Commit Graph

1500 Commits

Author SHA1 Message Date
Cary Coutant
a67858e046 gold/
* parameters.cc (Parameters::entry): Return target-specific entry
    	symbol name.
    	* target.h (Target::entry_symbol_name): New function.
    	(Target_info::entry_symbol_name): New data member.

    	* arm.cc (Target_arm::arm_info): Add entry_symbol_name.
    	(Target_arm_nacl::arm_nacl_info): Likewise.
    	* i386.cc (Target_i386::i386_info): Likewise.
    	(Target_i386_nacl::i386_nacl_info): Likewise.
    	* powerpc.cc (Target_powerpc::powerpc_info): Likewise.
    	* sparc.cc (Target_sparc::sparc_info): Likewise.
    	* tilegx.cc (Target_tilegx::tilegx_info): Likewise.
    	* x86_64.cc: (Target_x86_64::x86_64_info) Likewise.
    	(Target_x86_64_nacl::x86_64_nacl_info) Likewise.
    	* testsuite/testfile.cc (Target_test::test_target_info): Likewise.
2013-07-30 21:26:53 +00:00
Sterling Augustine
234d4ab880 2013-07-22 Sterling Augustine <saugustine@google.com>
* dwarf_reader.cc (Dwarf_pubnames_table::read_section):
	Convert parameter shndx to local variable. Add parameters symtab
	and symtab_size.  Scan over section names.  Find relocation
	section corresponding to current section.  Create and initialize
	reloc_mapper_ and reloc_type_.
	(Dwarf_pubnames_table::read_header):  Add assertion.  Change
	unit_length to off_t.  Initialize member unit_length_.  Fill in field
	cu_offset_.
	* dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table):
	Initialize new fields unit_length_ and cu_offset_.
	(Dwarf_pubnames_table::read_section): Update prototype.
	(Dwarf_pubnames_table::cu_offset): New member function.
	(Dwarf_pubnames_table::subsection_size): Likewise.
	(Dwarf_pubnames_table::cu_offset_, Dwarf_pubnames_table::unit_length):
	New fields.
	(Dwarf_info_reader::symtab, Dwarf_info_reader::symtab_size): Make
	member functions public.
	* gdb_index.cc (Gdb_index_info_reader::read_pubnames_and_pubtypes):
	Update comment.  Rework logic.  Move repeated parts to...
	(Gdb_index_info_reader::read_pubtable): ...here. New function.
	(Gdb_index::Gdb_index): Initialize new fields, pubnames_table_,
	pubtypes_table_, and stmt_list_offset.
	(Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset,
	Gdb_index::find_pubtype_offset,
	Gdb_index::map_pubnames_and_types_to_dies): Define new functions.
	(Gdb_index::pubnames_read): Update prototype and rework logic.
	* gdb_index.h (Gdb_index_info_reader, Dwarf_pubnames_table):
	Forward declare.
	(Gdb_index::map_pubtable_to_dies, Gdb_index::find_pubname_offset,
	Gdb_index::find_pubtype_offset, Gdb_index::pubnames_table)
	Gdb_index::pubtypes_table, Gdb_index::map_pubnames_and_types_to_dies,
	Gdb_index::map_pubtable_to_dies):
	Declare functions.
	(Gdb_index::pubnames_read): Update declaration.
	(Gdb_index::Pubname_offset_map): New type.
	(Gdb_index::cu_pubname_map_, Gdb_index::cu_pubtype_map_,
	Gdb_index::pubnames_table_, Gdb_index::pubtypes_table_,
	Gdb_index::stmt_list_offset): Declare.
	(Gdb_index::pubnames_shndx_, Gdb_index::pubnames_offet_,
	Gdb_index::pubtypes_object_, Gdb_index::pubtypes_shndx_)
	Gdb_index::pubtypes_offset_): Remove.
2013-07-29 18:29:12 +00:00
Roland McGrath
a3ed37d8bc gold/
* options.h (General_options): Add -Trodata-segment option.
	* parameters.cc (Parameters::check_rodata_segment): New function.
	(Parameters::set_target_once): Call it.
	* parameters.h (Parameters): Declare it (private member function).
	* layout.cc (load_seg_unusable_for_headers): New function, broken
	out of Layout::relaxation_loop_body.  If TARGET->isolate_execinstr()
	then validate rodata segment rather than text segment.
	(relaxation_loop_body): Call that.
	(is_text_segment): New function.  Don't admit a non-executable
	segment if TARGET->isolate_execinstr().
	(set_segment_offsets): Call it.  Honor -Trodata-segment option.
2013-07-19 23:07:08 +00:00
Cary Coutant
eb5b4dedf4 2013-07-15 Shawn Landden <shawnlandden@gmail.com>
gold/
	PR gold/15070
	* fileread.h (File_read::get_view): Clarify comment about ALIGNED.
	* nacl.h (Sniff_file::View::View): Request aligned view.
2013-07-15 16:49:20 +00:00
Cary Coutant
4d5effb90d gold/
* powerpc.cc (Target_powerpc::write_branch_lookup_table): Use
	correct BRLT entry size.
2013-07-11 21:30:56 +00:00
Alan Modra
ba8ca3e739 bfd/
* elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
	(ppc64_elf_size_stubs): Don't set "addend".
	(ppc64_elf_relocate_section): Don't allow calls via
	toc-adjusting stubs without a following nop even in an
	executable, except for self-calls and both libc_start_main
	and .libc_start_main.
gold/
	* powerpc.cc (Target_powerpc::Relocate::relocate): Update self-call
	comment.
2013-07-03 02:22:35 +00:00
Cary Coutant
267257d249 gold/
* dwarf_reader.cc (Dwarf_ranges_table::read_ranges_table): Save
	reloc_type_.
	(Dwarf_ranges_table::read_range_list): Call lookup_reloc.
	(Dwarf_ranges_table::lookup_reloc): New function.
	* dwarf_reader.h (Dwarf_ranges_table::Dwarf_ranges_table): Initialize
	reloc_type_.
	(Dwarf_ranges_table::lookup_reloc): New function.
	(Dwarf_ranges_table::reloc_type_): New data member.
2013-07-01 20:12:11 +00:00
Cary Coutant
06f30c9d10 PR gold/15662
* powerpc.cc (Output_data_brlt_powerpc::reset_brlt_sizes): New
	function.
	(Output_data_brlt_powerpc::finalize_brlt_sizes): New function.
	(Target_powerpc::do_relax): Call the above.
2013-06-27 23:20:35 +00:00
Alan Modra
a2d7bf59d6 * powerpc.cc (Target_powerpc::symval_for_branch): Don't assert
on garbage collected .opd section.

	* powerpc.cc (Target_powerpc::do_gc_add_reference): Test dst_shndx
	is non-zero.
	(Target_powerpc::do_gc_mark_symbols): Likewise for sym->shndx().
	(Target_powerpc::do_function_location): Likewise for loc->shndx.
2013-06-27 03:11:22 +00:00
Cary Coutant
32364e50a7 gold/
* resolve.cc (Symbol::override_base): Don't override st_type
	from plugin placeholder symbols.
	(Symbol_table::resolve): Likewise.
	(Symbol_table::should_override): Don't complain about TLS mismatch
	if the TO symbol is a plugin placeholder.
	* testsuite/Makefile.am (plugin_test_tls): New test.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/plugin_test_tls.sh: New test script.
	* testsuite/two_file_test_2_tls.cc: New test source.
	* testsuite/two_file_test_tls.cc: New test source.
2013-06-14 20:07:18 +00:00
Cary Coutant
4ca24d905f gold/
Add missing test case from last patch.
2013-06-06 06:06:56 +00:00
Cary Coutant
7fb47cc9a4 2013-06-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
gold/
	* layout.cc (Layout::set_segment_offsets): Taking care of the case when
	the maximum segment alignment is larger than the page size.
	* testsuite/Makefile.am (large_symbol_alignment): Test that Gold
	correctly aligns the symbols with large alignemnt.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/large_symbol_alignment.cc: New file.
2013-06-05 23:52:21 +00:00
Cary Coutant
6934001a98 2013-05-30 Alexander Ivchenko <alexander.ivchenko@intel.com>
Sriraman Tallam  <tmsriram@google.com>

	* options.h (sort_section): New option.
	* output.h (Input_section_sort_section_prefix_special_ordering_compare):
	Rename from Input_section_sort_section_name_special_ordering_compare.
	(Input_section_sort_section_name_compare): New struct.
	* output.cc (Output_section::Input_section_sort_section_name_compare::
	operator()): New function.
	(Output_section::sort_attached_input_sections): Use new sort function
	for .text if --sort-section=name is specified.
	* layout.cc (Layout::make_output_section):
	Add sorting by name when --sort-section=name is specified.
	* testsuite/Makefile.am (text_section_grouping): Test option
	--sort-section=name.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/section_sorting_name.cc: New file.
	* testsuite/section_sorting_name.sh: New file.
2013-05-30 23:01:11 +00:00
Cary Coutant
93acabad6a gold/
* symtab.h (Symbol::is_cxx_vtable): New function.
	* target-reloc.h (relocate_section): Check for vtable symbol.
	* testsuite/Makefile.am (missing_key_func.sh): New test case.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/missing_key_func.cc: New test source.
	* testsuite/missing_key_func.sh: New test script.
2013-05-21 21:14:40 +00:00
Cary Coutant
60e8b3fccd gold/
* object.cc (Sized_relobj_file::get_symbol_location_info): Set
    	type of enclosing symbol.
    	(Relocate_info::location): Check symbol type when describing symbol.
    	* object.h (Symbol_location_info): Remove unused line_number;
    	add enclosing_symbol_type.
    	* testsuite/debug_msg.sh: Adjust expected output.
2013-05-21 20:56:13 +00:00
Cary Coutant
9df9de2cca gold/
* configure.ac: Export DEFAULT_TARGET.
    	* configure: Regenerate.
    	* Makefile.in: Regenerate.
    	* testsuite/Makefile.am: Add .EXPORT_ALL_VARIABLES.
    	* testsuite/Makefile.in: Regenerate.
    	* testsuite/debug_msg.sh: Delete duplicate tests.
    	Don't check undef_int error message match for powerpc where the
    	source file and line number aren't available.
2013-05-13 17:35:22 +00:00
Roland McGrath
bbc5ae17c4 gold/
* options.h (General_options): Add --rosegment-gap option.
	* options.cc (finalize): --rosegment-gap implies --rosegment.
	* layout.cc (set_segment_offsets): Let user option override
	target->rosegment_gap().
2013-05-10 22:33:35 +00:00
Roland McGrath
0c6e6c39ad gold/
* options.h (General_options): Remove leading space from help
	messages for -nostdlib and --rosegment.
2013-05-10 20:35:47 +00:00
Maciej W. Rozycki
cde7cb0129 gold/
PR ld/15365
        * layout.cc (Layout::finalize): Make __ehdr_start STV_HIDDEN.

        ld/
        PR ld/15365
        * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
        Restrict __ehdr_start's export class to no less than STV_HIDDEN.

        ld/testsuite/
        PR ld/15365
        * ld-elf/ehdr_start.d: Expect __ehdr_start to be STB_LOCAL.
        * ld-mips-elf/ehdr_start-1.nd: New test.
        * ld-mips-elf/ehdr_start-2.nd: New test.
        * ld-mips-elf/ehdr_start-1.ld: New test linker script.
        * ld-mips-elf/ehdr_start-2.ld: New test linker script.
        * ld-mips-elf/ehdr_start-new.s: New test source.
        * ld-mips-elf/ehdr_start-o32.s: New test source.
        * ld-mips-elf/mips-elf.exp: Run the new tests.
2013-05-03 15:19:27 +00:00
Alan Modra
f31ae5b84b * merge.cc (Output_merge_string::do_add_input_section): Correct
scan for number of strings.  Rename vars to avoid shadowing.
	Include missing terminator in input_size_.
2013-05-03 09:30:24 +00:00
H.J. Lu
d3a7cd45fd Restore empty string handling
* merge.cc (Output_merge_string<Char_type>::do_add_input_section):
	Restore empty string handling.
2013-05-01 19:45:27 +00:00
Cary Coutant
6ad3dabab5 gold/
* stringpool.cc (Stringpool_template::new_key_offset): Fix
	uninitialized warning.
2013-05-01 17:37:14 +00:00
Cary Coutant
e31908b642 2013-04-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
gold/
	* output.cc (Output_section::add_merge_input_section): Allow
	to merge sections if the alignment is more than character size.
	* merge.h (Output_merge_string::Output_merge_string): Remove
	assert.
	* merge.cc (Output_merge_string<Char_type>::do_add_input_section): Count
	only not-null strings. Check the alignment of strings.
	* stringpool.h
	(Stringpool_template<Stringpool_char>::Stringpool_template): Add
	alignment as the argument.
	(Stringpool_template<Stringpool_char>::addralign_): New class member.
	* stringpool.cc (Stringpool_template<Stringpool_char>::new_key_offset):
	Align non-zero length strings according to the addralign_.
	(Stringpool_template<Stringpool_char>::set_string_offsets):
	Updating offsets according to the given alignment.
	* testsuite/Makefile.am (text_section_grouping): Test if string
	literals are getting merged.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/merge_string_literals_1.c: New file.
	* testsuite/merge_string_literals_2.c: Ditto.
	* testsuite/merge_string_literals.sh: Ditto.
2013-04-29 17:15:09 +00:00
Ian Lance Taylor
0e8048633e * target-reloc.h (relocate_section): If the reloc offset is out of
range, pass VIEW as NULL to relocate.relocate.
	* arm.cc (Target_arm:Relocate::relocate): Check for a NULL view.
	* i386.cc (Target_i386::Relocate::relocate): Likewise.
	* powerpc.cc (Target_powerpc::Relocate::relocate): Likewise.
	* sparc.cc (Target_sparc::Relocate::relocate): Likewise.
	* tilegx.cc (Target_tilegx::Relocate::relocate): Likewise.
	* x86_64.cc (Target_x86_64::Relocate::relocate): Likewise.
2013-04-27 00:53:16 +00:00
Cary Coutant
e7c5ea405f 2013-04-26 Geoff Pike <gpike@chromium.org>
gold/
	* gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks().
	* layout.cc (Hash_task): New class.
	(Layout::queue_build_id_tasks): New function.
	(Layout::write_build_id): Handle single-thread portion of build ID
	computation.  (In some cases, all of it is single-threaded.)  Replace
	{sha1,md5}_process_bytes with {sha1,md5}_buffer to get the same
	functionality in fewer lines of code.
	* layout.h (Layout::queue_build_id_tasks): New function declaration.
	* options.h (General_options): make "--build-id" default to tree
	rather than sha1.  Add two new options related to --build-id=tree:
	--build-id-chunk-size-for-treehash and
	--build-id-min-file-size-for-treehash.
	* Makefile.am: add testing of --build-id=tree and related new options
	(these tests will be invoked by "make check").
	* Makefile.in: Regenerate.
2013-04-26 21:38:57 +00:00
Alan Modra
49926cd0c8 bfd/
* config.bfd: Add powerpc64le-linux.
gas/
	* configure.in: Allow little-endian linux.
	* configure: Regenerate.
gold/
	* configure.tgt: Add powerpcle and powerpc64le.
ld/
	* Makefile.am (ALL_EMULATION_SOURCES): Add eelf32lppclinux.c.
	(eelf32lppclinux.c): New rule.
	* Makefile.in: Regenerate.
	* configure.tgt: Merge powerpc-linux and other powerpc-elf targets
	with corresponding little-endian targets.
	* emulparams/elf32lppc.sh: Update comment.
	* emulparams/elf32lppclinux.sh: New.
2013-04-25 13:22:52 +00:00
Alan Modra
a40347502e PR gold/15355
* layout.cc (Layout::segment_precedes): Allow more than one
	segment with the same type and flags.
2013-04-21 23:21:56 +00:00
Cary Coutant
e79c84aa33 gold/
* layout.cc (Layout::set_relocatable_section_offsets): Don't
	allocate space in file for BSS sections.
2013-04-15 16:40:59 +00:00
Cary Coutant
2199fbe773 gold/
* script-sections.cc (Orphan_output_section): Reset address
	to zero after each orphaned section for relocatable links.
2013-04-15 16:37:30 +00:00
Cary Coutant
502e8a8430 gold/
* symtab.cc (Symbol_table::sized_write_globals): Subtract
    	section starting address for relocatable link.
    	* testsuite/Makefile.am (script_test_11): New test.
    	* testsuite/Makefile.in: Regenerate.
    	* testsuite/script_test_11.c: New source file.
    	* testsuite/script_test_11.t: New linker script.
2013-04-15 16:34:12 +00:00
Alan Modra
0cfdc76718 * powerpc.cc (Stub_control::can_add_to_stub_group): Don't set
owner when sections are not adjacent and exceed group size.
	(Target_powerpc::group_sections): Handle corner case.
	(Target_powerpc::Branch_info::make_stub): Handle case where
	stub table doesn't exist due to branches in non-exec sections.
	(Target_powerpc::Relocate::relocate): Likewise.
2013-04-13 10:12:30 +00:00
Alan Modra
6830ee24c7 PR gold/15354
* powerpc.cc (Target_powerpc::make_brlt_section): Name section
	.branch_lt to match bfd ld.  Adjust comments throughout file.
2013-04-11 01:28:27 +00:00
Ian Lance Taylor
54a3d86564 GCC PR c++/56840
* object.cc (do_layout_deferred_sections): Handle .eh_frame
	sections before checking whether they are included in the link.
2013-04-04 16:49:04 +00:00
Sriraman Tallam
9993ba115b 2013-03-29 Sriraman Tallam <tmsriram@google.com>
* archive.cc (Archive::get_elf_object_for_member):  Create the elf
	object before calling the plugin claim_file handler.  Pass the elf
	object of the archive to the plugin. Delete the elf object if the
	plugin claims the file.
2013-03-30 01:03:23 +00:00
Alan Modra
ebacd51e16 * layout.cc (Layout::set_segment_offsets): Accept writable .text
segment when omagic.
2013-03-21 04:52:55 +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
Alan Modra
32e2b61d0b * symtab.h (Symbol::clear_version): New function.
* symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object
	is_needed by weak references.  Clear version for symbols defined
	in as-needed objects that are not needed.
2013-03-20 00:25:28 +00:00
Alan Modra
b3ccdeb53f * powerpc.cc (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Make
static and public.  Add report_err param.  Return false for data refs.
	(Target_powerpc::rela_dyn_section): New overloaded function.
	(Target_powerpc::plt_, iplt_): Elucidate.
	(Output_data_plt_powerpc::entry_count): Handle current_data_size()==0.
	(Output_data_plt_powerpc::do_write): Don't write .iplt.
	(Output_data_plt_powerpc::plt_entry_count): Don't add .iplt entries.
	(Target_powerpc::Scan::local, global): Adjust reloc_needs_plt_for_ifunc
	calls.  Put ifunc dynamic relocs in irela_dyn_section.  Only
	push_branch and make_plt_entry for ifunc syms when
	reloc_needs_plt_for_ifunc.
	(Target_powerpc::Relocate::relocate): Don't use plt entry value
	for ifunc unless reloc_needs_plt_for_ifunc.
2013-03-15 08:40:49 +00:00
Alan Modra
ad3d8a2f04 * gc.h (gc_process_relocs): Don't look through function descriptors.
* icf.cc (get_section_contents): Do so here instead.
2013-03-15 07:51:32 +00:00
Alan Modra
4d9aa15515 * powerpc.cc (is_branch_reloc): Forward declare.
(Target_powerpc::do_can_check_for_function_pointers): New predicate.
	(Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return
	false for 64-bit, true for 32-bit non-branch relocs.
	(Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise.
	* testsuite/Makefile.am (icf_test): Use linker map file instead of
	nm output.
	(icf_safe_test): Generate linker map file as well as nm output.
	(icf_safe_so_test): Likewise.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/icf_test.sh: Parse linker map file to determine
	section folding.
	* testsuite/icf_safe_test.sh: Likewise.  Expect folding for PowerPC.
	* testsuite/icf_safe_so_test.sh: Likewise.
	(X86_32_or_ARM_specific_safe_fold): Merge into..
	(arch_specific_safe_fold): ..this.
	(X86_64_specific_safe_fold): Delete unused function.
2013-03-12 22:46:19 +00:00
Alan Modra
57420c2084 * gc.h (gc_process_relocs): Look through function descriptors
to determine shndx, symvalue and addend used by ICF.  Tidy
	variable duplication.
2013-03-12 00:42:14 +00:00
Alan Modra
dc3714f31f * gold.cc (queue_middle_tasks): Move detect_odr_violations..
* layout.cc (Layout_task_runner::run): ..to here.
	* symtab.h (struct Symbol_location): Extract from..
	(class Symbol_table): ..here.
	* symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location.
	* target.h (class Target): Add function_location and
	do_function_location functions.
	(class Sized_target): Add do_function_location.
	* object.h (class Sized_relobj_file): Move find_shdr..
	(class Object): ..to here.
	* object.cc: Likewise.  Update to suit.  Instantiate.
	(Sized_relobj_file::find_eh_frame): Update find_shdr call.
	* powerpc.cc (class Powerpc_dynobj): New.
	(Target_powerpc::do_function_location): New function.
	(Powerpc_relobj::do_find_special_sections): Update find_shdr call.
	(Powerpc_dynobj::do_read_symbols): New function.
	(Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj.
2013-03-10 23:08:18 +00:00
Ian Lance Taylor
956b03bbdf * options.cc (General_options::string_to_object_format): Accept
"default".
2013-03-08 22:34:46 +00:00
Alan Modra
4bead2d512 * ehframe.h (Post_fdes) Make it a vector of Post_fde rather than
pointer to Post_fde.
	(struct Post_fde): Move definition to here..
	* ehframe.cc (struct Post_fde): ..from here.
	(Cie::write): Don't alloc Post_fde.
	(Eh_frame::do_sized_write): Update.  Don't free Post_fde.
2013-03-07 23:27:53 +00:00
Alan Modra
02e60bf7ba * testsuite/discard_locals_relocatable_test.c: Add a powerpc
relocation referencing .LC0.
	* testsuite/discard_locals_test.sh: Remove FIXMEs.
2013-03-07 05:33:50 +00:00
Alan Modra
8343f03ae2 * testsuite/ifunc-sel.h (ifunc_sel, ifunc_one): Mark
always_inline.  Add assembly for powerpc to avoid GOT.
2013-03-07 05:31:44 +00:00
Alan Modra
3366d57cbc * testsuite/script_test_10.sh: Don't test .bss section
header number.
2013-03-07 05:30:06 +00:00
Alan Modra
6c77229c00 * powerpc.cc (class Powerpc_relobj): Move some member functions.
(Target_powerpc::symval_for_branch):  Add symtab param.  Update
	all callers.  Handle folded sections.
	(Target_powerpc::do_gc_add_reference): Don't cast dynamic object
	to Powerpc_relobj.
	(Global_symbol_visitor_opd::operator()): Likewise.
2013-03-06 12:28:47 +00:00
Alan Modra
a39e4af6dc * testsuite/Makefile.am (final_layout_script.lds): Add .sbss.
* testsuite/Makefile.in: Regenerate.
2013-03-04 00:48:01 +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