+2012-08-14 Nick Clifton <nickc@redhat.com>
+
+ PR ld/14265
+ * script-sections.cc (Sections_element::output_section_name): Add
+ keep return parameter.
+ (Output_section_element::match_name): Add keep return parameter.
+ Return the value of the keep_ member.
+ * script-sections.h (class Output_section): Update
+ output_section_name prototype.
+ * layout.cc (Layout::keep_input_section): New public member
+ function.
+ (Layout::choose_output_section): Pass keep parameter to
+ output_section_name.
+ * layout.h (class Layout): Add keep_input_section.
+ * object.cc (Sized_relobj_file::do_layout): Check for kept input
+ sections.
+ * testsuite/Makefile.am: Add a test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/pr14265.c: Source file for the test.
+ * testsuite/pr14265.t: Linker script for the test.
+ * testsuite/pr14265.sh: Shell script for the test.
+
+2012-08-14 Alan Modra <amodra@gmail.com>
+
+ * target.h (Target::output_section_name): New function.
+ (Target::do_output_section_name): New function.
+ * layout.cc (Layout::choose_output_section): Call the above.
+ * powerpc.cc (Target_powerpc::do_output_section_name): New function.
+
+2012-08-14 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc: Update for renamed R_PPC_REL16 relocs.
+ (Output_data_got_powerpc::do_write): Don't rely on base class lookup
+ for replace_constant call.
+ (Output_data_plt_powerpc::do_print_to_mapfile): New function.
+ (Output_data_glink::do_print_to_mapfile): New function.
+ (Target_powerpc::Scan::local): Ignore R_PPC64_TOCSAVE.
+ (Target_powerpc::Relocate::relocate): Likewise.
+
+2012-08-14 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (Powerpc_relobj::set_got2_shndx): Delete.
+ (Powerpc_relobj::do_find_special_sections): Don't use set_got2_shndx.
+ (Output_data_glink::add_entry,find_entry): Remove shndx param.
+ (class Glink_sym_ent): Rename from struct Glink_sym_ent. Remove
+ all references to shndx_. Handle special case for R_PPC_PLTREL24
+ here.
+ (class Glink_sym_ent_hash): Rename from struct Glink_sym_ent_hash.
+ (Output_data_glink::do_write): Retrieve got2_shdnx from object.
+ (Target_powerpc::make_plt_entry): Don't special case R_PPC_PLTREL24
+ here.
+ (Target_powerpc::Scan::global): Nor on make_plt_entry call.
+ (Target_powerpc::Relocate::relocate): Nor on glink->find_entry call.
+
+2012-08-12 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc: Whitespace fixes. Wrap overly long lines.
+ (glink insn constants): Use uint32_t.
+ (Output_data_glink::add_entry): Use insert, not [] operator.
+
+2012-08-11 Alan Modra <amodra@gmail.com>
+
+ * object.h (Sized_relobj_file::find_shdr): New function.
+ (Sized_relobj_file::find_special_sections): New function.
+ * object.cc (Sized_relobj_file::find_shdr): New function.
+ (Sized_relobj_file::find_eh_frame): Use find_shdr.
+ (Sized_relobj_file::find_special_sections): New function, split out..
+ (Sized_relobj_file::do_read_symbols): ..from here.
+ * output.h (Output_data_got::replace_constant): New function.
+ (Output_data_got::num_entries): New function.
+ (Output_data_got::last_got_offset,set_got_size): Use num_entries.
+ (Output_data_got::got_offset): Protected rather than private.
+ (Output_data_got::replace_got_entry): New function.
+ * output.cc (Output_data_got::replace_got_entry): New function.
+ * powerpc.cc (class Powerpc_relobj): New.
+ (class Powerpc_relocate_functions): Delete all psymval variants or
+ convert to value,addend type. Delete pcrela, pcrela_unaligned.
+ Implement _ha functions using corresponding _hi function.
+ (Powerpc_relobj::find_special_sections): New function.
+ (Target_powerpc::do_make_elf_object): New function.
+ (class Output_data_got_powerpc): New.
+ (class Output_data_glink): New.
+ (class Powerpc_scan_relocatable_reloc): New.
+ Many more changes througout file.
+
+2012-08-09 Nick Clifton <nickc@redhat.com>
+
+ * po/vi.po: Updated Vietnamese translation.
+
+2012-08-07 Ian Lance Taylor <iant@google.com>
+
+ * layout.cc (Layout::add_target_dynamic_tags): If
+ dynrel_includes_plt but no dyn_rel, emit dynamic reloc tags for
+ plt_rel.
+
+2012-07-30 Nick Clifton <nickc@redhat.com>
+
+ * po/gold.pot: Updated template.
+ * po/es.po: Updated Spanish translation.
+
+2012-07-18 Cary Coutant <ccoutant@google.com>
+
+ PR gold/14344
+ * configure.ac: Add check for -gpubnames support.
+ * configure: Regenerate.
+ * testsuite/Makefile.am (gdb_index_test_1): Add check for -gpubnames
+ support; force -gno-pubnames.
+ (gdb_index_test_2, gdb_index_test_3): Add check for -gpubnames
+ support.
+ (gdb_index_test_4): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/gdb_index_test_1.sh: Refactor code into common file.
+ * testsuite/gdb_index_test_2.sh: Likewise.
+ * testsuite/gdb_index_test_3.sh: Don't look for space after colon.
+ * testsuite/gdb_index_test_4.sh: New script.
+ * testsuite/gdb_index_test_comm.sh: New script with common code;
+ don't look for space after colon.
+
+2012-07-16 Sriraman Tallam <tmsriram@google.com>
+
+ * gold.cc (queue_middle_tasks): Update function order only after
+ deferred objects due to plugins are processed.
+
+2012-07-11 Ian Lance Taylor <iant@google.com>
+
+ * arm.cc (Arm_relocate_functions::abs16): Remove unused typedef.
+ (Arm_exidx_cantunwind::do_fixed_endian_write): Likewise.
+ (Target_arm::scan_reloc_for_stub): Likewise.
+ * common.cc (Symbol_table::do_allocate_commons_list): Likewise.
+ * dwarf_reader.cc (Dwarf_die::skip_attributes): Likewise.
+ * ehframe.cc (Eh_frame::do_add_ehframe_input_section): Likewise.
+ * incremental.cc (Sized_incr_dynobj::do_add_symbols): Likewise.
+ * powerpc.cc (Target_powerpc::relocate_tls): Likewise.
+
+2012-07-10 Dodji Seketeli <dodji@redhat.com>
+ Ian Lance Taylor <iant@google.com>
+
+ PR gold/14309
+ * configure.ac: Test whether std::tr1::hash<off_t> works.
+ * gold.h: Add a specialization for std::tr1::hash<off_t> if
+ needed.
+ * output.h (class Output_fill): Add virtual destructor.
+ * configure, config.in: Rebuild.
+
+2012-06-22 Roland McGrath <mcgrathr@google.com>
+
+ * layout.cc (finalize): Define __ehdr_start symbol if applicable.
+
+2012-06-12 Rafael Ávila de Espíndola <respindola@mozilla.com>
+
+ * plugin.cc (Plugin::load): Handle position independent executables.
+
+2012-06-06 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (gdb_sections): Remove ".debug_" prefixes,
+ add .debug_macro.
+ (lines_only_debug_sections): Likewise.
+ (gdb_fast_lookup_sections): New static array.
+ (is_gdb_debug_section): Rename formal parameter.
+ (is_lines_only_debug_section): Likewise.
+ (is_gdb_fast_lookup_section): New function.
+ (Layout::include_section): Check for ".zdebug_" prefix; pass
+ section name suffix to is_gdb_debug_section, et al.; check for
+ fast-lookup sections when building .gdb_index.
+ * options.h (--strip-debug-gdb): Update GDB version number.
+
+2012-06-06 Cary Coutant <ccoutant@google.com>
+
+ * configure.ac: Add check for fallocate.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+ * options.h (class General_options): Add --mmap-output-file and
+ --posix-fallocate options.
+ * output.cc: (posix_fallocate): Remove; replace with...
+ (gold_fallocate): New function.
+ (Output_file::map_no_anonymous): Call gold_fallocate.
+ (Output_file::map): Check --mmap-output-file option.
+
+2012-06-05 Jing Yu <jingyu@google.com>
+
+ * gold.h (textdomain): Add do {} to empty while(0).
+ (bindtextdomain): Likewise.
+
+2012-06-04 Cary Coutant <ccoutant@google.com>
+
+ * dynobj.cc (Sized_dynobj::do_get_global_symbol_counts): Call
+ has_dynsym_index.
+
+2012-05-25 Sriraman Tallam <tmsriram@google.com>
+
+ * symtab.cc (Symbol_table::define_special_symbol):
+ Initialize *poldsym to prevent uninitialized variable errors.
+
+2012-05-23 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::section_name_mapping): Add rules to handle
+ exact match on .data.rel.ro.local or .data.rel.ro.
+ (Layout::output_section_name): Check for exact matches.
+
+2012-05-23 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::section_name_mapping): Match .data.rel.ro.*
+ more carefully.
+
+2012-05-22 Cary Coutant <ccoutant@google.com>
+
+ * symtab.cc (Symbol::should_add_dynsym_entry): Check for relocatable
+ object before exporting symbol.
+
+2012-05-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * testsuite/tls_test.cc: Include "config.h" first.
+ * testsuite/tls_test_c.c: Likewise.
+
+2012-05-17 Daniel Richard G. <skunk@iskunk.org>
+ Nick Clifton <nickc@redhat.com>
+
+ PR 14072
+ * configure.in: Add check that sysdep.h has been included before
+ any system header files.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2012-05-14 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::make_output_section): Mark .tdata section
+ as RELRO.
+ * testsuite/relro_test.cc: Add a TLS variable.
+
+2012-05-10 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/14091
+ * x86_64.cc (Target_x86_64::Scan::local): For x32, generate
+ R_X86_64_RELATIVE64 instead of R_X86_64_RELATIVE in case of
+ R_X86_64_64.
+
+2012-05-08 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (gdb_sections): Update GDB version, add .debug_addr.
+ (lines_only_debug_sections): Likewise.
+
+2012-05-02 Roland McGrath <mcgrathr@google.com>
+
+ * nacl.cc: New file.
+ * nacl.h: New file.
+ * Makefile.am (CCFILES, HFILES): Add them.
+ * Makefile.in: Regenerate.
+ * i386.cc (Output_data_plt_i386_nacl): New class.
+ (Output_data_plt_i386_nacl_exec): New class.
+ (Output_data_plt_i386_nacl_dyn): New class.
+ (Target_i386_nacl): New class.
+ (Target_selector_i386_nacl): New class.
+ (target_selector_i386): Use it instead of Target_selector_i386.
+ * x86_64.cc (Output_data_plt_x86_64_nacl): New class.
+ (Target_x86_64_nacl): New class.
+ (Target_selector_x86_64_nacl): New class.
+ (target_selector_x86_64, target_selector_x32): Use it instead of
+ Target_selector_x86_64.
+ * arm.cc (Output_data_plt_arm_nacl): New class.
+ (Target_arm_nacl): New class.
+ (Target_selector_arm_nacl): New class.
+ (target_selector_arm, target_selector_armbe): Use it instead of
+ Target_selector_arm.
+
+ * target-select.cc (select_target): Take new Input_file* and off_t
+ arguments, pass them on to recognize method of selector.
+ * object.cc (make_elf_sized_object): Update caller.
+ * parameters.cc (parameters_force_valid_target): Likewise.
+ * incremental.cc (make_sized_incremental_binary): Likewise.
+ * target-select.h: Update decl.
+ (Target_selector::recognize): Take new Input_file* argument,
+ pass it on to do_recognize.
+ (Target_selector::do_recognize): Take new Input_file* argument.
+ * freebsd.h (Target_selector_freebsd::do_recognize): Likewise.
+ * powerpc.cc (Target_selector_powerpc::do_recognize): Likewise.
+ * sparc.cc (Target_selector_sparc::do_recognize): Likewise.
+ * testsuite/testfile.cc (Target_selector::do_recognize): Likewise.
+
+ * target.h (Target::Target_info): New members isolate_execinstr
+ and rosegment_gap.
+ (Target::isolate_execinstr, Target::rosegment_gap): New methods.
+ * arm.cc (Target_arm::arm_info): Update initializer.
+ * i386.cc (Target_i386::i386_info): Likewise.
+ * powerpc.cc (Target_powerpc::powerpc_info): Likewise.
+ * sparc.cc (Target_sparc::sparc_info): Likewise.
+ * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
+ * testsuite/testfile.cc (Target_test::test_target_info): Likewise.
+ * layout.cc (Layout::attach_allocated_section_to_segment):
+ Take new const Target* argument. If target->isolate_execinstr(), act
+ like --rosegment.
+ (Layout::find_first_load_seg): Take new const Target* argument;
+ if target->isolate_execinstr(), reject PF_X segments.
+ (Layout::relaxation_loop_body): Update caller.
+ (Layout::set_segment_offsets): If target->isolate_execinstr(),
+ reset file offset to zero when we hit LOAD_SEG, and then do a second
+ loop over the segments before LOAD_SEG to reassign offsets after
+ addresses have been determined. Handle target->rosegment_gap().
+ (Layout::attach_section_to_segment): Take new const Target* argument;
+ pass it to attach_allocated_section_to_segment.
+ (Layout::make_output_section): Update caller.
+ (Layout::attach_sections_to_segments): Take new const Target* argument;
+ pass it to attach_section_to_segment.
+ * gold.cc (queue_middle_tasks): Update caller.
+ * layout.h (Layout): Update method decls with new arguments.
+
+ * arm.cc (Target_arm::Target_arm): Take optional argument for the
+ Target_info pointer to use.
+ (Target_arm::do_make_data_plt): New virtual method.
+ (Target_arm::make_data_plt): New method that calls it.
+ (Target_arm::make_plt_entry): Use it.
+ (Output_data_plt_arm::Output_data_plt_arm): Take additional argument
+ for the section alignment.
+ (Output_data_plt_arm::do_first_plt_entry_offset): New abstract virtual
+ method.
+ (Output_data_plt_arm::first_plt_entry_offset): Call it.
+ (Output_data_plt_arm::do_get_plt_entry_size): New abstract virtual
+ method.
+ (Output_data_plt_arm::get_plt_entry_size): Call it.
+ (Output_data_plt_arm::do_fill_plt_entry): New abstract virtual method.
+ (Output_data_plt_arm::fill_plt_entry): New method that calls it.
+ (Output_data_plt_arm::do_fill_first_plt_entry): New abstract virtual
+ method.
+ (Output_data_plt_arm::fill_first_plt_entry): New method that calls it.
+ (Output_data_plt_arm::set_final_data_size): Use get_plt_entry_size
+ method instead of sizeof(plt_entry).
+ (Output_data_plt_arm::add_entry): Likewise.
+ Use first_plt_entry_offset method instead of sizeof(first_plt_entry).
+ (Target_arm::first_plt_entry_offset): Call method on this->plt_ rather
+ than static method.
+ (Target_arm::plt_entry_size): Likewise.
+ (Output_data_plt_arm::first_plt_entry, Output_data_plt_arm::plt_entry):
+ Move to ...
+ (Output_data_plt_arm_standard): ... here, new class.
+ (Output_data_plt_arm::do_write): Move guts of PLT filling to...
+ (Output_data_plt_arm_standard::do_fill_first_plt_entry): ... here ...
+ (Output_data_plt_arm_standard::do_fill_plt_entry): ... and here.
+
+ * x86_64.cc (Output_data_plt_x86_64::Output_data_plt_x86_64):
+ Take additional argument for the PLT entry size.
+ (Output_data_plt_x86_64::get_tlsdesc_plt_offset):
+ Use get_plt_entry_size method rather than plt_entry_size variable.
+ (Output_data_plt_x86_64::reserve_slot): Likewise.
+ (Output_data_plt_x86_64::do_adjust_output_section): Likewise.
+ (Output_data_plt_x86_64::add_entry): Likewise.
+ (Output_data_plt_x86_64::add_local_ifunc_entry): Likewise.
+ (Output_data_plt_x86_64::address_for_global): Likewise.
+ (Output_data_plt_x86_64::address_for_local): Likewise.
+ (Output_data_plt_x86_64::set_final_data_size): Likewise.
+ (Output_data_plt_x86_64::first_plt_entry_offset): Likewise.
+ Make method non-static.
+ (Output_data_plt_x86_64::do_get_plt_entry_size): New abstract virtual
+ method.
+ (Output_data_plt_x86_64::get_plt_entry_size): Just call that.
+ (Output_data_plt_x86_64::do_add_eh_frame): New abstract virtual method.
+ (Output_data_plt_x86_64::add_eh_frame): New method to call it.
+ (Output_data_plt_x86_64::do_fill_first_plt_entry): New abstract
+ virtual method.
+ (Output_data_plt_x86_64::fill_first_plt_entry): New method to call it.
+ (Output_data_plt_x86_64::do_fill_plt_entry): New abstract
+ virtual method.
+ (Output_data_plt_x86_64::fill_plt_entry): New method to call it.
+ (Output_data_plt_x86_64::do_fill_tlsdesc_entry): New abstract
+ virtual method.
+ (Output_data_plt_x86_64::fill_tlsdesc_entry): New method to call it.
+ (Output_data_plt_x86_64::plt_entry_size)
+ (Output_data_plt_x86_64::first_plt_entry)
+ (Output_data_plt_x86_64::plt_entry)
+ (Output_data_plt_x86_64::tlsdesc_plt_entry)
+ (Output_data_plt_x86_64::plt_eh_frame_fde_size)
+ (Output_data_plt_x86_64::plt_eh_frame_fde): Move to ...
+ (Output_data_plt_x86_64_standard): ... here, new class.
+ (Target_x86_64::Target_x86_64): Take optional argument for the
+ Target_info pointer to use.
+ (Target_x86_64::do_make_data_plt): New virtual method.
+ (Target_x86_64::make_data_plt): New method to call it.
+ (Target_x86_64::init_got_plt_for_update): Use that.
+ Call this->plt_->add_eh_frame method here.
+ (Output_data_plt_x86_64::init): Don't do add_eh_frame_for_plt here.
+ (Target_x86_64::first_plt_entry_offset): Call method on this->plt_
+ rather than static method.
+ (Target_x86_64::plt_entry_size): Likewise.
+ (Output_data_plt_x86_64::do_write): Use get_plt_entry_size method
+ rather than plt_entry_size variable. Move guts of PLT filling to...
+ (Output_data_plt_x86_64_standard::do_fill_first_plt_entry): ... here ...
+ (Output_data_plt_x86_64_standard::do_fill_plt_entry): ... and here ...
+ (Output_data_plt_x86_64_standard::do_fill_tlsdesc_entry): ... and here.
+
+ * i386.cc (Output_data_plt_i386::Output_data_plt_i386): Take
+ additional argument for the section alignment.
+ Don't do add_eh_frame_for_plt here.
+ (Output_data_plt_i386::first_plt_entry_offset): Make the method
+ non-static. Use get_plt_entry_size method rather than plt_entry_size
+ variable.
+ (Output_data_plt_i386::do_get_plt_entry_size): New abstract virtual
+ method.
+ (Output_data_plt_i386::get_plt_entry_size): Call it.
+ (Output_data_plt_i386::do_add_eh_frame): New abstract virtual method.
+ (Output_data_plt_i386::add_eh_frame): New method to call it.
+ (Output_data_plt_i386::do_fill_first_plt_entry): New abstract virtual
+ method.
+ (Output_data_plt_i386::fill_first_plt_entry): New method to call it.
+ (Output_data_plt_i386::do_fill_plt_entry): New abstract virtual
+ method.
+ (Output_data_plt_i386::fill_plt_entry): New method to call it.
+ (Output_data_plt_i386::set_final_data_size): Use get_plt_entry_size
+ method instead of plt_entry_size.
+ (Output_data_plt_i386::plt_entry_size)
+ (Output_data_plt_i386::plt_eh_frame_fde_size)
+ (Output_data_plt_i386::plt_eh_frame_fde): Move to ...
+ (Output_data_plt_i386_standard): ... here, new class.
+ (Output_data_plt_i386_exec): New class.
+ (Output_data_plt_i386::exec_first_plt_entry): Move to ...
+ (Output_data_plt_i386_exec::first_plt_entry): ... here.
+ (Output_data_plt_i386::exec_plt_entry): Move to ...
+ (Output_data_plt_i386_exec::plt_entry): ... here.
+ (Output_data_plt_i386_dyn): New class.
+ (Output_data_plt_i386::first_plt_entry): Move to ...
+ (Output_data_plt_i386_dyn::first_plt_entry): ... here.
+ (Output_data_plt_i386::dyn_plt_entry): Move to ...
+ (Output_data_plt_i386_dyn::plt_entry): ... here.
+ (Target_i386::Target_i386): Take optional argument for the Target_info
+ pointer to use.
+ (Target_i386::do_make_data_plt): New virtual method.
+ (Target_i386::make_data_plt): New method to call it.
+ (Target_i386::make_plt_section): Use that.
+ Call this->plt_->add_eh_frame method here.
+ (Output_data_plt_i386::add_entry): Use get_plt_entry_size method
+ rather than plt_entry_size variable.
+ (Output_data_plt_i386::add_local_ifunc_entry): Likewise.
+ (Output_data_plt_i386::address_for_local): Likewise.
+ (Output_data_plt_i386::do_write): Likewise.
+ Move guts of PLT filling to...
+ (Output_data_plt_i386_exec::do_fill_first_plt_entry): ... here ...
+ (Output_data_plt_i386_exec::do_fill_plt_entry): ... and here ...
+ (Output_data_plt_i386_dyn::do_fill_first_plt_entry): ... and here ...
+ (Output_data_plt_i386_dyn::do_fill_plt_entry): ... and here.
+
+2012-05-01 Cary Coutant <ccoutant@google.com>
+
+ * dwarf_reader.cc (Dwarf_die::read_attributes)
+ (Dwarf_die::skip_attributes, Dwarf_die::int_attribute)
+ (Dwarf_die::uint_attribute): Remove DW_FORM_null.
+ * reduced_debug_output.cc
+ (Output_reduced_debug_info_section::get_die_end): Remove
+ DW_FORM_GNU_ref_index. Add default case.
+
+2012-04-26 Mark Wielaard <mjw@redhat.com>
+
+ * dwarf_reader.cc (Dwarf_die::address_attribute): New function.
+ * dwarf_reader.h (Dwarf_die::address_attribute): Likewise.
+ * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Handle
+ DW_AT_high_pc as offset from DW_AT_low_pc.
+
+ * testsuite/Makefile.am (gdb_index_test_3.sh): New test case.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/gdb_index_test_3.c: New test source file.
+ * testsuite/gdb_index_test_3.sh: New test source file.
+
+2012-04-25 Ian Lance Taylor <iant@google.com>
+
+ * arm.cc (Target_arm::do_is_defined_by_abi): Make sym a const
+ pointer.
+ (Stub_addend_reader::operator()): Declare Arm_relocate_functions
+ as a class, not a struct.
+ (Target_arm::scan_span_for_cortex_a8_erratum): Likewise.
+ (Target_arm::apply_cortex_a8_workaround): Likewise.
+ * gc.h: Declare Reloc_types as a struct, not a class.
+ * object.h: Declare Symbols_data as a struct.
+ * reloc.h: Declare Read_relocs_data as a struct.
+ * target.h: Declare Relocate_info as a struct.
+
+2012-04-24 David S. Miller <davem@davemloft.net>
+
+ * sparc.cc (Target_sparc::Relocate::relax_call): New function.
+ (Target_sparc::Relocate::relocate): Call it for R_SPARC_WDISP30
+ and R_SPARC_WPLT30.
+
2012-04-24 Cary Coutant <ccoutant@google.com>
* incremental-dump.cc (find_input_containing_global): Replace
2012-03-19 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::do_define_standard_symbols): New method.
- (Target_arm::do_finalize_sections): Remove code which defines
+ (Target_arm::do_finalize_sections): Remove code which defines
__exidx_start and __exidx_end. Make symbol table parameter
anonymous as it is not used.
* gold.cc (queue_middle_tasks): Call target hook to define any
* output.cc: Likewise.
2011-05-31 Doug Kwan <dougkwan@google.com>
- Asier Llano
+ Asier Llano
PR gold/12826
* arm.cc (Target_arm::tag_cpu_arch_combine): Fix handling of
* arm.cc (Arm_output_section::Arm_output_section): Set SHF_LINK_ORDER
flag of a SHT_ARM_EXIDX section.
- * testsuite/Makefile.am (arm_exidx_test): New test rules.
+ * testsuite/Makefile.am (arm_exidx_test): New test rules.
* testsuite/Makefile.in: Regenerate.
* testsuite/arm_exidx_test.s: New file.
* testsuite/arm_exidx_test.sh: Same.
2011-02-02 Sriraman Tallam <tmsriram@google.com>
* icf.h (is_section_foldable_candidate): Change type of parameter
- to std::string.
+ to std::string.
* icf.cc (Icf::find_identical_sections): Change type of local variable
- section_name to be std::string.
+ section_name to be std::string.
(is_function_ctor_or_dtor): Change type of parameter to std::string.
2011-01-25 Ian Lance Taylor <iant@google.com>
and updating local symbols.
(Arm_input_section<big_endian>::init): Copy contents of original
input section.
- (Arm_input_section<big_endian>::do_write): Use saved contents of
+ (Arm_input_section<big_endian>::do_write): Use saved contents of
original input section instead of calling Object::section_contents
without locking.
(Arm_exidx_cantunwind::do_fixed_endian_write): Find out text section
(Arm_exidx_merged_section::Arm_exidx_merged_section): Add sanity check
for size. Allocate a buffer for merged EXIDX entries.
(Arm_exidx_merged_section::build_contents): New method.
- (Arm_exidx_merged_section::do_write): Move merge section contents
+ (Arm_exidx_merged_section::do_write): Move merge section contents
building code to Arm_exidx_merged_section::build_contetns. Write
out contetns in buffer instead of building it on the fly.
(Arm_relobj::make_exidx_input_section): Also pass text section size
2010-10-29 Viktor Kutuzov <vkutuzov@accesssoftek.com>
* testsuite/Makefile.am: Move gcctestdir/ld rule to
- NATIVE_OR_CROSS_LINKER.
+ NATIVE_OR_CROSS_LINKER.
* testsuite/Makefile.in: Regenerate.
2010-10-20 Doug Kwan <dougkwan@google.com>
2010-10-14 Cary Coutant <ccoutant@google.com>
* debug.h (DEBUG_INCREMENTAL): New flag.
- (debug_string_to_enum): Add DEBUG_INCREMENTAL).
- * gold.cc (queue_initial_tasks): Check parameters for incremental link
- mode.
- * incremental.cc (report_command_line): Ignore all forms of
- --incremental.
- * layout.cc (Layout::Layout): Check parameters for incremental link
- mode.
- * options.cc (General_options::parse_incremental): New function.
- (General_options::parse_no_incremental): New function.
- (General_options::parse_incremental_full): New function.
- (General_options::parse_incremental_update): New function.
- (General_options::incremental_mode_): New data member.
- (General_options::finalize): Check incremental_mode_.
- * options.h (General_options): Update help text for --incremental.
- Add --no-incremental, --incremental-full, --incremental-update.
- (General_options::Incremental_mode): New enum type.
- (General_options::incremental_mode): New function.
- (General_options::incremental_mode_): New data member.
- * parameters.cc (Parameters::incremental_mode_): New data member.
- (Parameters::set_options): Set incremental_mode_.
- (Parameters::set_incremental_full): New function.
- (Parameters::incremental): New function.
- (Parameters::incremental_update): New function.
- (set_parameters_incremental_full): New function.
- * parameters.h (Parameters::set_incremental_full): New function.
- (Parameters::incremental): New function.
- (Parameters::incremental_update): New function.
- (Parameters::incremental_mode_): New data member.
- (set_parameters_incremental_full): New function.
- * plugin.cc (Plugin_manager::add_input_file): Check parameters for
- incremental link mode.
- * reloc.cc (Sized_relobj::do_read_relocs): Likewise.
- (Sized_relobj::do_relocate_sections): Likewise.
- * testsuite/Makefile.am (incremental_test): Use --incremental-full
- option.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/incremental_test.sh: Filter all forms of --incremental.
+ (debug_string_to_enum): Add DEBUG_INCREMENTAL).
+ * gold.cc (queue_initial_tasks): Check parameters for incremental link
+ mode.
+ * incremental.cc (report_command_line): Ignore all forms of
+ --incremental.
+ * layout.cc (Layout::Layout): Check parameters for incremental link
+ mode.
+ * options.cc (General_options::parse_incremental): New function.
+ (General_options::parse_no_incremental): New function.
+ (General_options::parse_incremental_full): New function.
+ (General_options::parse_incremental_update): New function.
+ (General_options::incremental_mode_): New data member.
+ (General_options::finalize): Check incremental_mode_.
+ * options.h (General_options): Update help text for --incremental.
+ Add --no-incremental, --incremental-full, --incremental-update.
+ (General_options::Incremental_mode): New enum type.
+ (General_options::incremental_mode): New function.
+ (General_options::incremental_mode_): New data member.
+ * parameters.cc (Parameters::incremental_mode_): New data member.
+ (Parameters::set_options): Set incremental_mode_.
+ (Parameters::set_incremental_full): New function.
+ (Parameters::incremental): New function.
+ (Parameters::incremental_update): New function.
+ (set_parameters_incremental_full): New function.
+ * parameters.h (Parameters::set_incremental_full): New function.
+ (Parameters::incremental): New function.
+ (Parameters::incremental_update): New function.
+ (Parameters::incremental_mode_): New data member.
+ (set_parameters_incremental_full): New function.
+ * plugin.cc (Plugin_manager::add_input_file): Check parameters for
+ incremental link mode.
+ * reloc.cc (Sized_relobj::do_read_relocs): Likewise.
+ (Sized_relobj::do_relocate_sections): Likewise.
+ * testsuite/Makefile.am (incremental_test): Use --incremental-full
+ option.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/incremental_test.sh: Filter all forms of --incremental.
2010-10-12 Viktor Kutuzov <vkutuzov@accesssoftek.com>
section without SHF_EXECINSTR.
(Arm_output_section::fix_exidx_coverage): Skip input sections with
errors.
- (Arm_relobj::make_exidx_input_section): Add new parameter for text
+ (Arm_relobj::make_exidx_input_section): Add new parameter for text
section header. Make error messages more verbose. Check for
a non-executable section linked to an EXIDX section.
(Arm_relobj::do_read_symbols): Remove error checking, which has been
in a relocatable link.
(Target_arm::do_relax): Look for the EXIDX output section instead of
assuming that it is called .ARM.exidx.
- (Target_arm::fix_exidx_coverage): Add a new parameter for input
+ (Target_arm::fix_exidx_coverage): Add a new parameter for input
section list. Do not check for SHF_EXECINSTR section flags but
skip any input section with errors.
* output.cc (Output_section::Output_section): Initialize
to use Output_section_lookup_maps class.
(Output_section::add_relaxed_input_section): Adjst code for lookup
maps code refactoring.
- (Output_section::add_merge_input_section): Add a new parameter
+ (Output_section::add_merge_input_section): Add a new parameter
KEEPS_INPUT_SECTION. Adjust code to use Output_section_lookup_maps
class. If adding input section to a newly created merge output
section fails, remove the new merge section.
(Output_section::convert_input_sections_in_list_to_relaxed_input_sections):
Adjust code for use of the Output_section_lookup_maps class.
- (Output_section::find_merge_section): Ditto.
+ (Output_section::find_merge_section): Ditto.
(Output_section::build_lookup_maps): New method defintion.
- (Output_section::find_relaxed_input_section): Adjust code to use
+ (Output_section::find_relaxed_input_section): Adjust code to use
Output_section_lookup_maps class.
(Output_section::get_input_sections): Export merge sections. Adjust
code to use Output_section_lookup_maps class.
defintion. Declare method only.
(Output_section::Input_section::shndx): Ditto.
(Output_section::Input_section::output_merge_base): New method defintion.
- (Output_section::Input_section::u2_.pomb): New union field.
+ (Output_section::Input_section::u2_.pomb): New union field.
(Output_section::Merge_section_by_properties_map,
Output_section::Output_section_data_by_input_section_map,
Output_section::Ouptut_relaxed_input_section_by_input_section_map):
Remove types.
- (Output_section::add_merge_input_section): Add new parameter
+ (Output_section::add_merge_input_section): Add new parameter
KEEPS_INPUT_SECTIONS.
(Output_section::build_lookup_maps): New method declaration.
(Output_section::merge_section_map_,
section elements. Handle discard sections.
(Sort_output_sections::operator()): Handle NOLOAD sections.
* script-sections.h (Script_sections::Section_type): New enum type.
- (Script_sections::output_section_name): Add a new parameter for
+ (Script_sections::output_section_name): Add a new parameter for
returning script section type.
* script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT,
INFO and NOLOAD.
thumb2_blx_in_range, thumb2_blx_in_range.o,
thumb2_blx_out_of_range.stdout, thumb2_blx_out_of_range,
thumb2_blx_out_of_range.o): New rules.
- (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range,
+ (MOSTLYCLEANFILES): Add thumb_blx_in_range, thumb_blx_out_of_range,
thumb2_blx_in_range and thumb2_blx_out_of_range.
* testsuite/Makefile.in: Regenerate.
* arm_branch_in_range.sh: Add tests for THUMB BLX.
Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_.
(Stub_table::reloc_stubs_size_, Stub_table::reloc_stubs_addralign_):
New data members.
- (Stub_table::update_data_size_and_addralign): Use
+ (Stub_table::update_data_size_and_addralign): Use
Stub_table::reloc_stubs_size_ and Stub_table::reloc_stubs_addralign_
instead of going over all reloc stubs.
- (Stub_table::finalize_stubs): Do not assign reloc stub offsets.
+ (Stub_table::finalize_stubs): Do not assign reloc stub offsets.
* stringpool.cc (Stringpool_template::Stringpool_template): Initialize
Stringpool_template::offset_ to size of Stringpool_char.
- (Stringpool_template::new_key_offset): Remove code to initialize
+ (Stringpool_template::new_key_offset): Remove code to initialize
Stringpool_template::offset_.
* stringpool.h (Stringpool_template::set_no_zero_null): Set
Stringpool_template::offset_ to zero.
when not optimizing.
* stringpool.h (Chunked_vector::Chunked_vector): Initialize data
member size_.
- (Chunked_vector::clear): Clear size_.
- (Chunked_vector::reserve): Call reserve method of all Element_vectors.
- (Chunked_vector::size): Return size_.
- (Chunked_vector::push_back): Use size_ to find insert position.
+ (Chunked_vector::clear): Clear size_.
+ (Chunked_vector::reserve): Call reserve method of all Element_vectors.
+ (Chunked_vector::size): Return size_.
+ (Chunked_vector::push_back): Use size_ to find insert position.
(Chunked_vector::size_): New data member.
(Stringpool_template::set_no_zero_null): Assert string set is empty.
(Stringpool_template::new_key_offset): New method declaration.
flags and attributes merging if an input file is a binary file.
* fileread.cc (Input_file::open): Record format of original file.
* fileread.h (Input_file::Format): New enum type.
- (Input_file::Input_file): Initialize data member format_.
+ (Input_file::Input_file): Initialize data member format_.
(Input_file::format): New method definition.
(Input_file::format_):: New data member.
(Arm_output_section::fix_exidx_coverage): Add a parameter for layout.
If user uses a script with a SECTIONS clause, issue only a warning
for a misplaced EXIDX input section. Otherwise, issue an error.
- (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing
+ (Arm_relobj::do_gc_process_relocs): Exit early if we are not doing
garbage collection.
(Target_arm::got_mode_index_entry): Handle static linking.
(Target_arm::Scan::local): Ditto.
* arm.cc (Arm_relocate_functions::arm_branch_common): Fix bug in
handling of the maximum backward branch offset.
- (Arm_relocate_functions::thumb_branch_common): Ditto.
+ (Arm_relocate_functions::thumb_branch_common): Ditto.
* testsuite/Makefile.am (check_SCRIPTS): Add arm_branch_in_range.sh.
(check_DATA): Add arm_bl_in_range.stdout, arm_bl_out_of_range.stdout
thumb_bl_in_range.stdout, thumb_bl_out_of_range.stdout,
(Target_arm::optimize_tls_reloc, Target_arm::define_tls_base_symbol,
Target_arm::got_mod_index_entry, Target_arm::rel_tls_desc_section):
New methods.
- (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET,
+ (Target_arm::Got_type): Add GOT_TYPE_TLS_NOFFSET, GOT_TYPE_OFFSET,
GOT_TYPE_TLS_PAIR and GOT_TYPE_TLS_DESC.
(Target_arm::got_mod_index_offset_,
Target_arm::tls_base_symbol_defined_): New data members.
* Makefile.am (HFILES): Add arm-reloc-property.h.
(DEFFILES): New.
- (TARGETSOURCES): Add arm-reloc-property.cc
- (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT)
+ (TARGETSOURCES): Add arm-reloc-property.cc
+ (ALL_TARGETOBJS): Add arm-reloc-property.$(OBJEXT)
(libgold_a_SOURCES): $(DEFFILES)
* Makefile.in: Regenerate.
* arm-reloc-property.cc: New file.
* arm.cc (set): Include.
(class Arm_exidx_fixup): Change type of last_input_section_ to const
pointer type.
- (Arm_output_section::Text_section_list): New type.
+ (Arm_output_section::Text_section_list): New type.
(Arm_output_section::append_text_sections_to_list): New method.
(Arm_output_section::fix_exidx_coverage): Ditto.
(Arm_relobj::Arm_relobj): Initialize exidx_section_map_.
- (Arm_relobj::convert_input_section_to_relaxed_section): Use
+ (Arm_relobj::convert_input_section_to_relaxed_section): Use
Relobj::set_section_offset() instead of
Sized_relobj::invalidate_section_offset().
- (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra
+ (Arm_relobj::section_needs_reloc_stub_scanning): Add an extra
parameter for section headers. Ignore relocation sections for
unallocated sections and EXIDX sections.
(Target_arm::fix_exidx_coverage): New method.
(Arm_output_section::append_text_sections_to_list): New method.
(Arm_output_section::fix_exidx_coverage): Ditto.
(Arm_relobj::scan_sections_for_stubs): Adjust call to
- Arm_relobj::section_needs_reloc_stub_scanning.
+ Arm_relobj::section_needs_reloc_stub_scanning.
(Target_arm::do_relax): Fix EXIDX output section coverage in the
first pass.
(Target_arm::fix_exidx_coverage): New method.
(Output_section::add_merge_input_section): Ditto.
(Output_section::build_relaxation_map): Change to use Section_id
instead of Input_section_specifier as key type.
- (Output_section::convert_input_sections_in_list_to_relaxed_sections):
+ (Output_section::convert_input_sections_in_list_to_relaxed_sections):
Ditto.
(Output_section::convert_input_sections_to_relaxed_sections): Change
to use Const_section_id instead of Input_section_specifier as key type.
- (Output_section::find_merge_section): Ditto.
+ (Output_section::find_merge_section): Ditto.
(Output_section::find_relaxed_input_section): Ditto.
* output.h (Input_section_specifier): Remove class.
(Output_section::Output_section_data_by_input_section_map): Change
Stub_table::update_data_size_and_addralign,
Stub_table::apply_cortex_a8_workaround_to_address_range): New method
definitions.
- (Stub_table::relocate_stubs): Handle Cortex-A8 stubs.
+ (Stub_table::relocate_stubs): Handle Cortex-A8 stubs.
(Stub_table::do_write): Ditto.
(Target_arm::do_relax): Adjust code for changes in Stub_table.
(Arm_dynobj::attributes_section_data_): New data member declaration.
(Target_arm::Target_arm): Initialize attributes_section_data_. Change
initialization value of may_use_blx_ to false.
- (Target_arm::using_thumb2, Target_arm::using_thumb_only,
+ (Target_arm::using_thumb2, Target_arm::using_thumb_only,
Target_arm::may_use_arm_nop, Target_arm::may_use_thumb2_nop): Use
object attributes to compute results instead of hard-coding.
(Target_arm::do_attribute_arg_type, Target_arm::do_attributes_order,
base class initializer.
(Output_section::add_relaxed_input_section): New method declaration.
(Output_section::Input_section): Change visibility to protected.
- (Output_section::Input_section::relobj,
+ (Output_section::Input_section::relobj,
Output_section::Input_section::shndx): Handle relaxed input sections.
Output_section::input_sections) Change visibility to protected. Also
define overload to return a non-const pointer.
Output_section_data.
(Output_data_dynamic::set_final_data_size): Add DT_NULL tag only once.
(Output_symtab_xindex::do_write): Add array bound check.
- (Output_section::Input_section::print_to_mapfile): Handle
+ (Output_section::Input_section::print_to_mapfile): Handle
RELAXED_INPUT_SECTION_CODE.
(Output_section::Output_section): Initialize data member checkpoint_.
(Output_section::~Output_section): Delete checkpoint object pointed
an elfcpp:Ehdr as parameter.
* target.cc: Include dynobj.h.
(Target::do_make_elf_object_implementation): New.
- (Target::do_make_elf_object): New.
+ (Target::do_make_elf_object): New.
* target.h (Target::make_elf_object): New template declaration.
(Target::do_make_elf_object): New method declarations.
(Target::do_make_elf_object_implementation): New template declaration.
* Makefile.am (libgold_a_LIBADD): New.
(ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS
- * Makefile.in: Regenerate.
+ * Makefile.in: Regenerate.
* config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New.
* configure: Regenerate.
* configure.ac (AC_CHECK_DECLS): Add strndup and memmem.
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
+ (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-*
+ (General_options::finalize): Check for uasge of --incremental-*
without --incremental.
2009-02-06 Chris Demetriou <cgd@google.com>
2009-01-31 Mikolaj Zalewski <mikolajz@google.com>
* script.cc (Lazy_demangler): New class.
- (Version_script_info::get_symbol_version_helper): Demangle a
+ (Version_script_info::get_symbol_version_helper): Demangle a
symbol only once.
2009-01-29 Cary Coutant <ccoutant@google.com>
projects / deliverable / binutils-gdb.git / blobdiff