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

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

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

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

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

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

	* breakpoint.h (struct breakpoint): Reindent.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* charset.h (wchar_iterator): Fix comment.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* thread.c: Fix whitespace throughout.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* frame.c (frame_unwind_register_unsigned): Call
	frame_unwind_register_value.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* aarch64-tdep.c: Remove AARCH64_RECORD_FAILURE.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* linux-nat.c (linux_proc_xfer_partial): Handle write operations
	as well.

2017-03-14  Pedro Alves  <palves@redhat.com>

	* cp-name-parser.y (cp_demangled_name_to_comp): Update comment.
	(main): Use std::unique_ptr.  Remove calls to
	cp_demangled_name_parse_free.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* alpha-bsd-nat.c (alphabsd_fetch_inferior_registers,
	alphabsd_store_inferior_registers): Use regcache->ptid instead
	of inferior_ptid.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* aix-thread.c (aix_thread_fetch_registers,
	aix_thread_store_registers): Use regcache->ptid instead of
	inferior_ptid.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* aarch64-linux-nat.c (fetch_gregs_from_thread,
	store_gregs_to_thread, fetch_fpregs_from_thread,
	store_fpregs_to_thread): Use regcache->ptid instead of
	inferior_ptid.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* amd64-linux-nat.c (amd64_linux_fetch_inferior_registers,
	amd64_linux_fetch_inferior_registers): Use regcache->ptid
	instead of inferior_ptid.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* target.c (target_fetch_registers, target_store_registers): Add
	assert.

2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>

	* regcache.h (regcache_get_ptid): New function.
	* regcache.c (regcache_get_ptid): New function.

2017-03-13  Mark Wielaard  <mark@klomp.org>

	* cp-name-parser.y (make_empty): Initialize d_printing to zero.

2017-03-10  Keith Seitz  <keiths@redhat.com>

	PR c++/8218
	* c-typeprint.c (cp_type_print_method_args): Skip artificial arguments.

2017-03-08  Pedro Alves  <palves@redhat.com>

	PR gdb/18360
	* infrun.c (start_step_over, do_target_resume, resume)
	(restart_threads): Assert we're not resuming a thread that is
	meant to be stopped.
	(infrun_thread_stop_requested_callback): Delete.
	(infrun_thread_stop_requested): If the thread is internally
	stopped, queue a pending stop event and clear the thread's
	inline-frame state.
	(handle_stop_requested): New function.
	(handle_syscall_event, handle_inferior_event_1): Use
	handle_stop_requested.
	(handle_stop_requested): New function.
	(handle_signal_stop): Set the thread's stop_signal here instead of
	at caller.
	(finish_step_over): Clear step over info unconditionally.
	(handle_signal_stop): If the user had interrupted the event
	thread, consider the stop a random signal.
	(handle_signal_stop) <signal arrived while stepping over
	breakpoint>: Don't restart threads here.
	(stop_waiting): Don't clear step-over info here.

2017-03-08  Pedro Alves  <palves@redhat.com>

	PR 21206
	* common/gdb_unlinker.h (unlinker::unlinker): Attribute nonnull
	goes to argument 2, not 1.

2017-03-08  Pedro Alves  <palves@redhat.com>

	PR cli/21218
	* top.c (gdb_readline_wrapper): Avoid passing NULL to
	display_gdb_prompt.
	(command_line_input): Add comment.

2017-03-08  Pedro Alves  <palves@redhat.com>

	PR tui/21216
	* tui/tui-file.c (tui_file::write): New.
	* tui/tui-file.h (tui_file): Override "write".
	* tui/tui-io.c (do_tui_putc, update_start_line): New functions,
	factored out from ...
	(tui_puts): ... here.
	(tui_putc): Use them.
	(tui_write): New function.
	* tui/tui-io.h (tui_write): Declare.

2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>

	* Makefile.in (SFILES): Replace "environ.c" with
	"common/environ.c".
	(HFILES_NO_SRCDIR): Likewise, for "environ.h".
	* environ.c: Include "common-defs.h" instead of "defs.h.  Moved
	to...
	* common/environ.c: ... here.
	* environ.h: Moved to...
	* common/environ.h: ... here.

2017-03-07  Peter Bergner  <bergner@vnet.ibm.com>

	* gdbarch.sh (pstring_ptr): New static function.
	(gdbarch_disassembler_options): Use it.
	(gdbarch_verify_disassembler_options): Print valid_disassembler_options,
	not valid_disassembler_option->name.
	* gdbarch.c: Regenerate.

2017-03-07  Peter Bergner  <bergner@vnet.ibm.com>

	* config/powerpc/ppc64-linux.mh (MH_CFLAGS): Delete.

2017-03-07  Pedro Alves  <palves@redhat.com>

	* tui/tui-regs.c (tui_restore_gdbout): Don't delete gdb_stdout.

2017-03-07  Walfred Tedeschi  <walfred.tedeschi@intel.com>

	* i387-tdep.h (i387_reset_bnd_regs): Add function definition.
	* i387-tdep.c (i387_reset_bnd_regs): Add function implementation.
	* i386-tdep.c (i386_push_dummy_call): Call i387_reset_bnd_regs.
	* amd64-tdep.c (amd64_push_dummy_call): Call i387_reset_bnd_regs.

2017-03-06  Simon Marchi  <simon.marchi@ericsson.com>

	* xtensa-linux-nat.c (fetch_gregs): Remove const.

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

	* remote.c (remote_add_target_side_commands): Use range-based
	for loop.

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

	PR gdb/21165
	* ada-valprint.c (ada_val_print_ref): Call value_fetch_lazy if
	value is lazy.
	* valprint.c (common_val_print): Likewise.

2017-02-28  Peter Bergner  <bergner@vnet.ibm.com>

	* NEWS: Mention new set/show disassembler-options commands.
	* doc/gdb.texinfo: Document new set/show disassembler-options commands.
	* disasm.c: Include "arch-utils.h", "gdbcmd.h" and "safe-ctype.h".
	(prospective_options): New static variable.
	(gdb_disassembler::gdb_disassembler): Initialize
	m_di.disassembler_options.
	(gdb_buffered_insn_length_init_dis): Initilize di->disassembler_options.
	(get_disassembler_options): New function.
	(set_disassembler_options): Likewise.
	(set_disassembler_options_sfunc): Likewise.
	(show_disassembler_options_sfunc): Likewise.
	(disassembler_options_completer): Likewise.
	(_initialize_disasm): Likewise.
	* disasm.h (get_disassembler_options): New prototype.
	(set_disassembler_options): Likewise.
	* gdbarch.sh (gdbarch_disassembler_options): New variable.
	(gdbarch_verify_disassembler_options): Likewise.
	* gdbarch.c: Regenerate.
	* gdbarch.h: Likewise.
	* arm-tdep.c (num_disassembly_options): Delete.
	(set_disassembly_style): Likewise.
	(arm_disassembler_options): New static variable.
	(set_disassembly_style_sfunc): Convert short style name into long
	option name.  Call set_disassembler_options.
	(show_disassembly_style_sfunc): New function.
	(arm_gdbarch_init): Call set_gdbarch_disassembler_options and
	set_gdbarch_verify_disassembler_options.
	(_initialize_arm_tdep): Delete regnames variable and update callers.
	(arm_disassembler_options): Initialize.
	(disasm_options): New variable.
	(num_disassembly_options): Rename from this...
	(num_disassembly_styles): ...to this.  Compute by scanning through
	disasm_options.
	(valid_disassembly_styles): Initialize using disasm_options.
	Remove calls to parse_arm_disassembler_option, get_arm_regnames and
	set_arm_regname_option.
	Pass show_disassembly_style_sfunc to the "disassembler" setshow command.
	* rs6000-tdep.c (powerpc_disassembler_options): New static variable.
	(rs6000_gdbarch_init): Call set_gdbarch_disassembler_options and
	set_gdbarch_verify_disassembler_options.
	* s390-tdep.c (s390_disassembler_options): New static variable.
	(s390_gdbarch_init):all set_gdbarch_disassembler_options and
	set_gdbarch_verify_disassembler_options.

2017-02-27  Simon Marchi  <simon.marchi@ericsson.com>

	* remote.c (remote_add_target_side_condition): Remove "struct"
	keyword from range-based for loop.

2017-02-27  Simon Marchi  <simon.marchi@ericsson.com>

	* remote.c (remote_add_target_side_condition): Use range-based
	for loop.  Update comment.

2017-02-27  Yao Qi  <yao.qi@linaro.org>

	* f-typeprint.c (f_print_type): Check "varstring" is empty first.

2017-02-26  Alan Hayward  <alan.hayward@arm.com>

	* regcache.c (regcache_raw_update): New function.
	(regcache_raw_read): Move code to regcache_raw_update.
	* regcache.h (regcache_raw_update): New declaration.
	* remote.c (remote_prepare_to_store): Call regcache_raw_update.

2017-02-26  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (create_debug_type_hash_table): Initialize
	header.signature and header.type_offset_in_tu.

2017-02-24  Pedro Alves  <palves@redhat.com>

	* symtab.c (make_file_symbol_completion_list_1): Use
	add_symtab_completions.

2017-02-24  Alan Hayward  <alan.hayward@arm.com>

	* stack.c (frame_info): Use frame_unwind_register_value to avoid buf.

2017-02-24  Alan Hayward  <alan.hayward@arm.com>

	* i386-tdep.c (i386_pseudo_register_read_into_value): Use
	I386_MAX_REGISTER_SIZE.
	(i386_pseudo_register_write): Likewise.
	(i386_process_record): Likewise.
	* i387-tdep.c (i387_supply_xsave): Likewise.
	* m68k-linux-nat.c (fetch_register): Use M68K_MAX_REGISTER_SIZE.
	(store_register): Likewise.

2017-02-23  Pedro Alves  <palves@redhat.com>

	* ada-lang.c: Include "common/function-view.h".
	(ada_iterate_over_symbols): Adjust to use function_view as
	callback type.
	(struct add_partial_datum, ada_complete_symbol_matcher): Delete.
	(ada_make_symbol_completion_list): Use a lambda.
	(ada_exc_search_name_matches): Delete.
	(name_matches_regex): New.
	(ada_add_global_exceptions): Use a lambda and name_matches_regex.
	* compile/compile-c-support.c: Include "common/function-view.h".
	(print_one_macro): Change prototype to accept a ui_file pointer.
	(write_macro_definitions): Use a lambda.
	* dwarf2read.c: Include "common/function-view.h".
	(dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
	(dw2_expand_symtabs_matching): Adjust to use function_view as
	callback type.
	* language.h: Include "common/function-view.h".
	(struct language_defn) <la_iterate_over_symbols>: Adjust to use
	function_view as callback type.
	(LA_ITERATE_OVER_SYMBOLS): Remove DATA parameter.
	* linespec.c: Include "common/function-view.h".
	(collect_info::add_symbol): New method.
	(struct symbol_and_data_callback, iterate_inline_only, struct
	symbol_matcher_data, iterate_name_matcher): Delete.
	(iterate_over_all_matching_symtabs): Adjust to use function_view
	as callback type and lambdas.
	(iterate_over_file_blocks): Adjust to use function_view as
	callback type.
	(decode_compound_collector): Now a class with private fields.
	(decode_compound_collector::release_symbols): New method.
	(collect_one_symbol): Rename to...
	(decode_compound_collector::operator()): ... this and adjust.
	(lookup_prefix_sym): decode_compound_collector construction bits
	move to decode_compound_collector ctor.  Pass the
	decode_compound_collector object directly as callback.  Remove
	cleanups and use decode_compound_collector::release_symbols
	instead.
	(symtab_collector): Now a class with private fields.
	(symtab_collector::release_symtabs): New method.
	(add_symtabs_to_list): Rename to...
	(symtab_collector::operator()): ... this and adjust.
	(collect_symtabs_from_filename): symtab_collector construction
	bits move to symtab_collector ctor.  Pass the symtab_collector
	object directly as callback.  Remove cleanups and use
	symtab_collector::release_symtabs instead.
	(collect_symbols): Delete.
	(add_matching_symbols_to_info): Use lambdas.
	* macrocmd.c (print_macro_callback): Delete.
	(info_macro_command): Use a lambda.
	(info_macros_command): Pass print_macro_definition as callable
	directly.
	(print_one_macro): Remove 'ignore' parameter.
	(macro_list_command): Adjust.
	* macrotab.c (macro_for_each_data::fn): Now a function_view.
	(macro_for_each_data::user_data): Delete field.
	(foreach_macro): Adjust to call the function_view.
	(macro_for_each): Adjust to use function_view as callback type.
	(foreach_macro_in_scope): Adjust to call the function_view.
	(macro_for_each_in_scope): Adjust to use function_view as callback
	type.
	* macrotab.h: Include "common/function-view.h".
	(macro_callback_fn): Declare a prototype instead of a pointer.
	Remove "user_data" parameter.
	(macro_for_each, macro_for_each_in_scope): Adjust to use
	function_view as callback type.
	* psymtab.c (partial_map_expand_apply)
	(psym_map_symtabs_matching_filename, recursively_search_psymtabs):
	Adjust to use function_view as callback type and to return bool.
	(psym_expand_symtabs_matching): Adjust to use function_view as
	callback types.
	* symfile-debug.c (debug_qf_map_symtabs_matching_filename): Adjust
	to use function_view as callback type and to return bool.
	(debug_qf_expand_symtabs_matching): Adjust to use function_view as
	callback types.
	* symfile.c (expand_symtabs_matching): Adjust to use function_view
	as callback types.
	* symfile.h: Include "common/function-view.h".
	(expand_symtabs_file_matcher_ftype)
	(expand_symtabs_symbol_matcher_ftype)
	(expand_symtabs_exp_notify_ftype): Remove "data" parameter and
	return bool.
	(quick_symbol_functions::map_symtabs_matching_filename)
	(quick_symbol_functions::expand_symtabs_matching): Adjust to use
	function_view as callback type and return bool.
	(expand_symtabs_matching): Adjust to use function_view as callback
	type.
	(maintenance_expand_name_matcher)
	(maintenance_expand_file_matcher): Delete.
	(maintenance_expand_symtabs): Use lambdas.
	* symtab.c (iterate_over_some_symtabs): Adjust to use
	function_view as callback types and return bool.
	(iterate_over_symtabs): Likewise.  Use unique_xmalloc_ptr instead
	of a cleanup.
	(lookup_symtab_callback): Delete.
	(lookup_symtab): Use a lambda.
	(iterate_over_symbols): Adjust to use function_view as callback
	type.
	(struct search_symbols_data, search_symbols_file_matches)
	(search_symbols_name_matches): Delete.
	(search_symbols): Use a pair of lambdas.
	(struct add_name_data, add_macro_name, symbol_completion_matcher)
	(symtab_expansion_callback): Delete.
	(default_make_symbol_completion_list_break_on_1): Use lambdas.
	* symtab.h: Include "common/function-view.h".
	(iterate_over_some_symtabs): Adjust to use function_view as
	callback type and return bool.
	(iterate_over_symtabs): Adjust to use function_view as callback
	type.
	(symbol_found_callback_ftype): Remove 'data' parameter and return
	bool.
	(iterate_over_symbols): Adjust to use function_view as callback
	type.

2017-02-23  Pedro Alves  <palves@redhat.com>

	* Makefile.in (SUBDIR_UNITTESTS_SRCS, SUBDIR_UNITTESTS_OBS): New.
	(%.o) <unittests/%.c>: New pattern.
	* configure.ac ($development): Add $(SUBDIR_UNITTESTS_OBS) to
	CONFIG_OBS, and $(SUBDIR_UNITTESTS_SRCS) to CONFIG_SRCS.
	* common/function-view.h: New file.
	* unittests/function-view-selftests.c: New file.
	* configure: Regenerate.

2017-02-23  Simon Marchi  <simon.marchi@ericsson.com>

	* bsd-uthread.c (bsd_uthread_thread_alive): Use ptid instead of
	inferior_ptid.
	* go32-nat.c (go32_thread_alive): Likewise.

2017-02-23  Yao Qi  <yao.qi@linaro.org>

	* varobj-iter.h (varobj_iter_delete): Call xfree instead of
	delete.

2017-02-23  Yao Qi  <yao.qi@linaro.org>

	* varobj.c (varobj_clear_saved_item): Use delete instead of
	xfree.
	(update_dynamic_varobj_children): Likewise.

2017-02-21  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (dwarf2_record_block_ranges): Add forgotten BASEADDR.

2017-02-21  Simon Marchi  <simon.marchi@ericsson.com>

	* common/enum-flags.h (enum_flags::enum_flags): Initialize
	m_enum_value to 0 in default constructor.

2017-02-21  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>

	* rs6000-tdep.c (LOAD_AND_RESERVE_MASK): Rename from LWARX_MASK.
	(STORE_CONDITIONAL_MASK): Rename from STWCX_MASK.
	(LBARX_INSTRUCTION, LHARX_INSTRUCTION, LQARX_INSTRUCTION,
	STBCX_INSTRUCTION, STHCX_INSTRUCTION, STQCX_INSTRUCTION): New defines.
	(IS_LOAD_AND_RESERVE_INSN, IS_STORE_CONDITIONAL_INSN): New macros.
	(ppc_displaced_step_copy_insn): Use IS_LOAD_AND_RESERVE_INSN.
	(ppc_deal_with_atomic_sequence): Use IS_LOAD_AND_RESERVE_INSN and
	IS_STORE_CONDITIONAL_INSN.

2017-02-21  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2_rnglists_process: Initialize range_beginning and range_end.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* NEWS (Changes since GDB 7.12): Add DWARF-5.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (skip_one_die, read_attribute_value)
	(dwarf2_const_value_attr, dump_die_shallow)
	(dwarf2_get_attr_constant_value, dwarf2_fetch_constant_bytes)
	(skip_form_bytes, attr_form_is_constant): Handle DW_FORM_data16.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (read_file_scope): Rename DW_MACRO_GNU_*.
	(dwarf_parse_macro_header): Accept DWARF version 5.
	(dwarf_decode_macro_bytes, dwarf_decode_macros): Rename DW_MACRO_GNU_*.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* block.c (call_site_for_pc): Rename DW_OP_GNU_*, DW_TAG_GNU_* and
	DW_AT_GNU_*.
	* common/common-exceptions.h (enum errors): Likewise.
	* dwarf2-frame.c (class dwarf_expr_executor): Likewise.
	* dwarf2expr.c (dwarf_block_to_dwarf_reg)
	(dwarf_expr_context::execute_stack_op): Likewise.
	* dwarf2expr.h (struct dwarf_expr_context, struct dwarf_expr_piece):
	Likewise.
	* dwarf2loc.c (dwarf_evaluate_loc_desc::get_base_type)
	(dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
	(show_entry_values_debug, call_site_to_target_addr)
	(func_addr_to_tail_call_list, func_verify_no_selftailcall)
	(dwarf_expr_reg_to_entry_parameter, dwarf_entry_parameter_to_value)
	(entry_data_value_free_closure, value_of_dwarf_reg_entry)
	(value_of_dwarf_block_entry, indirect_pieced_value)
	(symbol_needs_eval_context::push_dwarf_reg_entry_value):
	(disassemble_dwarf_expression): Likewise.
	* dwarf2read.c (process_die, inherit_abstract_dies)
	(read_call_site_scope): Likewise.
	* gdbtypes.h (struct func_type, struct call_site_parameter)
	(struct call_site): Likewise.
	* stack.c (read_frame_arg): Likewise.
	* std-operator.def (OP_VAR_ENTRY_VALUE): Likewise.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* defs.h (read_unsigned_leb128): New declaration.
	* dwarf2loc.c (decode_debug_loclists_addresses): New function.
	(decode_debug_loc_dwo_addresses): Update DEBUG_LOC_* to DW_LLE_*.
	(dwarf2_find_location_expression): Call also
	decode_debug_loclists_addresses.  Handle DWARF-5 ULEB128 length.
	* dwarf2loc.h (dwarf2_version): New declaration.
	* dwarf2read.c (struct dwarf2_per_objfile): Add loclists, line_str,
	rnglists.
	(dwarf2_elf_names): Add .debug_loclists, .debug_line_str,
	.debug_rnglists.
	(struct dwop_section_names): Add loclists_dwo.
	(dwop_section_names): Add .debug_loclists.dwo.
	(struct comp_unit_head): Add unit_type, signature, type_offset_in_tu.
	(struct dwarf2_per_cu_data): Add dwarf_version.
	(struct dwo_sections): Add loclists.
	(struct attr_abbrev): Add implicit_const.
	(read_indirect_line_string): New declaration.
	(read_unsigned_leb128): Delete declaration.
	(rcuh_kind): New definition.
	(read_and_check_comp_unit_head): Change parameter
	is_debug_types_section to section_kind.
	(dwarf2_locate_sections): Handle loclists, line_str and rnglists.
	(read_comp_unit_head): Change parameter abfd to section, add parameter
	section_kind.  Handle DWARF-5.
	(error_check_comp_unit_head): Accept also DWARF version 5.
	(read_and_check_comp_unit_head): Change parameter
	is_debug_types_section to section_kind.
	(read_and_check_type_unit_head): Delete function.
	(read_abbrev_offset): Handle DWARF-5.
	(create_debug_type_hash_table): Add parameter section_kind.  Process
	only DW_UT_type.  Use signature and type_offset_in_tu from struct
	comp_unit_head.
	(create_debug_types_hash_table): Update create_debug_type_hash_table
	caller.
	(create_all_type_units): Call create_debug_type_hash_table.
	(read_cutu_die_from_dwo, init_cutu_and_read_dies): Change
	read_and_check_type_unit_head caller to read_and_check_comp_unit_head
	caller.
	(skip_one_die): Handle DW_FORM_implicit_const.
	(dwarf2_rnglists_process): New function.
	(dwarf2_ranges_process): Call dwarf2_rnglists_process for DWARF-5.
	(abbrev_table_read_table): Handle DW_FORM_implicit_const.
	(read_attribute_value): Handle DW_FORM_implicit_const,
	DW_FORM_line_strp.
	(read_attribute): Handle DW_FORM_implicit_const.
	(read_indirect_string_at_offset_from): New function from
	read_indirect_string_at_offset.
	(read_indirect_string_at_offset): Call
	read_indirect_string_at_offset_from.
	(read_indirect_line_string_at_offset): New function.
	(read_indirect_string): New function comment.
	(read_indirect_line_string): New function.
	(read_unsigned_leb128): Make it global.
	(dwarf2_string_attr): Handle DWARF-5.
	(add_include_dir_stub, read_formatted_entries): New functions.
	(dwarf_decode_line_header, dump_die_shallow, cu_debug_loc_section):
	Handle DWARF-5.
	(per_cu_header_read_in): Update read_comp_unit_head caller.
	(dwarf2_version): New function.
	* symfile.h (struct dwarf2_debug_sections): Add loclists, line_str and
	rnglists.
	* xcoffread.c (dwarf2_xcoff_names): Update struct dwarf2_debug_sections
	fields.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (abbrev_table_read_table): Read the data only once.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (dwarf2_ranges_process): New function from
	dwarf2_ranges_read.
	(dwarf2_ranges_read, dwarf2_record_block_ranges): Use
	dwarf2_ranges_process.

2017-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* dwarf2read.c (create_debug_type_hash_table): New function from
	create_debug_types_hash_table.
	(create_debug_types_hash_table): Call create_debug_type_hash_table.
	(create_all_type_units, open_and_init_dwo_file): Update
	create_debug_types_hash_table callers.

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

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

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

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

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

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

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

	* NEWS: Add record Python bindings entry.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* cli-decode.c (lookup_cmd_1, lookup_cmd_composition):
	Remove case-insensitive search.

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

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

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

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

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

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

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

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

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

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

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

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

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

	* rust-lang.c: Reindent.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	GDB 7.12.1 released.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* remote.c (remote_can_async_p): Update comment.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	* varobj.c (varobj_value_get_print_value): Use
	gdbpy_enter_varobj.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	Update copyright year range in all GDB files.

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

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

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