gdb/ChangeLog

   1 2020-09-14  Tom Tromey  <tromey@adacore.com>
   2
   3         * m68k-tdep.c (m68k_extract_return_value): Use
   4         pointer_result_regnum.
   5         (m68k_store_return_value): Likewise.
   6         (m68k_reg_struct_return_p): Handle vectors and arrays.
   7         (m68k_return_value): Handle arrays.
   8         (m68k_svr4_return_value): Fix single-element aggregate handling.
   9         Handle long double.  Adjust for embedded ABI.
  10         (m68k_svr4_init_abi): Set pointer_result_regnum.
  11         (m68k_embedded_init_abi): New function.
  12         (m68k_gdbarch_init): Handle Tag_GNU_M68K_ABI_FP.
  13         (m68k_osabi_sniffer): New function.
  14         (_initialize_m68k_tdep): Register osabi sniffer.
  15         * m68k-tdep.h (struct gdbarch_tdep) <pointer_result_regnum>: New
  16         member.
  17
  18 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
  19
  20         * xml-support.c (xml_fetch_content_from_file): Replace xfree
  21         with gdb::unique_xmalloc_ptr<char>.
  22
  23 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
  24
  25         * xml-support.h (xml_fetch_another): Change type to be a
  26         function_view.
  27         (xml_process_xincludes): Remove baton parameter.
  28         (xml_fetch_content_from_file): Change baton parameter to
  29         dirname.
  30         * xml-support.c (struct xinclude_parsing_data)
  31         <xinclude_parsing_data>: Remove baton parameter.
  32         <fetcher_baton>: Remove.
  33         (xinclude_start_include): Adjust.
  34         (xml_process_xincludes): Adjust.
  35         (xml_fetch_content_from_file): Replace baton parameter with
  36         dirname.
  37         * xml-syscall.c (syscall_parse_xml): Remove baton parameter.
  38         (xml_init_syscalls_info): Use a lambda.
  39         * xml-tdesc.c (tdesc_parse_xml): Remove baton parameter.
  40         (file_read_description_xml): Use a lambda.
  41         (fetch_available_features_from_target): Change baton parameter
  42         to target_ops.
  43         (target_read_description_xml): Use a lambda.
  44         (target_fetch_description_xml): Use a lambda.
  45         (string_read_description_xml): Update.
  46
  47 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * gdbtypes.h (TYPE_ENDIANITY_NOT_DEFAULT): Remove, replace all
  50         uses with type::endianity_is_not_default.
  51
  52 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  53
  54         * gdbtypes.h (struct type) <endianity_is_not_default,
  55         set_endianity_is_not_default>: New methods.
  56         (TYPE_ENDIANITY_NOT_DEFAULT): Use
  57         type::endianity_is_not_default, change all write call sites to
  58         use type::set_endianity_is_not_default.
  59
  60 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  61
  62         * gdbtypes.h (TYPE_FIXED_INSTANCE): Remove, replace all
  63         uses with type::is_fixed_instance.
  64
  65 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  66
  67         * gdbtypes.h (struct type) <is_fixed_instance,
  68         set_is_fixed_instance>: New methods.
  69         (TYPE_FIXED_INSTANCE): Use type::is_fixed_instance, change all
  70         write call sites to use type::set_is_fixed_instance.
  71
  72 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  73
  74         * gdbtypes.h (TYPE_GNU_IFUNC): Remove, replace all
  75         uses with type::is_gnu_ifunc.
  76
  77 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  78
  79         * gdbtypes.h (struct type) <is_gnu_ifunc, set_is_gnu_ifunc>: New methods.
  80         (TYPE_GNU_IFUNC): Use type::is_gnu_ifunc, change all write call sites to
  81         use type::set_is_gnu_ifunc.
  82
  83 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  84
  85         * gdbtypes.h (TYPE_STUB_SUPPORTED): Remove, replace all
  86         uses with type::stub_is_supported.
  87
  88 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  89
  90         * gdbtypes.h (struct type) <stub_is_supported, set_stub_is_supported>: New methods.
  91         (TYPE_STUB_SUPPORTED): Use type::stub_is_supported, change all write call sites to
  92         use type::set_stub_is_supported.
  93
  94 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  95
  96         * gdbtypes.h (TYPE_VECTOR): Remove, replace all
  97         uses with type::is_vector.
  98
  99 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 100
 101         * gdbtypes.h (struct type) <is_vector, set_is_vector>: New methods.
 102         (TYPE_VECTOR): Use type::is_vector, change all write call sites to
 103         use type::set_is_vector.
 104
 105 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 106
 107         * gdbtypes.h (TYPE_VARARGS): Remove, replace all
 108         uses with type::has_varargs.
 109
 110 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 111
 112         * gdbtypes.h (struct type) <has_varargs, set_has_varargs>: New methods.
 113         (TYPE_VARARGS): Use type::has_varargs, change all write call sites to
 114         use type::set_has_varargs.
 115
 116 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 117
 118         * gdbtypes.h (TYPE_PROTOTYPED): Remove, replace all
 119         uses with type::is_prototyped.
 120
 121 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 122
 123         * gdbtypes.h (struct type) <is_prototyped, set_is_prototyped>:
 124         New methods.
 125         (TYPE_PROTOTYPED): Use type::is_prototyped, change all write
 126         call sites to use type::set_is_prototyped.
 127
 128 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 129
 130         * gdbtypes.h (TYPE_TARGET_STUB): Remove, replace all
 131         uses with type::target_is_stub.
 132
 133 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 134
 135         * gdbtypes.h (struct type) <target_is_stub, set_target_is_stub>:
 136         New methods.
 137         (TYPE_TARGET_STUB): Use type::is_stub, change all write call
 138         sites to use type::set_target_is_stub.
 139
 140 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 141
 142         * gdbtypes.h (TYPE_STUB): Remove, replace all
 143         uses with type::is_stub.
 144
 145 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 146
 147         * gdbtypes.h (struct type) <is_stub, set_is_stub>: New methods.
 148         (TYPE_STUB): Use type::is_stub, change all write call sites to
 149         use type::set_is_stub.
 150
 151 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 152
 153         * gdbtypes.h (TYPE_NOSIGN): Remove, replace all uses with
 154         type::has_no_signedness.
 155
 156 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 157
 158         * gdbtypes.h (struct type) <has_no_signedness,
 159         set_has_no_signedness>: New methods.
 160         (TYPE_NOSIGN): Use type::has_no_signedness, change all write
 161         call sites to use type::set_has_no_signedness.
 162
 163 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 164
 165         * gdbtypes.h (TYPE_UNSIGNED): Remove, replace all uses with
 166         type::is_unsigned.
 167
 168 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 169
 170         * gdbtypes.h (struct type) <is_unsigned, set_is_unsigned>: New
 171         methods.
 172         (TYPE_UNSIGNED): Use type::is_unsigned.  Change all write call
 173         sites to use type::set_is_unsigned.
 174
 175 2020-09-14  Fredrik Hederstierna  <fredrik.hederstierna@verisure.com>
 176             Adam Renquinha <arenquinha@cimeq.qc.ca>
 177
 178         * arm-tdep.c (arm_m_exception_cache): Try use correct stack
 179         pointer and stack frame offset when unwinding.
 180
 181 2020-09-13  Pedro Alves  <pedro@palves.net>
 182
 183         * NEWS: Document "-break-insert --qualified".
 184         * mi/mi-cmd-break.c (mi_cmd_break_insert_1): Handle "--qualified".
 185
 186 2020-09-13  Pedro Alves  <pedro@palves.net>
 187
 188         * linespec.c (classify_mtype, compare_msyms): Delete.
 189         (search_minsyms_for_name): Remove classification logic.  Instead
 190         filter out trampoline symbols if we also found an external
 191         function of the same name.
 192
 193 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 194
 195         * NEWS: Create a new section for the next release branch.
 196         Rename the section of the current branch, now that it has
 197         been cut.
 198
 199 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 200
 201         GDB 10 branch created (8087c3fa8b5d695e3e29e69d70d0b35ec902ac59):
 202         * version.in: Bump version to 11.0.50.DATE-git.
 203
 204 2020-09-12  Joel Brobecker  <brobecker@adacore.com>
 205
 206         * infrun.c (namespace selftests): Only define #if GDB_SELF_TEST.
 207
 208 2020-09-11  Moritz Riesterer  <moritz.riesterer@intel.com>
 209             Felix Willgerodt  <Felix.Willgerodt@intel.com>
 210
 211         * gdbarch.sh: Added bfloat16 type.
 212         * gdbarch.c: Regenerated.
 213         * gdbarch.h: Regenerated.
 214         * gdbtypes.c (floatformats_bfloat16): New struct.
 215         (gdbtypes_post_init): Add builtin_bfloat16.
 216         * gdbtypes.h (struct builtin_type) <builtin_bfloat16>: New member.
 217         (floatformats_bfloat16): New struct.
 218         * i386-tdep.c (i386_zmm_type): Add field "v32_bfloat16"
 219         (i386_ymm_type): Add field "v16_bfloat16"
 220         (i386_gdbarch_init): Add set_gdbarch_bfloat16_format.
 221         * target-descriptions.c (make_gdb_type): Add case TDESC_TYPE_BFLOAT16.
 222         * gdbsupport/tdesc.cc (tdesc_predefined_types): New member bfloat16.
 223         * gdbsupport/tdesc.h (tdesc_type_kind): New member TDESC_TYPE_BFLOAT16.
 224         * features/i386/64bit-avx512.xml: Add bfloat16 type.
 225         * features/i386/64bit-avx512.c: Regenerated.
 226         * features/i386/64bit-sse.xml: Add bfloat16 type.
 227         * features/i386/64bit-sse.c: Regenerated.
 228
 229 2020-09-11  Felix Willgerodt  <felix.willgerodt@intel.com>
 230
 231         * i386-tdep.c (i386_zmm_type): Fix field names.
 232         (i386_ymm_type): Fix field names.
 233
 234 2020-09-11  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 235
 236         * breakpoint.c: Fix typo in the help message of the
 237         "set breakpoint condition-evaluation" command.
 238
 239 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 240
 241         * nbsd-nat.c: Include "nat/netbsd-nat.h".
 242         * (nbsd_nat_target::pid_to_exec_file)
 243         (nbsd_nat_target::thread_alive, nbsd_nat_target::thread_name)
 244         (nbsd_nat_target::post_startup_inferior)
 245         (nbsd_nat_target::post_attach, nbsd_nat_target::xfer_partial)
 246         (nbsd_add_threads): Switch local code to common gdb/nat functions.
 247         * (nbsd_pid_to_cmdline): Call sysctl from the global namespace.
 248         * (nbsd_thread_lister): Remove.
 249
 250 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 251
 252         * fork-inferior.c (startup_inferior): Avoid double free.
 253
 254 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 255
 256         * netbsd-nat.h (netbsd_nat::qxfer_siginfo): Add.
 257         * netbsd-nat.c (netbsd_nat::qxfer_siginfo): Likewise.
 258
 259 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 260
 261         * netbsd-nat.h (netbsd_nat::enable_proc_events): Add.
 262         * netbsd-nat.c: Include <sys/ptrace.h>.
 263         * (netbsd_nat::enable_proc_events): Add.
 264
 265 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 266
 267         * netbsd-nat.h: Include "gdbsupport/function-view.h".
 268         * (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 269         (netbsd_nat::for_each_thread): Add.
 270         * netbsd-nat.c: Include "gdbsupport/common-defs.h" and
 271         "gdbsupport/common-debug.h".
 272         * (netbsd_nat::netbsd_thread_lister)
 273         (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 274         (netbsd_nat::for_each_thread): Add.
 275
 276 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 277
 278         * netbsd-nat.h: Include <unistd.h>.
 279         * (netbsd_nat::pid_to_exec_file): Add.
 280         * netbsd-nat.c: Include <sys/types.h> and <sys/sysctl.h>.
 281         * (netbsd_nat::pid_to_exec_file) Add.
 282
 283 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 284
 285         * configure.nat (NATDEPFILES): Add nat/netbsd-nat.o when needed.
 286
 287 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 288
 289         * netbsd-nat.h: New file.
 290         * netbsd-nat.c: Likewise.
 291
 292 2020-09-09  Tom Tromey  <tromey@adacore.com>
 293
 294         * ada-lang.c (remove_extra_symbols): Do not increment when
 295         removing an element
 296
 297 2020-09-08  Tom Tromey  <tromey@adacore.com>
 298
 299         * gdb_bfd.c (gdb_bfd_open): Call bfd_fopen when fstat fails.
 300
 301 2020-09-08  Tom Tromey  <tromey@adacore.com>
 302
 303         PR win32/25302:
 304         * gdb_bfd.c (gdb_bfd_data): Add "st" parameter.
 305         (gdb_bfd_init_data): New function.
 306         (gdb_bfd_open, gdb_bfd_ref): Use gdb_bfd_init_data.
 307
 308 2020-09-07  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 309
 310         * infrun.c (fetch_inferior_event): Use
 311         `switch_to_target_no_thread` to switch the target.
 312
 313 2020-09-06  Tom Tromey  <tom@tromey.com>
 314
 315         * symfile.h (dwarf2_free_objfile): Don't declare.
 316
 317 2020-09-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 318
 319         * gdb/i386-tdep.c (i386_floatformat_for_type): Added conditions
 320         to match 16 byte real/complex type generated by Flang compiler.
 321
 322 2020-09-03  Tom de Vries  <tdevries@suse.de>
 323
 324         PR breakpoint/26546
 325         * dwarf2/read.c (new_symbol): Tag label symbol without DW_AT_low_pc as
 326         LOC_OPTIMIZED_OUT instead of LOC_LABEL.
 327
 328 2020-09-02  Simon Marchi  <simon.marchi@polymtl.ca>
 329
 330         * maint.c (index_digits): New function.
 331         (struct maint_print_section_data): Remove.
 332         (print_bfd_section_info): Remove print_data parameter, add arg
 333         and index_digits.
 334         (print_objfile_section_info): Likewise.
 335         (print_bfd_section_info_maybe_relocated): Likewise (plus
 336         objfile).
 337         (maintenance_info_sections): Adjust calls.
 338
 339 2020-09-02  Tom Tromey  <tromey@adacore.com>
 340
 341         * ada-varobj.c (ada_varobj_get_ptr_number_of_children): Return 0
 342         for null pointers.
 343         (ada_varobj_adjust_for_child_access): Special-case null pointers.
 344
 345 2020-09-01  Simon Marchi  <simon.marchi@polymtl.ca>
 346
 347         * bcache.h (struct bcache) <insert>: Change type of `added` to
 348         pointer to bool.
 349         * bcache.c (bcache::insert): Likewise.
 350         * gdbtypes.c (check_types_worklist): Adjust.
 351         * psymtab.c (add_psymbol_to_bcache): Adjust.
 352
 353 2020-08-31  Kevin Buettner  <kevinb@redhat.com>
 354
 355         * corelow.c (unordered_set): Include.
 356         (class core_target): Add field 'm_core_unavailable_mappings'.
 357         (core_target::build_file_mappings): Print only one warning
 358         per inaccessible file.  Add unavailable/broken mappings
 359         to m_core_unavailable_mappings.
 360         (core_target::xfer_partial): Call...
 361         (core_target::xfer_memory_via_mappings): New method.
 362
 363 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 364
 365         * dwarf2/read.c (struct field_info) <non_public_fields>: Change
 366         type to bool.
 367
 368 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 369
 370         * dwarf2/read.c (struct field_info): Fix indentation.
 371
 372 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 373
 374         * frame-unwind.h (frame_prev_register_ftype): Fix adjective
 375         ordering in comment.
 376         * frame.c (frame_id_eq): Fix indentation.
 377
 378 2020-08-31  Scott Linder  <scott@scottlinder.com>
 379             Simon Marchi  <simon.marchi@efficios.com>
 380
 381         * inline-frame.c (inline_frame_this_id): Remove assert that prevents
 382         inline frame ids in outer frame.
 383
 384 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 385
 386         * frame.h (enum frame_id_stack_status) <FID_STACK_OUTER>: New.
 387         * frame.c (fprint_frame_id): Handle FID_STACK_OUTER.
 388         (outer_frame_id): Use FID_STACK_OUTER instead of
 389         FID_STACK_INVALID.
 390         (frame_id_p): Don't check for outer_frame_id.
 391
 392 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 393
 394         * frame-unwind.c (frame_unwind_got_optimized): Don't set
 395         regnum/frame in value.  Call allocate_value_lazy.
 396         * frame.c (frame_unwind_register_value): Use
 397         val_print_not_saved.
 398
 399 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 400
 401         * gdbtypes.h (NULL_TYPE): Remove, change all uses to nullptr.
 402
 403 2020-08-29  Pedro Alves  <pedro@palves.net>
 404
 405         * progspace.c (print_program_space): Use all_inferiors.  Switch to
 406         the inferior before calling target_pid_to_str.
 407
 408 2020-08-28  Tom Tromey  <tom@tromey.com>
 409
 410         * xcoffread.c (xcoff_end_psymtab): Update comment.
 411         * dbxread.c (dbx_end_psymtab): Update comment.
 412
 413 2020-08-28  Tom de Vries  <tdevries@suse.de>
 414
 415         PR breakpoint/26544
 416         * breakpoint.c (parse_breakpoint_sals): Remove const from struct
 417         event_location.
 418         (create_breakpoint): Same.
 419         (base_breakpoint_decode_location): Same.
 420         (bkpt_create_sals_from_location): Same.
 421         (bkpt_decode_location): Same.
 422         (bkpt_probe_create_sals_from_location): Same.
 423         (bkpt_probe_decode_location): Same.
 424         (tracepoint_create_sals_from_location): Same.
 425         (tracepoint_decode_location): Same.
 426         (tracepoint_probe_decode_location): Same.
 427         (strace_marker_create_sals_from_location): Same.
 428         (strace_marker_decode_location): Same.
 429         (create_sals_from_location_default): Same.
 430         (decode_location_default): Same.
 431         * breakpoint.h (struct breakpoint_ops): Same.
 432         (create_breakpoint): Same.
 433         * linespec.h (decode_line_full): Same.
 434         * linespec.c (decode_line_full): Same.  Throw error if
 435         result.size () == 0.
 436
 437 2020-08-27  Pedro Alves  <pedro@palves.net>
 438
 439         PR gdb/26524
 440         * breakpoint.c (until_break_fsm) <location_breakpoint,
 441         caller_breakpoint>: Delete fields.
 442         <breakpoints>: New field.
 443         <until_break_fsm>: Adjust to save a breakpoint vector instead of
 444         two individual breakpoints.
 445         (until_break_fsm::should_stop): Loop over breakpoints in the
 446         breakpoint vector.
 447         (until_break_fsm::clean_up): Adjust to clear the breakpoints
 448         vector.
 449         (until_break_command): Handle location expanding into multiple
 450         sals.
 451
 452 2020-08-27  Pedro Alves  <pedro@palves.net>
 453
 454         PR gdb/26523
 455         * inline-frame.c (stopped_by_user_bp_inline_frame): Also consider
 456         bp_until breakpoints user-specified locations.  Update intro
 457         comment.
 458
 459 2020-08-27  Simon Marchi  <simon.marchi@polymtl.ca>
 460
 461         * gdb_bfd.h (gdb_bfd_section_iterator, gdb_bfd_section_range,
 462         gdb_bfd_sections): New.
 463         * maint.c (print_bfd_section_info): Change param type to
 464         maint_print_section_data.
 465         (print_objfile_section_info): Likewise.
 466         (print_bfd_section_info_maybe_relocated): Likewise.
 467         (maintenance_info_sections): Use gdb_bfd_sections.
 468
 469 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 470
 471         * MAINTAINERS: Add ARC target and maintainer.
 472
 473 2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
 474
 475         * configure.tgt: ARC support for GNU/Linux.
 476         * Makefile.in (ALL_TARGET_OBJS): Likewise.
 477         * arc-linux-tdep.c: New file.
 478         * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
 479         * arc-tdep.c (arc_write_pc): Use it.
 480
 481 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 482
 483         * arc-tdep.c (arc_check_for_hardware_loop): New.
 484         * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
 485
 486 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 487
 488         * arc-tdep.h: Include "gdbarch.h".
 489
 490 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 491
 492         * arch/arc.h
 493         (arc_gdbarch_features): New class to stir the selection of target XML.
 494         (arc_create_target_description): Use FEATURES to choose XML target.
 495         (arc_lookup_target_description): Use arc_create_target_description
 496         to create _new_ target descriptions or return the already created
 497         ones if the FEATURES is the same.
 498         * arch/arc.c: Implementation of prototypes described above.
 499         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
 500         (arc_gdbarch_features_init): Initialize the FEATURES struct.
 501         * arc-tdep.c (*_feature_name): Make feature names consistent.
 502         (arc_register_feature): A new struct to hold information about
 503         registers of a particular target/feature.
 504         (arc_check_tdesc_feature): Check if XML provides registers in
 505         compliance with ARC_REGISTER_FEATURE structs.
 506         (arc_update_acc_reg_names): Add aliases for r58 and r59.
 507         (determine_*_reg_feature_set): Which feature name to look for.
 508         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
 509         (mach_type_to_arc_isa): Convert from a set of binutils machine types
 510         to expected ISA enums to be used in arc_gdbarch_features structs.
 511         * features/Makefile (FEATURE_XMLFILES): Add new files.
 512         * gdb/features/arc/v1-aux.c: New file.
 513         * gdb/features/arc/v1-aux.xml: Likewise.
 514         * gdb/features/arc/v1-core.c: Likewise.
 515         * gdb/features/arc/v1-core.xml: Likewise.
 516         * gdb/features/arc/v2-aux.c: Likewise.
 517         * gdb/features/arc/v2-aux.xml: Likewise.
 518         * gdb/features/arc/v2-core.c: Likewise.
 519         * gdb/features/arc/v2-core.xml: Likewise.
 520         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
 521
 522 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
 523             Andrew Burgess  <andrew.burgess@embecosm.com>
 524
 525         PR m2/26372
 526         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
 527         an assert.  Remove single element array indexing pattern as the
 528         MULTI_SUBSCRIPT support will handle this case too.
 529
 530 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
 531
 532         * value.h (valprint_check_validity): Move declaration from
 533         here...
 534         * valprint.h (valprint_check_validity): ... to here.
 535
 536 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 537
 538         * debug.h: New file.
 539         * debug.c (debug_prefixed_vprintf): New function.
 540         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
 541         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
 542
 543 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 544
 545         * infrun.h (infrun_debug_printf_1): New function declaration.
 546         (infrun_debug_printf): New macro.
 547         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
 548         throughout.
 549         (infrun_debug_printf): New function.
 550         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
 551         (handle_jit_event): Likewise.
 552
 553 2020-08-21  Mark Wielaard  <mark@klomp.org>
 554
 555         * ada-lex.l: Extend register warnings diagnostics comment for g++.
 556
 557 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
 558
 559         * frame.c (enum class frame_id_status): New.
 560         (struct frame_info) <this_id::p>: Change type to frame_id_status.
 561         (fprintf_frame): Update.
 562         (compute_frame_id): Set frame id status to "computing" on entry.
 563         Set it back to "not_computed" on failure and to "computed" on
 564         success.
 565         (get_frame_id): Assert the frame id is not being computed.
 566         (create_sentinel_frame): Use frame_id_status::COMPUTED.
 567         (create_new_frame): Likewise.
 568         (frame_cleanup_after_sniffer): Update assert.
 569
 570 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 571
 572         * regcache.c (pid_ptid_regcache_map): New type.
 573         (target_ptid_regcache_map): Remove.
 574         (target_pid_ptid_regcache_map): New type.
 575         (regcaches): Change type to target_pid_ptid_regcache_map.
 576         (get_thread_arch_aspace_regcache): Update.
 577         (regcache_thread_ptid_changed): Update, handle pid-like ptid
 578         case.
 579         (regcaches_size): Update.
 580         (regcache_count): Update.
 581         (registers_changed_ptid_target_pid_test): New.
 582         (_initialize_regcache): Register new test.
 583
 584 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 585
 586         * regcache.c (regcache_count): New.
 587         (struct regcache_test_data): New.
 588         (regcache_test_data_up): New.
 589         (populate_regcaches_for_test): New.
 590         (regcaches_test): Remove.
 591         (get_thread_arch_aspace_regcache_test): New.
 592         (registers_changed_ptid_all_test): New.
 593         (registers_changed_ptid_target_test): New.
 594         (registers_changed_ptid_target_ptid_test): New.
 595         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 596         (_initialize_regcache): Register new tests.
 597
 598 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 599
 600         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 601         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 602         gdbarch and aspace parameter.  Use current inferior's aspace.
 603         Validate regcache's arch value.
 604         (regcaches_test): Update.
 605
 606 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 607
 608         * regcache.c (regcaches_test): Call registers_changed.
 609
 610 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 611
 612         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 613
 614 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 615
 616         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 617         to find the end of prologue for flang compiled binaries.
 618         * arm-tdep.c (arm_skip_prologue): Likewise.
 619         * i386-tdep.c (i386_skip_prologue): Likewise.
 620         * producer.c (producer_is_llvm): New function.
 621         (producer_parsing_tests): Added new tests for clang/flang.
 622         * producer.h (producer_is_llvm): New declaration.
 623
 624 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 625
 626         * linux-nat.c (linux_nat_debug_printf): New function.
 627         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 628
 629 2020-08-18  Aaron Merey  <amerey@redhat.com>
 630
 631         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 632         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 633         (CLIBS): Add DEBUGINFOD_LIBS.
 634
 635 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 636
 637         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 638         'gdbarch_num_regs'.
 639
 640 2020-08-17  Tom Tromey  <tromey@adacore.com>
 641
 642         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 643         ada_get_decoded_value returns NULL.
 644
 645 2020-08-17  Tom Tromey  <tromey@adacore.com>
 646
 647         * python/py-inferior.c (infpy_search_memory): Use
 648         gdb_py_object_from_ulongest.
 649         * python/py-infevents.c (create_inferior_call_event_object)
 650         (create_memory_changed_event_object): Use
 651         gdb_py_object_from_ulongest.
 652         * python/py-linetable.c (ltpy_entry_get_pc): Use
 653         gdb_py_object_from_ulongest.
 654
 655 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 656
 657         * loc.c (class symbol_needs_eval_context): Fix indentation.
 658
 659 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 660
 661         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 662         bool.
 663
 664 2020-08-17  Tom de Vries  <tdevries@suse.de>
 665
 666         PR gdb/26393
 667         * gdbtypes.c (dump_dynamic_prop): New function.
 668         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 669
 670 2020-08-15  Tom de Vries  <tdevries@suse.de>
 671
 672         PR backtrace/26390
 673         * stack.c (print_frame_args): Temporarily set the selected
 674         frame to FRAME while printing the frame's arguments.
 675
 676 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 677
 678         PR breakpoints/26385
 679         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 680         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 681
 682 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 683
 684         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 685         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 686         and >= to check return value instead of == -1 and != -1.
 687
 688 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 689
 690         * utils.h (class gdb_argv) <as_array_view>: New method.
 691         * utils.c (gdb_argv_as_array_view_test): New.
 692         (_initialize_utils): Register selftest.
 693         * maint.c (maintenance_selftest): Use the new method.
 694
 695 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 696
 697         * target.h (supports_dumpcore, dumpcore): New
 698         function declarations.
 699         * target.c (supports_dumpcore, dumpcore): New
 700         functions.
 701         * target-delegates.c: Rebuild.
 702         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 703         and target_dumpcore ().
 704
 705 2020-08-13  Aaron Merey  <amerey@redhat.com>
 706
 707         * debuginfod-support.c: Replace global variables with user_data.
 708
 709 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 710
 711         * maint.c (maintenance_selftest): Split args and pass array_view
 712         to run_tests.
 713
 714 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 715
 716         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 717         type's length.
 718         Use %s and pulongest to print the length.
 719
 720 2020-08-12  Pedro Alves  <palves@redhat.com>
 721
 722         * NEWS: Move "Multi-target debugging support" item to the
 723         "Changes since GDB 9" section.
 724
 725 2020-08-12  Pedro Alves  <palves@redhat.com>
 726
 727         PR gdb/26336
 728         * progspace.c (program_space::remove_objfile): Invalidate the
 729         frame cache.
 730
 731 2020-08-11  Tom de Vries  <tdevries@suse.de>
 732
 733         * MAINTAINERS: Mark ms1 as deleted.
 734
 735 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 736
 737         PR gdb/26310
 738
 739         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 740         act accordingly.
 741         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 742         movz/str/stur/stp skipping behavior.
 743
 744 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 745
 746         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 747         struct user_sve_header instead of struct sve_context.
 748
 749 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 750
 751         * read.h (dwarf2_fetch_die_loc_sect_off,
 752         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 753         `void *` parameter with function_view.
 754         * read.c (dwarf2_fetch_die_loc_sect_off,
 755         dwarf2_fetch_die_loc_cu_off): Likewise.
 756         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 757         (per_cu_dwarf_call): Adjust.
 758         (get_frame_address_in_block_wrapper): Remove.
 759         (indirect_synthetic_pointer): Adjust.
 760         (get_ax_pc): Remove.
 761         (dwarf2_compile_expr_to_ax): Adjust.
 762
 763 2020-08-08  Tom de Vries  <tdevries@suse.de>
 764
 765         PR build/26344
 766         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 767         constructor.
 768         * regcache.c (get_thread_arch_aspace_regcache): Same.
 769
 770 2020-08-07  Tom Tromey  <tromey@adacore.com>
 771
 772         * ravenscar-thread.c
 773         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 774         New method.
 775         (ravenscar_thread_target::wait): Check
 776         runtime_initialized.
 777         (ravenscar_thread_target::prepare_to_store)
 778         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 779         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 780         (ravenscar_thread_target::stopped_by_watchpoint)
 781         (ravenscar_thread_target::stopped_data_address)
 782         (ravenscar_thread_target::core_of_thread): Use
 783         scoped_restore_current_thread and
 784         set_base_thread_from_ravenscar_task.
 785
 786 2020-08-07  Tom Tromey  <tromey@adacore.com>
 787
 788         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 789
 790 2020-08-07  Tom Tromey  <tromey@adacore.com>
 791
 792         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 793         update_inferior_ptid before update_thread_list.
 794         (temporarily_change_regcache_ptid): New class.
 795         (ravenscar_thread_target::fetch_registers)
 796         (ravenscar_thread_target::store_registers)
 797         (ravenscar_thread_target::prepare_to_store): Use base thread when
 798         forwarding operation.
 799
 800 2020-08-07  Tom Tromey  <tromey@adacore.com>
 801
 802         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 803         "is_pid" case.
 804
 805 2020-08-07  Tom Tromey  <tromey@adacore.com>
 806
 807         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 808         New methods.
 809         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 810         first.
 811         (ravenscar_thread_target::add_thread): Rename from
 812         ravenscar_add_thread.
 813         (ravenscar_thread_target::update_thread_list): Use a lambda.
 814         (ravenscar_thread_target::xfer_partial): New method.
 815
 816 2020-08-07  Tom Tromey  <tromey@adacore.com>
 817
 818         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 819         gdb::function_view.
 820         (iterate_over_live_ada_tasks): Change type of argument.
 821         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 822         of argument.
 823
 824 2020-08-07  Tom Tromey  <tromey@adacore.com>
 825
 826         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 827         Remove.
 828         (ravenscar_thread_target::extra_thread_info): Remove.
 829         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 830         defer to target beneath for non-Ravenscar threads.
 831
 832 2020-08-07  Tom Tromey  <tromey@adacore.com>
 833
 834         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 835         get_base_thread_from_ravenscar_task>: Now methods.
 836         <m_cpu_map>: New member.
 837         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 838         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 839         (ravenscar_thread_target::task_is_currently_active): Update.
 840         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 841         Now a method.
 842         (ravenscar_thread_target::add_active_thread): Put initial thread
 843         into the m_cpu_map.
 844
 845 2020-08-07  Tom Tromey  <tromey@adacore.com>
 846
 847         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 848         event_ptid.
 849
 850 2020-08-07  Tom Tromey  <tromey@adacore.com>
 851
 852         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 853         runtime_initialized.
 854
 855 2020-08-07  Tom Tromey  <tromey@adacore.com>
 856
 857         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 858         add_active_thread.
 859         (ravenscar_thread_target::add_active_thread): Now public.
 860         (ravenscar_inferior_created): Call add_active_thread after pushing
 861         the target.
 862
 863 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 864
 865         * regcache.c (ptid_regcache_map): New type.
 866         (target_ptid_regcache_map): New type.
 867         (regcaches): Change type to target_ptid_regcache_map.
 868         (get_thread_arch_aspace_regcache): Update to regcaches' new
 869         type.
 870         (regcache_thread_ptid_changed): Likewise.
 871         (registers_changed_ptid): Likewise.
 872         (regcaches_size): Likewise.
 873         (regcaches_test): Update.
 874         (regcache_thread_ptid_changed): Update.
 875         * regcache.h (regcache_up): New type.
 876         * gdbsupport/ptid.h (hash_ptid): New struct.
 877
 878 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 879
 880         * observable.h (thread_ptid_changed): Add parameter
 881         `process_stratum_target *`.
 882         * infrun.c (infrun_thread_ptid_changed): Add parameter
 883         `process_stratum_target *` and use it.
 884         (selftests): New namespace.
 885         (infrun_thread_ptid_changed): New function.
 886         (_initialize_infrun): Register selftest.
 887         * regcache.c (regcache_thread_ptid_changed): Add parameter
 888         `process_stratum_target *` and use it.
 889         (regcache_thread_ptid_changed): New function.
 890         (_initialize_regcache): Register selftest.
 891         * thread.c (thread_change_ptid): Pass target to
 892         thread_ptid_changed observable.
 893
 894 2020-08-06  Caroline Tice <cmtice@google.com>
 895
 896         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 897         (struct dwp_sections): Update field comments.  Add loclists and
 898         rnglists fields.
 899         (struct virtual_v2_dwo_sections): Rename struct to
 900         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 901         size & offset fields for loclists and rnglists.
 902         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 903         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 904         skipping dummy type units.
 905         (create_dwp_hash_table): Update the large comment above the function to
 906         discuss Version 5 DWP files as well, with references.  Update all the
 907         version checks in the function to check for version 5 as well.  Add new
 908         section at the end to create dwp hash table for version 5.
 909         (create_dwp_v2_section): Rename function to
 910         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 911         Add V5 to error message text.
 912         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 913         into calls to create_dwp_v2_or_v5_section.
 914         (create_dwo_unit_in_dwp_v5): New function.
 915         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 916         check for version2; add else clause to handle version 5.
 917         (open_and_init_dwo_file): Add code to check dwarf version & only call
 918         create_debug_types_hash_table (with sections.types) if version is not 5;
 919         else call create_debug_type_hash_table, with sections.info.
 920         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 921         version 5.
 922         (dwarf2_locate_v5_dwp_sections): New function.
 923         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 924         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 925
 926 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 927
 928         * regcache.h (class regcache): Remove friend
 929         registers_changed_ptid.
 930         <regcache_thread_ptid_changed>: Remove.
 931         <regcaches>: Remove.
 932         * regcache.c (regcache::regcaches): Rename to...
 933         (regcaches): ... this.  Make static.
 934         (get_thread_arch_aspace_regcache): Update.
 935         (regcache::regcache_thread_ptid_changed): Rename to...
 936         (regcache_thread_ptid_changed): ... this.  Update.
 937         (class regcache_access): Remove.
 938         (regcaches_test): Update.
 939         (_initialize_regcache): Update.
 940         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 941         <forward_list>.
 942
 943 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 944
 945         * regcache.h (class regcache) <current_regcache>: Rename to...
 946         <regcaches>: ... this.  Move doc here.
 947         * regcache.c (regcache::current_regcache) Rename to...
 948         (regcache::regcaches): ... this.  Move doc to header.
 949         (get_thread_arch_aspace_regcache): Update.
 950         (regcache::regcache_thread_ptid_changed): Update.
 951         (registers_changed_ptid): Update.
 952         (class regcache_access) <current_regcache_size>: Rename to...
 953         <regcaches_size>: ... this.
 954         (current_regcache_test): Rename to...
 955         (regcaches_test): ... this.
 956         (_initialize_regcache): Update.
 957
 958 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 959
 960         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 961
 962 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 963
 964         * corelow.c (core_target::build_file_mappings): Don't output
 965         null pathname in warning.
 966
 967 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 968
 969         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 970         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 971         gdb.dwarf2/dw2-single-line-discriminators.exp,
 972         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 973
 974 2020-08-05  Tom Tromey  <tromey@adacore.com>
 975
 976         PR rust/26197:
 977         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 978         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 979         Fix off-by-one and type size errors in ordinary case.
 980
 981 2020-08-05  Tom de Vries  <tdevries@suse.de>
 982
 983         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 984         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 985
 986 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 987
 988         * frame.h (frame_id_p): Return bool.
 989         (frame_id_artificial_p): Return bool.
 990         (frame_id_eq): Return bool.
 991         (has_stack_frames): Return bool.
 992         (get_selected_frame): Fix typo in comment.
 993         (get_frame_pc_if_available): Return bool.
 994         (get_frame_address_in_block_if_available): Return bool.
 995         (get_frame_func_if_available): Return bool.
 996         (read_frame_register_unsigned): Return bool.
 997         (get_frame_register_bytes): Return bool.
 998         (safe_frame_unwind_memory): Return bool.
 999         (deprecated_frame_register_read): Return bool.
1000         (frame_unwinder_is): Return bool.
1001         * frame.c (struct frame_info) <prev_arch::p>: Change type to
1002         bool.
1003         <this_id::p>: Likewise.
1004         <prev_p>: Likewise.
1005         (frame_stash_add): Return bool.
1006         (get_frame_id): Use bool.
1007         (frame_id_build_special) Use bool.
1008         (frame_id_build_unavailable_stack): Use bool.
1009         (frame_id_build): Use bool.
1010         (frame_id_p): Return bool, use true/false instead of 1/0.
1011         (frame_id_artificial_p): Likewise.
1012         (frame_id_eq): Likewise.
1013         (frame_id_inner): Likewise.
1014         (get_frame_func_if_available): Likewise.
1015         (read_frame_register_unsigned): Likewise.
1016         (deprecated_frame_register_read): Likewise.
1017         (get_frame_register_bytes): Likewise.
1018         (has_stack_frames): Likewise.
1019         (inside_main_func): Likewise.
1020         (inside_entry_func): Likewise.
1021         (get_frame_pc_if_available): Likewise.
1022         (get_frame_address_in_block_if_available): Likewise.
1023         (frame_unwinder_is): Likewise.
1024         (safe_frame_unwind_memory): Likewise.
1025         (frame_unwind_arch): Likewise.
1026
1027 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
1028
1029         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
1030         type to cached_copy_status.
1031         (fprintf_frame): Adjust.
1032         (get_frame_func_if_available): Adjust.
1033         (frame_cleanup_after_sniffer): Adjust.
1034
1035 2020-08-04  Mark Wielaard  <mark@klomp.org>
1036
1037         * MAINTAINERS (Write After Approval): Update email address.
1038
1039 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1040
1041         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
1042         dynamic_prop::const_val.
1043
1044 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1045
1046         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
1047         dynamic_prop::kind.
1048
1049 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1050
1051         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
1052
1053 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1054
1055         * configure.tgt: Set gdb_sim for bpf-*-* targets.
1056
1057 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
1058             Jose E. Marchesi  <jose.marchesi@oracle.com>
1059
1060         * configure.tgt: Add entry for bpf-*-*.
1061         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
1062         (ALLDEPFILES): Add bpf-tdep.c.
1063         * bpf-tdep.c: New file.
1064         * MAINTAINERS: Add bpf target and maintainer.
1065         * NEWS: Mention the support for the new target.
1066
1067 2020-08-04  Tom de Vries  <tdevries@suse.de>
1068
1069         PR symtab/23270
1070         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
1071         Error.
1072
1073 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1074
1075         * syscalls/freebsd.xml: Regenerate.
1076
1077 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1078
1079         * syscalls/update-freebsd.sh: Fix usage and year range.
1080
1081 2020-08-03  Tom de Vries  <tdevries@suse.de>
1082
1083         PR symtab/26333
1084         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
1085         DW_LNE_lo_user/DW_LNE_hi_user range.
1086
1087 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
1088
1089         PR ada/26318
1090         * ada-lang.c (ada_modulus): Return 0 if property is not of const
1091         kind.
1092
1093 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1094
1095         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
1096
1097 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1098
1099         * breakpoint.c (set_breakpoint_condition): Update the condition
1100         expressions after checking that the input condition string parses
1101         successfully and does not contain junk at the end.
1102
1103 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1104
1105         * breakpoint.c (set_breakpoint_condition): Update the
1106         condition string after parsing the new condition successfully.
1107
1108 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1109
1110         * proc-api.c (_STRUCTURED_PROC): Don't define.
1111         * proc-events.c: Likewise.
1112         * proc-flags.c: Likewise.
1113         * proc-why.c: Likewise.
1114         * procfs.c: Likewise.
1115
1116         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1117         * configure, config.in: Regenerate.
1118
1119 2020-07-30  Tom de Vries  <tdevries@suse.de>
1120
1121         PR build/26320
1122         * ui-style.h (struct ui_file_style::color): Wrap m_value and
1123         m_red/m_green/m_blue in a union.
1124
1125 2020-07-29  Tom de Vries  <tdevries@suse.de>
1126
1127         PR tdep/26280
1128         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
1129
1130 2020-07-28  Tom Tromey  <tromey@adacore.com>
1131
1132         PR symtab/26270:
1133         * symtab.h (find_pc_partial_function_sym): Declare.
1134         * cli/cli-cmds.c (disassemble_command): Use
1135         find_pc_partial_function_sym.  Check asm_demangle.
1136         * blockframe.c (cache_pc_function_sym): New global.
1137         (cache_pc_function_name): Remove.
1138         (clear_pc_function_cache): Update.
1139         (find_pc_partial_function_sym): New function, from
1140         find_pc_partial_function.
1141         (find_pc_partial_function): Rewrite using
1142         find_pc_partial_function_sym.
1143
1144 2020-07-28  Tom Tromey  <tromey@adacore.com>
1145
1146         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
1147         help.  Add usage.
1148
1149 2020-07-28  Tom Tromey  <tromey@adacore.com>
1150
1151         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
1152         <DW_OP_GNU_variable_value>: Cast to address type.
1153
1154 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
1155
1156         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
1157         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
1158         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
1159         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
1160         (nbsd_get_siginfo_type): New.
1161         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
1162         (_initialize_nbsd_tdep): New.
1163
1164 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1165
1166         PR binutils/26301
1167         * configure: Regenerated.
1168
1169 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         PR binutils/26301
1172         * configure: Regenerated.
1173
1174 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1175
1176         * python/py-frame.c: Remove 'user-regs.h' include.
1177         (frapy_read_register): Rewrite to make use of
1178         gdbpy_parse_register_id.
1179         * python/py-registers.c (gdbpy_parse_register_id): New function,
1180         moved here from python/py-unwind.c.  Updated the return type, and
1181         also accepts register descriptor objects.
1182         * python/py-unwind.c: Remove 'user-regs.h' include.
1183         (pyuw_parse_register_id): Moved to python/py-registers.c.
1184         (unwind_infopy_add_saved_register): Update to use
1185         gdbpy_parse_register_id.
1186         (pending_framepy_read_register): Likewise.
1187         * python/python-internal.h (gdbpy_parse_register_id): Declare.
1188
1189 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1190
1191         * python/py-registers.c: Add 'user-regs.h' include.
1192         (register_descriptor_iter_find): New function.
1193         (register_descriptor_iterator_object_methods): New static global
1194         methods array.
1195         (register_descriptor_iterator_object_type): Add pointer to methods
1196         array.
1197
1198 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
1199
1200         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
1201         for all architectures on FreeBSD 11.3 and later.
1202
1203 2020-07-27  Tom Tromey  <tromey@adacore.com>
1204
1205         * gcore.h (load_corefile): Don't declare.
1206
1207 2020-07-27  Tom de Vries  <tdevries@suse.de>
1208
1209         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
1210         * config.in: Regenerate.
1211         * configure: Regenerate.
1212
1213 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
1214
1215         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
1216         ws2tcpip.h.  When checking whether socklen_t type is defined, use
1217         ws2tcpip.h if it is available and sys/socket.h isn't.
1218         * configure: Regenerate.
1219         * config.in: Regenerate.
1220
1221 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1222
1223         PR fortran/23051
1224         PR fortran/26139
1225         * valops.c (value_ind): Pass address to
1226         readjust_indirect_value_type.
1227         * value.c (readjust_indirect_value_type): Make parameter
1228         non-const, and add extra address parameter.  Resolve original type
1229         before using it.
1230         * value.h (readjust_indirect_value_type): Update function
1231         signature and comment.
1232
1233 2020-07-25  Tom de Vries  <tdevries@suse.de>
1234
1235         PR symtab/26243
1236         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
1237         entries.
1238
1239 2020-07-24  Aaron Merey  <amerey@redhat.com>
1240
1241         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
1242         * configure: Rebuild.
1243
1244 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
1245
1246         PR corefiles/26294
1247         * corelow.c (_initialize_corelow): Add period to help text
1248         for "maintenance print core-file-backed-mappings".
1249
1250 2020-07-23  Pedro Alves  <pedro@palves.net>
1251
1252         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
1253         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
1254         meanwhile.
1255         * frame.c (frame_cache_generation, get_frame_cache_generation):
1256         New.
1257         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
1258         (get_prev_frame_if_no_cycle): On exception, don't touch
1259         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
1260         * frame.h (get_frame_cache_generation): Declare.
1261
1262 2020-07-23  Tom de Vries  <tdevries@suse.de>
1263
1264         PR tui/26282
1265         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
1266         New default constructor.
1267
1268 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1269
1270         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
1271         exclude non-statement entries.
1272
1273 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1274
1275         * NEWS (New commands): Mention new command
1276         "maintenance print core-file-backed-mappings".
1277
1278 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1279
1280         * corelow.c (gdbcmd.h): Include.
1281         (core_target::info_proc_mappings): New method.
1282         (get_current_core_target): New function.
1283         (maintenance_print_core_file_backed_mappings): New function.
1284         (_initialize_corelow): Add core-file-backed-mappings to
1285         "maint print" commands.
1286
1287 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1288
1289         * linux-tdep.c (dump_note_entry_p): New function.
1290         (linux_dump_mapping_p_ftype): New typedef.
1291         (linux_find_memory_regions_full): Add new parameter,
1292         should_dump_mapping_p.
1293         (linux_find_memory_regions): Adjust call to
1294         linux_find_memory_regions_full.
1295         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
1296         call to linux_find_memory_regions_full.
1297
1298 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1299
1300         * corelow.c (solist.h, unordered_map): Include.
1301         (class core_target): Add field m_core_file_mappings and
1302         method build_file_mappings.
1303         (core_target::core_target): Call build_file_mappings.
1304         (core_target::~core_target): Free memory associated with
1305         m_core_file_mappings.
1306         (core_target::build_file_mappings): New method.
1307         (core_target::xfer_partial): Use m_core_file_mappings
1308         for memory transfers.
1309         * linux-tdep.c (linux_read_core_file_mappings): New
1310         function.
1311         (linux_core_info_proc_mappings): Rewrite to use
1312         linux_read_core_file_mappings.
1313         (linux_init_abi): Register linux_read_core_file_mappings.
1314
1315 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1316
1317         * arch-utils.c (default_read_core_file_mappings): New function.
1318         * arch-utils.c (default_read_core_file_mappings): Declare.
1319         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
1320         * gdbarch.h, gdbarch.c: Regenerate.
1321
1322 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1323
1324         PR corefiles/25631
1325         * corelow.c (core_target:xfer_partial):  Revise
1326         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
1327         case after first checking the stratum beneath the core
1328         target.
1329         (has_all_memory): Return true.
1330         * target.c (raw_memory_xfer_partial): Revise comment
1331         regarding use of has_all_memory.
1332
1333 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1334
1335         * exec.h (section_table_xfer_memory): Revise declaration,
1336         replacing section name parameter with an optional callback
1337         predicate.
1338         * exec.c (section_table_xfer_memory): Likewise.
1339         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
1340         of section_table_xfer_memory.
1341
1342 2020-07-22  Tom Tromey  <tromey@adacore.com>
1343
1344         * mi/mi-cmd-stack.c (list_args_or_locals): Use
1345         lookup_symbol_search_name.
1346
1347 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
1348
1349         * python/py-registers.c (gdbpy_register_object_data_init): Remove
1350         redundant local variable.
1351         (gdbpy_get_register_descriptor): Extract descriptor vector as a
1352         reference, not pointer, update code accordingly.
1353
1354 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1355             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1356
1357         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
1358         * jit.c (jit_breakpoint_re_set_internal): Use the
1359         `skip_jit_symbol_lookup` field.
1360
1361 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1362             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1363
1364         * jit.c (jit_read_descriptor): Define the descriptor address once,
1365         use twice.
1366         (jit_breakpoint_deleted): Move the declaration of the loop variable
1367         `iter` into the loop header.
1368         (jit_breakpoint_re_set_internal): Move the declaration of the local
1369         variable `objf_data` to the first point of definition.
1370         (jit_event_handler): Move the declaration of local variables
1371         `code_entry`, `entry_addr`, and `objf` to their first point of use.
1372         Rename `objf` to `jited`.
1373
1374 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1375
1376         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
1377         Remove.
1378         * jit.c (get_jiter_objfile_data): Update.
1379
1380 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1381             Simon Marchi  <simon.marchi@polymtl.ca>
1382
1383         * jit.c (struct jit_program_space_data): Remove.
1384         (jit_program_space_key): Remove.
1385         (jiter_objfile_data::~jiter_objfile_data): Remove program space
1386         stuff.
1387         (get_jit_program_space_data): Remove.
1388         (jit_breakpoint_deleted): Iterate on all of the program space's
1389         objfiles.
1390         (jit_inferior_init): Likewise.
1391         (jit_breakpoint_re_set_internal): Likewise.  Also change return
1392         type to void.
1393         (jit_breakpoint_re_set): Pass current_program_space to
1394         jit_breakpoint_re_set_internal.
1395
1396 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1397
1398         * jit.h (struct jiter_objfile_data) <cached_code_address,
1399         jit_breakpoint>: Move to here from ...
1400         * jit.c (jit_program_space_data): ... here.
1401         (jiter_objfile_data::~jiter_objfile_data): Update.
1402         (jit_breakpoint_deleted): Update.
1403         (jit_breakpoint_re_set_internal): Update.
1404
1405 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1406
1407         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
1408         checks.
1409         (jit_read_descriptor): Remove NULL check.
1410         (jit_event_handler): Add an assertion.
1411
1412 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1413
1414         * jit.h (struct jit_objfile_data):  Split into...
1415         (struct jiter_objfile_data): ... this ...
1416         (struct jited_objfile_data): ... and this.
1417         * objfiles.h (struct objfile) <jit_data>: Remove.
1418         <jiter_data, jited_data>: New fields.
1419         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
1420         (jiter_objfile_data::~jiter_objfile_data): ... this.
1421         (get_jit_objfile_data): Rename to ...
1422         (get_jiter_objfile_data): ... this.
1423         (add_objfile_entry): Update.
1424         (jit_read_descriptor): Use get_jiter_objfile_data.
1425         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
1426         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
1427         (jit_inferior_exit_hook): Use objfile's jited_data field.
1428
1429 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1430
1431         * jit.h: Forward-declare `struct minimal_symbol`.
1432         (struct jit_objfile_data): Migrate to here from jit.c; also add a
1433         constructor, destructor, and an objfile* field.
1434         * jit.c (jit_objfile_data): Remove.
1435         (struct jit_objfile_data): Migrate from here to jit.h.
1436         (jit_objfile_data::~jit_objfile_data): New destructor
1437         implementation with code moved from free_objfile_data.
1438         (free_objfile_data): Delete.
1439         (get_jit_objfile_data): Update to use the jit_data field of objfile.
1440         (jit_find_objf_with_entry_addr): Ditto.
1441         (jit_inferior_exit_hook): Ditto.
1442         (_initialize_jit): Remove the call to
1443         register_objfile_data_with_cleanup.
1444         * objfiles.h (struct objfile) <jit_data>: New field.
1445
1446 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1447
1448         * jit.h: Forward-declare `struct objfile`.
1449         (jit_event_handler): Add a second parameter, the JITer objfile.
1450         * jit.c (jit_read_descriptor): Change the signature to take the
1451         JITer objfile as an argument instead of the jit_program_space_data.
1452         (jit_inferior_init): Update the call to jit_read_descriptor.
1453         (jit_event_handler): Use the new JITer objfile argument when calling
1454         jit_read_descriptor.
1455         * breakpoint.c (handle_jit_event): Update the call to
1456         jit_event_handler to pass the JITer objfile.
1457
1458 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1459
1460         * gdbarch.c: Regenerate.
1461         * gdbarch.h: Regenerate.
1462         * gdbarch.sh (handle_segmentation_fault): Remove method.
1463         * infrun.c (handle_segmentation_fault): Remove.
1464         (print_signal_received_reason): Remove call to
1465         handle_segmentation_fault.
1466
1467 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1468
1469         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
1470         Rename to sparc64_linux_report_signal_info and add siggnal
1471         argument.
1472         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
1473         instead of sparc64_linux_handle_segmentation_fault.
1474
1475 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1476
1477         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
1478         i386_linux_report_signal_info instead of
1479         i386_linux_handle_segmentation_fault.
1480         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
1481         to i386_linux_report_signal_info and add siggnal argument.
1482         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
1483         of i386_linux_handle_segmentation_fault.
1484         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
1485         to i386_linux_report_signal_info and add siggnal argument.
1486
1487 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1488
1489         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1490         hook if present.
1491
1492 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1493
1494         * gdbarch.c: Regenerate.
1495         * gdbarch.h: Regenerate.
1496         * gdbarch.sh (report_signal_info): New method.
1497         * infrun.c (print_signal_received_reason): Invoke gdbarch
1498         report_signal_info hook if present.
1499
1500 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1501
1502         * python/py-registers.c : Add 'unordered_map' include.
1503         (gdbpy_new_reggroup): Renamed to...
1504         (gdbpy_get_reggroup): ...this.  Update to only create register
1505         group descriptors when needed.
1506         (gdbpy_reggroup_iter_next): Update.
1507
1508 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1509
1510         * python/py-registers.c (gdbpy_register_object_data): New static
1511         global.
1512         (gdbpy_register_object_data_init): New function.
1513         (gdbpy_new_register_descriptor): Renamed to...
1514         (gdbpy_get_register_descriptor): ...this, and update to reuse
1515         existing register descriptors where possible.
1516         (gdbpy_register_descriptor_iter_next): Update.
1517         (gdbpy_initialize_registers): Register new gdbarch data.
1518
1519 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1520
1521         * linux-nat.c (stopped_pids): Make static.
1522
1523 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1524
1525         PR ada/26235
1526         * gdbtypes.c (ada_discrete_type_low_bound,
1527         ada_discrete_type_high_bound): Handle undefined bounds.
1528
1529 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1530
1531         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1532         declaration.
1533         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1534         function.
1535
1536 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1537
1538         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1539         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1540         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1541         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1542         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1543         method.
1544
1545 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1546
1547         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1548         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1549         which are deprecated in Guile 3.0.
1550         * configure.ac (try_guile_versions): Add "guile-3.0".
1551         * configure (try_guile_versions): Regenerate.
1552         * NEWS: Update entry.
1553
1554 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1555             Doug Evans  <dje@google.com>
1556
1557         PR gdb/21104
1558         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1559         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1560         USING_GUILE_BEFORE_2_2.
1561         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1562         Change type to 'scm_t_port_type *'.
1563         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1564         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1565         parameter and honor it.  Update callers.
1566         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1567         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1568         functions.
1569         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1570         USING_GUILE_BEFORE_2_2.
1571         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1572         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1573         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1574         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1575         and 'SCM_PORT_TYPE'.
1576         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1577         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1578         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1579         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1580         [!USING_GUILE_BEFORE_2_2]: New functions.
1581         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1582         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1583         'gdbscm_memory_port_read'.
1584         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1585         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1586         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1587         function.
1588         (ioscm_init_memory_port): Remove.
1589         (ioscm_init_memory_port_stream): New function
1590         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1591         function.
1592         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1593         Return scm_from_uint (0).
1594         (gdbscm_set_memory_port_read_buffer_size_x)
1595         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1596         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1597         Return scm_from_uint (0).
1598         (gdbscm_set_memory_port_write_buffer_size_x)
1599         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1600         * configure.ac (try_guile_versions): Add "guile-2.2".
1601         * configure: Regenerate.
1602         * NEWS: Add entry.
1603
1604 2020-07-18  Tom Tromey  <tom@tromey.com>
1605
1606         * linux-nat.c (linux_multi_process): Remove.
1607         (linux_nat_target::supports_multi_process): Return true.
1608
1609 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1610
1611         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1612         (riscv_lookup_target_description): Return pointer out of
1613         unique_ptr.
1614         * target-descriptions.c (allocate_target_description): Add
1615         comment.
1616         (target_desc_deleter::operator()): Likewise.
1617         * target-descriptions.h (struct target_desc_deleter): Moved to
1618         gdbsupport/tdesc.h.
1619         (target_desc_up): Likewise.
1620
1621 2020-07-17  Tom Tromey  <tromey@adacore.com>
1622
1623         * linux-nat.c (linux_nat_target::supports_non_stop)
1624         (linux_nat_target::always_non_stop_p): Use "true".
1625         (linux_nat_target::supports_disable_randomization): Use "true" and
1626         "false".
1627
1628 2020-07-16  Caroline Tice  <cmtice@google.com>
1629
1630         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1631         (RNGLIST_HEADER_SIZE64): New constant definition.
1632         (struct dwop_section_names): Add rnglists_dwo.
1633         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1634         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1635         (struct dwo_sections): Add rnglists field.
1636         (read_attribut_reprocess): Add tag parameter.
1637         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1638         (cu_debug_rnglists_section): New function (decl & definition).
1639         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1640         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1641         die whose range is being checked; get rnglist section from
1642         cu_debug_rnglists_section, to get from either objfile or dwo file as
1643         appropriate.  Add cases for DW_RLE_base_addressx,
1644         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1645         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1646         test inside if-condition and updating complaint message.
1647         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1648         dwarf2_rnglists_process.
1649         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1650         dwarf2_ranges_process.
1651         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1652         need_ranges_base and update comment appropriately.  Also pass die tag
1653         to dwarf2_ranges_read.
1654         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1655         need_ranges_base and update comment appropriately.  Also pass die tag
1656         to dwarf2_ranges_process.
1657         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1658         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1659         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1660         need_ranges_base and update comment appropriately.  Also pass die tag
1661         to read_attribute_reprocess and dwarf2_ranges_read.
1662         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1663         and update function comment appropriately.
1664         (read_loclist_index): Call read_loclists_rnglists_header instead of
1665         read_loclist_header.
1666         (read_rnglist_index): New function.
1667         (read_attribute_reprocess):  Add tag parameter. Add code for
1668         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1669         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1670
1671 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1672
1673         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1674         being resolved.
1675
1676 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1677
1678         * arch-utils.c (show_architecture): Update formatting of messages.
1679
1680 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1681
1682         * gdbtypes.h (struct type) <bounds>: Handle array and string
1683         types.
1684         * ada-lang.c (assign_aggregate): Use type::bounds on
1685         array/string type.
1686         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1687         * c-varobj.c (c_number_of_children): Likewise.
1688         (c_describe_child): Likewise.
1689         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1690         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1691         (f_type_print_base): Likewise.
1692         * f-valprint.c (f77_array_offset_tbl): Likewise.
1693         (f77_get_upperbound): Likewise.
1694         (f77_print_array_1): Likewise.
1695         * guile/scm-type.c (gdbscm_type_range): Likewise.
1696         * m2-typeprint.c (m2_array): Likewise.
1697         (m2_is_long_set_of_type): Likewise.
1698         * m2-valprint.c (get_long_set_bounds): Likewise.
1699         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1700         * python/py-type.c (typy_range): Likewise.
1701         * rust-lang.c (rust_internal_print_type): Likewise.
1702         * type-stack.c (type_stack::follow_types): Likewise.
1703         * valarith.c (value_subscripted_rvalue): Likewise.
1704         * valops.c (value_cast): Likewise.
1705
1706 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1707
1708         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1709         callers to use the equivalent accessor methods.
1710
1711 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1712
1713         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1714         (struct type) <bit_stride>: New method.
1715         (TYPE_BIT_STRIDE): Remove.
1716         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1717
1718 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1719
1720         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1721         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1722         callers to use the equivalent accessor methods instead.
1723
1724 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1725
1726         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1727         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1728         callers to use the equivalent accessor methods instead.
1729
1730 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1731
1732         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1733         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1734         to use dynamic_prop::kind.
1735
1736 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1737
1738         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1739         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1740         to get the bound property's kind and check against
1741         PROP_UNDEFINED.
1742
1743 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1744
1745         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1746         all callers to use type::range_bounds followed by
1747         dynamic_prop::{low,high}.
1748
1749 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1750
1751         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1752         const_val, set_const_val, baton, set_locexpr, set_loclist,
1753         set_addr_offset, variant_parts, set_variant_parts,
1754         original_type, set_original_type>: New methods.
1755         <kind>: Rename to...
1756         <m_kind>: ... this.  Update all users to use the new methods
1757         instead.
1758         <data>: Rename to...
1759         <m_data>: ... this.  Update all users to use the new methods
1760         instead.
1761
1762 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1763
1764         * gdbtypes.c (get_discrete_bounds): Return failure if
1765         the range type's bounds are not both defined and constant
1766         values.
1767         (get_array_bounds): Update comment.  Remove undefined bound check.
1768
1769 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1770
1771         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1772         the type::bounds method directly.
1773
1774 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1775
1776         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1777         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1778         are used to set the range type's bounds to use set_bounds.
1779
1780 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1781
1782         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1783
1784 2020-07-10  Pedro Alves  <pedro@palves.net>
1785
1786         * gdbthread.h (inferior_ref): Define.
1787         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1788         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1789         * thread.c
1790         (scoped_restore_current_thread::restore):
1791         Adjust to gdb::ref_ptr.
1792         (scoped_restore_current_thread::~scoped_restore_current_thread):
1793         Remove manual decref handling.
1794         (scoped_restore_current_thread::scoped_restore_current_thread):
1795         Adjust to use
1796         inferior_ref::new_reference/thread_info_ref::new_reference.
1797         Incref the thread before calling get_frame_id instead of after.
1798         Let TARGET_CLOSE_ERROR propagate.
1799
1800 2020-07-10  Pedro Alves  <pedro@palves.net>
1801
1802         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1803         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1804         NOT_AVAILABLE_ERROR.
1805         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1806         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1807
1808 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1809             Pedro Alves  <pedro@palves.net>
1810
1811         PR gdb/26199
1812         * infrun.c (threads_are_resumed_pending_p): Delete.
1813         (do_target_wait): Remove threads_are_executing and
1814         threads_are_resumed_pending_p checks from the inferior_matches
1815         lambda.  Update comments.
1816
1817 2020-07-10  Pedro Alves  <pedro@palves.net>
1818
1819         PR gdb/26199
1820         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1821         executing threads.
1822
1823 2020-07-10  Pedro Alves  <pedro@palves.net>
1824
1825         PR gdb/26199
1826         * infrun.c (handle_no_resumed): Handle multiple targets.
1827
1828 2020-07-10  Pedro Alves  <pedro@palves.net>
1829
1830         PR gdb/26199
1831         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1832         target_is_async_p.
1833
1834 2020-07-10  Pedro Alves  <pedro@palves.net>
1835
1836         PR gdb/26199
1837         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1838         threads, not all threads.
1839
1840 2020-07-10  Pedro Alves  <pedro@palves.net>
1841
1842         PR gdb/26199
1843         * remote.c (remote_target::open_1): Pass remote target pointer as
1844         data to create_async_event_handler.
1845         (remote_async_inferior_event_handler): Mark async event handler
1846         before returning if the remote target still has either pending
1847         events or unacknowledged notifications.
1848
1849 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1850
1851         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1852         declaration.
1853         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1854         function.
1855
1856 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1857
1858         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1859         inferior_ptid.
1860
1861 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1862
1863         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1864         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1865         AT_FREEBSD_PS_STRINGS.
1866
1867 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1868
1869         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1870         of debugfile path on Windows.
1871
1872 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1873
1874         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1875         argument to 'data'.
1876
1877 2020-07-08  Tom Tromey  <tromey@adacore.com>
1878
1879         * ada-lang.c (ada_exception_message_1): Use read_memory.
1880
1881 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1882
1883         PR python/22748
1884         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1885         special handling for inline frames.
1886         * findvar.c (value_of_register_lazy): Skip inline frames when
1887         creating lazy register values.
1888         * frame.c (frame_id_computed_p): Delete definition.
1889         * frame.h (frame_id_computed_p): Delete declaration.
1890
1891 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1892
1893         * NEWS: Mention additions to Python API.
1894         * python/py-arch.c (archpy_register_groups): New function.
1895         (arch_object_methods): Add 'register_groups' method.
1896         * python/py-registers.c (reggroup_iterator_object): New struct.
1897         (reggroup_object): New struct.
1898         (gdbpy_new_reggroup): New function.
1899         (gdbpy_reggroup_to_string): New function.
1900         (gdbpy_reggroup_name): New function.
1901         (gdbpy_reggroup_iter): New function.
1902         (gdbpy_reggroup_iter_next): New function.
1903         (gdbpy_new_reggroup_iterator): New function
1904         (gdbpy_initialize_registers): Register new types.
1905         (reggroup_iterator_object_type): Define new Python type.
1906         (gdbpy_reggroup_getset): New static global.
1907         (reggroup_object_type): Define new Python type.
1908         * python/python-internal.h
1909
1910 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1911
1912         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1913         * python/py-arch.c (archpy_registers): New function.
1914         (arch_object_methods): Add 'registers' method.
1915         * python/py-registers.c: New file.
1916         * python/python-internal.h
1917         (gdbpy_new_register_descriptor_iterator): Declare.
1918         (gdbpy_initialize_registers): Declare.
1919         * python/python.c (do_start_initialization): Call
1920         gdbpy_initialize_registers.
1921         * NEWS: Mention additions to the Python API.
1922
1923 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1924
1925         * NEWS: Mention new Python API method.
1926         * python/py-unwind.c (pending_framepy_architecture): New function.
1927         (pending_frame_object_methods): Add architecture method.
1928
1929 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1930
1931         * gdbarch.c: Regenerate.
1932         * gdbarch.h: Regenerate.
1933         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1934         (gdbarch_data): Use internal_error for the case where
1935         deprecated_set_gdbarch_data was originally needed.
1936         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1937         and use passed in obstack.
1938         (libunwind_frame_set_descr): Should no longer get back NULL from
1939         gdbarch_data.
1940         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1941         type.
1942         * user-regs.c (user_regs_init): Update parameters, and use passed
1943         in obstack.
1944         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1945         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1946
1947 2020-07-06  Tom de Vries  <tdevries@suse.de>
1948
1949         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1950         End-Of-Sequence in lte_is_less_than.
1951         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1952         "gdb: Don't reorder line table entries too much when sorting".
1953
1954 2020-07-06  Tom de Vries  <tdevries@suse.de>
1955
1956         PR tui/26205
1957         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1958
1959 2020-07-05  Tom de Vries  <tdevries@suse.de>
1960
1961         PR build/26187
1962         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1963         std::uncaught_exceptions instead of deprecated
1964         std::uncaught_exception.
1965
1966 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1967
1968         * macroexp.h (macro_stringify): Return
1969         gdb::unique_xmalloc_ptr<char>.
1970         * macroexp.c (macro_stringify): Likewise.
1971         * macrotab.c (fixup_definition): Update.
1972
1973 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1974
1975         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1976         (lex_one_token): Update.
1977         * macroexp.c (struct macro_buffer) <release>: Return
1978         gdb::unique_xmalloc_ptr<char>.
1979         (macro_stringify): Update.
1980         (macro_expand): Update.
1981         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1982         * macroexp.h (macro_expand_next): Likewise.
1983
1984 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1985
1986         * macroexp.h (macro_lookup_ftype): Remove.
1987         (macro_expand, macro_expand_once, macro_expand_next): Remove
1988         lookup function parameters, add scope parameter.
1989         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1990         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1991         * macroscope.h (standard_macro_lookup): Change parameter type
1992         to macro_scope.
1993         * macroscope.c (standard_macro_lookup): Likewise.
1994         * c-exp.y (lex_one_token): Update.
1995         * macrocmd.c (macro_expand_command): Likewise.
1996         (macro_expand_once_command): Likewise.
1997
1998 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1999
2000         * inf-loop.c (inferior_event_handler): Remove client_data param.
2001         * inf-loop.h (inferior_event_handler): Likewise.
2002         * infcmd.c (step_1): Adjust.
2003         * infrun.c (proceed): Adjust.
2004         (fetch_inferior_event): Remove client_data param.
2005         (infrun_async_inferior_event_handler): Adjust.
2006         * infrun.h (fetch_inferior_event): Remove `void *` param.
2007         * linux-nat.c (handle_target_event): Adjust.
2008         * record-btrace.c (record_btrace_handle_async_inferior_event):
2009         Adjust.
2010         * record-full.c (record_full_async_inferior_event_handler):
2011         Adjust.
2012         * remote.c (remote_async_inferior_event_handler): Adjust.
2013
2014 2020-07-01  Tom Tromey  <tom@tromey.com>
2015
2016         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
2017         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
2018
2019 2020-07-01  Tom Tromey  <tom@tromey.com>
2020
2021         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
2022         tui_gen_win_info.
2023         (tui_win_info::make_window): Merge with
2024         tui_gen_win_info::make_window.
2025         (tui_win_info::make_visible): Move from tui_gen_win_info.
2026         * tui/tui-win.c (tui_win_info::max_width): Move from
2027         tui_gen_win_info.
2028         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
2029         type.
2030         <window_factory>: Likewise.
2031         * tui/tui-layout.c (tui_win_info::resize): Move from
2032         tui_gen_win_info.
2033         (make_standard_window): Change return type.
2034         (get_locator_window, tui_get_window_by_name): Likewise.
2035         (tui_layout_window::apply): Remove a cast.
2036         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
2037         (struct tui_win_info): Merge with tui_gen_win_info.
2038         (struct tui_gen_win_info): Remove.
2039
2040 2020-07-01  Tom Tromey  <tom@tromey.com>
2041
2042         * tui/tui-stack.h (struct tui_locator_window): Derive from
2043         tui_win_info.
2044         <do_scroll_horizontal, do_scroll_vertical>: New methods.
2045         <can_box>: New method.
2046
2047 2020-07-01  Tom Tromey  <tom@tromey.com>
2048
2049         * tui/tui-stack.h (struct tui_locator_window): Remove body.
2050
2051 2020-07-01  Tom Tromey  <tom@tromey.com>
2052
2053         * tui/tui-regs.c (tui_data_window::display_registers_from)
2054         (tui_data_window::display_registers_from)
2055         (tui_data_window::first_data_item_displayed)
2056         (tui_data_window::delete_data_content_windows): Update.
2057         (tui_data_window::refresh_window, tui_data_window::no_refresh):
2058         Remove.
2059         (tui_data_window::check_register_values): Update.
2060         (tui_data_item_window::rerender): Add parameters.  Update.
2061         (tui_data_item_window::refresh_window): Remove.
2062         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
2063         virtual.
2064         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
2065         tui_gen_win_info.
2066         <refresh_window, max_height, min_height>: Remove.
2067         <rerender>: Add parameters.
2068         <x, y, visible>: New members.
2069         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
2070         <m_item_width>: New member.
2071
2072 2020-07-01  Tom Tromey  <tom@tromey.com>
2073
2074         * tui/tui-regs.c (tui_data_window::show_register_group)
2075         (tui_data_window::check_register_values): Update.
2076         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
2077         from item_no.
2078
2079 2020-07-01  Tom Tromey  <tom@tromey.com>
2080
2081         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
2082         useless "if".
2083
2084 2020-07-01  Tom Tromey  <tom@tromey.com>
2085
2086         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
2087         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
2088
2089 2020-07-01  Tom Tromey  <tom@tromey.com>
2090
2091         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
2092         * tui/tui-winsource.h (enum tui_line_or_address_kind)
2093         (struct tui_line_or_address): Move from tui-data.h.
2094         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
2095         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
2096         (tui_cmd_window, tui_source_window_base, tui_source_window)
2097         (tui_disasm_window): Don't declare.
2098         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
2099         to tui-winsource.h.
2100         (SINGLE_KEY): Move to tui-stack.c.
2101
2102 2020-07-01  Tom Tromey  <tom@tromey.com>
2103
2104         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
2105         std::string.
2106         * tui/tui-regs.c (class tab_expansion_file): New.
2107         (tab_expansion_file::write): New method.
2108         (tui_register_format): Change return type.  Use
2109         tab_expansion_file.
2110         (tui_get_register, tui_data_window::display_registers_from)
2111         (tui_data_item_window::rerender): Update.
2112         * tui/tui-io.h (tui_expand_tabs): Don't declare.
2113         * tui/tui-io.c (tui_expand_tabs): Remove.
2114
2115 2020-07-01  Tom Tromey  <tom@tromey.com>
2116
2117         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
2118
2119 2020-07-01  Fangrui Song  <maskray@google.com>
2120
2121         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
2122
2123 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
2124
2125         * dwarf2/read.c (set_die_type): Removed conditions to restrict
2126         forms for DW_AT_associated and DW_AT_allocated attributes,
2127         which is already checked in function attr_to_dynamic_prop.
2128
2129 2020-06-30  Tom Tromey  <tromey@adacore.com>
2130
2131         * dwarf2/read.c (quirk_rust_enum): Correctly call
2132         alloc_rust_variant for default-less enum.
2133
2134 2020-06-30  Tom Tromey  <tromey@adacore.com>
2135
2136         PR build/26183:
2137         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
2138         gdb::to_string.
2139
2140 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
2141
2142         * gdbarch.sh (displaced_step_copy_insn): Update doc.
2143         * gdbarch.h: Re-generate.
2144
2145 2020-06-28  Tom Tromey  <tom@tromey.com>
2146
2147         * command.h (cmd_types): Remove.
2148         (cmd_type): Don't declare.
2149         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
2150         typedef.
2151         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
2152         * cli/cli-decode.c (cmd_type): Remove.
2153
2154 2020-06-27  Pedro Alves  <palves@redhat.com>
2155
2156         * fork-child.c (prefork_hook): Adjust.
2157         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
2158         Delete.
2159         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
2160         * inferior.c (inferior::set_tty, inferior::tty): New methods.
2161         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
2162         Remove declarations.
2163         (struct inferior) <set_tty, tty>: New methods.
2164         (struct inferior) <terminal>: Rename to ...
2165         (struct inferior) <m_terminal>: ... this and make private.
2166         * main.c (captured_main_1): Adjust.
2167         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
2168         (mi_cmd_inferior_tty_show): Adjust.
2169         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
2170         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
2171
2172 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
2173
2174         * configure.ac: Add --enable-libctf: handle --disable-static
2175         properly.
2176         * acinclude.m4: sinclude ../config/enable.m4.
2177         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
2178         (LIBCTF): Substitute in.
2179         (CTF_DEPS): New, likewise.
2180         (CLIBS): libctf needs symbols from libbfd: move earlier.
2181         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
2182         flags.
2183         * ctfread.c: Surround in ENABLE_LIBCTF.
2184         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
2185         * configure: Regenerate.
2186         * config.in: Likewise.
2187
2188 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2189
2190         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
2191
2192 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2193
2194         * inferior.h (struct inferior) <terminal>: Change type to
2195         gdb::unique_xmalloc_ptr<char>.
2196         * inferior.c (inferior::~inferior): Don't free inf->terminal.
2197         * infcmd.c (set_inferior_io_terminal): Don't free terminal
2198         field, adjust to unique pointer.
2199         (get_inferior_io_terminal): Adjust to unique pointer.
2200
2201 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2202
2203         * riscv-tdep.c (riscv_print_registers_info): Loop over all
2204         registers, not just the known core set of registers.
2205
2206 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2207
2208         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
2209         fflags, frm, and fcsr registers.
2210         (riscv_register_reggroup_p): Remove unknown CSRs from save and
2211         restore groups.
2212         (riscv_tdesc_unknown_reg): New function.
2213         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
2214         tdesc_use_registers.
2215         * riscv-tdep.h (struct gdbarch_tdep): Add
2216         unknown_csrs_first_regnum, unknown_csrs_count,
2217         duplicate_fflags_regnum, duplicate_frm_regnum, and
2218         duplicate_fcsr_regnum fields.
2219
2220 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2221
2222         * target-descriptions.c (tdesc_use_registers): Add new parameter a
2223         callback, use the callback (when not null) to help number unknown
2224         registers.
2225         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
2226         (tdesc_use_registers): Add extra parameter to declaration.
2227
2228 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2229
2230         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
2231         in the file.
2232         (class riscv_pending_register_alias): Likewise.
2233         (riscv_register_feature::register_info): Change 'required_p' field
2234         to 'required', and change its type.  Add 'check' member function.
2235         (riscv_register_feature::register_info::check): Define new member
2236         function.
2237         (riscv_xreg_feature): Change initialisation of 'required' field.
2238         (riscv_freg_feature): Likewise.
2239         (riscv_virtual_feature): Likewise.
2240         (riscv_csr_feature): Likewise.
2241         (riscv_check_tdesc_feature): Take extra parameter, the csr
2242         tdesc_feature, rewrite the function to use the new
2243         riscv_register_feature::register_info::check function.
2244         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
2245
2246 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2247
2248         * features/Makefile: Remove all references to the deleted files
2249         below.
2250         * features/riscv/32bit-csr.c: Deleted.
2251         * features/riscv/32bit-csr.xml: Deleted.
2252         * features/riscv/64bit-csr.c: Deleted.
2253         * features/riscv/64bit-csr.xml: Deleted.
2254         * features/riscv/rebuild-csr-xml.sh: Deleted.
2255
2256 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2257
2258         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
2259         whitespace error for declaration of names member variable.
2260         (struct riscv_register_feature): Add new prefer_first_name member
2261         variable, and fix whitespace error in declaration of registers.
2262         (riscv_xreg_feature): Initialize prefer_first_name field.
2263         (riscv_freg_feature): Likewise.
2264         (riscv_virtual_feature): Likewise.
2265         (riscv_csr_feature): Likewise.
2266         (riscv_register_name): Expand on comments.  Remove register name
2267         modifications for CSR and virtual registers.
2268
2269 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2270
2271         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
2272         errors.
2273
2274 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2275
2276         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
2277         riscv-opc.h.
2278         (class riscv_pending_register_alias): New class.
2279         (riscv_check_tdesc_feature): Take vector of pending aliases and
2280         populate it as appropriate.
2281         (riscv_setup_register_aliases): Delete.
2282         (riscv_gdbarch_init): Create vector of pending aliases and pass it
2283         to riscv_check_tdesc_feature in all cases.  Use the vector to
2284         create the register aliases.
2285
2286 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2287
2288         * sol2-tdep.c (sol2_static_transform_name): Remove.
2289         (sol2_init_abi): Don't register it.
2290         * gdbarch.sh (static_transform_name): Remove.
2291         * gdbarch.c, gdbarch.h: Regenerate.
2292
2293         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
2294         gdbarch_static_transform_name.
2295         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
2296         * stabsread.c (define_symbol) <'X'>: Remove.
2297         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
2298         handling.
2299         <'V'>: Likewise.
2300         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
2301         <'S'>: Remove call to gdbarch_static_transform_name.
2302
2303 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2304
2305         * procfs.c (procfs_pre_trace): New function.
2306         (procfs_target::create_inferior): Pass it to fork_inferior.
2307
2308 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2309
2310         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
2311         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
2312         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
2313         sol2-tdep.o, sparc-sol2-tdep.o.
2314         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
2315         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
2316         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
2317         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
2318
2319 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2320
2321         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
2322         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
2323         Call sol2_init_abi.
2324         Remove calls to set_gdbarch_skip_solib_resolver,
2325         set_gdbarch_core_pid_to_str.
2326         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
2327         (i386_sol2_static_transform_name): Remove.
2328         (i386_sol2_init_abi): Call sol2_init_abi.
2329         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2330         set_gdbarch_static_transform_name,
2331         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2332         Use sol2_sigtramp_p.
2333         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
2334         (sol2_sigtramp_p): New function.
2335         (sol2_static_transform_name): New function.
2336         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
2337         (sol2_init_abi): New function.
2338         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
2339         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
2340         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
2341         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
2342         (sparc_sol2_static_transform_name): Remove.
2343         (sparc32_sol2_init_abi): Call sol2_init_abi.
2344         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2345         set_gdbarch_static_transform_name,
2346         set_gdbarch_skip_solib_resolver,
2347         set_gdbarch_core_pid_to_str.
2348         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
2349         (sparc_sol2_static_transform_name): Remove
2350         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
2351         call sol2_sigtramp_p.
2352         (sparc64_sol2_init_abi): Call sol2_init_abi.
2353         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2354         set_gdbarch_static_transform_name,
2355         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2356
2357 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2358
2359         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
2360         * exec.c (validate_exec_file): If from_tty, set both
2361         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
2362         * symfile.c (symbol_file_add_with_addrs): if always_confirm
2363         and from_tty, unconditionally ask a confirmation.
2364
2365 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2366
2367         * target-descriptions.c (tdesc_architecture_name): Protect against
2368         NULL pointer dereference.
2369         (maint_print_xml_tdesc_cmd): New function.
2370         (_initialize_target_descriptions): Register new 'maint print
2371         xml-tdesc' command and give it the filename completer.
2372         * NEWS: Mention new 'maint print xml-tdesc' command.
2373
2374 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2375
2376         * target-descriptions.c (class tdesc_compatible_info): New class.
2377         (struct target_desc): Change type of compatible vector.
2378         (tdesc_compatible_p): Update for change in type of
2379         target_desc::compatible.
2380         (tdesc_compatible_info_list): New function.
2381         (tdesc_compatible_info_arch_name): New function.
2382         (tdesc_add_compatible): Update for change in type of
2383         target_desc::compatible.
2384         (print_c_tdesc::visit_pre): Likewise.
2385
2386 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2387
2388         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
2389         whitespace to underscore.
2390         (maint_print_c_tdesc_cmd): Use fake filename for target
2391         descriptions that came from the target.
2392         (_initialize_target_descriptions): Add filename command completion
2393         for 'maint print c-tdesc'.
2394
2395 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2396
2397         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
2398         lines.
2399
2400 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2401
2402         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
2403         lines.
2404         (dwarf2_find_location_expression): Likewise.
2405         (call_site_parameter_matches): Likewise.
2406         (dwarf2_compile_expr_to_ax): Likewise.
2407         (disassemble_dwarf_expression): Likewise.
2408         (loclist_describe_location): Likewise.
2409
2410 2020-06-23  Pedro Alves  <palves@redhat.com>
2411
2412         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
2413         progspace-and-thread.h.  Include scoped-mock-context.h instead.
2414         (register_to_value_test): Use scoped_mock_context.
2415         * regcache.c: Include "scoped-mock-context.h".
2416         (cooked_read_test): Don't error out if a target is already pushed.
2417         Use scoped_mock_context.  Adjust.
2418         * scoped-mock-context.h: New file.
2419
2420 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2421
2422         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
2423         initializer.
2424         (ada_language::is_string_type_p): New member function.
2425         * c-lang.c (c_language_data): Delete la_is_string_type_p
2426         initializer.
2427         (cplus_language_data): Likewise.
2428         (asm_language_data): Likewise.
2429         (minimal_language_data): Likewise.
2430         * d-lang.c (d_language_data): Likewise.
2431         * f-lang.c (f_is_string_type_p): Delete function, implementation
2432         moved to f_language::is_string_type_p.
2433         (f_language_data): Delete la_is_string_type_p initializer.
2434         (f_language::is_string_type_p): New member function,
2435         implementation from f_is_string_type_p.
2436         * go-lang.c (go_is_string_type_p): Delete function, implementation
2437         moved to go_language::is_string_type_p.
2438         (go_language_data): Delete la_is_string_type_p initializer.
2439         (go_language::is_string_type_p): New member function,
2440         implementation from go_is_string_type_p.
2441         * language.c (language_defn::is_string_type_p): Define new member
2442         function.
2443         (default_is_string_type_p): Make static, add comment copied from
2444         header file.
2445         (unknown_language_data): Delete la_is_string_type_p initializer.
2446         (unknown_language::is_string_type_p): New member function.
2447         (auto_language_data): Delete la_is_string_type_p initializer.
2448         (auto_language::is_string_type_p): New member function.
2449         * language.h (language_data): Delete la_is_string_type_p field.
2450         (language_defn::is_string_type_p): Declare new function.
2451         (default_is_string_type_p): Delete desclaration, move comment to
2452         definition.
2453         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
2454         moved to m2_language::is_string_type_p.
2455         (m2_language_data): Delete la_is_string_type_p initializer.
2456         (m2_language::is_string_type_p): New member function,
2457         implementation from m2_is_string_type_p.
2458         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
2459         initializer.
2460         * opencl-lang.c (opencl_language_data): Likewise.
2461         * p-lang.c (pascal_is_string_type_p): Delete function,
2462         implementation moved to pascal_language::is_string_type_p.
2463         (pascal_language_data): Delete la_is_string_type_p initializer.
2464         (pascal_language::is_string_type_p): New member function,
2465         implementation from pascal_is_string_type_p.
2466         * rust-lang.c (rust_is_string_type_p): Delete function,
2467         implementation moved to rust_language::is_string_type_p.
2468         (rust_language_data): Delete la_is_string_type_p initializer.
2469         (rust_language::is_string_type_p): New member function,
2470         implementation from rust_is_string_type_p.
2471         * valprint.c (val_print_scalar_or_string_type_p): Update call to
2472         is_string_type_p.
2473
2474 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2475
2476         * ada-lang.c (ada_language_data): Delete la_print_typedef
2477         initializer.
2478         (ada_language::print_typedef): New member function.
2479         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
2480         (cplus_language_data): Likewise.
2481         (asm_language_data): Likewise.
2482         (minimal_language_data): Likewise.
2483         * d-lang.c (d_language_data): Likewise.
2484         * f-lang.c (f_language_data): Likewise.
2485         (f_language::print_typedef): New member function.
2486         * go-lang.c (go_language_data): Delete la_print_typedef
2487         initializer.
2488         * language.c (language_defn::print_typedef): Define member
2489         function.
2490         (unknown_language_data): Delete la_print_typedef initializer.
2491         (unknown_language::print_typedef): New member function.
2492         (auto_language_data): Delete la_print_typedef initializer.
2493         (auto_language::print_typedef): New member function.
2494         * language.h (language_data): Delete la_print_typedef field.
2495         (language_defn::print_typedef): Declare new member function.
2496         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2497         (default_print_typedef): Delete declaration.
2498         * m2-lang.c (m2_language_data): Delete la_print_typedef
2499         initializer.
2500         (m2_language::print_typedef): New member function.
2501         * objc-lang.c (objc_language_data): Delete la_print_typedef
2502         initializer.
2503         * opencl-lang.c (opencl_language_data): Likewise.
2504         * p-lang.c (pascal_language_data): Likewise.
2505         (pascal_language::print_typedef): New member function.
2506         * rust-lang.c (rust_print_typedef): Delete function,
2507         implementation moved to rust_language::print_typedef.
2508         (rust_language): Delete la_print_typedef initializer.
2509         (rust_language::print_typedef): New member function,
2510         implementation from rust_print_typedef.
2511         * typeprint.c (default_print_typedef): Delete.
2512
2513 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2514
2515         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2516         (ada_language::printstr): New member function.
2517         * c-lang.c (c_language_data): Delete la_printstr initializer.
2518         (cplus_language_data): Likewise.
2519         (asm_language_data): Likewise.
2520         (minimal_language_data): Likewise.
2521         * d-lang.c (d_language_data): Likewise.
2522         * f-lang.c (f_printstr): Rename to f_language::printstr.
2523         (f_language_data): Delete la_printstr initializer.
2524         (f_language::printstr): New member function, implementation from
2525         f_printstr.
2526         * go-lang.c (go_language_data): Delete la_printstr initializer.
2527         * language.c (language_defn::printstr): Define new member
2528         function.
2529         (unk_lang_printstr): Delete.
2530         (unknown_language_data): Delete la_printstr initializer.
2531         (unknown_language::printstr): New member function.
2532         (auto_language_data): Delete la_printstr initializer.
2533         (auto_language::printstr): New member function.
2534         * language.h (language_data): Delete la_printstr field.
2535         (language_defn::printstr): Declare new member function.
2536         (LA_PRINT_STRING): Update call to printstr.
2537         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2538         (m2_language_data): Delete la_printstr initializer.
2539         (m2_language::printstr): New member function, implementation from
2540         m2_printstr.
2541         * objc-lang.c (objc_language_data): Delete la_printstr
2542         initializer.
2543         * opencl-lang.c (opencl_language_data): Likewise.
2544         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2545         (pascal_language_data): Delete la_printstr initializer.
2546         (pascal_language::printstr): New member function, implementation
2547         from pascal_printstr.
2548         * p-lang.h (pascal_printstr): Delete declaration.
2549         * rust-lang.c (rust_printstr): Update header comment.
2550         (rust_language_data): Delete la_printstr initializer.
2551         (rust_language::printstr): New member function.
2552
2553 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2554
2555         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2556         (ada_language::printchar): New member function.
2557         * c-lang.c (c_language_data): Delete la_printchar initializer.
2558         (cplus_language_data): Likewise.
2559         (asm_language_data): Likewise.
2560         (minimal_language_data): Likewise.
2561         * d-lang.c (d_language_data): Likewise.
2562         * f-lang.c (f_printchar): Rename to f_language::printchar.
2563         (f_language_data): Delete la_printchar initializer.
2564         (f_language::printchar): New member function, implementation from
2565         f_printchar.
2566         * go-lang.c (go_language_data): Delete la_printchar initializer.
2567         * language.c (unk_lang_printchar): Delete.
2568         (language_defn::printchar): Define new member function.
2569         (unknown_language_data): Delete la_printchar initializer.
2570         (unknown_language::printchar): New member function.
2571         (auto_language_data): Delete la_printchar initializer.
2572         (auto_language::printchar): New member function.
2573         * language.h (language_data): Delete la_printchar field.
2574         (language_defn::printchar): Declare new member function.
2575         (LA_PRINT_CHAR): Update call to printchar.
2576         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2577         (m2_language::printchar): New member function.
2578         * objc-lang.c (objc_language_data): Delete la_printchar
2579         initializer.
2580         * opencl-lang.c (opencl_language_data): Likewise.
2581         * p-lang.c (pascal_language_data): Delete la_printchar
2582         initializer.
2583         (pascal_language::printchar): New member function.
2584         * rust-lang.c (rust_printchar): Rename to
2585         rust_language::printchar.
2586         (rust_language_data): Delete la_printchar initializer.
2587         (rust_language::printchar): New member function, implementation
2588         from rust_printchar.
2589
2590 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2591
2592         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2593         (ada_language_data): Delete la_emitchar initializer.
2594         (ada_language::emitchar): New member function, implementation from
2595         emit_char.
2596         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2597         (cplus_language_data): Likewise.
2598         (asm_language_data): Likewise.
2599         (minimal_language_data): Likewise.
2600         * d-lang.c (d_language_data): Likewise.
2601         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2602         (f_language_data): Delete la_emitchar initializer.
2603         (f_language::emitchar): New member function, implementation from
2604         f_emit_char.
2605         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2606         * language.c (unk_lang_emit_char): Delete.
2607         (language_defn::emitchar): New member function definition.
2608         (unknown_language_data): Delete la_emitchar initializer.
2609         (unknown_language::emitchar): New member function.
2610         (auto_language_data): Delete la_emitchar initializer.
2611         (auto_language::emitchar): New member function.
2612         * language.h (language_data): Delete la_emitchar field.
2613         (language_defn::emitchar): New member field declaration.
2614         (LA_EMIT_CHAR): Update call to emitchar.
2615         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2616         (m2_language_data): Delete la_emitchar initializer.
2617         (m2_language::emitchar): New member function, implementation from
2618         m2_emit_char.
2619         * objc-lang.c (objc_language_data): Delete la_emitchar
2620         initializer.
2621         * opencl-lang.c (opencl_language_data): Likewise.
2622         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2623         (pascal_language_data): Delete la_emitchar initializer.
2624         (pascal_language::emitchar): New member function, implementation
2625         from pascal_emit_char.
2626         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2627         (rust_language_data): Delete la_emitchar initializer.
2628         (rust_language::emitchar): New member function, implementation
2629         from rust_emitchar.
2630
2631 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2632
2633         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2634         (ada_language_data): Delete la_post_parser initializer.
2635         (ada_language::post_parser): New member function.
2636         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2637         (cplus_language_data): Likewise.
2638         (asm_language_data): Likewise.
2639         (minimal_language_data): Likewise.
2640         * d-lang.c (d_language_data): Likewise.
2641         * f-lang.c (f_language_data): Likewise.
2642         * go-lang.c (go_language_data): Likewise.
2643         * language.c (unknown_language_data): Likewise.
2644         (auto_language_data): Likewise.
2645         * language.h (language_data): Delete la_post_parser field.
2646         (language_defn::post_parser): New member function.
2647         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2648         * objc-lang.c (objc_language_data): Likewise.
2649         * opencl-lang.c (opencl_language_data): Likewise.
2650         * p-lang.c (pascal_language_data): Likewise.
2651         * parse.c (parse_exp_in_context): Update call to post_parser.
2652         (null_post_parser): Delete definition.
2653         * parser-defs.h (null_post_parser): Delete declaration.
2654         * rust-lang.c (rust_language_data): Delete la_post_parser
2655         initializer.
2656
2657 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2658
2659         * ada-lang.c (parse): Rename to ada_language::parser.
2660         (ada_language_data): Delete la_parser initializer.
2661         (ada_language::parser): New member function, implementation from
2662         parse.
2663         * c-lang.c (c_language_data): Delete la_parser initializer.
2664         (cplus_language_data): Likewise.
2665         (asm_language_data): Likewise.
2666         (minimal_language_data): Likewise.
2667         * d-lang.c (d_language_data): Likewise.
2668         (d_language::parser): New member function.
2669         * f-lang.c (f_language_data): Delete la_parser initializer.
2670         (f_language::parser): New member function.
2671         * go-lang.c (go_language_data): Delete la_parser initializer.
2672         (go_language::parser): New member function.
2673         * language.c (unk_lang_parser): Delete.
2674         (language_defn::parser): Define new member function.
2675         (unknown_language_data): Delete la_parser initializer.
2676         (unknown_language::parser): New member function.
2677         (auto_language_data): Delete la_parser initializer.
2678         (auto_language::parser): New member function.
2679         * language.h (language_data): Delete la_parser field.
2680         (language_defn::parser): Declare new member function.
2681         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2682         (m2_language::parser): New member function.
2683         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2684         * opencl-lang.c (opencl_language_data): Likewise.
2685         * p-lang.c (pascal_language_data): Likewise.
2686         (pascal_language::parser): New member function.
2687         * parse.c (parse_exp_in_context): Update call to parser.
2688         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2689         (rust_language::parser): New member function.
2690
2691 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2692
2693         * top.c (print_gdb_configuration): Print --with-python-libdir
2694         configuration value.
2695
2696 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2697
2698         * NEWS: Mention change to the alias command.
2699
2700 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2701
2702         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2703         (alias_command_completer)
2704         (make_alias_options_def_group): New functions.
2705         (alias_opts, alias_option_defs): New struct and array.
2706         (alias_usage_error): Update usage.
2707         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2708         Use option framework.
2709         (_initialize_cli_cmds): Update alias command help.
2710         Update aliases command help.
2711         (show_user):
2712         Add NULL for new default_args lookup_cmd argument.
2713         (valid_command_p): Rename to validate_aliased_command.
2714         Add NULL for new default_args lookup_cmd argument.  Verify that the
2715         aliased_command has no default args.
2716         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2717         (lookup_cmd_1, lookup_cmd): New argument default_args.
2718         (add_alias_cmd):
2719         Add NULL for new default_args lookup_cmd argument.
2720         (print_help_for_command): Show default args under the layout
2721          alias some_alias = some_aliased_cmd some_alias_default_arg.
2722         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2723         xfree default_args in destructor.
2724         * cli/cli-script.c (process_next_line, do_define_command):
2725         Add NULL for new default_args lookup_cmd argument.
2726         * command.h: Declare new default_args argument in lookup_cmd
2727         and lookup_cmd_1.
2728         * completer.c (complete_line_internal_1):
2729         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2730         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2731         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2732         Likewise.
2733         * infcmd.c (_initialize_infcmd): Likewise.
2734         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2735         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2736         * python/py-param.c (add_setshow_generic): Likewise.
2737         * remote.c (_initialize_remote): Likewise.
2738         * top.c (execute_command): Prepend default_args if command has some.
2739         (set_verbose):
2740         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2741         * tracepoint.c (validate_actionline, encode_actions_1):
2742         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2743
2744 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2745
2746         * jit.c (jit_read_descriptor): Use bool as the return type.
2747         (jit_breakpoint_re_set_internal): Use bool as the return type.
2748         Invert the return value logic; return true if the jit breakpoint
2749         has been successfully initialized.
2750         (jit_inferior_init): Update the call to
2751         jit_breakpoint_re_set_internal.
2752
2753 2020-06-22  Pedro Alves  <palves@redhat.com>
2754
2755         PR gdb/25939
2756         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2757         Use the current inferior instead.  Don't return
2758         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2759         wait again.
2760         * sol-thread.c (sol_thread_target::wait): Don't reference
2761         inferior_ptid.
2762         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2763         (sol_update_thread_list_callback): Use the current inferior's pid
2764         instead of inferior_ptid.
2765
2766 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2767
2768         * procfs.c: Cleanup many comments.
2769
2770         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2771         (AFTER_WATCHFLAG): Replace by value.
2772
2773         (MAIN_PROC_NAME_FORMAT): Inline ...
2774         (create_procinfo): ... here.
2775
2776         (procfs_debug_inferior): Remove SYS_exec handling.
2777         (syscall_is_exec): Likewise.
2778         (procfs_set_exec_trap): Likewise.
2779
2780         (syscall_is_lwp_exit): Inline in callers.
2781         (syscall_is_exit): Likewise.
2782         (syscall_is_exec): Likewise.
2783         (syscall_is_lwp_create): Likewise.
2784
2785         (invalidate_cache): Remove #if 0 code.
2786
2787         (make_signal_thread_runnable):  Remove.
2788         (procfs_target::resume): Remove #if 0 code.
2789
2790 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2791
2792         PR gdb/25939
2793         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2794         call ...
2795         (procfs_target::create_inferior): ... here.
2796
2797 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2798
2799         * exec.c (validate_exec_file): Ensure the build-id is up to
2800         date by calling reopen_exec_file (that checks file timestamp
2801         to decide to re-read the file).
2802
2803 2020-06-18  Pedro Alves  <palves@redhat.com>
2804
2805         PR gdb/25412
2806         * gdbthread.h (delete_thread, delete_thread_silent)
2807         (find_thread_ptid): Update comments.
2808         * thread.c (current_thread_): New global.
2809         (is_current_thread): Move higher, and reimplement.
2810         (inferior_thread): Reimplement.
2811         (set_thread_exited): Use bool.  Add assertions.
2812         (add_thread_silent): Simplify thread-reuse handling by always
2813         calling delete_thread.
2814         (delete_thread): Remove intro comment.
2815         (find_thread_ptid): Skip exited threads.
2816         (switch_to_thread_no_regs): Write to current_thread_.
2817         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2818         INFERIOR_PTID.  Clear current_thread_.
2819
2820 2020-06-18  Pedro Alves  <palves@redhat.com>
2821
2822         * aix-thread.c (pd_update): Use switch_to_thread.
2823
2824 2020-06-18  Pedro Alves  <palves@redhat.com>
2825
2826         * ravenscar-thread.c (ravenscar_thread_target): Update.
2827         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2828         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2829         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2830         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2831
2832 2020-06-18  Pedro Alves  <palves@redhat.com>
2833
2834         * nat/windows-nat.c (current_windows_thread): Remove.
2835         * nat/windows-nat.h (current_windows_thread): Remove.
2836         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2837         Adjust.
2838         (display_selectors): Adjust to fetch the current
2839         windows_thread_info based on inferior_ptid.
2840         (fake_create_process): No longer write to current_windows_thread.
2841         (windows_nat_target::get_windows_debug_event):
2842         Don't set inferior_ptid or current_windows_thread.
2843         (windows_nat_target::wait): Adjust to not rely on
2844         current_windows_thread.
2845         (do_initial_windows_stuff): Now a method of windows_nat_target.
2846         Switch to the last_ptid thread.
2847         (windows_nat_target::attach): Adjust.
2848         (windows_nat_target::detach): Use switch_to_no_thread instead of
2849         writing to inferior_ptid directly.
2850         (windows_nat_target::create_inferior): Adjust.
2851
2852 2020-06-18  Pedro Alves  <palves@redhat.com>
2853
2854         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2855
2856 2020-06-18  Pedro Alves  <palves@redhat.com>
2857
2858         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2859         after creating it, instead of writing to inferior_ptid.  Don't
2860         write to inferior_ptid.
2861
2862 2020-06-18  Pedro Alves  <palves@redhat.com>
2863
2864         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2865
2866 2020-06-18  Pedro Alves  <palves@redhat.com>
2867
2868         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2869         it, instead of writing to inferior_ptid.
2870
2871 2020-06-18  Pedro Alves  <palves@redhat.com>
2872
2873         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2874         to inferior_ptid.
2875
2876 2020-06-18  Pedro Alves  <palves@redhat.com>
2877
2878         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2879         instead of writing to inferior_ptid directly.
2880
2881 2020-06-18  Pedro Alves  <palves@redhat.com>
2882
2883         * corelow.c (core_target::close): Use switch_to_no_thread instead
2884         of writing to inferior_ptid directly.
2885         (add_to_thread_list, core_target_open): Use switch_to_thread
2886         instead of writing to inferior_ptid directly.
2887
2888 2020-06-18  Pedro Alves  <palves@redhat.com>
2889
2890         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2891         inferior_ptid.
2892         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2893         inferior_ptid.
2894         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2895         inferior_ptid directly.
2896         (darwin_nat_target::init_thread_list): Switch to thread, instead
2897         of writing to inferior_ptid.
2898         (darwin_nat_target::attach): Don't write to inferior_ptid.
2899         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2900
2901 2020-06-18  Pedro Alves  <palves@redhat.com>
2902
2903         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2904         thread.
2905         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2906         Instead use switch_to_thread.
2907         (gnu_nat_target::detach): Use switch_to_no_thread
2908         instead of writing to inferior_ptid directly.  Used passed-in
2909         inferior instead of looking up the inferior by pid.
2910
2911 2020-06-18  Pedro Alves  <palves@redhat.com>
2912
2913         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2914         inferior_ptid.
2915
2916 2020-06-18  Pedro Alves  <palves@redhat.com>
2917
2918         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2919         inferior_ptid.
2920         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2921         thread.
2922         (nto_procfs_target::detach): Avoid referencing
2923         inferior_ptid.  Use switch_to_no_thread instead of writing to
2924         inferior_ptid directly.
2925         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2926         instead of writing to inferior_ptid directly.
2927         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2928         to thread.
2929
2930 2020-06-18  Pedro Alves  <palves@redhat.com>
2931
2932         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2933         after creating it, instead of writing to inferior_ptid.
2934         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2935         to inferior_ptid directly.
2936         (gdbsim_target::wait): Don't write to inferior_ptid.
2937
2938 2020-06-18  Pedro Alves  <palves@redhat.com>
2939
2940         * remote.c (remote_target::remote_notice_new_inferior): Use
2941         switch_to_thread instead of writing to inferior_ptid directly.
2942         (remote_target::add_current_inferior_and_thread): Use
2943         switch_to_no_thread instead of writing to inferior_ptid directly.
2944         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2945         and switch_to_thread instead of using set_current_inferior or
2946         writing to inferior_ptid directly.
2947
2948 2020-06-18  Pedro Alves  <palves@redhat.com>
2949
2950         * tracectf.c (ctf_target_open): Switch to added thread instead of
2951         writing to inferior_ptid directly.
2952         (ctf_target::close): Use switch_to_no_thread instead of writing to
2953         inferior_ptid directly.
2954
2955 2020-06-18  Pedro Alves  <palves@redhat.com>
2956
2957         * tracefile-tfile.c (tfile_target_open): Don't write to
2958         inferior_ptid directly, instead switch to added thread.
2959         (tfile_target::close): Use switch_to_no_thread instead of writing
2960         to inferior_ptid directly.
2961
2962 2020-06-18  Pedro Alves  <palves@redhat.com>
2963
2964         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2965         (procfs_target::detach): Use switch_to_no_thread
2966         instead of writing to inferior_ptid directly.
2967         (do_attach): Change return type to void.  Switch to the added
2968         thread.
2969         (procfs_target::create_inferior): Switch to the added thread.
2970         (procfs_do_thread_registers): Don't write to inferior_ptid.
2971
2972 2020-06-18  Pedro Alves  <palves@redhat.com>
2973
2974         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2975         of writing to inferior_ptid.
2976         (scoped_restore_exited_inferior): Delete.
2977         (handle_vfork_child_exec_or_exit): Simplify using
2978         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2979         instead of writing to inferior_ptid.
2980         (THREAD_STOPPED_BY): Delete.
2981         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2982         (thread_stopped_by_hw_breakpoint): Delete.
2983         (save_waitstatus): Use
2984         scoped_restore_current_thread+switch_to_thread, and call
2985         target_stopped_by_watchpoint instead of
2986         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2987         instead of thread_stopped_by_sw_breakpoint, and
2988         target_stopped_by_hw_breakpoint instead of
2989         thread_stopped_by_hw_breakpoint.
2990         (handle_inferior_event)
2991         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2992         inferior_ptid directly, nor
2993         set_current_inferior/set_current_program_space.  Use
2994         switch_to_thread / switch_to_inferior_no_thread instead.
2995
2996 2020-06-18  Pedro Alves  <palves@redhat.com>
2997
2998         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2999         instead of writing to inferior_ptid.
3000
3001 2020-06-18  Pedro Alves  <palves@redhat.com>
3002
3003         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
3004         added thread.
3005         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
3006         to the added thread.
3007         (inf_ptrace_target::detach_success): Use switch_to_no_thread
3008         instead of writing to inferior_ptid.
3009
3010 2020-06-18  Pedro Alves  <palves@redhat.com>
3011
3012         * gdbarch-selftests.c: Include "progspace-and-thread.h".
3013         (register_to_value_test): Mock a program_space too.  Heap-allocate
3014         the address space.  Don't write to inferior_ptid.  Use
3015         switch_to_thread instead.
3016
3017 2020-06-18  Pedro Alves  <palves@redhat.com>
3018
3019         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
3020         Delete.
3021         (find_signalled_thread()): New, factored out from
3022         linux_make_corefile_notes and adjusted to handle exited threads.
3023         (linux_make_corefile_notes): Adjust to use the new
3024         find_signalled_thread.
3025
3026 2020-06-18  Pedro Alves  <palves@redhat.com>
3027
3028         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
3029         of saving/restoring inferior_ptid.
3030
3031 2020-06-17  Tom Tromey  <tom@tromey.com>
3032
3033         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
3034         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
3035         declare.
3036         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
3037
3038 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
3039
3040         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
3041         of partial symtabs.
3042
3043 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3044
3045         * regformats/reg-arm.dat: Remove.
3046         * regformats/reg-bfin.dat: Remove.
3047         * regformats/reg-cris.dat: Remove.
3048         * regformats/reg-crisv32.dat: Remove.
3049         * regformats/reg-m32r.dat: Remove.
3050         * regformats/reg-tilegx.dat: Remove.
3051         * regformats/reg-tilegx32.dat: Remove.
3052
3053 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3054
3055         * features/Makefile (WHICH): Remove arm files.
3056         * regformats/arm/arm-with-iwmmxt.dat: Remove.
3057         * regformats/arm/arm-with-neon.dat: Remove.
3058         * regformats/arm/arm-with-vfpv2.dat: Remove.
3059         * regformats/arm/arm-with-vfpv3.dat: Remove.
3060
3061 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3062
3063         * features/Makefile (XMLTOC): Remove rx.xml.
3064
3065 2020-06-17  Pedro Alves  <palves@redhat.com>
3066
3067         * gdbthread.h (thread_control_state) <trap_expected> Update
3068         comments.
3069
3070 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3071
3072         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
3073         ada_language::lookup_symbol_nonlocal.
3074         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
3075         (ada_language::lookup_symbol_nonlocal): New member function,
3076         implementation from ada_lookup_symbol_nonlocal.
3077         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
3078         initializer.
3079         (cplus_language_data): Delete la_lookup_symbol_nonlocal
3080         initializer.
3081         (cplus_language::lookup_symbol_nonlocal): New member function.
3082         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
3083         (minimal_language_data) Likewise.
3084         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
3085         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
3086         initializer.
3087         (d_language::lookup_symbol_nonlocal): New member function.
3088         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
3089         initializer.
3090         (f_language::lookup_symbol_nonlocal): New member function.
3091         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
3092         initializer.
3093         * language.c (unknown_language_data): Likewise.
3094         (auto_language_data): Likewise.
3095         * language.h (language_data): Delete la_lookup_symbol_nonlocal
3096         field.
3097         (language_defn::lookup_symbol_nonlocal): New member function.
3098         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
3099         initializer.
3100         * objc-lang.c (objc_language_data): Likewise.
3101         * opencl-lang.c (opencl_language_data): Likewise.
3102         * p-lang.c (pascal_language_data): Likewise.
3103         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
3104         rust_language::lookup_symbol_nonlocal.
3105         (rust_language_data): Delete la_lookup_symbol_nonlocal
3106         initializer.
3107         (rust_language::lookup_symbol_nonlocal): New member function,
3108         implementation from rust_lookup_symbol_nonlocal.
3109         * symtab.c (lookup_symbol_aux): Update call to
3110         lookup_symbol_nonlocal.
3111         (basic_lookup_symbol_nonlocal): Rename to...
3112         (language_defn::lookup_symbol_nonlocal): ...this, and update
3113         header comment.  Remove language_defn parameter, and replace with
3114         uses of `this'.
3115         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
3116
3117 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3118
3119         * ada-lang.c (ada_language_data): Delete la_value_print_inner
3120         initializer.
3121         (ada_language::value_print_inner): New member function.
3122         * c-lang.c (c_language_data): Delete la_value_print_inner
3123         initializer.
3124         (cplus_language_data): Likewise.
3125         (asm_language_data): Likewise.
3126         (minimal_language_data): Likewise.
3127         * d-lang.c (d_language_data): Likewise.
3128         (d_language::value_print_inner): New member function.
3129         * f-lang.c (f_language_data): Delete la_value_print_inner
3130         initializer.
3131         (f_language::value_print_inner): New member function.
3132         * f-lang.h (f_value_print_innner): Rename to...
3133         (f_value_print_inner): ...this (note spelling of 'inner').
3134         * f-valprint.c (f_value_print_innner): Rename to...
3135         (f_value_print_inner): ...this (note spelling of 'inner').
3136         * go-lang.c (go_language_data): Delete la_value_print_inner
3137         initializer.
3138         (go_language::value_print_inner): New member function.
3139         * language.c (language_defn::value_print_inner): Define new member
3140         function.
3141         (unk_lang_value_print_inner): Delete.
3142         (unknown_language_data): Delete la_value_print_inner initializer.
3143         (unknown_language::value_print_inner): New member function.
3144         (auto_language_data): Delete la_value_print_inner initializer.
3145         (auto_language::value_print_inner): New member function.
3146         * language.h (language_data): Delete la_value_print_inner field.
3147         (language_defn::value_print_inner): Delcare new member function.
3148         * m2-lang.c (m2_language_data): Delete la_value_print_inner
3149         initializer.
3150         (m2_language::value_print_inner): New member function.
3151         * objc-lang.c (objc_language_data): Delete la_value_print_inner
3152         initializer.
3153         * opencl-lang.c (opencl_language_data): Likewise.
3154         * p-lang.c (pascal_language_data): Likewise.
3155         (pascal_language::value_print_inner): New member function.
3156         * rust-lang.c (rust_language_data): Delete la_value_print_inner
3157         initializer.
3158         (rust_language::value_print_inner): New member function.
3159         * valprint.c (do_val_print): Update call to value_print_inner.
3160
3161 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3162
3163         * ada-lang.c (ada_language_data): Delete la_value_print
3164         initializer.
3165         (ada_language::value_print): New member function.
3166         * c-lang.c (c_language_data): Delete la_value_print initializer.
3167         (cplus_language_data): Likewise.
3168         (asm_language_data): Likewise.
3169         (minimal_language_data): Likewise.
3170         * d-lang.c (d_language_data): Likewise.
3171         * f-lang.c (f_language_data): Likewise.
3172         * go-lang.c (go_language_data): Likewise.
3173         * language.c (unk_lang_value_print): Delete.
3174         (language_defn::value_print): Define new member function.
3175         (unknown_language_data): Delete la_value_print initializer.
3176         (unknown_language::value_print): New member function.
3177         (auto_language_data): Delete la_value_print initializer.
3178         (auto_language::value_print): New member function.
3179         * language.h (language_data): Delete la_value_print field.
3180         (language_defn::value_print): Declare new member function.
3181         (LA_VALUE_PRINT): Update call to value_print.
3182         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
3183         * objc-lang.c (objc_language_data): Likewise.
3184         * opencl-lang.c (opencl_language_data): Likewise.
3185         * p-lang.c (pascal_language_data): Likewise.
3186         (pascal_language::value_print): New member function.
3187         * rust-lang.c (rust_language_data): Delete la_value_print
3188         initializer.
3189
3190 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3191
3192         * ada-lang.c (ada_watch_location_expression): Rename to
3193         ada_language::watch_location_expression.
3194         (ada_language_data): Delete la_watch_location_expression
3195         initializer.
3196         (ada_language::watch_location_expression): New member function,
3197         implementation from ada_watch_location_expression.
3198         * breakpoint.c (watch_command_1): Update call to
3199         watch_location_expression.
3200         * c-lang.c (c_watch_location_expression): Rename to
3201         language_defn::watch_location_expression.
3202         (c_language_data): Delete la_watch_location_expression
3203         initializer.
3204         (cplus_language_data): Likewise.
3205         (asm_language_data): Likewise.
3206         (minimal_language_data): Likewise.
3207         * c-lang.h (c_watch_location_expression): Delete declaration.
3208         * d-lang.c (d_language_data): Delete la_watch_location_expression
3209         initializer.
3210         * f-lang.c (f_language_data): Likewise.
3211         * go-lang.c (go_language_data): Likewise.
3212         * language.c (language_defn::watch_location_expression): Member
3213         function implementation from c_watch_location_expression.
3214         (unknown_language_data): Delete la_watch_location_expression
3215         initializer.
3216         (auto_language_data): Likewise.
3217         * language.h (language_data): Delete la_watch_location_expression
3218         field.
3219         (language_defn::watch_location_expression): Declare new member
3220         function.
3221         * m2-lang.c (m2_language_data): Delete
3222         la_watch_location_expression initializer.
3223         * objc-lang.c (objc_language_data): Likewise.
3224         * opencl-lang.c (opencl_language_data): Likewise.
3225         * p-lang.c (pascal_language_data): Likewise.
3226         * rust-lang.c (rust_watch_location_expression): Rename to
3227         rust_language::watch_location_expression.
3228         (rust_language_data): Delete la_watch_location_expression
3229         initializer.
3230         (rust_language::watch_location_expression): New member function,
3231         implementation from rust_watch_location_expression.
3232
3233 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3234
3235         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
3236         ada_language::collect_symbol_completion_matches.
3237         (ada_language_data): Delete la_collect_symbol_completion_matches
3238         initializer.
3239         (ada_language::collect_symbol_completion_matches): New member
3240         function, implementation from
3241         ada_collect_symbol_completion_matches.
3242         * c-lang.c (c_language_data): Delete
3243         la_collect_symbol_completion_matches initializer.
3244         (cplus_language_data): Likewise.
3245         (asm_language_data): Likewise.
3246         (minimal_language_data): Likewise.
3247         * d-lang.c (d_language_data): Likewise.
3248         * f-lang.c (f_collect_symbol_completion_matches): Rename to
3249         f_language::collect_symbol_completion_matches.
3250         (f_language_data): Delete la_collect_symbol_completion_matches
3251         initializer.
3252         (f_language::collect_symbol_completion_matches) New member
3253         function, implementation from f_collect_symbol_completion_matches.
3254         * go-lang.c (go_language_data): Delete
3255         la_collect_symbol_completion_matches initializer.
3256         * language.c (unknown_language_data): Likewise.
3257         (auto_language_data): Likewise.
3258         * language.h (language_data): Delete
3259         la_collect_symbol_completion_matches field.
3260         (language_defn::collect_symbol_completion_matches): New member
3261         function.
3262         * m2-lang.c (m2_language_data): Delete
3263         la_collect_symbol_completion_matches initializer.
3264         * objc-lang.c (objc_language_data): Likewise.
3265         * opencl-lang.c (opencl_language_data): Likewise.
3266         * p-lang.c (pascal_language_data): Likewise.
3267         * rust-lang.c (rust_language_data): Likewise.
3268         * symtab.c (default_collect_symbol_completion_matches): Delete.
3269         (collect_symbol_completion_matches): Update call to
3270         collect_symbol_completion_matches.
3271         (collect_symbol_completion_matches_type): Likewise.
3272         * symtab.h (default_collect_symbol_completion_matches): Delete
3273         declaration.
3274
3275 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3276
3277         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
3278         (ada_language_data): Delete la_word_break_characters initializer.
3279         (ada_language::word_break_characters): New member function.
3280         * c-lang.c (c_language_data): Delete la_word_break_characters
3281         initializer.
3282         (cplus_language_data): Likewise.
3283         (asm_language_data): Likewise.
3284         (minimal_language_data): Likewise.
3285         * completer.c: Update global comment.
3286         (advance_to_expression_complete_word_point): Update call to
3287         word_break_characters.
3288         (complete_files_symbols): Likewise.
3289         (complete_line_internal_1): Likewise.
3290         (default_completer_handle_brkchars): Likewise.
3291         (skip_quoted_chars): Likewise.
3292         * d-lang.c (d_language_data): Delete la_word_break_characters
3293         initializer.
3294         * f-lang.c (f_word_break_characters): Delete.
3295         (f_language_data): Delete la_word_break_characters initializer.
3296         (f_language::word_break_characters): New member function.
3297         * go-lang.c (go_language_data): Delete la_word_break_characters
3298         initializer.
3299         * language.c (unknown_language_data): Likewise.
3300         (auto_language_data): Likewise.
3301         * language.h (default_word_break_characters): Move declaration to
3302         earlier in the file.
3303         (language_data): Delete la_word_break_characters field.
3304         (language_defn::word_break_characters): New member function.
3305         * m2-lang.c (m2_language_data): Delete la_word_break_characters
3306         initializer.
3307         * objc-lang.c (objc_language_data): Likewise.
3308         * opencl-lang.c (opencl_language_data): Likewise.
3309         * p-lang.c (pascal_language_data): Likewise.
3310         * rust-lang.c (rust_language_data): Likewise.
3311
3312 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3313
3314         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
3315         (ada_language_data): Delete la_get_symbol_name_matcher
3316         initializer.
3317         (language_defn::get_symbol_name_matcher_inner): New member
3318         function.
3319         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
3320         initializer.
3321         (cplus_language_data): Likewise.
3322         (cplus_language::get_symbol_name_matcher_inner): New member
3323         function.
3324         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
3325         (minimal_language_data): Likewise.
3326         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
3327         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
3328         initializer.
3329         * dictionary.c (iter_match_first_hashed): Update call to
3330         get_symbol_name_matcher.
3331         (iter_match_next_hashed): Likewise.
3332         (iter_match_next_linear): Likewise.
3333         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
3334         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
3335         initializer.
3336         (f_language::get_symbol_name_matcher_inner): New member function.
3337         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
3338         initializer.
3339         * language.c (default_symbol_name_matcher): Update header comment,
3340         make static.
3341         (language_defn::get_symbol_name_matcher): New definition.
3342         (language_defn::get_symbol_name_matcher_inner): Likewise.
3343         (get_symbol_name_matcher): Delete.
3344         (unknown_language_data): Delete la_get_symbol_name_matcher
3345         initializer.
3346         (auto_language_data): Likewise.
3347         * language.h (language_data): Delete la_get_symbol_name_matcher
3348         field.
3349         (language_defn::get_symbol_name_matcher): New member function.
3350         (language_defn::get_symbol_name_matcher_inner): Likewise.
3351         (default_symbol_name_matcher): Delete declaration.
3352         * linespec.c (find_methods): Update call to
3353         get_symbol_name_matcher.
3354         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
3355         initializer.
3356         * minsyms.c (lookup_minimal_symbol): Update call to
3357         get_symbol_name_matcher.
3358         (iterate_over_minimal_symbols): Likewise.
3359         * objc-lang.c (objc_language_data): Delete
3360         la_get_symbol_name_matcher initializer.
3361         * opencl-lang.c (opencl_language_data): Likewise.
3362         * p-lang.c (pascal_language_data): Likewise.
3363         * psymtab.c (psymbol_name_matches): Update call to
3364         get_symbol_name_matcher.
3365         * rust-lang.c (rust_language_data): Delete
3366         la_get_symbol_name_matcher initializer.
3367         * symtab.c (symbol_matches_search_name): Update call to
3368         get_symbol_name_matcher.
3369         (compare_symbol_name): Likewise.
3370
3371 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3372
3373         * ada-lang.c (ada_language_data): Delete la_compute_program
3374         initializer.
3375         * c-lang.c (c_language_data): Likewise.
3376         (c_language::compute_program): New member function.
3377         (cplus_language_data): Delete la_compute_program initializer.
3378         (cplus_language::compute_program): New member function.
3379         (asm_language_data): Delete la_compute_program initializer.
3380         (minimal_language_data): Likewise.
3381         * c-lang.h (c_compute_program): Update comment.
3382         (cplus_compute_program): Likewise.
3383         * compile/compile-c-support.c (c_compute_program): Likewise.
3384         (cplus_compute_program): Likewise.
3385         * compile/compile.c (compile_to_object): Update call to
3386         la_compute_program.
3387         * d-lang.c (d_language_data): Delete la_compute_program
3388         initializer.
3389         * f-lang.c (f_language_data): Likewise.
3390         * go-lang.c (go_language_data): Likewise.
3391         * language.c (unknown_language_data): Likewise.
3392         (auto_language_data): Likewise.
3393         * language.h (language_data): Delete la_compute_program field.
3394         (language_defn::compute_program): New member function.
3395         * m2-lang.c (m2_language_data): Delete la_compute_program
3396         initializer.
3397         * objc-lang.c (objc_language_data): Likewise.
3398         * opencl-lang.c (opencl_language_data): Likewise.
3399         * p-lang.c (pascal_language_data): Likewise.
3400         * rust-lang.c (rust_language_data): Likewise.
3401
3402 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3403
3404         * ada-lang.c (ada_language_data) Delete
3405         la_class_name_from_physname initializer.
3406         * c-lang.c (c_language_data): Likewise.
3407         (cplus_language_data): Likewise.
3408         (cplus_language::class_name_from_physname): New member function.
3409         (asm_language_data): Delete la_class_name_from_physname
3410         initializer.
3411         (minimal_language_data): Likewise.
3412         * d-lang.c (d_language_data): Likewise.
3413         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
3414         method on language_defn class.
3415         (guess_full_die_structure_name): Likewise.
3416         * f-lang.c (f_language_data): Delete la_class_name_from_physname
3417         initializer.
3418         * go-lang.c (go_language_data): Likewise.
3419         * language.c (language_class_name_from_physname): Delete.
3420         (unk_lang_class_name): Delete.
3421         (unknown_language_data): Delete la_class_name_from_physname
3422         initializer.
3423         (auto_language_data): Likewise.
3424         * language.h (language_data): Delete la_class_name_from_physname
3425         field.
3426         (language_defn::class_name_from_physname): New function.
3427         (language_class_name_from_physname): Delete declaration.
3428         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
3429         initializer.
3430         * objc-lang.c (objc_language_data): Likewise.
3431         * opencl-lang.c (opencl_language_data): Likewise.
3432         * p-lang.c (pascal_language_data): Likewise.
3433         * rust-lang.c (rust_language_data): Likewise.
3434
3435 2020-06-16  Tom Tromey  <tom@tromey.com>
3436
3437         * tui/tui-data.h (STATUS_NAME): New macro.
3438         * tui/tui-layout.c (tui_remove_some_windows)
3439         (initialize_known_windows, tui_register_window)
3440         (tui_layout_split::remove_windows, initialize_layouts)
3441         (tui_new_layout_command): Don't use hard-coded window names.
3442
3443 2020-06-16  Tom Tromey  <tom@tromey.com>
3444
3445         PR tui/25348:
3446         * tui/tui.c (tui_ensure_readline_initialized): Rename from
3447         tui_initialize_readline.  Only run once.  Call rl_initialize.
3448         * tui/tui.h (tui_ensure_readline_initialized): Rename from
3449         tui_initialize_readline.
3450         * tui/tui-io.c (tui_setup_io): Call
3451         tui_ensure_readline_initialized.
3452         * tui/tui-interp.c (tui_interp::init): Update.
3453
3454 2020-06-16  Tom Tromey  <tom@tromey.com>
3455
3456         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
3457         Also preserve the status window.
3458
3459 2020-06-16  Tom Tromey  <tom@tromey.com>
3460
3461         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
3462         where m_window==nullptr.
3463
3464 2020-06-15  Tom Tromey  <tromey@adacore.com>
3465
3466         * windows-nat.c (windows_nat::handle_output_debug_string):
3467         Update.
3468         (windows_nat::handle_ms_vc_exception): Update.
3469         * target.h (target_read_string): Change API.
3470         * target.c (target_read_string): Change API.
3471         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
3472         Update.
3473         * solib-frv.c (frv_current_sos): Update.
3474         * solib-dsbt.c (dsbt_current_sos): Update.
3475         * solib-darwin.c (darwin_current_sos): Update.
3476         * linux-thread-db.c (inferior_has_bug): Update.
3477         * expprint.c (print_subexp_standard): Update.
3478         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
3479         (ada_exception_message_1): Update.
3480
3481 2020-06-15  Tom Tromey  <tromey@adacore.com>
3482
3483         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
3484
3485 2020-06-15  Tom Tromey  <tromey@adacore.com>
3486
3487         * valprint.c (read_string): Update comment.
3488         * target.c (MIN): Remove.
3489         (target_read_string): Rewrite.
3490
3491 2020-06-15  Tom Tromey  <tromey@adacore.com>
3492
3493         * corefile.c (read_memory_string): Remove.
3494         * ada-valprint.c (ada_value_print_ptr): Update.
3495         * ada-lang.h (ada_tag_name): Change return type.
3496         * ada-lang.c (type_from_tag): Update.
3497         (ada_tag_name_from_tsd): Change return type.  Use
3498         target_read_string.
3499         (ada_tag_name): Likewise.
3500         * gdbcore.h (read_memory_string): Don't declare.
3501
3502 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3503
3504         * symtab.c (rbreak_command): Ignore Windows drive colon.
3505
3506 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3507
3508         * NEWS: Mention removed GDBserver host support.
3509
3510 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3511
3512         * features/riscv/rebuild-csr-xml.sh: Updated.
3513
3514 2020-06-11  Tom Tromey  <tom@tromey.com>
3515
3516         PR gdb/18318:
3517         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3518
3519 2020-06-09  Jonny Grant  <jg@jguk.org>
3520 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3521
3522         * main.c (captured_main_1): Don't print new line after help.
3523         (print_gdb_help): add mailing list and IRC channel information
3524         to --help.  Add new lines between items in the footer.  Remove
3525         quotes around bug url.
3526
3527 2020-06-11  Keith Seitz  <keiths@redhat.com>
3528
3529         PR gdb/21356
3530         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3531         Resolve typedefs for type length calculations.
3532
3533 2020-06-10  Tom de Vries  <tdevries@suse.de>
3534
3535         PR ada/24713
3536         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3537         (write_psymbols): Enable .gdb_index for ada.
3538         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3539         ada.
3540
3541 2020-06-10  Tom de Vries  <tdevries@suse.de>
3542
3543         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3544         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3545         namei" instead of "const char *name" argument.
3546         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3547         dw2_symtab_iter_init.
3548
3549 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3550
3551         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3552         to use type::field and field::type instead.
3553
3554 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3555
3556         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3557         to use field::type instead.
3558
3559 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3560
3561         * gdbtypes.h (struct field) <type, set_type>: New methods.
3562         Rename `type` field to...
3563         <m_type>: ... this.  Change references throughout to use type or
3564         set_type methods.
3565         (FIELD_TYPE): Use field::type.  Change call sites that modify
3566         the field's type to use field::set_type instead.
3567
3568 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3569
3570         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3571         to use type::index_type instead.
3572
3573 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3574
3575         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3576         methods.
3577         (TYPE_INDEX_TYPE): Use type::index_type.
3578         * gdbtypes.c (create_array_type_with_stride): Likewise.
3579
3580 2020-06-07  Tom Tromey  <tom@tromey.com>
3581
3582         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3583         parameter.
3584         (generic_value_print): Update.
3585
3586 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3587
3588         Revert commit 982a38f60b0.
3589         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3590
3591 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3592
3593         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3594         avoid use after free.
3595
3596 2020-06-05  Tom de Vries  <tdevries@suse.de>
3597
3598         * NEWS: Fix typos.
3599
3600 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3601
3602         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3603         the per_bfd object.
3604         (dwarf2_read_debug_names): Likewise.
3605         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3606         object when re-using a per_bfd object with an index.
3607
3608 2020-06-03  Tom de Vries  <tdevries@suse.de>
3609
3610         PR symtab/26046
3611         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3612         children for C++.
3613         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3614         DW_TAG_subprogram.
3615
3616 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3617
3618         * ada-lang.c (ada_language_data): Delete skip_trampoline
3619         initializer.
3620         * c-lang.c (c_language_data): Likewise.
3621         (cplus_language_data): Likewise.
3622         (cplus_language::skip_trampoline): New member function.
3623         (asm_language_data): Delete skip_trampoline initializer.
3624         (minimal_language_data): Likewise.
3625         * d-lang.c (d_language_data): Likewise.
3626         * f-lang.c (f_language_data): Likewise.
3627         * go-lang.c (go_language_data): Likewise.
3628         * language.c (unk_lang_trampoline): Delete function.
3629         (skip_language_trampoline): Update.
3630         (unknown_language_data): Delete skip_trampoline initializer.
3631         (auto_language_data): Likewise.
3632         * language.h (language_data): Delete skip_trampoline field.
3633         (language_defn::skip_trampoline): New function.
3634         * m2-lang.c (m2_language_data): Delete skip_trampoline
3635         initializer.
3636         * objc-lang.c (objc_skip_trampoline): Delete function, move
3637         implementation to objc_language::skip_trampoline.
3638         (objc_language_data): Delete skip_trampoline initializer.
3639         (objc_language::skip_trampoline): New member function with
3640         implementation from objc_skip_trampoline.
3641         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3642         initializer.
3643         * p-lang.c (pascal_language_data): Likewise.
3644         * rust-lang.c (rust_language_data): Likewise.
3645
3646 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3647
3648         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3649         (ada_language::demangle): New member function.
3650         * c-lang.c (c_language_data): Delete la_demangle initializer.
3651         (cplus_language_data): Delete la_demangle initializer.
3652         (cplus_language::demangle): New member function.
3653         (asm_language_data): Delete la_demangle initializer.
3654         (minimal_language_data): Delete la_demangle initializer.
3655         * d-lang.c (d_language_data): Delete la_demangle initializer.
3656         (d_language::demangle): New member function.
3657         * f-lang.c (f_language_data): Delete la_demangle initializer.
3658         (f_language::demangle): New member function.
3659         * go-lang.c (go_language_data): Delete la_demangle initializer.
3660         (go_language::demangle): New member function.
3661         * language.c (language_demangle): Update.
3662         (unk_lang_demangle): Delete.
3663         (unknown_language_data): Delete la_demangle initializer.
3664         (unknown_language::demangle): New member function.
3665         (auto_language_data): Delete la_demangle initializer.
3666         (auto_language::demangle): New member function.
3667         * language.h (language_data): Delete la_demangle field.
3668         (language_defn::demangle): New function.
3669         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3670         * objc-lang.c (objc_language_data): Delete la_demangle
3671         initializer.
3672         (objc_language::demangle): New member function.
3673         * opencl-lang.c (opencl_language_data): Delete la_demangle
3674         initializer.
3675         * p-lang.c (pascal_language_data): Likewise.
3676         * rust-lang.c (rust_language_data): Likewise.
3677         (rust_language::demangle): New member function.
3678
3679 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3680
3681         * ada-lang.c (ada_language_data): Delete la_print_type
3682         initializer.
3683         (ada_language::print_type): New member function.
3684         * c-lang.c (c_language_data): Delete la_print_type initializer.
3685         (c_language::print_type): New member function.
3686         (cplus_language_data): Delete la_print_type initializer.
3687         (cplus_language::print_type): New member function.
3688         (asm_language_data): Delete la_print_type initializer.
3689         (asm_language::print_type): New member function.
3690         (minimal_language_data): Delete la_print_type initializer.
3691         (minimal_language::print_type): New member function.
3692         * d-lang.c (d_language_data): Delete la_print_type initializer.
3693         (d_language::print_type): New member function.
3694         * f-lang.c (f_language_data): Delete la_print_type initializer.
3695         (f_language::print_type): New member function.
3696         * go-lang.c (go_language_data): Delete la_print_type initializer.
3697         (go_language::print_type): New member function.
3698         * language.c (unk_lang_print_type): Delete.
3699         (unknown_language_data): Delete la_print_type initializer.
3700         (unknown_language::print_type): New member function.
3701         (auto_language_data): Delete la_print_type initializer.
3702         (auto_language::print_type): New member function.
3703         * language.h (language_data): Delete la_print_type field.
3704         (language_defn::print_type): New function.
3705         (LA_PRINT_TYPE): Update.
3706         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3707         (m2_language::print_type): New member function.
3708         * objc-lang.c (objc_language_data): Delete la_print_type
3709         initializer.
3710         (objc_language::print_type): New member function.
3711         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3712         to opencl_language::print_type.
3713         (opencl_language_data): Delete la_print_type initializer.
3714         (opencl_language::print_type): New member function, implementation
3715         from opencl_print_type.
3716         * p-lang.c (pascal_language_data): Delete la_print_type
3717         initializer.
3718         (pascal_language::print_type): New member function.
3719         * rust-lang.c (rust_print_type): Delete, implementation moved to
3720         rust_language::print_type.
3721         (rust_language_data): Delete la_print_type initializer.
3722         (rust_language::print_type): New member function, implementation
3723         from rust_print_type.
3724
3725 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3726
3727         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3728         implementation moves to...
3729         (ada_language::sniff_from_mangled_name): ...here.  Update return
3730         type.
3731         (ada_language_data): Delete la_sniff_from_mangled_name
3732         initializer.
3733         * c-lang.c (c_language_data): Likewise.
3734         (cplus_language_data): Likewise.
3735         (cplus_language::sniff_from_mangled_name): New member function,
3736         implementation taken from gdb_sniff_from_mangled_name.
3737         (asm_language_data): Delete la_sniff_from_mangled_name
3738         initializer.
3739         (minimal_language_data): Likewise.
3740         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3741         implementation moves to cplus_language::sniff_from_mangled_name.
3742         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3743         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3744         moves to...
3745         (d_language::sniff_from_mangled_name): ...here.
3746         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3747         * f-lang.c (f_language_data): Likewise.
3748         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3749         moves to...
3750         (go_language::sniff_from_mangled_name): ...here.
3751         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3752         * language.c (language_sniff_from_mangled_name): Delete.
3753         (unknown_language_data): Delete la_sniff_from_mangled_name
3754         initializer.
3755         (auto_language_data): Likewise.
3756         * language.h (language_data): Delete la_sniff_from_mangled_name
3757         field.
3758         (language_defn::sniff_from_mangled_name): New function.
3759         (language_sniff_from_mangled_name): Delete declaration.
3760         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3761         field.
3762         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3763         implementation moves to...
3764         (objc_language::sniff_from_mangled_name): ...here.
3765         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3766         * opencl-lang.c (opencl_language_data): Likewise.
3767         * p-lang.c (pascal_language_data): Likewise.
3768         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3769         implementation moves to...
3770         (rust_language::sniff_from_mangled_name): ...here.
3771         (rust_language_data): Delete la_sniff_from_mangled_name
3772         initializer.
3773         * symtab.c (symbol_find_demangled_name): Call
3774         sniff_from_mangled_name member function.
3775
3776 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3777
3778         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3779         initializer.
3780         * c-lang.c (c_language_data): Likewise.
3781         (cplus_language_data): Likewise.
3782         (cplus_language::search_name_hash): New member function.
3783         (asm_language_data): Delete la_search_name_hash initializer.
3784         (minimal_language_data): Likewise.
3785         * d-lang.c (d_language_data): Likewise.
3786         * dictionary.c (default_search_name_hash): Rename to...
3787         (language_defn::search_name_hash): ...this.
3788         * f-lang.c (f_language_data): Likewise.
3789         (f_language::search_name_hash): New member function.
3790         * go-lang.c (go_language_data): Delete la_search_name_hash
3791         initializer.
3792         * language.c (unknown_language_data): Likewise.
3793         (auto_language_data): Likewise.
3794         * language.h (struct language_data): Delete la_search_name_hash
3795         field.
3796         (language_defn::search_name_hash): Declare new member function.
3797         (default_search_name_hash): Delete declaration.
3798         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3799         initializer.
3800         * objc-lang.c (objc_language_data): Likewise.
3801         * opencl-lang.c (opencl_language_data): Likewise.
3802         * p-lang.c (pascal_language_data): Likewise.
3803         * rust-lang.c (rust_language_data): Likewise.
3804         * symtab.c (search_name_hash): Update call.
3805
3806 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3807
3808         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3809         initializer.
3810         * c-lang.c (class compile_instance): Declare.
3811         (c_language_data): Delete la_get_compile_instance initializer.
3812         (c_language::get_compile_instance): New member function.
3813         (cplus_language_data): Delete la_get_compile_instance initializer.
3814         (cplus_language::get_compile_instance): New member function.
3815         (asm_language_data): Delete la_get_compile_instance initializer.
3816         (minimal_language_data): Likewise.
3817         * c-lang.h (c_get_compile_context): Update comment.
3818         (cplus_get_compile_context): Update comment.
3819         * compile/compile.c (compile_to_object): Update calls, don't rely
3820         on function pointer being NULL.
3821         * d-lang.c (d_language_data): Delete la_get_compile_instance
3822         initializer.
3823         * f-lang.c (f_language_data): Likewise.
3824         * go-lang.c (go_language_data): Likewise.
3825         * language.c (unknown_language_data): Likewise.
3826         (auto_language_data): Likewise.
3827         * language.h (language_data): Delete la_get_compile_instance field.
3828         (language_defn::get_compile_instance): New member function.
3829         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3830         initializer.
3831         * objc-lang.c (objc_language_data): Likewise.
3832         * opencl-lang.c (opencl_language_data): Likewise.
3833         * p-lang.c (pascal_language_data): Likewise.
3834         * rust-lang.c (rust_language_data): Likewise.
3835
3836 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3837
3838         * ada-lang.c (ada_add_all_symbols): Update comment.
3839         (ada_iterate_over_symbols): Delete, move implementation to...
3840         (ada_language::iterate_over_symbols): ...here, a new member
3841         function, rewrite to use range based for loop.
3842         (ada_language_data): Delete la_iterate_over_symbols initializer.
3843         * c-lang.c (c_language_data): Likewise.
3844         (cplus_language_data): Likewise.
3845         (asm_language_data): Likewise.
3846         (minimal_language_data): Likewise.
3847         * d-lang.c (d_language_data): Likewise.
3848         * f-lang.c (f_language_data): Likewise.
3849         * go-lang.c (go_language_data): Likewise.
3850         * language.c (unknown_language_data): Likewise.
3851         (auto_language_data): Likewise.
3852         * language.h (language_data): Delete la_iterate_over_symbols field.
3853         (language_defn::iterate_over_symbols): New member function.
3854         (LA_ITERATE_OVER_SYMBOLS): Update.
3855         * linespec.c (iterate_over_all_matching_symtabs): Update.
3856         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3857         initializer.
3858         * objc-lang.c (objc_language_data): Likewise.
3859         * opencl-lang.c (opencl_language_data): Likewise.
3860         * p-lang.c (pascal_language_data): Likewise.
3861         * rust-lang.c (rust_language_data): Likewise.
3862
3863 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3864
3865         * ada-lang.c (ada_language_data): Delete
3866         la_lookup_transparent_type initializer.
3867         * c-lang.c (c_language_data): Likewise.
3868         (cplus_language_data): Likewise.
3869         (cplus_language::lookup_transparent_type): New member function.
3870         (asm_language_data): Delete la_lookup_transparent_type
3871         initializer.
3872         (minimal_language_data): Likewise.
3873         * d-lang.c (d_language_data): Likewise.
3874         * f-lang.c (f_language_data): Likewise.
3875         * go-lang.c (go_language_data): Likewise.
3876         * language.c (unknown_language_data): Likewise.
3877         (auto_language_data): Likewise.
3878         * language.h (struct language_data): Delete
3879         la_lookup_transparent_type field.
3880         (language_defn::lookup_transparent_type): New member function.
3881         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3882         initializer.
3883         * objc-lang.c (objc_language_data): Likewise.
3884         * opencl-lang.c (opencl_language_data): Likewise.
3885         * p-lang.c (pascal_language_data): Likewise.
3886         * rust-lang.c (rust_language_data): Likewise.
3887         * symtab.c (symbol_matches_domain): Update call.
3888
3889 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3890
3891         * ada-lang.c (ada_language_arch_info): Delete function, move
3892         implementation to...
3893         (ada_language::language_arch_info): ...here, a new member
3894         function.
3895         (ada_language_data): Delete la_language_arch_info.
3896         * c-lang.c (c_language_data): Likewise.
3897         (c_language::language_arch_info): New member function.
3898         (cplus_language_arch_info): Delete function, move
3899         implementation to...
3900         (cplus_language::language_arch_info): ...here, a new member
3901         function.
3902         (cplus_language_data): Delete la_language_arch_info.
3903         (asm_language_data): Likewise.
3904         (asm_language::language_arch_info): New member function.
3905         (minimal_language_data): Delete la_language_arch_info.
3906         (minimal_language::language_arch_info): New member function.
3907         * d-lang.c (d_language_arch_info): Delete function, move
3908         implementation to...
3909         (d_language::language_arch_info): ...here, a new member
3910         function.
3911         (d_language_data): Delete la_language_arch_info.
3912         * f-lang.c (f_language_arch_info): Delete function, move
3913         implementation to...
3914         (f_language::language_arch_info): ...here, a new member
3915         function.
3916         (f_language_data): Delete la_language_arch_info.
3917         * go-lang.c (go_language_arch_info): Delete function, move
3918         implementation to...
3919         (go_language::language_arch_info): ...here, a new member
3920         function.
3921         (go_language_data): Delete la_language_arch_info.
3922         * language.c (unknown_language_data): Likewise.
3923         (unknown_language::language_arch_info): New member function.
3924         (auto_language_data): Delete la_language_arch_info.
3925         (auto_language::language_arch_info): New member function.
3926         (language_gdbarch_post_init): Update call to
3927         la_language_arch_info.
3928         * language.h (language_data): Delete la_language_arch_info
3929         function pointer.
3930         (language_defn::language_arch_info): New function.
3931         * m2-lang.c (m2_language_arch_info): Delete function, move
3932         implementation to...
3933         (m2_language::language_arch_info): ...here, a new member
3934         function.
3935         (m2_language_data): Delete la_language_arch_info.
3936         * objc-lang.c (objc_language_arch_info): Delete function, move
3937         implementation to...
3938         (objc_language::language_arch_info): ...here, a new member
3939         function.
3940         (objc_language_data): Delete la_language_arch_info.
3941         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3942         implementation to...
3943         (opencl_language::language_arch_info): ...here, a new member
3944         function.
3945         (opencl_language_data): Delete la_language_arch_info.
3946         * p-lang.c (pascal_language_arch_info): Delete function, move
3947         implementation to...
3948         (pascal_language::language_arch_info): ...here, a new member
3949         function.
3950         (pascal_language_data): Delete la_language_arch_info.
3951         * rust-lang.c (rust_language_arch_info): Delete function, move
3952         implementation to...
3953         (rust_language::language_arch_info): ...here, a new member
3954         function.
3955         (rust_language_data): Delete la_language_arch_info.
3956
3957 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3958
3959         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3960         initializer.
3961         * c-lang.c (c_language_data): Likewise.
3962         (cplus_language_data): Likewise.
3963         (cplus_language::pass_by_reference_info): New method.
3964         (asm_language_data): Delete la_pass_by_reference initializer.
3965         (minimal_language_data): Likewise.
3966         * cp-abi.c (cp_pass_by_reference): Remove use of
3967         default_pass_by_reference.
3968         * d-lang.c (d_language_data): Likewise.
3969         * f-lang.c (f_language_data): Likewise.
3970         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3971         default_pass_by_reference.
3972         * go-lang.c (go_language_data): Likewise.
3973         * language.c (language_pass_by_reference): Update.
3974         (default_pass_by_reference): Delete.
3975         (unknown_language_data): Delete la_pass_by_reference
3976         initializer.
3977         (auto_language_data): Likewise.
3978         * language.h (struct language_data): Delete la_pass_by_reference
3979         field.
3980         (language_defn::pass_by_reference_info): New member function.
3981         (default_pass_by_reference): Delete declaration.
3982         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3983         initializer.
3984         * objc-lang.c (objc_language_data): Likewise.
3985         * opencl-lang.c (opencl_language_data): Likewise.
3986         * p-lang.c (pascal_language_data): Likewise.
3987         * rust-lang.c (rust_language_data): Likewise.
3988
3989 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3990
3991         * ada-lang.c (ada_read_var_value): Delete function, move
3992         implementation to...
3993         (ada_language::read_var_value): ...here.
3994         (ada_language_data): Delete la_read_var_value initializer.
3995         * c-lang.c (c_language_data): Likewise.
3996         (cplus_language_data): Likewise.
3997         (minimal_language_data): Likewise.
3998         * d-lang.c (d_language_data): Likewise.
3999         * f-lang.c (f_language_data): Likewise.
4000         * findvar.c (default_read_var_value): Rename to...
4001         (language_defn::read_var_value): ...this.
4002         * findvar.c (read_var_value): Update header comment, and change to
4003         call member function instead of function pointer.
4004         * go-lang.c (go_language_data): Likewise.
4005         * language.c (unknown_language_data): Delete la_read_var_value
4006         initializer.
4007         (auto_language_data): Likewise.
4008         * language.h (struct language_data): Delete la_read_var_value
4009         field.
4010         (language_defn::read_var_value): New member function.
4011         (default_read_var_value): Delete declaration.
4012         * m2-lang.c (m2_language_data): Delete la_read_var_value
4013         initializer.
4014         * objc-lang.c (objc_language_data): Likewise.
4015         * opencl-lang.c (opencl_language_data): Likewise.
4016         * p-lang.c (pascal_language_data): Likewise.
4017         * rust-lang.c (rust_language_data): Likewise.
4018         * value.h (default_read_var_value): Delete declaration.
4019
4020 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4021
4022         * ada-lang.c (ada_print_array_index): Delete function, move
4023         implementation to...
4024         (ada_language::print_array_index): ...here.
4025         (ada_language_data): Delete la_print_array_index initializer.
4026         * c-lang.c (c_language_data): Likewise.
4027         (cplus_language_data): Likewise.
4028         (minimal_language_data): Likewise.
4029         * d-lang.c (d_language_data): Likewise.
4030         * f-lang.c (f_language_data): Likewise.
4031         * go-lang.c (go_language_data): Likewise.
4032         * language.c (default_print_array_index): Delete function, move
4033         implementation to...
4034         (language_defn::print_array_index): ...here.
4035         (unknown_language_data): Delete la_print_array_index initializer.
4036         (auto_language_data): Likewise.
4037         * language.h (struct language_data): Delete la_print_array_index
4038         field.
4039         (language_defn::print_array_index): New member function.
4040         (LA_PRINT_ARRAY_INDEX): Update.
4041         (default_print_array_index): Delete declaration.
4042         * m2-lang.c (m2_language_data): Delete la_print_array_index
4043         initializer.
4044         * objc-lang.c (objc_language_data): Likewise.
4045         * opencl-lang.c (opencl_language_data): Likewise.
4046         * p-lang.c (pascal_language_data): Likewise.
4047         * rust-lang.c (rust_language_data): Likewise.
4048
4049 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4050
4051         * gdb/ada-lang.c (ada_language_defn): Convert to...
4052         (ada_language_data): ...this.
4053         (class ada_language): New class.
4054         (ada_language_defn): New static global.
4055         * gdb/c-lang.c (c_language_defn): Convert to...
4056         (c_language_data): ...this.
4057         (class c_language): New class.
4058         (c_language_defn): New static global.
4059         (cplus_language_defn): Convert to...
4060         (cplus_language_data): ...this.
4061         (class cplus_language): New class.
4062         (cplus_language_defn): New static global.
4063         (asm_language_defn): Convert to...
4064         (asm_language_data): ...this.
4065         (class asm_language): New class.
4066         (asm_language_defn): New static global.
4067         (minimal_language_defn): Convert to...
4068         (minimal_language_data): ...this.
4069         (class minimal_language): New class.
4070         (minimal_language_defn): New static global.
4071         * gdb/d-lang.c (d_language_defn): Convert to...
4072         (d_language_data): ...this.
4073         (class d_language): New class.
4074         (d_language_defn): New static global.
4075         * gdb/f-lang.c (f_language_defn): Convert to...
4076         (f_language_data): ...this.
4077         (class f_language): New class.
4078         (f_language_defn): New static global.
4079         * gdb/go-lang.c (go_language_defn): Convert to...
4080         (go_language_data): ...this.
4081         (class go_language): New class.
4082         (go_language_defn): New static global.
4083         * gdb/language.c (unknown_language_defn): Remove declaration.
4084         (current_language): Initialize to nullptr, real initialization is
4085         moved to _initialize_language.
4086         (languages): Delete global.
4087         (language_defn::languages): Define.
4088         (set_language_command): Use language_defn::languages.
4089         (set_language): Likewise.
4090         (range_error): Likewise.
4091         (language_enum): Likewise.
4092         (language_def): Likewise.
4093         (add_set_language_command): Use language_def::languages for the
4094         language list, and language_def to lookup language pointers.
4095         (skip_language_trampoline): Use language_defn::languages.
4096         (unknown_language_defn): Convert to...
4097         (unknown_language_data): ...this.
4098         (class unknown_language): New class.
4099         (unknown_language_defn): New static global.
4100         (auto_language_defn): Convert to...
4101         (auto_language_data): ...this.
4102         (class auto_language): New class.
4103         (auto_language_defn): New static global.
4104         (language_gdbarch_post_init): Use language_defn::languages.
4105         (_initialize_language): Initialize current_language.
4106         * gdb/language.h (struct language_defn): Rename to...
4107         (struct language_data): ...this.
4108         (struct language_defn): New.
4109         (auto_language_defn): Delete.
4110         (unknown_language_defn): Delete.
4111         (minimal_language_defn): Delete.
4112         (ada_language_defn): Delete.
4113         (asm_language_defn): Delete.
4114         (c_language_defn): Delete.
4115         (cplus_language_defn): Delete.
4116         (d_language_defn): Delete.
4117         (f_language_defn): Delete.
4118         (go_language_defn): Delete.
4119         (m2_language_defn): Delete.
4120         (objc_language_defn): Delete.
4121         (opencl_language_defn): Delete.
4122         (pascal_language_defn): Delete.
4123         (rust_language_defn): Delete.
4124         * gdb/m2-lang.c (m2_language_defn): Convert to...
4125         (m2_language_data): ...this.
4126         (class m2_language): New class.
4127         (m2_language_defn): New static global.
4128         * gdb/objc-lang.c (objc_language_defn): Convert to...
4129         (objc_language_data): ...this.
4130         (class objc_language): New class.
4131         (objc_language_defn): New static global.
4132         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
4133         (opencl_language_data): ...this.
4134         (class opencl_language): New class.
4135         (opencl_language_defn): New static global.
4136         * gdb/p-lang.c (pascal_language_defn): Convert to...
4137         (pascal_language_data): ...this.
4138         (class pascal_language): New class.
4139         (pascal_language_defn): New static global.
4140         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
4141         language pointer, update comment format.
4142         * gdb/rust-lang.c (rust_language_defn): Convert to...
4143         (rust_language_data): ...this.
4144         (class rust_language): New class.
4145         (rust_language_defn): New static global.
4146
4147 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
4148
4149         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
4150         member variable.
4151         <m_stmt_at_address>: New member variable.
4152         (lnp_state_machine::record_line): Don't record some lines, update
4153         tracking of is_stmt at the same address.
4154         (lnp_state_machine::lnp_state_machine): Initialise new member
4155         variables.
4156
4157 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4158
4159         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
4160         "-include gnu-nat-mig.h".
4161         * gnu-nat-mig.h: New file.
4162         * gnu-nat.c: Include "gnu-nat-mig.h".
4163         (exc_server, msg_reply_server, notify_server,
4164         process_reply_server): Remove declarations.
4165
4166 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4167
4168         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
4169         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
4170         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
4171         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
4172         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
4173         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
4174         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
4175         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
4176         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
4177         to gnu_nat_target class.
4178         * gnu-nat.c: Likewise.
4179         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
4180         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
4181         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
4182         object.
4183         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
4184         instead of `gnu_target'.
4185
4186 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4187
4188         * i386-gnu-tdep.c: Include "gdbcore.h"
4189         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
4190         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
4191         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
4192         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
4193         i386_gnu_sigcontext_addr): New functions
4194         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
4195         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
4196         tdep.
4197
4198 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4199
4200         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
4201         before fork_inferior call. Avoid calling it if target_is_pushed returns
4202         true.
4203
4204 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4205
4206         * gnu-nat.h (gnu_target): New variable declaration.
4207         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
4208         gnu_target.
4209         * gnu-nat.c (gnu_target): New variable.
4210         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
4211         add_thread_silent, and add_thread calls.
4212         (gnu_nat_target::create_inferior): Pass gnu_target to
4213         add_thread_silent, thread_change_ptid call.
4214         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
4215         call.
4216
4217 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4218
4219         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
4220         (gnu_nat_target::find_memory_regions): Remove unused
4221         `old_address' variable.
4222
4223 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4224
4225         * gnu-nat.c: Include "gdbarch.h".
4226
4227 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4228
4229         * reply_mig_hack.awk (Error return): Cast function through
4230         void *, to bypass compiler function call check.
4231
4232 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4233
4234         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
4235         $(srcdir)/reply_mig_hack.awk.
4236
4237 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4238
4239         * gnu-nat.h (gnu_debug_flag): Set type to bool.
4240
4241 2020-05-30  Jonny Grant  <jg@jguk.org>
4242
4243         * configure.ac (ACX_BUGURL): change bug URL to https.
4244
4245 2020-05-30  Pedro Alves  <palves@redhat.com>
4246
4247         * cp-support.c (replace_typedefs_template): New.
4248         (replace_typedefs_qualified_name): Handle
4249         DEMANGLE_COMPONENT_TEMPLATE.
4250
4251 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
4252
4253         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
4254         dwarf2/index-cache.h, dwarf2/index-write.c,
4255         dwarf2/index-write.h, dwarf2/line-header.c,
4256         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
4257         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
4258         variables and fields from `dwarf2_per_objfile` to just
4259         `per_objfile` throughout.
4260
4261 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
4262
4263         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4264         <push_dwarf_reg_entry_value>: Add comment.
4265
4266 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
4267             Keith Seitz  <keiths@redhat.com>
4268
4269         * python/python.c (do_start_initialization): Call PyEval_SaveThread
4270         instead of PyEval_ReleaseLock.
4271         (class gdbpy_gil): Move to earlier in file.
4272         (finalize_python): Set gdb_python_initialized.
4273         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
4274         when not initialized.
4275
4276 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
4277
4278         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4279         <push_dwarf_reg_entry_value>: Remove assert.  Override
4280         per_objfile with caller_per_objfile.
4281
4282 2020-05-28  Tom de Vries  <tdevries@suse.de>
4283
4284         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
4285         PR gold/15646 workaround to symbol kind "type".
4286
4287 2020-05-27  Tom Tromey  <tromey@adacore.com>
4288
4289         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
4290
4291 2020-05-27  Tom Tromey  <tromey@adacore.com>
4292
4293         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
4294         Use htab_find_with_hash.
4295         <add_abbrev>: Remove "abbrev_number" parameter.
4296         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
4297         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
4298         (hash_abbrev): Add comment.
4299         (abbrev_table::lookup_abbrev): Move to header file.
4300         (abbrev_table::read): Update.
4301
4302 2020-05-27  Tom Tromey  <tromey@adacore.com>
4303
4304         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
4305         method.
4306         <canonical_name>: New member.
4307         <raw_name>: Rename from "name".
4308         (partial_die_info): Initialize canonical_name.
4309         (scan_partial_symbols): Check raw_name.
4310         (partial_die_parent_scope, partial_die_full_name)
4311         (add_partial_symbol, add_partial_subprogram)
4312         (add_partial_enumeration, load_partial_dies): Use "name" method.
4313         (partial_die_info::name): New method.
4314         (partial_die_info::read, guess_partial_die_structure_name)
4315         (partial_die_info::fixup): Update.
4316
4317 2020-05-27  Tom Tromey  <tromey@adacore.com>
4318
4319         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
4320         <get_ref_die_offset>: Inline.
4321         <get_ref_die_offset_complaint>: New method.
4322         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
4323         (attribute::get_ref_die_offset_complaint): Rename from
4324         get_ref_die_offset.  Just issue complaint.
4325
4326 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4327
4328         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
4329
4330 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4331
4332         * exec.c (exec_file_attach): Use errno value of first openp failure.
4333
4334 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4335
4336         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
4337         Don't close thread handle.
4338
4339 2020-05-27  Tom Tromey  <tom@tromey.com>
4340             Simon Marchi  <simon.marchi@efficios.com>
4341
4342         * objfiles.h (struct objfile) <partial_symtabs>: Now a
4343         shared_ptr.
4344         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
4345         member.
4346         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
4347         dwarf2_per_bfd_objfile_data_key>: New globals.
4348         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
4349         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
4350         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
4351         shared.
4352         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
4353         short-circuit when sharing.
4354         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
4355         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
4356
4357 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4358
4359         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
4360         to...
4361         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
4362         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
4363
4364 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4365
4366         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
4367         build_name_components, find_name_components_bounds>:
4368         Add per_objfile parameter.
4369         (struct mapped_index) <symbol_name_at>: Likewise.
4370         (struct mapped_debug_names): Remove constructor.
4371         <dwarf2_per_objfile>: Remove field.
4372         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
4373         (mapped_index_base::find_name_components_bounds,
4374         mapped_index_base::build_name_components,
4375         dw2_expand_symtabs_matching_symbol): Likewise.
4376         (class mock_mapped_index) <symbol_name_at>: Likewise.
4377         (check_match): Likewise.
4378         (check_find_bounds_finds): Likewise.
4379         (test_mapped_index_find_name_component_bounds): Update.
4380         (CHECK_MATCH): Update.
4381         (dw2_expand_symtabs_matching): Update.
4382         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
4383         per_objfile parameter.
4384         <find_vec_in_debug_names>: Likewise.
4385         <m_per_objfile>: New field.
4386         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
4387         parameter.
4388         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
4389         (dw2_debug_names_iterator::next): Update.
4390         (dw2_debug_names_lookup_symbol): Update.
4391         (dw2_debug_names_expand_symtabs_for_function): Update.
4392         (dw2_debug_names_map_matching_symbols): Update.
4393         (dw2_debug_names_expand_symtabs_matching): Update.
4394         (dwarf2_read_debug_names): Update.
4395
4396 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4397
4398         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
4399         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
4400         move to dwarf2_per_objfile.
4401         <read_in_chain>: Remove.
4402         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
4403         remove_all_cus, age_comp_units>: New methods.
4404         <m_dwarf2_cus>: New member.
4405         (struct dwarf2_per_cu_data) <cu>: Remove.
4406         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
4407         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
4408         moved to methods of dwarf2_per_objfile.
4409         (dwarf2_clear_marks): Remove.
4410         (dwarf2_queue_item::~dwarf2_queue_item): Update.
4411         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
4412         (dwarf2_per_bfd::free_cached_comp_units): Remove.
4413         (dwarf2_per_objfile::remove_all_cus): New.
4414         (class free_cached_comp_units) <~free_cached_comp_units>:
4415         Update.
4416         (load_cu): Update.
4417         (dw2_do_instantiate_symtab): Adjust.
4418         (fill_in_sig_entry_from_dwo_entry): Adjust.
4419         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4420         (cutu_reader::cutu_reader): Likewise.
4421         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
4422         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
4423         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
4424         and dwarf2_per_objfile::age_comp_units.
4425         (load_partial_comp_unit): Update.
4426         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
4427         (process_queue): Likewise.
4428         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
4429         backlink.
4430         (dwarf2_read_addr_index): Likewise.
4431         (follow_die_offset): Likewise.
4432         (dwarf2_fetch_die_loc_sect_off): Likewise.
4433         (dwarf2_fetch_constant_bytes): Likewise.
4434         (dwarf2_fetch_die_type_sect_off): Likewise.
4435         (follow_die_sig_1): Likewise.
4436         (load_full_type_unit): Likewise.
4437         (read_signatured_type): Likewise.
4438         (dwarf2_cu::dwarf2_cu): Don't set cu field.
4439         (dwarf2_cu::~dwarf2_cu): Remove.
4440         (dwarf2_per_objfile::get_cu): New.
4441         (dwarf2_per_objfile::set_cu): New.
4442         (age_cached_comp_units): Rename to...
4443         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
4444         to std::unordered_map.
4445         (free_one_cached_comp_unit): Rename to...
4446         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
4447         to std::unordered_map.
4448         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
4449         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
4450         a dwarf2_per_objfile in data.
4451         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
4452         (dwarf2_clear_marks): Remove.
4453
4454 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4455
4456         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
4457         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
4458         (init_tu_and_read_dwo_dies): Likewise.
4459         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
4460         (cutu_reader::cutu_reader): Likewise.
4461         (load_partial_comp_unit): Likewise.
4462         (process_psymtab_comp_unit): Update.
4463         (build_type_psymtabs_1): Update.
4464         (process_skeletonless_type_unit): Update.
4465         (load_full_comp_unit): Update.
4466         (find_partial_die): Update.
4467         (dwarf2_read_addr_index): Update.
4468         (read_signatured_type): Update.
4469
4470 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4471
4472         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
4473         m_header_read_in>: New fields.
4474         <get_header>: New method.
4475         * dwarf2/read.c (per_cu_header_read_in): Remove.
4476         (dwarf2_per_cu_data::get_header): New.
4477         (dwarf2_per_cu_data::addr_size): Update.
4478         (dwarf2_per_cu_data::offset_size): Update.
4479         (dwarf2_per_cu_data::ref_addr_size): Update.
4480
4481 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4482
4483         * dwarf2/read.c (load_cu): Return dwarf2_cu.
4484         (dw2_do_instantiate_symtab): Update.
4485         (queue_and_load_all_dwo_tus): Change parameter from
4486         dwarf2_per_cu_data to dwarf2_cu.
4487         (dwarf2_fetch_die_loc_sect_off): Update.
4488         (dwarf2_fetch_constant_bytes): Update.
4489         (dwarf2_fetch_die_type_sect_off): Update.
4490
4491 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4492
4493         * dwarf2/read.c (process_full_comp_unit,
4494         process_full_type_unit): Remove per_cu, per_objfile paramters.
4495         Add dwarf2_cu parameter.
4496         (process_queue): Update.
4497
4498 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4499
4500         * dwarf2/read.c (create_cu_from_index_list): Replace
4501         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4502         (create_cus_from_index_list): Likewise.
4503         (create_cus_from_index): Likewise.
4504         (create_signatured_type_table_from_index): Likewise.
4505         (create_cus_from_debug_names_list): Likewise.
4506         (create_cus_from_debug_names): Likewise.
4507         (dwarf2_read_gdb_index): Update.
4508         (dwarf2_read_debug_names): Update.
4509
4510 2020-05-27  Tom Tromey  <tom@tromey.com>
4511             Simon Marchi  <simon.marchi@efficios.com>
4512
4513         * dwarf2/read.h (struct dwarf2_per_objfile)
4514         <get_type_for_signatured_type, set_type_for_signatured_type>:
4515         New methods.
4516         <m_type_map>: New member.
4517         (struct signatured_type) <type>: Remove.
4518         * dwarf2/read.c
4519         (dwarf2_per_objfile::get_type_for_signatured_type,
4520         dwarf2_per_objfile::set_type_for_signatured_type): New.
4521         (get_signatured_type): Use new methods.
4522
4523 2020-05-27  Tom Tromey  <tom@tromey.com>
4524             Simon Marchi  <simon.marchi@efficios.com>
4525
4526         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4527         (struct dwarf2_per_objfile) <type_units>: New member.
4528         <get_type_unit_group_unshareable>: New method.
4529         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4530         num_symtabs, symtabs>: Remove; move to
4531         type_unit_group_unshareable.
4532         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4533         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4534         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4535
4536 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4537
4538         * dwarf2/read.h (struct dwarf2_per_cu_data):
4539         <dwarf2_per_objfile>: Remove.
4540         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4541         dwarf2_per_objfile.
4542         (create_signatured_type_table_from_index): Likewise.
4543         (create_signatured_type_table_from_debug_names): Likewise.
4544         (create_debug_type_hash_table): Likewise.
4545         (fill_in_sig_entry_from_dwo_entry): Likewise.
4546         (create_type_unit_group): Likewise.
4547         (read_comp_units_from_section): Likewise.
4548         (create_cus_hash_table): Likewise.
4549
4550 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4551
4552         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4553         dwarf2_per_cu_data::dwarf2_per_objfile.
4554         (compute_compunit_symtab_includes): Likewise.
4555         (dwarf2_cu::start_symtab): Likewise.
4556
4557 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4558
4559         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4560         parameter.
4561         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4562         (read_namespace_alias): Update.
4563         (lookup_die_type): Update.
4564         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4565         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4566         Update.
4567         (disassemble_dwarf_expression): Update.
4568
4569 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4570
4571         * dwarf2/read.h (struct dwarf2_queue_item): Add
4572         dwarf2_per_objfile parameter, assign new parameter.
4573         <per_objfile>: New field.
4574         * dwarf2/read.c (free_one_cached_comp_unit): Add
4575         dwarf2_per_objfile parameter.
4576         (queue_comp_unit): Likewise.
4577         (dw2_do_instantiate_symtab): Update.
4578         (process_psymtab_comp_unit): Update.
4579         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4580         (process_imported_unit_die): Update.
4581         (queue_and_load_dwo_tu): Update.
4582         (follow_die_offset): Update.
4583         (follow_die_sig_1): Update.
4584
4585 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4586
4587         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4588         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4589         (read_call_site_scope): Assign per_objfile.
4590         (dwarf2_per_cu_data::objfile): Remove.
4591         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4592         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4593         dwarf2_per_objfile parameter.
4594         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4595         dwarf2_per_objfile parameter.
4596         (dwarf_expr_reg_to_entry_parameter): Add output
4597         dwarf2_per_objfile parameter.
4598         (locexpr_get_frame_base): Update.
4599         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4600         <push_dwarf_reg_entry_value>: Update.
4601         <call_site_to_target_addr>: Update.
4602         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4603         parameter.
4604         (value_of_dwarf_reg_entry): Update.
4605         (rw_pieced_value): Update.
4606         (indirect_synthetic_pointer): Update.
4607         (dwarf2_evaluate_property): Update.
4608         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4609         parameter.
4610         (locexpr_read_variable): Update.
4611         (locexpr_get_symbol_read_needs): Update.
4612         (loclist_read_variable): Update.
4613
4614 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4615
4616         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4617         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4618         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4619         parameter.
4620         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4621         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4622         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4623         parameter.
4624         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4625         sect_variable_value): Add dwarf2_per_objfile parameter.
4626         (class dwarf_evaluate_loc_desc) <dwarf_call,
4627         dwarf_variable_value>: Update.
4628         (fetch_const_value_from_synthetic_pointer): Add
4629         dwarf2_per_objfile parameter.
4630         (fetch_const_value_from_synthetic_pointer): Update.
4631         (coerced_pieced_ref): Update.
4632         (class symbol_needs_eval_context) <dwarf_call,
4633         dwarf_variable_value>: Update.
4634         (dwarf2_compile_expr_to_ax): Update.
4635
4636 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4637
4638         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4639         parameter.
4640         (dwarf2_evaluate_loc_desc_full): Update.
4641
4642 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4643
4644         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4645         parameter.
4646         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4647         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4648         dwarf2_per_objfile parameter.
4649         (decode_debug_loc_dwo_addresses): Likewise.
4650         (dwarf2_find_location_expression): Update.
4651         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4652         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4653         parameter.
4654         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4655         parameter.
4656         (locexpr_describe_location_1): Likewise.
4657         (locexpr_describe_location): Update.
4658
4659 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4660
4661         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4662         Remove.
4663         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4664         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4665         (dwarf2_compile_property_to_c): Update.
4666         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4667         use text offset from objfile.
4668         (locexpr_tracepoint_var_ref): Update.
4669         (locexpr_generate_c_location): Update.
4670         (loclist_describe_location): Update.
4671         (loclist_tracepoint_var_ref): Update.
4672         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4673         dwarf2_per_objfile parameter.
4674         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4675         use text offset from objfile.
4676         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4677
4678 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4679
4680         * dwarf2/expr.h (struct dwarf_expr_context)
4681         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4682         <offset>: Remove.
4683         <per_objfile>: New member.
4684         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4685         dwarf2_per_objfile parameter.  Don't set offset, set
4686         per_objfile.
4687         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4688         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4689         a dwarf2_per_objfile object instead of an offset.
4690         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4691         constructor.
4692         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4693         to dwarf2_expr_executor constructor.  Don't set offset.
4694         (dwarf2_fetch_cfa_info): Update.
4695         (struct dwarf2_frame_cache) <text_offset>: Remove.
4696         <per_objfile>: New field.
4697         (dwarf2_frame_cache): Update.
4698         (dwarf2_frame_prev_register): Update.
4699         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4700         <dwarf_evaluate_loc_desc>: Add constructor.
4701         (dwarf2_evaluate_loc_desc_full): Update.
4702         (dwarf2_locexpr_baton_eval): Update.
4703         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4704         Add constructor.
4705         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4706
4707 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4708
4709         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4710         addr_sized_int_type>: Move to dwarf2_cu.
4711         <int_type>: Move to dwarf2_per_objfile.
4712         (struct dwarf2_per_objfile) <int_type>: Move here.
4713         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4714         addr_sized_int_type>: Move here.
4715         (read_func_scope): Update.
4716         (read_array_type): Update.
4717         (read_tag_string_type): Update.
4718         (attr_to_dynamic_prop): Update.
4719         (dwarf2_per_cu_data::int_type): Rename to...
4720         (dwarf2_per_objfile::int_type): ... this.
4721         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4722         (dwarf2_cu::addr_sized_int_type): ... this.
4723         (read_subrange_type): Update.
4724         (dwarf2_per_cu_data::addr_type): Rename to...
4725         (dwarf2_cu::addr_type): ... this.
4726         (set_die_type): Update.
4727
4728 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4729
4730         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4731         data through per_cu->cu.
4732
4733 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4734
4735         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4736         dwarf2_per_cu_data parameter fo dwarf2_cu.
4737         (lookup_dwo_type_unit): Likewise.
4738         (read_cutu_die_from_dwo): Likewise.
4739         (lookup_dwo_unit): Likewise.
4740         (open_and_init_dwo_file): Likewise.
4741         (lookup_dwo_cutu): Likewise.
4742         (lookup_dwo_comp_unit): Likewise.
4743         (lookup_dwo_type_unit): Likewise.
4744         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4745         (cutu_reader::cutu_reader): Update.
4746
4747 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4748
4749         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4750         parameter.
4751         (process_full_type_unit): Likewise.
4752         (process_queue): Update.
4753
4754 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4755
4756         * dwarf2/read.c (recursively_compute_inclusions): Add
4757         dwarf2_per_objfile parameter.
4758         (compute_compunit_symtab_includes): Likewise.
4759         (process_cu_includes): Update.
4760
4761 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4762
4763         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4764         parameter.
4765         (create_type_unit_group): Update.
4766         (process_psymtab_comp_unit_reader): Update.
4767         (build_type_psymtabs_reader): Update.
4768
4769 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4770
4771         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4772         object through m_this_cu->cu.
4773
4774 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4775
4776         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4777         the info parameter.
4778         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4779
4780 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4781
4782         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4783         per_objfile parameter.
4784         (load_full_type_unit): Add per_objfile parameter.
4785         (read_signatured_type): Likewise.
4786         (load_full_comp_unit): Likewise.
4787         (load_cu): Likewise.
4788         (dw2_do_instantiate_symtab): Likewise.
4789         (dw2_get_file_names): Likewise.
4790         (dw2_map_symtabs_matching_filename): Update.
4791         (dw_expand_symtabs_matching_file_matcher): Update.
4792         (dw2_map_symbol_filenames): Update.
4793         (process_psymtab_comp_unit): Add per_objfile parameter.
4794         (build_type_psymtabs_1): Update.
4795         (process_skeletonless_type_unit): Update.
4796         (dwarf2_build_psymtabs_hard): Update.
4797         (load_partial_comp_unit): Add per_objfile parameter.
4798         (scan_partial_symbols): Update.
4799         (load_full_comp_unit): Add per_objfile parameter.
4800         (process_imported_unit_die): Update.
4801         (create_cus_hash_table): Update.
4802         (find_partial_die): Update.
4803         (dwarf2_read_addr_index): Update.
4804         (follow_die_offset): Update.
4805         (dwarf2_fetch_die_loc_sect_off): Update.
4806         (dwarf2_fetch_constant_bytes): Update.
4807         (dwarf2_fetch_die_type_sect_off): Update.
4808         (follow_die_sig_1): Update.
4809         (load_full_type_unit): Add per_objfile parameter.
4810         (read_signatured_type): Likewise.
4811
4812 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4813
4814         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4815         of objfile_name.
4816
4817 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4818
4819         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4820         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4821         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4822         field.
4823         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4824         (create_cus_from_index): Update.
4825         (dwarf2_read_gdb_index): Update.
4826         (create_cus_from_debug_names): Update.
4827         (dwarf2_read_debug_names): Update.
4828         (get_abbrev_section_for_cu): Update.
4829         (create_all_comp_units): Update.
4830         (read_attribute_value): Update.
4831         (get_debug_line_section): Update.
4832         * dwarf2/index-cache.c (index_cache::store): Update.
4833         * dwarf2/index-write.c (save_gdb_index_command): Update.
4834         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4835
4836 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4837
4838         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4839         member.
4840         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4841         dwarf2_per_cu_data::per_bfd.
4842         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4843         (create_type_unit_group): Likewise.
4844         (queue_comp_unit): Remove reference to
4845         per_cu->dwarf2_per_objfile.
4846         (maybe_queue_comp_unit): Likewise.
4847         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4848         (create_cus_hash_table): Assign new field.
4849
4850 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4851
4852         * dwarf2/read.c: Replace
4853         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4854         dwarf2_cu->per_objfile throughout.
4855
4856 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4857
4858         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4859         parameter, don't use per_cu->dwarf2_per_objfile.
4860         (dw2_instantiate_symtab): Likewise.
4861         (dw2_find_last_source_symtab): Update.
4862         (dw2_map_expand_apply): Update.
4863         (dw2_lookup_symbol): Update.
4864         (dw2_expand_symtabs_for_function): Update.
4865         (dw2_expand_all_symtabs): Update.
4866         (dw2_expand_symtabs_with_fullname): Update.
4867         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4868         don't use per_cu->dwarf2_per_objfile.
4869         (dw2_expand_marked_cus): Update.
4870         (dw2_find_pc_sect_compunit_symtab): Update.
4871         (dw2_debug_names_lookup_symbol): Update.
4872         (dw2_debug_names_expand_symtabs_for_function): Update.
4873         (dw2_debug_names_map_matching_symbols): Update.
4874         (dwarf2_psymtab::expand_psymtab): Update.
4875
4876 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4877
4878         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4879         <per_objfile>: New member.
4880         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4881         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4882         call to dwarf2_cu.
4883         (cutu_reader::cutu_reader): Update.
4884         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4885
4886 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4887
4888         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4889         struct dwarf2_per_objfile.
4890         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4891         dwarf2_per_bfd.
4892         * dwarf2/read.c (set_die_type): Update.
4893         (get_die_type_at_offset): Update.
4894
4895 2020-05-27  Tom Tromey  <tom@tromey.com>
4896             Simon Marchi  <simon.marchi@efficios.com>
4897
4898         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4899         method.
4900         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4901         get_symtab, set_symtab>: New methods.
4902         <m_symtabs>: New field.
4903         (struct dwarf2_psymtab): Derive from partial_symtab.
4904         <readin_p, get_compunit_symtab>: Declare methods.
4905         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4906         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4907         New methods.
4908         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4909         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4910         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4911         (dw2_symtab_iter_next, dw2_print_stats)
4912         (dw2_expand_symtabs_with_fullname)
4913         (dw2_expand_symtabs_matching_one)
4914         (dw_expand_symtabs_matching_file_matcher)
4915         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4916         (dw2_debug_names_iterator::next)
4917         (dw2_debug_names_map_matching_symbols)
4918         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4919         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4920         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4921         New methods.
4922         (get_compunit_symtab, process_full_comp_unit)
4923         (process_full_type_unit): Update.
4924         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4925
4926 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4927
4928         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4929         then introduce a new dwarf2_per_objfile type.
4930         <read_line_string>: Move to the new dwarf2_per_objfile type.
4931         <objfile>: Likewise.
4932         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4933         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4934         dwarf2_per_objfile->per_bfd.
4935         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4936         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4937         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4938         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4939         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4940         (dwarf2_per_objfile::locate_sections): Rename to...
4941         (dwarf2_per_bfd::locate_sections): ... this.
4942         (dwarf2_per_objfile::get_cutu): Rename to...
4943         (dwarf2_per_bfd::get_cutu): ... this.
4944         (dwarf2_per_objfile::get_cu): Rename to...
4945         (dwarf2_per_bfd::get_cu): ... this.
4946         (dwarf2_per_objfile::get_tu): Rename to...
4947         (dwarf2_per_bfd::get_tu): ... this.
4948         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4949         (dwarf2_per_bfd::allocate_per_cu): ... this.
4950         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4951         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4952         (get_gdb_index_contents_ftype): Change parameter from
4953         dwarf2_per_objfile to dwarf2_per_bfd.
4954         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4955         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4956
4957 2020-05-27  Tom Tromey  <tom@tromey.com>
4958             Simon Marchi  <simon.marchi@efficios.com>
4959
4960         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4961         (allocate_piece_closure): Set "per_objfile" member.
4962         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4963         (locexpr_describe_location, loclist_describe_location): Use new
4964         member.
4965         * dwarf2/read.c (read_call_site_scope)
4966         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4967         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4968         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4969         handle_data_member_location): Set per_objfile member.
4970         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4971         member.
4972         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4973
4974 2020-05-27  Tom Tromey  <tom@tromey.com>
4975
4976         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4977         allocate_signatured_type>: Declare new methods.
4978         <m_num_psymtabs>: New member.
4979         (struct dwarf2_per_cu_data) <index>: New member.
4980         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4981         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4982         (create_cu_from_index_list): Use allocate_per_cu.
4983         (create_signatured_type_table_from_index)
4984         (create_signatured_type_table_from_debug_names)
4985         (create_debug_type_hash_table, add_type_unit)
4986         (read_comp_units_from_section): Use allocate_signatured_type.
4987
4988 2020-05-27  Tom Tromey  <tom@tromey.com>
4989
4990         * psymtab.c (partial_map_expand_apply)
4991         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4992         (psym_lookup_global_symbol_language)
4993         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4994         (psym_print_stats, psym_expand_symtabs_for_function)
4995         (psym_map_symbol_filenames, psym_map_matching_symbols)
4996         (psym_expand_symtabs_matching)
4997         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4998         (maintenance_check_psymtabs): Update.
4999         * psympriv.h (struct partial_symtab) <readin_p,
5000         get_compunit_symtab>: Add objfile parameter.
5001         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
5002         Likewise.
5003         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
5004         get_compunit_symtab>: Likewise.
5005         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
5006
5007 2020-05-27  Tom Tromey  <tom@tromey.com>
5008
5009         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
5010         member.
5011         * dwarf2/read.c (delete_file_name_entry): Fix comment.
5012         (create_cu_from_index_list)
5013         (create_signatured_type_table_from_index)
5014         (create_signatured_type_table_from_debug_names)
5015         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
5016         (dwarf2_create_include_psymtab)
5017         (create_debug_type_hash_table, add_type_unit)
5018         (create_type_unit_group, read_comp_units_from_section)
5019         (dwarf2_compute_name, create_cus_hash_table)
5020         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
5021         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
5022         obstack.
5023         (dw2_get_real_path): Likewise.  Change argument to
5024         dwarf2_per_objfile.
5025
5026 2020-05-27  Luis Machado  <luis.machado@linaro.org>
5027
5028         PR tdep/26000
5029         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
5030         for ldrd (immediate).
5031
5032 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5033
5034         * command.h: Add comment giving the name of class_tui.
5035         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
5036         create the fake command for the help for class_tui.
5037
5038 2020-05-26  Tom Tromey  <tromey@adacore.com>
5039
5040         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
5041         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
5042         (val_atr): New function.
5043         (value_val_atr): Use it.
5044         * ada-valprint.c (print_optional_low_bound): Change low bound
5045         handling for enums.
5046         (val_print_packed_array_elements): Don't call discrete_position.
5047         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
5048         discrete_position for enum types.
5049         * language.c (default_print_array_index): Change type.
5050         * language.h (struct language_defn) <la_print_array_index>: Add
5051         index_type parameter, change type of index_value.
5052         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
5053         (default_print_array_index): Update.
5054         * valprint.c (maybe_print_array_index): Don't call
5055         value_from_longest.  Update.
5056         (value_print_array_elements): Don't call discrete_position.
5057
5058 2020-05-26  Tom Tromey  <tromey@adacore.com>
5059
5060         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
5061         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
5062
5063 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
5064
5065         PR gdb/13519
5066         * avr-tdep.c (avr_integer_to_address): Return data or code
5067         address accordingly to the second 'type' argument of the
5068         function.
5069
5070 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
5071
5072         * infcmd.c, inferior.h: (construct_inferior_arguments):
5073         Moved function from here to gdbsupport/common-inferior.{h,cc}
5074
5075 2020-05-23  Tom Tromey  <tom@tromey.com>
5076
5077         Revert commit eca1f90c:
5078         * NEWS: Remove entry for completion styling.
5079         * completer.c (_rl_completion_prefix_display_length): Move
5080         declaration later.
5081         (gdb_fnprint): Revert.
5082         (gdb_display_match_list_1): Likewise.
5083         * cli/cli-style.c (completion_prefix_style)
5084         (completion_difference_style, completion_suffix_style): Remove.
5085         (_initialize_cli_style): Revert.
5086         * cli/cli-style.h (completion_prefix_style)
5087         (completion_difference_style, completion_suffix_style): Don't
5088         declare.
5089
5090 2020-05-24  Pedro Alves  <palves@redhat.com>
5091
5092         * symtab.c (completion_list_add_name): Return boolean indication
5093         of whether the symbol matched.
5094         (completion_list_add_symbol): Don't try to remove C++ aliases if
5095         the symbol didn't match in the first place.
5096         * symtab.h (completion_list_add_name): Return bool.
5097
5098 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
5099
5100         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
5101         type::field.
5102
5103 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
5104
5105         GDB 9.2 released.
5106
5107 2020-05-23  Tom Tromey  <tom@tromey.com>
5108
5109         * NEWS: Add entry for completion styling.
5110         * completer.c (_rl_completion_prefix_display_length): Move
5111         declaration earlier.
5112         (gdb_fnprint): Use completion_style.
5113         (gdb_display_match_list_1): Likewise.
5114         * cli/cli-style.c (completion_prefix_style)
5115         (completion_difference_style, completion_suffix_style): New
5116         globals.
5117         (_initialize_cli_style): Register new globals.
5118         * cli/cli-style.h (completion_prefix_style)
5119         (completion_difference_style, completion_suffix_style): Declare.
5120
5121 2020-05-23  Pedro Alves  <palves@redhat.com>
5122
5123         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
5124         (parse_escape): Use ISDIGIT instead of isdigit.
5125         (puts_debug): Use gdb_isprint instead of isprint.
5126         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
5127         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
5128         ISSPACE instead of isspace.
5129         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
5130         instead of isspace.
5131         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
5132         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
5133         instead of isxdigit and ISDIGIT instead of isdigit.
5134
5135 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5136
5137         * gdbtypes.h (struct type) <field>: New method.
5138         (TYPE_FIELDS): Remove, replace all uses with either type::fields
5139         or type::field.
5140
5141 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5142
5143         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
5144         (TYPE_FIELDS): Use type::fields.  Change all call sites that
5145         modify the propery to use type::set_fields instead.
5146
5147 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5148
5149         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
5150         type::num_fields instead.
5151
5152 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5153
5154         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
5155         methods.
5156         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
5157         that modify the number of fields to use type::set_num_fields
5158         instead.
5159
5160 2020-05-22  Tom Tromey  <tromey@adacore.com>
5161
5162         * compile/compile-object-load.h (munmap_list_free): Don't
5163         declare.
5164
5165 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
5166
5167         * annotate.c (annotate_source_line): Update return type, add call
5168         to update current symtab and line.
5169         * annotate.h (annotate_source_line): Update return type, and
5170         extend header comment.
5171         * source.c (info_line_command): Check annotation_level before
5172         calling annotate_source_line.
5173         * stack.c (print_frame_info): If calling annotate_source_line
5174         returns true, then don't print any other source line information.
5175
5176 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5177
5178         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
5179
5180 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5181
5182         * coffread.c (patch_type): Remove NULL check before xfree.
5183         * corefile.c (set_gnutarget): Likewise.
5184         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
5185         * exec.c (build_section_table): Likewise.
5186         * remote.c (remote_target::pass_signals): Likewise.
5187         * utils.c (n_spaces): Likewise.
5188         * cli/cli-script.c (document_command): Likewise.
5189         * i386-windows-tdep.c (core_process_module_section): Likewise.
5190         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
5191
5192 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
5193
5194         * symfile.c (reread_symbols): Clear objfile's section_offsets
5195         vector and section indices, re-compute them by calling
5196         sym_offsets.
5197
5198 2020-05-20  Tom Tromey  <tromey@adacore.com>
5199
5200         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
5201         (desc_one_bound, desc_index_type): Compute field name.
5202
5203 2020-05-20  Tom de Vries  <tdevries@suse.de>
5204
5205         PR symtab/25833
5206         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
5207
5208 2020-05-20  Alan Modra  <amodra@gmail.com>
5209
5210         PR 25993
5211         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
5212         bfd_set_filename.
5213         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
5214         passed to bfd_set_filename.
5215         * symfile-mem.c (add_vsyscall_page): Likewise for string
5216         passed to symbol_file_add_from_memory.
5217         (symbol_file_add_from_memory): Make name param a const char* and
5218         don't strdup.
5219
5220 2020-05-20  Alan Modra  <amodra@gmail.com>
5221
5222         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
5223         rather than accessing bfd->filename directly.
5224         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
5225         and use bfd_section_name.
5226         * dwarf2/frame.c (decode_frame_entry): Likewise.
5227         * exec.c (exec_set_section_address): Likewise.
5228         * solib-aix.c (solib_aix_bfd_open): Likewise.
5229         * stap-probe.c (get_stap_base_address): Likewise.
5230         * symfile.c (reread_symbols): Likewise.
5231
5232 2020-05-19  Tom Tromey  <tromey@adacore.com>
5233
5234         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
5235
5236 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5237
5238         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
5239
5240 2020-05-19  Pedro Alves  <palves@redhat.com>
5241
5242         * NEWS (set exec-file-mismatch): Adjust entry.
5243         * exec.c: Include "build-id.h".
5244         (validate_exec_file): Try to match build IDs instead of filenames.
5245         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
5246         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
5247         and pass down 'warn_if_slow'.
5248         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
5249         gdb_bfd_open_closure to pass it down.
5250         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
5251
5252 2020-05-19  Pedro Alves  <palves@redhat.com>
5253
5254         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
5255         * target.c (target_fileio_open_1): Rename to target_fileio_open
5256         and make extern.  Use bool.
5257         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
5258         (target_fileio_read_alloc_1): Adjust.
5259         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
5260         (target_fileio_open_warn_if_slow): Delete declaration.
5261
5262 2020-05-19  Pedro Alves  <palves@redhat.com>
5263
5264         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
5265         Adjust all callers.
5266
5267 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
5268
5269         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
5270         whether disp is negative.
5271
5272 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5273
5274         * symfile.h (struct symfile_segment_data)
5275         <~symfile_segment_data>: Remove.
5276         <segment_info>: Change to std::vector.
5277         * symfile.c (default_symfile_segments): Update.
5278         * elfread.c (elf_symfile_segments): Update.
5279
5280 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5281
5282         * symfile.h (struct symfile_segment_data) <struct segment>: New.
5283         <segments>: New.
5284         <segment_bases, segment_sizes>: Remove.
5285         * symfile.c (default_symfile_segments): Update.
5286         * elfread.c (elf_symfile_segments): Update.
5287         * remote.c (remote_target::get_offsets): Update.
5288         * solib-target.c (solib_target_relocate_section_addresses):
5289         Update.
5290
5291 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5292
5293         * symfile.h (struct symfile_segment_data): Initialize fields.
5294         <~symfile_segment_data>: Add.
5295         (symfile_segment_data_up): New.
5296         (struct sym_fns) <sym_segments>: Return a
5297         symfile_segment_data_up.
5298         (default_symfile_segments): Return a symfile_segment_data_up.
5299         (free_symfile_segment_data): Remove.
5300         (get_symfile_segment_data): Return a symfile_segment_data_up.
5301         * symfile.c (default_symfile_segments): Likewise.
5302         (get_symfile_segment_data): Likewise.
5303         (free_symfile_segment_data): Remove.
5304         (symfile_find_segment_sections): Update.
5305         * elfread.c (elf_symfile_segments): Return a
5306         symfile_segment_data_up.
5307         * remote.c (remote_target::get_offsets): Update.
5308         * solib-target.c (solib_target_relocate_section_addresses):
5309         Update.
5310         * symfile-debug.c (debug_sym_segments): Return a
5311         symfile_segment_data_up.
5312
5313 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5314
5315         PR build/25981
5316         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
5317         Hardcode register numbers.
5318
5319         PR build/25981
5320         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
5321         procfs_find_LDT_entry): Remove.
5322         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
5323         procfs_find_LDT_entry): Remove.
5324         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
5325         Remove.
5326
5327 2020-05-17  Pedro Alves  <palves@redhat.com>
5328             Andrew Burgess  <andrew.burgess@embecosm.com>
5329             Keno Fischer  <keno@juliacomputing.com>
5330
5331         PR gdb/25741
5332         * breakpoint.c (build_target_condition_list): Update comments.
5333         (build_target_command_list): Update comments and skip matching
5334         locations.
5335         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
5336         a separate function.  Simplify "set breakpoint auto-hw off"
5337         handling.
5338         (insert_breakpoints): Update comment.
5339         (tracepoint_locations_match): New parameter.  For breakpoints,
5340         compare location types too, if the caller wants to.
5341         (handle_automatic_hardware_breakpoints): New functions.
5342         (bp_location_is_less_than): Also sort by location type and
5343         hardware breakpoint length.
5344         (update_global_location_list): Handle "set breakpoint auto-hw on"
5345         here.
5346         (update_breakpoint_locations): Ask breakpoint_locations_match to
5347         ignore location types.
5348
5349 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5350
5351         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
5352         type::name instead.
5353
5354 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5355
5356         * gdbtypes.h (struct type) <name, set_name>: New methods.
5357         (TYPE_CODE): Use type::name.  Change all call sites used to set
5358         the name to use type::set_name instead.
5359
5360 2020-05-16  Tom Tromey  <tom@tromey.com>
5361
5362         * top.c (quit_force): Update.
5363         * infrun.c (handle_no_resumed): Update.
5364         * top.h (all_uis): New function.
5365         (ALL_UIS): Remove.
5366
5367 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5368
5369         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
5370
5371 2020-05-16  Pedro Alves  <palves@redhat.com>
5372
5373         * ia64-linux-nat.c
5374         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
5375         Declare method.
5376         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
5377
5378 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
5379
5380         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
5381         (sparc64_adi_info): Likewise.
5382
5383 2020-05-15  Tom Tromey  <tom@tromey.com>
5384
5385         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
5386         block_objfile.
5387         (lookup_objfile_from_block): Remove.
5388         (lookup_symbol_in_block, lookup_symbol_in_static_block)
5389         (lookup_global_symbol): Use block_objfile.
5390         * symtab.h (lookup_objfile_from_block): Don't declare.
5391         * printcmd.c (clear_dangling_display_expressions): Use
5392         block_objfile.
5393         * parse.c (operator_check_standard): Use block_objfile.
5394
5395 2020-05-15  Tom Tromey  <tom@tromey.com>
5396
5397         * language.c (language_alloc_type_symbol): Set
5398         SYMBOL_SECTION.
5399         * symtab.c (initialize_objfile_symbol): Remove.
5400         (allocate_symbol): Remove.
5401         (allocate_template_symbol): Remove.
5402         * dwarf2/read.c (fixup_go_packaging): Use "new".
5403         (new_symbol): Use "new".
5404         (read_variable): Don't call initialize_objfile_symbol.  Use
5405         "new".
5406         (read_func_scope): Use "new".
5407         * xcoffread.c (process_xcoff_symbol): Don't call
5408         initialize_objfile_symbol.
5409         (SYMBOL_DUP): Remove.
5410         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
5411         "new".
5412         * symtab.h (allocate_symbol, initialize_objfile_symbol)
5413         (allocate_template_symbol): Don't declare.
5414         (struct symbol): Add copy constructor.  Change defaults.
5415         * jit.c (finalize_symtab): Use "new".
5416         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
5417         Use "new".
5418         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
5419         (common_block_end): Use "new".
5420         * mdebugread.c (parse_symbol): Use "new".
5421         (new_symbol): Likewise.
5422
5423 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5424
5425         * NEWS: Mention changes to help and apropos.
5426
5427 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5428
5429         * command.h (enum command_class): Improve comments, document
5430         that class_alias is for user-defined aliases, give the class
5431         name for each class, remove unused class_xdb.
5432         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
5433         * breakpoint.c (_initialize_breakpoint): Replace class_alias
5434         by a precise class.
5435         * infcmd.c (_initialize_infcmd): Likewise.
5436         * reverse.c (_initialize_reverse): Likewise.
5437         * stack.c (_initialize_stack): Likewise.
5438         * symfile.c (_initialize_symfile): Likewise.
5439         * tracepoint.c (_initialize_tracepoint): Likewise.
5440
5441 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5442
5443         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
5444         when their aliased command is traversed.
5445         (help_cmd): Add fput_command_names_styled call to
5446         output command name and aliases when command has an alias.
5447
5448 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5449
5450         * cli/cli-decode.h (help_cmd_list): Remove declaration.
5451         * cli/cli-decode.c (help_cmd_list): Declare as static,
5452         remove prefix argument, use bool for recurse arg, rework to show the aliases of
5453         a command together with the command.
5454         (fput_command_name_styled, fput_command_names_styled): New functions.
5455         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
5456         fput_command_name_styled.
5457         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
5458         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
5459
5460 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5461
5462         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
5463         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
5464         * command.h (cmd_show_list): Likewise.
5465         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
5466         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
5467
5468 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5469
5470         * unittests/command-def-selftests.c (traverse_command_structure):
5471         Verify all commands of a list have the same prefix command and
5472         that only the top cmdlist commands have a null prefix.
5473
5474 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5475
5476         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
5477         as prefix, not one of its aliases.
5478         (set_cmd_prefix): Remove.
5479         (do_add_cmd): Centralize the setting of the prefix of a command, when
5480         command is defined after its full chain of prefix commands.
5481         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
5482         (add_setshow_cmd_full): Likewise.
5483         (update_prefix_field_of_prefixed_commands): New function.
5484         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
5485         update_prefix_field_of_prefixed_commands.
5486         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
5487         addresses of remote_set_cmdlist and remote_show_cmdlist given
5488         as argument, not the address of an argument.
5489         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5490         * gdb/remote.c (_initialize_remote): Likewise.
5491
5492 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5493
5494         * cli/cli-cmds.c (alias_command): Check for an existing alias
5495         using lookup_cmd_composition, as valid_command_p is too strict
5496         and forbids aliases that are the prefix of an existing alias
5497         or command.
5498         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5499         command is properly recognised as a valid command.
5500
5501 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5502
5503         * unittests/help-doc-selftests.c: Rename to
5504         unittests/command-def-selftests.c
5505         * unittests/command-def-selftests.c (help_doc_tests): Update some
5506         comments.
5507         (command_structure_tests, traverse_command_structure): New namespace
5508         and function.
5509         (command_structure_invariants_tests): New function.
5510         (_initialize_command_def_selftests) Renamed from
5511         _initialize_help_doc_selftests, register command_structure_invariants
5512         selftest.
5513
5514 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5515
5516         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5517         an alias of 'show'.
5518
5519 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5520
5521         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5522         ada_is_fixed_point_type.  Update all callers.
5523         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5524         all callers.
5525         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5526         Update all callers.
5527         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5528         print_fixed_point_type.  Update all callers.
5529         * ada-valprint.c (ada_value_print_num): Replace call to
5530         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5531
5532 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5533
5534         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5535         processors.
5536         (cpu_supports_bts): Add CV_AMD case.
5537
5538 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5539             Simon Marchi  <simon.marchi@efficios.com>
5540
5541         * infrun.c (stop_all_threads): Collect multiple wait events at
5542         each pass.
5543
5544 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5545
5546         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5547         type::code instead.
5548
5549 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5550
5551         * gdbtypes.h (struct type) <code, set_code>: New methods.
5552         (TYPE_CODE): Use type::code.  Change all call sites used to set
5553         the code to use type::set_code instead.
5554
5555 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5556             Tom de Vries  <tdevries@suse.de>
5557             Pedro Alves  <palves@redhat.com>
5558
5559         PR threads/25478
5560         * infrun.c (stop_all_threads): Do NOT ignore
5561         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5562         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5563         received.
5564         (handle_no_resumed): Remove code handling a live inferior with no
5565         threads.
5566         * remote.c (has_single_non_exited_thread): New.
5567         (remote_target::update_thread_list): Do not delete a thread if is
5568         the last thread of the process.
5569         * thread.c (thread_select): Call delete_exited_threads instead of
5570         prune_threads.
5571
5572 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5573
5574         * infrun.c (stop_all_threads): Enable/disable thread events of all
5575         targets.  Move a debug message denoting the end of the function
5576         into the SCOPED_EXIT block.
5577
5578 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5579
5580         * process-stratum-target.h: Include <set>.
5581         (all_non_exited_process_targets, switch_to_target_no_thread): New
5582         function declarations.
5583         * process-stratum-target.c (all_non_exited_process_targets)
5584         (switch_to_target_no_thread): New function implementations.
5585
5586 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5587
5588         * infrun.c (handle_inferior_event): Extract out a piece of code
5589         into...
5590         (mark_non_executing_threads): ...this new function.
5591
5592 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5593
5594         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5595         use.
5596
5597 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5598
5599         * regcache.c (regcache_read_pc_protected): New function
5600         implementation that returns 0 if the PC cannot read via
5601         'regcache_read_pc'.
5602         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5603         instead of 'regcache_read_pc'.
5604         (keep_going_pass_signal): Ditto.
5605
5606 2020-05-13  Tom Tromey  <tromey@adacore.com>
5607
5608         * ada-lang.c (align_value): Remove.
5609         (ada_template_to_fixed_record_type_1): Use align_up.
5610
5611 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5612
5613         * async-event.c: Update the copyright year.
5614         * async-event.h: Update the copyright year.
5615
5616 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5617
5618         * objfiles.h (is_addr_in_objfile,
5619         shared_objfile_contains_address_p): Return bool.
5620         * objfile.c (is_addr_in_objfile,
5621         shared_objfile_contains_address_p): Return bool.
5622
5623 2020-05-11  Tom Tromey  <tromey@adacore.com>
5624
5625         * cli/cli-cmds.c (info_command): Restore.
5626         (_initialize_cli_cmds): Use add_prefix_command for "info".
5627         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5628
5629 2020-05-11  Tom Tromey  <tromey@adacore.com>
5630
5631         * ada-lang.c (ada_value_primitive_field): Now public.
5632         * ada-lang.h (ada_value_primitive_field): Declare.
5633         * ada-valprint.c (print_field_values): Use
5634         ada_value_primitive_field for wrapper fields.
5635
5636 2020-05-11  Tom de Vries  <tdevries@suse.de>
5637
5638         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5639         MODULE_DOMAIN.
5640
5641 2020-05-11  Tom de Vries  <tdevries@suse.de>
5642
5643         PR symtab/25941
5644         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5645         with length 0, if not gdb-produced.
5646         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5647
5648 2020-05-09  Tom de Vries  <tdevries@suse.de>
5649
5650         PR gdb/25955
5651         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5652         calculation.
5653
5654 2020-05-09  Tom Tromey  <tom@tromey.com>
5655
5656         * top.c (server_command): Now bool.
5657         * top.h (server_command): Now bool.
5658
5659 2020-05-08  Tom Tromey  <tromey@adacore.com>
5660
5661         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5662         already being processed.
5663
5664 2020-05-08  Tom Tromey  <tom@tromey.com>
5665
5666         * printcmd.c (struct display) <next>: Remove.
5667         <display>: New constructor.
5668         <exp_string>: Now a std::string.
5669         <enabled_p>: Now a bool.
5670         (display_number): Move definition earlier.
5671         (displays): Rename from display_chain.  Now a std::vector.
5672         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5673         (display_command): Update.
5674         (do_one_display, disable_display)
5675         (enable_disable_display_command, do_enable_disable_display):
5676         Update.
5677         (free_display): Remove.
5678         (clear_displays): Rewrite.
5679         (delete_display): Update.
5680         (map_display_numbers): Use function_view.  Remove "data"
5681         parameter.  Update.
5682         (do_delete_display): Remove.
5683         (undisplay_command): Update.
5684         (do_one_display, do_displays, disable_display)
5685         (info_display_command): Update.
5686         (do_enable_disable_display): Remove.
5687         (enable_disable_display_command)
5688         (clear_dangling_display_expressions): Update.
5689
5690 2020-05-08  Tom Tromey  <tom@tromey.com>
5691
5692         * symtab.c (set_symbol_cache_size)
5693         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5694         (maintenance_print_symbol_cache_statistics): Update.
5695         * symmisc.c (print_symbol_bcache_statistics)
5696         (print_objfile_statistics, maintenance_print_objfiles)
5697         (maintenance_info_symtabs, maintenance_check_symtabs)
5698         (maintenance_expand_symtabs, maintenance_info_line_tables):
5699         Update.
5700         * symfile-debug.c (set_debug_symfile): Update.
5701         * source.c (forget_cached_source_info): Update.
5702         * python/python.c (gdbpy_progspaces): Update.
5703         * psymtab.c (maintenance_info_psymtabs): Update.
5704         * probe.c (parse_probes): Update.
5705         * linespec.c (iterate_over_all_matching_symtabs)
5706         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5707         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5708         * exec.c (exec_target::close): Update.
5709         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5710         * breakpoint.c (print_one_breakpoint_location)
5711         (create_longjmp_master_breakpoint)
5712         (create_std_terminate_master_breakpoint): Update.
5713         * progspace.c (program_spaces): Now a std::vector.
5714         (maybe_new_address_space): Update.
5715         (add_program_space): Remove.
5716         (program_space::program_space): Update.
5717         (remove_program_space): Update.
5718         (number_of_program_spaces): Remove.
5719         (print_program_space, update_address_spaces): Update.
5720         * progspace.h (program_spaces): Change type.
5721         (ALL_PSPACES): Remove.
5722         (number_of_program_spaces): Don't declare.
5723         (struct program_space) <next>: Remove.
5724
5725 2020-05-08  Tom Tromey  <tom@tromey.com>
5726
5727         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5728         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5729         (enable_break): Update.
5730         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5731         (frv_fdpic_find_canonical_descriptor): Update.
5732         (frv_fetch_objfile_link_map): Update.
5733         * progspace.c (program_space::free_all_objfiles): Update.
5734         (program_space::solibs): New method.
5735         * progspace.h (struct program_space) <solibs>: New method.
5736         * solist.h (master_so_list): Don't declare.
5737         (ALL_SO_LIBS): Remove.
5738         * solib.h (so_list_head): Remove.
5739         (update_solib_list): Update comment.
5740         * solib.c (master_so_list): Remove.
5741         (solib_used, update_solib_list, solib_add)
5742         (info_sharedlibrary_command, clear_solib)
5743         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5744
5745 2020-05-08  Tom Tromey  <tom@tromey.com>
5746
5747         * extension.c (extension_languages): Now a std::array.
5748         (ALL_EXTENSION_LANGUAGES): Remove.
5749         (get_ext_lang_defn, get_ext_lang_of_file)
5750         (eval_ext_lang_from_control_command): Update.
5751         (finish_ext_lang_initialization)
5752         (auto_load_ext_lang_scripts_for_objfile)
5753         (ext_lang_type_printers::ext_lang_type_printers)
5754         (apply_ext_lang_type_printers)
5755         (ext_lang_type_printers::~ext_lang_type_printers)
5756         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5757         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5758         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5759         (get_matching_xmethod_workers, ext_lang_colorize)
5760         (ext_lang_before_prompt): Update.
5761         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5762
5763 2020-05-08  Tom Tromey  <tom@tromey.com>
5764
5765         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5766         overload.
5767         <swap_string, m_string>: Remove.
5768         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5769         Update.
5770         * stabsread.c (define_symbol, read_type): Update.
5771         * linespec.c (find_linespec_symbols): Update.
5772         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5773         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5774         * dbxread.c (read_dbx_symtab): Update.
5775         * cp-support.h (cp_canonicalize_string_full)
5776         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5777         Return unique_xmalloc_ptr.
5778         * cp-support.c (inspect_type): Update.
5779         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5780         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5781         Likewise.
5782         * c-typeprint.c (print_name_maybe_canonical): Update.
5783         * break-catch-throw.c (check_status_exception_catchpoint):
5784         Update.
5785
5786 2020-05-08  Tom de Vries  <tdevries@suse.de>
5787
5788         * infrun.c (follow_fork): Copy current_line and current_symtab to
5789         child thread.
5790
5791 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5792
5793         * async-event.c (struct async_signal_handler, struct
5794         async_event_handler): Reformat, remove typedef.
5795
5796 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5797
5798         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5799         access thistype->main_type->dyn_prop_list directly.
5800
5801 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5802
5803         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5804         (remove_dyn_prop): Remove.  Update all users to use
5805         type::remove_dyn_prop.
5806         * gdbtypes.c (remove_dyn_prop): Rename to...
5807         (type::remove_dyn_prop): ... this.
5808
5809 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5810
5811         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5812         (add_dyn_prop): Remove.  Update all users to use
5813         type::add_dyn_prop.
5814         * gdbtypes.c (add_dyn_prop): Rename to...
5815         (type::add_dyn_prop): ... this.
5816
5817 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5818
5819         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5820         (get_dyn_prop): Remove.  Update all users to use
5821         type::dyn_prop.
5822         * gdbtypes.c (get_dyn_prop): Rename to...
5823         (type::dyn_prop): ... this.
5824
5825 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5826
5827         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5828
5829 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5830
5831         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5832         instruction, skip it if it's there.
5833
5834 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5835
5836         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5837
5838 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5839
5840         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5841         * gdbtypes.c (recursive_dump_type): Remove use of
5842         TYPE_INCOMPLETE.
5843
5844 2020-05-03  Tom Tromey  <tom@tromey.com>
5845
5846         * breakpoint.c (catch_command, tcatch_command): Remove.
5847         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5848         add_show_prefix_cmd.
5849         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5850         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5851         Remove.
5852         (add_internal_problem_command): Use add_basic_prefix_cmd,
5853         add_show_prefix_cmd.
5854         * mips-tdep.c (set_mipsfpu_command): Remove.
5855         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5856         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5857         (_initialize_index_cache): Use add_basic_prefix_cmd.
5858         * memattr.c (dummy_cmd): Remove.
5859         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5860         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5861         (_initialize_tui_win): Use add_basic_prefix_cmd,
5862         add_show_prefix_cmd.
5863         * cli/cli-logging.c (set_logging_command): Remove.
5864         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5865         add_show_prefix_cmd.
5866         (show_logging_command): Remove.
5867         * target.c (target_command): Remove.
5868         (add_target): Use add_basic_prefix_cmd.
5869
5870 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5871
5872         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5873
5874 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5875
5876         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5877         info_command.
5878
5879 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5880
5881         * nbsd-nat.c (nbsd_enable_proc_events)
5882         (nbsd_nat_target::post_startup_inferior): Add.
5883         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5884         (nbsd_nat_target::update_thread_list): Rewrite.
5885         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5886         "PTRACE_LWP_CREATE".
5887         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5888
5889 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5890
5891         * stack.c (_initialize_stack): Remove duplicated creation
5892         of "frame" command and "f" alias.
5893
5894 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5895
5896         PR gdb/18706
5897         * gdbtypes.c (check_typedef): Calculate size of array of
5898         stubbed type.
5899
5900 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5901
5902         PR gdb/15559
5903         * i386-tdep.c (i386_push_dummy_call): Call
5904         i386_thiscall_push_dummy_call.
5905         (i386_thiscall_push_dummy_call): New function.
5906         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5907         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5908         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5909
5910 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5911
5912         * gdbarch.sh (do_read): Add shellcheck disable directive for
5913         warning SC2162.
5914
5915 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5916
5917         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5918         "referenced but not assigned" warning.
5919
5920 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5921
5922         * gdbarch.sh: Remove code that sets fallbackdefault.
5923
5924 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5925
5926         * gdbarch.sh: Use shell operators && and || instead of
5927         -a and -o.
5928
5929 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5930
5931         * gdbarch.sh: Use $(...) instead of `...`.
5932
5933 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5934
5935         * gdbarch.sh: Use double quotes around variables.
5936
5937 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5938
5939         * gdbarch.sh: Use %s with printf, instead of variables in the
5940         format string.
5941
5942 2020-04-29  Tom Tromey  <tromey@adacore.com>
5943
5944         PR ada/25875:
5945         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5946         type fields here.
5947         (read_enumeration_type): Call
5948         update_enumeration_type_from_children later.  Update comments.
5949         (process_enumeration_scope): Don't create type fields.
5950
5951 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5952
5953         * nbsd-tdep.c: Include "xml-syscall.h".
5954         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5955
5956 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5957
5958         * nbsd-nat.c: Include "sys/wait.h".
5959         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5960         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5961         (nbsd_nat_target::remove_exec_catchpoint)
5962         (nbsd_nat_target::set_syscall_catchpoint): Add.
5963         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5964         (nbsd_nat_target::insert_exec_catchpoint)
5965         (nbsd_nat_target::remove_exec_catchpoint)
5966         (nbsd_nat_target::set_syscall_catchpoint): Add.
5967         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5968         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5969         `nbsd_get_syscall_number'.
5970
5971 2020-04-29  Tom Tromey  <tom@tromey.com>
5972
5973         * stack.c (print_block_frame_labels): Remove.
5974
5975 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5976
5977         PR gdb/17320
5978         * ada-valprint.c (val_print_packed_array_elements): Move array
5979         end bracket to new line.
5980         (ada_val_print_string): Remove extra spaces before first array
5981         element.
5982         * c-valprint.c (c_value_print_array): Likewise.
5983         * m2-valprint.c (m2_print_array_contents): Likewise.
5984         (m2_value_print_inner): Likewise.
5985         * p-valprint.c (pascal_value_print_inner): Likewise.
5986         * valprint.c (generic_val_print_array): Likewise.
5987         (value_print_array_elements): Move first array element and array
5988         end bracket to new line.
5989
5990 2020-04-29  Tom de Vries  <tdevries@suse.de>
5991
5992         PR symtab/25889
5993         * linespec.c (find_method): Fix ix calculation.
5994
5995 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5996
5997         * syscalls/update-netbsd.sh: New file.
5998         * syscalls/netbsd.xml: Regenerate.
5999         * data-directory/Makefile.in: Register `netbsd.xml' in
6000         `SYSCALLS_FILES'.
6001
6002 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
6003
6004         * syscalls/update-freebsd.sh: Add double quotes.
6005
6006 2020-04-28  Tom Tromey  <tom@tromey.com>
6007
6008         * NEWS: Update.
6009         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
6010         (cmdpy_init): Allow class_tui.
6011
6012 2020-04-28 Mark Williams <mark@myosotissp.com>
6013
6014         PR gdb/24480
6015         * dwarf2read.c: Add missing assingments to list_in_scope when
6016         start_symtab was already called.
6017
6018 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
6019
6020         PR gdb/25881
6021         * dwarf2/read.c (offset_map_type): Use
6022         gdb:hash_enum<sect_offset> as hash function.
6023
6024 2020-04-28  Tom de Vries  <tdevries@suse.de>
6025
6026         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
6027         with DW_AT_signature.
6028
6029 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
6030
6031         * configure.ac: Remove check for fs_base/gs_base in
6032         user_regs_struct.
6033         * configure: Re-generate.
6034         * config.in: Re-generate.
6035         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
6036         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
6037         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
6038
6039 2020-04-27  Luis Machado  <luis.machado@linaro.org>
6040
6041         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
6042         problematic inline frame unwinding situation.
6043         * frame.c (frame_id_computed_p): New function.
6044         * frame.h (frame_id_computed_p): New prototype.
6045
6046 2020-04-26  Tom Tromey  <tom@tromey.com>
6047
6048         * command.h (enum command_class) <class_pseudo>: Remove.
6049
6050 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
6051
6052         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
6053         and whitespace.
6054
6055 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
6056
6057         * inf-ptrace.c (inf_ptrace_target::wait): Remove
6058         `PT_GET_PROCESS_STATE' block.
6059
6060 2020-04-24  Tom Tromey  <tom@tromey.com>
6061
6062         * symtab.h (symbol_get_demangled_name): Don't declare.
6063         * symtab.c (symbol_get_demangled_name): Remove.
6064         (general_symbol_info::natural_name)
6065         (general_symbol_info::demangled_name): Update.
6066
6067 2020-04-24  Tom Tromey  <tom@tromey.com>
6068
6069         PR rust/25025:
6070         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
6071
6072 2020-04-24  Tom Tromey  <tom@tromey.com>
6073
6074         PR symtab/12707:
6075         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
6076         exists.
6077         (new_symbol): Likewise.
6078         * compile/compile-object-load.c (get_out_value_type): Use
6079         symbol_matches_search_name.
6080
6081 2020-04-24  Tom Tromey  <tom@tromey.com>
6082
6083         * dwarf2/read.c (add_partial_symbol): Do not call
6084         compute_and_set_names.
6085
6086 2020-04-24  Tom Tromey  <tom@tromey.com>
6087
6088         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
6089         overload.
6090
6091 2020-04-24  Tom Tromey  <tom@tromey.com>
6092
6093         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
6094         (add_psymbol_to_list): New overload.  Make old overload call new
6095         one.
6096         * psympriv.h (add_psymbol_to_list): New overload.
6097
6098 2020-04-24  Tom Tromey  <tom@tromey.com>
6099
6100         * dwarf2/read.c (partial_die_info::read) <case
6101         DW_AT_linkage_name>: Use value_as_string.
6102         (dwarf2_string_attr): Use value_as_string.
6103         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
6104         method.
6105         * dwarf2/attribute.c (attribute::value_as_string): New method.
6106
6107 2020-04-24  Tom Tromey  <tom@tromey.com>
6108
6109         * symtab.c (general_symbol_info::natural_name)
6110         (general_symbol_info::demangled_name): Check for language_rust.
6111
6112 2020-04-24  Tom Tromey  <tom@tromey.com>
6113
6114         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
6115         (dwarf2_physname): ... from here.
6116         (partial_die_info::read): Add Rust "{" hack.
6117
6118 2020-04-24  Tom Tromey  <tom@tromey.com>
6119
6120         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
6121         method.
6122         (symbol_set_demangled_name): Don't declare.
6123         * symtab.c (general_symbol_info::set_demangled_name): Rename from
6124         symbol_set_demangled_name.
6125         (general_symbol_info::set_language)
6126         (general_symbol_info::compute_and_set_names): Update.
6127         * minsyms.c (minimal_symbol_reader::install): Update.
6128         * dwarf2/read.c (new_symbol): Update.
6129
6130 2020-04-24  Tom Tromey  <tromey@adacore.com>
6131
6132         PR python/23662:
6133         * python/py-type.c (convert_field): Handle
6134         FIELD_LOC_KIND_DWARF_BLOCK.
6135         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
6136         (typy_get_dynamic): Nw function.
6137         (type_object_getset): Add "dynamic".
6138         * NEWS: Add entry.
6139
6140 2020-04-24  Tom Tromey  <tromey@adacore.com>
6141
6142         * ada-typeprint.c (print_choices, print_variant_part)
6143         (print_record_field_types_dynamic): New functions.
6144         (print_record_field_types): Use print_record_field_types_dynamic.
6145
6146 2020-04-24  Tom Tromey  <tromey@adacore.com>
6147
6148         * dwarf2/read.c (handle_data_member_location): New overload.
6149         (dwarf2_add_field): Use it.
6150         (decode_locdesc): Add "computed" parameter.  Update comment.
6151         * gdbtypes.c (is_dynamic_type_internal): Also look for
6152         FIELD_LOC_KIND_DWARF_BLOCK.
6153         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
6154         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
6155         virtual base classes.
6156         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
6157         FIELD_LOC_KIND_DWARF_BLOCK.
6158
6159 2020-04-24  Tom Tromey  <tromey@adacore.com>
6160
6161         * dwarf2/read.c (read_structure_type): Handle dynamic length.
6162         * gdbtypes.c (is_dynamic_type_internal): Check
6163         TYPE_HAS_DYNAMIC_LENGTH.
6164         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
6165         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
6166         New macros.
6167         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
6168         constant.
6169
6170 2020-04-24  Tom Tromey  <tromey@adacore.com>
6171
6172         * dwarf2/read.c (struct variant_field): Rewrite.
6173         (struct variant_part_builder): New.
6174         (struct nextfield): Remove "variant" field.  Add "offset".
6175         (struct field_info): Add "current_variant_part" and
6176         "variant_parts".
6177         (alloc_discriminant_info): Remove.
6178         (alloc_rust_variant): New function.
6179         (quirk_rust_enum): Update.
6180         (dwarf2_add_field): Set "offset" member.  Don't handle
6181         DW_TAG_variant_part.
6182         (offset_map_type): New typedef.
6183         (convert_variant_range, create_one_variant)
6184         (create_one_variant_part, create_variant_parts)
6185         (add_variant_property): New functions.
6186         (dwarf2_attach_fields_to_type): Call add_variant_property.
6187         (read_structure_type): Don't handle DW_TAG_variant_part.
6188         (handle_variant_part, handle_variant): New functions.
6189         (handle_struct_member_die): Use them.
6190         (process_structure_scope): Don't handle variant parts.
6191         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
6192         (struct discriminant_info): Remove.
6193         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
6194         (struct main_type) <flag_discriminated_union>: Remove.
6195         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
6196         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
6197         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
6198         Update.
6199         * valops.c (value_union_variant): Remove.
6200         * value.h (value_union_variant): Don't declare.
6201
6202 2020-04-24  Tom Tromey  <tromey@adacore.com>
6203
6204         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
6205         (ada_value_primitive_packed_val): Update.
6206         * ada-valprint.c (ada_value_print_1): Update.
6207         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
6208         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
6209         just an address.  Use evaluate_for_locexpr_baton.
6210         (dwarf2_evaluate_property): Update.
6211         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
6212         array_view.
6213         * findvar.c (default_read_var_value): Update.
6214         * gdbtypes.c (compute_variant_fields_inner)
6215         (resolve_dynamic_type_internal): Update.
6216         (resolve_dynamic_type): Change type of valaddr parameter.
6217         * gdbtypes.h (resolve_dynamic_type): Update.
6218         * valarith.c (value_subscripted_rvalue): Update.
6219         * value.c (value_from_contents_and_address): Update.
6220
6221 2020-04-24  Tom Tromey  <tromey@adacore.com>
6222
6223         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
6224         "push_initial_value" parameter.
6225         (dwarf2_evaluate_property): Likewise.
6226         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
6227
6228 2020-04-24  Tom Tromey  <tromey@adacore.com>
6229
6230         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
6231         (variant::matches, compute_variant_fields_recurse)
6232         (compute_variant_fields_inner, compute_variant_fields): New
6233         functions.
6234         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
6235         Use resolved_type after type is made.
6236         (operator==): Add new cases.
6237         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
6238         (struct discriminant_range, struct variant, struct variant_part):
6239         New.
6240         (union dynamic_prop_data) <variant_parts, original_type>: New
6241         members.
6242         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
6243         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
6244         constants.
6245         * value.c (unpack_bits_as_long): Now public.
6246         * value.h (unpack_bits_as_long): Declare.
6247
6248 2020-04-24  Tom Tromey  <tromey@adacore.com>
6249
6250         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
6251         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
6252
6253 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
6254
6255         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
6256
6257 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
6258
6259         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
6260         (remove_fork_catchpoint, post_startup_inferior)
6261         (post_attach): Move...
6262         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
6263         (remove_fork_catchpoint, post_startup_inferior)
6264         (post_attach): ...here.
6265         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
6266         (remove_fork_catchpoint, post_startup_inferior)
6267         (post_attach): Move...
6268         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
6269         (remove_fork_catchpoint, post_startup_inferior)
6270         (post_attach): ...here.
6271
6272 2020-04-24  Tom Tromey  <tromey@adacore.com>
6273
6274         * nat/windows-nat.h (struct windows_thread_info)
6275         <pc_adjusted>: New member.
6276         * windows-nat.c (windows_fetch_one_register): Check
6277         pc_adjusted.
6278         (windows_nat_target::get_windows_debug_event)
6279         (windows_nat_target::wait): Set pc_adjusted.
6280
6281 2020-04-24  Tom de Vries  <tdevries@suse.de>
6282
6283         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
6284         Run gdb-add-index inside temp dir.
6285
6286 2020-04-23  Tom Tromey  <tromey@adacore.com>
6287
6288         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
6289         in loop.
6290
6291 2020-04-23  Luis Machado  <luis.machado@linaro.org>
6292
6293         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
6294         get_frame_register instead of gdbarch_unwind_pc.
6295
6296 2020-04-23  Tom de Vries  <tdevries@suse.de>
6297
6298         * symtab.c (lookup_global_symbol): Prefer def over decl.
6299
6300 2020-04-23  Tom de Vries  <tdevries@suse.de>
6301
6302         PR symtab/25807
6303         * block.c (best_symbol, better_symbol): Promote to external.
6304         * block.h (best_symbol, better_symbol): Declare.
6305         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
6306         decl.
6307
6308 2020-04-23  Tom Tromey  <tromey@adacore.com>
6309
6310         PR ada/25837:
6311         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
6312         "const char *", not a "const std::string &".
6313         <name_and_matcher::operator==>: Update.
6314         * unittests/lookup_name_info-selftests.c: Change type of
6315         "result".
6316
6317 2020-04-23  Tom Tromey  <tom@tromey.com>
6318
6319         * inferior.h (iterate_over_inferiors): Don't declare.
6320         * inferior.c (iterate_over_inferiors): Remove.
6321         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
6322         Remove.
6323         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
6324         use iterate_over_inferiors.
6325         (darwin_resume_inferior_it)
6326         (struct resume_inferior_threads_param)
6327         (darwin_resume_inferior_threads_it): Remove.
6328         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
6329
6330 2020-04-23  Tom de Vries  <tdevries@suse.de>
6331
6332         * blockframe.c (find_pc_partial_function): Use
6333         find_pc_sect_compunit_symtab rather than
6334         objfile->sf->qf->find_pc_sect_compunit_symtab.
6335
6336 2020-04-22  Tom de Vries  <tdevries@suse.de>
6337
6338         PR symtab/25764
6339         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
6340         in psymtabs.
6341
6342 2020-04-22  Tom de Vries  <tdevries@suse.de>
6343
6344         PR symtab/25801
6345         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
6346         symtabs.
6347
6348 2020-04-22  Tom de Vries  <tdevries@suse.de>
6349
6350         PR symtab/25700
6351         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
6352         CU if already created.
6353
6354 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6355
6356         * infrun.c (displaced_step_fixup): Switch to the event_thread
6357         before calling displaced_step_restore, not after.
6358
6359 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6360
6361         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
6362         its inferior is not recorded by us.
6363         (record_btrace_target_open): Replace call to
6364         all_non_exited_threads () with call to current_inferior
6365         ()->non_exited_threads ().
6366         (record_btrace_target::stop_recording): Likewise.
6367         (record_btrace_target::close): Likewise.
6368         (record_btrace_target::wait): Likewise.
6369         (record_btrace_target::record_stop_replaying): Likewise.
6370
6371 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6372
6373         * btrace.c (btrace_enable): Throw an error on double enables and
6374         when enabling recording fails.
6375         (btrace_disable): Throw an error if the thread is not recorded.
6376
6377 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6378
6379         * record-btrace.c (record_btrace_target::fetch_registers): Forward
6380         request if we do not have a thread_info.
6381
6382 2020-04-21  Tom de Vries  <tdevries@suse.de>
6383
6384         PR gdb/25471
6385         * thread.c
6386         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
6387         exception in get_frame_id.
6388
6389 2020-04-20  Tom Tromey  <tromey@adacore.com>
6390
6391         * python/python.c (struct gdbpy_event): Mark move constructor as
6392         noexcept.
6393         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
6394         constructor as noexcept.
6395         * completer.h (struct completion_result): Mark move constructor as
6396         noexcept.
6397         * completer.c (completion_result::completion_result): Use
6398         initialization style.  Don't call reset_match_list.
6399
6400 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
6401
6402         * MAINTAINERS (Write After Approval): Add myself.
6403
6404 2020-04-18  Tom Tromey  <tom@tromey.com>
6405
6406         * windows-tdep.c (init_w32_command_list)
6407         (w32_prefix_command_valid): Restore.
6408         (_initialize_windows_tdep): Call init_w32_command_list.
6409
6410 2020-04-18  Tom Tromey  <tom@tromey.com>
6411
6412         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
6413         * value.c (value_fn_field): Update.
6414         * valops.c (find_function_in_inferior)
6415         (value_allocate_space_in_inferior): Update.
6416         * tui/tui-winsource.c (tui_update_source_windows_with_line):
6417         Update.
6418         * tui/tui-source.c (tui_source_window::set_contents): Update.
6419         * symtab.c (lookup_global_or_static_symbol)
6420         (find_function_start_sal_1, skip_prologue_sal)
6421         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
6422         * symmisc.c (dump_msymbols, dump_symtab_1)
6423         (maintenance_print_one_line_table): Update.
6424         * symfile.c (init_entry_point_info, section_is_mapped)
6425         (list_overlays_command, simple_read_overlay_table)
6426         (simple_overlay_update_1): Update.
6427         * stap-probe.c (handle_stap_probe): Update.
6428         * stabsread.c (dbx_init_float_type, define_symbol)
6429         (read_one_struct_field, read_enum_type, read_range_type): Update.
6430         * source.c (info_line_command): Update.
6431         * python/python.c (gdbpy_source_objfile_script)
6432         (gdbpy_execute_objfile_script): Update.
6433         * python/py-type.c (save_objfile_types): Update.
6434         * python/py-objfile.c (py_free_objfile): Update.
6435         * python/py-inferior.c (python_new_objfile): Update.
6436         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
6437         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
6438         (maintenance_check_psymtabs): Update.
6439         * printcmd.c (info_address_command): Update.
6440         * objfiles.h (struct objfile) <arch>: New method, from
6441         get_objfile_arch.
6442         (get_objfile_arch): Don't declare.
6443         * objfiles.c (get_objfile_arch): Remove.
6444         (filter_overlapping_sections): Update.
6445         * minsyms.c (msymbol_is_function): Update.
6446         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
6447         (output_nondebug_symbol): Update.
6448         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
6449         (mdebug_expand_psymtab): Update.
6450         * machoread.c (macho_add_oso_symfile): Update.
6451         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
6452         Update.
6453         * linux-fork.c (checkpoint_command): Update.
6454         * linespec.c (convert_linespec_to_sals): Update.
6455         * jit.c (finalize_symtab): Update.
6456         * infrun.c (insert_exception_resume_from_probe): Update.
6457         * ia64-tdep.c (ia64_find_unwind_table): Update.
6458         * hppa-tdep.c (internalize_unwinds): Update.
6459         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
6460         Update.
6461         * gcore.c (call_target_sbrk): Update.
6462         * elfread.c (record_minimal_symbol, elf_symtab_read)
6463         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
6464         (elf_gnu_ifunc_resolve_by_got): Update.
6465         * dwarf2/read.c (create_addrmap_from_index)
6466         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
6467         (read_debug_names_from_section)
6468         (process_psymtab_comp_unit_reader, add_partial_symbol)
6469         (add_partial_subprogram, process_full_comp_unit)
6470         (read_file_scope, read_func_scope, read_lexical_block_scope)
6471         (read_call_site_scope, dwarf2_ranges_read)
6472         (dwarf2_record_block_ranges, dwarf2_add_field)
6473         (mark_common_block_symbol_computed, read_tag_pointer_type)
6474         (read_tag_string_type, dwarf2_init_float_type)
6475         (dwarf2_init_complex_target_type, read_base_type)
6476         (partial_die_info::read, partial_die_info::read)
6477         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
6478         (dwarf2_fetch_die_loc_sect_off): Update.
6479         * dwarf2/loc.c (dwarf2_find_location_expression)
6480         (class dwarf_evaluate_loc_desc, rw_pieced_value)
6481         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
6482         (dwarf2_loc_desc_get_symbol_read_needs)
6483         (locexpr_describe_location_piece, locexpr_describe_location_1)
6484         (loclist_describe_location): Update.
6485         * dwarf2/index-write.c (write_debug_names): Update.
6486         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
6487         * dtrace-probe.c (dtrace_process_dof): Update.
6488         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6489         (process_one_symbol): Update.
6490         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6491         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6492         (coff_read_enum_type): Update.
6493         * cli/cli-cmds.c (edit_command, list_command): Update.
6494         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6495         * breakpoint.c (create_overlay_event_breakpoint)
6496         (create_longjmp_master_breakpoint)
6497         (create_std_terminate_master_breakpoint)
6498         (create_exception_master_breakpoint, get_sal_arch): Update.
6499         * block.c (block_gdbarch): Update.
6500         * annotate.c (annotate_source_line): Update.
6501
6502 2020-04-17  Tom Tromey  <tromey@adacore.com>
6503
6504         * auto-load.c (show_auto_load_cmd): Remove.
6505         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6506         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6507         (maintenance_print_arc_command): Remove.
6508         * tui/tui-win.c (tui_command): Remove.
6509         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6510         * tui/tui-layout.c (tui_layout_command): Remove.
6511         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6512         * python/python.c (user_set_python, user_show_python): Remove.
6513         (_initialize_python): Use add_basic_prefix_cmd,
6514         add_show_prefix_cmd.
6515         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6516         (install_gdb_commands): Use add_basic_prefix_cmd,
6517         add_show_prefix_cmd.
6518         (info_guile_command): Remove.
6519         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6520         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6521         add_show_prefix_cmd.
6522         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6523         Remove do_set and do_show parameters.
6524         * cli/cli-style.c (set_style, show_style): Remove.
6525         (_initialize_cli_style): Use add_basic_prefix_cmd,
6526         add_show_prefix_cmd.
6527         (cli_style_option::add_setshow_commands): Remove do_set and
6528         do_show parameters.
6529         (cli_style_option::add_setshow_commands): Use
6530         add_basic_prefix_cmd, add_show_prefix_cmd.
6531         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6532         (set_style_name): Remove.
6533         * cli/cli-dump.c (dump_command, append_command): Remove.
6534         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6535         (tekhex_dump_command, binary_dump_command)
6536         (binary_append_command): Remove.
6537         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6538         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6539         (init_w32_command_list): Remove; move into ...
6540         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6541         * valprint.c (set_print, show_print, set_print_raw)
6542         (show_print_raw): Remove.
6543         (_initialize_valprint): Use add_basic_prefix_cmd,
6544         add_show_prefix_cmd.
6545         * typeprint.c (set_print_type, show_print_type): Remove.
6546         (_initialize_typeprint): Use add_basic_prefix_cmd,
6547         add_show_prefix_cmd.
6548         * record.c (set_record_command, show_record_command): Remove.
6549         (_initialize_record): Use add_basic_prefix_cmd,
6550         add_show_prefix_cmd.
6551         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6552         add_show_prefix_cmd.
6553         (info_command, show_command, set_debug, show_debug): Remove.
6554         * top.h (set_history, show_history): Don't declare.
6555         * top.c (set_history, show_history): Remove.
6556         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6557         (unset_tdesc_cmd): Remove.
6558         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6559         add_show_prefix_cmd.
6560         * symtab.c (info_module_command): Remove.
6561         (_initialize_symtab): Use add_basic_prefix_cmd.
6562         * symfile.c (overlay_command): Remove.
6563         (_initialize_symfile): Use add_basic_prefix_cmd.
6564         * sparc64-tdep.c (info_adi_command): Remove.
6565         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6566         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6567         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6568         add_show_prefix_cmd.
6569         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6570         (_initialize_serial): Use add_basic_prefix_cmd,
6571         add_show_prefix_cmd.
6572         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6573         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6574         add_show_prefix_cmd.
6575         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6576         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6577         add_show_prefix_cmd.
6578         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6579         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6580         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6581         add_show_prefix_cmd.
6582         * remote.c (remote_command, set_remote_cmd): Remove.
6583         (_initialize_remote): Use add_basic_prefix_cmd.
6584         * record-full.c (set_record_full_command)
6585         (show_record_full_command): Remove.
6586         (_initialize_record_full): Use add_basic_prefix_cmd,
6587         add_show_prefix_cmd.
6588         * record-btrace.c (cmd_set_record_btrace)
6589         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6590         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6591         (cmd_show_record_btrace_pt): Remove.
6592         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6593         add_show_prefix_cmd.
6594         * ravenscar-thread.c (set_ravenscar_command)
6595         (show_ravenscar_command): Remove.
6596         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6597         add_show_prefix_cmd.
6598         * mips-tdep.c (show_mips_command, set_mips_command)
6599         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6600         add_show_prefix_cmd.
6601         * maint.c (maintenance_command, maintenance_info_command)
6602         (maintenance_check_command, maintenance_print_command)
6603         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6604         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6605         add_show_prefix_cmd.
6606         (show_per_command_cmd): Remove.
6607         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6608         Remove.
6609         (maintenance_show_test_settings_cmd): Remove.
6610         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6611         add_show_prefix_cmd.
6612         * maint-test-options.c (maintenance_test_options_command):
6613         Remove.
6614         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6615         * macrocmd.c (macro_command): Remove
6616         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6617         * language.c (set_check, show_check): Remove.
6618         (_initialize_language): Use add_basic_prefix_cmd,
6619         add_show_prefix_cmd.
6620         * infcmd.c (unset_command): Remove.
6621         (_initialize_infcmd): Use add_basic_prefix_cmd.
6622         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6623         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6624         add_show_prefix_cmd.
6625         * go32-nat.c (go32_info_dos_command): Remove.
6626         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6627         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6628         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6629         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6630         (_initialize_frame): Use add_basic_prefix_cmd,
6631         add_show_prefix_cmd.
6632         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6633         (_initialize_dcache): Use add_basic_prefix_cmd,
6634         add_show_prefix_cmd.
6635         * cp-support.c (maint_cplus_command): Remove.
6636         (_initialize_cp_support): Use add_basic_prefix_cmd.
6637         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6638         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6639         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6640         add_basic_prefix_cmd, add_show_prefix_cmd.
6641         * breakpoint.c (save_command): Remove.
6642         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6643         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6644         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6645         add_show_prefix_cmd.
6646         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6647         (set_ada_command, show_ada_command): Remove.
6648         (_initialize_ada_language): Use add_basic_prefix_cmd,
6649         add_show_prefix_cmd.
6650         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6651
6652 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6653
6654         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6655         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6656
6657 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6658
6659         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6660         warning messages.
6661
6662 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6663
6664         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6665         import table is not at beginning of .idata section.
6666
6667 2020-04-16  Pedro Alves  <palves@redhat.com>
6668
6669         * inferior.c (delete_inferior): Use delete operator directly
6670         instead of delete_program_space.
6671         * progspace.c (add_program_space): New, factored out from
6672         program_space::program_space.
6673         (remove_program_space): New, factored out from
6674         delete_program_space.
6675         (program_space::program_space): Remove intro comment.  Rewrite.
6676         (program_space::~program_space): Remove intro comment.  Call
6677         remove_program_space.
6678         (delete_program_space): Delete.
6679         * progspace.h (program_space::program_space): Make explicit.  Move
6680         intro comment here, adjusted.
6681         (program_space::~program_space): Move intro comment here,
6682         adjusted.
6683         (delete_program_space): Remove.
6684
6685 2020-04-16  Tom Tromey  <tromey@adacore.com>
6686
6687         * windows-nat.c (windows_nat::handle_access_violation): New
6688         function.
6689         * nat/windows-nat.h (handle_access_violation): Declare.
6690         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6691         windows-nat.c.  Call handle_access_violation.
6692
6693 2020-04-16  Tom de Vries  <tdevries@suse.de>
6694
6695         PR symtab/25791
6696         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6697         CUs without psymtab.
6698
6699 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6700
6701         * python/python.c (do_start_initialization): Don't call
6702         PyEval_InitThreads for Python 3.9 and beyond.
6703
6704 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6705
6706         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6707         thread functions.
6708         (obsd_nat_target::wait): Likewise.
6709
6710 2020-04-15  Tom Tromey  <tromey@adacore.com>
6711
6712         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6713         (DEBUG_EXCEPT): Use debug_printf.
6714
6715 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6716
6717         * completer.c (class completion_tracker::completion_hash_entry)
6718         <hash_name>: New member function.
6719         (completion_tracker::discard_completions): New callback to hash a
6720         completion_hash_entry, pass this to htab_create_alloc.
6721
6722 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6723
6724         * windows-nat.c (windows_make_so): Warn rather than stopping with
6725         an error if realpath() fails.
6726
6727 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6728
6729         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6730         (nbsd_nat_target::info_proc): Add do_status.
6731
6732 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6733             Tom de Vries  <tdevries@suse.de>
6734
6735         PR symtab/25718
6736         * psympriv.h (struct partial_symtab::read_symtab)
6737         (struct partial_symtab::expand_psymtab)
6738         (struct partial_symtab::read_dependencies): Update comments.
6739         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6740         read_symtab for includer.
6741         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6742         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6743         (struct dwarf2_include_psymtab::m_readin): Remove.
6744         (struct dwarf2_include_psymtab::includer): New member function.
6745         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6746
6747 2020-04-14  Tom de Vries  <tdevries@suse.de>
6748
6749         PR symtab/25720
6750         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6751         with NULL symbol_matcher and lookup_name.
6752         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6753         and lookup_name.
6754         * dwarf2/read.c (dw2_expand_symtabs_matching)
6755         (dw2_debug_names_expand_symtabs_matching): Same.
6756         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6757         Make lookup_name a pointer.  Update comment.
6758         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6759         lookup_name being a pointer.
6760         * symfile.c (expand_symtabs_matching): Same.
6761         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6762         * linespec.c (iterate_over_all_matching_symtabs): Same.
6763
6764 2020-04-13  Tom Tromey  <tom@tromey.com>
6765
6766         * run-on-main-thread.c: Update include.
6767         * unittests/main-thread-selftests.c: Update include.
6768         * tui/tui-win.c: Update include.
6769         * tui/tui-io.c: Update include.
6770         * tui/tui-interp.c: Update include.
6771         * tui/tui-hooks.c: Update include.
6772         * top.h: Update include.
6773         * top.c: Update include.
6774         * ser-base.c: Update include.
6775         * remote.c: Update include.
6776         * remote-notif.c: Update include.
6777         * remote-fileio.c: Update include.
6778         * record-full.c: Update include.
6779         * record-btrace.c: Update include.
6780         * python/python.c: Update include.
6781         * posix-hdep.c: Update include.
6782         * mingw-hdep.c: Update include.
6783         * mi/mi-main.c: Update include.
6784         * mi/mi-interp.c: Update include.
6785         * main.c: Update include.
6786         * linux-nat.c: Update include.
6787         * interps.c: Update include.
6788         * infrun.c: Update include.
6789         * inf-loop.c: Update include.
6790         * event-top.c: Update include.
6791         * event-loop.c: Move to ../gdbsupport/.
6792         * event-loop.h: Move to ../gdbsupport/.
6793         * async-event.h: Update include.
6794         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6795
6796 2020-04-13  Tom Tromey  <tom@tromey.com>
6797
6798         * tui/tui-win.c: Include async-event.h.
6799         * remote.c: Include async-event.h.
6800         * remote-notif.c: Include async-event.h.
6801         * record-full.c: Include async-event.h.
6802         * record-btrace.c: Include async-event.h.
6803         * infrun.c: Include async-event.h.
6804         * event-top.c: Include async-event.h.
6805         * event-loop.h: Move some declarations to async-event.h.
6806         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6807         code to async-event.c.
6808         * async-event.h: New file.
6809         * async-event.c: New file.
6810         * Makefile.in (COMMON_SFILES): Add async-event.c.
6811         (HFILES_NO_SRCDIR): Add async-event.h.
6812
6813 2020-04-13  Tom Tromey  <tom@tromey.com>
6814
6815         * utils.c (flush_streams): New function.
6816         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6817
6818 2020-04-13  Tom Tromey  <tom@tromey.com>
6819
6820         * event-loop.c (handle_file_event): Use warning, not
6821         printf_unfiltered.
6822
6823 2020-04-13  Tom Tromey  <tom@tromey.com>
6824
6825         * event-loop.c: Include <chrono>.
6826
6827 2020-04-13  Tom Tromey  <tom@tromey.com>
6828
6829         * gdb_select.h: Move to ../gdbsupport/.
6830         * event-loop.c: Update include path.
6831         * top.c: Update include path.
6832         * ser-base.c: Update include path.
6833         * ui-file.c: Update include path.
6834         * ser-tcp.c: Update include path.
6835         * guile/scm-ports.c: Update include path.
6836         * posix-hdep.c: Update include path.
6837         * ser-unix.c: Update include path.
6838         * gdb_usleep.c: Update include path.
6839         * mingw-hdep.c: Update include path.
6840         * inflow.c: Update include path.
6841         * infrun.c: Update include path.
6842         * event-top.c: Update include path.
6843
6844 2020-04-13  Tom Tromey  <tom@tromey.com>
6845
6846         * configure: Rebuild.
6847         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6848
6849 2020-04-13  Tom Tromey  <tom@tromey.com>
6850
6851         * event-loop.h (start_event_loop): Don't declare.
6852         * event-loop.c (start_event_loop): Move...
6853         * main.c (start_event_loop): ...here.  Now static.
6854
6855 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6856
6857         * MAINTAINERS: Update my email address.
6858
6859 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6860
6861         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6862         IP_ALL.
6863
6864 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6865
6866         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6867         (nbsd_nat_target::info_proc): Add do_cmdline.
6868
6869 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6870
6871         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6872         (nbsd_nat_target::info_proc): Add do_cwd.
6873
6874 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6875
6876         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6877
6878 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6879
6880         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6881         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6882         (nbsd_nat_target::info_proc): New functions.
6883         * nbsd-nat.c (kinfo_get_vmmap): New function.
6884         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6885         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6886         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6887         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6888         functions.
6889         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6890         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6891         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6892         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6893         (KINFO_VME_FLAG_GROWS_DOWN): New.
6894
6895 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6896
6897         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6898         bit shift.
6899
6900 2020-04-10  Tom Tromey  <tromey@adacore.com>
6901
6902         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6903
6904 2020-04-10  Tom Tromey  <tromey@adacore.com>
6905
6906         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6907         separate debug files.
6908
6909 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6910
6911         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6912         Move to...
6913         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6914         ... here.
6915         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6916         Check for STATUS_WX86_BREAKPOINT.
6917         (windows_nat_target::wait): Same.
6918
6919 2020-04-10  Tom de Vries  <tdevries@suse.de>
6920
6921         PR cli/25808
6922         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6923
6924 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6925
6926         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6927         (Write After Approval): Remove Tom de Vries.
6928
6929 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6930
6931         revert partially:
6932         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6933
6934         * buildsym.c (record_line): Fix undefined behavior and preserve
6935         lines at eof.
6936
6937 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6938
6939         * auxv.h (svr4_auxv_parse): New.
6940         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6941         and generic_auxv_parse.
6942         (svr4_auxv_parse): Add.
6943         * obsd-tdep.c: Include "auxv.h".
6944         (obsd_auxv_parse): Remove.
6945         (obsd_init_abi): Remove comment.
6946         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6947         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6948         * nbsd-tdep.c: Include "auxv.h".
6949         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6950
6951 2020-04-08  Tom Tromey  <tromey@adacore.com>
6952
6953         * nat/windows-nat.h (last_wait_event): Don't declare.
6954         (wait_for_debug_event): Update comment.
6955         * nat/windows-nat.c (last_wait_event): Now static.
6956
6957 2020-04-08  Tom Tromey  <tromey@adacore.com>
6958
6959         * windows-nat.c (wait_for_debug_event): Move to
6960         nat/windows-nat.c.
6961         * nat/windows-nat.h (wait_for_debug_event): Declare.
6962         * nat/windows-nat.c (wait_for_debug_event): Move from
6963         windows-nat.c.  No longer static.
6964
6965 2020-04-08  Tom Tromey  <tromey@adacore.com>
6966
6967         * windows-nat.c (get_windows_debug_event): Use
6968         fetch_pending_stop.
6969         * nat/windows-nat.h (fetch_pending_stop): Declare.
6970         * nat/windows-nat.c (fetch_pending_stop): New function.
6971
6972 2020-04-08  Tom Tromey  <tromey@adacore.com>
6973
6974         * windows-nat.c (windows_continue): Use matching_pending_stop and
6975         continue_last_debug_event.
6976         * nat/windows-nat.h (matching_pending_stop)
6977         (continue_last_debug_event): Declare.
6978         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6979         (matching_pending_stop, continue_last_debug_event): New
6980         functions.
6981
6982 2020-04-08  Tom Tromey  <tromey@adacore.com>
6983
6984         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6985         (handle_exception_result): Move to nat/windows-nat.h.
6986         (DEBUG_EXCEPTION_SIMPLE): Remove.
6987         (windows_nat::handle_ms_vc_exception): New function.
6988         (handle_exception): Move to nat/windows-nat.c.
6989         (get_windows_debug_event): Update.
6990         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6991         nat/windows-nat.c.
6992         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6993         (handle_exception_result): Move from windows-nat.c.
6994         (handle_exception): Declare.
6995         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6996         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6997         windows-nat.c.
6998
6999 2020-04-08  Tom Tromey  <tromey@adacore.com>
7000
7001         * windows-nat.c (exception_count, event_count): Remove.
7002         (handle_exception, get_windows_debug_event)
7003         (do_initial_windows_stuff): Update.
7004
7005 2020-04-08  Tom Tromey  <tromey@adacore.com>
7006
7007         * windows-nat.c (windows_nat::handle_load_dll)
7008         (windows_nat::handle_unload_dll): Rename.  No longer static.
7009         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
7010         Declare.
7011
7012 2020-04-08  Tom Tromey  <tromey@adacore.com>
7013
7014         * complaints.h (stop_whining): Declare at top-level.
7015         (complaint): Don't declare stop_whining.
7016
7017 2020-04-08  Tom Tromey  <tromey@adacore.com>
7018
7019         * windows-nat.c (windows_nat::handle_output_debug_string):
7020         Rename.  No longer static.
7021         * nat/windows-nat.h (handle_output_debug_string): Declare.
7022
7023 2020-04-08  Tom Tromey  <tromey@adacore.com>
7024
7025         * windows-nat.c (current_process_handle, current_process_id)
7026         (main_thread_id, last_sig, current_event, last_wait_event)
7027         (current_windows_thread, desired_stop_thread_id, pending_stops)
7028         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
7029         (display_selectors, fake_create_process)
7030         (get_windows_debug_event): Update.
7031         * nat/windows-nat.h (current_process_handle, current_process_id)
7032         (main_thread_id, last_sig, current_event, last_wait_event)
7033         (current_windows_thread, desired_stop_thread_id, pending_stops)
7034         (struct pending_stop, siginfo_er): Move from windows-nat.c.
7035         * nat/windows-nat.c (current_process_handle, current_process_id)
7036         (main_thread_id, last_sig, current_event, last_wait_event)
7037         (current_windows_thread, desired_stop_thread_id, pending_stops)
7038         (siginfo_er): New globals.  Move from windows-nat.c.
7039
7040 2020-04-08  Tom Tromey  <tromey@adacore.com>
7041
7042         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
7043         (handle_load_dll): Update.
7044         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
7045
7046 2020-04-08  Tom Tromey  <tromey@adacore.com>
7047
7048         * windows-nat.c (enum thread_disposition_type): Move to
7049         nat/windows-nat.h.
7050         (windows_nat::thread_rec): Rename from thread_rec.  No longer
7051         static.
7052         (windows_add_thread, windows_nat_target::fetch_registers)
7053         (windows_nat_target::store_registers, handle_exception)
7054         (windows_nat_target::resume, get_windows_debug_event)
7055         (windows_nat_target::get_tib_address)
7056         (windows_nat_target::thread_name)
7057         (windows_nat_target::thread_alive): Update.
7058         * nat/windows-nat.h (enum thread_disposition_type): Move from
7059         windows-nat.c.
7060         (thread_rec): Declare.
7061
7062 2020-04-08  Tom Tromey  <tromey@adacore.com>
7063
7064         * windows-nat.c: Add "using namespace".
7065         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
7066         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
7067
7068 2020-04-08  Tom Tromey  <tromey@adacore.com>
7069
7070         * nat/windows-nat.h (struct windows_thread_info): Declare
7071         destructor.
7072         * nat/windows-nat.c (~windows_thread_info): New.
7073
7074 2020-04-08  Tom Tromey  <tromey@adacore.com>
7075
7076         PR gdb/22992
7077         * windows-nat.c (current_event): Update comment.
7078         (last_wait_event, desired_stop_thread_id): New globals.
7079         (struct pending_stop): New.
7080         (pending_stops): New global.
7081         (windows_nat_target) <stopped_by_sw_breakpoint>
7082         <supports_stopped_by_sw_breakpoint>: New methods.
7083         (windows_fetch_one_register): Add assertions.  Adjust PC.
7084         (windows_continue): Handle pending stops.  Suspend other threads
7085         when stepping.  Use last_wait_event
7086         (wait_for_debug_event): New function.
7087         (get_windows_debug_event): Use wait_for_debug_event.  Handle
7088         pending stops.  Queue spurious stops.
7089         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
7090         (windows_nat_target::kill): Use wait_for_debug_event.
7091         * nat/windows-nat.h (struct windows_thread_info)
7092         <stopped_at_software_breakpoint>: New field.
7093         * nat/windows-nat.c (windows_thread_info::resume): Clear
7094         stopped_at_software_breakpoint.
7095
7096 2020-04-08  Tom Tromey  <tromey@adacore.com>
7097
7098         * windows-nat.c (enum thread_disposition_type): New.
7099         (thread_rec): Replace "get_context" parameter with "disposition";
7100         change type.
7101         (windows_add_thread, windows_nat_target::fetch_registers)
7102         (windows_nat_target::store_registers, handle_exception)
7103         (windows_nat_target::resume, get_windows_debug_event)
7104         (windows_nat_target::get_tib_address)
7105         (windows_nat_target::thread_name)
7106         (windows_nat_target::thread_alive): Update.
7107
7108 2020-04-08  Tom Tromey  <tromey@adacore.com>
7109
7110         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
7111         (windows_continue): Use windows_continue::resume.
7112         * nat/windows-nat.h (struct windows_thread_info) <suspend,
7113         resume>: Declare new methods.
7114         * nat/windows-nat.c: New file.
7115         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
7116
7117 2020-04-08  Tom Tromey  <tromey@adacore.com>
7118
7119         * windows-nat.c (windows_add_thread, windows_delete_thread)
7120         (windows_nat_target::fetch_registers)
7121         (windows_nat_target::store_registers, fake_create_process)
7122         (windows_nat_target::resume, windows_nat_target::resume)
7123         (get_windows_debug_event, windows_nat_target::wait)
7124         (windows_nat_target::pid_to_str)
7125         (windows_nat_target::get_tib_address)
7126         (windows_nat_target::get_ada_task_ptid)
7127         (windows_nat_target::thread_name)
7128         (windows_nat_target::thread_alive): Use lwp, not tid.
7129
7130 2020-04-08  Tom Tromey  <tromey@adacore.com>
7131
7132         * windows-nat.c (handle_exception)
7133         (windows_nat_target::thread_name): Update.
7134         * nat/windows-nat.h (windows_thread_info): Remove destructor.
7135         <name>: Now unique_xmalloc_ptr.
7136
7137 2020-04-08  Tom Tromey  <tromey@adacore.com>
7138
7139         * windows-nat.c (thread_rec)
7140         (windows_nat_target::fetch_registers): Update.
7141         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
7142         Update comment.
7143         <debug_registers_changed, reload_context>: Now bool.
7144
7145 2020-04-08  Tom Tromey  <tromey@adacore.com>
7146
7147         * windows-nat.c (windows_add_thread): Use new.
7148         (windows_init_thread_list, windows_delete_thread): Use delete.
7149         (get_windows_debug_event): Update.
7150         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
7151         destructor, and initializers.
7152
7153 2020-04-08  Tom Tromey  <tromey@adacore.com>
7154
7155         * windows-nat.c (struct windows_thread_info): Remove.
7156         * nat/windows-nat.h: New file.
7157
7158 2020-04-08  Tom Tromey  <tromey@adacore.com>
7159
7160         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
7161         (thread_rec, windows_add_thread, windows_delete_thread)
7162         (windows_continue): Update.
7163
7164 2020-04-08  Tom Tromey  <tromey@adacore.com>
7165
7166         * windows-nat.c (struct windows_thread_info): Remove typedef.
7167         (thread_head): Remove.
7168         (thread_list): New global.
7169         (thread_rec, windows_add_thread, windows_init_thread_list)
7170         (windows_delete_thread, windows_continue): Update.
7171
7172 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7173
7174         * windows-tdep.h (windows_init_abi): Add comment.
7175         (cygwin_init_abi): New declaration.
7176         * windows-tdep.c: Split signal enumeration in two, one for
7177         Windows and one for Cygwin.
7178         (windows_gdb_signal_to_target): Only deal with signal of the
7179         Windows OS ABI.
7180         (cygwin_gdb_signal_to_target): New function.
7181         (windows_init_abi): Rename to windows_init_abi_common, don't set
7182         gdb_signal_to_target gdbarch method.  Add new new function with
7183         this name.
7184         (cygwin_init_abi): New function.
7185         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
7186         comment.  Don't call windows_init_abi.
7187         (amd64_windows_init_abi): Add comment, call windows_init_abi.
7188         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
7189         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
7190         i386_windows_init_abi_common, don't call windows_init_abi.  Add
7191         a new function of this name.
7192         (i386_cygwin_init_abi): New function.
7193         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
7194         OS ABI Cygwin.
7195
7196 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7197
7198         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
7199         parameter.c.
7200         (dwarf2_read_gdb_index): Update.
7201
7202 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
7203
7204         * nbsd-tdep.c: Include "objfiles.h".
7205         (nbsd_skip_solib_resolver): New.
7206         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
7207
7208 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7209
7210         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
7211         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
7212         with DW_LLE_base_addressx are being emitted in DWARFv5.
7213         Add the newly added kind DW_LOC_OFFSET_PAIR also.
7214         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
7215         unsigned integer.
7216
7217 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7218
7219         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
7220         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
7221         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
7222         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
7223         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
7224         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
7225         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
7226
7227
7228 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7229
7230         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
7231         (read_loclist_index): New function definition.
7232         (lookup_loclist_base): New function definition.
7233         (read_loclist_header): New function definition.
7234         (dwarf2_cu): Add loclist_base and loclist_header field.
7235         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
7236         (read_full_die_1): Read the value of DW_AT_loclists_base.
7237         (read_attribute_reprocess): Handle DW_FORM_loclistx.
7238         (read_attribute_value): Handle DW_FORM_loclistx.
7239         (skip_one_die): Handle DW_FORM_loclistx.
7240         (loclist_header): New structure declaration.
7241         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
7242
7243 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
7244
7245         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
7246         constructor.  Remove `addr` parameter from other constructor and
7247         add `per_cu` parameter.
7248         * dwarf2/read.c (create_partial_symtab): Update.
7249
7250 2020-04-07  Tom de Vries  <tdevries@suse.de>
7251
7252         PR symtab/25796
7253         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
7254         (partial_die_info::fixup): Inherit has_const_value.
7255
7256 2020-04-07  Tom de Vries  <tdevries@suse.de>
7257
7258         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
7259         symbols without address.
7260
7261 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7262
7263         * nbsd-nat.h (struct thread_info): Add forward declaration.
7264         (nbsd_nat_target::thread_alive): Add.
7265         (nbsd_nat_target::thread_name): Likewise.
7266         (nbsd_nat_target::update_thread_list): Likewise.
7267         (update_thread_list::post_attach): Likewise.
7268         (post_attach::pid_to_str): Likewise.
7269         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
7270         (nbsd_thread_lister): Add.
7271         (nbsd_nat_target::thread_alive): Likewise.
7272         (nbsd_nat_target::thread_name): Likewise.
7273         (nbsd_add_threads): Likewise.
7274         (update_thread_list::post_attach): Likewise.
7275         (nbsd_nat_target::update_thread_list): Likewise.
7276         (post_attach::pid_to_str): Likewise.
7277
7278 2020-04-06  Tom Tromey  <tromey@adacore.com>
7279
7280         * ada-valprint.c (print_variant_part): Extract the variant field.
7281         (print_field_values): Use the field as the outer value when
7282         recursing.
7283
7284 2020-04-06  Tom Tromey  <tromey@adacore.com>
7285
7286         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
7287         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
7288         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
7289         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
7290         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
7291
7292 2020-04-06  Tom Tromey  <tromey@adacore.com>
7293
7294         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
7295         TYPE_CODE_ERROR.
7296
7297 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7298
7299         * nbsd-tdep.c: Include "gdbarch.h".
7300         Define enum with NetBSD signal numbers.
7301         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
7302         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
7303         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
7304         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
7305         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
7306         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
7307         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
7308         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
7309         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
7310         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
7311         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
7312         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
7313
7314 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
7315
7316         PR gdb/25325
7317         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
7318
7319 2020-04-03  Tom Tromey  <tromey@adacore.com>
7320
7321         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
7322         Read constant block.
7323
7324 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7325
7326         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
7327         (gdb_bfd_get_full_section_contents): New declaration.
7328         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
7329         * windows-tdep.c (is_linked_with_cygwin_dll): Use
7330         gdb_bfd_get_full_section_contents.
7331
7332 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7333
7334         * exec.c (build_section_table): Replace internal_error with
7335         gdb_assert.
7336         (section_table_xfer_memory_partial): Likewise.
7337         * mdebugread.c (parse_partial_symbols): Likewise.
7338         * psymtab.c (lookup_partial_symbol): Likewise.
7339         * utils.c (wrap_here): Likewise.
7340
7341 2020-04-02  Tom Tromey  <tromey@adacore.com>
7342
7343         * f-lang.c (build_fortran_types): Use arch_type to initialize
7344         builtin_complex_s32 in the TYPE_CODE_ERROR case.
7345
7346 2020-04-02  Tom Tromey  <tromey@adacore.com>
7347
7348         * dwarf2/read.c (partial_die_info::read): Do not create a vector
7349         of attributes.
7350
7351 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7352             Bernd Edlinger <bernd.edlinger@hotmail.de>
7353             Tom Tromey  <tromey@adacore.com>
7354
7355         * buildsym.c (buildsym_compunit::record_line): Remove
7356         deduplication code.
7357
7358 2020-04-02  Tom de Vries  <tdevries@suse.de>
7359
7360         PR ada/24671
7361         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
7362
7363 2020-04-02  Tom de Vries  <tdevries@suse.de>
7364
7365         * dwarf2/read.c (dwarf2_gdb_index_functions,
7366         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
7367         NULL.
7368         * psymtab.c (psym_lookup_global_symbol_language): New function.
7369         (psym_functions): Init psym_lookup_global_symbol_language with
7370         psym_lookup_global_symbol_language.
7371         * symfile-debug.c (debug_sym_quick_functions): Init
7372         lookup_global_symbol_language with NULL.
7373         * symfile.c (set_initial_language): Remove fixme comment.
7374         * symfile.h (struct quick_symbol_functions): Add
7375         lookup_global_symbol_language.
7376         * symtab.c (find_quick_global_symbol_language): New function.
7377         (find_main_name): Use find_quick_global_symbol_language.
7378
7379 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
7380
7381         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
7382
7383 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7384
7385         * buildsym.c (record_line): Fix undefined behavior and preserve
7386         lines at eof.
7387
7388 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7389
7390         * buildsym.c (record_line): Fix the resizing condition.
7391
7392 2020-04-01  Tom Tromey  <tom@tromey.com>
7393
7394         * value.h (value_literal_complex): Add comment.
7395         * valops.c (value_literal_complex): Refer to value.h.
7396
7397 2020-04-01  Tom Tromey  <tom@tromey.com>
7398
7399         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
7400         (scalar_type): New rule, from typebase.
7401         (typebase): Use scalar_type.  Recognize complex types.
7402         (field_name): Handle FLOAT_KEYWORD.
7403         (ident_tokens): Add _Complex and __complex__.
7404
7405 2020-04-01  Tom Tromey  <tom@tromey.com>
7406
7407         PR exp/25299:
7408         * valarith.c (promotion_type, complex_binop): New functions.
7409         (scalar_binop): Handle complex numbers.  Use promotion_type.
7410         (value_pos, value_neg, value_complement): Handle complex numbers.
7411
7412 2020-04-01  Tom Tromey  <tom@tromey.com>
7413
7414         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
7415         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
7416         (parse_number): Handle complex numbers.
7417
7418 2020-04-01  Tom Tromey  <tom@tromey.com>
7419
7420         * c-valprint.c (c_decorations): Change complex suffix to "i".
7421
7422 2020-04-01  Tom Tromey  <tom@tromey.com>
7423
7424         * valprint.c (generic_value_print_complex): Use accessors.
7425         * value.h (value_real_part, value_imaginary_part): Declare.
7426         * valops.c (value_real_part, value_imaginary_part): New
7427         functions.
7428         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
7429
7430 2020-04-01  Tom Tromey  <tom@tromey.com>
7431
7432         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
7433         (read_range_type): Update.
7434         * mdebugread.c (basic_type): Update.
7435         * go-lang.c (build_go_types): Use init_complex_type.
7436         * gdbtypes.h (struct main_type) <complex_type>: New member.
7437         (init_complex_type): Update.
7438         (arch_complex_type): Don't declare.
7439         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
7440         Make name if none given.  Use alloc_type_copy.  Look for cached
7441         complex type.
7442         (arch_complex_type): Remove.
7443         (gdbtypes_post_init): Use init_complex_type.
7444         * f-lang.c (build_fortran_types): Use init_complex_type.
7445         * dwarf2/read.c (read_base_type): Update.
7446         * d-lang.c (build_d_types): Use init_complex_type.
7447         * ctfread.c (read_base_type): Update.
7448
7449 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7450
7451         * infrun.c (stop_all_threads): Update assertion, plus when
7452         stopping threads, take into account that we might be trying
7453         to stop an all-stop target.
7454         (stop_waiting): Call 'stop_all_threads' if there exists a
7455         non-stop target.
7456
7457 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7458
7459         * target.h (exists_non_stop_target): New function declaration.
7460         * target.c (exists_non_stop_target): New function.
7461
7462 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
7463
7464         PR gdb/24789
7465         * eval.c (is_integral_or_integral_reference): New function.
7466         (evaluate_subexp_standard): Allow integer references in
7467         pointer arithmetic.
7468
7469 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7470
7471         * remote.c (remote_target::remote_parse_stop_reply): Remove the
7472         check for no ptid in the stop reply when the target is non-stop.
7473
7474 2020-04-01  Tom Tromey  <tromey@adacore.com>
7475
7476         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
7477         "name" parameter to rvalue reference.  Initialize m_name_holder.
7478         <lookup_name_info>: New overloads.
7479         <name>: Return gdb::string_view.
7480         <c_str>: New method.
7481         <make_ignore_params>: Update.
7482         <search_name_hash>: Update.
7483         <language_lookup_name>: Return const char *.
7484         <m_name>: Change type.
7485         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
7486         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
7487         (lookup_name_info::match_any): Update.
7488         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7489         Update.
7490         * minsyms.c (linkage_name_str): Update.
7491         * language.c (default_symbol_name_matcher): Update.
7492         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7493         Update.
7494         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7495         (ada_lookup_name_info::ada_lookup_name_info): Update.
7496         (literal_symbol_name_matcher): Update.
7497
7498 2020-04-01  Tom Tromey  <tromey@adacore.com>
7499
7500         * psymtab.c (psymtab_search_name): Remove function.
7501         (psym_lookup_symbol): Create search name and lookup name here.
7502         (lookup_partial_symbol): Remove "name" parameter; add
7503         lookup_name.
7504         (psym_expand_symtabs_for_function): Update.
7505
7506 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7507
7508         PR tui/25597:
7509         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7510
7511 2020-03-31  Tom Tromey  <tromey@adacore.com>
7512
7513         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7514         memcpy.
7515
7516 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7517
7518         * features/riscv/32bit-csr.xml: Regenerated.
7519         * features/riscv/64bit-csr.xml: Regenerated.
7520
7521 2020-03-30  Tom Tromey  <tromey@adacore.com>
7522
7523         * ada-valprint.c (print_variant_part): Update.
7524         * ada-lang.h (ada_which_variant_applies): Update.
7525         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7526         outer_valaddr parameters; replace with "outer" value parameter.
7527         (to_fixed_variant_branch_type): Update.
7528
7529 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7530
7531         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7532         <list>.  Remove inclusion of observable.h.
7533         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7534         (struct arch_lwp_info): New struct.
7535         (class ppc_linux_dreg_interface): New class.
7536         (struct ppc_linux_process_info): New struct.
7537         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7538         <low_new_clone, low_forget_process, low_prepare_to_resume>
7539         <copy_thread_dreg_state, mark_thread_stale>
7540         <mark_debug_registers_changed, register_hw_breakpoint>
7541         <clear_hw_breakpoint, register_wp, clear_wp>
7542         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7543         <num_memory_accesses, get_trigger_type>
7544         <create_watchpoint_request, hwdebug_point_cmp>
7545         <init_arch_lwp_info, get_arch_lwp_info>
7546         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7547         methods.
7548         <struct ptid_hash>: New inner struct.
7549         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7550         members.
7551         (saved_dabr_value, hwdebug_info, max_slots_number)
7552         (struct hw_break_tuple, struct thread_points, ppc_threads)
7553         (have_ptrace_hwdebug_interface)
7554         (hwdebug_find_thread_points_by_tid)
7555         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7556         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7557         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7558         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7559         use m_dreg_interface.
7560         (hwdebug_point_cmp): Change to...
7561         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7562         reference arguments instead of pointers.
7563         (ppc_linux_nat_target::ranged_break_num_registers): Use
7564         m_dreg_interface.
7565         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7566         m_dreg_interface.  Call register_hw_breakpoint.
7567         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7568         m_dreg_interface.  Call clear_hw_breakpoint.
7569         (get_trigger_type): Change to...
7570         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7571         comment.
7572         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7573         use m_dreg_interface.  Call register_hw_breakpoint.
7574         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7575         use m_dreg_interface.  Call clear_hw_breakpoint.
7576         (can_use_watchpoint_cond_accel): Change to...
7577         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7578         method.  Update comment, use m_dreg_interface and
7579         m_process_info.
7580         (calculate_dvc): Change to...
7581         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7582         m_dreg_interface.
7583         (num_memory_accesses): Change to...
7584         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7585         (check_condition): Change to...
7586         (ppc_linux_nat_target::check_condition): ...this method.
7587         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7588         comment, use m_dreg_interface.
7589         (create_watchpoint_request): Change to...
7590         (ppc_linux_nat_target::create_watchpoint_request): ...this
7591         method.  Use m_dreg_interface.
7592         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7593         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7594         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7595         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7596         (ppc_linux_nat_target::low_forget_process)
7597         (ppc_linux_nat_target::low_new_fork)
7598         (ppc_linux_nat_target::low_new_clone)
7599         (ppc_linux_nat_target::low_delete_thread)
7600         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7601         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7602         only call mark_thread_stale.
7603         (ppc_linux_thread_exit): Remove.
7604         (ppc_linux_nat_target::stopped_data_address): Change to...
7605         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7606         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7607         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7608         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7609         comment.  Call low_stopped_data_address.
7610         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7611         m_dreg_interface.
7612         (ppc_linux_nat_target::masked_watch_num_registers): Use
7613         m_dreg_interface.
7614         (ppc_linux_nat_target::copy_thread_dreg_state)
7615         (ppc_linux_nat_target::mark_thread_stale)
7616         (ppc_linux_nat_target::mark_debug_registers_changed)
7617         (ppc_linux_nat_target::register_hw_breakpoint)
7618         (ppc_linux_nat_target::clear_hw_breakpoint)
7619         (ppc_linux_nat_target::register_wp)
7620         (ppc_linux_nat_target::clear_wp)
7621         (ppc_linux_nat_target::init_arch_lwp_info)
7622         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7623         (_initialize_ppc_linux_nat): Remove observer callback.
7624
7625 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7626
7627         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7628         (ppc_linux_nat_target::auxv_parse)
7629         (ppc_linux_nat_target::read_description)
7630         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7631         Move up.
7632
7633 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7634
7635         * linux-nat.h (low_new_clone): New method.
7636         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7637
7638 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7639
7640         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7641         (dbx_expand_psymtab): ... this.
7642         (start_psymtab): Update.
7643         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7644         (mdebug_expand_psymtab): ... this.
7645         (parse_partial_symbols): Update.
7646         (new_psymtab): Update.
7647         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7648         (xcoff_expand_psymtab): ... this.
7649         (xcoff_start_psymtab): Update.
7650
7651 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7652
7653         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7654         <expand_dependencies>: ... this.
7655         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7656         (partial_symtab::expand_dependencies): ... this.
7657         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7658         Update.
7659         (dwarf2_psymtab::expand_psymtab): Update.
7660         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7661         * mdebugread.c (psymtab_to_symtab_1): Update.
7662         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7663
7664 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7665
7666         * psympriv.h (discard_psymtab): Remove.
7667         * dbxread.c (dbx_end_psymtab): Update.
7668         * xcoffread.c (xcoff_end_psymtab): Update.
7669
7670 2020-03-28  Tom Tromey  <tom@tromey.com>
7671
7672         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7673         comment.
7674
7675 2020-03-28  Tom Tromey  <tom@tromey.com>
7676
7677         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7678
7679 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7680
7681         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7682
7683 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7684
7685         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7686
7687 2020-03-26  Tom Tromey  <tom@tromey.com>
7688
7689         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7690         (mark_common_block_symbol_computed, read_tag_string_type)
7691         (attr_to_dynamic_prop, read_subrange_type): Update.
7692         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7693         to be methods on struct attribute.
7694         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7695         (read_call_site_scope, partial_die_info::read)
7696         (partial_die_info::read, lookup_die_type, follow_die_ref):
7697         Update.
7698         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7699         from dwarf2_get_ref_die_offset.
7700         (attribute::constant_value): New method, from
7701         dwarf2_get_attr_constant_value.
7702         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7703         Declare method.
7704         <constant_value>: New method.
7705
7706 2020-03-26  Tom Tromey  <tom@tromey.com>
7707
7708         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7709         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7710         (dwarf_type_encoding_name): Move to stringify.c.
7711         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7712         * dwarf2/stringify.c: New file.
7713         * dwarf2/stringify.h: New file.
7714
7715 2020-03-26  Tom Tromey  <tom@tromey.com>
7716
7717         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7718         Rewrite.
7719
7720 2020-03-26  Tom Tromey  <tom@tromey.com>
7721
7722         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7723         methods.
7724         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7725         (lookup_ranges_base): Likewise.
7726         (read_cutu_die_from_dwo, read_full_die_1): Update.
7727
7728 2020-03-26  Tom Tromey  <tom@tromey.com>
7729
7730         * dwarf2/read.c (read_import_statement, read_file_scope)
7731         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7732         (read_lexical_block_scope, read_call_site_scope)
7733         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7734         (handle_struct_member_die, process_structure_scope)
7735         (update_enumeration_type_from_children)
7736         (process_enumeration_scope, read_array_type, read_common_block)
7737         (read_namespace, read_module, read_subroutine_type): Update.
7738         (sibling_die): Remove.
7739
7740 2020-03-26  Tom Tromey  <tom@tromey.com>
7741
7742         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7743         (build_type_psymtabs_reader, read_structure_type)
7744         (read_enumeration_type, read_full_die_1): Update.
7745         (dwarf2_attr_no_follow): Move to die.h.
7746         * dwarf2/die.h (struct die_info) <attr>: New method.
7747
7748 2020-03-26  Tom Tromey  <tom@tromey.com>
7749
7750         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7751         <base_address>: Now an optional.
7752         (dwarf2_find_base_address, dwarf2_rnglists_process)
7753         (dwarf2_ranges_process, fill_in_loclist_baton)
7754         (dwarf2_symbol_mark_computed): Update.
7755
7756 2020-03-26  Tom Tromey  <tom@tromey.com>
7757
7758         * dwarf2/read.c (struct die_info): Move to die.h.
7759         * dwarf2/die.h: New file.
7760
7761 2020-03-26  Tom Tromey  <tom@tromey.com>
7762
7763         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7764         * dwarf2/read.c
7765         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7766         Move to line-header.c.
7767         (read_checked_initial_length_and_offset, read_formatted_entries):
7768         Likewise.
7769         (dwarf_decode_line_header): Split into two.
7770         * dwarf2/line-header.c
7771         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7772         Move from read.c.
7773         (read_checked_initial_length_and_offset, read_formatted_entries):
7774         Likewise.
7775         (dwarf_decode_line_header): New function, split from read.c.
7776
7777 2020-03-26  Tom Tromey  <tom@tromey.com>
7778
7779         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7780         Declare method.
7781         * dwarf2/read.c (read_attribute_value): Update.
7782         (dwarf2_per_objfile::read_line_string): Rename from
7783         read_indirect_line_string.
7784         (read_formatted_entries): Update.
7785
7786 2020-03-26  Tom Tromey  <tom@tromey.com>
7787
7788         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7789         variable.
7790
7791 2020-03-26  Tom Tromey  <tom@tromey.com>
7792
7793         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7794         const.
7795         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7796         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7797         parameter const.
7798
7799 2020-03-26  Tom Tromey  <tom@tromey.com>
7800
7801         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7802         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7803         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7804         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7805
7806 2020-03-26  Tom Tromey  <tom@tromey.com>
7807
7808         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7809         file_names_size, file_full_name, file_file_name>: Use const.
7810         <file_name_at, file_names>: Add const overload.
7811         * dwarf2/line-header.c (line_header::file_file_name)
7812         (line_header::file_full_name): Update.
7813
7814 2020-03-26  Tom Tromey  <tom@tromey.com>
7815
7816         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7817         (macro_start_file, consume_improper_spaces)
7818         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7819         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7820         (dwarf_decode_macros): Move to macro.c.
7821         * dwarf2/macro.c: New file.
7822         * dwarf2/macro.h: New file.
7823         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7824
7825 2020-03-26  Tom Tromey  <tom@tromey.com>
7826
7827         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7828         method.
7829         * dwarf2/section.c: New method.  From
7830         read_indirect_string_at_offset_from.
7831         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7832         (read_indirect_string_at_offset_from): Move to section.c.
7833         (read_indirect_string_at_offset): Rewrite.
7834         (read_indirect_line_string_at_offset): Remove.
7835         (read_indirect_string, read_indirect_line_string)
7836         (dwarf_decode_macro_bytes): Update.
7837
7838 2020-03-26  Tom Tromey  <tom@tromey.com>
7839
7840         * dwarf2/section.h (struct dwarf2_section_info)
7841         <overload_complaint>: Declare.
7842         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7843         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7844         Rename from dwarf2_section_buffer_overflow_complaint.
7845         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7846         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7847
7848 2020-03-26  Tom Tromey  <tom@tromey.com>
7849
7850         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7851         Declare.
7852         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7853         Move from read.c.
7854         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7855         to section.c.
7856
7857 2020-03-26  Tom Tromey  <tom@tromey.com>
7858
7859         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7860
7861 2020-03-26  Tom Tromey  <tom@tromey.com>
7862
7863         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7864         "builder".
7865         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7866         parameter.
7867         (dwarf_decode_macros): Update.
7868
7869 2020-03-26  Tom Tromey  <tom@tromey.com>
7870
7871         * dwarf2/read.c (read_attribute_value): Update.
7872         (read_indirect_string_from_dwz): Move to dwz.c; change into
7873         method.
7874         (dwarf_decode_macro_bytes): Update.
7875         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7876         * dwarf2/dwz.c: New file.
7877         * Makefile.in (COMMON_SFILES): Add dwz.c.
7878
7879 2020-03-26  Tom Tromey  <tom@tromey.com>
7880
7881         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7882         * dwarf2/read.c: Add include.
7883         * dwarf2/index-write.c: Add include.
7884         * dwarf2/index-cache.c: Add include.
7885         * dwarf2/dwz.h: New file.
7886
7887 2020-03-25  Tom Tromey  <tom@tromey.com>
7888
7889         * compile/compile-object-load.c (get_out_value_type): Mention
7890         correct symbol name in error message.
7891
7892 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7893
7894         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7895
7896 2020-03-25  Tom de Vries  <tdevries@suse.de>
7897
7898         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7899         * symmisc.c (dump_symtab_1): Print user and includes fields.
7900         (maintenance_info_symtabs): Same.
7901
7902 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7903
7904         PR gdb/25534
7905         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7906         (riscv_regcache_cooked_write): New function.
7907         (riscv_push_dummy_call): Use new function.
7908         (riscv_return_value): Likewise.
7909
7910 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7911
7912         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7913         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7914         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7915         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7916         * infrun.c (follow_fork): Likewise.
7917         (follow_fork_inferior): Likewise.
7918         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7919         * linux-nat.h (class linux_nat_target): Likewise.
7920         * remote.c (class remote_target) <follow_fork>: Likewise.
7921         (remote_target::follow_fork): Likewise.
7922         * target-delegates.c: Re-generate.
7923         * target.c (default_follow_fork): Likewise.
7924         (target_follow_fork): Likewise.
7925         * target.h (struct target_ops) <follow_fork>: Likewise.
7926         (target_follow_fork): Likewise.
7927
7928 2020-03-24  Tom de Vries  <tdevries@suse.de>
7929
7930         * psymtab.c (maintenance_info_psymtabs): Print user field.
7931
7932 2020-03-20  Tom Tromey  <tromey@adacore.com>
7933
7934         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7935         const.
7936         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7937         const.
7938
7939 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7940
7941         * ptrace.m4: Don't check for ptrace declaration.
7942         * config.in: Re-generate.
7943         * configure: Re-generate.
7944         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7945         not defined.
7946
7947 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7948
7949         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7950         `PTRACE_TYPE_RET'.
7951         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7952         * sparc-nat.c (gdb_ptrace): Likewise.
7953         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7954
7955 2020-03-20  Tom Tromey  <tromey@adacore.com>
7956
7957         * c-exp.y (lex_one_token): Fix assert.
7958
7959 2020-03-20  Tom Tromey  <tromey@adacore.com>
7960
7961         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7962         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7963         strncpy call.
7964
7965 2020-03-20  Tom Tromey  <tromey@adacore.com>
7966
7967         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7968
7969 2020-03-20  Tom Tromey  <tromey@adacore.com>
7970
7971         * ada-valprint.c (print_variant_part): Remove parameters; switch
7972         to value-based API.
7973         (print_field_values): Likewise.
7974         (ada_val_print_struct_union): Likewise.
7975         (ada_value_print_1): Update.
7976
7977 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7978
7979         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7980         nbsd_nat_target instead of inf_ptrace_target.
7981         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7982         nbsd_nat_target.
7983
7984 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7985
7986         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7987         it to the ptrace call.
7988         * (store_registers): Likewise.
7989
7990 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7991
7992         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7993         it to the ptrace call.
7994         * (store_registers): Likewise.
7995
7996 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7997
7998         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7999         valid, fetch vg value from ptrace.
8000
8001 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
8002         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
8003         * inf-ptrace.c: Likewise.
8004         * (gdb_ptrace): Add.
8005         * (inf_ptrace_target::resume): Update.
8006         * (inf_ptrace_target::xfer_partial): Likewise.
8007         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
8008         * (inf_ptrace_peek_poke): Update.
8009
8010 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
8011
8012         * x86-bsd-nat.c (gdb_ptrace): New.
8013         * (x86bsd_dr_set): Add new argument `ptid'.
8014         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
8015         x86bsd_dr_set_addr): Update.
8016
8017 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8018
8019         * remote.c (remote_target::process_stop_reply): Handle events for
8020         all threads differently.
8021
8022 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8023
8024         * completer.c (completion_tracker::remove_completion): Define new
8025         function.
8026         * completer.h (completion_tracker::remove_completion): Declare new
8027         function.
8028         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
8029         when adding a C++ function symbol.
8030
8031 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8032
8033         * completer.c (completion_tracker::completion_hash_entry): Define
8034         new class.
8035         (advance_to_filename_complete_word_point): Call
8036         recompute_lowest_common_denominator.
8037         (completion_tracker::completion_tracker): Call discard_completions
8038         to setup the hash table.
8039         (completion_tracker::discard_completions): Allow for being called
8040         from the constructor, pass new equal function, and element deleter
8041         when constructing the hash table.  Initialise new class member
8042         variables.
8043         (completion_tracker::maybe_add_completion): Remove use of
8044         m_entries_vec, and store more information into m_entries_hash.
8045         (completion_tracker::recompute_lcd_visitor): New function, most
8046         content taken from...
8047         (completion_tracker::recompute_lowest_common_denominator):
8048         ...here, this now just visits each item in the hash calling the
8049         above visitor.
8050         (completion_tracker::build_completion_result): Remove use of
8051         m_entries_vec, call recompute_lowest_common_denominator.
8052         * completer.h (completion_tracker::have_completions): Remove use
8053         of m_entries_vec.
8054         (completion_tracker::completion_hash_entry): Declare new class.
8055         (completion_tracker::recompute_lowest_common_denominator): Change
8056         function signature.
8057         (completion_tracker::recompute_lcd_visitor): Declare new function.
8058         (completion_tracker::m_entries_vec): Delete.
8059         (completion_tracker::m_entries_hash): Initialize to NULL.
8060         (completion_tracker::m_lowest_common_denominator_valid): New
8061         member variable.
8062         (completion_tracker::m_lowest_common_denominator_max_length): New
8063         member variable.
8064
8065 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8066
8067         * regformats/regdef.h: Put reg in gdb namespace.
8068
8069 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8070
8071         * i386-bsd-nat.c (gdb_ptrace): New.
8072         * (i386bsd_fetch_inferior_registers,
8073         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8074         * (i386bsd_fetch_inferior_registers,
8075         i386bsd_store_inferior_registers) Use gdb_ptrace.
8076
8077 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8078
8079         * amd64-bsd-nat.c (gdb_ptrace): New.
8080         * (amd64bsd_fetch_inferior_registers,
8081         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8082         * (amd64bsd_fetch_inferior_registers,
8083         amd64bsd_store_inferior_registers) Use gdb_ptrace.
8084
8085 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8086
8087         * user-regs.c (user_reg::read): Rename to...
8088         (user_reg::xread): ...this.
8089         * (append_user_reg): Rename argument `read' to `xread'.
8090         * (user_reg_add_builtin): Likewise.
8091         * (user_reg_add): Likewise.
8092         * (value_of_user_reg): Likewise.
8093
8094 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8095
8096         * sparc-nat.c (gdb_ptrace): New.
8097         * sparc-nat.c (sparc_fetch_inferior_registers)
8098         (sparc_store_inferior_registers) Remove obsolete comment.
8099         * sparc-nat.c (sparc_fetch_inferior_registers)
8100         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
8101         * sparc-nat.c (sparc_fetch_inferior_registers)
8102         (sparc_store_inferior_registers) Use gdb_ptrace.
8103
8104 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8105
8106         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
8107         it to the ptrace call.
8108         * sh-nbsd-nat.c (store_registers): Likewise.
8109
8110 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8111
8112         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
8113         nbsd_nat_target instead of inf_ptrace_target.
8114         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8115         nbsd_nat_target.
8116
8117 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8118
8119         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
8120
8121 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8122
8123         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
8124         <sys/sysctl.h>.
8125         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
8126
8127 2020-03-17  Tom de Vries  <tdevries@suse.de>
8128
8129         PR gdb/23710
8130         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
8131         fields.
8132         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
8133         fields.
8134         (process_imported_unit_die): Skip import of c++ CUs.
8135
8136 2020-03-16  Tom Tromey  <tom@tromey.com>
8137
8138         * p-valprint.c (pascal_object_print_value): Initialize
8139         base_value.
8140
8141 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
8142             Shahab Vahedi  <shahab@synopsys.com>
8143
8144         * Makefile.in: Add arch/arc.o
8145         * configure.tgt: Likewise.
8146         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
8147         (_initialize_arc_tdep): Don't initialize old target descriptions.
8148         (arc_read_description): New function to cache target descriptions.
8149         * arc-tdep.h (arc_read_description): Add proto type.
8150         * arch/arc.c: New file.
8151         * arch/arc.h: Likewise.
8152         * features/Makefile: Replace old target descriptions with new.
8153         * features/arc-arcompact.c: Remove.
8154         * features/arc-arcompact.xml: Likewise.
8155         * features/arc-v2.c: Likewise
8156         * features/arc-v2.xml: Likewise
8157         * features/arc/aux-arcompact.xml: New file.
8158         * features/arc/aux-v2.xml: Likewise.
8159         * features/arc/core-arcompact.xml: Likewise.
8160         * features/arc/core-v2.xml: Likewise.
8161         * features/arc/aux-arcompact.c: Generate.
8162         * features/arc/aux-v2.c: Likewise.
8163         * features/arc/core-arcompact.c: Likewise.
8164         * features/arc/core-v2.c: Likewise.
8165         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
8166
8167 2020-03-16  Tom Tromey  <tromey@adacore.com>
8168
8169         PR gdb/25663:
8170         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
8171         putting value into bcache.
8172
8173 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8174
8175         PR gdb/21500
8176         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
8177         to...
8178         (amd64_windows_init_abi_common): ... this.  Don't set size of
8179         long type.
8180         (amd64_windows_init_abi): New function.
8181         (amd64_cygwin_init_abi): New function.
8182         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
8183         the Cygwin OS ABI.
8184         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
8185         comment.
8186
8187 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8188
8189         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
8190         * windows-tdep.c (CYGWIN_DLL_NAME): New.
8191         (pe_import_directory_entry): New struct type.
8192         (is_linked_with_cygwin_dll): New function.
8193         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
8194         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
8195         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
8196
8197 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8198
8199         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
8200         i386_cygwin_core_osabi_sniffer.
8201
8202 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8203
8204         * i386-cygwin-tdep.c: Rename to...
8205         * i386-windows-tdep.c: ... this.
8206         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
8207         i386-windows-tdep.c.
8208         * configure.tgt: Likewise.
8209
8210 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8211
8212         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
8213         * osabi.c (gdb_osabi_names): Add "Windows".
8214         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
8215         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
8216         (i386_cygwin_core_osabi_sniffer): New function, extracted from
8217         i386_cygwin_osabi_sniffer.
8218         (_initialize_i386_cygwin_tdep): Register OS ABI
8219         GDB_OSABI_WINDOWS for i386.
8220         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
8221         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
8222         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
8223         for x86-64.
8224         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
8225         when the target matches '*-*-mingw*'.
8226
8227 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8228
8229         * defs.h (enum gdb_osabi): Move to...
8230         * osabi.h (enum gdb_osabi): ... here.
8231         * gdbarch.sh: Include osabi.h in gdbarch.h.
8232         * gdbarch.h: Re-generate.
8233
8234 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8235
8236         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
8237         function.
8238         (_initialize_amd64_windows_tdep): Register osabi sniffer.
8239
8240 2020-03-14  Tom Tromey  <tom@tromey.com>
8241
8242         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
8243         for C++.
8244         (c_type_print_modifier): Likewise.  Add "language" parameter.
8245         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
8246         (c_type_print_base_1): Update.
8247         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
8248         constants.
8249         * type-stack.c (type_stack::insert): Handle tp_atomic and
8250         tp_restrict.
8251         (type_stack::follow_type_instance_flags): Likewise.
8252         (type_stack::follow_types): Likewise.  Merge type-following code.
8253         * c-exp.y (RESTRICT, ATOMIC): New tokens.
8254         (space_identifier, cv_with_space_id)
8255         (const_or_volatile_or_space_identifier_noopt)
8256         (const_or_volatile_or_space_identifier): Remove.
8257         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
8258         rules.
8259         (ptr_operator, typebase): Update.
8260         (enum token_flag) <FLAG_C>: New constant.
8261         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
8262         "_Atomic".
8263         (lex_one_token): Handle FLAG_C.
8264
8265 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8266
8267         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
8268         it to the ptrace call.
8269         * m68k-bsd-nat.c (store_registers): Likewise.
8270
8271 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8272
8273         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
8274         gdb_byte *.
8275         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
8276         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
8277         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
8278
8279 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8280
8281         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
8282         nbsd_nat_target instead of inf_ptrace_target.
8283         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8284         nbsd_nat_target.
8285
8286 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8287
8288         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
8289         register_t.
8290
8291 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8292
8293         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
8294         it to the ptrace call.
8295         * alpha-bsd-nat.c (store_registers): Likewise.
8296
8297 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8298
8299         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
8300         includes.
8301         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
8302         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
8303         fill_fpregset): Likewise.
8304
8305 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8306
8307         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
8308         nbsd_nat_target instead of inf_ptrace_target.
8309         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8310         nbsd_nat_target.
8311
8312 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8313
8314         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
8315         register_t.
8316
8317 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8318
8319         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
8320         it to the ptrace call.
8321         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
8322         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
8323         * arm-nbsd-nat.c (store_register): Likewise.
8324         * arm-nbsd-nat.c (store_regs): Likewise.
8325         * arm-nbsd-nat.c (store_fp_register): Likewise.
8326         * arm-nbsd-nat.c (store_fp_regs): Likewise.
8327
8328 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8329
8330         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
8331         nbsd_nat_target instead of inf_ptrace_target.
8332         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8333         nbsd_nat_target.
8334
8335 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8336
8337         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
8338         it to the ptrace call.
8339         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
8340
8341 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8342
8343         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
8344         it to the ptrace call.
8345         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
8346
8347 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8348
8349         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
8350         gdb_byte *.
8351         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
8352
8353 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8354
8355         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
8356         instead of inf_ptrace_target.
8357         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8358         nbsd_nat_target.
8359
8360 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8361
8362         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8363         register_t.
8364
8365 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8366
8367         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8368         register_t.
8369
8370 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8371
8372         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
8373         register_t.
8374
8375 2020-03-13  Tom Tromey  <tom@tromey.com>
8376
8377         * value.h (val_print): Don't declare.
8378         * valprint.h (val_print_array_elements)
8379         (val_print_scalar_formatted, generic_val_print): Don't declare.
8380         * valprint.c (generic_val_print_array): Take a struct value.
8381         (generic_val_print_ptr, generic_val_print_memberptr)
8382         (generic_val_print_bool, generic_val_print_int)
8383         (generic_val_print_char, generic_val_print_complex)
8384         (generic_val_print): Remove.
8385         (generic_value_print): Update.
8386         (do_val_print): Remove unused parameters.  Don't call
8387         la_val_print.
8388         (val_print): Remove.
8389         (common_val_print): Update.  Don't call value_check_printable.
8390         (val_print_scalar_formatted, val_print_array_elements): Remove.
8391         * rust-lang.c (rust_val_print): Remove.
8392         (rust_language_defn): Update.
8393         * p-valprint.c (pascal_val_print): Remove.
8394         (pascal_value_print_inner): Update.
8395         (pascal_object_print_val_fields, pascal_object_print_val):
8396         Remove.
8397         (pascal_object_print_static_field): Update.
8398         * p-lang.h (pascal_val_print): Don't declare.
8399         * p-lang.c (pascal_language_defn): Update.
8400         * opencl-lang.c (opencl_language_defn): Update.
8401         * objc-lang.c (objc_language_defn): Update.
8402         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
8403         * m2-lang.h (m2_val_print): Don't declare.
8404         * m2-lang.c (m2_language_defn): Update.
8405         * language.h (struct language_defn) <la_val_print>: Remove.
8406         * language.c (unk_lang_value_print_inner): Rename.  Change
8407         argument types.
8408         (unknown_language_defn, auto_language_defn): Update.
8409         * go-valprint.c (go_val_print): Remove.
8410         * go-lang.h (go_val_print): Don't declare.
8411         * go-lang.c (go_language_defn): Update.
8412         * f-valprint.c (f_val_print): Remove.
8413         * f-lang.h (f_value_print): Don't declare.
8414         * f-lang.c (f_language_defn): Update.
8415         * d-valprint.c (d_val_print): Remove.
8416         * d-lang.h (d_value_print): Don't declare.
8417         * d-lang.c (d_language_defn): Update.
8418         * cp-valprint.c (cp_print_value_fields)
8419         (cp_print_value_fields_rtti, cp_print_value): Remove.
8420         (cp_print_static_field): Update.
8421         * c-valprint.c (c_val_print_array, c_val_print_ptr)
8422         (c_val_print_struct, c_val_print_union, c_val_print_int)
8423         (c_val_print_memberptr, c_val_print): Remove.
8424         * c-lang.h (c_val_print_array, cp_print_value_fields)
8425         (cp_print_value_fields_rtti): Don't declare.
8426         * c-lang.c (c_language_defn, cplus_language_defn)
8427         (asm_language_defn, minimal_language_defn): Update.
8428         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
8429         (ada_val_print_enum): Take a struct value.
8430         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
8431         (ada_val_print): Remove.
8432         (ada_value_print_1): Update.
8433         (printable_val_type): Remove.
8434         * ada-lang.h (ada_val_print): Don't declare.
8435         * ada-lang.c (ada_language_defn): Update.
8436
8437 2020-03-13  Tom Tromey  <tom@tromey.com>
8438
8439         * valprint.c (do_val_print): Update.
8440         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
8441         a struct value.
8442         (value_to_value_object_no_release): Declare.
8443         * python/py-value.c (value_to_value_object_no_release): New
8444         function.
8445         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
8446         struct value.
8447         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
8448         function.
8449         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
8450         a struct value.
8451         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
8452         Declare.
8453         (gdbscm_apply_val_pretty_printer): Take a struct value.
8454         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
8455         value.
8456         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
8457         value.
8458         * extension-priv.h (struct extension_language_ops)
8459         <apply_val_pretty_printer>: Take a struct value.
8460         * cp-valprint.c (cp_print_value): Create a struct value.
8461         (cp_print_value): Update.
8462
8463 2020-03-13  Tom Tromey  <tom@tromey.com>
8464
8465         * ada-valprint.c (print_field_values): Call common_val_print.
8466
8467 2020-03-13  Tom Tromey  <tom@tromey.com>
8468
8469         * ada-valprint.c (val_print_packed_array_elements): Remove
8470         bitoffset and val parameters.  Call common_val_print.
8471         (ada_val_print_string): Remove offset, address, and original_value
8472         parameters.
8473         (ada_val_print_array): Update.
8474         (ada_value_print_array): New function.
8475         (ada_value_print_1): Call it.
8476
8477 2020-03-13  Tom Tromey  <tom@tromey.com>
8478
8479         * ada-valprint.c (ada_value_print): Use common_val_print.
8480
8481 2020-03-13  Tom Tromey  <tom@tromey.com>
8482
8483         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
8484
8485 2020-03-13  Tom Tromey  <tom@tromey.com>
8486
8487         * ada-valprint.c (ada_value_print_num): New function.
8488         (ada_value_print_1): Use it.
8489
8490 2020-03-13  Tom Tromey  <tom@tromey.com>
8491
8492         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8493
8494 2020-03-13  Tom Tromey  <tom@tromey.com>
8495
8496         * ada-valprint.c (ada_value_print_ptr): New function.
8497         (ada_value_print_1): Use it.
8498
8499 2020-03-13  Tom Tromey  <tom@tromey.com>
8500
8501         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8502         call common_val_print.
8503         (ada_val_print_1): Update.
8504         (ada_value_print_1): New function.
8505         (ada_value_print_inner): Rewrite.
8506
8507 2020-03-13  Tom Tromey  <tom@tromey.com>
8508
8509         * cp-valprint.c (cp_print_value_fields): Update.
8510         (cp_print_value): New function.
8511
8512 2020-03-13  Tom Tromey  <tom@tromey.com>
8513
8514         * m2-valprint.c (m2_value_print_inner): Use
8515         cp_print_value_fields.
8516         * cp-valprint.c (cp_print_value_fields): New function.
8517         * c-valprint.c (c_value_print_struct): New function.
8518         (c_value_print_inner): Use c_value_print_struct.
8519         * c-lang.h (cp_print_value_fields): Declare.
8520
8521 2020-03-13  Tom Tromey  <tom@tromey.com>
8522
8523         * c-valprint.c (c_value_print_array): New function.
8524         (c_value_print_inner): Use it.
8525
8526 2020-03-13  Tom Tromey  <tom@tromey.com>
8527
8528         * c-valprint.c (c_value_print_memberptr): New function.
8529         (c_value_print_inner): Use it.
8530
8531 2020-03-13  Tom Tromey  <tom@tromey.com>
8532
8533         * c-valprint.c (c_value_print_int): New function.
8534         (c_value_print_inner): Use it.
8535
8536 2020-03-13  Tom Tromey  <tom@tromey.com>
8537
8538         * c-valprint.c (c_value_print_ptr): New function.
8539         (c_value_print_inner): Use it.
8540
8541 2020-03-13  Tom Tromey  <tom@tromey.com>
8542
8543         * c-valprint.c (c_value_print_inner): Rewrite.
8544
8545 2020-03-13  Tom Tromey  <tom@tromey.com>
8546
8547         * valprint.c (generic_value_print_complex): New function.
8548         (generic_value_print): Use it.
8549
8550 2020-03-13  Tom Tromey  <tom@tromey.com>
8551
8552         * valprint.c (generic_val_print_float): Don't call
8553         val_print_scalar_formatted.
8554         (generic_val_print, generic_value_print): Update.
8555
8556 2020-03-13  Tom Tromey  <tom@tromey.com>
8557
8558         * valprint.c (generic_value_print_char): New function
8559         (generic_value_print): Use it.
8560
8561 2020-03-13  Tom Tromey  <tom@tromey.com>
8562
8563         * valprint.c (generic_value_print_int): New function.
8564         (generic_value_print): Use it.
8565
8566 2020-03-13  Tom Tromey  <tom@tromey.com>
8567
8568         * valprint.c (generic_value_print_bool): New function.
8569         (generic_value_print): Use it.
8570
8571 2020-03-13  Tom Tromey  <tom@tromey.com>
8572
8573         * valprint.c (generic_val_print_func): Simplify.
8574         (generic_val_print, generic_value_print): Update.
8575
8576 2020-03-13  Tom Tromey  <tom@tromey.com>
8577
8578         * valprint.c (generic_val_print_flags): Remove.
8579         (generic_val_print, generic_value_print): Update.
8580         (val_print_type_code_flags): Add original_value parameter.
8581
8582 2020-03-13  Tom Tromey  <tom@tromey.com>
8583
8584         * valprint.c (generic_val_print): Update.
8585         (generic_value_print): Update.
8586         * valprint.c (generic_val_print_enum): Don't call
8587         val_print_scalar_formatted.
8588
8589 2020-03-13  Tom Tromey  <tom@tromey.com>
8590
8591         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8592         * valprint.c (generic_value_print_ptr): New function.
8593
8594 2020-03-13  Tom Tromey  <tom@tromey.com>
8595
8596         * valprint.c (generic_value_print): Rewrite.
8597
8598 2020-03-13  Tom Tromey  <tom@tromey.com>
8599
8600         * p-valprint.c (pascal_object_print_value_fields)
8601         (pascal_object_print_value): New functions.
8602
8603 2020-03-13  Tom Tromey  <tom@tromey.com>
8604
8605         * p-valprint.c (pascal_value_print_inner): Rewrite.
8606
8607 2020-03-13  Tom Tromey  <tom@tromey.com>
8608
8609         * f-valprint.c (f_value_print_innner): Rewrite.
8610
8611 2020-03-13  Tom Tromey  <tom@tromey.com>
8612
8613         * m2-valprint.c (m2_print_unbounded_array): New overload.
8614         (m2_print_unbounded_array): Update.
8615         (m2_print_array_contents): Take a struct value.
8616         (m2_value_print_inner): Rewrite.
8617
8618 2020-03-13  Tom Tromey  <tom@tromey.com>
8619
8620         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8621         (d_value_print_inner): New function.
8622         * d-lang.h (d_value_print_inner): Declare.
8623         * d-lang.c (d_language_defn): Use d_value_print_inner.
8624
8625 2020-03-13  Tom Tromey  <tom@tromey.com>
8626
8627         * go-valprint.c (go_value_print_inner): New function.
8628         * go-lang.h (go_value_print_inner): Declare.
8629         * go-lang.c (go_language_defn): Use go_value_print_inner.
8630
8631 2020-03-13  Tom Tromey  <tom@tromey.com>
8632
8633         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8634         API.
8635         (rust_val_print): Rewrite.
8636         (rust_value_print_inner): New function, from rust_val_print.
8637         (rust_language_defn): Use rust_value_print_inner.
8638
8639 2020-03-13  Tom Tromey  <tom@tromey.com>
8640
8641         * ada-valprint.c (ada_value_print_inner): New function.
8642         * ada-lang.h (ada_value_print_inner): Declare.
8643         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8644
8645 2020-03-13  Tom Tromey  <tom@tromey.com>
8646
8647         * f-valprint.c (f_value_print_innner): New function.
8648         * f-lang.h (f_value_print_innner): Declare.
8649         * f-lang.c (f_language_defn): Use f_value_print_innner.
8650
8651 2020-03-13  Tom Tromey  <tom@tromey.com>
8652
8653         * p-valprint.c (pascal_value_print_inner): New function.
8654         * p-lang.h (pascal_value_print_inner): Declare.
8655         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8656
8657 2020-03-13  Tom Tromey  <tom@tromey.com>
8658
8659         * m2-valprint.c (m2_value_print_inner): New function.
8660         * m2-lang.h (m2_value_print_inner): Declare.
8661         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8662
8663 2020-03-13  Tom Tromey  <tom@tromey.com>
8664
8665         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8666         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8667         * c-valprint.c (c_value_print_inner): New function.
8668         * c-lang.h (c_value_print_inner): Declare.
8669         * c-lang.c (c_language_defn, cplus_language_defn)
8670         (asm_language_defn, minimal_language_defn): Use
8671         c_value_print_inner.
8672
8673 2020-03-13  Tom Tromey  <tom@tromey.com>
8674
8675         * p-valprint.c (pascal_object_print_value_fields): Now static.
8676         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8677
8678 2020-03-13  Tom Tromey  <tom@tromey.com>
8679
8680         * c-valprint.c (c_val_print_array): Simplify.
8681
8682 2020-03-13  Tom Tromey  <tom@tromey.com>
8683
8684         * valprint.c (value_print_array_elements): New function.
8685         * valprint.h (value_print_array_elements): Declare.
8686
8687 2020-03-13  Tom Tromey  <tom@tromey.com>
8688
8689         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8690         * mips-tdep.c (mips_print_register): Use
8691         value_print_scalar_formatted.
8692
8693 2020-03-13  Tom Tromey  <tom@tromey.com>
8694
8695         * valprint.h (value_print_scalar_formatted): Declare.
8696         * valprint.c (value_print_scalar_formatted): New function.
8697
8698 2020-03-13  Tom Tromey  <tom@tromey.com>
8699
8700         * valprint.h (generic_value_print): Declare.
8701         * valprint.c (generic_value_print): New function.
8702
8703 2020-03-13  Tom Tromey  <tom@tromey.com>
8704
8705         * valprint.c (do_val_print): Call la_value_print_inner, if
8706         available.
8707         * rust-lang.c (rust_language_defn): Update.
8708         * p-lang.c (pascal_language_defn): Update.
8709         * opencl-lang.c (opencl_language_defn): Update.
8710         * objc-lang.c (objc_language_defn): Update.
8711         * m2-lang.c (m2_language_defn): Update.
8712         * language.h (struct language_defn) <la_value_print_inner>: New
8713         member.
8714         * language.c (unknown_language_defn, auto_language_defn): Update.
8715         * go-lang.c (go_language_defn): Update.
8716         * f-lang.c (f_language_defn): Update.
8717         * d-lang.c (d_language_defn): Update.
8718         * c-lang.c (c_language_defn, cplus_language_defn)
8719         (asm_language_defn, minimal_language_defn): Update.
8720         * ada-lang.c (ada_language_defn): Update.
8721
8722 2020-03-13  Tom Tromey  <tom@tromey.com>
8723
8724         * c-valprint.c (c_value_print): Use common_val_print.
8725
8726 2020-03-13  Tom Tromey  <tom@tromey.com>
8727
8728         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8729
8730 2020-03-13  Tom Tromey  <tom@tromey.com>
8731
8732         * f-valprint.c (f77_print_array_1, f_val_print): Use
8733         common_val_print.
8734
8735 2020-03-13  Tom Tromey  <tom@tromey.com>
8736
8737         * riscv-tdep.c (riscv_print_one_register_info): Use
8738         common_val_print.
8739
8740 2020-03-13  Tom Tromey  <tom@tromey.com>
8741
8742         * mi/mi-main.c (output_register): Use common_val_print.
8743
8744 2020-03-13  Tom Tromey  <tom@tromey.com>
8745
8746         * infcmd.c (default_print_one_register_info): Use
8747         common_val_print.
8748
8749 2020-03-13  Tom Tromey  <tom@tromey.com>
8750
8751         * valprint.h (common_val_print_checked): Declare.
8752         * valprint.c (common_val_print_checked): New function.
8753         * stack.c (print_frame_arg): Use common_val_print_checked.
8754
8755 2020-03-13  Tom Tromey  <tom@tromey.com>
8756
8757         * valprint.c (do_val_print): New function, from val_print.
8758         (val_print): Use do_val_print.
8759         (common_val_print): Use do_val_print.
8760
8761 2020-03-13  Tom Tromey  <tom@tromey.com>
8762
8763         * valprint.c (value_print): Use scoped_value_mark.
8764
8765 2020-03-13  Tom de Vries  <tdevries@suse.de>
8766
8767         PR symtab/25646
8768         * psymtab.c (partial_symtab::partial_symtab): Don't set
8769         globals_offset and statics_offset.  Push element onto
8770         current_global_psymbols and current_static_psymbols stacks.
8771         (concat): New function.
8772         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8773         element from current_global_psymbols and current_static_psymbols
8774         stacks.  Concat popped elements to global_psymbols and
8775         static_symbols.
8776         (add_psymbol_to_list): Use current_global_psymbols and
8777         current_static_psymbols stacks.
8778         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8779         current_static_psymbols fields.
8780
8781 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8782
8783         * corelow.c (sniff_core_bfd): Remove.
8784         (class core_target) <m_core_vec>: Remove.
8785         (core_target::core_target): Update.
8786         (core_file_fns): Remove.
8787         (deprecated_add_core_fns): Remove.
8788         (default_core_sniffer): Remove.
8789         (sniff_core_bfd): Remove.
8790         (default_check_format): Remove.
8791         (gdb_check_format): Remove.
8792         (core_target_open): Update.
8793         (core_target::get_core_register_section): Update.
8794         (get_core_registers_cb): Update.
8795         (core_target::fetch_registers): Update.
8796         * gdbcore.h (struct core_fns): Remove.
8797         (deprecated_add_core_fns): Remove.
8798         (default_core_sniffer): Remove.
8799         (default_check_format): Remove.
8800
8801 2020-03-12  Tom Tromey  <tom@tromey.com>
8802
8803         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8804         CORE_ADDR.
8805         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8806
8807 2020-03-12  Tom Tromey  <tom@tromey.com>
8808
8809         * remote.c (remote_target::download_tracepoint)
8810         (remote_target::enable_tracepoint)
8811         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8812         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8813         sprintf_vma.
8814
8815 2020-03-12  Tom Tromey  <tom@tromey.com>
8816
8817         * symfile-mem.c: Update CORE_ADDR size assert.
8818
8819 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8820
8821         * selftest.m4: Move to gdbsupport/.
8822         * acinclude.m4: Update path to selftest.m4.
8823
8824 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8825
8826         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8827         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8828         gdbarch-selfselftests.c and selftest-arch.c.
8829         (SUBDIR_UNITTESTS_OBS): Rename to...
8830         (SELFTESTS_OBS): ... this.
8831         (COMMON_SFILES): Remove disasm-selftests.c and
8832         gdbarch-selftests.c.
8833         * configure.ac: Don't add selftest-arch.{c,o} to
8834         CONFIG_{SRCS,OBS}.
8835         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8836         preprocessor conditions.
8837
8838 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8839
8840         * configure.ac: Don't source bfd/development.sh.
8841         * selftest.m4: Modify comment.
8842         * configure: Re-generate.
8843
8844 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8845
8846         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8847         not "true" or "false".
8848         * configure: Re-generate.
8849
8850 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8851
8852         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8853         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8854         renamed to arm_nbsd_supply_gregset.
8855         (fetch_register): Update to call arm_nbsd_supply_gregset.
8856         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8857         (arm_netbsd_nat_target::fetch_registers): Update.
8858         (fetch_elfcore_registers): Removed.
8859         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8860         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8861         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8862         not require NetBSD system headers.
8863         (arm_nbsd_regset): New struct.
8864         (arm_nbsd_iterate_over_regset_sections): New function.
8865         (arm_netbsd_init_abi_common): Updated to call
8866         set_gdbarch_iterate_over_regset_sections.
8867         * arm-nbsd-tdep.h: New file.
8868
8869 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8870
8871         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8872         recursion.
8873
8874 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8875
8876         * configure: Re-generate.
8877
8878 2020-03-11  Tom Tromey  <tromey@adacore.com>
8879
8880         * ada-typeprint.c (print_choices): Fix comment.
8881
8882 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8883
8884         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8885         previous item in the list, when the list has no items.
8886
8887 2020-03-11  Tom de Vries  <tdevries@suse.de>
8888
8889         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8890         PROP_LOCLIST handling code.
8891
8892 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8893
8894         * buildsym-legacy.c (record_line): Pass extra parameter to
8895         record_line.
8896         * buildsym.c (buildsym_compunit::record_line): Take an extra
8897         parameter, reduce duplication in the line table, and record the
8898         is_stmt flag in the line table.
8899         * buildsym.h (buildsym_compunit::record_line): Add extra
8900         parameter.
8901         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8902         non-statement lines.
8903         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8904         this to the symtab builder.
8905         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8906         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8907         through to dwarf_record_line_1.
8908         * infrun.c (process_event_stop_test): When stepping, don't stop at
8909         a non-statement instruction, and only refresh the step info when
8910         we land in the middle of a line's range.  Also add an extra
8911         comment.
8912         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8913         field.
8914         * record-btrace.c (btrace_find_line_range): Only record lines
8915         marked as is-statement.
8916         * stack.c (frame_show_address): Show the frame address if we are
8917         in a non-statement sal.
8918         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8919         (maintenance_print_one_line_table): Print a header for the is_stmt
8920         column, and include is_stmt information in the output.
8921         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8922         preference to non-statements.
8923         (find_pcs_for_symtab_line): Prefer is-statement entries.
8924         (find_line_common): Likewise.
8925         * symtab.h (struct linetable_entry): Add is_stmt field.
8926         (struct symtab_and_line): Likewise.
8927         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8928         arranging the line table.
8929
8930 2020-03-07  Tom de Vries  <tdevries@suse.de>
8931
8932         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8933         DIE.
8934
8935 2020-03-07  Tom Tromey  <tom@tromey.com>
8936
8937         * valops.c (value_literal_complex): Remove obsolete comment.
8938         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8939         comment.
8940
8941 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8942
8943         * infrun.h: Forward-declare thread_info.
8944         (set_step_info): Add thread_info parameter, add doc.
8945         * infrun.c (set_step_info): Add thread_info parameter, move doc
8946         to header.
8947         * infrun.c (process_event_stop_test): Pass thread to
8948         set_step_info call.
8949         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8950         set_step_info.
8951         (prepare_one_step): Add thread_info parameter, pass it to
8952         set_step_frame and prepare_one_step (recursive) call.
8953         (step_1): Pass thread to prepare_one_step call.
8954         (step_command_fsm::should_stop): Pass thread to
8955         prepare_one_step.
8956         (until_next_fsm): Pass thread to set_step_frame call.
8957         (finish_command): Pass thread to set_step_info call.
8958
8959 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8960
8961         * windows-tdep.c (windows_solib_create_inferior_hook):
8962         Check if inferior is running.
8963
8964 2020-03-06  Tom de Vries  <tdevries@suse.de>
8965
8966         * NEWS: Fix "the the".
8967         * ctfread.c: Same.
8968
8969 2020-03-06  Tom de Vries  <tdevries@suse.de>
8970
8971         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8972
8973 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8974
8975         * .dir-locals.el: Add a comment referencing the other copies of
8976         this file.
8977
8978 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8979
8980         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8981         psargs.
8982
8983 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8984
8985         * .gitattributes: New file.
8986
8987 2020-03-04  Tom Tromey  <tom@tromey.com>
8988
8989         * symmisc.c (print_symbol_bcache_statistics)
8990         (print_objfile_statistics): Update.
8991         * symfile.c (allocate_symtab): Use intern.
8992         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8993         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8994         macro_cache>: Remove.
8995         <string_cache>: New member.
8996         (struct objfile) <intern>: New methods.
8997         * elfread.c (elf_symtab_read): Use intern.
8998         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8999         (dwarf2_compute_name, dwarf2_physname)
9000         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
9001         names.
9002         (guess_partial_die_structure_name): Update.
9003         (partial_die_info::fixup): Intern name.
9004         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
9005         name.
9006         (dwarf2_name): Intern name.  Update.
9007         * buildsym.c (buildsym_compunit::get_macro_table): Use
9008         string_cache.
9009
9010 2020-03-04  Tom Tromey  <tom@tromey.com>
9011
9012         * jit.c (bfd_open_from_target_memory): Make "target" const.
9013         * corefile.c (gnutarget): Now const.
9014         * gdbcore.h (gnutarget): Now const.
9015
9016 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
9017
9018         * NEWS: Mention support for WOW64 processes.
9019         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
9020         (amd64_windows_segment_register_p): Remove static.
9021         (_initialize_amd64_windows_nat): Update.
9022         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
9023         * i386-windows-nat.c (context_offset): Update.
9024         (i386_mappings): Rename and remove static.
9025         (i386_windows_segment_register_p): Remove static.
9026         (_initialize_i386_windows_nat): Update.
9027         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
9028         (STATUS_WX86_SINGLE_STEP): New macro.
9029         (EnumProcessModulesEx): New macro.
9030         (Wow64SuspendThread): New macro.
9031         (Wow64GetThreadContext): New macro.
9032         (Wow64SetThreadContext): New macro.
9033         (Wow64GetThreadSelectorEntry): New macro.
9034         (windows_set_context_register_offsets): Add static.
9035         (windows_set_segment_register_p): Likewise.
9036         (windows_add_thread): Adapt for WOW64 processes.
9037         (windows_fetch_one_register): Likewise.
9038         (windows_nat_target::fetch_registers): Likewise.
9039         (windows_store_one_register): Likewise.
9040         (display_selector): Likewise.
9041         (display_selectors): Likewise.
9042         (handle_exception): Likewise.
9043         (windows_continue): Likewise.
9044         (windows_nat_target::resume): Likewise.
9045         (windows_add_all_dlls): Likewise.
9046         (do_initial_windows_stuff): Likewise.
9047         (windows_nat_target::attach): Likewise.
9048         (windows_get_exec_module_filename): Likewise.
9049         (windows_nat_target::create_inferior): Likewise.
9050         (windows_xfer_siginfo): Likewise.
9051         (_initialize_loadable): Initialize Wow64SuspendThread,
9052         Wow64GetThreadContext, Wow64SetThreadContext,
9053         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
9054         * windows-nat.h (windows_set_context_register_offsets):
9055         Remove declaration.
9056         (windows_set_segment_register_p): Likewise.
9057         (i386_windows_segment_register_p): Add declaration.
9058         (amd64_windows_segment_register_p): Likewise.
9059
9060 2020-03-04  Luis Machado  <luis.machado@linaro.org>
9061
9062         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
9063         in "info registers" for AArch64/ARM.
9064
9065         The change caused "info registers" to not print GPR's.
9066
9067         gdb/ChangeLog:
9068
9069         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9070
9071         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9072         when reg->group is empty and reggroup is not.
9073
9074 2020-03-03  Tom Tromey  <tromey@adacore.com>
9075
9076         * dwarf2/frame.c (struct dwarf2_frame_cache)
9077         <checked_tailcall_bottom, entry_cfa_sp_offset,
9078         entry_cfa_sp_offset_p>: Remove members.
9079         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
9080         (dwarf2_frame_prev_register): Don't call
9081         dwarf2_tailcall_sniffer_first.
9082         (dwarf2_append_unwinders): Don't append tailcall unwinder.
9083         * frame-unwind.c (add_unwinder): New fuction.
9084         (frame_unwind_init): Use it.  Add tailcall unwinder.
9085
9086 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
9087             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9088
9089         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
9090         value should be printed as true.
9091
9092 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
9093
9094         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
9095         (windows_init_abi): Set and use windows_so_ops.
9096
9097 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
9098
9099         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
9100         when verifying if dealing with a convenience variable.
9101
9102 2020-03-03  Luis Machado  <luis.machado@linaro.org>
9103
9104         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
9105
9106 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
9107
9108         * infrun.c (gdbarch_supports_displaced_stepping): New.
9109         (use_displaced_stepping): Break up conditions in smaller pieces.
9110         Use gdbarch_supports_displaced_stepping.
9111         (displaced_step_prepare_throw): Use
9112         gdbarch_supports_displaced_stepping.
9113
9114 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9115
9116         * NEWS: Mention new behaviour of the history filename.
9117         * top.c (write_history_p): Add comment.
9118         (show_write_history_p): Add header comment, give a different
9119         message when history writing is on, but the history filename is
9120         empty.
9121         (history_filename): Add comment.
9122         (history_filename_empty): New function.
9123         (show_history_filename): Add header comment, give a different
9124         message when the filename is empty.
9125         (init_history): Compare history_filename against nullptr, and only
9126         read history if the filename is not empty.
9127         (set_history_filename): Add header comment, and only make
9128         non-empty filenames absolute.
9129         (init_main): Make the filename argument to 'set history filename'
9130         optional.
9131
9132 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
9133
9134         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
9135         (arm_supply_vfpregset): ...this, and update to use VFP registers.
9136         (fetch_fp_register): Update.
9137         (fetch_fp_regs): Update.
9138         (store_fp_register): Update.
9139         (store_fp_regs): Update.
9140         (arm_netbsd_nat_target::read_description): New function.
9141         (fetch_elfcore_registers): Update.
9142
9143 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9144
9145         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
9146         general_thread if the stop reply is missing a thread-id.
9147         (remote_target::process_stop_reply): Use the first non-exited
9148         thread if the target didn't pass a thread-id.
9149         * infrun.c (do_target_wait): Move call to
9150         switch_to_inferior_no_thread to ....
9151         (do_target_wait_1): ... here.
9152
9153 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
9154
9155         * debuginfod-support.c: Include defs.h first.
9156
9157 2020-02-28  Tom de Vries  <tdevries@suse.de>
9158
9159         * symfile.c (set_initial_language): Use default language for lookup.
9160
9161 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
9162
9163         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
9164         reader variable, pass `this` to read_cutu_die_from_dwo.
9165
9166 2020-02-27  Aaron Merey  <amerey@redhat.com>
9167
9168         * source.c (open_source_file): Check for nullptr when computing
9169         srcpath.
9170
9171 2020-02-27  Tom Tromey  <tromey@adacore.com>
9172
9173         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
9174         member.
9175         (dwarf2_add_field): Don't update nfields.
9176         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
9177
9178 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
9179
9180         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
9181         abs.
9182
9183 2020-02-26  Tom Tromey  <tom@tromey.com>
9184
9185         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
9186         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
9187         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
9188         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
9189         per_cu_data.
9190
9191 2020-02-26  Tom Tromey  <tom@tromey.com>
9192
9193         * dwarf2/index-write.c (psym_index_map): Change type.
9194         (add_address_entry_worker, write_one_signatured_type)
9195         (recursively_count_psymbols, recursively_write_psymbols)
9196         (class debug_names, psyms_seen_size, write_gdbindex)
9197         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
9198
9199 2020-02-26  Aaron Merey  <amerey@redhat.com>
9200
9201         * Makefile.in: Handle optional debuginfod support.
9202         * NEWS: Update.
9203         * README: Add --with-debuginfod summary.
9204         * config.in: Regenerate.
9205         * configure: Regenerate.
9206         * configure.ac: Handle optional debuginfod support.
9207         * debuginfod-support.c: debuginfod helper functions.
9208         * debuginfod-support.h: Ditto.
9209         * doc/gdb.texinfo: Add --with-debuginfod to configure options
9210         summary.
9211         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
9212         when a dwz file cannot be found.
9213         * elfread.c (elf_symfile_read): Query debuginfod servers when a
9214         debuginfo file cannot be found.
9215         * source.c (open_source_file): Query debuginfod servers when a
9216         source file cannot be found.
9217         * top.c (print_gdb_configuration): Include
9218         --{with,without}-debuginfod in the output.
9219
9220 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
9221
9222         * thread.c (thr_try_catch_cmd): Print thread name.
9223
9224 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
9225
9226         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
9227         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9228         dwarf2_fetch_die_type_sect_off): Move to...
9229         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
9230         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9231         dwarf2_fetch_die_type_sect_off): ... here.
9232         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
9233         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9234         dwarf2_fetch_die_type_sect_off): Move doc to header file.
9235
9236 2020-02-26  Tom de Vries  <tdevries@suse.de>
9237
9238         PR gdb/25603
9239         * symfile.c (set_initial_language): Exit-early if
9240         language_mode == language_mode_manual.
9241
9242 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9243
9244         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
9245         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
9246         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
9247
9248 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
9249
9250         * gdbtypes.c (create_array_type_with_stride): Handle negative
9251         array strides.
9252         * valarith.c (value_subscripted_rvalue): Likewise.
9253
9254 2020-02-25  Luis Machado  <luis.machado@linaro.org>
9255
9256         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
9257
9258 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9259
9260         * loc.h (dwarf2_get_die_type): Move to...
9261         * read.h (dwarf2_get_die_type): ... here.
9262         * read.c (dwarf2_get_die_type): Move doc to header.
9263
9264 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
9265
9266         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
9267         'gnulib/Makefile.in' to the list.
9268
9269 2020-02-24  Tom Tromey  <tom@tromey.com>
9270
9271         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
9272         Remove.
9273         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
9274         XOBNEWVEC.
9275
9276 2020-02-24  Tom Tromey  <tom@tromey.com>
9277
9278         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
9279         New method.
9280         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
9281         (dw2_do_instantiate_symtab, dw2_get_file_names)
9282         (build_type_psymtab_dependencies, load_full_type_unit): Update.
9283
9284 2020-02-24  Tom Tromey  <tom@tromey.com>
9285
9286         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
9287         make_scoped_restore.
9288         (dwarf2_psymtab::read_symtab): Don't clear
9289         reading_partial_symbols.
9290
9291 2020-02-24  Tom de Vries  <tdevries@suse.de>
9292
9293         PR gdb/25592
9294         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
9295
9296 2020-02-24  Tom de Vries  <tdevries@suse.de>
9297
9298         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
9299         commands layout next/prev/regs.
9300
9301 2020-02-22  Tom Tromey  <tom@tromey.com>
9302
9303         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
9304         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
9305
9306 2020-02-22  Tom Tromey  <tom@tromey.com>
9307
9308         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
9309
9310 2020-02-22  Tom Tromey  <tom@tromey.com>
9311
9312         * tui/tui-win.c (_initialize_tui_win): Add usage text.
9313         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
9314         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
9315         * tui/tui.c (_initialize_tui): Add usage text.
9316
9317 2020-02-22  Tom Tromey  <tom@tromey.com>
9318
9319         * tui/tui-win.c (tui_set_focus_command)
9320         (tui_set_win_height_command): Use error_no_arg.
9321         (_initialize_tui_win): Update help text.
9322         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
9323
9324 2020-02-22  Tom Tromey  <tom@tromey.com>
9325
9326         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
9327         * tui/tui-disasm.h (struct tui_disasm_window)
9328         <display_start_addr>: Declare.
9329         * tui/tui-source.h (struct tui_source_window)
9330         <display_start_addr>: Declare.
9331         * tui/tui-winsource.h (struct tui_source_window_base)
9332         <show_source_line, display_start_addr>: New methods.
9333         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
9334         Rename and move to protected section.
9335         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
9336         (tui_source_window_base::do_erase_source_content): Update.
9337         (tui_source_window_base::show_source_line): Now a method.
9338         (tui_source_window_base::show_source_content)
9339         (tui_source_window_base::tui_source_window_base)
9340         (tui_source_window_base::rerender)
9341         (tui_source_window_base::refill)
9342         (tui_source_window_base::do_scroll_horizontal)
9343         (tui_source_window_base::set_is_exec_point_at)
9344         (tui_source_window_base::update_breakpoint_info)
9345         (tui_source_window_base::update_exec_info): Update.
9346         * tui/tui-source.c (tui_source_window::set_contents)
9347         (tui_source_window::showing_source_p)
9348         (tui_source_window::do_scroll_vertical)
9349         (tui_source_window::location_matches_p)
9350         (tui_source_window::line_is_displayed): Update.
9351         (tui_source_window::display_start_addr): New method.
9352         * tui/tui-disasm.c (tui_disasm_window::set_contents)
9353         (tui_disasm_window::do_scroll_vertical)
9354         (tui_disasm_window::location_matches_p): Update.
9355         (tui_disasm_window::display_start_addr): New method.
9356
9357 2020-02-22  Tom Tromey  <tom@tromey.com>
9358
9359         * NEWS: Add entry for gdb.register_window_type.
9360         * tui/tui-layout.h (window_factory): New typedef.
9361         (tui_register_window): Declare.
9362         * tui/tui-layout.c (saved_tui_windows): New global.
9363         (tui_apply_current_layout): Use it.
9364         (tui_register_window): New function.
9365         * python/python.c (do_start_initialization): Call
9366         gdbpy_initialize_tui.
9367         (python_GdbMethods): Add "register_window_type" function.
9368         * python/python-internal.h (gdbpy_register_tui_window)
9369         (gdbpy_initialize_tui): Declare.
9370         * python/py-tui.c: New file.
9371         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
9372
9373 2020-02-22  Tom Tromey  <tom@tromey.com>
9374
9375         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
9376
9377 2020-02-22  Tom Tromey  <tom@tromey.com>
9378
9379         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
9380         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
9381         * tui/tui-data.c (tui_set_win_with_focus): Remove.
9382         (tui_set_win_focus_to): Move from tui-win.c.
9383
9384 2020-02-22  Tom Tromey  <tom@tromey.com>
9385
9386         * tui/tui-layout.c (make_standard_window, get_locator_window): New
9387         functions.
9388         (known_window_types): New global.
9389         (tui_get_window_by_name): Reimplement.
9390         (initialize_known_windows): New function.
9391         (validate_window_name): Rewrite.
9392         (_initialize_tui_layout): Call initialize_known_windows.
9393
9394 2020-02-22  Tom Tromey  <tom@tromey.com>
9395
9396         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
9397         Remove constants.
9398         * tui/tui-winsource.h (struct tui_source_window_base)
9399         <tui_source_window_base>: Remove parameter.
9400         * tui/tui-winsource.c
9401         (tui_source_window_base::tui_source_window_base): Remove
9402         parameter.
9403         (tui_source_window_base::refill): Update.
9404         * tui/tui-stack.h (struct tui_locator_window)
9405         <tui_locator_window>: Update.
9406         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
9407         Default the constructor.
9408         * tui/tui-regs.h (struct tui_data_item_window)
9409         <tui_data_item_window>: Default the constructor.
9410         (struct tui_data_window) <tui_data_window>: Likewise.
9411         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
9412         Default the constructor.
9413         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
9414         Default the constructor.
9415         <type>: Remove.
9416         (struct tui_win_info) <tui_win_info>: Default the constructor.
9417         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
9418         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
9419         Default the constructor.
9420
9421 2020-02-22  Tom Tromey  <tom@tromey.com>
9422
9423         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
9424         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
9425         * tui/tui-win.c (tui_resize_all): Don't call
9426         tui_delete_invisible_windows.
9427         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
9428         done.
9429         (tui_set_layout): Update.
9430         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
9431         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
9432         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
9433
9434 2020-02-22  Tom Tromey  <tom@tromey.com>
9435
9436         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
9437         correctly.
9438
9439 2020-02-22  Tom Tromey  <tom@tromey.com>
9440
9441         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
9442
9443 2020-02-22  Tom Tromey  <tom@tromey.com>
9444
9445         * tui/tui-winsource.h (struct tui_source_window_iterator)
9446         <inner_iterator>: New etytypedef.
9447         <tui_source_window_iterator>: Take "end" parameter.
9448         <tui_source_window_iterator>: Take iterator.
9449         <operator*, advance>: Update.
9450         <m_iter>: Change type.
9451         <m_end>: New field.
9452         (struct tui_source_windows) <begin, end>: Update.
9453         * tui/tui-layout.c (tui_windows): New global.
9454         (tui_apply_current_layout): Clear tui_windows.
9455         (tui_layout_window::apply): Update tui_windows.
9456         * tui/tui-data.h (tui_windows): Declare.
9457         (all_tui_windows): Now inline function.
9458         (class tui_window_iterator, struct all_tui_windows): Remove.
9459
9460 2020-02-22  Tom Tromey  <tom@tromey.com>
9461
9462         PR tui/17850:
9463         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
9464         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
9465         "height" argument.
9466         (class tui_layout_window) <get_sizes>: Likewise.
9467         (class tui_layout_split) <tui_layout_split>: Add "vertical"
9468         argument.
9469         <get_sizes>: Add "height" argument.
9470         <m_vertical>: New field.
9471         * tui/tui-layout.c (tui_layout_split::clone): Update.
9472         (tui_layout_split::get_sizes): Add "height" argument.
9473         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
9474         (tui_new_layout_command): Parse "-horizontal".
9475         (_initialize_tui_layout): Update help string.
9476         (tui_layout_split::specification): Add "-horizontal" when needed.
9477         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
9478         argument.
9479         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
9480         New methods.
9481
9482 2020-02-22  Tom Tromey  <tom@tromey.com>
9483
9484         * tui/tui-layout.h (enum tui_adjust_result): New.
9485         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
9486         (class tui_layout_window) <adjust_size>: Return
9487         tui_adjust_result.  Rewrite.
9488         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9489         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9490
9491 2020-02-22  Tom Tromey  <tom@tromey.com>
9492
9493         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9494         parameter and return types.
9495         (class tui_layout_base) <specification>: Add "depth".
9496         (class tui_layout_window) <specification>: Add "depth".
9497         (class tui_layout_split) <specification>: Add "depth".
9498         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9499         and return types.
9500         (tui_new_layout_command): Parse sub-layouts.
9501         (_initialize_tui_layout): Update help string.
9502         (tui_layout_window::specification): Add "depth".
9503         (add_layout_command): Update.
9504
9505 2020-02-22  Tom Tromey  <tom@tromey.com>
9506
9507         * NEWS: Add "tui new-layout" item.
9508         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9509         Add new-layout command to help text.
9510         (validate_window_name): New function.
9511         (tui_new_layout_command): New function.
9512         (_initialize_tui_layout): Register "new-layout".
9513         (tui_layout_window::specification): New method.
9514         (tui_layout_window::specification): New method.
9515         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9516         method.
9517         (class tui_layout_window) <specification>: New method.
9518         (class tui_layout_split) <specification>: New method.
9519
9520 2020-02-22  Tom Tromey  <tom@tromey.com>
9521
9522         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9523         * tui/tui-win.c (window_name_completer): Update comment.
9524         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9525         Declare method.
9526         (class tui_layout_window) <replace_window>: Likewise.
9527         (class tui_layout_split) <replace_window>: Likewise.
9528         (tui_set_layout): Don't declare.
9529         (tui_set_initial_layout): Declare function.
9530         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9531         (asm_regs_layout): New globals.
9532         (tui_current_layout, show_layout): Remove.
9533         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9534         (find_layout, tui_apply_layout): New function.
9535         (layout_completer): Remove.
9536         (tui_next_layout): Reimplement.
9537         (tui_next_layout_command): New function.
9538         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9539         (tui_regs_layout): Reimplement.
9540         (tui_regs_layout_command): New function.
9541         (extract_display_start_addr): Rewrite.
9542         (next_layout, prev_layout): Remove.
9543         (tui_layout_window::replace_window): New method.
9544         (tui_layout_split::replace_window): New method.
9545         (destroy_layout): New function.
9546         (layout_list): New global.
9547         (add_layout_command): New function.
9548         (initialize_layouts): Update.
9549         (tui_layout_command): New function.
9550         (_initialize_tui_layout): Install "layout" commands.
9551         * tui/tui-data.h (enum tui_layout_type): Remove.
9552         (tui_current_layout): Don't declare.
9553
9554 2020-02-22  Tom Tromey  <tom@tromey.com>
9555
9556         * tui/tui-regs.c (tui_reg_layout): Remove.
9557         (tui_reg_command): Use tui_regs_layout.
9558         * tui/tui-layout.h (tui_reg_command): Declare.
9559         * tui/tui-layout.c (tui_reg_command): New function.
9560
9561 2020-02-22  Tom Tromey  <tom@tromey.com>
9562
9563         * tui/tui.c (tui_rl_delete_other_windows): Call
9564         tui_remove_some_windows.
9565         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9566         Declare method.
9567         (class tui_layout_window) <remove_windows>: New method.
9568         (class tui_layout_split) <remove_windows>: Declare.
9569         (tui_remove_some_windows): Declare.
9570         * tui/tui-layout.c (tui_remove_some_windows): New function.
9571         (tui_layout_split::remove_windows): New method.
9572
9573 2020-02-22  Tom Tromey  <tom@tromey.com>
9574
9575         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9576         * tui/tui-layout.h (tui_next_layout): Declare.
9577         * tui/tui-layout.c (tui_next_layout): New function.
9578
9579 2020-02-22  Tom Tromey  <tom@tromey.com>
9580
9581         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9582         correct coordinates.
9583
9584 2020-02-22  Tom Tromey  <tom@tromey.com>
9585
9586         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9587         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9588         DATA_WIN case.
9589
9590 2020-02-22  Tom Tromey  <tom@tromey.com>
9591
9592         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9593         TUI_DISASM_WIN, not tui_win_list.
9594
9595 2020-02-22  Tom Tromey  <tom@tromey.com>
9596
9597         * valprint.c (generic_val_print_enum_1)
9598         (val_print_type_code_flags): Style member names.
9599         * rust-lang.c (val_print_struct, rust_print_enum)
9600         (rust_print_struct_def, rust_internal_print_type): Style member
9601         names.
9602         * p-valprint.c (pascal_object_print_value_fields): Style member
9603         names.  Only call fprintf_symbol_filtered for static members.
9604         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9605         * f-valprint.c (f_val_print): Style member names.
9606         * f-typeprint.c (f_type_print_base): Style member names.
9607         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9608         call fprintf_symbol_filtered for static members.
9609         (cp_print_class_member): Style member names.
9610         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9611         member names.
9612         * ada-valprint.c (ada_print_scalar): Style enum names.
9613         (ada_val_print_enum): Likewise.
9614         * ada-typeprint.c (print_enum_type): Style enum names.
9615
9616 2020-02-21  Tom Tromey  <tom@tromey.com>
9617
9618         * psympriv.h (struct partial_symtab): Update comment.
9619
9620 2020-02-21  Tom Tromey  <tromey@adacore.com>
9621
9622         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9623         type is CORE_ADDR.
9624
9625 2020-02-21  Tom de Vries  <tdevries@suse.de>
9626
9627         PR gdb/25534
9628         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9629         if dependencies[i]->user != NULL.
9630
9631 2020-02-21  Ali Tamur  <tamur@google.com>
9632
9633         * dwarf2/read.c (dwarf2_name): Add null check.
9634
9635 2020-02-20  Tom Tromey  <tom@tromey.com>
9636
9637         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9638         ">=", in binary search.
9639         (dwarf2_find_containing_comp_unit): New overload.
9640         (run_test): New self-test.
9641         (_initialize_dwarf2_read): Register new test.
9642
9643 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9644
9645         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9646         * riscv-tdep.h: Likewise.
9647         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9648         rv32-only CSR.
9649         * features/riscv/64bit-csr.xml: Regenerated.
9650
9651 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9652             Tom Tromey  <tom@tromey.com>
9653
9654         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9655         of 'fputc_unfiltered'.
9656         (putchar_unfiltered): Call 'fputc_unfiltered'.
9657         (fputc_unfiltered): Call 'fputs_unfiltered'.
9658
9659 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9660
9661         * config.in: Regenerate.
9662         * configure: Regenerate.
9663         * configure.ac: Add --with-python-libdir option.
9664         * main.c: Use WITH_PYTHON_LIBDIR.
9665
9666 2020-02-19  Tom Tromey  <tom@tromey.com>
9667
9668         * symtab.c (general_symbol_info::compute_and_set_names): Use
9669         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9670
9671 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9672
9673         * dwarf2/read.c (allocate_signatured_type_table,
9674         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9675         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9676         Remove objfile parameter, update all callers.
9677
9678 2020-02-19  Doug Evans  <dje@google.com>
9679
9680         PR rust/25535
9681         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9682         rust_enum_variant calculation.
9683
9684 2020-02-19  Tom Tromey  <tromey@adacore.com>
9685
9686         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9687
9688 2020-02-19  Tom Tromey  <tromey@adacore.com>
9689
9690         * ada-lang.c (cache_symbol): Use obstack_strdup.
9691
9692 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9693
9694         * configure: Regenerate.
9695
9696 2020-02-19  Tom Tromey  <tromey@adacore.com>
9697
9698         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9699         NULL check.
9700
9701 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9702
9703         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9704
9705 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9706
9707         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9708         if GDBSERVER is not defined.
9709         (riscv_tdesc_cache): Likewise, also store const target_desc.
9710         (STATIC_IN_GDB): Define.
9711         (riscv_create_target_description): Update declaration with
9712         STATIC_IN_GDB.
9713         (riscv_lookup_target_description): New function, only define if
9714         GDBSERVER is not defined.
9715         * arch/riscv.h (riscv_create_target_description): Declare only
9716         when GDBSERVER is defined.
9717         (riscv_lookup_target_description): New declaration when GDBSERVER
9718         is not defined.
9719         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9720         (riscv_linux_read_features): ...this, and return
9721         riscv_gdbarch_features instead of target_desc.
9722         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9723         (riscv_linux_read_description): Rename to...
9724         (riscv_linux_read_features): ...this.
9725         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9726         Update to use riscv_gdbarch_features and
9727         riscv_lookup_target_description.
9728         * riscv-tdep.c (riscv_find_default_target_description): Use
9729         riscv_lookup_target_description instead of
9730         riscv_create_target_description.
9731
9732 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9733
9734         * valprint.c (generic_val_print_enum_1): When printing a flag
9735         enum with value 0 and there is no enumerator with value 0, print
9736         just "0" instead of "(unknown: 0x0)".
9737
9738 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9739
9740         * valprint.c (generic_val_print_enum_1): Print unknown part of
9741         flag enum in hex.
9742
9743 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9744
9745         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9746         flag enums to contain duplicate enumerators.
9747         * valprint.c (generic_val_print_enum_1): Update comment.
9748
9749 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9750
9751         * dwarf2/read.c: Include "count-one-bits.h".
9752         (update_enumeration_type_from_children): If an enumerator has
9753         multiple bits set, don't treat the enumeration as a "flag enum".
9754         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9755         of flag enums have 0 or 1 bit set.
9756
9757 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9758
9759         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9760         conversion.
9761         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9762         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9763         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9764         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9765         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9766
9767 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9768
9769         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9770
9771 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9772
9773         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9774         displaced_step_closure_up.
9775         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9776         (struct displaced_step_closure_up):
9777         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9778         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9779         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9780         Likewise.
9781         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9782         * gdbarch.c, gdbarch.h: Re-generate.
9783         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9784         displaced_step_closure_up.
9785         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9786         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9787         * infrun.h (displaced_step_closure_up): New type alias.
9788         (struct displaced_step_inferior_state) <step_closure>: Change
9789         type to displaced_step_closure_up.
9790         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9791         displaced_step_closure_up.
9792         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9793
9794 2020-02-14  Tom Tromey  <tom@tromey.com>
9795
9796         * minidebug.c (gnu_debug_key): New global.
9797         (find_separate_debug_file_in_section): Use it.
9798
9799 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9800
9801         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9802         std::unique_ptr.
9803         * gdbarch.c: Re-generate.
9804         * gdbarch.h: Re-generate.
9805         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9806         change.
9807         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9808         type to std::unique_ptr.
9809         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9810         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9811         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9812         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9813         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9814         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9815         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9816         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9817         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9818
9819 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9820
9821         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9822         std::unique_ptr.
9823         (displaced_step_clear): Rename to...
9824         (displaced_step_reset): ... this.  Just call displaced->reset ().
9825         (displaced_step_clear_cleanup): Rename to...
9826         (displaced_step_reset_cleanup): ... this.
9827         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9828         (displaced_step_fixup): Likewise.
9829         (resume_1): Likewise.
9830         (handle_inferior_event): Restore child's memory before calling
9831         displaced_step_fixup on the parent.
9832         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9833         to std::unique_ptr.
9834         <step_closure>: Change type to std::unique_ptr.
9835
9836 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9837
9838         * arm-tdep.c: Include count-one-bits.h.
9839         (cleanup_block_store_pc): Use count_one_bits.
9840         (cleanup_block_load_pc): Use count_one_bits.
9841         (arm_copy_block_xfer): Use count_one_bits.
9842         (thumb2_copy_block_xfer): Use count_one_bits.
9843         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9844         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9845         (thumb_get_next_pcs_raw): Use count_one_bits.
9846         (arm_get_next_pcs_raw): Use count_one_bits_l.
9847         * arch/arm.c (bitcount): Remove.
9848         * arch/arm.h (bitcount): Remove.
9849
9850 2020-02-14  Tom Tromey  <tromey@adacore.com>
9851
9852         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9853         Update.
9854         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9855         * dwarf2/loc.c (call_site_find_chain_1): Return
9856         unique_xmalloc_ptr.
9857         (call_site_find_chain): Likewise.
9858
9859 2020-02-14  Richard Biener  <rguenther@suse.de>
9860
9861         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9862         on expression with division operators.
9863
9864 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9865
9866         * MAINTAINERS (Write After Approval): Adding myself.
9867
9868 2020-02-12  Tom Tromey  <tom@tromey.com>
9869
9870         * event-loop.c (event_data, gdb_event, event_handler_func):
9871         Remove.
9872
9873 2020-02-12  Tom Tromey  <tom@tromey.com>
9874
9875         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9876         (dwarf2_frame_objfile_data): Add comment.
9877         (find_comp_unit, set_comp_unit): New functions.
9878         (dwarf2_frame_find_fde): Use find_comp_unit.
9879         (dwarf2_build_frame_info): Use set_comp_unit.
9880
9881 2020-02-12  Tom Tromey  <tom@tromey.com>
9882
9883         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9884         (comp_unit): Don't initialize objfile.
9885         (execute_cfa_program): Add text_offset parameter.
9886         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9887         (dwarf2_frame_cache): Update.
9888         (dwarf2_build_frame_info): Don't set "objfile" member.
9889
9890 2020-02-12  Tom Tromey  <tom@tromey.com>
9891
9892         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9893         (decode_frame_entry): Likewise.
9894         (dwarf2_build_frame_info): Update.
9895
9896 2020-02-12  Tom Tromey  <tom@tromey.com>
9897
9898         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9899         (decode_frame_entry_1): Use the comp_unit obstack.
9900
9901 2020-02-12  Tom Tromey  <tom@tromey.com>
9902
9903         * dwarf2/frame.c (struct comp_unit): Add initializers and
9904         constructor.
9905         (dwarf2_frame_objfile_data): Store a comp_unit.
9906         (dwarf2_frame_find_fde): Update.
9907         (dwarf2_build_frame_info): Use "new".
9908
9909 2020-02-12  Tom Tromey  <tom@tromey.com>
9910
9911         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9912         (dwarf2_fde_table): Typedef for std::vector.
9913         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9914         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9915         (decode_frame_entry): Update.
9916         (dwarf2_build_frame_info): Use "new".
9917
9918 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9919
9920         * arm-tdep.c (arm_gdbarch_init): Update.
9921         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9922         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9923         have_neon, is_m>: Change to bool.
9924
9925 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9926
9927         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9928
9929 2020-02-12  Tom Tromey  <tom@tromey.com>
9930
9931         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9932
9933 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9934
9935         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9936         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9937
9938 2020-02-11  Tom Tromey  <tom@tromey.com>
9939
9940         * psymtab.h: Update comment.
9941
9942 2020-02-11  Tom Tromey  <tom@tromey.com>
9943
9944         * gdb_obstack.h (struct auto_obstack): Use
9945         DISABLE_COPY_AND_ASSIGN.
9946
9947 2020-02-11  Tom Tromey  <tom@tromey.com>
9948
9949         * dwarf2/frame.h (struct objfile): Don't forward declare.
9950
9951 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9952
9953         * cris-tdep.c (cris_supply_gregset): Change signature to match
9954         what struct regset expects.
9955         (cris_regset): New struct.
9956         (fetch_core_registers): Remove.
9957         (cris_iterate_over_regset_sections): New function.
9958         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9959         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9960
9961 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9962
9963         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9964         registers.
9965
9966 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9967
9968         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9969
9970 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9971
9972         * configure: Re-generate.
9973
9974 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9975
9976         * configure: Re-generate.
9977
9978 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9979
9980         * acinclude: Update warning.m4 path.
9981         * warning.m4: Move to gdbsupport.
9982
9983 2020-02-11  Tom Tromey  <tromey@adacore.com>
9984
9985         * remote.c (remote_console_output): Update.
9986         * printcmd.c (printf_command): Update.
9987         * event-loop.c (gdb_wait_for_event): Update.
9988         * linux-nat.c (sigchld_handler): Update.
9989         * remote-sim.c (gdb_os_write_stdout): Update.
9990         (gdb_os_flush_stdout): Update.
9991         (gdb_os_flush_stderr): Update.
9992         (gdb_os_write_stderr): Update.
9993         * exceptions.c (print_exception): Update.
9994         * remote-fileio.c (remote_fileio_func_read): Update.
9995         (remote_fileio_func_write): Update.
9996         * tui/tui.c (tui_enable): Update.
9997         * tui/tui-interp.c (tui_interp::init): Update.
9998         * utils.c (init_page_info): Update.
9999         (putchar_unfiltered, fputc_unfiltered): Update.
10000         (gdb_flush): Update.
10001         (emit_style_escape): Update.
10002         (flush_wrap_buffer, fputs_maybe_filtered): Update.
10003         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
10004         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
10005         (stderr_file::write): Update.
10006         (stderr_file::puts): Update.
10007         * ui-file.h (ui_file_isatty, ui_file_write)
10008         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
10009         (ui_file_puts): Don't declare.
10010
10011 2020-02-10  Tom de Vries  <tdevries@suse.de>
10012
10013         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
10014         sentinel to char *.
10015
10016 2020-02-09  Tom de Vries  <tdevries@suse.de>
10017
10018         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
10019         filename if it matches "<artificial>".
10020
10021 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10022
10023         * windows-tdep.c (struct enum_value_name): New struct.
10024         (create_enum): New function.
10025         (windows_get_siginfo_type): Create and use enum types.
10026
10027 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10028
10029         * NEWS: Mention $_siginfo support for Windows.
10030         * windows-nat.c (handle_exception): Set siginfo_er.
10031         (windows_nat_target::mourn_inferior): Reset siginfo_er.
10032         (windows_xfer_siginfo): New function.
10033         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
10034         * windows-tdep.c (struct windows_gdbarch_data): New struct.
10035         (init_windows_gdbarch_data): New function.
10036         (get_windows_gdbarch_data): New function.
10037         (windows_get_siginfo_type): New function.
10038         (windows_init_abi): Register windows_get_siginfo_type.
10039         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
10040
10041 2020-02-08  Tom Tromey  <tom@tromey.com>
10042
10043         * dwarf2/read.c (class cutu_reader) <cutu_reader,
10044         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
10045         <keep>: Declare method.
10046         <m_keep>: Remove member.
10047         <~cutu_reader>: Remove.
10048         (cutu_reader::init_tu_and_read_dwo_dies): Update.
10049         (cutu_reader::cutu_reader): Update.
10050         (cutu_reader::keep): Rename from ~cutu_reader.
10051         (process_psymtab_comp_unit, build_type_psymtabs_1)
10052         (process_skeletonless_type_unit, load_partial_comp_unit)
10053         (load_full_comp_unit, dwarf2_read_addr_index)
10054         (read_signatured_type): Update.
10055
10056 2020-02-08  Tom Tromey  <tom@tromey.com>
10057
10058         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
10059         "want_partial_unit" parameter.
10060         (process_psymtab_comp_unit): Change want_partial_unit to bool.
10061         Inline check for DW_TAG_partial_unit.
10062         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
10063
10064 2020-02-08  Tom Tromey  <tom@tromey.com>
10065
10066         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
10067         read.c.
10068         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
10069         read.c.
10070
10071 2020-02-08  Tom Tromey  <tom@tromey.com>
10072
10073         * dwarf2/read.c (read_address): Move to comp-unit.c.
10074         (dwarf2_rnglists_process, dwarf2_ranges_process)
10075         (read_attribute_value, dwarf_decode_lines_1)
10076         (var_decode_location, decode_locdesc): Update.
10077         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
10078         read.c.  Remove "cu" parameter.
10079         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
10080         method.
10081
10082 2020-02-08  Tom Tromey  <tom@tromey.com>
10083
10084         * dwarf2/read.c (read_attribute_value, read_indirect_string)
10085         (read_indirect_line_string): Update.
10086         * dwarf2/comp-unit.c (read_offset): Remove.
10087         (read_comp_unit_head): Update.
10088         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
10089         method.
10090         (read_offset): Don't declare.
10091
10092 2020-02-08  Tom Tromey  <tom@tromey.com>
10093
10094         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
10095         * dwarf2/read.c (struct comp_unit_head): Move to
10096         dwarf2/comp-unit.h.
10097         (enum class rcuh_kind): Move to comp-unit.h.
10098         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
10099         (read_comp_unit_head, error_check_comp_unit_head)
10100         (read_and_check_comp_unit_head): Move to comp-unit.c.
10101         (read_offset, dwarf_unit_type_name): Likewise.
10102         (create_debug_type_hash_table, read_cutu_die_from_dwo)
10103         (cutu_reader::cutu_reader, read_call_site_scope)
10104         (find_partial_die, follow_die_offset): Update.
10105         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
10106
10107 2020-02-08  Tom Tromey  <tom@tromey.com>
10108
10109         * dwarf2/read.c (read_offset_1): Move to leb.c.
10110         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
10111         (dwarf_decode_macro_bytes): Update.
10112         * dwarf2/leb.c (read_offset): Rename; move from read.c.
10113         * dwarf2/leb.h (read_offset): Declare.
10114
10115 2020-02-08  Tom Tromey  <tom@tromey.com>
10116
10117         * dwarf2/read.c (dwarf2_section_size): Remove.
10118         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
10119         Update.
10120         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
10121
10122 2020-02-08  Tom Tromey  <tom@tromey.com>
10123
10124         * dwarf2/read.c (read_initial_length): Move to leb.c.
10125         * dwarf2/leb.h (read_initial_length): Declare.
10126         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
10127         handle_nonstd parameter.
10128         * dwarf2/frame.c (read_initial_length): Remove.
10129         (decode_frame_entry_1): Update.
10130
10131 2020-02-08  Tom Tromey  <tom@tromey.com>
10132
10133         * dwarf2/loc.c (dwarf2_find_location_expression)
10134         (dwarf_evaluate_loc_desc::get_tls_address)
10135         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
10136         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
10137         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
10138         (dwarf2_compile_property_to_c)
10139         (dwarf2_loc_desc_get_symbol_read_needs)
10140         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
10141         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
10142         (loclist_describe_location, loclist_tracepoint_var_ref)
10143         (loclist_generate_c_location): Update.
10144         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
10145         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
10146         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
10147         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
10148         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
10149         (dwarf2_per_cu_data::addr_size)
10150         (dwarf2_per_cu_data::ref_addr_size)
10151         (dwarf2_per_cu_data::text_offset)
10152         (dwarf2_per_cu_data::addr_type): Now methods.
10153         (per_cu_header_read_in): Make per_cu "const".
10154         (dwarf2_version): Remove.
10155         (dwarf2_per_cu_data::int_type): Now a method.
10156         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
10157         (set_die_type, read_array_type, read_subrange_index_type)
10158         (read_tag_string_type, read_subrange_type): Update.
10159         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
10160         offset_size, ref_addr_size, text_offset, addr_type, version,
10161         objfile, int_type, addr_sized_int_type>: Declare methods.
10162
10163 2020-02-08  Tom Tromey  <tom@tromey.com>
10164
10165         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
10166         Move earlier.
10167
10168 2020-02-08  Tom Tromey  <tom@tromey.com>
10169
10170         * dwarf2/read.h (dwarf_line_debug): Declare.
10171         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
10172         * dwarf2/read.c: Move line_header code to new files.
10173         (dwarf_line_debug): No longer static.
10174         * dwarf2/line-header.c: New file.
10175         * dwarf2/line-header.h: New file.
10176
10177 2020-02-08  Tom Tromey  <tom@tromey.com>
10178
10179         * dwarf2/read.c (struct line_header) <file_full_name,
10180         file_file_name>: Return unique_xmalloc_ptr.
10181         (line_header::file_file_name): Update.
10182         (line_header::file_full_name): Update.
10183         (dw2_get_file_names_reader): Update.
10184         (macro_start_file): Update.
10185
10186 2020-02-08  Tom Tromey  <tom@tromey.com>
10187
10188         * dwarf2/read.c (struct line_header) <file_full_name,
10189         file_file_name>: Declare methods.
10190         (dw2_get_file_names_reader): Update.
10191         (file_file_name): Now a method.
10192         (file_full_name): Likewise.
10193         (macro_start_file): Update.
10194
10195 2020-02-08  Tom Tromey  <tom@tromey.com>
10196
10197         * dwarf2/read.c (dwarf_always_disassemble)
10198         (show_dwarf_always_disassemble): Move to loc.c.
10199         (_initialize_dwarf2_read): Move "always-disassemble" registration
10200         to loc.c.
10201         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
10202         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
10203         static.
10204         (show_dwarf_always_disassemble): Move from read.c.
10205         (_initialize_dwarf2loc): Move always-disassemble from read.c.
10206
10207 2020-02-08  Tom Tromey  <tom@tromey.com>
10208
10209         * dwarf2/read.c (~dwarf2_per_objfile): Update.
10210         (create_quick_file_names_table): Return htab_up.
10211         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
10212         Update.
10213         * dwarf2/read.h (struct dwarf2_per_objfile)
10214         <quick_file_names_table>: Now htab_up.
10215
10216 2020-02-08  Tom Tromey  <tom@tromey.com>
10217
10218         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
10219
10220 2020-02-08  Tom Tromey  <tom@tromey.com>
10221
10222         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
10223         Rewrite.
10224         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
10225         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
10226         (abbrev_table::abbrev_table): No longer inline.
10227         (ABBREV_HASH_SIZE): Remove.
10228         (abbrev_table::m_abbrevs): Now an htab_up.
10229
10230 2020-02-08  Tom Tromey  <tom@tromey.com>
10231
10232         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
10233         (cutu_reader): Update.
10234         (build_type_psymtabs_1): Update.
10235         * dwarf2/abbrev.c (abbrev_table::read): Rename.
10236         (abbrev_table::alloc_abbrev): Update.
10237         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
10238         (abbrev_table::read): New static method, renamed from
10239         abbrev_table_read_table.
10240         (abbrev_table::alloc_abbrev)
10241         (abbrev_table::add_abbrev): Now private.
10242         (abbrev_table::abbrev_table): Now private.
10243         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
10244
10245 2020-02-08  Tom Tromey  <tom@tromey.com>
10246
10247         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
10248         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
10249         htab_up.
10250
10251 2020-02-08  Tom Tromey  <tom@tromey.com>
10252
10253         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
10254         htab_up.
10255         (lookup_dwo_unit_in_dwp): Update.
10256         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
10257         on obstack.
10258
10259 2020-02-08  Tom Tromey  <tom@tromey.com>
10260
10261         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
10262         obstack.
10263
10264 2020-02-08  Tom Tromey  <tom@tromey.com>
10265
10266         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
10267         line_header_hash.
10268         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
10269         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
10270         Change type to htab_up.
10271
10272 2020-02-08  Tom Tromey  <tom@tromey.com>
10273
10274         * dwarf2/read.c (allocate_type_unit_groups_table): Return
10275         htab_up.  Don't allocate on obstack.
10276         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
10277         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
10278         Change type to htab_up.
10279
10280 2020-02-08  Tom Tromey  <tom@tromey.com>
10281
10282         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
10283         Change type to htab_up.
10284         * dwarf2/read.c (create_signatured_type_table_from_index)
10285         (create_signatured_type_table_from_debug_names)
10286         (create_all_type_units, add_type_unit)
10287         (lookup_dwo_signatured_type, lookup_signatured_type)
10288         (process_skeletonless_type_unit): Update.
10289         (create_debug_type_hash_table, create_debug_types_hash_table):
10290         Change type of types_htab.
10291         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
10292         htab_up.  Don't allocate on obstack.
10293         (create_cus_hash_table): Change type of cus_htab parameter.
10294         (struct dwo_file) <cus, tus>: Now htab_up.
10295         (lookup_dwo_signatured_type, lookup_dwo_cutu)
10296         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
10297         (queue_and_load_all_dwo_tus): Update.
10298         * dwarf2/index-write.c (write_gdbindex): Update.
10299         (write_debug_names): Update.
10300
10301 2020-02-08  Tom Tromey  <tom@tromey.com>
10302
10303         * dwarf2/read.h (struct dwarf2_queue_item): Move from
10304         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
10305         destructor.
10306         (struct dwarf2_per_objfile) <queue>: New member.
10307         * dwarf2/read.c (struct dwarf2_queue_item): Move to
10308         dwarf2/read.h.
10309         (dwarf2_queue, dwarf2_queue_tail): Remove.
10310         (class dwarf2_queue_guard): Add parameter to constructor.  Use
10311         DISABLE_COPY_AND_ASSIGN.
10312         <m_per_objfile>: New member.
10313         <~dwarf2_queue_guard>: Rewrite.
10314         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
10315         Update.
10316         (~dwarf2_queue_item): New.
10317
10318 2020-02-08  Tom Tromey  <tom@tromey.com>
10319
10320         * dwarf2/read.c (struct die_info) <has_children>: New member.
10321         (dw2_get_file_names_reader): Remove has_children.
10322         (dw2_get_file_names): Update.
10323         (read_cutu_die_from_dwo): Remove has_children.
10324         (cutu_reader::init_tu_and_read_dwo_dies)
10325         (cutu_reader::cutu_reader): Update.
10326         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
10327         Remove has_children.
10328         (build_type_psymtabs_1, process_skeletonless_type_unit)
10329         (load_partial_comp_unit, load_full_comp_unit): Update.
10330         (create_dwo_cu_reader): Remove has_children.
10331         (create_cus_hash_table, read_die_and_children): Update.
10332         (read_full_die_1,read_full_die): Remove has_children.
10333         (read_signatured_type): Update.
10334         (class cutu_reader) <has_children>: Remove.
10335
10336 2020-02-08  Tom Tromey  <tom@tromey.com>
10337
10338         * dwarf2/expr.c: Rename from dwarf2expr.c.
10339         * dwarf2/expr.h: Rename from dwarf2expr.h.
10340         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
10341         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
10342         * dwarf2/frame.c: Rename from dwarf2-frame.c.
10343         * dwarf2/frame.h: Rename from dwarf2-frame.h.
10344         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
10345         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
10346         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
10347         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
10348         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
10349         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
10350         * dwarf2/loc.c: Rename from dwarf2loc.c.
10351         * dwarf2/loc.h: Rename from dwarf2loc.h.
10352         * dwarf2/read.c: Rename from dwarf2read.c.
10353         * dwarf2/read.h: Rename from dwarf2read.h.
10354         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
10355         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
10356         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
10357         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
10358         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
10359         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
10360         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
10361         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
10362         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
10363         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
10364         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
10365         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
10366         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
10367         Update.
10368         * Makefile.in (COMMON_SFILES): Update.
10369         (HFILES_NO_SRCDIR): Update.
10370
10371 2020-02-08  Tom Tromey  <tom@tromey.com>
10372
10373         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
10374         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
10375
10376 2020-02-08  Tom Tromey  <tom@tromey.com>
10377
10378         * dwarf2read.h (struct die_info): Don't declare.
10379
10380 2020-02-08  Tom Tromey  <tom@tromey.com>
10381
10382         * dwarf2read.h (die_info_ptr): Remove typedef.
10383
10384 2020-02-08  Tom Tromey  <tom@tromey.com>
10385
10386         * dwarf2read.c (read_call_site_scope)
10387         (handle_data_member_location, dwarf2_add_member_fn)
10388         (mark_common_block_symbol_computed, read_common_block)
10389         (attr_to_dynamic_prop, partial_die_info::read)
10390         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
10391         (dwarf2_symbol_mark_computed, set_die_type): Update.
10392         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
10393         method.
10394         (attr_form_is_block): Don't declare.
10395         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
10396
10397 2020-02-08  Tom Tromey  <tom@tromey.com>
10398
10399         * dwarf2read.c (dwarf2_find_base_address, )
10400         (read_call_site_scope, rust_containing_type)
10401         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
10402         (handle_data_member_location, dwarf2_add_member_fn)
10403         (get_alignment, read_structure_type, process_structure_scope)
10404         (mark_common_block_symbol_computed, read_common_block)
10405         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
10406         (partial_die_info::read, read_attribute_value, new_symbol)
10407         (lookup_die_type, dwarf2_get_ref_die_offset)
10408         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
10409         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
10410         (dwarf2_symbol_mark_computed): Update.
10411         * dwarf2/attribute.h (struct attribute) <value_as_address,
10412         form_is_section_offset, form_is_constant, form_is_ref>: Declare
10413         methods.
10414         (value_as_address, attr_form_is_section_offset)
10415         (attr_form_is_constant, attr_form_is_ref): Don't declare.
10416         * dwarf2/attribute.c (attribute::value_as_address)
10417         (attribute::form_is_section_offset, attribute::form_is_constant)
10418         (attribute::form_is_ref): Now methods.
10419
10420 2020-02-08  Tom Tromey  <tom@tromey.com>
10421
10422         * dwarf2read.c (struct attribute, DW_STRING)
10423         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
10424         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
10425         (attr_form_is_block, attr_form_is_section_offset)
10426         (attr_form_is_constant, attr_form_is_ref): Move.
10427         * dwarf2/attribute.h: New file.
10428         * dwarf2/attribute.c: New file, from dwarf2read.c.
10429         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
10430
10431 2020-02-08  Tom Tromey  <tom@tromey.com>
10432
10433         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
10434         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
10435         Move.
10436         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
10437         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
10438         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
10439         abbrev.c.
10440         * dwarf2/abbrev.h: New file.
10441         * dwarf2/abbrev.c: New file, from dwarf2read.c.
10442         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
10443
10444 2020-02-08  Tom Tromey  <tom@tromey.com>
10445
10446         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
10447         (dwarf2_section_size, dwarf2_get_section_info)
10448         (create_signatured_type_table_from_debug_names)
10449         (create_addrmap_from_aranges, read_debug_names_from_section)
10450         (get_gdb_index_contents_from_section, read_comp_unit_head)
10451         (error_check_comp_unit_head, read_abbrev_offset)
10452         (create_debug_type_hash_table, init_cu_die_reader)
10453         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
10454         (read_comp_units_from_section, create_cus_hash_table)
10455         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
10456         (create_dwp_v2_section, dwarf2_rnglists_process)
10457         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
10458         (abbrev_table_read_table, read_indirect_string_at_offset_from)
10459         (read_indirect_string_from_dwz, read_addr_index_1)
10460         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
10461         (dwarf_decode_macro_bytes, dwarf_decode_macros)
10462         (fill_in_loclist_baton): Update.
10463         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
10464         get_containing_section, get_bfd_owner, get_bfd_section,
10465         get_file_name, get_id, get_flags, empty, read>: Declare methods.
10466         (dwarf2_read_section, get_section_name, get_section_file_name)
10467         (get_containing_section, get_section_bfd_owner)
10468         (get_section_bfd_section, get_section_name, get_section_file_name)
10469         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
10470         declare.
10471         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
10472         (dwarf2_section_info::get_bfd_owner)
10473         (dwarf2_section_info::get_bfd_section)
10474         (dwarf2_section_info::get_name)
10475         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
10476         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
10477         (dwarf2_section_info::read): Now methods.
10478         * dwarf-index-write.c (class debug_names): Update.
10479
10480 2020-02-08  Tom Tromey  <tom@tromey.com>
10481
10482         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
10483         Move to dwarf2/section.h.
10484         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
10485         (get_section_bfd_section, get_section_name)
10486         (get_section_file_name, get_section_id, get_section_flags)
10487         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
10488         dwarf2/section.c.
10489         * dwarf2/section.h: New file.
10490         * dwarf2/section.c: New file, from dwarf2read.c.
10491         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10492
10493 2020-02-08  Tom Tromey  <tom@tromey.com>
10494
10495         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10496         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10497         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10498         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10499         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10500         * dwarf2/leb.h: New file, from dwarf2read.c.
10501         * dwarf2/leb.c: New file, from dwarf2read.c.
10502         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10503         Remove.
10504         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10505         (COMMON_SFILES): Add dwarf2/leb.c.
10506
10507 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10508
10509         GDB 9.1 released.
10510
10511 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10512
10513         PR gdb/25190:
10514         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10515         * gdb/remote.c (remote_console_output): Update.
10516         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10517         (ui_file_puts): ...this.
10518         * gdb/ui-file.h (ui_file_puts): Add declaration.
10519         * gdb/utils.c (emit_style_escape): Update.
10520         (flush_wrap_buffer): Update.
10521         (fputs_maybe_filtered): Update.
10522         (fputs_unfiltered): Add function.
10523
10524 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10525
10526         * gdb/event-loop.c (gdb_wait_for_event): Update.
10527         * gdb/printcmd.c (printf_command): Update.
10528         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10529         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10530         (gdb_os_flush_stderr): Update.
10531         * gdb/remote.c (remote_console_output): Update.
10532         * gdb/ui-file.c (gdb_flush): Rename to...
10533         (ui_file_flush): ...this.
10534         (stderr_file::write): Update.
10535         (stderr_file::puts): Update.
10536         * gdb/ui-file.h (gdb_flush): Rename to...
10537         (ui_file_flush): ...this.
10538         * gdb/utils.c (gdb_flush): Add function.
10539         * gdb/utils.h (gdb_flush): Add declaration.
10540
10541 2020-02-07  Tom Tromey  <tromey@adacore.com>
10542
10543         PR breakpoints/24915:
10544         * source.c (find_and_open_source): Do not check basenames_may_differ.
10545
10546 2020-02-07  Tom Tromey  <tom@tromey.com>
10547
10548         * README: Update gdbserver documentation.
10549         * gdbserver: Move to top level.
10550         * configure.tgt (build_gdbserver): Remove.
10551         * configure.ac: Remove --enable-gdbserver.
10552         * configure: Rebuild.
10553         * Makefile.in (distclean): Don't mention gdbserver.
10554
10555 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10556
10557         * source-cache.c (source_cache::ensure): Surround
10558         get_plain_source_lines with a try/catch.
10559         (source_cache::get_line_charpos): Get rid of try/catch
10560         and only check for the return value of "ensure".
10561         * tui/tui-source.c (tui_source_window::set_contents):
10562         Simplify "nlines" calculation.
10563
10564 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10565
10566         * MAINTAINERS (Write After Approval): Add myself.
10567
10568 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10569
10570         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10571         function call.
10572
10573 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10574
10575         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10576
10577 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10578
10579         * nat/riscv-linux-tdesc.h: New file.
10580         * nat/riscv-linux-tdesc.c: New file, taking code from...
10581         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10582         ... here.
10583         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10584         NATDEPFILES.
10585
10586 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10587
10588         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10589         we don't set the fake simulator ptid to the null_ptid.
10590
10591 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10592
10593         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10594         * gdbthread.h (class thread_info) <resumed>: Likewise.
10595         * infrun.c (resume_1): Likewise.
10596         (proceed): Likewise.
10597         (infrun_thread_stop_requested): Likewise.
10598         (stop_all_threads): Likewise.
10599         (handle_inferior_event): Likewise.
10600         (restart_threads): Likewise.
10601         (finish_step_over): Likewise.
10602         (keep_going_stepped_thread): Likewise.
10603         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10604         (linux_handle_extended_wait): Likewise.
10605         * record-btrace.c (get_thread_current_frame_id): Likewise.
10606         * record-full.c (record_full_wait_1): Likewise.
10607         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10608         * target.c (target_resume): Likewise.
10609         * thread.c (set_running_thread): Likewise.
10610
10611 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10612
10613         * f-valprint.c (f77_print_array_1): Changed datatype of index
10614         variable to LONGEST from int to enable it to contain bound
10615         values correctly.
10616
10617 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10618
10619         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10620         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10621         offsets according to FLEN determined.
10622         (riscv_linux_nat_target::read_description): Determine FLEN
10623         dynamically.
10624         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10625         according to FLEN determined.
10626         (riscv_linux_nat_target::store_registers): Likewise.
10627
10628 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10629
10630         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10631         when reg->group is empty and reggroup is not.
10632
10633 2020-01-31  Tom Tromey  <tromey@adacore.com>
10634
10635         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10636         Call beneath target's mourn_inferior after unpushing.
10637
10638 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10639
10640         PR tui/9765
10641         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10642         have enough lines to fill the screen, still return the lowest
10643         address we found.
10644
10645 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10646
10647         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10648         '-', '<', and '>' commands.
10649
10650 2020-01-29  Pedro Alves  <palves@redhat.com>
10651             Sergio Durigan Junior  <sergiodj@redhat.com>
10652
10653         * infcmd.c (construct_inferior_arguments): Assert that
10654         'argc' is greater than 0.
10655
10656 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10657
10658         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10659         (BRK_INSN_MASK): Define to 0xd4200000.
10660         (aarch64_program_breakpoint_here_p): New function.
10661         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10662         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10663         breakpoint.c.
10664         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10665         breakpoint.h
10666         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10667         call gdbarch_program_breakpoint_here_p.
10668         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10669         default_program_breakpoint_here_p, changed return type to bool and
10670         simplified.
10671         * breakpoint.h (program_breakpoint_here): Moved prototype to
10672         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10673         return type to bool.
10674         * gdbarch.c: Regenerate.
10675         * gdbarch.h: Regenerate.
10676         * gdbarch.sh (program_breakpoint_here_p): New method.
10677         * infrun.c (handle_signal_stop): Call
10678         gdbarch_program_breakpoint_here_p.
10679
10680 2020-01-26  Tom Tromey  <tom@tromey.com>
10681
10682         * ctfread.c (struct ctf_fp_info): Reindent.
10683         (_initialize_ctfread): Remove.
10684
10685 2020-01-26  Tom Tromey  <tom@tromey.com>
10686
10687         * psymtab.c (partial_map_expand_apply)
10688         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10689         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10690         (psym_print_stats, psym_expand_symtabs_for_function)
10691         (psym_map_symbol_filenames, psym_map_matching_symbols)
10692         (psym_expand_symtabs_matching)
10693         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10694         (maintenance_check_psymtabs): Use new methods.
10695         * psympriv.h (struct partial_symtab) <readin_p,
10696         get_compunit_symtab>: New methods.
10697         <readin, compunit_symtab>: Remove members.
10698         (struct standard_psymtab): New.
10699         (struct legacy_psymtab): Derive from standard_psymtab.
10700         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10701         standard_psymtab.
10702         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10703
10704 2020-01-26  Tom Tromey  <tom@tromey.com>
10705
10706         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10707         read_dependencies.  Add assert.
10708         * psymtab.c (partial_symtab::read_dependencies): New method.
10709         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10710         method.
10711         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10712         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10713         read_dependencies.
10714         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10715         Add assert.
10716
10717 2020-01-26  Tom Tromey  <tom@tromey.com>
10718
10719         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10720         Call expand_psymtab.
10721         (xcoff_read_symtab): Call expand_psymtab.
10722         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10723         legacy_expand_psymtab.
10724         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10725         method.
10726         (struct legacy_psymtab) <expand_psymtab>: Implement.
10727         <legacy_expand_psymtab>: New member.
10728         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10729         (parse_partial_symbols): Set legacy_expand_psymtab.
10730         (psymtab_to_symtab_1): Change argument order.  Call
10731         expand_psymtab.
10732         (new_psymtab): Set legacy_expand_psymtab.
10733         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10734         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10735         expand_psymtab.
10736         (dwarf2_psymtab::expand_psymtab): Rename from
10737         psymtab_to_symtab_1.  Call expand_psymtab.
10738         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10739         (dbx_end_psymtab): Likewise.
10740         (dbx_psymtab_to_symtab_1): Change argument order. Call
10741         expand_psymtab.
10742         (dbx_read_symtab): Call expand_psymtab.
10743         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10744         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10745         (ctf_psymtab::read_symtab): Call expand_psymtab.
10746
10747 2020-01-26  Tom Tromey  <tom@tromey.com>
10748
10749         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10750         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10751         messages.
10752         * mdebugread.c (mdebug_read_symtab): Remove prints.
10753         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10754         assert.
10755         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10756
10757 2020-01-26  Tom Tromey  <tom@tromey.com>
10758
10759         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10760         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10761         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10762         legacy_symtab.
10763         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10764         * psymtab.c (psymtab_to_symtab): Call method.
10765         (dump_psymtab): Update.
10766         * psympriv.h (struct partial_symtab): Add virtual destructor.
10767         <read_symtab>: New method.
10768         (struct legacy_symtab): New.
10769         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10770         (struct pst_map) <pst>: Now a legacy_psymtab.
10771         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10772         (new_psymtab): Use legacy_psymtab.
10773         * dwarf2read.h (struct dwarf2_psymtab): New.
10774         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10775         * dwarf2read.c (dwarf2_create_include_psymtab)
10776         (dwarf2_build_include_psymtabs, create_type_unit_group)
10777         (create_partial_symtab, process_psymtab_comp_unit_reader)
10778         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10779         (set_partial_user): Use dwarf2_psymtab.
10780         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10781         (psymtab_to_symtab_1, process_full_comp_unit)
10782         (process_full_type_unit, dwarf2_ranges_read)
10783         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10784         (dwarf_decode_lines): Use dwarf2_psymtab.
10785         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10786         (add_address_entry_worker, write_one_signatured_type)
10787         (recursively_count_psymbols, recursively_write_psymbols)
10788         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10789         (write_debug_names): Likewise.
10790         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10791         <pst>: Now a legacy_psymtab.
10792         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10793         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10794         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10795         * ctfread.c (struct ctf_psymtab): New.
10796         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10797         ctf_psymtab.
10798         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10799         (create_partial_symtab): Return a ctf_psymtab.
10800         (scan_partial_symbols): Update.
10801
10802 2020-01-26  Tom Tromey  <tom@tromey.com>
10803
10804         * xcoffread.c (xcoff_start_psymtab): Use new.
10805         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10806         renamed from start_psymtab_common.
10807         * psympriv.h (struct partial_symtab): Add new constructor.
10808         (start_psymtab_common): Don't declare.
10809         * mdebugread.c (parse_partial_symbols): Use new.
10810         * dwarf2read.c (create_partial_symtab): Use new.
10811         * dbxread.c (start_psymtab): Use new.
10812         * ctfread.c (create_partial_symtab): Use new.
10813
10814 2020-01-26  Tom Tromey  <tom@tromey.com>
10815
10816         * xcoffread.c (xcoff_end_psymtab): Use new.
10817         * psymtab.c (start_psymtab_common): Use new.
10818         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10819         Update.
10820         * psympriv.h (struct partial_symtab): Add parameters to
10821         constructor.  Don't inline.
10822         (allocate_psymtab): Don't declare.
10823         * mdebugread.c (new_psymtab): Use new.
10824         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10825         * dbxread.c (dbx_end_psymtab): Use new.
10826
10827 2020-01-26  Tom Tromey  <tom@tromey.com>
10828
10829         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10830         allocate_psymtab.  Update documentation.
10831         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10832         allocate_psymtab.  Do not use new.
10833         (allocate_psymtab): Use new.  Update.
10834
10835 2020-01-26  Tom Tromey  <tom@tromey.com>
10836
10837         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10838         * psymtab.c (psym_print_stats): Update.
10839         * psympriv.h (struct partial_symtab) <readin,
10840         psymtabs_addrmap_supported, anonymous>: Now bool.
10841         * mdebugread.c (psymtab_to_symtab_1): Update.
10842         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10843         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10844         (process_full_comp_unit, process_full_type_unit): Update.
10845         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10846         * ctfread.c (psymtab_to_symtab): Update.
10847
10848 2020-01-26  Tom Tromey  <tom@tromey.com>
10849
10850         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10851         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10852         * psymtab.c (psymtab_storage): Delete psymtabs.
10853         (psymtab_storage::allocate_psymtab): Use new.
10854         (psymtab_storage::discard_psymtab): Use delete.
10855         * psympriv.h (struct partial_symtab): Add constructor and
10856         initializers.
10857
10858 2020-01-26  Tom Tromey  <tom@tromey.com>
10859
10860         * machoread.c: Do not include psympriv.h.
10861
10862 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10863
10864         * NEWS: Mention the new option and the set/show commands.
10865
10866 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10867
10868         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10869         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10870         (validate_exec_file): New variables, enums, functions.
10871         (exec_file_locate_attach, print_section_info): Style the filenames.
10872         (_initialize_exec): Install show_exec_file_mismatch_command and
10873          set_exec_file_mismatch_command.
10874         * gdbcore.h (validate_exec_file): Declare.
10875         * infcmd.c (attach_command): Call validate_exec_file.
10876         * remote.c ( remote_target::remote_add_inferior): Likewise.
10877
10878 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10879
10880         * frame.c (find_frame_sal): Move call to get_next_frame into more
10881         inner scope.
10882         * inline-frame.c (inilne_state) <inline_state>: Update argument
10883         types.
10884         (inilne_state) <skipped_symbol>: Rename to...
10885         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10886         (skip_inline_frames): Build vector of skipped symbols and use this
10887         to reate the inline_state.
10888         (inline_skipped_symbol): Add a comment and some assertions, fetch
10889         skipped symbol from the list.
10890
10891 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10892
10893         * buildsym.c (lte_is_less_than): Delete.
10894         (buildsym_compunit::end_symtab_with_blockvector): Create local
10895         lambda function to sort line table entries, and use
10896         std::stable_sort instead of std::sort.
10897         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10898         markers when looking for a previous line.
10899
10900 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10901
10902         * dwarf2read.c (lnp_state_machine::record_line): Include
10903         end_sequence parameter in debug print out.  Record the line if we
10904         are at an end_sequence marker even if it's not the start of a
10905         statement.
10906         * symmisc.c (maintenance_print_one_line_table): Print end of
10907         sequence markers with 'END' not '0'.
10908
10909 2020-01-24  Pedro Alves  <palves@redhat.com>
10910
10911         PR gdb/25410
10912         * thread.c (scoped_restore_current_thread::restore): Use
10913         switch_to_inferior_no_thread.
10914         * exec.c: Include "progspace-and-thread.h".
10915         (add_target_sections, remove_target_sections):
10916         scoped_restore_current_pspace_and_thread instead of
10917         scoped_restore_current_thread.
10918         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10919         and aspace to the inferior before calling clone_program_space.
10920         Remove stale comment.
10921
10922 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10923
10924         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10925         (arm_netbsd_nat_target::fetch_registers): ...this.
10926         (arm_nbsd_nat_target::store_registers): Rename to...
10927         (arm_netbsd_nat_target::store_registers): ...this.
10928
10929 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10930
10931         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10932         register_t.
10933
10934 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10935
10936         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10937         Update comment.
10938         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10939         Likewise.
10940         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10941         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10942         the correct replacement (iterate_over_regset_sections).
10943         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10944         Update comment.
10945
10946 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10947
10948         PR gdb/23718
10949         * gdb/python/python.c (execute_gdb_command): Call
10950         async_enable_stdin in catch block.
10951
10952 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10953
10954         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10955         SWITCH_THRU_ALL_UIS.
10956
10957 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10958
10959         PR tui/9765
10960         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10961         comment, add extra parameter, and update to store previous symbol
10962         when appropriate.
10963         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10964         add extra parameter.
10965         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10966         remove unneeded parameter, add try/catch around gdb_print_insn,
10967         rewrite to add items to asm_lines vector.
10968         (tui_find_backward_disassembly_start_address): New function.
10969         (tui_find_disassembly_address): Updated throughout.
10970         (tui_disasm_window::set_contents): Update for changes to
10971         tui_disassemble.
10972         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10973         number of lines to scroll.
10974
10975 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10976
10977         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10978         (SECT_OFF_DATA): Likewise.
10979         (SECT_OFF_RODATA): Likewise.
10980         (SECT_OFF_TEXT): Likewise.
10981         (SECT_OFF_BSS): Likewise.
10982         (struct objfile) <text_section_offset, data_section_offset>: New
10983         methods.
10984         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10985         objfile::text_section_offset.
10986         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10987         * coffread.c (coff_symtab_read): Likewise.
10988         (enter_linenos): Likewise.
10989         (process_coff_symbol): Likewise.
10990         * ctfread.c (get_objfile_text_range): Likewise.
10991         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10992         Use objfile::data_section_offset.
10993         * dwarf2-frame.c (execute_cfa_program): Use
10994         objfile::text_section_offset.
10995         (dwarf2_frame_find_fde): Likewise.
10996         * dwarf2read.c (create_addrmap_from_index): Likewise.
10997         (create_addrmap_from_aranges): Likewise.
10998         (dw2_find_pc_sect_compunit_symtab): Likewise.
10999         (process_psymtab_comp_unit_reader): Likewise.
11000         (add_partial_symbol): Likewise.
11001         (add_partial_subprogram): Likewise.
11002         (process_full_comp_unit): Likewise.
11003         (read_file_scope): Likewise.
11004         (read_func_scope): Likewise.
11005         (read_lexical_block_scope): Likewise.
11006         (read_call_site_scope): Likewise.
11007         (dwarf2_rnglists_process): Likewise.
11008         (dwarf2_ranges_process): Likewise.
11009         (dwarf2_ranges_read): Likewise.
11010         (dwarf_decode_lines_1): Likewise.
11011         (new_symbol): Likewise.
11012         (dwarf2_fetch_die_loc_sect_off): Likewise.
11013         (dwarf2_per_cu_text_offset): Likewise.
11014         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
11015         * hppa-tdep.c (read_unwind_info): Likewise.
11016         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
11017         * psympriv.h (struct partial_symtab): Likewise.
11018         * psymtab.c (find_pc_sect_psymtab): Likewise.
11019         * solib-svr4.c (enable_break): Likewise.
11020         * stap-probe.c (relocate_address): Use
11021         objfile::data_section_offset.
11022         * xcoffread.c (enter_line_range): Use
11023         objfile::text_section_offset.
11024         (read_xcoff_symtab): Likewise.
11025
11026 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11027
11028         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
11029         declaration to narrower scopes.
11030
11031 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11032
11033         * darwin-nat.h (struct darwin_exception_msg, enum
11034         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
11035         Move up.
11036         (class darwin_nat_target) <wait_1, check_new_threads,
11037         decode_exception_message, decode_message, stop_inferior,
11038         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
11039         * darwin-nat.c (darwin_check_new_threads): Rename to...
11040         (darwin_nat_target::check_new_threads): ... this.
11041         (darwin_suspend_inferior_it): Remove.
11042         (darwin_decode_exception_message): Rename to...
11043         (darwin_nat_target::decode_exception_message): ... this.
11044         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
11045         (darwin_decode_message): Rename to...
11046         (darwin_nat_target::decode_message): ... this.
11047         (cancel_breakpoint): Rename to...
11048         (darwin_nat_target::cancel_breakpoint): ... this.
11049         (darwin_wait): Rename to...
11050         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
11051         instead of iterate_over_inferiors.
11052         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
11053         (darwin_stop_inferior): Rename to...
11054         (darwin_nat_target::stop_inferior): ... this.
11055         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
11056         (darwin_init_thread_list): Rename to...
11057         (darwin_nat_target::init_thread_list): ... this.
11058         (darwin_ptrace_him): Rename to...
11059         (darwin_nat_target::ptrace_him): ... this.
11060         (darwin_nat_target::create_inferior): Pass lambda function to
11061         fork_inferior.
11062         (darwin_nat_target::detach): Call stop_inferior instead of
11063         darwin_stop_inferior.
11064         * fork-inferior.h (fork_inferior): Change init_trace_fun
11065         parameter to gdb::function_view.
11066         * fork-inferior.c (fork_inferior): Likewise.
11067
11068 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
11069
11070         * i386-cygwin-tdep.c (core_process_module_section): Update.
11071         * windows-nat.c (struct lm_info_windows): Add text_offset.
11072         (windows_xfer_shared_libraries): Update.
11073         * windows-tdep.c (windows_xfer_shared_library):
11074         Add text_offset_cached argument.
11075         * windows-tdep.h (windows_xfer_shared_library): Update.
11076
11077 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11078
11079         * gdbarch.sh: Add declaration for _initialize_gdbarch.
11080
11081 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11082
11083         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
11084         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
11085         replace with range-based for.
11086         (gdbsim_interrupt_inferior): Remove.
11087         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
11088         with a range-based for.  Inline code from
11089         gdbsim_interrupt_inferior.
11090
11091 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11092
11093         * infrun.c (proceed): Fix indentation.
11094
11095 2020-01-21  Tom Tromey  <tromey@adacore.com>
11096
11097         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
11098         * python/python.c (python_extension_ops): Update.
11099         (gdbpy_colorize): New function.
11100         * python/lib/gdb/__init__.py (colorize): New function.
11101         * extension.h (ext_lang_colorize): Declare.
11102         * extension.c (ext_lang_colorize): New function.
11103         * extension-priv.h (struct extension_language_ops) <colorize>: New
11104         member.
11105         * cli/cli-style.c (_initialize_cli_style): Update help text.
11106
11107 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11108
11109         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
11110         <cond>: Change type to bool.
11111         (aarch64_displaced_step_b_cond): Update cond to use bool type.
11112         (aarch64_displaced_step_cb): Likewise.
11113         (aarch64_displaced_step_tb): Likewise.
11114
11115 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11116
11117         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
11118         output.
11119
11120 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11121
11122         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
11123         <pc_adjust>: Adjust the documentation.
11124         (aarch64_displaced_step_fixup): Check if PC really moved before
11125         adjusting it.
11126
11127 2020-01-19  Tom Tromey  <tom@tromey.com>
11128
11129         * disasm.c (~gdb_disassembler): New destructor.
11130         (gdb_buffered_insn_length): Call disassemble_free_target.
11131         * disasm.h (class gdb_disassembler): Declare destructor.  Use
11132         DISABLE_COPY_AND_ASSIGN.
11133
11134 2020-01-19  Tom Tromey  <tom@tromey.com>
11135
11136         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
11137         (die_reader_func_ftype): Remove.
11138         (cutu_reader): New class.
11139         (dw2_get_file_names_reader): Remove "data" parameter.
11140         (dw2_get_file_names): Use cutu_reader.
11141         (create_debug_type_hash_table): Update.
11142         (read_cutu_die_from_dwo): Update comment.
11143         (lookup_dwo_unit): Add dwo_name parameter.
11144         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
11145         die_reader_func_ftype and data parameters.
11146         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
11147         Remove die_reader_func_ftype and data parameters.
11148         (~cutu_reader): New; from init_cutu_and_read_dies.
11149         (cutu_reader::cutu_reader): Rename from
11150         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
11151         and data parameters.
11152         (init_cutu_and_read_dies_simple): Remove.
11153         (struct process_psymtab_comp_unit_data): Remove.
11154         (process_psymtab_comp_unit_reader): Remove data parameter; add
11155         want_partial_unit and pretend_language parameters.
11156         (process_psymtab_comp_unit): Use cutu_reader.
11157         (build_type_psymtabs_reader): Remove data parameter.
11158         (build_type_psymtabs_1): Use cutu_reader.
11159         (process_skeletonless_type_unit): Likewise.
11160         (load_partial_comp_unit_reader): Remove.
11161         (load_partial_comp_unit): Use cutu_reader.
11162         (load_full_comp_unit_reader): Remove.
11163         (load_full_comp_unit): Use cutu_reader.
11164         (struct create_dwo_cu_data): Remove.
11165         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
11166         dwo_unit parameters.
11167         (create_cus_hash_table): Use cutu_reader.
11168         (struct dwarf2_read_addr_index_data): Remove.
11169         (dwarf2_read_addr_index_reader): Remove.
11170         (dwarf2_read_addr_index): Use cutu_reader.
11171         (read_signatured_type_reader): Remove.
11172         (read_signatured_type): Use cutu_reader.
11173
11174 2020-01-19  Tom Tromey  <tom@tromey.com>
11175
11176         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
11177         * tui/tui-wingeneral.h (class tui_suppress_output): New.
11178         (tui_wrefresh): Declare.
11179         * tui/tui-wingeneral.c (suppress_output): New global.
11180         (tui_suppress_output, ~tui_suppress_output): New constructor and
11181         destructor.
11182         (tui_wrefresh): New function.
11183         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
11184         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
11185         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
11186         method.
11187         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
11188         tui_wrefresh.
11189         (tui_data_window::no_refresh): New method.
11190         (tui_data_item_window::refresh_window): Call tui_wrefresh.
11191         (tui_reg_command): Use tui_suppress_output
11192         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
11193         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
11194         method.
11195         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
11196
11197 2020-01-19  Tom Tromey  <tom@tromey.com>
11198
11199         * tui/tui-winsource.c (tui_update_source_windows_with_line):
11200         Handle case where symtab is null.
11201
11202 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
11203
11204         * linux-fork.c (one_fork_p): Simplify.
11205
11206 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11207
11208         * top.c (struct qt_args): Remove.
11209         (kill_or_detach): Change return type to void, replace `void *`
11210         parameter with a proper one.
11211         (print_inferior_quit_action):  Likewise.
11212         (quit_confirm): Use range-based for loop to iterate over inferiors.
11213         (quit_force): Likewise.
11214
11215 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11216
11217         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
11218         `void *` parameter with proper parameters.
11219         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
11220         (print_one_inferior): Change return type to void, replace `void *`
11221         parameter with proper parameters.
11222         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
11223         inferiors.
11224         (get_other_inferior): Remove.
11225         (mi_cmd_remove_inferior): Use range-based loop to iterate over
11226         inferiors.
11227
11228 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11229
11230         * mi/mi-interp.c (report_initial_inferior): Remove.
11231         (mi_interp::init): Use range-based for to iterate over inferiors.
11232
11233 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11234
11235         * python/py-inferior.c (build_inferior_list): Remove.
11236         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
11237
11238 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
11239
11240         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
11241         (btrace_stitch_trace): Likewise.
11242         * charset.c (intermediate_encoding): Likewise (vaild).
11243         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
11244         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
11245         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
11246
11247 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
11248
11249         * windows-tdep.c (windows_get_tlb_type):
11250         Add rtl_user_process_parameters type.
11251
11252 2020-01-16  Pedro Alves  <palves@redhat.com>
11253             Norbert Lange  <nolange79@gmail.com>
11254
11255         PR build/24805
11256         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
11257         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
11258         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
11259         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
11260         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
11261         (ps_plog): Redeclare exported functions with default visibility.
11262
11263 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
11264
11265         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
11266         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
11267
11268 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
11269
11270         * infcmd.c (post_create_inferior): Use get_thread_regcache
11271         instead of get_current_regcache.
11272
11273 2020-01-14  Tom Tromey  <tom@tromey.com>
11274
11275         PR symtab/12535:
11276         * python/python.c (gdbpy_decode_line): Treat empty string the same
11277         as no argument.
11278
11279 2020-01-14  Tom Tromey  <tom@tromey.com>
11280
11281         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
11282
11283 2020-01-14  Tom Tromey  <tom@tromey.com>
11284
11285         * nat/linux-btrace.c: Don't include <config.h>.
11286         * nat/linux-ptrace.c: Don't include <config.h>.
11287         * nat/x86-linux-dregs.c: Don't include <config.h>.
11288
11289 2020-01-14  Tom Tromey  <tom@tromey.com>
11290
11291         * configure: Rebuild.
11292         * configure.ac: Move many checks to ../gdbsupport/common.m4.
11293
11294 2020-01-14  Tom Tromey  <tom@tromey.com>
11295
11296         * nat/x86-linux-dregs.c: Include configh.h.
11297         * nat/linux-ptrace.c: Include configh.h.
11298         * nat/linux-btrace.c: Include configh.h.
11299         * defs.h: Include config.h, bfd.h.
11300         * configure.ac: Don't source common.host.
11301         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
11302         * configure: Rebuild.
11303         * acinclude.m4: Update path.
11304         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
11305         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
11306         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
11307         (CLIBS): Add LIBSUPPORT.
11308         (CDEPS): Likewise.
11309         (COMMON_SFILES): Remove gdbsupport files.
11310         (HFILES_NO_SRCDIR): Likewise.
11311         (stamp-version): Update path to create-version.sh.
11312         (ALLDEPFILES): Remove gdbsupport files.
11313
11314 2020-01-14  Tom Tromey  <tom@tromey.com>
11315
11316         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
11317         USE_WIN32API when needed.
11318         * configure.ac (USE_WIN32API): Don't define.
11319         (WIN32LIBS): Use WIN32APILIBS.
11320         * configure: Rebuild.
11321
11322 2020-01-14  Tom Tromey  <tom@tromey.com>
11323
11324         * configure: Rebuild.
11325         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
11326
11327 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11328
11329         * skip.c (skip_function_command): Make skip w/o arguments use the
11330         name of the inlined function if pc is inside any inlined function.
11331
11332 2020-01-14  Luis Machado  <luis.machado@linaro.org>
11333
11334         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
11335         * infrun.c (resume_1): Likewise.
11336         (handle_inferior_event): Remove stale comment.
11337         * linux-nat.c (linux_nat_target::resume): Update comments.
11338         (save_stop_reason): Likewise.
11339         (linux_nat_filter_event): Likewise.
11340         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
11341
11342 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11343
11344         * elfread.c (record_minimal_symbol): Set section index to 0 for
11345         non-allocatable sections.
11346
11347
11348 2020-01-13  Ali Tamur <tamur@google.com>
11349
11350         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
11351         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
11352         to gdb::optional.  Update comments.
11353         (dwo_file): Update comments.
11354         (read_attribute): Update API to take an additional out parameter,
11355         need_reprocess.  This is used to mark attributes that need other
11356         attributes (e.g. str_offsets_base) for correct computation which may not
11357         have been read yet.
11358         (read_attribute_reprocess): New function declaration.
11359         (read_addr_index): Likewise.
11360         (read_dwo_str_index): Likewise.
11361         (read_stub_str_index): Likewise.
11362         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
11363         (lookup_addr_base): New function definition.
11364         (lookup_ranges_base): Likewise.
11365         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
11366         lookup_ranges_base.
11367         (init_cutu_and_read_dies): Update comments.
11368         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
11369         unit.  This is used to inherit parent's str_offsets_base and addr_base.
11370         Update comments.
11371         (init_cutu_and_read_dies_simple): Reflect API changes.
11372         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
11373         (create_cus_hash_table): Change API to take parent compile unit.
11374         Reflect API changes.
11375         (open_and_init_dwo_file): Reflect API changes.
11376         (dwarf2_get_pc_bounds): Update comments.
11377         (dwarf2_record_block_ranges): Likewise.
11378         (read_full_die_1): Change implementation to reprocess attributes that
11379         need str_offsets_base and addr_base.
11380         (partial_die_info::read): Likewise.
11381         (read_attribute_reprocess): New function definition.
11382         (read_attribute_value): Change API to take an additional out parameter,
11383         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
11384         when a non-dwo compile unit has index based attributes.
11385         (read_attribute): Reflect API changes.
11386         (read_addr_index_1): Reflect API changes.  Update comments.
11387         (dwarf2_read_addr_index_data): Reflect API changes.
11388         (dwarf2_read_addr_index): Likewise.
11389         (read_str_index): Change API and implementation.  This becomes a helper
11390         to be used by the new string index related methods.  Update error
11391         message and comments.
11392         (read_dwo_str_index): New function definition.
11393         (read_stub_str_index): Likewise.
11394         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
11395         * symfile.h (dwarf2_debug_sections): Likewise.
11396         * xcoffread.c (dwarf2_debug_sections): Likewise.
11397
11398 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11399
11400         * gdbcore.h (struct core_fns) <core_read_registers>: Change
11401         core_reg_sect type to gdb_byte *.
11402         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
11403         * cris-tdep.c (fetch_core_registers): Likewise.
11404         * corelow.c (core_target::get_core_register_section): Change
11405         type of `contents` to gdb::byte_vector.
11406
11407 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11408
11409         * tui/tui-wingeneral.c (box_win): Position the title in the center
11410         of the border.
11411
11412 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11413
11414         * corelow.c (core_target::get_core_register_section): Use
11415           std::vector instead of alloca.
11416
11417 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11418
11419         * warning.m4: Add -Wmissing-declarations to build_warnings.
11420         * configure: Re-generate.
11421
11422 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11423
11424         * python/python.c (init__gdb_module): Add declaration.
11425
11426 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11427
11428         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
11429         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
11430         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
11431         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
11432         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
11433         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
11434         * ada-exp.y (_initialize_ada_exp): Add declaration.
11435         * ada-lang.c (_initialize_ada_language): Add declaration.
11436         * ada-tasks.c (_initialize_tasks): Add declaration.
11437         * agent.c (_initialize_agent): Add declaration.
11438         * aix-thread.c (_initialize_aix_thread): Add declaration.
11439         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
11440         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
11441         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
11442         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
11443         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
11444         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
11445         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
11446         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
11447         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
11448         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
11449         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
11450         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
11451         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
11452         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
11453         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
11454         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
11455         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
11456         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
11457         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
11458         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
11459         * annotate.c (_initialize_annotate): Add declaration.
11460         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
11461         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
11462         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
11463         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
11464         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
11465         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
11466         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
11467         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
11468         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
11469         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
11470         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
11471         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
11472         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
11473         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
11474         * auto-load.c (_initialize_auto_load): Add declaration.
11475         * auxv.c (_initialize_auxv): Add declaration.
11476         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
11477         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
11478         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
11479         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
11480         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
11481         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
11482         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
11483         * breakpoint.c (_initialize_breakpoint): Add declaration.
11484         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
11485         * btrace.c (_initialize_btrace): Add declaration.
11486         * charset.c (_initialize_charset): Add declaration.
11487         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
11488         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11489         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11490         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11491         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11492         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11493         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11494         * coffread.c (_initialize_coffread): Add declaration.
11495         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11496         * compile/compile.c (_initialize_compile): Add declaration.
11497         * complaints.c (_initialize_complaints): Add declaration.
11498         * completer.c (_initialize_completer): Add declaration.
11499         * copying.c (_initialize_copying): Add declaration.
11500         * corefile.c (_initialize_core): Add declaration.
11501         * corelow.c (_initialize_corelow): Add declaration.
11502         * cp-abi.c (_initialize_cp_abi): Add declaration.
11503         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11504         * cp-support.c (_initialize_cp_support): Add declaration.
11505         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11506         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11507         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11508         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11509         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11510         * ctfread.c (_initialize_ctfread): Add declaration.
11511         * d-lang.c (_initialize_d_language): Add declaration.
11512         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11513         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11514         * dbxread.c (_initialize_dbxread): Add declaration.
11515         * dcache.c (_initialize_dcache): Add declaration.
11516         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11517         * disasm.c (_initialize_disasm): Add declaration.
11518         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11519         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11520         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11521         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11522         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11523         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11524         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11525         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11526         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11527         * elfread.c (_initialize_elfread): Add declaration.
11528         * exec.c (_initialize_exec): Add declaration.
11529         * extension.c (_initialize_extension): Add declaration.
11530         * f-lang.c (_initialize_f_language): Add declaration.
11531         * f-valprint.c (_initialize_f_valprint): Add declaration.
11532         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11533         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11534         * filesystem.c (_initialize_filesystem): Add declaration.
11535         * findcmd.c (_initialize_mem_search): Add declaration.
11536         * findvar.c (_initialize_findvar): Add declaration.
11537         * fork-child.c (_initialize_fork_child): Add declaration.
11538         * frame-base.c (_initialize_frame_base): Add declaration.
11539         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11540         * frame.c (_initialize_frame): Add declaration.
11541         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11542         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11543         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11544         * gcore.c (_initialize_gcore): Add declaration.
11545         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11546         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11547         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11548         * gdbarch.c (_initialize_gdbarch): Add declaration.
11549         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11550         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11551         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11552         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11553         * go-lang.c (_initialize_go_language): Add declaration.
11554         * go32-nat.c (_initialize_go32_nat): Add declaration.
11555         * guile/guile.c (_initialize_guile): Add declaration.
11556         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11557         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11558         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11559         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11560         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11561         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11562         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11563         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11564         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11565         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11566         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11567         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11568         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11569         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11570         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11571         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11572         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11573         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11574         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11575         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11576         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11577         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11578         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11579         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11580         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11581         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11582         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11583         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11584         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11585         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11586         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11587         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11588         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11589         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11590         * infcall.c (_initialize_infcall): Add declaration.
11591         * infcmd.c (_initialize_infcmd): Add declaration.
11592         * inflow.c (_initialize_inflow): Add declaration.
11593         * infrun.c (_initialize_infrun): Add declaration.
11594         * interps.c (_initialize_interpreter): Add declaration.
11595         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11596         * jit.c (_initialize_jit): Add declaration.
11597         * language.c (_initialize_language): Add declaration.
11598         * linux-fork.c (_initialize_linux_fork): Add declaration.
11599         * linux-nat.c (_initialize_linux_nat): Add declaration.
11600         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11601         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11602         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11603         * m2-lang.c (_initialize_m2_language): Add declaration.
11604         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11605         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11606         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11607         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11608         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11609         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11610         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11611         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11612         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11613         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11614         * machoread.c (_initialize_machoread): Add declaration.
11615         * macrocmd.c (_initialize_macrocmd): Add declaration.
11616         * macroscope.c (_initialize_macroscope): Add declaration.
11617         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11618         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11619         * maint.c (_initialize_maint_cmds): Add declaration.
11620         * mdebugread.c (_initialize_mdebugread): Add declaration.
11621         * memattr.c (_initialize_mem): Add declaration.
11622         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11623         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11624         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11625         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11626         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11627         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11628         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11629         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11630         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11631         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11632         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11633         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11634         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11635         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11636         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11637         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11638         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11639         * mipsread.c (_initialize_mipsread): Add declaration.
11640         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11641         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11642         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11643         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11644         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11645         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11646         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11647         * nto-procfs.c (_initialize_procfs): Add declaration.
11648         * objc-lang.c (_initialize_objc_language): Add declaration.
11649         * observable.c (_initialize_observer): Add declaration.
11650         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11651         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11652         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11653         * osabi.c (_initialize_gdb_osabi): Add declaration.
11654         * osdata.c (_initialize_osdata): Add declaration.
11655         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11656         * parse.c (_initialize_parse): Add declaration.
11657         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11658         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11659         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11660         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11661         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11662         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11663         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11664         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11665         * printcmd.c (_initialize_printcmd): Add declaration.
11666         * probe.c (_initialize_probe): Add declaration.
11667         * proc-api.c (_initialize_proc_api): Add declaration.
11668         * proc-events.c (_initialize_proc_events): Add declaration.
11669         * proc-service.c (_initialize_proc_service): Add declaration.
11670         * procfs.c (_initialize_procfs): Add declaration.
11671         * producer.c (_initialize_producer): Add declaration.
11672         * psymtab.c (_initialize_psymtab): Add declaration.
11673         * python/python.c (_initialize_python): Add declaration.
11674         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11675         * record-btrace.c (_initialize_record_btrace): Add declaration.
11676         * record-full.c (_initialize_record_full): Add declaration.
11677         * record.c (_initialize_record): Add declaration.
11678         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11679         * regcache.c (_initialize_regcache): Add declaration.
11680         * reggroups.c (_initialize_reggroup): Add declaration.
11681         * remote-notif.c (_initialize_notif): Add declaration.
11682         * remote-sim.c (_initialize_remote_sim): Add declaration.
11683         * remote.c (_initialize_remote): Add declaration.
11684         * reverse.c (_initialize_reverse): Add declaration.
11685         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11686         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11687         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11688         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11689         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11690         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11691         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11692         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11693         Add declaration.
11694         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11695         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11696         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11697         * rust-exp.y (_initialize_rust_exp): Add declaration.
11698         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11699         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11700         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11701         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11702         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11703         * score-tdep.c (_initialize_score_tdep): Add declaration.
11704         * ser-go32.c (_initialize_ser_dos): Add declaration.
11705         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11706         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11707         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11708         * ser-uds.c (_initialize_ser_socket): Add declaration.
11709         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11710         * serial.c (_initialize_serial): Add declaration.
11711         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11712         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11713         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11714         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11715         * skip.c (_initialize_step_skip): Add declaration.
11716         * sol-thread.c (_initialize_sol_thread): Add declaration.
11717         * solib-aix.c (_initialize_solib_aix): Add declaration.
11718         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11719         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11720         * solib-frv.c (_initialize_frv_solib): Add declaration.
11721         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11722         * solib-target.c (_initialize_solib_target): Add declaration.
11723         * solib.c (_initialize_solib): Add declaration.
11724         * source-cache.c (_initialize_source_cache): Add declaration.
11725         * source.c (_initialize_source): Add declaration.
11726         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11727         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11728         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11729         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11730         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11731         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11732         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11733         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11734         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11735         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11736         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11737         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11738         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11739         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11740         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11741         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11742         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11743         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11744         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11745         * stabsread.c (_initialize_stabsread): Add declaration.
11746         * stack.c (_initialize_stack): Add declaration.
11747         * stap-probe.c (_initialize_stap_probe): Add declaration.
11748         * std-regs.c (_initialize_frame_reg): Add declaration.
11749         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11750         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11751         * symfile.c (_initialize_symfile): Add declaration.
11752         * symmisc.c (_initialize_symmisc): Add declaration.
11753         * symtab.c (_initialize_symtab): Add declaration.
11754         * target.c (_initialize_target): Add declaration.
11755         * target-connection.c (_initialize_target_connection): Add
11756         declaration.
11757         * target-dcache.c (_initialize_target_dcache): Add declaration.
11758         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11759         * thread.c (_initialize_thread): Add declaration.
11760         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11761         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11762         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11763         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11764         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11765         * tracectf.c (_initialize_ctf): Add declaration.
11766         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11767         * tracefile.c (_initialize_tracefile): Add declaration.
11768         * tracepoint.c (_initialize_tracepoint): Add declaration.
11769         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11770         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11771         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11772         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11773         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11774         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11775         * tui/tui.c (_initialize_tui): Add declaration.
11776         * typeprint.c (_initialize_typeprint): Add declaration.
11777         * ui-style.c (_initialize_ui_style): Add declaration.
11778         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11779         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11780         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11781         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11782         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11783         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11784         * unittests/filtered_iterator-selftests.c
11785         (_initialize_filtered_iterator_selftests): Add declaration.
11786         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11787         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11788         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11789         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11790         * unittests/main-thread-selftests.c
11791         (_initialize_main_thread_selftests): Add declaration.
11792         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11793         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11794         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11795         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11796         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11797         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11798         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11799         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11800         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11801         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11802         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11803         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11804         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11805         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11806         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11807         declaration.
11808         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11809         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11810         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11811         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11812         * user-regs.c (_initialize_user_regs): Add declaration.
11813         * utils.c (_initialize_utils): Add declaration.
11814         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11815         * valops.c (_initialize_valops): Add declaration.
11816         * valprint.c (_initialize_valprint): Add declaration.
11817         * value.c (_initialize_values): Add declaration.
11818         * varobj.c (_initialize_varobj): Add declaration.
11819         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11820         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11821         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11822         * windows-nat.c (_initialize_windows_nat): Add declaration.
11823         (_initialize_check_for_gdb_ini): Add declaration.
11824         (_initialize_loadable): Add declaration.
11825         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11826         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11827         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11828         * xcoffread.c (_initialize_xcoffread): Add declaration.
11829         * xml-support.c (_initialize_xml_support): Add declaration.
11830         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11831         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11832         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11833         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11834
11835 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11836
11837         * regformats/regdat.sh: Generate declaration for init function.
11838
11839 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11840
11841         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11842         up.
11843         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11844         close_one_inferior>: New methods.
11845         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11846         pass down target to find_inferior_pid.
11847         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11848         Pass down target to find_inferior_ptid.
11849         (gdbsim_target::create_inferior): Pass down target to
11850         add_thread_silent.
11851         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11852         target down to find_inferior_ptid and switch_to_thread.
11853         (gdbsim_target::close): Update to call close_one_inferior.
11854         (struct resume_data): Remove.
11855         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11856         directly, rather than through a void pointer.
11857         (gdbsim_target::resume): Update to call resume_one_inferior.
11858
11859 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11860
11861         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11862
11863 2020-01-12  Pedro Alves  <palves@redhat.com>
11864
11865         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11866         directly for the current inferior instead of
11867         discard_all_inferiors.
11868         (discard_all_inferiors): Delete.
11869
11870 2020-01-11  Tom Tromey  <tom@tromey.com>
11871
11872         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11873         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11874         deprecated_safe_get_selected_frame.
11875
11876 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11877
11878         * inferior.c (print_inferior): Switch inferior before printing it.
11879
11880 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11881             Pedro Alves  <palves@redhat.com>
11882
11883         * progspace-and-thread.c (switch_to_program_space_and_thread):
11884         Assert there's an inferior for PSPACE.  Use
11885         switch_to_inferior_no_thread to switch the inferior too.
11886         * progspace.c (program_space::~program_space): Call
11887         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11888         (program_space::free_all_objfiles): Don't call clear_symtab_users
11889         here.
11890         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11891
11892 2020-01-10  Pedro Alves  <palves@redhat.com>
11893
11894         * NEWS: Mention multi-target debugging, "info connections", and
11895         "add-inferior -no-connection".
11896
11897 2020-01-10  Pedro Alves  <palves@redhat.com>
11898
11899         * infrun.c: Include "target-connection.h".
11900         (check_multi_target_resumption): New.
11901         (proceed): Call it.
11902         * target-connection.c (make_target_connection_string): Make
11903         extern.
11904         * target-connection.h (make_target_connection_string): Declare.
11905
11906 2020-01-10  Pedro Alves  <palves@redhat.com>
11907
11908         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11909         * inferior.c (uiout_field_connection): New function.
11910         (print_inferior): Add new "connection-id" column.
11911         (add_inferior_command): Show connection number/string of added
11912         inferior.
11913         * process-stratum-target.h
11914         (process_stratum_target::connection_string): New virtual method.
11915         (process_stratum_target::connection_number): New field.
11916         * remote.c (remote_target::connection_string): New override.
11917         * target-connection.c: New file.
11918         * target-connection.h: New file.
11919         * target.c (decref_target): Remove process_stratum targets from
11920         the connection list.
11921         (target_stack::push): Add process_stratum targets to the
11922         connection list.
11923
11924 2020-01-10  Pedro Alves  <palves@redhat.com>
11925
11926         Revert:
11927         2016-04-12  Pedro Alves  <palves@redhat.com>
11928         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11929         Remove references to name.
11930         * serial.h (struct serial) <name>: Delete.
11931
11932 2020-01-10  Pedro Alves  <palves@redhat.com>
11933
11934         * gdbarch-selftests.c (register_to_value_test): Remove "target
11935         already pushed" check.
11936
11937 2020-01-10  Pedro Alves  <palves@redhat.com>
11938             John Baldwin  <jhb@FreeBSD.org>
11939
11940         * aarch64-linux-nat.c
11941         (aarch64_linux_nat_target::thread_architecture): Adjust.
11942         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11943         (task_command_1): Likewise.
11944         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11945         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11946         (aix_thread_target::store_registers)
11947         (aix_thread_target::thread_alive): Adjust.
11948         * amd64-fbsd-tdep.c: Include "inferior.h".
11949         (amd64fbsd_get_thread_local_address): Pass down target.
11950         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11951         thread's gdbarch instead of target_gdbarch.
11952         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11953         get_last_target_status.
11954         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11955         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11956         inferiors.
11957         (update_inserted_breakpoint_locations): Skip if inferiors with no
11958         execution.
11959         (update_global_location_list): When handling moribund locations,
11960         find representative inferior for location's pspace, and use thread
11961         count of its process_stratum target.
11962         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11963         * bsd-uthread.c (bsd_uthread_target::wait): Use
11964         as_process_stratum_target and adjust thread_change_ptid and
11965         add_thread calls.
11966         (bsd_uthread_target::update_thread_list): Use
11967         as_process_stratum_target and adjust find_thread_ptid,
11968         thread_change_ptid and add_thread calls.
11969         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11970         find_thread_ptid call.
11971         * corelow.c (add_to_thread_list): Adjust add_thread call.
11972         (core_target_open): Adjust add_thread_silent and thread_count
11973         calls.
11974         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11975         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11976         * event-top.c (async_disconnect): Pop targets from all inferiors.
11977         * exec.c (add_target_sections): Push exec target on all inferiors
11978         sharing the program space.
11979         (remove_target_sections): Remove the exec target from all
11980         inferiors sharing the program space.
11981         (exec_on_vfork): New.
11982         * exec.h (exec_on_vfork): Declare.
11983         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11984         Pass it down.
11985         (fbsd_nat_target::update_thread_list): Adjust.
11986         (fbsd_nat_target::resume): Adjust.
11987         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11988         down.
11989         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11990         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11991         get_thread_arch_regcache call.
11992         * fork-child.c (gdb_startup_inferior): Pass target down to
11993         startup_inferior and set_executing.
11994         * gdbthread.h (struct process_stratum_target): Forward declare.
11995         (add_thread, add_thread_silent, add_thread_with_info)
11996         (in_thread_list): Add process_stratum_target parameter.
11997         (find_thread_ptid(inferior*, ptid_t)): New overload.
11998         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11999         parameter.
12000         (all_threads()): Delete overload.
12001         (all_threads, all_non_exited_threads): Add process_stratum_target
12002         parameter.
12003         (all_threads_safe): Use brace initialization.
12004         (thread_count): Add process_stratum_target parameter.
12005         (set_resumed, set_running, set_stop_requested, set_executing)
12006         (threads_are_executing, finish_thread_state): Add
12007         process_stratum_target parameter.
12008         (switch_to_thread): Use is_current_thread.
12009         * i386-fbsd-tdep.c: Include "inferior.h".
12010         (i386fbsd_get_thread_local_address): Pass down target.
12011         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
12012         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
12013         have_inferiors check.
12014         * inf-ptrace.c (inf_ptrace_target::create_inferior)
12015         (inf_ptrace_target::attach): Adjust.
12016         * infcall.c (run_inferior_call): Adjust.
12017         * infcmd.c (run_command_1): Pass target to
12018         scoped_finish_thread_state.
12019         (proceed_thread_callback): Skip inferiors with no execution.
12020         (continue_command): Rename 'all_threads' local to avoid hiding
12021         'all_threads' function.  Adjust get_last_target_status call.
12022         (prepare_one_step): Adjust set_running call.
12023         (signal_command): Use user_visible_resume_target.  Compare thread
12024         pointers instead of inferior_ptid.
12025         (info_program_command): Adjust to pass down target.
12026         (attach_command): Mark target's 'thread_executing' flag.
12027         (stop_current_target_threads_ns): New, factored out from ...
12028         (interrupt_target_1): ... this.  Switch inferior before making
12029         target calls.
12030         * inferior-iter.h
12031         (struct all_inferiors_iterator, struct all_inferiors_range)
12032         (struct all_inferiors_safe_range)
12033         (struct all_non_exited_inferiors_range): Filter on
12034         process_stratum_target too.  Remove explicit.
12035         * inferior.c (inferior::inferior): Push dummy target on target
12036         stack.
12037         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
12038         Add process_stratum_target parameter, and pass it down.
12039         (have_live_inferiors): Adjust.
12040         (switch_to_inferior_and_push_target): New.
12041         (add_inferior_command, clone_inferior_command): Handle
12042         "-no-connection" parameter.  Use
12043         switch_to_inferior_and_push_target.
12044         (_initialize_inferior): Mention "-no-connection" option in
12045         the help of "add-inferior" and "clone-inferior" commands.
12046         * inferior.h: Include "process-stratum-target.h".
12047         (interrupt_target_1): Use bool.
12048         (struct inferior) <push_target, unpush_target, target_is_pushed,
12049         find_target_beneath, top_target, process_target, target_at,
12050         m_stack>: New.
12051         (discard_all_inferiors): Delete.
12052         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
12053         (all_inferiors, all_non_exited_inferiors): Add
12054         process_stratum_target parameter.
12055         * infrun.c: Include "gdb_select.h" and <unordered_map>.
12056         (target_last_proc_target): New global.
12057         (follow_fork_inferior): Push target on new inferior.  Pass target
12058         to add_thread_silent.  Call exec_on_vfork.  Handle target's
12059         reference count.
12060         (follow_fork): Adjust get_last_target_status call.  Also consider
12061         target.
12062         (follow_exec): Push target on new inferior.
12063         (struct execution_control_state) <target>: New field.
12064         (user_visible_resume_target): New.
12065         (do_target_resume): Call target_async.
12066         (resume_1): Set target's threads_executing flag.  Consider resume
12067         target.
12068         (commit_resume_all_targets): New.
12069         (proceed): Also consider resume target.  Skip threads of inferiors
12070         with no execution.  Commit resumtion in all targets.
12071         (start_remote): Pass current inferior to wait_for_inferior.
12072         (infrun_thread_stop_requested): Consider target as well.  Pass
12073         thread_info pointer to clear_inline_frame_state instead of ptid.
12074         (infrun_thread_thread_exit): Consider target as well.
12075         (random_pending_event_thread): New inferior parameter.  Use it.
12076         (do_target_wait): Rename to ...
12077         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
12078         down.
12079         (threads_are_resumed_pending_p, do_target_wait): New.
12080         (prepare_for_detach): Adjust calls.
12081         (wait_for_inferior): New inferior parameter.  Handle it.  Use
12082         do_target_wait_1 instead of do_target_wait.
12083         (fetch_inferior_event): Adjust.  Switch to representative
12084         inferior.  Pass target down.
12085         (set_last_target_status): Add process_stratum_target parameter.
12086         Save target in global.
12087         (get_last_target_status): Add process_stratum_target parameter and
12088         handle it.
12089         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
12090         (context_switch): Check inferior_ptid == null_ptid before calling
12091         inferior_thread().
12092         (get_inferior_stop_soon): Pass down target.
12093         (wait_one): Rename to ...
12094         (poll_one_curr_target): ... this.
12095         (struct wait_one_event): New.
12096         (wait_one): New.
12097         (stop_all_threads): Adjust.
12098         (handle_no_resumed, handle_inferior_event): Adjust to consider the
12099         event's target.
12100         (switch_back_to_stepped_thread): Also consider target.
12101         (print_stop_event): Update.
12102         (normal_stop): Update.  Also consider the resume target.
12103         * infrun.h (wait_for_inferior): Remove declaration.
12104         (user_visible_resume_target): New declaration.
12105         (get_last_target_status, set_last_target_status): New
12106         process_stratum_target parameter.
12107         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12108         process_stratum_target parameter, and use it.
12109         (clear_inline_frame_state (thread_info*)): New.
12110         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12111         process_stratum_target parameter.
12112         (clear_inline_frame_state (thread_info*)): Declare.
12113         * linux-fork.c (delete_checkpoint_command): Pass target down to
12114         find_thread_ptid.
12115         (checkpoint_command): Adjust.
12116         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
12117         instead of just tweaking inferior_ptid.
12118         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
12119         (exit_lwp): Pass target down to find_thread_ptid.
12120         (attach_proc_task_lwp_callback): Pass target down to
12121         add_thread/set_running/set_executing.
12122         (linux_nat_target::attach): Pass target down to
12123         thread_change_ptid.
12124         (get_detach_signal): Pass target down to find_thread_ptid.
12125         Consider last target status's target.
12126         (linux_resume_one_lwp_throw, resume_lwp)
12127         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
12128         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
12129         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
12130         (linux_nat_target::async_wait_fd): New.
12131         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
12132         target down.
12133         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
12134         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
12135         * linux-thread-db.c (struct thread_db_info::process_target): New
12136         field.
12137         (add_thread_db_info): Save target.
12138         (get_thread_db_info): New process_stratum_target parameter.  Also
12139         match target.
12140         (delete_thread_db_info): New process_stratum_target parameter.
12141         Also match target.
12142         (thread_from_lwp): Adjust to pass down target.
12143         (thread_db_notice_clone): Pass down target.
12144         (check_thread_db_callback): Pass down target.
12145         (try_thread_db_load_1): Always push the thread_db target.
12146         (try_thread_db_load, record_thread): Pass target down.
12147         (thread_db_target::detach): Pass target down.  Always unpush the
12148         thread_db target.
12149         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
12150         target down.  Always unpush the thread_db target.
12151         (find_new_threads_callback, thread_db_find_new_threads_2)
12152         (thread_db_target::update_thread_list): Pass target down.
12153         (thread_db_target::pid_to_str): Pass current inferior down.
12154         (thread_db_target::get_thread_local_address): Pass target down.
12155         (thread_db_target::resume, maintenance_check_libthread_db): Pass
12156         target down.
12157         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
12158         * procfs.c (procfs_target::procfs_init_inferior): Declare.
12159         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
12160         (procfs_init_inferior): Rename to ...
12161         (procfs_target::procfs_init_inferior): ... this and adjust.
12162         (procfs_target::create_inferior, procfs_notice_thread)
12163         (procfs_do_thread_registers): Adjust.
12164         * ppc-fbsd-tdep.c: Include "inferior.h".
12165         (ppcfbsd_get_thread_local_address): Pass down target.
12166         * proc-service.c (ps_xfer_memory): Switch current inferior and
12167         program space as well.
12168         (get_ps_regcache): Pass target down.
12169         * process-stratum-target.c
12170         (process_stratum_target::thread_address_space)
12171         (process_stratum_target::thread_architecture): Pass target down.
12172         * process-stratum-target.h
12173         (process_stratum_target::threads_executing): New field.
12174         (as_process_stratum_target): New.
12175         * ravenscar-thread.c
12176         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
12177         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
12178         down.
12179         * record-btrace.c (record_btrace_target::info_record): Adjust.
12180         (record_btrace_target::record_method)
12181         (record_btrace_target::record_is_replaying)
12182         (record_btrace_target::fetch_registers)
12183         (get_thread_current_frame_id, record_btrace_target::resume)
12184         (record_btrace_target::wait, record_btrace_target::stop): Pass
12185         target down.
12186         * record-full.c (record_full_wait_1): Switch to event thread.
12187         Pass target down.
12188         * regcache.c (regcache::regcache)
12189         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
12190         process_stratum_target parameter and handle it.
12191         (current_thread_target): New global.
12192         (get_thread_regcache): Add process_stratum_target parameter and
12193         handle it.  Switch inferior before calling target method.
12194         (get_thread_regcache): Pass target down.
12195         (get_thread_regcache_for_ptid): Pass target down.
12196         (registers_changed_ptid): Add process_stratum_target parameter and
12197         handle it.
12198         (registers_changed_thread, registers_changed): Pass target down.
12199         (test_get_thread_arch_aspace_regcache): New.
12200         (current_regcache_test): Define a couple local test_target_ops
12201         instances and use them for testing.
12202         (readwrite_regcache): Pass process_stratum_target parameter.
12203         (cooked_read_test, cooked_write_test): Pass mock_target down.
12204         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
12205         (get_thread_arch_aspace_regcache): Add process_stratum_target
12206         parameter.
12207         (regcache::target): New method.
12208         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
12209         (regcache::registers_changed_ptid): Add process_stratum_target
12210         parameter.
12211         (regcache::m_target): New field.
12212         (registers_changed_ptid): Add process_stratum_target parameter.
12213         * remote.c (remote_state::supports_vCont_probed): New field.
12214         (remote_target::async_wait_fd): New method.
12215         (remote_unpush_and_throw): Add remote_target parameter.
12216         (get_current_remote_target): Adjust.
12217         (remote_target::remote_add_inferior): Push target.
12218         (remote_target::remote_add_thread)
12219         (remote_target::remote_notice_new_inferior)
12220         (get_remote_thread_info): Pass target down.
12221         (remote_target::update_thread_list): Skip threads of inferiors
12222         bound to other targets.  (remote_target::close): Don't discard
12223         inferiors.  (remote_target::add_current_inferior_and_thread)
12224         (remote_target::process_initial_stop_replies)
12225         (remote_target::start_remote)
12226         (remote_target::remote_serial_quit_handler): Pass down target.
12227         (remote_target::remote_unpush_target): New remote_target
12228         parameter.  Unpush the target from all inferiors.
12229         (remote_target::remote_unpush_and_throw): New remote_target
12230         parameter.  Pass it down.
12231         (remote_target::open_1): Check whether the current inferior has
12232         execution instead of checking whether any inferior is live.  Pass
12233         target down.
12234         (remote_target::remote_detach_1): Pass down target.  Use
12235         remote_unpush_target.
12236         (extended_remote_target::attach): Pass down target.
12237         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
12238         (remote_target::append_resumption): Pass down target.
12239         (remote_target::append_pending_thread_resumptions)
12240         (remote_target::remote_resume_with_hc, remote_target::resume)
12241         (remote_target::commit_resume): Pass down target.
12242         (remote_target::remote_stop_ns): Check supports_vCont_probed.
12243         (remote_target::interrupt_query)
12244         (remote_target::remove_new_fork_children)
12245         (remote_target::check_pending_events_prevent_wildcard_vcont)
12246         (remote_target::remote_parse_stop_reply)
12247         (remote_target::process_stop_reply): Pass down target.
12248         (first_remote_resumed_thread): New remote_target parameter.  Pass
12249         it down.
12250         (remote_target::wait_as): Pass down target.
12251         (unpush_and_perror): New remote_target parameter.  Pass it down.
12252         (remote_target::readchar, remote_target::remote_serial_write)
12253         (remote_target::getpkt_or_notif_sane_1)
12254         (remote_target::kill_new_fork_children, remote_target::kill): Pass
12255         down target.
12256         (remote_target::mourn_inferior): Pass down target.  Use
12257         remote_unpush_target.
12258         (remote_target::core_of_thread)
12259         (remote_target::remote_btrace_maybe_reopen): Pass down target.
12260         (remote_target::pid_to_exec_file)
12261         (remote_target::thread_handle_to_thread_info): Pass down target.
12262         (remote_target::async_wait_fd): New.
12263         * riscv-fbsd-tdep.c: Include "inferior.h".
12264         (riscv_fbsd_get_thread_local_address): Pass down target.
12265         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
12266         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
12267         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
12268         Adjust.
12269         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
12270         * solib-svr4.c (enable_break): Pass down target.
12271         * spu-multiarch.c (parse_spufs_run): Pass down target.
12272         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
12273         * target-delegates.c: Regenerate.
12274         * target.c (g_target_stack): Delete.
12275         (current_top_target): Return the current inferior's top target.
12276         (target_has_execution_1): Refer to the passed-in inferior's top
12277         target.
12278         (target_supports_terminal_ours): Check whether the initial
12279         inferior was already created.
12280         (decref_target): New.
12281         (target_stack::push): Incref/decref the target.
12282         (push_target, push_target, unpush_target): Adjust.
12283         (target_stack::unpush): Defref target.
12284         (target_is_pushed): Return bool.  Adjust to refer to the current
12285         inferior's target stack.
12286         (dispose_inferior): Delete, and inline parts ...
12287         (target_preopen): ... here.  Only dispose of the current inferior.
12288         (target_detach): Hold strong target reference while detaching.
12289         Pass target down.
12290         (target_thread_name): Add assertion.
12291         (target_resume): Pass down target.
12292         (target_ops::beneath, find_target_at): Adjust to refer to the
12293         current inferior's target stack.
12294         (get_dummy_target): New.
12295         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
12296         has a thread running.
12297         (initialize_targets): Rename to ...
12298         (_initialize_target): ... this.
12299         * target.h: Include "gdbsupport/refcounted-object.h".
12300         (struct target_ops): Inherit refcounted_object.
12301         (target_ops::shortname, target_ops::longname): Make const.
12302         (target_ops::async_wait_fd): New method.
12303         (decref_target): Declare.
12304         (struct target_ops_ref_policy): New.
12305         (target_ops_ref): New typedef.
12306         (get_dummy_target): Declare function.
12307         (target_is_pushed): Return bool.
12308         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
12309         (all_matching_threads_iterator::all_matching_threads_iterator):
12310         Handle filter target.
12311         * thread-iter.h (struct all_matching_threads_iterator, struct
12312         all_matching_threads_range, class all_non_exited_threads_range):
12313         Filter by target too.  Remove explicit.
12314         * thread.c (threads_executing): Delete.
12315         (inferior_thread): Pass down current inferior.
12316         (clear_thread_inferior_resources): Pass down thread pointer
12317         instead of ptid_t.
12318         (add_thread_silent, add_thread_with_info, add_thread): Add
12319         process_stratum_target parameter.  Use it for thread and inferior
12320         searches.
12321         (is_current_thread): New.
12322         (thread_info::deletable): Use it.
12323         (find_thread_ptid, thread_count, in_thread_list)
12324         (thread_change_ptid, set_resumed, set_running): New
12325         process_stratum_target parameter.  Pass it down.
12326         (set_executing): New process_stratum_target parameter.  Pass it
12327         down.  Adjust reference to 'threads_executing'.
12328         (threads_are_executing): New process_stratum_target parameter.
12329         Adjust reference to 'threads_executing'.
12330         (set_stop_requested, finish_thread_state): New
12331         process_stratum_target parameter.  Pass it down.
12332         (switch_to_thread): Also match inferior.
12333         (switch_to_thread): New process_stratum_target parameter.  Pass it
12334         down.
12335         (update_threads_executing): Reimplement.
12336         * top.c (quit_force): Pop targets from all inferior.
12337         (gdb_init): Don't call initialize_targets.
12338         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
12339         Declare.
12340         (windows_add_thread, windows_delete_thread): Adjust.
12341         (get_windows_debug_event): Rename to ...
12342         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
12343         * tracefile-tfile.c (tfile_target_open): Pass down target.
12344         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
12345         Forward declare.
12346         (switch_to_thread): Add process_stratum_target parameter.
12347         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
12348         parameter.  Use it.
12349         (mi_on_resume): Pass target down.
12350         * nat/fork-inferior.c (startup_inferior): Add
12351         process_stratum_target parameter.  Pass it down.
12352         * nat/fork-inferior.h (startup_inferior): Add
12353         process_stratum_target parameter.
12354         * python/py-threadevent.c (py_get_event_thread): Pass target down.
12355
12356 2020-01-10  Pedro Alves  <palves@redhat.com>
12357
12358         * remote.c (remote_target::start_remote): Don't set inferior_ptid
12359         directly.  Instead find the first thread in the thread list and
12360         use switch_to_thread.
12361
12362 2020-01-10  Pedro Alves  <palves@redhat.com>
12363
12364         * remote.c (remote_target::remote_add_inferior): Don't bind a
12365         process to the current inferior if the current inferior is already
12366         bound to a process.
12367
12368 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
12369             Pedro Alves  <palves@redhat.com>
12370
12371         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
12372         If no process is specified, return null_ptid instead of
12373         inferior_ptid.
12374         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
12375         TARGET_WAITKIND_SIGNALLED with no pid.
12376
12377 2020-01-10  Pedro Alves  <palves@redhat.com>
12378
12379         * remote.c (first_remote_resumed_thread): New.
12380         (remote_target::wait_as): Use it as default event_ptid instead of
12381         inferior_ptid.
12382
12383 2020-01-10  Pedro Alves  <palves@redhat.com>
12384
12385         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
12386
12387 2020-01-10  Pedro Alves  <palves@redhat.com>
12388
12389         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
12390         not -1.
12391
12392 2020-01-10  Pedro Alves  <palves@redhat.com>
12393
12394         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
12395         ptid to get_last_target_status.
12396         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
12397         ptid to get_last_target_status.
12398         * infcmd.c (continue_command): Don't pass a target_waitstatus to
12399         get_last_target_status.
12400         (info_program_command): Don't pass a target_waitstatus to
12401         get_last_target_status.
12402         * infrun.c (init_wait_for_inferior): Use
12403         nullify_last_target_wait_ptid.
12404         (get_last_target_status): Handle nullptr arguments.
12405         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
12406         (print_stop_event): Don't pass a ptid to get_last_target_status.
12407         (normal_stop): Don't pass a ptid to get_last_target_status.
12408         * infrun.h (get_last_target_status, set_last_target_status): Move
12409         comments here and update.
12410         (nullify_last_target_wait_ptid): Declare.
12411         * linux-fork.c (fork_load_infrun_state): Remove local extern
12412         declaration of nullify_last_target_wait_ptid.
12413         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
12414         to get_last_target_status.
12415
12416 2020-01-10  Pedro Alves  <palves@redhat.com>
12417
12418         * gdbthread.h (scoped_restore_current_thread)
12419         <dont_restore, restore, m_dont_restore>: Declare.
12420         * thread.c (thread_alive): Add assertion.  Return bool.
12421         (switch_to_thread_if_alive): New.
12422         (prune_threads): Switch inferior/thread.
12423         (print_thread_info_1): Switch thread before calling target methods.
12424         (scoped_restore_current_thread::restore): New, factored out from
12425         ...
12426         (scoped_restore_current_thread::~scoped_restore_current_thread):
12427         ... this.
12428         (scoped_restore_current_thread::scoped_restore_current_thread):
12429         Add assertion.
12430         (thread_apply_all_command, thread_select): Use
12431         switch_to_thread_if_alive.
12432         * infrun.c (proceed, restart_threads, handle_signal_stop)
12433         (switch_back_to_stepped_thread): Switch current thread before
12434         calling target methods.
12435
12436 2020-01-10  Pedro Alves <palves@redhat.com>
12437
12438         * inferior.c (switch_to_inferior_no_thread): New function,
12439         factored out from ...
12440         (inferior_command): ... here.
12441         * inferior.h (switch_to_inferior_no_thread): Declare.
12442         * mi/mi-main.c (run_one_inferior): Use
12443         switch_to_inferior_no_thread.
12444
12445 2020-01-10  Pedro Alves  <palves@redhat.com>
12446
12447         * infcmd.c (kill_command): Remove dead code.
12448
12449 2020-01-10  Pedro Alves  <palves@redhat.com>
12450
12451         * remote.c (remote_target::mourn_inferior): No longer check
12452         whether the target is running.
12453
12454 2020-01-10  Pedro Alves  <palves@redhat.com>
12455
12456         * corelow.c (core_target::has_execution): Change parameter type to
12457         inferior pointer.
12458         * inferior.c (number_of_live_inferiors): Use
12459         inferior::has_execution instead of target_has_execution_1.
12460         * inferior.h (inferior::has_execution): New.
12461         * linux-thread-db.c (thread_db_target::update_thread_list): Use
12462         inferior::has_execution instead of target_has_execution_1.
12463         * process-stratum-target.c
12464         (process_stratum_target::has_execution): Change parameter type to
12465         inferior pointer.  Check the inferior's PID instead of
12466         inferior_ptid.
12467         * process-stratum-target.h
12468         (process_stratum_target::has_execution): Change parameter type to
12469         inferior pointer.
12470         * record-full.c (record_full_core_target::has_execution): Change
12471         parameter type to inferior pointer.
12472         * target.c (target_has_execution_1): Change parameter type to
12473         inferior pointer.
12474         (target_has_execution_current): Adjust.
12475         * target.h (target_ops::has_execution): Change parameter type to
12476         inferior pointer.
12477         (target_has_execution_1): Change parameter type to inferior
12478         pointer.  Change return type to bool.
12479         * tracefile.h (tracefile_target::has_execution): Change parameter
12480         type to inferior pointer.
12481
12482 2020-01-10  Pedro Alves  <palves@redhat.com>
12483
12484         * exceptions.c (print_flush): Remove current_top_target() check.
12485
12486 2020-01-10  Pedro Alves  <palves@redhat.com>
12487
12488         * remote.c (show_remote_exec_file): Show the current inferior's
12489         exec-file instead of the command variable's value.
12490
12491 2020-01-10  Pedro Alves  <palves@redhat.com>
12492
12493         * record-full.c (record_full_resume_ptid): New global.
12494         (record_full_target::resume): Set it.
12495         (record_full_wait_1): Use record_full_resume_ptid instead of
12496         inferior_ptid.
12497
12498 2020-01-10  Pedro Alves  <palves@redhat.com>
12499
12500         * gdbthread.h (scoped_restore_current_thread)
12501         <dont_restore, restore, m_dont_restore>: Declare.
12502         * thread.c (thread_alive): Add assertion.  Return bool.
12503         (switch_to_thread_if_alive): New.
12504         (prune_threads): Switch inferior/thread.
12505         (print_thread_info_1): Switch thread before calling target methods.
12506         (scoped_restore_current_thread::restore): New, factored out from
12507         ...
12508         (scoped_restore_current_thread::~scoped_restore_current_thread):
12509         ... this.
12510         (scoped_restore_current_thread::scoped_restore_current_thread):
12511         Add assertion.
12512         (thread_apply_all_command, thread_select): Use
12513         switch_to_thread_if_alive.
12514
12515 2020-01-10  George Barrett  <bob@bob131.so>
12516
12517         * stap-probe.c (stap_modify_semaphore): Don't check for null
12518         semaphores.
12519         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12520         for null semaphores.
12521
12522 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12523
12524         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12525         all source windows, and maintain horizontal scroll status while
12526         doing so.
12527
12528 2020-01-09  Tom Tromey  <tom@tromey.com>
12529
12530         PR tui/18932:
12531         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12532         update_source_window, not print_source_lines.
12533
12534 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12535
12536         * tui/tui.c (tui_enable): Register tui hooks after calling
12537         tui_display_main.
12538
12539 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12540
12541         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12542
12543 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12544
12545         * thread.c (print_thread_info_1): Fix indentation.
12546
12547 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12548
12549         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12550         unique_xmalloc_ptr outside the if to always free the demangled name.
12551
12552 2020-01-08  Tom Tromey  <tromey@adacore.com>
12553
12554         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12555         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12556         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12557         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12558         Remove.
12559         (section_offsets): New typedef.
12560         * symtab.c (fixup_section, get_msymbol_address): Update.
12561         * symmisc.c (dump_msymbols): Update.
12562         * symfile.h (relative_addr_info_to_section_offsets)
12563         (symfile_map_offsets_to_segments): Update.
12564         * symfile.c (build_section_addr_info_from_objfile)
12565         (init_objfile_sect_indices): Update.
12566         (struct place_section_arg): Change type of "offsets".
12567         (place_section): Update.
12568         (relative_addr_info_to_section_offsets): Change type of
12569         "section_offsets".  Remove "num_sections" parameter.
12570         (default_symfile_offsets, syms_from_objfile_1)
12571         (set_objfile_default_section_offset): Update.
12572         (reread_symbols): No need to preserve section offsets by hand.
12573         (symfile_map_offsets_to_segments): Change type of "offsets".
12574         * stap-probe.c (relocate_address): Update.
12575         * stabsread.h (process_one_symbol): Update.
12576         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12577         (solib_target_relocate_section_addresses): Update.
12578         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12579         Update.
12580         * solib-frv.c (frv_relocate_main_executable): Update.
12581         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12582         * solib-aix.c (solib_aix_get_section_offsets): Change return
12583         type.
12584         (solib_aix_solib_create_inferior_hook): Update.
12585         * remote.c (remote_target::get_offsets): Update.
12586         * psymtab.c (find_pc_sect_psymtab): Update.
12587         * psympriv.h (struct partial_symbol) <address, text_low,
12588         text_high>: Update.
12589         * objfiles.h (obj_section_offset): Update.
12590         (struct objfile) <section_offsets>: Change type.
12591         <num_sections>: Remove.
12592         (objfile_relocate): Update.
12593         * objfiles.c (entry_point_address_query): Update
12594         (relocate_one_symbol): Change type of "section_offsets".
12595         (objfile_relocate1, objfile_relocate1): Change type of
12596         "new_offsets".
12597         (objfile_rebase1): Update.
12598         * mipsread.c (mipscoff_symfile_read): Update.
12599         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12600         parameter.
12601         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12602         (parse_external, psymtab_to_symtab_1): Update.
12603         * machoread.c (macho_symfile_offsets): Update.
12604         * ia64-tdep.c (ia64_find_unwind_table): Update.
12605         * hppa-tdep.c (read_unwind_info): Update.
12606         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12607         * dwarf2read.c (create_addrmap_from_index)
12608         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12609         (process_psymtab_comp_unit_reader, add_partial_symbol)
12610         (add_partial_subprogram, process_full_comp_unit)
12611         (read_file_scope, read_func_scope, read_lexical_block_scope)
12612         (read_call_site_scope, dwarf2_rnglists_process)
12613         (dwarf2_ranges_process, dwarf2_ranges_read)
12614         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12615         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12616         Update.
12617         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12618         Update.
12619         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12620         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12621         (process_one_symbol): Change type of "section_offsets".
12622         * ctfread.c (get_objfile_text_range): Update.
12623         * coffread.c (coff_symtab_read, enter_linenos)
12624         (process_coff_symbol): Update.
12625         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12626         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12627
12628 2020-01-08  Tom Tromey  <tromey@adacore.com>
12629
12630         * dwarf2read.c (parse_macro_definition): Use std::string.
12631         (parse_macro_definition): Likewise.
12632
12633 2020-01-08  Tom Tromey  <tromey@adacore.com>
12634
12635         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12636         (ATTR_ALLOC_CHUNK): Remove.
12637
12638 2020-01-08  Tom Tromey  <tromey@adacore.com>
12639
12640         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12641
12642 2020-01-08  Tom Tromey  <tromey@adacore.com>
12643
12644         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12645         (dwarf2_compute_name, open_dwo_file): Likewise.
12646         (process_enumeration_scope): Use std::vector.
12647         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12648         (partial_die_info::fixup, dwarf2_start_subfile)
12649         (guess_full_die_structure_name, dwarf2_name): Likewise.
12650         (determine_prefix): Update.
12651         (guess_full_die_structure_name): Make return type const.
12652         (partial_die_full_name): Return unique_xmalloc_ptr.
12653         (DW_FIELD_ALLOC_CHUNK): Remove.
12654
12655 2020-01-07  Tom Tromey  <tromey@adacore.com>
12656
12657         PR build/24937:
12658         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12659
12660 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12661
12662         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12663
12664 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12665
12666         * stack.c (print_frame_info): Move disassemble_next_line code
12667         inside source_print block.
12668
12669 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12670
12671         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12672         gdb/signals.h, as we are now using native signal symbols.
12673
12674 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12675
12676         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12677         overflow by an early check of content vs threshold.
12678         * tui/tui-source.c (tui_source_window::line_is_displayed):
12679         Likewise.
12680
12681 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12682
12683         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12684
12685 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12686
12687         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12688         export table if no section contains it's RVA.
12689
12690 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12691
12692         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12693
12694 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12695
12696         * source.c (print_source_lines_base): Set last_line_listed.
12697
12698 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12699
12700         * tui/tui-disasm.c: Remove trailing spaces.
12701
12702 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12703             Pedro Alves  <palves@redhat.com>
12704
12705         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12706         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12707         (windows_gdb_signal_to_target): New function, uses the above
12708         enumeration to convert GDB internal signal codes to equivalent
12709         Windows codes.
12710         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12711         * windows-nat.c: Include "gdb_wait.h".
12712         (get_windows_debug_event): Extract the fatal exception from the
12713         exit status and convert to the equivalent Posix signal number.
12714         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12715         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12716         * gdbsupport/gdb_wait.c: New file, implements
12717         windows_status_to_termsig.
12718         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12719         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12720
12721 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12722
12723         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12724         show_layout.
12725
12726 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12727
12728         * aarch64-linux-nat.c
12729         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12730         and bfd_mach_aarch64.
12731
12732 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12733
12734         * ui-file.c (stdio_file::can_emit_style_escape)
12735         (tee_file::can_emit_style_escape): Ensure style is used also on
12736         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12737         to gdb_stdout.
12738         * main.c (set_gdb_data_directory): Use file style to output the
12739         warning that the given pathname is not a directory.
12740         * top.c (show_history_filename, gdb_safe_append_history)
12741         (show_gdb_datadir): Use file style.
12742
12743 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12744
12745         * solib-target.c (struct lm_info_target):
12746         Change offsets to be a unique_xmalloc_ptr.
12747         (solib_target_relocate_section_addresses): Update.
12748
12749 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12750
12751         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12752
12753 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12754
12755         * MAINTAINERS (Write After Approval): Add myself.
12756
12757 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12758
12759         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12760         Cell BE architecture.
12761         * target.h (struct target_ops) <thread_architecture>: Likewise.
12762
12763 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12764
12765         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12766
12767 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12768
12769         * MAINTAINERS (Write After Approval): Add myself.
12770
12771 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12772
12773         * gdbarch.sh: Update copyright year range of generated files.
12774
12775 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12776
12777         Update copyright year range in all GDB files.
12778
12779 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12780
12781         * copyright.py: Convert to Python 3.
12782
12783 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12784
12785         * copyright.py: Adapt after move of gnulib directory from gdb
12786         directory to toplevel directory.
12787
12788 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12789
12790         * copyright.py (main): Exit if run from the wrong directory.
12791
12792 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12793
12794         * top.c (print_gdb_version): Change copyright year to 2020.
12795
12796 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12797
12798         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12799
12800 For older changes see ChangeLog-2019.
12801 \f
12802 Local Variables:
12803 mode: change-log
12804 left-margin: 8
12805 fill-column: 74
12806 version-control: never
12807 coding: utf-8
12808 End: