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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.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
coding: utf-8
End: