linux-nat: Exploit /proc/<pid>/mem for writing
[deliverable/binutils-gdb.git] / gdb / ChangeLog
index 07a7adac689a84139ea6e79bcbedb4e206488b7a..e90fbc0adfd76ce6ec6fbdce529f2c759f7da2f3 100644 (file)
@@ -1,3 +1,532 @@
+2017-03-14  Andreas Arnez  <arnez@linux.vnet.ibm.com>
+
+       * linux-nat.c (linux_proc_xfer_partial): Handle write operations
+       as well.
+
+2017-03-14  Pedro Alves  <palves@redhat.com>
+
+       * cp-name-parser.y (cp_demangled_name_to_comp): Update comment.
+       (main): Use std::unique_ptr.  Remove calls to
+       cp_demangled_name_parse_free.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * alpha-bsd-nat.c (alphabsd_fetch_inferior_registers,
+       alphabsd_store_inferior_registers): Use regcache->ptid instead
+       of inferior_ptid.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * aix-thread.c (aix_thread_fetch_registers,
+       aix_thread_store_registers): Use regcache->ptid instead of
+       inferior_ptid.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * aarch64-linux-nat.c (fetch_gregs_from_thread,
+       store_gregs_to_thread, fetch_fpregs_from_thread,
+       store_fpregs_to_thread): Use regcache->ptid instead of
+       inferior_ptid.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * amd64-linux-nat.c (amd64_linux_fetch_inferior_registers,
+       amd64_linux_fetch_inferior_registers): Use regcache->ptid
+       instead of inferior_ptid.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * target.c (target_fetch_registers, target_store_registers): Add
+       assert.
+
+2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
+
+       * regcache.h (regcache_get_ptid): New function.
+       * regcache.c (regcache_get_ptid): New function.
+
+2017-03-13  Mark Wielaard  <mark@klomp.org>
+
+       * cp-name-parser.y (make_empty): Initialize d_printing to zero.
+
+2017-03-10  Keith Seitz  <keiths@redhat.com>
+
+       PR c++/8218
+       * c-typeprint.c (cp_type_print_method_args): Skip artificial arguments.
+
+2017-03-08  Pedro Alves  <palves@redhat.com>
+
+       PR gdb/18360
+       * infrun.c (start_step_over, do_target_resume, resume)
+       (restart_threads): Assert we're not resuming a thread that is
+       meant to be stopped.
+       (infrun_thread_stop_requested_callback): Delete.
+       (infrun_thread_stop_requested): If the thread is internally
+       stopped, queue a pending stop event and clear the thread's
+       inline-frame state.
+       (handle_stop_requested): New function.
+       (handle_syscall_event, handle_inferior_event_1): Use
+       handle_stop_requested.
+       (handle_stop_requested): New function.
+       (handle_signal_stop): Set the thread's stop_signal here instead of
+       at caller.
+       (finish_step_over): Clear step over info unconditionally.
+       (handle_signal_stop): If the user had interrupted the event
+       thread, consider the stop a random signal.
+       (handle_signal_stop) <signal arrived while stepping over
+       breakpoint>: Don't restart threads here.
+       (stop_waiting): Don't clear step-over info here.
+
+2017-03-08  Pedro Alves  <palves@redhat.com>
+
+       PR 21206
+       * common/gdb_unlinker.h (unlinker::unlinker): Attribute nonnull
+       goes to argument 2, not 1.
+
+2017-03-08  Pedro Alves  <palves@redhat.com>
+
+       PR cli/21218
+       * top.c (gdb_readline_wrapper): Avoid passing NULL to
+       display_gdb_prompt.
+       (command_line_input): Add comment.
+
+2017-03-08  Pedro Alves  <palves@redhat.com>
+
+       PR tui/21216
+       * tui/tui-file.c (tui_file::write): New.
+       * tui/tui-file.h (tui_file): Override "write".
+       * tui/tui-io.c (do_tui_putc, update_start_line): New functions,
+       factored out from ...
+       (tui_puts): ... here.
+       (tui_putc): Use them.
+       (tui_write): New function.
+       * tui/tui-io.h (tui_write): Declare.
+
+2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
+
+       * Makefile.in (SFILES): Replace "environ.c" with
+       "common/environ.c".
+       (HFILES_NO_SRCDIR): Likewise, for "environ.h".
+       * environ.c: Include "common-defs.h" instead of "defs.h.  Moved
+       to...
+       * common/environ.c: ... here.
+       * environ.h: Moved to...
+       * common/environ.h: ... here.
+
+2017-03-07  Peter Bergner  <bergner@vnet.ibm.com>
+
+       * gdbarch.sh (pstring_ptr): New static function.
+       (gdbarch_disassembler_options): Use it.
+       (gdbarch_verify_disassembler_options): Print valid_disassembler_options,
+       not valid_disassembler_option->name.
+       * gdbarch.c: Regenerate.
+
+2017-03-07  Peter Bergner  <bergner@vnet.ibm.com>
+
+       * config/powerpc/ppc64-linux.mh (MH_CFLAGS): Delete.
+
+2017-03-07  Pedro Alves  <palves@redhat.com>
+
+       * tui/tui-regs.c (tui_restore_gdbout): Don't delete gdb_stdout.
+
+2017-03-07  Walfred Tedeschi  <walfred.tedeschi@intel.com>
+
+       * i387-tdep.h (i387_reset_bnd_regs): Add function definition.
+       * i387-tdep.c (i387_reset_bnd_regs): Add function implementation.
+       * i386-tdep.c (i386_push_dummy_call): Call i387_reset_bnd_regs.
+       * amd64-tdep.c (amd64_push_dummy_call): Call i387_reset_bnd_regs.
+
+2017-03-06  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * xtensa-linux-nat.c (fetch_gregs): Remove const.
+
+2017-03-03  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * remote.c (remote_add_target_side_commands): Use range-based
+       for loop.
+
+2017-03-03  Yao Qi  <yao.qi@linaro.org>
+
+       PR gdb/21165
+       * ada-valprint.c (ada_val_print_ref): Call value_fetch_lazy if
+       value is lazy.
+       * valprint.c (common_val_print): Likewise.
+
+2017-02-28  Peter Bergner  <bergner@vnet.ibm.com>
+
+       * NEWS: Mention new set/show disassembler-options commands.
+       * doc/gdb.texinfo: Document new set/show disassembler-options commands.
+       * disasm.c: Include "arch-utils.h", "gdbcmd.h" and "safe-ctype.h".
+       (prospective_options): New static variable.
+       (gdb_disassembler::gdb_disassembler): Initialize
+       m_di.disassembler_options.
+       (gdb_buffered_insn_length_init_dis): Initilize di->disassembler_options.
+       (get_disassembler_options): New function.
+       (set_disassembler_options): Likewise.
+       (set_disassembler_options_sfunc): Likewise.
+       (show_disassembler_options_sfunc): Likewise.
+       (disassembler_options_completer): Likewise.
+       (_initialize_disasm): Likewise.
+       * disasm.h (get_disassembler_options): New prototype.
+       (set_disassembler_options): Likewise.
+       * gdbarch.sh (gdbarch_disassembler_options): New variable.
+       (gdbarch_verify_disassembler_options): Likewise.
+       * gdbarch.c: Regenerate.
+       * gdbarch.h: Likewise.
+       * arm-tdep.c (num_disassembly_options): Delete.
+       (set_disassembly_style): Likewise.
+       (arm_disassembler_options): New static variable.
+       (set_disassembly_style_sfunc): Convert short style name into long
+       option name.  Call set_disassembler_options.
+       (show_disassembly_style_sfunc): New function.
+       (arm_gdbarch_init): Call set_gdbarch_disassembler_options and
+       set_gdbarch_verify_disassembler_options.
+       (_initialize_arm_tdep): Delete regnames variable and update callers.
+       (arm_disassembler_options): Initialize.
+       (disasm_options): New variable.
+       (num_disassembly_options): Rename from this...
+       (num_disassembly_styles): ...to this.  Compute by scanning through
+       disasm_options.
+       (valid_disassembly_styles): Initialize using disasm_options.
+       Remove calls to parse_arm_disassembler_option, get_arm_regnames and
+       set_arm_regname_option.
+       Pass show_disassembly_style_sfunc to the "disassembler" setshow command.
+       * rs6000-tdep.c (powerpc_disassembler_options): New static variable.
+       (rs6000_gdbarch_init): Call set_gdbarch_disassembler_options and
+       set_gdbarch_verify_disassembler_options.
+       * s390-tdep.c (s390_disassembler_options): New static variable.
+       (s390_gdbarch_init):all set_gdbarch_disassembler_options and
+       set_gdbarch_verify_disassembler_options.
+
+2017-02-27  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * remote.c (remote_add_target_side_condition): Remove "struct"
+       keyword from range-based for loop.
+
+2017-02-27  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * remote.c (remote_add_target_side_condition): Use range-based
+       for loop.  Update comment.
+
+2017-02-27  Yao Qi  <yao.qi@linaro.org>
+
+       * f-typeprint.c (f_print_type): Check "varstring" is empty first.
+
+2017-02-26  Alan Hayward  <alan.hayward@arm.com>
+
+       * regcache.c (regcache_raw_update): New function.
+       (regcache_raw_read): Move code to regcache_raw_update.
+       * regcache.h (regcache_raw_update): New declaration.
+       * remote.c (remote_prepare_to_store): Call regcache_raw_update.
+
+2017-02-26  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (create_debug_type_hash_table): Initialize
+       header.signature and header.type_offset_in_tu.
+
+2017-02-24  Pedro Alves  <palves@redhat.com>
+
+       * symtab.c (make_file_symbol_completion_list_1): Use
+       add_symtab_completions.
+
+2017-02-24  Alan Hayward  <alan.hayward@arm.com>
+
+       * stack.c (frame_info): Use frame_unwind_register_value to avoid buf.
+
+2017-02-24  Alan Hayward  <alan.hayward@arm.com>
+
+       * i386-tdep.c (i386_pseudo_register_read_into_value): Use
+       I386_MAX_REGISTER_SIZE.
+       (i386_pseudo_register_write): Likewise.
+       (i386_process_record): Likewise.
+       * i387-tdep.c (i387_supply_xsave): Likewise.
+       * m68k-linux-nat.c (fetch_register): Use M68K_MAX_REGISTER_SIZE.
+       (store_register): Likewise.
+
+2017-02-23  Pedro Alves  <palves@redhat.com>
+
+       * ada-lang.c: Include "common/function-view.h".
+       (ada_iterate_over_symbols): Adjust to use function_view as
+       callback type.
+       (struct add_partial_datum, ada_complete_symbol_matcher): Delete.
+       (ada_make_symbol_completion_list): Use a lambda.
+       (ada_exc_search_name_matches): Delete.
+       (name_matches_regex): New.
+       (ada_add_global_exceptions): Use a lambda and name_matches_regex.
+       * compile/compile-c-support.c: Include "common/function-view.h".
+       (print_one_macro): Change prototype to accept a ui_file pointer.
+       (write_macro_definitions): Use a lambda.
+       * dwarf2read.c: Include "common/function-view.h".
+       (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
+       (dw2_expand_symtabs_matching): Adjust to use function_view as
+       callback type.
+       * language.h: Include "common/function-view.h".
+       (struct language_defn) <la_iterate_over_symbols>: Adjust to use
+       function_view as callback type.
+       (LA_ITERATE_OVER_SYMBOLS): Remove DATA parameter.
+       * linespec.c: Include "common/function-view.h".
+       (collect_info::add_symbol): New method.
+       (struct symbol_and_data_callback, iterate_inline_only, struct
+       symbol_matcher_data, iterate_name_matcher): Delete.
+       (iterate_over_all_matching_symtabs): Adjust to use function_view
+       as callback type and lambdas.
+       (iterate_over_file_blocks): Adjust to use function_view as
+       callback type.
+       (decode_compound_collector): Now a class with private fields.
+       (decode_compound_collector::release_symbols): New method.
+       (collect_one_symbol): Rename to...
+       (decode_compound_collector::operator()): ... this and adjust.
+       (lookup_prefix_sym): decode_compound_collector construction bits
+       move to decode_compound_collector ctor.  Pass the
+       decode_compound_collector object directly as callback.  Remove
+       cleanups and use decode_compound_collector::release_symbols
+       instead.
+       (symtab_collector): Now a class with private fields.
+       (symtab_collector::release_symtabs): New method.
+       (add_symtabs_to_list): Rename to...
+       (symtab_collector::operator()): ... this and adjust.
+       (collect_symtabs_from_filename): symtab_collector construction
+       bits move to symtab_collector ctor.  Pass the symtab_collector
+       object directly as callback.  Remove cleanups and use
+       symtab_collector::release_symtabs instead.
+       (collect_symbols): Delete.
+       (add_matching_symbols_to_info): Use lambdas.
+       * macrocmd.c (print_macro_callback): Delete.
+       (info_macro_command): Use a lambda.
+       (info_macros_command): Pass print_macro_definition as callable
+       directly.
+       (print_one_macro): Remove 'ignore' parameter.
+       (macro_list_command): Adjust.
+       * macrotab.c (macro_for_each_data::fn): Now a function_view.
+       (macro_for_each_data::user_data): Delete field.
+       (foreach_macro): Adjust to call the function_view.
+       (macro_for_each): Adjust to use function_view as callback type.
+       (foreach_macro_in_scope): Adjust to call the function_view.
+       (macro_for_each_in_scope): Adjust to use function_view as callback
+       type.
+       * macrotab.h: Include "common/function-view.h".
+       (macro_callback_fn): Declare a prototype instead of a pointer.
+       Remove "user_data" parameter.
+       (macro_for_each, macro_for_each_in_scope): Adjust to use
+       function_view as callback type.
+       * psymtab.c (partial_map_expand_apply)
+       (psym_map_symtabs_matching_filename, recursively_search_psymtabs):
+       Adjust to use function_view as callback type and to return bool.
+       (psym_expand_symtabs_matching): Adjust to use function_view as
+       callback types.
+       * symfile-debug.c (debug_qf_map_symtabs_matching_filename): Adjust
+       to use function_view as callback type and to return bool.
+       (debug_qf_expand_symtabs_matching): Adjust to use function_view as
+       callback types.
+       * symfile.c (expand_symtabs_matching): Adjust to use function_view
+       as callback types.
+       * symfile.h: Include "common/function-view.h".
+       (expand_symtabs_file_matcher_ftype)
+       (expand_symtabs_symbol_matcher_ftype)
+       (expand_symtabs_exp_notify_ftype): Remove "data" parameter and
+       return bool.
+       (quick_symbol_functions::map_symtabs_matching_filename)
+       (quick_symbol_functions::expand_symtabs_matching): Adjust to use
+       function_view as callback type and return bool.
+       (expand_symtabs_matching): Adjust to use function_view as callback
+       type.
+       (maintenance_expand_name_matcher)
+       (maintenance_expand_file_matcher): Delete.
+       (maintenance_expand_symtabs): Use lambdas.
+       * symtab.c (iterate_over_some_symtabs): Adjust to use
+       function_view as callback types and return bool.
+       (iterate_over_symtabs): Likewise.  Use unique_xmalloc_ptr instead
+       of a cleanup.
+       (lookup_symtab_callback): Delete.
+       (lookup_symtab): Use a lambda.
+       (iterate_over_symbols): Adjust to use function_view as callback
+       type.
+       (struct search_symbols_data, search_symbols_file_matches)
+       (search_symbols_name_matches): Delete.
+       (search_symbols): Use a pair of lambdas.
+       (struct add_name_data, add_macro_name, symbol_completion_matcher)
+       (symtab_expansion_callback): Delete.
+       (default_make_symbol_completion_list_break_on_1): Use lambdas.
+       * symtab.h: Include "common/function-view.h".
+       (iterate_over_some_symtabs): Adjust to use function_view as
+       callback type and return bool.
+       (iterate_over_symtabs): Adjust to use function_view as callback
+       type.
+       (symbol_found_callback_ftype): Remove 'data' parameter and return
+       bool.
+       (iterate_over_symbols): Adjust to use function_view as callback
+       type.
+
+2017-02-23  Pedro Alves  <palves@redhat.com>
+
+       * Makefile.in (SUBDIR_UNITTESTS_SRCS, SUBDIR_UNITTESTS_OBS): New.
+       (%.o) <unittests/%.c>: New pattern.
+       * configure.ac ($development): Add $(SUBDIR_UNITTESTS_OBS) to
+       CONFIG_OBS, and $(SUBDIR_UNITTESTS_SRCS) to CONFIG_SRCS.
+       * common/function-view.h: New file.
+       * unittests/function-view-selftests.c: New file.
+       * configure: Regenerate.
+
+2017-02-23  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * bsd-uthread.c (bsd_uthread_thread_alive): Use ptid instead of
+       inferior_ptid.
+       * go32-nat.c (go32_thread_alive): Likewise.
+
+2017-02-23  Yao Qi  <yao.qi@linaro.org>
+
+       * varobj-iter.h (varobj_iter_delete): Call xfree instead of
+       delete.
+
+2017-02-23  Yao Qi  <yao.qi@linaro.org>
+
+       * varobj.c (varobj_clear_saved_item): Use delete instead of
+       xfree.
+       (update_dynamic_varobj_children): Likewise.
+
+2017-02-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (dwarf2_record_block_ranges): Add forgotten BASEADDR.
+
+2017-02-21  Simon Marchi  <simon.marchi@ericsson.com>
+
+       * common/enum-flags.h (enum_flags::enum_flags): Initialize
+       m_enum_value to 0 in default constructor.
+
+2017-02-21  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
+
+       * rs6000-tdep.c (LOAD_AND_RESERVE_MASK): Rename from LWARX_MASK.
+       (STORE_CONDITIONAL_MASK): Rename from STWCX_MASK.
+       (LBARX_INSTRUCTION, LHARX_INSTRUCTION, LQARX_INSTRUCTION,
+       STBCX_INSTRUCTION, STHCX_INSTRUCTION, STQCX_INSTRUCTION): New defines.
+       (IS_LOAD_AND_RESERVE_INSN, IS_STORE_CONDITIONAL_INSN): New macros.
+       (ppc_displaced_step_copy_insn): Use IS_LOAD_AND_RESERVE_INSN.
+       (ppc_deal_with_atomic_sequence): Use IS_LOAD_AND_RESERVE_INSN and
+       IS_STORE_CONDITIONAL_INSN.
+
+2017-02-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2_rnglists_process: Initialize range_beginning and range_end.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * NEWS (Changes since GDB 7.12): Add DWARF-5.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (skip_one_die, read_attribute_value)
+       (dwarf2_const_value_attr, dump_die_shallow)
+       (dwarf2_get_attr_constant_value, dwarf2_fetch_constant_bytes)
+       (skip_form_bytes, attr_form_is_constant): Handle DW_FORM_data16.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (read_file_scope): Rename DW_MACRO_GNU_*.
+       (dwarf_parse_macro_header): Accept DWARF version 5.
+       (dwarf_decode_macro_bytes, dwarf_decode_macros): Rename DW_MACRO_GNU_*.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * block.c (call_site_for_pc): Rename DW_OP_GNU_*, DW_TAG_GNU_* and
+       DW_AT_GNU_*.
+       * common/common-exceptions.h (enum errors): Likewise.
+       * dwarf2-frame.c (class dwarf_expr_executor): Likewise.
+       * dwarf2expr.c (dwarf_block_to_dwarf_reg)
+       (dwarf_expr_context::execute_stack_op): Likewise.
+       * dwarf2expr.h (struct dwarf_expr_context, struct dwarf_expr_piece):
+       Likewise.
+       * dwarf2loc.c (dwarf_evaluate_loc_desc::get_base_type)
+       (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
+       (show_entry_values_debug, call_site_to_target_addr)
+       (func_addr_to_tail_call_list, func_verify_no_selftailcall)
+       (dwarf_expr_reg_to_entry_parameter, dwarf_entry_parameter_to_value)
+       (entry_data_value_free_closure, value_of_dwarf_reg_entry)
+       (value_of_dwarf_block_entry, indirect_pieced_value)
+       (symbol_needs_eval_context::push_dwarf_reg_entry_value):
+       (disassemble_dwarf_expression): Likewise.
+       * dwarf2read.c (process_die, inherit_abstract_dies)
+       (read_call_site_scope): Likewise.
+       * gdbtypes.h (struct func_type, struct call_site_parameter)
+       (struct call_site): Likewise.
+       * stack.c (read_frame_arg): Likewise.
+       * std-operator.def (OP_VAR_ENTRY_VALUE): Likewise.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * defs.h (read_unsigned_leb128): New declaration.
+       * dwarf2loc.c (decode_debug_loclists_addresses): New function.
+       (decode_debug_loc_dwo_addresses): Update DEBUG_LOC_* to DW_LLE_*.
+       (dwarf2_find_location_expression): Call also
+       decode_debug_loclists_addresses.  Handle DWARF-5 ULEB128 length.
+       * dwarf2loc.h (dwarf2_version): New declaration.
+       * dwarf2read.c (struct dwarf2_per_objfile): Add loclists, line_str,
+       rnglists.
+       (dwarf2_elf_names): Add .debug_loclists, .debug_line_str,
+       .debug_rnglists.
+       (struct dwop_section_names): Add loclists_dwo.
+       (dwop_section_names): Add .debug_loclists.dwo.
+       (struct comp_unit_head): Add unit_type, signature, type_offset_in_tu.
+       (struct dwarf2_per_cu_data): Add dwarf_version.
+       (struct dwo_sections): Add loclists.
+       (struct attr_abbrev): Add implicit_const.
+       (read_indirect_line_string): New declaration.
+       (read_unsigned_leb128): Delete declaration.
+       (rcuh_kind): New definition.
+       (read_and_check_comp_unit_head): Change parameter
+       is_debug_types_section to section_kind.
+       (dwarf2_locate_sections): Handle loclists, line_str and rnglists.
+       (read_comp_unit_head): Change parameter abfd to section, add parameter
+       section_kind.  Handle DWARF-5.
+       (error_check_comp_unit_head): Accept also DWARF version 5.
+       (read_and_check_comp_unit_head): Change parameter
+       is_debug_types_section to section_kind.
+       (read_and_check_type_unit_head): Delete function.
+       (read_abbrev_offset): Handle DWARF-5.
+       (create_debug_type_hash_table): Add parameter section_kind.  Process
+       only DW_UT_type.  Use signature and type_offset_in_tu from struct
+       comp_unit_head.
+       (create_debug_types_hash_table): Update create_debug_type_hash_table
+       caller.
+       (create_all_type_units): Call create_debug_type_hash_table.
+       (read_cutu_die_from_dwo, init_cutu_and_read_dies): Change
+       read_and_check_type_unit_head caller to read_and_check_comp_unit_head
+       caller.
+       (skip_one_die): Handle DW_FORM_implicit_const.
+       (dwarf2_rnglists_process): New function.
+       (dwarf2_ranges_process): Call dwarf2_rnglists_process for DWARF-5.
+       (abbrev_table_read_table): Handle DW_FORM_implicit_const.
+       (read_attribute_value): Handle DW_FORM_implicit_const,
+       DW_FORM_line_strp.
+       (read_attribute): Handle DW_FORM_implicit_const.
+       (read_indirect_string_at_offset_from): New function from
+       read_indirect_string_at_offset.
+       (read_indirect_string_at_offset): Call
+       read_indirect_string_at_offset_from.
+       (read_indirect_line_string_at_offset): New function.
+       (read_indirect_string): New function comment.
+       (read_indirect_line_string): New function.
+       (read_unsigned_leb128): Make it global.
+       (dwarf2_string_attr): Handle DWARF-5.
+       (add_include_dir_stub, read_formatted_entries): New functions.
+       (dwarf_decode_line_header, dump_die_shallow, cu_debug_loc_section):
+       Handle DWARF-5.
+       (per_cu_header_read_in): Update read_comp_unit_head caller.
+       (dwarf2_version): New function.
+       * symfile.h (struct dwarf2_debug_sections): Add loclists, line_str and
+       rnglists.
+       * xcoffread.c (dwarf2_xcoff_names): Update struct dwarf2_debug_sections
+       fields.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (abbrev_table_read_table): Read the data only once.
+
+2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+       * dwarf2read.c (dwarf2_ranges_process): New function from
+       dwarf2_ranges_read.
+       (dwarf2_ranges_read, dwarf2_record_block_ranges): Use
+       dwarf2_ranges_process.
+
 2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * dwarf2read.c (create_debug_type_hash_table): New function from
        (build_command_line): Make args a constant pointer.
 
 2017-02-08  Jerome Guitton  <guitton@adacore.com>
-       
+
        * cli-decode.c (lookup_cmd_1, lookup_cmd_composition):
        Remove case-insensitive search.
 
 
 2017-01-01  Joel Brobecker  <brobecker@adacore.com>
 
-        Update copyright year range in all GDB files.
+       Update copyright year range in all GDB files.
 
 2017-01-01  Joel Brobecker  <brobecker@adacore.com>
 
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