gdb/ChangeLog

   1 2020-07-28  Tom Tromey  <tromey@adacore.com>
   2
   3         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
   4         <DW_OP_GNU_variable_value>: Cast to address type.
   5
   6 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
   7
   8         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
   9         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
  10         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
  11         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
  12         (nbsd_get_siginfo_type): New.
  13         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
  14         (_initialize_nbsd_tdep): New.
  15
  16 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         PR binutils/26301
  19         * configure: Regenerated.
  20
  21 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
  22
  23         PR binutils/26301
  24         * configure: Regenerated.
  25
  26 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
  27
  28         * python/py-frame.c: Remove 'user-regs.h' include.
  29         (frapy_read_register): Rewrite to make use of
  30         gdbpy_parse_register_id.
  31         * python/py-registers.c (gdbpy_parse_register_id): New function,
  32         moved here from python/py-unwind.c.  Updated the return type, and
  33         also accepts register descriptor objects.
  34         * python/py-unwind.c: Remove 'user-regs.h' include.
  35         (pyuw_parse_register_id): Moved to python/py-registers.c.
  36         (unwind_infopy_add_saved_register): Update to use
  37         gdbpy_parse_register_id.
  38         (pending_framepy_read_register): Likewise.
  39         * python/python-internal.h (gdbpy_parse_register_id): Declare.
  40
  41 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
  42
  43         * python/py-registers.c: Add 'user-regs.h' include.
  44         (register_descriptor_iter_find): New function.
  45         (register_descriptor_iterator_object_methods): New static global
  46         methods array.
  47         (register_descriptor_iterator_object_type): Add pointer to methods
  48         array.
  49
  50 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
  51
  52         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
  53         for all architectures on FreeBSD 11.3 and later.
  54
  55 2020-07-27  Tom Tromey  <tromey@adacore.com>
  56
  57         * gcore.h (load_corefile): Don't declare.
  58
  59 2020-07-27  Tom de Vries  <tdevries@suse.de>
  60
  61         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
  62         * config.in: Regenerate.
  63         * configure: Regenerate.
  64
  65 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
  66
  67         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
  68         ws2tcpip.h.  When checking whether socklen_t type is defined, use
  69         ws2tcpip.h if it is available and sys/socket.h isn't.
  70         * configure: Regenerate.
  71         * config.in: Regenerate.
  72
  73 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
  74
  75         PR fortran/23051
  76         PR fortran/26139
  77         * valops.c (value_ind): Pass address to
  78         readjust_indirect_value_type.
  79         * value.c (readjust_indirect_value_type): Make parameter
  80         non-const, and add extra address parameter.  Resolve original type
  81         before using it.
  82         * value.h (readjust_indirect_value_type): Update function
  83         signature and comment.
  84
  85 2020-07-25  Tom de Vries  <tdevries@suse.de>
  86
  87         PR symtab/26243
  88         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
  89         entries.
  90
  91 2020-07-24  Aaron Merey  <amerey@redhat.com>
  92
  93         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
  94         * configure: Rebuild.
  95
  96 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
  97
  98         PR corefiles/26294
  99         * corelow.c (_initialize_corelow): Add period to help text
 100         for "maintenance print core-file-backed-mappings".
 101
 102 2020-07-23  Pedro Alves  <pedro@palves.net>
 103
 104         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 105         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 106         meanwhile.
 107         * frame.c (frame_cache_generation, get_frame_cache_generation):
 108         New.
 109         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 110         (get_prev_frame_if_no_cycle): On exception, don't touch
 111         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 112         * frame.h (get_frame_cache_generation): Declare.
 113
 114 2020-07-23  Tom de Vries  <tdevries@suse.de>
 115
 116         PR tui/26282
 117         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 118         New default constructor.
 119
 120 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 121
 122         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 123         exclude non-statement entries.
 124
 125 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 126
 127         * NEWS (New commands): Mention new command
 128         "maintenance print core-file-backed-mappings".
 129
 130 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 131
 132         * corelow.c (gdbcmd.h): Include.
 133         (core_target::info_proc_mappings): New method.
 134         (get_current_core_target): New function.
 135         (maintenance_print_core_file_backed_mappings): New function.
 136         (_initialize_corelow): Add core-file-backed-mappings to
 137         "maint print" commands.
 138
 139 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 140
 141         * linux-tdep.c (dump_note_entry_p): New function.
 142         (linux_dump_mapping_p_ftype): New typedef.
 143         (linux_find_memory_regions_full): Add new parameter,
 144         should_dump_mapping_p.
 145         (linux_find_memory_regions): Adjust call to
 146         linux_find_memory_regions_full.
 147         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 148         call to linux_find_memory_regions_full.
 149
 150 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 151
 152         * corelow.c (solist.h, unordered_map): Include.
 153         (class core_target): Add field m_core_file_mappings and
 154         method build_file_mappings.
 155         (core_target::core_target): Call build_file_mappings.
 156         (core_target::~core_target): Free memory associated with
 157         m_core_file_mappings.
 158         (core_target::build_file_mappings): New method.
 159         (core_target::xfer_partial): Use m_core_file_mappings
 160         for memory transfers.
 161         * linux-tdep.c (linux_read_core_file_mappings): New
 162         function.
 163         (linux_core_info_proc_mappings): Rewrite to use
 164         linux_read_core_file_mappings.
 165         (linux_init_abi): Register linux_read_core_file_mappings.
 166
 167 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 168
 169         * arch-utils.c (default_read_core_file_mappings): New function.
 170         * arch-utils.c (default_read_core_file_mappings): Declare.
 171         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 172         * gdbarch.h, gdbarch.c: Regenerate.
 173
 174 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 175
 176         PR corefiles/25631
 177         * corelow.c (core_target:xfer_partial):  Revise
 178         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 179         case after first checking the stratum beneath the core
 180         target.
 181         (has_all_memory): Return true.
 182         * target.c (raw_memory_xfer_partial): Revise comment
 183         regarding use of has_all_memory.
 184
 185 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 186
 187         * exec.h (section_table_xfer_memory): Revise declaration,
 188         replacing section name parameter with an optional callback
 189         predicate.
 190         * exec.c (section_table_xfer_memory): Likewise.
 191         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 192         of section_table_xfer_memory.
 193
 194 2020-07-22  Tom Tromey  <tromey@adacore.com>
 195
 196         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 197         lookup_symbol_search_name.
 198
 199 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 200
 201         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 202         redundant local variable.
 203         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 204         reference, not pointer, update code accordingly.
 205
 206 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 207             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 208
 209         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 210         * jit.c (jit_breakpoint_re_set_internal): Use the
 211         `skip_jit_symbol_lookup` field.
 212
 213 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 214             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 215
 216         * jit.c (jit_read_descriptor): Define the descriptor address once,
 217         use twice.
 218         (jit_breakpoint_deleted): Move the declaration of the loop variable
 219         `iter` into the loop header.
 220         (jit_breakpoint_re_set_internal): Move the declaration of the local
 221         variable `objf_data` to the first point of definition.
 222         (jit_event_handler): Move the declaration of local variables
 223         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 224         Rename `objf` to `jited`.
 225
 226 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 227
 228         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 229         Remove.
 230         * jit.c (get_jiter_objfile_data): Update.
 231
 232 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 233             Simon Marchi  <simon.marchi@polymtl.ca>
 234
 235         * jit.c (struct jit_program_space_data): Remove.
 236         (jit_program_space_key): Remove.
 237         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 238         stuff.
 239         (get_jit_program_space_data): Remove.
 240         (jit_breakpoint_deleted): Iterate on all of the program space's
 241         objfiles.
 242         (jit_inferior_init): Likewise.
 243         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 244         type to void.
 245         (jit_breakpoint_re_set): Pass current_program_space to
 246         jit_breakpoint_re_set_internal.
 247
 248 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 249
 250         * jit.h (struct jiter_objfile_data) <cached_code_address,
 251         jit_breakpoint>: Move to here from ...
 252         * jit.c (jit_program_space_data): ... here.
 253         (jiter_objfile_data::~jiter_objfile_data): Update.
 254         (jit_breakpoint_deleted): Update.
 255         (jit_breakpoint_re_set_internal): Update.
 256
 257 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 258
 259         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 260         checks.
 261         (jit_read_descriptor): Remove NULL check.
 262         (jit_event_handler): Add an assertion.
 263
 264 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 265
 266         * jit.h (struct jit_objfile_data):  Split into...
 267         (struct jiter_objfile_data): ... this ...
 268         (struct jited_objfile_data): ... and this.
 269         * objfiles.h (struct objfile) <jit_data>: Remove.
 270         <jiter_data, jited_data>: New fields.
 271         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 272         (jiter_objfile_data::~jiter_objfile_data): ... this.
 273         (get_jit_objfile_data): Rename to ...
 274         (get_jiter_objfile_data): ... this.
 275         (add_objfile_entry): Update.
 276         (jit_read_descriptor): Use get_jiter_objfile_data.
 277         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 278         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 279         (jit_inferior_exit_hook): Use objfile's jited_data field.
 280
 281 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 282
 283         * jit.h: Forward-declare `struct minimal_symbol`.
 284         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 285         constructor, destructor, and an objfile* field.
 286         * jit.c (jit_objfile_data): Remove.
 287         (struct jit_objfile_data): Migrate from here to jit.h.
 288         (jit_objfile_data::~jit_objfile_data): New destructor
 289         implementation with code moved from free_objfile_data.
 290         (free_objfile_data): Delete.
 291         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 292         (jit_find_objf_with_entry_addr): Ditto.
 293         (jit_inferior_exit_hook): Ditto.
 294         (_initialize_jit): Remove the call to
 295         register_objfile_data_with_cleanup.
 296         * objfiles.h (struct objfile) <jit_data>: New field.
 297
 298 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 299
 300         * jit.h: Forward-declare `struct objfile`.
 301         (jit_event_handler): Add a second parameter, the JITer objfile.
 302         * jit.c (jit_read_descriptor): Change the signature to take the
 303         JITer objfile as an argument instead of the jit_program_space_data.
 304         (jit_inferior_init): Update the call to jit_read_descriptor.
 305         (jit_event_handler): Use the new JITer objfile argument when calling
 306         jit_read_descriptor.
 307         * breakpoint.c (handle_jit_event): Update the call to
 308         jit_event_handler to pass the JITer objfile.
 309
 310 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 311
 312         * gdbarch.c: Regenerate.
 313         * gdbarch.h: Regenerate.
 314         * gdbarch.sh (handle_segmentation_fault): Remove method.
 315         * infrun.c (handle_segmentation_fault): Remove.
 316         (print_signal_received_reason): Remove call to
 317         handle_segmentation_fault.
 318
 319 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 320
 321         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 322         Rename to sparc64_linux_report_signal_info and add siggnal
 323         argument.
 324         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 325         instead of sparc64_linux_handle_segmentation_fault.
 326
 327 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 328
 329         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 330         i386_linux_report_signal_info instead of
 331         i386_linux_handle_segmentation_fault.
 332         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 333         to i386_linux_report_signal_info and add siggnal argument.
 334         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 335         of i386_linux_handle_segmentation_fault.
 336         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
 337         to i386_linux_report_signal_info and add siggnal argument.
 338
 339 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 340
 341         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
 342         hook if present.
 343
 344 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 345
 346         * gdbarch.c: Regenerate.
 347         * gdbarch.h: Regenerate.
 348         * gdbarch.sh (report_signal_info): New method.
 349         * infrun.c (print_signal_received_reason): Invoke gdbarch
 350         report_signal_info hook if present.
 351
 352 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 353
 354         * python/py-registers.c : Add 'unordered_map' include.
 355         (gdbpy_new_reggroup): Renamed to...
 356         (gdbpy_get_reggroup): ...this.  Update to only create register
 357         group descriptors when needed.
 358         (gdbpy_reggroup_iter_next): Update.
 359
 360 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 361
 362         * python/py-registers.c (gdbpy_register_object_data): New static
 363         global.
 364         (gdbpy_register_object_data_init): New function.
 365         (gdbpy_new_register_descriptor): Renamed to...
 366         (gdbpy_get_register_descriptor): ...this, and update to reuse
 367         existing register descriptors where possible.
 368         (gdbpy_register_descriptor_iter_next): Update.
 369         (gdbpy_initialize_registers): Register new gdbarch data.
 370
 371 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
 372
 373         * linux-nat.c (stopped_pids): Make static.
 374
 375 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
 376
 377         PR ada/26235
 378         * gdbtypes.c (ada_discrete_type_low_bound,
 379         ada_discrete_type_high_bound): Handle undefined bounds.
 380
 381 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
 382
 383         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
 384         declaration.
 385         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
 386         function.
 387
 388 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
 389
 390         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
 391         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
 392         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
 393         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
 394         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
 395         method.
 396
 397 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
 398
 399         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
 400         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
 401         which are deprecated in Guile 3.0.
 402         * configure.ac (try_guile_versions): Add "guile-3.0".
 403         * configure (try_guile_versions): Regenerate.
 404         * NEWS: Update entry.
 405
 406 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
 407             Doug Evans  <dje@google.com>
 408
 409         PR gdb/21104
 410         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
 411         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
 412         USING_GUILE_BEFORE_2_2.
 413         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
 414         Change type to 'scm_t_port_type *'.
 415         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
 416         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
 417         parameter and honor it.  Update callers.
 418         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
 419         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
 420         functions.
 421         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
 422         USING_GUILE_BEFORE_2_2.
 423         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
 424         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
 425         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
 426         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
 427         and 'SCM_PORT_TYPE'.
 428         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
 429         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
 430         (gdbscm_memory_port_read, gdbscm_memory_port_write)
 431         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
 432         [!USING_GUILE_BEFORE_2_2]: New functions.
 433         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
 434         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
 435         'gdbscm_memory_port_read'.
 436         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
 437         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
 438         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
 439         function.
 440         (ioscm_init_memory_port): Remove.
 441         (ioscm_init_memory_port_stream): New function
 442         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
 443         function.
 444         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 445         Return scm_from_uint (0).
 446         (gdbscm_set_memory_port_read_buffer_size_x)
 447         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 448         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 449         Return scm_from_uint (0).
 450         (gdbscm_set_memory_port_write_buffer_size_x)
 451         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 452         * configure.ac (try_guile_versions): Add "guile-2.2".
 453         * configure: Regenerate.
 454         * NEWS: Add entry.
 455
 456 2020-07-18  Tom Tromey  <tom@tromey.com>
 457
 458         * linux-nat.c (linux_multi_process): Remove.
 459         (linux_nat_target::supports_multi_process): Return true.
 460
 461 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
 462
 463         * arch/riscv.c (riscv_tdesc_cache): Change map type.
 464         (riscv_lookup_target_description): Return pointer out of
 465         unique_ptr.
 466         * target-descriptions.c (allocate_target_description): Add
 467         comment.
 468         (target_desc_deleter::operator()): Likewise.
 469         * target-descriptions.h (struct target_desc_deleter): Moved to
 470         gdbsupport/tdesc.h.
 471         (target_desc_up): Likewise.
 472
 473 2020-07-17  Tom Tromey  <tromey@adacore.com>
 474
 475         * linux-nat.c (linux_nat_target::supports_non_stop)
 476         (linux_nat_target::always_non_stop_p): Use "true".
 477         (linux_nat_target::supports_disable_randomization): Use "true" and
 478         "false".
 479
 480 2020-07-16  Caroline Tice  <cmtice@google.com>
 481
 482         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
 483         (RNGLIST_HEADER_SIZE64): New constant definition.
 484         (struct dwop_section_names): Add rnglists_dwo.
 485         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
 486         (struct loclist_header): Rename to 'loclists_rnglists_header'.
 487         (struct dwo_sections): Add rnglists field.
 488         (read_attribut_reprocess): Add tag parameter.
 489         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
 490         (cu_debug_rnglists_section): New function (decl & definition).
 491         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
 492         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
 493         die whose range is being checked; get rnglist section from
 494         cu_debug_rnglists_section, to get from either objfile or dwo file as
 495         appropriate.  Add cases for DW_RLE_base_addressx,
 496         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
 497         the base address to DW_RLE_offset_pairs (not to all ranges), moving
 498         test inside if-condition and updating complaint message.
 499         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
 500         dwarf2_rnglists_process.
 501         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
 502         dwarf2_ranges_process.
 503         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
 504         need_ranges_base and update comment appropriately.  Also pass die tag
 505         to dwarf2_ranges_read.
 506         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
 507         need_ranges_base and update comment appropriately.  Also pass die tag
 508         to dwarf2_ranges_process.
 509         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
 510         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
 511         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
 512         need_ranges_base and update comment appropriately.  Also pass die tag
 513         to read_attribute_reprocess and dwarf2_ranges_read.
 514         (read_loclist_header): Rename function to read_loclists_rnglists_header,
 515         and update function comment appropriately.
 516         (read_loclist_index): Call read_loclists_rnglists_header instead of
 517         read_loclist_header.
 518         (read_rnglist_index): New function.
 519         (read_attribute_reprocess):  Add tag parameter. Add code for
 520         DW_FORM_rnglistx, passing tag to read_rnglist_index.
 521         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
 522
 523 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
 524
 525         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
 526         being resolved.
 527
 528 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 529
 530         * arch-utils.c (show_architecture): Update formatting of messages.
 531
 532 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 533
 534         * gdbtypes.h (struct type) <bounds>: Handle array and string
 535         types.
 536         * ada-lang.c (assign_aggregate): Use type::bounds on
 537         array/string type.
 538         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
 539         * c-varobj.c (c_number_of_children): Likewise.
 540         (c_describe_child): Likewise.
 541         * eval.c (evaluate_subexp_for_sizeof): Likewise.
 542         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
 543         (f_type_print_base): Likewise.
 544         * f-valprint.c (f77_array_offset_tbl): Likewise.
 545         (f77_get_upperbound): Likewise.
 546         (f77_print_array_1): Likewise.
 547         * guile/scm-type.c (gdbscm_type_range): Likewise.
 548         * m2-typeprint.c (m2_array): Likewise.
 549         (m2_is_long_set_of_type): Likewise.
 550         * m2-valprint.c (get_long_set_bounds): Likewise.
 551         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
 552         * python/py-type.c (typy_range): Likewise.
 553         * rust-lang.c (rust_internal_print_type): Likewise.
 554         * type-stack.c (type_stack::follow_types): Likewise.
 555         * valarith.c (value_subscripted_rvalue): Likewise.
 556         * valops.c (value_cast): Likewise.
 557
 558 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 559
 560         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
 561         callers to use the equivalent accessor methods.
 562
 563 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 564
 565         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
 566         (struct type) <bit_stride>: New method.
 567         (TYPE_BIT_STRIDE): Remove.
 568         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
 569
 570 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 571
 572         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
 573         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
 574         callers to use the equivalent accessor methods instead.
 575
 576 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 577
 578         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
 579         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
 580         callers to use the equivalent accessor methods instead.
 581
 582 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 583
 584         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
 585         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
 586         to use dynamic_prop::kind.
 587
 588 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 589
 590         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
 591         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
 592         to get the bound property's kind and check against
 593         PROP_UNDEFINED.
 594
 595 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 596
 597         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
 598         all callers to use type::range_bounds followed by
 599         dynamic_prop::{low,high}.
 600
 601 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 602
 603         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
 604         const_val, set_const_val, baton, set_locexpr, set_loclist,
 605         set_addr_offset, variant_parts, set_variant_parts,
 606         original_type, set_original_type>: New methods.
 607         <kind>: Rename to...
 608         <m_kind>: ... this.  Update all users to use the new methods
 609         instead.
 610         <data>: Rename to...
 611         <m_data>: ... this.  Update all users to use the new methods
 612         instead.
 613
 614 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 615
 616         * gdbtypes.c (get_discrete_bounds): Return failure if
 617         the range type's bounds are not both defined and constant
 618         values.
 619         (get_array_bounds): Update comment.  Remove undefined bound check.
 620
 621 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 622
 623         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
 624         the type::bounds method directly.
 625
 626 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 627
 628         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
 629         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
 630         are used to set the range type's bounds to use set_bounds.
 631
 632 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 633
 634         * exec.c (_initialize_exec): Update exec-file-mismatch help.
 635
 636 2020-07-10  Pedro Alves  <pedro@palves.net>
 637
 638         * gdbthread.h (inferior_ref): Define.
 639         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
 640         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
 641         * thread.c
 642         (scoped_restore_current_thread::restore):
 643         Adjust to gdb::ref_ptr.
 644         (scoped_restore_current_thread::~scoped_restore_current_thread):
 645         Remove manual decref handling.
 646         (scoped_restore_current_thread::scoped_restore_current_thread):
 647         Adjust to use
 648         inferior_ref::new_reference/thread_info_ref::new_reference.
 649         Incref the thread before calling get_frame_id instead of after.
 650         Let TARGET_CLOSE_ERROR propagate.
 651
 652 2020-07-10  Pedro Alves  <pedro@palves.net>
 653
 654         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
 655         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
 656         NOT_AVAILABLE_ERROR.
 657         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
 658         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
 659
 660 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
 661             Pedro Alves  <pedro@palves.net>
 662
 663         PR gdb/26199
 664         * infrun.c (threads_are_resumed_pending_p): Delete.
 665         (do_target_wait): Remove threads_are_executing and
 666         threads_are_resumed_pending_p checks from the inferior_matches
 667         lambda.  Update comments.
 668
 669 2020-07-10  Pedro Alves  <pedro@palves.net>
 670
 671         PR gdb/26199
 672         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
 673         executing threads.
 674
 675 2020-07-10  Pedro Alves  <pedro@palves.net>
 676
 677         PR gdb/26199
 678         * infrun.c (handle_no_resumed): Handle multiple targets.
 679
 680 2020-07-10  Pedro Alves  <pedro@palves.net>
 681
 682         PR gdb/26199
 683         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
 684         target_is_async_p.
 685
 686 2020-07-10  Pedro Alves  <pedro@palves.net>
 687
 688         PR gdb/26199
 689         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
 690         threads, not all threads.
 691
 692 2020-07-10  Pedro Alves  <pedro@palves.net>
 693
 694         PR gdb/26199
 695         * remote.c (remote_target::open_1): Pass remote target pointer as
 696         data to create_async_event_handler.
 697         (remote_async_inferior_event_handler): Mark async event handler
 698         before returning if the remote target still has either pending
 699         events or unacknowledged notifications.
 700
 701 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
 702
 703         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
 704         declaration.
 705         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
 706         function.
 707
 708 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
 709
 710         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
 711         inferior_ptid.
 712
 713 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
 714
 715         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
 716         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
 717         AT_FREEBSD_PS_STRINGS.
 718
 719 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
 720
 721         * auto-load.c (auto_load_objfile_script_1): Convert drive part
 722         of debugfile path on Windows.
 723
 724 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
 725
 726         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
 727         argument to 'data'.
 728
 729 2020-07-08  Tom Tromey  <tromey@adacore.com>
 730
 731         * ada-lang.c (ada_exception_message_1): Use read_memory.
 732
 733 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 734
 735         PR python/22748
 736         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
 737         special handling for inline frames.
 738         * findvar.c (value_of_register_lazy): Skip inline frames when
 739         creating lazy register values.
 740         * frame.c (frame_id_computed_p): Delete definition.
 741         * frame.h (frame_id_computed_p): Delete declaration.
 742
 743 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 744
 745         * NEWS: Mention additions to Python API.
 746         * python/py-arch.c (archpy_register_groups): New function.
 747         (arch_object_methods): Add 'register_groups' method.
 748         * python/py-registers.c (reggroup_iterator_object): New struct.
 749         (reggroup_object): New struct.
 750         (gdbpy_new_reggroup): New function.
 751         (gdbpy_reggroup_to_string): New function.
 752         (gdbpy_reggroup_name): New function.
 753         (gdbpy_reggroup_iter): New function.
 754         (gdbpy_reggroup_iter_next): New function.
 755         (gdbpy_new_reggroup_iterator): New function
 756         (gdbpy_initialize_registers): Register new types.
 757         (reggroup_iterator_object_type): Define new Python type.
 758         (gdbpy_reggroup_getset): New static global.
 759         (reggroup_object_type): Define new Python type.
 760         * python/python-internal.h
 761
 762 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 763
 764         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
 765         * python/py-arch.c (archpy_registers): New function.
 766         (arch_object_methods): Add 'registers' method.
 767         * python/py-registers.c: New file.
 768         * python/python-internal.h
 769         (gdbpy_new_register_descriptor_iterator): Declare.
 770         (gdbpy_initialize_registers): Declare.
 771         * python/python.c (do_start_initialization): Call
 772         gdbpy_initialize_registers.
 773         * NEWS: Mention additions to the Python API.
 774
 775 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 776
 777         * NEWS: Mention new Python API method.
 778         * python/py-unwind.c (pending_framepy_architecture): New function.
 779         (pending_frame_object_methods): Add architecture method.
 780
 781 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 782
 783         * gdbarch.c: Regenerate.
 784         * gdbarch.h: Regenerate.
 785         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
 786         (gdbarch_data): Use internal_error for the case where
 787         deprecated_set_gdbarch_data was originally needed.
 788         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
 789         and use passed in obstack.
 790         (libunwind_frame_set_descr): Should no longer get back NULL from
 791         gdbarch_data.
 792         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
 793         type.
 794         * user-regs.c (user_regs_init): Update parameters, and use passed
 795         in obstack.
 796         (user_reg_add): Should no longer get back NULL from gdbarch_data.
 797         (_initialize_user_regs): Register as a pre-init gdbarch data type.
 798
 799 2020-07-06  Tom de Vries  <tdevries@suse.de>
 800
 801         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
 802         End-Of-Sequence in lte_is_less_than.
 803         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
 804         "gdb: Don't reorder line table entries too much when sorting".
 805
 806 2020-07-06  Tom de Vries  <tdevries@suse.de>
 807
 808         PR tui/26205
 809         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
 810
 811 2020-07-05  Tom de Vries  <tdevries@suse.de>
 812
 813         PR build/26187
 814         * inferior.h (struct infcall_suspend_state_deleter): If available, use
 815         std::uncaught_exceptions instead of deprecated
 816         std::uncaught_exception.
 817
 818 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 819
 820         * macroexp.h (macro_stringify): Return
 821         gdb::unique_xmalloc_ptr<char>.
 822         * macroexp.c (macro_stringify): Likewise.
 823         * macrotab.c (fixup_definition): Update.
 824
 825 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 826
 827         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
 828         (lex_one_token): Update.
 829         * macroexp.c (struct macro_buffer) <release>: Return
 830         gdb::unique_xmalloc_ptr<char>.
 831         (macro_stringify): Update.
 832         (macro_expand): Update.
 833         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
 834         * macroexp.h (macro_expand_next): Likewise.
 835
 836 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
 837
 838         * macroexp.h (macro_lookup_ftype): Remove.
 839         (macro_expand, macro_expand_once, macro_expand_next): Remove
 840         lookup function parameters, add scope parameter.
 841         * macroexp.c (scan, substitute_args, expand, maybe_expand,
 842         macro_expand, macro_expand_once, macro_expand_next): Likewise.
 843         * macroscope.h (standard_macro_lookup): Change parameter type
 844         to macro_scope.
 845         * macroscope.c (standard_macro_lookup): Likewise.
 846         * c-exp.y (lex_one_token): Update.
 847         * macrocmd.c (macro_expand_command): Likewise.
 848         (macro_expand_once_command): Likewise.
 849
 850 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
 851
 852         * inf-loop.c (inferior_event_handler): Remove client_data param.
 853         * inf-loop.h (inferior_event_handler): Likewise.
 854         * infcmd.c (step_1): Adjust.
 855         * infrun.c (proceed): Adjust.
 856         (fetch_inferior_event): Remove client_data param.
 857         (infrun_async_inferior_event_handler): Adjust.
 858         * infrun.h (fetch_inferior_event): Remove `void *` param.
 859         * linux-nat.c (handle_target_event): Adjust.
 860         * record-btrace.c (record_btrace_handle_async_inferior_event):
 861         Adjust.
 862         * record-full.c (record_full_async_inferior_event_handler):
 863         Adjust.
 864         * remote.c (remote_async_inferior_event_handler): Adjust.
 865
 866 2020-07-01  Tom Tromey  <tom@tromey.com>
 867
 868         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
 869         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
 870
 871 2020-07-01  Tom Tromey  <tom@tromey.com>
 872
 873         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
 874         tui_gen_win_info.
 875         (tui_win_info::make_window): Merge with
 876         tui_gen_win_info::make_window.
 877         (tui_win_info::make_visible): Move from tui_gen_win_info.
 878         * tui/tui-win.c (tui_win_info::max_width): Move from
 879         tui_gen_win_info.
 880         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
 881         type.
 882         <window_factory>: Likewise.
 883         * tui/tui-layout.c (tui_win_info::resize): Move from
 884         tui_gen_win_info.
 885         (make_standard_window): Change return type.
 886         (get_locator_window, tui_get_window_by_name): Likewise.
 887         (tui_layout_window::apply): Remove a cast.
 888         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
 889         (struct tui_win_info): Merge with tui_gen_win_info.
 890         (struct tui_gen_win_info): Remove.
 891
 892 2020-07-01  Tom Tromey  <tom@tromey.com>
 893
 894         * tui/tui-stack.h (struct tui_locator_window): Derive from
 895         tui_win_info.
 896         <do_scroll_horizontal, do_scroll_vertical>: New methods.
 897         <can_box>: New method.
 898
 899 2020-07-01  Tom Tromey  <tom@tromey.com>
 900
 901         * tui/tui-stack.h (struct tui_locator_window): Remove body.
 902
 903 2020-07-01  Tom Tromey  <tom@tromey.com>
 904
 905         * tui/tui-regs.c (tui_data_window::display_registers_from)
 906         (tui_data_window::display_registers_from)
 907         (tui_data_window::first_data_item_displayed)
 908         (tui_data_window::delete_data_content_windows): Update.
 909         (tui_data_window::refresh_window, tui_data_window::no_refresh):
 910         Remove.
 911         (tui_data_window::check_register_values): Update.
 912         (tui_data_item_window::rerender): Add parameters.  Update.
 913         (tui_data_item_window::refresh_window): Remove.
 914         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
 915         virtual.
 916         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
 917         tui_gen_win_info.
 918         <refresh_window, max_height, min_height>: Remove.
 919         <rerender>: Add parameters.
 920         <x, y, visible>: New members.
 921         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
 922         <m_item_width>: New member.
 923
 924 2020-07-01  Tom Tromey  <tom@tromey.com>
 925
 926         * tui/tui-regs.c (tui_data_window::show_register_group)
 927         (tui_data_window::check_register_values): Update.
 928         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
 929         from item_no.
 930
 931 2020-07-01  Tom Tromey  <tom@tromey.com>
 932
 933         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
 934         useless "if".
 935
 936 2020-07-01  Tom Tromey  <tom@tromey.com>
 937
 938         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
 939         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
 940
 941 2020-07-01  Tom Tromey  <tom@tromey.com>
 942
 943         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
 944         * tui/tui-winsource.h (enum tui_line_or_address_kind)
 945         (struct tui_line_or_address): Move from tui-data.h.
 946         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
 947         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
 948         (tui_cmd_window, tui_source_window_base, tui_source_window)
 949         (tui_disasm_window): Don't declare.
 950         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
 951         to tui-winsource.h.
 952         (SINGLE_KEY): Move to tui-stack.c.
 953
 954 2020-07-01  Tom Tromey  <tom@tromey.com>
 955
 956         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
 957         std::string.
 958         * tui/tui-regs.c (class tab_expansion_file): New.
 959         (tab_expansion_file::write): New method.
 960         (tui_register_format): Change return type.  Use
 961         tab_expansion_file.
 962         (tui_get_register, tui_data_window::display_registers_from)
 963         (tui_data_item_window::rerender): Update.
 964         * tui/tui-io.h (tui_expand_tabs): Don't declare.
 965         * tui/tui-io.c (tui_expand_tabs): Remove.
 966
 967 2020-07-01  Tom Tromey  <tom@tromey.com>
 968
 969         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
 970
 971 2020-07-01  Fangrui Song  <maskray@google.com>
 972
 973         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
 974
 975 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 976
 977         * dwarf2/read.c (set_die_type): Removed conditions to restrict
 978         forms for DW_AT_associated and DW_AT_allocated attributes,
 979         which is already checked in function attr_to_dynamic_prop.
 980
 981 2020-06-30  Tom Tromey  <tromey@adacore.com>
 982
 983         * dwarf2/read.c (quirk_rust_enum): Correctly call
 984         alloc_rust_variant for default-less enum.
 985
 986 2020-06-30  Tom Tromey  <tromey@adacore.com>
 987
 988         PR build/26183:
 989         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
 990         gdb::to_string.
 991
 992 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
 993
 994         * gdbarch.sh (displaced_step_copy_insn): Update doc.
 995         * gdbarch.h: Re-generate.
 996
 997 2020-06-28  Tom Tromey  <tom@tromey.com>
 998
 999         * command.h (cmd_types): Remove.
1000         (cmd_type): Don't declare.
1001         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1002         typedef.
1003         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1004         * cli/cli-decode.c (cmd_type): Remove.
1005
1006 2020-06-27  Pedro Alves  <palves@redhat.com>
1007
1008         * fork-child.c (prefork_hook): Adjust.
1009         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1010         Delete.
1011         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1012         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1013         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1014         Remove declarations.
1015         (struct inferior) <set_tty, tty>: New methods.
1016         (struct inferior) <terminal>: Rename to ...
1017         (struct inferior) <m_terminal>: ... this and make private.
1018         * main.c (captured_main_1): Adjust.
1019         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1020         (mi_cmd_inferior_tty_show): Adjust.
1021         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1022         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1023
1024 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1025
1026         * configure.ac: Add --enable-libctf: handle --disable-static
1027         properly.
1028         * acinclude.m4: sinclude ../config/enable.m4.
1029         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1030         (LIBCTF): Substitute in.
1031         (CTF_DEPS): New, likewise.
1032         (CLIBS): libctf needs symbols from libbfd: move earlier.
1033         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1034         flags.
1035         * ctfread.c: Surround in ENABLE_LIBCTF.
1036         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1037         * configure: Regenerate.
1038         * config.in: Likewise.
1039
1040 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1041
1042         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1043
1044 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1045
1046         * inferior.h (struct inferior) <terminal>: Change type to
1047         gdb::unique_xmalloc_ptr<char>.
1048         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1049         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1050         field, adjust to unique pointer.
1051         (get_inferior_io_terminal): Adjust to unique pointer.
1052
1053 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1054
1055         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1056         registers, not just the known core set of registers.
1057
1058 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1059
1060         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1061         fflags, frm, and fcsr registers.
1062         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1063         restore groups.
1064         (riscv_tdesc_unknown_reg): New function.
1065         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1066         tdesc_use_registers.
1067         * riscv-tdep.h (struct gdbarch_tdep): Add
1068         unknown_csrs_first_regnum, unknown_csrs_count,
1069         duplicate_fflags_regnum, duplicate_frm_regnum, and
1070         duplicate_fcsr_regnum fields.
1071
1072 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1073
1074         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1075         callback, use the callback (when not null) to help number unknown
1076         registers.
1077         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1078         (tdesc_use_registers): Add extra parameter to declaration.
1079
1080 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1081
1082         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1083         in the file.
1084         (class riscv_pending_register_alias): Likewise.
1085         (riscv_register_feature::register_info): Change 'required_p' field
1086         to 'required', and change its type.  Add 'check' member function.
1087         (riscv_register_feature::register_info::check): Define new member
1088         function.
1089         (riscv_xreg_feature): Change initialisation of 'required' field.
1090         (riscv_freg_feature): Likewise.
1091         (riscv_virtual_feature): Likewise.
1092         (riscv_csr_feature): Likewise.
1093         (riscv_check_tdesc_feature): Take extra parameter, the csr
1094         tdesc_feature, rewrite the function to use the new
1095         riscv_register_feature::register_info::check function.
1096         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1097
1098 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1099
1100         * features/Makefile: Remove all references to the deleted files
1101         below.
1102         * features/riscv/32bit-csr.c: Deleted.
1103         * features/riscv/32bit-csr.xml: Deleted.
1104         * features/riscv/64bit-csr.c: Deleted.
1105         * features/riscv/64bit-csr.xml: Deleted.
1106         * features/riscv/rebuild-csr-xml.sh: Deleted.
1107
1108 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1109
1110         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1111         whitespace error for declaration of names member variable.
1112         (struct riscv_register_feature): Add new prefer_first_name member
1113         variable, and fix whitespace error in declaration of registers.
1114         (riscv_xreg_feature): Initialize prefer_first_name field.
1115         (riscv_freg_feature): Likewise.
1116         (riscv_virtual_feature): Likewise.
1117         (riscv_csr_feature): Likewise.
1118         (riscv_register_name): Expand on comments.  Remove register name
1119         modifications for CSR and virtual registers.
1120
1121 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1122
1123         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1124         errors.
1125
1126 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1127
1128         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1129         riscv-opc.h.
1130         (class riscv_pending_register_alias): New class.
1131         (riscv_check_tdesc_feature): Take vector of pending aliases and
1132         populate it as appropriate.
1133         (riscv_setup_register_aliases): Delete.
1134         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1135         to riscv_check_tdesc_feature in all cases.  Use the vector to
1136         create the register aliases.
1137
1138 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1139
1140         * sol2-tdep.c (sol2_static_transform_name): Remove.
1141         (sol2_init_abi): Don't register it.
1142         * gdbarch.sh (static_transform_name): Remove.
1143         * gdbarch.c, gdbarch.h: Regenerate.
1144
1145         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1146         gdbarch_static_transform_name.
1147         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1148         * stabsread.c (define_symbol) <'X'>: Remove.
1149         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1150         handling.
1151         <'V'>: Likewise.
1152         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1153         <'S'>: Remove call to gdbarch_static_transform_name.
1154
1155 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1156
1157         * procfs.c (procfs_pre_trace): New function.
1158         (procfs_target::create_inferior): Pass it to fork_inferior.
1159
1160 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1161
1162         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1163         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1164         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1165         sol2-tdep.o, sparc-sol2-tdep.o.
1166         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1167         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1168         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1169         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1170
1171 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1172
1173         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1174         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1175         Call sol2_init_abi.
1176         Remove calls to set_gdbarch_skip_solib_resolver,
1177         set_gdbarch_core_pid_to_str.
1178         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1179         (i386_sol2_static_transform_name): Remove.
1180         (i386_sol2_init_abi): Call sol2_init_abi.
1181         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1182         set_gdbarch_static_transform_name,
1183         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1184         Use sol2_sigtramp_p.
1185         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1186         (sol2_sigtramp_p): New function.
1187         (sol2_static_transform_name): New function.
1188         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1189         (sol2_init_abi): New function.
1190         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1191         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1192         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1193         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1194         (sparc_sol2_static_transform_name): Remove.
1195         (sparc32_sol2_init_abi): Call sol2_init_abi.
1196         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1197         set_gdbarch_static_transform_name,
1198         set_gdbarch_skip_solib_resolver,
1199         set_gdbarch_core_pid_to_str.
1200         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1201         (sparc_sol2_static_transform_name): Remove
1202         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1203         call sol2_sigtramp_p.
1204         (sparc64_sol2_init_abi): Call sol2_init_abi.
1205         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1206         set_gdbarch_static_transform_name,
1207         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1208
1209 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1210
1211         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1212         * exec.c (validate_exec_file): If from_tty, set both
1213         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1214         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1215         and from_tty, unconditionally ask a confirmation.
1216
1217 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1218
1219         * target-descriptions.c (tdesc_architecture_name): Protect against
1220         NULL pointer dereference.
1221         (maint_print_xml_tdesc_cmd): New function.
1222         (_initialize_target_descriptions): Register new 'maint print
1223         xml-tdesc' command and give it the filename completer.
1224         * NEWS: Mention new 'maint print xml-tdesc' command.
1225
1226 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1227
1228         * target-descriptions.c (class tdesc_compatible_info): New class.
1229         (struct target_desc): Change type of compatible vector.
1230         (tdesc_compatible_p): Update for change in type of
1231         target_desc::compatible.
1232         (tdesc_compatible_info_list): New function.
1233         (tdesc_compatible_info_arch_name): New function.
1234         (tdesc_add_compatible): Update for change in type of
1235         target_desc::compatible.
1236         (print_c_tdesc::visit_pre): Likewise.
1237
1238 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1239
1240         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1241         whitespace to underscore.
1242         (maint_print_c_tdesc_cmd): Use fake filename for target
1243         descriptions that came from the target.
1244         (_initialize_target_descriptions): Add filename command completion
1245         for 'maint print c-tdesc'.
1246
1247 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1248
1249         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1250         lines.
1251
1252 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1253
1254         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1255         lines.
1256         (dwarf2_find_location_expression): Likewise.
1257         (call_site_parameter_matches): Likewise.
1258         (dwarf2_compile_expr_to_ax): Likewise.
1259         (disassemble_dwarf_expression): Likewise.
1260         (loclist_describe_location): Likewise.
1261
1262 2020-06-23  Pedro Alves  <palves@redhat.com>
1263
1264         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1265         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1266         (register_to_value_test): Use scoped_mock_context.
1267         * regcache.c: Include "scoped-mock-context.h".
1268         (cooked_read_test): Don't error out if a target is already pushed.
1269         Use scoped_mock_context.  Adjust.
1270         * scoped-mock-context.h: New file.
1271
1272 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1273
1274         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1275         initializer.
1276         (ada_language::is_string_type_p): New member function.
1277         * c-lang.c (c_language_data): Delete la_is_string_type_p
1278         initializer.
1279         (cplus_language_data): Likewise.
1280         (asm_language_data): Likewise.
1281         (minimal_language_data): Likewise.
1282         * d-lang.c (d_language_data): Likewise.
1283         * f-lang.c (f_is_string_type_p): Delete function, implementation
1284         moved to f_language::is_string_type_p.
1285         (f_language_data): Delete la_is_string_type_p initializer.
1286         (f_language::is_string_type_p): New member function,
1287         implementation from f_is_string_type_p.
1288         * go-lang.c (go_is_string_type_p): Delete function, implementation
1289         moved to go_language::is_string_type_p.
1290         (go_language_data): Delete la_is_string_type_p initializer.
1291         (go_language::is_string_type_p): New member function,
1292         implementation from go_is_string_type_p.
1293         * language.c (language_defn::is_string_type_p): Define new member
1294         function.
1295         (default_is_string_type_p): Make static, add comment copied from
1296         header file.
1297         (unknown_language_data): Delete la_is_string_type_p initializer.
1298         (unknown_language::is_string_type_p): New member function.
1299         (auto_language_data): Delete la_is_string_type_p initializer.
1300         (auto_language::is_string_type_p): New member function.
1301         * language.h (language_data): Delete la_is_string_type_p field.
1302         (language_defn::is_string_type_p): Declare new function.
1303         (default_is_string_type_p): Delete desclaration, move comment to
1304         definition.
1305         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1306         moved to m2_language::is_string_type_p.
1307         (m2_language_data): Delete la_is_string_type_p initializer.
1308         (m2_language::is_string_type_p): New member function,
1309         implementation from m2_is_string_type_p.
1310         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1311         initializer.
1312         * opencl-lang.c (opencl_language_data): Likewise.
1313         * p-lang.c (pascal_is_string_type_p): Delete function,
1314         implementation moved to pascal_language::is_string_type_p.
1315         (pascal_language_data): Delete la_is_string_type_p initializer.
1316         (pascal_language::is_string_type_p): New member function,
1317         implementation from pascal_is_string_type_p.
1318         * rust-lang.c (rust_is_string_type_p): Delete function,
1319         implementation moved to rust_language::is_string_type_p.
1320         (rust_language_data): Delete la_is_string_type_p initializer.
1321         (rust_language::is_string_type_p): New member function,
1322         implementation from rust_is_string_type_p.
1323         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1324         is_string_type_p.
1325
1326 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1327
1328         * ada-lang.c (ada_language_data): Delete la_print_typedef
1329         initializer.
1330         (ada_language::print_typedef): New member function.
1331         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1332         (cplus_language_data): Likewise.
1333         (asm_language_data): Likewise.
1334         (minimal_language_data): Likewise.
1335         * d-lang.c (d_language_data): Likewise.
1336         * f-lang.c (f_language_data): Likewise.
1337         (f_language::print_typedef): New member function.
1338         * go-lang.c (go_language_data): Delete la_print_typedef
1339         initializer.
1340         * language.c (language_defn::print_typedef): Define member
1341         function.
1342         (unknown_language_data): Delete la_print_typedef initializer.
1343         (unknown_language::print_typedef): New member function.
1344         (auto_language_data): Delete la_print_typedef initializer.
1345         (auto_language::print_typedef): New member function.
1346         * language.h (language_data): Delete la_print_typedef field.
1347         (language_defn::print_typedef): Declare new member function.
1348         (LA_PRINT_TYPEDEF): Update call to print_typedef.
1349         (default_print_typedef): Delete declaration.
1350         * m2-lang.c (m2_language_data): Delete la_print_typedef
1351         initializer.
1352         (m2_language::print_typedef): New member function.
1353         * objc-lang.c (objc_language_data): Delete la_print_typedef
1354         initializer.
1355         * opencl-lang.c (opencl_language_data): Likewise.
1356         * p-lang.c (pascal_language_data): Likewise.
1357         (pascal_language::print_typedef): New member function.
1358         * rust-lang.c (rust_print_typedef): Delete function,
1359         implementation moved to rust_language::print_typedef.
1360         (rust_language): Delete la_print_typedef initializer.
1361         (rust_language::print_typedef): New member function,
1362         implementation from rust_print_typedef.
1363         * typeprint.c (default_print_typedef): Delete.
1364
1365 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1366
1367         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
1368         (ada_language::printstr): New member function.
1369         * c-lang.c (c_language_data): Delete la_printstr initializer.
1370         (cplus_language_data): Likewise.
1371         (asm_language_data): Likewise.
1372         (minimal_language_data): Likewise.
1373         * d-lang.c (d_language_data): Likewise.
1374         * f-lang.c (f_printstr): Rename to f_language::printstr.
1375         (f_language_data): Delete la_printstr initializer.
1376         (f_language::printstr): New member function, implementation from
1377         f_printstr.
1378         * go-lang.c (go_language_data): Delete la_printstr initializer.
1379         * language.c (language_defn::printstr): Define new member
1380         function.
1381         (unk_lang_printstr): Delete.
1382         (unknown_language_data): Delete la_printstr initializer.
1383         (unknown_language::printstr): New member function.
1384         (auto_language_data): Delete la_printstr initializer.
1385         (auto_language::printstr): New member function.
1386         * language.h (language_data): Delete la_printstr field.
1387         (language_defn::printstr): Declare new member function.
1388         (LA_PRINT_STRING): Update call to printstr.
1389         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
1390         (m2_language_data): Delete la_printstr initializer.
1391         (m2_language::printstr): New member function, implementation from
1392         m2_printstr.
1393         * objc-lang.c (objc_language_data): Delete la_printstr
1394         initializer.
1395         * opencl-lang.c (opencl_language_data): Likewise.
1396         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
1397         (pascal_language_data): Delete la_printstr initializer.
1398         (pascal_language::printstr): New member function, implementation
1399         from pascal_printstr.
1400         * p-lang.h (pascal_printstr): Delete declaration.
1401         * rust-lang.c (rust_printstr): Update header comment.
1402         (rust_language_data): Delete la_printstr initializer.
1403         (rust_language::printstr): New member function.
1404
1405 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1406
1407         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
1408         (ada_language::printchar): New member function.
1409         * c-lang.c (c_language_data): Delete la_printchar initializer.
1410         (cplus_language_data): Likewise.
1411         (asm_language_data): Likewise.
1412         (minimal_language_data): Likewise.
1413         * d-lang.c (d_language_data): Likewise.
1414         * f-lang.c (f_printchar): Rename to f_language::printchar.
1415         (f_language_data): Delete la_printchar initializer.
1416         (f_language::printchar): New member function, implementation from
1417         f_printchar.
1418         * go-lang.c (go_language_data): Delete la_printchar initializer.
1419         * language.c (unk_lang_printchar): Delete.
1420         (language_defn::printchar): Define new member function.
1421         (unknown_language_data): Delete la_printchar initializer.
1422         (unknown_language::printchar): New member function.
1423         (auto_language_data): Delete la_printchar initializer.
1424         (auto_language::printchar): New member function.
1425         * language.h (language_data): Delete la_printchar field.
1426         (language_defn::printchar): Declare new member function.
1427         (LA_PRINT_CHAR): Update call to printchar.
1428         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
1429         (m2_language::printchar): New member function.
1430         * objc-lang.c (objc_language_data): Delete la_printchar
1431         initializer.
1432         * opencl-lang.c (opencl_language_data): Likewise.
1433         * p-lang.c (pascal_language_data): Delete la_printchar
1434         initializer.
1435         (pascal_language::printchar): New member function.
1436         * rust-lang.c (rust_printchar): Rename to
1437         rust_language::printchar.
1438         (rust_language_data): Delete la_printchar initializer.
1439         (rust_language::printchar): New member function, implementation
1440         from rust_printchar.
1441
1442 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1443
1444         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
1445         (ada_language_data): Delete la_emitchar initializer.
1446         (ada_language::emitchar): New member function, implementation from
1447         emit_char.
1448         * c-lang.c (c_language_data): Delete la_emitchar initializer.
1449         (cplus_language_data): Likewise.
1450         (asm_language_data): Likewise.
1451         (minimal_language_data): Likewise.
1452         * d-lang.c (d_language_data): Likewise.
1453         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
1454         (f_language_data): Delete la_emitchar initializer.
1455         (f_language::emitchar): New member function, implementation from
1456         f_emit_char.
1457         * go-lang.c (go_language_data): Delete la_emitchar initializer.
1458         * language.c (unk_lang_emit_char): Delete.
1459         (language_defn::emitchar): New member function definition.
1460         (unknown_language_data): Delete la_emitchar initializer.
1461         (unknown_language::emitchar): New member function.
1462         (auto_language_data): Delete la_emitchar initializer.
1463         (auto_language::emitchar): New member function.
1464         * language.h (language_data): Delete la_emitchar field.
1465         (language_defn::emitchar): New member field declaration.
1466         (LA_EMIT_CHAR): Update call to emitchar.
1467         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
1468         (m2_language_data): Delete la_emitchar initializer.
1469         (m2_language::emitchar): New member function, implementation from
1470         m2_emit_char.
1471         * objc-lang.c (objc_language_data): Delete la_emitchar
1472         initializer.
1473         * opencl-lang.c (opencl_language_data): Likewise.
1474         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
1475         (pascal_language_data): Delete la_emitchar initializer.
1476         (pascal_language::emitchar): New member function, implementation
1477         from pascal_emit_char.
1478         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
1479         (rust_language_data): Delete la_emitchar initializer.
1480         (rust_language::emitchar): New member function, implementation
1481         from rust_emitchar.
1482
1483 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1484
1485         * ada-lang.c (resolve): Rename to ada_language::post_parser.
1486         (ada_language_data): Delete la_post_parser initializer.
1487         (ada_language::post_parser): New member function.
1488         * c-lang.c (c_language_data): Delete la_post_parser initializer.
1489         (cplus_language_data): Likewise.
1490         (asm_language_data): Likewise.
1491         (minimal_language_data): Likewise.
1492         * d-lang.c (d_language_data): Likewise.
1493         * f-lang.c (f_language_data): Likewise.
1494         * go-lang.c (go_language_data): Likewise.
1495         * language.c (unknown_language_data): Likewise.
1496         (auto_language_data): Likewise.
1497         * language.h (language_data): Delete la_post_parser field.
1498         (language_defn::post_parser): New member function.
1499         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
1500         * objc-lang.c (objc_language_data): Likewise.
1501         * opencl-lang.c (opencl_language_data): Likewise.
1502         * p-lang.c (pascal_language_data): Likewise.
1503         * parse.c (parse_exp_in_context): Update call to post_parser.
1504         (null_post_parser): Delete definition.
1505         * parser-defs.h (null_post_parser): Delete declaration.
1506         * rust-lang.c (rust_language_data): Delete la_post_parser
1507         initializer.
1508
1509 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1510
1511         * ada-lang.c (parse): Rename to ada_language::parser.
1512         (ada_language_data): Delete la_parser initializer.
1513         (ada_language::parser): New member function, implementation from
1514         parse.
1515         * c-lang.c (c_language_data): Delete la_parser initializer.
1516         (cplus_language_data): Likewise.
1517         (asm_language_data): Likewise.
1518         (minimal_language_data): Likewise.
1519         * d-lang.c (d_language_data): Likewise.
1520         (d_language::parser): New member function.
1521         * f-lang.c (f_language_data): Delete la_parser initializer.
1522         (f_language::parser): New member function.
1523         * go-lang.c (go_language_data): Delete la_parser initializer.
1524         (go_language::parser): New member function.
1525         * language.c (unk_lang_parser): Delete.
1526         (language_defn::parser): Define new member function.
1527         (unknown_language_data): Delete la_parser initializer.
1528         (unknown_language::parser): New member function.
1529         (auto_language_data): Delete la_parser initializer.
1530         (auto_language::parser): New member function.
1531         * language.h (language_data): Delete la_parser field.
1532         (language_defn::parser): Declare new member function.
1533         * m2-lang.c (m2_language_data): Delete la_parser initializer.
1534         (m2_language::parser): New member function.
1535         * objc-lang.c (objc_language_data): Delete la_parser initializer.
1536         * opencl-lang.c (opencl_language_data): Likewise.
1537         * p-lang.c (pascal_language_data): Likewise.
1538         (pascal_language::parser): New member function.
1539         * parse.c (parse_exp_in_context): Update call to parser.
1540         * rust-lang.c (rust_language_data): Delete la_parser initializer.
1541         (rust_language::parser): New member function.
1542
1543 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1544
1545         * top.c (print_gdb_configuration): Print --with-python-libdir
1546         configuration value.
1547
1548 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1549
1550         * NEWS: Mention change to the alias command.
1551
1552 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1553
1554         * cli/cli-cmds.c (lookup_cmd_for_default_args)
1555         (alias_command_completer)
1556         (make_alias_options_def_group): New functions.
1557         (alias_opts, alias_option_defs): New struct and array.
1558         (alias_usage_error): Update usage.
1559         (alias_command): Handles optional DEFAULT-ARGS... arguments.
1560         Use option framework.
1561         (_initialize_cli_cmds): Update alias command help.
1562         Update aliases command help.
1563         (show_user):
1564         Add NULL for new default_args lookup_cmd argument.
1565         (valid_command_p): Rename to validate_aliased_command.
1566         Add NULL for new default_args lookup_cmd argument.  Verify that the
1567         aliased_command has no default args.
1568         * cli/cli-decode.c (help_cmd): Show aliases definitions.
1569         (lookup_cmd_1, lookup_cmd): New argument default_args.
1570         (add_alias_cmd):
1571         Add NULL for new default_args lookup_cmd argument.
1572         (print_help_for_command): Show default args under the layout
1573          alias some_alias = some_aliased_cmd some_alias_default_arg.
1574         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
1575         xfree default_args in destructor.
1576         * cli/cli-script.c (process_next_line, do_define_command):
1577         Add NULL for new default_args lookup_cmd argument.
1578         * command.h: Declare new default_args argument in lookup_cmd
1579         and lookup_cmd_1.
1580         * completer.c (complete_line_internal_1):
1581         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1582         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
1583         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
1584         Likewise.
1585         * infcmd.c (_initialize_infcmd): Likewise.
1586         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
1587         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
1588         * python/py-param.c (add_setshow_generic): Likewise.
1589         * remote.c (_initialize_remote): Likewise.
1590         * top.c (execute_command): Prepend default_args if command has some.
1591         (set_verbose):
1592         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1593         * tracepoint.c (validate_actionline, encode_actions_1):
1594         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1595
1596 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1597
1598         * jit.c (jit_read_descriptor): Use bool as the return type.
1599         (jit_breakpoint_re_set_internal): Use bool as the return type.
1600         Invert the return value logic; return true if the jit breakpoint
1601         has been successfully initialized.
1602         (jit_inferior_init): Update the call to
1603         jit_breakpoint_re_set_internal.
1604
1605 2020-06-22  Pedro Alves  <palves@redhat.com>
1606
1607         PR gdb/25939
1608         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
1609         Use the current inferior instead.  Don't return
1610         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
1611         wait again.
1612         * sol-thread.c (sol_thread_target::wait): Don't reference
1613         inferior_ptid.
1614         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
1615         (sol_update_thread_list_callback): Use the current inferior's pid
1616         instead of inferior_ptid.
1617
1618 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1619
1620         * procfs.c: Cleanup many comments.
1621
1622         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
1623         (AFTER_WATCHFLAG): Replace by value.
1624
1625         (MAIN_PROC_NAME_FORMAT): Inline ...
1626         (create_procinfo): ... here.
1627
1628         (procfs_debug_inferior): Remove SYS_exec handling.
1629         (syscall_is_exec): Likewise.
1630         (procfs_set_exec_trap): Likewise.
1631
1632         (syscall_is_lwp_exit): Inline in callers.
1633         (syscall_is_exit): Likewise.
1634         (syscall_is_exec): Likewise.
1635         (syscall_is_lwp_create): Likewise.
1636
1637         (invalidate_cache): Remove #if 0 code.
1638
1639         (make_signal_thread_runnable):  Remove.
1640         (procfs_target::resume): Remove #if 0 code.
1641
1642 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1643
1644         PR gdb/25939
1645         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
1646         call ...
1647         (procfs_target::create_inferior): ... here.
1648
1649 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1650
1651         * exec.c (validate_exec_file): Ensure the build-id is up to
1652         date by calling reopen_exec_file (that checks file timestamp
1653         to decide to re-read the file).
1654
1655 2020-06-18  Pedro Alves  <palves@redhat.com>
1656
1657         PR gdb/25412
1658         * gdbthread.h (delete_thread, delete_thread_silent)
1659         (find_thread_ptid): Update comments.
1660         * thread.c (current_thread_): New global.
1661         (is_current_thread): Move higher, and reimplement.
1662         (inferior_thread): Reimplement.
1663         (set_thread_exited): Use bool.  Add assertions.
1664         (add_thread_silent): Simplify thread-reuse handling by always
1665         calling delete_thread.
1666         (delete_thread): Remove intro comment.
1667         (find_thread_ptid): Skip exited threads.
1668         (switch_to_thread_no_regs): Write to current_thread_.
1669         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
1670         INFERIOR_PTID.  Clear current_thread_.
1671
1672 2020-06-18  Pedro Alves  <palves@redhat.com>
1673
1674         * aix-thread.c (pd_update): Use switch_to_thread.
1675
1676 2020-06-18  Pedro Alves  <palves@redhat.com>
1677
1678         * ravenscar-thread.c (ravenscar_thread_target): Update.
1679         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
1680         (ravenscar_thread_target::add_active_thread): ... this.  Don't
1681         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
1682         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
1683
1684 2020-06-18  Pedro Alves  <palves@redhat.com>
1685
1686         * nat/windows-nat.c (current_windows_thread): Remove.
1687         * nat/windows-nat.h (current_windows_thread): Remove.
1688         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
1689         Adjust.
1690         (display_selectors): Adjust to fetch the current
1691         windows_thread_info based on inferior_ptid.
1692         (fake_create_process): No longer write to current_windows_thread.
1693         (windows_nat_target::get_windows_debug_event):
1694         Don't set inferior_ptid or current_windows_thread.
1695         (windows_nat_target::wait): Adjust to not rely on
1696         current_windows_thread.
1697         (do_initial_windows_stuff): Now a method of windows_nat_target.
1698         Switch to the last_ptid thread.
1699         (windows_nat_target::attach): Adjust.
1700         (windows_nat_target::detach): Use switch_to_no_thread instead of
1701         writing to inferior_ptid directly.
1702         (windows_nat_target::create_inferior): Adjust.
1703
1704 2020-06-18  Pedro Alves  <palves@redhat.com>
1705
1706         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
1707
1708 2020-06-18  Pedro Alves  <palves@redhat.com>
1709
1710         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
1711         after creating it, instead of writing to inferior_ptid.  Don't
1712         write to inferior_ptid.
1713
1714 2020-06-18  Pedro Alves  <palves@redhat.com>
1715
1716         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
1717
1718 2020-06-18  Pedro Alves  <palves@redhat.com>
1719
1720         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
1721         it, instead of writing to inferior_ptid.
1722
1723 2020-06-18  Pedro Alves  <palves@redhat.com>
1724
1725         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
1726         to inferior_ptid.
1727
1728 2020-06-18  Pedro Alves  <palves@redhat.com>
1729
1730         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
1731         instead of writing to inferior_ptid directly.
1732
1733 2020-06-18  Pedro Alves  <palves@redhat.com>
1734
1735         * corelow.c (core_target::close): Use switch_to_no_thread instead
1736         of writing to inferior_ptid directly.
1737         (add_to_thread_list, core_target_open): Use switch_to_thread
1738         instead of writing to inferior_ptid directly.
1739
1740 2020-06-18  Pedro Alves  <palves@redhat.com>
1741
1742         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
1743         inferior_ptid.
1744         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
1745         inferior_ptid.
1746         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
1747         inferior_ptid directly.
1748         (darwin_nat_target::init_thread_list): Switch to thread, instead
1749         of writing to inferior_ptid.
1750         (darwin_nat_target::attach): Don't write to inferior_ptid.
1751         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
1752
1753 2020-06-18  Pedro Alves  <palves@redhat.com>
1754
1755         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
1756         thread.
1757         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
1758         Instead use switch_to_thread.
1759         (gnu_nat_target::detach): Use switch_to_no_thread
1760         instead of writing to inferior_ptid directly.  Used passed-in
1761         inferior instead of looking up the inferior by pid.
1762
1763 2020-06-18  Pedro Alves  <palves@redhat.com>
1764
1765         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
1766         inferior_ptid.
1767
1768 2020-06-18  Pedro Alves  <palves@redhat.com>
1769
1770         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
1771         inferior_ptid.
1772         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
1773         thread.
1774         (nto_procfs_target::detach): Avoid referencing
1775         inferior_ptid.  Use switch_to_no_thread instead of writing to
1776         inferior_ptid directly.
1777         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
1778         instead of writing to inferior_ptid directly.
1779         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
1780         to thread.
1781
1782 2020-06-18  Pedro Alves  <palves@redhat.com>
1783
1784         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
1785         after creating it, instead of writing to inferior_ptid.
1786         (gdbsim_target_open): Use switch_to_no_thread instead of writing
1787         to inferior_ptid directly.
1788         (gdbsim_target::wait): Don't write to inferior_ptid.
1789
1790 2020-06-18  Pedro Alves  <palves@redhat.com>
1791
1792         * remote.c (remote_target::remote_notice_new_inferior): Use
1793         switch_to_thread instead of writing to inferior_ptid directly.
1794         (remote_target::add_current_inferior_and_thread): Use
1795         switch_to_no_thread instead of writing to inferior_ptid directly.
1796         (extended_remote_target::attach): Use switch_to_inferior_no_thread
1797         and switch_to_thread instead of using set_current_inferior or
1798         writing to inferior_ptid directly.
1799
1800 2020-06-18  Pedro Alves  <palves@redhat.com>
1801
1802         * tracectf.c (ctf_target_open): Switch to added thread instead of
1803         writing to inferior_ptid directly.
1804         (ctf_target::close): Use switch_to_no_thread instead of writing to
1805         inferior_ptid directly.
1806
1807 2020-06-18  Pedro Alves  <palves@redhat.com>
1808
1809         * tracefile-tfile.c (tfile_target_open): Don't write to
1810         inferior_ptid directly, instead switch to added thread.
1811         (tfile_target::close): Use switch_to_no_thread instead of writing
1812         to inferior_ptid directly.
1813
1814 2020-06-18  Pedro Alves  <palves@redhat.com>
1815
1816         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
1817         (procfs_target::detach): Use switch_to_no_thread
1818         instead of writing to inferior_ptid directly.
1819         (do_attach): Change return type to void.  Switch to the added
1820         thread.
1821         (procfs_target::create_inferior): Switch to the added thread.
1822         (procfs_do_thread_registers): Don't write to inferior_ptid.
1823
1824 2020-06-18  Pedro Alves  <palves@redhat.com>
1825
1826         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
1827         of writing to inferior_ptid.
1828         (scoped_restore_exited_inferior): Delete.
1829         (handle_vfork_child_exec_or_exit): Simplify using
1830         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
1831         instead of writing to inferior_ptid.
1832         (THREAD_STOPPED_BY): Delete.
1833         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
1834         (thread_stopped_by_hw_breakpoint): Delete.
1835         (save_waitstatus): Use
1836         scoped_restore_current_thread+switch_to_thread, and call
1837         target_stopped_by_watchpoint instead of
1838         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
1839         instead of thread_stopped_by_sw_breakpoint, and
1840         target_stopped_by_hw_breakpoint instead of
1841         thread_stopped_by_hw_breakpoint.
1842         (handle_inferior_event)
1843         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
1844         inferior_ptid directly, nor
1845         set_current_inferior/set_current_program_space.  Use
1846         switch_to_thread / switch_to_inferior_no_thread instead.
1847
1848 2020-06-18  Pedro Alves  <palves@redhat.com>
1849
1850         * target.c (generic_mourn_inferior): Use switch_to_no_thread
1851         instead of writing to inferior_ptid.
1852
1853 2020-06-18  Pedro Alves  <palves@redhat.com>
1854
1855         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
1856         added thread.
1857         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
1858         to the added thread.
1859         (inf_ptrace_target::detach_success): Use switch_to_no_thread
1860         instead of writing to inferior_ptid.
1861
1862 2020-06-18  Pedro Alves  <palves@redhat.com>
1863
1864         * gdbarch-selftests.c: Include "progspace-and-thread.h".
1865         (register_to_value_test): Mock a program_space too.  Heap-allocate
1866         the address space.  Don't write to inferior_ptid.  Use
1867         switch_to_thread instead.
1868
1869 2020-06-18  Pedro Alves  <palves@redhat.com>
1870
1871         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
1872         Delete.
1873         (find_signalled_thread()): New, factored out from
1874         linux_make_corefile_notes and adjusted to handle exited threads.
1875         (linux_make_corefile_notes): Adjust to use the new
1876         find_signalled_thread.
1877
1878 2020-06-18  Pedro Alves  <palves@redhat.com>
1879
1880         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
1881         of saving/restoring inferior_ptid.
1882
1883 2020-06-17  Tom Tromey  <tom@tromey.com>
1884
1885         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
1886         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
1887         declare.
1888         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
1889
1890 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
1891
1892         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
1893         of partial symtabs.
1894
1895 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1896
1897         * regformats/reg-arm.dat: Remove.
1898         * regformats/reg-bfin.dat: Remove.
1899         * regformats/reg-cris.dat: Remove.
1900         * regformats/reg-crisv32.dat: Remove.
1901         * regformats/reg-m32r.dat: Remove.
1902         * regformats/reg-tilegx.dat: Remove.
1903         * regformats/reg-tilegx32.dat: Remove.
1904
1905 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1906
1907         * features/Makefile (WHICH): Remove arm files.
1908         * regformats/arm/arm-with-iwmmxt.dat: Remove.
1909         * regformats/arm/arm-with-neon.dat: Remove.
1910         * regformats/arm/arm-with-vfpv2.dat: Remove.
1911         * regformats/arm/arm-with-vfpv3.dat: Remove.
1912
1913 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
1914
1915         * features/Makefile (XMLTOC): Remove rx.xml.
1916
1917 2020-06-17  Pedro Alves  <palves@redhat.com>
1918
1919         * gdbthread.h (thread_control_state) <trap_expected> Update
1920         comments.
1921
1922 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1923
1924         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
1925         ada_language::lookup_symbol_nonlocal.
1926         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
1927         (ada_language::lookup_symbol_nonlocal): New member function,
1928         implementation from ada_lookup_symbol_nonlocal.
1929         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
1930         initializer.
1931         (cplus_language_data): Delete la_lookup_symbol_nonlocal
1932         initializer.
1933         (cplus_language::lookup_symbol_nonlocal): New member function.
1934         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
1935         (minimal_language_data) Likewise.
1936         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
1937         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
1938         initializer.
1939         (d_language::lookup_symbol_nonlocal): New member function.
1940         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
1941         initializer.
1942         (f_language::lookup_symbol_nonlocal): New member function.
1943         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
1944         initializer.
1945         * language.c (unknown_language_data): Likewise.
1946         (auto_language_data): Likewise.
1947         * language.h (language_data): Delete la_lookup_symbol_nonlocal
1948         field.
1949         (language_defn::lookup_symbol_nonlocal): New member function.
1950         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
1951         initializer.
1952         * objc-lang.c (objc_language_data): Likewise.
1953         * opencl-lang.c (opencl_language_data): Likewise.
1954         * p-lang.c (pascal_language_data): Likewise.
1955         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
1956         rust_language::lookup_symbol_nonlocal.
1957         (rust_language_data): Delete la_lookup_symbol_nonlocal
1958         initializer.
1959         (rust_language::lookup_symbol_nonlocal): New member function,
1960         implementation from rust_lookup_symbol_nonlocal.
1961         * symtab.c (lookup_symbol_aux): Update call to
1962         lookup_symbol_nonlocal.
1963         (basic_lookup_symbol_nonlocal): Rename to...
1964         (language_defn::lookup_symbol_nonlocal): ...this, and update
1965         header comment.  Remove language_defn parameter, and replace with
1966         uses of `this'.
1967         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
1968
1969 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1970
1971         * ada-lang.c (ada_language_data): Delete la_value_print_inner
1972         initializer.
1973         (ada_language::value_print_inner): New member function.
1974         * c-lang.c (c_language_data): Delete la_value_print_inner
1975         initializer.
1976         (cplus_language_data): Likewise.
1977         (asm_language_data): Likewise.
1978         (minimal_language_data): Likewise.
1979         * d-lang.c (d_language_data): Likewise.
1980         (d_language::value_print_inner): New member function.
1981         * f-lang.c (f_language_data): Delete la_value_print_inner
1982         initializer.
1983         (f_language::value_print_inner): New member function.
1984         * f-lang.h (f_value_print_innner): Rename to...
1985         (f_value_print_inner): ...this (note spelling of 'inner').
1986         * f-valprint.c (f_value_print_innner): Rename to...
1987         (f_value_print_inner): ...this (note spelling of 'inner').
1988         * go-lang.c (go_language_data): Delete la_value_print_inner
1989         initializer.
1990         (go_language::value_print_inner): New member function.
1991         * language.c (language_defn::value_print_inner): Define new member
1992         function.
1993         (unk_lang_value_print_inner): Delete.
1994         (unknown_language_data): Delete la_value_print_inner initializer.
1995         (unknown_language::value_print_inner): New member function.
1996         (auto_language_data): Delete la_value_print_inner initializer.
1997         (auto_language::value_print_inner): New member function.
1998         * language.h (language_data): Delete la_value_print_inner field.
1999         (language_defn::value_print_inner): Delcare new member function.
2000         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2001         initializer.
2002         (m2_language::value_print_inner): New member function.
2003         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2004         initializer.
2005         * opencl-lang.c (opencl_language_data): Likewise.
2006         * p-lang.c (pascal_language_data): Likewise.
2007         (pascal_language::value_print_inner): New member function.
2008         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2009         initializer.
2010         (rust_language::value_print_inner): New member function.
2011         * valprint.c (do_val_print): Update call to value_print_inner.
2012
2013 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2014
2015         * ada-lang.c (ada_language_data): Delete la_value_print
2016         initializer.
2017         (ada_language::value_print): New member function.
2018         * c-lang.c (c_language_data): Delete la_value_print initializer.
2019         (cplus_language_data): Likewise.
2020         (asm_language_data): Likewise.
2021         (minimal_language_data): Likewise.
2022         * d-lang.c (d_language_data): Likewise.
2023         * f-lang.c (f_language_data): Likewise.
2024         * go-lang.c (go_language_data): Likewise.
2025         * language.c (unk_lang_value_print): Delete.
2026         (language_defn::value_print): Define new member function.
2027         (unknown_language_data): Delete la_value_print initializer.
2028         (unknown_language::value_print): New member function.
2029         (auto_language_data): Delete la_value_print initializer.
2030         (auto_language::value_print): New member function.
2031         * language.h (language_data): Delete la_value_print field.
2032         (language_defn::value_print): Declare new member function.
2033         (LA_VALUE_PRINT): Update call to value_print.
2034         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2035         * objc-lang.c (objc_language_data): Likewise.
2036         * opencl-lang.c (opencl_language_data): Likewise.
2037         * p-lang.c (pascal_language_data): Likewise.
2038         (pascal_language::value_print): New member function.
2039         * rust-lang.c (rust_language_data): Delete la_value_print
2040         initializer.
2041
2042 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2043
2044         * ada-lang.c (ada_watch_location_expression): Rename to
2045         ada_language::watch_location_expression.
2046         (ada_language_data): Delete la_watch_location_expression
2047         initializer.
2048         (ada_language::watch_location_expression): New member function,
2049         implementation from ada_watch_location_expression.
2050         * breakpoint.c (watch_command_1): Update call to
2051         watch_location_expression.
2052         * c-lang.c (c_watch_location_expression): Rename to
2053         language_defn::watch_location_expression.
2054         (c_language_data): Delete la_watch_location_expression
2055         initializer.
2056         (cplus_language_data): Likewise.
2057         (asm_language_data): Likewise.
2058         (minimal_language_data): Likewise.
2059         * c-lang.h (c_watch_location_expression): Delete declaration.
2060         * d-lang.c (d_language_data): Delete la_watch_location_expression
2061         initializer.
2062         * f-lang.c (f_language_data): Likewise.
2063         * go-lang.c (go_language_data): Likewise.
2064         * language.c (language_defn::watch_location_expression): Member
2065         function implementation from c_watch_location_expression.
2066         (unknown_language_data): Delete la_watch_location_expression
2067         initializer.
2068         (auto_language_data): Likewise.
2069         * language.h (language_data): Delete la_watch_location_expression
2070         field.
2071         (language_defn::watch_location_expression): Declare new member
2072         function.
2073         * m2-lang.c (m2_language_data): Delete
2074         la_watch_location_expression initializer.
2075         * objc-lang.c (objc_language_data): Likewise.
2076         * opencl-lang.c (opencl_language_data): Likewise.
2077         * p-lang.c (pascal_language_data): Likewise.
2078         * rust-lang.c (rust_watch_location_expression): Rename to
2079         rust_language::watch_location_expression.
2080         (rust_language_data): Delete la_watch_location_expression
2081         initializer.
2082         (rust_language::watch_location_expression): New member function,
2083         implementation from rust_watch_location_expression.
2084
2085 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2086
2087         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2088         ada_language::collect_symbol_completion_matches.
2089         (ada_language_data): Delete la_collect_symbol_completion_matches
2090         initializer.
2091         (ada_language::collect_symbol_completion_matches): New member
2092         function, implementation from
2093         ada_collect_symbol_completion_matches.
2094         * c-lang.c (c_language_data): Delete
2095         la_collect_symbol_completion_matches initializer.
2096         (cplus_language_data): Likewise.
2097         (asm_language_data): Likewise.
2098         (minimal_language_data): Likewise.
2099         * d-lang.c (d_language_data): Likewise.
2100         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2101         f_language::collect_symbol_completion_matches.
2102         (f_language_data): Delete la_collect_symbol_completion_matches
2103         initializer.
2104         (f_language::collect_symbol_completion_matches) New member
2105         function, implementation from f_collect_symbol_completion_matches.
2106         * go-lang.c (go_language_data): Delete
2107         la_collect_symbol_completion_matches initializer.
2108         * language.c (unknown_language_data): Likewise.
2109         (auto_language_data): Likewise.
2110         * language.h (language_data): Delete
2111         la_collect_symbol_completion_matches field.
2112         (language_defn::collect_symbol_completion_matches): New member
2113         function.
2114         * m2-lang.c (m2_language_data): Delete
2115         la_collect_symbol_completion_matches initializer.
2116         * objc-lang.c (objc_language_data): Likewise.
2117         * opencl-lang.c (opencl_language_data): Likewise.
2118         * p-lang.c (pascal_language_data): Likewise.
2119         * rust-lang.c (rust_language_data): Likewise.
2120         * symtab.c (default_collect_symbol_completion_matches): Delete.
2121         (collect_symbol_completion_matches): Update call to
2122         collect_symbol_completion_matches.
2123         (collect_symbol_completion_matches_type): Likewise.
2124         * symtab.h (default_collect_symbol_completion_matches): Delete
2125         declaration.
2126
2127 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2128
2129         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2130         (ada_language_data): Delete la_word_break_characters initializer.
2131         (ada_language::word_break_characters): New member function.
2132         * c-lang.c (c_language_data): Delete la_word_break_characters
2133         initializer.
2134         (cplus_language_data): Likewise.
2135         (asm_language_data): Likewise.
2136         (minimal_language_data): Likewise.
2137         * completer.c: Update global comment.
2138         (advance_to_expression_complete_word_point): Update call to
2139         word_break_characters.
2140         (complete_files_symbols): Likewise.
2141         (complete_line_internal_1): Likewise.
2142         (default_completer_handle_brkchars): Likewise.
2143         (skip_quoted_chars): Likewise.
2144         * d-lang.c (d_language_data): Delete la_word_break_characters
2145         initializer.
2146         * f-lang.c (f_word_break_characters): Delete.
2147         (f_language_data): Delete la_word_break_characters initializer.
2148         (f_language::word_break_characters): New member function.
2149         * go-lang.c (go_language_data): Delete la_word_break_characters
2150         initializer.
2151         * language.c (unknown_language_data): Likewise.
2152         (auto_language_data): Likewise.
2153         * language.h (default_word_break_characters): Move declaration to
2154         earlier in the file.
2155         (language_data): Delete la_word_break_characters field.
2156         (language_defn::word_break_characters): New member function.
2157         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2158         initializer.
2159         * objc-lang.c (objc_language_data): Likewise.
2160         * opencl-lang.c (opencl_language_data): Likewise.
2161         * p-lang.c (pascal_language_data): Likewise.
2162         * rust-lang.c (rust_language_data): Likewise.
2163
2164 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2165
2166         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2167         (ada_language_data): Delete la_get_symbol_name_matcher
2168         initializer.
2169         (language_defn::get_symbol_name_matcher_inner): New member
2170         function.
2171         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2172         initializer.
2173         (cplus_language_data): Likewise.
2174         (cplus_language::get_symbol_name_matcher_inner): New member
2175         function.
2176         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2177         (minimal_language_data): Likewise.
2178         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2179         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2180         initializer.
2181         * dictionary.c (iter_match_first_hashed): Update call to
2182         get_symbol_name_matcher.
2183         (iter_match_next_hashed): Likewise.
2184         (iter_match_next_linear): Likewise.
2185         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2186         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2187         initializer.
2188         (f_language::get_symbol_name_matcher_inner): New member function.
2189         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2190         initializer.
2191         * language.c (default_symbol_name_matcher): Update header comment,
2192         make static.
2193         (language_defn::get_symbol_name_matcher): New definition.
2194         (language_defn::get_symbol_name_matcher_inner): Likewise.
2195         (get_symbol_name_matcher): Delete.
2196         (unknown_language_data): Delete la_get_symbol_name_matcher
2197         initializer.
2198         (auto_language_data): Likewise.
2199         * language.h (language_data): Delete la_get_symbol_name_matcher
2200         field.
2201         (language_defn::get_symbol_name_matcher): New member function.
2202         (language_defn::get_symbol_name_matcher_inner): Likewise.
2203         (default_symbol_name_matcher): Delete declaration.
2204         * linespec.c (find_methods): Update call to
2205         get_symbol_name_matcher.
2206         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2207         initializer.
2208         * minsyms.c (lookup_minimal_symbol): Update call to
2209         get_symbol_name_matcher.
2210         (iterate_over_minimal_symbols): Likewise.
2211         * objc-lang.c (objc_language_data): Delete
2212         la_get_symbol_name_matcher initializer.
2213         * opencl-lang.c (opencl_language_data): Likewise.
2214         * p-lang.c (pascal_language_data): Likewise.
2215         * psymtab.c (psymbol_name_matches): Update call to
2216         get_symbol_name_matcher.
2217         * rust-lang.c (rust_language_data): Delete
2218         la_get_symbol_name_matcher initializer.
2219         * symtab.c (symbol_matches_search_name): Update call to
2220         get_symbol_name_matcher.
2221         (compare_symbol_name): Likewise.
2222
2223 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2224
2225         * ada-lang.c (ada_language_data): Delete la_compute_program
2226         initializer.
2227         * c-lang.c (c_language_data): Likewise.
2228         (c_language::compute_program): New member function.
2229         (cplus_language_data): Delete la_compute_program initializer.
2230         (cplus_language::compute_program): New member function.
2231         (asm_language_data): Delete la_compute_program initializer.
2232         (minimal_language_data): Likewise.
2233         * c-lang.h (c_compute_program): Update comment.
2234         (cplus_compute_program): Likewise.
2235         * compile/compile-c-support.c (c_compute_program): Likewise.
2236         (cplus_compute_program): Likewise.
2237         * compile/compile.c (compile_to_object): Update call to
2238         la_compute_program.
2239         * d-lang.c (d_language_data): Delete la_compute_program
2240         initializer.
2241         * f-lang.c (f_language_data): Likewise.
2242         * go-lang.c (go_language_data): Likewise.
2243         * language.c (unknown_language_data): Likewise.
2244         (auto_language_data): Likewise.
2245         * language.h (language_data): Delete la_compute_program field.
2246         (language_defn::compute_program): New member function.
2247         * m2-lang.c (m2_language_data): Delete la_compute_program
2248         initializer.
2249         * objc-lang.c (objc_language_data): Likewise.
2250         * opencl-lang.c (opencl_language_data): Likewise.
2251         * p-lang.c (pascal_language_data): Likewise.
2252         * rust-lang.c (rust_language_data): Likewise.
2253
2254 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2255
2256         * ada-lang.c (ada_language_data) Delete
2257         la_class_name_from_physname initializer.
2258         * c-lang.c (c_language_data): Likewise.
2259         (cplus_language_data): Likewise.
2260         (cplus_language::class_name_from_physname): New member function.
2261         (asm_language_data): Delete la_class_name_from_physname
2262         initializer.
2263         (minimal_language_data): Likewise.
2264         * d-lang.c (d_language_data): Likewise.
2265         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2266         method on language_defn class.
2267         (guess_full_die_structure_name): Likewise.
2268         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2269         initializer.
2270         * go-lang.c (go_language_data): Likewise.
2271         * language.c (language_class_name_from_physname): Delete.
2272         (unk_lang_class_name): Delete.
2273         (unknown_language_data): Delete la_class_name_from_physname
2274         initializer.
2275         (auto_language_data): Likewise.
2276         * language.h (language_data): Delete la_class_name_from_physname
2277         field.
2278         (language_defn::class_name_from_physname): New function.
2279         (language_class_name_from_physname): Delete declaration.
2280         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2281         initializer.
2282         * objc-lang.c (objc_language_data): Likewise.
2283         * opencl-lang.c (opencl_language_data): Likewise.
2284         * p-lang.c (pascal_language_data): Likewise.
2285         * rust-lang.c (rust_language_data): Likewise.
2286
2287 2020-06-16  Tom Tromey  <tom@tromey.com>
2288
2289         * tui/tui-data.h (STATUS_NAME): New macro.
2290         * tui/tui-layout.c (tui_remove_some_windows)
2291         (initialize_known_windows, tui_register_window)
2292         (tui_layout_split::remove_windows, initialize_layouts)
2293         (tui_new_layout_command): Don't use hard-coded window names.
2294
2295 2020-06-16  Tom Tromey  <tom@tromey.com>
2296
2297         PR tui/25348:
2298         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2299         tui_initialize_readline.  Only run once.  Call rl_initialize.
2300         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2301         tui_initialize_readline.
2302         * tui/tui-io.c (tui_setup_io): Call
2303         tui_ensure_readline_initialized.
2304         * tui/tui-interp.c (tui_interp::init): Update.
2305
2306 2020-06-16  Tom Tromey  <tom@tromey.com>
2307
2308         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2309         Also preserve the status window.
2310
2311 2020-06-16  Tom Tromey  <tom@tromey.com>
2312
2313         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2314         where m_window==nullptr.
2315
2316 2020-06-15  Tom Tromey  <tromey@adacore.com>
2317
2318         * windows-nat.c (windows_nat::handle_output_debug_string):
2319         Update.
2320         (windows_nat::handle_ms_vc_exception): Update.
2321         * target.h (target_read_string): Change API.
2322         * target.c (target_read_string): Change API.
2323         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2324         Update.
2325         * solib-frv.c (frv_current_sos): Update.
2326         * solib-dsbt.c (dsbt_current_sos): Update.
2327         * solib-darwin.c (darwin_current_sos): Update.
2328         * linux-thread-db.c (inferior_has_bug): Update.
2329         * expprint.c (print_subexp_standard): Update.
2330         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2331         (ada_exception_message_1): Update.
2332
2333 2020-06-15  Tom Tromey  <tromey@adacore.com>
2334
2335         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2336
2337 2020-06-15  Tom Tromey  <tromey@adacore.com>
2338
2339         * valprint.c (read_string): Update comment.
2340         * target.c (MIN): Remove.
2341         (target_read_string): Rewrite.
2342
2343 2020-06-15  Tom Tromey  <tromey@adacore.com>
2344
2345         * corefile.c (read_memory_string): Remove.
2346         * ada-valprint.c (ada_value_print_ptr): Update.
2347         * ada-lang.h (ada_tag_name): Change return type.
2348         * ada-lang.c (type_from_tag): Update.
2349         (ada_tag_name_from_tsd): Change return type.  Use
2350         target_read_string.
2351         (ada_tag_name): Likewise.
2352         * gdbcore.h (read_memory_string): Don't declare.
2353
2354 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
2355
2356         * symtab.c (rbreak_command): Ignore Windows drive colon.
2357
2358 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
2359
2360         * NEWS: Mention removed GDBserver host support.
2361
2362 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2363
2364         * features/riscv/rebuild-csr-xml.sh: Updated.
2365
2366 2020-06-11  Tom Tromey  <tom@tromey.com>
2367
2368         PR gdb/18318:
2369         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
2370
2371 2020-06-09  Jonny Grant  <jg@jguk.org>
2372 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
2373
2374         * main.c (captured_main_1): Don't print new line after help.
2375         (print_gdb_help): add mailing list and IRC channel information
2376         to --help.  Add new lines between items in the footer.  Remove
2377         quotes around bug url.
2378
2379 2020-06-11  Keith Seitz  <keiths@redhat.com>
2380
2381         PR gdb/21356
2382         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
2383         Resolve typedefs for type length calculations.
2384
2385 2020-06-10  Tom de Vries  <tdevries@suse.de>
2386
2387         PR ada/24713
2388         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
2389         (write_psymbols): Enable .gdb_index for ada.
2390         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
2391         ada.
2392
2393 2020-06-10  Tom de Vries  <tdevries@suse.de>
2394
2395         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
2396         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
2397         namei" instead of "const char *name" argument.
2398         (dw2_map_matching_symbols): Use "offset_type namei" variant of
2399         dw2_symtab_iter_init.
2400
2401 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2402
2403         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
2404         to use type::field and field::type instead.
2405
2406 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2407
2408         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
2409         to use field::type instead.
2410
2411 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2412
2413         * gdbtypes.h (struct field) <type, set_type>: New methods.
2414         Rename `type` field to...
2415         <m_type>: ... this.  Change references throughout to use type or
2416         set_type methods.
2417         (FIELD_TYPE): Use field::type.  Change call sites that modify
2418         the field's type to use field::set_type instead.
2419
2420 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2421
2422         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
2423         to use type::index_type instead.
2424
2425 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2426
2427         * gdbtypes.h (struct type) <index_type, set_index_type>: New
2428         methods.
2429         (TYPE_INDEX_TYPE): Use type::index_type.
2430         * gdbtypes.c (create_array_type_with_stride): Likewise.
2431
2432 2020-06-07  Tom Tromey  <tom@tromey.com>
2433
2434         * valprint.c (generic_val_print_float): Remove "embedded_offset"
2435         parameter.
2436         (generic_value_print): Update.
2437
2438 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2439
2440         Revert commit 982a38f60b0.
2441         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
2442
2443 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2444
2445         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
2446         avoid use after free.
2447
2448 2020-06-05  Tom de Vries  <tdevries@suse.de>
2449
2450         * NEWS: Fix typos.
2451
2452 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
2453
2454         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
2455         the per_bfd object.
2456         (dwarf2_read_debug_names): Likewise.
2457         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
2458         object when re-using a per_bfd object with an index.
2459
2460 2020-06-03  Tom de Vries  <tdevries@suse.de>
2461
2462         PR symtab/26046
2463         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
2464         children for C++.
2465         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
2466         DW_TAG_subprogram.
2467
2468 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2469
2470         * ada-lang.c (ada_language_data): Delete skip_trampoline
2471         initializer.
2472         * c-lang.c (c_language_data): Likewise.
2473         (cplus_language_data): Likewise.
2474         (cplus_language::skip_trampoline): New member function.
2475         (asm_language_data): Delete skip_trampoline initializer.
2476         (minimal_language_data): Likewise.
2477         * d-lang.c (d_language_data): Likewise.
2478         * f-lang.c (f_language_data): Likewise.
2479         * go-lang.c (go_language_data): Likewise.
2480         * language.c (unk_lang_trampoline): Delete function.
2481         (skip_language_trampoline): Update.
2482         (unknown_language_data): Delete skip_trampoline initializer.
2483         (auto_language_data): Likewise.
2484         * language.h (language_data): Delete skip_trampoline field.
2485         (language_defn::skip_trampoline): New function.
2486         * m2-lang.c (m2_language_data): Delete skip_trampoline
2487         initializer.
2488         * objc-lang.c (objc_skip_trampoline): Delete function, move
2489         implementation to objc_language::skip_trampoline.
2490         (objc_language_data): Delete skip_trampoline initializer.
2491         (objc_language::skip_trampoline): New member function with
2492         implementation from objc_skip_trampoline.
2493         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
2494         initializer.
2495         * p-lang.c (pascal_language_data): Likewise.
2496         * rust-lang.c (rust_language_data): Likewise.
2497
2498 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2499
2500         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
2501         (ada_language::demangle): New member function.
2502         * c-lang.c (c_language_data): Delete la_demangle initializer.
2503         (cplus_language_data): Delete la_demangle initializer.
2504         (cplus_language::demangle): New member function.
2505         (asm_language_data): Delete la_demangle initializer.
2506         (minimal_language_data): Delete la_demangle initializer.
2507         * d-lang.c (d_language_data): Delete la_demangle initializer.
2508         (d_language::demangle): New member function.
2509         * f-lang.c (f_language_data): Delete la_demangle initializer.
2510         (f_language::demangle): New member function.
2511         * go-lang.c (go_language_data): Delete la_demangle initializer.
2512         (go_language::demangle): New member function.
2513         * language.c (language_demangle): Update.
2514         (unk_lang_demangle): Delete.
2515         (unknown_language_data): Delete la_demangle initializer.
2516         (unknown_language::demangle): New member function.
2517         (auto_language_data): Delete la_demangle initializer.
2518         (auto_language::demangle): New member function.
2519         * language.h (language_data): Delete la_demangle field.
2520         (language_defn::demangle): New function.
2521         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
2522         * objc-lang.c (objc_language_data): Delete la_demangle
2523         initializer.
2524         (objc_language::demangle): New member function.
2525         * opencl-lang.c (opencl_language_data): Delete la_demangle
2526         initializer.
2527         * p-lang.c (pascal_language_data): Likewise.
2528         * rust-lang.c (rust_language_data): Likewise.
2529         (rust_language::demangle): New member function.
2530
2531 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2532
2533         * ada-lang.c (ada_language_data): Delete la_print_type
2534         initializer.
2535         (ada_language::print_type): New member function.
2536         * c-lang.c (c_language_data): Delete la_print_type initializer.
2537         (c_language::print_type): New member function.
2538         (cplus_language_data): Delete la_print_type initializer.
2539         (cplus_language::print_type): New member function.
2540         (asm_language_data): Delete la_print_type initializer.
2541         (asm_language::print_type): New member function.
2542         (minimal_language_data): Delete la_print_type initializer.
2543         (minimal_language::print_type): New member function.
2544         * d-lang.c (d_language_data): Delete la_print_type initializer.
2545         (d_language::print_type): New member function.
2546         * f-lang.c (f_language_data): Delete la_print_type initializer.
2547         (f_language::print_type): New member function.
2548         * go-lang.c (go_language_data): Delete la_print_type initializer.
2549         (go_language::print_type): New member function.
2550         * language.c (unk_lang_print_type): Delete.
2551         (unknown_language_data): Delete la_print_type initializer.
2552         (unknown_language::print_type): New member function.
2553         (auto_language_data): Delete la_print_type initializer.
2554         (auto_language::print_type): New member function.
2555         * language.h (language_data): Delete la_print_type field.
2556         (language_defn::print_type): New function.
2557         (LA_PRINT_TYPE): Update.
2558         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
2559         (m2_language::print_type): New member function.
2560         * objc-lang.c (objc_language_data): Delete la_print_type
2561         initializer.
2562         (objc_language::print_type): New member function.
2563         * opencl-lang.c (opencl_print_type): Delete, implementation moved
2564         to opencl_language::print_type.
2565         (opencl_language_data): Delete la_print_type initializer.
2566         (opencl_language::print_type): New member function, implementation
2567         from opencl_print_type.
2568         * p-lang.c (pascal_language_data): Delete la_print_type
2569         initializer.
2570         (pascal_language::print_type): New member function.
2571         * rust-lang.c (rust_print_type): Delete, implementation moved to
2572         rust_language::print_type.
2573         (rust_language_data): Delete la_print_type initializer.
2574         (rust_language::print_type): New member function, implementation
2575         from rust_print_type.
2576
2577 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2578
2579         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
2580         implementation moves to...
2581         (ada_language::sniff_from_mangled_name): ...here.  Update return
2582         type.
2583         (ada_language_data): Delete la_sniff_from_mangled_name
2584         initializer.
2585         * c-lang.c (c_language_data): Likewise.
2586         (cplus_language_data): Likewise.
2587         (cplus_language::sniff_from_mangled_name): New member function,
2588         implementation taken from gdb_sniff_from_mangled_name.
2589         (asm_language_data): Delete la_sniff_from_mangled_name
2590         initializer.
2591         (minimal_language_data): Likewise.
2592         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
2593         implementation moves to cplus_language::sniff_from_mangled_name.
2594         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
2595         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
2596         moves to...
2597         (d_language::sniff_from_mangled_name): ...here.
2598         (d_language_data): Delete la_sniff_from_mangled_name initializer.
2599         * f-lang.c (f_language_data): Likewise.
2600         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
2601         moves to...
2602         (go_language::sniff_from_mangled_name): ...here.
2603         (go_language_data): Delete la_sniff_from_mangled_name initializer.
2604         * language.c (language_sniff_from_mangled_name): Delete.
2605         (unknown_language_data): Delete la_sniff_from_mangled_name
2606         initializer.
2607         (auto_language_data): Likewise.
2608         * language.h (language_data): Delete la_sniff_from_mangled_name
2609         field.
2610         (language_defn::sniff_from_mangled_name): New function.
2611         (language_sniff_from_mangled_name): Delete declaration.
2612         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
2613         field.
2614         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
2615         implementation moves to...
2616         (objc_language::sniff_from_mangled_name): ...here.
2617         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
2618         * opencl-lang.c (opencl_language_data): Likewise.
2619         * p-lang.c (pascal_language_data): Likewise.
2620         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
2621         implementation moves to...
2622         (rust_language::sniff_from_mangled_name): ...here.
2623         (rust_language_data): Delete la_sniff_from_mangled_name
2624         initializer.
2625         * symtab.c (symbol_find_demangled_name): Call
2626         sniff_from_mangled_name member function.
2627
2628 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2629
2630         * ada-lang.c (ada_language_data): Delete la_search_name_hash
2631         initializer.
2632         * c-lang.c (c_language_data): Likewise.
2633         (cplus_language_data): Likewise.
2634         (cplus_language::search_name_hash): New member function.
2635         (asm_language_data): Delete la_search_name_hash initializer.
2636         (minimal_language_data): Likewise.
2637         * d-lang.c (d_language_data): Likewise.
2638         * dictionary.c (default_search_name_hash): Rename to...
2639         (language_defn::search_name_hash): ...this.
2640         * f-lang.c (f_language_data): Likewise.
2641         (f_language::search_name_hash): New member function.
2642         * go-lang.c (go_language_data): Delete la_search_name_hash
2643         initializer.
2644         * language.c (unknown_language_data): Likewise.
2645         (auto_language_data): Likewise.
2646         * language.h (struct language_data): Delete la_search_name_hash
2647         field.
2648         (language_defn::search_name_hash): Declare new member function.
2649         (default_search_name_hash): Delete declaration.
2650         * m2-lang.c (m2_language_data): Delete la_search_name_hash
2651         initializer.
2652         * objc-lang.c (objc_language_data): Likewise.
2653         * opencl-lang.c (opencl_language_data): Likewise.
2654         * p-lang.c (pascal_language_data): Likewise.
2655         * rust-lang.c (rust_language_data): Likewise.
2656         * symtab.c (search_name_hash): Update call.
2657
2658 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2659
2660         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
2661         initializer.
2662         * c-lang.c (class compile_instance): Declare.
2663         (c_language_data): Delete la_get_compile_instance initializer.
2664         (c_language::get_compile_instance): New member function.
2665         (cplus_language_data): Delete la_get_compile_instance initializer.
2666         (cplus_language::get_compile_instance): New member function.
2667         (asm_language_data): Delete la_get_compile_instance initializer.
2668         (minimal_language_data): Likewise.
2669         * c-lang.h (c_get_compile_context): Update comment.
2670         (cplus_get_compile_context): Update comment.
2671         * compile/compile.c (compile_to_object): Update calls, don't rely
2672         on function pointer being NULL.
2673         * d-lang.c (d_language_data): Delete la_get_compile_instance
2674         initializer.
2675         * f-lang.c (f_language_data): Likewise.
2676         * go-lang.c (go_language_data): Likewise.
2677         * language.c (unknown_language_data): Likewise.
2678         (auto_language_data): Likewise.
2679         * language.h (language_data): Delete la_get_compile_instance field.
2680         (language_defn::get_compile_instance): New member function.
2681         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
2682         initializer.
2683         * objc-lang.c (objc_language_data): Likewise.
2684         * opencl-lang.c (opencl_language_data): Likewise.
2685         * p-lang.c (pascal_language_data): Likewise.
2686         * rust-lang.c (rust_language_data): Likewise.
2687
2688 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2689
2690         * ada-lang.c (ada_add_all_symbols): Update comment.
2691         (ada_iterate_over_symbols): Delete, move implementation to...
2692         (ada_language::iterate_over_symbols): ...here, a new member
2693         function, rewrite to use range based for loop.
2694         (ada_language_data): Delete la_iterate_over_symbols initializer.
2695         * c-lang.c (c_language_data): Likewise.
2696         (cplus_language_data): Likewise.
2697         (asm_language_data): Likewise.
2698         (minimal_language_data): Likewise.
2699         * d-lang.c (d_language_data): Likewise.
2700         * f-lang.c (f_language_data): Likewise.
2701         * go-lang.c (go_language_data): Likewise.
2702         * language.c (unknown_language_data): Likewise.
2703         (auto_language_data): Likewise.
2704         * language.h (language_data): Delete la_iterate_over_symbols field.
2705         (language_defn::iterate_over_symbols): New member function.
2706         (LA_ITERATE_OVER_SYMBOLS): Update.
2707         * linespec.c (iterate_over_all_matching_symtabs): Update.
2708         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
2709         initializer.
2710         * objc-lang.c (objc_language_data): Likewise.
2711         * opencl-lang.c (opencl_language_data): Likewise.
2712         * p-lang.c (pascal_language_data): Likewise.
2713         * rust-lang.c (rust_language_data): Likewise.
2714
2715 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2716
2717         * ada-lang.c (ada_language_data): Delete
2718         la_lookup_transparent_type initializer.
2719         * c-lang.c (c_language_data): Likewise.
2720         (cplus_language_data): Likewise.
2721         (cplus_language::lookup_transparent_type): New member function.
2722         (asm_language_data): Delete la_lookup_transparent_type
2723         initializer.
2724         (minimal_language_data): Likewise.
2725         * d-lang.c (d_language_data): Likewise.
2726         * f-lang.c (f_language_data): Likewise.
2727         * go-lang.c (go_language_data): Likewise.
2728         * language.c (unknown_language_data): Likewise.
2729         (auto_language_data): Likewise.
2730         * language.h (struct language_data): Delete
2731         la_lookup_transparent_type field.
2732         (language_defn::lookup_transparent_type): New member function.
2733         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
2734         initializer.
2735         * objc-lang.c (objc_language_data): Likewise.
2736         * opencl-lang.c (opencl_language_data): Likewise.
2737         * p-lang.c (pascal_language_data): Likewise.
2738         * rust-lang.c (rust_language_data): Likewise.
2739         * symtab.c (symbol_matches_domain): Update call.
2740
2741 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2742
2743         * ada-lang.c (ada_language_arch_info): Delete function, move
2744         implementation to...
2745         (ada_language::language_arch_info): ...here, a new member
2746         function.
2747         (ada_language_data): Delete la_language_arch_info.
2748         * c-lang.c (c_language_data): Likewise.
2749         (c_language::language_arch_info): New member function.
2750         (cplus_language_arch_info): Delete function, move
2751         implementation to...
2752         (cplus_language::language_arch_info): ...here, a new member
2753         function.
2754         (cplus_language_data): Delete la_language_arch_info.
2755         (asm_language_data): Likewise.
2756         (asm_language::language_arch_info): New member function.
2757         (minimal_language_data): Delete la_language_arch_info.
2758         (minimal_language::language_arch_info): New member function.
2759         * d-lang.c (d_language_arch_info): Delete function, move
2760         implementation to...
2761         (d_language::language_arch_info): ...here, a new member
2762         function.
2763         (d_language_data): Delete la_language_arch_info.
2764         * f-lang.c (f_language_arch_info): Delete function, move
2765         implementation to...
2766         (f_language::language_arch_info): ...here, a new member
2767         function.
2768         (f_language_data): Delete la_language_arch_info.
2769         * go-lang.c (go_language_arch_info): Delete function, move
2770         implementation to...
2771         (go_language::language_arch_info): ...here, a new member
2772         function.
2773         (go_language_data): Delete la_language_arch_info.
2774         * language.c (unknown_language_data): Likewise.
2775         (unknown_language::language_arch_info): New member function.
2776         (auto_language_data): Delete la_language_arch_info.
2777         (auto_language::language_arch_info): New member function.
2778         (language_gdbarch_post_init): Update call to
2779         la_language_arch_info.
2780         * language.h (language_data): Delete la_language_arch_info
2781         function pointer.
2782         (language_defn::language_arch_info): New function.
2783         * m2-lang.c (m2_language_arch_info): Delete function, move
2784         implementation to...
2785         (m2_language::language_arch_info): ...here, a new member
2786         function.
2787         (m2_language_data): Delete la_language_arch_info.
2788         * objc-lang.c (objc_language_arch_info): Delete function, move
2789         implementation to...
2790         (objc_language::language_arch_info): ...here, a new member
2791         function.
2792         (objc_language_data): Delete la_language_arch_info.
2793         * opencl-lang.c (opencl_language_arch_info): Delete function, move
2794         implementation to...
2795         (opencl_language::language_arch_info): ...here, a new member
2796         function.
2797         (opencl_language_data): Delete la_language_arch_info.
2798         * p-lang.c (pascal_language_arch_info): Delete function, move
2799         implementation to...
2800         (pascal_language::language_arch_info): ...here, a new member
2801         function.
2802         (pascal_language_data): Delete la_language_arch_info.
2803         * rust-lang.c (rust_language_arch_info): Delete function, move
2804         implementation to...
2805         (rust_language::language_arch_info): ...here, a new member
2806         function.
2807         (rust_language_data): Delete la_language_arch_info.
2808
2809 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2810
2811         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
2812         initializer.
2813         * c-lang.c (c_language_data): Likewise.
2814         (cplus_language_data): Likewise.
2815         (cplus_language::pass_by_reference_info): New method.
2816         (asm_language_data): Delete la_pass_by_reference initializer.
2817         (minimal_language_data): Likewise.
2818         * cp-abi.c (cp_pass_by_reference): Remove use of
2819         default_pass_by_reference.
2820         * d-lang.c (d_language_data): Likewise.
2821         * f-lang.c (f_language_data): Likewise.
2822         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
2823         default_pass_by_reference.
2824         * go-lang.c (go_language_data): Likewise.
2825         * language.c (language_pass_by_reference): Update.
2826         (default_pass_by_reference): Delete.
2827         (unknown_language_data): Delete la_pass_by_reference
2828         initializer.
2829         (auto_language_data): Likewise.
2830         * language.h (struct language_data): Delete la_pass_by_reference
2831         field.
2832         (language_defn::pass_by_reference_info): New member function.
2833         (default_pass_by_reference): Delete declaration.
2834         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
2835         initializer.
2836         * objc-lang.c (objc_language_data): Likewise.
2837         * opencl-lang.c (opencl_language_data): Likewise.
2838         * p-lang.c (pascal_language_data): Likewise.
2839         * rust-lang.c (rust_language_data): Likewise.
2840
2841 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2842
2843         * ada-lang.c (ada_read_var_value): Delete function, move
2844         implementation to...
2845         (ada_language::read_var_value): ...here.
2846         (ada_language_data): Delete la_read_var_value initializer.
2847         * c-lang.c (c_language_data): Likewise.
2848         (cplus_language_data): Likewise.
2849         (minimal_language_data): Likewise.
2850         * d-lang.c (d_language_data): Likewise.
2851         * f-lang.c (f_language_data): Likewise.
2852         * findvar.c (default_read_var_value): Rename to...
2853         (language_defn::read_var_value): ...this.
2854         * findvar.c (read_var_value): Update header comment, and change to
2855         call member function instead of function pointer.
2856         * go-lang.c (go_language_data): Likewise.
2857         * language.c (unknown_language_data): Delete la_read_var_value
2858         initializer.
2859         (auto_language_data): Likewise.
2860         * language.h (struct language_data): Delete la_read_var_value
2861         field.
2862         (language_defn::read_var_value): New member function.
2863         (default_read_var_value): Delete declaration.
2864         * m2-lang.c (m2_language_data): Delete la_read_var_value
2865         initializer.
2866         * objc-lang.c (objc_language_data): Likewise.
2867         * opencl-lang.c (opencl_language_data): Likewise.
2868         * p-lang.c (pascal_language_data): Likewise.
2869         * rust-lang.c (rust_language_data): Likewise.
2870         * value.h (default_read_var_value): Delete declaration.
2871
2872 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2873
2874         * ada-lang.c (ada_print_array_index): Delete function, move
2875         implementation to...
2876         (ada_language::print_array_index): ...here.
2877         (ada_language_data): Delete la_print_array_index initializer.
2878         * c-lang.c (c_language_data): Likewise.
2879         (cplus_language_data): Likewise.
2880         (minimal_language_data): Likewise.
2881         * d-lang.c (d_language_data): Likewise.
2882         * f-lang.c (f_language_data): Likewise.
2883         * go-lang.c (go_language_data): Likewise.
2884         * language.c (default_print_array_index): Delete function, move
2885         implementation to...
2886         (language_defn::print_array_index): ...here.
2887         (unknown_language_data): Delete la_print_array_index initializer.
2888         (auto_language_data): Likewise.
2889         * language.h (struct language_data): Delete la_print_array_index
2890         field.
2891         (language_defn::print_array_index): New member function.
2892         (LA_PRINT_ARRAY_INDEX): Update.
2893         (default_print_array_index): Delete declaration.
2894         * m2-lang.c (m2_language_data): Delete la_print_array_index
2895         initializer.
2896         * objc-lang.c (objc_language_data): Likewise.
2897         * opencl-lang.c (opencl_language_data): Likewise.
2898         * p-lang.c (pascal_language_data): Likewise.
2899         * rust-lang.c (rust_language_data): Likewise.
2900
2901 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2902
2903         * gdb/ada-lang.c (ada_language_defn): Convert to...
2904         (ada_language_data): ...this.
2905         (class ada_language): New class.
2906         (ada_language_defn): New static global.
2907         * gdb/c-lang.c (c_language_defn): Convert to...
2908         (c_language_data): ...this.
2909         (class c_language): New class.
2910         (c_language_defn): New static global.
2911         (cplus_language_defn): Convert to...
2912         (cplus_language_data): ...this.
2913         (class cplus_language): New class.
2914         (cplus_language_defn): New static global.
2915         (asm_language_defn): Convert to...
2916         (asm_language_data): ...this.
2917         (class asm_language): New class.
2918         (asm_language_defn): New static global.
2919         (minimal_language_defn): Convert to...
2920         (minimal_language_data): ...this.
2921         (class minimal_language): New class.
2922         (minimal_language_defn): New static global.
2923         * gdb/d-lang.c (d_language_defn): Convert to...
2924         (d_language_data): ...this.
2925         (class d_language): New class.
2926         (d_language_defn): New static global.
2927         * gdb/f-lang.c (f_language_defn): Convert to...
2928         (f_language_data): ...this.
2929         (class f_language): New class.
2930         (f_language_defn): New static global.
2931         * gdb/go-lang.c (go_language_defn): Convert to...
2932         (go_language_data): ...this.
2933         (class go_language): New class.
2934         (go_language_defn): New static global.
2935         * gdb/language.c (unknown_language_defn): Remove declaration.
2936         (current_language): Initialize to nullptr, real initialization is
2937         moved to _initialize_language.
2938         (languages): Delete global.
2939         (language_defn::languages): Define.
2940         (set_language_command): Use language_defn::languages.
2941         (set_language): Likewise.
2942         (range_error): Likewise.
2943         (language_enum): Likewise.
2944         (language_def): Likewise.
2945         (add_set_language_command): Use language_def::languages for the
2946         language list, and language_def to lookup language pointers.
2947         (skip_language_trampoline): Use language_defn::languages.
2948         (unknown_language_defn): Convert to...
2949         (unknown_language_data): ...this.
2950         (class unknown_language): New class.
2951         (unknown_language_defn): New static global.
2952         (auto_language_defn): Convert to...
2953         (auto_language_data): ...this.
2954         (class auto_language): New class.
2955         (auto_language_defn): New static global.
2956         (language_gdbarch_post_init): Use language_defn::languages.
2957         (_initialize_language): Initialize current_language.
2958         * gdb/language.h (struct language_defn): Rename to...
2959         (struct language_data): ...this.
2960         (struct language_defn): New.
2961         (auto_language_defn): Delete.
2962         (unknown_language_defn): Delete.
2963         (minimal_language_defn): Delete.
2964         (ada_language_defn): Delete.
2965         (asm_language_defn): Delete.
2966         (c_language_defn): Delete.
2967         (cplus_language_defn): Delete.
2968         (d_language_defn): Delete.
2969         (f_language_defn): Delete.
2970         (go_language_defn): Delete.
2971         (m2_language_defn): Delete.
2972         (objc_language_defn): Delete.
2973         (opencl_language_defn): Delete.
2974         (pascal_language_defn): Delete.
2975         (rust_language_defn): Delete.
2976         * gdb/m2-lang.c (m2_language_defn): Convert to...
2977         (m2_language_data): ...this.
2978         (class m2_language): New class.
2979         (m2_language_defn): New static global.
2980         * gdb/objc-lang.c (objc_language_defn): Convert to...
2981         (objc_language_data): ...this.
2982         (class objc_language): New class.
2983         (objc_language_defn): New static global.
2984         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
2985         (opencl_language_data): ...this.
2986         (class opencl_language): New class.
2987         (opencl_language_defn): New static global.
2988         * gdb/p-lang.c (pascal_language_defn): Convert to...
2989         (pascal_language_data): ...this.
2990         (class pascal_language): New class.
2991         (pascal_language_defn): New static global.
2992         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
2993         language pointer, update comment format.
2994         * gdb/rust-lang.c (rust_language_defn): Convert to...
2995         (rust_language_data): ...this.
2996         (class rust_language): New class.
2997         (rust_language_defn): New static global.
2998
2999 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3000
3001         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3002         member variable.
3003         <m_stmt_at_address>: New member variable.
3004         (lnp_state_machine::record_line): Don't record some lines, update
3005         tracking of is_stmt at the same address.
3006         (lnp_state_machine::lnp_state_machine): Initialise new member
3007         variables.
3008
3009 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3010
3011         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3012         "-include gnu-nat-mig.h".
3013         * gnu-nat-mig.h: New file.
3014         * gnu-nat.c: Include "gnu-nat-mig.h".
3015         (exc_server, msg_reply_server, notify_server,
3016         process_reply_server): Remove declarations.
3017
3018 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3019
3020         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3021         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3022         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3023         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3024         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3025         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3026         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3027         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3028         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3029         to gnu_nat_target class.
3030         * gnu-nat.c: Likewise.
3031         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3032         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3033         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3034         object.
3035         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3036         instead of `gnu_target'.
3037
3038 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3039
3040         * i386-gnu-tdep.c: Include "gdbcore.h"
3041         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3042         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3043         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3044         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3045         i386_gnu_sigcontext_addr): New functions
3046         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3047         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3048         tdep.
3049
3050 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3051
3052         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3053         before fork_inferior call. Avoid calling it if target_is_pushed returns
3054         true.
3055
3056 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3057
3058         * gnu-nat.h (gnu_target): New variable declaration.
3059         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3060         gnu_target.
3061         * gnu-nat.c (gnu_target): New variable.
3062         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3063         add_thread_silent, and add_thread calls.
3064         (gnu_nat_target::create_inferior): Pass gnu_target to
3065         add_thread_silent, thread_change_ptid call.
3066         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3067         call.
3068
3069 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3070
3071         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3072         (gnu_nat_target::find_memory_regions): Remove unused
3073         `old_address' variable.
3074
3075 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3076
3077         * gnu-nat.c: Include "gdbarch.h".
3078
3079 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3080
3081         * reply_mig_hack.awk (Error return): Cast function through
3082         void *, to bypass compiler function call check.
3083
3084 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3085
3086         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3087         $(srcdir)/reply_mig_hack.awk.
3088
3089 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3090
3091         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3092
3093 2020-05-30  Jonny Grant  <jg@jguk.org>
3094
3095         * configure.ac (ACX_BUGURL): change bug URL to https.
3096
3097 2020-05-30  Pedro Alves  <palves@redhat.com>
3098
3099         * cp-support.c (replace_typedefs_template): New.
3100         (replace_typedefs_qualified_name): Handle
3101         DEMANGLE_COMPONENT_TEMPLATE.
3102
3103 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3104
3105         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3106         dwarf2/index-cache.h, dwarf2/index-write.c,
3107         dwarf2/index-write.h, dwarf2/line-header.c,
3108         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3109         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3110         variables and fields from `dwarf2_per_objfile` to just
3111         `per_objfile` throughout.
3112
3113 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3114
3115         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3116         <push_dwarf_reg_entry_value>: Add comment.
3117
3118 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3119             Keith Seitz  <keiths@redhat.com>
3120
3121         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3122         instead of PyEval_ReleaseLock.
3123         (class gdbpy_gil): Move to earlier in file.
3124         (finalize_python): Set gdb_python_initialized.
3125         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3126         when not initialized.
3127
3128 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3129
3130         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3131         <push_dwarf_reg_entry_value>: Remove assert.  Override
3132         per_objfile with caller_per_objfile.
3133
3134 2020-05-28  Tom de Vries  <tdevries@suse.de>
3135
3136         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3137         PR gold/15646 workaround to symbol kind "type".
3138
3139 2020-05-27  Tom Tromey  <tromey@adacore.com>
3140
3141         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3142
3143 2020-05-27  Tom Tromey  <tromey@adacore.com>
3144
3145         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3146         Use htab_find_with_hash.
3147         <add_abbrev>: Remove "abbrev_number" parameter.
3148         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3149         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3150         (hash_abbrev): Add comment.
3151         (abbrev_table::lookup_abbrev): Move to header file.
3152         (abbrev_table::read): Update.
3153
3154 2020-05-27  Tom Tromey  <tromey@adacore.com>
3155
3156         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3157         method.
3158         <canonical_name>: New member.
3159         <raw_name>: Rename from "name".
3160         (partial_die_info): Initialize canonical_name.
3161         (scan_partial_symbols): Check raw_name.
3162         (partial_die_parent_scope, partial_die_full_name)
3163         (add_partial_symbol, add_partial_subprogram)
3164         (add_partial_enumeration, load_partial_dies): Use "name" method.
3165         (partial_die_info::name): New method.
3166         (partial_die_info::read, guess_partial_die_structure_name)
3167         (partial_die_info::fixup): Update.
3168
3169 2020-05-27  Tom Tromey  <tromey@adacore.com>
3170
3171         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3172         <get_ref_die_offset>: Inline.
3173         <get_ref_die_offset_complaint>: New method.
3174         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3175         (attribute::get_ref_die_offset_complaint): Rename from
3176         get_ref_die_offset.  Just issue complaint.
3177
3178 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3179
3180         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3181
3182 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3183
3184         * exec.c (exec_file_attach): Use errno value of first openp failure.
3185
3186 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3187
3188         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3189         Don't close thread handle.
3190
3191 2020-05-27  Tom Tromey  <tom@tromey.com>
3192             Simon Marchi  <simon.marchi@efficios.com>
3193
3194         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3195         shared_ptr.
3196         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3197         member.
3198         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3199         dwarf2_per_bfd_objfile_data_key>: New globals.
3200         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3201         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3202         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3203         shared.
3204         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3205         short-circuit when sharing.
3206         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3207         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3208
3209 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3210
3211         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3212         to...
3213         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3214         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3215
3216 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3217
3218         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3219         build_name_components, find_name_components_bounds>:
3220         Add per_objfile parameter.
3221         (struct mapped_index) <symbol_name_at>: Likewise.
3222         (struct mapped_debug_names): Remove constructor.
3223         <dwarf2_per_objfile>: Remove field.
3224         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3225         (mapped_index_base::find_name_components_bounds,
3226         mapped_index_base::build_name_components,
3227         dw2_expand_symtabs_matching_symbol): Likewise.
3228         (class mock_mapped_index) <symbol_name_at>: Likewise.
3229         (check_match): Likewise.
3230         (check_find_bounds_finds): Likewise.
3231         (test_mapped_index_find_name_component_bounds): Update.
3232         (CHECK_MATCH): Update.
3233         (dw2_expand_symtabs_matching): Update.
3234         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3235         per_objfile parameter.
3236         <find_vec_in_debug_names>: Likewise.
3237         <m_per_objfile>: New field.
3238         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3239         parameter.
3240         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3241         (dw2_debug_names_iterator::next): Update.
3242         (dw2_debug_names_lookup_symbol): Update.
3243         (dw2_debug_names_expand_symtabs_for_function): Update.
3244         (dw2_debug_names_map_matching_symbols): Update.
3245         (dw2_debug_names_expand_symtabs_matching): Update.
3246         (dwarf2_read_debug_names): Update.
3247
3248 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3249
3250         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3251         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3252         move to dwarf2_per_objfile.
3253         <read_in_chain>: Remove.
3254         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3255         remove_all_cus, age_comp_units>: New methods.
3256         <m_dwarf2_cus>: New member.
3257         (struct dwarf2_per_cu_data) <cu>: Remove.
3258         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3259         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3260         moved to methods of dwarf2_per_objfile.
3261         (dwarf2_clear_marks): Remove.
3262         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3263         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3264         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3265         (dwarf2_per_objfile::remove_all_cus): New.
3266         (class free_cached_comp_units) <~free_cached_comp_units>:
3267         Update.
3268         (load_cu): Update.
3269         (dw2_do_instantiate_symtab): Adjust.
3270         (fill_in_sig_entry_from_dwo_entry): Adjust.
3271         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3272         (cutu_reader::cutu_reader): Likewise.
3273         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3274         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3275         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3276         and dwarf2_per_objfile::age_comp_units.
3277         (load_partial_comp_unit): Update.
3278         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3279         (process_queue): Likewise.
3280         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3281         backlink.
3282         (dwarf2_read_addr_index): Likewise.
3283         (follow_die_offset): Likewise.
3284         (dwarf2_fetch_die_loc_sect_off): Likewise.
3285         (dwarf2_fetch_constant_bytes): Likewise.
3286         (dwarf2_fetch_die_type_sect_off): Likewise.
3287         (follow_die_sig_1): Likewise.
3288         (load_full_type_unit): Likewise.
3289         (read_signatured_type): Likewise.
3290         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3291         (dwarf2_cu::~dwarf2_cu): Remove.
3292         (dwarf2_per_objfile::get_cu): New.
3293         (dwarf2_per_objfile::set_cu): New.
3294         (age_cached_comp_units): Rename to...
3295         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3296         to std::unordered_map.
3297         (free_one_cached_comp_unit): Rename to...
3298         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3299         to std::unordered_map.
3300         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3301         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3302         a dwarf2_per_objfile in data.
3303         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3304         (dwarf2_clear_marks): Remove.
3305
3306 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3307
3308         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3309         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3310         (init_tu_and_read_dwo_dies): Likewise.
3311         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3312         (cutu_reader::cutu_reader): Likewise.
3313         (load_partial_comp_unit): Likewise.
3314         (process_psymtab_comp_unit): Update.
3315         (build_type_psymtabs_1): Update.
3316         (process_skeletonless_type_unit): Update.
3317         (load_full_comp_unit): Update.
3318         (find_partial_die): Update.
3319         (dwarf2_read_addr_index): Update.
3320         (read_signatured_type): Update.
3321
3322 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3323
3324         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3325         m_header_read_in>: New fields.
3326         <get_header>: New method.
3327         * dwarf2/read.c (per_cu_header_read_in): Remove.
3328         (dwarf2_per_cu_data::get_header): New.
3329         (dwarf2_per_cu_data::addr_size): Update.
3330         (dwarf2_per_cu_data::offset_size): Update.
3331         (dwarf2_per_cu_data::ref_addr_size): Update.
3332
3333 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3334
3335         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3336         (dw2_do_instantiate_symtab): Update.
3337         (queue_and_load_all_dwo_tus): Change parameter from
3338         dwarf2_per_cu_data to dwarf2_cu.
3339         (dwarf2_fetch_die_loc_sect_off): Update.
3340         (dwarf2_fetch_constant_bytes): Update.
3341         (dwarf2_fetch_die_type_sect_off): Update.
3342
3343 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3344
3345         * dwarf2/read.c (process_full_comp_unit,
3346         process_full_type_unit): Remove per_cu, per_objfile paramters.
3347         Add dwarf2_cu parameter.
3348         (process_queue): Update.
3349
3350 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3351
3352         * dwarf2/read.c (create_cu_from_index_list): Replace
3353         dwarf2_per_objfile parameter with dwarf2_per_bfd.
3354         (create_cus_from_index_list): Likewise.
3355         (create_cus_from_index): Likewise.
3356         (create_signatured_type_table_from_index): Likewise.
3357         (create_cus_from_debug_names_list): Likewise.
3358         (create_cus_from_debug_names): Likewise.
3359         (dwarf2_read_gdb_index): Update.
3360         (dwarf2_read_debug_names): Update.
3361
3362 2020-05-27  Tom Tromey  <tom@tromey.com>
3363             Simon Marchi  <simon.marchi@efficios.com>
3364
3365         * dwarf2/read.h (struct dwarf2_per_objfile)
3366         <get_type_for_signatured_type, set_type_for_signatured_type>:
3367         New methods.
3368         <m_type_map>: New member.
3369         (struct signatured_type) <type>: Remove.
3370         * dwarf2/read.c
3371         (dwarf2_per_objfile::get_type_for_signatured_type,
3372         dwarf2_per_objfile::set_type_for_signatured_type): New.
3373         (get_signatured_type): Use new methods.
3374
3375 2020-05-27  Tom Tromey  <tom@tromey.com>
3376             Simon Marchi  <simon.marchi@efficios.com>
3377
3378         * dwarf2/read.h (struct type_unit_group_unshareable): New.
3379         (struct dwarf2_per_objfile) <type_units>: New member.
3380         <get_type_unit_group_unshareable>: New method.
3381         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
3382         num_symtabs, symtabs>: Remove; move to
3383         type_unit_group_unshareable.
3384         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
3385         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
3386         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
3387
3388 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3389
3390         * dwarf2/read.h (struct dwarf2_per_cu_data):
3391         <dwarf2_per_objfile>: Remove.
3392         * dwarf2/read.c (create_cu_from_index_list): Don't assign
3393         dwarf2_per_objfile.
3394         (create_signatured_type_table_from_index): Likewise.
3395         (create_signatured_type_table_from_debug_names): Likewise.
3396         (create_debug_type_hash_table): Likewise.
3397         (fill_in_sig_entry_from_dwo_entry): Likewise.
3398         (create_type_unit_group): Likewise.
3399         (read_comp_units_from_section): Likewise.
3400         (create_cus_hash_table): Likewise.
3401
3402 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3403
3404         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
3405         dwarf2_per_cu_data::dwarf2_per_objfile.
3406         (compute_compunit_symtab_includes): Likewise.
3407         (dwarf2_cu::start_symtab): Likewise.
3408
3409 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3410
3411         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
3412         parameter.
3413         * dwarf2/read.c (get_die_type_at_offset): Likewise.
3414         (read_namespace_alias): Update.
3415         (lookup_die_type): Update.
3416         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
3417         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
3418         Update.
3419         (disassemble_dwarf_expression): Update.
3420
3421 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3422
3423         * dwarf2/read.h (struct dwarf2_queue_item): Add
3424         dwarf2_per_objfile parameter, assign new parameter.
3425         <per_objfile>: New field.
3426         * dwarf2/read.c (free_one_cached_comp_unit): Add
3427         dwarf2_per_objfile parameter.
3428         (queue_comp_unit): Likewise.
3429         (dw2_do_instantiate_symtab): Update.
3430         (process_psymtab_comp_unit): Update.
3431         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
3432         (process_imported_unit_die): Update.
3433         (queue_and_load_dwo_tu): Update.
3434         (follow_die_offset): Update.
3435         (follow_die_sig_1): Update.
3436
3437 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3438
3439         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
3440         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
3441         (read_call_site_scope): Assign per_objfile.
3442         (dwarf2_per_cu_data::objfile): Remove.
3443         * gdbtypes.h (struct call_site) <per_objfile>: New member.
3444         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
3445         dwarf2_per_objfile parameter.
3446         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
3447         dwarf2_per_objfile parameter.
3448         (dwarf_expr_reg_to_entry_parameter): Add output
3449         dwarf2_per_objfile parameter.
3450         (locexpr_get_frame_base): Update.
3451         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
3452         <push_dwarf_reg_entry_value>: Update.
3453         <call_site_to_target_addr>: Update.
3454         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
3455         parameter.
3456         (value_of_dwarf_reg_entry): Update.
3457         (rw_pieced_value): Update.
3458         (indirect_synthetic_pointer): Update.
3459         (dwarf2_evaluate_property): Update.
3460         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
3461         parameter.
3462         (locexpr_read_variable): Update.
3463         (locexpr_get_symbol_read_needs): Update.
3464         (loclist_read_variable): Update.
3465
3466 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3467
3468         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
3469         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3470         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3471         parameter.
3472         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
3473         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3474         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3475         parameter.
3476         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
3477         sect_variable_value): Add dwarf2_per_objfile parameter.
3478         (class dwarf_evaluate_loc_desc) <dwarf_call,
3479         dwarf_variable_value>: Update.
3480         (fetch_const_value_from_synthetic_pointer): Add
3481         dwarf2_per_objfile parameter.
3482         (fetch_const_value_from_synthetic_pointer): Update.
3483         (coerced_pieced_ref): Update.
3484         (class symbol_needs_eval_context) <dwarf_call,
3485         dwarf_variable_value>: Update.
3486         (dwarf2_compile_expr_to_ax): Update.
3487
3488 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3489
3490         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
3491         parameter.
3492         (dwarf2_evaluate_loc_desc_full): Update.
3493
3494 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3495
3496         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
3497         parameter.
3498         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
3499         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
3500         dwarf2_per_objfile parameter.
3501         (decode_debug_loc_dwo_addresses): Likewise.
3502         (dwarf2_find_location_expression): Update.
3503         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
3504         (locexpr_describe_location_piece): Add dwarf2_per_objfile
3505         parameter.
3506         (disassemble_dwarf_expression): Add dwarf2_per_objfile
3507         parameter.
3508         (locexpr_describe_location_1): Likewise.
3509         (locexpr_describe_location): Update.
3510
3511 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3512
3513         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
3514         Remove.
3515         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
3516         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
3517         (dwarf2_compile_property_to_c): Update.
3518         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
3519         use text offset from objfile.
3520         (locexpr_tracepoint_var_ref): Update.
3521         (locexpr_generate_c_location): Update.
3522         (loclist_describe_location): Update.
3523         (loclist_tracepoint_var_ref): Update.
3524         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
3525         dwarf2_per_objfile parameter.
3526         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
3527         use text offset from objfile.
3528         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
3529
3530 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3531
3532         * dwarf2/expr.h (struct dwarf_expr_context)
3533         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
3534         <offset>: Remove.
3535         <per_objfile>: New member.
3536         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
3537         dwarf2_per_objfile parameter.  Don't set offset, set
3538         per_objfile.
3539         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
3540         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
3541         a dwarf2_per_objfile object instead of an offset.
3542         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
3543         constructor.
3544         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
3545         to dwarf2_expr_executor constructor.  Don't set offset.
3546         (dwarf2_fetch_cfa_info): Update.
3547         (struct dwarf2_frame_cache) <text_offset>: Remove.
3548         <per_objfile>: New field.
3549         (dwarf2_frame_cache): Update.
3550         (dwarf2_frame_prev_register): Update.
3551         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3552         <dwarf_evaluate_loc_desc>: Add constructor.
3553         (dwarf2_evaluate_loc_desc_full): Update.
3554         (dwarf2_locexpr_baton_eval): Update.
3555         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
3556         Add constructor.
3557         (dwarf2_loc_desc_get_symbol_read_needs): Update.
3558
3559 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3560
3561         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
3562         addr_sized_int_type>: Move to dwarf2_cu.
3563         <int_type>: Move to dwarf2_per_objfile.
3564         (struct dwarf2_per_objfile) <int_type>: Move here.
3565         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
3566         addr_sized_int_type>: Move here.
3567         (read_func_scope): Update.
3568         (read_array_type): Update.
3569         (read_tag_string_type): Update.
3570         (attr_to_dynamic_prop): Update.
3571         (dwarf2_per_cu_data::int_type): Rename to...
3572         (dwarf2_per_objfile::int_type): ... this.
3573         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
3574         (dwarf2_cu::addr_sized_int_type): ... this.
3575         (read_subrange_type): Update.
3576         (dwarf2_per_cu_data::addr_type): Rename to...
3577         (dwarf2_cu::addr_type): ... this.
3578         (set_die_type): Update.
3579
3580 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3581
3582         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
3583         data through per_cu->cu.
3584
3585 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3586
3587         * dwarf2/read.c (lookup_dwo_comp_unit): Change
3588         dwarf2_per_cu_data parameter fo dwarf2_cu.
3589         (lookup_dwo_type_unit): Likewise.
3590         (read_cutu_die_from_dwo): Likewise.
3591         (lookup_dwo_unit): Likewise.
3592         (open_and_init_dwo_file): Likewise.
3593         (lookup_dwo_cutu): Likewise.
3594         (lookup_dwo_comp_unit): Likewise.
3595         (lookup_dwo_type_unit): Likewise.
3596         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3597         (cutu_reader::cutu_reader): Update.
3598
3599 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3600
3601         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
3602         parameter.
3603         (process_full_type_unit): Likewise.
3604         (process_queue): Update.
3605
3606 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3607
3608         * dwarf2/read.c (recursively_compute_inclusions): Add
3609         dwarf2_per_objfile parameter.
3610         (compute_compunit_symtab_includes): Likewise.
3611         (process_cu_includes): Update.
3612
3613 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3614
3615         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
3616         parameter.
3617         (create_type_unit_group): Update.
3618         (process_psymtab_comp_unit_reader): Update.
3619         (build_type_psymtabs_reader): Update.
3620
3621 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3622
3623         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
3624         object through m_this_cu->cu.
3625
3626 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3627
3628         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
3629         the info parameter.
3630         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
3631
3632 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3633
3634         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
3635         per_objfile parameter.
3636         (load_full_type_unit): Add per_objfile parameter.
3637         (read_signatured_type): Likewise.
3638         (load_full_comp_unit): Likewise.
3639         (load_cu): Likewise.
3640         (dw2_do_instantiate_symtab): Likewise.
3641         (dw2_get_file_names): Likewise.
3642         (dw2_map_symtabs_matching_filename): Update.
3643         (dw_expand_symtabs_matching_file_matcher): Update.
3644         (dw2_map_symbol_filenames): Update.
3645         (process_psymtab_comp_unit): Add per_objfile parameter.
3646         (build_type_psymtabs_1): Update.
3647         (process_skeletonless_type_unit): Update.
3648         (dwarf2_build_psymtabs_hard): Update.
3649         (load_partial_comp_unit): Add per_objfile parameter.
3650         (scan_partial_symbols): Update.
3651         (load_full_comp_unit): Add per_objfile parameter.
3652         (process_imported_unit_die): Update.
3653         (create_cus_hash_table): Update.
3654         (find_partial_die): Update.
3655         (dwarf2_read_addr_index): Update.
3656         (follow_die_offset): Update.
3657         (dwarf2_fetch_die_loc_sect_off): Update.
3658         (dwarf2_fetch_constant_bytes): Update.
3659         (dwarf2_fetch_die_type_sect_off): Update.
3660         (follow_die_sig_1): Update.
3661         (load_full_type_unit): Add per_objfile parameter.
3662         (read_signatured_type): Likewise.
3663
3664 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3665
3666         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
3667         of objfile_name.
3668
3669 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3670
3671         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
3672         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3673         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
3674         field.
3675         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3676         (create_cus_from_index): Update.
3677         (dwarf2_read_gdb_index): Update.
3678         (create_cus_from_debug_names): Update.
