gdb/ChangeLog

   1 2020-07-06  Tom de Vries  <tdevries@suse.de>
   2
   3         PR tui/26205
   4         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
   5
   6 2020-07-05  Tom de Vries  <tdevries@suse.de>
   7
   8         PR build/26187
   9         * inferior.h (struct infcall_suspend_state_deleter): If available, use
  10         std::uncaught_exceptions instead of deprecated
  11         std::uncaught_exception.
  12
  13 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
  14
  15         * macroexp.h (macro_stringify): Return
  16         gdb::unique_xmalloc_ptr<char>.
  17         * macroexp.c (macro_stringify): Likewise.
  18         * macrotab.c (fixup_definition): Update.
  19
  20 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
  21
  22         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
  23         (lex_one_token): Update.
  24         * macroexp.c (struct macro_buffer) <release>: Return
  25         gdb::unique_xmalloc_ptr<char>.
  26         (macro_stringify): Update.
  27         (macro_expand): Update.
  28         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
  29         * macroexp.h (macro_expand_next): Likewise.
  30
  31 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
  32
  33         * macroexp.h (macro_lookup_ftype): Remove.
  34         (macro_expand, macro_expand_once, macro_expand_next): Remove
  35         lookup function parameters, add scope parameter.
  36         * macroexp.c (scan, substitute_args, expand, maybe_expand,
  37         macro_expand, macro_expand_once, macro_expand_next): Likewise.
  38         * macroscope.h (standard_macro_lookup): Change parameter type
  39         to macro_scope.
  40         * macroscope.c (standard_macro_lookup): Likewise.
  41         * c-exp.y (lex_one_token): Update.
  42         * macrocmd.c (macro_expand_command): Likewise.
  43         (macro_expand_once_command): Likewise.
  44
  45 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
  46
  47         * inf-loop.c (inferior_event_handler): Remove client_data param.
  48         * inf-loop.h (inferior_event_handler): Likewise.
  49         * infcmd.c (step_1): Adjust.
  50         * infrun.c (proceed): Adjust.
  51         (fetch_inferior_event): Remove client_data param.
  52         (infrun_async_inferior_event_handler): Adjust.
  53         * infrun.h (fetch_inferior_event): Remove `void *` param.
  54         * linux-nat.c (handle_target_event): Adjust.
  55         * record-btrace.c (record_btrace_handle_async_inferior_event):
  56         Adjust.
  57         * record-full.c (record_full_async_inferior_event_handler):
  58         Adjust.
  59         * remote.c (remote_async_inferior_event_handler): Adjust.
  60
  61 2020-07-01  Tom Tromey  <tom@tromey.com>
  62
  63         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
  64         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
  65
  66 2020-07-01  Tom Tromey  <tom@tromey.com>
  67
  68         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
  69         tui_gen_win_info.
  70         (tui_win_info::make_window): Merge with
  71         tui_gen_win_info::make_window.
  72         (tui_win_info::make_visible): Move from tui_gen_win_info.
  73         * tui/tui-win.c (tui_win_info::max_width): Move from
  74         tui_gen_win_info.
  75         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
  76         type.
  77         <window_factory>: Likewise.
  78         * tui/tui-layout.c (tui_win_info::resize): Move from
  79         tui_gen_win_info.
  80         (make_standard_window): Change return type.
  81         (get_locator_window, tui_get_window_by_name): Likewise.
  82         (tui_layout_window::apply): Remove a cast.
  83         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
  84         (struct tui_win_info): Merge with tui_gen_win_info.
  85         (struct tui_gen_win_info): Remove.
  86
  87 2020-07-01  Tom Tromey  <tom@tromey.com>
  88
  89         * tui/tui-stack.h (struct tui_locator_window): Derive from
  90         tui_win_info.
  91         <do_scroll_horizontal, do_scroll_vertical>: New methods.
  92         <can_box>: New method.
  93
  94 2020-07-01  Tom Tromey  <tom@tromey.com>
  95
  96         * tui/tui-stack.h (struct tui_locator_window): Remove body.
  97
  98 2020-07-01  Tom Tromey  <tom@tromey.com>
  99
 100         * tui/tui-regs.c (tui_data_window::display_registers_from)
 101         (tui_data_window::display_registers_from)
 102         (tui_data_window::first_data_item_displayed)
 103         (tui_data_window::delete_data_content_windows): Update.
 104         (tui_data_window::refresh_window, tui_data_window::no_refresh):
 105         Remove.
 106         (tui_data_window::check_register_values): Update.
 107         (tui_data_item_window::rerender): Add parameters.  Update.
 108         (tui_data_item_window::refresh_window): Remove.
 109         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
 110         virtual.
 111         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
 112         tui_gen_win_info.
 113         <refresh_window, max_height, min_height>: Remove.
 114         <rerender>: Add parameters.
 115         <x, y, visible>: New members.
 116         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
 117         <m_item_width>: New member.
 118
 119 2020-07-01  Tom Tromey  <tom@tromey.com>
 120
 121         * tui/tui-regs.c (tui_data_window::show_register_group)
 122         (tui_data_window::check_register_values): Update.
 123         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
 124         from item_no.
 125
 126 2020-07-01  Tom Tromey  <tom@tromey.com>
 127
 128         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
 129         useless "if".
 130
 131 2020-07-01  Tom Tromey  <tom@tromey.com>
 132
 133         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
 134         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
 135
 136 2020-07-01  Tom Tromey  <tom@tromey.com>
 137
 138         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
 139         * tui/tui-winsource.h (enum tui_line_or_address_kind)
 140         (struct tui_line_or_address): Move from tui-data.h.
 141         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
 142         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
 143         (tui_cmd_window, tui_source_window_base, tui_source_window)
 144         (tui_disasm_window): Don't declare.
 145         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
 146         to tui-winsource.h.
 147         (SINGLE_KEY): Move to tui-stack.c.
 148
 149 2020-07-01  Tom Tromey  <tom@tromey.com>
 150
 151         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
 152         std::string.
 153         * tui/tui-regs.c (class tab_expansion_file): New.
 154         (tab_expansion_file::write): New method.
 155         (tui_register_format): Change return type.  Use
 156         tab_expansion_file.
 157         (tui_get_register, tui_data_window::display_registers_from)
 158         (tui_data_item_window::rerender): Update.
 159         * tui/tui-io.h (tui_expand_tabs): Don't declare.
 160         * tui/tui-io.c (tui_expand_tabs): Remove.
 161
 162 2020-07-01  Tom Tromey  <tom@tromey.com>
 163
 164         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
 165
 166 2020-07-01  Fangrui Song  <maskray@google.com>
 167
 168         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
 169
 170 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 171
 172         * dwarf2/read.c (set_die_type): Removed conditions to restrict
 173         forms for DW_AT_associated and DW_AT_allocated attributes,
 174         which is already checked in function attr_to_dynamic_prop.
 175
 176 2020-06-30  Tom Tromey  <tromey@adacore.com>
 177
 178         * dwarf2/read.c (quirk_rust_enum): Correctly call
 179         alloc_rust_variant for default-less enum.
 180
 181 2020-06-30  Tom Tromey  <tromey@adacore.com>
 182
 183         PR build/26183:
 184         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
 185         gdb::to_string.
 186
 187 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
 188
 189         * gdbarch.sh (displaced_step_copy_insn): Update doc.
 190         * gdbarch.h: Re-generate.
 191
 192 2020-06-28  Tom Tromey  <tom@tromey.com>
 193
 194         * command.h (cmd_types): Remove.
 195         (cmd_type): Don't declare.
 196         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
 197         typedef.
 198         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
 199         * cli/cli-decode.c (cmd_type): Remove.
 200
 201 2020-06-27  Pedro Alves  <palves@redhat.com>
 202
 203         * fork-child.c (prefork_hook): Adjust.
 204         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
 205         Delete.
 206         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
 207         * inferior.c (inferior::set_tty, inferior::tty): New methods.
 208         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
 209         Remove declarations.
 210         (struct inferior) <set_tty, tty>: New methods.
 211         (struct inferior) <terminal>: Rename to ...
 212         (struct inferior) <m_terminal>: ... this and make private.
 213         * main.c (captured_main_1): Adjust.
 214         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
 215         (mi_cmd_inferior_tty_show): Adjust.
 216         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
 217         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
 218
 219 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 220
 221         * configure.ac: Add --enable-libctf: handle --disable-static
 222         properly.
 223         * acinclude.m4: sinclude ../config/enable.m4.
 224         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
 225         (LIBCTF): Substitute in.
 226         (CTF_DEPS): New, likewise.
 227         (CLIBS): libctf needs symbols from libbfd: move earlier.
 228         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
 229         flags.
 230         * ctfread.c: Surround in ENABLE_LIBCTF.
 231         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
 232         * configure: Regenerate.
 233         * config.in: Likewise.
 234
 235 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
 236
 237         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
 238
 239 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
 240
 241         * inferior.h (struct inferior) <terminal>: Change type to
 242         gdb::unique_xmalloc_ptr<char>.
 243         * inferior.c (inferior::~inferior): Don't free inf->terminal.
 244         * infcmd.c (set_inferior_io_terminal): Don't free terminal
 245         field, adjust to unique pointer.
 246         (get_inferior_io_terminal): Adjust to unique pointer.
 247
 248 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 249
 250         * riscv-tdep.c (riscv_print_registers_info): Loop over all
 251         registers, not just the known core set of registers.
 252
 253 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 254
 255         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
 256         fflags, frm, and fcsr registers.
 257         (riscv_register_reggroup_p): Remove unknown CSRs from save and
 258         restore groups.
 259         (riscv_tdesc_unknown_reg): New function.
 260         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
 261         tdesc_use_registers.
 262         * riscv-tdep.h (struct gdbarch_tdep): Add
 263         unknown_csrs_first_regnum, unknown_csrs_count,
 264         duplicate_fflags_regnum, duplicate_frm_regnum, and
 265         duplicate_fcsr_regnum fields.
 266
 267 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 268
 269         * target-descriptions.c (tdesc_use_registers): Add new parameter a
 270         callback, use the callback (when not null) to help number unknown
 271         registers.
 272         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
 273         (tdesc_use_registers): Add extra parameter to declaration.
 274
 275 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 276
 277         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
 278         in the file.
 279         (class riscv_pending_register_alias): Likewise.
 280         (riscv_register_feature::register_info): Change 'required_p' field
 281         to 'required', and change its type.  Add 'check' member function.
 282         (riscv_register_feature::register_info::check): Define new member
 283         function.
 284         (riscv_xreg_feature): Change initialisation of 'required' field.
 285         (riscv_freg_feature): Likewise.
 286         (riscv_virtual_feature): Likewise.
 287         (riscv_csr_feature): Likewise.
 288         (riscv_check_tdesc_feature): Take extra parameter, the csr
 289         tdesc_feature, rewrite the function to use the new
 290         riscv_register_feature::register_info::check function.
 291         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
 292
 293 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 294
 295         * features/Makefile: Remove all references to the deleted files
 296         below.
 297         * features/riscv/32bit-csr.c: Deleted.
 298         * features/riscv/32bit-csr.xml: Deleted.
 299         * features/riscv/64bit-csr.c: Deleted.
 300         * features/riscv/64bit-csr.xml: Deleted.
 301         * features/riscv/rebuild-csr-xml.sh: Deleted.
 302
 303 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 304
 305         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
 306         whitespace error for declaration of names member variable.
 307         (struct riscv_register_feature): Add new prefer_first_name member
 308         variable, and fix whitespace error in declaration of registers.
 309         (riscv_xreg_feature): Initialize prefer_first_name field.
 310         (riscv_freg_feature): Likewise.
 311         (riscv_virtual_feature): Likewise.
 312         (riscv_csr_feature): Likewise.
 313         (riscv_register_name): Expand on comments.  Remove register name
 314         modifications for CSR and virtual registers.
 315
 316 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 317
 318         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
 319         errors.
 320
 321 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 322
 323         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
 324         riscv-opc.h.
 325         (class riscv_pending_register_alias): New class.
 326         (riscv_check_tdesc_feature): Take vector of pending aliases and
 327         populate it as appropriate.
 328         (riscv_setup_register_aliases): Delete.
 329         (riscv_gdbarch_init): Create vector of pending aliases and pass it
 330         to riscv_check_tdesc_feature in all cases.  Use the vector to
 331         create the register aliases.
 332
 333 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 334
 335         * sol2-tdep.c (sol2_static_transform_name): Remove.
 336         (sol2_init_abi): Don't register it.
 337         * gdbarch.sh (static_transform_name): Remove.
 338         * gdbarch.c, gdbarch.h: Regenerate.
 339
 340         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
 341         gdbarch_static_transform_name.
 342         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
 343         * stabsread.c (define_symbol) <'X'>: Remove.
 344         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
 345         handling.
 346         <'V'>: Likewise.
 347         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
 348         <'S'>: Remove call to gdbarch_static_transform_name.
 349
 350 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 351
 352         * procfs.c (procfs_pre_trace): New function.
 353         (procfs_target::create_inferior): Pass it to fork_inferior.
 354
 355 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 356
 357         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
 358         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
 359         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
 360         sol2-tdep.o, sparc-sol2-tdep.o.
 361         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
 362         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
 363         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
 364         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
 365
 366 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 367
 368         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
 369         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
 370         Call sol2_init_abi.
 371         Remove calls to set_gdbarch_skip_solib_resolver,
 372         set_gdbarch_core_pid_to_str.
 373         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
 374         (i386_sol2_static_transform_name): Remove.
 375         (i386_sol2_init_abi): Call sol2_init_abi.
 376         Remove calls to set_gdbarch_sofun_address_maybe_missing,
 377         set_gdbarch_static_transform_name,
 378         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
 379         Use sol2_sigtramp_p.
 380         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
 381         (sol2_sigtramp_p): New function.
 382         (sol2_static_transform_name): New function.
 383         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
 384         (sol2_init_abi): New function.
 385         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
 386         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
 387         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
 388         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
 389         (sparc_sol2_static_transform_name): Remove.
 390         (sparc32_sol2_init_abi): Call sol2_init_abi.
 391         Remove calls to set_gdbarch_sofun_address_maybe_missing,
 392         set_gdbarch_static_transform_name,
 393         set_gdbarch_skip_solib_resolver,
 394         set_gdbarch_core_pid_to_str.
 395         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
 396         (sparc_sol2_static_transform_name): Remove
 397         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
 398         call sol2_sigtramp_p.
 399         (sparc64_sol2_init_abi): Call sol2_init_abi.
 400         Remove calls to set_gdbarch_sofun_address_maybe_missing,
 401         set_gdbarch_static_transform_name,
 402         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
 403
 404 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 405
 406         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
 407         * exec.c (validate_exec_file): If from_tty, set both
 408         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
 409         * symfile.c (symbol_file_add_with_addrs): if always_confirm
 410         and from_tty, unconditionally ask a confirmation.
 411
 412 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 413
 414         * target-descriptions.c (tdesc_architecture_name): Protect against
 415         NULL pointer dereference.
 416         (maint_print_xml_tdesc_cmd): New function.
 417         (_initialize_target_descriptions): Register new 'maint print
 418         xml-tdesc' command and give it the filename completer.
 419         * NEWS: Mention new 'maint print xml-tdesc' command.
 420
 421 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 422
 423         * target-descriptions.c (class tdesc_compatible_info): New class.
 424         (struct target_desc): Change type of compatible vector.
 425         (tdesc_compatible_p): Update for change in type of
 426         target_desc::compatible.
 427         (tdesc_compatible_info_list): New function.
 428         (tdesc_compatible_info_arch_name): New function.
 429         (tdesc_add_compatible): Update for change in type of
 430         target_desc::compatible.
 431         (print_c_tdesc::visit_pre): Likewise.
 432
 433 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 434
 435         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
 436         whitespace to underscore.
 437         (maint_print_c_tdesc_cmd): Use fake filename for target
 438         descriptions that came from the target.
 439         (_initialize_target_descriptions): Add filename command completion
 440         for 'maint print c-tdesc'.
 441
 442 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
 443
 444         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
 445         lines.
 446
 447 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
 448
 449         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
 450         lines.
 451         (dwarf2_find_location_expression): Likewise.
 452         (call_site_parameter_matches): Likewise.
 453         (dwarf2_compile_expr_to_ax): Likewise.
 454         (disassemble_dwarf_expression): Likewise.
 455         (loclist_describe_location): Likewise.
 456
 457 2020-06-23  Pedro Alves  <palves@redhat.com>
 458
 459         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
 460         progspace-and-thread.h.  Include scoped-mock-context.h instead.
 461         (register_to_value_test): Use scoped_mock_context.
 462         * regcache.c: Include "scoped-mock-context.h".
 463         (cooked_read_test): Don't error out if a target is already pushed.
 464         Use scoped_mock_context.  Adjust.
 465         * scoped-mock-context.h: New file.
 466
 467 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 468
 469         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
 470         initializer.
 471         (ada_language::is_string_type_p): New member function.
 472         * c-lang.c (c_language_data): Delete la_is_string_type_p
 473         initializer.
 474         (cplus_language_data): Likewise.
 475         (asm_language_data): Likewise.
 476         (minimal_language_data): Likewise.
 477         * d-lang.c (d_language_data): Likewise.
 478         * f-lang.c (f_is_string_type_p): Delete function, implementation
 479         moved to f_language::is_string_type_p.
 480         (f_language_data): Delete la_is_string_type_p initializer.
 481         (f_language::is_string_type_p): New member function,
 482         implementation from f_is_string_type_p.
 483         * go-lang.c (go_is_string_type_p): Delete function, implementation
 484         moved to go_language::is_string_type_p.
 485         (go_language_data): Delete la_is_string_type_p initializer.
 486         (go_language::is_string_type_p): New member function,
 487         implementation from go_is_string_type_p.
 488         * language.c (language_defn::is_string_type_p): Define new member
 489         function.
 490         (default_is_string_type_p): Make static, add comment copied from
 491         header file.
 492         (unknown_language_data): Delete la_is_string_type_p initializer.
 493         (unknown_language::is_string_type_p): New member function.
 494         (auto_language_data): Delete la_is_string_type_p initializer.
 495         (auto_language::is_string_type_p): New member function.
 496         * language.h (language_data): Delete la_is_string_type_p field.
 497         (language_defn::is_string_type_p): Declare new function.
 498         (default_is_string_type_p): Delete desclaration, move comment to
 499         definition.
 500         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
 501         moved to m2_language::is_string_type_p.
 502         (m2_language_data): Delete la_is_string_type_p initializer.
 503         (m2_language::is_string_type_p): New member function,
 504         implementation from m2_is_string_type_p.
 505         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
 506         initializer.
 507         * opencl-lang.c (opencl_language_data): Likewise.
 508         * p-lang.c (pascal_is_string_type_p): Delete function,
 509         implementation moved to pascal_language::is_string_type_p.
 510         (pascal_language_data): Delete la_is_string_type_p initializer.
 511         (pascal_language::is_string_type_p): New member function,
 512         implementation from pascal_is_string_type_p.
 513         * rust-lang.c (rust_is_string_type_p): Delete function,
 514         implementation moved to rust_language::is_string_type_p.
 515         (rust_language_data): Delete la_is_string_type_p initializer.
 516         (rust_language::is_string_type_p): New member function,
 517         implementation from rust_is_string_type_p.
 518         * valprint.c (val_print_scalar_or_string_type_p): Update call to
 519         is_string_type_p.
 520
 521 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 522
 523         * ada-lang.c (ada_language_data): Delete la_print_typedef
 524         initializer.
 525         (ada_language::print_typedef): New member function.
 526         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
 527         (cplus_language_data): Likewise.
 528         (asm_language_data): Likewise.
 529         (minimal_language_data): Likewise.
 530         * d-lang.c (d_language_data): Likewise.
 531         * f-lang.c (f_language_data): Likewise.
 532         (f_language::print_typedef): New member function.
 533         * go-lang.c (go_language_data): Delete la_print_typedef
 534         initializer.
 535         * language.c (language_defn::print_typedef): Define member
 536         function.
 537         (unknown_language_data): Delete la_print_typedef initializer.
 538         (unknown_language::print_typedef): New member function.
 539         (auto_language_data): Delete la_print_typedef initializer.
 540         (auto_language::print_typedef): New member function.
 541         * language.h (language_data): Delete la_print_typedef field.
 542         (language_defn::print_typedef): Declare new member function.
 543         (LA_PRINT_TYPEDEF): Update call to print_typedef.
 544         (default_print_typedef): Delete declaration.
 545         * m2-lang.c (m2_language_data): Delete la_print_typedef
 546         initializer.
 547         (m2_language::print_typedef): New member function.
 548         * objc-lang.c (objc_language_data): Delete la_print_typedef
 549         initializer.
 550         * opencl-lang.c (opencl_language_data): Likewise.
 551         * p-lang.c (pascal_language_data): Likewise.
 552         (pascal_language::print_typedef): New member function.
 553         * rust-lang.c (rust_print_typedef): Delete function,
 554         implementation moved to rust_language::print_typedef.
 555         (rust_language): Delete la_print_typedef initializer.
 556         (rust_language::print_typedef): New member function,
 557         implementation from rust_print_typedef.
 558         * typeprint.c (default_print_typedef): Delete.
 559
 560 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 561
 562         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
 563         (ada_language::printstr): New member function.
 564         * c-lang.c (c_language_data): Delete la_printstr initializer.
 565         (cplus_language_data): Likewise.
 566         (asm_language_data): Likewise.
 567         (minimal_language_data): Likewise.
 568         * d-lang.c (d_language_data): Likewise.
 569         * f-lang.c (f_printstr): Rename to f_language::printstr.
 570         (f_language_data): Delete la_printstr initializer.
 571         (f_language::printstr): New member function, implementation from
 572         f_printstr.
 573         * go-lang.c (go_language_data): Delete la_printstr initializer.
 574         * language.c (language_defn::printstr): Define new member
 575         function.
 576         (unk_lang_printstr): Delete.
 577         (unknown_language_data): Delete la_printstr initializer.
 578         (unknown_language::printstr): New member function.
 579         (auto_language_data): Delete la_printstr initializer.
 580         (auto_language::printstr): New member function.
 581         * language.h (language_data): Delete la_printstr field.
 582         (language_defn::printstr): Declare new member function.
 583         (LA_PRINT_STRING): Update call to printstr.
 584         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
 585         (m2_language_data): Delete la_printstr initializer.
 586         (m2_language::printstr): New member function, implementation from
 587         m2_printstr.
 588         * objc-lang.c (objc_language_data): Delete la_printstr
 589         initializer.
 590         * opencl-lang.c (opencl_language_data): Likewise.
 591         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
 592         (pascal_language_data): Delete la_printstr initializer.
 593         (pascal_language::printstr): New member function, implementation
 594         from pascal_printstr.
 595         * p-lang.h (pascal_printstr): Delete declaration.
 596         * rust-lang.c (rust_printstr): Update header comment.
 597         (rust_language_data): Delete la_printstr initializer.
 598         (rust_language::printstr): New member function.
 599
 600 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 601
 602         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
 603         (ada_language::printchar): New member function.
 604         * c-lang.c (c_language_data): Delete la_printchar initializer.
 605         (cplus_language_data): Likewise.
 606         (asm_language_data): Likewise.
 607         (minimal_language_data): Likewise.
 608         * d-lang.c (d_language_data): Likewise.
 609         * f-lang.c (f_printchar): Rename to f_language::printchar.
 610         (f_language_data): Delete la_printchar initializer.
 611         (f_language::printchar): New member function, implementation from
 612         f_printchar.
 613         * go-lang.c (go_language_data): Delete la_printchar initializer.
 614         * language.c (unk_lang_printchar): Delete.
 615         (language_defn::printchar): Define new member function.
 616         (unknown_language_data): Delete la_printchar initializer.
 617         (unknown_language::printchar): New member function.
 618         (auto_language_data): Delete la_printchar initializer.
 619         (auto_language::printchar): New member function.
 620         * language.h (language_data): Delete la_printchar field.
 621         (language_defn::printchar): Declare new member function.
 622         (LA_PRINT_CHAR): Update call to printchar.
 623         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
 624         (m2_language::printchar): New member function.
 625         * objc-lang.c (objc_language_data): Delete la_printchar
 626         initializer.
 627         * opencl-lang.c (opencl_language_data): Likewise.
 628         * p-lang.c (pascal_language_data): Delete la_printchar
 629         initializer.
 630         (pascal_language::printchar): New member function.
 631         * rust-lang.c (rust_printchar): Rename to
 632         rust_language::printchar.
 633         (rust_language_data): Delete la_printchar initializer.
 634         (rust_language::printchar): New member function, implementation
 635         from rust_printchar.
 636
 637 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 638
 639         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
 640         (ada_language_data): Delete la_emitchar initializer.
 641         (ada_language::emitchar): New member function, implementation from
 642         emit_char.
 643         * c-lang.c (c_language_data): Delete la_emitchar initializer.
 644         (cplus_language_data): Likewise.
 645         (asm_language_data): Likewise.
 646         (minimal_language_data): Likewise.
 647         * d-lang.c (d_language_data): Likewise.
 648         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
 649         (f_language_data): Delete la_emitchar initializer.
 650         (f_language::emitchar): New member function, implementation from
 651         f_emit_char.
 652         * go-lang.c (go_language_data): Delete la_emitchar initializer.
 653         * language.c (unk_lang_emit_char): Delete.
 654         (language_defn::emitchar): New member function definition.
 655         (unknown_language_data): Delete la_emitchar initializer.
 656         (unknown_language::emitchar): New member function.
 657         (auto_language_data): Delete la_emitchar initializer.
 658         (auto_language::emitchar): New member function.
 659         * language.h (language_data): Delete la_emitchar field.
 660         (language_defn::emitchar): New member field declaration.
 661         (LA_EMIT_CHAR): Update call to emitchar.
 662         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
 663         (m2_language_data): Delete la_emitchar initializer.
 664         (m2_language::emitchar): New member function, implementation from
 665         m2_emit_char.
 666         * objc-lang.c (objc_language_data): Delete la_emitchar
 667         initializer.
 668         * opencl-lang.c (opencl_language_data): Likewise.
 669         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
 670         (pascal_language_data): Delete la_emitchar initializer.
 671         (pascal_language::emitchar): New member function, implementation
 672         from pascal_emit_char.
 673         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
 674         (rust_language_data): Delete la_emitchar initializer.
 675         (rust_language::emitchar): New member function, implementation
 676         from rust_emitchar.
 677
 678 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 679
 680         * ada-lang.c (resolve): Rename to ada_language::post_parser.
 681         (ada_language_data): Delete la_post_parser initializer.
 682         (ada_language::post_parser): New member function.
 683         * c-lang.c (c_language_data): Delete la_post_parser initializer.
 684         (cplus_language_data): Likewise.
 685         (asm_language_data): Likewise.
 686         (minimal_language_data): Likewise.
 687         * d-lang.c (d_language_data): Likewise.
 688         * f-lang.c (f_language_data): Likewise.
 689         * go-lang.c (go_language_data): Likewise.
 690         * language.c (unknown_language_data): Likewise.
 691         (auto_language_data): Likewise.
 692         * language.h (language_data): Delete la_post_parser field.
 693         (language_defn::post_parser): New member function.
 694         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
 695         * objc-lang.c (objc_language_data): Likewise.
 696         * opencl-lang.c (opencl_language_data): Likewise.
 697         * p-lang.c (pascal_language_data): Likewise.
 698         * parse.c (parse_exp_in_context): Update call to post_parser.
 699         (null_post_parser): Delete definition.
 700         * parser-defs.h (null_post_parser): Delete declaration.
 701         * rust-lang.c (rust_language_data): Delete la_post_parser
 702         initializer.
 703
 704 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 705
 706         * ada-lang.c (parse): Rename to ada_language::parser.
 707         (ada_language_data): Delete la_parser initializer.
 708         (ada_language::parser): New member function, implementation from
 709         parse.
 710         * c-lang.c (c_language_data): Delete la_parser initializer.
 711         (cplus_language_data): Likewise.
 712         (asm_language_data): Likewise.
 713         (minimal_language_data): Likewise.
 714         * d-lang.c (d_language_data): Likewise.
 715         (d_language::parser): New member function.
 716         * f-lang.c (f_language_data): Delete la_parser initializer.
 717         (f_language::parser): New member function.
 718         * go-lang.c (go_language_data): Delete la_parser initializer.
 719         (go_language::parser): New member function.
 720         * language.c (unk_lang_parser): Delete.
 721         (language_defn::parser): Define new member function.
 722         (unknown_language_data): Delete la_parser initializer.
 723         (unknown_language::parser): New member function.
 724         (auto_language_data): Delete la_parser initializer.
 725         (auto_language::parser): New member function.
 726         * language.h (language_data): Delete la_parser field.
 727         (language_defn::parser): Declare new member function.
 728         * m2-lang.c (m2_language_data): Delete la_parser initializer.
 729         (m2_language::parser): New member function.
 730         * objc-lang.c (objc_language_data): Delete la_parser initializer.
 731         * opencl-lang.c (opencl_language_data): Likewise.
 732         * p-lang.c (pascal_language_data): Likewise.
 733         (pascal_language::parser): New member function.
 734         * parse.c (parse_exp_in_context): Update call to parser.
 735         * rust-lang.c (rust_language_data): Delete la_parser initializer.
 736         (rust_language::parser): New member function.
 737
 738 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 739
 740         * top.c (print_gdb_configuration): Print --with-python-libdir
 741         configuration value.
 742
 743 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 744
 745         * NEWS: Mention change to the alias command.
 746
 747 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 748
 749         * cli/cli-cmds.c (lookup_cmd_for_default_args)
 750         (alias_command_completer)
 751         (make_alias_options_def_group): New functions.
 752         (alias_opts, alias_option_defs): New struct and array.
 753         (alias_usage_error): Update usage.
 754         (alias_command): Handles optional DEFAULT-ARGS... arguments.
 755         Use option framework.
 756         (_initialize_cli_cmds): Update alias command help.
 757         Update aliases command help.
 758         (show_user):
 759         Add NULL for new default_args lookup_cmd argument.
 760         (valid_command_p): Rename to validate_aliased_command.
 761         Add NULL for new default_args lookup_cmd argument.  Verify that the
 762         aliased_command has no default args.
 763         * cli/cli-decode.c (help_cmd): Show aliases definitions.
 764         (lookup_cmd_1, lookup_cmd): New argument default_args.
 765         (add_alias_cmd):
 766         Add NULL for new default_args lookup_cmd argument.
 767         (print_help_for_command): Show default args under the layout
 768          alias some_alias = some_aliased_cmd some_alias_default_arg.
 769         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
 770         xfree default_args in destructor.
 771         * cli/cli-script.c (process_next_line, do_define_command):
 772         Add NULL for new default_args lookup_cmd argument.
 773         * command.h: Declare new default_args argument in lookup_cmd
 774         and lookup_cmd_1.
 775         * completer.c (complete_line_internal_1):
 776         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
 777         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
 778         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
 779         Likewise.
 780         * infcmd.c (_initialize_infcmd): Likewise.
 781         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
 782         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
 783         * python/py-param.c (add_setshow_generic): Likewise.
 784         * remote.c (_initialize_remote): Likewise.
 785         * top.c (execute_command): Prepend default_args if command has some.
 786         (set_verbose):
 787         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
 788         * tracepoint.c (validate_actionline, encode_actions_1):
 789         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
 790
 791 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 792
 793         * jit.c (jit_read_descriptor): Use bool as the return type.
 794         (jit_breakpoint_re_set_internal): Use bool as the return type.
 795         Invert the return value logic; return true if the jit breakpoint
 796         has been successfully initialized.
 797         (jit_inferior_init): Update the call to
 798         jit_breakpoint_re_set_internal.
 799
 800 2020-06-22  Pedro Alves  <palves@redhat.com>
 801
 802         PR gdb/25939
 803         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
 804         Use the current inferior instead.  Don't return
 805         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
 806         wait again.
 807         * sol-thread.c (sol_thread_target::wait): Don't reference
 808         inferior_ptid.
 809         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
 810         (sol_update_thread_list_callback): Use the current inferior's pid
 811         instead of inferior_ptid.
 812
 813 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 814
 815         * procfs.c: Cleanup many comments.
 816
 817         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
 818         (AFTER_WATCHFLAG): Replace by value.
 819
 820         (MAIN_PROC_NAME_FORMAT): Inline ...
 821         (create_procinfo): ... here.
 822
 823         (procfs_debug_inferior): Remove SYS_exec handling.
 824         (syscall_is_exec): Likewise.
 825         (procfs_set_exec_trap): Likewise.
 826
 827         (syscall_is_lwp_exit): Inline in callers.
 828         (syscall_is_exit): Likewise.
 829         (syscall_is_exec): Likewise.
 830         (syscall_is_lwp_create): Likewise.
 831
 832         (invalidate_cache): Remove #if 0 code.
 833
 834         (make_signal_thread_runnable):  Remove.
 835         (procfs_target::resume): Remove #if 0 code.
 836
 837 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 838
 839         PR gdb/25939
 840         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
 841         call ...
 842         (procfs_target::create_inferior): ... here.
 843
 844 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 845
 846         * exec.c (validate_exec_file): Ensure the build-id is up to
 847         date by calling reopen_exec_file (that checks file timestamp
 848         to decide to re-read the file).
 849
 850 2020-06-18  Pedro Alves  <palves@redhat.com>
 851
 852         PR gdb/25412
 853         * gdbthread.h (delete_thread, delete_thread_silent)
 854         (find_thread_ptid): Update comments.
 855         * thread.c (current_thread_): New global.
 856         (is_current_thread): Move higher, and reimplement.
 857         (inferior_thread): Reimplement.
 858         (set_thread_exited): Use bool.  Add assertions.
 859         (add_thread_silent): Simplify thread-reuse handling by always
 860         calling delete_thread.
 861         (delete_thread): Remove intro comment.
 862         (find_thread_ptid): Skip exited threads.
 863         (switch_to_thread_no_regs): Write to current_thread_.
 864         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
 865         INFERIOR_PTID.  Clear current_thread_.
 866
 867 2020-06-18  Pedro Alves  <palves@redhat.com>
 868
 869         * aix-thread.c (pd_update): Use switch_to_thread.
 870
 871 2020-06-18  Pedro Alves  <palves@redhat.com>
 872
 873         * ravenscar-thread.c (ravenscar_thread_target): Update.
 874         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
 875         (ravenscar_thread_target::add_active_thread): ... this.  Don't
 876         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
 877         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
 878
 879 2020-06-18  Pedro Alves  <palves@redhat.com>
 880
 881         * nat/windows-nat.c (current_windows_thread): Remove.
 882         * nat/windows-nat.h (current_windows_thread): Remove.
 883         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
 884         Adjust.
 885         (display_selectors): Adjust to fetch the current
 886         windows_thread_info based on inferior_ptid.
 887         (fake_create_process): No longer write to current_windows_thread.
 888         (windows_nat_target::get_windows_debug_event):
 889         Don't set inferior_ptid or current_windows_thread.
 890         (windows_nat_target::wait): Adjust to not rely on
 891         current_windows_thread.
 892         (do_initial_windows_stuff): Now a method of windows_nat_target.
 893         Switch to the last_ptid thread.
 894         (windows_nat_target::attach): Adjust.
 895         (windows_nat_target::detach): Use switch_to_no_thread instead of
 896         writing to inferior_ptid directly.
 897         (windows_nat_target::create_inferior): Adjust.
 898
 899 2020-06-18  Pedro Alves  <palves@redhat.com>
 900
 901         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
 902
 903 2020-06-18  Pedro Alves  <palves@redhat.com>
 904
 905         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
 906         after creating it, instead of writing to inferior_ptid.  Don't
 907         write to inferior_ptid.
 908
 909 2020-06-18  Pedro Alves  <palves@redhat.com>
 910
 911         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
 912
 913 2020-06-18  Pedro Alves  <palves@redhat.com>
 914
 915         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
 916         it, instead of writing to inferior_ptid.
 917
 918 2020-06-18  Pedro Alves  <palves@redhat.com>
 919
 920         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
 921         to inferior_ptid.
 922
 923 2020-06-18  Pedro Alves  <palves@redhat.com>
 924
 925         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
 926         instead of writing to inferior_ptid directly.
 927
 928 2020-06-18  Pedro Alves  <palves@redhat.com>
 929
 930         * corelow.c (core_target::close): Use switch_to_no_thread instead
 931         of writing to inferior_ptid directly.
 932         (add_to_thread_list, core_target_open): Use switch_to_thread
 933         instead of writing to inferior_ptid directly.
 934
 935 2020-06-18  Pedro Alves  <palves@redhat.com>
 936
 937         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
 938         inferior_ptid.
 939         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
 940         inferior_ptid.
 941         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
 942         inferior_ptid directly.
 943         (darwin_nat_target::init_thread_list): Switch to thread, instead
 944         of writing to inferior_ptid.
 945         (darwin_nat_target::attach): Don't write to inferior_ptid.
 946         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
 947
 948 2020-06-18  Pedro Alves  <palves@redhat.com>
 949
 950         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
 951         thread.
 952         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
 953         Instead use switch_to_thread.
 954         (gnu_nat_target::detach): Use switch_to_no_thread
 955         instead of writing to inferior_ptid directly.  Used passed-in
 956         inferior instead of looking up the inferior by pid.
 957
 958 2020-06-18  Pedro Alves  <palves@redhat.com>
 959
 960         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
 961         inferior_ptid.
 962
 963 2020-06-18  Pedro Alves  <palves@redhat.com>
 964
 965         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
 966         inferior_ptid.
 967         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
 968         thread.
 969         (nto_procfs_target::detach): Avoid referencing
 970         inferior_ptid.  Use switch_to_no_thread instead of writing to
 971         inferior_ptid directly.
 972         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
 973         instead of writing to inferior_ptid directly.
 974         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
 975         to thread.
 976
 977 2020-06-18  Pedro Alves  <palves@redhat.com>
 978
 979         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
 980         after creating it, instead of writing to inferior_ptid.
 981         (gdbsim_target_open): Use switch_to_no_thread instead of writing
 982         to inferior_ptid directly.
 983         (gdbsim_target::wait): Don't write to inferior_ptid.
 984
 985 2020-06-18  Pedro Alves  <palves@redhat.com>
 986
 987         * remote.c (remote_target::remote_notice_new_inferior): Use
 988         switch_to_thread instead of writing to inferior_ptid directly.
 989         (remote_target::add_current_inferior_and_thread): Use
 990         switch_to_no_thread instead of writing to inferior_ptid directly.
 991         (extended_remote_target::attach): Use switch_to_inferior_no_thread
 992         and switch_to_thread instead of using set_current_inferior or
 993         writing to inferior_ptid directly.
 994
 995 2020-06-18  Pedro Alves  <palves@redhat.com>
 996
 997         * tracectf.c (ctf_target_open): Switch to added thread instead of
 998         writing to inferior_ptid directly.
 999         (ctf_target::close): Use switch_to_no_thread instead of writing to
1000         inferior_ptid directly.
1001
1002 2020-06-18  Pedro Alves  <palves@redhat.com>
1003
1004         * tracefile-tfile.c (tfile_target_open): Don't write to
1005         inferior_ptid directly, instead switch to added thread.
1006         (tfile_target::close): Use switch_to_no_thread instead of writing
1007         to inferior_ptid directly.
1008
1009 2020-06-18  Pedro Alves  <palves@redhat.com>
1010
1011         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
1012         (procfs_target::detach): Use switch_to_no_thread
1013         instead of writing to inferior_ptid directly.
1014         (do_attach): Change return type to void.  Switch to the added
1015         thread.
1016         (procfs_target::create_inferior): Switch to the added thread.
1017         (procfs_do_thread_registers): Don't write to inferior_ptid.
1018
1019 2020-06-18  Pedro Alves  <palves@redhat.com>
1020
1021         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
1022         of writing to inferior_ptid.
1023         (scoped_restore_exited_inferior): Delete.
1024         (handle_vfork_child_exec_or_exit): Simplify using
1025         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
1026         instead of writing to inferior_ptid.
1027         (THREAD_STOPPED_BY): Delete.
1028         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
1029         (thread_stopped_by_hw_breakpoint): Delete.
1030         (save_waitstatus): Use
1031         scoped_restore_current_thread+switch_to_thread, and call
1032         target_stopped_by_watchpoint instead of
1033         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
1034         instead of thread_stopped_by_sw_breakpoint, and
1035         target_stopped_by_hw_breakpoint instead of
1036         thread_stopped_by_hw_breakpoint.
1037         (handle_inferior_event)
1038         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
1039         inferior_ptid directly, nor
1040         set_current_inferior/set_current_program_space.  Use
1041         switch_to_thread / switch_to_inferior_no_thread instead.
1042
1043 2020-06-18  Pedro Alves  <palves@redhat.com>
1044
1045         * target.c (generic_mourn_inferior): Use switch_to_no_thread
1046         instead of writing to inferior_ptid.
1047
1048 2020-06-18  Pedro Alves  <palves@redhat.com>
1049
1050         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
1051         added thread.
1052         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
1053         to the added thread.
1054         (inf_ptrace_target::detach_success): Use switch_to_no_thread
1055         instead of writing to inferior_ptid.
1056
1057 2020-06-18  Pedro Alves  <palves@redhat.com>
1058
1059         * gdbarch-selftests.c: Include "progspace-and-thread.h".
1060         (register_to_value_test): Mock a program_space too.  Heap-allocate
1061         the address space.  Don't write to inferior_ptid.  Use
1062         switch_to_thread instead.
1063
1064 2020-06-18  Pedro Alves  <palves@redhat.com>
1065
1066         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
1067         Delete.
1068         (find_signalled_thread()): New, factored out from
1069         linux_make_corefile_notes and adjusted to handle exited threads.
1070         (linux_make_corefile_notes): Adjust to use the new
1071         find_signalled_thread.
1072
1073 2020-06-18  Pedro Alves  <palves@redhat.com>
1074
1075         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
1076         of saving/restoring inferior_ptid.
1077
1078 2020-06-17  Tom Tromey  <tom@tromey.com>
1079
1080         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
1081         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
1082         declare.
1083         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
1084
1085 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
1086
1087         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
1088         of partial symtabs.
1089
1090 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1091
1092         * regformats/reg-arm.dat: Remove.
1093         * regformats/reg-bfin.dat: Remove.
1094         * regformats/reg-cris.dat: Remove.
1095         * regformats/reg-crisv32.dat: Remove.
1096         * regformats/reg-m32r.dat: Remove.
1097         * regformats/reg-tilegx.dat: Remove.
1098         * regformats/reg-tilegx32.dat: Remove.
1099
1100 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1101
1102         * features/Makefile (WHICH): Remove arm files.
1103         * regformats/arm/arm-with-iwmmxt.dat: Remove.
1104         * regformats/arm/arm-with-neon.dat: Remove.
1105         * regformats/arm/arm-with-vfpv2.dat: Remove.
1106         * regformats/arm/arm-with-vfpv3.dat: Remove.
1107
1108 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1109
1110         * features/Makefile (XMLTOC): Remove rx.xml.
1111
1112 2020-06-17  Pedro Alves  <palves@redhat.com>
1113
1114         * gdbthread.h (thread_control_state) <trap_expected> Update
1115         comments.
1116
1117 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1118
1119         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
1120         ada_language::lookup_symbol_nonlocal.
1121         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
1122         (ada_language::lookup_symbol_nonlocal): New member function,
1123         implementation from ada_lookup_symbol_nonlocal.
1124         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
1125         initializer.
1126         (cplus_language_data): Delete la_lookup_symbol_nonlocal
1127         initializer.
1128         (cplus_language::lookup_symbol_nonlocal): New member function.
1129         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
1130         (minimal_language_data) Likewise.
1131         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
1132         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
1133         initializer.
1134         (d_language::lookup_symbol_nonlocal): New member function.
1135         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
1136         initializer.
1137         (f_language::lookup_symbol_nonlocal): New member function.
1138         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
1139         initializer.
1140         * language.c (unknown_language_data): Likewise.
1141         (auto_language_data): Likewise.
1142         * language.h (language_data): Delete la_lookup_symbol_nonlocal
1143         field.
1144         (language_defn::lookup_symbol_nonlocal): New member function.
1145         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
1146         initializer.
1147         * objc-lang.c (objc_language_data): Likewise.
1148         * opencl-lang.c (opencl_language_data): Likewise.
1149         * p-lang.c (pascal_language_data): Likewise.
1150         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
1151         rust_language::lookup_symbol_nonlocal.
1152         (rust_language_data): Delete la_lookup_symbol_nonlocal
1153         initializer.
1154         (rust_language::lookup_symbol_nonlocal): New member function,
1155         implementation from rust_lookup_symbol_nonlocal.
1156         * symtab.c (lookup_symbol_aux): Update call to
1157         lookup_symbol_nonlocal.
1158         (basic_lookup_symbol_nonlocal): Rename to...
1159         (language_defn::lookup_symbol_nonlocal): ...this, and update
1160         header comment.  Remove language_defn parameter, and replace with
1161         uses of `this'.
1162         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
1163
1164 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1165
1166         * ada-lang.c (ada_language_data): Delete la_value_print_inner
1167         initializer.
1168         (ada_language::value_print_inner): New member function.
1169         * c-lang.c (c_language_data): Delete la_value_print_inner
1170         initializer.
1171         (cplus_language_data): Likewise.
1172         (asm_language_data): Likewise.
1173         (minimal_language_data): Likewise.
1174         * d-lang.c (d_language_data): Likewise.
1175         (d_language::value_print_inner): New member function.
1176         * f-lang.c (f_language_data): Delete la_value_print_inner
1177         initializer.
1178         (f_language::value_print_inner): New member function.
1179         * f-lang.h (f_value_print_innner): Rename to...
1180         (f_value_print_inner): ...this (note spelling of 'inner').
1181         * f-valprint.c (f_value_print_innner): Rename to...
1182         (f_value_print_inner): ...this (note spelling of 'inner').
1183         * go-lang.c (go_language_data): Delete la_value_print_inner
1184         initializer.
1185         (go_language::value_print_inner): New member function.
1186         * language.c (language_defn::value_print_inner): Define new member
1187         function.
1188         (unk_lang_value_print_inner): Delete.
1189         (unknown_language_data): Delete la_value_print_inner initializer.
1190         (unknown_language::value_print_inner): New member function.
1191         (auto_language_data): Delete la_value_print_inner initializer.
1192         (auto_language::value_print_inner): New member function.
1193         * language.h (language_data): Delete la_value_print_inner field.
1194         (language_defn::value_print_inner): Delcare new member function.
1195         * m2-lang.c (m2_language_data): Delete la_value_print_inner
1196         initializer.
1197         (m2_language::value_print_inner): New member function.
1198         * objc-lang.c (objc_language_data): Delete la_value_print_inner
1199         initializer.
1200         * opencl-lang.c (opencl_language_data): Likewise.
1201         * p-lang.c (pascal_language_data): Likewise.
1202         (pascal_language::value_print_inner): New member function.
1203         * rust-lang.c (rust_language_data): Delete la_value_print_inner
1204         initializer.
1205         (rust_language::value_print_inner): New member function.
1206         * valprint.c (do_val_print): Update call to value_print_inner.
1207
1208 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1209
1210         * ada-lang.c (ada_language_data): Delete la_value_print
1211         initializer.
1212         (ada_language::value_print): New member function.
1213         * c-lang.c (c_language_data): Delete la_value_print initializer.
1214         (cplus_language_data): Likewise.
1215         (asm_language_data): Likewise.
1216         (minimal_language_data): Likewise.
1217         * d-lang.c (d_language_data): Likewise.
1218         * f-lang.c (f_language_data): Likewise.
1219         * go-lang.c (go_language_data): Likewise.
1220         * language.c (unk_lang_value_print): Delete.
1221         (language_defn::value_print): Define new member function.
1222         (unknown_language_data): Delete la_value_print initializer.
1223         (unknown_language::value_print): New member function.
1224         (auto_language_data): Delete la_value_print initializer.
1225         (auto_language::value_print): New member function.
1226         * language.h (language_data): Delete la_value_print field.
1227         (language_defn::value_print): Declare new member function.
1228         (LA_VALUE_PRINT): Update call to value_print.
1229         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
1230         * objc-lang.c (objc_language_data): Likewise.
1231         * opencl-lang.c (opencl_language_data): Likewise.
1232         * p-lang.c (pascal_language_data): Likewise.
1233         (pascal_language::value_print): New member function.
1234         * rust-lang.c (rust_language_data): Delete la_value_print
1235         initializer.
1236
1237 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1238
1239         * ada-lang.c (ada_watch_location_expression): Rename to
1240         ada_language::watch_location_expression.
1241         (ada_language_data): Delete la_watch_location_expression
1242         initializer.
1243         (ada_language::watch_location_expression): New member function,
1244         implementation from ada_watch_location_expression.
1245         * breakpoint.c (watch_command_1): Update call to
1246         watch_location_expression.
1247         * c-lang.c (c_watch_location_expression): Rename to
1248         language_defn::watch_location_expression.
1249         (c_language_data): Delete la_watch_location_expression
1250         initializer.
1251         (cplus_language_data): Likewise.
1252         (asm_language_data): Likewise.
1253         (minimal_language_data): Likewise.
1254         * c-lang.h (c_watch_location_expression): Delete declaration.
1255         * d-lang.c (d_language_data): Delete la_watch_location_expression
1256         initializer.
1257         * f-lang.c (f_language_data): Likewise.
1258         * go-lang.c (go_language_data): Likewise.
1259         * language.c (language_defn::watch_location_expression): Member
1260         function implementation from c_watch_location_expression.
1261         (unknown_language_data): Delete la_watch_location_expression
1262         initializer.
1263         (auto_language_data): Likewise.
1264         * language.h (language_data): Delete la_watch_location_expression
1265         field.
1266         (language_defn::watch_location_expression): Declare new member
1267         function.
1268         * m2-lang.c (m2_language_data): Delete
1269         la_watch_location_expression initializer.
1270         * objc-lang.c (objc_language_data): Likewise.
1271         * opencl-lang.c (opencl_language_data): Likewise.
1272         * p-lang.c (pascal_language_data): Likewise.
1273         * rust-lang.c (rust_watch_location_expression): Rename to
1274         rust_language::watch_location_expression.
1275         (rust_language_data): Delete la_watch_location_expression
1276         initializer.
1277         (rust_language::watch_location_expression): New member function,
1278         implementation from rust_watch_location_expression.
1279
1280 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1281
1282         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
1283         ada_language::collect_symbol_completion_matches.
1284         (ada_language_data): Delete la_collect_symbol_completion_matches
1285         initializer.
1286         (ada_language::collect_symbol_completion_matches): New member
1287         function, implementation from
1288         ada_collect_symbol_completion_matches.
1289         * c-lang.c (c_language_data): Delete
1290         la_collect_symbol_completion_matches initializer.
1291         (cplus_language_data): Likewise.
1292         (asm_language_data): Likewise.
1293         (minimal_language_data): Likewise.
1294         * d-lang.c (d_language_data): Likewise.
1295         * f-lang.c (f_collect_symbol_completion_matches): Rename to
1296         f_language::collect_symbol_completion_matches.
1297         (f_language_data): Delete la_collect_symbol_completion_matches
1298         initializer.
1299         (f_language::collect_symbol_completion_matches) New member
1300         function, implementation from f_collect_symbol_completion_matches.
1301         * go-lang.c (go_language_data): Delete
1302         la_collect_symbol_completion_matches initializer.
1303         * language.c (unknown_language_data): Likewise.
1304         (auto_language_data): Likewise.
1305         * language.h (language_data): Delete
1306         la_collect_symbol_completion_matches field.
1307         (language_defn::collect_symbol_completion_matches): New member
1308         function.
1309         * m2-lang.c (m2_language_data): Delete
1310         la_collect_symbol_completion_matches initializer.
1311         * objc-lang.c (objc_language_data): Likewise.
1312         * opencl-lang.c (opencl_language_data): Likewise.
1313         * p-lang.c (pascal_language_data): Likewise.
1314         * rust-lang.c (rust_language_data): Likewise.
1315         * symtab.c (default_collect_symbol_completion_matches): Delete.
1316         (collect_symbol_completion_matches): Update call to
1317         collect_symbol_completion_matches.
1318         (collect_symbol_completion_matches_type): Likewise.
1319         * symtab.h (default_collect_symbol_completion_matches): Delete
1320         declaration.
1321
1322 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1323
1324         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
1325         (ada_language_data): Delete la_word_break_characters initializer.
1326         (ada_language::word_break_characters): New member function.
1327         * c-lang.c (c_language_data): Delete la_word_break_characters
1328         initializer.
1329         (cplus_language_data): Likewise.
1330         (asm_language_data): Likewise.
1331         (minimal_language_data): Likewise.
1332         * completer.c: Update global comment.
1333         (advance_to_expression_complete_word_point): Update call to
1334         word_break_characters.
1335         (complete_files_symbols): Likewise.
1336         (complete_line_internal_1): Likewise.
1337         (default_completer_handle_brkchars): Likewise.
1338         (skip_quoted_chars): Likewise.
1339         * d-lang.c (d_language_data): Delete la_word_break_characters
1340         initializer.
1341         * f-lang.c (f_word_break_characters): Delete.
1342         (f_language_data): Delete la_word_break_characters initializer.
1343         (f_language::word_break_characters): New member function.
1344         * go-lang.c (go_language_data): Delete la_word_break_characters
1345         initializer.
1346         * language.c (unknown_language_data): Likewise.
1347         (auto_language_data): Likewise.
1348         * language.h (default_word_break_characters): Move declaration to
1349         earlier in the file.
1350         (language_data): Delete la_word_break_characters field.
1351         (language_defn::word_break_characters): New member function.
1352         * m2-lang.c (m2_language_data): Delete la_word_break_characters
1353         initializer.
1354         * objc-lang.c (objc_language_data): Likewise.
1355         * opencl-lang.c (opencl_language_data): Likewise.
1356         * p-lang.c (pascal_language_data): Likewise.
1357         * rust-lang.c (rust_language_data): Likewise.
1358
1359 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1360
1361         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
1362         (ada_language_data): Delete la_get_symbol_name_matcher
1363         initializer.
1364         (language_defn::get_symbol_name_matcher_inner): New member
1365         function.
1366         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
1367         initializer.
1368         (cplus_language_data): Likewise.
1369         (cplus_language::get_symbol_name_matcher_inner): New member
1370         function.
1371         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
1372         (minimal_language_data): Likewise.
1373         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
1374         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
1375         initializer.
1376         * dictionary.c (iter_match_first_hashed): Update call to
1377         get_symbol_name_matcher.
1378         (iter_match_next_hashed): Likewise.
1379         (iter_match_next_linear): Likewise.
1380         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
1381         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
1382         initializer.
1383         (f_language::get_symbol_name_matcher_inner): New member function.
1384         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
1385         initializer.
1386         * language.c (default_symbol_name_matcher): Update header comment,
1387         make static.
1388         (language_defn::get_symbol_name_matcher): New definition.
1389         (language_defn::get_symbol_name_matcher_inner): Likewise.
1390         (get_symbol_name_matcher): Delete.
1391         (unknown_language_data): Delete la_get_symbol_name_matcher
1392         initializer.
1393         (auto_language_data): Likewise.
1394         * language.h (language_data): Delete la_get_symbol_name_matcher
1395         field.
1396         (language_defn::get_symbol_name_matcher): New member function.
1397         (language_defn::get_symbol_name_matcher_inner): Likewise.
1398         (default_symbol_name_matcher): Delete declaration.
1399         * linespec.c (find_methods): Update call to
1400         get_symbol_name_matcher.
1401         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
1402         initializer.
1403         * minsyms.c (lookup_minimal_symbol): Update call to
1404         get_symbol_name_matcher.
1405         (iterate_over_minimal_symbols): Likewise.
1406         * objc-lang.c (objc_language_data): Delete
1407         la_get_symbol_name_matcher initializer.
1408         * opencl-lang.c (opencl_language_data): Likewise.
1409         * p-lang.c (pascal_language_data): Likewise.
1410         * psymtab.c (psymbol_name_matches): Update call to
1411         get_symbol_name_matcher.
1412         * rust-lang.c (rust_language_data): Delete
1413         la_get_symbol_name_matcher initializer.
1414         * symtab.c (symbol_matches_search_name): Update call to
1415         get_symbol_name_matcher.
1416         (compare_symbol_name): Likewise.
1417
1418 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1419
1420         * ada-lang.c (ada_language_data): Delete la_compute_program
1421         initializer.
1422         * c-lang.c (c_language_data): Likewise.
1423         (c_language::compute_program): New member function.
1424         (cplus_language_data): Delete la_compute_program initializer.
1425         (cplus_language::compute_program): New member function.
1426         (asm_language_data): Delete la_compute_program initializer.
1427         (minimal_language_data): Likewise.
1428         * c-lang.h (c_compute_program): Update comment.
1429         (cplus_compute_program): Likewise.
1430         * compile/compile-c-support.c (c_compute_program): Likewise.
1431         (cplus_compute_program): Likewise.
1432         * compile/compile.c (compile_to_object): Update call to
1433         la_compute_program.
1434         * d-lang.c (d_language_data): Delete la_compute_program
1435         initializer.
1436         * f-lang.c (f_language_data): Likewise.
1437         * go-lang.c (go_language_data): Likewise.
1438         * language.c (unknown_language_data): Likewise.
1439         (auto_language_data): Likewise.
1440         * language.h (language_data): Delete la_compute_program field.
1441         (language_defn::compute_program): New member function.
1442         * m2-lang.c (m2_language_data): Delete la_compute_program
1443         initializer.
1444         * objc-lang.c (objc_language_data): Likewise.
1445         * opencl-lang.c (opencl_language_data): Likewise.
1446         * p-lang.c (pascal_language_data): Likewise.
1447         * rust-lang.c (rust_language_data): Likewise.
1448
1449 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1450
1451         * ada-lang.c (ada_language_data) Delete
1452         la_class_name_from_physname initializer.
1453         * c-lang.c (c_language_data): Likewise.
1454         (cplus_language_data): Likewise.
1455         (cplus_language::class_name_from_physname): New member function.
1456         (asm_language_data): Delete la_class_name_from_physname
1457         initializer.
1458         (minimal_language_data): Likewise.
1459         * d-lang.c (d_language_data): Likewise.
1460         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
1461         method on language_defn class.
1462         (guess_full_die_structure_name): Likewise.
1463         * f-lang.c (f_language_data): Delete la_class_name_from_physname
1464         initializer.
1465         * go-lang.c (go_language_data): Likewise.
1466         * language.c (language_class_name_from_physname): Delete.
1467         (unk_lang_class_name): Delete.
1468         (unknown_language_data): Delete la_class_name_from_physname
1469         initializer.
1470         (auto_language_data): Likewise.
1471         * language.h (language_data): Delete la_class_name_from_physname
1472         field.
1473         (language_defn::class_name_from_physname): New function.
1474         (language_class_name_from_physname): Delete declaration.
1475         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
1476         initializer.
1477         * objc-lang.c (objc_language_data): Likewise.
1478         * opencl-lang.c (opencl_language_data): Likewise.
1479         * p-lang.c (pascal_language_data): Likewise.
1480         * rust-lang.c (rust_language_data): Likewise.
1481
1482 2020-06-16  Tom Tromey  <tom@tromey.com>
1483
1484         * tui/tui-data.h (STATUS_NAME): New macro.
1485         * tui/tui-layout.c (tui_remove_some_windows)
1486         (initialize_known_windows, tui_register_window)
1487         (tui_layout_split::remove_windows, initialize_layouts)
1488         (tui_new_layout_command): Don't use hard-coded window names.
1489
1490 2020-06-16  Tom Tromey  <tom@tromey.com>
1491
1492         PR tui/25348:
1493         * tui/tui.c (tui_ensure_readline_initialized): Rename from
1494         tui_initialize_readline.  Only run once.  Call rl_initialize.
1495         * tui/tui.h (tui_ensure_readline_initialized): Rename from
1496         tui_initialize_readline.
1497         * tui/tui-io.c (tui_setup_io): Call
1498         tui_ensure_readline_initialized.
1499         * tui/tui-interp.c (tui_interp::init): Update.
1500
1501 2020-06-16  Tom Tromey  <tom@tromey.com>
1502
1503         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
1504         Also preserve the status window.
1505
1506 2020-06-16  Tom Tromey  <tom@tromey.com>
1507
1508         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
1509         where m_window==nullptr.
1510
1511 2020-06-15  Tom Tromey  <tromey@adacore.com>
1512
1513         * windows-nat.c (windows_nat::handle_output_debug_string):
1514         Update.
1515         (windows_nat::handle_ms_vc_exception): Update.
1516         * target.h (target_read_string): Change API.
1517         * target.c (target_read_string): Change API.
1518         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
1519         Update.
1520         * solib-frv.c (frv_current_sos): Update.
1521         * solib-dsbt.c (dsbt_current_sos): Update.
1522         * solib-darwin.c (darwin_current_sos): Update.
1523         * linux-thread-db.c (inferior_has_bug): Update.
1524         * expprint.c (print_subexp_standard): Update.
1525         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
1526         (ada_exception_message_1): Update.
1527
1528 2020-06-15  Tom Tromey  <tromey@adacore.com>
1529
1530         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
1531
1532 2020-06-15  Tom Tromey  <tromey@adacore.com>
1533
1534         * valprint.c (read_string): Update comment.
1535         * target.c (MIN): Remove.
1536         (target_read_string): Rewrite.
1537
1538 2020-06-15  Tom Tromey  <tromey@adacore.com>
1539
1540         * corefile.c (read_memory_string): Remove.
1541         * ada-valprint.c (ada_value_print_ptr): Update.
1542         * ada-lang.h (ada_tag_name): Change return type.
1543         * ada-lang.c (type_from_tag): Update.
1544         (ada_tag_name_from_tsd): Change return type.  Use
1545         target_read_string.
1546         (ada_tag_name): Likewise.
1547         * gdbcore.h (read_memory_string): Don't declare.
1548
1549 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
1550
1551         * symtab.c (rbreak_command): Ignore Windows drive colon.
1552
1553 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
1554
1555         * NEWS: Mention removed GDBserver host support.
1556
1557 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
1558
1559         * features/riscv/rebuild-csr-xml.sh: Updated.
1560
1561 2020-06-11  Tom Tromey  <tom@tromey.com>
1562
1563         PR gdb/18318:
1564         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
1565
1566 2020-06-09  Jonny Grant  <jg@jguk.org>
1567 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
1568
1569         * main.c (captured_main_1): Don't print new line after help.
1570         (print_gdb_help): add mailing list and IRC channel information
1571         to --help.  Add new lines between items in the footer.  Remove
1572         quotes around bug url.
1573
1574 2020-06-11  Keith Seitz  <keiths@redhat.com>
1575
1576         PR gdb/21356
1577         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
1578         Resolve typedefs for type length calculations.
1579
1580 2020-06-10  Tom de Vries  <tdevries@suse.de>
1581
1582         PR ada/24713
1583         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
1584         (write_psymbols): Enable .gdb_index for ada.
1585         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
1586         ada.
1587
1588 2020-06-10  Tom de Vries  <tdevries@suse.de>
1589
1590         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
1591         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
1592         namei" instead of "const char *name" argument.
1593         (dw2_map_matching_symbols): Use "offset_type namei" variant of
1594         dw2_symtab_iter_init.
1595
1596 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
1597
1598         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
1599         to use type::field and field::type instead.
1600
1601 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
1602
1603         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
1604         to use field::type instead.
1605
1606 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
1607
1608         * gdbtypes.h (struct field) <type, set_type>: New methods.
1609         Rename `type` field to...
1610         <m_type>: ... this.  Change references throughout to use type or
1611         set_type methods.
1612         (FIELD_TYPE): Use field::type.  Change call sites that modify
1613         the field's type to use field::set_type instead.
1614
1615 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
1616
1617         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
1618         to use type::index_type instead.
1619
1620 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
1621
1622         * gdbtypes.h (struct type) <index_type, set_index_type>: New
1623         methods.
1624         (TYPE_INDEX_TYPE): Use type::index_type.
1625         * gdbtypes.c (create_array_type_with_stride): Likewise.
1626
1627 2020-06-07  Tom Tromey  <tom@tromey.com>
1628
1629         * valprint.c (generic_val_print_float): Remove "embedded_offset"
1630         parameter.
1631         (generic_value_print): Update.
1632
1633 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
1634
1635         Revert commit 982a38f60b0.
1636         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
1637
1638 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
1639
1640         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
1641         avoid use after free.
1642
1643 2020-06-05  Tom de Vries  <tdevries@suse.de>
1644
1645         * NEWS: Fix typos.
1646
1647 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
1648
1649         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
1650         the per_bfd object.
1651         (dwarf2_read_debug_names): Likewise.
1652         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
1653         object when re-using a per_bfd object with an index.
1654
1655 2020-06-03  Tom de Vries  <tdevries@suse.de>
1656
1657         PR symtab/26046
1658         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
1659         children for C++.
1660         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
1661         DW_TAG_subprogram.
1662
1663 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1664
1665         * ada-lang.c (ada_language_data): Delete skip_trampoline
1666         initializer.
1667         * c-lang.c (c_language_data): Likewise.
1668         (cplus_language_data): Likewise.
1669         (cplus_language::skip_trampoline): New member function.
1670         (asm_language_data): Delete skip_trampoline initializer.
1671         (minimal_language_data): Likewise.
1672         * d-lang.c (d_language_data): Likewise.
1673         * f-lang.c (f_language_data): Likewise.
1674         * go-lang.c (go_language_data): Likewise.
1675         * language.c (unk_lang_trampoline): Delete function.
1676         (skip_language_trampoline): Update.
1677         (unknown_language_data): Delete skip_trampoline initializer.
1678         (auto_language_data): Likewise.
1679         * language.h (language_data): Delete skip_trampoline field.
1680         (language_defn::skip_trampoline): New function.
1681         * m2-lang.c (m2_language_data): Delete skip_trampoline
1682         initializer.
1683         * objc-lang.c (objc_skip_trampoline): Delete function, move
1684         implementation to objc_language::skip_trampoline.
1685         (objc_language_data): Delete skip_trampoline initializer.
1686         (objc_language::skip_trampoline): New member function with
1687         implementation from objc_skip_trampoline.
1688         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
1689         initializer.
1690         * p-lang.c (pascal_language_data): Likewise.
1691         * rust-lang.c (rust_language_data): Likewise.
1692
1693 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1694
1695         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
1696         (ada_language::demangle): New member function.
1697         * c-lang.c (c_language_data): Delete la_demangle initializer.
1698         (cplus_language_data): Delete la_demangle initializer.
1699         (cplus_language::demangle): New member function.
1700         (asm_language_data): Delete la_demangle initializer.
1701         (minimal_language_data): Delete la_demangle initializer.
1702         * d-lang.c (d_language_data): Delete la_demangle initializer.
1703         (d_language::demangle): New member function.
1704         * f-lang.c (f_language_data): Delete la_demangle initializer.
1705         (f_language::demangle): New member function.
1706         * go-lang.c (go_language_data): Delete la_demangle initializer.
1707         (go_language::demangle): New member function.
1708         * language.c (language_demangle): Update.
1709         (unk_lang_demangle): Delete.
1710         (unknown_language_data): Delete la_demangle initializer.
1711         (unknown_language::demangle): New member function.
1712         (auto_language_data): Delete la_demangle initializer.
1713         (auto_language::demangle): New member function.
1714         * language.h (language_data): Delete la_demangle field.
1715         (language_defn::demangle): New function.
1716         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
1717         * objc-lang.c (objc_language_data): Delete la_demangle
1718         initializer.
1719         (objc_language::demangle): New member function.
1720         * opencl-lang.c (opencl_language_data): Delete la_demangle
1721         initializer.
1722         * p-lang.c (pascal_language_data): Likewise.
1723         * rust-lang.c (rust_language_data): Likewise.
1724         (rust_language::demangle): New member function.
1725
1726 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1727
1728         * ada-lang.c (ada_language_data): Delete la_print_type
1729         initializer.
1730         (ada_language::print_type): New member function.
1731         * c-lang.c (c_language_data): Delete la_print_type initializer.
1732         (c_language::print_type): New member function.
1733         (cplus_language_data): Delete la_print_type initializer.
1734         (cplus_language::print_type): New member function.
1735         (asm_language_data): Delete la_print_type initializer.
1736         (asm_language::print_type): New member function.
1737         (minimal_language_data): Delete la_print_type initializer.
1738         (minimal_language::print_type): New member function.
1739         * d-lang.c (d_language_data): Delete la_print_type initializer.
1740         (d_language::print_type): New member function.
1741         * f-lang.c (f_language_data): Delete la_print_type initializer.
1742         (f_language::print_type): New member function.
1743         * go-lang.c (go_language_data): Delete la_print_type initializer.
1744         (go_language::print_type): New member function.
1745         * language.c (unk_lang_print_type): Delete.
1746         (unknown_language_data): Delete la_print_type initializer.
1747         (unknown_language::print_type): New member function.
1748         (auto_language_data): Delete la_print_type initializer.
1749         (auto_language::print_type): New member function.
1750         * language.h (language_data): Delete la_print_type field.
1751         (language_defn::print_type): New function.
1752         (LA_PRINT_TYPE): Update.
1753         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
1754         (m2_language::print_type): New member function.
1755         * objc-lang.c (objc_language_data): Delete la_print_type
1756         initializer.
1757         (objc_language::print_type): New member function.
1758         * opencl-lang.c (opencl_print_type): Delete, implementation moved
1759         to opencl_language::print_type.
1760         (opencl_language_data): Delete la_print_type initializer.
1761         (opencl_language::print_type): New member function, implementation
1762         from opencl_print_type.
1763         * p-lang.c (pascal_language_data): Delete la_print_type
1764         initializer.
1765         (pascal_language::print_type): New member function.
1766         * rust-lang.c (rust_print_type): Delete, implementation moved to
1767         rust_language::print_type.
1768         (rust_language_data): Delete la_print_type initializer.
1769         (rust_language::print_type): New member function, implementation
1770         from rust_print_type.
1771
1772 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1773
1774         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
1775         implementation moves to...
1776         (ada_language::sniff_from_mangled_name): ...here.  Update return
1777         type.
1778         (ada_language_data): Delete la_sniff_from_mangled_name
1779         initializer.
1780         * c-lang.c (c_language_data): Likewise.
1781         (cplus_language_data): Likewise.
1782         (cplus_language::sniff_from_mangled_name): New member function,
1783         implementation taken from gdb_sniff_from_mangled_name.
1784         (asm_language_data): Delete la_sniff_from_mangled_name
1785         initializer.
1786         (minimal_language_data): Likewise.
1787         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
1788         implementation moves to cplus_language::sniff_from_mangled_name.
1789         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
1790         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
1791         moves to...
1792         (d_language::sniff_from_mangled_name): ...here.
1793         (d_language_data): Delete la_sniff_from_mangled_name initializer.
1794         * f-lang.c (f_language_data): Likewise.
1795         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
1796         moves to...
1797         (go_language::sniff_from_mangled_name): ...here.
1798         (go_language_data): Delete la_sniff_from_mangled_name initializer.
1799         * language.c (language_sniff_from_mangled_name): Delete.
1800         (unknown_language_data): Delete la_sniff_from_mangled_name
1801         initializer.
1802         (auto_language_data): Likewise.
1803         * language.h (language_data): Delete la_sniff_from_mangled_name
1804         field.
1805         (language_defn::sniff_from_mangled_name): New function.
1806         (language_sniff_from_mangled_name): Delete declaration.
1807         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
1808         field.
1809         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
1810         implementation moves to...
1811         (objc_language::sniff_from_mangled_name): ...here.
1812         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
1813         * opencl-lang.c (opencl_language_data): Likewise.
1814         * p-lang.c (pascal_language_data): Likewise.
1815         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
1816         implementation moves to...
1817         (rust_language::sniff_from_mangled_name): ...here.
1818         (rust_language_data): Delete la_sniff_from_mangled_name
1819         initializer.
1820         * symtab.c (symbol_find_demangled_name): Call
1821         sniff_from_mangled_name member function.
1822
1823 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1824
1825         * ada-lang.c (ada_language_data): Delete la_search_name_hash
1826         initializer.
1827         * c-lang.c (c_language_data): Likewise.
1828         (cplus_language_data): Likewise.
1829         (cplus_language::search_name_hash): New member function.
1830         (asm_language_data): Delete la_search_name_hash initializer.
1831         (minimal_language_data): Likewise.
1832         * d-lang.c (d_language_data): Likewise.
1833         * dictionary.c (default_search_name_hash): Rename to...
1834         (language_defn::search_name_hash): ...this.
1835         * f-lang.c (f_language_data): Likewise.
1836         (f_language::search_name_hash): New member function.
1837         * go-lang.c (go_language_data): Delete la_search_name_hash
1838         initializer.
1839         * language.c (unknown_language_data): Likewise.
1840         (auto_language_data): Likewise.
1841         * language.h (struct language_data): Delete la_search_name_hash
1842         field.
1843         (language_defn::search_name_hash): Declare new member function.
1844         (default_search_name_hash): Delete declaration.
1845         * m2-lang.c (m2_language_data): Delete la_search_name_hash
1846         initializer.
1847         * objc-lang.c (objc_language_data): Likewise.
1848         * opencl-lang.c (opencl_language_data): Likewise.
1849         * p-lang.c (pascal_language_data): Likewise.
1850         * rust-lang.c (rust_language_data): Likewise.
1851         * symtab.c (search_name_hash): Update call.
1852
1853 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1854
1855         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
1856         initializer.
1857         * c-lang.c (class compile_instance): Declare.
1858         (c_language_data): Delete la_get_compile_instance initializer.
1859         (c_language::get_compile_instance): New member function.
1860         (cplus_language_data): Delete la_get_compile_instance initializer.
1861         (cplus_language::get_compile_instance): New member function.
1862         (asm_language_data): Delete la_get_compile_instance initializer.
1863         (minimal_language_data): Likewise.
1864         * c-lang.h (c_get_compile_context): Update comment.
1865         (cplus_get_compile_context): Update comment.
1866         * compile/compile.c (compile_to_object): Update calls, don't rely
1867         on function pointer being NULL.
1868         * d-lang.c (d_language_data): Delete la_get_compile_instance
1869         initializer.
1870         * f-lang.c (f_language_data): Likewise.
1871         * go-lang.c (go_language_data): Likewise.
1872         * language.c (unknown_language_data): Likewise.
1873         (auto_language_data): Likewise.
1874         * language.h (language_data): Delete la_get_compile_instance field.
1875         (language_defn::get_compile_instance): New member function.
1876         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
1877         initializer.
1878         * objc-lang.c (objc_language_data): Likewise.
1879         * opencl-lang.c (opencl_language_data): Likewise.
1880         * p-lang.c (pascal_language_data): Likewise.
1881         * rust-lang.c (rust_language_data): Likewise.
1882
1883 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1884
1885         * ada-lang.c (ada_add_all_symbols): Update comment.
1886         (ada_iterate_over_symbols): Delete, move implementation to...
1887         (ada_language::iterate_over_symbols): ...here, a new member
1888         function, rewrite to use range based for loop.
1889         (ada_language_data): Delete la_iterate_over_symbols initializer.
1890         * c-lang.c (c_language_data): Likewise.
1891         (cplus_language_data): Likewise.
1892         (asm_language_data): Likewise.
1893         (minimal_language_data): Likewise.
1894         * d-lang.c (d_language_data): Likewise.
1895         * f-lang.c (f_language_data): Likewise.
1896         * go-lang.c (go_language_data): Likewise.
1897         * language.c (unknown_language_data): Likewise.
1898         (auto_language_data): Likewise.
1899         * language.h (language_data): Delete la_iterate_over_symbols field.
1900         (language_defn::iterate_over_symbols): New member function.
1901         (LA_ITERATE_OVER_SYMBOLS): Update.
1902         * linespec.c (iterate_over_all_matching_symtabs): Update.
1903         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
1904         initializer.
1905         * objc-lang.c (objc_language_data): Likewise.
1906         * opencl-lang.c (opencl_language_data): Likewise.
1907         * p-lang.c (pascal_language_data): Likewise.
1908         * rust-lang.c (rust_language_data): Likewise.
1909
1910 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1911
1912         * ada-lang.c (ada_language_data): Delete
1913         la_lookup_transparent_type initializer.
1914         * c-lang.c (c_language_data): Likewise.
1915         (cplus_language_data): Likewise.
1916         (cplus_language::lookup_transparent_type): New member function.
1917         (asm_language_data): Delete la_lookup_transparent_type
1918         initializer.
1919         (minimal_language_data): Likewise.
1920         * d-lang.c (d_language_data): Likewise.
1921         * f-lang.c (f_language_data): Likewise.
1922         * go-lang.c (go_language_data): Likewise.
1923         * language.c (unknown_language_data): Likewise.
1924         (auto_language_data): Likewise.
1925         * language.h (struct language_data): Delete
1926         la_lookup_transparent_type field.
1927         (language_defn::lookup_transparent_type): New member function.
1928         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
1929         initializer.
1930         * objc-lang.c (objc_language_data): Likewise.
1931         * opencl-lang.c (opencl_language_data): Likewise.
1932         * p-lang.c (pascal_language_data): Likewise.
1933         * rust-lang.c (rust_language_data): Likewise.
1934         * symtab.c (symbol_matches_domain): Update call.
1935
1936 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
1937
1938         * ada-lang.c (ada_language_arch_info): Delete function, move
1939         implementation to...
1940         (ada_language::language_arch_info): ...here, a new member
1941         function.
1942         (ada_language_data): Delete la_language_arch_info.
1943         * c-lang.c (c_language_data): Likewise.
1944         (c_language::language_arch_info): New member function.
1945         (cplus_language_arch_info): Delete function, move
1946         implementation to...
1947         (cplus_language::language_arch_info): ...here, a new member
1948         function.
1949         (cplus_language_data): Delete la_language_arch_info.
1950         (asm_language_data): Likewise.
1951         (asm_language::language_arch_info): New member function.
1952         (minimal_language_data): Delete la_language_arch_info.
1953         (minimal_language::language_arch_info): New member function.
1954         * d-lang.c (d_language_arch_info): Delete function, move
1955         implementation to...
1956         (d_language::language_arch_info): ...here, a new member
1957         function.
1958         (d_language_data): Delete la_language_arch_info.
1959         * f-lang.c (f_language_arch_info): Delete function, move
1960         implementation to...
1961         (f_language::language_arch_info): ...here, a new member
1962         function.
1963         (f_language_data): Delete la_language_arch_info.
1964         * go-lang.c (go_language_arch_info): Delete function, move
1965         implementation to...
1966         (go_language::language_arch_info): ...here, a new member
1967         function.
1968         (go_language_data): Delete la_language_arch_info.
1969         * language.c (unknown_language_data): Likewise.
1970         (unknown_language::language_arch_info): New member function.
1971         (auto_language_data): Delete la_language_arch_info.
1972         (auto_language::language_arch_info): New member function.
1973         (language_gdbarch_post_init): Update call to
1974         la_language_arch_info.
1975         * language.h (language_data): Delete la_language_arch_info
1976         function pointer.
1977         (language_defn::language_arch_info): New function.
1978         * m2-lang.c (m2_language_arch_info): Delete function, move
1979         implementation to...
1980         (m2_language::language_arch_info): ...here, a new member
1981         function.
1982         (m2_language_data): Delete la_language_arch_info.
1983         * objc-lang.c (objc_language_arch_info): Delete function, move
1984         implementation to...
1985         (objc_language::language_arch_info): ...here, a new member
1986         function.
1987         (objc_language_data): Delete la_language_arch_info.
1988         * opencl-lang.c (opencl_language_arch_info): Delete function, move
1989         implementation to...
1990         (opencl_language::language_arch_info): ...here, a new member
1991         function.
1992         (opencl_language_data): Delete la_language_arch_info.
1993         * p-lang.c (pascal_language_arch_info): Delete function, move
1994         implementation to...
1995         (pascal_language::language_arch_info): ...here, a new member
1996         function.
1997         (pascal_language_data): Delete la_language_arch_info.
1998         * rust-lang.c (rust_language_arch_info): Delete function, move
1999         implementation to...
2000         (rust_language::language_arch_info): ...here, a new member
2001         function.
2002         (rust_language_data): Delete la_language_arch_info.
2003
2004 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2005
2006         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
2007         initializer.
2008         * c-lang.c (c_language_data): Likewise.
2009         (cplus_language_data): Likewise.
2010         (cplus_language::pass_by_reference_info): New method.
2011         (asm_language_data): Delete la_pass_by_reference initializer.
2012         (minimal_language_data): Likewise.
2013         * cp-abi.c (cp_pass_by_reference): Remove use of
2014         default_pass_by_reference.
2015         * d-lang.c (d_language_data): Likewise.
2016         * f-lang.c (f_language_data): Likewise.
2017         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
2018         default_pass_by_reference.
2019         * go-lang.c (go_language_data): Likewise.
2020         * language.c (language_pass_by_reference): Update.
2021         (default_pass_by_reference): Delete.
2022         (unknown_language_data): Delete la_pass_by_reference
2023         initializer.
2024         (auto_language_data): Likewise.
2025         * language.h (struct language_data): Delete la_pass_by_reference
2026         field.
2027         (language_defn::pass_by_reference_info): New member function.
2028         (default_pass_by_reference): Delete declaration.
2029         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
2030         initializer.
2031         * objc-lang.c (objc_language_data): Likewise.
2032         * opencl-lang.c (opencl_language_data): Likewise.
2033         * p-lang.c (pascal_language_data): Likewise.
2034         * rust-lang.c (rust_language_data): Likewise.
2035
2036 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2037
2038         * ada-lang.c (ada_read_var_value): Delete function, move
2039         implementation to...
2040         (ada_language::read_var_value): ...here.
2041         (ada_language_data): Delete la_read_var_value initializer.
2042         * c-lang.c (c_language_data): Likewise.
2043         (cplus_language_data): Likewise.
2044         (minimal_language_data): Likewise.
2045         * d-lang.c (d_language_data): Likewise.
2046         * f-lang.c (f_language_data): Likewise.
2047         * findvar.c (default_read_var_value): Rename to...
2048         (language_defn::read_var_value): ...this.
2049         * findvar.c (read_var_value): Update header comment, and change to
2050         call member function instead of function pointer.
2051         * go-lang.c (go_language_data): Likewise.
2052         * language.c (unknown_language_data): Delete la_read_var_value
2053         initializer.
2054         (auto_language_data): Likewise.
2055         * language.h (struct language_data): Delete la_read_var_value
2056         field.
2057         (language_defn::read_var_value): New member function.
2058         (default_read_var_value): Delete declaration.
2059         * m2-lang.c (m2_language_data): Delete la_read_var_value
2060         initializer.
2061         * objc-lang.c (objc_language_data): Likewise.
2062         * opencl-lang.c (opencl_language_data): Likewise.
2063         * p-lang.c (pascal_language_data): Likewise.
2064         * rust-lang.c (rust_language_data): Likewise.
2065         * value.h (default_read_var_value): Delete declaration.
2066
2067 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2068
2069         * ada-lang.c (ada_print_array_index): Delete function, move
2070         implementation to...
2071         (ada_language::print_array_index): ...here.
2072         (ada_language_data): Delete la_print_array_index initializer.
2073         * c-lang.c (c_language_data): Likewise.
2074         (cplus_language_data): Likewise.
2075         (minimal_language_data): Likewise.
2076         * d-lang.c (d_language_data): Likewise.
2077         * f-lang.c (f_language_data): Likewise.
2078         * go-lang.c (go_language_data): Likewise.
2079         * language.c (default_print_array_index): Delete function, move
2080         implementation to...
2081         (language_defn::print_array_index): ...here.
2082         (unknown_language_data): Delete la_print_array_index initializer.
2083         (auto_language_data): Likewise.
2084         * language.h (struct language_data): Delete la_print_array_index
2085         field.
2086         (language_defn::print_array_index): New member function.
2087         (LA_PRINT_ARRAY_INDEX): Update.
2088         (default_print_array_index): Delete declaration.
2089         * m2-lang.c (m2_language_data): Delete la_print_array_index
2090         initializer.
2091         * objc-lang.c (objc_language_data): Likewise.
2092         * opencl-lang.c (opencl_language_data): Likewise.
2093         * p-lang.c (pascal_language_data): Likewise.
2094         * rust-lang.c (rust_language_data): Likewise.
2095
2096 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2097
2098         * gdb/ada-lang.c (ada_language_defn): Convert to...
2099         (ada_language_data): ...this.
2100         (class ada_language): New class.
2101         (ada_language_defn): New static global.
2102         * gdb/c-lang.c (c_language_defn): Convert to...
2103         (c_language_data): ...this.
2104         (class c_language): New class.
2105         (c_language_defn): New static global.
2106         (cplus_language_defn): Convert to...
2107         (cplus_language_data): ...this.
2108         (class cplus_language): New class.
2109         (cplus_language_defn): New static global.
2110         (asm_language_defn): Convert to...
2111         (asm_language_data): ...this.
2112         (class asm_language): New class.
2113         (asm_language_defn): New static global.
2114         (minimal_language_defn): Convert to...
2115         (minimal_language_data): ...this.
2116         (class minimal_language): New class.
2117         (minimal_language_defn): New static global.
2118         * gdb/d-lang.c (d_language_defn): Convert to...
2119         (d_language_data): ...this.
2120         (class d_language): New class.
2121         (d_language_defn): New static global.
2122         * gdb/f-lang.c (f_language_defn): Convert to...
2123         (f_language_data): ...this.
2124         (class f_language): New class.
2125         (f_language_defn): New static global.
2126         * gdb/go-lang.c (go_language_defn): Convert to...
2127         (go_language_data): ...this.
2128         (class go_language): New class.
2129         (go_language_defn): New static global.
2130         * gdb/language.c (unknown_language_defn): Remove declaration.
2131         (current_language): Initialize to nullptr, real initialization is
2132         moved to _initialize_language.
2133         (languages): Delete global.
2134         (language_defn::languages): Define.
2135         (set_language_command): Use language_defn::languages.
2136         (set_language): Likewise.
2137         (range_error): Likewise.
2138         (language_enum): Likewise.
2139         (language_def): Likewise.
2140         (add_set_language_command): Use language_def::languages for the
2141         language list, and language_def to lookup language pointers.
2142         (skip_language_trampoline): Use language_defn::languages.
2143         (unknown_language_defn): Convert to...
2144         (unknown_language_data): ...this.
2145         (class unknown_language): New class.
2146         (unknown_language_defn): New static global.
2147         (auto_language_defn): Convert to...
2148         (auto_language_data): ...this.
2149         (class auto_language): New class.
2150         (auto_language_defn): New static global.
2151         (language_gdbarch_post_init): Use language_defn::languages.
2152         (_initialize_language): Initialize current_language.
2153         * gdb/language.h (struct language_defn): Rename to...
2154         (struct language_data): ...this.
2155         (struct language_defn): New.
2156         (auto_language_defn): Delete.
2157         (unknown_language_defn): Delete.
2158         (minimal_language_defn): Delete.
2159         (ada_language_defn): Delete.
2160         (asm_language_defn): Delete.
2161         (c_language_defn): Delete.
2162         (cplus_language_defn): Delete.
2163         (d_language_defn): Delete.
2164         (f_language_defn): Delete.
2165         (go_language_defn): Delete.
2166         (m2_language_defn): Delete.
2167         (objc_language_defn): Delete.
2168         (opencl_language_defn): Delete.
2169         (pascal_language_defn): Delete.
2170         (rust_language_defn): Delete.
2171         * gdb/m2-lang.c (m2_language_defn): Convert to...
2172         (m2_language_data): ...this.
2173         (class m2_language): New class.
2174         (m2_language_defn): New static global.
2175         * gdb/objc-lang.c (objc_language_defn): Convert to...
2176         (objc_language_data): ...this.
2177         (class objc_language): New class.
2178         (objc_language_defn): New static global.
2179         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
2180         (opencl_language_data): ...this.
2181         (class opencl_language): New class.
2182         (opencl_language_defn): New static global.
2183         * gdb/p-lang.c (pascal_language_defn): Convert to...
2184         (pascal_language_data): ...this.
2185         (class pascal_language): New class.
2186         (pascal_language_defn): New static global.
2187         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
2188         language pointer, update comment format.
2189         * gdb/rust-lang.c (rust_language_defn): Convert to...
2190         (rust_language_data): ...this.
2191         (class rust_language): New class.
2192         (rust_language_defn): New static global.
2193
2194 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
2195
2196         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
2197         member variable.
2198         <m_stmt_at_address>: New member variable.
2199         (lnp_state_machine::record_line): Don't record some lines, update
2200         tracking of is_stmt at the same address.
2201         (lnp_state_machine::lnp_state_machine): Initialise new member
2202         variables.
2203
2204 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2205
2206         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
2207         "-include gnu-nat-mig.h".
2208         * gnu-nat-mig.h: New file.
2209         * gnu-nat.c: Include "gnu-nat-mig.h".
2210         (exc_server, msg_reply_server, notify_server,
2211         process_reply_server): Remove declarations.
2212
2213 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2214
2215         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
2216         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
2217         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
2218         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
2219         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
2220         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
2221         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
2222         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
2223         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
2224         to gnu_nat_target class.
2225         * gnu-nat.c: Likewise.
2226         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
2227         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
2228         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
2229         object.
2230         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
2231         instead of `gnu_target'.
2232
2233 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2234
2235         * i386-gnu-tdep.c: Include "gdbcore.h"
2236         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
2237         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
2238         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
2239         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
2240         i386_gnu_sigcontext_addr): New functions
2241         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
2242         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
2243         tdep.
2244
2245 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2246
2247         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
2248         before fork_inferior call. Avoid calling it if target_is_pushed returns
2249         true.
2250
2251 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2252
2253         * gnu-nat.h (gnu_target): New variable declaration.
2254         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
2255         gnu_target.
2256         * gnu-nat.c (gnu_target): New variable.
2257         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
2258         add_thread_silent, and add_thread calls.
2259         (gnu_nat_target::create_inferior): Pass gnu_target to
2260         add_thread_silent, thread_change_ptid call.
2261         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
2262         call.
2263
2264 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2265
2266         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
2267         (gnu_nat_target::find_memory_regions): Remove unused
2268         `old_address' variable.
2269
2270 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2271
2272         * gnu-nat.c: Include "gdbarch.h".
2273
2274 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2275
2276         * reply_mig_hack.awk (Error return): Cast function through
2277         void *, to bypass compiler function call check.
2278
2279 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2280
2281         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
2282         $(srcdir)/reply_mig_hack.awk.
2283
2284 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2285
2286         * gnu-nat.h (gnu_debug_flag): Set type to bool.
2287
2288 2020-05-30  Jonny Grant  <jg@jguk.org>
2289
2290         * configure.ac (ACX_BUGURL): change bug URL to https.
2291
2292 2020-05-30  Pedro Alves  <palves@redhat.com>
2293
2294         * cp-support.c (replace_typedefs_template): New.
2295         (replace_typedefs_qualified_name): Handle
2296         DEMANGLE_COMPONENT_TEMPLATE.
2297
2298 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
2299
2300         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
2301         dwarf2/index-cache.h, dwarf2/index-write.c,
2302         dwarf2/index-write.h, dwarf2/line-header.c,
2303         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
2304         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
2305         variables and fields from `dwarf2_per_objfile` to just
2306         `per_objfile` throughout.
2307
2308 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
2309
2310         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
2311         <push_dwarf_reg_entry_value>: Add comment.
2312
2313 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
2314             Keith Seitz  <keiths@redhat.com>
2315
2316         * python/python.c (do_start_initialization): Call PyEval_SaveThread
2317         instead of PyEval_ReleaseLock.
2318         (class gdbpy_gil): Move to earlier in file.
2319         (finalize_python): Set gdb_python_initialized.
2320         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
2321         when not initialized.
2322
2323 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
2324
2325         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
2326         <push_dwarf_reg_entry_value>: Remove assert.  Override
2327         per_objfile with caller_per_objfile.
2328
2329 2020-05-28  Tom de Vries  <tdevries@suse.de>
2330
2331         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
2332         PR gold/15646 workaround to symbol kind "type".
2333
2334 2020-05-27  Tom Tromey  <tromey@adacore.com>
2335
2336         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
2337
2338 2020-05-27  Tom Tromey  <tromey@adacore.com>
2339
2340         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
2341         Use htab_find_with_hash.
2342         <add_abbrev>: Remove "abbrev_number" parameter.
2343         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
2344         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
2345         (hash_abbrev): Add comment.
2346         (abbrev_table::lookup_abbrev): Move to header file.
2347         (abbrev_table::read): Update.
2348
2349 2020-05-27  Tom Tromey  <tromey@adacore.com>
2350
2351         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
2352         method.
2353         <canonical_name>: New member.
2354         <raw_name>: Rename from "name".
2355         (partial_die_info): Initialize canonical_name.
2356         (scan_partial_symbols): Check raw_name.
2357         (partial_die_parent_scope, partial_die_full_name)
2358         (add_partial_symbol, add_partial_subprogram)
2359         (add_partial_enumeration, load_partial_dies): Use "name" method.
2360         (partial_die_info::name): New method.
2361         (partial_die_info::read, guess_partial_die_structure_name)
2362         (partial_die_info::fixup): Update.
2363
2364 2020-05-27  Tom Tromey  <tromey@adacore.com>
2365
2366         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
2367         <get_ref_die_offset>: Inline.
2368         <get_ref_die_offset_complaint>: New method.
2369         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
2370         (attribute::get_ref_die_offset_complaint): Rename from
2371         get_ref_die_offset.  Just issue complaint.
2372
2373 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2374
2375         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
2376
2377 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2378
2379         * exec.c (exec_file_attach): Use errno value of first openp failure.
2380
2381 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2382
2383         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
2384         Don't close thread handle.
2385
2386 2020-05-27  Tom Tromey  <tom@tromey.com>
2387             Simon Marchi  <simon.marchi@efficios.com>
2388
2389         * objfiles.h (struct objfile) <partial_symtabs>: Now a
2390         shared_ptr.
2391         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
2392         member.
2393         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
2394         dwarf2_per_bfd_objfile_data_key>: New globals.
2395         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
2396         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
2397         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
2398         shared.
2399         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
2400         short-circuit when sharing.
2401         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
2402         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
2403
2404 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2405
2406         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
2407         to...
2408         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
2409         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
2410
2411 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2412
2413         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
2414         build_name_components, find_name_components_bounds>:
2415         Add per_objfile parameter.
2416         (struct mapped_index) <symbol_name_at>: Likewise.
2417         (struct mapped_debug_names): Remove constructor.
2418         <dwarf2_per_objfile>: Remove field.
2419         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
2420         (mapped_index_base::find_name_components_bounds,
2421         mapped_index_base::build_name_components,
2422         dw2_expand_symtabs_matching_symbol): Likewise.
2423         (class mock_mapped_index) <symbol_name_at>: Likewise.
2424         (check_match): Likewise.
2425         (check_find_bounds_finds): Likewise.
2426         (test_mapped_index_find_name_component_bounds): Update.
2427         (CHECK_MATCH): Update.
2428         (dw2_expand_symtabs_matching): Update.
2429         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
2430         per_objfile parameter.
2431         <find_vec_in_debug_names>: Likewise.
2432         <m_per_objfile>: New field.
2433         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
2434         parameter.
2435         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
2436         (dw2_debug_names_iterator::next): Update.
2437         (dw2_debug_names_lookup_symbol): Update.
2438         (dw2_debug_names_expand_symtabs_for_function): Update.
2439         (dw2_debug_names_map_matching_symbols): Update.
2440         (dw2_debug_names_expand_symtabs_matching): Update.
2441         (dwarf2_read_debug_names): Update.
2442
2443 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2444
2445         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
2446         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
2447         move to dwarf2_per_objfile.
2448         <read_in_chain>: Remove.
2449         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
2450         remove_all_cus, age_comp_units>: New methods.
2451         <m_dwarf2_cus>: New member.
2452         (struct dwarf2_per_cu_data) <cu>: Remove.
2453         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
2454         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
2455         moved to methods of dwarf2_per_objfile.
2456         (dwarf2_clear_marks): Remove.
2457         (dwarf2_queue_item::~dwarf2_queue_item): Update.
2458         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
2459         (dwarf2_per_bfd::free_cached_comp_units): Remove.
2460         (dwarf2_per_objfile::remove_all_cus): New.
2461         (class free_cached_comp_units) <~free_cached_comp_units>:
2462         Update.
2463         (load_cu): Update.
2464         (dw2_do_instantiate_symtab): Adjust.
2465         (fill_in_sig_entry_from_dwo_entry): Adjust.
2466         (cutu_reader::init_tu_and_read_dwo_dies): Update.
2467         (cutu_reader::cutu_reader): Likewise.
2468         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
2469         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
2470         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
2471         and dwarf2_per_objfile::age_comp_units.
2472         (load_partial_comp_unit): Update.
2473         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
2474         (process_queue): Likewise.
2475         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
2476         backlink.
2477         (dwarf2_read_addr_index): Likewise.
2478         (follow_die_offset): Likewise.
2479         (dwarf2_fetch_die_loc_sect_off): Likewise.
2480         (dwarf2_fetch_constant_bytes): Likewise.
2481         (dwarf2_fetch_die_type_sect_off): Likewise.
2482         (follow_die_sig_1): Likewise.
2483         (load_full_type_unit): Likewise.
2484         (read_signatured_type): Likewise.
2485         (dwarf2_cu::dwarf2_cu): Don't set cu field.
2486         (dwarf2_cu::~dwarf2_cu): Remove.
2487         (dwarf2_per_objfile::get_cu): New.
2488         (dwarf2_per_objfile::set_cu): New.
2489         (age_cached_comp_units): Rename to...
2490         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
2491         to std::unordered_map.
2492         (free_one_cached_comp_unit): Rename to...
2493         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
2494         to std::unordered_map.
2495         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
2496         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
2497         a dwarf2_per_objfile in data.
2498         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
2499         (dwarf2_clear_marks): Remove.
2500
2501 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2502
2503         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
2504         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
2505         (init_tu_and_read_dwo_dies): Likewise.
2506         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
2507         (cutu_reader::cutu_reader): Likewise.
2508         (load_partial_comp_unit): Likewise.
2509         (process_psymtab_comp_unit): Update.
2510         (build_type_psymtabs_1): Update.
2511         (process_skeletonless_type_unit): Update.
2512         (load_full_comp_unit): Update.
2513         (find_partial_die): Update.
2514         (dwarf2_read_addr_index): Update.
2515         (read_signatured_type): Update.
2516
2517 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2518
2519         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
2520         m_header_read_in>: New fields.
2521         <get_header>: New method.
2522         * dwarf2/read.c (per_cu_header_read_in): Remove.
2523         (dwarf2_per_cu_data::get_header): New.
2524         (dwarf2_per_cu_data::addr_size): Update.
2525         (dwarf2_per_cu_data::offset_size): Update.
2526         (dwarf2_per_cu_data::ref_addr_size): Update.
2527
2528 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2529
2530         * dwarf2/read.c (load_cu): Return dwarf2_cu.
2531         (dw2_do_instantiate_symtab): Update.
2532         (queue_and_load_all_dwo_tus): Change parameter from
2533         dwarf2_per_cu_data to dwarf2_cu.
2534         (dwarf2_fetch_die_loc_sect_off): Update.
2535         (dwarf2_fetch_constant_bytes): Update.
2536         (dwarf2_fetch_die_type_sect_off): Update.
2537
2538 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2539
2540         * dwarf2/read.c (process_full_comp_unit,
2541         process_full_type_unit): Remove per_cu, per_objfile paramters.
2542         Add dwarf2_cu parameter.
2543         (process_queue): Update.
2544
2545 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2546
2547         * dwarf2/read.c (create_cu_from_index_list): Replace
2548         dwarf2_per_objfile parameter with dwarf2_per_bfd.
2549         (create_cus_from_index_list): Likewise.
2550         (create_cus_from_index): Likewise.
2551         (create_signatured_type_table_from_index): Likewise.
2552         (create_cus_from_debug_names_list): Likewise.
2553         (create_cus_from_debug_names): Likewise.
2554         (dwarf2_read_gdb_index): Update.
2555         (dwarf2_read_debug_names): Update.
2556
2557 2020-05-27  Tom Tromey  <tom@tromey.com>
2558             Simon Marchi  <simon.marchi@efficios.com>
2559
2560         * dwarf2/read.h (struct dwarf2_per_objfile)
2561         <get_type_for_signatured_type, set_type_for_signatured_type>:
2562         New methods.
2563         <m_type_map>: New member.
2564         (struct signatured_type) <type>: Remove.
2565         * dwarf2/read.c
2566         (dwarf2_per_objfile::get_type_for_signatured_type,
2567         dwarf2_per_objfile::set_type_for_signatured_type): New.
2568         (get_signatured_type): Use new methods.
2569
2570 2020-05-27  Tom Tromey  <tom@tromey.com>
2571             Simon Marchi  <simon.marchi@efficios.com>
2572
2573         * dwarf2/read.h (struct type_unit_group_unshareable): New.
2574         (struct dwarf2_per_objfile) <type_units>: New member.
2575         <get_type_unit_group_unshareable>: New method.
2576         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
2577         num_symtabs, symtabs>: Remove; move to
2578         type_unit_group_unshareable.
2579         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
2580         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
2581         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
2582
2583 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2584
2585         * dwarf2/read.h (struct dwarf2_per_cu_data):
2586         <dwarf2_per_objfile>: Remove.
2587         * dwarf2/read.c (create_cu_from_index_list): Don't assign
2588         dwarf2_per_objfile.
2589         (create_signatured_type_table_from_index): Likewise.
2590         (create_signatured_type_table_from_debug_names): Likewise.
2591         (create_debug_type_hash_table): Likewise.
2592         (fill_in_sig_entry_from_dwo_entry): Likewise.
2593         (create_type_unit_group): Likewise.
2594         (read_comp_units_from_section): Likewise.
2595         (create_cus_hash_table): Likewise.
2596
2597 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2598
2599         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
2600         dwarf2_per_cu_data::dwarf2_per_objfile.
2601         (compute_compunit_symtab_includes): Likewise.
2602         (dwarf2_cu::start_symtab): Likewise.
2603
2604 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2605
2606         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
2607         parameter.
2608         * dwarf2/read.c (get_die_type_at_offset): Likewise.
2609         (read_namespace_alias): Update.
2610         (lookup_die_type): Update.
2611         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
2612         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
2613         Update.
2614         (disassemble_dwarf_expression): Update.
2615
2616 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2617
2618         * dwarf2/read.h (struct dwarf2_queue_item): Add
2619         dwarf2_per_objfile parameter, assign new parameter.
2620         <per_objfile>: New field.
2621         * dwarf2/read.c (free_one_cached_comp_unit): Add
2622         dwarf2_per_objfile parameter.
2623         (queue_comp_unit): Likewise.
2624         (dw2_do_instantiate_symtab): Update.
2625         (process_psymtab_comp_unit): Update.
2626         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
2627         (process_imported_unit_die): Update.
2628         (queue_and_load_dwo_tu): Update.
2629         (follow_die_offset): Update.
2630         (follow_die_sig_1): Update.
2631
2632 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2633
2634         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
2635         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
2636         (read_call_site_scope): Assign per_objfile.
2637         (dwarf2_per_cu_data::objfile): Remove.
2638         * gdbtypes.h (struct call_site) <per_objfile>: New member.
2639         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
2640         dwarf2_per_objfile parameter.
2641         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
2642         dwarf2_per_objfile parameter.
2643         (dwarf_expr_reg_to_entry_parameter): Add output
2644         dwarf2_per_objfile parameter.
2645         (locexpr_get_frame_base): Update.
2646         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
2647         <push_dwarf_reg_entry_value>: Update.
2648         <call_site_to_target_addr>: Update.
2649         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
2650         parameter.
2651         (value_of_dwarf_reg_entry): Update.
2652         (rw_pieced_value): Update.
2653         (indirect_synthetic_pointer): Update.
2654         (dwarf2_evaluate_property): Update.
2655         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
2656         parameter.
2657         (locexpr_read_variable): Update.
2658         (locexpr_get_symbol_read_needs): Update.
2659         (loclist_read_variable): Update.
2660
2661 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2662
2663         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
2664         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
2665         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
2666         parameter.
2667         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
2668         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
2669         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
2670         parameter.
2671         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
2672         sect_variable_value): Add dwarf2_per_objfile parameter.
2673         (class dwarf_evaluate_loc_desc) <dwarf_call,
2674         dwarf_variable_value>: Update.
2675         (fetch_const_value_from_synthetic_pointer): Add
2676         dwarf2_per_objfile parameter.
2677         (fetch_const_value_from_synthetic_pointer): Update.
2678         (coerced_pieced_ref): Update.
2679         (class symbol_needs_eval_context) <dwarf_call,
2680         dwarf_variable_value>: Update.
2681         (dwarf2_compile_expr_to_ax): Update.
2682
2683 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2684
2685         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
2686         parameter.
2687         (dwarf2_evaluate_loc_desc_full): Update.
2688
2689 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2690
2691         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
2692         parameter.
2693         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
2694         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
2695         dwarf2_per_objfile parameter.
2696         (decode_debug_loc_dwo_addresses): Likewise.
2697         (dwarf2_find_location_expression): Update.
2698         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
2699         (locexpr_describe_location_piece): Add dwarf2_per_objfile
2700         parameter.
2701         (disassemble_dwarf_expression): Add dwarf2_per_objfile
2702         parameter.
2703         (locexpr_describe_location_1): Likewise.
2704         (locexpr_describe_location): Update.
2705
2706 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2707
2708         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
2709         Remove.
2710         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
2711         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
2712         (dwarf2_compile_property_to_c): Update.
2713         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
2714         use text offset from objfile.
2715         (locexpr_tracepoint_var_ref): Update.
2716         (locexpr_generate_c_location): Update.
2717         (loclist_describe_location): Update.
2718         (loclist_tracepoint_var_ref): Update.
2719         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
2720         dwarf2_per_objfile parameter.
2721         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
2722         use text offset from objfile.
2723         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
2724
2725 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2726
2727         * dwarf2/expr.h (struct dwarf_expr_context)
2728         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
2729         <offset>: Remove.
2730         <per_objfile>: New member.
2731         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
2732         dwarf2_per_objfile parameter.  Don't set offset, set
2733         per_objfile.
2734         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
2735         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
2736         a dwarf2_per_objfile object instead of an offset.
2737         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
2738         constructor.
2739         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
2740         to dwarf2_expr_executor constructor.  Don't set offset.
2741         (dwarf2_fetch_cfa_info): Update.
2742         (struct dwarf2_frame_cache) <text_offset>: Remove.
2743         <per_objfile>: New field.
2744         (dwarf2_frame_cache): Update.
2745         (dwarf2_frame_prev_register): Update.
2746         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
2747         <dwarf_evaluate_loc_desc>: Add constructor.
2748         (dwarf2_evaluate_loc_desc_full): Update.
2749         (dwarf2_locexpr_baton_eval): Update.
2750         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
2751         Add constructor.
2752         (dwarf2_loc_desc_get_symbol_read_needs): Update.
2753
2754 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2755
2756         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
2757         addr_sized_int_type>: Move to dwarf2_cu.
2758         <int_type>: Move to dwarf2_per_objfile.
2759         (struct dwarf2_per_objfile) <int_type>: Move here.
2760         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
2761         addr_sized_int_type>: Move here.
2762         (read_func_scope): Update.
2763         (read_array_type): Update.
2764         (read_tag_string_type): Update.
2765         (attr_to_dynamic_prop): Update.
2766         (dwarf2_per_cu_data::int_type): Rename to...
2767         (dwarf2_per_objfile::int_type): ... this.
2768         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
2769         (dwarf2_cu::addr_sized_int_type): ... this.
2770         (read_subrange_type): Update.
2771         (dwarf2_per_cu_data::addr_type): Rename to...
2772         (dwarf2_cu::addr_type): ... this.
2773         (set_die_type): Update.
2774
2775 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2776
2777         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
2778         data through per_cu->cu.
2779
2780 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2781
2782         * dwarf2/read.c (lookup_dwo_comp_unit): Change
2783         dwarf2_per_cu_data parameter fo dwarf2_cu.
2784         (lookup_dwo_type_unit): Likewise.
2785         (read_cutu_die_from_dwo): Likewise.
2786         (lookup_dwo_unit): Likewise.
2787         (open_and_init_dwo_file): Likewise.
2788         (lookup_dwo_cutu): Likewise.
2789         (lookup_dwo_comp_unit): Likewise.
2790         (lookup_dwo_type_unit): Likewise.
2791         (cutu_reader::init_tu_and_read_dwo_dies): Update.
2792         (cutu_reader::cutu_reader): Update.
2793
2794 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2795
2796         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
2797         parameter.
2798         (process_full_type_unit): Likewise.
2799         (process_queue): Update.
2800
2801 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2802
2803         * dwarf2/read.c (recursively_compute_inclusions): Add
2804         dwarf2_per_objfile parameter.
2805         (compute_compunit_symtab_includes): Likewise.
2806         (process_cu_includes): Update.
2807
2808 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2809
2810         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
2811         parameter.
2812         (create_type_unit_group): Update.
2813         (process_psymtab_comp_unit_reader): Update.
2814         (build_type_psymtabs_reader): Update.
2815
2816 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2817
2818         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
2819         object through m_this_cu->cu.
2820
2821 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2822
2823         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
2824         the info parameter.
2825         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
2826
2827 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2828
2829         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
2830         per_objfile parameter.
2831         (load_full_type_unit): Add per_objfile parameter.
2832         (read_signatured_type): Likewise.
2833         (load_full_comp_unit): Likewise.
2834         (load_cu): Likewise.
2835         (dw2_do_instantiate_symtab): Likewise.
2836         (dw2_get_file_names): Likewise.
2837         (dw2_map_symtabs_matching_filename): Update.
2838         (dw_expand_symtabs_matching_file_matcher): Update.
2839         (dw2_map_symbol_filenames): Update.
2840         (process_psymtab_comp_unit): Add per_objfile parameter.
2841         (build_type_psymtabs_1): Update.
2842         (process_skeletonless_type_unit): Update.
2843         (dwarf2_build_psymtabs_hard): Update.
2844         (load_partial_comp_unit): Add per_objfile parameter.
2845         (scan_partial_symbols): Update.
2846         (load_full_comp_unit): Add per_objfile parameter.
2847         (process_imported_unit_die): Update.
2848         (create_cus_hash_table): Update.
2849         (find_partial_die): Update.
2850         (dwarf2_read_addr_index): Update.
2851         (follow_die_offset): Update.
2852         (dwarf2_fetch_die_loc_sect_off): Update.
2853         (dwarf2_fetch_constant_bytes): Update.
2854         (dwarf2_fetch_die_type_sect_off): Update.
2855         (follow_die_sig_1): Update.
2856         (load_full_type_unit): Add per_objfile parameter.
2857         (read_signatured_type): Likewise.
2858
2859 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2860
2861         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
2862         of objfile_name.
2863
2864 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2865
2866         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
2867         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
2868         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
2869         field.
2870         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
2871         (create_cus_from_index): Update.
2872         (dwarf2_read_gdb_index): Update.
2873         (create_cus_from_debug_names): Update.
2874         (dwarf2_read_debug_names): Update.
2875         (get_abbrev_section_for_cu): Update.
2876         (create_all_comp_units): Update.
2877         (read_attribute_value): Update.
2878         (get_debug_line_section): Update.
2879         * dwarf2/index-cache.c (index_cache::store): Update.
2880         * dwarf2/index-write.c (save_gdb_index_command): Update.
2881         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
2882
2883 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2884
2885         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
2886         member.
2887         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
2888         dwarf2_per_cu_data::per_bfd.
2889         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
2890         (create_type_unit_group): Likewise.
2891         (queue_comp_unit): Remove reference to
2892         per_cu->dwarf2_per_objfile.
2893         (maybe_queue_comp_unit): Likewise.
2894         (fill_in_sig_entry_from_dwo_entry): Assign new field.
2895         (create_cus_hash_table): Assign new field.
2896
2897 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2898
2899         * dwarf2/read.c: Replace
2900         dwarf2_cu->per_cu->dwarf2_per_objfile references with
2901         dwarf2_cu->per_objfile throughout.
2902
2903 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2904
2905         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
2906         parameter, don't use per_cu->dwarf2_per_objfile.
2907         (dw2_instantiate_symtab): Likewise.
2908         (dw2_find_last_source_symtab): Update.
2909         (dw2_map_expand_apply): Update.
2910         (dw2_lookup_symbol): Update.
2911         (dw2_expand_symtabs_for_function): Update.
2912         (dw2_expand_all_symtabs): Update.
2913         (dw2_expand_symtabs_with_fullname): Update.
2914         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
2915         don't use per_cu->dwarf2_per_objfile.
2916         (dw2_expand_marked_cus): Update.
2917         (dw2_find_pc_sect_compunit_symtab): Update.
2918         (dw2_debug_names_lookup_symbol): Update.
2919         (dw2_debug_names_expand_symtabs_for_function): Update.
2920         (dw2_debug_names_map_matching_symbols): Update.
2921         (dwarf2_psymtab::expand_psymtab): Update.
2922
2923 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2924
2925         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
2926         <per_objfile>: New member.
2927         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
2928         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
2929         call to dwarf2_cu.
2930         (cutu_reader::cutu_reader): Update.
2931         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
2932
2933 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
2934
2935         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
2936         struct dwarf2_per_objfile.
2937         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
2938         dwarf2_per_bfd.
2939         * dwarf2/read.c (set_die_type): Update.
2940         (get_die_type_at_offset): Update.
2941
2942 2020-05-27  Tom Tromey  <tom@tromey.com>
2943             Simon Marchi  <simon.marchi@efficios.com>
2944
2945         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
2946         method.
2947         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
2948         get_symtab, set_symtab>: New methods.
2949         <m_symtabs>: New field.
2950         (struct dwarf2_psymtab): Derive from partial_symtab.
2951         <readin_p, get_compunit_symtab>: Declare methods.
2952         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
2953         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
2954         New methods.
2955         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
2956         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
2957         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
2958         (dw2_symtab_iter_next, dw2_print_stats)
2959         (dw2_expand_symtabs_with_fullname)
2960         (dw2_expand_symtabs_matching_one)
2961         (dw_expand_symtabs_matching_file_matcher)
2962         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
2963         (dw2_debug_names_iterator::next)
2964         (dw2_debug_names_map_matching_symbols)
2965         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
2966         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
2967         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
2968         New methods.
2969         (get_compunit_symtab, process_full_comp_unit)
2970         (process_full_type_unit): Update.
2971         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
2972
2973 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
2974
2975         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
2976         then introduce a new dwarf2_per_objfile type.
2977         <read_line_string>: Move to the new dwarf2_per_objfile type.
2978         <objfile>: Likewise.
2979         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
2980         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
2981         dwarf2_per_objfile->per_bfd.
2982         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
2983         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
2984         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
2985         (dwarf2_per_bfd::free_cached_comp_units): ... this.
2986         (dwarf2_has_info): Allocate dwarf2_per_bfd.
2987         (dwarf2_per_objfile::locate_sections): Rename to...
2988         (dwarf2_per_bfd::locate_sections): ... this.
2989         (dwarf2_per_objfile::get_cutu): Rename to...
2990         (dwarf2_per_bfd::get_cutu): ... this.
2991         (dwarf2_per_objfile::get_cu): Rename to...
2992         (dwarf2_per_bfd::get_cu): ... this.
2993         (dwarf2_per_objfile::get_tu): Rename to...
2994         (dwarf2_per_bfd::get_tu): ... this.
2995         (dwarf2_per_objfile::allocate_per_cu): Rename to...
2996         (dwarf2_per_bfd::allocate_per_cu): ... this.
2997         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
2998         (dwarf2_per_bfd::allocate_signatured_type): ... this.
2999         (get_gdb_index_contents_ftype): Change parameter from
3000         dwarf2_per_objfile to dwarf2_per_bfd.
3001         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
3002         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
3003
3004 2020-05-27  Tom Tromey  <tom@tromey.com>
3005             Simon Marchi  <simon.marchi@efficios.com>
3006
3007         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
3008         (allocate_piece_closure): Set "per_objfile" member.
3009         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
3010         (locexpr_describe_location, loclist_describe_location): Use new
3011         member.
3012         * dwarf2/read.c (read_call_site_scope)
3013         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
3014         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
3015         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
3016         handle_data_member_location): Set per_objfile member.
3017         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
3018         member.
3019         (struct dwarf2_loclist_baton) <per_objfile>: New member.
3020
3021 2020-05-27  Tom Tromey  <tom@tromey.com>
3022
3023         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
3024         allocate_signatured_type>: Declare new methods.
3025         <m_num_psymtabs>: New member.
3026         (struct dwarf2_per_cu_data) <index>: New member.
3027         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
3028         (dwarf2_per_objfile::allocate_signatured_type): New methods.
3029         (create_cu_from_index_list): Use allocate_per_cu.
3030         (create_signatured_type_table_from_index)
3031         (create_signatured_type_table_from_debug_names)
3032         (create_debug_type_hash_table, add_type_unit)
3033         (read_comp_units_from_section): Use allocate_signatured_type.
3034
3035 2020-05-27  Tom Tromey  <tom@tromey.com>
3036
3037         * psymtab.c (partial_map_expand_apply)
3038         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
3039         (psym_lookup_global_symbol_language)
3040         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
3041         (psym_print_stats, psym_expand_symtabs_for_function)
3042         (psym_map_symbol_filenames, psym_map_matching_symbols)
3043         (psym_expand_symtabs_matching)
3044         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
3045         (maintenance_check_psymtabs): Update.
3046         * psympriv.h (struct partial_symtab) <readin_p,
3047         get_compunit_symtab>: Add objfile parameter.
3048         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
3049         Likewise.
3050         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
3051         get_compunit_symtab>: Likewise.
3052         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
3053
3054 2020-05-27  Tom Tromey  <tom@tromey.com>
3055
3056         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
3057         member.
3058         * dwarf2/read.c (delete_file_name_entry): Fix comment.
3059         (create_cu_from_index_list)
3060         (create_signatured_type_table_from_index)
3061         (create_signatured_type_table_from_debug_names)
3062         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
3063         (dwarf2_create_include_psymtab)
3064         (create_debug_type_hash_table, add_type_unit)
3065         (create_type_unit_group, read_comp_units_from_section)
3066         (dwarf2_compute_name, create_cus_hash_table)
3067         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
3068         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
3069         obstack.
3070         (dw2_get_real_path): Likewise.  Change argument to
3071         dwarf2_per_objfile.
3072
3073 2020-05-27  Luis Machado  <luis.machado@linaro.org>
3074
3075         PR tdep/26000
3076         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
3077         for ldrd (immediate).
3078
3079 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3080
3081         * command.h: Add comment giving the name of class_tui.
3082         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
3083         create the fake command for the help for class_tui.
3084
3085 2020-05-26  Tom Tromey  <tromey@adacore.com>
3086
3087         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
3088         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
3089         (val_atr): New function.
3090         (value_val_atr): Use it.
3091         * ada-valprint.c (print_optional_low_bound): Change low bound
3092         handling for enums.
3093         (val_print_packed_array_elements): Don't call discrete_position.
3094         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
3095         discrete_position for enum types.
3096         * language.c (default_print_array_index): Change type.
3097         * language.h (struct language_defn) <la_print_array_index>: Add
3098         index_type parameter, change type of index_value.
3099         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
3100         (default_print_array_index): Update.
3101         * valprint.c (maybe_print_array_index): Don't call
3102         value_from_longest.  Update.
3103         (value_print_array_elements): Don't call discrete_position.
3104
3105 2020-05-26  Tom Tromey  <tromey@adacore.com>
3106
3107         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
3108         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
3109
3110 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
3111
3112         PR gdb/13519
3113         * avr-tdep.c (avr_integer_to_address): Return data or code
3114         address accordingly to the second 'type' argument of the
3115         function.
3116
3117 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
3118
3119         * infcmd.c, inferior.h: (construct_inferior_arguments):
3120         Moved function from here to gdbsupport/common-inferior.{h,cc}
3121
3122 2020-05-23  Tom Tromey  <tom@tromey.com>
3123
3124         Revert commit eca1f90c:
3125         * NEWS: Remove entry for completion styling.
3126         * completer.c (_rl_completion_prefix_display_length): Move
3127         declaration later.
3128         (gdb_fnprint): Revert.
3129         (gdb_display_match_list_1): Likewise.
3130         * cli/cli-style.c (completion_prefix_style)
3131         (completion_difference_style, completion_suffix_style): Remove.
3132         (_initialize_cli_style): Revert.
3133         * cli/cli-style.h (completion_prefix_style)
3134         (completion_difference_style, completion_suffix_style): Don't
3135         declare.
3136
3137 2020-05-24  Pedro Alves  <palves@redhat.com>
3138
3139         * symtab.c (completion_list_add_name): Return boolean indication
3140         of whether the symbol matched.
3141         (completion_list_add_symbol): Don't try to remove C++ aliases if
3142         the symbol didn't match in the first place.
3143         * symtab.h (completion_list_add_name): Return bool.
3144
3145 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
3146
3147         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
3148         type::field.
3149
3150 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
3151
3152         GDB 9.2 released.
3153
3154 2020-05-23  Tom Tromey  <tom@tromey.com>
3155
3156         * NEWS: Add entry for completion styling.
3157         * completer.c (_rl_completion_prefix_display_length): Move
3158         declaration earlier.
3159         (gdb_fnprint): Use completion_style.
3160         (gdb_display_match_list_1): Likewise.
3161         * cli/cli-style.c (completion_prefix_style)
3162         (completion_difference_style, completion_suffix_style): New
3163         globals.
3164         (_initialize_cli_style): Register new globals.
3165         * cli/cli-style.h (completion_prefix_style)
3166         (completion_difference_style, completion_suffix_style): Declare.
3167
3168 2020-05-23  Pedro Alves  <palves@redhat.com>
3169
3170         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
3171         (parse_escape): Use ISDIGIT instead of isdigit.
3172         (puts_debug): Use gdb_isprint instead of isprint.
3173         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
3174         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
3175         ISSPACE instead of isspace.
3176         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
3177         instead of isspace.
3178         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
3179         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
3180         instead of isxdigit and ISDIGIT instead of isdigit.
3181
3182 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3183
3184         * gdbtypes.h (struct type) <field>: New method.
3185         (TYPE_FIELDS): Remove, replace all uses with either type::fields
3186         or type::field.
3187
3188 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3189
3190         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
3191         (TYPE_FIELDS): Use type::fields.  Change all call sites that
3192         modify the propery to use type::set_fields instead.
3193
3194 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3195
3196         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
3197         type::num_fields instead.
3198
3199 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3200
3201         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
3202         methods.
3203         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
3204         that modify the number of fields to use type::set_num_fields
3205         instead.
3206
3207 2020-05-22  Tom Tromey  <tromey@adacore.com>
3208
3209         * compile/compile-object-load.h (munmap_list_free): Don't
3210         declare.
3211
3212 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
3213
3214         * annotate.c (annotate_source_line): Update return type, add call
3215         to update current symtab and line.
3216         * annotate.h (annotate_source_line): Update return type, and
3217         extend header comment.
3218         * source.c (info_line_command): Check annotation_level before
3219         calling annotate_source_line.
3220         * stack.c (print_frame_info): If calling annotate_source_line
3221         returns true, then don't print any other source line information.
3222
3223 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
3224
3225         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
3226
3227 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
3228
3229         * coffread.c (patch_type): Remove NULL check before xfree.
3230         * corefile.c (set_gnutarget): Likewise.
3231         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
3232         * exec.c (build_section_table): Likewise.
3233         * remote.c (remote_target::pass_signals): Likewise.
3234         * utils.c (n_spaces): Likewise.
3235         * cli/cli-script.c (document_command): Likewise.
3236         * i386-windows-tdep.c (core_process_module_section): Likewise.
3237         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
3238
3239 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
3240
3241         * symfile.c (reread_symbols): Clear objfile's section_offsets
3242         vector and section indices, re-compute them by calling
3243         sym_offsets.
3244
3245 2020-05-20  Tom Tromey  <tromey@adacore.com>
3246
3247         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
3248         (desc_one_bound, desc_index_type): Compute field name.
3249
3250 2020-05-20  Tom de Vries  <tdevries@suse.de>
3251
3252         PR symtab/25833
3253         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
3254
3255 2020-05-20  Alan Modra  <amodra@gmail.com>
3256
3257         PR 25993
3258         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
3259         bfd_set_filename.
3260         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
3261         passed to bfd_set_filename.
3262         * symfile-mem.c (add_vsyscall_page): Likewise for string
3263         passed to symbol_file_add_from_memory.
3264         (symbol_file_add_from_memory): Make name param a const char* and
3265         don't strdup.
3266
3267 2020-05-20  Alan Modra  <amodra@gmail.com>
3268
3269         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
3270         rather than accessing bfd->filename directly.
3271         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
3272         and use bfd_section_name.
3273         * dwarf2/frame.c (decode_frame_entry): Likewise.
3274         * exec.c (exec_set_section_address): Likewise.
3275         * solib-aix.c (solib_aix_bfd_open): Likewise.
3276         * stap-probe.c (get_stap_base_address): Likewise.
3277         * symfile.c (reread_symbols): Likewise.
3278
3279 2020-05-19  Tom Tromey  <tromey@adacore.com>
3280
3281         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
3282
3283 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3284
3285         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
3286
3287 2020-05-19  Pedro Alves  <palves@redhat.com>
3288
3289         * NEWS (set exec-file-mismatch): Adjust entry.
3290         * exec.c: Include "build-id.h".
3291         (validate_exec_file): Try to match build IDs instead of filenames.
3292         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
3293         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
3294         and pass down 'warn_if_slow'.
3295         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
3296         gdb_bfd_open_closure to pass it down.
3297         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
3298
3299 2020-05-19  Pedro Alves  <palves@redhat.com>
3300
3301         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
3302         * target.c (target_fileio_open_1): Rename to target_fileio_open
3303         and make extern.  Use bool.
3304         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
3305         (target_fileio_read_alloc_1): Adjust.
3306         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
3307         (target_fileio_open_warn_if_slow): Delete declaration.
3308
3309 2020-05-19  Pedro Alves  <palves@redhat.com>
3310
3311         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
3312         Adjust all callers.
3313
3314 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
3315
3316         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
3317         whether disp is negative.
3318
3319 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3320
3321         * symfile.h (struct symfile_segment_data)
3322         <~symfile_segment_data>: Remove.
3323         <segment_info>: Change to std::vector.
3324         * symfile.c (default_symfile_segments): Update.
3325         * elfread.c (elf_symfile_segments): Update.
3326
3327 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3328
3329         * symfile.h (struct symfile_segment_data) <struct segment>: New.
3330         <segments>: New.
3331         <segment_bases, segment_sizes>: Remove.
3332         * symfile.c (default_symfile_segments): Update.
3333         * elfread.c (elf_symfile_segments): Update.
3334         * remote.c (remote_target::get_offsets): Update.
3335         * solib-target.c (solib_target_relocate_section_addresses):
3336         Update.
3337
3338 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3339
3340         * symfile.h (struct symfile_segment_data): Initialize fields.
3341         <~symfile_segment_data>: Add.
3342         (symfile_segment_data_up): New.
3343         (struct sym_fns) <sym_segments>: Return a
3344         symfile_segment_data_up.
3345         (default_symfile_segments): Return a symfile_segment_data_up.
3346         (free_symfile_segment_data): Remove.
3347         (get_symfile_segment_data): Return a symfile_segment_data_up.
3348         * symfile.c (default_symfile_segments): Likewise.
3349         (get_symfile_segment_data): Likewise.
3350         (free_symfile_segment_data): Remove.
3351         (symfile_find_segment_sections): Update.
3352         * elfread.c (elf_symfile_segments): Return a
3353         symfile_segment_data_up.
3354         * remote.c (remote_target::get_offsets): Update.
3355         * solib-target.c (solib_target_relocate_section_addresses):
3356         Update.
3357         * symfile-debug.c (debug_sym_segments): Return a
3358         symfile_segment_data_up.
3359
3360 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3361
3362         PR build/25981
3363         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
3364         Hardcode register numbers.
3365
3366         PR build/25981
3367         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
3368         procfs_find_LDT_entry): Remove.
3369         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
3370         procfs_find_LDT_entry): Remove.
3371         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
3372         Remove.
3373
3374 2020-05-17  Pedro Alves  <palves@redhat.com>
3375             Andrew Burgess  <andrew.burgess@embecosm.com>
3376             Keno Fischer  <keno@juliacomputing.com>
3377
3378         PR gdb/25741
3379         * breakpoint.c (build_target_condition_list): Update comments.
3380         (build_target_command_list): Update comments and skip matching
3381         locations.
3382         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
3383         a separate function.  Simplify "set breakpoint auto-hw off"
3384         handling.
3385         (insert_breakpoints): Update comment.
3386         (tracepoint_locations_match): New parameter.  For breakpoints,
3387         compare location types too, if the caller wants to.
3388         (handle_automatic_hardware_breakpoints): New functions.
3389         (bp_location_is_less_than): Also sort by location type and
3390         hardware breakpoint length.
3391         (update_global_location_list): Handle "set breakpoint auto-hw on"
3392         here.
3393         (update_breakpoint_locations): Ask breakpoint_locations_match to
3394         ignore location types.
3395
3396 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
3397
3398         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
3399         type::name instead.
3400
3401 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
3402
3403         * gdbtypes.h (struct type) <name, set_name>: New methods.
3404         (TYPE_CODE): Use type::name.  Change all call sites used to set
3405         the name to use type::set_name instead.
3406
3407 2020-05-16  Tom Tromey  <tom@tromey.com>
3408
3409         * top.c (quit_force): Update.
3410         * infrun.c (handle_no_resumed): Update.
3411         * top.h (all_uis): New function.
3412         (ALL_UIS): Remove.
3413
3414 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
3415
3416         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
3417
3418 2020-05-16  Pedro Alves  <palves@redhat.com>
3419
3420         * ia64-linux-nat.c
3421         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
3422         Declare method.
3423         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
3424
3425 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
3426
3427         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
3428         (sparc64_adi_info): Likewise.
3429
3430 2020-05-15  Tom Tromey  <tom@tromey.com>
3431
3432         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
3433         block_objfile.
3434         (lookup_objfile_from_block): Remove.
3435         (lookup_symbol_in_block, lookup_symbol_in_static_block)
3436         (lookup_global_symbol): Use block_objfile.
3437         * symtab.h (lookup_objfile_from_block): Don't declare.
3438         * printcmd.c (clear_dangling_display_expressions): Use
3439         block_objfile.
3440         * parse.c (operator_check_standard): Use block_objfile.
3441
3442 2020-05-15  Tom Tromey  <tom@tromey.com>
3443
3444         * language.c (language_alloc_type_symbol): Set
3445         SYMBOL_SECTION.
3446         * symtab.c (initialize_objfile_symbol): Remove.
3447         (allocate_symbol): Remove.
3448         (allocate_template_symbol): Remove.
3449         * dwarf2/read.c (fixup_go_packaging): Use "new".
3450         (new_symbol): Use "new".
3451         (read_variable): Don't call initialize_objfile_symbol.  Use
3452         "new".
3453         (read_func_scope): Use "new".
3454         * xcoffread.c (process_xcoff_symbol): Don't call
3455         initialize_objfile_symbol.
3456         (SYMBOL_DUP): Remove.
3457         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
3458         "new".
3459         * symtab.h (allocate_symbol, initialize_objfile_symbol)
3460         (allocate_template_symbol): Don't declare.
3461         (struct symbol): Add copy constructor.  Change defaults.
3462         * jit.c (finalize_symtab): Use "new".
3463         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
3464         Use "new".
3465         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
3466         (common_block_end): Use "new".
3467         * mdebugread.c (parse_symbol): Use "new".
3468         (new_symbol): Likewise.
3469
3470 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3471
3472         * NEWS: Mention changes to help and apropos.
3473
3474 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3475
3476         * command.h (enum command_class): Improve comments, document
3477         that class_alias is for user-defined aliases, give the class
3478         name for each class, remove unused class_xdb.
3479         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
3480         * breakpoint.c (_initialize_breakpoint): Replace class_alias
3481         by a precise class.
3482         * infcmd.c (_initialize_infcmd): Likewise.
3483         * reverse.c (_initialize_reverse): Likewise.
3484         * stack.c (_initialize_stack): Likewise.
3485         * symfile.c (_initialize_symfile): Likewise.
3486         * tracepoint.c (_initialize_tracepoint): Likewise.
3487
3488 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3489
3490         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
3491         when their aliased command is traversed.
3492         (help_cmd): Add fput_command_names_styled call to
3493         output command name and aliases when command has an alias.
3494
3495 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3496
3497         * cli/cli-decode.h (help_cmd_list): Remove declaration.
3498         * cli/cli-decode.c (help_cmd_list): Declare as static,
3499         remove prefix argument, use bool for recurse arg, rework to show the aliases of
3500         a command together with the command.
3501         (fput_command_name_styled, fput_command_names_styled): New functions.
3502         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
3503         fput_command_name_styled.
3504         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
3505         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
3506
3507 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3508
3509         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
3510         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
3511         * command.h (cmd_show_list): Likewise.
3512         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
3513         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
3514
3515 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3516
3517         * unittests/command-def-selftests.c (traverse_command_structure):
3518         Verify all commands of a list have the same prefix command and
3519         that only the top cmdlist commands have a null prefix.
3520
3521 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3522
3523         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
3524         as prefix, not one of its aliases.
3525         (set_cmd_prefix): Remove.
3526         (do_add_cmd): Centralize the setting of the prefix of a command, when
3527         command is defined after its full chain of prefix commands.
3528         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
3529         (add_setshow_cmd_full): Likewise.
3530         (update_prefix_field_of_prefixed_commands): New function.
3531         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
3532         update_prefix_field_of_prefixed_commands.
3533         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
3534         addresses of remote_set_cmdlist and remote_show_cmdlist given
3535         as argument, not the address of an argument.
3536         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
3537         * gdb/remote.c (_initialize_remote): Likewise.
3538
3539 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3540
3541         * cli/cli-cmds.c (alias_command): Check for an existing alias
3542         using lookup_cmd_composition, as valid_command_p is too strict
3543         and forbids aliases that are the prefix of an existing alias
3544         or command.
3545         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
3546         command is properly recognised as a valid command.
3547
3548 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3549
3550         * unittests/help-doc-selftests.c: Rename to
3551         unittests/command-def-selftests.c
3552         * unittests/command-def-selftests.c (help_doc_tests): Update some
3553         comments.
3554         (command_structure_tests, traverse_command_structure): New namespace
3555         and function.
3556         (command_structure_invariants_tests): New function.
3557         (_initialize_command_def_selftests) Renamed from
3558         _initialize_help_doc_selftests, register command_structure_invariants
3559         selftest.
3560
3561 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3562
3563         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
3564         an alias of 'show'.
3565
3566 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
3567
3568         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
3569         ada_is_fixed_point_type.  Update all callers.
3570         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
3571         all callers.
3572         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
3573         Update all callers.
3574         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
3575         print_fixed_point_type.  Update all callers.
3576         * ada-valprint.c (ada_value_print_num): Replace call to
3577         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
3578
3579 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
3580
3581         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
3582         processors.
3583         (cpu_supports_bts): Add CV_AMD case.
3584
3585 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
3586             Simon Marchi  <simon.marchi@efficios.com>
3587
3588         * infrun.c (stop_all_threads): Collect multiple wait events at
3589         each pass.
3590
3591 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
3592
3593         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
3594         type::code instead.
3595
3596 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
3597
3598         * gdbtypes.h (struct type) <code, set_code>: New methods.
3599         (TYPE_CODE): Use type::code.  Change all call sites used to set
3600         the code to use type::set_code instead.
3601
3602 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3603             Tom de Vries  <tdevries@suse.de>
3604             Pedro Alves  <palves@redhat.com>
3605
3606         PR threads/25478
3607         * infrun.c (stop_all_threads): Do NOT ignore
3608         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
3609         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
3610         received.
3611         (handle_no_resumed): Remove code handling a live inferior with no
3612         threads.
3613         * remote.c (has_single_non_exited_thread): New.
3614         (remote_target::update_thread_list): Do not delete a thread if is
3615         the last thread of the process.
3616         * thread.c (thread_select): Call delete_exited_threads instead of
3617         prune_threads.
3618
3619 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3620
3621         * infrun.c (stop_all_threads): Enable/disable thread events of all
3622         targets.  Move a debug message denoting the end of the function
3623         into the SCOPED_EXIT block.
3624
3625 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3626
3627         * process-stratum-target.h: Include <set>.
3628         (all_non_exited_process_targets, switch_to_target_no_thread): New
3629         function declarations.
3630         * process-stratum-target.c (all_non_exited_process_targets)
3631         (switch_to_target_no_thread): New function implementations.
3632
3633 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3634
3635         * infrun.c (handle_inferior_event): Extract out a piece of code
3636         into...
3637         (mark_non_executing_threads): ...this new function.
3638
3639 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3640
3641         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
3642         use.
3643
3644 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3645
3646         * regcache.c (regcache_read_pc_protected): New function
3647         implementation that returns 0 if the PC cannot read via
3648         'regcache_read_pc'.
3649         * infrun.c (proceed): Call 'regcache_read_pc_protected'
3650         instead of 'regcache_read_pc'.
3651         (keep_going_pass_signal): Ditto.
3652
3653 2020-05-13  Tom Tromey  <tromey@adacore.com>
3654
3655         * ada-lang.c (align_value): Remove.
3656         (ada_template_to_fixed_record_type_1): Use align_up.
3657
3658 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
3659
3660         * async-event.c: Update the copyright year.
3661         * async-event.h: Update the copyright year.
3662
3663 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
3664
3665         * objfiles.h (is_addr_in_objfile,
3666         shared_objfile_contains_address_p): Return bool.
3667         * objfile.c (is_addr_in_objfile,
3668         shared_objfile_contains_address_p): Return bool.
3669
3670 2020-05-11  Tom Tromey  <tromey@adacore.com>
3671
3672         * cli/cli-cmds.c (info_command): Restore.
3673         (_initialize_cli_cmds): Use add_prefix_command for "info".
3674         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
3675
3676 2020-05-11  Tom Tromey  <tromey@adacore.com>
3677
3678         * ada-lang.c (ada_value_primitive_field): Now public.
3679         * ada-lang.h (ada_value_primitive_field): Declare.
3680         * ada-valprint.c (print_field_values): Use
3681         ada_value_primitive_field for wrapper fields.
3682
3683 2020-05-11  Tom de Vries  <tdevries@suse.de>
3684
3685         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
3686         MODULE_DOMAIN.
3687
3688 2020-05-11  Tom de Vries  <tdevries@suse.de>
3689
3690         PR symtab/25941
3691         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
3692         with length 0, if not gdb-produced.
3693         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
3694
3695 2020-05-09  Tom de Vries  <tdevries@suse.de>
3696
3697         PR gdb/25955
3698         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
3699         calculation.
3700
3701 2020-05-09  Tom Tromey  <tom@tromey.com>
3702
3703         * top.c (server_command): Now bool.
3704         * top.h (server_command): Now bool.
3705
3706 2020-05-08  Tom Tromey  <tromey@adacore.com>
3707
3708         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
3709         already being processed.
3710
3711 2020-05-08  Tom Tromey  <tom@tromey.com>
3712
3713         * printcmd.c (struct display) <next>: Remove.
3714         <display>: New constructor.
3715         <exp_string>: Now a std::string.
3716         <enabled_p>: Now a bool.
3717         (display_number): Move definition earlier.
3718         (displays): Rename from display_chain.  Now a std::vector.
3719         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
3720         (display_command): Update.
3721         (do_one_display, disable_display)
3722         (enable_disable_display_command, do_enable_disable_display):
3723         Update.
3724         (free_display): Remove.
3725         (clear_displays): Rewrite.
3726         (delete_display): Update.
3727         (map_display_numbers): Use function_view.  Remove "data"
3728         parameter.  Update.
3729         (do_delete_display): Remove.
3730         (undisplay_command): Update.
3731         (do_one_display, do_displays, disable_display)
3732         (info_display_command): Update.
3733         (do_enable_disable_display): Remove.
3734         (enable_disable_display_command)
3735         (clear_dangling_display_expressions): Update.
3736
3737 2020-05-08  Tom Tromey  <tom@tromey.com>
3738
3739         * symtab.c (set_symbol_cache_size)
3740         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
3741         (maintenance_print_symbol_cache_statistics): Update.
3742         * symmisc.c (print_symbol_bcache_statistics)
3743         (print_objfile_statistics, maintenance_print_objfiles)
3744         (maintenance_info_symtabs, maintenance_check_symtabs)
3745         (maintenance_expand_symtabs, maintenance_info_line_tables):
3746         Update.
3747         * symfile-debug.c (set_debug_symfile): Update.
3748         * source.c (forget_cached_source_info): Update.
3749         * python/python.c (gdbpy_progspaces): Update.
3750         * psymtab.c (maintenance_info_psymtabs): Update.
3751         * probe.c (parse_probes): Update.
3752         * linespec.c (iterate_over_all_matching_symtabs)
3753         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
3754         * guile/scm-progspace.c (gdbscm_progspaces): Update.
3755         * exec.c (exec_target::close): Update.
3756         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
3757         * breakpoint.c (print_one_breakpoint_location)
3758         (create_longjmp_master_breakpoint)
3759         (create_std_terminate_master_breakpoint): Update.
3760         * progspace.c (program_spaces): Now a std::vector.
3761         (maybe_new_address_space): Update.
3762         (add_program_space): Remove.
3763         (program_space::program_space): Update.
3764         (remove_program_space): Update.
3765         (number_of_program_spaces): Remove.
3766         (print_program_space, update_address_spaces): Update.
3767         * progspace.h (program_spaces): Change type.
3768         (ALL_PSPACES): Remove.
3769         (number_of_program_spaces): Don't declare.
3770         (struct program_space) <next>: Remove.
3771
3772 2020-05-08  Tom Tromey  <tom@tromey.com>
3773
3774         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
3775         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
3776         (enable_break): Update.
3777         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
3778         (frv_fdpic_find_canonical_descriptor): Update.
3779         (frv_fetch_objfile_link_map): Update.
3780         * progspace.c (program_space::free_all_objfiles): Update.
3781         (program_space::solibs): New method.
3782         * progspace.h (struct program_space) <solibs>: New method.
3783         * solist.h (master_so_list): Don't declare.
3784         (ALL_SO_LIBS): Remove.
3785         * solib.h (so_list_head): Remove.
3786         (update_solib_list): Update comment.
3787         * solib.c (master_so_list): Remove.
3788         (solib_used, update_solib_list, solib_add)
3789         (info_sharedlibrary_command, clear_solib)
3790         (reload_shared_libraries_1, remove_user_added_objfile): Update.
3791
3792 2020-05-08  Tom Tromey  <tom@tromey.com>
3793
3794         * extension.c (extension_languages): Now a std::array.
3795         (ALL_EXTENSION_LANGUAGES): Remove.
3796         (get_ext_lang_defn, get_ext_lang_of_file)
3797         (eval_ext_lang_from_control_command): Update.
3798         (finish_ext_lang_initialization)
3799         (auto_load_ext_lang_scripts_for_objfile)
3800         (ext_lang_type_printers::ext_lang_type_printers)
3801         (apply_ext_lang_type_printers)
3802         (ext_lang_type_printers::~ext_lang_type_printers)
3803         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
3804         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
3805         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
3806         (get_matching_xmethod_workers, ext_lang_colorize)
3807         (ext_lang_before_prompt): Update.
3808         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
3809
3810 2020-05-08  Tom Tromey  <tom@tromey.com>
3811
3812         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
3813         overload.
3814         <swap_string, m_string>: Remove.
3815         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
3816         Update.
3817         * stabsread.c (define_symbol, read_type): Update.
3818         * linespec.c (find_linespec_symbols): Update.
3819         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
3820         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
3821         * dbxread.c (read_dbx_symtab): Update.
3822         * cp-support.h (cp_canonicalize_string_full)
3823         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
3824         Return unique_xmalloc_ptr.
3825         * cp-support.c (inspect_type): Update.
3826         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
3827         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
3828         Likewise.
3829         * c-typeprint.c (print_name_maybe_canonical): Update.
3830         * break-catch-throw.c (check_status_exception_catchpoint):
3831         Update.
3832
3833 2020-05-08  Tom de Vries  <tdevries@suse.de>
3834
3835         * infrun.c (follow_fork): Copy current_line and current_symtab to
3836         child thread.
3837
3838 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
3839
3840         * async-event.c (struct async_signal_handler, struct
3841         async_event_handler): Reformat, remove typedef.
3842
3843 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
3844
3845         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
3846         access thistype->main_type->dyn_prop_list directly.
3847
3848 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
3849
3850         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
3851         (remove_dyn_prop): Remove.  Update all users to use
3852         type::remove_dyn_prop.
3853         * gdbtypes.c (remove_dyn_prop): Rename to...
3854         (type::remove_dyn_prop): ... this.
3855
3856 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
3857
3858         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
3859         (add_dyn_prop): Remove.  Update all users to use
3860         type::add_dyn_prop.
3861         * gdbtypes.c (add_dyn_prop): Rename to...
3862         (type::add_dyn_prop): ... this.
3863
3864 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
3865
3866         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
3867         (get_dyn_prop): Remove.  Update all users to use
3868         type::dyn_prop.
3869         * gdbtypes.c (get_dyn_prop): Rename to...
3870         (type::dyn_prop): ... this.
3871
3872 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
3873
3874         * gdbtypes.h (struct main_type) <flag_static>: Remove.
3875
3876 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
3877
3878         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
3879         instruction, skip it if it's there.
3880
3881 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
3882
3883         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
3884
3885 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
3886
3887         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
3888         * gdbtypes.c (recursive_dump_type): Remove use of
3889         TYPE_INCOMPLETE.
3890
3891 2020-05-03  Tom Tromey  <tom@tromey.com>
3892
3893         * breakpoint.c (catch_command, tcatch_command): Remove.
3894         (_initialize_breakpoint): Use add_basic_prefix_cmd,
3895         add_show_prefix_cmd.
3896         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
3897         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
3898         Remove.
3899         (add_internal_problem_command): Use add_basic_prefix_cmd,
3900         add_show_prefix_cmd.
3901         * mips-tdep.c (set_mipsfpu_command): Remove.
3902         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
3903         * dwarf2/index-cache.c (set_index_cache_command): Remove.
3904         (_initialize_index_cache): Use add_basic_prefix_cmd.
3905         * memattr.c (dummy_cmd): Remove.
3906         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
3907         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
3908         (_initialize_tui_win): Use add_basic_prefix_cmd,
3909         add_show_prefix_cmd.
3910         * cli/cli-logging.c (set_logging_command): Remove.
3911         (_initialize_cli_logging): Use add_basic_prefix_cmd,
3912         add_show_prefix_cmd.
3913         (show_logging_command): Remove.
3914         * target.c (target_command): Remove.
3915         (add_target): Use add_basic_prefix_cmd.
3916
3917 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
3918
3919         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
3920
3921 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3922
3923         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
3924         info_command.
3925
3926 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
3927
3928         * nbsd-nat.c (nbsd_enable_proc_events)
3929         (nbsd_nat_target::post_startup_inferior): Add.
3930         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
3931         (nbsd_nat_target::update_thread_list): Rewrite.
3932         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
3933         "PTRACE_LWP_CREATE".
3934         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
3935
3936 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3937
3938         * stack.c (_initialize_stack): Remove duplicated creation
3939         of "frame" command and "f" alias.
3940
3941 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
3942
3943         PR gdb/18706
3944         * gdbtypes.c (check_typedef): Calculate size of array of
3945         stubbed type.
3946
3947 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
3948
3949         PR gdb/15559
3950         * i386-tdep.c (i386_push_dummy_call): Call
3951         i386_thiscall_push_dummy_call.
3952         (i386_thiscall_push_dummy_call): New function.
3953         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
3954         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
3955         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
3956
3957 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3958
3959         * gdbarch.sh (do_read): Add shellcheck disable directive for
3960         warning SC2162.
3961
3962 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3963
3964         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
3965         "referenced but not assigned" warning.
3966
3967 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3968
3969         * gdbarch.sh: Remove code that sets fallbackdefault.
3970
3971 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3972
3973         * gdbarch.sh: Use shell operators && and || instead of
3974         -a and -o.
3975
3976 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3977
3978         * gdbarch.sh: Use $(...) instead of `...`.
3979
3980 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3981
3982         * gdbarch.sh: Use double quotes around variables.
3983
3984 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
3985
3986         * gdbarch.sh: Use %s with printf, instead of variables in the
3987         format string.
3988
3989 2020-04-29  Tom Tromey  <tromey@adacore.com>
3990
3991         PR ada/25875:
3992         * dwarf2/read.c (update_enumeration_type_from_children): Compute
3993         type fields here.
3994         (read_enumeration_type): Call
3995         update_enumeration_type_from_children later.  Update comments.
3996         (process_enumeration_scope): Don't create type fields.
3997
3998 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
3999
4000         * nbsd-tdep.c: Include "xml-syscall.h".
4001         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
4002
4003 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
4004
4005         * nbsd-nat.c: Include "sys/wait.h".
4006         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
4007         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
4008         (nbsd_nat_target::remove_exec_catchpoint)
4009         (nbsd_nat_target::set_syscall_catchpoint): Add.
4010         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
4011         (nbsd_nat_target::insert_exec_catchpoint)
4012         (nbsd_nat_target::remove_exec_catchpoint)
4013         (nbsd_nat_target::set_syscall_catchpoint): Add.
4014         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
4015         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
4016         `nbsd_get_syscall_number'.
4017
4018 2020-04-29  Tom Tromey  <tom@tromey.com>
4019
4020         * stack.c (print_block_frame_labels): Remove.
4021
4022 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
4023
4024         PR gdb/17320
4025         * ada-valprint.c (val_print_packed_array_elements): Move array
4026         end bracket to new line.
4027         (ada_val_print_string): Remove extra spaces before first array
4028         element.
4029         * c-valprint.c (c_value_print_array): Likewise.
4030         * m2-valprint.c (m2_print_array_contents): Likewise.
4031         (m2_value_print_inner): Likewise.
4032         * p-valprint.c (pascal_value_print_inner): Likewise.
4033         * valprint.c (generic_val_print_array): Likewise.
4034         (value_print_array_elements): Move first array element and array
4035         end bracket to new line.
4036
4037 2020-04-29  Tom de Vries  <tdevries@suse.de>
4038
4039         PR symtab/25889
4040         * linespec.c (find_method): Fix ix calculation.
4041
4042 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
4043
4044         * syscalls/update-netbsd.sh: New file.
4045         * syscalls/netbsd.xml: Regenerate.
4046         * data-directory/Makefile.in: Register `netbsd.xml' in
4047         `SYSCALLS_FILES'.
4048
4049 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4050
4051         * syscalls/update-freebsd.sh: Add double quotes.
4052
4053 2020-04-28  Tom Tromey  <tom@tromey.com>
4054
4055         * NEWS: Update.
4056         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
4057         (cmdpy_init): Allow class_tui.
4058
4059 2020-04-28 Mark Williams <mark@myosotissp.com>
4060
4061         PR gdb/24480
4062         * dwarf2read.c: Add missing assingments to list_in_scope when
4063         start_symtab was already called.
4064
4065 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4066
4067         PR gdb/25881
4068         * dwarf2/read.c (offset_map_type): Use
4069         gdb:hash_enum<sect_offset> as hash function.
4070
4071 2020-04-28  Tom de Vries  <tdevries@suse.de>
4072
4073         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
4074         with DW_AT_signature.
4075
4076 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
4077
4078         * configure.ac: Remove check for fs_base/gs_base in
4079         user_regs_struct.
4080         * configure: Re-generate.
4081         * config.in: Re-generate.
4082         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
4083         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
4084         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
4085
4086 2020-04-27  Luis Machado  <luis.machado@linaro.org>
4087
4088         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
4089         problematic inline frame unwinding situation.
4090         * frame.c (frame_id_computed_p): New function.
4091         * frame.h (frame_id_computed_p): New prototype.
4092
4093 2020-04-26  Tom Tromey  <tom@tromey.com>
4094
4095         * command.h (enum command_class) <class_pseudo>: Remove.
4096
4097 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4098
4099         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
4100         and whitespace.
4101
4102 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
4103
4104         * inf-ptrace.c (inf_ptrace_target::wait): Remove
4105         `PT_GET_PROCESS_STATE' block.
4106
4107 2020-04-24  Tom Tromey  <tom@tromey.com>
4108
4109         * symtab.h (symbol_get_demangled_name): Don't declare.
4110         * symtab.c (symbol_get_demangled_name): Remove.
4111         (general_symbol_info::natural_name)
4112         (general_symbol_info::demangled_name): Update.
4113
4114 2020-04-24  Tom Tromey  <tom@tromey.com>
4115
4116         PR rust/25025:
4117         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
4118
4119 2020-04-24  Tom Tromey  <tom@tromey.com>
4120
4121         PR symtab/12707:
4122         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
4123         exists.
4124         (new_symbol): Likewise.
4125         * compile/compile-object-load.c (get_out_value_type): Use
4126         symbol_matches_search_name.
4127
4128 2020-04-24  Tom Tromey  <tom@tromey.com>
4129
4130         * dwarf2/read.c (add_partial_symbol): Do not call
4131         compute_and_set_names.
4132
4133 2020-04-24  Tom Tromey  <tom@tromey.com>
4134
4135         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
4136         overload.
4137
4138 2020-04-24  Tom Tromey  <tom@tromey.com>
4139
4140         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
4141         (add_psymbol_to_list): New overload.  Make old overload call new
4142         one.
4143         * psympriv.h (add_psymbol_to_list): New overload.
4144
4145 2020-04-24  Tom Tromey  <tom@tromey.com>
4146
4147         * dwarf2/read.c (partial_die_info::read) <case
4148         DW_AT_linkage_name>: Use value_as_string.
4149         (dwarf2_string_attr): Use value_as_string.
4150         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
4151         method.
4152         * dwarf2/attribute.c (attribute::value_as_string): New method.
4153
4154 2020-04-24  Tom Tromey  <tom@tromey.com>
4155
4156         * symtab.c (general_symbol_info::natural_name)
4157         (general_symbol_info::demangled_name): Check for language_rust.
4158
4159 2020-04-24  Tom Tromey  <tom@tromey.com>
4160
4161         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
4162         (dwarf2_physname): ... from here.
4163         (partial_die_info::read): Add Rust "{" hack.
4164
4165 2020-04-24  Tom Tromey  <tom@tromey.com>
4166
4167         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
4168         method.
4169         (symbol_set_demangled_name): Don't declare.
4170         * symtab.c (general_symbol_info::set_demangled_name): Rename from
4171         symbol_set_demangled_name.
4172         (general_symbol_info::set_language)
4173         (general_symbol_info::compute_and_set_names): Update.
4174         * minsyms.c (minimal_symbol_reader::install): Update.
4175         * dwarf2/read.c (new_symbol): Update.
4176
4177 2020-04-24  Tom Tromey  <tromey@adacore.com>
4178
4179         PR python/23662:
4180         * python/py-type.c (convert_field): Handle
4181         FIELD_LOC_KIND_DWARF_BLOCK.
4182         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
4183         (typy_get_dynamic): Nw function.
4184         (type_object_getset): Add "dynamic".
4185         * NEWS: Add entry.
4186
4187 2020-04-24  Tom Tromey  <tromey@adacore.com>
4188
4189         * ada-typeprint.c (print_choices, print_variant_part)
4190         (print_record_field_types_dynamic): New functions.
4191         (print_record_field_types): Use print_record_field_types_dynamic.
4192
4193 2020-04-24  Tom Tromey  <tromey@adacore.com>
4194
4195         * dwarf2/read.c (handle_data_member_location): New overload.
4196         (dwarf2_add_field): Use it.
4197         (decode_locdesc): Add "computed" parameter.  Update comment.
4198         * gdbtypes.c (is_dynamic_type_internal): Also look for
4199         FIELD_LOC_KIND_DWARF_BLOCK.
4200         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
4201         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
4202         virtual base classes.
4203         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
4204         FIELD_LOC_KIND_DWARF_BLOCK.
4205
4206 2020-04-24  Tom Tromey  <tromey@adacore.com>
4207
4208         * dwarf2/read.c (read_structure_type): Handle dynamic length.
4209         * gdbtypes.c (is_dynamic_type_internal): Check
4210         TYPE_HAS_DYNAMIC_LENGTH.
4211         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
4212         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
4213         New macros.
4214         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
4215         constant.
4216
4217 2020-04-24  Tom Tromey  <tromey@adacore.com>
4218
4219         * dwarf2/read.c (struct variant_field): Rewrite.
4220         (struct variant_part_builder): New.
4221         (struct nextfield): Remove "variant" field.  Add "offset".
4222         (struct field_info): Add "current_variant_part" and
4223         "variant_parts".
4224         (alloc_discriminant_info): Remove.
4225         (alloc_rust_variant): New function.
4226         (quirk_rust_enum): Update.
4227         (dwarf2_add_field): Set "offset" member.  Don't handle
4228         DW_TAG_variant_part.
4229         (offset_map_type): New typedef.
4230         (convert_variant_range, create_one_variant)
4231         (create_one_variant_part, create_variant_parts)
4232         (add_variant_property): New functions.
4233         (dwarf2_attach_fields_to_type): Call add_variant_property.
4234         (read_structure_type): Don't handle DW_TAG_variant_part.
4235         (handle_variant_part, handle_variant): New functions.
4236         (handle_struct_member_die): Use them.
4237         (process_structure_scope): Don't handle variant parts.
4238         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
4239         (struct discriminant_info): Remove.
4240         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
4241         (struct main_type) <flag_discriminated_union>: Remove.
4242         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
4243         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
4244         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
4245         Update.
4246         * valops.c (value_union_variant): Remove.
4247         * value.h (value_union_variant): Don't declare.
4248
4249 2020-04-24  Tom Tromey  <tromey@adacore.com>
4250
4251         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
4252         (ada_value_primitive_packed_val): Update.
4253         * ada-valprint.c (ada_value_print_1): Update.
4254         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
4255         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
4256         just an address.  Use evaluate_for_locexpr_baton.
4257         (dwarf2_evaluate_property): Update.
4258         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
4259         array_view.
4260         * findvar.c (default_read_var_value): Update.
4261         * gdbtypes.c (compute_variant_fields_inner)
4262         (resolve_dynamic_type_internal): Update.
4263         (resolve_dynamic_type): Change type of valaddr parameter.
4264         * gdbtypes.h (resolve_dynamic_type): Update.
4265         * valarith.c (value_subscripted_rvalue): Update.
4266         * value.c (value_from_contents_and_address): Update.
4267
4268 2020-04-24  Tom Tromey  <tromey@adacore.com>
4269
4270         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
4271         "push_initial_value" parameter.
4272         (dwarf2_evaluate_property): Likewise.
4273         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
4274
4275 2020-04-24  Tom Tromey  <tromey@adacore.com>
4276
4277         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
4278         (variant::matches, compute_variant_fields_recurse)
4279         (compute_variant_fields_inner, compute_variant_fields): New
4280         functions.
4281         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
4282         Use resolved_type after type is made.
4283         (operator==): Add new cases.
4284         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
4285         (struct discriminant_range, struct variant, struct variant_part):
4286         New.
4287         (union dynamic_prop_data) <variant_parts, original_type>: New
4288         members.
4289         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
4290         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
4291         constants.
4292         * value.c (unpack_bits_as_long): Now public.
4293         * value.h (unpack_bits_as_long): Declare.
4294
4295 2020-04-24  Tom Tromey  <tromey@adacore.com>
4296
4297         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
4298         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
4299
4300 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
4301
4302         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
4303
4304 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
4305
4306         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
4307         (remove_fork_catchpoint, post_startup_inferior)
4308         (post_attach): Move...
4309         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
4310         (remove_fork_catchpoint, post_startup_inferior)
4311         (post_attach): ...here.
4312         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
4313         (remove_fork_catchpoint, post_startup_inferior)
4314         (post_attach): Move...
4315         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
4316         (remove_fork_catchpoint, post_startup_inferior)
4317         (post_attach): ...here.
4318
4319 2020-04-24  Tom Tromey  <tromey@adacore.com>
4320
4321         * nat/windows-nat.h (struct windows_thread_info)
4322         <pc_adjusted>: New member.
4323         * windows-nat.c (windows_fetch_one_register): Check
4324         pc_adjusted.
4325         (windows_nat_target::get_windows_debug_event)
4326         (windows_nat_target::wait): Set pc_adjusted.
4327
4328 2020-04-24  Tom de Vries  <tdevries@suse.de>
4329
4330         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
4331         Run gdb-add-index inside temp dir.
4332
4333 2020-04-23  Tom Tromey  <tromey@adacore.com>
4334
4335         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
4336         in loop.
4337
4338 2020-04-23  Luis Machado  <luis.machado@linaro.org>
4339
4340         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
4341         get_frame_register instead of gdbarch_unwind_pc.
4342
4343 2020-04-23  Tom de Vries  <tdevries@suse.de>
4344
4345         * symtab.c (lookup_global_symbol): Prefer def over decl.
4346
4347 2020-04-23  Tom de Vries  <tdevries@suse.de>
4348
4349         PR symtab/25807
4350         * block.c (best_symbol, better_symbol): Promote to external.
4351         * block.h (best_symbol, better_symbol): Declare.
4352         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
4353         decl.
4354
4355 2020-04-23  Tom Tromey  <tromey@adacore.com>
4356
4357         PR ada/25837:
4358         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
4359         "const char *", not a "const std::string &".
4360         <name_and_matcher::operator==>: Update.
4361         * unittests/lookup_name_info-selftests.c: Change type of
4362         "result".
4363
4364 2020-04-23  Tom Tromey  <tom@tromey.com>
4365
4366         * inferior.h (iterate_over_inferiors): Don't declare.
4367         * inferior.c (iterate_over_inferiors): Remove.
4368         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
4369         Remove.
4370         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
4371         use iterate_over_inferiors.
4372         (darwin_resume_inferior_it)
4373         (struct resume_inferior_threads_param)
4374         (darwin_resume_inferior_threads_it): Remove.
4375         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
4376
4377 2020-04-23  Tom de Vries  <tdevries@suse.de>
4378
4379         * blockframe.c (find_pc_partial_function): Use
4380         find_pc_sect_compunit_symtab rather than
4381         objfile->sf->qf->find_pc_sect_compunit_symtab.
4382
4383 2020-04-22  Tom de Vries  <tdevries@suse.de>
4384
4385         PR symtab/25764
4386         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
4387         in psymtabs.
4388
4389 2020-04-22  Tom de Vries  <tdevries@suse.de>
4390
4391         PR symtab/25801
4392         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
4393         symtabs.
4394
4395 2020-04-22  Tom de Vries  <tdevries@suse.de>
4396
4397         PR symtab/25700
4398         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
4399         CU if already created.
4400
4401 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4402
4403         * infrun.c (displaced_step_fixup): Switch to the event_thread
4404         before calling displaced_step_restore, not after.
4405
4406 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
4407
4408         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
4409         its inferior is not recorded by us.
4410         (record_btrace_target_open): Replace call to
4411         all_non_exited_threads () with call to current_inferior
4412         ()->non_exited_threads ().
4413         (record_btrace_target::stop_recording): Likewise.
4414         (record_btrace_target::close): Likewise.
4415         (record_btrace_target::wait): Likewise.
4416         (record_btrace_target::record_stop_replaying): Likewise.
4417
4418 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
4419
4420         * btrace.c (btrace_enable): Throw an error on double enables and
4421         when enabling recording fails.
4422         (btrace_disable): Throw an error if the thread is not recorded.
4423
4424 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
4425
4426         * record-btrace.c (record_btrace_target::fetch_registers): Forward
4427         request if we do not have a thread_info.
4428
4429 2020-04-21  Tom de Vries  <tdevries@suse.de>
4430
4431         PR gdb/25471
4432         * thread.c
4433         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
4434         exception in get_frame_id.
4435
4436 2020-04-20  Tom Tromey  <tromey@adacore.com>
4437
4438         * python/python.c (struct gdbpy_event): Mark move constructor as
4439         noexcept.
4440         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
4441         constructor as noexcept.
4442         * completer.h (struct completion_result): Mark move constructor as
4443         noexcept.
4444         * completer.c (completion_result::completion_result): Use
4445         initialization style.  Don't call reset_match_list.
4446
4447 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
4448
4449         * MAINTAINERS (Write After Approval): Add myself.
4450
4451 2020-04-18  Tom Tromey  <tom@tromey.com>
4452
4453         * windows-tdep.c (init_w32_command_list)
4454         (w32_prefix_command_valid): Restore.
4455         (_initialize_windows_tdep): Call init_w32_command_list.
4456
4457 2020-04-18  Tom Tromey  <tom@tromey.com>
4458
4459         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
4460         * value.c (value_fn_field): Update.
4461         * valops.c (find_function_in_inferior)
4462         (value_allocate_space_in_inferior): Update.
4463         * tui/tui-winsource.c (tui_update_source_windows_with_line):
4464         Update.
4465         * tui/tui-source.c (tui_source_window::set_contents): Update.
4466         * symtab.c (lookup_global_or_static_symbol)
4467         (find_function_start_sal_1, skip_prologue_sal)
4468         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
4469         * symmisc.c (dump_msymbols, dump_symtab_1)
4470         (maintenance_print_one_line_table): Update.
4471         * symfile.c (init_entry_point_info, section_is_mapped)
4472         (list_overlays_command, simple_read_overlay_table)
4473         (simple_overlay_update_1): Update.
4474         * stap-probe.c (handle_stap_probe): Update.
4475         * stabsread.c (dbx_init_float_type, define_symbol)
4476         (read_one_struct_field, read_enum_type, read_range_type): Update.
4477         * source.c (info_line_command): Update.
4478         * python/python.c (gdbpy_source_objfile_script)
4479         (gdbpy_execute_objfile_script): Update.
4480         * python/py-type.c (save_objfile_types): Update.
4481         * python/py-objfile.c (py_free_objfile): Update.
4482         * python/py-inferior.c (python_new_objfile): Update.
4483         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
4484         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
4485         (maintenance_check_psymtabs): Update.
4486         * printcmd.c (info_address_command): Update.
4487         * objfiles.h (struct objfile) <arch>: New method, from
4488         get_objfile_arch.
4489         (get_objfile_arch): Don't declare.
4490         * objfiles.c (get_objfile_arch): Remove.
4491         (filter_overlapping_sections): Update.
4492         * minsyms.c (msymbol_is_function): Update.
4493         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
4494         (output_nondebug_symbol): Update.
4495         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
4496         (mdebug_expand_psymtab): Update.
4497         * machoread.c (macho_add_oso_symfile): Update.
4498         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
4499         Update.
4500         * linux-fork.c (checkpoint_command): Update.
4501         * linespec.c (convert_linespec_to_sals): Update.
4502         * jit.c (finalize_symtab): Update.
4503         * infrun.c (insert_exception_resume_from_probe): Update.
4504         * ia64-tdep.c (ia64_find_unwind_table): Update.
4505         * hppa-tdep.c (internalize_unwinds): Update.
4506         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
4507         Update.
4508         * gcore.c (call_target_sbrk): Update.
4509         * elfread.c (record_minimal_symbol, elf_symtab_read)
4510         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
4511         (elf_gnu_ifunc_resolve_by_got): Update.
4512         * dwarf2/read.c (create_addrmap_from_index)
4513         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
4514         (read_debug_names_from_section)
4515         (process_psymtab_comp_unit_reader, add_partial_symbol)
4516         (add_partial_subprogram, process_full_comp_unit)
4517         (read_file_scope, read_func_scope, read_lexical_block_scope)
4518         (read_call_site_scope, dwarf2_ranges_read)
4519         (dwarf2_record_block_ranges, dwarf2_add_field)
4520         (mark_common_block_symbol_computed, read_tag_pointer_type)
4521         (read_tag_string_type, dwarf2_init_float_type)
4522         (dwarf2_init_complex_target_type, read_base_type)
4523         (partial_die_info::read, partial_die_info::read)
4524         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
4525         (dwarf2_fetch_die_loc_sect_off): Update.
4526         * dwarf2/loc.c (dwarf2_find_location_expression)
4527         (class dwarf_evaluate_loc_desc, rw_pieced_value)
4528         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
4529         (dwarf2_loc_desc_get_symbol_read_needs)
4530         (locexpr_describe_location_piece, locexpr_describe_location_1)
4531         (loclist_describe_location): Update.
4532         * dwarf2/index-write.c (write_debug_names): Update.
4533         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
4534         * dtrace-probe.c (dtrace_process_dof): Update.
4535         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
4536         (process_one_symbol): Update.
4537         * ctfread.c (ctf_init_float_type, read_base_type): Update.
4538         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
4539         (coff_read_enum_type): Update.
4540         * cli/cli-cmds.c (edit_command, list_command): Update.
4541         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
4542         * breakpoint.c (create_overlay_event_breakpoint)
4543         (create_longjmp_master_breakpoint)
4544         (create_std_terminate_master_breakpoint)
4545         (create_exception_master_breakpoint, get_sal_arch): Update.
4546         * block.c (block_gdbarch): Update.
4547         * annotate.c (annotate_source_line): Update.
4548
4549 2020-04-17  Tom Tromey  <tromey@adacore.com>
4550
4551         * auto-load.c (show_auto_load_cmd): Remove.
4552         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
4553         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
4554         (maintenance_print_arc_command): Remove.
4555         * tui/tui-win.c (tui_command): Remove.
4556         (tui_get_cmd_list): Use add_basic_prefix_cmd.
4557         * tui/tui-layout.c (tui_layout_command): Remove.
4558         (_initialize_tui_layout): Use add_basic_prefix_cmd.
4559         * python/python.c (user_set_python, user_show_python): Remove.
4560         (_initialize_python): Use add_basic_prefix_cmd,
4561         add_show_prefix_cmd.
4562         * guile/guile.c (set_guile_command, show_guile_command): Remove.
4563         (install_gdb_commands): Use add_basic_prefix_cmd,
4564         add_show_prefix_cmd.
4565         (info_guile_command): Remove.
4566         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
4567         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
4568         add_show_prefix_cmd.
4569         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
4570         Remove do_set and do_show parameters.
4571         * cli/cli-style.c (set_style, show_style): Remove.
4572         (_initialize_cli_style): Use add_basic_prefix_cmd,
4573         add_show_prefix_cmd.
4574         (cli_style_option::add_setshow_commands): Remove do_set and
4575         do_show parameters.
4576         (cli_style_option::add_setshow_commands): Use
4577         add_basic_prefix_cmd, add_show_prefix_cmd.
4578         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
4579         (set_style_name): Remove.
4580         * cli/cli-dump.c (dump_command, append_command): Remove.
4581         (srec_dump_command, ihex_dump_command, verilog_dump_command)
4582         (tekhex_dump_command, binary_dump_command)
4583         (binary_append_command): Remove.
4584         (_initialize_cli_dump): Use add_basic_prefix_cmd.
4585         * windows-tdep.c (w32_prefix_command_valid): Remove global.
4586         (init_w32_command_list): Remove; move into ...
4587         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
4588         * valprint.c (set_print, show_print, set_print_raw)
4589         (show_print_raw): Remove.
4590         (_initialize_valprint): Use add_basic_prefix_cmd,
4591         add_show_prefix_cmd.
4592         * typeprint.c (set_print_type, show_print_type): Remove.
4593         (_initialize_typeprint): Use add_basic_prefix_cmd,
4594         add_show_prefix_cmd.
4595         * record.c (set_record_command, show_record_command): Remove.
4596         (_initialize_record): Use add_basic_prefix_cmd,
4597         add_show_prefix_cmd.
4598         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
4599         add_show_prefix_cmd.
4600         (info_command, show_command, set_debug, show_debug): Remove.
4601         * top.h (set_history, show_history): Don't declare.
4602         * top.c (set_history, show_history): Remove.
4603         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
4604         (unset_tdesc_cmd): Remove.
4605         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
4606         add_show_prefix_cmd.
4607         * symtab.c (info_module_command): Remove.
4608         (_initialize_symtab): Use add_basic_prefix_cmd.
4609         * symfile.c (overlay_command): Remove.
4610         (_initialize_symfile): Use add_basic_prefix_cmd.
4611         * sparc64-tdep.c (info_adi_command): Remove.
4612         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
4613         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
4614         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
4615         add_show_prefix_cmd.
4616         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
4617         (_initialize_serial): Use add_basic_prefix_cmd,
4618         add_show_prefix_cmd.
4619         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
4620         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
4621         add_show_prefix_cmd.
4622         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
4623         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
4624         add_show_prefix_cmd.
4625         * riscv-tdep.c (show_riscv_command, set_riscv_command)
4626         (show_debug_riscv_command, set_debug_riscv_command): Remove.
4627         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
4628         add_show_prefix_cmd.
4629         * remote.c (remote_command, set_remote_cmd): Remove.
4630         (_initialize_remote): Use add_basic_prefix_cmd.
4631         * record-full.c (set_record_full_command)
4632         (show_record_full_command): Remove.
4633         (_initialize_record_full): Use add_basic_prefix_cmd,
4634         add_show_prefix_cmd.
4635         * record-btrace.c (cmd_set_record_btrace)
4636         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
4637         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
4638         (cmd_show_record_btrace_pt): Remove.
4639         (_initialize_record_btrace): Use add_basic_prefix_cmd,
4640         add_show_prefix_cmd.
4641         * ravenscar-thread.c (set_ravenscar_command)
4642         (show_ravenscar_command): Remove.
4643         (_initialize_ravenscar): Use add_basic_prefix_cmd,
4644         add_show_prefix_cmd.
4645         * mips-tdep.c (show_mips_command, set_mips_command)
4646         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
4647         add_show_prefix_cmd.
4648         * maint.c (maintenance_command, maintenance_info_command)
4649         (maintenance_check_command, maintenance_print_command)
4650         (maintenance_set_cmd, maintenance_show_cmd): Remove.
4651         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
4652         add_show_prefix_cmd.
4653         (show_per_command_cmd): Remove.
4654         * maint-test-settings.c (maintenance_set_test_settings_cmd):
4655         Remove.
4656         (maintenance_show_test_settings_cmd): Remove.
4657         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
4658         add_show_prefix_cmd.
4659         * maint-test-options.c (maintenance_test_options_command):
4660         Remove.
4661         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
4662         * macrocmd.c (macro_command): Remove
4663         (_initialize_macrocmd): Use add_basic_prefix_cmd.
4664         * language.c (set_check, show_check): Remove.
4665         (_initialize_language): Use add_basic_prefix_cmd,
4666         add_show_prefix_cmd.
4667         * infcmd.c (unset_command): Remove.
4668         (_initialize_infcmd): Use add_basic_prefix_cmd.
4669         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
4670         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
4671         add_show_prefix_cmd.
4672         * go32-nat.c (go32_info_dos_command): Remove.
4673         (_initialize_go32_nat): Use add_basic_prefix_cmd.
4674         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
4675         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
4676         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
4677         (_initialize_frame): Use add_basic_prefix_cmd,
4678         add_show_prefix_cmd.
4679         * dcache.c (set_dcache_command, show_dcache_command): Remove.
4680         (_initialize_dcache): Use add_basic_prefix_cmd,
4681         add_show_prefix_cmd.
4682         * cp-support.c (maint_cplus_command): Remove.
4683         (_initialize_cp_support): Use add_basic_prefix_cmd.
4684         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
4685         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
4686         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
4687         add_basic_prefix_cmd, add_show_prefix_cmd.
4688         * breakpoint.c (save_command): Remove.
4689         (_initialize_breakpoint): Use add_basic_prefix_cmd.
4690         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
4691         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
4692         add_show_prefix_cmd.
4693         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
4694         (set_ada_command, show_ada_command): Remove.
4695         (_initialize_ada_language): Use add_basic_prefix_cmd,
4696         add_show_prefix_cmd.
4697         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
4698
4699 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
4700
4701         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
4702         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
4703
4704 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
4705
4706         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
4707         warning messages.
4708
4709 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
4710
4711         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
4712         import table is not at beginning of .idata section.
4713
4714 2020-04-16  Pedro Alves  <palves@redhat.com>
4715
4716         * inferior.c (delete_inferior): Use delete operator directly
4717         instead of delete_program_space.
4718         * progspace.c (add_program_space): New, factored out from
4719         program_space::program_space.
4720         (remove_program_space): New, factored out from
4721         delete_program_space.
4722         (program_space::program_space): Remove intro comment.  Rewrite.
4723         (program_space::~program_space): Remove intro comment.  Call
4724         remove_program_space.
4725         (delete_program_space): Delete.
4726         * progspace.h (program_space::program_space): Make explicit.  Move
4727         intro comment here, adjusted.
4728         (program_space::~program_space): Move intro comment here,
4729         adjusted.
4730         (delete_program_space): Remove.
4731
4732 2020-04-16  Tom Tromey  <tromey@adacore.com>
4733
4734         * windows-nat.c (windows_nat::handle_access_violation): New
4735         function.
4736         * nat/windows-nat.h (handle_access_violation): Declare.
4737         * nat/windows-nat.c (handle_exception): Move Cygwin code to
4738         windows-nat.c.  Call handle_access_violation.
4739
4740 2020-04-16  Tom de Vries  <tdevries@suse.de>
4741
4742         PR symtab/25791
4743         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
4744         CUs without psymtab.
4745
4746 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
4747
4748         * python/python.c (do_start_initialization): Don't call
4749         PyEval_InitThreads for Python 3.9 and beyond.
4750
4751 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
4752
4753         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
4754         thread functions.
4755         (obsd_nat_target::wait): Likewise.
4756
4757 2020-04-15  Tom Tromey  <tromey@adacore.com>
4758
4759         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
4760         (DEBUG_EXCEPT): Use debug_printf.
4761
4762 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
4763
4764         * completer.c (class completion_tracker::completion_hash_entry)
4765         <hash_name>: New member function.
4766         (completion_tracker::discard_completions): New callback to hash a
4767         completion_hash_entry, pass this to htab_create_alloc.
4768
4769 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
4770
4771         * windows-nat.c (windows_make_so): Warn rather than stopping with
4772         an error if realpath() fails.
4773
4774 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
4775
4776         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
4777         (nbsd_nat_target::info_proc): Add do_status.
4778
4779 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
4780             Tom de Vries  <tdevries@suse.de>
4781
4782         PR symtab/25718
4783         * psympriv.h (struct partial_symtab::read_symtab)
4784         (struct partial_symtab::expand_psymtab)
4785         (struct partial_symtab::read_dependencies): Update comments.
4786         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
4787         read_symtab for includer.
4788         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
4789         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
4790         (struct dwarf2_include_psymtab::m_readin): Remove.
4791         (struct dwarf2_include_psymtab::includer): New member function.
4792         (dwarf2_psymtab::expand_psymtab): Assert !readin.
4793
4794 2020-04-14  Tom de Vries  <tdevries@suse.de>
4795
4796         PR symtab/25720
4797         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
4798         with NULL symbol_matcher and lookup_name.
4799         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
4800         and lookup_name.
4801         * dwarf2/read.c (dw2_expand_symtabs_matching)
4802         (dw2_debug_names_expand_symtabs_matching): Same.
4803         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
4804         Make lookup_name a pointer.  Update comment.
4805         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
4806         lookup_name being a pointer.
4807         * symfile.c (expand_symtabs_matching): Same.
4808         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
4809         * linespec.c (iterate_over_all_matching_symtabs): Same.
4810
4811 2020-04-13  Tom Tromey  <tom@tromey.com>
4812
4813         * run-on-main-thread.c: Update include.
4814         * unittests/main-thread-selftests.c: Update include.
4815         * tui/tui-win.c: Update include.
4816         * tui/tui-io.c: Update include.
4817         * tui/tui-interp.c: Update include.
4818         * tui/tui-hooks.c: Update include.
4819         * top.h: Update include.
4820         * top.c: Update include.
4821         * ser-base.c: Update include.
4822         * remote.c: Update include.
4823         * remote-notif.c: Update include.
4824         * remote-fileio.c: Update include.
4825         * record-full.c: Update include.
4826         * record-btrace.c: Update include.
4827         * python/python.c: Update include.
4828         * posix-hdep.c: Update include.
4829         * mingw-hdep.c: Update include.
4830         * mi/mi-main.c: Update include.
4831         * mi/mi-interp.c: Update include.
4832         * main.c: Update include.
4833         * linux-nat.c: Update include.
4834         * interps.c: Update include.
4835         * infrun.c: Update include.
4836         * inf-loop.c: Update include.
4837         * event-top.c: Update include.
4838         * event-loop.c: Move to ../gdbsupport/.
4839         * event-loop.h: Move to ../gdbsupport/.
4840         * async-event.h: Update include.
4841         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
4842
4843 2020-04-13  Tom Tromey  <tom@tromey.com>
4844
4845         * tui/tui-win.c: Include async-event.h.
4846         * remote.c: Include async-event.h.
4847         * remote-notif.c: Include async-event.h.
4848         * record-full.c: Include async-event.h.
4849         * record-btrace.c: Include async-event.h.
4850         * infrun.c: Include async-event.h.
4851         * event-top.c: Include async-event.h.
4852         * event-loop.h: Move some declarations to async-event.h.
4853         * event-loop.c: Don't include ser-event.h or top.h.  Move some
4854         code to async-event.c.
4855         * async-event.h: New file.
4856         * async-event.c: New file.
4857         * Makefile.in (COMMON_SFILES): Add async-event.c.
4858         (HFILES_NO_SRCDIR): Add async-event.h.
4859
4860 2020-04-13  Tom Tromey  <tom@tromey.com>
4861
4862         * utils.c (flush_streams): New function.
4863         * event-loop.c (gdb_wait_for_event): Call flush_streams.
4864
4865 2020-04-13  Tom Tromey  <tom@tromey.com>
4866
4867         * event-loop.c (handle_file_event): Use warning, not
4868         printf_unfiltered.
4869
4870 2020-04-13  Tom Tromey  <tom@tromey.com>
4871
4872         * event-loop.c: Include <chrono>.
4873
4874 2020-04-13  Tom Tromey  <tom@tromey.com>
4875
4876         * gdb_select.h: Move to ../gdbsupport/.
4877         * event-loop.c: Update include path.
4878         * top.c: Update include path.
4879         * ser-base.c: Update include path.
4880         * ui-file.c: Update include path.
4881         * ser-tcp.c: Update include path.
4882         * guile/scm-ports.c: Update include path.
4883         * posix-hdep.c: Update include path.
4884         * ser-unix.c: Update include path.
4885         * gdb_usleep.c: Update include path.
4886         * mingw-hdep.c: Update include path.
4887         * inflow.c: Update include path.
4888         * infrun.c: Update include path.
4889         * event-top.c: Update include path.
4890
4891 2020-04-13  Tom Tromey  <tom@tromey.com>
4892
4893         * configure: Rebuild.
4894         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
4895
4896 2020-04-13  Tom Tromey  <tom@tromey.com>
4897
4898         * event-loop.h (start_event_loop): Don't declare.
4899         * event-loop.c (start_event_loop): Move...
4900         * main.c (start_event_loop): ...here.  Now static.
4901
4902 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
4903
4904         * MAINTAINERS: Update my email address.
4905
4906 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
4907
4908         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
4909         IP_ALL.
4910
4911 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
4912
4913         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
4914         (nbsd_nat_target::info_proc): Add do_cmdline.
4915
4916 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
4917
4918         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
4919         (nbsd_nat_target::info_proc): Add do_cwd.
4920
4921 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
4922
4923         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
4924
4925 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
4926
4927         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
4928         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
4929         (nbsd_nat_target::info_proc): New functions.
4930         * nbsd-nat.c (kinfo_get_vmmap): New function.
4931         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
4932         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
4933         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
4934         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
4935         functions.
4936         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
4937         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
4938         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
4939         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
4940         (KINFO_VME_FLAG_GROWS_DOWN): New.
4941
4942 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
4943
4944         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
4945         bit shift.
4946
4947 2020-04-10  Tom Tromey  <tromey@adacore.com>
4948
4949         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
4950
4951 2020-04-10  Tom Tromey  <tromey@adacore.com>
4952
4953         * symtab.c (get_symbol_address, get_msymbol_address): Skip
4954         separate debug files.
4955
4956 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
4957
4958         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
4959         Move to...
4960         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
4961         ... here.
4962         * windows-nat.c (windows_nat_target::get_windows_debug_event):
4963         Check for STATUS_WX86_BREAKPOINT.
4964         (windows_nat_target::wait): Same.
4965
4966 2020-04-10  Tom de Vries  <tdevries@suse.de>
4967
4968         PR cli/25808
4969         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
4970
4971 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
4972
4973         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
4974         (Write After Approval): Remove Tom de Vries.
4975
4976 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4977
4978         revert partially:
4979         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
4980
4981         * buildsym.c (record_line): Fix undefined behavior and preserve
4982         lines at eof.
4983
4984 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
4985
4986         * auxv.h (svr4_auxv_parse): New.
4987         * auxv.c (default_auxv_parse): Split into default_auxv_parse
4988         and generic_auxv_parse.
4989         (svr4_auxv_parse): Add.
4990         * obsd-tdep.c: Include "auxv.h".
4991         (obsd_auxv_parse): Remove.
4992         (obsd_init_abi): Remove comment.
4993         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
4994         from `obsd_auxv_parse' to `svr4_auxv_parse'.
4995         * nbsd-tdep.c: Include "auxv.h".
4996         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
4997
4998 2020-04-08  Tom Tromey  <tromey@adacore.com>
4999
5000         * nat/windows-nat.h (last_wait_event): Don't declare.
5001         (wait_for_debug_event): Update comment.
5002         * nat/windows-nat.c (last_wait_event): Now static.
5003
5004 2020-04-08  Tom Tromey  <tromey@adacore.com>
5005
5006         * windows-nat.c (wait_for_debug_event): Move to
5007         nat/windows-nat.c.
5008         * nat/windows-nat.h (wait_for_debug_event): Declare.
5009         * nat/windows-nat.c (wait_for_debug_event): Move from
5010         windows-nat.c.  No longer static.
5011
5012 2020-04-08  Tom Tromey  <tromey@adacore.com>
5013
5014         * windows-nat.c (get_windows_debug_event): Use
5015         fetch_pending_stop.
5016         * nat/windows-nat.h (fetch_pending_stop): Declare.
5017         * nat/windows-nat.c (fetch_pending_stop): New function.
5018
5019 2020-04-08  Tom Tromey  <tromey@adacore.com>
5020
5021         * windows-nat.c (windows_continue): Use matching_pending_stop and
5022         continue_last_debug_event.
5023         * nat/windows-nat.h (matching_pending_stop)
5024         (continue_last_debug_event): Declare.
5025         * nat/windows-nat.c (DEBUG_EVENTS): New define.
5026         (matching_pending_stop, continue_last_debug_event): New
5027         functions.
5028
5029 2020-04-08  Tom Tromey  <tromey@adacore.com>
5030
5031         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
5032         (handle_exception_result): Move to nat/windows-nat.h.
5033         (DEBUG_EXCEPTION_SIMPLE): Remove.
5034         (windows_nat::handle_ms_vc_exception): New function.
5035         (handle_exception): Move to nat/windows-nat.c.
5036         (get_windows_debug_event): Update.
5037         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
5038         nat/windows-nat.c.
5039         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
5040         (handle_exception_result): Move from windows-nat.c.
5041         (handle_exception): Declare.
5042         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
5043         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
5044         windows-nat.c.
5045
5046 2020-04-08  Tom Tromey  <tromey@adacore.com>
5047
5048         * windows-nat.c (exception_count, event_count): Remove.
5049         (handle_exception, get_windows_debug_event)
5050         (do_initial_windows_stuff): Update.
5051
5052 2020-04-08  Tom Tromey  <tromey@adacore.com>
5053
5054         * windows-nat.c (windows_nat::handle_load_dll)
5055         (windows_nat::handle_unload_dll): Rename.  No longer static.
5056         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
5057         Declare.
5058
5059 2020-04-08  Tom Tromey  <tromey@adacore.com>
5060
5061         * complaints.h (stop_whining): Declare at top-level.
5062         (complaint): Don't declare stop_whining.
5063
5064 2020-04-08  Tom Tromey  <tromey@adacore.com>
5065
5066         * windows-nat.c (windows_nat::handle_output_debug_string):
5067         Rename.  No longer static.
5068         * nat/windows-nat.h (handle_output_debug_string): Declare.
5069
5070 2020-04-08  Tom Tromey  <tromey@adacore.com>
5071
5072         * windows-nat.c (current_process_handle, current_process_id)
5073         (main_thread_id, last_sig, current_event, last_wait_event)
5074         (current_windows_thread, desired_stop_thread_id, pending_stops)
5075         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
5076         (display_selectors, fake_create_process)
5077         (get_windows_debug_event): Update.
5078         * nat/windows-nat.h (current_process_handle, current_process_id)
5079         (main_thread_id, last_sig, current_event, last_wait_event)
5080         (current_windows_thread, desired_stop_thread_id, pending_stops)
5081         (struct pending_stop, siginfo_er): Move from windows-nat.c.
5082         * nat/windows-nat.c (current_process_handle, current_process_id)
5083         (main_thread_id, last_sig, current_event, last_wait_event)
5084         (current_windows_thread, desired_stop_thread_id, pending_stops)
5085         (siginfo_er): New globals.  Move from windows-nat.c.
5086
5087 2020-04-08  Tom Tromey  <tromey@adacore.com>
5088
5089         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
5090         (handle_load_dll): Update.
5091         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
5092
5093 2020-04-08  Tom Tromey  <tromey@adacore.com>
5094
5095         * windows-nat.c (enum thread_disposition_type): Move to
5096         nat/windows-nat.h.
5097         (windows_nat::thread_rec): Rename from thread_rec.  No longer
5098         static.
5099         (windows_add_thread, windows_nat_target::fetch_registers)
5100         (windows_nat_target::store_registers, handle_exception)
5101         (windows_nat_target::resume, get_windows_debug_event)
5102         (windows_nat_target::get_tib_address)
5103         (windows_nat_target::thread_name)
5104         (windows_nat_target::thread_alive): Update.
5105         * nat/windows-nat.h (enum thread_disposition_type): Move from
5106         windows-nat.c.
5107         (thread_rec): Declare.
5108
5109 2020-04-08  Tom Tromey  <tromey@adacore.com>
5110
5111         * windows-nat.c: Add "using namespace".
5112         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
5113         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
5114
5115 2020-04-08  Tom Tromey  <tromey@adacore.com>
5116
5117         * nat/windows-nat.h (struct windows_thread_info): Declare
5118         destructor.
5119         * nat/windows-nat.c (~windows_thread_info): New.
5120
5121 2020-04-08  Tom Tromey  <tromey@adacore.com>
5122
5123         PR gdb/22992
5124         * windows-nat.c (current_event): Update comment.
5125         (last_wait_event, desired_stop_thread_id): New globals.
5126         (struct pending_stop): New.
5127         (pending_stops): New global.
5128         (windows_nat_target) <stopped_by_sw_breakpoint>
5129         <supports_stopped_by_sw_breakpoint>: New methods.
5130         (windows_fetch_one_register): Add assertions.  Adjust PC.
5131         (windows_continue): Handle pending stops.  Suspend other threads
5132         when stepping.  Use last_wait_event
5133         (wait_for_debug_event): New function.
5134         (get_windows_debug_event): Use wait_for_debug_event.  Handle
5135         pending stops.  Queue spurious stops.
5136         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
5137         (windows_nat_target::kill): Use wait_for_debug_event.
5138         * nat/windows-nat.h (struct windows_thread_info)
5139         <stopped_at_software_breakpoint>: New field.
5140         * nat/windows-nat.c (windows_thread_info::resume): Clear
5141         stopped_at_software_breakpoint.
5142
5143 2020-04-08  Tom Tromey  <tromey@adacore.com>
5144
5145         * windows-nat.c (enum thread_disposition_type): New.
5146         (thread_rec): Replace "get_context" parameter with "disposition";
5147         change type.
5148         (windows_add_thread, windows_nat_target::fetch_registers)
5149         (windows_nat_target::store_registers, handle_exception)
5150         (windows_nat_target::resume, get_windows_debug_event)
5151         (windows_nat_target::get_tib_address)
5152         (windows_nat_target::thread_name)
5153         (windows_nat_target::thread_alive): Update.
5154
5155 2020-04-08  Tom Tromey  <tromey@adacore.com>
5156
5157         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
5158         (windows_continue): Use windows_continue::resume.
5159         * nat/windows-nat.h (struct windows_thread_info) <suspend,
5160         resume>: Declare new methods.
5161         * nat/windows-nat.c: New file.
5162         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
5163
5164 2020-04-08  Tom Tromey  <tromey@adacore.com>
5165
5166         * windows-nat.c (windows_add_thread, windows_delete_thread)
5167         (windows_nat_target::fetch_registers)
5168         (windows_nat_target::store_registers, fake_create_process)
5169         (windows_nat_target::resume, windows_nat_target::resume)
5170         (get_windows_debug_event, windows_nat_target::wait)
5171         (windows_nat_target::pid_to_str)
5172         (windows_nat_target::get_tib_address)
5173         (windows_nat_target::get_ada_task_ptid)
5174         (windows_nat_target::thread_name)
5175         (windows_nat_target::thread_alive): Use lwp, not tid.
5176
5177 2020-04-08  Tom Tromey  <tromey@adacore.com>
5178
5179         * windows-nat.c (handle_exception)
5180         (windows_nat_target::thread_name): Update.
5181         * nat/windows-nat.h (windows_thread_info): Remove destructor.
5182         <name>: Now unique_xmalloc_ptr.
5183
5184 2020-04-08  Tom Tromey  <tromey@adacore.com>
5185
5186         * windows-nat.c (thread_rec)
5187         (windows_nat_target::fetch_registers): Update.
5188         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
5189         Update comment.
5190         <debug_registers_changed, reload_context>: Now bool.
5191
5192 2020-04-08  Tom Tromey  <tromey@adacore.com>
5193
5194         * windows-nat.c (windows_add_thread): Use new.
5195         (windows_init_thread_list, windows_delete_thread): Use delete.
5196         (get_windows_debug_event): Update.
5197         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
5198         destructor, and initializers.
5199
5200 2020-04-08  Tom Tromey  <tromey@adacore.com>
5201
5202         * windows-nat.c (struct windows_thread_info): Remove.
5203         * nat/windows-nat.h: New file.
5204
5205 2020-04-08  Tom Tromey  <tromey@adacore.com>
5206
5207         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
5208         (thread_rec, windows_add_thread, windows_delete_thread)
5209         (windows_continue): Update.
5210
5211 2020-04-08  Tom Tromey  <tromey@adacore.com>
5212
5213         * windows-nat.c (struct windows_thread_info): Remove typedef.
5214         (thread_head): Remove.
5215         (thread_list): New global.
5216         (thread_rec, windows_add_thread, windows_init_thread_list)
5217         (windows_delete_thread, windows_continue): Update.
5218
5219 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
5220
5221         * windows-tdep.h (windows_init_abi): Add comment.
5222         (cygwin_init_abi): New declaration.
5223         * windows-tdep.c: Split signal enumeration in two, one for
5224         Windows and one for Cygwin.
5225         (windows_gdb_signal_to_target): Only deal with signal of the
5226         Windows OS ABI.
5227         (cygwin_gdb_signal_to_target): New function.
5228         (windows_init_abi): Rename to windows_init_abi_common, don't set
5229         gdb_signal_to_target gdbarch method.  Add new new function with
5230         this name.
5231         (cygwin_init_abi): New function.
5232         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
5233         comment.  Don't call windows_init_abi.
5234         (amd64_windows_init_abi): Add comment, call windows_init_abi.
5235         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
5236         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
5237         i386_windows_init_abi_common, don't call windows_init_abi.  Add
5238         a new function of this name.
5239         (i386_cygwin_init_abi): New function.
5240         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
5241         OS ABI Cygwin.
5242
5243 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
5244
5245         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
5246         parameter.c.
5247         (dwarf2_read_gdb_index): Update.
5248
5249 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
5250
5251         * nbsd-tdep.c: Include "objfiles.h".
5252         (nbsd_skip_solib_resolver): New.
5253         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
5254
5255 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5256
5257         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
5258         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
5259         with DW_LLE_base_addressx are being emitted in DWARFv5.
5260         Add the newly added kind DW_LOC_OFFSET_PAIR also.
5261         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
5262         unsigned integer.
5263
5264 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5265
5266         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
5267         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
5268         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
5269         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
5270         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
5271         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
5272         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
5273
5274
5275 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5276
5277         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
5278         (read_loclist_index): New function definition.
5279         (lookup_loclist_base): New function definition.
5280         (read_loclist_header): New function definition.
5281         (dwarf2_cu): Add loclist_base and loclist_header field.
5282         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
5283         (read_full_die_1): Read the value of DW_AT_loclists_base.
5284         (read_attribute_reprocess): Handle DW_FORM_loclistx.
5285         (read_attribute_value): Handle DW_FORM_loclistx.
5286         (skip_one_die): Handle DW_FORM_loclistx.
5287         (loclist_header): New structure declaration.
5288         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
5289
5290 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
5291
5292         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
5293         constructor.  Remove `addr` parameter from other constructor and
5294         add `per_cu` parameter.
5295         * dwarf2/read.c (create_partial_symtab): Update.
5296
5297 2020-04-07  Tom de Vries  <tdevries@suse.de>
5298
5299         PR symtab/25796
5300         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
5301         (partial_die_info::fixup): Inherit has_const_value.
5302
5303 2020-04-07  Tom de Vries  <tdevries@suse.de>
5304
5305         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
5306         symbols without address.
5307
5308 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
5309
5310         * nbsd-nat.h (struct thread_info): Add forward declaration.
5311         (nbsd_nat_target::thread_alive): Add.
5312         (nbsd_nat_target::thread_name): Likewise.
5313         (nbsd_nat_target::update_thread_list): Likewise.
5314         (update_thread_list::post_attach): Likewise.
5315         (post_attach::pid_to_str): Likewise.
5316         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
5317         (nbsd_thread_lister): Add.
5318         (nbsd_nat_target::thread_alive): Likewise.
5319         (nbsd_nat_target::thread_name): Likewise.
5320         (nbsd_add_threads): Likewise.
5321         (update_thread_list::post_attach): Likewise.
5322         (nbsd_nat_target::update_thread_list): Likewise.
5323         (post_attach::pid_to_str): Likewise.
5324
5325 2020-04-06  Tom Tromey  <tromey@adacore.com>
5326
5327         * ada-valprint.c (print_variant_part): Extract the variant field.
5328         (print_field_values): Use the field as the outer value when
5329         recursing.
5330
5331 2020-04-06  Tom Tromey  <tromey@adacore.com>
5332
5333         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
5334         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
5335         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
5336         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
5337         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
5338
5339 2020-04-06  Tom Tromey  <tromey@adacore.com>
5340
5341         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
5342         TYPE_CODE_ERROR.
5343
5344 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
5345
5346         * nbsd-tdep.c: Include "gdbarch.h".
5347         Define enum with NetBSD signal numbers.
5348         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
5349         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
5350         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
5351         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
5352         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
5353         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
5354         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
5355         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
5356         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
5357         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
5358         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
5359         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
5360
5361 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
5362
5363         PR gdb/25325
5364         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
5365
5366 2020-04-03  Tom Tromey  <tromey@adacore.com>
5367
5368         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
5369         Read constant block.
5370
5371 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
5372
5373         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
5374         (gdb_bfd_get_full_section_contents): New declaration.
5375         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
5376         * windows-tdep.c (is_linked_with_cygwin_dll): Use
5377         gdb_bfd_get_full_section_contents.
5378
5379 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
5380
5381         * exec.c (build_section_table): Replace internal_error with
5382         gdb_assert.
5383         (section_table_xfer_memory_partial): Likewise.
5384         * mdebugread.c (parse_partial_symbols): Likewise.
5385         * psymtab.c (lookup_partial_symbol): Likewise.
5386         * utils.c (wrap_here): Likewise.
5387
5388 2020-04-02  Tom Tromey  <tromey@adacore.com>
5389
5390         * f-lang.c (build_fortran_types): Use arch_type to initialize
5391         builtin_complex_s32 in the TYPE_CODE_ERROR case.
5392
5393 2020-04-02  Tom Tromey  <tromey@adacore.com>
5394
5395         * dwarf2/read.c (partial_die_info::read): Do not create a vector
5396         of attributes.
5397
5398 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
5399             Bernd Edlinger <bernd.edlinger@hotmail.de>
5400             Tom Tromey  <tromey@adacore.com>
5401
5402         * buildsym.c (buildsym_compunit::record_line): Remove
5403         deduplication code.
5404
5405 2020-04-02  Tom de Vries  <tdevries@suse.de>
5406
5407         PR ada/24671
5408         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
5409
5410 2020-04-02  Tom de Vries  <tdevries@suse.de>
5411
5412         * dwarf2/read.c (dwarf2_gdb_index_functions,
5413         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
5414         NULL.
5415         * psymtab.c (psym_lookup_global_symbol_language): New function.
5416         (psym_functions): Init psym_lookup_global_symbol_language with
5417         psym_lookup_global_symbol_language.
5418         * symfile-debug.c (debug_sym_quick_functions): Init
5419         lookup_global_symbol_language with NULL.
5420         * symfile.c (set_initial_language): Remove fixme comment.
5421         * symfile.h (struct quick_symbol_functions): Add
5422         lookup_global_symbol_language.
5423         * symtab.c (find_quick_global_symbol_language): New function.
5424         (find_main_name): Use find_quick_global_symbol_language.
5425
5426 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
5427
5428         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
5429
5430 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5431
5432         * buildsym.c (record_line): Fix undefined behavior and preserve
5433         lines at eof.
5434
5435 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5436
5437         * buildsym.c (record_line): Fix the resizing condition.
5438
5439 2020-04-01  Tom Tromey  <tom@tromey.com>
5440
5441         * value.h (value_literal_complex): Add comment.
5442         * valops.c (value_literal_complex): Refer to value.h.
5443
5444 2020-04-01  Tom Tromey  <tom@tromey.com>
5445
5446         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
5447         (scalar_type): New rule, from typebase.
5448         (typebase): Use scalar_type.  Recognize complex types.
5449         (field_name): Handle FLOAT_KEYWORD.
5450         (ident_tokens): Add _Complex and __complex__.
5451
5452 2020-04-01  Tom Tromey  <tom@tromey.com>
5453
5454         PR exp/25299:
5455         * valarith.c (promotion_type, complex_binop): New functions.
5456         (scalar_binop): Handle complex numbers.  Use promotion_type.
5457         (value_pos, value_neg, value_complement): Handle complex numbers.
5458
5459 2020-04-01  Tom Tromey  <tom@tromey.com>
5460
5461         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
5462         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
5463         (parse_number): Handle complex numbers.
5464
5465 2020-04-01  Tom Tromey  <tom@tromey.com>
5466
5467         * c-valprint.c (c_decorations): Change complex suffix to "i".
5468
5469 2020-04-01  Tom Tromey  <tom@tromey.com>
5470
5471         * valprint.c (generic_value_print_complex): Use accessors.
5472         * value.h (value_real_part, value_imaginary_part): Declare.
5473         * valops.c (value_real_part, value_imaginary_part): New
5474         functions.
5475         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
5476
5477 2020-04-01  Tom Tromey  <tom@tromey.com>
5478
5479         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
5480         (read_range_type): Update.
5481         * mdebugread.c (basic_type): Update.
5482         * go-lang.c (build_go_types): Use init_complex_type.
5483         * gdbtypes.h (struct main_type) <complex_type>: New member.
5484         (init_complex_type): Update.
5485         (arch_complex_type): Don't declare.
5486         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
5487         Make name if none given.  Use alloc_type_copy.  Look for cached
5488         complex type.
5489         (arch_complex_type): Remove.
5490         (gdbtypes_post_init): Use init_complex_type.
5491         * f-lang.c (build_fortran_types): Use init_complex_type.
5492         * dwarf2/read.c (read_base_type): Update.
5493         * d-lang.c (build_d_types): Use init_complex_type.
5494         * ctfread.c (read_base_type): Update.
5495
5496 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5497
5498         * infrun.c (stop_all_threads): Update assertion, plus when
5499         stopping threads, take into account that we might be trying
5500         to stop an all-stop target.
5501         (stop_waiting): Call 'stop_all_threads' if there exists a
5502         non-stop target.
5503
5504 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5505
5506         * target.h (exists_non_stop_target): New function declaration.
5507         * target.c (exists_non_stop_target): New function.
5508
5509 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
5510
5511         PR gdb/24789
5512         * eval.c (is_integral_or_integral_reference): New function.
5513         (evaluate_subexp_standard): Allow integer references in
5514         pointer arithmetic.
5515
5516 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5517
5518         * remote.c (remote_target::remote_parse_stop_reply): Remove the
5519         check for no ptid in the stop reply when the target is non-stop.
5520
5521 2020-04-01  Tom Tromey  <tromey@adacore.com>
5522
5523         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
5524         "name" parameter to rvalue reference.  Initialize m_name_holder.
5525         <lookup_name_info>: New overloads.
5526         <name>: Return gdb::string_view.
5527         <c_str>: New method.
5528         <make_ignore_params>: Update.
5529         <search_name_hash>: Update.
5530         <language_lookup_name>: Return const char *.
5531         <m_name>: Change type.
5532         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
5533         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
5534         (lookup_name_info::match_any): Update.
5535         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
5536         Update.
5537         * minsyms.c (linkage_name_str): Update.
5538         * language.c (default_symbol_name_matcher): Update.
5539         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
5540         Update.
5541         * ada-lang.c (ada_fold_name): Change parameter to string_view.
5542         (ada_lookup_name_info::ada_lookup_name_info): Update.
5543         (literal_symbol_name_matcher): Update.
5544
5545 2020-04-01  Tom Tromey  <tromey@adacore.com>
5546
5547         * psymtab.c (psymtab_search_name): Remove function.
5548         (psym_lookup_symbol): Create search name and lookup name here.
5549         (lookup_partial_symbol): Remove "name" parameter; add
5550         lookup_name.
5551         (psym_expand_symtabs_for_function): Update.
5552
5553 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
5554
5555         PR tui/25597:
5556         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
5557
5558 2020-03-31  Tom Tromey  <tromey@adacore.com>
5559
5560         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
5561         memcpy.
5562
5563 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
5564
5565         * features/riscv/32bit-csr.xml: Regenerated.
5566         * features/riscv/64bit-csr.xml: Regenerated.
5567
5568 2020-03-30  Tom Tromey  <tromey@adacore.com>
5569
5570         * ada-valprint.c (print_variant_part): Update.
5571         * ada-lang.h (ada_which_variant_applies): Update.
5572         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
5573         outer_valaddr parameters; replace with "outer" value parameter.
5574         (to_fixed_variant_branch_type): Update.
5575
5576 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
5577
5578         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
5579         <list>.  Remove inclusion of observable.h.
5580         (PPC_DEBUG_CURRENT_VERSION): Move up define.
5581         (struct arch_lwp_info): New struct.
5582         (class ppc_linux_dreg_interface): New class.
5583         (struct ppc_linux_process_info): New struct.
5584         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
5585         <low_new_clone, low_forget_process, low_prepare_to_resume>
5586         <copy_thread_dreg_state, mark_thread_stale>
5587         <mark_debug_registers_changed, register_hw_breakpoint>
5588         <clear_hw_breakpoint, register_wp, clear_wp>
5589         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
5590         <num_memory_accesses, get_trigger_type>
5591         <create_watchpoint_request, hwdebug_point_cmp>
5592         <init_arch_lwp_info, get_arch_lwp_info>
5593         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
5594         methods.
5595         <struct ptid_hash>: New inner struct.
5596         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
5597         members.
5598         (saved_dabr_value, hwdebug_info, max_slots_number)
5599         (struct hw_break_tuple, struct thread_points, ppc_threads)
5600         (have_ptrace_hwdebug_interface)
5601         (hwdebug_find_thread_points_by_tid)
5602         (hwdebug_insert_point, hwdebug_remove_point): Remove.
5603         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
5604         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
5605         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
5606         use m_dreg_interface.
5607         (hwdebug_point_cmp): Change to...
5608         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
5609         reference arguments instead of pointers.
5610         (ppc_linux_nat_target::ranged_break_num_registers): Use
5611         m_dreg_interface.
5612         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
5613         m_dreg_interface.  Call register_hw_breakpoint.
5614         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
5615         m_dreg_interface.  Call clear_hw_breakpoint.
5616         (get_trigger_type): Change to...
5617         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
5618         comment.
5619         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
5620         use m_dreg_interface.  Call register_hw_breakpoint.
5621         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
5622         use m_dreg_interface.  Call clear_hw_breakpoint.
5623         (can_use_watchpoint_cond_accel): Change to...
5624         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
5625         method.  Update comment, use m_dreg_interface and
5626         m_process_info.
5627         (calculate_dvc): Change to...
5628         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
5629         m_dreg_interface.
5630         (num_memory_accesses): Change to...
5631         (ppc_linux_nat_target::num_memory_accesses): ...this method.
5632         (check_condition): Change to...
5633         (ppc_linux_nat_target::check_condition): ...this method.
5634         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
5635         comment, use m_dreg_interface.
5636         (create_watchpoint_request): Change to...
5637         (ppc_linux_nat_target::create_watchpoint_request): ...this
5638         method.  Use m_dreg_interface.
5639         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
5640         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
5641         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
5642         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
5643         (ppc_linux_nat_target::low_forget_process)
5644         (ppc_linux_nat_target::low_new_fork)
5645         (ppc_linux_nat_target::low_new_clone)
5646         (ppc_linux_nat_target::low_delete_thread)
5647         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
5648         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
5649         only call mark_thread_stale.
5650         (ppc_linux_thread_exit): Remove.
5651         (ppc_linux_nat_target::stopped_data_address): Change to...
5652         (ppc_linux_nat_target::low_stopped_data_address): This. Add
5653         comment, use m_dreg_interface and m_thread_hw_breakpoints.
5654         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
5655         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
5656         comment.  Call low_stopped_data_address.
5657         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
5658         m_dreg_interface.
5659         (ppc_linux_nat_target::masked_watch_num_registers): Use
5660         m_dreg_interface.
5661         (ppc_linux_nat_target::copy_thread_dreg_state)
5662         (ppc_linux_nat_target::mark_thread_stale)
5663         (ppc_linux_nat_target::mark_debug_registers_changed)
5664         (ppc_linux_nat_target::register_hw_breakpoint)
5665         (ppc_linux_nat_target::clear_hw_breakpoint)
5666         (ppc_linux_nat_target::register_wp)
5667         (ppc_linux_nat_target::clear_wp)
5668         (ppc_linux_nat_target::init_arch_lwp_info)
5669         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
5670         (_initialize_ppc_linux_nat): Remove observer callback.
5671
5672 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
5673
5674         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
5675         (ppc_linux_nat_target::auxv_parse)
5676         (ppc_linux_nat_target::read_description)
5677         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
5678         Move up.
5679
5680 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
5681
5682         * linux-nat.h (low_new_clone): New method.
5683         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
5684
5685 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
5686
5687         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
5688         (dbx_expand_psymtab): ... this.
5689         (start_psymtab): Update.
5690         * mdebugread.c (psymtab_to_symtab_1): Rename to...
5691         (mdebug_expand_psymtab): ... this.
5692         (parse_partial_symbols): Update.
5693         (new_psymtab): Update.
5694         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
5695         (xcoff_expand_psymtab): ... this.
5696         (xcoff_start_psymtab): Update.
5697
5698 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
5699
5700         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
5701         <expand_dependencies>: ... this.
5702         * psymtab.c (partial_symtab::read_dependencies): Rename to...
5703         (partial_symtab::expand_dependencies): ... this.
5704         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
5705         Update.
5706         (dwarf2_psymtab::expand_psymtab): Update.
5707         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
5708         * mdebugread.c (psymtab_to_symtab_1): Update.
5709         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
5710
5711 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
5712
5713         * psympriv.h (discard_psymtab): Remove.
5714         * dbxread.c (dbx_end_psymtab): Update.
5715         * xcoffread.c (xcoff_end_psymtab): Update.
5716
5717 2020-03-28  Tom Tromey  <tom@tromey.com>
5718
5719         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
5720         comment.
5721
5722 2020-03-28  Tom Tromey  <tom@tromey.com>
5723
5724         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
5725
5726 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
5727
5728         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
5729
5730 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
5731
5732         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
5733
5734 2020-03-26  Tom Tromey  <tom@tromey.com>
5735
5736         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
5737         (mark_common_block_symbol_computed, read_tag_string_type)
5738         (attr_to_dynamic_prop, read_subrange_type): Update.
5739         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
5740         to be methods on struct attribute.
5741         (skip_one_die, process_imported_unit_die, read_namespace_alias)
5742         (read_call_site_scope, partial_die_info::read)
5743         (partial_die_info::read, lookup_die_type, follow_die_ref):
5744         Update.
5745         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
5746         from dwarf2_get_ref_die_offset.
5747         (attribute::constant_value): New method, from
5748         dwarf2_get_attr_constant_value.
5749         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
5750         Declare method.
5751         <constant_value>: New method.
5752
5753 2020-03-26  Tom Tromey  <tom@tromey.com>
5754
5755         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
5756         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
5757         (dwarf_type_encoding_name): Move to stringify.c.
5758         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
5759         * dwarf2/stringify.c: New file.
5760         * dwarf2/stringify.h: New file.
5761
5762 2020-03-26  Tom Tromey  <tom@tromey.com>
5763
5764         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
5765         Rewrite.
5766
5767 2020-03-26  Tom Tromey  <tom@tromey.com>
5768
5769         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
5770         methods.
5771         * dwarf2/read.c (lookup_addr_base): Move to die.h.
5772         (lookup_ranges_base): Likewise.
5773         (read_cutu_die_from_dwo, read_full_die_1): Update.
5774
5775 2020-03-26  Tom Tromey  <tom@tromey.com>
5776
5777         * dwarf2/read.c (read_import_statement, read_file_scope)
5778         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
5779         (read_lexical_block_scope, read_call_site_scope)
5780         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
5781         (handle_struct_member_die, process_structure_scope)
5782         (update_enumeration_type_from_children)
5783         (process_enumeration_scope, read_array_type, read_common_block)
5784         (read_namespace, read_module, read_subroutine_type): Update.
5785         (sibling_die): Remove.
5786
5787 2020-03-26  Tom Tromey  <tom@tromey.com>
5788
5789         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
5790         (build_type_psymtabs_reader, read_structure_type)
5791         (read_enumeration_type, read_full_die_1): Update.
5792         (dwarf2_attr_no_follow): Move to die.h.
5793         * dwarf2/die.h (struct die_info) <attr>: New method.
5794
5795 2020-03-26  Tom Tromey  <tom@tromey.com>
5796
5797         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
5798         <base_address>: Now an optional.
5799         (dwarf2_find_base_address, dwarf2_rnglists_process)
5800         (dwarf2_ranges_process, fill_in_loclist_baton)
5801         (dwarf2_symbol_mark_computed): Update.
5802
5803 2020-03-26  Tom Tromey  <tom@tromey.com>
5804
5805         * dwarf2/read.c (struct die_info): Move to die.h.
5806         * dwarf2/die.h: New file.
5807
5808 2020-03-26  Tom Tromey  <tom@tromey.com>
5809
5810         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
5811         * dwarf2/read.c
5812         (dwarf2_statement_list_fits_in_line_number_section_complaint):
5813         Move to line-header.c.
5814         (read_checked_initial_length_and_offset, read_formatted_entries):
5815         Likewise.
5816         (dwarf_decode_line_header): Split into two.
5817         * dwarf2/line-header.c
5818         (dwarf2_statement_list_fits_in_line_number_section_complaint):
5819         Move from read.c.
5820         (read_checked_initial_length_and_offset, read_formatted_entries):
5821         Likewise.
5822         (dwarf_decode_line_header): New function, split from read.c.
5823
5824 2020-03-26  Tom Tromey  <tom@tromey.com>
5825
5826         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
5827         Declare method.
5828         * dwarf2/read.c (read_attribute_value): Update.
5829         (dwarf2_per_objfile::read_line_string): Rename from
5830         read_indirect_line_string.
5831         (read_formatted_entries): Update.
5832
5833 2020-03-26  Tom Tromey  <tom@tromey.com>
5834
5835         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
5836         variable.
5837
5838 2020-03-26  Tom Tromey  <tom@tromey.com>
5839
5840         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
5841         const.
5842         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
5843         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
5844         parameter const.
5845
5846 2020-03-26  Tom Tromey  <tom@tromey.com>
5847
5848         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
5849         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
5850         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
5851         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
5852
5853 2020-03-26  Tom Tromey  <tom@tromey.com>
5854
5855         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
5856         file_names_size, file_full_name, file_file_name>: Use const.
5857         <file_name_at, file_names>: Add const overload.
5858         * dwarf2/line-header.c (line_header::file_file_name)
5859         (line_header::file_full_name): Update.
5860
5861 2020-03-26  Tom Tromey  <tom@tromey.com>
5862
5863         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
5864         (macro_start_file, consume_improper_spaces)
5865         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
5866         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
5867         (dwarf_decode_macros): Move to macro.c.
5868         * dwarf2/macro.c: New file.
5869         * dwarf2/macro.h: New file.
5870         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
5871
5872 2020-03-26  Tom Tromey  <tom@tromey.com>
5873
5874         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
5875         method.
5876         * dwarf2/section.c: New method.  From
5877         read_indirect_string_at_offset_from.
5878         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
5879         (read_indirect_string_at_offset_from): Move to section.c.
5880         (read_indirect_string_at_offset): Rewrite.
5881         (read_indirect_line_string_at_offset): Remove.
5882         (read_indirect_string, read_indirect_line_string)
5883         (dwarf_decode_macro_bytes): Update.
5884
5885 2020-03-26  Tom Tromey  <tom@tromey.com>
5886
5887         * dwarf2/section.h (struct dwarf2_section_info)
5888         <overload_complaint>: Declare.
5889         (dwarf2_section_buffer_overflow_complaint): Don't declare.
5890         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
5891         Rename from dwarf2_section_buffer_overflow_complaint.
5892         * dwarf2/read.c (skip_one_die, partial_die_info::read)
5893         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
5894
5895 2020-03-26  Tom Tromey  <tom@tromey.com>
5896
5897         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
5898         Declare.
5899         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
5900         Move from read.c.
5901         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
5902         to section.c.
5903
5904 2020-03-26  Tom Tromey  <tom@tromey.com>
5905
5906         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
5907
5908 2020-03-26  Tom Tromey  <tom@tromey.com>
5909
5910         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
5911         "builder".
5912         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
5913         parameter.
5914         (dwarf_decode_macros): Update.
5915
5916 2020-03-26  Tom Tromey  <tom@tromey.com>
5917
5918         * dwarf2/read.c (read_attribute_value): Update.
5919         (read_indirect_string_from_dwz): Move to dwz.c; change into
5920         method.
5921         (dwarf_decode_macro_bytes): Update.
5922         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
5923         * dwarf2/dwz.c: New file.
5924         * Makefile.in (COMMON_SFILES): Add dwz.c.
5925
5926 2020-03-26  Tom Tromey  <tom@tromey.com>
5927
5928         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
5929         * dwarf2/read.c: Add include.
5930         * dwarf2/index-write.c: Add include.
5931         * dwarf2/index-cache.c: Add include.
5932         * dwarf2/dwz.h: New file.
5933
5934 2020-03-25  Tom Tromey  <tom@tromey.com>
5935
5936         * compile/compile-object-load.c (get_out_value_type): Mention
5937         correct symbol name in error message.
5938
5939 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
5940
5941         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
5942
5943 2020-03-25  Tom de Vries  <tdevries@suse.de>
5944
5945         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
5946         * symmisc.c (dump_symtab_1): Print user and includes fields.
5947         (maintenance_info_symtabs): Same.
5948
5949 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
5950
5951         PR gdb/25534
5952         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
5953         (riscv_regcache_cooked_write): New function.
5954         (riscv_push_dummy_call): Use new function.
5955         (riscv_return_value): Likewise.
5956
5957 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
5958
5959         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
5960         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
5961         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
5962         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
5963         * infrun.c (follow_fork): Likewise.
5964         (follow_fork_inferior): Likewise.
5965         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
5966         * linux-nat.h (class linux_nat_target): Likewise.
5967         * remote.c (class remote_target) <follow_fork>: Likewise.
5968         (remote_target::follow_fork): Likewise.
5969         * target-delegates.c: Re-generate.
5970         * target.c (default_follow_fork): Likewise.
5971         (target_follow_fork): Likewise.
5972         * target.h (struct target_ops) <follow_fork>: Likewise.
5973         (target_follow_fork): Likewise.
5974
5975 2020-03-24  Tom de Vries  <tdevries@suse.de>
5976
5977         * psymtab.c (maintenance_info_psymtabs): Print user field.
5978
5979 2020-03-20  Tom Tromey  <tromey@adacore.com>
5980
5981         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
5982         const.
5983         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
5984         const.
5985
5986 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
5987
5988         * ptrace.m4: Don't check for ptrace declaration.
5989         * config.in: Re-generate.
5990         * configure: Re-generate.
5991         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
5992         not defined.
5993
5994 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
5995
5996         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
5997         `PTRACE_TYPE_RET'.
5998         * i386-bsd-nat.c (gdb_ptrace): Likewise.
5999         * sparc-nat.c (gdb_ptrace): Likewise.
6000         * x86-bsd-nat.c (gdb_ptrace): Likewise.
6001
6002 2020-03-20  Tom Tromey  <tromey@adacore.com>
6003
6004         * c-exp.y (lex_one_token): Fix assert.
6005
6006 2020-03-20  Tom Tromey  <tromey@adacore.com>
6007
6008         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
6009         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
6010         strncpy call.
6011
6012 2020-03-20  Tom Tromey  <tromey@adacore.com>
6013
6014         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
6015
6016 2020-03-20  Tom Tromey  <tromey@adacore.com>
6017
6018         * ada-valprint.c (print_variant_part): Remove parameters; switch
6019         to value-based API.
6020         (print_field_values): Likewise.
6021         (ada_val_print_struct_union): Likewise.
6022         (ada_value_print_1): Update.
6023
6024 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6025
6026         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
6027         nbsd_nat_target instead of inf_ptrace_target.
6028         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6029         nbsd_nat_target.
6030
6031 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6032
6033         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
6034         it to the ptrace call.
6035         * (store_registers): Likewise.
6036
6037 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6038
6039         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
6040         it to the ptrace call.
6041         * (store_registers): Likewise.
6042
6043 2020-03-19  Luis Machado  <luis.machado@linaro.org>
6044
6045         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
6046         valid, fetch vg value from ptrace.
6047
6048 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6049         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
6050         * inf-ptrace.c: Likewise.
6051         * (gdb_ptrace): Add.
6052         * (inf_ptrace_target::resume): Update.
6053         * (inf_ptrace_target::xfer_partial): Likewise.
6054         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
6055         * (inf_ptrace_peek_poke): Update.
6056
6057 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6058
6059         * x86-bsd-nat.c (gdb_ptrace): New.
6060         * (x86bsd_dr_set): Add new argument `ptid'.
6061         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
6062         x86bsd_dr_set_addr): Update.
6063
6064 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6065
6066         * remote.c (remote_target::process_stop_reply): Handle events for
6067         all threads differently.
6068
6069 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6070
6071         * completer.c (completion_tracker::remove_completion): Define new
6072         function.
6073         * completer.h (completion_tracker::remove_completion): Declare new
6074         function.
6075         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
6076         when adding a C++ function symbol.
6077
6078 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6079
6080         * completer.c (completion_tracker::completion_hash_entry): Define
6081         new class.
6082         (advance_to_filename_complete_word_point): Call
6083         recompute_lowest_common_denominator.
6084         (completion_tracker::completion_tracker): Call discard_completions
6085         to setup the hash table.
6086         (completion_tracker::discard_completions): Allow for being called
6087         from the constructor, pass new equal function, and element deleter
6088         when constructing the hash table.  Initialise new class member
6089         variables.
6090         (completion_tracker::maybe_add_completion): Remove use of
6091         m_entries_vec, and store more information into m_entries_hash.
6092         (completion_tracker::recompute_lcd_visitor): New function, most
6093         content taken from...
6094         (completion_tracker::recompute_lowest_common_denominator):
6095         ...here, this now just visits each item in the hash calling the
6096         above visitor.
6097         (completion_tracker::build_completion_result): Remove use of
6098         m_entries_vec, call recompute_lowest_common_denominator.
6099         * completer.h (completion_tracker::have_completions): Remove use
6100         of m_entries_vec.
6101         (completion_tracker::completion_hash_entry): Declare new class.
6102         (completion_tracker::recompute_lowest_common_denominator): Change
6103         function signature.
6104         (completion_tracker::recompute_lcd_visitor): Declare new function.
6105         (completion_tracker::m_entries_vec): Delete.
6106         (completion_tracker::m_entries_hash): Initialize to NULL.
6107         (completion_tracker::m_lowest_common_denominator_valid): New
6108         member variable.
6109         (completion_tracker::m_lowest_common_denominator_max_length): New
6110         member variable.
6111
6112 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6113
6114         * regformats/regdef.h: Put reg in gdb namespace.
6115
6116 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6117
6118         * i386-bsd-nat.c (gdb_ptrace): New.
6119         * (i386bsd_fetch_inferior_registers,
6120         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6121         * (i386bsd_fetch_inferior_registers,
6122         i386bsd_store_inferior_registers) Use gdb_ptrace.
6123
6124 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6125
6126         * amd64-bsd-nat.c (gdb_ptrace): New.
6127         * (amd64bsd_fetch_inferior_registers,
6128         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6129         * (amd64bsd_fetch_inferior_registers,
6130         amd64bsd_store_inferior_registers) Use gdb_ptrace.
6131
6132 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6133
6134         * user-regs.c (user_reg::read): Rename to...
6135         (user_reg::xread): ...this.
6136         * (append_user_reg): Rename argument `read' to `xread'.
6137         * (user_reg_add_builtin): Likewise.
6138         * (user_reg_add): Likewise.
6139         * (value_of_user_reg): Likewise.
6140
6141 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6142
6143         * sparc-nat.c (gdb_ptrace): New.
6144         * sparc-nat.c (sparc_fetch_inferior_registers)
6145         (sparc_store_inferior_registers) Remove obsolete comment.
6146         * sparc-nat.c (sparc_fetch_inferior_registers)
6147         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
6148         * sparc-nat.c (sparc_fetch_inferior_registers)
6149         (sparc_store_inferior_registers) Use gdb_ptrace.
6150
6151 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6152
6153         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
6154         it to the ptrace call.
6155         * sh-nbsd-nat.c (store_registers): Likewise.
6156
6157 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6158
6159         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
6160         nbsd_nat_target instead of inf_ptrace_target.
6161         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6162         nbsd_nat_target.
6163
6164 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6165
6166         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
6167
6168 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6169
6170         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
6171         <sys/sysctl.h>.
6172         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
6173
6174 2020-03-17  Tom de Vries  <tdevries@suse.de>
6175
6176         PR gdb/23710
6177         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
6178         fields.
6179         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
6180         fields.
6181         (process_imported_unit_die): Skip import of c++ CUs.
6182
6183 2020-03-16  Tom Tromey  <tom@tromey.com>
6184
6185         * p-valprint.c (pascal_object_print_value): Initialize
6186         base_value.
6187
6188 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
6189             Shahab Vahedi  <shahab@synopsys.com>
6190
6191         * Makefile.in: Add arch/arc.o
6192         * configure.tgt: Likewise.
6193         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
6194         (_initialize_arc_tdep): Don't initialize old target descriptions.
6195         (arc_read_description): New function to cache target descriptions.
6196         * arc-tdep.h (arc_read_description): Add proto type.
6197         * arch/arc.c: New file.
6198         * arch/arc.h: Likewise.
6199         * features/Makefile: Replace old target descriptions with new.
6200         * features/arc-arcompact.c: Remove.
6201         * features/arc-arcompact.xml: Likewise.
6202         * features/arc-v2.c: Likewise
6203         * features/arc-v2.xml: Likewise
6204         * features/arc/aux-arcompact.xml: New file.
6205         * features/arc/aux-v2.xml: Likewise.
6206         * features/arc/core-arcompact.xml: Likewise.
6207         * features/arc/core-v2.xml: Likewise.
6208         * features/arc/aux-arcompact.c: Generate.
6209         * features/arc/aux-v2.c: Likewise.
6210         * features/arc/core-arcompact.c: Likewise.
6211         * features/arc/core-v2.c: Likewise.
6212         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
6213
6214 2020-03-16  Tom Tromey  <tromey@adacore.com>
6215
6216         PR gdb/25663:
6217         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
6218         putting value into bcache.
6219
6220 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6221
6222         PR gdb/21500
6223         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
6224         to...
6225         (amd64_windows_init_abi_common): ... this.  Don't set size of
6226         long type.
6227         (amd64_windows_init_abi): New function.
6228         (amd64_cygwin_init_abi): New function.
6229         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
6230         the Cygwin OS ABI.
6231         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
6232         comment.
6233
6234 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6235
6236         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
6237         * windows-tdep.c (CYGWIN_DLL_NAME): New.
6238         (pe_import_directory_entry): New struct type.
6239         (is_linked_with_cygwin_dll): New function.
6240         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
6241         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
6242         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
6243
6244 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6245
6246         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
6247         i386_cygwin_core_osabi_sniffer.
6248
6249 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6250
6251         * i386-cygwin-tdep.c: Rename to...
6252         * i386-windows-tdep.c: ... this.
6253         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
6254         i386-windows-tdep.c.
6255         * configure.tgt: Likewise.
6256
6257 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6258
6259         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
6260         * osabi.c (gdb_osabi_names): Add "Windows".
6261         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
6262         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
6263         (i386_cygwin_core_osabi_sniffer): New function, extracted from
6264         i386_cygwin_osabi_sniffer.
6265         (_initialize_i386_cygwin_tdep): Register OS ABI
6266         GDB_OSABI_WINDOWS for i386.
6267         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
6268         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
6269         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
6270         for x86-64.
6271         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
6272         when the target matches '*-*-mingw*'.
6273
6274 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6275
6276         * defs.h (enum gdb_osabi): Move to...
6277         * osabi.h (enum gdb_osabi): ... here.
6278         * gdbarch.sh: Include osabi.h in gdbarch.h.
6279         * gdbarch.h: Re-generate.
6280
6281 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6282
6283         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
6284         function.
6285         (_initialize_amd64_windows_tdep): Register osabi sniffer.
6286
6287 2020-03-14  Tom Tromey  <tom@tromey.com>
6288
6289         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
6290         for C++.
6291         (c_type_print_modifier): Likewise.  Add "language" parameter.
6292         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
6293         (c_type_print_base_1): Update.
6294         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
6295         constants.
6296         * type-stack.c (type_stack::insert): Handle tp_atomic and
6297         tp_restrict.
6298         (type_stack::follow_type_instance_flags): Likewise.
6299         (type_stack::follow_types): Likewise.  Merge type-following code.
6300         * c-exp.y (RESTRICT, ATOMIC): New tokens.
6301         (space_identifier, cv_with_space_id)
6302         (const_or_volatile_or_space_identifier_noopt)
6303         (const_or_volatile_or_space_identifier): Remove.
6304         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
6305         rules.
6306         (ptr_operator, typebase): Update.
6307         (enum token_flag) <FLAG_C>: New constant.
6308         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
6309         "_Atomic".
6310         (lex_one_token): Handle FLAG_C.
6311
6312 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6313
6314         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
6315         it to the ptrace call.
6316         * m68k-bsd-nat.c (store_registers): Likewise.
6317
6318 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6319
6320         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
6321         gdb_byte *.
6322         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
6323         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
6324         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
6325
6326 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6327
6328         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
6329         nbsd_nat_target instead of inf_ptrace_target.
6330         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
6331         nbsd_nat_target.
6332
6333 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6334
6335         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
6336         register_t.
6337
6338 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6339
6340         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
6341         it to the ptrace call.
6342         * alpha-bsd-nat.c (store_registers): Likewise.
6343
6344 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6345
6346         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
6347         includes.
6348         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
6349         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
6350         fill_fpregset): Likewise.
6351
6352 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6353
6354         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
6355         nbsd_nat_target instead of inf_ptrace_target.
6356         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
6357         nbsd_nat_target.
6358
6359 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6360
6361         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
6362         register_t.
6363
6364 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6365
6366         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
6367         it to the ptrace call.
6368         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
6369         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
6370         * arm-nbsd-nat.c (store_register): Likewise.
6371         * arm-nbsd-nat.c (store_regs): Likewise.
6372         * arm-nbsd-nat.c (store_fp_register): Likewise.
6373         * arm-nbsd-nat.c (store_fp_regs): Likewise.
6374
6375 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6376
6377         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
6378         nbsd_nat_target instead of inf_ptrace_target.
6379         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6380         nbsd_nat_target.
6381
6382 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6383
6384         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
6385         it to the ptrace call.
6386         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
6387
6388 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6389
6390         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
6391         it to the ptrace call.
6392         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
6393
6394 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6395
6396         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
6397         gdb_byte *.
6398         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
6399
6400 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6401
6402         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
6403         instead of inf_ptrace_target.
6404         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
6405         nbsd_nat_target.
6406
6407 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6408
6409         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
6410         register_t.
6411
6412 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6413
6414         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
6415         register_t.
6416
6417 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6418
6419         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
6420         register_t.
6421
6422 2020-03-13  Tom Tromey  <tom@tromey.com>
6423
6424         * value.h (val_print): Don't declare.
6425         * valprint.h (val_print_array_elements)
6426         (val_print_scalar_formatted, generic_val_print): Don't declare.
6427         * valprint.c (generic_val_print_array): Take a struct value.
6428         (generic_val_print_ptr, generic_val_print_memberptr)
6429         (generic_val_print_bool, generic_val_print_int)
6430         (generic_val_print_char, generic_val_print_complex)
6431         (generic_val_print): Remove.
6432         (generic_value_print): Update.
6433         (do_val_print): Remove unused parameters.  Don't call
6434         la_val_print.
6435         (val_print): Remove.
6436         (common_val_print): Update.  Don't call value_check_printable.
6437         (val_print_scalar_formatted, val_print_array_elements): Remove.
6438         * rust-lang.c (rust_val_print): Remove.
6439         (rust_language_defn): Update.
6440         * p-valprint.c (pascal_val_print): Remove.
6441         (pascal_value_print_inner): Update.
6442         (pascal_object_print_val_fields, pascal_object_print_val):
6443         Remove.
6444         (pascal_object_print_static_field): Update.
6445         * p-lang.h (pascal_val_print): Don't declare.
6446         * p-lang.c (pascal_language_defn): Update.
6447         * opencl-lang.c (opencl_language_defn): Update.
6448         * objc-lang.c (objc_language_defn): Update.
6449         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
6450         * m2-lang.h (m2_val_print): Don't declare.
6451         * m2-lang.c (m2_language_defn): Update.
6452         * language.h (struct language_defn) <la_val_print>: Remove.
6453         * language.c (unk_lang_value_print_inner): Rename.  Change
6454         argument types.
6455         (unknown_language_defn, auto_language_defn): Update.
6456         * go-valprint.c (go_val_print): Remove.
6457         * go-lang.h (go_val_print): Don't declare.
6458         * go-lang.c (go_language_defn): Update.
6459         * f-valprint.c (f_val_print): Remove.
6460         * f-lang.h (f_value_print): Don't declare.
6461         * f-lang.c (f_language_defn): Update.
6462         * d-valprint.c (d_val_print): Remove.
6463         * d-lang.h (d_value_print): Don't declare.
6464         * d-lang.c (d_language_defn): Update.
6465         * cp-valprint.c (cp_print_value_fields)
6466         (cp_print_value_fields_rtti, cp_print_value): Remove.
6467         (cp_print_static_field): Update.
6468         * c-valprint.c (c_val_print_array, c_val_print_ptr)
6469         (c_val_print_struct, c_val_print_union, c_val_print_int)
6470         (c_val_print_memberptr, c_val_print): Remove.
6471         * c-lang.h (c_val_print_array, cp_print_value_fields)
6472         (cp_print_value_fields_rtti): Don't declare.
6473         * c-lang.c (c_language_defn, cplus_language_defn)
6474         (asm_language_defn, minimal_language_defn): Update.
6475         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
6476         (ada_val_print_enum): Take a struct value.
6477         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
6478         (ada_val_print): Remove.
6479         (ada_value_print_1): Update.
6480         (printable_val_type): Remove.
6481         * ada-lang.h (ada_val_print): Don't declare.
6482         * ada-lang.c (ada_language_defn): Update.
6483
6484 2020-03-13  Tom Tromey  <tom@tromey.com>
6485
6486         * valprint.c (do_val_print): Update.
6487         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
6488         a struct value.
6489         (value_to_value_object_no_release): Declare.
6490         * python/py-value.c (value_to_value_object_no_release): New
6491         function.
6492         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
6493         struct value.
6494         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
6495         function.
6496         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
6497         a struct value.
6498         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
6499         Declare.
6500         (gdbscm_apply_val_pretty_printer): Take a struct value.
6501         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
6502         value.
6503         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
6504         value.
6505         * extension-priv.h (struct extension_language_ops)
6506         <apply_val_pretty_printer>: Take a struct value.
6507         * cp-valprint.c (cp_print_value): Create a struct value.
6508         (cp_print_value): Update.
6509
6510 2020-03-13  Tom Tromey  <tom@tromey.com>
6511
6512         * ada-valprint.c (print_field_values): Call common_val_print.
6513
6514 2020-03-13  Tom Tromey  <tom@tromey.com>
6515
6516         * ada-valprint.c (val_print_packed_array_elements): Remove
6517         bitoffset and val parameters.  Call common_val_print.
6518         (ada_val_print_string): Remove offset, address, and original_value
6519         parameters.
6520         (ada_val_print_array): Update.
6521         (ada_value_print_array): New function.
6522         (ada_value_print_1): Call it.
6523
6524 2020-03-13  Tom Tromey  <tom@tromey.com>
6525
6526         * ada-valprint.c (ada_value_print): Use common_val_print.
6527
6528 2020-03-13  Tom Tromey  <tom@tromey.com>
6529
6530         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
6531
6532 2020-03-13  Tom Tromey  <tom@tromey.com>
6533
6534         * ada-valprint.c (ada_value_print_num): New function.
6535         (ada_value_print_1): Use it.
6536
6537 2020-03-13  Tom Tromey  <tom@tromey.com>
6538
6539         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
6540
6541 2020-03-13  Tom Tromey  <tom@tromey.com>
6542
6543         * ada-valprint.c (ada_value_print_ptr): New function.
6544         (ada_value_print_1): Use it.
6545
6546 2020-03-13  Tom Tromey  <tom@tromey.com>
6547
6548         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
6549         call common_val_print.
6550         (ada_val_print_1): Update.
6551         (ada_value_print_1): New function.
6552         (ada_value_print_inner): Rewrite.
6553
6554 2020-03-13  Tom Tromey  <tom@tromey.com>
6555
6556         * cp-valprint.c (cp_print_value_fields): Update.
6557         (cp_print_value): New function.
6558
6559 2020-03-13  Tom Tromey  <tom@tromey.com>
6560
6561         * m2-valprint.c (m2_value_print_inner): Use
6562         cp_print_value_fields.
6563         * cp-valprint.c (cp_print_value_fields): New function.
6564         * c-valprint.c (c_value_print_struct): New function.
6565         (c_value_print_inner): Use c_value_print_struct.
6566         * c-lang.h (cp_print_value_fields): Declare.
6567
6568 2020-03-13  Tom Tromey  <tom@tromey.com>
6569
6570         * c-valprint.c (c_value_print_array): New function.
6571         (c_value_print_inner): Use it.
6572
6573 2020-03-13  Tom Tromey  <tom@tromey.com>
6574
6575         * c-valprint.c (c_value_print_memberptr): New function.
6576         (c_value_print_inner): Use it.
6577
6578 2020-03-13  Tom Tromey  <tom@tromey.com>
6579
6580         * c-valprint.c (c_value_print_int): New function.
6581         (c_value_print_inner): Use it.
6582
6583 2020-03-13  Tom Tromey  <tom@tromey.com>
6584
6585         * c-valprint.c (c_value_print_ptr): New function.
6586         (c_value_print_inner): Use it.
6587
6588 2020-03-13  Tom Tromey  <tom@tromey.com>
6589
6590         * c-valprint.c (c_value_print_inner): Rewrite.
6591
6592 2020-03-13  Tom Tromey  <tom@tromey.com>
6593
6594         * valprint.c (generic_value_print_complex): New function.
6595         (generic_value_print): Use it.
6596
6597 2020-03-13  Tom Tromey  <tom@tromey.com>
6598
6599         * valprint.c (generic_val_print_float): Don't call
6600         val_print_scalar_formatted.
6601         (generic_val_print, generic_value_print): Update.
6602
6603 2020-03-13  Tom Tromey  <tom@tromey.com>
6604
6605         * valprint.c (generic_value_print_char): New function
6606         (generic_value_print): Use it.
6607
6608 2020-03-13  Tom Tromey  <tom@tromey.com>
6609
6610         * valprint.c (generic_value_print_int): New function.
6611         (generic_value_print): Use it.
6612
6613 2020-03-13  Tom Tromey  <tom@tromey.com>
6614
6615         * valprint.c (generic_value_print_bool): New function.
6616         (generic_value_print): Use it.
6617
6618 2020-03-13  Tom Tromey  <tom@tromey.com>
6619
6620         * valprint.c (generic_val_print_func): Simplify.
6621         (generic_val_print, generic_value_print): Update.
6622
6623 2020-03-13  Tom Tromey  <tom@tromey.com>
6624
6625         * valprint.c (generic_val_print_flags): Remove.
6626         (generic_val_print, generic_value_print): Update.
6627         (val_print_type_code_flags): Add original_value parameter.
6628
6629 2020-03-13  Tom Tromey  <tom@tromey.com>
6630
6631         * valprint.c (generic_val_print): Update.
6632         (generic_value_print): Update.
6633         * valprint.c (generic_val_print_enum): Don't call
6634         val_print_scalar_formatted.
6635
6636 2020-03-13  Tom Tromey  <tom@tromey.com>
6637
6638         * valprint.c (generic_value_print): Call generic_value_print_ptr.
6639         * valprint.c (generic_value_print_ptr): New function.
6640
6641 2020-03-13  Tom Tromey  <tom@tromey.com>
6642
6643         * valprint.c (generic_value_print): Rewrite.
6644
6645 2020-03-13  Tom Tromey  <tom@tromey.com>
6646
6647         * p-valprint.c (pascal_object_print_value_fields)
6648         (pascal_object_print_value): New functions.
6649
6650 2020-03-13  Tom Tromey  <tom@tromey.com>
6651
6652         * p-valprint.c (pascal_value_print_inner): Rewrite.
6653
6654 2020-03-13  Tom Tromey  <tom@tromey.com>
6655
6656         * f-valprint.c (f_value_print_innner): Rewrite.
6657
6658 2020-03-13  Tom Tromey  <tom@tromey.com>
6659
6660         * m2-valprint.c (m2_print_unbounded_array): New overload.
6661         (m2_print_unbounded_array): Update.
6662         (m2_print_array_contents): Take a struct value.
6663         (m2_value_print_inner): Rewrite.
6664
6665 2020-03-13  Tom Tromey  <tom@tromey.com>
6666
6667         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
6668         (d_value_print_inner): New function.
6669         * d-lang.h (d_value_print_inner): Declare.
6670         * d-lang.c (d_language_defn): Use d_value_print_inner.
6671
6672 2020-03-13  Tom Tromey  <tom@tromey.com>
6673
6674         * go-valprint.c (go_value_print_inner): New function.
6675         * go-lang.h (go_value_print_inner): Declare.
6676         * go-lang.c (go_language_defn): Use go_value_print_inner.
6677
6678 2020-03-13  Tom Tromey  <tom@tromey.com>
6679
6680         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
6681         API.
6682         (rust_val_print): Rewrite.
6683         (rust_value_print_inner): New function, from rust_val_print.
6684         (rust_language_defn): Use rust_value_print_inner.
6685
6686 2020-03-13  Tom Tromey  <tom@tromey.com>
6687
6688         * ada-valprint.c (ada_value_print_inner): New function.
6689         * ada-lang.h (ada_value_print_inner): Declare.
6690         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
6691
6692 2020-03-13  Tom Tromey  <tom@tromey.com>
6693
6694         * f-valprint.c (f_value_print_innner): New function.
6695         * f-lang.h (f_value_print_innner): Declare.
6696         * f-lang.c (f_language_defn): Use f_value_print_innner.
6697
6698 2020-03-13  Tom Tromey  <tom@tromey.com>
6699
6700         * p-valprint.c (pascal_value_print_inner): New function.
6701         * p-lang.h (pascal_value_print_inner): Declare.
6702         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
6703
6704 2020-03-13  Tom Tromey  <tom@tromey.com>
6705
6706         * m2-valprint.c (m2_value_print_inner): New function.
6707         * m2-lang.h (m2_value_print_inner): Declare.
6708         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
6709
6710 2020-03-13  Tom Tromey  <tom@tromey.com>
6711
6712         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
6713         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
6714         * c-valprint.c (c_value_print_inner): New function.
6715         * c-lang.h (c_value_print_inner): Declare.
6716         * c-lang.c (c_language_defn, cplus_language_defn)
6717         (asm_language_defn, minimal_language_defn): Use
6718         c_value_print_inner.
6719
6720 2020-03-13  Tom Tromey  <tom@tromey.com>
6721
6722         * p-valprint.c (pascal_object_print_value_fields): Now static.
6723         * p-lang.h (pascal_object_print_value_fields): Don't declare.
6724
6725 2020-03-13  Tom Tromey  <tom@tromey.com>
6726
6727         * c-valprint.c (c_val_print_array): Simplify.
6728
6729 2020-03-13  Tom Tromey  <tom@tromey.com>
6730
6731         * valprint.c (value_print_array_elements): New function.
6732         * valprint.h (value_print_array_elements): Declare.
6733
6734 2020-03-13  Tom Tromey  <tom@tromey.com>
6735
6736         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
6737         * mips-tdep.c (mips_print_register): Use
6738         value_print_scalar_formatted.
6739
6740 2020-03-13  Tom Tromey  <tom@tromey.com>
6741
6742         * valprint.h (value_print_scalar_formatted): Declare.
6743         * valprint.c (value_print_scalar_formatted): New function.
6744
6745 2020-03-13  Tom Tromey  <tom@tromey.com>
6746
6747         * valprint.h (generic_value_print): Declare.
6748         * valprint.c (generic_value_print): New function.
6749
6750 2020-03-13  Tom Tromey  <tom@tromey.com>
6751
6752         * valprint.c (do_val_print): Call la_value_print_inner, if
6753         available.
6754         * rust-lang.c (rust_language_defn): Update.
6755         * p-lang.c (pascal_language_defn): Update.
6756         * opencl-lang.c (opencl_language_defn): Update.
6757         * objc-lang.c (objc_language_defn): Update.
6758         * m2-lang.c (m2_language_defn): Update.
6759         * language.h (struct language_defn) <la_value_print_inner>: New
6760         member.
6761         * language.c (unknown_language_defn, auto_language_defn): Update.
6762         * go-lang.c (go_language_defn): Update.
6763         * f-lang.c (f_language_defn): Update.
6764         * d-lang.c (d_language_defn): Update.
6765         * c-lang.c (c_language_defn, cplus_language_defn)
6766         (asm_language_defn, minimal_language_defn): Update.
6767         * ada-lang.c (ada_language_defn): Update.
6768
6769 2020-03-13  Tom Tromey  <tom@tromey.com>
6770
6771         * c-valprint.c (c_value_print): Use common_val_print.
6772
6773 2020-03-13  Tom Tromey  <tom@tromey.com>
6774
6775         * cp-valprint.c (cp_print_static_field): Use common_val_print.
6776
6777 2020-03-13  Tom Tromey  <tom@tromey.com>
6778
6779         * f-valprint.c (f77_print_array_1, f_val_print): Use
6780         common_val_print.
6781
6782 2020-03-13  Tom Tromey  <tom@tromey.com>
6783
6784         * riscv-tdep.c (riscv_print_one_register_info): Use
6785         common_val_print.
6786
6787 2020-03-13  Tom Tromey  <tom@tromey.com>
6788
6789         * mi/mi-main.c (output_register): Use common_val_print.
6790
6791 2020-03-13  Tom Tromey  <tom@tromey.com>
6792
6793         * infcmd.c (default_print_one_register_info): Use
6794         common_val_print.
6795
6796 2020-03-13  Tom Tromey  <tom@tromey.com>
6797
6798         * valprint.h (common_val_print_checked): Declare.
6799         * valprint.c (common_val_print_checked): New function.
6800         * stack.c (print_frame_arg): Use common_val_print_checked.
6801
6802 2020-03-13  Tom Tromey  <tom@tromey.com>
6803
6804         * valprint.c (do_val_print): New function, from val_print.
6805         (val_print): Use do_val_print.
6806         (common_val_print): Use do_val_print.
6807
6808 2020-03-13  Tom Tromey  <tom@tromey.com>
6809
6810         * valprint.c (value_print): Use scoped_value_mark.
6811
6812 2020-03-13  Tom de Vries  <tdevries@suse.de>
6813
6814         PR symtab/25646
6815         * psymtab.c (partial_symtab::partial_symtab): Don't set
6816         globals_offset and statics_offset.  Push element onto
6817         current_global_psymbols and current_static_psymbols stacks.
6818         (concat): New function.
6819         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
6820         element from current_global_psymbols and current_static_psymbols
6821         stacks.  Concat popped elements to global_psymbols and
6822         static_symbols.
6823         (add_psymbol_to_list): Use current_global_psymbols and
6824         current_static_psymbols stacks.
6825         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
6826         current_static_psymbols fields.
6827
6828 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
6829
6830         * corelow.c (sniff_core_bfd): Remove.
6831         (class core_target) <m_core_vec>: Remove.
6832         (core_target::core_target): Update.
6833         (core_file_fns): Remove.
6834         (deprecated_add_core_fns): Remove.
6835         (default_core_sniffer): Remove.
6836         (sniff_core_bfd): Remove.
6837         (default_check_format): Remove.
6838         (gdb_check_format): Remove.
6839         (core_target_open): Update.
6840         (core_target::get_core_register_section): Update.
6841         (get_core_registers_cb): Update.
6842         (core_target::fetch_registers): Update.
6843         * gdbcore.h (struct core_fns): Remove.
6844         (deprecated_add_core_fns): Remove.
6845         (default_core_sniffer): Remove.
6846         (default_check_format): Remove.
6847
6848 2020-03-12  Tom Tromey  <tom@tromey.com>
6849
6850         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
6851         CORE_ADDR.
6852         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
6853
6854 2020-03-12  Tom Tromey  <tom@tromey.com>
6855
6856         * remote.c (remote_target::download_tracepoint)
6857         (remote_target::enable_tracepoint)
6858         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
6859         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
6860         sprintf_vma.
6861
6862 2020-03-12  Tom Tromey  <tom@tromey.com>
6863
6864         * symfile-mem.c: Update CORE_ADDR size assert.
6865
6866 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
6867
6868         * selftest.m4: Move to gdbsupport/.
6869         * acinclude.m4: Update path to selftest.m4.
6870
6871 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
6872
6873         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
6874         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
6875         gdbarch-selfselftests.c and selftest-arch.c.
6876         (SUBDIR_UNITTESTS_OBS): Rename to...
6877         (SELFTESTS_OBS): ... this.
6878         (COMMON_SFILES): Remove disasm-selftests.c and
6879         gdbarch-selftests.c.
6880         * configure.ac: Don't add selftest-arch.{c,o} to
6881         CONFIG_{SRCS,OBS}.
6882         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
6883         preprocessor conditions.
6884
6885 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
6886
6887         * configure.ac: Don't source bfd/development.sh.
6888         * selftest.m4: Modify comment.
6889         * configure: Re-generate.
6890
6891 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
6892
6893         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
6894         not "true" or "false".
6895         * configure: Re-generate.
6896
6897 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
6898
6899         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
6900         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
6901         renamed to arm_nbsd_supply_gregset.
6902         (fetch_register): Update to call arm_nbsd_supply_gregset.
6903         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
6904         (arm_netbsd_nat_target::fetch_registers): Update.
6905         (fetch_elfcore_registers): Removed.
6906         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
6907         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
6908         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
6909         not require NetBSD system headers.
6910         (arm_nbsd_regset): New struct.
6911         (arm_nbsd_iterate_over_regset_sections): New function.
6912         (arm_netbsd_init_abi_common): Updated to call
6913         set_gdbarch_iterate_over_regset_sections.
6914         * arm-nbsd-tdep.h: New file.
6915
6916 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
6917
6918         * symtab.c (find_pc_sect_line): Add check which prevents infinite
6919         recursion.
6920
6921 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
6922
6923         * configure: Re-generate.
6924
6925 2020-03-11  Tom Tromey  <tromey@adacore.com>
6926
6927         * ada-typeprint.c (print_choices): Fix comment.
6928
6929 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
6930
6931         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
6932         previous item in the list, when the list has no items.
6933
6934 2020-03-11  Tom de Vries  <tdevries@suse.de>
6935
6936         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
6937         PROP_LOCLIST handling code.
6938
6939 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
6940
6941         * buildsym-legacy.c (record_line): Pass extra parameter to
6942         record_line.
6943         * buildsym.c (buildsym_compunit::record_line): Take an extra
6944         parameter, reduce duplication in the line table, and record the
6945         is_stmt flag in the line table.
6946         * buildsym.h (buildsym_compunit::record_line): Add extra
6947         parameter.
6948         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
6949         non-statement lines.
6950         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
6951         this to the symtab builder.
6952         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
6953         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
6954         through to dwarf_record_line_1.
6955         * infrun.c (process_event_stop_test): When stepping, don't stop at
6956         a non-statement instruction, and only refresh the step info when
6957         we land in the middle of a line's range.  Also add an extra
6958         comment.
6959         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
6960         field.
6961         * record-btrace.c (btrace_find_line_range): Only record lines
6962         marked as is-statement.
6963         * stack.c (frame_show_address): Show the frame address if we are
6964         in a non-statement sal.
6965         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
6966         (maintenance_print_one_line_table): Print a header for the is_stmt
6967         column, and include is_stmt information in the output.
6968         * symtab.c (find_pc_sect_line): Find lines marked as statements in
6969         preference to non-statements.
6970         (find_pcs_for_symtab_line): Prefer is-statement entries.
6971         (find_line_common): Likewise.
6972         * symtab.h (struct linetable_entry): Add is_stmt field.
6973         (struct symtab_and_line): Likewise.
6974         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
6975         arranging the line table.
6976
6977 2020-03-07  Tom de Vries  <tdevries@suse.de>
6978
6979         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
6980         DIE.
6981
6982 2020-03-07  Tom Tromey  <tom@tromey.com>
6983
6984         * valops.c (value_literal_complex): Remove obsolete comment.
6985         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
6986         comment.
6987
6988 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
6989
6990         * infrun.h: Forward-declare thread_info.
6991         (set_step_info): Add thread_info parameter, add doc.
6992         * infrun.c (set_step_info): Add thread_info parameter, move doc
6993         to header.
6994         * infrun.c (process_event_stop_test): Pass thread to
6995         set_step_info call.
6996         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
6997         set_step_info.
6998         (prepare_one_step): Add thread_info parameter, pass it to
6999         set_step_frame and prepare_one_step (recursive) call.
7000         (step_1): Pass thread to prepare_one_step call.
7001         (step_command_fsm::should_stop): Pass thread to
7002         prepare_one_step.
7003         (until_next_fsm): Pass thread to set_step_frame call.
7004         (finish_command): Pass thread to set_step_info call.
7005
7006 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
7007
7008         * windows-tdep.c (windows_solib_create_inferior_hook):
7009         Check if inferior is running.
7010
7011 2020-03-06  Tom de Vries  <tdevries@suse.de>
7012
7013         * NEWS: Fix "the the".
7014         * ctfread.c: Same.
7015
7016 2020-03-06  Tom de Vries  <tdevries@suse.de>
7017
7018         * psymtab.c (psymtab_to_symtab): Don't print "done.".
7019
7020 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
7021
7022         * .dir-locals.el: Add a comment referencing the other copies of
7023         this file.
7024
7025 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
7026
7027         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
7028         psargs.
7029
7030 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7031
7032         * .gitattributes: New file.
7033
7034 2020-03-04  Tom Tromey  <tom@tromey.com>
7035
7036         * symmisc.c (print_symbol_bcache_statistics)
7037         (print_objfile_statistics): Update.
7038         * symfile.c (allocate_symtab): Use intern.
7039         * psymtab.c (partial_symtab::partial_symtab): Use intern.
7040         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
7041         macro_cache>: Remove.
7042         <string_cache>: New member.
7043         (struct objfile) <intern>: New methods.
7044         * elfread.c (elf_symtab_read): Use intern.
7045         * dwarf2/read.c (fixup_go_packaging): Intern package name.
7046         (dwarf2_compute_name, dwarf2_physname)
7047         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
7048         names.
7049         (guess_partial_die_structure_name): Update.
7050         (partial_die_info::fixup): Intern name.
7051         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
7052         name.
7053         (dwarf2_name): Intern name.  Update.
7054         * buildsym.c (buildsym_compunit::get_macro_table): Use
7055         string_cache.
7056
7057 2020-03-04  Tom Tromey  <tom@tromey.com>
7058
7059         * jit.c (bfd_open_from_target_memory): Make "target" const.
7060         * corefile.c (gnutarget): Now const.
7061         * gdbcore.h (gnutarget): Now const.
7062
7063 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
7064
7065         * NEWS: Mention support for WOW64 processes.
7066         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
7067         (amd64_windows_segment_register_p): Remove static.
7068         (_initialize_amd64_windows_nat): Update.
7069         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
7070         * i386-windows-nat.c (context_offset): Update.
7071         (i386_mappings): Rename and remove static.
7072         (i386_windows_segment_register_p): Remove static.
7073         (_initialize_i386_windows_nat): Update.
7074         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
7075         (STATUS_WX86_SINGLE_STEP): New macro.
7076         (EnumProcessModulesEx): New macro.
7077         (Wow64SuspendThread): New macro.
7078         (Wow64GetThreadContext): New macro.
7079         (Wow64SetThreadContext): New macro.
7080         (Wow64GetThreadSelectorEntry): New macro.
7081         (windows_set_context_register_offsets): Add static.
7082         (windows_set_segment_register_p): Likewise.
7083         (windows_add_thread): Adapt for WOW64 processes.
7084         (windows_fetch_one_register): Likewise.
7085         (windows_nat_target::fetch_registers): Likewise.
7086         (windows_store_one_register): Likewise.
7087         (display_selector): Likewise.
7088         (display_selectors): Likewise.
7089         (handle_exception): Likewise.
7090         (windows_continue): Likewise.
7091         (windows_nat_target::resume): Likewise.
7092         (windows_add_all_dlls): Likewise.
7093         (do_initial_windows_stuff): Likewise.
7094         (windows_nat_target::attach): Likewise.
7095         (windows_get_exec_module_filename): Likewise.
7096         (windows_nat_target::create_inferior): Likewise.
7097         (windows_xfer_siginfo): Likewise.
7098         (_initialize_loadable): Initialize Wow64SuspendThread,
7099         Wow64GetThreadContext, Wow64SetThreadContext,
7100         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
7101         * windows-nat.h (windows_set_context_register_offsets):
7102         Remove declaration.
7103         (windows_set_segment_register_p): Likewise.
7104         (i386_windows_segment_register_p): Add declaration.
7105         (amd64_windows_segment_register_p): Likewise.
7106
7107 2020-03-04  Luis Machado  <luis.machado@linaro.org>
7108
7109         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
7110         in "info registers" for AArch64/ARM.
7111
7112         The change caused "info registers" to not print GPR's.
7113
7114         gdb/ChangeLog:
7115
7116         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
7117
7118         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
7119         when reg->group is empty and reggroup is not.
7120
7121 2020-03-03  Tom Tromey  <tromey@adacore.com>
7122
7123         * dwarf2/frame.c (struct dwarf2_frame_cache)
7124         <checked_tailcall_bottom, entry_cfa_sp_offset,
7125         entry_cfa_sp_offset_p>: Remove members.
7126         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
7127         (dwarf2_frame_prev_register): Don't call
7128         dwarf2_tailcall_sniffer_first.
7129         (dwarf2_append_unwinders): Don't append tailcall unwinder.
7130         * frame-unwind.c (add_unwinder): New fuction.
7131         (frame_unwind_init): Use it.  Add tailcall unwinder.
7132
7133 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
7134             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
7135
7136         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
7137         value should be printed as true.
7138
7139 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
7140
7141         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
7142         (windows_init_abi): Set and use windows_so_ops.
7143
7144 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7145
7146         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
7147         when verifying if dealing with a convenience variable.
7148
7149 2020-03-03  Luis Machado  <luis.machado@linaro.org>
7150
7151         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
7152
7153 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
7154
7155         * infrun.c (gdbarch_supports_displaced_stepping): New.
7156         (use_displaced_stepping): Break up conditions in smaller pieces.
7157         Use gdbarch_supports_displaced_stepping.
7158         (displaced_step_prepare_throw): Use
7159         gdbarch_supports_displaced_stepping.
7160
7161 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7162
7163         * NEWS: Mention new behaviour of the history filename.
7164         * top.c (write_history_p): Add comment.
7165         (show_write_history_p): Add header comment, give a different
7166         message when history writing is on, but the history filename is
7167         empty.
7168         (history_filename): Add comment.
7169         (history_filename_empty): New function.
7170         (show_history_filename): Add header comment, give a different
7171         message when the filename is empty.
7172         (init_history): Compare history_filename against nullptr, and only
7173         read history if the filename is not empty.
7174         (set_history_filename): Add header comment, and only make
7175         non-empty filenames absolute.
7176         (init_main): Make the filename argument to 'set history filename'
7177         optional.
7178
7179 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
7180
7181         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
7182         (arm_supply_vfpregset): ...this, and update to use VFP registers.
7183         (fetch_fp_register): Update.
7184         (fetch_fp_regs): Update.
7185         (store_fp_register): Update.
7186         (store_fp_regs): Update.
7187         (arm_netbsd_nat_target::read_description): New function.
7188         (fetch_elfcore_registers): Update.
7189
7190 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7191
7192         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
7193         general_thread if the stop reply is missing a thread-id.
7194         (remote_target::process_stop_reply): Use the first non-exited
7195         thread if the target didn't pass a thread-id.
7196         * infrun.c (do_target_wait): Move call to
7197         switch_to_inferior_no_thread to ....
7198         (do_target_wait_1): ... here.
7199
7200 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
7201
7202         * debuginfod-support.c: Include defs.h first.
7203
7204 2020-02-28  Tom de Vries  <tdevries@suse.de>
7205
7206         * symfile.c (set_initial_language): Use default language for lookup.
7207
7208 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
7209
7210         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
7211         reader variable, pass `this` to read_cutu_die_from_dwo.
7212
7213 2020-02-27  Aaron Merey  <amerey@redhat.com>
7214
7215         * source.c (open_source_file): Check for nullptr when computing
7216         srcpath.
7217
7218 2020-02-27  Tom Tromey  <tromey@adacore.com>
7219
7220         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
7221         member.
7222         (dwarf2_add_field): Don't update nfields.
7223         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
7224
7225 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
7226
7227         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
7228         abs.
7229
7230 2020-02-26  Tom Tromey  <tom@tromey.com>
7231
7232         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
7233         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
7234         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
7235         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
7236         per_cu_data.
7237
7238 2020-02-26  Tom Tromey  <tom@tromey.com>
7239
7240         * dwarf2/index-write.c (psym_index_map): Change type.
7241         (add_address_entry_worker, write_one_signatured_type)
7242         (recursively_count_psymbols, recursively_write_psymbols)
7243         (class debug_names, psyms_seen_size, write_gdbindex)
7244         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
7245
7246 2020-02-26  Aaron Merey  <amerey@redhat.com>
7247
7248         * Makefile.in: Handle optional debuginfod support.
7249         * NEWS: Update.
7250         * README: Add --with-debuginfod summary.
7251         * config.in: Regenerate.
7252         * configure: Regenerate.
7253         * configure.ac: Handle optional debuginfod support.
7254         * debuginfod-support.c: debuginfod helper functions.
7255         * debuginfod-support.h: Ditto.
7256         * doc/gdb.texinfo: Add --with-debuginfod to configure options
7257         summary.
7258         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
7259         when a dwz file cannot be found.
7260         * elfread.c (elf_symfile_read): Query debuginfod servers when a
7261         debuginfo file cannot be found.
7262         * source.c (open_source_file): Query debuginfod servers when a
7263         source file cannot be found.
7264         * top.c (print_gdb_configuration): Include
7265         --{with,without}-debuginfod in the output.
7266
7267 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
7268
7269         * thread.c (thr_try_catch_cmd): Print thread name.
7270
7271 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
7272
7273         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
7274         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7275         dwarf2_fetch_die_type_sect_off): Move to...
7276         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
7277         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7278         dwarf2_fetch_die_type_sect_off): ... here.
7279         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
7280         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7281         dwarf2_fetch_die_type_sect_off): Move doc to header file.
7282
7283 2020-02-26  Tom de Vries  <tdevries@suse.de>
7284
7285         PR gdb/25603
7286         * symfile.c (set_initial_language): Exit-early if
7287         language_mode == language_mode_manual.
7288
7289 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
7290
7291         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
7292         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
7293         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
7294
7295 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7296
7297         * gdbtypes.c (create_array_type_with_stride): Handle negative
7298         array strides.
7299         * valarith.c (value_subscripted_rvalue): Likewise.
7300
7301 2020-02-25  Luis Machado  <luis.machado@linaro.org>
7302
7303         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
7304
7305 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
7306
7307         * loc.h (dwarf2_get_die_type): Move to...
7308         * read.h (dwarf2_get_die_type): ... here.
7309         * read.c (dwarf2_get_die_type): Move doc to header.
7310
7311 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
7312
7313         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
7314         'gnulib/Makefile.in' to the list.
7315
7316 2020-02-24  Tom Tromey  <tom@tromey.com>
7317
7318         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
7319         Remove.
7320         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
7321         XOBNEWVEC.
7322
7323 2020-02-24  Tom Tromey  <tom@tromey.com>
7324
7325         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
7326         New method.
7327         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
7328         (dw2_do_instantiate_symtab, dw2_get_file_names)
7329         (build_type_psymtab_dependencies, load_full_type_unit): Update.
7330
7331 2020-02-24  Tom Tromey  <tom@tromey.com>
7332
7333         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
7334         make_scoped_restore.
7335         (dwarf2_psymtab::read_symtab): Don't clear
7336         reading_partial_symbols.
7337
7338 2020-02-24  Tom de Vries  <tdevries@suse.de>
7339
7340         PR gdb/25592
7341         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
7342
7343 2020-02-24  Tom de Vries  <tdevries@suse.de>
7344
7345         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
7346         commands layout next/prev/regs.
7347
7348 2020-02-22  Tom Tromey  <tom@tromey.com>
7349
7350         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
7351         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
7352
7353 2020-02-22  Tom Tromey  <tom@tromey.com>
7354
7355         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
7356
7357 2020-02-22  Tom Tromey  <tom@tromey.com>
7358
7359         * tui/tui-win.c (_initialize_tui_win): Add usage text.
7360         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
7361         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
7362         * tui/tui.c (_initialize_tui): Add usage text.
7363
7364 2020-02-22  Tom Tromey  <tom@tromey.com>
7365
7366         * tui/tui-win.c (tui_set_focus_command)
7367         (tui_set_win_height_command): Use error_no_arg.
7368         (_initialize_tui_win): Update help text.
7369         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
7370
7371 2020-02-22  Tom Tromey  <tom@tromey.com>
7372
7373         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
7374         * tui/tui-disasm.h (struct tui_disasm_window)
7375         <display_start_addr>: Declare.
7376         * tui/tui-source.h (struct tui_source_window)
7377         <display_start_addr>: Declare.
7378         * tui/tui-winsource.h (struct tui_source_window_base)
7379         <show_source_line, display_start_addr>: New methods.
7380         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
7381         Rename and move to protected section.
7382         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
7383         (tui_source_window_base::do_erase_source_content): Update.
7384         (tui_source_window_base::show_source_line): Now a method.
7385         (tui_source_window_base::show_source_content)
7386         (tui_source_window_base::tui_source_window_base)
7387         (tui_source_window_base::rerender)
7388         (tui_source_window_base::refill)
7389         (tui_source_window_base::do_scroll_horizontal)
7390         (tui_source_window_base::set_is_exec_point_at)
7391         (tui_source_window_base::update_breakpoint_info)
7392         (tui_source_window_base::update_exec_info): Update.
7393         * tui/tui-source.c (tui_source_window::set_contents)
7394         (tui_source_window::showing_source_p)
7395         (tui_source_window::do_scroll_vertical)
7396         (tui_source_window::location_matches_p)
7397         (tui_source_window::line_is_displayed): Update.
7398         (tui_source_window::display_start_addr): New method.
7399         * tui/tui-disasm.c (tui_disasm_window::set_contents)
7400         (tui_disasm_window::do_scroll_vertical)
7401         (tui_disasm_window::location_matches_p): Update.
7402         (tui_disasm_window::display_start_addr): New method.
7403
7404 2020-02-22  Tom Tromey  <tom@tromey.com>
7405
7406         * NEWS: Add entry for gdb.register_window_type.
7407         * tui/tui-layout.h (window_factory): New typedef.
7408         (tui_register_window): Declare.
7409         * tui/tui-layout.c (saved_tui_windows): New global.
7410         (tui_apply_current_layout): Use it.
7411         (tui_register_window): New function.
7412         * python/python.c (do_start_initialization): Call
7413         gdbpy_initialize_tui.
7414         (python_GdbMethods): Add "register_window_type" function.
7415         * python/python-internal.h (gdbpy_register_tui_window)
7416         (gdbpy_initialize_tui): Declare.
7417         * python/py-tui.c: New file.
7418         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
7419
7420 2020-02-22  Tom Tromey  <tom@tromey.com>
7421
7422         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
7423
7424 2020-02-22  Tom Tromey  <tom@tromey.com>
7425
7426         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
7427         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
7428         * tui/tui-data.c (tui_set_win_with_focus): Remove.
7429         (tui_set_win_focus_to): Move from tui-win.c.
7430
7431 2020-02-22  Tom Tromey  <tom@tromey.com>
7432
7433         * tui/tui-layout.c (make_standard_window, get_locator_window): New
7434         functions.
7435         (known_window_types): New global.
7436         (tui_get_window_by_name): Reimplement.
7437         (initialize_known_windows): New function.
7438         (validate_window_name): Rewrite.
7439         (_initialize_tui_layout): Call initialize_known_windows.
7440
7441 2020-02-22  Tom Tromey  <tom@tromey.com>
7442
7443         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
7444         Remove constants.
7445         * tui/tui-winsource.h (struct tui_source_window_base)
7446         <tui_source_window_base>: Remove parameter.
7447         * tui/tui-winsource.c
7448         (tui_source_window_base::tui_source_window_base): Remove
7449         parameter.
7450         (tui_source_window_base::refill): Update.
7451         * tui/tui-stack.h (struct tui_locator_window)
7452         <tui_locator_window>: Update.
7453         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
7454         Default the constructor.
7455         * tui/tui-regs.h (struct tui_data_item_window)
7456         <tui_data_item_window>: Default the constructor.
7457         (struct tui_data_window) <tui_data_window>: Likewise.
7458         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
7459         Default the constructor.
7460         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
7461         Default the constructor.
7462         <type>: Remove.
7463         (struct tui_win_info) <tui_win_info>: Default the constructor.
7464         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
7465         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
7466         Default the constructor.
7467
7468 2020-02-22  Tom Tromey  <tom@tromey.com>
7469
7470         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
7471         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
7472         * tui/tui-win.c (tui_resize_all): Don't call
7473         tui_delete_invisible_windows.
7474         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
7475         done.
7476         (tui_set_layout): Update.
7477         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
7478         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
7479         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
7480
7481 2020-02-22  Tom Tromey  <tom@tromey.com>
7482
7483         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
7484         correctly.
7485
7486 2020-02-22  Tom Tromey  <tom@tromey.com>
7487
7488         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
7489
7490 2020-02-22  Tom Tromey  <tom@tromey.com>
7491
7492         * tui/tui-winsource.h (struct tui_source_window_iterator)
7493         <inner_iterator>: New etytypedef.
7494         <tui_source_window_iterator>: Take "end" parameter.
7495         <tui_source_window_iterator>: Take iterator.
7496         <operator*, advance>: Update.
7497         <m_iter>: Change type.
7498         <m_end>: New field.
7499         (struct tui_source_windows) <begin, end>: Update.
7500         * tui/tui-layout.c (tui_windows): New global.
7501         (tui_apply_current_layout): Clear tui_windows.
7502         (tui_layout_window::apply): Update tui_windows.
7503         * tui/tui-data.h (tui_windows): Declare.
7504         (all_tui_windows): Now inline function.
7505         (class tui_window_iterator, struct all_tui_windows): Remove.
7506
7507 2020-02-22  Tom Tromey  <tom@tromey.com>
7508
7509         PR tui/17850:
7510         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
7511         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
7512         "height" argument.
7513         (class tui_layout_window) <get_sizes>: Likewise.
7514         (class tui_layout_split) <tui_layout_split>: Add "vertical"
7515         argument.
7516         <get_sizes>: Add "height" argument.
7517         <m_vertical>: New field.
7518         * tui/tui-layout.c (tui_layout_split::clone): Update.
7519         (tui_layout_split::get_sizes): Add "height" argument.
7520         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
7521         (tui_new_layout_command): Parse "-horizontal".
7522         (_initialize_tui_layout): Update help string.
7523         (tui_layout_split::specification): Add "-horizontal" when needed.
7524         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
7525         argument.
7526         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
7527         New methods.
7528
7529 2020-02-22  Tom Tromey  <tom@tromey.com>
7530
7531         * tui/tui-layout.h (enum tui_adjust_result): New.
7532         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
7533         (class tui_layout_window) <adjust_size>: Return
7534         tui_adjust_result.  Rewrite.
7535         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
7536         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
7537
7538 2020-02-22  Tom Tromey  <tom@tromey.com>
7539
7540         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
7541         parameter and return types.
7542         (class tui_layout_base) <specification>: Add "depth".
7543         (class tui_layout_window) <specification>: Add "depth".
7544         (class tui_layout_split) <specification>: Add "depth".
7545         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
7546         and return types.
7547         (tui_new_layout_command): Parse sub-layouts.
7548         (_initialize_tui_layout): Update help string.
7549         (tui_layout_window::specification): Add "depth".
7550         (add_layout_command): Update.
7551
7552 2020-02-22  Tom Tromey  <tom@tromey.com>
7553
7554         * NEWS: Add "tui new-layout" item.
7555         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
7556         Add new-layout command to help text.
7557         (validate_window_name): New function.
7558         (tui_new_layout_command): New function.
7559         (_initialize_tui_layout): Register "new-layout".
7560         (tui_layout_window::specification): New method.
7561         (tui_layout_window::specification): New method.
7562         * tui/tui-layout.h (class tui_layout_base) <specification>: New
7563         method.
7564         (class tui_layout_window) <specification>: New method.
7565         (class tui_layout_split) <specification>: New method.
7566
7567 2020-02-22  Tom Tromey  <tom@tromey.com>
7568
7569         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
7570         * tui/tui-win.c (window_name_completer): Update comment.
7571         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
7572         Declare method.
7573         (class tui_layout_window) <replace_window>: Likewise.
7574         (class tui_layout_split) <replace_window>: Likewise.
7575         (tui_set_layout): Don't declare.
7576         (tui_set_initial_layout): Declare function.
7577         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
7578         (asm_regs_layout): New globals.
7579         (tui_current_layout, show_layout): Remove.
7580         (tui_set_layout, tui_add_win_to_layout): Rewrite.
7581         (find_layout, tui_apply_layout): New function.
7582         (layout_completer): Remove.
7583         (tui_next_layout): Reimplement.
7584         (tui_next_layout_command): New function.
7585         (tui_set_initial_layout, tui_prev_layout_command): New functions.
7586         (tui_regs_layout): Reimplement.
7587         (tui_regs_layout_command): New function.
7588         (extract_display_start_addr): Rewrite.
7589         (next_layout, prev_layout): Remove.
7590         (tui_layout_window::replace_window): New method.
7591         (tui_layout_split::replace_window): New method.
7592         (destroy_layout): New function.
7593         (layout_list): New global.
7594         (add_layout_command): New function.
7595         (initialize_layouts): Update.
7596         (tui_layout_command): New function.
7597         (_initialize_tui_layout): Install "layout" commands.
7598         * tui/tui-data.h (enum tui_layout_type): Remove.
7599         (tui_current_layout): Don't declare.
7600
7601 2020-02-22  Tom Tromey  <tom@tromey.com>
7602
7603         * tui/tui-regs.c (tui_reg_layout): Remove.
7604         (tui_reg_command): Use tui_regs_layout.
7605         * tui/tui-layout.h (tui_reg_command): Declare.
7606         * tui/tui-layout.c (tui_reg_command): New function.
7607
7608 2020-02-22  Tom Tromey  <tom@tromey.com>
7609
7610         * tui/tui.c (tui_rl_delete_other_windows): Call
7611         tui_remove_some_windows.
7612         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
7613         Declare method.
7614         (class tui_layout_window) <remove_windows>: New method.
7615         (class tui_layout_split) <remove_windows>: Declare.
7616         (tui_remove_some_windows): Declare.
7617         * tui/tui-layout.c (tui_remove_some_windows): New function.
7618         (tui_layout_split::remove_windows): New method.
7619
7620 2020-02-22  Tom Tromey  <tom@tromey.com>
7621
7622         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
7623         * tui/tui-layout.h (tui_next_layout): Declare.
7624         * tui/tui-layout.c (tui_next_layout): New function.
7625
7626 2020-02-22  Tom Tromey  <tom@tromey.com>
7627
7628         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
7629         correct coordinates.
7630
7631 2020-02-22  Tom Tromey  <tom@tromey.com>
7632
7633         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
7634         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
7635         DATA_WIN case.
7636
7637 2020-02-22  Tom Tromey  <tom@tromey.com>
7638
7639         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
7640         TUI_DISASM_WIN, not tui_win_list.
7641
7642 2020-02-22  Tom Tromey  <tom@tromey.com>
7643
7644         * valprint.c (generic_val_print_enum_1)
7645         (val_print_type_code_flags): Style member names.
7646         * rust-lang.c (val_print_struct, rust_print_enum)
7647         (rust_print_struct_def, rust_internal_print_type): Style member
7648         names.
7649         * p-valprint.c (pascal_object_print_value_fields): Style member
7650         names.  Only call fprintf_symbol_filtered for static members.
7651         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
7652         * f-valprint.c (f_val_print): Style member names.
7653         * f-typeprint.c (f_type_print_base): Style member names.
7654         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
7655         call fprintf_symbol_filtered for static members.
7656         (cp_print_class_member): Style member names.
7657         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
7658         member names.
7659         * ada-valprint.c (ada_print_scalar): Style enum names.
7660         (ada_val_print_enum): Likewise.
7661         * ada-typeprint.c (print_enum_type): Style enum names.
7662
7663 2020-02-21  Tom Tromey  <tom@tromey.com>
7664
7665         * psympriv.h (struct partial_symtab): Update comment.
7666
7667 2020-02-21  Tom Tromey  <tromey@adacore.com>
7668
7669         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
7670         type is CORE_ADDR.
7671
7672 2020-02-21  Tom de Vries  <tdevries@suse.de>
7673
7674         PR gdb/25534
7675         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
7676         if dependencies[i]->user != NULL.
7677
7678 2020-02-21  Ali Tamur  <tamur@google.com>
7679
7680         * dwarf2/read.c (dwarf2_name): Add null check.
7681
7682 2020-02-20  Tom Tromey  <tom@tromey.com>
7683
7684         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
7685         ">=", in binary search.
7686         (dwarf2_find_containing_comp_unit): New overload.
7687         (run_test): New self-test.
7688         (_initialize_dwarf2_read): Register new test.
7689
7690 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
7691
7692         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
7693         * riscv-tdep.h: Likewise.
7694         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
7695         rv32-only CSR.
7696         * features/riscv/64bit-csr.xml: Regenerated.
7697
7698 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
7699             Tom Tromey  <tom@tromey.com>
7700
7701         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
7702         of 'fputc_unfiltered'.
7703         (putchar_unfiltered): Call 'fputc_unfiltered'.
7704         (fputc_unfiltered): Call 'fputs_unfiltered'.
7705
7706 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
7707
7708         * config.in: Regenerate.
7709         * configure: Regenerate.
7710         * configure.ac: Add --with-python-libdir option.
7711         * main.c: Use WITH_PYTHON_LIBDIR.
7712
7713 2020-02-19  Tom Tromey  <tom@tromey.com>
7714
7715         * symtab.c (general_symbol_info::compute_and_set_names): Use
7716         obstack_strndup.  Simplify call to symbol_set_demangled_name.
7717
7718 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
7719
7720         * dwarf2/read.c (allocate_signatured_type_table,
7721         allocate_dwo_unit_table, allocate_type_unit_groups_table,
7722         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
7723         Remove objfile parameter, update all callers.
7724
7725 2020-02-19  Doug Evans  <dje@google.com>
7726
7727         PR rust/25535
7728         * rust-lang.c (rust_print_enum): Apply embedded_offset to
7729         rust_enum_variant calculation.
7730
7731 2020-02-19  Tom Tromey  <tromey@adacore.com>
7732
7733         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
7734
7735 2020-02-19  Tom Tromey  <tromey@adacore.com>
7736
7737         * ada-lang.c (cache_symbol): Use obstack_strdup.
7738
7739 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7740
7741         * configure: Regenerate.
7742
7743 2020-02-19  Tom Tromey  <tromey@adacore.com>
7744
7745         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
7746         NULL check.
7747
7748 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
7749
7750         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
7751
7752 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7753
7754         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
7755         if GDBSERVER is not defined.
7756         (riscv_tdesc_cache): Likewise, also store const target_desc.
7757         (STATIC_IN_GDB): Define.
7758         (riscv_create_target_description): Update declaration with
7759         STATIC_IN_GDB.
7760         (riscv_lookup_target_description): New function, only define if
7761         GDBSERVER is not defined.
7762         * arch/riscv.h (riscv_create_target_description): Declare only
7763         when GDBSERVER is defined.
7764         (riscv_lookup_target_description): New declaration when GDBSERVER
7765         is not defined.
7766         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
7767         (riscv_linux_read_features): ...this, and return
7768         riscv_gdbarch_features instead of target_desc.
7769         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
7770         (riscv_linux_read_description): Rename to...
7771         (riscv_linux_read_features): ...this.
7772         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
7773         Update to use riscv_gdbarch_features and
7774         riscv_lookup_target_description.
7775         * riscv-tdep.c (riscv_find_default_target_description): Use
7776         riscv_lookup_target_description instead of
7777         riscv_create_target_description.
7778
7779 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
7780
7781         * valprint.c (generic_val_print_enum_1): When printing a flag
7782         enum with value 0 and there is no enumerator with value 0, print
7783         just "0" instead of "(unknown: 0x0)".
7784
7785 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
7786
7787         * valprint.c (generic_val_print_enum_1): Print unknown part of
7788         flag enum in hex.
7789
7790 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
7791
7792         * dwarf2/read.c (update_enumeration_type_from_children): Allow
7793         flag enums to contain duplicate enumerators.
7794         * valprint.c (generic_val_print_enum_1): Update comment.
7795
7796 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
7797
7798         * dwarf2/read.c: Include "count-one-bits.h".
7799         (update_enumeration_type_from_children): If an enumerator has
7800         multiple bits set, don't treat the enumeration as a "flag enum".
7801         * valprint.c (generic_val_print_enum_1): Assert that enumerators
7802         of flag enums have 0 or 1 bit set.
7803
7804 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7805
7806         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
7807         conversion.
7808         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
7809         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
7810         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
7811         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
7812         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
7813
7814 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
7815
7816         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
7817
7818 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
7819
7820         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
7821         displaced_step_closure_up.
7822         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
7823         (struct displaced_step_closure_up):
7824         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
7825         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
7826         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
7827         Likewise.
7828         * gdbarch.sh (displaced_step_copy_insn): Likewise.
7829         * gdbarch.c, gdbarch.h: Re-generate.
7830         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
7831         displaced_step_closure_up.
7832         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
7833         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
7834         * infrun.h (displaced_step_closure_up): New type alias.
7835         (struct displaced_step_inferior_state) <step_closure>: Change
7836         type to displaced_step_closure_up.
7837         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
7838         displaced_step_closure_up.
7839         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
7840
7841 2020-02-14  Tom Tromey  <tom@tromey.com>
7842
7843         * minidebug.c (gnu_debug_key): New global.
7844         (find_separate_debug_file_in_section): Use it.
7845
7846 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
7847
7848         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
7849         std::unique_ptr.
7850         * gdbarch.c: Re-generate.
7851         * gdbarch.h: Re-generate.
7852         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
7853         change.
7854         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
7855         type to std::unique_ptr.
7856         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
7857         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
7858         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
7859         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
7860         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
7861         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
7862         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
7863         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
7864         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
7865
7866 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
7867
7868         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
7869         std::unique_ptr.
7870         (displaced_step_clear): Rename to...
7871         (displaced_step_reset): ... this.  Just call displaced->reset ().
7872         (displaced_step_clear_cleanup): Rename to...
7873         (displaced_step_reset_cleanup): ... this.
7874         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
7875         (displaced_step_fixup): Likewise.
7876         (resume_1): Likewise.
7877         (handle_inferior_event): Restore child's memory before calling
7878         displaced_step_fixup on the parent.
7879         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
7880         to std::unique_ptr.
7881         <step_closure>: Change type to std::unique_ptr.
7882
7883 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
7884
7885         * arm-tdep.c: Include count-one-bits.h.
7886         (cleanup_block_store_pc): Use count_one_bits.
7887         (cleanup_block_load_pc): Use count_one_bits.
7888         (arm_copy_block_xfer): Use count_one_bits.
7889         (thumb2_copy_block_xfer): Use count_one_bits.
7890         (thumb_copy_pop_pc_16bit): Use count_one_bits.
7891         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
7892         (thumb_get_next_pcs_raw): Use count_one_bits.
7893         (arm_get_next_pcs_raw): Use count_one_bits_l.
7894         * arch/arm.c (bitcount): Remove.
7895         * arch/arm.h (bitcount): Remove.
7896
7897 2020-02-14  Tom Tromey  <tromey@adacore.com>
7898
7899         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
7900         Update.
7901         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
7902         * dwarf2/loc.c (call_site_find_chain_1): Return
7903         unique_xmalloc_ptr.
7904         (call_site_find_chain): Likewise.
7905
7906 2020-02-14  Richard Biener  <rguenther@suse.de>
7907
7908         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
7909         on expression with division operators.
7910
7911 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
7912
7913         * MAINTAINERS (Write After Approval): Adding myself.
7914
7915 2020-02-12  Tom Tromey  <tom@tromey.com>
7916
7917         * event-loop.c (event_data, gdb_event, event_handler_func):
7918         Remove.
7919
7920 2020-02-12  Tom Tromey  <tom@tromey.com>
7921
7922         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
7923         (dwarf2_frame_objfile_data): Add comment.
7924         (find_comp_unit, set_comp_unit): New functions.
7925         (dwarf2_frame_find_fde): Use find_comp_unit.
7926         (dwarf2_build_frame_info): Use set_comp_unit.
7927
7928 2020-02-12  Tom Tromey  <tom@tromey.com>
7929
7930         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
7931         (comp_unit): Don't initialize objfile.
7932         (execute_cfa_program): Add text_offset parameter.
7933         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
7934         (dwarf2_frame_cache): Update.
7935         (dwarf2_build_frame_info): Don't set "objfile" member.
7936
7937 2020-02-12  Tom Tromey  <tom@tromey.com>
7938
7939         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
7940         (decode_frame_entry): Likewise.
7941         (dwarf2_build_frame_info): Update.
7942
7943 2020-02-12  Tom Tromey  <tom@tromey.com>
7944
7945         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
7946         (decode_frame_entry_1): Use the comp_unit obstack.
7947
7948 2020-02-12  Tom Tromey  <tom@tromey.com>
7949
7950         * dwarf2/frame.c (struct comp_unit): Add initializers and
7951         constructor.
7952         (dwarf2_frame_objfile_data): Store a comp_unit.
7953         (dwarf2_frame_find_fde): Update.
7954         (dwarf2_build_frame_info): Use "new".
7955
7956 2020-02-12  Tom Tromey  <tom@tromey.com>
7957
7958         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
7959         (dwarf2_fde_table): Typedef for std::vector.
7960         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
7961         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
7962         (decode_frame_entry): Update.
7963         (dwarf2_build_frame_info): Use "new".
7964
7965 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
7966
7967         * arm-tdep.c (arm_gdbarch_init): Update.
7968         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
7969         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
7970         have_neon, is_m>: Change to bool.
7971
7972 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
7973
7974         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
7975
7976 2020-02-12  Tom Tromey  <tom@tromey.com>
7977
7978         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
7979
7980 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
7981
7982         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
7983         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
7984
7985 2020-02-11  Tom Tromey  <tom@tromey.com>
7986
7987         * psymtab.h: Update comment.
7988
7989 2020-02-11  Tom Tromey  <tom@tromey.com>
7990
7991         * gdb_obstack.h (struct auto_obstack): Use
7992         DISABLE_COPY_AND_ASSIGN.
7993
7994 2020-02-11  Tom Tromey  <tom@tromey.com>
7995
7996         * dwarf2/frame.h (struct objfile): Don't forward declare.
7997
7998 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
7999
8000         * cris-tdep.c (cris_supply_gregset): Change signature to match
8001         what struct regset expects.
8002         (cris_regset): New struct.
8003         (fetch_core_registers): Remove.
8004         (cris_iterate_over_regset_sections): New function.
8005         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
8006         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
8007
8008 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8009
8010         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
8011         registers.
8012
8013 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8014
8015         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
8016
8017 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8018
8019         * configure: Re-generate.
8020
8021 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8022
8023         * configure: Re-generate.
8024
8025 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8026
8027         * acinclude: Update warning.m4 path.
8028         * warning.m4: Move to gdbsupport.
8029
8030 2020-02-11  Tom Tromey  <tromey@adacore.com>
8031
8032         * remote.c (remote_console_output): Update.
8033         * printcmd.c (printf_command): Update.
8034         * event-loop.c (gdb_wait_for_event): Update.
8035         * linux-nat.c (sigchld_handler): Update.
8036         * remote-sim.c (gdb_os_write_stdout): Update.
8037         (gdb_os_flush_stdout): Update.
8038         (gdb_os_flush_stderr): Update.
8039         (gdb_os_write_stderr): Update.
8040         * exceptions.c (print_exception): Update.
8041         * remote-fileio.c (remote_fileio_func_read): Update.
8042         (remote_fileio_func_write): Update.
8043         * tui/tui.c (tui_enable): Update.
8044         * tui/tui-interp.c (tui_interp::init): Update.
8045         * utils.c (init_page_info): Update.
8046         (putchar_unfiltered, fputc_unfiltered): Update.
8047         (gdb_flush): Update.
8048         (emit_style_escape): Update.
8049         (flush_wrap_buffer, fputs_maybe_filtered): Update.
8050         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
8051         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
8052         (stderr_file::write): Update.
8053         (stderr_file::puts): Update.
8054         * ui-file.h (ui_file_isatty, ui_file_write)
8055         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
8056         (ui_file_puts): Don't declare.
8057
8058 2020-02-10  Tom de Vries  <tdevries@suse.de>
8059
8060         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
8061         sentinel to char *.
8062
8063 2020-02-09  Tom de Vries  <tdevries@suse.de>
8064
8065         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
8066         filename if it matches "<artificial>".
8067
8068 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8069
8070         * windows-tdep.c (struct enum_value_name): New struct.
8071         (create_enum): New function.
8072         (windows_get_siginfo_type): Create and use enum types.
8073
8074 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8075
8076         * NEWS: Mention $_siginfo support for Windows.
8077         * windows-nat.c (handle_exception): Set siginfo_er.
8078         (windows_nat_target::mourn_inferior): Reset siginfo_er.
8079         (windows_xfer_siginfo): New function.
8080         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
8081         * windows-tdep.c (struct windows_gdbarch_data): New struct.
8082         (init_windows_gdbarch_data): New function.
8083         (get_windows_gdbarch_data): New function.
8084         (windows_get_siginfo_type): New function.
8085         (windows_init_abi): Register windows_get_siginfo_type.
8086         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
8087
8088 2020-02-08  Tom Tromey  <tom@tromey.com>
8089
8090         * dwarf2/read.c (class cutu_reader) <cutu_reader,
8091         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
8092         <keep>: Declare method.
8093         <m_keep>: Remove member.
8094         <~cutu_reader>: Remove.
8095         (cutu_reader::init_tu_and_read_dwo_dies): Update.
8096         (cutu_reader::cutu_reader): Update.
8097         (cutu_reader::keep): Rename from ~cutu_reader.
8098         (process_psymtab_comp_unit, build_type_psymtabs_1)
8099         (process_skeletonless_type_unit, load_partial_comp_unit)
8100         (load_full_comp_unit, dwarf2_read_addr_index)
8101         (read_signatured_type): Update.
8102
8103 2020-02-08  Tom Tromey  <tom@tromey.com>
8104
8105         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
8106         "want_partial_unit" parameter.
8107         (process_psymtab_comp_unit): Change want_partial_unit to bool.
8108         Inline check for DW_TAG_partial_unit.
8109         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
8110
8111 2020-02-08  Tom Tromey  <tom@tromey.com>
8112
8113         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
8114         read.c.
8115         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
8116         read.c.
8117
8118 2020-02-08  Tom Tromey  <tom@tromey.com>
8119
8120         * dwarf2/read.c (read_address): Move to comp-unit.c.
8121         (dwarf2_rnglists_process, dwarf2_ranges_process)
8122         (read_attribute_value, dwarf_decode_lines_1)
8123         (var_decode_location, decode_locdesc): Update.
8124         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
8125         read.c.  Remove "cu" parameter.
8126         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
8127         method.
8128
8129 2020-02-08  Tom Tromey  <tom@tromey.com>
8130
8131         * dwarf2/read.c (read_attribute_value, read_indirect_string)
8132         (read_indirect_line_string): Update.
8133         * dwarf2/comp-unit.c (read_offset): Remove.
8134         (read_comp_unit_head): Update.
8135         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
8136         method.
8137         (read_offset): Don't declare.
8138
8139 2020-02-08  Tom Tromey  <tom@tromey.com>
8140
8141         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
8142         * dwarf2/read.c (struct comp_unit_head): Move to
8143         dwarf2/comp-unit.h.
8144         (enum class rcuh_kind): Move to comp-unit.h.
8145         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
8146         (read_comp_unit_head, error_check_comp_unit_head)
8147         (read_and_check_comp_unit_head): Move to comp-unit.c.
8148         (read_offset, dwarf_unit_type_name): Likewise.
8149         (create_debug_type_hash_table, read_cutu_die_from_dwo)
8150         (cutu_reader::cutu_reader, read_call_site_scope)
8151         (find_partial_die, follow_die_offset): Update.
8152         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
8153
8154 2020-02-08  Tom Tromey  <tom@tromey.com>
8155
8156         * dwarf2/read.c (read_offset_1): Move to leb.c.
8157         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
8158         (dwarf_decode_macro_bytes): Update.
8159         * dwarf2/leb.c (read_offset): Rename; move from read.c.
8160         * dwarf2/leb.h (read_offset): Declare.
8161
8162 2020-02-08  Tom Tromey  <tom@tromey.com>
8163
8164         * dwarf2/read.c (dwarf2_section_size): Remove.
8165         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
8166         Update.
8167         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
8168
8169 2020-02-08  Tom Tromey  <tom@tromey.com>
8170
8171         * dwarf2/read.c (read_initial_length): Move to leb.c.
8172         * dwarf2/leb.h (read_initial_length): Declare.
8173         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
8174         handle_nonstd parameter.
8175         * dwarf2/frame.c (read_initial_length): Remove.
8176         (decode_frame_entry_1): Update.
8177
8178 2020-02-08  Tom Tromey  <tom@tromey.com>
8179
8180         * dwarf2/loc.c (dwarf2_find_location_expression)
8181         (dwarf_evaluate_loc_desc::get_tls_address)
8182         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
8183         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
8184         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
8185         (dwarf2_compile_property_to_c)
8186         (dwarf2_loc_desc_get_symbol_read_needs)
8187         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
8188         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
8189         (loclist_describe_location, loclist_tracepoint_var_ref)
8190         (loclist_generate_c_location): Update.
8191         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
8192         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
8193         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
8194         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
8195         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
8196         (dwarf2_per_cu_data::addr_size)
8197         (dwarf2_per_cu_data::ref_addr_size)
8198         (dwarf2_per_cu_data::text_offset)
8199         (dwarf2_per_cu_data::addr_type): Now methods.
8200         (per_cu_header_read_in): Make per_cu "const".
8201         (dwarf2_version): Remove.
8202         (dwarf2_per_cu_data::int_type): Now a method.
8203         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
8204         (set_die_type, read_array_type, read_subrange_index_type)
8205         (read_tag_string_type, read_subrange_type): Update.
8206         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
8207         offset_size, ref_addr_size, text_offset, addr_type, version,
8208         objfile, int_type, addr_sized_int_type>: Declare methods.
8209
8210 2020-02-08  Tom Tromey  <tom@tromey.com>
8211
8212         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
8213         Move earlier.
8214
8215 2020-02-08  Tom Tromey  <tom@tromey.com>
8216
8217         * dwarf2/read.h (dwarf_line_debug): Declare.
8218         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
8219         * dwarf2/read.c: Move line_header code to new files.
8220         (dwarf_line_debug): No longer static.
8221         * dwarf2/line-header.c: New file.
8222         * dwarf2/line-header.h: New file.
8223
8224 2020-02-08  Tom Tromey  <tom@tromey.com>
8225
8226         * dwarf2/read.c (struct line_header) <file_full_name,
8227         file_file_name>: Return unique_xmalloc_ptr.
8228         (line_header::file_file_name): Update.
8229         (line_header::file_full_name): Update.
8230         (dw2_get_file_names_reader): Update.
8231         (macro_start_file): Update.
8232
8233 2020-02-08  Tom Tromey  <tom@tromey.com>
8234
8235         * dwarf2/read.c (struct line_header) <file_full_name,
8236         file_file_name>: Declare methods.
8237         (dw2_get_file_names_reader): Update.
8238         (file_file_name): Now a method.
8239         (file_full_name): Likewise.
8240         (macro_start_file): Update.
8241
8242 2020-02-08  Tom Tromey  <tom@tromey.com>
8243
8244         * dwarf2/read.c (dwarf_always_disassemble)
8245         (show_dwarf_always_disassemble): Move to loc.c.
8246         (_initialize_dwarf2_read): Move "always-disassemble" registration
8247         to loc.c.
8248         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
8249         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
8250         static.
8251         (show_dwarf_always_disassemble): Move from read.c.
8252         (_initialize_dwarf2loc): Move always-disassemble from read.c.
8253
8254 2020-02-08  Tom Tromey  <tom@tromey.com>
8255
8256         * dwarf2/read.c (~dwarf2_per_objfile): Update.
8257         (create_quick_file_names_table): Return htab_up.
8258         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
8259         Update.
8260         * dwarf2/read.h (struct dwarf2_per_objfile)
8261         <quick_file_names_table>: Now htab_up.
8262
8263 2020-02-08  Tom Tromey  <tom@tromey.com>
8264
8265         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
8266
8267 2020-02-08  Tom Tromey  <tom@tromey.com>
8268
8269         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
8270         Rewrite.
8271         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
8272         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
8273         (abbrev_table::abbrev_table): No longer inline.
8274         (ABBREV_HASH_SIZE): Remove.
8275         (abbrev_table::m_abbrevs): Now an htab_up.
8276
8277 2020-02-08  Tom Tromey  <tom@tromey.com>
8278
8279         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
8280         (cutu_reader): Update.
8281         (build_type_psymtabs_1): Update.
8282         * dwarf2/abbrev.c (abbrev_table::read): Rename.
8283         (abbrev_table::alloc_abbrev): Update.
8284         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
8285         (abbrev_table::read): New static method, renamed from
8286         abbrev_table_read_table.
8287         (abbrev_table::alloc_abbrev)
8288         (abbrev_table::add_abbrev): Now private.
8289         (abbrev_table::abbrev_table): Now private.
8290         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
8291
8292 2020-02-08  Tom Tromey  <tom@tromey.com>
8293
8294         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
8295         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
8296         htab_up.
8297
8298 2020-02-08  Tom Tromey  <tom@tromey.com>
8299
8300         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
8301         htab_up.
8302         (lookup_dwo_unit_in_dwp): Update.
8303         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
8304         on obstack.
8305
8306 2020-02-08  Tom Tromey  <tom@tromey.com>
8307
8308         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
8309         obstack.
8310
8311 2020-02-08  Tom Tromey  <tom@tromey.com>
8312
8313         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
8314         line_header_hash.
8315         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
8316         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
8317         Change type to htab_up.
8318
8319 2020-02-08  Tom Tromey  <tom@tromey.com>
8320
8321         * dwarf2/read.c (allocate_type_unit_groups_table): Return
8322         htab_up.  Don't allocate on obstack.
8323         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
8324         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
8325         Change type to htab_up.
8326
8327 2020-02-08  Tom Tromey  <tom@tromey.com>
8328
8329         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
8330         Change type to htab_up.
8331         * dwarf2/read.c (create_signatured_type_table_from_index)
8332         (create_signatured_type_table_from_debug_names)
8333         (create_all_type_units, add_type_unit)
8334         (lookup_dwo_signatured_type, lookup_signatured_type)
8335         (process_skeletonless_type_unit): Update.
8336         (create_debug_type_hash_table, create_debug_types_hash_table):
8337         Change type of types_htab.
8338         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
8339         htab_up.  Don't allocate on obstack.
8340         (create_cus_hash_table): Change type of cus_htab parameter.
8341         (struct dwo_file) <cus, tus>: Now htab_up.
8342         (lookup_dwo_signatured_type, lookup_dwo_cutu)
8343         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
8344         (queue_and_load_all_dwo_tus): Update.
8345         * dwarf2/index-write.c (write_gdbindex): Update.
8346         (write_debug_names): Update.
8347
8348 2020-02-08  Tom Tromey  <tom@tromey.com>
8349
8350         * dwarf2/read.h (struct dwarf2_queue_item): Move from
8351         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
8352         destructor.
8353         (struct dwarf2_per_objfile) <queue>: New member.
8354         * dwarf2/read.c (struct dwarf2_queue_item): Move to
8355         dwarf2/read.h.
8356         (dwarf2_queue, dwarf2_queue_tail): Remove.
8357         (class dwarf2_queue_guard): Add parameter to constructor.  Use
8358         DISABLE_COPY_AND_ASSIGN.
8359         <m_per_objfile>: New member.
8360         <~dwarf2_queue_guard>: Rewrite.
8361         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
8362         Update.
8363         (~dwarf2_queue_item): New.
8364
8365 2020-02-08  Tom Tromey  <tom@tromey.com>
8366
8367         * dwarf2/read.c (struct die_info) <has_children>: New member.
8368         (dw2_get_file_names_reader): Remove has_children.
8369         (dw2_get_file_names): Update.
8370         (read_cutu_die_from_dwo): Remove has_children.
8371         (cutu_reader::init_tu_and_read_dwo_dies)
8372         (cutu_reader::cutu_reader): Update.
8373         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
8374         Remove has_children.
8375         (build_type_psymtabs_1, process_skeletonless_type_unit)
8376         (load_partial_comp_unit, load_full_comp_unit): Update.
8377         (create_dwo_cu_reader): Remove has_children.
8378         (create_cus_hash_table, read_die_and_children): Update.
8379         (read_full_die_1,read_full_die): Remove has_children.
8380         (read_signatured_type): Update.
8381         (class cutu_reader) <has_children>: Remove.
8382
8383 2020-02-08  Tom Tromey  <tom@tromey.com>
8384
8385         * dwarf2/expr.c: Rename from dwarf2expr.c.
8386         * dwarf2/expr.h: Rename from dwarf2expr.h.
8387         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
8388         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
8389         * dwarf2/frame.c: Rename from dwarf2-frame.c.
8390         * dwarf2/frame.h: Rename from dwarf2-frame.h.
8391         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
8392         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
8393         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
8394         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
8395         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
8396         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
8397         * dwarf2/loc.c: Rename from dwarf2loc.c.
8398         * dwarf2/loc.h: Rename from dwarf2loc.h.
8399         * dwarf2/read.c: Rename from dwarf2read.c.
8400         * dwarf2/read.h: Rename from dwarf2read.h.
8401         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
8402         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
8403         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
8404         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
8405         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
8406         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
8407         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
8408         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
8409         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
8410         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
8411         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
8412         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
8413         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
8414         Update.
8415         * Makefile.in (COMMON_SFILES): Update.
8416         (HFILES_NO_SRCDIR): Update.
8417
8418 2020-02-08  Tom Tromey  <tom@tromey.com>
8419
8420         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
8421         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
8422
8423 2020-02-08  Tom Tromey  <tom@tromey.com>
8424
8425         * dwarf2read.h (struct die_info): Don't declare.
8426
8427 2020-02-08  Tom Tromey  <tom@tromey.com>
8428
8429         * dwarf2read.h (die_info_ptr): Remove typedef.
8430
8431 2020-02-08  Tom Tromey  <tom@tromey.com>
8432
8433         * dwarf2read.c (read_call_site_scope)
8434         (handle_data_member_location, dwarf2_add_member_fn)
8435         (mark_common_block_symbol_computed, read_common_block)
8436         (attr_to_dynamic_prop, partial_die_info::read)
8437         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
8438         (dwarf2_symbol_mark_computed, set_die_type): Update.
8439         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
8440         method.
8441         (attr_form_is_block): Don't declare.
8442         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
8443
8444 2020-02-08  Tom Tromey  <tom@tromey.com>
8445
8446         * dwarf2read.c (dwarf2_find_base_address, )
8447         (read_call_site_scope, rust_containing_type)
8448         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
8449         (handle_data_member_location, dwarf2_add_member_fn)
8450         (get_alignment, read_structure_type, process_structure_scope)
8451         (mark_common_block_symbol_computed, read_common_block)
8452         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
8453         (partial_die_info::read, read_attribute_value, new_symbol)
8454         (lookup_die_type, dwarf2_get_ref_die_offset)
8455         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
8456         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
8457         (dwarf2_symbol_mark_computed): Update.
8458         * dwarf2/attribute.h (struct attribute) <value_as_address,
8459         form_is_section_offset, form_is_constant, form_is_ref>: Declare
8460         methods.
8461         (value_as_address, attr_form_is_section_offset)
8462         (attr_form_is_constant, attr_form_is_ref): Don't declare.
8463         * dwarf2/attribute.c (attribute::value_as_address)
8464         (attribute::form_is_section_offset, attribute::form_is_constant)
8465         (attribute::form_is_ref): Now methods.
8466
8467 2020-02-08  Tom Tromey  <tom@tromey.com>
8468
8469         * dwarf2read.c (struct attribute, DW_STRING)
8470         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
8471         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
8472         (attr_form_is_block, attr_form_is_section_offset)
8473         (attr_form_is_constant, attr_form_is_ref): Move.
8474         * dwarf2/attribute.h: New file.
8475         * dwarf2/attribute.c: New file, from dwarf2read.c.
8476         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
8477
8478 2020-02-08  Tom Tromey  <tom@tromey.com>
8479
8480         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
8481         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
8482         Move.
8483         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
8484         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
8485         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
8486         abbrev.c.
8487         * dwarf2/abbrev.h: New file.
8488         * dwarf2/abbrev.c: New file, from dwarf2read.c.
8489         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
8490
8491 2020-02-08  Tom Tromey  <tom@tromey.com>
8492
8493         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
8494         (dwarf2_section_size, dwarf2_get_section_info)
8495         (create_signatured_type_table_from_debug_names)
8496         (create_addrmap_from_aranges, read_debug_names_from_section)
8497         (get_gdb_index_contents_from_section, read_comp_unit_head)
8498         (error_check_comp_unit_head, read_abbrev_offset)
8499         (create_debug_type_hash_table, init_cu_die_reader)
8500         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
8501         (read_comp_units_from_section, create_cus_hash_table)
8502         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
8503         (create_dwp_v2_section, dwarf2_rnglists_process)
8504         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
8505         (abbrev_table_read_table, read_indirect_string_at_offset_from)
8506         (read_indirect_string_from_dwz, read_addr_index_1)
8507         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
8508         (dwarf_decode_macro_bytes, dwarf_decode_macros)
8509         (fill_in_loclist_baton): Update.
8510         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
8511         get_containing_section, get_bfd_owner, get_bfd_section,
8512         get_file_name, get_id, get_flags, empty, read>: Declare methods.
8513         (dwarf2_read_section, get_section_name, get_section_file_name)
8514         (get_containing_section, get_section_bfd_owner)
8515         (get_section_bfd_section, get_section_name, get_section_file_name)
8516         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
8517         declare.
8518         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
8519         (dwarf2_section_info::get_bfd_owner)
8520         (dwarf2_section_info::get_bfd_section)
8521         (dwarf2_section_info::get_name)
8522         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
8523         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
8524         (dwarf2_section_info::read): Now methods.
8525         * dwarf-index-write.c (class debug_names): Update.
8526
8527 2020-02-08  Tom Tromey  <tom@tromey.com>
8528
8529         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
8530         Move to dwarf2/section.h.
8531         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
8532         (get_section_bfd_section, get_section_name)
8533         (get_section_file_name, get_section_id, get_section_flags)
8534         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
8535         dwarf2/section.c.
8536         * dwarf2/section.h: New file.
8537         * dwarf2/section.c: New file, from dwarf2read.c.
8538         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
8539
8540 2020-02-08  Tom Tromey  <tom@tromey.com>
8541
8542         * dwarf2read.h (read_unsigned_leb128): Don't declare.
8543         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
8544         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
8545         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
8546         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
8547         * dwarf2/leb.h: New file, from dwarf2read.c.
8548         * dwarf2/leb.c: New file, from dwarf2read.c.
8549         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
8550         Remove.
8551         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
8552         (COMMON_SFILES): Add dwarf2/leb.c.
8553
8554 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
8555
8556         GDB 9.1 released.
8557
8558 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
8559
8560         PR gdb/25190:
8561         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
8562         * gdb/remote.c (remote_console_output): Update.
8563         * gdb/ui-file.c (fputs_unfiltered): Rename to...
8564         (ui_file_puts): ...this.
8565         * gdb/ui-file.h (ui_file_puts): Add declaration.
8566         * gdb/utils.c (emit_style_escape): Update.
8567         (flush_wrap_buffer): Update.
8568         (fputs_maybe_filtered): Update.
8569         (fputs_unfiltered): Add function.
8570
8571 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
8572
8573         * gdb/event-loop.c (gdb_wait_for_event): Update.
8574         * gdb/printcmd.c (printf_command): Update.
8575         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
8576         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
8577         (gdb_os_flush_stderr): Update.
8578         * gdb/remote.c (remote_console_output): Update.
8579         * gdb/ui-file.c (gdb_flush): Rename to...
8580         (ui_file_flush): ...this.
8581         (stderr_file::write): Update.
8582         (stderr_file::puts): Update.
8583         * gdb/ui-file.h (gdb_flush): Rename to...
8584         (ui_file_flush): ...this.
8585         * gdb/utils.c (gdb_flush): Add function.
8586         * gdb/utils.h (gdb_flush): Add declaration.
8587
8588 2020-02-07  Tom Tromey  <tromey@adacore.com>
8589
8590         PR breakpoints/24915:
8591         * source.c (find_and_open_source): Do not check basenames_may_differ.
8592
8593 2020-02-07  Tom Tromey  <tom@tromey.com>
8594
8595         * README: Update gdbserver documentation.
8596         * gdbserver: Move to top level.
8597         * configure.tgt (build_gdbserver): Remove.
8598         * configure.ac: Remove --enable-gdbserver.
8599         * configure: Rebuild.
8600         * Makefile.in (distclean): Don't mention gdbserver.
8601
8602 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
8603
8604         * source-cache.c (source_cache::ensure): Surround
8605         get_plain_source_lines with a try/catch.
8606         (source_cache::get_line_charpos): Get rid of try/catch
8607         and only check for the return value of "ensure".
8608         * tui/tui-source.c (tui_source_window::set_contents):
8609         Simplify "nlines" calculation.
8610
8611 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
8612
8613         * MAINTAINERS (Write After Approval): Add myself.
8614
8615 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
8616
8617         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
8618         function call.
8619
8620 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
8621
8622         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
8623
8624 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
8625
8626         * nat/riscv-linux-tdesc.h: New file.
8627         * nat/riscv-linux-tdesc.c: New file, taking code from...
8628         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
8629         ... here.
8630         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
8631         NATDEPFILES.
8632
8633 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
8634
8635         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
8636         we don't set the fake simulator ptid to the null_ptid.
8637
8638 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
8639
8640         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
8641         * gdbthread.h (class thread_info) <resumed>: Likewise.
8642         * infrun.c (resume_1): Likewise.
8643         (proceed): Likewise.
8644         (infrun_thread_stop_requested): Likewise.
8645         (stop_all_threads): Likewise.
8646         (handle_inferior_event): Likewise.
8647         (restart_threads): Likewise.
8648         (finish_step_over): Likewise.
8649         (keep_going_stepped_thread): Likewise.
8650         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
8651         (linux_handle_extended_wait): Likewise.
8652         * record-btrace.c (get_thread_current_frame_id): Likewise.
8653         * record-full.c (record_full_wait_1): Likewise.
8654         * remote.c (remote_target::process_initial_stop_replies): Likewise.
8655         * target.c (target_resume): Likewise.
8656         * thread.c (set_running_thread): Likewise.
8657
8658 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8659
8660         * f-valprint.c (f77_print_array_1): Changed datatype of index
8661         variable to LONGEST from int to enable it to contain bound
8662         values correctly.
8663
8664 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
8665
8666         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
8667         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
8668         offsets according to FLEN determined.
8669         (riscv_linux_nat_target::read_description): Determine FLEN
8670         dynamically.
8671         (riscv_linux_nat_target::fetch_registers): Size regset buffer
8672         according to FLEN determined.
8673         (riscv_linux_nat_target::store_registers): Likewise.
8674
8675 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8676
8677         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8678         when reg->group is empty and reggroup is not.
8679
8680 2020-01-31  Tom Tromey  <tromey@adacore.com>
8681
8682         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
8683         Call beneath target's mourn_inferior after unpushing.
8684
8685 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
8686
8687         PR tui/9765
8688         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
8689         have enough lines to fill the screen, still return the lowest
8690         address we found.
8691
8692 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
8693
8694         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
8695         '-', '<', and '>' commands.
8696
8697 2020-01-29  Pedro Alves  <palves@redhat.com>
8698             Sergio Durigan Junior  <sergiodj@redhat.com>
8699
8700         * infcmd.c (construct_inferior_arguments): Assert that
8701         'argc' is greater than 0.
8702
8703 2020-01-29  Luis Machado  <luis.machado@linaro.org>
8704
8705         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
8706         (BRK_INSN_MASK): Define to 0xd4200000.
8707         (aarch64_program_breakpoint_here_p): New function.
8708         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
8709         * arch-utils.c (default_program_breakpoint_here_p): Moved from
8710         breakpoint.c.
8711         * arch-utils.h (default_program_breakpoint_here_p): Moved from
8712         breakpoint.h
8713         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
8714         call gdbarch_program_breakpoint_here_p.
8715         (program_breakpoint_here): Moved to arch-utils.c, renamed to
8716         default_program_breakpoint_here_p, changed return type to bool and
8717         simplified.
8718         * breakpoint.h (program_breakpoint_here): Moved prototype to
8719         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
8720         return type to bool.
8721         * gdbarch.c: Regenerate.
8722         * gdbarch.h: Regenerate.
8723         * gdbarch.sh (program_breakpoint_here_p): New method.
8724         * infrun.c (handle_signal_stop): Call
8725         gdbarch_program_breakpoint_here_p.
8726
8727 2020-01-26  Tom Tromey  <tom@tromey.com>
8728
8729         * ctfread.c (struct ctf_fp_info): Reindent.
8730         (_initialize_ctfread): Remove.
8731
8732 2020-01-26  Tom Tromey  <tom@tromey.com>
8733
8734         * psymtab.c (partial_map_expand_apply)
8735         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
8736         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
8737         (psym_print_stats, psym_expand_symtabs_for_function)
8738         (psym_map_symbol_filenames, psym_map_matching_symbols)
8739         (psym_expand_symtabs_matching)
8740         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
8741         (maintenance_check_psymtabs): Use new methods.
8742         * psympriv.h (struct partial_symtab) <readin_p,
8743         get_compunit_symtab>: New methods.
8744         <readin, compunit_symtab>: Remove members.
8745         (struct standard_psymtab): New.
8746         (struct legacy_psymtab): Derive from standard_psymtab.
8747         * dwarf2read.h (struct dwarf2_psymtab): Derive from
8748         standard_psymtab.
8749         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
8750
8751 2020-01-26  Tom Tromey  <tom@tromey.com>
8752
8753         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
8754         read_dependencies.  Add assert.
8755         * psymtab.c (partial_symtab::read_dependencies): New method.
8756         * psympriv.h (struct partial_symtab) <read_dependencies>: New
8757         method.
8758         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
8759         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
8760         read_dependencies.
8761         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
8762         Add assert.
8763
8764 2020-01-26  Tom Tromey  <tom@tromey.com>
8765
8766         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
8767         Call expand_psymtab.
8768         (xcoff_read_symtab): Call expand_psymtab.
8769         (xcoff_start_psymtab, xcoff_end_psymtab): Set
8770         legacy_expand_psymtab.
8771         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
8772         method.
8773         (struct legacy_psymtab) <expand_psymtab>: Implement.
8774         <legacy_expand_psymtab>: New member.
8775         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
8776         (parse_partial_symbols): Set legacy_expand_psymtab.
8777         (psymtab_to_symtab_1): Change argument order.  Call
8778         expand_psymtab.
8779         (new_psymtab): Set legacy_expand_psymtab.
8780         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
8781         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
8782         expand_psymtab.
8783         (dwarf2_psymtab::expand_psymtab): Rename from
8784         psymtab_to_symtab_1.  Call expand_psymtab.
8785         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
8786         (dbx_end_psymtab): Likewise.
8787         (dbx_psymtab_to_symtab_1): Change argument order. Call
8788         expand_psymtab.
8789         (dbx_read_symtab): Call expand_psymtab.
8790         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
8791         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
8792         (ctf_psymtab::read_symtab): Call expand_psymtab.
8793
8794 2020-01-26  Tom Tromey  <tom@tromey.com>
8795
8796         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
8797         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
8798         messages.
8799         * mdebugread.c (mdebug_read_symtab): Remove prints.
8800         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
8801         assert.
8802         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
8803
8804 2020-01-26  Tom Tromey  <tom@tromey.com>
8805
8806         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
8807         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
8808         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
8809         legacy_symtab.
8810         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
8811         * psymtab.c (psymtab_to_symtab): Call method.
8812         (dump_psymtab): Update.
8813         * psympriv.h (struct partial_symtab): Add virtual destructor.
8814         <read_symtab>: New method.
8815         (struct legacy_symtab): New.
8816         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
8817         (struct pst_map) <pst>: Now a legacy_psymtab.
8818         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
8819         (new_psymtab): Use legacy_psymtab.
8820         * dwarf2read.h (struct dwarf2_psymtab): New.
8821         (struct dwarf2_per_cu_data) <psymtab>: Use it.
8822         * dwarf2read.c (dwarf2_create_include_psymtab)
8823         (dwarf2_build_include_psymtabs, create_type_unit_group)
8824         (create_partial_symtab, process_psymtab_comp_unit_reader)
8825         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
8826         (set_partial_user): Use dwarf2_psymtab.
8827         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
8828         (psymtab_to_symtab_1, process_full_comp_unit)
8829         (process_full_type_unit, dwarf2_ranges_read)
8830         (dwarf2_get_pc_bounds, psymtab_include_file_name)
8831         (dwarf_decode_lines): Use dwarf2_psymtab.
8832         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
8833         (add_address_entry_worker, write_one_signatured_type)
8834         (recursively_count_psymbols, recursively_write_psymbols)
8835         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
8836         (write_debug_names): Likewise.
8837         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
8838         <pst>: Now a legacy_psymtab.
8839         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
8840         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
8841         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
8842         * ctfread.c (struct ctf_psymtab): New.
8843         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
8844         ctf_psymtab.
8845         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
8846         (create_partial_symtab): Return a ctf_psymtab.
8847         (scan_partial_symbols): Update.
8848
8849 2020-01-26  Tom Tromey  <tom@tromey.com>
8850
8851         * xcoffread.c (xcoff_start_psymtab): Use new.
8852         * psymtab.c (partial_symtab::partial_symtab): New constructor,
8853         renamed from start_psymtab_common.
8854         * psympriv.h (struct partial_symtab): Add new constructor.
8855         (start_psymtab_common): Don't declare.
8856         * mdebugread.c (parse_partial_symbols): Use new.
8857         * dwarf2read.c (create_partial_symtab): Use new.
8858         * dbxread.c (start_psymtab): Use new.
8859         * ctfread.c (create_partial_symtab): Use new.
8860
8861 2020-01-26  Tom Tromey  <tom@tromey.com>
8862
8863         * xcoffread.c (xcoff_end_psymtab): Use new.
8864         * psymtab.c (start_psymtab_common): Use new.
8865         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
8866         Update.
8867         * psympriv.h (struct partial_symtab): Add parameters to
8868         constructor.  Don't inline.
8869         (allocate_psymtab): Don't declare.
8870         * mdebugread.c (new_psymtab): Use new.
8871         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
8872         * dbxread.c (dbx_end_psymtab): Use new.
8873
8874 2020-01-26  Tom Tromey  <tom@tromey.com>
8875
8876         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
8877         allocate_psymtab.  Update documentation.
8878         * psymtab.c (psymtab_storage::install_psymtab): Rename from
8879         allocate_psymtab.  Do not use new.
8880         (allocate_psymtab): Use new.  Update.
8881
8882 2020-01-26  Tom Tromey  <tom@tromey.com>
8883
8884         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
8885         * psymtab.c (psym_print_stats): Update.
8886         * psympriv.h (struct partial_symtab) <readin,
8887         psymtabs_addrmap_supported, anonymous>: Now bool.
8888         * mdebugread.c (psymtab_to_symtab_1): Update.
8889         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
8890         (build_type_psymtabs_reader, psymtab_to_symtab_1)
8891         (process_full_comp_unit, process_full_type_unit): Update.
8892         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
8893         * ctfread.c (psymtab_to_symtab): Update.
8894
8895 2020-01-26  Tom Tromey  <tom@tromey.com>
8896
8897         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
8898         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
8899         * psymtab.c (psymtab_storage): Delete psymtabs.
8900         (psymtab_storage::allocate_psymtab): Use new.
8901         (psymtab_storage::discard_psymtab): Use delete.
8902         * psympriv.h (struct partial_symtab): Add constructor and
8903         initializers.
8904
8905 2020-01-26  Tom Tromey  <tom@tromey.com>
8906
8907         * machoread.c: Do not include psympriv.h.
8908
8909 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8910
8911         * NEWS: Mention the new option and the set/show commands.
8912
8913 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
8914
8915         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
8916         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
8917         (validate_exec_file): New variables, enums, functions.
8918         (exec_file_locate_attach, print_section_info): Style the filenames.
8919         (_initialize_exec): Install show_exec_file_mismatch_command and
8920          set_exec_file_mismatch_command.
8921         * gdbcore.h (validate_exec_file): Declare.
8922         * infcmd.c (attach_command): Call validate_exec_file.
8923         * remote.c ( remote_target::remote_add_inferior): Likewise.
8924
8925 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
8926
8927         * frame.c (find_frame_sal): Move call to get_next_frame into more
8928         inner scope.
8929         * inline-frame.c (inilne_state) <inline_state>: Update argument
8930         types.
8931         (inilne_state) <skipped_symbol>: Rename to...
8932         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
8933         (skip_inline_frames): Build vector of skipped symbols and use this
8934         to reate the inline_state.
8935         (inline_skipped_symbol): Add a comment and some assertions, fetch
8936         skipped symbol from the list.
8937
8938 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
8939
8940         * buildsym.c (lte_is_less_than): Delete.
8941         (buildsym_compunit::end_symtab_with_blockvector): Create local
8942         lambda function to sort line table entries, and use
8943         std::stable_sort instead of std::sort.
8944         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
8945         markers when looking for a previous line.
8946
8947 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
8948
8949         * dwarf2read.c (lnp_state_machine::record_line): Include
8950         end_sequence parameter in debug print out.  Record the line if we
8951         are at an end_sequence marker even if it's not the start of a
8952         statement.
8953         * symmisc.c (maintenance_print_one_line_table): Print end of
8954         sequence markers with 'END' not '0'.
8955
8956 2020-01-24  Pedro Alves  <palves@redhat.com>
8957
8958         PR gdb/25410
8959         * thread.c (scoped_restore_current_thread::restore): Use
8960         switch_to_inferior_no_thread.
8961         * exec.c: Include "progspace-and-thread.h".
8962         (add_target_sections, remove_target_sections):
8963         scoped_restore_current_pspace_and_thread instead of
8964         scoped_restore_current_thread.
8965         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
8966         and aspace to the inferior before calling clone_program_space.
8967         Remove stale comment.
8968
8969 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
8970
8971         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
8972         (arm_netbsd_nat_target::fetch_registers): ...this.
8973         (arm_nbsd_nat_target::store_registers): Rename to...
8974         (arm_netbsd_nat_target::store_registers): ...this.
8975
8976 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
8977
8978         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8979         register_t.
8980
8981 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
8982
8983         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
8984         Update comment.
8985         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
8986         Likewise.
8987         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
8988         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
8989         the correct replacement (iterate_over_regset_sections).
8990         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
8991         Update comment.
8992
8993 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
8994
8995         PR gdb/23718
8996         * gdb/python/python.c (execute_gdb_command): Call
8997         async_enable_stdin in catch block.
8998
8999 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9000
9001         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
9002         SWITCH_THRU_ALL_UIS.
9003
9004 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9005
9006         PR tui/9765
9007         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
9008         comment, add extra parameter, and update to store previous symbol
9009         when appropriate.
9010         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
9011         add extra parameter.
9012         * tui/tui-disasm.c (tui_disassemble): Update header comment,
9013         remove unneeded parameter, add try/catch around gdb_print_insn,
9014         rewrite to add items to asm_lines vector.
9015         (tui_find_backward_disassembly_start_address): New function.
9016         (tui_find_disassembly_address): Updated throughout.
9017         (tui_disasm_window::set_contents): Update for changes to
9018         tui_disassemble.
9019         (tui_disasm_window::do_scroll_vertical): No need to adjust the
9020         number of lines to scroll.
9021
9022 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
9023
9024         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
9025         (SECT_OFF_DATA): Likewise.
9026         (SECT_OFF_RODATA): Likewise.
9027         (SECT_OFF_TEXT): Likewise.
9028         (SECT_OFF_BSS): Likewise.
9029         (struct objfile) <text_section_offset, data_section_offset>: New
9030         methods.
9031         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
9032         objfile::text_section_offset.
9033         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
9034         * coffread.c (coff_symtab_read): Likewise.
9035         (enter_linenos): Likewise.
9036         (process_coff_symbol): Likewise.
9037         * ctfread.c (get_objfile_text_range): Likewise.
9038         * dtrace-probe.c (dtrace_probe::get_relocated_address):
9039         Use objfile::data_section_offset.
9040         * dwarf2-frame.c (execute_cfa_program): Use
9041         objfile::text_section_offset.
9042         (dwarf2_frame_find_fde): Likewise.
9043         * dwarf2read.c (create_addrmap_from_index): Likewise.
9044         (create_addrmap_from_aranges): Likewise.
9045         (dw2_find_pc_sect_compunit_symtab): Likewise.
9046         (process_psymtab_comp_unit_reader): Likewise.
9047         (add_partial_symbol): Likewise.
9048         (add_partial_subprogram): Likewise.
9049         (process_full_comp_unit): Likewise.
9050         (read_file_scope): Likewise.
9051         (read_func_scope): Likewise.
9052         (read_lexical_block_scope): Likewise.
9053         (read_call_site_scope): Likewise.
9054         (dwarf2_rnglists_process): Likewise.
9055         (dwarf2_ranges_process): Likewise.
9056         (dwarf2_ranges_read): Likewise.
9057         (dwarf_decode_lines_1): Likewise.
9058         (new_symbol): Likewise.
9059         (dwarf2_fetch_die_loc_sect_off): Likewise.
9060         (dwarf2_per_cu_text_offset): Likewise.
9061         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
9062         * hppa-tdep.c (read_unwind_info): Likewise.
9063         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
9064         * psympriv.h (struct partial_symtab): Likewise.
9065         * psymtab.c (find_pc_sect_psymtab): Likewise.
9066         * solib-svr4.c (enable_break): Likewise.
9067         * stap-probe.c (relocate_address): Use
9068         objfile::data_section_offset.
9069         * xcoffread.c (enter_line_range): Use
9070         objfile::text_section_offset.
9071         (read_xcoff_symtab): Likewise.
9072
9073 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9074
9075         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
9076         declaration to narrower scopes.
9077
9078 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9079
9080         * darwin-nat.h (struct darwin_exception_msg, enum
9081         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
9082         Move up.
9083         (class darwin_nat_target) <wait_1, check_new_threads,
9084         decode_exception_message, decode_message, stop_inferior,
9085         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
9086         * darwin-nat.c (darwin_check_new_threads): Rename to...
9087         (darwin_nat_target::check_new_threads): ... this.
9088         (darwin_suspend_inferior_it): Remove.
9089         (darwin_decode_exception_message): Rename to...
9090         (darwin_nat_target::decode_exception_message): ... this.
9091         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
9092         (darwin_decode_message): Rename to...
9093         (darwin_nat_target::decode_message): ... this.
9094         (cancel_breakpoint): Rename to...
9095         (darwin_nat_target::cancel_breakpoint): ... this.
9096         (darwin_wait): Rename to...
9097         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
9098         instead of iterate_over_inferiors.
9099         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
9100         (darwin_stop_inferior): Rename to...
9101         (darwin_nat_target::stop_inferior): ... this.
9102         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
9103         (darwin_init_thread_list): Rename to...
9104         (darwin_nat_target::init_thread_list): ... this.
9105         (darwin_ptrace_him): Rename to...
9106         (darwin_nat_target::ptrace_him): ... this.
9107         (darwin_nat_target::create_inferior): Pass lambda function to
9108         fork_inferior.
9109         (darwin_nat_target::detach): Call stop_inferior instead of
9110         darwin_stop_inferior.
9111         * fork-inferior.h (fork_inferior): Change init_trace_fun
9112         parameter to gdb::function_view.
9113         * fork-inferior.c (fork_inferior): Likewise.
9114
9115 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
9116
9117         * i386-cygwin-tdep.c (core_process_module_section): Update.
9118         * windows-nat.c (struct lm_info_windows): Add text_offset.
9119         (windows_xfer_shared_libraries): Update.
9120         * windows-tdep.c (windows_xfer_shared_library):
9121         Add text_offset_cached argument.
9122         * windows-tdep.h (windows_xfer_shared_library): Update.
9123
9124 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9125
9126         * gdbarch.sh: Add declaration for _initialize_gdbarch.
9127
9128 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9129
9130         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
9131         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
9132         replace with range-based for.
9133         (gdbsim_interrupt_inferior): Remove.
9134         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
9135         with a range-based for.  Inline code from
9136         gdbsim_interrupt_inferior.
9137
9138 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9139
9140         * infrun.c (proceed): Fix indentation.
9141
9142 2020-01-21  Tom Tromey  <tromey@adacore.com>
9143
9144         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
9145         * python/python.c (python_extension_ops): Update.
9146         (gdbpy_colorize): New function.
9147         * python/lib/gdb/__init__.py (colorize): New function.
9148         * extension.h (ext_lang_colorize): Declare.
9149         * extension.c (ext_lang_colorize): New function.
9150         * extension-priv.h (struct extension_language_ops) <colorize>: New
9151         member.
9152         * cli/cli-style.c (_initialize_cli_style): Update help text.
9153
9154 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9155
9156         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
9157         <cond>: Change type to bool.
9158         (aarch64_displaced_step_b_cond): Update cond to use bool type.
9159         (aarch64_displaced_step_cb): Likewise.
9160         (aarch64_displaced_step_tb): Likewise.
9161
9162 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9163
9164         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
9165         output.
9166
9167 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9168
9169         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
9170         <pc_adjust>: Adjust the documentation.
9171         (aarch64_displaced_step_fixup): Check if PC really moved before
9172         adjusting it.
9173
9174 2020-01-19  Tom Tromey  <tom@tromey.com>
9175
9176         * disasm.c (~gdb_disassembler): New destructor.
9177         (gdb_buffered_insn_length): Call disassemble_free_target.
9178         * disasm.h (class gdb_disassembler): Declare destructor.  Use
9179         DISABLE_COPY_AND_ASSIGN.
9180
9181 2020-01-19  Tom Tromey  <tom@tromey.com>
9182
9183         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
9184         (die_reader_func_ftype): Remove.
9185         (cutu_reader): New class.
9186         (dw2_get_file_names_reader): Remove "data" parameter.
9187         (dw2_get_file_names): Use cutu_reader.
9188         (create_debug_type_hash_table): Update.
9189         (read_cutu_die_from_dwo): Update comment.
9190         (lookup_dwo_unit): Add dwo_name parameter.
9191         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
9192         die_reader_func_ftype and data parameters.
9193         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
9194         Remove die_reader_func_ftype and data parameters.
9195         (~cutu_reader): New; from init_cutu_and_read_dies.
9196         (cutu_reader::cutu_reader): Rename from
9197         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
9198         and data parameters.
9199         (init_cutu_and_read_dies_simple): Remove.
9200         (struct process_psymtab_comp_unit_data): Remove.
9201         (process_psymtab_comp_unit_reader): Remove data parameter; add
9202         want_partial_unit and pretend_language parameters.
9203         (process_psymtab_comp_unit): Use cutu_reader.
9204         (build_type_psymtabs_reader): Remove data parameter.
9205         (build_type_psymtabs_1): Use cutu_reader.
9206         (process_skeletonless_type_unit): Likewise.
9207         (load_partial_comp_unit_reader): Remove.
9208         (load_partial_comp_unit): Use cutu_reader.
9209         (load_full_comp_unit_reader): Remove.
9210         (load_full_comp_unit): Use cutu_reader.
9211         (struct create_dwo_cu_data): Remove.
9212         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
9213         dwo_unit parameters.
9214         (create_cus_hash_table): Use cutu_reader.
9215         (struct dwarf2_read_addr_index_data): Remove.
9216         (dwarf2_read_addr_index_reader): Remove.
9217         (dwarf2_read_addr_index): Use cutu_reader.
9218         (read_signatured_type_reader): Remove.
9219         (read_signatured_type): Use cutu_reader.
9220
9221 2020-01-19  Tom Tromey  <tom@tromey.com>
9222
9223         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
9224         * tui/tui-wingeneral.h (class tui_suppress_output): New.
9225         (tui_wrefresh): Declare.
9226         * tui/tui-wingeneral.c (suppress_output): New global.
9227         (tui_suppress_output, ~tui_suppress_output): New constructor and
9228         destructor.
9229         (tui_wrefresh): New function.
9230         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
9231         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
9232         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
9233         method.
9234         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
9235         tui_wrefresh.
9236         (tui_data_window::no_refresh): New method.
9237         (tui_data_item_window::refresh_window): Call tui_wrefresh.
9238         (tui_reg_command): Use tui_suppress_output
9239         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
9240         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
9241         method.
9242         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
9243
9244 2020-01-19  Tom Tromey  <tom@tromey.com>
9245
9246         * tui/tui-winsource.c (tui_update_source_windows_with_line):
9247         Handle case where symtab is null.
9248
9249 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
9250
9251         * linux-fork.c (one_fork_p): Simplify.
9252
9253 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9254
9255         * top.c (struct qt_args): Remove.
9256         (kill_or_detach): Change return type to void, replace `void *`
9257         parameter with a proper one.
9258         (print_inferior_quit_action):  Likewise.
9259         (quit_confirm): Use range-based for loop to iterate over inferiors.
9260         (quit_force): Likewise.
9261
9262 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9263
9264         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
9265         `void *` parameter with proper parameters.
9266         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
9267         (print_one_inferior): Change return type to void, replace `void *`
9268         parameter with proper parameters.
9269         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
9270         inferiors.
9271         (get_other_inferior): Remove.
9272         (mi_cmd_remove_inferior): Use range-based loop to iterate over
9273         inferiors.
9274
9275 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9276
9277         * mi/mi-interp.c (report_initial_inferior): Remove.
9278         (mi_interp::init): Use range-based for to iterate over inferiors.
9279
9280 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9281
9282         * python/py-inferior.c (build_inferior_list): Remove.
9283         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
9284
9285 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
9286
9287         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
9288         (btrace_stitch_trace): Likewise.
9289         * charset.c (intermediate_encoding): Likewise (vaild).
9290         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
9291         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
9292         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
9293
9294 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
9295
9296         * windows-tdep.c (windows_get_tlb_type):
9297         Add rtl_user_process_parameters type.
9298
9299 2020-01-16  Pedro Alves  <palves@redhat.com>
9300             Norbert Lange  <nolange79@gmail.com>
9301
9302         PR build/24805
9303         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
9304         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
9305         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
9306         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
9307         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
9308         (ps_plog): Redeclare exported functions with default visibility.
9309
9310 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
9311
9312         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
9313         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
9314
9315 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
9316
9317         * infcmd.c (post_create_inferior): Use get_thread_regcache
9318         instead of get_current_regcache.
9319
9320 2020-01-14  Tom Tromey  <tom@tromey.com>
9321
9322         PR symtab/12535:
9323         * python/python.c (gdbpy_decode_line): Treat empty string the same
9324         as no argument.
9325
9326 2020-01-14  Tom Tromey  <tom@tromey.com>
9327
9328         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
9329
9330 2020-01-14  Tom Tromey  <tom@tromey.com>
9331
9332         * nat/linux-btrace.c: Don't include <config.h>.
9333         * nat/linux-ptrace.c: Don't include <config.h>.
9334         * nat/x86-linux-dregs.c: Don't include <config.h>.
9335
9336 2020-01-14  Tom Tromey  <tom@tromey.com>
9337
9338         * configure: Rebuild.
9339         * configure.ac: Move many checks to ../gdbsupport/common.m4.
9340
9341 2020-01-14  Tom Tromey  <tom@tromey.com>
9342
9343         * nat/x86-linux-dregs.c: Include configh.h.
9344         * nat/linux-ptrace.c: Include configh.h.
9345         * nat/linux-btrace.c: Include configh.h.
9346         * defs.h: Include config.h, bfd.h.
9347         * configure.ac: Don't source common.host.
9348         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
9349         * configure: Rebuild.
9350         * acinclude.m4: Update path.
9351         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
9352         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
9353         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
9354         (CLIBS): Add LIBSUPPORT.
9355         (CDEPS): Likewise.
9356         (COMMON_SFILES): Remove gdbsupport files.
9357         (HFILES_NO_SRCDIR): Likewise.
9358         (stamp-version): Update path to create-version.sh.
9359         (ALLDEPFILES): Remove gdbsupport files.
9360
9361 2020-01-14  Tom Tromey  <tom@tromey.com>
9362
9363         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
9364         USE_WIN32API when needed.
9365         * configure.ac (USE_WIN32API): Don't define.
9366         (WIN32LIBS): Use WIN32APILIBS.
9367         * configure: Rebuild.
9368
9369 2020-01-14  Tom Tromey  <tom@tromey.com>
9370
9371         * configure: Rebuild.
9372         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
9373
9374 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9375
9376         * skip.c (skip_function_command): Make skip w/o arguments use the
9377         name of the inlined function if pc is inside any inlined function.
9378
9379 2020-01-14  Luis Machado  <luis.machado@linaro.org>
9380
9381         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
9382         * infrun.c (resume_1): Likewise.
9383         (handle_inferior_event): Remove stale comment.
9384         * linux-nat.c (linux_nat_target::resume): Update comments.
9385         (save_stop_reason): Likewise.
9386         (linux_nat_filter_event): Likewise.
9387         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
9388
9389 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
9390
9391         * elfread.c (record_minimal_symbol): Set section index to 0 for
9392         non-allocatable sections.
9393
9394
9395 2020-01-13  Ali Tamur <tamur@google.com>
9396
9397         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
9398         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
9399         to gdb::optional.  Update comments.
9400         (dwo_file): Update comments.
9401         (read_attribute): Update API to take an additional out parameter,
9402         need_reprocess.  This is used to mark attributes that need other
9403         attributes (e.g. str_offsets_base) for correct computation which may not
9404         have been read yet.
9405         (read_attribute_reprocess): New function declaration.
9406         (read_addr_index): Likewise.
9407         (read_dwo_str_index): Likewise.
9408         (read_stub_str_index): Likewise.
9409         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
9410         (lookup_addr_base): New function definition.
9411         (lookup_ranges_base): Likewise.
9412         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
9413         lookup_ranges_base.
9414         (init_cutu_and_read_dies): Update comments.
9415         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
9416         unit.  This is used to inherit parent's str_offsets_base and addr_base.
9417         Update comments.
9418         (init_cutu_and_read_dies_simple): Reflect API changes.
9419         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
9420         (create_cus_hash_table): Change API to take parent compile unit.
9421         Reflect API changes.
9422         (open_and_init_dwo_file): Reflect API changes.
9423         (dwarf2_get_pc_bounds): Update comments.
9424         (dwarf2_record_block_ranges): Likewise.
9425         (read_full_die_1): Change implementation to reprocess attributes that
9426         need str_offsets_base and addr_base.
9427         (partial_die_info::read): Likewise.
9428         (read_attribute_reprocess): New function definition.
9429         (read_attribute_value): Change API to take an additional out parameter,
9430         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
9431         when a non-dwo compile unit has index based attributes.
9432         (read_attribute): Reflect API changes.
9433         (read_addr_index_1): Reflect API changes.  Update comments.
9434         (dwarf2_read_addr_index_data): Reflect API changes.
9435         (dwarf2_read_addr_index): Likewise.
9436         (read_str_index): Change API and implementation.  This becomes a helper
9437         to be used by the new string index related methods.  Update error
9438         message and comments.
9439         (read_dwo_str_index): New function definition.
9440         (read_stub_str_index): Likewise.
9441         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
9442         * symfile.h (dwarf2_debug_sections): Likewise.
9443         * xcoffread.c (dwarf2_debug_sections): Likewise.
9444
9445 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
9446
9447         * gdbcore.h (struct core_fns) <core_read_registers>: Change
9448         core_reg_sect type to gdb_byte *.
9449         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
9450         * cris-tdep.c (fetch_core_registers): Likewise.
9451         * corelow.c (core_target::get_core_register_section): Change
9452         type of `contents` to gdb::byte_vector.
9453
9454 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
9455
9456         * tui/tui-wingeneral.c (box_win): Position the title in the center
9457         of the border.
9458
9459 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
9460
9461         * corelow.c (core_target::get_core_register_section): Use
9462           std::vector instead of alloca.
9463
9464 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
9465
9466         * warning.m4: Add -Wmissing-declarations to build_warnings.
9467         * configure: Re-generate.
9468
9469 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
9470
9471         * python/python.c (init__gdb_module): Add declaration.
9472
9473 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
9474
9475         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
9476         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
9477         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
9478         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
9479         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
9480         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
9481         * ada-exp.y (_initialize_ada_exp): Add declaration.
9482         * ada-lang.c (_initialize_ada_language): Add declaration.
9483         * ada-tasks.c (_initialize_tasks): Add declaration.
9484         * agent.c (_initialize_agent): Add declaration.
9485         * aix-thread.c (_initialize_aix_thread): Add declaration.
9486         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
9487         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
9488         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
9489         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
9490         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
9491         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
9492         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
9493         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
9494         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
9495         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
9496         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
9497         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
9498         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
9499         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
9500         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
9501         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
9502         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
9503         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
9504         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
9505         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
9506         * annotate.c (_initialize_annotate): Add declaration.
9507         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
9508         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
9509         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
9510         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
9511         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
9512         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
9513         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
9514         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
9515         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
9516         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
9517         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
9518         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
9519         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
9520         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
9521         * auto-load.c (_initialize_auto_load): Add declaration.
9522         * auxv.c (_initialize_auxv): Add declaration.
9523         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
9524         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
9525         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
9526         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
9527         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
9528         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
9529         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
9530         * breakpoint.c (_initialize_breakpoint): Add declaration.
9531         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
9532         * btrace.c (_initialize_btrace): Add declaration.
9533         * charset.c (_initialize_charset): Add declaration.
9534         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
9535         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
9536         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
9537         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
9538         * cli/cli-script.c (_initialize_cli_script): Add declaration.
9539         * cli/cli-style.c (_initialize_cli_style): Add declaration.
9540         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
9541         * coffread.c (_initialize_coffread): Add declaration.
9542         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
9543         * compile/compile.c (_initialize_compile): Add declaration.
9544         * complaints.c (_initialize_complaints): Add declaration.
9545         * completer.c (_initialize_completer): Add declaration.
9546         * copying.c (_initialize_copying): Add declaration.
9547         * corefile.c (_initialize_core): Add declaration.
9548         * corelow.c (_initialize_corelow): Add declaration.
9549         * cp-abi.c (_initialize_cp_abi): Add declaration.
9550         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
9551         * cp-support.c (_initialize_cp_support): Add declaration.
9552         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
9553         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
9554         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
9555         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
9556         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
9557         * ctfread.c (_initialize_ctfread): Add declaration.
9558         * d-lang.c (_initialize_d_language): Add declaration.
9559         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
9560         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
9561         * dbxread.c (_initialize_dbxread): Add declaration.
9562         * dcache.c (_initialize_dcache): Add declaration.
9563         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
9564         * disasm.c (_initialize_disasm): Add declaration.
9565         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
9566         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
9567         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
9568         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
9569         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
9570         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
9571         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
9572         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
9573         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
9574         * elfread.c (_initialize_elfread): Add declaration.
9575         * exec.c (_initialize_exec): Add declaration.
9576         * extension.c (_initialize_extension): Add declaration.
9577         * f-lang.c (_initialize_f_language): Add declaration.
9578         * f-valprint.c (_initialize_f_valprint): Add declaration.
9579         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
9580         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
9581         * filesystem.c (_initialize_filesystem): Add declaration.
9582         * findcmd.c (_initialize_mem_search): Add declaration.
9583         * findvar.c (_initialize_findvar): Add declaration.
9584         * fork-child.c (_initialize_fork_child): Add declaration.
9585         * frame-base.c (_initialize_frame_base): Add declaration.
9586         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
9587         * frame.c (_initialize_frame): Add declaration.
9588         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
9589         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
9590         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
9591         * gcore.c (_initialize_gcore): Add declaration.
9592         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
9593         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
9594         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
9595         * gdbarch.c (_initialize_gdbarch): Add declaration.
9596         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
9597         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
9598         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
9599         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
9600         * go-lang.c (_initialize_go_language): Add declaration.
9601         * go32-nat.c (_initialize_go32_nat): Add declaration.
9602         * guile/guile.c (_initialize_guile): Add declaration.
9603         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
9604         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
9605         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
9606         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
9607         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
9608         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
9609         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
9610         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
9611         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
9612         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
9613         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
9614         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
9615         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
9616         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
9617         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
9618         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
9619         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
9620         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
9621         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
9622         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
9623         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
9624         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
9625         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
9626         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
9627         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
9628         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
9629         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
9630         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
9631         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
9632         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
9633         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
9634         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
9635         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
9636         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
9637         * infcall.c (_initialize_infcall): Add declaration.
9638         * infcmd.c (_initialize_infcmd): Add declaration.
9639         * inflow.c (_initialize_inflow): Add declaration.
9640         * infrun.c (_initialize_infrun): Add declaration.
9641         * interps.c (_initialize_interpreter): Add declaration.
9642         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
9643         * jit.c (_initialize_jit): Add declaration.
9644         * language.c (_initialize_language): Add declaration.
9645         * linux-fork.c (_initialize_linux_fork): Add declaration.
9646         * linux-nat.c (_initialize_linux_nat): Add declaration.
9647         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
9648         * linux-thread-db.c (_initialize_thread_db): Add declaration.
9649         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
9650         * m2-lang.c (_initialize_m2_language): Add declaration.
9651         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
9652         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
9653         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
9654         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
9655         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
9656         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
9657         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
9658         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
9659         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
9660         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
9661         * machoread.c (_initialize_machoread): Add declaration.
9662         * macrocmd.c (_initialize_macrocmd): Add declaration.
9663         * macroscope.c (_initialize_macroscope): Add declaration.
9664         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
9665         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
9666         * maint.c (_initialize_maint_cmds): Add declaration.
9667         * mdebugread.c (_initialize_mdebugread): Add declaration.
9668         * memattr.c (_initialize_mem): Add declaration.
9669         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
9670         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
9671         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
9672         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
9673         * mi/mi-main.c (_initialize_mi_main): Add declaration.
9674         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
9675         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
9676         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
9677         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
9678         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
9679         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
9680         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
9681         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
9682         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
9683         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
9684         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
9685         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
9686         * mipsread.c (_initialize_mipsread): Add declaration.
9687         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
9688         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
9689         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
9690         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
9691         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
9692         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
9693         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
9694         * nto-procfs.c (_initialize_procfs): Add declaration.
9695         * objc-lang.c (_initialize_objc_language): Add declaration.
9696         * observable.c (_initialize_observer): Add declaration.
9697         * opencl-lang.c (_initialize_opencl_language): Add declaration.
9698         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
9699         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
9700         * osabi.c (_initialize_gdb_osabi): Add declaration.
9701         * osdata.c (_initialize_osdata): Add declaration.
9702         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
9703         * parse.c (_initialize_parse): Add declaration.
9704         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
9705         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
9706         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
9707         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
9708         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
9709         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
9710         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
9711         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
9712         * printcmd.c (_initialize_printcmd): Add declaration.
9713         * probe.c (_initialize_probe): Add declaration.
9714         * proc-api.c (_initialize_proc_api): Add declaration.
9715         * proc-events.c (_initialize_proc_events): Add declaration.
9716         * proc-service.c (_initialize_proc_service): Add declaration.
9717         * procfs.c (_initialize_procfs): Add declaration.
9718         * producer.c (_initialize_producer): Add declaration.
9719         * psymtab.c (_initialize_psymtab): Add declaration.
9720         * python/python.c (_initialize_python): Add declaration.
9721         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
9722         * record-btrace.c (_initialize_record_btrace): Add declaration.
9723         * record-full.c (_initialize_record_full): Add declaration.
9724         * record.c (_initialize_record): Add declaration.
9725         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
9726         * regcache.c (_initialize_regcache): Add declaration.
9727         * reggroups.c (_initialize_reggroup): Add declaration.
9728         * remote-notif.c (_initialize_notif): Add declaration.
9729         * remote-sim.c (_initialize_remote_sim): Add declaration.
9730         * remote.c (_initialize_remote): Add declaration.
9731         * reverse.c (_initialize_reverse): Add declaration.
9732         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
9733         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
9734         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
9735         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
9736         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
9737         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
9738         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
9739         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
9740         Add declaration.
9741         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
9742         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
9743         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
9744         * rust-exp.y (_initialize_rust_exp): Add declaration.
9745         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
9746         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
9747         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
9748         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
9749         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
9750         * score-tdep.c (_initialize_score_tdep): Add declaration.
9751         * ser-go32.c (_initialize_ser_dos): Add declaration.
9752         * ser-mingw.c (_initialize_ser_windows): Add declaration.
9753         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
9754         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
9755         * ser-uds.c (_initialize_ser_socket): Add declaration.
9756         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
9757         * serial.c (_initialize_serial): Add declaration.
9758         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
9759         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
9760         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
9761         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
9762         * skip.c (_initialize_step_skip): Add declaration.
9763         * sol-thread.c (_initialize_sol_thread): Add declaration.
9764         * solib-aix.c (_initialize_solib_aix): Add declaration.
9765         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
9766         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
9767         * solib-frv.c (_initialize_frv_solib): Add declaration.
9768         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
9769         * solib-target.c (_initialize_solib_target): Add declaration.
9770         * solib.c (_initialize_solib): Add declaration.
9771         * source-cache.c (_initialize_source_cache): Add declaration.
9772         * source.c (_initialize_source): Add declaration.
9773         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
9774         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
9775         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
9776         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
9777         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
9778         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
9779         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
9780         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
9781         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
9782         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
9783         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
9784         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
9785         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
9786         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
9787         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
9788         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
9789         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
9790         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
9791         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
9792         * stabsread.c (_initialize_stabsread): Add declaration.
9793         * stack.c (_initialize_stack): Add declaration.
9794         * stap-probe.c (_initialize_stap_probe): Add declaration.
9795         * std-regs.c (_initialize_frame_reg): Add declaration.
9796         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
9797         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
9798         * symfile.c (_initialize_symfile): Add declaration.
9799         * symmisc.c (_initialize_symmisc): Add declaration.
9800         * symtab.c (_initialize_symtab): Add declaration.
9801         * target.c (_initialize_target): Add declaration.
9802         * target-connection.c (_initialize_target_connection): Add
9803         declaration.
9804         * target-dcache.c (_initialize_target_dcache): Add declaration.
9805         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
9806         * thread.c (_initialize_thread): Add declaration.
9807         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
9808         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
9809         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
9810         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
9811         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
9812         * tracectf.c (_initialize_ctf): Add declaration.
9813         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
9814         * tracefile.c (_initialize_tracefile): Add declaration.
9815         * tracepoint.c (_initialize_tracepoint): Add declaration.
9816         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
9817         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
9818         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
9819         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
9820         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
9821         * tui/tui-win.c (_initialize_tui_win): Add declaration.
9822         * tui/tui.c (_initialize_tui): Add declaration.
9823         * typeprint.c (_initialize_typeprint): Add declaration.
9824         * ui-style.c (_initialize_ui_style): Add declaration.
9825         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
9826         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
9827         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
9828         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
9829         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
9830         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
9831         * unittests/filtered_iterator-selftests.c
9832         (_initialize_filtered_iterator_selftests): Add declaration.
9833         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
9834         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
9835         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
9836         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
9837         * unittests/main-thread-selftests.c
9838         (_initialize_main_thread_selftests): Add declaration.
9839         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
9840         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
9841         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
9842         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
9843         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
9844         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
9845         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
9846         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
9847         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
9848         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
9849         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
9850         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
9851         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
9852         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
9853         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
9854         declaration.
9855         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
9856         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
9857         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
9858         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
9859         * user-regs.c (_initialize_user_regs): Add declaration.
9860         * utils.c (_initialize_utils): Add declaration.
9861         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
9862         * valops.c (_initialize_valops): Add declaration.
9863         * valprint.c (_initialize_valprint): Add declaration.
9864         * value.c (_initialize_values): Add declaration.
9865         * varobj.c (_initialize_varobj): Add declaration.
9866         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
9867         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
9868         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
9869         * windows-nat.c (_initialize_windows_nat): Add declaration.
9870         (_initialize_check_for_gdb_ini): Add declaration.
9871         (_initialize_loadable): Add declaration.
9872         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
9873         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
9874         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
9875         * xcoffread.c (_initialize_xcoffread): Add declaration.
9876         * xml-support.c (_initialize_xml_support): Add declaration.
9877         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
9878         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
9879         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
9880         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
9881
9882 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
9883
9884         * regformats/regdat.sh: Generate declaration for init function.
9885
9886 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
9887
9888         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
9889         up.
9890         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
9891         close_one_inferior>: New methods.
9892         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
9893         pass down target to find_inferior_pid.
9894         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
9895         Pass down target to find_inferior_ptid.
9896         (gdbsim_target::create_inferior): Pass down target to
9897         add_thread_silent.
9898         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
9899         target down to find_inferior_ptid and switch_to_thread.
9900         (gdbsim_target::close): Update to call close_one_inferior.
9901         (struct resume_data): Remove.
9902         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
9903         directly, rather than through a void pointer.
9904         (gdbsim_target::resume): Update to call resume_one_inferior.
9905
9906 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
9907
9908         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
9909
9910 2020-01-12  Pedro Alves  <palves@redhat.com>
9911
9912         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
9913         directly for the current inferior instead of
9914         discard_all_inferiors.
9915         (discard_all_inferiors): Delete.
9916
9917 2020-01-11  Tom Tromey  <tom@tromey.com>
9918
9919         * tui/tui-wingeneral.c (box_win): Check cli_styling.
9920         * tui/tui-winsource.c (tui_source_window_base::refill): Use
9921         deprecated_safe_get_selected_frame.
9922
9923 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
9924
9925         * inferior.c (print_inferior): Switch inferior before printing it.
9926
9927 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
9928             Pedro Alves  <palves@redhat.com>
9929
9930         * progspace-and-thread.c (switch_to_program_space_and_thread):
9931         Assert there's an inferior for PSPACE.  Use
9932         switch_to_inferior_no_thread to switch the inferior too.
9933         * progspace.c (program_space::~program_space): Call
9934         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
9935         (program_space::free_all_objfiles): Don't call clear_symtab_users
9936         here.
9937         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
9938
9939 2020-01-10  Pedro Alves  <palves@redhat.com>
9940
9941         * NEWS: Mention multi-target debugging, "info connections", and
9942         "add-inferior -no-connection".
9943
9944 2020-01-10  Pedro Alves  <palves@redhat.com>
9945
9946         * infrun.c: Include "target-connection.h".
9947         (check_multi_target_resumption): New.
9948         (proceed): Call it.
9949         * target-connection.c (make_target_connection_string): Make
9950         extern.
9951         * target-connection.h (make_target_connection_string): Declare.
9952
9953 2020-01-10  Pedro Alves  <palves@redhat.com>
9954
9955         * Makefile.in (COMMON_SFILES): Add target-connection.c.
9956         * inferior.c (uiout_field_connection): New function.
9957         (print_inferior): Add new "connection-id" column.
9958         (add_inferior_command): Show connection number/string of added
9959         inferior.
9960         * process-stratum-target.h
9961         (process_stratum_target::connection_string): New virtual method.
9962         (process_stratum_target::connection_number): New field.
9963         * remote.c (remote_target::connection_string): New override.
9964         * target-connection.c: New file.
9965         * target-connection.h: New file.
9966         * target.c (decref_target): Remove process_stratum targets from
9967         the connection list.
9968         (target_stack::push): Add process_stratum targets to the
9969         connection list.
9970
9971 2020-01-10  Pedro Alves  <palves@redhat.com>
9972
9973         Revert:
9974         2016-04-12  Pedro Alves  <palves@redhat.com>
9975         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
9976         Remove references to name.
9977         * serial.h (struct serial) <name>: Delete.
9978
9979 2020-01-10  Pedro Alves  <palves@redhat.com>
9980
9981         * gdbarch-selftests.c (register_to_value_test): Remove "target
9982         already pushed" check.
9983
9984 2020-01-10  Pedro Alves  <palves@redhat.com>
9985             John Baldwin  <jhb@FreeBSD.org>
9986
9987         * aarch64-linux-nat.c
9988         (aarch64_linux_nat_target::thread_architecture): Adjust.
9989         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
9990         (task_command_1): Likewise.
9991         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
9992         (aix_thread_target::wait, aix_thread_target::fetch_registers)
9993         (aix_thread_target::store_registers)
9994         (aix_thread_target::thread_alive): Adjust.
9995         * amd64-fbsd-tdep.c: Include "inferior.h".
9996         (amd64fbsd_get_thread_local_address): Pass down target.
9997         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
9998         thread's gdbarch instead of target_gdbarch.
9999         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
10000         get_last_target_status.
10001         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
10002         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
10003         inferiors.
10004         (update_inserted_breakpoint_locations): Skip if inferiors with no
10005         execution.
10006         (update_global_location_list): When handling moribund locations,
10007         find representative inferior for location's pspace, and use thread
10008         count of its process_stratum target.
10009         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
10010         * bsd-uthread.c (bsd_uthread_target::wait): Use
10011         as_process_stratum_target and adjust thread_change_ptid and
10012         add_thread calls.
10013         (bsd_uthread_target::update_thread_list): Use
10014         as_process_stratum_target and adjust find_thread_ptid,
10015         thread_change_ptid and add_thread calls.
10016         * btrace.c (maint_btrace_packet_history_cmd): Adjust
10017         find_thread_ptid call.
10018         * corelow.c (add_to_thread_list): Adjust add_thread call.
10019         (core_target_open): Adjust add_thread_silent and thread_count
10020         calls.
10021         (core_target::pid_to_str): Adjust find_inferior_ptid call.
10022         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
10023         * event-top.c (async_disconnect): Pop targets from all inferiors.
10024         * exec.c (add_target_sections): Push exec target on all inferiors
10025         sharing the program space.
10026         (remove_target_sections): Remove the exec target from all
10027         inferiors sharing the program space.
10028         (exec_on_vfork): New.
10029         * exec.h (exec_on_vfork): Declare.
10030         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
10031         Pass it down.
10032         (fbsd_nat_target::update_thread_list): Adjust.
10033         (fbsd_nat_target::resume): Adjust.
10034         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
10035         down.
10036         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
10037         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
10038         get_thread_arch_regcache call.
10039         * fork-child.c (gdb_startup_inferior): Pass target down to
10040         startup_inferior and set_executing.
10041         * gdbthread.h (struct process_stratum_target): Forward declare.
10042         (add_thread, add_thread_silent, add_thread_with_info)
10043         (in_thread_list): Add process_stratum_target parameter.
10044         (find_thread_ptid(inferior*, ptid_t)): New overload.
10045         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
10046         parameter.
10047         (all_threads()): Delete overload.
10048         (all_threads, all_non_exited_threads): Add process_stratum_target
10049         parameter.
10050         (all_threads_safe): Use brace initialization.
10051         (thread_count): Add process_stratum_target parameter.
10052         (set_resumed, set_running, set_stop_requested, set_executing)
10053         (threads_are_executing, finish_thread_state): Add
10054         process_stratum_target parameter.
10055         (switch_to_thread): Use is_current_thread.
10056         * i386-fbsd-tdep.c: Include "inferior.h".
10057         (i386fbsd_get_thread_local_address): Pass down target.
10058         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
10059         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
10060         have_inferiors check.
10061         * inf-ptrace.c (inf_ptrace_target::create_inferior)
10062         (inf_ptrace_target::attach): Adjust.
10063         * infcall.c (run_inferior_call): Adjust.
10064         * infcmd.c (run_command_1): Pass target to
10065         scoped_finish_thread_state.
10066         (proceed_thread_callback): Skip inferiors with no execution.
10067         (continue_command): Rename 'all_threads' local to avoid hiding
10068         'all_threads' function.  Adjust get_last_target_status call.
10069         (prepare_one_step): Adjust set_running call.
10070         (signal_command): Use user_visible_resume_target.  Compare thread
10071         pointers instead of inferior_ptid.
10072         (info_program_command): Adjust to pass down target.
10073         (attach_command): Mark target's 'thread_executing' flag.
10074         (stop_current_target_threads_ns): New, factored out from ...
10075         (interrupt_target_1): ... this.  Switch inferior before making
10076         target calls.
10077         * inferior-iter.h
10078         (struct all_inferiors_iterator, struct all_inferiors_range)
10079         (struct all_inferiors_safe_range)
10080         (struct all_non_exited_inferiors_range): Filter on
10081         process_stratum_target too.  Remove explicit.
10082         * inferior.c (inferior::inferior): Push dummy target on target
10083         stack.
10084         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
10085         Add process_stratum_target parameter, and pass it down.
10086         (have_live_inferiors): Adjust.
10087         (switch_to_inferior_and_push_target): New.
10088         (add_inferior_command, clone_inferior_command): Handle
10089         "-no-connection" parameter.  Use
10090         switch_to_inferior_and_push_target.
10091         (_initialize_inferior): Mention "-no-connection" option in
10092         the help of "add-inferior" and "clone-inferior" commands.
10093         * inferior.h: Include "process-stratum-target.h".
10094         (interrupt_target_1): Use bool.
10095         (struct inferior) <push_target, unpush_target, target_is_pushed,
10096         find_target_beneath, top_target, process_target, target_at,
10097         m_stack>: New.
10098         (discard_all_inferiors): Delete.
10099         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
10100         (all_inferiors, all_non_exited_inferiors): Add
10101         process_stratum_target parameter.
10102         * infrun.c: Include "gdb_select.h" and <unordered_map>.
10103         (target_last_proc_target): New global.
10104         (follow_fork_inferior): Push target on new inferior.  Pass target
10105         to add_thread_silent.  Call exec_on_vfork.  Handle target's
10106         reference count.
10107         (follow_fork): Adjust get_last_target_status call.  Also consider
10108         target.
10109         (follow_exec): Push target on new inferior.
10110         (struct execution_control_state) <target>: New field.
10111         (user_visible_resume_target): New.
10112         (do_target_resume): Call target_async.
10113         (resume_1): Set target's threads_executing flag.  Consider resume
10114         target.
10115         (commit_resume_all_targets): New.
10116         (proceed): Also consider resume target.  Skip threads of inferiors
10117         with no execution.  Commit resumtion in all targets.
10118         (start_remote): Pass current inferior to wait_for_inferior.
10119         (infrun_thread_stop_requested): Consider target as well.  Pass
10120         thread_info pointer to clear_inline_frame_state instead of ptid.
10121         (infrun_thread_thread_exit): Consider target as well.
10122         (random_pending_event_thread): New inferior parameter.  Use it.
10123         (do_target_wait): Rename to ...
10124         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
10125         down.
10126         (threads_are_resumed_pending_p, do_target_wait): New.
10127         (prepare_for_detach): Adjust calls.
10128         (wait_for_inferior): New inferior parameter.  Handle it.  Use
10129         do_target_wait_1 instead of do_target_wait.
10130         (fetch_inferior_event): Adjust.  Switch to representative
10131         inferior.  Pass target down.
10132         (set_last_target_status): Add process_stratum_target parameter.
10133         Save target in global.
10134         (get_last_target_status): Add process_stratum_target parameter and
10135         handle it.
10136         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
10137         (context_switch): Check inferior_ptid == null_ptid before calling
10138         inferior_thread().
10139         (get_inferior_stop_soon): Pass down target.
10140         (wait_one): Rename to ...
10141         (poll_one_curr_target): ... this.
10142         (struct wait_one_event): New.
10143         (wait_one): New.
10144         (stop_all_threads): Adjust.
10145         (handle_no_resumed, handle_inferior_event): Adjust to consider the
10146         event's target.
10147         (switch_back_to_stepped_thread): Also consider target.
10148         (print_stop_event): Update.
10149         (normal_stop): Update.  Also consider the resume target.
10150         * infrun.h (wait_for_inferior): Remove declaration.
10151         (user_visible_resume_target): New declaration.
10152         (get_last_target_status, set_last_target_status): New
10153         process_stratum_target parameter.
10154         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10155         process_stratum_target parameter, and use it.
10156         (clear_inline_frame_state (thread_info*)): New.
10157         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10158         process_stratum_target parameter.
10159         (clear_inline_frame_state (thread_info*)): Declare.
10160         * linux-fork.c (delete_checkpoint_command): Pass target down to
10161         find_thread_ptid.
10162         (checkpoint_command): Adjust.
10163         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
10164         instead of just tweaking inferior_ptid.
10165         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
10166         (exit_lwp): Pass target down to find_thread_ptid.
10167         (attach_proc_task_lwp_callback): Pass target down to
10168         add_thread/set_running/set_executing.
10169         (linux_nat_target::attach): Pass target down to
10170         thread_change_ptid.
10171         (get_detach_signal): Pass target down to find_thread_ptid.
10172         Consider last target status's target.
10173         (linux_resume_one_lwp_throw, resume_lwp)
10174         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
10175         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
10176         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
10177         (linux_nat_target::async_wait_fd): New.
10178         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
10179         target down.
10180         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
10181         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
10182         * linux-thread-db.c (struct thread_db_info::process_target): New
10183         field.
10184         (add_thread_db_info): Save target.
10185         (get_thread_db_info): New process_stratum_target parameter.  Also
10186         match target.
10187         (delete_thread_db_info): New process_stratum_target parameter.
10188         Also match target.
10189         (thread_from_lwp): Adjust to pass down target.
10190         (thread_db_notice_clone): Pass down target.
10191         (check_thread_db_callback): Pass down target.
10192         (try_thread_db_load_1): Always push the thread_db target.
10193         (try_thread_db_load, record_thread): Pass target down.
10194         (thread_db_target::detach): Pass target down.  Always unpush the
10195         thread_db target.
10196         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
10197         target down.  Always unpush the thread_db target.
10198         (find_new_threads_callback, thread_db_find_new_threads_2)
10199         (thread_db_target::update_thread_list): Pass target down.
10200         (thread_db_target::pid_to_str): Pass current inferior down.
10201         (thread_db_target::get_thread_local_address): Pass target down.
10202         (thread_db_target::resume, maintenance_check_libthread_db): Pass
10203         target down.
10204         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
10205         * procfs.c (procfs_target::procfs_init_inferior): Declare.
10206         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
10207         (procfs_init_inferior): Rename to ...
10208         (procfs_target::procfs_init_inferior): ... this and adjust.
10209         (procfs_target::create_inferior, procfs_notice_thread)
10210         (procfs_do_thread_registers): Adjust.
10211         * ppc-fbsd-tdep.c: Include "inferior.h".
10212         (ppcfbsd_get_thread_local_address): Pass down target.
10213         * proc-service.c (ps_xfer_memory): Switch current inferior and
10214         program space as well.
10215         (get_ps_regcache): Pass target down.
10216         * process-stratum-target.c
10217         (process_stratum_target::thread_address_space)
10218         (process_stratum_target::thread_architecture): Pass target down.
10219         * process-stratum-target.h
10220         (process_stratum_target::threads_executing): New field.
10221         (as_process_stratum_target): New.
10222         * ravenscar-thread.c
10223         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
10224         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
10225         down.
10226         * record-btrace.c (record_btrace_target::info_record): Adjust.
10227         (record_btrace_target::record_method)
10228         (record_btrace_target::record_is_replaying)
10229         (record_btrace_target::fetch_registers)
10230         (get_thread_current_frame_id, record_btrace_target::resume)
10231         (record_btrace_target::wait, record_btrace_target::stop): Pass
10232         target down.
10233         * record-full.c (record_full_wait_1): Switch to event thread.
10234         Pass target down.
10235         * regcache.c (regcache::regcache)
10236         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
10237         process_stratum_target parameter and handle it.
10238         (current_thread_target): New global.
10239         (get_thread_regcache): Add process_stratum_target parameter and
10240         handle it.  Switch inferior before calling target method.
10241         (get_thread_regcache): Pass target down.
10242         (get_thread_regcache_for_ptid): Pass target down.
10243         (registers_changed_ptid): Add process_stratum_target parameter and
10244         handle it.
10245         (registers_changed_thread, registers_changed): Pass target down.
10246         (test_get_thread_arch_aspace_regcache): New.
10247         (current_regcache_test): Define a couple local test_target_ops
10248         instances and use them for testing.
10249         (readwrite_regcache): Pass process_stratum_target parameter.
10250         (cooked_read_test, cooked_write_test): Pass mock_target down.
10251         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
10252         (get_thread_arch_aspace_regcache): Add process_stratum_target
10253         parameter.
10254         (regcache::target): New method.
10255         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
10256         (regcache::registers_changed_ptid): Add process_stratum_target
10257         parameter.
10258         (regcache::m_target): New field.
10259         (registers_changed_ptid): Add process_stratum_target parameter.
10260         * remote.c (remote_state::supports_vCont_probed): New field.
10261         (remote_target::async_wait_fd): New method.
10262         (remote_unpush_and_throw): Add remote_target parameter.
10263         (get_current_remote_target): Adjust.
10264         (remote_target::remote_add_inferior): Push target.
10265         (remote_target::remote_add_thread)
10266         (remote_target::remote_notice_new_inferior)
10267         (get_remote_thread_info): Pass target down.
10268         (remote_target::update_thread_list): Skip threads of inferiors
10269         bound to other targets.  (remote_target::close): Don't discard
10270         inferiors.  (remote_target::add_current_inferior_and_thread)
10271         (remote_target::process_initial_stop_replies)
10272         (remote_target::start_remote)
10273         (remote_target::remote_serial_quit_handler): Pass down target.
10274         (remote_target::remote_unpush_target): New remote_target
10275         parameter.  Unpush the target from all inferiors.
10276         (remote_target::remote_unpush_and_throw): New remote_target
10277         parameter.  Pass it down.
10278         (remote_target::open_1): Check whether the current inferior has
10279         execution instead of checking whether any inferior is live.  Pass
10280         target down.
10281         (remote_target::remote_detach_1): Pass down target.  Use
10282         remote_unpush_target.
10283         (extended_remote_target::attach): Pass down target.
10284         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
10285         (remote_target::append_resumption): Pass down target.
10286         (remote_target::append_pending_thread_resumptions)
10287         (remote_target::remote_resume_with_hc, remote_target::resume)
10288         (remote_target::commit_resume): Pass down target.
10289         (remote_target::remote_stop_ns): Check supports_vCont_probed.
10290         (remote_target::interrupt_query)
10291         (remote_target::remove_new_fork_children)
10292         (remote_target::check_pending_events_prevent_wildcard_vcont)
10293         (remote_target::remote_parse_stop_reply)
10294         (remote_target::process_stop_reply): Pass down target.
10295         (first_remote_resumed_thread): New remote_target parameter.  Pass
10296         it down.
10297         (remote_target::wait_as): Pass down target.
10298         (unpush_and_perror): New remote_target parameter.  Pass it down.
10299         (remote_target::readchar, remote_target::remote_serial_write)
10300         (remote_target::getpkt_or_notif_sane_1)
10301         (remote_target::kill_new_fork_children, remote_target::kill): Pass
10302         down target.
10303         (remote_target::mourn_inferior): Pass down target.  Use
10304         remote_unpush_target.
10305         (remote_target::core_of_thread)
10306         (remote_target::remote_btrace_maybe_reopen): Pass down target.
10307         (remote_target::pid_to_exec_file)
10308         (remote_target::thread_handle_to_thread_info): Pass down target.
10309         (remote_target::async_wait_fd): New.
10310         * riscv-fbsd-tdep.c: Include "inferior.h".
10311         (riscv_fbsd_get_thread_local_address): Pass down target.
10312         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
10313         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
10314         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
10315         Adjust.
10316         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
10317         * solib-svr4.c (enable_break): Pass down target.
10318         * spu-multiarch.c (parse_spufs_run): Pass down target.
10319         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
10320         * target-delegates.c: Regenerate.
10321         * target.c (g_target_stack): Delete.
10322         (current_top_target): Return the current inferior's top target.
10323         (target_has_execution_1): Refer to the passed-in inferior's top
10324         target.
10325         (target_supports_terminal_ours): Check whether the initial
10326         inferior was already created.
10327         (decref_target): New.
10328         (target_stack::push): Incref/decref the target.
10329         (push_target, push_target, unpush_target): Adjust.
10330         (target_stack::unpush): Defref target.
10331         (target_is_pushed): Return bool.  Adjust to refer to the current
10332         inferior's target stack.
10333         (dispose_inferior): Delete, and inline parts ...
10334         (target_preopen): ... here.  Only dispose of the current inferior.
10335         (target_detach): Hold strong target reference while detaching.
10336         Pass target down.
10337         (target_thread_name): Add assertion.
10338         (target_resume): Pass down target.
10339         (target_ops::beneath, find_target_at): Adjust to refer to the
10340         current inferior's target stack.
10341         (get_dummy_target): New.
10342         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
10343         has a thread running.
10344         (initialize_targets): Rename to ...
10345         (_initialize_target): ... this.
10346         * target.h: Include "gdbsupport/refcounted-object.h".
10347         (struct target_ops): Inherit refcounted_object.
10348         (target_ops::shortname, target_ops::longname): Make const.
10349         (target_ops::async_wait_fd): New method.
10350         (decref_target): Declare.
10351         (struct target_ops_ref_policy): New.
10352         (target_ops_ref): New typedef.
10353         (get_dummy_target): Declare function.
10354         (target_is_pushed): Return bool.
10355         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
10356         (all_matching_threads_iterator::all_matching_threads_iterator):
10357         Handle filter target.
10358         * thread-iter.h (struct all_matching_threads_iterator, struct
10359         all_matching_threads_range, class all_non_exited_threads_range):
10360         Filter by target too.  Remove explicit.
10361         * thread.c (threads_executing): Delete.
10362         (inferior_thread): Pass down current inferior.
10363         (clear_thread_inferior_resources): Pass down thread pointer
10364         instead of ptid_t.
10365         (add_thread_silent, add_thread_with_info, add_thread): Add
10366         process_stratum_target parameter.  Use it for thread and inferior
10367         searches.
10368         (is_current_thread): New.
10369         (thread_info::deletable): Use it.
10370         (find_thread_ptid, thread_count, in_thread_list)
10371         (thread_change_ptid, set_resumed, set_running): New
10372         process_stratum_target parameter.  Pass it down.
10373         (set_executing): New process_stratum_target parameter.  Pass it
10374         down.  Adjust reference to 'threads_executing'.
10375         (threads_are_executing): New process_stratum_target parameter.
10376         Adjust reference to 'threads_executing'.
10377         (set_stop_requested, finish_thread_state): New
10378         process_stratum_target parameter.  Pass it down.
10379         (switch_to_thread): Also match inferior.
10380         (switch_to_thread): New process_stratum_target parameter.  Pass it
10381         down.
10382         (update_threads_executing): Reimplement.
10383         * top.c (quit_force): Pop targets from all inferior.
10384         (gdb_init): Don't call initialize_targets.
10385         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
10386         Declare.
10387         (windows_add_thread, windows_delete_thread): Adjust.
10388         (get_windows_debug_event): Rename to ...
10389         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
10390         * tracefile-tfile.c (tfile_target_open): Pass down target.
10391         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
10392         Forward declare.
10393         (switch_to_thread): Add process_stratum_target parameter.
10394         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
10395         parameter.  Use it.
10396         (mi_on_resume): Pass target down.
10397         * nat/fork-inferior.c (startup_inferior): Add
10398         process_stratum_target parameter.  Pass it down.
10399         * nat/fork-inferior.h (startup_inferior): Add
10400         process_stratum_target parameter.
10401         * python/py-threadevent.c (py_get_event_thread): Pass target down.
10402
10403 2020-01-10  Pedro Alves  <palves@redhat.com>
10404
10405         * remote.c (remote_target::start_remote): Don't set inferior_ptid
10406         directly.  Instead find the first thread in the thread list and
10407         use switch_to_thread.
10408
10409 2020-01-10  Pedro Alves  <palves@redhat.com>
10410
10411         * remote.c (remote_target::remote_add_inferior): Don't bind a
10412         process to the current inferior if the current inferior is already
10413         bound to a process.
10414
10415 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
10416             Pedro Alves  <palves@redhat.com>
10417
10418         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
10419         If no process is specified, return null_ptid instead of
10420         inferior_ptid.
10421         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
10422         TARGET_WAITKIND_SIGNALLED with no pid.
10423
10424 2020-01-10  Pedro Alves  <palves@redhat.com>
10425
10426         * remote.c (first_remote_resumed_thread): New.
10427         (remote_target::wait_as): Use it as default event_ptid instead of
10428         inferior_ptid.
10429
10430 2020-01-10  Pedro Alves  <palves@redhat.com>
10431
10432         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
10433
10434 2020-01-10  Pedro Alves  <palves@redhat.com>
10435
10436         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
10437         not -1.
10438
10439 2020-01-10  Pedro Alves  <palves@redhat.com>
10440
10441         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
10442         ptid to get_last_target_status.
10443         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
10444         ptid to get_last_target_status.
10445         * infcmd.c (continue_command): Don't pass a target_waitstatus to
10446         get_last_target_status.
10447         (info_program_command): Don't pass a target_waitstatus to
10448         get_last_target_status.
10449         * infrun.c (init_wait_for_inferior): Use
10450         nullify_last_target_wait_ptid.
10451         (get_last_target_status): Handle nullptr arguments.
10452         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
10453         (print_stop_event): Don't pass a ptid to get_last_target_status.
10454         (normal_stop): Don't pass a ptid to get_last_target_status.
10455         * infrun.h (get_last_target_status, set_last_target_status): Move
10456         comments here and update.
10457         (nullify_last_target_wait_ptid): Declare.
10458         * linux-fork.c (fork_load_infrun_state): Remove local extern
10459         declaration of nullify_last_target_wait_ptid.
10460         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
10461         to get_last_target_status.
10462
10463 2020-01-10  Pedro Alves  <palves@redhat.com>
10464
10465         * gdbthread.h (scoped_restore_current_thread)
10466         <dont_restore, restore, m_dont_restore>: Declare.
10467         * thread.c (thread_alive): Add assertion.  Return bool.
10468         (switch_to_thread_if_alive): New.
10469         (prune_threads): Switch inferior/thread.
10470         (print_thread_info_1): Switch thread before calling target methods.
10471         (scoped_restore_current_thread::restore): New, factored out from
10472         ...
10473         (scoped_restore_current_thread::~scoped_restore_current_thread):
10474         ... this.
10475         (scoped_restore_current_thread::scoped_restore_current_thread):
10476         Add assertion.
10477         (thread_apply_all_command, thread_select): Use
10478         switch_to_thread_if_alive.
10479         * infrun.c (proceed, restart_threads, handle_signal_stop)
10480         (switch_back_to_stepped_thread): Switch current thread before
10481         calling target methods.
10482
10483 2020-01-10  Pedro Alves <palves@redhat.com>
10484
10485         * inferior.c (switch_to_inferior_no_thread): New function,
10486         factored out from ...
10487         (inferior_command): ... here.
10488         * inferior.h (switch_to_inferior_no_thread): Declare.
10489         * mi/mi-main.c (run_one_inferior): Use
10490         switch_to_inferior_no_thread.
10491
10492 2020-01-10  Pedro Alves  <palves@redhat.com>
10493
10494         * infcmd.c (kill_command): Remove dead code.
10495
10496 2020-01-10  Pedro Alves  <palves@redhat.com>
10497
10498         * remote.c (remote_target::mourn_inferior): No longer check
10499         whether the target is running.
10500
10501 2020-01-10  Pedro Alves  <palves@redhat.com>
10502
10503         * corelow.c (core_target::has_execution): Change parameter type to
10504         inferior pointer.
10505         * inferior.c (number_of_live_inferiors): Use
10506         inferior::has_execution instead of target_has_execution_1.
10507         * inferior.h (inferior::has_execution): New.
10508         * linux-thread-db.c (thread_db_target::update_thread_list): Use
10509         inferior::has_execution instead of target_has_execution_1.
10510         * process-stratum-target.c
10511         (process_stratum_target::has_execution): Change parameter type to
10512         inferior pointer.  Check the inferior's PID instead of
10513         inferior_ptid.
10514         * process-stratum-target.h
10515         (process_stratum_target::has_execution): Change parameter type to
10516         inferior pointer.
10517         * record-full.c (record_full_core_target::has_execution): Change
10518         parameter type to inferior pointer.
10519         * target.c (target_has_execution_1): Change parameter type to
10520         inferior pointer.
10521         (target_has_execution_current): Adjust.
10522         * target.h (target_ops::has_execution): Change parameter type to
10523         inferior pointer.
10524         (target_has_execution_1): Change parameter type to inferior
10525         pointer.  Change return type to bool.
10526         * tracefile.h (tracefile_target::has_execution): Change parameter
10527         type to inferior pointer.
10528
10529 2020-01-10  Pedro Alves  <palves@redhat.com>
10530
10531         * exceptions.c (print_flush): Remove current_top_target() check.
10532
10533 2020-01-10  Pedro Alves  <palves@redhat.com>
10534
10535         * remote.c (show_remote_exec_file): Show the current inferior's
10536         exec-file instead of the command variable's value.
10537
10538 2020-01-10  Pedro Alves  <palves@redhat.com>
10539
10540         * record-full.c (record_full_resume_ptid): New global.
10541         (record_full_target::resume): Set it.
10542         (record_full_wait_1): Use record_full_resume_ptid instead of
10543         inferior_ptid.
10544
10545 2020-01-10  Pedro Alves  <palves@redhat.com>
10546
10547         * gdbthread.h (scoped_restore_current_thread)
10548         <dont_restore, restore, m_dont_restore>: Declare.
10549         * thread.c (thread_alive): Add assertion.  Return bool.
10550         (switch_to_thread_if_alive): New.
10551         (prune_threads): Switch inferior/thread.
10552         (print_thread_info_1): Switch thread before calling target methods.
10553         (scoped_restore_current_thread::restore): New, factored out from
10554         ...
10555         (scoped_restore_current_thread::~scoped_restore_current_thread):
10556         ... this.
10557         (scoped_restore_current_thread::scoped_restore_current_thread):
10558         Add assertion.
10559         (thread_apply_all_command, thread_select): Use
10560         switch_to_thread_if_alive.
10561
10562 2020-01-10  George Barrett  <bob@bob131.so>
10563
10564         * stap-probe.c (stap_modify_semaphore): Don't check for null
10565         semaphores.
10566         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
10567         for null semaphores.
10568
10569 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
10570
10571         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
10572         all source windows, and maintain horizontal scroll status while
10573         doing so.
10574
10575 2020-01-09  Tom Tromey  <tom@tromey.com>
10576
10577         PR tui/18932:
10578         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
10579         update_source_window, not print_source_lines.
10580
10581 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
10582
10583         * tui/tui.c (tui_enable): Register tui hooks after calling
10584         tui_display_main.
10585
10586 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
10587
10588         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
10589
10590 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
10591
10592         * thread.c (print_thread_info_1): Fix indentation.
10593
10594 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
10595
10596         * symtab.c (general_symbol_info::compute_and_set_names): Move the
10597         unique_xmalloc_ptr outside the if to always free the demangled name.
10598
10599 2020-01-08  Tom Tromey  <tromey@adacore.com>
10600
10601         * xcoffread.c (enter_line_range, read_xcoff_symtab)
10602         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
10603         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
10604         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
10605         Remove.
10606         (section_offsets): New typedef.
10607         * symtab.c (fixup_section, get_msymbol_address): Update.
10608         * symmisc.c (dump_msymbols): Update.
10609         * symfile.h (relative_addr_info_to_section_offsets)
10610         (symfile_map_offsets_to_segments): Update.
10611         * symfile.c (build_section_addr_info_from_objfile)
10612         (init_objfile_sect_indices): Update.
10613         (struct place_section_arg): Change type of "offsets".
10614         (place_section): Update.
10615         (relative_addr_info_to_section_offsets): Change type of
10616         "section_offsets".  Remove "num_sections" parameter.
10617         (default_symfile_offsets, syms_from_objfile_1)
10618         (set_objfile_default_section_offset): Update.
10619         (reread_symbols): No need to preserve section offsets by hand.
10620         (symfile_map_offsets_to_segments): Change type of "offsets".
10621         * stap-probe.c (relocate_address): Update.
10622         * stabsread.h (process_one_symbol): Update.
10623         * solib-target.c (struct lm_info_target) <offsets>: Change type.
10624         (solib_target_relocate_section_addresses): Update.
10625         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
10626         Update.
10627         * solib-frv.c (frv_relocate_main_executable): Update.
10628         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
10629         * solib-aix.c (solib_aix_get_section_offsets): Change return
10630         type.
10631         (solib_aix_solib_create_inferior_hook): Update.
10632         * remote.c (remote_target::get_offsets): Update.
10633         * psymtab.c (find_pc_sect_psymtab): Update.
10634         * psympriv.h (struct partial_symbol) <address, text_low,
10635         text_high>: Update.
10636         * objfiles.h (obj_section_offset): Update.
10637         (struct objfile) <section_offsets>: Change type.
10638         <num_sections>: Remove.
10639         (objfile_relocate): Update.
10640         * objfiles.c (entry_point_address_query): Update
10641         (relocate_one_symbol): Change type of "section_offsets".
10642         (objfile_relocate1, objfile_relocate1): Change type of
10643         "new_offsets".
10644         (objfile_rebase1): Update.
10645         * mipsread.c (mipscoff_symfile_read): Update.
10646         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
10647         parameter.
10648         * mdebugread.c (parse_symbol): Change type of "section_offsets".
10649         (parse_external, psymtab_to_symtab_1): Update.
10650         * machoread.c (macho_symfile_offsets): Update.
10651         * ia64-tdep.c (ia64_find_unwind_table): Update.
10652         * hppa-tdep.c (read_unwind_info): Update.
10653         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
10654         * dwarf2read.c (create_addrmap_from_index)
10655         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
10656         (process_psymtab_comp_unit_reader, add_partial_symbol)
10657         (add_partial_subprogram, process_full_comp_unit)
10658         (read_file_scope, read_func_scope, read_lexical_block_scope)
10659         (read_call_site_scope, dwarf2_rnglists_process)
10660         (dwarf2_ranges_process, dwarf2_ranges_read)
10661         (dwarf_decode_lines_1, var_decode_location, new_symbol)
10662         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
10663         Update.
10664         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
10665         Update.
10666         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
10667         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
10668         (process_one_symbol): Change type of "section_offsets".
10669         * ctfread.c (get_objfile_text_range): Update.
10670         * coffread.c (coff_symtab_read, enter_linenos)
10671         (process_coff_symbol): Update.
10672         * coff-pe-read.c (add_pe_forwarded_sym): Update.
10673         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
10674
10675 2020-01-08  Tom Tromey  <tromey@adacore.com>
10676
10677         * dwarf2read.c (parse_macro_definition): Use std::string.
10678         (parse_macro_definition): Likewise.
10679
10680 2020-01-08  Tom Tromey  <tromey@adacore.com>
10681
10682         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
10683         (ATTR_ALLOC_CHUNK): Remove.
10684
10685 2020-01-08  Tom Tromey  <tromey@adacore.com>
10686
10687         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
10688
10689 2020-01-08  Tom Tromey  <tromey@adacore.com>
10690
10691         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
10692         (dwarf2_compute_name, open_dwo_file): Likewise.
10693         (process_enumeration_scope): Use std::vector.
10694         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
10695         (partial_die_info::fixup, dwarf2_start_subfile)
10696         (guess_full_die_structure_name, dwarf2_name): Likewise.
10697         (determine_prefix): Update.
10698         (guess_full_die_structure_name): Make return type const.
10699         (partial_die_full_name): Return unique_xmalloc_ptr.
10700         (DW_FIELD_ALLOC_CHUNK): Remove.
10701
10702 2020-01-07  Tom Tromey  <tromey@adacore.com>
10703
10704         PR build/24937:
10705         * stap-probe.c (class stap_static_probe_ops): Add constructor.
10706
10707 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
10708
10709         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
10710
10711 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
10712
10713         * stack.c (print_frame_info): Move disassemble_next_line code
10714         inside source_print block.
10715
10716 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
10717
10718         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
10719         gdb/signals.h, as we are now using native signal symbols.
10720
10721 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
10722
10723         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
10724         overflow by an early check of content vs threshold.
10725         * tui/tui-source.c (tui_source_window::line_is_displayed):
10726         Likewise.
10727
10728 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
10729
10730         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
10731
10732 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
10733
10734         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
10735         export table if no section contains it's RVA.
10736
10737 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
10738
10739         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
10740
10741 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
10742
10743         * source.c (print_source_lines_base): Set last_line_listed.
10744
10745 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
10746
10747         * tui/tui-disasm.c: Remove trailing spaces.
10748
10749 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
10750             Pedro Alves  <palves@redhat.com>
10751
10752         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
10753         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
10754         (windows_gdb_signal_to_target): New function, uses the above
10755         enumeration to convert GDB internal signal codes to equivalent
10756         Windows codes.
10757         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
10758         * windows-nat.c: Include "gdb_wait.h".
10759         (get_windows_debug_event): Extract the fatal exception from the
10760         exit status and convert to the equivalent Posix signal number.
10761         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
10762         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
10763         * gdbsupport/gdb_wait.c: New file, implements
10764         windows_status_to_termsig.
10765         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
10766         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
10767
10768 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
10769
10770         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
10771         show_layout.
10772
10773 2020-01-05  Luis Machado  <luis.machado@linaro.org>
10774
10775         * aarch64-linux-nat.c
10776         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
10777         and bfd_mach_aarch64.
10778
10779 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10780
10781         * ui-file.c (stdio_file::can_emit_style_escape)
10782         (tee_file::can_emit_style_escape): Ensure style is used also on
10783         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
10784         to gdb_stdout.
10785         * main.c (set_gdb_data_directory): Use file style to output the
10786         warning that the given pathname is not a directory.
10787         * top.c (show_history_filename, gdb_safe_append_history)
10788         (show_gdb_datadir): Use file style.
10789
10790 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
10791
10792         * solib-target.c (struct lm_info_target):
10793         Change offsets to be a unique_xmalloc_ptr.
10794         (solib_target_relocate_section_addresses): Update.
10795
10796 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
10797
10798         * windows-nat.c (windows_clear_solib): Free so_list linked list.
10799
10800 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10801
10802         * MAINTAINERS (Write After Approval): Add myself.
10803
10804 2020-01-02  Luis Machado  <luis.machado@linaro.org>
10805
10806         * proc-service.c (get_ps_regcache): Remove reference to obsolete
10807         Cell BE architecture.
10808         * target.h (struct target_ops) <thread_architecture>: Likewise.
10809
10810 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
10811
10812         * Makefile.in: Use INSTALL_PROGRAM_ENV.
10813
10814 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
10815
10816         * MAINTAINERS (Write After Approval): Add myself.
10817
10818 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10819
10820         * gdbarch.sh: Update copyright year range of generated files.
10821
10822 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10823
10824         Update copyright year range in all GDB files.
10825
10826 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10827
10828         * copyright.py: Convert to Python 3.
10829
10830 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10831
10832         * copyright.py: Adapt after move of gnulib directory from gdb
10833         directory to toplevel directory.
10834
10835 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10836
10837         * copyright.py (main): Exit if run from the wrong directory.
10838
10839 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10840
10841         * top.c (print_gdb_version): Change copyright year to 2020.
10842
10843 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
10844
10845         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
10846
10847 For older changes see ChangeLog-2019.
10848 \f
10849 Local Variables:
10850 mode: change-log
10851 left-margin: 8
10852 fill-column: 74
10853 version-control: never
10854 coding: utf-8
10855 End: