gdb/ChangeLog

   1 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * xml-support.h (xml_fetch_another): Change type to be a
   4         function_view.
   5         (xml_process_xincludes): Remove baton parameter.
   6         (xml_fetch_content_from_file): Change baton parameter to
   7         dirname.
   8         * xml-support.c (struct xinclude_parsing_data)
   9         <xinclude_parsing_data>: Remove baton parameter.
  10         <fetcher_baton>: Remove.
  11         (xinclude_start_include): Adjust.
  12         (xml_process_xincludes): Adjust.
  13         (xml_fetch_content_from_file): Replace baton parameter with
  14         dirname.
  15         * xml-syscall.c (syscall_parse_xml): Remove baton parameter.
  16         (xml_init_syscalls_info): Use a lambda.
  17         * xml-tdesc.c (tdesc_parse_xml): Remove baton parameter.
  18         (file_read_description_xml): Use a lambda.
  19         (fetch_available_features_from_target): Change baton parameter
  20         to target_ops.
  21         (target_read_description_xml): Use a lambda.
  22         (target_fetch_description_xml): Use a lambda.
  23         (string_read_description_xml): Update.
  24
  25 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
  26
  27         * gdbtypes.h (TYPE_ENDIANITY_NOT_DEFAULT): Remove, replace all
  28         uses with type::endianity_is_not_default.
  29
  30 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  31
  32         * gdbtypes.h (struct type) <endianity_is_not_default,
  33         set_endianity_is_not_default>: New methods.
  34         (TYPE_ENDIANITY_NOT_DEFAULT): Use
  35         type::endianity_is_not_default, change all write call sites to
  36         use type::set_endianity_is_not_default.
  37
  38 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  39
  40         * gdbtypes.h (TYPE_FIXED_INSTANCE): Remove, replace all
  41         uses with type::is_fixed_instance.
  42
  43 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  44
  45         * gdbtypes.h (struct type) <is_fixed_instance,
  46         set_is_fixed_instance>: New methods.
  47         (TYPE_FIXED_INSTANCE): Use type::is_fixed_instance, change all
  48         write call sites to use type::set_is_fixed_instance.
  49
  50 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  51
  52         * gdbtypes.h (TYPE_GNU_IFUNC): Remove, replace all
  53         uses with type::is_gnu_ifunc.
  54
  55 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  56
  57         * gdbtypes.h (struct type) <is_gnu_ifunc, set_is_gnu_ifunc>: New methods.
  58         (TYPE_GNU_IFUNC): Use type::is_gnu_ifunc, change all write call sites to
  59         use type::set_is_gnu_ifunc.
  60
  61 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  62
  63         * gdbtypes.h (TYPE_STUB_SUPPORTED): Remove, replace all
  64         uses with type::stub_is_supported.
  65
  66 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  67
  68         * gdbtypes.h (struct type) <stub_is_supported, set_stub_is_supported>: New methods.
  69         (TYPE_STUB_SUPPORTED): Use type::stub_is_supported, change all write call sites to
  70         use type::set_stub_is_supported.
  71
  72 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  73
  74         * gdbtypes.h (TYPE_VECTOR): Remove, replace all
  75         uses with type::is_vector.
  76
  77 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  78
  79         * gdbtypes.h (struct type) <is_vector, set_is_vector>: New methods.
  80         (TYPE_VECTOR): Use type::is_vector, change all write call sites to
  81         use type::set_is_vector.
  82
  83 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  84
  85         * gdbtypes.h (TYPE_VARARGS): Remove, replace all
  86         uses with type::has_varargs.
  87
  88 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  89
  90         * gdbtypes.h (struct type) <has_varargs, set_has_varargs>: New methods.
  91         (TYPE_VARARGS): Use type::has_varargs, change all write call sites to
  92         use type::set_has_varargs.
  93
  94 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  95
  96         * gdbtypes.h (TYPE_PROTOTYPED): Remove, replace all
  97         uses with type::is_prototyped.
  98
  99 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 100
 101         * gdbtypes.h (struct type) <is_prototyped, set_is_prototyped>:
 102         New methods.
 103         (TYPE_PROTOTYPED): Use type::is_prototyped, change all write
 104         call sites to use type::set_is_prototyped.
 105
 106 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 107
 108         * gdbtypes.h (TYPE_TARGET_STUB): Remove, replace all
 109         uses with type::target_is_stub.
 110
 111 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 112
 113         * gdbtypes.h (struct type) <target_is_stub, set_target_is_stub>:
 114         New methods.
 115         (TYPE_TARGET_STUB): Use type::is_stub, change all write call
 116         sites to use type::set_target_is_stub.
 117
 118 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 119
 120         * gdbtypes.h (TYPE_STUB): Remove, replace all
 121         uses with type::is_stub.
 122
 123 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 124
 125         * gdbtypes.h (struct type) <is_stub, set_is_stub>: New methods.
 126         (TYPE_STUB): Use type::is_stub, change all write call sites to
 127         use type::set_is_stub.
 128
 129 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 130
 131         * gdbtypes.h (TYPE_NOSIGN): Remove, replace all uses with
 132         type::has_no_signedness.
 133
 134 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 135
 136         * gdbtypes.h (struct type) <has_no_signedness,
 137         set_has_no_signedness>: New methods.
 138         (TYPE_NOSIGN): Use type::has_no_signedness, change all write
 139         call sites to use type::set_has_no_signedness.
 140
 141 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 142
 143         * gdbtypes.h (TYPE_UNSIGNED): Remove, replace all uses with
 144         type::is_unsigned.
 145
 146 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 147
 148         * gdbtypes.h (struct type) <is_unsigned, set_is_unsigned>: New
 149         methods.
 150         (TYPE_UNSIGNED): Use type::is_unsigned.  Change all write call
 151         sites to use type::set_is_unsigned.
 152
 153 2020-09-14  Fredrik Hederstierna  <fredrik.hederstierna@verisure.com>
 154             Adam Renquinha <arenquinha@cimeq.qc.ca>
 155
 156         * arm-tdep.c (arm_m_exception_cache): Try use correct stack
 157         pointer and stack frame offset when unwinding.
 158
 159 2020-09-13  Pedro Alves  <pedro@palves.net>
 160
 161         * NEWS: Document "-break-insert --qualified".
 162         * mi/mi-cmd-break.c (mi_cmd_break_insert_1): Handle "--qualified".
 163
 164 2020-09-13  Pedro Alves  <pedro@palves.net>
 165
 166         * linespec.c (classify_mtype, compare_msyms): Delete.
 167         (search_minsyms_for_name): Remove classification logic.  Instead
 168         filter out trampoline symbols if we also found an external
 169         function of the same name.
 170
 171 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 172
 173         * NEWS: Create a new section for the next release branch.
 174         Rename the section of the current branch, now that it has
 175         been cut.
 176
 177 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 178
 179         GDB 10 branch created (8087c3fa8b5d695e3e29e69d70d0b35ec902ac59):
 180         * version.in: Bump version to 11.0.50.DATE-git.
 181
 182 2020-09-12  Joel Brobecker  <brobecker@adacore.com>
 183
 184         * infrun.c (namespace selftests): Only define #if GDB_SELF_TEST.
 185
 186 2020-09-11  Moritz Riesterer  <moritz.riesterer@intel.com>
 187             Felix Willgerodt  <Felix.Willgerodt@intel.com>
 188
 189         * gdbarch.sh: Added bfloat16 type.
 190         * gdbarch.c: Regenerated.
 191         * gdbarch.h: Regenerated.
 192         * gdbtypes.c (floatformats_bfloat16): New struct.
 193         (gdbtypes_post_init): Add builtin_bfloat16.
 194         * gdbtypes.h (struct builtin_type) <builtin_bfloat16>: New member.
 195         (floatformats_bfloat16): New struct.
 196         * i386-tdep.c (i386_zmm_type): Add field "v32_bfloat16"
 197         (i386_ymm_type): Add field "v16_bfloat16"
 198         (i386_gdbarch_init): Add set_gdbarch_bfloat16_format.
 199         * target-descriptions.c (make_gdb_type): Add case TDESC_TYPE_BFLOAT16.
 200         * gdbsupport/tdesc.cc (tdesc_predefined_types): New member bfloat16.
 201         * gdbsupport/tdesc.h (tdesc_type_kind): New member TDESC_TYPE_BFLOAT16.
 202         * features/i386/64bit-avx512.xml: Add bfloat16 type.
 203         * features/i386/64bit-avx512.c: Regenerated.
 204         * features/i386/64bit-sse.xml: Add bfloat16 type.
 205         * features/i386/64bit-sse.c: Regenerated.
 206
 207 2020-09-11  Felix Willgerodt  <felix.willgerodt@intel.com>
 208
 209         * i386-tdep.c (i386_zmm_type): Fix field names.
 210         (i386_ymm_type): Fix field names.
 211
 212 2020-09-11  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 213
 214         * breakpoint.c: Fix typo in the help message of the
 215         "set breakpoint condition-evaluation" command.
 216
 217 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 218
 219         * nbsd-nat.c: Include "nat/netbsd-nat.h".
 220         * (nbsd_nat_target::pid_to_exec_file)
 221         (nbsd_nat_target::thread_alive, nbsd_nat_target::thread_name)
 222         (nbsd_nat_target::post_startup_inferior)
 223         (nbsd_nat_target::post_attach, nbsd_nat_target::xfer_partial)
 224         (nbsd_add_threads): Switch local code to common gdb/nat functions.
 225         * (nbsd_pid_to_cmdline): Call sysctl from the global namespace.
 226         * (nbsd_thread_lister): Remove.
 227
 228 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 229
 230         * fork-inferior.c (startup_inferior): Avoid double free.
 231
 232 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 233
 234         * netbsd-nat.h (netbsd_nat::qxfer_siginfo): Add.
 235         * netbsd-nat.c (netbsd_nat::qxfer_siginfo): Likewise.
 236
 237 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 238
 239         * netbsd-nat.h (netbsd_nat::enable_proc_events): Add.
 240         * netbsd-nat.c: Include <sys/ptrace.h>.
 241         * (netbsd_nat::enable_proc_events): Add.
 242
 243 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 244
 245         * netbsd-nat.h: Include "gdbsupport/function-view.h".
 246         * (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 247         (netbsd_nat::for_each_thread): Add.
 248         * netbsd-nat.c: Include "gdbsupport/common-defs.h" and
 249         "gdbsupport/common-debug.h".
 250         * (netbsd_nat::netbsd_thread_lister)
 251         (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 252         (netbsd_nat::for_each_thread): Add.
 253
 254 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 255
 256         * netbsd-nat.h: Include <unistd.h>.
 257         * (netbsd_nat::pid_to_exec_file): Add.
 258         * netbsd-nat.c: Include <sys/types.h> and <sys/sysctl.h>.
 259         * (netbsd_nat::pid_to_exec_file) Add.
 260
 261 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 262
 263         * configure.nat (NATDEPFILES): Add nat/netbsd-nat.o when needed.
 264
 265 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 266
 267         * netbsd-nat.h: New file.
 268         * netbsd-nat.c: Likewise.
 269
 270 2020-09-09  Tom Tromey  <tromey@adacore.com>
 271
 272         * ada-lang.c (remove_extra_symbols): Do not increment when
 273         removing an element
 274
 275 2020-09-08  Tom Tromey  <tromey@adacore.com>
 276
 277         * gdb_bfd.c (gdb_bfd_open): Call bfd_fopen when fstat fails.
 278
 279 2020-09-08  Tom Tromey  <tromey@adacore.com>
 280
 281         PR win32/25302:
 282         * gdb_bfd.c (gdb_bfd_data): Add "st" parameter.
 283         (gdb_bfd_init_data): New function.
 284         (gdb_bfd_open, gdb_bfd_ref): Use gdb_bfd_init_data.
 285
 286 2020-09-07  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 287
 288         * infrun.c (fetch_inferior_event): Use
 289         `switch_to_target_no_thread` to switch the target.
 290
 291 2020-09-06  Tom Tromey  <tom@tromey.com>
 292
 293         * symfile.h (dwarf2_free_objfile): Don't declare.
 294
 295 2020-09-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 296
 297         * gdb/i386-tdep.c (i386_floatformat_for_type): Added conditions
 298         to match 16 byte real/complex type generated by Flang compiler.
 299
 300 2020-09-03  Tom de Vries  <tdevries@suse.de>
 301
 302         PR breakpoint/26546
 303         * dwarf2/read.c (new_symbol): Tag label symbol without DW_AT_low_pc as
 304         LOC_OPTIMIZED_OUT instead of LOC_LABEL.
 305
 306 2020-09-02  Simon Marchi  <simon.marchi@polymtl.ca>
 307
 308         * maint.c (index_digits): New function.
 309         (struct maint_print_section_data): Remove.
 310         (print_bfd_section_info): Remove print_data parameter, add arg
 311         and index_digits.
 312         (print_objfile_section_info): Likewise.
 313         (print_bfd_section_info_maybe_relocated): Likewise (plus
 314         objfile).
 315         (maintenance_info_sections): Adjust calls.
 316
 317 2020-09-02  Tom Tromey  <tromey@adacore.com>
 318
 319         * ada-varobj.c (ada_varobj_get_ptr_number_of_children): Return 0
 320         for null pointers.
 321         (ada_varobj_adjust_for_child_access): Special-case null pointers.
 322
 323 2020-09-01  Simon Marchi  <simon.marchi@polymtl.ca>
 324
 325         * bcache.h (struct bcache) <insert>: Change type of `added` to
 326         pointer to bool.
 327         * bcache.c (bcache::insert): Likewise.
 328         * gdbtypes.c (check_types_worklist): Adjust.
 329         * psymtab.c (add_psymbol_to_bcache): Adjust.
 330
 331 2020-08-31  Kevin Buettner  <kevinb@redhat.com>
 332
 333         * corelow.c (unordered_set): Include.
 334         (class core_target): Add field 'm_core_unavailable_mappings'.
 335         (core_target::build_file_mappings): Print only one warning
 336         per inaccessible file.  Add unavailable/broken mappings
 337         to m_core_unavailable_mappings.
 338         (core_target::xfer_partial): Call...
 339         (core_target::xfer_memory_via_mappings): New method.
 340
 341 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 342
 343         * dwarf2/read.c (struct field_info) <non_public_fields>: Change
 344         type to bool.
 345
 346 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 347
 348         * dwarf2/read.c (struct field_info): Fix indentation.
 349
 350 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 351
 352         * frame-unwind.h (frame_prev_register_ftype): Fix adjective
 353         ordering in comment.
 354         * frame.c (frame_id_eq): Fix indentation.
 355
 356 2020-08-31  Scott Linder  <scott@scottlinder.com>
 357             Simon Marchi  <simon.marchi@efficios.com>
 358
 359         * inline-frame.c (inline_frame_this_id): Remove assert that prevents
 360         inline frame ids in outer frame.
 361
 362 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 363
 364         * frame.h (enum frame_id_stack_status) <FID_STACK_OUTER>: New.
 365         * frame.c (fprint_frame_id): Handle FID_STACK_OUTER.
 366         (outer_frame_id): Use FID_STACK_OUTER instead of
 367         FID_STACK_INVALID.
 368         (frame_id_p): Don't check for outer_frame_id.
 369
 370 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 371
 372         * frame-unwind.c (frame_unwind_got_optimized): Don't set
 373         regnum/frame in value.  Call allocate_value_lazy.
 374         * frame.c (frame_unwind_register_value): Use
 375         val_print_not_saved.
 376
 377 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 378
 379         * gdbtypes.h (NULL_TYPE): Remove, change all uses to nullptr.
 380
 381 2020-08-29  Pedro Alves  <pedro@palves.net>
 382
 383         * progspace.c (print_program_space): Use all_inferiors.  Switch to
 384         the inferior before calling target_pid_to_str.
 385
 386 2020-08-28  Tom Tromey  <tom@tromey.com>
 387
 388         * xcoffread.c (xcoff_end_psymtab): Update comment.
 389         * dbxread.c (dbx_end_psymtab): Update comment.
 390
 391 2020-08-28  Tom de Vries  <tdevries@suse.de>
 392
 393         PR breakpoint/26544
 394         * breakpoint.c (parse_breakpoint_sals): Remove const from struct
 395         event_location.
 396         (create_breakpoint): Same.
 397         (base_breakpoint_decode_location): Same.
 398         (bkpt_create_sals_from_location): Same.
 399         (bkpt_decode_location): Same.
 400         (bkpt_probe_create_sals_from_location): Same.
 401         (bkpt_probe_decode_location): Same.
 402         (tracepoint_create_sals_from_location): Same.
 403         (tracepoint_decode_location): Same.
 404         (tracepoint_probe_decode_location): Same.
 405         (strace_marker_create_sals_from_location): Same.
 406         (strace_marker_decode_location): Same.
 407         (create_sals_from_location_default): Same.
 408         (decode_location_default): Same.
 409         * breakpoint.h (struct breakpoint_ops): Same.
 410         (create_breakpoint): Same.
 411         * linespec.h (decode_line_full): Same.
 412         * linespec.c (decode_line_full): Same.  Throw error if
 413         result.size () == 0.
 414
 415 2020-08-27  Pedro Alves  <pedro@palves.net>
 416
 417         PR gdb/26524
 418         * breakpoint.c (until_break_fsm) <location_breakpoint,
 419         caller_breakpoint>: Delete fields.
 420         <breakpoints>: New field.
 421         <until_break_fsm>: Adjust to save a breakpoint vector instead of
 422         two individual breakpoints.
 423         (until_break_fsm::should_stop): Loop over breakpoints in the
 424         breakpoint vector.
 425         (until_break_fsm::clean_up): Adjust to clear the breakpoints
 426         vector.
 427         (until_break_command): Handle location expanding into multiple
 428         sals.
 429
 430 2020-08-27  Pedro Alves  <pedro@palves.net>
 431
 432         PR gdb/26523
 433         * inline-frame.c (stopped_by_user_bp_inline_frame): Also consider
 434         bp_until breakpoints user-specified locations.  Update intro
 435         comment.
 436
 437 2020-08-27  Simon Marchi  <simon.marchi@polymtl.ca>
 438
 439         * gdb_bfd.h (gdb_bfd_section_iterator, gdb_bfd_section_range,
 440         gdb_bfd_sections): New.
 441         * maint.c (print_bfd_section_info): Change param type to
 442         maint_print_section_data.
 443         (print_objfile_section_info): Likewise.
 444         (print_bfd_section_info_maybe_relocated): Likewise.
 445         (maintenance_info_sections): Use gdb_bfd_sections.
 446
 447 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 448
 449         * MAINTAINERS: Add ARC target and maintainer.
 450
 451 2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
 452
 453         * configure.tgt: ARC support for GNU/Linux.
 454         * Makefile.in (ALL_TARGET_OBJS): Likewise.
 455         * arc-linux-tdep.c: New file.
 456         * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
 457         * arc-tdep.c (arc_write_pc): Use it.
 458
 459 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 460
 461         * arc-tdep.c (arc_check_for_hardware_loop): New.
 462         * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
 463
 464 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 465
 466         * arc-tdep.h: Include "gdbarch.h".
 467
 468 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 469
 470         * arch/arc.h
 471         (arc_gdbarch_features): New class to stir the selection of target XML.
 472         (arc_create_target_description): Use FEATURES to choose XML target.
 473         (arc_lookup_target_description): Use arc_create_target_description
 474         to create _new_ target descriptions or return the already created
 475         ones if the FEATURES is the same.
 476         * arch/arc.c: Implementation of prototypes described above.
 477         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
 478         (arc_gdbarch_features_init): Initialize the FEATURES struct.
 479         * arc-tdep.c (*_feature_name): Make feature names consistent.
 480         (arc_register_feature): A new struct to hold information about
 481         registers of a particular target/feature.
 482         (arc_check_tdesc_feature): Check if XML provides registers in
 483         compliance with ARC_REGISTER_FEATURE structs.
 484         (arc_update_acc_reg_names): Add aliases for r58 and r59.
 485         (determine_*_reg_feature_set): Which feature name to look for.
 486         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
 487         (mach_type_to_arc_isa): Convert from a set of binutils machine types
 488         to expected ISA enums to be used in arc_gdbarch_features structs.
 489         * features/Makefile (FEATURE_XMLFILES): Add new files.
 490         * gdb/features/arc/v1-aux.c: New file.
 491         * gdb/features/arc/v1-aux.xml: Likewise.
 492         * gdb/features/arc/v1-core.c: Likewise.
 493         * gdb/features/arc/v1-core.xml: Likewise.
 494         * gdb/features/arc/v2-aux.c: Likewise.
 495         * gdb/features/arc/v2-aux.xml: Likewise.
 496         * gdb/features/arc/v2-core.c: Likewise.
 497         * gdb/features/arc/v2-core.xml: Likewise.
 498         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
 499
 500 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
 501             Andrew Burgess  <andrew.burgess@embecosm.com>
 502
 503         PR m2/26372
 504         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
 505         an assert.  Remove single element array indexing pattern as the
 506         MULTI_SUBSCRIPT support will handle this case too.
 507
 508 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
 509
 510         * value.h (valprint_check_validity): Move declaration from
 511         here...
 512         * valprint.h (valprint_check_validity): ... to here.
 513
 514 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 515
 516         * debug.h: New file.
 517         * debug.c (debug_prefixed_vprintf): New function.
 518         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
 519         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
 520
 521 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 522
 523         * infrun.h (infrun_debug_printf_1): New function declaration.
 524         (infrun_debug_printf): New macro.
 525         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
 526         throughout.
 527         (infrun_debug_printf): New function.
 528         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
 529         (handle_jit_event): Likewise.
 530
 531 2020-08-21  Mark Wielaard  <mark@klomp.org>
 532
 533         * ada-lex.l: Extend register warnings diagnostics comment for g++.
 534
 535 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
 536
 537         * frame.c (enum class frame_id_status): New.
 538         (struct frame_info) <this_id::p>: Change type to frame_id_status.
 539         (fprintf_frame): Update.
 540         (compute_frame_id): Set frame id status to "computing" on entry.
 541         Set it back to "not_computed" on failure and to "computed" on
 542         success.
 543         (get_frame_id): Assert the frame id is not being computed.
 544         (create_sentinel_frame): Use frame_id_status::COMPUTED.
 545         (create_new_frame): Likewise.
 546         (frame_cleanup_after_sniffer): Update assert.
 547
 548 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 549
 550         * regcache.c (pid_ptid_regcache_map): New type.
 551         (target_ptid_regcache_map): Remove.
 552         (target_pid_ptid_regcache_map): New type.
 553         (regcaches): Change type to target_pid_ptid_regcache_map.
 554         (get_thread_arch_aspace_regcache): Update.
 555         (regcache_thread_ptid_changed): Update, handle pid-like ptid
 556         case.
 557         (regcaches_size): Update.
 558         (regcache_count): Update.
 559         (registers_changed_ptid_target_pid_test): New.
 560         (_initialize_regcache): Register new test.
 561
 562 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 563
 564         * regcache.c (regcache_count): New.
 565         (struct regcache_test_data): New.
 566         (regcache_test_data_up): New.
 567         (populate_regcaches_for_test): New.
 568         (regcaches_test): Remove.
 569         (get_thread_arch_aspace_regcache_test): New.
 570         (registers_changed_ptid_all_test): New.
 571         (registers_changed_ptid_target_test): New.
 572         (registers_changed_ptid_target_ptid_test): New.
 573         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 574         (_initialize_regcache): Register new tests.
 575
 576 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 577
 578         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 579         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 580         gdbarch and aspace parameter.  Use current inferior's aspace.
 581         Validate regcache's arch value.
 582         (regcaches_test): Update.
 583
 584 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 585
 586         * regcache.c (regcaches_test): Call registers_changed.
 587
 588 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 589
 590         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 591
 592 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 593
 594         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 595         to find the end of prologue for flang compiled binaries.
 596         * arm-tdep.c (arm_skip_prologue): Likewise.
 597         * i386-tdep.c (i386_skip_prologue): Likewise.
 598         * producer.c (producer_is_llvm): New function.
 599         (producer_parsing_tests): Added new tests for clang/flang.
 600         * producer.h (producer_is_llvm): New declaration.
 601
 602 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 603
 604         * linux-nat.c (linux_nat_debug_printf): New function.
 605         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 606
 607 2020-08-18  Aaron Merey  <amerey@redhat.com>
 608
 609         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 610         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 611         (CLIBS): Add DEBUGINFOD_LIBS.
 612
 613 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 614
 615         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 616         'gdbarch_num_regs'.
 617
 618 2020-08-17  Tom Tromey  <tromey@adacore.com>
 619
 620         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 621         ada_get_decoded_value returns NULL.
 622
 623 2020-08-17  Tom Tromey  <tromey@adacore.com>
 624
 625         * python/py-inferior.c (infpy_search_memory): Use
 626         gdb_py_object_from_ulongest.
 627         * python/py-infevents.c (create_inferior_call_event_object)
 628         (create_memory_changed_event_object): Use
 629         gdb_py_object_from_ulongest.
 630         * python/py-linetable.c (ltpy_entry_get_pc): Use
 631         gdb_py_object_from_ulongest.
 632
 633 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 634
 635         * loc.c (class symbol_needs_eval_context): Fix indentation.
 636
 637 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 638
 639         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 640         bool.
 641
 642 2020-08-17  Tom de Vries  <tdevries@suse.de>
 643
 644         PR gdb/26393
 645         * gdbtypes.c (dump_dynamic_prop): New function.
 646         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 647
 648 2020-08-15  Tom de Vries  <tdevries@suse.de>
 649
 650         PR backtrace/26390
 651         * stack.c (print_frame_args): Temporarily set the selected
 652         frame to FRAME while printing the frame's arguments.
 653
 654 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 655
 656         PR breakpoints/26385
 657         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 658         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 659
 660 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 661
 662         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 663         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 664         and >= to check return value instead of == -1 and != -1.
 665
 666 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 667
 668         * utils.h (class gdb_argv) <as_array_view>: New method.
 669         * utils.c (gdb_argv_as_array_view_test): New.
 670         (_initialize_utils): Register selftest.
 671         * maint.c (maintenance_selftest): Use the new method.
 672
 673 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 674
 675         * target.h (supports_dumpcore, dumpcore): New
 676         function declarations.
 677         * target.c (supports_dumpcore, dumpcore): New
 678         functions.
 679         * target-delegates.c: Rebuild.
 680         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 681         and target_dumpcore ().
 682
 683 2020-08-13  Aaron Merey  <amerey@redhat.com>
 684
 685         * debuginfod-support.c: Replace global variables with user_data.
 686
 687 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 688
 689         * maint.c (maintenance_selftest): Split args and pass array_view
 690         to run_tests.
 691
 692 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 693
 694         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 695         type's length.
 696         Use %s and pulongest to print the length.
 697
 698 2020-08-12  Pedro Alves  <palves@redhat.com>
 699
 700         * NEWS: Move "Multi-target debugging support" item to the
 701         "Changes since GDB 9" section.
 702
 703 2020-08-12  Pedro Alves  <palves@redhat.com>
 704
 705         PR gdb/26336
 706         * progspace.c (program_space::remove_objfile): Invalidate the
 707         frame cache.
 708
 709 2020-08-11  Tom de Vries  <tdevries@suse.de>
 710
 711         * MAINTAINERS: Mark ms1 as deleted.
 712
 713 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 714
 715         PR gdb/26310
 716
 717         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 718         act accordingly.
 719         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 720         movz/str/stur/stp skipping behavior.
 721
 722 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 723
 724         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 725         struct user_sve_header instead of struct sve_context.
 726
 727 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 728
 729         * read.h (dwarf2_fetch_die_loc_sect_off,
 730         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 731         `void *` parameter with function_view.
 732         * read.c (dwarf2_fetch_die_loc_sect_off,
 733         dwarf2_fetch_die_loc_cu_off): Likewise.
 734         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 735         (per_cu_dwarf_call): Adjust.
 736         (get_frame_address_in_block_wrapper): Remove.
 737         (indirect_synthetic_pointer): Adjust.
 738         (get_ax_pc): Remove.
 739         (dwarf2_compile_expr_to_ax): Adjust.
 740
 741 2020-08-08  Tom de Vries  <tdevries@suse.de>
 742
 743         PR build/26344
 744         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 745         constructor.
 746         * regcache.c (get_thread_arch_aspace_regcache): Same.
 747
 748 2020-08-07  Tom Tromey  <tromey@adacore.com>
 749
 750         * ravenscar-thread.c
 751         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 752         New method.
 753         (ravenscar_thread_target::wait): Check
 754         runtime_initialized.
 755         (ravenscar_thread_target::prepare_to_store)
 756         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 757         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 758         (ravenscar_thread_target::stopped_by_watchpoint)
 759         (ravenscar_thread_target::stopped_data_address)
 760         (ravenscar_thread_target::core_of_thread): Use
 761         scoped_restore_current_thread and
 762         set_base_thread_from_ravenscar_task.
 763
 764 2020-08-07  Tom Tromey  <tromey@adacore.com>
 765
 766         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 767
 768 2020-08-07  Tom Tromey  <tromey@adacore.com>
 769
 770         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 771         update_inferior_ptid before update_thread_list.
 772         (temporarily_change_regcache_ptid): New class.
 773         (ravenscar_thread_target::fetch_registers)
 774         (ravenscar_thread_target::store_registers)
 775         (ravenscar_thread_target::prepare_to_store): Use base thread when
 776         forwarding operation.
 777
 778 2020-08-07  Tom Tromey  <tromey@adacore.com>
 779
 780         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 781         "is_pid" case.
 782
 783 2020-08-07  Tom Tromey  <tromey@adacore.com>
 784
 785         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 786         New methods.
 787         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 788         first.
 789         (ravenscar_thread_target::add_thread): Rename from
 790         ravenscar_add_thread.
 791         (ravenscar_thread_target::update_thread_list): Use a lambda.
 792         (ravenscar_thread_target::xfer_partial): New method.
 793
 794 2020-08-07  Tom Tromey  <tromey@adacore.com>
 795
 796         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 797         gdb::function_view.
 798         (iterate_over_live_ada_tasks): Change type of argument.
 799         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 800         of argument.
 801
 802 2020-08-07  Tom Tromey  <tromey@adacore.com>
 803
 804         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 805         Remove.
 806         (ravenscar_thread_target::extra_thread_info): Remove.
 807         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 808         defer to target beneath for non-Ravenscar threads.
 809
 810 2020-08-07  Tom Tromey  <tromey@adacore.com>
 811
 812         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 813         get_base_thread_from_ravenscar_task>: Now methods.
 814         <m_cpu_map>: New member.
 815         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 816         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 817         (ravenscar_thread_target::task_is_currently_active): Update.
 818         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 819         Now a method.
 820         (ravenscar_thread_target::add_active_thread): Put initial thread
 821         into the m_cpu_map.
 822
 823 2020-08-07  Tom Tromey  <tromey@adacore.com>
 824
 825         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 826         event_ptid.
 827
 828 2020-08-07  Tom Tromey  <tromey@adacore.com>
 829
 830         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 831         runtime_initialized.
 832
 833 2020-08-07  Tom Tromey  <tromey@adacore.com>
 834
 835         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 836         add_active_thread.
 837         (ravenscar_thread_target::add_active_thread): Now public.
 838         (ravenscar_inferior_created): Call add_active_thread after pushing
 839         the target.
 840
 841 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 842
 843         * regcache.c (ptid_regcache_map): New type.
 844         (target_ptid_regcache_map): New type.
 845         (regcaches): Change type to target_ptid_regcache_map.
 846         (get_thread_arch_aspace_regcache): Update to regcaches' new
 847         type.
 848         (regcache_thread_ptid_changed): Likewise.
 849         (registers_changed_ptid): Likewise.
 850         (regcaches_size): Likewise.
 851         (regcaches_test): Update.
 852         (regcache_thread_ptid_changed): Update.
 853         * regcache.h (regcache_up): New type.
 854         * gdbsupport/ptid.h (hash_ptid): New struct.
 855
 856 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 857
 858         * observable.h (thread_ptid_changed): Add parameter
 859         `process_stratum_target *`.
 860         * infrun.c (infrun_thread_ptid_changed): Add parameter
 861         `process_stratum_target *` and use it.
 862         (selftests): New namespace.
 863         (infrun_thread_ptid_changed): New function.
 864         (_initialize_infrun): Register selftest.
 865         * regcache.c (regcache_thread_ptid_changed): Add parameter
 866         `process_stratum_target *` and use it.
 867         (regcache_thread_ptid_changed): New function.
 868         (_initialize_regcache): Register selftest.
 869         * thread.c (thread_change_ptid): Pass target to
 870         thread_ptid_changed observable.
 871
 872 2020-08-06  Caroline Tice <cmtice@google.com>
 873
 874         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 875         (struct dwp_sections): Update field comments.  Add loclists and
 876         rnglists fields.
 877         (struct virtual_v2_dwo_sections): Rename struct to
 878         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 879         size & offset fields for loclists and rnglists.
 880         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 881         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 882         skipping dummy type units.
 883         (create_dwp_hash_table): Update the large comment above the function to
 884         discuss Version 5 DWP files as well, with references.  Update all the
 885         version checks in the function to check for version 5 as well.  Add new
 886         section at the end to create dwp hash table for version 5.
 887         (create_dwp_v2_section): Rename function to
 888         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 889         Add V5 to error message text.
 890         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 891         into calls to create_dwp_v2_or_v5_section.
 892         (create_dwo_unit_in_dwp_v5): New function.
 893         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 894         check for version2; add else clause to handle version 5.
 895         (open_and_init_dwo_file): Add code to check dwarf version & only call
 896         create_debug_types_hash_table (with sections.types) if version is not 5;
 897         else call create_debug_type_hash_table, with sections.info.
 898         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 899         version 5.
 900         (dwarf2_locate_v5_dwp_sections): New function.
 901         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 902         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 903
 904 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 905
 906         * regcache.h (class regcache): Remove friend
 907         registers_changed_ptid.
 908         <regcache_thread_ptid_changed>: Remove.
 909         <regcaches>: Remove.
 910         * regcache.c (regcache::regcaches): Rename to...
 911         (regcaches): ... this.  Make static.
 912         (get_thread_arch_aspace_regcache): Update.
 913         (regcache::regcache_thread_ptid_changed): Rename to...
 914         (regcache_thread_ptid_changed): ... this.  Update.
 915         (class regcache_access): Remove.
 916         (regcaches_test): Update.
 917         (_initialize_regcache): Update.
 918         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 919         <forward_list>.
 920
 921 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 922
 923         * regcache.h (class regcache) <current_regcache>: Rename to...
 924         <regcaches>: ... this.  Move doc here.
 925         * regcache.c (regcache::current_regcache) Rename to...
 926         (regcache::regcaches): ... this.  Move doc to header.
 927         (get_thread_arch_aspace_regcache): Update.
 928         (regcache::regcache_thread_ptid_changed): Update.
 929         (registers_changed_ptid): Update.
 930         (class regcache_access) <current_regcache_size>: Rename to...
 931         <regcaches_size>: ... this.
 932         (current_regcache_test): Rename to...
 933         (regcaches_test): ... this.
 934         (_initialize_regcache): Update.
 935
 936 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 937
 938         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 939
 940 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 941
 942         * corelow.c (core_target::build_file_mappings): Don't output
 943         null pathname in warning.
 944
 945 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 946
 947         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 948         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 949         gdb.dwarf2/dw2-single-line-discriminators.exp,
 950         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 951
 952 2020-08-05  Tom Tromey  <tromey@adacore.com>
 953
 954         PR rust/26197:
 955         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 956         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 957         Fix off-by-one and type size errors in ordinary case.
 958
 959 2020-08-05  Tom de Vries  <tdevries@suse.de>
 960
 961         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 962         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 963
 964 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 965
 966         * frame.h (frame_id_p): Return bool.
 967         (frame_id_artificial_p): Return bool.
 968         (frame_id_eq): Return bool.
 969         (has_stack_frames): Return bool.
 970         (get_selected_frame): Fix typo in comment.
 971         (get_frame_pc_if_available): Return bool.
 972         (get_frame_address_in_block_if_available): Return bool.
 973         (get_frame_func_if_available): Return bool.
 974         (read_frame_register_unsigned): Return bool.
 975         (get_frame_register_bytes): Return bool.
 976         (safe_frame_unwind_memory): Return bool.
 977         (deprecated_frame_register_read): Return bool.
 978         (frame_unwinder_is): Return bool.
 979         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 980         bool.
 981         <this_id::p>: Likewise.
 982         <prev_p>: Likewise.
 983         (frame_stash_add): Return bool.
 984         (get_frame_id): Use bool.
 985         (frame_id_build_special) Use bool.
 986         (frame_id_build_unavailable_stack): Use bool.
 987         (frame_id_build): Use bool.
 988         (frame_id_p): Return bool, use true/false instead of 1/0.
 989         (frame_id_artificial_p): Likewise.
 990         (frame_id_eq): Likewise.
 991         (frame_id_inner): Likewise.
 992         (get_frame_func_if_available): Likewise.
 993         (read_frame_register_unsigned): Likewise.
 994         (deprecated_frame_register_read): Likewise.
 995         (get_frame_register_bytes): Likewise.
 996         (has_stack_frames): Likewise.
 997         (inside_main_func): Likewise.
 998         (inside_entry_func): Likewise.
 999         (get_frame_pc_if_available): Likewise.
1000         (get_frame_address_in_block_if_available): Likewise.
1001         (frame_unwinder_is): Likewise.
1002         (safe_frame_unwind_memory): Likewise.
1003         (frame_unwind_arch): Likewise.
1004
1005 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
1006
1007         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
1008         type to cached_copy_status.
1009         (fprintf_frame): Adjust.
1010         (get_frame_func_if_available): Adjust.
1011         (frame_cleanup_after_sniffer): Adjust.
1012
1013 2020-08-04  Mark Wielaard  <mark@klomp.org>
1014
1015         * MAINTAINERS (Write After Approval): Update email address.
1016
1017 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1018
1019         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
1020         dynamic_prop::const_val.
1021
1022 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1023
1024         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
1025         dynamic_prop::kind.
1026
1027 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1028
1029         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
1030
1031 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1032
1033         * configure.tgt: Set gdb_sim for bpf-*-* targets.
1034
1035 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
1036             Jose E. Marchesi  <jose.marchesi@oracle.com>
1037
1038         * configure.tgt: Add entry for bpf-*-*.
1039         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
1040         (ALLDEPFILES): Add bpf-tdep.c.
1041         * bpf-tdep.c: New file.
1042         * MAINTAINERS: Add bpf target and maintainer.
1043         * NEWS: Mention the support for the new target.
1044
1045 2020-08-04  Tom de Vries  <tdevries@suse.de>
1046
1047         PR symtab/23270
1048         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
1049         Error.
1050
1051 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1052
1053         * syscalls/freebsd.xml: Regenerate.
1054
1055 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1056
1057         * syscalls/update-freebsd.sh: Fix usage and year range.
1058
1059 2020-08-03  Tom de Vries  <tdevries@suse.de>
1060
1061         PR symtab/26333
1062         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
1063         DW_LNE_lo_user/DW_LNE_hi_user range.
1064
1065 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
1066
1067         PR ada/26318
1068         * ada-lang.c (ada_modulus): Return 0 if property is not of const
1069         kind.
1070
1071 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1072
1073         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
1074
1075 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1076
1077         * breakpoint.c (set_breakpoint_condition): Update the condition
1078         expressions after checking that the input condition string parses
1079         successfully and does not contain junk at the end.
1080
1081 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1082
1083         * breakpoint.c (set_breakpoint_condition): Update the
1084         condition string after parsing the new condition successfully.
1085
1086 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1087
1088         * proc-api.c (_STRUCTURED_PROC): Don't define.
1089         * proc-events.c: Likewise.
1090         * proc-flags.c: Likewise.
1091         * proc-why.c: Likewise.
1092         * procfs.c: Likewise.
1093
1094         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1095         * configure, config.in: Regenerate.
1096
1097 2020-07-30  Tom de Vries  <tdevries@suse.de>
1098
1099         PR build/26320
1100         * ui-style.h (struct ui_file_style::color): Wrap m_value and
1101         m_red/m_green/m_blue in a union.
1102
1103 2020-07-29  Tom de Vries  <tdevries@suse.de>
1104
1105         PR tdep/26280
1106         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
1107
1108 2020-07-28  Tom Tromey  <tromey@adacore.com>
1109
1110         PR symtab/26270:
1111         * symtab.h (find_pc_partial_function_sym): Declare.
1112         * cli/cli-cmds.c (disassemble_command): Use
1113         find_pc_partial_function_sym.  Check asm_demangle.
1114         * blockframe.c (cache_pc_function_sym): New global.
1115         (cache_pc_function_name): Remove.
1116         (clear_pc_function_cache): Update.
1117         (find_pc_partial_function_sym): New function, from
1118         find_pc_partial_function.
1119         (find_pc_partial_function): Rewrite using
1120         find_pc_partial_function_sym.
1121
1122 2020-07-28  Tom Tromey  <tromey@adacore.com>
1123
1124         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
1125         help.  Add usage.
1126
1127 2020-07-28  Tom Tromey  <tromey@adacore.com>
1128
1129         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
1130         <DW_OP_GNU_variable_value>: Cast to address type.
1131
1132 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
1133
1134         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
1135         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
1136         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
1137         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
1138         (nbsd_get_siginfo_type): New.
1139         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
1140         (_initialize_nbsd_tdep): New.
1141
1142 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1143
1144         PR binutils/26301
1145         * configure: Regenerated.
1146
1147 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR binutils/26301
1150         * configure: Regenerated.
1151
1152 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1153
1154         * python/py-frame.c: Remove 'user-regs.h' include.
1155         (frapy_read_register): Rewrite to make use of
1156         gdbpy_parse_register_id.
1157         * python/py-registers.c (gdbpy_parse_register_id): New function,
1158         moved here from python/py-unwind.c.  Updated the return type, and
1159         also accepts register descriptor objects.
1160         * python/py-unwind.c: Remove 'user-regs.h' include.
1161         (pyuw_parse_register_id): Moved to python/py-registers.c.
1162         (unwind_infopy_add_saved_register): Update to use
1163         gdbpy_parse_register_id.
1164         (pending_framepy_read_register): Likewise.
1165         * python/python-internal.h (gdbpy_parse_register_id): Declare.
1166
1167 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1168
1169         * python/py-registers.c: Add 'user-regs.h' include.
1170         (register_descriptor_iter_find): New function.
1171         (register_descriptor_iterator_object_methods): New static global
1172         methods array.
1173         (register_descriptor_iterator_object_type): Add pointer to methods
1174         array.
1175
1176 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
1177
1178         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
1179         for all architectures on FreeBSD 11.3 and later.
1180
1181 2020-07-27  Tom Tromey  <tromey@adacore.com>
1182
1183         * gcore.h (load_corefile): Don't declare.
1184
1185 2020-07-27  Tom de Vries  <tdevries@suse.de>
1186
1187         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
1188         * config.in: Regenerate.
1189         * configure: Regenerate.
1190
1191 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
1192
1193         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
1194         ws2tcpip.h.  When checking whether socklen_t type is defined, use
1195         ws2tcpip.h if it is available and sys/socket.h isn't.
1196         * configure: Regenerate.
1197         * config.in: Regenerate.
1198
1199 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1200
1201         PR fortran/23051
1202         PR fortran/26139
1203         * valops.c (value_ind): Pass address to
1204         readjust_indirect_value_type.
1205         * value.c (readjust_indirect_value_type): Make parameter
1206         non-const, and add extra address parameter.  Resolve original type
1207         before using it.
1208         * value.h (readjust_indirect_value_type): Update function
1209         signature and comment.
1210
1211 2020-07-25  Tom de Vries  <tdevries@suse.de>
1212
1213         PR symtab/26243
1214         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
1215         entries.
1216
1217 2020-07-24  Aaron Merey  <amerey@redhat.com>
1218
1219         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
1220         * configure: Rebuild.
1221
1222 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
1223
1224         PR corefiles/26294
1225         * corelow.c (_initialize_corelow): Add period to help text
1226         for "maintenance print core-file-backed-mappings".
1227
1228 2020-07-23  Pedro Alves  <pedro@palves.net>
1229
1230         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
1231         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
1232         meanwhile.
1233         * frame.c (frame_cache_generation, get_frame_cache_generation):
1234         New.
1235         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
1236         (get_prev_frame_if_no_cycle): On exception, don't touch
1237         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
1238         * frame.h (get_frame_cache_generation): Declare.
1239
1240 2020-07-23  Tom de Vries  <tdevries@suse.de>
1241
1242         PR tui/26282
1243         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
1244         New default constructor.
1245
1246 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1247
1248         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
1249         exclude non-statement entries.
1250
1251 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1252
1253         * NEWS (New commands): Mention new command
1254         "maintenance print core-file-backed-mappings".
1255
1256 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1257
1258         * corelow.c (gdbcmd.h): Include.
1259         (core_target::info_proc_mappings): New method.
1260         (get_current_core_target): New function.
1261         (maintenance_print_core_file_backed_mappings): New function.
1262         (_initialize_corelow): Add core-file-backed-mappings to
1263         "maint print" commands.
1264
1265 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1266
1267         * linux-tdep.c (dump_note_entry_p): New function.
1268         (linux_dump_mapping_p_ftype): New typedef.
1269         (linux_find_memory_regions_full): Add new parameter,
1270         should_dump_mapping_p.
1271         (linux_find_memory_regions): Adjust call to
1272         linux_find_memory_regions_full.
1273         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
1274         call to linux_find_memory_regions_full.
1275
1276 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1277
1278         * corelow.c (solist.h, unordered_map): Include.
1279         (class core_target): Add field m_core_file_mappings and
1280         method build_file_mappings.
1281         (core_target::core_target): Call build_file_mappings.
1282         (core_target::~core_target): Free memory associated with
1283         m_core_file_mappings.
1284         (core_target::build_file_mappings): New method.
1285         (core_target::xfer_partial): Use m_core_file_mappings
1286         for memory transfers.
1287         * linux-tdep.c (linux_read_core_file_mappings): New
1288         function.
1289         (linux_core_info_proc_mappings): Rewrite to use
1290         linux_read_core_file_mappings.
1291         (linux_init_abi): Register linux_read_core_file_mappings.
1292
1293 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1294
1295         * arch-utils.c (default_read_core_file_mappings): New function.
1296         * arch-utils.c (default_read_core_file_mappings): Declare.
1297         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
1298         * gdbarch.h, gdbarch.c: Regenerate.
1299
1300 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1301
1302         PR corefiles/25631
1303         * corelow.c (core_target:xfer_partial):  Revise
1304         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
1305         case after first checking the stratum beneath the core
1306         target.
1307         (has_all_memory): Return true.
1308         * target.c (raw_memory_xfer_partial): Revise comment
1309         regarding use of has_all_memory.
1310
1311 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1312
1313         * exec.h (section_table_xfer_memory): Revise declaration,
1314         replacing section name parameter with an optional callback
1315         predicate.
1316         * exec.c (section_table_xfer_memory): Likewise.
1317         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
1318         of section_table_xfer_memory.
1319
1320 2020-07-22  Tom Tromey  <tromey@adacore.com>
1321
1322         * mi/mi-cmd-stack.c (list_args_or_locals): Use
1323         lookup_symbol_search_name.
1324
1325 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
1326
1327         * python/py-registers.c (gdbpy_register_object_data_init): Remove
1328         redundant local variable.
1329         (gdbpy_get_register_descriptor): Extract descriptor vector as a
1330         reference, not pointer, update code accordingly.
1331
1332 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1333             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1334
1335         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
1336         * jit.c (jit_breakpoint_re_set_internal): Use the
1337         `skip_jit_symbol_lookup` field.
1338
1339 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1340             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1341
1342         * jit.c (jit_read_descriptor): Define the descriptor address once,
1343         use twice.
1344         (jit_breakpoint_deleted): Move the declaration of the loop variable
1345         `iter` into the loop header.
1346         (jit_breakpoint_re_set_internal): Move the declaration of the local
1347         variable `objf_data` to the first point of definition.
1348         (jit_event_handler): Move the declaration of local variables
1349         `code_entry`, `entry_addr`, and `objf` to their first point of use.
1350         Rename `objf` to `jited`.
1351
1352 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1353
1354         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
1355         Remove.
1356         * jit.c (get_jiter_objfile_data): Update.
1357
1358 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1359             Simon Marchi  <simon.marchi@polymtl.ca>
1360
1361         * jit.c (struct jit_program_space_data): Remove.
1362         (jit_program_space_key): Remove.
1363         (jiter_objfile_data::~jiter_objfile_data): Remove program space
1364         stuff.
1365         (get_jit_program_space_data): Remove.
1366         (jit_breakpoint_deleted): Iterate on all of the program space's
1367         objfiles.
1368         (jit_inferior_init): Likewise.
1369         (jit_breakpoint_re_set_internal): Likewise.  Also change return
1370         type to void.
1371         (jit_breakpoint_re_set): Pass current_program_space to
1372         jit_breakpoint_re_set_internal.
1373
1374 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1375
1376         * jit.h (struct jiter_objfile_data) <cached_code_address,
1377         jit_breakpoint>: Move to here from ...
1378         * jit.c (jit_program_space_data): ... here.
1379         (jiter_objfile_data::~jiter_objfile_data): Update.
1380         (jit_breakpoint_deleted): Update.
1381         (jit_breakpoint_re_set_internal): Update.
1382
1383 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1384
1385         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
1386         checks.
1387         (jit_read_descriptor): Remove NULL check.
1388         (jit_event_handler): Add an assertion.
1389
1390 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1391
1392         * jit.h (struct jit_objfile_data):  Split into...
1393         (struct jiter_objfile_data): ... this ...
1394         (struct jited_objfile_data): ... and this.
1395         * objfiles.h (struct objfile) <jit_data>: Remove.
1396         <jiter_data, jited_data>: New fields.
1397         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
1398         (jiter_objfile_data::~jiter_objfile_data): ... this.
1399         (get_jit_objfile_data): Rename to ...
1400         (get_jiter_objfile_data): ... this.
1401         (add_objfile_entry): Update.
1402         (jit_read_descriptor): Use get_jiter_objfile_data.
1403         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
1404         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
1405         (jit_inferior_exit_hook): Use objfile's jited_data field.
1406
1407 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1408
1409         * jit.h: Forward-declare `struct minimal_symbol`.
1410         (struct jit_objfile_data): Migrate to here from jit.c; also add a
1411         constructor, destructor, and an objfile* field.
1412         * jit.c (jit_objfile_data): Remove.
1413         (struct jit_objfile_data): Migrate from here to jit.h.
1414         (jit_objfile_data::~jit_objfile_data): New destructor
1415         implementation with code moved from free_objfile_data.
1416         (free_objfile_data): Delete.
1417         (get_jit_objfile_data): Update to use the jit_data field of objfile.
1418         (jit_find_objf_with_entry_addr): Ditto.
1419         (jit_inferior_exit_hook): Ditto.
1420         (_initialize_jit): Remove the call to
1421         register_objfile_data_with_cleanup.
1422         * objfiles.h (struct objfile) <jit_data>: New field.
1423
1424 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1425
1426         * jit.h: Forward-declare `struct objfile`.
1427         (jit_event_handler): Add a second parameter, the JITer objfile.
1428         * jit.c (jit_read_descriptor): Change the signature to take the
1429         JITer objfile as an argument instead of the jit_program_space_data.
1430         (jit_inferior_init): Update the call to jit_read_descriptor.
1431         (jit_event_handler): Use the new JITer objfile argument when calling
1432         jit_read_descriptor.
1433         * breakpoint.c (handle_jit_event): Update the call to
1434         jit_event_handler to pass the JITer objfile.
1435
1436 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1437
1438         * gdbarch.c: Regenerate.
1439         * gdbarch.h: Regenerate.
1440         * gdbarch.sh (handle_segmentation_fault): Remove method.
1441         * infrun.c (handle_segmentation_fault): Remove.
1442         (print_signal_received_reason): Remove call to
1443         handle_segmentation_fault.
1444
1445 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1446
1447         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
1448         Rename to sparc64_linux_report_signal_info and add siggnal
1449         argument.
1450         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
1451         instead of sparc64_linux_handle_segmentation_fault.
1452
1453 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1454
1455         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
1456         i386_linux_report_signal_info instead of
1457         i386_linux_handle_segmentation_fault.
1458         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
1459         to i386_linux_report_signal_info and add siggnal argument.
1460         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
1461         of i386_linux_handle_segmentation_fault.
1462         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
1463         to i386_linux_report_signal_info and add siggnal argument.
1464
1465 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1466
1467         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1468         hook if present.
1469
1470 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1471
1472         * gdbarch.c: Regenerate.
1473         * gdbarch.h: Regenerate.
1474         * gdbarch.sh (report_signal_info): New method.
1475         * infrun.c (print_signal_received_reason): Invoke gdbarch
1476         report_signal_info hook if present.
1477
1478 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1479
1480         * python/py-registers.c : Add 'unordered_map' include.
1481         (gdbpy_new_reggroup): Renamed to...
1482         (gdbpy_get_reggroup): ...this.  Update to only create register
1483         group descriptors when needed.
1484         (gdbpy_reggroup_iter_next): Update.
1485
1486 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1487
1488         * python/py-registers.c (gdbpy_register_object_data): New static
1489         global.
1490         (gdbpy_register_object_data_init): New function.
1491         (gdbpy_new_register_descriptor): Renamed to...
1492         (gdbpy_get_register_descriptor): ...this, and update to reuse
1493         existing register descriptors where possible.
1494         (gdbpy_register_descriptor_iter_next): Update.
1495         (gdbpy_initialize_registers): Register new gdbarch data.
1496
1497 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1498
1499         * linux-nat.c (stopped_pids): Make static.
1500
1501 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1502
1503         PR ada/26235
1504         * gdbtypes.c (ada_discrete_type_low_bound,
1505         ada_discrete_type_high_bound): Handle undefined bounds.
1506
1507 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1508
1509         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1510         declaration.
1511         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1512         function.
1513
1514 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1515
1516         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1517         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1518         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1519         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1520         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1521         method.
1522
1523 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1524
1525         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1526         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1527         which are deprecated in Guile 3.0.
1528         * configure.ac (try_guile_versions): Add "guile-3.0".
1529         * configure (try_guile_versions): Regenerate.
1530         * NEWS: Update entry.
1531
1532 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1533             Doug Evans  <dje@google.com>
1534
1535         PR gdb/21104
1536         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1537         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1538         USING_GUILE_BEFORE_2_2.
1539         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1540         Change type to 'scm_t_port_type *'.
1541         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1542         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1543         parameter and honor it.  Update callers.
1544         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1545         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1546         functions.
1547         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1548         USING_GUILE_BEFORE_2_2.
1549         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1550         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1551         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1552         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1553         and 'SCM_PORT_TYPE'.
1554         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1555         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1556         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1557         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1558         [!USING_GUILE_BEFORE_2_2]: New functions.
1559         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1560         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1561         'gdbscm_memory_port_read'.
1562         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1563         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1564         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1565         function.
1566         (ioscm_init_memory_port): Remove.
1567         (ioscm_init_memory_port_stream): New function
1568         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1569         function.
1570         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1571         Return scm_from_uint (0).
1572         (gdbscm_set_memory_port_read_buffer_size_x)
1573         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1574         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1575         Return scm_from_uint (0).
1576         (gdbscm_set_memory_port_write_buffer_size_x)
1577         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1578         * configure.ac (try_guile_versions): Add "guile-2.2".
1579         * configure: Regenerate.
1580         * NEWS: Add entry.
1581
1582 2020-07-18  Tom Tromey  <tom@tromey.com>
1583
1584         * linux-nat.c (linux_multi_process): Remove.
1585         (linux_nat_target::supports_multi_process): Return true.
1586
1587 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1588
1589         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1590         (riscv_lookup_target_description): Return pointer out of
1591         unique_ptr.
1592         * target-descriptions.c (allocate_target_description): Add
1593         comment.
1594         (target_desc_deleter::operator()): Likewise.
1595         * target-descriptions.h (struct target_desc_deleter): Moved to
1596         gdbsupport/tdesc.h.
1597         (target_desc_up): Likewise.
1598
1599 2020-07-17  Tom Tromey  <tromey@adacore.com>
1600
1601         * linux-nat.c (linux_nat_target::supports_non_stop)
1602         (linux_nat_target::always_non_stop_p): Use "true".
1603         (linux_nat_target::supports_disable_randomization): Use "true" and
1604         "false".
1605
1606 2020-07-16  Caroline Tice  <cmtice@google.com>
1607
1608         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1609         (RNGLIST_HEADER_SIZE64): New constant definition.
1610         (struct dwop_section_names): Add rnglists_dwo.
1611         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1612         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1613         (struct dwo_sections): Add rnglists field.
1614         (read_attribut_reprocess): Add tag parameter.
1615         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1616         (cu_debug_rnglists_section): New function (decl & definition).
1617         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1618         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1619         die whose range is being checked; get rnglist section from
1620         cu_debug_rnglists_section, to get from either objfile or dwo file as
1621         appropriate.  Add cases for DW_RLE_base_addressx,
1622         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1623         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1624         test inside if-condition and updating complaint message.
1625         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1626         dwarf2_rnglists_process.
1627         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1628         dwarf2_ranges_process.
1629         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1630         need_ranges_base and update comment appropriately.  Also pass die tag
1631         to dwarf2_ranges_read.
1632         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1633         need_ranges_base and update comment appropriately.  Also pass die tag
1634         to dwarf2_ranges_process.
1635         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1636         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1637         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1638         need_ranges_base and update comment appropriately.  Also pass die tag
1639         to read_attribute_reprocess and dwarf2_ranges_read.
1640         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1641         and update function comment appropriately.
1642         (read_loclist_index): Call read_loclists_rnglists_header instead of
1643         read_loclist_header.
1644         (read_rnglist_index): New function.
1645         (read_attribute_reprocess):  Add tag parameter. Add code for
1646         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1647         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1648
1649 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1650
1651         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1652         being resolved.
1653
1654 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1655
1656         * arch-utils.c (show_architecture): Update formatting of messages.
1657
1658 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1659
1660         * gdbtypes.h (struct type) <bounds>: Handle array and string
1661         types.
1662         * ada-lang.c (assign_aggregate): Use type::bounds on
1663         array/string type.
1664         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1665         * c-varobj.c (c_number_of_children): Likewise.
1666         (c_describe_child): Likewise.
1667         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1668         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1669         (f_type_print_base): Likewise.
1670         * f-valprint.c (f77_array_offset_tbl): Likewise.
1671         (f77_get_upperbound): Likewise.
1672         (f77_print_array_1): Likewise.
1673         * guile/scm-type.c (gdbscm_type_range): Likewise.
1674         * m2-typeprint.c (m2_array): Likewise.
1675         (m2_is_long_set_of_type): Likewise.
1676         * m2-valprint.c (get_long_set_bounds): Likewise.
1677         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1678         * python/py-type.c (typy_range): Likewise.
1679         * rust-lang.c (rust_internal_print_type): Likewise.
1680         * type-stack.c (type_stack::follow_types): Likewise.
1681         * valarith.c (value_subscripted_rvalue): Likewise.
1682         * valops.c (value_cast): Likewise.
1683
1684 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1685
1686         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1687         callers to use the equivalent accessor methods.
1688
1689 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1690
1691         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1692         (struct type) <bit_stride>: New method.
1693         (TYPE_BIT_STRIDE): Remove.
1694         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1695
1696 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1697
1698         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1699         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1700         callers to use the equivalent accessor methods instead.
1701
1702 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1703
1704         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1705         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1706         callers to use the equivalent accessor methods instead.
1707
1708 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1709
1710         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1711         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1712         to use dynamic_prop::kind.
1713
1714 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1715
1716         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1717         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1718         to get the bound property's kind and check against
1719         PROP_UNDEFINED.
1720
1721 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1722
1723         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1724         all callers to use type::range_bounds followed by
1725         dynamic_prop::{low,high}.
1726
1727 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1728
1729         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1730         const_val, set_const_val, baton, set_locexpr, set_loclist,
1731         set_addr_offset, variant_parts, set_variant_parts,
1732         original_type, set_original_type>: New methods.
1733         <kind>: Rename to...
1734         <m_kind>: ... this.  Update all users to use the new methods
1735         instead.
1736         <data>: Rename to...
1737         <m_data>: ... this.  Update all users to use the new methods
1738         instead.
1739
1740 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1741
1742         * gdbtypes.c (get_discrete_bounds): Return failure if
1743         the range type's bounds are not both defined and constant
1744         values.
1745         (get_array_bounds): Update comment.  Remove undefined bound check.
1746
1747 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1748
1749         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1750         the type::bounds method directly.
1751
1752 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1753
1754         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1755         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1756         are used to set the range type's bounds to use set_bounds.
1757
1758 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1759
1760         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1761
1762 2020-07-10  Pedro Alves  <pedro@palves.net>
1763
1764         * gdbthread.h (inferior_ref): Define.
1765         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1766         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1767         * thread.c
1768         (scoped_restore_current_thread::restore):
1769         Adjust to gdb::ref_ptr.
1770         (scoped_restore_current_thread::~scoped_restore_current_thread):
1771         Remove manual decref handling.
1772         (scoped_restore_current_thread::scoped_restore_current_thread):
1773         Adjust to use
1774         inferior_ref::new_reference/thread_info_ref::new_reference.
1775         Incref the thread before calling get_frame_id instead of after.
1776         Let TARGET_CLOSE_ERROR propagate.
1777
1778 2020-07-10  Pedro Alves  <pedro@palves.net>
1779
1780         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1781         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1782         NOT_AVAILABLE_ERROR.
1783         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1784         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1785
1786 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1787             Pedro Alves  <pedro@palves.net>
1788
1789         PR gdb/26199
1790         * infrun.c (threads_are_resumed_pending_p): Delete.
1791         (do_target_wait): Remove threads_are_executing and
1792         threads_are_resumed_pending_p checks from the inferior_matches
1793         lambda.  Update comments.
1794
1795 2020-07-10  Pedro Alves  <pedro@palves.net>
1796
1797         PR gdb/26199
1798         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1799         executing threads.
1800
1801 2020-07-10  Pedro Alves  <pedro@palves.net>
1802
1803         PR gdb/26199
1804         * infrun.c (handle_no_resumed): Handle multiple targets.
1805
1806 2020-07-10  Pedro Alves  <pedro@palves.net>
1807
1808         PR gdb/26199
1809         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1810         target_is_async_p.
1811
1812 2020-07-10  Pedro Alves  <pedro@palves.net>
1813
1814         PR gdb/26199
1815         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1816         threads, not all threads.
1817
1818 2020-07-10  Pedro Alves  <pedro@palves.net>
1819
1820         PR gdb/26199
1821         * remote.c (remote_target::open_1): Pass remote target pointer as
1822         data to create_async_event_handler.
1823         (remote_async_inferior_event_handler): Mark async event handler
1824         before returning if the remote target still has either pending
1825         events or unacknowledged notifications.
1826
1827 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1828
1829         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1830         declaration.
1831         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1832         function.
1833
1834 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1835
1836         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1837         inferior_ptid.
1838
1839 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1840
1841         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1842         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1843         AT_FREEBSD_PS_STRINGS.
1844
1845 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1846
1847         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1848         of debugfile path on Windows.
1849
1850 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1851
1852         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1853         argument to 'data'.
1854
1855 2020-07-08  Tom Tromey  <tromey@adacore.com>
1856
1857         * ada-lang.c (ada_exception_message_1): Use read_memory.
1858
1859 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1860
1861         PR python/22748
1862         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1863         special handling for inline frames.
1864         * findvar.c (value_of_register_lazy): Skip inline frames when
1865         creating lazy register values.
1866         * frame.c (frame_id_computed_p): Delete definition.
1867         * frame.h (frame_id_computed_p): Delete declaration.
1868
1869 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1870
1871         * NEWS: Mention additions to Python API.
1872         * python/py-arch.c (archpy_register_groups): New function.
1873         (arch_object_methods): Add 'register_groups' method.
1874         * python/py-registers.c (reggroup_iterator_object): New struct.
1875         (reggroup_object): New struct.
1876         (gdbpy_new_reggroup): New function.
1877         (gdbpy_reggroup_to_string): New function.
1878         (gdbpy_reggroup_name): New function.
1879         (gdbpy_reggroup_iter): New function.
1880         (gdbpy_reggroup_iter_next): New function.
1881         (gdbpy_new_reggroup_iterator): New function
1882         (gdbpy_initialize_registers): Register new types.
1883         (reggroup_iterator_object_type): Define new Python type.
1884         (gdbpy_reggroup_getset): New static global.
1885         (reggroup_object_type): Define new Python type.
1886         * python/python-internal.h
1887
1888 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1889
1890         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1891         * python/py-arch.c (archpy_registers): New function.
1892         (arch_object_methods): Add 'registers' method.
1893         * python/py-registers.c: New file.
1894         * python/python-internal.h
1895         (gdbpy_new_register_descriptor_iterator): Declare.
1896         (gdbpy_initialize_registers): Declare.
1897         * python/python.c (do_start_initialization): Call
1898         gdbpy_initialize_registers.
1899         * NEWS: Mention additions to the Python API.
1900
1901 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1902
1903         * NEWS: Mention new Python API method.
1904         * python/py-unwind.c (pending_framepy_architecture): New function.
1905         (pending_frame_object_methods): Add architecture method.
1906
1907 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1908
1909         * gdbarch.c: Regenerate.
1910         * gdbarch.h: Regenerate.
1911         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1912         (gdbarch_data): Use internal_error for the case where
1913         deprecated_set_gdbarch_data was originally needed.
1914         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1915         and use passed in obstack.
1916         (libunwind_frame_set_descr): Should no longer get back NULL from
1917         gdbarch_data.
1918         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1919         type.
1920         * user-regs.c (user_regs_init): Update parameters, and use passed
1921         in obstack.
1922         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1923         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1924
1925 2020-07-06  Tom de Vries  <tdevries@suse.de>
1926
1927         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1928         End-Of-Sequence in lte_is_less_than.
1929         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1930         "gdb: Don't reorder line table entries too much when sorting".
1931
1932 2020-07-06  Tom de Vries  <tdevries@suse.de>
1933
1934         PR tui/26205
1935         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1936
1937 2020-07-05  Tom de Vries  <tdevries@suse.de>
1938
1939         PR build/26187
1940         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1941         std::uncaught_exceptions instead of deprecated
1942         std::uncaught_exception.
1943
1944 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1945
1946         * macroexp.h (macro_stringify): Return
1947         gdb::unique_xmalloc_ptr<char>.
1948         * macroexp.c (macro_stringify): Likewise.
1949         * macrotab.c (fixup_definition): Update.
1950
1951 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1952
1953         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1954         (lex_one_token): Update.
1955         * macroexp.c (struct macro_buffer) <release>: Return
1956         gdb::unique_xmalloc_ptr<char>.
1957         (macro_stringify): Update.
1958         (macro_expand): Update.
1959         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1960         * macroexp.h (macro_expand_next): Likewise.
1961
1962 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1963
1964         * macroexp.h (macro_lookup_ftype): Remove.
1965         (macro_expand, macro_expand_once, macro_expand_next): Remove
1966         lookup function parameters, add scope parameter.
1967         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1968         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1969         * macroscope.h (standard_macro_lookup): Change parameter type
1970         to macro_scope.
1971         * macroscope.c (standard_macro_lookup): Likewise.
1972         * c-exp.y (lex_one_token): Update.
1973         * macrocmd.c (macro_expand_command): Likewise.
1974         (macro_expand_once_command): Likewise.
1975
1976 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1977
1978         * inf-loop.c (inferior_event_handler): Remove client_data param.
1979         * inf-loop.h (inferior_event_handler): Likewise.
1980         * infcmd.c (step_1): Adjust.
1981         * infrun.c (proceed): Adjust.
1982         (fetch_inferior_event): Remove client_data param.
1983         (infrun_async_inferior_event_handler): Adjust.
1984         * infrun.h (fetch_inferior_event): Remove `void *` param.
1985         * linux-nat.c (handle_target_event): Adjust.
1986         * record-btrace.c (record_btrace_handle_async_inferior_event):
1987         Adjust.
1988         * record-full.c (record_full_async_inferior_event_handler):
1989         Adjust.
1990         * remote.c (remote_async_inferior_event_handler): Adjust.
1991
1992 2020-07-01  Tom Tromey  <tom@tromey.com>
1993
1994         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1995         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1996
1997 2020-07-01  Tom Tromey  <tom@tromey.com>
1998
1999         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
2000         tui_gen_win_info.
2001         (tui_win_info::make_window): Merge with
2002         tui_gen_win_info::make_window.
2003         (tui_win_info::make_visible): Move from tui_gen_win_info.
2004         * tui/tui-win.c (tui_win_info::max_width): Move from
2005         tui_gen_win_info.
2006         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
2007         type.
2008         <window_factory>: Likewise.
2009         * tui/tui-layout.c (tui_win_info::resize): Move from
2010         tui_gen_win_info.
2011         (make_standard_window): Change return type.
2012         (get_locator_window, tui_get_window_by_name): Likewise.
2013         (tui_layout_window::apply): Remove a cast.
2014         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
2015         (struct tui_win_info): Merge with tui_gen_win_info.
2016         (struct tui_gen_win_info): Remove.
2017
2018 2020-07-01  Tom Tromey  <tom@tromey.com>
2019
2020         * tui/tui-stack.h (struct tui_locator_window): Derive from
2021         tui_win_info.
2022         <do_scroll_horizontal, do_scroll_vertical>: New methods.
2023         <can_box>: New method.
2024
2025 2020-07-01  Tom Tromey  <tom@tromey.com>
2026
2027         * tui/tui-stack.h (struct tui_locator_window): Remove body.
2028
2029 2020-07-01  Tom Tromey  <tom@tromey.com>
2030
2031         * tui/tui-regs.c (tui_data_window::display_registers_from)
2032         (tui_data_window::display_registers_from)
2033         (tui_data_window::first_data_item_displayed)
2034         (tui_data_window::delete_data_content_windows): Update.
2035         (tui_data_window::refresh_window, tui_data_window::no_refresh):
2036         Remove.
2037         (tui_data_window::check_register_values): Update.
2038         (tui_data_item_window::rerender): Add parameters.  Update.
2039         (tui_data_item_window::refresh_window): Remove.
2040         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
2041         virtual.
2042         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
2043         tui_gen_win_info.
2044         <refresh_window, max_height, min_height>: Remove.
2045         <rerender>: Add parameters.
2046         <x, y, visible>: New members.
2047         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
2048         <m_item_width>: New member.
2049
2050 2020-07-01  Tom Tromey  <tom@tromey.com>
2051
2052         * tui/tui-regs.c (tui_data_window::show_register_group)
2053         (tui_data_window::check_register_values): Update.
2054         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
2055         from item_no.
2056
2057 2020-07-01  Tom Tromey  <tom@tromey.com>
2058
2059         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
2060         useless "if".
2061
2062 2020-07-01  Tom Tromey  <tom@tromey.com>
2063
2064         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
2065         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
2066
2067 2020-07-01  Tom Tromey  <tom@tromey.com>
2068
2069         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
2070         * tui/tui-winsource.h (enum tui_line_or_address_kind)
2071         (struct tui_line_or_address): Move from tui-data.h.
2072         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
2073         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
2074         (tui_cmd_window, tui_source_window_base, tui_source_window)
2075         (tui_disasm_window): Don't declare.
2076         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
2077         to tui-winsource.h.
2078         (SINGLE_KEY): Move to tui-stack.c.
2079
2080 2020-07-01  Tom Tromey  <tom@tromey.com>
2081
2082         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
2083         std::string.
2084         * tui/tui-regs.c (class tab_expansion_file): New.
2085         (tab_expansion_file::write): New method.
2086         (tui_register_format): Change return type.  Use
2087         tab_expansion_file.
2088         (tui_get_register, tui_data_window::display_registers_from)
2089         (tui_data_item_window::rerender): Update.
2090         * tui/tui-io.h (tui_expand_tabs): Don't declare.
2091         * tui/tui-io.c (tui_expand_tabs): Remove.
2092
2093 2020-07-01  Tom Tromey  <tom@tromey.com>
2094
2095         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
2096
2097 2020-07-01  Fangrui Song  <maskray@google.com>
2098
2099         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
2100
2101 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
2102
2103         * dwarf2/read.c (set_die_type): Removed conditions to restrict
2104         forms for DW_AT_associated and DW_AT_allocated attributes,
2105         which is already checked in function attr_to_dynamic_prop.
2106
2107 2020-06-30  Tom Tromey  <tromey@adacore.com>
2108
2109         * dwarf2/read.c (quirk_rust_enum): Correctly call
2110         alloc_rust_variant for default-less enum.
2111
2112 2020-06-30  Tom Tromey  <tromey@adacore.com>
2113
2114         PR build/26183:
2115         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
2116         gdb::to_string.
2117
2118 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
2119
2120         * gdbarch.sh (displaced_step_copy_insn): Update doc.
2121         * gdbarch.h: Re-generate.
2122
2123 2020-06-28  Tom Tromey  <tom@tromey.com>
2124
2125         * command.h (cmd_types): Remove.
2126         (cmd_type): Don't declare.
2127         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
2128         typedef.
2129         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
2130         * cli/cli-decode.c (cmd_type): Remove.
2131
2132 2020-06-27  Pedro Alves  <palves@redhat.com>
2133
2134         * fork-child.c (prefork_hook): Adjust.
2135         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
2136         Delete.
2137         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
2138         * inferior.c (inferior::set_tty, inferior::tty): New methods.
2139         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
2140         Remove declarations.
2141         (struct inferior) <set_tty, tty>: New methods.
2142         (struct inferior) <terminal>: Rename to ...
2143         (struct inferior) <m_terminal>: ... this and make private.
2144         * main.c (captured_main_1): Adjust.
2145         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
2146         (mi_cmd_inferior_tty_show): Adjust.
2147         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
2148         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
2149
2150 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
2151
2152         * configure.ac: Add --enable-libctf: handle --disable-static
2153         properly.
2154         * acinclude.m4: sinclude ../config/enable.m4.
2155         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
2156         (LIBCTF): Substitute in.
2157         (CTF_DEPS): New, likewise.
2158         (CLIBS): libctf needs symbols from libbfd: move earlier.
2159         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
2160         flags.
2161         * ctfread.c: Surround in ENABLE_LIBCTF.
2162         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
2163         * configure: Regenerate.
2164         * config.in: Likewise.
2165
2166 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2167
2168         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
2169
2170 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2171
2172         * inferior.h (struct inferior) <terminal>: Change type to
2173         gdb::unique_xmalloc_ptr<char>.
2174         * inferior.c (inferior::~inferior): Don't free inf->terminal.
2175         * infcmd.c (set_inferior_io_terminal): Don't free terminal
2176         field, adjust to unique pointer.
2177         (get_inferior_io_terminal): Adjust to unique pointer.
2178
2179 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2180
2181         * riscv-tdep.c (riscv_print_registers_info): Loop over all
2182         registers, not just the known core set of registers.
2183
2184 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2185
2186         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
2187         fflags, frm, and fcsr registers.
2188         (riscv_register_reggroup_p): Remove unknown CSRs from save and
2189         restore groups.
2190         (riscv_tdesc_unknown_reg): New function.
2191         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
2192         tdesc_use_registers.
2193         * riscv-tdep.h (struct gdbarch_tdep): Add
2194         unknown_csrs_first_regnum, unknown_csrs_count,
2195         duplicate_fflags_regnum, duplicate_frm_regnum, and
2196         duplicate_fcsr_regnum fields.
2197
2198 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2199
2200         * target-descriptions.c (tdesc_use_registers): Add new parameter a
2201         callback, use the callback (when not null) to help number unknown
2202         registers.
2203         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
2204         (tdesc_use_registers): Add extra parameter to declaration.
2205
2206 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2207
2208         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
2209         in the file.
2210         (class riscv_pending_register_alias): Likewise.
2211         (riscv_register_feature::register_info): Change 'required_p' field
2212         to 'required', and change its type.  Add 'check' member function.
2213         (riscv_register_feature::register_info::check): Define new member
2214         function.
2215         (riscv_xreg_feature): Change initialisation of 'required' field.
2216         (riscv_freg_feature): Likewise.
2217         (riscv_virtual_feature): Likewise.
2218         (riscv_csr_feature): Likewise.
2219         (riscv_check_tdesc_feature): Take extra parameter, the csr
2220         tdesc_feature, rewrite the function to use the new
2221         riscv_register_feature::register_info::check function.
2222         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
2223
2224 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2225
2226         * features/Makefile: Remove all references to the deleted files
2227         below.
2228         * features/riscv/32bit-csr.c: Deleted.
2229         * features/riscv/32bit-csr.xml: Deleted.
2230         * features/riscv/64bit-csr.c: Deleted.
2231         * features/riscv/64bit-csr.xml: Deleted.
2232         * features/riscv/rebuild-csr-xml.sh: Deleted.
2233
2234 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2235
2236         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
2237         whitespace error for declaration of names member variable.
2238         (struct riscv_register_feature): Add new prefer_first_name member
2239         variable, and fix whitespace error in declaration of registers.
2240         (riscv_xreg_feature): Initialize prefer_first_name field.
2241         (riscv_freg_feature): Likewise.
2242         (riscv_virtual_feature): Likewise.
2243         (riscv_csr_feature): Likewise.
2244         (riscv_register_name): Expand on comments.  Remove register name
2245         modifications for CSR and virtual registers.
2246
2247 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2248
2249         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
2250         errors.
2251
2252 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2253
2254         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
2255         riscv-opc.h.
2256         (class riscv_pending_register_alias): New class.
2257         (riscv_check_tdesc_feature): Take vector of pending aliases and
2258         populate it as appropriate.
2259         (riscv_setup_register_aliases): Delete.
2260         (riscv_gdbarch_init): Create vector of pending aliases and pass it
2261         to riscv_check_tdesc_feature in all cases.  Use the vector to
2262         create the register aliases.
2263
2264 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2265
2266         * sol2-tdep.c (sol2_static_transform_name): Remove.
2267         (sol2_init_abi): Don't register it.
2268         * gdbarch.sh (static_transform_name): Remove.
2269         * gdbarch.c, gdbarch.h: Regenerate.
2270
2271         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
2272         gdbarch_static_transform_name.
2273         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
2274         * stabsread.c (define_symbol) <'X'>: Remove.
2275         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
2276         handling.
2277         <'V'>: Likewise.
2278         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
2279         <'S'>: Remove call to gdbarch_static_transform_name.
2280
2281 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2282
2283         * procfs.c (procfs_pre_trace): New function.
2284         (procfs_target::create_inferior): Pass it to fork_inferior.
2285
2286 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2287
2288         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
2289         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
2290         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
2291         sol2-tdep.o, sparc-sol2-tdep.o.
2292         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
2293         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
2294         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
2295         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
2296
2297 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2298
2299         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
2300         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
2301         Call sol2_init_abi.
2302         Remove calls to set_gdbarch_skip_solib_resolver,
2303         set_gdbarch_core_pid_to_str.
2304         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
2305         (i386_sol2_static_transform_name): Remove.
2306         (i386_sol2_init_abi): Call sol2_init_abi.
2307         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2308         set_gdbarch_static_transform_name,
2309         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2310         Use sol2_sigtramp_p.
2311         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
2312         (sol2_sigtramp_p): New function.
2313         (sol2_static_transform_name): New function.
2314         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
2315         (sol2_init_abi): New function.
2316         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
2317         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
2318         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
2319         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
2320         (sparc_sol2_static_transform_name): Remove.
2321         (sparc32_sol2_init_abi): Call sol2_init_abi.
2322         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2323         set_gdbarch_static_transform_name,
2324         set_gdbarch_skip_solib_resolver,
2325         set_gdbarch_core_pid_to_str.
2326         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
2327         (sparc_sol2_static_transform_name): Remove
2328         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
2329         call sol2_sigtramp_p.
2330         (sparc64_sol2_init_abi): Call sol2_init_abi.
2331         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2332         set_gdbarch_static_transform_name,
2333         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2334
2335 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2336
2337         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
2338         * exec.c (validate_exec_file): If from_tty, set both
2339         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
2340         * symfile.c (symbol_file_add_with_addrs): if always_confirm
2341         and from_tty, unconditionally ask a confirmation.
2342
2343 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2344
2345         * target-descriptions.c (tdesc_architecture_name): Protect against
2346         NULL pointer dereference.
2347         (maint_print_xml_tdesc_cmd): New function.
2348         (_initialize_target_descriptions): Register new 'maint print
2349         xml-tdesc' command and give it the filename completer.
2350         * NEWS: Mention new 'maint print xml-tdesc' command.
2351
2352 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2353
2354         * target-descriptions.c (class tdesc_compatible_info): New class.
2355         (struct target_desc): Change type of compatible vector.
2356         (tdesc_compatible_p): Update for change in type of
2357         target_desc::compatible.
2358         (tdesc_compatible_info_list): New function.
2359         (tdesc_compatible_info_arch_name): New function.
2360         (tdesc_add_compatible): Update for change in type of
2361         target_desc::compatible.
2362         (print_c_tdesc::visit_pre): Likewise.
2363
2364 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2365
2366         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
2367         whitespace to underscore.
2368         (maint_print_c_tdesc_cmd): Use fake filename for target
2369         descriptions that came from the target.
2370         (_initialize_target_descriptions): Add filename command completion
2371         for 'maint print c-tdesc'.
2372
2373 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2374
2375         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
2376         lines.
2377
2378 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2379
2380         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
2381         lines.
2382         (dwarf2_find_location_expression): Likewise.
2383         (call_site_parameter_matches): Likewise.
2384         (dwarf2_compile_expr_to_ax): Likewise.
2385         (disassemble_dwarf_expression): Likewise.
2386         (loclist_describe_location): Likewise.
2387
2388 2020-06-23  Pedro Alves  <palves@redhat.com>
2389
2390         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
2391         progspace-and-thread.h.  Include scoped-mock-context.h instead.
2392         (register_to_value_test): Use scoped_mock_context.
2393         * regcache.c: Include "scoped-mock-context.h".
2394         (cooked_read_test): Don't error out if a target is already pushed.
2395         Use scoped_mock_context.  Adjust.
2396         * scoped-mock-context.h: New file.
2397
2398 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2399
2400         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
2401         initializer.
2402         (ada_language::is_string_type_p): New member function.
2403         * c-lang.c (c_language_data): Delete la_is_string_type_p
2404         initializer.
2405         (cplus_language_data): Likewise.
2406         (asm_language_data): Likewise.
2407         (minimal_language_data): Likewise.
2408         * d-lang.c (d_language_data): Likewise.
2409         * f-lang.c (f_is_string_type_p): Delete function, implementation
2410         moved to f_language::is_string_type_p.
2411         (f_language_data): Delete la_is_string_type_p initializer.
2412         (f_language::is_string_type_p): New member function,
2413         implementation from f_is_string_type_p.
2414         * go-lang.c (go_is_string_type_p): Delete function, implementation
2415         moved to go_language::is_string_type_p.
2416         (go_language_data): Delete la_is_string_type_p initializer.
2417         (go_language::is_string_type_p): New member function,
2418         implementation from go_is_string_type_p.
2419         * language.c (language_defn::is_string_type_p): Define new member
2420         function.
2421         (default_is_string_type_p): Make static, add comment copied from
2422         header file.
2423         (unknown_language_data): Delete la_is_string_type_p initializer.
2424         (unknown_language::is_string_type_p): New member function.
2425         (auto_language_data): Delete la_is_string_type_p initializer.
2426         (auto_language::is_string_type_p): New member function.
2427         * language.h (language_data): Delete la_is_string_type_p field.
2428         (language_defn::is_string_type_p): Declare new function.
2429         (default_is_string_type_p): Delete desclaration, move comment to
2430         definition.
2431         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
2432         moved to m2_language::is_string_type_p.
2433         (m2_language_data): Delete la_is_string_type_p initializer.
2434         (m2_language::is_string_type_p): New member function,
2435         implementation from m2_is_string_type_p.
2436         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
2437         initializer.
2438         * opencl-lang.c (opencl_language_data): Likewise.
2439         * p-lang.c (pascal_is_string_type_p): Delete function,
2440         implementation moved to pascal_language::is_string_type_p.
2441         (pascal_language_data): Delete la_is_string_type_p initializer.
2442         (pascal_language::is_string_type_p): New member function,
2443         implementation from pascal_is_string_type_p.
2444         * rust-lang.c (rust_is_string_type_p): Delete function,
2445         implementation moved to rust_language::is_string_type_p.
2446         (rust_language_data): Delete la_is_string_type_p initializer.
2447         (rust_language::is_string_type_p): New member function,
2448         implementation from rust_is_string_type_p.
2449         * valprint.c (val_print_scalar_or_string_type_p): Update call to
2450         is_string_type_p.
2451
2452 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2453
2454         * ada-lang.c (ada_language_data): Delete la_print_typedef
2455         initializer.
2456         (ada_language::print_typedef): New member function.
2457         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
2458         (cplus_language_data): Likewise.
2459         (asm_language_data): Likewise.
2460         (minimal_language_data): Likewise.
2461         * d-lang.c (d_language_data): Likewise.
2462         * f-lang.c (f_language_data): Likewise.
2463         (f_language::print_typedef): New member function.
2464         * go-lang.c (go_language_data): Delete la_print_typedef
2465         initializer.
2466         * language.c (language_defn::print_typedef): Define member
2467         function.
2468         (unknown_language_data): Delete la_print_typedef initializer.
2469         (unknown_language::print_typedef): New member function.
2470         (auto_language_data): Delete la_print_typedef initializer.
2471         (auto_language::print_typedef): New member function.
2472         * language.h (language_data): Delete la_print_typedef field.
2473         (language_defn::print_typedef): Declare new member function.
2474         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2475         (default_print_typedef): Delete declaration.
2476         * m2-lang.c (m2_language_data): Delete la_print_typedef
2477         initializer.
2478         (m2_language::print_typedef): New member function.
2479         * objc-lang.c (objc_language_data): Delete la_print_typedef
2480         initializer.
2481         * opencl-lang.c (opencl_language_data): Likewise.
2482         * p-lang.c (pascal_language_data): Likewise.
2483         (pascal_language::print_typedef): New member function.
2484         * rust-lang.c (rust_print_typedef): Delete function,
2485         implementation moved to rust_language::print_typedef.
2486         (rust_language): Delete la_print_typedef initializer.
2487         (rust_language::print_typedef): New member function,
2488         implementation from rust_print_typedef.
2489         * typeprint.c (default_print_typedef): Delete.
2490
2491 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2492
2493         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2494         (ada_language::printstr): New member function.
2495         * c-lang.c (c_language_data): Delete la_printstr initializer.
2496         (cplus_language_data): Likewise.
2497         (asm_language_data): Likewise.
2498         (minimal_language_data): Likewise.
2499         * d-lang.c (d_language_data): Likewise.
2500         * f-lang.c (f_printstr): Rename to f_language::printstr.
2501         (f_language_data): Delete la_printstr initializer.
2502         (f_language::printstr): New member function, implementation from
2503         f_printstr.
2504         * go-lang.c (go_language_data): Delete la_printstr initializer.
2505         * language.c (language_defn::printstr): Define new member
2506         function.
2507         (unk_lang_printstr): Delete.
2508         (unknown_language_data): Delete la_printstr initializer.
2509         (unknown_language::printstr): New member function.
2510         (auto_language_data): Delete la_printstr initializer.
2511         (auto_language::printstr): New member function.
2512         * language.h (language_data): Delete la_printstr field.
2513         (language_defn::printstr): Declare new member function.
2514         (LA_PRINT_STRING): Update call to printstr.
2515         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2516         (m2_language_data): Delete la_printstr initializer.
2517         (m2_language::printstr): New member function, implementation from
2518         m2_printstr.
2519         * objc-lang.c (objc_language_data): Delete la_printstr
2520         initializer.
2521         * opencl-lang.c (opencl_language_data): Likewise.
2522         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2523         (pascal_language_data): Delete la_printstr initializer.
2524         (pascal_language::printstr): New member function, implementation
2525         from pascal_printstr.
2526         * p-lang.h (pascal_printstr): Delete declaration.
2527         * rust-lang.c (rust_printstr): Update header comment.
2528         (rust_language_data): Delete la_printstr initializer.
2529         (rust_language::printstr): New member function.
2530
2531 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2532
2533         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2534         (ada_language::printchar): New member function.
2535         * c-lang.c (c_language_data): Delete la_printchar initializer.
2536         (cplus_language_data): Likewise.
2537         (asm_language_data): Likewise.
2538         (minimal_language_data): Likewise.
2539         * d-lang.c (d_language_data): Likewise.
2540         * f-lang.c (f_printchar): Rename to f_language::printchar.
2541         (f_language_data): Delete la_printchar initializer.
2542         (f_language::printchar): New member function, implementation from
2543         f_printchar.
2544         * go-lang.c (go_language_data): Delete la_printchar initializer.
2545         * language.c (unk_lang_printchar): Delete.
2546         (language_defn::printchar): Define new member function.
2547         (unknown_language_data): Delete la_printchar initializer.
2548         (unknown_language::printchar): New member function.
2549         (auto_language_data): Delete la_printchar initializer.
2550         (auto_language::printchar): New member function.
2551         * language.h (language_data): Delete la_printchar field.
2552         (language_defn::printchar): Declare new member function.
2553         (LA_PRINT_CHAR): Update call to printchar.
2554         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2555         (m2_language::printchar): New member function.
2556         * objc-lang.c (objc_language_data): Delete la_printchar
2557         initializer.
2558         * opencl-lang.c (opencl_language_data): Likewise.
2559         * p-lang.c (pascal_language_data): Delete la_printchar
2560         initializer.
2561         (pascal_language::printchar): New member function.
2562         * rust-lang.c (rust_printchar): Rename to
2563         rust_language::printchar.
2564         (rust_language_data): Delete la_printchar initializer.
2565         (rust_language::printchar): New member function, implementation
2566         from rust_printchar.
2567
2568 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2569
2570         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2571         (ada_language_data): Delete la_emitchar initializer.
2572         (ada_language::emitchar): New member function, implementation from
2573         emit_char.
2574         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2575         (cplus_language_data): Likewise.
2576         (asm_language_data): Likewise.
2577         (minimal_language_data): Likewise.
2578         * d-lang.c (d_language_data): Likewise.
2579         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2580         (f_language_data): Delete la_emitchar initializer.
2581         (f_language::emitchar): New member function, implementation from
2582         f_emit_char.
2583         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2584         * language.c (unk_lang_emit_char): Delete.
2585         (language_defn::emitchar): New member function definition.
2586         (unknown_language_data): Delete la_emitchar initializer.
2587         (unknown_language::emitchar): New member function.
2588         (auto_language_data): Delete la_emitchar initializer.
2589         (auto_language::emitchar): New member function.
2590         * language.h (language_data): Delete la_emitchar field.
2591         (language_defn::emitchar): New member field declaration.
2592         (LA_EMIT_CHAR): Update call to emitchar.
2593         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2594         (m2_language_data): Delete la_emitchar initializer.
2595         (m2_language::emitchar): New member function, implementation from
2596         m2_emit_char.
2597         * objc-lang.c (objc_language_data): Delete la_emitchar
2598         initializer.
2599         * opencl-lang.c (opencl_language_data): Likewise.
2600         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2601         (pascal_language_data): Delete la_emitchar initializer.
2602         (pascal_language::emitchar): New member function, implementation
2603         from pascal_emit_char.
2604         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2605         (rust_language_data): Delete la_emitchar initializer.
2606         (rust_language::emitchar): New member function, implementation
2607         from rust_emitchar.
2608
2609 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2610
2611         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2612         (ada_language_data): Delete la_post_parser initializer.
2613         (ada_language::post_parser): New member function.
2614         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2615         (cplus_language_data): Likewise.
2616         (asm_language_data): Likewise.
2617         (minimal_language_data): Likewise.
2618         * d-lang.c (d_language_data): Likewise.
2619         * f-lang.c (f_language_data): Likewise.
2620         * go-lang.c (go_language_data): Likewise.
2621         * language.c (unknown_language_data): Likewise.
2622         (auto_language_data): Likewise.
2623         * language.h (language_data): Delete la_post_parser field.
2624         (language_defn::post_parser): New member function.
2625         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2626         * objc-lang.c (objc_language_data): Likewise.
2627         * opencl-lang.c (opencl_language_data): Likewise.
2628         * p-lang.c (pascal_language_data): Likewise.
2629         * parse.c (parse_exp_in_context): Update call to post_parser.
2630         (null_post_parser): Delete definition.
2631         * parser-defs.h (null_post_parser): Delete declaration.
2632         * rust-lang.c (rust_language_data): Delete la_post_parser
2633         initializer.
2634
2635 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2636
2637         * ada-lang.c (parse): Rename to ada_language::parser.
2638         (ada_language_data): Delete la_parser initializer.
2639         (ada_language::parser): New member function, implementation from
2640         parse.
2641         * c-lang.c (c_language_data): Delete la_parser initializer.
2642         (cplus_language_data): Likewise.
2643         (asm_language_data): Likewise.
2644         (minimal_language_data): Likewise.
2645         * d-lang.c (d_language_data): Likewise.
2646         (d_language::parser): New member function.
2647         * f-lang.c (f_language_data): Delete la_parser initializer.
2648         (f_language::parser): New member function.
2649         * go-lang.c (go_language_data): Delete la_parser initializer.
2650         (go_language::parser): New member function.
2651         * language.c (unk_lang_parser): Delete.
2652         (language_defn::parser): Define new member function.
2653         (unknown_language_data): Delete la_parser initializer.
2654         (unknown_language::parser): New member function.
2655         (auto_language_data): Delete la_parser initializer.
2656         (auto_language::parser): New member function.
2657         * language.h (language_data): Delete la_parser field.
2658         (language_defn::parser): Declare new member function.
2659         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2660         (m2_language::parser): New member function.
2661         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2662         * opencl-lang.c (opencl_language_data): Likewise.
2663         * p-lang.c (pascal_language_data): Likewise.
2664         (pascal_language::parser): New member function.
2665         * parse.c (parse_exp_in_context): Update call to parser.
2666         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2667         (rust_language::parser): New member function.
2668
2669 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2670
2671         * top.c (print_gdb_configuration): Print --with-python-libdir
2672         configuration value.
2673
2674 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2675
2676         * NEWS: Mention change to the alias command.
2677
2678 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2679
2680         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2681         (alias_command_completer)
2682         (make_alias_options_def_group): New functions.
2683         (alias_opts, alias_option_defs): New struct and array.
2684         (alias_usage_error): Update usage.
2685         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2686         Use option framework.
2687         (_initialize_cli_cmds): Update alias command help.
2688         Update aliases command help.
2689         (show_user):
2690         Add NULL for new default_args lookup_cmd argument.
2691         (valid_command_p): Rename to validate_aliased_command.
2692         Add NULL for new default_args lookup_cmd argument.  Verify that the
2693         aliased_command has no default args.
2694         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2695         (lookup_cmd_1, lookup_cmd): New argument default_args.
2696         (add_alias_cmd):
2697         Add NULL for new default_args lookup_cmd argument.
2698         (print_help_for_command): Show default args under the layout
2699          alias some_alias = some_aliased_cmd some_alias_default_arg.
2700         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2701         xfree default_args in destructor.
2702         * cli/cli-script.c (process_next_line, do_define_command):
2703         Add NULL for new default_args lookup_cmd argument.
2704         * command.h: Declare new default_args argument in lookup_cmd
2705         and lookup_cmd_1.
2706         * completer.c (complete_line_internal_1):
2707         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2708         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2709         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2710         Likewise.
2711         * infcmd.c (_initialize_infcmd): Likewise.
2712         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2713         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2714         * python/py-param.c (add_setshow_generic): Likewise.
2715         * remote.c (_initialize_remote): Likewise.
2716         * top.c (execute_command): Prepend default_args if command has some.
2717         (set_verbose):
2718         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2719         * tracepoint.c (validate_actionline, encode_actions_1):
2720         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2721
2722 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2723
2724         * jit.c (jit_read_descriptor): Use bool as the return type.
2725         (jit_breakpoint_re_set_internal): Use bool as the return type.
2726         Invert the return value logic; return true if the jit breakpoint
2727         has been successfully initialized.
2728         (jit_inferior_init): Update the call to
2729         jit_breakpoint_re_set_internal.
2730
2731 2020-06-22  Pedro Alves  <palves@redhat.com>
2732
2733         PR gdb/25939
2734         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2735         Use the current inferior instead.  Don't return
2736         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2737         wait again.
2738         * sol-thread.c (sol_thread_target::wait): Don't reference
2739         inferior_ptid.
2740         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2741         (sol_update_thread_list_callback): Use the current inferior's pid
2742         instead of inferior_ptid.
2743
2744 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2745
2746         * procfs.c: Cleanup many comments.
2747
2748         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2749         (AFTER_WATCHFLAG): Replace by value.
2750
2751         (MAIN_PROC_NAME_FORMAT): Inline ...
2752         (create_procinfo): ... here.
2753
2754         (procfs_debug_inferior): Remove SYS_exec handling.
2755         (syscall_is_exec): Likewise.
2756         (procfs_set_exec_trap): Likewise.
2757
2758         (syscall_is_lwp_exit): Inline in callers.
2759         (syscall_is_exit): Likewise.
2760         (syscall_is_exec): Likewise.
2761         (syscall_is_lwp_create): Likewise.
2762
2763         (invalidate_cache): Remove #if 0 code.
2764
2765         (make_signal_thread_runnable):  Remove.
2766         (procfs_target::resume): Remove #if 0 code.
2767
2768 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2769
2770         PR gdb/25939
2771         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2772         call ...
2773         (procfs_target::create_inferior): ... here.
2774
2775 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2776
2777         * exec.c (validate_exec_file): Ensure the build-id is up to
2778         date by calling reopen_exec_file (that checks file timestamp
2779         to decide to re-read the file).
2780
2781 2020-06-18  Pedro Alves  <palves@redhat.com>
2782
2783         PR gdb/25412
2784         * gdbthread.h (delete_thread, delete_thread_silent)
2785         (find_thread_ptid): Update comments.
2786         * thread.c (current_thread_): New global.
2787         (is_current_thread): Move higher, and reimplement.
2788         (inferior_thread): Reimplement.
2789         (set_thread_exited): Use bool.  Add assertions.
2790         (add_thread_silent): Simplify thread-reuse handling by always
2791         calling delete_thread.
2792         (delete_thread): Remove intro comment.
2793         (find_thread_ptid): Skip exited threads.
2794         (switch_to_thread_no_regs): Write to current_thread_.
2795         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2796         INFERIOR_PTID.  Clear current_thread_.
2797
2798 2020-06-18  Pedro Alves  <palves@redhat.com>
2799
2800         * aix-thread.c (pd_update): Use switch_to_thread.
2801
2802 2020-06-18  Pedro Alves  <palves@redhat.com>
2803
2804         * ravenscar-thread.c (ravenscar_thread_target): Update.
2805         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2806         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2807         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2808         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2809
2810 2020-06-18  Pedro Alves  <palves@redhat.com>
2811
2812         * nat/windows-nat.c (current_windows_thread): Remove.
2813         * nat/windows-nat.h (current_windows_thread): Remove.
2814         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2815         Adjust.
2816         (display_selectors): Adjust to fetch the current
2817         windows_thread_info based on inferior_ptid.
2818         (fake_create_process): No longer write to current_windows_thread.
2819         (windows_nat_target::get_windows_debug_event):
2820         Don't set inferior_ptid or current_windows_thread.
2821         (windows_nat_target::wait): Adjust to not rely on
2822         current_windows_thread.
2823         (do_initial_windows_stuff): Now a method of windows_nat_target.
2824         Switch to the last_ptid thread.
2825         (windows_nat_target::attach): Adjust.
2826         (windows_nat_target::detach): Use switch_to_no_thread instead of
2827         writing to inferior_ptid directly.
2828         (windows_nat_target::create_inferior): Adjust.
2829
2830 2020-06-18  Pedro Alves  <palves@redhat.com>
2831
2832         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2833
2834 2020-06-18  Pedro Alves  <palves@redhat.com>
2835
2836         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2837         after creating it, instead of writing to inferior_ptid.  Don't
2838         write to inferior_ptid.
2839
2840 2020-06-18  Pedro Alves  <palves@redhat.com>
2841
2842         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2843
2844 2020-06-18  Pedro Alves  <palves@redhat.com>
2845
2846         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2847         it, instead of writing to inferior_ptid.
2848
2849 2020-06-18  Pedro Alves  <palves@redhat.com>
2850
2851         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2852         to inferior_ptid.
2853
2854 2020-06-18  Pedro Alves  <palves@redhat.com>
2855
2856         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2857         instead of writing to inferior_ptid directly.
2858
2859 2020-06-18  Pedro Alves  <palves@redhat.com>
2860
2861         * corelow.c (core_target::close): Use switch_to_no_thread instead
2862         of writing to inferior_ptid directly.
2863         (add_to_thread_list, core_target_open): Use switch_to_thread
2864         instead of writing to inferior_ptid directly.
2865
2866 2020-06-18  Pedro Alves  <palves@redhat.com>
2867
2868         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2869         inferior_ptid.
2870         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2871         inferior_ptid.
2872         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2873         inferior_ptid directly.
2874         (darwin_nat_target::init_thread_list): Switch to thread, instead
2875         of writing to inferior_ptid.
2876         (darwin_nat_target::attach): Don't write to inferior_ptid.
2877         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2878
2879 2020-06-18  Pedro Alves  <palves@redhat.com>
2880
2881         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2882         thread.
2883         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2884         Instead use switch_to_thread.
2885         (gnu_nat_target::detach): Use switch_to_no_thread
2886         instead of writing to inferior_ptid directly.  Used passed-in
2887         inferior instead of looking up the inferior by pid.
2888
2889 2020-06-18  Pedro Alves  <palves@redhat.com>
2890
2891         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2892         inferior_ptid.
2893
2894 2020-06-18  Pedro Alves  <palves@redhat.com>
2895
2896         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2897         inferior_ptid.
2898         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2899         thread.
2900         (nto_procfs_target::detach): Avoid referencing
2901         inferior_ptid.  Use switch_to_no_thread instead of writing to
2902         inferior_ptid directly.
2903         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2904         instead of writing to inferior_ptid directly.
2905         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2906         to thread.
2907
2908 2020-06-18  Pedro Alves  <palves@redhat.com>
2909
2910         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2911         after creating it, instead of writing to inferior_ptid.
2912         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2913         to inferior_ptid directly.
2914         (gdbsim_target::wait): Don't write to inferior_ptid.
2915
2916 2020-06-18  Pedro Alves  <palves@redhat.com>
2917
2918         * remote.c (remote_target::remote_notice_new_inferior): Use
2919         switch_to_thread instead of writing to inferior_ptid directly.
2920         (remote_target::add_current_inferior_and_thread): Use
2921         switch_to_no_thread instead of writing to inferior_ptid directly.
2922         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2923         and switch_to_thread instead of using set_current_inferior or
2924         writing to inferior_ptid directly.
2925
2926 2020-06-18  Pedro Alves  <palves@redhat.com>
2927
2928         * tracectf.c (ctf_target_open): Switch to added thread instead of
2929         writing to inferior_ptid directly.
2930         (ctf_target::close): Use switch_to_no_thread instead of writing to
2931         inferior_ptid directly.
2932
2933 2020-06-18  Pedro Alves  <palves@redhat.com>
2934
2935         * tracefile-tfile.c (tfile_target_open): Don't write to
2936         inferior_ptid directly, instead switch to added thread.
2937         (tfile_target::close): Use switch_to_no_thread instead of writing
2938         to inferior_ptid directly.
2939
2940 2020-06-18  Pedro Alves  <palves@redhat.com>
2941
2942         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2943         (procfs_target::detach): Use switch_to_no_thread
2944         instead of writing to inferior_ptid directly.
2945         (do_attach): Change return type to void.  Switch to the added
2946         thread.
2947         (procfs_target::create_inferior): Switch to the added thread.
2948         (procfs_do_thread_registers): Don't write to inferior_ptid.
2949
2950 2020-06-18  Pedro Alves  <palves@redhat.com>
2951
2952         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2953         of writing to inferior_ptid.
2954         (scoped_restore_exited_inferior): Delete.
2955         (handle_vfork_child_exec_or_exit): Simplify using
2956         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2957         instead of writing to inferior_ptid.
2958         (THREAD_STOPPED_BY): Delete.
2959         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2960         (thread_stopped_by_hw_breakpoint): Delete.
2961         (save_waitstatus): Use
2962         scoped_restore_current_thread+switch_to_thread, and call
2963         target_stopped_by_watchpoint instead of
2964         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2965         instead of thread_stopped_by_sw_breakpoint, and
2966         target_stopped_by_hw_breakpoint instead of
2967         thread_stopped_by_hw_breakpoint.
2968         (handle_inferior_event)
2969         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2970         inferior_ptid directly, nor
2971         set_current_inferior/set_current_program_space.  Use
2972         switch_to_thread / switch_to_inferior_no_thread instead.
2973
2974 2020-06-18  Pedro Alves  <palves@redhat.com>
2975
2976         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2977         instead of writing to inferior_ptid.
2978
2979 2020-06-18  Pedro Alves  <palves@redhat.com>
2980
2981         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2982         added thread.
2983         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2984         to the added thread.
2985         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2986         instead of writing to inferior_ptid.
2987
2988 2020-06-18  Pedro Alves  <palves@redhat.com>
2989
2990         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2991         (register_to_value_test): Mock a program_space too.  Heap-allocate
2992         the address space.  Don't write to inferior_ptid.  Use
2993         switch_to_thread instead.
2994
2995 2020-06-18  Pedro Alves  <palves@redhat.com>
2996
2997         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2998         Delete.
2999         (find_signalled_thread()): New, factored out from
3000         linux_make_corefile_notes and adjusted to handle exited threads.
3001         (linux_make_corefile_notes): Adjust to use the new
3002         find_signalled_thread.
3003
3004 2020-06-18  Pedro Alves  <palves@redhat.com>
3005
3006         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
3007         of saving/restoring inferior_ptid.
3008
3009 2020-06-17  Tom Tromey  <tom@tromey.com>
3010
3011         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
3012         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
3013         declare.
3014         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
3015
3016 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
3017
3018         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
3019         of partial symtabs.
3020
3021 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3022
3023         * regformats/reg-arm.dat: Remove.
3024         * regformats/reg-bfin.dat: Remove.
3025         * regformats/reg-cris.dat: Remove.
3026         * regformats/reg-crisv32.dat: Remove.
3027         * regformats/reg-m32r.dat: Remove.
3028         * regformats/reg-tilegx.dat: Remove.
3029         * regformats/reg-tilegx32.dat: Remove.
3030
3031 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3032
3033         * features/Makefile (WHICH): Remove arm files.
3034         * regformats/arm/arm-with-iwmmxt.dat: Remove.
3035         * regformats/arm/arm-with-neon.dat: Remove.
3036         * regformats/arm/arm-with-vfpv2.dat: Remove.
3037         * regformats/arm/arm-with-vfpv3.dat: Remove.
3038
3039 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3040
3041         * features/Makefile (XMLTOC): Remove rx.xml.
3042
3043 2020-06-17  Pedro Alves  <palves@redhat.com>
3044
3045         * gdbthread.h (thread_control_state) <trap_expected> Update
3046         comments.
3047
3048 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3049
3050         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
3051         ada_language::lookup_symbol_nonlocal.
3052         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
3053         (ada_language::lookup_symbol_nonlocal): New member function,
3054         implementation from ada_lookup_symbol_nonlocal.
3055         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
3056         initializer.
3057         (cplus_language_data): Delete la_lookup_symbol_nonlocal
3058         initializer.
3059         (cplus_language::lookup_symbol_nonlocal): New member function.
3060         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
3061         (minimal_language_data) Likewise.
3062         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
3063         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
3064         initializer.
3065         (d_language::lookup_symbol_nonlocal): New member function.
3066         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
3067         initializer.
3068         (f_language::lookup_symbol_nonlocal): New member function.
3069         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
3070         initializer.
3071         * language.c (unknown_language_data): Likewise.
3072         (auto_language_data): Likewise.
3073         * language.h (language_data): Delete la_lookup_symbol_nonlocal
3074         field.
3075         (language_defn::lookup_symbol_nonlocal): New member function.
3076         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
3077         initializer.
3078         * objc-lang.c (objc_language_data): Likewise.
3079         * opencl-lang.c (opencl_language_data): Likewise.
3080         * p-lang.c (pascal_language_data): Likewise.
3081         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
3082         rust_language::lookup_symbol_nonlocal.
3083         (rust_language_data): Delete la_lookup_symbol_nonlocal
3084         initializer.
3085         (rust_language::lookup_symbol_nonlocal): New member function,
3086         implementation from rust_lookup_symbol_nonlocal.
3087         * symtab.c (lookup_symbol_aux): Update call to
3088         lookup_symbol_nonlocal.
3089         (basic_lookup_symbol_nonlocal): Rename to...
3090         (language_defn::lookup_symbol_nonlocal): ...this, and update
3091         header comment.  Remove language_defn parameter, and replace with
3092         uses of `this'.
3093         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
3094
3095 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3096
3097         * ada-lang.c (ada_language_data): Delete la_value_print_inner
3098         initializer.
3099         (ada_language::value_print_inner): New member function.
3100         * c-lang.c (c_language_data): Delete la_value_print_inner
3101         initializer.
3102         (cplus_language_data): Likewise.
3103         (asm_language_data): Likewise.
3104         (minimal_language_data): Likewise.
3105         * d-lang.c (d_language_data): Likewise.
3106         (d_language::value_print_inner): New member function.
3107         * f-lang.c (f_language_data): Delete la_value_print_inner
3108         initializer.
3109         (f_language::value_print_inner): New member function.
3110         * f-lang.h (f_value_print_innner): Rename to...
3111         (f_value_print_inner): ...this (note spelling of 'inner').
3112         * f-valprint.c (f_value_print_innner): Rename to...
3113         (f_value_print_inner): ...this (note spelling of 'inner').
3114         * go-lang.c (go_language_data): Delete la_value_print_inner
3115         initializer.
3116         (go_language::value_print_inner): New member function.
3117         * language.c (language_defn::value_print_inner): Define new member
3118         function.
3119         (unk_lang_value_print_inner): Delete.
3120         (unknown_language_data): Delete la_value_print_inner initializer.
3121         (unknown_language::value_print_inner): New member function.
3122         (auto_language_data): Delete la_value_print_inner initializer.
3123         (auto_language::value_print_inner): New member function.
3124         * language.h (language_data): Delete la_value_print_inner field.
3125         (language_defn::value_print_inner): Delcare new member function.
3126         * m2-lang.c (m2_language_data): Delete la_value_print_inner
3127         initializer.
3128         (m2_language::value_print_inner): New member function.
3129         * objc-lang.c (objc_language_data): Delete la_value_print_inner
3130         initializer.
3131         * opencl-lang.c (opencl_language_data): Likewise.
3132         * p-lang.c (pascal_language_data): Likewise.
3133         (pascal_language::value_print_inner): New member function.
3134         * rust-lang.c (rust_language_data): Delete la_value_print_inner
3135         initializer.
3136         (rust_language::value_print_inner): New member function.
3137         * valprint.c (do_val_print): Update call to value_print_inner.
3138
3139 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3140
3141         * ada-lang.c (ada_language_data): Delete la_value_print
3142         initializer.
3143         (ada_language::value_print): New member function.
3144         * c-lang.c (c_language_data): Delete la_value_print initializer.
3145         (cplus_language_data): Likewise.
3146         (asm_language_data): Likewise.
3147         (minimal_language_data): Likewise.
3148         * d-lang.c (d_language_data): Likewise.
3149         * f-lang.c (f_language_data): Likewise.
3150         * go-lang.c (go_language_data): Likewise.
3151         * language.c (unk_lang_value_print): Delete.
3152         (language_defn::value_print): Define new member function.
3153         (unknown_language_data): Delete la_value_print initializer.
3154         (unknown_language::value_print): New member function.
3155         (auto_language_data): Delete la_value_print initializer.
3156         (auto_language::value_print): New member function.
3157         * language.h (language_data): Delete la_value_print field.
3158         (language_defn::value_print): Declare new member function.
3159         (LA_VALUE_PRINT): Update call to value_print.
3160         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
3161         * objc-lang.c (objc_language_data): Likewise.
3162         * opencl-lang.c (opencl_language_data): Likewise.
3163         * p-lang.c (pascal_language_data): Likewise.
3164         (pascal_language::value_print): New member function.
3165         * rust-lang.c (rust_language_data): Delete la_value_print
3166         initializer.
3167
3168 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3169
3170         * ada-lang.c (ada_watch_location_expression): Rename to
3171         ada_language::watch_location_expression.
3172         (ada_language_data): Delete la_watch_location_expression
3173         initializer.
3174         (ada_language::watch_location_expression): New member function,
3175         implementation from ada_watch_location_expression.
3176         * breakpoint.c (watch_command_1): Update call to
3177         watch_location_expression.
3178         * c-lang.c (c_watch_location_expression): Rename to
3179         language_defn::watch_location_expression.
3180         (c_language_data): Delete la_watch_location_expression
3181         initializer.
3182         (cplus_language_data): Likewise.
3183         (asm_language_data): Likewise.
3184         (minimal_language_data): Likewise.
3185         * c-lang.h (c_watch_location_expression): Delete declaration.
3186         * d-lang.c (d_language_data): Delete la_watch_location_expression
3187         initializer.
3188         * f-lang.c (f_language_data): Likewise.
3189         * go-lang.c (go_language_data): Likewise.
3190         * language.c (language_defn::watch_location_expression): Member
3191         function implementation from c_watch_location_expression.
3192         (unknown_language_data): Delete la_watch_location_expression
3193         initializer.
3194         (auto_language_data): Likewise.
3195         * language.h (language_data): Delete la_watch_location_expression
3196         field.
3197         (language_defn::watch_location_expression): Declare new member
3198         function.
3199         * m2-lang.c (m2_language_data): Delete
3200         la_watch_location_expression initializer.
3201         * objc-lang.c (objc_language_data): Likewise.
3202         * opencl-lang.c (opencl_language_data): Likewise.
3203         * p-lang.c (pascal_language_data): Likewise.
3204         * rust-lang.c (rust_watch_location_expression): Rename to
3205         rust_language::watch_location_expression.
3206         (rust_language_data): Delete la_watch_location_expression
3207         initializer.
3208         (rust_language::watch_location_expression): New member function,
3209         implementation from rust_watch_location_expression.
3210
3211 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3212
3213         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
3214         ada_language::collect_symbol_completion_matches.
3215         (ada_language_data): Delete la_collect_symbol_completion_matches
3216         initializer.
3217         (ada_language::collect_symbol_completion_matches): New member
3218         function, implementation from
3219         ada_collect_symbol_completion_matches.
3220         * c-lang.c (c_language_data): Delete
3221         la_collect_symbol_completion_matches initializer.
3222         (cplus_language_data): Likewise.
3223         (asm_language_data): Likewise.
3224         (minimal_language_data): Likewise.
3225         * d-lang.c (d_language_data): Likewise.
3226         * f-lang.c (f_collect_symbol_completion_matches): Rename to
3227         f_language::collect_symbol_completion_matches.
3228         (f_language_data): Delete la_collect_symbol_completion_matches
3229         initializer.
3230         (f_language::collect_symbol_completion_matches) New member
3231         function, implementation from f_collect_symbol_completion_matches.
3232         * go-lang.c (go_language_data): Delete
3233         la_collect_symbol_completion_matches initializer.
3234         * language.c (unknown_language_data): Likewise.
3235         (auto_language_data): Likewise.
3236         * language.h (language_data): Delete
3237         la_collect_symbol_completion_matches field.
3238         (language_defn::collect_symbol_completion_matches): New member
3239         function.
3240         * m2-lang.c (m2_language_data): Delete
3241         la_collect_symbol_completion_matches initializer.
3242         * objc-lang.c (objc_language_data): Likewise.
3243         * opencl-lang.c (opencl_language_data): Likewise.
3244         * p-lang.c (pascal_language_data): Likewise.
3245         * rust-lang.c (rust_language_data): Likewise.
3246         * symtab.c (default_collect_symbol_completion_matches): Delete.
3247         (collect_symbol_completion_matches): Update call to
3248         collect_symbol_completion_matches.
3249         (collect_symbol_completion_matches_type): Likewise.
3250         * symtab.h (default_collect_symbol_completion_matches): Delete
3251         declaration.
3252
3253 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3254
3255         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
3256         (ada_language_data): Delete la_word_break_characters initializer.
3257         (ada_language::word_break_characters): New member function.
3258         * c-lang.c (c_language_data): Delete la_word_break_characters
3259         initializer.
3260         (cplus_language_data): Likewise.
3261         (asm_language_data): Likewise.
3262         (minimal_language_data): Likewise.
3263         * completer.c: Update global comment.
3264         (advance_to_expression_complete_word_point): Update call to
3265         word_break_characters.
3266         (complete_files_symbols): Likewise.
3267         (complete_line_internal_1): Likewise.
3268         (default_completer_handle_brkchars): Likewise.
3269         (skip_quoted_chars): Likewise.
3270         * d-lang.c (d_language_data): Delete la_word_break_characters
3271         initializer.
3272         * f-lang.c (f_word_break_characters): Delete.
3273         (f_language_data): Delete la_word_break_characters initializer.
3274         (f_language::word_break_characters): New member function.
3275         * go-lang.c (go_language_data): Delete la_word_break_characters
3276         initializer.
3277         * language.c (unknown_language_data): Likewise.
3278         (auto_language_data): Likewise.
3279         * language.h (default_word_break_characters): Move declaration to
3280         earlier in the file.
3281         (language_data): Delete la_word_break_characters field.
3282         (language_defn::word_break_characters): New member function.
3283         * m2-lang.c (m2_language_data): Delete la_word_break_characters
3284         initializer.
3285         * objc-lang.c (objc_language_data): Likewise.
3286         * opencl-lang.c (opencl_language_data): Likewise.
3287         * p-lang.c (pascal_language_data): Likewise.
3288         * rust-lang.c (rust_language_data): Likewise.
3289
3290 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3291
3292         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
3293         (ada_language_data): Delete la_get_symbol_name_matcher
3294         initializer.
3295         (language_defn::get_symbol_name_matcher_inner): New member
3296         function.
3297         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
3298         initializer.
3299         (cplus_language_data): Likewise.
3300         (cplus_language::get_symbol_name_matcher_inner): New member
3301         function.
3302         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
3303         (minimal_language_data): Likewise.
3304         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
3305         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
3306         initializer.
3307         * dictionary.c (iter_match_first_hashed): Update call to
3308         get_symbol_name_matcher.
3309         (iter_match_next_hashed): Likewise.
3310         (iter_match_next_linear): Likewise.
3311         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
3312         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
3313         initializer.
3314         (f_language::get_symbol_name_matcher_inner): New member function.
3315         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
3316         initializer.
3317         * language.c (default_symbol_name_matcher): Update header comment,
3318         make static.
3319         (language_defn::get_symbol_name_matcher): New definition.
3320         (language_defn::get_symbol_name_matcher_inner): Likewise.
3321         (get_symbol_name_matcher): Delete.
3322         (unknown_language_data): Delete la_get_symbol_name_matcher
3323         initializer.
3324         (auto_language_data): Likewise.
3325         * language.h (language_data): Delete la_get_symbol_name_matcher
3326         field.
3327         (language_defn::get_symbol_name_matcher): New member function.
3328         (language_defn::get_symbol_name_matcher_inner): Likewise.
3329         (default_symbol_name_matcher): Delete declaration.
3330         * linespec.c (find_methods): Update call to
3331         get_symbol_name_matcher.
3332         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
3333         initializer.
3334         * minsyms.c (lookup_minimal_symbol): Update call to
3335         get_symbol_name_matcher.
3336         (iterate_over_minimal_symbols): Likewise.
3337         * objc-lang.c (objc_language_data): Delete
3338         la_get_symbol_name_matcher initializer.
3339         * opencl-lang.c (opencl_language_data): Likewise.
3340         * p-lang.c (pascal_language_data): Likewise.
3341         * psymtab.c (psymbol_name_matches): Update call to
3342         get_symbol_name_matcher.
3343         * rust-lang.c (rust_language_data): Delete
3344         la_get_symbol_name_matcher initializer.
3345         * symtab.c (symbol_matches_search_name): Update call to
3346         get_symbol_name_matcher.
3347         (compare_symbol_name): Likewise.
3348
3349 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3350
3351         * ada-lang.c (ada_language_data): Delete la_compute_program
3352         initializer.
3353         * c-lang.c (c_language_data): Likewise.
3354         (c_language::compute_program): New member function.
3355         (cplus_language_data): Delete la_compute_program initializer.
3356         (cplus_language::compute_program): New member function.
3357         (asm_language_data): Delete la_compute_program initializer.
3358         (minimal_language_data): Likewise.
3359         * c-lang.h (c_compute_program): Update comment.
3360         (cplus_compute_program): Likewise.
3361         * compile/compile-c-support.c (c_compute_program): Likewise.
3362         (cplus_compute_program): Likewise.
3363         * compile/compile.c (compile_to_object): Update call to
3364         la_compute_program.
3365         * d-lang.c (d_language_data): Delete la_compute_program
3366         initializer.
3367         * f-lang.c (f_language_data): Likewise.
3368         * go-lang.c (go_language_data): Likewise.
3369         * language.c (unknown_language_data): Likewise.
3370         (auto_language_data): Likewise.
3371         * language.h (language_data): Delete la_compute_program field.
3372         (language_defn::compute_program): New member function.
3373         * m2-lang.c (m2_language_data): Delete la_compute_program
3374         initializer.
3375         * objc-lang.c (objc_language_data): Likewise.
3376         * opencl-lang.c (opencl_language_data): Likewise.
3377         * p-lang.c (pascal_language_data): Likewise.
3378         * rust-lang.c (rust_language_data): Likewise.
3379
3380 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3381
3382         * ada-lang.c (ada_language_data) Delete
3383         la_class_name_from_physname initializer.
3384         * c-lang.c (c_language_data): Likewise.
3385         (cplus_language_data): Likewise.
3386         (cplus_language::class_name_from_physname): New member function.
3387         (asm_language_data): Delete la_class_name_from_physname
3388         initializer.
3389         (minimal_language_data): Likewise.
3390         * d-lang.c (d_language_data): Likewise.
3391         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
3392         method on language_defn class.
3393         (guess_full_die_structure_name): Likewise.
3394         * f-lang.c (f_language_data): Delete la_class_name_from_physname
3395         initializer.
3396         * go-lang.c (go_language_data): Likewise.
3397         * language.c (language_class_name_from_physname): Delete.
3398         (unk_lang_class_name): Delete.
3399         (unknown_language_data): Delete la_class_name_from_physname
3400         initializer.
3401         (auto_language_data): Likewise.
3402         * language.h (language_data): Delete la_class_name_from_physname
3403         field.
3404         (language_defn::class_name_from_physname): New function.
3405         (language_class_name_from_physname): Delete declaration.
3406         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
3407         initializer.
3408         * objc-lang.c (objc_language_data): Likewise.
3409         * opencl-lang.c (opencl_language_data): Likewise.
3410         * p-lang.c (pascal_language_data): Likewise.
3411         * rust-lang.c (rust_language_data): Likewise.
3412
3413 2020-06-16  Tom Tromey  <tom@tromey.com>
3414
3415         * tui/tui-data.h (STATUS_NAME): New macro.
3416         * tui/tui-layout.c (tui_remove_some_windows)
3417         (initialize_known_windows, tui_register_window)
3418         (tui_layout_split::remove_windows, initialize_layouts)
3419         (tui_new_layout_command): Don't use hard-coded window names.
3420
3421 2020-06-16  Tom Tromey  <tom@tromey.com>
3422
3423         PR tui/25348:
3424         * tui/tui.c (tui_ensure_readline_initialized): Rename from
3425         tui_initialize_readline.  Only run once.  Call rl_initialize.
3426         * tui/tui.h (tui_ensure_readline_initialized): Rename from
3427         tui_initialize_readline.
3428         * tui/tui-io.c (tui_setup_io): Call
3429         tui_ensure_readline_initialized.
3430         * tui/tui-interp.c (tui_interp::init): Update.
3431
3432 2020-06-16  Tom Tromey  <tom@tromey.com>
3433
3434         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
3435         Also preserve the status window.
3436
3437 2020-06-16  Tom Tromey  <tom@tromey.com>
3438
3439         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
3440         where m_window==nullptr.
3441
3442 2020-06-15  Tom Tromey  <tromey@adacore.com>
3443
3444         * windows-nat.c (windows_nat::handle_output_debug_string):
3445         Update.
3446         (windows_nat::handle_ms_vc_exception): Update.
3447         * target.h (target_read_string): Change API.
3448         * target.c (target_read_string): Change API.
3449         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
3450         Update.
3451         * solib-frv.c (frv_current_sos): Update.
3452         * solib-dsbt.c (dsbt_current_sos): Update.
3453         * solib-darwin.c (darwin_current_sos): Update.
3454         * linux-thread-db.c (inferior_has_bug): Update.
3455         * expprint.c (print_subexp_standard): Update.
3456         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
3457         (ada_exception_message_1): Update.
3458
3459 2020-06-15  Tom Tromey  <tromey@adacore.com>
3460
3461         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
3462
3463 2020-06-15  Tom Tromey  <tromey@adacore.com>
3464
3465         * valprint.c (read_string): Update comment.
3466         * target.c (MIN): Remove.
3467         (target_read_string): Rewrite.
3468
3469 2020-06-15  Tom Tromey  <tromey@adacore.com>
3470
3471         * corefile.c (read_memory_string): Remove.
3472         * ada-valprint.c (ada_value_print_ptr): Update.
3473         * ada-lang.h (ada_tag_name): Change return type.
3474         * ada-lang.c (type_from_tag): Update.
3475         (ada_tag_name_from_tsd): Change return type.  Use
3476         target_read_string.
3477         (ada_tag_name): Likewise.
3478         * gdbcore.h (read_memory_string): Don't declare.
3479
3480 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3481
3482         * symtab.c (rbreak_command): Ignore Windows drive colon.
3483
3484 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3485
3486         * NEWS: Mention removed GDBserver host support.
3487
3488 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3489
3490         * features/riscv/rebuild-csr-xml.sh: Updated.
3491
3492 2020-06-11  Tom Tromey  <tom@tromey.com>
3493
3494         PR gdb/18318:
3495         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3496
3497 2020-06-09  Jonny Grant  <jg@jguk.org>
3498 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3499
3500         * main.c (captured_main_1): Don't print new line after help.
3501         (print_gdb_help): add mailing list and IRC channel information
3502         to --help.  Add new lines between items in the footer.  Remove
3503         quotes around bug url.
3504
3505 2020-06-11  Keith Seitz  <keiths@redhat.com>
3506
3507         PR gdb/21356
3508         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3509         Resolve typedefs for type length calculations.
3510
3511 2020-06-10  Tom de Vries  <tdevries@suse.de>
3512
3513         PR ada/24713
3514         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3515         (write_psymbols): Enable .gdb_index for ada.
3516         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3517         ada.
3518
3519 2020-06-10  Tom de Vries  <tdevries@suse.de>
3520
3521         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3522         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3523         namei" instead of "const char *name" argument.
3524         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3525         dw2_symtab_iter_init.
3526
3527 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3528
3529         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3530         to use type::field and field::type instead.
3531
3532 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3533
3534         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3535         to use field::type instead.
3536
3537 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3538
3539         * gdbtypes.h (struct field) <type, set_type>: New methods.
3540         Rename `type` field to...
3541         <m_type>: ... this.  Change references throughout to use type or
3542         set_type methods.
3543         (FIELD_TYPE): Use field::type.  Change call sites that modify
3544         the field's type to use field::set_type instead.
3545
3546 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3547
3548         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3549         to use type::index_type instead.
3550
3551 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3552
3553         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3554         methods.
3555         (TYPE_INDEX_TYPE): Use type::index_type.
3556         * gdbtypes.c (create_array_type_with_stride): Likewise.
3557
3558 2020-06-07  Tom Tromey  <tom@tromey.com>
3559
3560         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3561         parameter.
3562         (generic_value_print): Update.
3563
3564 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3565
3566         Revert commit 982a38f60b0.
3567         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3568
3569 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3570
3571         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3572         avoid use after free.
3573
3574 2020-06-05  Tom de Vries  <tdevries@suse.de>
3575
3576         * NEWS: Fix typos.
3577
3578 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3579
3580         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3581         the per_bfd object.
3582         (dwarf2_read_debug_names): Likewise.
3583         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3584         object when re-using a per_bfd object with an index.
3585
3586 2020-06-03  Tom de Vries  <tdevries@suse.de>
3587
3588         PR symtab/26046
3589         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3590         children for C++.
3591         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3592         DW_TAG_subprogram.
3593
3594 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3595
3596         * ada-lang.c (ada_language_data): Delete skip_trampoline
3597         initializer.
3598         * c-lang.c (c_language_data): Likewise.
3599         (cplus_language_data): Likewise.
3600         (cplus_language::skip_trampoline): New member function.
3601         (asm_language_data): Delete skip_trampoline initializer.
3602         (minimal_language_data): Likewise.
3603         * d-lang.c (d_language_data): Likewise.
3604         * f-lang.c (f_language_data): Likewise.
3605         * go-lang.c (go_language_data): Likewise.
3606         * language.c (unk_lang_trampoline): Delete function.
3607         (skip_language_trampoline): Update.
3608         (unknown_language_data): Delete skip_trampoline initializer.
3609         (auto_language_data): Likewise.
3610         * language.h (language_data): Delete skip_trampoline field.
3611         (language_defn::skip_trampoline): New function.
3612         * m2-lang.c (m2_language_data): Delete skip_trampoline
3613         initializer.
3614         * objc-lang.c (objc_skip_trampoline): Delete function, move
3615         implementation to objc_language::skip_trampoline.
3616         (objc_language_data): Delete skip_trampoline initializer.
3617         (objc_language::skip_trampoline): New member function with
3618         implementation from objc_skip_trampoline.
3619         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3620         initializer.
3621         * p-lang.c (pascal_language_data): Likewise.
3622         * rust-lang.c (rust_language_data): Likewise.
3623
3624 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3625
3626         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3627         (ada_language::demangle): New member function.
3628         * c-lang.c (c_language_data): Delete la_demangle initializer.
3629         (cplus_language_data): Delete la_demangle initializer.
3630         (cplus_language::demangle): New member function.
3631         (asm_language_data): Delete la_demangle initializer.
3632         (minimal_language_data): Delete la_demangle initializer.
3633         * d-lang.c (d_language_data): Delete la_demangle initializer.
3634         (d_language::demangle): New member function.
3635         * f-lang.c (f_language_data): Delete la_demangle initializer.
3636         (f_language::demangle): New member function.
3637         * go-lang.c (go_language_data): Delete la_demangle initializer.
3638         (go_language::demangle): New member function.
3639         * language.c (language_demangle): Update.
3640         (unk_lang_demangle): Delete.
3641         (unknown_language_data): Delete la_demangle initializer.
3642         (unknown_language::demangle): New member function.
3643         (auto_language_data): Delete la_demangle initializer.
3644         (auto_language::demangle): New member function.
3645         * language.h (language_data): Delete la_demangle field.
3646         (language_defn::demangle): New function.
3647         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3648         * objc-lang.c (objc_language_data): Delete la_demangle
3649         initializer.
3650         (objc_language::demangle): New member function.
3651         * opencl-lang.c (opencl_language_data): Delete la_demangle
3652         initializer.
3653         * p-lang.c (pascal_language_data): Likewise.
3654         * rust-lang.c (rust_language_data): Likewise.
3655         (rust_language::demangle): New member function.
3656
3657 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3658
3659         * ada-lang.c (ada_language_data): Delete la_print_type
3660         initializer.
3661         (ada_language::print_type): New member function.
3662         * c-lang.c (c_language_data): Delete la_print_type initializer.
3663         (c_language::print_type): New member function.
3664         (cplus_language_data): Delete la_print_type initializer.
3665         (cplus_language::print_type): New member function.
3666         (asm_language_data): Delete la_print_type initializer.
3667         (asm_language::print_type): New member function.
3668         (minimal_language_data): Delete la_print_type initializer.
3669         (minimal_language::print_type): New member function.
3670         * d-lang.c (d_language_data): Delete la_print_type initializer.
3671         (d_language::print_type): New member function.
3672         * f-lang.c (f_language_data): Delete la_print_type initializer.
3673         (f_language::print_type): New member function.
3674         * go-lang.c (go_language_data): Delete la_print_type initializer.
3675         (go_language::print_type): New member function.
3676         * language.c (unk_lang_print_type): Delete.
3677         (unknown_language_data): Delete la_print_type initializer.
3678         (unknown_language::print_type): New member function.
3679         (auto_language_data): Delete la_print_type initializer.
3680         (auto_language::print_type): New member function.
3681         * language.h (language_data): Delete la_print_type field.
3682         (language_defn::print_type): New function.
3683         (LA_PRINT_TYPE): Update.
3684         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3685         (m2_language::print_type): New member function.
3686         * objc-lang.c (objc_language_data): Delete la_print_type
3687         initializer.
3688         (objc_language::print_type): New member function.
3689         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3690         to opencl_language::print_type.
3691         (opencl_language_data): Delete la_print_type initializer.
3692         (opencl_language::print_type): New member function, implementation
3693         from opencl_print_type.
3694         * p-lang.c (pascal_language_data): Delete la_print_type
3695         initializer.
3696         (pascal_language::print_type): New member function.
3697         * rust-lang.c (rust_print_type): Delete, implementation moved to
3698         rust_language::print_type.
3699         (rust_language_data): Delete la_print_type initializer.
3700         (rust_language::print_type): New member function, implementation
3701         from rust_print_type.
3702
3703 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3704
3705         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3706         implementation moves to...
3707         (ada_language::sniff_from_mangled_name): ...here.  Update return
3708         type.
3709         (ada_language_data): Delete la_sniff_from_mangled_name
3710         initializer.
3711         * c-lang.c (c_language_data): Likewise.
3712         (cplus_language_data): Likewise.
3713         (cplus_language::sniff_from_mangled_name): New member function,
3714         implementation taken from gdb_sniff_from_mangled_name.
3715         (asm_language_data): Delete la_sniff_from_mangled_name
3716         initializer.
3717         (minimal_language_data): Likewise.
3718         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3719         implementation moves to cplus_language::sniff_from_mangled_name.
3720         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3721         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3722         moves to...
3723         (d_language::sniff_from_mangled_name): ...here.
3724         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3725         * f-lang.c (f_language_data): Likewise.
3726         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3727         moves to...
3728         (go_language::sniff_from_mangled_name): ...here.
3729         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3730         * language.c (language_sniff_from_mangled_name): Delete.
3731         (unknown_language_data): Delete la_sniff_from_mangled_name
3732         initializer.
3733         (auto_language_data): Likewise.
3734         * language.h (language_data): Delete la_sniff_from_mangled_name
3735         field.
3736         (language_defn::sniff_from_mangled_name): New function.
3737         (language_sniff_from_mangled_name): Delete declaration.
3738         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3739         field.
3740         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3741         implementation moves to...
3742         (objc_language::sniff_from_mangled_name): ...here.
3743         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3744         * opencl-lang.c (opencl_language_data): Likewise.
3745         * p-lang.c (pascal_language_data): Likewise.
3746         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3747         implementation moves to...
3748         (rust_language::sniff_from_mangled_name): ...here.
3749         (rust_language_data): Delete la_sniff_from_mangled_name
3750         initializer.
3751         * symtab.c (symbol_find_demangled_name): Call
3752         sniff_from_mangled_name member function.
3753
3754 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3755
3756         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3757         initializer.
3758         * c-lang.c (c_language_data): Likewise.
3759         (cplus_language_data): Likewise.
3760         (cplus_language::search_name_hash): New member function.
3761         (asm_language_data): Delete la_search_name_hash initializer.
3762         (minimal_language_data): Likewise.
3763         * d-lang.c (d_language_data): Likewise.
3764         * dictionary.c (default_search_name_hash): Rename to...
3765         (language_defn::search_name_hash): ...this.
3766         * f-lang.c (f_language_data): Likewise.
3767         (f_language::search_name_hash): New member function.
3768         * go-lang.c (go_language_data): Delete la_search_name_hash
3769         initializer.
3770         * language.c (unknown_language_data): Likewise.
3771         (auto_language_data): Likewise.
3772         * language.h (struct language_data): Delete la_search_name_hash
3773         field.
3774         (language_defn::search_name_hash): Declare new member function.
3775         (default_search_name_hash): Delete declaration.
3776         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3777         initializer.
3778         * objc-lang.c (objc_language_data): Likewise.
3779         * opencl-lang.c (opencl_language_data): Likewise.
3780         * p-lang.c (pascal_language_data): Likewise.
3781         * rust-lang.c (rust_language_data): Likewise.
3782         * symtab.c (search_name_hash): Update call.
3783
3784 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3785
3786         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3787         initializer.
3788         * c-lang.c (class compile_instance): Declare.
3789         (c_language_data): Delete la_get_compile_instance initializer.
3790         (c_language::get_compile_instance): New member function.
3791         (cplus_language_data): Delete la_get_compile_instance initializer.
3792         (cplus_language::get_compile_instance): New member function.
3793         (asm_language_data): Delete la_get_compile_instance initializer.
3794         (minimal_language_data): Likewise.
3795         * c-lang.h (c_get_compile_context): Update comment.
3796         (cplus_get_compile_context): Update comment.
3797         * compile/compile.c (compile_to_object): Update calls, don't rely
3798         on function pointer being NULL.
3799         * d-lang.c (d_language_data): Delete la_get_compile_instance
3800         initializer.
3801         * f-lang.c (f_language_data): Likewise.
3802         * go-lang.c (go_language_data): Likewise.
3803         * language.c (unknown_language_data): Likewise.
3804         (auto_language_data): Likewise.
3805         * language.h (language_data): Delete la_get_compile_instance field.
3806         (language_defn::get_compile_instance): New member function.
3807         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3808         initializer.
3809         * objc-lang.c (objc_language_data): Likewise.
3810         * opencl-lang.c (opencl_language_data): Likewise.
3811         * p-lang.c (pascal_language_data): Likewise.
3812         * rust-lang.c (rust_language_data): Likewise.
3813
3814 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3815
3816         * ada-lang.c (ada_add_all_symbols): Update comment.
3817         (ada_iterate_over_symbols): Delete, move implementation to...
3818         (ada_language::iterate_over_symbols): ...here, a new member
3819         function, rewrite to use range based for loop.
3820         (ada_language_data): Delete la_iterate_over_symbols initializer.
3821         * c-lang.c (c_language_data): Likewise.
3822         (cplus_language_data): Likewise.
3823         (asm_language_data): Likewise.
3824         (minimal_language_data): Likewise.
3825         * d-lang.c (d_language_data): Likewise.
3826         * f-lang.c (f_language_data): Likewise.
3827         * go-lang.c (go_language_data): Likewise.
3828         * language.c (unknown_language_data): Likewise.
3829         (auto_language_data): Likewise.
3830         * language.h (language_data): Delete la_iterate_over_symbols field.
3831         (language_defn::iterate_over_symbols): New member function.
3832         (LA_ITERATE_OVER_SYMBOLS): Update.
3833         * linespec.c (iterate_over_all_matching_symtabs): Update.
3834         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3835         initializer.
3836         * objc-lang.c (objc_language_data): Likewise.
3837         * opencl-lang.c (opencl_language_data): Likewise.
3838         * p-lang.c (pascal_language_data): Likewise.
3839         * rust-lang.c (rust_language_data): Likewise.
3840
3841 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3842
3843         * ada-lang.c (ada_language_data): Delete
3844         la_lookup_transparent_type initializer.
3845         * c-lang.c (c_language_data): Likewise.
3846         (cplus_language_data): Likewise.
3847         (cplus_language::lookup_transparent_type): New member function.
3848         (asm_language_data): Delete la_lookup_transparent_type
3849         initializer.
3850         (minimal_language_data): Likewise.
3851         * d-lang.c (d_language_data): Likewise.
3852         * f-lang.c (f_language_data): Likewise.
3853         * go-lang.c (go_language_data): Likewise.
3854         * language.c (unknown_language_data): Likewise.
3855         (auto_language_data): Likewise.
3856         * language.h (struct language_data): Delete
3857         la_lookup_transparent_type field.
3858         (language_defn::lookup_transparent_type): New member function.
3859         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3860         initializer.
3861         * objc-lang.c (objc_language_data): Likewise.
3862         * opencl-lang.c (opencl_language_data): Likewise.
3863         * p-lang.c (pascal_language_data): Likewise.
3864         * rust-lang.c (rust_language_data): Likewise.
3865         * symtab.c (symbol_matches_domain): Update call.
3866
3867 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3868
3869         * ada-lang.c (ada_language_arch_info): Delete function, move
3870         implementation to...
3871         (ada_language::language_arch_info): ...here, a new member
3872         function.
3873         (ada_language_data): Delete la_language_arch_info.
3874         * c-lang.c (c_language_data): Likewise.
3875         (c_language::language_arch_info): New member function.
3876         (cplus_language_arch_info): Delete function, move
3877         implementation to...
3878         (cplus_language::language_arch_info): ...here, a new member
3879         function.
3880         (cplus_language_data): Delete la_language_arch_info.
3881         (asm_language_data): Likewise.
3882         (asm_language::language_arch_info): New member function.
3883         (minimal_language_data): Delete la_language_arch_info.
3884         (minimal_language::language_arch_info): New member function.
3885         * d-lang.c (d_language_arch_info): Delete function, move
3886         implementation to...
3887         (d_language::language_arch_info): ...here, a new member
3888         function.
3889         (d_language_data): Delete la_language_arch_info.
3890         * f-lang.c (f_language_arch_info): Delete function, move
3891         implementation to...
3892         (f_language::language_arch_info): ...here, a new member
3893         function.
3894         (f_language_data): Delete la_language_arch_info.
3895         * go-lang.c (go_language_arch_info): Delete function, move
3896         implementation to...
3897         (go_language::language_arch_info): ...here, a new member
3898         function.
3899         (go_language_data): Delete la_language_arch_info.
3900         * language.c (unknown_language_data): Likewise.
3901         (unknown_language::language_arch_info): New member function.
3902         (auto_language_data): Delete la_language_arch_info.
3903         (auto_language::language_arch_info): New member function.
3904         (language_gdbarch_post_init): Update call to
3905         la_language_arch_info.
3906         * language.h (language_data): Delete la_language_arch_info
3907         function pointer.
3908         (language_defn::language_arch_info): New function.
3909         * m2-lang.c (m2_language_arch_info): Delete function, move
3910         implementation to...
3911         (m2_language::language_arch_info): ...here, a new member
3912         function.
3913         (m2_language_data): Delete la_language_arch_info.
3914         * objc-lang.c (objc_language_arch_info): Delete function, move
3915         implementation to...
3916         (objc_language::language_arch_info): ...here, a new member
3917         function.
3918         (objc_language_data): Delete la_language_arch_info.
3919         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3920         implementation to...
3921         (opencl_language::language_arch_info): ...here, a new member
3922         function.
3923         (opencl_language_data): Delete la_language_arch_info.
3924         * p-lang.c (pascal_language_arch_info): Delete function, move
3925         implementation to...
3926         (pascal_language::language_arch_info): ...here, a new member
3927         function.
3928         (pascal_language_data): Delete la_language_arch_info.
3929         * rust-lang.c (rust_language_arch_info): Delete function, move
3930         implementation to...
3931         (rust_language::language_arch_info): ...here, a new member
3932         function.
3933         (rust_language_data): Delete la_language_arch_info.
3934
3935 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3936
3937         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3938         initializer.
3939         * c-lang.c (c_language_data): Likewise.
3940         (cplus_language_data): Likewise.
3941         (cplus_language::pass_by_reference_info): New method.
3942         (asm_language_data): Delete la_pass_by_reference initializer.
3943         (minimal_language_data): Likewise.
3944         * cp-abi.c (cp_pass_by_reference): Remove use of
3945         default_pass_by_reference.
3946         * d-lang.c (d_language_data): Likewise.
3947         * f-lang.c (f_language_data): Likewise.
3948         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3949         default_pass_by_reference.
3950         * go-lang.c (go_language_data): Likewise.
3951         * language.c (language_pass_by_reference): Update.
3952         (default_pass_by_reference): Delete.
3953         (unknown_language_data): Delete la_pass_by_reference
3954         initializer.
3955         (auto_language_data): Likewise.
3956         * language.h (struct language_data): Delete la_pass_by_reference
3957         field.
3958         (language_defn::pass_by_reference_info): New member function.
3959         (default_pass_by_reference): Delete declaration.
3960         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3961         initializer.
3962         * objc-lang.c (objc_language_data): Likewise.
3963         * opencl-lang.c (opencl_language_data): Likewise.
3964         * p-lang.c (pascal_language_data): Likewise.
3965         * rust-lang.c (rust_language_data): Likewise.
3966
3967 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3968
3969         * ada-lang.c (ada_read_var_value): Delete function, move
3970         implementation to...
3971         (ada_language::read_var_value): ...here.
3972         (ada_language_data): Delete la_read_var_value initializer.
3973         * c-lang.c (c_language_data): Likewise.
3974         (cplus_language_data): Likewise.
3975         (minimal_language_data): Likewise.
3976         * d-lang.c (d_language_data): Likewise.
3977         * f-lang.c (f_language_data): Likewise.
3978         * findvar.c (default_read_var_value): Rename to...
3979         (language_defn::read_var_value): ...this.
3980         * findvar.c (read_var_value): Update header comment, and change to
3981         call member function instead of function pointer.
3982         * go-lang.c (go_language_data): Likewise.
3983         * language.c (unknown_language_data): Delete la_read_var_value
3984         initializer.
3985         (auto_language_data): Likewise.
3986         * language.h (struct language_data): Delete la_read_var_value
3987         field.
3988         (language_defn::read_var_value): New member function.
3989         (default_read_var_value): Delete declaration.
3990         * m2-lang.c (m2_language_data): Delete la_read_var_value
3991         initializer.
3992         * objc-lang.c (objc_language_data): Likewise.
3993         * opencl-lang.c (opencl_language_data): Likewise.
3994         * p-lang.c (pascal_language_data): Likewise.
3995         * rust-lang.c (rust_language_data): Likewise.
3996         * value.h (default_read_var_value): Delete declaration.
3997
3998 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3999
4000         * ada-lang.c (ada_print_array_index): Delete function, move
4001         implementation to...
4002         (ada_language::print_array_index): ...here.
4003         (ada_language_data): Delete la_print_array_index initializer.
4004         * c-lang.c (c_language_data): Likewise.
4005         (cplus_language_data): Likewise.
4006         (minimal_language_data): Likewise.
4007         * d-lang.c (d_language_data): Likewise.
4008         * f-lang.c (f_language_data): Likewise.
4009         * go-lang.c (go_language_data): Likewise.
4010         * language.c (default_print_array_index): Delete function, move
4011         implementation to...
4012         (language_defn::print_array_index): ...here.
4013         (unknown_language_data): Delete la_print_array_index initializer.
4014         (auto_language_data): Likewise.
4015         * language.h (struct language_data): Delete la_print_array_index
4016         field.
4017         (language_defn::print_array_index): New member function.
4018         (LA_PRINT_ARRAY_INDEX): Update.
4019         (default_print_array_index): Delete declaration.
4020         * m2-lang.c (m2_language_data): Delete la_print_array_index
4021         initializer.
4022         * objc-lang.c (objc_language_data): Likewise.
4023         * opencl-lang.c (opencl_language_data): Likewise.
4024         * p-lang.c (pascal_language_data): Likewise.
4025         * rust-lang.c (rust_language_data): Likewise.
4026
4027 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4028
4029         * gdb/ada-lang.c (ada_language_defn): Convert to...
4030         (ada_language_data): ...this.
4031         (class ada_language): New class.
4032         (ada_language_defn): New static global.
4033         * gdb/c-lang.c (c_language_defn): Convert to...
4034         (c_language_data): ...this.
4035         (class c_language): New class.
4036         (c_language_defn): New static global.
4037         (cplus_language_defn): Convert to...
4038         (cplus_language_data): ...this.
4039         (class cplus_language): New class.
4040         (cplus_language_defn): New static global.
4041         (asm_language_defn): Convert to...
4042         (asm_language_data): ...this.
4043         (class asm_language): New class.
4044         (asm_language_defn): New static global.
4045         (minimal_language_defn): Convert to...
4046         (minimal_language_data): ...this.
4047         (class minimal_language): New class.
4048         (minimal_language_defn): New static global.
4049         * gdb/d-lang.c (d_language_defn): Convert to...
4050         (d_language_data): ...this.
4051         (class d_language): New class.
4052         (d_language_defn): New static global.
4053         * gdb/f-lang.c (f_language_defn): Convert to...
4054         (f_language_data): ...this.
4055         (class f_language): New class.
4056         (f_language_defn): New static global.
4057         * gdb/go-lang.c (go_language_defn): Convert to...
4058         (go_language_data): ...this.
4059         (class go_language): New class.
4060         (go_language_defn): New static global.
4061         * gdb/language.c (unknown_language_defn): Remove declaration.
4062         (current_language): Initialize to nullptr, real initialization is
4063         moved to _initialize_language.
4064         (languages): Delete global.
4065         (language_defn::languages): Define.
4066         (set_language_command): Use language_defn::languages.
4067         (set_language): Likewise.
4068         (range_error): Likewise.
4069         (language_enum): Likewise.
4070         (language_def): Likewise.
4071         (add_set_language_command): Use language_def::languages for the
4072         language list, and language_def to lookup language pointers.
4073         (skip_language_trampoline): Use language_defn::languages.
4074         (unknown_language_defn): Convert to...
4075         (unknown_language_data): ...this.
4076         (class unknown_language): New class.
4077         (unknown_language_defn): New static global.
4078         (auto_language_defn): Convert to...
4079         (auto_language_data): ...this.
4080         (class auto_language): New class.
4081         (auto_language_defn): New static global.
4082         (language_gdbarch_post_init): Use language_defn::languages.
4083         (_initialize_language): Initialize current_language.
4084         * gdb/language.h (struct language_defn): Rename to...
4085         (struct language_data): ...this.
4086         (struct language_defn): New.
4087         (auto_language_defn): Delete.
4088         (unknown_language_defn): Delete.
4089         (minimal_language_defn): Delete.
4090         (ada_language_defn): Delete.
4091         (asm_language_defn): Delete.
4092         (c_language_defn): Delete.
4093         (cplus_language_defn): Delete.
4094         (d_language_defn): Delete.
4095         (f_language_defn): Delete.
4096         (go_language_defn): Delete.
4097         (m2_language_defn): Delete.
4098         (objc_language_defn): Delete.
4099         (opencl_language_defn): Delete.
4100         (pascal_language_defn): Delete.
4101         (rust_language_defn): Delete.
4102         * gdb/m2-lang.c (m2_language_defn): Convert to...
4103         (m2_language_data): ...this.
4104         (class m2_language): New class.
4105         (m2_language_defn): New static global.
4106         * gdb/objc-lang.c (objc_language_defn): Convert to...
4107         (objc_language_data): ...this.
4108         (class objc_language): New class.
4109         (objc_language_defn): New static global.
4110         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
4111         (opencl_language_data): ...this.
4112         (class opencl_language): New class.
4113         (opencl_language_defn): New static global.
4114         * gdb/p-lang.c (pascal_language_defn): Convert to...
4115         (pascal_language_data): ...this.
4116         (class pascal_language): New class.
4117         (pascal_language_defn): New static global.
4118         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
4119         language pointer, update comment format.
4120         * gdb/rust-lang.c (rust_language_defn): Convert to...
4121         (rust_language_data): ...this.
4122         (class rust_language): New class.
4123         (rust_language_defn): New static global.
4124
4125 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
4126
4127         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
4128         member variable.
4129         <m_stmt_at_address>: New member variable.
4130         (lnp_state_machine::record_line): Don't record some lines, update
4131         tracking of is_stmt at the same address.
4132         (lnp_state_machine::lnp_state_machine): Initialise new member
4133         variables.
4134
4135 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4136
4137         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
4138         "-include gnu-nat-mig.h".
4139         * gnu-nat-mig.h: New file.
4140         * gnu-nat.c: Include "gnu-nat-mig.h".
4141         (exc_server, msg_reply_server, notify_server,
4142         process_reply_server): Remove declarations.
4143
4144 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4145
4146         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
4147         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
4148         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
4149         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
4150         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
4151         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
4152         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
4153         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
4154         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
4155         to gnu_nat_target class.
4156         * gnu-nat.c: Likewise.
4157         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
4158         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
4159         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
4160         object.
4161         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
4162         instead of `gnu_target'.
4163
4164 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4165
4166         * i386-gnu-tdep.c: Include "gdbcore.h"
4167         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
4168         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
4169         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
4170         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
4171         i386_gnu_sigcontext_addr): New functions
4172         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
4173         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
4174         tdep.
4175
4176 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4177
4178         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
4179         before fork_inferior call. Avoid calling it if target_is_pushed returns
4180         true.
4181
4182 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4183
4184         * gnu-nat.h (gnu_target): New variable declaration.
4185         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
4186         gnu_target.
4187         * gnu-nat.c (gnu_target): New variable.
4188         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
4189         add_thread_silent, and add_thread calls.
4190         (gnu_nat_target::create_inferior): Pass gnu_target to
4191         add_thread_silent, thread_change_ptid call.
4192         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
4193         call.
4194
4195 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4196
4197         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
4198         (gnu_nat_target::find_memory_regions): Remove unused
4199         `old_address' variable.
4200
4201 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4202
4203         * gnu-nat.c: Include "gdbarch.h".
4204
4205 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4206
4207         * reply_mig_hack.awk (Error return): Cast function through
4208         void *, to bypass compiler function call check.
4209
4210 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4211
4212         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
4213         $(srcdir)/reply_mig_hack.awk.
4214
4215 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4216
4217         * gnu-nat.h (gnu_debug_flag): Set type to bool.
4218
4219 2020-05-30  Jonny Grant  <jg@jguk.org>
4220
4221         * configure.ac (ACX_BUGURL): change bug URL to https.
4222
4223 2020-05-30  Pedro Alves  <palves@redhat.com>
4224
4225         * cp-support.c (replace_typedefs_template): New.
4226         (replace_typedefs_qualified_name): Handle
4227         DEMANGLE_COMPONENT_TEMPLATE.
4228
4229 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
4230
4231         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
4232         dwarf2/index-cache.h, dwarf2/index-write.c,
4233         dwarf2/index-write.h, dwarf2/line-header.c,
4234         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
4235         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
4236         variables and fields from `dwarf2_per_objfile` to just
4237         `per_objfile` throughout.
4238
4239 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
4240
4241         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4242         <push_dwarf_reg_entry_value>: Add comment.
4243
4244 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
4245             Keith Seitz  <keiths@redhat.com>
4246
4247         * python/python.c (do_start_initialization): Call PyEval_SaveThread
4248         instead of PyEval_ReleaseLock.
4249         (class gdbpy_gil): Move to earlier in file.
4250         (finalize_python): Set gdb_python_initialized.
4251         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
4252         when not initialized.
4253
4254 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
4255
4256         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4257         <push_dwarf_reg_entry_value>: Remove assert.  Override
4258         per_objfile with caller_per_objfile.
4259
4260 2020-05-28  Tom de Vries  <tdevries@suse.de>
4261
4262         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
4263         PR gold/15646 workaround to symbol kind "type".
4264
4265 2020-05-27  Tom Tromey  <tromey@adacore.com>
4266
4267         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
4268
4269 2020-05-27  Tom Tromey  <tromey@adacore.com>
4270
4271         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
4272         Use htab_find_with_hash.
4273         <add_abbrev>: Remove "abbrev_number" parameter.
4274         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
4275         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
4276         (hash_abbrev): Add comment.
4277         (abbrev_table::lookup_abbrev): Move to header file.
4278         (abbrev_table::read): Update.
4279
4280 2020-05-27  Tom Tromey  <tromey@adacore.com>
4281
4282         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
4283         method.
4284         <canonical_name>: New member.
4285         <raw_name>: Rename from "name".
4286         (partial_die_info): Initialize canonical_name.
4287         (scan_partial_symbols): Check raw_name.
4288         (partial_die_parent_scope, partial_die_full_name)
4289         (add_partial_symbol, add_partial_subprogram)
4290         (add_partial_enumeration, load_partial_dies): Use "name" method.
4291         (partial_die_info::name): New method.
4292         (partial_die_info::read, guess_partial_die_structure_name)
4293         (partial_die_info::fixup): Update.
4294
4295 2020-05-27  Tom Tromey  <tromey@adacore.com>
4296
4297         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
4298         <get_ref_die_offset>: Inline.
4299         <get_ref_die_offset_complaint>: New method.
4300         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
4301         (attribute::get_ref_die_offset_complaint): Rename from
4302         get_ref_die_offset.  Just issue complaint.
4303
4304 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4305
4306         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
4307
4308 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4309
4310         * exec.c (exec_file_attach): Use errno value of first openp failure.
4311
4312 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4313
4314         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
4315         Don't close thread handle.
4316
4317 2020-05-27  Tom Tromey  <tom@tromey.com>
4318             Simon Marchi  <simon.marchi@efficios.com>
4319
4320         * objfiles.h (struct objfile) <partial_symtabs>: Now a
4321         shared_ptr.
4322         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
4323         member.
4324         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
4325         dwarf2_per_bfd_objfile_data_key>: New globals.
4326         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
4327         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
4328         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
4329         shared.
4330         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
4331         short-circuit when sharing.
4332         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
4333         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
4334
4335 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4336
4337         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
4338         to...
4339         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
4340         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
4341
4342 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4343
4344         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
4345         build_name_components, find_name_components_bounds>:
4346         Add per_objfile parameter.
4347         (struct mapped_index) <symbol_name_at>: Likewise.
4348         (struct mapped_debug_names): Remove constructor.
4349         <dwarf2_per_objfile>: Remove field.
4350         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
4351         (mapped_index_base::find_name_components_bounds,
4352         mapped_index_base::build_name_components,
4353         dw2_expand_symtabs_matching_symbol): Likewise.
4354         (class mock_mapped_index) <symbol_name_at>: Likewise.
4355         (check_match): Likewise.
4356         (check_find_bounds_finds): Likewise.
4357         (test_mapped_index_find_name_component_bounds): Update.
4358         (CHECK_MATCH): Update.
4359         (dw2_expand_symtabs_matching): Update.
4360         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
4361         per_objfile parameter.
4362         <find_vec_in_debug_names>: Likewise.
4363         <m_per_objfile>: New field.
4364         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
4365         parameter.
4366         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
4367         (dw2_debug_names_iterator::next): Update.
4368         (dw2_debug_names_lookup_symbol): Update.
4369         (dw2_debug_names_expand_symtabs_for_function): Update.
4370         (dw2_debug_names_map_matching_symbols): Update.
4371         (dw2_debug_names_expand_symtabs_matching): Update.
4372         (dwarf2_read_debug_names): Update.
4373
4374 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4375
4376         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
4377         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
4378         move to dwarf2_per_objfile.
4379         <read_in_chain>: Remove.
4380         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
4381         remove_all_cus, age_comp_units>: New methods.
4382         <m_dwarf2_cus>: New member.
4383         (struct dwarf2_per_cu_data) <cu>: Remove.
4384         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
4385         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
4386         moved to methods of dwarf2_per_objfile.
4387         (dwarf2_clear_marks): Remove.
4388         (dwarf2_queue_item::~dwarf2_queue_item): Update.
4389         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
4390         (dwarf2_per_bfd::free_cached_comp_units): Remove.
4391         (dwarf2_per_objfile::remove_all_cus): New.
4392         (class free_cached_comp_units) <~free_cached_comp_units>:
4393         Update.
4394         (load_cu): Update.
4395         (dw2_do_instantiate_symtab): Adjust.
4396         (fill_in_sig_entry_from_dwo_entry): Adjust.
4397         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4398         (cutu_reader::cutu_reader): Likewise.
4399         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
4400         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
4401         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
4402         and dwarf2_per_objfile::age_comp_units.
4403         (load_partial_comp_unit): Update.
4404         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
4405         (process_queue): Likewise.
4406         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
4407         backlink.
4408         (dwarf2_read_addr_index): Likewise.
4409         (follow_die_offset): Likewise.
4410         (dwarf2_fetch_die_loc_sect_off): Likewise.
4411         (dwarf2_fetch_constant_bytes): Likewise.
4412         (dwarf2_fetch_die_type_sect_off): Likewise.
4413         (follow_die_sig_1): Likewise.
4414         (load_full_type_unit): Likewise.
4415         (read_signatured_type): Likewise.
4416         (dwarf2_cu::dwarf2_cu): Don't set cu field.
4417         (dwarf2_cu::~dwarf2_cu): Remove.
4418         (dwarf2_per_objfile::get_cu): New.
4419         (dwarf2_per_objfile::set_cu): New.
4420         (age_cached_comp_units): Rename to...
4421         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
4422         to std::unordered_map.
4423         (free_one_cached_comp_unit): Rename to...
4424         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
4425         to std::unordered_map.
4426         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
4427         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
4428         a dwarf2_per_objfile in data.
4429         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
4430         (dwarf2_clear_marks): Remove.
4431
4432 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4433
4434         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
4435         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
4436         (init_tu_and_read_dwo_dies): Likewise.
4437         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
4438         (cutu_reader::cutu_reader): Likewise.
4439         (load_partial_comp_unit): Likewise.
4440         (process_psymtab_comp_unit): Update.
4441         (build_type_psymtabs_1): Update.
4442         (process_skeletonless_type_unit): Update.
4443         (load_full_comp_unit): Update.
4444         (find_partial_die): Update.
4445         (dwarf2_read_addr_index): Update.
4446         (read_signatured_type): Update.
4447
4448 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4449
4450         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
4451         m_header_read_in>: New fields.
4452         <get_header>: New method.
4453         * dwarf2/read.c (per_cu_header_read_in): Remove.
4454         (dwarf2_per_cu_data::get_header): New.
4455         (dwarf2_per_cu_data::addr_size): Update.
4456         (dwarf2_per_cu_data::offset_size): Update.
4457         (dwarf2_per_cu_data::ref_addr_size): Update.
4458
4459 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4460
4461         * dwarf2/read.c (load_cu): Return dwarf2_cu.
4462         (dw2_do_instantiate_symtab): Update.
4463         (queue_and_load_all_dwo_tus): Change parameter from
4464         dwarf2_per_cu_data to dwarf2_cu.
4465         (dwarf2_fetch_die_loc_sect_off): Update.
4466         (dwarf2_fetch_constant_bytes): Update.
4467         (dwarf2_fetch_die_type_sect_off): Update.
4468
4469 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4470
4471         * dwarf2/read.c (process_full_comp_unit,
4472         process_full_type_unit): Remove per_cu, per_objfile paramters.
4473         Add dwarf2_cu parameter.
4474         (process_queue): Update.
4475
4476 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4477
4478         * dwarf2/read.c (create_cu_from_index_list): Replace
4479         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4480         (create_cus_from_index_list): Likewise.
4481         (create_cus_from_index): Likewise.
4482         (create_signatured_type_table_from_index): Likewise.
4483         (create_cus_from_debug_names_list): Likewise.
4484         (create_cus_from_debug_names): Likewise.
4485         (dwarf2_read_gdb_index): Update.
4486         (dwarf2_read_debug_names): Update.
4487
4488 2020-05-27  Tom Tromey  <tom@tromey.com>
4489             Simon Marchi  <simon.marchi@efficios.com>
4490
4491         * dwarf2/read.h (struct dwarf2_per_objfile)
4492         <get_type_for_signatured_type, set_type_for_signatured_type>:
4493         New methods.
4494         <m_type_map>: New member.
4495         (struct signatured_type) <type>: Remove.
4496         * dwarf2/read.c
4497         (dwarf2_per_objfile::get_type_for_signatured_type,
4498         dwarf2_per_objfile::set_type_for_signatured_type): New.
4499         (get_signatured_type): Use new methods.
4500
4501 2020-05-27  Tom Tromey  <tom@tromey.com>
4502             Simon Marchi  <simon.marchi@efficios.com>
4503
4504         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4505         (struct dwarf2_per_objfile) <type_units>: New member.
4506         <get_type_unit_group_unshareable>: New method.
4507         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4508         num_symtabs, symtabs>: Remove; move to
4509         type_unit_group_unshareable.
4510         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4511         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4512         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4513
4514 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4515
4516         * dwarf2/read.h (struct dwarf2_per_cu_data):
4517         <dwarf2_per_objfile>: Remove.
4518         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4519         dwarf2_per_objfile.
4520         (create_signatured_type_table_from_index): Likewise.
4521         (create_signatured_type_table_from_debug_names): Likewise.
4522         (create_debug_type_hash_table): Likewise.
4523         (fill_in_sig_entry_from_dwo_entry): Likewise.
4524         (create_type_unit_group): Likewise.
4525         (read_comp_units_from_section): Likewise.
4526         (create_cus_hash_table): Likewise.
4527
4528 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4529
4530         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4531         dwarf2_per_cu_data::dwarf2_per_objfile.
4532         (compute_compunit_symtab_includes): Likewise.
4533         (dwarf2_cu::start_symtab): Likewise.
4534
4535 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4536
4537         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4538         parameter.
4539         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4540         (read_namespace_alias): Update.
4541         (lookup_die_type): Update.
4542         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4543         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4544         Update.
4545         (disassemble_dwarf_expression): Update.
4546
4547 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4548
4549         * dwarf2/read.h (struct dwarf2_queue_item): Add
4550         dwarf2_per_objfile parameter, assign new parameter.
4551         <per_objfile>: New field.
4552         * dwarf2/read.c (free_one_cached_comp_unit): Add
4553         dwarf2_per_objfile parameter.
4554         (queue_comp_unit): Likewise.
4555         (dw2_do_instantiate_symtab): Update.
4556         (process_psymtab_comp_unit): Update.
4557         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4558         (process_imported_unit_die): Update.
4559         (queue_and_load_dwo_tu): Update.
4560         (follow_die_offset): Update.
4561         (follow_die_sig_1): Update.
4562
4563 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4564
4565         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4566         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4567         (read_call_site_scope): Assign per_objfile.
4568         (dwarf2_per_cu_data::objfile): Remove.
4569         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4570         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4571         dwarf2_per_objfile parameter.
4572         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4573         dwarf2_per_objfile parameter.
4574         (dwarf_expr_reg_to_entry_parameter): Add output
4575         dwarf2_per_objfile parameter.
4576         (locexpr_get_frame_base): Update.
4577         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4578         <push_dwarf_reg_entry_value>: Update.
4579         <call_site_to_target_addr>: Update.
4580         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4581         parameter.
4582         (value_of_dwarf_reg_entry): Update.
4583         (rw_pieced_value): Update.
4584         (indirect_synthetic_pointer): Update.
4585         (dwarf2_evaluate_property): Update.
4586         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4587         parameter.
4588         (locexpr_read_variable): Update.
4589         (locexpr_get_symbol_read_needs): Update.
4590         (loclist_read_variable): Update.
4591
4592 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4593
4594         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4595         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4596         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4597         parameter.
4598         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4599         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4600         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4601         parameter.
4602         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4603         sect_variable_value): Add dwarf2_per_objfile parameter.
4604         (class dwarf_evaluate_loc_desc) <dwarf_call,
4605         dwarf_variable_value>: Update.
4606         (fetch_const_value_from_synthetic_pointer): Add
4607         dwarf2_per_objfile parameter.
4608         (fetch_const_value_from_synthetic_pointer): Update.
4609         (coerced_pieced_ref): Update.
4610         (class symbol_needs_eval_context) <dwarf_call,
4611         dwarf_variable_value>: Update.
4612         (dwarf2_compile_expr_to_ax): Update.
4613
4614 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4615
4616         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4617         parameter.
4618         (dwarf2_evaluate_loc_desc_full): Update.
4619
4620 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4621
4622         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4623         parameter.
4624         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4625         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4626         dwarf2_per_objfile parameter.
4627         (decode_debug_loc_dwo_addresses): Likewise.
4628         (dwarf2_find_location_expression): Update.
4629         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4630         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4631         parameter.
4632         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4633         parameter.
4634         (locexpr_describe_location_1): Likewise.
4635         (locexpr_describe_location): Update.
4636
4637 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4638
4639         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4640         Remove.
4641         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4642         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4643         (dwarf2_compile_property_to_c): Update.
4644         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4645         use text offset from objfile.
4646         (locexpr_tracepoint_var_ref): Update.
4647         (locexpr_generate_c_location): Update.
4648         (loclist_describe_location): Update.
4649         (loclist_tracepoint_var_ref): Update.
4650         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4651         dwarf2_per_objfile parameter.
4652         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4653         use text offset from objfile.
4654         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4655
4656 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4657
4658         * dwarf2/expr.h (struct dwarf_expr_context)
4659         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4660         <offset>: Remove.
4661         <per_objfile>: New member.
4662         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4663         dwarf2_per_objfile parameter.  Don't set offset, set
4664         per_objfile.
4665         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4666         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4667         a dwarf2_per_objfile object instead of an offset.
4668         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4669         constructor.
4670         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4671         to dwarf2_expr_executor constructor.  Don't set offset.
4672         (dwarf2_fetch_cfa_info): Update.
4673         (struct dwarf2_frame_cache) <text_offset>: Remove.
4674         <per_objfile>: New field.
4675         (dwarf2_frame_cache): Update.
4676         (dwarf2_frame_prev_register): Update.
4677         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4678         <dwarf_evaluate_loc_desc>: Add constructor.
4679         (dwarf2_evaluate_loc_desc_full): Update.
4680         (dwarf2_locexpr_baton_eval): Update.
4681         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4682         Add constructor.
4683         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4684
4685 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4686
4687         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4688         addr_sized_int_type>: Move to dwarf2_cu.
4689         <int_type>: Move to dwarf2_per_objfile.
4690         (struct dwarf2_per_objfile) <int_type>: Move here.
4691         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4692         addr_sized_int_type>: Move here.
4693         (read_func_scope): Update.
4694         (read_array_type): Update.
4695         (read_tag_string_type): Update.
4696         (attr_to_dynamic_prop): Update.
4697         (dwarf2_per_cu_data::int_type): Rename to...
4698         (dwarf2_per_objfile::int_type): ... this.
4699         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4700         (dwarf2_cu::addr_sized_int_type): ... this.
4701         (read_subrange_type): Update.
4702         (dwarf2_per_cu_data::addr_type): Rename to...
4703         (dwarf2_cu::addr_type): ... this.
4704         (set_die_type): Update.
4705
4706 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4707
4708         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4709         data through per_cu->cu.
4710
4711 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4712
4713         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4714         dwarf2_per_cu_data parameter fo dwarf2_cu.
4715         (lookup_dwo_type_unit): Likewise.
4716         (read_cutu_die_from_dwo): Likewise.
4717         (lookup_dwo_unit): Likewise.
4718         (open_and_init_dwo_file): Likewise.
4719         (lookup_dwo_cutu): Likewise.
4720         (lookup_dwo_comp_unit): Likewise.
4721         (lookup_dwo_type_unit): Likewise.
4722         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4723         (cutu_reader::cutu_reader): Update.
4724
4725 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4726
4727         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4728         parameter.
4729         (process_full_type_unit): Likewise.
4730         (process_queue): Update.
4731
4732 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4733
4734         * dwarf2/read.c (recursively_compute_inclusions): Add
4735         dwarf2_per_objfile parameter.
4736         (compute_compunit_symtab_includes): Likewise.
4737         (process_cu_includes): Update.
4738
4739 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4740
4741         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4742         parameter.
4743         (create_type_unit_group): Update.
4744         (process_psymtab_comp_unit_reader): Update.
4745         (build_type_psymtabs_reader): Update.
4746
4747 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4748
4749         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4750         object through m_this_cu->cu.
4751
4752 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4753
4754         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4755         the info parameter.
4756         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4757
4758 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4759
4760         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4761         per_objfile parameter.
4762         (load_full_type_unit): Add per_objfile parameter.
4763         (read_signatured_type): Likewise.
4764         (load_full_comp_unit): Likewise.
4765         (load_cu): Likewise.
4766         (dw2_do_instantiate_symtab): Likewise.
4767         (dw2_get_file_names): Likewise.
4768         (dw2_map_symtabs_matching_filename): Update.
4769         (dw_expand_symtabs_matching_file_matcher): Update.
4770         (dw2_map_symbol_filenames): Update.
4771         (process_psymtab_comp_unit): Add per_objfile parameter.
4772         (build_type_psymtabs_1): Update.
4773         (process_skeletonless_type_unit): Update.
4774         (dwarf2_build_psymtabs_hard): Update.
4775         (load_partial_comp_unit): Add per_objfile parameter.
4776         (scan_partial_symbols): Update.
4777         (load_full_comp_unit): Add per_objfile parameter.
4778         (process_imported_unit_die): Update.
4779         (create_cus_hash_table): Update.
4780         (find_partial_die): Update.
4781         (dwarf2_read_addr_index): Update.
4782         (follow_die_offset): Update.
4783         (dwarf2_fetch_die_loc_sect_off): Update.
4784         (dwarf2_fetch_constant_bytes): Update.
4785         (dwarf2_fetch_die_type_sect_off): Update.
4786         (follow_die_sig_1): Update.
4787         (load_full_type_unit): Add per_objfile parameter.
4788         (read_signatured_type): Likewise.
4789
4790 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4791
4792         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4793         of objfile_name.
4794
4795 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4796
4797         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4798         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4799         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4800         field.
4801         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4802         (create_cus_from_index): Update.
4803         (dwarf2_read_gdb_index): Update.
4804         (create_cus_from_debug_names): Update.
4805         (dwarf2_read_debug_names): Update.
4806         (get_abbrev_section_for_cu): Update.
4807         (create_all_comp_units): Update.
4808         (read_attribute_value): Update.
4809         (get_debug_line_section): Update.
4810         * dwarf2/index-cache.c (index_cache::store): Update.
4811         * dwarf2/index-write.c (save_gdb_index_command): Update.
4812         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4813
4814 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4815
4816         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4817         member.
4818         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4819         dwarf2_per_cu_data::per_bfd.
4820         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4821         (create_type_unit_group): Likewise.
4822         (queue_comp_unit): Remove reference to
4823         per_cu->dwarf2_per_objfile.
4824         (maybe_queue_comp_unit): Likewise.
4825         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4826         (create_cus_hash_table): Assign new field.
4827
4828 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4829
4830         * dwarf2/read.c: Replace
4831         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4832         dwarf2_cu->per_objfile throughout.
4833
4834 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4835
4836         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4837         parameter, don't use per_cu->dwarf2_per_objfile.
4838         (dw2_instantiate_symtab): Likewise.
4839         (dw2_find_last_source_symtab): Update.
4840         (dw2_map_expand_apply): Update.
4841         (dw2_lookup_symbol): Update.
4842         (dw2_expand_symtabs_for_function): Update.
4843         (dw2_expand_all_symtabs): Update.
4844         (dw2_expand_symtabs_with_fullname): Update.
4845         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4846         don't use per_cu->dwarf2_per_objfile.
4847         (dw2_expand_marked_cus): Update.
4848         (dw2_find_pc_sect_compunit_symtab): Update.
4849         (dw2_debug_names_lookup_symbol): Update.
4850         (dw2_debug_names_expand_symtabs_for_function): Update.
4851         (dw2_debug_names_map_matching_symbols): Update.
4852         (dwarf2_psymtab::expand_psymtab): Update.
4853
4854 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4855
4856         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4857         <per_objfile>: New member.
4858         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4859         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4860         call to dwarf2_cu.
4861         (cutu_reader::cutu_reader): Update.
4862         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4863
4864 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4865
4866         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4867         struct dwarf2_per_objfile.
4868         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4869         dwarf2_per_bfd.
4870         * dwarf2/read.c (set_die_type): Update.
4871         (get_die_type_at_offset): Update.
4872
4873 2020-05-27  Tom Tromey  <tom@tromey.com>
4874             Simon Marchi  <simon.marchi@efficios.com>
4875
4876         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4877         method.
4878         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4879         get_symtab, set_symtab>: New methods.
4880         <m_symtabs>: New field.
4881         (struct dwarf2_psymtab): Derive from partial_symtab.
4882         <readin_p, get_compunit_symtab>: Declare methods.
4883         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4884         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4885         New methods.
4886         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4887         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4888         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4889         (dw2_symtab_iter_next, dw2_print_stats)
4890         (dw2_expand_symtabs_with_fullname)
4891         (dw2_expand_symtabs_matching_one)
4892         (dw_expand_symtabs_matching_file_matcher)
4893         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4894         (dw2_debug_names_iterator::next)
4895         (dw2_debug_names_map_matching_symbols)
4896         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4897         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4898         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4899         New methods.
4900         (get_compunit_symtab, process_full_comp_unit)
4901         (process_full_type_unit): Update.
4902         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4903
4904 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4905
4906         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4907         then introduce a new dwarf2_per_objfile type.
4908         <read_line_string>: Move to the new dwarf2_per_objfile type.
4909         <objfile>: Likewise.
4910         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4911         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4912         dwarf2_per_objfile->per_bfd.
4913         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4914         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4915         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4916         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4917         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4918         (dwarf2_per_objfile::locate_sections): Rename to...
4919         (dwarf2_per_bfd::locate_sections): ... this.
4920         (dwarf2_per_objfile::get_cutu): Rename to...
4921         (dwarf2_per_bfd::get_cutu): ... this.
4922         (dwarf2_per_objfile::get_cu): Rename to...
4923         (dwarf2_per_bfd::get_cu): ... this.
4924         (dwarf2_per_objfile::get_tu): Rename to...
4925         (dwarf2_per_bfd::get_tu): ... this.
4926         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4927         (dwarf2_per_bfd::allocate_per_cu): ... this.
4928         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4929         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4930         (get_gdb_index_contents_ftype): Change parameter from
4931         dwarf2_per_objfile to dwarf2_per_bfd.
4932         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4933         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4934
4935 2020-05-27  Tom Tromey  <tom@tromey.com>
4936             Simon Marchi  <simon.marchi@efficios.com>
4937
4938         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4939         (allocate_piece_closure): Set "per_objfile" member.
4940         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4941         (locexpr_describe_location, loclist_describe_location): Use new
4942         member.
4943         * dwarf2/read.c (read_call_site_scope)
4944         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4945         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4946         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4947         handle_data_member_location): Set per_objfile member.
4948         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4949         member.
4950         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4951
4952 2020-05-27  Tom Tromey  <tom@tromey.com>
4953
4954         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4955         allocate_signatured_type>: Declare new methods.
4956         <m_num_psymtabs>: New member.
4957         (struct dwarf2_per_cu_data) <index>: New member.
4958         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4959         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4960         (create_cu_from_index_list): Use allocate_per_cu.
4961         (create_signatured_type_table_from_index)
4962         (create_signatured_type_table_from_debug_names)
4963         (create_debug_type_hash_table, add_type_unit)
4964         (read_comp_units_from_section): Use allocate_signatured_type.
4965
4966 2020-05-27  Tom Tromey  <tom@tromey.com>
4967
4968         * psymtab.c (partial_map_expand_apply)
4969         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4970         (psym_lookup_global_symbol_language)
4971         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4972         (psym_print_stats, psym_expand_symtabs_for_function)
4973         (psym_map_symbol_filenames, psym_map_matching_symbols)
4974         (psym_expand_symtabs_matching)
4975         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4976         (maintenance_check_psymtabs): Update.
4977         * psympriv.h (struct partial_symtab) <readin_p,
4978         get_compunit_symtab>: Add objfile parameter.
4979         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4980         Likewise.
4981         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4982         get_compunit_symtab>: Likewise.
4983         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4984
4985 2020-05-27  Tom Tromey  <tom@tromey.com>
4986
4987         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4988         member.
4989         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4990         (create_cu_from_index_list)
4991         (create_signatured_type_table_from_index)
4992         (create_signatured_type_table_from_debug_names)
4993         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4994         (dwarf2_create_include_psymtab)
4995         (create_debug_type_hash_table, add_type_unit)
4996         (create_type_unit_group, read_comp_units_from_section)
4997         (dwarf2_compute_name, create_cus_hash_table)
4998         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4999         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
5000         obstack.
5001         (dw2_get_real_path): Likewise.  Change argument to
5002         dwarf2_per_objfile.
5003
5004 2020-05-27  Luis Machado  <luis.machado@linaro.org>
5005
5006         PR tdep/26000
5007         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
5008         for ldrd (immediate).
5009
5010 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5011
5012         * command.h: Add comment giving the name of class_tui.
5013         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
5014         create the fake command for the help for class_tui.
5015
5016 2020-05-26  Tom Tromey  <tromey@adacore.com>
5017
5018         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
5019         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
5020         (val_atr): New function.
5021         (value_val_atr): Use it.
5022         * ada-valprint.c (print_optional_low_bound): Change low bound
5023         handling for enums.
5024         (val_print_packed_array_elements): Don't call discrete_position.
5025         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
5026         discrete_position for enum types.
5027         * language.c (default_print_array_index): Change type.
5028         * language.h (struct language_defn) <la_print_array_index>: Add
5029         index_type parameter, change type of index_value.
5030         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
5031         (default_print_array_index): Update.
5032         * valprint.c (maybe_print_array_index): Don't call
5033         value_from_longest.  Update.
5034         (value_print_array_elements): Don't call discrete_position.
5035
5036 2020-05-26  Tom Tromey  <tromey@adacore.com>
5037
5038         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
5039         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
5040
5041 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
5042
5043         PR gdb/13519
5044         * avr-tdep.c (avr_integer_to_address): Return data or code
5045         address accordingly to the second 'type' argument of the
5046         function.
5047
5048 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
5049
5050         * infcmd.c, inferior.h: (construct_inferior_arguments):
5051         Moved function from here to gdbsupport/common-inferior.{h,cc}
5052
5053 2020-05-23  Tom Tromey  <tom@tromey.com>
5054
5055         Revert commit eca1f90c:
5056         * NEWS: Remove entry for completion styling.
5057         * completer.c (_rl_completion_prefix_display_length): Move
5058         declaration later.
5059         (gdb_fnprint): Revert.
5060         (gdb_display_match_list_1): Likewise.
5061         * cli/cli-style.c (completion_prefix_style)
5062         (completion_difference_style, completion_suffix_style): Remove.
5063         (_initialize_cli_style): Revert.
5064         * cli/cli-style.h (completion_prefix_style)
5065         (completion_difference_style, completion_suffix_style): Don't
5066         declare.
5067
5068 2020-05-24  Pedro Alves  <palves@redhat.com>
5069
5070         * symtab.c (completion_list_add_name): Return boolean indication
5071         of whether the symbol matched.
5072         (completion_list_add_symbol): Don't try to remove C++ aliases if
5073         the symbol didn't match in the first place.
5074         * symtab.h (completion_list_add_name): Return bool.
5075
5076 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
5077
5078         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
5079         type::field.
5080
5081 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
5082
5083         GDB 9.2 released.
5084
5085 2020-05-23  Tom Tromey  <tom@tromey.com>
5086
5087         * NEWS: Add entry for completion styling.
5088         * completer.c (_rl_completion_prefix_display_length): Move
5089         declaration earlier.
5090         (gdb_fnprint): Use completion_style.
5091         (gdb_display_match_list_1): Likewise.
5092         * cli/cli-style.c (completion_prefix_style)
5093         (completion_difference_style, completion_suffix_style): New
5094         globals.
5095         (_initialize_cli_style): Register new globals.
5096         * cli/cli-style.h (completion_prefix_style)
5097         (completion_difference_style, completion_suffix_style): Declare.
5098
5099 2020-05-23  Pedro Alves  <palves@redhat.com>
5100
5101         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
5102         (parse_escape): Use ISDIGIT instead of isdigit.
5103         (puts_debug): Use gdb_isprint instead of isprint.
5104         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
5105         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
5106         ISSPACE instead of isspace.
5107         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
5108         instead of isspace.
5109         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
5110         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
5111         instead of isxdigit and ISDIGIT instead of isdigit.
5112
5113 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5114
5115         * gdbtypes.h (struct type) <field>: New method.
5116         (TYPE_FIELDS): Remove, replace all uses with either type::fields
5117         or type::field.
5118
5119 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5120
5121         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
5122         (TYPE_FIELDS): Use type::fields.  Change all call sites that
5123         modify the propery to use type::set_fields instead.
5124
5125 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5126
5127         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
5128         type::num_fields instead.
5129
5130 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5131
5132         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
5133         methods.
5134         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
5135         that modify the number of fields to use type::set_num_fields
5136         instead.
5137
5138 2020-05-22  Tom Tromey  <tromey@adacore.com>
5139
5140         * compile/compile-object-load.h (munmap_list_free): Don't
5141         declare.
5142
5143 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
5144
5145         * annotate.c (annotate_source_line): Update return type, add call
5146         to update current symtab and line.
5147         * annotate.h (annotate_source_line): Update return type, and
5148         extend header comment.
5149         * source.c (info_line_command): Check annotation_level before
5150         calling annotate_source_line.
5151         * stack.c (print_frame_info): If calling annotate_source_line
5152         returns true, then don't print any other source line information.
5153
5154 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5155
5156         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
5157
5158 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5159
5160         * coffread.c (patch_type): Remove NULL check before xfree.
5161         * corefile.c (set_gnutarget): Likewise.
5162         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
5163         * exec.c (build_section_table): Likewise.
5164         * remote.c (remote_target::pass_signals): Likewise.
5165         * utils.c (n_spaces): Likewise.
5166         * cli/cli-script.c (document_command): Likewise.
5167         * i386-windows-tdep.c (core_process_module_section): Likewise.
5168         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
5169
5170 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
5171
5172         * symfile.c (reread_symbols): Clear objfile's section_offsets
5173         vector and section indices, re-compute them by calling
5174         sym_offsets.
5175
5176 2020-05-20  Tom Tromey  <tromey@adacore.com>
5177
5178         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
5179         (desc_one_bound, desc_index_type): Compute field name.
5180
5181 2020-05-20  Tom de Vries  <tdevries@suse.de>
5182
5183         PR symtab/25833
5184         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
5185
5186 2020-05-20  Alan Modra  <amodra@gmail.com>
5187
5188         PR 25993
5189         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
5190         bfd_set_filename.
5191         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
5192         passed to bfd_set_filename.
5193         * symfile-mem.c (add_vsyscall_page): Likewise for string
5194         passed to symbol_file_add_from_memory.
5195         (symbol_file_add_from_memory): Make name param a const char* and
5196         don't strdup.
5197
5198 2020-05-20  Alan Modra  <amodra@gmail.com>
5199
5200         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
5201         rather than accessing bfd->filename directly.
5202         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
5203         and use bfd_section_name.
5204         * dwarf2/frame.c (decode_frame_entry): Likewise.
5205         * exec.c (exec_set_section_address): Likewise.
5206         * solib-aix.c (solib_aix_bfd_open): Likewise.
5207         * stap-probe.c (get_stap_base_address): Likewise.
5208         * symfile.c (reread_symbols): Likewise.
5209
5210 2020-05-19  Tom Tromey  <tromey@adacore.com>
5211
5212         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
5213
5214 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5215
5216         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
5217
5218 2020-05-19  Pedro Alves  <palves@redhat.com>
5219
5220         * NEWS (set exec-file-mismatch): Adjust entry.
5221         * exec.c: Include "build-id.h".
5222         (validate_exec_file): Try to match build IDs instead of filenames.
5223         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
5224         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
5225         and pass down 'warn_if_slow'.
5226         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
5227         gdb_bfd_open_closure to pass it down.
5228         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
5229
5230 2020-05-19  Pedro Alves  <palves@redhat.com>
5231
5232         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
5233         * target.c (target_fileio_open_1): Rename to target_fileio_open
5234         and make extern.  Use bool.
5235         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
5236         (target_fileio_read_alloc_1): Adjust.
5237         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
5238         (target_fileio_open_warn_if_slow): Delete declaration.
5239
5240 2020-05-19  Pedro Alves  <palves@redhat.com>
5241
5242         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
5243         Adjust all callers.
5244
5245 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
5246
5247         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
5248         whether disp is negative.
5249
5250 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5251
5252         * symfile.h (struct symfile_segment_data)
5253         <~symfile_segment_data>: Remove.
5254         <segment_info>: Change to std::vector.
5255         * symfile.c (default_symfile_segments): Update.
5256         * elfread.c (elf_symfile_segments): Update.
5257
5258 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5259
5260         * symfile.h (struct symfile_segment_data) <struct segment>: New.
5261         <segments>: New.
5262         <segment_bases, segment_sizes>: Remove.
5263         * symfile.c (default_symfile_segments): Update.
5264         * elfread.c (elf_symfile_segments): Update.
5265         * remote.c (remote_target::get_offsets): Update.
5266         * solib-target.c (solib_target_relocate_section_addresses):
5267         Update.
5268
5269 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5270
5271         * symfile.h (struct symfile_segment_data): Initialize fields.
5272         <~symfile_segment_data>: Add.
5273         (symfile_segment_data_up): New.
5274         (struct sym_fns) <sym_segments>: Return a
5275         symfile_segment_data_up.
5276         (default_symfile_segments): Return a symfile_segment_data_up.
5277         (free_symfile_segment_data): Remove.
5278         (get_symfile_segment_data): Return a symfile_segment_data_up.
5279         * symfile.c (default_symfile_segments): Likewise.
5280         (get_symfile_segment_data): Likewise.
5281         (free_symfile_segment_data): Remove.
5282         (symfile_find_segment_sections): Update.
5283         * elfread.c (elf_symfile_segments): Return a
5284         symfile_segment_data_up.
5285         * remote.c (remote_target::get_offsets): Update.
5286         * solib-target.c (solib_target_relocate_section_addresses):
5287         Update.
5288         * symfile-debug.c (debug_sym_segments): Return a
5289         symfile_segment_data_up.
5290
5291 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5292
5293         PR build/25981
5294         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
5295         Hardcode register numbers.
5296
5297         PR build/25981
5298         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
5299         procfs_find_LDT_entry): Remove.
5300         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
5301         procfs_find_LDT_entry): Remove.
5302         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
5303         Remove.
5304
5305 2020-05-17  Pedro Alves  <palves@redhat.com>
5306             Andrew Burgess  <andrew.burgess@embecosm.com>
5307             Keno Fischer  <keno@juliacomputing.com>
5308
5309         PR gdb/25741
5310         * breakpoint.c (build_target_condition_list): Update comments.
5311         (build_target_command_list): Update comments and skip matching
5312         locations.
5313         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
5314         a separate function.  Simplify "set breakpoint auto-hw off"
5315         handling.
5316         (insert_breakpoints): Update comment.
5317         (tracepoint_locations_match): New parameter.  For breakpoints,
5318         compare location types too, if the caller wants to.
5319         (handle_automatic_hardware_breakpoints): New functions.
5320         (bp_location_is_less_than): Also sort by location type and
5321         hardware breakpoint length.
5322         (update_global_location_list): Handle "set breakpoint auto-hw on"
5323         here.
5324         (update_breakpoint_locations): Ask breakpoint_locations_match to
5325         ignore location types.
5326
5327 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5328
5329         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
5330         type::name instead.
5331
5332 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5333
5334         * gdbtypes.h (struct type) <name, set_name>: New methods.
5335         (TYPE_CODE): Use type::name.  Change all call sites used to set
5336         the name to use type::set_name instead.
5337
5338 2020-05-16  Tom Tromey  <tom@tromey.com>
5339
5340         * top.c (quit_force): Update.
5341         * infrun.c (handle_no_resumed): Update.
5342         * top.h (all_uis): New function.
5343         (ALL_UIS): Remove.
5344
5345 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5346
5347         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
5348
5349 2020-05-16  Pedro Alves  <palves@redhat.com>
5350
5351         * ia64-linux-nat.c
5352         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
5353         Declare method.
5354         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
5355
5356 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
5357
5358         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
5359         (sparc64_adi_info): Likewise.
5360
5361 2020-05-15  Tom Tromey  <tom@tromey.com>
5362
5363         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
5364         block_objfile.
5365         (lookup_objfile_from_block): Remove.
5366         (lookup_symbol_in_block, lookup_symbol_in_static_block)
5367         (lookup_global_symbol): Use block_objfile.
5368         * symtab.h (lookup_objfile_from_block): Don't declare.
5369         * printcmd.c (clear_dangling_display_expressions): Use
5370         block_objfile.
5371         * parse.c (operator_check_standard): Use block_objfile.
5372
5373 2020-05-15  Tom Tromey  <tom@tromey.com>
5374
5375         * language.c (language_alloc_type_symbol): Set
5376         SYMBOL_SECTION.
5377         * symtab.c (initialize_objfile_symbol): Remove.
5378         (allocate_symbol): Remove.
5379         (allocate_template_symbol): Remove.
5380         * dwarf2/read.c (fixup_go_packaging): Use "new".
5381         (new_symbol): Use "new".
5382         (read_variable): Don't call initialize_objfile_symbol.  Use
5383         "new".
5384         (read_func_scope): Use "new".
5385         * xcoffread.c (process_xcoff_symbol): Don't call
5386         initialize_objfile_symbol.
5387         (SYMBOL_DUP): Remove.
5388         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
5389         "new".
5390         * symtab.h (allocate_symbol, initialize_objfile_symbol)
5391         (allocate_template_symbol): Don't declare.
5392         (struct symbol): Add copy constructor.  Change defaults.
5393         * jit.c (finalize_symtab): Use "new".
5394         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
5395         Use "new".
5396         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
5397         (common_block_end): Use "new".
5398         * mdebugread.c (parse_symbol): Use "new".
5399         (new_symbol): Likewise.
5400
5401 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5402
5403         * NEWS: Mention changes to help and apropos.
5404
5405 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5406
5407         * command.h (enum command_class): Improve comments, document
5408         that class_alias is for user-defined aliases, give the class
5409         name for each class, remove unused class_xdb.
5410         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
5411         * breakpoint.c (_initialize_breakpoint): Replace class_alias
5412         by a precise class.
5413         * infcmd.c (_initialize_infcmd): Likewise.
5414         * reverse.c (_initialize_reverse): Likewise.
5415         * stack.c (_initialize_stack): Likewise.
5416         * symfile.c (_initialize_symfile): Likewise.
5417         * tracepoint.c (_initialize_tracepoint): Likewise.
5418
5419 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5420
5421         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
5422         when their aliased command is traversed.
5423         (help_cmd): Add fput_command_names_styled call to
5424         output command name and aliases when command has an alias.
5425
5426 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5427
5428         * cli/cli-decode.h (help_cmd_list): Remove declaration.
5429         * cli/cli-decode.c (help_cmd_list): Declare as static,
5430         remove prefix argument, use bool for recurse arg, rework to show the aliases of
5431         a command together with the command.
5432         (fput_command_name_styled, fput_command_names_styled): New functions.
5433         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
5434         fput_command_name_styled.
5435         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
5436         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
5437
5438 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5439
5440         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
5441         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
5442         * command.h (cmd_show_list): Likewise.
5443         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
5444         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
5445
5446 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5447
5448         * unittests/command-def-selftests.c (traverse_command_structure):
5449         Verify all commands of a list have the same prefix command and
5450         that only the top cmdlist commands have a null prefix.
5451
5452 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5453
5454         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
5455         as prefix, not one of its aliases.
5456         (set_cmd_prefix): Remove.
5457         (do_add_cmd): Centralize the setting of the prefix of a command, when
5458         command is defined after its full chain of prefix commands.
5459         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
5460         (add_setshow_cmd_full): Likewise.
5461         (update_prefix_field_of_prefixed_commands): New function.
5462         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
5463         update_prefix_field_of_prefixed_commands.
5464         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
5465         addresses of remote_set_cmdlist and remote_show_cmdlist given
5466         as argument, not the address of an argument.
5467         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5468         * gdb/remote.c (_initialize_remote): Likewise.
5469
5470 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5471
5472         * cli/cli-cmds.c (alias_command): Check for an existing alias
5473         using lookup_cmd_composition, as valid_command_p is too strict
5474         and forbids aliases that are the prefix of an existing alias
5475         or command.
5476         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5477         command is properly recognised as a valid command.
5478
5479 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5480
5481         * unittests/help-doc-selftests.c: Rename to
5482         unittests/command-def-selftests.c
5483         * unittests/command-def-selftests.c (help_doc_tests): Update some
5484         comments.
5485         (command_structure_tests, traverse_command_structure): New namespace
5486         and function.
5487         (command_structure_invariants_tests): New function.
5488         (_initialize_command_def_selftests) Renamed from
5489         _initialize_help_doc_selftests, register command_structure_invariants
5490         selftest.
5491
5492 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5493
5494         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5495         an alias of 'show'.
5496
5497 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5498
5499         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5500         ada_is_fixed_point_type.  Update all callers.
5501         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5502         all callers.
5503         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5504         Update all callers.
5505         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5506         print_fixed_point_type.  Update all callers.
5507         * ada-valprint.c (ada_value_print_num): Replace call to
5508         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5509
5510 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5511
5512         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5513         processors.
5514         (cpu_supports_bts): Add CV_AMD case.
5515
5516 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5517             Simon Marchi  <simon.marchi@efficios.com>
5518
5519         * infrun.c (stop_all_threads): Collect multiple wait events at
5520         each pass.
5521
5522 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5523
5524         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5525         type::code instead.
5526
5527 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5528
5529         * gdbtypes.h (struct type) <code, set_code>: New methods.
5530         (TYPE_CODE): Use type::code.  Change all call sites used to set
5531         the code to use type::set_code instead.
5532
5533 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5534             Tom de Vries  <tdevries@suse.de>
5535             Pedro Alves  <palves@redhat.com>
5536
5537         PR threads/25478
5538         * infrun.c (stop_all_threads): Do NOT ignore
5539         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5540         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5541         received.
5542         (handle_no_resumed): Remove code handling a live inferior with no
5543         threads.
5544         * remote.c (has_single_non_exited_thread): New.
5545         (remote_target::update_thread_list): Do not delete a thread if is
5546         the last thread of the process.
5547         * thread.c (thread_select): Call delete_exited_threads instead of
5548         prune_threads.
5549
5550 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5551
5552         * infrun.c (stop_all_threads): Enable/disable thread events of all
5553         targets.  Move a debug message denoting the end of the function
5554         into the SCOPED_EXIT block.
5555
5556 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5557
5558         * process-stratum-target.h: Include <set>.
5559         (all_non_exited_process_targets, switch_to_target_no_thread): New
5560         function declarations.
5561         * process-stratum-target.c (all_non_exited_process_targets)
5562         (switch_to_target_no_thread): New function implementations.
5563
5564 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5565
5566         * infrun.c (handle_inferior_event): Extract out a piece of code
5567         into...
5568         (mark_non_executing_threads): ...this new function.
5569
5570 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5571
5572         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5573         use.
5574
5575 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5576
5577         * regcache.c (regcache_read_pc_protected): New function
5578         implementation that returns 0 if the PC cannot read via
5579         'regcache_read_pc'.
5580         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5581         instead of 'regcache_read_pc'.
5582         (keep_going_pass_signal): Ditto.
5583
5584 2020-05-13  Tom Tromey  <tromey@adacore.com>
5585
5586         * ada-lang.c (align_value): Remove.
5587         (ada_template_to_fixed_record_type_1): Use align_up.
5588
5589 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5590
5591         * async-event.c: Update the copyright year.
5592         * async-event.h: Update the copyright year.
5593
5594 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5595
5596         * objfiles.h (is_addr_in_objfile,
5597         shared_objfile_contains_address_p): Return bool.
5598         * objfile.c (is_addr_in_objfile,
5599         shared_objfile_contains_address_p): Return bool.
5600
5601 2020-05-11  Tom Tromey  <tromey@adacore.com>
5602
5603         * cli/cli-cmds.c (info_command): Restore.
5604         (_initialize_cli_cmds): Use add_prefix_command for "info".
5605         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5606
5607 2020-05-11  Tom Tromey  <tromey@adacore.com>
5608
5609         * ada-lang.c (ada_value_primitive_field): Now public.
5610         * ada-lang.h (ada_value_primitive_field): Declare.
5611         * ada-valprint.c (print_field_values): Use
5612         ada_value_primitive_field for wrapper fields.
5613
5614 2020-05-11  Tom de Vries  <tdevries@suse.de>
5615
5616         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5617         MODULE_DOMAIN.
5618
5619 2020-05-11  Tom de Vries  <tdevries@suse.de>
5620
5621         PR symtab/25941
5622         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5623         with length 0, if not gdb-produced.
5624         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5625
5626 2020-05-09  Tom de Vries  <tdevries@suse.de>
5627
5628         PR gdb/25955
5629         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5630         calculation.
5631
5632 2020-05-09  Tom Tromey  <tom@tromey.com>
5633
5634         * top.c (server_command): Now bool.
5635         * top.h (server_command): Now bool.
5636
5637 2020-05-08  Tom Tromey  <tromey@adacore.com>
5638
5639         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5640         already being processed.
5641
5642 2020-05-08  Tom Tromey  <tom@tromey.com>
5643
5644         * printcmd.c (struct display) <next>: Remove.
5645         <display>: New constructor.
5646         <exp_string>: Now a std::string.
5647         <enabled_p>: Now a bool.
5648         (display_number): Move definition earlier.
5649         (displays): Rename from display_chain.  Now a std::vector.
5650         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5651         (display_command): Update.
5652         (do_one_display, disable_display)
5653         (enable_disable_display_command, do_enable_disable_display):
5654         Update.
5655         (free_display): Remove.
5656         (clear_displays): Rewrite.
5657         (delete_display): Update.
5658         (map_display_numbers): Use function_view.  Remove "data"
5659         parameter.  Update.
5660         (do_delete_display): Remove.
5661         (undisplay_command): Update.
5662         (do_one_display, do_displays, disable_display)
5663         (info_display_command): Update.
5664         (do_enable_disable_display): Remove.
5665         (enable_disable_display_command)
5666         (clear_dangling_display_expressions): Update.
5667
5668 2020-05-08  Tom Tromey  <tom@tromey.com>
5669
5670         * symtab.c (set_symbol_cache_size)
5671         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5672         (maintenance_print_symbol_cache_statistics): Update.
5673         * symmisc.c (print_symbol_bcache_statistics)
5674         (print_objfile_statistics, maintenance_print_objfiles)
5675         (maintenance_info_symtabs, maintenance_check_symtabs)
5676         (maintenance_expand_symtabs, maintenance_info_line_tables):
5677         Update.
5678         * symfile-debug.c (set_debug_symfile): Update.
5679         * source.c (forget_cached_source_info): Update.
5680         * python/python.c (gdbpy_progspaces): Update.
5681         * psymtab.c (maintenance_info_psymtabs): Update.
5682         * probe.c (parse_probes): Update.
5683         * linespec.c (iterate_over_all_matching_symtabs)
5684         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5685         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5686         * exec.c (exec_target::close): Update.
5687         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5688         * breakpoint.c (print_one_breakpoint_location)
5689         (create_longjmp_master_breakpoint)
5690         (create_std_terminate_master_breakpoint): Update.
5691         * progspace.c (program_spaces): Now a std::vector.
5692         (maybe_new_address_space): Update.
5693         (add_program_space): Remove.
5694         (program_space::program_space): Update.
5695         (remove_program_space): Update.
5696         (number_of_program_spaces): Remove.
5697         (print_program_space, update_address_spaces): Update.
5698         * progspace.h (program_spaces): Change type.
5699         (ALL_PSPACES): Remove.
5700         (number_of_program_spaces): Don't declare.
5701         (struct program_space) <next>: Remove.
5702
5703 2020-05-08  Tom Tromey  <tom@tromey.com>
5704
5705         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5706         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5707         (enable_break): Update.
5708         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5709         (frv_fdpic_find_canonical_descriptor): Update.
5710         (frv_fetch_objfile_link_map): Update.
5711         * progspace.c (program_space::free_all_objfiles): Update.
5712         (program_space::solibs): New method.
5713         * progspace.h (struct program_space) <solibs>: New method.
5714         * solist.h (master_so_list): Don't declare.
5715         (ALL_SO_LIBS): Remove.
5716         * solib.h (so_list_head): Remove.
5717         (update_solib_list): Update comment.
5718         * solib.c (master_so_list): Remove.
5719         (solib_used, update_solib_list, solib_add)
5720         (info_sharedlibrary_command, clear_solib)
5721         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5722
5723 2020-05-08  Tom Tromey  <tom@tromey.com>
5724
5725         * extension.c (extension_languages): Now a std::array.
5726         (ALL_EXTENSION_LANGUAGES): Remove.
5727         (get_ext_lang_defn, get_ext_lang_of_file)
5728         (eval_ext_lang_from_control_command): Update.
5729         (finish_ext_lang_initialization)
5730         (auto_load_ext_lang_scripts_for_objfile)
5731         (ext_lang_type_printers::ext_lang_type_printers)
5732         (apply_ext_lang_type_printers)
5733         (ext_lang_type_printers::~ext_lang_type_printers)
5734         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5735         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5736         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5737         (get_matching_xmethod_workers, ext_lang_colorize)
5738         (ext_lang_before_prompt): Update.
5739         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5740
5741 2020-05-08  Tom Tromey  <tom@tromey.com>
5742
5743         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5744         overload.
5745         <swap_string, m_string>: Remove.
5746         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5747         Update.
5748         * stabsread.c (define_symbol, read_type): Update.
5749         * linespec.c (find_linespec_symbols): Update.
5750         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5751         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5752         * dbxread.c (read_dbx_symtab): Update.
5753         * cp-support.h (cp_canonicalize_string_full)
5754         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5755         Return unique_xmalloc_ptr.
5756         * cp-support.c (inspect_type): Update.
5757         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5758         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5759         Likewise.
5760         * c-typeprint.c (print_name_maybe_canonical): Update.
5761         * break-catch-throw.c (check_status_exception_catchpoint):
5762         Update.
5763
5764 2020-05-08  Tom de Vries  <tdevries@suse.de>
5765
5766         * infrun.c (follow_fork): Copy current_line and current_symtab to
5767         child thread.
5768
5769 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5770
5771         * async-event.c (struct async_signal_handler, struct
5772         async_event_handler): Reformat, remove typedef.
5773
5774 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5775
5776         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5777         access thistype->main_type->dyn_prop_list directly.
5778
5779 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5780
5781         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5782         (remove_dyn_prop): Remove.  Update all users to use
5783         type::remove_dyn_prop.
5784         * gdbtypes.c (remove_dyn_prop): Rename to...
5785         (type::remove_dyn_prop): ... this.
5786
5787 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5788
5789         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5790         (add_dyn_prop): Remove.  Update all users to use
5791         type::add_dyn_prop.
5792         * gdbtypes.c (add_dyn_prop): Rename to...
5793         (type::add_dyn_prop): ... this.
5794
5795 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5796
5797         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5798         (get_dyn_prop): Remove.  Update all users to use
5799         type::dyn_prop.
5800         * gdbtypes.c (get_dyn_prop): Rename to...
5801         (type::dyn_prop): ... this.
5802
5803 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5804
5805         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5806
5807 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5808
5809         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5810         instruction, skip it if it's there.
5811
5812 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5813
5814         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5815
5816 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5817
5818         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5819         * gdbtypes.c (recursive_dump_type): Remove use of
5820         TYPE_INCOMPLETE.
5821
5822 2020-05-03  Tom Tromey  <tom@tromey.com>
5823
5824         * breakpoint.c (catch_command, tcatch_command): Remove.
5825         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5826         add_show_prefix_cmd.
5827         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5828         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5829         Remove.
5830         (add_internal_problem_command): Use add_basic_prefix_cmd,
5831         add_show_prefix_cmd.
5832         * mips-tdep.c (set_mipsfpu_command): Remove.
5833         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5834         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5835         (_initialize_index_cache): Use add_basic_prefix_cmd.
5836         * memattr.c (dummy_cmd): Remove.
5837         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5838         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5839         (_initialize_tui_win): Use add_basic_prefix_cmd,
5840         add_show_prefix_cmd.
5841         * cli/cli-logging.c (set_logging_command): Remove.
5842         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5843         add_show_prefix_cmd.
5844         (show_logging_command): Remove.
5845         * target.c (target_command): Remove.
5846         (add_target): Use add_basic_prefix_cmd.
5847
5848 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5849
5850         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5851
5852 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5853
5854         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5855         info_command.
5856
5857 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5858
5859         * nbsd-nat.c (nbsd_enable_proc_events)
5860         (nbsd_nat_target::post_startup_inferior): Add.
5861         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5862         (nbsd_nat_target::update_thread_list): Rewrite.
5863         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5864         "PTRACE_LWP_CREATE".
5865         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5866
5867 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5868
5869         * stack.c (_initialize_stack): Remove duplicated creation
5870         of "frame" command and "f" alias.
5871
5872 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5873
5874         PR gdb/18706
5875         * gdbtypes.c (check_typedef): Calculate size of array of
5876         stubbed type.
5877
5878 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5879
5880         PR gdb/15559
5881         * i386-tdep.c (i386_push_dummy_call): Call
5882         i386_thiscall_push_dummy_call.
5883         (i386_thiscall_push_dummy_call): New function.
5884         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5885         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5886         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5887
5888 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5889
5890         * gdbarch.sh (do_read): Add shellcheck disable directive for
5891         warning SC2162.
5892
5893 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5894
5895         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5896         "referenced but not assigned" warning.
5897
5898 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5899
5900         * gdbarch.sh: Remove code that sets fallbackdefault.
5901
5902 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5903
5904         * gdbarch.sh: Use shell operators && and || instead of
5905         -a and -o.
5906
5907 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5908
5909         * gdbarch.sh: Use $(...) instead of `...`.
5910
5911 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5912
5913         * gdbarch.sh: Use double quotes around variables.
5914
5915 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5916
5917         * gdbarch.sh: Use %s with printf, instead of variables in the
5918         format string.
5919
5920 2020-04-29  Tom Tromey  <tromey@adacore.com>
5921
5922         PR ada/25875:
5923         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5924         type fields here.
5925         (read_enumeration_type): Call
5926         update_enumeration_type_from_children later.  Update comments.
5927         (process_enumeration_scope): Don't create type fields.
5928
5929 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5930
5931         * nbsd-tdep.c: Include "xml-syscall.h".
5932         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5933
5934 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5935
5936         * nbsd-nat.c: Include "sys/wait.h".
5937         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5938         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5939         (nbsd_nat_target::remove_exec_catchpoint)
5940         (nbsd_nat_target::set_syscall_catchpoint): Add.
5941         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5942         (nbsd_nat_target::insert_exec_catchpoint)
5943         (nbsd_nat_target::remove_exec_catchpoint)
5944         (nbsd_nat_target::set_syscall_catchpoint): Add.
5945         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5946         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5947         `nbsd_get_syscall_number'.
5948
5949 2020-04-29  Tom Tromey  <tom@tromey.com>
5950
5951         * stack.c (print_block_frame_labels): Remove.
5952
5953 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5954
5955         PR gdb/17320
5956         * ada-valprint.c (val_print_packed_array_elements): Move array
5957         end bracket to new line.
5958         (ada_val_print_string): Remove extra spaces before first array
5959         element.
5960         * c-valprint.c (c_value_print_array): Likewise.
5961         * m2-valprint.c (m2_print_array_contents): Likewise.
5962         (m2_value_print_inner): Likewise.
5963         * p-valprint.c (pascal_value_print_inner): Likewise.
5964         * valprint.c (generic_val_print_array): Likewise.
5965         (value_print_array_elements): Move first array element and array
5966         end bracket to new line.
5967
5968 2020-04-29  Tom de Vries  <tdevries@suse.de>
5969
5970         PR symtab/25889
5971         * linespec.c (find_method): Fix ix calculation.
5972
5973 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5974
5975         * syscalls/update-netbsd.sh: New file.
5976         * syscalls/netbsd.xml: Regenerate.
5977         * data-directory/Makefile.in: Register `netbsd.xml' in
5978         `SYSCALLS_FILES'.
5979
5980 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5981
5982         * syscalls/update-freebsd.sh: Add double quotes.
5983
5984 2020-04-28  Tom Tromey  <tom@tromey.com>
5985
5986         * NEWS: Update.
5987         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5988         (cmdpy_init): Allow class_tui.
5989
5990 2020-04-28 Mark Williams <mark@myosotissp.com>
5991
5992         PR gdb/24480
5993         * dwarf2read.c: Add missing assingments to list_in_scope when
5994         start_symtab was already called.
5995
5996 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5997
5998         PR gdb/25881
5999         * dwarf2/read.c (offset_map_type): Use
6000         gdb:hash_enum<sect_offset> as hash function.
6001
6002 2020-04-28  Tom de Vries  <tdevries@suse.de>
6003
6004         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
6005         with DW_AT_signature.
6006
6007 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
6008
6009         * configure.ac: Remove check for fs_base/gs_base in
6010         user_regs_struct.
6011         * configure: Re-generate.
6012         * config.in: Re-generate.
6013         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
6014         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
6015         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
6016
6017 2020-04-27  Luis Machado  <luis.machado@linaro.org>
6018
6019         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
6020         problematic inline frame unwinding situation.
6021         * frame.c (frame_id_computed_p): New function.
6022         * frame.h (frame_id_computed_p): New prototype.
6023
6024 2020-04-26  Tom Tromey  <tom@tromey.com>
6025
6026         * command.h (enum command_class) <class_pseudo>: Remove.
6027
6028 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
6029
6030         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
6031         and whitespace.
6032
6033 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
6034
6035         * inf-ptrace.c (inf_ptrace_target::wait): Remove
6036         `PT_GET_PROCESS_STATE' block.
6037
6038 2020-04-24  Tom Tromey  <tom@tromey.com>
6039
6040         * symtab.h (symbol_get_demangled_name): Don't declare.
6041         * symtab.c (symbol_get_demangled_name): Remove.
6042         (general_symbol_info::natural_name)
6043         (general_symbol_info::demangled_name): Update.
6044
6045 2020-04-24  Tom Tromey  <tom@tromey.com>
6046
6047         PR rust/25025:
6048         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
6049
6050 2020-04-24  Tom Tromey  <tom@tromey.com>
6051
6052         PR symtab/12707:
6053         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
6054         exists.
6055         (new_symbol): Likewise.
6056         * compile/compile-object-load.c (get_out_value_type): Use
6057         symbol_matches_search_name.
6058
6059 2020-04-24  Tom Tromey  <tom@tromey.com>
6060
6061         * dwarf2/read.c (add_partial_symbol): Do not call
6062         compute_and_set_names.
6063
6064 2020-04-24  Tom Tromey  <tom@tromey.com>
6065
6066         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
6067         overload.
6068
6069 2020-04-24  Tom Tromey  <tom@tromey.com>
6070
6071         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
6072         (add_psymbol_to_list): New overload.  Make old overload call new
6073         one.
6074         * psympriv.h (add_psymbol_to_list): New overload.
6075
6076 2020-04-24  Tom Tromey  <tom@tromey.com>
6077
6078         * dwarf2/read.c (partial_die_info::read) <case
6079         DW_AT_linkage_name>: Use value_as_string.
6080         (dwarf2_string_attr): Use value_as_string.
6081         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
6082         method.
6083         * dwarf2/attribute.c (attribute::value_as_string): New method.
6084
6085 2020-04-24  Tom Tromey  <tom@tromey.com>
6086
6087         * symtab.c (general_symbol_info::natural_name)
6088         (general_symbol_info::demangled_name): Check for language_rust.
6089
6090 2020-04-24  Tom Tromey  <tom@tromey.com>
6091
6092         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
6093         (dwarf2_physname): ... from here.
6094         (partial_die_info::read): Add Rust "{" hack.
6095
6096 2020-04-24  Tom Tromey  <tom@tromey.com>
6097
6098         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
6099         method.
6100         (symbol_set_demangled_name): Don't declare.
6101         * symtab.c (general_symbol_info::set_demangled_name): Rename from
6102         symbol_set_demangled_name.
6103         (general_symbol_info::set_language)
6104         (general_symbol_info::compute_and_set_names): Update.
6105         * minsyms.c (minimal_symbol_reader::install): Update.
6106         * dwarf2/read.c (new_symbol): Update.
6107
6108 2020-04-24  Tom Tromey  <tromey@adacore.com>
6109
6110         PR python/23662:
6111         * python/py-type.c (convert_field): Handle
6112         FIELD_LOC_KIND_DWARF_BLOCK.
6113         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
6114         (typy_get_dynamic): Nw function.
6115         (type_object_getset): Add "dynamic".
6116         * NEWS: Add entry.
6117
6118 2020-04-24  Tom Tromey  <tromey@adacore.com>
6119
6120         * ada-typeprint.c (print_choices, print_variant_part)
6121         (print_record_field_types_dynamic): New functions.
6122         (print_record_field_types): Use print_record_field_types_dynamic.
6123
6124 2020-04-24  Tom Tromey  <tromey@adacore.com>
6125
6126         * dwarf2/read.c (handle_data_member_location): New overload.
6127         (dwarf2_add_field): Use it.
6128         (decode_locdesc): Add "computed" parameter.  Update comment.
6129         * gdbtypes.c (is_dynamic_type_internal): Also look for
6130         FIELD_LOC_KIND_DWARF_BLOCK.
6131         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
6132         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
6133         virtual base classes.
6134         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
6135         FIELD_LOC_KIND_DWARF_BLOCK.
6136
6137 2020-04-24  Tom Tromey  <tromey@adacore.com>
6138
6139         * dwarf2/read.c (read_structure_type): Handle dynamic length.
6140         * gdbtypes.c (is_dynamic_type_internal): Check
6141         TYPE_HAS_DYNAMIC_LENGTH.
6142         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
6143         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
6144         New macros.
6145         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
6146         constant.
6147
6148 2020-04-24  Tom Tromey  <tromey@adacore.com>
6149
6150         * dwarf2/read.c (struct variant_field): Rewrite.
6151         (struct variant_part_builder): New.
6152         (struct nextfield): Remove "variant" field.  Add "offset".
6153         (struct field_info): Add "current_variant_part" and
6154         "variant_parts".
6155         (alloc_discriminant_info): Remove.
6156         (alloc_rust_variant): New function.
6157         (quirk_rust_enum): Update.
6158         (dwarf2_add_field): Set "offset" member.  Don't handle
6159         DW_TAG_variant_part.
6160         (offset_map_type): New typedef.
6161         (convert_variant_range, create_one_variant)
6162         (create_one_variant_part, create_variant_parts)
6163         (add_variant_property): New functions.
6164         (dwarf2_attach_fields_to_type): Call add_variant_property.
6165         (read_structure_type): Don't handle DW_TAG_variant_part.
6166         (handle_variant_part, handle_variant): New functions.
6167         (handle_struct_member_die): Use them.
6168         (process_structure_scope): Don't handle variant parts.
6169         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
6170         (struct discriminant_info): Remove.
6171         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
6172         (struct main_type) <flag_discriminated_union>: Remove.
6173         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
6174         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
6175         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
6176         Update.
6177         * valops.c (value_union_variant): Remove.
6178         * value.h (value_union_variant): Don't declare.
6179
6180 2020-04-24  Tom Tromey  <tromey@adacore.com>
6181
6182         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
6183         (ada_value_primitive_packed_val): Update.
6184         * ada-valprint.c (ada_value_print_1): Update.
6185         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
6186         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
6187         just an address.  Use evaluate_for_locexpr_baton.
6188         (dwarf2_evaluate_property): Update.
6189         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
6190         array_view.
6191         * findvar.c (default_read_var_value): Update.
6192         * gdbtypes.c (compute_variant_fields_inner)
6193         (resolve_dynamic_type_internal): Update.
6194         (resolve_dynamic_type): Change type of valaddr parameter.
6195         * gdbtypes.h (resolve_dynamic_type): Update.
6196         * valarith.c (value_subscripted_rvalue): Update.
6197         * value.c (value_from_contents_and_address): Update.
6198
6199 2020-04-24  Tom Tromey  <tromey@adacore.com>
6200
6201         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
6202         "push_initial_value" parameter.
6203         (dwarf2_evaluate_property): Likewise.
6204         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
6205
6206 2020-04-24  Tom Tromey  <tromey@adacore.com>
6207
6208         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
6209         (variant::matches, compute_variant_fields_recurse)
6210         (compute_variant_fields_inner, compute_variant_fields): New
6211         functions.
6212         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
6213         Use resolved_type after type is made.
6214         (operator==): Add new cases.
6215         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
6216         (struct discriminant_range, struct variant, struct variant_part):
6217         New.
6218         (union dynamic_prop_data) <variant_parts, original_type>: New
6219         members.
6220         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
6221         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
6222         constants.
6223         * value.c (unpack_bits_as_long): Now public.
6224         * value.h (unpack_bits_as_long): Declare.
6225
6226 2020-04-24  Tom Tromey  <tromey@adacore.com>
6227
6228         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
6229         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
6230
6231 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
6232
6233         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
6234
6235 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
6236
6237         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
6238         (remove_fork_catchpoint, post_startup_inferior)
6239         (post_attach): Move...
6240         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
6241         (remove_fork_catchpoint, post_startup_inferior)
6242         (post_attach): ...here.
6243         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
6244         (remove_fork_catchpoint, post_startup_inferior)
6245         (post_attach): Move...
6246         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
6247         (remove_fork_catchpoint, post_startup_inferior)
6248         (post_attach): ...here.
6249
6250 2020-04-24  Tom Tromey  <tromey@adacore.com>
6251
6252         * nat/windows-nat.h (struct windows_thread_info)
6253         <pc_adjusted>: New member.
6254         * windows-nat.c (windows_fetch_one_register): Check
6255         pc_adjusted.
6256         (windows_nat_target::get_windows_debug_event)
6257         (windows_nat_target::wait): Set pc_adjusted.
6258
6259 2020-04-24  Tom de Vries  <tdevries@suse.de>
6260
6261         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
6262         Run gdb-add-index inside temp dir.
6263
6264 2020-04-23  Tom Tromey  <tromey@adacore.com>
6265
6266         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
6267         in loop.
6268
6269 2020-04-23  Luis Machado  <luis.machado@linaro.org>
6270
6271         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
6272         get_frame_register instead of gdbarch_unwind_pc.
6273
6274 2020-04-23  Tom de Vries  <tdevries@suse.de>
6275
6276         * symtab.c (lookup_global_symbol): Prefer def over decl.
6277
6278 2020-04-23  Tom de Vries  <tdevries@suse.de>
6279
6280         PR symtab/25807
6281         * block.c (best_symbol, better_symbol): Promote to external.
6282         * block.h (best_symbol, better_symbol): Declare.
6283         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
6284         decl.
6285
6286 2020-04-23  Tom Tromey  <tromey@adacore.com>
6287
6288         PR ada/25837:
6289         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
6290         "const char *", not a "const std::string &".
6291         <name_and_matcher::operator==>: Update.
6292         * unittests/lookup_name_info-selftests.c: Change type of
6293         "result".
6294
6295 2020-04-23  Tom Tromey  <tom@tromey.com>
6296
6297         * inferior.h (iterate_over_inferiors): Don't declare.
6298         * inferior.c (iterate_over_inferiors): Remove.
6299         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
6300         Remove.
6301         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
6302         use iterate_over_inferiors.
6303         (darwin_resume_inferior_it)
6304         (struct resume_inferior_threads_param)
6305         (darwin_resume_inferior_threads_it): Remove.
6306         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
6307
6308 2020-04-23  Tom de Vries  <tdevries@suse.de>
6309
6310         * blockframe.c (find_pc_partial_function): Use
6311         find_pc_sect_compunit_symtab rather than
6312         objfile->sf->qf->find_pc_sect_compunit_symtab.
6313
6314 2020-04-22  Tom de Vries  <tdevries@suse.de>
6315
6316         PR symtab/25764
6317         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
6318         in psymtabs.
6319
6320 2020-04-22  Tom de Vries  <tdevries@suse.de>
6321
6322         PR symtab/25801
6323         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
6324         symtabs.
6325
6326 2020-04-22  Tom de Vries  <tdevries@suse.de>
6327
6328         PR symtab/25700
6329         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
6330         CU if already created.
6331
6332 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6333
6334         * infrun.c (displaced_step_fixup): Switch to the event_thread
6335         before calling displaced_step_restore, not after.
6336
6337 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6338
6339         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
6340         its inferior is not recorded by us.
6341         (record_btrace_target_open): Replace call to
6342         all_non_exited_threads () with call to current_inferior
6343         ()->non_exited_threads ().
6344         (record_btrace_target::stop_recording): Likewise.
6345         (record_btrace_target::close): Likewise.
6346         (record_btrace_target::wait): Likewise.
6347         (record_btrace_target::record_stop_replaying): Likewise.
6348
6349 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6350
6351         * btrace.c (btrace_enable): Throw an error on double enables and
6352         when enabling recording fails.
6353         (btrace_disable): Throw an error if the thread is not recorded.
6354
6355 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6356
6357         * record-btrace.c (record_btrace_target::fetch_registers): Forward
6358         request if we do not have a thread_info.
6359
6360 2020-04-21  Tom de Vries  <tdevries@suse.de>
6361
6362         PR gdb/25471
6363         * thread.c
6364         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
6365         exception in get_frame_id.
6366
6367 2020-04-20  Tom Tromey  <tromey@adacore.com>
6368
6369         * python/python.c (struct gdbpy_event): Mark move constructor as
6370         noexcept.
6371         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
6372         constructor as noexcept.
6373         * completer.h (struct completion_result): Mark move constructor as
6374         noexcept.
6375         * completer.c (completion_result::completion_result): Use
6376         initialization style.  Don't call reset_match_list.
6377
6378 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
6379
6380         * MAINTAINERS (Write After Approval): Add myself.
6381
6382 2020-04-18  Tom Tromey  <tom@tromey.com>
6383
6384         * windows-tdep.c (init_w32_command_list)
6385         (w32_prefix_command_valid): Restore.
6386         (_initialize_windows_tdep): Call init_w32_command_list.
6387
6388 2020-04-18  Tom Tromey  <tom@tromey.com>
6389
6390         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
6391         * value.c (value_fn_field): Update.
6392         * valops.c (find_function_in_inferior)
6393         (value_allocate_space_in_inferior): Update.
6394         * tui/tui-winsource.c (tui_update_source_windows_with_line):
6395         Update.
6396         * tui/tui-source.c (tui_source_window::set_contents): Update.
6397         * symtab.c (lookup_global_or_static_symbol)
6398         (find_function_start_sal_1, skip_prologue_sal)
6399         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
6400         * symmisc.c (dump_msymbols, dump_symtab_1)
6401         (maintenance_print_one_line_table): Update.
6402         * symfile.c (init_entry_point_info, section_is_mapped)
6403         (list_overlays_command, simple_read_overlay_table)
6404         (simple_overlay_update_1): Update.
6405         * stap-probe.c (handle_stap_probe): Update.
6406         * stabsread.c (dbx_init_float_type, define_symbol)
6407         (read_one_struct_field, read_enum_type, read_range_type): Update.
6408         * source.c (info_line_command): Update.
6409         * python/python.c (gdbpy_source_objfile_script)
6410         (gdbpy_execute_objfile_script): Update.
6411         * python/py-type.c (save_objfile_types): Update.
6412         * python/py-objfile.c (py_free_objfile): Update.
6413         * python/py-inferior.c (python_new_objfile): Update.
6414         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
6415         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
6416         (maintenance_check_psymtabs): Update.
6417         * printcmd.c (info_address_command): Update.
6418         * objfiles.h (struct objfile) <arch>: New method, from
6419         get_objfile_arch.
6420         (get_objfile_arch): Don't declare.
6421         * objfiles.c (get_objfile_arch): Remove.
6422         (filter_overlapping_sections): Update.
6423         * minsyms.c (msymbol_is_function): Update.
6424         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
6425         (output_nondebug_symbol): Update.
6426         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
6427         (mdebug_expand_psymtab): Update.
6428         * machoread.c (macho_add_oso_symfile): Update.
6429         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
6430         Update.
6431         * linux-fork.c (checkpoint_command): Update.
6432         * linespec.c (convert_linespec_to_sals): Update.
6433         * jit.c (finalize_symtab): Update.
6434         * infrun.c (insert_exception_resume_from_probe): Update.
6435         * ia64-tdep.c (ia64_find_unwind_table): Update.
6436         * hppa-tdep.c (internalize_unwinds): Update.
6437         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
6438         Update.
6439         * gcore.c (call_target_sbrk): Update.
6440         * elfread.c (record_minimal_symbol, elf_symtab_read)
6441         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
6442         (elf_gnu_ifunc_resolve_by_got): Update.
6443         * dwarf2/read.c (create_addrmap_from_index)
6444         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
6445         (read_debug_names_from_section)
6446         (process_psymtab_comp_unit_reader, add_partial_symbol)
6447         (add_partial_subprogram, process_full_comp_unit)
6448         (read_file_scope, read_func_scope, read_lexical_block_scope)
6449         (read_call_site_scope, dwarf2_ranges_read)
6450         (dwarf2_record_block_ranges, dwarf2_add_field)
6451         (mark_common_block_symbol_computed, read_tag_pointer_type)
6452         (read_tag_string_type, dwarf2_init_float_type)
6453         (dwarf2_init_complex_target_type, read_base_type)
6454         (partial_die_info::read, partial_die_info::read)
6455         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
6456         (dwarf2_fetch_die_loc_sect_off): Update.
6457         * dwarf2/loc.c (dwarf2_find_location_expression)
6458         (class dwarf_evaluate_loc_desc, rw_pieced_value)
6459         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
6460         (dwarf2_loc_desc_get_symbol_read_needs)
6461         (locexpr_describe_location_piece, locexpr_describe_location_1)
6462         (loclist_describe_location): Update.
6463         * dwarf2/index-write.c (write_debug_names): Update.
6464         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
6465         * dtrace-probe.c (dtrace_process_dof): Update.
6466         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6467         (process_one_symbol): Update.
6468         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6469         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6470         (coff_read_enum_type): Update.
6471         * cli/cli-cmds.c (edit_command, list_command): Update.
6472         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6473         * breakpoint.c (create_overlay_event_breakpoint)
6474         (create_longjmp_master_breakpoint)
6475         (create_std_terminate_master_breakpoint)
6476         (create_exception_master_breakpoint, get_sal_arch): Update.
6477         * block.c (block_gdbarch): Update.
6478         * annotate.c (annotate_source_line): Update.
6479
6480 2020-04-17  Tom Tromey  <tromey@adacore.com>
6481
6482         * auto-load.c (show_auto_load_cmd): Remove.
6483         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6484         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6485         (maintenance_print_arc_command): Remove.
6486         * tui/tui-win.c (tui_command): Remove.
6487         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6488         * tui/tui-layout.c (tui_layout_command): Remove.
6489         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6490         * python/python.c (user_set_python, user_show_python): Remove.
6491         (_initialize_python): Use add_basic_prefix_cmd,
6492         add_show_prefix_cmd.
6493         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6494         (install_gdb_commands): Use add_basic_prefix_cmd,
6495         add_show_prefix_cmd.
6496         (info_guile_command): Remove.
6497         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6498         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6499         add_show_prefix_cmd.
6500         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6501         Remove do_set and do_show parameters.
6502         * cli/cli-style.c (set_style, show_style): Remove.
6503         (_initialize_cli_style): Use add_basic_prefix_cmd,
6504         add_show_prefix_cmd.
6505         (cli_style_option::add_setshow_commands): Remove do_set and
6506         do_show parameters.
6507         (cli_style_option::add_setshow_commands): Use
6508         add_basic_prefix_cmd, add_show_prefix_cmd.
6509         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6510         (set_style_name): Remove.
6511         * cli/cli-dump.c (dump_command, append_command): Remove.
6512         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6513         (tekhex_dump_command, binary_dump_command)
6514         (binary_append_command): Remove.
6515         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6516         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6517         (init_w32_command_list): Remove; move into ...
6518         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6519         * valprint.c (set_print, show_print, set_print_raw)
6520         (show_print_raw): Remove.
6521         (_initialize_valprint): Use add_basic_prefix_cmd,
6522         add_show_prefix_cmd.
6523         * typeprint.c (set_print_type, show_print_type): Remove.
6524         (_initialize_typeprint): Use add_basic_prefix_cmd,
6525         add_show_prefix_cmd.
6526         * record.c (set_record_command, show_record_command): Remove.
6527         (_initialize_record): Use add_basic_prefix_cmd,
6528         add_show_prefix_cmd.
6529         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6530         add_show_prefix_cmd.
6531         (info_command, show_command, set_debug, show_debug): Remove.
6532         * top.h (set_history, show_history): Don't declare.
6533         * top.c (set_history, show_history): Remove.
6534         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6535         (unset_tdesc_cmd): Remove.
6536         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6537         add_show_prefix_cmd.
6538         * symtab.c (info_module_command): Remove.
6539         (_initialize_symtab): Use add_basic_prefix_cmd.
6540         * symfile.c (overlay_command): Remove.
6541         (_initialize_symfile): Use add_basic_prefix_cmd.
6542         * sparc64-tdep.c (info_adi_command): Remove.
6543         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6544         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6545         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6546         add_show_prefix_cmd.
6547         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6548         (_initialize_serial): Use add_basic_prefix_cmd,
6549         add_show_prefix_cmd.
6550         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6551         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6552         add_show_prefix_cmd.
6553         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6554         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6555         add_show_prefix_cmd.
6556         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6557         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6558         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6559         add_show_prefix_cmd.
6560         * remote.c (remote_command, set_remote_cmd): Remove.
6561         (_initialize_remote): Use add_basic_prefix_cmd.
6562         * record-full.c (set_record_full_command)
6563         (show_record_full_command): Remove.
6564         (_initialize_record_full): Use add_basic_prefix_cmd,
6565         add_show_prefix_cmd.
6566         * record-btrace.c (cmd_set_record_btrace)
6567         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6568         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6569         (cmd_show_record_btrace_pt): Remove.
6570         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6571         add_show_prefix_cmd.
6572         * ravenscar-thread.c (set_ravenscar_command)
6573         (show_ravenscar_command): Remove.
6574         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6575         add_show_prefix_cmd.
6576         * mips-tdep.c (show_mips_command, set_mips_command)
6577         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6578         add_show_prefix_cmd.
6579         * maint.c (maintenance_command, maintenance_info_command)
6580         (maintenance_check_command, maintenance_print_command)
6581         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6582         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6583         add_show_prefix_cmd.
6584         (show_per_command_cmd): Remove.
6585         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6586         Remove.
6587         (maintenance_show_test_settings_cmd): Remove.
6588         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6589         add_show_prefix_cmd.
6590         * maint-test-options.c (maintenance_test_options_command):
6591         Remove.
6592         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6593         * macrocmd.c (macro_command): Remove
6594         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6595         * language.c (set_check, show_check): Remove.
6596         (_initialize_language): Use add_basic_prefix_cmd,
6597         add_show_prefix_cmd.
6598         * infcmd.c (unset_command): Remove.
6599         (_initialize_infcmd): Use add_basic_prefix_cmd.
6600         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6601         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6602         add_show_prefix_cmd.
6603         * go32-nat.c (go32_info_dos_command): Remove.
6604         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6605         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6606         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6607         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6608         (_initialize_frame): Use add_basic_prefix_cmd,
6609         add_show_prefix_cmd.
6610         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6611         (_initialize_dcache): Use add_basic_prefix_cmd,
6612         add_show_prefix_cmd.
6613         * cp-support.c (maint_cplus_command): Remove.
6614         (_initialize_cp_support): Use add_basic_prefix_cmd.
6615         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6616         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6617         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6618         add_basic_prefix_cmd, add_show_prefix_cmd.
6619         * breakpoint.c (save_command): Remove.
6620         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6621         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6622         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6623         add_show_prefix_cmd.
6624         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6625         (set_ada_command, show_ada_command): Remove.
6626         (_initialize_ada_language): Use add_basic_prefix_cmd,
6627         add_show_prefix_cmd.
6628         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6629
6630 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6631
6632         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6633         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6634
6635 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6636
6637         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6638         warning messages.
6639
6640 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6641
6642         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6643         import table is not at beginning of .idata section.
6644
6645 2020-04-16  Pedro Alves  <palves@redhat.com>
6646
6647         * inferior.c (delete_inferior): Use delete operator directly
6648         instead of delete_program_space.
6649         * progspace.c (add_program_space): New, factored out from
6650         program_space::program_space.
6651         (remove_program_space): New, factored out from
6652         delete_program_space.
6653         (program_space::program_space): Remove intro comment.  Rewrite.
6654         (program_space::~program_space): Remove intro comment.  Call
6655         remove_program_space.
6656         (delete_program_space): Delete.
6657         * progspace.h (program_space::program_space): Make explicit.  Move
6658         intro comment here, adjusted.
6659         (program_space::~program_space): Move intro comment here,
6660         adjusted.
6661         (delete_program_space): Remove.
6662
6663 2020-04-16  Tom Tromey  <tromey@adacore.com>
6664
6665         * windows-nat.c (windows_nat::handle_access_violation): New
6666         function.
6667         * nat/windows-nat.h (handle_access_violation): Declare.
6668         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6669         windows-nat.c.  Call handle_access_violation.
6670
6671 2020-04-16  Tom de Vries  <tdevries@suse.de>
6672
6673         PR symtab/25791
6674         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6675         CUs without psymtab.
6676
6677 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6678
6679         * python/python.c (do_start_initialization): Don't call
6680         PyEval_InitThreads for Python 3.9 and beyond.
6681
6682 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6683
6684         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6685         thread functions.
6686         (obsd_nat_target::wait): Likewise.
6687
6688 2020-04-15  Tom Tromey  <tromey@adacore.com>
6689
6690         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6691         (DEBUG_EXCEPT): Use debug_printf.
6692
6693 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6694
6695         * completer.c (class completion_tracker::completion_hash_entry)
6696         <hash_name>: New member function.
6697         (completion_tracker::discard_completions): New callback to hash a
6698         completion_hash_entry, pass this to htab_create_alloc.
6699
6700 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6701
6702         * windows-nat.c (windows_make_so): Warn rather than stopping with
6703         an error if realpath() fails.
6704
6705 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6706
6707         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6708         (nbsd_nat_target::info_proc): Add do_status.
6709
6710 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6711             Tom de Vries  <tdevries@suse.de>
6712
6713         PR symtab/25718
6714         * psympriv.h (struct partial_symtab::read_symtab)
6715         (struct partial_symtab::expand_psymtab)
6716         (struct partial_symtab::read_dependencies): Update comments.
6717         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6718         read_symtab for includer.
6719         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6720         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6721         (struct dwarf2_include_psymtab::m_readin): Remove.
6722         (struct dwarf2_include_psymtab::includer): New member function.
6723         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6724
6725 2020-04-14  Tom de Vries  <tdevries@suse.de>
6726
6727         PR symtab/25720
6728         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6729         with NULL symbol_matcher and lookup_name.
6730         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6731         and lookup_name.
6732         * dwarf2/read.c (dw2_expand_symtabs_matching)
6733         (dw2_debug_names_expand_symtabs_matching): Same.
6734         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6735         Make lookup_name a pointer.  Update comment.
6736         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6737         lookup_name being a pointer.
6738         * symfile.c (expand_symtabs_matching): Same.
6739         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6740         * linespec.c (iterate_over_all_matching_symtabs): Same.
6741
6742 2020-04-13  Tom Tromey  <tom@tromey.com>
6743
6744         * run-on-main-thread.c: Update include.
6745         * unittests/main-thread-selftests.c: Update include.
6746         * tui/tui-win.c: Update include.
6747         * tui/tui-io.c: Update include.
6748         * tui/tui-interp.c: Update include.
6749         * tui/tui-hooks.c: Update include.
6750         * top.h: Update include.
6751         * top.c: Update include.
6752         * ser-base.c: Update include.
6753         * remote.c: Update include.
6754         * remote-notif.c: Update include.
6755         * remote-fileio.c: Update include.
6756         * record-full.c: Update include.
6757         * record-btrace.c: Update include.
6758         * python/python.c: Update include.
6759         * posix-hdep.c: Update include.
6760         * mingw-hdep.c: Update include.
6761         * mi/mi-main.c: Update include.
6762         * mi/mi-interp.c: Update include.
6763         * main.c: Update include.
6764         * linux-nat.c: Update include.
6765         * interps.c: Update include.
6766         * infrun.c: Update include.
6767         * inf-loop.c: Update include.
6768         * event-top.c: Update include.
6769         * event-loop.c: Move to ../gdbsupport/.
6770         * event-loop.h: Move to ../gdbsupport/.
6771         * async-event.h: Update include.
6772         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6773
6774 2020-04-13  Tom Tromey  <tom@tromey.com>
6775
6776         * tui/tui-win.c: Include async-event.h.
6777         * remote.c: Include async-event.h.
6778         * remote-notif.c: Include async-event.h.
6779         * record-full.c: Include async-event.h.
6780         * record-btrace.c: Include async-event.h.
6781         * infrun.c: Include async-event.h.
6782         * event-top.c: Include async-event.h.
6783         * event-loop.h: Move some declarations to async-event.h.
6784         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6785         code to async-event.c.
6786         * async-event.h: New file.
6787         * async-event.c: New file.
6788         * Makefile.in (COMMON_SFILES): Add async-event.c.
6789         (HFILES_NO_SRCDIR): Add async-event.h.
6790
6791 2020-04-13  Tom Tromey  <tom@tromey.com>
6792
6793         * utils.c (flush_streams): New function.
6794         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6795
6796 2020-04-13  Tom Tromey  <tom@tromey.com>
6797
6798         * event-loop.c (handle_file_event): Use warning, not
6799         printf_unfiltered.
6800
6801 2020-04-13  Tom Tromey  <tom@tromey.com>
6802
6803         * event-loop.c: Include <chrono>.
6804
6805 2020-04-13  Tom Tromey  <tom@tromey.com>
6806
6807         * gdb_select.h: Move to ../gdbsupport/.
6808         * event-loop.c: Update include path.
6809         * top.c: Update include path.
6810         * ser-base.c: Update include path.
6811         * ui-file.c: Update include path.
6812         * ser-tcp.c: Update include path.
6813         * guile/scm-ports.c: Update include path.
6814         * posix-hdep.c: Update include path.
6815         * ser-unix.c: Update include path.
6816         * gdb_usleep.c: Update include path.
6817         * mingw-hdep.c: Update include path.
6818         * inflow.c: Update include path.
6819         * infrun.c: Update include path.
6820         * event-top.c: Update include path.
6821
6822 2020-04-13  Tom Tromey  <tom@tromey.com>
6823
6824         * configure: Rebuild.
6825         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6826
6827 2020-04-13  Tom Tromey  <tom@tromey.com>
6828
6829         * event-loop.h (start_event_loop): Don't declare.
6830         * event-loop.c (start_event_loop): Move...
6831         * main.c (start_event_loop): ...here.  Now static.
6832
6833 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6834
6835         * MAINTAINERS: Update my email address.
6836
6837 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6838
6839         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6840         IP_ALL.
6841
6842 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6843
6844         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6845         (nbsd_nat_target::info_proc): Add do_cmdline.
6846
6847 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6848
6849         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6850         (nbsd_nat_target::info_proc): Add do_cwd.
6851
6852 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6853
6854         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6855
6856 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6857
6858         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6859         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6860         (nbsd_nat_target::info_proc): New functions.
6861         * nbsd-nat.c (kinfo_get_vmmap): New function.
6862         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6863         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6864         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6865         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6866         functions.
6867         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6868         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6869         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6870         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6871         (KINFO_VME_FLAG_GROWS_DOWN): New.
6872
6873 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6874
6875         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6876         bit shift.
6877
6878 2020-04-10  Tom Tromey  <tromey@adacore.com>
6879
6880         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6881
6882 2020-04-10  Tom Tromey  <tromey@adacore.com>
6883
6884         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6885         separate debug files.
6886
6887 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6888
6889         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6890         Move to...
6891         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6892         ... here.
6893         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6894         Check for STATUS_WX86_BREAKPOINT.
6895         (windows_nat_target::wait): Same.
6896
6897 2020-04-10  Tom de Vries  <tdevries@suse.de>
6898
6899         PR cli/25808
6900         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6901
6902 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6903
6904         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6905         (Write After Approval): Remove Tom de Vries.
6906
6907 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6908
6909         revert partially:
6910         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6911
6912         * buildsym.c (record_line): Fix undefined behavior and preserve
6913         lines at eof.
6914
6915 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6916
6917         * auxv.h (svr4_auxv_parse): New.
6918         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6919         and generic_auxv_parse.
6920         (svr4_auxv_parse): Add.
6921         * obsd-tdep.c: Include "auxv.h".
6922         (obsd_auxv_parse): Remove.
6923         (obsd_init_abi): Remove comment.
6924         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6925         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6926         * nbsd-tdep.c: Include "auxv.h".
6927         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6928
6929 2020-04-08  Tom Tromey  <tromey@adacore.com>
6930
6931         * nat/windows-nat.h (last_wait_event): Don't declare.
6932         (wait_for_debug_event): Update comment.
6933         * nat/windows-nat.c (last_wait_event): Now static.
6934
6935 2020-04-08  Tom Tromey  <tromey@adacore.com>
6936
6937         * windows-nat.c (wait_for_debug_event): Move to
6938         nat/windows-nat.c.
6939         * nat/windows-nat.h (wait_for_debug_event): Declare.
6940         * nat/windows-nat.c (wait_for_debug_event): Move from
6941         windows-nat.c.  No longer static.
6942
6943 2020-04-08  Tom Tromey  <tromey@adacore.com>
6944
6945         * windows-nat.c (get_windows_debug_event): Use
6946         fetch_pending_stop.
6947         * nat/windows-nat.h (fetch_pending_stop): Declare.
6948         * nat/windows-nat.c (fetch_pending_stop): New function.
6949
6950 2020-04-08  Tom Tromey  <tromey@adacore.com>
6951
6952         * windows-nat.c (windows_continue): Use matching_pending_stop and
6953         continue_last_debug_event.
6954         * nat/windows-nat.h (matching_pending_stop)
6955         (continue_last_debug_event): Declare.
6956         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6957         (matching_pending_stop, continue_last_debug_event): New
6958         functions.
6959
6960 2020-04-08  Tom Tromey  <tromey@adacore.com>
6961
6962         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6963         (handle_exception_result): Move to nat/windows-nat.h.
6964         (DEBUG_EXCEPTION_SIMPLE): Remove.
6965         (windows_nat::handle_ms_vc_exception): New function.
6966         (handle_exception): Move to nat/windows-nat.c.
6967         (get_windows_debug_event): Update.
6968         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6969         nat/windows-nat.c.
6970         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6971         (handle_exception_result): Move from windows-nat.c.
6972         (handle_exception): Declare.
6973         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6974         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6975         windows-nat.c.
6976
6977 2020-04-08  Tom Tromey  <tromey@adacore.com>
6978
6979         * windows-nat.c (exception_count, event_count): Remove.
6980         (handle_exception, get_windows_debug_event)
6981         (do_initial_windows_stuff): Update.
6982
6983 2020-04-08  Tom Tromey  <tromey@adacore.com>
6984
6985         * windows-nat.c (windows_nat::handle_load_dll)
6986         (windows_nat::handle_unload_dll): Rename.  No longer static.
6987         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6988         Declare.
6989
6990 2020-04-08  Tom Tromey  <tromey@adacore.com>
6991
6992         * complaints.h (stop_whining): Declare at top-level.
6993         (complaint): Don't declare stop_whining.
6994
6995 2020-04-08  Tom Tromey  <tromey@adacore.com>
6996
6997         * windows-nat.c (windows_nat::handle_output_debug_string):
6998         Rename.  No longer static.
6999         * nat/windows-nat.h (handle_output_debug_string): Declare.
7000
7001 2020-04-08  Tom Tromey  <tromey@adacore.com>
7002
7003         * windows-nat.c (current_process_handle, current_process_id)
7004         (main_thread_id, last_sig, current_event, last_wait_event)
7005         (current_windows_thread, desired_stop_thread_id, pending_stops)
7006         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
7007         (display_selectors, fake_create_process)
7008         (get_windows_debug_event): Update.
7009         * nat/windows-nat.h (current_process_handle, current_process_id)
7010         (main_thread_id, last_sig, current_event, last_wait_event)
7011         (current_windows_thread, desired_stop_thread_id, pending_stops)
7012         (struct pending_stop, siginfo_er): Move from windows-nat.c.
7013         * nat/windows-nat.c (current_process_handle, current_process_id)
7014         (main_thread_id, last_sig, current_event, last_wait_event)
7015         (current_windows_thread, desired_stop_thread_id, pending_stops)
7016         (siginfo_er): New globals.  Move from windows-nat.c.
7017
7018 2020-04-08  Tom Tromey  <tromey@adacore.com>
7019
7020         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
7021         (handle_load_dll): Update.
7022         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
7023
7024 2020-04-08  Tom Tromey  <tromey@adacore.com>
7025
7026         * windows-nat.c (enum thread_disposition_type): Move to
7027         nat/windows-nat.h.
7028         (windows_nat::thread_rec): Rename from thread_rec.  No longer
7029         static.
7030         (windows_add_thread, windows_nat_target::fetch_registers)
7031         (windows_nat_target::store_registers, handle_exception)
7032         (windows_nat_target::resume, get_windows_debug_event)
7033         (windows_nat_target::get_tib_address)
7034         (windows_nat_target::thread_name)
7035         (windows_nat_target::thread_alive): Update.
7036         * nat/windows-nat.h (enum thread_disposition_type): Move from
7037         windows-nat.c.
7038         (thread_rec): Declare.
7039
7040 2020-04-08  Tom Tromey  <tromey@adacore.com>
7041
7042         * windows-nat.c: Add "using namespace".
7043         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
7044         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
7045
7046 2020-04-08  Tom Tromey  <tromey@adacore.com>
7047
7048         * nat/windows-nat.h (struct windows_thread_info): Declare
7049         destructor.
7050         * nat/windows-nat.c (~windows_thread_info): New.
7051
7052 2020-04-08  Tom Tromey  <tromey@adacore.com>
7053
7054         PR gdb/22992
7055         * windows-nat.c (current_event): Update comment.
7056         (last_wait_event, desired_stop_thread_id): New globals.
7057         (struct pending_stop): New.
7058         (pending_stops): New global.
7059         (windows_nat_target) <stopped_by_sw_breakpoint>
7060         <supports_stopped_by_sw_breakpoint>: New methods.
7061         (windows_fetch_one_register): Add assertions.  Adjust PC.
7062         (windows_continue): Handle pending stops.  Suspend other threads
7063         when stepping.  Use last_wait_event
7064         (wait_for_debug_event): New function.
7065         (get_windows_debug_event): Use wait_for_debug_event.  Handle
7066         pending stops.  Queue spurious stops.
7067         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
7068         (windows_nat_target::kill): Use wait_for_debug_event.
7069         * nat/windows-nat.h (struct windows_thread_info)
7070         <stopped_at_software_breakpoint>: New field.
7071         * nat/windows-nat.c (windows_thread_info::resume): Clear
7072         stopped_at_software_breakpoint.
7073
7074 2020-04-08  Tom Tromey  <tromey@adacore.com>
7075
7076         * windows-nat.c (enum thread_disposition_type): New.
7077         (thread_rec): Replace "get_context" parameter with "disposition";
7078         change type.
7079         (windows_add_thread, windows_nat_target::fetch_registers)
7080         (windows_nat_target::store_registers, handle_exception)
7081         (windows_nat_target::resume, get_windows_debug_event)
7082         (windows_nat_target::get_tib_address)
7083         (windows_nat_target::thread_name)
7084         (windows_nat_target::thread_alive): Update.
7085
7086 2020-04-08  Tom Tromey  <tromey@adacore.com>
7087
7088         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
7089         (windows_continue): Use windows_continue::resume.
7090         * nat/windows-nat.h (struct windows_thread_info) <suspend,
7091         resume>: Declare new methods.
7092         * nat/windows-nat.c: New file.
7093         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
7094
7095 2020-04-08  Tom Tromey  <tromey@adacore.com>
7096
7097         * windows-nat.c (windows_add_thread, windows_delete_thread)
7098         (windows_nat_target::fetch_registers)
7099         (windows_nat_target::store_registers, fake_create_process)
7100         (windows_nat_target::resume, windows_nat_target::resume)
7101         (get_windows_debug_event, windows_nat_target::wait)
7102         (windows_nat_target::pid_to_str)
7103         (windows_nat_target::get_tib_address)
7104         (windows_nat_target::get_ada_task_ptid)
7105         (windows_nat_target::thread_name)
7106         (windows_nat_target::thread_alive): Use lwp, not tid.
7107
7108 2020-04-08  Tom Tromey  <tromey@adacore.com>
7109
7110         * windows-nat.c (handle_exception)
7111         (windows_nat_target::thread_name): Update.
7112         * nat/windows-nat.h (windows_thread_info): Remove destructor.
7113         <name>: Now unique_xmalloc_ptr.
7114
7115 2020-04-08  Tom Tromey  <tromey@adacore.com>
7116
7117         * windows-nat.c (thread_rec)
7118         (windows_nat_target::fetch_registers): Update.
7119         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
7120         Update comment.
7121         <debug_registers_changed, reload_context>: Now bool.
7122
7123 2020-04-08  Tom Tromey  <tromey@adacore.com>
7124
7125         * windows-nat.c (windows_add_thread): Use new.
7126         (windows_init_thread_list, windows_delete_thread): Use delete.
7127         (get_windows_debug_event): Update.
7128         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
7129         destructor, and initializers.
7130
7131 2020-04-08  Tom Tromey  <tromey@adacore.com>
7132
7133         * windows-nat.c (struct windows_thread_info): Remove.
7134         * nat/windows-nat.h: New file.
7135
7136 2020-04-08  Tom Tromey  <tromey@adacore.com>
7137
7138         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
7139         (thread_rec, windows_add_thread, windows_delete_thread)
7140         (windows_continue): Update.
7141
7142 2020-04-08  Tom Tromey  <tromey@adacore.com>
7143
7144         * windows-nat.c (struct windows_thread_info): Remove typedef.
7145         (thread_head): Remove.
7146         (thread_list): New global.
7147         (thread_rec, windows_add_thread, windows_init_thread_list)
7148         (windows_delete_thread, windows_continue): Update.
7149
7150 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7151
7152         * windows-tdep.h (windows_init_abi): Add comment.
7153         (cygwin_init_abi): New declaration.
7154         * windows-tdep.c: Split signal enumeration in two, one for
7155         Windows and one for Cygwin.
7156         (windows_gdb_signal_to_target): Only deal with signal of the
7157         Windows OS ABI.
7158         (cygwin_gdb_signal_to_target): New function.
7159         (windows_init_abi): Rename to windows_init_abi_common, don't set
7160         gdb_signal_to_target gdbarch method.  Add new new function with
7161         this name.
7162         (cygwin_init_abi): New function.
7163         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
7164         comment.  Don't call windows_init_abi.
7165         (amd64_windows_init_abi): Add comment, call windows_init_abi.
7166         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
7167         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
7168         i386_windows_init_abi_common, don't call windows_init_abi.  Add
7169         a new function of this name.
7170         (i386_cygwin_init_abi): New function.
7171         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
7172         OS ABI Cygwin.
7173
7174 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7175
7176         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
7177         parameter.c.
7178         (dwarf2_read_gdb_index): Update.
7179
7180 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
7181
7182         * nbsd-tdep.c: Include "objfiles.h".
7183         (nbsd_skip_solib_resolver): New.
7184         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
7185
7186 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7187
7188         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
7189         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
7190         with DW_LLE_base_addressx are being emitted in DWARFv5.
7191         Add the newly added kind DW_LOC_OFFSET_PAIR also.
7192         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
7193         unsigned integer.
7194
7195 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7196
7197         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
7198         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
7199         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
7200         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
7201         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
7202         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
7203         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
7204
7205
7206 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7207
7208         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
7209         (read_loclist_index): New function definition.
7210         (lookup_loclist_base): New function definition.
7211         (read_loclist_header): New function definition.
7212         (dwarf2_cu): Add loclist_base and loclist_header field.
7213         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
7214         (read_full_die_1): Read the value of DW_AT_loclists_base.
7215         (read_attribute_reprocess): Handle DW_FORM_loclistx.
7216         (read_attribute_value): Handle DW_FORM_loclistx.
7217         (skip_one_die): Handle DW_FORM_loclistx.
7218         (loclist_header): New structure declaration.
7219         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
7220
7221 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
7222
7223         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
7224         constructor.  Remove `addr` parameter from other constructor and
7225         add `per_cu` parameter.
7226         * dwarf2/read.c (create_partial_symtab): Update.
7227
7228 2020-04-07  Tom de Vries  <tdevries@suse.de>
7229
7230         PR symtab/25796
7231         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
7232         (partial_die_info::fixup): Inherit has_const_value.
7233
7234 2020-04-07  Tom de Vries  <tdevries@suse.de>
7235
7236         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
7237         symbols without address.
7238
7239 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7240
7241         * nbsd-nat.h (struct thread_info): Add forward declaration.
7242         (nbsd_nat_target::thread_alive): Add.
7243         (nbsd_nat_target::thread_name): Likewise.
7244         (nbsd_nat_target::update_thread_list): Likewise.
7245         (update_thread_list::post_attach): Likewise.
7246         (post_attach::pid_to_str): Likewise.
7247         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
7248         (nbsd_thread_lister): Add.
7249         (nbsd_nat_target::thread_alive): Likewise.
7250         (nbsd_nat_target::thread_name): Likewise.
7251         (nbsd_add_threads): Likewise.
7252         (update_thread_list::post_attach): Likewise.
7253         (nbsd_nat_target::update_thread_list): Likewise.
7254         (post_attach::pid_to_str): Likewise.
7255
7256 2020-04-06  Tom Tromey  <tromey@adacore.com>
7257
7258         * ada-valprint.c (print_variant_part): Extract the variant field.
7259         (print_field_values): Use the field as the outer value when
7260         recursing.
7261
7262 2020-04-06  Tom Tromey  <tromey@adacore.com>
7263
7264         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
7265         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
7266         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
7267         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
7268         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
7269
7270 2020-04-06  Tom Tromey  <tromey@adacore.com>
7271
7272         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
7273         TYPE_CODE_ERROR.
7274
7275 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7276
7277         * nbsd-tdep.c: Include "gdbarch.h".
7278         Define enum with NetBSD signal numbers.
7279         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
7280         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
7281         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
7282         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
7283         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
7284         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
7285         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
7286         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
7287         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
7288         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
7289         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
7290         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
7291
7292 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
7293
7294         PR gdb/25325
7295         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
7296
7297 2020-04-03  Tom Tromey  <tromey@adacore.com>
7298
7299         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
7300         Read constant block.
7301
7302 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7303
7304         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
7305         (gdb_bfd_get_full_section_contents): New declaration.
7306         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
7307         * windows-tdep.c (is_linked_with_cygwin_dll): Use
7308         gdb_bfd_get_full_section_contents.
7309
7310 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7311
7312         * exec.c (build_section_table): Replace internal_error with
7313         gdb_assert.
7314         (section_table_xfer_memory_partial): Likewise.
7315         * mdebugread.c (parse_partial_symbols): Likewise.
7316         * psymtab.c (lookup_partial_symbol): Likewise.
7317         * utils.c (wrap_here): Likewise.
7318
7319 2020-04-02  Tom Tromey  <tromey@adacore.com>
7320
7321         * f-lang.c (build_fortran_types): Use arch_type to initialize
7322         builtin_complex_s32 in the TYPE_CODE_ERROR case.
7323
7324 2020-04-02  Tom Tromey  <tromey@adacore.com>
7325
7326         * dwarf2/read.c (partial_die_info::read): Do not create a vector
7327         of attributes.
7328
7329 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7330             Bernd Edlinger <bernd.edlinger@hotmail.de>
7331             Tom Tromey  <tromey@adacore.com>
7332
7333         * buildsym.c (buildsym_compunit::record_line): Remove
7334         deduplication code.
7335
7336 2020-04-02  Tom de Vries  <tdevries@suse.de>
7337
7338         PR ada/24671
7339         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
7340
7341 2020-04-02  Tom de Vries  <tdevries@suse.de>
7342
7343         * dwarf2/read.c (dwarf2_gdb_index_functions,
7344         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
7345         NULL.
7346         * psymtab.c (psym_lookup_global_symbol_language): New function.
7347         (psym_functions): Init psym_lookup_global_symbol_language with
7348         psym_lookup_global_symbol_language.
7349         * symfile-debug.c (debug_sym_quick_functions): Init
7350         lookup_global_symbol_language with NULL.
7351         * symfile.c (set_initial_language): Remove fixme comment.
7352         * symfile.h (struct quick_symbol_functions): Add
7353         lookup_global_symbol_language.
7354         * symtab.c (find_quick_global_symbol_language): New function.
7355         (find_main_name): Use find_quick_global_symbol_language.
7356
7357 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
7358
7359         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
7360
7361 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7362
7363         * buildsym.c (record_line): Fix undefined behavior and preserve
7364         lines at eof.
7365
7366 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7367
7368         * buildsym.c (record_line): Fix the resizing condition.
7369
7370 2020-04-01  Tom Tromey  <tom@tromey.com>
7371
7372         * value.h (value_literal_complex): Add comment.
7373         * valops.c (value_literal_complex): Refer to value.h.
7374
7375 2020-04-01  Tom Tromey  <tom@tromey.com>
7376
7377         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
7378         (scalar_type): New rule, from typebase.
7379         (typebase): Use scalar_type.  Recognize complex types.
7380         (field_name): Handle FLOAT_KEYWORD.
7381         (ident_tokens): Add _Complex and __complex__.
7382
7383 2020-04-01  Tom Tromey  <tom@tromey.com>
7384
7385         PR exp/25299:
7386         * valarith.c (promotion_type, complex_binop): New functions.
7387         (scalar_binop): Handle complex numbers.  Use promotion_type.
7388         (value_pos, value_neg, value_complement): Handle complex numbers.
7389
7390 2020-04-01  Tom Tromey  <tom@tromey.com>
7391
7392         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
7393         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
7394         (parse_number): Handle complex numbers.
7395
7396 2020-04-01  Tom Tromey  <tom@tromey.com>
7397
7398         * c-valprint.c (c_decorations): Change complex suffix to "i".
7399
7400 2020-04-01  Tom Tromey  <tom@tromey.com>
7401
7402         * valprint.c (generic_value_print_complex): Use accessors.
7403         * value.h (value_real_part, value_imaginary_part): Declare.
7404         * valops.c (value_real_part, value_imaginary_part): New
7405         functions.
7406         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
7407
7408 2020-04-01  Tom Tromey  <tom@tromey.com>
7409
7410         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
7411         (read_range_type): Update.
7412         * mdebugread.c (basic_type): Update.
7413         * go-lang.c (build_go_types): Use init_complex_type.
7414         * gdbtypes.h (struct main_type) <complex_type>: New member.
7415         (init_complex_type): Update.
7416         (arch_complex_type): Don't declare.
7417         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
7418         Make name if none given.  Use alloc_type_copy.  Look for cached
7419         complex type.
7420         (arch_complex_type): Remove.
7421         (gdbtypes_post_init): Use init_complex_type.
7422         * f-lang.c (build_fortran_types): Use init_complex_type.
7423         * dwarf2/read.c (read_base_type): Update.
7424         * d-lang.c (build_d_types): Use init_complex_type.
7425         * ctfread.c (read_base_type): Update.
7426
7427 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7428
7429         * infrun.c (stop_all_threads): Update assertion, plus when
7430         stopping threads, take into account that we might be trying
7431         to stop an all-stop target.
7432         (stop_waiting): Call 'stop_all_threads' if there exists a
7433         non-stop target.
7434
7435 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7436
7437         * target.h (exists_non_stop_target): New function declaration.
7438         * target.c (exists_non_stop_target): New function.
7439
7440 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
7441
7442         PR gdb/24789
7443         * eval.c (is_integral_or_integral_reference): New function.
7444         (evaluate_subexp_standard): Allow integer references in
7445         pointer arithmetic.
7446
7447 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7448
7449         * remote.c (remote_target::remote_parse_stop_reply): Remove the
7450         check for no ptid in the stop reply when the target is non-stop.
7451
7452 2020-04-01  Tom Tromey  <tromey@adacore.com>
7453
7454         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
7455         "name" parameter to rvalue reference.  Initialize m_name_holder.
7456         <lookup_name_info>: New overloads.
7457         <name>: Return gdb::string_view.
7458         <c_str>: New method.
7459         <make_ignore_params>: Update.
7460         <search_name_hash>: Update.
7461         <language_lookup_name>: Return const char *.
7462         <m_name>: Change type.
7463         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
7464         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
7465         (lookup_name_info::match_any): Update.
7466         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7467         Update.
7468         * minsyms.c (linkage_name_str): Update.
7469         * language.c (default_symbol_name_matcher): Update.
7470         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7471         Update.
7472         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7473         (ada_lookup_name_info::ada_lookup_name_info): Update.
7474         (literal_symbol_name_matcher): Update.
7475
7476 2020-04-01  Tom Tromey  <tromey@adacore.com>
7477
7478         * psymtab.c (psymtab_search_name): Remove function.
7479         (psym_lookup_symbol): Create search name and lookup name here.
7480         (lookup_partial_symbol): Remove "name" parameter; add
7481         lookup_name.
7482         (psym_expand_symtabs_for_function): Update.
7483
7484 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7485
7486         PR tui/25597:
7487         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7488
7489 2020-03-31  Tom Tromey  <tromey@adacore.com>
7490
7491         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7492         memcpy.
7493
7494 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7495
7496         * features/riscv/32bit-csr.xml: Regenerated.
7497         * features/riscv/64bit-csr.xml: Regenerated.
7498
7499 2020-03-30  Tom Tromey  <tromey@adacore.com>
7500
7501         * ada-valprint.c (print_variant_part): Update.
7502         * ada-lang.h (ada_which_variant_applies): Update.
7503         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7504         outer_valaddr parameters; replace with "outer" value parameter.
7505         (to_fixed_variant_branch_type): Update.
7506
7507 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7508
7509         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7510         <list>.  Remove inclusion of observable.h.
7511         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7512         (struct arch_lwp_info): New struct.
7513         (class ppc_linux_dreg_interface): New class.
7514         (struct ppc_linux_process_info): New struct.
7515         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7516         <low_new_clone, low_forget_process, low_prepare_to_resume>
7517         <copy_thread_dreg_state, mark_thread_stale>
7518         <mark_debug_registers_changed, register_hw_breakpoint>
7519         <clear_hw_breakpoint, register_wp, clear_wp>
7520         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7521         <num_memory_accesses, get_trigger_type>
7522         <create_watchpoint_request, hwdebug_point_cmp>
7523         <init_arch_lwp_info, get_arch_lwp_info>
7524         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7525         methods.
7526         <struct ptid_hash>: New inner struct.
7527         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7528         members.
7529         (saved_dabr_value, hwdebug_info, max_slots_number)
7530         (struct hw_break_tuple, struct thread_points, ppc_threads)
7531         (have_ptrace_hwdebug_interface)
7532         (hwdebug_find_thread_points_by_tid)
7533         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7534         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7535         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7536         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7537         use m_dreg_interface.
7538         (hwdebug_point_cmp): Change to...
7539         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7540         reference arguments instead of pointers.
7541         (ppc_linux_nat_target::ranged_break_num_registers): Use
7542         m_dreg_interface.
7543         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7544         m_dreg_interface.  Call register_hw_breakpoint.
7545         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7546         m_dreg_interface.  Call clear_hw_breakpoint.
7547         (get_trigger_type): Change to...
7548         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7549         comment.
7550         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7551         use m_dreg_interface.  Call register_hw_breakpoint.
7552         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7553         use m_dreg_interface.  Call clear_hw_breakpoint.
7554         (can_use_watchpoint_cond_accel): Change to...
7555         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7556         method.  Update comment, use m_dreg_interface and
7557         m_process_info.
7558         (calculate_dvc): Change to...
7559         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7560         m_dreg_interface.
7561         (num_memory_accesses): Change to...
7562         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7563         (check_condition): Change to...
7564         (ppc_linux_nat_target::check_condition): ...this method.
7565         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7566         comment, use m_dreg_interface.
7567         (create_watchpoint_request): Change to...
7568         (ppc_linux_nat_target::create_watchpoint_request): ...this
7569         method.  Use m_dreg_interface.
7570         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7571         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7572         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7573         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7574         (ppc_linux_nat_target::low_forget_process)
7575         (ppc_linux_nat_target::low_new_fork)
7576         (ppc_linux_nat_target::low_new_clone)
7577         (ppc_linux_nat_target::low_delete_thread)
7578         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7579         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7580         only call mark_thread_stale.
7581         (ppc_linux_thread_exit): Remove.
7582         (ppc_linux_nat_target::stopped_data_address): Change to...
7583         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7584         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7585         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7586         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7587         comment.  Call low_stopped_data_address.
7588         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7589         m_dreg_interface.
7590         (ppc_linux_nat_target::masked_watch_num_registers): Use
7591         m_dreg_interface.
7592         (ppc_linux_nat_target::copy_thread_dreg_state)
7593         (ppc_linux_nat_target::mark_thread_stale)
7594         (ppc_linux_nat_target::mark_debug_registers_changed)
7595         (ppc_linux_nat_target::register_hw_breakpoint)
7596         (ppc_linux_nat_target::clear_hw_breakpoint)
7597         (ppc_linux_nat_target::register_wp)
7598         (ppc_linux_nat_target::clear_wp)
7599         (ppc_linux_nat_target::init_arch_lwp_info)
7600         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7601         (_initialize_ppc_linux_nat): Remove observer callback.
7602
7603 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7604
7605         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7606         (ppc_linux_nat_target::auxv_parse)
7607         (ppc_linux_nat_target::read_description)
7608         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7609         Move up.
7610
7611 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7612
7613         * linux-nat.h (low_new_clone): New method.
7614         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7615
7616 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7617
7618         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7619         (dbx_expand_psymtab): ... this.
7620         (start_psymtab): Update.
7621         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7622         (mdebug_expand_psymtab): ... this.
7623         (parse_partial_symbols): Update.
7624         (new_psymtab): Update.
7625         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7626         (xcoff_expand_psymtab): ... this.
7627         (xcoff_start_psymtab): Update.
7628
7629 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7630
7631         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7632         <expand_dependencies>: ... this.
7633         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7634         (partial_symtab::expand_dependencies): ... this.
7635         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7636         Update.
7637         (dwarf2_psymtab::expand_psymtab): Update.
7638         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7639         * mdebugread.c (psymtab_to_symtab_1): Update.
7640         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7641
7642 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7643
7644         * psympriv.h (discard_psymtab): Remove.
7645         * dbxread.c (dbx_end_psymtab): Update.
7646         * xcoffread.c (xcoff_end_psymtab): Update.
7647
7648 2020-03-28  Tom Tromey  <tom@tromey.com>
7649
7650         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7651         comment.
7652
7653 2020-03-28  Tom Tromey  <tom@tromey.com>
7654
7655         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7656
7657 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7658
7659         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7660
7661 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7662
7663         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7664
7665 2020-03-26  Tom Tromey  <tom@tromey.com>
7666
7667         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7668         (mark_common_block_symbol_computed, read_tag_string_type)
7669         (attr_to_dynamic_prop, read_subrange_type): Update.
7670         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7671         to be methods on struct attribute.
7672         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7673         (read_call_site_scope, partial_die_info::read)
7674         (partial_die_info::read, lookup_die_type, follow_die_ref):
7675         Update.
7676         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7677         from dwarf2_get_ref_die_offset.
7678         (attribute::constant_value): New method, from
7679         dwarf2_get_attr_constant_value.
7680         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7681         Declare method.
7682         <constant_value>: New method.
7683
7684 2020-03-26  Tom Tromey  <tom@tromey.com>
7685
7686         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7687         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7688         (dwarf_type_encoding_name): Move to stringify.c.
7689         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7690         * dwarf2/stringify.c: New file.
7691         * dwarf2/stringify.h: New file.
7692
7693 2020-03-26  Tom Tromey  <tom@tromey.com>
7694
7695         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7696         Rewrite.
7697
7698 2020-03-26  Tom Tromey  <tom@tromey.com>
7699
7700         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7701         methods.
7702         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7703         (lookup_ranges_base): Likewise.
7704         (read_cutu_die_from_dwo, read_full_die_1): Update.
7705
7706 2020-03-26  Tom Tromey  <tom@tromey.com>
7707
7708         * dwarf2/read.c (read_import_statement, read_file_scope)
7709         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7710         (read_lexical_block_scope, read_call_site_scope)
7711         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7712         (handle_struct_member_die, process_structure_scope)
7713         (update_enumeration_type_from_children)
7714         (process_enumeration_scope, read_array_type, read_common_block)
7715         (read_namespace, read_module, read_subroutine_type): Update.
7716         (sibling_die): Remove.
7717
7718 2020-03-26  Tom Tromey  <tom@tromey.com>
7719
7720         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7721         (build_type_psymtabs_reader, read_structure_type)
7722         (read_enumeration_type, read_full_die_1): Update.
7723         (dwarf2_attr_no_follow): Move to die.h.
7724         * dwarf2/die.h (struct die_info) <attr>: New method.
7725
7726 2020-03-26  Tom Tromey  <tom@tromey.com>
7727
7728         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7729         <base_address>: Now an optional.
7730         (dwarf2_find_base_address, dwarf2_rnglists_process)
7731         (dwarf2_ranges_process, fill_in_loclist_baton)
7732         (dwarf2_symbol_mark_computed): Update.
7733
7734 2020-03-26  Tom Tromey  <tom@tromey.com>
7735
7736         * dwarf2/read.c (struct die_info): Move to die.h.
7737         * dwarf2/die.h: New file.
7738
7739 2020-03-26  Tom Tromey  <tom@tromey.com>
7740
7741         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7742         * dwarf2/read.c
7743         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7744         Move to line-header.c.
7745         (read_checked_initial_length_and_offset, read_formatted_entries):
7746         Likewise.
7747         (dwarf_decode_line_header): Split into two.
7748         * dwarf2/line-header.c
7749         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7750         Move from read.c.
7751         (read_checked_initial_length_and_offset, read_formatted_entries):
7752         Likewise.
7753         (dwarf_decode_line_header): New function, split from read.c.
7754
7755 2020-03-26  Tom Tromey  <tom@tromey.com>
7756
7757         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7758         Declare method.
7759         * dwarf2/read.c (read_attribute_value): Update.
7760         (dwarf2_per_objfile::read_line_string): Rename from
7761         read_indirect_line_string.
7762         (read_formatted_entries): Update.
7763
7764 2020-03-26  Tom Tromey  <tom@tromey.com>
7765
7766         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7767         variable.
7768
7769 2020-03-26  Tom Tromey  <tom@tromey.com>
7770
7771         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7772         const.
7773         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7774         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7775         parameter const.
7776
7777 2020-03-26  Tom Tromey  <tom@tromey.com>
7778
7779         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7780         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7781         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7782         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7783
7784 2020-03-26  Tom Tromey  <tom@tromey.com>
7785
7786         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7787         file_names_size, file_full_name, file_file_name>: Use const.
7788         <file_name_at, file_names>: Add const overload.
7789         * dwarf2/line-header.c (line_header::file_file_name)
7790         (line_header::file_full_name): Update.
7791
7792 2020-03-26  Tom Tromey  <tom@tromey.com>
7793
7794         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7795         (macro_start_file, consume_improper_spaces)
7796         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7797         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7798         (dwarf_decode_macros): Move to macro.c.
7799         * dwarf2/macro.c: New file.
7800         * dwarf2/macro.h: New file.
7801         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7802
7803 2020-03-26  Tom Tromey  <tom@tromey.com>
7804
7805         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7806         method.
7807         * dwarf2/section.c: New method.  From
7808         read_indirect_string_at_offset_from.
7809         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7810         (read_indirect_string_at_offset_from): Move to section.c.
7811         (read_indirect_string_at_offset): Rewrite.
7812         (read_indirect_line_string_at_offset): Remove.
7813         (read_indirect_string, read_indirect_line_string)
7814         (dwarf_decode_macro_bytes): Update.
7815
7816 2020-03-26  Tom Tromey  <tom@tromey.com>
7817
7818         * dwarf2/section.h (struct dwarf2_section_info)
7819         <overload_complaint>: Declare.
7820         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7821         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7822         Rename from dwarf2_section_buffer_overflow_complaint.
7823         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7824         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7825
7826 2020-03-26  Tom Tromey  <tom@tromey.com>
7827
7828         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7829         Declare.
7830         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7831         Move from read.c.
7832         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7833         to section.c.
7834
7835 2020-03-26  Tom Tromey  <tom@tromey.com>
7836
7837         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7838
7839 2020-03-26  Tom Tromey  <tom@tromey.com>
7840
7841         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7842         "builder".
7843         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7844         parameter.
7845         (dwarf_decode_macros): Update.
7846
7847 2020-03-26  Tom Tromey  <tom@tromey.com>
7848
7849         * dwarf2/read.c (read_attribute_value): Update.
7850         (read_indirect_string_from_dwz): Move to dwz.c; change into
7851         method.
7852         (dwarf_decode_macro_bytes): Update.
7853         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7854         * dwarf2/dwz.c: New file.
7855         * Makefile.in (COMMON_SFILES): Add dwz.c.
7856
7857 2020-03-26  Tom Tromey  <tom@tromey.com>
7858
7859         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7860         * dwarf2/read.c: Add include.
7861         * dwarf2/index-write.c: Add include.
7862         * dwarf2/index-cache.c: Add include.
7863         * dwarf2/dwz.h: New file.
7864
7865 2020-03-25  Tom Tromey  <tom@tromey.com>
7866
7867         * compile/compile-object-load.c (get_out_value_type): Mention
7868         correct symbol name in error message.
7869
7870 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7871
7872         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7873
7874 2020-03-25  Tom de Vries  <tdevries@suse.de>
7875
7876         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7877         * symmisc.c (dump_symtab_1): Print user and includes fields.
7878         (maintenance_info_symtabs): Same.
7879
7880 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7881
7882         PR gdb/25534
7883         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7884         (riscv_regcache_cooked_write): New function.
7885         (riscv_push_dummy_call): Use new function.
7886         (riscv_return_value): Likewise.
7887
7888 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7889
7890         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7891         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7892         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7893         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7894         * infrun.c (follow_fork): Likewise.
7895         (follow_fork_inferior): Likewise.
7896         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7897         * linux-nat.h (class linux_nat_target): Likewise.
7898         * remote.c (class remote_target) <follow_fork>: Likewise.
7899         (remote_target::follow_fork): Likewise.
7900         * target-delegates.c: Re-generate.
7901         * target.c (default_follow_fork): Likewise.
7902         (target_follow_fork): Likewise.
7903         * target.h (struct target_ops) <follow_fork>: Likewise.
7904         (target_follow_fork): Likewise.
7905
7906 2020-03-24  Tom de Vries  <tdevries@suse.de>
7907
7908         * psymtab.c (maintenance_info_psymtabs): Print user field.
7909
7910 2020-03-20  Tom Tromey  <tromey@adacore.com>
7911
7912         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7913         const.
7914         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7915         const.
7916
7917 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7918
7919         * ptrace.m4: Don't check for ptrace declaration.
7920         * config.in: Re-generate.
7921         * configure: Re-generate.
7922         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7923         not defined.
7924
7925 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7926
7927         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7928         `PTRACE_TYPE_RET'.
7929         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7930         * sparc-nat.c (gdb_ptrace): Likewise.
7931         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7932
7933 2020-03-20  Tom Tromey  <tromey@adacore.com>
7934
7935         * c-exp.y (lex_one_token): Fix assert.
7936
7937 2020-03-20  Tom Tromey  <tromey@adacore.com>
7938
7939         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7940         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7941         strncpy call.
7942
7943 2020-03-20  Tom Tromey  <tromey@adacore.com>
7944
7945         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7946
7947 2020-03-20  Tom Tromey  <tromey@adacore.com>
7948
7949         * ada-valprint.c (print_variant_part): Remove parameters; switch
7950         to value-based API.
7951         (print_field_values): Likewise.
7952         (ada_val_print_struct_union): Likewise.
7953         (ada_value_print_1): Update.
7954
7955 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7956
7957         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7958         nbsd_nat_target instead of inf_ptrace_target.
7959         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7960         nbsd_nat_target.
7961
7962 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7963
7964         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7965         it to the ptrace call.
7966         * (store_registers): Likewise.
7967
7968 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7969
7970         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7971         it to the ptrace call.
7972         * (store_registers): Likewise.
7973
7974 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7975
7976         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7977         valid, fetch vg value from ptrace.
7978
7979 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7980         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7981         * inf-ptrace.c: Likewise.
7982         * (gdb_ptrace): Add.
7983         * (inf_ptrace_target::resume): Update.
7984         * (inf_ptrace_target::xfer_partial): Likewise.
7985         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7986         * (inf_ptrace_peek_poke): Update.
7987
7988 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7989
7990         * x86-bsd-nat.c (gdb_ptrace): New.
7991         * (x86bsd_dr_set): Add new argument `ptid'.
7992         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7993         x86bsd_dr_set_addr): Update.
7994
7995 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7996
7997         * remote.c (remote_target::process_stop_reply): Handle events for
7998         all threads differently.
7999
8000 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8001
8002         * completer.c (completion_tracker::remove_completion): Define new
8003         function.
8004         * completer.h (completion_tracker::remove_completion): Declare new
8005         function.
8006         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
8007         when adding a C++ function symbol.
8008
8009 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8010
8011         * completer.c (completion_tracker::completion_hash_entry): Define
8012         new class.
8013         (advance_to_filename_complete_word_point): Call
8014         recompute_lowest_common_denominator.
8015         (completion_tracker::completion_tracker): Call discard_completions
8016         to setup the hash table.
8017         (completion_tracker::discard_completions): Allow for being called
8018         from the constructor, pass new equal function, and element deleter
8019         when constructing the hash table.  Initialise new class member
8020         variables.
8021         (completion_tracker::maybe_add_completion): Remove use of
8022         m_entries_vec, and store more information into m_entries_hash.
8023         (completion_tracker::recompute_lcd_visitor): New function, most
8024         content taken from...
8025         (completion_tracker::recompute_lowest_common_denominator):
8026         ...here, this now just visits each item in the hash calling the
8027         above visitor.
8028         (completion_tracker::build_completion_result): Remove use of
8029         m_entries_vec, call recompute_lowest_common_denominator.
8030         * completer.h (completion_tracker::have_completions): Remove use
8031         of m_entries_vec.
8032         (completion_tracker::completion_hash_entry): Declare new class.
8033         (completion_tracker::recompute_lowest_common_denominator): Change
8034         function signature.
8035         (completion_tracker::recompute_lcd_visitor): Declare new function.
8036         (completion_tracker::m_entries_vec): Delete.
8037         (completion_tracker::m_entries_hash): Initialize to NULL.
8038         (completion_tracker::m_lowest_common_denominator_valid): New
8039         member variable.
8040         (completion_tracker::m_lowest_common_denominator_max_length): New
8041         member variable.
8042
8043 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8044
8045         * regformats/regdef.h: Put reg in gdb namespace.
8046
8047 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8048
8049         * i386-bsd-nat.c (gdb_ptrace): New.
8050         * (i386bsd_fetch_inferior_registers,
8051         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8052         * (i386bsd_fetch_inferior_registers,
8053         i386bsd_store_inferior_registers) Use gdb_ptrace.
8054
8055 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8056
8057         * amd64-bsd-nat.c (gdb_ptrace): New.
8058         * (amd64bsd_fetch_inferior_registers,
8059         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8060         * (amd64bsd_fetch_inferior_registers,
8061         amd64bsd_store_inferior_registers) Use gdb_ptrace.
8062
8063 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8064
8065         * user-regs.c (user_reg::read): Rename to...
8066         (user_reg::xread): ...this.
8067         * (append_user_reg): Rename argument `read' to `xread'.
8068         * (user_reg_add_builtin): Likewise.
8069         * (user_reg_add): Likewise.
8070         * (value_of_user_reg): Likewise.
8071
8072 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8073
8074         * sparc-nat.c (gdb_ptrace): New.
8075         * sparc-nat.c (sparc_fetch_inferior_registers)
8076         (sparc_store_inferior_registers) Remove obsolete comment.
8077         * sparc-nat.c (sparc_fetch_inferior_registers)
8078         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
8079         * sparc-nat.c (sparc_fetch_inferior_registers)
8080         (sparc_store_inferior_registers) Use gdb_ptrace.
8081
8082 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8083
8084         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
8085         it to the ptrace call.
8086         * sh-nbsd-nat.c (store_registers): Likewise.
8087
8088 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8089
8090         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
8091         nbsd_nat_target instead of inf_ptrace_target.
8092         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8093         nbsd_nat_target.
8094
8095 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8096
8097         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
8098
8099 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8100
8101         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
8102         <sys/sysctl.h>.
8103         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
8104
8105 2020-03-17  Tom de Vries  <tdevries@suse.de>
8106
8107         PR gdb/23710
8108         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
8109         fields.
8110         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
8111         fields.
8112         (process_imported_unit_die): Skip import of c++ CUs.
8113
8114 2020-03-16  Tom Tromey  <tom@tromey.com>
8115
8116         * p-valprint.c (pascal_object_print_value): Initialize
8117         base_value.
8118
8119 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
8120             Shahab Vahedi  <shahab@synopsys.com>
8121
8122         * Makefile.in: Add arch/arc.o
8123         * configure.tgt: Likewise.
8124         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
8125         (_initialize_arc_tdep): Don't initialize old target descriptions.
8126         (arc_read_description): New function to cache target descriptions.
8127         * arc-tdep.h (arc_read_description): Add proto type.
8128         * arch/arc.c: New file.
8129         * arch/arc.h: Likewise.
8130         * features/Makefile: Replace old target descriptions with new.
8131         * features/arc-arcompact.c: Remove.
8132         * features/arc-arcompact.xml: Likewise.
8133         * features/arc-v2.c: Likewise
8134         * features/arc-v2.xml: Likewise
8135         * features/arc/aux-arcompact.xml: New file.
8136         * features/arc/aux-v2.xml: Likewise.
8137         * features/arc/core-arcompact.xml: Likewise.
8138         * features/arc/core-v2.xml: Likewise.
8139         * features/arc/aux-arcompact.c: Generate.
8140         * features/arc/aux-v2.c: Likewise.
8141         * features/arc/core-arcompact.c: Likewise.
8142         * features/arc/core-v2.c: Likewise.
8143         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
8144
8145 2020-03-16  Tom Tromey  <tromey@adacore.com>
8146
8147         PR gdb/25663:
8148         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
8149         putting value into bcache.
8150
8151 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8152
8153         PR gdb/21500
8154         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
8155         to...
8156         (amd64_windows_init_abi_common): ... this.  Don't set size of
8157         long type.
8158         (amd64_windows_init_abi): New function.
8159         (amd64_cygwin_init_abi): New function.
8160         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
8161         the Cygwin OS ABI.
8162         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
8163         comment.
8164
8165 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8166
8167         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
8168         * windows-tdep.c (CYGWIN_DLL_NAME): New.
8169         (pe_import_directory_entry): New struct type.
8170         (is_linked_with_cygwin_dll): New function.
8171         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
8172         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
8173         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
8174
8175 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8176
8177         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
8178         i386_cygwin_core_osabi_sniffer.
8179
8180 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8181
8182         * i386-cygwin-tdep.c: Rename to...
8183         * i386-windows-tdep.c: ... this.
8184         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
8185         i386-windows-tdep.c.
8186         * configure.tgt: Likewise.
8187
8188 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8189
8190         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
8191         * osabi.c (gdb_osabi_names): Add "Windows".
8192         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
8193         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
8194         (i386_cygwin_core_osabi_sniffer): New function, extracted from
8195         i386_cygwin_osabi_sniffer.
8196         (_initialize_i386_cygwin_tdep): Register OS ABI
8197         GDB_OSABI_WINDOWS for i386.
8198         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
8199         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
8200         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
8201         for x86-64.
8202         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
8203         when the target matches '*-*-mingw*'.
8204
8205 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8206
8207         * defs.h (enum gdb_osabi): Move to...
8208         * osabi.h (enum gdb_osabi): ... here.
8209         * gdbarch.sh: Include osabi.h in gdbarch.h.
8210         * gdbarch.h: Re-generate.
8211
8212 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8213
8214         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
8215         function.
8216         (_initialize_amd64_windows_tdep): Register osabi sniffer.
8217
8218 2020-03-14  Tom Tromey  <tom@tromey.com>
8219
8220         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
8221         for C++.
8222         (c_type_print_modifier): Likewise.  Add "language" parameter.
8223         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
8224         (c_type_print_base_1): Update.
8225         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
8226         constants.
8227         * type-stack.c (type_stack::insert): Handle tp_atomic and
8228         tp_restrict.
8229         (type_stack::follow_type_instance_flags): Likewise.
8230         (type_stack::follow_types): Likewise.  Merge type-following code.
8231         * c-exp.y (RESTRICT, ATOMIC): New tokens.
8232         (space_identifier, cv_with_space_id)
8233         (const_or_volatile_or_space_identifier_noopt)
8234         (const_or_volatile_or_space_identifier): Remove.
8235         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
8236         rules.
8237         (ptr_operator, typebase): Update.
8238         (enum token_flag) <FLAG_C>: New constant.
8239         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
8240         "_Atomic".
8241         (lex_one_token): Handle FLAG_C.
8242
8243 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8244
8245         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
8246         it to the ptrace call.
8247         * m68k-bsd-nat.c (store_registers): Likewise.
8248
8249 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8250
8251         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
8252         gdb_byte *.
8253         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
8254         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
8255         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
8256
8257 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8258
8259         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
8260         nbsd_nat_target instead of inf_ptrace_target.
8261         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8262         nbsd_nat_target.
8263
8264 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8265
8266         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
8267         register_t.
8268
8269 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8270
8271         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
8272         it to the ptrace call.
8273         * alpha-bsd-nat.c (store_registers): Likewise.
8274
8275 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8276
8277         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
8278         includes.
8279         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
8280         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
8281         fill_fpregset): Likewise.
8282
8283 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8284
8285         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
8286         nbsd_nat_target instead of inf_ptrace_target.
8287         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8288         nbsd_nat_target.
8289
8290 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8291
8292         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
8293         register_t.
8294
8295 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8296
8297         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
8298         it to the ptrace call.
8299         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
8300         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
8301         * arm-nbsd-nat.c (store_register): Likewise.
8302         * arm-nbsd-nat.c (store_regs): Likewise.
8303         * arm-nbsd-nat.c (store_fp_register): Likewise.
8304         * arm-nbsd-nat.c (store_fp_regs): Likewise.
8305
8306 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8307
8308         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
8309         nbsd_nat_target instead of inf_ptrace_target.
8310         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8311         nbsd_nat_target.
8312
8313 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8314
8315         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
8316         it to the ptrace call.
8317         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
8318
8319 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8320
8321         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
8322         it to the ptrace call.
8323         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
8324
8325 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8326
8327         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
8328         gdb_byte *.
8329         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
8330
8331 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8332
8333         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
8334         instead of inf_ptrace_target.
8335         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8336         nbsd_nat_target.
8337
8338 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8339
8340         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8341         register_t.
8342
8343 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8344
8345         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8346         register_t.
8347
8348 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8349
8350         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
8351         register_t.
8352
8353 2020-03-13  Tom Tromey  <tom@tromey.com>
8354
8355         * value.h (val_print): Don't declare.
8356         * valprint.h (val_print_array_elements)
8357         (val_print_scalar_formatted, generic_val_print): Don't declare.
8358         * valprint.c (generic_val_print_array): Take a struct value.
8359         (generic_val_print_ptr, generic_val_print_memberptr)
8360         (generic_val_print_bool, generic_val_print_int)
8361         (generic_val_print_char, generic_val_print_complex)
8362         (generic_val_print): Remove.
8363         (generic_value_print): Update.
8364         (do_val_print): Remove unused parameters.  Don't call
8365         la_val_print.
8366         (val_print): Remove.
8367         (common_val_print): Update.  Don't call value_check_printable.
8368         (val_print_scalar_formatted, val_print_array_elements): Remove.
8369         * rust-lang.c (rust_val_print): Remove.
8370         (rust_language_defn): Update.
8371         * p-valprint.c (pascal_val_print): Remove.
8372         (pascal_value_print_inner): Update.
8373         (pascal_object_print_val_fields, pascal_object_print_val):
8374         Remove.
8375         (pascal_object_print_static_field): Update.
8376         * p-lang.h (pascal_val_print): Don't declare.
8377         * p-lang.c (pascal_language_defn): Update.
8378         * opencl-lang.c (opencl_language_defn): Update.
8379         * objc-lang.c (objc_language_defn): Update.
8380         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
8381         * m2-lang.h (m2_val_print): Don't declare.
8382         * m2-lang.c (m2_language_defn): Update.
8383         * language.h (struct language_defn) <la_val_print>: Remove.
8384         * language.c (unk_lang_value_print_inner): Rename.  Change
8385         argument types.
8386         (unknown_language_defn, auto_language_defn): Update.
8387         * go-valprint.c (go_val_print): Remove.
8388         * go-lang.h (go_val_print): Don't declare.
8389         * go-lang.c (go_language_defn): Update.
8390         * f-valprint.c (f_val_print): Remove.
8391         * f-lang.h (f_value_print): Don't declare.
8392         * f-lang.c (f_language_defn): Update.
8393         * d-valprint.c (d_val_print): Remove.
8394         * d-lang.h (d_value_print): Don't declare.
8395         * d-lang.c (d_language_defn): Update.
8396         * cp-valprint.c (cp_print_value_fields)
8397         (cp_print_value_fields_rtti, cp_print_value): Remove.
8398         (cp_print_static_field): Update.
8399         * c-valprint.c (c_val_print_array, c_val_print_ptr)
8400         (c_val_print_struct, c_val_print_union, c_val_print_int)
8401         (c_val_print_memberptr, c_val_print): Remove.
8402         * c-lang.h (c_val_print_array, cp_print_value_fields)
8403         (cp_print_value_fields_rtti): Don't declare.
8404         * c-lang.c (c_language_defn, cplus_language_defn)
8405         (asm_language_defn, minimal_language_defn): Update.
8406         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
8407         (ada_val_print_enum): Take a struct value.
8408         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
8409         (ada_val_print): Remove.
8410         (ada_value_print_1): Update.
8411         (printable_val_type): Remove.
8412         * ada-lang.h (ada_val_print): Don't declare.
8413         * ada-lang.c (ada_language_defn): Update.
8414
8415 2020-03-13  Tom Tromey  <tom@tromey.com>
8416
8417         * valprint.c (do_val_print): Update.
8418         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
8419         a struct value.
8420         (value_to_value_object_no_release): Declare.
8421         * python/py-value.c (value_to_value_object_no_release): New
8422         function.
8423         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
8424         struct value.
8425         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
8426         function.
8427         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
8428         a struct value.
8429         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
8430         Declare.
8431         (gdbscm_apply_val_pretty_printer): Take a struct value.
8432         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
8433         value.
8434         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
8435         value.
8436         * extension-priv.h (struct extension_language_ops)
8437         <apply_val_pretty_printer>: Take a struct value.
8438         * cp-valprint.c (cp_print_value): Create a struct value.
8439         (cp_print_value): Update.
8440
8441 2020-03-13  Tom Tromey  <tom@tromey.com>
8442
8443         * ada-valprint.c (print_field_values): Call common_val_print.
8444
8445 2020-03-13  Tom Tromey  <tom@tromey.com>
8446
8447         * ada-valprint.c (val_print_packed_array_elements): Remove
8448         bitoffset and val parameters.  Call common_val_print.
8449         (ada_val_print_string): Remove offset, address, and original_value
8450         parameters.
8451         (ada_val_print_array): Update.
8452         (ada_value_print_array): New function.
8453         (ada_value_print_1): Call it.
8454
8455 2020-03-13  Tom Tromey  <tom@tromey.com>
8456
8457         * ada-valprint.c (ada_value_print): Use common_val_print.
8458
8459 2020-03-13  Tom Tromey  <tom@tromey.com>
8460
8461         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
8462
8463 2020-03-13  Tom Tromey  <tom@tromey.com>
8464
8465         * ada-valprint.c (ada_value_print_num): New function.
8466         (ada_value_print_1): Use it.
8467
8468 2020-03-13  Tom Tromey  <tom@tromey.com>
8469
8470         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8471
8472 2020-03-13  Tom Tromey  <tom@tromey.com>
8473
8474         * ada-valprint.c (ada_value_print_ptr): New function.
8475         (ada_value_print_1): Use it.
8476
8477 2020-03-13  Tom Tromey  <tom@tromey.com>
8478
8479         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8480         call common_val_print.
8481         (ada_val_print_1): Update.
8482         (ada_value_print_1): New function.
8483         (ada_value_print_inner): Rewrite.
8484
8485 2020-03-13  Tom Tromey  <tom@tromey.com>
8486
8487         * cp-valprint.c (cp_print_value_fields): Update.
8488         (cp_print_value): New function.
8489
8490 2020-03-13  Tom Tromey  <tom@tromey.com>
8491
8492         * m2-valprint.c (m2_value_print_inner): Use
8493         cp_print_value_fields.
8494         * cp-valprint.c (cp_print_value_fields): New function.
8495         * c-valprint.c (c_value_print_struct): New function.
8496         (c_value_print_inner): Use c_value_print_struct.
8497         * c-lang.h (cp_print_value_fields): Declare.
8498
8499 2020-03-13  Tom Tromey  <tom@tromey.com>
8500
8501         * c-valprint.c (c_value_print_array): New function.
8502         (c_value_print_inner): Use it.
8503
8504 2020-03-13  Tom Tromey  <tom@tromey.com>
8505
8506         * c-valprint.c (c_value_print_memberptr): New function.
8507         (c_value_print_inner): Use it.
8508
8509 2020-03-13  Tom Tromey  <tom@tromey.com>
8510
8511         * c-valprint.c (c_value_print_int): New function.
8512         (c_value_print_inner): Use it.
8513
8514 2020-03-13  Tom Tromey  <tom@tromey.com>
8515
8516         * c-valprint.c (c_value_print_ptr): New function.
8517         (c_value_print_inner): Use it.
8518
8519 2020-03-13  Tom Tromey  <tom@tromey.com>
8520
8521         * c-valprint.c (c_value_print_inner): Rewrite.
8522
8523 2020-03-13  Tom Tromey  <tom@tromey.com>
8524
8525         * valprint.c (generic_value_print_complex): New function.
8526         (generic_value_print): Use it.
8527
8528 2020-03-13  Tom Tromey  <tom@tromey.com>
8529
8530         * valprint.c (generic_val_print_float): Don't call
8531         val_print_scalar_formatted.
8532         (generic_val_print, generic_value_print): Update.
8533
8534 2020-03-13  Tom Tromey  <tom@tromey.com>
8535
8536         * valprint.c (generic_value_print_char): New function
8537         (generic_value_print): Use it.
8538
8539 2020-03-13  Tom Tromey  <tom@tromey.com>
8540
8541         * valprint.c (generic_value_print_int): New function.
8542         (generic_value_print): Use it.
8543
8544 2020-03-13  Tom Tromey  <tom@tromey.com>
8545
8546         * valprint.c (generic_value_print_bool): New function.
8547         (generic_value_print): Use it.
8548
8549 2020-03-13  Tom Tromey  <tom@tromey.com>
8550
8551         * valprint.c (generic_val_print_func): Simplify.
8552         (generic_val_print, generic_value_print): Update.
8553
8554 2020-03-13  Tom Tromey  <tom@tromey.com>
8555
8556         * valprint.c (generic_val_print_flags): Remove.
8557         (generic_val_print, generic_value_print): Update.
8558         (val_print_type_code_flags): Add original_value parameter.
8559
8560 2020-03-13  Tom Tromey  <tom@tromey.com>
8561
8562         * valprint.c (generic_val_print): Update.
8563         (generic_value_print): Update.
8564         * valprint.c (generic_val_print_enum): Don't call
8565         val_print_scalar_formatted.
8566
8567 2020-03-13  Tom Tromey  <tom@tromey.com>
8568
8569         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8570         * valprint.c (generic_value_print_ptr): New function.
8571
8572 2020-03-13  Tom Tromey  <tom@tromey.com>
8573
8574         * valprint.c (generic_value_print): Rewrite.
8575
8576 2020-03-13  Tom Tromey  <tom@tromey.com>
8577
8578         * p-valprint.c (pascal_object_print_value_fields)
8579         (pascal_object_print_value): New functions.
8580
8581 2020-03-13  Tom Tromey  <tom@tromey.com>
8582
8583         * p-valprint.c (pascal_value_print_inner): Rewrite.
8584
8585 2020-03-13  Tom Tromey  <tom@tromey.com>
8586
8587         * f-valprint.c (f_value_print_innner): Rewrite.
8588
8589 2020-03-13  Tom Tromey  <tom@tromey.com>
8590
8591         * m2-valprint.c (m2_print_unbounded_array): New overload.
8592         (m2_print_unbounded_array): Update.
8593         (m2_print_array_contents): Take a struct value.
8594         (m2_value_print_inner): Rewrite.
8595
8596 2020-03-13  Tom Tromey  <tom@tromey.com>
8597
8598         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8599         (d_value_print_inner): New function.
8600         * d-lang.h (d_value_print_inner): Declare.
8601         * d-lang.c (d_language_defn): Use d_value_print_inner.
8602
8603 2020-03-13  Tom Tromey  <tom@tromey.com>
8604
8605         * go-valprint.c (go_value_print_inner): New function.
8606         * go-lang.h (go_value_print_inner): Declare.
8607         * go-lang.c (go_language_defn): Use go_value_print_inner.
8608
8609 2020-03-13  Tom Tromey  <tom@tromey.com>
8610
8611         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8612         API.
8613         (rust_val_print): Rewrite.
8614         (rust_value_print_inner): New function, from rust_val_print.
8615         (rust_language_defn): Use rust_value_print_inner.
8616
8617 2020-03-13  Tom Tromey  <tom@tromey.com>
8618
8619         * ada-valprint.c (ada_value_print_inner): New function.
8620         * ada-lang.h (ada_value_print_inner): Declare.
8621         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8622
8623 2020-03-13  Tom Tromey  <tom@tromey.com>
8624
8625         * f-valprint.c (f_value_print_innner): New function.
8626         * f-lang.h (f_value_print_innner): Declare.
8627         * f-lang.c (f_language_defn): Use f_value_print_innner.
8628
8629 2020-03-13  Tom Tromey  <tom@tromey.com>
8630
8631         * p-valprint.c (pascal_value_print_inner): New function.
8632         * p-lang.h (pascal_value_print_inner): Declare.
8633         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8634
8635 2020-03-13  Tom Tromey  <tom@tromey.com>
8636
8637         * m2-valprint.c (m2_value_print_inner): New function.
8638         * m2-lang.h (m2_value_print_inner): Declare.
8639         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8640
8641 2020-03-13  Tom Tromey  <tom@tromey.com>
8642
8643         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8644         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8645         * c-valprint.c (c_value_print_inner): New function.
8646         * c-lang.h (c_value_print_inner): Declare.
8647         * c-lang.c (c_language_defn, cplus_language_defn)
8648         (asm_language_defn, minimal_language_defn): Use
8649         c_value_print_inner.
8650
8651 2020-03-13  Tom Tromey  <tom@tromey.com>
8652
8653         * p-valprint.c (pascal_object_print_value_fields): Now static.
8654         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8655
8656 2020-03-13  Tom Tromey  <tom@tromey.com>
8657
8658         * c-valprint.c (c_val_print_array): Simplify.
8659
8660 2020-03-13  Tom Tromey  <tom@tromey.com>
8661
8662         * valprint.c (value_print_array_elements): New function.
8663         * valprint.h (value_print_array_elements): Declare.
8664
8665 2020-03-13  Tom Tromey  <tom@tromey.com>
8666
8667         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8668         * mips-tdep.c (mips_print_register): Use
8669         value_print_scalar_formatted.
8670
8671 2020-03-13  Tom Tromey  <tom@tromey.com>
8672
8673         * valprint.h (value_print_scalar_formatted): Declare.
8674         * valprint.c (value_print_scalar_formatted): New function.
8675
8676 2020-03-13  Tom Tromey  <tom@tromey.com>
8677
8678         * valprint.h (generic_value_print): Declare.
8679         * valprint.c (generic_value_print): New function.
8680
8681 2020-03-13  Tom Tromey  <tom@tromey.com>
8682
8683         * valprint.c (do_val_print): Call la_value_print_inner, if
8684         available.
8685         * rust-lang.c (rust_language_defn): Update.
8686         * p-lang.c (pascal_language_defn): Update.
8687         * opencl-lang.c (opencl_language_defn): Update.
8688         * objc-lang.c (objc_language_defn): Update.
8689         * m2-lang.c (m2_language_defn): Update.
8690         * language.h (struct language_defn) <la_value_print_inner>: New
8691         member.
8692         * language.c (unknown_language_defn, auto_language_defn): Update.
8693         * go-lang.c (go_language_defn): Update.
8694         * f-lang.c (f_language_defn): Update.
8695         * d-lang.c (d_language_defn): Update.
8696         * c-lang.c (c_language_defn, cplus_language_defn)
8697         (asm_language_defn, minimal_language_defn): Update.
8698         * ada-lang.c (ada_language_defn): Update.
8699
8700 2020-03-13  Tom Tromey  <tom@tromey.com>
8701
8702         * c-valprint.c (c_value_print): Use common_val_print.
8703
8704 2020-03-13  Tom Tromey  <tom@tromey.com>
8705
8706         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8707
8708 2020-03-13  Tom Tromey  <tom@tromey.com>
8709
8710         * f-valprint.c (f77_print_array_1, f_val_print): Use
8711         common_val_print.
8712
8713 2020-03-13  Tom Tromey  <tom@tromey.com>
8714
8715         * riscv-tdep.c (riscv_print_one_register_info): Use
8716         common_val_print.
8717
8718 2020-03-13  Tom Tromey  <tom@tromey.com>
8719
8720         * mi/mi-main.c (output_register): Use common_val_print.
8721
8722 2020-03-13  Tom Tromey  <tom@tromey.com>
8723
8724         * infcmd.c (default_print_one_register_info): Use
8725         common_val_print.
8726
8727 2020-03-13  Tom Tromey  <tom@tromey.com>
8728
8729         * valprint.h (common_val_print_checked): Declare.
8730         * valprint.c (common_val_print_checked): New function.
8731         * stack.c (print_frame_arg): Use common_val_print_checked.
8732
8733 2020-03-13  Tom Tromey  <tom@tromey.com>
8734
8735         * valprint.c (do_val_print): New function, from val_print.
8736         (val_print): Use do_val_print.
8737         (common_val_print): Use do_val_print.
8738
8739 2020-03-13  Tom Tromey  <tom@tromey.com>
8740
8741         * valprint.c (value_print): Use scoped_value_mark.
8742
8743 2020-03-13  Tom de Vries  <tdevries@suse.de>
8744
8745         PR symtab/25646
8746         * psymtab.c (partial_symtab::partial_symtab): Don't set
8747         globals_offset and statics_offset.  Push element onto
8748         current_global_psymbols and current_static_psymbols stacks.
8749         (concat): New function.
8750         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8751         element from current_global_psymbols and current_static_psymbols
8752         stacks.  Concat popped elements to global_psymbols and
8753         static_symbols.
8754         (add_psymbol_to_list): Use current_global_psymbols and
8755         current_static_psymbols stacks.
8756         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8757         current_static_psymbols fields.
8758
8759 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8760
8761         * corelow.c (sniff_core_bfd): Remove.
8762         (class core_target) <m_core_vec>: Remove.
8763         (core_target::core_target): Update.
8764         (core_file_fns): Remove.
8765         (deprecated_add_core_fns): Remove.
8766         (default_core_sniffer): Remove.
8767         (sniff_core_bfd): Remove.
8768         (default_check_format): Remove.
8769         (gdb_check_format): Remove.
8770         (core_target_open): Update.
8771         (core_target::get_core_register_section): Update.
8772         (get_core_registers_cb): Update.
8773         (core_target::fetch_registers): Update.
8774         * gdbcore.h (struct core_fns): Remove.
8775         (deprecated_add_core_fns): Remove.
8776         (default_core_sniffer): Remove.
8777         (default_check_format): Remove.
8778
8779 2020-03-12  Tom Tromey  <tom@tromey.com>
8780
8781         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8782         CORE_ADDR.
8783         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8784
8785 2020-03-12  Tom Tromey  <tom@tromey.com>
8786
8787         * remote.c (remote_target::download_tracepoint)
8788         (remote_target::enable_tracepoint)
8789         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8790         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8791         sprintf_vma.
8792
8793 2020-03-12  Tom Tromey  <tom@tromey.com>
8794
8795         * symfile-mem.c: Update CORE_ADDR size assert.
8796
8797 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8798
8799         * selftest.m4: Move to gdbsupport/.
8800         * acinclude.m4: Update path to selftest.m4.
8801
8802 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8803
8804         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8805         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8806         gdbarch-selfselftests.c and selftest-arch.c.
8807         (SUBDIR_UNITTESTS_OBS): Rename to...
8808         (SELFTESTS_OBS): ... this.
8809         (COMMON_SFILES): Remove disasm-selftests.c and
8810         gdbarch-selftests.c.
8811         * configure.ac: Don't add selftest-arch.{c,o} to
8812         CONFIG_{SRCS,OBS}.
8813         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8814         preprocessor conditions.
8815
8816 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8817
8818         * configure.ac: Don't source bfd/development.sh.
8819         * selftest.m4: Modify comment.
8820         * configure: Re-generate.
8821
8822 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8823
8824         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8825         not "true" or "false".
8826         * configure: Re-generate.
8827
8828 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8829
8830         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8831         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8832         renamed to arm_nbsd_supply_gregset.
8833         (fetch_register): Update to call arm_nbsd_supply_gregset.
8834         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8835         (arm_netbsd_nat_target::fetch_registers): Update.
8836         (fetch_elfcore_registers): Removed.
8837         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8838         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8839         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8840         not require NetBSD system headers.
8841         (arm_nbsd_regset): New struct.
8842         (arm_nbsd_iterate_over_regset_sections): New function.
8843         (arm_netbsd_init_abi_common): Updated to call
8844         set_gdbarch_iterate_over_regset_sections.
8845         * arm-nbsd-tdep.h: New file.
8846
8847 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8848
8849         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8850         recursion.
8851
8852 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8853
8854         * configure: Re-generate.
8855
8856 2020-03-11  Tom Tromey  <tromey@adacore.com>
8857
8858         * ada-typeprint.c (print_choices): Fix comment.
8859
8860 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8861
8862         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8863         previous item in the list, when the list has no items.
8864
8865 2020-03-11  Tom de Vries  <tdevries@suse.de>
8866
8867         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8868         PROP_LOCLIST handling code.
8869
8870 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8871
8872         * buildsym-legacy.c (record_line): Pass extra parameter to
8873         record_line.
8874         * buildsym.c (buildsym_compunit::record_line): Take an extra
8875         parameter, reduce duplication in the line table, and record the
8876         is_stmt flag in the line table.
8877         * buildsym.h (buildsym_compunit::record_line): Add extra
8878         parameter.
8879         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8880         non-statement lines.
8881         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8882         this to the symtab builder.
8883         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8884         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8885         through to dwarf_record_line_1.
8886         * infrun.c (process_event_stop_test): When stepping, don't stop at
8887         a non-statement instruction, and only refresh the step info when
8888         we land in the middle of a line's range.  Also add an extra
8889         comment.
8890         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8891         field.
8892         * record-btrace.c (btrace_find_line_range): Only record lines
8893         marked as is-statement.
8894         * stack.c (frame_show_address): Show the frame address if we are
8895         in a non-statement sal.
8896         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8897         (maintenance_print_one_line_table): Print a header for the is_stmt
8898         column, and include is_stmt information in the output.
8899         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8900         preference to non-statements.
8901         (find_pcs_for_symtab_line): Prefer is-statement entries.
8902         (find_line_common): Likewise.
8903         * symtab.h (struct linetable_entry): Add is_stmt field.
8904         (struct symtab_and_line): Likewise.
8905         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8906         arranging the line table.
8907
8908 2020-03-07  Tom de Vries  <tdevries@suse.de>
8909
8910         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8911         DIE.
8912
8913 2020-03-07  Tom Tromey  <tom@tromey.com>
8914
8915         * valops.c (value_literal_complex): Remove obsolete comment.
8916         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8917         comment.
8918
8919 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8920
8921         * infrun.h: Forward-declare thread_info.
8922         (set_step_info): Add thread_info parameter, add doc.
8923         * infrun.c (set_step_info): Add thread_info parameter, move doc
8924         to header.
8925         * infrun.c (process_event_stop_test): Pass thread to
8926         set_step_info call.
8927         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8928         set_step_info.
8929         (prepare_one_step): Add thread_info parameter, pass it to
8930         set_step_frame and prepare_one_step (recursive) call.
8931         (step_1): Pass thread to prepare_one_step call.
8932         (step_command_fsm::should_stop): Pass thread to
8933         prepare_one_step.
8934         (until_next_fsm): Pass thread to set_step_frame call.
8935         (finish_command): Pass thread to set_step_info call.
8936
8937 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8938
8939         * windows-tdep.c (windows_solib_create_inferior_hook):
8940         Check if inferior is running.
8941
8942 2020-03-06  Tom de Vries  <tdevries@suse.de>
8943
8944         * NEWS: Fix "the the".
8945         * ctfread.c: Same.
8946
8947 2020-03-06  Tom de Vries  <tdevries@suse.de>
8948
8949         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8950
8951 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8952
8953         * .dir-locals.el: Add a comment referencing the other copies of
8954         this file.
8955
8956 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8957
8958         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8959         psargs.
8960
8961 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8962
8963         * .gitattributes: New file.
8964
8965 2020-03-04  Tom Tromey  <tom@tromey.com>
8966
8967         * symmisc.c (print_symbol_bcache_statistics)
8968         (print_objfile_statistics): Update.
8969         * symfile.c (allocate_symtab): Use intern.
8970         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8971         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8972         macro_cache>: Remove.
8973         <string_cache>: New member.
8974         (struct objfile) <intern>: New methods.
8975         * elfread.c (elf_symtab_read): Use intern.
8976         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8977         (dwarf2_compute_name, dwarf2_physname)
8978         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8979         names.
8980         (guess_partial_die_structure_name): Update.
8981         (partial_die_info::fixup): Intern name.
8982         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8983         name.
8984         (dwarf2_name): Intern name.  Update.
8985         * buildsym.c (buildsym_compunit::get_macro_table): Use
8986         string_cache.
8987
8988 2020-03-04  Tom Tromey  <tom@tromey.com>
8989
8990         * jit.c (bfd_open_from_target_memory): Make "target" const.
8991         * corefile.c (gnutarget): Now const.
8992         * gdbcore.h (gnutarget): Now const.
8993
8994 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8995
8996         * NEWS: Mention support for WOW64 processes.
8997         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8998         (amd64_windows_segment_register_p): Remove static.
8999         (_initialize_amd64_windows_nat): Update.
9000         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
9001         * i386-windows-nat.c (context_offset): Update.
9002         (i386_mappings): Rename and remove static.
9003         (i386_windows_segment_register_p): Remove static.
9004         (_initialize_i386_windows_nat): Update.
9005         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
9006         (STATUS_WX86_SINGLE_STEP): New macro.
9007         (EnumProcessModulesEx): New macro.
9008         (Wow64SuspendThread): New macro.
9009         (Wow64GetThreadContext): New macro.
9010         (Wow64SetThreadContext): New macro.
9011         (Wow64GetThreadSelectorEntry): New macro.
9012         (windows_set_context_register_offsets): Add static.
9013         (windows_set_segment_register_p): Likewise.
9014         (windows_add_thread): Adapt for WOW64 processes.
9015         (windows_fetch_one_register): Likewise.
9016         (windows_nat_target::fetch_registers): Likewise.
9017         (windows_store_one_register): Likewise.
9018         (display_selector): Likewise.
9019         (display_selectors): Likewise.
9020         (handle_exception): Likewise.
9021         (windows_continue): Likewise.
9022         (windows_nat_target::resume): Likewise.
9023         (windows_add_all_dlls): Likewise.
9024         (do_initial_windows_stuff): Likewise.
9025         (windows_nat_target::attach): Likewise.
9026         (windows_get_exec_module_filename): Likewise.
9027         (windows_nat_target::create_inferior): Likewise.
9028         (windows_xfer_siginfo): Likewise.
9029         (_initialize_loadable): Initialize Wow64SuspendThread,
9030         Wow64GetThreadContext, Wow64SetThreadContext,
9031         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
9032         * windows-nat.h (windows_set_context_register_offsets):
9033         Remove declaration.
9034         (windows_set_segment_register_p): Likewise.
9035         (i386_windows_segment_register_p): Add declaration.
9036         (amd64_windows_segment_register_p): Likewise.
9037
9038 2020-03-04  Luis Machado  <luis.machado@linaro.org>
9039
9040         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
9041         in "info registers" for AArch64/ARM.
9042
9043         The change caused "info registers" to not print GPR's.
9044
9045         gdb/ChangeLog:
9046
9047         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9048
9049         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9050         when reg->group is empty and reggroup is not.
9051
9052 2020-03-03  Tom Tromey  <tromey@adacore.com>
9053
9054         * dwarf2/frame.c (struct dwarf2_frame_cache)
9055         <checked_tailcall_bottom, entry_cfa_sp_offset,
9056         entry_cfa_sp_offset_p>: Remove members.
9057         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
9058         (dwarf2_frame_prev_register): Don't call
9059         dwarf2_tailcall_sniffer_first.
9060         (dwarf2_append_unwinders): Don't append tailcall unwinder.
9061         * frame-unwind.c (add_unwinder): New fuction.
9062         (frame_unwind_init): Use it.  Add tailcall unwinder.
9063
9064 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
9065             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9066
9067         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
9068         value should be printed as true.
9069
9070 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
9071
9072         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
9073         (windows_init_abi): Set and use windows_so_ops.
9074
9075 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
9076
9077         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
9078         when verifying if dealing with a convenience variable.
9079
9080 2020-03-03  Luis Machado  <luis.machado@linaro.org>
9081
9082         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
9083
9084 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
9085
9086         * infrun.c (gdbarch_supports_displaced_stepping): New.
9087         (use_displaced_stepping): Break up conditions in smaller pieces.
9088         Use gdbarch_supports_displaced_stepping.
9089         (displaced_step_prepare_throw): Use
9090         gdbarch_supports_displaced_stepping.
9091
9092 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9093
9094         * NEWS: Mention new behaviour of the history filename.
9095         * top.c (write_history_p): Add comment.
9096         (show_write_history_p): Add header comment, give a different
9097         message when history writing is on, but the history filename is
9098         empty.
9099         (history_filename): Add comment.
9100         (history_filename_empty): New function.
9101         (show_history_filename): Add header comment, give a different
9102         message when the filename is empty.
9103         (init_history): Compare history_filename against nullptr, and only
9104         read history if the filename is not empty.
9105         (set_history_filename): Add header comment, and only make
9106         non-empty filenames absolute.
9107         (init_main): Make the filename argument to 'set history filename'
9108         optional.
9109
9110 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
9111
9112         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
9113         (arm_supply_vfpregset): ...this, and update to use VFP registers.
9114         (fetch_fp_register): Update.
9115         (fetch_fp_regs): Update.
9116         (store_fp_register): Update.
9117         (store_fp_regs): Update.
9118         (arm_netbsd_nat_target::read_description): New function.
9119         (fetch_elfcore_registers): Update.
9120
9121 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9122
9123         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
9124         general_thread if the stop reply is missing a thread-id.
9125         (remote_target::process_stop_reply): Use the first non-exited
9126         thread if the target didn't pass a thread-id.
9127         * infrun.c (do_target_wait): Move call to
9128         switch_to_inferior_no_thread to ....
9129         (do_target_wait_1): ... here.
9130
9131 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
9132
9133         * debuginfod-support.c: Include defs.h first.
9134
9135 2020-02-28  Tom de Vries  <tdevries@suse.de>
9136
9137         * symfile.c (set_initial_language): Use default language for lookup.
9138
9139 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
9140
9141         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
9142         reader variable, pass `this` to read_cutu_die_from_dwo.
9143
9144 2020-02-27  Aaron Merey  <amerey@redhat.com>
9145
9146         * source.c (open_source_file): Check for nullptr when computing
9147         srcpath.
9148
9149 2020-02-27  Tom Tromey  <tromey@adacore.com>
9150
9151         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
9152         member.
9153         (dwarf2_add_field): Don't update nfields.
9154         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
9155
9156 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
9157
9158         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
9159         abs.
9160
9161 2020-02-26  Tom Tromey  <tom@tromey.com>
9162
9163         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
9164         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
9165         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
9166         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
9167         per_cu_data.
9168
9169 2020-02-26  Tom Tromey  <tom@tromey.com>
9170
9171         * dwarf2/index-write.c (psym_index_map): Change type.
9172         (add_address_entry_worker, write_one_signatured_type)
9173         (recursively_count_psymbols, recursively_write_psymbols)
9174         (class debug_names, psyms_seen_size, write_gdbindex)
9175         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
9176
9177 2020-02-26  Aaron Merey  <amerey@redhat.com>
9178
9179         * Makefile.in: Handle optional debuginfod support.
9180         * NEWS: Update.
9181         * README: Add --with-debuginfod summary.
9182         * config.in: Regenerate.
9183         * configure: Regenerate.
9184         * configure.ac: Handle optional debuginfod support.
9185         * debuginfod-support.c: debuginfod helper functions.
9186         * debuginfod-support.h: Ditto.
9187         * doc/gdb.texinfo: Add --with-debuginfod to configure options
9188         summary.
9189         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
9190         when a dwz file cannot be found.
9191         * elfread.c (elf_symfile_read): Query debuginfod servers when a
9192         debuginfo file cannot be found.
9193         * source.c (open_source_file): Query debuginfod servers when a
9194         source file cannot be found.
9195         * top.c (print_gdb_configuration): Include
9196         --{with,without}-debuginfod in the output.
9197
9198 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
9199
9200         * thread.c (thr_try_catch_cmd): Print thread name.
9201
9202 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
9203
9204         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
9205         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9206         dwarf2_fetch_die_type_sect_off): Move to...
9207         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
9208         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9209         dwarf2_fetch_die_type_sect_off): ... here.
9210         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
9211         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9212         dwarf2_fetch_die_type_sect_off): Move doc to header file.
9213
9214 2020-02-26  Tom de Vries  <tdevries@suse.de>
9215
9216         PR gdb/25603
9217         * symfile.c (set_initial_language): Exit-early if
9218         language_mode == language_mode_manual.
9219
9220 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9221
9222         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
9223         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
9224         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
9225
9226 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
9227
9228         * gdbtypes.c (create_array_type_with_stride): Handle negative
9229         array strides.
9230         * valarith.c (value_subscripted_rvalue): Likewise.
9231
9232 2020-02-25  Luis Machado  <luis.machado@linaro.org>
9233
9234         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
9235
9236 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9237
9238         * loc.h (dwarf2_get_die_type): Move to...
9239         * read.h (dwarf2_get_die_type): ... here.
9240         * read.c (dwarf2_get_die_type): Move doc to header.
9241
9242 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
9243
9244         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
9245         'gnulib/Makefile.in' to the list.
9246
9247 2020-02-24  Tom Tromey  <tom@tromey.com>
9248
9249         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
9250         Remove.
9251         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
9252         XOBNEWVEC.
9253
9254 2020-02-24  Tom Tromey  <tom@tromey.com>
9255
9256         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
9257         New method.
9258         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
9259         (dw2_do_instantiate_symtab, dw2_get_file_names)
9260         (build_type_psymtab_dependencies, load_full_type_unit): Update.
9261
9262 2020-02-24  Tom Tromey  <tom@tromey.com>
9263
9264         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
9265         make_scoped_restore.
9266         (dwarf2_psymtab::read_symtab): Don't clear
9267         reading_partial_symbols.
9268
9269 2020-02-24  Tom de Vries  <tdevries@suse.de>
9270
9271         PR gdb/25592
9272         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
9273
9274 2020-02-24  Tom de Vries  <tdevries@suse.de>
9275
9276         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
9277         commands layout next/prev/regs.
9278
9279 2020-02-22  Tom Tromey  <tom@tromey.com>
9280
9281         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
9282         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
9283
9284 2020-02-22  Tom Tromey  <tom@tromey.com>
9285
9286         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
9287
9288 2020-02-22  Tom Tromey  <tom@tromey.com>
9289
9290         * tui/tui-win.c (_initialize_tui_win): Add usage text.
9291         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
9292         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
9293         * tui/tui.c (_initialize_tui): Add usage text.
9294
9295 2020-02-22  Tom Tromey  <tom@tromey.com>
9296
9297         * tui/tui-win.c (tui_set_focus_command)
9298         (tui_set_win_height_command): Use error_no_arg.
9299         (_initialize_tui_win): Update help text.
9300         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
9301
9302 2020-02-22  Tom Tromey  <tom@tromey.com>
9303
9304         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
9305         * tui/tui-disasm.h (struct tui_disasm_window)
9306         <display_start_addr>: Declare.
9307         * tui/tui-source.h (struct tui_source_window)
9308         <display_start_addr>: Declare.
9309         * tui/tui-winsource.h (struct tui_source_window_base)
9310         <show_source_line, display_start_addr>: New methods.
9311         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
9312         Rename and move to protected section.
9313         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
9314         (tui_source_window_base::do_erase_source_content): Update.
9315         (tui_source_window_base::show_source_line): Now a method.
9316         (tui_source_window_base::show_source_content)
9317         (tui_source_window_base::tui_source_window_base)
9318         (tui_source_window_base::rerender)
9319         (tui_source_window_base::refill)
9320         (tui_source_window_base::do_scroll_horizontal)
9321         (tui_source_window_base::set_is_exec_point_at)
9322         (tui_source_window_base::update_breakpoint_info)
9323         (tui_source_window_base::update_exec_info): Update.
9324         * tui/tui-source.c (tui_source_window::set_contents)
9325         (tui_source_window::showing_source_p)
9326         (tui_source_window::do_scroll_vertical)
9327         (tui_source_window::location_matches_p)
9328         (tui_source_window::line_is_displayed): Update.
9329         (tui_source_window::display_start_addr): New method.
9330         * tui/tui-disasm.c (tui_disasm_window::set_contents)
9331         (tui_disasm_window::do_scroll_vertical)
9332         (tui_disasm_window::location_matches_p): Update.
9333         (tui_disasm_window::display_start_addr): New method.
9334
9335 2020-02-22  Tom Tromey  <tom@tromey.com>
9336
9337         * NEWS: Add entry for gdb.register_window_type.
9338         * tui/tui-layout.h (window_factory): New typedef.
9339         (tui_register_window): Declare.
9340         * tui/tui-layout.c (saved_tui_windows): New global.
9341         (tui_apply_current_layout): Use it.
9342         (tui_register_window): New function.
9343         * python/python.c (do_start_initialization): Call
9344         gdbpy_initialize_tui.
9345         (python_GdbMethods): Add "register_window_type" function.
9346         * python/python-internal.h (gdbpy_register_tui_window)
9347         (gdbpy_initialize_tui): Declare.
9348         * python/py-tui.c: New file.
9349         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
9350
9351 2020-02-22  Tom Tromey  <tom@tromey.com>
9352
9353         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
9354
9355 2020-02-22  Tom Tromey  <tom@tromey.com>
9356
9357         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
9358         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
9359         * tui/tui-data.c (tui_set_win_with_focus): Remove.
9360         (tui_set_win_focus_to): Move from tui-win.c.
9361
9362 2020-02-22  Tom Tromey  <tom@tromey.com>
9363
9364         * tui/tui-layout.c (make_standard_window, get_locator_window): New
9365         functions.
9366         (known_window_types): New global.
9367         (tui_get_window_by_name): Reimplement.
9368         (initialize_known_windows): New function.
9369         (validate_window_name): Rewrite.
9370         (_initialize_tui_layout): Call initialize_known_windows.
9371
9372 2020-02-22  Tom Tromey  <tom@tromey.com>
9373
9374         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
9375         Remove constants.
9376         * tui/tui-winsource.h (struct tui_source_window_base)
9377         <tui_source_window_base>: Remove parameter.
9378         * tui/tui-winsource.c
9379         (tui_source_window_base::tui_source_window_base): Remove
9380         parameter.
9381         (tui_source_window_base::refill): Update.
9382         * tui/tui-stack.h (struct tui_locator_window)
9383         <tui_locator_window>: Update.
9384         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
9385         Default the constructor.
9386         * tui/tui-regs.h (struct tui_data_item_window)
9387         <tui_data_item_window>: Default the constructor.
9388         (struct tui_data_window) <tui_data_window>: Likewise.
9389         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
9390         Default the constructor.
9391         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
9392         Default the constructor.
9393         <type>: Remove.
9394         (struct tui_win_info) <tui_win_info>: Default the constructor.
9395         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
9396         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
9397         Default the constructor.
9398
9399 2020-02-22  Tom Tromey  <tom@tromey.com>
9400
9401         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
9402         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
9403         * tui/tui-win.c (tui_resize_all): Don't call
9404         tui_delete_invisible_windows.
9405         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
9406         done.
9407         (tui_set_layout): Update.
9408         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
9409         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
9410         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
9411
9412 2020-02-22  Tom Tromey  <tom@tromey.com>
9413
9414         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
9415         correctly.
9416
9417 2020-02-22  Tom Tromey  <tom@tromey.com>
9418
9419         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
9420
9421 2020-02-22  Tom Tromey  <tom@tromey.com>
9422
9423         * tui/tui-winsource.h (struct tui_source_window_iterator)
9424         <inner_iterator>: New etytypedef.
9425         <tui_source_window_iterator>: Take "end" parameter.
9426         <tui_source_window_iterator>: Take iterator.
9427         <operator*, advance>: Update.
9428         <m_iter>: Change type.
9429         <m_end>: New field.
9430         (struct tui_source_windows) <begin, end>: Update.
9431         * tui/tui-layout.c (tui_windows): New global.
9432         (tui_apply_current_layout): Clear tui_windows.
9433         (tui_layout_window::apply): Update tui_windows.
9434         * tui/tui-data.h (tui_windows): Declare.
9435         (all_tui_windows): Now inline function.
9436         (class tui_window_iterator, struct all_tui_windows): Remove.
9437
9438 2020-02-22  Tom Tromey  <tom@tromey.com>
9439
9440         PR tui/17850:
9441         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
9442         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
9443         "height" argument.
9444         (class tui_layout_window) <get_sizes>: Likewise.
9445         (class tui_layout_split) <tui_layout_split>: Add "vertical"
9446         argument.
9447         <get_sizes>: Add "height" argument.
9448         <m_vertical>: New field.
9449         * tui/tui-layout.c (tui_layout_split::clone): Update.
9450         (tui_layout_split::get_sizes): Add "height" argument.
9451         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
9452         (tui_new_layout_command): Parse "-horizontal".
9453         (_initialize_tui_layout): Update help string.
9454         (tui_layout_split::specification): Add "-horizontal" when needed.
9455         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
9456         argument.
9457         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
9458         New methods.
9459
9460 2020-02-22  Tom Tromey  <tom@tromey.com>
9461
9462         * tui/tui-layout.h (enum tui_adjust_result): New.
9463         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
9464         (class tui_layout_window) <adjust_size>: Return
9465         tui_adjust_result.  Rewrite.
9466         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9467         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9468
9469 2020-02-22  Tom Tromey  <tom@tromey.com>
9470
9471         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9472         parameter and return types.
9473         (class tui_layout_base) <specification>: Add "depth".
9474         (class tui_layout_window) <specification>: Add "depth".
9475         (class tui_layout_split) <specification>: Add "depth".
9476         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9477         and return types.
9478         (tui_new_layout_command): Parse sub-layouts.
9479         (_initialize_tui_layout): Update help string.
9480         (tui_layout_window::specification): Add "depth".
9481         (add_layout_command): Update.
9482
9483 2020-02-22  Tom Tromey  <tom@tromey.com>
9484
9485         * NEWS: Add "tui new-layout" item.
9486         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9487         Add new-layout command to help text.
9488         (validate_window_name): New function.
9489         (tui_new_layout_command): New function.
9490         (_initialize_tui_layout): Register "new-layout".
9491         (tui_layout_window::specification): New method.
9492         (tui_layout_window::specification): New method.
9493         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9494         method.
9495         (class tui_layout_window) <specification>: New method.
9496         (class tui_layout_split) <specification>: New method.
9497
9498 2020-02-22  Tom Tromey  <tom@tromey.com>
9499
9500         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9501         * tui/tui-win.c (window_name_completer): Update comment.
9502         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9503         Declare method.
9504         (class tui_layout_window) <replace_window>: Likewise.
9505         (class tui_layout_split) <replace_window>: Likewise.
9506         (tui_set_layout): Don't declare.
9507         (tui_set_initial_layout): Declare function.
9508         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9509         (asm_regs_layout): New globals.
9510         (tui_current_layout, show_layout): Remove.
9511         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9512         (find_layout, tui_apply_layout): New function.
9513         (layout_completer): Remove.
9514         (tui_next_layout): Reimplement.
9515         (tui_next_layout_command): New function.
9516         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9517         (tui_regs_layout): Reimplement.
9518         (tui_regs_layout_command): New function.
9519         (extract_display_start_addr): Rewrite.
9520         (next_layout, prev_layout): Remove.
9521         (tui_layout_window::replace_window): New method.
9522         (tui_layout_split::replace_window): New method.
9523         (destroy_layout): New function.
9524         (layout_list): New global.
9525         (add_layout_command): New function.
9526         (initialize_layouts): Update.
9527         (tui_layout_command): New function.
9528         (_initialize_tui_layout): Install "layout" commands.
9529         * tui/tui-data.h (enum tui_layout_type): Remove.
9530         (tui_current_layout): Don't declare.
9531
9532 2020-02-22  Tom Tromey  <tom@tromey.com>
9533
9534         * tui/tui-regs.c (tui_reg_layout): Remove.
9535         (tui_reg_command): Use tui_regs_layout.
9536         * tui/tui-layout.h (tui_reg_command): Declare.
9537         * tui/tui-layout.c (tui_reg_command): New function.
9538
9539 2020-02-22  Tom Tromey  <tom@tromey.com>
9540
9541         * tui/tui.c (tui_rl_delete_other_windows): Call
9542         tui_remove_some_windows.
9543         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9544         Declare method.
9545         (class tui_layout_window) <remove_windows>: New method.
9546         (class tui_layout_split) <remove_windows>: Declare.
9547         (tui_remove_some_windows): Declare.
9548         * tui/tui-layout.c (tui_remove_some_windows): New function.
9549         (tui_layout_split::remove_windows): New method.
9550
9551 2020-02-22  Tom Tromey  <tom@tromey.com>
9552
9553         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9554         * tui/tui-layout.h (tui_next_layout): Declare.
9555         * tui/tui-layout.c (tui_next_layout): New function.
9556
9557 2020-02-22  Tom Tromey  <tom@tromey.com>
9558
9559         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9560         correct coordinates.
9561
9562 2020-02-22  Tom Tromey  <tom@tromey.com>
9563
9564         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9565         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9566         DATA_WIN case.
9567
9568 2020-02-22  Tom Tromey  <tom@tromey.com>
9569
9570         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9571         TUI_DISASM_WIN, not tui_win_list.
9572
9573 2020-02-22  Tom Tromey  <tom@tromey.com>
9574
9575         * valprint.c (generic_val_print_enum_1)
9576         (val_print_type_code_flags): Style member names.
9577         * rust-lang.c (val_print_struct, rust_print_enum)
9578         (rust_print_struct_def, rust_internal_print_type): Style member
9579         names.
9580         * p-valprint.c (pascal_object_print_value_fields): Style member
9581         names.  Only call fprintf_symbol_filtered for static members.
9582         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9583         * f-valprint.c (f_val_print): Style member names.
9584         * f-typeprint.c (f_type_print_base): Style member names.
9585         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9586         call fprintf_symbol_filtered for static members.
9587         (cp_print_class_member): Style member names.
9588         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9589         member names.
9590         * ada-valprint.c (ada_print_scalar): Style enum names.
9591         (ada_val_print_enum): Likewise.
9592         * ada-typeprint.c (print_enum_type): Style enum names.
9593
9594 2020-02-21  Tom Tromey  <tom@tromey.com>
9595
9596         * psympriv.h (struct partial_symtab): Update comment.
9597
9598 2020-02-21  Tom Tromey  <tromey@adacore.com>
9599
9600         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9601         type is CORE_ADDR.
9602
9603 2020-02-21  Tom de Vries  <tdevries@suse.de>
9604
9605         PR gdb/25534
9606         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9607         if dependencies[i]->user != NULL.
9608
9609 2020-02-21  Ali Tamur  <tamur@google.com>
9610
9611         * dwarf2/read.c (dwarf2_name): Add null check.
9612
9613 2020-02-20  Tom Tromey  <tom@tromey.com>
9614
9615         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9616         ">=", in binary search.
9617         (dwarf2_find_containing_comp_unit): New overload.
9618         (run_test): New self-test.
9619         (_initialize_dwarf2_read): Register new test.
9620
9621 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9622
9623         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9624         * riscv-tdep.h: Likewise.
9625         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9626         rv32-only CSR.
9627         * features/riscv/64bit-csr.xml: Regenerated.
9628
9629 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9630             Tom Tromey  <tom@tromey.com>
9631
9632         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9633         of 'fputc_unfiltered'.
9634         (putchar_unfiltered): Call 'fputc_unfiltered'.
9635         (fputc_unfiltered): Call 'fputs_unfiltered'.
9636
9637 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9638
9639         * config.in: Regenerate.
9640         * configure: Regenerate.
9641         * configure.ac: Add --with-python-libdir option.
9642         * main.c: Use WITH_PYTHON_LIBDIR.
9643
9644 2020-02-19  Tom Tromey  <tom@tromey.com>
9645
9646         * symtab.c (general_symbol_info::compute_and_set_names): Use
9647         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9648
9649 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9650
9651         * dwarf2/read.c (allocate_signatured_type_table,
9652         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9653         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9654         Remove objfile parameter, update all callers.
9655
9656 2020-02-19  Doug Evans  <dje@google.com>
9657
9658         PR rust/25535
9659         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9660         rust_enum_variant calculation.
9661
9662 2020-02-19  Tom Tromey  <tromey@adacore.com>
9663
9664         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9665
9666 2020-02-19  Tom Tromey  <tromey@adacore.com>
9667
9668         * ada-lang.c (cache_symbol): Use obstack_strdup.
9669
9670 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9671
9672         * configure: Regenerate.
9673
9674 2020-02-19  Tom Tromey  <tromey@adacore.com>
9675
9676         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9677         NULL check.
9678
9679 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9680
9681         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9682
9683 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9684
9685         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9686         if GDBSERVER is not defined.
9687         (riscv_tdesc_cache): Likewise, also store const target_desc.
9688         (STATIC_IN_GDB): Define.
9689         (riscv_create_target_description): Update declaration with
9690         STATIC_IN_GDB.
9691         (riscv_lookup_target_description): New function, only define if
9692         GDBSERVER is not defined.
9693         * arch/riscv.h (riscv_create_target_description): Declare only
9694         when GDBSERVER is defined.
9695         (riscv_lookup_target_description): New declaration when GDBSERVER
9696         is not defined.
9697         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9698         (riscv_linux_read_features): ...this, and return
9699         riscv_gdbarch_features instead of target_desc.
9700         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9701         (riscv_linux_read_description): Rename to...
9702         (riscv_linux_read_features): ...this.
9703         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9704         Update to use riscv_gdbarch_features and
9705         riscv_lookup_target_description.
9706         * riscv-tdep.c (riscv_find_default_target_description): Use
9707         riscv_lookup_target_description instead of
9708         riscv_create_target_description.
9709
9710 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9711
9712         * valprint.c (generic_val_print_enum_1): When printing a flag
9713         enum with value 0 and there is no enumerator with value 0, print
9714         just "0" instead of "(unknown: 0x0)".
9715
9716 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9717
9718         * valprint.c (generic_val_print_enum_1): Print unknown part of
9719         flag enum in hex.
9720
9721 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9722
9723         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9724         flag enums to contain duplicate enumerators.
9725         * valprint.c (generic_val_print_enum_1): Update comment.
9726
9727 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9728
9729         * dwarf2/read.c: Include "count-one-bits.h".
9730         (update_enumeration_type_from_children): If an enumerator has
9731         multiple bits set, don't treat the enumeration as a "flag enum".
9732         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9733         of flag enums have 0 or 1 bit set.
9734
9735 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9736
9737         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9738         conversion.
9739         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9740         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9741         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9742         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9743         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9744
9745 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9746
9747         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9748
9749 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9750
9751         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9752         displaced_step_closure_up.
9753         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9754         (struct displaced_step_closure_up):
9755         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9756         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9757         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9758         Likewise.
9759         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9760         * gdbarch.c, gdbarch.h: Re-generate.
9761         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9762         displaced_step_closure_up.
9763         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9764         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9765         * infrun.h (displaced_step_closure_up): New type alias.
9766         (struct displaced_step_inferior_state) <step_closure>: Change
9767         type to displaced_step_closure_up.
9768         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9769         displaced_step_closure_up.
9770         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9771
9772 2020-02-14  Tom Tromey  <tom@tromey.com>
9773
9774         * minidebug.c (gnu_debug_key): New global.
9775         (find_separate_debug_file_in_section): Use it.
9776
9777 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9778
9779         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9780         std::unique_ptr.
9781         * gdbarch.c: Re-generate.
9782         * gdbarch.h: Re-generate.
9783         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9784         change.
9785         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9786         type to std::unique_ptr.
9787         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9788         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9789         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9790         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9791         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9792         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9793         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9794         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9795         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9796
9797 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9798
9799         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9800         std::unique_ptr.
9801         (displaced_step_clear): Rename to...
9802         (displaced_step_reset): ... this.  Just call displaced->reset ().
9803         (displaced_step_clear_cleanup): Rename to...
9804         (displaced_step_reset_cleanup): ... this.
9805         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9806         (displaced_step_fixup): Likewise.
9807         (resume_1): Likewise.
9808         (handle_inferior_event): Restore child's memory before calling
9809         displaced_step_fixup on the parent.
9810         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9811         to std::unique_ptr.
9812         <step_closure>: Change type to std::unique_ptr.
9813
9814 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9815
9816         * arm-tdep.c: Include count-one-bits.h.
9817         (cleanup_block_store_pc): Use count_one_bits.
9818         (cleanup_block_load_pc): Use count_one_bits.
9819         (arm_copy_block_xfer): Use count_one_bits.
9820         (thumb2_copy_block_xfer): Use count_one_bits.
9821         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9822         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9823         (thumb_get_next_pcs_raw): Use count_one_bits.
9824         (arm_get_next_pcs_raw): Use count_one_bits_l.
9825         * arch/arm.c (bitcount): Remove.
9826         * arch/arm.h (bitcount): Remove.
9827
9828 2020-02-14  Tom Tromey  <tromey@adacore.com>
9829
9830         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9831         Update.
9832         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9833         * dwarf2/loc.c (call_site_find_chain_1): Return
9834         unique_xmalloc_ptr.
9835         (call_site_find_chain): Likewise.
9836
9837 2020-02-14  Richard Biener  <rguenther@suse.de>
9838
9839         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9840         on expression with division operators.
9841
9842 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9843
9844         * MAINTAINERS (Write After Approval): Adding myself.
9845
9846 2020-02-12  Tom Tromey  <tom@tromey.com>
9847
9848         * event-loop.c (event_data, gdb_event, event_handler_func):
9849         Remove.
9850
9851 2020-02-12  Tom Tromey  <tom@tromey.com>
9852
9853         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9854         (dwarf2_frame_objfile_data): Add comment.
9855         (find_comp_unit, set_comp_unit): New functions.
9856         (dwarf2_frame_find_fde): Use find_comp_unit.
9857         (dwarf2_build_frame_info): Use set_comp_unit.
9858
9859 2020-02-12  Tom Tromey  <tom@tromey.com>
9860
9861         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9862         (comp_unit): Don't initialize objfile.
9863         (execute_cfa_program): Add text_offset parameter.
9864         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9865         (dwarf2_frame_cache): Update.
9866         (dwarf2_build_frame_info): Don't set "objfile" member.
9867
9868 2020-02-12  Tom Tromey  <tom@tromey.com>
9869
9870         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9871         (decode_frame_entry): Likewise.
9872         (dwarf2_build_frame_info): Update.
9873
9874 2020-02-12  Tom Tromey  <tom@tromey.com>
9875
9876         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9877         (decode_frame_entry_1): Use the comp_unit obstack.
9878
9879 2020-02-12  Tom Tromey  <tom@tromey.com>
9880
9881         * dwarf2/frame.c (struct comp_unit): Add initializers and
9882         constructor.
9883         (dwarf2_frame_objfile_data): Store a comp_unit.
9884         (dwarf2_frame_find_fde): Update.
9885         (dwarf2_build_frame_info): Use "new".
9886
9887 2020-02-12  Tom Tromey  <tom@tromey.com>
9888
9889         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9890         (dwarf2_fde_table): Typedef for std::vector.
9891         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9892         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9893         (decode_frame_entry): Update.
9894         (dwarf2_build_frame_info): Use "new".
9895
9896 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9897
9898         * arm-tdep.c (arm_gdbarch_init): Update.
9899         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9900         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9901         have_neon, is_m>: Change to bool.
9902
9903 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9904
9905         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9906
9907 2020-02-12  Tom Tromey  <tom@tromey.com>
9908
9909         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9910
9911 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9912
9913         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9914         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9915
9916 2020-02-11  Tom Tromey  <tom@tromey.com>
9917
9918         * psymtab.h: Update comment.
9919
9920 2020-02-11  Tom Tromey  <tom@tromey.com>
9921
9922         * gdb_obstack.h (struct auto_obstack): Use
9923         DISABLE_COPY_AND_ASSIGN.
9924
9925 2020-02-11  Tom Tromey  <tom@tromey.com>
9926
9927         * dwarf2/frame.h (struct objfile): Don't forward declare.
9928
9929 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9930
9931         * cris-tdep.c (cris_supply_gregset): Change signature to match
9932         what struct regset expects.
9933         (cris_regset): New struct.
9934         (fetch_core_registers): Remove.
9935         (cris_iterate_over_regset_sections): New function.
9936         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9937         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9938
9939 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9940
9941         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9942         registers.
9943
9944 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9945
9946         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9947
9948 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9949
9950         * configure: Re-generate.
9951
9952 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9953
9954         * configure: Re-generate.
9955
9956 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9957
9958         * acinclude: Update warning.m4 path.
9959         * warning.m4: Move to gdbsupport.
9960
9961 2020-02-11  Tom Tromey  <tromey@adacore.com>
9962
9963         * remote.c (remote_console_output): Update.
9964         * printcmd.c (printf_command): Update.
9965         * event-loop.c (gdb_wait_for_event): Update.
9966         * linux-nat.c (sigchld_handler): Update.
9967         * remote-sim.c (gdb_os_write_stdout): Update.
9968         (gdb_os_flush_stdout): Update.
9969         (gdb_os_flush_stderr): Update.
9970         (gdb_os_write_stderr): Update.
9971         * exceptions.c (print_exception): Update.
9972         * remote-fileio.c (remote_fileio_func_read): Update.
9973         (remote_fileio_func_write): Update.
9974         * tui/tui.c (tui_enable): Update.
9975         * tui/tui-interp.c (tui_interp::init): Update.
9976         * utils.c (init_page_info): Update.
9977         (putchar_unfiltered, fputc_unfiltered): Update.
9978         (gdb_flush): Update.
9979         (emit_style_escape): Update.
9980         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9981         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9982         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9983         (stderr_file::write): Update.
9984         (stderr_file::puts): Update.
9985         * ui-file.h (ui_file_isatty, ui_file_write)
9986         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9987         (ui_file_puts): Don't declare.
9988
9989 2020-02-10  Tom de Vries  <tdevries@suse.de>
9990
9991         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9992         sentinel to char *.
9993
9994 2020-02-09  Tom de Vries  <tdevries@suse.de>
9995
9996         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9997         filename if it matches "<artificial>".
9998
9999 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10000
10001         * windows-tdep.c (struct enum_value_name): New struct.
10002         (create_enum): New function.
10003         (windows_get_siginfo_type): Create and use enum types.
10004
10005 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10006
10007         * NEWS: Mention $_siginfo support for Windows.
10008         * windows-nat.c (handle_exception): Set siginfo_er.
10009         (windows_nat_target::mourn_inferior): Reset siginfo_er.
10010         (windows_xfer_siginfo): New function.
10011         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
10012         * windows-tdep.c (struct windows_gdbarch_data): New struct.
10013         (init_windows_gdbarch_data): New function.
10014         (get_windows_gdbarch_data): New function.
10015         (windows_get_siginfo_type): New function.
10016         (windows_init_abi): Register windows_get_siginfo_type.
10017         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
10018
10019 2020-02-08  Tom Tromey  <tom@tromey.com>
10020
10021         * dwarf2/read.c (class cutu_reader) <cutu_reader,
10022         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
10023         <keep>: Declare method.
10024         <m_keep>: Remove member.
10025         <~cutu_reader>: Remove.
10026         (cutu_reader::init_tu_and_read_dwo_dies): Update.
10027         (cutu_reader::cutu_reader): Update.
10028         (cutu_reader::keep): Rename from ~cutu_reader.
10029         (process_psymtab_comp_unit, build_type_psymtabs_1)
10030         (process_skeletonless_type_unit, load_partial_comp_unit)
10031         (load_full_comp_unit, dwarf2_read_addr_index)
10032         (read_signatured_type): Update.
10033
10034 2020-02-08  Tom Tromey  <tom@tromey.com>
10035
10036         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
10037         "want_partial_unit" parameter.
10038         (process_psymtab_comp_unit): Change want_partial_unit to bool.
10039         Inline check for DW_TAG_partial_unit.
10040         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
10041
10042 2020-02-08  Tom Tromey  <tom@tromey.com>
10043
10044         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
10045         read.c.
10046         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
10047         read.c.
10048
10049 2020-02-08  Tom Tromey  <tom@tromey.com>
10050
10051         * dwarf2/read.c (read_address): Move to comp-unit.c.
10052         (dwarf2_rnglists_process, dwarf2_ranges_process)
10053         (read_attribute_value, dwarf_decode_lines_1)
10054         (var_decode_location, decode_locdesc): Update.
10055         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
10056         read.c.  Remove "cu" parameter.
10057         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
10058         method.
10059
10060 2020-02-08  Tom Tromey  <tom@tromey.com>
10061
10062         * dwarf2/read.c (read_attribute_value, read_indirect_string)
10063         (read_indirect_line_string): Update.
10064         * dwarf2/comp-unit.c (read_offset): Remove.
10065         (read_comp_unit_head): Update.
10066         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
10067         method.
10068         (read_offset): Don't declare.
10069
10070 2020-02-08  Tom Tromey  <tom@tromey.com>
10071
10072         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
10073         * dwarf2/read.c (struct comp_unit_head): Move to
10074         dwarf2/comp-unit.h.
10075         (enum class rcuh_kind): Move to comp-unit.h.
10076         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
10077         (read_comp_unit_head, error_check_comp_unit_head)
10078         (read_and_check_comp_unit_head): Move to comp-unit.c.
10079         (read_offset, dwarf_unit_type_name): Likewise.
10080         (create_debug_type_hash_table, read_cutu_die_from_dwo)
10081         (cutu_reader::cutu_reader, read_call_site_scope)
10082         (find_partial_die, follow_die_offset): Update.
10083         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
10084
10085 2020-02-08  Tom Tromey  <tom@tromey.com>
10086
10087         * dwarf2/read.c (read_offset_1): Move to leb.c.
10088         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
10089         (dwarf_decode_macro_bytes): Update.
10090         * dwarf2/leb.c (read_offset): Rename; move from read.c.
10091         * dwarf2/leb.h (read_offset): Declare.
10092
10093 2020-02-08  Tom Tromey  <tom@tromey.com>
10094
10095         * dwarf2/read.c (dwarf2_section_size): Remove.
10096         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
10097         Update.
10098         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
10099
10100 2020-02-08  Tom Tromey  <tom@tromey.com>
10101
10102         * dwarf2/read.c (read_initial_length): Move to leb.c.
10103         * dwarf2/leb.h (read_initial_length): Declare.
10104         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
10105         handle_nonstd parameter.
10106         * dwarf2/frame.c (read_initial_length): Remove.
10107         (decode_frame_entry_1): Update.
10108
10109 2020-02-08  Tom Tromey  <tom@tromey.com>
10110
10111         * dwarf2/loc.c (dwarf2_find_location_expression)
10112         (dwarf_evaluate_loc_desc::get_tls_address)
10113         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
10114         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
10115         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
10116         (dwarf2_compile_property_to_c)
10117         (dwarf2_loc_desc_get_symbol_read_needs)
10118         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
10119         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
10120         (loclist_describe_location, loclist_tracepoint_var_ref)
10121         (loclist_generate_c_location): Update.
10122         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
10123         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
10124         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
10125         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
10126         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
10127         (dwarf2_per_cu_data::addr_size)
10128         (dwarf2_per_cu_data::ref_addr_size)
10129         (dwarf2_per_cu_data::text_offset)
10130         (dwarf2_per_cu_data::addr_type): Now methods.
10131         (per_cu_header_read_in): Make per_cu "const".
10132         (dwarf2_version): Remove.
10133         (dwarf2_per_cu_data::int_type): Now a method.
10134         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
10135         (set_die_type, read_array_type, read_subrange_index_type)
10136         (read_tag_string_type, read_subrange_type): Update.
10137         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
10138         offset_size, ref_addr_size, text_offset, addr_type, version,
10139         objfile, int_type, addr_sized_int_type>: Declare methods.
10140
10141 2020-02-08  Tom Tromey  <tom@tromey.com>
10142
10143         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
10144         Move earlier.
10145
10146 2020-02-08  Tom Tromey  <tom@tromey.com>
10147
10148         * dwarf2/read.h (dwarf_line_debug): Declare.
10149         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
10150         * dwarf2/read.c: Move line_header code to new files.
10151         (dwarf_line_debug): No longer static.
10152         * dwarf2/line-header.c: New file.
10153         * dwarf2/line-header.h: New file.
10154
10155 2020-02-08  Tom Tromey  <tom@tromey.com>
10156
10157         * dwarf2/read.c (struct line_header) <file_full_name,
10158         file_file_name>: Return unique_xmalloc_ptr.
10159         (line_header::file_file_name): Update.
10160         (line_header::file_full_name): Update.
10161         (dw2_get_file_names_reader): Update.
10162         (macro_start_file): Update.
10163
10164 2020-02-08  Tom Tromey  <tom@tromey.com>
10165
10166         * dwarf2/read.c (struct line_header) <file_full_name,
10167         file_file_name>: Declare methods.
10168         (dw2_get_file_names_reader): Update.
10169         (file_file_name): Now a method.
10170         (file_full_name): Likewise.
10171         (macro_start_file): Update.
10172
10173 2020-02-08  Tom Tromey  <tom@tromey.com>
10174
10175         * dwarf2/read.c (dwarf_always_disassemble)
10176         (show_dwarf_always_disassemble): Move to loc.c.
10177         (_initialize_dwarf2_read): Move "always-disassemble" registration
10178         to loc.c.
10179         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
10180         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
10181         static.
10182         (show_dwarf_always_disassemble): Move from read.c.
10183         (_initialize_dwarf2loc): Move always-disassemble from read.c.
10184
10185 2020-02-08  Tom Tromey  <tom@tromey.com>
10186
10187         * dwarf2/read.c (~dwarf2_per_objfile): Update.
10188         (create_quick_file_names_table): Return htab_up.
10189         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
10190         Update.
10191         * dwarf2/read.h (struct dwarf2_per_objfile)
10192         <quick_file_names_table>: Now htab_up.
10193
10194 2020-02-08  Tom Tromey  <tom@tromey.com>
10195
10196         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
10197
10198 2020-02-08  Tom Tromey  <tom@tromey.com>
10199
10200         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
10201         Rewrite.
10202         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
10203         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
10204         (abbrev_table::abbrev_table): No longer inline.
10205         (ABBREV_HASH_SIZE): Remove.
10206         (abbrev_table::m_abbrevs): Now an htab_up.
10207
10208 2020-02-08  Tom Tromey  <tom@tromey.com>
10209
10210         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
10211         (cutu_reader): Update.
10212         (build_type_psymtabs_1): Update.
10213         * dwarf2/abbrev.c (abbrev_table::read): Rename.
10214         (abbrev_table::alloc_abbrev): Update.
10215         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
10216         (abbrev_table::read): New static method, renamed from
10217         abbrev_table_read_table.
10218         (abbrev_table::alloc_abbrev)
10219         (abbrev_table::add_abbrev): Now private.
10220         (abbrev_table::abbrev_table): Now private.
10221         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
10222
10223 2020-02-08  Tom Tromey  <tom@tromey.com>
10224
10225         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
10226         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
10227         htab_up.
10228
10229 2020-02-08  Tom Tromey  <tom@tromey.com>
10230
10231         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
10232         htab_up.
10233         (lookup_dwo_unit_in_dwp): Update.
10234         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
10235         on obstack.
10236
10237 2020-02-08  Tom Tromey  <tom@tromey.com>
10238
10239         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
10240         obstack.
10241
10242 2020-02-08  Tom Tromey  <tom@tromey.com>
10243
10244         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
10245         line_header_hash.
10246         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
10247         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
10248         Change type to htab_up.
10249
10250 2020-02-08  Tom Tromey  <tom@tromey.com>
10251
10252         * dwarf2/read.c (allocate_type_unit_groups_table): Return
10253         htab_up.  Don't allocate on obstack.
10254         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
10255         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
10256         Change type to htab_up.
10257
10258 2020-02-08  Tom Tromey  <tom@tromey.com>
10259
10260         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
10261         Change type to htab_up.
10262         * dwarf2/read.c (create_signatured_type_table_from_index)
10263         (create_signatured_type_table_from_debug_names)
10264         (create_all_type_units, add_type_unit)
10265         (lookup_dwo_signatured_type, lookup_signatured_type)
10266         (process_skeletonless_type_unit): Update.
10267         (create_debug_type_hash_table, create_debug_types_hash_table):
10268         Change type of types_htab.
10269         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
10270         htab_up.  Don't allocate on obstack.
10271         (create_cus_hash_table): Change type of cus_htab parameter.
10272         (struct dwo_file) <cus, tus>: Now htab_up.
10273         (lookup_dwo_signatured_type, lookup_dwo_cutu)
10274         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
10275         (queue_and_load_all_dwo_tus): Update.
10276         * dwarf2/index-write.c (write_gdbindex): Update.
10277         (write_debug_names): Update.
10278
10279 2020-02-08  Tom Tromey  <tom@tromey.com>
10280
10281         * dwarf2/read.h (struct dwarf2_queue_item): Move from
10282         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
10283         destructor.
10284         (struct dwarf2_per_objfile) <queue>: New member.
10285         * dwarf2/read.c (struct dwarf2_queue_item): Move to
10286         dwarf2/read.h.
10287         (dwarf2_queue, dwarf2_queue_tail): Remove.
10288         (class dwarf2_queue_guard): Add parameter to constructor.  Use
10289         DISABLE_COPY_AND_ASSIGN.
10290         <m_per_objfile>: New member.
10291         <~dwarf2_queue_guard>: Rewrite.
10292         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
10293         Update.
10294         (~dwarf2_queue_item): New.
10295
10296 2020-02-08  Tom Tromey  <tom@tromey.com>
10297
10298         * dwarf2/read.c (struct die_info) <has_children>: New member.
10299         (dw2_get_file_names_reader): Remove has_children.
10300         (dw2_get_file_names): Update.
10301         (read_cutu_die_from_dwo): Remove has_children.
10302         (cutu_reader::init_tu_and_read_dwo_dies)
10303         (cutu_reader::cutu_reader): Update.
10304         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
10305         Remove has_children.
10306         (build_type_psymtabs_1, process_skeletonless_type_unit)
10307         (load_partial_comp_unit, load_full_comp_unit): Update.
10308         (create_dwo_cu_reader): Remove has_children.
10309         (create_cus_hash_table, read_die_and_children): Update.
10310         (read_full_die_1,read_full_die): Remove has_children.
10311         (read_signatured_type): Update.
10312         (class cutu_reader) <has_children>: Remove.
10313
10314 2020-02-08  Tom Tromey  <tom@tromey.com>
10315
10316         * dwarf2/expr.c: Rename from dwarf2expr.c.
10317         * dwarf2/expr.h: Rename from dwarf2expr.h.
10318         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
10319         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
10320         * dwarf2/frame.c: Rename from dwarf2-frame.c.
10321         * dwarf2/frame.h: Rename from dwarf2-frame.h.
10322         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
10323         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
10324         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
10325         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
10326         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
10327         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
10328         * dwarf2/loc.c: Rename from dwarf2loc.c.
10329         * dwarf2/loc.h: Rename from dwarf2loc.h.
10330         * dwarf2/read.c: Rename from dwarf2read.c.
10331         * dwarf2/read.h: Rename from dwarf2read.h.
10332         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
10333         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
10334         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
10335         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
10336         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
10337         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
10338         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
10339         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
10340         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
10341         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
10342         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
10343         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
10344         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
10345         Update.
10346         * Makefile.in (COMMON_SFILES): Update.
10347         (HFILES_NO_SRCDIR): Update.
10348
10349 2020-02-08  Tom Tromey  <tom@tromey.com>
10350
10351         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
10352         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
10353
10354 2020-02-08  Tom Tromey  <tom@tromey.com>
10355
10356         * dwarf2read.h (struct die_info): Don't declare.
10357
10358 2020-02-08  Tom Tromey  <tom@tromey.com>
10359
10360         * dwarf2read.h (die_info_ptr): Remove typedef.
10361
10362 2020-02-08  Tom Tromey  <tom@tromey.com>
10363
10364         * dwarf2read.c (read_call_site_scope)
10365         (handle_data_member_location, dwarf2_add_member_fn)
10366         (mark_common_block_symbol_computed, read_common_block)
10367         (attr_to_dynamic_prop, partial_die_info::read)
10368         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
10369         (dwarf2_symbol_mark_computed, set_die_type): Update.
10370         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
10371         method.
10372         (attr_form_is_block): Don't declare.
10373         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
10374
10375 2020-02-08  Tom Tromey  <tom@tromey.com>
10376
10377         * dwarf2read.c (dwarf2_find_base_address, )
10378         (read_call_site_scope, rust_containing_type)
10379         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
10380         (handle_data_member_location, dwarf2_add_member_fn)
10381         (get_alignment, read_structure_type, process_structure_scope)
10382         (mark_common_block_symbol_computed, read_common_block)
10383         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
10384         (partial_die_info::read, read_attribute_value, new_symbol)
10385         (lookup_die_type, dwarf2_get_ref_die_offset)
10386         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
10387         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
10388         (dwarf2_symbol_mark_computed): Update.
10389         * dwarf2/attribute.h (struct attribute) <value_as_address,
10390         form_is_section_offset, form_is_constant, form_is_ref>: Declare
10391         methods.
10392         (value_as_address, attr_form_is_section_offset)
10393         (attr_form_is_constant, attr_form_is_ref): Don't declare.
10394         * dwarf2/attribute.c (attribute::value_as_address)
10395         (attribute::form_is_section_offset, attribute::form_is_constant)
10396         (attribute::form_is_ref): Now methods.
10397
10398 2020-02-08  Tom Tromey  <tom@tromey.com>
10399
10400         * dwarf2read.c (struct attribute, DW_STRING)
10401         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
10402         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
10403         (attr_form_is_block, attr_form_is_section_offset)
10404         (attr_form_is_constant, attr_form_is_ref): Move.
10405         * dwarf2/attribute.h: New file.
10406         * dwarf2/attribute.c: New file, from dwarf2read.c.
10407         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
10408
10409 2020-02-08  Tom Tromey  <tom@tromey.com>
10410
10411         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
10412         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
10413         Move.
10414         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
10415         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
10416         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
10417         abbrev.c.
10418         * dwarf2/abbrev.h: New file.
10419         * dwarf2/abbrev.c: New file, from dwarf2read.c.
10420         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
10421
10422 2020-02-08  Tom Tromey  <tom@tromey.com>
10423
10424         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
10425         (dwarf2_section_size, dwarf2_get_section_info)
10426         (create_signatured_type_table_from_debug_names)
10427         (create_addrmap_from_aranges, read_debug_names_from_section)
10428         (get_gdb_index_contents_from_section, read_comp_unit_head)
10429         (error_check_comp_unit_head, read_abbrev_offset)
10430         (create_debug_type_hash_table, init_cu_die_reader)
10431         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
10432         (read_comp_units_from_section, create_cus_hash_table)
10433         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
10434         (create_dwp_v2_section, dwarf2_rnglists_process)
10435         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
10436         (abbrev_table_read_table, read_indirect_string_at_offset_from)
10437         (read_indirect_string_from_dwz, read_addr_index_1)
10438         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
10439         (dwarf_decode_macro_bytes, dwarf_decode_macros)
10440         (fill_in_loclist_baton): Update.
10441         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
10442         get_containing_section, get_bfd_owner, get_bfd_section,
10443         get_file_name, get_id, get_flags, empty, read>: Declare methods.
10444         (dwarf2_read_section, get_section_name, get_section_file_name)
10445         (get_containing_section, get_section_bfd_owner)
10446         (get_section_bfd_section, get_section_name, get_section_file_name)
10447         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
10448         declare.
10449         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
10450         (dwarf2_section_info::get_bfd_owner)
10451         (dwarf2_section_info::get_bfd_section)
10452         (dwarf2_section_info::get_name)
10453         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
10454         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
10455         (dwarf2_section_info::read): Now methods.
10456         * dwarf-index-write.c (class debug_names): Update.
10457
10458 2020-02-08  Tom Tromey  <tom@tromey.com>
10459
10460         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
10461         Move to dwarf2/section.h.
10462         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
10463         (get_section_bfd_section, get_section_name)
10464         (get_section_file_name, get_section_id, get_section_flags)
10465         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
10466         dwarf2/section.c.
10467         * dwarf2/section.h: New file.
10468         * dwarf2/section.c: New file, from dwarf2read.c.
10469         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10470
10471 2020-02-08  Tom Tromey  <tom@tromey.com>
10472
10473         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10474         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10475         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10476         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10477         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10478         * dwarf2/leb.h: New file, from dwarf2read.c.
10479         * dwarf2/leb.c: New file, from dwarf2read.c.
10480         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10481         Remove.
10482         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10483         (COMMON_SFILES): Add dwarf2/leb.c.
10484
10485 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10486
10487         GDB 9.1 released.
10488
10489 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10490
10491         PR gdb/25190:
10492         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10493         * gdb/remote.c (remote_console_output): Update.
10494         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10495         (ui_file_puts): ...this.
10496         * gdb/ui-file.h (ui_file_puts): Add declaration.
10497         * gdb/utils.c (emit_style_escape): Update.
10498         (flush_wrap_buffer): Update.
10499         (fputs_maybe_filtered): Update.
10500         (fputs_unfiltered): Add function.
10501
10502 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10503
10504         * gdb/event-loop.c (gdb_wait_for_event): Update.
10505         * gdb/printcmd.c (printf_command): Update.
10506         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10507         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10508         (gdb_os_flush_stderr): Update.
10509         * gdb/remote.c (remote_console_output): Update.
10510         * gdb/ui-file.c (gdb_flush): Rename to...
10511         (ui_file_flush): ...this.
10512         (stderr_file::write): Update.
10513         (stderr_file::puts): Update.
10514         * gdb/ui-file.h (gdb_flush): Rename to...
10515         (ui_file_flush): ...this.
10516         * gdb/utils.c (gdb_flush): Add function.
10517         * gdb/utils.h (gdb_flush): Add declaration.
10518
10519 2020-02-07  Tom Tromey  <tromey@adacore.com>
10520
10521         PR breakpoints/24915:
10522         * source.c (find_and_open_source): Do not check basenames_may_differ.
10523
10524 2020-02-07  Tom Tromey  <tom@tromey.com>
10525
10526         * README: Update gdbserver documentation.
10527         * gdbserver: Move to top level.
10528         * configure.tgt (build_gdbserver): Remove.
10529         * configure.ac: Remove --enable-gdbserver.
10530         * configure: Rebuild.
10531         * Makefile.in (distclean): Don't mention gdbserver.
10532
10533 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10534
10535         * source-cache.c (source_cache::ensure): Surround
10536         get_plain_source_lines with a try/catch.
10537         (source_cache::get_line_charpos): Get rid of try/catch
10538         and only check for the return value of "ensure".
10539         * tui/tui-source.c (tui_source_window::set_contents):
10540         Simplify "nlines" calculation.
10541
10542 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10543
10544         * MAINTAINERS (Write After Approval): Add myself.
10545
10546 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10547
10548         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10549         function call.
10550
10551 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10552
10553         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10554
10555 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10556
10557         * nat/riscv-linux-tdesc.h: New file.
10558         * nat/riscv-linux-tdesc.c: New file, taking code from...
10559         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10560         ... here.
10561         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10562         NATDEPFILES.
10563
10564 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10565
10566         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10567         we don't set the fake simulator ptid to the null_ptid.
10568
10569 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10570
10571         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10572         * gdbthread.h (class thread_info) <resumed>: Likewise.
10573         * infrun.c (resume_1): Likewise.
10574         (proceed): Likewise.
10575         (infrun_thread_stop_requested): Likewise.
10576         (stop_all_threads): Likewise.
10577         (handle_inferior_event): Likewise.
10578         (restart_threads): Likewise.
10579         (finish_step_over): Likewise.
10580         (keep_going_stepped_thread): Likewise.
10581         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10582         (linux_handle_extended_wait): Likewise.
10583         * record-btrace.c (get_thread_current_frame_id): Likewise.
10584         * record-full.c (record_full_wait_1): Likewise.
10585         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10586         * target.c (target_resume): Likewise.
10587         * thread.c (set_running_thread): Likewise.
10588
10589 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10590
10591         * f-valprint.c (f77_print_array_1): Changed datatype of index
10592         variable to LONGEST from int to enable it to contain bound
10593         values correctly.
10594
10595 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10596
10597         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10598         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10599         offsets according to FLEN determined.
10600         (riscv_linux_nat_target::read_description): Determine FLEN
10601         dynamically.
10602         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10603         according to FLEN determined.
10604         (riscv_linux_nat_target::store_registers): Likewise.
10605
10606 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10607
10608         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10609         when reg->group is empty and reggroup is not.
10610
10611 2020-01-31  Tom Tromey  <tromey@adacore.com>
10612
10613         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10614         Call beneath target's mourn_inferior after unpushing.
10615
10616 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10617
10618         PR tui/9765
10619         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10620         have enough lines to fill the screen, still return the lowest
10621         address we found.
10622
10623 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10624
10625         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10626         '-', '<', and '>' commands.
10627
10628 2020-01-29  Pedro Alves  <palves@redhat.com>
10629             Sergio Durigan Junior  <sergiodj@redhat.com>
10630
10631         * infcmd.c (construct_inferior_arguments): Assert that
10632         'argc' is greater than 0.
10633
10634 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10635
10636         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10637         (BRK_INSN_MASK): Define to 0xd4200000.
10638         (aarch64_program_breakpoint_here_p): New function.
10639         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10640         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10641         breakpoint.c.
10642         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10643         breakpoint.h
10644         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10645         call gdbarch_program_breakpoint_here_p.
10646         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10647         default_program_breakpoint_here_p, changed return type to bool and
10648         simplified.
10649         * breakpoint.h (program_breakpoint_here): Moved prototype to
10650         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10651         return type to bool.
10652         * gdbarch.c: Regenerate.
10653         * gdbarch.h: Regenerate.
10654         * gdbarch.sh (program_breakpoint_here_p): New method.
10655         * infrun.c (handle_signal_stop): Call
10656         gdbarch_program_breakpoint_here_p.
10657
10658 2020-01-26  Tom Tromey  <tom@tromey.com>
10659
10660         * ctfread.c (struct ctf_fp_info): Reindent.
10661         (_initialize_ctfread): Remove.
10662
10663 2020-01-26  Tom Tromey  <tom@tromey.com>
10664
10665         * psymtab.c (partial_map_expand_apply)
10666         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10667         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10668         (psym_print_stats, psym_expand_symtabs_for_function)
10669         (psym_map_symbol_filenames, psym_map_matching_symbols)
10670         (psym_expand_symtabs_matching)
10671         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10672         (maintenance_check_psymtabs): Use new methods.
10673         * psympriv.h (struct partial_symtab) <readin_p,
10674         get_compunit_symtab>: New methods.
10675         <readin, compunit_symtab>: Remove members.
10676         (struct standard_psymtab): New.
10677         (struct legacy_psymtab): Derive from standard_psymtab.
10678         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10679         standard_psymtab.
10680         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10681
10682 2020-01-26  Tom Tromey  <tom@tromey.com>
10683
10684         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10685         read_dependencies.  Add assert.
10686         * psymtab.c (partial_symtab::read_dependencies): New method.
10687         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10688         method.
10689         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10690         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10691         read_dependencies.
10692         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10693         Add assert.
10694
10695 2020-01-26  Tom Tromey  <tom@tromey.com>
10696
10697         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10698         Call expand_psymtab.
10699         (xcoff_read_symtab): Call expand_psymtab.
10700         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10701         legacy_expand_psymtab.
10702         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10703         method.
10704         (struct legacy_psymtab) <expand_psymtab>: Implement.
10705         <legacy_expand_psymtab>: New member.
10706         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10707         (parse_partial_symbols): Set legacy_expand_psymtab.
10708         (psymtab_to_symtab_1): Change argument order.  Call
10709         expand_psymtab.
10710         (new_psymtab): Set legacy_expand_psymtab.
10711         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10712         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10713         expand_psymtab.
10714         (dwarf2_psymtab::expand_psymtab): Rename from
10715         psymtab_to_symtab_1.  Call expand_psymtab.
10716         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10717         (dbx_end_psymtab): Likewise.
10718         (dbx_psymtab_to_symtab_1): Change argument order. Call
10719         expand_psymtab.
10720         (dbx_read_symtab): Call expand_psymtab.
10721         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10722         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10723         (ctf_psymtab::read_symtab): Call expand_psymtab.
10724
10725 2020-01-26  Tom Tromey  <tom@tromey.com>
10726
10727         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10728         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10729         messages.
10730         * mdebugread.c (mdebug_read_symtab): Remove prints.
10731         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10732         assert.
10733         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10734
10735 2020-01-26  Tom Tromey  <tom@tromey.com>
10736
10737         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10738         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10739         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10740         legacy_symtab.
10741         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10742         * psymtab.c (psymtab_to_symtab): Call method.
10743         (dump_psymtab): Update.
10744         * psympriv.h (struct partial_symtab): Add virtual destructor.
10745         <read_symtab>: New method.
10746         (struct legacy_symtab): New.
10747         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10748         (struct pst_map) <pst>: Now a legacy_psymtab.
10749         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10750         (new_psymtab): Use legacy_psymtab.
10751         * dwarf2read.h (struct dwarf2_psymtab): New.
10752         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10753         * dwarf2read.c (dwarf2_create_include_psymtab)
10754         (dwarf2_build_include_psymtabs, create_type_unit_group)
10755         (create_partial_symtab, process_psymtab_comp_unit_reader)
10756         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10757         (set_partial_user): Use dwarf2_psymtab.
10758         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10759         (psymtab_to_symtab_1, process_full_comp_unit)
10760         (process_full_type_unit, dwarf2_ranges_read)
10761         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10762         (dwarf_decode_lines): Use dwarf2_psymtab.
10763         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10764         (add_address_entry_worker, write_one_signatured_type)
10765         (recursively_count_psymbols, recursively_write_psymbols)
10766         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10767         (write_debug_names): Likewise.
10768         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10769         <pst>: Now a legacy_psymtab.
10770         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10771         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10772         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10773         * ctfread.c (struct ctf_psymtab): New.
10774         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10775         ctf_psymtab.
10776         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10777         (create_partial_symtab): Return a ctf_psymtab.
10778         (scan_partial_symbols): Update.
10779
10780 2020-01-26  Tom Tromey  <tom@tromey.com>
10781
10782         * xcoffread.c (xcoff_start_psymtab): Use new.
10783         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10784         renamed from start_psymtab_common.
10785         * psympriv.h (struct partial_symtab): Add new constructor.
10786         (start_psymtab_common): Don't declare.
10787         * mdebugread.c (parse_partial_symbols): Use new.
10788         * dwarf2read.c (create_partial_symtab): Use new.
10789         * dbxread.c (start_psymtab): Use new.
10790         * ctfread.c (create_partial_symtab): Use new.
10791
10792 2020-01-26  Tom Tromey  <tom@tromey.com>
10793
10794         * xcoffread.c (xcoff_end_psymtab): Use new.
10795         * psymtab.c (start_psymtab_common): Use new.
10796         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10797         Update.
10798         * psympriv.h (struct partial_symtab): Add parameters to
10799         constructor.  Don't inline.
10800         (allocate_psymtab): Don't declare.
10801         * mdebugread.c (new_psymtab): Use new.
10802         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10803         * dbxread.c (dbx_end_psymtab): Use new.
10804
10805 2020-01-26  Tom Tromey  <tom@tromey.com>
10806
10807         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10808         allocate_psymtab.  Update documentation.
10809         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10810         allocate_psymtab.  Do not use new.
10811         (allocate_psymtab): Use new.  Update.
10812
10813 2020-01-26  Tom Tromey  <tom@tromey.com>
10814
10815         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10816         * psymtab.c (psym_print_stats): Update.
10817         * psympriv.h (struct partial_symtab) <readin,
10818         psymtabs_addrmap_supported, anonymous>: Now bool.
10819         * mdebugread.c (psymtab_to_symtab_1): Update.
10820         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10821         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10822         (process_full_comp_unit, process_full_type_unit): Update.
10823         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10824         * ctfread.c (psymtab_to_symtab): Update.
10825
10826 2020-01-26  Tom Tromey  <tom@tromey.com>
10827
10828         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10829         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10830         * psymtab.c (psymtab_storage): Delete psymtabs.
10831         (psymtab_storage::allocate_psymtab): Use new.
10832         (psymtab_storage::discard_psymtab): Use delete.
10833         * psympriv.h (struct partial_symtab): Add constructor and
10834         initializers.
10835
10836 2020-01-26  Tom Tromey  <tom@tromey.com>
10837
10838         * machoread.c: Do not include psympriv.h.
10839
10840 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10841
10842         * NEWS: Mention the new option and the set/show commands.
10843
10844 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10845
10846         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10847         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10848         (validate_exec_file): New variables, enums, functions.
10849         (exec_file_locate_attach, print_section_info): Style the filenames.
10850         (_initialize_exec): Install show_exec_file_mismatch_command and
10851          set_exec_file_mismatch_command.
10852         * gdbcore.h (validate_exec_file): Declare.
10853         * infcmd.c (attach_command): Call validate_exec_file.
10854         * remote.c ( remote_target::remote_add_inferior): Likewise.
10855
10856 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10857
10858         * frame.c (find_frame_sal): Move call to get_next_frame into more
10859         inner scope.
10860         * inline-frame.c (inilne_state) <inline_state>: Update argument
10861         types.
10862         (inilne_state) <skipped_symbol>: Rename to...
10863         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10864         (skip_inline_frames): Build vector of skipped symbols and use this
10865         to reate the inline_state.
10866         (inline_skipped_symbol): Add a comment and some assertions, fetch
10867         skipped symbol from the list.
10868
10869 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10870
10871         * buildsym.c (lte_is_less_than): Delete.
10872         (buildsym_compunit::end_symtab_with_blockvector): Create local
10873         lambda function to sort line table entries, and use
10874         std::stable_sort instead of std::sort.
10875         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10876         markers when looking for a previous line.
10877
10878 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10879
10880         * dwarf2read.c (lnp_state_machine::record_line): Include
10881         end_sequence parameter in debug print out.  Record the line if we
10882         are at an end_sequence marker even if it's not the start of a
10883         statement.
10884         * symmisc.c (maintenance_print_one_line_table): Print end of
10885         sequence markers with 'END' not '0'.
10886
10887 2020-01-24  Pedro Alves  <palves@redhat.com>
10888
10889         PR gdb/25410
10890         * thread.c (scoped_restore_current_thread::restore): Use
10891         switch_to_inferior_no_thread.
10892         * exec.c: Include "progspace-and-thread.h".
10893         (add_target_sections, remove_target_sections):
10894         scoped_restore_current_pspace_and_thread instead of
10895         scoped_restore_current_thread.
10896         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10897         and aspace to the inferior before calling clone_program_space.
10898         Remove stale comment.
10899
10900 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10901
10902         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10903         (arm_netbsd_nat_target::fetch_registers): ...this.
10904         (arm_nbsd_nat_target::store_registers): Rename to...
10905         (arm_netbsd_nat_target::store_registers): ...this.
10906
10907 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10908
10909         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10910         register_t.
10911
10912 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10913
10914         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10915         Update comment.
10916         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10917         Likewise.
10918         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10919         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10920         the correct replacement (iterate_over_regset_sections).
10921         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10922         Update comment.
10923
10924 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10925
10926         PR gdb/23718
10927         * gdb/python/python.c (execute_gdb_command): Call
10928         async_enable_stdin in catch block.
10929
10930 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10931
10932         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10933         SWITCH_THRU_ALL_UIS.
10934
10935 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10936
10937         PR tui/9765
10938         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10939         comment, add extra parameter, and update to store previous symbol
10940         when appropriate.
10941         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10942         add extra parameter.
10943         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10944         remove unneeded parameter, add try/catch around gdb_print_insn,
10945         rewrite to add items to asm_lines vector.
10946         (tui_find_backward_disassembly_start_address): New function.
10947         (tui_find_disassembly_address): Updated throughout.
10948         (tui_disasm_window::set_contents): Update for changes to
10949         tui_disassemble.
10950         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10951         number of lines to scroll.
10952
10953 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10954
10955         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10956         (SECT_OFF_DATA): Likewise.
10957         (SECT_OFF_RODATA): Likewise.
10958         (SECT_OFF_TEXT): Likewise.
10959         (SECT_OFF_BSS): Likewise.
10960         (struct objfile) <text_section_offset, data_section_offset>: New
10961         methods.
10962         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10963         objfile::text_section_offset.
10964         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10965         * coffread.c (coff_symtab_read): Likewise.
10966         (enter_linenos): Likewise.
10967         (process_coff_symbol): Likewise.
10968         * ctfread.c (get_objfile_text_range): Likewise.
10969         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10970         Use objfile::data_section_offset.
10971         * dwarf2-frame.c (execute_cfa_program): Use
10972         objfile::text_section_offset.
10973         (dwarf2_frame_find_fde): Likewise.
10974         * dwarf2read.c (create_addrmap_from_index): Likewise.
10975         (create_addrmap_from_aranges): Likewise.
10976         (dw2_find_pc_sect_compunit_symtab): Likewise.
10977         (process_psymtab_comp_unit_reader): Likewise.
10978         (add_partial_symbol): Likewise.
10979         (add_partial_subprogram): Likewise.
10980         (process_full_comp_unit): Likewise.
10981         (read_file_scope): Likewise.
10982         (read_func_scope): Likewise.
10983         (read_lexical_block_scope): Likewise.
10984         (read_call_site_scope): Likewise.
10985         (dwarf2_rnglists_process): Likewise.
10986         (dwarf2_ranges_process): Likewise.
10987         (dwarf2_ranges_read): Likewise.
10988         (dwarf_decode_lines_1): Likewise.
10989         (new_symbol): Likewise.
10990         (dwarf2_fetch_die_loc_sect_off): Likewise.
10991         (dwarf2_per_cu_text_offset): Likewise.
10992         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10993         * hppa-tdep.c (read_unwind_info): Likewise.
10994         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10995         * psympriv.h (struct partial_symtab): Likewise.
10996         * psymtab.c (find_pc_sect_psymtab): Likewise.
10997         * solib-svr4.c (enable_break): Likewise.
10998         * stap-probe.c (relocate_address): Use
10999         objfile::data_section_offset.
11000         * xcoffread.c (enter_line_range): Use
11001         objfile::text_section_offset.
11002         (read_xcoff_symtab): Likewise.
11003
11004 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11005
11006         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
11007         declaration to narrower scopes.
11008
11009 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11010
11011         * darwin-nat.h (struct darwin_exception_msg, enum
11012         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
11013         Move up.
11014         (class darwin_nat_target) <wait_1, check_new_threads,
11015         decode_exception_message, decode_message, stop_inferior,
11016         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
11017         * darwin-nat.c (darwin_check_new_threads): Rename to...
11018         (darwin_nat_target::check_new_threads): ... this.
11019         (darwin_suspend_inferior_it): Remove.
11020         (darwin_decode_exception_message): Rename to...
11021         (darwin_nat_target::decode_exception_message): ... this.
11022         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
11023         (darwin_decode_message): Rename to...
11024         (darwin_nat_target::decode_message): ... this.
11025         (cancel_breakpoint): Rename to...
11026         (darwin_nat_target::cancel_breakpoint): ... this.
11027         (darwin_wait): Rename to...
11028         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
11029         instead of iterate_over_inferiors.
11030         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
11031         (darwin_stop_inferior): Rename to...
11032         (darwin_nat_target::stop_inferior): ... this.
11033         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
11034         (darwin_init_thread_list): Rename to...
11035         (darwin_nat_target::init_thread_list): ... this.
11036         (darwin_ptrace_him): Rename to...
11037         (darwin_nat_target::ptrace_him): ... this.
11038         (darwin_nat_target::create_inferior): Pass lambda function to
11039         fork_inferior.
11040         (darwin_nat_target::detach): Call stop_inferior instead of
11041         darwin_stop_inferior.
11042         * fork-inferior.h (fork_inferior): Change init_trace_fun
11043         parameter to gdb::function_view.
11044         * fork-inferior.c (fork_inferior): Likewise.
11045
11046 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
11047
11048         * i386-cygwin-tdep.c (core_process_module_section): Update.
11049         * windows-nat.c (struct lm_info_windows): Add text_offset.
11050         (windows_xfer_shared_libraries): Update.
11051         * windows-tdep.c (windows_xfer_shared_library):
11052         Add text_offset_cached argument.
11053         * windows-tdep.h (windows_xfer_shared_library): Update.
11054
11055 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11056
11057         * gdbarch.sh: Add declaration for _initialize_gdbarch.
11058
11059 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11060
11061         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
11062         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
11063         replace with range-based for.
11064         (gdbsim_interrupt_inferior): Remove.
11065         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
11066         with a range-based for.  Inline code from
11067         gdbsim_interrupt_inferior.
11068
11069 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11070
11071         * infrun.c (proceed): Fix indentation.
11072
11073 2020-01-21  Tom Tromey  <tromey@adacore.com>
11074
11075         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
11076         * python/python.c (python_extension_ops): Update.
11077         (gdbpy_colorize): New function.
11078         * python/lib/gdb/__init__.py (colorize): New function.
11079         * extension.h (ext_lang_colorize): Declare.
11080         * extension.c (ext_lang_colorize): New function.
11081         * extension-priv.h (struct extension_language_ops) <colorize>: New
11082         member.
11083         * cli/cli-style.c (_initialize_cli_style): Update help text.
11084
11085 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11086
11087         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
11088         <cond>: Change type to bool.
11089         (aarch64_displaced_step_b_cond): Update cond to use bool type.
11090         (aarch64_displaced_step_cb): Likewise.
11091         (aarch64_displaced_step_tb): Likewise.
11092
11093 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11094
11095         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
11096         output.
11097
11098 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11099
11100         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
11101         <pc_adjust>: Adjust the documentation.
11102         (aarch64_displaced_step_fixup): Check if PC really moved before
11103         adjusting it.
11104
11105 2020-01-19  Tom Tromey  <tom@tromey.com>
11106
11107         * disasm.c (~gdb_disassembler): New destructor.
11108         (gdb_buffered_insn_length): Call disassemble_free_target.
11109         * disasm.h (class gdb_disassembler): Declare destructor.  Use
11110         DISABLE_COPY_AND_ASSIGN.
11111
11112 2020-01-19  Tom Tromey  <tom@tromey.com>
11113
11114         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
11115         (die_reader_func_ftype): Remove.
11116         (cutu_reader): New class.
11117         (dw2_get_file_names_reader): Remove "data" parameter.
11118         (dw2_get_file_names): Use cutu_reader.
11119         (create_debug_type_hash_table): Update.
11120         (read_cutu_die_from_dwo): Update comment.
11121         (lookup_dwo_unit): Add dwo_name parameter.
11122         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
11123         die_reader_func_ftype and data parameters.
11124         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
11125         Remove die_reader_func_ftype and data parameters.
11126         (~cutu_reader): New; from init_cutu_and_read_dies.
11127         (cutu_reader::cutu_reader): Rename from
11128         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
11129         and data parameters.
11130         (init_cutu_and_read_dies_simple): Remove.
11131         (struct process_psymtab_comp_unit_data): Remove.
11132         (process_psymtab_comp_unit_reader): Remove data parameter; add
11133         want_partial_unit and pretend_language parameters.
11134         (process_psymtab_comp_unit): Use cutu_reader.
11135         (build_type_psymtabs_reader): Remove data parameter.
11136         (build_type_psymtabs_1): Use cutu_reader.
11137         (process_skeletonless_type_unit): Likewise.
11138         (load_partial_comp_unit_reader): Remove.
11139         (load_partial_comp_unit): Use cutu_reader.
11140         (load_full_comp_unit_reader): Remove.
11141         (load_full_comp_unit): Use cutu_reader.
11142         (struct create_dwo_cu_data): Remove.
11143         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
11144         dwo_unit parameters.
11145         (create_cus_hash_table): Use cutu_reader.
11146         (struct dwarf2_read_addr_index_data): Remove.
11147         (dwarf2_read_addr_index_reader): Remove.
11148         (dwarf2_read_addr_index): Use cutu_reader.
11149         (read_signatured_type_reader): Remove.
11150         (read_signatured_type): Use cutu_reader.
11151
11152 2020-01-19  Tom Tromey  <tom@tromey.com>
11153
11154         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
11155         * tui/tui-wingeneral.h (class tui_suppress_output): New.
11156         (tui_wrefresh): Declare.
11157         * tui/tui-wingeneral.c (suppress_output): New global.
11158         (tui_suppress_output, ~tui_suppress_output): New constructor and
11159         destructor.
11160         (tui_wrefresh): New function.
11161         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
11162         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
11163         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
11164         method.
11165         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
11166         tui_wrefresh.
11167         (tui_data_window::no_refresh): New method.
11168         (tui_data_item_window::refresh_window): Call tui_wrefresh.
11169         (tui_reg_command): Use tui_suppress_output
11170         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
11171         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
11172         method.
11173         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
11174
11175 2020-01-19  Tom Tromey  <tom@tromey.com>
11176
11177         * tui/tui-winsource.c (tui_update_source_windows_with_line):
11178         Handle case where symtab is null.
11179
11180 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
11181
11182         * linux-fork.c (one_fork_p): Simplify.
11183
11184 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11185
11186         * top.c (struct qt_args): Remove.
11187         (kill_or_detach): Change return type to void, replace `void *`
11188         parameter with a proper one.
11189         (print_inferior_quit_action):  Likewise.
11190         (quit_confirm): Use range-based for loop to iterate over inferiors.
11191         (quit_force): Likewise.
11192
11193 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11194
11195         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
11196         `void *` parameter with proper parameters.
11197         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
11198         (print_one_inferior): Change return type to void, replace `void *`
11199         parameter with proper parameters.
11200         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
11201         inferiors.
11202         (get_other_inferior): Remove.
11203         (mi_cmd_remove_inferior): Use range-based loop to iterate over
11204         inferiors.
11205
11206 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11207
11208         * mi/mi-interp.c (report_initial_inferior): Remove.
11209         (mi_interp::init): Use range-based for to iterate over inferiors.
11210
11211 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11212
11213         * python/py-inferior.c (build_inferior_list): Remove.
11214         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
11215
11216 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
11217
11218         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
11219         (btrace_stitch_trace): Likewise.
11220         * charset.c (intermediate_encoding): Likewise (vaild).
11221         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
11222         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
11223         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
11224
11225 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
11226
11227         * windows-tdep.c (windows_get_tlb_type):
11228         Add rtl_user_process_parameters type.
11229
11230 2020-01-16  Pedro Alves  <palves@redhat.com>
11231             Norbert Lange  <nolange79@gmail.com>
11232
11233         PR build/24805
11234         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
11235         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
11236         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
11237         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
11238         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
11239         (ps_plog): Redeclare exported functions with default visibility.
11240
11241 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
11242
11243         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
11244         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
11245
11246 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
11247
11248         * infcmd.c (post_create_inferior): Use get_thread_regcache
11249         instead of get_current_regcache.
11250
11251 2020-01-14  Tom Tromey  <tom@tromey.com>
11252
11253         PR symtab/12535:
11254         * python/python.c (gdbpy_decode_line): Treat empty string the same
11255         as no argument.
11256
11257 2020-01-14  Tom Tromey  <tom@tromey.com>
11258
11259         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
11260
11261 2020-01-14  Tom Tromey  <tom@tromey.com>
11262
11263         * nat/linux-btrace.c: Don't include <config.h>.
11264         * nat/linux-ptrace.c: Don't include <config.h>.
11265         * nat/x86-linux-dregs.c: Don't include <config.h>.
11266
11267 2020-01-14  Tom Tromey  <tom@tromey.com>
11268
11269         * configure: Rebuild.
11270         * configure.ac: Move many checks to ../gdbsupport/common.m4.
11271
11272 2020-01-14  Tom Tromey  <tom@tromey.com>
11273
11274         * nat/x86-linux-dregs.c: Include configh.h.
11275         * nat/linux-ptrace.c: Include configh.h.
11276         * nat/linux-btrace.c: Include configh.h.
11277         * defs.h: Include config.h, bfd.h.
11278         * configure.ac: Don't source common.host.
11279         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
11280         * configure: Rebuild.
11281         * acinclude.m4: Update path.
11282         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
11283         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
11284         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
11285         (CLIBS): Add LIBSUPPORT.
11286         (CDEPS): Likewise.
11287         (COMMON_SFILES): Remove gdbsupport files.
11288         (HFILES_NO_SRCDIR): Likewise.
11289         (stamp-version): Update path to create-version.sh.
11290         (ALLDEPFILES): Remove gdbsupport files.
11291
11292 2020-01-14  Tom Tromey  <tom@tromey.com>
11293
11294         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
11295         USE_WIN32API when needed.
11296         * configure.ac (USE_WIN32API): Don't define.
11297         (WIN32LIBS): Use WIN32APILIBS.
11298         * configure: Rebuild.
11299
11300 2020-01-14  Tom Tromey  <tom@tromey.com>
11301
11302         * configure: Rebuild.
11303         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
11304
11305 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11306
11307         * skip.c (skip_function_command): Make skip w/o arguments use the
11308         name of the inlined function if pc is inside any inlined function.
11309
11310 2020-01-14  Luis Machado  <luis.machado@linaro.org>
11311
11312         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
11313         * infrun.c (resume_1): Likewise.
11314         (handle_inferior_event): Remove stale comment.
11315         * linux-nat.c (linux_nat_target::resume): Update comments.
11316         (save_stop_reason): Likewise.
11317         (linux_nat_filter_event): Likewise.
11318         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
11319
11320 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11321
11322         * elfread.c (record_minimal_symbol): Set section index to 0 for
11323         non-allocatable sections.
11324
11325
11326 2020-01-13  Ali Tamur <tamur@google.com>
11327
11328         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
11329         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
11330         to gdb::optional.  Update comments.
11331         (dwo_file): Update comments.
11332         (read_attribute): Update API to take an additional out parameter,
11333         need_reprocess.  This is used to mark attributes that need other
11334         attributes (e.g. str_offsets_base) for correct computation which may not
11335         have been read yet.
11336         (read_attribute_reprocess): New function declaration.
11337         (read_addr_index): Likewise.
11338         (read_dwo_str_index): Likewise.
11339         (read_stub_str_index): Likewise.
11340         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
11341         (lookup_addr_base): New function definition.
11342         (lookup_ranges_base): Likewise.
11343         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
11344         lookup_ranges_base.
11345         (init_cutu_and_read_dies): Update comments.
11346         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
11347         unit.  This is used to inherit parent's str_offsets_base and addr_base.
11348         Update comments.
11349         (init_cutu_and_read_dies_simple): Reflect API changes.
11350         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
11351         (create_cus_hash_table): Change API to take parent compile unit.
11352         Reflect API changes.
11353         (open_and_init_dwo_file): Reflect API changes.
11354         (dwarf2_get_pc_bounds): Update comments.
11355         (dwarf2_record_block_ranges): Likewise.
11356         (read_full_die_1): Change implementation to reprocess attributes that
11357         need str_offsets_base and addr_base.
11358         (partial_die_info::read): Likewise.
11359         (read_attribute_reprocess): New function definition.
11360         (read_attribute_value): Change API to take an additional out parameter,
11361         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
11362         when a non-dwo compile unit has index based attributes.
11363         (read_attribute): Reflect API changes.
11364         (read_addr_index_1): Reflect API changes.  Update comments.
11365         (dwarf2_read_addr_index_data): Reflect API changes.
11366         (dwarf2_read_addr_index): Likewise.
11367         (read_str_index): Change API and implementation.  This becomes a helper
11368         to be used by the new string index related methods.  Update error
11369         message and comments.
11370         (read_dwo_str_index): New function definition.
11371         (read_stub_str_index): Likewise.
11372         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
11373         * symfile.h (dwarf2_debug_sections): Likewise.
11374         * xcoffread.c (dwarf2_debug_sections): Likewise.
11375
11376 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11377
11378         * gdbcore.h (struct core_fns) <core_read_registers>: Change
11379         core_reg_sect type to gdb_byte *.
11380         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
11381         * cris-tdep.c (fetch_core_registers): Likewise.
11382         * corelow.c (core_target::get_core_register_section): Change
11383         type of `contents` to gdb::byte_vector.
11384
11385 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11386
11387         * tui/tui-wingeneral.c (box_win): Position the title in the center
11388         of the border.
11389
11390 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11391
11392         * corelow.c (core_target::get_core_register_section): Use
11393           std::vector instead of alloca.
11394
11395 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11396
11397         * warning.m4: Add -Wmissing-declarations to build_warnings.
11398         * configure: Re-generate.
11399
11400 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11401
11402         * python/python.c (init__gdb_module): Add declaration.
11403
11404 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11405
11406         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
11407         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
11408         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
11409         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
11410         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
11411         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
11412         * ada-exp.y (_initialize_ada_exp): Add declaration.
11413         * ada-lang.c (_initialize_ada_language): Add declaration.
11414         * ada-tasks.c (_initialize_tasks): Add declaration.
11415         * agent.c (_initialize_agent): Add declaration.
11416         * aix-thread.c (_initialize_aix_thread): Add declaration.
11417         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
11418         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
11419         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
11420         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
11421         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
11422         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
11423         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
11424         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
11425         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
11426         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
11427         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
11428         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
11429         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
11430         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
11431         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
11432         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
11433         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
11434         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
11435         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
11436         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
11437         * annotate.c (_initialize_annotate): Add declaration.
11438         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
11439         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
11440         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
11441         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
11442         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
11443         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
11444         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
11445         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
11446         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
11447         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
11448         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
11449         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
11450         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
11451         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
11452         * auto-load.c (_initialize_auto_load): Add declaration.
11453         * auxv.c (_initialize_auxv): Add declaration.
11454         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
11455         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
11456         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
11457         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
11458         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
11459         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
11460         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
11461         * breakpoint.c (_initialize_breakpoint): Add declaration.
11462         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
11463         * btrace.c (_initialize_btrace): Add declaration.
11464         * charset.c (_initialize_charset): Add declaration.
11465         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
11466         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11467         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11468         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11469         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11470         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11471         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11472         * coffread.c (_initialize_coffread): Add declaration.
11473         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11474         * compile/compile.c (_initialize_compile): Add declaration.
11475         * complaints.c (_initialize_complaints): Add declaration.
11476         * completer.c (_initialize_completer): Add declaration.
11477         * copying.c (_initialize_copying): Add declaration.
11478         * corefile.c (_initialize_core): Add declaration.
11479         * corelow.c (_initialize_corelow): Add declaration.
11480         * cp-abi.c (_initialize_cp_abi): Add declaration.
11481         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11482         * cp-support.c (_initialize_cp_support): Add declaration.
11483         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11484         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11485         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11486         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11487         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11488         * ctfread.c (_initialize_ctfread): Add declaration.
11489         * d-lang.c (_initialize_d_language): Add declaration.
11490         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11491         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11492         * dbxread.c (_initialize_dbxread): Add declaration.
11493         * dcache.c (_initialize_dcache): Add declaration.
11494         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11495         * disasm.c (_initialize_disasm): Add declaration.
11496         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11497         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11498         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11499         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11500         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11501         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11502         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11503         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11504         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11505         * elfread.c (_initialize_elfread): Add declaration.
11506         * exec.c (_initialize_exec): Add declaration.
11507         * extension.c (_initialize_extension): Add declaration.
11508         * f-lang.c (_initialize_f_language): Add declaration.
11509         * f-valprint.c (_initialize_f_valprint): Add declaration.
11510         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11511         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11512         * filesystem.c (_initialize_filesystem): Add declaration.
11513         * findcmd.c (_initialize_mem_search): Add declaration.
11514         * findvar.c (_initialize_findvar): Add declaration.
11515         * fork-child.c (_initialize_fork_child): Add declaration.
11516         * frame-base.c (_initialize_frame_base): Add declaration.
11517         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11518         * frame.c (_initialize_frame): Add declaration.
11519         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11520         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11521         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11522         * gcore.c (_initialize_gcore): Add declaration.
11523         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11524         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11525         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11526         * gdbarch.c (_initialize_gdbarch): Add declaration.
11527         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11528         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11529         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11530         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11531         * go-lang.c (_initialize_go_language): Add declaration.
11532         * go32-nat.c (_initialize_go32_nat): Add declaration.
11533         * guile/guile.c (_initialize_guile): Add declaration.
11534         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11535         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11536         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11537         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11538         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11539         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11540         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11541         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11542         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11543         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11544         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11545         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11546         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11547         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11548         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11549         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11550         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11551         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11552         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11553         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11554         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11555         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11556         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11557         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11558         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11559         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11560         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11561         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11562         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11563         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11564         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11565         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11566         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11567         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11568         * infcall.c (_initialize_infcall): Add declaration.
11569         * infcmd.c (_initialize_infcmd): Add declaration.
11570         * inflow.c (_initialize_inflow): Add declaration.
11571         * infrun.c (_initialize_infrun): Add declaration.
11572         * interps.c (_initialize_interpreter): Add declaration.
11573         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11574         * jit.c (_initialize_jit): Add declaration.
11575         * language.c (_initialize_language): Add declaration.
11576         * linux-fork.c (_initialize_linux_fork): Add declaration.
11577         * linux-nat.c (_initialize_linux_nat): Add declaration.
11578         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11579         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11580         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11581         * m2-lang.c (_initialize_m2_language): Add declaration.
11582         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11583         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11584         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11585         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11586         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11587         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11588         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11589         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11590         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11591         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11592         * machoread.c (_initialize_machoread): Add declaration.
11593         * macrocmd.c (_initialize_macrocmd): Add declaration.
11594         * macroscope.c (_initialize_macroscope): Add declaration.
11595         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11596         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11597         * maint.c (_initialize_maint_cmds): Add declaration.
11598         * mdebugread.c (_initialize_mdebugread): Add declaration.
11599         * memattr.c (_initialize_mem): Add declaration.
11600         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11601         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11602         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11603         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11604         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11605         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11606         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11607         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11608         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11609         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11610         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11611         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11612         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11613         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11614         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11615         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11616         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11617         * mipsread.c (_initialize_mipsread): Add declaration.
11618         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11619         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11620         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11621         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11622         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11623         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11624         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11625         * nto-procfs.c (_initialize_procfs): Add declaration.
11626         * objc-lang.c (_initialize_objc_language): Add declaration.
11627         * observable.c (_initialize_observer): Add declaration.
11628         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11629         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11630         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11631         * osabi.c (_initialize_gdb_osabi): Add declaration.
11632         * osdata.c (_initialize_osdata): Add declaration.
11633         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11634         * parse.c (_initialize_parse): Add declaration.
11635         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11636         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11637         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11638         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11639         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11640         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11641         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11642         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11643         * printcmd.c (_initialize_printcmd): Add declaration.
11644         * probe.c (_initialize_probe): Add declaration.
11645         * proc-api.c (_initialize_proc_api): Add declaration.
11646         * proc-events.c (_initialize_proc_events): Add declaration.
11647         * proc-service.c (_initialize_proc_service): Add declaration.
11648         * procfs.c (_initialize_procfs): Add declaration.
11649         * producer.c (_initialize_producer): Add declaration.
11650         * psymtab.c (_initialize_psymtab): Add declaration.
11651         * python/python.c (_initialize_python): Add declaration.
11652         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11653         * record-btrace.c (_initialize_record_btrace): Add declaration.
11654         * record-full.c (_initialize_record_full): Add declaration.
11655         * record.c (_initialize_record): Add declaration.
11656         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11657         * regcache.c (_initialize_regcache): Add declaration.
11658         * reggroups.c (_initialize_reggroup): Add declaration.
11659         * remote-notif.c (_initialize_notif): Add declaration.
11660         * remote-sim.c (_initialize_remote_sim): Add declaration.
11661         * remote.c (_initialize_remote): Add declaration.
11662         * reverse.c (_initialize_reverse): Add declaration.
11663         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11664         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11665         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11666         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11667         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11668         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11669         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11670         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11671         Add declaration.
11672         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11673         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11674         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11675         * rust-exp.y (_initialize_rust_exp): Add declaration.
11676         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11677         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11678         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11679         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11680         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11681         * score-tdep.c (_initialize_score_tdep): Add declaration.
11682         * ser-go32.c (_initialize_ser_dos): Add declaration.
11683         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11684         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11685         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11686         * ser-uds.c (_initialize_ser_socket): Add declaration.
11687         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11688         * serial.c (_initialize_serial): Add declaration.
11689         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11690         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11691         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11692         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11693         * skip.c (_initialize_step_skip): Add declaration.
11694         * sol-thread.c (_initialize_sol_thread): Add declaration.
11695         * solib-aix.c (_initialize_solib_aix): Add declaration.
11696         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11697         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11698         * solib-frv.c (_initialize_frv_solib): Add declaration.
11699         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11700         * solib-target.c (_initialize_solib_target): Add declaration.
11701         * solib.c (_initialize_solib): Add declaration.
11702         * source-cache.c (_initialize_source_cache): Add declaration.
11703         * source.c (_initialize_source): Add declaration.
11704         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11705         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11706         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11707         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11708         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11709         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11710         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11711         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11712         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11713         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11714         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11715         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11716         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11717         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11718         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11719         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11720         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11721         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11722         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11723         * stabsread.c (_initialize_stabsread): Add declaration.
11724         * stack.c (_initialize_stack): Add declaration.
11725         * stap-probe.c (_initialize_stap_probe): Add declaration.
11726         * std-regs.c (_initialize_frame_reg): Add declaration.
11727         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11728         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11729         * symfile.c (_initialize_symfile): Add declaration.
11730         * symmisc.c (_initialize_symmisc): Add declaration.
11731         * symtab.c (_initialize_symtab): Add declaration.
11732         * target.c (_initialize_target): Add declaration.
11733         * target-connection.c (_initialize_target_connection): Add
11734         declaration.
11735         * target-dcache.c (_initialize_target_dcache): Add declaration.
11736         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11737         * thread.c (_initialize_thread): Add declaration.
11738         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11739         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11740         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11741         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11742         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11743         * tracectf.c (_initialize_ctf): Add declaration.
11744         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11745         * tracefile.c (_initialize_tracefile): Add declaration.
11746         * tracepoint.c (_initialize_tracepoint): Add declaration.
11747         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11748         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11749         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11750         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11751         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11752         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11753         * tui/tui.c (_initialize_tui): Add declaration.
11754         * typeprint.c (_initialize_typeprint): Add declaration.
11755         * ui-style.c (_initialize_ui_style): Add declaration.
11756         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11757         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11758         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11759         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11760         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11761         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11762         * unittests/filtered_iterator-selftests.c
11763         (_initialize_filtered_iterator_selftests): Add declaration.
11764         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11765         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11766         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11767         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11768         * unittests/main-thread-selftests.c
11769         (_initialize_main_thread_selftests): Add declaration.
11770         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11771         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11772         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11773         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11774         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11775         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11776         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11777         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11778         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11779         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11780         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11781         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11782         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11783         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11784         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11785         declaration.
11786         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11787         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11788         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11789         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11790         * user-regs.c (_initialize_user_regs): Add declaration.
11791         * utils.c (_initialize_utils): Add declaration.
11792         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11793         * valops.c (_initialize_valops): Add declaration.
11794         * valprint.c (_initialize_valprint): Add declaration.
11795         * value.c (_initialize_values): Add declaration.
11796         * varobj.c (_initialize_varobj): Add declaration.
11797         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11798         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11799         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11800         * windows-nat.c (_initialize_windows_nat): Add declaration.
11801         (_initialize_check_for_gdb_ini): Add declaration.
11802         (_initialize_loadable): Add declaration.
11803         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11804         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11805         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11806         * xcoffread.c (_initialize_xcoffread): Add declaration.
11807         * xml-support.c (_initialize_xml_support): Add declaration.
11808         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11809         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11810         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11811         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11812
11813 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11814
11815         * regformats/regdat.sh: Generate declaration for init function.
11816
11817 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11818
11819         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11820         up.
11821         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11822         close_one_inferior>: New methods.
11823         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11824         pass down target to find_inferior_pid.
11825         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11826         Pass down target to find_inferior_ptid.
11827         (gdbsim_target::create_inferior): Pass down target to
11828         add_thread_silent.
11829         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11830         target down to find_inferior_ptid and switch_to_thread.
11831         (gdbsim_target::close): Update to call close_one_inferior.
11832         (struct resume_data): Remove.
11833         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11834         directly, rather than through a void pointer.
11835         (gdbsim_target::resume): Update to call resume_one_inferior.
11836
11837 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11838
11839         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11840
11841 2020-01-12  Pedro Alves  <palves@redhat.com>
11842
11843         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11844         directly for the current inferior instead of
11845         discard_all_inferiors.
11846         (discard_all_inferiors): Delete.
11847
11848 2020-01-11  Tom Tromey  <tom@tromey.com>
11849
11850         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11851         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11852         deprecated_safe_get_selected_frame.
11853
11854 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11855
11856         * inferior.c (print_inferior): Switch inferior before printing it.
11857
11858 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11859             Pedro Alves  <palves@redhat.com>
11860
11861         * progspace-and-thread.c (switch_to_program_space_and_thread):
11862         Assert there's an inferior for PSPACE.  Use
11863         switch_to_inferior_no_thread to switch the inferior too.
11864         * progspace.c (program_space::~program_space): Call
11865         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11866         (program_space::free_all_objfiles): Don't call clear_symtab_users
11867         here.
11868         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11869
11870 2020-01-10  Pedro Alves  <palves@redhat.com>
11871
11872         * NEWS: Mention multi-target debugging, "info connections", and
11873         "add-inferior -no-connection".
11874
11875 2020-01-10  Pedro Alves  <palves@redhat.com>
11876
11877         * infrun.c: Include "target-connection.h".
11878         (check_multi_target_resumption): New.
11879         (proceed): Call it.
11880         * target-connection.c (make_target_connection_string): Make
11881         extern.
11882         * target-connection.h (make_target_connection_string): Declare.
11883
11884 2020-01-10  Pedro Alves  <palves@redhat.com>
11885
11886         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11887         * inferior.c (uiout_field_connection): New function.
11888         (print_inferior): Add new "connection-id" column.
11889         (add_inferior_command): Show connection number/string of added
11890         inferior.
11891         * process-stratum-target.h
11892         (process_stratum_target::connection_string): New virtual method.
11893         (process_stratum_target::connection_number): New field.
11894         * remote.c (remote_target::connection_string): New override.
11895         * target-connection.c: New file.
11896         * target-connection.h: New file.
11897         * target.c (decref_target): Remove process_stratum targets from
11898         the connection list.
11899         (target_stack::push): Add process_stratum targets to the
11900         connection list.
11901
11902 2020-01-10  Pedro Alves  <palves@redhat.com>
11903
11904         Revert:
11905         2016-04-12  Pedro Alves  <palves@redhat.com>
11906         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11907         Remove references to name.
11908         * serial.h (struct serial) <name>: Delete.
11909
11910 2020-01-10  Pedro Alves  <palves@redhat.com>
11911
11912         * gdbarch-selftests.c (register_to_value_test): Remove "target
11913         already pushed" check.
11914
11915 2020-01-10  Pedro Alves  <palves@redhat.com>
11916             John Baldwin  <jhb@FreeBSD.org>
11917
11918         * aarch64-linux-nat.c
11919         (aarch64_linux_nat_target::thread_architecture): Adjust.
11920         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11921         (task_command_1): Likewise.
11922         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11923         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11924         (aix_thread_target::store_registers)
11925         (aix_thread_target::thread_alive): Adjust.
11926         * amd64-fbsd-tdep.c: Include "inferior.h".
11927         (amd64fbsd_get_thread_local_address): Pass down target.
11928         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11929         thread's gdbarch instead of target_gdbarch.
11930         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11931         get_last_target_status.
11932         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11933         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11934         inferiors.
11935         (update_inserted_breakpoint_locations): Skip if inferiors with no
11936         execution.
11937         (update_global_location_list): When handling moribund locations,
11938         find representative inferior for location's pspace, and use thread
11939         count of its process_stratum target.
11940         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11941         * bsd-uthread.c (bsd_uthread_target::wait): Use
11942         as_process_stratum_target and adjust thread_change_ptid and
11943         add_thread calls.
11944         (bsd_uthread_target::update_thread_list): Use
11945         as_process_stratum_target and adjust find_thread_ptid,
11946         thread_change_ptid and add_thread calls.
11947         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11948         find_thread_ptid call.
11949         * corelow.c (add_to_thread_list): Adjust add_thread call.
11950         (core_target_open): Adjust add_thread_silent and thread_count
11951         calls.
11952         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11953         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11954         * event-top.c (async_disconnect): Pop targets from all inferiors.
11955         * exec.c (add_target_sections): Push exec target on all inferiors
11956         sharing the program space.
11957         (remove_target_sections): Remove the exec target from all
11958         inferiors sharing the program space.
11959         (exec_on_vfork): New.
11960         * exec.h (exec_on_vfork): Declare.
11961         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11962         Pass it down.
11963         (fbsd_nat_target::update_thread_list): Adjust.
11964         (fbsd_nat_target::resume): Adjust.
11965         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11966         down.
11967         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11968         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11969         get_thread_arch_regcache call.
11970         * fork-child.c (gdb_startup_inferior): Pass target down to
11971         startup_inferior and set_executing.
11972         * gdbthread.h (struct process_stratum_target): Forward declare.
11973         (add_thread, add_thread_silent, add_thread_with_info)
11974         (in_thread_list): Add process_stratum_target parameter.
11975         (find_thread_ptid(inferior*, ptid_t)): New overload.
11976         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11977         parameter.
11978         (all_threads()): Delete overload.
11979         (all_threads, all_non_exited_threads): Add process_stratum_target
11980         parameter.
11981         (all_threads_safe): Use brace initialization.
11982         (thread_count): Add process_stratum_target parameter.
11983         (set_resumed, set_running, set_stop_requested, set_executing)
11984         (threads_are_executing, finish_thread_state): Add
11985         process_stratum_target parameter.
11986         (switch_to_thread): Use is_current_thread.
11987         * i386-fbsd-tdep.c: Include "inferior.h".
11988         (i386fbsd_get_thread_local_address): Pass down target.
11989         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11990         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11991         have_inferiors check.
11992         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11993         (inf_ptrace_target::attach): Adjust.
11994         * infcall.c (run_inferior_call): Adjust.
11995         * infcmd.c (run_command_1): Pass target to
11996         scoped_finish_thread_state.
11997         (proceed_thread_callback): Skip inferiors with no execution.
11998         (continue_command): Rename 'all_threads' local to avoid hiding
11999         'all_threads' function.  Adjust get_last_target_status call.
12000         (prepare_one_step): Adjust set_running call.
12001         (signal_command): Use user_visible_resume_target.  Compare thread
12002         pointers instead of inferior_ptid.
12003         (info_program_command): Adjust to pass down target.
12004         (attach_command): Mark target's 'thread_executing' flag.
12005         (stop_current_target_threads_ns): New, factored out from ...
12006         (interrupt_target_1): ... this.  Switch inferior before making
12007         target calls.
12008         * inferior-iter.h
12009         (struct all_inferiors_iterator, struct all_inferiors_range)
12010         (struct all_inferiors_safe_range)
12011         (struct all_non_exited_inferiors_range): Filter on
12012         process_stratum_target too.  Remove explicit.
12013         * inferior.c (inferior::inferior): Push dummy target on target
12014         stack.
12015         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
12016         Add process_stratum_target parameter, and pass it down.
12017         (have_live_inferiors): Adjust.
12018         (switch_to_inferior_and_push_target): New.
12019         (add_inferior_command, clone_inferior_command): Handle
12020         "-no-connection" parameter.  Use
12021         switch_to_inferior_and_push_target.
12022         (_initialize_inferior): Mention "-no-connection" option in
12023         the help of "add-inferior" and "clone-inferior" commands.
12024         * inferior.h: Include "process-stratum-target.h".
12025         (interrupt_target_1): Use bool.
12026         (struct inferior) <push_target, unpush_target, target_is_pushed,
12027         find_target_beneath, top_target, process_target, target_at,
12028         m_stack>: New.
12029         (discard_all_inferiors): Delete.
12030         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
12031         (all_inferiors, all_non_exited_inferiors): Add
12032         process_stratum_target parameter.
12033         * infrun.c: Include "gdb_select.h" and <unordered_map>.
12034         (target_last_proc_target): New global.
12035         (follow_fork_inferior): Push target on new inferior.  Pass target
12036         to add_thread_silent.  Call exec_on_vfork.  Handle target's
12037         reference count.
12038         (follow_fork): Adjust get_last_target_status call.  Also consider
12039         target.
12040         (follow_exec): Push target on new inferior.
12041         (struct execution_control_state) <target>: New field.
12042         (user_visible_resume_target): New.
12043         (do_target_resume): Call target_async.
12044         (resume_1): Set target's threads_executing flag.  Consider resume
12045         target.
12046         (commit_resume_all_targets): New.
12047         (proceed): Also consider resume target.  Skip threads of inferiors
12048         with no execution.  Commit resumtion in all targets.
12049         (start_remote): Pass current inferior to wait_for_inferior.
12050         (infrun_thread_stop_requested): Consider target as well.  Pass
12051         thread_info pointer to clear_inline_frame_state instead of ptid.
12052         (infrun_thread_thread_exit): Consider target as well.
12053         (random_pending_event_thread): New inferior parameter.  Use it.
12054         (do_target_wait): Rename to ...
12055         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
12056         down.
12057         (threads_are_resumed_pending_p, do_target_wait): New.
12058         (prepare_for_detach): Adjust calls.
12059         (wait_for_inferior): New inferior parameter.  Handle it.  Use
12060         do_target_wait_1 instead of do_target_wait.
12061         (fetch_inferior_event): Adjust.  Switch to representative
12062         inferior.  Pass target down.
12063         (set_last_target_status): Add process_stratum_target parameter.
12064         Save target in global.
12065         (get_last_target_status): Add process_stratum_target parameter and
12066         handle it.
12067         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
12068         (context_switch): Check inferior_ptid == null_ptid before calling
12069         inferior_thread().
12070         (get_inferior_stop_soon): Pass down target.
12071         (wait_one): Rename to ...
12072         (poll_one_curr_target): ... this.
12073         (struct wait_one_event): New.
12074         (wait_one): New.
12075         (stop_all_threads): Adjust.
12076         (handle_no_resumed, handle_inferior_event): Adjust to consider the
12077         event's target.
12078         (switch_back_to_stepped_thread): Also consider target.
12079         (print_stop_event): Update.
12080         (normal_stop): Update.  Also consider the resume target.
12081         * infrun.h (wait_for_inferior): Remove declaration.
12082         (user_visible_resume_target): New declaration.
12083         (get_last_target_status, set_last_target_status): New
12084         process_stratum_target parameter.
12085         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12086         process_stratum_target parameter, and use it.
12087         (clear_inline_frame_state (thread_info*)): New.
12088         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12089         process_stratum_target parameter.
12090         (clear_inline_frame_state (thread_info*)): Declare.
12091         * linux-fork.c (delete_checkpoint_command): Pass target down to
12092         find_thread_ptid.
12093         (checkpoint_command): Adjust.
12094         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
12095         instead of just tweaking inferior_ptid.
12096         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
12097         (exit_lwp): Pass target down to find_thread_ptid.
12098         (attach_proc_task_lwp_callback): Pass target down to
12099         add_thread/set_running/set_executing.
12100         (linux_nat_target::attach): Pass target down to
12101         thread_change_ptid.
12102         (get_detach_signal): Pass target down to find_thread_ptid.
12103         Consider last target status's target.
12104         (linux_resume_one_lwp_throw, resume_lwp)
12105         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
12106         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
12107         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
12108         (linux_nat_target::async_wait_fd): New.
12109         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
12110         target down.
12111         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
12112         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
12113         * linux-thread-db.c (struct thread_db_info::process_target): New
12114         field.
12115         (add_thread_db_info): Save target.
12116         (get_thread_db_info): New process_stratum_target parameter.  Also
12117         match target.
12118         (delete_thread_db_info): New process_stratum_target parameter.
12119         Also match target.
12120         (thread_from_lwp): Adjust to pass down target.
12121         (thread_db_notice_clone): Pass down target.
12122         (check_thread_db_callback): Pass down target.
12123         (try_thread_db_load_1): Always push the thread_db target.
12124         (try_thread_db_load, record_thread): Pass target down.
12125         (thread_db_target::detach): Pass target down.  Always unpush the
12126         thread_db target.
12127         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
12128         target down.  Always unpush the thread_db target.
12129         (find_new_threads_callback, thread_db_find_new_threads_2)
12130         (thread_db_target::update_thread_list): Pass target down.
12131         (thread_db_target::pid_to_str): Pass current inferior down.
12132         (thread_db_target::get_thread_local_address): Pass target down.
12133         (thread_db_target::resume, maintenance_check_libthread_db): Pass
12134         target down.
12135         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
12136         * procfs.c (procfs_target::procfs_init_inferior): Declare.
12137         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
12138         (procfs_init_inferior): Rename to ...
12139         (procfs_target::procfs_init_inferior): ... this and adjust.
12140         (procfs_target::create_inferior, procfs_notice_thread)
12141         (procfs_do_thread_registers): Adjust.
12142         * ppc-fbsd-tdep.c: Include "inferior.h".
12143         (ppcfbsd_get_thread_local_address): Pass down target.
12144         * proc-service.c (ps_xfer_memory): Switch current inferior and
12145         program space as well.
12146         (get_ps_regcache): Pass target down.
12147         * process-stratum-target.c
12148         (process_stratum_target::thread_address_space)
12149         (process_stratum_target::thread_architecture): Pass target down.
12150         * process-stratum-target.h
12151         (process_stratum_target::threads_executing): New field.
12152         (as_process_stratum_target): New.
12153         * ravenscar-thread.c
12154         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
12155         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
12156         down.
12157         * record-btrace.c (record_btrace_target::info_record): Adjust.
12158         (record_btrace_target::record_method)
12159         (record_btrace_target::record_is_replaying)
12160         (record_btrace_target::fetch_registers)
12161         (get_thread_current_frame_id, record_btrace_target::resume)
12162         (record_btrace_target::wait, record_btrace_target::stop): Pass
12163         target down.
12164         * record-full.c (record_full_wait_1): Switch to event thread.
12165         Pass target down.
12166         * regcache.c (regcache::regcache)
12167         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
12168         process_stratum_target parameter and handle it.
12169         (current_thread_target): New global.
12170         (get_thread_regcache): Add process_stratum_target parameter and
12171         handle it.  Switch inferior before calling target method.
12172         (get_thread_regcache): Pass target down.
12173         (get_thread_regcache_for_ptid): Pass target down.
12174         (registers_changed_ptid): Add process_stratum_target parameter and
12175         handle it.
12176         (registers_changed_thread, registers_changed): Pass target down.
12177         (test_get_thread_arch_aspace_regcache): New.
12178         (current_regcache_test): Define a couple local test_target_ops
12179         instances and use them for testing.
12180         (readwrite_regcache): Pass process_stratum_target parameter.
12181         (cooked_read_test, cooked_write_test): Pass mock_target down.
12182         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
12183         (get_thread_arch_aspace_regcache): Add process_stratum_target
12184         parameter.
12185         (regcache::target): New method.
12186         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
12187         (regcache::registers_changed_ptid): Add process_stratum_target
12188         parameter.
12189         (regcache::m_target): New field.
12190         (registers_changed_ptid): Add process_stratum_target parameter.
12191         * remote.c (remote_state::supports_vCont_probed): New field.
12192         (remote_target::async_wait_fd): New method.
12193         (remote_unpush_and_throw): Add remote_target parameter.
12194         (get_current_remote_target): Adjust.
12195         (remote_target::remote_add_inferior): Push target.
12196         (remote_target::remote_add_thread)
12197         (remote_target::remote_notice_new_inferior)
12198         (get_remote_thread_info): Pass target down.
12199         (remote_target::update_thread_list): Skip threads of inferiors
12200         bound to other targets.  (remote_target::close): Don't discard
12201         inferiors.  (remote_target::add_current_inferior_and_thread)
12202         (remote_target::process_initial_stop_replies)
12203         (remote_target::start_remote)
12204         (remote_target::remote_serial_quit_handler): Pass down target.
12205         (remote_target::remote_unpush_target): New remote_target
12206         parameter.  Unpush the target from all inferiors.
12207         (remote_target::remote_unpush_and_throw): New remote_target
12208         parameter.  Pass it down.
12209         (remote_target::open_1): Check whether the current inferior has
12210         execution instead of checking whether any inferior is live.  Pass
12211         target down.
12212         (remote_target::remote_detach_1): Pass down target.  Use
12213         remote_unpush_target.
12214         (extended_remote_target::attach): Pass down target.
12215         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
12216         (remote_target::append_resumption): Pass down target.
12217         (remote_target::append_pending_thread_resumptions)
12218         (remote_target::remote_resume_with_hc, remote_target::resume)
12219         (remote_target::commit_resume): Pass down target.
12220         (remote_target::remote_stop_ns): Check supports_vCont_probed.
12221         (remote_target::interrupt_query)
12222         (remote_target::remove_new_fork_children)
12223         (remote_target::check_pending_events_prevent_wildcard_vcont)
12224         (remote_target::remote_parse_stop_reply)
12225         (remote_target::process_stop_reply): Pass down target.
12226         (first_remote_resumed_thread): New remote_target parameter.  Pass
12227         it down.
12228         (remote_target::wait_as): Pass down target.
12229         (unpush_and_perror): New remote_target parameter.  Pass it down.
12230         (remote_target::readchar, remote_target::remote_serial_write)
12231         (remote_target::getpkt_or_notif_sane_1)
12232         (remote_target::kill_new_fork_children, remote_target::kill): Pass
12233         down target.
12234         (remote_target::mourn_inferior): Pass down target.  Use
12235         remote_unpush_target.
12236         (remote_target::core_of_thread)
12237         (remote_target::remote_btrace_maybe_reopen): Pass down target.
12238         (remote_target::pid_to_exec_file)
12239         (remote_target::thread_handle_to_thread_info): Pass down target.
12240         (remote_target::async_wait_fd): New.
12241         * riscv-fbsd-tdep.c: Include "inferior.h".
12242         (riscv_fbsd_get_thread_local_address): Pass down target.
12243         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
12244         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
12245         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
12246         Adjust.
12247         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
12248         * solib-svr4.c (enable_break): Pass down target.
12249         * spu-multiarch.c (parse_spufs_run): Pass down target.
12250         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
12251         * target-delegates.c: Regenerate.
12252         * target.c (g_target_stack): Delete.
12253         (current_top_target): Return the current inferior's top target.
12254         (target_has_execution_1): Refer to the passed-in inferior's top
12255         target.
12256         (target_supports_terminal_ours): Check whether the initial
12257         inferior was already created.
12258         (decref_target): New.
12259         (target_stack::push): Incref/decref the target.
12260         (push_target, push_target, unpush_target): Adjust.
12261         (target_stack::unpush): Defref target.
12262         (target_is_pushed): Return bool.  Adjust to refer to the current
12263         inferior's target stack.
12264         (dispose_inferior): Delete, and inline parts ...
12265         (target_preopen): ... here.  Only dispose of the current inferior.
12266         (target_detach): Hold strong target reference while detaching.
12267         Pass target down.
12268         (target_thread_name): Add assertion.
12269         (target_resume): Pass down target.
12270         (target_ops::beneath, find_target_at): Adjust to refer to the
12271         current inferior's target stack.
12272         (get_dummy_target): New.
12273         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
12274         has a thread running.
12275         (initialize_targets): Rename to ...
12276         (_initialize_target): ... this.
12277         * target.h: Include "gdbsupport/refcounted-object.h".
12278         (struct target_ops): Inherit refcounted_object.
12279         (target_ops::shortname, target_ops::longname): Make const.
12280         (target_ops::async_wait_fd): New method.
12281         (decref_target): Declare.
12282         (struct target_ops_ref_policy): New.
12283         (target_ops_ref): New typedef.
12284         (get_dummy_target): Declare function.
12285         (target_is_pushed): Return bool.
12286         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
12287         (all_matching_threads_iterator::all_matching_threads_iterator):
12288         Handle filter target.
12289         * thread-iter.h (struct all_matching_threads_iterator, struct
12290         all_matching_threads_range, class all_non_exited_threads_range):
12291         Filter by target too.  Remove explicit.
12292         * thread.c (threads_executing): Delete.
12293         (inferior_thread): Pass down current inferior.
12294         (clear_thread_inferior_resources): Pass down thread pointer
12295         instead of ptid_t.
12296         (add_thread_silent, add_thread_with_info, add_thread): Add
12297         process_stratum_target parameter.  Use it for thread and inferior
12298         searches.
12299         (is_current_thread): New.
12300         (thread_info::deletable): Use it.
12301         (find_thread_ptid, thread_count, in_thread_list)
12302         (thread_change_ptid, set_resumed, set_running): New
12303         process_stratum_target parameter.  Pass it down.
12304         (set_executing): New process_stratum_target parameter.  Pass it
12305         down.  Adjust reference to 'threads_executing'.
12306         (threads_are_executing): New process_stratum_target parameter.
12307         Adjust reference to 'threads_executing'.
12308         (set_stop_requested, finish_thread_state): New
12309         process_stratum_target parameter.  Pass it down.
12310         (switch_to_thread): Also match inferior.
12311         (switch_to_thread): New process_stratum_target parameter.  Pass it
12312         down.
12313         (update_threads_executing): Reimplement.
12314         * top.c (quit_force): Pop targets from all inferior.
12315         (gdb_init): Don't call initialize_targets.
12316         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
12317         Declare.
12318         (windows_add_thread, windows_delete_thread): Adjust.
12319         (get_windows_debug_event): Rename to ...
12320         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
12321         * tracefile-tfile.c (tfile_target_open): Pass down target.
12322         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
12323         Forward declare.
12324         (switch_to_thread): Add process_stratum_target parameter.
12325         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
12326         parameter.  Use it.
12327         (mi_on_resume): Pass target down.
12328         * nat/fork-inferior.c (startup_inferior): Add
12329         process_stratum_target parameter.  Pass it down.
12330         * nat/fork-inferior.h (startup_inferior): Add
12331         process_stratum_target parameter.
12332         * python/py-threadevent.c (py_get_event_thread): Pass target down.
12333
12334 2020-01-10  Pedro Alves  <palves@redhat.com>
12335
12336         * remote.c (remote_target::start_remote): Don't set inferior_ptid
12337         directly.  Instead find the first thread in the thread list and
12338         use switch_to_thread.
12339
12340 2020-01-10  Pedro Alves  <palves@redhat.com>
12341
12342         * remote.c (remote_target::remote_add_inferior): Don't bind a
12343         process to the current inferior if the current inferior is already
12344         bound to a process.
12345
12346 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
12347             Pedro Alves  <palves@redhat.com>
12348
12349         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
12350         If no process is specified, return null_ptid instead of
12351         inferior_ptid.
12352         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
12353         TARGET_WAITKIND_SIGNALLED with no pid.
12354
12355 2020-01-10  Pedro Alves  <palves@redhat.com>
12356
12357         * remote.c (first_remote_resumed_thread): New.
12358         (remote_target::wait_as): Use it as default event_ptid instead of
12359         inferior_ptid.
12360
12361 2020-01-10  Pedro Alves  <palves@redhat.com>
12362
12363         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
12364
12365 2020-01-10  Pedro Alves  <palves@redhat.com>
12366
12367         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
12368         not -1.
12369
12370 2020-01-10  Pedro Alves  <palves@redhat.com>
12371
12372         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
12373         ptid to get_last_target_status.
12374         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
12375         ptid to get_last_target_status.
12376         * infcmd.c (continue_command): Don't pass a target_waitstatus to
12377         get_last_target_status.
12378         (info_program_command): Don't pass a target_waitstatus to
12379         get_last_target_status.
12380         * infrun.c (init_wait_for_inferior): Use
12381         nullify_last_target_wait_ptid.
12382         (get_last_target_status): Handle nullptr arguments.
12383         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
12384         (print_stop_event): Don't pass a ptid to get_last_target_status.
12385         (normal_stop): Don't pass a ptid to get_last_target_status.
12386         * infrun.h (get_last_target_status, set_last_target_status): Move
12387         comments here and update.
12388         (nullify_last_target_wait_ptid): Declare.
12389         * linux-fork.c (fork_load_infrun_state): Remove local extern
12390         declaration of nullify_last_target_wait_ptid.
12391         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
12392         to get_last_target_status.
12393
12394 2020-01-10  Pedro Alves  <palves@redhat.com>
12395
12396         * gdbthread.h (scoped_restore_current_thread)
12397         <dont_restore, restore, m_dont_restore>: Declare.
12398         * thread.c (thread_alive): Add assertion.  Return bool.
12399         (switch_to_thread_if_alive): New.
12400         (prune_threads): Switch inferior/thread.
12401         (print_thread_info_1): Switch thread before calling target methods.
12402         (scoped_restore_current_thread::restore): New, factored out from
12403         ...
12404         (scoped_restore_current_thread::~scoped_restore_current_thread):
12405         ... this.
12406         (scoped_restore_current_thread::scoped_restore_current_thread):
12407         Add assertion.
12408         (thread_apply_all_command, thread_select): Use
12409         switch_to_thread_if_alive.
12410         * infrun.c (proceed, restart_threads, handle_signal_stop)
12411         (switch_back_to_stepped_thread): Switch current thread before
12412         calling target methods.
12413
12414 2020-01-10  Pedro Alves <palves@redhat.com>
12415
12416         * inferior.c (switch_to_inferior_no_thread): New function,
12417         factored out from ...
12418         (inferior_command): ... here.
12419         * inferior.h (switch_to_inferior_no_thread): Declare.
12420         * mi/mi-main.c (run_one_inferior): Use
12421         switch_to_inferior_no_thread.
12422
12423 2020-01-10  Pedro Alves  <palves@redhat.com>
12424
12425         * infcmd.c (kill_command): Remove dead code.
12426
12427 2020-01-10  Pedro Alves  <palves@redhat.com>
12428
12429         * remote.c (remote_target::mourn_inferior): No longer check
12430         whether the target is running.
12431
12432 2020-01-10  Pedro Alves  <palves@redhat.com>
12433
12434         * corelow.c (core_target::has_execution): Change parameter type to
12435         inferior pointer.
12436         * inferior.c (number_of_live_inferiors): Use
12437         inferior::has_execution instead of target_has_execution_1.
12438         * inferior.h (inferior::has_execution): New.
12439         * linux-thread-db.c (thread_db_target::update_thread_list): Use
12440         inferior::has_execution instead of target_has_execution_1.
12441         * process-stratum-target.c
12442         (process_stratum_target::has_execution): Change parameter type to
12443         inferior pointer.  Check the inferior's PID instead of
12444         inferior_ptid.
12445         * process-stratum-target.h
12446         (process_stratum_target::has_execution): Change parameter type to
12447         inferior pointer.
12448         * record-full.c (record_full_core_target::has_execution): Change
12449         parameter type to inferior pointer.
12450         * target.c (target_has_execution_1): Change parameter type to
12451         inferior pointer.
12452         (target_has_execution_current): Adjust.
12453         * target.h (target_ops::has_execution): Change parameter type to
12454         inferior pointer.
12455         (target_has_execution_1): Change parameter type to inferior
12456         pointer.  Change return type to bool.
12457         * tracefile.h (tracefile_target::has_execution): Change parameter
12458         type to inferior pointer.
12459
12460 2020-01-10  Pedro Alves  <palves@redhat.com>
12461
12462         * exceptions.c (print_flush): Remove current_top_target() check.
12463
12464 2020-01-10  Pedro Alves  <palves@redhat.com>
12465
12466         * remote.c (show_remote_exec_file): Show the current inferior's
12467         exec-file instead of the command variable's value.
12468
12469 2020-01-10  Pedro Alves  <palves@redhat.com>
12470
12471         * record-full.c (record_full_resume_ptid): New global.
12472         (record_full_target::resume): Set it.
12473         (record_full_wait_1): Use record_full_resume_ptid instead of
12474         inferior_ptid.
12475
12476 2020-01-10  Pedro Alves  <palves@redhat.com>
12477
12478         * gdbthread.h (scoped_restore_current_thread)
12479         <dont_restore, restore, m_dont_restore>: Declare.
12480         * thread.c (thread_alive): Add assertion.  Return bool.
12481         (switch_to_thread_if_alive): New.
12482         (prune_threads): Switch inferior/thread.
12483         (print_thread_info_1): Switch thread before calling target methods.
12484         (scoped_restore_current_thread::restore): New, factored out from
12485         ...
12486         (scoped_restore_current_thread::~scoped_restore_current_thread):
12487         ... this.
12488         (scoped_restore_current_thread::scoped_restore_current_thread):
12489         Add assertion.
12490         (thread_apply_all_command, thread_select): Use
12491         switch_to_thread_if_alive.
12492
12493 2020-01-10  George Barrett  <bob@bob131.so>
12494
12495         * stap-probe.c (stap_modify_semaphore): Don't check for null
12496         semaphores.
12497         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12498         for null semaphores.
12499
12500 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12501
12502         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12503         all source windows, and maintain horizontal scroll status while
12504         doing so.
12505
12506 2020-01-09  Tom Tromey  <tom@tromey.com>
12507
12508         PR tui/18932:
12509         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12510         update_source_window, not print_source_lines.
12511
12512 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12513
12514         * tui/tui.c (tui_enable): Register tui hooks after calling
12515         tui_display_main.
12516
12517 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12518
12519         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12520
12521 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12522
12523         * thread.c (print_thread_info_1): Fix indentation.
12524
12525 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12526
12527         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12528         unique_xmalloc_ptr outside the if to always free the demangled name.
12529
12530 2020-01-08  Tom Tromey  <tromey@adacore.com>
12531
12532         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12533         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12534         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12535         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12536         Remove.
12537         (section_offsets): New typedef.
12538         * symtab.c (fixup_section, get_msymbol_address): Update.
12539         * symmisc.c (dump_msymbols): Update.
12540         * symfile.h (relative_addr_info_to_section_offsets)
12541         (symfile_map_offsets_to_segments): Update.
12542         * symfile.c (build_section_addr_info_from_objfile)
12543         (init_objfile_sect_indices): Update.
12544         (struct place_section_arg): Change type of "offsets".
12545         (place_section): Update.
12546         (relative_addr_info_to_section_offsets): Change type of
12547         "section_offsets".  Remove "num_sections" parameter.
12548         (default_symfile_offsets, syms_from_objfile_1)
12549         (set_objfile_default_section_offset): Update.
12550         (reread_symbols): No need to preserve section offsets by hand.
12551         (symfile_map_offsets_to_segments): Change type of "offsets".
12552         * stap-probe.c (relocate_address): Update.
12553         * stabsread.h (process_one_symbol): Update.
12554         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12555         (solib_target_relocate_section_addresses): Update.
12556         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12557         Update.
12558         * solib-frv.c (frv_relocate_main_executable): Update.
12559         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12560         * solib-aix.c (solib_aix_get_section_offsets): Change return
12561         type.
12562         (solib_aix_solib_create_inferior_hook): Update.
12563         * remote.c (remote_target::get_offsets): Update.
12564         * psymtab.c (find_pc_sect_psymtab): Update.
12565         * psympriv.h (struct partial_symbol) <address, text_low,
12566         text_high>: Update.
12567         * objfiles.h (obj_section_offset): Update.
12568         (struct objfile) <section_offsets>: Change type.
12569         <num_sections>: Remove.
12570         (objfile_relocate): Update.
12571         * objfiles.c (entry_point_address_query): Update
12572         (relocate_one_symbol): Change type of "section_offsets".
12573         (objfile_relocate1, objfile_relocate1): Change type of
12574         "new_offsets".
12575         (objfile_rebase1): Update.
12576         * mipsread.c (mipscoff_symfile_read): Update.
12577         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12578         parameter.
12579         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12580         (parse_external, psymtab_to_symtab_1): Update.
12581         * machoread.c (macho_symfile_offsets): Update.
12582         * ia64-tdep.c (ia64_find_unwind_table): Update.
12583         * hppa-tdep.c (read_unwind_info): Update.
12584         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12585         * dwarf2read.c (create_addrmap_from_index)
12586         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12587         (process_psymtab_comp_unit_reader, add_partial_symbol)
12588         (add_partial_subprogram, process_full_comp_unit)
12589         (read_file_scope, read_func_scope, read_lexical_block_scope)
12590         (read_call_site_scope, dwarf2_rnglists_process)
12591         (dwarf2_ranges_process, dwarf2_ranges_read)
12592         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12593         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12594         Update.
12595         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12596         Update.
12597         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12598         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12599         (process_one_symbol): Change type of "section_offsets".
12600         * ctfread.c (get_objfile_text_range): Update.
12601         * coffread.c (coff_symtab_read, enter_linenos)
12602         (process_coff_symbol): Update.
12603         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12604         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12605
12606 2020-01-08  Tom Tromey  <tromey@adacore.com>
12607
12608         * dwarf2read.c (parse_macro_definition): Use std::string.
12609         (parse_macro_definition): Likewise.
12610
12611 2020-01-08  Tom Tromey  <tromey@adacore.com>
12612
12613         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12614         (ATTR_ALLOC_CHUNK): Remove.
12615
12616 2020-01-08  Tom Tromey  <tromey@adacore.com>
12617
12618         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12619
12620 2020-01-08  Tom Tromey  <tromey@adacore.com>
12621
12622         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12623         (dwarf2_compute_name, open_dwo_file): Likewise.
12624         (process_enumeration_scope): Use std::vector.
12625         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12626         (partial_die_info::fixup, dwarf2_start_subfile)
12627         (guess_full_die_structure_name, dwarf2_name): Likewise.
12628         (determine_prefix): Update.
12629         (guess_full_die_structure_name): Make return type const.
12630         (partial_die_full_name): Return unique_xmalloc_ptr.
12631         (DW_FIELD_ALLOC_CHUNK): Remove.
12632
12633 2020-01-07  Tom Tromey  <tromey@adacore.com>
12634
12635         PR build/24937:
12636         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12637
12638 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12639
12640         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12641
12642 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12643
12644         * stack.c (print_frame_info): Move disassemble_next_line code
12645         inside source_print block.
12646
12647 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12648
12649         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12650         gdb/signals.h, as we are now using native signal symbols.
12651
12652 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12653
12654         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12655         overflow by an early check of content vs threshold.
12656         * tui/tui-source.c (tui_source_window::line_is_displayed):
12657         Likewise.
12658
12659 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12660
12661         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12662
12663 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12664
12665         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12666         export table if no section contains it's RVA.
12667
12668 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12669
12670         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12671
12672 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12673
12674         * source.c (print_source_lines_base): Set last_line_listed.
12675
12676 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12677
12678         * tui/tui-disasm.c: Remove trailing spaces.
12679
12680 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12681             Pedro Alves  <palves@redhat.com>
12682
12683         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12684         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12685         (windows_gdb_signal_to_target): New function, uses the above
12686         enumeration to convert GDB internal signal codes to equivalent
12687         Windows codes.
12688         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12689         * windows-nat.c: Include "gdb_wait.h".
12690         (get_windows_debug_event): Extract the fatal exception from the
12691         exit status and convert to the equivalent Posix signal number.
12692         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12693         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12694         * gdbsupport/gdb_wait.c: New file, implements
12695         windows_status_to_termsig.
12696         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12697         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12698
12699 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12700
12701         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12702         show_layout.
12703
12704 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12705
12706         * aarch64-linux-nat.c
12707         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12708         and bfd_mach_aarch64.
12709
12710 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12711
12712         * ui-file.c (stdio_file::can_emit_style_escape)
12713         (tee_file::can_emit_style_escape): Ensure style is used also on
12714         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12715         to gdb_stdout.
12716         * main.c (set_gdb_data_directory): Use file style to output the
12717         warning that the given pathname is not a directory.
12718         * top.c (show_history_filename, gdb_safe_append_history)
12719         (show_gdb_datadir): Use file style.
12720
12721 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12722
12723         * solib-target.c (struct lm_info_target):
12724         Change offsets to be a unique_xmalloc_ptr.
12725         (solib_target_relocate_section_addresses): Update.
12726
12727 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12728
12729         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12730
12731 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12732
12733         * MAINTAINERS (Write After Approval): Add myself.
12734
12735 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12736
12737         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12738         Cell BE architecture.
12739         * target.h (struct target_ops) <thread_architecture>: Likewise.
12740
12741 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12742
12743         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12744
12745 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12746
12747         * MAINTAINERS (Write After Approval): Add myself.
12748
12749 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12750
12751         * gdbarch.sh: Update copyright year range of generated files.
12752
12753 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12754
12755         Update copyright year range in all GDB files.
12756
12757 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12758
12759         * copyright.py: Convert to Python 3.
12760
12761 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12762
12763         * copyright.py: Adapt after move of gnulib directory from gdb
12764         directory to toplevel directory.
12765
12766 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12767
12768         * copyright.py (main): Exit if run from the wrong directory.
12769
12770 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12771
12772         * top.c (print_gdb_version): Change copyright year to 2020.
12773
12774 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12775
12776         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12777
12778 For older changes see ChangeLog-2019.
12779 \f
12780 Local Variables:
12781 mode: change-log
12782 left-margin: 8
12783 fill-column: 74
12784 version-control: never
12785 coding: utf-8
12786 End: