Convert lvalue reference type check to general reference type check

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

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: