diff options
Diffstat (limited to 'binutils-2.22/gold/ChangeLog')
| -rw-r--r-- | binutils-2.22/gold/ChangeLog | 1361 |
1 files changed, 1253 insertions, 108 deletions
diff --git a/binutils-2.22/gold/ChangeLog b/binutils-2.22/gold/ChangeLog index 7f91606..e78d98b 100644 --- a/binutils-2.22/gold/ChangeLog +++ b/binutils-2.22/gold/ChangeLog @@ -1,3 +1,926 @@ +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 + magic number with symbolic constant. + (dump_incremental_inputs): Update version number. + * incremental.cc (Output_section_incremental_inputs): Update version + number; import symbolic constants from Incremental_inputs_reader. + (Incremental_inputs::create_data_sections): Align relocations + section correctly for 64-bit targets. + (Output_section_incremental_inputs::set_final_data_size): Use symbolic + constants; add padding. + (Output_section_incremental_inputs::write_header): Add assert for + header_size. + (Output_section_incremental_inputs::write_input_files): Add assert + for input_entry_size. + (Output_section_incremental_inputs::write_info_blocks): Add padding; + add assert for object_info_size, input_section_entry_size, + global_sym_entry_size. + * incremental.h (Incremental_inputs_reader): Add symbolic constants + for data structure sizes; use them. + (Incremental_input_entry_reader): Import symbolic constants from + Incremental_inputs_reader; use them. + +2012-04-23 David S. Miller <davem@davemloft.net> + + * sparc.cc (class Target_sparc): Add elf_machine_, elf_flags_, + and elf_flags_set_. + (Target_sparc::Target_sparc): Initialize new fields. + (Target_sparc::do_make_elf_object): New function. + (Target_sparc::do_adjust_elf_header): New function. + +2012-04-23 Cary Coutant <ccoutant@google.com> + + * gdb-index.cc (Gdb_index::do_write): Use Swap_aligned32 for writing + CU range table of gdb index. + +2012-04-20 David S. Miller <davem@davemloft.net> + + * target.cc (Sized_target::do_adjust_elf_header): Use big_endian + instead of false. + +2012-04-16 David S. Miller <davem@davemloft.net> + + * sparc.cc (Target_sparc::got_address): New function. + (Sparc_relocate_functions::gdop_hix22): New function. + (Sparc_relocate_functions::gdop_lox10): New function. + (Target_sparc::Scan::local): Do not emit a GOT entry for GOTDATA + relocs. + (Target_sparc::Scan::local): Likewise if the global symbol is not + preemptible and is not IFUNC. + (Target_sparc::Relocate::relocate): Perform GOTDATA code + transformations for local and non-preemptible non-IFUNC global + symbols. + + * gdb-index.cc (Gdb_index::do_write): Use Swap_unaligned when + writing out 64-bit part of ranges. + + * Makefile.am: Build IFUNC tests with -fPIC and -fPIE instead of + -fpic and -fpie respectively. + * Makefile.in: Regenerate. + + * sparc.cc (class Target_sparc): Add rela_ifunc_. + (Target_sparc::Target_sparc): Initialize new field. + (Target_sparc::do_plt_section_for_global): New function. + (Target_sparc::do_plt_section_for_local): New function. + (Target_sparc::reloc_needs_plt_for_ifunc): New function. + (Target_sparc::make_plt_section): New function, broken out of + make_plt_entry. Use ORDER_NON_RELRO_FIRST for ".plt". + (Target_sparc::make_plt_entry): Call make_plt_section. + (Target_sparc::make_local_ifunc_plt_entry): New function. + (Target_sparc::rela_ifunc_section): New function. + (Target_sparc::plt_section): Remove const. + (Output_data_plt_sparc): Update declarations. Define Global_ifunc + and Local_ifunc types. Add global_ifuncs_, local_ifuncs_, ifunc_rel_, + and ifunc_count_ fields. + (Output_data_plt_sparc::Output_data_plt_sparc): Initialize new fields. + (Output_data_plt_sparc::add_entry): Handle IFUNC symbols. + (Output_data_plt_sparc::add_local_ifunc_entry): New function. + (Output_data_plt_sparc::rela_ifunc): New function. + (Output_data_plt_sparc::emit_pending_ifunc_relocs): New function. + (Output_data_plt_sparc::has_ifunc_section): New function. + (Output_data_plt_sparc::entry_count): Include ifunc_count_. + (Output_data_plt_sparc::address_for_global): New function. + (Output_data_plt_sparc::address_for_local): New function. + (Output_data_plt_sparc::plt_index_to_offset): New function. + (Output_data_plt_sparc::set_final_data_size): Use plt_index_to_offset + and entry_count. + (Output_data_plt_sparc::do_write): Use first_plt_entry_offset and + entry_count. + (Target_sparc::Scan::get_reference_flags): Add R_SPARC_IRELATIVE and + R_SPARC_JMP_IREL to switch. + (Target_sparc::Scan::check_non_pic): Likewise. + (Target_sparc::Scan::local): Handle IFUNC symbols. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Relocate::relocate): Likewise, use plt_address_for_global + and plt_address_for_local. + (Target_sparc::do_finalize_sections): Call emit_pending_ifunc_relocs. + Define __rel_iplt_start and __rel_iplt_end if doing a static link. + + * output.h (Output_reloc): Allow use_plt_offset for global relocs too. + (class Output_data_reloc): Adjust calls to Output_reloc_type. + (Output_data_reloc::add_global_relative): (RELA only) Add use_plt_offset. + * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag for + global relocs too. + (Output_reloc::symbol_value): Respect use_plt_offset_ for global symbols. + * powerpc.cc (Target_powerpc::Scan::global): Adjust add_global_relative + calls. + * sparc.cc (Target_sparc::Scan::global): Likewise. + * x86_64.cc (Target_x86_64::Scan::global): Likewise. + +2012-04-16 Cary Coutant <ccoutant@google.com> + + * archive.cc (Library_base::should_include_member): Check for + --export-dynamic-symbol. + * options.h (class General_options): Add --export-dynamic-symbol. + * symtab.cc (Symbol::should_add_dynsym_entry): Check for + --export-dynamic-symbol. + (Symbol_table::gc_mark_undef_symbols): Likewise. + (Symbol_table::do_add_undefined_symbols_from_command_line): Likewise. + +2012-04-12 David S. Miller <davem@davemloft.net> + + * sparc.cc (Reloc::wdisp10): New relocation method. + (Reloc::h34): Likewise. + (Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34. + (Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and + R_SPARC_WDISP10. + (Target_sparc::Scan::local): Likewise. + (Target_sparc::Scan::global): Likewise. + (Target_sparc::Relocate::relocate): Likewise. + +2012-04-09 Cary Coutant <ccoutant@google.com> + + * gdb-index.cc (Gdb_index_info_reader::record_cu_ranges): Allow + low_pc == 0. + +2012-04-06 Ian Lance Taylor <iant@google.com> + + * timer.cc: #include <unistd.h>. + +2012-04-06 Roland McGrath <mcgrathr@google.com> + + * configure.in (AC_CHECK_HEADERS): Add locale.h. + * config.in: Regenerate. + * configure: Regenerate. + +2012-04-05 Nick Clifton <nickc@redhat.com> + + * configure.ac (AC_CHECK_FUNCS): Add setlocale. + (AM_LC_MESSAGES): Add. + * aclocal.m4: Regenerate. + * config.in: Regenerate. + * configure: Regenerate. + +2012-03-21 Cary Coutant <ccoutant@google.com> + + * Makefile.am: Add gdb-index.cc, gdb-index.h. + * Makefile.in: Regenerate. + * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. + (Sized_elf_reloc_mapper::symbol_section): New function. + (Sized_elf_reloc_mapper::do_get_reloc_target): New function. + (make_elf_reloc_mapper): New function. + (Dwarf_abbrev_table::clear_abbrev_codes): New function. + (Dwarf_abbrev_table::do_read_abbrevs): New function. + (Dwarf_abbrev_table::do_get_abbrev): New function. + (Dwarf_ranges_table::read_ranges_table): New function. + (Dwarf_ranges_table::read_range_list): New function. + (Dwarf_pubnames_table::read_section): New function. + (Dwarf_pubnames_table::read_header): New function. + (Dwarf_pubnames_table::next_name): New function. + (Dwarf_die::Dwarf_die): New function. + (Dwarf_die::read_attributes): New function. + (Dwarf_die::skip_attributes): New function. + (Dwarf_die::set_name): New function. + (Dwarf_die::set_linkage_name): New function. + (Dwarf_die::attribute): New function. + (Dwarf_die::string_attribute): New function. + (Dwarf_die::int_attribute): New function. + (Dwarf_die::uint_attribute): New function. + (Dwarf_die::ref_attribute): New function. + (Dwarf_die::child_offset): New function. + (Dwarf_die::sibling_offset): New function. + (Dwarf_info_reader::check_buffer): New function. + (Dwarf_info_reader::parse): New function. + (Dwarf_info_reader::do_parse): New function. + (Dwarf_info_reader::do_read_string_table): New function. + (Dwarf_info_reader::lookup_reloc): New function. + (Dwarf_info_reader::get_string): New function. + (Dwarf_info_reader::visit_compilation_unit): New function. + (Dwarf_info_reader::visit_type_unit): New function. + (Sized_dwarf_line_info::Sized_dwarf_line_info): Use + Sized_elf_reloc_mapper. + (Sized_dwarf_line_info::symbol_section): Remove function. + (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. + (Sized_dwarf_line_info::read_line_mappings): Remove object + parameter, adjust callers. + (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. + * dwarf_reader.h: Include <sys/types.h>. + (class Track_relocs): Remove forward declaration. + (class Elf_reloc_mapper): New class. + (class Sized_elf_reloc_mapper): New class. + (class Dwarf_abbrev_table): New class. + (class Dwarf_range_list): New class. + (class Dwarf_ranges_table): New class. + (class Dwarf_pubnames_table): New class. + (class Dwarf_die): New class. + (class Dwarf_info_reader): New class. + (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. + (Sized_dwarf_line_info::symbol_section): Remove member function. + * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from + base class. + * gdb-index.cc: New source file. + * gdb-index.h: New source file. + * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info + and .debug_types sections, call Layout::add_to_gdb_index. + (Sized_relobj_incr::do_section_name): Implement. + (Sized_relobj_incr::do_section_contents): Adjust parameter list and + return type; Implement. + (Sized_incr_dynobj::do_section_contents): Adjust parameter list and + return type. + * incremental.h (Sized_relobj_incr::do_section_contents): Adjust + parameter list and return type. + (Sized_incr_dynobj::do_section_contents): Likewise. + * layout.cc: Include gdb-index.h. + (Layout::Layout): Initialize gdb_index_data_. + (Layout::init_fixed_output_section): Check for .gdb_index section. + (Layout::add_to_gdb_index): New function. Instantiate. + * layout.h: Add forward declaration for class Gdb_index. + (Layout::add_to_gdb_index): New member function. + (Layout::gdb_index_data_): New data member. + * main.cc: Include gdb-index.h. + (main): Print statistics for gdb index. + * object.cc (Object::section_contents): Move code into + do_section_contents. + (need_decompressed_section): Check for sections needed when building + gdb index. + (build_compressed_section_map): Likewise. + (Sized_relobj_file::do_read_symbols): Need local symbols when building + gdb index. + (Sized_relobj_file::do_layout): Track .debug_info and .debug_types + sections; call Layout::add_to_gdb_index. + (Sized_relobj_file::do_decompressed_section_contents): Call + do_section_contents directly. + * object.h (Object::do_section_contents): Adjust parameter list and + return type. + (Object::do_decompressed_section_contents): Call do_section_contents + directly. + (Sized_relobj_file::do_section_contents): Adjust parameter list and + return type. + * options.h (class General_options): Add --gdb-index option. + * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter + list and return type. + * plugin.h (Sized_pluginobj::do_section_contents): Likewise. + * reloc.h (Track_relocs::checkpoint): New function. + (Track_relocs::reset): New function. + + * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): + New test cases. + * testsuite/Makefile.in: Regenerate. + * testsuite/gdb_index_test.cc: New test source file. + * testsuite/gdb_index_test_1.sh: New test source file. + * testsuite/gdb_index_test_2.sh: New test source file. + +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 + __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 + target-specific symbols. + * target.h (Target::define_standard_symbols): New method. + (Target::do_define_standard_symbols): Same. + * testsuite/Makefile.am (arm_exidx_test): Dump relocations also. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_exidx.s: Generate data relocations for __exidx_start + and __exidx_end. + * testsuite/arm_exidx_test.sh: Check that no unused dynamic + relocations are generated for __exidx_start and __exidx_end. + +2012-03-16 Doug Kwan <dougkwan@google.com> + + * testsuite/Makefile.am: Disable test initpri3b. + * testsuite/Makefile.in: Regenerate. + +2012-03-15 Doug Kwan <dougkwan@google.com> + + * arm.cc (Target_arm::got_section): Make .got section read-only + if -z now is given. + +2012-03-15 Ian Lance Taylor <iant@google.com> + + PR gold/13850 + * layout.cc (Layout::make_output_section): Correctly mark + SHT_INIT_ARRAY, et. al., as relro. + +2012-03-14 Doug Kwan <dougkwan@google.com> + + * gold/arm.cc (Target_arm::Scan::global): Generate R_ARM_GLOB_DAT + dynamic relocations for protected symbols in shared objects. + +2012-03-13 Ian Lance Taylor <iant@google.com> + + * resolve.cc (Symbol_table::resolve): When merging common symbols, + keep the larger alignment. + +2012-03-12 Cary Coutant <ccoutant@google.com> + + * dwarf_reader.cc (Sized_dwarf_line_info::process_one_opcode): Fix + handling of DW_LNE_define_file. + +2012-03-12 Cary Coutant <ccoutant@google.com> + + * reduced_debug_output.cc + (Output_reduced_debug_info_section::get_die_end): Add new FORM + codes to switch. + +2012-02-29 Cary Coutant <ccoutant@google.com> + + * object.cc (need_decompressed_section): Add #ifdef ENABLE_THREADS. + +2012-02-29 Cary Coutant <ccoutant@google.com> + + * dwarf_reader.cc (Sized_dwarf_line_info::Sized_dwarf_line_info): + Call Object::decompressed_section_contents. + * dwarf_reader.h (Sized_dwarf_line_info::~Sized_dwarf_line_info): + New dtor. + (Sized_dwarf_line_info::buffer_start_): New data member. + * merge.cc (Output_merge_data::do_add_input_section): Call + Object::decompressed_section_contents. + (Output_merge_string::do_add_input_section): Likewise. + * object.cc (need_decompressed_section): New function. + (build_compressed_section_map): Decompress sections needed later. + (Sized_relobj_file::do_decompressed_section_contents): New function. + (Sized_relobj_file::do_discard_decompressed_sections): New function. + * object.h (Object::decompressed_section_contents): New function. + (Object::discard_decompressed_sections): New function. + (Object::do_decompressed_section_contents): New function. + (Object::do_discard_decompressed_sections): New function. + (Compressed_section_info): New type. + (Compressed_section_map): Include decompressed section contents. + (Sized_relobj_file::do_decompressed_section_contents): New function. + (Sized_relobj_file::do_discard_decompressed_sections): New function. + +2012-02-16 Cary Coutant <ccoutant@google.com> + + * testsuite/Makefile.am (initpri2): Add --ctors-in-init-array option. + * testsuite/Makefile.in: Regenerate. + +2012-02-14 Cary Coutant <ccoutant@google.com> + + * options.cc (General_options::finalize): Disallow -pie and -static. + +2012-02-03 Doug Kwan <dougkwan@google.com> + + * arm.cc (Arm_relocate_functions::abs8, + Arm_relocate_functions::abs16): Use + Bits::has_signed_unsigned_overflow32. + (Arm_relocate_functions::thm_abs8): Correct range of + overflow check. + * reloc.h (Bits class): Change minimum number of bits from 0 to 1 + in assertions. + +2012-02-02 Doug Kwan <dougkwan@google.com> + + * arm.cc (Reloc_stub::stub_type_for_reloc): Use PIC stubs in all + position independent outputs, not just shared objects. + +2012-01-30 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. + * configure: Regenerated. + +2012-01-27 Ian Lance Taylor <iant@google.com> + + * reloc.h (Bits): New class with static functions, copied from + namespace utils in arm.cc. + * arm.cc (namespace utils): Remove. Rewrite all uses to use Bits + instead. + +2012-01-27 H.J. Lu <hongjiu.lu@intel.com> + + * incremental.cc (write_info_blocks): Correct relocation offset. + +2012-01-27 H.J. Lu <hongjiu.lu@intel.com> + + * x86_64.cc (Relocate::tls_gd_to_ie): Support x32. + (Relocate::tls_gd_to_le): Likewise. + +2012-01-27 H.J. Lu <hongjiu.lu@intel.com> + + * x86_64.cc (Scan::global): Support x32 IFUNC function pointer. + +2012-01-27 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac: Check if -mcmodel=medium works. + * configure: Regenerated. + +2012-01-24 Cary Coutant <ccoutant@google.com> + + * int_encoding.cc (read_unsigned_LEB_128): Replaced with inline + definition and ... + (read_unsigned_LEB_128_x): ... this new function. + (read_signed_LEB_128): Replaced with inline definition and ... + (read_signed_LEB_128_x): ... this new function. + * int_encoding.h (read_unsigned_LEB_128_x): New function. + (read_unsigned_LEB_128): Add inline definition. + (read_signed_LEB_128_x): New function. + (read_signed_LEB_128): Add inline definition. + * testsuite/Makefile.am (leb128_unittest): New unit test. + * testsuite/Makefile.in: Regenerate. + * testsuite/leb128_unittest.cc: New unit test. + +2012-01-23 Ian Lance Taylor <iant@google.com> + + PR gold/13617 + * i386.cc (Target_i386::do_code_fill): When using a jmp + instruction, pad with nop instructions. + * x86_64.cc (Target_x86_64::do_code_fill): Likewise. + +2012-01-22 H.J. Lu <hongjiu.lu@intel.com> + + * x86_64.cc (gc_process_relocs): Add typename on types used in + template. + (scan_relocs): Likewise. + (relocate_section): Likewise. + (apply_relocation): Likewise. + +2012-01-10 H.J. Lu <hongjiu.lu@intel.com> + + * x86_64.cc (Scan::check_non_pic): Allow R_X86_64_32 for x32. + (Scan::local): Use R_X86_64_RELATIVE relocation for R_X86_64_32 + under x32. + +2012-01-09 H.J. Lu <hongjiu.lu@intel.com> + + * x86_64.cc: Initial support for x32. + +2012-01-03 Cary Coutant <ccoutant@google.com> + + * gold/incremental.cc (Sized_incremental_binary::do_process_got_plt): + Use abstract base class for GOT. + * gold/output.h (class Output_data_got_base): New abstract base class. + (class Output_data_got): Derive from new base class, adjust ctors. + (Output_data_got::reserve_slot): Make virtual; rename to + do_reserve_slot; Adjust callers. + * gold/target.h (Sized_target::init_got_plt_for_update): Return + pointer to abstract base class. + * gold/x86_64.cc (Target_x86_64::init_got_plt_for_update): Likewise. + +2011-12-18 Ian Lance Taylor <iant@google.com> + + * object.h (Relobj::local_symbol_value): New function. + (Relobj::local_plt_offset): New function. + (Relobj::local_has_got_offset): New function. + (Relobj::local_got_offset): New function. + (Relobj::set_local_got_offset): New function. + (Relobj::do_local_symbol_value): New pure virtual function. + (Relobj::do_local_plt_offset): Likewise. + (Relobj::do_local_has_got_offset): Likewise. + (Relobj::do_local_got_offset): Likewise. + (Relobj::do_set_local_got_offset): Likewise. + (Sized_relobj::do_local_has_got_offset): Rename from + local_has_got_offset. + (Sized_relobj::do_local_got_offset): Rename from local_got_offset. + (Sized_relobj::do_set_local_got_offset): Rename from + set_local_got_offset. + (Sized_relobj_file::do_local_plt_offset): Rename from + local_plt_offset. + (Sized_relobj_file::do_local_symbol_value): New function. + * object.cc (Sized_relobj_file::do_local_plt_offset): Rename from + local_plt_offset. + * output.cc (Output_data_got::Got_entry::write): Change object to + Relobj. Use local_symbol_value. + (Output_data_got::add_global_with_rel): Change rel_dyn to + Output_data_reloc_generic*. Use add_global_generic. + (Output_data_got::add_global_with_rela): Remove. Change all + callers to use add_global_with_rel. + (Output_data_got::add_global_pair_with_rel): Change rel_dyn to + Output_data_reloc_generic*. Use add_global_generic. + (Output_data_got::add_global_pair_with_rela): Remove. Change all + callers to use add_global_pair_with_rel. + (Output_data_got::add_local): Change object to Relobj*. + (Output_data_got::add_local_plt): Likewise. + (Output_data_got::add_local_with_rel): Change object to Relobj*, + change rel_dyn to Output_data_reloc_generic*. Use + add_local_generic. + (Output_data_got::add_local_with_rela): Remove. Change all + callers to use all_local_with_rel. + (Output_data_got::add_local_pair_with_rel): Change object to + Relobj*, change rel_dyn to Output_data_reloc_generic*. Use + add_output_section_generic. + (Output_data_got::add_local_pair_with_rela): Remove. Change all + callers to use add_local_pair_with_rel. + (Output_data_got::reserve_local): Change object to Relobj*. + * output.h: (class Output_data_reloc_generic): Add pure virtual + declarations for add_global_generic, add_local_generic, + add_output_section_generic. + (class Output_data_reloc) [SHT_REL, SHT_RELA]: Implement new + functions for Output_data_reloc_generic. Update declarations for + changes listed in output.cc. + (class Output_data_got): Change template parameter to got_size. + Don't define Rel_dyn or Rela_dyn. Update declarations per above. + * incremental.h (Sized_relobj_incr::do_local_symbol_value): New + function. + (Sized_relobj_incr::do_local_plt_offset): New function. + * copy-relocs.cc (Copy_relocs::Copy_reloc_entry::emit): Call + add_global_generic. + +2011-12-17 Cary Coutant <ccoutant@google.com> + + * dwarf_reader.cc (Sized_dwarf_line_info::read_lines): Add casts. + * resolve.cc (Symbol_table::resolve): Likewise. + * i386.cc (Target_i386::do_code_fill): Use char constants for nop + arrays. + * x86_64.cc (Target_x86_64::do_code_fill): Likewise. + +2011-12-16 Ian Lance Taylor <iant@google.com> + + * output.h (Output_data_reloc_generic::add): Only call + add_dynamic_reloc if this is a dynamic reloc section. + +2011-12-15 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/13505 + * target-reloc.h (apply_relocation): Replace <64, false> with + <size, big_endian>. + +2011-11-25 Nick Clifton <nickc@redhat.com> + + * po/it.po: New Italian translation. + +2011-11-17 Sterling Augustine <saugustine@google.com> + + * script.cc (script_include_directive): Implement. + (read_script_file): New local variables name and search_path. Update + comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list. + * dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method. + * dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it. + +2011-11-11 Sterling Augustine <saugustine@google.com> + + * yyscript.y (section_cmd): Add support for INCLUDE directive. + (file_or_sections_cmd): Likewise. + 2011-11-11 Doug Kwan <dougkwan@google.com> * arm.cc (Target_arm::do_make_elf_object): Allow executable also @@ -13,10 +936,39 @@ (Relocate_functions::rel32_unaligned): Ditto. (Relocate_functions::pcrel32_unaligned): Ditto. -2011-11-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> +2011-11-09 Doug Kwan <dougkwan@google.com> + + PR gold/13362 + * arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs): + Use unaligned 4-byte relocs for static 32-bit data as required by EABI. + * reloc.h (Relocatable_relocs::Reloc_strategy): New enum + RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. + (Relocate_functions::rel_unaligned): New. + (Relocate_functions::rel32_unaligned): New. + * target-reloc.h (relocate_for_relocatable): Add code to handle + RELOC_ADJUST_FOR_SECTION_4_UNALIGNED. + * testsuite/Makefile.am (arm_unaligned_reloc_r.stdout, + arm_unaligned_reloc_r): New targets. + * testsuite/Makefile.in: Regenerate. + * arm_unaligned_reloc.sh: Check unaligned relocs in relocatable + linking. + +2011-11-02 Ian Lance Taylor <iant@google.com> + + * configure.ac: Add --with-lib-path option. Define LIB_PATH and + NATIVE_LINKER. + * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. + * options.cc (General_options::finalize): Use library search path + from configure script if specified. If not native and no sysroot, + only search TOOLLIBDIR. + * options.h (Search_directory::Search_directory): Change name to + const std::string&. + (General_options::add_to_library_path_with_sysroot): Change arg to + const std::string&. + * configure, Makefile.in, config.in: Rebuild. + +2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> - Apply mainline patches. - 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> * arm.cc (Target_arm::may_use_v5t_interworking): Check whether we are working around the ARM1176 Erratum. * options.h (General_options::fix_arm1176): Add option. @@ -25,7 +977,9 @@ * testsuite/Makefile.in: Regenerate. * testsuite/arm_fix_1176.s: New file. * testsuite/arm_fix_1176.sh: Likewise. - 2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + +2011-11-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * arm.cc (Target_arm::Target_arm): Remove initialisation of may_use_blx_. (Target_arm::may_use_blx): Remove method. @@ -49,25 +1003,68 @@ * testsuite/arm_farcall_thumb_thumb.s: Likewise. * testsuite/arm_farcall_thumb_thumb.sh: Likewise. -2011-10-25 Alan Modra <amodra@gmail.com> +2011-10-31 Cary Coutant <ccoutant@google.com> - Apply mainline patches. - 2011-09-26 Cary Coutant <ccoutant@google.com> - gcc PR lto/47247 - * plugin.cc (get_symbols_v2): New function. - (Plugin::load): Add LDPT_GET_SYMBOLS_V2. - (is_referenced_from_outside): New function. - (Pluginobj::get_symbol_resolution_info): Add version parameter, return - LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. - (get_symbols): Pass version parameter. - (get_symbols_v2): New function. - * plugin.h (Pluginobj::get_symbol_resolution_info): Add version - parameter. - * testsuite/plugin_test.c (get_symbols_v2): New static variable. - (onload): Add LDPT_GET_SYMBOLS_V2. - (all_symbols_read_hook): Use get_symbols_v2; check for - LDPR_PREVAILING_DEF_IRONLY_EXP. - * testsuite/plugin_test_3.sh: Update expected results. + PR gold/13023 + * expression.cc (Expression::eval_with_dot): Add + is_section_dot_assignment parameter. + (Expression::eval_maybe_dot): Likewise. Adjust value when rhs is + absolute and assigning to dot within a section. + * script-sections.cc + (Output_section_element_assignment::set_section_addresses): Pass + dot_section to set_if_absolute. + (Output_section_element_dot_assignment::finalize_symbols): Pass TRUE + as is_section_dot_assignment flag to eval_with_dot. + (Output_section_element_dot_assignment::set_section_addresses): + Likewise. + * script.cc (Symbol_assignment::set_if_absolute): Add dot_section + parameter. Also set value if relative to dot_section; set the + symbol's output_section. + * script.h (Expression::eval_with_dot): Add is_section_dot_assignment + parameter. Adjust all callers. + (Expression::eval_maybe_dot): Likewise. + (Symbol_assignment::set_if_absolute): Add dot_section parameter. + Adjust all callers. + * testsuite/script_test_2.t: Test assignment of an absolute value + to dot within an output section element. + +2011-10-31 Cary Coutant <ccoutant@google.com> + + * options.h (class General_options): Add --[no-]gnu-unique options. + * symtab.cc (Symbol_table::sized_write_globals): Convert + STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique. + +2011-10-31 Cary Coutant <ccoutant@google.com> + + PR gold/13359 + * i386.cc (Target_i386::Relocate::relocate_tls): Remove + unnecessary assertion. + * x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise. + +2011-10-31 Sriraman Tallam <tmsriram@google.com> + + * symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to + gc_mark_symbol. + * symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to + gc_mark_symbol. + Change to just keep the section associated with symbol. + (Symbol_table::add_from_relobj): Mark symbols as not garbage when + they are externally visible and --export-dynamic is turned on. + (Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol. + +2011-10-19 Ian Lance Taylor <iant@google.com> + + PR gold/13163 + * script-sections.cc + (Output_section_element_dot_assignment::needs_output_section): New + function. + +2011-10-19 Ian Lance Taylor <iant@google.com> + + PR gold/13204 + * layout.cc (Layout::segment_precedes): Don't assert failure if a + --section-start option was seen. + * options.h (General_options::any_section_start): New function. 2011-10-18 David S. Miller <davem@davemloft.net> @@ -82,12 +1079,160 @@ __tls_get_addr call delay slot instruction forward 4 bytes when performing relaxation. +2011-10-18 Cary Coutant <ccoutant@google.com> + + * output.cc (posix_fallocate): Return 0 on success, errno on failure. + (Output_file::map_no_anonymous): Check for non-zero + return code from posix_fallocate. + +2011-10-17 Cary Coutant <ccoutant@google.com> + + PR gold/13245 + * plugin.cc (is_visible_from_outside): Check for symbols + referenced from dynamic objects. + * resolve.cc (Symbol_table::resolve): Don't count references + from dynamic objects as references from real ELF files. + * testsuite/plugin_test_2.sh: Adjust expected result. + +2011-10-17 Cary Coutant <ccoutant@google.com> + + * gold.cc: Include timer.h. + (queue_middle_tasks): Stamp time. + (queue_final_tasks): Likewise. + * main.cc (main): Store timer in parameters. Print timers + for each pass. + * parameters.cc (Parameters::Parameters): Initialize timer_. + (Parameters::set_timer): New function. + (set_parameters_timer): New function. + * parameters.h (Parameters::set_timer): New function. + (Parameters::timer): New function. + (Parameters::timer_): New data member. + (set_parameters_timer): New function. + * timer.cc (Timer::stamp): New function. + (Timer::get_pass_time): New function. + * timer.h (Timer::stamp): New function. + (Timer::get_pass_time): New function. + (Timer::pass_times_): New data member. + +2011-10-17 Cary Coutant <ccoutant@google.com> + + * readsyms.cc (Read_symbols::run): Don't queue an unblocker + task for members of lib groups. + +2011-10-17 Cary Coutant <ccoutant@google.com> + + PR gold/13288 + * fileread.cc (File_read::find_view): Add assert. + (File_read::make_view): Move bounds check (replace with assert)... + (File_read::find_or_make_view): ... to here. + +2011-10-12 Cary Coutant <ccoutant@google.com> + + * output.cc (Output_file::open_base_file): Handle case where + ::read returns less than requested size. + +2011-10-10 Cary Coutant <ccoutant@google.com> + + * incremental.cc (Sized_relobj_incr::Sized_relobj_incr): + Initialize defined_count_. + (Sized_relobj_incr::do_add_symbols): Count defined symbols. + (Sized_relobj_incr::do_get_global_symbol_counts): Rewrite. + (Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_. + (Sized_incr_dynobj::do_add_symbols): Count defined symbols. + (Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite. + * incremental.h (Sized_relobj_incr::defined_count_): New data + member. + (Sized_incr_dynobj::defined_count_): New data member. + * plugin.cc (Sized_pluginobj::do_get_global_symbol_counts): + Return zeroes instead of internal error. + +2011-10-10 Cary Coutant <ccoutant@google.com> + + PR gold/13249 + * output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag. + (Output_reloc::symbol_value): Return PLT offset if flag is set. + * output.h (class Output_reloc): Add use_plt_offset flag. + (Output_reloc::type_): Adjust size of bit field. + (Output_reloc::use_plt_offset_): New bit field. + (class Output_data_reloc): Adjust all calls to Output_reloc_type. + (Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset + flag. Adjust all callers. + * x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when + creating RELATIVE relocations. + +2011-10-10 Nick Clifton <nickc@redhat.com> + + * po/es.po: Updated Spanish translation. + * po/fi.po: Updated Finnish translation. + +2011-10-03 Diego Novillo <dnovillo@google.com> + + * options.cc (parse_uint): Fix dereference of RETVAL. + +2011-09-29 Sriraman Tallam <tmsriram@google.com> + + * layout.h (section_order_map_): New member. + (get_section_order_map): New member function. + * output.cc (Output_section::add_input_section): Check for patterns + only when --section-ordering-file is specified. + * gold.cc (queue_middle_tasks): Delay updating order of sections till + output_sections have been formed. + * layout.cc (Layout_Layout): Initialize section_order_map_. + * plugin.cc (update_section_order): Store order in order_map. Do not + update the order. + * testsuite/Makefile.am: Add test case for plugin_final_layout. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_section_order.c: New file. + * testsuite/plugin_final_layout.cc: New file. + * testsuite/plugin_final_layout.sh: New file. + +2011-09-29 Cary Coutant <ccoutant@google.com> + + * incremental.cc (Sized_incremental_binary::do_process_got_plt): + Check for NULL. + * symtab.cc (Symbol_table::add_from_relobj): Ignore version + symbols during incremental update. + (Symbol_table::add_from_dynobj): Likewise. + 2011-09-27 Viktor Kutuzov <vkutuzov@accesssoftek.com> Ian Lance Taylor <iant@google.com> * symtab.cc (Symbol_table::define_special_symbol): Always canonicalize version string. +2011-09-26 Cary Coutant <ccoutant@google.com> + + * gold.cc (queue_initial_tasks): Move option checks ... + * options.cc (General_options::finalize): ... to here. Disable + some options; make others fatal. + +2011-09-26 Cary Coutant <ccoutant@google.com> + + gcc PR lto/47247 + * plugin.cc (get_symbols_v2): New function. + (Plugin::load): Add LDPT_GET_SYMBOLS_V2. + (is_referenced_from_outside): New function. + (Pluginobj::get_symbol_resolution_info): Add version parameter, return + LDPR_PREVAILING_DEF_IRONLY_EXP when using new version. + (get_symbols): Pass version parameter. + (get_symbols_v2): New function. + * plugin.h (Pluginobj::get_symbol_resolution_info): Add version + parameter. + * testsuite/plugin_test.c (get_symbols_v2): New static variable. + (onload): Add LDPT_GET_SYMBOLS_V2. + (all_symbols_read_hook): Use get_symbols_v2; check for + LDPR_PREVAILING_DEF_IRONLY_EXP. + * testsuite/plugin_test_3.sh: Update expected results. + +2011-09-23 Simon Baldwin <simonb@google.com> + + * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags + configuration options. + * configure: Regenerate. + * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + 2011-09-19 Sriraman Tallam <tmsriram@google.com> * plugin.h (should_defer_layout): Modify to check for any_claimed_. @@ -292,7 +1437,7 @@ (get_section_name): New function. (get_section_contents): New function. (update_section_order): New function. - (allow_section_ordering): New function. + (allow_section_ordering): New function. (Plugin::load): Add the new interfaces to the transfer vector. (Plugin_manager::load_plugins): New parameter. (Plugin_manager::all_symbols_read): New parameter. @@ -1201,7 +2346,7 @@ * 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 @@ -1358,7 +2503,7 @@ (Incremental_input_entry_reader::get_global_symbol_count): Rewrite. (Incremental_input_entry_reader::get_output_symbol_index): Adjust size of shared library info entry. - * layout.cc (Layout::finish_dynamic_section): Don't test for + * layout.cc (Layout::finish_dynamic_section): Don't test for incremental link when adding DT_NEEDED entries. * object.h (Object::Object): Initialize new data member. (Object::dynobj): New function. @@ -1688,7 +2833,7 @@ * 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. @@ -2444,9 +3589,9 @@ 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> @@ -2714,7 +3859,7 @@ (Arm_exidx_merge_section::section_contents_): New data member. (Arm_input_section::Arm_input_section): Initialize original_contents_. (Arm_input_section::~Arm_input_section): De-allocate memory. - (Arm_input_section::original_contents_): New data member. + (Arm_input_section::original_contents_): New data member. (Arm_exidx_fixup::process_exidx_section): Pass EXIDX section contents in parameters instead of calling Object::section_contents without locking. @@ -2735,7 +3880,7 @@ 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 @@ -2743,7 +3888,7 @@ (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 @@ -2802,7 +3947,7 @@ 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> @@ -2829,43 +3974,43 @@ 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> @@ -3900,7 +5045,7 @@ 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 @@ -3912,7 +5057,7 @@ 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 @@ -4271,15 +5416,15 @@ 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. @@ -4297,12 +5442,12 @@ 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_, @@ -4578,7 +5723,7 @@ 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. @@ -4749,7 +5894,7 @@ 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. @@ -4815,13 +5960,13 @@ 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. @@ -4837,10 +5982,10 @@ 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. @@ -5043,7 +6188,7 @@ 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. @@ -5055,7 +6200,7 @@ (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. @@ -5093,7 +6238,7 @@ * 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, @@ -5147,7 +6292,7 @@ (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. @@ -5489,8 +6634,8 @@ * 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. @@ -5609,14 +6754,14 @@ * 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. @@ -5628,7 +6773,7 @@ (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. @@ -5720,11 +6865,11 @@ (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 @@ -5996,7 +7141,7 @@ 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. @@ -6707,7 +7852,7 @@ (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, @@ -7698,7 +8843,7 @@ 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. @@ -8124,7 +9269,7 @@ 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 @@ -8351,7 +9496,7 @@ 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. @@ -8612,7 +9757,7 @@ * 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. @@ -9538,11 +10683,11 @@ 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> @@ -9582,7 +10727,7 @@ 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> |