gdb/ChangeLog

   1 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
   2
   3         * python/py-registers.c (gdbpy_register_object_data_init): Remove
   4         redundant local variable.
   5         (gdbpy_get_register_descriptor): Extract descriptor vector as a
   6         reference, not pointer, update code accordingly.
   7
   8 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
   9             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  10
  11         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
  12         * jit.c (jit_breakpoint_re_set_internal): Use the
  13         `skip_jit_symbol_lookup` field.
  14
  15 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  16             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  17
  18         * jit.c (jit_read_descriptor): Define the descriptor address once,
  19         use twice.
  20         (jit_breakpoint_deleted): Move the declaration of the loop variable
  21         `iter` into the loop header.
  22         (jit_breakpoint_re_set_internal): Move the declaration of the local
  23         variable `objf_data` to the first point of definition.
  24         (jit_event_handler): Move the declaration of local variables
  25         `code_entry`, `entry_addr`, and `objf` to their first point of use.
  26         Rename `objf` to `jited`.
  27
  28 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  29
  30         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
  31         Remove.
  32         * jit.c (get_jiter_objfile_data): Update.
  33
  34 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  35             Simon Marchi  <simon.marchi@polymtl.ca>
  36
  37         * jit.c (struct jit_program_space_data): Remove.
  38         (jit_program_space_key): Remove.
  39         (jiter_objfile_data::~jiter_objfile_data): Remove program space
  40         stuff.
  41         (get_jit_program_space_data): Remove.
  42         (jit_breakpoint_deleted): Iterate on all of the program space's
  43         objfiles.
  44         (jit_inferior_init): Likewise.
  45         (jit_breakpoint_re_set_internal): Likewise.  Also change return
  46         type to void.
  47         (jit_breakpoint_re_set): Pass current_program_space to
  48         jit_breakpoint_re_set_internal.
  49
  50 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  51
  52         * jit.h (struct jiter_objfile_data) <cached_code_address,
  53         jit_breakpoint>: Move to here from ...
  54         * jit.c (jit_program_space_data): ... here.
  55         (jiter_objfile_data::~jiter_objfile_data): Update.
  56         (jit_breakpoint_deleted): Update.
  57         (jit_breakpoint_re_set_internal): Update.
  58
  59 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  60
  61         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
  62         checks.
  63         (jit_read_descriptor): Remove NULL check.
  64         (jit_event_handler): Add an assertion.
  65
  66 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  67
  68         * jit.h (struct jit_objfile_data):  Split into...
  69         (struct jiter_objfile_data): ... this ...
  70         (struct jited_objfile_data): ... and this.
  71         * objfiles.h (struct objfile) <jit_data>: Remove.
  72         <jiter_data, jited_data>: New fields.
  73         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
  74         (jiter_objfile_data::~jiter_objfile_data): ... this.
  75         (get_jit_objfile_data): Rename to ...
  76         (get_jiter_objfile_data): ... this.
  77         (add_objfile_entry): Update.
  78         (jit_read_descriptor): Use get_jiter_objfile_data.
  79         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
  80         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
  81         (jit_inferior_exit_hook): Use objfile's jited_data field.
  82
  83 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  84
  85         * jit.h: Forward-declare `struct minimal_symbol`.
  86         (struct jit_objfile_data): Migrate to here from jit.c; also add a
  87         constructor, destructor, and an objfile* field.
  88         * jit.c (jit_objfile_data): Remove.
  89         (struct jit_objfile_data): Migrate from here to jit.h.
  90         (jit_objfile_data::~jit_objfile_data): New destructor
  91         implementation with code moved from free_objfile_data.
  92         (free_objfile_data): Delete.
  93         (get_jit_objfile_data): Update to use the jit_data field of objfile.
  94         (jit_find_objf_with_entry_addr): Ditto.
  95         (jit_inferior_exit_hook): Ditto.
  96         (_initialize_jit): Remove the call to
  97         register_objfile_data_with_cleanup.
  98         * objfiles.h (struct objfile) <jit_data>: New field.
  99
 100 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 101
 102         * jit.h: Forward-declare `struct objfile`.
 103         (jit_event_handler): Add a second parameter, the JITer objfile.
 104         * jit.c (jit_read_descriptor): Change the signature to take the
 105         JITer objfile as an argument instead of the jit_program_space_data.
 106         (jit_inferior_init): Update the call to jit_read_descriptor.
 107         (jit_event_handler): Use the new JITer objfile argument when calling
 108         jit_read_descriptor.
 109         * breakpoint.c (handle_jit_event): Update the call to
 110         jit_event_handler to pass the JITer objfile.
 111
 112 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 113
 114         * gdbarch.c: Regenerate.
 115         * gdbarch.h: Regenerate.
 116         * gdbarch.sh (handle_segmentation_fault): Remove method.
 117         * infrun.c (handle_segmentation_fault): Remove.
 118         (print_signal_received_reason): Remove call to
 119         handle_segmentation_fault.
 120
 121 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 122
 123         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 124         Rename to sparc64_linux_report_signal_info and add siggnal
 125         argument.
 126         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 127         instead of sparc64_linux_handle_segmentation_fault.
 128
 129 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 130
 131         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 132         i386_linux_report_signal_info instead of
 133         i386_linux_handle_segmentation_fault.
 134         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 135         to i386_linux_report_signal_info and add siggnal argument.
 136         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 137         of i386_linux_handle_segmentation_fault.
 138         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
 139         to i386_linux_report_signal_info and add siggnal argument.
 140
 141 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 142
 143         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
 144         hook if present.
 145
 146 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 147
 148         * gdbarch.c: Regenerate.
 149         * gdbarch.h: Regenerate.
 150         * gdbarch.sh (report_signal_info): New method.
 151         * infrun.c (print_signal_received_reason): Invoke gdbarch
 152         report_signal_info hook if present.
 153
 154 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 155
 156         * python/py-registers.c : Add 'unordered_map' include.
 157         (gdbpy_new_reggroup): Renamed to...
 158         (gdbpy_get_reggroup): ...this.  Update to only create register
 159         group descriptors when needed.
 160         (gdbpy_reggroup_iter_next): Update.
 161
 162 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 163
 164         * python/py-registers.c (gdbpy_register_object_data): New static
 165         global.
 166         (gdbpy_register_object_data_init): New function.
 167         (gdbpy_new_register_descriptor): Renamed to...
 168         (gdbpy_get_register_descriptor): ...this, and update to reuse
 169         existing register descriptors where possible.
 170         (gdbpy_register_descriptor_iter_next): Update.
 171         (gdbpy_initialize_registers): Register new gdbarch data.
 172
 173 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
 174
 175         * linux-nat.c (stopped_pids): Make static.
 176
 177 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
 178
 179         PR ada/26235
 180         * gdbtypes.c (ada_discrete_type_low_bound,
 181         ada_discrete_type_high_bound): Handle undefined bounds.
 182
 183 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
 184
 185         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
 186         declaration.
 187         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
 188         function.
 189
 190 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
 191
 192         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
 193         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
 194         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
 195         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
 196         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
 197         method.
 198
 199 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
 200
 201         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
 202         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
 203         which are deprecated in Guile 3.0.
 204         * configure.ac (try_guile_versions): Add "guile-3.0".
 205         * configure (try_guile_versions): Regenerate.
 206         * NEWS: Update entry.
 207
 208 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
 209             Doug Evans  <dje@google.com>
 210
 211         PR gdb/21104
 212         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
 213         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
 214         USING_GUILE_BEFORE_2_2.
 215         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
 216         Change type to 'scm_t_port_type *'.
 217         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
 218         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
 219         parameter and honor it.  Update callers.
 220         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
 221         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
 222         functions.
 223         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
 224         USING_GUILE_BEFORE_2_2.
 225         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
 226         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
 227         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
 228         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
 229         and 'SCM_PORT_TYPE'.
 230         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
 231         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
 232         (gdbscm_memory_port_read, gdbscm_memory_port_write)
 233         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
 234         [!USING_GUILE_BEFORE_2_2]: New functions.
 235         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
 236         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
 237         'gdbscm_memory_port_read'.
 238         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
 239         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
 240         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
 241         function.
 242         (ioscm_init_memory_port): Remove.
 243         (ioscm_init_memory_port_stream): New function
 244         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
 245         function.
 246         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 247         Return scm_from_uint (0).
 248         (gdbscm_set_memory_port_read_buffer_size_x)
 249         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 250         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 251         Return scm_from_uint (0).
 252         (gdbscm_set_memory_port_write_buffer_size_x)
 253         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 254         * configure.ac (try_guile_versions): Add "guile-2.2".
 255         * configure: Regenerate.
 256         * NEWS: Add entry.
 257
 258 2020-07-18  Tom Tromey  <tom@tromey.com>
 259
 260         * linux-nat.c (linux_multi_process): Remove.
 261         (linux_nat_target::supports_multi_process): Return true.
 262
 263 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
 264
 265         * arch/riscv.c (riscv_tdesc_cache): Change map type.
 266         (riscv_lookup_target_description): Return pointer out of
 267         unique_ptr.
 268         * target-descriptions.c (allocate_target_description): Add
 269         comment.
 270         (target_desc_deleter::operator()): Likewise.
 271         * target-descriptions.h (struct target_desc_deleter): Moved to
 272         gdbsupport/tdesc.h.
 273         (target_desc_up): Likewise.
 274
 275 2020-07-17  Tom Tromey  <tromey@adacore.com>
 276
 277         * linux-nat.c (linux_nat_target::supports_non_stop)
 278         (linux_nat_target::always_non_stop_p): Use "true".
 279         (linux_nat_target::supports_disable_randomization): Use "true" and
 280         "false".
 281
 282 2020-07-16  Caroline Tice  <cmtice@google.com>
 283
 284         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
 285         (RNGLIST_HEADER_SIZE64): New constant definition.
 286         (struct dwop_section_names): Add rnglists_dwo.
 287         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
 288         (struct loclist_header): Rename to 'loclists_rnglists_header'.
 289         (struct dwo_sections): Add rnglists field.
 290         (read_attribut_reprocess): Add tag parameter.
 291         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
 292         (cu_debug_rnglists_section): New function (decl & definition).
 293         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
 294         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
 295         die whose range is being checked; get rnglist section from
 296         cu_debug_rnglists_section, to get from either objfile or dwo file as
 297         appropriate.  Add cases for DW_RLE_base_addressx,
 298         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
 299         the base address to DW_RLE_offset_pairs (not to all ranges), moving
 300         test inside if-condition and updating complaint message.
 301         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
 302         dwarf2_rnglists_process.
 303         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
 304         dwarf2_ranges_process.
 305         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
 306         need_ranges_base and update comment appropriately.  Also pass die tag
 307         to dwarf2_ranges_read.
 308         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
 309         need_ranges_base and update comment appropriately.  Also pass die tag
 310         to dwarf2_ranges_process.
 311         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
 312         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
 313         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
 314         need_ranges_base and update comment appropriately.  Also pass die tag
 315         to read_attribute_reprocess and dwarf2_ranges_read.
 316         (read_loclist_header): Rename function to read_loclists_rnglists_header,
 317         and update function comment appropriately.
 318         (read_loclist_index): Call read_loclists_rnglists_header instead of
 319         read_loclist_header.
 320         (read_rnglist_index): New function.
 321         (read_attribute_reprocess):  Add tag parameter. Add code for
 322         DW_FORM_rnglistx, passing tag to read_rnglist_index.
 323         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
 324
 325 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
 326
 327         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
 328         being resolved.
 329
 330 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 331
 332         * arch-utils.c (show_architecture): Update formatting of messages.
 333
 334 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 335
 336         * gdbtypes.h (struct type) <bounds>: Handle array and string
 337         types.
 338         * ada-lang.c (assign_aggregate): Use type::bounds on
 339         array/string type.
 340         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
 341         * c-varobj.c (c_number_of_children): Likewise.
 342         (c_describe_child): Likewise.
 343         * eval.c (evaluate_subexp_for_sizeof): Likewise.
 344         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
 345         (f_type_print_base): Likewise.
 346         * f-valprint.c (f77_array_offset_tbl): Likewise.
 347         (f77_get_upperbound): Likewise.
 348         (f77_print_array_1): Likewise.
 349         * guile/scm-type.c (gdbscm_type_range): Likewise.
 350         * m2-typeprint.c (m2_array): Likewise.
 351         (m2_is_long_set_of_type): Likewise.
 352         * m2-valprint.c (get_long_set_bounds): Likewise.
 353         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
 354         * python/py-type.c (typy_range): Likewise.
 355         * rust-lang.c (rust_internal_print_type): Likewise.
 356         * type-stack.c (type_stack::follow_types): Likewise.
 357         * valarith.c (value_subscripted_rvalue): Likewise.
 358         * valops.c (value_cast): Likewise.
 359
 360 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 361
 362         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
 363         callers to use the equivalent accessor methods.
 364
 365 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 366
 367         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
 368         (struct type) <bit_stride>: New method.
 369         (TYPE_BIT_STRIDE): Remove.
 370         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
 371
 372 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 373
 374         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
 375         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
 376         callers to use the equivalent accessor methods instead.
 377
 378 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 379
 380         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
 381         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
 382         callers to use the equivalent accessor methods instead.
 383
 384 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 385
 386         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
 387         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
 388         to use dynamic_prop::kind.
 389
 390 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 391
 392         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
 393         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
 394         to get the bound property's kind and check against
 395         PROP_UNDEFINED.
 396
 397 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 398
 399         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
 400         all callers to use type::range_bounds followed by
 401         dynamic_prop::{low,high}.
 402
 403 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 404
 405         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
 406         const_val, set_const_val, baton, set_locexpr, set_loclist,
 407         set_addr_offset, variant_parts, set_variant_parts,
 408         original_type, set_original_type>: New methods.
 409         <kind>: Rename to...
 410         <m_kind>: ... this.  Update all users to use the new methods
 411         instead.
 412         <data>: Rename to...
 413         <m_data>: ... this.  Update all users to use the new methods
 414         instead.
 415
 416 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 417
 418         * gdbtypes.c (get_discrete_bounds): Return failure if
 419         the range type's bounds are not both defined and constant
 420         values.
 421         (get_array_bounds): Update comment.  Remove undefined bound check.
 422
 423 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 424
 425         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
 426         the type::bounds method directly.
 427
 428 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 429
 430         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
 431         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
 432         are used to set the range type's bounds to use set_bounds.
 433
 434 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 435
 436         * exec.c (_initialize_exec): Update exec-file-mismatch help.
 437
 438 2020-07-10  Pedro Alves  <pedro@palves.net>
 439
 440         * gdbthread.h (inferior_ref): Define.
 441         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
 442         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
 443         * thread.c
 444         (scoped_restore_current_thread::restore):
 445         Adjust to gdb::ref_ptr.
 446         (scoped_restore_current_thread::~scoped_restore_current_thread):
 447         Remove manual decref handling.
 448         (scoped_restore_current_thread::scoped_restore_current_thread):
 449         Adjust to use
 450         inferior_ref::new_reference/thread_info_ref::new_reference.
 451         Incref the thread before calling get_frame_id instead of after.
 452         Let TARGET_CLOSE_ERROR propagate.
 453
 454 2020-07-10  Pedro Alves  <pedro@palves.net>
 455
 456         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
 457         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
 458         NOT_AVAILABLE_ERROR.
 459         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
 460         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
 461
 462 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
 463             Pedro Alves  <pedro@palves.net>
 464
 465         PR gdb/26199
 466         * infrun.c (threads_are_resumed_pending_p): Delete.
 467         (do_target_wait): Remove threads_are_executing and
 468         threads_are_resumed_pending_p checks from the inferior_matches
 469         lambda.  Update comments.
 470
 471 2020-07-10  Pedro Alves  <pedro@palves.net>
 472
 473         PR gdb/26199
 474         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
 475         executing threads.
 476
 477 2020-07-10  Pedro Alves  <pedro@palves.net>
 478
 479         PR gdb/26199
 480         * infrun.c (handle_no_resumed): Handle multiple targets.
 481
 482 2020-07-10  Pedro Alves  <pedro@palves.net>
 483
 484         PR gdb/26199
 485         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
 486         target_is_async_p.
 487
 488 2020-07-10  Pedro Alves  <pedro@palves.net>
 489
 490         PR gdb/26199
 491         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
 492         threads, not all threads.
 493
 494 2020-07-10  Pedro Alves  <pedro@palves.net>
 495
 496         PR gdb/26199
 497         * remote.c (remote_target::open_1): Pass remote target pointer as
 498         data to create_async_event_handler.
 499         (remote_async_inferior_event_handler): Mark async event handler
 500         before returning if the remote target still has either pending
 501         events or unacknowledged notifications.
 502
 503 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
 504
 505         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
 506         declaration.
 507         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
 508         function.
 509
 510 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
 511
 512         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
 513         inferior_ptid.
 514
 515 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
 516
 517         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
 518         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
 519         AT_FREEBSD_PS_STRINGS.
 520
 521 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
 522
 523         * auto-load.c (auto_load_objfile_script_1): Convert drive part
 524         of debugfile path on Windows.
 525
 526 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
 527
 528         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
 529         argument to 'data'.
 530
 531 2020-07-08  Tom Tromey  <tromey@adacore.com>
 532
 533         * ada-lang.c (ada_exception_message_1): Use read_memory.
 534
 535 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 536
 537         PR python/22748
 538         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
 539         special handling for inline frames.
 540         * findvar.c (value_of_register_lazy): Skip inline frames when
 541         creating lazy register values.
 542         * frame.c (frame_id_computed_p): Delete definition.
 543         * frame.h (frame_id_computed_p): Delete declaration.
 544
 545 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 546
 547         * NEWS: Mention additions to Python API.
 548         * python/py-arch.c (archpy_register_groups): New function.
 549         (arch_object_methods): Add 'register_groups' method.
 550         * python/py-registers.c (reggroup_iterator_object): New struct.
 551         (reggroup_object): New struct.
 552         (gdbpy_new_reggroup): New function.
 553         (gdbpy_reggroup_to_string): New function.
 554         (gdbpy_reggroup_name): New function.
 555         (gdbpy_reggroup_iter): New function.
 556         (gdbpy_reggroup_iter_next): New function.
 557         (gdbpy_new_reggroup_iterator): New function
 558         (gdbpy_initialize_registers): Register new types.
 559         (reggroup_iterator_object_type): Define new Python type.
 560         (gdbpy_reggroup_getset): New static global.
 561         (reggroup_object_type): Define new Python type.
 562         * python/python-internal.h
 563
 564 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 565
 566         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
 567         * python/py-arch.c (archpy_registers): New function.
 568         (arch_object_methods): Add 'registers' method.
 569         * python/py-registers.c: New file.
 570         * python/python-internal.h
 571         (gdbpy_new_register_descriptor_iterator): Declare.
 572         (gdbpy_initialize_registers): Declare.
 573         * python/python.c (do_start_initialization): Call
 574         gdbpy_initialize_registers.
 575         * NEWS: Mention additions to the Python API.
 576
 577 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 578
 579         * NEWS: Mention new Python API method.
 580         * python/py-unwind.c (pending_framepy_architecture): New function.
 581         (pending_frame_object_methods): Add architecture method.
 582
 583 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 584
 585         * gdbarch.c: Regenerate.
 586         * gdbarch.h: Regenerate.
 587         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
 588         (gdbarch_data): Use internal_error for the case where
 589         deprecated_set_gdbarch_data was originally needed.
 590         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
 591         and use passed in obstack.
 592         (libunwind_frame_set_descr): Should no longer get back NULL from
 593         gdbarch_data.
 594         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
 595         type.
 596         * user-regs.c (user_regs_init): Update parameters, and use passed
 597         in obstack.
 598         (user_reg_add): Should no longer get back NULL from gdbarch_data.
 599         (_initialize_user_regs): Register as a pre-init gdbarch data type.
 600
 601 2020-07-06  Tom de Vries  <tdevries@suse.de>
 602
 603         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
 604         End-Of-Sequence in lte_is_less_than.
 605         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
 606         "gdb: Don't reorder line table entries too much when sorting".
 607
 608 2020-07-06  Tom de Vries  <tdevries@suse.de>
 609
 610         PR tui/26205
 611         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
 612
 613 2020-07-05  Tom de Vries  <tdevries@suse.de>
 614
 615         PR build/26187
 616         * inferior.h (struct infcall_suspend_state_deleter): If available, use
 617         std::uncaught_exceptions instead of deprecated
 618         std::uncaught_exception.
 619
 620 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 621
 622         * macroexp.h (macro_stringify): Return
 623         gdb::unique_xmalloc_ptr<char>.
 624         * macroexp.c (macro_stringify): Likewise.
 625         * macrotab.c (fixup_definition): Update.
 626
 627 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 628
 629         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
 630         (lex_one_token): Update.
 631         * macroexp.c (struct macro_buffer) <release>: Return
 632         gdb::unique_xmalloc_ptr<char>.
 633         (macro_stringify): Update.
 634         (macro_expand): Update.
 635         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
 636         * macroexp.h (macro_expand_next): Likewise.
 637
 638 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
 639
 640         * macroexp.h (macro_lookup_ftype): Remove.
 641         (macro_expand, macro_expand_once, macro_expand_next): Remove
 642         lookup function parameters, add scope parameter.
 643         * macroexp.c (scan, substitute_args, expand, maybe_expand,
 644         macro_expand, macro_expand_once, macro_expand_next): Likewise.
 645         * macroscope.h (standard_macro_lookup): Change parameter type
 646         to macro_scope.
 647         * macroscope.c (standard_macro_lookup): Likewise.
 648         * c-exp.y (lex_one_token): Update.
 649         * macrocmd.c (macro_expand_command): Likewise.
 650         (macro_expand_once_command): Likewise.
 651
 652 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 653
 654         * inf-loop.c (inferior_event_handler): Remove client_data param.
 655         * inf-loop.h (inferior_event_handler): Likewise.
 656         * infcmd.c (step_1): Adjust.
 657         * infrun.c (proceed): Adjust.
 658         (fetch_inferior_event): Remove client_data param.
 659         (infrun_async_inferior_event_handler): Adjust.
 660         * infrun.h (fetch_inferior_event): Remove `void *` param.
 661         * linux-nat.c (handle_target_event): Adjust.
 662         * record-btrace.c (record_btrace_handle_async_inferior_event):
 663         Adjust.
 664         * record-full.c (record_full_async_inferior_event_handler):
 665         Adjust.
 666         * remote.c (remote_async_inferior_event_handler): Adjust.
 667
 668 2020-07-01  Tom Tromey  <tom@tromey.com>
 669
 670         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
 671         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
 672
 673 2020-07-01  Tom Tromey  <tom@tromey.com>
 674
 675         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
 676         tui_gen_win_info.
 677         (tui_win_info::make_window): Merge with
 678         tui_gen_win_info::make_window.
 679         (tui_win_info::make_visible): Move from tui_gen_win_info.
 680         * tui/tui-win.c (tui_win_info::max_width): Move from
 681         tui_gen_win_info.
 682         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
 683         type.
 684         <window_factory>: Likewise.
 685         * tui/tui-layout.c (tui_win_info::resize): Move from
 686         tui_gen_win_info.
 687         (make_standard_window): Change return type.
 688         (get_locator_window, tui_get_window_by_name): Likewise.
 689         (tui_layout_window::apply): Remove a cast.
 690         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
 691         (struct tui_win_info): Merge with tui_gen_win_info.
 692         (struct tui_gen_win_info): Remove.
 693
 694 2020-07-01  Tom Tromey  <tom@tromey.com>
 695
 696         * tui/tui-stack.h (struct tui_locator_window): Derive from
 697         tui_win_info.
 698         <do_scroll_horizontal, do_scroll_vertical>: New methods.
 699         <can_box>: New method.
 700
 701 2020-07-01  Tom Tromey  <tom@tromey.com>
 702
 703         * tui/tui-stack.h (struct tui_locator_window): Remove body.
 704
 705 2020-07-01  Tom Tromey  <tom@tromey.com>
 706
 707         * tui/tui-regs.c (tui_data_window::display_registers_from)
 708         (tui_data_window::display_registers_from)
 709         (tui_data_window::first_data_item_displayed)
 710         (tui_data_window::delete_data_content_windows): Update.
 711         (tui_data_window::refresh_window, tui_data_window::no_refresh):
 712         Remove.
 713         (tui_data_window::check_register_values): Update.
 714         (tui_data_item_window::rerender): Add parameters.  Update.
 715         (tui_data_item_window::refresh_window): Remove.
 716         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
 717         virtual.
 718         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
 719         tui_gen_win_info.
 720         <refresh_window, max_height, min_height>: Remove.
 721         <rerender>: Add parameters.
 722         <x, y, visible>: New members.
 723         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
 724         <m_item_width>: New member.
 725
 726 2020-07-01  Tom Tromey  <tom@tromey.com>
 727
 728         * tui/tui-regs.c (tui_data_window::show_register_group)
 729         (tui_data_window::check_register_values): Update.
 730         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
 731         from item_no.
 732
 733 2020-07-01  Tom Tromey  <tom@tromey.com>
 734
 735         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
 736         useless "if".
 737
 738 2020-07-01  Tom Tromey  <tom@tromey.com>
 739
 740         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
 741         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
 742
 743 2020-07-01  Tom Tromey  <tom@tromey.com>
 744
 745         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
 746         * tui/tui-winsource.h (enum tui_line_or_address_kind)
 747         (struct tui_line_or_address): Move from tui-data.h.
 748         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
 749         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
 750         (tui_cmd_window, tui_source_window_base, tui_source_window)
 751         (tui_disasm_window): Don't declare.
 752         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
 753         to tui-winsource.h.
 754         (SINGLE_KEY): Move to tui-stack.c.
 755
 756 2020-07-01  Tom Tromey  <tom@tromey.com>
 757
 758         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
 759         std::string.
 760         * tui/tui-regs.c (class tab_expansion_file): New.
 761         (tab_expansion_file::write): New method.
 762         (tui_register_format): Change return type.  Use
 763         tab_expansion_file.
 764         (tui_get_register, tui_data_window::display_registers_from)
 765         (tui_data_item_window::rerender): Update.
 766         * tui/tui-io.h (tui_expand_tabs): Don't declare.
 767         * tui/tui-io.c (tui_expand_tabs): Remove.
 768
 769 2020-07-01  Tom Tromey  <tom@tromey.com>
 770
 771         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
 772
 773 2020-07-01  Fangrui Song  <maskray@google.com>
 774
 775         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
 776
 777 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 778
 779         * dwarf2/read.c (set_die_type): Removed conditions to restrict
 780         forms for DW_AT_associated and DW_AT_allocated attributes,
 781         which is already checked in function attr_to_dynamic_prop.
 782
 783 2020-06-30  Tom Tromey  <tromey@adacore.com>
 784
 785         * dwarf2/read.c (quirk_rust_enum): Correctly call
 786         alloc_rust_variant for default-less enum.
 787
 788 2020-06-30  Tom Tromey  <tromey@adacore.com>
 789
 790         PR build/26183:
 791         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
 792         gdb::to_string.
 793
 794 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
 795
 796         * gdbarch.sh (displaced_step_copy_insn): Update doc.
 797         * gdbarch.h: Re-generate.
 798
 799 2020-06-28  Tom Tromey  <tom@tromey.com>
 800
 801         * command.h (cmd_types): Remove.
 802         (cmd_type): Don't declare.
 803         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
 804         typedef.
 805         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
 806         * cli/cli-decode.c (cmd_type): Remove.
 807
 808 2020-06-27  Pedro Alves  <palves@redhat.com>
 809
 810         * fork-child.c (prefork_hook): Adjust.
 811         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
 812         Delete.
 813         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
 814         * inferior.c (inferior::set_tty, inferior::tty): New methods.
 815         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
 816         Remove declarations.
 817         (struct inferior) <set_tty, tty>: New methods.
 818         (struct inferior) <terminal>: Rename to ...
 819         (struct inferior) <m_terminal>: ... this and make private.
 820         * main.c (captured_main_1): Adjust.
 821         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
 822         (mi_cmd_inferior_tty_show): Adjust.
 823         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
 824         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
 825
 826 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 827
 828         * configure.ac: Add --enable-libctf: handle --disable-static
 829         properly.
 830         * acinclude.m4: sinclude ../config/enable.m4.
 831         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
 832         (LIBCTF): Substitute in.
 833         (CTF_DEPS): New, likewise.
 834         (CLIBS): libctf needs symbols from libbfd: move earlier.
 835         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
 836         flags.
 837         * ctfread.c: Surround in ENABLE_LIBCTF.
 838         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
 839         * configure: Regenerate.
 840         * config.in: Likewise.
 841
 842 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
 843
 844         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
 845
 846 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
 847
 848         * inferior.h (struct inferior) <terminal>: Change type to
 849         gdb::unique_xmalloc_ptr<char>.
 850         * inferior.c (inferior::~inferior): Don't free inf->terminal.
 851         * infcmd.c (set_inferior_io_terminal): Don't free terminal
 852         field, adjust to unique pointer.
 853         (get_inferior_io_terminal): Adjust to unique pointer.
 854
 855 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 856
 857         * riscv-tdep.c (riscv_print_registers_info): Loop over all
 858         registers, not just the known core set of registers.
 859
 860 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 861
 862         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
 863         fflags, frm, and fcsr registers.
 864         (riscv_register_reggroup_p): Remove unknown CSRs from save and
 865         restore groups.
 866         (riscv_tdesc_unknown_reg): New function.
 867         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
 868         tdesc_use_registers.
 869         * riscv-tdep.h (struct gdbarch_tdep): Add
 870         unknown_csrs_first_regnum, unknown_csrs_count,
 871         duplicate_fflags_regnum, duplicate_frm_regnum, and
 872         duplicate_fcsr_regnum fields.
 873
 874 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 875
 876         * target-descriptions.c (tdesc_use_registers): Add new parameter a
 877         callback, use the callback (when not null) to help number unknown
 878         registers.
 879         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
 880         (tdesc_use_registers): Add extra parameter to declaration.
 881
 882 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 883
 884         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
 885         in the file.
 886         (class riscv_pending_register_alias): Likewise.
 887         (riscv_register_feature::register_info): Change 'required_p' field
 888         to 'required', and change its type.  Add 'check' member function.
 889         (riscv_register_feature::register_info::check): Define new member
 890         function.
 891         (riscv_xreg_feature): Change initialisation of 'required' field.
 892         (riscv_freg_feature): Likewise.
 893         (riscv_virtual_feature): Likewise.
 894         (riscv_csr_feature): Likewise.
 895         (riscv_check_tdesc_feature): Take extra parameter, the csr
 896         tdesc_feature, rewrite the function to use the new
 897         riscv_register_feature::register_info::check function.
 898         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
 899
 900 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 901
 902         * features/Makefile: Remove all references to the deleted files
 903         below.
 904         * features/riscv/32bit-csr.c: Deleted.
 905         * features/riscv/32bit-csr.xml: Deleted.
 906         * features/riscv/64bit-csr.c: Deleted.
 907         * features/riscv/64bit-csr.xml: Deleted.
 908         * features/riscv/rebuild-csr-xml.sh: Deleted.
 909
 910 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 911
 912         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
 913         whitespace error for declaration of names member variable.
 914         (struct riscv_register_feature): Add new prefer_first_name member
 915         variable, and fix whitespace error in declaration of registers.
 916         (riscv_xreg_feature): Initialize prefer_first_name field.
 917         (riscv_freg_feature): Likewise.
 918         (riscv_virtual_feature): Likewise.
 919         (riscv_csr_feature): Likewise.
 920         (riscv_register_name): Expand on comments.  Remove register name
 921         modifications for CSR and virtual registers.
 922
 923 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 924
 925         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
 926         errors.
 927
 928 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 929
 930         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
 931         riscv-opc.h.
 932         (class riscv_pending_register_alias): New class.
 933         (riscv_check_tdesc_feature): Take vector of pending aliases and
 934         populate it as appropriate.
 935         (riscv_setup_register_aliases): Delete.
 936         (riscv_gdbarch_init): Create vector of pending aliases and pass it
 937         to riscv_check_tdesc_feature in all cases.  Use the vector to
 938         create the register aliases.
 939
 940 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 941
 942         * sol2-tdep.c (sol2_static_transform_name): Remove.
 943         (sol2_init_abi): Don't register it.
 944         * gdbarch.sh (static_transform_name): Remove.
 945         * gdbarch.c, gdbarch.h: Regenerate.
 946
 947         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
 948         gdbarch_static_transform_name.
 949         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
 950         * stabsread.c (define_symbol) <'X'>: Remove.
 951         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
 952         handling.
 953         <'V'>: Likewise.
 954         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
 955         <'S'>: Remove call to gdbarch_static_transform_name.
 956
 957 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 958
 959         * procfs.c (procfs_pre_trace): New function.
 960         (procfs_target::create_inferior): Pass it to fork_inferior.
 961
 962 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 963
 964         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
 965         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
 966         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
 967         sol2-tdep.o, sparc-sol2-tdep.o.
 968         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
 969         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
 970         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
 971         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
 972
 973 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 974
 975         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
 976         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
 977         Call sol2_init_abi.
 978         Remove calls to set_gdbarch_skip_solib_resolver,
 979         set_gdbarch_core_pid_to_str.
 980         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
 981         (i386_sol2_static_transform_name): Remove.
 982         (i386_sol2_init_abi): Call sol2_init_abi.
 983         Remove calls to set_gdbarch_sofun_address_maybe_missing,
 984         set_gdbarch_static_transform_name,
 985         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
 986         Use sol2_sigtramp_p.
 987         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
 988         (sol2_sigtramp_p): New function.
 989         (sol2_static_transform_name): New function.
 990         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
 991         (sol2_init_abi): New function.
 992         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
 993         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
 994         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
 995         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
 996         (sparc_sol2_static_transform_name): Remove.
 997         (sparc32_sol2_init_abi): Call sol2_init_abi.
 998         Remove calls to set_gdbarch_sofun_address_maybe_missing,
 999         set_gdbarch_static_transform_name,
1000         set_gdbarch_skip_solib_resolver,
1001         set_gdbarch_core_pid_to_str.
1002         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1003         (sparc_sol2_static_transform_name): Remove
1004         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1005         call sol2_sigtramp_p.
1006         (sparc64_sol2_init_abi): Call sol2_init_abi.
1007         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1008         set_gdbarch_static_transform_name,
1009         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1010
1011 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1012
1013         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1014         * exec.c (validate_exec_file): If from_tty, set both
1015         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1016         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1017         and from_tty, unconditionally ask a confirmation.
1018
1019 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1020
1021         * target-descriptions.c (tdesc_architecture_name): Protect against
1022         NULL pointer dereference.
1023         (maint_print_xml_tdesc_cmd): New function.
1024         (_initialize_target_descriptions): Register new 'maint print
1025         xml-tdesc' command and give it the filename completer.
1026         * NEWS: Mention new 'maint print xml-tdesc' command.
1027
1028 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1029
1030         * target-descriptions.c (class tdesc_compatible_info): New class.
1031         (struct target_desc): Change type of compatible vector.
1032         (tdesc_compatible_p): Update for change in type of
1033         target_desc::compatible.
1034         (tdesc_compatible_info_list): New function.
1035         (tdesc_compatible_info_arch_name): New function.
1036         (tdesc_add_compatible): Update for change in type of
1037         target_desc::compatible.
1038         (print_c_tdesc::visit_pre): Likewise.
1039
1040 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1041
1042         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1043         whitespace to underscore.
1044         (maint_print_c_tdesc_cmd): Use fake filename for target
1045         descriptions that came from the target.
1046         (_initialize_target_descriptions): Add filename command completion
1047         for 'maint print c-tdesc'.
1048
1049 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1050
1051         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1052         lines.
1053
1054 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1055
1056         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1057         lines.
1058         (dwarf2_find_location_expression): Likewise.
1059         (call_site_parameter_matches): Likewise.
1060         (dwarf2_compile_expr_to_ax): Likewise.
1061         (disassemble_dwarf_expression): Likewise.
1062         (loclist_describe_location): Likewise.
1063
1064 2020-06-23  Pedro Alves  <palves@redhat.com>
1065
1066         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1067         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1068         (register_to_value_test): Use scoped_mock_context.
1069         * regcache.c: Include "scoped-mock-context.h".
1070         (cooked_read_test): Don't error out if a target is already pushed.
1071         Use scoped_mock_context.  Adjust.
1072         * scoped-mock-context.h: New file.
1073
1074 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1075
1076         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1077         initializer.
1078         (ada_language::is_string_type_p): New member function.
1079         * c-lang.c (c_language_data): Delete la_is_string_type_p
1080         initializer.
1081         (cplus_language_data): Likewise.
1082         (asm_language_data): Likewise.
1083         (minimal_language_data): Likewise.
1084         * d-lang.c (d_language_data): Likewise.
1085         * f-lang.c (f_is_string_type_p): Delete function, implementation
1086         moved to f_language::is_string_type_p.
1087         (f_language_data): Delete la_is_string_type_p initializer.
1088         (f_language::is_string_type_p): New member function,
1089         implementation from f_is_string_type_p.
1090         * go-lang.c (go_is_string_type_p): Delete function, implementation
1091         moved to go_language::is_string_type_p.
1092         (go_language_data): Delete la_is_string_type_p initializer.
1093         (go_language::is_string_type_p): New member function,
1094         implementation from go_is_string_type_p.
1095         * language.c (language_defn::is_string_type_p): Define new member
1096         function.
1097         (default_is_string_type_p): Make static, add comment copied from
1098         header file.
1099         (unknown_language_data): Delete la_is_string_type_p initializer.
1100         (unknown_language::is_string_type_p): New member function.
1101         (auto_language_data): Delete la_is_string_type_p initializer.
1102         (auto_language::is_string_type_p): New member function.
1103         * language.h (language_data): Delete la_is_string_type_p field.
1104         (language_defn::is_string_type_p): Declare new function.
1105         (default_is_string_type_p): Delete desclaration, move comment to
1106         definition.
1107         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1108         moved to m2_language::is_string_type_p.
1109         (m2_language_data): Delete la_is_string_type_p initializer.
1110         (m2_language::is_string_type_p): New member function,
1111         implementation from m2_is_string_type_p.
1112         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1113         initializer.
1114         * opencl-lang.c (opencl_language_data): Likewise.
1115         * p-lang.c (pascal_is_string_type_p): Delete function,
1116         implementation moved to pascal_language::is_string_type_p.
1117         (pascal_language_data): Delete la_is_string_type_p initializer.
1118         (pascal_language::is_string_type_p): New member function,
1119         implementation from pascal_is_string_type_p.
1120         * rust-lang.c (rust_is_string_type_p): Delete function,
1121         implementation moved to rust_language::is_string_type_p.
1122         (rust_language_data): Delete la_is_string_type_p initializer.
1123         (rust_language::is_string_type_p): New member function,
1124         implementation from rust_is_string_type_p.
1125         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1126         is_string_type_p.
1127
1128 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1129
1130         * ada-lang.c (ada_language_data): Delete la_print_typedef
1131         initializer.
1132         (ada_language::print_typedef): New member function.
1133         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1134         (cplus_language_data): Likewise.
1135         (asm_language_data): Likewise.
1136         (minimal_language_data): Likewise.
1137         * d-lang.c (d_language_data): Likewise.
1138         * f-lang.c (f_language_data): Likewise.
1139         (f_language::print_typedef): New member function.
1140         * go-lang.c (go_language_data): Delete la_print_typedef
1141         initializer.
1142         * language.c (language_defn::print_typedef): Define member
1143         function.
1144         (unknown_language_data): Delete la_print_typedef initializer.
1145         (unknown_language::print_typedef): New member function.
1146         (auto_language_data): Delete la_print_typedef initializer.
1147         (auto_language::print_typedef): New member function.
1148         * language.h (language_data): Delete la_print_typedef field.
1149         (language_defn::print_typedef): Declare new member function.
1150         (LA_PRINT_TYPEDEF): Update call to print_typedef.
1151         (default_print_typedef): Delete declaration.
1152         * m2-lang.c (m2_language_data): Delete la_print_typedef
1153         initializer.
1154         (m2_language::print_typedef): New member function.
1155         * objc-lang.c (objc_language_data): Delete la_print_typedef
1156         initializer.
1157         * opencl-lang.c (opencl_language_data): Likewise.
1158         * p-lang.c (pascal_language_data): Likewise.
1159         (pascal_language::print_typedef): New member function.
1160         * rust-lang.c (rust_print_typedef): Delete function,
1161         implementation moved to rust_language::print_typedef.
1162         (rust_language): Delete la_print_typedef initializer.
1163         (rust_language::print_typedef): New member function,
1164         implementation from rust_print_typedef.
1165         * typeprint.c (default_print_typedef): Delete.
1166
1167 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1168
1169         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
1170         (ada_language::printstr): New member function.
1171         * c-lang.c (c_language_data): Delete la_printstr initializer.
1172         (cplus_language_data): Likewise.
1173         (asm_language_data): Likewise.
1174         (minimal_language_data): Likewise.
1175         * d-lang.c (d_language_data): Likewise.
1176         * f-lang.c (f_printstr): Rename to f_language::printstr.
1177         (f_language_data): Delete la_printstr initializer.
1178         (f_language::printstr): New member function, implementation from
1179         f_printstr.
1180         * go-lang.c (go_language_data): Delete la_printstr initializer.
1181         * language.c (language_defn::printstr): Define new member
1182         function.
1183         (unk_lang_printstr): Delete.
1184         (unknown_language_data): Delete la_printstr initializer.
1185         (unknown_language::printstr): New member function.
1186         (auto_language_data): Delete la_printstr initializer.
1187         (auto_language::printstr): New member function.
1188         * language.h (language_data): Delete la_printstr field.
1189         (language_defn::printstr): Declare new member function.
1190         (LA_PRINT_STRING): Update call to printstr.
1191         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
1192         (m2_language_data): Delete la_printstr initializer.
1193         (m2_language::printstr): New member function, implementation from
1194         m2_printstr.
1195         * objc-lang.c (objc_language_data): Delete la_printstr
1196         initializer.
1197         * opencl-lang.c (opencl_language_data): Likewise.
1198         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
1199         (pascal_language_data): Delete la_printstr initializer.
1200         (pascal_language::printstr): New member function, implementation
1201         from pascal_printstr.
1202         * p-lang.h (pascal_printstr): Delete declaration.
1203         * rust-lang.c (rust_printstr): Update header comment.
1204         (rust_language_data): Delete la_printstr initializer.
1205         (rust_language::printstr): New member function.
1206
1207 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1208
1209         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
1210         (ada_language::printchar): New member function.
1211         * c-lang.c (c_language_data): Delete la_printchar initializer.
1212         (cplus_language_data): Likewise.
1213         (asm_language_data): Likewise.
1214         (minimal_language_data): Likewise.
1215         * d-lang.c (d_language_data): Likewise.
1216         * f-lang.c (f_printchar): Rename to f_language::printchar.
1217         (f_language_data): Delete la_printchar initializer.
1218         (f_language::printchar): New member function, implementation from
1219         f_printchar.
1220         * go-lang.c (go_language_data): Delete la_printchar initializer.
1221         * language.c (unk_lang_printchar): Delete.
1222         (language_defn::printchar): Define new member function.
1223         (unknown_language_data): Delete la_printchar initializer.
1224         (unknown_language::printchar): New member function.
1225         (auto_language_data): Delete la_printchar initializer.
1226         (auto_language::printchar): New member function.
1227         * language.h (language_data): Delete la_printchar field.
1228         (language_defn::printchar): Declare new member function.
1229         (LA_PRINT_CHAR): Update call to printchar.
1230         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
1231         (m2_language::printchar): New member function.
1232         * objc-lang.c (objc_language_data): Delete la_printchar
1233         initializer.
1234         * opencl-lang.c (opencl_language_data): Likewise.
1235         * p-lang.c (pascal_language_data): Delete la_printchar
1236         initializer.
1237         (pascal_language::printchar): New member function.
1238         * rust-lang.c (rust_printchar): Rename to
1239         rust_language::printchar.
1240         (rust_language_data): Delete la_printchar initializer.
1241         (rust_language::printchar): New member function, implementation
1242         from rust_printchar.
1243
1244 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1245
1246         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
1247         (ada_language_data): Delete la_emitchar initializer.
1248         (ada_language::emitchar): New member function, implementation from
1249         emit_char.
1250         * c-lang.c (c_language_data): Delete la_emitchar initializer.
1251         (cplus_language_data): Likewise.
1252         (asm_language_data): Likewise.
1253         (minimal_language_data): Likewise.
1254         * d-lang.c (d_language_data): Likewise.
1255         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
1256         (f_language_data): Delete la_emitchar initializer.
1257         (f_language::emitchar): New member function, implementation from
1258         f_emit_char.
1259         * go-lang.c (go_language_data): Delete la_emitchar initializer.
1260         * language.c (unk_lang_emit_char): Delete.
1261         (language_defn::emitchar): New member function definition.
1262         (unknown_language_data): Delete la_emitchar initializer.
1263         (unknown_language::emitchar): New member function.
1264         (auto_language_data): Delete la_emitchar initializer.
1265         (auto_language::emitchar): New member function.
1266         * language.h (language_data): Delete la_emitchar field.
1267         (language_defn::emitchar): New member field declaration.
1268         (LA_EMIT_CHAR): Update call to emitchar.
1269         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
1270         (m2_language_data): Delete la_emitchar initializer.
1271         (m2_language::emitchar): New member function, implementation from
1272         m2_emit_char.
1273         * objc-lang.c (objc_language_data): Delete la_emitchar
1274         initializer.
1275         * opencl-lang.c (opencl_language_data): Likewise.
1276         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
1277         (pascal_language_data): Delete la_emitchar initializer.
1278         (pascal_language::emitchar): New member function, implementation
1279         from pascal_emit_char.
1280         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
1281         (rust_language_data): Delete la_emitchar initializer.
1282         (rust_language::emitchar): New member function, implementation
1283         from rust_emitchar.
1284
1285 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1286
1287         * ada-lang.c (resolve): Rename to ada_language::post_parser.
1288         (ada_language_data): Delete la_post_parser initializer.
1289         (ada_language::post_parser): New member function.
1290         * c-lang.c (c_language_data): Delete la_post_parser initializer.
1291         (cplus_language_data): Likewise.
1292         (asm_language_data): Likewise.
1293         (minimal_language_data): Likewise.
1294         * d-lang.c (d_language_data): Likewise.
1295         * f-lang.c (f_language_data): Likewise.
1296         * go-lang.c (go_language_data): Likewise.
1297         * language.c (unknown_language_data): Likewise.
1298         (auto_language_data): Likewise.
1299         * language.h (language_data): Delete la_post_parser field.
1300         (language_defn::post_parser): New member function.
1301         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
1302         * objc-lang.c (objc_language_data): Likewise.
1303         * opencl-lang.c (opencl_language_data): Likewise.
1304         * p-lang.c (pascal_language_data): Likewise.
1305         * parse.c (parse_exp_in_context): Update call to post_parser.
1306         (null_post_parser): Delete definition.
1307         * parser-defs.h (null_post_parser): Delete declaration.
1308         * rust-lang.c (rust_language_data): Delete la_post_parser
1309         initializer.
1310
1311 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1312
1313         * ada-lang.c (parse): Rename to ada_language::parser.
1314         (ada_language_data): Delete la_parser initializer.
1315         (ada_language::parser): New member function, implementation from
1316         parse.
1317         * c-lang.c (c_language_data): Delete la_parser initializer.
1318         (cplus_language_data): Likewise.
1319         (asm_language_data): Likewise.
1320         (minimal_language_data): Likewise.
1321         * d-lang.c (d_language_data): Likewise.
1322         (d_language::parser): New member function.
1323         * f-lang.c (f_language_data): Delete la_parser initializer.
1324         (f_language::parser): New member function.
1325         * go-lang.c (go_language_data): Delete la_parser initializer.
1326         (go_language::parser): New member function.
1327         * language.c (unk_lang_parser): Delete.
1328         (language_defn::parser): Define new member function.
1329         (unknown_language_data): Delete la_parser initializer.
1330         (unknown_language::parser): New member function.
1331         (auto_language_data): Delete la_parser initializer.
1332         (auto_language::parser): New member function.
1333         * language.h (language_data): Delete la_parser field.
1334         (language_defn::parser): Declare new member function.
1335         * m2-lang.c (m2_language_data): Delete la_parser initializer.
1336         (m2_language::parser): New member function.
1337         * objc-lang.c (objc_language_data): Delete la_parser initializer.
1338         * opencl-lang.c (opencl_language_data): Likewise.
1339         * p-lang.c (pascal_language_data): Likewise.
1340         (pascal_language::parser): New member function.
1341         * parse.c (parse_exp_in_context): Update call to parser.
1342         * rust-lang.c (rust_language_data): Delete la_parser initializer.
1343         (rust_language::parser): New member function.
1344
1345 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1346
1347         * top.c (print_gdb_configuration): Print --with-python-libdir
1348         configuration value.
1349
1350 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1351
1352         * NEWS: Mention change to the alias command.
1353
1354 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1355
1356         * cli/cli-cmds.c (lookup_cmd_for_default_args)
1357         (alias_command_completer)
1358         (make_alias_options_def_group): New functions.
1359         (alias_opts, alias_option_defs): New struct and array.
1360         (alias_usage_error): Update usage.
1361         (alias_command): Handles optional DEFAULT-ARGS... arguments.
1362         Use option framework.
1363         (_initialize_cli_cmds): Update alias command help.
1364         Update aliases command help.
1365         (show_user):
1366         Add NULL for new default_args lookup_cmd argument.
1367         (valid_command_p): Rename to validate_aliased_command.
1368         Add NULL for new default_args lookup_cmd argument.  Verify that the
1369         aliased_command has no default args.
1370         * cli/cli-decode.c (help_cmd): Show aliases definitions.
1371         (lookup_cmd_1, lookup_cmd): New argument default_args.
1372         (add_alias_cmd):
1373         Add NULL for new default_args lookup_cmd argument.
1374         (print_help_for_command): Show default args under the layout
1375          alias some_alias = some_aliased_cmd some_alias_default_arg.
1376         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
1377         xfree default_args in destructor.
1378         * cli/cli-script.c (process_next_line, do_define_command):
1379         Add NULL for new default_args lookup_cmd argument.
1380         * command.h: Declare new default_args argument in lookup_cmd
1381         and lookup_cmd_1.
1382         * completer.c (complete_line_internal_1):
1383         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1384         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
1385         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
1386         Likewise.
1387         * infcmd.c (_initialize_infcmd): Likewise.
1388         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
1389         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
1390         * python/py-param.c (add_setshow_generic): Likewise.
1391         * remote.c (_initialize_remote): Likewise.
1392         * top.c (execute_command): Prepend default_args if command has some.
1393         (set_verbose):
1394         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1395         * tracepoint.c (validate_actionline, encode_actions_1):
1396         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1397
1398 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1399
1400         * jit.c (jit_read_descriptor): Use bool as the return type.
1401         (jit_breakpoint_re_set_internal): Use bool as the return type.
1402         Invert the return value logic; return true if the jit breakpoint
1403         has been successfully initialized.
1404         (jit_inferior_init): Update the call to
1405         jit_breakpoint_re_set_internal.
1406
1407 2020-06-22  Pedro Alves  <palves@redhat.com>
1408
1409         PR gdb/25939
1410         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
1411         Use the current inferior instead.  Don't return
1412         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
1413         wait again.
1414         * sol-thread.c (sol_thread_target::wait): Don't reference
1415         inferior_ptid.
1416         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
1417         (sol_update_thread_list_callback): Use the current inferior's pid
1418         instead of inferior_ptid.
1419
1420 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1421
1422         * procfs.c: Cleanup many comments.
1423
1424         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
1425         (AFTER_WATCHFLAG): Replace by value.
1426
1427         (MAIN_PROC_NAME_FORMAT): Inline ...
1428         (create_procinfo): ... here.
1429
1430         (procfs_debug_inferior): Remove SYS_exec handling.
1431         (syscall_is_exec): Likewise.
1432         (procfs_set_exec_trap): Likewise.
1433
1434         (syscall_is_lwp_exit): Inline in callers.
1435         (syscall_is_exit): Likewise.
1436         (syscall_is_exec): Likewise.
1437         (syscall_is_lwp_create): Likewise.
1438
1439         (invalidate_cache): Remove #if 0 code.
1440
1441         (make_signal_thread_runnable):  Remove.
1442         (procfs_target::resume): Remove #if 0 code.
1443
1444 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1445
1446         PR gdb/25939
1447         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
1448         call ...
1449         (procfs_target::create_inferior): ... here.
1450
1451 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1452
1453         * exec.c (validate_exec_file): Ensure the build-id is up to
1454         date by calling reopen_exec_file (that checks file timestamp
1455         to decide to re-read the file).
1456
1457 2020-06-18  Pedro Alves  <palves@redhat.com>
1458
1459         PR gdb/25412
1460         * gdbthread.h (delete_thread, delete_thread_silent)
1461         (find_thread_ptid): Update comments.
1462         * thread.c (current_thread_): New global.
1463         (is_current_thread): Move higher, and reimplement.
1464         (inferior_thread): Reimplement.
1465         (set_thread_exited): Use bool.  Add assertions.
1466         (add_thread_silent): Simplify thread-reuse handling by always
1467         calling delete_thread.
1468         (delete_thread): Remove intro comment.
1469         (find_thread_ptid): Skip exited threads.
1470         (switch_to_thread_no_regs): Write to current_thread_.
1471         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
1472         INFERIOR_PTID.  Clear current_thread_.
1473
1474 2020-06-18  Pedro Alves  <palves@redhat.com>
1475
1476         * aix-thread.c (pd_update): Use switch_to_thread.
1477
1478 2020-06-18  Pedro Alves  <palves@redhat.com>
1479
1480         * ravenscar-thread.c (ravenscar_thread_target): Update.
1481         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
1482         (ravenscar_thread_target::add_active_thread): ... this.  Don't
1483         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
1484         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
1485
1486 2020-06-18  Pedro Alves  <palves@redhat.com>
1487
1488         * nat/windows-nat.c (current_windows_thread): Remove.
1489         * nat/windows-nat.h (current_windows_thread): Remove.
1490         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
1491         Adjust.
1492         (display_selectors): Adjust to fetch the current
1493         windows_thread_info based on inferior_ptid.
1494         (fake_create_process): No longer write to current_windows_thread.
1495         (windows_nat_target::get_windows_debug_event):
1496         Don't set inferior_ptid or current_windows_thread.
1497         (windows_nat_target::wait): Adjust to not rely on
1498         current_windows_thread.
1499         (do_initial_windows_stuff): Now a method of windows_nat_target.
1500         Switch to the last_ptid thread.
1501         (windows_nat_target::attach): Adjust.
1502         (windows_nat_target::detach): Use switch_to_no_thread instead of
1503         writing to inferior_ptid directly.
1504         (windows_nat_target::create_inferior): Adjust.
1505
1506 2020-06-18  Pedro Alves  <palves@redhat.com>
1507
1508         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
1509
1510 2020-06-18  Pedro Alves  <palves@redhat.com>
1511
1512         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
1513         after creating it, instead of writing to inferior_ptid.  Don't
1514         write to inferior_ptid.
1515
1516 2020-06-18  Pedro Alves  <palves@redhat.com>
1517
1518         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
1519
1520 2020-06-18  Pedro Alves  <palves@redhat.com>
1521
1522         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
1523         it, instead of writing to inferior_ptid.
1524
1525 2020-06-18  Pedro Alves  <palves@redhat.com>
1526
1527         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
1528         to inferior_ptid.
1529
1530 2020-06-18  Pedro Alves  <palves@redhat.com>
1531
1532         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
1533         instead of writing to inferior_ptid directly.
1534
1535 2020-06-18  Pedro Alves  <palves@redhat.com>
1536
1537         * corelow.c (core_target::close): Use switch_to_no_thread instead
1538         of writing to inferior_ptid directly.
1539         (add_to_thread_list, core_target_open): Use switch_to_thread
1540         instead of writing to inferior_ptid directly.
1541
1542 2020-06-18  Pedro Alves  <palves@redhat.com>
1543
1544         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
1545         inferior_ptid.
1546         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
1547         inferior_ptid.
1548         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
1549         inferior_ptid directly.
1550         (darwin_nat_target::init_thread_list): Switch to thread, instead
1551         of writing to inferior_ptid.
1552         (darwin_nat_target::attach): Don't write to inferior_ptid.
1553         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
1554
1555 2020-06-18  Pedro Alves  <palves@redhat.com>
1556
1557         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
1558         thread.
1559         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
1560         Instead use switch_to_thread.
1561         (gnu_nat_target::detach): Use switch_to_no_thread
1562         instead of writing to inferior_ptid directly.  Used passed-in
1563         inferior instead of looking up the inferior by pid.
1564
1565 2020-06-18  Pedro Alves  <palves@redhat.com>
1566
1567         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
1568         inferior_ptid.
1569
1570 2020-06-18  Pedro Alves  <palves@redhat.com>
1571
1572         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
1573         inferior_ptid.
1574         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
1575         thread.
1576         (nto_procfs_target::detach): Avoid referencing
1577         inferior_ptid.  Use switch_to_no_thread instead of writing to
1578         inferior_ptid directly.
1579         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
1580         instead of writing to inferior_ptid directly.
1581         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
1582         to thread.
1583
1584 2020-06-18  Pedro Alves  <palves@redhat.com>
1585
1586         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
1587         after creating it, instead of writing to inferior_ptid.
1588         (gdbsim_target_open): Use switch_to_no_thread instead of writing
1589         to inferior_ptid directly.
1590         (gdbsim_target::wait): Don't write to inferior_ptid.
1591
1592 2020-06-18  Pedro Alves  <palves@redhat.com>
1593
1594         * remote.c (remote_target::remote_notice_new_inferior): Use
1595         switch_to_thread instead of writing to inferior_ptid directly.
1596         (remote_target::add_current_inferior_and_thread): Use
1597         switch_to_no_thread instead of writing to inferior_ptid directly.
1598         (extended_remote_target::attach): Use switch_to_inferior_no_thread
1599         and switch_to_thread instead of using set_current_inferior or
1600         writing to inferior_ptid directly.
1601
1602 2020-06-18  Pedro Alves  <palves@redhat.com>
1603
1604         * tracectf.c (ctf_target_open): Switch to added thread instead of
1605         writing to inferior_ptid directly.
1606         (ctf_target::close): Use switch_to_no_thread instead of writing to
1607         inferior_ptid directly.
1608
1609 2020-06-18  Pedro Alves  <palves@redhat.com>
1610
1611         * tracefile-tfile.c (tfile_target_open): Don't write to
1612         inferior_ptid directly, instead switch to added thread.
1613         (tfile_target::close): Use switch_to_no_thread instead of writing
1614         to inferior_ptid directly.
1615
1616 2020-06-18  Pedro Alves  <palves@redhat.com>
1617
1618         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
1619         (procfs_target::detach): Use switch_to_no_thread
1620         instead of writing to inferior_ptid directly.
1621         (do_attach): Change return type to void.  Switch to the added
1622         thread.
1623         (procfs_target::create_inferior): Switch to the added thread.
1624         (procfs_do_thread_registers): Don't write to inferior_ptid.
1625
1626 2020-06-18  Pedro Alves  <palves@redhat.com>
1627
1628         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
1629         of writing to inferior_ptid.
1630         (scoped_restore_exited_inferior): Delete.
1631         (handle_vfork_child_exec_or_exit): Simplify using
1632         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
1633         instead of writing to inferior_ptid.
1634         (THREAD_STOPPED_BY): Delete.
1635         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
1636         (thread_stopped_by_hw_breakpoint): Delete.
1637         (save_waitstatus): Use
1638         scoped_restore_current_thread+switch_to_thread, and call
1639         target_stopped_by_watchpoint instead of
1640         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
1641         instead of thread_stopped_by_sw_breakpoint, and
1642         target_stopped_by_hw_breakpoint instead of
1643         thread_stopped_by_hw_breakpoint.
1644         (handle_inferior_event)
1645         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
1646         inferior_ptid directly, nor
1647         set_current_inferior/set_current_program_space.  Use
1648         switch_to_thread / switch_to_inferior_no_thread instead.
1649
1650 2020-06-18  Pedro Alves  <palves@redhat.com>
1651
1652         * target.c (generic_mourn_inferior): Use switch_to_no_thread
1653         instead of writing to inferior_ptid.
1654
1655 2020-06-18  Pedro Alves  <palves@redhat.com>
1656
1657         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
1658         added thread.
1659         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
1660         to the added thread.
1661         (inf_ptrace_target::detach_success): Use switch_to_no_thread
1662         instead of writing to inferior_ptid.
1663
1664 2020-06-18  Pedro Alves  <palves@redhat.com>
1665
1666         * gdbarch-selftests.c: Include "progspace-and-thread.h".
1667         (register_to_value_test): Mock a program_space too.  Heap-allocate
1668         the address space.  Don't write to inferior_ptid.  Use
1669         switch_to_thread instead.
1670
1671 2020-06-18  Pedro Alves  <palves@redhat.com>
1672
1673         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
1674         Delete.
1675         (find_signalled_thread()): New, factored out from
1676         linux_make_corefile_notes and adjusted to handle exited threads.
1677         (linux_make_corefile_notes): Adjust to use the new
1678         find_signalled_thread.
1679
1680 2020-06-18  Pedro Alves  <palves@redhat.com>
1681
1682         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
1683         of saving/restoring inferior_ptid.
1684
1685 2020-06-17  Tom Tromey  <tom@tromey.com>
1686
1687         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
1688         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
1689         declare.
1690         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
1691
1692 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
1693
1694         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
1695         of partial symtabs.
1696
1697 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1698
1699         * regformats/reg-arm.dat: Remove.
1700         * regformats/reg-bfin.dat: Remove.
1701         * regformats/reg-cris.dat: Remove.
1702         * regformats/reg-crisv32.dat: Remove.
1703         * regformats/reg-m32r.dat: Remove.
1704         * regformats/reg-tilegx.dat: Remove.
1705         * regformats/reg-tilegx32.dat: Remove.
1706
1707 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1708
1709         * features/Makefile (WHICH): Remove arm files.
1710         * regformats/arm/arm-with-iwmmxt.dat: Remove.
1711         * regformats/arm/arm-with-neon.dat: Remove.
1712         * regformats/arm/arm-with-vfpv2.dat: Remove.
1713         * regformats/arm/arm-with-vfpv3.dat: Remove.
1714
1715 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1716
1717         * features/Makefile (XMLTOC): Remove rx.xml.
1718
1719 2020-06-17  Pedro Alves  <palves@redhat.com>
1720
1721         * gdbthread.h (thread_control_state) <trap_expected> Update
1722         comments.
1723
1724 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1725
1726         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
1727         ada_language::lookup_symbol_nonlocal.
1728         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
1729         (ada_language::lookup_symbol_nonlocal): New member function,
1730         implementation from ada_lookup_symbol_nonlocal.
1731         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
1732         initializer.
1733         (cplus_language_data): Delete la_lookup_symbol_nonlocal
1734         initializer.
1735         (cplus_language::lookup_symbol_nonlocal): New member function.
1736         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
1737         (minimal_language_data) Likewise.
1738         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
1739         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
1740         initializer.
1741         (d_language::lookup_symbol_nonlocal): New member function.
1742         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
1743         initializer.
1744         (f_language::lookup_symbol_nonlocal): New member function.
1745         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
1746         initializer.
1747         * language.c (unknown_language_data): Likewise.
1748         (auto_language_data): Likewise.
1749         * language.h (language_data): Delete la_lookup_symbol_nonlocal
1750         field.
1751         (language_defn::lookup_symbol_nonlocal): New member function.
1752         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
1753         initializer.
1754         * objc-lang.c (objc_language_data): Likewise.
1755         * opencl-lang.c (opencl_language_data): Likewise.
1756         * p-lang.c (pascal_language_data): Likewise.
1757         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
1758         rust_language::lookup_symbol_nonlocal.
1759         (rust_language_data): Delete la_lookup_symbol_nonlocal
1760         initializer.
1761         (rust_language::lookup_symbol_nonlocal): New member function,
1762         implementation from rust_lookup_symbol_nonlocal.
1763         * symtab.c (lookup_symbol_aux): Update call to
1764         lookup_symbol_nonlocal.
1765         (basic_lookup_symbol_nonlocal): Rename to...
1766         (language_defn::lookup_symbol_nonlocal): ...this, and update
1767         header comment.  Remove language_defn parameter, and replace with
1768         uses of `this'.
1769         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
1770
1771 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1772
1773         * ada-lang.c (ada_language_data): Delete la_value_print_inner
1774         initializer.
1775         (ada_language::value_print_inner): New member function.
1776         * c-lang.c (c_language_data): Delete la_value_print_inner
1777         initializer.
1778         (cplus_language_data): Likewise.
1779         (asm_language_data): Likewise.
1780         (minimal_language_data): Likewise.
1781         * d-lang.c (d_language_data): Likewise.
1782         (d_language::value_print_inner): New member function.
1783         * f-lang.c (f_language_data): Delete la_value_print_inner
1784         initializer.
1785         (f_language::value_print_inner): New member function.
1786         * f-lang.h (f_value_print_innner): Rename to...
1787         (f_value_print_inner): ...this (note spelling of 'inner').
1788         * f-valprint.c (f_value_print_innner): Rename to...
1789         (f_value_print_inner): ...this (note spelling of 'inner').
1790         * go-lang.c (go_language_data): Delete la_value_print_inner
1791         initializer.
1792         (go_language::value_print_inner): New member function.
1793         * language.c (language_defn::value_print_inner): Define new member
1794         function.
1795         (unk_lang_value_print_inner): Delete.
1796         (unknown_language_data): Delete la_value_print_inner initializer.
1797         (unknown_language::value_print_inner): New member function.
1798         (auto_language_data): Delete la_value_print_inner initializer.
1799         (auto_language::value_print_inner): New member function.
1800         * language.h (language_data): Delete la_value_print_inner field.
1801         (language_defn::value_print_inner): Delcare new member function.
1802         * m2-lang.c (m2_language_data): Delete la_value_print_inner
1803         initializer.
1804         (m2_language::value_print_inner): New member function.
1805         * objc-lang.c (objc_language_data): Delete la_value_print_inner
1806         initializer.
1807         * opencl-lang.c (opencl_language_data): Likewise.
1808         * p-lang.c (pascal_language_data): Likewise.
1809         (pascal_language::value_print_inner): New member function.
1810         * rust-lang.c (rust_language_data): Delete la_value_print_inner
1811         initializer.
1812         (rust_language::value_print_inner): New member function.
1813         * valprint.c (do_val_print): Update call to value_print_inner.
1814
1815 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1816
1817         * ada-lang.c (ada_language_data): Delete la_value_print
1818         initializer.
1819         (ada_language::value_print): New member function.
1820         * c-lang.c (c_language_data): Delete la_value_print initializer.
1821         (cplus_language_data): Likewise.
1822         (asm_language_data): Likewise.
1823         (minimal_language_data): Likewise.
1824         * d-lang.c (d_language_data): Likewise.
1825         * f-lang.c (f_language_data): Likewise.
1826         * go-lang.c (go_language_data): Likewise.
1827         * language.c (unk_lang_value_print): Delete.
1828         (language_defn::value_print): Define new member function.
1829         (unknown_language_data): Delete la_value_print initializer.
1830         (unknown_language::value_print): New member function.
1831         (auto_language_data): Delete la_value_print initializer.
1832         (auto_language::value_print): New member function.
1833         * language.h (language_data): Delete la_value_print field.
1834         (language_defn::value_print): Declare new member function.
1835         (LA_VALUE_PRINT): Update call to value_print.
1836         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
1837         * objc-lang.c (objc_language_data): Likewise.
1838         * opencl-lang.c (opencl_language_data): Likewise.
1839         * p-lang.c (pascal_language_data): Likewise.
1840         (pascal_language::value_print): New member function.
1841         * rust-lang.c (rust_language_data): Delete la_value_print
1842         initializer.
1843
1844 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1845
1846         * ada-lang.c (ada_watch_location_expression): Rename to
1847         ada_language::watch_location_expression.
1848         (ada_language_data): Delete la_watch_location_expression
1849         initializer.
1850         (ada_language::watch_location_expression): New member function,
1851         implementation from ada_watch_location_expression.
1852         * breakpoint.c (watch_command_1): Update call to
1853         watch_location_expression.
1854         * c-lang.c (c_watch_location_expression): Rename to
1855         language_defn::watch_location_expression.
1856         (c_language_data): Delete la_watch_location_expression
1857         initializer.
1858         (cplus_language_data): Likewise.
1859         (asm_language_data): Likewise.
1860         (minimal_language_data): Likewise.
1861         * c-lang.h (c_watch_location_expression): Delete declaration.
1862         * d-lang.c (d_language_data): Delete la_watch_location_expression
1863         initializer.
1864         * f-lang.c (f_language_data): Likewise.
1865         * go-lang.c (go_language_data): Likewise.
1866         * language.c (language_defn::watch_location_expression): Member
1867         function implementation from c_watch_location_expression.
1868         (unknown_language_data): Delete la_watch_location_expression
1869         initializer.
1870         (auto_language_data): Likewise.
1871         * language.h (language_data): Delete la_watch_location_expression
1872         field.
1873         (language_defn::watch_location_expression): Declare new member
1874         function.
1875         * m2-lang.c (m2_language_data): Delete
1876         la_watch_location_expression initializer.
1877         * objc-lang.c (objc_language_data): Likewise.
1878         * opencl-lang.c (opencl_language_data): Likewise.
1879         * p-lang.c (pascal_language_data): Likewise.
1880         * rust-lang.c (rust_watch_location_expression): Rename to
1881         rust_language::watch_location_expression.
1882         (rust_language_data): Delete la_watch_location_expression
1883         initializer.
1884         (rust_language::watch_location_expression): New member function,
1885         implementation from rust_watch_location_expression.
1886
1887 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1888
1889         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
1890         ada_language::collect_symbol_completion_matches.
1891         (ada_language_data): Delete la_collect_symbol_completion_matches
1892         initializer.
1893         (ada_language::collect_symbol_completion_matches): New member
1894         function, implementation from
1895         ada_collect_symbol_completion_matches.
1896         * c-lang.c (c_language_data): Delete
1897         la_collect_symbol_completion_matches initializer.
1898         (cplus_language_data): Likewise.
1899         (asm_language_data): Likewise.
1900         (minimal_language_data): Likewise.
1901         * d-lang.c (d_language_data): Likewise.
1902         * f-lang.c (f_collect_symbol_completion_matches): Rename to
1903         f_language::collect_symbol_completion_matches.
1904         (f_language_data): Delete la_collect_symbol_completion_matches
1905         initializer.
1906         (f_language::collect_symbol_completion_matches) New member
1907         function, implementation from f_collect_symbol_completion_matches.
1908         * go-lang.c (go_language_data): Delete
1909         la_collect_symbol_completion_matches initializer.
1910         * language.c (unknown_language_data): Likewise.
1911         (auto_language_data): Likewise.
1912         * language.h (language_data): Delete
1913         la_collect_symbol_completion_matches field.
1914         (language_defn::collect_symbol_completion_matches): New member
1915         function.
1916         * m2-lang.c (m2_language_data): Delete
1917         la_collect_symbol_completion_matches initializer.
1918         * objc-lang.c (objc_language_data): Likewise.
1919         * opencl-lang.c (opencl_language_data): Likewise.
1920         * p-lang.c (pascal_language_data): Likewise.
1921         * rust-lang.c (rust_language_data): Likewise.
1922         * symtab.c (default_collect_symbol_completion_matches): Delete.
1923         (collect_symbol_completion_matches): Update call to
1924         collect_symbol_completion_matches.
1925         (collect_symbol_completion_matches_type): Likewise.
1926         * symtab.h (default_collect_symbol_completion_matches): Delete
1927         declaration.
1928
1929 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1930
1931         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
1932         (ada_language_data): Delete la_word_break_characters initializer.
1933         (ada_language::word_break_characters): New member function.
1934         * c-lang.c (c_language_data): Delete la_word_break_characters
1935         initializer.
1936         (cplus_language_data): Likewise.
1937         (asm_language_data): Likewise.
1938         (minimal_language_data): Likewise.
1939         * completer.c: Update global comment.
1940         (advance_to_expression_complete_word_point): Update call to
1941         word_break_characters.
1942         (complete_files_symbols): Likewise.
1943         (complete_line_internal_1): Likewise.
1944         (default_completer_handle_brkchars): Likewise.
1945         (skip_quoted_chars): Likewise.
1946         * d-lang.c (d_language_data): Delete la_word_break_characters
1947         initializer.
1948         * f-lang.c (f_word_break_characters): Delete.
1949         (f_language_data): Delete la_word_break_characters initializer.
1950         (f_language::word_break_characters): New member function.
1951         * go-lang.c (go_language_data): Delete la_word_break_characters
1952         initializer.
1953         * language.c (unknown_language_data): Likewise.
1954         (auto_language_data): Likewise.
1955         * language.h (default_word_break_characters): Move declaration to
1956         earlier in the file.
1957         (language_data): Delete la_word_break_characters field.
1958         (language_defn::word_break_characters): New member function.
1959         * m2-lang.c (m2_language_data): Delete la_word_break_characters
1960         initializer.
1961         * objc-lang.c (objc_language_data): Likewise.
1962         * opencl-lang.c (opencl_language_data): Likewise.
1963         * p-lang.c (pascal_language_data): Likewise.
1964         * rust-lang.c (rust_language_data): Likewise.
1965
1966 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1967
1968         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
1969         (ada_language_data): Delete la_get_symbol_name_matcher
1970         initializer.
1971         (language_defn::get_symbol_name_matcher_inner): New member
1972         function.
1973         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
1974         initializer.
1975         (cplus_language_data): Likewise.
1976         (cplus_language::get_symbol_name_matcher_inner): New member
1977         function.
1978         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
1979         (minimal_language_data): Likewise.
1980         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
1981         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
1982         initializer.
1983         * dictionary.c (iter_match_first_hashed): Update call to
1984         get_symbol_name_matcher.
1985         (iter_match_next_hashed): Likewise.
1986         (iter_match_next_linear): Likewise.
1987         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
1988         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
1989         initializer.
1990         (f_language::get_symbol_name_matcher_inner): New member function.
1991         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
1992         initializer.
1993         * language.c (default_symbol_name_matcher): Update header comment,
1994         make static.
1995         (language_defn::get_symbol_name_matcher): New definition.
1996         (language_defn::get_symbol_name_matcher_inner): Likewise.
1997         (get_symbol_name_matcher): Delete.
1998         (unknown_language_data): Delete la_get_symbol_name_matcher
1999         initializer.
2000         (auto_language_data): Likewise.
2001         * language.h (language_data): Delete la_get_symbol_name_matcher
2002         field.
2003         (language_defn::get_symbol_name_matcher): New member function.
2004         (language_defn::get_symbol_name_matcher_inner): Likewise.
2005         (default_symbol_name_matcher): Delete declaration.
2006         * linespec.c (find_methods): Update call to
2007         get_symbol_name_matcher.
2008         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2009         initializer.
2010         * minsyms.c (lookup_minimal_symbol): Update call to
2011         get_symbol_name_matcher.
2012         (iterate_over_minimal_symbols): Likewise.
2013         * objc-lang.c (objc_language_data): Delete
2014         la_get_symbol_name_matcher initializer.
2015         * opencl-lang.c (opencl_language_data): Likewise.
2016         * p-lang.c (pascal_language_data): Likewise.
2017         * psymtab.c (psymbol_name_matches): Update call to
2018         get_symbol_name_matcher.
2019         * rust-lang.c (rust_language_data): Delete
2020         la_get_symbol_name_matcher initializer.
2021         * symtab.c (symbol_matches_search_name): Update call to
2022         get_symbol_name_matcher.
2023         (compare_symbol_name): Likewise.
2024
2025 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2026
2027         * ada-lang.c (ada_language_data): Delete la_compute_program
2028         initializer.
2029         * c-lang.c (c_language_data): Likewise.
2030         (c_language::compute_program): New member function.
2031         (cplus_language_data): Delete la_compute_program initializer.
2032         (cplus_language::compute_program): New member function.
2033         (asm_language_data): Delete la_compute_program initializer.
2034         (minimal_language_data): Likewise.
2035         * c-lang.h (c_compute_program): Update comment.
2036         (cplus_compute_program): Likewise.
2037         * compile/compile-c-support.c (c_compute_program): Likewise.
2038         (cplus_compute_program): Likewise.
2039         * compile/compile.c (compile_to_object): Update call to
2040         la_compute_program.
2041         * d-lang.c (d_language_data): Delete la_compute_program
2042         initializer.
2043         * f-lang.c (f_language_data): Likewise.
2044         * go-lang.c (go_language_data): Likewise.
2045         * language.c (unknown_language_data): Likewise.
2046         (auto_language_data): Likewise.
2047         * language.h (language_data): Delete la_compute_program field.
2048         (language_defn::compute_program): New member function.
2049         * m2-lang.c (m2_language_data): Delete la_compute_program
2050         initializer.
2051         * objc-lang.c (objc_language_data): Likewise.
2052         * opencl-lang.c (opencl_language_data): Likewise.
2053         * p-lang.c (pascal_language_data): Likewise.
2054         * rust-lang.c (rust_language_data): Likewise.
2055
2056 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2057
2058         * ada-lang.c (ada_language_data) Delete
2059         la_class_name_from_physname initializer.
2060         * c-lang.c (c_language_data): Likewise.
2061         (cplus_language_data): Likewise.
2062         (cplus_language::class_name_from_physname): New member function.
2063         (asm_language_data): Delete la_class_name_from_physname
2064         initializer.
2065         (minimal_language_data): Likewise.
2066         * d-lang.c (d_language_data): Likewise.
2067         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2068         method on language_defn class.
2069         (guess_full_die_structure_name): Likewise.
2070         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2071         initializer.
2072         * go-lang.c (go_language_data): Likewise.
2073         * language.c (language_class_name_from_physname): Delete.
2074         (unk_lang_class_name): Delete.
2075         (unknown_language_data): Delete la_class_name_from_physname
2076         initializer.
2077         (auto_language_data): Likewise.
2078         * language.h (language_data): Delete la_class_name_from_physname
2079         field.
2080         (language_defn::class_name_from_physname): New function.
2081         (language_class_name_from_physname): Delete declaration.
2082         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2083         initializer.
2084         * objc-lang.c (objc_language_data): Likewise.
2085         * opencl-lang.c (opencl_language_data): Likewise.
2086         * p-lang.c (pascal_language_data): Likewise.
2087         * rust-lang.c (rust_language_data): Likewise.
2088
2089 2020-06-16  Tom Tromey  <tom@tromey.com>
2090
2091         * tui/tui-data.h (STATUS_NAME): New macro.
2092         * tui/tui-layout.c (tui_remove_some_windows)
2093         (initialize_known_windows, tui_register_window)
2094         (tui_layout_split::remove_windows, initialize_layouts)
2095         (tui_new_layout_command): Don't use hard-coded window names.
2096
2097 2020-06-16  Tom Tromey  <tom@tromey.com>
2098
2099         PR tui/25348:
2100         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2101         tui_initialize_readline.  Only run once.  Call rl_initialize.
2102         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2103         tui_initialize_readline.
2104         * tui/tui-io.c (tui_setup_io): Call
2105         tui_ensure_readline_initialized.
2106         * tui/tui-interp.c (tui_interp::init): Update.
2107
2108 2020-06-16  Tom Tromey  <tom@tromey.com>
2109
2110         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2111         Also preserve the status window.
2112
2113 2020-06-16  Tom Tromey  <tom@tromey.com>
2114
2115         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2116         where m_window==nullptr.
2117
2118 2020-06-15  Tom Tromey  <tromey@adacore.com>
2119
2120         * windows-nat.c (windows_nat::handle_output_debug_string):
2121         Update.
2122         (windows_nat::handle_ms_vc_exception): Update.
2123         * target.h (target_read_string): Change API.
2124         * target.c (target_read_string): Change API.
2125         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2126         Update.
2127         * solib-frv.c (frv_current_sos): Update.
2128         * solib-dsbt.c (dsbt_current_sos): Update.
2129         * solib-darwin.c (darwin_current_sos): Update.
2130         * linux-thread-db.c (inferior_has_bug): Update.
2131         * expprint.c (print_subexp_standard): Update.
2132         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2133         (ada_exception_message_1): Update.
2134
2135 2020-06-15  Tom Tromey  <tromey@adacore.com>
2136
2137         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2138
2139 2020-06-15  Tom Tromey  <tromey@adacore.com>
2140
2141         * valprint.c (read_string): Update comment.
2142         * target.c (MIN): Remove.
2143         (target_read_string): Rewrite.
2144
2145 2020-06-15  Tom Tromey  <tromey@adacore.com>
2146
2147         * corefile.c (read_memory_string): Remove.
2148         * ada-valprint.c (ada_value_print_ptr): Update.
2149         * ada-lang.h (ada_tag_name): Change return type.
2150         * ada-lang.c (type_from_tag): Update.
2151         (ada_tag_name_from_tsd): Change return type.  Use
2152         target_read_string.
2153         (ada_tag_name): Likewise.
2154         * gdbcore.h (read_memory_string): Don't declare.
2155
2156 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
2157
2158         * symtab.c (rbreak_command): Ignore Windows drive colon.
2159
2160 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
2161
2162         * NEWS: Mention removed GDBserver host support.
2163
2164 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2165
2166         * features/riscv/rebuild-csr-xml.sh: Updated.
2167
2168 2020-06-11  Tom Tromey  <tom@tromey.com>
2169
2170         PR gdb/18318:
2171         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
2172
2173 2020-06-09  Jonny Grant  <jg@jguk.org>
2174 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
2175
2176         * main.c (captured_main_1): Don't print new line after help.
2177         (print_gdb_help): add mailing list and IRC channel information
2178         to --help.  Add new lines between items in the footer.  Remove
2179         quotes around bug url.
2180
2181 2020-06-11  Keith Seitz  <keiths@redhat.com>
2182
2183         PR gdb/21356
2184         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
2185         Resolve typedefs for type length calculations.
2186
2187 2020-06-10  Tom de Vries  <tdevries@suse.de>
2188
2189         PR ada/24713
2190         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
2191         (write_psymbols): Enable .gdb_index for ada.
2192         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
2193         ada.
2194
2195 2020-06-10  Tom de Vries  <tdevries@suse.de>
2196
2197         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
2198         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
2199         namei" instead of "const char *name" argument.
2200         (dw2_map_matching_symbols): Use "offset_type namei" variant of
2201         dw2_symtab_iter_init.
2202
2203 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2204
2205         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
2206         to use type::field and field::type instead.
2207
2208 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2209
2210         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
2211         to use field::type instead.
2212
2213 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2214
2215         * gdbtypes.h (struct field) <type, set_type>: New methods.
2216         Rename `type` field to...
2217         <m_type>: ... this.  Change references throughout to use type or
2218         set_type methods.
2219         (FIELD_TYPE): Use field::type.  Change call sites that modify
2220         the field's type to use field::set_type instead.
2221
2222 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2223
2224         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
2225         to use type::index_type instead.
2226
2227 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2228
2229         * gdbtypes.h (struct type) <index_type, set_index_type>: New
2230         methods.
2231         (TYPE_INDEX_TYPE): Use type::index_type.
2232         * gdbtypes.c (create_array_type_with_stride): Likewise.
2233
2234 2020-06-07  Tom Tromey  <tom@tromey.com>
2235
2236         * valprint.c (generic_val_print_float): Remove "embedded_offset"
2237         parameter.
2238         (generic_value_print): Update.
2239
2240 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2241
2242         Revert commit 982a38f60b0.
2243         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
2244
2245 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2246
2247         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
2248         avoid use after free.
2249
2250 2020-06-05  Tom de Vries  <tdevries@suse.de>
2251
2252         * NEWS: Fix typos.
2253
2254 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
2255
2256         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
2257         the per_bfd object.
2258         (dwarf2_read_debug_names): Likewise.
2259         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
2260         object when re-using a per_bfd object with an index.
2261
2262 2020-06-03  Tom de Vries  <tdevries@suse.de>
2263
2264         PR symtab/26046
2265         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
2266         children for C++.
2267         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
2268         DW_TAG_subprogram.
2269
2270 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2271
2272         * ada-lang.c (ada_language_data): Delete skip_trampoline
2273         initializer.
2274         * c-lang.c (c_language_data): Likewise.
2275         (cplus_language_data): Likewise.
2276         (cplus_language::skip_trampoline): New member function.
2277         (asm_language_data): Delete skip_trampoline initializer.
2278         (minimal_language_data): Likewise.
2279         * d-lang.c (d_language_data): Likewise.
2280         * f-lang.c (f_language_data): Likewise.
2281         * go-lang.c (go_language_data): Likewise.
2282         * language.c (unk_lang_trampoline): Delete function.
2283         (skip_language_trampoline): Update.
2284         (unknown_language_data): Delete skip_trampoline initializer.
2285         (auto_language_data): Likewise.
2286         * language.h (language_data): Delete skip_trampoline field.
2287         (language_defn::skip_trampoline): New function.
2288         * m2-lang.c (m2_language_data): Delete skip_trampoline
2289         initializer.
2290         * objc-lang.c (objc_skip_trampoline): Delete function, move
2291         implementation to objc_language::skip_trampoline.
2292         (objc_language_data): Delete skip_trampoline initializer.
2293         (objc_language::skip_trampoline): New member function with
2294         implementation from objc_skip_trampoline.
2295         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
2296         initializer.
2297         * p-lang.c (pascal_language_data): Likewise.
2298         * rust-lang.c (rust_language_data): Likewise.
2299
2300 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2301
2302         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
2303         (ada_language::demangle): New member function.
2304         * c-lang.c (c_language_data): Delete la_demangle initializer.
2305         (cplus_language_data): Delete la_demangle initializer.
2306         (cplus_language::demangle): New member function.
2307         (asm_language_data): Delete la_demangle initializer.
2308         (minimal_language_data): Delete la_demangle initializer.
2309         * d-lang.c (d_language_data): Delete la_demangle initializer.
2310         (d_language::demangle): New member function.
2311         * f-lang.c (f_language_data): Delete la_demangle initializer.
2312         (f_language::demangle): New member function.
2313         * go-lang.c (go_language_data): Delete la_demangle initializer.
2314         (go_language::demangle): New member function.
2315         * language.c (language_demangle): Update.
2316         (unk_lang_demangle): Delete.
2317         (unknown_language_data): Delete la_demangle initializer.
2318         (unknown_language::demangle): New member function.
2319         (auto_language_data): Delete la_demangle initializer.
2320         (auto_language::demangle): New member function.
2321         * language.h (language_data): Delete la_demangle field.
2322         (language_defn::demangle): New function.
2323         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
2324         * objc-lang.c (objc_language_data): Delete la_demangle
2325         initializer.
2326         (objc_language::demangle): New member function.
2327         * opencl-lang.c (opencl_language_data): Delete la_demangle
2328         initializer.
2329         * p-lang.c (pascal_language_data): Likewise.
2330         * rust-lang.c (rust_language_data): Likewise.
2331         (rust_language::demangle): New member function.
2332
2333 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2334
2335         * ada-lang.c (ada_language_data): Delete la_print_type
2336         initializer.
2337         (ada_language::print_type): New member function.
2338         * c-lang.c (c_language_data): Delete la_print_type initializer.
2339         (c_language::print_type): New member function.
2340         (cplus_language_data): Delete la_print_type initializer.
2341         (cplus_language::print_type): New member function.
2342         (asm_language_data): Delete la_print_type initializer.
2343         (asm_language::print_type): New member function.
2344         (minimal_language_data): Delete la_print_type initializer.
2345         (minimal_language::print_type): New member function.
2346         * d-lang.c (d_language_data): Delete la_print_type initializer.
2347         (d_language::print_type): New member function.
2348         * f-lang.c (f_language_data): Delete la_print_type initializer.
2349         (f_language::print_type): New member function.
2350         * go-lang.c (go_language_data): Delete la_print_type initializer.
2351         (go_language::print_type): New member function.
2352         * language.c (unk_lang_print_type): Delete.
2353         (unknown_language_data): Delete la_print_type initializer.
2354         (unknown_language::print_type): New member function.
2355         (auto_language_data): Delete la_print_type initializer.
2356         (auto_language::print_type): New member function.
2357         * language.h (language_data): Delete la_print_type field.
2358         (language_defn::print_type): New function.
2359         (LA_PRINT_TYPE): Update.
2360         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
2361         (m2_language::print_type): New member function.
2362         * objc-lang.c (objc_language_data): Delete la_print_type
2363         initializer.
2364         (objc_language::print_type): New member function.
2365         * opencl-lang.c (opencl_print_type): Delete, implementation moved
2366         to opencl_language::print_type.
2367         (opencl_language_data): Delete la_print_type initializer.
2368         (opencl_language::print_type): New member function, implementation
2369         from opencl_print_type.
2370         * p-lang.c (pascal_language_data): Delete la_print_type
2371         initializer.
2372         (pascal_language::print_type): New member function.
2373         * rust-lang.c (rust_print_type): Delete, implementation moved to
2374         rust_language::print_type.
2375         (rust_language_data): Delete la_print_type initializer.
2376         (rust_language::print_type): New member function, implementation
2377         from rust_print_type.
2378
2379 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2380
2381         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
2382         implementation moves to...
2383         (ada_language::sniff_from_mangled_name): ...here.  Update return
2384         type.
2385         (ada_language_data): Delete la_sniff_from_mangled_name
2386         initializer.
2387         * c-lang.c (c_language_data): Likewise.
2388         (cplus_language_data): Likewise.
2389         (cplus_language::sniff_from_mangled_name): New member function,
2390         implementation taken from gdb_sniff_from_mangled_name.
2391         (asm_language_data): Delete la_sniff_from_mangled_name
2392         initializer.
2393         (minimal_language_data): Likewise.
2394         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
2395         implementation moves to cplus_language::sniff_from_mangled_name.
2396         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
2397         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
2398         moves to...
2399         (d_language::sniff_from_mangled_name): ...here.
2400         (d_language_data): Delete la_sniff_from_mangled_name initializer.
2401         * f-lang.c (f_language_data): Likewise.
2402         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
2403         moves to...
2404         (go_language::sniff_from_mangled_name): ...here.
2405         (go_language_data): Delete la_sniff_from_mangled_name initializer.
2406         * language.c (language_sniff_from_mangled_name): Delete.
2407         (unknown_language_data): Delete la_sniff_from_mangled_name
2408         initializer.
2409         (auto_language_data): Likewise.
2410         * language.h (language_data): Delete la_sniff_from_mangled_name
2411         field.
2412         (language_defn::sniff_from_mangled_name): New function.
2413         (language_sniff_from_mangled_name): Delete declaration.
2414         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
2415         field.
2416         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
2417         implementation moves to...
2418         (objc_language::sniff_from_mangled_name): ...here.
2419         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
2420         * opencl-lang.c (opencl_language_data): Likewise.
2421         * p-lang.c (pascal_language_data): Likewise.
2422         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
2423         implementation moves to...
2424         (rust_language::sniff_from_mangled_name): ...here.
2425         (rust_language_data): Delete la_sniff_from_mangled_name
2426         initializer.
2427         * symtab.c (symbol_find_demangled_name): Call
2428         sniff_from_mangled_name member function.
2429
2430 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2431
2432         * ada-lang.c (ada_language_data): Delete la_search_name_hash
2433         initializer.
2434         * c-lang.c (c_language_data): Likewise.
2435         (cplus_language_data): Likewise.
2436         (cplus_language::search_name_hash): New member function.
2437         (asm_language_data): Delete la_search_name_hash initializer.
2438         (minimal_language_data): Likewise.
2439         * d-lang.c (d_language_data): Likewise.
2440         * dictionary.c (default_search_name_hash): Rename to...
2441         (language_defn::search_name_hash): ...this.
2442         * f-lang.c (f_language_data): Likewise.
2443         (f_language::search_name_hash): New member function.
2444         * go-lang.c (go_language_data): Delete la_search_name_hash
2445         initializer.
2446         * language.c (unknown_language_data): Likewise.
2447         (auto_language_data): Likewise.
2448         * language.h (struct language_data): Delete la_search_name_hash
2449         field.
2450         (language_defn::search_name_hash): Declare new member function.
2451         (default_search_name_hash): Delete declaration.
2452         * m2-lang.c (m2_language_data): Delete la_search_name_hash
2453         initializer.
2454         * objc-lang.c (objc_language_data): Likewise.
2455         * opencl-lang.c (opencl_language_data): Likewise.
2456         * p-lang.c (pascal_language_data): Likewise.
2457         * rust-lang.c (rust_language_data): Likewise.
2458         * symtab.c (search_name_hash): Update call.
2459
2460 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2461
2462         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
2463         initializer.
2464         * c-lang.c (class compile_instance): Declare.
2465         (c_language_data): Delete la_get_compile_instance initializer.
2466         (c_language::get_compile_instance): New member function.
2467         (cplus_language_data): Delete la_get_compile_instance initializer.
2468         (cplus_language::get_compile_instance): New member function.
2469         (asm_language_data): Delete la_get_compile_instance initializer.
2470         (minimal_language_data): Likewise.
2471         * c-lang.h (c_get_compile_context): Update comment.
2472         (cplus_get_compile_context): Update comment.
2473         * compile/compile.c (compile_to_object): Update calls, don't rely
2474         on function pointer being NULL.
2475         * d-lang.c (d_language_data): Delete la_get_compile_instance
2476         initializer.
2477         * f-lang.c (f_language_data): Likewise.
2478         * go-lang.c (go_language_data): Likewise.
2479         * language.c (unknown_language_data): Likewise.
2480         (auto_language_data): Likewise.
2481         * language.h (language_data): Delete la_get_compile_instance field.
2482         (language_defn::get_compile_instance): New member function.
2483         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
2484         initializer.
2485         * objc-lang.c (objc_language_data): Likewise.
2486         * opencl-lang.c (opencl_language_data): Likewise.
2487         * p-lang.c (pascal_language_data): Likewise.
2488         * rust-lang.c (rust_language_data): Likewise.
2489
2490 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2491
2492         * ada-lang.c (ada_add_all_symbols): Update comment.
2493         (ada_iterate_over_symbols): Delete, move implementation to...
2494         (ada_language::iterate_over_symbols): ...here, a new member
2495         function, rewrite to use range based for loop.
2496         (ada_language_data): Delete la_iterate_over_symbols initializer.
2497         * c-lang.c (c_language_data): Likewise.
2498         (cplus_language_data): Likewise.
2499         (asm_language_data): Likewise.
2500         (minimal_language_data): Likewise.
2501         * d-lang.c (d_language_data): Likewise.
2502         * f-lang.c (f_language_data): Likewise.
2503         * go-lang.c (go_language_data): Likewise.
2504         * language.c (unknown_language_data): Likewise.
2505         (auto_language_data): Likewise.
2506         * language.h (language_data): Delete la_iterate_over_symbols field.
2507         (language_defn::iterate_over_symbols): New member function.
2508         (LA_ITERATE_OVER_SYMBOLS): Update.
2509         * linespec.c (iterate_over_all_matching_symtabs): Update.
2510         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
2511         initializer.
2512         * objc-lang.c (objc_language_data): Likewise.
2513         * opencl-lang.c (opencl_language_data): Likewise.
2514         * p-lang.c (pascal_language_data): Likewise.
2515         * rust-lang.c (rust_language_data): Likewise.
2516
2517 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2518
2519         * ada-lang.c (ada_language_data): Delete
2520         la_lookup_transparent_type initializer.
2521         * c-lang.c (c_language_data): Likewise.
2522         (cplus_language_data): Likewise.
2523         (cplus_language::lookup_transparent_type): New member function.
2524         (asm_language_data): Delete la_lookup_transparent_type
2525         initializer.
2526         (minimal_language_data): Likewise.
2527         * d-lang.c (d_language_data): Likewise.
2528         * f-lang.c (f_language_data): Likewise.
2529         * go-lang.c (go_language_data): Likewise.
2530         * language.c (unknown_language_data): Likewise.
2531         (auto_language_data): Likewise.
2532         * language.h (struct language_data): Delete
2533         la_lookup_transparent_type field.
2534         (language_defn::lookup_transparent_type): New member function.
2535         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
2536         initializer.
2537         * objc-lang.c (objc_language_data): Likewise.
2538         * opencl-lang.c (opencl_language_data): Likewise.
2539         * p-lang.c (pascal_language_data): Likewise.
2540         * rust-lang.c (rust_language_data): Likewise.
2541         * symtab.c (symbol_matches_domain): Update call.
2542
2543 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2544
2545         * ada-lang.c (ada_language_arch_info): Delete function, move
2546         implementation to...
2547         (ada_language::language_arch_info): ...here, a new member
2548         function.
2549         (ada_language_data): Delete la_language_arch_info.
2550         * c-lang.c (c_language_data): Likewise.
2551         (c_language::language_arch_info): New member function.
2552         (cplus_language_arch_info): Delete function, move
2553         implementation to...
2554         (cplus_language::language_arch_info): ...here, a new member
2555         function.
2556         (cplus_language_data): Delete la_language_arch_info.
2557         (asm_language_data): Likewise.
2558         (asm_language::language_arch_info): New member function.
2559         (minimal_language_data): Delete la_language_arch_info.
2560         (minimal_language::language_arch_info): New member function.
2561         * d-lang.c (d_language_arch_info): Delete function, move
2562         implementation to...
2563         (d_language::language_arch_info): ...here, a new member
2564         function.
2565         (d_language_data): Delete la_language_arch_info.
2566         * f-lang.c (f_language_arch_info): Delete function, move
2567         implementation to...
2568         (f_language::language_arch_info): ...here, a new member
2569         function.
2570         (f_language_data): Delete la_language_arch_info.
2571         * go-lang.c (go_language_arch_info): Delete function, move
2572         implementation to...
2573         (go_language::language_arch_info): ...here, a new member
2574         function.
2575         (go_language_data): Delete la_language_arch_info.
2576         * language.c (unknown_language_data): Likewise.
2577         (unknown_language::language_arch_info): New member function.
2578         (auto_language_data): Delete la_language_arch_info.
2579         (auto_language::language_arch_info): New member function.
2580         (language_gdbarch_post_init): Update call to
2581         la_language_arch_info.
2582         * language.h (language_data): Delete la_language_arch_info
2583         function pointer.
2584         (language_defn::language_arch_info): New function.
2585         * m2-lang.c (m2_language_arch_info): Delete function, move
2586         implementation to...
2587         (m2_language::language_arch_info): ...here, a new member
2588         function.
2589         (m2_language_data): Delete la_language_arch_info.
2590         * objc-lang.c (objc_language_arch_info): Delete function, move
2591         implementation to...
2592         (objc_language::language_arch_info): ...here, a new member
2593         function.
2594         (objc_language_data): Delete la_language_arch_info.
2595         * opencl-lang.c (opencl_language_arch_info): Delete function, move
2596         implementation to...
2597         (opencl_language::language_arch_info): ...here, a new member
2598         function.
2599         (opencl_language_data): Delete la_language_arch_info.
2600         * p-lang.c (pascal_language_arch_info): Delete function, move
2601         implementation to...
2602         (pascal_language::language_arch_info): ...here, a new member
2603         function.
2604         (pascal_language_data): Delete la_language_arch_info.
2605         * rust-lang.c (rust_language_arch_info): Delete function, move
2606         implementation to...
2607         (rust_language::language_arch_info): ...here, a new member
2608         function.
2609         (rust_language_data): Delete la_language_arch_info.
2610
2611 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2612
2613         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
2614         initializer.
2615         * c-lang.c (c_language_data): Likewise.
2616         (cplus_language_data): Likewise.
2617         (cplus_language::pass_by_reference_info): New method.
2618         (asm_language_data): Delete la_pass_by_reference initializer.
2619         (minimal_language_data): Likewise.
2620         * cp-abi.c (cp_pass_by_reference): Remove use of
2621         default_pass_by_reference.
2622         * d-lang.c (d_language_data): Likewise.
2623         * f-lang.c (f_language_data): Likewise.
2624         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
2625         default_pass_by_reference.
2626         * go-lang.c (go_language_data): Likewise.
2627         * language.c (language_pass_by_reference): Update.
2628         (default_pass_by_reference): Delete.
2629         (unknown_language_data): Delete la_pass_by_reference
2630         initializer.
2631         (auto_language_data): Likewise.
2632         * language.h (struct language_data): Delete la_pass_by_reference
2633         field.
2634         (language_defn::pass_by_reference_info): New member function.
2635         (default_pass_by_reference): Delete declaration.
2636         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
2637         initializer.
2638         * objc-lang.c (objc_language_data): Likewise.
2639         * opencl-lang.c (opencl_language_data): Likewise.
2640         * p-lang.c (pascal_language_data): Likewise.
2641         * rust-lang.c (rust_language_data): Likewise.
2642
2643 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2644
2645         * ada-lang.c (ada_read_var_value): Delete function, move
2646         implementation to...
2647         (ada_language::read_var_value): ...here.
2648         (ada_language_data): Delete la_read_var_value initializer.
2649         * c-lang.c (c_language_data): Likewise.
2650         (cplus_language_data): Likewise.
2651         (minimal_language_data): Likewise.
2652         * d-lang.c (d_language_data): Likewise.
2653         * f-lang.c (f_language_data): Likewise.
2654         * findvar.c (default_read_var_value): Rename to...
2655         (language_defn::read_var_value): ...this.
2656         * findvar.c (read_var_value): Update header comment, and change to
2657         call member function instead of function pointer.
2658         * go-lang.c (go_language_data): Likewise.
2659         * language.c (unknown_language_data): Delete la_read_var_value
2660         initializer.
2661         (auto_language_data): Likewise.
2662         * language.h (struct language_data): Delete la_read_var_value
2663         field.
2664         (language_defn::read_var_value): New member function.
2665         (default_read_var_value): Delete declaration.
2666         * m2-lang.c (m2_language_data): Delete la_read_var_value
2667         initializer.
2668         * objc-lang.c (objc_language_data): Likewise.
2669         * opencl-lang.c (opencl_language_data): Likewise.
2670         * p-lang.c (pascal_language_data): Likewise.
2671         * rust-lang.c (rust_language_data): Likewise.
2672         * value.h (default_read_var_value): Delete declaration.
2673
2674 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2675
2676         * ada-lang.c (ada_print_array_index): Delete function, move
2677         implementation to...
2678         (ada_language::print_array_index): ...here.
2679         (ada_language_data): Delete la_print_array_index initializer.
2680         * c-lang.c (c_language_data): Likewise.
2681         (cplus_language_data): Likewise.
2682         (minimal_language_data): Likewise.
2683         * d-lang.c (d_language_data): Likewise.
2684         * f-lang.c (f_language_data): Likewise.
2685         * go-lang.c (go_language_data): Likewise.
2686         * language.c (default_print_array_index): Delete function, move
2687         implementation to...
2688         (language_defn::print_array_index): ...here.
2689         (unknown_language_data): Delete la_print_array_index initializer.
2690         (auto_language_data): Likewise.
2691         * language.h (struct language_data): Delete la_print_array_index
2692         field.
2693         (language_defn::print_array_index): New member function.
2694         (LA_PRINT_ARRAY_INDEX): Update.
2695         (default_print_array_index): Delete declaration.
2696         * m2-lang.c (m2_language_data): Delete la_print_array_index
2697         initializer.
2698         * objc-lang.c (objc_language_data): Likewise.
2699         * opencl-lang.c (opencl_language_data): Likewise.
2700         * p-lang.c (pascal_language_data): Likewise.
2701         * rust-lang.c (rust_language_data): Likewise.
2702
2703 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2704
2705         * gdb/ada-lang.c (ada_language_defn): Convert to...
2706         (ada_language_data): ...this.
2707         (class ada_language): New class.
2708         (ada_language_defn): New static global.
2709         * gdb/c-lang.c (c_language_defn): Convert to...
2710         (c_language_data): ...this.
2711         (class c_language): New class.
2712         (c_language_defn): New static global.
2713         (cplus_language_defn): Convert to...
2714         (cplus_language_data): ...this.
2715         (class cplus_language): New class.
2716         (cplus_language_defn): New static global.
2717         (asm_language_defn): Convert to...
2718         (asm_language_data): ...this.
2719         (class asm_language): New class.
2720         (asm_language_defn): New static global.
2721         (minimal_language_defn): Convert to...
2722         (minimal_language_data): ...this.
2723         (class minimal_language): New class.
2724         (minimal_language_defn): New static global.
2725         * gdb/d-lang.c (d_language_defn): Convert to...
2726         (d_language_data): ...this.
2727         (class d_language): New class.
2728         (d_language_defn): New static global.
2729         * gdb/f-lang.c (f_language_defn): Convert to...
2730         (f_language_data): ...this.
2731         (class f_language): New class.
2732         (f_language_defn): New static global.
2733         * gdb/go-lang.c (go_language_defn): Convert to...
2734         (go_language_data): ...this.
2735         (class go_language): New class.
2736         (go_language_defn): New static global.
2737         * gdb/language.c (unknown_language_defn): Remove declaration.
2738         (current_language): Initialize to nullptr, real initialization is
2739         moved to _initialize_language.
2740         (languages): Delete global.
2741         (language_defn::languages): Define.
2742         (set_language_command): Use language_defn::languages.
2743         (set_language): Likewise.
2744         (range_error): Likewise.
2745         (language_enum): Likewise.
2746         (language_def): Likewise.
2747         (add_set_language_command): Use language_def::languages for the
2748         language list, and language_def to lookup language pointers.
2749         (skip_language_trampoline): Use language_defn::languages.
2750         (unknown_language_defn): Convert to...
2751         (unknown_language_data): ...this.
2752         (class unknown_language): New class.
2753         (unknown_language_defn): New static global.
2754         (auto_language_defn): Convert to...
2755         (auto_language_data): ...this.
2756         (class auto_language): New class.
2757         (auto_language_defn): New static global.
2758         (language_gdbarch_post_init): Use language_defn::languages.
2759         (_initialize_language): Initialize current_language.
2760         * gdb/language.h (struct language_defn): Rename to...
2761         (struct language_data): ...this.
2762         (struct language_defn): New.
2763         (auto_language_defn): Delete.
2764         (unknown_language_defn): Delete.
2765         (minimal_language_defn): Delete.
2766         (ada_language_defn): Delete.
2767         (asm_language_defn): Delete.
2768         (c_language_defn): Delete.
2769         (cplus_language_defn): Delete.
2770         (d_language_defn): Delete.
2771         (f_language_defn): Delete.
2772         (go_language_defn): Delete.
2773         (m2_language_defn): Delete.
2774         (objc_language_defn): Delete.
2775         (opencl_language_defn): Delete.
2776         (pascal_language_defn): Delete.
2777         (rust_language_defn): Delete.
2778         * gdb/m2-lang.c (m2_language_defn): Convert to...
2779         (m2_language_data): ...this.
2780         (class m2_language): New class.
2781         (m2_language_defn): New static global.
2782         * gdb/objc-lang.c (objc_language_defn): Convert to...
2783         (objc_language_data): ...this.
2784         (class objc_language): New class.
2785         (objc_language_defn): New static global.
2786         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
2787         (opencl_language_data): ...this.
2788         (class opencl_language): New class.
2789         (opencl_language_defn): New static global.
2790         * gdb/p-lang.c (pascal_language_defn): Convert to...
2791         (pascal_language_data): ...this.
2792         (class pascal_language): New class.
2793         (pascal_language_defn): New static global.
2794         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
2795         language pointer, update comment format.
2796         * gdb/rust-lang.c (rust_language_defn): Convert to...
2797         (rust_language_data): ...this.
2798         (class rust_language): New class.
2799         (rust_language_defn): New static global.
2800
2801 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
2802
2803         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
2804         member variable.
2805         <m_stmt_at_address>: New member variable.
2806         (lnp_state_machine::record_line): Don't record some lines, update
2807         tracking of is_stmt at the same address.
2808         (lnp_state_machine::lnp_state_machine): Initialise new member
2809         variables.
2810
2811 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2812
2813         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
2814         "-include gnu-nat-mig.h".
2815         * gnu-nat-mig.h: New file.
2816         * gnu-nat.c: Include "gnu-nat-mig.h".
2817         (exc_server, msg_reply_server, notify_server,
2818         process_reply_server): Remove declarations.
2819
2820 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2821
2822         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
2823         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
2824         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
2825         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
2826         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
2827         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
2828         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
2829         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
2830         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
2831         to gnu_nat_target class.
2832         * gnu-nat.c: Likewise.
2833         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
2834         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
2835         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
2836         object.
2837         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
2838         instead of `gnu_target'.
2839
2840 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2841
2842         * i386-gnu-tdep.c: Include "gdbcore.h"
2843         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
2844         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
2845         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
2846         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
2847         i386_gnu_sigcontext_addr): New functions
2848         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
2849         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
2850         tdep.
2851
2852 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2853
2854         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
2855         before fork_inferior call. Avoid calling it if target_is_pushed returns
2856         true.
2857
2858 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2859
2860         * gnu-nat.h (gnu_target): New variable declaration.
2861         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
2862         gnu_target.
2863         * gnu-nat.c (gnu_target): New variable.
2864         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
2865         add_thread_silent, and add_thread calls.
2866         (gnu_nat_target::create_inferior): Pass gnu_target to
2867         add_thread_silent, thread_change_ptid call.
2868         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
2869         call.
2870
2871 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2872
2873         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
2874         (gnu_nat_target::find_memory_regions): Remove unused
2875         `old_address' variable.
2876
2877 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2878
2879         * gnu-nat.c: Include "gdbarch.h".
2880
2881 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2882
2883         * reply_mig_hack.awk (Error return): Cast function through
2884         void *, to bypass compiler function call check.
2885
2886 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2887
2888         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
2889         $(srcdir)/reply_mig_hack.awk.
2890
2891 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
2892
2893         * gnu-nat.h (gnu_debug_flag): Set type to bool.
2894
2895 2020-05-30  Jonny Grant  <jg@jguk.org>
2896
2897         * configure.ac (ACX_BUGURL): change bug URL to https.
2898
2899 2020-05-30  Pedro Alves  <palves@redhat.com>
2900
2901         * cp-support.c (replace_typedefs_template): New.
2902         (replace_typedefs_qualified_name): Handle
2903         DEMANGLE_COMPONENT_TEMPLATE.
2904
2905 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
2906
2907         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
2908         dwarf2/index-cache.h, dwarf2/index-write.c,
2909         dwarf2/index-write.h, dwarf2/line-header.c,
2910         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
2911         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
2912         variables and fields from `dwarf2_per_objfile` to just
2913         `per_objfile` throughout.
2914
2915 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
2916
2917         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
2918         <push_dwarf_reg_entry_value>: Add comment.
2919
2920 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
2921             Keith Seitz  <keiths@redhat.com>
2922
2923         * python/python.c (do_start_initialization): Call PyEval_SaveThread
2924         instead of PyEval_ReleaseLock.
2925         (class gdbpy_gil): Move to earlier in file.
2926         (finalize_python): Set gdb_python_initialized.
2927         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
2928         when not initialized.
2929
2930 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
2931
2932         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
2933         <push_dwarf_reg_entry_value>: Remove assert.  Override
2934         per_objfile with caller_per_objfile.
2935
2936 2020-05-28  Tom de Vries  <tdevries@suse.de>
2937
2938         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
2939         PR gold/15646 workaround to symbol kind "type".
2940
2941 2020-05-27  Tom Tromey  <tromey@adacore.com>
2942
2943         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
2944
2945 2020-05-27  Tom Tromey  <tromey@adacore.com>
2946
2947         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
2948         Use htab_find_with_hash.
2949         <add_abbrev>: Remove "abbrev_number" parameter.
2950         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
2951         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
2952         (hash_abbrev): Add comment.
2953         (abbrev_table::lookup_abbrev): Move to header file.
2954         (abbrev_table::read): Update.
2955
2956 2020-05-27  Tom Tromey  <tromey@adacore.com>
2957
2958         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
2959         method.
2960         <canonical_name>: New member.
2961         <raw_name>: Rename from "name".
2962         (partial_die_info): Initialize canonical_name.
2963         (scan_partial_symbols): Check raw_name.
2964         (partial_die_parent_scope, partial_die_full_name)
2965         (add_partial_symbol, add_partial_subprogram)
2966         (add_partial_enumeration, load_partial_dies): Use "name" method.
2967         (partial_die_info::name): New method.
2968         (partial_die_info::read, guess_partial_die_structure_name)
2969         (partial_die_info::fixup): Update.
2970
2971 2020-05-27  Tom Tromey  <tromey@adacore.com>
2972
2973         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
2974         <get_ref_die_offset>: Inline.
2975         <get_ref_die_offset_complaint>: New method.
2976         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
2977         (attribute::get_ref_die_offset_complaint): Rename from
2978         get_ref_die_offset.  Just issue complaint.
2979
2980 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2981
2982         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
2983
2984 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2985
2986         * exec.c (exec_file_attach): Use errno value of first openp failure.
2987
2988 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
2989
2990         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
2991         Don't close thread handle.
2992
2993 2020-05-27  Tom Tromey  <tom@tromey.com>
2994             Simon Marchi  <simon.marchi@efficios.com>
2995
2996         * objfiles.h (struct objfile) <partial_symtabs>: Now a
2997         shared_ptr.
2998         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
2999         member.
3000         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3001         dwarf2_per_bfd_objfile_data_key>: New globals.
3002         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3003         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3004         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3005         shared.
3006         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3007         short-circuit when sharing.
3008         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3009         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3010
3011 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3012
3013         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3014         to...
3015         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3016         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3017
3018 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3019
3020         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3021         build_name_components, find_name_components_bounds>:
3022         Add per_objfile parameter.
3023         (struct mapped_index) <symbol_name_at>: Likewise.
3024         (struct mapped_debug_names): Remove constructor.
3025         <dwarf2_per_objfile>: Remove field.
3026         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3027         (mapped_index_base::find_name_components_bounds,
3028         mapped_index_base::build_name_components,
3029         dw2_expand_symtabs_matching_symbol): Likewise.
3030         (class mock_mapped_index) <symbol_name_at>: Likewise.
3031         (check_match): Likewise.
3032         (check_find_bounds_finds): Likewise.
3033         (test_mapped_index_find_name_component_bounds): Update.
3034         (CHECK_MATCH): Update.
3035         (dw2_expand_symtabs_matching): Update.
3036         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3037         per_objfile parameter.
3038         <find_vec_in_debug_names>: Likewise.
3039         <m_per_objfile>: New field.
3040         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3041         parameter.
3042         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3043         (dw2_debug_names_iterator::next): Update.
3044         (dw2_debug_names_lookup_symbol): Update.
3045         (dw2_debug_names_expand_symtabs_for_function): Update.
3046         (dw2_debug_names_map_matching_symbols): Update.
3047         (dw2_debug_names_expand_symtabs_matching): Update.
3048         (dwarf2_read_debug_names): Update.
3049
3050 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3051
3052         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3053         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3054         move to dwarf2_per_objfile.
3055         <read_in_chain>: Remove.
3056         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3057         remove_all_cus, age_comp_units>: New methods.
3058         <m_dwarf2_cus>: New member.
3059         (struct dwarf2_per_cu_data) <cu>: Remove.
3060         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3061         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3062         moved to methods of dwarf2_per_objfile.
3063         (dwarf2_clear_marks): Remove.
3064         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3065         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3066         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3067         (dwarf2_per_objfile::remove_all_cus): New.
3068         (class free_cached_comp_units) <~free_cached_comp_units>:
3069         Update.
3070         (load_cu): Update.
3071         (dw2_do_instantiate_symtab): Adjust.
3072         (fill_in_sig_entry_from_dwo_entry): Adjust.
3073         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3074         (cutu_reader::cutu_reader): Likewise.
3075         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3076         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3077         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3078         and dwarf2_per_objfile::age_comp_units.
3079         (load_partial_comp_unit): Update.
3080         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3081         (process_queue): Likewise.
3082         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3083         backlink.
3084         (dwarf2_read_addr_index): Likewise.
3085         (follow_die_offset): Likewise.
3086         (dwarf2_fetch_die_loc_sect_off): Likewise.
3087         (dwarf2_fetch_constant_bytes): Likewise.
3088         (dwarf2_fetch_die_type_sect_off): Likewise.
3089         (follow_die_sig_1): Likewise.
3090         (load_full_type_unit): Likewise.
3091         (read_signatured_type): Likewise.
3092         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3093         (dwarf2_cu::~dwarf2_cu): Remove.
3094         (dwarf2_per_objfile::get_cu): New.
3095         (dwarf2_per_objfile::set_cu): New.
3096         (age_cached_comp_units): Rename to...
3097         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3098         to std::unordered_map.
3099         (free_one_cached_comp_unit): Rename to...
3100         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3101         to std::unordered_map.
3102         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3103         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3104         a dwarf2_per_objfile in data.
3105         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3106         (dwarf2_clear_marks): Remove.
3107
3108 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3109
3110         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3111         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3112         (init_tu_and_read_dwo_dies): Likewise.
3113         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3114         (cutu_reader::cutu_reader): Likewise.
3115         (load_partial_comp_unit): Likewise.
3116         (process_psymtab_comp_unit): Update.
3117         (build_type_psymtabs_1): Update.
3118         (process_skeletonless_type_unit): Update.
3119         (load_full_comp_unit): Update.
3120         (find_partial_die): Update.
3121         (dwarf2_read_addr_index): Update.
3122         (read_signatured_type): Update.
3123
3124 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3125
3126         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3127         m_header_read_in>: New fields.
3128         <get_header>: New method.
3129         * dwarf2/read.c (per_cu_header_read_in): Remove.
3130         (dwarf2_per_cu_data::get_header): New.
3131         (dwarf2_per_cu_data::addr_size): Update.
3132         (dwarf2_per_cu_data::offset_size): Update.
3133         (dwarf2_per_cu_data::ref_addr_size): Update.
3134
3135 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3136
3137         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3138         (dw2_do_instantiate_symtab): Update.
3139         (queue_and_load_all_dwo_tus): Change parameter from
3140         dwarf2_per_cu_data to dwarf2_cu.
3141         (dwarf2_fetch_die_loc_sect_off): Update.
3142         (dwarf2_fetch_constant_bytes): Update.
3143         (dwarf2_fetch_die_type_sect_off): Update.
3144
3145 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3146
3147         * dwarf2/read.c (process_full_comp_unit,
3148         process_full_type_unit): Remove per_cu, per_objfile paramters.
3149         Add dwarf2_cu parameter.
3150         (process_queue): Update.
3151
3152 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3153
3154         * dwarf2/read.c (create_cu_from_index_list): Replace
3155         dwarf2_per_objfile parameter with dwarf2_per_bfd.
3156         (create_cus_from_index_list): Likewise.
3157         (create_cus_from_index): Likewise.
3158         (create_signatured_type_table_from_index): Likewise.
3159         (create_cus_from_debug_names_list): Likewise.
3160         (create_cus_from_debug_names): Likewise.
3161         (dwarf2_read_gdb_index): Update.
3162         (dwarf2_read_debug_names): Update.
3163
3164 2020-05-27  Tom Tromey  <tom@tromey.com>
3165             Simon Marchi  <simon.marchi@efficios.com>
3166
3167         * dwarf2/read.h (struct dwarf2_per_objfile)
3168         <get_type_for_signatured_type, set_type_for_signatured_type>:
3169         New methods.
3170         <m_type_map>: New member.
3171         (struct signatured_type) <type>: Remove.
3172         * dwarf2/read.c
3173         (dwarf2_per_objfile::get_type_for_signatured_type,
3174         dwarf2_per_objfile::set_type_for_signatured_type): New.
3175         (get_signatured_type): Use new methods.
3176
3177 2020-05-27  Tom Tromey  <tom@tromey.com>
3178             Simon Marchi  <simon.marchi@efficios.com>
3179
3180         * dwarf2/read.h (struct type_unit_group_unshareable): New.
3181         (struct dwarf2_per_objfile) <type_units>: New member.
3182         <get_type_unit_group_unshareable>: New method.
3183         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
3184         num_symtabs, symtabs>: Remove; move to
3185         type_unit_group_unshareable.
3186         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
3187         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
3188         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
3189
3190 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3191
3192         * dwarf2/read.h (struct dwarf2_per_cu_data):
3193         <dwarf2_per_objfile>: Remove.
3194         * dwarf2/read.c (create_cu_from_index_list): Don't assign
3195         dwarf2_per_objfile.
3196         (create_signatured_type_table_from_index): Likewise.
3197         (create_signatured_type_table_from_debug_names): Likewise.
3198         (create_debug_type_hash_table): Likewise.
3199         (fill_in_sig_entry_from_dwo_entry): Likewise.
3200         (create_type_unit_group): Likewise.
3201         (read_comp_units_from_section): Likewise.
3202         (create_cus_hash_table): Likewise.
3203
3204 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3205
3206         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
3207         dwarf2_per_cu_data::dwarf2_per_objfile.
3208         (compute_compunit_symtab_includes): Likewise.
3209         (dwarf2_cu::start_symtab): Likewise.
3210
3211 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3212
3213         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
3214         parameter.
3215         * dwarf2/read.c (get_die_type_at_offset): Likewise.
3216         (read_namespace_alias): Update.
3217         (lookup_die_type): Update.
3218         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
3219         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
3220         Update.
3221         (disassemble_dwarf_expression): Update.
3222
3223 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3224
3225         * dwarf2/read.h (struct dwarf2_queue_item): Add
3226         dwarf2_per_objfile parameter, assign new parameter.
3227         <per_objfile>: New field.
3228         * dwarf2/read.c (free_one_cached_comp_unit): Add
3229         dwarf2_per_objfile parameter.
3230         (queue_comp_unit): Likewise.
3231         (dw2_do_instantiate_symtab): Update.
3232         (process_psymtab_comp_unit): Update.
3233         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
3234         (process_imported_unit_die): Update.
3235         (queue_and_load_dwo_tu): Update.
3236         (follow_die_offset): Update.
3237         (follow_die_sig_1): Update.
3238
3239 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3240
3241         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
3242         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
3243         (read_call_site_scope): Assign per_objfile.
3244         (dwarf2_per_cu_data::objfile): Remove.
3245         * gdbtypes.h (struct call_site) <per_objfile>: New member.
3246         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
3247         dwarf2_per_objfile parameter.
3248         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
3249         dwarf2_per_objfile parameter.
3250         (dwarf_expr_reg_to_entry_parameter): Add output
3251         dwarf2_per_objfile parameter.
3252         (locexpr_get_frame_base): Update.
3253         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
3254         <push_dwarf_reg_entry_value>: Update.
3255         <call_site_to_target_addr>: Update.
3256         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
3257         parameter.
3258         (value_of_dwarf_reg_entry): Update.
3259         (rw_pieced_value): Update.
3260         (indirect_synthetic_pointer): Update.
3261         (dwarf2_evaluate_property): Update.
3262         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
3263         parameter.
3264         (locexpr_read_variable): Update.
3265         (locexpr_get_symbol_read_needs): Update.
3266         (loclist_read_variable): Update.
3267
3268 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3269
3270         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
3271         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3272         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3273         parameter.
3274         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
3275         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3276         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3277         parameter.
3278         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
3279         sect_variable_value): Add dwarf2_per_objfile parameter.
3280         (class dwarf_evaluate_loc_desc) <dwarf_call,
3281         dwarf_variable_value>: Update.
3282         (fetch_const_value_from_synthetic_pointer): Add
3283         dwarf2_per_objfile parameter.
3284         (fetch_const_value_from_synthetic_pointer): Update.
3285         (coerced_pieced_ref): Update.
3286         (class symbol_needs_eval_context) <dwarf_call,
3287         dwarf_variable_value>: Update.
3288         (dwarf2_compile_expr_to_ax): Update.
3289
3290 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3291
3292         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
3293         parameter.
3294         (dwarf2_evaluate_loc_desc_full): Update.
3295
3296 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3297
3298         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
3299         parameter.
3300         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
3301         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
3302         dwarf2_per_objfile parameter.
3303         (decode_debug_loc_dwo_addresses): Likewise.
3304         (dwarf2_find_location_expression): Update.
3305         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
3306         (locexpr_describe_location_piece): Add dwarf2_per_objfile
3307         parameter.
3308         (disassemble_dwarf_expression): Add dwarf2_per_objfile
3309         parameter.
3310         (locexpr_describe_location_1): Likewise.
3311         (locexpr_describe_location): Update.
3312
3313 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3314
3315         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
3316         Remove.
3317         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
3318         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
3319         (dwarf2_compile_property_to_c): Update.
3320         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
3321         use text offset from objfile.
3322         (locexpr_tracepoint_var_ref): Update.
3323         (locexpr_generate_c_location): Update.
3324         (loclist_describe_location): Update.
3325         (loclist_tracepoint_var_ref): Update.
3326         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
3327         dwarf2_per_objfile parameter.
3328         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
3329         use text offset from objfile.
3330         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
3331
3332 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3333
3334         * dwarf2/expr.h (struct dwarf_expr_context)
3335         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
3336         <offset>: Remove.
3337         <per_objfile>: New member.
3338         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
3339         dwarf2_per_objfile parameter.  Don't set offset, set
3340         per_objfile.
3341         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
3342         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
3343         a dwarf2_per_objfile object instead of an offset.
3344         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
3345         constructor.
3346         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
3347         to dwarf2_expr_executor constructor.  Don't set offset.
3348         (dwarf2_fetch_cfa_info): Update.
3349         (struct dwarf2_frame_cache) <text_offset>: Remove.
3350         <per_objfile>: New field.
3351         (dwarf2_frame_cache): Update.
3352         (dwarf2_frame_prev_register): Update.
3353         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3354         <dwarf_evaluate_loc_desc>: Add constructor.
3355         (dwarf2_evaluate_loc_desc_full): Update.
3356         (dwarf2_locexpr_baton_eval): Update.
3357         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
3358         Add constructor.
3359         (dwarf2_loc_desc_get_symbol_read_needs): Update.
3360
3361 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3362
3363         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
3364         addr_sized_int_type>: Move to dwarf2_cu.
3365         <int_type>: Move to dwarf2_per_objfile.
3366         (struct dwarf2_per_objfile) <int_type>: Move here.
3367         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
3368         addr_sized_int_type>: Move here.
3369         (read_func_scope): Update.
3370         (read_array_type): Update.
3371         (read_tag_string_type): Update.
3372         (attr_to_dynamic_prop): Update.
3373         (dwarf2_per_cu_data::int_type): Rename to...
3374         (dwarf2_per_objfile::int_type): ... this.
3375         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
3376         (dwarf2_cu::addr_sized_int_type): ... this.
3377         (read_subrange_type): Update.
3378         (dwarf2_per_cu_data::addr_type): Rename to...
3379         (dwarf2_cu::addr_type): ... this.
3380         (set_die_type): Update.
3381
3382 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3383
3384         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
3385         data through per_cu->cu.
3386
3387 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3388
3389         * dwarf2/read.c (lookup_dwo_comp_unit): Change
3390         dwarf2_per_cu_data parameter fo dwarf2_cu.
3391         (lookup_dwo_type_unit): Likewise.
3392         (read_cutu_die_from_dwo): Likewise.
3393         (lookup_dwo_unit): Likewise.
3394         (open_and_init_dwo_file): Likewise.
3395         (lookup_dwo_cutu): Likewise.
3396         (lookup_dwo_comp_unit): Likewise.
3397         (lookup_dwo_type_unit): Likewise.
3398         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3399         (cutu_reader::cutu_reader): Update.
3400
3401 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3402
3403         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
3404         parameter.
3405         (process_full_type_unit): Likewise.
3406         (process_queue): Update.
3407
3408 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3409
3410         * dwarf2/read.c (recursively_compute_inclusions): Add
3411         dwarf2_per_objfile parameter.
3412         (compute_compunit_symtab_includes): Likewise.
3413         (process_cu_includes): Update.
3414
3415 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3416
3417         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
3418         parameter.
3419         (create_type_unit_group): Update.
3420         (process_psymtab_comp_unit_reader): Update.
3421         (build_type_psymtabs_reader): Update.
3422
3423 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3424
3425         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
3426         object through m_this_cu->cu.
3427
3428 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3429
3430         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
3431         the info parameter.
3432         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
3433
3434 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3435
3436         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
3437         per_objfile parameter.
3438         (load_full_type_unit): Add per_objfile parameter.
3439         (read_signatured_type): Likewise.
3440         (load_full_comp_unit): Likewise.
3441         (load_cu): Likewise.
3442         (dw2_do_instantiate_symtab): Likewise.
3443         (dw2_get_file_names): Likewise.
3444         (dw2_map_symtabs_matching_filename): Update.
3445         (dw_expand_symtabs_matching_file_matcher): Update.
3446         (dw2_map_symbol_filenames): Update.
3447         (process_psymtab_comp_unit): Add per_objfile parameter.
3448         (build_type_psymtabs_1): Update.
3449         (process_skeletonless_type_unit): Update.
3450         (dwarf2_build_psymtabs_hard): Update.
3451         (load_partial_comp_unit): Add per_objfile parameter.
3452         (scan_partial_symbols): Update.
3453         (load_full_comp_unit): Add per_objfile parameter.
3454         (process_imported_unit_die): Update.
3455         (create_cus_hash_table): Update.
3456         (find_partial_die): Update.
3457         (dwarf2_read_addr_index): Update.
3458         (follow_die_offset): Update.
3459         (dwarf2_fetch_die_loc_sect_off): Update.
3460         (dwarf2_fetch_constant_bytes): Update.
3461         (dwarf2_fetch_die_type_sect_off): Update.
3462         (follow_die_sig_1): Update.
3463         (load_full_type_unit): Add per_objfile parameter.
3464         (read_signatured_type): Likewise.
3465
3466 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3467
3468         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
3469         of objfile_name.
3470
3471 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3472
3473         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
3474         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3475         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
3476         field.
3477         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3478         (create_cus_from_index): Update.
3479         (dwarf2_read_gdb_index): Update.
3480         (create_cus_from_debug_names): Update.
3481         (dwarf2_read_debug_names): Update.
3482         (get_abbrev_section_for_cu): Update.
3483         (create_all_comp_units): Update.
3484         (read_attribute_value): Update.
3485         (get_debug_line_section): Update.
3486         * dwarf2/index-cache.c (index_cache::store): Update.
3487         * dwarf2/index-write.c (save_gdb_index_command): Update.
3488         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
3489
3490 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3491
3492         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
3493         member.
3494         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
3495         dwarf2_per_cu_data::per_bfd.
3496         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
3497         (create_type_unit_group): Likewise.
3498         (queue_comp_unit): Remove reference to
3499         per_cu->dwarf2_per_objfile.
3500         (maybe_queue_comp_unit): Likewise.
3501         (fill_in_sig_entry_from_dwo_entry): Assign new field.
3502         (create_cus_hash_table): Assign new field.
3503
3504 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3505
3506         * dwarf2/read.c: Replace
3507         dwarf2_cu->per_cu->dwarf2_per_objfile references with
3508         dwarf2_cu->per_objfile throughout.
3509
3510 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3511
3512         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
3513         parameter, don't use per_cu->dwarf2_per_objfile.
3514         (dw2_instantiate_symtab): Likewise.
3515         (dw2_find_last_source_symtab): Update.
3516         (dw2_map_expand_apply): Update.
3517         (dw2_lookup_symbol): Update.
3518         (dw2_expand_symtabs_for_function): Update.
3519         (dw2_expand_all_symtabs): Update.
3520         (dw2_expand_symtabs_with_fullname): Update.
3521         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
3522         don't use per_cu->dwarf2_per_objfile.
3523         (dw2_expand_marked_cus): Update.
3524         (dw2_find_pc_sect_compunit_symtab): Update.
3525         (dw2_debug_names_lookup_symbol): Update.
3526         (dw2_debug_names_expand_symtabs_for_function): Update.
3527         (dw2_debug_names_map_matching_symbols): Update.
3528         (dwarf2_psymtab::expand_psymtab): Update.
3529
3530 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3531
3532         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
3533         <per_objfile>: New member.
3534         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
3535         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
3536         call to dwarf2_cu.
3537         (cutu_reader::cutu_reader): Update.
3538         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
3539
3540 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3541
3542         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
3543         struct dwarf2_per_objfile.
3544         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
3545         dwarf2_per_bfd.
3546         * dwarf2/read.c (set_die_type): Update.
3547         (get_die_type_at_offset): Update.
3548
3549 2020-05-27  Tom Tromey  <tom@tromey.com>
3550             Simon Marchi  <simon.marchi@efficios.com>
3551
3552         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
3553         method.
3554         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
3555         get_symtab, set_symtab>: New methods.
3556         <m_symtabs>: New field.
3557         (struct dwarf2_psymtab): Derive from partial_symtab.
3558         <readin_p, get_compunit_symtab>: Declare methods.
3559         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
3560         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
3561         New methods.
3562         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
3563         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
3564         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
3565         (dw2_symtab_iter_next, dw2_print_stats)
3566         (dw2_expand_symtabs_with_fullname)
3567         (dw2_expand_symtabs_matching_one)
3568         (dw_expand_symtabs_matching_file_matcher)
3569         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
3570         (dw2_debug_names_iterator::next)
3571         (dw2_debug_names_map_matching_symbols)
3572         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
3573         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
3574         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
3575         New methods.
3576         (get_compunit_symtab, process_full_comp_unit)
3577         (process_full_type_unit): Update.
3578         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
3579
3580 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3581
3582         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
3583         then introduce a new dwarf2_per_objfile type.
3584         <read_line_string>: Move to the new dwarf2_per_objfile type.
3585         <objfile>: Likewise.
3586         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
3587         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
3588         dwarf2_per_objfile->per_bfd.
3589         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
3590         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
3591         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
3592         (dwarf2_per_bfd::free_cached_comp_units): ... this.
3593         (dwarf2_has_info): Allocate dwarf2_per_bfd.
3594         (dwarf2_per_objfile::locate_sections): Rename to...
3595         (dwarf2_per_bfd::locate_sections): ... this.
3596         (dwarf2_per_objfile::get_cutu): Rename to...
3597         (dwarf2_per_bfd::get_cutu): ... this.
3598         (dwarf2_per_objfile::get_cu): Rename to...
3599         (dwarf2_per_bfd::get_cu): ... this.
3600         (dwarf2_per_objfile::get_tu): Rename to...
3601         (dwarf2_per_bfd::get_tu): ... this.
3602         (dwarf2_per_objfile::allocate_per_cu): Rename to...
3603         (dwarf2_per_bfd::allocate_per_cu): ... this.
3604         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
3605         (dwarf2_per_bfd::allocate_signatured_type): ... this.
3606         (get_gdb_index_contents_ftype): Change parameter from
3607         dwarf2_per_objfile to dwarf2_per_bfd.
3608         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
3609         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
3610
3611 2020-05-27  Tom Tromey  <tom@tromey.com>
3612             Simon Marchi  <simon.marchi@efficios.com>
3613
3614         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
3615         (allocate_piece_closure): Set "per_objfile" member.
3616         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
3617         (locexpr_describe_location, loclist_describe_location): Use new
3618         member.
3619         * dwarf2/read.c (read_call_site_scope)
3620         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
3621         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
3622         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
3623         handle_data_member_location): Set per_objfile member.
3624         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
3625         member.
3626         (struct dwarf2_loclist_baton) <per_objfile>: New member.
3627
3628 2020-05-27  Tom Tromey  <tom@tromey.com>
3629
3630         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
3631         allocate_signatured_type>: Declare new methods.
3632         <m_num_psymtabs>: New member.
3633         (struct dwarf2_per_cu_data) <index>: New member.
3634         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
3635         (dwarf2_per_objfile::allocate_signatured_type): New methods.
3636         (create_cu_from_index_list): Use allocate_per_cu.
3637         (create_signatured_type_table_from_index)
3638         (create_signatured_type_table_from_debug_names)
3639         (create_debug_type_hash_table, add_type_unit)
3640         (read_comp_units_from_section): Use allocate_signatured_type.
3641
3642 2020-05-27  Tom Tromey  <tom@tromey.com>
3643
3644         * psymtab.c (partial_map_expand_apply)
3645         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
3646         (psym_lookup_global_symbol_language)
3647         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
3648         (psym_print_stats, psym_expand_symtabs_for_function)
3649         (psym_map_symbol_filenames, psym_map_matching_symbols)
3650         (psym_expand_symtabs_matching)
3651         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
3652         (maintenance_check_psymtabs): Update.
3653         * psympriv.h (struct partial_symtab) <readin_p,
3654         get_compunit_symtab>: Add objfile parameter.
3655         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
3656         Likewise.
3657         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
3658         get_compunit_symtab>: Likewise.
3659         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
3660
3661 2020-05-27  Tom Tromey  <tom@tromey.com>
3662
3663         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
3664         member.
3665         * dwarf2/read.c (delete_file_name_entry): Fix comment.
3666         (create_cu_from_index_list)
3667         (create_signatured_type_table_from_index)
3668         (create_signatured_type_table_from_debug_names)
3669         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
3670         (dwarf2_create_include_psymtab)
3671         (create_debug_type_hash_table, add_type_unit)
3672         (create_type_unit_group, read_comp_units_from_section)
3673         (dwarf2_compute_name, create_cus_hash_table)
3674         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
3675         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
3676         obstack.
3677         (dw2_get_real_path): Likewise.  Change argument to
3678         dwarf2_per_objfile.
3679
3680 2020-05-27  Luis Machado  <luis.machado@linaro.org>
3681
3682         PR tdep/26000
3683         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
3684         for ldrd (immediate).
3685
3686 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3687
3688         * command.h: Add comment giving the name of class_tui.
3689         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
3690         create the fake command for the help for class_tui.
3691
3692 2020-05-26  Tom Tromey  <tromey@adacore.com>
3693
3694         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
3695         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
3696         (val_atr): New function.
3697         (value_val_atr): Use it.
3698         * ada-valprint.c (print_optional_low_bound): Change low bound
3699         handling for enums.
3700         (val_print_packed_array_elements): Don't call discrete_position.
3701         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
3702         discrete_position for enum types.
3703         * language.c (default_print_array_index): Change type.
3704         * language.h (struct language_defn) <la_print_array_index>: Add
3705         index_type parameter, change type of index_value.
3706         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
3707         (default_print_array_index): Update.
3708         * valprint.c (maybe_print_array_index): Don't call
3709         value_from_longest.  Update.
3710         (value_print_array_elements): Don't call discrete_position.
3711
3712 2020-05-26  Tom Tromey  <tromey@adacore.com>
3713
3714         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
3715         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
3716
3717 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
3718
3719         PR gdb/13519
3720         * avr-tdep.c (avr_integer_to_address): Return data or code
3721         address accordingly to the second 'type' argument of the
3722         function.
3723
3724 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
3725
3726         * infcmd.c, inferior.h: (construct_inferior_arguments):
3727         Moved function from here to gdbsupport/common-inferior.{h,cc}
3728
3729 2020-05-23  Tom Tromey  <tom@tromey.com>
3730
3731         Revert commit eca1f90c:
3732         * NEWS: Remove entry for completion styling.
3733         * completer.c (_rl_completion_prefix_display_length): Move
3734         declaration later.
3735         (gdb_fnprint): Revert.
3736         (gdb_display_match_list_1): Likewise.
3737         * cli/cli-style.c (completion_prefix_style)
3738         (completion_difference_style, completion_suffix_style): Remove.
3739         (_initialize_cli_style): Revert.
3740         * cli/cli-style.h (completion_prefix_style)
3741         (completion_difference_style, completion_suffix_style): Don't
3742         declare.
3743
3744 2020-05-24  Pedro Alves  <palves@redhat.com>
3745
3746         * symtab.c (completion_list_add_name): Return boolean indication
3747         of whether the symbol matched.
3748         (completion_list_add_symbol): Don't try to remove C++ aliases if
3749         the symbol didn't match in the first place.
3750         * symtab.h (completion_list_add_name): Return bool.
3751
3752 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
3753
3754         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
3755         type::field.
3756
3757 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
3758
3759         GDB 9.2 released.
3760
3761 2020-05-23  Tom Tromey  <tom@tromey.com>
3762
3763         * NEWS: Add entry for completion styling.
3764         * completer.c (_rl_completion_prefix_display_length): Move
3765         declaration earlier.
3766         (gdb_fnprint): Use completion_style.
3767         (gdb_display_match_list_1): Likewise.
3768         * cli/cli-style.c (completion_prefix_style)
3769         (completion_difference_style, completion_suffix_style): New
3770         globals.
3771         (_initialize_cli_style): Register new globals.
3772         * cli/cli-style.h (completion_prefix_style)
3773         (completion_difference_style, completion_suffix_style): Declare.
3774
3775 2020-05-23  Pedro Alves  <palves@redhat.com>
3776
3777         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
3778         (parse_escape): Use ISDIGIT instead of isdigit.
3779         (puts_debug): Use gdb_isprint instead of isprint.
3780         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
3781         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
3782         ISSPACE instead of isspace.
3783         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
3784         instead of isspace.
3785         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
3786         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
3787         instead of isxdigit and ISDIGIT instead of isdigit.
3788
3789 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3790
3791         * gdbtypes.h (struct type) <field>: New method.
3792         (TYPE_FIELDS): Remove, replace all uses with either type::fields
3793         or type::field.
3794
3795 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3796
3797         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
3798         (TYPE_FIELDS): Use type::fields.  Change all call sites that
3799         modify the propery to use type::set_fields instead.
3800
3801 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3802
3803         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
3804         type::num_fields instead.
3805
3806 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3807
3808         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
3809         methods.
3810         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
3811         that modify the number of fields to use type::set_num_fields
3812         instead.
3813
3814 2020-05-22  Tom Tromey  <tromey@adacore.com>
3815
3816         * compile/compile-object-load.h (munmap_list_free): Don't
3817         declare.
3818
3819 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
3820
3821         * annotate.c (annotate_source_line): Update return type, add call
3822         to update current symtab and line.
3823         * annotate.h (annotate_source_line): Update return type, and
3824         extend header comment.
3825         * source.c (info_line_command): Check annotation_level before
3826         calling annotate_source_line.
3827         * stack.c (print_frame_info): If calling annotate_source_line
3828         returns true, then don't print any other source line information.
3829
3830 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
3831
3832         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
3833
3834 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
3835
3836         * coffread.c (patch_type): Remove NULL check before xfree.
3837         * corefile.c (set_gnutarget): Likewise.
3838         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
3839         * exec.c (build_section_table): Likewise.
3840         * remote.c (remote_target::pass_signals): Likewise.
3841         * utils.c (n_spaces): Likewise.
3842         * cli/cli-script.c (document_command): Likewise.
3843         * i386-windows-tdep.c (core_process_module_section): Likewise.
3844         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
3845
3846 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
3847
3848         * symfile.c (reread_symbols): Clear objfile's section_offsets
3849         vector and section indices, re-compute them by calling
3850         sym_offsets.
3851
3852 2020-05-20  Tom Tromey  <tromey@adacore.com>
3853
3854         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
3855         (desc_one_bound, desc_index_type): Compute field name.
3856
3857 2020-05-20  Tom de Vries  <tdevries@suse.de>
3858
3859         PR symtab/25833
3860         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
3861
3862 2020-05-20  Alan Modra  <amodra@gmail.com>
3863
3864         PR 25993
3865         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
3866         bfd_set_filename.
3867         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
3868         passed to bfd_set_filename.
3869         * symfile-mem.c (add_vsyscall_page): Likewise for string
3870         passed to symbol_file_add_from_memory.
3871         (symbol_file_add_from_memory): Make name param a const char* and
3872         don't strdup.
3873
3874 2020-05-20  Alan Modra  <amodra@gmail.com>
3875
3876         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
3877         rather than accessing bfd->filename directly.
3878         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
3879         and use bfd_section_name.
3880         * dwarf2/frame.c (decode_frame_entry): Likewise.
3881         * exec.c (exec_set_section_address): Likewise.
3882         * solib-aix.c (solib_aix_bfd_open): Likewise.
3883         * stap-probe.c (get_stap_base_address): Likewise.
3884         * symfile.c (reread_symbols): Likewise.
3885
3886 2020-05-19  Tom Tromey  <tromey@adacore.com>
3887
3888         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
3889
3890 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3891
3892         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
3893
3894 2020-05-19  Pedro Alves  <palves@redhat.com>
3895
3896         * NEWS (set exec-file-mismatch): Adjust entry.
3897         * exec.c: Include "build-id.h".
3898         (validate_exec_file): Try to match build IDs instead of filenames.
3899         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
3900         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
3901         and pass down 'warn_if_slow'.
3902         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
3903         gdb_bfd_open_closure to pass it down.
3904         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
3905
3906 2020-05-19  Pedro Alves  <palves@redhat.com>
3907
3908         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
3909         * target.c (target_fileio_open_1): Rename to target_fileio_open
3910         and make extern.  Use bool.
3911         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
3912         (target_fileio_read_alloc_1): Adjust.
3913         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
3914         (target_fileio_open_warn_if_slow): Delete declaration.
3915
3916 2020-05-19  Pedro Alves  <palves@redhat.com>
3917
3918         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
3919         Adjust all callers.
3920
3921 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
3922
3923         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
3924         whether disp is negative.
3925
3926 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3927
3928         * symfile.h (struct symfile_segment_data)
3929         <~symfile_segment_data>: Remove.
3930         <segment_info>: Change to std::vector.
3931         * symfile.c (default_symfile_segments): Update.
3932         * elfread.c (elf_symfile_segments): Update.
3933
3934 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3935
3936         * symfile.h (struct symfile_segment_data) <struct segment>: New.
3937         <segments>: New.
3938         <segment_bases, segment_sizes>: Remove.
3939         * symfile.c (default_symfile_segments): Update.
3940         * elfread.c (elf_symfile_segments): Update.
3941         * remote.c (remote_target::get_offsets): Update.
3942         * solib-target.c (solib_target_relocate_section_addresses):
3943         Update.
3944
3945 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
3946
3947         * symfile.h (struct symfile_segment_data): Initialize fields.
3948         <~symfile_segment_data>: Add.
3949         (symfile_segment_data_up): New.
3950         (struct sym_fns) <sym_segments>: Return a
3951         symfile_segment_data_up.
3952         (default_symfile_segments): Return a symfile_segment_data_up.
3953         (free_symfile_segment_data): Remove.
3954         (get_symfile_segment_data): Return a symfile_segment_data_up.
3955         * symfile.c (default_symfile_segments): Likewise.
3956         (get_symfile_segment_data): Likewise.
3957         (free_symfile_segment_data): Remove.
3958         (symfile_find_segment_sections): Update.
3959         * elfread.c (elf_symfile_segments): Return a
3960         symfile_segment_data_up.
3961         * remote.c (remote_target::get_offsets): Update.
3962         * solib-target.c (solib_target_relocate_section_addresses):
3963         Update.
3964         * symfile-debug.c (debug_sym_segments): Return a
3965         symfile_segment_data_up.
3966
3967 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
3968
3969         PR build/25981
3970         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
3971         Hardcode register numbers.
3972
3973         PR build/25981
3974         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
3975         procfs_find_LDT_entry): Remove.
3976         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
3977         procfs_find_LDT_entry): Remove.
3978         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
3979         Remove.
3980
3981 2020-05-17  Pedro Alves  <palves@redhat.com>
3982             Andrew Burgess  <andrew.burgess@embecosm.com>
3983             Keno Fischer  <keno@juliacomputing.com>
3984
3985         PR gdb/25741
3986         * breakpoint.c (build_target_condition_list): Update comments.
3987         (build_target_command_list): Update comments and skip matching
3988         locations.
3989         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
3990         a separate function.  Simplify "set breakpoint auto-hw off"
3991         handling.
3992         (insert_breakpoints): Update comment.
3993         (tracepoint_locations_match): New parameter.  For breakpoints,
3994         compare location types too, if the caller wants to.
3995         (handle_automatic_hardware_breakpoints): New functions.
3996         (bp_location_is_less_than): Also sort by location type and
3997         hardware breakpoint length.
3998         (update_global_location_list): Handle "set breakpoint auto-hw on"
3999         here.
4000         (update_breakpoint_locations): Ask breakpoint_locations_match to
4001         ignore location types.
4002
4003 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4004
4005         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4006         type::name instead.
4007
4008 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4009
4010         * gdbtypes.h (struct type) <name, set_name>: New methods.
4011         (TYPE_CODE): Use type::name.  Change all call sites used to set
4012         the name to use type::set_name instead.
4013
4014 2020-05-16  Tom Tromey  <tom@tromey.com>
4015
4016         * top.c (quit_force): Update.
4017         * infrun.c (handle_no_resumed): Update.
4018         * top.h (all_uis): New function.
4019         (ALL_UIS): Remove.
4020
4021 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4022
4023         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4024
4025 2020-05-16  Pedro Alves  <palves@redhat.com>
4026
4027         * ia64-linux-nat.c
4028         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4029         Declare method.
4030         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4031
4032 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4033
4034         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4035         (sparc64_adi_info): Likewise.
4036
4037 2020-05-15  Tom Tromey  <tom@tromey.com>
4038
4039         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4040         block_objfile.
4041         (lookup_objfile_from_block): Remove.
4042         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4043         (lookup_global_symbol): Use block_objfile.
4044         * symtab.h (lookup_objfile_from_block): Don't declare.
4045         * printcmd.c (clear_dangling_display_expressions): Use
4046         block_objfile.
4047         * parse.c (operator_check_standard): Use block_objfile.
4048
4049 2020-05-15  Tom Tromey  <tom@tromey.com>
4050
4051         * language.c (language_alloc_type_symbol): Set
4052         SYMBOL_SECTION.
4053         * symtab.c (initialize_objfile_symbol): Remove.
4054         (allocate_symbol): Remove.
4055         (allocate_template_symbol): Remove.
4056         * dwarf2/read.c (fixup_go_packaging): Use "new".
4057         (new_symbol): Use "new".
4058         (read_variable): Don't call initialize_objfile_symbol.  Use
4059         "new".
4060         (read_func_scope): Use "new".
4061         * xcoffread.c (process_xcoff_symbol): Don't call
4062         initialize_objfile_symbol.
4063         (SYMBOL_DUP): Remove.
4064         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4065         "new".
4066         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4067         (allocate_template_symbol): Don't declare.
4068         (struct symbol): Add copy constructor.  Change defaults.
4069         * jit.c (finalize_symtab): Use "new".
4070         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4071         Use "new".
4072         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4073         (common_block_end): Use "new".
4074         * mdebugread.c (parse_symbol): Use "new".
4075         (new_symbol): Likewise.
4076
4077 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4078
4079         * NEWS: Mention changes to help and apropos.
4080
4081 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4082
4083         * command.h (enum command_class): Improve comments, document
4084         that class_alias is for user-defined aliases, give the class
4085         name for each class, remove unused class_xdb.
4086         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4087         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4088         by a precise class.
4089         * infcmd.c (_initialize_infcmd): Likewise.
4090         * reverse.c (_initialize_reverse): Likewise.
4091         * stack.c (_initialize_stack): Likewise.
4092         * symfile.c (_initialize_symfile): Likewise.
4093         * tracepoint.c (_initialize_tracepoint): Likewise.
4094
4095 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4096
4097         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4098         when their aliased command is traversed.
4099         (help_cmd): Add fput_command_names_styled call to
4100         output command name and aliases when command has an alias.
4101
4102 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4103
4104         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4105         * cli/cli-decode.c (help_cmd_list): Declare as static,
4106         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4107         a command together with the command.
4108         (fput_command_name_styled, fput_command_names_styled): New functions.
4109         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4110         fput_command_name_styled.
4111         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4112         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4113
4114 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4115
4116         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4117         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4118         * command.h (cmd_show_list): Likewise.
4119         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4120         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4121
4122 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4123
4124         * unittests/command-def-selftests.c (traverse_command_structure):
4125         Verify all commands of a list have the same prefix command and
4126         that only the top cmdlist commands have a null prefix.
4127
4128 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4129
4130         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4131         as prefix, not one of its aliases.
4132         (set_cmd_prefix): Remove.
4133         (do_add_cmd): Centralize the setting of the prefix of a command, when
4134         command is defined after its full chain of prefix commands.
4135         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4136         (add_setshow_cmd_full): Likewise.
4137         (update_prefix_field_of_prefixed_commands): New function.
4138         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
4139         update_prefix_field_of_prefixed_commands.
4140         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
4141         addresses of remote_set_cmdlist and remote_show_cmdlist given
4142         as argument, not the address of an argument.
4143         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
4144         * gdb/remote.c (_initialize_remote): Likewise.
4145
4146 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4147
4148         * cli/cli-cmds.c (alias_command): Check for an existing alias
4149         using lookup_cmd_composition, as valid_command_p is too strict
4150         and forbids aliases that are the prefix of an existing alias
4151         or command.
4152         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
4153         command is properly recognised as a valid command.
4154
4155 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4156
4157         * unittests/help-doc-selftests.c: Rename to
4158         unittests/command-def-selftests.c
4159         * unittests/command-def-selftests.c (help_doc_tests): Update some
4160         comments.
4161         (command_structure_tests, traverse_command_structure): New namespace
4162         and function.
4163         (command_structure_invariants_tests): New function.
4164         (_initialize_command_def_selftests) Renamed from
4165         _initialize_help_doc_selftests, register command_structure_invariants
4166         selftest.
4167
4168 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4169
4170         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
4171         an alias of 'show'.
4172
4173 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
4174
4175         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
4176         ada_is_fixed_point_type.  Update all callers.
4177         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
4178         all callers.
4179         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
4180         Update all callers.
4181         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
4182         print_fixed_point_type.  Update all callers.
4183         * ada-valprint.c (ada_value_print_num): Replace call to
4184         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
4185
4186 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
4187
4188         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
4189         processors.
4190         (cpu_supports_bts): Add CV_AMD case.
4191
4192 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
4193             Simon Marchi  <simon.marchi@efficios.com>
4194
4195         * infrun.c (stop_all_threads): Collect multiple wait events at
4196         each pass.
4197
4198 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4199
4200         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
4201         type::code instead.
4202
4203 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4204
4205         * gdbtypes.h (struct type) <code, set_code>: New methods.
4206         (TYPE_CODE): Use type::code.  Change all call sites used to set
4207         the code to use type::set_code instead.
4208
4209 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4210             Tom de Vries  <tdevries@suse.de>
4211             Pedro Alves  <palves@redhat.com>
4212
4213         PR threads/25478
4214         * infrun.c (stop_all_threads): Do NOT ignore
4215         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
4216         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
4217         received.
4218         (handle_no_resumed): Remove code handling a live inferior with no
4219         threads.
4220         * remote.c (has_single_non_exited_thread): New.
4221         (remote_target::update_thread_list): Do not delete a thread if is
4222         the last thread of the process.
4223         * thread.c (thread_select): Call delete_exited_threads instead of
4224         prune_threads.
4225
4226 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4227
4228         * infrun.c (stop_all_threads): Enable/disable thread events of all
4229         targets.  Move a debug message denoting the end of the function
4230         into the SCOPED_EXIT block.
4231
4232 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4233
4234         * process-stratum-target.h: Include <set>.
4235         (all_non_exited_process_targets, switch_to_target_no_thread): New
4236         function declarations.
4237         * process-stratum-target.c (all_non_exited_process_targets)
4238         (switch_to_target_no_thread): New function implementations.
4239
4240 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4241
4242         * infrun.c (handle_inferior_event): Extract out a piece of code
4243         into...
4244         (mark_non_executing_threads): ...this new function.
4245
4246 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4247
4248         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
4249         use.
4250
4251 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4252
4253         * regcache.c (regcache_read_pc_protected): New function
4254         implementation that returns 0 if the PC cannot read via
4255         'regcache_read_pc'.
4256         * infrun.c (proceed): Call 'regcache_read_pc_protected'
4257         instead of 'regcache_read_pc'.
4258         (keep_going_pass_signal): Ditto.
4259
4260 2020-05-13  Tom Tromey  <tromey@adacore.com>
4261
4262         * ada-lang.c (align_value): Remove.
4263         (ada_template_to_fixed_record_type_1): Use align_up.
4264
4265 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4266
4267         * async-event.c: Update the copyright year.
4268         * async-event.h: Update the copyright year.
4269
4270 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
4271
4272         * objfiles.h (is_addr_in_objfile,
4273         shared_objfile_contains_address_p): Return bool.
4274         * objfile.c (is_addr_in_objfile,
4275         shared_objfile_contains_address_p): Return bool.
4276
4277 2020-05-11  Tom Tromey  <tromey@adacore.com>
4278
4279         * cli/cli-cmds.c (info_command): Restore.
4280         (_initialize_cli_cmds): Use add_prefix_command for "info".
4281         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
4282
4283 2020-05-11  Tom Tromey  <tromey@adacore.com>
4284
4285         * ada-lang.c (ada_value_primitive_field): Now public.
4286         * ada-lang.h (ada_value_primitive_field): Declare.
4287         * ada-valprint.c (print_field_values): Use
4288         ada_value_primitive_field for wrapper fields.
4289
4290 2020-05-11  Tom de Vries  <tdevries@suse.de>
4291
4292         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
4293         MODULE_DOMAIN.
4294
4295 2020-05-11  Tom de Vries  <tdevries@suse.de>
4296
4297         PR symtab/25941
4298         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
4299         with length 0, if not gdb-produced.
4300         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
4301
4302 2020-05-09  Tom de Vries  <tdevries@suse.de>
4303
4304         PR gdb/25955
4305         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
4306         calculation.
4307
4308 2020-05-09  Tom Tromey  <tom@tromey.com>
4309
4310         * top.c (server_command): Now bool.
4311         * top.h (server_command): Now bool.
4312
4313 2020-05-08  Tom Tromey  <tromey@adacore.com>
4314
4315         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
4316         already being processed.
4317
4318 2020-05-08  Tom Tromey  <tom@tromey.com>
4319
4320         * printcmd.c (struct display) <next>: Remove.
4321         <display>: New constructor.
4322         <exp_string>: Now a std::string.
4323         <enabled_p>: Now a bool.
4324         (display_number): Move definition earlier.
4325         (displays): Rename from display_chain.  Now a std::vector.
4326         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
4327         (display_command): Update.
4328         (do_one_display, disable_display)
4329         (enable_disable_display_command, do_enable_disable_display):
4330         Update.
4331         (free_display): Remove.
4332         (clear_displays): Rewrite.
4333         (delete_display): Update.
4334         (map_display_numbers): Use function_view.  Remove "data"
4335         parameter.  Update.
4336         (do_delete_display): Remove.
4337         (undisplay_command): Update.
4338         (do_one_display, do_displays, disable_display)
4339         (info_display_command): Update.
4340         (do_enable_disable_display): Remove.
4341         (enable_disable_display_command)
4342         (clear_dangling_display_expressions): Update.
4343
4344 2020-05-08  Tom Tromey  <tom@tromey.com>
4345
4346         * symtab.c (set_symbol_cache_size)
4347         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
4348         (maintenance_print_symbol_cache_statistics): Update.
4349         * symmisc.c (print_symbol_bcache_statistics)
4350         (print_objfile_statistics, maintenance_print_objfiles)
4351         (maintenance_info_symtabs, maintenance_check_symtabs)
4352         (maintenance_expand_symtabs, maintenance_info_line_tables):
4353         Update.
4354         * symfile-debug.c (set_debug_symfile): Update.
4355         * source.c (forget_cached_source_info): Update.
4356         * python/python.c (gdbpy_progspaces): Update.
4357         * psymtab.c (maintenance_info_psymtabs): Update.
4358         * probe.c (parse_probes): Update.
4359         * linespec.c (iterate_over_all_matching_symtabs)
4360         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
4361         * guile/scm-progspace.c (gdbscm_progspaces): Update.
4362         * exec.c (exec_target::close): Update.
4363         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
4364         * breakpoint.c (print_one_breakpoint_location)
4365         (create_longjmp_master_breakpoint)
4366         (create_std_terminate_master_breakpoint): Update.
4367         * progspace.c (program_spaces): Now a std::vector.
4368         (maybe_new_address_space): Update.
4369         (add_program_space): Remove.
4370         (program_space::program_space): Update.
4371         (remove_program_space): Update.
4372         (number_of_program_spaces): Remove.
4373         (print_program_space, update_address_spaces): Update.
4374         * progspace.h (program_spaces): Change type.
4375         (ALL_PSPACES): Remove.
4376         (number_of_program_spaces): Don't declare.
4377         (struct program_space) <next>: Remove.
4378
4379 2020-05-08  Tom Tromey  <tom@tromey.com>
4380
4381         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
4382         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
4383         (enable_break): Update.
4384         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
4385         (frv_fdpic_find_canonical_descriptor): Update.
4386         (frv_fetch_objfile_link_map): Update.
4387         * progspace.c (program_space::free_all_objfiles): Update.
4388         (program_space::solibs): New method.
4389         * progspace.h (struct program_space) <solibs>: New method.
4390         * solist.h (master_so_list): Don't declare.
4391         (ALL_SO_LIBS): Remove.
4392         * solib.h (so_list_head): Remove.
4393         (update_solib_list): Update comment.
4394         * solib.c (master_so_list): Remove.
4395         (solib_used, update_solib_list, solib_add)
4396         (info_sharedlibrary_command, clear_solib)
4397         (reload_shared_libraries_1, remove_user_added_objfile): Update.
4398
4399 2020-05-08  Tom Tromey  <tom@tromey.com>
4400
4401         * extension.c (extension_languages): Now a std::array.
4402         (ALL_EXTENSION_LANGUAGES): Remove.
4403         (get_ext_lang_defn, get_ext_lang_of_file)
4404         (eval_ext_lang_from_control_command): Update.
4405         (finish_ext_lang_initialization)
4406         (auto_load_ext_lang_scripts_for_objfile)
4407         (ext_lang_type_printers::ext_lang_type_printers)
4408         (apply_ext_lang_type_printers)
4409         (ext_lang_type_printers::~ext_lang_type_printers)
4410         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
4411         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
4412         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
4413         (get_matching_xmethod_workers, ext_lang_colorize)
4414         (ext_lang_before_prompt): Update.
4415         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
4416
4417 2020-05-08  Tom Tromey  <tom@tromey.com>
4418
4419         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
4420         overload.
4421         <swap_string, m_string>: Remove.
4422         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
4423         Update.
4424         * stabsread.c (define_symbol, read_type): Update.
4425         * linespec.c (find_linespec_symbols): Update.
4426         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
4427         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
4428         * dbxread.c (read_dbx_symtab): Update.
4429         * cp-support.h (cp_canonicalize_string_full)
4430         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
4431         Return unique_xmalloc_ptr.
4432         * cp-support.c (inspect_type): Update.
4433         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
4434         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
4435         Likewise.
4436         * c-typeprint.c (print_name_maybe_canonical): Update.
4437         * break-catch-throw.c (check_status_exception_catchpoint):
4438         Update.
4439
4440 2020-05-08  Tom de Vries  <tdevries@suse.de>
4441
4442         * infrun.c (follow_fork): Copy current_line and current_symtab to
4443         child thread.
4444
4445 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4446
4447         * async-event.c (struct async_signal_handler, struct
4448         async_event_handler): Reformat, remove typedef.
4449
4450 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4451
4452         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
4453         access thistype->main_type->dyn_prop_list directly.
4454
4455 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4456
4457         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
4458         (remove_dyn_prop): Remove.  Update all users to use
4459         type::remove_dyn_prop.
4460         * gdbtypes.c (remove_dyn_prop): Rename to...
4461         (type::remove_dyn_prop): ... this.
4462
4463 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
4464
4465         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
4466         (add_dyn_prop): Remove.  Update all users to use
4467         type::add_dyn_prop.
4468         * gdbtypes.c (add_dyn_prop): Rename to...
4469         (type::add_dyn_prop): ... this.
4470
4471 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4472
4473         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
4474         (get_dyn_prop): Remove.  Update all users to use
4475         type::dyn_prop.
4476         * gdbtypes.c (get_dyn_prop): Rename to...
4477         (type::dyn_prop): ... this.
4478
4479 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4480
4481         * gdbtypes.h (struct main_type) <flag_static>: Remove.
4482
4483 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4484
4485         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
4486         instruction, skip it if it's there.
4487
4488 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
4489
4490         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
4491
4492 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
4493
4494         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
4495         * gdbtypes.c (recursive_dump_type): Remove use of
4496         TYPE_INCOMPLETE.
4497
4498 2020-05-03  Tom Tromey  <tom@tromey.com>
4499
4500         * breakpoint.c (catch_command, tcatch_command): Remove.
4501         (_initialize_breakpoint): Use add_basic_prefix_cmd,
4502         add_show_prefix_cmd.
4503         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
4504         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
4505         Remove.
4506         (add_internal_problem_command): Use add_basic_prefix_cmd,
4507         add_show_prefix_cmd.
4508         * mips-tdep.c (set_mipsfpu_command): Remove.
4509         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
4510         * dwarf2/index-cache.c (set_index_cache_command): Remove.
4511         (_initialize_index_cache): Use add_basic_prefix_cmd.
4512         * memattr.c (dummy_cmd): Remove.
4513         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
4514         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
4515         (_initialize_tui_win): Use add_basic_prefix_cmd,
4516         add_show_prefix_cmd.
4517         * cli/cli-logging.c (set_logging_command): Remove.
4518         (_initialize_cli_logging): Use add_basic_prefix_cmd,
4519         add_show_prefix_cmd.
4520         (show_logging_command): Remove.
4521         * target.c (target_command): Remove.
4522         (add_target): Use add_basic_prefix_cmd.
4523
4524 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
4525
4526         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
4527
4528 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4529
4530         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
4531         info_command.
4532
4533 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
4534
4535         * nbsd-nat.c (nbsd_enable_proc_events)
4536         (nbsd_nat_target::post_startup_inferior): Add.
4537         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
4538         (nbsd_nat_target::update_thread_list): Rewrite.
4539         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
4540         "PTRACE_LWP_CREATE".
4541         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
4542
4543 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4544
4545         * stack.c (_initialize_stack): Remove duplicated creation
4546         of "frame" command and "f" alias.
4547
4548 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
4549
4550         PR gdb/18706
4551         * gdbtypes.c (check_typedef): Calculate size of array of
4552         stubbed type.
4553
4554 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
4555
4556         PR gdb/15559
4557         * i386-tdep.c (i386_push_dummy_call): Call
4558         i386_thiscall_push_dummy_call.
4559         (i386_thiscall_push_dummy_call): New function.
4560         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
4561         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
4562         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
4563
4564 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4565
4566         * gdbarch.sh (do_read): Add shellcheck disable directive for
4567         warning SC2162.
4568
4569 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4570
4571         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
4572         "referenced but not assigned" warning.
4573
4574 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4575
4576         * gdbarch.sh: Remove code that sets fallbackdefault.
4577
4578 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4579
4580         * gdbarch.sh: Use shell operators && and || instead of
4581         -a and -o.
4582
4583 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4584
4585         * gdbarch.sh: Use $(...) instead of `...`.
4586
4587 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4588
4589         * gdbarch.sh: Use double quotes around variables.
4590
4591 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4592
4593         * gdbarch.sh: Use %s with printf, instead of variables in the
4594         format string.
4595
4596 2020-04-29  Tom Tromey  <tromey@adacore.com>
4597
4598         PR ada/25875:
4599         * dwarf2/read.c (update_enumeration_type_from_children): Compute
4600         type fields here.
4601         (read_enumeration_type): Call
4602         update_enumeration_type_from_children later.  Update comments.
4603         (process_enumeration_scope): Don't create type fields.
4604
4605 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
4606
4607         * nbsd-tdep.c: Include "xml-syscall.h".
4608         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
4609
4610 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
4611
4612         * nbsd-nat.c: Include "sys/wait.h".
4613         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
4614         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
4615         (nbsd_nat_target::remove_exec_catchpoint)
4616         (nbsd_nat_target::set_syscall_catchpoint): Add.
4617         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
4618         (nbsd_nat_target::insert_exec_catchpoint)
4619         (nbsd_nat_target::remove_exec_catchpoint)
4620         (nbsd_nat_target::set_syscall_catchpoint): Add.
4621         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
4622         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
4623         `nbsd_get_syscall_number'.
4624
4625 2020-04-29  Tom Tromey  <tom@tromey.com>
4626
4627         * stack.c (print_block_frame_labels): Remove.
4628
4629 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
4630
4631         PR gdb/17320
4632         * ada-valprint.c (val_print_packed_array_elements): Move array
4633         end bracket to new line.
4634         (ada_val_print_string): Remove extra spaces before first array
4635         element.
4636         * c-valprint.c (c_value_print_array): Likewise.
4637         * m2-valprint.c (m2_print_array_contents): Likewise.
4638         (m2_value_print_inner): Likewise.
4639         * p-valprint.c (pascal_value_print_inner): Likewise.
4640         * valprint.c (generic_val_print_array): Likewise.
4641         (value_print_array_elements): Move first array element and array
4642         end bracket to new line.
4643
4644 2020-04-29  Tom de Vries  <tdevries@suse.de>
4645
4646         PR symtab/25889
4647         * linespec.c (find_method): Fix ix calculation.
4648
4649 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
4650
4651         * syscalls/update-netbsd.sh: New file.
4652         * syscalls/netbsd.xml: Regenerate.
4653         * data-directory/Makefile.in: Register `netbsd.xml' in
4654         `SYSCALLS_FILES'.
4655
4656 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4657
4658         * syscalls/update-freebsd.sh: Add double quotes.
4659
4660 2020-04-28  Tom Tromey  <tom@tromey.com>
4661
4662         * NEWS: Update.
4663         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
4664         (cmdpy_init): Allow class_tui.
4665
4666 2020-04-28 Mark Williams <mark@myosotissp.com>
4667
4668         PR gdb/24480
4669         * dwarf2read.c: Add missing assingments to list_in_scope when
4670         start_symtab was already called.
4671
4672 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4673
4674         PR gdb/25881
4675         * dwarf2/read.c (offset_map_type): Use
4676         gdb:hash_enum<sect_offset> as hash function.
4677
4678 2020-04-28  Tom de Vries  <tdevries@suse.de>
4679
4680         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
4681         with DW_AT_signature.
4682
4683 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
4684
4685         * configure.ac: Remove check for fs_base/gs_base in
4686         user_regs_struct.
4687         * configure: Re-generate.
4688         * config.in: Re-generate.
4689         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
4690         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
4691         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
4692
4693 2020-04-27  Luis Machado  <luis.machado@linaro.org>
4694
4695         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
4696         problematic inline frame unwinding situation.
4697         * frame.c (frame_id_computed_p): New function.
4698         * frame.h (frame_id_computed_p): New prototype.
4699
4700 2020-04-26  Tom Tromey  <tom@tromey.com>
4701
4702         * command.h (enum command_class) <class_pseudo>: Remove.
4703
4704 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4705
4706         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
4707         and whitespace.
4708
4709 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
4710
4711         * inf-ptrace.c (inf_ptrace_target::wait): Remove
4712         `PT_GET_PROCESS_STATE' block.
4713
4714 2020-04-24  Tom Tromey  <tom@tromey.com>
4715
4716         * symtab.h (symbol_get_demangled_name): Don't declare.
4717         * symtab.c (symbol_get_demangled_name): Remove.
4718         (general_symbol_info::natural_name)
4719         (general_symbol_info::demangled_name): Update.
4720
4721 2020-04-24  Tom Tromey  <tom@tromey.com>
4722
4723         PR rust/25025:
4724         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
4725
4726 2020-04-24  Tom Tromey  <tom@tromey.com>
4727
4728         PR symtab/12707:
4729         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
4730         exists.
4731         (new_symbol): Likewise.
4732         * compile/compile-object-load.c (get_out_value_type): Use
4733         symbol_matches_search_name.
4734
4735 2020-04-24  Tom Tromey  <tom@tromey.com>
4736
4737         * dwarf2/read.c (add_partial_symbol): Do not call
4738         compute_and_set_names.
4739
4740 2020-04-24  Tom Tromey  <tom@tromey.com>
4741
4742         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
4743         overload.
4744
4745 2020-04-24  Tom Tromey  <tom@tromey.com>
4746
4747         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
4748         (add_psymbol_to_list): New overload.  Make old overload call new
4749         one.
4750         * psympriv.h (add_psymbol_to_list): New overload.
4751
4752 2020-04-24  Tom Tromey  <tom@tromey.com>
4753
4754         * dwarf2/read.c (partial_die_info::read) <case
4755         DW_AT_linkage_name>: Use value_as_string.
4756         (dwarf2_string_attr): Use value_as_string.
4757         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
4758         method.
4759         * dwarf2/attribute.c (attribute::value_as_string): New method.
4760
4761 2020-04-24  Tom Tromey  <tom@tromey.com>
4762
4763         * symtab.c (general_symbol_info::natural_name)
4764         (general_symbol_info::demangled_name): Check for language_rust.
4765
4766 2020-04-24  Tom Tromey  <tom@tromey.com>
4767
4768         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
4769         (dwarf2_physname): ... from here.
4770         (partial_die_info::read): Add Rust "{" hack.
4771
4772 2020-04-24  Tom Tromey  <tom@tromey.com>
4773
4774         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
4775         method.
4776         (symbol_set_demangled_name): Don't declare.
4777         * symtab.c (general_symbol_info::set_demangled_name): Rename from
4778         symbol_set_demangled_name.
4779         (general_symbol_info::set_language)
4780         (general_symbol_info::compute_and_set_names): Update.
4781         * minsyms.c (minimal_symbol_reader::install): Update.
4782         * dwarf2/read.c (new_symbol): Update.
4783
4784 2020-04-24  Tom Tromey  <tromey@adacore.com>
4785
4786         PR python/23662:
4787         * python/py-type.c (convert_field): Handle
4788         FIELD_LOC_KIND_DWARF_BLOCK.
4789         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
4790         (typy_get_dynamic): Nw function.
4791         (type_object_getset): Add "dynamic".
4792         * NEWS: Add entry.
4793
4794 2020-04-24  Tom Tromey  <tromey@adacore.com>
4795
4796         * ada-typeprint.c (print_choices, print_variant_part)
4797         (print_record_field_types_dynamic): New functions.
4798         (print_record_field_types): Use print_record_field_types_dynamic.
4799
4800 2020-04-24  Tom Tromey  <tromey@adacore.com>
4801
4802         * dwarf2/read.c (handle_data_member_location): New overload.
4803         (dwarf2_add_field): Use it.
4804         (decode_locdesc): Add "computed" parameter.  Update comment.
4805         * gdbtypes.c (is_dynamic_type_internal): Also look for
4806         FIELD_LOC_KIND_DWARF_BLOCK.
4807         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
4808         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
4809         virtual base classes.
4810         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
4811         FIELD_LOC_KIND_DWARF_BLOCK.
4812
4813 2020-04-24  Tom Tromey  <tromey@adacore.com>
4814
4815         * dwarf2/read.c (read_structure_type): Handle dynamic length.
4816         * gdbtypes.c (is_dynamic_type_internal): Check
4817         TYPE_HAS_DYNAMIC_LENGTH.
4818         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
4819         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
4820         New macros.
4821         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
4822         constant.
4823
4824 2020-04-24  Tom Tromey  <tromey@adacore.com>
4825
4826         * dwarf2/read.c (struct variant_field): Rewrite.
4827         (struct variant_part_builder): New.
4828         (struct nextfield): Remove "variant" field.  Add "offset".
4829         (struct field_info): Add "current_variant_part" and
4830         "variant_parts".
4831         (alloc_discriminant_info): Remove.
4832         (alloc_rust_variant): New function.
4833         (quirk_rust_enum): Update.
4834         (dwarf2_add_field): Set "offset" member.  Don't handle
4835         DW_TAG_variant_part.
4836         (offset_map_type): New typedef.
4837         (convert_variant_range, create_one_variant)
4838         (create_one_variant_part, create_variant_parts)
4839         (add_variant_property): New functions.
4840         (dwarf2_attach_fields_to_type): Call add_variant_property.
4841         (read_structure_type): Don't handle DW_TAG_variant_part.
4842         (handle_variant_part, handle_variant): New functions.
4843         (handle_struct_member_die): Use them.
4844         (process_structure_scope): Don't handle variant parts.
4845         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
4846         (struct discriminant_info): Remove.
4847         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
4848         (struct main_type) <flag_discriminated_union>: Remove.
4849         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
4850         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
4851         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
4852         Update.
4853         * valops.c (value_union_variant): Remove.
4854         * value.h (value_union_variant): Don't declare.
4855
4856 2020-04-24  Tom Tromey  <tromey@adacore.com>
4857
4858         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
4859         (ada_value_primitive_packed_val): Update.
4860         * ada-valprint.c (ada_value_print_1): Update.
4861         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
4862         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
4863         just an address.  Use evaluate_for_locexpr_baton.
4864         (dwarf2_evaluate_property): Update.
4865         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
4866         array_view.
4867         * findvar.c (default_read_var_value): Update.
4868         * gdbtypes.c (compute_variant_fields_inner)
4869         (resolve_dynamic_type_internal): Update.
4870         (resolve_dynamic_type): Change type of valaddr parameter.
4871         * gdbtypes.h (resolve_dynamic_type): Update.
4872         * valarith.c (value_subscripted_rvalue): Update.
4873         * value.c (value_from_contents_and_address): Update.
4874
4875 2020-04-24  Tom Tromey  <tromey@adacore.com>
4876
4877         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
4878         "push_initial_value" parameter.
4879         (dwarf2_evaluate_property): Likewise.
4880         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
4881
4882 2020-04-24  Tom Tromey  <tromey@adacore.com>
4883
4884         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
4885         (variant::matches, compute_variant_fields_recurse)
4886         (compute_variant_fields_inner, compute_variant_fields): New
4887         functions.
4888         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
4889         Use resolved_type after type is made.
4890         (operator==): Add new cases.
4891         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
4892         (struct discriminant_range, struct variant, struct variant_part):
4893         New.
4894         (union dynamic_prop_data) <variant_parts, original_type>: New
4895         members.
4896         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
4897         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
4898         constants.
4899         * value.c (unpack_bits_as_long): Now public.
4900         * value.h (unpack_bits_as_long): Declare.
4901
4902 2020-04-24  Tom Tromey  <tromey@adacore.com>
4903
4904         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
4905         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
4906
4907 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
4908
4909         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
4910
4911 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
4912
4913         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
4914         (remove_fork_catchpoint, post_startup_inferior)
4915         (post_attach): Move...
4916         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
4917         (remove_fork_catchpoint, post_startup_inferior)
4918         (post_attach): ...here.
4919         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
4920         (remove_fork_catchpoint, post_startup_inferior)
4921         (post_attach): Move...
4922         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
4923         (remove_fork_catchpoint, post_startup_inferior)
4924         (post_attach): ...here.
4925
4926 2020-04-24  Tom Tromey  <tromey@adacore.com>
4927
4928         * nat/windows-nat.h (struct windows_thread_info)
4929         <pc_adjusted>: New member.
4930         * windows-nat.c (windows_fetch_one_register): Check
4931         pc_adjusted.
4932         (windows_nat_target::get_windows_debug_event)
4933         (windows_nat_target::wait): Set pc_adjusted.
4934
4935 2020-04-24  Tom de Vries  <tdevries@suse.de>
4936
4937         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
4938         Run gdb-add-index inside temp dir.
4939
4940 2020-04-23  Tom Tromey  <tromey@adacore.com>
4941
4942         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
4943         in loop.
4944
4945 2020-04-23  Luis Machado  <luis.machado@linaro.org>
4946
4947         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
4948         get_frame_register instead of gdbarch_unwind_pc.
4949
4950 2020-04-23  Tom de Vries  <tdevries@suse.de>
4951
4952         * symtab.c (lookup_global_symbol): Prefer def over decl.
4953
4954 2020-04-23  Tom de Vries  <tdevries@suse.de>
4955
4956         PR symtab/25807
4957         * block.c (best_symbol, better_symbol): Promote to external.
4958         * block.h (best_symbol, better_symbol): Declare.
4959         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
4960         decl.
4961
4962 2020-04-23  Tom Tromey  <tromey@adacore.com>
4963
4964         PR ada/25837:
4965         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
4966         "const char *", not a "const std::string &".
4967         <name_and_matcher::operator==>: Update.
4968         * unittests/lookup_name_info-selftests.c: Change type of
4969         "result".
4970
4971 2020-04-23  Tom Tromey  <tom@tromey.com>
4972
4973         * inferior.h (iterate_over_inferiors): Don't declare.
4974         * inferior.c (iterate_over_inferiors): Remove.
4975         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
4976         Remove.
4977         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
4978         use iterate_over_inferiors.
4979         (darwin_resume_inferior_it)
4980         (struct resume_inferior_threads_param)
4981         (darwin_resume_inferior_threads_it): Remove.
4982         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
4983
4984 2020-04-23  Tom de Vries  <tdevries@suse.de>
4985
4986         * blockframe.c (find_pc_partial_function): Use
4987         find_pc_sect_compunit_symtab rather than
4988         objfile->sf->qf->find_pc_sect_compunit_symtab.
4989
4990 2020-04-22  Tom de Vries  <tdevries@suse.de>
4991
4992         PR symtab/25764
4993         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
4994         in psymtabs.
4995
4996 2020-04-22  Tom de Vries  <tdevries@suse.de>
4997
4998         PR symtab/25801
4999         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5000         symtabs.
5001
5002 2020-04-22  Tom de Vries  <tdevries@suse.de>
5003
5004         PR symtab/25700
5005         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5006         CU if already created.
5007
5008 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5009
5010         * infrun.c (displaced_step_fixup): Switch to the event_thread
5011         before calling displaced_step_restore, not after.
5012
5013 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5014
5015         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5016         its inferior is not recorded by us.
5017         (record_btrace_target_open): Replace call to
5018         all_non_exited_threads () with call to current_inferior
5019         ()->non_exited_threads ().
5020         (record_btrace_target::stop_recording): Likewise.
5021         (record_btrace_target::close): Likewise.
5022         (record_btrace_target::wait): Likewise.
5023         (record_btrace_target::record_stop_replaying): Likewise.
5024
5025 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5026
5027         * btrace.c (btrace_enable): Throw an error on double enables and
5028         when enabling recording fails.
5029         (btrace_disable): Throw an error if the thread is not recorded.
5030
5031 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5032
5033         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5034         request if we do not have a thread_info.
5035
5036 2020-04-21  Tom de Vries  <tdevries@suse.de>
5037
5038         PR gdb/25471
5039         * thread.c
5040         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5041         exception in get_frame_id.
5042
5043 2020-04-20  Tom Tromey  <tromey@adacore.com>
5044
5045         * python/python.c (struct gdbpy_event): Mark move constructor as
5046         noexcept.
5047         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5048         constructor as noexcept.
5049         * completer.h (struct completion_result): Mark move constructor as
5050         noexcept.
5051         * completer.c (completion_result::completion_result): Use
5052         initialization style.  Don't call reset_match_list.
5053
5054 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5055
5056         * MAINTAINERS (Write After Approval): Add myself.
5057
5058 2020-04-18  Tom Tromey  <tom@tromey.com>
5059
5060         * windows-tdep.c (init_w32_command_list)
5061         (w32_prefix_command_valid): Restore.
5062         (_initialize_windows_tdep): Call init_w32_command_list.
5063
5064 2020-04-18  Tom Tromey  <tom@tromey.com>
5065
5066         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5067         * value.c (value_fn_field): Update.
5068         * valops.c (find_function_in_inferior)
5069         (value_allocate_space_in_inferior): Update.
5070         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5071         Update.
5072         * tui/tui-source.c (tui_source_window::set_contents): Update.
5073         * symtab.c (lookup_global_or_static_symbol)
5074         (find_function_start_sal_1, skip_prologue_sal)
5075         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5076         * symmisc.c (dump_msymbols, dump_symtab_1)
5077         (maintenance_print_one_line_table): Update.
5078         * symfile.c (init_entry_point_info, section_is_mapped)
5079         (list_overlays_command, simple_read_overlay_table)
5080         (simple_overlay_update_1): Update.
5081         * stap-probe.c (handle_stap_probe): Update.
5082         * stabsread.c (dbx_init_float_type, define_symbol)
5083         (read_one_struct_field, read_enum_type, read_range_type): Update.
5084         * source.c (info_line_command): Update.
5085         * python/python.c (gdbpy_source_objfile_script)
5086         (gdbpy_execute_objfile_script): Update.
5087         * python/py-type.c (save_objfile_types): Update.
5088         * python/py-objfile.c (py_free_objfile): Update.
5089         * python/py-inferior.c (python_new_objfile): Update.
5090         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5091         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5092         (maintenance_check_psymtabs): Update.
5093         * printcmd.c (info_address_command): Update.
5094         * objfiles.h (struct objfile) <arch>: New method, from
5095         get_objfile_arch.
5096         (get_objfile_arch): Don't declare.
5097         * objfiles.c (get_objfile_arch): Remove.
5098         (filter_overlapping_sections): Update.
5099         * minsyms.c (msymbol_is_function): Update.
5100         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5101         (output_nondebug_symbol): Update.
5102         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5103         (mdebug_expand_psymtab): Update.
5104         * machoread.c (macho_add_oso_symfile): Update.
5105         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5106         Update.
5107         * linux-fork.c (checkpoint_command): Update.
5108         * linespec.c (convert_linespec_to_sals): Update.
5109         * jit.c (finalize_symtab): Update.
5110         * infrun.c (insert_exception_resume_from_probe): Update.
5111         * ia64-tdep.c (ia64_find_unwind_table): Update.
5112         * hppa-tdep.c (internalize_unwinds): Update.
5113         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5114         Update.
5115         * gcore.c (call_target_sbrk): Update.
5116         * elfread.c (record_minimal_symbol, elf_symtab_read)
5117         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5118         (elf_gnu_ifunc_resolve_by_got): Update.
5119         * dwarf2/read.c (create_addrmap_from_index)
5120         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5121         (read_debug_names_from_section)
5122         (process_psymtab_comp_unit_reader, add_partial_symbol)
5123         (add_partial_subprogram, process_full_comp_unit)
5124         (read_file_scope, read_func_scope, read_lexical_block_scope)
5125         (read_call_site_scope, dwarf2_ranges_read)
5126         (dwarf2_record_block_ranges, dwarf2_add_field)
5127         (mark_common_block_symbol_computed, read_tag_pointer_type)
5128         (read_tag_string_type, dwarf2_init_float_type)
5129         (dwarf2_init_complex_target_type, read_base_type)
5130         (partial_die_info::read, partial_die_info::read)
5131         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5132         (dwarf2_fetch_die_loc_sect_off): Update.
5133         * dwarf2/loc.c (dwarf2_find_location_expression)
5134         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5135         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5136         (dwarf2_loc_desc_get_symbol_read_needs)
5137         (locexpr_describe_location_piece, locexpr_describe_location_1)
5138         (loclist_describe_location): Update.
5139         * dwarf2/index-write.c (write_debug_names): Update.
5140         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
5141         * dtrace-probe.c (dtrace_process_dof): Update.
5142         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
5143         (process_one_symbol): Update.
5144         * ctfread.c (ctf_init_float_type, read_base_type): Update.
5145         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
5146         (coff_read_enum_type): Update.
5147         * cli/cli-cmds.c (edit_command, list_command): Update.
5148         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
5149         * breakpoint.c (create_overlay_event_breakpoint)
5150         (create_longjmp_master_breakpoint)
5151         (create_std_terminate_master_breakpoint)
5152         (create_exception_master_breakpoint, get_sal_arch): Update.
5153         * block.c (block_gdbarch): Update.
5154         * annotate.c (annotate_source_line): Update.
5155
5156 2020-04-17  Tom Tromey  <tromey@adacore.com>
5157
5158         * auto-load.c (show_auto_load_cmd): Remove.
5159         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
5160         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
5161         (maintenance_print_arc_command): Remove.
5162         * tui/tui-win.c (tui_command): Remove.
5163         (tui_get_cmd_list): Use add_basic_prefix_cmd.
5164         * tui/tui-layout.c (tui_layout_command): Remove.
5165         (_initialize_tui_layout): Use add_basic_prefix_cmd.
5166         * python/python.c (user_set_python, user_show_python): Remove.
5167         (_initialize_python): Use add_basic_prefix_cmd,
5168         add_show_prefix_cmd.
5169         * guile/guile.c (set_guile_command, show_guile_command): Remove.
5170         (install_gdb_commands): Use add_basic_prefix_cmd,
5171         add_show_prefix_cmd.
5172         (info_guile_command): Remove.
5173         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
5174         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
5175         add_show_prefix_cmd.
5176         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
5177         Remove do_set and do_show parameters.
5178         * cli/cli-style.c (set_style, show_style): Remove.
5179         (_initialize_cli_style): Use add_basic_prefix_cmd,
5180         add_show_prefix_cmd.
5181         (cli_style_option::add_setshow_commands): Remove do_set and
5182         do_show parameters.
5183         (cli_style_option::add_setshow_commands): Use
5184         add_basic_prefix_cmd, add_show_prefix_cmd.
5185         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
5186         (set_style_name): Remove.
5187         * cli/cli-dump.c (dump_command, append_command): Remove.
5188         (srec_dump_command, ihex_dump_command, verilog_dump_command)
5189         (tekhex_dump_command, binary_dump_command)
5190         (binary_append_command): Remove.
5191         (_initialize_cli_dump): Use add_basic_prefix_cmd.
5192         * windows-tdep.c (w32_prefix_command_valid): Remove global.
5193         (init_w32_command_list): Remove; move into ...
5194         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
5195         * valprint.c (set_print, show_print, set_print_raw)
5196         (show_print_raw): Remove.
5197         (_initialize_valprint): Use add_basic_prefix_cmd,
5198         add_show_prefix_cmd.
5199         * typeprint.c (set_print_type, show_print_type): Remove.
5200         (_initialize_typeprint): Use add_basic_prefix_cmd,
5201         add_show_prefix_cmd.
5202         * record.c (set_record_command, show_record_command): Remove.
5203         (_initialize_record): Use add_basic_prefix_cmd,
5204         add_show_prefix_cmd.
5205         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
5206         add_show_prefix_cmd.
5207         (info_command, show_command, set_debug, show_debug): Remove.
5208         * top.h (set_history, show_history): Don't declare.
5209         * top.c (set_history, show_history): Remove.
5210         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
5211         (unset_tdesc_cmd): Remove.
5212         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
5213         add_show_prefix_cmd.
5214         * symtab.c (info_module_command): Remove.
5215         (_initialize_symtab): Use add_basic_prefix_cmd.
5216         * symfile.c (overlay_command): Remove.
5217         (_initialize_symfile): Use add_basic_prefix_cmd.
5218         * sparc64-tdep.c (info_adi_command): Remove.
5219         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
5220         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
5221         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
5222         add_show_prefix_cmd.
5223         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
5224         (_initialize_serial): Use add_basic_prefix_cmd,
5225         add_show_prefix_cmd.
5226         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
5227         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
5228         add_show_prefix_cmd.
5229         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
5230         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
5231         add_show_prefix_cmd.
5232         * riscv-tdep.c (show_riscv_command, set_riscv_command)
5233         (show_debug_riscv_command, set_debug_riscv_command): Remove.
5234         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
5235         add_show_prefix_cmd.
5236         * remote.c (remote_command, set_remote_cmd): Remove.
5237         (_initialize_remote): Use add_basic_prefix_cmd.
5238         * record-full.c (set_record_full_command)
5239         (show_record_full_command): Remove.
5240         (_initialize_record_full): Use add_basic_prefix_cmd,
5241         add_show_prefix_cmd.
5242         * record-btrace.c (cmd_set_record_btrace)
5243         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
5244         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
5245         (cmd_show_record_btrace_pt): Remove.
5246         (_initialize_record_btrace): Use add_basic_prefix_cmd,
5247         add_show_prefix_cmd.
5248         * ravenscar-thread.c (set_ravenscar_command)
5249         (show_ravenscar_command): Remove.
5250         (_initialize_ravenscar): Use add_basic_prefix_cmd,
5251         add_show_prefix_cmd.
5252         * mips-tdep.c (show_mips_command, set_mips_command)
5253         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
5254         add_show_prefix_cmd.
5255         * maint.c (maintenance_command, maintenance_info_command)
5256         (maintenance_check_command, maintenance_print_command)
5257         (maintenance_set_cmd, maintenance_show_cmd): Remove.
5258         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
5259         add_show_prefix_cmd.
5260         (show_per_command_cmd): Remove.
5261         * maint-test-settings.c (maintenance_set_test_settings_cmd):
5262         Remove.
5263         (maintenance_show_test_settings_cmd): Remove.
5264         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
5265         add_show_prefix_cmd.
5266         * maint-test-options.c (maintenance_test_options_command):
5267         Remove.
5268         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
5269         * macrocmd.c (macro_command): Remove
5270         (_initialize_macrocmd): Use add_basic_prefix_cmd.
5271         * language.c (set_check, show_check): Remove.
5272         (_initialize_language): Use add_basic_prefix_cmd,
5273         add_show_prefix_cmd.
5274         * infcmd.c (unset_command): Remove.
5275         (_initialize_infcmd): Use add_basic_prefix_cmd.
5276         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
5277         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
5278         add_show_prefix_cmd.
5279         * go32-nat.c (go32_info_dos_command): Remove.
5280         (_initialize_go32_nat): Use add_basic_prefix_cmd.
5281         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
5282         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
5283         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
5284         (_initialize_frame): Use add_basic_prefix_cmd,
5285         add_show_prefix_cmd.
5286         * dcache.c (set_dcache_command, show_dcache_command): Remove.
5287         (_initialize_dcache): Use add_basic_prefix_cmd,
5288         add_show_prefix_cmd.
5289         * cp-support.c (maint_cplus_command): Remove.
5290         (_initialize_cp_support): Use add_basic_prefix_cmd.
5291         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
5292         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
5293         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
5294         add_basic_prefix_cmd, add_show_prefix_cmd.
5295         * breakpoint.c (save_command): Remove.
5296         (_initialize_breakpoint): Use add_basic_prefix_cmd.
5297         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
5298         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
5299         add_show_prefix_cmd.
5300         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
5301         (set_ada_command, show_ada_command): Remove.
5302         (_initialize_ada_language): Use add_basic_prefix_cmd,
5303         add_show_prefix_cmd.
5304         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
5305
5306 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
5307
5308         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
5309         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
5310
5311 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5312
5313         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
5314         warning messages.
5315
5316 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5317
5318         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
5319         import table is not at beginning of .idata section.
5320
5321 2020-04-16  Pedro Alves  <palves@redhat.com>
5322
5323         * inferior.c (delete_inferior): Use delete operator directly
5324         instead of delete_program_space.
5325         * progspace.c (add_program_space): New, factored out from
5326         program_space::program_space.
5327         (remove_program_space): New, factored out from
5328         delete_program_space.
5329         (program_space::program_space): Remove intro comment.  Rewrite.
5330         (program_space::~program_space): Remove intro comment.  Call
5331         remove_program_space.
5332         (delete_program_space): Delete.
5333         * progspace.h (program_space::program_space): Make explicit.  Move
5334         intro comment here, adjusted.
5335         (program_space::~program_space): Move intro comment here,
5336         adjusted.
5337         (delete_program_space): Remove.
5338
5339 2020-04-16  Tom Tromey  <tromey@adacore.com>
5340
5341         * windows-nat.c (windows_nat::handle_access_violation): New
5342         function.
5343         * nat/windows-nat.h (handle_access_violation): Declare.
5344         * nat/windows-nat.c (handle_exception): Move Cygwin code to
5345         windows-nat.c.  Call handle_access_violation.
5346
5347 2020-04-16  Tom de Vries  <tdevries@suse.de>
5348
5349         PR symtab/25791
5350         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
5351         CUs without psymtab.
5352
5353 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
5354
5355         * python/python.c (do_start_initialization): Don't call
5356         PyEval_InitThreads for Python 3.9 and beyond.
5357
5358 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
5359
5360         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
5361         thread functions.
5362         (obsd_nat_target::wait): Likewise.
5363
5364 2020-04-15  Tom Tromey  <tromey@adacore.com>
5365
5366         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
5367         (DEBUG_EXCEPT): Use debug_printf.
5368
5369 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
5370
5371         * completer.c (class completion_tracker::completion_hash_entry)
5372         <hash_name>: New member function.
5373         (completion_tracker::discard_completions): New callback to hash a
5374         completion_hash_entry, pass this to htab_create_alloc.
5375
5376 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
5377
5378         * windows-nat.c (windows_make_so): Warn rather than stopping with
5379         an error if realpath() fails.
5380
5381 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
5382
5383         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
5384         (nbsd_nat_target::info_proc): Add do_status.
5385
5386 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
5387             Tom de Vries  <tdevries@suse.de>
5388
5389         PR symtab/25718
5390         * psympriv.h (struct partial_symtab::read_symtab)
5391         (struct partial_symtab::expand_psymtab)
5392         (struct partial_symtab::read_dependencies): Update comments.
5393         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
5394         read_symtab for includer.
5395         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
5396         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
5397         (struct dwarf2_include_psymtab::m_readin): Remove.
5398         (struct dwarf2_include_psymtab::includer): New member function.
5399         (dwarf2_psymtab::expand_psymtab): Assert !readin.
5400
5401 2020-04-14  Tom de Vries  <tdevries@suse.de>
5402
5403         PR symtab/25720
5404         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
5405         with NULL symbol_matcher and lookup_name.
5406         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
5407         and lookup_name.
5408         * dwarf2/read.c (dw2_expand_symtabs_matching)
5409         (dw2_debug_names_expand_symtabs_matching): Same.
5410         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
5411         Make lookup_name a pointer.  Update comment.
5412         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
5413         lookup_name being a pointer.
5414         * symfile.c (expand_symtabs_matching): Same.
5415         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
5416         * linespec.c (iterate_over_all_matching_symtabs): Same.
5417
5418 2020-04-13  Tom Tromey  <tom@tromey.com>
5419
5420         * run-on-main-thread.c: Update include.
5421         * unittests/main-thread-selftests.c: Update include.
5422         * tui/tui-win.c: Update include.
5423         * tui/tui-io.c: Update include.
5424         * tui/tui-interp.c: Update include.
5425         * tui/tui-hooks.c: Update include.
5426         * top.h: Update include.
5427         * top.c: Update include.
5428         * ser-base.c: Update include.
5429         * remote.c: Update include.
5430         * remote-notif.c: Update include.
5431         * remote-fileio.c: Update include.
5432         * record-full.c: Update include.
5433         * record-btrace.c: Update include.
5434         * python/python.c: Update include.
5435         * posix-hdep.c: Update include.
5436         * mingw-hdep.c: Update include.
5437         * mi/mi-main.c: Update include.
5438         * mi/mi-interp.c: Update include.
5439         * main.c: Update include.
5440         * linux-nat.c: Update include.
5441         * interps.c: Update include.
5442         * infrun.c: Update include.
5443         * inf-loop.c: Update include.
5444         * event-top.c: Update include.
5445         * event-loop.c: Move to ../gdbsupport/.
5446         * event-loop.h: Move to ../gdbsupport/.
5447         * async-event.h: Update include.
5448         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
5449
5450 2020-04-13  Tom Tromey  <tom@tromey.com>
5451
5452         * tui/tui-win.c: Include async-event.h.
5453         * remote.c: Include async-event.h.
5454         * remote-notif.c: Include async-event.h.
5455         * record-full.c: Include async-event.h.
5456         * record-btrace.c: Include async-event.h.
5457         * infrun.c: Include async-event.h.
5458         * event-top.c: Include async-event.h.
5459         * event-loop.h: Move some declarations to async-event.h.
5460         * event-loop.c: Don't include ser-event.h or top.h.  Move some
5461         code to async-event.c.
5462         * async-event.h: New file.
5463         * async-event.c: New file.
5464         * Makefile.in (COMMON_SFILES): Add async-event.c.
5465         (HFILES_NO_SRCDIR): Add async-event.h.
5466
5467 2020-04-13  Tom Tromey  <tom@tromey.com>
5468
5469         * utils.c (flush_streams): New function.
5470         * event-loop.c (gdb_wait_for_event): Call flush_streams.
5471
5472 2020-04-13  Tom Tromey  <tom@tromey.com>
5473
5474         * event-loop.c (handle_file_event): Use warning, not
5475         printf_unfiltered.
5476
5477 2020-04-13  Tom Tromey  <tom@tromey.com>
5478
5479         * event-loop.c: Include <chrono>.
5480
5481 2020-04-13  Tom Tromey  <tom@tromey.com>
5482
5483         * gdb_select.h: Move to ../gdbsupport/.
5484         * event-loop.c: Update include path.
5485         * top.c: Update include path.
5486         * ser-base.c: Update include path.
5487         * ui-file.c: Update include path.
5488         * ser-tcp.c: Update include path.
5489         * guile/scm-ports.c: Update include path.
5490         * posix-hdep.c: Update include path.
5491         * ser-unix.c: Update include path.
5492         * gdb_usleep.c: Update include path.
5493         * mingw-hdep.c: Update include path.
5494         * inflow.c: Update include path.
5495         * infrun.c: Update include path.
5496         * event-top.c: Update include path.
5497
5498 2020-04-13  Tom Tromey  <tom@tromey.com>
5499
5500         * configure: Rebuild.
5501         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
5502
5503 2020-04-13  Tom Tromey  <tom@tromey.com>
5504
5505         * event-loop.h (start_event_loop): Don't declare.
5506         * event-loop.c (start_event_loop): Move...
5507         * main.c (start_event_loop): ...here.  Now static.
5508
5509 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
5510
5511         * MAINTAINERS: Update my email address.
5512
5513 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5514
5515         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
5516         IP_ALL.
5517
5518 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5519
5520         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
5521         (nbsd_nat_target::info_proc): Add do_cmdline.
5522
5523 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5524
5525         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
5526         (nbsd_nat_target::info_proc): Add do_cwd.
5527
5528 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5529
5530         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
5531
5532 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
5533
5534         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
5535         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
5536         (nbsd_nat_target::info_proc): New functions.
5537         * nbsd-nat.c (kinfo_get_vmmap): New function.
5538         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
5539         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
5540         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
5541         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
5542         functions.
5543         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
5544         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
5545         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
5546         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
5547         (KINFO_VME_FLAG_GROWS_DOWN): New.
5548
5549 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
5550
5551         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
5552         bit shift.
5553
5554 2020-04-10  Tom Tromey  <tromey@adacore.com>
5555
5556         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
5557
5558 2020-04-10  Tom Tromey  <tromey@adacore.com>
5559
5560         * symtab.c (get_symbol_address, get_msymbol_address): Skip
5561         separate debug files.
5562
5563 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
5564
5565         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
5566         Move to...
5567         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
5568         ... here.
5569         * windows-nat.c (windows_nat_target::get_windows_debug_event):
5570         Check for STATUS_WX86_BREAKPOINT.
5571         (windows_nat_target::wait): Same.
5572
5573 2020-04-10  Tom de Vries  <tdevries@suse.de>
5574
5575         PR cli/25808
5576         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
5577
5578 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
5579
5580         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
5581         (Write After Approval): Remove Tom de Vries.
5582
5583 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5584
5585         revert partially:
5586         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5587
5588         * buildsym.c (record_line): Fix undefined behavior and preserve
5589         lines at eof.
5590
5591 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
5592
5593         * auxv.h (svr4_auxv_parse): New.
5594         * auxv.c (default_auxv_parse): Split into default_auxv_parse
5595         and generic_auxv_parse.
5596         (svr4_auxv_parse): Add.
5597         * obsd-tdep.c: Include "auxv.h".
5598         (obsd_auxv_parse): Remove.
5599         (obsd_init_abi): Remove comment.
5600         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
5601         from `obsd_auxv_parse' to `svr4_auxv_parse'.
5602         * nbsd-tdep.c: Include "auxv.h".
5603         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
5604
5605 2020-04-08  Tom Tromey  <tromey@adacore.com>
5606
5607         * nat/windows-nat.h (last_wait_event): Don't declare.
5608         (wait_for_debug_event): Update comment.
5609         * nat/windows-nat.c (last_wait_event): Now static.
5610
5611 2020-04-08  Tom Tromey  <tromey@adacore.com>
5612
5613         * windows-nat.c (wait_for_debug_event): Move to
5614         nat/windows-nat.c.
5615         * nat/windows-nat.h (wait_for_debug_event): Declare.
5616         * nat/windows-nat.c (wait_for_debug_event): Move from
5617         windows-nat.c.  No longer static.
5618
5619 2020-04-08  Tom Tromey  <tromey@adacore.com>
5620
5621         * windows-nat.c (get_windows_debug_event): Use
5622         fetch_pending_stop.
5623         * nat/windows-nat.h (fetch_pending_stop): Declare.
5624         * nat/windows-nat.c (fetch_pending_stop): New function.
5625
5626 2020-04-08  Tom Tromey  <tromey@adacore.com>
5627
5628         * windows-nat.c (windows_continue): Use matching_pending_stop and
5629         continue_last_debug_event.
5630         * nat/windows-nat.h (matching_pending_stop)
5631         (continue_last_debug_event): Declare.
5632         * nat/windows-nat.c (DEBUG_EVENTS): New define.
5633         (matching_pending_stop, continue_last_debug_event): New
5634         functions.
5635
5636 2020-04-08  Tom Tromey  <tromey@adacore.com>
5637
5638         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
5639         (handle_exception_result): Move to nat/windows-nat.h.
5640         (DEBUG_EXCEPTION_SIMPLE): Remove.
5641         (windows_nat::handle_ms_vc_exception): New function.
5642         (handle_exception): Move to nat/windows-nat.c.
5643         (get_windows_debug_event): Update.
5644         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
5645         nat/windows-nat.c.
5646         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
5647         (handle_exception_result): Move from windows-nat.c.
5648         (handle_exception): Declare.
5649         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
5650         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
5651         windows-nat.c.
5652
5653 2020-04-08  Tom Tromey  <tromey@adacore.com>
5654
5655         * windows-nat.c (exception_count, event_count): Remove.
5656         (handle_exception, get_windows_debug_event)
5657         (do_initial_windows_stuff): Update.
5658
5659 2020-04-08  Tom Tromey  <tromey@adacore.com>
5660
5661         * windows-nat.c (windows_nat::handle_load_dll)
5662         (windows_nat::handle_unload_dll): Rename.  No longer static.
5663         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
5664         Declare.
5665
5666 2020-04-08  Tom Tromey  <tromey@adacore.com>
5667
5668         * complaints.h (stop_whining): Declare at top-level.
5669         (complaint): Don't declare stop_whining.
5670
5671 2020-04-08  Tom Tromey  <tromey@adacore.com>
5672
5673         * windows-nat.c (windows_nat::handle_output_debug_string):
5674         Rename.  No longer static.
5675         * nat/windows-nat.h (handle_output_debug_string): Declare.
5676
5677 2020-04-08  Tom Tromey  <tromey@adacore.com>
5678
5679         * windows-nat.c (current_process_handle, current_process_id)
5680         (main_thread_id, last_sig, current_event, last_wait_event)
5681         (current_windows_thread, desired_stop_thread_id, pending_stops)
5682         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
5683         (display_selectors, fake_create_process)
5684         (get_windows_debug_event): Update.
5685         * nat/windows-nat.h (current_process_handle, current_process_id)
5686         (main_thread_id, last_sig, current_event, last_wait_event)
5687         (current_windows_thread, desired_stop_thread_id, pending_stops)
5688         (struct pending_stop, siginfo_er): Move from windows-nat.c.
5689         * nat/windows-nat.c (current_process_handle, current_process_id)
5690         (main_thread_id, last_sig, current_event, last_wait_event)
5691         (current_windows_thread, desired_stop_thread_id, pending_stops)
5692         (siginfo_er): New globals.  Move from windows-nat.c.
5693
5694 2020-04-08  Tom Tromey  <tromey@adacore.com>
5695
5696         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
5697         (handle_load_dll): Update.
5698         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
5699
5700 2020-04-08  Tom Tromey  <tromey@adacore.com>
5701
5702         * windows-nat.c (enum thread_disposition_type): Move to
5703         nat/windows-nat.h.
5704         (windows_nat::thread_rec): Rename from thread_rec.  No longer
5705         static.
5706         (windows_add_thread, windows_nat_target::fetch_registers)
5707         (windows_nat_target::store_registers, handle_exception)
5708         (windows_nat_target::resume, get_windows_debug_event)
5709         (windows_nat_target::get_tib_address)
5710         (windows_nat_target::thread_name)
5711         (windows_nat_target::thread_alive): Update.
5712         * nat/windows-nat.h (enum thread_disposition_type): Move from
5713         windows-nat.c.
5714         (thread_rec): Declare.
5715
5716 2020-04-08  Tom Tromey  <tromey@adacore.com>
5717
5718         * windows-nat.c: Add "using namespace".
5719         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
5720         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
5721
5722 2020-04-08  Tom Tromey  <tromey@adacore.com>
5723
5724         * nat/windows-nat.h (struct windows_thread_info): Declare
5725         destructor.
5726         * nat/windows-nat.c (~windows_thread_info): New.
5727
5728 2020-04-08  Tom Tromey  <tromey@adacore.com>
5729
5730         PR gdb/22992
5731         * windows-nat.c (current_event): Update comment.
5732         (last_wait_event, desired_stop_thread_id): New globals.
5733         (struct pending_stop): New.
5734         (pending_stops): New global.
5735         (windows_nat_target) <stopped_by_sw_breakpoint>
5736         <supports_stopped_by_sw_breakpoint>: New methods.
5737         (windows_fetch_one_register): Add assertions.  Adjust PC.
5738         (windows_continue): Handle pending stops.  Suspend other threads
5739         when stepping.  Use last_wait_event
5740         (wait_for_debug_event): New function.
5741         (get_windows_debug_event): Use wait_for_debug_event.  Handle
5742         pending stops.  Queue spurious stops.
5743         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
5744         (windows_nat_target::kill): Use wait_for_debug_event.
5745         * nat/windows-nat.h (struct windows_thread_info)
5746         <stopped_at_software_breakpoint>: New field.
5747         * nat/windows-nat.c (windows_thread_info::resume): Clear
5748         stopped_at_software_breakpoint.
5749
5750 2020-04-08  Tom Tromey  <tromey@adacore.com>
5751
5752         * windows-nat.c (enum thread_disposition_type): New.
5753         (thread_rec): Replace "get_context" parameter with "disposition";
5754         change type.
5755         (windows_add_thread, windows_nat_target::fetch_registers)
5756         (windows_nat_target::store_registers, handle_exception)
5757         (windows_nat_target::resume, get_windows_debug_event)
5758         (windows_nat_target::get_tib_address)
5759         (windows_nat_target::thread_name)
5760         (windows_nat_target::thread_alive): Update.
5761
5762 2020-04-08  Tom Tromey  <tromey@adacore.com>
5763
5764         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
5765         (windows_continue): Use windows_continue::resume.
5766         * nat/windows-nat.h (struct windows_thread_info) <suspend,
5767         resume>: Declare new methods.
5768         * nat/windows-nat.c: New file.
5769         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
5770
5771 2020-04-08  Tom Tromey  <tromey@adacore.com>
5772
5773         * windows-nat.c (windows_add_thread, windows_delete_thread)
5774         (windows_nat_target::fetch_registers)
5775         (windows_nat_target::store_registers, fake_create_process)
5776         (windows_nat_target::resume, windows_nat_target::resume)
5777         (get_windows_debug_event, windows_nat_target::wait)
5778         (windows_nat_target::pid_to_str)
5779         (windows_nat_target::get_tib_address)
5780         (windows_nat_target::get_ada_task_ptid)
5781         (windows_nat_target::thread_name)
5782         (windows_nat_target::thread_alive): Use lwp, not tid.
5783
5784 2020-04-08  Tom Tromey  <tromey@adacore.com>
5785
5786         * windows-nat.c (handle_exception)
5787         (windows_nat_target::thread_name): Update.
5788         * nat/windows-nat.h (windows_thread_info): Remove destructor.
5789         <name>: Now unique_xmalloc_ptr.
5790
5791 2020-04-08  Tom Tromey  <tromey@adacore.com>
5792
5793         * windows-nat.c (thread_rec)
5794         (windows_nat_target::fetch_registers): Update.
5795         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
5796         Update comment.
5797         <debug_registers_changed, reload_context>: Now bool.
5798
5799 2020-04-08  Tom Tromey  <tromey@adacore.com>
5800
5801         * windows-nat.c (windows_add_thread): Use new.
5802         (windows_init_thread_list, windows_delete_thread): Use delete.
5803         (get_windows_debug_event): Update.
5804         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
5805         destructor, and initializers.
5806
5807 2020-04-08  Tom Tromey  <tromey@adacore.com>
5808
5809         * windows-nat.c (struct windows_thread_info): Remove.
5810         * nat/windows-nat.h: New file.
5811
5812 2020-04-08  Tom Tromey  <tromey@adacore.com>
5813
5814         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
5815         (thread_rec, windows_add_thread, windows_delete_thread)
5816         (windows_continue): Update.
5817
5818 2020-04-08  Tom Tromey  <tromey@adacore.com>
5819
5820         * windows-nat.c (struct windows_thread_info): Remove typedef.
5821         (thread_head): Remove.
5822         (thread_list): New global.
5823         (thread_rec, windows_add_thread, windows_init_thread_list)
5824         (windows_delete_thread, windows_continue): Update.
5825
5826 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
5827
5828         * windows-tdep.h (windows_init_abi): Add comment.
5829         (cygwin_init_abi): New declaration.
5830         * windows-tdep.c: Split signal enumeration in two, one for
5831         Windows and one for Cygwin.
5832         (windows_gdb_signal_to_target): Only deal with signal of the
5833         Windows OS ABI.
5834         (cygwin_gdb_signal_to_target): New function.
5835         (windows_init_abi): Rename to windows_init_abi_common, don't set
5836         gdb_signal_to_target gdbarch method.  Add new new function with
5837         this name.
5838         (cygwin_init_abi): New function.
5839         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
5840         comment.  Don't call windows_init_abi.
5841         (amd64_windows_init_abi): Add comment, call windows_init_abi.
5842         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
5843         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
5844         i386_windows_init_abi_common, don't call windows_init_abi.  Add
5845         a new function of this name.
5846         (i386_cygwin_init_abi): New function.
5847         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
5848         OS ABI Cygwin.
5849
5850 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
5851
5852         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
5853         parameter.c.
5854         (dwarf2_read_gdb_index): Update.
5855
5856 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
5857
5858         * nbsd-tdep.c: Include "objfiles.h".
5859         (nbsd_skip_solib_resolver): New.
5860         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
5861
5862 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5863
5864         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
5865         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
5866         with DW_LLE_base_addressx are being emitted in DWARFv5.
5867         Add the newly added kind DW_LOC_OFFSET_PAIR also.
5868         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
5869         unsigned integer.
5870
5871 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5872
5873         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
5874         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
5875         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
5876         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
5877         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
5878         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
5879         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
5880
5881
5882 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
5883
5884         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
5885         (read_loclist_index): New function definition.
5886         (lookup_loclist_base): New function definition.
5887         (read_loclist_header): New function definition.
5888         (dwarf2_cu): Add loclist_base and loclist_header field.
5889         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
5890         (read_full_die_1): Read the value of DW_AT_loclists_base.
5891         (read_attribute_reprocess): Handle DW_FORM_loclistx.
5892         (read_attribute_value): Handle DW_FORM_loclistx.
5893         (skip_one_die): Handle DW_FORM_loclistx.
5894         (loclist_header): New structure declaration.
5895         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
5896
5897 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
5898
5899         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
5900         constructor.  Remove `addr` parameter from other constructor and
5901         add `per_cu` parameter.
5902         * dwarf2/read.c (create_partial_symtab): Update.
5903
5904 2020-04-07  Tom de Vries  <tdevries@suse.de>
5905
5906         PR symtab/25796
5907         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
5908         (partial_die_info::fixup): Inherit has_const_value.
5909
5910 2020-04-07  Tom de Vries  <tdevries@suse.de>
5911
5912         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
5913         symbols without address.
5914
5915 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
5916
5917         * nbsd-nat.h (struct thread_info): Add forward declaration.
5918         (nbsd_nat_target::thread_alive): Add.
5919         (nbsd_nat_target::thread_name): Likewise.
5920         (nbsd_nat_target::update_thread_list): Likewise.
5921         (update_thread_list::post_attach): Likewise.
5922         (post_attach::pid_to_str): Likewise.
5923         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
5924         (nbsd_thread_lister): Add.
5925         (nbsd_nat_target::thread_alive): Likewise.
5926         (nbsd_nat_target::thread_name): Likewise.
5927         (nbsd_add_threads): Likewise.
5928         (update_thread_list::post_attach): Likewise.
5929         (nbsd_nat_target::update_thread_list): Likewise.
5930         (post_attach::pid_to_str): Likewise.
5931
5932 2020-04-06  Tom Tromey  <tromey@adacore.com>
5933
5934         * ada-valprint.c (print_variant_part): Extract the variant field.
5935         (print_field_values): Use the field as the outer value when
5936         recursing.
5937
5938 2020-04-06  Tom Tromey  <tromey@adacore.com>
5939
5940         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
5941         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
5942         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
5943         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
5944         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
5945
5946 2020-04-06  Tom Tromey  <tromey@adacore.com>
5947
5948         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
5949         TYPE_CODE_ERROR.
5950
5951 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
5952
5953         * nbsd-tdep.c: Include "gdbarch.h".
5954         Define enum with NetBSD signal numbers.
5955         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
5956         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
5957         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
5958         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
5959         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
5960         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
5961         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
5962         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
5963         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
5964         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
5965         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
5966         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
5967
5968 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
5969
5970         PR gdb/25325
5971         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
5972
5973 2020-04-03  Tom Tromey  <tromey@adacore.com>
5974
5975         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
5976         Read constant block.
5977
5978 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
5979
5980         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
5981         (gdb_bfd_get_full_section_contents): New declaration.
5982         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
5983         * windows-tdep.c (is_linked_with_cygwin_dll): Use
5984         gdb_bfd_get_full_section_contents.
5985
5986 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
5987
5988         * exec.c (build_section_table): Replace internal_error with
5989         gdb_assert.
5990         (section_table_xfer_memory_partial): Likewise.
5991         * mdebugread.c (parse_partial_symbols): Likewise.
5992         * psymtab.c (lookup_partial_symbol): Likewise.
5993         * utils.c (wrap_here): Likewise.
5994
5995 2020-04-02  Tom Tromey  <tromey@adacore.com>
5996
5997         * f-lang.c (build_fortran_types): Use arch_type to initialize
5998         builtin_complex_s32 in the TYPE_CODE_ERROR case.
5999
6000 2020-04-02  Tom Tromey  <tromey@adacore.com>
6001
6002         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6003         of attributes.
6004
6005 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6006             Bernd Edlinger <bernd.edlinger@hotmail.de>
6007             Tom Tromey  <tromey@adacore.com>
6008
6009         * buildsym.c (buildsym_compunit::record_line): Remove
6010         deduplication code.
6011
6012 2020-04-02  Tom de Vries  <tdevries@suse.de>
6013
6014         PR ada/24671
6015         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6016
6017 2020-04-02  Tom de Vries  <tdevries@suse.de>
6018
6019         * dwarf2/read.c (dwarf2_gdb_index_functions,
6020         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6021         NULL.
6022         * psymtab.c (psym_lookup_global_symbol_language): New function.
6023         (psym_functions): Init psym_lookup_global_symbol_language with
6024         psym_lookup_global_symbol_language.
6025         * symfile-debug.c (debug_sym_quick_functions): Init
6026         lookup_global_symbol_language with NULL.
6027         * symfile.c (set_initial_language): Remove fixme comment.
6028         * symfile.h (struct quick_symbol_functions): Add
6029         lookup_global_symbol_language.
6030         * symtab.c (find_quick_global_symbol_language): New function.
6031         (find_main_name): Use find_quick_global_symbol_language.
6032
6033 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6034
6035         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6036
6037 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6038
6039         * buildsym.c (record_line): Fix undefined behavior and preserve
6040         lines at eof.
6041
6042 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6043
6044         * buildsym.c (record_line): Fix the resizing condition.
6045
6046 2020-04-01  Tom Tromey  <tom@tromey.com>
6047
6048         * value.h (value_literal_complex): Add comment.
6049         * valops.c (value_literal_complex): Refer to value.h.
6050
6051 2020-04-01  Tom Tromey  <tom@tromey.com>
6052
6053         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6054         (scalar_type): New rule, from typebase.
6055         (typebase): Use scalar_type.  Recognize complex types.
6056         (field_name): Handle FLOAT_KEYWORD.
6057         (ident_tokens): Add _Complex and __complex__.
6058
6059 2020-04-01  Tom Tromey  <tom@tromey.com>
6060
6061         PR exp/25299:
6062         * valarith.c (promotion_type, complex_binop): New functions.
6063         (scalar_binop): Handle complex numbers.  Use promotion_type.
6064         (value_pos, value_neg, value_complement): Handle complex numbers.
6065
6066 2020-04-01  Tom Tromey  <tom@tromey.com>
6067
6068         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6069         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6070         (parse_number): Handle complex numbers.
6071
6072 2020-04-01  Tom Tromey  <tom@tromey.com>
6073
6074         * c-valprint.c (c_decorations): Change complex suffix to "i".
6075
6076 2020-04-01  Tom Tromey  <tom@tromey.com>
6077
6078         * valprint.c (generic_value_print_complex): Use accessors.
6079         * value.h (value_real_part, value_imaginary_part): Declare.
6080         * valops.c (value_real_part, value_imaginary_part): New
6081         functions.
6082         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6083
6084 2020-04-01  Tom Tromey  <tom@tromey.com>
6085
6086         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6087         (read_range_type): Update.
6088         * mdebugread.c (basic_type): Update.
6089         * go-lang.c (build_go_types): Use init_complex_type.
6090         * gdbtypes.h (struct main_type) <complex_type>: New member.
6091         (init_complex_type): Update.
6092         (arch_complex_type): Don't declare.
6093         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6094         Make name if none given.  Use alloc_type_copy.  Look for cached
6095         complex type.
6096         (arch_complex_type): Remove.
6097         (gdbtypes_post_init): Use init_complex_type.
6098         * f-lang.c (build_fortran_types): Use init_complex_type.
6099         * dwarf2/read.c (read_base_type): Update.
6100         * d-lang.c (build_d_types): Use init_complex_type.
6101         * ctfread.c (read_base_type): Update.
6102
6103 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6104
6105         * infrun.c (stop_all_threads): Update assertion, plus when
6106         stopping threads, take into account that we might be trying
6107         to stop an all-stop target.
6108         (stop_waiting): Call 'stop_all_threads' if there exists a
6109         non-stop target.
6110
6111 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6112
6113         * target.h (exists_non_stop_target): New function declaration.
6114         * target.c (exists_non_stop_target): New function.
6115
6116 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6117
6118         PR gdb/24789
6119         * eval.c (is_integral_or_integral_reference): New function.
6120         (evaluate_subexp_standard): Allow integer references in
6121         pointer arithmetic.
6122
6123 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6124
6125         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6126         check for no ptid in the stop reply when the target is non-stop.
6127
6128 2020-04-01  Tom Tromey  <tromey@adacore.com>
6129
6130         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6131         "name" parameter to rvalue reference.  Initialize m_name_holder.
6132         <lookup_name_info>: New overloads.
6133         <name>: Return gdb::string_view.
6134         <c_str>: New method.
6135         <make_ignore_params>: Update.
6136         <search_name_hash>: Update.
6137         <language_lookup_name>: Return const char *.
6138         <m_name>: Change type.
6139         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
6140         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
6141         (lookup_name_info::match_any): Update.
6142         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
6143         Update.
6144         * minsyms.c (linkage_name_str): Update.
6145         * language.c (default_symbol_name_matcher): Update.
6146         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
6147         Update.
6148         * ada-lang.c (ada_fold_name): Change parameter to string_view.
6149         (ada_lookup_name_info::ada_lookup_name_info): Update.
6150         (literal_symbol_name_matcher): Update.
6151
6152 2020-04-01  Tom Tromey  <tromey@adacore.com>
6153
6154         * psymtab.c (psymtab_search_name): Remove function.
6155         (psym_lookup_symbol): Create search name and lookup name here.
6156         (lookup_partial_symbol): Remove "name" parameter; add
6157         lookup_name.
6158         (psym_expand_symtabs_for_function): Update.
6159
6160 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
6161
6162         PR tui/25597:
6163         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
6164
6165 2020-03-31  Tom Tromey  <tromey@adacore.com>
6166
6167         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
6168         memcpy.
6169
6170 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
6171
6172         * features/riscv/32bit-csr.xml: Regenerated.
6173         * features/riscv/64bit-csr.xml: Regenerated.
6174
6175 2020-03-30  Tom Tromey  <tromey@adacore.com>
6176
6177         * ada-valprint.c (print_variant_part): Update.
6178         * ada-lang.h (ada_which_variant_applies): Update.
6179         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
6180         outer_valaddr parameters; replace with "outer" value parameter.
6181         (to_fixed_variant_branch_type): Update.
6182
6183 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6184
6185         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
6186         <list>.  Remove inclusion of observable.h.
6187         (PPC_DEBUG_CURRENT_VERSION): Move up define.
6188         (struct arch_lwp_info): New struct.
6189         (class ppc_linux_dreg_interface): New class.
6190         (struct ppc_linux_process_info): New struct.
6191         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
6192         <low_new_clone, low_forget_process, low_prepare_to_resume>
6193         <copy_thread_dreg_state, mark_thread_stale>
6194         <mark_debug_registers_changed, register_hw_breakpoint>
6195         <clear_hw_breakpoint, register_wp, clear_wp>
6196         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
6197         <num_memory_accesses, get_trigger_type>
6198         <create_watchpoint_request, hwdebug_point_cmp>
6199         <init_arch_lwp_info, get_arch_lwp_info>
6200         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
6201         methods.
6202         <struct ptid_hash>: New inner struct.
6203         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
6204         members.
6205         (saved_dabr_value, hwdebug_info, max_slots_number)
6206         (struct hw_break_tuple, struct thread_points, ppc_threads)
6207         (have_ptrace_hwdebug_interface)
6208         (hwdebug_find_thread_points_by_tid)
6209         (hwdebug_insert_point, hwdebug_remove_point): Remove.
6210         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
6211         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
6212         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
6213         use m_dreg_interface.
6214         (hwdebug_point_cmp): Change to...
6215         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
6216         reference arguments instead of pointers.
6217         (ppc_linux_nat_target::ranged_break_num_registers): Use
6218         m_dreg_interface.
6219         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
6220         m_dreg_interface.  Call register_hw_breakpoint.
6221         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
6222         m_dreg_interface.  Call clear_hw_breakpoint.
6223         (get_trigger_type): Change to...
6224         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
6225         comment.
6226         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
6227         use m_dreg_interface.  Call register_hw_breakpoint.
6228         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
6229         use m_dreg_interface.  Call clear_hw_breakpoint.
6230         (can_use_watchpoint_cond_accel): Change to...
6231         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
6232         method.  Update comment, use m_dreg_interface and
6233         m_process_info.
6234         (calculate_dvc): Change to...
6235         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
6236         m_dreg_interface.
6237         (num_memory_accesses): Change to...
6238         (ppc_linux_nat_target::num_memory_accesses): ...this method.
6239         (check_condition): Change to...
6240         (ppc_linux_nat_target::check_condition): ...this method.
6241         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
6242         comment, use m_dreg_interface.
6243         (create_watchpoint_request): Change to...
6244         (ppc_linux_nat_target::create_watchpoint_request): ...this
6245         method.  Use m_dreg_interface.
6246         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
6247         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
6248         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
6249         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
6250         (ppc_linux_nat_target::low_forget_process)
6251         (ppc_linux_nat_target::low_new_fork)
6252         (ppc_linux_nat_target::low_new_clone)
6253         (ppc_linux_nat_target::low_delete_thread)
6254         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
6255         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
6256         only call mark_thread_stale.
6257         (ppc_linux_thread_exit): Remove.
6258         (ppc_linux_nat_target::stopped_data_address): Change to...
6259         (ppc_linux_nat_target::low_stopped_data_address): This. Add
6260         comment, use m_dreg_interface and m_thread_hw_breakpoints.
6261         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
6262         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
6263         comment.  Call low_stopped_data_address.
6264         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
6265         m_dreg_interface.
6266         (ppc_linux_nat_target::masked_watch_num_registers): Use
6267         m_dreg_interface.
6268         (ppc_linux_nat_target::copy_thread_dreg_state)
6269         (ppc_linux_nat_target::mark_thread_stale)
6270         (ppc_linux_nat_target::mark_debug_registers_changed)
6271         (ppc_linux_nat_target::register_hw_breakpoint)
6272         (ppc_linux_nat_target::clear_hw_breakpoint)
6273         (ppc_linux_nat_target::register_wp)
6274         (ppc_linux_nat_target::clear_wp)
6275         (ppc_linux_nat_target::init_arch_lwp_info)
6276         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
6277         (_initialize_ppc_linux_nat): Remove observer callback.
6278
6279 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6280
6281         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
6282         (ppc_linux_nat_target::auxv_parse)
6283         (ppc_linux_nat_target::read_description)
6284         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
6285         Move up.
6286
6287 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6288
6289         * linux-nat.h (low_new_clone): New method.
6290         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
6291
6292 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6293
6294         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
6295         (dbx_expand_psymtab): ... this.
6296         (start_psymtab): Update.
6297         * mdebugread.c (psymtab_to_symtab_1): Rename to...
6298         (mdebug_expand_psymtab): ... this.
6299         (parse_partial_symbols): Update.
6300         (new_psymtab): Update.
6301         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
6302         (xcoff_expand_psymtab): ... this.
6303         (xcoff_start_psymtab): Update.
6304
6305 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6306
6307         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
6308         <expand_dependencies>: ... this.
6309         * psymtab.c (partial_symtab::read_dependencies): Rename to...
6310         (partial_symtab::expand_dependencies): ... this.
6311         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
6312         Update.
6313         (dwarf2_psymtab::expand_psymtab): Update.
6314         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
6315         * mdebugread.c (psymtab_to_symtab_1): Update.
6316         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
6317
6318 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6319
6320         * psympriv.h (discard_psymtab): Remove.
6321         * dbxread.c (dbx_end_psymtab): Update.
6322         * xcoffread.c (xcoff_end_psymtab): Update.
6323
6324 2020-03-28  Tom Tromey  <tom@tromey.com>
6325
6326         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
6327         comment.
6328
6329 2020-03-28  Tom Tromey  <tom@tromey.com>
6330
6331         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
6332
6333 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
6334
6335         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
6336
6337 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
6338
6339         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
6340
6341 2020-03-26  Tom Tromey  <tom@tromey.com>
6342
6343         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
6344         (mark_common_block_symbol_computed, read_tag_string_type)
6345         (attr_to_dynamic_prop, read_subrange_type): Update.
6346         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
6347         to be methods on struct attribute.
6348         (skip_one_die, process_imported_unit_die, read_namespace_alias)
6349         (read_call_site_scope, partial_die_info::read)
6350         (partial_die_info::read, lookup_die_type, follow_die_ref):
6351         Update.
6352         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
6353         from dwarf2_get_ref_die_offset.
6354         (attribute::constant_value): New method, from
6355         dwarf2_get_attr_constant_value.
6356         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
6357         Declare method.
6358         <constant_value>: New method.
6359
6360 2020-03-26  Tom Tromey  <tom@tromey.com>
6361
6362         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
6363         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
6364         (dwarf_type_encoding_name): Move to stringify.c.
6365         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
6366         * dwarf2/stringify.c: New file.
6367         * dwarf2/stringify.h: New file.
6368
6369 2020-03-26  Tom Tromey  <tom@tromey.com>
6370
6371         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
6372         Rewrite.
6373
6374 2020-03-26  Tom Tromey  <tom@tromey.com>
6375
6376         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
6377         methods.
6378         * dwarf2/read.c (lookup_addr_base): Move to die.h.
6379         (lookup_ranges_base): Likewise.
6380         (read_cutu_die_from_dwo, read_full_die_1): Update.
6381
6382 2020-03-26  Tom Tromey  <tom@tromey.com>
6383
6384         * dwarf2/read.c (read_import_statement, read_file_scope)
6385         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
6386         (read_lexical_block_scope, read_call_site_scope)
6387         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
6388         (handle_struct_member_die, process_structure_scope)
6389         (update_enumeration_type_from_children)
6390         (process_enumeration_scope, read_array_type, read_common_block)
6391         (read_namespace, read_module, read_subroutine_type): Update.
6392         (sibling_die): Remove.
6393
6394 2020-03-26  Tom Tromey  <tom@tromey.com>
6395
6396         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
6397         (build_type_psymtabs_reader, read_structure_type)
6398         (read_enumeration_type, read_full_die_1): Update.
6399         (dwarf2_attr_no_follow): Move to die.h.
6400         * dwarf2/die.h (struct die_info) <attr>: New method.
6401
6402 2020-03-26  Tom Tromey  <tom@tromey.com>
6403
6404         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
6405         <base_address>: Now an optional.
6406         (dwarf2_find_base_address, dwarf2_rnglists_process)
6407         (dwarf2_ranges_process, fill_in_loclist_baton)
6408         (dwarf2_symbol_mark_computed): Update.
6409
6410 2020-03-26  Tom Tromey  <tom@tromey.com>
6411
6412         * dwarf2/read.c (struct die_info): Move to die.h.
6413         * dwarf2/die.h: New file.
6414
6415 2020-03-26  Tom Tromey  <tom@tromey.com>
6416
6417         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
6418         * dwarf2/read.c
6419         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6420         Move to line-header.c.
6421         (read_checked_initial_length_and_offset, read_formatted_entries):
6422         Likewise.
6423         (dwarf_decode_line_header): Split into two.
6424         * dwarf2/line-header.c
6425         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6426         Move from read.c.
6427         (read_checked_initial_length_and_offset, read_formatted_entries):
6428         Likewise.
6429         (dwarf_decode_line_header): New function, split from read.c.
6430
6431 2020-03-26  Tom Tromey  <tom@tromey.com>
6432
6433         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
6434         Declare method.
6435         * dwarf2/read.c (read_attribute_value): Update.
6436         (dwarf2_per_objfile::read_line_string): Rename from
6437         read_indirect_line_string.
6438         (read_formatted_entries): Update.
6439
6440 2020-03-26  Tom Tromey  <tom@tromey.com>
6441
6442         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
6443         variable.
6444
6445 2020-03-26  Tom Tromey  <tom@tromey.com>
6446
6447         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
6448         const.
6449         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
6450         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
6451         parameter const.
6452
6453 2020-03-26  Tom Tromey  <tom@tromey.com>
6454
6455         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
6456         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
6457         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
6458         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
6459
6460 2020-03-26  Tom Tromey  <tom@tromey.com>
6461
6462         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
6463         file_names_size, file_full_name, file_file_name>: Use const.
6464         <file_name_at, file_names>: Add const overload.
6465         * dwarf2/line-header.c (line_header::file_file_name)
6466         (line_header::file_full_name): Update.
6467
6468 2020-03-26  Tom Tromey  <tom@tromey.com>
6469
6470         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
6471         (macro_start_file, consume_improper_spaces)
6472         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
6473         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
6474         (dwarf_decode_macros): Move to macro.c.
6475         * dwarf2/macro.c: New file.
6476         * dwarf2/macro.h: New file.
6477         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
6478
6479 2020-03-26  Tom Tromey  <tom@tromey.com>
6480
6481         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
6482         method.
6483         * dwarf2/section.c: New method.  From
6484         read_indirect_string_at_offset_from.
6485         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
6486         (read_indirect_string_at_offset_from): Move to section.c.
6487         (read_indirect_string_at_offset): Rewrite.
6488         (read_indirect_line_string_at_offset): Remove.
6489         (read_indirect_string, read_indirect_line_string)
6490         (dwarf_decode_macro_bytes): Update.
6491
6492 2020-03-26  Tom Tromey  <tom@tromey.com>
6493
6494         * dwarf2/section.h (struct dwarf2_section_info)
6495         <overload_complaint>: Declare.
6496         (dwarf2_section_buffer_overflow_complaint): Don't declare.
6497         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
6498         Rename from dwarf2_section_buffer_overflow_complaint.
6499         * dwarf2/read.c (skip_one_die, partial_die_info::read)
6500         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
6501
6502 2020-03-26  Tom Tromey  <tom@tromey.com>
6503
6504         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
6505         Declare.
6506         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
6507         Move from read.c.
6508         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
6509         to section.c.
6510
6511 2020-03-26  Tom Tromey  <tom@tromey.com>
6512
6513         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
6514
6515 2020-03-26  Tom Tromey  <tom@tromey.com>
6516
6517         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
6518         "builder".
6519         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
6520         parameter.
6521         (dwarf_decode_macros): Update.
6522
6523 2020-03-26  Tom Tromey  <tom@tromey.com>
6524
6525         * dwarf2/read.c (read_attribute_value): Update.
6526         (read_indirect_string_from_dwz): Move to dwz.c; change into
6527         method.
6528         (dwarf_decode_macro_bytes): Update.
6529         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
6530         * dwarf2/dwz.c: New file.
6531         * Makefile.in (COMMON_SFILES): Add dwz.c.
6532
6533 2020-03-26  Tom Tromey  <tom@tromey.com>
6534
6535         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
6536         * dwarf2/read.c: Add include.
6537         * dwarf2/index-write.c: Add include.
6538         * dwarf2/index-cache.c: Add include.
6539         * dwarf2/dwz.h: New file.
6540
6541 2020-03-25  Tom Tromey  <tom@tromey.com>
6542
6543         * compile/compile-object-load.c (get_out_value_type): Mention
6544         correct symbol name in error message.
6545
6546 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
6547
6548         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
6549
6550 2020-03-25  Tom de Vries  <tdevries@suse.de>
6551
6552         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
6553         * symmisc.c (dump_symtab_1): Print user and includes fields.
6554         (maintenance_info_symtabs): Same.
6555
6556 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
6557
6558         PR gdb/25534
6559         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
6560         (riscv_regcache_cooked_write): New function.
6561         (riscv_push_dummy_call): Use new function.
6562         (riscv_return_value): Likewise.
6563
6564 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
6565
6566         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
6567         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
6568         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
6569         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
6570         * infrun.c (follow_fork): Likewise.
6571         (follow_fork_inferior): Likewise.
6572         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
6573         * linux-nat.h (class linux_nat_target): Likewise.
6574         * remote.c (class remote_target) <follow_fork>: Likewise.
6575         (remote_target::follow_fork): Likewise.
6576         * target-delegates.c: Re-generate.
6577         * target.c (default_follow_fork): Likewise.
6578         (target_follow_fork): Likewise.
6579         * target.h (struct target_ops) <follow_fork>: Likewise.
6580         (target_follow_fork): Likewise.
6581
6582 2020-03-24  Tom de Vries  <tdevries@suse.de>
6583
6584         * psymtab.c (maintenance_info_psymtabs): Print user field.
6585
6586 2020-03-20  Tom Tromey  <tromey@adacore.com>
6587
6588         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
6589         const.
6590         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
6591         const.
6592
6593 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
6594
6595         * ptrace.m4: Don't check for ptrace declaration.
6596         * config.in: Re-generate.
6597         * configure: Re-generate.
6598         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
6599         not defined.
6600
6601 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6602
6603         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
6604         `PTRACE_TYPE_RET'.
6605         * i386-bsd-nat.c (gdb_ptrace): Likewise.
6606         * sparc-nat.c (gdb_ptrace): Likewise.
6607         * x86-bsd-nat.c (gdb_ptrace): Likewise.
6608
6609 2020-03-20  Tom Tromey  <tromey@adacore.com>
6610
6611         * c-exp.y (lex_one_token): Fix assert.
6612
6613 2020-03-20  Tom Tromey  <tromey@adacore.com>
6614
6615         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
6616         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
6617         strncpy call.
6618
6619 2020-03-20  Tom Tromey  <tromey@adacore.com>
6620
6621         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
6622
6623 2020-03-20  Tom Tromey  <tromey@adacore.com>
6624
6625         * ada-valprint.c (print_variant_part): Remove parameters; switch
6626         to value-based API.
6627         (print_field_values): Likewise.
6628         (ada_val_print_struct_union): Likewise.
6629         (ada_value_print_1): Update.
6630
6631 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6632
6633         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
6634         nbsd_nat_target instead of inf_ptrace_target.
6635         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6636         nbsd_nat_target.
6637
6638 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6639
6640         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
6641         it to the ptrace call.
6642         * (store_registers): Likewise.
6643
6644 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6645
6646         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
6647         it to the ptrace call.
6648         * (store_registers): Likewise.
6649
6650 2020-03-19  Luis Machado  <luis.machado@linaro.org>
6651
6652         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
6653         valid, fetch vg value from ptrace.
6654
6655 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6656         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
6657         * inf-ptrace.c: Likewise.
6658         * (gdb_ptrace): Add.
6659         * (inf_ptrace_target::resume): Update.
6660         * (inf_ptrace_target::xfer_partial): Likewise.
6661         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
6662         * (inf_ptrace_peek_poke): Update.
6663
6664 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6665
6666         * x86-bsd-nat.c (gdb_ptrace): New.
6667         * (x86bsd_dr_set): Add new argument `ptid'.
6668         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
6669         x86bsd_dr_set_addr): Update.
6670
6671 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6672
6673         * remote.c (remote_target::process_stop_reply): Handle events for
6674         all threads differently.
6675
6676 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6677
6678         * completer.c (completion_tracker::remove_completion): Define new
6679         function.
6680         * completer.h (completion_tracker::remove_completion): Declare new
6681         function.
6682         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
6683         when adding a C++ function symbol.
6684
6685 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6686
6687         * completer.c (completion_tracker::completion_hash_entry): Define
6688         new class.
6689         (advance_to_filename_complete_word_point): Call
6690         recompute_lowest_common_denominator.
6691         (completion_tracker::completion_tracker): Call discard_completions
6692         to setup the hash table.
6693         (completion_tracker::discard_completions): Allow for being called
6694         from the constructor, pass new equal function, and element deleter
6695         when constructing the hash table.  Initialise new class member
6696         variables.
6697         (completion_tracker::maybe_add_completion): Remove use of
6698         m_entries_vec, and store more information into m_entries_hash.
6699         (completion_tracker::recompute_lcd_visitor): New function, most
6700         content taken from...
6701         (completion_tracker::recompute_lowest_common_denominator):
6702         ...here, this now just visits each item in the hash calling the
6703         above visitor.
6704         (completion_tracker::build_completion_result): Remove use of
6705         m_entries_vec, call recompute_lowest_common_denominator.
6706         * completer.h (completion_tracker::have_completions): Remove use
6707         of m_entries_vec.
6708         (completion_tracker::completion_hash_entry): Declare new class.
6709         (completion_tracker::recompute_lowest_common_denominator): Change
6710         function signature.
6711         (completion_tracker::recompute_lcd_visitor): Declare new function.
6712         (completion_tracker::m_entries_vec): Delete.
6713         (completion_tracker::m_entries_hash): Initialize to NULL.
6714         (completion_tracker::m_lowest_common_denominator_valid): New
6715         member variable.
6716         (completion_tracker::m_lowest_common_denominator_max_length): New
6717         member variable.
6718
6719 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6720
6721         * regformats/regdef.h: Put reg in gdb namespace.
6722
6723 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6724
6725         * i386-bsd-nat.c (gdb_ptrace): New.
6726         * (i386bsd_fetch_inferior_registers,
6727         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6728         * (i386bsd_fetch_inferior_registers,
6729         i386bsd_store_inferior_registers) Use gdb_ptrace.
6730
6731 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6732
6733         * amd64-bsd-nat.c (gdb_ptrace): New.
6734         * (amd64bsd_fetch_inferior_registers,
6735         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6736         * (amd64bsd_fetch_inferior_registers,
6737         amd64bsd_store_inferior_registers) Use gdb_ptrace.
6738
6739 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6740
6741         * user-regs.c (user_reg::read): Rename to...
6742         (user_reg::xread): ...this.
6743         * (append_user_reg): Rename argument `read' to `xread'.
6744         * (user_reg_add_builtin): Likewise.
6745         * (user_reg_add): Likewise.
6746         * (value_of_user_reg): Likewise.
6747
6748 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6749
6750         * sparc-nat.c (gdb_ptrace): New.
6751         * sparc-nat.c (sparc_fetch_inferior_registers)
6752         (sparc_store_inferior_registers) Remove obsolete comment.
6753         * sparc-nat.c (sparc_fetch_inferior_registers)
6754         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
6755         * sparc-nat.c (sparc_fetch_inferior_registers)
6756         (sparc_store_inferior_registers) Use gdb_ptrace.
6757
6758 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6759
6760         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
6761         it to the ptrace call.
6762         * sh-nbsd-nat.c (store_registers): Likewise.
6763
6764 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6765
6766         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
6767         nbsd_nat_target instead of inf_ptrace_target.
6768         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6769         nbsd_nat_target.
6770
6771 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6772
6773         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
6774
6775 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6776
6777         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
6778         <sys/sysctl.h>.
6779         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
6780
6781 2020-03-17  Tom de Vries  <tdevries@suse.de>
6782
6783         PR gdb/23710
6784         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
6785         fields.
6786         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
6787         fields.
6788         (process_imported_unit_die): Skip import of c++ CUs.
6789
6790 2020-03-16  Tom Tromey  <tom@tromey.com>
6791
6792         * p-valprint.c (pascal_object_print_value): Initialize
6793         base_value.
6794
6795 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
6796             Shahab Vahedi  <shahab@synopsys.com>
6797
6798         * Makefile.in: Add arch/arc.o
6799         * configure.tgt: Likewise.
6800         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
6801         (_initialize_arc_tdep): Don't initialize old target descriptions.
6802         (arc_read_description): New function to cache target descriptions.
6803         * arc-tdep.h (arc_read_description): Add proto type.
6804         * arch/arc.c: New file.
6805         * arch/arc.h: Likewise.
6806         * features/Makefile: Replace old target descriptions with new.
6807         * features/arc-arcompact.c: Remove.
6808         * features/arc-arcompact.xml: Likewise.
6809         * features/arc-v2.c: Likewise
6810         * features/arc-v2.xml: Likewise
6811         * features/arc/aux-arcompact.xml: New file.
6812         * features/arc/aux-v2.xml: Likewise.
6813         * features/arc/core-arcompact.xml: Likewise.
6814         * features/arc/core-v2.xml: Likewise.
6815         * features/arc/aux-arcompact.c: Generate.
6816         * features/arc/aux-v2.c: Likewise.
6817         * features/arc/core-arcompact.c: Likewise.
6818         * features/arc/core-v2.c: Likewise.
6819         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
6820
6821 2020-03-16  Tom Tromey  <tromey@adacore.com>
6822
6823         PR gdb/25663:
6824         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
6825         putting value into bcache.
6826
6827 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6828
6829         PR gdb/21500
6830         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
6831         to...
6832         (amd64_windows_init_abi_common): ... this.  Don't set size of
6833         long type.
6834         (amd64_windows_init_abi): New function.
6835         (amd64_cygwin_init_abi): New function.
6836         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
6837         the Cygwin OS ABI.
6838         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
6839         comment.
6840
6841 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6842
6843         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
6844         * windows-tdep.c (CYGWIN_DLL_NAME): New.
6845         (pe_import_directory_entry): New struct type.
6846         (is_linked_with_cygwin_dll): New function.
6847         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
6848         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
6849         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
6850
6851 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6852
6853         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
6854         i386_cygwin_core_osabi_sniffer.
6855
6856 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6857
6858         * i386-cygwin-tdep.c: Rename to...
6859         * i386-windows-tdep.c: ... this.
6860         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
6861         i386-windows-tdep.c.
6862         * configure.tgt: Likewise.
6863
6864 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6865
6866         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
6867         * osabi.c (gdb_osabi_names): Add "Windows".
6868         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
6869         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
6870         (i386_cygwin_core_osabi_sniffer): New function, extracted from
6871         i386_cygwin_osabi_sniffer.
6872         (_initialize_i386_cygwin_tdep): Register OS ABI
6873         GDB_OSABI_WINDOWS for i386.
6874         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
6875         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
6876         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
6877         for x86-64.
6878         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
6879         when the target matches '*-*-mingw*'.
6880
6881 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6882
6883         * defs.h (enum gdb_osabi): Move to...
6884         * osabi.h (enum gdb_osabi): ... here.
6885         * gdbarch.sh: Include osabi.h in gdbarch.h.
6886         * gdbarch.h: Re-generate.
6887
6888 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
6889
6890         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
6891         function.
6892         (_initialize_amd64_windows_tdep): Register osabi sniffer.
6893
6894 2020-03-14  Tom Tromey  <tom@tromey.com>
6895
6896         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
6897         for C++.
6898         (c_type_print_modifier): Likewise.  Add "language" parameter.
6899         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
6900         (c_type_print_base_1): Update.
6901         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
6902         constants.
6903         * type-stack.c (type_stack::insert): Handle tp_atomic and
6904         tp_restrict.
6905         (type_stack::follow_type_instance_flags): Likewise.
6906         (type_stack::follow_types): Likewise.  Merge type-following code.
6907         * c-exp.y (RESTRICT, ATOMIC): New tokens.
6908         (space_identifier, cv_with_space_id)
6909         (const_or_volatile_or_space_identifier_noopt)
6910         (const_or_volatile_or_space_identifier): Remove.
6911         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
6912         rules.
6913         (ptr_operator, typebase): Update.
6914         (enum token_flag) <FLAG_C>: New constant.
6915         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
6916         "_Atomic".
6917         (lex_one_token): Handle FLAG_C.
6918
6919 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6920
6921         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
6922         it to the ptrace call.
6923         * m68k-bsd-nat.c (store_registers): Likewise.
6924
6925 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6926
6927         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
6928         gdb_byte *.
6929         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
6930         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
6931         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
6932
6933 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6934
6935         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
6936         nbsd_nat_target instead of inf_ptrace_target.
6937         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
6938         nbsd_nat_target.
6939
6940 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6941
6942         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
6943         register_t.
6944
6945 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6946
6947         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
6948         it to the ptrace call.
6949         * alpha-bsd-nat.c (store_registers): Likewise.
6950
6951 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6952
6953         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
6954         includes.
6955         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
6956         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
6957         fill_fpregset): Likewise.
6958
6959 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6960
6961         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
6962         nbsd_nat_target instead of inf_ptrace_target.
6963         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
6964         nbsd_nat_target.
6965
6966 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6967
6968         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
6969         register_t.
6970
6971 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6972
6973         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
6974         it to the ptrace call.
6975         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
6976         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
6977         * arm-nbsd-nat.c (store_register): Likewise.
6978         * arm-nbsd-nat.c (store_regs): Likewise.
6979         * arm-nbsd-nat.c (store_fp_register): Likewise.
6980         * arm-nbsd-nat.c (store_fp_regs): Likewise.
6981
6982 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6983
6984         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
6985         nbsd_nat_target instead of inf_ptrace_target.
6986         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6987         nbsd_nat_target.
6988
6989 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6990
6991         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
6992         it to the ptrace call.
6993         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
6994
6995 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
6996
6997         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
6998         it to the ptrace call.
6999         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7000
7001 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7002
7003         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7004         gdb_byte *.
7005         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7006
7007 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7008
7009         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7010         instead of inf_ptrace_target.
7011         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7012         nbsd_nat_target.
7013
7014 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7015
7016         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7017         register_t.
7018
7019 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7020
7021         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7022         register_t.
7023
7024 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7025
7026         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7027         register_t.
7028
7029 2020-03-13  Tom Tromey  <tom@tromey.com>
7030
7031         * value.h (val_print): Don't declare.
7032         * valprint.h (val_print_array_elements)
7033         (val_print_scalar_formatted, generic_val_print): Don't declare.
7034         * valprint.c (generic_val_print_array): Take a struct value.
7035         (generic_val_print_ptr, generic_val_print_memberptr)
7036         (generic_val_print_bool, generic_val_print_int)
7037         (generic_val_print_char, generic_val_print_complex)
7038         (generic_val_print): Remove.
7039         (generic_value_print): Update.
7040         (do_val_print): Remove unused parameters.  Don't call
7041         la_val_print.
7042         (val_print): Remove.
7043         (common_val_print): Update.  Don't call value_check_printable.
7044         (val_print_scalar_formatted, val_print_array_elements): Remove.
7045         * rust-lang.c (rust_val_print): Remove.
7046         (rust_language_defn): Update.
7047         * p-valprint.c (pascal_val_print): Remove.
7048         (pascal_value_print_inner): Update.
7049         (pascal_object_print_val_fields, pascal_object_print_val):
7050         Remove.
7051         (pascal_object_print_static_field): Update.
7052         * p-lang.h (pascal_val_print): Don't declare.
7053         * p-lang.c (pascal_language_defn): Update.
7054         * opencl-lang.c (opencl_language_defn): Update.
7055         * objc-lang.c (objc_language_defn): Update.
7056         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7057         * m2-lang.h (m2_val_print): Don't declare.
7058         * m2-lang.c (m2_language_defn): Update.
7059         * language.h (struct language_defn) <la_val_print>: Remove.
7060         * language.c (unk_lang_value_print_inner): Rename.  Change
7061         argument types.
7062         (unknown_language_defn, auto_language_defn): Update.
7063         * go-valprint.c (go_val_print): Remove.
7064         * go-lang.h (go_val_print): Don't declare.
7065         * go-lang.c (go_language_defn): Update.
7066         * f-valprint.c (f_val_print): Remove.
7067         * f-lang.h (f_value_print): Don't declare.
7068         * f-lang.c (f_language_defn): Update.
7069         * d-valprint.c (d_val_print): Remove.
7070         * d-lang.h (d_value_print): Don't declare.
7071         * d-lang.c (d_language_defn): Update.
7072         * cp-valprint.c (cp_print_value_fields)
7073         (cp_print_value_fields_rtti, cp_print_value): Remove.
7074         (cp_print_static_field): Update.
7075         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7076         (c_val_print_struct, c_val_print_union, c_val_print_int)
7077         (c_val_print_memberptr, c_val_print): Remove.
7078         * c-lang.h (c_val_print_array, cp_print_value_fields)
7079         (cp_print_value_fields_rtti): Don't declare.
7080         * c-lang.c (c_language_defn, cplus_language_defn)
7081         (asm_language_defn, minimal_language_defn): Update.
7082         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7083         (ada_val_print_enum): Take a struct value.
7084         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7085         (ada_val_print): Remove.
7086         (ada_value_print_1): Update.
7087         (printable_val_type): Remove.
7088         * ada-lang.h (ada_val_print): Don't declare.
7089         * ada-lang.c (ada_language_defn): Update.
7090
7091 2020-03-13  Tom Tromey  <tom@tromey.com>
7092
7093         * valprint.c (do_val_print): Update.
7094         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7095         a struct value.
7096         (value_to_value_object_no_release): Declare.
7097         * python/py-value.c (value_to_value_object_no_release): New
7098         function.
7099         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7100         struct value.
7101         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7102         function.
7103         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7104         a struct value.
7105         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7106         Declare.
7107         (gdbscm_apply_val_pretty_printer): Take a struct value.
7108         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7109         value.
7110         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7111         value.
7112         * extension-priv.h (struct extension_language_ops)
7113         <apply_val_pretty_printer>: Take a struct value.
7114         * cp-valprint.c (cp_print_value): Create a struct value.
7115         (cp_print_value): Update.
7116
7117 2020-03-13  Tom Tromey  <tom@tromey.com>
7118
7119         * ada-valprint.c (print_field_values): Call common_val_print.
7120
7121 2020-03-13  Tom Tromey  <tom@tromey.com>
7122
7123         * ada-valprint.c (val_print_packed_array_elements): Remove
7124         bitoffset and val parameters.  Call common_val_print.
7125         (ada_val_print_string): Remove offset, address, and original_value
7126         parameters.
7127         (ada_val_print_array): Update.
7128         (ada_value_print_array): New function.
7129         (ada_value_print_1): Call it.
7130
7131 2020-03-13  Tom Tromey  <tom@tromey.com>
7132
7133         * ada-valprint.c (ada_value_print): Use common_val_print.
7134
7135 2020-03-13  Tom Tromey  <tom@tromey.com>
7136
7137         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7138
7139 2020-03-13  Tom Tromey  <tom@tromey.com>
7140
7141         * ada-valprint.c (ada_value_print_num): New function.
7142         (ada_value_print_1): Use it.
7143
7144 2020-03-13  Tom Tromey  <tom@tromey.com>
7145
7146         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
7147
7148 2020-03-13  Tom Tromey  <tom@tromey.com>
7149
7150         * ada-valprint.c (ada_value_print_ptr): New function.
7151         (ada_value_print_1): Use it.
7152
7153 2020-03-13  Tom Tromey  <tom@tromey.com>
7154
7155         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
7156         call common_val_print.
7157         (ada_val_print_1): Update.
7158         (ada_value_print_1): New function.
7159         (ada_value_print_inner): Rewrite.
7160
7161 2020-03-13  Tom Tromey  <tom@tromey.com>
7162
7163         * cp-valprint.c (cp_print_value_fields): Update.
7164         (cp_print_value): New function.
7165
7166 2020-03-13  Tom Tromey  <tom@tromey.com>
7167
7168         * m2-valprint.c (m2_value_print_inner): Use
7169         cp_print_value_fields.
7170         * cp-valprint.c (cp_print_value_fields): New function.
7171         * c-valprint.c (c_value_print_struct): New function.
7172         (c_value_print_inner): Use c_value_print_struct.
7173         * c-lang.h (cp_print_value_fields): Declare.
7174
7175 2020-03-13  Tom Tromey  <tom@tromey.com>
7176
7177         * c-valprint.c (c_value_print_array): New function.
7178         (c_value_print_inner): Use it.
7179
7180 2020-03-13  Tom Tromey  <tom@tromey.com>
7181
7182         * c-valprint.c (c_value_print_memberptr): New function.
7183         (c_value_print_inner): Use it.
7184
7185 2020-03-13  Tom Tromey  <tom@tromey.com>
7186
7187         * c-valprint.c (c_value_print_int): New function.
7188         (c_value_print_inner): Use it.
7189
7190 2020-03-13  Tom Tromey  <tom@tromey.com>
7191
7192         * c-valprint.c (c_value_print_ptr): New function.
7193         (c_value_print_inner): Use it.
7194
7195 2020-03-13  Tom Tromey  <tom@tromey.com>
7196
7197         * c-valprint.c (c_value_print_inner): Rewrite.
7198
7199 2020-03-13  Tom Tromey  <tom@tromey.com>
7200
7201         * valprint.c (generic_value_print_complex): New function.
7202         (generic_value_print): Use it.
7203
7204 2020-03-13  Tom Tromey  <tom@tromey.com>
7205
7206         * valprint.c (generic_val_print_float): Don't call
7207         val_print_scalar_formatted.
7208         (generic_val_print, generic_value_print): Update.
7209
7210 2020-03-13  Tom Tromey  <tom@tromey.com>
7211
7212         * valprint.c (generic_value_print_char): New function
7213         (generic_value_print): Use it.
7214
7215 2020-03-13  Tom Tromey  <tom@tromey.com>
7216
7217         * valprint.c (generic_value_print_int): New function.
7218         (generic_value_print): Use it.
7219
7220 2020-03-13  Tom Tromey  <tom@tromey.com>
7221
7222         * valprint.c (generic_value_print_bool): New function.
7223         (generic_value_print): Use it.
7224
7225 2020-03-13  Tom Tromey  <tom@tromey.com>
7226
7227         * valprint.c (generic_val_print_func): Simplify.
7228         (generic_val_print, generic_value_print): Update.
7229
7230 2020-03-13  Tom Tromey  <tom@tromey.com>
7231
7232         * valprint.c (generic_val_print_flags): Remove.
7233         (generic_val_print, generic_value_print): Update.
7234         (val_print_type_code_flags): Add original_value parameter.
7235
7236 2020-03-13  Tom Tromey  <tom@tromey.com>
7237
7238         * valprint.c (generic_val_print): Update.
7239         (generic_value_print): Update.
7240         * valprint.c (generic_val_print_enum): Don't call
7241         val_print_scalar_formatted.
7242
7243 2020-03-13  Tom Tromey  <tom@tromey.com>
7244
7245         * valprint.c (generic_value_print): Call generic_value_print_ptr.
7246         * valprint.c (generic_value_print_ptr): New function.
7247
7248 2020-03-13  Tom Tromey  <tom@tromey.com>
7249
7250         * valprint.c (generic_value_print): Rewrite.
7251
7252 2020-03-13  Tom Tromey  <tom@tromey.com>
7253
7254         * p-valprint.c (pascal_object_print_value_fields)
7255         (pascal_object_print_value): New functions.
7256
7257 2020-03-13  Tom Tromey  <tom@tromey.com>
7258
7259         * p-valprint.c (pascal_value_print_inner): Rewrite.
7260
7261 2020-03-13  Tom Tromey  <tom@tromey.com>
7262
7263         * f-valprint.c (f_value_print_innner): Rewrite.
7264
7265 2020-03-13  Tom Tromey  <tom@tromey.com>
7266
7267         * m2-valprint.c (m2_print_unbounded_array): New overload.
7268         (m2_print_unbounded_array): Update.
7269         (m2_print_array_contents): Take a struct value.
7270         (m2_value_print_inner): Rewrite.
7271
7272 2020-03-13  Tom Tromey  <tom@tromey.com>
7273
7274         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
7275         (d_value_print_inner): New function.
7276         * d-lang.h (d_value_print_inner): Declare.
7277         * d-lang.c (d_language_defn): Use d_value_print_inner.
7278
7279 2020-03-13  Tom Tromey  <tom@tromey.com>
7280
7281         * go-valprint.c (go_value_print_inner): New function.
7282         * go-lang.h (go_value_print_inner): Declare.
7283         * go-lang.c (go_language_defn): Use go_value_print_inner.
7284
7285 2020-03-13  Tom Tromey  <tom@tromey.com>
7286
7287         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
7288         API.
7289         (rust_val_print): Rewrite.
7290         (rust_value_print_inner): New function, from rust_val_print.
7291         (rust_language_defn): Use rust_value_print_inner.
7292
7293 2020-03-13  Tom Tromey  <tom@tromey.com>
7294
7295         * ada-valprint.c (ada_value_print_inner): New function.
7296         * ada-lang.h (ada_value_print_inner): Declare.
7297         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
7298
7299 2020-03-13  Tom Tromey  <tom@tromey.com>
7300
7301         * f-valprint.c (f_value_print_innner): New function.
7302         * f-lang.h (f_value_print_innner): Declare.
7303         * f-lang.c (f_language_defn): Use f_value_print_innner.
7304
7305 2020-03-13  Tom Tromey  <tom@tromey.com>
7306
7307         * p-valprint.c (pascal_value_print_inner): New function.
7308         * p-lang.h (pascal_value_print_inner): Declare.
7309         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
7310
7311 2020-03-13  Tom Tromey  <tom@tromey.com>
7312
7313         * m2-valprint.c (m2_value_print_inner): New function.
7314         * m2-lang.h (m2_value_print_inner): Declare.
7315         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
7316
7317 2020-03-13  Tom Tromey  <tom@tromey.com>
7318
7319         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
7320         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
7321         * c-valprint.c (c_value_print_inner): New function.
7322         * c-lang.h (c_value_print_inner): Declare.
7323         * c-lang.c (c_language_defn, cplus_language_defn)
7324         (asm_language_defn, minimal_language_defn): Use
7325         c_value_print_inner.
7326
7327 2020-03-13  Tom Tromey  <tom@tromey.com>
7328
7329         * p-valprint.c (pascal_object_print_value_fields): Now static.
7330         * p-lang.h (pascal_object_print_value_fields): Don't declare.
7331
7332 2020-03-13  Tom Tromey  <tom@tromey.com>
7333
7334         * c-valprint.c (c_val_print_array): Simplify.
7335
7336 2020-03-13  Tom Tromey  <tom@tromey.com>
7337
7338         * valprint.c (value_print_array_elements): New function.
7339         * valprint.h (value_print_array_elements): Declare.
7340
7341 2020-03-13  Tom Tromey  <tom@tromey.com>
7342
7343         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
7344         * mips-tdep.c (mips_print_register): Use
7345         value_print_scalar_formatted.
7346
7347 2020-03-13  Tom Tromey  <tom@tromey.com>
7348
7349         * valprint.h (value_print_scalar_formatted): Declare.
7350         * valprint.c (value_print_scalar_formatted): New function.
7351
7352 2020-03-13  Tom Tromey  <tom@tromey.com>
7353
7354         * valprint.h (generic_value_print): Declare.
7355         * valprint.c (generic_value_print): New function.
7356
7357 2020-03-13  Tom Tromey  <tom@tromey.com>
7358
7359         * valprint.c (do_val_print): Call la_value_print_inner, if
7360         available.
7361         * rust-lang.c (rust_language_defn): Update.
7362         * p-lang.c (pascal_language_defn): Update.
7363         * opencl-lang.c (opencl_language_defn): Update.
7364         * objc-lang.c (objc_language_defn): Update.
7365         * m2-lang.c (m2_language_defn): Update.
7366         * language.h (struct language_defn) <la_value_print_inner>: New
7367         member.
7368         * language.c (unknown_language_defn, auto_language_defn): Update.
7369         * go-lang.c (go_language_defn): Update.
7370         * f-lang.c (f_language_defn): Update.
7371         * d-lang.c (d_language_defn): Update.
7372         * c-lang.c (c_language_defn, cplus_language_defn)
7373         (asm_language_defn, minimal_language_defn): Update.
7374         * ada-lang.c (ada_language_defn): Update.
7375
7376 2020-03-13  Tom Tromey  <tom@tromey.com>
7377
7378         * c-valprint.c (c_value_print): Use common_val_print.
7379
7380 2020-03-13  Tom Tromey  <tom@tromey.com>
7381
7382         * cp-valprint.c (cp_print_static_field): Use common_val_print.
7383
7384 2020-03-13  Tom Tromey  <tom@tromey.com>
7385
7386         * f-valprint.c (f77_print_array_1, f_val_print): Use
7387         common_val_print.
7388
7389 2020-03-13  Tom Tromey  <tom@tromey.com>
7390
7391         * riscv-tdep.c (riscv_print_one_register_info): Use
7392         common_val_print.
7393
7394 2020-03-13  Tom Tromey  <tom@tromey.com>
7395
7396         * mi/mi-main.c (output_register): Use common_val_print.
7397
7398 2020-03-13  Tom Tromey  <tom@tromey.com>
7399
7400         * infcmd.c (default_print_one_register_info): Use
7401         common_val_print.
7402
7403 2020-03-13  Tom Tromey  <tom@tromey.com>
7404
7405         * valprint.h (common_val_print_checked): Declare.
7406         * valprint.c (common_val_print_checked): New function.
7407         * stack.c (print_frame_arg): Use common_val_print_checked.
7408
7409 2020-03-13  Tom Tromey  <tom@tromey.com>
7410
7411         * valprint.c (do_val_print): New function, from val_print.
7412         (val_print): Use do_val_print.
7413         (common_val_print): Use do_val_print.
7414
7415 2020-03-13  Tom Tromey  <tom@tromey.com>
7416
7417         * valprint.c (value_print): Use scoped_value_mark.
7418
7419 2020-03-13  Tom de Vries  <tdevries@suse.de>
7420
7421         PR symtab/25646
7422         * psymtab.c (partial_symtab::partial_symtab): Don't set
7423         globals_offset and statics_offset.  Push element onto
7424         current_global_psymbols and current_static_psymbols stacks.
7425         (concat): New function.
7426         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
7427         element from current_global_psymbols and current_static_psymbols
7428         stacks.  Concat popped elements to global_psymbols and
7429         static_symbols.
7430         (add_psymbol_to_list): Use current_global_psymbols and
7431         current_static_psymbols stacks.
7432         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
7433         current_static_psymbols fields.
7434
7435 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7436
7437         * corelow.c (sniff_core_bfd): Remove.
7438         (class core_target) <m_core_vec>: Remove.
7439         (core_target::core_target): Update.
7440         (core_file_fns): Remove.
7441         (deprecated_add_core_fns): Remove.
7442         (default_core_sniffer): Remove.
7443         (sniff_core_bfd): Remove.
7444         (default_check_format): Remove.
7445         (gdb_check_format): Remove.
7446         (core_target_open): Update.
7447         (core_target::get_core_register_section): Update.
7448         (get_core_registers_cb): Update.
7449         (core_target::fetch_registers): Update.
7450         * gdbcore.h (struct core_fns): Remove.
7451         (deprecated_add_core_fns): Remove.
7452         (default_core_sniffer): Remove.
7453         (default_check_format): Remove.
7454
7455 2020-03-12  Tom Tromey  <tom@tromey.com>
7456
7457         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
7458         CORE_ADDR.
7459         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
7460
7461 2020-03-12  Tom Tromey  <tom@tromey.com>
7462
7463         * remote.c (remote_target::download_tracepoint)
7464         (remote_target::enable_tracepoint)
7465         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
7466         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
7467         sprintf_vma.
7468
7469 2020-03-12  Tom Tromey  <tom@tromey.com>
7470
7471         * symfile-mem.c: Update CORE_ADDR size assert.
7472
7473 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7474
7475         * selftest.m4: Move to gdbsupport/.
7476         * acinclude.m4: Update path to selftest.m4.
7477
7478 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7479
7480         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
7481         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
7482         gdbarch-selfselftests.c and selftest-arch.c.
7483         (SUBDIR_UNITTESTS_OBS): Rename to...
7484         (SELFTESTS_OBS): ... this.
7485         (COMMON_SFILES): Remove disasm-selftests.c and
7486         gdbarch-selftests.c.
7487         * configure.ac: Don't add selftest-arch.{c,o} to
7488         CONFIG_{SRCS,OBS}.
7489         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
7490         preprocessor conditions.
7491
7492 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7493
7494         * configure.ac: Don't source bfd/development.sh.
7495         * selftest.m4: Modify comment.
7496         * configure: Re-generate.
7497
7498 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7499
7500         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
7501         not "true" or "false".
7502         * configure: Re-generate.
7503
7504 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7505
7506         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
7507         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
7508         renamed to arm_nbsd_supply_gregset.
7509         (fetch_register): Update to call arm_nbsd_supply_gregset.
7510         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
7511         (arm_netbsd_nat_target::fetch_registers): Update.
7512         (fetch_elfcore_registers): Removed.
7513         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
7514         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
7515         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
7516         not require NetBSD system headers.
7517         (arm_nbsd_regset): New struct.
7518         (arm_nbsd_iterate_over_regset_sections): New function.
7519         (arm_netbsd_init_abi_common): Updated to call
7520         set_gdbarch_iterate_over_regset_sections.
7521         * arm-nbsd-tdep.h: New file.
7522
7523 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
7524
7525         * symtab.c (find_pc_sect_line): Add check which prevents infinite
7526         recursion.
7527
7528 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
7529
7530         * configure: Re-generate.
7531
7532 2020-03-11  Tom Tromey  <tromey@adacore.com>
7533
7534         * ada-typeprint.c (print_choices): Fix comment.
7535
7536 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
7537
7538         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
7539         previous item in the list, when the list has no items.
7540
7541 2020-03-11  Tom de Vries  <tdevries@suse.de>
7542
7543         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
7544         PROP_LOCLIST handling code.
7545
7546 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
7547
7548         * buildsym-legacy.c (record_line): Pass extra parameter to
7549         record_line.
7550         * buildsym.c (buildsym_compunit::record_line): Take an extra
7551         parameter, reduce duplication in the line table, and record the
7552         is_stmt flag in the line table.
7553         * buildsym.h (buildsym_compunit::record_line): Add extra
7554         parameter.
7555         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
7556         non-statement lines.
7557         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
7558         this to the symtab builder.
7559         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
7560         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
7561         through to dwarf_record_line_1.
7562         * infrun.c (process_event_stop_test): When stepping, don't stop at
7563         a non-statement instruction, and only refresh the step info when
7564         we land in the middle of a line's range.  Also add an extra
7565         comment.
7566         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
7567         field.
7568         * record-btrace.c (btrace_find_line_range): Only record lines
7569         marked as is-statement.
7570         * stack.c (frame_show_address): Show the frame address if we are
7571         in a non-statement sal.
7572         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
7573         (maintenance_print_one_line_table): Print a header for the is_stmt
7574         column, and include is_stmt information in the output.
7575         * symtab.c (find_pc_sect_line): Find lines marked as statements in
7576         preference to non-statements.
7577         (find_pcs_for_symtab_line): Prefer is-statement entries.
7578         (find_line_common): Likewise.
7579         * symtab.h (struct linetable_entry): Add is_stmt field.
7580         (struct symtab_and_line): Likewise.
7581         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
7582         arranging the line table.
7583
7584 2020-03-07  Tom de Vries  <tdevries@suse.de>
7585
7586         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
7587         DIE.
7588
7589 2020-03-07  Tom Tromey  <tom@tromey.com>
7590
7591         * valops.c (value_literal_complex): Remove obsolete comment.
7592         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
7593         comment.
7594
7595 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
7596
7597         * infrun.h: Forward-declare thread_info.
7598         (set_step_info): Add thread_info parameter, add doc.
7599         * infrun.c (set_step_info): Add thread_info parameter, move doc
7600         to header.
7601         * infrun.c (process_event_stop_test): Pass thread to
7602         set_step_info call.
7603         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
7604         set_step_info.
7605         (prepare_one_step): Add thread_info parameter, pass it to
7606         set_step_frame and prepare_one_step (recursive) call.
7607         (step_1): Pass thread to prepare_one_step call.
7608         (step_command_fsm::should_stop): Pass thread to
7609         prepare_one_step.
7610         (until_next_fsm): Pass thread to set_step_frame call.
7611         (finish_command): Pass thread to set_step_info call.
7612
7613 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
7614
7615         * windows-tdep.c (windows_solib_create_inferior_hook):
7616         Check if inferior is running.
7617
7618 2020-03-06  Tom de Vries  <tdevries@suse.de>
7619
7620         * NEWS: Fix "the the".
7621         * ctfread.c: Same.
7622
7623 2020-03-06  Tom de Vries  <tdevries@suse.de>
7624
7625         * psymtab.c (psymtab_to_symtab): Don't print "done.".
7626
7627 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
7628
7629         * .dir-locals.el: Add a comment referencing the other copies of
7630         this file.
7631
7632 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
7633
7634         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
7635         psargs.
7636
7637 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7638
7639         * .gitattributes: New file.
7640
7641 2020-03-04  Tom Tromey  <tom@tromey.com>
7642
7643         * symmisc.c (print_symbol_bcache_statistics)
7644         (print_objfile_statistics): Update.
7645         * symfile.c (allocate_symtab): Use intern.
7646         * psymtab.c (partial_symtab::partial_symtab): Use intern.
7647         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
7648         macro_cache>: Remove.
7649         <string_cache>: New member.
7650         (struct objfile) <intern>: New methods.
7651         * elfread.c (elf_symtab_read): Use intern.
7652         * dwarf2/read.c (fixup_go_packaging): Intern package name.
7653         (dwarf2_compute_name, dwarf2_physname)
7654         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
7655         names.
7656         (guess_partial_die_structure_name): Update.
7657         (partial_die_info::fixup): Intern name.
7658         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
7659         name.
7660         (dwarf2_name): Intern name.  Update.
7661         * buildsym.c (buildsym_compunit::get_macro_table): Use
7662         string_cache.
7663
7664 2020-03-04  Tom Tromey  <tom@tromey.com>
7665
7666         * jit.c (bfd_open_from_target_memory): Make "target" const.
7667         * corefile.c (gnutarget): Now const.
7668         * gdbcore.h (gnutarget): Now const.
7669
7670 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
7671
7672         * NEWS: Mention support for WOW64 processes.
7673         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
7674         (amd64_windows_segment_register_p): Remove static.
7675         (_initialize_amd64_windows_nat): Update.
7676         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
7677         * i386-windows-nat.c (context_offset): Update.
7678         (i386_mappings): Rename and remove static.
7679         (i386_windows_segment_register_p): Remove static.
7680         (_initialize_i386_windows_nat): Update.
7681         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
7682         (STATUS_WX86_SINGLE_STEP): New macro.
7683         (EnumProcessModulesEx): New macro.
7684         (Wow64SuspendThread): New macro.
7685         (Wow64GetThreadContext): New macro.
7686         (Wow64SetThreadContext): New macro.
7687         (Wow64GetThreadSelectorEntry): New macro.
7688         (windows_set_context_register_offsets): Add static.
7689         (windows_set_segment_register_p): Likewise.
7690         (windows_add_thread): Adapt for WOW64 processes.
7691         (windows_fetch_one_register): Likewise.
7692         (windows_nat_target::fetch_registers): Likewise.
7693         (windows_store_one_register): Likewise.
7694         (display_selector): Likewise.
7695         (display_selectors): Likewise.
7696         (handle_exception): Likewise.
7697         (windows_continue): Likewise.
7698         (windows_nat_target::resume): Likewise.
7699         (windows_add_all_dlls): Likewise.
7700         (do_initial_windows_stuff): Likewise.
7701         (windows_nat_target::attach): Likewise.
7702         (windows_get_exec_module_filename): Likewise.
7703         (windows_nat_target::create_inferior): Likewise.
7704         (windows_xfer_siginfo): Likewise.
7705         (_initialize_loadable): Initialize Wow64SuspendThread,
7706         Wow64GetThreadContext, Wow64SetThreadContext,
7707         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
7708         * windows-nat.h (windows_set_context_register_offsets):
7709         Remove declaration.
7710         (windows_set_segment_register_p): Likewise.
7711         (i386_windows_segment_register_p): Add declaration.
7712         (amd64_windows_segment_register_p): Likewise.
7713
7714 2020-03-04  Luis Machado  <luis.machado@linaro.org>
7715
7716         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
7717         in "info registers" for AArch64/ARM.
7718
7719         The change caused "info registers" to not print GPR's.
7720
7721         gdb/ChangeLog:
7722
7723         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
7724
7725         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
7726         when reg->group is empty and reggroup is not.
7727
7728 2020-03-03  Tom Tromey  <tromey@adacore.com>
7729
7730         * dwarf2/frame.c (struct dwarf2_frame_cache)
7731         <checked_tailcall_bottom, entry_cfa_sp_offset,
7732         entry_cfa_sp_offset_p>: Remove members.
7733         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
7734         (dwarf2_frame_prev_register): Don't call
7735         dwarf2_tailcall_sniffer_first.
7736         (dwarf2_append_unwinders): Don't append tailcall unwinder.
7737         * frame-unwind.c (add_unwinder): New fuction.
7738         (frame_unwind_init): Use it.  Add tailcall unwinder.
7739
7740 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
7741             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
7742
7743         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
7744         value should be printed as true.
7745
7746 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
7747
7748         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
7749         (windows_init_abi): Set and use windows_so_ops.
7750
7751 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7752
7753         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
7754         when verifying if dealing with a convenience variable.
7755
7756 2020-03-03  Luis Machado  <luis.machado@linaro.org>
7757
7758         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
7759
7760 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
7761
7762         * infrun.c (gdbarch_supports_displaced_stepping): New.
7763         (use_displaced_stepping): Break up conditions in smaller pieces.
7764         Use gdbarch_supports_displaced_stepping.
7765         (displaced_step_prepare_throw): Use
7766         gdbarch_supports_displaced_stepping.
7767
7768 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7769
7770         * NEWS: Mention new behaviour of the history filename.
7771         * top.c (write_history_p): Add comment.
7772         (show_write_history_p): Add header comment, give a different
7773         message when history writing is on, but the history filename is
7774         empty.
7775         (history_filename): Add comment.
7776         (history_filename_empty): New function.
7777         (show_history_filename): Add header comment, give a different
7778         message when the filename is empty.
7779         (init_history): Compare history_filename against nullptr, and only
7780         read history if the filename is not empty.
7781         (set_history_filename): Add header comment, and only make
7782         non-empty filenames absolute.
7783         (init_main): Make the filename argument to 'set history filename'
7784         optional.
7785
7786 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
7787
7788         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
7789         (arm_supply_vfpregset): ...this, and update to use VFP registers.
7790         (fetch_fp_register): Update.
7791         (fetch_fp_regs): Update.
7792         (store_fp_register): Update.
7793         (store_fp_regs): Update.
7794         (arm_netbsd_nat_target::read_description): New function.
7795         (fetch_elfcore_registers): Update.
7796
7797 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7798
7799         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
7800         general_thread if the stop reply is missing a thread-id.
7801         (remote_target::process_stop_reply): Use the first non-exited
7802         thread if the target didn't pass a thread-id.
7803         * infrun.c (do_target_wait): Move call to
7804         switch_to_inferior_no_thread to ....
7805         (do_target_wait_1): ... here.
7806
7807 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
7808
7809         * debuginfod-support.c: Include defs.h first.
7810
7811 2020-02-28  Tom de Vries  <tdevries@suse.de>
7812
7813         * symfile.c (set_initial_language): Use default language for lookup.
7814
7815 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
7816
7817         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
7818         reader variable, pass `this` to read_cutu_die_from_dwo.
7819
7820 2020-02-27  Aaron Merey  <amerey@redhat.com>
7821
7822         * source.c (open_source_file): Check for nullptr when computing
7823         srcpath.
7824
7825 2020-02-27  Tom Tromey  <tromey@adacore.com>
7826
7827         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
7828         member.
7829         (dwarf2_add_field): Don't update nfields.
7830         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
7831
7832 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
7833
7834         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
7835         abs.
7836
7837 2020-02-26  Tom Tromey  <tom@tromey.com>
7838
7839         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
7840         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
7841         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
7842         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
7843         per_cu_data.
7844
7845 2020-02-26  Tom Tromey  <tom@tromey.com>
7846
7847         * dwarf2/index-write.c (psym_index_map): Change type.
7848         (add_address_entry_worker, write_one_signatured_type)
7849         (recursively_count_psymbols, recursively_write_psymbols)
7850         (class debug_names, psyms_seen_size, write_gdbindex)
7851         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
7852
7853 2020-02-26  Aaron Merey  <amerey@redhat.com>
7854
7855         * Makefile.in: Handle optional debuginfod support.
7856         * NEWS: Update.
7857         * README: Add --with-debuginfod summary.
7858         * config.in: Regenerate.
7859         * configure: Regenerate.
7860         * configure.ac: Handle optional debuginfod support.
7861         * debuginfod-support.c: debuginfod helper functions.
7862         * debuginfod-support.h: Ditto.
7863         * doc/gdb.texinfo: Add --with-debuginfod to configure options
7864         summary.
7865         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
7866         when a dwz file cannot be found.
7867         * elfread.c (elf_symfile_read): Query debuginfod servers when a
7868         debuginfo file cannot be found.
7869         * source.c (open_source_file): Query debuginfod servers when a
7870         source file cannot be found.
7871         * top.c (print_gdb_configuration): Include
7872         --{with,without}-debuginfod in the output.
7873
7874 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
7875
7876         * thread.c (thr_try_catch_cmd): Print thread name.
7877
7878 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
7879
7880         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
7881         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7882         dwarf2_fetch_die_type_sect_off): Move to...
7883         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
7884         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7885         dwarf2_fetch_die_type_sect_off): ... here.
7886         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
7887         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
7888         dwarf2_fetch_die_type_sect_off): Move doc to header file.
7889
7890 2020-02-26  Tom de Vries  <tdevries@suse.de>
7891
7892         PR gdb/25603
7893         * symfile.c (set_initial_language): Exit-early if
7894         language_mode == language_mode_manual.
7895
7896 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
7897
7898         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
7899         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
7900         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
7901
7902 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7903
7904         * gdbtypes.c (create_array_type_with_stride): Handle negative
7905         array strides.
7906         * valarith.c (value_subscripted_rvalue): Likewise.
7907
7908 2020-02-25  Luis Machado  <luis.machado@linaro.org>
7909
7910         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
7911
7912 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
7913
7914         * loc.h (dwarf2_get_die_type): Move to...
7915         * read.h (dwarf2_get_die_type): ... here.
7916         * read.c (dwarf2_get_die_type): Move doc to header.
7917
7918 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
7919
7920         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
7921         'gnulib/Makefile.in' to the list.
7922
7923 2020-02-24  Tom Tromey  <tom@tromey.com>
7924
7925         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
7926         Remove.
7927         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
7928         XOBNEWVEC.
7929
7930 2020-02-24  Tom Tromey  <tom@tromey.com>
7931
7932         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
7933         New method.
7934         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
7935         (dw2_do_instantiate_symtab, dw2_get_file_names)
7936         (build_type_psymtab_dependencies, load_full_type_unit): Update.
7937
7938 2020-02-24  Tom Tromey  <tom@tromey.com>
7939
7940         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
7941         make_scoped_restore.
7942         (dwarf2_psymtab::read_symtab): Don't clear
7943         reading_partial_symbols.
7944
7945 2020-02-24  Tom de Vries  <tdevries@suse.de>
7946
7947         PR gdb/25592
7948         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
7949
7950 2020-02-24  Tom de Vries  <tdevries@suse.de>
7951
7952         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
7953         commands layout next/prev/regs.
7954
7955 2020-02-22  Tom Tromey  <tom@tromey.com>
7956
7957         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
7958         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
7959
7960 2020-02-22  Tom Tromey  <tom@tromey.com>
7961
7962         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
7963
7964 2020-02-22  Tom Tromey  <tom@tromey.com>
7965
7966         * tui/tui-win.c (_initialize_tui_win): Add usage text.
7967         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
7968         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
7969         * tui/tui.c (_initialize_tui): Add usage text.
7970
7971 2020-02-22  Tom Tromey  <tom@tromey.com>
7972
7973         * tui/tui-win.c (tui_set_focus_command)
7974         (tui_set_win_height_command): Use error_no_arg.
7975         (_initialize_tui_win): Update help text.
7976         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
7977
7978 2020-02-22  Tom Tromey  <tom@tromey.com>
7979
7980         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
7981         * tui/tui-disasm.h (struct tui_disasm_window)
7982         <display_start_addr>: Declare.
7983         * tui/tui-source.h (struct tui_source_window)
7984         <display_start_addr>: Declare.
7985         * tui/tui-winsource.h (struct tui_source_window_base)
7986         <show_source_line, display_start_addr>: New methods.
7987         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
7988         Rename and move to protected section.
7989         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
7990         (tui_source_window_base::do_erase_source_content): Update.
7991         (tui_source_window_base::show_source_line): Now a method.
7992         (tui_source_window_base::show_source_content)
7993         (tui_source_window_base::tui_source_window_base)
7994         (tui_source_window_base::rerender)
7995         (tui_source_window_base::refill)
7996         (tui_source_window_base::do_scroll_horizontal)
7997         (tui_source_window_base::set_is_exec_point_at)
7998         (tui_source_window_base::update_breakpoint_info)
7999         (tui_source_window_base::update_exec_info): Update.
8000         * tui/tui-source.c (tui_source_window::set_contents)
8001         (tui_source_window::showing_source_p)
8002         (tui_source_window::do_scroll_vertical)
8003         (tui_source_window::location_matches_p)
8004         (tui_source_window::line_is_displayed): Update.
8005         (tui_source_window::display_start_addr): New method.
8006         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8007         (tui_disasm_window::do_scroll_vertical)
8008         (tui_disasm_window::location_matches_p): Update.
8009         (tui_disasm_window::display_start_addr): New method.
8010
8011 2020-02-22  Tom Tromey  <tom@tromey.com>
8012
8013         * NEWS: Add entry for gdb.register_window_type.
8014         * tui/tui-layout.h (window_factory): New typedef.
8015         (tui_register_window): Declare.
8016         * tui/tui-layout.c (saved_tui_windows): New global.
8017         (tui_apply_current_layout): Use it.
8018         (tui_register_window): New function.
8019         * python/python.c (do_start_initialization): Call
8020         gdbpy_initialize_tui.
8021         (python_GdbMethods): Add "register_window_type" function.
8022         * python/python-internal.h (gdbpy_register_tui_window)
8023         (gdbpy_initialize_tui): Declare.
8024         * python/py-tui.c: New file.
8025         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8026
8027 2020-02-22  Tom Tromey  <tom@tromey.com>
8028
8029         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8030
8031 2020-02-22  Tom Tromey  <tom@tromey.com>
8032
8033         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8034         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8035         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8036         (tui_set_win_focus_to): Move from tui-win.c.
8037
8038 2020-02-22  Tom Tromey  <tom@tromey.com>
8039
8040         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8041         functions.
8042         (known_window_types): New global.
8043         (tui_get_window_by_name): Reimplement.
8044         (initialize_known_windows): New function.
8045         (validate_window_name): Rewrite.
8046         (_initialize_tui_layout): Call initialize_known_windows.
8047
8048 2020-02-22  Tom Tromey  <tom@tromey.com>
8049
8050         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8051         Remove constants.
8052         * tui/tui-winsource.h (struct tui_source_window_base)
8053         <tui_source_window_base>: Remove parameter.
8054         * tui/tui-winsource.c
8055         (tui_source_window_base::tui_source_window_base): Remove
8056         parameter.
8057         (tui_source_window_base::refill): Update.
8058         * tui/tui-stack.h (struct tui_locator_window)
8059         <tui_locator_window>: Update.
8060         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8061         Default the constructor.
8062         * tui/tui-regs.h (struct tui_data_item_window)
8063         <tui_data_item_window>: Default the constructor.
8064         (struct tui_data_window) <tui_data_window>: Likewise.
8065         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8066         Default the constructor.
8067         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8068         Default the constructor.
8069         <type>: Remove.
8070         (struct tui_win_info) <tui_win_info>: Default the constructor.
8071         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8072         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8073         Default the constructor.
8074
8075 2020-02-22  Tom Tromey  <tom@tromey.com>
8076
8077         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8078         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8079         * tui/tui-win.c (tui_resize_all): Don't call
8080         tui_delete_invisible_windows.
8081         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8082         done.
8083         (tui_set_layout): Update.
8084         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8085         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8086         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8087
8088 2020-02-22  Tom Tromey  <tom@tromey.com>
8089
8090         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8091         correctly.
8092
8093 2020-02-22  Tom Tromey  <tom@tromey.com>
8094
8095         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8096
8097 2020-02-22  Tom Tromey  <tom@tromey.com>
8098
8099         * tui/tui-winsource.h (struct tui_source_window_iterator)
8100         <inner_iterator>: New etytypedef.
8101         <tui_source_window_iterator>: Take "end" parameter.
8102         <tui_source_window_iterator>: Take iterator.
8103         <operator*, advance>: Update.
8104         <m_iter>: Change type.
8105         <m_end>: New field.
8106         (struct tui_source_windows) <begin, end>: Update.
8107         * tui/tui-layout.c (tui_windows): New global.
8108         (tui_apply_current_layout): Clear tui_windows.
8109         (tui_layout_window::apply): Update tui_windows.
8110         * tui/tui-data.h (tui_windows): Declare.
8111         (all_tui_windows): Now inline function.
8112         (class tui_window_iterator, struct all_tui_windows): Remove.
8113
8114 2020-02-22  Tom Tromey  <tom@tromey.com>
8115
8116         PR tui/17850:
8117         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8118         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8119         "height" argument.
8120         (class tui_layout_window) <get_sizes>: Likewise.
8121         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8122         argument.
8123         <get_sizes>: Add "height" argument.
8124         <m_vertical>: New field.
8125         * tui/tui-layout.c (tui_layout_split::clone): Update.
8126         (tui_layout_split::get_sizes): Add "height" argument.
8127         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8128         (tui_new_layout_command): Parse "-horizontal".
8129         (_initialize_tui_layout): Update help string.
8130         (tui_layout_split::specification): Add "-horizontal" when needed.
8131         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8132         argument.
8133         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8134         New methods.
8135
8136 2020-02-22  Tom Tromey  <tom@tromey.com>
8137
8138         * tui/tui-layout.h (enum tui_adjust_result): New.
8139         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
8140         (class tui_layout_window) <adjust_size>: Return
8141         tui_adjust_result.  Rewrite.
8142         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
8143         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
8144
8145 2020-02-22  Tom Tromey  <tom@tromey.com>
8146
8147         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
8148         parameter and return types.
8149         (class tui_layout_base) <specification>: Add "depth".
8150         (class tui_layout_window) <specification>: Add "depth".
8151         (class tui_layout_split) <specification>: Add "depth".
8152         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
8153         and return types.
8154         (tui_new_layout_command): Parse sub-layouts.
8155         (_initialize_tui_layout): Update help string.
8156         (tui_layout_window::specification): Add "depth".
8157         (add_layout_command): Update.
8158
8159 2020-02-22  Tom Tromey  <tom@tromey.com>
8160
8161         * NEWS: Add "tui new-layout" item.
8162         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
8163         Add new-layout command to help text.
8164         (validate_window_name): New function.
8165         (tui_new_layout_command): New function.
8166         (_initialize_tui_layout): Register "new-layout".
8167         (tui_layout_window::specification): New method.
8168         (tui_layout_window::specification): New method.
8169         * tui/tui-layout.h (class tui_layout_base) <specification>: New
8170         method.
8171         (class tui_layout_window) <specification>: New method.
8172         (class tui_layout_split) <specification>: New method.
8173
8174 2020-02-22  Tom Tromey  <tom@tromey.com>
8175
8176         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
8177         * tui/tui-win.c (window_name_completer): Update comment.
8178         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
8179         Declare method.
8180         (class tui_layout_window) <replace_window>: Likewise.
8181         (class tui_layout_split) <replace_window>: Likewise.
8182         (tui_set_layout): Don't declare.
8183         (tui_set_initial_layout): Declare function.
8184         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
8185         (asm_regs_layout): New globals.
8186         (tui_current_layout, show_layout): Remove.
8187         (tui_set_layout, tui_add_win_to_layout): Rewrite.
8188         (find_layout, tui_apply_layout): New function.
8189         (layout_completer): Remove.
8190         (tui_next_layout): Reimplement.
8191         (tui_next_layout_command): New function.
8192         (tui_set_initial_layout, tui_prev_layout_command): New functions.
8193         (tui_regs_layout): Reimplement.
8194         (tui_regs_layout_command): New function.
8195         (extract_display_start_addr): Rewrite.
8196         (next_layout, prev_layout): Remove.
8197         (tui_layout_window::replace_window): New method.
8198         (tui_layout_split::replace_window): New method.
8199         (destroy_layout): New function.
8200         (layout_list): New global.
8201         (add_layout_command): New function.
8202         (initialize_layouts): Update.
8203         (tui_layout_command): New function.
8204         (_initialize_tui_layout): Install "layout" commands.
8205         * tui/tui-data.h (enum tui_layout_type): Remove.
8206         (tui_current_layout): Don't declare.
8207
8208 2020-02-22  Tom Tromey  <tom@tromey.com>
8209
8210         * tui/tui-regs.c (tui_reg_layout): Remove.
8211         (tui_reg_command): Use tui_regs_layout.
8212         * tui/tui-layout.h (tui_reg_command): Declare.
8213         * tui/tui-layout.c (tui_reg_command): New function.
8214
8215 2020-02-22  Tom Tromey  <tom@tromey.com>
8216
8217         * tui/tui.c (tui_rl_delete_other_windows): Call
8218         tui_remove_some_windows.
8219         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
8220         Declare method.
8221         (class tui_layout_window) <remove_windows>: New method.
8222         (class tui_layout_split) <remove_windows>: Declare.
8223         (tui_remove_some_windows): Declare.
8224         * tui/tui-layout.c (tui_remove_some_windows): New function.
8225         (tui_layout_split::remove_windows): New method.
8226
8227 2020-02-22  Tom Tromey  <tom@tromey.com>
8228
8229         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
8230         * tui/tui-layout.h (tui_next_layout): Declare.
8231         * tui/tui-layout.c (tui_next_layout): New function.
8232
8233 2020-02-22  Tom Tromey  <tom@tromey.com>
8234
8235         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
8236         correct coordinates.
8237
8238 2020-02-22  Tom Tromey  <tom@tromey.com>
8239
8240         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
8241         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
8242         DATA_WIN case.
8243
8244 2020-02-22  Tom Tromey  <tom@tromey.com>
8245
8246         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
8247         TUI_DISASM_WIN, not tui_win_list.
8248
8249 2020-02-22  Tom Tromey  <tom@tromey.com>
8250
8251         * valprint.c (generic_val_print_enum_1)
8252         (val_print_type_code_flags): Style member names.
8253         * rust-lang.c (val_print_struct, rust_print_enum)
8254         (rust_print_struct_def, rust_internal_print_type): Style member
8255         names.
8256         * p-valprint.c (pascal_object_print_value_fields): Style member
8257         names.  Only call fprintf_symbol_filtered for static members.
8258         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
8259         * f-valprint.c (f_val_print): Style member names.
8260         * f-typeprint.c (f_type_print_base): Style member names.
8261         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
8262         call fprintf_symbol_filtered for static members.
8263         (cp_print_class_member): Style member names.
8264         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
8265         member names.
8266         * ada-valprint.c (ada_print_scalar): Style enum names.
8267         (ada_val_print_enum): Likewise.
8268         * ada-typeprint.c (print_enum_type): Style enum names.
8269
8270 2020-02-21  Tom Tromey  <tom@tromey.com>
8271
8272         * psympriv.h (struct partial_symtab): Update comment.
8273
8274 2020-02-21  Tom Tromey  <tromey@adacore.com>
8275
8276         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
8277         type is CORE_ADDR.
8278
8279 2020-02-21  Tom de Vries  <tdevries@suse.de>
8280
8281         PR gdb/25534
8282         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
8283         if dependencies[i]->user != NULL.
8284
8285 2020-02-21  Ali Tamur  <tamur@google.com>
8286
8287         * dwarf2/read.c (dwarf2_name): Add null check.
8288
8289 2020-02-20  Tom Tromey  <tom@tromey.com>
8290
8291         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
8292         ">=", in binary search.
8293         (dwarf2_find_containing_comp_unit): New overload.
8294         (run_test): New self-test.
8295         (_initialize_dwarf2_read): Register new test.
8296
8297 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
8298
8299         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
8300         * riscv-tdep.h: Likewise.
8301         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
8302         rv32-only CSR.
8303         * features/riscv/64bit-csr.xml: Regenerated.
8304
8305 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
8306             Tom Tromey  <tom@tromey.com>
8307
8308         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
8309         of 'fputc_unfiltered'.
8310         (putchar_unfiltered): Call 'fputc_unfiltered'.
8311         (fputc_unfiltered): Call 'fputs_unfiltered'.
8312
8313 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
8314
8315         * config.in: Regenerate.
8316         * configure: Regenerate.
8317         * configure.ac: Add --with-python-libdir option.
8318         * main.c: Use WITH_PYTHON_LIBDIR.
8319
8320 2020-02-19  Tom Tromey  <tom@tromey.com>
8321
8322         * symtab.c (general_symbol_info::compute_and_set_names): Use
8323         obstack_strndup.  Simplify call to symbol_set_demangled_name.
8324
8325 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
8326
8327         * dwarf2/read.c (allocate_signatured_type_table,
8328         allocate_dwo_unit_table, allocate_type_unit_groups_table,
8329         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
8330         Remove objfile parameter, update all callers.
8331
8332 2020-02-19  Doug Evans  <dje@google.com>
8333
8334         PR rust/25535
8335         * rust-lang.c (rust_print_enum): Apply embedded_offset to
8336         rust_enum_variant calculation.
8337
8338 2020-02-19  Tom Tromey  <tromey@adacore.com>
8339
8340         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
8341
8342 2020-02-19  Tom Tromey  <tromey@adacore.com>
8343
8344         * ada-lang.c (cache_symbol): Use obstack_strdup.
8345
8346 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8347
8348         * configure: Regenerate.
8349
8350 2020-02-19  Tom Tromey  <tromey@adacore.com>
8351
8352         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
8353         NULL check.
8354
8355 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
8356
8357         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
8358
8359 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8360
8361         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
8362         if GDBSERVER is not defined.
8363         (riscv_tdesc_cache): Likewise, also store const target_desc.
8364         (STATIC_IN_GDB): Define.
8365         (riscv_create_target_description): Update declaration with
8366         STATIC_IN_GDB.
8367         (riscv_lookup_target_description): New function, only define if
8368         GDBSERVER is not defined.
8369         * arch/riscv.h (riscv_create_target_description): Declare only
8370         when GDBSERVER is defined.
8371         (riscv_lookup_target_description): New declaration when GDBSERVER
8372         is not defined.
8373         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
8374         (riscv_linux_read_features): ...this, and return
8375         riscv_gdbarch_features instead of target_desc.
8376         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
8377         (riscv_linux_read_description): Rename to...
8378         (riscv_linux_read_features): ...this.
8379         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
8380         Update to use riscv_gdbarch_features and
8381         riscv_lookup_target_description.
8382         * riscv-tdep.c (riscv_find_default_target_description): Use
8383         riscv_lookup_target_description instead of
8384         riscv_create_target_description.
8385
8386 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8387
8388         * valprint.c (generic_val_print_enum_1): When printing a flag
8389         enum with value 0 and there is no enumerator with value 0, print
8390         just "0" instead of "(unknown: 0x0)".
8391
8392 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8393
8394         * valprint.c (generic_val_print_enum_1): Print unknown part of
8395         flag enum in hex.
8396
8397 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8398
8399         * dwarf2/read.c (update_enumeration_type_from_children): Allow
8400         flag enums to contain duplicate enumerators.
8401         * valprint.c (generic_val_print_enum_1): Update comment.
8402
8403 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8404
8405         * dwarf2/read.c: Include "count-one-bits.h".
8406         (update_enumeration_type_from_children): If an enumerator has
8407         multiple bits set, don't treat the enumeration as a "flag enum".
8408         * valprint.c (generic_val_print_enum_1): Assert that enumerators
8409         of flag enums have 0 or 1 bit set.
8410
8411 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8412
8413         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
8414         conversion.
8415         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8416         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8417         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8418         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8419         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8420
8421 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8422
8423         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
8424
8425 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8426
8427         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
8428         displaced_step_closure_up.
8429         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8430         (struct displaced_step_closure_up):
8431         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8432         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8433         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
8434         Likewise.
8435         * gdbarch.sh (displaced_step_copy_insn): Likewise.
8436         * gdbarch.c, gdbarch.h: Re-generate.
8437         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
8438         displaced_step_closure_up.
8439         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8440         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8441         * infrun.h (displaced_step_closure_up): New type alias.
8442         (struct displaced_step_inferior_state) <step_closure>: Change
8443         type to displaced_step_closure_up.
8444         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
8445         displaced_step_closure_up.
8446         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8447
8448 2020-02-14  Tom Tromey  <tom@tromey.com>
8449
8450         * minidebug.c (gnu_debug_key): New global.
8451         (find_separate_debug_file_in_section): Use it.
8452
8453 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8454
8455         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
8456         std::unique_ptr.
8457         * gdbarch.c: Re-generate.
8458         * gdbarch.h: Re-generate.
8459         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
8460         change.
8461         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
8462         type to std::unique_ptr.
8463         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8464         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8465         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8466         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8467         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
8468         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8469         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8470         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8471         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8472
8473 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8474
8475         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
8476         std::unique_ptr.
8477         (displaced_step_clear): Rename to...
8478         (displaced_step_reset): ... this.  Just call displaced->reset ().
8479         (displaced_step_clear_cleanup): Rename to...
8480         (displaced_step_reset_cleanup): ... this.
8481         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
8482         (displaced_step_fixup): Likewise.
8483         (resume_1): Likewise.
8484         (handle_inferior_event): Restore child's memory before calling
8485         displaced_step_fixup on the parent.
8486         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
8487         to std::unique_ptr.
8488         <step_closure>: Change type to std::unique_ptr.
8489
8490 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8491
8492         * arm-tdep.c: Include count-one-bits.h.
8493         (cleanup_block_store_pc): Use count_one_bits.
8494         (cleanup_block_load_pc): Use count_one_bits.
8495         (arm_copy_block_xfer): Use count_one_bits.
8496         (thumb2_copy_block_xfer): Use count_one_bits.
8497         (thumb_copy_pop_pc_16bit): Use count_one_bits.
8498         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
8499         (thumb_get_next_pcs_raw): Use count_one_bits.
8500         (arm_get_next_pcs_raw): Use count_one_bits_l.
8501         * arch/arm.c (bitcount): Remove.
8502         * arch/arm.h (bitcount): Remove.
8503
8504 2020-02-14  Tom Tromey  <tromey@adacore.com>
8505
8506         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
8507         Update.
8508         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
8509         * dwarf2/loc.c (call_site_find_chain_1): Return
8510         unique_xmalloc_ptr.
8511         (call_site_find_chain): Likewise.
8512
8513 2020-02-14  Richard Biener  <rguenther@suse.de>
8514
8515         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
8516         on expression with division operators.
8517
8518 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8519
8520         * MAINTAINERS (Write After Approval): Adding myself.
8521
8522 2020-02-12  Tom Tromey  <tom@tromey.com>
8523
8524         * event-loop.c (event_data, gdb_event, event_handler_func):
8525         Remove.
8526
8527 2020-02-12  Tom Tromey  <tom@tromey.com>
8528
8529         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
8530         (dwarf2_frame_objfile_data): Add comment.
8531         (find_comp_unit, set_comp_unit): New functions.
8532         (dwarf2_frame_find_fde): Use find_comp_unit.
8533         (dwarf2_build_frame_info): Use set_comp_unit.
8534
8535 2020-02-12  Tom Tromey  <tom@tromey.com>
8536
8537         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
8538         (comp_unit): Don't initialize objfile.
8539         (execute_cfa_program): Add text_offset parameter.
8540         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
8541         (dwarf2_frame_cache): Update.
8542         (dwarf2_build_frame_info): Don't set "objfile" member.
8543
8544 2020-02-12  Tom Tromey  <tom@tromey.com>
8545
8546         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
8547         (decode_frame_entry): Likewise.
8548         (dwarf2_build_frame_info): Update.
8549
8550 2020-02-12  Tom Tromey  <tom@tromey.com>
8551
8552         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
8553         (decode_frame_entry_1): Use the comp_unit obstack.
8554
8555 2020-02-12  Tom Tromey  <tom@tromey.com>
8556
8557         * dwarf2/frame.c (struct comp_unit): Add initializers and
8558         constructor.
8559         (dwarf2_frame_objfile_data): Store a comp_unit.
8560         (dwarf2_frame_find_fde): Update.
8561         (dwarf2_build_frame_info): Use "new".
8562
8563 2020-02-12  Tom Tromey  <tom@tromey.com>
8564
8565         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
8566         (dwarf2_fde_table): Typedef for std::vector.
8567         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
8568         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
8569         (decode_frame_entry): Update.
8570         (dwarf2_build_frame_info): Use "new".
8571
8572 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
8573
8574         * arm-tdep.c (arm_gdbarch_init): Update.
8575         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
8576         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
8577         have_neon, is_m>: Change to bool.
8578
8579 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
8580
8581         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
8582
8583 2020-02-12  Tom Tromey  <tom@tromey.com>
8584
8585         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
8586
8587 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
8588
8589         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
8590         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
8591
8592 2020-02-11  Tom Tromey  <tom@tromey.com>
8593
8594         * psymtab.h: Update comment.
8595
8596 2020-02-11  Tom Tromey  <tom@tromey.com>
8597
8598         * gdb_obstack.h (struct auto_obstack): Use
8599         DISABLE_COPY_AND_ASSIGN.
8600
8601 2020-02-11  Tom Tromey  <tom@tromey.com>
8602
8603         * dwarf2/frame.h (struct objfile): Don't forward declare.
8604
8605 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8606
8607         * cris-tdep.c (cris_supply_gregset): Change signature to match
8608         what struct regset expects.
8609         (cris_regset): New struct.
8610         (fetch_core_registers): Remove.
8611         (cris_iterate_over_regset_sections): New function.
8612         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
8613         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
8614
8615 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8616
8617         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
8618         registers.
8619
8620 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8621
8622         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
8623
8624 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8625
8626         * configure: Re-generate.
8627
8628 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8629
8630         * configure: Re-generate.
8631
8632 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8633
8634         * acinclude: Update warning.m4 path.
8635         * warning.m4: Move to gdbsupport.
8636
8637 2020-02-11  Tom Tromey  <tromey@adacore.com>
8638
8639         * remote.c (remote_console_output): Update.
8640         * printcmd.c (printf_command): Update.
8641         * event-loop.c (gdb_wait_for_event): Update.
8642         * linux-nat.c (sigchld_handler): Update.
8643         * remote-sim.c (gdb_os_write_stdout): Update.
8644         (gdb_os_flush_stdout): Update.
8645         (gdb_os_flush_stderr): Update.
8646         (gdb_os_write_stderr): Update.
8647         * exceptions.c (print_exception): Update.
8648         * remote-fileio.c (remote_fileio_func_read): Update.
8649         (remote_fileio_func_write): Update.
8650         * tui/tui.c (tui_enable): Update.
8651         * tui/tui-interp.c (tui_interp::init): Update.
8652         * utils.c (init_page_info): Update.
8653         (putchar_unfiltered, fputc_unfiltered): Update.
8654         (gdb_flush): Update.
8655         (emit_style_escape): Update.
8656         (flush_wrap_buffer, fputs_maybe_filtered): Update.
8657         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
8658         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
8659         (stderr_file::write): Update.
8660         (stderr_file::puts): Update.
8661         * ui-file.h (ui_file_isatty, ui_file_write)
8662         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
8663         (ui_file_puts): Don't declare.
8664
8665 2020-02-10  Tom de Vries  <tdevries@suse.de>
8666
8667         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
8668         sentinel to char *.
8669
8670 2020-02-09  Tom de Vries  <tdevries@suse.de>
8671
8672         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
8673         filename if it matches "<artificial>".
8674
8675 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8676
8677         * windows-tdep.c (struct enum_value_name): New struct.
8678         (create_enum): New function.
8679         (windows_get_siginfo_type): Create and use enum types.
8680
8681 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8682
8683         * NEWS: Mention $_siginfo support for Windows.
8684         * windows-nat.c (handle_exception): Set siginfo_er.
8685         (windows_nat_target::mourn_inferior): Reset siginfo_er.
8686         (windows_xfer_siginfo): New function.
8687         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
8688         * windows-tdep.c (struct windows_gdbarch_data): New struct.
8689         (init_windows_gdbarch_data): New function.
8690         (get_windows_gdbarch_data): New function.
8691         (windows_get_siginfo_type): New function.
8692         (windows_init_abi): Register windows_get_siginfo_type.
8693         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
8694
8695 2020-02-08  Tom Tromey  <tom@tromey.com>
8696
8697         * dwarf2/read.c (class cutu_reader) <cutu_reader,
8698         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
8699         <keep>: Declare method.
8700         <m_keep>: Remove member.
8701         <~cutu_reader>: Remove.
8702         (cutu_reader::init_tu_and_read_dwo_dies): Update.
8703         (cutu_reader::cutu_reader): Update.
8704         (cutu_reader::keep): Rename from ~cutu_reader.
8705         (process_psymtab_comp_unit, build_type_psymtabs_1)
8706         (process_skeletonless_type_unit, load_partial_comp_unit)
8707         (load_full_comp_unit, dwarf2_read_addr_index)
8708         (read_signatured_type): Update.
8709
8710 2020-02-08  Tom Tromey  <tom@tromey.com>
8711
8712         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
8713         "want_partial_unit" parameter.
8714         (process_psymtab_comp_unit): Change want_partial_unit to bool.
8715         Inline check for DW_TAG_partial_unit.
8716         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
8717
8718 2020-02-08  Tom Tromey  <tom@tromey.com>
8719
8720         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
8721         read.c.
8722         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
8723         read.c.
8724
8725 2020-02-08  Tom Tromey  <tom@tromey.com>
8726
8727         * dwarf2/read.c (read_address): Move to comp-unit.c.
8728         (dwarf2_rnglists_process, dwarf2_ranges_process)
8729         (read_attribute_value, dwarf_decode_lines_1)
8730         (var_decode_location, decode_locdesc): Update.
8731         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
8732         read.c.  Remove "cu" parameter.
8733         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
8734         method.
8735
8736 2020-02-08  Tom Tromey  <tom@tromey.com>
8737
8738         * dwarf2/read.c (read_attribute_value, read_indirect_string)
8739         (read_indirect_line_string): Update.
8740         * dwarf2/comp-unit.c (read_offset): Remove.
8741         (read_comp_unit_head): Update.
8742         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
8743         method.
8744         (read_offset): Don't declare.
8745
8746 2020-02-08  Tom Tromey  <tom@tromey.com>
8747
8748         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
8749         * dwarf2/read.c (struct comp_unit_head): Move to
8750         dwarf2/comp-unit.h.
8751         (enum class rcuh_kind): Move to comp-unit.h.
8752         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
8753         (read_comp_unit_head, error_check_comp_unit_head)
8754         (read_and_check_comp_unit_head): Move to comp-unit.c.
8755         (read_offset, dwarf_unit_type_name): Likewise.
8756         (create_debug_type_hash_table, read_cutu_die_from_dwo)
8757         (cutu_reader::cutu_reader, read_call_site_scope)
8758         (find_partial_die, follow_die_offset): Update.
8759         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
8760
8761 2020-02-08  Tom Tromey  <tom@tromey.com>
8762
8763         * dwarf2/read.c (read_offset_1): Move to leb.c.
8764         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
8765         (dwarf_decode_macro_bytes): Update.
8766         * dwarf2/leb.c (read_offset): Rename; move from read.c.
8767         * dwarf2/leb.h (read_offset): Declare.
8768
8769 2020-02-08  Tom Tromey  <tom@tromey.com>
8770
8771         * dwarf2/read.c (dwarf2_section_size): Remove.
8772         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
8773         Update.
8774         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
8775
8776 2020-02-08  Tom Tromey  <tom@tromey.com>
8777
8778         * dwarf2/read.c (read_initial_length): Move to leb.c.
8779         * dwarf2/leb.h (read_initial_length): Declare.
8780         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
8781         handle_nonstd parameter.
8782         * dwarf2/frame.c (read_initial_length): Remove.
8783         (decode_frame_entry_1): Update.
8784
8785 2020-02-08  Tom Tromey  <tom@tromey.com>
8786
8787         * dwarf2/loc.c (dwarf2_find_location_expression)
8788         (dwarf_evaluate_loc_desc::get_tls_address)
8789         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
8790         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
8791         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
8792         (dwarf2_compile_property_to_c)
8793         (dwarf2_loc_desc_get_symbol_read_needs)
8794         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
8795         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
8796         (loclist_describe_location, loclist_tracepoint_var_ref)
8797         (loclist_generate_c_location): Update.
8798         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
8799         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
8800         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
8801         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
8802         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
8803         (dwarf2_per_cu_data::addr_size)
8804         (dwarf2_per_cu_data::ref_addr_size)
8805         (dwarf2_per_cu_data::text_offset)
8806         (dwarf2_per_cu_data::addr_type): Now methods.
8807         (per_cu_header_read_in): Make per_cu "const".
8808         (dwarf2_version): Remove.
8809         (dwarf2_per_cu_data::int_type): Now a method.
8810         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
8811         (set_die_type, read_array_type, read_subrange_index_type)
8812         (read_tag_string_type, read_subrange_type): Update.
8813         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
8814         offset_size, ref_addr_size, text_offset, addr_type, version,
8815         objfile, int_type, addr_sized_int_type>: Declare methods.
8816
8817 2020-02-08  Tom Tromey  <tom@tromey.com>
8818
8819         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
8820         Move earlier.
8821
8822 2020-02-08  Tom Tromey  <tom@tromey.com>
8823
8824         * dwarf2/read.h (dwarf_line_debug): Declare.
8825         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
8826         * dwarf2/read.c: Move line_header code to new files.
8827         (dwarf_line_debug): No longer static.
8828         * dwarf2/line-header.c: New file.
8829         * dwarf2/line-header.h: New file.
8830
8831 2020-02-08  Tom Tromey  <tom@tromey.com>
8832
8833         * dwarf2/read.c (struct line_header) <file_full_name,
8834         file_file_name>: Return unique_xmalloc_ptr.
8835         (line_header::file_file_name): Update.
8836         (line_header::file_full_name): Update.
8837         (dw2_get_file_names_reader): Update.
8838         (macro_start_file): Update.
8839
8840 2020-02-08  Tom Tromey  <tom@tromey.com>
8841
8842         * dwarf2/read.c (struct line_header) <file_full_name,
8843         file_file_name>: Declare methods.
8844         (dw2_get_file_names_reader): Update.
8845         (file_file_name): Now a method.
8846         (file_full_name): Likewise.
8847         (macro_start_file): Update.
8848
8849 2020-02-08  Tom Tromey  <tom@tromey.com>
8850
8851         * dwarf2/read.c (dwarf_always_disassemble)
8852         (show_dwarf_always_disassemble): Move to loc.c.
8853         (_initialize_dwarf2_read): Move "always-disassemble" registration
8854         to loc.c.
8855         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
8856         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
8857         static.
8858         (show_dwarf_always_disassemble): Move from read.c.
8859         (_initialize_dwarf2loc): Move always-disassemble from read.c.
8860
8861 2020-02-08  Tom Tromey  <tom@tromey.com>
8862
8863         * dwarf2/read.c (~dwarf2_per_objfile): Update.
8864         (create_quick_file_names_table): Return htab_up.
8865         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
8866         Update.
8867         * dwarf2/read.h (struct dwarf2_per_objfile)
8868         <quick_file_names_table>: Now htab_up.
8869
8870 2020-02-08  Tom Tromey  <tom@tromey.com>
8871
8872         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
8873
8874 2020-02-08  Tom Tromey  <tom@tromey.com>
8875
8876         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
8877         Rewrite.
8878         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
8879         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
8880         (abbrev_table::abbrev_table): No longer inline.
8881         (ABBREV_HASH_SIZE): Remove.
8882         (abbrev_table::m_abbrevs): Now an htab_up.
8883
8884 2020-02-08  Tom Tromey  <tom@tromey.com>
8885
8886         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
8887         (cutu_reader): Update.
8888         (build_type_psymtabs_1): Update.
8889         * dwarf2/abbrev.c (abbrev_table::read): Rename.
8890         (abbrev_table::alloc_abbrev): Update.
8891         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
8892         (abbrev_table::read): New static method, renamed from
8893         abbrev_table_read_table.
8894         (abbrev_table::alloc_abbrev)
8895         (abbrev_table::add_abbrev): Now private.
8896         (abbrev_table::abbrev_table): Now private.
8897         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
8898
8899 2020-02-08  Tom Tromey  <tom@tromey.com>
8900
8901         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
8902         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
8903         htab_up.
8904
8905 2020-02-08  Tom Tromey  <tom@tromey.com>
8906
8907         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
8908         htab_up.
8909         (lookup_dwo_unit_in_dwp): Update.
8910         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
8911         on obstack.
8912
8913 2020-02-08  Tom Tromey  <tom@tromey.com>
8914
8915         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
8916         obstack.
8917
8918 2020-02-08  Tom Tromey  <tom@tromey.com>
8919
8920         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
8921         line_header_hash.
8922         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
8923         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
8924         Change type to htab_up.
8925
8926 2020-02-08  Tom Tromey  <tom@tromey.com>
8927
8928         * dwarf2/read.c (allocate_type_unit_groups_table): Return
8929         htab_up.  Don't allocate on obstack.
8930         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
8931         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
8932         Change type to htab_up.
8933
8934 2020-02-08  Tom Tromey  <tom@tromey.com>
8935
8936         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
8937         Change type to htab_up.
8938         * dwarf2/read.c (create_signatured_type_table_from_index)
8939         (create_signatured_type_table_from_debug_names)
8940         (create_all_type_units, add_type_unit)
8941         (lookup_dwo_signatured_type, lookup_signatured_type)
8942         (process_skeletonless_type_unit): Update.
8943         (create_debug_type_hash_table, create_debug_types_hash_table):
8944         Change type of types_htab.
8945         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
8946         htab_up.  Don't allocate on obstack.
8947         (create_cus_hash_table): Change type of cus_htab parameter.
8948         (struct dwo_file) <cus, tus>: Now htab_up.
8949         (lookup_dwo_signatured_type, lookup_dwo_cutu)
8950         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
8951         (queue_and_load_all_dwo_tus): Update.
8952         * dwarf2/index-write.c (write_gdbindex): Update.
8953         (write_debug_names): Update.
8954
8955 2020-02-08  Tom Tromey  <tom@tromey.com>
8956
8957         * dwarf2/read.h (struct dwarf2_queue_item): Move from
8958         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
8959         destructor.
8960         (struct dwarf2_per_objfile) <queue>: New member.
8961         * dwarf2/read.c (struct dwarf2_queue_item): Move to
8962         dwarf2/read.h.
8963         (dwarf2_queue, dwarf2_queue_tail): Remove.
8964         (class dwarf2_queue_guard): Add parameter to constructor.  Use
8965         DISABLE_COPY_AND_ASSIGN.
8966         <m_per_objfile>: New member.
8967         <~dwarf2_queue_guard>: Rewrite.
8968         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
8969         Update.
8970         (~dwarf2_queue_item): New.
8971
8972 2020-02-08  Tom Tromey  <tom@tromey.com>
8973
8974         * dwarf2/read.c (struct die_info) <has_children>: New member.
8975         (dw2_get_file_names_reader): Remove has_children.
8976         (dw2_get_file_names): Update.
8977         (read_cutu_die_from_dwo): Remove has_children.
8978         (cutu_reader::init_tu_and_read_dwo_dies)
8979         (cutu_reader::cutu_reader): Update.
8980         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
8981         Remove has_children.
8982         (build_type_psymtabs_1, process_skeletonless_type_unit)
8983         (load_partial_comp_unit, load_full_comp_unit): Update.
8984         (create_dwo_cu_reader): Remove has_children.
8985         (create_cus_hash_table, read_die_and_children): Update.
8986         (read_full_die_1,read_full_die): Remove has_children.
8987         (read_signatured_type): Update.
8988         (class cutu_reader) <has_children>: Remove.
8989
8990 2020-02-08  Tom Tromey  <tom@tromey.com>
8991
8992         * dwarf2/expr.c: Rename from dwarf2expr.c.
8993         * dwarf2/expr.h: Rename from dwarf2expr.h.
8994         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
8995         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
8996         * dwarf2/frame.c: Rename from dwarf2-frame.c.
8997         * dwarf2/frame.h: Rename from dwarf2-frame.h.
8998         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
8999         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9000         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9001         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9002         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9003         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9004         * dwarf2/loc.c: Rename from dwarf2loc.c.
9005         * dwarf2/loc.h: Rename from dwarf2loc.h.
9006         * dwarf2/read.c: Rename from dwarf2read.c.
9007         * dwarf2/read.h: Rename from dwarf2read.h.
9008         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9009         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9010         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9011         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9012         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9013         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9014         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9015         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9016         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9017         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9018         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9019         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9020         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9021         Update.
9022         * Makefile.in (COMMON_SFILES): Update.
9023         (HFILES_NO_SRCDIR): Update.
9024
9025 2020-02-08  Tom Tromey  <tom@tromey.com>
9026
9027         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9028         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9029
9030 2020-02-08  Tom Tromey  <tom@tromey.com>
9031
9032         * dwarf2read.h (struct die_info): Don't declare.
9033
9034 2020-02-08  Tom Tromey  <tom@tromey.com>
9035
9036         * dwarf2read.h (die_info_ptr): Remove typedef.
9037
9038 2020-02-08  Tom Tromey  <tom@tromey.com>
9039
9040         * dwarf2read.c (read_call_site_scope)
9041         (handle_data_member_location, dwarf2_add_member_fn)
9042         (mark_common_block_symbol_computed, read_common_block)
9043         (attr_to_dynamic_prop, partial_die_info::read)
9044         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9045         (dwarf2_symbol_mark_computed, set_die_type): Update.
9046         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9047         method.
9048         (attr_form_is_block): Don't declare.
9049         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9050
9051 2020-02-08  Tom Tromey  <tom@tromey.com>
9052
9053         * dwarf2read.c (dwarf2_find_base_address, )
9054         (read_call_site_scope, rust_containing_type)
9055         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9056         (handle_data_member_location, dwarf2_add_member_fn)
9057         (get_alignment, read_structure_type, process_structure_scope)
9058         (mark_common_block_symbol_computed, read_common_block)
9059         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9060         (partial_die_info::read, read_attribute_value, new_symbol)
9061         (lookup_die_type, dwarf2_get_ref_die_offset)
9062         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9063         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9064         (dwarf2_symbol_mark_computed): Update.
9065         * dwarf2/attribute.h (struct attribute) <value_as_address,
9066         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9067         methods.
9068         (value_as_address, attr_form_is_section_offset)
9069         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9070         * dwarf2/attribute.c (attribute::value_as_address)
9071         (attribute::form_is_section_offset, attribute::form_is_constant)
9072         (attribute::form_is_ref): Now methods.
9073
9074 2020-02-08  Tom Tromey  <tom@tromey.com>
9075
9076         * dwarf2read.c (struct attribute, DW_STRING)
9077         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9078         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9079         (attr_form_is_block, attr_form_is_section_offset)
9080         (attr_form_is_constant, attr_form_is_ref): Move.
9081         * dwarf2/attribute.h: New file.
9082         * dwarf2/attribute.c: New file, from dwarf2read.c.
9083         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9084
9085 2020-02-08  Tom Tromey  <tom@tromey.com>
9086
9087         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9088         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9089         Move.
9090         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9091         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9092         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9093         abbrev.c.
9094         * dwarf2/abbrev.h: New file.
9095         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9096         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9097
9098 2020-02-08  Tom Tromey  <tom@tromey.com>
9099
9100         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9101         (dwarf2_section_size, dwarf2_get_section_info)
9102         (create_signatured_type_table_from_debug_names)
9103         (create_addrmap_from_aranges, read_debug_names_from_section)
9104         (get_gdb_index_contents_from_section, read_comp_unit_head)
9105         (error_check_comp_unit_head, read_abbrev_offset)
9106         (create_debug_type_hash_table, init_cu_die_reader)
9107         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9108         (read_comp_units_from_section, create_cus_hash_table)
9109         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9110         (create_dwp_v2_section, dwarf2_rnglists_process)
9111         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9112         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9113         (read_indirect_string_from_dwz, read_addr_index_1)
9114         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9115         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9116         (fill_in_loclist_baton): Update.
9117         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9118         get_containing_section, get_bfd_owner, get_bfd_section,
9119         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9120         (dwarf2_read_section, get_section_name, get_section_file_name)
9121         (get_containing_section, get_section_bfd_owner)
9122         (get_section_bfd_section, get_section_name, get_section_file_name)
9123         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9124         declare.
9125         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9126         (dwarf2_section_info::get_bfd_owner)
9127         (dwarf2_section_info::get_bfd_section)
9128         (dwarf2_section_info::get_name)
9129         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9130         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9131         (dwarf2_section_info::read): Now methods.
9132         * dwarf-index-write.c (class debug_names): Update.
9133
9134 2020-02-08  Tom Tromey  <tom@tromey.com>
9135
9136         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9137         Move to dwarf2/section.h.
9138         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
9139         (get_section_bfd_section, get_section_name)
9140         (get_section_file_name, get_section_id, get_section_flags)
9141         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
9142         dwarf2/section.c.
9143         * dwarf2/section.h: New file.
9144         * dwarf2/section.c: New file, from dwarf2read.c.
9145         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
9146
9147 2020-02-08  Tom Tromey  <tom@tromey.com>
9148
9149         * dwarf2read.h (read_unsigned_leb128): Don't declare.
9150         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
9151         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
9152         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
9153         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
9154         * dwarf2/leb.h: New file, from dwarf2read.c.
9155         * dwarf2/leb.c: New file, from dwarf2read.c.
9156         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
9157         Remove.
9158         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
9159         (COMMON_SFILES): Add dwarf2/leb.c.
9160
9161 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
9162
9163         GDB 9.1 released.
9164
9165 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9166
9167         PR gdb/25190:
9168         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
9169         * gdb/remote.c (remote_console_output): Update.
9170         * gdb/ui-file.c (fputs_unfiltered): Rename to...
9171         (ui_file_puts): ...this.
9172         * gdb/ui-file.h (ui_file_puts): Add declaration.
9173         * gdb/utils.c (emit_style_escape): Update.
9174         (flush_wrap_buffer): Update.
9175         (fputs_maybe_filtered): Update.
9176         (fputs_unfiltered): Add function.
9177
9178 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9179
9180         * gdb/event-loop.c (gdb_wait_for_event): Update.
9181         * gdb/printcmd.c (printf_command): Update.
9182         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
9183         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
9184         (gdb_os_flush_stderr): Update.
9185         * gdb/remote.c (remote_console_output): Update.
9186         * gdb/ui-file.c (gdb_flush): Rename to...
9187         (ui_file_flush): ...this.
9188         (stderr_file::write): Update.
9189         (stderr_file::puts): Update.
9190         * gdb/ui-file.h (gdb_flush): Rename to...
9191         (ui_file_flush): ...this.
9192         * gdb/utils.c (gdb_flush): Add function.
9193         * gdb/utils.h (gdb_flush): Add declaration.
9194
9195 2020-02-07  Tom Tromey  <tromey@adacore.com>
9196
9197         PR breakpoints/24915:
9198         * source.c (find_and_open_source): Do not check basenames_may_differ.
9199
9200 2020-02-07  Tom Tromey  <tom@tromey.com>
9201
9202         * README: Update gdbserver documentation.
9203         * gdbserver: Move to top level.
9204         * configure.tgt (build_gdbserver): Remove.
9205         * configure.ac: Remove --enable-gdbserver.
9206         * configure: Rebuild.
9207         * Makefile.in (distclean): Don't mention gdbserver.
9208
9209 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9210
9211         * source-cache.c (source_cache::ensure): Surround
9212         get_plain_source_lines with a try/catch.
9213         (source_cache::get_line_charpos): Get rid of try/catch
9214         and only check for the return value of "ensure".
9215         * tui/tui-source.c (tui_source_window::set_contents):
9216         Simplify "nlines" calculation.
9217
9218 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9219
9220         * MAINTAINERS (Write After Approval): Add myself.
9221
9222 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9223
9224         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
9225         function call.
9226
9227 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9228
9229         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
9230
9231 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
9232
9233         * nat/riscv-linux-tdesc.h: New file.
9234         * nat/riscv-linux-tdesc.c: New file, taking code from...
9235         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9236         ... here.
9237         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
9238         NATDEPFILES.
9239
9240 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
9241
9242         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
9243         we don't set the fake simulator ptid to the null_ptid.
9244
9245 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
9246
9247         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
9248         * gdbthread.h (class thread_info) <resumed>: Likewise.
9249         * infrun.c (resume_1): Likewise.
9250         (proceed): Likewise.
9251         (infrun_thread_stop_requested): Likewise.
9252         (stop_all_threads): Likewise.
9253         (handle_inferior_event): Likewise.
9254         (restart_threads): Likewise.
9255         (finish_step_over): Likewise.
9256         (keep_going_stepped_thread): Likewise.
9257         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
9258         (linux_handle_extended_wait): Likewise.
9259         * record-btrace.c (get_thread_current_frame_id): Likewise.
9260         * record-full.c (record_full_wait_1): Likewise.
9261         * remote.c (remote_target::process_initial_stop_replies): Likewise.
9262         * target.c (target_resume): Likewise.
9263         * thread.c (set_running_thread): Likewise.
9264
9265 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9266
9267         * f-valprint.c (f77_print_array_1): Changed datatype of index
9268         variable to LONGEST from int to enable it to contain bound
9269         values correctly.
9270
9271 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
9272
9273         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
9274         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
9275         offsets according to FLEN determined.
9276         (riscv_linux_nat_target::read_description): Determine FLEN
9277         dynamically.
9278         (riscv_linux_nat_target::fetch_registers): Size regset buffer
9279         according to FLEN determined.
9280         (riscv_linux_nat_target::store_registers): Likewise.
9281
9282 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9283
9284         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9285         when reg->group is empty and reggroup is not.
9286
9287 2020-01-31  Tom Tromey  <tromey@adacore.com>
9288
9289         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
9290         Call beneath target's mourn_inferior after unpushing.
9291
9292 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9293
9294         PR tui/9765
9295         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
9296         have enough lines to fill the screen, still return the lowest
9297         address we found.
9298
9299 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9300
9301         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
9302         '-', '<', and '>' commands.
9303
9304 2020-01-29  Pedro Alves  <palves@redhat.com>
9305             Sergio Durigan Junior  <sergiodj@redhat.com>
9306
9307         * infcmd.c (construct_inferior_arguments): Assert that
9308         'argc' is greater than 0.
9309
9310 2020-01-29  Luis Machado  <luis.machado@linaro.org>
9311
9312         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
9313         (BRK_INSN_MASK): Define to 0xd4200000.
9314         (aarch64_program_breakpoint_here_p): New function.
9315         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
9316         * arch-utils.c (default_program_breakpoint_here_p): Moved from
9317         breakpoint.c.
9318         * arch-utils.h (default_program_breakpoint_here_p): Moved from
9319         breakpoint.h
9320         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
9321         call gdbarch_program_breakpoint_here_p.
9322         (program_breakpoint_here): Moved to arch-utils.c, renamed to
9323         default_program_breakpoint_here_p, changed return type to bool and
9324         simplified.
9325         * breakpoint.h (program_breakpoint_here): Moved prototype to
9326         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
9327         return type to bool.
9328         * gdbarch.c: Regenerate.
9329         * gdbarch.h: Regenerate.
9330         * gdbarch.sh (program_breakpoint_here_p): New method.
9331         * infrun.c (handle_signal_stop): Call
9332         gdbarch_program_breakpoint_here_p.
9333
9334 2020-01-26  Tom Tromey  <tom@tromey.com>
9335
9336         * ctfread.c (struct ctf_fp_info): Reindent.
9337         (_initialize_ctfread): Remove.
9338
9339 2020-01-26  Tom Tromey  <tom@tromey.com>
9340
9341         * psymtab.c (partial_map_expand_apply)
9342         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
9343         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
9344         (psym_print_stats, psym_expand_symtabs_for_function)
9345         (psym_map_symbol_filenames, psym_map_matching_symbols)
9346         (psym_expand_symtabs_matching)
9347         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
9348         (maintenance_check_psymtabs): Use new methods.
9349         * psympriv.h (struct partial_symtab) <readin_p,
9350         get_compunit_symtab>: New methods.
9351         <readin, compunit_symtab>: Remove members.
9352         (struct standard_psymtab): New.
9353         (struct legacy_psymtab): Derive from standard_psymtab.
9354         * dwarf2read.h (struct dwarf2_psymtab): Derive from
9355         standard_psymtab.
9356         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
9357
9358 2020-01-26  Tom Tromey  <tom@tromey.com>
9359
9360         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
9361         read_dependencies.  Add assert.
9362         * psymtab.c (partial_symtab::read_dependencies): New method.
9363         * psympriv.h (struct partial_symtab) <read_dependencies>: New
9364         method.
9365         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
9366         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
9367         read_dependencies.
9368         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
9369         Add assert.
9370
9371 2020-01-26  Tom Tromey  <tom@tromey.com>
9372
9373         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
9374         Call expand_psymtab.
9375         (xcoff_read_symtab): Call expand_psymtab.
9376         (xcoff_start_psymtab, xcoff_end_psymtab): Set
9377         legacy_expand_psymtab.
9378         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
9379         method.
9380         (struct legacy_psymtab) <expand_psymtab>: Implement.
9381         <legacy_expand_psymtab>: New member.
9382         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
9383         (parse_partial_symbols): Set legacy_expand_psymtab.
9384         (psymtab_to_symtab_1): Change argument order.  Call
9385         expand_psymtab.
9386         (new_psymtab): Set legacy_expand_psymtab.
9387         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
9388         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
9389         expand_psymtab.
9390         (dwarf2_psymtab::expand_psymtab): Rename from
9391         psymtab_to_symtab_1.  Call expand_psymtab.
9392         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
9393         (dbx_end_psymtab): Likewise.
9394         (dbx_psymtab_to_symtab_1): Change argument order. Call
9395         expand_psymtab.
9396         (dbx_read_symtab): Call expand_psymtab.
9397         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
9398         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
9399         (ctf_psymtab::read_symtab): Call expand_psymtab.
9400
9401 2020-01-26  Tom Tromey  <tom@tromey.com>
9402
9403         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
9404         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
9405         messages.
9406         * mdebugread.c (mdebug_read_symtab): Remove prints.
9407         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
9408         assert.
9409         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
9410
9411 2020-01-26  Tom Tromey  <tom@tromey.com>
9412
9413         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
9414         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
9415         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
9416         legacy_symtab.
9417         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
9418         * psymtab.c (psymtab_to_symtab): Call method.
9419         (dump_psymtab): Update.
9420         * psympriv.h (struct partial_symtab): Add virtual destructor.
9421         <read_symtab>: New method.
9422         (struct legacy_symtab): New.
9423         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
9424         (struct pst_map) <pst>: Now a legacy_psymtab.
9425         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
9426         (new_psymtab): Use legacy_psymtab.
9427         * dwarf2read.h (struct dwarf2_psymtab): New.
9428         (struct dwarf2_per_cu_data) <psymtab>: Use it.
9429         * dwarf2read.c (dwarf2_create_include_psymtab)
9430         (dwarf2_build_include_psymtabs, create_type_unit_group)
9431         (create_partial_symtab, process_psymtab_comp_unit_reader)
9432         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
9433         (set_partial_user): Use dwarf2_psymtab.
9434         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
9435         (psymtab_to_symtab_1, process_full_comp_unit)
9436         (process_full_type_unit, dwarf2_ranges_read)
9437         (dwarf2_get_pc_bounds, psymtab_include_file_name)
9438         (dwarf_decode_lines): Use dwarf2_psymtab.
9439         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
9440         (add_address_entry_worker, write_one_signatured_type)
9441         (recursively_count_psymbols, recursively_write_psymbols)
9442         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
9443         (write_debug_names): Likewise.
9444         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
9445         <pst>: Now a legacy_psymtab.
9446         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
9447         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
9448         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
9449         * ctfread.c (struct ctf_psymtab): New.
9450         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
9451         ctf_psymtab.
9452         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
9453         (create_partial_symtab): Return a ctf_psymtab.
9454         (scan_partial_symbols): Update.
9455
9456 2020-01-26  Tom Tromey  <tom@tromey.com>
9457
9458         * xcoffread.c (xcoff_start_psymtab): Use new.
9459         * psymtab.c (partial_symtab::partial_symtab): New constructor,
9460         renamed from start_psymtab_common.
9461         * psympriv.h (struct partial_symtab): Add new constructor.
9462         (start_psymtab_common): Don't declare.
9463         * mdebugread.c (parse_partial_symbols): Use new.
9464         * dwarf2read.c (create_partial_symtab): Use new.
9465         * dbxread.c (start_psymtab): Use new.
9466         * ctfread.c (create_partial_symtab): Use new.
9467
9468 2020-01-26  Tom Tromey  <tom@tromey.com>
9469
9470         * xcoffread.c (xcoff_end_psymtab): Use new.
9471         * psymtab.c (start_psymtab_common): Use new.
9472         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
9473         Update.
9474         * psympriv.h (struct partial_symtab): Add parameters to
9475         constructor.  Don't inline.
9476         (allocate_psymtab): Don't declare.
9477         * mdebugread.c (new_psymtab): Use new.
9478         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
9479         * dbxread.c (dbx_end_psymtab): Use new.
9480
9481 2020-01-26  Tom Tromey  <tom@tromey.com>
9482
9483         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
9484         allocate_psymtab.  Update documentation.
9485         * psymtab.c (psymtab_storage::install_psymtab): Rename from
9486         allocate_psymtab.  Do not use new.
9487         (allocate_psymtab): Use new.  Update.
9488
9489 2020-01-26  Tom Tromey  <tom@tromey.com>
9490
9491         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
9492         * psymtab.c (psym_print_stats): Update.
9493         * psympriv.h (struct partial_symtab) <readin,
9494         psymtabs_addrmap_supported, anonymous>: Now bool.
9495         * mdebugread.c (psymtab_to_symtab_1): Update.
9496         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
9497         (build_type_psymtabs_reader, psymtab_to_symtab_1)
9498         (process_full_comp_unit, process_full_type_unit): Update.
9499         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
9500         * ctfread.c (psymtab_to_symtab): Update.
9501
9502 2020-01-26  Tom Tromey  <tom@tromey.com>
9503
9504         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
9505         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
9506         * psymtab.c (psymtab_storage): Delete psymtabs.
9507         (psymtab_storage::allocate_psymtab): Use new.
9508         (psymtab_storage::discard_psymtab): Use delete.
9509         * psympriv.h (struct partial_symtab): Add constructor and
9510         initializers.
9511
9512 2020-01-26  Tom Tromey  <tom@tromey.com>
9513
9514         * machoread.c: Do not include psympriv.h.
9515
9516 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
9517
9518         * NEWS: Mention the new option and the set/show commands.
9519
9520 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
9521
9522         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
9523         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
9524         (validate_exec_file): New variables, enums, functions.
9525         (exec_file_locate_attach, print_section_info): Style the filenames.
9526         (_initialize_exec): Install show_exec_file_mismatch_command and
9527          set_exec_file_mismatch_command.
9528         * gdbcore.h (validate_exec_file): Declare.
9529         * infcmd.c (attach_command): Call validate_exec_file.
9530         * remote.c ( remote_target::remote_add_inferior): Likewise.
9531
9532 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9533
9534         * frame.c (find_frame_sal): Move call to get_next_frame into more
9535         inner scope.
9536         * inline-frame.c (inilne_state) <inline_state>: Update argument
9537         types.
9538         (inilne_state) <skipped_symbol>: Rename to...
9539         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
9540         (skip_inline_frames): Build vector of skipped symbols and use this
9541         to reate the inline_state.
9542         (inline_skipped_symbol): Add a comment and some assertions, fetch
9543         skipped symbol from the list.
9544
9545 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9546
9547         * buildsym.c (lte_is_less_than): Delete.
9548         (buildsym_compunit::end_symtab_with_blockvector): Create local
9549         lambda function to sort line table entries, and use
9550         std::stable_sort instead of std::sort.
9551         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
9552         markers when looking for a previous line.
9553
9554 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9555
9556         * dwarf2read.c (lnp_state_machine::record_line): Include
9557         end_sequence parameter in debug print out.  Record the line if we
9558         are at an end_sequence marker even if it's not the start of a
9559         statement.
9560         * symmisc.c (maintenance_print_one_line_table): Print end of
9561         sequence markers with 'END' not '0'.
9562
9563 2020-01-24  Pedro Alves  <palves@redhat.com>
9564
9565         PR gdb/25410
9566         * thread.c (scoped_restore_current_thread::restore): Use
9567         switch_to_inferior_no_thread.
9568         * exec.c: Include "progspace-and-thread.h".
9569         (add_target_sections, remove_target_sections):
9570         scoped_restore_current_pspace_and_thread instead of
9571         scoped_restore_current_thread.
9572         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
9573         and aspace to the inferior before calling clone_program_space.
9574         Remove stale comment.
9575
9576 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9577
9578         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
9579         (arm_netbsd_nat_target::fetch_registers): ...this.
9580         (arm_nbsd_nat_target::store_registers): Rename to...
9581         (arm_netbsd_nat_target::store_registers): ...this.
9582
9583 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9584
9585         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
9586         register_t.
9587
9588 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9589
9590         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
9591         Update comment.
9592         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
9593         Likewise.
9594         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
9595         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
9596         the correct replacement (iterate_over_regset_sections).
9597         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
9598         Update comment.
9599
9600 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
9601
9602         PR gdb/23718
9603         * gdb/python/python.c (execute_gdb_command): Call
9604         async_enable_stdin in catch block.
9605
9606 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9607
9608         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
9609         SWITCH_THRU_ALL_UIS.
9610
9611 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9612
9613         PR tui/9765
9614         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
9615         comment, add extra parameter, and update to store previous symbol
9616         when appropriate.
9617         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
9618         add extra parameter.
9619         * tui/tui-disasm.c (tui_disassemble): Update header comment,
9620         remove unneeded parameter, add try/catch around gdb_print_insn,
9621         rewrite to add items to asm_lines vector.
9622         (tui_find_backward_disassembly_start_address): New function.
9623         (tui_find_disassembly_address): Updated throughout.
9624         (tui_disasm_window::set_contents): Update for changes to
9625         tui_disassemble.
9626         (tui_disasm_window::do_scroll_vertical): No need to adjust the
9627         number of lines to scroll.
9628
9629 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
9630
9631         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
9632         (SECT_OFF_DATA): Likewise.
9633         (SECT_OFF_RODATA): Likewise.
9634         (SECT_OFF_TEXT): Likewise.
9635         (SECT_OFF_BSS): Likewise.
9636         (struct objfile) <text_section_offset, data_section_offset>: New
9637         methods.
9638         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
9639         objfile::text_section_offset.
9640         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
9641         * coffread.c (coff_symtab_read): Likewise.
9642         (enter_linenos): Likewise.
9643         (process_coff_symbol): Likewise.
9644         * ctfread.c (get_objfile_text_range): Likewise.
9645         * dtrace-probe.c (dtrace_probe::get_relocated_address):
9646         Use objfile::data_section_offset.
9647         * dwarf2-frame.c (execute_cfa_program): Use
9648         objfile::text_section_offset.
9649         (dwarf2_frame_find_fde): Likewise.
9650         * dwarf2read.c (create_addrmap_from_index): Likewise.
9651         (create_addrmap_from_aranges): Likewise.
9652         (dw2_find_pc_sect_compunit_symtab): Likewise.
9653         (process_psymtab_comp_unit_reader): Likewise.
9654         (add_partial_symbol): Likewise.
9655         (add_partial_subprogram): Likewise.
9656         (process_full_comp_unit): Likewise.
9657         (read_file_scope): Likewise.
9658         (read_func_scope): Likewise.
9659         (read_lexical_block_scope): Likewise.
9660         (read_call_site_scope): Likewise.
9661         (dwarf2_rnglists_process): Likewise.
9662         (dwarf2_ranges_process): Likewise.
9663         (dwarf2_ranges_read): Likewise.
9664         (dwarf_decode_lines_1): Likewise.
9665         (new_symbol): Likewise.
9666         (dwarf2_fetch_die_loc_sect_off): Likewise.
9667         (dwarf2_per_cu_text_offset): Likewise.
9668         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
9669         * hppa-tdep.c (read_unwind_info): Likewise.
9670         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
9671         * psympriv.h (struct partial_symtab): Likewise.
9672         * psymtab.c (find_pc_sect_psymtab): Likewise.
9673         * solib-svr4.c (enable_break): Likewise.
9674         * stap-probe.c (relocate_address): Use
9675         objfile::data_section_offset.
9676         * xcoffread.c (enter_line_range): Use
9677         objfile::text_section_offset.
9678         (read_xcoff_symtab): Likewise.
9679
9680 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9681
9682         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
9683         declaration to narrower scopes.
9684
9685 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9686
9687         * darwin-nat.h (struct darwin_exception_msg, enum
9688         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
9689         Move up.
9690         (class darwin_nat_target) <wait_1, check_new_threads,
9691         decode_exception_message, decode_message, stop_inferior,
9692         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
9693         * darwin-nat.c (darwin_check_new_threads): Rename to...
9694         (darwin_nat_target::check_new_threads): ... this.
9695         (darwin_suspend_inferior_it): Remove.
9696         (darwin_decode_exception_message): Rename to...
9697         (darwin_nat_target::decode_exception_message): ... this.
9698         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
9699         (darwin_decode_message): Rename to...
9700         (darwin_nat_target::decode_message): ... this.
9701         (cancel_breakpoint): Rename to...
9702         (darwin_nat_target::cancel_breakpoint): ... this.
9703         (darwin_wait): Rename to...
9704         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
9705         instead of iterate_over_inferiors.
9706         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
9707         (darwin_stop_inferior): Rename to...
9708         (darwin_nat_target::stop_inferior): ... this.
9709         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
9710         (darwin_init_thread_list): Rename to...
9711         (darwin_nat_target::init_thread_list): ... this.
9712         (darwin_ptrace_him): Rename to...
9713         (darwin_nat_target::ptrace_him): ... this.
9714         (darwin_nat_target::create_inferior): Pass lambda function to
9715         fork_inferior.
9716         (darwin_nat_target::detach): Call stop_inferior instead of
9717         darwin_stop_inferior.
9718         * fork-inferior.h (fork_inferior): Change init_trace_fun
9719         parameter to gdb::function_view.
9720         * fork-inferior.c (fork_inferior): Likewise.
9721
9722 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
9723
9724         * i386-cygwin-tdep.c (core_process_module_section): Update.
9725         * windows-nat.c (struct lm_info_windows): Add text_offset.
9726         (windows_xfer_shared_libraries): Update.
9727         * windows-tdep.c (windows_xfer_shared_library):
9728         Add text_offset_cached argument.
9729         * windows-tdep.h (windows_xfer_shared_library): Update.
9730
9731 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9732
9733         * gdbarch.sh: Add declaration for _initialize_gdbarch.
9734
9735 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9736
9737         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
9738         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
9739         replace with range-based for.
9740         (gdbsim_interrupt_inferior): Remove.
9741         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
9742         with a range-based for.  Inline code from
9743         gdbsim_interrupt_inferior.
9744
9745 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9746
9747         * infrun.c (proceed): Fix indentation.
9748
9749 2020-01-21  Tom Tromey  <tromey@adacore.com>
9750
9751         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
9752         * python/python.c (python_extension_ops): Update.
9753         (gdbpy_colorize): New function.
9754         * python/lib/gdb/__init__.py (colorize): New function.
9755         * extension.h (ext_lang_colorize): Declare.
9756         * extension.c (ext_lang_colorize): New function.
9757         * extension-priv.h (struct extension_language_ops) <colorize>: New
9758         member.
9759         * cli/cli-style.c (_initialize_cli_style): Update help text.
9760
9761 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9762
9763         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
9764         <cond>: Change type to bool.
9765         (aarch64_displaced_step_b_cond): Update cond to use bool type.
9766         (aarch64_displaced_step_cb): Likewise.
9767         (aarch64_displaced_step_tb): Likewise.
9768
9769 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9770
9771         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
9772         output.
9773
9774 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9775
9776         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
9777         <pc_adjust>: Adjust the documentation.
9778         (aarch64_displaced_step_fixup): Check if PC really moved before
9779         adjusting it.
9780
9781 2020-01-19  Tom Tromey  <tom@tromey.com>
9782
9783         * disasm.c (~gdb_disassembler): New destructor.
9784         (gdb_buffered_insn_length): Call disassemble_free_target.
9785         * disasm.h (class gdb_disassembler): Declare destructor.  Use
9786         DISABLE_COPY_AND_ASSIGN.
9787
9788 2020-01-19  Tom Tromey  <tom@tromey.com>
9789
9790         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
9791         (die_reader_func_ftype): Remove.
9792         (cutu_reader): New class.
9793         (dw2_get_file_names_reader): Remove "data" parameter.
9794         (dw2_get_file_names): Use cutu_reader.
9795         (create_debug_type_hash_table): Update.
9796         (read_cutu_die_from_dwo): Update comment.
9797         (lookup_dwo_unit): Add dwo_name parameter.
9798         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
9799         die_reader_func_ftype and data parameters.
9800         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
9801         Remove die_reader_func_ftype and data parameters.
9802         (~cutu_reader): New; from init_cutu_and_read_dies.
9803         (cutu_reader::cutu_reader): Rename from
9804         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
9805         and data parameters.
9806         (init_cutu_and_read_dies_simple): Remove.
9807         (struct process_psymtab_comp_unit_data): Remove.
9808         (process_psymtab_comp_unit_reader): Remove data parameter; add
9809         want_partial_unit and pretend_language parameters.
9810         (process_psymtab_comp_unit): Use cutu_reader.
9811         (build_type_psymtabs_reader): Remove data parameter.
9812         (build_type_psymtabs_1): Use cutu_reader.
9813         (process_skeletonless_type_unit): Likewise.
9814         (load_partial_comp_unit_reader): Remove.
9815         (load_partial_comp_unit): Use cutu_reader.
9816         (load_full_comp_unit_reader): Remove.
9817         (load_full_comp_unit): Use cutu_reader.
9818         (struct create_dwo_cu_data): Remove.
9819         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
9820         dwo_unit parameters.
9821         (create_cus_hash_table): Use cutu_reader.
9822         (struct dwarf2_read_addr_index_data): Remove.
9823         (dwarf2_read_addr_index_reader): Remove.
9824         (dwarf2_read_addr_index): Use cutu_reader.
9825         (read_signatured_type_reader): Remove.
9826         (read_signatured_type): Use cutu_reader.
9827
9828 2020-01-19  Tom Tromey  <tom@tromey.com>
9829
9830         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
9831         * tui/tui-wingeneral.h (class tui_suppress_output): New.
9832         (tui_wrefresh): Declare.
9833         * tui/tui-wingeneral.c (suppress_output): New global.
9834         (tui_suppress_output, ~tui_suppress_output): New constructor and
9835         destructor.
9836         (tui_wrefresh): New function.
9837         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
9838         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
9839         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
9840         method.
9841         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
9842         tui_wrefresh.
9843         (tui_data_window::no_refresh): New method.
9844         (tui_data_item_window::refresh_window): Call tui_wrefresh.
9845         (tui_reg_command): Use tui_suppress_output
9846         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
9847         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
9848         method.
9849         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
9850
9851 2020-01-19  Tom Tromey  <tom@tromey.com>
9852
9853         * tui/tui-winsource.c (tui_update_source_windows_with_line):
9854         Handle case where symtab is null.
9855
9856 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
9857
9858         * linux-fork.c (one_fork_p): Simplify.
9859
9860 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9861
9862         * top.c (struct qt_args): Remove.
9863         (kill_or_detach): Change return type to void, replace `void *`
9864         parameter with a proper one.
9865         (print_inferior_quit_action):  Likewise.
9866         (quit_confirm): Use range-based for loop to iterate over inferiors.
9867         (quit_force): Likewise.
9868
9869 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9870
9871         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
9872         `void *` parameter with proper parameters.
9873         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
9874         (print_one_inferior): Change return type to void, replace `void *`
9875         parameter with proper parameters.
9876         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
9877         inferiors.
9878         (get_other_inferior): Remove.
9879         (mi_cmd_remove_inferior): Use range-based loop to iterate over
9880         inferiors.
9881
9882 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9883
9884         * mi/mi-interp.c (report_initial_inferior): Remove.
9885         (mi_interp::init): Use range-based for to iterate over inferiors.
9886
9887 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
9888
9889         * python/py-inferior.c (build_inferior_list): Remove.
9890         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
9891
9892 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
9893
9894         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
9895         (btrace_stitch_trace): Likewise.
9896         * charset.c (intermediate_encoding): Likewise (vaild).
9897         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
9898         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
9899         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
9900
9901 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
9902
9903         * windows-tdep.c (windows_get_tlb_type):
9904         Add rtl_user_process_parameters type.
9905
9906 2020-01-16  Pedro Alves  <palves@redhat.com>
9907             Norbert Lange  <nolange79@gmail.com>
9908
9909         PR build/24805
9910         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
9911         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
9912         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
9913         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
9914         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
9915         (ps_plog): Redeclare exported functions with default visibility.
9916
9917 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
9918
9919         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
9920         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
9921
9922 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
9923
9924         * infcmd.c (post_create_inferior): Use get_thread_regcache
9925         instead of get_current_regcache.
9926
9927 2020-01-14  Tom Tromey  <tom@tromey.com>
9928
9929         PR symtab/12535:
9930         * python/python.c (gdbpy_decode_line): Treat empty string the same
9931         as no argument.
9932
9933 2020-01-14  Tom Tromey  <tom@tromey.com>
9934
9935         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
9936
9937 2020-01-14  Tom Tromey  <tom@tromey.com>
9938
9939         * nat/linux-btrace.c: Don't include <config.h>.
9940         * nat/linux-ptrace.c: Don't include <config.h>.
9941         * nat/x86-linux-dregs.c: Don't include <config.h>.
9942
9943 2020-01-14  Tom Tromey  <tom@tromey.com>
9944
9945         * configure: Rebuild.
9946         * configure.ac: Move many checks to ../gdbsupport/common.m4.
9947
9948 2020-01-14  Tom Tromey  <tom@tromey.com>
9949
9950         * nat/x86-linux-dregs.c: Include configh.h.
9951         * nat/linux-ptrace.c: Include configh.h.
9952         * nat/linux-btrace.c: Include configh.h.
9953         * defs.h: Include config.h, bfd.h.
9954         * configure.ac: Don't source common.host.
9955         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
9956         * configure: Rebuild.
9957         * acinclude.m4: Update path.
9958         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
9959         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
9960         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
9961         (CLIBS): Add LIBSUPPORT.
9962         (CDEPS): Likewise.
9963         (COMMON_SFILES): Remove gdbsupport files.
9964         (HFILES_NO_SRCDIR): Likewise.
9965         (stamp-version): Update path to create-version.sh.
9966         (ALLDEPFILES): Remove gdbsupport files.
9967
9968 2020-01-14  Tom Tromey  <tom@tromey.com>
9969
9970         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
9971         USE_WIN32API when needed.
9972         * configure.ac (USE_WIN32API): Don't define.
9973         (WIN32LIBS): Use WIN32APILIBS.
9974         * configure: Rebuild.
9975
9976 2020-01-14  Tom Tromey  <tom@tromey.com>
9977
9978         * configure: Rebuild.
9979         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
9980
9981 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9982
9983         * skip.c (skip_function_command): Make skip w/o arguments use the
9984         name of the inlined function if pc is inside any inlined function.
9985
9986 2020-01-14  Luis Machado  <luis.machado@linaro.org>
9987
9988         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
9989         * infrun.c (resume_1): Likewise.
9990         (handle_inferior_event): Remove stale comment.
9991         * linux-nat.c (linux_nat_target::resume): Update comments.
9992         (save_stop_reason): Likewise.
9993         (linux_nat_filter_event): Likewise.
9994         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
9995
9996 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
9997
9998         * elfread.c (record_minimal_symbol): Set section index to 0 for
9999         non-allocatable sections.
10000
10001
10002 2020-01-13  Ali Tamur <tamur@google.com>
10003
10004         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10005         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10006         to gdb::optional.  Update comments.
10007         (dwo_file): Update comments.
10008         (read_attribute): Update API to take an additional out parameter,
10009         need_reprocess.  This is used to mark attributes that need other
10010         attributes (e.g. str_offsets_base) for correct computation which may not
10011         have been read yet.
10012         (read_attribute_reprocess): New function declaration.
10013         (read_addr_index): Likewise.
10014         (read_dwo_str_index): Likewise.
10015         (read_stub_str_index): Likewise.
10016         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10017         (lookup_addr_base): New function definition.
10018         (lookup_ranges_base): Likewise.
10019         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10020         lookup_ranges_base.
10021         (init_cutu_and_read_dies): Update comments.
10022         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10023         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10024         Update comments.
10025         (init_cutu_and_read_dies_simple): Reflect API changes.
10026         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10027         (create_cus_hash_table): Change API to take parent compile unit.
10028         Reflect API changes.
10029         (open_and_init_dwo_file): Reflect API changes.
10030         (dwarf2_get_pc_bounds): Update comments.
10031         (dwarf2_record_block_ranges): Likewise.
10032         (read_full_die_1): Change implementation to reprocess attributes that
10033         need str_offsets_base and addr_base.
10034         (partial_die_info::read): Likewise.
10035         (read_attribute_reprocess): New function definition.
10036         (read_attribute_value): Change API to take an additional out parameter,
10037         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10038         when a non-dwo compile unit has index based attributes.
10039         (read_attribute): Reflect API changes.
10040         (read_addr_index_1): Reflect API changes.  Update comments.
10041         (dwarf2_read_addr_index_data): Reflect API changes.
10042         (dwarf2_read_addr_index): Likewise.
10043         (read_str_index): Change API and implementation.  This becomes a helper
10044         to be used by the new string index related methods.  Update error
10045         message and comments.
10046         (read_dwo_str_index): New function definition.
10047         (read_stub_str_index): Likewise.
10048         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10049         * symfile.h (dwarf2_debug_sections): Likewise.
10050         * xcoffread.c (dwarf2_debug_sections): Likewise.
10051
10052 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10053
10054         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10055         core_reg_sect type to gdb_byte *.
10056         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10057         * cris-tdep.c (fetch_core_registers): Likewise.
10058         * corelow.c (core_target::get_core_register_section): Change
10059         type of `contents` to gdb::byte_vector.
10060
10061 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10062
10063         * tui/tui-wingeneral.c (box_win): Position the title in the center
10064         of the border.
10065
10066 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10067
10068         * corelow.c (core_target::get_core_register_section): Use
10069           std::vector instead of alloca.
10070
10071 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10072
10073         * warning.m4: Add -Wmissing-declarations to build_warnings.
10074         * configure: Re-generate.
10075
10076 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10077
10078         * python/python.c (init__gdb_module): Add declaration.
10079
10080 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10081
10082         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10083         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10084         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10085         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10086         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10087         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10088         * ada-exp.y (_initialize_ada_exp): Add declaration.
10089         * ada-lang.c (_initialize_ada_language): Add declaration.
10090         * ada-tasks.c (_initialize_tasks): Add declaration.
10091         * agent.c (_initialize_agent): Add declaration.
10092         * aix-thread.c (_initialize_aix_thread): Add declaration.
10093         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10094         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10095         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10096         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10097         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10098         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10099         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10100         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10101         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10102         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10103         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10104         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10105         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10106         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10107         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10108         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10109         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10110         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10111         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10112         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10113         * annotate.c (_initialize_annotate): Add declaration.
10114         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10115         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10116         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10117         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10118         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10119         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10120         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10121         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10122         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10123         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10124         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10125         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10126         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10127         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10128         * auto-load.c (_initialize_auto_load): Add declaration.
10129         * auxv.c (_initialize_auxv): Add declaration.
10130         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10131         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10132         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10133         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10134         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10135         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10136         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10137         * breakpoint.c (_initialize_breakpoint): Add declaration.
10138         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
10139         * btrace.c (_initialize_btrace): Add declaration.
10140         * charset.c (_initialize_charset): Add declaration.
10141         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
10142         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
10143         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
10144         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
10145         * cli/cli-script.c (_initialize_cli_script): Add declaration.
10146         * cli/cli-style.c (_initialize_cli_style): Add declaration.
10147         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
10148         * coffread.c (_initialize_coffread): Add declaration.
10149         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
10150         * compile/compile.c (_initialize_compile): Add declaration.
10151         * complaints.c (_initialize_complaints): Add declaration.
10152         * completer.c (_initialize_completer): Add declaration.
10153         * copying.c (_initialize_copying): Add declaration.
10154         * corefile.c (_initialize_core): Add declaration.
10155         * corelow.c (_initialize_corelow): Add declaration.
10156         * cp-abi.c (_initialize_cp_abi): Add declaration.
10157         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
10158         * cp-support.c (_initialize_cp_support): Add declaration.
10159         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
10160         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
10161         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
10162         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
10163         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
10164         * ctfread.c (_initialize_ctfread): Add declaration.
10165         * d-lang.c (_initialize_d_language): Add declaration.
10166         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
10167         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
10168         * dbxread.c (_initialize_dbxread): Add declaration.
10169         * dcache.c (_initialize_dcache): Add declaration.
10170         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
10171         * disasm.c (_initialize_disasm): Add declaration.
10172         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
10173         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
10174         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
10175         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
10176         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
10177         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
10178         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
10179         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
10180         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
10181         * elfread.c (_initialize_elfread): Add declaration.
10182         * exec.c (_initialize_exec): Add declaration.
10183         * extension.c (_initialize_extension): Add declaration.
10184         * f-lang.c (_initialize_f_language): Add declaration.
10185         * f-valprint.c (_initialize_f_valprint): Add declaration.
10186         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
10187         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
10188         * filesystem.c (_initialize_filesystem): Add declaration.
10189         * findcmd.c (_initialize_mem_search): Add declaration.
10190         * findvar.c (_initialize_findvar): Add declaration.
10191         * fork-child.c (_initialize_fork_child): Add declaration.
10192         * frame-base.c (_initialize_frame_base): Add declaration.
10193         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
10194         * frame.c (_initialize_frame): Add declaration.
10195         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
10196         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
10197         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
10198         * gcore.c (_initialize_gcore): Add declaration.
10199         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
10200         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
10201         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
10202         * gdbarch.c (_initialize_gdbarch): Add declaration.
10203         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
10204         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
10205         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
10206         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
10207         * go-lang.c (_initialize_go_language): Add declaration.
10208         * go32-nat.c (_initialize_go32_nat): Add declaration.
10209         * guile/guile.c (_initialize_guile): Add declaration.
10210         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
10211         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
10212         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
10213         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
10214         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
10215         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
10216         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
10217         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
10218         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
10219         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
10220         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
10221         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
10222         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
10223         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
10224         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
10225         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
10226         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
10227         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
10228         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
10229         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
10230         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
10231         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
10232         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
10233         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
10234         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
10235         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
10236         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
10237         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
10238         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
10239         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
10240         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
10241         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
10242         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
10243         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
10244         * infcall.c (_initialize_infcall): Add declaration.
10245         * infcmd.c (_initialize_infcmd): Add declaration.
10246         * inflow.c (_initialize_inflow): Add declaration.
10247         * infrun.c (_initialize_infrun): Add declaration.
10248         * interps.c (_initialize_interpreter): Add declaration.
10249         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
10250         * jit.c (_initialize_jit): Add declaration.
10251         * language.c (_initialize_language): Add declaration.
10252         * linux-fork.c (_initialize_linux_fork): Add declaration.
10253         * linux-nat.c (_initialize_linux_nat): Add declaration.
10254         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
10255         * linux-thread-db.c (_initialize_thread_db): Add declaration.
10256         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
10257         * m2-lang.c (_initialize_m2_language): Add declaration.
10258         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
10259         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
10260         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
10261         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
10262         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
10263         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
10264         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
10265         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
10266         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
10267         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
10268         * machoread.c (_initialize_machoread): Add declaration.
10269         * macrocmd.c (_initialize_macrocmd): Add declaration.
10270         * macroscope.c (_initialize_macroscope): Add declaration.
10271         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
10272         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
10273         * maint.c (_initialize_maint_cmds): Add declaration.
10274         * mdebugread.c (_initialize_mdebugread): Add declaration.
10275         * memattr.c (_initialize_mem): Add declaration.
10276         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
10277         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
10278         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
10279         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
10280         * mi/mi-main.c (_initialize_mi_main): Add declaration.
10281         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
10282         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
10283         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
10284         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
10285         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
10286         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
10287         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
10288         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
10289         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
10290         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
10291         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
10292         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
10293         * mipsread.c (_initialize_mipsread): Add declaration.
10294         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
10295         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
10296         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
10297         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
10298         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
10299         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
10300         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
10301         * nto-procfs.c (_initialize_procfs): Add declaration.
10302         * objc-lang.c (_initialize_objc_language): Add declaration.
10303         * observable.c (_initialize_observer): Add declaration.
10304         * opencl-lang.c (_initialize_opencl_language): Add declaration.
10305         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
10306         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
10307         * osabi.c (_initialize_gdb_osabi): Add declaration.
10308         * osdata.c (_initialize_osdata): Add declaration.
10309         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
10310         * parse.c (_initialize_parse): Add declaration.
10311         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
10312         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
10313         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
10314         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
10315         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
10316         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
10317         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
10318         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
10319         * printcmd.c (_initialize_printcmd): Add declaration.
10320         * probe.c (_initialize_probe): Add declaration.
10321         * proc-api.c (_initialize_proc_api): Add declaration.
10322         * proc-events.c (_initialize_proc_events): Add declaration.
10323         * proc-service.c (_initialize_proc_service): Add declaration.
10324         * procfs.c (_initialize_procfs): Add declaration.
10325         * producer.c (_initialize_producer): Add declaration.
10326         * psymtab.c (_initialize_psymtab): Add declaration.
10327         * python/python.c (_initialize_python): Add declaration.
10328         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
10329         * record-btrace.c (_initialize_record_btrace): Add declaration.
10330         * record-full.c (_initialize_record_full): Add declaration.
10331         * record.c (_initialize_record): Add declaration.
10332         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
10333         * regcache.c (_initialize_regcache): Add declaration.
10334         * reggroups.c (_initialize_reggroup): Add declaration.
10335         * remote-notif.c (_initialize_notif): Add declaration.
10336         * remote-sim.c (_initialize_remote_sim): Add declaration.
10337         * remote.c (_initialize_remote): Add declaration.
10338         * reverse.c (_initialize_reverse): Add declaration.
10339         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
10340         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
10341         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
10342         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
10343         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
10344         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
10345         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
10346         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
10347         Add declaration.
10348         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
10349         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
10350         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
10351         * rust-exp.y (_initialize_rust_exp): Add declaration.
10352         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
10353         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
10354         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
10355         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
10356         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
10357         * score-tdep.c (_initialize_score_tdep): Add declaration.
10358         * ser-go32.c (_initialize_ser_dos): Add declaration.
10359         * ser-mingw.c (_initialize_ser_windows): Add declaration.
10360         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
10361         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
10362         * ser-uds.c (_initialize_ser_socket): Add declaration.
10363         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
10364         * serial.c (_initialize_serial): Add declaration.
10365         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
10366         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
10367         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
10368         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
10369         * skip.c (_initialize_step_skip): Add declaration.
10370         * sol-thread.c (_initialize_sol_thread): Add declaration.
10371         * solib-aix.c (_initialize_solib_aix): Add declaration.
10372         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
10373         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
10374         * solib-frv.c (_initialize_frv_solib): Add declaration.
10375         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
10376         * solib-target.c (_initialize_solib_target): Add declaration.
10377         * solib.c (_initialize_solib): Add declaration.
10378         * source-cache.c (_initialize_source_cache): Add declaration.
10379         * source.c (_initialize_source): Add declaration.
10380         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
10381         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
10382         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
10383         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
10384         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
10385         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
10386         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
10387         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
10388         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
10389         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
10390         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
10391         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
10392         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
10393         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
10394         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
10395         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
10396         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
10397         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
10398         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
10399         * stabsread.c (_initialize_stabsread): Add declaration.
10400         * stack.c (_initialize_stack): Add declaration.
10401         * stap-probe.c (_initialize_stap_probe): Add declaration.
10402         * std-regs.c (_initialize_frame_reg): Add declaration.
10403         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
10404         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
10405         * symfile.c (_initialize_symfile): Add declaration.
10406         * symmisc.c (_initialize_symmisc): Add declaration.
10407         * symtab.c (_initialize_symtab): Add declaration.
10408         * target.c (_initialize_target): Add declaration.
10409         * target-connection.c (_initialize_target_connection): Add
10410         declaration.
10411         * target-dcache.c (_initialize_target_dcache): Add declaration.
10412         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
10413         * thread.c (_initialize_thread): Add declaration.
10414         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
10415         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
10416         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
10417         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
10418         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
10419         * tracectf.c (_initialize_ctf): Add declaration.
10420         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
10421         * tracefile.c (_initialize_tracefile): Add declaration.
10422         * tracepoint.c (_initialize_tracepoint): Add declaration.
10423         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
10424         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
10425         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
10426         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
10427         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
10428         * tui/tui-win.c (_initialize_tui_win): Add declaration.
10429         * tui/tui.c (_initialize_tui): Add declaration.
10430         * typeprint.c (_initialize_typeprint): Add declaration.
10431         * ui-style.c (_initialize_ui_style): Add declaration.
10432         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
10433         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
10434         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
10435         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
10436         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
10437         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
10438         * unittests/filtered_iterator-selftests.c
10439         (_initialize_filtered_iterator_selftests): Add declaration.
10440         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
10441         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
10442         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
10443         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
10444         * unittests/main-thread-selftests.c
10445         (_initialize_main_thread_selftests): Add declaration.
10446         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
10447         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
10448         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
10449         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
10450         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
10451         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
10452         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
10453         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
10454         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
10455         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
10456         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
10457         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
10458         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
10459         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
10460         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
10461         declaration.
10462         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
10463         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
10464         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
10465         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
10466         * user-regs.c (_initialize_user_regs): Add declaration.
10467         * utils.c (_initialize_utils): Add declaration.
10468         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
10469         * valops.c (_initialize_valops): Add declaration.
10470         * valprint.c (_initialize_valprint): Add declaration.
10471         * value.c (_initialize_values): Add declaration.
10472         * varobj.c (_initialize_varobj): Add declaration.
10473         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
10474         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
10475         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
10476         * windows-nat.c (_initialize_windows_nat): Add declaration.
10477         (_initialize_check_for_gdb_ini): Add declaration.
10478         (_initialize_loadable): Add declaration.
10479         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
10480         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
10481         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
10482         * xcoffread.c (_initialize_xcoffread): Add declaration.
10483         * xml-support.c (_initialize_xml_support): Add declaration.
10484         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
10485         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
10486         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
10487         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
10488
10489 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10490
10491         * regformats/regdat.sh: Generate declaration for init function.
10492
10493 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10494
10495         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
10496         up.
10497         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
10498         close_one_inferior>: New methods.
10499         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
10500         pass down target to find_inferior_pid.
10501         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
10502         Pass down target to find_inferior_ptid.
10503         (gdbsim_target::create_inferior): Pass down target to
10504         add_thread_silent.
10505         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
10506         target down to find_inferior_ptid and switch_to_thread.
10507         (gdbsim_target::close): Update to call close_one_inferior.
10508         (struct resume_data): Remove.
10509         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
10510         directly, rather than through a void pointer.
10511         (gdbsim_target::resume): Update to call resume_one_inferior.
10512
10513 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
10514
10515         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
10516
10517 2020-01-12  Pedro Alves  <palves@redhat.com>
10518
10519         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
10520         directly for the current inferior instead of
10521         discard_all_inferiors.
10522         (discard_all_inferiors): Delete.
10523
10524 2020-01-11  Tom Tromey  <tom@tromey.com>
10525
10526         * tui/tui-wingeneral.c (box_win): Check cli_styling.
10527         * tui/tui-winsource.c (tui_source_window_base::refill): Use
10528         deprecated_safe_get_selected_frame.
10529
10530 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
10531
10532         * inferior.c (print_inferior): Switch inferior before printing it.
10533
10534 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
10535             Pedro Alves  <palves@redhat.com>
10536
10537         * progspace-and-thread.c (switch_to_program_space_and_thread):
10538         Assert there's an inferior for PSPACE.  Use
10539         switch_to_inferior_no_thread to switch the inferior too.
10540         * progspace.c (program_space::~program_space): Call
10541         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
10542         (program_space::free_all_objfiles): Don't call clear_symtab_users
10543         here.
10544         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
10545
10546 2020-01-10  Pedro Alves  <palves@redhat.com>
10547
10548         * NEWS: Mention multi-target debugging, "info connections", and
10549         "add-inferior -no-connection".
10550
10551 2020-01-10  Pedro Alves  <palves@redhat.com>
10552
10553         * infrun.c: Include "target-connection.h".
10554         (check_multi_target_resumption): New.
10555         (proceed): Call it.
10556         * target-connection.c (make_target_connection_string): Make
10557         extern.
10558         * target-connection.h (make_target_connection_string): Declare.
10559
10560 2020-01-10  Pedro Alves  <palves@redhat.com>
10561
10562         * Makefile.in (COMMON_SFILES): Add target-connection.c.
10563         * inferior.c (uiout_field_connection): New function.
10564         (print_inferior): Add new "connection-id" column.
10565         (add_inferior_command): Show connection number/string of added
10566         inferior.
10567         * process-stratum-target.h
10568         (process_stratum_target::connection_string): New virtual method.
10569         (process_stratum_target::connection_number): New field.
10570         * remote.c (remote_target::connection_string): New override.
10571         * target-connection.c: New file.
10572         * target-connection.h: New file.
10573         * target.c (decref_target): Remove process_stratum targets from
10574         the connection list.
10575         (target_stack::push): Add process_stratum targets to the
10576         connection list.
10577
10578 2020-01-10  Pedro Alves  <palves@redhat.com>
10579
10580         Revert:
10581         2016-04-12  Pedro Alves  <palves@redhat.com>
10582         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
10583         Remove references to name.
10584         * serial.h (struct serial) <name>: Delete.
10585
10586 2020-01-10  Pedro Alves  <palves@redhat.com>
10587
10588         * gdbarch-selftests.c (register_to_value_test): Remove "target
10589         already pushed" check.
10590
10591 2020-01-10  Pedro Alves  <palves@redhat.com>
10592             John Baldwin  <jhb@FreeBSD.org>
10593
10594         * aarch64-linux-nat.c
10595         (aarch64_linux_nat_target::thread_architecture): Adjust.
10596         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
10597         (task_command_1): Likewise.
10598         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
10599         (aix_thread_target::wait, aix_thread_target::fetch_registers)
10600         (aix_thread_target::store_registers)
10601         (aix_thread_target::thread_alive): Adjust.
10602         * amd64-fbsd-tdep.c: Include "inferior.h".
10603         (amd64fbsd_get_thread_local_address): Pass down target.
10604         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
10605         thread's gdbarch instead of target_gdbarch.
10606         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
10607         get_last_target_status.
10608         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
10609         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
10610         inferiors.
10611         (update_inserted_breakpoint_locations): Skip if inferiors with no
10612         execution.
10613         (update_global_location_list): When handling moribund locations,
10614         find representative inferior for location's pspace, and use thread
10615         count of its process_stratum target.
10616         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
10617         * bsd-uthread.c (bsd_uthread_target::wait): Use
10618         as_process_stratum_target and adjust thread_change_ptid and
10619         add_thread calls.
10620         (bsd_uthread_target::update_thread_list): Use
10621         as_process_stratum_target and adjust find_thread_ptid,
10622         thread_change_ptid and add_thread calls.
10623         * btrace.c (maint_btrace_packet_history_cmd): Adjust
10624         find_thread_ptid call.
10625         * corelow.c (add_to_thread_list): Adjust add_thread call.
10626         (core_target_open): Adjust add_thread_silent and thread_count
10627         calls.
10628         (core_target::pid_to_str): Adjust find_inferior_ptid call.
10629         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
10630         * event-top.c (async_disconnect): Pop targets from all inferiors.
10631         * exec.c (add_target_sections): Push exec target on all inferiors
10632         sharing the program space.
10633         (remove_target_sections): Remove the exec target from all
10634         inferiors sharing the program space.
10635         (exec_on_vfork): New.
10636         * exec.h (exec_on_vfork): Declare.
10637         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
10638         Pass it down.
10639         (fbsd_nat_target::update_thread_list): Adjust.
10640         (fbsd_nat_target::resume): Adjust.
10641         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
10642         down.
10643         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
10644         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
10645         get_thread_arch_regcache call.
10646         * fork-child.c (gdb_startup_inferior): Pass target down to
10647         startup_inferior and set_executing.
10648         * gdbthread.h (struct process_stratum_target): Forward declare.
10649         (add_thread, add_thread_silent, add_thread_with_info)
10650         (in_thread_list): Add process_stratum_target parameter.
10651         (find_thread_ptid(inferior*, ptid_t)): New overload.
10652         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
10653         parameter.
10654         (all_threads()): Delete overload.
10655         (all_threads, all_non_exited_threads): Add process_stratum_target
10656         parameter.
10657         (all_threads_safe): Use brace initialization.
10658         (thread_count): Add process_stratum_target parameter.
10659         (set_resumed, set_running, set_stop_requested, set_executing)
10660         (threads_are_executing, finish_thread_state): Add
10661         process_stratum_target parameter.
10662         (switch_to_thread): Use is_current_thread.
10663         * i386-fbsd-tdep.c: Include "inferior.h".
10664         (i386fbsd_get_thread_local_address): Pass down target.
10665         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
10666         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
10667         have_inferiors check.
10668         * inf-ptrace.c (inf_ptrace_target::create_inferior)
10669         (inf_ptrace_target::attach): Adjust.
10670         * infcall.c (run_inferior_call): Adjust.
10671         * infcmd.c (run_command_1): Pass target to
10672         scoped_finish_thread_state.
10673         (proceed_thread_callback): Skip inferiors with no execution.
10674         (continue_command): Rename 'all_threads' local to avoid hiding
10675         'all_threads' function.  Adjust get_last_target_status call.
10676         (prepare_one_step): Adjust set_running call.
10677         (signal_command): Use user_visible_resume_target.  Compare thread
10678         pointers instead of inferior_ptid.
10679         (info_program_command): Adjust to pass down target.
10680         (attach_command): Mark target's 'thread_executing' flag.
10681         (stop_current_target_threads_ns): New, factored out from ...
10682         (interrupt_target_1): ... this.  Switch inferior before making
10683         target calls.
10684         * inferior-iter.h
10685         (struct all_inferiors_iterator, struct all_inferiors_range)
10686         (struct all_inferiors_safe_range)
10687         (struct all_non_exited_inferiors_range): Filter on
10688         process_stratum_target too.  Remove explicit.
10689         * inferior.c (inferior::inferior): Push dummy target on target
10690         stack.
10691         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
10692         Add process_stratum_target parameter, and pass it down.
10693         (have_live_inferiors): Adjust.
10694         (switch_to_inferior_and_push_target): New.
10695         (add_inferior_command, clone_inferior_command): Handle
10696         "-no-connection" parameter.  Use
10697         switch_to_inferior_and_push_target.
10698         (_initialize_inferior): Mention "-no-connection" option in
10699         the help of "add-inferior" and "clone-inferior" commands.
10700         * inferior.h: Include "process-stratum-target.h".
10701         (interrupt_target_1): Use bool.
10702         (struct inferior) <push_target, unpush_target, target_is_pushed,
10703         find_target_beneath, top_target, process_target, target_at,
10704         m_stack>: New.
10705         (discard_all_inferiors): Delete.
10706         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
10707         (all_inferiors, all_non_exited_inferiors): Add
10708         process_stratum_target parameter.
10709         * infrun.c: Include "gdb_select.h" and <unordered_map>.
10710         (target_last_proc_target): New global.
10711         (follow_fork_inferior): Push target on new inferior.  Pass target
10712         to add_thread_silent.  Call exec_on_vfork.  Handle target's
10713         reference count.
10714         (follow_fork): Adjust get_last_target_status call.  Also consider
10715         target.
10716         (follow_exec): Push target on new inferior.
10717         (struct execution_control_state) <target>: New field.
10718         (user_visible_resume_target): New.
10719         (do_target_resume): Call target_async.
10720         (resume_1): Set target's threads_executing flag.  Consider resume
10721         target.
10722         (commit_resume_all_targets): New.
10723         (proceed): Also consider resume target.  Skip threads of inferiors
10724         with no execution.  Commit resumtion in all targets.
10725         (start_remote): Pass current inferior to wait_for_inferior.
10726         (infrun_thread_stop_requested): Consider target as well.  Pass
10727         thread_info pointer to clear_inline_frame_state instead of ptid.
10728         (infrun_thread_thread_exit): Consider target as well.
10729         (random_pending_event_thread): New inferior parameter.  Use it.
10730         (do_target_wait): Rename to ...
10731         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
10732         down.
10733         (threads_are_resumed_pending_p, do_target_wait): New.
10734         (prepare_for_detach): Adjust calls.
10735         (wait_for_inferior): New inferior parameter.  Handle it.  Use
10736         do_target_wait_1 instead of do_target_wait.
10737         (fetch_inferior_event): Adjust.  Switch to representative
10738         inferior.  Pass target down.
10739         (set_last_target_status): Add process_stratum_target parameter.
10740         Save target in global.
10741         (get_last_target_status): Add process_stratum_target parameter and
10742         handle it.
10743         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
10744         (context_switch): Check inferior_ptid == null_ptid before calling
10745         inferior_thread().
10746         (get_inferior_stop_soon): Pass down target.
10747         (wait_one): Rename to ...
10748         (poll_one_curr_target): ... this.
10749         (struct wait_one_event): New.
10750         (wait_one): New.
10751         (stop_all_threads): Adjust.
10752         (handle_no_resumed, handle_inferior_event): Adjust to consider the
10753         event's target.
10754         (switch_back_to_stepped_thread): Also consider target.
10755         (print_stop_event): Update.
10756         (normal_stop): Update.  Also consider the resume target.
10757         * infrun.h (wait_for_inferior): Remove declaration.
10758         (user_visible_resume_target): New declaration.
10759         (get_last_target_status, set_last_target_status): New
10760         process_stratum_target parameter.
10761         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10762         process_stratum_target parameter, and use it.
10763         (clear_inline_frame_state (thread_info*)): New.
10764         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10765         process_stratum_target parameter.
10766         (clear_inline_frame_state (thread_info*)): Declare.
10767         * linux-fork.c (delete_checkpoint_command): Pass target down to
10768         find_thread_ptid.
10769         (checkpoint_command): Adjust.
10770         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
10771         instead of just tweaking inferior_ptid.
10772         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
10773         (exit_lwp): Pass target down to find_thread_ptid.
10774         (attach_proc_task_lwp_callback): Pass target down to
10775         add_thread/set_running/set_executing.
10776         (linux_nat_target::attach): Pass target down to
10777         thread_change_ptid.
10778         (get_detach_signal): Pass target down to find_thread_ptid.
10779         Consider last target status's target.
10780         (linux_resume_one_lwp_throw, resume_lwp)
10781         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
10782         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
10783         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
10784         (linux_nat_target::async_wait_fd): New.
10785         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
10786         target down.
10787         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
10788         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
10789         * linux-thread-db.c (struct thread_db_info::process_target): New
10790         field.
10791         (add_thread_db_info): Save target.
10792         (get_thread_db_info): New process_stratum_target parameter.  Also
10793         match target.
10794         (delete_thread_db_info): New process_stratum_target parameter.
10795         Also match target.
10796         (thread_from_lwp): Adjust to pass down target.
10797         (thread_db_notice_clone): Pass down target.
10798         (check_thread_db_callback): Pass down target.
10799         (try_thread_db_load_1): Always push the thread_db target.
10800         (try_thread_db_load, record_thread): Pass target down.
10801         (thread_db_target::detach): Pass target down.  Always unpush the
10802         thread_db target.
10803         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
10804         target down.  Always unpush the thread_db target.
10805         (find_new_threads_callback, thread_db_find_new_threads_2)
10806         (thread_db_target::update_thread_list): Pass target down.
10807         (thread_db_target::pid_to_str): Pass current inferior down.
10808         (thread_db_target::get_thread_local_address): Pass target down.
10809         (thread_db_target::resume, maintenance_check_libthread_db): Pass
10810         target down.
10811         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
10812         * procfs.c (procfs_target::procfs_init_inferior): Declare.
10813         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
10814         (procfs_init_inferior): Rename to ...
10815         (procfs_target::procfs_init_inferior): ... this and adjust.
10816         (procfs_target::create_inferior, procfs_notice_thread)
10817         (procfs_do_thread_registers): Adjust.
10818         * ppc-fbsd-tdep.c: Include "inferior.h".
10819         (ppcfbsd_get_thread_local_address): Pass down target.
10820         * proc-service.c (ps_xfer_memory): Switch current inferior and
10821         program space as well.
10822         (get_ps_regcache): Pass target down.
10823         * process-stratum-target.c
10824         (process_stratum_target::thread_address_space)
10825         (process_stratum_target::thread_architecture): Pass target down.
10826         * process-stratum-target.h
10827         (process_stratum_target::threads_executing): New field.
10828         (as_process_stratum_target): New.
10829         * ravenscar-thread.c
10830         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
10831         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
10832         down.
10833         * record-btrace.c (record_btrace_target::info_record): Adjust.
10834         (record_btrace_target::record_method)
10835         (record_btrace_target::record_is_replaying)
10836         (record_btrace_target::fetch_registers)
10837         (get_thread_current_frame_id, record_btrace_target::resume)
10838         (record_btrace_target::wait, record_btrace_target::stop): Pass
10839         target down.
10840         * record-full.c (record_full_wait_1): Switch to event thread.
10841         Pass target down.
10842         * regcache.c (regcache::regcache)
10843         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
10844         process_stratum_target parameter and handle it.
10845         (current_thread_target): New global.
10846         (get_thread_regcache): Add process_stratum_target parameter and
10847         handle it.  Switch inferior before calling target method.
10848         (get_thread_regcache): Pass target down.
10849         (get_thread_regcache_for_ptid): Pass target down.
10850         (registers_changed_ptid): Add process_stratum_target parameter and
10851         handle it.
10852         (registers_changed_thread, registers_changed): Pass target down.
10853         (test_get_thread_arch_aspace_regcache): New.
10854         (current_regcache_test): Define a couple local test_target_ops
10855         instances and use them for testing.
10856         (readwrite_regcache): Pass process_stratum_target parameter.
10857         (cooked_read_test, cooked_write_test): Pass mock_target down.
10858         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
10859         (get_thread_arch_aspace_regcache): Add process_stratum_target
10860         parameter.
10861         (regcache::target): New method.
10862         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
10863         (regcache::registers_changed_ptid): Add process_stratum_target
10864         parameter.
10865         (regcache::m_target): New field.
10866         (registers_changed_ptid): Add process_stratum_target parameter.
10867         * remote.c (remote_state::supports_vCont_probed): New field.
10868         (remote_target::async_wait_fd): New method.
10869         (remote_unpush_and_throw): Add remote_target parameter.
10870         (get_current_remote_target): Adjust.
10871         (remote_target::remote_add_inferior): Push target.
10872         (remote_target::remote_add_thread)
10873         (remote_target::remote_notice_new_inferior)
10874         (get_remote_thread_info): Pass target down.
10875         (remote_target::update_thread_list): Skip threads of inferiors
10876         bound to other targets.  (remote_target::close): Don't discard
10877         inferiors.  (remote_target::add_current_inferior_and_thread)
10878         (remote_target::process_initial_stop_replies)
10879         (remote_target::start_remote)
10880         (remote_target::remote_serial_quit_handler): Pass down target.
10881         (remote_target::remote_unpush_target): New remote_target
10882         parameter.  Unpush the target from all inferiors.
10883         (remote_target::remote_unpush_and_throw): New remote_target
10884         parameter.  Pass it down.
10885         (remote_target::open_1): Check whether the current inferior has
10886         execution instead of checking whether any inferior is live.  Pass
10887         target down.
10888         (remote_target::remote_detach_1): Pass down target.  Use
10889         remote_unpush_target.
10890         (extended_remote_target::attach): Pass down target.
10891         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
10892         (remote_target::append_resumption): Pass down target.
10893         (remote_target::append_pending_thread_resumptions)
10894         (remote_target::remote_resume_with_hc, remote_target::resume)
10895         (remote_target::commit_resume): Pass down target.
10896         (remote_target::remote_stop_ns): Check supports_vCont_probed.
10897         (remote_target::interrupt_query)
10898         (remote_target::remove_new_fork_children)
10899         (remote_target::check_pending_events_prevent_wildcard_vcont)
10900         (remote_target::remote_parse_stop_reply)
10901         (remote_target::process_stop_reply): Pass down target.
10902         (first_remote_resumed_thread): New remote_target parameter.  Pass
10903         it down.
10904         (remote_target::wait_as): Pass down target.
10905         (unpush_and_perror): New remote_target parameter.  Pass it down.
10906         (remote_target::readchar, remote_target::remote_serial_write)
10907         (remote_target::getpkt_or_notif_sane_1)
10908         (remote_target::kill_new_fork_children, remote_target::kill): Pass
10909         down target.
10910         (remote_target::mourn_inferior): Pass down target.  Use
10911         remote_unpush_target.
10912         (remote_target::core_of_thread)
10913         (remote_target::remote_btrace_maybe_reopen): Pass down target.
10914         (remote_target::pid_to_exec_file)
10915         (remote_target::thread_handle_to_thread_info): Pass down target.
10916         (remote_target::async_wait_fd): New.
10917         * riscv-fbsd-tdep.c: Include "inferior.h".
10918         (riscv_fbsd_get_thread_local_address): Pass down target.
10919         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
10920         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
10921         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
10922         Adjust.
10923         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
10924         * solib-svr4.c (enable_break): Pass down target.
10925         * spu-multiarch.c (parse_spufs_run): Pass down target.
10926         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
10927         * target-delegates.c: Regenerate.
10928         * target.c (g_target_stack): Delete.
10929         (current_top_target): Return the current inferior's top target.
10930         (target_has_execution_1): Refer to the passed-in inferior's top
10931         target.
10932         (target_supports_terminal_ours): Check whether the initial
10933         inferior was already created.
10934         (decref_target): New.
10935         (target_stack::push): Incref/decref the target.
10936         (push_target, push_target, unpush_target): Adjust.
10937         (target_stack::unpush): Defref target.
10938         (target_is_pushed): Return bool.  Adjust to refer to the current
10939         inferior's target stack.
10940         (dispose_inferior): Delete, and inline parts ...
10941         (target_preopen): ... here.  Only dispose of the current inferior.
10942         (target_detach): Hold strong target reference while detaching.
10943         Pass target down.
10944         (target_thread_name): Add assertion.
10945         (target_resume): Pass down target.
10946         (target_ops::beneath, find_target_at): Adjust to refer to the
10947         current inferior's target stack.
10948         (get_dummy_target): New.
10949         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
10950         has a thread running.
10951         (initialize_targets): Rename to ...
10952         (_initialize_target): ... this.
10953         * target.h: Include "gdbsupport/refcounted-object.h".
10954         (struct target_ops): Inherit refcounted_object.
10955         (target_ops::shortname, target_ops::longname): Make const.
10956         (target_ops::async_wait_fd): New method.
10957         (decref_target): Declare.
10958         (struct target_ops_ref_policy): New.
10959         (target_ops_ref): New typedef.
10960         (get_dummy_target): Declare function.
10961         (target_is_pushed): Return bool.
10962         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
10963         (all_matching_threads_iterator::all_matching_threads_iterator):
10964         Handle filter target.
10965         * thread-iter.h (struct all_matching_threads_iterator, struct
10966         all_matching_threads_range, class all_non_exited_threads_range):
10967         Filter by target too.  Remove explicit.
10968         * thread.c (threads_executing): Delete.
10969         (inferior_thread): Pass down current inferior.
10970         (clear_thread_inferior_resources): Pass down thread pointer
10971         instead of ptid_t.
10972         (add_thread_silent, add_thread_with_info, add_thread): Add
10973         process_stratum_target parameter.  Use it for thread and inferior
10974         searches.
10975         (is_current_thread): New.
10976         (thread_info::deletable): Use it.
10977         (find_thread_ptid, thread_count, in_thread_list)
10978         (thread_change_ptid, set_resumed, set_running): New
10979         process_stratum_target parameter.  Pass it down.
10980         (set_executing): New process_stratum_target parameter.  Pass it
10981         down.  Adjust reference to 'threads_executing'.
10982         (threads_are_executing): New process_stratum_target parameter.
10983         Adjust reference to 'threads_executing'.
10984         (set_stop_requested, finish_thread_state): New
10985         process_stratum_target parameter.  Pass it down.
10986         (switch_to_thread): Also match inferior.
10987         (switch_to_thread): New process_stratum_target parameter.  Pass it
10988         down.
10989         (update_threads_executing): Reimplement.
10990         * top.c (quit_force): Pop targets from all inferior.
10991         (gdb_init): Don't call initialize_targets.
10992         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
10993         Declare.
10994         (windows_add_thread, windows_delete_thread): Adjust.
10995         (get_windows_debug_event): Rename to ...
10996         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
10997         * tracefile-tfile.c (tfile_target_open): Pass down target.
10998         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
10999         Forward declare.
11000         (switch_to_thread): Add process_stratum_target parameter.
11001         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11002         parameter.  Use it.
11003         (mi_on_resume): Pass target down.
11004         * nat/fork-inferior.c (startup_inferior): Add
11005         process_stratum_target parameter.  Pass it down.
11006         * nat/fork-inferior.h (startup_inferior): Add
11007         process_stratum_target parameter.
11008         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11009
11010 2020-01-10  Pedro Alves  <palves@redhat.com>
11011
11012         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11013         directly.  Instead find the first thread in the thread list and
11014         use switch_to_thread.
11015
11016 2020-01-10  Pedro Alves  <palves@redhat.com>
11017
11018         * remote.c (remote_target::remote_add_inferior): Don't bind a
11019         process to the current inferior if the current inferior is already
11020         bound to a process.
11021
11022 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11023             Pedro Alves  <palves@redhat.com>
11024
11025         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11026         If no process is specified, return null_ptid instead of
11027         inferior_ptid.
11028         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11029         TARGET_WAITKIND_SIGNALLED with no pid.
11030
11031 2020-01-10  Pedro Alves  <palves@redhat.com>
11032
11033         * remote.c (first_remote_resumed_thread): New.
11034         (remote_target::wait_as): Use it as default event_ptid instead of
11035         inferior_ptid.
11036
11037 2020-01-10  Pedro Alves  <palves@redhat.com>
11038
11039         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11040
11041 2020-01-10  Pedro Alves  <palves@redhat.com>
11042
11043         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11044         not -1.
11045
11046 2020-01-10  Pedro Alves  <palves@redhat.com>
11047
11048         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11049         ptid to get_last_target_status.
11050         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11051         ptid to get_last_target_status.
11052         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11053         get_last_target_status.
11054         (info_program_command): Don't pass a target_waitstatus to
11055         get_last_target_status.
11056         * infrun.c (init_wait_for_inferior): Use
11057         nullify_last_target_wait_ptid.
11058         (get_last_target_status): Handle nullptr arguments.
11059         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11060         (print_stop_event): Don't pass a ptid to get_last_target_status.
11061         (normal_stop): Don't pass a ptid to get_last_target_status.
11062         * infrun.h (get_last_target_status, set_last_target_status): Move
11063         comments here and update.
11064         (nullify_last_target_wait_ptid): Declare.
11065         * linux-fork.c (fork_load_infrun_state): Remove local extern
11066         declaration of nullify_last_target_wait_ptid.
11067         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11068         to get_last_target_status.
11069
11070 2020-01-10  Pedro Alves  <palves@redhat.com>
11071
11072         * gdbthread.h (scoped_restore_current_thread)
11073         <dont_restore, restore, m_dont_restore>: Declare.
11074         * thread.c (thread_alive): Add assertion.  Return bool.
11075         (switch_to_thread_if_alive): New.
11076         (prune_threads): Switch inferior/thread.
11077         (print_thread_info_1): Switch thread before calling target methods.
11078         (scoped_restore_current_thread::restore): New, factored out from
11079         ...
11080         (scoped_restore_current_thread::~scoped_restore_current_thread):
11081         ... this.
11082         (scoped_restore_current_thread::scoped_restore_current_thread):
11083         Add assertion.
11084         (thread_apply_all_command, thread_select): Use
11085         switch_to_thread_if_alive.
11086         * infrun.c (proceed, restart_threads, handle_signal_stop)
11087         (switch_back_to_stepped_thread): Switch current thread before
11088         calling target methods.
11089
11090 2020-01-10  Pedro Alves <palves@redhat.com>
11091
11092         * inferior.c (switch_to_inferior_no_thread): New function,
11093         factored out from ...
11094         (inferior_command): ... here.
11095         * inferior.h (switch_to_inferior_no_thread): Declare.
11096         * mi/mi-main.c (run_one_inferior): Use
11097         switch_to_inferior_no_thread.
11098
11099 2020-01-10  Pedro Alves  <palves@redhat.com>
11100
11101         * infcmd.c (kill_command): Remove dead code.
11102
11103 2020-01-10  Pedro Alves  <palves@redhat.com>
11104
11105         * remote.c (remote_target::mourn_inferior): No longer check
11106         whether the target is running.
11107
11108 2020-01-10  Pedro Alves  <palves@redhat.com>
11109
11110         * corelow.c (core_target::has_execution): Change parameter type to
11111         inferior pointer.
11112         * inferior.c (number_of_live_inferiors): Use
11113         inferior::has_execution instead of target_has_execution_1.
11114         * inferior.h (inferior::has_execution): New.
11115         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11116         inferior::has_execution instead of target_has_execution_1.
11117         * process-stratum-target.c
11118         (process_stratum_target::has_execution): Change parameter type to
11119         inferior pointer.  Check the inferior's PID instead of
11120         inferior_ptid.
11121         * process-stratum-target.h
11122         (process_stratum_target::has_execution): Change parameter type to
11123         inferior pointer.
11124         * record-full.c (record_full_core_target::has_execution): Change
11125         parameter type to inferior pointer.
11126         * target.c (target_has_execution_1): Change parameter type to
11127         inferior pointer.
11128         (target_has_execution_current): Adjust.
11129         * target.h (target_ops::has_execution): Change parameter type to
11130         inferior pointer.
11131         (target_has_execution_1): Change parameter type to inferior
11132         pointer.  Change return type to bool.
11133         * tracefile.h (tracefile_target::has_execution): Change parameter
11134         type to inferior pointer.
11135
11136 2020-01-10  Pedro Alves  <palves@redhat.com>
11137
11138         * exceptions.c (print_flush): Remove current_top_target() check.
11139
11140 2020-01-10  Pedro Alves  <palves@redhat.com>
11141
11142         * remote.c (show_remote_exec_file): Show the current inferior's
11143         exec-file instead of the command variable's value.
11144
11145 2020-01-10  Pedro Alves  <palves@redhat.com>
11146
11147         * record-full.c (record_full_resume_ptid): New global.
11148         (record_full_target::resume): Set it.
11149         (record_full_wait_1): Use record_full_resume_ptid instead of
11150         inferior_ptid.
11151
11152 2020-01-10  Pedro Alves  <palves@redhat.com>
11153
11154         * gdbthread.h (scoped_restore_current_thread)
11155         <dont_restore, restore, m_dont_restore>: Declare.
11156         * thread.c (thread_alive): Add assertion.  Return bool.
11157         (switch_to_thread_if_alive): New.
11158         (prune_threads): Switch inferior/thread.
11159         (print_thread_info_1): Switch thread before calling target methods.
11160         (scoped_restore_current_thread::restore): New, factored out from
11161         ...
11162         (scoped_restore_current_thread::~scoped_restore_current_thread):
11163         ... this.
11164         (scoped_restore_current_thread::scoped_restore_current_thread):
11165         Add assertion.
11166         (thread_apply_all_command, thread_select): Use
11167         switch_to_thread_if_alive.
11168
11169 2020-01-10  George Barrett  <bob@bob131.so>
11170
11171         * stap-probe.c (stap_modify_semaphore): Don't check for null
11172         semaphores.
11173         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
11174         for null semaphores.
11175
11176 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11177
11178         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
11179         all source windows, and maintain horizontal scroll status while
11180         doing so.
11181
11182 2020-01-09  Tom Tromey  <tom@tromey.com>
11183
11184         PR tui/18932:
11185         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
11186         update_source_window, not print_source_lines.
11187
11188 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11189
11190         * tui/tui.c (tui_enable): Register tui hooks after calling
11191         tui_display_main.
11192
11193 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11194
11195         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
11196
11197 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
11198
11199         * thread.c (print_thread_info_1): Fix indentation.
11200
11201 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11202
11203         * symtab.c (general_symbol_info::compute_and_set_names): Move the
11204         unique_xmalloc_ptr outside the if to always free the demangled name.
11205
11206 2020-01-08  Tom Tromey  <tromey@adacore.com>
11207
11208         * xcoffread.c (enter_line_range, read_xcoff_symtab)
11209         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
11210         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
11211         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
11212         Remove.
11213         (section_offsets): New typedef.
11214         * symtab.c (fixup_section, get_msymbol_address): Update.
11215         * symmisc.c (dump_msymbols): Update.
11216         * symfile.h (relative_addr_info_to_section_offsets)
11217         (symfile_map_offsets_to_segments): Update.
11218         * symfile.c (build_section_addr_info_from_objfile)
11219         (init_objfile_sect_indices): Update.
11220         (struct place_section_arg): Change type of "offsets".
11221         (place_section): Update.
11222         (relative_addr_info_to_section_offsets): Change type of
11223         "section_offsets".  Remove "num_sections" parameter.
11224         (default_symfile_offsets, syms_from_objfile_1)
11225         (set_objfile_default_section_offset): Update.
11226         (reread_symbols): No need to preserve section offsets by hand.
11227         (symfile_map_offsets_to_segments): Change type of "offsets".
11228         * stap-probe.c (relocate_address): Update.
11229         * stabsread.h (process_one_symbol): Update.
11230         * solib-target.c (struct lm_info_target) <offsets>: Change type.
11231         (solib_target_relocate_section_addresses): Update.
11232         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
11233         Update.
11234         * solib-frv.c (frv_relocate_main_executable): Update.
11235         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
11236         * solib-aix.c (solib_aix_get_section_offsets): Change return
11237         type.
11238         (solib_aix_solib_create_inferior_hook): Update.
11239         * remote.c (remote_target::get_offsets): Update.
11240         * psymtab.c (find_pc_sect_psymtab): Update.
11241         * psympriv.h (struct partial_symbol) <address, text_low,
11242         text_high>: Update.
11243         * objfiles.h (obj_section_offset): Update.
11244         (struct objfile) <section_offsets>: Change type.
11245         <num_sections>: Remove.
11246         (objfile_relocate): Update.
11247         * objfiles.c (entry_point_address_query): Update
11248         (relocate_one_symbol): Change type of "section_offsets".
11249         (objfile_relocate1, objfile_relocate1): Change type of
11250         "new_offsets".
11251         (objfile_rebase1): Update.
11252         * mipsread.c (mipscoff_symfile_read): Update.
11253         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
11254         parameter.
11255         * mdebugread.c (parse_symbol): Change type of "section_offsets".
11256         (parse_external, psymtab_to_symtab_1): Update.
11257         * machoread.c (macho_symfile_offsets): Update.
11258         * ia64-tdep.c (ia64_find_unwind_table): Update.
11259         * hppa-tdep.c (read_unwind_info): Update.
11260         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
11261         * dwarf2read.c (create_addrmap_from_index)
11262         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
11263         (process_psymtab_comp_unit_reader, add_partial_symbol)
11264         (add_partial_subprogram, process_full_comp_unit)
11265         (read_file_scope, read_func_scope, read_lexical_block_scope)
11266         (read_call_site_scope, dwarf2_rnglists_process)
11267         (dwarf2_ranges_process, dwarf2_ranges_read)
11268         (dwarf_decode_lines_1, var_decode_location, new_symbol)
11269         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
11270         Update.
11271         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
11272         Update.
11273         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
11274         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
11275         (process_one_symbol): Change type of "section_offsets".
11276         * ctfread.c (get_objfile_text_range): Update.
11277         * coffread.c (coff_symtab_read, enter_linenos)
11278         (process_coff_symbol): Update.
11279         * coff-pe-read.c (add_pe_forwarded_sym): Update.
11280         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
11281
11282 2020-01-08  Tom Tromey  <tromey@adacore.com>
11283
11284         * dwarf2read.c (parse_macro_definition): Use std::string.
11285         (parse_macro_definition): Likewise.
11286
11287 2020-01-08  Tom Tromey  <tromey@adacore.com>
11288
11289         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
11290         (ATTR_ALLOC_CHUNK): Remove.
11291
11292 2020-01-08  Tom Tromey  <tromey@adacore.com>
11293
11294         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
11295
11296 2020-01-08  Tom Tromey  <tromey@adacore.com>
11297
11298         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
11299         (dwarf2_compute_name, open_dwo_file): Likewise.
11300         (process_enumeration_scope): Use std::vector.
11301         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
11302         (partial_die_info::fixup, dwarf2_start_subfile)
11303         (guess_full_die_structure_name, dwarf2_name): Likewise.
11304         (determine_prefix): Update.
11305         (guess_full_die_structure_name): Make return type const.
11306         (partial_die_full_name): Return unique_xmalloc_ptr.
11307         (DW_FIELD_ALLOC_CHUNK): Remove.
11308
11309 2020-01-07  Tom Tromey  <tromey@adacore.com>
11310
11311         PR build/24937:
11312         * stap-probe.c (class stap_static_probe_ops): Add constructor.
11313
11314 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11315
11316         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
11317
11318 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
11319
11320         * stack.c (print_frame_info): Move disassemble_next_line code
11321         inside source_print block.
11322
11323 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11324
11325         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
11326         gdb/signals.h, as we are now using native signal symbols.
11327
11328 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11329
11330         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
11331         overflow by an early check of content vs threshold.
11332         * tui/tui-source.c (tui_source_window::line_is_displayed):
11333         Likewise.
11334
11335 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11336
11337         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
11338
11339 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11340
11341         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
11342         export table if no section contains it's RVA.
11343
11344 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11345
11346         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
11347
11348 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
11349
11350         * source.c (print_source_lines_base): Set last_line_listed.
11351
11352 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11353
11354         * tui/tui-disasm.c: Remove trailing spaces.
11355
11356 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11357             Pedro Alves  <palves@redhat.com>
11358
11359         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
11360         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
11361         (windows_gdb_signal_to_target): New function, uses the above
11362         enumeration to convert GDB internal signal codes to equivalent
11363         Windows codes.
11364         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
11365         * windows-nat.c: Include "gdb_wait.h".
11366         (get_windows_debug_event): Extract the fatal exception from the
11367         exit status and convert to the equivalent Posix signal number.
11368         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
11369         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
11370         * gdbsupport/gdb_wait.c: New file, implements
11371         windows_status_to_termsig.
11372         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
11373         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
11374
11375 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
11376
11377         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
11378         show_layout.
11379
11380 2020-01-05  Luis Machado  <luis.machado@linaro.org>
11381
11382         * aarch64-linux-nat.c
11383         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
11384         and bfd_mach_aarch64.
11385
11386 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
11387
11388         * ui-file.c (stdio_file::can_emit_style_escape)
11389         (tee_file::can_emit_style_escape): Ensure style is used also on
11390         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
11391         to gdb_stdout.
11392         * main.c (set_gdb_data_directory): Use file style to output the
11393         warning that the given pathname is not a directory.
11394         * top.c (show_history_filename, gdb_safe_append_history)
11395         (show_gdb_datadir): Use file style.
11396
11397 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11398
11399         * solib-target.c (struct lm_info_target):
11400         Change offsets to be a unique_xmalloc_ptr.
11401         (solib_target_relocate_section_addresses): Update.
11402
11403 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11404
11405         * windows-nat.c (windows_clear_solib): Free so_list linked list.
11406
11407 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11408
11409         * MAINTAINERS (Write After Approval): Add myself.
11410
11411 2020-01-02  Luis Machado  <luis.machado@linaro.org>
11412
11413         * proc-service.c (get_ps_regcache): Remove reference to obsolete
11414         Cell BE architecture.
11415         * target.h (struct target_ops) <thread_architecture>: Likewise.
11416
11417 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11418
11419         * Makefile.in: Use INSTALL_PROGRAM_ENV.
11420
11421 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11422
11423         * MAINTAINERS (Write After Approval): Add myself.
11424
11425 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11426
11427         * gdbarch.sh: Update copyright year range of generated files.
11428
11429 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11430
11431         Update copyright year range in all GDB files.
11432
11433 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11434
11435         * copyright.py: Convert to Python 3.
11436
11437 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11438
11439         * copyright.py: Adapt after move of gnulib directory from gdb
11440         directory to toplevel directory.
11441
11442 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11443
11444         * copyright.py (main): Exit if run from the wrong directory.
11445
11446 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11447
11448         * top.c (print_gdb_version): Change copyright year to 2020.
11449
11450 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11451
11452         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
11453
11454 For older changes see ChangeLog-2019.
11455 \f
11456 Local Variables:
11457 mode: change-log
11458 left-margin: 8
11459 fill-column: 74
11460 version-control: never
11461 coding: utf-8
11462 End: