[deliverable/binutils-gdb.git] / gdb / ChangeLog

2017-05-01  Tim Wiederhake  <tim.wiederhake@intel.com>

        * python/py-record-btrace.c (BTPY_REQUIRE_VALID_INSN,
        BTPY_REQUIRE_VALID_CALL, recpy_bt_function_call_history): Fix
        indentation.

2017-05-01  Joel Brobecker  <brobecker@adacore.com>

        * MAINTAINERS: Move Daniel Jacobowitz and Mark Kettenis to
        the past maintainers section.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * infcmd.c (get_return_value): Use regcache ctor, and remove
        cleanup.

2017-04-28  Yao Qi  <yao.qi@linaro.org>
            Pedro Alves  <palves@redhat.com>

        * regcache.c (regcache::regcache): New tag dispatch ctor.
        (do_cooked_read): Moved above.
        (regcache_dup): Use the tag dispatch ctor..
        * regcache.h (regcache): Declare ctor, delete copy ctor and
        assignment operator, remove friend regcache_dup.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * regcache.c (regcache_dup): Assert !src->m_readonly_p and
        call method save instead of regcache_cpy.
        * regcache.h (struct regcache): Make regcache_dup a friend.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * regcache.c (struct regcache): Move to regcache.h
        (regcache::arch): New method.
        (regcache_get_ptid): Update.
        (get_regcache_arch): Call arch method.
        (get_regcache_aspace): Call method aspace.
        (register_buffer): Change it to method.
        (regcache_save): Change it to regcache::save.
        (regcache_restore): Likewise.
        (regcache_cpy_no_passthrough): Remove the declaration.
        (regcache_cpy): Call methods restore and cpy_no_passthrough.
        (regcache_cpy_no_passthrough): Change it to method
        cpy_no_passthrough.
        (regcache_register_status): Change it to method
        get_register_status.
        (regcache_invalidate): Change it to method invalidate.
        (regcache_thread_ptid_changed): Use methods ptid and set_ptid.
        (regcache_raw_update): Change it to method raw_update.
        (regcache_raw_read): Likewise.
        (regcache_raw_read_signed): Likewise.
        (regcache_raw_read_unsigned): Likewise.
        (regcache_raw_write_signed): Likewise.
        (regcache_raw_write_unsigned): Likewise.
        (regcache_cooked_read): Likewise.
        (regcache_cooked_read_value): Likewise.
        (regcache_cooked_read_signed): Likewise.
        (regcache_cooked_read_unsigned): Likewise.
        (regcache_cooked_write_signed): Likewise.
        (regcache_cooked_write_unsigned): Likewise.
        (regcache_raw_set_cached_value): Likewise.
        (regcache_raw_write): Likewise.
        (regcache_cooked_write): Likewise.
        (regcache_xfer_part): Likewise.
        (regcache_raw_read_part): Likewise.
        (regcache_raw_write_part): Likewise.
        (regcache_cooked_read_part): Likewise.
        (regcache_cooked_write_part): Likewise.
        (regcache_raw_supply): Likewise.
        (regcache_raw_collect): Likewise.
        (regcache_transfer_regset): Likewise.
        (regcache_supply_regset): Likewise.
        (regcache_collect_regset): Likewise.
        (regcache_debug_print_register): Likewise.
        (enum regcache_dump_what): Move it to regcache.h.
        (regcache_dump): Change it to method dump.
        * regcache.h (enum regcache_dump_what): New.
        (class regcache): New.
        * target.c (target_fetch_registers): Call method
        debug_print_register.
        (target_store_registers): Likewise.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * windows-nat.c (struct lm_info_windows): Initialize field.
        (windows_make_so): Allocate lm_info_windows with new.
        (windows_free_so): Free lm_info_windows with delete.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-darwin.c (struct lm_info_darwin): Initialize field.
        (darwin_current_sos): Allocate lm_info_darwin with new, remove
        cleanup.
        (darwin_free_so): Free lm_info_darwin with delete.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-svr4.h (struct lm_info_svr4): Initialize fields.
        <l_addr_p>: Change type to bool.
        * solib-svr4.c (lm_info_read): Allocate lm_info_svr4 with new.
        (svr4_free_so): Free lm_info_svr4 with delete.
        (svr4_copy_library_list): Replace memcpy with call to copy
        constructor.
        (library_list_start_library, svr4_default_sos): Allocate
        lm_info_svr4 with new.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-target.c (struct lm_info_target): Add destructor,
        initialize fields.
        <name>: Change type to std::string.
        (library_list_start_library): Allocate lm_info_target with new.
        (solib_target_free_library_list): Free lm_info_target with
        delete.
        (solib_target_current_sos): Adapt to std::string.
        (solib_target_free_so): Free lm_info_target with delete.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-frv.c (struct lm_info_frv): Add destructor, initialize
        fields.
        (frv_current_sos): Allocate lm_info_frv with new.
        (frv_relocate_main_executable): Free lm_info_frv with delete,
        allocate with new.
        (frv_clear_solib, frv_free_so): Free lm_info_frv with delete.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-frv.c (struct lm_info_frv): Fix indentation.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-dsbt.c (struct lm_info_dsbt): Add destructor, initialize
        map field.
        (dsbt_current_sos): Allocate lm_info_dsbt with new.
        (dsbt_relocate_main_executable): Free lm_info_dsbt with delete
        and allocate with new.
        (dsbt_clear_solib, dsbt_free_so): Free lm_info_dsbt with delete.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-aix.c (struct lm_info_aix): Initialize fields in-class.
        <filename, member_name>: Change type to std::string.
        (solib_aix_new_lm_info, solib_aix_xfree_lm_info): Remove.
        (library_list_start_library): Allocate lm_info_aix with new.
        (solib_aix_free_library_list, solib_aix_free_so): Free with delete.
        (solib_aix_current_sos): Adapt to std::string, copy lm_info_aix
        with copy constructor.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solist.h (struct lm_info): Remove.
        (struct lm_info_base): New class.
        (struct so_list) <lm_info>: Change type to lm_info_base *.
        * nto-tdep.c (struct lm_info): Remove.
        (lm_addr): Adjust.
        * solib-aix.c (struct lm_info): Rename to ...
        (struct lm_info_aix): ... this.  Extend lm_info_base.
        (lm_info_p): Rename to ...
        (lm_info_aix_p): ... this, and adjust.
        (solib_aix_new_lm_info, solib_aix_xfree_lm_info,
        solib_aix_parse_libraries, library_list_start_library,
        solib_aix_free_library_list, solib_aix_parse_libraries,
        solib_aix_get_library_list,
        solib_aix_relocate_section_addresses, solib_aix_free_so,
        solib_aix_get_section_offsets,
        solib_aix_solib_create_inferior_hook, solib_aix_current_sos):
        Adjust.
        (struct solib_aix_inferior_data) <library_list>: Adjust.
        * solib-darwin.c (struct lm_info): Rename to ...
        (struct lm_info_darwin): ... this.  Extend lm_info_base.
        (darwin_current_sos, darwin_relocate_section_addresses): Adjust.
        * solib-dsbt.c (struct lm_info): Rename to ...
        (struct lm_info_dsbt): ... this.  Extend lm_info_base.
        (struct dsbt_info) <main_executable_lm_info): Adjust.
        (dsbt_current_sos, dsbt_relocate_main_executable, dsbt_free_so,
        dsbt_relocate_section_addresses): Adjust.
        * solib-frv.c (struct lm_info): Rename to ...
        (struct lm_info_frv): ... this.  Extend lm_info_base.
        (main_executable_lm_info): Adjust.
        (frv_current_sos, frv_relocate_main_executable, frv_free_so,
        frv_relocate_section_addresses, frv_fdpic_find_global_pointer,
        find_canonical_descriptor_in_load_object,
        frv_fdpic_find_canonical_descriptor): Adjust.
        * solib-svr4.c (struct lm_info): Move to solib-svr4.h, renamed
        to lm_info_svr4.
        (lm_info_read, lm_addr_check, svr4_keep_data_in_core,
        svr4_clear_so, svr4_copy_library_list,
        library_list_start_library, svr4_default_sos, svr4_read_so_list,
        svr4_current_sos, svr4_fetch_objfile_link_map,
        solist_update_incremental): Adjust.
        * solib-svr4.h (struct lm_info_svr4): Move here from
        solib-svr4.c.
        * solib-target.c (struct lm_info): Rename to ...
        (struct lm_info_target): ... this.  Extend lm_info_base.
        (lm_info_p): Rename to ...
        (lm_info_target_p): ... this.
        (solib_target_parse_libraries, library_list_start_segment,
        library_list_start_section, library_list_start_library,
        library_list_end_library, solib_target_free_library_list,
        solib_target_current_sos, solib_target_free_so,
        solib_target_relocate_section_addresses): Adjust.
        * windows-nat.c (struct lm_info): Rename to ...
        (struct lm_info_windows): ... this.  Extend lm_info_base.
        (windows_make_so, handle_load_dll, handle_unload_dll,
        windows_xfer_shared_libraries): Adjust.

2017-04-28  Simon Marchi  <simon.marchi@ericsson.com>

        * solib-darwin.c (struct darwin_so_list): Remove.
        (darwin_current_sos): Allocate an so_list object instead of a
        darwin_so_list, separately allocate an lm_info object.
        (darwin_free_so): Free lm_info.

2017-04-28  John Baldwin  <jhb@FreeBSD.org>

        * mips-tdep.c (print_gp_register_row): Replace printf_filtered
        with fprintf_filtered.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * regcache.c (regcache::regcache): New function.
        (regcache::~regcache): New function.
        (regcache_xmalloc_1): Remove.
        (regcache_xmalloc): Call new regcache.
        (regcache_xfree): Call delete regcache.
        (get_thread_arch_aspace_regcache): Call new regcache.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * mips-linux-nat.c (mips_linux_new_thread): Use ptid method
        lwp instead of ptid_get_lwp.

2017-04-28  Yao Qi  <yao.qi@linaro.org>

        * mips-linux-nat.c (mips_linux_new_thread): Get lwpid from
        lwp_info instead of getting from inferior_ptid.

2017-04-27  Keith Seitz  <keiths@redhat.com>

        * gdbtypes.c (LVALUE_REFERENCE_TO_RVALUE_BINDING_BADNESS)
        DIFFERENT_REFERENCE_TYPE_BADNESS): Remove.
        (CV_CONVERSION_BADNESS): Define.
        (rank_one_type): Remove overly restrictive rvalue reference
        rank checks.
        Add cv-qualifier checks and subranks for type equality.
        * gdbtypes.h (REFERENCE_CONVERSION_RVALUE,
        REFERENCE_CONVERSION_CONST_LVALUE, CV_CONVERSION_BADNESS,
        CV_CONVERSION_CONST, CV_CONVERSION_VOLATILE): Declare.

2017-04-27  Simon Marchi  <simon.marchi@ericsson.com>

        * python/py-inferior.c (inferior_to_inferior_object): Increment reference
        count when creating the object.

2017-04-27  Sangamesh Mallayya  <sangamesh.swamy@in.ibm.com>
            Ulrich Weigand  <uweigand@de.ibm.com>

        * xcoffread.c (read_xcoff_symtab): Read correct function auxiliary
        entry if xlc -qfuncsect or gcc -ffunction-sections compiler option
        is used in AIX.
        (read_xcoff_symtab): Handle C_WEAKEXT storage class.
        (process_xcoff_symbol): Likewise.
        (scan_xcoff_symtab): Likewise.

2017-04-26  Alan Hayward  <alan.hayward@arm.com>

        * ia64-tdep.c (examine_prologue): Use get_frame_register_unsigned.
        (ia64_sigtramp_frame_prev_register): Use read_memory_unsigned_integer.
        (ia64_access_reg): Use get_frame_register_unsigned.
        (ia64_access_rse_reg): Likewise.
        (ia64_libunwind_frame_prev_register): Likewise.

2017-04-26  Jiong Wang  <jiong.wang@arm.com>

        * gdbarch.sh: New gdbarch method execute_dwarf_cfa_vendor_op.
        * gdbarch.c: Regenerated.
        * gdbarch.h: Regenerated.
        * dwarf2-frame.c (dwarf2_frame_state_alloc_regs): Made the
        visibility external.
        (execute_cfa_program): Call execute_dwarf_cfa_vendor_op for CFI
        between DW_CFA_lo_user and DW_CFA_high_user inclusive.
        (enum cfa_how_kind): Move to ...
        (struct dwarf2_frame_state_reg_info): Likewise.
        (struct dwarf2_frame_state): Likewise.
        * dwarf2-frame.h: ... here.
        (dwarf2_frame_state_alloc_regs): New declaration.
        * sparc-tdep.c (sparc_execute_dwarf_cfa_vendor_op): New function.
        (sparc32_gdbarch_init): Register execute_dwarf_cfa_vendor_op hook.

2017-04-26  Alan Hayward  <alan.hayward@arm.com>

        * xtensa-tdep.c (xtensa_pseudo_register_read): Use
        regcache_raw_read_unsigned.
        (xtensa_pseudo_register_write): Likewise.

2017-04-26  Alan Hayward  <alan.hayward@arm.com>

        * nds32-tdep.c (nds32_pseudo_register_read): Abort on errors.
        (nds32_pseudo_register_write): Likewise.

2017-04-25  Yao Qi  <yao.qi@linaro.org>

        * regcache.c (struct regcache) <readonly_p>: Change its type
        to bool.
        (regcache_xmalloc_1): Update parameter type and callers update.

2017-04-25  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c (aarch64_gdbarch_init): Don't call
        set_gdbarch_wchar_bit.
        * arm-tdep.c (arm_gdbarch_init): Likewise.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * common/poison.h [!HAVE_IS_TRIVIALLY_COPYABLE] (IsRelocatable)
        (BothAreRelocatable, memcopy, memmove): Don't define.
        * common/traits.h (__has_feature, HAVE_IS_TRIVIALLY_COPYABLE): New
        macros.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * common/common-defs.h: Include "common/poison.h".
        * common/function-view.h: (Not, Or, Requires): Move to traits.h
        and adjust.
        * common/poison.h: New file.
        * common/traits.h: Include <type_traits>.
        (Not, Or, Requires): New, moved from common/function-view.h.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * breakpoint.h (struct breakpoint): In-class initialize all
        fields.  Make boolean fields "bool".
        * breakpoint.c (init_raw_breakpoint_without_location): Remove
        memset call and initializations no longer necessary.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * btrace.c (pt_btrace_insn_flags): Change parameter type to
        reference.
        (pt_btrace_insn): New function.
        (ftrace_add_pt): Remove memset call and use pt_btrace_insn.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * ada-lang.c (ada_catchpoint_location): Now a "class".  Remove
        "base" field and inherit from "bp_location" instead.  Add
        non-default ctor.
        (allocate_location_exception): Use new non-default ctor.
        * breakpoint.c (get_first_locp_gte_addr): Remove memset call.
        (init_bp_location): Convert to ...
        (bp_location::bp_location): ... this new ctor, and remove memset
        call.
        (base_breakpoint_allocate_location): Use the new non-default ctor.
        * breakpoint.h (bp_location): Now a class.  Declare default and
        non-default ctors.  In-class initialize all members.
        (init_bp_location): Remove declaration.

2017-04-25  Pedro Alves  <palves@redhat.com>

        * common/enum-flags.h (enum_flags): Don't implement copy ctor and
        assignment operator.

2017-04-24  Yao Qi  <yao.qi@linaro.org>

        * doublest.c (convert_doublest_to_floatformat): Call
        floatformat_totalsize_bytes.

2017-04-22  Tom Tromey  <tom@tromey.com>

        * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Use
        ui_out_emit_list.
        * stack.c (print_frame): Use ui_out_emit_list.
        * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
        ui_out_emit_list.
        * mi/mi-main.c (print_one_inferior)
        (mi_cmd_data_list_register_names)
        (mi_cmd_data_list_register_values, mi_cmd_list_features)
        (mi_cmd_list_target_features, mi_cmd_trace_frame_collected): Use
        ui_out_emit_list.
        * mi/mi-interp.c (mi_on_normal_stop_1): Use ui_out_emit_list.
        (mi_output_solib_attribs): Use ui_out_emit_list,
        ui_out_emit_tuple.
        * mi/mi-cmd-var.c (varobj_update_one): Use ui_out_emit_list.
        * mi/mi-cmd-stack.c (mi_cmd_stack_list_frames)
        (mi_cmd_stack_list_args, list_args_or_locals): Use
        ui_out_emit_list.
        * disasm.c (do_assembly_only): Use ui_out_emit_list.
        * breakpoint.c (print_solib_event, output_thread_groups): Use
        ui_out_emit_list.

2017-04-22  Tom Tromey  <tom@tromey.com>

        * mi/mi-main.c (print_variable_or_computed): Use ui_out_emit_tuple.
        * mi/mi-cmd-var.c (varobj_update_one): Use ui_out_emit_tuple.
        * mi/mi-cmd-stack.c (list_arg_or_local): Use ui_out_emit_tuple.

2017-04-22  Tom Tromey  <tom@tromey.com>

        * tracepoint.c (tvariables_info_1)
        (print_one_static_tracepoint_marker): Use ui_out_emit_tuple.

2017-04-22  Tom Tromey  <tom@tromey.com>

        * stack.c (print_frame_arg): Use ui_out_emit_tuple,
        annotate_arg_emitter.
        * breakpoint.c (print_mention_watchpoint)
        (print_mention_masked_watchpoint): Use ui_out_emit_tuple.
        * annotate.h (struct annotate_arg_emitter): New.

2017-04-22  Tom Tromey  <tom@tromey.com>

        * record-btrace.c (record_btrace_insn_history)
        (record_btrace_insn_history_range, record_btrace_call_history)
        (record_btrace_call_history_range): Use ui_out_emit_tuple.
        * thread.c (do_captured_list_thread_ids, print_thread_info_1): Use
        ui_out_emit_tuple.
        * stack.c (print_frame_info): Use ui_out_emit_tuple.
        * solib.c (info_sharedlibrary_command): Use ui_out_emit_tuple.
        * skip.c (skip_info): Use ui_out_emit_tuple.
        * remote.c (show_remote_cmd): Use ui_out_emit_tuple.
        * progspace.c (print_program_space): Use ui_out_emit_tuple.
        * probe.c (info_probes_for_ops): Use ui_out_emit_tuple.
        * osdata.c (info_osdata): Use ui_out_emit_tuple.
        * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
        ui_out_emit_tuple.
        * mi/mi-main.c (print_one_inferior, list_available_thread_groups)
        (output_register, mi_cmd_data_read_memory)
        (mi_cmd_data_read_memory_bytes, mi_load_progress)
        (mi_cmd_trace_frame_collected): Use ui_out_emit_tuple.
        * mi/mi-cmd-var.c (mi_cmd_var_list_children, varobj_update_one):
        Use ui_out_emit_tuple.
        * mi/mi-cmd-stack.c (mi_cmd_stack_list_args): Use
        ui_out_emit_tuple.
        * mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions)
        (mi_cmd_info_gdb_mi_command): Use ui_out_emit_tuple.
        * linux-thread-db.c (info_auto_load_libthread_db): Use
        ui_out_emit_tuple.
        * inferior.c (print_inferior): Use ui_out_emit_tuple.
        * gdb_bfd.c (print_one_bfd): Use ui_out_emit_tuple.
        * disasm.c (do_mixed_source_and_assembly_deprecated)
        (do_mixed_source_and_assembly): Use ui_out_emit_tuple.
        * cp-abi.c (list_cp_abis): Use ui_out_emit_tuple.
        * cli/cli-setshow.c (cmd_show_list): Use ui_out_emit_tuple.
        * breakpoint.c (print_one_breakpoint_location)
        (print_one_breakpoint): Use ui_out_emit_tuple.
        * auto-load.c (print_script, info_auto_load_cmd): Use
        ui_out_emit_tuple.
        * ada-tasks.c (print_ada_task_info): Use ui_out_emit_tuple.

2017-04-21  Simon Marchi  <simon.marchi@ericsson.com>

        * thread.c (print_thread_info_1): Remove dead code.

2017-04-21  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * aarch64-tdep.c (selftests::aarch64_process_record_test): Make it #if
        GDB_SELF_TEST.
        * arm-tdep.c (selftests::arm_record_test): Likewise.

2017-04-21  Yao Qi  <yao.qi@linaro.org>

        * regcache.c (regcache_restore): Remove argument 2.  Replace
        argument 3 with regcache.  Get register status from
        src->register_status and get register contents from
        register_buffer (src, regnum).
        (regcache_cpy): Update.

2017-04-19  Pedro Alves  <palves@redhat.com>

        * gdbthread.h (thread): Add missing closing parenthesis in
        comment.

2017-04-19  Pedro Alves  <palves@redhat.com>

        * common/refcounted-object.h: New file.
        * gdbthread.h: Include "common/refcounted-object.h".
        (thread_info): Inherit from refcounted_object and add comments.
        (thread_info::incref, thread_info::decref)
        (thread_info::m_refcount): Delete.
        (thread_info::deletable): Use the refcounted_object::refcount()
        method.
        * inferior.c (current_inferior_): Add comment.
        (set_current_inferior): Increment/decrement refcounts.
        (prune_inferiors, remove_inferior_command): Skip inferiors marked
        not-deletable instead of comparing with the current inferior.
        (initialize_inferiors): Increment the initial inferior's refcount.
        * inferior.h (struct inferior): Forward declare.
        Include "common/refcounted-object.h".
        (current_inferior, set_current_inferior): Move declaration to
        before struct inferior's definition, and fix comment.
        (inferior): Inherit from refcounted_object.  Add comments.
        * thread.c (switch_to_thread_no_regs): Reference the thread's
        inferior pointer directly instead of doing a ptid lookup.
        (switch_to_no_thread): New function.
        (switch_to_thread(thread_info *)): New function, factored out
        from ...
        (switch_to_thread(ptid_t)): ... this.
        (restore_current_thread): Delete.
        (current_thread_cleanup): Remove 'inf_id' and 'was_removable'
        fields, and add 'inf' field.
        (do_restore_current_thread_cleanup): Check whether old->inf is
        alive instead of looking up an inferior by ptid.  Use
        switch_to_thread and switch_to_no_thread.
        (restore_current_thread_cleanup_dtor): Use old->inf directly
        instead of lookup up an inferior by id.  Decref the inferior.
        Don't restore 'removable'.
        (make_cleanup_restore_current_thread): Same the inferior pointer
        in old, instead of the inferior number.  Incref the inferior.
        Don't save/clear 'removable'.

2017-04-19  Pedro Alves  <palves@redhat.com>

        * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
        unittests/scoped_restore-selftests.c.
        (SUBDIR_UNITTESTS_OBS): Add scoped_restore-selftests.o.
        * common/scoped_restore.h (scoped_restore_base): Make "class".
        (scoped_restore_base::release): New public method.
        (scoped_restore_base::scoped_restore_base): New protected ctor.
        (scoped_restore_base::m_saved_var): New protected field.
        (scoped_restore_tmpl::scoped_restore_tmpl(T*)): Initialize the
        scoped_restore_base base class instead of m_saved_var directly.
        (scoped_restore_tmpl::scoped_restore_tmpl(T*, T2)): Likewise.
        (scoped_restore_tmpl::scoped_restore_tmpl(const
        scoped_restore_tmpl<T>&)): Likewise.
        (scoped_restore_tmpl::~scoped_restore_tmpl): Use the saved_var
        method.
        (scoped_restore_tmpl::saved_var): New method.
        (scoped_restore_tmpl::m_saved_var): Delete.
        * inferior.h (inferior::detaching): Now a bool.
        * infrun.c (prepare_for_detach): Use a scoped_restore instead of a
        cleanup.
        * unittests/scoped_restore-selftests.c: New file.

2017-04-19  Pedro Alves  <palves@redhat.com>

        * Makefile.in (SUBDIR_UNITTESTS_SRCS, SUBDIR_UNITTESTS_OBS):
        Re-sort in alphabetic order.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * xml-support.c (obstack_xml_printf): Delete.
        * xml-support.h (obstack_xml_printf): Delete.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * xml-support.c (gdb_xml_parser) <use_dtd, dtd_name, parse,
        vdebug, verror, body_text, start_element, end_element, name,
        user_data, set_is_xinclude, set_error, expat_parser>: New methods.
        <name, user_data, expat_parser, scopes, error, last_line, dtd_name,
        is_xinclude>: Make private and add m_ prefix.
        (gdb_xml_parser::body_text): New method, based on ...
        (gdb_xml_body_text): ... this.  Adjust.
        (gdb_xml_parser::vdebug): New method, based on ...
        (gdb_xml_debug): ... this.  Adjust.
        (gdb_xml_parser::verror): New method, based on ...
        (gdb_xml_error): ... this.  Adjust.
        (gdb_xml_parser::start_element): New method, based on ...
        (gdb_xml_start_element): ... this.  Adjust.
        (gdb_xml_start_element_wrapper): Defer to
        gdb_xml_parser::start_element and gdb_xml_parser::set_error.
        (gdb_xml_parser::end_element): New method, based on ...
        (gdb_xml_end_element_wrapper): ... this.  Adjust.
        (gdb_xml_parser::~gdb_xml_parser): Adjust.
        (gdb_xml_parser::gdb_xml_parser): Adjust to field renames.
        (gdb_xml_parser::use_dtd): New method, based on ...
        (gdb_xml_use_dtd): ... this.  Adjust.
        (gdb_xml_parser::parse): New method, based on ...
        (gdb_xml_parse): ... this.  Adjust.
        (gdb_xml_parse_quick): Adjust to call the parser's parse method.
        (xinclude_start_include): Adjust to call the parser's name method.
        (xml_xinclude_default, xml_xinclude_start_doctype)
        (xml_xinclude_end_doctype): Adjust to call the parser's user_data
        method.
        (xml_process_xincludes): Adjust to call parser methods.
        * xml-support.h (gdb_xml_use_dtd, gdb_xml_parse): Delete
        declarations.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * tracefile-tfile.c (tfile_write_tdesc): Adjust to use
        gdb::optional<std::string>.
        * xml-support.c: Include <string>.
        (scope_level::scope_level(scope_level &&))
        (scope_level::~scope_level): Delete.
        (scope_level::body): Now a std::string.
        (gdb_xml_body_text, gdb_xml_end_element): Adjust.
        (xinclude_parsing_data::xinclude_parsing_data): Add 'output'
        parameter.
        (xinclude_parsing_data::~xinclude_parsing_data): Delete.
        (xinclude_parsing_data::output): Now a std::string reference.
        (xinclude_start_include): Adjust.
        (xml_xinclude_default): Adjust.
        (xml_process_xincludes): Add 'output' parameter, and return bool.
        * xml-support.h (xml_process_xincludes): Add 'output' parameter,
        and return bool.
        * xml-tdesc.c: Include <unordered_map> and <string>.
        (tdesc_xml_cache): Delete.
        (tdesc_xml_cache_s): Delete.
        (xml_cache): Now an std::unordered_map.
        (tdesc_parse_xml): Adjust to use std::string and unordered_map.
        (target_fetch_description_xml): Change return type to
        gdb::optional<std::string>, and adjust.
        * xml-tdesc.h: Include "common/gdb_optional.h" and <string>.
        (target_fetch_description_xml): Change return type to
        gdb::optional<std::string>.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
        unittests/optional-selftests.c.
        (SUBDIR_UNITTESTS_OBS): Add optional-selftests.o.
        * unittests/optional-selftests.c: New file.
        * unittests/optional/assignment/1.cc: New file.
        * unittests/optional/assignment/2.cc: New file.
        * unittests/optional/assignment/3.cc: New file.
        * unittests/optional/assignment/4.cc: New file.
        * unittests/optional/assignment/5.cc: New file.
        * unittests/optional/assignment/6.cc: New file.
        * unittests/optional/assignment/7.cc: New file.
        * unittests/optional/cons/copy.cc: New file.
        * unittests/optional/cons/default.cc: New file.
        * unittests/optional/cons/move.cc: New file.
        * unittests/optional/cons/value.cc: New file.
        * unittests/optional/in_place.cc: New file.
        * unittests/optional/observers/1.cc: New file.
        * unittests/optional/observers/2.cc: New file.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * common/gdb_optional.h: Include common/traits.h.
        (in_place_t): New type.
        (in_place): New constexpr variable.
        (optional::optional): Remove member initialization of
        m_instantiated.
        (optional::optional(in_place_t...)): New constructor.
        (optional::~optional): Use reset.
        (optional::optional(const optional&)): New.
        (optional::optional(const optional&&)): New.
        (optional::optional(T &)): New.
        (optional::optional(T &&)): New.
        (operator::operator=(const optional &)): New.
        (operator::operator=(optional &&)): New.
        (operator::operator= (const T &))
        (operator::operator= (T &&))
        (operator::emplace (Args &&... args)): Return a T&.  Use reset.
        (operator::reset): New.
        (operator::m_instantiated):: Add in-class initializer.
        * common/traits.h: Include <type_traits>.
        (struct And): New types.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * xml-support.c: Include <vector>.
        (scope_level::scope_level(const gdb_xml_element *))
        (scope_level::scope_level(scope_level&&)): New.
        (scope_level::~scope_level): New.
        (scope_level_s): Delete.
        (gdb_xml_parser::scopes): Now a std::vector.
        (gdb_xml_body_text, gdb_xml_start_element, gdb_xml_end_element):
        Use std::vector.
        (gdb_xml_parser::~gdb_xml_parser): Remove now unnecessary
        scope cleanup code.
        (gdb_xml_parser::gdb_xml_parser): Remove explicit initialization
        of the scopes member.  Use std::vector::emplace_back.

2017-04-18  Pedro Alves  <palves@redhat.com>

        * xml-support.c (gdb_xml_parser): Add ctor/dtor.  Make is_xinclude
        a bool.
        (gdb_xml_end_element): Change type of first parameter.
        (gdb_xml_cleanup): Rename to ...
        (gdb_xml_parser::~gdb_xml_parser): ... this.
        (gdb_xml_create_parser_and_cleanup): Delete with ...
        (gdb_xml_parser::gdb_xml_parser): ... creation parts factored out
        to this new ctor.
        (gdb_xml_parse_quick): Create a local gdb_xml_parser instead of
        using gdb_xml_create_parser_and_cleanup.
        (xinclude_parsing_data): Add ctor/dtor.
        (xml_xinclude_cleanup): Delete.
        (xml_process_xincludes): Create a local xinclude_parsing_data
        instead of heap-allocating one.  Create a local gdb_xml_parser
        instead of heap-allocating one with
        gdb_xml_create_parser_and_cleanup.

2017-04-18  John Baldwin  <jhb@FreeBSD.org>

        PR threads/20743
        * fbsd-nat.c (resume_one_thread_cb): Remove.
        (resume_all_threads_cb): Remove.
        (fbsd_resume): Use ALL_NON_EXITED_THREADS instead of
        iterate_over_threads.

2017-04-17  Joel Brobecker  <brobecker@adacore.com>

        * NEWS: Create a new section for the next release branch.
        Rename the section of the current branch, now that it has
        been cut.

2017-04-17  Joel Brobecker  <brobecker@adacore.com>

        GDB 8.0 branch created (725bf5cf125783c2a7ca4ab63d3768e220bab2db):
        * version.in: Bump version to 8.0.50.DATE-git.

2017-04-13  Sergio Durigan Junior  <sergiodj@redhat.com>

        PR gdb/21385
        * windows-nat.c (windows_create_inferior): Declare 'allargs'
        independently of the host, and fix build breakage on Cygwin.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * inferior.c (free_inferior): Convert to ...
        (inferior::~inferior): ... this dtor.
        (inferior::inferior): New ctor, factored out from ...
        (add_inferior_silent): ... here.  Allocate the inferior with a new
        expression.
        (delete_inferior): Call delete instead of free_inferior.
        * inferior.h (gdb_environ, continuation): Forward declare.
        (inferior): Now a class.  Add in-class initialization to all
        members.  Make boolean fields bool, except 'detaching'.
        (inferior::inferior): New explicit ctor.
        (inferior::~inferior): New.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * inferior.c (init_inferior_list): Delete.
        * inferior.h (init_inferior_list): Delete.

2017-04-13  Pedro Alves  <palves@redhat.com>

        PR threads/13217
        * gdb.threads/threadapply.exp (thr_apply_detach): New procedure.
        (top level): Call it twice, with different thread sets.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * thread.c: Include <algorithm>.
        (thread_array_cleanup): Delete.
        (scoped_inc_dec_ref): New class.
        (live_threads_count): New function.
        (set_thread_refcount): Delete.
        (tp_array_compar_ascending): Now a bool.
        (tp_array_compar): Convert to a std::sort comparison function.
        (thread_apply_all_command): Use std::vector and scoped_inc_dec_ref
        and live_threads_count.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * infrun.c (follow_fork_inferior): Also switch the current
        inferior.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * breakpoint.c (watch_command_1): Save watchpoint-frame info
        before calling create_internal_breakpoint.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * fork-child.c (execv_argv): New class.
        (breakup_args): Refactored as ...
        (execv_argv::init_for_no_shell): .. this method of execv_argv.
        Copy arguments to storage and replace separators with NULL
        terminators in place.
        (escape_bang_in_quoted_argument): Adjust to return bool.
        (execv_argv::execv_argv): New ctor.
        (execv_argv::init_for_shell): New method, factored out from
        fork_inferior.  Don't strdup strings into the vector.
        (fork_inferior): Eliminate "shell" local and use execv_argv.  Use
        Remove free_vector_argv call.

2017-04-13  Yao Qi  <yao.qi@linaro.org>

        * rx-tdep.c (rx_fpsw_type): Check tdep->rx_fpsw_type instead of
        tdep->rx_psw_type.

2017-04-13  Yao Qi  <yao.qi@linaro.org>

        * rl78-tdep.c (rl78_gdbarch_init): Use XCNEW instead of XNEW.
        * rx-tdep.c (rx_gdbarch_init): Likewise.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * breakpoint.h (struct breakpoint): Reindent.

2017-04-13  Pedro Alves  <palves@redhat.com>

        * breakpoint.c (bp_location): Rename to ...
        (bp_locations): ... this.  All references updated.
        (bp_location_count): Rename to ...
        (bp_locations_count): ... this.  All references updated.
        (bp_location_placed_address_before_address_max): Rename to ...
        (bp_locations_placed_address_before_address_max): ... this.  All
        references updated.
        (bp_location_shadow_len_after_address_max): Rename to ...
        (bp_locations_shadow_len_after_address_max): ... this.  All
        references updated.
        (bp_location_compare_addrs): Rename to ...
        (bp_locations_compare_addrs): ... this.  All references updated.
        (bp_location_compare):Rename to ...
        (bp_locations_compare): ... this.  All references updated.
        (bp_location_target_extensions_update): Rename to ...
        (bp_locations_target_extensions_update): ... this.  All references
        updated.

2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>

        * Makefile.in (HFILES_NO_SRCDIR): Add "common/gdb_termios.h".
        * common/common.m4: Check headers 'termios.h', 'termio.h' and
        'sgtty.h'.
        * common/gdb_termios.h: New file, with parts of "terminal.h".
        * inflow.c: Include "gdb_termios.h".
        * ser-unix.c: Include "gdb_termios.h".
        * terminal.h: Move terminal-related defines to
        "common/gdb_termios.h".

2017-04-12  Tom Tromey  <tom@tromey.com>

        * probe.c (parse_probes): Update.
        * location.h (delete_event_location): Don't declare.
        (event_location_deleter::operator()): Update.
        * location.c (event_location_deleter::operator()): Rename from
        delete_event_location.
        * linespec.h (linespec_result) <location>: Change type to
        event_location_up.
        * linespec.c (canonicalize_linespec, event_location_to_sals)
        (decode_objc): Update.
        (linespec_result): Don't call delete_event_location.
        * breakpoint.c (create_breakpoints_sal)
        (bkpt_probe_create_sals_from_location)
        (strace_marker_create_sals_from_location): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * linespec.h (struct linespec_result): Add constructor and
        destructor.
        (init_linespec_result, destroy_linespec_result)
        (make_cleanup_destroy_linespec_result): Don't declare.
        * linespec.c (init_linespec_result): Remove.
        (linespec_result::~linespec_result): Rename from
        destroy_linespec_result.  Update.
        (cleanup_linespec_result, make_cleanup_destroy_linespec_result):
        Remove.
        * breakpoint.c (create_breakpoint, break_range_command)
        (decode_location_default): Update.
        * ax-gdb.c (agent_command_1): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * remote.c (remote_download_tracepoint): Update.
        * python/py-breakpoint.c (bppy_get_location): Update.
        * guile/scm-breakpoint.c (bpscm_print_breakpoint_smob)
        (gdbscm_breakpoint_location): Update.
        * elfread.c (elf_gnu_ifunc_resolver_return_stop): Update.
        * breakpoint.h (struct breakpoint) <location, location_range_end>:
        Change type to event_location_up.
        * breakpoint.c (create_overlay_event_breakpoint)
        (create_longjmp_master_breakpoint)
        (create_std_terminate_master_breakpoint)
        (create_exception_master_breakpoint)
        (breakpoint_event_location_empty_p, print_breakpoint_location)
        (print_one_breakpoint_location, create_thread_event_breakpoint)
        (init_breakpoint_sal, create_breakpoint)
        (print_recreate_ranged_breakpoint, break_range_command)
        (init_ada_exception_breakpoint, say_where): Update.
        (base_breakpoint_dtor): Don't call delete_event_location.
        (bkpt_print_recreate, tracepoint_print_recreate)
        (dprintf_print_recreate, update_static_tracepoint)
        (breakpoint_re_set_default): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * compile/compile-loc2c.c (compute_stack_depth_worker): Change
        type of "to_do".  Update.
        (compute_stack_depth): Use std::vector.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * printcmd.c (find_instruction_backward): Use std::vector.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * symfile.c (objfilep): Remove typedef.
        (reread_symbols): Use a std::vector.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * mi/mi-main.c (exec_direction_forward): Remove.
        (exec_reverse_continue, mi_execute_command): Use scoped_restore.
        * guile/scm-ports.c (ioscm_with_output_to_port_worker): Use
        scoped_restore.
        * guile/guile.c (guile_repl_command, guile_command)
        (gdbscm_execute_gdb_command): Use scoped_restore.
        * go-exp.y (go_parse): Use scoped_restore.
        * d-exp.y (d_parse): Use scoped_restore.
        * cli/cli-decode.c (cmd_func): Use scoped_restore.
        * c-exp.y (c_parse): Use scoped_restore.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * mi/mi-parse.h (struct mi_parse): Add constructor, destructor.
        (mi_parse): Update return type.
        (mi_parse_free): Remove.
        * mi/mi-parse.c (mi_parse::mi_parse): New constructor.
        (mi_parse::~mi_parse): Rename from mi_parse_free.
        (mi_parse_cleanup): Remove.
        (mi_parse): Return a unique_ptr.  Use new.
        * mi/mi-main.c (mi_execute_command): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * location.c (explicit_location_lex_one): Return a
        unique_xmalloc_ptr.
        (string_to_explicit_location): Update.  Remove cleanups.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * gnu-v3-abi.c (value_and_voffset_p): Remove typedef.
        (compare_value_and_voffset): Change type.  Update.
        (compute_vtable_size): Change type of "offset_vec".
        (gnuv3_print_vtable): Use std::vector.  Remove cleanups.
        (gnuv3_get_typeid): Remove extraneous declaration.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * charset.h (wchar_iterator): Fix comment.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * charset.c (iconv_wrapper): New class.
        (cleanup_iconv): Remove.
        (convert_between_encodings): Use it.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * symfile.h (increment_reading_symtab): Update type.
        * symfile.c (decrement_reading_symtab): Remove.
        (increment_reading_symtab): Return a scoped_restore_tmpl<int>.
        * psymtab.c (psymtab_to_symtab): Update.
        * dwarf2read.c (dw2_instantiate_symtab): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * jit.c (struct jit_reader): Declare separately.  Add constructor
        and destructor.  Change type of "handle".
        (loaded_jit_reader): Define separately.
        (jit_reader_load): Update.  New "new".
        (jit_reader_unload_command): Use "delete".
        * gdb-dlfcn.h (struct dlclose_deleter): New.
        (gdb_dlhandle_up): New typedef.
        (gdb_dlopen, gdb_dlsym): Update types.
        (gdb_dlclose): Remove.
        * gdb-dlfcn.c (gdb_dlopen): Return a gdb_dlhandle_up.
        (gdb_dlsym): Change type of "handle".
        (make_cleanup_dlclose): Remove.
        (dlclose_deleter::operator()): Rename from gdb_dlclose.
        * compile/compile-c-support.c (load_libcc): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * symtab.h (find_pcs_for_symtab_line): Change return type.
        * symtab.c (find_pcs_for_symtab_line): Change return type.
        * python/py-linetable.c (build_line_table_tuple_from_pcs): Change
        type of "vec".  Update.
        (ltpy_get_pcs_for_line): Update.
        * linespec.c (decode_digits_ordinary): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * tracepoint.c (actions_command): Update.
        * python/python.c (python_command, python_interactive_command):
        Update.
        * mi/mi-cmd-break.c (mi_cmd_break_commands): Update.
        * guile/guile.c (guile_command): Update.
        * defs.h (read_command_lines, read_command_lines_1): Return
        command_line_up.
        (command_lines_deleter): New struct.
        (command_line_up): New typedef.
        * compile/compile.c (compile_code_command)
        (compile_print_command): Update.
        * cli/cli-script.h (get_command_line, copy_command_lines): Return
        command_line_up.
        (make_cleanup_free_command_lines): Remove.
        * cli/cli-script.c (get_command_line, read_command_lines_1)
        (copy_command_lines): Return command_line_up.
        (while_command, if_command, read_command_lines, define_command)
        (document_command): Update.
        (do_free_command_lines_cleanup, make_cleanup_free_command_lines):
        Remove.
        * breakpoint.h (breakpoint_set_commands): Change type of
        "commands".
        * breakpoint.c (breakpoint_set_commands): Change type of
        "commands".  Update.
        (do_map_commands_command, update_dprintf_command_list)
        (create_tracepoint_from_upload): Update.

2017-04-12  Tom Tromey  <tom@tromey.com>

        * tracepoint.c (scope_info): Update.
        * spu-tdep.c (spu_catch_start): Update.
        * python/python.c (gdbpy_decode_line): Update.
        * python/py-finishbreakpoint.c (bpfinishpy_init): Update.
        * python/py-breakpoint.c (bppy_init): Update.
        * probe.c (parse_probes): Update.
        * mi/mi-cmd-break.c (mi_cmd_break_insert_1): Update.
        * location.h (event_location_deleter): New struct.
        (event_location_up): New typedef.
        (new_linespec_location, new_address_location, new_probe_location)
        (new_explicit_location, copy_event_location)
        (string_to_event_location, string_to_event_location_basic)
        (string_to_explicit_location): Update return type.
        (make_cleanup_delete_event_location): Remove.
        * location.c (new_linespec_location, new_address_location)
        (new_probe_location, new_explicit_location, copy_event_location):
        Return event_location_up.
        (delete_event_location_cleanup)
        (make_cleanup_delete_event_location): Remove.
        (string_to_explicit_location, string_to_event_location_basic)
        (string_to_event_location): Return event_location_up.
        * linespec.c (canonicalize_linespec, event_location_to_sals)
        (decode_line_with_current_source)
        (decode_line_with_last_displayed, decode_objc): Update.
        * guile/scm-breakpoint.c (gdbscm_register_breakpoint_x): Update.
        * completer.c (location_completer): Update.
        * cli/cli-cmds.c (edit_command, list_command): Update.
        * breakpoint.c (create_overlay_event_breakpoint)
        (create_longjmp_master_breakpoint)
        (create_std_terminate_master_breakpoint)
        (create_exception_master_breakpoint)
        (create_thread_event_breakpoint): Update.
        (init_breakpoint_sal): Update.  Remove some dead code.
        (create_breakpoint_sal): Change type of "location".  Update.
        (create_breakpoints_sal, create_breakpoint, break_command_1)
        (dprintf_command, break_range_command, until_break_command)
        (init_ada_exception_breakpoint)
        (strace_marker_create_sals_from_location)
        (update_static_tracepoint, trace_command, ftrace_command)
        (strace_command, create_tracepoint_from_upload): Update.
        * break-catch-throw.c (re_set_exception_catchpoint): Update.
        * ax-gdb.c (agent_command_1): Update.

2017-04-12  Pedro Alves  <palves@redhat.com>

        * Makefile.in (ALL_TARGET_OBS): Add i386-go32-tdep.o.
        * configure.tgt: Handle i[34567]86-*-go32* and
        i[34567]86-*-msdosdjgpp*.
        * i386-tdep.c (i386_svr4_reg_to_regnum):
        Make extern.
        (i386_go32_init_abi, i386_coff_osabi_sniffer): Moved to
        i386-go32-tdep.c.
        (_initialize_i386_tdep): DJGPP bits moved to i386-go32-tdep.c.
        * i386-go32-tdep.c: New file.
        * i386-tdep.h (tdesc_i386_mmx, i386_svr4_reg_to_regnum): New
        declarations.

2017-04-12  Simon Marchi  <simon.marchi@ericsson.com>

        * aix-thread.c (pd_status2str): Change return type to const char *.

2017-04-12  Pedro Alves  <palves@redhat.com>

        * i386-tdep.c (i386_elf_init_abi, i386_go32_init_abi): Remove
        calls to set_gdbarch_gnu_triplet_regexp.

2017-04-12  Pedro Alves  <palves@redhat.com>

        PR gdb/21323
        * c-lang.c (cplus_primitive_types) <cplus_primitive_type_wchar_t>:
        New enum value.
        (cplus_language_arch_info): Register cplus_primitive_type_wchar_t.
        * gdbtypes.h (struct builtin_type) <builtin_wchar>: New field.
        * gdbtypes.c (gdbtypes_post_init): Create the "wchar_t" type.
        * gdbarch.sh (wchar_bit, wchar_signed): New per-arch values.
        * gdbarch.h, gdbarch.c: Regenerate.
        * aarch64-tdep.c (aarch64_gdbarch_init): Override
        gdbarch_wchar_bit and gdbarch_wchar_signed.
        * alpha-tdep.c (alpha_gdbarch_init): Likewise.
        * arm-tdep.c (arm_gdbarch_init): Likewise.
        * avr-tdep.c (avr_gdbarch_init): Likewise.
        * h8300-tdep.c (h8300_gdbarch_init): Likewise.
        * i386-nto-tdep.c (i386nto_init_abi): Likewise.
        * i386-tdep.c (i386_go32_init_abi): Likewise.
        * m32r-tdep.c (m32r_gdbarch_init): Likewise.
        * moxie-tdep.c (moxie_gdbarch_init): Likewise.
        * nds32-tdep.c (nds32_gdbarch_init): Likewise.
        * rs6000-aix-tdep.c (rs6000_aix_init_osabi): Likewise.
        * sh-tdep.c (sh_gdbarch_init): Likewise.
        * sparc-tdep.c (sparc32_gdbarch_init): Likewise.
        * sparc64-tdep.c (sparc64_init_abi): Likewise.
        * windows-tdep.c (windows_init_abi): Likewise.
        * xstormy16-tdep.c (xstormy16_gdbarch_init): Likewise.

2017-04-12  Pedro Alves  <palves@redhat.com>

        PR c++/21323
        * c-lang.c (cplus_primitive_types) <cplus_primitive_type_char16_t,
        cplus_primitive_type_char32_t>: New enum values.
        (cplus_language_arch_info): Register cplus_primitive_type_char16_t
        and cplus_primitive_type_char32_t.
        * dwarf2read.c (read_base_type) <DW_ATE_UTF>: If bit size is 16 or
        32, use the archtecture's built-in type for char16_t and char32_t,
        respectively.  Otherwise, fallback to init_integer_type as before,
        but make the type unsigned, and issue a complaint.
        * gdbtypes.c (gdbtypes_post_init): Make char16_t and char32_t unsigned.

2017-04-12  Alan Hayward  <alan.hayward@arm.com>

        * m32r-tdep.c (M32R_ARG_REGISTER_SIZE): Added.
        (m32r_push_dummy_call): Use M32R_ARG_REGISTER_SIZE.

2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>

        * windows-nat.c (windows_create_inferior): Declare 'toexec' as
        'const char *'.

2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>

        * common/common-utils.c (free_vector_argv): New function.
        * common/common-utils.h: Include <vector>.
        (free_vector_argv): New prototype.
        * darwin-nat.c (darwin_create_inferior): Rewrite function
        prototype in order to constify "exec_file" and accept a
        "std::string" for "allargs".
        * fork-child.c: Include <vector>.
        (breakup_args): Rewrite function, using C++.
        (fork_inferior): Rewrite function header, constify "exec_file_arg"
        and accept "std::string" for "allargs".  Update the code to
        calculate "argv" based on "allargs".  Update calls to "exec_fun"
        and "execvp".
        * gnu-nat.c (gnu_create_inferior): Rewrite function prototype in
        order to constify "exec_file" and accept a "std::string" for
        "allargs".
        * go32-nat.c (go32_create_inferior): Likewise.
        * inf-ptrace.c (inf_ptrace_create_inferior): Likewise.
        * infcmd.c (run_command_1): Constify "exec_file".  Use
        "std::string" for inferior arguments.
        * inferior.h (fork_inferior): Update prototype.
        * linux-nat.c (linux_nat_create_inferior): Rewrite function
        prototype in order to constify "exec_file" and accept a
        "std::string" for "allargs".
        * nto-procfs.c (procfs_create_inferior): Likewise.
        * procfs.c (procfs_create_inferior): Likewise.
        * remote-sim.c (gdbsim_create_inferior): Likewise.
        * remote.c (extended_remote_run): Update code to accept
        "std::string" as argument.
        (extended_remote_create_inferior): Rewrite function prototype in
        order to constify "exec_file" and accept a "std::string" for
        "allargs".
        * rs6000-nat.c (super_create_inferior): Likewise.
        (rs6000_create_inferior): Likewise.
        * target.h (struct target_ops) <to_create_inferior>: Likewise.
        * windows-nat.c (windows_create_inferior): Likewise.

2017-04-11  Pedro Alves  <palves@redhat.com>

        * thread.c: Fix whitespace throughout.

2017-04-11  Philipp Rudo  <prudo@linux.vnet.ibm.com>

        * linux-nat.c (linux_nat_detach): Remove delete_lwp call.

2017-04-11  Alan Hayward  <alan.hayward@arm.com>

        * arm-tdep.c (arm_store_return_value): Use FP_REGISTER_SIZE

2017-04-10  Sergio Durigan Junior  <sergiodj@redhat.com>

        PR gdb/21364
        * osdata.c (info_osdata): Check if 'type' is an empty string
        instead of NULL.

2017-04-10  Pedro Alves  <palves@redhat.com>

        * thread.c (add_thread_silent, delete_thread_1, find_thread_ptid)
        (ptid_to_global_thread_id, in_thread_list)
        (do_captured_list_thread_ids, set_resumed, set_running)
        (set_executing, set_stop_requested, finish_thread_state)
        (validate_registers_access, can_access_registers_ptid)
        (print_thread_info_1, switch_to_thread)
        (do_restore_current_thread_cleanup)
        (make_cleanup_restore_current_thread, thread_command)
        (thread_name_command): Use operator== instead of ptid_equal.

2017-04-10  Pedro Alves  <palves@redhat.com>

        * thread.c (struct current_thread_cleanup) <next>: Delete field.
        (current_thread_cleanup_chain): Delete.
        (restore_current_thread_cleanup_dtor)
        (make_cleanup_restore_current_thread): Remove references to
        current_thread_cleanup_chain.

2017-04-10  Alan Hayward  <alan.hayward@arm.com>

        * msp430-tdep.c (msp430_pseudo_register_read): Never return
        REG_UNKNOWN.

2017-04-10  Yao Qi  <yao.qi@linaro.org>

        PR gdb/19942
        * gdbthread.h (thread_info::deletable): New method.
        (thread_info::incref): New method.
        (thread_info::decref): New method.
        (thread_info::refcount): Move it to private.
        * infrun.c (save_stop_context): Call inc_refcount.
        (release_stop_context_cleanup): Likewise.
        * thread.c (set_thread_exited): New function.
        (init_thread_list): Delete "tp" only it is deletable, otherwise
        call set_thread_exited.
        (delete_thread_1): Call set_thread_exited.
        (current_thread_cleanup) <inferior_pid>: Remove.
        <thread>: New field.
        (restore_current_thread_ptid_changed): Removed.
        (do_restore_current_thread_cleanup): Adjust.
        (restore_current_thread_cleanup_dtor): Don't call
        find_thread_ptid.
        (set_thread_refcount): Use dec_refcount.
        (make_cleanup_restore_current_thread): Adjust.
        (thread_apply_all_command): Call inc_refcount.
        (_initialize_thread): Don't call
        observer_attach_thread_ptid_changed.

2017-04-10  Yao Qi  <yao.qi@linaro.org>

        * thread.c (delete_thread_1): Hoist code on marking thread as
        exited.

2017-04-09  Simon Marchi  <simon.marchi@polymtl.ca>

        * windows-nat.c (windows_detach): Initialize ptid with
        minus_one_ptid.

2017-04-07  Simon Marchi  <simon.marchi@ericsson.com>

        * unittests/ptid-selftests.c: Fix erroneous assert messages.

2017-04-07  Alan Hayward  <alan.hayward@arm.com>

        * bfin-tdep.c (BFIN_MAX_REGISTER_SIZE): Add.
        (bfin_pseudo_register_read): Use BFIN_MAX_REGISTER_SIZE.
        (bfin_pseudo_register_write): Likewise

2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>

        * common/ptid.h (struct ptid): Change to...
        (class ptid_t): ... this.
        <ptid_t>: New constructors.
        <pid, lwp_p, lwp, tid_p, tid, is_pid, operator==, operator!=,
        matches>: New methods.
        <make_null, make_minus_one>: New static methods.
        <pid>: Rename to...
        <m_pid>: ...this.
        <lwp>: Rename to...
        <m_lwp>: ...this.
        <tid>: Rename to...
        <m_tid>: ...this.
        (ptid_build, ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal,
        ptid_is_pid, ptid_lwp_p, ptid_tid_p, ptid_match): Take ptid arguments
        as references, move comment to class ptid_t.
        * common/ptid.c (null_ptid, minus_one_ptid): Initialize with
        ptid_t static methods.
        (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_tid,
        ptid_equal, ptid_is_pid, ptid_lwp_p, ptid_tid_p, ptid_match):
        Take ptid arguments as references, implement using ptid_t methods.
        * unittests/ptid-selftests.c: New file.
        * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
        unittests/ptid-selftests.c.
        (SUBDIR_UNITTESTS_OBS): Add unittests/ptid-selftests.o.

2017-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

        * python/python.c (python_run_simple_file): Cast mode literal to
        non-const char pointer as expected by PyFile_FromString.

2017-04-05  Simon Marchi  <simon.marchi@ericsson.com>

        * common/ptid.c (ptid_lwp_p, ptid_tid_p): Remove comparison with
        minus_one_ptid and null_ptid.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * warning.m4 (build_warnings): Remove -Wno-write-strings.
        * configure: Regenerate.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * ada-exp.y (yyerror): Constify.
        * ada-lang.c (bound_name, get_selections)
        (ada_variant_discrim_type)
        (ada_variant_discrim_name, ada_value_struct_elt)
        (ada_lookup_struct_elt_type, is_unchecked_variant)
        (ada_which_variant_applies, standard_exc, ada_get_next_arg)
        (catch_ada_exception_command_split)
        (catch_ada_assert_command_split, catch_assert_command)
        (ada_op_name): Constify.
        * ada-lang.h (ada_yyerror, get_selections)
        (ada_variant_discrim_name, ada_value_struct_elt): Constify.
        * arc-tdep.c (arc_print_frame_cache): Constify.
        * arm-tdep.c (arm_skip_stub): Constify.
        * ax-gdb.c (gen_binop, gen_struct_ref_recursive, gen_struct_ref)
        (gen_aggregate_elt_ref): Constify.
        * bcache.c (print_bcache_statistics): Constify.
        * bcache.h (print_bcache_statistics): Constify.
        * break-catch-throw.c (catch_exception_command_1):
        * breakpoint.c (struct ep_type_description::description):
        Constify.
        (add_solib_catchpoint): Constify.
        (catch_fork_command_1): Add cast.
        (add_catch_command): Constify.
        * breakpoint.h (add_catch_command, add_solib_catchpoint):
        Constify.
        * bsd-uthread.c (bsd_uthread_state): Constify.
        * buildsym.c (patch_subfile_names): Constify.
        * buildsym.h (next_symbol_text_func, patch_subfile_names):
        Constify.
        * c-exp.y (yyerror): Constify.
        (token::oper): Constify.
        * c-lang.h (c_yyerror, cp_print_class_member): Constify.
        * c-varobj.c (cplus_describe_child): Constify.
        * charset.c (find_charset_names): Add cast.
        (find_charset_names): Constify array and add const_cast.
        * cli/cli-cmds.c (complete_command, cd_command): Constify.
        (edit_command): Constify.
        * cli/cli-decode.c (lookup_cmd): Constify.
        * cli/cli-dump.c (dump_memory_command, dump_value_command):
        Constify.
        (struct dump_context): Constify.
        (add_dump_command, restore_command): Constify.
        * cli/cli-script.c (get_command_line): Constify.
        * cli/cli-script.h (get_command_line): Constify.
        * cli/cli-utils.c (check_for_argument): Constify.
        * cli/cli-utils.h (check_for_argument): Constify.
        * coff-pe-read.c (struct read_pe_section_data): Constify.
        * command.h (lookup_cmd): Constify.
        * common/print-utils.c (decimal2str): Constify.
        * completer.c (gdb_print_filename): Constify.
        * corefile.c (set_gnutarget): Constify.
        * cp-name-parser.y (yyerror): Constify.
        * cp-valprint.c (cp_print_class_member): Constify.
        * cris-tdep.c (cris_register_name, crisv32_register_name):
        Constify.
        * d-exp.y (yyerror): Constify.
        (struct token::oper): Constify.
        * d-lang.h (d_yyerror): Constify.
        * dbxread.c (struct header_file_location::name): Constify.
        (add_old_header_file, add_new_header_file, last_function_name)
        (dbx_next_symbol_text, add_bincl_to_list)
        (find_corresponding_bincl_psymtab, set_namestring)
        (find_stab_function_addr, read_dbx_symtab, start_psymtab)
        (dbx_end_psymtab, read_ofile_symtab, process_one_symbol):
        * defs.h (command_line_input, print_address_symbolic)
        (deprecated_readline_begin_hook): Constify.
        * dwarf2read.c (anonymous_struct_prefix, dwarf_bool_name):
        Constify.
        * event-top.c (handle_line_of_input): Constify and add cast.
        * exceptions.c (catch_errors): Constify.
        * exceptions.h (catch_errors): Constify.
        * expprint.c (print_subexp_standard, op_string, op_name)
        (op_name_standard, dump_raw_expression, dump_raw_expression):
        * expression.h (op_name, op_string, dump_raw_expression):
        Constify.
        * f-exp.y (yyerror): Constify.
        (struct token::oper): Constify.
        (struct f77_boolean_val::name): Constify.
        * f-lang.c (f_word_break_characters): Constify.
        * f-lang.h (f_yyerror): Constify.
        * fork-child.c (fork_inferior): Add cast.
        * frv-tdep.c (struct gdbarch_tdep::register_names): Constify.
        (new_variant): Constify.
        * gdbarch.sh (pstring_ptr, pstring_list): Constify.
        * gdbarch.c: Regenerate.
        * gdbcore.h (set_gnutarget): Constify.
        * go-exp.y (yyerror): Constify.
        (token::oper): Constify.
        * go-lang.h (go_yyerror): Constify.
        * go32-nat.c (go32_sysinfo): Constify.
        * guile/scm-breakpoint.c (gdbscm_breakpoint_expression): Constify.
        * guile/scm-cmd.c (cmdscm_function): Constify.
        * guile/scm-param.c (pascm_param_value): Constify.
        * h8300-tdep.c (h8300_register_name, h8300s_register_name)
        (h8300sx_register_name): Constify.
        * hppa-tdep.c (hppa32_register_name, hppa64_register_name):
        Constify.
        * ia64-tdep.c (ia64_register_names): Constify.
        * infcmd.c (construct_inferior_arguments): Constify.
        (path_command, attach_post_wait): Constify.
        * language.c (show_range_command, show_case_command)
        (unk_lang_error): Constify.
        * language.h (language_defn::la_error)
        (language_defn::la_name_of_this): Constify.
        * linespec.c (decode_line_2): Constify.
        * linux-thread-db.c (thread_db_err_str): Constify.
        * lm32-tdep.c (lm32_register_name): Constify.
        * m2-exp.y (yyerror): Constify.
        * m2-lang.h (m2_yyerror): Constify.
        * m32r-tdep.c (m32r_register_names): Constify and make static.
        * m68hc11-tdep.c (m68hc11_register_names): Constify.
        * m88k-tdep.c (m88k_register_name): Constify.
        * macroexp.c (appendmem): Constify.
        * mdebugread.c (fdr_name, add_data_symbol, parse_type)
        (upgrade_type, parse_external, parse_partial_symbols)
        (mdebug_next_symbol_text, cross_ref, mylookup_symbol, new_psymtab)
        (new_symbol): Constify.
        * memattr.c (mem_info_command): Constify.
        * mep-tdep.c (register_name_from_keyword): Constify.
        * mi/mi-cmd-env.c (mi_cmd_env_path, _initialize_mi_cmd_env):
        Constify.
        * mi/mi-cmd-stack.c (list_args_or_locals): Constify.
        * mi/mi-cmd-var.c (mi_cmd_var_show_attributes): Constify.
        * mi/mi-main.c (captured_mi_execute_command): Constify and add
        cast.
        (mi_execute_async_cli_command): Constify.
        * mips-tdep.c (mips_register_name): Constify.
        * mn10300-tdep.c (register_name, mn10300_generic_register_name)
        (am33_register_name, am33_2_register_name)
        * moxie-tdep.c (moxie_register_names): Constify.
        * nat/linux-osdata.c (osdata_type): Constify fields.
        * nto-tdep.c (nto_parse_redirection): Constify.
        * objc-lang.c (lookup_struct_typedef, lookup_objc_class)
        (lookup_child_selector): Constify.
        (objc_methcall::name): Constify.
        * objc-lang.h (lookup_objc_class, lookup_child_selector)
        (lookup_struct_typedef): Constify.
        * objfiles.c (pc_in_section): Constify.
        * objfiles.h (pc_in_section): Constify.
        * p-exp.y (struct token::oper): Constify.
        (yyerror): Constify.
        * p-lang.h (pascal_yyerror): Constify.
        * parser-defs.h (op_name_standard): Constify.
        (op_print::string): Constify.
        (exp_descriptor::op_name): Constify.
        * printcmd.c (print_address_symbolic): Constify.
        * psymtab.c (print_partial_symbols): Constify.
        * python/py-breakpoint.c (stop_func): Constify.
        (bppy_get_expression): Constify.
        * python/py-cmd.c (cmdpy_completer::name): Constify.
        (cmdpy_function): Constify.
        * python/py-event.c (evpy_add_attribute)
        (gdbpy_initialize_event_generic): Constify.
        * python/py-event.h (evpy_add_attribute)
        (gdbpy_initialize_event_generic): Constify.
        * python/py-evts.c (add_new_registry): Constify.
        * python/py-finishbreakpoint.c (outofscope_func): Constify.
        * python/py-framefilter.c (get_py_iter_from_func): Constify.
        * python/py-inferior.c (get_buffer): Add cast.
        * python/py-param.c (parm_constant::name): Constify.
        * python/py-unwind.c (fprint_frame_id): Constify.
        * python/python.c (gdbpy_parameter_value): Constify.
        * remote-fileio.c (remote_fio_func_map): Make 'name' const.
        * remote.c (memory_packet_config::name): Constify.
        (show_packet_config_cmd, remote_write_bytes)
        (remote_buffer_add_string):
        * reverse.c (exec_reverse_once): Constify.
        * rs6000-tdep.c (variant::name, variant::description): Constify.
        * rust-exp.y (rustyyerror): Constify.
        * rust-lang.c (rust_op_name): Constify.
        * rust-lang.h (rustyyerror): Constify.
        * serial.h (serial_ops::name): Constify.
        * sh-tdep.c (sh_sh_register_name, sh_sh3_register_name)
        (sh_sh3e_register_name, sh_sh2e_register_name)
        (sh_sh2a_register_name, sh_sh2a_nofpu_register_name)
        (sh_sh_dsp_register_name, sh_sh3_dsp_register_name)
        (sh_sh4_register_name, sh_sh4_nofpu_register_name)
        (sh_sh4al_dsp_register_name): Constify.
        * sh64-tdep.c (sh64_register_name): Constify.
        * solib-darwin.c (lookup_symbol_from_bfd): Constify.
        * spu-tdep.c (spu_register_name, info_spu_dma_cmdlist): Constify.
        * stabsread.c (patch_block_stabs, read_type_number)
        (ref_map::stabs, ref_add, process_reference)
        (symbol_reference_defined, define_symbol, define_symbol)
        (error_type, read_type, read_member_functions, read_cpp_abbrev)
        (read_one_struct_field, read_struct_fields, read_baseclasses)
        (read_tilde_fields, read_struct_type, read_array_type)
        (read_enum_type, read_sun_builtin_type, read_sun_floating_type)
        (read_huge_number, read_range_type, read_args, common_block_start)
        (find_name_end): Constify.
        * stabsread.h (common_block_start, define_symbol)
        (process_one_symbol, symbol_reference_defined, ref_add):
        * symfile.c (get_section_index, add_symbol_file_command):
        * symfile.h (get_section_index): Constify.
        * target-descriptions.c (tdesc_type::name): Constify.
        (tdesc_free_type): Add cast.
        * target.c (find_default_run_target):
        (add_deprecated_target_alias, find_default_run_target)
        (target_announce_detach): Constify.
        (do_option): Constify.
        * target.h (add_deprecated_target_alias): Constify.
        * thread.c (print_thread_info_1): Constify.
        * top.c (deprecated_readline_begin_hook, command_line_input):
        Constify.
        (init_main): Add casts.
        * top.h (handle_line_of_input): Constify.
        * tracefile-tfile.c (tfile_write_uploaded_tsv): Constify.
        * tracepoint.c (tvariables_info_1, trace_status_mi): Constify.
        (tfind_command): Rename to ...
        (tfind_command_1): ... this and constify.
        (tfind_command): New function.
        (tfind_end_command, tfind_start_command): Adjust.
        (encode_source_string): Constify.
        * tracepoint.h (encode_source_string): Constify.
        * tui/tui-data.c (tui_partial_win_by_name): Constify.
        * tui/tui-data.h (tui_partial_win_by_name): Constify.
        * tui/tui-source.c (tui_set_source_content_nil): Constify.
        * tui/tui-source.h (tui_set_source_content_nil): Constify.
        * tui/tui-win.c (parse_scrolling_args): Constify.
        * tui/tui-windata.c (tui_erase_data_content): Constify.
        * tui/tui-windata.h (tui_erase_data_content): Constify.
        * tui/tui-winsource.c (tui_erase_source_content): Constify.
        * tui/tui.c (tui_enable): Add cast.
        * utils.c (defaulted_query): Constify.
        (init_page_info): Add cast.
        (puts_debug, subset_compare): Constify.
        * utils.h (subset_compare): Constify.
        * varobj.c (varobj_format_string): Constify.
        * varobj.h (varobj_format_string): Constify.
        * vax-tdep.c (vax_register_name): Constify.
        * windows-nat.c (windows_detach): Constify.
        * xcoffread.c (process_linenos, xcoff_next_symbol_text): Constify.
        * xml-support.c (gdb_xml_end_element): Constify.
        * xml-tdesc.c (tdesc_start_reg): Constify.
        * xstormy16-tdep.c (xstormy16_register_name): Constify.
        * xtensa-tdep.c (xtensa_find_register_by_name): Constify.
        * xtensa-tdep.h (xtensa_register_t::name): Constify.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * proc-api.c (struct trans): Constify.
        (procfs_note): Constify.
        * proc-events.c (struct trans, syscall_table):
        * proc-flags.c (struct trans): Constify.
        * proc-utils.h (procfs_note): Constify.
        * proc-why.c (struct trans): Constify.
        * procfs.c (dead_procinfo, find_syscall, proc_warn, proc_error)
        (procfs_detach): Constify.
        * sol-thread.c (struct string_map): Constify.
        (td_err_string, td_state_string): Constify.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * proc-api.c (procfs_filename): Don't initialize
        procfs_filename.
        (prepare_to_trace): Assume procfs_filename is non-NULL.
        (_initialize_proc_api): Give procfs_filename a default value here.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * break-catch-throw.c (handle_gnu_v3_exceptions): Constify
        'cond_string' parameter.
        (extract_exception_regexp): Constify 'string' parameter.
        (catch_exception_command_1): Constify.
        * breakpoint.c (init_catchpoint)
        (create_fork_vfork_event_catchpoint): Constify 'cond_string'
        parameter.
        (ep_parse_optional_if_clause, catch_fork_command_1)
        (catch_exec_command_1): Constify.
        * breakpoint.h (init_catchpoint): Constify 'cond_string'
        parameter.
        (ep_parse_optional_if_clause): Constify.
        * cli/cli-utils.c (remove_trailing_whitespace)
        (check_for_argument): Constify.
        * cli/cli-utils.h (remove_trailing_whitespace): Constify and add
        non-const overload.
        (check_for_argument): Likewise.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * event-top.c (command_line_handler): Add cast to execute_command
        call.
        * record-btrace.c (cmd_record_btrace_bts_start)
        (cmd_record_btrace_pt_start, cmd_record_btrace_start)
        (cmd_record_btrace_start): Add cast to execute_command call.
        * record-full.c (record_full_goto_insn):
        * record.c (record_start, record_stop): Add cast to
        execute_command_to_string calls.
        (cmd_record_start): Add cast to execute_command calls.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * python/python-internal.h (gdb_PyArg_ParseTupleAndKeywords): New
        static inline function.
        * python/py-arch.c (archpy_disassemble): Constify 'keywords'
        array and use gdb_PyArg_ParseTupleAndKeywords.
        * python/py-cmd.c (cmdpy_init): Likewise.
        * python/py-finishbreakpoint.c (bpfinishpy_init): Likewise.
        * python/py-inferior.c (infpy_read_memory, infpy_write_memory)
        (infpy_search_memory): Likewise.
        * python/py-objfile.c (objfpy_add_separate_debug_file)
        (gdbpy_lookup_objfile): Likewise.
        * python/py-symbol.c (gdbpy_lookup_symbol)
        (gdbpy_lookup_global_symbol): Likewise.
        * python/py-type.c (gdbpy_lookup_type): Likewise.
        * python/py-value.c (valpy_lazy_string, valpy_string): Likewise.
        * python/python.c (execute_gdb_command, gdbpy_write, gdbpy_flush):
        Likewise.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * python/python-internal.h (gdb_PyGetSetDef): New type.
        * python/py-block.c (block_object_getset)
        (breakpoint_object_getset): Now a gdb_PyGetSetDef array.
        * python/py-event.c (event_object_getset)
        (finish_breakpoint_object_getset): Likewise.
        * python/py-inferior.c (inferior_object_getset): Likewise.
        * python/py-infthread.c (thread_object_getset): Likewise.
        * python/py-lazy-string.c (lazy_string_object_getset): Likewise.
        * python/py-linetable.c (linetable_entry_object_getset): Likewise.
        * python/py-objfile.c (objfile_getset): Likewise.
        * python/py-progspace.c (pspace_getset): Likewise.
        * python/py-record-btrace.c (btpy_insn_getset, btpy_call_getset):
        Likewise.
        * python/py-record.c (recpy_record_getset): Likewise.
        * python/py-symbol.c (symbol_object_getset): Likewise.
        * python/py-symtab.c (symtab_object_getset, sal_object_getset):
        Likewise.
        * python/py-type.c (type_object_getset, field_object_getset):
        Likewise.
        * python/py-value.c (value_object_getset): Likewise.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * python/python-internal.h (gdb_PyObject_CallMethod)
        (gdb_PyErr_NewException, gdb_PySys_GetObject, gdb_PySys_SetPath):
        New functions.
        (GDB_PYSYS_SETPATH_CHAR, PyObject_CallMethod, PyErr_NewException)
        (PySys_GetObject, PySys_SetPath): New macros.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * mi/mi-cmd-info.c (mi_cmd_info_os): Call info_osdata instead of
        info_osdata_command.
        * osdata.c (info_osdata_command): Rename to ...
        (info_osdata): ... this.  Constify 'type' parameter, and remove
        the 'from_tty' parameter.  Accept NULL TYPE.
        (info_osdata_command): New function.
        * osdata.h (info_osdata_command): Remove declaration.
        (info_osdata): New declaration.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * mi/mi-cmd-break.c (mi_cmd_break_insert_1, mi_cmd_break_insert)
        (mi_cmd_dprintf_insert, mi_cmd_break_passcount)
        (mi_cmd_break_watch, mi_cmd_break_commands): Constify 'command'
        parameter.
        * mi/mi-cmd-catch.c (mi_cmd_catch_assert, mi_cmd_catch_exception)
        (mi_cmd_catch_load, mi_cmd_catch_unload): Constify cmd' parameter.
        * mi/mi-cmd-disas.c (mi_cmd_disassemble): Constify 'command'
        parameter.
        * mi/mi-cmd-env.c (mi_cmd_env_pwd, mi_cmd_env_cd, mi_cmd_env_path)
        (mi_cmd_env_dir, mi_cmd_inferior_tty_set, _cmd_inferior_tty_show)
        * mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file)
        (mi_cmd_file_list_exec_source_files)
        (mi_cmd_file_list_shared_libraries): Constify 'command' parameter.
        * mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions)
        (mi_cmd_info_gdb_mi_command, mi_cmd_info_os): Constify 'command'
        parameter.
        * mi/mi-cmd-stack.c (mi_cmd_enable_frame_filters)
        (mi_cmd_stack_list_frames, mi_cmd_stack_info_depth)
        (mi_cmd_stack_list_locals, mi_cmd_stack_list_args)
        (mi_cmd_stack_list_variables, mi_cmd_stack_select_frame)
        (mi_cmd_stack_info_frame): Constify 'command' parameter.
        * mi/mi-cmd-target.c (mi_cmd_target_file_get)
        (mi_cmd_target_file_put, mi_cmd_target_file_delete): Constify
        'command' parameter.
        * mi/mi-cmd-var.c (mi_cmd_var_create, mi_cmd_var_delete)
        (mi_cmd_var_set_format, mi_cmd_var_set_visualizer)
        (mi_cmd_var_set_frozen, mi_cmd_var_show_format)
        (mi_cmd_var_info_num_children, mi_cmd_var_list_children)
        (mi_cmd_var_info_type, mi_cmd_var_info_path_expression)
        (mi_cmd_var_info_expression, mi_cmd_var_show_attributes)
        (mi_cmd_var_evaluate_expression, mi_cmd_var_assign)
        (mi_cmd_var_update, mi_cmd_enable_pretty_printing)
        (mi_cmd_var_set_update_range): Constify 'command' parameter.
        * mi/mi-cmds.h (mi_cmd_argv_ftype): Constify 'command' parameter.
        * mi/mi-interp.c (mi_cmd_interpreter_exec): Constify 'command'
        parameter.
        * mi/mi-main.c (mi_cmd_gdb_exit, mi_cmd_exec_next)
        (mi_cmd_exec_next_instruction, mi_cmd_exec_step)
        (mi_cmd_exec_step_instruction, mi_cmd_exec_finish)
        (mi_cmd_exec_return ,mi_cmd_exec_jump, mi_cmd_exec_continue)
        (mi_cmd_exec_interrupt, mi_cmd_exec_run, mi_cmd_target_detach)
        (mi_cmd_target_flash_erase, mi_cmd_thread_select)
        (mi_cmd_thread_list_ids, mi_cmd_thread_info)
        (mi_cmd_list_thread_groups, mi_cmd_data_list_register_names)
        (mi_cmd_data_list_changed_registers)
        (mi_cmd_data_write_register_values)
        (mi_cmd_data_evaluate_expression, mi_cmd_data_read_memory)
        (mi_cmd_data_read_memory_bytes, mi_cmd_data_write_memory)
        (mi_cmd_data_write_memory_bytes, mi_cmd_enable_timings)
        (mi_cmd_list_features, mi_cmd_list_target_features)
        (mi_cmd_add_inferior, mi_cmd_remove_inferior)
        (mi_cmd_trace_define_variable, mi_cmd_trace_list_variables)
        (mi_cmd_trace_find, mi_cmd_trace_save, mi_cmd_trace_start)
        (mi_cmd_trace_status, mi_cmd_trace_stop, mi_cmd_ada_task_info)
        (mi_cmd_trace_frame_collected): Constify 'command'
        parameter.
        * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Constify
        'command' parameter.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * ada-lang.c (ada_completer_word_break_characters): Now a const
        array.
        (ada_get_gdb_completer_word_break_characters): Constify.
        * completer.c (gdb_completer_command_word_break_characters)
        (gdb_completer_file_name_break_characters)
        (gdb_completer_quote_characters): Now const arrays.
        (get_gdb_completer_quote_characters): Constify.
        (set_rl_completer_word_break_characters): New function.
        (set_gdb_completion_word_break_characters)
        (complete_line_internal): Use it.
        * completer.h (get_gdb_completer_quote_characters): Constify.
        (set_rl_completer_word_break_characters): Declare.
        * f-lang.c (f_word_break_characters): Constify.
        * language.c (default_word_break_characters): Constify.
        * language.h (language_defn::la_word_break_characters): Constify.
        (default_word_break_characters): Constify.
        * top.c (init_main): Use set_rl_completer_word_break_characters.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * aix-thread.c (aix_thread_pid_to_str)
        (aix_thread_extra_thread_info): Constify.
        * bsd-kvm.c (bsd_kvm_pid_to_str): Constify.
        * bsd-uthread.c (bsd_uthread_extra_thread_info)
        (bsd_uthread_pid_to_str): Constify.
        * corelow.c (core_pid_to_str): Constify.
        * darwin-nat.c (darwin_pid_to_str): Constify.
        * fbsd-nat.c (fbsd_pid_to_str): Constify.
        * fbsd-tdep.c (fbsd_core_pid_to_str, gdbarch_core_pid_to_str):
        Constify.
        * gnu-nat.c (gnu_pid_to_str): Constify.
        * go32-nat.c (go32_pid_to_str): Constify.
        * i386-cygwin-tdep.c (i386_windows_core_pid_to_str): Constify.
        * inf-ptrace.c (inf_ptrace_pid_to_str): Constify.
        * inferior.c (inferior_pid_to_str): Constify.
        * linux-nat.c (linux_nat_pid_to_str): Constify.
        * linux-tdep.c (linux_core_pid_to_str): Constify.
        * linux-thread-db.c (thread_db_pid_to_str)
        (thread_db_extra_thread_info): Constify.
        * nto-tdep.c (nto_extra_thread_info): Constify.
        * nto-tdep.h (nto_extra_thread_info): Constify.
        * obsd-nat.c (obsd_pid_to_str): Constify.
        * procfs.c (procfs_pid_to_str): Constify.
        * ravenscar-thread.c (ravenscar_extra_thread_info)
        (ravenscar_pid_to_str): Constify.
        * remote-sim.c (gdbsim_pid_to_str): Constify.
        * remote.c (remote_threads_extra_info, remote_pid_to_str):
        Constify.
        * sol-thread.c (solaris_pid_to_str): Constify.
        * sol2-tdep.c (sol2_core_pid_to_str): Constify.
        * sol2-tdep.h (sol2_core_pid_to_str): Constify.
        * target.c (default_pid_to_str, target_pid_to_str)
        (normal_pid_to_str, default_pid_to_str): Constify.
        * target.h (target_ops::to_pid_to_str)
        (target_ops::to_extra_thread_info): Constify.
        (target_pid_to_str, normal_pid_to_str): Constify.
        * windows-nat.c (windows_pid_to_str): Constify.
        * gdbarch.sh (core_pid_to_str): Constify.
        * target-delegates.c: Regenerate.
        * gdbarch.h, gdbarch.c: Regenerate.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * main.c (captured_main_1): Use gdb::unique_xmalloc_ptr to manage
        the memory of the temporary warning_pre_print override.
        * utils.c (warning_pre_print): Constify.
        * utils.h (warning_pre_print): Constify.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * cli/cli-cmds.c (shell_escape): Constify 'arg' parameter.
        (shell_command): New function.
        (make_command): Use std::string.
        (init_cli_cmds): Register shell_command instead of shell_escape.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * breakpoint.c (dprintf_function, dprintf_channel): Don't initialize.
        * tracepoint.c (default_collect): Don't initialize.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * macroexp.c (macro_buffer::shared): Now a bool.
        (init_buffer): Update.
        (init_shared_buffer): Constify 'addr' parameter.
        (substitute_args, expand, macro_expand, macro_expand_next): Remove
        casts.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * arm-tdep.c (show_disassembly_style_sfunc): Constify local.
        * disasm.c (set_disassembler_options): Constify local.
        * i386-tdep.c (i386_print_insn): Remove cast and FIXME comment.

2017-04-05  Sergio Durigan Junior  <sergiodj@redhat.com>

        PR gdb/21352
        * tracefile.c (tsave_command): Fix argument parsing for '-r'
        option.

2017-04-05  Yao Qi  <yao.qi@linaro.org>

        * frame.c (frame_unwind_register_unsigned): Call
        frame_unwind_register_value.

2017-04-05  Yao Qi  <yao.qi@linaro.org>

        * gdb.threads/thread-specific-bp.exp (check_thread_specific_breakpoint):
        Use gdb_test_multiple, and don't match anchor.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * MAINTAINERS (Global Maintainers): Add Simon Marchi.
        (Write After Approval): Remove Simon Marchi.

2017-04-05  Pedro Alves  <palves@redhat.com>

        * common/gdb_optional.h (optional::optional): Make constexpr and
        initialize m_dummy.

2017-04-04  John Baldwin  <jhb@FreeBSD.org>

        * amd64-fbsd-tdep.c: Remove "bsd-uthread.h" include.
        (amd64fbsd_jmp_buf_reg_offset): Remove.
        (amd64fbsd_supply_uthread): Remove function.
        (amd64fbsd_collect_uthread): Remove function.
        (amd64fbsd_init_abi): Don't set bsd-uthread callbacks.
        * configure.tgt (i[34567]86-*-freebsd*): Remove bsd-uthread.o.
        (x86_64-*-freebsd*): Remove bsd-uthread.o.
        (fbsd-nat.c): Update comment.
        * i386-fbsd-tdep.c: Remove "bsd-uthread.h" include.
        (i386fbsd_jmp_buf_reg_offset): Remove.
        (i386fbsd_supply_uthread): Remove function.
        (i386fbsd_collect_uthread): Remove function.
        (i386fbsd_init_abi): Don't set bsd-uthread callbacks.

2017-04-04  John Baldwin  <jhb@FreeBSD.org>

        * Makefile.in (ALL_64_TARGET_OBS): Remove alpha-fbsd-tdep.o.
        (ALLDEPFILES): Remove alpha-fbsd-tdep.c
        * NEWS: Mention that support for FreeBSD/alpha was removed.
        * alpha-fbsd-tdep.c: Delete file.
        * config/alpha/fbsd.mh: Delete file.
        * configure.host: Delete alpha*-*-freebsd* and
        alpha*-*-kfreebsd*-gnu.
        * configure.tgt: Delete alpha*-*-freebsd* and
        alpha*-*-kfreebsd*-gnu.

2017-04-04  John Baldwin  <jhb@FreeBSD.org>

        * amd64-bsd-nat.c (amd64bsd_fetch_inferior_registers,
        amd64bsd_store_inferior_registers): Use ptid from regcache.

2017-04-04  Pedro Alves  <palves@redhat.com>

        * dwarf2read.c (lnp_state_machine): Now a class.  Initialize all
        data fields, make them private and add "m_" prefixes.
        (lnp_state_machine::lnp_state_machine): New ctor.
        (record_line, check_line_address, handle_set_discriminator)
        (handle_set_address, handle_advance_pc, handle_special_opcode)
        (handle_advance_line, handle_set_file, handle_negate_stmt)
        (handle_const_add_pc, handle_fixed_advance_pc, handle_copy)
        (end_sequence, advance_line): New methods.
        (m_gdbarch, m_record_lines_p): New fields.
        (lnp_reader_state): Delete.
        (dwarf_record_line): Rename to ...
        (lnp_state_machine::record_line): ... adjust.
        (init_lnp_state_machine): Delete.
        (lnp_state_machine::lnp_state_machine): New.
        (check_line_address): Rename to ...
        (lnp_state_machine::check_line_address): This.
        (dwarf_decode_lines_1): Remove reference to "reader_state".
        Adjust lnp_state_machine having a non-default ctor.  Use bool.
        State machine internal state manipulation moved to
        lnp_state_machine methods.

2017-04-04  Pedro Alves  <palves@redhat.com>

        * Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
        unittests/offset-type-selftests.c.
        (SUBDIR_UNITTESTS_OBS): Add offset-type-selftests.o.
        * common/offset-type.h: New file.
        * common/preprocessor.h: New file.
        * common/traits.h: New file.
        * common/valid-expr.h: New file.
        * dwarf2expr.c: Include "common/underlying.h".  Adjust to use
        sect_offset and cu_offset strong typedefs throughout.
        * dwarf2expr.h: Adjust to use sect_offset and cu_offset strong
        typedefs throughout.
        * dwarf2loc.c: Include "common/underlying.h".  Adjust to use
        sect_offset and cu_offset strong typedefs throughout.
        * dwarf2read.c: Adjust to use sect_offset and cu_offset strong
        typedefs throughout.
        * gdbtypes.h: Include "common/offset-type.h".
        (cu_offset): Now an offset type (strong typedef) instead of a
        struct.
        (sect_offset): Likewise.
        (union call_site_parameter_u): Rename "param_offset" field to
        "param_cu_off".
        * unittests/offset-type-selftests.c: New file.

2017-04-04  Pedro Alves  <palves@redhat.com>

        * common/underlying.h: New file.
        * dwarf2read.c: Include "common/gdb_optional.h" and
        "common/underlying.h".
        (dir_index, file_name_index): New types.
        (file_entry): Use them.
        (file_entry::include): Use to_underlying.
        (line_header::add_file_name): Use dir_index.
        (read_formatted_entries): Use gdb::optional.  Read form before
        writting to file_entry.
        (dwarf_decode_line_header): Use dir_index.
        (lnp_state_machine::current_file): Use to_underlying.
        (lnp_state_machine::file): Change type to file_name_index.
        (dwarf_record_line): Use to_underlying.
        (init_lnp_state_machine): Use file_name_index.
        (dwarf_decode_lines_1): Use dir_index and file_name_index.

2017-04-04  Pedro Alves  <palves@redhat.com>

        * common/gdb_optional.h (gdb::optiona): Add operator->, operator*,
        operator bool, has_value and get methods.

2017-04-04  Pedro Alves  <palves@redhat.com>

        * dwarf2read.c (struct file_entry): Add ctors, and initialize all
        fields.
        (line_header): Initialize all data fields.  Change type of
        standard_opcode_lengths to std::unique_ptr<unsigned char[]>.
        Change type of include_dirs to std::vector<const char *>.  Remove
        num_include_dirs, include_dirs_size.  Change type of file_names to
        std::vector<file_entry>.  Remove num_file_names, file_names_size.
        (line_header::line_header): New.
        (line_header::add_include_dir, line_header::add_file_name): New
        methods.
        (line_header::include_dir_at): Remove NULL check.
        (line_header::file_name_at): Add const overload.
        (line_header_up): New unique_ptr typedef.
        (dw2_get_file_names_reader): Use line_header_up.  Adjust to use
        std::vector.  Remove free_line_header call.
        (dwarf2_build_include_psymtabs): Use line_header_up.  Remove
        free_line_header call.
        (free_cu_line_header): Delete.
        (handle_DW_AT_stmt_list, handle_DW_AT_stmt_list)
        (setup_type_unit_groups): Use line_header_up instead of cleanups.
        Adjust to use std::vector.
        (free_line_header): Delete.
        (free_line_header_voidp): Use delete.
        (add_include_dir): Replace with ...
        (line_header::add_include_dir): ... this method.  Use std::vector.
        (add_file_name): Replace with ...
        (line_header::add_file_name): ... this method.  Use std::vector.
        (add_include_dir_stub): Delete.
        (read_formatted_entries): Remove memset.
        (dwarf_decode_line_header): Return a line_header_up instead of a
        raw pointer.  Remove cleanup handling.  Pass lambdas to
        read_formatted_entries.  Adjust to use line_header methods.
        (dwarf_decode_lines_1): Adjust to use line_header methods.
        (dwarf_decode_lines, file_file_name, file_full_name): Adjust to
        use std::vector.

2017-04-04  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.c (set_general_thread, set_continue_thread): Use ptid_t
        instead of struct ptid.

2017-05-04  Alan Hayward  <alan.hayward@arm.com>

        * frame.c (get_frame_register_bytes): Unwind using value.
        (put_frame_register_bytes): Likewise.

2017-03-30  Iain Buclaw  <ibuclaw@gdcproject.org>

        * d-exp.y (type_aggregate_p): Treat TYPE_CODE_MODULE as being
        aggregate-like.

2017-03-29  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * auto-load.c (auto_load_section_scripts): Check SEC_HAS_CONTENTS.

2017-03-29  Yao Qi  <yao.qi@linaro.org>

        * gdbthread.h (struct thread_info): Declare constructor and
        destructor.  Add some in-class member initializers.
        * thread.c (free_thread): Remove.
        (init_thread_list): Call delete instead of free_thread.
        (new_thread): Call thread_info constructor.
        (thread_info::thread_info): New function.
        (thread_info::~thread_info): New function.
        (delete_thread_1): Call delete instead of free_thread.
        (make_cleanup_restore_current_thread): Move tp and frame to
        inner block.

2017-03-28  Anton Kolesov  <anton.kolesov@synopsys.com>

        * arc-tdep.c (arc_frame_cache): Add support for prologue analysis.
        (arc_skip_prologue): Likewise.
        (arc_make_frame_cache): Likewise.
        (arc_pv_get_operand): New function.
        (arc_is_in_prologue): Likewise.
        (arc_analyze_prologue): Likewise.
        (arc_print_frame_cache): Likewise.
        (MAX_PROLOGUE_LENGTH): New constant.

2017-03-28  Anton Kolesov  <anton.kolesov@synopsys.com>

        * configure.tgt: Add arc-insn.o.
        * arc-tdep.c (arc_delayed_print_insn): Make non-static.
        (dump_arc_instruction_command): New function.
        (arc_fprintf_disasm): Likewise.
        (arc_disassemble_info): Likewise.
        (arc_insn_get_operand_value): Likewise.
        (arc_insn_get_operand_value_signed): Likewise.
        (arc_insn_get_memory_base_reg): Likewise.
        (arc_insn_get_memory_offset): Likewise.
        (arc_insn_get_branch_target): Likewise.
        (arc_insn_dump): Likewise.
        (arc_insn_get_linear_next_pc): Likewise.
        * arc-tdep.h (arc_delayed_print_insn): Add function declaration.
        (arc_disassemble_info): Likewise.
        (arc_insn_get_branch_target): Likewise.
        (arc_insn_get_linear_next_pc): Likewise.
        * NEWS: Mention new "maint print arc arc-instruction".

2017-03-28  Anton Kolesov  <anton.kolesov@synopsys.com>

        * arc-tdep (maintenance_print_arc_list): New variable.
        (maintenance_print_arc_command): New function.

2017-03-28  Anton Kolesov  <anton.kolesov@synopsys.com>

        * arc-tdep.c (core_v2_register_names, core_arcompact_register_names)
        Add "limm" and "reserved".
        (arc_cannot_fetch_register, arc_cannot_store_register): Add
        ARC_RESERVED_REGNUM and ARC_LIMM_REGNUM.
        * arc-tdep.h (arc_regnum): Likewise.

2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>

        * xtensa-linux-nat.c (fill_gregset): Call regcache_raw_collect
        for THREADPTR register.
        (supply_gregset_reg): Call regcache_raw_supply for THREADPTR
        register.
        * xtensa-tdep.c (XTENSA_DBREGN_UREG): New definition.
        (xtensa_derive_tdep): Initialize tdep->threadptr_regnum.
        * xtensa-tdep.h (gdbarch_tdep::threadptr_regnum): New field.

2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>

        * xtensa-tdep.c (xtensa_pseudo_register_read): Treat all
        registers above gdbarch_num_regs (gdbarch) as privileged in
        call0 ABI.

2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>

        * xtensa-linux-nat.c (fill_gregset): Call regcache_raw_collect
        for a single specified register or for all registers in
        a0_base..a0_base + C0_NREGS range.
        (supply_gregset_reg): Call regcache_raw_supply for a single
        specified register or for all registers in a0_base..a0_base +
        C0_NREGS range.

2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>

        * arch/xtensa.h (C0_NREGS): Add definition.
        * xtensa-tdep.c (C0_NREGS): Remove definition.

2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>

        * xtensa-tdep.c (xtensa_scan_prologue, call0_analyze_prologue):
        Drop xtensa_default_isa initialization.
        (xtensa_gdbarch_init): Initialize xtensa_default_isa.

2017-03-27  Pedro Alves  <palves@redhat.com>

        * dwarf2read.c (file_entry) <dir_index>: Add comment.
        (file_entry::include_dir): New method.
        (line_header::include_dir_at, line_header::file_name_at): New
        methods.
        (setup_type_unit_groups, setup_type_unit_groups)
        (psymtab_include_file_name): Simplify using the new methods.
        (lnp_state_machine) <the_line_header>: New field.
        <file>: Add comment.
        (lnp_state_machine::current_file): New method.
        (dwarf_record_line): Simplify using the new methods.
        (init_lnp_state_machine): Initialize the "the_line_header" field.
        (dwarf_decode_lines_1, dwarf_decode_lines, file_file_name):
        Simplify using the new methods.

2017-03-27  Pedro Alves  <palves@redhat.com>

        * cp-name-parser.y (make_empty): Delete.
        (demangler_special, nested_name, ptr_operator, array_indicator)
        (direct_declarator, declarator_1): Use fill_comp instead of
        make_empty.

2017-03-27  Pedro Alves  <palves@redhat.com>

        * xml-support.h (gdb_xml_debug): Pass a "first-to-check" argument
        to ATTRIBUTE_PRINTF.
        * solib-target.c (library_list_start_list): Print "string" not
        "version".
        * xml-tdesc.c (tdesc_start_field): Pass "field_name" to
        gdb_xml_error call.

2017-03-27  Pedro Alves  <palves@redhat.com>

        * dwarf2read.c (struct file_and_directory): New.
        (dwarf2_get_dwz_file): Adjust to use std::string.
        (dw2_get_file_names_reader): Adjust to use file_and_directory.
        (find_file_and_directory): Adjust to return a file_and_directory
        object.
        (read_file_scope): Adjust to use file_and_directory.  Remove
        make_cleanup/do_cleanups calls.
        (open_and_init_dwp_file): Adjust to use std::string.  Remove
        make_cleanup/do_cleanups calls.
        * python/python.c (do_start_initialization): Adjust to ldirname
        returning a std::string.
        * utils.c (ldirname): Now returns a std::string.
        * utils.h (ldirname): Change return type to std::string.
        * xml-syscall.c (xml_init_syscalls_info): Adjust to ldirname
        returning a std::string.
        * xml-tdesc.c (file_read_description_xml): Likewise.

2017-03-24  Alan Hayward  <alan.hayward@arm.com>

        * regcache.c (regcache_debug_print_register): New function.
        * regcache.h (regcache_debug_print_register): New declaration.
        * target.c (debug_print_register): Remove.
        (target_fetch_registers): Call regcache_debug_print_register.
        (target_store_registers): Likewise.

2017-03-24  Pádraig Brady  <pbrady@fb.com>

        * dwarf2read.c (setup_type_unit_groups): Ensure dir_index doesn't
        reference beyond the 'lh->include_dirs' array before accessing to
        it.
        (psymtab_include_file_name): Likewise.
        (dwarf_decode_lines_1): Likewise.
        (dwarf_decode_lines): Likewise.
        (file_file_name): Likewise.

2017-03-23  Simon Marchi  <simon.marchi@ericsson.com>

        * fbsd-tdep.c (fbsd_corefile_thread): Don't set/restore
        inferior_ptid.
        * proc-service.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
        ps_lsetfpregs): Likewise.
        * regcache.c (regcache_raw_update, regcache_raw_write): Likewise.
        * sol-thread.c (ps_lgetregs, ps_lsetregs, ps_lgetfpregs,
        ps_lsetfpregs): Likewise.
        * target.c (target_fetch_registers, target_store_registers):
        Remove asserts.

2017-03-23  Alan Hayward  <alan.hayward@arm.com>

        * sol-thread.c (sol_thread_store_registers): Remove regcache calls.

2017-03-23  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c (aarch64_process_record_test): Declare.
        (_initialize_aarch64_tdep): Register it.
        (aarch64_record_load_store): Handle PRFM instruction.
        (aarch64_process_record_test): New function.

2017-03-23  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c (aarch64_record_load_store): Fix code
        indentation.

2017-03-23  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c: Remove AARCH64_RECORD_FAILURE.

2017-03-23  Philipp Rudo  <prudo@linux.vnet.ibm.com>

        python/python.c (do_start_initialization): Fix memory leak.

2017-03-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * inf-ptrace.c (inf_ptrace_xfer_partial): Get pid from ptid
        using get_ptrace_pid.
        * linux-nat.c (linux_nat_xfer_partial): Don't set/restore
        inferior_ptid.
        (linux_proc_xfer_partial, linux_proc_xfer_spu): Use lwp of
        inferior_ptid instead of pid.

2017-03-22  Yao Qi  <yao.qi@linaro.org>

        * aarch64-tdep.c: Wrap locally used classes in anonymous
        namespace.
        * arm-tdep.c: Likewise.
        * linespec.c: Likewise.
        * ui-out.c: Likewise.

2017-03-22  Jonah Graham  <jonah@kichwacoders.com>

        PR gdb/19637
        * python/lib/gdb/printer/bound_registers.py: Import sys.

2017-03-21  Simon Marchi  <simon.marchi@ericsson.com>

        * windows-nat.c (do_windows_fetch_inferior_registers): Add
        windows_thread_info parameter and use it instead of
        current_thread.
        (windows_fetch_inferior_registers): Don't set current_thread,
        pass the thread to do_windows_fetch_inferior_registers.  Use
        ptid from regcache instead of inferior_ptid.
        (do_windows_store_inferior_registers): Add windows_thread_info
        parameter and use it instead of current_thread.
        (windows_store_inferior_registers): Don't set current_thread,
        pass the thread to do_windows_store_inferior_registers.  Use
        ptid from regcache instead of inferior_ptid.

2017-03-21  Simon Marchi  <simon.marchi@ericsson.com>

        * ser-mingw.c (ser_windows_raw): Remove reference to
        struct serial::current_timeout.

2017-03-21  Ivo Raisr  <ivo.raisr@oracle.com>

        PR tdep/20928
        * gdb/sparc-tdep.h (gdbarch_tdep) <sparc64_ccr_type>: New field.
        * gdb/sparc64-tdep.c (sparc64_ccr_type): New function.
        (sparc64_fsr_type): Fix %fsr decoding.

2017-03-21  Tim Wiederhake  <tim.wiederhake@intel.com>

        * python/py-record-btrace.c (btpy_insn_data): Change return type
        for Python 2.

2017-03-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * spu-linux-nat.c (spu_fetch_inferior_registers,
        spu_store_inferior_registers): Use ptid from regcache, set and
        restore inferior_ptid.
        * spu-multiarch.c (spu_fetch_registers, spu_store_registers):
        Likewise.

2017-03-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * i386-linux-nat.c (fetch_register, store_register,
        i386_linux_fetch_inferior_registers,
        i386_linux_store_inferior_registers): Use ptid from regcache.
        * ia64-linux-nat.c (ia64_linux_fetch_register,
        ia64_linux_store_register): Likewise.
        * inf-ptrace.c (inf_ptrace_fetch_register,
        inf_ptrace_store_register): Likewise.
        * m32r-linux-nat.c (m32r_linux_fetch_inferior_registers,
        m32r_linux_store_inferior_registers): Likewise.
        * m68k-bsd-nat.c (m68kbsd_fetch_inferior_registers,
        m68kbsd_store_inferior_registers): Likewise.
        * m68k-linux-nat.c (fetch_register, store_register,
        m68k_linux_fetch_inferior_registers,
        m68k_linux_store_inferior_registers): Likewise.
        * m88k-bsd-nat.c (m88kbsd_fetch_inferior_registers,
        m88kbsd_store_inferior_registers): Likewise.
        * mips-fbsd-nat.c (mips_fbsd_fetch_inferior_registers,
        mips_fbsd_store_inferior_registers): Likewise.
        * mips-linux-nat.c (mips64_linux_regsets_fetch_registers,
        mips64_linux_regsets_store_registers): Likewise.
        * mips-nbsd-nat.c (mipsnbsd_fetch_inferior_registers,
        mipsnbsd_store_inferior_registers): Likewise.
        * mips-obsd-nat.c (mips64obsd_fetch_inferior_registers,
        mips64obsd_store_inferior_registers): Likewise.
        * nto-procfs.c (procfs_fetch_registers, procfs_store_registers):
        Likewise.
        * ppc-fbsd-nat.c (ppcfbsd_fetch_inferior_registers,
        ppcfbsd_store_inferior_registers): Likewise.
        * ppc-linux-nat.c (ppc_linux_fetch_inferior_registers,
        ppc_linux_store_inferior_registers): Likewise.
        * ppc-nbsd-nat.c (ppcnbsd_fetch_inferior_registers,
        ppcnbsd_store_inferior_registers): Likewise.
        * ppc-obsd-nat.c (ppcobsd_fetch_registers,
        ppcobsd_store_registers): Likewise.
        * procfs.c (procfs_fetch_registers, procfs_store_registers):
        Likewise.
        * ravenscar-thread.c (ravenscar_fetch_registers,
        ravenscar_store_registers, ravenscar_prepare_to_store):
        Likewise.
        * record-btrace.c (record_btrace_fetch_registers,
        record_btrace_store_registers, record_btrace_prepare_to_store):
        Likewise.
        * remote-sim.c (gdbsim_fetch_register, gdbsim_store_register):
        Lookup inferior using ptid from regcache, instead of
        current_inferior.
        * remote.c (remote_fetch_registers, remote_store_registers): Use
        ptid from regcache.
        * rs6000-nat.c (fetch_register, store_register): Likewise.
        * s390-linux-nat.c (s390_linux_fetch_inferior_registers,
        s390_linux_store_inferior_registers): Likewise.
        * sh-nbsd-nat.c (shnbsd_fetch_inferior_registers,
        shnbsd_store_inferior_registers): Likewise.
        * sol-thread.c (sol_thread_fetch_registers,
        sol_thread_store_registers): Likewise.
        * sparc-nat.c (sparc_fetch_inferior_registers,
        sparc_store_inferior_registers): Likewise.
        * tilegx-linux-nat.c (fetch_inferior_registers,
        store_inferior_registers): Likewise.
        * vax-bsd-nat.c (vaxbsd_fetch_inferior_registers,
        vaxbsd_store_inferior_registers): Likewise.
        * xtensa-linux-nat.c (fetch_gregs, store_gregs, fetch_xtregs,
        store_xtregs): Likewise.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * NEWS: Mention support for rvalue references in GDB and python.
        * doc/gdb.texinfo (C Plus Plus Expressions): Mention that GDB
        supports both lvalue and rvalue references.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * gdbtypes.c (rank_one_type): Implement overloading
        resolution rules regarding rvalue references.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * aarch64-tdep.c (aarch64_type_align)
        (aarch64_extract_return_value, aarch64_store_return_value): Change
        lvalue reference type checks to general reference type checks.
        * amd64-tdep.c (amd64_classify): Likewise.
        * amd64-windows-tdep.c (amd64_windows_passed_by_integer_register):
        Likewise.
        * arm-tdep.c (arm_type_align, arm_extract_return_value)
        (arm_store_return_value): Likewise.
        * ax-gdb.c (gen_fetch, gen_cast): Likewise.
        * c-typeprint.c (c_print_type): Likewise.
        * c-varobj.c (adjust_value_for_child_access, c_value_of_variable)
        (cplus_number_of_children, cplus_describe_child): Likewise.
        * compile/compile-c-symbols.c (generate_vla_size): Likewise.
        * completer.c (expression_completer): Likewise.
        * cp-support.c (make_symbol_overload_list_adl_namespace):
        Likewise.
        * darwin-nat-info.c (info_mach_region_command): Likewise.
        * dwarf2loc.c (entry_data_value_coerce_ref)
        (value_of_dwarf_reg_entry): Likewise.
        * eval.c (ptrmath_type_p, evaluate_subexp_standard)
        (evaluate_subexp_for_address, evaluate_subexp_for_sizeof):
        Likewise.
        * findvar.c (extract_typed_address, store_typed_address):
        Likewise.
        * gdbtypes.c (rank_one_type): Likewise.
        * hppa-tdep.c (hppa64_integral_or_pointer_p): Likewise.
        * infcall.c (value_arg_coerce): Likewise.
        * language.c (pointer_type): Likewise.
        * m32c-tdep.c (m32c_reg_arg_type, m32c_m16c_address_to_pointer):
        Likewise.
        * m88k-tdep.c (m88k_integral_or_pointer_p): Likewise.
        * mn10300-tdep.c (mn10300_type_align): Likewise.
        * msp430-tdep.c (msp430_push_dummy_call): Likewise.
        * ppc-sysv-tdep.c (do_ppc_sysv_return_value)
        (ppc64_sysv_abi_push_param, ppc64_sysv_abi_return_value):
        Likewise.
        * printcmd.c (print_formatted, x_command): Likewise.
        * python/py-type.c (typy_get_composite, typy_template_argument):
        Likewise.
        * python/py-value.c (valpy_referenced_value)
        (valpy_get_dynamic_type, value_has_field): Likewise.
        * s390-linux-tdep.c (s390_function_arg_integer): Likewise.
        * sparc-tdep.c (sparc_integral_or_pointer_p): Likewise.
        * sparc64-tdep.c (sparc64_integral_or_pointer_p): Likewise.
        * spu-tdep.c (spu_scalar_value_p): Likewise.
        * symtab.c (lookup_symbol_aux): Likewise.
        * typeprint.c (whatis_exp, print_type_scalar): Likewise.
        * valarith.c (binop_types_user_defined_p, unop_user_defined_p):
        Likewise.
        * valops.c (value_cast_pointers, value_cast)
        (value_reinterpret_cast, value_dynamic_cast, value_addr, typecmp)
        (value_struct_elt, value_struct_elt_bitpos)
        (value_find_oload_method_list, find_overload_match)
        (value_rtti_indirect_type): Likewise.
        * valprint.c (val_print_scalar_type_p, generic_val_print):
        Likewise.
        * value.c (value_actual_type, value_as_address, unpack_long)
        (pack_long, pack_unsigned_long, coerce_ref_if_computed)
        (coerce_ref): Likewise.
        * varobj.c (varobj_get_value_type): Likewise.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * doc/python.texi (Types in Python): Add TYPE_CODE_RVALUE_REF to
        table of constants.
        * python/lib/gdb/command/explore.py: Support exploring values
        of rvalue reference types.
        * python/lib/gdb/types.py: Implement get_basic_type() for
        rvalue reference types.
        * python/py-type.c (pyty_codes) <TYPE_CODE_RVALUE_REF>: New
        constant.
        * python/py-value.c (valpy_getitem): Add an rvalue reference
        check.
        (valpy_reference_value): Add new parameter "refcode".
        (valpy_lvalue_reference_value, valpy_rvalue_reference_value):
        New wrappers for valpy_reference_value().
        * python/py-xmethods.c (gdbpy_get_xmethod_result_type)
        (gdbpy_invoke_xmethod): Likewise.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * dwarf2read.c (process_die, read_type_die_1): Handle the
        DW_TAG_rvalue_reference_type DIE.
        (read_tag_reference_type): Add new parameter "refcode".

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * c-typeprint.c (c_print_type, c_type_print_varspec_prefix)
        (c_type_print_modifier, c_type_print_varspec_suffix)
        (c_type_print_base): Support printing rvalue reference types.
        * c-valprint.c (c_val_print, c_value_print): Support printing
        rvalue reference values.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * cp-name-parser.y (ptr_operator): Handle the '&&' token in
        typename.
        * cp-support.c (replace_typedefs): Handle
        DEMANGLE_COMPONENT_RVALUE_REFERENCE.
        * python/py-type.c (typy_lookup_type): Likewise.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * c-exp.y (ptr_operator): Handle the '&&' token in the typename.
        * parse.c (insert_type): Change assert statement.
        (follow_types): Handle rvalue reference types.
        * parser-defs.h (enum type_pieces) <tp_rvalue_reference>: New
        constant.

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * ada-lang.c (ada_evaluate_subexp): Adhere to the new
        value_ref() interface.
        * c-valprint.c (c_value_print): Likewise.
        * infcall.c (value_arg_coerce): Likewise.
        * python/py-value.c (valpy_reference_value): Likewise.
        * valops.c (value_cast, value_reinterpret_cast)
        (value_dynamic_cast, typecmp): Likewise.
        (value_ref): Parameterize by kind of return value reference type.
        * value.h (value_ref): Add new parameter "refcode".

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * dwarf2read.c (read_tag_reference_type): Use
        lookup_lvalue_reference_type() instead of lookup_reference_type().
        * eval.c (evaluate_subexp_standard): Likewise.
        * f-exp.y: Likewise.
        * gdbtypes.c (make_reference_type, lookup_reference_type):
        Generalize with rvalue reference types.
        (lookup_lvalue_reference_type, lookup_rvalue_reference_type): New
        convenience wrappers for lookup_reference_type().
        * gdbtypes.h (make_reference_type, lookup_reference_type): Add a
        reference kind parameter.
        (lookup_lvalue_reference_type, lookup_rvalue_reference_type): Add
        wrappers for lookup_reference_type().
        * guile/scm-type.c (gdbscm_type_reference): Use
        lookup_lvalue_reference_type() instead of lookup_reference_type().
        * guile/scm-value.c (gdbscm_value_dynamic_type): Likewise.
        * parse.c (follow_types): Likewise.
        * python/py-type.c (typy_reference, typy_lookup_type): Likewise.
        * python/py-value.c (valpy_get_dynamic_type, valpy_getitem):
        Likewise.
        * python/py-xmethods.c (gdbpy_get_xmethod_result_type)
        (gdbpy_invoke_xmethod): Likewise.
        * stabsread.c: Provide extra argument to make_reference_type()
        call.
        * valops.c (value_ref, value_rtti_indirect_type): Use
        lookup_lvalue_reference_type() instead of lookup_reference_type().

2017-03-20  Artemiy Volkov  <artemiyv@acm.org>

        PR gdb/14441
        * gdbtypes.h (enum type_code) <TYPE_CODE_RVALUE_REF>: New constant.
        (TYPE_IS_REFERENCE): New macro.
        (struct type): Add rvalue_reference_type field.
        (TYPE_RVALUE_REFERENCE_TYPE): New macro.

2017-03-20  Marc-Andre Laperle  <marc-andre.laperle@ericsson.com>

        * NEWS: Add an entry about new '-file-list-shared-libraries' command.
        * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries):
        New function definition.
        * mi/mi-cmds.c (mi_cmds): Add -file-list-shared-libraries command.
        * mi/mi-cmds.h (mi_cmd_file_list_shared_libraries):
        New function declaration.
        * mi/mi-interp.c (mi_output_solib_attribs): New Function.
        * mi/mi-interp.h: New file.
        * solib.c (info_sharedlibrary_command): Replace for loop with
        ALL_SO_LIBS macro
        * solib.h (update_solib_list): New function declaration.
        (so_list_head): Move macro.
        * solist.h (ALL_SO_LIBS): New macro.

2017-03-20  Marc-Andre Laperle  <marc-andre.laperle@ericsson.com>

        * infcmd.c (post_create_inferior): Remove unused argument in
        call to solib_add.
        * remote.c (remote_start_remote): Likewise.
        * solib-frv.c (frv_fetch_objfile_link_map): Likewise.
        * solib-svr4.c: (svr4_fetch_objfile_link_map): Likewise.
        (enable_break): Likewise.
        * solib.c (update_solib_list): Remove unused target argument
        and its documentation.
        (solib_add): Remove unused target argument.  Remove unused
        argument in call to update_solib_list.
        (info_sharedlibrary_command): Remove unused argument in call
        to update_solib_list.
        (sharedlibrary_command): Remove unused argument in call to
        solib_add.
        (handle_solib_event): Likewise.
        (reload_shared_libraries): Likewise.
        * solib.h (solib_add): Remove unused target argument.

2017-03-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * s390-linux-tdep.c (is_rsi, is_rie): Remove functions.
        (s390_displaced_step_fixup): Cover relative branches with the
        default fixup handling.  This fixes lack of support for some
        relative branch instructions.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * i386-gnu-nat.c (gnu_fetch_registers, gnu_store_registers): Use
        ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * i386-darwin-nat.c (i386_darwin_fetch_inferior_registers,
        i386_darwin_store_inferior_registers): Use ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * i386-bsd-nat.c (i386bsd_fetch_inferior_registers,
        i386bsd_store_inferior_registers): Use ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * hppa-obsd-nat.c (hppaobsd_fetch_registers,
        hppaobsd_store_registers): Use ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * hppa-nbsd-nat.c (hppanbsd_fetch_registers,
        hppanbsd_store_registers): Use ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * hppa-linux-nat.c (fetch_register, store_register): Use ptid
        from regcache.  Use get_ptrace_pid.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * corelow.c (get_core_register_section): Use ptid from regcache,
        update doc.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * bsd-uthread.c (bsd_uthread_fetch_registers,
        bsd_uthread_store_registers): Use ptid from regcache, set and
        restore inferior_ptid.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * arm-nbsd-nat.c (fetch_register, fetch_regs, fetch_fp_register,
        fetch_fp_regs, store_register, store_regs, store_fp_register,
        store_fp_regs): Use ptid from regcache.

2017-03-17  Simon Marchi  <simon.marchi@polymtl.ca>

        * arm-linux-nat.c (fetch_fpregs, store_fpregs, fetch_regs,
        store_regs, fetch_wmmx_regs, store_wmmx_regs, fetch_vfp_regs,
        store_vfp_regs): Use ptid from regcache.

2017-03-17  Pedro Alves  <palves@redhat.com>

        PR remote/21188
        * ser-base.c (ser_base_wait_for): Add comment.
        (do_ser_base_readchar): Improve comment based on the ser-unix.c's
        version.
        * ser-unix.c (hardwire_raw): Remove reference to
        scb->current_timeout.
        (wait_for, do_hardwire_readchar, hardwire_readchar): Delete.
        (hardwire_ops): Install ser_base_readchar instead of
        hardwire_readchar.
        * serial.h (struct serial) <current_timeout, timeout_remaining>:
        Remove fields.

2017-03-17  Jonah Graham  <jonah@kichwacoders.com>

        PR gdb/19637
        * python/lib/gdb/printer/bound_registers.py: Add support for
        Python 3.

2017-03-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * dwarf2loc.c (indirect_synthetic_pointer): Get data type of
        pointed-to DIE and pass it to dwarf2_evaluate_loc_desc_full.
        (dwarf2_evaluate_loc_desc_full): New parameter subobj_type; rename
        byte_offset to subobj_byte_offset.  Fix the handling of
        DWARF_VALUE_STACK on big-endian targets when coming via an
        implicit pointer.
        (dwarf2_evaluate_loc_desc): Adjust call to
        dwarf2_evaluate_loc_desc_full.
        * dwarf2loc.h (dwarf2_fetch_die_type_sect_off): New declaration.
        * dwarf2read.c (dwarf2_fetch_die_type_sect_off): New function.

2017-03-16  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (thumb_record_misc): Decode CBNZ, CBZ, REV16,
        and REVSH instructions.

2017-03-16  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c [GDB_SELF_TEST]: include "selftests.h".
        (arm_record_test): Declare.
        (_initialize_arm_tdep) [GDB_SELF_TEST]: call register_self_test.
        (thumb_record_ld_st_reg_offset): Rewrite the opcode matching to
        align with the manual.
        (thumb_record_misc): Adjust the code order to align with the
        manual.
        (thumb2_record_decode_insn_handler): Fix instruction matching.
        (instruction_reader_thumb): New class.
        (arm_record_test): New function.

2017-03-16  Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c (abstract_memory_reader): New class.
        (instruction_reader): New class.
        (extract_arm_insn): Add argument 'reader'.  Callers updated.
        (decode_insn): Likewise.

2017-03-16  Doug Evans  <dje@google.com>

        * guile/scm-lazy-string.c (lazy_string_smob): Clarify use of LENGTH
        member.  Change type of TYPE member to SCM.  All uses updated.
        (lsscm_make_lazy_string_smob): Add assert.
        (lsscm_make_lazy_string): Flag bad length values.
        (lsscm_elt_type): New function.
        (gdbscm_lazy_string_to_value): Rewrite to use
        lsscm_safe_lazy_string_to_value.
        (lsscm_safe_lazy_string_to_value): Fix handling of TYPE_CODE_PTR.
        * guile/scm-value.c (gdbscm_value_to_lazy_string): Flag bad length
        values.  Fix TYPE_CODE_PTR.  Handle TYPE_CODE_ARRAY.  Handle typedefs
        in incoming type.
        * guile/guile-internal.h (tyscm_scm_to_type): Declare.
        * guile/scm-type.c (tyscm_scm_to_type): New function.

2017-03-15  Doug Evans  <dje@google.com>

        PR python/17728, python/18439, python/18779
        * python/py-lazy-string.c (lazy_string_object): Clarify use of LENGTH
        member.  Change type of TYPE member to PyObject *.  All uses updated.
        (stpy_convert_to_value): Fix handling of TYPE_CODE_PTR.
        (gdbpy_create_lazy_string_object): Flag bad length values.
        Handle TYPE_CODE_ARRAY with possibly different user-provided length.
        Handle typedefs in incoming type.
        (stpy_lazy_string_elt_type): New function.
        (gdbpy_extract_lazy_string): Call it.
        * python/py-value.c (valpy_lazy_string): Flag bad length values.
        Fix handling of TYPE_CODE_PTR.  Handle TYPE_CODE_ARRAY.  Handle
        typedefs in incoming type.

2017-03-16  Doug Evans  <dje@google.com>

        * guile/guile-internal.h (tyscm_scm_to_type): Declare.
        * guile/scm-type.c (tyscm_scm_to_type): New function.

2017-03-16  Jiong Wang  <jiong.wang@arm.com>

        * inf-ptrace.c (inf_ptrace_peek_poke): Change the type to
        "ULONGEST" for "skip".

2017-03-14  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        PR gdb/21220
        * inf-ptrace.c (inf_ptrace_xfer_partial): In "case
        TARGET_OBJECT_MEMORY", extract the logic for ptrace peek/poke...
        (inf_ptrace_peek_poke): ...here.  New function.  Now also loop
        over ptrace peek/poke until end of buffer or error.

2017-03-14  Simon Marchi  <simon.marchi@ericsson.com>

        * parse.c (length_of_subexp): Make static.
        * parser-defs.h (length_of_subexp): Remove.

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
        create_debug_types_hash_table.
        (create_debug_types_hash_table): Call create_debug_type_hash_table.
        (create_all_type_units, open_and_init_dwo_file): Update
        create_debug_types_hash_table callers.

2017-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>

        PR gdb/16188
        * fork-child.c (trace_start_error): Fix thinko.  va_end should
        refer to 'ap', not 'args'.

2017-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
            Pedro Alves  <palves@redhat.com>

        PR gdb/16188
        * darwin-nat.c (darwin_ptrace_me): Check if calls to system
        calls succeeded.
        * fork-child.c (trace_start_error): New function.
        (trace_start_error_with_name): Likewise.
        * gnu-nat.c (gnu_ptrace_me): Check if call to PTRACE succeeded.
        * inf-ptrace.c (inf_ptrace_me): Likewise.
        * inferior.h (trace_start_error): New prototype.
        (trace_start_error_with_name): Likewise.

2017-02-15  Sergio Durigan Junior  <sergiodj@redhat.com>

        PR gdb/21164
        * psymtab.c (maintenance_print_psymbols): Verify if 'argv' is not
        NULL before using it.
        * symmisc.c (maintenance_print_symbols): Likewise.
        (maintenance_print_msymbols): Likewise.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * NEWS: Add record Python bindings entry.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * Makefile.in (SUBDIR_PYTHON_OBS): Add py-record-btrace.o,
        py-record-full.o.
        (SUBDIR_PYTHON_SRCS): Add py-record-btrace.c, py-record-full.c.
        * python/py-record-btrace.c, python/py-record-btrace.h,
        python/py-record-full.c, python/py-record-full.h: New file.
        * python/py-record.c: Add include for py-record-btrace.h and
        py-record-full.h.
        (recpy_method, recpy_format, recpy_goto, recpy_replay_position,
        recpy_instruction_history, recpy_function_call_history, recpy_begin,
        recpy_end): Use functions from py-record-btrace.c and py-record-full.c.
        * python/python-internal.h (PyInt_FromSsize_t, PyInt_AsSsize_t):
        New definition.
        (gdbpy_initialize_btrace): New export.
        * python/python.c (_initialize_python): Add gdbpy_initialize_btrace.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * Makefile.in (SUBDIR_PYTHON_OBS): Add python/py-record.o.
        (SUBDIR_PYTHON_SRCS): Add python/py-record.c.
        * python/py-record.c: New file.
        * python/python-internal.h (gdbpy_start_recording,
        gdbpy_current_recording, gdpy_stop_recording,
        gdbpy_initialize_record): New export.
        * python/python.c (_initialize_python): Add gdbpy_initialize_record.
        (python_GdbMethods): Add gdbpy_start_recording,
        gdbpy_current_recording and gdbpy_stop_recording.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * record-btrace.c (record_btrace_record_method): New function.
        (init_record_btrace_ops): Initialize to_record_method.
        * record-full.c (record_full_record_method): New function.
        (init_record_full_ops, init_record_full_core_ops): Add
        record_full_record_method.
        * record.h (enum record_method): New enum.
        * target-debug.h (target_debug_print_enum_record_method: New define.
        * target-delegates.c: Regenerate.
        * target.c (target_record_method): New function.
        * target.h: Include record.h.
        (struct target_ops) <to_record_method>: New field.
        (target_record_method): New export.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * record.h (record_start, record_stop): New export.
        * record.c (record_start, record_stop): New function.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * btrace.c (btrace_fetch): Copy function call segments pointer
        into a vector.
        (btrace_clear): Clear the vector.
        (btrace_find_insn_by_number): Use binary search to find the correct
        function call segment.
        * btrace.h (brace_fun_p): New typedef.
        (struct btrace_thread_info) <functions>: New field.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * record-btrace.c (btrace_ui_out_decode_error): Move most of it ...
        * btrace.c (btrace_decode_error): ... here.  New function.
        * btrace.h (btrace_decode_error): New export.

2017-02-14  Tim Wiederhake  <tim.wiederhake@intel.com>

        * btrace.c (ftrace_call_num_insn, btrace_insn_get_error): New function.
        (ftrace_new_function, btrace_insn_number, btrace_insn_cmp,
        btrace_find_insn_by_number): Remove special case for gaps.
        * btrace.h (btrace_insn_get_error): New export.
        (btrace_insn_number, btrace_find_insn_by_number): Adjust comment.
        * record-btrace.c (btrace_insn_history): Print number for gaps.
        (record_btrace_info, record_btrace_goto): Handle gaps.

2017-02-14  Tom Tromey  <tom@tromey.com>

        PR python/13598:
        * python/python.c (gdbpy_before_prompt_hook): Emit before_prompt
        event.
        * python/py-evts.c (gdbpy_initialize_py_events): Add
        before_prompt registry.
        * python/py-events.h (events_object) <before_prompt>: New field.

2017-02-14  Markus Metzger  <markus.t.metzger@intel.com>

        * btrace.c (ftrace_new_switch): Preserve up link and flags.

2017-02-13  Luis Machado  <lgustavo@codesourcery.com>

        * symfile (_initialize_symfile): Add usage text to the load command's
        help text.

2017-02-10  Simon Marchi  <simon.marchi@ericsson.com>

        * utils.c (defaulted_query): Don't query on secondary UIs.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (rust_get_disr_info): Remove unused variable.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * python/py-value.c (valpy_richcompare_throw): Remove unnecessary
        "cleanup" local.
        * python/py-type.c (typy_legacy_template_argument): Remove
        unnecessary "cleanup" local.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (do_start_initialization): New function, from
        _initialize_python.
        (_initialize_python): Call do_start_initialization.
        * python/py-linetable.c (ltpy_iternext): Use explicit returns, not
        goto.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * python/py-prettyprint.c (pretty_print_one_value): Use
        gdbpy_ref.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * python/py-cmd.c (cmdpy_destroyer): Use gdbpy_ref.
        * python/py-breakpoint.c (gdbpy_breakpoint_deleted): Use
        gdbpy_ref.
        * python/py-type.c (field_new): Use gdbpy_ref.
        * python/py-symtab.c (symtab_and_line_to_sal_object): Use
        gdbpy_ref.
        * python/py-progspace.c (pspy_new): Use gdbpy_ref.
        (py_free_pspace): Likewise.
        (pspace_to_pspace_object): Likewise.
        * python/py-objfile.c (objfpy_new): Use gdbpy_ref.
        (py_free_objfile): Likewise.
        (objfile_to_objfile_object): Likewise.
        * python/py-inferior.c (delete_thread_object): Use
        gdbpy_ref.
        (infpy_read_memory): Likewise.
        (py_free_inferior): Likewise.
        * python/py-evtregistry.c (create_eventregistry_object): Use
        gdbpy_ref.
        * python/py-event.c (create_event_object): Use gdbpy_ref.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * python/py-ref.h (gdbpy_ref_policy): Now a template.
        (gdbpy_ref): Now a template; allow subclasses of PyObject to be
        used.
        * python/py-arch.c, python/py-bpevent.c, python/py-breakpoint.c,
        python/py-cmd.c, python/py-continueevent.c, python/py-event.c,
        python/py-exitedevent.c, python/py-finishbreakpoint.c,
        python/py-framefilter.c, python/py-function.c,
        python/py-inferior.c, python/py-infevents.c,
        python/py-linetable.c, python/py-newobjfileevent.c,
        python/py-param.c, python/py-prettyprint.c, python/py-ref.h,
        python/py-signalevent.c, python/py-stopevent.c,
        python/py-symbol.c, python/py-threadevent.c, python/py-type.c,
        python/py-unwind.c, python/py-utils.c, python/py-value.c,
        python/py-varobj.c, python/py-xmethods.c, python/python.c,
        varobj.c: Change gdbpy_ref to gdbpy_ref<>.

2017-02-10  Tom Tromey  <tom@tromey.com>

        * ui-out.h (ui_out_emit_type): New class.
        (ui_out_emit_tuple, ui_out_emit_list): New typedefs.
        * python/py-framefilter.c (py_print_single_arg): Use gdb::optional
        and ui_out_emit_tuple.
        (enumerate_locals): Likewise.
        (py_mi_print_variables, py_print_locals, py_print_args): Use
        ui_out_emit_list.
        (py_print_frame): Use gdb::optional, ui_out_emit_tuple,
        ui_out_emit_list.
        * common/gdb_optional.h: New file.

2017-02-10  Martin Galvan  <martingalvan@sourceware.org>

        * MAINTAINERS (Write After Approval): Update my e-mail address.

2017-02-10  Martin Galvan  <martingalvan@sourceware.org>

        PR gdb/21122
        * breakpoint.c (_initialize_breakpoint): Update the help description
        of the 'commands' command to indicate that it takes a list argument.

2017-02-09  Simon Marchi  <simon.marchi@ericsson.com>

        * interps.c (current_interp_set_logging): Remove "return".

2017-02-09  Gary Benson  <gbenson@redhat.com>

        * symtab.c (add_symtab_completions): Prevent NULL pointer
        dereference.

2017-02-08  Pedro Alves  <palves@redhat.com>

        * interps.c (interp::interp): Remove reference to quiet_p.
        (interp_set): Make static.  Remove dead "Switching to" output
        code.
        (interp_quiet_p, interp_set_quiet): Delete.
        (interpreter_exec_cmd): Don't set the interpreter quiet.
        * interps.h (interp_quiet_p): Make static.
        (class interp) <quiet_p>: Remove field

2017-02-08  Jerome Guitton  <guitton@adacore.com>

        * cli/cli-decode.c (find_command_name_length): Make it extern.
        * cli/cli-decode.h (find_command_name_length): Declare.
        * cli/cli-script.c (command_name_equals, line_first_arg):
        New functions.
        (process_next_line): Use cli-decode to parse command names.
        (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.

2017-02-07  Jose E. Marchesi  <jose.marchesi@oracle.com>

        * sparc-tdep.c (sparc32_gdbarch_init): Do not place a + operator
        at the end of the line.  Avoids an ARI warning.

2017-02-06  Luis Machado  <lgustavo@codesourcery.com>

        * NEWS: Mention support for record/replay of Intel 64 rdrand and
        rdseed instructions.
        i386-tdep.c (i386_process_record): Handle Intel 64 rdrand and rseed.

2017-02-06  Ivo Raisr  <ivo.raisr@oracle.com>

        PR tdep/20936
        Provide and use sparc32 and sparc64 target description XML files.
        * features/sparc/sparc32-cp0.xml, features/sparc/sparc32-cpu.xml,
        features/sparc/sparc32-fpu.xml: New files for sparc 32-bit.
        * features/sparc/sparc64-cp0.xml, features/sparc/sparc64-cpu.xml,
        features/sparc/sparc64-fpu.xml: New files for sparc 64-bit.
        * features/sparc/sparc32-solaris.xml: New file.
        * features/sparc/sparc64-solaris.xml: New file.
        * features/sparc/sparc32-solaris.c: Generated.
        * features/sparc/sparc64-solaris.c: Generated.
        * sparc-tdep.h: Account for differences in target descriptions.
        * sparc-tdep.c (sparc32_register_name): Use target provided registers.
        (sparc32_register_type): Use target provided registers.
        (validate_tdesc_registers): New function.
        (sparc32_gdbarch_init): Use tdesc_has_registers.
        Set pseudoregister functions.
        * sparc64-tdep.c (sparc64_register_name): Use target provided registers.
        (sparc64_register_type): Use target provided registers.
        (sparc64_init_abi): Set pseudoregister functions.

2017-02-03  Tom Tromey  <tom@tromey.com>

        PR rust/21097:
        * rust-lang.c (rust_print_type) <TYPE_CODE_UNION>: Handle enums
        with a single member.

2017-02-03  Pedro Alves  <palves@redhat.com>

        * cli/cli-interp.c (cli_interp_base::cli_interp_base)
        (cli_interp_base::~cli_interp_base): New.
        (cli_interp): New struct.
        (as_cli_interp): Cast the interp itself to cli_interp.
        (cli_interpreter_pre_command_loop): Rename to ...
        (cli_interp_base::pre_command_loop): ... this.  Remove 'self'
        parameter.
        (cli_interpreter_init): Rename to ...
        (cli_interp::init): ... this.  Remove 'self' parameter.  Use
        boolean.  Make extern.
        (cli_interpreter_resume): Rename to ...
        (cli_interp::resume): ... this.  Remove 'data' parameter.  Make
        extern.
        (cli_interpreter_suspend): Rename to ...
        (cli_interp::suspend): ... this.  Remove 'data' parameter.  Make
        extern.
        (cli_interpreter_exec): Rename to ...
        (cli_interp::exec): ... this.  Remove 'data' parameter.  Make
        extern.
        (cli_interpreter_supports_command_editing): Rename to ...
        (cli_interp_base::supports_command_editing): ... this.  Remove
        'interp' parameter.  Make extern.
        (cli_ui_out): Rename to ...
        (cli_interp::interp_ui_out): ... this.  Remove 'interp' parameter.
        Make extern.
        (cli_set_logging): Rename to ...
        (cli_interp_base::set_logging): ... this.  Remove 'interp'
        parameter.  Make extern.
        (cli_interp_procs): Delete.
        (cli_interp_factory): Adjust to use "new".
        * cli/cli-interp.h: Include "interps.h".
        (struct cli_interp_base): New struct.
        * interps.c (struct interp): Delete.  Fields moved to interps.h.
        (interp_new): Delete.
        (interp::interp, interp::~interp): New.
        (interp_set): Use bool, and return void.  Assume the interpreter
        has suspend, init and resume methods, and that the all return
        void.
        (set_top_level_interpreter): interp_set returns void.
        (interp_ui_out): Adapt.
        (current_interp_set_logging): Adapt.
        (interp_data): Delete.
        (interp_pre_command_loop, interp_supports_command_editing): Adapt.
        (interp_exec): Adapt.
        (top_level_interpreter_data): Delete.
        * interps.h (interp_init_ftype, interp_resume_ftype)
        (interp_suspend_ftype, interp_exec_ftype)
        (interp_pre_command_loop_ftype, interp_ui_out_ftype): Delete.
        (class interp): New.
        (interp_new): Delete.
        (interp_set): Now returns void.  Use bool.
        (interp_data, top_level_interpreter_data): Delete.
        * mi/mi-common.h: Include interps.h.
        (class mi_interp): Inherit from interp.  Define a ctor.  Declare
        init, resume, suspect, exec, interp_ui_out, set_logging and
        pre_command_loop methods.
        * mi/mi-interp.c (as_mi_interp): Cast the interp itself.
        (mi_interpreter_init): Rename to ...
        (mi_interp::init): ... this.  Remove the 'interp' parameter, use
        bool, return void and make extern.  Adjust.
        (mi_interpreter_resume): ... Rename to ...
        (mi_interp::resume): ... this.  Remove the 'data' parameter,
        return void and make extern.  Adjust.
        (mi_interpreter_suspend): ... Rename to ...
        (mi_interp::suspend): ... this.  Remove the 'data' parameter,
        return void and make extern.  Adjust.
        (mi_interpreter_exec): ... Rename to ...
        (mi_interp::exec): ... this.  Remove the 'data' parameter and make
        extern.  Adjust.
        (mi_interpreter_pre_command_loop): ... Rename to ...
        (mi_interp::pre_command_loop): ... this.  Remove the 'self'
        parameter and make extern.
        (mi_on_normal_stop_1): Adjust.
        (mi_ui_out): Rename to ...
        (mi_interp::interp_ui_out): ... this.  Remove the 'interp'
        parameter and make extern.  Adjust.
        (mi_set_logging): Rename to ...
        (mi_interp::set_logging): ... this.  Remove the 'interp'
        parameter and make extern.  Adjust.
        (mi_interp_procs): Delete.
        (mi_interp_factory): Adjust to use 'new'.
        * mi/mi-main.c (mi_cmd_gdb_exit, captured_mi_execute_command)
        (mi_print_exception, mi_execute_command, mi_load_progress):
        Adjust.
        * tui/tui-interp.c (tui_interp): New class.
        (as_tui_interp): Return a tui_interp pointer.
        (tui_on_normal_stop, tui_on_signal_received)
        (tui_on_end_stepping_range, tui_on_signal_exited, tui_on_exited)
        (tui_on_no_history, tui_on_user_selected_context_changed): Adjust
        to use interp::interp_ui_out.
        (tui_init): Rename to ...
        (tui_interp::init): ... this.  Remove the 'self' parameter, use
        bool, return void and make extern.  Adjust.
        (tui_resume): Rename to ...
        (tui_interp::resume): ... this.  Remove the 'data' parameter,
        return void and make extern.  Adjust.
        (tui_suspend): Rename to ...
        (tui_interp::suspend): ... this.  Remove the 'data' parameter,
        return void and make extern.  Adjust.
        (tui_ui_out): Rename to ...
        (tui_interp::interp_ui_out): ... this.  Remove the 'self'
        parameter, and make extern.  Adjust.
        (tui_exec): Rename to ...
        (tui_interp::exec): ... this.  Remove the 'data' parameter and
        make extern.
        (tui_interp_procs): Delete.
        (tui_interp_factory): Use "new".

2017-02-02  Tom Tromey  <tom@tromey.com>

        * rust-exp.y (ends_raw_string, space_then_number)
        (rust_identifier_start_p): Return bool.
        * rust-lang.c (rust_tuple_type_p, rust_underscore_fields)
        (rust_tuple_struct_type_p, rust_tuple_variant_type_p)
        (rust_slice_type_p, rust_range_type_p, rust_u8_type_p)
        (rust_chartype_p): Return bool.
        (val_print_struct, rust_print_struct_def, rust_print_type):
        Update.
        * rust-lang.h (rust_tuple_type_p, rust_tuple_struct_type_p):
        Return bool.

2017-02-02  Tom Tromey  <tom@tromey.com>

        * rust-lang.c: Reindent.

2017-02-02  Tom Tromey  <tom@tromey.com>

        * rust-lang.h (rust_crate_for_block): Update.
        * rust-lang.c (rust_crate_for_block): Return std::string.
        (rust_get_disr_info): Use std:;string, not
        gdb::unique_xmalloc_ptr.
        * rust-exp.y (crate_name): Update.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * disasm-selftests.c (print_one_insn_test): Move the "verbose"
        field out of gdb_disassembler_test and make it static.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * mi/mi-common.h (struct mi_interp): Delete the mi2_interp,
        mi1_interp and mi_interp fields.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * cli/cli-interp.c (struct saved_output_files, saved_output):
        Moved from cli/cli-logging.c.
        (cli_set_logging): New function.
        (cli_interp_procs): Install cli_set_logging.
        * cli/cli-interp.h (make_logging_output, cli_set_logging):
        Declare.
        * cli/cli-logging.c (struct saved_output_files, saved_output):
        Moved to cli/cli-interp.c.
        (pop_output_files): Don't save outputs here.
        (make_logging_output): New function.
        (handle_redirections): Don't build tee nor save previous outputs
        here.
        * interps.c (current_interp_set_logging): Change prototype.
        Assume there's always a set_logging_proc method installed.
        * interps.h (interp_set_logging_ftype): Change prototype.
        (current_interp_set_logging): Change prototype and adjust comment.
        * mi/mi-interp.c (mi_set_logging): Change protototype.  Adjust to
        use make_logging_output.
        * tui/tui-interp.c (tui_interp_procs): Install cli_set_logging.
2017-02-02  Pedro Alves  <palves@redhat.com>

        * cli/cli-logging.c (maybe_warn_already_logging): New factored out
        from ...
        (set_logging_overwrite): ... here.
        (logging_no_redirect_file): Delete.
        (set_logging_redirect): Don't handle redirection on the fly.
        Instead warn that "logging off" / "logging on" is necessary.
        (pop_output_files): Delete references to logging_no_redirect_file.
        (show_logging_command): Always speak in terms of what will happen
        once logging is reenabled.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * disasm.h (gdb_pretty_print_disassembler): Tweak intro comment.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * disasm.c (gdb_pretty_print_insn): Rename to ...
        (gdb_pretty_print_disassembler::pretty_print_insn): ... this.
        Remove gdbarch parameter.  Adapt to clear the object's buffers
        instead of allocating new buffers, and to print using the object's
        gdb_disassembler instead of calling gdb_print_insn.
        (dump_insns): Use gdb_pretty_print_disassembler.
        * disasm.h (gdb_pretty_print_insn): Delete declaration.
        (gdb_pretty_print_disassembler): New class.
        * record-btrace.c (btrace_insn_history): Use
        gdb_pretty_print_disassembler.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * ada-lang.c (type_as_string): Use string_file.
        * ada-valprint.c (ada_print_floating): Use string_file.
        * ada-varobj.c (ada_varobj_scalar_image)
        (ada_varobj_get_value_image): Use string_file.
        * aix-thread.c (aix_thread_extra_thread_info): Use string_file.
        * arm-tdep.c (_initialize_arm_tdep): Use string_printf.
        * breakpoint.c (update_inserted_breakpoint_locations)
        (insert_breakpoint_locations, reattach_breakpoints)
        (print_breakpoint_location, print_one_detail_ranged_breakpoint)
        (print_it_watchpoint): Use string_file.
        (save_breakpoints): Use stdio_file.
        * c-exp.y (oper): Use string_file.
        * cli/cli-logging.c (set_logging_redirect): Use ui_file_up and
        tee_file.
        (pop_output_files): Use delete.
        (handle_redirections): Use stdio_file and tee_file.
        * cli/cli-setshow.c (do_show_command): Use string_file.
        * compile/compile-c-support.c (c_compute_program): Use
        string_file.
        * compile/compile-c-symbols.c (generate_vla_size): Take a
        'string_file &' instead of a 'ui_file *'.
        (generate_c_for_for_one_variable): Take a 'string_file &' instead
        of a 'ui_file *'.  Use string_file.
        (generate_c_for_variable_locations): Take a 'string_file &'
        instead of a 'ui_file *'.
        * compile/compile-internal.h (generate_c_for_for_one_variable):
        Take a 'string_file &' instead of a 'ui_file *'.
        * compile/compile-loc2c.c (push, pushf, unary, binary)
        (print_label, pushf_register_address, pushf_register)
        (do_compile_dwarf_expr_to_c): Take a 'string_file &' instead of a
        'ui_file *'.  Adjust.
        * compile/compile.c (compile_to_object): Use string_file.
        * compile/compile.h (compile_dwarf_expr_to_c)
        (compile_dwarf_bounds_to_c): Take a 'string_file &' instead of a
        'ui_file *'.
        * cp-support.c (inspect_type): Use string_file and obstack_copy0.
        (replace_typedefs_qualified_name): Use string_file and
        obstack_copy0.
        * disasm.c (gdb_pretty_print_insn): Use string_file.
        (gdb_disassembly): Adjust reference the null_stream global.
        (do_ui_file_delete): Delete.
        (gdb_insn_length): Use null_stream.
        * dummy-frame.c (maintenance_print_dummy_frames): Use stdio_file.
        * dwarf2loc.c (dwarf2_compile_property_to_c)
        (locexpr_generate_c_location, loclist_generate_c_location): Take a
        'string_file &' instead of a 'ui_file *'.
        * dwarf2loc.h (dwarf2_compile_property_to_c): Likewise.
        * dwarf2read.c (do_ui_file_peek_last): Delete.
        (dwarf2_compute_name): Use string_file.
        * event-top.c (gdb_setup_readline): Use stdio_file.
        * gdbarch.sh (verify_gdbarch): Use string_file.
        * gdbtypes.c (safe_parse_type): Use null_stream.
        * guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Use
        string_file.
        * guile/scm-disasm.c (gdbscm_print_insn_from_port): Take a
        'string_file *' instead of a 'ui_file *'.
        (gdbscm_arch_disassemble): Use string_file.
        * guile/scm-frame.c (frscm_print_frame_smob): Use string_file.
        * guile/scm-ports.c (class ioscm_file_port): Now a class that
        inherits from ui_file.
        (ioscm_file_port_delete, ioscm_file_port_rewind)
        (ioscm_file_port_put): Delete.
        (ioscm_file_port_write): Rename to ...
        (ioscm_file_port::write): ... this.  Remove file_port_magic
        checks.
        (ioscm_file_port_new): Delete.
        (ioscm_with_output_to_port_worker): Use ioscm_file_port and
        ui_file_up.
        * guile/scm-type.c (tyscm_type_name): Use string_file.
        * guile/scm-value.c (vlscm_print_value_smob, gdbscm_value_print):
        Use string_file.
        * infcmd.c (print_return_value_1): Use string_file.
        * infrun.c (print_target_wait_results): Use string_file.
        * language.c (add_language): Use string_file.
        * location.c (explicit_to_string_internal): Use string_file.
        * main.c (captured_main_1): Use null_file.
        * maint.c (maintenance_print_architecture): Use stdio_file.
        * mi/mi-cmd-stack.c (list_arg_or_local): Use string_file.
        * mi/mi-common.h (struct mi_interp) <out, err, log, targ,
        event_channel>: Change type to mi_console_file pointer.
        * mi/mi-console.c (mi_console_file_fputs, mi_console_file_flush)
        (mi_console_file_delete): Delete.
        (struct mi_console_file): Delete.
        (mi_console_file_magic): Delete.
        (mi_console_file_new): Delete.
        (mi_console_file::mi_console_file): New.
        (mi_console_file_delete): Delete.
        (mi_console_file_fputs): Delete.
        (mi_console_file::write): New.
        (mi_console_raw_packet): Delete.
        (mi_console_file::flush): New.
        (mi_console_file_flush): Delete.
        (mi_console_set_raw): Rename to ...
        (mi_console_file::set_raw): ... this.
        * mi/mi-console.h (class mi_console_file): New class.
        (mi_console_file_new, mi_console_set_raw): Delete.
        * mi/mi-interp.c (mi_interpreter_init): Use mi_console_file.
        (mi_set_logging): Use delete and tee_file.  Adjust.
        * mi/mi-main.c (output_register): Use string_file.
        (mi_cmd_data_evaluate_expression): Use string_file.
        (mi_cmd_data_read_memory): Use string_file.
        (mi_cmd_execute, print_variable_or_computed): Use string_file.
        * mi/mi-out.c (mi_ui_out::main_stream): New.
        (mi_ui_out::rewind): Use main_stream and
        string_file.
        (mi_ui_out::put): Use main_stream and string_file.
        (mi_ui_out::mi_ui_out): Remove 'stream' parameter.
        Allocate a 'string_file' instead.
        (mi_out_new): Don't allocate a mem_fileopen stream here.
        * mi/mi-out.h (mi_ui_out::mi_ui_out): Remove 'stream' parameter.
        (mi_ui_out::main_stream): Declare method.
        * printcmd.c (eval_command): Use string_file.
        * psymtab.c (maintenance_print_psymbols): Use stdio_file.
        * python/py-arch.c (archpy_disassemble): Use string_file.
        * python/py-breakpoint.c (bppy_get_commands): Use string_file.
        * python/py-frame.c (frapy_str): Use string_file.
        * python/py-framefilter.c (py_print_type, py_print_single_arg):
        Use string_file.
        * python/py-type.c (typy_str): Use string_file.
        * python/py-unwind.c (unwind_infopy_str): Use string_file.
        * python/py-value.c (valpy_str): Use string_file.
        * record-btrace.c (btrace_insn_history): Use string_file.
        * regcache.c (regcache_print): Use stdio_file.
        * reggroups.c (maintenance_print_reggroups): Use stdio_file.
        * remote.c (escape_buffer): Use string_file.
        * rust-lang.c (rust_get_disr_info): Use string_file.
        * serial.c (serial_open_ops_1): Use stdio_file.
        (do_serial_close): Use delete.
        * stack.c (print_frame_arg): Use string_file.
        (print_frame_args): Remove local mem_fileopen stream, not used.
        (print_frame): Use string_file.
        * symmisc.c (maintenance_print_symbols): Use stdio_file.
        * symtab.h (struct symbol_computed_ops) <generate_c_location>:
        Take a 'string_file *' instead of a 'ui_file *'.
        * top.c (new_ui): Use stdio_file and stderr_file.
        (free_ui): Use delete.
        (execute_command_to_string): Use string_file.
        (quit_confirm): Use string_file.
        * tracepoint.c (collection_list::append_exp): Use string_file.
        * tui/tui-disasm.c (tui_disassemble): Use string_file.
        * tui/tui-file.c: Don't include "ui-file.h".
        (enum streamtype, struct tui_stream): Delete.
        (tui_file_new, tui_file_delete, tui_fileopen, tui_sfileopen)
        (tui_file_isatty, tui_file_rewind, tui_file_put): Delete.
        (tui_file::tui_file): New method.
        (tui_file_fputs): Delete.
        (tui_file_get_strbuf): Delete.
        (tui_file::puts): New method.
        (tui_file_adjust_strbuf): Delete.
        (tui_file_flush): Delete.
        (tui_file::flush): New method.
        * tui/tui-file.h: Tweak intro comment.
        Include ui-file.h.
        (tui_fileopen, tui_sfileopen, tui_file_get_strbuf)
        (tui_file_adjust_strbuf): Delete declarations.
        (class tui_file): New class.
        * tui/tui-io.c (tui_initialize_io): Use tui_file.
        * tui/tui-regs.c (tui_restore_gdbout): Use delete.
        (tui_register_format): Use string_stream.
        * tui/tui-stack.c (tui_make_status_line): Use string_file.
        (tui_get_function_from_frame): Use string_file.
        * typeprint.c (type_to_string): Use string_file.
        * ui-file.c (struct ui_file, ui_file_magic, ui_file_new): Delete.
        (null_stream): New global.
        (ui_file_delete): Delete.
        (ui_file::ui_file): New.
        (null_file_isatty): Delete.
        (ui_file::~ui_file): New.
        (null_file_rewind): Delete.
        (ui_file::printf): New.
        (null_file_put): Delete.
        (null_file_flush): Delete.
        (ui_file::putstr): New.
        (null_file_write): Delete.
        (ui_file::putstrn): New.
        (null_file_read): Delete.
        (ui_file::putc): New.
        (null_file_fputs): Delete.
        (null_file_write_async_safe): Delete.
        (ui_file::vprintf): New.
        (null_file_delete): Delete.
        (null_file::write): New.
        (null_file_fseek): Delete.
        (null_file::puts): New.
        (ui_file_data): Delete.
        (null_file::write_async_safe): New.
        (gdb_flush, ui_file_isatty): Adjust.
        (ui_file_put, ui_file_rewind): Delete.
        (ui_file_write): Adjust.
        (ui_file_write_for_put): Delete.
        (ui_file_write_async_safe, ui_file_read): Adjust.
        (ui_file_fseek): Delete.
        (fputs_unfiltered): Adjust.
        (set_ui_file_flush, set_ui_file_isatty, set_ui_file_rewind)
        (set_ui_file_put, set_ui_file_write, set_ui_file_write_async_safe)
        (set_ui_file_read, set_ui_file_fputs, set_ui_file_fseek)
        (set_ui_file_data): Delete.
        (string_file::~string_file, string_file::write)
        (struct accumulated_ui_file, do_ui_file_xstrdup, ui_file_xstrdup)
        (do_ui_file_as_string, ui_file_as_string): Delete.
        (do_ui_file_obsavestring, ui_file_obsavestring): Delete.
        (struct mem_file): Delete.
        (mem_file_new): Delete.
        (stdio_file::stdio_file): New.
        (mem_file_delete): Delete.
        (stdio_file::stdio_file): New.
        (mem_fileopen): Delete.
        (stdio_file::~stdio_file): New.
        (mem_file_rewind): Delete.
        (stdio_file::set_stream): New.
        (mem_file_put): Delete.
        (stdio_file::open): New.
        (mem_file_write): Delete.
        (stdio_file_magic, struct stdio_file): Delete.
        (stdio_file_new, stdio_file_delete, stdio_file_flush): Delete.
        (stdio_file::flush): New.
        (stdio_file_read): Rename to ...
        (stdio_file::read): ... this.  Adjust.
        (stdio_file_write): Rename to ...
        (stdio_file::write): ... this.  Adjust.
        (stdio_file_write_async_safe): Rename to ...
        (stdio_file::write_async_safe) ... this.  Adjust.
        (stdio_file_fputs): Rename to ...
        (stdio_file::puts) ... this.  Adjust.
        (stdio_file_isatty): Delete.
        (stdio_file_fseek): Delete.
        (stdio_file::isatty): New.
        (stderr_file_write): Rename to ...
        (stderr_file::write) ... this.  Adjust.
        (stderr_file_fputs): Rename to ...
        (stderr_file::puts) ... this.  Adjust.
        (stderr_fileopen, stdio_fileopen, gdb_fopen): Delete.
        (stderr_file::stderr_file): New.
        (tee_file_magic): Delete.
        (struct tee_file): Delete.
        (tee_file::tee_file): New.
        (tee_file_new): Delete.
        (tee_file::~tee_file): New.
        (tee_file_delete): Delete.
        (tee_file_flush): Rename to ...
        (tee_file::flush): ... this.  Adjust.
        (tee_file_write): Rename to ...
        (tee_file::write): ... this.  Adjust.
        (tee_file::write_async_safe): New.
        (tee_file_fputs): Rename to ...
        (tee_file::puts): ... this.  Adjust.
        (tee_file_isatty): Rename to ...
        (tee_file::isatty): ... this.  Adjust.
        * ui-file.h (struct obstack, struct ui_file): Don't
        forward-declare.
        (ui_file_new, ui_file_flush_ftype, set_ui_file_flush)
        (ui_file_write_ftype)
        (set_ui_file_write, ui_file_fputs_ftype, set_ui_file_fputs)
        (ui_file_write_async_safe_ftype, set_ui_file_write_async_safe)
        (ui_file_read_ftype, set_ui_file_read, ui_file_isatty_ftype)
        (set_ui_file_isatty, ui_file_rewind_ftype, set_ui_file_rewind)
        (ui_file_put_method_ftype, ui_file_put_ftype, set_ui_file_put)
        (ui_file_delete_ftype, set_ui_file_data, ui_file_fseek_ftype)
        (set_ui_file_fseek): Delete.
        (ui_file_data, ui_file_delete, ui_file_rewind)
        (struct ui_file): New.
        (ui_file_up): New.
        (class null_file): New.
        (null_stream): Declare.
        (ui_file_write_for_put, ui_file_put): Delete.
        (ui_file_xstrdup, ui_file_as_string, ui_file_obsavestring):
        Delete.
        (ui_file_fseek, mem_fileopen, stdio_fileopen, stderr_fileopen)
        (gdb_fopen, tee_file_new): Delete.
        (struct string_file): New.
        (struct stdio_file): New.
        (stdio_file_up): New.
        (struct stderr_file): New.
        (class tee_file): New.
        * ui-out.c (ui_out::field_stream): Take a 'string_file &' instead
        of a 'ui_file *'.  Adjust.
        * ui-out.h (class ui_out) <field_stream>: Likewise.
        * utils.c (do_ui_file_delete, make_cleanup_ui_file_delete)
        (null_stream): Delete.
        (error_stream): Take a 'string_file &' instead of a 'ui_file *'.
        Adjust.
        * utils.h (struct ui_file): Delete forward declaration..
        (make_cleanup_ui_file_delete, null_stream): Delete declarations.
        (error_stream): Take a 'string_file &' instead of a
        'ui_file *'.
        * varobj.c (varobj_value_get_print_value): Use string_file.
        * xtensa-tdep.c (xtensa_verify_config): Use string_file.
        * gdbarch.c: Regenerate.

2017-02-02  Pedro Alves  <palves@redhat.com>

        * disasm.c (gdb_disassembler::pretty_print_insn): Rename to...
        (gdb_pretty_print_insn): ... this.  Now a free function.  Add back
        a 'gdbarch' parameter.  Allocate a mem_fileopen stream here.
        Adjust to call gdb_print_insn instead of
        gdb_disassembler::print_insn.
        (dump_insns, do_mixed_source_and_assembly_deprecated)
        (do_mixed_source_and_assembly, do_assembly_only): Add back a
        'gdbarch' parameter.  Remove gdb_disassembler parameter.
        (gdb_disassembly): Don't allocate a gdb_disassembler here.
        * disasm.h (gdb_disassembler::pretty_print_insn): Delete
        declaration.
        (gdb_pretty_print_insn): Re-add declaration.
        * record-btrace.c (btrace_insn_history): Don't allocate a
        gdb_disassembler here.  Adjust to call gdb_pretty_print_insn.

2017-02-01  Simon Marchi  <simon.marchi@polymtl.ca>

        * disasm.h (gdb_disassembly): Remove file_string parameter.
        * disasm.c (gdb_disassembly): Likewise.
        * cli/cli-cmds.c (print_disassembly): Adapt.
        * mi/mi-cmd-disas.c (mi_cmd_disassemble): Likewise.
        * stack.c (do_gdb_disassembly): Likewise.

2017-02-01  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * dwarf2loc.c (dwarf2_evaluate_loc_desc_full): For
        DWARF_VALUE_LITERAL, no longer ignore the offset on big-endian
        targets.  And if the implicit value is longer than needed, extract
        the first bytes instead of the "least significant" ones.

2017-02-01  Markus Metzger  <markus.t.metzger@intel.com>

        * btrace.c (btrace_enable): Do not call btrace_add_pc for
        BTRACE_FORMAT_PT or if can_access_registers_ptid returns false.
        (btrace_fetch): Assert can_access_registers_ptid.
        * record-btrace.c (require_btrace_thread, record_btrace_info): Call
        validate_registers_access.

2017-02-01  Markus Metzger  <markus.t.metzger@intel.com>

        * gdbthread.h (can_access_registers_ptid): New.
        * thread.c (can_access_registers_ptid): New.

2017-02-01  Pedro Alves  <palves@redhat.com>

        * i386-tdep.c (i386_fast_tracepoint_valid_at): Use gdb_insn_length.

2017-01-31  Pedro Alves  <palves@redhat.com>

        * mi/mi-interp.c (mi_breakpoint_created, mi_breakpoint_modified):
        Fix typos.

2017-01-31  Pedro Alves  <palves@redhat.com>

        * stack.c (print_frame_args): Remove local mem_fileopen stream,
        not used.

2017-01-31  Pedro Alves  <palves@redhat.com>

        * varobj.c (varobj_value_get_print_value): Remove xstrdup call.

2017-01-31  Pedro Alves  <palves@redhat.com>

        * common/scoped_restore.h
        (scoped_restore_tmpl::scoped_restore_tmpl): Template on T2, and
        change the value's parameter type to T2.
        (make_scoped_restore): Likewise.

2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
            Richard Henderson  <rth@redhat.com>

        * amd64-linux-nat.c (PTRACE_ARCH_PRCTL): New define.
        (amd64_linux_fetch_inferior_registers): Add case to fetch FS_BASE
        GS_BASE for older kernels.
        (amd64_linux_store_inferior_registers): Add case to store FS_BASE
        GS_BASE for older kernels.
        * amd64-linux-tdep.c (amd64_linux_gregset_reg_offset): Add FS_BASE
        and GS_BASE to the offset table.
        (amd64_linux_register_reggroup_p): Add FS_BASE and GS_BASE to the
        system register group.
        * amd64-nat.c (amd64_native_gregset_reg_offset): Implements case
        for older kernels.
        * amd64-tdep.c (amd64_init_abi): Add segment registers for the
        amd64 ABI.
        * amd64-tdep.h (amd64_regnum): Add AMD64_FSBASE_REGNUM and
        AMD64_GSBASE_REGNUM.
        (AMD64_NUM_REGS): Set to AMD64_GSBASE_REGNUM + 1.
        * features/Makefile (amd64-linux.dat, amd64-avx-linux.dat)
        (amd64-mpx-linux.dat, amd64-avx512-linux.dat, x32-linux.dat)
        (x32-avx-linux.dat, x32-avx512-linux.dat): Add
        i386/64bit-segments.xml in those rules.
        * features/i386/64bit-segments.xml: New file.
        * features/i386/amd64-avx-mpx-linux.xml: Add 64bit-segments.xml.
        * features/i386/amd64-avx-linux.xml: Add 64bit-segments.xml.
        * features/i386/amd64-avx512-linux.xml: Add 64bit-segments.xml.
        * features/i386/amd64-mpx-linux.xml: Add 64bit-segments.xml.
        * features/i386/x32-avx512-linux.xml: Add 64bit-segments.xml.
        * features/i386/x32-avx-linux.xml: Add 64bit-segments.xml.
        * features/i386/amd64-linux.xml: Add 64bit-segments.xml.
        * features/i386/amd64-avx-linux.c: Regenerated.
        * features/i386/amd64-avx-mpx-linux.c: Regenerated.
        * features/i386/amd64-avx-mpx.c: Regenerated.
        * features/i386/amd64-avx512-linux.c: Regenerated.
        * features/i386/amd64-linux.c: Regenerated.
        * features/i386/amd64-mpx-linux.c: Regenerated.
        * features/i386/i386-avx-mpx-linux.c: Regenerated.
        * features/i386/i386-avx-mpx.c: Regenerated.
        * features/i386/x32-avx-linux.c: Regenerated.
        * features/i386/x32-avx512-linux.c: Regenerated.
        * regformats/i386/amd64-avx-linux.dat: Regenerated.
        * regformats/i386/amd64-avx-mpx-linux.dat: Regenerated.
        * regformats/i386/amd64-avx512-linux.dat: Regenerated.
        * regformats/i386/amd64-linux.dat: Regenerated.
        * regformats/i386/amd64-mpx-linux.dat: Regenerated.
        * regformats/i386/x32-avx-linux.dat: Regenerated.
        * regformats/i386/x32-avx512-linux.dat: Regenerated.
        * regformats/i386/x32-linux.dat: Regenerated.

2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM):
        Set to AMD64_NUM_REGS.

2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>

        * amd64-nat.c (amd64_native_gregset_reg_offset): Simplify logic
        that checks validity of a register number.

2017-01-27  Kees Cook  <keescook@google.com>

        * gdb/arm-linux-nat.c (arm_linux_fetch_inferior_registers): Call
        fetch_fpregs if target has fpa registers.
        (arm_linux_store_inferior_registers): Call store_fpregs if target
        has fpa registers.

2017-01-26  Andreas Arnez  <arnez@linux.vnet.ibm.com>

        * cris-tdep.c (cris_gdbarch_init): Remove check for
        info.byte_order and force it to BFD_ENDIAN_LITTLE.

2017-01-26  Antoine Tremblay  <antoine.tremblay@ericsson.com>

        * corelow.c (get_core_register_section): Check for regset
        existence before checking for REGSET_VARIABLE_SIZE.

2017-01-26  Yao Qi  <yao.qi@linaro.org>
            Pedro Alves  <palves@redhat.com>

        PR gdb/20939
        * disasm.c (gdb_disassembler::dis_asm_memory_error): Don't
        call memory_error, save memaddr instead.
        (gdb_disassembler::print_insn): If gdbarch_print_insn returns
        negative, cal memory_error.
        * disasm.h (gdb_disassembler) <m_err_memaddr>: New field.

2017-01-26  Yao Qi  <yao.qi@linaro.org>

        * disasm-selftests.c (memory_error_test): New function.
        (_initialize_disasm_selftests): Register memory_error_test.

2017-01-26  Yao Qi  <yao.qi@linaro.org>

        * Makefile.in (SFILES): Add disasm-selftests.c and
        selftest-arch.c.
        (COMMON_OBS): Add disasm-selftests.o and selftest-arch.o.
        * disasm-selftests.c: New file.
        * selftest-arch.c: New file.
        * selftest-arch.h: New file.

2017-01-26  Yao Qi  <yao.qi@linaro.org>

        * mep-tdep.c (mep_gdb_print_insn): Set info->arch
        to bfd_arch_mep.  Don't return 0 if section is not
        found.  Call print_insn_mep.

2017-01-26  Pedro Alves  <palves@redhat.com>
            Yao Qi  <yao.qi@linaro.org>

        * arm-tdep.c: Include "disasm.h".
        (gdb_print_insn_arm): Update code to get gdbarch.
        * disasm.c (dis_asm_read_memory): Change it to
        gdb_disassembler::dis_asm_read_memory.
        (dis_asm_memory_error): Likewise.
        (dis_asm_print_address): Likewise.
        (gdb_pretty_print_insn): Change it to
        gdb_disassembler::pretty_print_insn.
        (dump_insns): Add one argument gdb_disassemlber.  All
        callers updated.
        (do_mixed_source_and_assembly_deprecated): Likewise.
        (do_mixed_source_and_assembly): Likewise.
        (do_assembly_only): Likewise.
        (gdb_disassembler::gdb_disassembler): New.
        (gdb_disassembler::print_insn): New.
        * disasm.h (class gdb_disassembler): New.
        (gdb_pretty_print_insn): Remove declaration.
        (gdb_disassemble_info): Likewise.
        * guile/scm-disasm.c (class gdbscm_disassembler): New.
        (gdbscm_disasm_read_memory_worker): Update.
        (gdbscm_disasm_read_memory): Update.
        (gdbscm_disasm_memory_error): Remove.
        (gdbscm_disasm_print_address): Remove.
        (gdbscm_disassembler::gdbscm_disassembler): New.
        (gdbscm_print_insn_from_port): Update.
        * mips-tdep.c: Include disasm.h.
        (gdb_print_insn_mips): Update code to get gdbarch.
        * record-btrace.c (btrace_insn_history): Update.
        * spu-tdep.c: Include disasm.h.
        (struct spu_dis_asm_data): Remove.
        (struct spu_dis_asm_info): New.
        (spu_dis_asm_print_address): Use spu_dis_asm_info to get
        SPU id.
        (gdb_print_insn_spu): Cast disassemble_info to
        spu_dis_asm_info.

2017-01-26  Yao Qi  <yao.qi@linaro.org>

        * disasm.c (do_ui_file_delete): Delete.
        (gdb_insn_length): Move code creating stream to ...
        * utils.c (null_stream): ... here.  New function.
        * utils.h (null_stream): Declare.

2017-01-23  Simon Marchi  <simon.marchi@polymtl.ca>

        * python/py-inferior.c (find_thread_object): Return directly
        from the loop.  Remove "found" variable.

2017-01-21  Joel Brobecker  <brobecker@adacore.com>

        GDB 7.12.1 released.

2017-01-20  Simon Marchi  <simon.marchi@ericsson.com>

        * python/py-function.c (fnpy_call): Reorder declarations to have
        the gdbpy_enter object declared first.
        * python/py-xmethods.c (gdbpy_get_xmethod_arg_types): Likewise.

2017-01-20  Simon Marchi  <simon.marchi@ericsson.com>

        PR python/21068
        * python/python-internal.h (PyMem_RawMalloc): Define for
        Python < 3.4.
        * python/py-gdb-readline.c (gdbpy_readline_wrapper): Use
        PyMem_RawMalloc instead of PyMem_Malloc.

2017-01-20  Mike Wrighton  <mike_wrighton@codesourcery.com>
            Luis Machado  <lgustavo@codesourcery.com>

        * NEWS (New commands): Mention flash-erase.
        (New MI commands): Mention target-flash-erase.
        * mi/mi-cmds.c (mi_cmd_target_flash_erase): Add target-flash-erase MI
        command.
        * mi/mi-cmds.h (mi_cmd_target_flash_erase): New declaration.
        * mi/mi-main.c (mi_cmd_target_flash_erase): New function.
        * target.c (flash_erase_command): New function.
        (initialize_targets): Add new flash-erase command.
        * target.h (flash_erase_command): New declaration.

2017-01-20  Joel Brobecker  <brobecker@adacore.com>

        * nat/linux-ptrace.c: Only include <sys/procfs.h> if
        HAVE_SYS_PROCFS_H is defined.

2017-01-18  Alan Hayward  <alan.hayward@arm.com>

        * remote.c (struct cached_reg): Change data into a pointer.
        * (stop_reply_dtr): Free data pointers before deleting vector.
        (process_stop_reply): Likewise.
        (remote_parse_stop_reply): Allocate space for data

2017-01-18  Alan Hayward  <alan.hayward@arm.com>

        * amd64-tdep.c (amd64_pseudo_register_read_value): remove
        MAX_REGISTER_SIZE.
        (amd64_pseudo_register_read_value): Likewise.
        * remote.c (fetch_register_using_p): Remove MAX_REGISTER_SIZE.
        (store_register_using_P): Likewise.
        * regcache.c (regcache_xfer_part): Likewise.

2017-01-16  Ivo Raisr  <ivo.raisr@oracle.com>

        Split real and pseudo registers.
        * sparc-tdep.h (SPARC_CORE_REGISTERS): New macro.
        (sparc32_pseudo_regnum): New enum.
        * sparc64-tdep.h (sparc64_pseudo_regnum): New enum.
        * sparc-tdep.c (SPARC32_FPU_REGISTERS): New macro.
        (SPARC32_CP0_REGISTERS): New macro.
        (sparc32_pseudo_register_name): New function.
        (sparc32_register_name): Use sparc32_pseudo_register_name.
        (sparc32_pseudo_register_type): New function.
        (sparc32_register_type): Use sparc32_pseudo_register_type.
        (sparc32_pseudo_register_read, sparc32_pseudo_register_write): Handle
        pseudo register numbers.
        * sparc64-tdep.c SPARC64_FPU_REGISTERS): New macro.
        (SPARC64_CP0_REGISTERS): New macro.
        (sparc64_pseudo_register_name): New function.
        (sparc64_register_name): Use sparc64_pseudo_register_name.
        (sparc64_pseudo_register_type): New function.
        (sparc64_register_type): Use sparc64_pseudo_register_type.
        (sparc64_pseudo_register_read, sparc64_pseudo_register_write): Handle
        pseudo register numbers.
        (sparc64_store_floating_fields, sparc64_extract_floating_fields,
        sparc64_store_arguments): Handle pseudo register numbers.

2017-01-13  Yao Qi  <yao.qi@linaro.org>

        * remote.c (REMOTE_DEBUG_MAX_CHAR): New macro.
        (putpkt_binary): Print only REMOTE_DEBUG_MAX_CHAR chars in debug
        output.
        (getpkt_or_notif_sane_1): Likewise.

2017-01-13  Yao Qi  <yao.qi@linaro.org>

        * Makefile.in (checker-headers): Use CXX and CXX_DIALET instead
        of CC.  Pass "-x c++-header" instead of "-x c".

2017-01-12  Simon Marchi  <simon.marchi@ericsson.com>

        * remote.c (remote_can_async_p): Update comment.

2017-01-12  Simon Marchi  <simon.marchi@ericsson.com>

        * linux-nat.c (linux_nat_can_async_p): Update comment.

2017-01-12  Simon Marchi  <simon.marchi@ericsson.com>

        * serial.c (serial_open): Forget about "pc" and "lpt" serial interface.

2017-01-11  Simon Marchi  <simon.marchi@ericsson.com>

        * cli/cli-decode.c (lookup_cmd_1): Fix typo in comment.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-type.c (typy_legacy_template_argument): Update.
        * cp-support.h (struct demangle_parse_info) (demangle_parse_info,
        ~demangle_parse_info): Declare new members.
        (cp_demangled_name_to_comp): Return unique_ptr.
        (cp_demangled_name_parse_free)
        (make_cleanup_cp_demangled_name_parse_free)
        (cp_new_demangle_parse_info): Remove.
        * cp-support.c (do_demangled_name_parse_free_cleanup)
        (make_cleanup_cp_demangled_name_parse_free): Remove.
        (inspect_type, cp_canonicalize_string_full)
        (cp_canonicalize_string): Update.
        (mangled_name_to_comp): Change return type.
        (cp_class_name_from_physname, method_name_from_physname)
        (cp_func_name, cp_remove_params): Update.
        * cp-name-parser.y (demangle_parse_info): New constructor, from
        cp_new_demangle_parse_info.
        (~demangle_parse_info): New destructor, from
        cp_demangled_name_parse_free.
        (cp_merge_demangle_parse_infos): Update.
        (cp_demangled_name_to_comp): Change return type.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * top.c (prevent_dont_repeat): Change return type.
        * python/python.c (execute_gdb_command): Use std::string.
        Update.
        * guile/guile.c (gdbscm_execute_gdb_command): Update.
        * command.h (prevent_dont_repeat): Change return type.
        * breakpoint.c (bpstat_do_actions_1): Update.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * value.h (scoped_value_mark::~scoped_value_mark): Call
        free_to_mark.
        (scoped_value_mark::free_to_mark): New method.
        * dwarf2loc.c (dwarf2_evaluate_loc_desc_full): Use
        scoped_value_mark.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-value.c (valpy_dereference, valpy_referenced_value)
        (valpy_reference_value, valpy_const_value, valpy_get_address)
        (valpy_get_dynamic_type, valpy_lazy_string, valpy_do_cast)
        (valpy_getitem, valpy_call, valpy_binop_throw, valpy_negative)
        (valpy_absolute, valpy_richcompare_throw): Use scoped_value_mark.
        * dwarf2loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
        scoped_value_mark.
        * dwarf2-frame.c (execute_stack_op): Use scoped_value_mark.
        * value.h (scoped_value_mark): New class.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * dwarf2read.c (dwarf2_build_psymtabs): Use psymtab_discarder.
        * psympriv.h (make_cleanup_discard_psymtabs): Don't declare.
        * psymtab.c (discard_psymtabs_upto): Remove.
        (make_cleanup_discard_psymtabs): Remove.
        (struct psymtab_state): Remove.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * record-full.c (record_full_save_cleanups): Remove.
        (record_full_save): Use gdb::unlinker.
        * gcore.c (do_bfd_delete_cleanup): Remove.
        (gcore_command): Use gdb::unlinker, unique_xmalloc_ptr.  Remove
        cleanups.
        * dwarf2read.c (unlink_if_set): Remove.
        (write_psymtabs_to_index): Use gdb::unlinker.
        * common/gdb_unlinker.h: New file.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * windows-tdep.c (windows_xfer_shared_library): Update.
        * windows-nat.c (windows_make_so): Update.
        * utils.h (make_cleanup_bfd_unref): Remove.
        * utils.c (do_bfd_close_cleanup, make_cleanup_bfd_unref): Remove.
        * symfile.h (symfile_bfd_open)
        (find_separate_debug_file_in_section): Return gdb_bfd_ref_ptr.
        * symfile.c (read_symbols, symbol_file_add)
        (separate_debug_file_exists): Update.
        (symfile_bfd_open): Return gdb_bfd_ref_ptr.
        (generic_load, reread_symbols): Update.
        * symfile-mem.c (symbol_file_add_from_memory): Update.
        * spu-linux-nat.c (spu_bfd_open): Return gdb_bfd_ref_ptr.
        (spu_symbol_file_add_from_memory): Update.
        * solist.h (struct target_so_ops) <bfd_open>: Return
        gdb_bfd_ref_ptr.
        (solib_bfd_fopen, solib_bfd_open): Return gdb_bfd_ref_ptr.
        * solib.c (solib_bfd_fopen, solib_bfd_open): Return
        gdb_bfd_ref_ptr.
        (solib_map_sections, reload_shared_libraries_1): Update.
        * solib-svr4.c (enable_break): Update.
        * solib-spu.c (spu_bfd_fopen): Return gdb_bfd_ref_ptr.
        * solib-frv.c (enable_break2): Update.
        * solib-dsbt.c (enable_break): Update.
        * solib-darwin.c (gdb_bfd_mach_o_fat_extract): Return
        gdb_bfd_ref_ptr.
        (darwin_solib_get_all_image_info_addr_at_init): Update.
        (darwin_bfd_open): Return gdb_bfd_ref_ptr.
        * solib-aix.c (solib_aix_bfd_open): Return gdb_bfd_ref_ptr.
        * record-full.c (record_full_save): Update.
        * python/py-objfile.c (objfpy_add_separate_debug_file): Update.
        * procfs.c (insert_dbx_link_bpt_in_file): Update.
        * minidebug.c (find_separate_debug_file_in_section): Return
        gdb_bfd_ref_ptr.
        * machoread.c (macho_add_oso_symfile): Change abfd to
        gdb_bfd_ref_ptr.
        (macho_symfile_read_all_oso): Update.
        (macho_check_dsym): Return gdb_bfd_ref_ptr.
        (macho_symfile_read): Update.
        * jit.c (bfd_open_from_target_memory): Return gdb_bfd_ref_ptr.
        (jit_bfd_try_read_symtab): Update.
        * gdb_bfd.h (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
        (gdb_bfd_openw, gdb_bfd_openr_iovec)
        (gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
        gdb_bfd_ref_ptr.
        (gdb_bfd_ref_policy): New struct.
        (gdb_bfd_ref_ptr): New typedef.
        * gdb_bfd.c (gdb_bfd_open, gdb_bfd_fopen, gdb_bfd_openr)
        (gdb_bfd_openw, gdb_bfd_openr_iovec)
        (gdb_bfd_openr_next_archived_file, gdb_bfd_fdopenr): Return
        gdb_bfd_ref_ptr.
        * gcore.h (create_gcore_bfd): Return gdb_bfd_ref_ptr.
        * gcore.c (create_gcore_bfd): Return gdb_bfd_ref_ptr.
        (gcore_command): Update.
        * exec.c (exec_file_attach): Update.
        * elfread.c (elf_symfile_read): Update.
        * dwarf2read.c (dwarf2_get_dwz_file): Update.
        (try_open_dwop_file, open_dwo_file): Return gdb_bfd_ref_ptr.
        (open_and_init_dwo_file): Update.
        (open_dwp_file): Return gdb_bfd_ref_ptr.
        (open_and_init_dwp_file): Update.
        * corelow.c (core_open): Update.
        * compile/compile-object-load.c (compile_object_load): Update.
        * common/gdb_ref_ptr.h (ref_ptr::operator->): New operator.
        * coffread.c (coff_symfile_read): Update.
        * cli/cli-dump.c (bfd_openr_or_error, bfd_openw_or_error): Return
        gdb_bfd_ref_ptr.  Rename.
        (dump_bfd_file, restore_command): Update.
        * build-id.h (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
        * build-id.c (build_id_to_debug_bfd): Return gdb_bfd_ref_ptr.
        (find_separate_debug_file_by_buildid): Update.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * common/gdb_ref_ptr.h: New file.
        * python/py-ref.h (struct gdbpy_ref_policy): New.
        (gdbpy_ref): Now a typedef.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * utils.h (make_cleanup_htab_delete): Don't declare.
        * utils.c (do_htab_delete_cleanup, make_cleanup_htab_delete):
        Remove.
        * linespec.c (decode_compound_collector): Add constructor,
        destructor.
        (lookup_prefix_sym): Remove cleanup.
        (symtab_collector): Add constructor, destructor.
        (collect_symtabs_from_filename): Remove cleanup.
        * disasm.c (do_mixed_source_and_assembly): Use htab_up.
        * compile/compile-c-symbols.c (generate_c_for_variable_locations):
        Use htab_up.
        * gnu-v3-abi.c (gnuv3_print_vtable): Use htab_up.
        * dwarf2read.c (dw2_expand_symtabs_matching)
        (dw2_map_symbol_filenames, dwarf_decode_macros)
        (write_psymtabs_to_index): Use htab_up.
        * dwarf2loc.c (func_verify_no_selftailcall)
        (call_site_find_chain_1, func_verify_no_selftailcall)
        (chain_candidate, call_site_find_chain_1): Use std::unordered_set,
        std::vector, gdb::unique_xmalloc_ptr.
        (call_sitep): Remove typedef.
        (dwarf2_locexpr_baton_eval): Remove unused variable.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python-internal.h (make_cleanup_py_decref)
        (make_cleanup_py_xdecref): Don't declare.
        * python/py-utils.c (py_decref, make_cleanup_py_decref)
        (py_xdecref, make_cleanup_py_xdecref): Remove.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-framefilter.c (py_mi_print_variables): Use gdbpy_ref.
        (py_print_locals, enumerate_locals, py_print_args): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-framefilter.c (enumerate_args): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-utils.c (unicode_to_encoded_string)
        (python_string_to_target_string)
        (python_string_to_target_python_string)
        (python_string_to_host_string, gdbpy_obj_to_string)
        (get_addr_from_python): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-unwind.c (pyuw_object_attribute_to_pointer): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (eval_python_command, gdbpy_decode_line)
        (gdbpy_run_events, gdbpy_start_type_printers)
        (gdbpy_apply_type_printers): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-param.c (get_doc_string, compute_enum_values): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-inferior.c (find_thread_object, build_inferior_list):
        Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-framefilter.c (py_print_frame): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-finishbreakpoint.c (bpfinishpy_out_of_scope): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-cmd.c (cmdpy_completer_helper): Use gdbpy_ref.  Remove
        extra incref.
        (cmdpy_completer_handle_brkchars, cmdpy_completer, cmdpy_init):
        Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-breakpoint.c (gdbpy_breakpoint_cond_says_stop): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-arch.c (archpy_disassemble): Use gdbpy_ref.  Don't
        decref results of PyArg_ParseTupleAndKeywords.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (python_run_simple_file): Use
        unique_xmalloc_ptr, gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-prettyprint.c (print_stack_unless_memory_error)
        (print_string_repr, print_children): Use gdbpy_ref.
        (dummy_python_frame): New class.
        (dummy_python_frame::dummy_python_frame): Rename from
        push_dummy_python_frame.
        (py_restore_tstate): Remove.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-framefilter.c (py_print_frame): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (ensure_python_env, restore_python_env):
        Remove.
        * python/python-internal.h (ensure_python_env): Don't declare.
        * varobj.h (varobj_ensure_python_env): Don't declare.
        * varobj.c (varobj_ensure_python_env): Remove.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * varobj.c (varobj_value_get_print_value): Use
        gdbpy_enter_varobj.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-prettyprint.c (print_string_repr, print_children):
        Update.
        * python/py-lazy-string.c (gdbpy_extract_lazy_string): Change type
        of "encoding".
        * varobj.c (varobj_value_get_print_value): Update.
        * python/python-internal.h (gdbpy_extract_lazy_string): Update.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * varobj.c (varobj_get_display_hint)
        (dynamic_varobj_has_child_method, install_new_value_visualizer)
        (varobj_set_visualizer, free_variable): Use
        gdbpy_enter_varobj.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (python_command): Use gdbpy_enter, gdbpy_ref.
        (do_finish_initialization): New function.  Use gdbpy_ref.
        (gdbpy_finish_initialization): Use gdbpy_enter.  Call
        do_finish_initialization.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-param.c (get_set_value, get_show_value): Use
        gdbpy_enter, gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-function.c (fnpy_call): Use gdbpy_enter, gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-cmd.c (cmdpy_function): Use gdbpy_enter, gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-varobj.c (py_varobj_iter_dtor, py_varobj_iter_next):
        Use gdbpy_enter_varobj.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * varobj.c (gdbpy_enter_varobj): New constructor.
        * python/python-internal.h (gdbpy_enter_varobj): New class.
        * python/py-varobj.c (py_varobj_get_iterator): Use
        gdbpy_enter_varobj.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-xmethods.c (gdbpy_get_xmethod_result_type): Use
        gdbpy_enter, gdbpy_ref, unique_xmalloc_ptr.
        (gdbpy_invoke_xmethod): Use gdbpy_ref, gdbpy_enter.
        (gdbpy_get_xmethod_arg_types): Use gdbpy_ref,
        unique_xmalloc_ptr.
        (gdbpy_get_xmethod_arg_types): Use gdbpy_ref, gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-xmethods.c (invoke_match_method): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-xmethods.c (gdbpy_get_matching_xmethod_workers): use
        gdbpy_enter, gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (python_interactive_command): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (gdbpy_before_prompt_hook): Use gdbpy_enter,
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Use
        gdbpy_enter, gdbpy_ref, unique_xmalloc_ptr.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * utils.h (htab_deleter): New struct.
        (htab_up): New typedef.
        * python/py-framefilter.c (gdbpy_apply_frame_filter): Use
        gdbpy_enter, gdbpy_ref, htab_up.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-unwind.c (pending_frame_invalidate): Remove.
        (pyuw_sniffer): Use gdbpy_enter and gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-xmethods.c (gdbpy_free_xmethod_worker_data)
        (gdbpy_clone_xmethod_worker_data): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-type.c (save_objfile_types): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (gdbpy_eval_from_control_command)
        (gdbpy_source_script, gdbpy_run_events)
        (gdbpy_source_objfile_script, gdbpy_execute_objfile_script)
        (gdbpy_free_type_printers, gdbpy_finish_initialization): Use
        gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-progspace.c (py_free_pspace): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-objfile.c (py_free_objfile): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-inferior.c (python_on_normal_stop, python_on_resume)
        (python_on_inferior_call_pre, python_on_inferior_call_post)
        (python_on_memory_change, python_on_register_change)
        (python_inferior_exit, python_new_objfile, add_thread_object)
        (delete_thread_object, py_free_inferior): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-finishbreakpoint.c (bpfinishpy_handle_stop)
        (bpfinishpy_handle_exit): Use gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-cmd.c (cmdpy_destroyer)
        (cmdpy_completer_handle_brkchars, cmdpy_completer): Use
        gdbpy_enter.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-breakpoint.c (gdbpy_breakpoint_cond_says_stop): Use
        gdbpy_enter.
        (gdbpy_breakpoint_has_cond): Likewise.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (gdbpy_enter): New constructor.
        (~gdbpy_enter): New destructor.
        (restore_python_env, ensure_python_env): Rewrite.
        * python/python-internal.h (gdbpy_enter): New class.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-symbol.c (gdbpy_lookup_symbol): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-value.c (value_has_field, get_field_flag)
        (get_field_type, valpy_getitem, convert_value_from_python): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/python.c (gdbpy_progspaces, gdbpy_objfiles): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-prettyprint.c (search_pp_list)
        (find_pretty_printer_from_objfiles)
        (find_pretty_printer_from_progspace)
        (find_pretty_printer_from_gdb, find_pretty_printer)
        (gdbpy_get_display_hint, gdbpy_get_varobj_pretty_printer): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-param.c (call_doc_function): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-linetable.c (build_line_table_tuple_from_pcs)
        (ltpy_get_all_source_lines): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-framefilter.c (extract_sym, extract_value)
        (get_py_iter_from_func, bootstrap_python_frame_filters): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-breakpoint.c (gdbpy_breakpoints): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-inferior.c (gdbpy_inferiors): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-function.c (convert_values_to_python, fnpy_init): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-cmd.c (gdbpy_string_to_argv): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-type.c (convert_field, make_fielditem, typy_fields)
        (typy_range): Use gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-threadevent.c (create_thread_event_object): Use
        gdbpy_ref.
        * python/py-stopevent.c (create_stop_event_object): Simplify.
        (emit_stop_event): Use gdbpy_ref.
        * python/py-signalevent.c (create_signal_event_object): Use
        gdbpy_ref.
        * python/py-newobjfileevent.c (create_new_objfile_event_object)
        (emit_new_objfile_event, create_clear_objfiles_event_object)
        (emit_clear_objfiles_event): Use gdbpy_ref.
        * python/py-infevents.c (create_inferior_call_event_object)
        (create_register_changed_event_object)
        (create_memory_changed_event_object, emit_inferior_call_event)
        (emit_memory_changed_event, emit_register_changed_event): Use
        gdbpy_ref.
        * python/py-exitedevent.c (create_exited_event_object)
        (emit_exited_event): Use gdbpy_ref.
        * python/py-event.h (evpy_emit_event): Remove
        CPYCHECKER_STEALS_REFERENCE_TO_ARG annotation.
        * python/py-event.c (evpy_emit_event): Use gdbpy_ref.
        * python/py-continueevent.c (emit_continue_event): Use
        gdbpy_ref.
        * python/py-breakpoint.c (gdbpy_breakpoint_created)
        (gdbpy_breakpoint_deleted, gdbpy_breakpoint_modified): Use
        gdbpy_ref.
        * python/py-bpevent.c (create_breakpoint_event_object): Use
        gdbpy_ref.

2017-01-10  Tom Tromey  <tom@tromey.com>

        * python/py-ref.h: New file.

2017-01-10  Simon Marchi  <simon.marchi@ericsson.com>

        * cli-out.c (cli_ui_out::do_redirect): Change return type to
        void.
        * cli-out.h (cli_ui_out::do_redirect): Likewise.
        * mi/mi-out.c (mi_ui_out::do_redirect): Likewise.
        * mi/mi-out.h (mi_ui_out::do_redirect): Likewise.
        * ui-out.c (ui_out::redirect): Likewise.
        * ui-out.h (ui_out::redirect, ui_out::do_redirect): Likewise.
        * cli/cli-logging.c (set_logging_redirect): Update call site of
        ui_out::redirect.
        (handle_redirections): Likewise.
        * scm-ports.c (ioscm_with_output_to_port_worker): Likewise.
        * top.c (execute_command_to_string): Likewise.
        * utils.c (do_ui_out_redirect_pop): Likewise.

2017-01-10  Simon Marchi  <simon.marchi@ericsson.com>

        * stack.c (_initialize_stack): Update "frame" command help message.

2017-01-08  Iain Buclaw  <ibuclaw@gdcproject.org>

        * d-exp.y (CastExpression): Emit UNOP_CAST_TYPE.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * x86-linux-nat.h: Include gdb_proc_service.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * ser-base.h: Include serial.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * ppc-linux-tdep.h: Include ppc-tdep.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * nat/amd64-linux-siginfo.h: Include signal.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * nat/aarch64-linux-hw-point.h: Include break-common.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * mi/mi-parse.h: Include mi-cmds.h.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * inf-loop.c: Don't include "target.h".
        * inf-loop.h: Include it here.

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * dfp.h: Include "dboulest.h" and "expression.h".

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * ax-gdb.h: Include "ax.h".

2017-01-06  Yao Qi  <yao.qi@linaro.org>

        * Makefile.in (HFILES_NO_SRCDIR): Replace gdb_ptrace.h
        with nat/gdb_ptrace.h.

2017-01-05  Yao Qi  <yao.qi@linaro.org>

        * mips-fbsd-tdep.c (mips_fbsd_sigframe_init): Move && to
        new line.
        (mips64_fbsd_sigframe_init): Likewise.

2017-01-04  John Baldwin  <jhb@FreeBSD.org>

        * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Use
        GDB_OSABI_FREEBSD instead of GDB_OSABI_FREEBSD_ELF.

2017-01-04  John Baldwin  <jhb@FreeBSD.org>

        * Makefile.in (ALLDEPFILES): Add mips-fbsd-nat.c.
        * NEWS: Mention new FreeBSD/mips native configuration.
        * config/mips/fbsd.mh: New file.
        * configure.host: Add mips*-*-freebsd*.
        * mips-fbsd-nat.c: New file.

2017-01-04  John Baldwin  <jhb@FreeBSD.org>

        * Makefile.in (ALL_TARGET_OBS): Add mips-fbsd-tdep.o.
        (ALLDEPFILES): Add mips-fbsd-tdep.c.
        * NEWS: Mention new FreeBSD/mips target.
        * configure.tgt: Add mips*-*-freebsd*.
        * mips-fbsd-tdep.c: New file.
        * mips-fbsd-tdep.h: New file.

2017-01-04  Yao Qi  <yao.qi@linaro.org>

        * dwarf2loc.c (write_pieced_value): Don't use VALUE_FRAME_ID (to),
        use c->frame_id when the piece location is DWARF_VALUE_REGISTER.

2017-01-01  Joel Brobecker  <brobecker@adacore.com>

        Update copyright year range in all GDB files.

2017-01-01  Joel Brobecker  <brobecker@adacore.com>

        * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2016.

For older changes see ChangeLog-2016.
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End: