Split out eval_multi_subscript

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

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_multi_subscript): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_binop_exp): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_val_atr): Rename from value_val_atr.  Change
        parameters.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_binop_minmax): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_unop_atr): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_binop_in_bounds): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_ternop_slice): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_equal_binop): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_mult_binop): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_abs): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_atr_size): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_atr_tag): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_unop_in_range): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (ada_unop_neg): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * ada-lang.c (eval_ternop_in_range): New function.
        (ada_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * opencl-lang.c (eval_opencl_assign): New function.
        (evaluate_subexp_opencl): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_objc_msgcall): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_binop_assign_modify): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * m2-lang.c (eval_op_m2_subscript): New function.
        (evaluate_subexp_modula2): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * m2-lang.c (eval_op_m2_high): New function.
        (evaluate_subexp_modula2): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (evaluate_subexp_for_address_base): New function.
        (evaluate_subexp_for_address): Use it.
        (evaluate_subexp_for_sizeof_base): New function.
        (evaluate_subexp_for_sizeof): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (eval_op_rust_structop): New function.
        (rust_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (eval_op_rust_struct_anon): New function.
        (rust_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (eval_op_rust_array): New function.
        (rust_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (eval_op_rust_complement): New function.
        (rust_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (eval_op_rust_ind): New function.
        (rust_evaluate_subexp): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (rust_subscript): Change parameters.
        (rust_evaluate_subexp): Update.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * rust-lang.c (rust_range): Change parameters.
        (rust_evaluate_subexp): Update.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_allocated): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (fortran_require_array): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_kind): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_cmplx): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_modulo): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_floor): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_ceil): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_mod): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * f-lang.c (eval_op_f_abs): New function.
        (evaluate_subexp_f): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_type): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_postdec): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_postinc): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_predec): New file.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_preinc): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_memval): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_alignof): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_ind): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_lognot): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_complement): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_neg): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_plus): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_repeat): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_leq): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_geq): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_gtr): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_less): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_notequal): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_equal): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_subscript): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_binary): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_sub): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_add): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_member): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_structop_ptr): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_structop_struct): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_ternop): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_concat): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_objc_selector): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_string): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_register): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_func_static_var): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_var_msym_value): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_var_entry_value): New function.
        (evaluate_subexp_standard): Use it.

2021-03-08  Tom Tromey  <tom@tromey.com>

        * eval.c (eval_op_scope): New function.
        (evaluate_subexp_standard): Use it.

2021-03-06  Chernov Sergey  <klen_s@mail.ru>

        PR gdb/27528:
        * ada-lang.c (ada_fold_name): Use gdb::to_string.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * dwarf2/sect-names.h (dwarf2_elf_names): Declare.
        * dwarf2/read.h (dwarf2_get_dwz_file): Move to dwz.h.
        * dwarf2/read.c (dwarf2_elf_names): No longer static.
        (locate_dwz_sections, dwz_search_other_debugdirs)
        (dwarf2_get_dwz_file): Move to dwz.c.
        * dwarf2/dwz.h (dwarf2_get_dwz_file): Move declaration from
        read.h.
        * dwarf2/dwz.c (locate_dwz_sections, dwz_search_other_debugdirs)
        (dwarf2_get_dwz_file): Move from read.c.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * debuginfod-support.h: Include scoped_fd.h.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * dwarf2/read.h (dwarf2_get_dwz_file): Add 'require' parameter.
        * dwarf2/read.c (dwarf2_get_dwz_file): Add 'require' parameter.
        (get_abbrev_section_for_cu, read_attribute_value)
        (get_debug_line_section): Update.
        * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * dwarf2/sect-names.h (struct dwarf2_section_names) <matches>: New
        method.
        * dwarf2/read.c (section_is_p): Remove.
        (dwarf2_per_bfd::locate_sections)
        (dwarf2_per_bfd::locate_sections, locate_dwz_sections)
        (locate_v1_virtual_dwo_sections, dwarf2_locate_dwo_sections)
        (dwarf2_locate_common_dwp_sections)
        (dwarf2_locate_v2_dwp_sections, dwarf2_locate_v5_dwp_sections):
        Update.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * xcoffread.c: Include sect-names.h.
        * symfile.h (struct dwarf2_section_names, struct
        dwarf2_debug_sections): Move to dwarf2/sect-names.h.
        * dwarf2/sect-names.h: New file, from symfile.h.
        * dwarf2/read.c: Include sect-names.h.

2021-03-06  Tom Tromey  <tom@tromey.com>

        * dwarf2/read.c (read_attribute): Make 'abbrev' const.
        * dwarf2/abbrev.c (abbrev_table::alloc_abbrev): Remove.
        (abbrev_table::read): Update.
        * dwarf2/abbrev.h (struct attr_abbrev): Move earlier.
        (struct abbrev_info): Reformat.
        <attrs>: Now an array.
        (struct abbrev_table) <alloc_abbrev>: Remove.

2021-03-06  Weimin Pan  <weimin.pan@oracle.com>

        * ctfread.c (ctf_psymtab_add_enums): New function.
        (ctf_psymtab_type_cb): call ctf_psymtab_add_enums.

2021-03-06  Weimin Pan  <weimin.pan@oracle.com>

        * ctfread.c (read_func_kind_type): Set up function arguments.

2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
            Andrew Burgess  <andrew.burgess@embecosm.com>

        * riscv-none-tdep.c: Add 'user-regs.h' and 'target-description.h'
        includes.
        (riscv_csrset): New static global.
        (riscv_update_csrmap): New function.
        (riscv_iterate_over_regset_sections): Process CSRs.

2021-03-05  Andrew Burgess  <andrew.burgess@embecosm.com>

        * riscv-tdep.c (riscv_feature_name_csr): Define.
        (riscv_feature_name_cpu): Define.
        (riscv_feature_name_fpu): Define.
        (riscv_feature_name_virtual): Define.
        (riscv_xreg_feature): Use riscv_feature_name_cpu.
        (riscv_freg_feature): Use riscv_feature_name_fpu.
        (riscv_virtual_feature): Use riscv_feature_name_virtual.
        (riscv_csr_feature): Use riscv_feature_name_csr.
        * riscv-tdep.h (riscv_feature_name_csr): Declare.

2021-03-05  Andrew Burgess  <andrew.burgess@embecosm.com>
            Craig Blackmore  <craig.blackmore@embecosm.com>

        * Makefile.in (ALL_TARGET_OBS): Add riscv-none-tdep.o.
        (ALLDEPFILES): Add riscv-none-tdep.c.
        * configure: Regenerate.
        * configure.ac (CONFIG_OBS): Add elf-none-tdep.o when BFD has ELF
        support.
        * configure.tgt (riscv*-*-*): Include riscv-none-tdep.c.
        * elf-none-tdep.c: New file.
        * elf-none-tdep.h: New file.
        * riscv-none-tdep.c: New file.

2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
            Andrew Burgess  <andrew.burgess@embecosm.com>

        * corelow.c: Add 'xml-tdesc.h' include.
        (core_target::read_description): Load the target description from
        the core file when possible.
        * fbsd-tdep.c (fbsd_make_corefile_notes): Add target description
        note.
        * gcore-elf.c: Add 'gdbsupport/tdesc.h' include.
        (gcore_elf_make_tdesc_note): New function.
        * gcore-elf.h (gcore_elf_make_tdesc_note): Declare.
        * linux-tdep.c (linux_make_corefile_notes): Add target description
        note.

2021-03-05  Andrew Burgess  <andrew.burgess@embecosm.com>

        * Makefile.in (SFILES): Add gcore-elf.c.
        (HFILES_NO_SRCDIR): Add gcore-elf.h
        * configure: Regenerate.
        * configure.ac: Add gcore-elf.o to CONFIG_OBS if we have ELF
        support.
        * fbsd-tdep.c: Add 'gcore-elf.h' include.
        (struct fbsd_collect_regset_section_cb_data): Delete.
        (fbsd_collect_regset_section_cb): Delete.
        (fbsd_collect_thread_registers): Delete.
        (struct fbsd_corefile_thread_data): Delete.
        (fbsd_corefile_thread): Delete.
        (fbsd_make_corefile_notes): Call
        gcore_elf_build_thread_register_notes instead of the now deleted
        FreeBSD code.
        * gcore-elf.c: New file, the content was moved here from
        linux-tdep.c, functions were renamed and given minor cleanup.
        * gcore-elf.h: New file.
        * gcore.c (gcore_find_signalled_thread): Moved here from
        linux-tdep.c and given a new name.  Minor cleanups.
        * gcore.h (gcore_find_signalled_thread): Declare.
        * linux-tdep.c: Add 'gcore.h' and 'gcore-elf.h' includes.
        (struct linux_collect_regset_section_cb_data): Delete.
        (linux_collect_regset_section_cb): Delete.
        (linux_collect_thread_registers): Delete.
        (linux_corefile_thread): Call
        gcore_elf_build_thread_register_notes.
        (find_signalled_thread): Delete.
        (linux_make_corefile_notes): Call gcore_find_signalled_thread.

2021-03-04  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/27147
        * sparc-nat.h (sparc_fetch_inferior_registers): Add
        process_stratum_target parameter,
        sparc_store_inferior_registers): update callers.
        * sparc-nat.c (sparc_fetch_inferior_registers,
        sparc_store_inferior_registers): Add process_stratum_target
        parameter.  Switch current thread before calling
        sparc_supply_gregset / sparc_collect_rwindow.
        (sparc_store_inferior_registers): Likewise.
        * sparc-obsd-tdep.c (sparc32obsd_supply_uthread): Add assertion.
        (sparc32obsd_collect_uthread): Likewise.
        * sparc-tdep.c (sparc_supply_rwindow, sparc_collect_rwindow):
        Add assertion.
        * sparc64-obsd-tdep.c (sparc64obsd_collect_uthread,
        sparc64obsd_supply_uthread): Add assertion.

2021-03-04  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (struct match_data) <found_sym>: Now bool.
        (aux_add_nonlocal_symbols): Update.
        (ada_add_block_symbols): Change "found_sym" to bool.

2021-03-03  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (ada_resolve_function): Update comment.
        (is_nonfunction, add_symbols_from_enclosing_procs)
        (remove_extra_symbols): Likewise.
        (struct match_data): Add constructor, initializers.
        (add_nonlocal_symbols): Remove memset.
        (aux_add_nonlocal_symbols): Update comment.
        (ada_add_block_renamings, add_nonlocal_symbols)
        (ada_add_all_symbols): Likewise.
        * ada-exp.y (write_var_or_type): Clean up trailing whitespace.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (cast_from_gnat_encoded_fixed_point_type)
        (cast_to_gnat_encoded_fixed_point_type): Remove.
        (ada_value_cast, ada_evaluate_subexp): Update.
        (gnat_encoded_fixed_point_type_info)
        (ada_is_gnat_encoded_fixed_point_type)
        (gnat_encoded_fixed_point_delta)
        (gnat_encoded_fixed_point_scaling_factor): Remove.
        * ada-lang.h (ada_is_gnat_encoded_fixed_point_type)
        (gnat_encoded_fixed_point_delta)
        (gnat_encoded_fixed_point_scaling_factor): Don't declare.
        * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Remove.
        (ada_print_type): Update.
        * ada-valprint.c (ada_value_print_num): Update.
        * dwarf2/read.c (ada_get_gnat_encoded_number)
        (ada_get_gnat_encoded_ratio): New functions.
        (finish_fixed_point_type): Use them.  Add parameters.
        (GNAT_FIXED_POINT_SUFFIX): New define.
        (gnat_encoded_fixed_point_type_info): New function.
        (read_base_type): Handle gnat encodings.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (ada_fold_name, ada_variant_discrim_name)
        (ada_enum_name, scan_discrim_bound, to_fixed_range_type): Use
        std::string.
        (GROW_VECT): Remove.
        (grow_vect): Remove.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.h (ada_lookup_symbol_list): Return a vector.
        * ada-lang.c (resolve_subexp): Update.
        (ada_resolve_function): Accept a vector.
        (is_nonfunction, add_defn_to_vec)
        (add_symbols_from_enclosing_procs): Likewise.
        (num_defns_collected, defns_collected): Remove.
        (remove_extra_symbols): Return a vector.
        (remove_irrelevant_renamings): Return void.
        (ada_add_local_symbols): Accept a vector.
        (struct match_data) <obstackp>: Remove.
        <resultp>: New member.
        (aux_add_nonlocal_symbols): Update.
        (ada_add_block_renamings, add_nonlocal_symbols)
        (ada_add_all_symbols): Accept a vector.
        (ada_lookup_symbol_list_worker, ada_lookup_symbol_list): Return a
        vector.
        (ada_lookup_symbol): Update.
        (ada_add_block_symbols): Accept a vector.
        (get_var_value, iterate_over_symbols): Update.
        * ada-exp.y (block_lookup, write_var_or_type, write_name_assoc):
        Update.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (resolve_subexp): Use any_of and erase-remove idiom.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (struct ada_symbol_cache) <cache_space>: Now an
        auto_obstack.
        <root>: Initialize.
        (ada_pspace_data): Remove destructor.
        <sym_cache>: Now a unique_ptr.
        (ada_init_symbol_cache, ada_free_symbol_cache): Remove.
        (ada_get_symbol_cache): Use 'new'.
        (ada_clear_symbol_cache): Rewrite.

2021-03-02  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (add_nonlocal_symbols): Handle case where objfile->sf
        is null.

2021-02-27  Lancelot Six  <lsix@lancelotsix.com>

        PR gdb/27393
        * source.c (add_path): Skip empty dirnames.

2021-02-25  Kevin Buettner  <kevinb@redhat.com>

        * nat/aarch64-sve-linux-ptrace.h: Add comment regarding
        include order for <sys/ptrace.h> and <asm/ptrace.h>.

2021-02-25  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/26861
        * target.c (target_mourn_inferior): Only compare pids in
        target_mourn_inferior.

2021-02-25  Jan Matyas  <jmatyas@codasip.com>

        PR gdb/26819
        * remote.c (remote_target::start_remote): Ensure the single
        thread, automatically added for remote targets without the
        concept of threading, is initially in set to the "resumed"
        state.
        * remote.c (remote_target::add_current_inferior_and_thread):
        Add return value - return the main thread.

2021-02-25  Jan Vrany  <jan.vrany@labware.com>

        * gdb/mi/mi-interp.c (mi_traceframe_changed): Remove trailing \n from output.
        (mi_tsv_created): Likewise.
        (mi_tsv_deleted): Likewise.

2021-02-25  Tom de Vries  <tdevries@suse.de>

        PR symtab/27354
        * dwarf2/read.c (open_and_init_dwo_file): Use rcuh_kind::COMPILE as
        section_kind for &dwo_file->sections.info.

2021-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>

        PR fortran/26155
        * f-lang.c (fortran_argument_convert): Delete declaration.
        (fortran_prepare_argument): New function.
        (evaluate_subexp_f): Move logic to new function
        fortran_prepare_argument.

2021-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-exp.y (f77_keywords): Add 'associated'.
        * f-lang.c (fortran_associated): New function.
        (evaluate_subexp_f): Handle FORTRAN_ASSOCIATED.
        (operator_length_f): Likewise.
        (print_unop_or_binop_subexp_f): New function.
        (print_subexp_f): Make use of print_unop_or_binop_subexp_f for
        FORTRAN_ASSOCIATED, FORTRAN_LBOUND, and FORTRAN_UBOUND.
        (dump_subexp_body_f): Handle FORTRAN_ASSOCIATED.
        (operator_check_f): Likewise.
        * std-operator.def: Add FORTRAN_ASSOCIATED.

2021-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-exp.y (fortran_operators): Add ".xor.".

2021-02-24  Tom de Vries  <tdevries@suse.de>

        PR symtab/27336
        * dwarf2/attribute.c (attribute::form_is_signed): New function
        factored out of ...
        * dwarf2/attribute.h (attribute::as_signed): ... here.
        (attribute::is_nonnegative, attribute::as_nonnegative): New function.
        (attribute::form_is_signed): Declare.
        * dwarf2/read.c (new_symbol): Use is_nonnegative and as_nonnegative
        for DW_AT_decl_file.

2021-02-24  Kevin Buettner  <kevinb@redhat.com>

        * nat/aarch64-linux-hw-point.c: Add comment regarding include
        order for <sys/ptrace.h> and <asm/ptrace.h>.

2021-02-24  Kevin Buettner  <kevinb@redhat.com>

        * nat/aarch64-linux-hw-point.c: Include <asm/ptrace.h> after
        <sys/ptrace.h>.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * exec.c (set_section_command): Move variable declarations into
        the function body, and use std::string instead of a fixed size
        buffer.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * exec.c (exec_target::get_section_table): Delete member function.
        (section_table_read_available_memory): Use current_top_target, not
        just the exec_ops target.
        * target-delegates.c: Regenerate.
        * target.c (default_get_section_table): New function.
        * target.h (target_ops::get_section_table): Change default
        behaviour to call default_get_section_table.
        (default_get_section_table): Declare.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * exec.c (exec_target::close): Call new clear_target_sections
        function.
        (program_space::add_target_sections): Update name of member
        variable.
        (program_space::add_target_sections): Update name of member
        variable.
        (program_space::remove_target_sections): Likewise.
        (exec_one_fork): Use new target_sections member function.
        (exec_target::get_section_table): Likewise.
        (exec_target::files_info): Likewise.
        (set_section_command): Likewise.
        (exec_set_section_address): Likewise.
        (exec_target::has_memory): Use new target_sections member
        function.
        * progspace.h (program_space::clear_target_sections): New member
        function.
        (program_space::target_sections): Rename member variable to
        m_target_sections, replace with a new member function.
        (program_space::m_target_sections): New member variable.
        * solib-dsbt.c (scan_dyntag): Use new member function.
        * solib-svr4.c (scan_dyntag): Likewise.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * gdb/bfd-target.c (class target_bfd) <get_section_table>: Make
        return type const.
        * gdb/exec.c (struct exec_target) <get_section_table>: Likewise.
        (section_table_read_available_memory): Make local const.
        (exec_target::xfer_partial): Make local const.
        (print_section_info): Make parameter const.
        * gdb/exec.h (print_section_info): Likewise.
        * gdb/ppc64-tdep.c (ppc64_convert_from_func_ptr_addr): Make local
        const.
        * gdb/record-btrace.c (record_btrace_target::xfer_partial):
        Likewise.
        * gdb/remote.c (remote_target::remote_xfer_live_readonly_partial):
        Likewise.
        * gdb/s390-tdep.c (s390_load): Likewise.
        * gdb/solib-dsbt.c (scan_dyntag): Likewise.
        * gdb/solib-svr4.c (scan_dyntag): Likewise.
        * gdb/target-debug.h (target_debug_print_target_section_table_p):
        Rename to...
        (target_debug_print_const_target_section_table_p): ...this.
        * gdb/target-delegates.c: Regenerate.
        * gdb/target.c (target_get_section_table): Make return type const.
        (target_section_by_addr): Likewise.  Also make some locals const.
        (memory_xfer_partial_1): Make some locals const.
        * gdb/target.h (struct target_ops) <get_section_table>: Make
        return type const.
        (target_section_by_addr): Likewise.
        (target_get_section_table): Likewise.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * NEWS: Mention new 'maint info target-sections' command.
        * maint.c (maintenance_info_target_sections): New function.
        (_initialize_maint_cmds): Register new command.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * riscv-tdep.c (riscv_features_from_gdbarch_info): Rename to...
        (riscv_features_from_bfd): ...this.  Change parameter type to
        'bfd*', and update as required.
        (riscv_find_default_target_description): Update call to
        riscv_features_from_bfd.  Select a default xlen based on
        info.bfd_arch_info.
        (riscv_gdbarch_init): Update call to riscv_features_from_bfd.

2021-02-24  Andrew Burgess  <andrew.burgess@embecosm.com>

        * eval.c (evaluate_subexp_standard): Call value_ind for points to
        dynamic types in UNOP_IND.

2021-02-23  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/26828
        * dwarf2/read.c (dwarf2_queue_guard) <dwarf2_queue_guard>:
        Instantiate queue.
        (~dwarf2_queue_guard): Clear queue.
        (queue_comp_unit): Assert that queue is
        instantiated.
        (process_queue): Adjust.
        * dwarf2/read.h (struct dwarf2_per_bfd) <queue>: Make optional.

2021-02-23  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/26828
        * dwarf2/read.c (maybe_queue_comp_unit): Check if CU is expanded
        to decide whether or not to enqueue it for expansion.
        (follow_die_offset, follow_die_sig_1): Ensure we load the DIEs
        after calling maybe_queue_comp_unit.

2021-02-23  Simon Marchi  <simon.marchi@polymtl.ca>

        * linux-nat.c (linux_nat_filter_event): Return void.

2021-02-22  Tom Tromey  <tromey@adacore.com>

        * solib-svr4.c (enable_break): Update.
        * bfd-target.c (class target_bfd) <target_bfd>: Change parameter
        type.
        (target_bfd_reopen): Change parameter type.
        * bfd-target.h (target_bfd_reopen): Change parameter type.

2021-02-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * thread.c (add_thread_silent): Add assert.
        (find_thread_ptid): Add assert.

2021-02-22  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/27435
        * inf-ptrace.c (struct target_unpusher): Move to target.h.
        (target_unpush_up): Likewise.
        * procfs.c (procfs_target::attach): Push target early.  Use
        target_unpush_up to unpush target in case of error.
        * target.h (struct target_unpusher): Move here.
        (target_unpush_up): Likewise.

2021-02-19  Kevin Buettner  <kevinb@redhat.com>

        * nat/amd64-linux-siginfo.c: Include "gdbsupport/common-defs.h"
        (which in turn includes <gnulib/config.h>) before include
        of <signal.h>.

2021-02-19  Nelson Chu  <nelson.chu@sifive.com>

        PR 27158
        * riscv-tdep.c (decode_ci_type_insn): Updated encoding macros.
        (decode_j_type_insn): Likewise.
        (decode_cj_type_insn): Likewise.
        (decode_b_type_insn): Likewise.
        (decode): Likewise.

2021-02-18  Tom Tromey  <tom@tromey.com>

        * expression.h (struct expression) <evaluate>: Declare method.
        * eval.c (evaluate_subexp): Simplify.
        (expression::evaluate): New method.
        (evaluate_expression, evaluate_type): Use expression::evaluate.

2021-02-17  Kevin Buettner  <kevinb@redhat.com>

        * ada-lang.c (ada_fold_name): Check for non-empty string prior
        to accessing it.
        (ada_lookup_name_info): Likewise.

2021-02-13  Mike Frysinger  <vapier@gentoo.org>

        * aclocal.m4: Regenerate.

2021-02-12  Tom de Vries  <tdevries@suse.de>

        PR threads/26228
        * linux-nat.c (lin_thread_get_thread_signals): Remove.
        (lin_thread_signals): New static var.
        (lin_thread_get_thread_signal_num, lin_thread_get_thread_signal):
        New function.
        * linux-nat.h (lin_thread_get_thread_signals): Remove.
        (lin_thread_get_thread_signal_num, lin_thread_get_thread_signal):
        Declare.
        * linux-thread-db.c (check_thread_signals): Use
        lin_thread_get_thread_signal_num and lin_thread_get_thread_signal.

2021-02-12  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-exp.y (f77_keywords): Add allocated.
        * f-lang.c (evaluate_subexp_f): Handle UNOP_FORTRAN_ALLOCATED.
        (operator_length_f): Likewise.
        (print_subexp_f): Likewise.
        (dump_subexp_body_f): Likewise.
        (operator_check_f): Likewise.
        * std-operator.def (UNOP_FORTRAN_ALLOCATED): New operator.

2021-02-11  Tom de Vries  <tdevries@suse.de>

        PR symtab/27353
        * dwarf2/attribute.c (attribute::form_requires_reprocessing):
        Return true for DW_FORM_strx.

2021-02-11  Tom Tromey  <tromey@adacore.com>

        PR gdb/27383:
        * parse.c (write_exp_symbol_reference): Write sym.block.

2021-02-11  Andrew Burgess  <andrew.burgess@embecosm.com>

        * NEWS: Mention changes to 'maint info sections'.
        * maint.c (match_substring): Return a bool, fix whitespace issue.
        (struct single_bfd_flag_info): New struct.
        (bfd_flag_info): New static global.
        (match_bfd_flags): Return a bool, use bfd_flag_info.
        (print_bfd_flags): Use bfd_flag_info.
        (maint_print_section_info): Delete trailing whitespace.
        (struct maint_info_sections_opts): New struct.
        (maint_info_sections_option_defs): New static global.
        (maint_info_sections_completer): New function.
        (maintenance_info_sections): Use option parsing mechanism.
        (_initialize_maint_cmds): Update command help text for 'maint info
        sections' and register a command completer.

2021-02-11  Andrew Burgess  <andrew.burgess@embecosm.com>

        * maint.c (print_bfd_section_info_maybe_relocated): Delete,
        functionality merged into...
        (maint_print_all_sections): ...this new function.
        (maintenance_info_sections): Make use of maint_print_all_sections,
        allow all objects to be printed even where there's no executable.

2021-02-11  Andrew Burgess  <andrew.burgess@embecosm.com>

        * breakpoint.c (resolve_sal_pc): Make use of
        bound_minimal_symbol::obj_section.
        * maint.c (maintenance_translate_address): Likewise.
        * minsyms.c (minimal_symbol_upper_bound): Likewise.
        * minsyms.h (struct bound_minimal_symbol) <obj_section>: New
        member function.
        * printcmd.c (info_address_command): Make use of
        bound_minimal_symbol::obj_section.

2021-02-11  Alan Modra  <amodra@gmail.com>

        * arm-symbian-tdep.c: Delete.
        * NEWS: Mention arm-symbian removal.
        * Makefile.in: Remove arm-symbian-tdep entries.
        * configure.tgt: Remove arm*-*-symbianelf*.
        * doc/gdb.texinfo: Remove mention of SymbianOS.
        * osabi.c (gdb_osabi_names): Remove "Symbian".
        * osabi.h (enum gdb_osabi): Remove GDB_OSABI_SYMBIAN.
        * testsuite/gdb.base/ending-run.exp: Remove E32Main handling.
        * testsuite/gdb.ada/catch_ex_std.exp: Remove arm*-*-symbianelf*
        handling.
        * testsuite/gdb.base/dup-sect.exp: Likewise.
        * testsuite/gdb.base/long_long.exp: Likewise.
        * testsuite/gdb.base/solib-weak.exp: Likewise.
        * testsuite/gdb.guile/scm-section-script.exp: Likewise.
        * testsuite/gdb.python/py-section-script.exp: Likewise.
        * testsuite/lib/dwarf.exp: Likewise.
        * testsuite/lib/gdb.exp: Likewise.

2021-02-10  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-exp.y (UNOP_OR_BINOP_INTRINSIC): New token.
        (exp): New pattern using UNOP_OR_BINOP_INTRINSIC.
        (one_or_two_args): New pattern.
        (f77_keywords): Add lbound and ubound.
        * f-lang.c (fortran_bounds_all_dims): New function.
        (fortran_bounds_for_dimension): New function.
        (evaluate_subexp_f): Handle FORTRAN_LBOUND and FORTRAN_UBOUND.
        (operator_length_f): Likewise.
        (print_subexp_f): Likewise.
        (dump_subexp_body_f): Likewise.
        (operator_check_f): Likewise.
        * std-operator.def (FORTRAN_LBOUND): Define.
        (FORTRAN_UBOUND): Define.

2021-02-10  Andrew Burgess  <andrew.burgess@embecosm.com>

        * coff-pe-read.c (add_pe_forwarded_sym): Make use of section_index
        and set_section_index member functions where appropriate.
        * coffread.c (coff_symtab_read): Likewise.
        (process_coff_symbol): Likewise.
        * ctfread.c (set_symbol_address): Likewise.
        * dwarf2/read.c (add_partial_symbol): Likewise.
        (var_decode_location): Likewise.
        * language.c: Likewise.
        * minsyms.c (minimal_symbol_reader::record_full): Likewise.
        (compact_minimal_symbols): Likewise.
        (minimal_symbol_upper_bound): Likewise.
        * objfiles.c (relocate_one_symbol): Likewise.
        * psympriv.h (partial_symbol::obj_section): Likewise.
        (partial_symbol::address): Likewise.
        * psymtab.c (partial_symtab::add_psymbol): Likewise.
        * stabsread.c (scan_file_globals): Likewise.
        * symmisc.c (dump_msymbols): Likewise.
        * symtab.c (general_symbol_info::obj_section): Likewise.
        (fixup_section): Likewise.
        (get_msymbol_address): Likewise.
        * symtab.h (general_symbol_info::section): Rename to...
        (general_symbol_info::m_section): ...this.
        (general_symbol_info::set_section_index): New member function.
        (general_symbol_info::section_index): Likewise.
        (SYMBOL_SECTION): Delete.
        (MSYMBOL_VALUE_ADDRESS): Make use of section_index and
        set_section_index member functions where appropriate.
        (MSYMBOL_SECTION): Delete.
        (symbol::symbol): Update to initialize 'm_section'.
        * xcoffread.c (read_xcoff_symtab): Make use of set_section_index.
        (process_xcoff_symbol): Likewise.

2021-02-10  Andrew Burgess  <andrew.burgess@embecosm.com>

        * breakpoint.c (resolve_sal_pc): Replace SYMBOL_OBJ_SECTION and
        MSYMBOL_OBJ_SECTION.
        * findvar.c (language_defn::read_var_value): Likewise.
        * infcmd.c (jump_command): Likewise.
        * linespec.c (minsym_found): Likewise.
        * maint.c (maintenance_translate_address): Likewise.
        * minsyms.c (lookup_minimal_symbol_by_pc_section): Likewise.
        (minimal_symbol_upper_bound): Likewise.
        * parse.c (find_minsym_type_and_address): Likewise.
        (operator_check_standard): Likewise.
        * printcmd.c (info_address_command): Likewise.
        * symmisc.c (dump_msymbols): Likewise.
        (print_symbol): Likewise.
        * symtab.c (general_symbol_info::obj_section): Define new
        function.
        (fixup_symbol_section): Replace SYMBOL_OBJ_SECTION.
        (find_pc_sect_compunit_symtab): Likewise.
        (find_function_start_sal): Likewise.
        (skip_prologue_sal): Replace SYMBOL_OBJ_SECTION and
        MSYMBOL_OBJ_SECTION.
        * symtab.h (struct general_symbol_info) <obj_section>: Declare new
        function.
        (SYMBOL_OBJ_SECTION): Delete.
        (MSYMBOL_OBJ_SECTION): Delete.

2021-02-09  Tom Tromey  <tom@tromey.com>

        * stap-probe.c (stap_parse_argument_conditionally): Fix typo.

2021-02-09  Tom de Vries  <tdevries@suse.de>

        PR symtab/27341
        * dwarf2/read.c (read_array_type): Return NULL when not being able to
        construct an array type.  Add assert to ensure that element_type is
        not being modified.

2021-02-09  Andrew Burgess  <andrew.burgess@embecosm.com>

        * gcore.c (struct gcore_collect_regset_section_cb_data): Delete.
        (gcore_collect_regset_section_cb): Delete.
        (gcore_collect_thread_registers): Delete.
        (gcore_build_thread_register_notes): Delete.
        (gcore_find_signalled_thread): Delete.
        * gcore.h: Remove 'gdbsupport/gdb_signals.h' include and delete
        'gdbarch' and 'thread_info' declarations.
        (gcore_build_thread_register_notes): Delete declaration.
        (gcore_find_signalled_thread): Likewise.
        * fbsd-tdep.c: Remove 'gcore.h' include.
        (struct fbsd_collect_regset_section_cb_data): New struct.
        (fbsd_collect_regset_section_cb): New function.
        (fbsd_collect_thread_registers): New function.
        (struct fbsd_corefile_thread_data): New struct.
        (fbsd_corefile_thread): New function.
        (fbsd_make_corefile_notes): Call FreeBSD specific code.
        * linux-tdep.c: Remove 'gcore.h' include.
        (struct linux_collect_regset_section_cb_data): New struct.
        (linux_collect_regset_section_cb): New function.
        (linux_collect_thread_registers): New function.
        (linux_corefile_thread): Call Linux specific code.
        (find_signalled_thread): New function.
        (linux_make_corefile_notes): Call find_signalled_thread.

2021-02-09  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (coerce_unspec_val_to_type): Avoid making lazy
        not_lval value.
        * value.c (value_contents_copy_raw): Now static.
        * value.h (value_contents_copy_raw): Don't declare.

2021-02-09  Tom Tromey  <tromey@adacore.com>

        * gdbtypes.c (resolve_dynamic_struct): Handle structure with no
        fields.

2021-02-08  Shahab Vahedi  <shahab@synopsys.com>

        PR tdep/27369
        * arc-linux-tdep.c (handle_atomic_sequence): New.
        (arc_linux_software_single_step): Call handle_atomic_sequence().

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * python/py-tui.c (gdbpy_tui_window) <is_valid>: New member
        function.
        (REQUIRE_WINDOW): Call is_valid member function.
        (REQUIRE_WINDOW_FOR_SETTER): New define.
        (gdbpy_tui_is_valid): Call is_valid member function.
        (gdbpy_tui_set_title): Call REQUIRE_WINDOW_FOR_SETTER instead.
        * tui/tui-data.h (struct tui_win_info) <is_visible>: Check
        tui_active too.
        * tui/tui-layout.c (tui_apply_current_layout): Add an assert.
        * tui/tui.c (tui_enable): Move setting of tui_active earlier in
        the function.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * python/py-tui.c (gdbpy_tui_set_title): Check that the new value
        for the title is not nullptr.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * tui-layout.c (saved_tui_windows): Delete.
        (tui_apply_current_layout): Don't make use of saved_tui_windows,
        call new get_windows member function instead.
        (tui_get_window_by_name): Check in tui_windows.
        (tui_layout_window::apply): Don't add to tui_windows.
        * tui-layout.h (tui_layout_base::get_windows): New member function.
        (tui_layout_window::get_windows): Likewise.
        (tui_layout_split::get_windows): Likewise.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * tui/tui-layout.c (tui_apply_current_layout): Restore the delete
        of the window objects.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * python/python.c (gdbpy_print_stack): Reformat an error message.

2021-02-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * tui/tui-interp.c (tui_command_line_handler): New function.
        (tui_interp::resume): Register tui_command_line_handler as the
        input_handler.
        * tui/tui-io.c (tui_inject_newline_into_command_window): New
        function.
        (tui_getc_1): Delete handling of '\n' and '\r'.
        * tui-io.h (tui_inject_newline_into_command_window): Declare.

2021-02-07  Hannes Domani  <ssbssa@yahoo.de>

        * tui/tui-regs.c (tui_data_window::display_registers_from):
        Mark invisible register sub windows.
        (tui_data_window::check_register_values): Ignore invisible
        register sub windows.

2021-02-07  Hannes Domani  <ssbssa@yahoo.de>

        * tui/tui-regs.c (tui_data_item_window::rerender): Don't call
        n_spaces with a negative value.

2021-02-07  Hannes Domani  <ssbssa@yahoo.de>

        * tui/tui-regs.c (tui_data_window::display_registers_from):
        Add refresh_window call.

2021-02-07  Hannes Domani  <ssbssa@yahoo.de>

        * python/py-frame.c (frapy_richcompare): Compare frame_id_is_next.

2021-02-05  Simon Marchi  <simon.marchi@polymtl.ca>

        * symmisc.c (std_in, std_out, std_err): Remove.
        (_initialize_symmisc): Don't set std_in, std_out and std_err.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        PR breakpoints/27330
        * breakpoint.c (create_exception_master_breakpoint): Handle case that
        glibc object file has debug info.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        PR symtab/27333
        * dwarf2/read.c (process_psymtab_comp_unit): Handle DW_TAG_type_unit.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        PR breakpoints/27313
        * break-catch-syscall.c (catch_syscall_split_args): Reject negative
        syscall numbers.

2021-02-05  Tom Tromey  <tom@tromey.com>

        * compile/compile-c-support.c (get_compile_context)
        (c_get_compile_context, cplus_get_compile_context): Change return
        type.
        * language.c (language_defn::get_compile_instance): New method.
        * language.h (language_defn::get_compile_instance): Change return
        type.  No longer inline.
        * c-lang.c (c_language::get_compile_instance): Change return type.
        (cplus_language::get_compile_instance): Change return type.
        * c-lang.h (c_get_compile_context, cplus_get_compile_context):
        Change return type.
        * compile/compile.c (compile_to_object): Update.

2021-02-05  Tom Tromey  <tom@tromey.com>

        * parser-defs.h (write_exp_symbol_reference): Declare.
        * parse.c (write_exp_symbol_reference): New function.
        * p-exp.y (variable): Use write_exp_symbol_reference.
        * m2-exp.y (variable): Use write_exp_symbol_reference.
        * f-exp.y (variable): Use write_exp_symbol_reference.
        * d-exp.y (PrimaryExpression): Use write_exp_symbol_reference.
        * c-exp.y (variable): Use write_exp_symbol_reference.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        PR exp/27265
        * valarith.c (complex_binop): Throw an error if complex type can't
        be created.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        PR symtab/27307
        * dwarf2/read.c (create_cus_from_debug_names_list): Add missing
        return.

2021-02-05  Tom de Vries  <tdevries@suse.de>

        * dwarf2/read.c (create_cus_from_debug_names_list): Fix indentation.

2021-02-04  Mike Frysinger  <vapier@gentoo.org>

        * configure.tgt (riscv*-*-*): Set gdb_sim.

2021-02-04  Simon Marchi  <simon.marchi@polymtl.ca>

        * target.c (target_is_non_stop_p): Return bool.
        * target.h (target_is_non_stop_p): Return bool.

2021-02-04  Simon Marchi  <simon.marchi@efficios.com>

        * record-full.c (record_full_async_inferior_event_handler):
        Don't clear async event handler.
        (record_full_base_target::wait): Clear async event handler at
        beginning.

2021-02-04  Simon Marchi  <simon.marchi@efficios.com>

        * record-btrace.c (record_btrace_handle_async_inferior_event):
        Don't clear async event handler.
        (record_btrace_target::wait): Clear async event handler at
        beginning.

2021-02-04  Simon Marchi  <simon.marchi@efficios.com>

        * remote.c (remote_target::wait): Clear async event handler at
        beginning, mark if needed at the end.
        (remote_async_inferior_event_handler): Don't set or clear async
        event handler.

2021-02-04  Simon Marchi  <simon.marchi@efficios.com>

        * async-event.h (async_event_handler_func):  Add documentation.
        * async-event.c (check_async_event_handlers): Don't clear
        async_event_handler ready flag.
        * infrun.c (infrun_async_inferior_event_handler): Clear ready
        flag.
        * record-btrace.c (record_btrace_handle_async_inferior_event):
        Likewise.
        * record-full.c (record_full_async_inferior_event_handler):
        Likewise.
        * remote-notif.c (remote_async_get_pending_events_handler):
        Likewise.
        * remote.c (remote_async_inferior_event_handler): Likewise.

2021-02-03  Simon Marchi  <simon.marchi@polymtl.ca>

        * infrun.c (handle_inferior_event): Move stop_soon variable to
        inner scope.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * infcmd.c (detach_command): Hold strong reference to target, and
        if all-stop on entry, restart threads on exit.
        * infrun.c (switch_back_to_stepped_thread): Factor out bits to ...
        (restart_stepped_thread): ... this new function.  Also handle
        trap_expected.
        (restart_after_all_stop_detach): New function.
        * infrun.h (restart_after_all_stop_detach): Declare.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * infrun.c (struct step_over_info): Initialize fields.
        (prepare_for_detach): Handle ongoing in-line step over.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * linux-nat.c (linux_nat_target::detach): Remove breakpoints
        here...
        * remote.c (remote_target::remote_detach_1): ... and here ...
        * target.c (target_detach): ... instead of here.
        * target.h (target_ops::detach): Add comment.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * infrun.c (struct wait_one_event): Move higher up.
        (prepare_for_detach): Abort in-progress displaced steps instead of
        letting them complete.
        (handle_one): If the inferior is detaching, don't add the thread
        back to the global step-over chain.
        (restart_threads): Don't restart threads if detaching.
        (handle_signal_stop): Remove inferior::detaching reference.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * infrun.c (prepare_for_detach): Don't release scoped_restore
        before returning.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * infrun.c (handle_one): New function, factored out from ...
        (stop_all_threads): ... here.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * remote.c (remote_notif_stop_ack): Don't error out on
        TARGET_WAITKIND_IGNORE; instead, just ignore the notification.
        (remote_target::discard_pending_stop_replies): Don't delete
        in-flight notification; instead, clear its contents.

2021-02-03  Pedro Alves  <pedro@palves.net>

        * remote.c (extended_remote_target::attach): Set target async in
        the target-non-stop path too.

2021-02-03  Pedro Alves  <pedro@palves.net>

        PR gdb/27055
        * infrun.c (handle_signal_stop): Move main context_switch call
        earlier, before STOP_QUIETLY_NO_SIGSTOP.

2021-02-02  Lancelot SIX  <lsix@lancelotsix.com>

        * NEWS (Changed commands): Add entry for the behavior change of
        the inferior command.
        * inferior.c (inferior_command): When no argument is given to the
        inferior command, display info about the currently selected
        inferior.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/read.c (read_loclist_index, read_rnglist_index): Return
        a sect_offset.
        (read_attribute_reprocess): Adjust.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/die.h (struct die_info) <ranges_base>: Split in...
        <gnu_ranges_base>: ... this...
        <rnglists_base>: ... and this.
        * dwarf2/read.c (struct dwarf2_cu) <ranges_base>: Split in...
        <gnu_ranges_base>: ... this...
        <rnglists_base>: ... and this.
        (read_cutu_die_from_dwo): Adjust
        (dwarf2_get_pc_bounds): Adjust
        (dwarf2_record_block_ranges): Adjust.
        (read_full_die_1): Adjust
        (partial_die_info::read): Adjust.
        (read_rnglist_index): Adjust.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        PR gdb/26813
        * dwarf2/read.c (read_loclists_rnglists_header): Add
        header_offset parameter and use it.
        (read_loclist_index): Read header of the current contribution,
        not the one at the beginning of the section.
        (read_rnglist_index): Likewise.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        PR gdb/26813
        * dwarf2/attribute.h (struct attribute) <set_unsigned>: Clear
        requires_reprocessing flag.
        * dwarf2/attribute.c (attribute::form_is_unsigned): Handle
        DW_FORM_loclistx.
        (attribute::form_requires_reprocessing): Handle DW_FORM_rnglistx
        and DW_FORM_loclistx.
        * dwarf2/read.c (read_attribute_reprocess): Use set_unsigned
        instead of set_address for DW_FORM_loclistx and
        DW_FORM_rnglistx.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/read.c (read_loclist_index): Remove bound check for
        start of offset.
        (read_rnglist_index): Likewise.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/read.c (read_loclist_index): Add bound check for the end
        of the offset.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/read.c (read_rnglist_index): Fix bound check.

2021-02-02  Simon Marchi  <simon.marchi@efficios.com>

        * dwarf2/read.c (read_loclist_index): Change complaints into
        errors.

2021-02-02  Tom de Vries  <tdevries@suse.de>

        PR symtab/24620
        * dwarf2/index-write.c (write_one_signatured_type): Skip if
        psymtab == nullptr.

2021-02-01  Andrew Burgess  <andrew.burgess@embecosm.com>

        * Makefile.in (HFILES_NO_SRCDIR): Add corefile.h.
        * gcore.c (struct gcore_collect_regset_section_cb_data): Moved
        here from linux-tdep.c and given a new name.  Minor cleanups.
        (gcore_collect_regset_section_cb): Likewise.
        (gcore_collect_thread_registers): Likewise.
        (gcore_build_thread_register_notes): Likewise.
        (gcore_find_signalled_thread): Likewise.
        * gcore.h (gcore_build_thread_register_notes): Declare.
        (gcore_find_signalled_thread): Declare.
        * fbsd-tdep.c: Add 'gcore.h' include.
        (struct fbsd_collect_regset_section_cb_data): Delete.
        (fbsd_collect_regset_section_cb): Delete.
        (fbsd_collect_thread_registers): Delete.
        (struct fbsd_corefile_thread_data): Delete.
        (fbsd_corefile_thread): Delete.
        (fbsd_make_corefile_notes): Call
        gcore_build_thread_register_notes instead of the now deleted
        FreeBSD code.
        * linux-tdep.c: Add 'gcore.h' include.
        (struct linux_collect_regset_section_cb_data): Delete.
        (linux_collect_regset_section_cb): Delete.
        (linux_collect_thread_registers): Delete.
        (linux_corefile_thread): Call
        gcore_build_thread_register_notes.
        (find_signalled_thread): Delete.
        (linux_make_corefile_notes): Call gcore_find_signalled_thread.

2021-01-29  Tom de Vries  <tdevries@suse.de>

        PR breakpoints/26063
        * infrun.c (process_event_stop_test): Reset
        ecs->event_thread->current_line to 0 if is-stmt=n and frame has
        changed.

2021-01-28  Andrew Burgess  <andrew.burgess@embecosm.com>

        * thread.c (thr_try_catch_cmd): Replace swith_to_thread with an
        assert.  Extend the header comment.

2021-01-28  Andrew Burgess  <andrew.burgess@embecosm.com>

        * Makefile.in (SUBDIR_TUI_SRCS): Add tui/tui-location.c.
        (HFILES_NO_SRCDIR): Add tui/tui-location.h.
        * tui/tui-data.h (TUI_STATUS_WIN): Define.
        (tui_locator_win_info_ptr): Delete declaration.
        * tui/tui-disasm.c: Add 'tui/tui-location.h' include.
        (tui_disasm_window::set_contents): Fetch state from tui_location
        global.
        (tui_get_begin_asm_address): Likewise.
        * tui/tui-layout.c (tui_apply_current_layout): Remove special case
        for locator window.
        (get_locator_window): Delete.
        (initialize_known_windows): Treat locator window just like all the
        rest.
        * tui/tui-source.c: Add 'tui/tui-location.h' include.
        (tui_source_window::set_contents): Fetch state from tui_location
        global.
        (tui_source_window::showing_source_p): Likewise.
        * tui/tui-stack.c: Add 'tui/tui-location.h' include.
        (_locator): Delete.
        (tui_locator_win_info_ptr): Delete.
        (tui_locator_window::make_status_line): Fetch state from
        tui_location global.
        (tui_locator_window::rerender): Remove check of 'handle',
        reindent function body.
        (tui_locator_window::set_locator_fullname): Delete.
        (tui_locator_window::set_locator_info): Delete.
        (tui_update_locator_fullname): Delete.
        (tui_show_frame_info): Likewise.
        (tui_show_locator_content): Access window through TUI_STATUS_WIN.
        * tui/tui-stack.h (tui_locator_window::set_locator_info): Moved to
        tui/tui-location.h and renamed to
        tui_location_tracker::set_location.
        (tui_locator_window::set_locator_fullname): Moved to
        tui/tui-location.h and renamed to
        tui_location_tracker::set_fullname.
        (tui_locator_window::full_name): Delete.
        (tui_locator_window::proc_name): Delete.
        (tui_locator_window::line_no): Delete.
        (tui_locator_window::addr): Delete.
        (tui_locator_window::gdbarch): Delete.
        (tui_update_locator_fullname): Delete declaration.
        * tui/tui-wingeneral.c (tui_refresh_all): Removed special handling
        for locator window.
        * tui/tui-winsource.c: Add 'tui/tui-location.h' include.
        (tui_display_main): Call function on tui_location directly.
        * tui/tui.h (enum tui_win_type): Add STATUS_WIN.
        * tui/tui-location.c: New file.
        * tui/tui-location.h: New file.

2021-01-28  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdbtypes.h (get_type_arch): Rename to...
        (struct type) <arch>: ... this, update all users.

2021-01-28  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdbtypes.h (struct type) <arch>: Rename to...
        <arch_owner>: ... this, update all users.
        <objfile>: Rename to...
        <objfile_owner>: ... this, update all users.

2021-01-28  Andrew Burgess  <andrew.burgess@embecosm.com>

        * gdbcmd.h (execute_command_to_string): Update comment.
        * top.c (execute_command_to_string): Update header comment.

2021-01-28  Tom de Vries  <tdevries@suse.de>

        PR breakpoints/27205
        * breakpoint.c (create_longjmp_master_breakpoint_probe)
        (create_longjmp_master_breakpoint_names): New function, factored out
        of ...
        (create_longjmp_master_breakpoint): ... here.  Only try to install
        longjmp_names breakpoints in libc.so/libc.so.debug if installing probe
        breakpoint in libc.so failed.

2021-01-27  Lancelot SIX  <lsix@lancelotsix.com>

        PR gdb/27133
        * cli/cli-interp.c (cli_interp_base::set_logging): Ensure the
        unique_ptr is released when the wrapped pointer is kept for later
        use.

2021-01-27  Matthew Malcomson  <matthew.malcomson@arm.com>

        * aarch64-tdep.c (aarch64_displaced_step_others): Account for
        BLR and BR instructions.
        * arch/aarch64-insn.h (enum aarch64_opcodes): Add BR opcode.
        (enum aarch64_masks): New.

2021-01-26  Tom Tromey  <tromey@adacore.com>

        * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
        (DEBUG_EXCEPT): Use debug_prefixed_printf_cond.
        (windows_init_thread_list, windows_nat::handle_load_dll)
        (windows_nat::handle_unload_dll, windows_nat_target::resume)
        (windows_nat_target::resume)
        (windows_nat_target::get_windows_debug_event)
        (windows_nat_target::interrupt, windows_xfer_memory)
        (windows_nat_target::close): Update.
        * nat/windows-nat.c (DEBUG_EVENTS): Use
        debug_prefixed_printf_cond.
        (matching_pending_stop, fetch_pending_stop)
        (continue_last_debug_event): Update.

2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>

        * linux-tdep.c (linux_make_mappings_corefile_notes): Start using
        elfcore_write_file_note.

2021-01-26  Shahab Vahedi  <shahab@synopsys.com>

        * arc-tdep.c (arc_add_reggroups): New function.
        (arc_gdbarch_init): Call arc_add_reggroups.

2021-01-26  Anton Kolesov  <anton.kolesov@synopsys.com>

        * arc-tdep.c (arc_skip_prologue): Log "pc" address.

2021-01-25  Bernd Edlinger  <bernd.edlinger@hotmail.de>
            Simon Marchi  <simon.marchi@polymtl.ca>
            Tom de Vries  <tdevries@suse.de>

        * dwarf2/read.c (partial_die_info::read): Use as_unsigned () for
        DW_AT_ranges.

2021-01-25  Tom Tromey  <tromey@adacore.com>

        * dwarf2/read.c (get_mpz): New function.
        (get_dwarf2_rational_constant): Use it.

2021-01-25  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (resolve_subexp): Handle array context.

2021-01-23  Tom Tromey  <tom@tromey.com>

        PR compile/25575
        * compile/compile-loc2c.c (note_register): New function.
        (pushf_register_address, pushf_register): Use it.

2021-01-23  Tom Tromey  <tom@tromey.com>

        * symtab.h (struct symbol_computed_ops) <generate_c_location>:
        Change type of "registers_used".
        * dwarf2/loc.h (dwarf2_compile_property_to_c): Update.
        * dwarf2/loc.c (dwarf2_compile_property_to_c)
        (locexpr_generate_c_location, loclist_generate_c_location): Change
        type of "registers_used".
        * compile/compile.h (compile_dwarf_expr_to_c)
        (compile_dwarf_bounds_to_c): Update.
        * compile/compile-loc2c.c (pushf_register_address)
        (pushf_register, do_compile_dwarf_expr_to_c)
        (compile_dwarf_expr_to_c, compile_dwarf_bounds_to_c): Change type
        of "registers_used".
        * compile/compile-c.h (generate_c_for_variable_locations):
        Update.
        * compile/compile-c-symbols.c (generate_vla_size)
        (generate_c_for_for_one_variable): Change type of
        "registers_used".
        (generate_c_for_variable_locations): Return std::vector.
        * compile/compile-c-support.c (generate_register_struct): Change
        type of "registers_used".
        (compute): Update.

2021-01-23  Tom Tromey  <tom@tromey.com>

        * compile/compile-internal.h (class compile_instance)
        <set_arguments>: Change return type.
        * compile/compile.c (compile_to_object): Remove call to reset.
        (compile_instance::set_arguments): Change return type.

2021-01-23  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdbtypes.c (copy_type_recursive): Use get_type_arch.
        * gdbtypes.h (struct type) <set_owner>: Add asserts.

2021-01-23  Lancelot SIX  <lsix@lancelotsix.com>

        * Makefile.in (SELFTESTS_SRCS): Add
        unittests/gdb_tilde_expand-selftests.c.
        * unittests/gdb_tilde_expand-selftests.c: New file.

2021-01-22  Andrew Burgess  <andrew.burgess@embecosm.com>

        PR cli/25956
        * NEWS: Mention new command.
        * cli/cli-style.c: Add 'cli/cli-setshow.h' include.
        (version_style): Define.
        (cli_style_option::cli_style_option): Add intensity parameter, and
        use as appropriate.
        (_initialize_cli_style): Register version style set/show commands.
        * cli/cli-style.h (cli_style_option): Add intensity parameter.
        (version_style): Declare.
        * top.c (print_gdb_version): Use version_stype, and styled_string
        to print the GDB version string.

2021-01-22  Andrew Burgess  <andrew.burgess@embecosm.com>

        * utils.c (emit_style_escape): Only emit an escape sequence if the
        requested style is different than the current applied style.
        (fputs_maybe_filtered): Adjust the juggling of the wrap_style, and
        current applied_style.
        (fputs_styled): Remove is_default check.
        (fputs_styled_unfiltered): Likewise.
        (vfprintf_styled_no_gdbfmt): Likewise.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.h (remote_debug_printf): New.
        (remote_debug_printf_nofunc): New.
        (REMOTE_SCOPED_DEBUG_ENTER_EXIT): New.
        * remote.c: Use above macros throughout file.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.h (remote_debug): Change to bool.
        * remote.c (remote_debug): Change to bool.
        (_initialize_remote): Adjust.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * target.h (remote_debug): Move to...
        * remote.h (remote_debug): ... here.
        * top.c (remote_debug): Move to...
        * remote.c (remote_debug): ... here.
        * remote-sim.c: Include remote.h.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * cli/cli-cmds.c (show_remote_debug): Remove.
        (show_remote_timeout): Remove.
        (_initialize_cli_cmds): Don't register commands.
        * remote.c (show_remote_debug): Move here.
        (show_remote_timeout): Move here.
        (_initialize_remote): Register commands.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdbtypes.h (TYPE_OBJFILE): Remove, change all users to use the
        type::objfile method instead.

2021-01-22  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdbtypes.h (TYPE_OBJFILE_OWNED): Remove, update all users to
        use the type::is_objfile_owned method.

2021-01-22  Simon Marchi  <simon.marchi@efficios.com>

        * gdbtypes.h (TYPE_OBJFILE_OWNED): Adjust.
        (TYPE_OWNER): Remove.
        (TYPE_OBJFILE): Adjust.
        (struct main_type) <flag_objfile_owned>: Rename to...
        <m_flag_objfile_owned>: ... this.
        <owner>: Rename to...
        <m_owner>: ... this.
        (struct type) <is_objfile_owned, set_owner, objfile, arch>: New
        methods.
        (TYPE_ALLOC): Adjust.
        * gdbtypes.c (alloc_type): Adjust.
        (alloc_type_arch): Adjust.
        (alloc_type_copy): Adjust.
        (get_type_arch): Adjust.
        (smash_type): Adjust.
        (lookup_array_range_type): Adjust.
        (recursive_dump_type): Adjust.
        (copy_type_recursive): Adjust.
        * compile/compile-c-types.c (convert_func): Adjust.
        (convert_type_basic): Adjust.
        * compile/compile-cplus-types.c (compile_cplus_convert_func):
        Adjust.
        * language.c
        (language_arch_info::type_and_symbol::alloc_type_symbol):
        Adjust.

2021-01-21  Luis Machado  <luis.machado@linaro.org>

        * coffread.c (enter_linenos): Passing string to complaint.
        * valops.c (value_assign): Make array view.

2021-01-21  Simon Marchi  <simon.marchi@polymtl.ca>

        * auto-load.h (debug_auto_load): Move here.
        (auto_load_debug_printf): New.
        * auto-load.c: Use auto_load_debug_printf.
        (debug_auto_load): Move to header.
        * linux-thread-db.c (try_thread_db_load): Use
        auto_load_debug_printf.
        * main.c (captured_main_1): Likewise.

2021-01-21  Simon Marchi  <simon.marchi@polymtl.ca>

        * f-valprint.c (f77_array_offset_tbl): Remove.

2021-01-21  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdb_bfd.c (bfd_cache_debug_printf): New, use throughout file.

2021-01-21  Simon Marchi  <simon.marchi@polymtl.ca>

        * ser-tcp.c (wait_for_connect): Use interruptible_select instead
        of gdb_select.

2021-01-21  Hannes Domani  <ssbssa@yahoo.de>

        PR python/19151
        * python/py-breakpoint.c (bppy_get_location): Handle
        bp_hardware_breakpoint.
        (bppy_init): Likewise.
        (gdbpy_breakpoint_created): Likewise.

2021-01-21  Simon Marchi  <simon.marchi@polymtl.ca>

        * arm-tdep.c (arm_debug_printf): Add and use throughout file.

2021-01-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * gdb_bfd.c (debug_bfd_cache): Change type to bool.
        (_initialize_gdb_bfd): Adjust.

2021-01-20  Simon Marchi  <simon.marchi@polymtl.ca>

        PR gdb/26828
        * dwarf2/read.c (maybe_queue_comp_unit): Add assertion.

2021-01-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * dwarf2/read.c (follow_die_offset): Add logging.
        (dwarf2_per_objfile::age_comp_units): Add logging.

2021-01-20  Simon Marchi  <simon.marchi@polymtl.ca>

        * aarch64-linux-tdep.c (aarch64_linux_record_tdep): Make static.
        * aarch64-tdep.c (tdesc_aarch64_list, aarch64_prologue_unwind,
        aarch64_stub_unwind, aarch64_normal_base, ): Make static.
        * arm-linux-tdep.c (arm_prologue_unwind): Make static.
        * arm-tdep.c (struct frame_unwind): Make static.
        * auto-load.c (auto_load_safe_path_vec): Make static.
        * csky-tdep.c (csky_stub_unwind): Make static.
        * gdbarch.c (gdbarch_data_registry): Make static.
        * gnu-v2-abi.c (gnu_v2_abi_ops): Make static.
        * i386-netbsd-tdep.c (i386nbsd_mc_reg_offset): Make static.
        * i386-tdep.c (i386_frame_setup_skip_insns,
        i386_tramp_chain_in_reg_insns, i386_tramp_chain_on_stack_insns):
        Make static.
        * infrun.c (observer_mode): Make static.
        * linux-nat.c (sigchld_action): Make static.
        * linux-thread-db.c (thread_db_list): Make static.
        * maint-test-options.c (maintenance_test_options_list):
        * mep-tdep.c (mep_csr_registers): Make static.
        * mi/mi-cmds.c (struct mi_cmd_stats): Remove struct type name.
        (stats): Make static.
        * nat/linux-osdata.c (struct osdata_type): Make static.
        * ppc-netbsd-tdep.c (ppcnbsd_reg_offsets): Make static.
        * progspace.c (last_program_space_num): Make static.
        * python/py-param.c (struct parm_constant): Remove struct type
        name.
        (parm_constants): Make static.
        * python/py-record-btrace.c (btpy_list_methods): Make static.
        * python/py-record.c (recpy_gap_type): Make static.
        * record.c (record_goto_cmdlist): Make static.
        * regcache.c (regcache_descr_handle): Make static.
        * registry.h (DEFINE_REGISTRY): Make definition static.
        * symmisc.c (std_in, std_out, std_err): Make static.
        * top.c (previous_saved_command_line): Make static.
        * tracepoint.c (trace_user, trace_notes, trace_stop_notes): Make
        static.
        * unittests/command-def-selftests.c (nr_duplicates,
        nr_invalid_prefixcmd, lists): Make static.
        * unittests/observable-selftests.c (test_notification): Make
        static.
        * unittests/optional/assignment/1.cc (counter): Make static.
        * unittests/optional/assignment/2.cc (counter): Make static.
        * unittests/optional/assignment/3.cc (counter): Make static.
        * unittests/optional/assignment/4.cc (counter): Make static.
        * unittests/optional/assignment/5.cc (counter): Make static.
        * unittests/optional/assignment/6.cc (counter): Make static.

2021-01-20  Joel Sherrill  <joel@rtems.org>

        PR gdb/27219
        * remote.c (struct remote_thread_info) <resume_state>: Rename
        to...
        <get_resume_state>: ... this.
        (remote_target::resume): Adjust.
        (remote_target::commit_resume): Adjust.
        (remote_target::select_thread_for_ambiguous_stop_reply): Adjust.

2021-01-20  Sergio Durigan Junior  <sergiodj@sergiodj.net>
            Tom Tromey <tom@tromey.com>

        * stap-probe.c (stap_parse_single_operand): Handle '!'
        operator.
        (stap_parse_argument_conditionally): Likewise.
        Skip spaces after processing open-parenthesis sub-expression.
        (stap_parse_argument_1): Skip spaces after call to
        stap_parse_argument_conditionally.
        Handle case when right-side expression is a parenthesized
        sub-expression.
        Skip spaces after call to stap_parse_argument_1.

2021-01-19  Lancelot SIX  <lsix@lancelotsix.com>

        * top.h (switch_thru_all_uis): Use DISABLE_COPY_AND_ASSIGN.

2021-01-19  Luis Machado  <luis.machado@linaro.org>

        * trad-frame.h (trad_frame_saved_reg) <set_value_bytes>: Allocate
        memory and save data.
        (trad_frame_set_value, trad_frame_set_realreg, trad_frame_set_addr)
        (trad_frame_set_unknown, trad_frame_set_value_bytes)
        (trad_frame_value_p, trad_frame_addr_p, trad_frame_realreg_p)
        (trad_frame_value_bytes_p): Remove.
        (trad_frame_reset_saved_regs): Adjust documentation.
        * trad-frame.c (trad_frame_alloc_saved_regs): Initialize via a
        constructor and reset the state of the registers.
        (trad_frame_value_p, trad_frame_addr_p, trad_frame_realreg_p)
        (trad_frame_value_bytes_p, trad_frame_set_value)
        (trad_frame_set_realreg, trad_frame_set_addr)
        (trad_frame_set_unknown, trad_frame_set_value_bytes): Remove.
        (trad_frame_set_reg_realreg): Update to call member function.
        (trad_frame_set_reg_addr, trad_frame_set_reg_value_bytes): Likewise.
        (trad_frame_get_prev_register): Likewise.

        * aarch64-tdep.c (aarch64_analyze_prologue)
        (aarch64_analyze_prologue_test, aarch64_make_prologue_cache_1)
        (aarch64_prologue_prev_register): Update to use member functions.
        * alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
        * alpha-tdep.c (alpha_heuristic_frame_unwind_cache): Likewise.
        * arc-tdep.c (arc_print_frame_cache, arc_make_frame_cache): Likewise.
        * arm-tdep.c (arm_make_prologue_cache, arm_exidx_fill_cache)
        (arm_make_epilogue_frame_cache): Likewise.
        * avr-tdep.c (avr_frame_unwind_cache)
        (avr_frame_prev_register): Likewise.
        * cris-tdep.c (cris_scan_prologue): Likewise.
        * csky-tdep.c (csky_frame_unwind_cache): Likewise.
        * frv-tdep.c (frv_analyze_prologue): Likewise.
        * hppa-tdep.c (hppa_frame_cache, hppa_fallback_frame_cache): Likewise.
        * lm32-tdep.c (lm32_frame_cache): Likewise.
        * m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
        * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
        * mips-tdep.c (set_reg_offset, mips_insn16_frame_cache)
        (mips_micro_frame_cache, mips_insn32_frame_cache): Likewise.
        (reset_saved_regs): Adjust to set realreg.
        * riscv-tdep.c (riscv_scan_prologue, riscv_frame_cache): Adjust to
        call member functions.
        * rs6000-tdep.c (rs6000_frame_cache, rs6000_epilogue_frame_cache)
        * s390-tdep.c (s390_prologue_frame_unwind_cache)
        (s390_backchain_frame_unwind_cache): Likewise.
        * score-tdep.c (score7_analyze_prologue)
        (score3_analyze_prologue, score_make_prologue_cache): Likewise.
        * sparc-netbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
        * sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_cache): Likewise.
        * sparc64-netbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
        * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_cache): Likewise.
        * tilegx-tdep.c (tilegx_analyze_prologue)
        (tilegx_frame_cache): Likewise.
        * v850-tdep.c (v850_frame_cache): Likewise.
        * vax-tdep.c (vax_frame_cache): Likewise.

2021-01-19  Luis Machado  <luis.machado@linaro.org>

        * frame.h (get_frame_register_bytes): Pass a gdb::array_view instead
        of buffer + length.
        (put_frame_register_bytes): Likewise.
        Adjust documentation.
        (get_frame_memory): Pass a gdb::array_view instead of buffer + length.
        (safe_frame_unwind_memory): Likewise.
        * frame.c (get_frame_register_bytes, put_frame_register_bytes)
        (get_frame_memory, safe_frame_unwind_memory): Adjust to use
        gdb::array_view.
        * amd64-fbsd-tdep.c (amd64fbsd_sigtramp_p): Likewise.
        * amd64-linux-tdep.c (amd64_linux_sigtramp_start): Likewise.
        * amd64-obsd-tdep.c (amd64obsd_sigtramp_p): Likewise.
        * arc-linux-tdep.c (arc_linux_is_sigtramp): Likewise.
        * cris-tdep.c (cris_sigtramp_start, cris_rt_sigtramp_start): Likewise.
        * dwarf2/loc.c (rw_pieced_value): Likewise.
        * hppa-tdep.c (hppa_frame_cache): Likewise.
        * i386-fbsd-tdep.c (i386fbsd_sigtramp_p): Likewise.
        * i386-gnu-tdep.c (i386_gnu_sigtramp_start): Likewise.
        * i386-linux-tdep.c (i386_linux_sigtramp_start)
        (i386_linux_rt_sigtramp_start): Likewise.
        * i386-obsd-tdep.c (i386obsd_sigtramp_p): Likewise.
        * i386-tdep.c (i386_register_to_value): Likewise.
        * i387-tdep.c (i387_register_to_value): Likewise.
        * ia64-tdep.c (ia64_register_to_value): Likewise.
        * m32r-linux-tdep.c (m32r_linux_sigtramp_start)
        (m32r_linux_rt_sigtramp_start): Likewise.
        * m68k-linux-tdep.c (m68k_linux_pc_in_sigtramp): Likewise.
        * m68k-tdep.c (m68k_register_to_value): Likewise.
        * mips-tdep.c (mips_register_to_value)
        (mips_value_to_register): Likewise.
        * ppc-fbsd-tdep.c (ppcfbsd_sigtramp_frame_sniffer)
        (ppcfbsd_sigtramp_frame_cache): Likewise.
        * ppc-obsd-tdep.c (ppcobsd_sigtramp_frame_sniffer)
        (ppcobsd_sigtramp_frame_cache): Likewise.
        * rs6000-tdep.c (rs6000_in_function_epilogue_frame_p)
        (rs6000_register_to_value): Likewise.
        * tilegx-tdep.c (tilegx_analyze_prologue): Likewise.
        * tramp-frame.c (tramp_frame_start): Likewise.
        * valops.c (value_assign): Likewise.

2021-01-19  Luis Machado  <luis.machado@linaro.org>

        * aarch64-linux-tdep.c (aarch64_linux_restore_vreg): Pass in an
        array_view.
        * trad-frame.c (trad_frame_set_value_bytes): Use gdb::array_view
        instead of buffer and size.
        (trad_frame_set_reg_value_bytes): Likewise.
        * trad-frame.h (trad_frame_set_reg_value_bytes): Likewise.
        (trad_frame_set_value_bytes): Likewise.

2021-01-18  Mike Frysinger  <vapier@gentoo.org>

        * copyright.py (NOT_FSF_LIST): Delete sim/testsuite/sim/bfin/s21.s.

2021-01-18  Andrew Burgess  <andrew.burgess@embecosm.com>

        * riscv-fbsd-tdep.c (riscv_fbsd_supply_gregset): Delete.
        (riscv_fbsd_gregset): Use riscv_supply_regset.
        (riscv_fbsd_fpregset): Likewise.
        * riscv-linux-tdep.c (riscv_linux_gregset): Likewise.
        (riscv_linux_fregset): Likewise.
        * riscv-tdep.c (riscv_supply_regset): Define new function.
        * riscv-tdep.h (riscv_supply_regset): Declare new function.

2021-01-18  Tom de Vries  <tdevries@suse.de>

        PR tdep/27172
        * nat/amd64-linux-siginfo.c (cpt_si_lower, cpt_si_upper, SEGV_BNDERR):
        New macro.
        (compat_siginfo_from_siginfo): Copy cpt_si_lower and cpt_si_upper
        for SEGV_BNDERR.

2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.c (class remote_target) <remote_hostio_send_command,
        remote_hostio_parse_result>: Constify parameter.
        (remote_hostio_parse_result): Likewise.
        (remote_target::remote_hostio_send_command): Adjust.
        (remote_target::remote_hostio_pread_vFile): Adjust.
        (remote_target::fileio_readlink): Adjust.
        (remote_target::fileio_fstat): Adjust.

2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.c (remote_target::start_remote): Move wait_status to
        narrower scope.

2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.c (class remote_target):
        <add_current_inferior_and_thread>: Constify parameter.
        (stop_reply_extract_thread): Likewise.
        (remote_target::get_current_thread): Likewise.
        (remote_target::add_current_inferior_and_thread): Likewise.

2021-01-18  Simon Marchi  <simon.marchi@polymtl.ca>

        * remote.c (class remote_target)
        <remote_unpack_thread_info_response,
        parse_threadlist_response>: Constify parameter and/or return
        value and or local variable.
        (stub_unpack_int): Likewise.
        (unpack_nibble): Likewise.
        (unpack_byte): Likewise.
        (unpack_int): Likewise.
        (unpack_string): Likewise.
        (unpack_threadid): Likewise.
        (remote_target::remote_unpack_thread_info_response): Likewise.
        (remote_target::parse_threadlist_response): Likewise.

2021-01-15  Andrew Burgess  <andrew.burgess@embecosm.com>

        * tui/tui.c (tui_is_window_visible): Compare to nullptr, not 0.

2021-01-14  Lancelot Six  <lsix@lancelotsix.com>

        * MAINTAINERS (Write After Approval): Add myself.

2021-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * trad-frame.c (trad_frame_alloc_saved_regs): Avoid compile-error
        because is_trivially_default_constructible was first implemented with
        gcc-5.

2021-01-14  Tom de Vries  <tdevries@suse.de>

        PR breakpoints/27151
        * objfiles.h (in_plt_section): Handle .plt.sec.

2021-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>

        PR gdb/26819
        * remote.c
        (remote_target::select_thread_for_ambiguous_stop_reply): New
        member function.
        (remote_target::process_stop_reply): Call
        select_thread_for_ambiguous_stop_reply.

2021-01-13  Simon Marchi  <simon.marchi@efficios.com>

        * record-btrace.c (class record_btrace_target): Remove.
        (record_btrace_target::commit_resume): Remove.
        * record-full.c (class record_full_target): Remove.
        (record_full_target::commit_resume): Remove.

2021-01-13  Simon Marchi  <simon.marchi@efficios.com>

        * remote.c (enum class resume_state): New.
        (struct resumed_pending_vcont_info): New.
        (struct remote_thread_info) <resume_state, set_not_resumed,
        set_resumed_pending_vcont, resumed_pending_vcont_info,
        set_resumed, m_resume_state, m_resumed_pending_vcont_info>:
        New.
        <last_resume_step, last_resume_sig, vcont_resumed>: Remove.
        (remote_target::remote_add_thread): Adjust.
        (remote_target::process_initial_stop_replies): Adjust.
        (remote_target::resume): Adjust.
        (remote_target::commit_resume): Rely on state in
        remote_thread_info and not on tp->executing.
        (remote_target::process_stop_reply): Adjust.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * arc-tdep.h (arc_debug_printf): New.
        * arc-tdep.c: Use arc_debug_printf.
        * arc-linux-nat.c (arc_linux_nat_debug_printf): Add and use.
        * arc-linux-tdep.c (arc_linux_debug_printf): Add and use.
        * arc-newlib-tdep.c (arc_newlib_debug_printf): Add and use.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * arc-tdep.h (arc_debug): Change type to bool.
        * arc-tdep.c (arc_debug): Change type to bool.
        (arc_analyze_prologue): Adjust.
        (_initialize_arc_tdep): Use add_setshow_boolean_cmd.
        * arc-linux-nat.c (ps_get_thread_area): Adjust.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * auto-load.c (auto_load_objfile_script_1): Use bool.
        (execute_script_contents): Use bool.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * auto-load.h (auto_load_gdb_scripts_enabled): Return bool, move
        comment here.
        * auto-load.c (auto_load_gdb_scripts_enabled): Return bool, move
        comment to header.
        * extension-priv.h (struct extension_language_script_ops)
        <auto_load_enabled>: Return bool.
        * extension.h (ext_lang_auto_load_enabled): Return bool, move
        comment here.
        * extension.c (ext_lang_auto_load_enabled): Return bool, move
        comment to header.
        * guile/guile-header.h (gdbscm_auto_load_enabled): Return bool,
        move comment here.
        * guile/scm-auto-load.c (gdbscm_auto_load_enabled): Return bool,
        move comment to header.
        * python/python-header.h (gdbpy_auto_load_enabled): Return bool,
        move comment here.
        * python/py-auto-load.c (gdbpy_auto_load_enabled): Return bool,
        move comment to header.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * auto-load.h (file_is_auto_load_safe): Change return type to
        bool, move comment here.
        * auto-load.c (file_is_auto_load_safe): Change return type and
        advice_printed to bool.  Move comment to  header.

2021-01-13  Simon Marchi  <simon.marchi@polymtl.ca>

        * jit.c (jit_debug_printf): New, use throughout file.

2021-01-12  Simon Marchi  <simon.marchi@polymtl.ca>

        * infrun.c (normal_stop): Fix indentation.

2021-01-12  Simon Marchi  <simon.marchi@polymtl.ca>

        * top.h (readnow_symbol_files, readnever_symbol_files): Move
        declarations to ...
        * symfile.h: ... here.
        * symfile.c: Update doc.

2021-01-12  Simon Marchi  <simon.marchi@polymtl.ca>

        * target.h (baud_rate, serial_parity): Move declarations...
        * serial.h: ... here.
        * main.c: Include serial.h.
        * serial.c (baud_rate, serial_parity): Update doc.

2021-01-12  Simon Marchi  <simon.marchi@polymtl.ca>

        * top.c (pre_init_ui_hook): Remove.

2021-01-12  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

        * aarch64-tdep.c (aarch64_vnh_type): Add "bf" field in h registers.
        (aarch64_vnv_type): Add "bf" type in h field of v registers.
        * features/aarch64-fpu.c (create_feature_aarch64_fpu): Regenerated.
        * features/aarch64-fpu.xml: Add bfloat16 type.

2021-01-12  Andrew Burgess  <andrew.burgess@embecosm.com>

        * expprint.c (dump_subexp_body_standard): Handle OP_BOOL.

2021-01-12  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-exp.y (dot_ops): Rename to...
        (fortran_operators): ...this.  Add a header comment.  Add symbol
        based operators.
        (yylex): Update to use fortran_operators not dot_ops.  Remove
        special handling for '**', this is now included in
        fortran_operators.

2021-01-11  Simon Marchi  <simon.marchi@polymtl.ca>

        * arch/aarch64-insn.h (aarch64_debug_printf): New.
        * arch/aarch64-insn.c: Use aarch64_debug_printf.
        * aarch64-tdep.c: Use aarch64_debug_printf.

2021-01-11  Simon Marchi  <simon.marchi@polymtl.ca>

        * solib-aix.c (solib_aix_debug_printf): New, use throughout
        file.

2021-01-11  Simon Marchi  <simon.marchi@polymtl.ca>

        * jit.c (jit_debug): Change type to bool.
        (_initialize_jit): Adjust.

2021-01-09  Tom Tromey  <tom@tromey.com>

        PR compile/23672
        * compile/compile.c (compile_to_object): Avoid crash when
        osabi_triplet_regexp returns NULL.

2021-01-09  Tom Tromey  <tom@tromey.com>

        * tracepoint.h (class collection_list) <append_exp>: Take a
        std::string.
        * tracepoint.c (collection_list::append_exp): Take a std::string.
        (encode_actions_1): Update.

2021-01-08  Tom Tromey  <tromey@adacore.com>

        * parse.c (parse_expression): Add void_context_p parameter.  Use
        parse_exp_in_context.
        * printcmd.c (print_command_1): Change voidprint to bool.  Pass to
        parse_expression.
        (print_command, call_command): Update.
        * expression.h (parse_expression): Add void_context_p parameter.

2021-01-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * value.c (set_value_component_location): Adjust the VALUE_LVAL
        for internalvar components that have a dynamic location.

2021-01-08  Tom de Vries  <tdevries@suse.de>

        PR gdb/26881
        * breakpoint.c (create_exception_master_breakpoint_probe)
        (create_exception_master_breakpoint_hook): Factor out
        of ...
        (create_exception_master_breakpoint): ... here.  Only try to install
        the master exception breakpoint in objfile.debug using the
        _Unwind_DebugHook method, if the install using probes in objfile
        failed.

2021-01-08  Andrew Burgess  <andrew.burgess@embecosm.com>

        * f-lang.c (fortran_value_subarray): Call value_from_component.

2021-01-07  Mike Frysinger  <vapier@gentoo.org>

        * remote-sim.c: Include memory-map.h.
        (gdbsim_target): Define memory_map override.
        (gdbsim_target::memory_map): Define.

2021-01-07  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (do_full_match): Conditionally skip "_ada_" prefix.

2021-01-07  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (add_component_interval): Start loop using vector's
        updated size.

2021-01-06  Tom Tromey  <tromey@adacore.com>

        * ada-lang.c (ada_evaluate_subexp) <BINOP_ADD, BINOP_SUB>:
        Do not cast result.
        * valarith.c (fixed_point_binop): Handle multiplication
        and division specially.
        * valops.c (value_to_gdb_mpq): New function.
        (value_cast_to_fixed_point): Use it.

2021-01-05  Hannes Domani  <ssbssa@yahoo.de>

        * tui/tui-winsource.c (tui_source_window_base::refresh_window):
        Call wnoutrefresh instead of tui_win_info::refresh_window.

2021-01-05  Hannes Domani  <ssbssa@yahoo.de>

        * tui/tui-source.c (tui_source_window::show_line_number):
        Redraw second space after line number.

2021-01-05  Hannes Domani  <ssbssa@yahoo.de>

        PR tui/26927
        * tui/tui-winsource.c (tui_source_window_base::refresh_window):
        Fix source pad size in prefresh.
        (tui_source_window_base::show_source_content): Grow source pad
        if necessary.

2021-01-04  Mike Frysinger  <vapier@gentoo.org>

        * bfin-tdep.c (bfin_push_dummy_call): Use align_up.
        (bfin_frame_align): Use align_down.

2021-01-04  Tom de Vries  <tdevries@suse.de>

        * buildsym.c (buildsym_compunit::record_line): Filter out end-of-seq
        terminators that do not terminate anything.

2021-01-04  Simon Marchi  <simon.marchi@efficios.com>

        * debug.c (debug_print_depth): New.
        * infrun.h (INFRUN_SCOPED_DEBUG_START_END): New.
        (INFRUN_SCOPED_DEBUG_ENTER_EXIT): New.
        * infrun.c (start_step_over): Use
        INFRUN_SCOPED_DEBUG_ENTER_EXIT.
        (proceed): Use INFRUN_SCOPED_DEBUG_ENTER_EXIT and
        INFRUN_SCOPED_DEBUG_START_END.
        (fetch_inferior_event): Use INFRUN_SCOPED_DEBUG_ENTER_EXIT.

2021-01-04  Simon Marchi  <simon.marchi@efficios.com>

        * infrun.c (print_target_wait_results): Use infrun_debug_printf.

2021-01-04  Simon Marchi  <simon.marchi@efficios.com>

        * utils.c (vfprintf_unfiltered): Print timestamp only when
        previous debug output ended with a newline.

2021-01-04  Luis Machado  <luis.machado@linaro.org>

        Update all users of trad_frame_saved_reg to use the new member
        functions.

        Remote all struct keywords from declarations of trad_frame_saved_reg
        types, except on forward declarations.

        * aarch64-tdep.c: Update.
        * alpha-mdebug-tdep.c: Update.
        * alpha-tdep.c: Update.
        * arc-tdep.c: Update.
        * arm-tdep.c: Update.
        * avr-tdep.c: Update.
        * cris-tdep.c: Update.
        * csky-tdep.c: Update.
        * frv-tdep.c: Update.
        * hppa-linux-tdep.c: Update.
        * hppa-tdep.c: Update.
        * hppa-tdep.h: Update.
        * lm32-tdep.c: Update.
        * m32r-linux-tdep.c: Update.
        * m32r-tdep.c: Update.
        * m68hc11-tdep.c: Update.
        * mips-tdep.c: Update.
        * moxie-tdep.c: Update.
        * riscv-tdep.c: Update.
        * rs6000-tdep.c: Update.
        * s390-linux-tdep.c: Update.
        * s390-tdep.c: Update.
        * score-tdep.c: Update.
        * sparc-netbsd-tdep.c: Update.
        * sparc-sol2-tdep.c: Update.
        * sparc64-fbsd-tdep.c: Update.
        * sparc64-netbsd-tdep.c: Update.
        * sparc64-obsd-tdep.c: Update.
        * sparc64-sol2-tdep.c: Update.
        * tilegx-tdep.c: Update.
        * v850-tdep.c: Update.
        * vax-tdep.c: Update.

        * frame-unwind.c (frame_unwind_got_bytes): Make parameter const.
        * frame-unwind.h (frame_unwind_got_bytes): Likewise.

        * trad-frame.c: Update.
        Remove TF_REG_* enum.
        (trad_frame_alloc_saved_regs): Add a static assertion to check for
        a trivially-constructible struct.
        (trad_frame_reset_saved_regs): Adjust to use member function.
        (trad_frame_value_p): Likewise.
        (trad_frame_addr_p): Likewise.
        (trad_frame_realreg_p): Likewise.
        (trad_frame_value_bytes_p): Likewise.
        (trad_frame_set_value): Likewise.
        (trad_frame_set_realreg): Likewise.
        (trad_frame_set_addr): Likewise.
        (trad_frame_set_unknown): Likewise.
        (trad_frame_set_value_bytes): Likewise.
        (trad_frame_get_prev_register): Likewise.
        * trad-frame.h: Update.
        (trad_frame_saved_reg_kind): New enum.
        (struct trad_frame_saved_reg) <addr, realreg, data>: Remove.
        <m_kind, m_reg>: New member fields.
        <set_value, set_realreg, set_addr, set_unknown, set_value_bytes>
        <kind, value, realreg, addr, value_bytes, is_value, is_realreg>
        <is_addr, is_unknown, is_value_bytes>: New member functions.

2021-01-02  Simon Marchi  <simon.marchi@polymtl.ca>

        * target-float.c: Fix typos.

2021-01-02  Hannes Domani  <ssbssa@yahoo.de>

        * gdb-gdb.py.in: Fix main_type.flds_bnds.bounds pretty printer.

2021-01-01  Joel Brobecker  <brobecker@adacore.com>

        * gdbarch.sh: Update copyright year range.

2021-01-01  Joel Brobecker  <brobecker@adacore.com>

        Update copyright year range in copyright header of all GDB files.

2021-01-01  Joel Brobecker  <brobecker@adacore.com>

        * copyright.py (get_update_list): Add "gdbserver" and "gdbsupport"
        to the list of directories to update.

2021-01-01  Joel Brobecker  <brobecker@adacore.com>

        * top.c (print_gdb_version): Update copyright year.

2021-01-01  Joel Brobecker  <brobecker@adacore.com>

        * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2020.

For older changes see ChangeLog-2020.
\f
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End: