gdb/ChangeLog

   1 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * xml-support.c (xml_fetch_content_from_file): Replace xfree
   4         with gdb::unique_xmalloc_ptr<char>.
   5
   6 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
   7
   8         * xml-support.h (xml_fetch_another): Change type to be a
   9         function_view.
  10         (xml_process_xincludes): Remove baton parameter.
  11         (xml_fetch_content_from_file): Change baton parameter to
  12         dirname.
  13         * xml-support.c (struct xinclude_parsing_data)
  14         <xinclude_parsing_data>: Remove baton parameter.
  15         <fetcher_baton>: Remove.
  16         (xinclude_start_include): Adjust.
  17         (xml_process_xincludes): Adjust.
  18         (xml_fetch_content_from_file): Replace baton parameter with
  19         dirname.
  20         * xml-syscall.c (syscall_parse_xml): Remove baton parameter.
  21         (xml_init_syscalls_info): Use a lambda.
  22         * xml-tdesc.c (tdesc_parse_xml): Remove baton parameter.
  23         (file_read_description_xml): Use a lambda.
  24         (fetch_available_features_from_target): Change baton parameter
  25         to target_ops.
  26         (target_read_description_xml): Use a lambda.
  27         (target_fetch_description_xml): Use a lambda.
  28         (string_read_description_xml): Update.
  29
  30 2020-09-14  Simon Marchi  <simon.marchi@polymtl.ca>
  31
  32         * gdbtypes.h (TYPE_ENDIANITY_NOT_DEFAULT): Remove, replace all
  33         uses with type::endianity_is_not_default.
  34
  35 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  36
  37         * gdbtypes.h (struct type) <endianity_is_not_default,
  38         set_endianity_is_not_default>: New methods.
  39         (TYPE_ENDIANITY_NOT_DEFAULT): Use
  40         type::endianity_is_not_default, change all write call sites to
  41         use type::set_endianity_is_not_default.
  42
  43 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  44
  45         * gdbtypes.h (TYPE_FIXED_INSTANCE): Remove, replace all
  46         uses with type::is_fixed_instance.
  47
  48 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  49
  50         * gdbtypes.h (struct type) <is_fixed_instance,
  51         set_is_fixed_instance>: New methods.
  52         (TYPE_FIXED_INSTANCE): Use type::is_fixed_instance, change all
  53         write call sites to use type::set_is_fixed_instance.
  54
  55 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  56
  57         * gdbtypes.h (TYPE_GNU_IFUNC): Remove, replace all
  58         uses with type::is_gnu_ifunc.
  59
  60 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  61
  62         * gdbtypes.h (struct type) <is_gnu_ifunc, set_is_gnu_ifunc>: New methods.
  63         (TYPE_GNU_IFUNC): Use type::is_gnu_ifunc, change all write call sites to
  64         use type::set_is_gnu_ifunc.
  65
  66 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  67
  68         * gdbtypes.h (TYPE_STUB_SUPPORTED): Remove, replace all
  69         uses with type::stub_is_supported.
  70
  71 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  72
  73         * gdbtypes.h (struct type) <stub_is_supported, set_stub_is_supported>: New methods.
  74         (TYPE_STUB_SUPPORTED): Use type::stub_is_supported, change all write call sites to
  75         use type::set_stub_is_supported.
  76
  77 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  78
  79         * gdbtypes.h (TYPE_VECTOR): Remove, replace all
  80         uses with type::is_vector.
  81
  82 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  83
  84         * gdbtypes.h (struct type) <is_vector, set_is_vector>: New methods.
  85         (TYPE_VECTOR): Use type::is_vector, change all write call sites to
  86         use type::set_is_vector.
  87
  88 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  89
  90         * gdbtypes.h (TYPE_VARARGS): Remove, replace all
  91         uses with type::has_varargs.
  92
  93 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
  94
  95         * gdbtypes.h (struct type) <has_varargs, set_has_varargs>: New methods.
  96         (TYPE_VARARGS): Use type::has_varargs, change all write call sites to
  97         use type::set_has_varargs.
  98
  99 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 100
 101         * gdbtypes.h (TYPE_PROTOTYPED): Remove, replace all
 102         uses with type::is_prototyped.
 103
 104 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 105
 106         * gdbtypes.h (struct type) <is_prototyped, set_is_prototyped>:
 107         New methods.
 108         (TYPE_PROTOTYPED): Use type::is_prototyped, change all write
 109         call sites to use type::set_is_prototyped.
 110
 111 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 112
 113         * gdbtypes.h (TYPE_TARGET_STUB): Remove, replace all
 114         uses with type::target_is_stub.
 115
 116 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 117
 118         * gdbtypes.h (struct type) <target_is_stub, set_target_is_stub>:
 119         New methods.
 120         (TYPE_TARGET_STUB): Use type::is_stub, change all write call
 121         sites to use type::set_target_is_stub.
 122
 123 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 124
 125         * gdbtypes.h (TYPE_STUB): Remove, replace all
 126         uses with type::is_stub.
 127
 128 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 129
 130         * gdbtypes.h (struct type) <is_stub, set_is_stub>: New methods.
 131         (TYPE_STUB): Use type::is_stub, change all write call sites to
 132         use type::set_is_stub.
 133
 134 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 135
 136         * gdbtypes.h (TYPE_NOSIGN): Remove, replace all uses with
 137         type::has_no_signedness.
 138
 139 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 140
 141         * gdbtypes.h (struct type) <has_no_signedness,
 142         set_has_no_signedness>: New methods.
 143         (TYPE_NOSIGN): Use type::has_no_signedness, change all write
 144         call sites to use type::set_has_no_signedness.
 145
 146 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 147
 148         * gdbtypes.h (TYPE_UNSIGNED): Remove, replace all uses with
 149         type::is_unsigned.
 150
 151 2020-09-14  Simon Marchi  <simon.marchi@efficios.com>
 152
 153         * gdbtypes.h (struct type) <is_unsigned, set_is_unsigned>: New
 154         methods.
 155         (TYPE_UNSIGNED): Use type::is_unsigned.  Change all write call
 156         sites to use type::set_is_unsigned.
 157
 158 2020-09-14  Fredrik Hederstierna  <fredrik.hederstierna@verisure.com>
 159             Adam Renquinha <arenquinha@cimeq.qc.ca>
 160
 161         * arm-tdep.c (arm_m_exception_cache): Try use correct stack
 162         pointer and stack frame offset when unwinding.
 163
 164 2020-09-13  Pedro Alves  <pedro@palves.net>
 165
 166         * NEWS: Document "-break-insert --qualified".
 167         * mi/mi-cmd-break.c (mi_cmd_break_insert_1): Handle "--qualified".
 168
 169 2020-09-13  Pedro Alves  <pedro@palves.net>
 170
 171         * linespec.c (classify_mtype, compare_msyms): Delete.
 172         (search_minsyms_for_name): Remove classification logic.  Instead
 173         filter out trampoline symbols if we also found an external
 174         function of the same name.
 175
 176 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 177
 178         * NEWS: Create a new section for the next release branch.
 179         Rename the section of the current branch, now that it has
 180         been cut.
 181
 182 2020-09-13  Joel Brobecker  <brobecker@adacore.com>
 183
 184         GDB 10 branch created (8087c3fa8b5d695e3e29e69d70d0b35ec902ac59):
 185         * version.in: Bump version to 11.0.50.DATE-git.
 186
 187 2020-09-12  Joel Brobecker  <brobecker@adacore.com>
 188
 189         * infrun.c (namespace selftests): Only define #if GDB_SELF_TEST.
 190
 191 2020-09-11  Moritz Riesterer  <moritz.riesterer@intel.com>
 192             Felix Willgerodt  <Felix.Willgerodt@intel.com>
 193
 194         * gdbarch.sh: Added bfloat16 type.
 195         * gdbarch.c: Regenerated.
 196         * gdbarch.h: Regenerated.
 197         * gdbtypes.c (floatformats_bfloat16): New struct.
 198         (gdbtypes_post_init): Add builtin_bfloat16.
 199         * gdbtypes.h (struct builtin_type) <builtin_bfloat16>: New member.
 200         (floatformats_bfloat16): New struct.
 201         * i386-tdep.c (i386_zmm_type): Add field "v32_bfloat16"
 202         (i386_ymm_type): Add field "v16_bfloat16"
 203         (i386_gdbarch_init): Add set_gdbarch_bfloat16_format.
 204         * target-descriptions.c (make_gdb_type): Add case TDESC_TYPE_BFLOAT16.
 205         * gdbsupport/tdesc.cc (tdesc_predefined_types): New member bfloat16.
 206         * gdbsupport/tdesc.h (tdesc_type_kind): New member TDESC_TYPE_BFLOAT16.
 207         * features/i386/64bit-avx512.xml: Add bfloat16 type.
 208         * features/i386/64bit-avx512.c: Regenerated.
 209         * features/i386/64bit-sse.xml: Add bfloat16 type.
 210         * features/i386/64bit-sse.c: Regenerated.
 211
 212 2020-09-11  Felix Willgerodt  <felix.willgerodt@intel.com>
 213
 214         * i386-tdep.c (i386_zmm_type): Fix field names.
 215         (i386_ymm_type): Fix field names.
 216
 217 2020-09-11  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 218
 219         * breakpoint.c: Fix typo in the help message of the
 220         "set breakpoint condition-evaluation" command.
 221
 222 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 223
 224         * nbsd-nat.c: Include "nat/netbsd-nat.h".
 225         * (nbsd_nat_target::pid_to_exec_file)
 226         (nbsd_nat_target::thread_alive, nbsd_nat_target::thread_name)
 227         (nbsd_nat_target::post_startup_inferior)
 228         (nbsd_nat_target::post_attach, nbsd_nat_target::xfer_partial)
 229         (nbsd_add_threads): Switch local code to common gdb/nat functions.
 230         * (nbsd_pid_to_cmdline): Call sysctl from the global namespace.
 231         * (nbsd_thread_lister): Remove.
 232
 233 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 234
 235         * fork-inferior.c (startup_inferior): Avoid double free.
 236
 237 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 238
 239         * netbsd-nat.h (netbsd_nat::qxfer_siginfo): Add.
 240         * netbsd-nat.c (netbsd_nat::qxfer_siginfo): Likewise.
 241
 242 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 243
 244         * netbsd-nat.h (netbsd_nat::enable_proc_events): Add.
 245         * netbsd-nat.c: Include <sys/ptrace.h>.
 246         * (netbsd_nat::enable_proc_events): Add.
 247
 248 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 249
 250         * netbsd-nat.h: Include "gdbsupport/function-view.h".
 251         * (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 252         (netbsd_nat::for_each_thread): Add.
 253         * netbsd-nat.c: Include "gdbsupport/common-defs.h" and
 254         "gdbsupport/common-debug.h".
 255         * (netbsd_nat::netbsd_thread_lister)
 256         (netbsd_nat::thread_alive, netbsd_nat::thread_name)
 257         (netbsd_nat::for_each_thread): Add.
 258
 259 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 260
 261         * netbsd-nat.h: Include <unistd.h>.
 262         * (netbsd_nat::pid_to_exec_file): Add.
 263         * netbsd-nat.c: Include <sys/types.h> and <sys/sysctl.h>.
 264         * (netbsd_nat::pid_to_exec_file) Add.
 265
 266 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 267
 268         * configure.nat (NATDEPFILES): Add nat/netbsd-nat.o when needed.
 269
 270 2020-09-10  Kamil Rytarowski  <n54@gmx.com>
 271
 272         * netbsd-nat.h: New file.
 273         * netbsd-nat.c: Likewise.
 274
 275 2020-09-09  Tom Tromey  <tromey@adacore.com>
 276
 277         * ada-lang.c (remove_extra_symbols): Do not increment when
 278         removing an element
 279
 280 2020-09-08  Tom Tromey  <tromey@adacore.com>
 281
 282         * gdb_bfd.c (gdb_bfd_open): Call bfd_fopen when fstat fails.
 283
 284 2020-09-08  Tom Tromey  <tromey@adacore.com>
 285
 286         PR win32/25302:
 287         * gdb_bfd.c (gdb_bfd_data): Add "st" parameter.
 288         (gdb_bfd_init_data): New function.
 289         (gdb_bfd_open, gdb_bfd_ref): Use gdb_bfd_init_data.
 290
 291 2020-09-07  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 292
 293         * infrun.c (fetch_inferior_event): Use
 294         `switch_to_target_no_thread` to switch the target.
 295
 296 2020-09-06  Tom Tromey  <tom@tromey.com>
 297
 298         * symfile.h (dwarf2_free_objfile): Don't declare.
 299
 300 2020-09-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 301
 302         * gdb/i386-tdep.c (i386_floatformat_for_type): Added conditions
 303         to match 16 byte real/complex type generated by Flang compiler.
 304
 305 2020-09-03  Tom de Vries  <tdevries@suse.de>
 306
 307         PR breakpoint/26546
 308         * dwarf2/read.c (new_symbol): Tag label symbol without DW_AT_low_pc as
 309         LOC_OPTIMIZED_OUT instead of LOC_LABEL.
 310
 311 2020-09-02  Simon Marchi  <simon.marchi@polymtl.ca>
 312
 313         * maint.c (index_digits): New function.
 314         (struct maint_print_section_data): Remove.
 315         (print_bfd_section_info): Remove print_data parameter, add arg
 316         and index_digits.
 317         (print_objfile_section_info): Likewise.
 318         (print_bfd_section_info_maybe_relocated): Likewise (plus
 319         objfile).
 320         (maintenance_info_sections): Adjust calls.
 321
 322 2020-09-02  Tom Tromey  <tromey@adacore.com>
 323
 324         * ada-varobj.c (ada_varobj_get_ptr_number_of_children): Return 0
 325         for null pointers.
 326         (ada_varobj_adjust_for_child_access): Special-case null pointers.
 327
 328 2020-09-01  Simon Marchi  <simon.marchi@polymtl.ca>
 329
 330         * bcache.h (struct bcache) <insert>: Change type of `added` to
 331         pointer to bool.
 332         * bcache.c (bcache::insert): Likewise.
 333         * gdbtypes.c (check_types_worklist): Adjust.
 334         * psymtab.c (add_psymbol_to_bcache): Adjust.
 335
 336 2020-08-31  Kevin Buettner  <kevinb@redhat.com>
 337
 338         * corelow.c (unordered_set): Include.
 339         (class core_target): Add field 'm_core_unavailable_mappings'.
 340         (core_target::build_file_mappings): Print only one warning
 341         per inaccessible file.  Add unavailable/broken mappings
 342         to m_core_unavailable_mappings.
 343         (core_target::xfer_partial): Call...
 344         (core_target::xfer_memory_via_mappings): New method.
 345
 346 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 347
 348         * dwarf2/read.c (struct field_info) <non_public_fields>: Change
 349         type to bool.
 350
 351 2020-08-31  Simon Marchi  <simon.marchi@polymtl.ca>
 352
 353         * dwarf2/read.c (struct field_info): Fix indentation.
 354
 355 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 356
 357         * frame-unwind.h (frame_prev_register_ftype): Fix adjective
 358         ordering in comment.
 359         * frame.c (frame_id_eq): Fix indentation.
 360
 361 2020-08-31  Scott Linder  <scott@scottlinder.com>
 362             Simon Marchi  <simon.marchi@efficios.com>
 363
 364         * inline-frame.c (inline_frame_this_id): Remove assert that prevents
 365         inline frame ids in outer frame.
 366
 367 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 368
 369         * frame.h (enum frame_id_stack_status) <FID_STACK_OUTER>: New.
 370         * frame.c (fprint_frame_id): Handle FID_STACK_OUTER.
 371         (outer_frame_id): Use FID_STACK_OUTER instead of
 372         FID_STACK_INVALID.
 373         (frame_id_p): Don't check for outer_frame_id.
 374
 375 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 376
 377         * frame-unwind.c (frame_unwind_got_optimized): Don't set
 378         regnum/frame in value.  Call allocate_value_lazy.
 379         * frame.c (frame_unwind_register_value): Use
 380         val_print_not_saved.
 381
 382 2020-08-31  Simon Marchi  <simon.marchi@efficios.com>
 383
 384         * gdbtypes.h (NULL_TYPE): Remove, change all uses to nullptr.
 385
 386 2020-08-29  Pedro Alves  <pedro@palves.net>
 387
 388         * progspace.c (print_program_space): Use all_inferiors.  Switch to
 389         the inferior before calling target_pid_to_str.
 390
 391 2020-08-28  Tom Tromey  <tom@tromey.com>
 392
 393         * xcoffread.c (xcoff_end_psymtab): Update comment.
 394         * dbxread.c (dbx_end_psymtab): Update comment.
 395
 396 2020-08-28  Tom de Vries  <tdevries@suse.de>
 397
 398         PR breakpoint/26544
 399         * breakpoint.c (parse_breakpoint_sals): Remove const from struct
 400         event_location.
 401         (create_breakpoint): Same.
 402         (base_breakpoint_decode_location): Same.
 403         (bkpt_create_sals_from_location): Same.
 404         (bkpt_decode_location): Same.
 405         (bkpt_probe_create_sals_from_location): Same.
 406         (bkpt_probe_decode_location): Same.
 407         (tracepoint_create_sals_from_location): Same.
 408         (tracepoint_decode_location): Same.
 409         (tracepoint_probe_decode_location): Same.
 410         (strace_marker_create_sals_from_location): Same.
 411         (strace_marker_decode_location): Same.
 412         (create_sals_from_location_default): Same.
 413         (decode_location_default): Same.
 414         * breakpoint.h (struct breakpoint_ops): Same.
 415         (create_breakpoint): Same.
 416         * linespec.h (decode_line_full): Same.
 417         * linespec.c (decode_line_full): Same.  Throw error if
 418         result.size () == 0.
 419
 420 2020-08-27  Pedro Alves  <pedro@palves.net>
 421
 422         PR gdb/26524
 423         * breakpoint.c (until_break_fsm) <location_breakpoint,
 424         caller_breakpoint>: Delete fields.
 425         <breakpoints>: New field.
 426         <until_break_fsm>: Adjust to save a breakpoint vector instead of
 427         two individual breakpoints.
 428         (until_break_fsm::should_stop): Loop over breakpoints in the
 429         breakpoint vector.
 430         (until_break_fsm::clean_up): Adjust to clear the breakpoints
 431         vector.
 432         (until_break_command): Handle location expanding into multiple
 433         sals.
 434
 435 2020-08-27  Pedro Alves  <pedro@palves.net>
 436
 437         PR gdb/26523
 438         * inline-frame.c (stopped_by_user_bp_inline_frame): Also consider
 439         bp_until breakpoints user-specified locations.  Update intro
 440         comment.
 441
 442 2020-08-27  Simon Marchi  <simon.marchi@polymtl.ca>
 443
 444         * gdb_bfd.h (gdb_bfd_section_iterator, gdb_bfd_section_range,
 445         gdb_bfd_sections): New.
 446         * maint.c (print_bfd_section_info): Change param type to
 447         maint_print_section_data.
 448         (print_objfile_section_info): Likewise.
 449         (print_bfd_section_info_maybe_relocated): Likewise.
 450         (maintenance_info_sections): Use gdb_bfd_sections.
 451
 452 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 453
 454         * MAINTAINERS: Add ARC target and maintainer.
 455
 456 2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
 457
 458         * configure.tgt: ARC support for GNU/Linux.
 459         * Makefile.in (ALL_TARGET_OBJS): Likewise.
 460         * arc-linux-tdep.c: New file.
 461         * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
 462         * arc-tdep.c (arc_write_pc): Use it.
 463
 464 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 465
 466         * arc-tdep.c (arc_check_for_hardware_loop): New.
 467         * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
 468
 469 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 470
 471         * arc-tdep.h: Include "gdbarch.h".
 472
 473 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
 474
 475         * arch/arc.h
 476         (arc_gdbarch_features): New class to stir the selection of target XML.
 477         (arc_create_target_description): Use FEATURES to choose XML target.
 478         (arc_lookup_target_description): Use arc_create_target_description
 479         to create _new_ target descriptions or return the already created
 480         ones if the FEATURES is the same.
 481         * arch/arc.c: Implementation of prototypes described above.
 482         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
 483         (arc_gdbarch_features_init): Initialize the FEATURES struct.
 484         * arc-tdep.c (*_feature_name): Make feature names consistent.
 485         (arc_register_feature): A new struct to hold information about
 486         registers of a particular target/feature.
 487         (arc_check_tdesc_feature): Check if XML provides registers in
 488         compliance with ARC_REGISTER_FEATURE structs.
 489         (arc_update_acc_reg_names): Add aliases for r58 and r59.
 490         (determine_*_reg_feature_set): Which feature name to look for.
 491         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
 492         (mach_type_to_arc_isa): Convert from a set of binutils machine types
 493         to expected ISA enums to be used in arc_gdbarch_features structs.
 494         * features/Makefile (FEATURE_XMLFILES): Add new files.
 495         * gdb/features/arc/v1-aux.c: New file.
 496         * gdb/features/arc/v1-aux.xml: Likewise.
 497         * gdb/features/arc/v1-core.c: Likewise.
 498         * gdb/features/arc/v1-core.xml: Likewise.
 499         * gdb/features/arc/v2-aux.c: Likewise.
 500         * gdb/features/arc/v2-aux.xml: Likewise.
 501         * gdb/features/arc/v2-core.c: Likewise.
 502         * gdb/features/arc/v2-core.xml: Likewise.
 503         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
 504
 505 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
 506             Andrew Burgess  <andrew.burgess@embecosm.com>
 507
 508         PR m2/26372
 509         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
 510         an assert.  Remove single element array indexing pattern as the
 511         MULTI_SUBSCRIPT support will handle this case too.
 512
 513 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
 514
 515         * value.h (valprint_check_validity): Move declaration from
 516         here...
 517         * valprint.h (valprint_check_validity): ... to here.
 518
 519 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 520
 521         * debug.h: New file.
 522         * debug.c (debug_prefixed_vprintf): New function.
 523         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
 524         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
 525
 526 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
 527
 528         * infrun.h (infrun_debug_printf_1): New function declaration.
 529         (infrun_debug_printf): New macro.
 530         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
 531         throughout.
 532         (infrun_debug_printf): New function.
 533         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
 534         (handle_jit_event): Likewise.
 535
 536 2020-08-21  Mark Wielaard  <mark@klomp.org>
 537
 538         * ada-lex.l: Extend register warnings diagnostics comment for g++.
 539
 540 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
 541
 542         * frame.c (enum class frame_id_status): New.
 543         (struct frame_info) <this_id::p>: Change type to frame_id_status.
 544         (fprintf_frame): Update.
 545         (compute_frame_id): Set frame id status to "computing" on entry.
 546         Set it back to "not_computed" on failure and to "computed" on
 547         success.
 548         (get_frame_id): Assert the frame id is not being computed.
 549         (create_sentinel_frame): Use frame_id_status::COMPUTED.
 550         (create_new_frame): Likewise.
 551         (frame_cleanup_after_sniffer): Update assert.
 552
 553 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 554
 555         * regcache.c (pid_ptid_regcache_map): New type.
 556         (target_ptid_regcache_map): Remove.
 557         (target_pid_ptid_regcache_map): New type.
 558         (regcaches): Change type to target_pid_ptid_regcache_map.
 559         (get_thread_arch_aspace_regcache): Update.
 560         (regcache_thread_ptid_changed): Update, handle pid-like ptid
 561         case.
 562         (regcaches_size): Update.
 563         (regcache_count): Update.
 564         (registers_changed_ptid_target_pid_test): New.
 565         (_initialize_regcache): Register new test.
 566
 567 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 568
 569         * regcache.c (regcache_count): New.
 570         (struct regcache_test_data): New.
 571         (regcache_test_data_up): New.
 572         (populate_regcaches_for_test): New.
 573         (regcaches_test): Remove.
 574         (get_thread_arch_aspace_regcache_test): New.
 575         (registers_changed_ptid_all_test): New.
 576         (registers_changed_ptid_target_test): New.
 577         (registers_changed_ptid_target_ptid_test): New.
 578         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 579         (_initialize_regcache): Register new tests.
 580
 581 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 582
 583         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 584         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 585         gdbarch and aspace parameter.  Use current inferior's aspace.
 586         Validate regcache's arch value.
 587         (regcaches_test): Update.
 588
 589 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 590
 591         * regcache.c (regcaches_test): Call registers_changed.
 592
 593 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 594
 595         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 596
 597 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 598
 599         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 600         to find the end of prologue for flang compiled binaries.
 601         * arm-tdep.c (arm_skip_prologue): Likewise.
 602         * i386-tdep.c (i386_skip_prologue): Likewise.
 603         * producer.c (producer_is_llvm): New function.
 604         (producer_parsing_tests): Added new tests for clang/flang.
 605         * producer.h (producer_is_llvm): New declaration.
 606
 607 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 608
 609         * linux-nat.c (linux_nat_debug_printf): New function.
 610         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 611
 612 2020-08-18  Aaron Merey  <amerey@redhat.com>
 613
 614         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 615         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 616         (CLIBS): Add DEBUGINFOD_LIBS.
 617
 618 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 619
 620         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 621         'gdbarch_num_regs'.
 622
 623 2020-08-17  Tom Tromey  <tromey@adacore.com>
 624
 625         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 626         ada_get_decoded_value returns NULL.
 627
 628 2020-08-17  Tom Tromey  <tromey@adacore.com>
 629
 630         * python/py-inferior.c (infpy_search_memory): Use
 631         gdb_py_object_from_ulongest.
 632         * python/py-infevents.c (create_inferior_call_event_object)
 633         (create_memory_changed_event_object): Use
 634         gdb_py_object_from_ulongest.
 635         * python/py-linetable.c (ltpy_entry_get_pc): Use
 636         gdb_py_object_from_ulongest.
 637
 638 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 639
 640         * loc.c (class symbol_needs_eval_context): Fix indentation.
 641
 642 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 643
 644         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 645         bool.
 646
 647 2020-08-17  Tom de Vries  <tdevries@suse.de>
 648
 649         PR gdb/26393
 650         * gdbtypes.c (dump_dynamic_prop): New function.
 651         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 652
 653 2020-08-15  Tom de Vries  <tdevries@suse.de>
 654
 655         PR backtrace/26390
 656         * stack.c (print_frame_args): Temporarily set the selected
 657         frame to FRAME while printing the frame's arguments.
 658
 659 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 660
 661         PR breakpoints/26385
 662         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 663         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 664
 665 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 666
 667         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 668         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 669         and >= to check return value instead of == -1 and != -1.
 670
 671 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 672
 673         * utils.h (class gdb_argv) <as_array_view>: New method.
 674         * utils.c (gdb_argv_as_array_view_test): New.
 675         (_initialize_utils): Register selftest.
 676         * maint.c (maintenance_selftest): Use the new method.
 677
 678 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 679
 680         * target.h (supports_dumpcore, dumpcore): New
 681         function declarations.
 682         * target.c (supports_dumpcore, dumpcore): New
 683         functions.
 684         * target-delegates.c: Rebuild.
 685         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 686         and target_dumpcore ().
 687
 688 2020-08-13  Aaron Merey  <amerey@redhat.com>
 689
 690         * debuginfod-support.c: Replace global variables with user_data.
 691
 692 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 693
 694         * maint.c (maintenance_selftest): Split args and pass array_view
 695         to run_tests.
 696
 697 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 698
 699         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 700         type's length.
 701         Use %s and pulongest to print the length.
 702
 703 2020-08-12  Pedro Alves  <palves@redhat.com>
 704
 705         * NEWS: Move "Multi-target debugging support" item to the
 706         "Changes since GDB 9" section.
 707
 708 2020-08-12  Pedro Alves  <palves@redhat.com>
 709
 710         PR gdb/26336
 711         * progspace.c (program_space::remove_objfile): Invalidate the
 712         frame cache.
 713
 714 2020-08-11  Tom de Vries  <tdevries@suse.de>
 715
 716         * MAINTAINERS: Mark ms1 as deleted.
 717
 718 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 719
 720         PR gdb/26310
 721
 722         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 723         act accordingly.
 724         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 725         movz/str/stur/stp skipping behavior.
 726
 727 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 728
 729         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 730         struct user_sve_header instead of struct sve_context.
 731
 732 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 733
 734         * read.h (dwarf2_fetch_die_loc_sect_off,
 735         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 736         `void *` parameter with function_view.
 737         * read.c (dwarf2_fetch_die_loc_sect_off,
 738         dwarf2_fetch_die_loc_cu_off): Likewise.
 739         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 740         (per_cu_dwarf_call): Adjust.
 741         (get_frame_address_in_block_wrapper): Remove.
 742         (indirect_synthetic_pointer): Adjust.
 743         (get_ax_pc): Remove.
 744         (dwarf2_compile_expr_to_ax): Adjust.
 745
 746 2020-08-08  Tom de Vries  <tdevries@suse.de>
 747
 748         PR build/26344
 749         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 750         constructor.
 751         * regcache.c (get_thread_arch_aspace_regcache): Same.
 752
 753 2020-08-07  Tom Tromey  <tromey@adacore.com>
 754
 755         * ravenscar-thread.c
 756         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 757         New method.
 758         (ravenscar_thread_target::wait): Check
 759         runtime_initialized.
 760         (ravenscar_thread_target::prepare_to_store)
 761         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 762         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 763         (ravenscar_thread_target::stopped_by_watchpoint)
 764         (ravenscar_thread_target::stopped_data_address)
 765         (ravenscar_thread_target::core_of_thread): Use
 766         scoped_restore_current_thread and
 767         set_base_thread_from_ravenscar_task.
 768
 769 2020-08-07  Tom Tromey  <tromey@adacore.com>
 770
 771         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 772
 773 2020-08-07  Tom Tromey  <tromey@adacore.com>
 774
 775         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 776         update_inferior_ptid before update_thread_list.
 777         (temporarily_change_regcache_ptid): New class.
 778         (ravenscar_thread_target::fetch_registers)
 779         (ravenscar_thread_target::store_registers)
 780         (ravenscar_thread_target::prepare_to_store): Use base thread when
 781         forwarding operation.
 782
 783 2020-08-07  Tom Tromey  <tromey@adacore.com>
 784
 785         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 786         "is_pid" case.
 787
 788 2020-08-07  Tom Tromey  <tromey@adacore.com>
 789
 790         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 791         New methods.
 792         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 793         first.
 794         (ravenscar_thread_target::add_thread): Rename from
 795         ravenscar_add_thread.
 796         (ravenscar_thread_target::update_thread_list): Use a lambda.
 797         (ravenscar_thread_target::xfer_partial): New method.
 798
 799 2020-08-07  Tom Tromey  <tromey@adacore.com>
 800
 801         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 802         gdb::function_view.
 803         (iterate_over_live_ada_tasks): Change type of argument.
 804         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 805         of argument.
 806
 807 2020-08-07  Tom Tromey  <tromey@adacore.com>
 808
 809         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 810         Remove.
 811         (ravenscar_thread_target::extra_thread_info): Remove.
 812         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 813         defer to target beneath for non-Ravenscar threads.
 814
 815 2020-08-07  Tom Tromey  <tromey@adacore.com>
 816
 817         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 818         get_base_thread_from_ravenscar_task>: Now methods.
 819         <m_cpu_map>: New member.
 820         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 821         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 822         (ravenscar_thread_target::task_is_currently_active): Update.
 823         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 824         Now a method.
 825         (ravenscar_thread_target::add_active_thread): Put initial thread
 826         into the m_cpu_map.
 827
 828 2020-08-07  Tom Tromey  <tromey@adacore.com>
 829
 830         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 831         event_ptid.
 832
 833 2020-08-07  Tom Tromey  <tromey@adacore.com>
 834
 835         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 836         runtime_initialized.
 837
 838 2020-08-07  Tom Tromey  <tromey@adacore.com>
 839
 840         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 841         add_active_thread.
 842         (ravenscar_thread_target::add_active_thread): Now public.
 843         (ravenscar_inferior_created): Call add_active_thread after pushing
 844         the target.
 845
 846 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 847
 848         * regcache.c (ptid_regcache_map): New type.
 849         (target_ptid_regcache_map): New type.
 850         (regcaches): Change type to target_ptid_regcache_map.
 851         (get_thread_arch_aspace_regcache): Update to regcaches' new
 852         type.
 853         (regcache_thread_ptid_changed): Likewise.
 854         (registers_changed_ptid): Likewise.
 855         (regcaches_size): Likewise.
 856         (regcaches_test): Update.
 857         (regcache_thread_ptid_changed): Update.
 858         * regcache.h (regcache_up): New type.
 859         * gdbsupport/ptid.h (hash_ptid): New struct.
 860
 861 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 862
 863         * observable.h (thread_ptid_changed): Add parameter
 864         `process_stratum_target *`.
 865         * infrun.c (infrun_thread_ptid_changed): Add parameter
 866         `process_stratum_target *` and use it.
 867         (selftests): New namespace.
 868         (infrun_thread_ptid_changed): New function.
 869         (_initialize_infrun): Register selftest.
 870         * regcache.c (regcache_thread_ptid_changed): Add parameter
 871         `process_stratum_target *` and use it.
 872         (regcache_thread_ptid_changed): New function.
 873         (_initialize_regcache): Register selftest.
 874         * thread.c (thread_change_ptid): Pass target to
 875         thread_ptid_changed observable.
 876
 877 2020-08-06  Caroline Tice <cmtice@google.com>
 878
 879         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 880         (struct dwp_sections): Update field comments.  Add loclists and
 881         rnglists fields.
 882         (struct virtual_v2_dwo_sections): Rename struct to
 883         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 884         size & offset fields for loclists and rnglists.
 885         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 886         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 887         skipping dummy type units.
 888         (create_dwp_hash_table): Update the large comment above the function to
 889         discuss Version 5 DWP files as well, with references.  Update all the
 890         version checks in the function to check for version 5 as well.  Add new
 891         section at the end to create dwp hash table for version 5.
 892         (create_dwp_v2_section): Rename function to
 893         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 894         Add V5 to error message text.
 895         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 896         into calls to create_dwp_v2_or_v5_section.
 897         (create_dwo_unit_in_dwp_v5): New function.
 898         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 899         check for version2; add else clause to handle version 5.
 900         (open_and_init_dwo_file): Add code to check dwarf version & only call
 901         create_debug_types_hash_table (with sections.types) if version is not 5;
 902         else call create_debug_type_hash_table, with sections.info.
 903         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 904         version 5.
 905         (dwarf2_locate_v5_dwp_sections): New function.
 906         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 907         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 908
 909 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 910
 911         * regcache.h (class regcache): Remove friend
 912         registers_changed_ptid.
 913         <regcache_thread_ptid_changed>: Remove.
 914         <regcaches>: Remove.
 915         * regcache.c (regcache::regcaches): Rename to...
 916         (regcaches): ... this.  Make static.
 917         (get_thread_arch_aspace_regcache): Update.
 918         (regcache::regcache_thread_ptid_changed): Rename to...
 919         (regcache_thread_ptid_changed): ... this.  Update.
 920         (class regcache_access): Remove.
 921         (regcaches_test): Update.
 922         (_initialize_regcache): Update.
 923         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 924         <forward_list>.
 925
 926 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 927
 928         * regcache.h (class regcache) <current_regcache>: Rename to...
 929         <regcaches>: ... this.  Move doc here.
 930         * regcache.c (regcache::current_regcache) Rename to...
 931         (regcache::regcaches): ... this.  Move doc to header.
 932         (get_thread_arch_aspace_regcache): Update.
 933         (regcache::regcache_thread_ptid_changed): Update.
 934         (registers_changed_ptid): Update.
 935         (class regcache_access) <current_regcache_size>: Rename to...
 936         <regcaches_size>: ... this.
 937         (current_regcache_test): Rename to...
 938         (regcaches_test): ... this.
 939         (_initialize_regcache): Update.
 940
 941 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 942
 943         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 944
 945 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 946
 947         * corelow.c (core_target::build_file_mappings): Don't output
 948         null pathname in warning.
 949
 950 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 951
 952         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 953         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 954         gdb.dwarf2/dw2-single-line-discriminators.exp,
 955         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 956
 957 2020-08-05  Tom Tromey  <tromey@adacore.com>
 958
 959         PR rust/26197:
 960         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 961         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 962         Fix off-by-one and type size errors in ordinary case.
 963
 964 2020-08-05  Tom de Vries  <tdevries@suse.de>
 965
 966         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 967         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 968
 969 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 970
 971         * frame.h (frame_id_p): Return bool.
 972         (frame_id_artificial_p): Return bool.
 973         (frame_id_eq): Return bool.
 974         (has_stack_frames): Return bool.
 975         (get_selected_frame): Fix typo in comment.
 976         (get_frame_pc_if_available): Return bool.
 977         (get_frame_address_in_block_if_available): Return bool.
 978         (get_frame_func_if_available): Return bool.
 979         (read_frame_register_unsigned): Return bool.
 980         (get_frame_register_bytes): Return bool.
 981         (safe_frame_unwind_memory): Return bool.
 982         (deprecated_frame_register_read): Return bool.
 983         (frame_unwinder_is): Return bool.
 984         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 985         bool.
 986         <this_id::p>: Likewise.
 987         <prev_p>: Likewise.
 988         (frame_stash_add): Return bool.
 989         (get_frame_id): Use bool.
 990         (frame_id_build_special) Use bool.
 991         (frame_id_build_unavailable_stack): Use bool.
 992         (frame_id_build): Use bool.
 993         (frame_id_p): Return bool, use true/false instead of 1/0.
 994         (frame_id_artificial_p): Likewise.
 995         (frame_id_eq): Likewise.
 996         (frame_id_inner): Likewise.
 997         (get_frame_func_if_available): Likewise.
 998         (read_frame_register_unsigned): Likewise.
 999         (deprecated_frame_register_read): Likewise.
1000         (get_frame_register_bytes): Likewise.
1001         (has_stack_frames): Likewise.
1002         (inside_main_func): Likewise.
1003         (inside_entry_func): Likewise.
1004         (get_frame_pc_if_available): Likewise.
1005         (get_frame_address_in_block_if_available): Likewise.
1006         (frame_unwinder_is): Likewise.
1007         (safe_frame_unwind_memory): Likewise.
1008         (frame_unwind_arch): Likewise.
1009
1010 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
1011
1012         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
1013         type to cached_copy_status.
1014         (fprintf_frame): Adjust.
1015         (get_frame_func_if_available): Adjust.
1016         (frame_cleanup_after_sniffer): Adjust.
1017
1018 2020-08-04  Mark Wielaard  <mark@klomp.org>
1019
1020         * MAINTAINERS (Write After Approval): Update email address.
1021
1022 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1023
1024         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
1025         dynamic_prop::const_val.
1026
1027 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1028
1029         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
1030         dynamic_prop::kind.
1031
1032 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
1033
1034         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
1035
1036 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
1037
1038         * configure.tgt: Set gdb_sim for bpf-*-* targets.
1039
1040 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
1041             Jose E. Marchesi  <jose.marchesi@oracle.com>
1042
1043         * configure.tgt: Add entry for bpf-*-*.
1044         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
1045         (ALLDEPFILES): Add bpf-tdep.c.
1046         * bpf-tdep.c: New file.
1047         * MAINTAINERS: Add bpf target and maintainer.
1048         * NEWS: Mention the support for the new target.
1049
1050 2020-08-04  Tom de Vries  <tdevries@suse.de>
1051
1052         PR symtab/23270
1053         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
1054         Error.
1055
1056 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1057
1058         * syscalls/freebsd.xml: Regenerate.
1059
1060 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
1061
1062         * syscalls/update-freebsd.sh: Fix usage and year range.
1063
1064 2020-08-03  Tom de Vries  <tdevries@suse.de>
1065
1066         PR symtab/26333
1067         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
1068         DW_LNE_lo_user/DW_LNE_hi_user range.
1069
1070 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
1071
1072         PR ada/26318
1073         * ada-lang.c (ada_modulus): Return 0 if property is not of const
1074         kind.
1075
1076 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1077
1078         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
1079
1080 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1081
1082         * breakpoint.c (set_breakpoint_condition): Update the condition
1083         expressions after checking that the input condition string parses
1084         successfully and does not contain junk at the end.
1085
1086 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1087
1088         * breakpoint.c (set_breakpoint_condition): Update the
1089         condition string after parsing the new condition successfully.
1090
1091 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1092
1093         * proc-api.c (_STRUCTURED_PROC): Don't define.
1094         * proc-events.c: Likewise.
1095         * proc-flags.c: Likewise.
1096         * proc-why.c: Likewise.
1097         * procfs.c: Likewise.
1098
1099         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1100         * configure, config.in: Regenerate.
1101
1102 2020-07-30  Tom de Vries  <tdevries@suse.de>
1103
1104         PR build/26320
1105         * ui-style.h (struct ui_file_style::color): Wrap m_value and
1106         m_red/m_green/m_blue in a union.
1107
1108 2020-07-29  Tom de Vries  <tdevries@suse.de>
1109
1110         PR tdep/26280
1111         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
1112
1113 2020-07-28  Tom Tromey  <tromey@adacore.com>
1114
1115         PR symtab/26270:
1116         * symtab.h (find_pc_partial_function_sym): Declare.
1117         * cli/cli-cmds.c (disassemble_command): Use
1118         find_pc_partial_function_sym.  Check asm_demangle.
1119         * blockframe.c (cache_pc_function_sym): New global.
1120         (cache_pc_function_name): Remove.
1121         (clear_pc_function_cache): Update.
1122         (find_pc_partial_function_sym): New function, from
1123         find_pc_partial_function.
1124         (find_pc_partial_function): Rewrite using
1125         find_pc_partial_function_sym.
1126
1127 2020-07-28  Tom Tromey  <tromey@adacore.com>
1128
1129         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
1130         help.  Add usage.
1131
1132 2020-07-28  Tom Tromey  <tromey@adacore.com>
1133
1134         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
1135         <DW_OP_GNU_variable_value>: Cast to address type.
1136
1137 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
1138
1139         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
1140         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
1141         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
1142         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
1143         (nbsd_get_siginfo_type): New.
1144         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
1145         (_initialize_nbsd_tdep): New.
1146
1147 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1148
1149         PR binutils/26301
1150         * configure: Regenerated.
1151
1152 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
1153
1154         PR binutils/26301
1155         * configure: Regenerated.
1156
1157 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1158
1159         * python/py-frame.c: Remove 'user-regs.h' include.
1160         (frapy_read_register): Rewrite to make use of
1161         gdbpy_parse_register_id.
1162         * python/py-registers.c (gdbpy_parse_register_id): New function,
1163         moved here from python/py-unwind.c.  Updated the return type, and
1164         also accepts register descriptor objects.
1165         * python/py-unwind.c: Remove 'user-regs.h' include.
1166         (pyuw_parse_register_id): Moved to python/py-registers.c.
1167         (unwind_infopy_add_saved_register): Update to use
1168         gdbpy_parse_register_id.
1169         (pending_framepy_read_register): Likewise.
1170         * python/python-internal.h (gdbpy_parse_register_id): Declare.
1171
1172 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
1173
1174         * python/py-registers.c: Add 'user-regs.h' include.
1175         (register_descriptor_iter_find): New function.
1176         (register_descriptor_iterator_object_methods): New static global
1177         methods array.
1178         (register_descriptor_iterator_object_type): Add pointer to methods
1179         array.
1180
1181 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
1182
1183         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
1184         for all architectures on FreeBSD 11.3 and later.
1185
1186 2020-07-27  Tom Tromey  <tromey@adacore.com>
1187
1188         * gcore.h (load_corefile): Don't declare.
1189
1190 2020-07-27  Tom de Vries  <tdevries@suse.de>
1191
1192         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
1193         * config.in: Regenerate.
1194         * configure: Regenerate.
1195
1196 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
1197
1198         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
1199         ws2tcpip.h.  When checking whether socklen_t type is defined, use
1200         ws2tcpip.h if it is available and sys/socket.h isn't.
1201         * configure: Regenerate.
1202         * config.in: Regenerate.
1203
1204 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1205
1206         PR fortran/23051
1207         PR fortran/26139
1208         * valops.c (value_ind): Pass address to
1209         readjust_indirect_value_type.
1210         * value.c (readjust_indirect_value_type): Make parameter
1211         non-const, and add extra address parameter.  Resolve original type
1212         before using it.
1213         * value.h (readjust_indirect_value_type): Update function
1214         signature and comment.
1215
1216 2020-07-25  Tom de Vries  <tdevries@suse.de>
1217
1218         PR symtab/26243
1219         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
1220         entries.
1221
1222 2020-07-24  Aaron Merey  <amerey@redhat.com>
1223
1224         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
1225         * configure: Rebuild.
1226
1227 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
1228
1229         PR corefiles/26294
1230         * corelow.c (_initialize_corelow): Add period to help text
1231         for "maintenance print core-file-backed-mappings".
1232
1233 2020-07-23  Pedro Alves  <pedro@palves.net>
1234
1235         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
1236         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
1237         meanwhile.
1238         * frame.c (frame_cache_generation, get_frame_cache_generation):
1239         New.
1240         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
1241         (get_prev_frame_if_no_cycle): On exception, don't touch
1242         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
1243         * frame.h (get_frame_cache_generation): Declare.
1244
1245 2020-07-23  Tom de Vries  <tdevries@suse.de>
1246
1247         PR tui/26282
1248         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
1249         New default constructor.
1250
1251 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1252
1253         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
1254         exclude non-statement entries.
1255
1256 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1257
1258         * NEWS (New commands): Mention new command
1259         "maintenance print core-file-backed-mappings".
1260
1261 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1262
1263         * corelow.c (gdbcmd.h): Include.
1264         (core_target::info_proc_mappings): New method.
1265         (get_current_core_target): New function.
1266         (maintenance_print_core_file_backed_mappings): New function.
1267         (_initialize_corelow): Add core-file-backed-mappings to
1268         "maint print" commands.
1269
1270 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1271
1272         * linux-tdep.c (dump_note_entry_p): New function.
1273         (linux_dump_mapping_p_ftype): New typedef.
1274         (linux_find_memory_regions_full): Add new parameter,
1275         should_dump_mapping_p.
1276         (linux_find_memory_regions): Adjust call to
1277         linux_find_memory_regions_full.
1278         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
1279         call to linux_find_memory_regions_full.
1280
1281 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1282
1283         * corelow.c (solist.h, unordered_map): Include.
1284         (class core_target): Add field m_core_file_mappings and
1285         method build_file_mappings.
1286         (core_target::core_target): Call build_file_mappings.
1287         (core_target::~core_target): Free memory associated with
1288         m_core_file_mappings.
1289         (core_target::build_file_mappings): New method.
1290         (core_target::xfer_partial): Use m_core_file_mappings
1291         for memory transfers.
1292         * linux-tdep.c (linux_read_core_file_mappings): New
1293         function.
1294         (linux_core_info_proc_mappings): Rewrite to use
1295         linux_read_core_file_mappings.
1296         (linux_init_abi): Register linux_read_core_file_mappings.
1297
1298 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1299
1300         * arch-utils.c (default_read_core_file_mappings): New function.
1301         * arch-utils.c (default_read_core_file_mappings): Declare.
1302         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
1303         * gdbarch.h, gdbarch.c: Regenerate.
1304
1305 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1306
1307         PR corefiles/25631
1308         * corelow.c (core_target:xfer_partial):  Revise
1309         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
1310         case after first checking the stratum beneath the core
1311         target.
1312         (has_all_memory): Return true.
1313         * target.c (raw_memory_xfer_partial): Revise comment
1314         regarding use of has_all_memory.
1315
1316 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
1317
1318         * exec.h (section_table_xfer_memory): Revise declaration,
1319         replacing section name parameter with an optional callback
1320         predicate.
1321         * exec.c (section_table_xfer_memory): Likewise.
1322         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
1323         of section_table_xfer_memory.
1324
1325 2020-07-22  Tom Tromey  <tromey@adacore.com>
1326
1327         * mi/mi-cmd-stack.c (list_args_or_locals): Use
1328         lookup_symbol_search_name.
1329
1330 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
1331
1332         * python/py-registers.c (gdbpy_register_object_data_init): Remove
1333         redundant local variable.
1334         (gdbpy_get_register_descriptor): Extract descriptor vector as a
1335         reference, not pointer, update code accordingly.
1336
1337 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1338             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1339
1340         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
1341         * jit.c (jit_breakpoint_re_set_internal): Use the
1342         `skip_jit_symbol_lookup` field.
1343
1344 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1345             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1346
1347         * jit.c (jit_read_descriptor): Define the descriptor address once,
1348         use twice.
1349         (jit_breakpoint_deleted): Move the declaration of the loop variable
1350         `iter` into the loop header.
1351         (jit_breakpoint_re_set_internal): Move the declaration of the local
1352         variable `objf_data` to the first point of definition.
1353         (jit_event_handler): Move the declaration of local variables
1354         `code_entry`, `entry_addr`, and `objf` to their first point of use.
1355         Rename `objf` to `jited`.
1356
1357 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1358
1359         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
1360         Remove.
1361         * jit.c (get_jiter_objfile_data): Update.
1362
1363 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1364             Simon Marchi  <simon.marchi@polymtl.ca>
1365
1366         * jit.c (struct jit_program_space_data): Remove.
1367         (jit_program_space_key): Remove.
1368         (jiter_objfile_data::~jiter_objfile_data): Remove program space
1369         stuff.
1370         (get_jit_program_space_data): Remove.
1371         (jit_breakpoint_deleted): Iterate on all of the program space's
1372         objfiles.
1373         (jit_inferior_init): Likewise.
1374         (jit_breakpoint_re_set_internal): Likewise.  Also change return
1375         type to void.
1376         (jit_breakpoint_re_set): Pass current_program_space to
1377         jit_breakpoint_re_set_internal.
1378
1379 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1380
1381         * jit.h (struct jiter_objfile_data) <cached_code_address,
1382         jit_breakpoint>: Move to here from ...
1383         * jit.c (jit_program_space_data): ... here.
1384         (jiter_objfile_data::~jiter_objfile_data): Update.
1385         (jit_breakpoint_deleted): Update.
1386         (jit_breakpoint_re_set_internal): Update.
1387
1388 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1389
1390         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
1391         checks.
1392         (jit_read_descriptor): Remove NULL check.
1393         (jit_event_handler): Add an assertion.
1394
1395 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1396
1397         * jit.h (struct jit_objfile_data):  Split into...
1398         (struct jiter_objfile_data): ... this ...
1399         (struct jited_objfile_data): ... and this.
1400         * objfiles.h (struct objfile) <jit_data>: Remove.
1401         <jiter_data, jited_data>: New fields.
1402         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
1403         (jiter_objfile_data::~jiter_objfile_data): ... this.
1404         (get_jit_objfile_data): Rename to ...
1405         (get_jiter_objfile_data): ... this.
1406         (add_objfile_entry): Update.
1407         (jit_read_descriptor): Use get_jiter_objfile_data.
1408         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
1409         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
1410         (jit_inferior_exit_hook): Use objfile's jited_data field.
1411
1412 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
1413
1414         * jit.h: Forward-declare `struct minimal_symbol`.
1415         (struct jit_objfile_data): Migrate to here from jit.c; also add a
1416         constructor, destructor, and an objfile* field.
1417         * jit.c (jit_objfile_data): Remove.
1418         (struct jit_objfile_data): Migrate from here to jit.h.
1419         (jit_objfile_data::~jit_objfile_data): New destructor
1420         implementation with code moved from free_objfile_data.
1421         (free_objfile_data): Delete.
1422         (get_jit_objfile_data): Update to use the jit_data field of objfile.
1423         (jit_find_objf_with_entry_addr): Ditto.
1424         (jit_inferior_exit_hook): Ditto.
1425         (_initialize_jit): Remove the call to
1426         register_objfile_data_with_cleanup.
1427         * objfiles.h (struct objfile) <jit_data>: New field.
1428
1429 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1430
1431         * jit.h: Forward-declare `struct objfile`.
1432         (jit_event_handler): Add a second parameter, the JITer objfile.
1433         * jit.c (jit_read_descriptor): Change the signature to take the
1434         JITer objfile as an argument instead of the jit_program_space_data.
1435         (jit_inferior_init): Update the call to jit_read_descriptor.
1436         (jit_event_handler): Use the new JITer objfile argument when calling
1437         jit_read_descriptor.
1438         * breakpoint.c (handle_jit_event): Update the call to
1439         jit_event_handler to pass the JITer objfile.
1440
1441 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1442
1443         * gdbarch.c: Regenerate.
1444         * gdbarch.h: Regenerate.
1445         * gdbarch.sh (handle_segmentation_fault): Remove method.
1446         * infrun.c (handle_segmentation_fault): Remove.
1447         (print_signal_received_reason): Remove call to
1448         handle_segmentation_fault.
1449
1450 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1451
1452         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
1453         Rename to sparc64_linux_report_signal_info and add siggnal
1454         argument.
1455         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
1456         instead of sparc64_linux_handle_segmentation_fault.
1457
1458 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1459
1460         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
1461         i386_linux_report_signal_info instead of
1462         i386_linux_handle_segmentation_fault.
1463         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
1464         to i386_linux_report_signal_info and add siggnal argument.
1465         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
1466         of i386_linux_handle_segmentation_fault.
1467         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
1468         to i386_linux_report_signal_info and add siggnal argument.
1469
1470 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1471
1472         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1473         hook if present.
1474
1475 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1476
1477         * gdbarch.c: Regenerate.
1478         * gdbarch.h: Regenerate.
1479         * gdbarch.sh (report_signal_info): New method.
1480         * infrun.c (print_signal_received_reason): Invoke gdbarch
1481         report_signal_info hook if present.
1482
1483 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1484
1485         * python/py-registers.c : Add 'unordered_map' include.
1486         (gdbpy_new_reggroup): Renamed to...
1487         (gdbpy_get_reggroup): ...this.  Update to only create register
1488         group descriptors when needed.
1489         (gdbpy_reggroup_iter_next): Update.
1490
1491 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1492
1493         * python/py-registers.c (gdbpy_register_object_data): New static
1494         global.
1495         (gdbpy_register_object_data_init): New function.
1496         (gdbpy_new_register_descriptor): Renamed to...
1497         (gdbpy_get_register_descriptor): ...this, and update to reuse
1498         existing register descriptors where possible.
1499         (gdbpy_register_descriptor_iter_next): Update.
1500         (gdbpy_initialize_registers): Register new gdbarch data.
1501
1502 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1503
1504         * linux-nat.c (stopped_pids): Make static.
1505
1506 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1507
1508         PR ada/26235
1509         * gdbtypes.c (ada_discrete_type_low_bound,
1510         ada_discrete_type_high_bound): Handle undefined bounds.
1511
1512 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1513
1514         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1515         declaration.
1516         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1517         function.
1518
1519 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1520
1521         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1522         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1523         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1524         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1525         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1526         method.
1527
1528 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1529
1530         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1531         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1532         which are deprecated in Guile 3.0.
1533         * configure.ac (try_guile_versions): Add "guile-3.0".
1534         * configure (try_guile_versions): Regenerate.
1535         * NEWS: Update entry.
1536
1537 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1538             Doug Evans  <dje@google.com>
1539
1540         PR gdb/21104
1541         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1542         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1543         USING_GUILE_BEFORE_2_2.
1544         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1545         Change type to 'scm_t_port_type *'.
1546         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1547         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1548         parameter and honor it.  Update callers.
1549         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1550         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1551         functions.
1552         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1553         USING_GUILE_BEFORE_2_2.
1554         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1555         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1556         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1557         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1558         and 'SCM_PORT_TYPE'.
1559         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1560         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1561         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1562         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1563         [!USING_GUILE_BEFORE_2_2]: New functions.
1564         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1565         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1566         'gdbscm_memory_port_read'.
1567         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1568         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1569         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1570         function.
1571         (ioscm_init_memory_port): Remove.
1572         (ioscm_init_memory_port_stream): New function
1573         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1574         function.
1575         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1576         Return scm_from_uint (0).
1577         (gdbscm_set_memory_port_read_buffer_size_x)
1578         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1579         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1580         Return scm_from_uint (0).
1581         (gdbscm_set_memory_port_write_buffer_size_x)
1582         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1583         * configure.ac (try_guile_versions): Add "guile-2.2".
1584         * configure: Regenerate.
1585         * NEWS: Add entry.
1586
1587 2020-07-18  Tom Tromey  <tom@tromey.com>
1588
1589         * linux-nat.c (linux_multi_process): Remove.
1590         (linux_nat_target::supports_multi_process): Return true.
1591
1592 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1593
1594         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1595         (riscv_lookup_target_description): Return pointer out of
1596         unique_ptr.
1597         * target-descriptions.c (allocate_target_description): Add
1598         comment.
1599         (target_desc_deleter::operator()): Likewise.
1600         * target-descriptions.h (struct target_desc_deleter): Moved to
1601         gdbsupport/tdesc.h.
1602         (target_desc_up): Likewise.
1603
1604 2020-07-17  Tom Tromey  <tromey@adacore.com>
1605
1606         * linux-nat.c (linux_nat_target::supports_non_stop)
1607         (linux_nat_target::always_non_stop_p): Use "true".
1608         (linux_nat_target::supports_disable_randomization): Use "true" and
1609         "false".
1610
1611 2020-07-16  Caroline Tice  <cmtice@google.com>
1612
1613         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1614         (RNGLIST_HEADER_SIZE64): New constant definition.
1615         (struct dwop_section_names): Add rnglists_dwo.
1616         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1617         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1618         (struct dwo_sections): Add rnglists field.
1619         (read_attribut_reprocess): Add tag parameter.
1620         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1621         (cu_debug_rnglists_section): New function (decl & definition).
1622         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1623         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1624         die whose range is being checked; get rnglist section from
1625         cu_debug_rnglists_section, to get from either objfile or dwo file as
1626         appropriate.  Add cases for DW_RLE_base_addressx,
1627         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1628         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1629         test inside if-condition and updating complaint message.
1630         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1631         dwarf2_rnglists_process.
1632         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1633         dwarf2_ranges_process.
1634         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1635         need_ranges_base and update comment appropriately.  Also pass die tag
1636         to dwarf2_ranges_read.
1637         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1638         need_ranges_base and update comment appropriately.  Also pass die tag
1639         to dwarf2_ranges_process.
1640         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1641         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1642         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1643         need_ranges_base and update comment appropriately.  Also pass die tag
1644         to read_attribute_reprocess and dwarf2_ranges_read.
1645         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1646         and update function comment appropriately.
1647         (read_loclist_index): Call read_loclists_rnglists_header instead of
1648         read_loclist_header.
1649         (read_rnglist_index): New function.
1650         (read_attribute_reprocess):  Add tag parameter. Add code for
1651         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1652         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1653
1654 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1655
1656         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1657         being resolved.
1658
1659 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1660
1661         * arch-utils.c (show_architecture): Update formatting of messages.
1662
1663 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1664
1665         * gdbtypes.h (struct type) <bounds>: Handle array and string
1666         types.
1667         * ada-lang.c (assign_aggregate): Use type::bounds on
1668         array/string type.
1669         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1670         * c-varobj.c (c_number_of_children): Likewise.
1671         (c_describe_child): Likewise.
1672         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1673         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1674         (f_type_print_base): Likewise.
1675         * f-valprint.c (f77_array_offset_tbl): Likewise.
1676         (f77_get_upperbound): Likewise.
1677         (f77_print_array_1): Likewise.
1678         * guile/scm-type.c (gdbscm_type_range): Likewise.
1679         * m2-typeprint.c (m2_array): Likewise.
1680         (m2_is_long_set_of_type): Likewise.
1681         * m2-valprint.c (get_long_set_bounds): Likewise.
1682         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1683         * python/py-type.c (typy_range): Likewise.
1684         * rust-lang.c (rust_internal_print_type): Likewise.
1685         * type-stack.c (type_stack::follow_types): Likewise.
1686         * valarith.c (value_subscripted_rvalue): Likewise.
1687         * valops.c (value_cast): Likewise.
1688
1689 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1690
1691         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1692         callers to use the equivalent accessor methods.
1693
1694 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1695
1696         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1697         (struct type) <bit_stride>: New method.
1698         (TYPE_BIT_STRIDE): Remove.
1699         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1700
1701 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1702
1703         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1704         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1705         callers to use the equivalent accessor methods instead.
1706
1707 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1708
1709         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1710         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1711         callers to use the equivalent accessor methods instead.
1712
1713 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1714
1715         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1716         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1717         to use dynamic_prop::kind.
1718
1719 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1720
1721         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1722         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1723         to get the bound property's kind and check against
1724         PROP_UNDEFINED.
1725
1726 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1727
1728         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1729         all callers to use type::range_bounds followed by
1730         dynamic_prop::{low,high}.
1731
1732 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1733
1734         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1735         const_val, set_const_val, baton, set_locexpr, set_loclist,
1736         set_addr_offset, variant_parts, set_variant_parts,
1737         original_type, set_original_type>: New methods.
1738         <kind>: Rename to...
1739         <m_kind>: ... this.  Update all users to use the new methods
1740         instead.
1741         <data>: Rename to...
1742         <m_data>: ... this.  Update all users to use the new methods
1743         instead.
1744
1745 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1746
1747         * gdbtypes.c (get_discrete_bounds): Return failure if
1748         the range type's bounds are not both defined and constant
1749         values.
1750         (get_array_bounds): Update comment.  Remove undefined bound check.
1751
1752 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1753
1754         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1755         the type::bounds method directly.
1756
1757 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1758
1759         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1760         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1761         are used to set the range type's bounds to use set_bounds.
1762
1763 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1764
1765         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1766
1767 2020-07-10  Pedro Alves  <pedro@palves.net>
1768
1769         * gdbthread.h (inferior_ref): Define.
1770         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1771         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1772         * thread.c
1773         (scoped_restore_current_thread::restore):
1774         Adjust to gdb::ref_ptr.
1775         (scoped_restore_current_thread::~scoped_restore_current_thread):
1776         Remove manual decref handling.
1777         (scoped_restore_current_thread::scoped_restore_current_thread):
1778         Adjust to use
1779         inferior_ref::new_reference/thread_info_ref::new_reference.
1780         Incref the thread before calling get_frame_id instead of after.
1781         Let TARGET_CLOSE_ERROR propagate.
1782
1783 2020-07-10  Pedro Alves  <pedro@palves.net>
1784
1785         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1786         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1787         NOT_AVAILABLE_ERROR.
1788         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1789         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1790
1791 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1792             Pedro Alves  <pedro@palves.net>
1793
1794         PR gdb/26199
1795         * infrun.c (threads_are_resumed_pending_p): Delete.
1796         (do_target_wait): Remove threads_are_executing and
1797         threads_are_resumed_pending_p checks from the inferior_matches
1798         lambda.  Update comments.
1799
1800 2020-07-10  Pedro Alves  <pedro@palves.net>
1801
1802         PR gdb/26199
1803         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1804         executing threads.
1805
1806 2020-07-10  Pedro Alves  <pedro@palves.net>
1807
1808         PR gdb/26199
1809         * infrun.c (handle_no_resumed): Handle multiple targets.
1810
1811 2020-07-10  Pedro Alves  <pedro@palves.net>
1812
1813         PR gdb/26199
1814         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1815         target_is_async_p.
1816
1817 2020-07-10  Pedro Alves  <pedro@palves.net>
1818
1819         PR gdb/26199
1820         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1821         threads, not all threads.
1822
1823 2020-07-10  Pedro Alves  <pedro@palves.net>
1824
1825         PR gdb/26199
1826         * remote.c (remote_target::open_1): Pass remote target pointer as
1827         data to create_async_event_handler.
1828         (remote_async_inferior_event_handler): Mark async event handler
1829         before returning if the remote target still has either pending
1830         events or unacknowledged notifications.
1831
1832 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1833
1834         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1835         declaration.
1836         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1837         function.
1838
1839 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1840
1841         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1842         inferior_ptid.
1843
1844 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1845
1846         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1847         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1848         AT_FREEBSD_PS_STRINGS.
1849
1850 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1851
1852         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1853         of debugfile path on Windows.
1854
1855 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1856
1857         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1858         argument to 'data'.
1859
1860 2020-07-08  Tom Tromey  <tromey@adacore.com>
1861
1862         * ada-lang.c (ada_exception_message_1): Use read_memory.
1863
1864 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1865
1866         PR python/22748
1867         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1868         special handling for inline frames.
1869         * findvar.c (value_of_register_lazy): Skip inline frames when
1870         creating lazy register values.
1871         * frame.c (frame_id_computed_p): Delete definition.
1872         * frame.h (frame_id_computed_p): Delete declaration.
1873
1874 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1875
1876         * NEWS: Mention additions to Python API.
1877         * python/py-arch.c (archpy_register_groups): New function.
1878         (arch_object_methods): Add 'register_groups' method.
1879         * python/py-registers.c (reggroup_iterator_object): New struct.
1880         (reggroup_object): New struct.
1881         (gdbpy_new_reggroup): New function.
1882         (gdbpy_reggroup_to_string): New function.
1883         (gdbpy_reggroup_name): New function.
1884         (gdbpy_reggroup_iter): New function.
1885         (gdbpy_reggroup_iter_next): New function.
1886         (gdbpy_new_reggroup_iterator): New function
1887         (gdbpy_initialize_registers): Register new types.
1888         (reggroup_iterator_object_type): Define new Python type.
1889         (gdbpy_reggroup_getset): New static global.
1890         (reggroup_object_type): Define new Python type.
1891         * python/python-internal.h
1892
1893 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1894
1895         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1896         * python/py-arch.c (archpy_registers): New function.
1897         (arch_object_methods): Add 'registers' method.
1898         * python/py-registers.c: New file.
1899         * python/python-internal.h
1900         (gdbpy_new_register_descriptor_iterator): Declare.
1901         (gdbpy_initialize_registers): Declare.
1902         * python/python.c (do_start_initialization): Call
1903         gdbpy_initialize_registers.
1904         * NEWS: Mention additions to the Python API.
1905
1906 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1907
1908         * NEWS: Mention new Python API method.
1909         * python/py-unwind.c (pending_framepy_architecture): New function.
1910         (pending_frame_object_methods): Add architecture method.
1911
1912 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1913
1914         * gdbarch.c: Regenerate.
1915         * gdbarch.h: Regenerate.
1916         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1917         (gdbarch_data): Use internal_error for the case where
1918         deprecated_set_gdbarch_data was originally needed.
1919         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1920         and use passed in obstack.
1921         (libunwind_frame_set_descr): Should no longer get back NULL from
1922         gdbarch_data.
1923         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1924         type.
1925         * user-regs.c (user_regs_init): Update parameters, and use passed
1926         in obstack.
1927         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1928         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1929
1930 2020-07-06  Tom de Vries  <tdevries@suse.de>
1931
1932         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1933         End-Of-Sequence in lte_is_less_than.
1934         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1935         "gdb: Don't reorder line table entries too much when sorting".
1936
1937 2020-07-06  Tom de Vries  <tdevries@suse.de>
1938
1939         PR tui/26205
1940         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1941
1942 2020-07-05  Tom de Vries  <tdevries@suse.de>
1943
1944         PR build/26187
1945         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1946         std::uncaught_exceptions instead of deprecated
1947         std::uncaught_exception.
1948
1949 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1950
1951         * macroexp.h (macro_stringify): Return
1952         gdb::unique_xmalloc_ptr<char>.
1953         * macroexp.c (macro_stringify): Likewise.
1954         * macrotab.c (fixup_definition): Update.
1955
1956 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1957
1958         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1959         (lex_one_token): Update.
1960         * macroexp.c (struct macro_buffer) <release>: Return
1961         gdb::unique_xmalloc_ptr<char>.
1962         (macro_stringify): Update.
1963         (macro_expand): Update.
1964         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1965         * macroexp.h (macro_expand_next): Likewise.
1966
1967 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1968
1969         * macroexp.h (macro_lookup_ftype): Remove.
1970         (macro_expand, macro_expand_once, macro_expand_next): Remove
1971         lookup function parameters, add scope parameter.
1972         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1973         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1974         * macroscope.h (standard_macro_lookup): Change parameter type
1975         to macro_scope.
1976         * macroscope.c (standard_macro_lookup): Likewise.
1977         * c-exp.y (lex_one_token): Update.
1978         * macrocmd.c (macro_expand_command): Likewise.
1979         (macro_expand_once_command): Likewise.
1980
1981 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1982
1983         * inf-loop.c (inferior_event_handler): Remove client_data param.
1984         * inf-loop.h (inferior_event_handler): Likewise.
1985         * infcmd.c (step_1): Adjust.
1986         * infrun.c (proceed): Adjust.
1987         (fetch_inferior_event): Remove client_data param.
1988         (infrun_async_inferior_event_handler): Adjust.
1989         * infrun.h (fetch_inferior_event): Remove `void *` param.
1990         * linux-nat.c (handle_target_event): Adjust.
1991         * record-btrace.c (record_btrace_handle_async_inferior_event):
1992         Adjust.
1993         * record-full.c (record_full_async_inferior_event_handler):
1994         Adjust.
1995         * remote.c (remote_async_inferior_event_handler): Adjust.
1996
1997 2020-07-01  Tom Tromey  <tom@tromey.com>
1998
1999         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
2000         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
2001
2002 2020-07-01  Tom Tromey  <tom@tromey.com>
2003
2004         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
2005         tui_gen_win_info.
2006         (tui_win_info::make_window): Merge with
2007         tui_gen_win_info::make_window.
2008         (tui_win_info::make_visible): Move from tui_gen_win_info.
2009         * tui/tui-win.c (tui_win_info::max_width): Move from
2010         tui_gen_win_info.
2011         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
2012         type.
2013         <window_factory>: Likewise.
2014         * tui/tui-layout.c (tui_win_info::resize): Move from
2015         tui_gen_win_info.
2016         (make_standard_window): Change return type.
2017         (get_locator_window, tui_get_window_by_name): Likewise.
2018         (tui_layout_window::apply): Remove a cast.
2019         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
2020         (struct tui_win_info): Merge with tui_gen_win_info.
2021         (struct tui_gen_win_info): Remove.
2022
2023 2020-07-01  Tom Tromey  <tom@tromey.com>
2024
2025         * tui/tui-stack.h (struct tui_locator_window): Derive from
2026         tui_win_info.
2027         <do_scroll_horizontal, do_scroll_vertical>: New methods.
2028         <can_box>: New method.
2029
2030 2020-07-01  Tom Tromey  <tom@tromey.com>
2031
2032         * tui/tui-stack.h (struct tui_locator_window): Remove body.
2033
2034 2020-07-01  Tom Tromey  <tom@tromey.com>
2035
2036         * tui/tui-regs.c (tui_data_window::display_registers_from)
2037         (tui_data_window::display_registers_from)
2038         (tui_data_window::first_data_item_displayed)
2039         (tui_data_window::delete_data_content_windows): Update.
2040         (tui_data_window::refresh_window, tui_data_window::no_refresh):
2041         Remove.
2042         (tui_data_window::check_register_values): Update.
2043         (tui_data_item_window::rerender): Add parameters.  Update.
2044         (tui_data_item_window::refresh_window): Remove.
2045         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
2046         virtual.
2047         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
2048         tui_gen_win_info.
2049         <refresh_window, max_height, min_height>: Remove.
2050         <rerender>: Add parameters.
2051         <x, y, visible>: New members.
2052         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
2053         <m_item_width>: New member.
2054
2055 2020-07-01  Tom Tromey  <tom@tromey.com>
2056
2057         * tui/tui-regs.c (tui_data_window::show_register_group)
2058         (tui_data_window::check_register_values): Update.
2059         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
2060         from item_no.
2061
2062 2020-07-01  Tom Tromey  <tom@tromey.com>
2063
2064         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
2065         useless "if".
2066
2067 2020-07-01  Tom Tromey  <tom@tromey.com>
2068
2069         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
2070         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
2071
2072 2020-07-01  Tom Tromey  <tom@tromey.com>
2073
2074         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
2075         * tui/tui-winsource.h (enum tui_line_or_address_kind)
2076         (struct tui_line_or_address): Move from tui-data.h.
2077         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
2078         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
2079         (tui_cmd_window, tui_source_window_base, tui_source_window)
2080         (tui_disasm_window): Don't declare.
2081         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
2082         to tui-winsource.h.
2083         (SINGLE_KEY): Move to tui-stack.c.
2084
2085 2020-07-01  Tom Tromey  <tom@tromey.com>
2086
2087         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
2088         std::string.
2089         * tui/tui-regs.c (class tab_expansion_file): New.
2090         (tab_expansion_file::write): New method.
2091         (tui_register_format): Change return type.  Use
2092         tab_expansion_file.
2093         (tui_get_register, tui_data_window::display_registers_from)
2094         (tui_data_item_window::rerender): Update.
2095         * tui/tui-io.h (tui_expand_tabs): Don't declare.
2096         * tui/tui-io.c (tui_expand_tabs): Remove.
2097
2098 2020-07-01  Tom Tromey  <tom@tromey.com>
2099
2100         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
2101
2102 2020-07-01  Fangrui Song  <maskray@google.com>
2103
2104         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
2105
2106 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
2107
2108         * dwarf2/read.c (set_die_type): Removed conditions to restrict
2109         forms for DW_AT_associated and DW_AT_allocated attributes,
2110         which is already checked in function attr_to_dynamic_prop.
2111
2112 2020-06-30  Tom Tromey  <tromey@adacore.com>
2113
2114         * dwarf2/read.c (quirk_rust_enum): Correctly call
2115         alloc_rust_variant for default-less enum.
2116
2117 2020-06-30  Tom Tromey  <tromey@adacore.com>
2118
2119         PR build/26183:
2120         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
2121         gdb::to_string.
2122
2123 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
2124
2125         * gdbarch.sh (displaced_step_copy_insn): Update doc.
2126         * gdbarch.h: Re-generate.
2127
2128 2020-06-28  Tom Tromey  <tom@tromey.com>
2129
2130         * command.h (cmd_types): Remove.
2131         (cmd_type): Don't declare.
2132         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
2133         typedef.
2134         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
2135         * cli/cli-decode.c (cmd_type): Remove.
2136
2137 2020-06-27  Pedro Alves  <palves@redhat.com>
2138
2139         * fork-child.c (prefork_hook): Adjust.
2140         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
2141         Delete.
2142         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
2143         * inferior.c (inferior::set_tty, inferior::tty): New methods.
2144         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
2145         Remove declarations.
2146         (struct inferior) <set_tty, tty>: New methods.
2147         (struct inferior) <terminal>: Rename to ...
2148         (struct inferior) <m_terminal>: ... this and make private.
2149         * main.c (captured_main_1): Adjust.
2150         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
2151         (mi_cmd_inferior_tty_show): Adjust.
2152         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
2153         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
2154
2155 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
2156
2157         * configure.ac: Add --enable-libctf: handle --disable-static
2158         properly.
2159         * acinclude.m4: sinclude ../config/enable.m4.
2160         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
2161         (LIBCTF): Substitute in.
2162         (CTF_DEPS): New, likewise.
2163         (CLIBS): libctf needs symbols from libbfd: move earlier.
2164         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
2165         flags.
2166         * ctfread.c: Surround in ENABLE_LIBCTF.
2167         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
2168         * configure: Regenerate.
2169         * config.in: Likewise.
2170
2171 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2172
2173         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
2174
2175 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
2176
2177         * inferior.h (struct inferior) <terminal>: Change type to
2178         gdb::unique_xmalloc_ptr<char>.
2179         * inferior.c (inferior::~inferior): Don't free inf->terminal.
2180         * infcmd.c (set_inferior_io_terminal): Don't free terminal
2181         field, adjust to unique pointer.
2182         (get_inferior_io_terminal): Adjust to unique pointer.
2183
2184 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2185
2186         * riscv-tdep.c (riscv_print_registers_info): Loop over all
2187         registers, not just the known core set of registers.
2188
2189 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2190
2191         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
2192         fflags, frm, and fcsr registers.
2193         (riscv_register_reggroup_p): Remove unknown CSRs from save and
2194         restore groups.
2195         (riscv_tdesc_unknown_reg): New function.
2196         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
2197         tdesc_use_registers.
2198         * riscv-tdep.h (struct gdbarch_tdep): Add
2199         unknown_csrs_first_regnum, unknown_csrs_count,
2200         duplicate_fflags_regnum, duplicate_frm_regnum, and
2201         duplicate_fcsr_regnum fields.
2202
2203 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2204
2205         * target-descriptions.c (tdesc_use_registers): Add new parameter a
2206         callback, use the callback (when not null) to help number unknown
2207         registers.
2208         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
2209         (tdesc_use_registers): Add extra parameter to declaration.
2210
2211 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2212
2213         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
2214         in the file.
2215         (class riscv_pending_register_alias): Likewise.
2216         (riscv_register_feature::register_info): Change 'required_p' field
2217         to 'required', and change its type.  Add 'check' member function.
2218         (riscv_register_feature::register_info::check): Define new member
2219         function.
2220         (riscv_xreg_feature): Change initialisation of 'required' field.
2221         (riscv_freg_feature): Likewise.
2222         (riscv_virtual_feature): Likewise.
2223         (riscv_csr_feature): Likewise.
2224         (riscv_check_tdesc_feature): Take extra parameter, the csr
2225         tdesc_feature, rewrite the function to use the new
2226         riscv_register_feature::register_info::check function.
2227         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
2228
2229 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2230
2231         * features/Makefile: Remove all references to the deleted files
2232         below.
2233         * features/riscv/32bit-csr.c: Deleted.
2234         * features/riscv/32bit-csr.xml: Deleted.
2235         * features/riscv/64bit-csr.c: Deleted.
2236         * features/riscv/64bit-csr.xml: Deleted.
2237         * features/riscv/rebuild-csr-xml.sh: Deleted.
2238
2239 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2240
2241         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
2242         whitespace error for declaration of names member variable.
2243         (struct riscv_register_feature): Add new prefer_first_name member
2244         variable, and fix whitespace error in declaration of registers.
2245         (riscv_xreg_feature): Initialize prefer_first_name field.
2246         (riscv_freg_feature): Likewise.
2247         (riscv_virtual_feature): Likewise.
2248         (riscv_csr_feature): Likewise.
2249         (riscv_register_name): Expand on comments.  Remove register name
2250         modifications for CSR and virtual registers.
2251
2252 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2253
2254         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
2255         errors.
2256
2257 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2258
2259         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
2260         riscv-opc.h.
2261         (class riscv_pending_register_alias): New class.
2262         (riscv_check_tdesc_feature): Take vector of pending aliases and
2263         populate it as appropriate.
2264         (riscv_setup_register_aliases): Delete.
2265         (riscv_gdbarch_init): Create vector of pending aliases and pass it
2266         to riscv_check_tdesc_feature in all cases.  Use the vector to
2267         create the register aliases.
2268
2269 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2270
2271         * sol2-tdep.c (sol2_static_transform_name): Remove.
2272         (sol2_init_abi): Don't register it.
2273         * gdbarch.sh (static_transform_name): Remove.
2274         * gdbarch.c, gdbarch.h: Regenerate.
2275
2276         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
2277         gdbarch_static_transform_name.
2278         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
2279         * stabsread.c (define_symbol) <'X'>: Remove.
2280         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
2281         handling.
2282         <'V'>: Likewise.
2283         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
2284         <'S'>: Remove call to gdbarch_static_transform_name.
2285
2286 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2287
2288         * procfs.c (procfs_pre_trace): New function.
2289         (procfs_target::create_inferior): Pass it to fork_inferior.
2290
2291 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2292
2293         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
2294         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
2295         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
2296         sol2-tdep.o, sparc-sol2-tdep.o.
2297         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
2298         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
2299         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
2300         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
2301
2302 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2303
2304         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
2305         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
2306         Call sol2_init_abi.
2307         Remove calls to set_gdbarch_skip_solib_resolver,
2308         set_gdbarch_core_pid_to_str.
2309         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
2310         (i386_sol2_static_transform_name): Remove.
2311         (i386_sol2_init_abi): Call sol2_init_abi.
2312         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2313         set_gdbarch_static_transform_name,
2314         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2315         Use sol2_sigtramp_p.
2316         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
2317         (sol2_sigtramp_p): New function.
2318         (sol2_static_transform_name): New function.
2319         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
2320         (sol2_init_abi): New function.
2321         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
2322         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
2323         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
2324         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
2325         (sparc_sol2_static_transform_name): Remove.
2326         (sparc32_sol2_init_abi): Call sol2_init_abi.
2327         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2328         set_gdbarch_static_transform_name,
2329         set_gdbarch_skip_solib_resolver,
2330         set_gdbarch_core_pid_to_str.
2331         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
2332         (sparc_sol2_static_transform_name): Remove
2333         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
2334         call sol2_sigtramp_p.
2335         (sparc64_sol2_init_abi): Call sol2_init_abi.
2336         Remove calls to set_gdbarch_sofun_address_maybe_missing,
2337         set_gdbarch_static_transform_name,
2338         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
2339
2340 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2341
2342         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
2343         * exec.c (validate_exec_file): If from_tty, set both
2344         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
2345         * symfile.c (symbol_file_add_with_addrs): if always_confirm
2346         and from_tty, unconditionally ask a confirmation.
2347
2348 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2349
2350         * target-descriptions.c (tdesc_architecture_name): Protect against
2351         NULL pointer dereference.
2352         (maint_print_xml_tdesc_cmd): New function.
2353         (_initialize_target_descriptions): Register new 'maint print
2354         xml-tdesc' command and give it the filename completer.
2355         * NEWS: Mention new 'maint print xml-tdesc' command.
2356
2357 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2358
2359         * target-descriptions.c (class tdesc_compatible_info): New class.
2360         (struct target_desc): Change type of compatible vector.
2361         (tdesc_compatible_p): Update for change in type of
2362         target_desc::compatible.
2363         (tdesc_compatible_info_list): New function.
2364         (tdesc_compatible_info_arch_name): New function.
2365         (tdesc_add_compatible): Update for change in type of
2366         target_desc::compatible.
2367         (print_c_tdesc::visit_pre): Likewise.
2368
2369 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2370
2371         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
2372         whitespace to underscore.
2373         (maint_print_c_tdesc_cmd): Use fake filename for target
2374         descriptions that came from the target.
2375         (_initialize_target_descriptions): Add filename command completion
2376         for 'maint print c-tdesc'.
2377
2378 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2379
2380         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
2381         lines.
2382
2383 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
2384
2385         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
2386         lines.
2387         (dwarf2_find_location_expression): Likewise.
2388         (call_site_parameter_matches): Likewise.
2389         (dwarf2_compile_expr_to_ax): Likewise.
2390         (disassemble_dwarf_expression): Likewise.
2391         (loclist_describe_location): Likewise.
2392
2393 2020-06-23  Pedro Alves  <palves@redhat.com>
2394
2395         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
2396         progspace-and-thread.h.  Include scoped-mock-context.h instead.
2397         (register_to_value_test): Use scoped_mock_context.
2398         * regcache.c: Include "scoped-mock-context.h".
2399         (cooked_read_test): Don't error out if a target is already pushed.
2400         Use scoped_mock_context.  Adjust.
2401         * scoped-mock-context.h: New file.
2402
2403 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2404
2405         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
2406         initializer.
2407         (ada_language::is_string_type_p): New member function.
2408         * c-lang.c (c_language_data): Delete la_is_string_type_p
2409         initializer.
2410         (cplus_language_data): Likewise.
2411         (asm_language_data): Likewise.
2412         (minimal_language_data): Likewise.
2413         * d-lang.c (d_language_data): Likewise.
2414         * f-lang.c (f_is_string_type_p): Delete function, implementation
2415         moved to f_language::is_string_type_p.
2416         (f_language_data): Delete la_is_string_type_p initializer.
2417         (f_language::is_string_type_p): New member function,
2418         implementation from f_is_string_type_p.
2419         * go-lang.c (go_is_string_type_p): Delete function, implementation
2420         moved to go_language::is_string_type_p.
2421         (go_language_data): Delete la_is_string_type_p initializer.
2422         (go_language::is_string_type_p): New member function,
2423         implementation from go_is_string_type_p.
2424         * language.c (language_defn::is_string_type_p): Define new member
2425         function.
2426         (default_is_string_type_p): Make static, add comment copied from
2427         header file.
2428         (unknown_language_data): Delete la_is_string_type_p initializer.
2429         (unknown_language::is_string_type_p): New member function.
2430         (auto_language_data): Delete la_is_string_type_p initializer.
2431         (auto_language::is_string_type_p): New member function.
2432         * language.h (language_data): Delete la_is_string_type_p field.
2433         (language_defn::is_string_type_p): Declare new function.
2434         (default_is_string_type_p): Delete desclaration, move comment to
2435         definition.
2436         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
2437         moved to m2_language::is_string_type_p.
2438         (m2_language_data): Delete la_is_string_type_p initializer.
2439         (m2_language::is_string_type_p): New member function,
2440         implementation from m2_is_string_type_p.
2441         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
2442         initializer.
2443         * opencl-lang.c (opencl_language_data): Likewise.
2444         * p-lang.c (pascal_is_string_type_p): Delete function,
2445         implementation moved to pascal_language::is_string_type_p.
2446         (pascal_language_data): Delete la_is_string_type_p initializer.
2447         (pascal_language::is_string_type_p): New member function,
2448         implementation from pascal_is_string_type_p.
2449         * rust-lang.c (rust_is_string_type_p): Delete function,
2450         implementation moved to rust_language::is_string_type_p.
2451         (rust_language_data): Delete la_is_string_type_p initializer.
2452         (rust_language::is_string_type_p): New member function,
2453         implementation from rust_is_string_type_p.
2454         * valprint.c (val_print_scalar_or_string_type_p): Update call to
2455         is_string_type_p.
2456
2457 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2458
2459         * ada-lang.c (ada_language_data): Delete la_print_typedef
2460         initializer.
2461         (ada_language::print_typedef): New member function.
2462         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
2463         (cplus_language_data): Likewise.
2464         (asm_language_data): Likewise.
2465         (minimal_language_data): Likewise.
2466         * d-lang.c (d_language_data): Likewise.
2467         * f-lang.c (f_language_data): Likewise.
2468         (f_language::print_typedef): New member function.
2469         * go-lang.c (go_language_data): Delete la_print_typedef
2470         initializer.
2471         * language.c (language_defn::print_typedef): Define member
2472         function.
2473         (unknown_language_data): Delete la_print_typedef initializer.
2474         (unknown_language::print_typedef): New member function.
2475         (auto_language_data): Delete la_print_typedef initializer.
2476         (auto_language::print_typedef): New member function.
2477         * language.h (language_data): Delete la_print_typedef field.
2478         (language_defn::print_typedef): Declare new member function.
2479         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2480         (default_print_typedef): Delete declaration.
2481         * m2-lang.c (m2_language_data): Delete la_print_typedef
2482         initializer.
2483         (m2_language::print_typedef): New member function.
2484         * objc-lang.c (objc_language_data): Delete la_print_typedef
2485         initializer.
2486         * opencl-lang.c (opencl_language_data): Likewise.
2487         * p-lang.c (pascal_language_data): Likewise.
2488         (pascal_language::print_typedef): New member function.
2489         * rust-lang.c (rust_print_typedef): Delete function,
2490         implementation moved to rust_language::print_typedef.
2491         (rust_language): Delete la_print_typedef initializer.
2492         (rust_language::print_typedef): New member function,
2493         implementation from rust_print_typedef.
2494         * typeprint.c (default_print_typedef): Delete.
2495
2496 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2497
2498         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2499         (ada_language::printstr): New member function.
2500         * c-lang.c (c_language_data): Delete la_printstr initializer.
2501         (cplus_language_data): Likewise.
2502         (asm_language_data): Likewise.
2503         (minimal_language_data): Likewise.
2504         * d-lang.c (d_language_data): Likewise.
2505         * f-lang.c (f_printstr): Rename to f_language::printstr.
2506         (f_language_data): Delete la_printstr initializer.
2507         (f_language::printstr): New member function, implementation from
2508         f_printstr.
2509         * go-lang.c (go_language_data): Delete la_printstr initializer.
2510         * language.c (language_defn::printstr): Define new member
2511         function.
2512         (unk_lang_printstr): Delete.
2513         (unknown_language_data): Delete la_printstr initializer.
2514         (unknown_language::printstr): New member function.
2515         (auto_language_data): Delete la_printstr initializer.
2516         (auto_language::printstr): New member function.
2517         * language.h (language_data): Delete la_printstr field.
2518         (language_defn::printstr): Declare new member function.
2519         (LA_PRINT_STRING): Update call to printstr.
2520         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2521         (m2_language_data): Delete la_printstr initializer.
2522         (m2_language::printstr): New member function, implementation from
2523         m2_printstr.
2524         * objc-lang.c (objc_language_data): Delete la_printstr
2525         initializer.
2526         * opencl-lang.c (opencl_language_data): Likewise.
2527         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2528         (pascal_language_data): Delete la_printstr initializer.
2529         (pascal_language::printstr): New member function, implementation
2530         from pascal_printstr.
2531         * p-lang.h (pascal_printstr): Delete declaration.
2532         * rust-lang.c (rust_printstr): Update header comment.
2533         (rust_language_data): Delete la_printstr initializer.
2534         (rust_language::printstr): New member function.
2535
2536 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2537
2538         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2539         (ada_language::printchar): New member function.
2540         * c-lang.c (c_language_data): Delete la_printchar initializer.
2541         (cplus_language_data): Likewise.
2542         (asm_language_data): Likewise.
2543         (minimal_language_data): Likewise.
2544         * d-lang.c (d_language_data): Likewise.
2545         * f-lang.c (f_printchar): Rename to f_language::printchar.
2546         (f_language_data): Delete la_printchar initializer.
2547         (f_language::printchar): New member function, implementation from
2548         f_printchar.
2549         * go-lang.c (go_language_data): Delete la_printchar initializer.
2550         * language.c (unk_lang_printchar): Delete.
2551         (language_defn::printchar): Define new member function.
2552         (unknown_language_data): Delete la_printchar initializer.
2553         (unknown_language::printchar): New member function.
2554         (auto_language_data): Delete la_printchar initializer.
2555         (auto_language::printchar): New member function.
2556         * language.h (language_data): Delete la_printchar field.
2557         (language_defn::printchar): Declare new member function.
2558         (LA_PRINT_CHAR): Update call to printchar.
2559         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2560         (m2_language::printchar): New member function.
2561         * objc-lang.c (objc_language_data): Delete la_printchar
2562         initializer.
2563         * opencl-lang.c (opencl_language_data): Likewise.
2564         * p-lang.c (pascal_language_data): Delete la_printchar
2565         initializer.
2566         (pascal_language::printchar): New member function.
2567         * rust-lang.c (rust_printchar): Rename to
2568         rust_language::printchar.
2569         (rust_language_data): Delete la_printchar initializer.
2570         (rust_language::printchar): New member function, implementation
2571         from rust_printchar.
2572
2573 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2574
2575         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2576         (ada_language_data): Delete la_emitchar initializer.
2577         (ada_language::emitchar): New member function, implementation from
2578         emit_char.
2579         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2580         (cplus_language_data): Likewise.
2581         (asm_language_data): Likewise.
2582         (minimal_language_data): Likewise.
2583         * d-lang.c (d_language_data): Likewise.
2584         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2585         (f_language_data): Delete la_emitchar initializer.
2586         (f_language::emitchar): New member function, implementation from
2587         f_emit_char.
2588         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2589         * language.c (unk_lang_emit_char): Delete.
2590         (language_defn::emitchar): New member function definition.
2591         (unknown_language_data): Delete la_emitchar initializer.
2592         (unknown_language::emitchar): New member function.
2593         (auto_language_data): Delete la_emitchar initializer.
2594         (auto_language::emitchar): New member function.
2595         * language.h (language_data): Delete la_emitchar field.
2596         (language_defn::emitchar): New member field declaration.
2597         (LA_EMIT_CHAR): Update call to emitchar.
2598         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2599         (m2_language_data): Delete la_emitchar initializer.
2600         (m2_language::emitchar): New member function, implementation from
2601         m2_emit_char.
2602         * objc-lang.c (objc_language_data): Delete la_emitchar
2603         initializer.
2604         * opencl-lang.c (opencl_language_data): Likewise.
2605         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2606         (pascal_language_data): Delete la_emitchar initializer.
2607         (pascal_language::emitchar): New member function, implementation
2608         from pascal_emit_char.
2609         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2610         (rust_language_data): Delete la_emitchar initializer.
2611         (rust_language::emitchar): New member function, implementation
2612         from rust_emitchar.
2613
2614 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2615
2616         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2617         (ada_language_data): Delete la_post_parser initializer.
2618         (ada_language::post_parser): New member function.
2619         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2620         (cplus_language_data): Likewise.
2621         (asm_language_data): Likewise.
2622         (minimal_language_data): Likewise.
2623         * d-lang.c (d_language_data): Likewise.
2624         * f-lang.c (f_language_data): Likewise.
2625         * go-lang.c (go_language_data): Likewise.
2626         * language.c (unknown_language_data): Likewise.
2627         (auto_language_data): Likewise.
2628         * language.h (language_data): Delete la_post_parser field.
2629         (language_defn::post_parser): New member function.
2630         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2631         * objc-lang.c (objc_language_data): Likewise.
2632         * opencl-lang.c (opencl_language_data): Likewise.
2633         * p-lang.c (pascal_language_data): Likewise.
2634         * parse.c (parse_exp_in_context): Update call to post_parser.
2635         (null_post_parser): Delete definition.
2636         * parser-defs.h (null_post_parser): Delete declaration.
2637         * rust-lang.c (rust_language_data): Delete la_post_parser
2638         initializer.
2639
2640 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2641
2642         * ada-lang.c (parse): Rename to ada_language::parser.
2643         (ada_language_data): Delete la_parser initializer.
2644         (ada_language::parser): New member function, implementation from
2645         parse.
2646         * c-lang.c (c_language_data): Delete la_parser initializer.
2647         (cplus_language_data): Likewise.
2648         (asm_language_data): Likewise.
2649         (minimal_language_data): Likewise.
2650         * d-lang.c (d_language_data): Likewise.
2651         (d_language::parser): New member function.
2652         * f-lang.c (f_language_data): Delete la_parser initializer.
2653         (f_language::parser): New member function.
2654         * go-lang.c (go_language_data): Delete la_parser initializer.
2655         (go_language::parser): New member function.
2656         * language.c (unk_lang_parser): Delete.
2657         (language_defn::parser): Define new member function.
2658         (unknown_language_data): Delete la_parser initializer.
2659         (unknown_language::parser): New member function.
2660         (auto_language_data): Delete la_parser initializer.
2661         (auto_language::parser): New member function.
2662         * language.h (language_data): Delete la_parser field.
2663         (language_defn::parser): Declare new member function.
2664         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2665         (m2_language::parser): New member function.
2666         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2667         * opencl-lang.c (opencl_language_data): Likewise.
2668         * p-lang.c (pascal_language_data): Likewise.
2669         (pascal_language::parser): New member function.
2670         * parse.c (parse_exp_in_context): Update call to parser.
2671         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2672         (rust_language::parser): New member function.
2673
2674 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2675
2676         * top.c (print_gdb_configuration): Print --with-python-libdir
2677         configuration value.
2678
2679 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2680
2681         * NEWS: Mention change to the alias command.
2682
2683 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2684
2685         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2686         (alias_command_completer)
2687         (make_alias_options_def_group): New functions.
2688         (alias_opts, alias_option_defs): New struct and array.
2689         (alias_usage_error): Update usage.
2690         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2691         Use option framework.
2692         (_initialize_cli_cmds): Update alias command help.
2693         Update aliases command help.
2694         (show_user):
2695         Add NULL for new default_args lookup_cmd argument.
2696         (valid_command_p): Rename to validate_aliased_command.
2697         Add NULL for new default_args lookup_cmd argument.  Verify that the
2698         aliased_command has no default args.
2699         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2700         (lookup_cmd_1, lookup_cmd): New argument default_args.
2701         (add_alias_cmd):
2702         Add NULL for new default_args lookup_cmd argument.
2703         (print_help_for_command): Show default args under the layout
2704          alias some_alias = some_aliased_cmd some_alias_default_arg.
2705         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2706         xfree default_args in destructor.
2707         * cli/cli-script.c (process_next_line, do_define_command):
2708         Add NULL for new default_args lookup_cmd argument.
2709         * command.h: Declare new default_args argument in lookup_cmd
2710         and lookup_cmd_1.
2711         * completer.c (complete_line_internal_1):
2712         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2713         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2714         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2715         Likewise.
2716         * infcmd.c (_initialize_infcmd): Likewise.
2717         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2718         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2719         * python/py-param.c (add_setshow_generic): Likewise.
2720         * remote.c (_initialize_remote): Likewise.
2721         * top.c (execute_command): Prepend default_args if command has some.
2722         (set_verbose):
2723         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2724         * tracepoint.c (validate_actionline, encode_actions_1):
2725         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2726
2727 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2728
2729         * jit.c (jit_read_descriptor): Use bool as the return type.
2730         (jit_breakpoint_re_set_internal): Use bool as the return type.
2731         Invert the return value logic; return true if the jit breakpoint
2732         has been successfully initialized.
2733         (jit_inferior_init): Update the call to
2734         jit_breakpoint_re_set_internal.
2735
2736 2020-06-22  Pedro Alves  <palves@redhat.com>
2737
2738         PR gdb/25939
2739         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2740         Use the current inferior instead.  Don't return
2741         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2742         wait again.
2743         * sol-thread.c (sol_thread_target::wait): Don't reference
2744         inferior_ptid.
2745         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2746         (sol_update_thread_list_callback): Use the current inferior's pid
2747         instead of inferior_ptid.
2748
2749 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2750
2751         * procfs.c: Cleanup many comments.
2752
2753         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2754         (AFTER_WATCHFLAG): Replace by value.
2755
2756         (MAIN_PROC_NAME_FORMAT): Inline ...
2757         (create_procinfo): ... here.
2758
2759         (procfs_debug_inferior): Remove SYS_exec handling.
2760         (syscall_is_exec): Likewise.
2761         (procfs_set_exec_trap): Likewise.
2762
2763         (syscall_is_lwp_exit): Inline in callers.
2764         (syscall_is_exit): Likewise.
2765         (syscall_is_exec): Likewise.
2766         (syscall_is_lwp_create): Likewise.
2767
2768         (invalidate_cache): Remove #if 0 code.
2769
2770         (make_signal_thread_runnable):  Remove.
2771         (procfs_target::resume): Remove #if 0 code.
2772
2773 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2774
2775         PR gdb/25939
2776         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2777         call ...
2778         (procfs_target::create_inferior): ... here.
2779
2780 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2781
2782         * exec.c (validate_exec_file): Ensure the build-id is up to
2783         date by calling reopen_exec_file (that checks file timestamp
2784         to decide to re-read the file).
2785
2786 2020-06-18  Pedro Alves  <palves@redhat.com>
2787
2788         PR gdb/25412
2789         * gdbthread.h (delete_thread, delete_thread_silent)
2790         (find_thread_ptid): Update comments.
2791         * thread.c (current_thread_): New global.
2792         (is_current_thread): Move higher, and reimplement.
2793         (inferior_thread): Reimplement.
2794         (set_thread_exited): Use bool.  Add assertions.
2795         (add_thread_silent): Simplify thread-reuse handling by always
2796         calling delete_thread.
2797         (delete_thread): Remove intro comment.
2798         (find_thread_ptid): Skip exited threads.
2799         (switch_to_thread_no_regs): Write to current_thread_.
2800         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2801         INFERIOR_PTID.  Clear current_thread_.
2802
2803 2020-06-18  Pedro Alves  <palves@redhat.com>
2804
2805         * aix-thread.c (pd_update): Use switch_to_thread.
2806
2807 2020-06-18  Pedro Alves  <palves@redhat.com>
2808
2809         * ravenscar-thread.c (ravenscar_thread_target): Update.
2810         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2811         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2812         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2813         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2814
2815 2020-06-18  Pedro Alves  <palves@redhat.com>
2816
2817         * nat/windows-nat.c (current_windows_thread): Remove.
2818         * nat/windows-nat.h (current_windows_thread): Remove.
2819         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2820         Adjust.
2821         (display_selectors): Adjust to fetch the current
2822         windows_thread_info based on inferior_ptid.
2823         (fake_create_process): No longer write to current_windows_thread.
2824         (windows_nat_target::get_windows_debug_event):
2825         Don't set inferior_ptid or current_windows_thread.
2826         (windows_nat_target::wait): Adjust to not rely on
2827         current_windows_thread.
2828         (do_initial_windows_stuff): Now a method of windows_nat_target.
2829         Switch to the last_ptid thread.
2830         (windows_nat_target::attach): Adjust.
2831         (windows_nat_target::detach): Use switch_to_no_thread instead of
2832         writing to inferior_ptid directly.
2833         (windows_nat_target::create_inferior): Adjust.
2834
2835 2020-06-18  Pedro Alves  <palves@redhat.com>
2836
2837         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2838
2839 2020-06-18  Pedro Alves  <palves@redhat.com>
2840
2841         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2842         after creating it, instead of writing to inferior_ptid.  Don't
2843         write to inferior_ptid.
2844
2845 2020-06-18  Pedro Alves  <palves@redhat.com>
2846
2847         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2848
2849 2020-06-18  Pedro Alves  <palves@redhat.com>
2850
2851         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2852         it, instead of writing to inferior_ptid.
2853
2854 2020-06-18  Pedro Alves  <palves@redhat.com>
2855
2856         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2857         to inferior_ptid.
2858
2859 2020-06-18  Pedro Alves  <palves@redhat.com>
2860
2861         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2862         instead of writing to inferior_ptid directly.
2863
2864 2020-06-18  Pedro Alves  <palves@redhat.com>
2865
2866         * corelow.c (core_target::close): Use switch_to_no_thread instead
2867         of writing to inferior_ptid directly.
2868         (add_to_thread_list, core_target_open): Use switch_to_thread
2869         instead of writing to inferior_ptid directly.
2870
2871 2020-06-18  Pedro Alves  <palves@redhat.com>
2872
2873         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2874         inferior_ptid.
2875         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2876         inferior_ptid.
2877         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2878         inferior_ptid directly.
2879         (darwin_nat_target::init_thread_list): Switch to thread, instead
2880         of writing to inferior_ptid.
2881         (darwin_nat_target::attach): Don't write to inferior_ptid.
2882         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2883
2884 2020-06-18  Pedro Alves  <palves@redhat.com>
2885
2886         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2887         thread.
2888         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2889         Instead use switch_to_thread.
2890         (gnu_nat_target::detach): Use switch_to_no_thread
2891         instead of writing to inferior_ptid directly.  Used passed-in
2892         inferior instead of looking up the inferior by pid.
2893
2894 2020-06-18  Pedro Alves  <palves@redhat.com>
2895
2896         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2897         inferior_ptid.
2898
2899 2020-06-18  Pedro Alves  <palves@redhat.com>
2900
2901         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2902         inferior_ptid.
2903         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2904         thread.
2905         (nto_procfs_target::detach): Avoid referencing
2906         inferior_ptid.  Use switch_to_no_thread instead of writing to
2907         inferior_ptid directly.
2908         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2909         instead of writing to inferior_ptid directly.
2910         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2911         to thread.
2912
2913 2020-06-18  Pedro Alves  <palves@redhat.com>
2914
2915         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2916         after creating it, instead of writing to inferior_ptid.
2917         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2918         to inferior_ptid directly.
2919         (gdbsim_target::wait): Don't write to inferior_ptid.
2920
2921 2020-06-18  Pedro Alves  <palves@redhat.com>
2922
2923         * remote.c (remote_target::remote_notice_new_inferior): Use
2924         switch_to_thread instead of writing to inferior_ptid directly.
2925         (remote_target::add_current_inferior_and_thread): Use
2926         switch_to_no_thread instead of writing to inferior_ptid directly.
2927         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2928         and switch_to_thread instead of using set_current_inferior or
2929         writing to inferior_ptid directly.
2930
2931 2020-06-18  Pedro Alves  <palves@redhat.com>
2932
2933         * tracectf.c (ctf_target_open): Switch to added thread instead of
2934         writing to inferior_ptid directly.
2935         (ctf_target::close): Use switch_to_no_thread instead of writing to
2936         inferior_ptid directly.
2937
2938 2020-06-18  Pedro Alves  <palves@redhat.com>
2939
2940         * tracefile-tfile.c (tfile_target_open): Don't write to
2941         inferior_ptid directly, instead switch to added thread.
2942         (tfile_target::close): Use switch_to_no_thread instead of writing
2943         to inferior_ptid directly.
2944
2945 2020-06-18  Pedro Alves  <palves@redhat.com>
2946
2947         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2948         (procfs_target::detach): Use switch_to_no_thread
2949         instead of writing to inferior_ptid directly.
2950         (do_attach): Change return type to void.  Switch to the added
2951         thread.
2952         (procfs_target::create_inferior): Switch to the added thread.
2953         (procfs_do_thread_registers): Don't write to inferior_ptid.
2954
2955 2020-06-18  Pedro Alves  <palves@redhat.com>
2956
2957         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2958         of writing to inferior_ptid.
2959         (scoped_restore_exited_inferior): Delete.
2960         (handle_vfork_child_exec_or_exit): Simplify using
2961         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2962         instead of writing to inferior_ptid.
2963         (THREAD_STOPPED_BY): Delete.
2964         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2965         (thread_stopped_by_hw_breakpoint): Delete.
2966         (save_waitstatus): Use
2967         scoped_restore_current_thread+switch_to_thread, and call
2968         target_stopped_by_watchpoint instead of
2969         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2970         instead of thread_stopped_by_sw_breakpoint, and
2971         target_stopped_by_hw_breakpoint instead of
2972         thread_stopped_by_hw_breakpoint.
2973         (handle_inferior_event)
2974         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2975         inferior_ptid directly, nor
2976         set_current_inferior/set_current_program_space.  Use
2977         switch_to_thread / switch_to_inferior_no_thread instead.
2978
2979 2020-06-18  Pedro Alves  <palves@redhat.com>
2980
2981         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2982         instead of writing to inferior_ptid.
2983
2984 2020-06-18  Pedro Alves  <palves@redhat.com>
2985
2986         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2987         added thread.
2988         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2989         to the added thread.
2990         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2991         instead of writing to inferior_ptid.
2992
2993 2020-06-18  Pedro Alves  <palves@redhat.com>
2994
2995         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2996         (register_to_value_test): Mock a program_space too.  Heap-allocate
2997         the address space.  Don't write to inferior_ptid.  Use
2998         switch_to_thread instead.
2999
3000 2020-06-18  Pedro Alves  <palves@redhat.com>
3001
3002         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
3003         Delete.
3004         (find_signalled_thread()): New, factored out from
3005         linux_make_corefile_notes and adjusted to handle exited threads.
3006         (linux_make_corefile_notes): Adjust to use the new
3007         find_signalled_thread.
3008
3009 2020-06-18  Pedro Alves  <palves@redhat.com>
3010
3011         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
3012         of saving/restoring inferior_ptid.
3013
3014 2020-06-17  Tom Tromey  <tom@tromey.com>
3015
3016         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
3017         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
3018         declare.
3019         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
3020
3021 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
3022
3023         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
3024         of partial symtabs.
3025
3026 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3027
3028         * regformats/reg-arm.dat: Remove.
3029         * regformats/reg-bfin.dat: Remove.
3030         * regformats/reg-cris.dat: Remove.
3031         * regformats/reg-crisv32.dat: Remove.
3032         * regformats/reg-m32r.dat: Remove.
3033         * regformats/reg-tilegx.dat: Remove.
3034         * regformats/reg-tilegx32.dat: Remove.
3035
3036 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3037
3038         * features/Makefile (WHICH): Remove arm files.
3039         * regformats/arm/arm-with-iwmmxt.dat: Remove.
3040         * regformats/arm/arm-with-neon.dat: Remove.
3041         * regformats/arm/arm-with-vfpv2.dat: Remove.
3042         * regformats/arm/arm-with-vfpv3.dat: Remove.
3043
3044 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
3045
3046         * features/Makefile (XMLTOC): Remove rx.xml.
3047
3048 2020-06-17  Pedro Alves  <palves@redhat.com>
3049
3050         * gdbthread.h (thread_control_state) <trap_expected> Update
3051         comments.
3052
3053 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3054
3055         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
3056         ada_language::lookup_symbol_nonlocal.
3057         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
3058         (ada_language::lookup_symbol_nonlocal): New member function,
3059         implementation from ada_lookup_symbol_nonlocal.
3060         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
3061         initializer.
3062         (cplus_language_data): Delete la_lookup_symbol_nonlocal
3063         initializer.
3064         (cplus_language::lookup_symbol_nonlocal): New member function.
3065         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
3066         (minimal_language_data) Likewise.
3067         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
3068         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
3069         initializer.
3070         (d_language::lookup_symbol_nonlocal): New member function.
3071         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
3072         initializer.
3073         (f_language::lookup_symbol_nonlocal): New member function.
3074         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
3075         initializer.
3076         * language.c (unknown_language_data): Likewise.
3077         (auto_language_data): Likewise.
3078         * language.h (language_data): Delete la_lookup_symbol_nonlocal
3079         field.
3080         (language_defn::lookup_symbol_nonlocal): New member function.
3081         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
3082         initializer.
3083         * objc-lang.c (objc_language_data): Likewise.
3084         * opencl-lang.c (opencl_language_data): Likewise.
3085         * p-lang.c (pascal_language_data): Likewise.
3086         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
3087         rust_language::lookup_symbol_nonlocal.
3088         (rust_language_data): Delete la_lookup_symbol_nonlocal
3089         initializer.
3090         (rust_language::lookup_symbol_nonlocal): New member function,
3091         implementation from rust_lookup_symbol_nonlocal.
3092         * symtab.c (lookup_symbol_aux): Update call to
3093         lookup_symbol_nonlocal.
3094         (basic_lookup_symbol_nonlocal): Rename to...
3095         (language_defn::lookup_symbol_nonlocal): ...this, and update
3096         header comment.  Remove language_defn parameter, and replace with
3097         uses of `this'.
3098         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
3099
3100 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3101
3102         * ada-lang.c (ada_language_data): Delete la_value_print_inner
3103         initializer.
3104         (ada_language::value_print_inner): New member function.
3105         * c-lang.c (c_language_data): Delete la_value_print_inner
3106         initializer.
3107         (cplus_language_data): Likewise.
3108         (asm_language_data): Likewise.
3109         (minimal_language_data): Likewise.
3110         * d-lang.c (d_language_data): Likewise.
3111         (d_language::value_print_inner): New member function.
3112         * f-lang.c (f_language_data): Delete la_value_print_inner
3113         initializer.
3114         (f_language::value_print_inner): New member function.
3115         * f-lang.h (f_value_print_innner): Rename to...
3116         (f_value_print_inner): ...this (note spelling of 'inner').
3117         * f-valprint.c (f_value_print_innner): Rename to...
3118         (f_value_print_inner): ...this (note spelling of 'inner').
3119         * go-lang.c (go_language_data): Delete la_value_print_inner
3120         initializer.
3121         (go_language::value_print_inner): New member function.
3122         * language.c (language_defn::value_print_inner): Define new member
3123         function.
3124         (unk_lang_value_print_inner): Delete.
3125         (unknown_language_data): Delete la_value_print_inner initializer.
3126         (unknown_language::value_print_inner): New member function.
3127         (auto_language_data): Delete la_value_print_inner initializer.
3128         (auto_language::value_print_inner): New member function.
3129         * language.h (language_data): Delete la_value_print_inner field.
3130         (language_defn::value_print_inner): Delcare new member function.
3131         * m2-lang.c (m2_language_data): Delete la_value_print_inner
3132         initializer.
3133         (m2_language::value_print_inner): New member function.
3134         * objc-lang.c (objc_language_data): Delete la_value_print_inner
3135         initializer.
3136         * opencl-lang.c (opencl_language_data): Likewise.
3137         * p-lang.c (pascal_language_data): Likewise.
3138         (pascal_language::value_print_inner): New member function.
3139         * rust-lang.c (rust_language_data): Delete la_value_print_inner
3140         initializer.
3141         (rust_language::value_print_inner): New member function.
3142         * valprint.c (do_val_print): Update call to value_print_inner.
3143
3144 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3145
3146         * ada-lang.c (ada_language_data): Delete la_value_print
3147         initializer.
3148         (ada_language::value_print): New member function.
3149         * c-lang.c (c_language_data): Delete la_value_print initializer.
3150         (cplus_language_data): Likewise.
3151         (asm_language_data): Likewise.
3152         (minimal_language_data): Likewise.
3153         * d-lang.c (d_language_data): Likewise.
3154         * f-lang.c (f_language_data): Likewise.
3155         * go-lang.c (go_language_data): Likewise.
3156         * language.c (unk_lang_value_print): Delete.
3157         (language_defn::value_print): Define new member function.
3158         (unknown_language_data): Delete la_value_print initializer.
3159         (unknown_language::value_print): New member function.
3160         (auto_language_data): Delete la_value_print initializer.
3161         (auto_language::value_print): New member function.
3162         * language.h (language_data): Delete la_value_print field.
3163         (language_defn::value_print): Declare new member function.
3164         (LA_VALUE_PRINT): Update call to value_print.
3165         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
3166         * objc-lang.c (objc_language_data): Likewise.
3167         * opencl-lang.c (opencl_language_data): Likewise.
3168         * p-lang.c (pascal_language_data): Likewise.
3169         (pascal_language::value_print): New member function.
3170         * rust-lang.c (rust_language_data): Delete la_value_print
3171         initializer.
3172
3173 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3174
3175         * ada-lang.c (ada_watch_location_expression): Rename to
3176         ada_language::watch_location_expression.
3177         (ada_language_data): Delete la_watch_location_expression
3178         initializer.
3179         (ada_language::watch_location_expression): New member function,
3180         implementation from ada_watch_location_expression.
3181         * breakpoint.c (watch_command_1): Update call to
3182         watch_location_expression.
3183         * c-lang.c (c_watch_location_expression): Rename to
3184         language_defn::watch_location_expression.
3185         (c_language_data): Delete la_watch_location_expression
3186         initializer.
3187         (cplus_language_data): Likewise.
3188         (asm_language_data): Likewise.
3189         (minimal_language_data): Likewise.
3190         * c-lang.h (c_watch_location_expression): Delete declaration.
3191         * d-lang.c (d_language_data): Delete la_watch_location_expression
3192         initializer.
3193         * f-lang.c (f_language_data): Likewise.
3194         * go-lang.c (go_language_data): Likewise.
3195         * language.c (language_defn::watch_location_expression): Member
3196         function implementation from c_watch_location_expression.
3197         (unknown_language_data): Delete la_watch_location_expression
3198         initializer.
3199         (auto_language_data): Likewise.
3200         * language.h (language_data): Delete la_watch_location_expression
3201         field.
3202         (language_defn::watch_location_expression): Declare new member
3203         function.
3204         * m2-lang.c (m2_language_data): Delete
3205         la_watch_location_expression initializer.
3206         * objc-lang.c (objc_language_data): Likewise.
3207         * opencl-lang.c (opencl_language_data): Likewise.
3208         * p-lang.c (pascal_language_data): Likewise.
3209         * rust-lang.c (rust_watch_location_expression): Rename to
3210         rust_language::watch_location_expression.
3211         (rust_language_data): Delete la_watch_location_expression
3212         initializer.
3213         (rust_language::watch_location_expression): New member function,
3214         implementation from rust_watch_location_expression.
3215
3216 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3217
3218         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
3219         ada_language::collect_symbol_completion_matches.
3220         (ada_language_data): Delete la_collect_symbol_completion_matches
3221         initializer.
3222         (ada_language::collect_symbol_completion_matches): New member
3223         function, implementation from
3224         ada_collect_symbol_completion_matches.
3225         * c-lang.c (c_language_data): Delete
3226         la_collect_symbol_completion_matches initializer.
3227         (cplus_language_data): Likewise.
3228         (asm_language_data): Likewise.
3229         (minimal_language_data): Likewise.
3230         * d-lang.c (d_language_data): Likewise.
3231         * f-lang.c (f_collect_symbol_completion_matches): Rename to
3232         f_language::collect_symbol_completion_matches.
3233         (f_language_data): Delete la_collect_symbol_completion_matches
3234         initializer.
3235         (f_language::collect_symbol_completion_matches) New member
3236         function, implementation from f_collect_symbol_completion_matches.
3237         * go-lang.c (go_language_data): Delete
3238         la_collect_symbol_completion_matches initializer.
3239         * language.c (unknown_language_data): Likewise.
3240         (auto_language_data): Likewise.
3241         * language.h (language_data): Delete
3242         la_collect_symbol_completion_matches field.
3243         (language_defn::collect_symbol_completion_matches): New member
3244         function.
3245         * m2-lang.c (m2_language_data): Delete
3246         la_collect_symbol_completion_matches initializer.
3247         * objc-lang.c (objc_language_data): Likewise.
3248         * opencl-lang.c (opencl_language_data): Likewise.
3249         * p-lang.c (pascal_language_data): Likewise.
3250         * rust-lang.c (rust_language_data): Likewise.
3251         * symtab.c (default_collect_symbol_completion_matches): Delete.
3252         (collect_symbol_completion_matches): Update call to
3253         collect_symbol_completion_matches.
3254         (collect_symbol_completion_matches_type): Likewise.
3255         * symtab.h (default_collect_symbol_completion_matches): Delete
3256         declaration.
3257
3258 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3259
3260         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
3261         (ada_language_data): Delete la_word_break_characters initializer.
3262         (ada_language::word_break_characters): New member function.
3263         * c-lang.c (c_language_data): Delete la_word_break_characters
3264         initializer.
3265         (cplus_language_data): Likewise.
3266         (asm_language_data): Likewise.
3267         (minimal_language_data): Likewise.
3268         * completer.c: Update global comment.
3269         (advance_to_expression_complete_word_point): Update call to
3270         word_break_characters.
3271         (complete_files_symbols): Likewise.
3272         (complete_line_internal_1): Likewise.
3273         (default_completer_handle_brkchars): Likewise.
3274         (skip_quoted_chars): Likewise.
3275         * d-lang.c (d_language_data): Delete la_word_break_characters
3276         initializer.
3277         * f-lang.c (f_word_break_characters): Delete.
3278         (f_language_data): Delete la_word_break_characters initializer.
3279         (f_language::word_break_characters): New member function.
3280         * go-lang.c (go_language_data): Delete la_word_break_characters
3281         initializer.
3282         * language.c (unknown_language_data): Likewise.
3283         (auto_language_data): Likewise.
3284         * language.h (default_word_break_characters): Move declaration to
3285         earlier in the file.
3286         (language_data): Delete la_word_break_characters field.
3287         (language_defn::word_break_characters): New member function.
3288         * m2-lang.c (m2_language_data): Delete la_word_break_characters
3289         initializer.
3290         * objc-lang.c (objc_language_data): Likewise.
3291         * opencl-lang.c (opencl_language_data): Likewise.
3292         * p-lang.c (pascal_language_data): Likewise.
3293         * rust-lang.c (rust_language_data): Likewise.
3294
3295 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3296
3297         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
3298         (ada_language_data): Delete la_get_symbol_name_matcher
3299         initializer.
3300         (language_defn::get_symbol_name_matcher_inner): New member
3301         function.
3302         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
3303         initializer.
3304         (cplus_language_data): Likewise.
3305         (cplus_language::get_symbol_name_matcher_inner): New member
3306         function.
3307         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
3308         (minimal_language_data): Likewise.
3309         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
3310         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
3311         initializer.
3312         * dictionary.c (iter_match_first_hashed): Update call to
3313         get_symbol_name_matcher.
3314         (iter_match_next_hashed): Likewise.
3315         (iter_match_next_linear): Likewise.
3316         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
3317         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
3318         initializer.
3319         (f_language::get_symbol_name_matcher_inner): New member function.
3320         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
3321         initializer.
3322         * language.c (default_symbol_name_matcher): Update header comment,
3323         make static.
3324         (language_defn::get_symbol_name_matcher): New definition.
3325         (language_defn::get_symbol_name_matcher_inner): Likewise.
3326         (get_symbol_name_matcher): Delete.
3327         (unknown_language_data): Delete la_get_symbol_name_matcher
3328         initializer.
3329         (auto_language_data): Likewise.
3330         * language.h (language_data): Delete la_get_symbol_name_matcher
3331         field.
3332         (language_defn::get_symbol_name_matcher): New member function.
3333         (language_defn::get_symbol_name_matcher_inner): Likewise.
3334         (default_symbol_name_matcher): Delete declaration.
3335         * linespec.c (find_methods): Update call to
3336         get_symbol_name_matcher.
3337         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
3338         initializer.
3339         * minsyms.c (lookup_minimal_symbol): Update call to
3340         get_symbol_name_matcher.
3341         (iterate_over_minimal_symbols): Likewise.
3342         * objc-lang.c (objc_language_data): Delete
3343         la_get_symbol_name_matcher initializer.
3344         * opencl-lang.c (opencl_language_data): Likewise.
3345         * p-lang.c (pascal_language_data): Likewise.
3346         * psymtab.c (psymbol_name_matches): Update call to
3347         get_symbol_name_matcher.
3348         * rust-lang.c (rust_language_data): Delete
3349         la_get_symbol_name_matcher initializer.
3350         * symtab.c (symbol_matches_search_name): Update call to
3351         get_symbol_name_matcher.
3352         (compare_symbol_name): Likewise.
3353
3354 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3355
3356         * ada-lang.c (ada_language_data): Delete la_compute_program
3357         initializer.
3358         * c-lang.c (c_language_data): Likewise.
3359         (c_language::compute_program): New member function.
3360         (cplus_language_data): Delete la_compute_program initializer.
3361         (cplus_language::compute_program): New member function.
3362         (asm_language_data): Delete la_compute_program initializer.
3363         (minimal_language_data): Likewise.
3364         * c-lang.h (c_compute_program): Update comment.
3365         (cplus_compute_program): Likewise.
3366         * compile/compile-c-support.c (c_compute_program): Likewise.
3367         (cplus_compute_program): Likewise.
3368         * compile/compile.c (compile_to_object): Update call to
3369         la_compute_program.
3370         * d-lang.c (d_language_data): Delete la_compute_program
3371         initializer.
3372         * f-lang.c (f_language_data): Likewise.
3373         * go-lang.c (go_language_data): Likewise.
3374         * language.c (unknown_language_data): Likewise.
3375         (auto_language_data): Likewise.
3376         * language.h (language_data): Delete la_compute_program field.
3377         (language_defn::compute_program): New member function.
3378         * m2-lang.c (m2_language_data): Delete la_compute_program
3379         initializer.
3380         * objc-lang.c (objc_language_data): Likewise.
3381         * opencl-lang.c (opencl_language_data): Likewise.
3382         * p-lang.c (pascal_language_data): Likewise.
3383         * rust-lang.c (rust_language_data): Likewise.
3384
3385 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
3386
3387         * ada-lang.c (ada_language_data) Delete
3388         la_class_name_from_physname initializer.
3389         * c-lang.c (c_language_data): Likewise.
3390         (cplus_language_data): Likewise.
3391         (cplus_language::class_name_from_physname): New member function.
3392         (asm_language_data): Delete la_class_name_from_physname
3393         initializer.
3394         (minimal_language_data): Likewise.
3395         * d-lang.c (d_language_data): Likewise.
3396         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
3397         method on language_defn class.
3398         (guess_full_die_structure_name): Likewise.
3399         * f-lang.c (f_language_data): Delete la_class_name_from_physname
3400         initializer.
3401         * go-lang.c (go_language_data): Likewise.
3402         * language.c (language_class_name_from_physname): Delete.
3403         (unk_lang_class_name): Delete.
3404         (unknown_language_data): Delete la_class_name_from_physname
3405         initializer.
3406         (auto_language_data): Likewise.
3407         * language.h (language_data): Delete la_class_name_from_physname
3408         field.
3409         (language_defn::class_name_from_physname): New function.
3410         (language_class_name_from_physname): Delete declaration.
3411         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
3412         initializer.
3413         * objc-lang.c (objc_language_data): Likewise.
3414         * opencl-lang.c (opencl_language_data): Likewise.
3415         * p-lang.c (pascal_language_data): Likewise.
3416         * rust-lang.c (rust_language_data): Likewise.
3417
3418 2020-06-16  Tom Tromey  <tom@tromey.com>
3419
3420         * tui/tui-data.h (STATUS_NAME): New macro.
3421         * tui/tui-layout.c (tui_remove_some_windows)
3422         (initialize_known_windows, tui_register_window)
3423         (tui_layout_split::remove_windows, initialize_layouts)
3424         (tui_new_layout_command): Don't use hard-coded window names.
3425
3426 2020-06-16  Tom Tromey  <tom@tromey.com>
3427
3428         PR tui/25348:
3429         * tui/tui.c (tui_ensure_readline_initialized): Rename from
3430         tui_initialize_readline.  Only run once.  Call rl_initialize.
3431         * tui/tui.h (tui_ensure_readline_initialized): Rename from
3432         tui_initialize_readline.
3433         * tui/tui-io.c (tui_setup_io): Call
3434         tui_ensure_readline_initialized.
3435         * tui/tui-interp.c (tui_interp::init): Update.
3436
3437 2020-06-16  Tom Tromey  <tom@tromey.com>
3438
3439         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
3440         Also preserve the status window.
3441
3442 2020-06-16  Tom Tromey  <tom@tromey.com>
3443
3444         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
3445         where m_window==nullptr.
3446
3447 2020-06-15  Tom Tromey  <tromey@adacore.com>
3448
3449         * windows-nat.c (windows_nat::handle_output_debug_string):
3450         Update.
3451         (windows_nat::handle_ms_vc_exception): Update.
3452         * target.h (target_read_string): Change API.
3453         * target.c (target_read_string): Change API.
3454         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
3455         Update.
3456         * solib-frv.c (frv_current_sos): Update.
3457         * solib-dsbt.c (dsbt_current_sos): Update.
3458         * solib-darwin.c (darwin_current_sos): Update.
3459         * linux-thread-db.c (inferior_has_bug): Update.
3460         * expprint.c (print_subexp_standard): Update.
3461         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
3462         (ada_exception_message_1): Update.
3463
3464 2020-06-15  Tom Tromey  <tromey@adacore.com>
3465
3466         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
3467
3468 2020-06-15  Tom Tromey  <tromey@adacore.com>
3469
3470         * valprint.c (read_string): Update comment.
3471         * target.c (MIN): Remove.
3472         (target_read_string): Rewrite.
3473
3474 2020-06-15  Tom Tromey  <tromey@adacore.com>
3475
3476         * corefile.c (read_memory_string): Remove.
3477         * ada-valprint.c (ada_value_print_ptr): Update.
3478         * ada-lang.h (ada_tag_name): Change return type.
3479         * ada-lang.c (type_from_tag): Update.
3480         (ada_tag_name_from_tsd): Change return type.  Use
3481         target_read_string.
3482         (ada_tag_name): Likewise.
3483         * gdbcore.h (read_memory_string): Don't declare.
3484
3485 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3486
3487         * symtab.c (rbreak_command): Ignore Windows drive colon.
3488
3489 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3490
3491         * NEWS: Mention removed GDBserver host support.
3492
3493 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3494
3495         * features/riscv/rebuild-csr-xml.sh: Updated.
3496
3497 2020-06-11  Tom Tromey  <tom@tromey.com>
3498
3499         PR gdb/18318:
3500         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3501
3502 2020-06-09  Jonny Grant  <jg@jguk.org>
3503 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3504
3505         * main.c (captured_main_1): Don't print new line after help.
3506         (print_gdb_help): add mailing list and IRC channel information
3507         to --help.  Add new lines between items in the footer.  Remove
3508         quotes around bug url.
3509
3510 2020-06-11  Keith Seitz  <keiths@redhat.com>
3511
3512         PR gdb/21356
3513         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3514         Resolve typedefs for type length calculations.
3515
3516 2020-06-10  Tom de Vries  <tdevries@suse.de>
3517
3518         PR ada/24713
3519         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3520         (write_psymbols): Enable .gdb_index for ada.
3521         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3522         ada.
3523
3524 2020-06-10  Tom de Vries  <tdevries@suse.de>
3525
3526         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3527         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3528         namei" instead of "const char *name" argument.
3529         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3530         dw2_symtab_iter_init.
3531
3532 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3533
3534         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3535         to use type::field and field::type instead.
3536
3537 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3538
3539         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3540         to use field::type instead.
3541
3542 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3543
3544         * gdbtypes.h (struct field) <type, set_type>: New methods.
3545         Rename `type` field to...
3546         <m_type>: ... this.  Change references throughout to use type or
3547         set_type methods.
3548         (FIELD_TYPE): Use field::type.  Change call sites that modify
3549         the field's type to use field::set_type instead.
3550
3551 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3552
3553         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3554         to use type::index_type instead.
3555
3556 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3557
3558         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3559         methods.
3560         (TYPE_INDEX_TYPE): Use type::index_type.
3561         * gdbtypes.c (create_array_type_with_stride): Likewise.
3562
3563 2020-06-07  Tom Tromey  <tom@tromey.com>
3564
3565         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3566         parameter.
3567         (generic_value_print): Update.
3568
3569 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3570
3571         Revert commit 982a38f60b0.
3572         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3573
3574 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3575
3576         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3577         avoid use after free.
3578
3579 2020-06-05  Tom de Vries  <tdevries@suse.de>
3580
3581         * NEWS: Fix typos.
3582
3583 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3584
3585         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3586         the per_bfd object.
3587         (dwarf2_read_debug_names): Likewise.
3588         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3589         object when re-using a per_bfd object with an index.
3590
3591 2020-06-03  Tom de Vries  <tdevries@suse.de>
3592
3593         PR symtab/26046
3594         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3595         children for C++.
3596         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3597         DW_TAG_subprogram.
3598
3599 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3600
3601         * ada-lang.c (ada_language_data): Delete skip_trampoline
3602         initializer.
3603         * c-lang.c (c_language_data): Likewise.
3604         (cplus_language_data): Likewise.
3605         (cplus_language::skip_trampoline): New member function.
3606         (asm_language_data): Delete skip_trampoline initializer.
3607         (minimal_language_data): Likewise.
3608         * d-lang.c (d_language_data): Likewise.
3609         * f-lang.c (f_language_data): Likewise.
3610         * go-lang.c (go_language_data): Likewise.
3611         * language.c (unk_lang_trampoline): Delete function.
3612         (skip_language_trampoline): Update.
3613         (unknown_language_data): Delete skip_trampoline initializer.
3614         (auto_language_data): Likewise.
3615         * language.h (language_data): Delete skip_trampoline field.
3616         (language_defn::skip_trampoline): New function.
3617         * m2-lang.c (m2_language_data): Delete skip_trampoline
3618         initializer.
3619         * objc-lang.c (objc_skip_trampoline): Delete function, move
3620         implementation to objc_language::skip_trampoline.
3621         (objc_language_data): Delete skip_trampoline initializer.
3622         (objc_language::skip_trampoline): New member function with
3623         implementation from objc_skip_trampoline.
3624         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3625         initializer.
3626         * p-lang.c (pascal_language_data): Likewise.
3627         * rust-lang.c (rust_language_data): Likewise.
3628
3629 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3630
3631         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3632         (ada_language::demangle): New member function.
3633         * c-lang.c (c_language_data): Delete la_demangle initializer.
3634         (cplus_language_data): Delete la_demangle initializer.
3635         (cplus_language::demangle): New member function.
3636         (asm_language_data): Delete la_demangle initializer.
3637         (minimal_language_data): Delete la_demangle initializer.
3638         * d-lang.c (d_language_data): Delete la_demangle initializer.
3639         (d_language::demangle): New member function.
3640         * f-lang.c (f_language_data): Delete la_demangle initializer.
3641         (f_language::demangle): New member function.
3642         * go-lang.c (go_language_data): Delete la_demangle initializer.
3643         (go_language::demangle): New member function.
3644         * language.c (language_demangle): Update.
3645         (unk_lang_demangle): Delete.
3646         (unknown_language_data): Delete la_demangle initializer.
3647         (unknown_language::demangle): New member function.
3648         (auto_language_data): Delete la_demangle initializer.
3649         (auto_language::demangle): New member function.
3650         * language.h (language_data): Delete la_demangle field.
3651         (language_defn::demangle): New function.
3652         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3653         * objc-lang.c (objc_language_data): Delete la_demangle
3654         initializer.
3655         (objc_language::demangle): New member function.
3656         * opencl-lang.c (opencl_language_data): Delete la_demangle
3657         initializer.
3658         * p-lang.c (pascal_language_data): Likewise.
3659         * rust-lang.c (rust_language_data): Likewise.
3660         (rust_language::demangle): New member function.
3661
3662 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3663
3664         * ada-lang.c (ada_language_data): Delete la_print_type
3665         initializer.
3666         (ada_language::print_type): New member function.
3667         * c-lang.c (c_language_data): Delete la_print_type initializer.
3668         (c_language::print_type): New member function.
3669         (cplus_language_data): Delete la_print_type initializer.
3670         (cplus_language::print_type): New member function.
3671         (asm_language_data): Delete la_print_type initializer.
3672         (asm_language::print_type): New member function.
3673         (minimal_language_data): Delete la_print_type initializer.
3674         (minimal_language::print_type): New member function.
3675         * d-lang.c (d_language_data): Delete la_print_type initializer.
3676         (d_language::print_type): New member function.
3677         * f-lang.c (f_language_data): Delete la_print_type initializer.
3678         (f_language::print_type): New member function.
3679         * go-lang.c (go_language_data): Delete la_print_type initializer.
3680         (go_language::print_type): New member function.
3681         * language.c (unk_lang_print_type): Delete.
3682         (unknown_language_data): Delete la_print_type initializer.
3683         (unknown_language::print_type): New member function.
3684         (auto_language_data): Delete la_print_type initializer.
3685         (auto_language::print_type): New member function.
3686         * language.h (language_data): Delete la_print_type field.
3687         (language_defn::print_type): New function.
3688         (LA_PRINT_TYPE): Update.
3689         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3690         (m2_language::print_type): New member function.
3691         * objc-lang.c (objc_language_data): Delete la_print_type
3692         initializer.
3693         (objc_language::print_type): New member function.
3694         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3695         to opencl_language::print_type.
3696         (opencl_language_data): Delete la_print_type initializer.
3697         (opencl_language::print_type): New member function, implementation
3698         from opencl_print_type.
3699         * p-lang.c (pascal_language_data): Delete la_print_type
3700         initializer.
3701         (pascal_language::print_type): New member function.
3702         * rust-lang.c (rust_print_type): Delete, implementation moved to
3703         rust_language::print_type.
3704         (rust_language_data): Delete la_print_type initializer.
3705         (rust_language::print_type): New member function, implementation
3706         from rust_print_type.
3707
3708 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3709
3710         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3711         implementation moves to...
3712         (ada_language::sniff_from_mangled_name): ...here.  Update return
3713         type.
3714         (ada_language_data): Delete la_sniff_from_mangled_name
3715         initializer.
3716         * c-lang.c (c_language_data): Likewise.
3717         (cplus_language_data): Likewise.
3718         (cplus_language::sniff_from_mangled_name): New member function,
3719         implementation taken from gdb_sniff_from_mangled_name.
3720         (asm_language_data): Delete la_sniff_from_mangled_name
3721         initializer.
3722         (minimal_language_data): Likewise.
3723         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3724         implementation moves to cplus_language::sniff_from_mangled_name.
3725         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3726         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3727         moves to...
3728         (d_language::sniff_from_mangled_name): ...here.
3729         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3730         * f-lang.c (f_language_data): Likewise.
3731         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3732         moves to...
3733         (go_language::sniff_from_mangled_name): ...here.
3734         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3735         * language.c (language_sniff_from_mangled_name): Delete.
3736         (unknown_language_data): Delete la_sniff_from_mangled_name
3737         initializer.
3738         (auto_language_data): Likewise.
3739         * language.h (language_data): Delete la_sniff_from_mangled_name
3740         field.
3741         (language_defn::sniff_from_mangled_name): New function.
3742         (language_sniff_from_mangled_name): Delete declaration.
3743         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3744         field.
3745         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3746         implementation moves to...
3747         (objc_language::sniff_from_mangled_name): ...here.
3748         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3749         * opencl-lang.c (opencl_language_data): Likewise.
3750         * p-lang.c (pascal_language_data): Likewise.
3751         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3752         implementation moves to...
3753         (rust_language::sniff_from_mangled_name): ...here.
3754         (rust_language_data): Delete la_sniff_from_mangled_name
3755         initializer.
3756         * symtab.c (symbol_find_demangled_name): Call
3757         sniff_from_mangled_name member function.
3758
3759 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3760
3761         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3762         initializer.
3763         * c-lang.c (c_language_data): Likewise.
3764         (cplus_language_data): Likewise.
3765         (cplus_language::search_name_hash): New member function.
3766         (asm_language_data): Delete la_search_name_hash initializer.
3767         (minimal_language_data): Likewise.
3768         * d-lang.c (d_language_data): Likewise.
3769         * dictionary.c (default_search_name_hash): Rename to...
3770         (language_defn::search_name_hash): ...this.
3771         * f-lang.c (f_language_data): Likewise.
3772         (f_language::search_name_hash): New member function.
3773         * go-lang.c (go_language_data): Delete la_search_name_hash
3774         initializer.
3775         * language.c (unknown_language_data): Likewise.
3776         (auto_language_data): Likewise.
3777         * language.h (struct language_data): Delete la_search_name_hash
3778         field.
3779         (language_defn::search_name_hash): Declare new member function.
3780         (default_search_name_hash): Delete declaration.
3781         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3782         initializer.
3783         * objc-lang.c (objc_language_data): Likewise.
3784         * opencl-lang.c (opencl_language_data): Likewise.
3785         * p-lang.c (pascal_language_data): Likewise.
3786         * rust-lang.c (rust_language_data): Likewise.
3787         * symtab.c (search_name_hash): Update call.
3788
3789 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3790
3791         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3792         initializer.
3793         * c-lang.c (class compile_instance): Declare.
3794         (c_language_data): Delete la_get_compile_instance initializer.
3795         (c_language::get_compile_instance): New member function.
3796         (cplus_language_data): Delete la_get_compile_instance initializer.
3797         (cplus_language::get_compile_instance): New member function.
3798         (asm_language_data): Delete la_get_compile_instance initializer.
3799         (minimal_language_data): Likewise.
3800         * c-lang.h (c_get_compile_context): Update comment.
3801         (cplus_get_compile_context): Update comment.
3802         * compile/compile.c (compile_to_object): Update calls, don't rely
3803         on function pointer being NULL.
3804         * d-lang.c (d_language_data): Delete la_get_compile_instance
3805         initializer.
3806         * f-lang.c (f_language_data): Likewise.
3807         * go-lang.c (go_language_data): Likewise.
3808         * language.c (unknown_language_data): Likewise.
3809         (auto_language_data): Likewise.
3810         * language.h (language_data): Delete la_get_compile_instance field.
3811         (language_defn::get_compile_instance): New member function.
3812         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3813         initializer.
3814         * objc-lang.c (objc_language_data): Likewise.
3815         * opencl-lang.c (opencl_language_data): Likewise.
3816         * p-lang.c (pascal_language_data): Likewise.
3817         * rust-lang.c (rust_language_data): Likewise.
3818
3819 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3820
3821         * ada-lang.c (ada_add_all_symbols): Update comment.
3822         (ada_iterate_over_symbols): Delete, move implementation to...
3823         (ada_language::iterate_over_symbols): ...here, a new member
3824         function, rewrite to use range based for loop.
3825         (ada_language_data): Delete la_iterate_over_symbols initializer.
3826         * c-lang.c (c_language_data): Likewise.
3827         (cplus_language_data): Likewise.
3828         (asm_language_data): Likewise.
3829         (minimal_language_data): Likewise.
3830         * d-lang.c (d_language_data): Likewise.
3831         * f-lang.c (f_language_data): Likewise.
3832         * go-lang.c (go_language_data): Likewise.
3833         * language.c (unknown_language_data): Likewise.
3834         (auto_language_data): Likewise.
3835         * language.h (language_data): Delete la_iterate_over_symbols field.
3836         (language_defn::iterate_over_symbols): New member function.
3837         (LA_ITERATE_OVER_SYMBOLS): Update.
3838         * linespec.c (iterate_over_all_matching_symtabs): Update.
3839         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3840         initializer.
3841         * objc-lang.c (objc_language_data): Likewise.
3842         * opencl-lang.c (opencl_language_data): Likewise.
3843         * p-lang.c (pascal_language_data): Likewise.
3844         * rust-lang.c (rust_language_data): Likewise.
3845
3846 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3847
3848         * ada-lang.c (ada_language_data): Delete
3849         la_lookup_transparent_type initializer.
3850         * c-lang.c (c_language_data): Likewise.
3851         (cplus_language_data): Likewise.
3852         (cplus_language::lookup_transparent_type): New member function.
3853         (asm_language_data): Delete la_lookup_transparent_type
3854         initializer.
3855         (minimal_language_data): Likewise.
3856         * d-lang.c (d_language_data): Likewise.
3857         * f-lang.c (f_language_data): Likewise.
3858         * go-lang.c (go_language_data): Likewise.
3859         * language.c (unknown_language_data): Likewise.
3860         (auto_language_data): Likewise.
3861         * language.h (struct language_data): Delete
3862         la_lookup_transparent_type field.
3863         (language_defn::lookup_transparent_type): New member function.
3864         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3865         initializer.
3866         * objc-lang.c (objc_language_data): Likewise.
3867         * opencl-lang.c (opencl_language_data): Likewise.
3868         * p-lang.c (pascal_language_data): Likewise.
3869         * rust-lang.c (rust_language_data): Likewise.
3870         * symtab.c (symbol_matches_domain): Update call.
3871
3872 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3873
3874         * ada-lang.c (ada_language_arch_info): Delete function, move
3875         implementation to...
3876         (ada_language::language_arch_info): ...here, a new member
3877         function.
3878         (ada_language_data): Delete la_language_arch_info.
3879         * c-lang.c (c_language_data): Likewise.
3880         (c_language::language_arch_info): New member function.
3881         (cplus_language_arch_info): Delete function, move
3882         implementation to...
3883         (cplus_language::language_arch_info): ...here, a new member
3884         function.
3885         (cplus_language_data): Delete la_language_arch_info.
3886         (asm_language_data): Likewise.
3887         (asm_language::language_arch_info): New member function.
3888         (minimal_language_data): Delete la_language_arch_info.
3889         (minimal_language::language_arch_info): New member function.
3890         * d-lang.c (d_language_arch_info): Delete function, move
3891         implementation to...
3892         (d_language::language_arch_info): ...here, a new member
3893         function.
3894         (d_language_data): Delete la_language_arch_info.
3895         * f-lang.c (f_language_arch_info): Delete function, move
3896         implementation to...
3897         (f_language::language_arch_info): ...here, a new member
3898         function.
3899         (f_language_data): Delete la_language_arch_info.
3900         * go-lang.c (go_language_arch_info): Delete function, move
3901         implementation to...
3902         (go_language::language_arch_info): ...here, a new member
3903         function.
3904         (go_language_data): Delete la_language_arch_info.
3905         * language.c (unknown_language_data): Likewise.
3906         (unknown_language::language_arch_info): New member function.
3907         (auto_language_data): Delete la_language_arch_info.
3908         (auto_language::language_arch_info): New member function.
3909         (language_gdbarch_post_init): Update call to
3910         la_language_arch_info.
3911         * language.h (language_data): Delete la_language_arch_info
3912         function pointer.
3913         (language_defn::language_arch_info): New function.
3914         * m2-lang.c (m2_language_arch_info): Delete function, move
3915         implementation to...
3916         (m2_language::language_arch_info): ...here, a new member
3917         function.
3918         (m2_language_data): Delete la_language_arch_info.
3919         * objc-lang.c (objc_language_arch_info): Delete function, move
3920         implementation to...
3921         (objc_language::language_arch_info): ...here, a new member
3922         function.
3923         (objc_language_data): Delete la_language_arch_info.
3924         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3925         implementation to...
3926         (opencl_language::language_arch_info): ...here, a new member
3927         function.
3928         (opencl_language_data): Delete la_language_arch_info.
3929         * p-lang.c (pascal_language_arch_info): Delete function, move
3930         implementation to...
3931         (pascal_language::language_arch_info): ...here, a new member
3932         function.
3933         (pascal_language_data): Delete la_language_arch_info.
3934         * rust-lang.c (rust_language_arch_info): Delete function, move
3935         implementation to...
3936         (rust_language::language_arch_info): ...here, a new member
3937         function.
3938         (rust_language_data): Delete la_language_arch_info.
3939
3940 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3941
3942         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3943         initializer.
3944         * c-lang.c (c_language_data): Likewise.
3945         (cplus_language_data): Likewise.
3946         (cplus_language::pass_by_reference_info): New method.
3947         (asm_language_data): Delete la_pass_by_reference initializer.
3948         (minimal_language_data): Likewise.
3949         * cp-abi.c (cp_pass_by_reference): Remove use of
3950         default_pass_by_reference.
3951         * d-lang.c (d_language_data): Likewise.
3952         * f-lang.c (f_language_data): Likewise.
3953         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3954         default_pass_by_reference.
3955         * go-lang.c (go_language_data): Likewise.
3956         * language.c (language_pass_by_reference): Update.
3957         (default_pass_by_reference): Delete.
3958         (unknown_language_data): Delete la_pass_by_reference
3959         initializer.
3960         (auto_language_data): Likewise.
3961         * language.h (struct language_data): Delete la_pass_by_reference
3962         field.
3963         (language_defn::pass_by_reference_info): New member function.
3964         (default_pass_by_reference): Delete declaration.
3965         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3966         initializer.
3967         * objc-lang.c (objc_language_data): Likewise.
3968         * opencl-lang.c (opencl_language_data): Likewise.
3969         * p-lang.c (pascal_language_data): Likewise.
3970         * rust-lang.c (rust_language_data): Likewise.
3971
3972 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3973
3974         * ada-lang.c (ada_read_var_value): Delete function, move
3975         implementation to...
3976         (ada_language::read_var_value): ...here.
3977         (ada_language_data): Delete la_read_var_value initializer.
3978         * c-lang.c (c_language_data): Likewise.
3979         (cplus_language_data): Likewise.
3980         (minimal_language_data): Likewise.
3981         * d-lang.c (d_language_data): Likewise.
3982         * f-lang.c (f_language_data): Likewise.
3983         * findvar.c (default_read_var_value): Rename to...
3984         (language_defn::read_var_value): ...this.
3985         * findvar.c (read_var_value): Update header comment, and change to
3986         call member function instead of function pointer.
3987         * go-lang.c (go_language_data): Likewise.
3988         * language.c (unknown_language_data): Delete la_read_var_value
3989         initializer.
3990         (auto_language_data): Likewise.
3991         * language.h (struct language_data): Delete la_read_var_value
3992         field.
3993         (language_defn::read_var_value): New member function.
3994         (default_read_var_value): Delete declaration.
3995         * m2-lang.c (m2_language_data): Delete la_read_var_value
3996         initializer.
3997         * objc-lang.c (objc_language_data): Likewise.
3998         * opencl-lang.c (opencl_language_data): Likewise.
3999         * p-lang.c (pascal_language_data): Likewise.
4000         * rust-lang.c (rust_language_data): Likewise.
4001         * value.h (default_read_var_value): Delete declaration.
4002
4003 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4004
4005         * ada-lang.c (ada_print_array_index): Delete function, move
4006         implementation to...
4007         (ada_language::print_array_index): ...here.
4008         (ada_language_data): Delete la_print_array_index initializer.
4009         * c-lang.c (c_language_data): Likewise.
4010         (cplus_language_data): Likewise.
4011         (minimal_language_data): Likewise.
4012         * d-lang.c (d_language_data): Likewise.
4013         * f-lang.c (f_language_data): Likewise.
4014         * go-lang.c (go_language_data): Likewise.
4015         * language.c (default_print_array_index): Delete function, move
4016         implementation to...
4017         (language_defn::print_array_index): ...here.
4018         (unknown_language_data): Delete la_print_array_index initializer.
4019         (auto_language_data): Likewise.
4020         * language.h (struct language_data): Delete la_print_array_index
4021         field.
4022         (language_defn::print_array_index): New member function.
4023         (LA_PRINT_ARRAY_INDEX): Update.
4024         (default_print_array_index): Delete declaration.
4025         * m2-lang.c (m2_language_data): Delete la_print_array_index
4026         initializer.
4027         * objc-lang.c (objc_language_data): Likewise.
4028         * opencl-lang.c (opencl_language_data): Likewise.
4029         * p-lang.c (pascal_language_data): Likewise.
4030         * rust-lang.c (rust_language_data): Likewise.
4031
4032 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
4033
4034         * gdb/ada-lang.c (ada_language_defn): Convert to...
4035         (ada_language_data): ...this.
4036         (class ada_language): New class.
4037         (ada_language_defn): New static global.
4038         * gdb/c-lang.c (c_language_defn): Convert to...
4039         (c_language_data): ...this.
4040         (class c_language): New class.
4041         (c_language_defn): New static global.
4042         (cplus_language_defn): Convert to...
4043         (cplus_language_data): ...this.
4044         (class cplus_language): New class.
4045         (cplus_language_defn): New static global.
4046         (asm_language_defn): Convert to...
4047         (asm_language_data): ...this.
4048         (class asm_language): New class.
4049         (asm_language_defn): New static global.
4050         (minimal_language_defn): Convert to...
4051         (minimal_language_data): ...this.
4052         (class minimal_language): New class.
4053         (minimal_language_defn): New static global.
4054         * gdb/d-lang.c (d_language_defn): Convert to...
4055         (d_language_data): ...this.
4056         (class d_language): New class.
4057         (d_language_defn): New static global.
4058         * gdb/f-lang.c (f_language_defn): Convert to...
4059         (f_language_data): ...this.
4060         (class f_language): New class.
4061         (f_language_defn): New static global.
4062         * gdb/go-lang.c (go_language_defn): Convert to...
4063         (go_language_data): ...this.
4064         (class go_language): New class.
4065         (go_language_defn): New static global.
4066         * gdb/language.c (unknown_language_defn): Remove declaration.
4067         (current_language): Initialize to nullptr, real initialization is
4068         moved to _initialize_language.
4069         (languages): Delete global.
4070         (language_defn::languages): Define.
4071         (set_language_command): Use language_defn::languages.
4072         (set_language): Likewise.
4073         (range_error): Likewise.
4074         (language_enum): Likewise.
4075         (language_def): Likewise.
4076         (add_set_language_command): Use language_def::languages for the
4077         language list, and language_def to lookup language pointers.
4078         (skip_language_trampoline): Use language_defn::languages.
4079         (unknown_language_defn): Convert to...
4080         (unknown_language_data): ...this.
4081         (class unknown_language): New class.
4082         (unknown_language_defn): New static global.
4083         (auto_language_defn): Convert to...
4084         (auto_language_data): ...this.
4085         (class auto_language): New class.
4086         (auto_language_defn): New static global.
4087         (language_gdbarch_post_init): Use language_defn::languages.
4088         (_initialize_language): Initialize current_language.
4089         * gdb/language.h (struct language_defn): Rename to...
4090         (struct language_data): ...this.
4091         (struct language_defn): New.
4092         (auto_language_defn): Delete.
4093         (unknown_language_defn): Delete.
4094         (minimal_language_defn): Delete.
4095         (ada_language_defn): Delete.
4096         (asm_language_defn): Delete.
4097         (c_language_defn): Delete.
4098         (cplus_language_defn): Delete.
4099         (d_language_defn): Delete.
4100         (f_language_defn): Delete.
4101         (go_language_defn): Delete.
4102         (m2_language_defn): Delete.
4103         (objc_language_defn): Delete.
4104         (opencl_language_defn): Delete.
4105         (pascal_language_defn): Delete.
4106         (rust_language_defn): Delete.
4107         * gdb/m2-lang.c (m2_language_defn): Convert to...
4108         (m2_language_data): ...this.
4109         (class m2_language): New class.
4110         (m2_language_defn): New static global.
4111         * gdb/objc-lang.c (objc_language_defn): Convert to...
4112         (objc_language_data): ...this.
4113         (class objc_language): New class.
4114         (objc_language_defn): New static global.
4115         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
4116         (opencl_language_data): ...this.
4117         (class opencl_language): New class.
4118         (opencl_language_defn): New static global.
4119         * gdb/p-lang.c (pascal_language_defn): Convert to...
4120         (pascal_language_data): ...this.
4121         (class pascal_language): New class.
4122         (pascal_language_defn): New static global.
4123         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
4124         language pointer, update comment format.
4125         * gdb/rust-lang.c (rust_language_defn): Convert to...
4126         (rust_language_data): ...this.
4127         (class rust_language): New class.
4128         (rust_language_defn): New static global.
4129
4130 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
4131
4132         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
4133         member variable.
4134         <m_stmt_at_address>: New member variable.
4135         (lnp_state_machine::record_line): Don't record some lines, update
4136         tracking of is_stmt at the same address.
4137         (lnp_state_machine::lnp_state_machine): Initialise new member
4138         variables.
4139
4140 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4141
4142         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
4143         "-include gnu-nat-mig.h".
4144         * gnu-nat-mig.h: New file.
4145         * gnu-nat.c: Include "gnu-nat-mig.h".
4146         (exc_server, msg_reply_server, notify_server,
4147         process_reply_server): Remove declarations.
4148
4149 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4150
4151         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
4152         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
4153         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
4154         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
4155         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
4156         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
4157         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
4158         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
4159         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
4160         to gnu_nat_target class.
4161         * gnu-nat.c: Likewise.
4162         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
4163         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
4164         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
4165         object.
4166         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
4167         instead of `gnu_target'.
4168
4169 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4170
4171         * i386-gnu-tdep.c: Include "gdbcore.h"
4172         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
4173         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
4174         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
4175         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
4176         i386_gnu_sigcontext_addr): New functions
4177         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
4178         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
4179         tdep.
4180
4181 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4182
4183         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
4184         before fork_inferior call. Avoid calling it if target_is_pushed returns
4185         true.
4186
4187 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4188
4189         * gnu-nat.h (gnu_target): New variable declaration.
4190         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
4191         gnu_target.
4192         * gnu-nat.c (gnu_target): New variable.
4193         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
4194         add_thread_silent, and add_thread calls.
4195         (gnu_nat_target::create_inferior): Pass gnu_target to
4196         add_thread_silent, thread_change_ptid call.
4197         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
4198         call.
4199
4200 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4201
4202         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
4203         (gnu_nat_target::find_memory_regions): Remove unused
4204         `old_address' variable.
4205
4206 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4207
4208         * gnu-nat.c: Include "gdbarch.h".
4209
4210 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4211
4212         * reply_mig_hack.awk (Error return): Cast function through
4213         void *, to bypass compiler function call check.
4214
4215 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4216
4217         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
4218         $(srcdir)/reply_mig_hack.awk.
4219
4220 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
4221
4222         * gnu-nat.h (gnu_debug_flag): Set type to bool.
4223
4224 2020-05-30  Jonny Grant  <jg@jguk.org>
4225
4226         * configure.ac (ACX_BUGURL): change bug URL to https.
4227
4228 2020-05-30  Pedro Alves  <palves@redhat.com>
4229
4230         * cp-support.c (replace_typedefs_template): New.
4231         (replace_typedefs_qualified_name): Handle
4232         DEMANGLE_COMPONENT_TEMPLATE.
4233
4234 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
4235
4236         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
4237         dwarf2/index-cache.h, dwarf2/index-write.c,
4238         dwarf2/index-write.h, dwarf2/line-header.c,
4239         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
4240         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
4241         variables and fields from `dwarf2_per_objfile` to just
4242         `per_objfile` throughout.
4243
4244 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
4245
4246         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4247         <push_dwarf_reg_entry_value>: Add comment.
4248
4249 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
4250             Keith Seitz  <keiths@redhat.com>
4251
4252         * python/python.c (do_start_initialization): Call PyEval_SaveThread
4253         instead of PyEval_ReleaseLock.
4254         (class gdbpy_gil): Move to earlier in file.
4255         (finalize_python): Set gdb_python_initialized.
4256         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
4257         when not initialized.
4258
4259 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
4260
4261         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4262         <push_dwarf_reg_entry_value>: Remove assert.  Override
4263         per_objfile with caller_per_objfile.
4264
4265 2020-05-28  Tom de Vries  <tdevries@suse.de>
4266
4267         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
4268         PR gold/15646 workaround to symbol kind "type".
4269
4270 2020-05-27  Tom Tromey  <tromey@adacore.com>
4271
4272         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
4273
4274 2020-05-27  Tom Tromey  <tromey@adacore.com>
4275
4276         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
4277         Use htab_find_with_hash.
4278         <add_abbrev>: Remove "abbrev_number" parameter.
4279         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
4280         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
4281         (hash_abbrev): Add comment.
4282         (abbrev_table::lookup_abbrev): Move to header file.
4283         (abbrev_table::read): Update.
4284
4285 2020-05-27  Tom Tromey  <tromey@adacore.com>
4286
4287         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
4288         method.
4289         <canonical_name>: New member.
4290         <raw_name>: Rename from "name".
4291         (partial_die_info): Initialize canonical_name.
4292         (scan_partial_symbols): Check raw_name.
4293         (partial_die_parent_scope, partial_die_full_name)
4294         (add_partial_symbol, add_partial_subprogram)
4295         (add_partial_enumeration, load_partial_dies): Use "name" method.
4296         (partial_die_info::name): New method.
4297         (partial_die_info::read, guess_partial_die_structure_name)
4298         (partial_die_info::fixup): Update.
4299
4300 2020-05-27  Tom Tromey  <tromey@adacore.com>
4301
4302         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
4303         <get_ref_die_offset>: Inline.
4304         <get_ref_die_offset_complaint>: New method.
4305         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
4306         (attribute::get_ref_die_offset_complaint): Rename from
4307         get_ref_die_offset.  Just issue complaint.
4308
4309 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4310
4311         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
4312
4313 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4314
4315         * exec.c (exec_file_attach): Use errno value of first openp failure.
4316
4317 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
4318
4319         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
4320         Don't close thread handle.
4321
4322 2020-05-27  Tom Tromey  <tom@tromey.com>
4323             Simon Marchi  <simon.marchi@efficios.com>
4324
4325         * objfiles.h (struct objfile) <partial_symtabs>: Now a
4326         shared_ptr.
4327         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
4328         member.
4329         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
4330         dwarf2_per_bfd_objfile_data_key>: New globals.
4331         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
4332         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
4333         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
4334         shared.
4335         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
4336         short-circuit when sharing.
4337         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
4338         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
4339
4340 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4341
4342         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
4343         to...
4344         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
4345         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
4346
4347 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4348
4349         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
4350         build_name_components, find_name_components_bounds>:
4351         Add per_objfile parameter.
4352         (struct mapped_index) <symbol_name_at>: Likewise.
4353         (struct mapped_debug_names): Remove constructor.
4354         <dwarf2_per_objfile>: Remove field.
4355         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
4356         (mapped_index_base::find_name_components_bounds,
4357         mapped_index_base::build_name_components,
4358         dw2_expand_symtabs_matching_symbol): Likewise.
4359         (class mock_mapped_index) <symbol_name_at>: Likewise.
4360         (check_match): Likewise.
4361         (check_find_bounds_finds): Likewise.
4362         (test_mapped_index_find_name_component_bounds): Update.
4363         (CHECK_MATCH): Update.
4364         (dw2_expand_symtabs_matching): Update.
4365         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
4366         per_objfile parameter.
4367         <find_vec_in_debug_names>: Likewise.
4368         <m_per_objfile>: New field.
4369         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
4370         parameter.
4371         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
4372         (dw2_debug_names_iterator::next): Update.
4373         (dw2_debug_names_lookup_symbol): Update.
4374         (dw2_debug_names_expand_symtabs_for_function): Update.
4375         (dw2_debug_names_map_matching_symbols): Update.
4376         (dw2_debug_names_expand_symtabs_matching): Update.
4377         (dwarf2_read_debug_names): Update.
4378
4379 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4380
4381         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
4382         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
4383         move to dwarf2_per_objfile.
4384         <read_in_chain>: Remove.
4385         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
4386         remove_all_cus, age_comp_units>: New methods.
4387         <m_dwarf2_cus>: New member.
4388         (struct dwarf2_per_cu_data) <cu>: Remove.
4389         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
4390         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
4391         moved to methods of dwarf2_per_objfile.
4392         (dwarf2_clear_marks): Remove.
4393         (dwarf2_queue_item::~dwarf2_queue_item): Update.
4394         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
4395         (dwarf2_per_bfd::free_cached_comp_units): Remove.
4396         (dwarf2_per_objfile::remove_all_cus): New.
4397         (class free_cached_comp_units) <~free_cached_comp_units>:
4398         Update.
4399         (load_cu): Update.
4400         (dw2_do_instantiate_symtab): Adjust.
4401         (fill_in_sig_entry_from_dwo_entry): Adjust.
4402         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4403         (cutu_reader::cutu_reader): Likewise.
4404         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
4405         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
4406         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
4407         and dwarf2_per_objfile::age_comp_units.
4408         (load_partial_comp_unit): Update.
4409         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
4410         (process_queue): Likewise.
4411         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
4412         backlink.
4413         (dwarf2_read_addr_index): Likewise.
4414         (follow_die_offset): Likewise.
4415         (dwarf2_fetch_die_loc_sect_off): Likewise.
4416         (dwarf2_fetch_constant_bytes): Likewise.
4417         (dwarf2_fetch_die_type_sect_off): Likewise.
4418         (follow_die_sig_1): Likewise.
4419         (load_full_type_unit): Likewise.
4420         (read_signatured_type): Likewise.
4421         (dwarf2_cu::dwarf2_cu): Don't set cu field.
4422         (dwarf2_cu::~dwarf2_cu): Remove.
4423         (dwarf2_per_objfile::get_cu): New.
4424         (dwarf2_per_objfile::set_cu): New.
4425         (age_cached_comp_units): Rename to...
4426         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
4427         to std::unordered_map.
4428         (free_one_cached_comp_unit): Rename to...
4429         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
4430         to std::unordered_map.
4431         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
4432         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
4433         a dwarf2_per_objfile in data.
4434         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
4435         (dwarf2_clear_marks): Remove.
4436
4437 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4438
4439         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
4440         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
4441         (init_tu_and_read_dwo_dies): Likewise.
4442         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
4443         (cutu_reader::cutu_reader): Likewise.
4444         (load_partial_comp_unit): Likewise.
4445         (process_psymtab_comp_unit): Update.
4446         (build_type_psymtabs_1): Update.
4447         (process_skeletonless_type_unit): Update.
4448         (load_full_comp_unit): Update.
4449         (find_partial_die): Update.
4450         (dwarf2_read_addr_index): Update.
4451         (read_signatured_type): Update.
4452
4453 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4454
4455         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
4456         m_header_read_in>: New fields.
4457         <get_header>: New method.
4458         * dwarf2/read.c (per_cu_header_read_in): Remove.
4459         (dwarf2_per_cu_data::get_header): New.
4460         (dwarf2_per_cu_data::addr_size): Update.
4461         (dwarf2_per_cu_data::offset_size): Update.
4462         (dwarf2_per_cu_data::ref_addr_size): Update.
4463
4464 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4465
4466         * dwarf2/read.c (load_cu): Return dwarf2_cu.
4467         (dw2_do_instantiate_symtab): Update.
4468         (queue_and_load_all_dwo_tus): Change parameter from
4469         dwarf2_per_cu_data to dwarf2_cu.
4470         (dwarf2_fetch_die_loc_sect_off): Update.
4471         (dwarf2_fetch_constant_bytes): Update.
4472         (dwarf2_fetch_die_type_sect_off): Update.
4473
4474 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4475
4476         * dwarf2/read.c (process_full_comp_unit,
4477         process_full_type_unit): Remove per_cu, per_objfile paramters.
4478         Add dwarf2_cu parameter.
4479         (process_queue): Update.
4480
4481 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4482
4483         * dwarf2/read.c (create_cu_from_index_list): Replace
4484         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4485         (create_cus_from_index_list): Likewise.
4486         (create_cus_from_index): Likewise.
4487         (create_signatured_type_table_from_index): Likewise.
4488         (create_cus_from_debug_names_list): Likewise.
4489         (create_cus_from_debug_names): Likewise.
4490         (dwarf2_read_gdb_index): Update.
4491         (dwarf2_read_debug_names): Update.
4492
4493 2020-05-27  Tom Tromey  <tom@tromey.com>
4494             Simon Marchi  <simon.marchi@efficios.com>
4495
4496         * dwarf2/read.h (struct dwarf2_per_objfile)
4497         <get_type_for_signatured_type, set_type_for_signatured_type>:
4498         New methods.
4499         <m_type_map>: New member.
4500         (struct signatured_type) <type>: Remove.
4501         * dwarf2/read.c
4502         (dwarf2_per_objfile::get_type_for_signatured_type,
4503         dwarf2_per_objfile::set_type_for_signatured_type): New.
4504         (get_signatured_type): Use new methods.
4505
4506 2020-05-27  Tom Tromey  <tom@tromey.com>
4507             Simon Marchi  <simon.marchi@efficios.com>
4508
4509         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4510         (struct dwarf2_per_objfile) <type_units>: New member.
4511         <get_type_unit_group_unshareable>: New method.
4512         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4513         num_symtabs, symtabs>: Remove; move to
4514         type_unit_group_unshareable.
4515         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4516         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4517         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4518
4519 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4520
4521         * dwarf2/read.h (struct dwarf2_per_cu_data):
4522         <dwarf2_per_objfile>: Remove.
4523         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4524         dwarf2_per_objfile.
4525         (create_signatured_type_table_from_index): Likewise.
4526         (create_signatured_type_table_from_debug_names): Likewise.
4527         (create_debug_type_hash_table): Likewise.
4528         (fill_in_sig_entry_from_dwo_entry): Likewise.
4529         (create_type_unit_group): Likewise.
4530         (read_comp_units_from_section): Likewise.
4531         (create_cus_hash_table): Likewise.
4532
4533 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4534
4535         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4536         dwarf2_per_cu_data::dwarf2_per_objfile.
4537         (compute_compunit_symtab_includes): Likewise.
4538         (dwarf2_cu::start_symtab): Likewise.
4539
4540 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4541
4542         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4543         parameter.
4544         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4545         (read_namespace_alias): Update.
4546         (lookup_die_type): Update.
4547         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4548         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4549         Update.
4550         (disassemble_dwarf_expression): Update.
4551
4552 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4553
4554         * dwarf2/read.h (struct dwarf2_queue_item): Add
4555         dwarf2_per_objfile parameter, assign new parameter.
4556         <per_objfile>: New field.
4557         * dwarf2/read.c (free_one_cached_comp_unit): Add
4558         dwarf2_per_objfile parameter.
4559         (queue_comp_unit): Likewise.
4560         (dw2_do_instantiate_symtab): Update.
4561         (process_psymtab_comp_unit): Update.
4562         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4563         (process_imported_unit_die): Update.
4564         (queue_and_load_dwo_tu): Update.
4565         (follow_die_offset): Update.
4566         (follow_die_sig_1): Update.
4567
4568 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4569
4570         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4571         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4572         (read_call_site_scope): Assign per_objfile.
4573         (dwarf2_per_cu_data::objfile): Remove.
4574         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4575         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4576         dwarf2_per_objfile parameter.
4577         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4578         dwarf2_per_objfile parameter.
4579         (dwarf_expr_reg_to_entry_parameter): Add output
4580         dwarf2_per_objfile parameter.
4581         (locexpr_get_frame_base): Update.
4582         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4583         <push_dwarf_reg_entry_value>: Update.
4584         <call_site_to_target_addr>: Update.
4585         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4586         parameter.
4587         (value_of_dwarf_reg_entry): Update.
4588         (rw_pieced_value): Update.
4589         (indirect_synthetic_pointer): Update.
4590         (dwarf2_evaluate_property): Update.
4591         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4592         parameter.
4593         (locexpr_read_variable): Update.
4594         (locexpr_get_symbol_read_needs): Update.
4595         (loclist_read_variable): Update.
4596
4597 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4598
4599         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4600         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4601         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4602         parameter.
4603         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4604         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4605         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4606         parameter.
4607         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4608         sect_variable_value): Add dwarf2_per_objfile parameter.
4609         (class dwarf_evaluate_loc_desc) <dwarf_call,
4610         dwarf_variable_value>: Update.
4611         (fetch_const_value_from_synthetic_pointer): Add
4612         dwarf2_per_objfile parameter.
4613         (fetch_const_value_from_synthetic_pointer): Update.
4614         (coerced_pieced_ref): Update.
4615         (class symbol_needs_eval_context) <dwarf_call,
4616         dwarf_variable_value>: Update.
4617         (dwarf2_compile_expr_to_ax): Update.
4618
4619 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4620
4621         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4622         parameter.
4623         (dwarf2_evaluate_loc_desc_full): Update.
4624
4625 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4626
4627         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4628         parameter.
4629         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4630         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4631         dwarf2_per_objfile parameter.
4632         (decode_debug_loc_dwo_addresses): Likewise.
4633         (dwarf2_find_location_expression): Update.
4634         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4635         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4636         parameter.
4637         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4638         parameter.
4639         (locexpr_describe_location_1): Likewise.
4640         (locexpr_describe_location): Update.
4641
4642 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4643
4644         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4645         Remove.
4646         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4647         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4648         (dwarf2_compile_property_to_c): Update.
4649         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4650         use text offset from objfile.
4651         (locexpr_tracepoint_var_ref): Update.
4652         (locexpr_generate_c_location): Update.
4653         (loclist_describe_location): Update.
4654         (loclist_tracepoint_var_ref): Update.
4655         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4656         dwarf2_per_objfile parameter.
4657         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4658         use text offset from objfile.
4659         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4660
4661 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4662
4663         * dwarf2/expr.h (struct dwarf_expr_context)
4664         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4665         <offset>: Remove.
4666         <per_objfile>: New member.
4667         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4668         dwarf2_per_objfile parameter.  Don't set offset, set
4669         per_objfile.
4670         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4671         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4672         a dwarf2_per_objfile object instead of an offset.
4673         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4674         constructor.
4675         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4676         to dwarf2_expr_executor constructor.  Don't set offset.
4677         (dwarf2_fetch_cfa_info): Update.
4678         (struct dwarf2_frame_cache) <text_offset>: Remove.
4679         <per_objfile>: New field.
4680         (dwarf2_frame_cache): Update.
4681         (dwarf2_frame_prev_register): Update.
4682         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4683         <dwarf_evaluate_loc_desc>: Add constructor.
4684         (dwarf2_evaluate_loc_desc_full): Update.
4685         (dwarf2_locexpr_baton_eval): Update.
4686         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4687         Add constructor.
4688         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4689
4690 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4691
4692         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4693         addr_sized_int_type>: Move to dwarf2_cu.
4694         <int_type>: Move to dwarf2_per_objfile.
4695         (struct dwarf2_per_objfile) <int_type>: Move here.
4696         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4697         addr_sized_int_type>: Move here.
4698         (read_func_scope): Update.
4699         (read_array_type): Update.
4700         (read_tag_string_type): Update.
4701         (attr_to_dynamic_prop): Update.
4702         (dwarf2_per_cu_data::int_type): Rename to...
4703         (dwarf2_per_objfile::int_type): ... this.
4704         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4705         (dwarf2_cu::addr_sized_int_type): ... this.
4706         (read_subrange_type): Update.
4707         (dwarf2_per_cu_data::addr_type): Rename to...
4708         (dwarf2_cu::addr_type): ... this.
4709         (set_die_type): Update.
4710
4711 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4712
4713         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4714         data through per_cu->cu.
4715
4716 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4717
4718         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4719         dwarf2_per_cu_data parameter fo dwarf2_cu.
4720         (lookup_dwo_type_unit): Likewise.
4721         (read_cutu_die_from_dwo): Likewise.
4722         (lookup_dwo_unit): Likewise.
4723         (open_and_init_dwo_file): Likewise.
4724         (lookup_dwo_cutu): Likewise.
4725         (lookup_dwo_comp_unit): Likewise.
4726         (lookup_dwo_type_unit): Likewise.
4727         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4728         (cutu_reader::cutu_reader): Update.
4729
4730 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4731
4732         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4733         parameter.
4734         (process_full_type_unit): Likewise.
4735         (process_queue): Update.
4736
4737 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4738
4739         * dwarf2/read.c (recursively_compute_inclusions): Add
4740         dwarf2_per_objfile parameter.
4741         (compute_compunit_symtab_includes): Likewise.
4742         (process_cu_includes): Update.
4743
4744 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4745
4746         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4747         parameter.
4748         (create_type_unit_group): Update.
4749         (process_psymtab_comp_unit_reader): Update.
4750         (build_type_psymtabs_reader): Update.
4751
4752 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4753
4754         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4755         object through m_this_cu->cu.
4756
4757 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4758
4759         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4760         the info parameter.
4761         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4762
4763 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4764
4765         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4766         per_objfile parameter.
4767         (load_full_type_unit): Add per_objfile parameter.
4768         (read_signatured_type): Likewise.
4769         (load_full_comp_unit): Likewise.
4770         (load_cu): Likewise.
4771         (dw2_do_instantiate_symtab): Likewise.
4772         (dw2_get_file_names): Likewise.
4773         (dw2_map_symtabs_matching_filename): Update.
4774         (dw_expand_symtabs_matching_file_matcher): Update.
4775         (dw2_map_symbol_filenames): Update.
4776         (process_psymtab_comp_unit): Add per_objfile parameter.
4777         (build_type_psymtabs_1): Update.
4778         (process_skeletonless_type_unit): Update.
4779         (dwarf2_build_psymtabs_hard): Update.
4780         (load_partial_comp_unit): Add per_objfile parameter.
4781         (scan_partial_symbols): Update.
4782         (load_full_comp_unit): Add per_objfile parameter.
4783         (process_imported_unit_die): Update.
4784         (create_cus_hash_table): Update.
4785         (find_partial_die): Update.
4786         (dwarf2_read_addr_index): Update.
4787         (follow_die_offset): Update.
4788         (dwarf2_fetch_die_loc_sect_off): Update.
4789         (dwarf2_fetch_constant_bytes): Update.
4790         (dwarf2_fetch_die_type_sect_off): Update.
4791         (follow_die_sig_1): Update.
4792         (load_full_type_unit): Add per_objfile parameter.
4793         (read_signatured_type): Likewise.
4794
4795 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4796
4797         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4798         of objfile_name.
4799
4800 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4801
4802         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4803         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4804         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4805         field.
4806         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4807         (create_cus_from_index): Update.
4808         (dwarf2_read_gdb_index): Update.
4809         (create_cus_from_debug_names): Update.
4810         (dwarf2_read_debug_names): Update.
4811         (get_abbrev_section_for_cu): Update.
4812         (create_all_comp_units): Update.
4813         (read_attribute_value): Update.
4814         (get_debug_line_section): Update.
4815         * dwarf2/index-cache.c (index_cache::store): Update.
4816         * dwarf2/index-write.c (save_gdb_index_command): Update.
4817         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4818
4819 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4820
4821         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4822         member.
4823         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4824         dwarf2_per_cu_data::per_bfd.
4825         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4826         (create_type_unit_group): Likewise.
4827         (queue_comp_unit): Remove reference to
4828         per_cu->dwarf2_per_objfile.
4829         (maybe_queue_comp_unit): Likewise.
4830         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4831         (create_cus_hash_table): Assign new field.
4832
4833 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4834
4835         * dwarf2/read.c: Replace
4836         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4837         dwarf2_cu->per_objfile throughout.
4838
4839 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4840
4841         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4842         parameter, don't use per_cu->dwarf2_per_objfile.
4843         (dw2_instantiate_symtab): Likewise.
4844         (dw2_find_last_source_symtab): Update.
4845         (dw2_map_expand_apply): Update.
4846         (dw2_lookup_symbol): Update.
4847         (dw2_expand_symtabs_for_function): Update.
4848         (dw2_expand_all_symtabs): Update.
4849         (dw2_expand_symtabs_with_fullname): Update.
4850         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4851         don't use per_cu->dwarf2_per_objfile.
4852         (dw2_expand_marked_cus): Update.
4853         (dw2_find_pc_sect_compunit_symtab): Update.
4854         (dw2_debug_names_lookup_symbol): Update.
4855         (dw2_debug_names_expand_symtabs_for_function): Update.
4856         (dw2_debug_names_map_matching_symbols): Update.
4857         (dwarf2_psymtab::expand_psymtab): Update.
4858
4859 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4860
4861         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4862         <per_objfile>: New member.
4863         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4864         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4865         call to dwarf2_cu.
4866         (cutu_reader::cutu_reader): Update.
4867         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4868
4869 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4870
4871         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4872         struct dwarf2_per_objfile.
4873         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4874         dwarf2_per_bfd.
4875         * dwarf2/read.c (set_die_type): Update.
4876         (get_die_type_at_offset): Update.
4877
4878 2020-05-27  Tom Tromey  <tom@tromey.com>
4879             Simon Marchi  <simon.marchi@efficios.com>
4880
4881         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4882         method.
4883         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4884         get_symtab, set_symtab>: New methods.
4885         <m_symtabs>: New field.
4886         (struct dwarf2_psymtab): Derive from partial_symtab.
4887         <readin_p, get_compunit_symtab>: Declare methods.
4888         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4889         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4890         New methods.
4891         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4892         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4893         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4894         (dw2_symtab_iter_next, dw2_print_stats)
4895         (dw2_expand_symtabs_with_fullname)
4896         (dw2_expand_symtabs_matching_one)
4897         (dw_expand_symtabs_matching_file_matcher)
4898         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4899         (dw2_debug_names_iterator::next)
4900         (dw2_debug_names_map_matching_symbols)
4901         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4902         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4903         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4904         New methods.
4905         (get_compunit_symtab, process_full_comp_unit)
4906         (process_full_type_unit): Update.
4907         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4908
4909 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4910
4911         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4912         then introduce a new dwarf2_per_objfile type.
4913         <read_line_string>: Move to the new dwarf2_per_objfile type.
4914         <objfile>: Likewise.
4915         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4916         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4917         dwarf2_per_objfile->per_bfd.
4918         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4919         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4920         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4921         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4922         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4923         (dwarf2_per_objfile::locate_sections): Rename to...
4924         (dwarf2_per_bfd::locate_sections): ... this.
4925         (dwarf2_per_objfile::get_cutu): Rename to...
4926         (dwarf2_per_bfd::get_cutu): ... this.
4927         (dwarf2_per_objfile::get_cu): Rename to...
4928         (dwarf2_per_bfd::get_cu): ... this.
4929         (dwarf2_per_objfile::get_tu): Rename to...
4930         (dwarf2_per_bfd::get_tu): ... this.
4931         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4932         (dwarf2_per_bfd::allocate_per_cu): ... this.
4933         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4934         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4935         (get_gdb_index_contents_ftype): Change parameter from
4936         dwarf2_per_objfile to dwarf2_per_bfd.
4937         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4938         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4939
4940 2020-05-27  Tom Tromey  <tom@tromey.com>
4941             Simon Marchi  <simon.marchi@efficios.com>
4942
4943         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4944         (allocate_piece_closure): Set "per_objfile" member.
4945         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4946         (locexpr_describe_location, loclist_describe_location): Use new
4947         member.
4948         * dwarf2/read.c (read_call_site_scope)
4949         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4950         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4951         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4952         handle_data_member_location): Set per_objfile member.
4953         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4954         member.
4955         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4956
4957 2020-05-27  Tom Tromey  <tom@tromey.com>
4958
4959         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4960         allocate_signatured_type>: Declare new methods.
4961         <m_num_psymtabs>: New member.
4962         (struct dwarf2_per_cu_data) <index>: New member.
4963         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4964         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4965         (create_cu_from_index_list): Use allocate_per_cu.
4966         (create_signatured_type_table_from_index)
4967         (create_signatured_type_table_from_debug_names)
4968         (create_debug_type_hash_table, add_type_unit)
4969         (read_comp_units_from_section): Use allocate_signatured_type.
4970
4971 2020-05-27  Tom Tromey  <tom@tromey.com>
4972
4973         * psymtab.c (partial_map_expand_apply)
4974         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4975         (psym_lookup_global_symbol_language)
4976         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4977         (psym_print_stats, psym_expand_symtabs_for_function)
4978         (psym_map_symbol_filenames, psym_map_matching_symbols)
4979         (psym_expand_symtabs_matching)
4980         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4981         (maintenance_check_psymtabs): Update.
4982         * psympriv.h (struct partial_symtab) <readin_p,
4983         get_compunit_symtab>: Add objfile parameter.
4984         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4985         Likewise.
4986         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4987         get_compunit_symtab>: Likewise.
4988         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4989
4990 2020-05-27  Tom Tromey  <tom@tromey.com>
4991
4992         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4993         member.
4994         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4995         (create_cu_from_index_list)
4996         (create_signatured_type_table_from_index)
4997         (create_signatured_type_table_from_debug_names)
4998         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4999         (dwarf2_create_include_psymtab)
5000         (create_debug_type_hash_table, add_type_unit)
5001         (create_type_unit_group, read_comp_units_from_section)
5002         (dwarf2_compute_name, create_cus_hash_table)
5003         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
5004         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
5005         obstack.
5006         (dw2_get_real_path): Likewise.  Change argument to
5007         dwarf2_per_objfile.
5008
5009 2020-05-27  Luis Machado  <luis.machado@linaro.org>
5010
5011         PR tdep/26000
5012         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
5013         for ldrd (immediate).
5014
5015 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5016
5017         * command.h: Add comment giving the name of class_tui.
5018         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
5019         create the fake command for the help for class_tui.
5020
5021 2020-05-26  Tom Tromey  <tromey@adacore.com>
5022
5023         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
5024         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
5025         (val_atr): New function.
5026         (value_val_atr): Use it.
5027         * ada-valprint.c (print_optional_low_bound): Change low bound
5028         handling for enums.
5029         (val_print_packed_array_elements): Don't call discrete_position.
5030         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
5031         discrete_position for enum types.
5032         * language.c (default_print_array_index): Change type.
5033         * language.h (struct language_defn) <la_print_array_index>: Add
5034         index_type parameter, change type of index_value.
5035         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
5036         (default_print_array_index): Update.
5037         * valprint.c (maybe_print_array_index): Don't call
5038         value_from_longest.  Update.
5039         (value_print_array_elements): Don't call discrete_position.
5040
5041 2020-05-26  Tom Tromey  <tromey@adacore.com>
5042
5043         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
5044         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
5045
5046 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
5047
5048         PR gdb/13519
5049         * avr-tdep.c (avr_integer_to_address): Return data or code
5050         address accordingly to the second 'type' argument of the
5051         function.
5052
5053 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
5054
5055         * infcmd.c, inferior.h: (construct_inferior_arguments):
5056         Moved function from here to gdbsupport/common-inferior.{h,cc}
5057
5058 2020-05-23  Tom Tromey  <tom@tromey.com>
5059
5060         Revert commit eca1f90c:
5061         * NEWS: Remove entry for completion styling.
5062         * completer.c (_rl_completion_prefix_display_length): Move
5063         declaration later.
5064         (gdb_fnprint): Revert.
5065         (gdb_display_match_list_1): Likewise.
5066         * cli/cli-style.c (completion_prefix_style)
5067         (completion_difference_style, completion_suffix_style): Remove.
5068         (_initialize_cli_style): Revert.
5069         * cli/cli-style.h (completion_prefix_style)
5070         (completion_difference_style, completion_suffix_style): Don't
5071         declare.
5072
5073 2020-05-24  Pedro Alves  <palves@redhat.com>
5074
5075         * symtab.c (completion_list_add_name): Return boolean indication
5076         of whether the symbol matched.
5077         (completion_list_add_symbol): Don't try to remove C++ aliases if
5078         the symbol didn't match in the first place.
5079         * symtab.h (completion_list_add_name): Return bool.
5080
5081 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
5082
5083         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
5084         type::field.
5085
5086 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
5087
5088         GDB 9.2 released.
5089
5090 2020-05-23  Tom Tromey  <tom@tromey.com>
5091
5092         * NEWS: Add entry for completion styling.
5093         * completer.c (_rl_completion_prefix_display_length): Move
5094         declaration earlier.
5095         (gdb_fnprint): Use completion_style.
5096         (gdb_display_match_list_1): Likewise.
5097         * cli/cli-style.c (completion_prefix_style)
5098         (completion_difference_style, completion_suffix_style): New
5099         globals.
5100         (_initialize_cli_style): Register new globals.
5101         * cli/cli-style.h (completion_prefix_style)
5102         (completion_difference_style, completion_suffix_style): Declare.
5103
5104 2020-05-23  Pedro Alves  <palves@redhat.com>
5105
5106         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
5107         (parse_escape): Use ISDIGIT instead of isdigit.
5108         (puts_debug): Use gdb_isprint instead of isprint.
5109         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
5110         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
5111         ISSPACE instead of isspace.
5112         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
5113         instead of isspace.
5114         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
5115         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
5116         instead of isxdigit and ISDIGIT instead of isdigit.
5117
5118 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5119
5120         * gdbtypes.h (struct type) <field>: New method.
5121         (TYPE_FIELDS): Remove, replace all uses with either type::fields
5122         or type::field.
5123
5124 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5125
5126         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
5127         (TYPE_FIELDS): Use type::fields.  Change all call sites that
5128         modify the propery to use type::set_fields instead.
5129
5130 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5131
5132         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
5133         type::num_fields instead.
5134
5135 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
5136
5137         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
5138         methods.
5139         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
5140         that modify the number of fields to use type::set_num_fields
5141         instead.
5142
5143 2020-05-22  Tom Tromey  <tromey@adacore.com>
5144
5145         * compile/compile-object-load.h (munmap_list_free): Don't
5146         declare.
5147
5148 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
5149
5150         * annotate.c (annotate_source_line): Update return type, add call
5151         to update current symtab and line.
5152         * annotate.h (annotate_source_line): Update return type, and
5153         extend header comment.
5154         * source.c (info_line_command): Check annotation_level before
5155         calling annotate_source_line.
5156         * stack.c (print_frame_info): If calling annotate_source_line
5157         returns true, then don't print any other source line information.
5158
5159 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5160
5161         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
5162
5163 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
5164
5165         * coffread.c (patch_type): Remove NULL check before xfree.
5166         * corefile.c (set_gnutarget): Likewise.
5167         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
5168         * exec.c (build_section_table): Likewise.
5169         * remote.c (remote_target::pass_signals): Likewise.
5170         * utils.c (n_spaces): Likewise.
5171         * cli/cli-script.c (document_command): Likewise.
5172         * i386-windows-tdep.c (core_process_module_section): Likewise.
5173         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
5174
5175 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
5176
5177         * symfile.c (reread_symbols): Clear objfile's section_offsets
5178         vector and section indices, re-compute them by calling
5179         sym_offsets.
5180
5181 2020-05-20  Tom Tromey  <tromey@adacore.com>
5182
5183         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
5184         (desc_one_bound, desc_index_type): Compute field name.
5185
5186 2020-05-20  Tom de Vries  <tdevries@suse.de>
5187
5188         PR symtab/25833
5189         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
5190
5191 2020-05-20  Alan Modra  <amodra@gmail.com>
5192
5193         PR 25993
5194         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
5195         bfd_set_filename.
5196         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
5197         passed to bfd_set_filename.
5198         * symfile-mem.c (add_vsyscall_page): Likewise for string
5199         passed to symbol_file_add_from_memory.
5200         (symbol_file_add_from_memory): Make name param a const char* and
5201         don't strdup.
5202
5203 2020-05-20  Alan Modra  <amodra@gmail.com>
5204
5205         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
5206         rather than accessing bfd->filename directly.
5207         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
5208         and use bfd_section_name.
5209         * dwarf2/frame.c (decode_frame_entry): Likewise.
5210         * exec.c (exec_set_section_address): Likewise.
5211         * solib-aix.c (solib_aix_bfd_open): Likewise.
5212         * stap-probe.c (get_stap_base_address): Likewise.
5213         * symfile.c (reread_symbols): Likewise.
5214
5215 2020-05-19  Tom Tromey  <tromey@adacore.com>
5216
5217         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
5218
5219 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5220
5221         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
5222
5223 2020-05-19  Pedro Alves  <palves@redhat.com>
5224
5225         * NEWS (set exec-file-mismatch): Adjust entry.
5226         * exec.c: Include "build-id.h".
5227         (validate_exec_file): Try to match build IDs instead of filenames.
5228         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
5229         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
5230         and pass down 'warn_if_slow'.
5231         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
5232         gdb_bfd_open_closure to pass it down.
5233         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
5234
5235 2020-05-19  Pedro Alves  <palves@redhat.com>
5236
5237         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
5238         * target.c (target_fileio_open_1): Rename to target_fileio_open
5239         and make extern.  Use bool.
5240         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
5241         (target_fileio_read_alloc_1): Adjust.
5242         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
5243         (target_fileio_open_warn_if_slow): Delete declaration.
5244
5245 2020-05-19  Pedro Alves  <palves@redhat.com>
5246
5247         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
5248         Adjust all callers.
5249
5250 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
5251
5252         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
5253         whether disp is negative.
5254
5255 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5256
5257         * symfile.h (struct symfile_segment_data)
5258         <~symfile_segment_data>: Remove.
5259         <segment_info>: Change to std::vector.
5260         * symfile.c (default_symfile_segments): Update.
5261         * elfread.c (elf_symfile_segments): Update.
5262
5263 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5264
5265         * symfile.h (struct symfile_segment_data) <struct segment>: New.
5266         <segments>: New.
5267         <segment_bases, segment_sizes>: Remove.
5268         * symfile.c (default_symfile_segments): Update.
5269         * elfread.c (elf_symfile_segments): Update.
5270         * remote.c (remote_target::get_offsets): Update.
5271         * solib-target.c (solib_target_relocate_section_addresses):
5272         Update.
5273
5274 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
5275
5276         * symfile.h (struct symfile_segment_data): Initialize fields.
5277         <~symfile_segment_data>: Add.
5278         (symfile_segment_data_up): New.
5279         (struct sym_fns) <sym_segments>: Return a
5280         symfile_segment_data_up.
5281         (default_symfile_segments): Return a symfile_segment_data_up.
5282         (free_symfile_segment_data): Remove.
5283         (get_symfile_segment_data): Return a symfile_segment_data_up.
5284         * symfile.c (default_symfile_segments): Likewise.
5285         (get_symfile_segment_data): Likewise.
5286         (free_symfile_segment_data): Remove.
5287         (symfile_find_segment_sections): Update.
5288         * elfread.c (elf_symfile_segments): Return a
5289         symfile_segment_data_up.
5290         * remote.c (remote_target::get_offsets): Update.
5291         * solib-target.c (solib_target_relocate_section_addresses):
5292         Update.
5293         * symfile-debug.c (debug_sym_segments): Return a
5294         symfile_segment_data_up.
5295
5296 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
5297
5298         PR build/25981
5299         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
5300         Hardcode register numbers.
5301
5302         PR build/25981
5303         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
5304         procfs_find_LDT_entry): Remove.
5305         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
5306         procfs_find_LDT_entry): Remove.
5307         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
5308         Remove.
5309
5310 2020-05-17  Pedro Alves  <palves@redhat.com>
5311             Andrew Burgess  <andrew.burgess@embecosm.com>
5312             Keno Fischer  <keno@juliacomputing.com>
5313
5314         PR gdb/25741
5315         * breakpoint.c (build_target_condition_list): Update comments.
5316         (build_target_command_list): Update comments and skip matching
5317         locations.
5318         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
5319         a separate function.  Simplify "set breakpoint auto-hw off"
5320         handling.
5321         (insert_breakpoints): Update comment.
5322         (tracepoint_locations_match): New parameter.  For breakpoints,
5323         compare location types too, if the caller wants to.
5324         (handle_automatic_hardware_breakpoints): New functions.
5325         (bp_location_is_less_than): Also sort by location type and
5326         hardware breakpoint length.
5327         (update_global_location_list): Handle "set breakpoint auto-hw on"
5328         here.
5329         (update_breakpoint_locations): Ask breakpoint_locations_match to
5330         ignore location types.
5331
5332 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5333
5334         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
5335         type::name instead.
5336
5337 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5338
5339         * gdbtypes.h (struct type) <name, set_name>: New methods.
5340         (TYPE_CODE): Use type::name.  Change all call sites used to set
5341         the name to use type::set_name instead.
5342
5343 2020-05-16  Tom Tromey  <tom@tromey.com>
5344
5345         * top.c (quit_force): Update.
5346         * infrun.c (handle_no_resumed): Update.
5347         * top.h (all_uis): New function.
5348         (ALL_UIS): Remove.
5349
5350 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
5351
5352         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
5353
5354 2020-05-16  Pedro Alves  <palves@redhat.com>
5355
5356         * ia64-linux-nat.c
5357         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
5358         Declare method.
5359         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
5360
5361 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
5362
5363         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
5364         (sparc64_adi_info): Likewise.
5365
5366 2020-05-15  Tom Tromey  <tom@tromey.com>
5367
5368         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
5369         block_objfile.
5370         (lookup_objfile_from_block): Remove.
5371         (lookup_symbol_in_block, lookup_symbol_in_static_block)
5372         (lookup_global_symbol): Use block_objfile.
5373         * symtab.h (lookup_objfile_from_block): Don't declare.
5374         * printcmd.c (clear_dangling_display_expressions): Use
5375         block_objfile.
5376         * parse.c (operator_check_standard): Use block_objfile.
5377
5378 2020-05-15  Tom Tromey  <tom@tromey.com>
5379
5380         * language.c (language_alloc_type_symbol): Set
5381         SYMBOL_SECTION.
5382         * symtab.c (initialize_objfile_symbol): Remove.
5383         (allocate_symbol): Remove.
5384         (allocate_template_symbol): Remove.
5385         * dwarf2/read.c (fixup_go_packaging): Use "new".
5386         (new_symbol): Use "new".
5387         (read_variable): Don't call initialize_objfile_symbol.  Use
5388         "new".
5389         (read_func_scope): Use "new".
5390         * xcoffread.c (process_xcoff_symbol): Don't call
5391         initialize_objfile_symbol.
5392         (SYMBOL_DUP): Remove.
5393         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
5394         "new".
5395         * symtab.h (allocate_symbol, initialize_objfile_symbol)
5396         (allocate_template_symbol): Don't declare.
5397         (struct symbol): Add copy constructor.  Change defaults.
5398         * jit.c (finalize_symtab): Use "new".
5399         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
5400         Use "new".
5401         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
5402         (common_block_end): Use "new".
5403         * mdebugread.c (parse_symbol): Use "new".
5404         (new_symbol): Likewise.
5405
5406 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5407
5408         * NEWS: Mention changes to help and apropos.
5409
5410 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5411
5412         * command.h (enum command_class): Improve comments, document
5413         that class_alias is for user-defined aliases, give the class
5414         name for each class, remove unused class_xdb.
5415         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
5416         * breakpoint.c (_initialize_breakpoint): Replace class_alias
5417         by a precise class.
5418         * infcmd.c (_initialize_infcmd): Likewise.
5419         * reverse.c (_initialize_reverse): Likewise.
5420         * stack.c (_initialize_stack): Likewise.
5421         * symfile.c (_initialize_symfile): Likewise.
5422         * tracepoint.c (_initialize_tracepoint): Likewise.
5423
5424 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5425
5426         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
5427         when their aliased command is traversed.
5428         (help_cmd): Add fput_command_names_styled call to
5429         output command name and aliases when command has an alias.
5430
5431 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5432
5433         * cli/cli-decode.h (help_cmd_list): Remove declaration.
5434         * cli/cli-decode.c (help_cmd_list): Declare as static,
5435         remove prefix argument, use bool for recurse arg, rework to show the aliases of
5436         a command together with the command.
5437         (fput_command_name_styled, fput_command_names_styled): New functions.
5438         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
5439         fput_command_name_styled.
5440         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
5441         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
5442
5443 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5444
5445         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
5446         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
5447         * command.h (cmd_show_list): Likewise.
5448         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
5449         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
5450
5451 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5452
5453         * unittests/command-def-selftests.c (traverse_command_structure):
5454         Verify all commands of a list have the same prefix command and
5455         that only the top cmdlist commands have a null prefix.
5456
5457 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5458
5459         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
5460         as prefix, not one of its aliases.
5461         (set_cmd_prefix): Remove.
5462         (do_add_cmd): Centralize the setting of the prefix of a command, when
5463         command is defined after its full chain of prefix commands.
5464         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
5465         (add_setshow_cmd_full): Likewise.
5466         (update_prefix_field_of_prefixed_commands): New function.
5467         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
5468         update_prefix_field_of_prefixed_commands.
5469         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
5470         addresses of remote_set_cmdlist and remote_show_cmdlist given
5471         as argument, not the address of an argument.
5472         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5473         * gdb/remote.c (_initialize_remote): Likewise.
5474
5475 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5476
5477         * cli/cli-cmds.c (alias_command): Check for an existing alias
5478         using lookup_cmd_composition, as valid_command_p is too strict
5479         and forbids aliases that are the prefix of an existing alias
5480         or command.
5481         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5482         command is properly recognised as a valid command.
5483
5484 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5485
5486         * unittests/help-doc-selftests.c: Rename to
5487         unittests/command-def-selftests.c
5488         * unittests/command-def-selftests.c (help_doc_tests): Update some
5489         comments.
5490         (command_structure_tests, traverse_command_structure): New namespace
5491         and function.
5492         (command_structure_invariants_tests): New function.
5493         (_initialize_command_def_selftests) Renamed from
5494         _initialize_help_doc_selftests, register command_structure_invariants
5495         selftest.
5496
5497 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5498
5499         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5500         an alias of 'show'.
5501
5502 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5503
5504         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5505         ada_is_fixed_point_type.  Update all callers.
5506         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5507         all callers.
5508         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5509         Update all callers.
5510         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5511         print_fixed_point_type.  Update all callers.
5512         * ada-valprint.c (ada_value_print_num): Replace call to
5513         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5514
5515 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5516
5517         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5518         processors.
5519         (cpu_supports_bts): Add CV_AMD case.
5520
5521 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5522             Simon Marchi  <simon.marchi@efficios.com>
5523
5524         * infrun.c (stop_all_threads): Collect multiple wait events at
5525         each pass.
5526
5527 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5528
5529         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5530         type::code instead.
5531
5532 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5533
5534         * gdbtypes.h (struct type) <code, set_code>: New methods.
5535         (TYPE_CODE): Use type::code.  Change all call sites used to set
5536         the code to use type::set_code instead.
5537
5538 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5539             Tom de Vries  <tdevries@suse.de>
5540             Pedro Alves  <palves@redhat.com>
5541
5542         PR threads/25478
5543         * infrun.c (stop_all_threads): Do NOT ignore
5544         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5545         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5546         received.
5547         (handle_no_resumed): Remove code handling a live inferior with no
5548         threads.
5549         * remote.c (has_single_non_exited_thread): New.
5550         (remote_target::update_thread_list): Do not delete a thread if is
5551         the last thread of the process.
5552         * thread.c (thread_select): Call delete_exited_threads instead of
5553         prune_threads.
5554
5555 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5556
5557         * infrun.c (stop_all_threads): Enable/disable thread events of all
5558         targets.  Move a debug message denoting the end of the function
5559         into the SCOPED_EXIT block.
5560
5561 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5562
5563         * process-stratum-target.h: Include <set>.
5564         (all_non_exited_process_targets, switch_to_target_no_thread): New
5565         function declarations.
5566         * process-stratum-target.c (all_non_exited_process_targets)
5567         (switch_to_target_no_thread): New function implementations.
5568
5569 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5570
5571         * infrun.c (handle_inferior_event): Extract out a piece of code
5572         into...
5573         (mark_non_executing_threads): ...this new function.
5574
5575 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5576
5577         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5578         use.
5579
5580 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5581
5582         * regcache.c (regcache_read_pc_protected): New function
5583         implementation that returns 0 if the PC cannot read via
5584         'regcache_read_pc'.
5585         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5586         instead of 'regcache_read_pc'.
5587         (keep_going_pass_signal): Ditto.
5588
5589 2020-05-13  Tom Tromey  <tromey@adacore.com>
5590
5591         * ada-lang.c (align_value): Remove.
5592         (ada_template_to_fixed_record_type_1): Use align_up.
5593
5594 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5595
5596         * async-event.c: Update the copyright year.
5597         * async-event.h: Update the copyright year.
5598
5599 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5600
5601         * objfiles.h (is_addr_in_objfile,
5602         shared_objfile_contains_address_p): Return bool.
5603         * objfile.c (is_addr_in_objfile,
5604         shared_objfile_contains_address_p): Return bool.
5605
5606 2020-05-11  Tom Tromey  <tromey@adacore.com>
5607
5608         * cli/cli-cmds.c (info_command): Restore.
5609         (_initialize_cli_cmds): Use add_prefix_command for "info".
5610         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5611
5612 2020-05-11  Tom Tromey  <tromey@adacore.com>
5613
5614         * ada-lang.c (ada_value_primitive_field): Now public.
5615         * ada-lang.h (ada_value_primitive_field): Declare.
5616         * ada-valprint.c (print_field_values): Use
5617         ada_value_primitive_field for wrapper fields.
5618
5619 2020-05-11  Tom de Vries  <tdevries@suse.de>
5620
5621         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5622         MODULE_DOMAIN.
5623
5624 2020-05-11  Tom de Vries  <tdevries@suse.de>
5625
5626         PR symtab/25941
5627         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5628         with length 0, if not gdb-produced.
5629         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5630
5631 2020-05-09  Tom de Vries  <tdevries@suse.de>
5632
5633         PR gdb/25955
5634         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5635         calculation.
5636
5637 2020-05-09  Tom Tromey  <tom@tromey.com>
5638
5639         * top.c (server_command): Now bool.
5640         * top.h (server_command): Now bool.
5641
5642 2020-05-08  Tom Tromey  <tromey@adacore.com>
5643
5644         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5645         already being processed.
5646
5647 2020-05-08  Tom Tromey  <tom@tromey.com>
5648
5649         * printcmd.c (struct display) <next>: Remove.
5650         <display>: New constructor.
5651         <exp_string>: Now a std::string.
5652         <enabled_p>: Now a bool.
5653         (display_number): Move definition earlier.
5654         (displays): Rename from display_chain.  Now a std::vector.
5655         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5656         (display_command): Update.
5657         (do_one_display, disable_display)
5658         (enable_disable_display_command, do_enable_disable_display):
5659         Update.
5660         (free_display): Remove.
5661         (clear_displays): Rewrite.
5662         (delete_display): Update.
5663         (map_display_numbers): Use function_view.  Remove "data"
5664         parameter.  Update.
5665         (do_delete_display): Remove.
5666         (undisplay_command): Update.
5667         (do_one_display, do_displays, disable_display)
5668         (info_display_command): Update.
5669         (do_enable_disable_display): Remove.
5670         (enable_disable_display_command)
5671         (clear_dangling_display_expressions): Update.
5672
5673 2020-05-08  Tom Tromey  <tom@tromey.com>
5674
5675         * symtab.c (set_symbol_cache_size)
5676         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5677         (maintenance_print_symbol_cache_statistics): Update.
5678         * symmisc.c (print_symbol_bcache_statistics)
5679         (print_objfile_statistics, maintenance_print_objfiles)
5680         (maintenance_info_symtabs, maintenance_check_symtabs)
5681         (maintenance_expand_symtabs, maintenance_info_line_tables):
5682         Update.
5683         * symfile-debug.c (set_debug_symfile): Update.
5684         * source.c (forget_cached_source_info): Update.
5685         * python/python.c (gdbpy_progspaces): Update.
5686         * psymtab.c (maintenance_info_psymtabs): Update.
5687         * probe.c (parse_probes): Update.
5688         * linespec.c (iterate_over_all_matching_symtabs)
5689         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5690         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5691         * exec.c (exec_target::close): Update.
5692         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5693         * breakpoint.c (print_one_breakpoint_location)
5694         (create_longjmp_master_breakpoint)
5695         (create_std_terminate_master_breakpoint): Update.
5696         * progspace.c (program_spaces): Now a std::vector.
5697         (maybe_new_address_space): Update.
5698         (add_program_space): Remove.
5699         (program_space::program_space): Update.
5700         (remove_program_space): Update.
5701         (number_of_program_spaces): Remove.
5702         (print_program_space, update_address_spaces): Update.
5703         * progspace.h (program_spaces): Change type.
5704         (ALL_PSPACES): Remove.
5705         (number_of_program_spaces): Don't declare.
5706         (struct program_space) <next>: Remove.
5707
5708 2020-05-08  Tom Tromey  <tom@tromey.com>
5709
5710         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5711         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5712         (enable_break): Update.
5713         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5714         (frv_fdpic_find_canonical_descriptor): Update.
5715         (frv_fetch_objfile_link_map): Update.
5716         * progspace.c (program_space::free_all_objfiles): Update.
5717         (program_space::solibs): New method.
5718         * progspace.h (struct program_space) <solibs>: New method.
5719         * solist.h (master_so_list): Don't declare.
5720         (ALL_SO_LIBS): Remove.
5721         * solib.h (so_list_head): Remove.
5722         (update_solib_list): Update comment.
5723         * solib.c (master_so_list): Remove.
5724         (solib_used, update_solib_list, solib_add)
5725         (info_sharedlibrary_command, clear_solib)
5726         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5727
5728 2020-05-08  Tom Tromey  <tom@tromey.com>
5729
5730         * extension.c (extension_languages): Now a std::array.
5731         (ALL_EXTENSION_LANGUAGES): Remove.
5732         (get_ext_lang_defn, get_ext_lang_of_file)
5733         (eval_ext_lang_from_control_command): Update.
5734         (finish_ext_lang_initialization)
5735         (auto_load_ext_lang_scripts_for_objfile)
5736         (ext_lang_type_printers::ext_lang_type_printers)
5737         (apply_ext_lang_type_printers)
5738         (ext_lang_type_printers::~ext_lang_type_printers)
5739         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5740         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5741         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5742         (get_matching_xmethod_workers, ext_lang_colorize)
5743         (ext_lang_before_prompt): Update.
5744         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5745
5746 2020-05-08  Tom Tromey  <tom@tromey.com>
5747
5748         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5749         overload.
5750         <swap_string, m_string>: Remove.
5751         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5752         Update.
5753         * stabsread.c (define_symbol, read_type): Update.
5754         * linespec.c (find_linespec_symbols): Update.
5755         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5756         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5757         * dbxread.c (read_dbx_symtab): Update.
5758         * cp-support.h (cp_canonicalize_string_full)
5759         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5760         Return unique_xmalloc_ptr.
5761         * cp-support.c (inspect_type): Update.
5762         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5763         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5764         Likewise.
5765         * c-typeprint.c (print_name_maybe_canonical): Update.
5766         * break-catch-throw.c (check_status_exception_catchpoint):
5767         Update.
5768
5769 2020-05-08  Tom de Vries  <tdevries@suse.de>
5770
5771         * infrun.c (follow_fork): Copy current_line and current_symtab to
5772         child thread.
5773
5774 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5775
5776         * async-event.c (struct async_signal_handler, struct
5777         async_event_handler): Reformat, remove typedef.
5778
5779 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5780
5781         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5782         access thistype->main_type->dyn_prop_list directly.
5783
5784 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5785
5786         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5787         (remove_dyn_prop): Remove.  Update all users to use
5788         type::remove_dyn_prop.
5789         * gdbtypes.c (remove_dyn_prop): Rename to...
5790         (type::remove_dyn_prop): ... this.
5791
5792 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5793
5794         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5795         (add_dyn_prop): Remove.  Update all users to use
5796         type::add_dyn_prop.
5797         * gdbtypes.c (add_dyn_prop): Rename to...
5798         (type::add_dyn_prop): ... this.
5799
5800 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5801
5802         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5803         (get_dyn_prop): Remove.  Update all users to use
5804         type::dyn_prop.
5805         * gdbtypes.c (get_dyn_prop): Rename to...
5806         (type::dyn_prop): ... this.
5807
5808 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5809
5810         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5811
5812 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5813
5814         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5815         instruction, skip it if it's there.
5816
5817 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5818
5819         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5820
5821 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5822
5823         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5824         * gdbtypes.c (recursive_dump_type): Remove use of
5825         TYPE_INCOMPLETE.
5826
5827 2020-05-03  Tom Tromey  <tom@tromey.com>
5828
5829         * breakpoint.c (catch_command, tcatch_command): Remove.
5830         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5831         add_show_prefix_cmd.
5832         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5833         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5834         Remove.
5835         (add_internal_problem_command): Use add_basic_prefix_cmd,
5836         add_show_prefix_cmd.
5837         * mips-tdep.c (set_mipsfpu_command): Remove.
5838         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5839         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5840         (_initialize_index_cache): Use add_basic_prefix_cmd.
5841         * memattr.c (dummy_cmd): Remove.
5842         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5843         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5844         (_initialize_tui_win): Use add_basic_prefix_cmd,
5845         add_show_prefix_cmd.
5846         * cli/cli-logging.c (set_logging_command): Remove.
5847         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5848         add_show_prefix_cmd.
5849         (show_logging_command): Remove.
5850         * target.c (target_command): Remove.
5851         (add_target): Use add_basic_prefix_cmd.
5852
5853 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5854
5855         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5856
5857 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5858
5859         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5860         info_command.
5861
5862 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5863
5864         * nbsd-nat.c (nbsd_enable_proc_events)
5865         (nbsd_nat_target::post_startup_inferior): Add.
5866         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5867         (nbsd_nat_target::update_thread_list): Rewrite.
5868         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5869         "PTRACE_LWP_CREATE".
5870         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5871
5872 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5873
5874         * stack.c (_initialize_stack): Remove duplicated creation
5875         of "frame" command and "f" alias.
5876
5877 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5878
5879         PR gdb/18706
5880         * gdbtypes.c (check_typedef): Calculate size of array of
5881         stubbed type.
5882
5883 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5884
5885         PR gdb/15559
5886         * i386-tdep.c (i386_push_dummy_call): Call
5887         i386_thiscall_push_dummy_call.
5888         (i386_thiscall_push_dummy_call): New function.
5889         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5890         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5891         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5892
5893 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5894
5895         * gdbarch.sh (do_read): Add shellcheck disable directive for
5896         warning SC2162.
5897
5898 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5899
5900         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5901         "referenced but not assigned" warning.
5902
5903 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5904
5905         * gdbarch.sh: Remove code that sets fallbackdefault.
5906
5907 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5908
5909         * gdbarch.sh: Use shell operators && and || instead of
5910         -a and -o.
5911
5912 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5913
5914         * gdbarch.sh: Use $(...) instead of `...`.
5915
5916 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5917
5918         * gdbarch.sh: Use double quotes around variables.
5919
5920 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5921
5922         * gdbarch.sh: Use %s with printf, instead of variables in the
5923         format string.
5924
5925 2020-04-29  Tom Tromey  <tromey@adacore.com>
5926
5927         PR ada/25875:
5928         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5929         type fields here.
5930         (read_enumeration_type): Call
5931         update_enumeration_type_from_children later.  Update comments.
5932         (process_enumeration_scope): Don't create type fields.
5933
5934 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5935
5936         * nbsd-tdep.c: Include "xml-syscall.h".
5937         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5938
5939 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5940
5941         * nbsd-nat.c: Include "sys/wait.h".
5942         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5943         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5944         (nbsd_nat_target::remove_exec_catchpoint)
5945         (nbsd_nat_target::set_syscall_catchpoint): Add.
5946         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5947         (nbsd_nat_target::insert_exec_catchpoint)
5948         (nbsd_nat_target::remove_exec_catchpoint)
5949         (nbsd_nat_target::set_syscall_catchpoint): Add.
5950         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5951         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5952         `nbsd_get_syscall_number'.
5953
5954 2020-04-29  Tom Tromey  <tom@tromey.com>
5955
5956         * stack.c (print_block_frame_labels): Remove.
5957
5958 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5959
5960         PR gdb/17320
5961         * ada-valprint.c (val_print_packed_array_elements): Move array
5962         end bracket to new line.
5963         (ada_val_print_string): Remove extra spaces before first array
5964         element.
5965         * c-valprint.c (c_value_print_array): Likewise.
5966         * m2-valprint.c (m2_print_array_contents): Likewise.
5967         (m2_value_print_inner): Likewise.
5968         * p-valprint.c (pascal_value_print_inner): Likewise.
5969         * valprint.c (generic_val_print_array): Likewise.
5970         (value_print_array_elements): Move first array element and array
5971         end bracket to new line.
5972
5973 2020-04-29  Tom de Vries  <tdevries@suse.de>
5974
5975         PR symtab/25889
5976         * linespec.c (find_method): Fix ix calculation.
5977
5978 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5979
5980         * syscalls/update-netbsd.sh: New file.
5981         * syscalls/netbsd.xml: Regenerate.
5982         * data-directory/Makefile.in: Register `netbsd.xml' in
5983         `SYSCALLS_FILES'.
5984
5985 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5986
5987         * syscalls/update-freebsd.sh: Add double quotes.
5988
5989 2020-04-28  Tom Tromey  <tom@tromey.com>
5990
5991         * NEWS: Update.
5992         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5993         (cmdpy_init): Allow class_tui.
5994
5995 2020-04-28 Mark Williams <mark@myosotissp.com>
5996
5997         PR gdb/24480
5998         * dwarf2read.c: Add missing assingments to list_in_scope when
5999         start_symtab was already called.
6000
6001 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
6002
6003         PR gdb/25881
6004         * dwarf2/read.c (offset_map_type): Use
6005         gdb:hash_enum<sect_offset> as hash function.
6006
6007 2020-04-28  Tom de Vries  <tdevries@suse.de>
6008
6009         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
6010         with DW_AT_signature.
6011
6012 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
6013
6014         * configure.ac: Remove check for fs_base/gs_base in
6015         user_regs_struct.
6016         * configure: Re-generate.
6017         * config.in: Re-generate.
6018         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
6019         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
6020         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
6021
6022 2020-04-27  Luis Machado  <luis.machado@linaro.org>
6023
6024         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
6025         problematic inline frame unwinding situation.
6026         * frame.c (frame_id_computed_p): New function.
6027         * frame.h (frame_id_computed_p): New prototype.
6028
6029 2020-04-26  Tom Tromey  <tom@tromey.com>
6030
6031         * command.h (enum command_class) <class_pseudo>: Remove.
6032
6033 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
6034
6035         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
6036         and whitespace.
6037
6038 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
6039
6040         * inf-ptrace.c (inf_ptrace_target::wait): Remove
6041         `PT_GET_PROCESS_STATE' block.
6042
6043 2020-04-24  Tom Tromey  <tom@tromey.com>
6044
6045         * symtab.h (symbol_get_demangled_name): Don't declare.
6046         * symtab.c (symbol_get_demangled_name): Remove.
6047         (general_symbol_info::natural_name)
6048         (general_symbol_info::demangled_name): Update.
6049
6050 2020-04-24  Tom Tromey  <tom@tromey.com>
6051
6052         PR rust/25025:
6053         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
6054
6055 2020-04-24  Tom Tromey  <tom@tromey.com>
6056
6057         PR symtab/12707:
6058         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
6059         exists.
6060         (new_symbol): Likewise.
6061         * compile/compile-object-load.c (get_out_value_type): Use
6062         symbol_matches_search_name.
6063
6064 2020-04-24  Tom Tromey  <tom@tromey.com>
6065
6066         * dwarf2/read.c (add_partial_symbol): Do not call
6067         compute_and_set_names.
6068
6069 2020-04-24  Tom Tromey  <tom@tromey.com>
6070
6071         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
6072         overload.
6073
6074 2020-04-24  Tom Tromey  <tom@tromey.com>
6075
6076         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
6077         (add_psymbol_to_list): New overload.  Make old overload call new
6078         one.
6079         * psympriv.h (add_psymbol_to_list): New overload.
6080
6081 2020-04-24  Tom Tromey  <tom@tromey.com>
6082
6083         * dwarf2/read.c (partial_die_info::read) <case
6084         DW_AT_linkage_name>: Use value_as_string.
6085         (dwarf2_string_attr): Use value_as_string.
6086         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
6087         method.
6088         * dwarf2/attribute.c (attribute::value_as_string): New method.
6089
6090 2020-04-24  Tom Tromey  <tom@tromey.com>
6091
6092         * symtab.c (general_symbol_info::natural_name)
6093         (general_symbol_info::demangled_name): Check for language_rust.
6094
6095 2020-04-24  Tom Tromey  <tom@tromey.com>
6096
6097         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
6098         (dwarf2_physname): ... from here.
6099         (partial_die_info::read): Add Rust "{" hack.
6100
6101 2020-04-24  Tom Tromey  <tom@tromey.com>
6102
6103         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
6104         method.
6105         (symbol_set_demangled_name): Don't declare.
6106         * symtab.c (general_symbol_info::set_demangled_name): Rename from
6107         symbol_set_demangled_name.
6108         (general_symbol_info::set_language)
6109         (general_symbol_info::compute_and_set_names): Update.
6110         * minsyms.c (minimal_symbol_reader::install): Update.
6111         * dwarf2/read.c (new_symbol): Update.
6112
6113 2020-04-24  Tom Tromey  <tromey@adacore.com>
6114
6115         PR python/23662:
6116         * python/py-type.c (convert_field): Handle
6117         FIELD_LOC_KIND_DWARF_BLOCK.
6118         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
6119         (typy_get_dynamic): Nw function.
6120         (type_object_getset): Add "dynamic".
6121         * NEWS: Add entry.
6122
6123 2020-04-24  Tom Tromey  <tromey@adacore.com>
6124
6125         * ada-typeprint.c (print_choices, print_variant_part)
6126         (print_record_field_types_dynamic): New functions.
6127         (print_record_field_types): Use print_record_field_types_dynamic.
6128
6129 2020-04-24  Tom Tromey  <tromey@adacore.com>
6130
6131         * dwarf2/read.c (handle_data_member_location): New overload.
6132         (dwarf2_add_field): Use it.
6133         (decode_locdesc): Add "computed" parameter.  Update comment.
6134         * gdbtypes.c (is_dynamic_type_internal): Also look for
6135         FIELD_LOC_KIND_DWARF_BLOCK.
6136         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
6137         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
6138         virtual base classes.
6139         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
6140         FIELD_LOC_KIND_DWARF_BLOCK.
6141
6142 2020-04-24  Tom Tromey  <tromey@adacore.com>
6143
6144         * dwarf2/read.c (read_structure_type): Handle dynamic length.
6145         * gdbtypes.c (is_dynamic_type_internal): Check
6146         TYPE_HAS_DYNAMIC_LENGTH.
6147         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
6148         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
6149         New macros.
6150         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
6151         constant.
6152
6153 2020-04-24  Tom Tromey  <tromey@adacore.com>
6154
6155         * dwarf2/read.c (struct variant_field): Rewrite.
6156         (struct variant_part_builder): New.
6157         (struct nextfield): Remove "variant" field.  Add "offset".
6158         (struct field_info): Add "current_variant_part" and
6159         "variant_parts".
6160         (alloc_discriminant_info): Remove.
6161         (alloc_rust_variant): New function.
6162         (quirk_rust_enum): Update.
6163         (dwarf2_add_field): Set "offset" member.  Don't handle
6164         DW_TAG_variant_part.
6165         (offset_map_type): New typedef.
6166         (convert_variant_range, create_one_variant)
6167         (create_one_variant_part, create_variant_parts)
6168         (add_variant_property): New functions.
6169         (dwarf2_attach_fields_to_type): Call add_variant_property.
6170         (read_structure_type): Don't handle DW_TAG_variant_part.
6171         (handle_variant_part, handle_variant): New functions.
6172         (handle_struct_member_die): Use them.
6173         (process_structure_scope): Don't handle variant parts.
6174         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
6175         (struct discriminant_info): Remove.
6176         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
6177         (struct main_type) <flag_discriminated_union>: Remove.
6178         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
6179         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
6180         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
6181         Update.
6182         * valops.c (value_union_variant): Remove.
6183         * value.h (value_union_variant): Don't declare.
6184
6185 2020-04-24  Tom Tromey  <tromey@adacore.com>
6186
6187         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
6188         (ada_value_primitive_packed_val): Update.
6189         * ada-valprint.c (ada_value_print_1): Update.
6190         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
6191         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
6192         just an address.  Use evaluate_for_locexpr_baton.
6193         (dwarf2_evaluate_property): Update.
6194         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
6195         array_view.
6196         * findvar.c (default_read_var_value): Update.
6197         * gdbtypes.c (compute_variant_fields_inner)
6198         (resolve_dynamic_type_internal): Update.
6199         (resolve_dynamic_type): Change type of valaddr parameter.
6200         * gdbtypes.h (resolve_dynamic_type): Update.
6201         * valarith.c (value_subscripted_rvalue): Update.
6202         * value.c (value_from_contents_and_address): Update.
6203
6204 2020-04-24  Tom Tromey  <tromey@adacore.com>
6205
6206         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
6207         "push_initial_value" parameter.
6208         (dwarf2_evaluate_property): Likewise.
6209         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
6210
6211 2020-04-24  Tom Tromey  <tromey@adacore.com>
6212
6213         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
6214         (variant::matches, compute_variant_fields_recurse)
6215         (compute_variant_fields_inner, compute_variant_fields): New
6216         functions.
6217         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
6218         Use resolved_type after type is made.
6219         (operator==): Add new cases.
6220         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
6221         (struct discriminant_range, struct variant, struct variant_part):
6222         New.
6223         (union dynamic_prop_data) <variant_parts, original_type>: New
6224         members.
6225         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
6226         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
6227         constants.
6228         * value.c (unpack_bits_as_long): Now public.
6229         * value.h (unpack_bits_as_long): Declare.
6230
6231 2020-04-24  Tom Tromey  <tromey@adacore.com>
6232
6233         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
6234         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
6235
6236 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
6237
6238         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
6239
6240 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
6241
6242         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
6243         (remove_fork_catchpoint, post_startup_inferior)
6244         (post_attach): Move...
6245         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
6246         (remove_fork_catchpoint, post_startup_inferior)
6247         (post_attach): ...here.
6248         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
6249         (remove_fork_catchpoint, post_startup_inferior)
6250         (post_attach): Move...
6251         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
6252         (remove_fork_catchpoint, post_startup_inferior)
6253         (post_attach): ...here.
6254
6255 2020-04-24  Tom Tromey  <tromey@adacore.com>
6256
6257         * nat/windows-nat.h (struct windows_thread_info)
6258         <pc_adjusted>: New member.
6259         * windows-nat.c (windows_fetch_one_register): Check
6260         pc_adjusted.
6261         (windows_nat_target::get_windows_debug_event)
6262         (windows_nat_target::wait): Set pc_adjusted.
6263
6264 2020-04-24  Tom de Vries  <tdevries@suse.de>
6265
6266         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
6267         Run gdb-add-index inside temp dir.
6268
6269 2020-04-23  Tom Tromey  <tromey@adacore.com>
6270
6271         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
6272         in loop.
6273
6274 2020-04-23  Luis Machado  <luis.machado@linaro.org>
6275
6276         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
6277         get_frame_register instead of gdbarch_unwind_pc.
6278
6279 2020-04-23  Tom de Vries  <tdevries@suse.de>
6280
6281         * symtab.c (lookup_global_symbol): Prefer def over decl.
6282
6283 2020-04-23  Tom de Vries  <tdevries@suse.de>
6284
6285         PR symtab/25807
6286         * block.c (best_symbol, better_symbol): Promote to external.
6287         * block.h (best_symbol, better_symbol): Declare.
6288         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
6289         decl.
6290
6291 2020-04-23  Tom Tromey  <tromey@adacore.com>
6292
6293         PR ada/25837:
6294         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
6295         "const char *", not a "const std::string &".
6296         <name_and_matcher::operator==>: Update.
6297         * unittests/lookup_name_info-selftests.c: Change type of
6298         "result".
6299
6300 2020-04-23  Tom Tromey  <tom@tromey.com>
6301
6302         * inferior.h (iterate_over_inferiors): Don't declare.
6303         * inferior.c (iterate_over_inferiors): Remove.
6304         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
6305         Remove.
6306         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
6307         use iterate_over_inferiors.
6308         (darwin_resume_inferior_it)
6309         (struct resume_inferior_threads_param)
6310         (darwin_resume_inferior_threads_it): Remove.
6311         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
6312
6313 2020-04-23  Tom de Vries  <tdevries@suse.de>
6314
6315         * blockframe.c (find_pc_partial_function): Use
6316         find_pc_sect_compunit_symtab rather than
6317         objfile->sf->qf->find_pc_sect_compunit_symtab.
6318
6319 2020-04-22  Tom de Vries  <tdevries@suse.de>
6320
6321         PR symtab/25764
6322         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
6323         in psymtabs.
6324
6325 2020-04-22  Tom de Vries  <tdevries@suse.de>
6326
6327         PR symtab/25801
6328         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
6329         symtabs.
6330
6331 2020-04-22  Tom de Vries  <tdevries@suse.de>
6332
6333         PR symtab/25700
6334         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
6335         CU if already created.
6336
6337 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6338
6339         * infrun.c (displaced_step_fixup): Switch to the event_thread
6340         before calling displaced_step_restore, not after.
6341
6342 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6343
6344         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
6345         its inferior is not recorded by us.
6346         (record_btrace_target_open): Replace call to
6347         all_non_exited_threads () with call to current_inferior
6348         ()->non_exited_threads ().
6349         (record_btrace_target::stop_recording): Likewise.
6350         (record_btrace_target::close): Likewise.
6351         (record_btrace_target::wait): Likewise.
6352         (record_btrace_target::record_stop_replaying): Likewise.
6353
6354 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6355
6356         * btrace.c (btrace_enable): Throw an error on double enables and
6357         when enabling recording fails.
6358         (btrace_disable): Throw an error if the thread is not recorded.
6359
6360 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
6361
6362         * record-btrace.c (record_btrace_target::fetch_registers): Forward
6363         request if we do not have a thread_info.
6364
6365 2020-04-21  Tom de Vries  <tdevries@suse.de>
6366
6367         PR gdb/25471
6368         * thread.c
6369         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
6370         exception in get_frame_id.
6371
6372 2020-04-20  Tom Tromey  <tromey@adacore.com>
6373
6374         * python/python.c (struct gdbpy_event): Mark move constructor as
6375         noexcept.
6376         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
6377         constructor as noexcept.
6378         * completer.h (struct completion_result): Mark move constructor as
6379         noexcept.
6380         * completer.c (completion_result::completion_result): Use
6381         initialization style.  Don't call reset_match_list.
6382
6383 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
6384
6385         * MAINTAINERS (Write After Approval): Add myself.
6386
6387 2020-04-18  Tom Tromey  <tom@tromey.com>
6388
6389         * windows-tdep.c (init_w32_command_list)
6390         (w32_prefix_command_valid): Restore.
6391         (_initialize_windows_tdep): Call init_w32_command_list.
6392
6393 2020-04-18  Tom Tromey  <tom@tromey.com>
6394
6395         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
6396         * value.c (value_fn_field): Update.
6397         * valops.c (find_function_in_inferior)
6398         (value_allocate_space_in_inferior): Update.
6399         * tui/tui-winsource.c (tui_update_source_windows_with_line):
6400         Update.
6401         * tui/tui-source.c (tui_source_window::set_contents): Update.
6402         * symtab.c (lookup_global_or_static_symbol)
6403         (find_function_start_sal_1, skip_prologue_sal)
6404         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
6405         * symmisc.c (dump_msymbols, dump_symtab_1)
6406         (maintenance_print_one_line_table): Update.
6407         * symfile.c (init_entry_point_info, section_is_mapped)
6408         (list_overlays_command, simple_read_overlay_table)
6409         (simple_overlay_update_1): Update.
6410         * stap-probe.c (handle_stap_probe): Update.
6411         * stabsread.c (dbx_init_float_type, define_symbol)
6412         (read_one_struct_field, read_enum_type, read_range_type): Update.
6413         * source.c (info_line_command): Update.
6414         * python/python.c (gdbpy_source_objfile_script)
6415         (gdbpy_execute_objfile_script): Update.
6416         * python/py-type.c (save_objfile_types): Update.
6417         * python/py-objfile.c (py_free_objfile): Update.
6418         * python/py-inferior.c (python_new_objfile): Update.
6419         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
6420         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
6421         (maintenance_check_psymtabs): Update.
6422         * printcmd.c (info_address_command): Update.
6423         * objfiles.h (struct objfile) <arch>: New method, from
6424         get_objfile_arch.
6425         (get_objfile_arch): Don't declare.
6426         * objfiles.c (get_objfile_arch): Remove.
6427         (filter_overlapping_sections): Update.
6428         * minsyms.c (msymbol_is_function): Update.
6429         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
6430         (output_nondebug_symbol): Update.
6431         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
6432         (mdebug_expand_psymtab): Update.
6433         * machoread.c (macho_add_oso_symfile): Update.
6434         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
6435         Update.
6436         * linux-fork.c (checkpoint_command): Update.
6437         * linespec.c (convert_linespec_to_sals): Update.
6438         * jit.c (finalize_symtab): Update.
6439         * infrun.c (insert_exception_resume_from_probe): Update.
6440         * ia64-tdep.c (ia64_find_unwind_table): Update.
6441         * hppa-tdep.c (internalize_unwinds): Update.
6442         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
6443         Update.
6444         * gcore.c (call_target_sbrk): Update.
6445         * elfread.c (record_minimal_symbol, elf_symtab_read)
6446         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
6447         (elf_gnu_ifunc_resolve_by_got): Update.
6448         * dwarf2/read.c (create_addrmap_from_index)
6449         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
6450         (read_debug_names_from_section)
6451         (process_psymtab_comp_unit_reader, add_partial_symbol)
6452         (add_partial_subprogram, process_full_comp_unit)
6453         (read_file_scope, read_func_scope, read_lexical_block_scope)
6454         (read_call_site_scope, dwarf2_ranges_read)
6455         (dwarf2_record_block_ranges, dwarf2_add_field)
6456         (mark_common_block_symbol_computed, read_tag_pointer_type)
6457         (read_tag_string_type, dwarf2_init_float_type)
6458         (dwarf2_init_complex_target_type, read_base_type)
6459         (partial_die_info::read, partial_die_info::read)
6460         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
6461         (dwarf2_fetch_die_loc_sect_off): Update.
6462         * dwarf2/loc.c (dwarf2_find_location_expression)
6463         (class dwarf_evaluate_loc_desc, rw_pieced_value)
6464         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
6465         (dwarf2_loc_desc_get_symbol_read_needs)
6466         (locexpr_describe_location_piece, locexpr_describe_location_1)
6467         (loclist_describe_location): Update.
6468         * dwarf2/index-write.c (write_debug_names): Update.
6469         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
6470         * dtrace-probe.c (dtrace_process_dof): Update.
6471         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6472         (process_one_symbol): Update.
6473         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6474         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6475         (coff_read_enum_type): Update.
6476         * cli/cli-cmds.c (edit_command, list_command): Update.
6477         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6478         * breakpoint.c (create_overlay_event_breakpoint)
6479         (create_longjmp_master_breakpoint)
6480         (create_std_terminate_master_breakpoint)
6481         (create_exception_master_breakpoint, get_sal_arch): Update.
6482         * block.c (block_gdbarch): Update.
6483         * annotate.c (annotate_source_line): Update.
6484
6485 2020-04-17  Tom Tromey  <tromey@adacore.com>
6486
6487         * auto-load.c (show_auto_load_cmd): Remove.
6488         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6489         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6490         (maintenance_print_arc_command): Remove.
6491         * tui/tui-win.c (tui_command): Remove.
6492         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6493         * tui/tui-layout.c (tui_layout_command): Remove.
6494         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6495         * python/python.c (user_set_python, user_show_python): Remove.
6496         (_initialize_python): Use add_basic_prefix_cmd,
6497         add_show_prefix_cmd.
6498         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6499         (install_gdb_commands): Use add_basic_prefix_cmd,
6500         add_show_prefix_cmd.
6501         (info_guile_command): Remove.
6502         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6503         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6504         add_show_prefix_cmd.
6505         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6506         Remove do_set and do_show parameters.
6507         * cli/cli-style.c (set_style, show_style): Remove.
6508         (_initialize_cli_style): Use add_basic_prefix_cmd,
6509         add_show_prefix_cmd.
6510         (cli_style_option::add_setshow_commands): Remove do_set and
6511         do_show parameters.
6512         (cli_style_option::add_setshow_commands): Use
6513         add_basic_prefix_cmd, add_show_prefix_cmd.
6514         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6515         (set_style_name): Remove.
6516         * cli/cli-dump.c (dump_command, append_command): Remove.
6517         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6518         (tekhex_dump_command, binary_dump_command)
6519         (binary_append_command): Remove.
6520         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6521         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6522         (init_w32_command_list): Remove; move into ...
6523         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6524         * valprint.c (set_print, show_print, set_print_raw)
6525         (show_print_raw): Remove.
6526         (_initialize_valprint): Use add_basic_prefix_cmd,
6527         add_show_prefix_cmd.
6528         * typeprint.c (set_print_type, show_print_type): Remove.
6529         (_initialize_typeprint): Use add_basic_prefix_cmd,
6530         add_show_prefix_cmd.
6531         * record.c (set_record_command, show_record_command): Remove.
6532         (_initialize_record): Use add_basic_prefix_cmd,
6533         add_show_prefix_cmd.
6534         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6535         add_show_prefix_cmd.
6536         (info_command, show_command, set_debug, show_debug): Remove.
6537         * top.h (set_history, show_history): Don't declare.
6538         * top.c (set_history, show_history): Remove.
6539         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6540         (unset_tdesc_cmd): Remove.
6541         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6542         add_show_prefix_cmd.
6543         * symtab.c (info_module_command): Remove.
6544         (_initialize_symtab): Use add_basic_prefix_cmd.
6545         * symfile.c (overlay_command): Remove.
6546         (_initialize_symfile): Use add_basic_prefix_cmd.
6547         * sparc64-tdep.c (info_adi_command): Remove.
6548         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6549         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6550         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6551         add_show_prefix_cmd.
6552         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6553         (_initialize_serial): Use add_basic_prefix_cmd,
6554         add_show_prefix_cmd.
6555         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6556         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6557         add_show_prefix_cmd.
6558         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6559         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6560         add_show_prefix_cmd.
6561         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6562         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6563         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6564         add_show_prefix_cmd.
6565         * remote.c (remote_command, set_remote_cmd): Remove.
6566         (_initialize_remote): Use add_basic_prefix_cmd.
6567         * record-full.c (set_record_full_command)
6568         (show_record_full_command): Remove.
6569         (_initialize_record_full): Use add_basic_prefix_cmd,
6570         add_show_prefix_cmd.
6571         * record-btrace.c (cmd_set_record_btrace)
6572         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6573         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6574         (cmd_show_record_btrace_pt): Remove.
6575         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6576         add_show_prefix_cmd.
6577         * ravenscar-thread.c (set_ravenscar_command)
6578         (show_ravenscar_command): Remove.
6579         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6580         add_show_prefix_cmd.
6581         * mips-tdep.c (show_mips_command, set_mips_command)
6582         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6583         add_show_prefix_cmd.
6584         * maint.c (maintenance_command, maintenance_info_command)
6585         (maintenance_check_command, maintenance_print_command)
6586         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6587         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6588         add_show_prefix_cmd.
6589         (show_per_command_cmd): Remove.
6590         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6591         Remove.
6592         (maintenance_show_test_settings_cmd): Remove.
6593         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6594         add_show_prefix_cmd.
6595         * maint-test-options.c (maintenance_test_options_command):
6596         Remove.
6597         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6598         * macrocmd.c (macro_command): Remove
6599         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6600         * language.c (set_check, show_check): Remove.
6601         (_initialize_language): Use add_basic_prefix_cmd,
6602         add_show_prefix_cmd.
6603         * infcmd.c (unset_command): Remove.
6604         (_initialize_infcmd): Use add_basic_prefix_cmd.
6605         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6606         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6607         add_show_prefix_cmd.
6608         * go32-nat.c (go32_info_dos_command): Remove.
6609         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6610         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6611         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6612         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6613         (_initialize_frame): Use add_basic_prefix_cmd,
6614         add_show_prefix_cmd.
6615         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6616         (_initialize_dcache): Use add_basic_prefix_cmd,
6617         add_show_prefix_cmd.
6618         * cp-support.c (maint_cplus_command): Remove.
6619         (_initialize_cp_support): Use add_basic_prefix_cmd.
6620         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6621         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6622         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6623         add_basic_prefix_cmd, add_show_prefix_cmd.
6624         * breakpoint.c (save_command): Remove.
6625         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6626         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6627         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6628         add_show_prefix_cmd.
6629         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6630         (set_ada_command, show_ada_command): Remove.
6631         (_initialize_ada_language): Use add_basic_prefix_cmd,
6632         add_show_prefix_cmd.
6633         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6634
6635 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6636
6637         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6638         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6639
6640 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6641
6642         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6643         warning messages.
6644
6645 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6646
6647         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6648         import table is not at beginning of .idata section.
6649
6650 2020-04-16  Pedro Alves  <palves@redhat.com>
6651
6652         * inferior.c (delete_inferior): Use delete operator directly
6653         instead of delete_program_space.
6654         * progspace.c (add_program_space): New, factored out from
6655         program_space::program_space.
6656         (remove_program_space): New, factored out from
6657         delete_program_space.
6658         (program_space::program_space): Remove intro comment.  Rewrite.
6659         (program_space::~program_space): Remove intro comment.  Call
6660         remove_program_space.
6661         (delete_program_space): Delete.
6662         * progspace.h (program_space::program_space): Make explicit.  Move
6663         intro comment here, adjusted.
6664         (program_space::~program_space): Move intro comment here,
6665         adjusted.
6666         (delete_program_space): Remove.
6667
6668 2020-04-16  Tom Tromey  <tromey@adacore.com>
6669
6670         * windows-nat.c (windows_nat::handle_access_violation): New
6671         function.
6672         * nat/windows-nat.h (handle_access_violation): Declare.
6673         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6674         windows-nat.c.  Call handle_access_violation.
6675
6676 2020-04-16  Tom de Vries  <tdevries@suse.de>
6677
6678         PR symtab/25791
6679         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6680         CUs without psymtab.
6681
6682 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6683
6684         * python/python.c (do_start_initialization): Don't call
6685         PyEval_InitThreads for Python 3.9 and beyond.
6686
6687 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6688
6689         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6690         thread functions.
6691         (obsd_nat_target::wait): Likewise.
6692
6693 2020-04-15  Tom Tromey  <tromey@adacore.com>
6694
6695         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6696         (DEBUG_EXCEPT): Use debug_printf.
6697
6698 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6699
6700         * completer.c (class completion_tracker::completion_hash_entry)
6701         <hash_name>: New member function.
6702         (completion_tracker::discard_completions): New callback to hash a
6703         completion_hash_entry, pass this to htab_create_alloc.
6704
6705 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6706
6707         * windows-nat.c (windows_make_so): Warn rather than stopping with
6708         an error if realpath() fails.
6709
6710 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6711
6712         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6713         (nbsd_nat_target::info_proc): Add do_status.
6714
6715 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6716             Tom de Vries  <tdevries@suse.de>
6717
6718         PR symtab/25718
6719         * psympriv.h (struct partial_symtab::read_symtab)
6720         (struct partial_symtab::expand_psymtab)
6721         (struct partial_symtab::read_dependencies): Update comments.
6722         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6723         read_symtab for includer.
6724         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6725         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6726         (struct dwarf2_include_psymtab::m_readin): Remove.
6727         (struct dwarf2_include_psymtab::includer): New member function.
6728         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6729
6730 2020-04-14  Tom de Vries  <tdevries@suse.de>
6731
6732         PR symtab/25720
6733         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6734         with NULL symbol_matcher and lookup_name.
6735         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6736         and lookup_name.
6737         * dwarf2/read.c (dw2_expand_symtabs_matching)
6738         (dw2_debug_names_expand_symtabs_matching): Same.
6739         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6740         Make lookup_name a pointer.  Update comment.
6741         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6742         lookup_name being a pointer.
6743         * symfile.c (expand_symtabs_matching): Same.
6744         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6745         * linespec.c (iterate_over_all_matching_symtabs): Same.
6746
6747 2020-04-13  Tom Tromey  <tom@tromey.com>
6748
6749         * run-on-main-thread.c: Update include.
6750         * unittests/main-thread-selftests.c: Update include.
6751         * tui/tui-win.c: Update include.
6752         * tui/tui-io.c: Update include.
6753         * tui/tui-interp.c: Update include.
6754         * tui/tui-hooks.c: Update include.
6755         * top.h: Update include.
6756         * top.c: Update include.
6757         * ser-base.c: Update include.
6758         * remote.c: Update include.
6759         * remote-notif.c: Update include.
6760         * remote-fileio.c: Update include.
6761         * record-full.c: Update include.
6762         * record-btrace.c: Update include.
6763         * python/python.c: Update include.
6764         * posix-hdep.c: Update include.
6765         * mingw-hdep.c: Update include.
6766         * mi/mi-main.c: Update include.
6767         * mi/mi-interp.c: Update include.
6768         * main.c: Update include.
6769         * linux-nat.c: Update include.
6770         * interps.c: Update include.
6771         * infrun.c: Update include.
6772         * inf-loop.c: Update include.
6773         * event-top.c: Update include.
6774         * event-loop.c: Move to ../gdbsupport/.
6775         * event-loop.h: Move to ../gdbsupport/.
6776         * async-event.h: Update include.
6777         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6778
6779 2020-04-13  Tom Tromey  <tom@tromey.com>
6780
6781         * tui/tui-win.c: Include async-event.h.
6782         * remote.c: Include async-event.h.
6783         * remote-notif.c: Include async-event.h.
6784         * record-full.c: Include async-event.h.
6785         * record-btrace.c: Include async-event.h.
6786         * infrun.c: Include async-event.h.
6787         * event-top.c: Include async-event.h.
6788         * event-loop.h: Move some declarations to async-event.h.
6789         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6790         code to async-event.c.
6791         * async-event.h: New file.
6792         * async-event.c: New file.
6793         * Makefile.in (COMMON_SFILES): Add async-event.c.
6794         (HFILES_NO_SRCDIR): Add async-event.h.
6795
6796 2020-04-13  Tom Tromey  <tom@tromey.com>
6797
6798         * utils.c (flush_streams): New function.
6799         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6800
6801 2020-04-13  Tom Tromey  <tom@tromey.com>
6802
6803         * event-loop.c (handle_file_event): Use warning, not
6804         printf_unfiltered.
6805
6806 2020-04-13  Tom Tromey  <tom@tromey.com>
6807
6808         * event-loop.c: Include <chrono>.
6809
6810 2020-04-13  Tom Tromey  <tom@tromey.com>
6811
6812         * gdb_select.h: Move to ../gdbsupport/.
6813         * event-loop.c: Update include path.
6814         * top.c: Update include path.
6815         * ser-base.c: Update include path.
6816         * ui-file.c: Update include path.
6817         * ser-tcp.c: Update include path.
6818         * guile/scm-ports.c: Update include path.
6819         * posix-hdep.c: Update include path.
6820         * ser-unix.c: Update include path.
6821         * gdb_usleep.c: Update include path.
6822         * mingw-hdep.c: Update include path.
6823         * inflow.c: Update include path.
6824         * infrun.c: Update include path.
6825         * event-top.c: Update include path.
6826
6827 2020-04-13  Tom Tromey  <tom@tromey.com>
6828
6829         * configure: Rebuild.
6830         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6831
6832 2020-04-13  Tom Tromey  <tom@tromey.com>
6833
6834         * event-loop.h (start_event_loop): Don't declare.
6835         * event-loop.c (start_event_loop): Move...
6836         * main.c (start_event_loop): ...here.  Now static.
6837
6838 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6839
6840         * MAINTAINERS: Update my email address.
6841
6842 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6843
6844         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6845         IP_ALL.
6846
6847 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6848
6849         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6850         (nbsd_nat_target::info_proc): Add do_cmdline.
6851
6852 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6853
6854         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6855         (nbsd_nat_target::info_proc): Add do_cwd.
6856
6857 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6858
6859         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6860
6861 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6862
6863         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6864         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6865         (nbsd_nat_target::info_proc): New functions.
6866         * nbsd-nat.c (kinfo_get_vmmap): New function.
6867         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6868         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6869         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6870         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6871         functions.
6872         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6873         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6874         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6875         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6876         (KINFO_VME_FLAG_GROWS_DOWN): New.
6877
6878 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6879
6880         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6881         bit shift.
6882
6883 2020-04-10  Tom Tromey  <tromey@adacore.com>
6884
6885         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6886
6887 2020-04-10  Tom Tromey  <tromey@adacore.com>
6888
6889         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6890         separate debug files.
6891
6892 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6893
6894         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6895         Move to...
6896         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6897         ... here.
6898         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6899         Check for STATUS_WX86_BREAKPOINT.
6900         (windows_nat_target::wait): Same.
6901
6902 2020-04-10  Tom de Vries  <tdevries@suse.de>
6903
6904         PR cli/25808
6905         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6906
6907 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6908
6909         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6910         (Write After Approval): Remove Tom de Vries.
6911
6912 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6913
6914         revert partially:
6915         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6916
6917         * buildsym.c (record_line): Fix undefined behavior and preserve
6918         lines at eof.
6919
6920 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6921
6922         * auxv.h (svr4_auxv_parse): New.
6923         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6924         and generic_auxv_parse.
6925         (svr4_auxv_parse): Add.
6926         * obsd-tdep.c: Include "auxv.h".
6927         (obsd_auxv_parse): Remove.
6928         (obsd_init_abi): Remove comment.
6929         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6930         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6931         * nbsd-tdep.c: Include "auxv.h".
6932         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6933
6934 2020-04-08  Tom Tromey  <tromey@adacore.com>
6935
6936         * nat/windows-nat.h (last_wait_event): Don't declare.
6937         (wait_for_debug_event): Update comment.
6938         * nat/windows-nat.c (last_wait_event): Now static.
6939
6940 2020-04-08  Tom Tromey  <tromey@adacore.com>
6941
6942         * windows-nat.c (wait_for_debug_event): Move to
6943         nat/windows-nat.c.
6944         * nat/windows-nat.h (wait_for_debug_event): Declare.
6945         * nat/windows-nat.c (wait_for_debug_event): Move from
6946         windows-nat.c.  No longer static.
6947
6948 2020-04-08  Tom Tromey  <tromey@adacore.com>
6949
6950         * windows-nat.c (get_windows_debug_event): Use
6951         fetch_pending_stop.
6952         * nat/windows-nat.h (fetch_pending_stop): Declare.
6953         * nat/windows-nat.c (fetch_pending_stop): New function.
6954
6955 2020-04-08  Tom Tromey  <tromey@adacore.com>
6956
6957         * windows-nat.c (windows_continue): Use matching_pending_stop and
6958         continue_last_debug_event.
6959         * nat/windows-nat.h (matching_pending_stop)
6960         (continue_last_debug_event): Declare.
6961         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6962         (matching_pending_stop, continue_last_debug_event): New
6963         functions.
6964
6965 2020-04-08  Tom Tromey  <tromey@adacore.com>
6966
6967         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6968         (handle_exception_result): Move to nat/windows-nat.h.
6969         (DEBUG_EXCEPTION_SIMPLE): Remove.
6970         (windows_nat::handle_ms_vc_exception): New function.
6971         (handle_exception): Move to nat/windows-nat.c.
6972         (get_windows_debug_event): Update.
6973         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6974         nat/windows-nat.c.
6975         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6976         (handle_exception_result): Move from windows-nat.c.
6977         (handle_exception): Declare.
6978         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6979         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6980         windows-nat.c.
6981
6982 2020-04-08  Tom Tromey  <tromey@adacore.com>
6983
6984         * windows-nat.c (exception_count, event_count): Remove.
6985         (handle_exception, get_windows_debug_event)
6986         (do_initial_windows_stuff): Update.
6987
6988 2020-04-08  Tom Tromey  <tromey@adacore.com>
6989
6990         * windows-nat.c (windows_nat::handle_load_dll)
6991         (windows_nat::handle_unload_dll): Rename.  No longer static.
6992         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6993         Declare.
6994
6995 2020-04-08  Tom Tromey  <tromey@adacore.com>
6996
6997         * complaints.h (stop_whining): Declare at top-level.
6998         (complaint): Don't declare stop_whining.
6999
7000 2020-04-08  Tom Tromey  <tromey@adacore.com>
7001
7002         * windows-nat.c (windows_nat::handle_output_debug_string):
7003         Rename.  No longer static.
7004         * nat/windows-nat.h (handle_output_debug_string): Declare.
7005
7006 2020-04-08  Tom Tromey  <tromey@adacore.com>
7007
7008         * windows-nat.c (current_process_handle, current_process_id)
7009         (main_thread_id, last_sig, current_event, last_wait_event)
7010         (current_windows_thread, desired_stop_thread_id, pending_stops)
7011         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
7012         (display_selectors, fake_create_process)
7013         (get_windows_debug_event): Update.
7014         * nat/windows-nat.h (current_process_handle, current_process_id)
7015         (main_thread_id, last_sig, current_event, last_wait_event)
7016         (current_windows_thread, desired_stop_thread_id, pending_stops)
7017         (struct pending_stop, siginfo_er): Move from windows-nat.c.
7018         * nat/windows-nat.c (current_process_handle, current_process_id)
7019         (main_thread_id, last_sig, current_event, last_wait_event)
7020         (current_windows_thread, desired_stop_thread_id, pending_stops)
7021         (siginfo_er): New globals.  Move from windows-nat.c.
7022
7023 2020-04-08  Tom Tromey  <tromey@adacore.com>
7024
7025         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
7026         (handle_load_dll): Update.
7027         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
7028
7029 2020-04-08  Tom Tromey  <tromey@adacore.com>
7030
7031         * windows-nat.c (enum thread_disposition_type): Move to
7032         nat/windows-nat.h.
7033         (windows_nat::thread_rec): Rename from thread_rec.  No longer
7034         static.
7035         (windows_add_thread, windows_nat_target::fetch_registers)
7036         (windows_nat_target::store_registers, handle_exception)
7037         (windows_nat_target::resume, get_windows_debug_event)
7038         (windows_nat_target::get_tib_address)
7039         (windows_nat_target::thread_name)
7040         (windows_nat_target::thread_alive): Update.
7041         * nat/windows-nat.h (enum thread_disposition_type): Move from
7042         windows-nat.c.
7043         (thread_rec): Declare.
7044
7045 2020-04-08  Tom Tromey  <tromey@adacore.com>
7046
7047         * windows-nat.c: Add "using namespace".
7048         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
7049         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
7050
7051 2020-04-08  Tom Tromey  <tromey@adacore.com>
7052
7053         * nat/windows-nat.h (struct windows_thread_info): Declare
7054         destructor.
7055         * nat/windows-nat.c (~windows_thread_info): New.
7056
7057 2020-04-08  Tom Tromey  <tromey@adacore.com>
7058
7059         PR gdb/22992
7060         * windows-nat.c (current_event): Update comment.
7061         (last_wait_event, desired_stop_thread_id): New globals.
7062         (struct pending_stop): New.
7063         (pending_stops): New global.
7064         (windows_nat_target) <stopped_by_sw_breakpoint>
7065         <supports_stopped_by_sw_breakpoint>: New methods.
7066         (windows_fetch_one_register): Add assertions.  Adjust PC.
7067         (windows_continue): Handle pending stops.  Suspend other threads
7068         when stepping.  Use last_wait_event
7069         (wait_for_debug_event): New function.
7070         (get_windows_debug_event): Use wait_for_debug_event.  Handle
7071         pending stops.  Queue spurious stops.
7072         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
7073         (windows_nat_target::kill): Use wait_for_debug_event.
7074         * nat/windows-nat.h (struct windows_thread_info)
7075         <stopped_at_software_breakpoint>: New field.
7076         * nat/windows-nat.c (windows_thread_info::resume): Clear
7077         stopped_at_software_breakpoint.
7078
7079 2020-04-08  Tom Tromey  <tromey@adacore.com>
7080
7081         * windows-nat.c (enum thread_disposition_type): New.
7082         (thread_rec): Replace "get_context" parameter with "disposition";
7083         change type.
7084         (windows_add_thread, windows_nat_target::fetch_registers)
7085         (windows_nat_target::store_registers, handle_exception)
7086         (windows_nat_target::resume, get_windows_debug_event)
7087         (windows_nat_target::get_tib_address)
7088         (windows_nat_target::thread_name)
7089         (windows_nat_target::thread_alive): Update.
7090
7091 2020-04-08  Tom Tromey  <tromey@adacore.com>
7092
7093         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
7094         (windows_continue): Use windows_continue::resume.
7095         * nat/windows-nat.h (struct windows_thread_info) <suspend,
7096         resume>: Declare new methods.
7097         * nat/windows-nat.c: New file.
7098         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
7099
7100 2020-04-08  Tom Tromey  <tromey@adacore.com>
7101
7102         * windows-nat.c (windows_add_thread, windows_delete_thread)
7103         (windows_nat_target::fetch_registers)
7104         (windows_nat_target::store_registers, fake_create_process)
7105         (windows_nat_target::resume, windows_nat_target::resume)
7106         (get_windows_debug_event, windows_nat_target::wait)
7107         (windows_nat_target::pid_to_str)
7108         (windows_nat_target::get_tib_address)
7109         (windows_nat_target::get_ada_task_ptid)
7110         (windows_nat_target::thread_name)
7111         (windows_nat_target::thread_alive): Use lwp, not tid.
7112
7113 2020-04-08  Tom Tromey  <tromey@adacore.com>
7114
7115         * windows-nat.c (handle_exception)
7116         (windows_nat_target::thread_name): Update.
7117         * nat/windows-nat.h (windows_thread_info): Remove destructor.
7118         <name>: Now unique_xmalloc_ptr.
7119
7120 2020-04-08  Tom Tromey  <tromey@adacore.com>
7121
7122         * windows-nat.c (thread_rec)
7123         (windows_nat_target::fetch_registers): Update.
7124         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
7125         Update comment.
7126         <debug_registers_changed, reload_context>: Now bool.
7127
7128 2020-04-08  Tom Tromey  <tromey@adacore.com>
7129
7130         * windows-nat.c (windows_add_thread): Use new.
7131         (windows_init_thread_list, windows_delete_thread): Use delete.
7132         (get_windows_debug_event): Update.
7133         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
7134         destructor, and initializers.
7135
7136 2020-04-08  Tom Tromey  <tromey@adacore.com>
7137
7138         * windows-nat.c (struct windows_thread_info): Remove.
7139         * nat/windows-nat.h: New file.
7140
7141 2020-04-08  Tom Tromey  <tromey@adacore.com>
7142
7143         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
7144         (thread_rec, windows_add_thread, windows_delete_thread)
7145         (windows_continue): Update.
7146
7147 2020-04-08  Tom Tromey  <tromey@adacore.com>
7148
7149         * windows-nat.c (struct windows_thread_info): Remove typedef.
7150         (thread_head): Remove.
7151         (thread_list): New global.
7152         (thread_rec, windows_add_thread, windows_init_thread_list)
7153         (windows_delete_thread, windows_continue): Update.
7154
7155 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7156
7157         * windows-tdep.h (windows_init_abi): Add comment.
7158         (cygwin_init_abi): New declaration.
7159         * windows-tdep.c: Split signal enumeration in two, one for
7160         Windows and one for Cygwin.
7161         (windows_gdb_signal_to_target): Only deal with signal of the
7162         Windows OS ABI.
7163         (cygwin_gdb_signal_to_target): New function.
7164         (windows_init_abi): Rename to windows_init_abi_common, don't set
7165         gdb_signal_to_target gdbarch method.  Add new new function with
7166         this name.
7167         (cygwin_init_abi): New function.
7168         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
7169         comment.  Don't call windows_init_abi.
7170         (amd64_windows_init_abi): Add comment, call windows_init_abi.
7171         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
7172         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
7173         i386_windows_init_abi_common, don't call windows_init_abi.  Add
7174         a new function of this name.
7175         (i386_cygwin_init_abi): New function.
7176         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
7177         OS ABI Cygwin.
7178
7179 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
7180
7181         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
7182         parameter.c.
7183         (dwarf2_read_gdb_index): Update.
7184
7185 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
7186
7187         * nbsd-tdep.c: Include "objfiles.h".
7188         (nbsd_skip_solib_resolver): New.
7189         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
7190
7191 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7192
7193         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
7194         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
7195         with DW_LLE_base_addressx are being emitted in DWARFv5.
7196         Add the newly added kind DW_LOC_OFFSET_PAIR also.
7197         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
7198         unsigned integer.
7199
7200 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7201
7202         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
7203         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
7204         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
7205         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
7206         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
7207         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
7208         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
7209
7210
7211 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
7212
7213         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
7214         (read_loclist_index): New function definition.
7215         (lookup_loclist_base): New function definition.
7216         (read_loclist_header): New function definition.
7217         (dwarf2_cu): Add loclist_base and loclist_header field.
7218         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
7219         (read_full_die_1): Read the value of DW_AT_loclists_base.
7220         (read_attribute_reprocess): Handle DW_FORM_loclistx.
7221         (read_attribute_value): Handle DW_FORM_loclistx.
7222         (skip_one_die): Handle DW_FORM_loclistx.
7223         (loclist_header): New structure declaration.
7224         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
7225
7226 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
7227
7228         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
7229         constructor.  Remove `addr` parameter from other constructor and
7230         add `per_cu` parameter.
7231         * dwarf2/read.c (create_partial_symtab): Update.
7232
7233 2020-04-07  Tom de Vries  <tdevries@suse.de>
7234
7235         PR symtab/25796
7236         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
7237         (partial_die_info::fixup): Inherit has_const_value.
7238
7239 2020-04-07  Tom de Vries  <tdevries@suse.de>
7240
7241         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
7242         symbols without address.
7243
7244 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7245
7246         * nbsd-nat.h (struct thread_info): Add forward declaration.
7247         (nbsd_nat_target::thread_alive): Add.
7248         (nbsd_nat_target::thread_name): Likewise.
7249         (nbsd_nat_target::update_thread_list): Likewise.
7250         (update_thread_list::post_attach): Likewise.
7251         (post_attach::pid_to_str): Likewise.
7252         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
7253         (nbsd_thread_lister): Add.
7254         (nbsd_nat_target::thread_alive): Likewise.
7255         (nbsd_nat_target::thread_name): Likewise.
7256         (nbsd_add_threads): Likewise.
7257         (update_thread_list::post_attach): Likewise.
7258         (nbsd_nat_target::update_thread_list): Likewise.
7259         (post_attach::pid_to_str): Likewise.
7260
7261 2020-04-06  Tom Tromey  <tromey@adacore.com>
7262
7263         * ada-valprint.c (print_variant_part): Extract the variant field.
7264         (print_field_values): Use the field as the outer value when
7265         recursing.
7266
7267 2020-04-06  Tom Tromey  <tromey@adacore.com>
7268
7269         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
7270         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
7271         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
7272         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
7273         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
7274
7275 2020-04-06  Tom Tromey  <tromey@adacore.com>
7276
7277         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
7278         TYPE_CODE_ERROR.
7279
7280 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
7281
7282         * nbsd-tdep.c: Include "gdbarch.h".
7283         Define enum with NetBSD signal numbers.
7284         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
7285         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
7286         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
7287         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
7288         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
7289         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
7290         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
7291         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
7292         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
7293         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
7294         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
7295         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
7296
7297 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
7298
7299         PR gdb/25325
7300         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
7301
7302 2020-04-03  Tom Tromey  <tromey@adacore.com>
7303
7304         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
7305         Read constant block.
7306
7307 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7308
7309         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
7310         (gdb_bfd_get_full_section_contents): New declaration.
7311         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
7312         * windows-tdep.c (is_linked_with_cygwin_dll): Use
7313         gdb_bfd_get_full_section_contents.
7314
7315 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
7316
7317         * exec.c (build_section_table): Replace internal_error with
7318         gdb_assert.
7319         (section_table_xfer_memory_partial): Likewise.
7320         * mdebugread.c (parse_partial_symbols): Likewise.
7321         * psymtab.c (lookup_partial_symbol): Likewise.
7322         * utils.c (wrap_here): Likewise.
7323
7324 2020-04-02  Tom Tromey  <tromey@adacore.com>
7325
7326         * f-lang.c (build_fortran_types): Use arch_type to initialize
7327         builtin_complex_s32 in the TYPE_CODE_ERROR case.
7328
7329 2020-04-02  Tom Tromey  <tromey@adacore.com>
7330
7331         * dwarf2/read.c (partial_die_info::read): Do not create a vector
7332         of attributes.
7333
7334 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7335             Bernd Edlinger <bernd.edlinger@hotmail.de>
7336             Tom Tromey  <tromey@adacore.com>
7337
7338         * buildsym.c (buildsym_compunit::record_line): Remove
7339         deduplication code.
7340
7341 2020-04-02  Tom de Vries  <tdevries@suse.de>
7342
7343         PR ada/24671
7344         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
7345
7346 2020-04-02  Tom de Vries  <tdevries@suse.de>
7347
7348         * dwarf2/read.c (dwarf2_gdb_index_functions,
7349         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
7350         NULL.
7351         * psymtab.c (psym_lookup_global_symbol_language): New function.
7352         (psym_functions): Init psym_lookup_global_symbol_language with
7353         psym_lookup_global_symbol_language.
7354         * symfile-debug.c (debug_sym_quick_functions): Init
7355         lookup_global_symbol_language with NULL.
7356         * symfile.c (set_initial_language): Remove fixme comment.
7357         * symfile.h (struct quick_symbol_functions): Add
7358         lookup_global_symbol_language.
7359         * symtab.c (find_quick_global_symbol_language): New function.
7360         (find_main_name): Use find_quick_global_symbol_language.
7361
7362 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
7363
7364         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
7365
7366 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7367
7368         * buildsym.c (record_line): Fix undefined behavior and preserve
7369         lines at eof.
7370
7371 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
7372
7373         * buildsym.c (record_line): Fix the resizing condition.
7374
7375 2020-04-01  Tom Tromey  <tom@tromey.com>
7376
7377         * value.h (value_literal_complex): Add comment.
7378         * valops.c (value_literal_complex): Refer to value.h.
7379
7380 2020-04-01  Tom Tromey  <tom@tromey.com>
7381
7382         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
7383         (scalar_type): New rule, from typebase.
7384         (typebase): Use scalar_type.  Recognize complex types.
7385         (field_name): Handle FLOAT_KEYWORD.
7386         (ident_tokens): Add _Complex and __complex__.
7387
7388 2020-04-01  Tom Tromey  <tom@tromey.com>
7389
7390         PR exp/25299:
7391         * valarith.c (promotion_type, complex_binop): New functions.
7392         (scalar_binop): Handle complex numbers.  Use promotion_type.
7393         (value_pos, value_neg, value_complement): Handle complex numbers.
7394
7395 2020-04-01  Tom Tromey  <tom@tromey.com>
7396
7397         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
7398         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
7399         (parse_number): Handle complex numbers.
7400
7401 2020-04-01  Tom Tromey  <tom@tromey.com>
7402
7403         * c-valprint.c (c_decorations): Change complex suffix to "i".
7404
7405 2020-04-01  Tom Tromey  <tom@tromey.com>
7406
7407         * valprint.c (generic_value_print_complex): Use accessors.
7408         * value.h (value_real_part, value_imaginary_part): Declare.
7409         * valops.c (value_real_part, value_imaginary_part): New
7410         functions.
7411         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
7412
7413 2020-04-01  Tom Tromey  <tom@tromey.com>
7414
7415         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
7416         (read_range_type): Update.
7417         * mdebugread.c (basic_type): Update.
7418         * go-lang.c (build_go_types): Use init_complex_type.
7419         * gdbtypes.h (struct main_type) <complex_type>: New member.
7420         (init_complex_type): Update.
7421         (arch_complex_type): Don't declare.
7422         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
7423         Make name if none given.  Use alloc_type_copy.  Look for cached
7424         complex type.
7425         (arch_complex_type): Remove.
7426         (gdbtypes_post_init): Use init_complex_type.
7427         * f-lang.c (build_fortran_types): Use init_complex_type.
7428         * dwarf2/read.c (read_base_type): Update.
7429         * d-lang.c (build_d_types): Use init_complex_type.
7430         * ctfread.c (read_base_type): Update.
7431
7432 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7433
7434         * infrun.c (stop_all_threads): Update assertion, plus when
7435         stopping threads, take into account that we might be trying
7436         to stop an all-stop target.
7437         (stop_waiting): Call 'stop_all_threads' if there exists a
7438         non-stop target.
7439
7440 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7441
7442         * target.h (exists_non_stop_target): New function declaration.
7443         * target.c (exists_non_stop_target): New function.
7444
7445 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
7446
7447         PR gdb/24789
7448         * eval.c (is_integral_or_integral_reference): New function.
7449         (evaluate_subexp_standard): Allow integer references in
7450         pointer arithmetic.
7451
7452 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7453
7454         * remote.c (remote_target::remote_parse_stop_reply): Remove the
7455         check for no ptid in the stop reply when the target is non-stop.
7456
7457 2020-04-01  Tom Tromey  <tromey@adacore.com>
7458
7459         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
7460         "name" parameter to rvalue reference.  Initialize m_name_holder.
7461         <lookup_name_info>: New overloads.
7462         <name>: Return gdb::string_view.
7463         <c_str>: New method.
7464         <make_ignore_params>: Update.
7465         <search_name_hash>: Update.
7466         <language_lookup_name>: Return const char *.
7467         <m_name>: Change type.
7468         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
7469         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
7470         (lookup_name_info::match_any): Update.
7471         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7472         Update.
7473         * minsyms.c (linkage_name_str): Update.
7474         * language.c (default_symbol_name_matcher): Update.
7475         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7476         Update.
7477         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7478         (ada_lookup_name_info::ada_lookup_name_info): Update.
7479         (literal_symbol_name_matcher): Update.
7480
7481 2020-04-01  Tom Tromey  <tromey@adacore.com>
7482
7483         * psymtab.c (psymtab_search_name): Remove function.
7484         (psym_lookup_symbol): Create search name and lookup name here.
7485         (lookup_partial_symbol): Remove "name" parameter; add
7486         lookup_name.
7487         (psym_expand_symtabs_for_function): Update.
7488
7489 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7490
7491         PR tui/25597:
7492         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7493
7494 2020-03-31  Tom Tromey  <tromey@adacore.com>
7495
7496         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7497         memcpy.
7498
7499 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7500
7501         * features/riscv/32bit-csr.xml: Regenerated.
7502         * features/riscv/64bit-csr.xml: Regenerated.
7503
7504 2020-03-30  Tom Tromey  <tromey@adacore.com>
7505
7506         * ada-valprint.c (print_variant_part): Update.
7507         * ada-lang.h (ada_which_variant_applies): Update.
7508         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7509         outer_valaddr parameters; replace with "outer" value parameter.
7510         (to_fixed_variant_branch_type): Update.
7511
7512 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7513
7514         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7515         <list>.  Remove inclusion of observable.h.
7516         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7517         (struct arch_lwp_info): New struct.
7518         (class ppc_linux_dreg_interface): New class.
7519         (struct ppc_linux_process_info): New struct.
7520         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7521         <low_new_clone, low_forget_process, low_prepare_to_resume>
7522         <copy_thread_dreg_state, mark_thread_stale>
7523         <mark_debug_registers_changed, register_hw_breakpoint>
7524         <clear_hw_breakpoint, register_wp, clear_wp>
7525         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7526         <num_memory_accesses, get_trigger_type>
7527         <create_watchpoint_request, hwdebug_point_cmp>
7528         <init_arch_lwp_info, get_arch_lwp_info>
7529         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7530         methods.
7531         <struct ptid_hash>: New inner struct.
7532         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7533         members.
7534         (saved_dabr_value, hwdebug_info, max_slots_number)
7535         (struct hw_break_tuple, struct thread_points, ppc_threads)
7536         (have_ptrace_hwdebug_interface)
7537         (hwdebug_find_thread_points_by_tid)
7538         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7539         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7540         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7541         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7542         use m_dreg_interface.
7543         (hwdebug_point_cmp): Change to...
7544         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7545         reference arguments instead of pointers.
7546         (ppc_linux_nat_target::ranged_break_num_registers): Use
7547         m_dreg_interface.
7548         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7549         m_dreg_interface.  Call register_hw_breakpoint.
7550         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7551         m_dreg_interface.  Call clear_hw_breakpoint.
7552         (get_trigger_type): Change to...
7553         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7554         comment.
7555         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7556         use m_dreg_interface.  Call register_hw_breakpoint.
7557         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7558         use m_dreg_interface.  Call clear_hw_breakpoint.
7559         (can_use_watchpoint_cond_accel): Change to...
7560         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7561         method.  Update comment, use m_dreg_interface and
7562         m_process_info.
7563         (calculate_dvc): Change to...
7564         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7565         m_dreg_interface.
7566         (num_memory_accesses): Change to...
7567         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7568         (check_condition): Change to...
7569         (ppc_linux_nat_target::check_condition): ...this method.
7570         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7571         comment, use m_dreg_interface.
7572         (create_watchpoint_request): Change to...
7573         (ppc_linux_nat_target::create_watchpoint_request): ...this
7574         method.  Use m_dreg_interface.
7575         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7576         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7577         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7578         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7579         (ppc_linux_nat_target::low_forget_process)
7580         (ppc_linux_nat_target::low_new_fork)
7581         (ppc_linux_nat_target::low_new_clone)
7582         (ppc_linux_nat_target::low_delete_thread)
7583         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7584         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7585         only call mark_thread_stale.
7586         (ppc_linux_thread_exit): Remove.
7587         (ppc_linux_nat_target::stopped_data_address): Change to...
7588         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7589         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7590         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7591         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7592         comment.  Call low_stopped_data_address.
7593         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7594         m_dreg_interface.
7595         (ppc_linux_nat_target::masked_watch_num_registers): Use
7596         m_dreg_interface.
7597         (ppc_linux_nat_target::copy_thread_dreg_state)
7598         (ppc_linux_nat_target::mark_thread_stale)
7599         (ppc_linux_nat_target::mark_debug_registers_changed)
7600         (ppc_linux_nat_target::register_hw_breakpoint)
7601         (ppc_linux_nat_target::clear_hw_breakpoint)
7602         (ppc_linux_nat_target::register_wp)
7603         (ppc_linux_nat_target::clear_wp)
7604         (ppc_linux_nat_target::init_arch_lwp_info)
7605         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7606         (_initialize_ppc_linux_nat): Remove observer callback.
7607
7608 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7609
7610         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7611         (ppc_linux_nat_target::auxv_parse)
7612         (ppc_linux_nat_target::read_description)
7613         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7614         Move up.
7615
7616 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7617
7618         * linux-nat.h (low_new_clone): New method.
7619         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7620
7621 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7622
7623         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7624         (dbx_expand_psymtab): ... this.
7625         (start_psymtab): Update.
7626         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7627         (mdebug_expand_psymtab): ... this.
7628         (parse_partial_symbols): Update.
7629         (new_psymtab): Update.
7630         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7631         (xcoff_expand_psymtab): ... this.
7632         (xcoff_start_psymtab): Update.
7633
7634 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7635
7636         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7637         <expand_dependencies>: ... this.
7638         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7639         (partial_symtab::expand_dependencies): ... this.
7640         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7641         Update.
7642         (dwarf2_psymtab::expand_psymtab): Update.
7643         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7644         * mdebugread.c (psymtab_to_symtab_1): Update.
7645         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7646
7647 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7648
7649         * psympriv.h (discard_psymtab): Remove.
7650         * dbxread.c (dbx_end_psymtab): Update.
7651         * xcoffread.c (xcoff_end_psymtab): Update.
7652
7653 2020-03-28  Tom Tromey  <tom@tromey.com>
7654
7655         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7656         comment.
7657
7658 2020-03-28  Tom Tromey  <tom@tromey.com>
7659
7660         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7661
7662 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7663
7664         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7665
7666 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7667
7668         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7669
7670 2020-03-26  Tom Tromey  <tom@tromey.com>
7671
7672         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7673         (mark_common_block_symbol_computed, read_tag_string_type)
7674         (attr_to_dynamic_prop, read_subrange_type): Update.
7675         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7676         to be methods on struct attribute.
7677         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7678         (read_call_site_scope, partial_die_info::read)
7679         (partial_die_info::read, lookup_die_type, follow_die_ref):
7680         Update.
7681         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7682         from dwarf2_get_ref_die_offset.
7683         (attribute::constant_value): New method, from
7684         dwarf2_get_attr_constant_value.
7685         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7686         Declare method.
7687         <constant_value>: New method.
7688
7689 2020-03-26  Tom Tromey  <tom@tromey.com>
7690
7691         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7692         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7693         (dwarf_type_encoding_name): Move to stringify.c.
7694         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7695         * dwarf2/stringify.c: New file.
7696         * dwarf2/stringify.h: New file.
7697
7698 2020-03-26  Tom Tromey  <tom@tromey.com>
7699
7700         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7701         Rewrite.
7702
7703 2020-03-26  Tom Tromey  <tom@tromey.com>
7704
7705         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7706         methods.
7707         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7708         (lookup_ranges_base): Likewise.
7709         (read_cutu_die_from_dwo, read_full_die_1): Update.
7710
7711 2020-03-26  Tom Tromey  <tom@tromey.com>
7712
7713         * dwarf2/read.c (read_import_statement, read_file_scope)
7714         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7715         (read_lexical_block_scope, read_call_site_scope)
7716         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7717         (handle_struct_member_die, process_structure_scope)
7718         (update_enumeration_type_from_children)
7719         (process_enumeration_scope, read_array_type, read_common_block)
7720         (read_namespace, read_module, read_subroutine_type): Update.
7721         (sibling_die): Remove.
7722
7723 2020-03-26  Tom Tromey  <tom@tromey.com>
7724
7725         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7726         (build_type_psymtabs_reader, read_structure_type)
7727         (read_enumeration_type, read_full_die_1): Update.
7728         (dwarf2_attr_no_follow): Move to die.h.
7729         * dwarf2/die.h (struct die_info) <attr>: New method.
7730
7731 2020-03-26  Tom Tromey  <tom@tromey.com>
7732
7733         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7734         <base_address>: Now an optional.
7735         (dwarf2_find_base_address, dwarf2_rnglists_process)
7736         (dwarf2_ranges_process, fill_in_loclist_baton)
7737         (dwarf2_symbol_mark_computed): Update.
7738
7739 2020-03-26  Tom Tromey  <tom@tromey.com>
7740
7741         * dwarf2/read.c (struct die_info): Move to die.h.
7742         * dwarf2/die.h: New file.
7743
7744 2020-03-26  Tom Tromey  <tom@tromey.com>
7745
7746         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7747         * dwarf2/read.c
7748         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7749         Move to line-header.c.
7750         (read_checked_initial_length_and_offset, read_formatted_entries):
7751         Likewise.
7752         (dwarf_decode_line_header): Split into two.
7753         * dwarf2/line-header.c
7754         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7755         Move from read.c.
7756         (read_checked_initial_length_and_offset, read_formatted_entries):
7757         Likewise.
7758         (dwarf_decode_line_header): New function, split from read.c.
7759
7760 2020-03-26  Tom Tromey  <tom@tromey.com>
7761
7762         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7763         Declare method.
7764         * dwarf2/read.c (read_attribute_value): Update.
7765         (dwarf2_per_objfile::read_line_string): Rename from
7766         read_indirect_line_string.
7767         (read_formatted_entries): Update.
7768
7769 2020-03-26  Tom Tromey  <tom@tromey.com>
7770
7771         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7772         variable.
7773
7774 2020-03-26  Tom Tromey  <tom@tromey.com>
7775
7776         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7777         const.
7778         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7779         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7780         parameter const.
7781
7782 2020-03-26  Tom Tromey  <tom@tromey.com>
7783
7784         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7785         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7786         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7787         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7788
7789 2020-03-26  Tom Tromey  <tom@tromey.com>
7790
7791         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7792         file_names_size, file_full_name, file_file_name>: Use const.
7793         <file_name_at, file_names>: Add const overload.
7794         * dwarf2/line-header.c (line_header::file_file_name)
7795         (line_header::file_full_name): Update.
7796
7797 2020-03-26  Tom Tromey  <tom@tromey.com>
7798
7799         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7800         (macro_start_file, consume_improper_spaces)
7801         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7802         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7803         (dwarf_decode_macros): Move to macro.c.
7804         * dwarf2/macro.c: New file.
7805         * dwarf2/macro.h: New file.
7806         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7807
7808 2020-03-26  Tom Tromey  <tom@tromey.com>
7809
7810         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7811         method.
7812         * dwarf2/section.c: New method.  From
7813         read_indirect_string_at_offset_from.
7814         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7815         (read_indirect_string_at_offset_from): Move to section.c.
7816         (read_indirect_string_at_offset): Rewrite.
7817         (read_indirect_line_string_at_offset): Remove.
7818         (read_indirect_string, read_indirect_line_string)
7819         (dwarf_decode_macro_bytes): Update.
7820
7821 2020-03-26  Tom Tromey  <tom@tromey.com>
7822
7823         * dwarf2/section.h (struct dwarf2_section_info)
7824         <overload_complaint>: Declare.
7825         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7826         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7827         Rename from dwarf2_section_buffer_overflow_complaint.
7828         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7829         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7830
7831 2020-03-26  Tom Tromey  <tom@tromey.com>
7832
7833         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7834         Declare.
7835         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7836         Move from read.c.
7837         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7838         to section.c.
7839
7840 2020-03-26  Tom Tromey  <tom@tromey.com>
7841
7842         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7843
7844 2020-03-26  Tom Tromey  <tom@tromey.com>
7845
7846         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7847         "builder".
7848         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7849         parameter.
7850         (dwarf_decode_macros): Update.
7851
7852 2020-03-26  Tom Tromey  <tom@tromey.com>
7853
7854         * dwarf2/read.c (read_attribute_value): Update.
7855         (read_indirect_string_from_dwz): Move to dwz.c; change into
7856         method.
7857         (dwarf_decode_macro_bytes): Update.
7858         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7859         * dwarf2/dwz.c: New file.
7860         * Makefile.in (COMMON_SFILES): Add dwz.c.
7861
7862 2020-03-26  Tom Tromey  <tom@tromey.com>
7863
7864         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7865         * dwarf2/read.c: Add include.
7866         * dwarf2/index-write.c: Add include.
7867         * dwarf2/index-cache.c: Add include.
7868         * dwarf2/dwz.h: New file.
7869
7870 2020-03-25  Tom Tromey  <tom@tromey.com>
7871
7872         * compile/compile-object-load.c (get_out_value_type): Mention
7873         correct symbol name in error message.
7874
7875 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7876
7877         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7878
7879 2020-03-25  Tom de Vries  <tdevries@suse.de>
7880
7881         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7882         * symmisc.c (dump_symtab_1): Print user and includes fields.
7883         (maintenance_info_symtabs): Same.
7884
7885 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7886
7887         PR gdb/25534
7888         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7889         (riscv_regcache_cooked_write): New function.
7890         (riscv_push_dummy_call): Use new function.
7891         (riscv_return_value): Likewise.
7892
7893 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7894
7895         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7896         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7897         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7898         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7899         * infrun.c (follow_fork): Likewise.
7900         (follow_fork_inferior): Likewise.
7901         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7902         * linux-nat.h (class linux_nat_target): Likewise.
7903         * remote.c (class remote_target) <follow_fork>: Likewise.
7904         (remote_target::follow_fork): Likewise.
7905         * target-delegates.c: Re-generate.
7906         * target.c (default_follow_fork): Likewise.
7907         (target_follow_fork): Likewise.
7908         * target.h (struct target_ops) <follow_fork>: Likewise.
7909         (target_follow_fork): Likewise.
7910
7911 2020-03-24  Tom de Vries  <tdevries@suse.de>
7912
7913         * psymtab.c (maintenance_info_psymtabs): Print user field.
7914
7915 2020-03-20  Tom Tromey  <tromey@adacore.com>
7916
7917         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7918         const.
7919         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7920         const.
7921
7922 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7923
7924         * ptrace.m4: Don't check for ptrace declaration.
7925         * config.in: Re-generate.
7926         * configure: Re-generate.
7927         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7928         not defined.
7929
7930 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7931
7932         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7933         `PTRACE_TYPE_RET'.
7934         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7935         * sparc-nat.c (gdb_ptrace): Likewise.
7936         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7937
7938 2020-03-20  Tom Tromey  <tromey@adacore.com>
7939
7940         * c-exp.y (lex_one_token): Fix assert.
7941
7942 2020-03-20  Tom Tromey  <tromey@adacore.com>
7943
7944         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7945         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7946         strncpy call.
7947
7948 2020-03-20  Tom Tromey  <tromey@adacore.com>
7949
7950         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7951
7952 2020-03-20  Tom Tromey  <tromey@adacore.com>
7953
7954         * ada-valprint.c (print_variant_part): Remove parameters; switch
7955         to value-based API.
7956         (print_field_values): Likewise.
7957         (ada_val_print_struct_union): Likewise.
7958         (ada_value_print_1): Update.
7959
7960 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7961
7962         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7963         nbsd_nat_target instead of inf_ptrace_target.
7964         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7965         nbsd_nat_target.
7966
7967 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7968
7969         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7970         it to the ptrace call.
7971         * (store_registers): Likewise.
7972
7973 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7974
7975         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7976         it to the ptrace call.
7977         * (store_registers): Likewise.
7978
7979 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7980
7981         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7982         valid, fetch vg value from ptrace.
7983
7984 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7985         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7986         * inf-ptrace.c: Likewise.
7987         * (gdb_ptrace): Add.
7988         * (inf_ptrace_target::resume): Update.
7989         * (inf_ptrace_target::xfer_partial): Likewise.
7990         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7991         * (inf_ptrace_peek_poke): Update.
7992
7993 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7994
7995         * x86-bsd-nat.c (gdb_ptrace): New.
7996         * (x86bsd_dr_set): Add new argument `ptid'.
7997         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7998         x86bsd_dr_set_addr): Update.
7999
8000 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8001
8002         * remote.c (remote_target::process_stop_reply): Handle events for
8003         all threads differently.
8004
8005 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8006
8007         * completer.c (completion_tracker::remove_completion): Define new
8008         function.
8009         * completer.h (completion_tracker::remove_completion): Declare new
8010         function.
8011         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
8012         when adding a C++ function symbol.
8013
8014 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8015
8016         * completer.c (completion_tracker::completion_hash_entry): Define
8017         new class.
8018         (advance_to_filename_complete_word_point): Call
8019         recompute_lowest_common_denominator.
8020         (completion_tracker::completion_tracker): Call discard_completions
8021         to setup the hash table.
8022         (completion_tracker::discard_completions): Allow for being called
8023         from the constructor, pass new equal function, and element deleter
8024         when constructing the hash table.  Initialise new class member
8025         variables.
8026         (completion_tracker::maybe_add_completion): Remove use of
8027         m_entries_vec, and store more information into m_entries_hash.
8028         (completion_tracker::recompute_lcd_visitor): New function, most
8029         content taken from...
8030         (completion_tracker::recompute_lowest_common_denominator):
8031         ...here, this now just visits each item in the hash calling the
8032         above visitor.
8033         (completion_tracker::build_completion_result): Remove use of
8034         m_entries_vec, call recompute_lowest_common_denominator.
8035         * completer.h (completion_tracker::have_completions): Remove use
8036         of m_entries_vec.
8037         (completion_tracker::completion_hash_entry): Declare new class.
8038         (completion_tracker::recompute_lowest_common_denominator): Change
8039         function signature.
8040         (completion_tracker::recompute_lcd_visitor): Declare new function.
8041         (completion_tracker::m_entries_vec): Delete.
8042         (completion_tracker::m_entries_hash): Initialize to NULL.
8043         (completion_tracker::m_lowest_common_denominator_valid): New
8044         member variable.
8045         (completion_tracker::m_lowest_common_denominator_max_length): New
8046         member variable.
8047
8048 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8049
8050         * regformats/regdef.h: Put reg in gdb namespace.
8051
8052 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8053
8054         * i386-bsd-nat.c (gdb_ptrace): New.
8055         * (i386bsd_fetch_inferior_registers,
8056         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8057         * (i386bsd_fetch_inferior_registers,
8058         i386bsd_store_inferior_registers) Use gdb_ptrace.
8059
8060 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8061
8062         * amd64-bsd-nat.c (gdb_ptrace): New.
8063         * (amd64bsd_fetch_inferior_registers,
8064         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
8065         * (amd64bsd_fetch_inferior_registers,
8066         amd64bsd_store_inferior_registers) Use gdb_ptrace.
8067
8068 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8069
8070         * user-regs.c (user_reg::read): Rename to...
8071         (user_reg::xread): ...this.
8072         * (append_user_reg): Rename argument `read' to `xread'.
8073         * (user_reg_add_builtin): Likewise.
8074         * (user_reg_add): Likewise.
8075         * (value_of_user_reg): Likewise.
8076
8077 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8078
8079         * sparc-nat.c (gdb_ptrace): New.
8080         * sparc-nat.c (sparc_fetch_inferior_registers)
8081         (sparc_store_inferior_registers) Remove obsolete comment.
8082         * sparc-nat.c (sparc_fetch_inferior_registers)
8083         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
8084         * sparc-nat.c (sparc_fetch_inferior_registers)
8085         (sparc_store_inferior_registers) Use gdb_ptrace.
8086
8087 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8088
8089         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
8090         it to the ptrace call.
8091         * sh-nbsd-nat.c (store_registers): Likewise.
8092
8093 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8094
8095         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
8096         nbsd_nat_target instead of inf_ptrace_target.
8097         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8098         nbsd_nat_target.
8099
8100 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8101
8102         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
8103
8104 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
8105
8106         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
8107         <sys/sysctl.h>.
8108         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
8109
8110 2020-03-17  Tom de Vries  <tdevries@suse.de>
8111
8112         PR gdb/23710
8113         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
8114         fields.
8115         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
8116         fields.
8117         (process_imported_unit_die): Skip import of c++ CUs.
8118
8119 2020-03-16  Tom Tromey  <tom@tromey.com>
8120
8121         * p-valprint.c (pascal_object_print_value): Initialize
8122         base_value.
8123
8124 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
8125             Shahab Vahedi  <shahab@synopsys.com>
8126
8127         * Makefile.in: Add arch/arc.o
8128         * configure.tgt: Likewise.
8129         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
8130         (_initialize_arc_tdep): Don't initialize old target descriptions.
8131         (arc_read_description): New function to cache target descriptions.
8132         * arc-tdep.h (arc_read_description): Add proto type.
8133         * arch/arc.c: New file.
8134         * arch/arc.h: Likewise.
8135         * features/Makefile: Replace old target descriptions with new.
8136         * features/arc-arcompact.c: Remove.
8137         * features/arc-arcompact.xml: Likewise.
8138         * features/arc-v2.c: Likewise
8139         * features/arc-v2.xml: Likewise
8140         * features/arc/aux-arcompact.xml: New file.
8141         * features/arc/aux-v2.xml: Likewise.
8142         * features/arc/core-arcompact.xml: Likewise.
8143         * features/arc/core-v2.xml: Likewise.
8144         * features/arc/aux-arcompact.c: Generate.
8145         * features/arc/aux-v2.c: Likewise.
8146         * features/arc/core-arcompact.c: Likewise.
8147         * features/arc/core-v2.c: Likewise.
8148         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
8149
8150 2020-03-16  Tom Tromey  <tromey@adacore.com>
8151
8152         PR gdb/25663:
8153         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
8154         putting value into bcache.
8155
8156 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8157
8158         PR gdb/21500
8159         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
8160         to...
8161         (amd64_windows_init_abi_common): ... this.  Don't set size of
8162         long type.
8163         (amd64_windows_init_abi): New function.
8164         (amd64_cygwin_init_abi): New function.
8165         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
8166         the Cygwin OS ABI.
8167         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
8168         comment.
8169
8170 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8171
8172         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
8173         * windows-tdep.c (CYGWIN_DLL_NAME): New.
8174         (pe_import_directory_entry): New struct type.
8175         (is_linked_with_cygwin_dll): New function.
8176         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
8177         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
8178         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
8179
8180 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8181
8182         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
8183         i386_cygwin_core_osabi_sniffer.
8184
8185 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8186
8187         * i386-cygwin-tdep.c: Rename to...
8188         * i386-windows-tdep.c: ... this.
8189         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
8190         i386-windows-tdep.c.
8191         * configure.tgt: Likewise.
8192
8193 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8194
8195         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
8196         * osabi.c (gdb_osabi_names): Add "Windows".
8197         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
8198         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
8199         (i386_cygwin_core_osabi_sniffer): New function, extracted from
8200         i386_cygwin_osabi_sniffer.
8201         (_initialize_i386_cygwin_tdep): Register OS ABI
8202         GDB_OSABI_WINDOWS for i386.
8203         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
8204         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
8205         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
8206         for x86-64.
8207         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
8208         when the target matches '*-*-mingw*'.
8209
8210 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8211
8212         * defs.h (enum gdb_osabi): Move to...
8213         * osabi.h (enum gdb_osabi): ... here.
8214         * gdbarch.sh: Include osabi.h in gdbarch.h.
8215         * gdbarch.h: Re-generate.
8216
8217 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
8218
8219         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
8220         function.
8221         (_initialize_amd64_windows_tdep): Register osabi sniffer.
8222
8223 2020-03-14  Tom Tromey  <tom@tromey.com>
8224
8225         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
8226         for C++.
8227         (c_type_print_modifier): Likewise.  Add "language" parameter.
8228         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
8229         (c_type_print_base_1): Update.
8230         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
8231         constants.
8232         * type-stack.c (type_stack::insert): Handle tp_atomic and
8233         tp_restrict.
8234         (type_stack::follow_type_instance_flags): Likewise.
8235         (type_stack::follow_types): Likewise.  Merge type-following code.
8236         * c-exp.y (RESTRICT, ATOMIC): New tokens.
8237         (space_identifier, cv_with_space_id)
8238         (const_or_volatile_or_space_identifier_noopt)
8239         (const_or_volatile_or_space_identifier): Remove.
8240         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
8241         rules.
8242         (ptr_operator, typebase): Update.
8243         (enum token_flag) <FLAG_C>: New constant.
8244         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
8245         "_Atomic".
8246         (lex_one_token): Handle FLAG_C.
8247
8248 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8249
8250         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
8251         it to the ptrace call.
8252         * m68k-bsd-nat.c (store_registers): Likewise.
8253
8254 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8255
8256         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
8257         gdb_byte *.
8258         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
8259         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
8260         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
8261
8262 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8263
8264         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
8265         nbsd_nat_target instead of inf_ptrace_target.
8266         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8267         nbsd_nat_target.
8268
8269 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8270
8271         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
8272         register_t.
8273
8274 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8275
8276         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
8277         it to the ptrace call.
8278         * alpha-bsd-nat.c (store_registers): Likewise.
8279
8280 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8281
8282         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
8283         includes.
8284         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
8285         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
8286         fill_fpregset): Likewise.
8287
8288 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8289
8290         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
8291         nbsd_nat_target instead of inf_ptrace_target.
8292         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8293         nbsd_nat_target.
8294
8295 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8296
8297         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
8298         register_t.
8299
8300 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8301
8302         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
8303         it to the ptrace call.
8304         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
8305         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
8306         * arm-nbsd-nat.c (store_register): Likewise.
8307         * arm-nbsd-nat.c (store_regs): Likewise.
8308         * arm-nbsd-nat.c (store_fp_register): Likewise.
8309         * arm-nbsd-nat.c (store_fp_regs): Likewise.
8310
8311 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8312
8313         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
8314         nbsd_nat_target instead of inf_ptrace_target.
8315         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
8316         nbsd_nat_target.
8317
8318 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8319
8320         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
8321         it to the ptrace call.
8322         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
8323
8324 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8325
8326         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
8327         it to the ptrace call.
8328         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
8329
8330 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8331
8332         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
8333         gdb_byte *.
8334         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
8335
8336 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8337
8338         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
8339         instead of inf_ptrace_target.
8340         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
8341         nbsd_nat_target.
8342
8343 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8344
8345         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8346         register_t.
8347
8348 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8349
8350         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
8351         register_t.
8352
8353 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
8354
8355         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
8356         register_t.
8357
8358 2020-03-13  Tom Tromey  <tom@tromey.com>
8359
8360         * value.h (val_print): Don't declare.
8361         * valprint.h (val_print_array_elements)
8362         (val_print_scalar_formatted, generic_val_print): Don't declare.
8363         * valprint.c (generic_val_print_array): Take a struct value.
8364         (generic_val_print_ptr, generic_val_print_memberptr)
8365         (generic_val_print_bool, generic_val_print_int)
8366         (generic_val_print_char, generic_val_print_complex)
8367         (generic_val_print): Remove.
8368         (generic_value_print): Update.
8369         (do_val_print): Remove unused parameters.  Don't call
8370         la_val_print.
8371         (val_print): Remove.
8372         (common_val_print): Update.  Don't call value_check_printable.
8373         (val_print_scalar_formatted, val_print_array_elements): Remove.
8374         * rust-lang.c (rust_val_print): Remove.
8375         (rust_language_defn): Update.
8376         * p-valprint.c (pascal_val_print): Remove.
8377         (pascal_value_print_inner): Update.
8378         (pascal_object_print_val_fields, pascal_object_print_val):
8379         Remove.
8380         (pascal_object_print_static_field): Update.
8381         * p-lang.h (pascal_val_print): Don't declare.
8382         * p-lang.c (pascal_language_defn): Update.
8383         * opencl-lang.c (opencl_language_defn): Update.
8384         * objc-lang.c (objc_language_defn): Update.
8385         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
8386         * m2-lang.h (m2_val_print): Don't declare.
8387         * m2-lang.c (m2_language_defn): Update.
8388         * language.h (struct language_defn) <la_val_print>: Remove.
8389         * language.c (unk_lang_value_print_inner): Rename.  Change
8390         argument types.
8391         (unknown_language_defn, auto_language_defn): Update.
8392         * go-valprint.c (go_val_print): Remove.
8393         * go-lang.h (go_val_print): Don't declare.
8394         * go-lang.c (go_language_defn): Update.
8395         * f-valprint.c (f_val_print): Remove.
8396         * f-lang.h (f_value_print): Don't declare.
8397         * f-lang.c (f_language_defn): Update.
8398         * d-valprint.c (d_val_print): Remove.
8399         * d-lang.h (d_value_print): Don't declare.
8400         * d-lang.c (d_language_defn): Update.
8401         * cp-valprint.c (cp_print_value_fields)
8402         (cp_print_value_fields_rtti, cp_print_value): Remove.
8403         (cp_print_static_field): Update.
8404         * c-valprint.c (c_val_print_array, c_val_print_ptr)
8405         (c_val_print_struct, c_val_print_union, c_val_print_int)
8406         (c_val_print_memberptr, c_val_print): Remove.
8407         * c-lang.h (c_val_print_array, cp_print_value_fields)
8408         (cp_print_value_fields_rtti): Don't declare.
8409         * c-lang.c (c_language_defn, cplus_language_defn)
8410         (asm_language_defn, minimal_language_defn): Update.
8411         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
8412         (ada_val_print_enum): Take a struct value.
8413         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
8414         (ada_val_print): Remove.
8415         (ada_value_print_1): Update.
8416         (printable_val_type): Remove.
8417         * ada-lang.h (ada_val_print): Don't declare.
8418         * ada-lang.c (ada_language_defn): Update.
8419
8420 2020-03-13  Tom Tromey  <tom@tromey.com>
8421
8422         * valprint.c (do_val_print): Update.
8423         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
8424         a struct value.
8425         (value_to_value_object_no_release): Declare.
8426         * python/py-value.c (value_to_value_object_no_release): New
8427         function.
8428         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
8429         struct value.
8430         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
8431         function.
8432         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
8433         a struct value.
8434         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
8435         Declare.
8436         (gdbscm_apply_val_pretty_printer): Take a struct value.
8437         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
8438         value.
8439         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
8440         value.
8441         * extension-priv.h (struct extension_language_ops)
8442         <apply_val_pretty_printer>: Take a struct value.
8443         * cp-valprint.c (cp_print_value): Create a struct value.
8444         (cp_print_value): Update.
8445
8446 2020-03-13  Tom Tromey  <tom@tromey.com>
8447
8448         * ada-valprint.c (print_field_values): Call common_val_print.
8449
8450 2020-03-13  Tom Tromey  <tom@tromey.com>
8451
8452         * ada-valprint.c (val_print_packed_array_elements): Remove
8453         bitoffset and val parameters.  Call common_val_print.
8454         (ada_val_print_string): Remove offset, address, and original_value
8455         parameters.
8456         (ada_val_print_array): Update.
8457         (ada_value_print_array): New function.
8458         (ada_value_print_1): Call it.
8459
8460 2020-03-13  Tom Tromey  <tom@tromey.com>
8461
8462         * ada-valprint.c (ada_value_print): Use common_val_print.
8463
8464 2020-03-13  Tom Tromey  <tom@tromey.com>
8465
8466         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
8467
8468 2020-03-13  Tom Tromey  <tom@tromey.com>
8469
8470         * ada-valprint.c (ada_value_print_num): New function.
8471         (ada_value_print_1): Use it.
8472
8473 2020-03-13  Tom Tromey  <tom@tromey.com>
8474
8475         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8476
8477 2020-03-13  Tom Tromey  <tom@tromey.com>
8478
8479         * ada-valprint.c (ada_value_print_ptr): New function.
8480         (ada_value_print_1): Use it.
8481
8482 2020-03-13  Tom Tromey  <tom@tromey.com>
8483
8484         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8485         call common_val_print.
8486         (ada_val_print_1): Update.
8487         (ada_value_print_1): New function.
8488         (ada_value_print_inner): Rewrite.
8489
8490 2020-03-13  Tom Tromey  <tom@tromey.com>
8491
8492         * cp-valprint.c (cp_print_value_fields): Update.
8493         (cp_print_value): New function.
8494
8495 2020-03-13  Tom Tromey  <tom@tromey.com>
8496
8497         * m2-valprint.c (m2_value_print_inner): Use
8498         cp_print_value_fields.
8499         * cp-valprint.c (cp_print_value_fields): New function.
8500         * c-valprint.c (c_value_print_struct): New function.
8501         (c_value_print_inner): Use c_value_print_struct.
8502         * c-lang.h (cp_print_value_fields): Declare.
8503
8504 2020-03-13  Tom Tromey  <tom@tromey.com>
8505
8506         * c-valprint.c (c_value_print_array): New function.
8507         (c_value_print_inner): Use it.
8508
8509 2020-03-13  Tom Tromey  <tom@tromey.com>
8510
8511         * c-valprint.c (c_value_print_memberptr): New function.
8512         (c_value_print_inner): Use it.
8513
8514 2020-03-13  Tom Tromey  <tom@tromey.com>
8515
8516         * c-valprint.c (c_value_print_int): New function.
8517         (c_value_print_inner): Use it.
8518
8519 2020-03-13  Tom Tromey  <tom@tromey.com>
8520
8521         * c-valprint.c (c_value_print_ptr): New function.
8522         (c_value_print_inner): Use it.
8523
8524 2020-03-13  Tom Tromey  <tom@tromey.com>
8525
8526         * c-valprint.c (c_value_print_inner): Rewrite.
8527
8528 2020-03-13  Tom Tromey  <tom@tromey.com>
8529
8530         * valprint.c (generic_value_print_complex): New function.
8531         (generic_value_print): Use it.
8532
8533 2020-03-13  Tom Tromey  <tom@tromey.com>
8534
8535         * valprint.c (generic_val_print_float): Don't call
8536         val_print_scalar_formatted.
8537         (generic_val_print, generic_value_print): Update.
8538
8539 2020-03-13  Tom Tromey  <tom@tromey.com>
8540
8541         * valprint.c (generic_value_print_char): New function
8542         (generic_value_print): Use it.
8543
8544 2020-03-13  Tom Tromey  <tom@tromey.com>
8545
8546         * valprint.c (generic_value_print_int): New function.
8547         (generic_value_print): Use it.
8548
8549 2020-03-13  Tom Tromey  <tom@tromey.com>
8550
8551         * valprint.c (generic_value_print_bool): New function.
8552         (generic_value_print): Use it.
8553
8554 2020-03-13  Tom Tromey  <tom@tromey.com>
8555
8556         * valprint.c (generic_val_print_func): Simplify.
8557         (generic_val_print, generic_value_print): Update.
8558
8559 2020-03-13  Tom Tromey  <tom@tromey.com>
8560
8561         * valprint.c (generic_val_print_flags): Remove.
8562         (generic_val_print, generic_value_print): Update.
8563         (val_print_type_code_flags): Add original_value parameter.
8564
8565 2020-03-13  Tom Tromey  <tom@tromey.com>
8566
8567         * valprint.c (generic_val_print): Update.
8568         (generic_value_print): Update.
8569         * valprint.c (generic_val_print_enum): Don't call
8570         val_print_scalar_formatted.
8571
8572 2020-03-13  Tom Tromey  <tom@tromey.com>
8573
8574         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8575         * valprint.c (generic_value_print_ptr): New function.
8576
8577 2020-03-13  Tom Tromey  <tom@tromey.com>
8578
8579         * valprint.c (generic_value_print): Rewrite.
8580
8581 2020-03-13  Tom Tromey  <tom@tromey.com>
8582
8583         * p-valprint.c (pascal_object_print_value_fields)
8584         (pascal_object_print_value): New functions.
8585
8586 2020-03-13  Tom Tromey  <tom@tromey.com>
8587
8588         * p-valprint.c (pascal_value_print_inner): Rewrite.
8589
8590 2020-03-13  Tom Tromey  <tom@tromey.com>
8591
8592         * f-valprint.c (f_value_print_innner): Rewrite.
8593
8594 2020-03-13  Tom Tromey  <tom@tromey.com>
8595
8596         * m2-valprint.c (m2_print_unbounded_array): New overload.
8597         (m2_print_unbounded_array): Update.
8598         (m2_print_array_contents): Take a struct value.
8599         (m2_value_print_inner): Rewrite.
8600
8601 2020-03-13  Tom Tromey  <tom@tromey.com>
8602
8603         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8604         (d_value_print_inner): New function.
8605         * d-lang.h (d_value_print_inner): Declare.
8606         * d-lang.c (d_language_defn): Use d_value_print_inner.
8607
8608 2020-03-13  Tom Tromey  <tom@tromey.com>
8609
8610         * go-valprint.c (go_value_print_inner): New function.
8611         * go-lang.h (go_value_print_inner): Declare.
8612         * go-lang.c (go_language_defn): Use go_value_print_inner.
8613
8614 2020-03-13  Tom Tromey  <tom@tromey.com>
8615
8616         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8617         API.
8618         (rust_val_print): Rewrite.
8619         (rust_value_print_inner): New function, from rust_val_print.
8620         (rust_language_defn): Use rust_value_print_inner.
8621
8622 2020-03-13  Tom Tromey  <tom@tromey.com>
8623
8624         * ada-valprint.c (ada_value_print_inner): New function.
8625         * ada-lang.h (ada_value_print_inner): Declare.
8626         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8627
8628 2020-03-13  Tom Tromey  <tom@tromey.com>
8629
8630         * f-valprint.c (f_value_print_innner): New function.
8631         * f-lang.h (f_value_print_innner): Declare.
8632         * f-lang.c (f_language_defn): Use f_value_print_innner.
8633
8634 2020-03-13  Tom Tromey  <tom@tromey.com>
8635
8636         * p-valprint.c (pascal_value_print_inner): New function.
8637         * p-lang.h (pascal_value_print_inner): Declare.
8638         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8639
8640 2020-03-13  Tom Tromey  <tom@tromey.com>
8641
8642         * m2-valprint.c (m2_value_print_inner): New function.
8643         * m2-lang.h (m2_value_print_inner): Declare.
8644         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8645
8646 2020-03-13  Tom Tromey  <tom@tromey.com>
8647
8648         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8649         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8650         * c-valprint.c (c_value_print_inner): New function.
8651         * c-lang.h (c_value_print_inner): Declare.
8652         * c-lang.c (c_language_defn, cplus_language_defn)
8653         (asm_language_defn, minimal_language_defn): Use
8654         c_value_print_inner.
8655
8656 2020-03-13  Tom Tromey  <tom@tromey.com>
8657
8658         * p-valprint.c (pascal_object_print_value_fields): Now static.
8659         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8660
8661 2020-03-13  Tom Tromey  <tom@tromey.com>
8662
8663         * c-valprint.c (c_val_print_array): Simplify.
8664
8665 2020-03-13  Tom Tromey  <tom@tromey.com>
8666
8667         * valprint.c (value_print_array_elements): New function.
8668         * valprint.h (value_print_array_elements): Declare.
8669
8670 2020-03-13  Tom Tromey  <tom@tromey.com>
8671
8672         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8673         * mips-tdep.c (mips_print_register): Use
8674         value_print_scalar_formatted.
8675
8676 2020-03-13  Tom Tromey  <tom@tromey.com>
8677
8678         * valprint.h (value_print_scalar_formatted): Declare.
8679         * valprint.c (value_print_scalar_formatted): New function.
8680
8681 2020-03-13  Tom Tromey  <tom@tromey.com>
8682
8683         * valprint.h (generic_value_print): Declare.
8684         * valprint.c (generic_value_print): New function.
8685
8686 2020-03-13  Tom Tromey  <tom@tromey.com>
8687
8688         * valprint.c (do_val_print): Call la_value_print_inner, if
8689         available.
8690         * rust-lang.c (rust_language_defn): Update.
8691         * p-lang.c (pascal_language_defn): Update.
8692         * opencl-lang.c (opencl_language_defn): Update.
8693         * objc-lang.c (objc_language_defn): Update.
8694         * m2-lang.c (m2_language_defn): Update.
8695         * language.h (struct language_defn) <la_value_print_inner>: New
8696         member.
8697         * language.c (unknown_language_defn, auto_language_defn): Update.
8698         * go-lang.c (go_language_defn): Update.
8699         * f-lang.c (f_language_defn): Update.
8700         * d-lang.c (d_language_defn): Update.
8701         * c-lang.c (c_language_defn, cplus_language_defn)
8702         (asm_language_defn, minimal_language_defn): Update.
8703         * ada-lang.c (ada_language_defn): Update.
8704
8705 2020-03-13  Tom Tromey  <tom@tromey.com>
8706
8707         * c-valprint.c (c_value_print): Use common_val_print.
8708
8709 2020-03-13  Tom Tromey  <tom@tromey.com>
8710
8711         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8712
8713 2020-03-13  Tom Tromey  <tom@tromey.com>
8714
8715         * f-valprint.c (f77_print_array_1, f_val_print): Use
8716         common_val_print.
8717
8718 2020-03-13  Tom Tromey  <tom@tromey.com>
8719
8720         * riscv-tdep.c (riscv_print_one_register_info): Use
8721         common_val_print.
8722
8723 2020-03-13  Tom Tromey  <tom@tromey.com>
8724
8725         * mi/mi-main.c (output_register): Use common_val_print.
8726
8727 2020-03-13  Tom Tromey  <tom@tromey.com>
8728
8729         * infcmd.c (default_print_one_register_info): Use
8730         common_val_print.
8731
8732 2020-03-13  Tom Tromey  <tom@tromey.com>
8733
8734         * valprint.h (common_val_print_checked): Declare.
8735         * valprint.c (common_val_print_checked): New function.
8736         * stack.c (print_frame_arg): Use common_val_print_checked.
8737
8738 2020-03-13  Tom Tromey  <tom@tromey.com>
8739
8740         * valprint.c (do_val_print): New function, from val_print.
8741         (val_print): Use do_val_print.
8742         (common_val_print): Use do_val_print.
8743
8744 2020-03-13  Tom Tromey  <tom@tromey.com>
8745
8746         * valprint.c (value_print): Use scoped_value_mark.
8747
8748 2020-03-13  Tom de Vries  <tdevries@suse.de>
8749
8750         PR symtab/25646
8751         * psymtab.c (partial_symtab::partial_symtab): Don't set
8752         globals_offset and statics_offset.  Push element onto
8753         current_global_psymbols and current_static_psymbols stacks.
8754         (concat): New function.
8755         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8756         element from current_global_psymbols and current_static_psymbols
8757         stacks.  Concat popped elements to global_psymbols and
8758         static_symbols.
8759         (add_psymbol_to_list): Use current_global_psymbols and
8760         current_static_psymbols stacks.
8761         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8762         current_static_psymbols fields.
8763
8764 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8765
8766         * corelow.c (sniff_core_bfd): Remove.
8767         (class core_target) <m_core_vec>: Remove.
8768         (core_target::core_target): Update.
8769         (core_file_fns): Remove.
8770         (deprecated_add_core_fns): Remove.
8771         (default_core_sniffer): Remove.
8772         (sniff_core_bfd): Remove.
8773         (default_check_format): Remove.
8774         (gdb_check_format): Remove.
8775         (core_target_open): Update.
8776         (core_target::get_core_register_section): Update.
8777         (get_core_registers_cb): Update.
8778         (core_target::fetch_registers): Update.
8779         * gdbcore.h (struct core_fns): Remove.
8780         (deprecated_add_core_fns): Remove.
8781         (default_core_sniffer): Remove.
8782         (default_check_format): Remove.
8783
8784 2020-03-12  Tom Tromey  <tom@tromey.com>
8785
8786         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8787         CORE_ADDR.
8788         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8789
8790 2020-03-12  Tom Tromey  <tom@tromey.com>
8791
8792         * remote.c (remote_target::download_tracepoint)
8793         (remote_target::enable_tracepoint)
8794         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8795         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8796         sprintf_vma.
8797
8798 2020-03-12  Tom Tromey  <tom@tromey.com>
8799
8800         * symfile-mem.c: Update CORE_ADDR size assert.
8801
8802 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8803
8804         * selftest.m4: Move to gdbsupport/.
8805         * acinclude.m4: Update path to selftest.m4.
8806
8807 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8808
8809         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8810         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8811         gdbarch-selfselftests.c and selftest-arch.c.
8812         (SUBDIR_UNITTESTS_OBS): Rename to...
8813         (SELFTESTS_OBS): ... this.
8814         (COMMON_SFILES): Remove disasm-selftests.c and
8815         gdbarch-selftests.c.
8816         * configure.ac: Don't add selftest-arch.{c,o} to
8817         CONFIG_{SRCS,OBS}.
8818         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8819         preprocessor conditions.
8820
8821 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8822
8823         * configure.ac: Don't source bfd/development.sh.
8824         * selftest.m4: Modify comment.
8825         * configure: Re-generate.
8826
8827 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8828
8829         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8830         not "true" or "false".
8831         * configure: Re-generate.
8832
8833 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8834
8835         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8836         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8837         renamed to arm_nbsd_supply_gregset.
8838         (fetch_register): Update to call arm_nbsd_supply_gregset.
8839         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8840         (arm_netbsd_nat_target::fetch_registers): Update.
8841         (fetch_elfcore_registers): Removed.
8842         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8843         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8844         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8845         not require NetBSD system headers.
8846         (arm_nbsd_regset): New struct.
8847         (arm_nbsd_iterate_over_regset_sections): New function.
8848         (arm_netbsd_init_abi_common): Updated to call
8849         set_gdbarch_iterate_over_regset_sections.
8850         * arm-nbsd-tdep.h: New file.
8851
8852 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8853
8854         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8855         recursion.
8856
8857 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8858
8859         * configure: Re-generate.
8860
8861 2020-03-11  Tom Tromey  <tromey@adacore.com>
8862
8863         * ada-typeprint.c (print_choices): Fix comment.
8864
8865 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8866
8867         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8868         previous item in the list, when the list has no items.
8869
8870 2020-03-11  Tom de Vries  <tdevries@suse.de>
8871
8872         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8873         PROP_LOCLIST handling code.
8874
8875 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8876
8877         * buildsym-legacy.c (record_line): Pass extra parameter to
8878         record_line.
8879         * buildsym.c (buildsym_compunit::record_line): Take an extra
8880         parameter, reduce duplication in the line table, and record the
8881         is_stmt flag in the line table.
8882         * buildsym.h (buildsym_compunit::record_line): Add extra
8883         parameter.
8884         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8885         non-statement lines.
8886         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8887         this to the symtab builder.
8888         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8889         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8890         through to dwarf_record_line_1.
8891         * infrun.c (process_event_stop_test): When stepping, don't stop at
8892         a non-statement instruction, and only refresh the step info when
8893         we land in the middle of a line's range.  Also add an extra
8894         comment.
8895         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8896         field.
8897         * record-btrace.c (btrace_find_line_range): Only record lines
8898         marked as is-statement.
8899         * stack.c (frame_show_address): Show the frame address if we are
8900         in a non-statement sal.
8901         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8902         (maintenance_print_one_line_table): Print a header for the is_stmt
8903         column, and include is_stmt information in the output.
8904         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8905         preference to non-statements.
8906         (find_pcs_for_symtab_line): Prefer is-statement entries.
8907         (find_line_common): Likewise.
8908         * symtab.h (struct linetable_entry): Add is_stmt field.
8909         (struct symtab_and_line): Likewise.
8910         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8911         arranging the line table.
8912
8913 2020-03-07  Tom de Vries  <tdevries@suse.de>
8914
8915         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8916         DIE.
8917
8918 2020-03-07  Tom Tromey  <tom@tromey.com>
8919
8920         * valops.c (value_literal_complex): Remove obsolete comment.
8921         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8922         comment.
8923
8924 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8925
8926         * infrun.h: Forward-declare thread_info.
8927         (set_step_info): Add thread_info parameter, add doc.
8928         * infrun.c (set_step_info): Add thread_info parameter, move doc
8929         to header.
8930         * infrun.c (process_event_stop_test): Pass thread to
8931         set_step_info call.
8932         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8933         set_step_info.
8934         (prepare_one_step): Add thread_info parameter, pass it to
8935         set_step_frame and prepare_one_step (recursive) call.
8936         (step_1): Pass thread to prepare_one_step call.
8937         (step_command_fsm::should_stop): Pass thread to
8938         prepare_one_step.
8939         (until_next_fsm): Pass thread to set_step_frame call.
8940         (finish_command): Pass thread to set_step_info call.
8941
8942 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8943
8944         * windows-tdep.c (windows_solib_create_inferior_hook):
8945         Check if inferior is running.
8946
8947 2020-03-06  Tom de Vries  <tdevries@suse.de>
8948
8949         * NEWS: Fix "the the".
8950         * ctfread.c: Same.
8951
8952 2020-03-06  Tom de Vries  <tdevries@suse.de>
8953
8954         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8955
8956 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8957
8958         * .dir-locals.el: Add a comment referencing the other copies of
8959         this file.
8960
8961 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8962
8963         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8964         psargs.
8965
8966 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8967
8968         * .gitattributes: New file.
8969
8970 2020-03-04  Tom Tromey  <tom@tromey.com>
8971
8972         * symmisc.c (print_symbol_bcache_statistics)
8973         (print_objfile_statistics): Update.
8974         * symfile.c (allocate_symtab): Use intern.
8975         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8976         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8977         macro_cache>: Remove.
8978         <string_cache>: New member.
8979         (struct objfile) <intern>: New methods.
8980         * elfread.c (elf_symtab_read): Use intern.
8981         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8982         (dwarf2_compute_name, dwarf2_physname)
8983         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8984         names.
8985         (guess_partial_die_structure_name): Update.
8986         (partial_die_info::fixup): Intern name.
8987         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8988         name.
8989         (dwarf2_name): Intern name.  Update.
8990         * buildsym.c (buildsym_compunit::get_macro_table): Use
8991         string_cache.
8992
8993 2020-03-04  Tom Tromey  <tom@tromey.com>
8994
8995         * jit.c (bfd_open_from_target_memory): Make "target" const.
8996         * corefile.c (gnutarget): Now const.
8997         * gdbcore.h (gnutarget): Now const.
8998
8999 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
9000
9001         * NEWS: Mention support for WOW64 processes.
9002         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
9003         (amd64_windows_segment_register_p): Remove static.
9004         (_initialize_amd64_windows_nat): Update.
9005         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
9006         * i386-windows-nat.c (context_offset): Update.
9007         (i386_mappings): Rename and remove static.
9008         (i386_windows_segment_register_p): Remove static.
9009         (_initialize_i386_windows_nat): Update.
9010         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
9011         (STATUS_WX86_SINGLE_STEP): New macro.
9012         (EnumProcessModulesEx): New macro.
9013         (Wow64SuspendThread): New macro.
9014         (Wow64GetThreadContext): New macro.
9015         (Wow64SetThreadContext): New macro.
9016         (Wow64GetThreadSelectorEntry): New macro.
9017         (windows_set_context_register_offsets): Add static.
9018         (windows_set_segment_register_p): Likewise.
9019         (windows_add_thread): Adapt for WOW64 processes.
9020         (windows_fetch_one_register): Likewise.
9021         (windows_nat_target::fetch_registers): Likewise.
9022         (windows_store_one_register): Likewise.
9023         (display_selector): Likewise.
9024         (display_selectors): Likewise.
9025         (handle_exception): Likewise.
9026         (windows_continue): Likewise.
9027         (windows_nat_target::resume): Likewise.
9028         (windows_add_all_dlls): Likewise.
9029         (do_initial_windows_stuff): Likewise.
9030         (windows_nat_target::attach): Likewise.
9031         (windows_get_exec_module_filename): Likewise.
9032         (windows_nat_target::create_inferior): Likewise.
9033         (windows_xfer_siginfo): Likewise.
9034         (_initialize_loadable): Initialize Wow64SuspendThread,
9035         Wow64GetThreadContext, Wow64SetThreadContext,
9036         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
9037         * windows-nat.h (windows_set_context_register_offsets):
9038         Remove declaration.
9039         (windows_set_segment_register_p): Likewise.
9040         (i386_windows_segment_register_p): Add declaration.
9041         (amd64_windows_segment_register_p): Likewise.
9042
9043 2020-03-04  Luis Machado  <luis.machado@linaro.org>
9044
9045         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
9046         in "info registers" for AArch64/ARM.
9047
9048         The change caused "info registers" to not print GPR's.
9049
9050         gdb/ChangeLog:
9051
9052         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9053
9054         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9055         when reg->group is empty and reggroup is not.
9056
9057 2020-03-03  Tom Tromey  <tromey@adacore.com>
9058
9059         * dwarf2/frame.c (struct dwarf2_frame_cache)
9060         <checked_tailcall_bottom, entry_cfa_sp_offset,
9061         entry_cfa_sp_offset_p>: Remove members.
9062         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
9063         (dwarf2_frame_prev_register): Don't call
9064         dwarf2_tailcall_sniffer_first.
9065         (dwarf2_append_unwinders): Don't append tailcall unwinder.
9066         * frame-unwind.c (add_unwinder): New fuction.
9067         (frame_unwind_init): Use it.  Add tailcall unwinder.
9068
9069 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
9070             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9071
9072         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
9073         value should be printed as true.
9074
9075 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
9076
9077         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
9078         (windows_init_abi): Set and use windows_so_ops.
9079
9080 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
9081
9082         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
9083         when verifying if dealing with a convenience variable.
9084
9085 2020-03-03  Luis Machado  <luis.machado@linaro.org>
9086
9087         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
9088
9089 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
9090
9091         * infrun.c (gdbarch_supports_displaced_stepping): New.
9092         (use_displaced_stepping): Break up conditions in smaller pieces.
9093         Use gdbarch_supports_displaced_stepping.
9094         (displaced_step_prepare_throw): Use
9095         gdbarch_supports_displaced_stepping.
9096
9097 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9098
9099         * NEWS: Mention new behaviour of the history filename.
9100         * top.c (write_history_p): Add comment.
9101         (show_write_history_p): Add header comment, give a different
9102         message when history writing is on, but the history filename is
9103         empty.
9104         (history_filename): Add comment.
9105         (history_filename_empty): New function.
9106         (show_history_filename): Add header comment, give a different
9107         message when the filename is empty.
9108         (init_history): Compare history_filename against nullptr, and only
9109         read history if the filename is not empty.
9110         (set_history_filename): Add header comment, and only make
9111         non-empty filenames absolute.
9112         (init_main): Make the filename argument to 'set history filename'
9113         optional.
9114
9115 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
9116
9117         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
9118         (arm_supply_vfpregset): ...this, and update to use VFP registers.
9119         (fetch_fp_register): Update.
9120         (fetch_fp_regs): Update.
9121         (store_fp_register): Update.
9122         (store_fp_regs): Update.
9123         (arm_netbsd_nat_target::read_description): New function.
9124         (fetch_elfcore_registers): Update.
9125
9126 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
9127
9128         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
9129         general_thread if the stop reply is missing a thread-id.
9130         (remote_target::process_stop_reply): Use the first non-exited
9131         thread if the target didn't pass a thread-id.
9132         * infrun.c (do_target_wait): Move call to
9133         switch_to_inferior_no_thread to ....
9134         (do_target_wait_1): ... here.
9135
9136 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
9137
9138         * debuginfod-support.c: Include defs.h first.
9139
9140 2020-02-28  Tom de Vries  <tdevries@suse.de>
9141
9142         * symfile.c (set_initial_language): Use default language for lookup.
9143
9144 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
9145
9146         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
9147         reader variable, pass `this` to read_cutu_die_from_dwo.
9148
9149 2020-02-27  Aaron Merey  <amerey@redhat.com>
9150
9151         * source.c (open_source_file): Check for nullptr when computing
9152         srcpath.
9153
9154 2020-02-27  Tom Tromey  <tromey@adacore.com>
9155
9156         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
9157         member.
9158         (dwarf2_add_field): Don't update nfields.
9159         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
9160
9161 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
9162
9163         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
9164         abs.
9165
9166 2020-02-26  Tom Tromey  <tom@tromey.com>
9167
9168         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
9169         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
9170         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
9171         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
9172         per_cu_data.
9173
9174 2020-02-26  Tom Tromey  <tom@tromey.com>
9175
9176         * dwarf2/index-write.c (psym_index_map): Change type.
9177         (add_address_entry_worker, write_one_signatured_type)
9178         (recursively_count_psymbols, recursively_write_psymbols)
9179         (class debug_names, psyms_seen_size, write_gdbindex)
9180         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
9181
9182 2020-02-26  Aaron Merey  <amerey@redhat.com>
9183
9184         * Makefile.in: Handle optional debuginfod support.
9185         * NEWS: Update.
9186         * README: Add --with-debuginfod summary.
9187         * config.in: Regenerate.
9188         * configure: Regenerate.
9189         * configure.ac: Handle optional debuginfod support.
9190         * debuginfod-support.c: debuginfod helper functions.
9191         * debuginfod-support.h: Ditto.
9192         * doc/gdb.texinfo: Add --with-debuginfod to configure options
9193         summary.
9194         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
9195         when a dwz file cannot be found.
9196         * elfread.c (elf_symfile_read): Query debuginfod servers when a
9197         debuginfo file cannot be found.
9198         * source.c (open_source_file): Query debuginfod servers when a
9199         source file cannot be found.
9200         * top.c (print_gdb_configuration): Include
9201         --{with,without}-debuginfod in the output.
9202
9203 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
9204
9205         * thread.c (thr_try_catch_cmd): Print thread name.
9206
9207 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
9208
9209         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
9210         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9211         dwarf2_fetch_die_type_sect_off): Move to...
9212         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
9213         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9214         dwarf2_fetch_die_type_sect_off): ... here.
9215         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
9216         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
9217         dwarf2_fetch_die_type_sect_off): Move doc to header file.
9218
9219 2020-02-26  Tom de Vries  <tdevries@suse.de>
9220
9221         PR gdb/25603
9222         * symfile.c (set_initial_language): Exit-early if
9223         language_mode == language_mode_manual.
9224
9225 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9226
9227         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
9228         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
9229         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
9230
9231 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
9232
9233         * gdbtypes.c (create_array_type_with_stride): Handle negative
9234         array strides.
9235         * valarith.c (value_subscripted_rvalue): Likewise.
9236
9237 2020-02-25  Luis Machado  <luis.machado@linaro.org>
9238
9239         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
9240
9241 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
9242
9243         * loc.h (dwarf2_get_die_type): Move to...
9244         * read.h (dwarf2_get_die_type): ... here.
9245         * read.c (dwarf2_get_die_type): Move doc to header.
9246
9247 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
9248
9249         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
9250         'gnulib/Makefile.in' to the list.
9251
9252 2020-02-24  Tom Tromey  <tom@tromey.com>
9253
9254         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
9255         Remove.
9256         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
9257         XOBNEWVEC.
9258
9259 2020-02-24  Tom Tromey  <tom@tromey.com>
9260
9261         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
9262         New method.
9263         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
9264         (dw2_do_instantiate_symtab, dw2_get_file_names)
9265         (build_type_psymtab_dependencies, load_full_type_unit): Update.
9266
9267 2020-02-24  Tom Tromey  <tom@tromey.com>
9268
9269         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
9270         make_scoped_restore.
9271         (dwarf2_psymtab::read_symtab): Don't clear
9272         reading_partial_symbols.
9273
9274 2020-02-24  Tom de Vries  <tdevries@suse.de>
9275
9276         PR gdb/25592
9277         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
9278
9279 2020-02-24  Tom de Vries  <tdevries@suse.de>
9280
9281         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
9282         commands layout next/prev/regs.
9283
9284 2020-02-22  Tom Tromey  <tom@tromey.com>
9285
9286         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
9287         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
9288
9289 2020-02-22  Tom Tromey  <tom@tromey.com>
9290
9291         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
9292
9293 2020-02-22  Tom Tromey  <tom@tromey.com>
9294
9295         * tui/tui-win.c (_initialize_tui_win): Add usage text.
9296         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
9297         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
9298         * tui/tui.c (_initialize_tui): Add usage text.
9299
9300 2020-02-22  Tom Tromey  <tom@tromey.com>
9301
9302         * tui/tui-win.c (tui_set_focus_command)
9303         (tui_set_win_height_command): Use error_no_arg.
9304         (_initialize_tui_win): Update help text.
9305         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
9306
9307 2020-02-22  Tom Tromey  <tom@tromey.com>
9308
9309         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
9310         * tui/tui-disasm.h (struct tui_disasm_window)
9311         <display_start_addr>: Declare.
9312         * tui/tui-source.h (struct tui_source_window)
9313         <display_start_addr>: Declare.
9314         * tui/tui-winsource.h (struct tui_source_window_base)
9315         <show_source_line, display_start_addr>: New methods.
9316         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
9317         Rename and move to protected section.
9318         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
9319         (tui_source_window_base::do_erase_source_content): Update.
9320         (tui_source_window_base::show_source_line): Now a method.
9321         (tui_source_window_base::show_source_content)
9322         (tui_source_window_base::tui_source_window_base)
9323         (tui_source_window_base::rerender)
9324         (tui_source_window_base::refill)
9325         (tui_source_window_base::do_scroll_horizontal)
9326         (tui_source_window_base::set_is_exec_point_at)
9327         (tui_source_window_base::update_breakpoint_info)
9328         (tui_source_window_base::update_exec_info): Update.
9329         * tui/tui-source.c (tui_source_window::set_contents)
9330         (tui_source_window::showing_source_p)
9331         (tui_source_window::do_scroll_vertical)
9332         (tui_source_window::location_matches_p)
9333         (tui_source_window::line_is_displayed): Update.
9334         (tui_source_window::display_start_addr): New method.
9335         * tui/tui-disasm.c (tui_disasm_window::set_contents)
9336         (tui_disasm_window::do_scroll_vertical)
9337         (tui_disasm_window::location_matches_p): Update.
9338         (tui_disasm_window::display_start_addr): New method.
9339
9340 2020-02-22  Tom Tromey  <tom@tromey.com>
9341
9342         * NEWS: Add entry for gdb.register_window_type.
9343         * tui/tui-layout.h (window_factory): New typedef.
9344         (tui_register_window): Declare.
9345         * tui/tui-layout.c (saved_tui_windows): New global.
9346         (tui_apply_current_layout): Use it.
9347         (tui_register_window): New function.
9348         * python/python.c (do_start_initialization): Call
9349         gdbpy_initialize_tui.
9350         (python_GdbMethods): Add "register_window_type" function.
9351         * python/python-internal.h (gdbpy_register_tui_window)
9352         (gdbpy_initialize_tui): Declare.
9353         * python/py-tui.c: New file.
9354         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
9355
9356 2020-02-22  Tom Tromey  <tom@tromey.com>
9357
9358         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
9359
9360 2020-02-22  Tom Tromey  <tom@tromey.com>
9361
9362         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
9363         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
9364         * tui/tui-data.c (tui_set_win_with_focus): Remove.
9365         (tui_set_win_focus_to): Move from tui-win.c.
9366
9367 2020-02-22  Tom Tromey  <tom@tromey.com>
9368
9369         * tui/tui-layout.c (make_standard_window, get_locator_window): New
9370         functions.
9371         (known_window_types): New global.
9372         (tui_get_window_by_name): Reimplement.
9373         (initialize_known_windows): New function.
9374         (validate_window_name): Rewrite.
9375         (_initialize_tui_layout): Call initialize_known_windows.
9376
9377 2020-02-22  Tom Tromey  <tom@tromey.com>
9378
9379         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
9380         Remove constants.
9381         * tui/tui-winsource.h (struct tui_source_window_base)
9382         <tui_source_window_base>: Remove parameter.
9383         * tui/tui-winsource.c
9384         (tui_source_window_base::tui_source_window_base): Remove
9385         parameter.
9386         (tui_source_window_base::refill): Update.
9387         * tui/tui-stack.h (struct tui_locator_window)
9388         <tui_locator_window>: Update.
9389         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
9390         Default the constructor.
9391         * tui/tui-regs.h (struct tui_data_item_window)
9392         <tui_data_item_window>: Default the constructor.
9393         (struct tui_data_window) <tui_data_window>: Likewise.
9394         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
9395         Default the constructor.
9396         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
9397         Default the constructor.
9398         <type>: Remove.
9399         (struct tui_win_info) <tui_win_info>: Default the constructor.
9400         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
9401         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
9402         Default the constructor.
9403
9404 2020-02-22  Tom Tromey  <tom@tromey.com>
9405
9406         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
9407         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
9408         * tui/tui-win.c (tui_resize_all): Don't call
9409         tui_delete_invisible_windows.
9410         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
9411         done.
9412         (tui_set_layout): Update.
9413         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
9414         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
9415         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
9416
9417 2020-02-22  Tom Tromey  <tom@tromey.com>
9418
9419         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
9420         correctly.
9421
9422 2020-02-22  Tom Tromey  <tom@tromey.com>
9423
9424         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
9425
9426 2020-02-22  Tom Tromey  <tom@tromey.com>
9427
9428         * tui/tui-winsource.h (struct tui_source_window_iterator)
9429         <inner_iterator>: New etytypedef.
9430         <tui_source_window_iterator>: Take "end" parameter.
9431         <tui_source_window_iterator>: Take iterator.
9432         <operator*, advance>: Update.
9433         <m_iter>: Change type.
9434         <m_end>: New field.
9435         (struct tui_source_windows) <begin, end>: Update.
9436         * tui/tui-layout.c (tui_windows): New global.
9437         (tui_apply_current_layout): Clear tui_windows.
9438         (tui_layout_window::apply): Update tui_windows.
9439         * tui/tui-data.h (tui_windows): Declare.
9440         (all_tui_windows): Now inline function.
9441         (class tui_window_iterator, struct all_tui_windows): Remove.
9442
9443 2020-02-22  Tom Tromey  <tom@tromey.com>
9444
9445         PR tui/17850:
9446         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
9447         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
9448         "height" argument.
9449         (class tui_layout_window) <get_sizes>: Likewise.
9450         (class tui_layout_split) <tui_layout_split>: Add "vertical"
9451         argument.
9452         <get_sizes>: Add "height" argument.
9453         <m_vertical>: New field.
9454         * tui/tui-layout.c (tui_layout_split::clone): Update.
9455         (tui_layout_split::get_sizes): Add "height" argument.
9456         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
9457         (tui_new_layout_command): Parse "-horizontal".
9458         (_initialize_tui_layout): Update help string.
9459         (tui_layout_split::specification): Add "-horizontal" when needed.
9460         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
9461         argument.
9462         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
9463         New methods.
9464
9465 2020-02-22  Tom Tromey  <tom@tromey.com>
9466
9467         * tui/tui-layout.h (enum tui_adjust_result): New.
9468         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
9469         (class tui_layout_window) <adjust_size>: Return
9470         tui_adjust_result.  Rewrite.
9471         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9472         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9473
9474 2020-02-22  Tom Tromey  <tom@tromey.com>
9475
9476         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9477         parameter and return types.
9478         (class tui_layout_base) <specification>: Add "depth".
9479         (class tui_layout_window) <specification>: Add "depth".
9480         (class tui_layout_split) <specification>: Add "depth".
9481         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9482         and return types.
9483         (tui_new_layout_command): Parse sub-layouts.
9484         (_initialize_tui_layout): Update help string.
9485         (tui_layout_window::specification): Add "depth".
9486         (add_layout_command): Update.
9487
9488 2020-02-22  Tom Tromey  <tom@tromey.com>
9489
9490         * NEWS: Add "tui new-layout" item.
9491         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9492         Add new-layout command to help text.
9493         (validate_window_name): New function.
9494         (tui_new_layout_command): New function.
9495         (_initialize_tui_layout): Register "new-layout".
9496         (tui_layout_window::specification): New method.
9497         (tui_layout_window::specification): New method.
9498         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9499         method.
9500         (class tui_layout_window) <specification>: New method.
9501         (class tui_layout_split) <specification>: New method.
9502
9503 2020-02-22  Tom Tromey  <tom@tromey.com>
9504
9505         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9506         * tui/tui-win.c (window_name_completer): Update comment.
9507         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9508         Declare method.
9509         (class tui_layout_window) <replace_window>: Likewise.
9510         (class tui_layout_split) <replace_window>: Likewise.
9511         (tui_set_layout): Don't declare.
9512         (tui_set_initial_layout): Declare function.
9513         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9514         (asm_regs_layout): New globals.
9515         (tui_current_layout, show_layout): Remove.
9516         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9517         (find_layout, tui_apply_layout): New function.
9518         (layout_completer): Remove.
9519         (tui_next_layout): Reimplement.
9520         (tui_next_layout_command): New function.
9521         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9522         (tui_regs_layout): Reimplement.
9523         (tui_regs_layout_command): New function.
9524         (extract_display_start_addr): Rewrite.
9525         (next_layout, prev_layout): Remove.
9526         (tui_layout_window::replace_window): New method.
9527         (tui_layout_split::replace_window): New method.
9528         (destroy_layout): New function.
9529         (layout_list): New global.
9530         (add_layout_command): New function.
9531         (initialize_layouts): Update.
9532         (tui_layout_command): New function.
9533         (_initialize_tui_layout): Install "layout" commands.
9534         * tui/tui-data.h (enum tui_layout_type): Remove.
9535         (tui_current_layout): Don't declare.
9536
9537 2020-02-22  Tom Tromey  <tom@tromey.com>
9538
9539         * tui/tui-regs.c (tui_reg_layout): Remove.
9540         (tui_reg_command): Use tui_regs_layout.
9541         * tui/tui-layout.h (tui_reg_command): Declare.
9542         * tui/tui-layout.c (tui_reg_command): New function.
9543
9544 2020-02-22  Tom Tromey  <tom@tromey.com>
9545
9546         * tui/tui.c (tui_rl_delete_other_windows): Call
9547         tui_remove_some_windows.
9548         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9549         Declare method.
9550         (class tui_layout_window) <remove_windows>: New method.
9551         (class tui_layout_split) <remove_windows>: Declare.
9552         (tui_remove_some_windows): Declare.
9553         * tui/tui-layout.c (tui_remove_some_windows): New function.
9554         (tui_layout_split::remove_windows): New method.
9555
9556 2020-02-22  Tom Tromey  <tom@tromey.com>
9557
9558         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9559         * tui/tui-layout.h (tui_next_layout): Declare.
9560         * tui/tui-layout.c (tui_next_layout): New function.
9561
9562 2020-02-22  Tom Tromey  <tom@tromey.com>
9563
9564         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9565         correct coordinates.
9566
9567 2020-02-22  Tom Tromey  <tom@tromey.com>
9568
9569         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9570         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9571         DATA_WIN case.
9572
9573 2020-02-22  Tom Tromey  <tom@tromey.com>
9574
9575         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9576         TUI_DISASM_WIN, not tui_win_list.
9577
9578 2020-02-22  Tom Tromey  <tom@tromey.com>
9579
9580         * valprint.c (generic_val_print_enum_1)
9581         (val_print_type_code_flags): Style member names.
9582         * rust-lang.c (val_print_struct, rust_print_enum)
9583         (rust_print_struct_def, rust_internal_print_type): Style member
9584         names.
9585         * p-valprint.c (pascal_object_print_value_fields): Style member
9586         names.  Only call fprintf_symbol_filtered for static members.
9587         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9588         * f-valprint.c (f_val_print): Style member names.
9589         * f-typeprint.c (f_type_print_base): Style member names.
9590         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9591         call fprintf_symbol_filtered for static members.
9592         (cp_print_class_member): Style member names.
9593         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9594         member names.
9595         * ada-valprint.c (ada_print_scalar): Style enum names.
9596         (ada_val_print_enum): Likewise.
9597         * ada-typeprint.c (print_enum_type): Style enum names.
9598
9599 2020-02-21  Tom Tromey  <tom@tromey.com>
9600
9601         * psympriv.h (struct partial_symtab): Update comment.
9602
9603 2020-02-21  Tom Tromey  <tromey@adacore.com>
9604
9605         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9606         type is CORE_ADDR.
9607
9608 2020-02-21  Tom de Vries  <tdevries@suse.de>
9609
9610         PR gdb/25534
9611         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9612         if dependencies[i]->user != NULL.
9613
9614 2020-02-21  Ali Tamur  <tamur@google.com>
9615
9616         * dwarf2/read.c (dwarf2_name): Add null check.
9617
9618 2020-02-20  Tom Tromey  <tom@tromey.com>
9619
9620         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9621         ">=", in binary search.
9622         (dwarf2_find_containing_comp_unit): New overload.
9623         (run_test): New self-test.
9624         (_initialize_dwarf2_read): Register new test.
9625
9626 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9627
9628         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9629         * riscv-tdep.h: Likewise.
9630         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9631         rv32-only CSR.
9632         * features/riscv/64bit-csr.xml: Regenerated.
9633
9634 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9635             Tom Tromey  <tom@tromey.com>
9636
9637         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9638         of 'fputc_unfiltered'.
9639         (putchar_unfiltered): Call 'fputc_unfiltered'.
9640         (fputc_unfiltered): Call 'fputs_unfiltered'.
9641
9642 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9643
9644         * config.in: Regenerate.
9645         * configure: Regenerate.
9646         * configure.ac: Add --with-python-libdir option.
9647         * main.c: Use WITH_PYTHON_LIBDIR.
9648
9649 2020-02-19  Tom Tromey  <tom@tromey.com>
9650
9651         * symtab.c (general_symbol_info::compute_and_set_names): Use
9652         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9653
9654 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9655
9656         * dwarf2/read.c (allocate_signatured_type_table,
9657         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9658         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9659         Remove objfile parameter, update all callers.
9660
9661 2020-02-19  Doug Evans  <dje@google.com>
9662
9663         PR rust/25535
9664         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9665         rust_enum_variant calculation.
9666
9667 2020-02-19  Tom Tromey  <tromey@adacore.com>
9668
9669         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9670
9671 2020-02-19  Tom Tromey  <tromey@adacore.com>
9672
9673         * ada-lang.c (cache_symbol): Use obstack_strdup.
9674
9675 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9676
9677         * configure: Regenerate.
9678
9679 2020-02-19  Tom Tromey  <tromey@adacore.com>
9680
9681         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9682         NULL check.
9683
9684 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9685
9686         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9687
9688 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9689
9690         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9691         if GDBSERVER is not defined.
9692         (riscv_tdesc_cache): Likewise, also store const target_desc.
9693         (STATIC_IN_GDB): Define.
9694         (riscv_create_target_description): Update declaration with
9695         STATIC_IN_GDB.
9696         (riscv_lookup_target_description): New function, only define if
9697         GDBSERVER is not defined.
9698         * arch/riscv.h (riscv_create_target_description): Declare only
9699         when GDBSERVER is defined.
9700         (riscv_lookup_target_description): New declaration when GDBSERVER
9701         is not defined.
9702         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9703         (riscv_linux_read_features): ...this, and return
9704         riscv_gdbarch_features instead of target_desc.
9705         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9706         (riscv_linux_read_description): Rename to...
9707         (riscv_linux_read_features): ...this.
9708         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9709         Update to use riscv_gdbarch_features and
9710         riscv_lookup_target_description.
9711         * riscv-tdep.c (riscv_find_default_target_description): Use
9712         riscv_lookup_target_description instead of
9713         riscv_create_target_description.
9714
9715 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9716
9717         * valprint.c (generic_val_print_enum_1): When printing a flag
9718         enum with value 0 and there is no enumerator with value 0, print
9719         just "0" instead of "(unknown: 0x0)".
9720
9721 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9722
9723         * valprint.c (generic_val_print_enum_1): Print unknown part of
9724         flag enum in hex.
9725
9726 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9727
9728         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9729         flag enums to contain duplicate enumerators.
9730         * valprint.c (generic_val_print_enum_1): Update comment.
9731
9732 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9733
9734         * dwarf2/read.c: Include "count-one-bits.h".
9735         (update_enumeration_type_from_children): If an enumerator has
9736         multiple bits set, don't treat the enumeration as a "flag enum".
9737         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9738         of flag enums have 0 or 1 bit set.
9739
9740 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9741
9742         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9743         conversion.
9744         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9745         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9746         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9747         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9748         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9749
9750 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9751
9752         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9753
9754 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9755
9756         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9757         displaced_step_closure_up.
9758         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9759         (struct displaced_step_closure_up):
9760         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9761         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9762         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9763         Likewise.
9764         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9765         * gdbarch.c, gdbarch.h: Re-generate.
9766         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9767         displaced_step_closure_up.
9768         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9769         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9770         * infrun.h (displaced_step_closure_up): New type alias.
9771         (struct displaced_step_inferior_state) <step_closure>: Change
9772         type to displaced_step_closure_up.
9773         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9774         displaced_step_closure_up.
9775         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9776
9777 2020-02-14  Tom Tromey  <tom@tromey.com>
9778
9779         * minidebug.c (gnu_debug_key): New global.
9780         (find_separate_debug_file_in_section): Use it.
9781
9782 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9783
9784         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9785         std::unique_ptr.
9786         * gdbarch.c: Re-generate.
9787         * gdbarch.h: Re-generate.
9788         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9789         change.
9790         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9791         type to std::unique_ptr.
9792         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9793         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9794         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9795         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9796         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9797         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9798         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9799         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9800         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9801
9802 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9803
9804         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9805         std::unique_ptr.
9806         (displaced_step_clear): Rename to...
9807         (displaced_step_reset): ... this.  Just call displaced->reset ().
9808         (displaced_step_clear_cleanup): Rename to...
9809         (displaced_step_reset_cleanup): ... this.
9810         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9811         (displaced_step_fixup): Likewise.
9812         (resume_1): Likewise.
9813         (handle_inferior_event): Restore child's memory before calling
9814         displaced_step_fixup on the parent.
9815         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9816         to std::unique_ptr.
9817         <step_closure>: Change type to std::unique_ptr.
9818
9819 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9820
9821         * arm-tdep.c: Include count-one-bits.h.
9822         (cleanup_block_store_pc): Use count_one_bits.
9823         (cleanup_block_load_pc): Use count_one_bits.
9824         (arm_copy_block_xfer): Use count_one_bits.
9825         (thumb2_copy_block_xfer): Use count_one_bits.
9826         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9827         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9828         (thumb_get_next_pcs_raw): Use count_one_bits.
9829         (arm_get_next_pcs_raw): Use count_one_bits_l.
9830         * arch/arm.c (bitcount): Remove.
9831         * arch/arm.h (bitcount): Remove.
9832
9833 2020-02-14  Tom Tromey  <tromey@adacore.com>
9834
9835         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9836         Update.
9837         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9838         * dwarf2/loc.c (call_site_find_chain_1): Return
9839         unique_xmalloc_ptr.
9840         (call_site_find_chain): Likewise.
9841
9842 2020-02-14  Richard Biener  <rguenther@suse.de>
9843
9844         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9845         on expression with division operators.
9846
9847 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9848
9849         * MAINTAINERS (Write After Approval): Adding myself.
9850
9851 2020-02-12  Tom Tromey  <tom@tromey.com>
9852
9853         * event-loop.c (event_data, gdb_event, event_handler_func):
9854         Remove.
9855
9856 2020-02-12  Tom Tromey  <tom@tromey.com>
9857
9858         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9859         (dwarf2_frame_objfile_data): Add comment.
9860         (find_comp_unit, set_comp_unit): New functions.
9861         (dwarf2_frame_find_fde): Use find_comp_unit.
9862         (dwarf2_build_frame_info): Use set_comp_unit.
9863
9864 2020-02-12  Tom Tromey  <tom@tromey.com>
9865
9866         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9867         (comp_unit): Don't initialize objfile.
9868         (execute_cfa_program): Add text_offset parameter.
9869         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9870         (dwarf2_frame_cache): Update.
9871         (dwarf2_build_frame_info): Don't set "objfile" member.
9872
9873 2020-02-12  Tom Tromey  <tom@tromey.com>
9874
9875         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9876         (decode_frame_entry): Likewise.
9877         (dwarf2_build_frame_info): Update.
9878
9879 2020-02-12  Tom Tromey  <tom@tromey.com>
9880
9881         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9882         (decode_frame_entry_1): Use the comp_unit obstack.
9883
9884 2020-02-12  Tom Tromey  <tom@tromey.com>
9885
9886         * dwarf2/frame.c (struct comp_unit): Add initializers and
9887         constructor.
9888         (dwarf2_frame_objfile_data): Store a comp_unit.
9889         (dwarf2_frame_find_fde): Update.
9890         (dwarf2_build_frame_info): Use "new".
9891
9892 2020-02-12  Tom Tromey  <tom@tromey.com>
9893
9894         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9895         (dwarf2_fde_table): Typedef for std::vector.
9896         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9897         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9898         (decode_frame_entry): Update.
9899         (dwarf2_build_frame_info): Use "new".
9900
9901 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9902
9903         * arm-tdep.c (arm_gdbarch_init): Update.
9904         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9905         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9906         have_neon, is_m>: Change to bool.
9907
9908 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9909
9910         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9911
9912 2020-02-12  Tom Tromey  <tom@tromey.com>
9913
9914         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9915
9916 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9917
9918         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9919         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9920
9921 2020-02-11  Tom Tromey  <tom@tromey.com>
9922
9923         * psymtab.h: Update comment.
9924
9925 2020-02-11  Tom Tromey  <tom@tromey.com>
9926
9927         * gdb_obstack.h (struct auto_obstack): Use
9928         DISABLE_COPY_AND_ASSIGN.
9929
9930 2020-02-11  Tom Tromey  <tom@tromey.com>
9931
9932         * dwarf2/frame.h (struct objfile): Don't forward declare.
9933
9934 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9935
9936         * cris-tdep.c (cris_supply_gregset): Change signature to match
9937         what struct regset expects.
9938         (cris_regset): New struct.
9939         (fetch_core_registers): Remove.
9940         (cris_iterate_over_regset_sections): New function.
9941         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9942         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9943
9944 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9945
9946         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9947         registers.
9948
9949 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9950
9951         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9952
9953 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9954
9955         * configure: Re-generate.
9956
9957 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9958
9959         * configure: Re-generate.
9960
9961 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9962
9963         * acinclude: Update warning.m4 path.
9964         * warning.m4: Move to gdbsupport.
9965
9966 2020-02-11  Tom Tromey  <tromey@adacore.com>
9967
9968         * remote.c (remote_console_output): Update.
9969         * printcmd.c (printf_command): Update.
9970         * event-loop.c (gdb_wait_for_event): Update.
9971         * linux-nat.c (sigchld_handler): Update.
9972         * remote-sim.c (gdb_os_write_stdout): Update.
9973         (gdb_os_flush_stdout): Update.
9974         (gdb_os_flush_stderr): Update.
9975         (gdb_os_write_stderr): Update.
9976         * exceptions.c (print_exception): Update.
9977         * remote-fileio.c (remote_fileio_func_read): Update.
9978         (remote_fileio_func_write): Update.
9979         * tui/tui.c (tui_enable): Update.
9980         * tui/tui-interp.c (tui_interp::init): Update.
9981         * utils.c (init_page_info): Update.
9982         (putchar_unfiltered, fputc_unfiltered): Update.
9983         (gdb_flush): Update.
9984         (emit_style_escape): Update.
9985         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9986         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9987         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9988         (stderr_file::write): Update.
9989         (stderr_file::puts): Update.
9990         * ui-file.h (ui_file_isatty, ui_file_write)
9991         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9992         (ui_file_puts): Don't declare.
9993
9994 2020-02-10  Tom de Vries  <tdevries@suse.de>
9995
9996         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9997         sentinel to char *.
9998
9999 2020-02-09  Tom de Vries  <tdevries@suse.de>
10000
10001         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
10002         filename if it matches "<artificial>".
10003
10004 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10005
10006         * windows-tdep.c (struct enum_value_name): New struct.
10007         (create_enum): New function.
10008         (windows_get_siginfo_type): Create and use enum types.
10009
10010 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
10011
10012         * NEWS: Mention $_siginfo support for Windows.
10013         * windows-nat.c (handle_exception): Set siginfo_er.
10014         (windows_nat_target::mourn_inferior): Reset siginfo_er.
10015         (windows_xfer_siginfo): New function.
10016         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
10017         * windows-tdep.c (struct windows_gdbarch_data): New struct.
10018         (init_windows_gdbarch_data): New function.
10019         (get_windows_gdbarch_data): New function.
10020         (windows_get_siginfo_type): New function.
10021         (windows_init_abi): Register windows_get_siginfo_type.
10022         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
10023
10024 2020-02-08  Tom Tromey  <tom@tromey.com>
10025
10026         * dwarf2/read.c (class cutu_reader) <cutu_reader,
10027         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
10028         <keep>: Declare method.
10029         <m_keep>: Remove member.
10030         <~cutu_reader>: Remove.
10031         (cutu_reader::init_tu_and_read_dwo_dies): Update.
10032         (cutu_reader::cutu_reader): Update.
10033         (cutu_reader::keep): Rename from ~cutu_reader.
10034         (process_psymtab_comp_unit, build_type_psymtabs_1)
10035         (process_skeletonless_type_unit, load_partial_comp_unit)
10036         (load_full_comp_unit, dwarf2_read_addr_index)
10037         (read_signatured_type): Update.
10038
10039 2020-02-08  Tom Tromey  <tom@tromey.com>
10040
10041         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
10042         "want_partial_unit" parameter.
10043         (process_psymtab_comp_unit): Change want_partial_unit to bool.
10044         Inline check for DW_TAG_partial_unit.
10045         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
10046
10047 2020-02-08  Tom Tromey  <tom@tromey.com>
10048
10049         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
10050         read.c.
10051         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
10052         read.c.
10053
10054 2020-02-08  Tom Tromey  <tom@tromey.com>
10055
10056         * dwarf2/read.c (read_address): Move to comp-unit.c.
10057         (dwarf2_rnglists_process, dwarf2_ranges_process)
10058         (read_attribute_value, dwarf_decode_lines_1)
10059         (var_decode_location, decode_locdesc): Update.
10060         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
10061         read.c.  Remove "cu" parameter.
10062         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
10063         method.
10064
10065 2020-02-08  Tom Tromey  <tom@tromey.com>
10066
10067         * dwarf2/read.c (read_attribute_value, read_indirect_string)
10068         (read_indirect_line_string): Update.
10069         * dwarf2/comp-unit.c (read_offset): Remove.
10070         (read_comp_unit_head): Update.
10071         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
10072         method.
10073         (read_offset): Don't declare.
10074
10075 2020-02-08  Tom Tromey  <tom@tromey.com>
10076
10077         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
10078         * dwarf2/read.c (struct comp_unit_head): Move to
10079         dwarf2/comp-unit.h.
10080         (enum class rcuh_kind): Move to comp-unit.h.
10081         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
10082         (read_comp_unit_head, error_check_comp_unit_head)
10083         (read_and_check_comp_unit_head): Move to comp-unit.c.
10084         (read_offset, dwarf_unit_type_name): Likewise.
10085         (create_debug_type_hash_table, read_cutu_die_from_dwo)
10086         (cutu_reader::cutu_reader, read_call_site_scope)
10087         (find_partial_die, follow_die_offset): Update.
10088         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
10089
10090 2020-02-08  Tom Tromey  <tom@tromey.com>
10091
10092         * dwarf2/read.c (read_offset_1): Move to leb.c.
10093         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
10094         (dwarf_decode_macro_bytes): Update.
10095         * dwarf2/leb.c (read_offset): Rename; move from read.c.
10096         * dwarf2/leb.h (read_offset): Declare.
10097
10098 2020-02-08  Tom Tromey  <tom@tromey.com>
10099
10100         * dwarf2/read.c (dwarf2_section_size): Remove.
10101         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
10102         Update.
10103         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
10104
10105 2020-02-08  Tom Tromey  <tom@tromey.com>
10106
10107         * dwarf2/read.c (read_initial_length): Move to leb.c.
10108         * dwarf2/leb.h (read_initial_length): Declare.
10109         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
10110         handle_nonstd parameter.
10111         * dwarf2/frame.c (read_initial_length): Remove.
10112         (decode_frame_entry_1): Update.
10113
10114 2020-02-08  Tom Tromey  <tom@tromey.com>
10115
10116         * dwarf2/loc.c (dwarf2_find_location_expression)
10117         (dwarf_evaluate_loc_desc::get_tls_address)
10118         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
10119         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
10120         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
10121         (dwarf2_compile_property_to_c)
10122         (dwarf2_loc_desc_get_symbol_read_needs)
10123         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
10124         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
10125         (loclist_describe_location, loclist_tracepoint_var_ref)
10126         (loclist_generate_c_location): Update.
10127         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
10128         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
10129         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
10130         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
10131         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
10132         (dwarf2_per_cu_data::addr_size)
10133         (dwarf2_per_cu_data::ref_addr_size)
10134         (dwarf2_per_cu_data::text_offset)
10135         (dwarf2_per_cu_data::addr_type): Now methods.
10136         (per_cu_header_read_in): Make per_cu "const".
10137         (dwarf2_version): Remove.
10138         (dwarf2_per_cu_data::int_type): Now a method.
10139         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
10140         (set_die_type, read_array_type, read_subrange_index_type)
10141         (read_tag_string_type, read_subrange_type): Update.
10142         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
10143         offset_size, ref_addr_size, text_offset, addr_type, version,
10144         objfile, int_type, addr_sized_int_type>: Declare methods.
10145
10146 2020-02-08  Tom Tromey  <tom@tromey.com>
10147
10148         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
10149         Move earlier.
10150
10151 2020-02-08  Tom Tromey  <tom@tromey.com>
10152
10153         * dwarf2/read.h (dwarf_line_debug): Declare.
10154         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
10155         * dwarf2/read.c: Move line_header code to new files.
10156         (dwarf_line_debug): No longer static.
10157         * dwarf2/line-header.c: New file.
10158         * dwarf2/line-header.h: New file.
10159
10160 2020-02-08  Tom Tromey  <tom@tromey.com>
10161
10162         * dwarf2/read.c (struct line_header) <file_full_name,
10163         file_file_name>: Return unique_xmalloc_ptr.
10164         (line_header::file_file_name): Update.
10165         (line_header::file_full_name): Update.
10166         (dw2_get_file_names_reader): Update.
10167         (macro_start_file): Update.
10168
10169 2020-02-08  Tom Tromey  <tom@tromey.com>
10170
10171         * dwarf2/read.c (struct line_header) <file_full_name,
10172         file_file_name>: Declare methods.
10173         (dw2_get_file_names_reader): Update.
10174         (file_file_name): Now a method.
10175         (file_full_name): Likewise.
10176         (macro_start_file): Update.
10177
10178 2020-02-08  Tom Tromey  <tom@tromey.com>
10179
10180         * dwarf2/read.c (dwarf_always_disassemble)
10181         (show_dwarf_always_disassemble): Move to loc.c.
10182         (_initialize_dwarf2_read): Move "always-disassemble" registration
10183         to loc.c.
10184         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
10185         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
10186         static.
10187         (show_dwarf_always_disassemble): Move from read.c.
10188         (_initialize_dwarf2loc): Move always-disassemble from read.c.
10189
10190 2020-02-08  Tom Tromey  <tom@tromey.com>
10191
10192         * dwarf2/read.c (~dwarf2_per_objfile): Update.
10193         (create_quick_file_names_table): Return htab_up.
10194         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
10195         Update.
10196         * dwarf2/read.h (struct dwarf2_per_objfile)
10197         <quick_file_names_table>: Now htab_up.
10198
10199 2020-02-08  Tom Tromey  <tom@tromey.com>
10200
10201         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
10202
10203 2020-02-08  Tom Tromey  <tom@tromey.com>
10204
10205         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
10206         Rewrite.
10207         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
10208         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
10209         (abbrev_table::abbrev_table): No longer inline.
10210         (ABBREV_HASH_SIZE): Remove.
10211         (abbrev_table::m_abbrevs): Now an htab_up.
10212
10213 2020-02-08  Tom Tromey  <tom@tromey.com>
10214
10215         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
10216         (cutu_reader): Update.
10217         (build_type_psymtabs_1): Update.
10218         * dwarf2/abbrev.c (abbrev_table::read): Rename.
10219         (abbrev_table::alloc_abbrev): Update.
10220         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
10221         (abbrev_table::read): New static method, renamed from
10222         abbrev_table_read_table.
10223         (abbrev_table::alloc_abbrev)
10224         (abbrev_table::add_abbrev): Now private.
10225         (abbrev_table::abbrev_table): Now private.
10226         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
10227
10228 2020-02-08  Tom Tromey  <tom@tromey.com>
10229
10230         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
10231         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
10232         htab_up.
10233
10234 2020-02-08  Tom Tromey  <tom@tromey.com>
10235
10236         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
10237         htab_up.
10238         (lookup_dwo_unit_in_dwp): Update.
10239         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
10240         on obstack.
10241
10242 2020-02-08  Tom Tromey  <tom@tromey.com>
10243
10244         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
10245         obstack.
10246
10247 2020-02-08  Tom Tromey  <tom@tromey.com>
10248
10249         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
10250         line_header_hash.
10251         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
10252         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
10253         Change type to htab_up.
10254
10255 2020-02-08  Tom Tromey  <tom@tromey.com>
10256
10257         * dwarf2/read.c (allocate_type_unit_groups_table): Return
10258         htab_up.  Don't allocate on obstack.
10259         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
10260         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
10261         Change type to htab_up.
10262
10263 2020-02-08  Tom Tromey  <tom@tromey.com>
10264
10265         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
10266         Change type to htab_up.
10267         * dwarf2/read.c (create_signatured_type_table_from_index)
10268         (create_signatured_type_table_from_debug_names)
10269         (create_all_type_units, add_type_unit)
10270         (lookup_dwo_signatured_type, lookup_signatured_type)
10271         (process_skeletonless_type_unit): Update.
10272         (create_debug_type_hash_table, create_debug_types_hash_table):
10273         Change type of types_htab.
10274         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
10275         htab_up.  Don't allocate on obstack.
10276         (create_cus_hash_table): Change type of cus_htab parameter.
10277         (struct dwo_file) <cus, tus>: Now htab_up.
10278         (lookup_dwo_signatured_type, lookup_dwo_cutu)
10279         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
10280         (queue_and_load_all_dwo_tus): Update.
10281         * dwarf2/index-write.c (write_gdbindex): Update.
10282         (write_debug_names): Update.
10283
10284 2020-02-08  Tom Tromey  <tom@tromey.com>
10285
10286         * dwarf2/read.h (struct dwarf2_queue_item): Move from
10287         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
10288         destructor.
10289         (struct dwarf2_per_objfile) <queue>: New member.
10290         * dwarf2/read.c (struct dwarf2_queue_item): Move to
10291         dwarf2/read.h.
10292         (dwarf2_queue, dwarf2_queue_tail): Remove.
10293         (class dwarf2_queue_guard): Add parameter to constructor.  Use
10294         DISABLE_COPY_AND_ASSIGN.
10295         <m_per_objfile>: New member.
10296         <~dwarf2_queue_guard>: Rewrite.
10297         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
10298         Update.
10299         (~dwarf2_queue_item): New.
10300
10301 2020-02-08  Tom Tromey  <tom@tromey.com>
10302
10303         * dwarf2/read.c (struct die_info) <has_children>: New member.
10304         (dw2_get_file_names_reader): Remove has_children.
10305         (dw2_get_file_names): Update.
10306         (read_cutu_die_from_dwo): Remove has_children.
10307         (cutu_reader::init_tu_and_read_dwo_dies)
10308         (cutu_reader::cutu_reader): Update.
10309         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
10310         Remove has_children.
10311         (build_type_psymtabs_1, process_skeletonless_type_unit)
10312         (load_partial_comp_unit, load_full_comp_unit): Update.
10313         (create_dwo_cu_reader): Remove has_children.
10314         (create_cus_hash_table, read_die_and_children): Update.
10315         (read_full_die_1,read_full_die): Remove has_children.
10316         (read_signatured_type): Update.
10317         (class cutu_reader) <has_children>: Remove.
10318
10319 2020-02-08  Tom Tromey  <tom@tromey.com>
10320
10321         * dwarf2/expr.c: Rename from dwarf2expr.c.
10322         * dwarf2/expr.h: Rename from dwarf2expr.h.
10323         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
10324         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
10325         * dwarf2/frame.c: Rename from dwarf2-frame.c.
10326         * dwarf2/frame.h: Rename from dwarf2-frame.h.
10327         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
10328         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
10329         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
10330         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
10331         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
10332         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
10333         * dwarf2/loc.c: Rename from dwarf2loc.c.
10334         * dwarf2/loc.h: Rename from dwarf2loc.h.
10335         * dwarf2/read.c: Rename from dwarf2read.c.
10336         * dwarf2/read.h: Rename from dwarf2read.h.
10337         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
10338         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
10339         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
10340         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
10341         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
10342         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
10343         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
10344         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
10345         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
10346         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
10347         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
10348         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
10349         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
10350         Update.
10351         * Makefile.in (COMMON_SFILES): Update.
10352         (HFILES_NO_SRCDIR): Update.
10353
10354 2020-02-08  Tom Tromey  <tom@tromey.com>
10355
10356         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
10357         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
10358
10359 2020-02-08  Tom Tromey  <tom@tromey.com>
10360
10361         * dwarf2read.h (struct die_info): Don't declare.
10362
10363 2020-02-08  Tom Tromey  <tom@tromey.com>
10364
10365         * dwarf2read.h (die_info_ptr): Remove typedef.
10366
10367 2020-02-08  Tom Tromey  <tom@tromey.com>
10368
10369         * dwarf2read.c (read_call_site_scope)
10370         (handle_data_member_location, dwarf2_add_member_fn)
10371         (mark_common_block_symbol_computed, read_common_block)
10372         (attr_to_dynamic_prop, partial_die_info::read)
10373         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
10374         (dwarf2_symbol_mark_computed, set_die_type): Update.
10375         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
10376         method.
10377         (attr_form_is_block): Don't declare.
10378         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
10379
10380 2020-02-08  Tom Tromey  <tom@tromey.com>
10381
10382         * dwarf2read.c (dwarf2_find_base_address, )
10383         (read_call_site_scope, rust_containing_type)
10384         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
10385         (handle_data_member_location, dwarf2_add_member_fn)
10386         (get_alignment, read_structure_type, process_structure_scope)
10387         (mark_common_block_symbol_computed, read_common_block)
10388         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
10389         (partial_die_info::read, read_attribute_value, new_symbol)
10390         (lookup_die_type, dwarf2_get_ref_die_offset)
10391         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
10392         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
10393         (dwarf2_symbol_mark_computed): Update.
10394         * dwarf2/attribute.h (struct attribute) <value_as_address,
10395         form_is_section_offset, form_is_constant, form_is_ref>: Declare
10396         methods.
10397         (value_as_address, attr_form_is_section_offset)
10398         (attr_form_is_constant, attr_form_is_ref): Don't declare.
10399         * dwarf2/attribute.c (attribute::value_as_address)
10400         (attribute::form_is_section_offset, attribute::form_is_constant)
10401         (attribute::form_is_ref): Now methods.
10402
10403 2020-02-08  Tom Tromey  <tom@tromey.com>
10404
10405         * dwarf2read.c (struct attribute, DW_STRING)
10406         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
10407         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
10408         (attr_form_is_block, attr_form_is_section_offset)
10409         (attr_form_is_constant, attr_form_is_ref): Move.
10410         * dwarf2/attribute.h: New file.
10411         * dwarf2/attribute.c: New file, from dwarf2read.c.
10412         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
10413
10414 2020-02-08  Tom Tromey  <tom@tromey.com>
10415
10416         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
10417         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
10418         Move.
10419         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
10420         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
10421         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
10422         abbrev.c.
10423         * dwarf2/abbrev.h: New file.
10424         * dwarf2/abbrev.c: New file, from dwarf2read.c.
10425         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
10426
10427 2020-02-08  Tom Tromey  <tom@tromey.com>
10428
10429         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
10430         (dwarf2_section_size, dwarf2_get_section_info)
10431         (create_signatured_type_table_from_debug_names)
10432         (create_addrmap_from_aranges, read_debug_names_from_section)
10433         (get_gdb_index_contents_from_section, read_comp_unit_head)
10434         (error_check_comp_unit_head, read_abbrev_offset)
10435         (create_debug_type_hash_table, init_cu_die_reader)
10436         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
10437         (read_comp_units_from_section, create_cus_hash_table)
10438         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
10439         (create_dwp_v2_section, dwarf2_rnglists_process)
10440         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
10441         (abbrev_table_read_table, read_indirect_string_at_offset_from)
10442         (read_indirect_string_from_dwz, read_addr_index_1)
10443         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
10444         (dwarf_decode_macro_bytes, dwarf_decode_macros)
10445         (fill_in_loclist_baton): Update.
10446         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
10447         get_containing_section, get_bfd_owner, get_bfd_section,
10448         get_file_name, get_id, get_flags, empty, read>: Declare methods.
10449         (dwarf2_read_section, get_section_name, get_section_file_name)
10450         (get_containing_section, get_section_bfd_owner)
10451         (get_section_bfd_section, get_section_name, get_section_file_name)
10452         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
10453         declare.
10454         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
10455         (dwarf2_section_info::get_bfd_owner)
10456         (dwarf2_section_info::get_bfd_section)
10457         (dwarf2_section_info::get_name)
10458         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
10459         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
10460         (dwarf2_section_info::read): Now methods.
10461         * dwarf-index-write.c (class debug_names): Update.
10462
10463 2020-02-08  Tom Tromey  <tom@tromey.com>
10464
10465         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
10466         Move to dwarf2/section.h.
10467         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
10468         (get_section_bfd_section, get_section_name)
10469         (get_section_file_name, get_section_id, get_section_flags)
10470         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
10471         dwarf2/section.c.
10472         * dwarf2/section.h: New file.
10473         * dwarf2/section.c: New file, from dwarf2read.c.
10474         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10475
10476 2020-02-08  Tom Tromey  <tom@tromey.com>
10477
10478         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10479         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10480         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10481         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10482         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10483         * dwarf2/leb.h: New file, from dwarf2read.c.
10484         * dwarf2/leb.c: New file, from dwarf2read.c.
10485         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10486         Remove.
10487         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10488         (COMMON_SFILES): Add dwarf2/leb.c.
10489
10490 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10491
10492         GDB 9.1 released.
10493
10494 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10495
10496         PR gdb/25190:
10497         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10498         * gdb/remote.c (remote_console_output): Update.
10499         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10500         (ui_file_puts): ...this.
10501         * gdb/ui-file.h (ui_file_puts): Add declaration.
10502         * gdb/utils.c (emit_style_escape): Update.
10503         (flush_wrap_buffer): Update.
10504         (fputs_maybe_filtered): Update.
10505         (fputs_unfiltered): Add function.
10506
10507 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10508
10509         * gdb/event-loop.c (gdb_wait_for_event): Update.
10510         * gdb/printcmd.c (printf_command): Update.
10511         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10512         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10513         (gdb_os_flush_stderr): Update.
10514         * gdb/remote.c (remote_console_output): Update.
10515         * gdb/ui-file.c (gdb_flush): Rename to...
10516         (ui_file_flush): ...this.
10517         (stderr_file::write): Update.
10518         (stderr_file::puts): Update.
10519         * gdb/ui-file.h (gdb_flush): Rename to...
10520         (ui_file_flush): ...this.
10521         * gdb/utils.c (gdb_flush): Add function.
10522         * gdb/utils.h (gdb_flush): Add declaration.
10523
10524 2020-02-07  Tom Tromey  <tromey@adacore.com>
10525
10526         PR breakpoints/24915:
10527         * source.c (find_and_open_source): Do not check basenames_may_differ.
10528
10529 2020-02-07  Tom Tromey  <tom@tromey.com>
10530
10531         * README: Update gdbserver documentation.
10532         * gdbserver: Move to top level.
10533         * configure.tgt (build_gdbserver): Remove.
10534         * configure.ac: Remove --enable-gdbserver.
10535         * configure: Rebuild.
10536         * Makefile.in (distclean): Don't mention gdbserver.
10537
10538 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10539
10540         * source-cache.c (source_cache::ensure): Surround
10541         get_plain_source_lines with a try/catch.
10542         (source_cache::get_line_charpos): Get rid of try/catch
10543         and only check for the return value of "ensure".
10544         * tui/tui-source.c (tui_source_window::set_contents):
10545         Simplify "nlines" calculation.
10546
10547 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10548
10549         * MAINTAINERS (Write After Approval): Add myself.
10550
10551 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10552
10553         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10554         function call.
10555
10556 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10557
10558         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10559
10560 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10561
10562         * nat/riscv-linux-tdesc.h: New file.
10563         * nat/riscv-linux-tdesc.c: New file, taking code from...
10564         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10565         ... here.
10566         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10567         NATDEPFILES.
10568
10569 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10570
10571         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10572         we don't set the fake simulator ptid to the null_ptid.
10573
10574 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10575
10576         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10577         * gdbthread.h (class thread_info) <resumed>: Likewise.
10578         * infrun.c (resume_1): Likewise.
10579         (proceed): Likewise.
10580         (infrun_thread_stop_requested): Likewise.
10581         (stop_all_threads): Likewise.
10582         (handle_inferior_event): Likewise.
10583         (restart_threads): Likewise.
10584         (finish_step_over): Likewise.
10585         (keep_going_stepped_thread): Likewise.
10586         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10587         (linux_handle_extended_wait): Likewise.
10588         * record-btrace.c (get_thread_current_frame_id): Likewise.
10589         * record-full.c (record_full_wait_1): Likewise.
10590         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10591         * target.c (target_resume): Likewise.
10592         * thread.c (set_running_thread): Likewise.
10593
10594 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10595
10596         * f-valprint.c (f77_print_array_1): Changed datatype of index
10597         variable to LONGEST from int to enable it to contain bound
10598         values correctly.
10599
10600 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10601
10602         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10603         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10604         offsets according to FLEN determined.
10605         (riscv_linux_nat_target::read_description): Determine FLEN
10606         dynamically.
10607         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10608         according to FLEN determined.
10609         (riscv_linux_nat_target::store_registers): Likewise.
10610
10611 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10612
10613         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10614         when reg->group is empty and reggroup is not.
10615
10616 2020-01-31  Tom Tromey  <tromey@adacore.com>
10617
10618         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10619         Call beneath target's mourn_inferior after unpushing.
10620
10621 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10622
10623         PR tui/9765
10624         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10625         have enough lines to fill the screen, still return the lowest
10626         address we found.
10627
10628 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10629
10630         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10631         '-', '<', and '>' commands.
10632
10633 2020-01-29  Pedro Alves  <palves@redhat.com>
10634             Sergio Durigan Junior  <sergiodj@redhat.com>
10635
10636         * infcmd.c (construct_inferior_arguments): Assert that
10637         'argc' is greater than 0.
10638
10639 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10640
10641         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10642         (BRK_INSN_MASK): Define to 0xd4200000.
10643         (aarch64_program_breakpoint_here_p): New function.
10644         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10645         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10646         breakpoint.c.
10647         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10648         breakpoint.h
10649         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10650         call gdbarch_program_breakpoint_here_p.
10651         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10652         default_program_breakpoint_here_p, changed return type to bool and
10653         simplified.
10654         * breakpoint.h (program_breakpoint_here): Moved prototype to
10655         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10656         return type to bool.
10657         * gdbarch.c: Regenerate.
10658         * gdbarch.h: Regenerate.
10659         * gdbarch.sh (program_breakpoint_here_p): New method.
10660         * infrun.c (handle_signal_stop): Call
10661         gdbarch_program_breakpoint_here_p.
10662
10663 2020-01-26  Tom Tromey  <tom@tromey.com>
10664
10665         * ctfread.c (struct ctf_fp_info): Reindent.
10666         (_initialize_ctfread): Remove.
10667
10668 2020-01-26  Tom Tromey  <tom@tromey.com>
10669
10670         * psymtab.c (partial_map_expand_apply)
10671         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10672         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10673         (psym_print_stats, psym_expand_symtabs_for_function)
10674         (psym_map_symbol_filenames, psym_map_matching_symbols)
10675         (psym_expand_symtabs_matching)
10676         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10677         (maintenance_check_psymtabs): Use new methods.
10678         * psympriv.h (struct partial_symtab) <readin_p,
10679         get_compunit_symtab>: New methods.
10680         <readin, compunit_symtab>: Remove members.
10681         (struct standard_psymtab): New.
10682         (struct legacy_psymtab): Derive from standard_psymtab.
10683         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10684         standard_psymtab.
10685         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10686
10687 2020-01-26  Tom Tromey  <tom@tromey.com>
10688
10689         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10690         read_dependencies.  Add assert.
10691         * psymtab.c (partial_symtab::read_dependencies): New method.
10692         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10693         method.
10694         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10695         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10696         read_dependencies.
10697         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10698         Add assert.
10699
10700 2020-01-26  Tom Tromey  <tom@tromey.com>
10701
10702         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10703         Call expand_psymtab.
10704         (xcoff_read_symtab): Call expand_psymtab.
10705         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10706         legacy_expand_psymtab.
10707         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10708         method.
10709         (struct legacy_psymtab) <expand_psymtab>: Implement.
10710         <legacy_expand_psymtab>: New member.
10711         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10712         (parse_partial_symbols): Set legacy_expand_psymtab.
10713         (psymtab_to_symtab_1): Change argument order.  Call
10714         expand_psymtab.
10715         (new_psymtab): Set legacy_expand_psymtab.
10716         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10717         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10718         expand_psymtab.
10719         (dwarf2_psymtab::expand_psymtab): Rename from
10720         psymtab_to_symtab_1.  Call expand_psymtab.
10721         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10722         (dbx_end_psymtab): Likewise.
10723         (dbx_psymtab_to_symtab_1): Change argument order. Call
10724         expand_psymtab.
10725         (dbx_read_symtab): Call expand_psymtab.
10726         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10727         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10728         (ctf_psymtab::read_symtab): Call expand_psymtab.
10729
10730 2020-01-26  Tom Tromey  <tom@tromey.com>
10731
10732         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10733         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10734         messages.
10735         * mdebugread.c (mdebug_read_symtab): Remove prints.
10736         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10737         assert.
10738         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10739
10740 2020-01-26  Tom Tromey  <tom@tromey.com>
10741
10742         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10743         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10744         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10745         legacy_symtab.
10746         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10747         * psymtab.c (psymtab_to_symtab): Call method.
10748         (dump_psymtab): Update.
10749         * psympriv.h (struct partial_symtab): Add virtual destructor.
10750         <read_symtab>: New method.
10751         (struct legacy_symtab): New.
10752         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10753         (struct pst_map) <pst>: Now a legacy_psymtab.
10754         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10755         (new_psymtab): Use legacy_psymtab.
10756         * dwarf2read.h (struct dwarf2_psymtab): New.
10757         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10758         * dwarf2read.c (dwarf2_create_include_psymtab)
10759         (dwarf2_build_include_psymtabs, create_type_unit_group)
10760         (create_partial_symtab, process_psymtab_comp_unit_reader)
10761         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10762         (set_partial_user): Use dwarf2_psymtab.
10763         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10764         (psymtab_to_symtab_1, process_full_comp_unit)
10765         (process_full_type_unit, dwarf2_ranges_read)
10766         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10767         (dwarf_decode_lines): Use dwarf2_psymtab.
10768         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10769         (add_address_entry_worker, write_one_signatured_type)
10770         (recursively_count_psymbols, recursively_write_psymbols)
10771         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10772         (write_debug_names): Likewise.
10773         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10774         <pst>: Now a legacy_psymtab.
10775         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10776         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10777         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10778         * ctfread.c (struct ctf_psymtab): New.
10779         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10780         ctf_psymtab.
10781         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10782         (create_partial_symtab): Return a ctf_psymtab.
10783         (scan_partial_symbols): Update.
10784
10785 2020-01-26  Tom Tromey  <tom@tromey.com>
10786
10787         * xcoffread.c (xcoff_start_psymtab): Use new.
10788         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10789         renamed from start_psymtab_common.
10790         * psympriv.h (struct partial_symtab): Add new constructor.
10791         (start_psymtab_common): Don't declare.
10792         * mdebugread.c (parse_partial_symbols): Use new.
10793         * dwarf2read.c (create_partial_symtab): Use new.
10794         * dbxread.c (start_psymtab): Use new.
10795         * ctfread.c (create_partial_symtab): Use new.
10796
10797 2020-01-26  Tom Tromey  <tom@tromey.com>
10798
10799         * xcoffread.c (xcoff_end_psymtab): Use new.
10800         * psymtab.c (start_psymtab_common): Use new.
10801         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10802         Update.
10803         * psympriv.h (struct partial_symtab): Add parameters to
10804         constructor.  Don't inline.
10805         (allocate_psymtab): Don't declare.
10806         * mdebugread.c (new_psymtab): Use new.
10807         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10808         * dbxread.c (dbx_end_psymtab): Use new.
10809
10810 2020-01-26  Tom Tromey  <tom@tromey.com>
10811
10812         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10813         allocate_psymtab.  Update documentation.
10814         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10815         allocate_psymtab.  Do not use new.
10816         (allocate_psymtab): Use new.  Update.
10817
10818 2020-01-26  Tom Tromey  <tom@tromey.com>
10819
10820         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10821         * psymtab.c (psym_print_stats): Update.
10822         * psympriv.h (struct partial_symtab) <readin,
10823         psymtabs_addrmap_supported, anonymous>: Now bool.
10824         * mdebugread.c (psymtab_to_symtab_1): Update.
10825         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10826         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10827         (process_full_comp_unit, process_full_type_unit): Update.
10828         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10829         * ctfread.c (psymtab_to_symtab): Update.
10830
10831 2020-01-26  Tom Tromey  <tom@tromey.com>
10832
10833         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10834         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10835         * psymtab.c (psymtab_storage): Delete psymtabs.
10836         (psymtab_storage::allocate_psymtab): Use new.
10837         (psymtab_storage::discard_psymtab): Use delete.
10838         * psympriv.h (struct partial_symtab): Add constructor and
10839         initializers.
10840
10841 2020-01-26  Tom Tromey  <tom@tromey.com>
10842
10843         * machoread.c: Do not include psympriv.h.
10844
10845 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10846
10847         * NEWS: Mention the new option and the set/show commands.
10848
10849 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10850
10851         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10852         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10853         (validate_exec_file): New variables, enums, functions.
10854         (exec_file_locate_attach, print_section_info): Style the filenames.
10855         (_initialize_exec): Install show_exec_file_mismatch_command and
10856          set_exec_file_mismatch_command.
10857         * gdbcore.h (validate_exec_file): Declare.
10858         * infcmd.c (attach_command): Call validate_exec_file.
10859         * remote.c ( remote_target::remote_add_inferior): Likewise.
10860
10861 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10862
10863         * frame.c (find_frame_sal): Move call to get_next_frame into more
10864         inner scope.
10865         * inline-frame.c (inilne_state) <inline_state>: Update argument
10866         types.
10867         (inilne_state) <skipped_symbol>: Rename to...
10868         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10869         (skip_inline_frames): Build vector of skipped symbols and use this
10870         to reate the inline_state.
10871         (inline_skipped_symbol): Add a comment and some assertions, fetch
10872         skipped symbol from the list.
10873
10874 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10875
10876         * buildsym.c (lte_is_less_than): Delete.
10877         (buildsym_compunit::end_symtab_with_blockvector): Create local
10878         lambda function to sort line table entries, and use
10879         std::stable_sort instead of std::sort.
10880         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10881         markers when looking for a previous line.
10882
10883 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10884
10885         * dwarf2read.c (lnp_state_machine::record_line): Include
10886         end_sequence parameter in debug print out.  Record the line if we
10887         are at an end_sequence marker even if it's not the start of a
10888         statement.
10889         * symmisc.c (maintenance_print_one_line_table): Print end of
10890         sequence markers with 'END' not '0'.
10891
10892 2020-01-24  Pedro Alves  <palves@redhat.com>
10893
10894         PR gdb/25410
10895         * thread.c (scoped_restore_current_thread::restore): Use
10896         switch_to_inferior_no_thread.
10897         * exec.c: Include "progspace-and-thread.h".
10898         (add_target_sections, remove_target_sections):
10899         scoped_restore_current_pspace_and_thread instead of
10900         scoped_restore_current_thread.
10901         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10902         and aspace to the inferior before calling clone_program_space.
10903         Remove stale comment.
10904
10905 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10906
10907         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10908         (arm_netbsd_nat_target::fetch_registers): ...this.
10909         (arm_nbsd_nat_target::store_registers): Rename to...
10910         (arm_netbsd_nat_target::store_registers): ...this.
10911
10912 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10913
10914         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10915         register_t.
10916
10917 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10918
10919         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10920         Update comment.
10921         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10922         Likewise.
10923         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10924         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10925         the correct replacement (iterate_over_regset_sections).
10926         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10927         Update comment.
10928
10929 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10930
10931         PR gdb/23718
10932         * gdb/python/python.c (execute_gdb_command): Call
10933         async_enable_stdin in catch block.
10934
10935 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10936
10937         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10938         SWITCH_THRU_ALL_UIS.
10939
10940 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10941
10942         PR tui/9765
10943         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10944         comment, add extra parameter, and update to store previous symbol
10945         when appropriate.
10946         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10947         add extra parameter.
10948         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10949         remove unneeded parameter, add try/catch around gdb_print_insn,
10950         rewrite to add items to asm_lines vector.
10951         (tui_find_backward_disassembly_start_address): New function.
10952         (tui_find_disassembly_address): Updated throughout.
10953         (tui_disasm_window::set_contents): Update for changes to
10954         tui_disassemble.
10955         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10956         number of lines to scroll.
10957
10958 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10959
10960         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10961         (SECT_OFF_DATA): Likewise.
10962         (SECT_OFF_RODATA): Likewise.
10963         (SECT_OFF_TEXT): Likewise.
10964         (SECT_OFF_BSS): Likewise.
10965         (struct objfile) <text_section_offset, data_section_offset>: New
10966         methods.
10967         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10968         objfile::text_section_offset.
10969         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10970         * coffread.c (coff_symtab_read): Likewise.
10971         (enter_linenos): Likewise.
10972         (process_coff_symbol): Likewise.
10973         * ctfread.c (get_objfile_text_range): Likewise.
10974         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10975         Use objfile::data_section_offset.
10976         * dwarf2-frame.c (execute_cfa_program): Use
10977         objfile::text_section_offset.
10978         (dwarf2_frame_find_fde): Likewise.
10979         * dwarf2read.c (create_addrmap_from_index): Likewise.
10980         (create_addrmap_from_aranges): Likewise.
10981         (dw2_find_pc_sect_compunit_symtab): Likewise.
10982         (process_psymtab_comp_unit_reader): Likewise.
10983         (add_partial_symbol): Likewise.
10984         (add_partial_subprogram): Likewise.
10985         (process_full_comp_unit): Likewise.
10986         (read_file_scope): Likewise.
10987         (read_func_scope): Likewise.
10988         (read_lexical_block_scope): Likewise.
10989         (read_call_site_scope): Likewise.
10990         (dwarf2_rnglists_process): Likewise.
10991         (dwarf2_ranges_process): Likewise.
10992         (dwarf2_ranges_read): Likewise.
10993         (dwarf_decode_lines_1): Likewise.
10994         (new_symbol): Likewise.
10995         (dwarf2_fetch_die_loc_sect_off): Likewise.
10996         (dwarf2_per_cu_text_offset): Likewise.
10997         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10998         * hppa-tdep.c (read_unwind_info): Likewise.
10999         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
11000         * psympriv.h (struct partial_symtab): Likewise.
11001         * psymtab.c (find_pc_sect_psymtab): Likewise.
11002         * solib-svr4.c (enable_break): Likewise.
11003         * stap-probe.c (relocate_address): Use
11004         objfile::data_section_offset.
11005         * xcoffread.c (enter_line_range): Use
11006         objfile::text_section_offset.
11007         (read_xcoff_symtab): Likewise.
11008
11009 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11010
11011         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
11012         declaration to narrower scopes.
11013
11014 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
11015
11016         * darwin-nat.h (struct darwin_exception_msg, enum
11017         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
11018         Move up.
11019         (class darwin_nat_target) <wait_1, check_new_threads,
11020         decode_exception_message, decode_message, stop_inferior,
11021         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
11022         * darwin-nat.c (darwin_check_new_threads): Rename to...
11023         (darwin_nat_target::check_new_threads): ... this.
11024         (darwin_suspend_inferior_it): Remove.
11025         (darwin_decode_exception_message): Rename to...
11026         (darwin_nat_target::decode_exception_message): ... this.
11027         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
11028         (darwin_decode_message): Rename to...
11029         (darwin_nat_target::decode_message): ... this.
11030         (cancel_breakpoint): Rename to...
11031         (darwin_nat_target::cancel_breakpoint): ... this.
11032         (darwin_wait): Rename to...
11033         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
11034         instead of iterate_over_inferiors.
11035         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
11036         (darwin_stop_inferior): Rename to...
11037         (darwin_nat_target::stop_inferior): ... this.
11038         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
11039         (darwin_init_thread_list): Rename to...
11040         (darwin_nat_target::init_thread_list): ... this.
11041         (darwin_ptrace_him): Rename to...
11042         (darwin_nat_target::ptrace_him): ... this.
11043         (darwin_nat_target::create_inferior): Pass lambda function to
11044         fork_inferior.
11045         (darwin_nat_target::detach): Call stop_inferior instead of
11046         darwin_stop_inferior.
11047         * fork-inferior.h (fork_inferior): Change init_trace_fun
11048         parameter to gdb::function_view.
11049         * fork-inferior.c (fork_inferior): Likewise.
11050
11051 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
11052
11053         * i386-cygwin-tdep.c (core_process_module_section): Update.
11054         * windows-nat.c (struct lm_info_windows): Add text_offset.
11055         (windows_xfer_shared_libraries): Update.
11056         * windows-tdep.c (windows_xfer_shared_library):
11057         Add text_offset_cached argument.
11058         * windows-tdep.h (windows_xfer_shared_library): Update.
11059
11060 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11061
11062         * gdbarch.sh: Add declaration for _initialize_gdbarch.
11063
11064 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11065
11066         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
11067         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
11068         replace with range-based for.
11069         (gdbsim_interrupt_inferior): Remove.
11070         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
11071         with a range-based for.  Inline code from
11072         gdbsim_interrupt_inferior.
11073
11074 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
11075
11076         * infrun.c (proceed): Fix indentation.
11077
11078 2020-01-21  Tom Tromey  <tromey@adacore.com>
11079
11080         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
11081         * python/python.c (python_extension_ops): Update.
11082         (gdbpy_colorize): New function.
11083         * python/lib/gdb/__init__.py (colorize): New function.
11084         * extension.h (ext_lang_colorize): Declare.
11085         * extension.c (ext_lang_colorize): New function.
11086         * extension-priv.h (struct extension_language_ops) <colorize>: New
11087         member.
11088         * cli/cli-style.c (_initialize_cli_style): Update help text.
11089
11090 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11091
11092         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
11093         <cond>: Change type to bool.
11094         (aarch64_displaced_step_b_cond): Update cond to use bool type.
11095         (aarch64_displaced_step_cb): Likewise.
11096         (aarch64_displaced_step_tb): Likewise.
11097
11098 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11099
11100         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
11101         output.
11102
11103 2020-01-21  Luis Machado  <luis.machado@linaro.org>
11104
11105         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
11106         <pc_adjust>: Adjust the documentation.
11107         (aarch64_displaced_step_fixup): Check if PC really moved before
11108         adjusting it.
11109
11110 2020-01-19  Tom Tromey  <tom@tromey.com>
11111
11112         * disasm.c (~gdb_disassembler): New destructor.
11113         (gdb_buffered_insn_length): Call disassemble_free_target.
11114         * disasm.h (class gdb_disassembler): Declare destructor.  Use
11115         DISABLE_COPY_AND_ASSIGN.
11116
11117 2020-01-19  Tom Tromey  <tom@tromey.com>
11118
11119         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
11120         (die_reader_func_ftype): Remove.
11121         (cutu_reader): New class.
11122         (dw2_get_file_names_reader): Remove "data" parameter.
11123         (dw2_get_file_names): Use cutu_reader.
11124         (create_debug_type_hash_table): Update.
11125         (read_cutu_die_from_dwo): Update comment.
11126         (lookup_dwo_unit): Add dwo_name parameter.
11127         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
11128         die_reader_func_ftype and data parameters.
11129         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
11130         Remove die_reader_func_ftype and data parameters.
11131         (~cutu_reader): New; from init_cutu_and_read_dies.
11132         (cutu_reader::cutu_reader): Rename from
11133         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
11134         and data parameters.
11135         (init_cutu_and_read_dies_simple): Remove.
11136         (struct process_psymtab_comp_unit_data): Remove.
11137         (process_psymtab_comp_unit_reader): Remove data parameter; add
11138         want_partial_unit and pretend_language parameters.
11139         (process_psymtab_comp_unit): Use cutu_reader.
11140         (build_type_psymtabs_reader): Remove data parameter.
11141         (build_type_psymtabs_1): Use cutu_reader.
11142         (process_skeletonless_type_unit): Likewise.
11143         (load_partial_comp_unit_reader): Remove.
11144         (load_partial_comp_unit): Use cutu_reader.
11145         (load_full_comp_unit_reader): Remove.
11146         (load_full_comp_unit): Use cutu_reader.
11147         (struct create_dwo_cu_data): Remove.
11148         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
11149         dwo_unit parameters.
11150         (create_cus_hash_table): Use cutu_reader.
11151         (struct dwarf2_read_addr_index_data): Remove.
11152         (dwarf2_read_addr_index_reader): Remove.
11153         (dwarf2_read_addr_index): Use cutu_reader.
11154         (read_signatured_type_reader): Remove.
11155         (read_signatured_type): Use cutu_reader.
11156
11157 2020-01-19  Tom Tromey  <tom@tromey.com>
11158
11159         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
11160         * tui/tui-wingeneral.h (class tui_suppress_output): New.
11161         (tui_wrefresh): Declare.
11162         * tui/tui-wingeneral.c (suppress_output): New global.
11163         (tui_suppress_output, ~tui_suppress_output): New constructor and
11164         destructor.
11165         (tui_wrefresh): New function.
11166         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
11167         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
11168         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
11169         method.
11170         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
11171         tui_wrefresh.
11172         (tui_data_window::no_refresh): New method.
11173         (tui_data_item_window::refresh_window): Call tui_wrefresh.
11174         (tui_reg_command): Use tui_suppress_output
11175         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
11176         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
11177         method.
11178         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
11179
11180 2020-01-19  Tom Tromey  <tom@tromey.com>
11181
11182         * tui/tui-winsource.c (tui_update_source_windows_with_line):
11183         Handle case where symtab is null.
11184
11185 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
11186
11187         * linux-fork.c (one_fork_p): Simplify.
11188
11189 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11190
11191         * top.c (struct qt_args): Remove.
11192         (kill_or_detach): Change return type to void, replace `void *`
11193         parameter with a proper one.
11194         (print_inferior_quit_action):  Likewise.
11195         (quit_confirm): Use range-based for loop to iterate over inferiors.
11196         (quit_force): Likewise.
11197
11198 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11199
11200         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
11201         `void *` parameter with proper parameters.
11202         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
11203         (print_one_inferior): Change return type to void, replace `void *`
11204         parameter with proper parameters.
11205         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
11206         inferiors.
11207         (get_other_inferior): Remove.
11208         (mi_cmd_remove_inferior): Use range-based loop to iterate over
11209         inferiors.
11210
11211 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11212
11213         * mi/mi-interp.c (report_initial_inferior): Remove.
11214         (mi_interp::init): Use range-based for to iterate over inferiors.
11215
11216 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
11217
11218         * python/py-inferior.c (build_inferior_list): Remove.
11219         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
11220
11221 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
11222
11223         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
11224         (btrace_stitch_trace): Likewise.
11225         * charset.c (intermediate_encoding): Likewise (vaild).
11226         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
11227         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
11228         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
11229
11230 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
11231
11232         * windows-tdep.c (windows_get_tlb_type):
11233         Add rtl_user_process_parameters type.
11234
11235 2020-01-16  Pedro Alves  <palves@redhat.com>
11236             Norbert Lange  <nolange79@gmail.com>
11237
11238         PR build/24805
11239         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
11240         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
11241         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
11242         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
11243         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
11244         (ps_plog): Redeclare exported functions with default visibility.
11245
11246 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
11247
11248         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
11249         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
11250
11251 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
11252
11253         * infcmd.c (post_create_inferior): Use get_thread_regcache
11254         instead of get_current_regcache.
11255
11256 2020-01-14  Tom Tromey  <tom@tromey.com>
11257
11258         PR symtab/12535:
11259         * python/python.c (gdbpy_decode_line): Treat empty string the same
11260         as no argument.
11261
11262 2020-01-14  Tom Tromey  <tom@tromey.com>
11263
11264         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
11265
11266 2020-01-14  Tom Tromey  <tom@tromey.com>
11267
11268         * nat/linux-btrace.c: Don't include <config.h>.
11269         * nat/linux-ptrace.c: Don't include <config.h>.
11270         * nat/x86-linux-dregs.c: Don't include <config.h>.
11271
11272 2020-01-14  Tom Tromey  <tom@tromey.com>
11273
11274         * configure: Rebuild.
11275         * configure.ac: Move many checks to ../gdbsupport/common.m4.
11276
11277 2020-01-14  Tom Tromey  <tom@tromey.com>
11278
11279         * nat/x86-linux-dregs.c: Include configh.h.
11280         * nat/linux-ptrace.c: Include configh.h.
11281         * nat/linux-btrace.c: Include configh.h.
11282         * defs.h: Include config.h, bfd.h.
11283         * configure.ac: Don't source common.host.
11284         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
11285         * configure: Rebuild.
11286         * acinclude.m4: Update path.
11287         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
11288         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
11289         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
11290         (CLIBS): Add LIBSUPPORT.
11291         (CDEPS): Likewise.
11292         (COMMON_SFILES): Remove gdbsupport files.
11293         (HFILES_NO_SRCDIR): Likewise.
11294         (stamp-version): Update path to create-version.sh.
11295         (ALLDEPFILES): Remove gdbsupport files.
11296
11297 2020-01-14  Tom Tromey  <tom@tromey.com>
11298
11299         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
11300         USE_WIN32API when needed.
11301         * configure.ac (USE_WIN32API): Don't define.
11302         (WIN32LIBS): Use WIN32APILIBS.
11303         * configure: Rebuild.
11304
11305 2020-01-14  Tom Tromey  <tom@tromey.com>
11306
11307         * configure: Rebuild.
11308         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
11309
11310 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11311
11312         * skip.c (skip_function_command): Make skip w/o arguments use the
11313         name of the inlined function if pc is inside any inlined function.
11314
11315 2020-01-14  Luis Machado  <luis.machado@linaro.org>
11316
11317         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
11318         * infrun.c (resume_1): Likewise.
11319         (handle_inferior_event): Remove stale comment.
11320         * linux-nat.c (linux_nat_target::resume): Update comments.
11321         (save_stop_reason): Likewise.
11322         (linux_nat_filter_event): Likewise.
11323         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
11324
11325 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11326
11327         * elfread.c (record_minimal_symbol): Set section index to 0 for
11328         non-allocatable sections.
11329
11330
11331 2020-01-13  Ali Tamur <tamur@google.com>
11332
11333         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
11334         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
11335         to gdb::optional.  Update comments.
11336         (dwo_file): Update comments.
11337         (read_attribute): Update API to take an additional out parameter,
11338         need_reprocess.  This is used to mark attributes that need other
11339         attributes (e.g. str_offsets_base) for correct computation which may not
11340         have been read yet.
11341         (read_attribute_reprocess): New function declaration.
11342         (read_addr_index): Likewise.
11343         (read_dwo_str_index): Likewise.
11344         (read_stub_str_index): Likewise.
11345         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
11346         (lookup_addr_base): New function definition.
11347         (lookup_ranges_base): Likewise.
11348         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
11349         lookup_ranges_base.
11350         (init_cutu_and_read_dies): Update comments.
11351         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
11352         unit.  This is used to inherit parent's str_offsets_base and addr_base.
11353         Update comments.
11354         (init_cutu_and_read_dies_simple): Reflect API changes.
11355         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
11356         (create_cus_hash_table): Change API to take parent compile unit.
11357         Reflect API changes.
11358         (open_and_init_dwo_file): Reflect API changes.
11359         (dwarf2_get_pc_bounds): Update comments.
11360         (dwarf2_record_block_ranges): Likewise.
11361         (read_full_die_1): Change implementation to reprocess attributes that
11362         need str_offsets_base and addr_base.
11363         (partial_die_info::read): Likewise.
11364         (read_attribute_reprocess): New function definition.
11365         (read_attribute_value): Change API to take an additional out parameter,
11366         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
11367         when a non-dwo compile unit has index based attributes.
11368         (read_attribute): Reflect API changes.
11369         (read_addr_index_1): Reflect API changes.  Update comments.
11370         (dwarf2_read_addr_index_data): Reflect API changes.
11371         (dwarf2_read_addr_index): Likewise.
11372         (read_str_index): Change API and implementation.  This becomes a helper
11373         to be used by the new string index related methods.  Update error
11374         message and comments.
11375         (read_dwo_str_index): New function definition.
11376         (read_stub_str_index): Likewise.
11377         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
11378         * symfile.h (dwarf2_debug_sections): Likewise.
11379         * xcoffread.c (dwarf2_debug_sections): Likewise.
11380
11381 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11382
11383         * gdbcore.h (struct core_fns) <core_read_registers>: Change
11384         core_reg_sect type to gdb_byte *.
11385         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
11386         * cris-tdep.c (fetch_core_registers): Likewise.
11387         * corelow.c (core_target::get_core_register_section): Change
11388         type of `contents` to gdb::byte_vector.
11389
11390 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
11391
11392         * tui/tui-wingeneral.c (box_win): Position the title in the center
11393         of the border.
11394
11395 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11396
11397         * corelow.c (core_target::get_core_register_section): Use
11398           std::vector instead of alloca.
11399
11400 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11401
11402         * warning.m4: Add -Wmissing-declarations to build_warnings.
11403         * configure: Re-generate.
11404
11405 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11406
11407         * python/python.c (init__gdb_module): Add declaration.
11408
11409 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
11410
11411         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
11412         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
11413         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
11414         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
11415         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
11416         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
11417         * ada-exp.y (_initialize_ada_exp): Add declaration.
11418         * ada-lang.c (_initialize_ada_language): Add declaration.
11419         * ada-tasks.c (_initialize_tasks): Add declaration.
11420         * agent.c (_initialize_agent): Add declaration.
11421         * aix-thread.c (_initialize_aix_thread): Add declaration.
11422         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
11423         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
11424         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
11425         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
11426         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
11427         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
11428         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
11429         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
11430         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
11431         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
11432         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
11433         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
11434         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
11435         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
11436         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
11437         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
11438         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
11439         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
11440         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
11441         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
11442         * annotate.c (_initialize_annotate): Add declaration.
11443         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
11444         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
11445         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
11446         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
11447         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
11448         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
11449         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
11450         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
11451         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
11452         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
11453         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
11454         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
11455         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
11456         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
11457         * auto-load.c (_initialize_auto_load): Add declaration.
11458         * auxv.c (_initialize_auxv): Add declaration.
11459         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
11460         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
11461         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
11462         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
11463         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
11464         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
11465         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
11466         * breakpoint.c (_initialize_breakpoint): Add declaration.
11467         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
11468         * btrace.c (_initialize_btrace): Add declaration.
11469         * charset.c (_initialize_charset): Add declaration.
11470         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
11471         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11472         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11473         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11474         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11475         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11476         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11477         * coffread.c (_initialize_coffread): Add declaration.
11478         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11479         * compile/compile.c (_initialize_compile): Add declaration.
11480         * complaints.c (_initialize_complaints): Add declaration.
11481         * completer.c (_initialize_completer): Add declaration.
11482         * copying.c (_initialize_copying): Add declaration.
11483         * corefile.c (_initialize_core): Add declaration.
11484         * corelow.c (_initialize_corelow): Add declaration.
11485         * cp-abi.c (_initialize_cp_abi): Add declaration.
11486         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11487         * cp-support.c (_initialize_cp_support): Add declaration.
11488         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11489         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11490         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11491         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11492         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11493         * ctfread.c (_initialize_ctfread): Add declaration.
11494         * d-lang.c (_initialize_d_language): Add declaration.
11495         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11496         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11497         * dbxread.c (_initialize_dbxread): Add declaration.
11498         * dcache.c (_initialize_dcache): Add declaration.
11499         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11500         * disasm.c (_initialize_disasm): Add declaration.
11501         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11502         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11503         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11504         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11505         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11506         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11507         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11508         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11509         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11510         * elfread.c (_initialize_elfread): Add declaration.
11511         * exec.c (_initialize_exec): Add declaration.
11512         * extension.c (_initialize_extension): Add declaration.
11513         * f-lang.c (_initialize_f_language): Add declaration.
11514         * f-valprint.c (_initialize_f_valprint): Add declaration.
11515         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11516         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11517         * filesystem.c (_initialize_filesystem): Add declaration.
11518         * findcmd.c (_initialize_mem_search): Add declaration.
11519         * findvar.c (_initialize_findvar): Add declaration.
11520         * fork-child.c (_initialize_fork_child): Add declaration.
11521         * frame-base.c (_initialize_frame_base): Add declaration.
11522         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11523         * frame.c (_initialize_frame): Add declaration.
11524         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11525         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11526         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11527         * gcore.c (_initialize_gcore): Add declaration.
11528         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11529         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11530         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11531         * gdbarch.c (_initialize_gdbarch): Add declaration.
11532         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11533         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11534         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11535         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11536         * go-lang.c (_initialize_go_language): Add declaration.
11537         * go32-nat.c (_initialize_go32_nat): Add declaration.
11538         * guile/guile.c (_initialize_guile): Add declaration.
11539         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11540         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11541         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11542         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11543         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11544         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11545         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11546         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11547         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11548         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11549         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11550         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11551         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11552         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11553         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11554         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11555         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11556         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11557         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11558         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11559         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11560         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11561         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11562         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11563         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11564         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11565         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11566         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11567         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11568         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11569         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11570         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11571         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11572         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11573         * infcall.c (_initialize_infcall): Add declaration.
11574         * infcmd.c (_initialize_infcmd): Add declaration.
11575         * inflow.c (_initialize_inflow): Add declaration.
11576         * infrun.c (_initialize_infrun): Add declaration.
11577         * interps.c (_initialize_interpreter): Add declaration.
11578         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11579         * jit.c (_initialize_jit): Add declaration.
11580         * language.c (_initialize_language): Add declaration.
11581         * linux-fork.c (_initialize_linux_fork): Add declaration.
11582         * linux-nat.c (_initialize_linux_nat): Add declaration.
11583         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11584         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11585         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11586         * m2-lang.c (_initialize_m2_language): Add declaration.
11587         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11588         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11589         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11590         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11591         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11592         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11593         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11594         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11595         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11596         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11597         * machoread.c (_initialize_machoread): Add declaration.
11598         * macrocmd.c (_initialize_macrocmd): Add declaration.
11599         * macroscope.c (_initialize_macroscope): Add declaration.
11600         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11601         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11602         * maint.c (_initialize_maint_cmds): Add declaration.
11603         * mdebugread.c (_initialize_mdebugread): Add declaration.
11604         * memattr.c (_initialize_mem): Add declaration.
11605         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11606         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11607         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11608         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11609         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11610         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11611         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11612         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11613         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11614         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11615         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11616         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11617         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11618         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11619         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11620         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11621         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11622         * mipsread.c (_initialize_mipsread): Add declaration.
11623         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11624         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11625         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11626         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11627         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11628         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11629         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11630         * nto-procfs.c (_initialize_procfs): Add declaration.
11631         * objc-lang.c (_initialize_objc_language): Add declaration.
11632         * observable.c (_initialize_observer): Add declaration.
11633         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11634         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11635         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11636         * osabi.c (_initialize_gdb_osabi): Add declaration.
11637         * osdata.c (_initialize_osdata): Add declaration.
11638         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11639         * parse.c (_initialize_parse): Add declaration.
11640         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11641         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11642         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11643         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11644         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11645         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11646         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11647         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11648         * printcmd.c (_initialize_printcmd): Add declaration.
11649         * probe.c (_initialize_probe): Add declaration.
11650         * proc-api.c (_initialize_proc_api): Add declaration.
11651         * proc-events.c (_initialize_proc_events): Add declaration.
11652         * proc-service.c (_initialize_proc_service): Add declaration.
11653         * procfs.c (_initialize_procfs): Add declaration.
11654         * producer.c (_initialize_producer): Add declaration.
11655         * psymtab.c (_initialize_psymtab): Add declaration.
11656         * python/python.c (_initialize_python): Add declaration.
11657         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11658         * record-btrace.c (_initialize_record_btrace): Add declaration.
11659         * record-full.c (_initialize_record_full): Add declaration.
11660         * record.c (_initialize_record): Add declaration.
11661         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11662         * regcache.c (_initialize_regcache): Add declaration.
11663         * reggroups.c (_initialize_reggroup): Add declaration.
11664         * remote-notif.c (_initialize_notif): Add declaration.
11665         * remote-sim.c (_initialize_remote_sim): Add declaration.
11666         * remote.c (_initialize_remote): Add declaration.
11667         * reverse.c (_initialize_reverse): Add declaration.
11668         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11669         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11670         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11671         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11672         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11673         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11674         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11675         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11676         Add declaration.
11677         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11678         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11679         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11680         * rust-exp.y (_initialize_rust_exp): Add declaration.
11681         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11682         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11683         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11684         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11685         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11686         * score-tdep.c (_initialize_score_tdep): Add declaration.
11687         * ser-go32.c (_initialize_ser_dos): Add declaration.
11688         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11689         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11690         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11691         * ser-uds.c (_initialize_ser_socket): Add declaration.
11692         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11693         * serial.c (_initialize_serial): Add declaration.
11694         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11695         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11696         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11697         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11698         * skip.c (_initialize_step_skip): Add declaration.
11699         * sol-thread.c (_initialize_sol_thread): Add declaration.
11700         * solib-aix.c (_initialize_solib_aix): Add declaration.
11701         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11702         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11703         * solib-frv.c (_initialize_frv_solib): Add declaration.
11704         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11705         * solib-target.c (_initialize_solib_target): Add declaration.
11706         * solib.c (_initialize_solib): Add declaration.
11707         * source-cache.c (_initialize_source_cache): Add declaration.
11708         * source.c (_initialize_source): Add declaration.
11709         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11710         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11711         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11712         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11713         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11714         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11715         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11716         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11717         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11718         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11719         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11720         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11721         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11722         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11723         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11724         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11725         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11726         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11727         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11728         * stabsread.c (_initialize_stabsread): Add declaration.
11729         * stack.c (_initialize_stack): Add declaration.
11730         * stap-probe.c (_initialize_stap_probe): Add declaration.
11731         * std-regs.c (_initialize_frame_reg): Add declaration.
11732         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11733         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11734         * symfile.c (_initialize_symfile): Add declaration.
11735         * symmisc.c (_initialize_symmisc): Add declaration.
11736         * symtab.c (_initialize_symtab): Add declaration.
11737         * target.c (_initialize_target): Add declaration.
11738         * target-connection.c (_initialize_target_connection): Add
11739         declaration.
11740         * target-dcache.c (_initialize_target_dcache): Add declaration.
11741         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11742         * thread.c (_initialize_thread): Add declaration.
11743         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11744         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11745         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11746         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11747         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11748         * tracectf.c (_initialize_ctf): Add declaration.
11749         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11750         * tracefile.c (_initialize_tracefile): Add declaration.
11751         * tracepoint.c (_initialize_tracepoint): Add declaration.
11752         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11753         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11754         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11755         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11756         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11757         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11758         * tui/tui.c (_initialize_tui): Add declaration.
11759         * typeprint.c (_initialize_typeprint): Add declaration.
11760         * ui-style.c (_initialize_ui_style): Add declaration.
11761         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11762         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11763         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11764         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11765         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11766         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11767         * unittests/filtered_iterator-selftests.c
11768         (_initialize_filtered_iterator_selftests): Add declaration.
11769         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11770         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11771         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11772         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11773         * unittests/main-thread-selftests.c
11774         (_initialize_main_thread_selftests): Add declaration.
11775         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11776         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11777         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11778         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11779         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11780         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11781         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11782         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11783         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11784         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11785         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11786         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11787         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11788         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11789         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11790         declaration.
11791         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11792         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11793         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11794         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11795         * user-regs.c (_initialize_user_regs): Add declaration.
11796         * utils.c (_initialize_utils): Add declaration.
11797         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11798         * valops.c (_initialize_valops): Add declaration.
11799         * valprint.c (_initialize_valprint): Add declaration.
11800         * value.c (_initialize_values): Add declaration.
11801         * varobj.c (_initialize_varobj): Add declaration.
11802         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11803         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11804         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11805         * windows-nat.c (_initialize_windows_nat): Add declaration.
11806         (_initialize_check_for_gdb_ini): Add declaration.
11807         (_initialize_loadable): Add declaration.
11808         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11809         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11810         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11811         * xcoffread.c (_initialize_xcoffread): Add declaration.
11812         * xml-support.c (_initialize_xml_support): Add declaration.
11813         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11814         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11815         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11816         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11817
11818 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11819
11820         * regformats/regdat.sh: Generate declaration for init function.
11821
11822 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11823
11824         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11825         up.
11826         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11827         close_one_inferior>: New methods.
11828         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11829         pass down target to find_inferior_pid.
11830         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11831         Pass down target to find_inferior_ptid.
11832         (gdbsim_target::create_inferior): Pass down target to
11833         add_thread_silent.
11834         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11835         target down to find_inferior_ptid and switch_to_thread.
11836         (gdbsim_target::close): Update to call close_one_inferior.
11837         (struct resume_data): Remove.
11838         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11839         directly, rather than through a void pointer.
11840         (gdbsim_target::resume): Update to call resume_one_inferior.
11841
11842 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11843
11844         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11845
11846 2020-01-12  Pedro Alves  <palves@redhat.com>
11847
11848         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11849         directly for the current inferior instead of
11850         discard_all_inferiors.
11851         (discard_all_inferiors): Delete.
11852
11853 2020-01-11  Tom Tromey  <tom@tromey.com>
11854
11855         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11856         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11857         deprecated_safe_get_selected_frame.
11858
11859 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11860
11861         * inferior.c (print_inferior): Switch inferior before printing it.
11862
11863 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11864             Pedro Alves  <palves@redhat.com>
11865
11866         * progspace-and-thread.c (switch_to_program_space_and_thread):
11867         Assert there's an inferior for PSPACE.  Use
11868         switch_to_inferior_no_thread to switch the inferior too.
11869         * progspace.c (program_space::~program_space): Call
11870         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11871         (program_space::free_all_objfiles): Don't call clear_symtab_users
11872         here.
11873         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11874
11875 2020-01-10  Pedro Alves  <palves@redhat.com>
11876
11877         * NEWS: Mention multi-target debugging, "info connections", and
11878         "add-inferior -no-connection".
11879
11880 2020-01-10  Pedro Alves  <palves@redhat.com>
11881
11882         * infrun.c: Include "target-connection.h".
11883         (check_multi_target_resumption): New.
11884         (proceed): Call it.
11885         * target-connection.c (make_target_connection_string): Make
11886         extern.
11887         * target-connection.h (make_target_connection_string): Declare.
11888
11889 2020-01-10  Pedro Alves  <palves@redhat.com>
11890
11891         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11892         * inferior.c (uiout_field_connection): New function.
11893         (print_inferior): Add new "connection-id" column.
11894         (add_inferior_command): Show connection number/string of added
11895         inferior.
11896         * process-stratum-target.h
11897         (process_stratum_target::connection_string): New virtual method.
11898         (process_stratum_target::connection_number): New field.
11899         * remote.c (remote_target::connection_string): New override.
11900         * target-connection.c: New file.
11901         * target-connection.h: New file.
11902         * target.c (decref_target): Remove process_stratum targets from
11903         the connection list.
11904         (target_stack::push): Add process_stratum targets to the
11905         connection list.
11906
11907 2020-01-10  Pedro Alves  <palves@redhat.com>
11908
11909         Revert:
11910         2016-04-12  Pedro Alves  <palves@redhat.com>
11911         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11912         Remove references to name.
11913         * serial.h (struct serial) <name>: Delete.
11914
11915 2020-01-10  Pedro Alves  <palves@redhat.com>
11916
11917         * gdbarch-selftests.c (register_to_value_test): Remove "target
11918         already pushed" check.
11919
11920 2020-01-10  Pedro Alves  <palves@redhat.com>
11921             John Baldwin  <jhb@FreeBSD.org>
11922
11923         * aarch64-linux-nat.c
11924         (aarch64_linux_nat_target::thread_architecture): Adjust.
11925         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11926         (task_command_1): Likewise.
11927         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11928         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11929         (aix_thread_target::store_registers)
11930         (aix_thread_target::thread_alive): Adjust.
11931         * amd64-fbsd-tdep.c: Include "inferior.h".
11932         (amd64fbsd_get_thread_local_address): Pass down target.
11933         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11934         thread's gdbarch instead of target_gdbarch.
11935         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11936         get_last_target_status.
11937         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11938         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11939         inferiors.
11940         (update_inserted_breakpoint_locations): Skip if inferiors with no
11941         execution.
11942         (update_global_location_list): When handling moribund locations,
11943         find representative inferior for location's pspace, and use thread
11944         count of its process_stratum target.
11945         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11946         * bsd-uthread.c (bsd_uthread_target::wait): Use
11947         as_process_stratum_target and adjust thread_change_ptid and
11948         add_thread calls.
11949         (bsd_uthread_target::update_thread_list): Use
11950         as_process_stratum_target and adjust find_thread_ptid,
11951         thread_change_ptid and add_thread calls.
11952         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11953         find_thread_ptid call.
11954         * corelow.c (add_to_thread_list): Adjust add_thread call.
11955         (core_target_open): Adjust add_thread_silent and thread_count
11956         calls.
11957         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11958         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11959         * event-top.c (async_disconnect): Pop targets from all inferiors.
11960         * exec.c (add_target_sections): Push exec target on all inferiors
11961         sharing the program space.
11962         (remove_target_sections): Remove the exec target from all
11963         inferiors sharing the program space.
11964         (exec_on_vfork): New.
11965         * exec.h (exec_on_vfork): Declare.
11966         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11967         Pass it down.
11968         (fbsd_nat_target::update_thread_list): Adjust.
11969         (fbsd_nat_target::resume): Adjust.
11970         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11971         down.
11972         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11973         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11974         get_thread_arch_regcache call.
11975         * fork-child.c (gdb_startup_inferior): Pass target down to
11976         startup_inferior and set_executing.
11977         * gdbthread.h (struct process_stratum_target): Forward declare.
11978         (add_thread, add_thread_silent, add_thread_with_info)
11979         (in_thread_list): Add process_stratum_target parameter.
11980         (find_thread_ptid(inferior*, ptid_t)): New overload.
11981         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11982         parameter.
11983         (all_threads()): Delete overload.
11984         (all_threads, all_non_exited_threads): Add process_stratum_target
11985         parameter.
11986         (all_threads_safe): Use brace initialization.
11987         (thread_count): Add process_stratum_target parameter.
11988         (set_resumed, set_running, set_stop_requested, set_executing)
11989         (threads_are_executing, finish_thread_state): Add
11990         process_stratum_target parameter.
11991         (switch_to_thread): Use is_current_thread.
11992         * i386-fbsd-tdep.c: Include "inferior.h".
11993         (i386fbsd_get_thread_local_address): Pass down target.
11994         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11995         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11996         have_inferiors check.
11997         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11998         (inf_ptrace_target::attach): Adjust.
11999         * infcall.c (run_inferior_call): Adjust.
12000         * infcmd.c (run_command_1): Pass target to
12001         scoped_finish_thread_state.
12002         (proceed_thread_callback): Skip inferiors with no execution.
12003         (continue_command): Rename 'all_threads' local to avoid hiding
12004         'all_threads' function.  Adjust get_last_target_status call.
12005         (prepare_one_step): Adjust set_running call.
12006         (signal_command): Use user_visible_resume_target.  Compare thread
12007         pointers instead of inferior_ptid.
12008         (info_program_command): Adjust to pass down target.
12009         (attach_command): Mark target's 'thread_executing' flag.
12010         (stop_current_target_threads_ns): New, factored out from ...
12011         (interrupt_target_1): ... this.  Switch inferior before making
12012         target calls.
12013         * inferior-iter.h
12014         (struct all_inferiors_iterator, struct all_inferiors_range)
12015         (struct all_inferiors_safe_range)
12016         (struct all_non_exited_inferiors_range): Filter on
12017         process_stratum_target too.  Remove explicit.
12018         * inferior.c (inferior::inferior): Push dummy target on target
12019         stack.
12020         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
12021         Add process_stratum_target parameter, and pass it down.
12022         (have_live_inferiors): Adjust.
12023         (switch_to_inferior_and_push_target): New.
12024         (add_inferior_command, clone_inferior_command): Handle
12025         "-no-connection" parameter.  Use
12026         switch_to_inferior_and_push_target.
12027         (_initialize_inferior): Mention "-no-connection" option in
12028         the help of "add-inferior" and "clone-inferior" commands.
12029         * inferior.h: Include "process-stratum-target.h".
12030         (interrupt_target_1): Use bool.
12031         (struct inferior) <push_target, unpush_target, target_is_pushed,
12032         find_target_beneath, top_target, process_target, target_at,
12033         m_stack>: New.
12034         (discard_all_inferiors): Delete.
12035         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
12036         (all_inferiors, all_non_exited_inferiors): Add
12037         process_stratum_target parameter.
12038         * infrun.c: Include "gdb_select.h" and <unordered_map>.
12039         (target_last_proc_target): New global.
12040         (follow_fork_inferior): Push target on new inferior.  Pass target
12041         to add_thread_silent.  Call exec_on_vfork.  Handle target's
12042         reference count.
12043         (follow_fork): Adjust get_last_target_status call.  Also consider
12044         target.
12045         (follow_exec): Push target on new inferior.
12046         (struct execution_control_state) <target>: New field.
12047         (user_visible_resume_target): New.
12048         (do_target_resume): Call target_async.
12049         (resume_1): Set target's threads_executing flag.  Consider resume
12050         target.
12051         (commit_resume_all_targets): New.
12052         (proceed): Also consider resume target.  Skip threads of inferiors
12053         with no execution.  Commit resumtion in all targets.
12054         (start_remote): Pass current inferior to wait_for_inferior.
12055         (infrun_thread_stop_requested): Consider target as well.  Pass
12056         thread_info pointer to clear_inline_frame_state instead of ptid.
12057         (infrun_thread_thread_exit): Consider target as well.
12058         (random_pending_event_thread): New inferior parameter.  Use it.
12059         (do_target_wait): Rename to ...
12060         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
12061         down.
12062         (threads_are_resumed_pending_p, do_target_wait): New.
12063         (prepare_for_detach): Adjust calls.
12064         (wait_for_inferior): New inferior parameter.  Handle it.  Use
12065         do_target_wait_1 instead of do_target_wait.
12066         (fetch_inferior_event): Adjust.  Switch to representative
12067         inferior.  Pass target down.
12068         (set_last_target_status): Add process_stratum_target parameter.
12069         Save target in global.
12070         (get_last_target_status): Add process_stratum_target parameter and
12071         handle it.
12072         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
12073         (context_switch): Check inferior_ptid == null_ptid before calling
12074         inferior_thread().
12075         (get_inferior_stop_soon): Pass down target.
12076         (wait_one): Rename to ...
12077         (poll_one_curr_target): ... this.
12078         (struct wait_one_event): New.
12079         (wait_one): New.
12080         (stop_all_threads): Adjust.
12081         (handle_no_resumed, handle_inferior_event): Adjust to consider the
12082         event's target.
12083         (switch_back_to_stepped_thread): Also consider target.
12084         (print_stop_event): Update.
12085         (normal_stop): Update.  Also consider the resume target.
12086         * infrun.h (wait_for_inferior): Remove declaration.
12087         (user_visible_resume_target): New declaration.
12088         (get_last_target_status, set_last_target_status): New
12089         process_stratum_target parameter.
12090         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12091         process_stratum_target parameter, and use it.
12092         (clear_inline_frame_state (thread_info*)): New.
12093         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
12094         process_stratum_target parameter.
12095         (clear_inline_frame_state (thread_info*)): Declare.
12096         * linux-fork.c (delete_checkpoint_command): Pass target down to
12097         find_thread_ptid.
12098         (checkpoint_command): Adjust.
12099         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
12100         instead of just tweaking inferior_ptid.
12101         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
12102         (exit_lwp): Pass target down to find_thread_ptid.
12103         (attach_proc_task_lwp_callback): Pass target down to
12104         add_thread/set_running/set_executing.
12105         (linux_nat_target::attach): Pass target down to
12106         thread_change_ptid.
12107         (get_detach_signal): Pass target down to find_thread_ptid.
12108         Consider last target status's target.
12109         (linux_resume_one_lwp_throw, resume_lwp)
12110         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
12111         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
12112         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
12113         (linux_nat_target::async_wait_fd): New.
12114         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
12115         target down.
12116         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
12117         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
12118         * linux-thread-db.c (struct thread_db_info::process_target): New
12119         field.
12120         (add_thread_db_info): Save target.
12121         (get_thread_db_info): New process_stratum_target parameter.  Also
12122         match target.
12123         (delete_thread_db_info): New process_stratum_target parameter.
12124         Also match target.
12125         (thread_from_lwp): Adjust to pass down target.
12126         (thread_db_notice_clone): Pass down target.
12127         (check_thread_db_callback): Pass down target.
12128         (try_thread_db_load_1): Always push the thread_db target.
12129         (try_thread_db_load, record_thread): Pass target down.
12130         (thread_db_target::detach): Pass target down.  Always unpush the
12131         thread_db target.
12132         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
12133         target down.  Always unpush the thread_db target.
12134         (find_new_threads_callback, thread_db_find_new_threads_2)
12135         (thread_db_target::update_thread_list): Pass target down.
12136         (thread_db_target::pid_to_str): Pass current inferior down.
12137         (thread_db_target::get_thread_local_address): Pass target down.
12138         (thread_db_target::resume, maintenance_check_libthread_db): Pass
12139         target down.
12140         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
12141         * procfs.c (procfs_target::procfs_init_inferior): Declare.
12142         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
12143         (procfs_init_inferior): Rename to ...
12144         (procfs_target::procfs_init_inferior): ... this and adjust.
12145         (procfs_target::create_inferior, procfs_notice_thread)
12146         (procfs_do_thread_registers): Adjust.
12147         * ppc-fbsd-tdep.c: Include "inferior.h".
12148         (ppcfbsd_get_thread_local_address): Pass down target.
12149         * proc-service.c (ps_xfer_memory): Switch current inferior and
12150         program space as well.
12151         (get_ps_regcache): Pass target down.
12152         * process-stratum-target.c
12153         (process_stratum_target::thread_address_space)
12154         (process_stratum_target::thread_architecture): Pass target down.
12155         * process-stratum-target.h
12156         (process_stratum_target::threads_executing): New field.
12157         (as_process_stratum_target): New.
12158         * ravenscar-thread.c
12159         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
12160         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
12161         down.
12162         * record-btrace.c (record_btrace_target::info_record): Adjust.
12163         (record_btrace_target::record_method)
12164         (record_btrace_target::record_is_replaying)
12165         (record_btrace_target::fetch_registers)
12166         (get_thread_current_frame_id, record_btrace_target::resume)
12167         (record_btrace_target::wait, record_btrace_target::stop): Pass
12168         target down.
12169         * record-full.c (record_full_wait_1): Switch to event thread.
12170         Pass target down.
12171         * regcache.c (regcache::regcache)
12172         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
12173         process_stratum_target parameter and handle it.
12174         (current_thread_target): New global.
12175         (get_thread_regcache): Add process_stratum_target parameter and
12176         handle it.  Switch inferior before calling target method.
12177         (get_thread_regcache): Pass target down.
12178         (get_thread_regcache_for_ptid): Pass target down.
12179         (registers_changed_ptid): Add process_stratum_target parameter and
12180         handle it.
12181         (registers_changed_thread, registers_changed): Pass target down.
12182         (test_get_thread_arch_aspace_regcache): New.
12183         (current_regcache_test): Define a couple local test_target_ops
12184         instances and use them for testing.
12185         (readwrite_regcache): Pass process_stratum_target parameter.
12186         (cooked_read_test, cooked_write_test): Pass mock_target down.
12187         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
12188         (get_thread_arch_aspace_regcache): Add process_stratum_target
12189         parameter.
12190         (regcache::target): New method.
12191         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
12192         (regcache::registers_changed_ptid): Add process_stratum_target
12193         parameter.
12194         (regcache::m_target): New field.
12195         (registers_changed_ptid): Add process_stratum_target parameter.
12196         * remote.c (remote_state::supports_vCont_probed): New field.
12197         (remote_target::async_wait_fd): New method.
12198         (remote_unpush_and_throw): Add remote_target parameter.
12199         (get_current_remote_target): Adjust.
12200         (remote_target::remote_add_inferior): Push target.
12201         (remote_target::remote_add_thread)
12202         (remote_target::remote_notice_new_inferior)
12203         (get_remote_thread_info): Pass target down.
12204         (remote_target::update_thread_list): Skip threads of inferiors
12205         bound to other targets.  (remote_target::close): Don't discard
12206         inferiors.  (remote_target::add_current_inferior_and_thread)
12207         (remote_target::process_initial_stop_replies)
12208         (remote_target::start_remote)
12209         (remote_target::remote_serial_quit_handler): Pass down target.
12210         (remote_target::remote_unpush_target): New remote_target
12211         parameter.  Unpush the target from all inferiors.
12212         (remote_target::remote_unpush_and_throw): New remote_target
12213         parameter.  Pass it down.
12214         (remote_target::open_1): Check whether the current inferior has
12215         execution instead of checking whether any inferior is live.  Pass
12216         target down.
12217         (remote_target::remote_detach_1): Pass down target.  Use
12218         remote_unpush_target.
12219         (extended_remote_target::attach): Pass down target.
12220         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
12221         (remote_target::append_resumption): Pass down target.
12222         (remote_target::append_pending_thread_resumptions)
12223         (remote_target::remote_resume_with_hc, remote_target::resume)
12224         (remote_target::commit_resume): Pass down target.
12225         (remote_target::remote_stop_ns): Check supports_vCont_probed.
12226         (remote_target::interrupt_query)
12227         (remote_target::remove_new_fork_children)
12228         (remote_target::check_pending_events_prevent_wildcard_vcont)
12229         (remote_target::remote_parse_stop_reply)
12230         (remote_target::process_stop_reply): Pass down target.
12231         (first_remote_resumed_thread): New remote_target parameter.  Pass
12232         it down.
12233         (remote_target::wait_as): Pass down target.
12234         (unpush_and_perror): New remote_target parameter.  Pass it down.
12235         (remote_target::readchar, remote_target::remote_serial_write)
12236         (remote_target::getpkt_or_notif_sane_1)
12237         (remote_target::kill_new_fork_children, remote_target::kill): Pass
12238         down target.
12239         (remote_target::mourn_inferior): Pass down target.  Use
12240         remote_unpush_target.
12241         (remote_target::core_of_thread)
12242         (remote_target::remote_btrace_maybe_reopen): Pass down target.
12243         (remote_target::pid_to_exec_file)
12244         (remote_target::thread_handle_to_thread_info): Pass down target.
12245         (remote_target::async_wait_fd): New.
12246         * riscv-fbsd-tdep.c: Include "inferior.h".
12247         (riscv_fbsd_get_thread_local_address): Pass down target.
12248         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
12249         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
12250         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
12251         Adjust.
12252         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
12253         * solib-svr4.c (enable_break): Pass down target.
12254         * spu-multiarch.c (parse_spufs_run): Pass down target.
12255         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
12256         * target-delegates.c: Regenerate.
12257         * target.c (g_target_stack): Delete.
12258         (current_top_target): Return the current inferior's top target.
12259         (target_has_execution_1): Refer to the passed-in inferior's top
12260         target.
12261         (target_supports_terminal_ours): Check whether the initial
12262         inferior was already created.
12263         (decref_target): New.
12264         (target_stack::push): Incref/decref the target.
12265         (push_target, push_target, unpush_target): Adjust.
12266         (target_stack::unpush): Defref target.
12267         (target_is_pushed): Return bool.  Adjust to refer to the current
12268         inferior's target stack.
12269         (dispose_inferior): Delete, and inline parts ...
12270         (target_preopen): ... here.  Only dispose of the current inferior.
12271         (target_detach): Hold strong target reference while detaching.
12272         Pass target down.
12273         (target_thread_name): Add assertion.
12274         (target_resume): Pass down target.
12275         (target_ops::beneath, find_target_at): Adjust to refer to the
12276         current inferior's target stack.
12277         (get_dummy_target): New.
12278         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
12279         has a thread running.
12280         (initialize_targets): Rename to ...
12281         (_initialize_target): ... this.
12282         * target.h: Include "gdbsupport/refcounted-object.h".
12283         (struct target_ops): Inherit refcounted_object.
12284         (target_ops::shortname, target_ops::longname): Make const.
12285         (target_ops::async_wait_fd): New method.
12286         (decref_target): Declare.
12287         (struct target_ops_ref_policy): New.
12288         (target_ops_ref): New typedef.
12289         (get_dummy_target): Declare function.
12290         (target_is_pushed): Return bool.
12291         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
12292         (all_matching_threads_iterator::all_matching_threads_iterator):
12293         Handle filter target.
12294         * thread-iter.h (struct all_matching_threads_iterator, struct
12295         all_matching_threads_range, class all_non_exited_threads_range):
12296         Filter by target too.  Remove explicit.
12297         * thread.c (threads_executing): Delete.
12298         (inferior_thread): Pass down current inferior.
12299         (clear_thread_inferior_resources): Pass down thread pointer
12300         instead of ptid_t.
12301         (add_thread_silent, add_thread_with_info, add_thread): Add
12302         process_stratum_target parameter.  Use it for thread and inferior
12303         searches.
12304         (is_current_thread): New.
12305         (thread_info::deletable): Use it.
12306         (find_thread_ptid, thread_count, in_thread_list)
12307         (thread_change_ptid, set_resumed, set_running): New
12308         process_stratum_target parameter.  Pass it down.
12309         (set_executing): New process_stratum_target parameter.  Pass it
12310         down.  Adjust reference to 'threads_executing'.
12311         (threads_are_executing): New process_stratum_target parameter.
12312         Adjust reference to 'threads_executing'.
12313         (set_stop_requested, finish_thread_state): New
12314         process_stratum_target parameter.  Pass it down.
12315         (switch_to_thread): Also match inferior.
12316         (switch_to_thread): New process_stratum_target parameter.  Pass it
12317         down.
12318         (update_threads_executing): Reimplement.
12319         * top.c (quit_force): Pop targets from all inferior.
12320         (gdb_init): Don't call initialize_targets.
12321         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
12322         Declare.
12323         (windows_add_thread, windows_delete_thread): Adjust.
12324         (get_windows_debug_event): Rename to ...
12325         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
12326         * tracefile-tfile.c (tfile_target_open): Pass down target.
12327         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
12328         Forward declare.
12329         (switch_to_thread): Add process_stratum_target parameter.
12330         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
12331         parameter.  Use it.
12332         (mi_on_resume): Pass target down.
12333         * nat/fork-inferior.c (startup_inferior): Add
12334         process_stratum_target parameter.  Pass it down.
12335         * nat/fork-inferior.h (startup_inferior): Add
12336         process_stratum_target parameter.
12337         * python/py-threadevent.c (py_get_event_thread): Pass target down.
12338
12339 2020-01-10  Pedro Alves  <palves@redhat.com>
12340
12341         * remote.c (remote_target::start_remote): Don't set inferior_ptid
12342         directly.  Instead find the first thread in the thread list and
12343         use switch_to_thread.
12344
12345 2020-01-10  Pedro Alves  <palves@redhat.com>
12346
12347         * remote.c (remote_target::remote_add_inferior): Don't bind a
12348         process to the current inferior if the current inferior is already
12349         bound to a process.
12350
12351 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
12352             Pedro Alves  <palves@redhat.com>
12353
12354         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
12355         If no process is specified, return null_ptid instead of
12356         inferior_ptid.
12357         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
12358         TARGET_WAITKIND_SIGNALLED with no pid.
12359
12360 2020-01-10  Pedro Alves  <palves@redhat.com>
12361
12362         * remote.c (first_remote_resumed_thread): New.
12363         (remote_target::wait_as): Use it as default event_ptid instead of
12364         inferior_ptid.
12365
12366 2020-01-10  Pedro Alves  <palves@redhat.com>
12367
12368         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
12369
12370 2020-01-10  Pedro Alves  <palves@redhat.com>
12371
12372         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
12373         not -1.
12374
12375 2020-01-10  Pedro Alves  <palves@redhat.com>
12376
12377         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
12378         ptid to get_last_target_status.
12379         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
12380         ptid to get_last_target_status.
12381         * infcmd.c (continue_command): Don't pass a target_waitstatus to
12382         get_last_target_status.
12383         (info_program_command): Don't pass a target_waitstatus to
12384         get_last_target_status.
12385         * infrun.c (init_wait_for_inferior): Use
12386         nullify_last_target_wait_ptid.
12387         (get_last_target_status): Handle nullptr arguments.
12388         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
12389         (print_stop_event): Don't pass a ptid to get_last_target_status.
12390         (normal_stop): Don't pass a ptid to get_last_target_status.
12391         * infrun.h (get_last_target_status, set_last_target_status): Move
12392         comments here and update.
12393         (nullify_last_target_wait_ptid): Declare.
12394         * linux-fork.c (fork_load_infrun_state): Remove local extern
12395         declaration of nullify_last_target_wait_ptid.
12396         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
12397         to get_last_target_status.
12398
12399 2020-01-10  Pedro Alves  <palves@redhat.com>
12400
12401         * gdbthread.h (scoped_restore_current_thread)
12402         <dont_restore, restore, m_dont_restore>: Declare.
12403         * thread.c (thread_alive): Add assertion.  Return bool.
12404         (switch_to_thread_if_alive): New.
12405         (prune_threads): Switch inferior/thread.
12406         (print_thread_info_1): Switch thread before calling target methods.
12407         (scoped_restore_current_thread::restore): New, factored out from
12408         ...
12409         (scoped_restore_current_thread::~scoped_restore_current_thread):
12410         ... this.
12411         (scoped_restore_current_thread::scoped_restore_current_thread):
12412         Add assertion.
12413         (thread_apply_all_command, thread_select): Use
12414         switch_to_thread_if_alive.
12415         * infrun.c (proceed, restart_threads, handle_signal_stop)
12416         (switch_back_to_stepped_thread): Switch current thread before
12417         calling target methods.
12418
12419 2020-01-10  Pedro Alves <palves@redhat.com>
12420
12421         * inferior.c (switch_to_inferior_no_thread): New function,
12422         factored out from ...
12423         (inferior_command): ... here.
12424         * inferior.h (switch_to_inferior_no_thread): Declare.
12425         * mi/mi-main.c (run_one_inferior): Use
12426         switch_to_inferior_no_thread.
12427
12428 2020-01-10  Pedro Alves  <palves@redhat.com>
12429
12430         * infcmd.c (kill_command): Remove dead code.
12431
12432 2020-01-10  Pedro Alves  <palves@redhat.com>
12433
12434         * remote.c (remote_target::mourn_inferior): No longer check
12435         whether the target is running.
12436
12437 2020-01-10  Pedro Alves  <palves@redhat.com>
12438
12439         * corelow.c (core_target::has_execution): Change parameter type to
12440         inferior pointer.
12441         * inferior.c (number_of_live_inferiors): Use
12442         inferior::has_execution instead of target_has_execution_1.
12443         * inferior.h (inferior::has_execution): New.
12444         * linux-thread-db.c (thread_db_target::update_thread_list): Use
12445         inferior::has_execution instead of target_has_execution_1.
12446         * process-stratum-target.c
12447         (process_stratum_target::has_execution): Change parameter type to
12448         inferior pointer.  Check the inferior's PID instead of
12449         inferior_ptid.
12450         * process-stratum-target.h
12451         (process_stratum_target::has_execution): Change parameter type to
12452         inferior pointer.
12453         * record-full.c (record_full_core_target::has_execution): Change
12454         parameter type to inferior pointer.
12455         * target.c (target_has_execution_1): Change parameter type to
12456         inferior pointer.
12457         (target_has_execution_current): Adjust.
12458         * target.h (target_ops::has_execution): Change parameter type to
12459         inferior pointer.
12460         (target_has_execution_1): Change parameter type to inferior
12461         pointer.  Change return type to bool.
12462         * tracefile.h (tracefile_target::has_execution): Change parameter
12463         type to inferior pointer.
12464
12465 2020-01-10  Pedro Alves  <palves@redhat.com>
12466
12467         * exceptions.c (print_flush): Remove current_top_target() check.
12468
12469 2020-01-10  Pedro Alves  <palves@redhat.com>
12470
12471         * remote.c (show_remote_exec_file): Show the current inferior's
12472         exec-file instead of the command variable's value.
12473
12474 2020-01-10  Pedro Alves  <palves@redhat.com>
12475
12476         * record-full.c (record_full_resume_ptid): New global.
12477         (record_full_target::resume): Set it.
12478         (record_full_wait_1): Use record_full_resume_ptid instead of
12479         inferior_ptid.
12480
12481 2020-01-10  Pedro Alves  <palves@redhat.com>
12482
12483         * gdbthread.h (scoped_restore_current_thread)
12484         <dont_restore, restore, m_dont_restore>: Declare.
12485         * thread.c (thread_alive): Add assertion.  Return bool.
12486         (switch_to_thread_if_alive): New.
12487         (prune_threads): Switch inferior/thread.
12488         (print_thread_info_1): Switch thread before calling target methods.
12489         (scoped_restore_current_thread::restore): New, factored out from
12490         ...
12491         (scoped_restore_current_thread::~scoped_restore_current_thread):
12492         ... this.
12493         (scoped_restore_current_thread::scoped_restore_current_thread):
12494         Add assertion.
12495         (thread_apply_all_command, thread_select): Use
12496         switch_to_thread_if_alive.
12497
12498 2020-01-10  George Barrett  <bob@bob131.so>
12499
12500         * stap-probe.c (stap_modify_semaphore): Don't check for null
12501         semaphores.
12502         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12503         for null semaphores.
12504
12505 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12506
12507         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12508         all source windows, and maintain horizontal scroll status while
12509         doing so.
12510
12511 2020-01-09  Tom Tromey  <tom@tromey.com>
12512
12513         PR tui/18932:
12514         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12515         update_source_window, not print_source_lines.
12516
12517 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12518
12519         * tui/tui.c (tui_enable): Register tui hooks after calling
12520         tui_display_main.
12521
12522 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12523
12524         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12525
12526 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12527
12528         * thread.c (print_thread_info_1): Fix indentation.
12529
12530 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12531
12532         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12533         unique_xmalloc_ptr outside the if to always free the demangled name.
12534
12535 2020-01-08  Tom Tromey  <tromey@adacore.com>
12536
12537         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12538         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12539         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12540         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12541         Remove.
12542         (section_offsets): New typedef.
12543         * symtab.c (fixup_section, get_msymbol_address): Update.
12544         * symmisc.c (dump_msymbols): Update.
12545         * symfile.h (relative_addr_info_to_section_offsets)
12546         (symfile_map_offsets_to_segments): Update.
12547         * symfile.c (build_section_addr_info_from_objfile)
12548         (init_objfile_sect_indices): Update.
12549         (struct place_section_arg): Change type of "offsets".
12550         (place_section): Update.
12551         (relative_addr_info_to_section_offsets): Change type of
12552         "section_offsets".  Remove "num_sections" parameter.
12553         (default_symfile_offsets, syms_from_objfile_1)
12554         (set_objfile_default_section_offset): Update.
12555         (reread_symbols): No need to preserve section offsets by hand.
12556         (symfile_map_offsets_to_segments): Change type of "offsets".
12557         * stap-probe.c (relocate_address): Update.
12558         * stabsread.h (process_one_symbol): Update.
12559         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12560         (solib_target_relocate_section_addresses): Update.
12561         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12562         Update.
12563         * solib-frv.c (frv_relocate_main_executable): Update.
12564         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12565         * solib-aix.c (solib_aix_get_section_offsets): Change return
12566         type.
12567         (solib_aix_solib_create_inferior_hook): Update.
12568         * remote.c (remote_target::get_offsets): Update.
12569         * psymtab.c (find_pc_sect_psymtab): Update.
12570         * psympriv.h (struct partial_symbol) <address, text_low,
12571         text_high>: Update.
12572         * objfiles.h (obj_section_offset): Update.
12573         (struct objfile) <section_offsets>: Change type.
12574         <num_sections>: Remove.
12575         (objfile_relocate): Update.
12576         * objfiles.c (entry_point_address_query): Update
12577         (relocate_one_symbol): Change type of "section_offsets".
12578         (objfile_relocate1, objfile_relocate1): Change type of
12579         "new_offsets".
12580         (objfile_rebase1): Update.
12581         * mipsread.c (mipscoff_symfile_read): Update.
12582         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12583         parameter.
12584         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12585         (parse_external, psymtab_to_symtab_1): Update.
12586         * machoread.c (macho_symfile_offsets): Update.
12587         * ia64-tdep.c (ia64_find_unwind_table): Update.
12588         * hppa-tdep.c (read_unwind_info): Update.
12589         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12590         * dwarf2read.c (create_addrmap_from_index)
12591         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12592         (process_psymtab_comp_unit_reader, add_partial_symbol)
12593         (add_partial_subprogram, process_full_comp_unit)
12594         (read_file_scope, read_func_scope, read_lexical_block_scope)
12595         (read_call_site_scope, dwarf2_rnglists_process)
12596         (dwarf2_ranges_process, dwarf2_ranges_read)
12597         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12598         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12599         Update.
12600         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12601         Update.
12602         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12603         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12604         (process_one_symbol): Change type of "section_offsets".
12605         * ctfread.c (get_objfile_text_range): Update.
12606         * coffread.c (coff_symtab_read, enter_linenos)
12607         (process_coff_symbol): Update.
12608         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12609         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12610
12611 2020-01-08  Tom Tromey  <tromey@adacore.com>
12612
12613         * dwarf2read.c (parse_macro_definition): Use std::string.
12614         (parse_macro_definition): Likewise.
12615
12616 2020-01-08  Tom Tromey  <tromey@adacore.com>
12617
12618         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12619         (ATTR_ALLOC_CHUNK): Remove.
12620
12621 2020-01-08  Tom Tromey  <tromey@adacore.com>
12622
12623         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12624
12625 2020-01-08  Tom Tromey  <tromey@adacore.com>
12626
12627         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12628         (dwarf2_compute_name, open_dwo_file): Likewise.
12629         (process_enumeration_scope): Use std::vector.
12630         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12631         (partial_die_info::fixup, dwarf2_start_subfile)
12632         (guess_full_die_structure_name, dwarf2_name): Likewise.
12633         (determine_prefix): Update.
12634         (guess_full_die_structure_name): Make return type const.
12635         (partial_die_full_name): Return unique_xmalloc_ptr.
12636         (DW_FIELD_ALLOC_CHUNK): Remove.
12637
12638 2020-01-07  Tom Tromey  <tromey@adacore.com>
12639
12640         PR build/24937:
12641         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12642
12643 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12644
12645         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12646
12647 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12648
12649         * stack.c (print_frame_info): Move disassemble_next_line code
12650         inside source_print block.
12651
12652 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12653
12654         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12655         gdb/signals.h, as we are now using native signal symbols.
12656
12657 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12658
12659         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12660         overflow by an early check of content vs threshold.
12661         * tui/tui-source.c (tui_source_window::line_is_displayed):
12662         Likewise.
12663
12664 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12665
12666         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12667
12668 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12669
12670         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12671         export table if no section contains it's RVA.
12672
12673 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12674
12675         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12676
12677 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12678
12679         * source.c (print_source_lines_base): Set last_line_listed.
12680
12681 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12682
12683         * tui/tui-disasm.c: Remove trailing spaces.
12684
12685 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12686             Pedro Alves  <palves@redhat.com>
12687
12688         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12689         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12690         (windows_gdb_signal_to_target): New function, uses the above
12691         enumeration to convert GDB internal signal codes to equivalent
12692         Windows codes.
12693         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12694         * windows-nat.c: Include "gdb_wait.h".
12695         (get_windows_debug_event): Extract the fatal exception from the
12696         exit status and convert to the equivalent Posix signal number.
12697         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12698         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12699         * gdbsupport/gdb_wait.c: New file, implements
12700         windows_status_to_termsig.
12701         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12702         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12703
12704 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12705
12706         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12707         show_layout.
12708
12709 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12710
12711         * aarch64-linux-nat.c
12712         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12713         and bfd_mach_aarch64.
12714
12715 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12716
12717         * ui-file.c (stdio_file::can_emit_style_escape)
12718         (tee_file::can_emit_style_escape): Ensure style is used also on
12719         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12720         to gdb_stdout.
12721         * main.c (set_gdb_data_directory): Use file style to output the
12722         warning that the given pathname is not a directory.
12723         * top.c (show_history_filename, gdb_safe_append_history)
12724         (show_gdb_datadir): Use file style.
12725
12726 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12727
12728         * solib-target.c (struct lm_info_target):
12729         Change offsets to be a unique_xmalloc_ptr.
12730         (solib_target_relocate_section_addresses): Update.
12731
12732 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12733
12734         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12735
12736 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12737
12738         * MAINTAINERS (Write After Approval): Add myself.
12739
12740 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12741
12742         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12743         Cell BE architecture.
12744         * target.h (struct target_ops) <thread_architecture>: Likewise.
12745
12746 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12747
12748         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12749
12750 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12751
12752         * MAINTAINERS (Write After Approval): Add myself.
12753
12754 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12755
12756         * gdbarch.sh: Update copyright year range of generated files.
12757
12758 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12759
12760         Update copyright year range in all GDB files.
12761
12762 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12763
12764         * copyright.py: Convert to Python 3.
12765
12766 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12767
12768         * copyright.py: Adapt after move of gnulib directory from gdb
12769         directory to toplevel directory.
12770
12771 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12772
12773         * copyright.py (main): Exit if run from the wrong directory.
12774
12775 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12776
12777         * top.c (print_gdb_version): Change copyright year to 2020.
12778
12779 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12780
12781         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12782
12783 For older changes see ChangeLog-2019.
12784 \f
12785 Local Variables:
12786 mode: change-log
12787 left-margin: 8
12788 fill-column: 74
12789 version-control: never
12790 coding: utf-8
12791 End: