write_new_section): New member function.
	(Dwp_output_file::write_contributions): New member function.
	(Dwp_output_file::section_id_map_): New data member.
	(class Dwo_id_info_reader): Remove.
	(class Unit_reader): New class.
	(get_dwarf_section_name): New function.
	(Dwo_file::read_executable): Adjust initializations of class data.
	(Dwo_file::read): Add support for v2 package file format.
	(Dwo_file::read_unit_index): Likewise.
	(Dwo_file::sized_read_unit_index): Likewise.
	(Dwo_file::copy_section): Likewise.
	(Dwo_file::add_unit_set): Likewise.
	(Dwp_output_file::add_output_section): Likewise.
	(Dwp_output_file::add_contribution): Likewise.
	(Dwp_output_file::Dwp_index::find_or_add): Use row index to check
	for empty slot.
	(Dwp_output_file::Dwp_index::enter_set): Add support for v2 package
	file format.
	(Dwp_output_file::Dwp_index::grow): Use row index to check for empty
	slot.
	(Dwp_output_file::initialize): Remove unused function.
	(Dwp_output_file::finalize): Add support for v2 package file format.
	(Dwp_output_file::write_index): Likewise.
	* gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust
	function prototype.
 2013-03-01 23:05:27 +00:00
Cary Coutant
29bd8b6b4e gold/ 
* dwp.cc (File_list): New typedef.
    	(Dwo_name_info_reader): New class.
    	(Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters.
    	(Dwo_id_info_reader::visit_top_die): Remove unused member function.
    	(Dwo_file::~Dwo_file): Delete input_file_ after obj_.
    	(Dwo_file::read_executable): New function.
    	(Dwo_file::read): Move common setup code to ...
    	(Dwo_file::make_object): ... here.
    	(dwp_options): Add --exec/-e.
    	(usage): Likewise.
    	(main): Likewise.
 2013-01-29 01:06:56 +00:00
Cary Coutant
2a77e2ab18 gold/ 
* dwp.cc (Dwp_output_file::add_cu_set): Check for duplicate CUs.
	(Dwp_output_file::Dwp_index::enter_set): Add assert.
 2012-12-15 00:57:30 +00:00
Cary Coutant
c1a8d56e4e gold/ 
* dwp.cc (usage): Add file and exit status parameters;
	add --help and --version options.
	(print_version): New function.
	(main): Add --help and --version options.
 2012-10-29 23:01:51 +00:00
H.J. Lu
d361fafb73 Issue a fatal error on bad fwrite return 
* dwp.cc (Dwo_file::record_target_info): Issue a fatal error
	on bad fwrite return.
 2012-10-25 20:51:32 +00:00
H.J. Lu
598c7410cc Use section_offset_type in remap_str_offset 
* dwp.cc (Dwo_file::remap_str_offset): Use section_offset_type
	on val.
 2012-10-25 20:50:24 +00:00
Cary Coutant
774299092d gold/ 
* dwp.h: New header file.
	* dwp.cc: New source file.
	* gold.h: Move shared declarations to system.h.
	* system.h: New header file.
	* Makefile.am: Add dwp.
	* Makefile.in: Regenerate.
 2012-10-24 02:26:39 +00:00