3679         (dwarf2_read_debug_names): Update.
3680         (get_abbrev_section_for_cu): Update.
3681         (create_all_comp_units): Update.
3682         (read_attribute_value): Update.
3683         (get_debug_line_section): Update.
3684         * dwarf2/index-cache.c (index_cache::store): Update.
3685         * dwarf2/index-write.c (save_gdb_index_command): Update.
3686         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
3687
3688 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3689
3690         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
3691         member.
3692         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
3693         dwarf2_per_cu_data::per_bfd.
3694         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
3695         (create_type_unit_group): Likewise.
3696         (queue_comp_unit): Remove reference to
3697         per_cu->dwarf2_per_objfile.
3698         (maybe_queue_comp_unit): Likewise.
3699         (fill_in_sig_entry_from_dwo_entry): Assign new field.
3700         (create_cus_hash_table): Assign new field.
3701
3702 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3703
3704         * dwarf2/read.c: Replace
3705         dwarf2_cu->per_cu->dwarf2_per_objfile references with
3706         dwarf2_cu->per_objfile throughout.
3707
3708 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3709
3710         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
3711         parameter, don't use per_cu->dwarf2_per_objfile.
3712         (dw2_instantiate_symtab): Likewise.
3713         (dw2_find_last_source_symtab): Update.
3714         (dw2_map_expand_apply): Update.
3715         (dw2_lookup_symbol): Update.
3716         (dw2_expand_symtabs_for_function): Update.
3717         (dw2_expand_all_symtabs): Update.
3718         (dw2_expand_symtabs_with_fullname): Update.
3719         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
3720         don't use per_cu->dwarf2_per_objfile.
3721         (dw2_expand_marked_cus): Update.
3722         (dw2_find_pc_sect_compunit_symtab): Update.
3723         (dw2_debug_names_lookup_symbol): Update.
3724         (dw2_debug_names_expand_symtabs_for_function): Update.
3725         (dw2_debug_names_map_matching_symbols): Update.
3726         (dwarf2_psymtab::expand_psymtab): Update.
3727
3728 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3729
3730         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
3731         <per_objfile>: New member.
3732         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
3733         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
3734         call to dwarf2_cu.
3735         (cutu_reader::cutu_reader): Update.
3736         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
3737
3738 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3739
3740         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
3741         struct dwarf2_per_objfile.
3742         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
3743         dwarf2_per_bfd.
3744         * dwarf2/read.c (set_die_type): Update.
3745         (get_die_type_at_offset): Update.
3746
3747 2020-05-27  Tom Tromey  <tom@tromey.com>
3748             Simon Marchi  <simon.marchi@efficios.com>
3749
3750         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
3751         method.
3752         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
3753         get_symtab, set_symtab>: New methods.
3754         <m_symtabs>: New field.
3755         (struct dwarf2_psymtab): Derive from partial_symtab.
3756         <readin_p, get_compunit_symtab>: Declare methods.
3757         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
3758         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
3759         New methods.
3760         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
3761         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
3762         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
3763         (dw2_symtab_iter_next, dw2_print_stats)
3764         (dw2_expand_symtabs_with_fullname)
3765         (dw2_expand_symtabs_matching_one)
3766         (dw_expand_symtabs_matching_file_matcher)
3767         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
3768         (dw2_debug_names_iterator::next)
3769         (dw2_debug_names_map_matching_symbols)
3770         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
3771         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
3772         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
3773         New methods.
3774         (get_compunit_symtab, process_full_comp_unit)
3775         (process_full_type_unit): Update.
3776         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
3777
3778 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3779
3780         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
3781         then introduce a new dwarf2_per_objfile type.
3782         <read_line_string>: Move to the new dwarf2_per_objfile type.
3783         <objfile>: Likewise.
3784         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
3785         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
3786         dwarf2_per_objfile->per_bfd.
3787         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
3788         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
3789         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
3790         (dwarf2_per_bfd::free_cached_comp_units): ... this.
3791         (dwarf2_has_info): Allocate dwarf2_per_bfd.
3792         (dwarf2_per_objfile::locate_sections): Rename to...
3793         (dwarf2_per_bfd::locate_sections): ... this.
3794         (dwarf2_per_objfile::get_cutu): Rename to...
3795         (dwarf2_per_bfd::get_cutu): ... this.
3796         (dwarf2_per_objfile::get_cu): Rename to...
3797         (dwarf2_per_bfd::get_cu): ... this.
3798         (dwarf2_per_objfile::get_tu): Rename to...
3799         (dwarf2_per_bfd::get_tu): ... this.
3800         (dwarf2_per_objfile::allocate_per_cu): Rename to...
3801         (dwarf2_per_bfd::allocate_per_cu): ... this.
3802         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
3803         (dwarf2_per_bfd::allocate_signatured_type): ... this.
3804         (get_gdb_index_contents_ftype): Change parameter from
3805         dwarf2_per_objfile to dwarf2_per_bfd.
3806         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
3807         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
3808
3809 2020-05-27  Tom Tromey  <tom@tromey.com>
3810             Simon Marchi  <simon.marchi@efficios.com>
3811
3812         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
3813         (allocate_piece_closure): Set "per_objfile" member.
3814         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
3815         (locexpr_describe_location, loclist_describe_location): Use new
3816         member.
3817         * dwarf2/read.c (read_call_site_scope)
3818         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
3819         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
3820         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
3821         handle_data_member_location): Set per_objfile member.
3822         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
3823         member.
3824         (struct dwarf2_loclist_baton) <per_objfile>: New member.
3825
3826 2020-05-27  Tom Tromey  <tom@tromey.com>
3827
3828         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
3829         allocate_signatured_type>: Declare new methods.
3830         <m_num_psymtabs>: New member.
3831         (struct dwarf2_per_cu_data) <index>: New member.
3832         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
3833         (dwarf2_per_objfile::allocate_signatured_type): New methods.
3834         (create_cu_from_index_list): Use allocate_per_cu.
3835         (create_signatured_type_table_from_index)
3836         (create_signatured_type_table_from_debug_names)
3837         (create_debug_type_hash_table, add_type_unit)
3838         (read_comp_units_from_section): Use allocate_signatured_type.
3839
3840 2020-05-27  Tom Tromey  <tom@tromey.com>
3841
3842         * psymtab.c (partial_map_expand_apply)
3843         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
3844         (psym_lookup_global_symbol_language)
3845         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
3846         (psym_print_stats, psym_expand_symtabs_for_function)
3847         (psym_map_symbol_filenames, psym_map_matching_symbols)
3848         (psym_expand_symtabs_matching)
3849         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
3850         (maintenance_check_psymtabs): Update.
3851         * psympriv.h (struct partial_symtab) <readin_p,
3852         get_compunit_symtab>: Add objfile parameter.
3853         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
3854         Likewise.
3855         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
3856         get_compunit_symtab>: Likewise.
3857         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
3858
3859 2020-05-27  Tom Tromey  <tom@tromey.com>
3860
3861         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
3862         member.
3863         * dwarf2/read.c (delete_file_name_entry): Fix comment.
3864         (create_cu_from_index_list)
3865         (create_signatured_type_table_from_index)
3866         (create_signatured_type_table_from_debug_names)
3867         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
3868         (dwarf2_create_include_psymtab)
3869         (create_debug_type_hash_table, add_type_unit)
3870         (create_type_unit_group, read_comp_units_from_section)
3871         (dwarf2_compute_name, create_cus_hash_table)
3872         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
3873         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
3874         obstack.
3875         (dw2_get_real_path): Likewise.  Change argument to
3876         dwarf2_per_objfile.
3877
3878 2020-05-27  Luis Machado  <luis.machado@linaro.org>
3879
3880         PR tdep/26000
3881         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
3882         for ldrd (immediate).
3883
3884 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3885
3886         * command.h: Add comment giving the name of class_tui.
3887         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
3888         create the fake command for the help for class_tui.
3889
3890 2020-05-26  Tom Tromey  <tromey@adacore.com>
3891
3892         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
3893         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
3894         (val_atr): New function.
3895         (value_val_atr): Use it.
3896         * ada-valprint.c (print_optional_low_bound): Change low bound
3897         handling for enums.
3898         (val_print_packed_array_elements): Don't call discrete_position.
3899         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
3900         discrete_position for enum types.
3901         * language.c (default_print_array_index): Change type.
3902         * language.h (struct language_defn) <la_print_array_index>: Add
3903         index_type parameter, change type of index_value.
3904         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
3905         (default_print_array_index): Update.
3906         * valprint.c (maybe_print_array_index): Don't call
3907         value_from_longest.  Update.
3908         (value_print_array_elements): Don't call discrete_position.
3909
3910 2020-05-26  Tom Tromey  <tromey@adacore.com>
3911
3912         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
3913         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
3914
3915 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
3916
3917         PR gdb/13519
3918         * avr-tdep.c (avr_integer_to_address): Return data or code
3919         address accordingly to the second 'type' argument of the
3920         function.
3921
3922 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
3923
3924         * infcmd.c, inferior.h: (construct_inferior_arguments):
3925         Moved function from here to gdbsupport/common-inferior.{h,cc}
3926
3927 2020-05-23  Tom Tromey  <tom@tromey.com>
3928
3929         Revert commit eca1f90c:
3930         * NEWS: Remove entry for completion styling.
3931         * completer.c (_rl_completion_prefix_display_length): Move
3932         declaration later.
3933         (gdb_fnprint): Revert.
3934         (gdb_display_match_list_1): Likewise.
3935         * cli/cli-style.c (completion_prefix_style)
3936         (completion_difference_style, completion_suffix_style): Remove.
3937         (_initialize_cli_style): Revert.
3938         * cli/cli-style.h (completion_prefix_style)
3939         (completion_difference_style, completion_suffix_style): Don't
3940         declare.
3941
3942 2020-05-24  Pedro Alves  <palves@redhat.com>
3943
3944         * symtab.c (completion_list_add_name): Return boolean indication
3945         of whether the symbol matched.
3946         (completion_list_add_symbol): Don't try to remove C++ aliases if
3947         the symbol didn't match in the first place.
3948         * symtab.h (completion_list_add_name): Return bool.
3949
3950 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
3951
3952         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
3953         type::field.
3954
3955 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
3956
3957         GDB 9.2 released.
3958
3959 2020-05-23  Tom Tromey  <tom@tromey.com>
3960
3961         * NEWS: Add entry for completion styling.
3962         * completer.c (_rl_completion_prefix_display_length): Move
3963         declaration earlier.
3964         (gdb_fnprint): Use completion_style.
3965         (gdb_display_match_list_1): Likewise.
3966         * cli/cli-style.c (completion_prefix_style)
3967         (completion_difference_style, completion_suffix_style): New
3968         globals.
3969         (_initialize_cli_style): Register new globals.
3970         * cli/cli-style.h (completion_prefix_style)
3971         (completion_difference_style, completion_suffix_style): Declare.
3972
3973 2020-05-23  Pedro Alves  <palves@redhat.com>
3974
3975         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
3976         (parse_escape): Use ISDIGIT instead of isdigit.
3977         (puts_debug): Use gdb_isprint instead of isprint.
3978         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
3979         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
3980         ISSPACE instead of isspace.
3981         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
3982         instead of isspace.
3983         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
3984         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
3985         instead of isxdigit and ISDIGIT instead of isdigit.
3986
3987 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3988
3989         * gdbtypes.h (struct type) <field>: New method.
3990         (TYPE_FIELDS): Remove, replace all uses with either type::fields
3991         or type::field.
3992
3993 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
3994
3995         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
3996         (TYPE_FIELDS): Use type::fields.  Change all call sites that
3997         modify the propery to use type::set_fields instead.
3998
3999 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4000
4001         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4002         type::num_fields instead.
4003
4004 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4005
4006         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4007         methods.
4008         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4009         that modify the number of fields to use type::set_num_fields
4010         instead.
4011
4012 2020-05-22  Tom Tromey  <tromey@adacore.com>
4013
4014         * compile/compile-object-load.h (munmap_list_free): Don't
4015         declare.
4016
4017 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4018
4019         * annotate.c (annotate_source_line): Update return type, add call
4020         to update current symtab and line.
4021         * annotate.h (annotate_source_line): Update return type, and
4022         extend header comment.
4023         * source.c (info_line_command): Check annotation_level before
4024         calling annotate_source_line.
4025         * stack.c (print_frame_info): If calling annotate_source_line
4026         returns true, then don't print any other source line information.
4027
4028 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4029
4030         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4031
4032 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4033
4034         * coffread.c (patch_type): Remove NULL check before xfree.
4035         * corefile.c (set_gnutarget): Likewise.
4036         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4037         * exec.c (build_section_table): Likewise.
4038         * remote.c (remote_target::pass_signals): Likewise.
4039         * utils.c (n_spaces): Likewise.
4040         * cli/cli-script.c (document_command): Likewise.
4041         * i386-windows-tdep.c (core_process_module_section): Likewise.
4042         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4043
4044 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4045
4046         * symfile.c (reread_symbols): Clear objfile's section_offsets
4047         vector and section indices, re-compute them by calling
4048         sym_offsets.
4049
4050 2020-05-20  Tom Tromey  <tromey@adacore.com>
4051
4052         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4053         (desc_one_bound, desc_index_type): Compute field name.
4054
4055 2020-05-20  Tom de Vries  <tdevries@suse.de>
4056
4057         PR symtab/25833
4058         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4059
4060 2020-05-20  Alan Modra  <amodra@gmail.com>
4061
4062         PR 25993
4063         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4064         bfd_set_filename.
4065         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4066         passed to bfd_set_filename.
4067         * symfile-mem.c (add_vsyscall_page): Likewise for string
4068         passed to symbol_file_add_from_memory.
4069         (symbol_file_add_from_memory): Make name param a const char* and
4070         don't strdup.
4071
4072 2020-05-20  Alan Modra  <amodra@gmail.com>
4073
4074         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4075         rather than accessing bfd->filename directly.
4076         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4077         and use bfd_section_name.
4078         * dwarf2/frame.c (decode_frame_entry): Likewise.
4079         * exec.c (exec_set_section_address): Likewise.
4080         * solib-aix.c (solib_aix_bfd_open): Likewise.
4081         * stap-probe.c (get_stap_base_address): Likewise.
4082         * symfile.c (reread_symbols): Likewise.
4083
4084 2020-05-19  Tom Tromey  <tromey@adacore.com>
4085
4086         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4087
4088 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4089
4090         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4091
4092 2020-05-19  Pedro Alves  <palves@redhat.com>
4093
4094         * NEWS (set exec-file-mismatch): Adjust entry.
4095         * exec.c: Include "build-id.h".
4096         (validate_exec_file): Try to match build IDs instead of filenames.
4097         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4098         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4099         and pass down 'warn_if_slow'.
4100         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4101         gdb_bfd_open_closure to pass it down.
4102         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4103
4104 2020-05-19  Pedro Alves  <palves@redhat.com>
4105
4106         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4107         * target.c (target_fileio_open_1): Rename to target_fileio_open
4108         and make extern.  Use bool.
4109         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4110         (target_fileio_read_alloc_1): Adjust.
4111         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4112         (target_fileio_open_warn_if_slow): Delete declaration.
4113
4114 2020-05-19  Pedro Alves  <palves@redhat.com>
4115
4116         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4117         Adjust all callers.
4118
4119 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4120
4121         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4122         whether disp is negative.
4123
4124 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4125
4126         * symfile.h (struct symfile_segment_data)
4127         <~symfile_segment_data>: Remove.
4128         <segment_info>: Change to std::vector.
4129         * symfile.c (default_symfile_segments): Update.
4130         * elfread.c (elf_symfile_segments): Update.
4131
4132 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4133
4134         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4135         <segments>: New.
4136         <segment_bases, segment_sizes>: Remove.
4137         * symfile.c (default_symfile_segments): Update.
4138         * elfread.c (elf_symfile_segments): Update.
4139         * remote.c (remote_target::get_offsets): Update.
4140         * solib-target.c (solib_target_relocate_section_addresses):
4141         Update.
4142
4143 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4144
4145         * symfile.h (struct symfile_segment_data): Initialize fields.
4146         <~symfile_segment_data>: Add.
4147         (symfile_segment_data_up): New.
4148         (struct sym_fns) <sym_segments>: Return a
4149         symfile_segment_data_up.
4150         (default_symfile_segments): Return a symfile_segment_data_up.
4151         (free_symfile_segment_data): Remove.
4152         (get_symfile_segment_data): Return a symfile_segment_data_up.
4153         * symfile.c (default_symfile_segments): Likewise.
4154         (get_symfile_segment_data): Likewise.
4155         (free_symfile_segment_data): Remove.
4156         (symfile_find_segment_sections): Update.
4157         * elfread.c (elf_symfile_segments): Return a
4158         symfile_segment_data_up.
4159         * remote.c (remote_target::get_offsets): Update.
4160         * solib-target.c (solib_target_relocate_section_addresses):
4161         Update.
4162         * symfile-debug.c (debug_sym_segments): Return a
4163         symfile_segment_data_up.
4164
4165 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4166
4167         PR build/25981
4168         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4169         Hardcode register numbers.
4170
4171         PR build/25981
4172         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4173         procfs_find_LDT_entry): Remove.
4174         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4175         procfs_find_LDT_entry): Remove.
4176         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4177         Remove.
4178
4179 2020-05-17  Pedro Alves  <palves@redhat.com>
4180             Andrew Burgess  <andrew.burgess@embecosm.com>
4181             Keno Fischer  <keno@juliacomputing.com>
4182
4183         PR gdb/25741
4184         * breakpoint.c (build_target_condition_list): Update comments.
4185         (build_target_command_list): Update comments and skip matching
4186         locations.
4187         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4188         a separate function.  Simplify "set breakpoint auto-hw off"
4189         handling.
4190         (insert_breakpoints): Update comment.
4191         (tracepoint_locations_match): New parameter.  For breakpoints,
4192         compare location types too, if the caller wants to.
4193         (handle_automatic_hardware_breakpoints): New functions.
4194         (bp_location_is_less_than): Also sort by location type and
4195         hardware breakpoint length.
4196         (update_global_location_list): Handle "set breakpoint auto-hw on"
4197         here.
4198         (update_breakpoint_locations): Ask breakpoint_locations_match to
4199         ignore location types.
4200
4201 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4202
4203         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4204         type::name instead.
4205
4206 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4207
4208         * gdbtypes.h (struct type) <name, set_name>: New methods.
4209         (TYPE_CODE): Use type::name.  Change all call sites used to set
4210         the name to use type::set_name instead.
4211
4212 2020-05-16  Tom Tromey  <tom@tromey.com>
4213
4214         * top.c (quit_force): Update.
4215         * infrun.c (handle_no_resumed): Update.
4216         * top.h (all_uis): New function.
4217         (ALL_UIS): Remove.
4218
4219 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4220
4221         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4222
4223 2020-05-16  Pedro Alves  <palves@redhat.com>
4224
4225         * ia64-linux-nat.c
4226         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4227         Declare method.
4228         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4229
4230 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4231
4232         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4233         (sparc64_adi_info): Likewise.
4234
4235 2020-05-15  Tom Tromey  <tom@tromey.com>
4236
4237         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4238         block_objfile.
4239         (lookup_objfile_from_block): Remove.
4240         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4241         (lookup_global_symbol): Use block_objfile.
4242         * symtab.h (lookup_objfile_from_block): Don't declare.
4243         * printcmd.c (clear_dangling_display_expressions): Use
4244         block_objfile.
4245         * parse.c (operator_check_standard): Use block_objfile.
4246
4247 2020-05-15  Tom Tromey  <tom@tromey.com>
4248
4249         * language.c (language_alloc_type_symbol): Set
4250         SYMBOL_SECTION.
4251         * symtab.c (initialize_objfile_symbol): Remove.
4252         (allocate_symbol): Remove.
4253         (allocate_template_symbol): Remove.
4254         * dwarf2/read.c (fixup_go_packaging): Use "new".
4255         (new_symbol): Use "new".
4256         (read_variable): Don't call initialize_objfile_symbol.  Use
4257         "new".
4258         (read_func_scope): Use "new".
4259         * xcoffread.c (process_xcoff_symbol): Don't call
4260         initialize_objfile_symbol.
4261         (SYMBOL_DUP): Remove.
4262         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4263         "new".
4264         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4265         (allocate_template_symbol): Don't declare.
4266         (struct symbol): Add copy constructor.  Change defaults.
4267         * jit.c (finalize_symtab): Use "new".
4268         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4269         Use "new".
4270         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4271         (common_block_end): Use "new".
4272         * mdebugread.c (parse_symbol): Use "new".
4273         (new_symbol): Likewise.
4274
4275 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4276
4277         * NEWS: Mention changes to help and apropos.
4278
4279 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4280
4281         * command.h (enum command_class): Improve comments, document
4282         that class_alias is for user-defined aliases, give the class
4283         name for each class, remove unused class_xdb.
4284         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4285         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4286         by a precise class.
4287         * infcmd.c (_initialize_infcmd): Likewise.
4288         * reverse.c (_initialize_reverse): Likewise.
4289         * stack.c (_initialize_stack): Likewise.
4290         * symfile.c (_initialize_symfile): Likewise.
4291         * tracepoint.c (_initialize_tracepoint): Likewise.
4292
4293 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4294
4295         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4296         when their aliased command is traversed.
4297         (help_cmd): Add fput_command_names_styled call to
4298         output command name and aliases when command has an alias.
4299
4300 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4301
4302         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4303         * cli/cli-decode.c (help_cmd_list): Declare as static,
4304         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4305         a command together with the command.
4306         (fput_command_name_styled, fput_command_names_styled): New functions.
4307         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4308         fput_command_name_styled.
4309         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4310         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4311
4312 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4313
4314         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4315         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4316         * command.h (cmd_show_list): Likewise.
4317         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4318         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4319
4320 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4321
4322         * unittests/command-def-selftests.c (traverse_command_structure):
4323         Verify all commands of a list have the same prefix command and
4324         that only the top cmdlist commands have a null prefix.
4325
4326 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4327
4328         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4329         as prefix, not one of its aliases.
4330         (set_cmd_prefix): Remove.
4331         (do_add_cmd): Centralize the setting of the prefix of a command, when
4332         command is defined after its full chain of prefix commands.
4333         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4334         (add_setshow_cmd_full): Likewise.
4335         (update_prefix_field_of_prefixed_commands): New function.
4336         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
4337         update_prefix_field_of_prefixed_commands.
4338         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
4339         addresses of remote_set_cmdlist and remote_show_cmdlist given
4340         as argument, not the address of an argument.
4341         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
4342         * gdb/remote.c (_initialize_remote): Likewise.
4343
4344 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4345
4346         * cli/cli-cmds.c (alias_command): Check for an existing alias
4347         using lookup_cmd_composition, as valid_command_p is too strict
4348         and forbids aliases that are the prefix of an existing alias
4349         or command.
4350         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
4351         command is properly recognised as a valid command.
4352
4353 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4354
4355         * unittests/help-doc-selftests.c: Rename to
4356         unittests/command-def-selftests.c
4357         * unittests/command-def-selftests.c (help_doc_tests): Update some
4358         comments.
4359         (command_structure_tests, traverse_command_structure): New namespace
4360         and function.
4361         (command_structure_invariants_tests): New function.
4362         (_initialize_command_def_selftests) Renamed from
4363         _initialize_help_doc_selftests, register command_structure_invariants
4364         selftest.
4365
4366 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4367
4368         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
4369         an alias of 'show'.
4370
4371 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
4372
4373         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
4374         ada_is_fixed_point_type.  Update all callers.
4375         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
4376         all callers.
4377         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
4378         Update all callers.
4379         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
4380         print_fixed_point_type.  Update all callers.
4381         * ada-valprint.c (ada_value_print_num): Replace call to
4382         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
4383
4384 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
4385
4386         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
4387         processors.
4388         (cpu_supports_bts): Add CV_AMD case.
4389
4390 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
4391             Simon Marchi  <simon.marchi@efficios.com>
4392
4393         * infrun.c (stop_all_threads): Collect multiple wait events at
4394         each pass.
4395
4396 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4397
4398         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
4399         type::code instead.
4400
4401 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4402
4403         * gdbtypes.h (struct type) <code, set_code>: New methods.
4404         (TYPE_CODE): Use type::code.  Change all call sites used to set
4405         the code to use type::set_code instead.
4406
4407 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4408             Tom de Vries  <tdevries@suse.de>
4409             Pedro Alves  <palves@redhat.com>
4410
4411         PR threads/25478
4412         * infrun.c (stop_all_threads): Do NOT ignore
4413         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
4414         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
4415         received.
4416         (handle_no_resumed): Remove code handling a live inferior with no
4417         threads.
4418         * remote.c (has_single_non_exited_thread): New.
4419         (remote_target::update_thread_list): Do not delete a thread if is
4420         the last thread of the process.
4421         * thread.c (thread_select): Call delete_exited_threads instead of
4422         prune_threads.
4423
4424 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4425
4426         * infrun.c (stop_all_threads): Enable/disable thread events of all
4427         targets.  Move a debug message denoting the end of the function
4428         into the SCOPED_EXIT block.
4429
4430 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4431
4432         * process-stratum-target.h: Include <set>.
4433         (all_non_exited_process_targets, switch_to_target_no_thread): New
4434         function declarations.
4435         * process-stratum-target.c (all_non_exited_process_targets)
4436         (switch_to_target_no_thread): New function implementations.
4437
4438 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4439
4440         * infrun.c (handle_inferior_event): Extract out a piece of code
4441         into...
4442         (mark_non_executing_threads): ...this new function.
4443
4444 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4445
4446         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
4447         use.
4448
4449 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4450
4451         * regcache.c (regcache_read_pc_protected): New function
4452         implementation that returns 0 if the PC cannot read via
4453         'regcache_read_pc'.
4454         * infrun.c (proceed): Call 'regcache_read_pc_protected'
4455         instead of 'regcache_read_pc'.
4456         (keep_going_pass_signal): Ditto.
4457
4458 2020-05-13  Tom Tromey  <tromey@adacore.com>
4459
4460         * ada-lang.c (align_value): Remove.
4461         (ada_template_to_fixed_record_type_1): Use align_up.
4462
4463 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4464
4465         * async-event.c: Update the copyright year.
4466         * async-event.h: Update the copyright year.
4467
4468 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
4469
4470         * objfiles.h (is_addr_in_objfile,
4471         shared_objfile_contains_address_p): Return bool.
4472         * objfile.c (is_addr_in_objfile,
4473         shared_objfile_contains_address_p): Return bool.
4474
4475 2020-05-11  Tom Tromey  <tromey@adacore.com>
4476
4477         * cli/cli-cmds.c (info_command): Restore.
4478         (_initialize_cli_cmds): Use add_prefix_command for "info".
4479         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
4480
4481 2020-05-11  Tom Tromey  <tromey@adacore.com>
4482
4483         * ada-lang.c (ada_value_primitive_field): Now public.
4484         * ada-lang.h (ada_value_primitive_field): Declare.
4485         * ada-valprint.c (print_field_values): Use
4486         ada_value_primitive_field for wrapper fields.
4487
4488 2020-05-11  Tom de Vries  <tdevries@suse.de>
4489
4490         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
4491         MODULE_DOMAIN.
4492
4493 2020-05-11  Tom de Vries  <tdevries@suse.de>
4494
4495         PR symtab/25941
4496         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
4497         with length 0, if not gdb-produced.
4498         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
4499
4500 2020-05-09  Tom de Vries  <tdevries@suse.de>
4501
4502         PR gdb/25955
4503         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
4504         calculation.
4505
4506 2020-05-09  Tom Tromey  <tom@tromey.com>
4507
4508         * top.c (server_command): Now bool.
4509         * top.h (server_command): Now bool.
4510
4511 2020-05-08  Tom Tromey  <tromey@adacore.com>
4512
4513         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
4514         already being processed.
4515
4516 2020-05-08  Tom Tromey  <tom@tromey.com>
4517
4518         * printcmd.c (struct display) <next>: Remove.
4519         <display>: New constructor.
4520         <exp_string>: Now a std::string.
4521         <enabled_p>: Now a bool.
4522         (display_number): Move definition earlier.
4523         (displays): Rename from display_chain.  Now a std::vector.
4524         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
4525         (display_command): Update.
4526         (do_one_display, disable_display)
4527         (enable_disable_display_command, do_enable_disable_display):
4528         Update.
4529         (free_display): Remove.
4530         (clear_displays): Rewrite.
4531         (delete_display): Update.
4532         (map_display_numbers): Use function_view.  Remove "data"
4533         parameter.  Update.
4534         (do_delete_display): Remove.
4535         (undisplay_command): Update.
4536         (do_one_display, do_displays, disable_display)
4537         (info_display_command): Update.
4538         (do_enable_disable_display): Remove.
4539         (enable_disable_display_command)
4540         (clear_dangling_display_expressions): Update.
4541
4542 2020-05-08  Tom Tromey  <tom@tromey.com>
4543
4544         * symtab.c (set_symbol_cache_size)
4545         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
4546         (maintenance_print_symbol_cache_statistics): Update.
4547         * symmisc.c (print_symbol_bcache_statistics)
4548         (print_objfile_statistics, maintenance_print_objfiles)
4549         (maintenance_info_symtabs, maintenance_check_symtabs)
4550         (maintenance_expand_symtabs, maintenance_info_line_tables):
4551         Update.
4552         * symfile-debug.c (set_debug_symfile): Update.
4553         * source.c (forget_cached_source_info): Update.
4554         * python/python.c (gdbpy_progspaces): Update.
4555         * psymtab.c (maintenance_info_psymtabs): Update.
4556         * probe.c (parse_probes): Update.
4557         * linespec.c (iterate_over_all_matching_symtabs)
4558         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
4559         * guile/scm-progspace.c (gdbscm_progspaces): Update.
4560         * exec.c (exec_target::close): Update.
4561         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
4562         * breakpoint.c (print_one_breakpoint_location)
4563         (create_longjmp_master_breakpoint)
4564         (create_std_terminate_master_breakpoint): Update.
4565         * progspace.c (program_spaces): Now a std::vector.
4566         (maybe_new_address_space): Update.
4567         (add_program_space): Remove.
4568         (program_space::program_space): Update.
4569         (remove_program_space): Update.
4570         (number_of_program_spaces): Remove.
4571         (print_program_space, update_address_spaces): Update.
4572         * progspace.h (program_spaces): Change type.
4573         (ALL_PSPACES): Remove.
4574         (number_of_program_spaces): Don't declare.
4575         (struct program_space) <next>: Remove.
4576
4577 2020-05-08  Tom Tromey  <tom@tromey.com>
4578
4579         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
4580         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
4581         (enable_break): Update.
4582         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
4583         (frv_fdpic_find_canonical_descriptor): Update.
4584         (frv_fetch_objfile_link_map): Update.
4585         * progspace.c (program_space::free_all_objfiles): Update.
4586         (program_space::solibs): New method.
4587         * progspace.h (struct program_space) <solibs>: New method.
4588         * solist.h (master_so_list): Don't declare.
4589         (ALL_SO_LIBS): Remove.
4590         * solib.h (so_list_head): Remove.
4591         (update_solib_list): Update comment.
4592         * solib.c (master_so_list): Remove.
4593         (solib_used, update_solib_list, solib_add)
4594         (info_sharedlibrary_command, clear_solib)
4595         (reload_shared_libraries_1, remove_user_added_objfile): Update.
4596
4597 2020-05-08  Tom Tromey  <tom@tromey.com>
4598
4599         * extension.c (extension_languages): Now a std::array.
4600         (ALL_EXTENSION_LANGUAGES): Remove.
4601         (get_ext_lang_defn, get_ext_lang_of_file)
4602         (eval_ext_lang_from_control_command): Update.
4603         (finish_ext_lang_initialization)
4604         (auto_load_ext_lang_scripts_for_objfile)
4605         (ext_lang_type_printers::ext_lang_type_printers)
4606         (apply_ext_lang_type_printers)
4607         (ext_lang_type_printers::~ext_lang_type_printers)
4608         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
4609         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
4610         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
4611         (get_matching_xmethod_workers, ext_lang_colorize)
4612         (ext_lang_before_prompt): Update.
4613         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
4614
4615 2020-05-08  Tom Tromey  <tom@tromey.com>
4616
4617         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
4618         overload.
4619         <swap_string, m_string>: Remove.
4620         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
4621         Update.
4622         * stabsread.c (define_symbol, read_type): Update.
4623         * linespec.c (find_linespec_symbols): Update.
4624         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
4625         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
4626         * dbxread.c (read_dbx_symtab): Update.
4627         * cp-support.h (cp_canonicalize_string_full)
4628         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
4629         Return unique_xmalloc_ptr.
4630         * cp-support.c (inspect_type): Update.
4631         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
4632         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
4633         Likewise.
4634         * c-typeprint.c (print_name_maybe_canonical): Update.
4635         * break-catch-throw.c (check_status_exception_catchpoint):
4636         Update.
4637
4638 2020-05-08  Tom de Vries  <tdevries@suse.de>
4639
4640         * infrun.c (follow_fork): Copy current_line and current_symtab to
4641         child thread.
4642
4643 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4644
4645         * async-event.c (struct async_signal_handler, struct
4646         async_event_handler): Reformat, remove typedef.
4647
4648 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4649
4650         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
4651         access thistype->main_type->dyn_prop_list directly.
4652
4653 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4654
4655         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
4656         (remove_dyn_prop): Remove.  Update all users to use
4657         type::remove_dyn_prop.
4658         * gdbtypes.c (remove_dyn_prop): Rename to...
4659         (type::remove_dyn_prop): ... this.
4660
4661 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
4662
4663         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
4664         (add_dyn_prop): Remove.  Update all users to use
4665         type::add_dyn_prop.
4666         * gdbtypes.c (add_dyn_prop): Rename to...
4667         (type::add_dyn_prop): ... this.
4668
4669 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4670
4671         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
4672         (get_dyn_prop): Remove.  Update all users to use
4673         type::dyn_prop.
4674         * gdbtypes.c (get_dyn_prop): Rename to...
4675         (type::dyn_prop): ... this.
4676
4677 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4678
4679         * gdbtypes.h (struct main_type) <flag_static>: Remove.
4680
4681 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4682
4683         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
4684         instruction, skip it if it's there.
4685
4686 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
4687
4688         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
4689
4690 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
4691
4692         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
4693         * gdbtypes.c (recursive_dump_type): Remove use of
4694         TYPE_INCOMPLETE.
4695
4696 2020-05-03  Tom Tromey  <tom@tromey.com>
4697
4698         * breakpoint.c (catch_command, tcatch_command): Remove.
4699         (_initialize_breakpoint): Use add_basic_prefix_cmd,
4700         add_show_prefix_cmd.
4701         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
4702         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
4703         Remove.
4704         (add_internal_problem_command): Use add_basic_prefix_cmd,
4705         add_show_prefix_cmd.
4706         * mips-tdep.c (set_mipsfpu_command): Remove.
4707         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
4708         * dwarf2/index-cache.c (set_index_cache_command): Remove.
4709         (_initialize_index_cache): Use add_basic_prefix_cmd.
4710         * memattr.c (dummy_cmd): Remove.
4711         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
4712         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
4713         (_initialize_tui_win): Use add_basic_prefix_cmd,
4714         add_show_prefix_cmd.
4715         * cli/cli-logging.c (set_logging_command): Remove.
4716         (_initialize_cli_logging): Use add_basic_prefix_cmd,
4717         add_show_prefix_cmd.
4718         (show_logging_command): Remove.
4719         * target.c (target_command): Remove.
4720         (add_target): Use add_basic_prefix_cmd.
4721
4722 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
4723
4724         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
4725
4726 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4727
4728         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
4729         info_command.
4730
4731 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
4732
4733         * nbsd-nat.c (nbsd_enable_proc_events)
4734         (nbsd_nat_target::post_startup_inferior): Add.
4735         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
4736         (nbsd_nat_target::update_thread_list): Rewrite.
4737         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
4738         "PTRACE_LWP_CREATE".
4739         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
4740
4741 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4742
4743         * stack.c (_initialize_stack): Remove duplicated creation
4744         of "frame" command and "f" alias.
4745
4746 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
4747
4748         PR gdb/18706
4749         * gdbtypes.c (check_typedef): Calculate size of array of
4750         stubbed type.
4751
4752 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
4753
4754         PR gdb/15559
4755         * i386-tdep.c (i386_push_dummy_call): Call
4756         i386_thiscall_push_dummy_call.
4757         (i386_thiscall_push_dummy_call): New function.
4758         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
4759         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
4760         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
4761
4762 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4763
4764         * gdbarch.sh (do_read): Add shellcheck disable directive for
4765         warning SC2162.
4766
4767 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4768
4769         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
4770         "referenced but not assigned" warning.
4771
4772 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4773
4774         * gdbarch.sh: Remove code that sets fallbackdefault.
4775
4776 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4777
4778         * gdbarch.sh: Use shell operators && and || instead of
4779         -a and -o.
4780
4781 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4782
4783         * gdbarch.sh: Use $(...) instead of `...`.
4784
4785 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4786
4787         * gdbarch.sh: Use double quotes around variables.
4788
4789 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
4790
4791         * gdbarch.sh: Use %s with printf, instead of variables in the
4792         format string.
4793
4794 2020-04-29  Tom Tromey  <tromey@adacore.com>
4795
4796         PR ada/25875:
4797         * dwarf2/read.c (update_enumeration_type_from_children): Compute
4798         type fields here.
4799         (read_enumeration_type): Call
4800         update_enumeration_type_from_children later.  Update comments.
4801         (process_enumeration_scope): Don't create type fields.
4802
4803 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
4804
4805         * nbsd-tdep.c: Include "xml-syscall.h".
4806         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
4807
4808 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
4809
4810         * nbsd-nat.c: Include "sys/wait.h".
4811         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
4812         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
4813         (nbsd_nat_target::remove_exec_catchpoint)
4814         (nbsd_nat_target::set_syscall_catchpoint): Add.
4815         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
4816         (nbsd_nat_target::insert_exec_catchpoint)
4817         (nbsd_nat_target::remove_exec_catchpoint)
4818         (nbsd_nat_target::set_syscall_catchpoint): Add.
4819         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
4820         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
4821         `nbsd_get_syscall_number'.
4822
4823 2020-04-29  Tom Tromey  <tom@tromey.com>
4824
4825         * stack.c (print_block_frame_labels): Remove.
4826
4827 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
4828
4829         PR gdb/17320
4830         * ada-valprint.c (val_print_packed_array_elements): Move array
4831         end bracket to new line.
4832         (ada_val_print_string): Remove extra spaces before first array
4833         element.
4834         * c-valprint.c (c_value_print_array): Likewise.
4835         * m2-valprint.c (m2_print_array_contents): Likewise.
4836         (m2_value_print_inner): Likewise.
4837         * p-valprint.c (pascal_value_print_inner): Likewise.
4838         * valprint.c (generic_val_print_array): Likewise.
4839         (value_print_array_elements): Move first array element and array
4840         end bracket to new line.
4841
4842 2020-04-29  Tom de Vries  <tdevries@suse.de>
4843
4844         PR symtab/25889
4845         * linespec.c (find_method): Fix ix calculation.
4846
4847 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
4848
4849         * syscalls/update-netbsd.sh: New file.
4850         * syscalls/netbsd.xml: Regenerate.
4851         * data-directory/Makefile.in: Register `netbsd.xml' in
4852         `SYSCALLS_FILES'.
4853
4854 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4855
4856         * syscalls/update-freebsd.sh: Add double quotes.
4857
4858 2020-04-28  Tom Tromey  <tom@tromey.com>
4859
4860         * NEWS: Update.
4861         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
4862         (cmdpy_init): Allow class_tui.
4863
4864 2020-04-28 Mark Williams <mark@myosotissp.com>
4865
4866         PR gdb/24480
4867         * dwarf2read.c: Add missing assingments to list_in_scope when
4868         start_symtab was already called.
4869
4870 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
4871
4872         PR gdb/25881
4873         * dwarf2/read.c (offset_map_type): Use
4874         gdb:hash_enum<sect_offset> as hash function.
4875
4876 2020-04-28  Tom de Vries  <tdevries@suse.de>
4877
4878         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
4879         with DW_AT_signature.
4880
4881 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
4882
4883         * configure.ac: Remove check for fs_base/gs_base in
4884         user_regs_struct.
4885         * configure: Re-generate.
4886         * config.in: Re-generate.
4887         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
4888         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
4889         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
4890
4891 2020-04-27  Luis Machado  <luis.machado@linaro.org>
4892
4893         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
4894         problematic inline frame unwinding situation.
4895         * frame.c (frame_id_computed_p): New function.
4896         * frame.h (frame_id_computed_p): New prototype.
4897
4898 2020-04-26  Tom Tromey  <tom@tromey.com>
4899
4900         * command.h (enum command_class) <class_pseudo>: Remove.
4901
4902 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4903
4904         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
4905         and whitespace.
4906
4907 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
4908
4909         * inf-ptrace.c (inf_ptrace_target::wait): Remove
4910         `PT_GET_PROCESS_STATE' block.
4911
4912 2020-04-24  Tom Tromey  <tom@tromey.com>
4913
4914         * symtab.h (symbol_get_demangled_name): Don't declare.
4915         * symtab.c (symbol_get_demangled_name): Remove.
4916         (general_symbol_info::natural_name)
4917         (general_symbol_info::demangled_name): Update.
4918
4919 2020-04-24  Tom Tromey  <tom@tromey.com>
4920
4921         PR rust/25025:
4922         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
4923
4924 2020-04-24  Tom Tromey  <tom@tromey.com>
4925
4926         PR symtab/12707:
4927         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
4928         exists.
4929         (new_symbol): Likewise.
4930         * compile/compile-object-load.c (get_out_value_type): Use
4931         symbol_matches_search_name.
4932
4933 2020-04-24  Tom Tromey  <tom@tromey.com>
4934
4935         * dwarf2/read.c (add_partial_symbol): Do not call
4936         compute_and_set_names.
4937
4938 2020-04-24  Tom Tromey  <tom@tromey.com>
4939
4940         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
4941         overload.
4942
4943 2020-04-24  Tom Tromey  <tom@tromey.com>
4944
4945         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
4946         (add_psymbol_to_list): New overload.  Make old overload call new
4947         one.
4948         * psympriv.h (add_psymbol_to_list): New overload.
4949
4950 2020-04-24  Tom Tromey  <tom@tromey.com>
4951
4952         * dwarf2/read.c (partial_die_info::read) <case
4953         DW_AT_linkage_name>: Use value_as_string.
4954         (dwarf2_string_attr): Use value_as_string.
4955         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
4956         method.
4957         * dwarf2/attribute.c (attribute::value_as_string): New method.
4958
4959 2020-04-24  Tom Tromey  <tom@tromey.com>
4960
4961         * symtab.c (general_symbol_info::natural_name)
4962         (general_symbol_info::demangled_name): Check for language_rust.
4963
4964 2020-04-24  Tom Tromey  <tom@tromey.com>
4965
4966         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
4967         (dwarf2_physname): ... from here.
4968         (partial_die_info::read): Add Rust "{" hack.
4969
4970 2020-04-24  Tom Tromey  <tom@tromey.com>
4971
4972         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
4973         method.
4974         (symbol_set_demangled_name): Don't declare.
4975         * symtab.c (general_symbol_info::set_demangled_name): Rename from
4976         symbol_set_demangled_name.
4977         (general_symbol_info::set_language)
4978         (general_symbol_info::compute_and_set_names): Update.
4979         * minsyms.c (minimal_symbol_reader::install): Update.
4980         * dwarf2/read.c (new_symbol): Update.
4981
4982 2020-04-24  Tom Tromey  <tromey@adacore.com>
4983
4984         PR python/23662:
4985         * python/py-type.c (convert_field): Handle
4986         FIELD_LOC_KIND_DWARF_BLOCK.
4987         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
4988         (typy_get_dynamic): Nw function.
4989         (type_object_getset): Add "dynamic".
4990         * NEWS: Add entry.
4991
4992 2020-04-24  Tom Tromey  <tromey@adacore.com>
4993
4994         * ada-typeprint.c (print_choices, print_variant_part)
4995         (print_record_field_types_dynamic): New functions.
4996         (print_record_field_types): Use print_record_field_types_dynamic.
4997
4998 2020-04-24  Tom Tromey  <tromey@adacore.com>
4999
5000         * dwarf2/read.c (handle_data_member_location): New overload.
5001         (dwarf2_add_field): Use it.
5002         (decode_locdesc): Add "computed" parameter.  Update comment.
5003         * gdbtypes.c (is_dynamic_type_internal): Also look for
5004         FIELD_LOC_KIND_DWARF_BLOCK.
5005         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5006         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5007         virtual base classes.
5008         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5009         FIELD_LOC_KIND_DWARF_BLOCK.
5010
5011 2020-04-24  Tom Tromey  <tromey@adacore.com>
5012
5013         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5014         * gdbtypes.c (is_dynamic_type_internal): Check
5015         TYPE_HAS_DYNAMIC_LENGTH.
5016         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5017         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5018         New macros.
5019         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5020         constant.
5021
5022 2020-04-24  Tom Tromey  <tromey@adacore.com>
5023
5024         * dwarf2/read.c (struct variant_field): Rewrite.
5025         (struct variant_part_builder): New.
5026         (struct nextfield): Remove "variant" field.  Add "offset".
5027         (struct field_info): Add "current_variant_part" and
5028         "variant_parts".
5029         (alloc_discriminant_info): Remove.
5030         (alloc_rust_variant): New function.
5031         (quirk_rust_enum): Update.
5032         (dwarf2_add_field): Set "offset" member.  Don't handle
5033         DW_TAG_variant_part.
5034         (offset_map_type): New typedef.
5035         (convert_variant_range, create_one_variant)
5036         (create_one_variant_part, create_variant_parts)
5037         (add_variant_property): New functions.
5038         (dwarf2_attach_fields_to_type): Call add_variant_property.
5039         (read_structure_type): Don't handle DW_TAG_variant_part.
5040         (handle_variant_part, handle_variant): New functions.
5041         (handle_struct_member_die): Use them.
5042         (process_structure_scope): Don't handle variant parts.
5043         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5044         (struct discriminant_info): Remove.
5045         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5046         (struct main_type) <flag_discriminated_union>: Remove.
5047         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5048         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5049         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5050         Update.
5051         * valops.c (value_union_variant): Remove.
5052         * value.h (value_union_variant): Don't declare.
5053
5054 2020-04-24  Tom Tromey  <tromey@adacore.com>
5055
5056         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5057         (ada_value_primitive_packed_val): Update.
5058         * ada-valprint.c (ada_value_print_1): Update.
5059         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5060         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5061         just an address.  Use evaluate_for_locexpr_baton.
5062         (dwarf2_evaluate_property): Update.
5063         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5064         array_view.
5065         * findvar.c (default_read_var_value): Update.
5066         * gdbtypes.c (compute_variant_fields_inner)
5067         (resolve_dynamic_type_internal): Update.
5068         (resolve_dynamic_type): Change type of valaddr parameter.
5069         * gdbtypes.h (resolve_dynamic_type): Update.
5070         * valarith.c (value_subscripted_rvalue): Update.
5071         * value.c (value_from_contents_and_address): Update.
5072
5073 2020-04-24  Tom Tromey  <tromey@adacore.com>
5074
5075         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5076         "push_initial_value" parameter.
5077         (dwarf2_evaluate_property): Likewise.
5078         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5079
5080 2020-04-24  Tom Tromey  <tromey@adacore.com>
5081
5082         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5083         (variant::matches, compute_variant_fields_recurse)
5084         (compute_variant_fields_inner, compute_variant_fields): New
5085         functions.
5086         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5087         Use resolved_type after type is made.
5088         (operator==): Add new cases.
5089         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5090         (struct discriminant_range, struct variant, struct variant_part):
5091         New.
5092         (union dynamic_prop_data) <variant_parts, original_type>: New
5093         members.
5094         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5095         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5096         constants.
5097         * value.c (unpack_bits_as_long): Now public.
5098         * value.h (unpack_bits_as_long): Declare.
5099
5100 2020-04-24  Tom Tromey  <tromey@adacore.com>
5101
5102         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5103         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5104
5105 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5106
5107         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5108
5109 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5110
5111         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5112         (remove_fork_catchpoint, post_startup_inferior)
5113         (post_attach): Move...
5114         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5115         (remove_fork_catchpoint, post_startup_inferior)
5116         (post_attach): ...here.
5117         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5118         (remove_fork_catchpoint, post_startup_inferior)
5119         (post_attach): Move...
5120         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5121         (remove_fork_catchpoint, post_startup_inferior)
5122         (post_attach): ...here.
5123
5124 2020-04-24  Tom Tromey  <tromey@adacore.com>
5125
5126         * nat/windows-nat.h (struct windows_thread_info)
5127         <pc_adjusted>: New member.
5128         * windows-nat.c (windows_fetch_one_register): Check
5129         pc_adjusted.
5130         (windows_nat_target::get_windows_debug_event)
5131         (windows_nat_target::wait): Set pc_adjusted.
5132
5133 2020-04-24  Tom de Vries  <tdevries@suse.de>
5134
5135         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5136         Run gdb-add-index inside temp dir.
5137
5138 2020-04-23  Tom Tromey  <tromey@adacore.com>
5139
5140         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5141         in loop.
5142
5143 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5144
5145         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5146         get_frame_register instead of gdbarch_unwind_pc.
5147
5148 2020-04-23  Tom de Vries  <tdevries@suse.de>
5149
5150         * symtab.c (lookup_global_symbol): Prefer def over decl.
5151
5152 2020-04-23  Tom de Vries  <tdevries@suse.de>
5153
5154         PR symtab/25807
5155         * block.c (best_symbol, better_symbol): Promote to external.
5156         * block.h (best_symbol, better_symbol): Declare.
5157         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5158         decl.
5159
5160 2020-04-23  Tom Tromey  <tromey@adacore.com>
5161
5162         PR ada/25837:
5163         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5164         "const char *", not a "const std::string &".
5165         <name_and_matcher::operator==>: Update.
5166         * unittests/lookup_name_info-selftests.c: Change type of
5167         "result".
5168
5169 2020-04-23  Tom Tromey  <tom@tromey.com>
5170
5171         * inferior.h (iterate_over_inferiors): Don't declare.
5172         * inferior.c (iterate_over_inferiors): Remove.
5173         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5174         Remove.
5175         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5176         use iterate_over_inferiors.
5177         (darwin_resume_inferior_it)
5178         (struct resume_inferior_threads_param)
5179         (darwin_resume_inferior_threads_it): Remove.
5180         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5181
5182 2020-04-23  Tom de Vries  <tdevries@suse.de>
5183
5184         * blockframe.c (find_pc_partial_function): Use
5185         find_pc_sect_compunit_symtab rather than
5186         objfile->sf->qf->find_pc_sect_compunit_symtab.
5187
5188 2020-04-22  Tom de Vries  <tdevries@suse.de>
5189
5190         PR symtab/25764
5191         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5192         in psymtabs.
5193
5194 2020-04-22  Tom de Vries  <tdevries@suse.de>
5195
5196         PR symtab/25801
5197         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5198         symtabs.
5199
5200 2020-04-22  Tom de Vries  <tdevries@suse.de>
5201
5202         PR symtab/25700
5203         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5204         CU if already created.
5205
5206 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5207
5208         * infrun.c (displaced_step_fixup): Switch to the event_thread
5209         before calling displaced_step_restore, not after.
5210
5211 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5212
5213         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5214         its inferior is not recorded by us.
5215         (record_btrace_target_open): Replace call to
5216         all_non_exited_threads () with call to current_inferior
5217         ()->non_exited_threads ().
5218         (record_btrace_target::stop_recording): Likewise.
5219         (record_btrace_target::close): Likewise.
5220         (record_btrace_target::wait): Likewise.
5221         (record_btrace_target::record_stop_replaying): Likewise.
5222
5223 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5224
5225         * btrace.c (btrace_enable): Throw an error on double enables and
5226         when enabling recording fails.
5227         (btrace_disable): Throw an error if the thread is not recorded.
5228
5229 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5230
5231         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5232         request if we do not have a thread_info.
5233
5234 2020-04-21  Tom de Vries  <tdevries@suse.de>
5235
5236         PR gdb/25471
5237         * thread.c
5238         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5239         exception in get_frame_id.
5240
5241 2020-04-20  Tom Tromey  <tromey@adacore.com>
5242
5243         * python/python.c (struct gdbpy_event): Mark move constructor as
5244         noexcept.
5245         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5246         constructor as noexcept.
5247         * completer.h (struct completion_result): Mark move constructor as
5248         noexcept.
5249         * completer.c (completion_result::completion_result): Use
5250         initialization style.  Don't call reset_match_list.
5251
5252 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5253
5254         * MAINTAINERS (Write After Approval): Add myself.
5255
5256 2020-04-18  Tom Tromey  <tom@tromey.com>
5257
5258         * windows-tdep.c (init_w32_command_list)
5259         (w32_prefix_command_valid): Restore.
5260         (_initialize_windows_tdep): Call init_w32_command_list.
5261
5262 2020-04-18  Tom Tromey  <tom@tromey.com>
5263
5264         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5265         * value.c (value_fn_field): Update.
5266         * valops.c (find_function_in_inferior)
5267         (value_allocate_space_in_inferior): Update.
5268         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5269         Update.
5270         * tui/tui-source.c (tui_source_window::set_contents): Update.
5271         * symtab.c (lookup_global_or_static_symbol)
5272         (find_function_start_sal_1, skip_prologue_sal)
5273         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5274         * symmisc.c (dump_msymbols, dump_symtab_1)
5275         (maintenance_print_one_line_table): Update.
5276         * symfile.c (init_entry_point_info, section_is_mapped)
5277         (list_overlays_command, simple_read_overlay_table)
5278         (simple_overlay_update_1): Update.
5279         * stap-probe.c (handle_stap_probe): Update.
5280         * stabsread.c (dbx_init_float_type, define_symbol)
5281         (read_one_struct_field, read_enum_type, read_range_type): Update.
5282         * source.c (info_line_command): Update.
5283         * python/python.c (gdbpy_source_objfile_script)
5284         (gdbpy_execute_objfile_script): Update.
5285         * python/py-type.c (save_objfile_types): Update.
5286         * python/py-objfile.c (py_free_objfile): Update.
5287         * python/py-inferior.c (python_new_objfile): Update.
5288         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5289         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5290         (maintenance_check_psymtabs): Update.
5291         * printcmd.c (info_address_command): Update.
5292         * objfiles.h (struct objfile) <arch>: New method, from
5293         get_objfile_arch.
5294         (get_objfile_arch): Don't declare.
5295         * objfiles.c (get_objfile_arch): Remove.
5296         (filter_overlapping_sections): Update.
5297         * minsyms.c (msymbol_is_function): Update.
5298         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5299         (output_nondebug_symbol): Update.
5300         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5301         (mdebug_expand_psymtab): Update.
5302         * machoread.c (macho_add_oso_symfile): Update.
5303         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5304         Update.
5305         * linux-fork.c (checkpoint_command): Update.
5306         * linespec.c (convert_linespec_to_sals): Update.
5307         * jit.c (finalize_symtab): Update.
5308         * infrun.c (insert_exception_resume_from_probe): Update.
5309         * ia64-tdep.c (ia64_find_unwind_table): Update.
5310         * hppa-tdep.c (internalize_unwinds): Update.
5311         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5312         Update.
5313         * gcore.c (call_target_sbrk): Update.
5314         * elfread.c (record_minimal_symbol, elf_symtab_read)
5315         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5316         (elf_gnu_ifunc_resolve_by_got): Update.
5317         * dwarf2/read.c (create_addrmap_from_index)
5318         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5319         (read_debug_names_from_section)
5320         (process_psymtab_comp_unit_reader, add_partial_symbol)
5321         (add_partial_subprogram, process_full_comp_unit)
5322         (read_file_scope, read_func_scope, read_lexical_block_scope)
5323         (read_call_site_scope, dwarf2_ranges_read)
5324         (dwarf2_record_block_ranges, dwarf2_add_field)
5325         (mark_common_block_symbol_computed, read_tag_pointer_type)
5326         (read_tag_string_type, dwarf2_init_float_type)
5327         (dwarf2_init_complex_target_type, read_base_type)
5328         (partial_die_info::read, partial_die_info::read)
5329         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5330         (dwarf2_fetch_die_loc_sect_off): Update.
5331         * dwarf2/loc.c (dwarf2_find_location_expression)
5332         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5333         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5334         (dwarf2_loc_desc_get_symbol_read_needs)
5335         (locexpr_describe_location_piece, locexpr_describe_location_1)
5336         (loclist_describe_location): Update.
5337         * dwarf2/index-write.c (write_debug_names): Update.
5338         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
5339         * dtrace-probe.c (dtrace_process_dof): Update.
5340         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
5341         (process_one_symbol): Update.
5342         * ctfread.c (ctf_init_float_type, read_base_type): Update.
5343         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
5344         (coff_read_enum_type): Update.
5345         * cli/cli-cmds.c (edit_command, list_command): Update.
5346         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
5347         * breakpoint.c (create_overlay_event_breakpoint)
5348         (create_longjmp_master_breakpoint)
5349         (create_std_terminate_master_breakpoint)
5350         (create_exception_master_breakpoint, get_sal_arch): Update.
5351         * block.c (block_gdbarch): Update.
5352         * annotate.c (annotate_source_line): Update.
5353
5354 2020-04-17  Tom Tromey  <tromey@adacore.com>
5355
5356         * auto-load.c (show_auto_load_cmd): Remove.
5357         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
5358         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
5359         (maintenance_print_arc_command): Remove.
5360         * tui/tui-win.c (tui_command): Remove.
5361         (tui_get_cmd_list): Use add_basic_prefix_cmd.
5362         * tui/tui-layout.c (tui_layout_command): Remove.
5363         (_initialize_tui_layout): Use add_basic_prefix_cmd.
5364         * python/python.c (user_set_python, user_show_python): Remove.
5365         (_initialize_python): Use add_basic_prefix_cmd,
5366         add_show_prefix_cmd.
5367         * guile/guile.c (set_guile_command, show_guile_command): Remove.
5368         (install_gdb_commands): Use add_basic_prefix_cmd,
5369         add_show_prefix_cmd.
5370         (info_guile_command): Remove.
5371         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
5372         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
5373         add_show_prefix_cmd.
5374         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
5375         Remove do_set and do_show parameters.
5376         * cli/cli-style.c (set_style, show_style): Remove.
5377         (_initialize_cli_style): Use add_basic_prefix_cmd,
5378         add_show_prefix_cmd.
5379         (cli_style_option::add_setshow_commands): Remove do_set and
5380         do_show parameters.
5381         (cli_style_option::add_setshow_commands): Use
5382         add_basic_prefix_cmd, add_show_prefix_cmd.
5383         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
5384         (set_style_name): Remove.
5385         * cli/cli-dump.c (dump_command, append_command): Remove.
5386         (srec_dump_command, ihex_dump_command, verilog_dump_command)
5387         (tekhex_dump_command, binary_dump_command)
5388         (binary_append_command): Remove.
5389         (_initialize_cli_dump): Use add_basic_prefix_cmd.
5390         * windows-tdep.c (w32_prefix_command_valid): Remove global.
5391         (init_w32_command_list): Remove; move into ...
5392         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
5393         * valprint.c (set_print, show_print, set_print_raw)
5394         (show_print_raw): Remove.
5395         (_initialize_valprint): Use add_basic_prefix_cmd,
5396         add_show_prefix_cmd.
5397         * typeprint.c (set_print_type, show_print_type): Remove.
5398         (_initialize_typeprint): Use add_basic_prefix_cmd,
5399         add_show_prefix_cmd.
5400         * record.c (set_record_command, show_record_command): Remove.
5401         (_initialize_record): Use add_basic_prefix_cmd,
5402         add_show_prefix_cmd.
5403         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
5404         add_show_prefix_cmd.
5405         (info_command, show_command, set_debug, show_debug): Remove.
5406         * top.h (set_history, show_history): Don't declare.
5407         * top.c (set_history, show_history): Remove.
5408         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
5409         (unset_tdesc_cmd): Remove.
5410         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
5411         add_show_prefix_cmd.
5412         * symtab.c (info_module_command): Remove.
5413         (_initialize_symtab): Use add_basic_prefix_cmd.
5414         * symfile.c (overlay_command): Remove.
5415         (_initialize_symfile): Use add_basic_prefix_cmd.
5416         * sparc64-tdep.c (info_adi_command): Remove.
5417         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
5418         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
5419         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
5420         add_show_prefix_cmd.
5421         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
5422         (_initialize_serial): Use add_basic_prefix_cmd,
5423         add_show_prefix_cmd.
5424         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
5425         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
5426         add_show_prefix_cmd.
5427         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
5428         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
5429         add_show_prefix_cmd.
5430         * riscv-tdep.c (show_riscv_command, set_riscv_command)
5431         (show_debug_riscv_command, set_debug_riscv_command): Remove.
5432         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
5433         add_show_prefix_cmd.
5434         * remote.c (remote_command, set_remote_cmd): Remove.
5435         (_initialize_remote): Use add_basic_prefix_cmd.
5436         * record-full.c (set_record_full_command)
5437         (show_record_full_command): Remove.
5438         (_initialize_record_full): Use add_basic_prefix_cmd,
5439         add_show_prefix_cmd.
5440         * record-btrace.c (cmd_set_record_btrace)
5441         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
5442         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
5443         (cmd_show_record_btrace_pt): Remove.
5444         (_initialize_record_btrace): Use add_basic_prefix_cmd,
5445         add_show_prefix_cmd.
5446         * ravenscar-thread.c (set_ravenscar_command)
5447         (show_ravenscar_command): Remove.
5448         (_initialize_ravenscar): Use add_basic_prefix_cmd,
5449         add_show_prefix_cmd.
5450         * mips-tdep.c (show_mips_command, set_mips_command)
5451         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
5452         add_show_prefix_cmd.
5453         * maint.c (maintenance_command, maintenance_info_command)
5454         (maintenance_check_command, maintenance_print_command)
5455         (maintenance_set_cmd, maintenance_show_cmd): Remove.
5456         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
5457         add_show_prefix_cmd.
5458         (show_per_command_cmd): Remove.
5459         * maint-test-settings.c (maintenance_set_test_settings_cmd):
5460         Remove.
5461         (maintenance_show_test_settings_cmd): Remove.
5462         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
5463         add_show_prefix_cmd.
5464         * maint-test-options.c (maintenance_test_options_command):
5465         Remove.
5466         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
5467         * macrocmd.c (macro_command): Remove
5468         (_initialize_macrocmd): Use add_basic_prefix_cmd.
5469         * language.c (set_check, show_check): Remove.
5470         (_initialize_language): Use add_basic_prefix_cmd,
5471         add_show_prefix_cmd.
5472         * infcmd.c (unset_command): Remove.
5473         (_initialize_infcmd): Use add_basic_prefix_cmd.
5474         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
5475         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
5476         add_show_prefix_cmd.
5477         * go32-nat.c (go32_info_dos_command): Remove.
5478         (_initialize_go32_nat): Use add_basic_prefix_cmd.
5479         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
5480         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
5481         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
5482         (_initialize_frame): Use add_basic_prefix_cmd,
5483         add_show_prefix_cmd.
5484         * dcache.c (set_dcache_command, show_dcache_command): Remove.
5485         (_initialize_dcache): Use add_basic_prefix_cmd,
5486         add_show_prefix_cmd.
5487         * cp-support.c (maint_cplus_command): Remove.
5488         (_initialize_cp_support): Use add_basic_prefix_cmd.
5489         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
5490         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
5491         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
5492         add_basic_prefix_cmd, add_show_prefix_cmd.
5493         * breakpoint.c (save_command): Remove.
5494         (_initialize_breakpoint): Use add_basic_prefix_cmd.
5495         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
5496         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
5497         add_show_prefix_cmd.
5498         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
5499         (set_ada_command, show_ada_command): Remove.
5500         (_initialize_ada_language): Use add_basic_prefix_cmd,
5501         add_show_prefix_cmd.
5502         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
5503
5504 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
5505
5506         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
5507         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
5508
5509 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5510
5511         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
5512         warning messages.
5513
5514 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5515
5516         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
5517         import table is not at beginning of .idata section.
5518
5519 2020-04-16  Pedro Alves  <palves@redhat.com>
5520
5521         * inferior.c (delete_inferior): Use delete operator directly
5522         instead of delete_program_space.
5523         * progspace.c (add_program_space): New, factored out from
5524         program_space::program_space.
5525         (remove_program_space): New, factored out from
5526         delete_program_space.
5527         (program_space::program_space): Remove intro comment.  Rewrite.
5528         (program_space::~program_space): Remove intro comment.  Call
5529         remove_program_space.
5530         (delete_program_space): Delete.
5531         * progspace.h (program_space::program_space): Make explicit.  Move
5532         intro comment here, adjusted.
5533         (program_space::~program_space): Move intro comment here,
5534         adjusted.
5535         (delete_program_space): Remove.
5536
5537 2020-04-16  Tom Tromey  <tromey@adacore.com>
5538
5539         * windows-nat.c (windows_nat::handle_access_violation): New
5540         function.
5541         * nat/windows-nat.h (handle_access_violation): Declare.
5542         * nat/windows-nat.c (handle_exception): Move Cygwin code to
5543         windows-nat.c.  Call handle_access_violation.
5544
5545 2020-04-16  Tom de Vries  <tdevries@suse.de>
5546
5547         PR symtab/25791
5548         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
5549         CUs without psymtab.
5550
5551 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
5552
5553         * python/python.c (do_start_initialization): Don't call
5554         PyEval_InitThreads for Python 3.9 and beyond.
5555
5556 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
5557
5558         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
5559         thread functions.
5560         (obsd_nat_target::wait): Likewise.
5561
5562 2020-04-15  Tom Tromey  <tromey@adacore.com>
5563
5564         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
5565         (DEBUG_EXCEPT): Use debug_printf.
5566
5567 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
5568
5569         * completer.c (class completion_tracker::completion_hash_entry)
5570         <hash_name>: New member function.
5571         (completion_tracker::discard_completions): New callback to hash a
5572         completion_hash_entry, pass this to htab_create_alloc.
5573
5574 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
5575
5576         * windows-nat.c (windows_make_so): Warn rather than stopping with
5577         an error if realpath() fails.
5578
5579 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
5580
5581         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
5582         (nbsd_nat_target::info_proc): Add do_status.
5583
5584 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
5585             Tom de Vries  <tdevries@suse.de>
5586
5587         PR symtab/25718
5588         * psympriv.h (struct partial_symtab::read_symtab)
5589         (struct partial_symtab::expand_psymtab)
5590         (struct partial_symtab::read_dependencies): Update comments.
5591         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
5592         read_symtab for includer.
5593         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
5594         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
5595         (struct dwarf2_include_psymtab::m_readin): Remove.
5596         (struct dwarf2_include_psymtab::includer): New member function.
5597         (dwarf2_psymtab::expand_psymtab): Assert !readin.
5598
5599 2020-04-14  Tom de Vries  <tdevries@suse.de>
5600
5601         PR symtab/25720
5602         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
5603         with NULL symbol_matcher and lookup_name.
5604         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
5605         and lookup_name.
5606         * dwarf2/read.c (dw2_expand_symtabs_matching)
5607         (dw2_debug_names_expand_symtabs_matching): Same.
5608         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
5609         Make lookup_name a pointer.  Update comment.
5610         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
5611         lookup_name being a pointer.
5612         * symfile.c (expand_symtabs_matching): Same.
5613         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
5614         * linespec.c (iterate_over_all_matching_symtabs): Same.
5615
5616 2020-04-13  Tom Tromey  <tom@tromey.com>
5617
5618         * run-on-main-thread.c: Update include.
5619         * unittests/main-thread-selftests.c: Update include.
5620         * tui/tui-win.c: Update include.
5621         * tui/tui-io.c: Update include.
5622         * tui/tui-interp.c: Update include.
5623         * tui/tui-hooks.c: Update include.
5624         * top.h: Update include.
5625         * top.c: Update include.
5626         * ser-base.c: Update include.
5627         * remote.c: Update include.
5628         * remote-notif.c: Update include.
5629         * remote-fileio.c: Update include.
5630         * record-full.c: Update include.
5631         * record-btrace.c: Update include.
5632         * python/python.c: Update include.
5633         * posix-hdep.c: Update include.
5634         * mingw-hdep.c: Update include.
5635         * mi/mi-main.c: Update include.
5636         * mi/mi-interp.c: Update include.
5637         * main.c: Update include.
5638         * linux-nat.c: Update include.
5639         * interps.c: Update include.
5640         * infrun.c: Update include.
5641         * inf-loop.c: Update include.
5642         * event-top.c: Update include.
5643         * event-loop.c: Move to ../gdbsupport/.
5644         * event-loop.h: Move to ../gdbsupport/.
5645         * async-event.h: Update include.
5646         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
5647
5648 2020-04-13  Tom Tromey  <tom@tromey.com>
5649
5650         * tui/tui-win.c: Include async-event.h.
5651         * remote.c: Include async-event.h.
5652         * remote-notif.c: Include async-event.h.
5653         * record-full.c: Include async-event.h.
5654         * record-btrace.c: Include async-event.h.
5655         * infrun.c: Include async-event.h.
5656         * event-top.c: Include async-event.h.
5657         * event-loop.h: Move some declarations to async-event.h.
5658         * event-loop.c: Don't include ser-event.h or top.h.  Move some
5659         code to async-event.c.
5660         * async-event.h: New file.
5661         * async-event.c: New file.
5662         * Makefile.in (COMMON_SFILES): Add async-event.c.
5663         (HFILES_NO_SRCDIR): Add async-event.h.
5664
5665 2020-04-13  Tom Tromey  <tom@tromey.com>
5666
5667         * utils.c (flush_streams): New function.
5668         * event-loop.c (gdb_wait_for_event): Call flush_streams.
5669
5670 2020-04-13  Tom Tromey  <tom@tromey.com>
5671
5672         * event-loop.c (handle_file_event): Use warning, not
5673         printf_unfiltered.
5674
5675 2020-04-13  Tom Tromey  <tom@tromey.com>
5676
5677         * event-loop.c: Include <chrono>.
5678
5679 2020-04-13  Tom Tromey  <tom@tromey.com>
5680
5681         * gdb_select.h: Move to ../gdbsupport/.
5682         * event-loop.c: Update include path.
5683         * top.c: Update include path.
5684         * ser-base.c: Update include path.
5685         * ui-file.c: Update include path.
5686         * ser-tcp.c: Update include path.
5687         * guile/scm-ports.c: Update include path.
5688         * posix-hdep.c: Update include path.
5689         * ser-unix.c: Update include path.
5690         * gdb_usleep.c: Update include path.
5691         * mingw-hdep.c: Update include path.
5692         * inflow.c: Update include path.
5693         * infrun.c: Update include path.
5694         * event-top.c: Update include path.
5695
5696 2020-04-13  Tom Tromey  <tom@tromey.com>
5697
5698         * configure: Rebuild.
5699         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
5700
5701 2020-04-13  Tom Tromey  <tom@tromey.com>
5702
5703         * event-loop.h (start_event_loop): Don't declare.
5704         * event-loop.c (start_event_loop): Move...
5705         * main.c (start_event_loop): ...here.  Now static.
5706
5707 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
5708
5709         * MAINTAINERS: Update my email address.
5710
5711 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5712
5713         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
5714         IP_ALL.
5715
5716 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5717
5718         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
5719         (nbsd_nat_target::info_proc): Add do_cmdline.
5720
5721 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5722
5723         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
5724         (nbsd_nat_target::info_proc): Add do_cwd.
5725
5726 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
5727
5728         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
5729
5730 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
5731
5732         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
5733         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
5734         (nbsd_nat_target::info_proc): New functions.
5735         * nbsd-nat.c (kinfo_get_vmmap): New function.
5736         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
5737         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
5738         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
5739         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
5740         functions.
5741         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
5742         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
5743         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
5744         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
5745         (KINFO_VME_FLAG_GROWS_DOWN): New.
5746
5747 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
5748
5749         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
5750         bit shift.
5751
5752 2020-04-10  Tom Tromey  <tromey@adacore.com>
5753
5754         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
5755
5756 2020-04-10  Tom Tromey  <tromey@adacore.com>
5757
5758         * symtab.c (get_symbol_address, get_msymbol_address): Skip
5759         separate debug files.
5760
5761 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
5762
5763         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
5764         Move to...
5765         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
5766         ... here.
5767         * windows-nat.c (windows_nat_target::get_windows_debug_event):
5768         Check for STATUS_WX86_BREAKPOINT.
5769         (windows_nat_target::wait): Same.
5770
5771 2020-04-10  Tom de Vries  <tdevries@suse.de>
5772
5773         PR cli/25808
5774         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
5775
5776 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
5777
5778         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
5779         (Write After Approval): Remove Tom de Vries.
5780
5781 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5782
5783         revert partially:
5784         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
5785
5786         * buildsym.c (record_line): Fix undefined behavior and preserve
5787         lines at eof.
5788
5789 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
5790
5791         * auxv.h (svr4_auxv_parse): New.
5792         * auxv.c (default_auxv_parse): Split into default_auxv_parse
5793         and generic_auxv_parse.
5794         (svr4_auxv_parse): Add.
5795         * obsd-tdep.c: Include "auxv.h".
5796         (obsd_auxv_parse): Remove.
5797         (obsd_init_abi): Remove comment.
5798         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
5799         from `obsd_auxv_parse' to `svr4_auxv_parse'.
5800         * nbsd-tdep.c: Include "auxv.h".
5801         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
5802
5803 2020-04-08  Tom Tromey  <tromey@adacore.com>
5804
5805         * nat/windows-nat.h (last_wait_event): Don't declare.
5806         (wait_for_debug_event): Update comment.
5807         * nat/windows-nat.c (last_wait_event): Now static.
5808
5809 2020-04-08  Tom Tromey  <tromey@adacore.com>
5810
5811         * windows-nat.c (wait_for_debug_event): Move to
5812         nat/windows-nat.c.
5813         * nat/windows-nat.h (wait_for_debug_event): Declare.
5814         * nat/windows-nat.c (wait_for_debug_event): Move from
5815         windows-nat.c.  No longer static.
5816
5817 2020-04-08  Tom Tromey  <tromey@adacore.com>
5818
5819         * windows-nat.c (get_windows_debug_event): Use
5820         fetch_pending_stop.
5821         * nat/windows-nat.h (fetch_pending_stop): Declare.
5822         * nat/windows-nat.c (fetch_pending_stop): New function.
5823
5824 2020-04-08  Tom Tromey  <tromey@adacore.com>
5825
5826         * windows-nat.c (windows_continue): Use matching_pending_stop and
5827         continue_last_debug_event.
5828         * nat/windows-nat.h (matching_pending_stop)
5829         (continue_last_debug_event): Declare.
5830         * nat/windows-nat.c (DEBUG_EVENTS): New define.
5831         (matching_pending_stop, continue_last_debug_event): New
5832         functions.
5833
5834 2020-04-08  Tom Tromey  <tromey@adacore.com>
5835
5836         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
5837         (handle_exception_result): Move to nat/windows-nat.h.
5838         (DEBUG_EXCEPTION_SIMPLE): Remove.
5839         (windows_nat::handle_ms_vc_exception): New function.
5840         (handle_exception): Move to nat/windows-nat.c.
5841         (get_windows_debug_event): Update.
5842         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
5843         nat/windows-nat.c.
5844         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
5845         (handle_exception_result): Move from windows-nat.c.
5846         (handle_exception): Declare.
5847         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
5848         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
5849         windows-nat.c.
5850
5851 2020-04-08  Tom Tromey  <tromey@adacore.com>
5852
5853         * windows-nat.c (exception_count, event_count): Remove.
5854         (handle_exception, get_windows_debug_event)
5855         (do_initial_windows_stuff): Update.
5856
5857 2020-04-08  Tom Tromey  <tromey@adacore.com>
5858
5859         * windows-nat.c (windows_nat::handle_load_dll)
5860         (windows_nat::handle_unload_dll): Rename.  No longer static.
5861         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
5862         Declare.
5863
5864 2020-04-08  Tom Tromey  <tromey@adacore.com>
5865
5866         * complaints.h (stop_whining): Declare at top-level.
5867         (complaint): Don't declare stop_whining.
5868
5869 2020-04-08  Tom Tromey  <tromey@adacore.com>
5870
5871         * windows-nat.c (windows_nat::handle_output_debug_string):
5872         Rename.  No longer static.
5873         * nat/windows-nat.h (handle_output_debug_string): Declare.
5874
5875 2020-04-08  Tom Tromey  <tromey@adacore.com>
5876
5877         * windows-nat.c (current_process_handle, current_process_id)
5878         (main_thread_id, last_sig, current_event, last_wait_event)
5879         (current_windows_thread, desired_stop_thread_id, pending_stops)
5880         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
5881         (display_selectors, fake_create_process)
5882         (get_windows_debug_event): Update.
5883         * nat/windows-nat.h (current_process_handle, current_process_id)
5884         (main_thread_id, last_sig, current_event, last_wait_event)
5885         (current_windows_thread, desired_stop_thread_id, pending_stops)
5886         (struct pending_stop, siginfo_er): Move from windows-nat.c.
5887         * nat/windows-nat.c (current_process_handle, current_process_id)
5888         (main_thread_id, last_sig, current_event, last_wait_event)
5889         (current_windows_thread, desired_stop_thread_id, pending_stops)
5890         (siginfo_er): New globals.  Move from windows-nat.c.
5891
5892 2020-04-08  Tom Tromey  <tromey@adacore.com>
5893
5894         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
5895         (handle_load_dll): Update.
5896         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
5897
5898 2020-04-08  Tom Tromey  <tromey@adacore.com>
5899
5900         * windows-nat.c (enum thread_disposition_type): Move to
5901         nat/windows-nat.h.
5902         (windows_nat::thread_rec): Rename from thread_rec.  No longer
5903         static.
5904         (windows_add_thread, windows_nat_target::fetch_registers)
5905         (windows_nat_target::store_registers, handle_exception)
5906         (windows_nat_target::resume, get_windows_debug_event)
5907         (windows_nat_target::get_tib_address)
5908         (windows_nat_target::thread_name)
5909         (windows_nat_target::thread_alive): Update.
5910         * nat/windows-nat.h (enum thread_disposition_type): Move from
5911         windows-nat.c.
5912         (thread_rec): Declare.
5913
5914 2020-04-08  Tom Tromey  <tromey@adacore.com>
5915
5916         * windows-nat.c: Add "using namespace".
5917         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
5918         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
5919
5920 2020-04-08  Tom Tromey  <tromey@adacore.com>
5921
5922         * nat/windows-nat.h (struct windows_thread_info): Declare
5923         destructor.
5924         * nat/windows-nat.c (~windows_thread_info): New.
5925
5926 2020-04-08  Tom Tromey  <tromey@adacore.com>
5927
5928         PR gdb/22992
5929         * windows-nat.c (current_event): Update comment.
5930         (last_wait_event, desired_stop_thread_id): New globals.
5931         (struct pending_stop): New.
5932         (pending_stops): New global.
5933         (windows_nat_target) <stopped_by_sw_breakpoint>
5934         <supports_stopped_by_sw_breakpoint>: New methods.
5935         (windows_fetch_one_register): Add assertions.  Adjust PC.
5936         (windows_continue): Handle pending stops.  Suspend other threads
5937         when stepping.  Use last_wait_event
5938         (wait_for_debug_event): New function.
5939         (get_windows_debug_event): Use wait_for_debug_event.  Handle
5940         pending stops.  Queue spurious stops.
5941         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
5942         (windows_nat_target::kill): Use wait_for_debug_event.
5943         * nat/windows-nat.h (struct windows_thread_info)
5944         <stopped_at_software_breakpoint>: New field.
5945         * nat/windows-nat.c (windows_thread_info::resume): Clear
5946         stopped_at_software_breakpoint.
5947
5948 2020-04-08  Tom Tromey  <tromey@adacore.com>
5949
5950         * windows-nat.c (enum thread_disposition_type): New.
5951         (thread_rec): Replace "get_context" parameter with "disposition";
5952         change type.
5953         (windows_add_thread, windows_nat_target::fetch_registers)
5954         (windows_nat_target::store_registers, handle_exception)
5955         (windows_nat_target::resume, get_windows_debug_event)
5956         (windows_nat_target::get_tib_address)
5957         (windows_nat_target::thread_name)
5958         (windows_nat_target::thread_alive): Update.
5959
5960 2020-04-08  Tom Tromey  <tromey@adacore.com>
5961
5962         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
5963         (windows_continue): Use windows_continue::resume.
5964         * nat/windows-nat.h (struct windows_thread_info) <suspend,
5965         resume>: Declare new methods.
5966         * nat/windows-nat.c: New file.
5967         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
5968
5969 2020-04-08  Tom Tromey  <tromey@adacore.com>
5970
5971         * windows-nat.c (windows_add_thread, windows_delete_thread)
5972         (windows_nat_target::fetch_registers)
5973         (windows_nat_target::store_registers, fake_create_process)
5974         (windows_nat_target::resume, windows_nat_target::resume)
5975         (get_windows_debug_event, windows_nat_target::wait)
5976         (windows_nat_target::pid_to_str)
5977         (windows_nat_target::get_tib_address)
5978         (windows_nat_target::get_ada_task_ptid)
5979         (windows_nat_target::thread_name)
5980         (windows_nat_target::thread_alive): Use lwp, not tid.
5981
5982 2020-04-08  Tom Tromey  <tromey@adacore.com>
5983
5984         * windows-nat.c (handle_exception)
5985         (windows_nat_target::thread_name): Update.
5986         * nat/windows-nat.h (windows_thread_info): Remove destructor.
5987         <name>: Now unique_xmalloc_ptr.
5988
5989 2020-04-08  Tom Tromey  <tromey@adacore.com>
5990
5991         * windows-nat.c (thread_rec)
5992         (windows_nat_target::fetch_registers): Update.
5993         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
5994         Update comment.
5995         <debug_registers_changed, reload_context>: Now bool.
5996
5997 2020-04-08  Tom Tromey  <tromey@adacore.com>
5998
5999         * windows-nat.c (windows_add_thread): Use new.
6000         (windows_init_thread_list, windows_delete_thread): Use delete.
6001         (get_windows_debug_event): Update.
6002         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6003         destructor, and initializers.
6004
6005 2020-04-08  Tom Tromey  <tromey@adacore.com>
6006
6007         * windows-nat.c (struct windows_thread_info): Remove.
6008         * nat/windows-nat.h: New file.
6009
6010 2020-04-08  Tom Tromey  <tromey@adacore.com>
6011
6012         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6013         (thread_rec, windows_add_thread, windows_delete_thread)
6014         (windows_continue): Update.
6015
6016 2020-04-08  Tom Tromey  <tromey@adacore.com>
6017
6018         * windows-nat.c (struct windows_thread_info): Remove typedef.
6019         (thread_head): Remove.
6020         (thread_list): New global.
6021         (thread_rec, windows_add_thread, windows_init_thread_list)
6022         (windows_delete_thread, windows_continue): Update.
6023
6024 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6025
6026         * windows-tdep.h (windows_init_abi): Add comment.
6027         (cygwin_init_abi): New declaration.
6028         * windows-tdep.c: Split signal enumeration in two, one for
6029         Windows and one for Cygwin.
6030         (windows_gdb_signal_to_target): Only deal with signal of the
6031         Windows OS ABI.
6032         (cygwin_gdb_signal_to_target): New function.
6033         (windows_init_abi): Rename to windows_init_abi_common, don't set
6034         gdb_signal_to_target gdbarch method.  Add new new function with
6035         this name.
6036         (cygwin_init_abi): New function.
6037         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6038         comment.  Don't call windows_init_abi.
6039         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6040         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6041         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6042         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6043         a new function of this name.
6044         (i386_cygwin_init_abi): New function.
6045         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6046         OS ABI Cygwin.
6047
6048 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6049
6050         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6051         parameter.c.
6052         (dwarf2_read_gdb_index): Update.
6053
6054 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6055
6056         * nbsd-tdep.c: Include "objfiles.h".
6057         (nbsd_skip_solib_resolver): New.
6058         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6059
6060 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6061
6062         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6063         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6064         with DW_LLE_base_addressx are being emitted in DWARFv5.
6065         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6066         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6067         unsigned integer.
6068
6069 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6070
6071         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6072         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6073         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6074         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6075         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6076         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6077         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6078
6079
6080 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6081
6082         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6083         (read_loclist_index): New function definition.
6084         (lookup_loclist_base): New function definition.
6085         (read_loclist_header): New function definition.
6086         (dwarf2_cu): Add loclist_base and loclist_header field.
6087         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6088         (read_full_die_1): Read the value of DW_AT_loclists_base.
6089         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6090         (read_attribute_value): Handle DW_FORM_loclistx.
6091         (skip_one_die): Handle DW_FORM_loclistx.
6092         (loclist_header): New structure declaration.
6093         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6094
6095 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6096
6097         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6098         constructor.  Remove `addr` parameter from other constructor and
6099         add `per_cu` parameter.
6100         * dwarf2/read.c (create_partial_symtab): Update.
6101
6102 2020-04-07  Tom de Vries  <tdevries@suse.de>
6103
6104         PR symtab/25796
6105         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6106         (partial_die_info::fixup): Inherit has_const_value.
6107
6108 2020-04-07  Tom de Vries  <tdevries@suse.de>
6109
6110         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6111         symbols without address.
6112
6113 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6114
6115         * nbsd-nat.h (struct thread_info): Add forward declaration.
6116         (nbsd_nat_target::thread_alive): Add.
6117         (nbsd_nat_target::thread_name): Likewise.
6118         (nbsd_nat_target::update_thread_list): Likewise.
6119         (update_thread_list::post_attach): Likewise.
6120         (post_attach::pid_to_str): Likewise.
6121         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6122         (nbsd_thread_lister): Add.
6123         (nbsd_nat_target::thread_alive): Likewise.
6124         (nbsd_nat_target::thread_name): Likewise.
6125         (nbsd_add_threads): Likewise.
6126         (update_thread_list::post_attach): Likewise.
6127         (nbsd_nat_target::update_thread_list): Likewise.
6128         (post_attach::pid_to_str): Likewise.
6129
6130 2020-04-06  Tom Tromey  <tromey@adacore.com>
6131
6132         * ada-valprint.c (print_variant_part): Extract the variant field.
6133         (print_field_values): Use the field as the outer value when
6134         recursing.
6135
6136 2020-04-06  Tom Tromey  <tromey@adacore.com>
6137
6138         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6139         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6140         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6141         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6142         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6143
6144 2020-04-06  Tom Tromey  <tromey@adacore.com>
6145
6146         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6147         TYPE_CODE_ERROR.
6148
6149 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6150
6151         * nbsd-tdep.c: Include "gdbarch.h".
6152         Define enum with NetBSD signal numbers.
6153         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6154         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6155         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6156         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6157         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6158         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6159         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6160         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6161         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6162         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6163         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6164         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6165
6166 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6167
6168         PR gdb/25325
6169         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6170
6171 2020-04-03  Tom Tromey  <tromey@adacore.com>
6172
6173         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6174         Read constant block.
6175
6176 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6177
6178         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6179         (gdb_bfd_get_full_section_contents): New declaration.
6180         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6181         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6182         gdb_bfd_get_full_section_contents.
6183
6184 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6185
6186         * exec.c (build_section_table): Replace internal_error with
6187         gdb_assert.
6188         (section_table_xfer_memory_partial): Likewise.
6189         * mdebugread.c (parse_partial_symbols): Likewise.
6190         * psymtab.c (lookup_partial_symbol): Likewise.
6191         * utils.c (wrap_here): Likewise.
6192
6193 2020-04-02  Tom Tromey  <tromey@adacore.com>
6194
6195         * f-lang.c (build_fortran_types): Use arch_type to initialize
6196         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6197
6198 2020-04-02  Tom Tromey  <tromey@adacore.com>
6199
6200         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6201         of attributes.
6202
6203 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6204             Bernd Edlinger <bernd.edlinger@hotmail.de>
6205             Tom Tromey  <tromey@adacore.com>
6206
6207         * buildsym.c (buildsym_compunit::record_line): Remove
6208         deduplication code.
6209
6210 2020-04-02  Tom de Vries  <tdevries@suse.de>
6211
6212         PR ada/24671
6213         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6214
6215 2020-04-02  Tom de Vries  <tdevries@suse.de>
6216
6217         * dwarf2/read.c (dwarf2_gdb_index_functions,
6218         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6219         NULL.
6220         * psymtab.c (psym_lookup_global_symbol_language): New function.
6221         (psym_functions): Init psym_lookup_global_symbol_language with
6222         psym_lookup_global_symbol_language.
6223         * symfile-debug.c (debug_sym_quick_functions): Init
6224         lookup_global_symbol_language with NULL.
6225         * symfile.c (set_initial_language): Remove fixme comment.
6226         * symfile.h (struct quick_symbol_functions): Add
6227         lookup_global_symbol_language.
6228         * symtab.c (find_quick_global_symbol_language): New function.
6229         (find_main_name): Use find_quick_global_symbol_language.
6230
6231 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6232
6233         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6234
6235 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6236
6237         * buildsym.c (record_line): Fix undefined behavior and preserve
6238         lines at eof.
6239
6240 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6241
6242         * buildsym.c (record_line): Fix the resizing condition.
6243
6244 2020-04-01  Tom Tromey  <tom@tromey.com>
6245
6246         * value.h (value_literal_complex): Add comment.
6247         * valops.c (value_literal_complex): Refer to value.h.
6248
6249 2020-04-01  Tom Tromey  <tom@tromey.com>
6250
6251         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6252         (scalar_type): New rule, from typebase.
6253         (typebase): Use scalar_type.  Recognize complex types.
6254         (field_name): Handle FLOAT_KEYWORD.
6255         (ident_tokens): Add _Complex and __complex__.
6256
6257 2020-04-01  Tom Tromey  <tom@tromey.com>
6258
6259         PR exp/25299:
6260         * valarith.c (promotion_type, complex_binop): New functions.
6261         (scalar_binop): Handle complex numbers.  Use promotion_type.
6262         (value_pos, value_neg, value_complement): Handle complex numbers.
6263
6264 2020-04-01  Tom Tromey  <tom@tromey.com>
6265
6266         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6267         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6268         (parse_number): Handle complex numbers.
6269
6270 2020-04-01  Tom Tromey  <tom@tromey.com>
6271
6272         * c-valprint.c (c_decorations): Change complex suffix to "i".
6273
6274 2020-04-01  Tom Tromey  <tom@tromey.com>
6275
6276         * valprint.c (generic_value_print_complex): Use accessors.
6277         * value.h (value_real_part, value_imaginary_part): Declare.
6278         * valops.c (value_real_part, value_imaginary_part): New
6279         functions.
6280         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6281
6282 2020-04-01  Tom Tromey  <tom@tromey.com>
6283
6284         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6285         (read_range_type): Update.
6286         * mdebugread.c (basic_type): Update.
6287         * go-lang.c (build_go_types): Use init_complex_type.
6288         * gdbtypes.h (struct main_type) <complex_type>: New member.
6289         (init_complex_type): Update.
6290         (arch_complex_type): Don't declare.
6291         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6292         Make name if none given.  Use alloc_type_copy.  Look for cached
6293         complex type.
6294         (arch_complex_type): Remove.
6295         (gdbtypes_post_init): Use init_complex_type.
6296         * f-lang.c (build_fortran_types): Use init_complex_type.
6297         * dwarf2/read.c (read_base_type): Update.
6298         * d-lang.c (build_d_types): Use init_complex_type.
6299         * ctfread.c (read_base_type): Update.
6300
6301 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6302
6303         * infrun.c (stop_all_threads): Update assertion, plus when
6304         stopping threads, take into account that we might be trying
6305         to stop an all-stop target.
6306         (stop_waiting): Call 'stop_all_threads' if there exists a
6307         non-stop target.
6308
6309 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6310
6311         * target.h (exists_non_stop_target): New function declaration.
6312         * target.c (exists_non_stop_target): New function.
6313
6314 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6315
6316         PR gdb/24789
6317         * eval.c (is_integral_or_integral_reference): New function.
6318         (evaluate_subexp_standard): Allow integer references in
6319         pointer arithmetic.
6320
6321 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6322
6323         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6324         check for no ptid in the stop reply when the target is non-stop.
6325
6326 2020-04-01  Tom Tromey  <tromey@adacore.com>
6327
6328         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6329         "name" parameter to rvalue reference.  Initialize m_name_holder.
6330         <lookup_name_info>: New overloads.
6331         <name>: Return gdb::string_view.
6332         <c_str>: New method.
6333         <make_ignore_params>: Update.
6334         <search_name_hash>: Update.
6335         <language_lookup_name>: Return const char *.
6336         <m_name>: Change type.
6337         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
6338         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
6339         (lookup_name_info::match_any): Update.
6340         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
6341         Update.
6342         * minsyms.c (linkage_name_str): Update.
6343         * language.c (default_symbol_name_matcher): Update.
6344         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
6345         Update.
6346         * ada-lang.c (ada_fold_name): Change parameter to string_view.
6347         (ada_lookup_name_info::ada_lookup_name_info): Update.
6348         (literal_symbol_name_matcher): Update.
6349
6350 2020-04-01  Tom Tromey  <tromey@adacore.com>
6351
6352         * psymtab.c (psymtab_search_name): Remove function.
6353         (psym_lookup_symbol): Create search name and lookup name here.
6354         (lookup_partial_symbol): Remove "name" parameter; add
6355         lookup_name.
6356         (psym_expand_symtabs_for_function): Update.
6357
6358 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
6359
6360         PR tui/25597:
6361         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
6362
6363 2020-03-31  Tom Tromey  <tromey@adacore.com>
6364
6365         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
6366         memcpy.
6367
6368 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
6369
6370         * features/riscv/32bit-csr.xml: Regenerated.
6371         * features/riscv/64bit-csr.xml: Regenerated.
6372
6373 2020-03-30  Tom Tromey  <tromey@adacore.com>
6374
6375         * ada-valprint.c (print_variant_part): Update.
6376         * ada-lang.h (ada_which_variant_applies): Update.
6377         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
6378         outer_valaddr parameters; replace with "outer" value parameter.
6379         (to_fixed_variant_branch_type): Update.
6380
6381 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6382
6383         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
6384         <list>.  Remove inclusion of observable.h.
6385         (PPC_DEBUG_CURRENT_VERSION): Move up define.
6386         (struct arch_lwp_info): New struct.
6387         (class ppc_linux_dreg_interface): New class.
6388         (struct ppc_linux_process_info): New struct.
6389         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
6390         <low_new_clone, low_forget_process, low_prepare_to_resume>
6391         <copy_thread_dreg_state, mark_thread_stale>
6392         <mark_debug_registers_changed, register_hw_breakpoint>
6393         <clear_hw_breakpoint, register_wp, clear_wp>
6394         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
6395         <num_memory_accesses, get_trigger_type>
6396         <create_watchpoint_request, hwdebug_point_cmp>
6397         <init_arch_lwp_info, get_arch_lwp_info>
6398         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
6399         methods.
6400         <struct ptid_hash>: New inner struct.
6401         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
6402         members.
6403         (saved_dabr_value, hwdebug_info, max_slots_number)
6404         (struct hw_break_tuple, struct thread_points, ppc_threads)
6405         (have_ptrace_hwdebug_interface)
6406         (hwdebug_find_thread_points_by_tid)
6407         (hwdebug_insert_point, hwdebug_remove_point): Remove.
6408         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
6409         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
6410         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
6411         use m_dreg_interface.
6412         (hwdebug_point_cmp): Change to...
6413         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
6414         reference arguments instead of pointers.
6415         (ppc_linux_nat_target::ranged_break_num_registers): Use
6416         m_dreg_interface.
6417         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
6418         m_dreg_interface.  Call register_hw_breakpoint.
6419         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
6420         m_dreg_interface.  Call clear_hw_breakpoint.
6421         (get_trigger_type): Change to...
6422         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
6423         comment.
6424         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
6425         use m_dreg_interface.  Call register_hw_breakpoint.
6426         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
6427         use m_dreg_interface.  Call clear_hw_breakpoint.
6428         (can_use_watchpoint_cond_accel): Change to...
6429         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
6430         method.  Update comment, use m_dreg_interface and
6431         m_process_info.
6432         (calculate_dvc): Change to...
6433         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
6434         m_dreg_interface.
6435         (num_memory_accesses): Change to...
6436         (ppc_linux_nat_target::num_memory_accesses): ...this method.
6437         (check_condition): Change to...
6438         (ppc_linux_nat_target::check_condition): ...this method.
6439         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
6440         comment, use m_dreg_interface.
6441         (create_watchpoint_request): Change to...
6442         (ppc_linux_nat_target::create_watchpoint_request): ...this
6443         method.  Use m_dreg_interface.
6444         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
6445         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
6446         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
6447         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
6448         (ppc_linux_nat_target::low_forget_process)
6449         (ppc_linux_nat_target::low_new_fork)
6450         (ppc_linux_nat_target::low_new_clone)
6451         (ppc_linux_nat_target::low_delete_thread)
6452         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
6453         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
6454         only call mark_thread_stale.
6455         (ppc_linux_thread_exit): Remove.
6456         (ppc_linux_nat_target::stopped_data_address): Change to...
6457         (ppc_linux_nat_target::low_stopped_data_address): This. Add
6458         comment, use m_dreg_interface and m_thread_hw_breakpoints.
6459         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
6460         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
6461         comment.  Call low_stopped_data_address.
6462         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
6463         m_dreg_interface.
6464         (ppc_linux_nat_target::masked_watch_num_registers): Use
6465         m_dreg_interface.
6466         (ppc_linux_nat_target::copy_thread_dreg_state)
6467         (ppc_linux_nat_target::mark_thread_stale)
6468         (ppc_linux_nat_target::mark_debug_registers_changed)
6469         (ppc_linux_nat_target::register_hw_breakpoint)
6470         (ppc_linux_nat_target::clear_hw_breakpoint)
6471         (ppc_linux_nat_target::register_wp)
6472         (ppc_linux_nat_target::clear_wp)
6473         (ppc_linux_nat_target::init_arch_lwp_info)
6474         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
6475         (_initialize_ppc_linux_nat): Remove observer callback.
6476
6477 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6478
6479         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
6480         (ppc_linux_nat_target::auxv_parse)
6481         (ppc_linux_nat_target::read_description)
6482         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
6483         Move up.
6484
6485 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6486
6487         * linux-nat.h (low_new_clone): New method.
6488         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
6489
6490 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6491
6492         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
6493         (dbx_expand_psymtab): ... this.
6494         (start_psymtab): Update.
6495         * mdebugread.c (psymtab_to_symtab_1): Rename to...
6496         (mdebug_expand_psymtab): ... this.
6497         (parse_partial_symbols): Update.
6498         (new_psymtab): Update.
6499         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
6500         (xcoff_expand_psymtab): ... this.
6501         (xcoff_start_psymtab): Update.
6502
6503 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6504
6505         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
6506         <expand_dependencies>: ... this.
6507         * psymtab.c (partial_symtab::read_dependencies): Rename to...
6508         (partial_symtab::expand_dependencies): ... this.
6509         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
6510         Update.
6511         (dwarf2_psymtab::expand_psymtab): Update.
6512         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
6513         * mdebugread.c (psymtab_to_symtab_1): Update.
6514         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
6515
6516 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6517
6518         * psympriv.h (discard_psymtab): Remove.
6519         * dbxread.c (dbx_end_psymtab): Update.
6520         * xcoffread.c (xcoff_end_psymtab): Update.
6521
6522 2020-03-28  Tom Tromey  <tom@tromey.com>
6523
6524         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
6525         comment.
6526
6527 2020-03-28  Tom Tromey  <tom@tromey.com>
6528
6529         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
6530
6531 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
6532
6533         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
6534
6535 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
6536
6537         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
6538
6539 2020-03-26  Tom Tromey  <tom@tromey.com>
6540
6541         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
6542         (mark_common_block_symbol_computed, read_tag_string_type)
6543         (attr_to_dynamic_prop, read_subrange_type): Update.
6544         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
6545         to be methods on struct attribute.
6546         (skip_one_die, process_imported_unit_die, read_namespace_alias)
6547         (read_call_site_scope, partial_die_info::read)
6548         (partial_die_info::read, lookup_die_type, follow_die_ref):
6549         Update.
6550         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
6551         from dwarf2_get_ref_die_offset.
6552         (attribute::constant_value): New method, from
6553         dwarf2_get_attr_constant_value.
6554         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
6555         Declare method.
6556         <constant_value>: New method.
6557
6558 2020-03-26  Tom Tromey  <tom@tromey.com>
6559
6560         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
6561         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
6562         (dwarf_type_encoding_name): Move to stringify.c.
6563         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
6564         * dwarf2/stringify.c: New file.
6565         * dwarf2/stringify.h: New file.
6566
6567 2020-03-26  Tom Tromey  <tom@tromey.com>
6568
6569         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
6570         Rewrite.
6571
6572 2020-03-26  Tom Tromey  <tom@tromey.com>
6573
6574         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
6575         methods.
6576         * dwarf2/read.c (lookup_addr_base): Move to die.h.
6577         (lookup_ranges_base): Likewise.
6578         (read_cutu_die_from_dwo, read_full_die_1): Update.
6579
6580 2020-03-26  Tom Tromey  <tom@tromey.com>
6581
6582         * dwarf2/read.c (read_import_statement, read_file_scope)
6583         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
6584         (read_lexical_block_scope, read_call_site_scope)
6585         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
6586         (handle_struct_member_die, process_structure_scope)
6587         (update_enumeration_type_from_children)
6588         (process_enumeration_scope, read_array_type, read_common_block)
6589         (read_namespace, read_module, read_subroutine_type): Update.
6590         (sibling_die): Remove.
6591
6592 2020-03-26  Tom Tromey  <tom@tromey.com>
6593
6594         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
6595         (build_type_psymtabs_reader, read_structure_type)
6596         (read_enumeration_type, read_full_die_1): Update.
6597         (dwarf2_attr_no_follow): Move to die.h.
6598         * dwarf2/die.h (struct die_info) <attr>: New method.
6599
6600 2020-03-26  Tom Tromey  <tom@tromey.com>
6601
6602         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
6603         <base_address>: Now an optional.
6604         (dwarf2_find_base_address, dwarf2_rnglists_process)
6605         (dwarf2_ranges_process, fill_in_loclist_baton)
6606         (dwarf2_symbol_mark_computed): Update.
6607
6608 2020-03-26  Tom Tromey  <tom@tromey.com>
6609
6610         * dwarf2/read.c (struct die_info): Move to die.h.
6611         * dwarf2/die.h: New file.
6612
6613 2020-03-26  Tom Tromey  <tom@tromey.com>
6614
6615         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
6616         * dwarf2/read.c
6617         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6618         Move to line-header.c.
6619         (read_checked_initial_length_and_offset, read_formatted_entries):
6620         Likewise.
6621         (dwarf_decode_line_header): Split into two.
6622         * dwarf2/line-header.c
6623         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6624         Move from read.c.
6625         (read_checked_initial_length_and_offset, read_formatted_entries):
6626         Likewise.
6627         (dwarf_decode_line_header): New function, split from read.c.
6628
6629 2020-03-26  Tom Tromey  <tom@tromey.com>
6630
6631         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
6632         Declare method.
6633         * dwarf2/read.c (read_attribute_value): Update.
6634         (dwarf2_per_objfile::read_line_string): Rename from
6635         read_indirect_line_string.
6636         (read_formatted_entries): Update.
6637
6638 2020-03-26  Tom Tromey  <tom@tromey.com>
6639
6640         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
6641         variable.
6642
6643 2020-03-26  Tom Tromey  <tom@tromey.com>
6644
6645         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
6646         const.
6647         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
6648         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
6649         parameter const.
6650
6651 2020-03-26  Tom Tromey  <tom@tromey.com>
6652
6653         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
6654         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
6655         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
6656         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
6657
6658 2020-03-26  Tom Tromey  <tom@tromey.com>
6659
6660         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
6661         file_names_size, file_full_name, file_file_name>: Use const.
6662         <file_name_at, file_names>: Add const overload.
6663         * dwarf2/line-header.c (line_header::file_file_name)
6664         (line_header::file_full_name): Update.
6665
6666 2020-03-26  Tom Tromey  <tom@tromey.com>
6667
6668         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
6669         (macro_start_file, consume_improper_spaces)
6670         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
6671         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
6672         (dwarf_decode_macros): Move to macro.c.
6673         * dwarf2/macro.c: New file.
6674         * dwarf2/macro.h: New file.
6675         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
6676
6677 2020-03-26  Tom Tromey  <tom@tromey.com>
6678
6679         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
6680         method.
6681         * dwarf2/section.c: New method.  From
6682         read_indirect_string_at_offset_from.
6683         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
6684         (read_indirect_string_at_offset_from): Move to section.c.
6685         (read_indirect_string_at_offset): Rewrite.
6686         (read_indirect_line_string_at_offset): Remove.
6687         (read_indirect_string, read_indirect_line_string)
6688         (dwarf_decode_macro_bytes): Update.
6689
6690 2020-03-26  Tom Tromey  <tom@tromey.com>
6691
6692         * dwarf2/section.h (struct dwarf2_section_info)
6693         <overload_complaint>: Declare.
6694         (dwarf2_section_buffer_overflow_complaint): Don't declare.
6695         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
6696         Rename from dwarf2_section_buffer_overflow_complaint.
6697         * dwarf2/read.c (skip_one_die, partial_die_info::read)
6698         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
6699
6700 2020-03-26  Tom Tromey  <tom@tromey.com>
6701
6702         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
6703         Declare.
6704         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
6705         Move from read.c.
6706         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
6707         to section.c.
6708
6709 2020-03-26  Tom Tromey  <tom@tromey.com>
6710
6711         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
6712
6713 2020-03-26  Tom Tromey  <tom@tromey.com>
6714
6715         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
6716         "builder".
6717         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
6718         parameter.
6719         (dwarf_decode_macros): Update.
6720
6721 2020-03-26  Tom Tromey  <tom@tromey.com>
6722
6723         * dwarf2/read.c (read_attribute_value): Update.
6724         (read_indirect_string_from_dwz): Move to dwz.c; change into
6725         method.
6726         (dwarf_decode_macro_bytes): Update.
6727         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
6728         * dwarf2/dwz.c: New file.
6729         * Makefile.in (COMMON_SFILES): Add dwz.c.
6730
6731 2020-03-26  Tom Tromey  <tom@tromey.com>
6732
6733         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
6734         * dwarf2/read.c: Add include.
6735         * dwarf2/index-write.c: Add include.
6736         * dwarf2/index-cache.c: Add include.
6737         * dwarf2/dwz.h: New file.
6738
6739 2020-03-25  Tom Tromey  <tom@tromey.com>
6740
6741         * compile/compile-object-load.c (get_out_value_type): Mention
6742         correct symbol name in error message.
6743
6744 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
6745
6746         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
6747
6748 2020-03-25  Tom de Vries  <tdevries@suse.de>
6749
6750         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
6751         * symmisc.c (dump_symtab_1): Print user and includes fields.
6752         (maintenance_info_symtabs): Same.
6753
6754 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
6755
6756         PR gdb/25534
6757         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
6758         (riscv_regcache_cooked_write): New function.
6759         (riscv_push_dummy_call): Use new function.
6760         (riscv_return_value): Likewise.
6761
6762 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
6763
6764         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
6765         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
6766         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
6767         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
6768         * infrun.c (follow_fork): Likewise.
6769         (follow_fork_inferior): Likewise.
6770         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
6771         * linux-nat.h (class linux_nat_target): Likewise.
6772         * remote.c (class remote_target) <follow_fork>: Likewise.
6773         (remote_target::follow_fork): Likewise.
6774         * target-delegates.c: Re-generate.
6775         * target.c (default_follow_fork): Likewise.
6776         (target_follow_fork): Likewise.
6777         * target.h (struct target_ops) <follow_fork>: Likewise.
6778         (target_follow_fork): Likewise.
6779
6780 2020-03-24  Tom de Vries  <tdevries@suse.de>
6781
6782         * psymtab.c (maintenance_info_psymtabs): Print user field.
6783
6784 2020-03-20  Tom Tromey  <tromey@adacore.com>
6785
6786         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
6787         const.
6788         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
6789         const.
6790
6791 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
6792
6793         * ptrace.m4: Don't check for ptrace declaration.
6794         * config.in: Re-generate.
6795         * configure: Re-generate.
6796         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
6797         not defined.
6798
6799 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6800
6801         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
6802         `PTRACE_TYPE_RET'.
6803         * i386-bsd-nat.c (gdb_ptrace): Likewise.
6804         * sparc-nat.c (gdb_ptrace): Likewise.
6805         * x86-bsd-nat.c (gdb_ptrace): Likewise.
6806
6807 2020-03-20  Tom Tromey  <tromey@adacore.com>
6808
6809         * c-exp.y (lex_one_token): Fix assert.
6810
6811 2020-03-20  Tom Tromey  <tromey@adacore.com>
6812
6813         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
6814         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
6815         strncpy call.
6816
6817 2020-03-20  Tom Tromey  <tromey@adacore.com>
6818
6819         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
6820
6821 2020-03-20  Tom Tromey  <tromey@adacore.com>
6822
6823         * ada-valprint.c (print_variant_part): Remove parameters; switch
6824         to value-based API.
6825         (print_field_values): Likewise.
6826         (ada_val_print_struct_union): Likewise.
6827         (ada_value_print_1): Update.
6828
6829 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6830
6831         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
6832         nbsd_nat_target instead of inf_ptrace_target.
6833         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6834         nbsd_nat_target.
6835
6836 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6837
6838         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
6839         it to the ptrace call.
6840         * (store_registers): Likewise.
6841
6842 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
6843
6844         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
6845         it to the ptrace call.
6846         * (store_registers): Likewise.
6847
6848 2020-03-19  Luis Machado  <luis.machado@linaro.org>
6849
6850         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
6851         valid, fetch vg value from ptrace.
6852
6853 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6854         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
6855         * inf-ptrace.c: Likewise.
6856         * (gdb_ptrace): Add.
6857         * (inf_ptrace_target::resume): Update.
6858         * (inf_ptrace_target::xfer_partial): Likewise.
6859         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
6860         * (inf_ptrace_peek_poke): Update.
6861
6862 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
6863
6864         * x86-bsd-nat.c (gdb_ptrace): New.
6865         * (x86bsd_dr_set): Add new argument `ptid'.
6866         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
6867         x86bsd_dr_set_addr): Update.
6868
6869 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6870
6871         * remote.c (remote_target::process_stop_reply): Handle events for
6872         all threads differently.
6873
6874 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6875
6876         * completer.c (completion_tracker::remove_completion): Define new
6877         function.
6878         * completer.h (completion_tracker::remove_completion): Declare new
6879         function.
6880         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
6881         when adding a C++ function symbol.
6882
6883 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
6884
6885         * completer.c (completion_tracker::completion_hash_entry): Define
6886         new class.
6887         (advance_to_filename_complete_word_point): Call
6888         recompute_lowest_common_denominator.
6889         (completion_tracker::completion_tracker): Call discard_completions
6890         to setup the hash table.
6891         (completion_tracker::discard_completions): Allow for being called
6892         from the constructor, pass new equal function, and element deleter
6893         when constructing the hash table.  Initialise new class member
6894         variables.
6895         (completion_tracker::maybe_add_completion): Remove use of
6896         m_entries_vec, and store more information into m_entries_hash.
6897         (completion_tracker::recompute_lcd_visitor): New function, most
6898         content taken from...
6899         (completion_tracker::recompute_lowest_common_denominator):
6900         ...here, this now just visits each item in the hash calling the
6901         above visitor.
6902         (completion_tracker::build_completion_result): Remove use of
6903         m_entries_vec, call recompute_lowest_common_denominator.
6904         * completer.h (completion_tracker::have_completions): Remove use
6905         of m_entries_vec.
6906         (completion_tracker::completion_hash_entry): Declare new class.
6907         (completion_tracker::recompute_lowest_common_denominator): Change
6908         function signature.
6909         (completion_tracker::recompute_lcd_visitor): Declare new function.
6910         (completion_tracker::m_entries_vec): Delete.
6911         (completion_tracker::m_entries_hash): Initialize to NULL.
6912         (completion_tracker::m_lowest_common_denominator_valid): New
6913         member variable.
6914         (completion_tracker::m_lowest_common_denominator_max_length): New
6915         member variable.
6916
6917 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6918
6919         * regformats/regdef.h: Put reg in gdb namespace.
6920
6921 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6922
6923         * i386-bsd-nat.c (gdb_ptrace): New.
6924         * (i386bsd_fetch_inferior_registers,
6925         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6926         * (i386bsd_fetch_inferior_registers,
6927         i386bsd_store_inferior_registers) Use gdb_ptrace.
6928
6929 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6930
6931         * amd64-bsd-nat.c (gdb_ptrace): New.
6932         * (amd64bsd_fetch_inferior_registers,
6933         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
6934         * (amd64bsd_fetch_inferior_registers,
6935         amd64bsd_store_inferior_registers) Use gdb_ptrace.
6936
6937 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6938
6939         * user-regs.c (user_reg::read): Rename to...
6940         (user_reg::xread): ...this.
6941         * (append_user_reg): Rename argument `read' to `xread'.
6942         * (user_reg_add_builtin): Likewise.
6943         * (user_reg_add): Likewise.
6944         * (value_of_user_reg): Likewise.
6945
6946 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6947
6948         * sparc-nat.c (gdb_ptrace): New.
6949         * sparc-nat.c (sparc_fetch_inferior_registers)
6950         (sparc_store_inferior_registers) Remove obsolete comment.
6951         * sparc-nat.c (sparc_fetch_inferior_registers)
6952         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
6953         * sparc-nat.c (sparc_fetch_inferior_registers)
6954         (sparc_store_inferior_registers) Use gdb_ptrace.
6955
6956 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6957
6958         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
6959         it to the ptrace call.
6960         * sh-nbsd-nat.c (store_registers): Likewise.
6961
6962 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6963
6964         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
6965         nbsd_nat_target instead of inf_ptrace_target.
6966         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
6967         nbsd_nat_target.
6968
6969 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6970
6971         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
6972
6973 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
6974
6975         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
6976         <sys/sysctl.h>.
6977         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
6978
6979 2020-03-17  Tom de Vries  <tdevries@suse.de>
6980
6981         PR gdb/23710
6982         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
6983         fields.
6984         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
6985         fields.
6986         (process_imported_unit_die): Skip import of c++ CUs.
6987
6988 2020-03-16  Tom Tromey  <tom@tromey.com>
6989
6990         * p-valprint.c (pascal_object_print_value): Initialize
6991         base_value.
6992
6993 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
6994             Shahab Vahedi  <shahab@synopsys.com>
6995
6996         * Makefile.in: Add arch/arc.o
6997         * configure.tgt: Likewise.
6998         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
6999         (_initialize_arc_tdep): Don't initialize old target descriptions.
7000         (arc_read_description): New function to cache target descriptions.
7001         * arc-tdep.h (arc_read_description): Add proto type.
7002         * arch/arc.c: New file.
7003         * arch/arc.h: Likewise.
7004         * features/Makefile: Replace old target descriptions with new.
7005         * features/arc-arcompact.c: Remove.
7006         * features/arc-arcompact.xml: Likewise.
7007         * features/arc-v2.c: Likewise
7008         * features/arc-v2.xml: Likewise
7009         * features/arc/aux-arcompact.xml: New file.
7010         * features/arc/aux-v2.xml: Likewise.
7011         * features/arc/core-arcompact.xml: Likewise.
7012         * features/arc/core-v2.xml: Likewise.
7013         * features/arc/aux-arcompact.c: Generate.
7014         * features/arc/aux-v2.c: Likewise.
7015         * features/arc/core-arcompact.c: Likewise.
7016         * features/arc/core-v2.c: Likewise.
7017         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7018
7019 2020-03-16  Tom Tromey  <tromey@adacore.com>
7020
7021         PR gdb/25663:
7022         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7023         putting value into bcache.
7024
7025 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7026
7027         PR gdb/21500
7028         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7029         to...
7030         (amd64_windows_init_abi_common): ... this.  Don't set size of
7031         long type.
7032         (amd64_windows_init_abi): New function.
7033         (amd64_cygwin_init_abi): New function.
7034         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7035         the Cygwin OS ABI.
7036         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7037         comment.
7038
7039 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7040
7041         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7042         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7043         (pe_import_directory_entry): New struct type.
7044         (is_linked_with_cygwin_dll): New function.
7045         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7046         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7047         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7048
7049 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7050
7051         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7052         i386_cygwin_core_osabi_sniffer.
7053
7054 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7055
7056         * i386-cygwin-tdep.c: Rename to...
7057         * i386-windows-tdep.c: ... this.
7058         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7059         i386-windows-tdep.c.
7060         * configure.tgt: Likewise.
7061
7062 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7063
7064         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7065         * osabi.c (gdb_osabi_names): Add "Windows".
7066         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7067         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7068         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7069         i386_cygwin_osabi_sniffer.
7070         (_initialize_i386_cygwin_tdep): Register OS ABI
7071         GDB_OSABI_WINDOWS for i386.
7072         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7073         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7074         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7075         for x86-64.
7076         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7077         when the target matches '*-*-mingw*'.
7078
7079 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7080
7081         * defs.h (enum gdb_osabi): Move to...
7082         * osabi.h (enum gdb_osabi): ... here.
7083         * gdbarch.sh: Include osabi.h in gdbarch.h.
7084         * gdbarch.h: Re-generate.
7085
7086 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7087
7088         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7089         function.
7090         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7091
7092 2020-03-14  Tom Tromey  <tom@tromey.com>
7093
7094         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7095         for C++.
7096         (c_type_print_modifier): Likewise.  Add "language" parameter.
7097         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7098         (c_type_print_base_1): Update.
7099         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7100         constants.
7101         * type-stack.c (type_stack::insert): Handle tp_atomic and
7102         tp_restrict.
7103         (type_stack::follow_type_instance_flags): Likewise.
7104         (type_stack::follow_types): Likewise.  Merge type-following code.
7105         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7106         (space_identifier, cv_with_space_id)
7107         (const_or_volatile_or_space_identifier_noopt)
7108         (const_or_volatile_or_space_identifier): Remove.
7109         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7110         rules.
7111         (ptr_operator, typebase): Update.
7112         (enum token_flag) <FLAG_C>: New constant.
7113         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7114         "_Atomic".
7115         (lex_one_token): Handle FLAG_C.
7116
7117 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7118
7119         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7120         it to the ptrace call.
7121         * m68k-bsd-nat.c (store_registers): Likewise.
7122
7123 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7124
7125         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7126         gdb_byte *.
7127         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7128         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7129         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7130
7131 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7132
7133         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7134         nbsd_nat_target instead of inf_ptrace_target.
7135         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7136         nbsd_nat_target.
7137
7138 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7139
7140         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7141         register_t.
7142
7143 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7144
7145         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7146         it to the ptrace call.
7147         * alpha-bsd-nat.c (store_registers): Likewise.
7148
7149 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7150
7151         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7152         includes.
7153         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7154         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7155         fill_fpregset): Likewise.
7156
7157 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7158
7159         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7160         nbsd_nat_target instead of inf_ptrace_target.
7161         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7162         nbsd_nat_target.
7163
7164 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7165
7166         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7167         register_t.
7168
7169 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7170
7171         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7172         it to the ptrace call.
7173         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7174         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7175         * arm-nbsd-nat.c (store_register): Likewise.
7176         * arm-nbsd-nat.c (store_regs): Likewise.
7177         * arm-nbsd-nat.c (store_fp_register): Likewise.
7178         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7179
7180 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7181
7182         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7183         nbsd_nat_target instead of inf_ptrace_target.
7184         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7185         nbsd_nat_target.
7186
7187 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7188
7189         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7190         it to the ptrace call.
7191         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7192
7193 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7194
7195         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7196         it to the ptrace call.
7197         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7198
7199 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7200
7201         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7202         gdb_byte *.
7203         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7204
7205 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7206
7207         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7208         instead of inf_ptrace_target.
7209         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7210         nbsd_nat_target.
7211
7212 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7213
7214         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7215         register_t.
7216
7217 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7218
7219         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7220         register_t.
7221
7222 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7223
7224         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7225         register_t.
7226
7227 2020-03-13  Tom Tromey  <tom@tromey.com>
7228
7229         * value.h (val_print): Don't declare.
7230         * valprint.h (val_print_array_elements)
7231         (val_print_scalar_formatted, generic_val_print): Don't declare.
7232         * valprint.c (generic_val_print_array): Take a struct value.
7233         (generic_val_print_ptr, generic_val_print_memberptr)
7234         (generic_val_print_bool, generic_val_print_int)
7235         (generic_val_print_char, generic_val_print_complex)
7236         (generic_val_print): Remove.
7237         (generic_value_print): Update.
7238         (do_val_print): Remove unused parameters.  Don't call
7239         la_val_print.
7240         (val_print): Remove.
7241         (common_val_print): Update.  Don't call value_check_printable.
7242         (val_print_scalar_formatted, val_print_array_elements): Remove.
7243         * rust-lang.c (rust_val_print): Remove.
7244         (rust_language_defn): Update.
7245         * p-valprint.c (pascal_val_print): Remove.
7246         (pascal_value_print_inner): Update.
7247         (pascal_object_print_val_fields, pascal_object_print_val):
7248         Remove.
7249         (pascal_object_print_static_field): Update.
7250         * p-lang.h (pascal_val_print): Don't declare.
7251         * p-lang.c (pascal_language_defn): Update.
7252         * opencl-lang.c (opencl_language_defn): Update.
7253         * objc-lang.c (objc_language_defn): Update.
7254         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7255         * m2-lang.h (m2_val_print): Don't declare.
7256         * m2-lang.c (m2_language_defn): Update.
7257         * language.h (struct language_defn) <la_val_print>: Remove.
7258         * language.c (unk_lang_value_print_inner): Rename.  Change
7259         argument types.
7260         (unknown_language_defn, auto_language_defn): Update.
7261         * go-valprint.c (go_val_print): Remove.
7262         * go-lang.h (go_val_print): Don't declare.
7263         * go-lang.c (go_language_defn): Update.
7264         * f-valprint.c (f_val_print): Remove.
7265         * f-lang.h (f_value_print): Don't declare.
7266         * f-lang.c (f_language_defn): Update.
7267         * d-valprint.c (d_val_print): Remove.
7268         * d-lang.h (d_value_print): Don't declare.
7269         * d-lang.c (d_language_defn): Update.
7270         * cp-valprint.c (cp_print_value_fields)
7271         (cp_print_value_fields_rtti, cp_print_value): Remove.
7272         (cp_print_static_field): Update.
7273         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7274         (c_val_print_struct, c_val_print_union, c_val_print_int)
7275         (c_val_print_memberptr, c_val_print): Remove.
7276         * c-lang.h (c_val_print_array, cp_print_value_fields)
7277         (cp_print_value_fields_rtti): Don't declare.
7278         * c-lang.c (c_language_defn, cplus_language_defn)
7279         (asm_language_defn, minimal_language_defn): Update.
7280         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7281         (ada_val_print_enum): Take a struct value.
7282         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7283         (ada_val_print): Remove.
7284         (ada_value_print_1): Update.
7285         (printable_val_type): Remove.
7286         * ada-lang.h (ada_val_print): Don't declare.
7287         * ada-lang.c (ada_language_defn): Update.
7288
7289 2020-03-13  Tom Tromey  <tom@tromey.com>
7290
7291         * valprint.c (do_val_print): Update.
7292         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7293         a struct value.
7294         (value_to_value_object_no_release): Declare.
7295         * python/py-value.c (value_to_value_object_no_release): New
7296         function.
7297         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7298         struct value.
7299         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7300         function.
7301         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7302         a struct value.
7303         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7304         Declare.
7305         (gdbscm_apply_val_pretty_printer): Take a struct value.
7306         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7307         value.
7308         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7309         value.
7310         * extension-priv.h (struct extension_language_ops)
7311         <apply_val_pretty_printer>: Take a struct value.
7312         * cp-valprint.c (cp_print_value): Create a struct value.
7313         (cp_print_value): Update.
7314
7315 2020-03-13  Tom Tromey  <tom@tromey.com>
7316
7317         * ada-valprint.c (print_field_values): Call common_val_print.
7318
7319 2020-03-13  Tom Tromey  <tom@tromey.com>
7320
7321         * ada-valprint.c (val_print_packed_array_elements): Remove
7322         bitoffset and val parameters.  Call common_val_print.
7323         (ada_val_print_string): Remove offset, address, and original_value
7324         parameters.
7325         (ada_val_print_array): Update.
7326         (ada_value_print_array): New function.
7327         (ada_value_print_1): Call it.
7328
7329 2020-03-13  Tom Tromey  <tom@tromey.com>
7330
7331         * ada-valprint.c (ada_value_print): Use common_val_print.
7332
7333 2020-03-13  Tom Tromey  <tom@tromey.com>
7334
7335         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7336
7337 2020-03-13  Tom Tromey  <tom@tromey.com>
7338
7339         * ada-valprint.c (ada_value_print_num): New function.
7340         (ada_value_print_1): Use it.
7341
7342 2020-03-13  Tom Tromey  <tom@tromey.com>
7343
7344         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
7345
7346 2020-03-13  Tom Tromey  <tom@tromey.com>
7347
7348         * ada-valprint.c (ada_value_print_ptr): New function.
7349         (ada_value_print_1): Use it.
7350
7351 2020-03-13  Tom Tromey  <tom@tromey.com>
7352
7353         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
7354         call common_val_print.
7355         (ada_val_print_1): Update.
7356         (ada_value_print_1): New function.
7357         (ada_value_print_inner): Rewrite.
7358
7359 2020-03-13  Tom Tromey  <tom@tromey.com>
7360
7361         * cp-valprint.c (cp_print_value_fields): Update.
7362         (cp_print_value): New function.
7363
7364 2020-03-13  Tom Tromey  <tom@tromey.com>
7365
7366         * m2-valprint.c (m2_value_print_inner): Use
7367         cp_print_value_fields.
7368         * cp-valprint.c (cp_print_value_fields): New function.
7369         * c-valprint.c (c_value_print_struct): New function.
7370         (c_value_print_inner): Use c_value_print_struct.
7371         * c-lang.h (cp_print_value_fields): Declare.
7372
7373 2020-03-13  Tom Tromey  <tom@tromey.com>
7374
7375         * c-valprint.c (c_value_print_array): New function.
7376         (c_value_print_inner): Use it.
7377
7378 2020-03-13  Tom Tromey  <tom@tromey.com>
7379
7380         * c-valprint.c (c_value_print_memberptr): New function.
7381         (c_value_print_inner): Use it.
7382
7383 2020-03-13  Tom Tromey  <tom@tromey.com>
7384
7385         * c-valprint.c (c_value_print_int): New function.
7386         (c_value_print_inner): Use it.
7387
7388 2020-03-13  Tom Tromey  <tom@tromey.com>
7389
7390         * c-valprint.c (c_value_print_ptr): New function.
7391         (c_value_print_inner): Use it.
7392
7393 2020-03-13  Tom Tromey  <tom@tromey.com>
7394
7395         * c-valprint.c (c_value_print_inner): Rewrite.
7396
7397 2020-03-13  Tom Tromey  <tom@tromey.com>
7398
7399         * valprint.c (generic_value_print_complex): New function.
7400         (generic_value_print): Use it.
7401
7402 2020-03-13  Tom Tromey  <tom@tromey.com>
7403
7404         * valprint.c (generic_val_print_float): Don't call
7405         val_print_scalar_formatted.
7406         (generic_val_print, generic_value_print): Update.
7407
7408 2020-03-13  Tom Tromey  <tom@tromey.com>
7409
7410         * valprint.c (generic_value_print_char): New function
7411         (generic_value_print): Use it.
7412
7413 2020-03-13  Tom Tromey  <tom@tromey.com>
7414
7415         * valprint.c (generic_value_print_int): New function.
7416         (generic_value_print): Use it.
7417
7418 2020-03-13  Tom Tromey  <tom@tromey.com>
7419
7420         * valprint.c (generic_value_print_bool): New function.
7421         (generic_value_print): Use it.
7422
7423 2020-03-13  Tom Tromey  <tom@tromey.com>
7424
7425         * valprint.c (generic_val_print_func): Simplify.
7426         (generic_val_print, generic_value_print): Update.
7427
7428 2020-03-13  Tom Tromey  <tom@tromey.com>
7429
7430         * valprint.c (generic_val_print_flags): Remove.
7431         (generic_val_print, generic_value_print): Update.
7432         (val_print_type_code_flags): Add original_value parameter.
7433
7434 2020-03-13  Tom Tromey  <tom@tromey.com>
7435
7436         * valprint.c (generic_val_print): Update.
7437         (generic_value_print): Update.
7438         * valprint.c (generic_val_print_enum): Don't call
7439         val_print_scalar_formatted.
7440
7441 2020-03-13  Tom Tromey  <tom@tromey.com>
7442
7443         * valprint.c (generic_value_print): Call generic_value_print_ptr.
7444         * valprint.c (generic_value_print_ptr): New function.
7445
7446 2020-03-13  Tom Tromey  <tom@tromey.com>
7447
7448         * valprint.c (generic_value_print): Rewrite.
7449
7450 2020-03-13  Tom Tromey  <tom@tromey.com>
7451
7452         * p-valprint.c (pascal_object_print_value_fields)
7453         (pascal_object_print_value): New functions.
7454
7455 2020-03-13  Tom Tromey  <tom@tromey.com>
7456
7457         * p-valprint.c (pascal_value_print_inner): Rewrite.
7458
7459 2020-03-13  Tom Tromey  <tom@tromey.com>
7460
7461         * f-valprint.c (f_value_print_innner): Rewrite.
7462
7463 2020-03-13  Tom Tromey  <tom@tromey.com>
7464
7465         * m2-valprint.c (m2_print_unbounded_array): New overload.
7466         (m2_print_unbounded_array): Update.
7467         (m2_print_array_contents): Take a struct value.
7468         (m2_value_print_inner): Rewrite.
7469
7470 2020-03-13  Tom Tromey  <tom@tromey.com>
7471
7472         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
7473         (d_value_print_inner): New function.
7474         * d-lang.h (d_value_print_inner): Declare.
7475         * d-lang.c (d_language_defn): Use d_value_print_inner.
7476
7477 2020-03-13  Tom Tromey  <tom@tromey.com>
7478
7479         * go-valprint.c (go_value_print_inner): New function.
7480         * go-lang.h (go_value_print_inner): Declare.
7481         * go-lang.c (go_language_defn): Use go_value_print_inner.
7482
7483 2020-03-13  Tom Tromey  <tom@tromey.com>
7484
7485         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
7486         API.
7487         (rust_val_print): Rewrite.
7488         (rust_value_print_inner): New function, from rust_val_print.
7489         (rust_language_defn): Use rust_value_print_inner.
7490
7491 2020-03-13  Tom Tromey  <tom@tromey.com>
7492
7493         * ada-valprint.c (ada_value_print_inner): New function.
7494         * ada-lang.h (ada_value_print_inner): Declare.
7495         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
7496
7497 2020-03-13  Tom Tromey  <tom@tromey.com>
7498
7499         * f-valprint.c (f_value_print_innner): New function.
7500         * f-lang.h (f_value_print_innner): Declare.
7501         * f-lang.c (f_language_defn): Use f_value_print_innner.
7502
7503 2020-03-13  Tom Tromey  <tom@tromey.com>
7504
7505         * p-valprint.c (pascal_value_print_inner): New function.
7506         * p-lang.h (pascal_value_print_inner): Declare.
7507         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
7508
7509 2020-03-13  Tom Tromey  <tom@tromey.com>
7510
7511         * m2-valprint.c (m2_value_print_inner): New function.
7512         * m2-lang.h (m2_value_print_inner): Declare.
7513         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
7514
7515 2020-03-13  Tom Tromey  <tom@tromey.com>
7516
7517         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
7518         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
7519         * c-valprint.c (c_value_print_inner): New function.
7520         * c-lang.h (c_value_print_inner): Declare.
7521         * c-lang.c (c_language_defn, cplus_language_defn)
7522         (asm_language_defn, minimal_language_defn): Use
7523         c_value_print_inner.
7524
7525 2020-03-13  Tom Tromey  <tom@tromey.com>
7526
7527         * p-valprint.c (pascal_object_print_value_fields): Now static.
7528         * p-lang.h (pascal_object_print_value_fields): Don't declare.
7529
7530 2020-03-13  Tom Tromey  <tom@tromey.com>
7531
7532         * c-valprint.c (c_val_print_array): Simplify.
7533
7534 2020-03-13  Tom Tromey  <tom@tromey.com>
7535
7536         * valprint.c (value_print_array_elements): New function.
7537         * valprint.h (value_print_array_elements): Declare.
7538
7539 2020-03-13  Tom Tromey  <tom@tromey.com>
7540
7541         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
7542         * mips-tdep.c (mips_print_register): Use
7543         value_print_scalar_formatted.
7544
7545 2020-03-13  Tom Tromey  <tom@tromey.com>
7546
7547         * valprint.h (value_print_scalar_formatted): Declare.
7548         * valprint.c (value_print_scalar_formatted): New function.
7549
7550 2020-03-13  Tom Tromey  <tom@tromey.com>
7551
7552         * valprint.h (generic_value_print): Declare.
7553         * valprint.c (generic_value_print): New function.
7554
7555 2020-03-13  Tom Tromey  <tom@tromey.com>
7556
7557         * valprint.c (do_val_print): Call la_value_print_inner, if
7558         available.
7559         * rust-lang.c (rust_language_defn): Update.
7560         * p-lang.c (pascal_language_defn): Update.
7561         * opencl-lang.c (opencl_language_defn): Update.
7562         * objc-lang.c (objc_language_defn): Update.
7563         * m2-lang.c (m2_language_defn): Update.
7564         * language.h (struct language_defn) <la_value_print_inner>: New
7565         member.
7566         * language.c (unknown_language_defn, auto_language_defn): Update.
7567         * go-lang.c (go_language_defn): Update.
7568         * f-lang.c (f_language_defn): Update.
7569         * d-lang.c (d_language_defn): Update.
7570         * c-lang.c (c_language_defn, cplus_language_defn)
7571         (asm_language_defn, minimal_language_defn): Update.
7572         * ada-lang.c (ada_language_defn): Update.
7573
7574 2020-03-13  Tom Tromey  <tom@tromey.com>
7575
7576         * c-valprint.c (c_value_print): Use common_val_print.
7577
7578 2020-03-13  Tom Tromey  <tom@tromey.com>
7579
7580         * cp-valprint.c (cp_print_static_field): Use common_val_print.
7581
7582 2020-03-13  Tom Tromey  <tom@tromey.com>
7583
7584         * f-valprint.c (f77_print_array_1, f_val_print): Use
7585         common_val_print.
7586
7587 2020-03-13  Tom Tromey  <tom@tromey.com>
7588
7589         * riscv-tdep.c (riscv_print_one_register_info): Use
7590         common_val_print.
7591
7592 2020-03-13  Tom Tromey  <tom@tromey.com>
7593
7594         * mi/mi-main.c (output_register): Use common_val_print.
7595
7596 2020-03-13  Tom Tromey  <tom@tromey.com>
7597
7598         * infcmd.c (default_print_one_register_info): Use
7599         common_val_print.
7600
7601 2020-03-13  Tom Tromey  <tom@tromey.com>
7602
7603         * valprint.h (common_val_print_checked): Declare.
7604         * valprint.c (common_val_print_checked): New function.
7605         * stack.c (print_frame_arg): Use common_val_print_checked.
7606
7607 2020-03-13  Tom Tromey  <tom@tromey.com>
7608
7609         * valprint.c (do_val_print): New function, from val_print.
7610         (val_print): Use do_val_print.
7611         (common_val_print): Use do_val_print.
7612
7613 2020-03-13  Tom Tromey  <tom@tromey.com>
7614
7615         * valprint.c (value_print): Use scoped_value_mark.
7616
7617 2020-03-13  Tom de Vries  <tdevries@suse.de>
7618
7619         PR symtab/25646
7620         * psymtab.c (partial_symtab::partial_symtab): Don't set
7621         globals_offset and statics_offset.  Push element onto
7622         current_global_psymbols and current_static_psymbols stacks.
7623         (concat): New function.
7624         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
7625         element from current_global_psymbols and current_static_psymbols
7626         stacks.  Concat popped elements to global_psymbols and
7627         static_symbols.
7628         (add_psymbol_to_list): Use current_global_psymbols and
7629         current_static_psymbols stacks.
7630         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
7631         current_static_psymbols fields.
7632
7633 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7634
7635         * corelow.c (sniff_core_bfd): Remove.
7636         (class core_target) <m_core_vec>: Remove.
7637         (core_target::core_target): Update.
7638         (core_file_fns): Remove.
7639         (deprecated_add_core_fns): Remove.
7640         (default_core_sniffer): Remove.
7641         (sniff_core_bfd): Remove.
7642         (default_check_format): Remove.
7643         (gdb_check_format): Remove.
7644         (core_target_open): Update.
7645         (core_target::get_core_register_section): Update.
7646         (get_core_registers_cb): Update.
7647         (core_target::fetch_registers): Update.
7648         * gdbcore.h (struct core_fns): Remove.
7649         (deprecated_add_core_fns): Remove.
7650         (default_core_sniffer): Remove.
7651         (default_check_format): Remove.
7652
7653 2020-03-12  Tom Tromey  <tom@tromey.com>
7654
7655         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
7656         CORE_ADDR.
7657         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
7658
7659 2020-03-12  Tom Tromey  <tom@tromey.com>
7660
7661         * remote.c (remote_target::download_tracepoint)
7662         (remote_target::enable_tracepoint)
7663         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
7664         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
7665         sprintf_vma.
7666
7667 2020-03-12  Tom Tromey  <tom@tromey.com>
7668
7669         * symfile-mem.c: Update CORE_ADDR size assert.
7670
7671 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7672
7673         * selftest.m4: Move to gdbsupport/.
7674         * acinclude.m4: Update path to selftest.m4.
7675
7676 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7677
7678         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
7679         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
7680         gdbarch-selfselftests.c and selftest-arch.c.
7681         (SUBDIR_UNITTESTS_OBS): Rename to...
7682         (SELFTESTS_OBS): ... this.
7683         (COMMON_SFILES): Remove disasm-selftests.c and
7684         gdbarch-selftests.c.
7685         * configure.ac: Don't add selftest-arch.{c,o} to
7686         CONFIG_{SRCS,OBS}.
7687         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
7688         preprocessor conditions.
7689
7690 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7691
7692         * configure.ac: Don't source bfd/development.sh.
7693         * selftest.m4: Modify comment.
7694         * configure: Re-generate.
7695
7696 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7697
7698         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
7699         not "true" or "false".
7700         * configure: Re-generate.
7701
7702 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7703
7704         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
7705         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
7706         renamed to arm_nbsd_supply_gregset.
7707         (fetch_register): Update to call arm_nbsd_supply_gregset.
7708         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
7709         (arm_netbsd_nat_target::fetch_registers): Update.
7710         (fetch_elfcore_registers): Removed.
7711         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
7712         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
7713         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
7714         not require NetBSD system headers.
7715         (arm_nbsd_regset): New struct.
7716         (arm_nbsd_iterate_over_regset_sections): New function.
7717         (arm_netbsd_init_abi_common): Updated to call
7718         set_gdbarch_iterate_over_regset_sections.
7719         * arm-nbsd-tdep.h: New file.
7720
7721 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
7722
7723         * symtab.c (find_pc_sect_line): Add check which prevents infinite
7724         recursion.
7725
7726 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
7727
7728         * configure: Re-generate.
7729
7730 2020-03-11  Tom Tromey  <tromey@adacore.com>
7731
7732         * ada-typeprint.c (print_choices): Fix comment.
7733
7734 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
7735
7736         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
7737         previous item in the list, when the list has no items.
7738
7739 2020-03-11  Tom de Vries  <tdevries@suse.de>
7740
7741         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
7742         PROP_LOCLIST handling code.
7743
7744 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
7745
7746         * buildsym-legacy.c (record_line): Pass extra parameter to
7747         record_line.
7748         * buildsym.c (buildsym_compunit::record_line): Take an extra
7749         parameter, reduce duplication in the line table, and record the
7750         is_stmt flag in the line table.
7751         * buildsym.h (buildsym_compunit::record_line): Add extra
7752         parameter.
7753         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
7754         non-statement lines.
7755         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
7756         this to the symtab builder.
7757         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
7758         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
7759         through to dwarf_record_line_1.
7760         * infrun.c (process_event_stop_test): When stepping, don't stop at
7761         a non-statement instruction, and only refresh the step info when
7762         we land in the middle of a line's range.  Also add an extra
7763         comment.
7764         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
7765         field.
7766         * record-btrace.c (btrace_find_line_range): Only record lines
7767         marked as is-statement.
7768         * stack.c (frame_show_address): Show the frame address if we are
7769         in a non-statement sal.
7770         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
7771         (maintenance_print_one_line_table): Print a header for the is_stmt
7772         column, and include is_stmt information in the output.
7773         * symtab.c (find_pc_sect_line): Find lines marked as statements in
7774         preference to non-statements.
7775         (find_pcs_for_symtab_line): Prefer is-statement entries.
7776         (find_line_common): Likewise.
7777         * symtab.h (struct linetable_entry): Add is_stmt field.
7778         (struct symtab_and_line): Likewise.
7779         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
7780         arranging the line table.
7781
7782 2020-03-07  Tom de Vries  <tdevries@suse.de>
7783
7784         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
7785         DIE.
7786
7787 2020-03-07  Tom Tromey  <tom@tromey.com>
7788
7789         * valops.c (value_literal_complex): Remove obsolete comment.
7790         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
7791         comment.
7792
7793 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
7794
7795         * infrun.h: Forward-declare thread_info.
7796         (set_step_info): Add thread_info parameter, add doc.
7797         * infrun.c (set_step_info): Add thread_info parameter, move doc
7798         to header.
7799         * infrun.c (process_event_stop_test): Pass thread to
7800         set_step_info call.
7801         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
7802         set_step_info.
7803         (prepare_one_step): Add thread_info parameter, pass it to
7804         set_step_frame and prepare_one_step (recursive) call.
7805         (step_1): Pass thread to prepare_one_step call.
7806         (step_command_fsm::should_stop): Pass thread to
7807         prepare_one_step.
7808         (until_next_fsm): Pass thread to set_step_frame call.
7809         (finish_command): Pass thread to set_step_info call.
7810
7811 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
7812
7813         * windows-tdep.c (windows_solib_create_inferior_hook):
7814         Check if inferior is running.
7815
7816 2020-03-06  Tom de Vries  <tdevries@suse.de>
7817
7818         * NEWS: Fix "the the".
7819         * ctfread.c: Same.
7820
7821 2020-03-06  Tom de Vries  <tdevries@suse.de>
7822
7823         * psymtab.c (psymtab_to_symtab): Don't print "done.".
7824
7825 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
7826
7827         * .dir-locals.el: Add a comment referencing the other copies of
7828         this file.
7829
7830 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
7831
7832         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
7833         psargs.
7834
7835 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7836
7837         * .gitattributes: New file.
7838
7839 2020-03-04  Tom Tromey  <tom@tromey.com>
7840
7841         * symmisc.c (print_symbol_bcache_statistics)
7842         (print_objfile_statistics): Update.
7843         * symfile.c (allocate_symtab): Use intern.
7844         * psymtab.c (partial_symtab::partial_symtab): Use intern.
7845         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
7846         macro_cache>: Remove.
7847         <string_cache>: New member.
7848         (struct objfile) <intern>: New methods.
7849         * elfread.c (elf_symtab_read): Use intern.
7850         * dwarf2/read.c (fixup_go_packaging): Intern package name.
7851         (dwarf2_compute_name, dwarf2_physname)
7852         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
7853         names.
7854         (guess_partial_die_structure_name): Update.
7855         (partial_die_info::fixup): Intern name.
7856         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
7857         name.
7858         (dwarf2_name): Intern name.  Update.
7859         * buildsym.c (buildsym_compunit::get_macro_table): Use
7860         string_cache.
7861
7862 2020-03-04  Tom Tromey  <tom@tromey.com>
7863
7864         * jit.c (bfd_open_from_target_memory): Make "target" const.
7865         * corefile.c (gnutarget): Now const.
7866         * gdbcore.h (gnutarget): Now const.
7867
7868 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
7869
7870         * NEWS: Mention support for WOW64 processes.
7871         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
7872         (amd64_windows_segment_register_p): Remove static.
7873         (_initialize_amd64_windows_nat): Update.
7874         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
7875         * i386-windows-nat.c (context_offset): Update.
7876         (i386_mappings): Rename and remove static.
7877         (i386_windows_segment_register_p): Remove static.
7878         (_initialize_i386_windows_nat): Update.
7879         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
7880         (STATUS_WX86_SINGLE_STEP): New macro.
7881         (EnumProcessModulesEx): New macro.
7882         (Wow64SuspendThread): New macro.
7883         (Wow64GetThreadContext): New macro.
7884         (Wow64SetThreadContext): New macro.
7885         (Wow64GetThreadSelectorEntry): New macro.
7886         (windows_set_context_register_offsets): Add static.
7887         (windows_set_segment_register_p): Likewise.
7888         (windows_add_thread): Adapt for WOW64 processes.
7889         (windows_fetch_one_register): Likewise.
7890         (windows_nat_target::fetch_registers): Likewise.
7891         (windows_store_one_register): Likewise.
7892         (display_selector): Likewise.
7893         (display_selectors): Likewise.
7894         (handle_exception): Likewise.
7895         (windows_continue): Likewise.
7896         (windows_nat_target::resume): Likewise.
7897         (windows_add_all_dlls): Likewise.
7898         (do_initial_windows_stuff): Likewise.
7899         (windows_nat_target::attach): Likewise.
7900         (windows_get_exec_module_filename): Likewise.
7901         (windows_nat_target::create_inferior): Likewise.
7902         (windows_xfer_siginfo): Likewise.
7903         (_initialize_loadable): Initialize Wow64SuspendThread,
7904         Wow64GetThreadContext, Wow64SetThreadContext,
7905         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
7906         * windows-nat.h (windows_set_context_register_offsets):
7907         Remove declaration.
7908         (windows_set_segment_register_p): Likewise.
7909         (i386_windows_segment_register_p): Add declaration.
7910         (amd64_windows_segment_register_p): Likewise.
7911
7912 2020-03-04  Luis Machado  <luis.machado@linaro.org>
7913
7914         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
7915         in "info registers" for AArch64/ARM.
7916
7917         The change caused "info registers" to not print GPR's.
7918
7919         gdb/ChangeLog:
7920
7921         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
7922
7923         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
7924         when reg->group is empty and reggroup is not.
7925
7926 2020-03-03  Tom Tromey  <tromey@adacore.com>
7927
7928         * dwarf2/frame.c (struct dwarf2_frame_cache)
7929         <checked_tailcall_bottom, entry_cfa_sp_offset,
7930         entry_cfa_sp_offset_p>: Remove members.
7931         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
7932         (dwarf2_frame_prev_register): Don't call
7933         dwarf2_tailcall_sniffer_first.
7934         (dwarf2_append_unwinders): Don't append tailcall unwinder.
7935         * frame-unwind.c (add_unwinder): New fuction.
7936         (frame_unwind_init): Use it.  Add tailcall unwinder.
7937
7938 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
7939             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
7940
7941         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
7942         value should be printed as true.
7943
7944 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
7945
7946         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
7947         (windows_init_abi): Set and use windows_so_ops.
7948
7949 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
7950
7951         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
7952         when verifying if dealing with a convenience variable.
7953
7954 2020-03-03  Luis Machado  <luis.machado@linaro.org>
7955
7956         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
7957
7958 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
7959
7960         * infrun.c (gdbarch_supports_displaced_stepping): New.
7961         (use_displaced_stepping): Break up conditions in smaller pieces.
7962         Use gdbarch_supports_displaced_stepping.
7963         (displaced_step_prepare_throw): Use
7964         gdbarch_supports_displaced_stepping.
7965
7966 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7967
7968         * NEWS: Mention new behaviour of the history filename.
7969         * top.c (write_history_p): Add comment.
7970         (show_write_history_p): Add header comment, give a different
7971         message when history writing is on, but the history filename is
7972         empty.
7973         (history_filename): Add comment.
7974         (history_filename_empty): New function.
7975         (show_history_filename): Add header comment, give a different
7976         message when the filename is empty.
7977         (init_history): Compare history_filename against nullptr, and only
7978         read history if the filename is not empty.
7979         (set_history_filename): Add header comment, and only make
7980         non-empty filenames absolute.
7981         (init_main): Make the filename argument to 'set history filename'
7982         optional.
7983
7984 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
7985
7986         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
7987         (arm_supply_vfpregset): ...this, and update to use VFP registers.
7988         (fetch_fp_register): Update.
7989         (fetch_fp_regs): Update.
7990         (store_fp_register): Update.
7991         (store_fp_regs): Update.
7992         (arm_netbsd_nat_target::read_description): New function.
7993         (fetch_elfcore_registers): Update.
7994
7995 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
7996
7997         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
7998         general_thread if the stop reply is missing a thread-id.
7999         (remote_target::process_stop_reply): Use the first non-exited
8000         thread if the target didn't pass a thread-id.
8001         * infrun.c (do_target_wait): Move call to
8002         switch_to_inferior_no_thread to ....
8003         (do_target_wait_1): ... here.
8004
8005 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8006
8007         * debuginfod-support.c: Include defs.h first.
8008
8009 2020-02-28  Tom de Vries  <tdevries@suse.de>
8010
8011         * symfile.c (set_initial_language): Use default language for lookup.
8012
8013 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8014
8015         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8016         reader variable, pass `this` to read_cutu_die_from_dwo.
8017
8018 2020-02-27  Aaron Merey  <amerey@redhat.com>
8019
8020         * source.c (open_source_file): Check for nullptr when computing
8021         srcpath.
8022
8023 2020-02-27  Tom Tromey  <tromey@adacore.com>
8024
8025         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8026         member.
8027         (dwarf2_add_field): Don't update nfields.
8028         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8029
8030 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8031
8032         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8033         abs.
8034
8035 2020-02-26  Tom Tromey  <tom@tromey.com>
8036
8037         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8038         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8039         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8040         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8041         per_cu_data.
8042
8043 2020-02-26  Tom Tromey  <tom@tromey.com>
8044
8045         * dwarf2/index-write.c (psym_index_map): Change type.
8046         (add_address_entry_worker, write_one_signatured_type)
8047         (recursively_count_psymbols, recursively_write_psymbols)
8048         (class debug_names, psyms_seen_size, write_gdbindex)
8049         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8050
8051 2020-02-26  Aaron Merey  <amerey@redhat.com>
8052
8053         * Makefile.in: Handle optional debuginfod support.
8054         * NEWS: Update.
8055         * README: Add --with-debuginfod summary.
8056         * config.in: Regenerate.
8057         * configure: Regenerate.
8058         * configure.ac: Handle optional debuginfod support.
8059         * debuginfod-support.c: debuginfod helper functions.
8060         * debuginfod-support.h: Ditto.
8061         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8062         summary.
8063         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8064         when a dwz file cannot be found.
8065         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8066         debuginfo file cannot be found.
8067         * source.c (open_source_file): Query debuginfod servers when a
8068         source file cannot be found.
8069         * top.c (print_gdb_configuration): Include
8070         --{with,without}-debuginfod in the output.
8071
8072 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8073
8074         * thread.c (thr_try_catch_cmd): Print thread name.
8075
8076 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8077
8078         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8079         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8080         dwarf2_fetch_die_type_sect_off): Move to...
8081         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8082         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8083         dwarf2_fetch_die_type_sect_off): ... here.
8084         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8085         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8086         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8087
8088 2020-02-26  Tom de Vries  <tdevries@suse.de>
8089
8090         PR gdb/25603
8091         * symfile.c (set_initial_language): Exit-early if
8092         language_mode == language_mode_manual.
8093
8094 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8095
8096         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8097         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8098         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8099
8100 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8101
8102         * gdbtypes.c (create_array_type_with_stride): Handle negative
8103         array strides.
8104         * valarith.c (value_subscripted_rvalue): Likewise.
8105
8106 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8107
8108         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8109
8110 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8111
8112         * loc.h (dwarf2_get_die_type): Move to...
8113         * read.h (dwarf2_get_die_type): ... here.
8114         * read.c (dwarf2_get_die_type): Move doc to header.
8115
8116 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8117
8118         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8119         'gnulib/Makefile.in' to the list.
8120
8121 2020-02-24  Tom Tromey  <tom@tromey.com>
8122
8123         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8124         Remove.
8125         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8126         XOBNEWVEC.
8127
8128 2020-02-24  Tom Tromey  <tom@tromey.com>
8129
8130         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8131         New method.
8132         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8133         (dw2_do_instantiate_symtab, dw2_get_file_names)
8134         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8135
8136 2020-02-24  Tom Tromey  <tom@tromey.com>
8137
8138         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8139         make_scoped_restore.
8140         (dwarf2_psymtab::read_symtab): Don't clear
8141         reading_partial_symbols.
8142
8143 2020-02-24  Tom de Vries  <tdevries@suse.de>
8144
8145         PR gdb/25592
8146         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8147
8148 2020-02-24  Tom de Vries  <tdevries@suse.de>
8149
8150         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8151         commands layout next/prev/regs.
8152
8153 2020-02-22  Tom Tromey  <tom@tromey.com>
8154
8155         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8156         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8157
8158 2020-02-22  Tom Tromey  <tom@tromey.com>
8159
8160         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8161
8162 2020-02-22  Tom Tromey  <tom@tromey.com>
8163
8164         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8165         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8166         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8167         * tui/tui.c (_initialize_tui): Add usage text.
8168
8169 2020-02-22  Tom Tromey  <tom@tromey.com>
8170
8171         * tui/tui-win.c (tui_set_focus_command)
8172         (tui_set_win_height_command): Use error_no_arg.
8173         (_initialize_tui_win): Update help text.
8174         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8175
8176 2020-02-22  Tom Tromey  <tom@tromey.com>
8177
8178         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8179         * tui/tui-disasm.h (struct tui_disasm_window)
8180         <display_start_addr>: Declare.
8181         * tui/tui-source.h (struct tui_source_window)
8182         <display_start_addr>: Declare.
8183         * tui/tui-winsource.h (struct tui_source_window_base)
8184         <show_source_line, display_start_addr>: New methods.
8185         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8186         Rename and move to protected section.
8187         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8188         (tui_source_window_base::do_erase_source_content): Update.
8189         (tui_source_window_base::show_source_line): Now a method.
8190         (tui_source_window_base::show_source_content)
8191         (tui_source_window_base::tui_source_window_base)
8192         (tui_source_window_base::rerender)
8193         (tui_source_window_base::refill)
8194         (tui_source_window_base::do_scroll_horizontal)
8195         (tui_source_window_base::set_is_exec_point_at)
8196         (tui_source_window_base::update_breakpoint_info)
8197         (tui_source_window_base::update_exec_info): Update.
8198         * tui/tui-source.c (tui_source_window::set_contents)
8199         (tui_source_window::showing_source_p)
8200         (tui_source_window::do_scroll_vertical)
8201         (tui_source_window::location_matches_p)
8202         (tui_source_window::line_is_displayed): Update.
8203         (tui_source_window::display_start_addr): New method.
8204         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8205         (tui_disasm_window::do_scroll_vertical)
8206         (tui_disasm_window::location_matches_p): Update.
8207         (tui_disasm_window::display_start_addr): New method.
8208
8209 2020-02-22  Tom Tromey  <tom@tromey.com>
8210
8211         * NEWS: Add entry for gdb.register_window_type.
8212         * tui/tui-layout.h (window_factory): New typedef.
8213         (tui_register_window): Declare.
8214         * tui/tui-layout.c (saved_tui_windows): New global.
8215         (tui_apply_current_layout): Use it.
8216         (tui_register_window): New function.
8217         * python/python.c (do_start_initialization): Call
8218         gdbpy_initialize_tui.
8219         (python_GdbMethods): Add "register_window_type" function.
8220         * python/python-internal.h (gdbpy_register_tui_window)
8221         (gdbpy_initialize_tui): Declare.
8222         * python/py-tui.c: New file.
8223         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8224
8225 2020-02-22  Tom Tromey  <tom@tromey.com>
8226
8227         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8228
8229 2020-02-22  Tom Tromey  <tom@tromey.com>
8230
8231         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8232         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8233         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8234         (tui_set_win_focus_to): Move from tui-win.c.
8235
8236 2020-02-22  Tom Tromey  <tom@tromey.com>
8237
8238         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8239         functions.
8240         (known_window_types): New global.
8241         (tui_get_window_by_name): Reimplement.
8242         (initialize_known_windows): New function.
8243         (validate_window_name): Rewrite.
8244         (_initialize_tui_layout): Call initialize_known_windows.
8245
8246 2020-02-22  Tom Tromey  <tom@tromey.com>
8247
8248         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8249         Remove constants.
8250         * tui/tui-winsource.h (struct tui_source_window_base)
8251         <tui_source_window_base>: Remove parameter.
8252         * tui/tui-winsource.c
8253         (tui_source_window_base::tui_source_window_base): Remove
8254         parameter.
8255         (tui_source_window_base::refill): Update.
8256         * tui/tui-stack.h (struct tui_locator_window)
8257         <tui_locator_window>: Update.
8258         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8259         Default the constructor.
8260         * tui/tui-regs.h (struct tui_data_item_window)
8261         <tui_data_item_window>: Default the constructor.
8262         (struct tui_data_window) <tui_data_window>: Likewise.
8263         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8264         Default the constructor.
8265         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8266         Default the constructor.
8267         <type>: Remove.
8268         (struct tui_win_info) <tui_win_info>: Default the constructor.
8269         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8270         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8271         Default the constructor.
8272
8273 2020-02-22  Tom Tromey  <tom@tromey.com>
8274
8275         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8276         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8277         * tui/tui-win.c (tui_resize_all): Don't call
8278         tui_delete_invisible_windows.
8279         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8280         done.
8281         (tui_set_layout): Update.
8282         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8283         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8284         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8285
8286 2020-02-22  Tom Tromey  <tom@tromey.com>
8287
8288         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8289         correctly.
8290
8291 2020-02-22  Tom Tromey  <tom@tromey.com>
8292
8293         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8294
8295 2020-02-22  Tom Tromey  <tom@tromey.com>
8296
8297         * tui/tui-winsource.h (struct tui_source_window_iterator)
8298         <inner_iterator>: New etytypedef.
8299         <tui_source_window_iterator>: Take "end" parameter.
8300         <tui_source_window_iterator>: Take iterator.
8301         <operator*, advance>: Update.
8302         <m_iter>: Change type.
8303         <m_end>: New field.
8304         (struct tui_source_windows) <begin, end>: Update.
8305         * tui/tui-layout.c (tui_windows): New global.
8306         (tui_apply_current_layout): Clear tui_windows.
8307         (tui_layout_window::apply): Update tui_windows.
8308         * tui/tui-data.h (tui_windows): Declare.
8309         (all_tui_windows): Now inline function.
8310         (class tui_window_iterator, struct all_tui_windows): Remove.
8311
8312 2020-02-22  Tom Tromey  <tom@tromey.com>
8313
8314         PR tui/17850:
8315         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8316         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8317         "height" argument.
8318         (class tui_layout_window) <get_sizes>: Likewise.
8319         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8320         argument.
8321         <get_sizes>: Add "height" argument.
8322         <m_vertical>: New field.
8323         * tui/tui-layout.c (tui_layout_split::clone): Update.
8324         (tui_layout_split::get_sizes): Add "height" argument.
8325         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8326         (tui_new_layout_command): Parse "-horizontal".
8327         (_initialize_tui_layout): Update help string.
8328         (tui_layout_split::specification): Add "-horizontal" when needed.
8329         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8330         argument.
8331         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8332         New methods.
8333
8334 2020-02-22  Tom Tromey  <tom@tromey.com>
8335
8336         * tui/tui-layout.h (enum tui_adjust_result): New.
8337         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
8338         (class tui_layout_window) <adjust_size>: Return
8339         tui_adjust_result.  Rewrite.
8340         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
8341         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
8342
8343 2020-02-22  Tom Tromey  <tom@tromey.com>
8344
8345         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
8346         parameter and return types.
8347         (class tui_layout_base) <specification>: Add "depth".
8348         (class tui_layout_window) <specification>: Add "depth".
8349         (class tui_layout_split) <specification>: Add "depth".
8350         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
8351         and return types.
8352         (tui_new_layout_command): Parse sub-layouts.
8353         (_initialize_tui_layout): Update help string.
8354         (tui_layout_window::specification): Add "depth".
8355         (add_layout_command): Update.
8356
8357 2020-02-22  Tom Tromey  <tom@tromey.com>
8358
8359         * NEWS: Add "tui new-layout" item.
8360         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
8361         Add new-layout command to help text.
8362         (validate_window_name): New function.
8363         (tui_new_layout_command): New function.
8364         (_initialize_tui_layout): Register "new-layout".
8365         (tui_layout_window::specification): New method.
8366         (tui_layout_window::specification): New method.
8367         * tui/tui-layout.h (class tui_layout_base) <specification>: New
8368         method.
8369         (class tui_layout_window) <specification>: New method.
8370         (class tui_layout_split) <specification>: New method.
8371
8372 2020-02-22  Tom Tromey  <tom@tromey.com>
8373
8374         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
8375         * tui/tui-win.c (window_name_completer): Update comment.
8376         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
8377         Declare method.
8378         (class tui_layout_window) <replace_window>: Likewise.
8379         (class tui_layout_split) <replace_window>: Likewise.
8380         (tui_set_layout): Don't declare.
8381         (tui_set_initial_layout): Declare function.
8382         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
8383         (asm_regs_layout): New globals.
8384         (tui_current_layout, show_layout): Remove.
8385         (tui_set_layout, tui_add_win_to_layout): Rewrite.
8386         (find_layout, tui_apply_layout): New function.
8387         (layout_completer): Remove.
8388         (tui_next_layout): Reimplement.
8389         (tui_next_layout_command): New function.
8390         (tui_set_initial_layout, tui_prev_layout_command): New functions.
8391         (tui_regs_layout): Reimplement.
8392         (tui_regs_layout_command): New function.
8393         (extract_display_start_addr): Rewrite.
8394         (next_layout, prev_layout): Remove.
8395         (tui_layout_window::replace_window): New method.
8396         (tui_layout_split::replace_window): New method.
8397         (destroy_layout): New function.
8398         (layout_list): New global.
8399         (add_layout_command): New function.
8400         (initialize_layouts): Update.
8401         (tui_layout_command): New function.
8402         (_initialize_tui_layout): Install "layout" commands.
8403         * tui/tui-data.h (enum tui_layout_type): Remove.
8404         (tui_current_layout): Don't declare.
8405
8406 2020-02-22  Tom Tromey  <tom@tromey.com>
8407
8408         * tui/tui-regs.c (tui_reg_layout): Remove.
8409         (tui_reg_command): Use tui_regs_layout.
8410         * tui/tui-layout.h (tui_reg_command): Declare.
8411         * tui/tui-layout.c (tui_reg_command): New function.
8412
8413 2020-02-22  Tom Tromey  <tom@tromey.com>
8414
8415         * tui/tui.c (tui_rl_delete_other_windows): Call
8416         tui_remove_some_windows.
8417         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
8418         Declare method.
8419         (class tui_layout_window) <remove_windows>: New method.
8420         (class tui_layout_split) <remove_windows>: Declare.
8421         (tui_remove_some_windows): Declare.
8422         * tui/tui-layout.c (tui_remove_some_windows): New function.
8423         (tui_layout_split::remove_windows): New method.
8424
8425 2020-02-22  Tom Tromey  <tom@tromey.com>
8426
8427         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
8428         * tui/tui-layout.h (tui_next_layout): Declare.
8429         * tui/tui-layout.c (tui_next_layout): New function.
8430
8431 2020-02-22  Tom Tromey  <tom@tromey.com>
8432
8433         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
8434         correct coordinates.
8435
8436 2020-02-22  Tom Tromey  <tom@tromey.com>
8437
8438         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
8439         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
8440         DATA_WIN case.
8441
8442 2020-02-22  Tom Tromey  <tom@tromey.com>
8443
8444         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
8445         TUI_DISASM_WIN, not tui_win_list.
8446
8447 2020-02-22  Tom Tromey  <tom@tromey.com>
8448
8449         * valprint.c (generic_val_print_enum_1)
8450         (val_print_type_code_flags): Style member names.
8451         * rust-lang.c (val_print_struct, rust_print_enum)
8452         (rust_print_struct_def, rust_internal_print_type): Style member
8453         names.
8454         * p-valprint.c (pascal_object_print_value_fields): Style member
8455         names.  Only call fprintf_symbol_filtered for static members.
8456         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
8457         * f-valprint.c (f_val_print): Style member names.
8458         * f-typeprint.c (f_type_print_base): Style member names.
8459         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
8460         call fprintf_symbol_filtered for static members.
8461         (cp_print_class_member): Style member names.
8462         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
8463         member names.
8464         * ada-valprint.c (ada_print_scalar): Style enum names.
8465         (ada_val_print_enum): Likewise.
8466         * ada-typeprint.c (print_enum_type): Style enum names.
8467
8468 2020-02-21  Tom Tromey  <tom@tromey.com>
8469
8470         * psympriv.h (struct partial_symtab): Update comment.
8471
8472 2020-02-21  Tom Tromey  <tromey@adacore.com>
8473
8474         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
8475         type is CORE_ADDR.
8476
8477 2020-02-21  Tom de Vries  <tdevries@suse.de>
8478
8479         PR gdb/25534
8480         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
8481         if dependencies[i]->user != NULL.
8482
8483 2020-02-21  Ali Tamur  <tamur@google.com>
8484
8485         * dwarf2/read.c (dwarf2_name): Add null check.
8486
8487 2020-02-20  Tom Tromey  <tom@tromey.com>
8488
8489         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
8490         ">=", in binary search.
8491         (dwarf2_find_containing_comp_unit): New overload.
8492         (run_test): New self-test.
8493         (_initialize_dwarf2_read): Register new test.
8494
8495 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
8496
8497         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
8498         * riscv-tdep.h: Likewise.
8499         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
8500         rv32-only CSR.
8501         * features/riscv/64bit-csr.xml: Regenerated.
8502
8503 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
8504             Tom Tromey  <tom@tromey.com>
8505
8506         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
8507         of 'fputc_unfiltered'.
8508         (putchar_unfiltered): Call 'fputc_unfiltered'.
8509         (fputc_unfiltered): Call 'fputs_unfiltered'.
8510
8511 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
8512
8513         * config.in: Regenerate.
8514         * configure: Regenerate.
8515         * configure.ac: Add --with-python-libdir option.
8516         * main.c: Use WITH_PYTHON_LIBDIR.
8517
8518 2020-02-19  Tom Tromey  <tom@tromey.com>
8519
8520         * symtab.c (general_symbol_info::compute_and_set_names): Use
8521         obstack_strndup.  Simplify call to symbol_set_demangled_name.
8522
8523 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
8524
8525         * dwarf2/read.c (allocate_signatured_type_table,
8526         allocate_dwo_unit_table, allocate_type_unit_groups_table,
8527         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
8528         Remove objfile parameter, update all callers.
8529
8530 2020-02-19  Doug Evans  <dje@google.com>
8531
8532         PR rust/25535
8533         * rust-lang.c (rust_print_enum): Apply embedded_offset to
8534         rust_enum_variant calculation.
8535
8536 2020-02-19  Tom Tromey  <tromey@adacore.com>
8537
8538         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
8539
8540 2020-02-19  Tom Tromey  <tromey@adacore.com>
8541
8542         * ada-lang.c (cache_symbol): Use obstack_strdup.
8543
8544 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8545
8546         * configure: Regenerate.
8547
8548 2020-02-19  Tom Tromey  <tromey@adacore.com>
8549
8550         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
8551         NULL check.
8552
8553 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
8554
8555         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
8556
8557 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8558
8559         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
8560         if GDBSERVER is not defined.
8561         (riscv_tdesc_cache): Likewise, also store const target_desc.
8562         (STATIC_IN_GDB): Define.
8563         (riscv_create_target_description): Update declaration with
8564         STATIC_IN_GDB.
8565         (riscv_lookup_target_description): New function, only define if
8566         GDBSERVER is not defined.
8567         * arch/riscv.h (riscv_create_target_description): Declare only
8568         when GDBSERVER is defined.
8569         (riscv_lookup_target_description): New declaration when GDBSERVER
8570         is not defined.
8571         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
8572         (riscv_linux_read_features): ...this, and return
8573         riscv_gdbarch_features instead of target_desc.
8574         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
8575         (riscv_linux_read_description): Rename to...
8576         (riscv_linux_read_features): ...this.
8577         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
8578         Update to use riscv_gdbarch_features and
8579         riscv_lookup_target_description.
8580         * riscv-tdep.c (riscv_find_default_target_description): Use
8581         riscv_lookup_target_description instead of
8582         riscv_create_target_description.
8583
8584 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8585
8586         * valprint.c (generic_val_print_enum_1): When printing a flag
8587         enum with value 0 and there is no enumerator with value 0, print
8588         just "0" instead of "(unknown: 0x0)".
8589
8590 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8591
8592         * valprint.c (generic_val_print_enum_1): Print unknown part of
8593         flag enum in hex.
8594
8595 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8596
8597         * dwarf2/read.c (update_enumeration_type_from_children): Allow
8598         flag enums to contain duplicate enumerators.
8599         * valprint.c (generic_val_print_enum_1): Update comment.
8600
8601 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8602
8603         * dwarf2/read.c: Include "count-one-bits.h".
8604         (update_enumeration_type_from_children): If an enumerator has
8605         multiple bits set, don't treat the enumeration as a "flag enum".
8606         * valprint.c (generic_val_print_enum_1): Assert that enumerators
8607         of flag enums have 0 or 1 bit set.
8608
8609 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8610
8611         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
8612         conversion.
8613         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8614         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8615         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8616         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8617         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8618
8619 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8620
8621         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
8622
8623 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8624
8625         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
8626         displaced_step_closure_up.
8627         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8628         (struct displaced_step_closure_up):
8629         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8630         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8631         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
8632         Likewise.
8633         * gdbarch.sh (displaced_step_copy_insn): Likewise.
8634         * gdbarch.c, gdbarch.h: Re-generate.
8635         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
8636         displaced_step_closure_up.
8637         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8638         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8639         * infrun.h (displaced_step_closure_up): New type alias.
8640         (struct displaced_step_inferior_state) <step_closure>: Change
8641         type to displaced_step_closure_up.
8642         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
8643         displaced_step_closure_up.
8644         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8645
8646 2020-02-14  Tom Tromey  <tom@tromey.com>
8647
8648         * minidebug.c (gnu_debug_key): New global.
8649         (find_separate_debug_file_in_section): Use it.
8650
8651 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8652
8653         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
8654         std::unique_ptr.
8655         * gdbarch.c: Re-generate.
8656         * gdbarch.h: Re-generate.
8657         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
8658         change.
8659         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
8660         type to std::unique_ptr.
8661         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8662         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8663         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8664         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8665         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
8666         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8667         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8668         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8669         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8670
8671 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8672
8673         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
8674         std::unique_ptr.
8675         (displaced_step_clear): Rename to...
8676         (displaced_step_reset): ... this.  Just call displaced->reset ().
8677         (displaced_step_clear_cleanup): Rename to...
8678         (displaced_step_reset_cleanup): ... this.
8679         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
8680         (displaced_step_fixup): Likewise.
8681         (resume_1): Likewise.
8682         (handle_inferior_event): Restore child's memory before calling
8683         displaced_step_fixup on the parent.
8684         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
8685         to std::unique_ptr.
8686         <step_closure>: Change type to std::unique_ptr.
8687
8688 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8689
8690         * arm-tdep.c: Include count-one-bits.h.
8691         (cleanup_block_store_pc): Use count_one_bits.
8692         (cleanup_block_load_pc): Use count_one_bits.
8693         (arm_copy_block_xfer): Use count_one_bits.
8694         (thumb2_copy_block_xfer): Use count_one_bits.
8695         (thumb_copy_pop_pc_16bit): Use count_one_bits.
8696         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
8697         (thumb_get_next_pcs_raw): Use count_one_bits.
8698         (arm_get_next_pcs_raw): Use count_one_bits_l.
8699         * arch/arm.c (bitcount): Remove.
8700         * arch/arm.h (bitcount): Remove.
8701
8702 2020-02-14  Tom Tromey  <tromey@adacore.com>
8703
8704         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
8705         Update.
8706         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
8707         * dwarf2/loc.c (call_site_find_chain_1): Return
8708         unique_xmalloc_ptr.
8709         (call_site_find_chain): Likewise.
8710
8711 2020-02-14  Richard Biener  <rguenther@suse.de>
8712
8713         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
8714         on expression with division operators.
8715
8716 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8717
8718         * MAINTAINERS (Write After Approval): Adding myself.
8719
8720 2020-02-12  Tom Tromey  <tom@tromey.com>
8721
8722         * event-loop.c (event_data, gdb_event, event_handler_func):
8723         Remove.
8724
8725 2020-02-12  Tom Tromey  <tom@tromey.com>
8726
8727         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
8728         (dwarf2_frame_objfile_data): Add comment.
8729         (find_comp_unit, set_comp_unit): New functions.
8730         (dwarf2_frame_find_fde): Use find_comp_unit.
8731         (dwarf2_build_frame_info): Use set_comp_unit.
8732
8733 2020-02-12  Tom Tromey  <tom@tromey.com>
8734
8735         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
8736         (comp_unit): Don't initialize objfile.
8737         (execute_cfa_program): Add text_offset parameter.
8738         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
8739         (dwarf2_frame_cache): Update.
8740         (dwarf2_build_frame_info): Don't set "objfile" member.
8741
8742 2020-02-12  Tom Tromey  <tom@tromey.com>
8743
8744         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
8745         (decode_frame_entry): Likewise.
8746         (dwarf2_build_frame_info): Update.
8747
8748 2020-02-12  Tom Tromey  <tom@tromey.com>
8749
8750         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
8751         (decode_frame_entry_1): Use the comp_unit obstack.
8752
8753 2020-02-12  Tom Tromey  <tom@tromey.com>
8754
8755         * dwarf2/frame.c (struct comp_unit): Add initializers and
8756         constructor.
8757         (dwarf2_frame_objfile_data): Store a comp_unit.
8758         (dwarf2_frame_find_fde): Update.
8759         (dwarf2_build_frame_info): Use "new".
8760
8761 2020-02-12  Tom Tromey  <tom@tromey.com>
8762
8763         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
8764         (dwarf2_fde_table): Typedef for std::vector.
8765         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
8766         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
8767         (decode_frame_entry): Update.
8768         (dwarf2_build_frame_info): Use "new".
8769
8770 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
8771
8772         * arm-tdep.c (arm_gdbarch_init): Update.
8773         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
8774         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
8775         have_neon, is_m>: Change to bool.
8776
8777 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
8778
8779         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
8780
8781 2020-02-12  Tom Tromey  <tom@tromey.com>
8782
8783         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
8784
8785 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
8786
8787         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
8788         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
8789
8790 2020-02-11  Tom Tromey  <tom@tromey.com>
8791
8792         * psymtab.h: Update comment.
8793
8794 2020-02-11  Tom Tromey  <tom@tromey.com>
8795
8796         * gdb_obstack.h (struct auto_obstack): Use
8797         DISABLE_COPY_AND_ASSIGN.
8798
8799 2020-02-11  Tom Tromey  <tom@tromey.com>
8800
8801         * dwarf2/frame.h (struct objfile): Don't forward declare.
8802
8803 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8804
8805         * cris-tdep.c (cris_supply_gregset): Change signature to match
8806         what struct regset expects.
8807         (cris_regset): New struct.
8808         (fetch_core_registers): Remove.
8809         (cris_iterate_over_regset_sections): New function.
8810         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
8811         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
8812
8813 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8814
8815         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
8816         registers.
8817
8818 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
8819
8820         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
8821
8822 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8823
8824         * configure: Re-generate.
8825
8826 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8827
8828         * configure: Re-generate.
8829
8830 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
8831
8832         * acinclude: Update warning.m4 path.
8833         * warning.m4: Move to gdbsupport.
8834
8835 2020-02-11  Tom Tromey  <tromey@adacore.com>
8836
8837         * remote.c (remote_console_output): Update.
8838         * printcmd.c (printf_command): Update.
8839         * event-loop.c (gdb_wait_for_event): Update.
8840         * linux-nat.c (sigchld_handler): Update.
8841         * remote-sim.c (gdb_os_write_stdout): Update.
8842         (gdb_os_flush_stdout): Update.
8843         (gdb_os_flush_stderr): Update.
8844         (gdb_os_write_stderr): Update.
8845         * exceptions.c (print_exception): Update.
8846         * remote-fileio.c (remote_fileio_func_read): Update.
8847         (remote_fileio_func_write): Update.
8848         * tui/tui.c (tui_enable): Update.
8849         * tui/tui-interp.c (tui_interp::init): Update.
8850         * utils.c (init_page_info): Update.
8851         (putchar_unfiltered, fputc_unfiltered): Update.
8852         (gdb_flush): Update.
8853         (emit_style_escape): Update.
8854         (flush_wrap_buffer, fputs_maybe_filtered): Update.
8855         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
8856         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
8857         (stderr_file::write): Update.
8858         (stderr_file::puts): Update.
8859         * ui-file.h (ui_file_isatty, ui_file_write)
8860         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
8861         (ui_file_puts): Don't declare.
8862
8863 2020-02-10  Tom de Vries  <tdevries@suse.de>
8864
8865         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
8866         sentinel to char *.
8867
8868 2020-02-09  Tom de Vries  <tdevries@suse.de>
8869
8870         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
8871         filename if it matches "<artificial>".
8872
8873 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8874
8875         * windows-tdep.c (struct enum_value_name): New struct.
8876         (create_enum): New function.
8877         (windows_get_siginfo_type): Create and use enum types.
8878
8879 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
8880
8881         * NEWS: Mention $_siginfo support for Windows.
8882         * windows-nat.c (handle_exception): Set siginfo_er.
8883         (windows_nat_target::mourn_inferior): Reset siginfo_er.
8884         (windows_xfer_siginfo): New function.
8885         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
8886         * windows-tdep.c (struct windows_gdbarch_data): New struct.
8887         (init_windows_gdbarch_data): New function.
8888         (get_windows_gdbarch_data): New function.
8889         (windows_get_siginfo_type): New function.
8890         (windows_init_abi): Register windows_get_siginfo_type.
8891         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
8892
8893 2020-02-08  Tom Tromey  <tom@tromey.com>
8894
8895         * dwarf2/read.c (class cutu_reader) <cutu_reader,
8896         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
8897         <keep>: Declare method.
8898         <m_keep>: Remove member.
8899         <~cutu_reader>: Remove.
8900         (cutu_reader::init_tu_and_read_dwo_dies): Update.
8901         (cutu_reader::cutu_reader): Update.
8902         (cutu_reader::keep): Rename from ~cutu_reader.
8903         (process_psymtab_comp_unit, build_type_psymtabs_1)
8904         (process_skeletonless_type_unit, load_partial_comp_unit)
8905         (load_full_comp_unit, dwarf2_read_addr_index)
8906         (read_signatured_type): Update.
8907
8908 2020-02-08  Tom Tromey  <tom@tromey.com>
8909
8910         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
8911         "want_partial_unit" parameter.
8912         (process_psymtab_comp_unit): Change want_partial_unit to bool.
8913         Inline check for DW_TAG_partial_unit.
8914         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
8915
8916 2020-02-08  Tom Tromey  <tom@tromey.com>
8917
8918         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
8919         read.c.
8920         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
8921         read.c.
8922
8923 2020-02-08  Tom Tromey  <tom@tromey.com>
8924
8925         * dwarf2/read.c (read_address): Move to comp-unit.c.
8926         (dwarf2_rnglists_process, dwarf2_ranges_process)
8927         (read_attribute_value, dwarf_decode_lines_1)
8928         (var_decode_location, decode_locdesc): Update.
8929         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
8930         read.c.  Remove "cu" parameter.
8931         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
8932         method.
8933
8934 2020-02-08  Tom Tromey  <tom@tromey.com>
8935
8936         * dwarf2/read.c (read_attribute_value, read_indirect_string)
8937         (read_indirect_line_string): Update.
8938         * dwarf2/comp-unit.c (read_offset): Remove.
8939         (read_comp_unit_head): Update.
8940         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
8941         method.
8942         (read_offset): Don't declare.
8943
8944 2020-02-08  Tom Tromey  <tom@tromey.com>
8945
8946         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
8947         * dwarf2/read.c (struct comp_unit_head): Move to
8948         dwarf2/comp-unit.h.
8949         (enum class rcuh_kind): Move to comp-unit.h.
8950         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
8951         (read_comp_unit_head, error_check_comp_unit_head)
8952         (read_and_check_comp_unit_head): Move to comp-unit.c.
8953         (read_offset, dwarf_unit_type_name): Likewise.
8954         (create_debug_type_hash_table, read_cutu_die_from_dwo)
8955         (cutu_reader::cutu_reader, read_call_site_scope)
8956         (find_partial_die, follow_die_offset): Update.
8957         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
8958
8959 2020-02-08  Tom Tromey  <tom@tromey.com>
8960
8961         * dwarf2/read.c (read_offset_1): Move to leb.c.
8962         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
8963         (dwarf_decode_macro_bytes): Update.
8964         * dwarf2/leb.c (read_offset): Rename; move from read.c.
8965         * dwarf2/leb.h (read_offset): Declare.
8966
8967 2020-02-08  Tom Tromey  <tom@tromey.com>
8968
8969         * dwarf2/read.c (dwarf2_section_size): Remove.
8970         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
8971         Update.
8972         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
8973
8974 2020-02-08  Tom Tromey  <tom@tromey.com>
8975
8976         * dwarf2/read.c (read_initial_length): Move to leb.c.
8977         * dwarf2/leb.h (read_initial_length): Declare.
8978         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
8979         handle_nonstd parameter.
8980         * dwarf2/frame.c (read_initial_length): Remove.
8981         (decode_frame_entry_1): Update.
8982
8983 2020-02-08  Tom Tromey  <tom@tromey.com>
8984
8985         * dwarf2/loc.c (dwarf2_find_location_expression)
8986         (dwarf_evaluate_loc_desc::get_tls_address)
8987         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
8988         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
8989         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
8990         (dwarf2_compile_property_to_c)
8991         (dwarf2_loc_desc_get_symbol_read_needs)
8992         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
8993         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
8994         (loclist_describe_location, loclist_tracepoint_var_ref)
8995         (loclist_generate_c_location): Update.
8996         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
8997         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
8998         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
8999         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9000         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9001         (dwarf2_per_cu_data::addr_size)
9002         (dwarf2_per_cu_data::ref_addr_size)
9003         (dwarf2_per_cu_data::text_offset)
9004         (dwarf2_per_cu_data::addr_type): Now methods.
9005         (per_cu_header_read_in): Make per_cu "const".
9006         (dwarf2_version): Remove.
9007         (dwarf2_per_cu_data::int_type): Now a method.
9008         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9009         (set_die_type, read_array_type, read_subrange_index_type)
9010         (read_tag_string_type, read_subrange_type): Update.
9011         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9012         offset_size, ref_addr_size, text_offset, addr_type, version,
9013         objfile, int_type, addr_sized_int_type>: Declare methods.
9014
9015 2020-02-08  Tom Tromey  <tom@tromey.com>
9016
9017         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9018         Move earlier.
9019
9020 2020-02-08  Tom Tromey  <tom@tromey.com>
9021
9022         * dwarf2/read.h (dwarf_line_debug): Declare.
9023         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9024         * dwarf2/read.c: Move line_header code to new files.
9025         (dwarf_line_debug): No longer static.
9026         * dwarf2/line-header.c: New file.
9027         * dwarf2/line-header.h: New file.
9028
9029 2020-02-08  Tom Tromey  <tom@tromey.com>
9030
9031         * dwarf2/read.c (struct line_header) <file_full_name,
9032         file_file_name>: Return unique_xmalloc_ptr.
9033         (line_header::file_file_name): Update.
9034         (line_header::file_full_name): Update.
9035         (dw2_get_file_names_reader): Update.
9036         (macro_start_file): Update.
9037
9038 2020-02-08  Tom Tromey  <tom@tromey.com>
9039
9040         * dwarf2/read.c (struct line_header) <file_full_name,
9041         file_file_name>: Declare methods.
9042         (dw2_get_file_names_reader): Update.
9043         (file_file_name): Now a method.
9044         (file_full_name): Likewise.
9045         (macro_start_file): Update.
9046
9047 2020-02-08  Tom Tromey  <tom@tromey.com>
9048
9049         * dwarf2/read.c (dwarf_always_disassemble)
9050         (show_dwarf_always_disassemble): Move to loc.c.
9051         (_initialize_dwarf2_read): Move "always-disassemble" registration
9052         to loc.c.
9053         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9054         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9055         static.
9056         (show_dwarf_always_disassemble): Move from read.c.
9057         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9058
9059 2020-02-08  Tom Tromey  <tom@tromey.com>
9060
9061         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9062         (create_quick_file_names_table): Return htab_up.
9063         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9064         Update.
9065         * dwarf2/read.h (struct dwarf2_per_objfile)
9066         <quick_file_names_table>: Now htab_up.
9067
9068 2020-02-08  Tom Tromey  <tom@tromey.com>
9069
9070         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9071
9072 2020-02-08  Tom Tromey  <tom@tromey.com>
9073
9074         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9075         Rewrite.
9076         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9077         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9078         (abbrev_table::abbrev_table): No longer inline.
9079         (ABBREV_HASH_SIZE): Remove.
9080         (abbrev_table::m_abbrevs): Now an htab_up.
9081
9082 2020-02-08  Tom Tromey  <tom@tromey.com>
9083
9084         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9085         (cutu_reader): Update.
9086         (build_type_psymtabs_1): Update.
9087         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9088         (abbrev_table::alloc_abbrev): Update.
9089         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9090         (abbrev_table::read): New static method, renamed from
9091         abbrev_table_read_table.
9092         (abbrev_table::alloc_abbrev)
9093         (abbrev_table::add_abbrev): Now private.
9094         (abbrev_table::abbrev_table): Now private.
9095         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9096
9097 2020-02-08  Tom Tromey  <tom@tromey.com>
9098
9099         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9100         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9101         htab_up.
9102
9103 2020-02-08  Tom Tromey  <tom@tromey.com>
9104
9105         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9106         htab_up.
9107         (lookup_dwo_unit_in_dwp): Update.
9108         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9109         on obstack.
9110
9111 2020-02-08  Tom Tromey  <tom@tromey.com>
9112
9113         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9114         obstack.
9115
9116 2020-02-08  Tom Tromey  <tom@tromey.com>
9117
9118         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9119         line_header_hash.
9120         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9121         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9122         Change type to htab_up.
9123
9124 2020-02-08  Tom Tromey  <tom@tromey.com>
9125
9126         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9127         htab_up.  Don't allocate on obstack.
9128         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9129         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9130         Change type to htab_up.
9131
9132 2020-02-08  Tom Tromey  <tom@tromey.com>
9133
9134         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9135         Change type to htab_up.
9136         * dwarf2/read.c (create_signatured_type_table_from_index)
9137         (create_signatured_type_table_from_debug_names)
9138         (create_all_type_units, add_type_unit)
9139         (lookup_dwo_signatured_type, lookup_signatured_type)
9140         (process_skeletonless_type_unit): Update.
9141         (create_debug_type_hash_table, create_debug_types_hash_table):
9142         Change type of types_htab.
9143         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9144         htab_up.  Don't allocate on obstack.
9145         (create_cus_hash_table): Change type of cus_htab parameter.
9146         (struct dwo_file) <cus, tus>: Now htab_up.
9147         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9148         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9149         (queue_and_load_all_dwo_tus): Update.
9150         * dwarf2/index-write.c (write_gdbindex): Update.
9151         (write_debug_names): Update.
9152
9153 2020-02-08  Tom Tromey  <tom@tromey.com>
9154
9155         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9156         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9157         destructor.
9158         (struct dwarf2_per_objfile) <queue>: New member.
9159         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9160         dwarf2/read.h.
9161         (dwarf2_queue, dwarf2_queue_tail): Remove.
9162         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9163         DISABLE_COPY_AND_ASSIGN.
9164         <m_per_objfile>: New member.
9165         <~dwarf2_queue_guard>: Rewrite.
9166         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9167         Update.
9168         (~dwarf2_queue_item): New.
9169
9170 2020-02-08  Tom Tromey  <tom@tromey.com>
9171
9172         * dwarf2/read.c (struct die_info) <has_children>: New member.
9173         (dw2_get_file_names_reader): Remove has_children.
9174         (dw2_get_file_names): Update.
9175         (read_cutu_die_from_dwo): Remove has_children.
9176         (cutu_reader::init_tu_and_read_dwo_dies)
9177         (cutu_reader::cutu_reader): Update.
9178         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9179         Remove has_children.
9180         (build_type_psymtabs_1, process_skeletonless_type_unit)
9181         (load_partial_comp_unit, load_full_comp_unit): Update.
9182         (create_dwo_cu_reader): Remove has_children.
9183         (create_cus_hash_table, read_die_and_children): Update.
9184         (read_full_die_1,read_full_die): Remove has_children.
9185         (read_signatured_type): Update.
9186         (class cutu_reader) <has_children>: Remove.
9187
9188 2020-02-08  Tom Tromey  <tom@tromey.com>
9189
9190         * dwarf2/expr.c: Rename from dwarf2expr.c.
9191         * dwarf2/expr.h: Rename from dwarf2expr.h.
9192         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9193         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9194         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9195         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9196         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9197         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9198         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9199         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9200         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9201         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9202         * dwarf2/loc.c: Rename from dwarf2loc.c.
9203         * dwarf2/loc.h: Rename from dwarf2loc.h.
9204         * dwarf2/read.c: Rename from dwarf2read.c.
9205         * dwarf2/read.h: Rename from dwarf2read.h.
9206         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9207         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9208         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9209         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9210         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9211         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9212         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9213         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9214         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9215         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9216         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9217         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9218         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9219         Update.
9220         * Makefile.in (COMMON_SFILES): Update.
9221         (HFILES_NO_SRCDIR): Update.
9222
9223 2020-02-08  Tom Tromey  <tom@tromey.com>
9224
9225         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9226         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9227
9228 2020-02-08  Tom Tromey  <tom@tromey.com>
9229
9230         * dwarf2read.h (struct die_info): Don't declare.
9231
9232 2020-02-08  Tom Tromey  <tom@tromey.com>
9233
9234         * dwarf2read.h (die_info_ptr): Remove typedef.
9235
9236 2020-02-08  Tom Tromey  <tom@tromey.com>
9237
9238         * dwarf2read.c (read_call_site_scope)
9239         (handle_data_member_location, dwarf2_add_member_fn)
9240         (mark_common_block_symbol_computed, read_common_block)
9241         (attr_to_dynamic_prop, partial_die_info::read)
9242         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9243         (dwarf2_symbol_mark_computed, set_die_type): Update.
9244         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9245         method.
9246         (attr_form_is_block): Don't declare.
9247         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9248
9249 2020-02-08  Tom Tromey  <tom@tromey.com>
9250
9251         * dwarf2read.c (dwarf2_find_base_address, )
9252         (read_call_site_scope, rust_containing_type)
9253         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9254         (handle_data_member_location, dwarf2_add_member_fn)
9255         (get_alignment, read_structure_type, process_structure_scope)
9256         (mark_common_block_symbol_computed, read_common_block)
9257         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9258         (partial_die_info::read, read_attribute_value, new_symbol)
9259         (lookup_die_type, dwarf2_get_ref_die_offset)
9260         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9261         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9262         (dwarf2_symbol_mark_computed): Update.
9263         * dwarf2/attribute.h (struct attribute) <value_as_address,
9264         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9265         methods.
9266         (value_as_address, attr_form_is_section_offset)
9267         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9268         * dwarf2/attribute.c (attribute::value_as_address)
9269         (attribute::form_is_section_offset, attribute::form_is_constant)
9270         (attribute::form_is_ref): Now methods.
9271
9272 2020-02-08  Tom Tromey  <tom@tromey.com>
9273
9274         * dwarf2read.c (struct attribute, DW_STRING)
9275         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9276         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9277         (attr_form_is_block, attr_form_is_section_offset)
9278         (attr_form_is_constant, attr_form_is_ref): Move.
9279         * dwarf2/attribute.h: New file.
9280         * dwarf2/attribute.c: New file, from dwarf2read.c.
9281         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9282
9283 2020-02-08  Tom Tromey  <tom@tromey.com>
9284
9285         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9286         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9287         Move.
9288         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9289         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9290         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9291         abbrev.c.
9292         * dwarf2/abbrev.h: New file.
9293         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9294         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9295
9296 2020-02-08  Tom Tromey  <tom@tromey.com>
9297
9298         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9299         (dwarf2_section_size, dwarf2_get_section_info)
9300         (create_signatured_type_table_from_debug_names)
9301         (create_addrmap_from_aranges, read_debug_names_from_section)
9302         (get_gdb_index_contents_from_section, read_comp_unit_head)
9303         (error_check_comp_unit_head, read_abbrev_offset)
9304         (create_debug_type_hash_table, init_cu_die_reader)
9305         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9306         (read_comp_units_from_section, create_cus_hash_table)
9307         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9308         (create_dwp_v2_section, dwarf2_rnglists_process)
9309         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9310         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9311         (read_indirect_string_from_dwz, read_addr_index_1)
9312         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9313         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9314         (fill_in_loclist_baton): Update.
9315         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9316         get_containing_section, get_bfd_owner, get_bfd_section,
9317         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9318         (dwarf2_read_section, get_section_name, get_section_file_name)
9319         (get_containing_section, get_section_bfd_owner)
9320         (get_section_bfd_section, get_section_name, get_section_file_name)
9321         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9322         declare.
9323         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9324         (dwarf2_section_info::get_bfd_owner)
9325         (dwarf2_section_info::get_bfd_section)
9326         (dwarf2_section_info::get_name)
9327         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9328         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9329         (dwarf2_section_info::read): Now methods.
9330         * dwarf-index-write.c (class debug_names): Update.
9331
9332 2020-02-08  Tom Tromey  <tom@tromey.com>
9333
9334         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9335         Move to dwarf2/section.h.
9336         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
9337         (get_section_bfd_section, get_section_name)
9338         (get_section_file_name, get_section_id, get_section_flags)
9339         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
9340         dwarf2/section.c.
9341         * dwarf2/section.h: New file.
9342         * dwarf2/section.c: New file, from dwarf2read.c.
9343         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
9344
9345 2020-02-08  Tom Tromey  <tom@tromey.com>
9346
9347         * dwarf2read.h (read_unsigned_leb128): Don't declare.
9348         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
9349         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
9350         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
9351         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
9352         * dwarf2/leb.h: New file, from dwarf2read.c.
9353         * dwarf2/leb.c: New file, from dwarf2read.c.
9354         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
9355         Remove.
9356         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
9357         (COMMON_SFILES): Add dwarf2/leb.c.
9358
9359 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
9360
9361         GDB 9.1 released.
9362
9363 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9364
9365         PR gdb/25190:
9366         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
9367         * gdb/remote.c (remote_console_output): Update.
9368         * gdb/ui-file.c (fputs_unfiltered): Rename to...
9369         (ui_file_puts): ...this.
9370         * gdb/ui-file.h (ui_file_puts): Add declaration.
9371         * gdb/utils.c (emit_style_escape): Update.
9372         (flush_wrap_buffer): Update.
9373         (fputs_maybe_filtered): Update.
9374         (fputs_unfiltered): Add function.
9375
9376 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9377
9378         * gdb/event-loop.c (gdb_wait_for_event): Update.
9379         * gdb/printcmd.c (printf_command): Update.
9380         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
9381         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
9382         (gdb_os_flush_stderr): Update.
9383         * gdb/remote.c (remote_console_output): Update.
9384         * gdb/ui-file.c (gdb_flush): Rename to...
9385         (ui_file_flush): ...this.
9386         (stderr_file::write): Update.
9387         (stderr_file::puts): Update.
9388         * gdb/ui-file.h (gdb_flush): Rename to...
9389         (ui_file_flush): ...this.
9390         * gdb/utils.c (gdb_flush): Add function.
9391         * gdb/utils.h (gdb_flush): Add declaration.
9392
9393 2020-02-07  Tom Tromey  <tromey@adacore.com>
9394
9395         PR breakpoints/24915:
9396         * source.c (find_and_open_source): Do not check basenames_may_differ.
9397
9398 2020-02-07  Tom Tromey  <tom@tromey.com>
9399
9400         * README: Update gdbserver documentation.
9401         * gdbserver: Move to top level.
9402         * configure.tgt (build_gdbserver): Remove.
9403         * configure.ac: Remove --enable-gdbserver.
9404         * configure: Rebuild.
9405         * Makefile.in (distclean): Don't mention gdbserver.
9406
9407 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9408
9409         * source-cache.c (source_cache::ensure): Surround
9410         get_plain_source_lines with a try/catch.
9411         (source_cache::get_line_charpos): Get rid of try/catch
9412         and only check for the return value of "ensure".
9413         * tui/tui-source.c (tui_source_window::set_contents):
9414         Simplify "nlines" calculation.
9415
9416 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9417
9418         * MAINTAINERS (Write After Approval): Add myself.
9419
9420 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9421
9422         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
9423         function call.
9424
9425 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9426
9427         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
9428
9429 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
9430
9431         * nat/riscv-linux-tdesc.h: New file.
9432         * nat/riscv-linux-tdesc.c: New file, taking code from...
9433         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9434         ... here.
9435         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
9436         NATDEPFILES.
9437
9438 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
9439
9440         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
9441         we don't set the fake simulator ptid to the null_ptid.
9442
9443 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
9444
9445         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
9446         * gdbthread.h (class thread_info) <resumed>: Likewise.
9447         * infrun.c (resume_1): Likewise.
9448         (proceed): Likewise.
9449         (infrun_thread_stop_requested): Likewise.
9450         (stop_all_threads): Likewise.
9451         (handle_inferior_event): Likewise.
9452         (restart_threads): Likewise.
9453         (finish_step_over): Likewise.
9454         (keep_going_stepped_thread): Likewise.
9455         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
9456         (linux_handle_extended_wait): Likewise.
9457         * record-btrace.c (get_thread_current_frame_id): Likewise.
9458         * record-full.c (record_full_wait_1): Likewise.
9459         * remote.c (remote_target::process_initial_stop_replies): Likewise.
9460         * target.c (target_resume): Likewise.
9461         * thread.c (set_running_thread): Likewise.
9462
9463 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9464
9465         * f-valprint.c (f77_print_array_1): Changed datatype of index
9466         variable to LONGEST from int to enable it to contain bound
9467         values correctly.
9468
9469 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
9470
9471         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
9472         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
9473         offsets according to FLEN determined.
9474         (riscv_linux_nat_target::read_description): Determine FLEN
9475         dynamically.
9476         (riscv_linux_nat_target::fetch_registers): Size regset buffer
9477         according to FLEN determined.
9478         (riscv_linux_nat_target::store_registers): Likewise.
9479
9480 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9481
9482         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9483         when reg->group is empty and reggroup is not.
9484
9485 2020-01-31  Tom Tromey  <tromey@adacore.com>
9486
9487         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
9488         Call beneath target's mourn_inferior after unpushing.
9489
9490 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9491
9492         PR tui/9765
9493         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
9494         have enough lines to fill the screen, still return the lowest
9495         address we found.
9496
9497 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9498
9499         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
9500         '-', '<', and '>' commands.
9501
9502 2020-01-29  Pedro Alves  <palves@redhat.com>
9503             Sergio Durigan Junior  <sergiodj@redhat.com>
9504
9505         * infcmd.c (construct_inferior_arguments): Assert that
9506         'argc' is greater than 0.
9507
9508 2020-01-29  Luis Machado  <luis.machado@linaro.org>
9509
9510         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
9511         (BRK_INSN_MASK): Define to 0xd4200000.
9512         (aarch64_program_breakpoint_here_p): New function.
9513         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
9514         * arch-utils.c (default_program_breakpoint_here_p): Moved from
9515         breakpoint.c.
9516         * arch-utils.h (default_program_breakpoint_here_p): Moved from
9517         breakpoint.h
9518         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
9519         call gdbarch_program_breakpoint_here_p.
9520         (program_breakpoint_here): Moved to arch-utils.c, renamed to
9521         default_program_breakpoint_here_p, changed return type to bool and
9522         simplified.
9523         * breakpoint.h (program_breakpoint_here): Moved prototype to
9524         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
9525         return type to bool.
9526         * gdbarch.c: Regenerate.
9527         * gdbarch.h: Regenerate.
9528         * gdbarch.sh (program_breakpoint_here_p): New method.
9529         * infrun.c (handle_signal_stop): Call
9530         gdbarch_program_breakpoint_here_p.
9531
9532 2020-01-26  Tom Tromey  <tom@tromey.com>
9533
9534         * ctfread.c (struct ctf_fp_info): Reindent.
9535         (_initialize_ctfread): Remove.
9536
9537 2020-01-26  Tom Tromey  <tom@tromey.com>
9538
9539         * psymtab.c (partial_map_expand_apply)
9540         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
9541         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
9542         (psym_print_stats, psym_expand_symtabs_for_function)
9543         (psym_map_symbol_filenames, psym_map_matching_symbols)
9544         (psym_expand_symtabs_matching)
9545         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
9546         (maintenance_check_psymtabs): Use new methods.
9547         * psympriv.h (struct partial_symtab) <readin_p,
9548         get_compunit_symtab>: New methods.
9549         <readin, compunit_symtab>: Remove members.
9550         (struct standard_psymtab): New.
9551         (struct legacy_psymtab): Derive from standard_psymtab.
9552         * dwarf2read.h (struct dwarf2_psymtab): Derive from
9553         standard_psymtab.
9554         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
9555
9556 2020-01-26  Tom Tromey  <tom@tromey.com>
9557
9558         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
9559         read_dependencies.  Add assert.
9560         * psymtab.c (partial_symtab::read_dependencies): New method.
9561         * psympriv.h (struct partial_symtab) <read_dependencies>: New
9562         method.
9563         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
9564         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
9565         read_dependencies.
9566         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
9567         Add assert.
9568
9569 2020-01-26  Tom Tromey  <tom@tromey.com>
9570
9571         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
9572         Call expand_psymtab.
9573         (xcoff_read_symtab): Call expand_psymtab.
9574         (xcoff_start_psymtab, xcoff_end_psymtab): Set
9575         legacy_expand_psymtab.
9576         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
9577         method.
9578         (struct legacy_psymtab) <expand_psymtab>: Implement.
9579         <legacy_expand_psymtab>: New member.
9580         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
9581         (parse_partial_symbols): Set legacy_expand_psymtab.
9582         (psymtab_to_symtab_1): Change argument order.  Call
9583         expand_psymtab.
9584         (new_psymtab): Set legacy_expand_psymtab.
9585         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
9586         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
9587         expand_psymtab.
9588         (dwarf2_psymtab::expand_psymtab): Rename from
9589         psymtab_to_symtab_1.  Call expand_psymtab.
9590         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
9591         (dbx_end_psymtab): Likewise.
9592         (dbx_psymtab_to_symtab_1): Change argument order. Call
9593         expand_psymtab.
9594         (dbx_read_symtab): Call expand_psymtab.
9595         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
9596         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
9597         (ctf_psymtab::read_symtab): Call expand_psymtab.
9598
9599 2020-01-26  Tom Tromey  <tom@tromey.com>
9600
9601         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
9602         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
9603         messages.
9604         * mdebugread.c (mdebug_read_symtab): Remove prints.
9605         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
9606         assert.
9607         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
9608
9609 2020-01-26  Tom Tromey  <tom@tromey.com>
9610
9611         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
9612         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
9613         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
9614         legacy_symtab.
9615         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
9616         * psymtab.c (psymtab_to_symtab): Call method.
9617         (dump_psymtab): Update.
9618         * psympriv.h (struct partial_symtab): Add virtual destructor.
9619         <read_symtab>: New method.
9620         (struct legacy_symtab): New.
9621         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
9622         (struct pst_map) <pst>: Now a legacy_psymtab.
9623         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
9624         (new_psymtab): Use legacy_psymtab.
9625         * dwarf2read.h (struct dwarf2_psymtab): New.
9626         (struct dwarf2_per_cu_data) <psymtab>: Use it.
9627         * dwarf2read.c (dwarf2_create_include_psymtab)
9628         (dwarf2_build_include_psymtabs, create_type_unit_group)
9629         (create_partial_symtab, process_psymtab_comp_unit_reader)
9630         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
9631         (set_partial_user): Use dwarf2_psymtab.
9632         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
9633         (psymtab_to_symtab_1, process_full_comp_unit)
9634         (process_full_type_unit, dwarf2_ranges_read)
9635         (dwarf2_get_pc_bounds, psymtab_include_file_name)
9636         (dwarf_decode_lines): Use dwarf2_psymtab.
9637         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
9638         (add_address_entry_worker, write_one_signatured_type)
9639         (recursively_count_psymbols, recursively_write_psymbols)
9640         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
9641         (write_debug_names): Likewise.
9642         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
9643         <pst>: Now a legacy_psymtab.
9644         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
9645         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
9646         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
9647         * ctfread.c (struct ctf_psymtab): New.
9648         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
9649         ctf_psymtab.
9650         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
9651         (create_partial_symtab): Return a ctf_psymtab.
9652         (scan_partial_symbols): Update.
9653
9654 2020-01-26  Tom Tromey  <tom@tromey.com>
9655
9656         * xcoffread.c (xcoff_start_psymtab): Use new.
9657         * psymtab.c (partial_symtab::partial_symtab): New constructor,
9658         renamed from start_psymtab_common.
9659         * psympriv.h (struct partial_symtab): Add new constructor.
9660         (start_psymtab_common): Don't declare.
9661         * mdebugread.c (parse_partial_symbols): Use new.
9662         * dwarf2read.c (create_partial_symtab): Use new.
9663         * dbxread.c (start_psymtab): Use new.
9664         * ctfread.c (create_partial_symtab): Use new.
9665
9666 2020-01-26  Tom Tromey  <tom@tromey.com>
9667
9668         * xcoffread.c (xcoff_end_psymtab): Use new.
9669         * psymtab.c (start_psymtab_common): Use new.
9670         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
9671         Update.
9672         * psympriv.h (struct partial_symtab): Add parameters to
9673         constructor.  Don't inline.
9674         (allocate_psymtab): Don't declare.
9675         * mdebugread.c (new_psymtab): Use new.
9676         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
9677         * dbxread.c (dbx_end_psymtab): Use new.
9678
9679 2020-01-26  Tom Tromey  <tom@tromey.com>
9680
9681         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
9682         allocate_psymtab.  Update documentation.
9683         * psymtab.c (psymtab_storage::install_psymtab): Rename from
9684         allocate_psymtab.  Do not use new.
9685         (allocate_psymtab): Use new.  Update.
9686
9687 2020-01-26  Tom Tromey  <tom@tromey.com>
9688
9689         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
9690         * psymtab.c (psym_print_stats): Update.
9691         * psympriv.h (struct partial_symtab) <readin,
9692         psymtabs_addrmap_supported, anonymous>: Now bool.
9693         * mdebugread.c (psymtab_to_symtab_1): Update.
9694         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
9695         (build_type_psymtabs_reader, psymtab_to_symtab_1)
9696         (process_full_comp_unit, process_full_type_unit): Update.
9697         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
9698         * ctfread.c (psymtab_to_symtab): Update.
9699
9700 2020-01-26  Tom Tromey  <tom@tromey.com>
9701
9702         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
9703         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
9704         * psymtab.c (psymtab_storage): Delete psymtabs.
9705         (psymtab_storage::allocate_psymtab): Use new.
9706         (psymtab_storage::discard_psymtab): Use delete.
9707         * psympriv.h (struct partial_symtab): Add constructor and
9708         initializers.
9709
9710 2020-01-26  Tom Tromey  <tom@tromey.com>
9711
9712         * machoread.c: Do not include psympriv.h.
9713
9714 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
9715
9716         * NEWS: Mention the new option and the set/show commands.
9717
9718 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
9719
9720         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
9721         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
9722         (validate_exec_file): New variables, enums, functions.
9723         (exec_file_locate_attach, print_section_info): Style the filenames.
9724         (_initialize_exec): Install show_exec_file_mismatch_command and
9725          set_exec_file_mismatch_command.
9726         * gdbcore.h (validate_exec_file): Declare.
9727         * infcmd.c (attach_command): Call validate_exec_file.
9728         * remote.c ( remote_target::remote_add_inferior): Likewise.
9729
9730 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9731
9732         * frame.c (find_frame_sal): Move call to get_next_frame into more
9733         inner scope.
9734         * inline-frame.c (inilne_state) <inline_state>: Update argument
9735         types.
9736         (inilne_state) <skipped_symbol>: Rename to...
9737         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
9738         (skip_inline_frames): Build vector of skipped symbols and use this
9739         to reate the inline_state.
9740         (inline_skipped_symbol): Add a comment and some assertions, fetch
9741         skipped symbol from the list.
9742
9743 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9744
9745         * buildsym.c (lte_is_less_than): Delete.
9746         (buildsym_compunit::end_symtab_with_blockvector): Create local
9747         lambda function to sort line table entries, and use
9748         std::stable_sort instead of std::sort.
9749         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
9750         markers when looking for a previous line.
9751
9752 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9753
9754         * dwarf2read.c (lnp_state_machine::record_line): Include
9755         end_sequence parameter in debug print out.  Record the line if we
9756         are at an end_sequence marker even if it's not the start of a
9757         statement.
9758         * symmisc.c (maintenance_print_one_line_table): Print end of
9759         sequence markers with 'END' not '0'.
9760
9761 2020-01-24  Pedro Alves  <palves@redhat.com>
9762
9763         PR gdb/25410
9764         * thread.c (scoped_restore_current_thread::restore): Use
9765         switch_to_inferior_no_thread.
9766         * exec.c: Include "progspace-and-thread.h".
9767         (add_target_sections, remove_target_sections):
9768         scoped_restore_current_pspace_and_thread instead of
9769         scoped_restore_current_thread.
9770         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
9771         and aspace to the inferior before calling clone_program_space.
9772         Remove stale comment.
9773
9774 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9775
9776         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
9777         (arm_netbsd_nat_target::fetch_registers): ...this.
9778         (arm_nbsd_nat_target::store_registers): Rename to...
9779         (arm_netbsd_nat_target::store_registers): ...this.
9780
9781 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9782
9783         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
9784         register_t.
9785
9786 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
9787
9788         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
9789         Update comment.
9790         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
9791         Likewise.
9792         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
9793         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
9794         the correct replacement (iterate_over_regset_sections).
9795         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
9796         Update comment.
9797
9798 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
9799
9800         PR gdb/23718
9801         * gdb/python/python.c (execute_gdb_command): Call
9802         async_enable_stdin in catch block.
9803
9804 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9805
9806         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
9807         SWITCH_THRU_ALL_UIS.
9808
9809 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
9810
9811         PR tui/9765
9812         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
9813         comment, add extra parameter, and update to store previous symbol
9814         when appropriate.
9815         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
9816         add extra parameter.
9817         * tui/tui-disasm.c (tui_disassemble): Update header comment,
9818         remove unneeded parameter, add try/catch around gdb_print_insn,
9819         rewrite to add items to asm_lines vector.
9820         (tui_find_backward_disassembly_start_address): New function.
9821         (tui_find_disassembly_address): Updated throughout.
9822         (tui_disasm_window::set_contents): Update for changes to
9823         tui_disassemble.
9824         (tui_disasm_window::do_scroll_vertical): No need to adjust the
9825         number of lines to scroll.
9826
9827 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
9828
9829         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
9830         (SECT_OFF_DATA): Likewise.
9831         (SECT_OFF_RODATA): Likewise.
9832         (SECT_OFF_TEXT): Likewise.
9833         (SECT_OFF_BSS): Likewise.
9834         (struct objfile) <text_section_offset, data_section_offset>: New
9835         methods.
9836         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
9837         objfile::text_section_offset.
9838         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
9839         * coffread.c (coff_symtab_read): Likewise.
9840         (enter_linenos): Likewise.
9841         (process_coff_symbol): Likewise.
9842         * ctfread.c (get_objfile_text_range): Likewise.
9843         * dtrace-probe.c (dtrace_probe::get_relocated_address):
9844         Use objfile::data_section_offset.
9845         * dwarf2-frame.c (execute_cfa_program): Use
9846         objfile::text_section_offset.
9847         (dwarf2_frame_find_fde): Likewise.
9848         * dwarf2read.c (create_addrmap_from_index): Likewise.
9849         (create_addrmap_from_aranges): Likewise.
9850         (dw2_find_pc_sect_compunit_symtab): Likewise.
9851         (process_psymtab_comp_unit_reader): Likewise.
9852         (add_partial_symbol): Likewise.
9853         (add_partial_subprogram): Likewise.
9854         (process_full_comp_unit): Likewise.
9855         (read_file_scope): Likewise.
9856         (read_func_scope): Likewise.
9857         (read_lexical_block_scope): Likewise.
9858         (read_call_site_scope): Likewise.
9859         (dwarf2_rnglists_process): Likewise.
9860         (dwarf2_ranges_process): Likewise.
9861         (dwarf2_ranges_read): Likewise.
9862         (dwarf_decode_lines_1): Likewise.
9863         (new_symbol): Likewise.
9864         (dwarf2_fetch_die_loc_sect_off): Likewise.
9865         (dwarf2_per_cu_text_offset): Likewise.
9866         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
9867         * hppa-tdep.c (read_unwind_info): Likewise.
9868         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
9869         * psympriv.h (struct partial_symtab): Likewise.
9870         * psymtab.c (find_pc_sect_psymtab): Likewise.
9871         * solib-svr4.c (enable_break): Likewise.
9872         * stap-probe.c (relocate_address): Use
9873         objfile::data_section_offset.
9874         * xcoffread.c (enter_line_range): Use
9875         objfile::text_section_offset.
9876         (read_xcoff_symtab): Likewise.
9877
9878 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9879
9880         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
9881         declaration to narrower scopes.
9882
9883 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
9884
9885         * darwin-nat.h (struct darwin_exception_msg, enum
9886         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
9887         Move up.
9888         (class darwin_nat_target) <wait_1, check_new_threads,
9889         decode_exception_message, decode_message, stop_inferior,
9890         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
9891         * darwin-nat.c (darwin_check_new_threads): Rename to...
9892         (darwin_nat_target::check_new_threads): ... this.
9893         (darwin_suspend_inferior_it): Remove.
9894         (darwin_decode_exception_message): Rename to...
9895         (darwin_nat_target::decode_exception_message): ... this.
9896         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
9897         (darwin_decode_message): Rename to...
9898         (darwin_nat_target::decode_message): ... this.
9899         (cancel_breakpoint): Rename to...
9900         (darwin_nat_target::cancel_breakpoint): ... this.
9901         (darwin_wait): Rename to...
9902         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
9903         instead of iterate_over_inferiors.
9904         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
9905         (darwin_stop_inferior): Rename to...
9906         (darwin_nat_target::stop_inferior): ... this.
9907         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
9908         (darwin_init_thread_list): Rename to...
9909         (darwin_nat_target::init_thread_list): ... this.
9910         (darwin_ptrace_him): Rename to...
9911         (darwin_nat_target::ptrace_him): ... this.
9912         (darwin_nat_target::create_inferior): Pass lambda function to
9913         fork_inferior.
9914         (darwin_nat_target::detach): Call stop_inferior instead of
9915         darwin_stop_inferior.
9916         * fork-inferior.h (fork_inferior): Change init_trace_fun
9917         parameter to gdb::function_view.
9918         * fork-inferior.c (fork_inferior): Likewise.
9919
9920 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
9921
9922         * i386-cygwin-tdep.c (core_process_module_section): Update.
9923         * windows-nat.c (struct lm_info_windows): Add text_offset.
9924         (windows_xfer_shared_libraries): Update.
9925         * windows-tdep.c (windows_xfer_shared_library):
9926         Add text_offset_cached argument.
9927         * windows-tdep.h (windows_xfer_shared_library): Update.
9928
9929 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9930
9931         * gdbarch.sh: Add declaration for _initialize_gdbarch.
9932
9933 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9934
9935         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
9936         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
9937         replace with range-based for.
9938         (gdbsim_interrupt_inferior): Remove.
9939         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
9940         with a range-based for.  Inline code from
9941         gdbsim_interrupt_inferior.
9942
9943 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
9944
9945         * infrun.c (proceed): Fix indentation.
9946
9947 2020-01-21  Tom Tromey  <tromey@adacore.com>
9948
9949         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
9950         * python/python.c (python_extension_ops): Update.
9951         (gdbpy_colorize): New function.
9952         * python/lib/gdb/__init__.py (colorize): New function.
9953         * extension.h (ext_lang_colorize): Declare.
9954         * extension.c (ext_lang_colorize): New function.
9955         * extension-priv.h (struct extension_language_ops) <colorize>: New
9956         member.
9957         * cli/cli-style.c (_initialize_cli_style): Update help text.
9958
9959 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9960
9961         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
9962         <cond>: Change type to bool.
9963         (aarch64_displaced_step_b_cond): Update cond to use bool type.
9964         (aarch64_displaced_step_cb): Likewise.
9965         (aarch64_displaced_step_tb): Likewise.
9966
9967 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9968
9969         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
9970         output.
9971
9972 2020-01-21  Luis Machado  <luis.machado@linaro.org>
9973
9974         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
9975         <pc_adjust>: Adjust the documentation.
9976         (aarch64_displaced_step_fixup): Check if PC really moved before
9977         adjusting it.
9978
9979 2020-01-19  Tom Tromey  <tom@tromey.com>
9980
9981         * disasm.c (~gdb_disassembler): New destructor.
9982         (gdb_buffered_insn_length): Call disassemble_free_target.
9983         * disasm.h (class gdb_disassembler): Declare destructor.  Use
9984         DISABLE_COPY_AND_ASSIGN.
9985
9986 2020-01-19  Tom Tromey  <tom@tromey.com>
9987
9988         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
9989         (die_reader_func_ftype): Remove.
9990         (cutu_reader): New class.
9991         (dw2_get_file_names_reader): Remove "data" parameter.
9992         (dw2_get_file_names): Use cutu_reader.
9993         (create_debug_type_hash_table): Update.
9994         (read_cutu_die_from_dwo): Update comment.
9995         (lookup_dwo_unit): Add dwo_name parameter.
9996         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
9997         die_reader_func_ftype and data parameters.
9998         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
9999         Remove die_reader_func_ftype and data parameters.
10000         (~cutu_reader): New; from init_cutu_and_read_dies.
10001         (cutu_reader::cutu_reader): Rename from
10002         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10003         and data parameters.
10004         (init_cutu_and_read_dies_simple): Remove.
10005         (struct process_psymtab_comp_unit_data): Remove.
10006         (process_psymtab_comp_unit_reader): Remove data parameter; add
10007         want_partial_unit and pretend_language parameters.
10008         (process_psymtab_comp_unit): Use cutu_reader.
10009         (build_type_psymtabs_reader): Remove data parameter.
10010         (build_type_psymtabs_1): Use cutu_reader.
10011         (process_skeletonless_type_unit): Likewise.
10012         (load_partial_comp_unit_reader): Remove.
10013         (load_partial_comp_unit): Use cutu_reader.
10014         (load_full_comp_unit_reader): Remove.
10015         (load_full_comp_unit): Use cutu_reader.
10016         (struct create_dwo_cu_data): Remove.
10017         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10018         dwo_unit parameters.
10019         (create_cus_hash_table): Use cutu_reader.
10020         (struct dwarf2_read_addr_index_data): Remove.
10021         (dwarf2_read_addr_index_reader): Remove.
10022         (dwarf2_read_addr_index): Use cutu_reader.
10023         (read_signatured_type_reader): Remove.
10024         (read_signatured_type): Use cutu_reader.
10025
10026 2020-01-19  Tom Tromey  <tom@tromey.com>
10027
10028         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10029         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10030         (tui_wrefresh): Declare.
10031         * tui/tui-wingeneral.c (suppress_output): New global.
10032         (tui_suppress_output, ~tui_suppress_output): New constructor and
10033         destructor.
10034         (tui_wrefresh): New function.
10035         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10036         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10037         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10038         method.
10039         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10040         tui_wrefresh.
10041         (tui_data_window::no_refresh): New method.
10042         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10043         (tui_reg_command): Use tui_suppress_output
10044         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10045         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10046         method.
10047         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10048
10049 2020-01-19  Tom Tromey  <tom@tromey.com>
10050
10051         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10052         Handle case where symtab is null.
10053
10054 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10055
10056         * linux-fork.c (one_fork_p): Simplify.
10057
10058 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10059
10060         * top.c (struct qt_args): Remove.
10061         (kill_or_detach): Change return type to void, replace `void *`
10062         parameter with a proper one.
10063         (print_inferior_quit_action):  Likewise.
10064         (quit_confirm): Use range-based for loop to iterate over inferiors.
10065         (quit_force): Likewise.
10066
10067 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10068
10069         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10070         `void *` parameter with proper parameters.
10071         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10072         (print_one_inferior): Change return type to void, replace `void *`
10073         parameter with proper parameters.
10074         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10075         inferiors.
10076         (get_other_inferior): Remove.
10077         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10078         inferiors.
10079
10080 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10081
10082         * mi/mi-interp.c (report_initial_inferior): Remove.
10083         (mi_interp::init): Use range-based for to iterate over inferiors.
10084
10085 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10086
10087         * python/py-inferior.c (build_inferior_list): Remove.
10088         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10089
10090 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10091
10092         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10093         (btrace_stitch_trace): Likewise.
10094         * charset.c (intermediate_encoding): Likewise (vaild).
10095         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10096         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10097         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10098
10099 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10100
10101         * windows-tdep.c (windows_get_tlb_type):
10102         Add rtl_user_process_parameters type.
10103
10104 2020-01-16  Pedro Alves  <palves@redhat.com>
10105             Norbert Lange  <nolange79@gmail.com>
10106
10107         PR build/24805
10108         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10109         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10110         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10111         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10112         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10113         (ps_plog): Redeclare exported functions with default visibility.
10114
10115 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10116
10117         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10118         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10119
10120 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10121
10122         * infcmd.c (post_create_inferior): Use get_thread_regcache
10123         instead of get_current_regcache.
10124
10125 2020-01-14  Tom Tromey  <tom@tromey.com>
10126
10127         PR symtab/12535:
10128         * python/python.c (gdbpy_decode_line): Treat empty string the same
10129         as no argument.
10130
10131 2020-01-14  Tom Tromey  <tom@tromey.com>
10132
10133         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10134
10135 2020-01-14  Tom Tromey  <tom@tromey.com>
10136
10137         * nat/linux-btrace.c: Don't include <config.h>.
10138         * nat/linux-ptrace.c: Don't include <config.h>.
10139         * nat/x86-linux-dregs.c: Don't include <config.h>.
10140
10141 2020-01-14  Tom Tromey  <tom@tromey.com>
10142
10143         * configure: Rebuild.
10144         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10145
10146 2020-01-14  Tom Tromey  <tom@tromey.com>
10147
10148         * nat/x86-linux-dregs.c: Include configh.h.
10149         * nat/linux-ptrace.c: Include configh.h.
10150         * nat/linux-btrace.c: Include configh.h.
10151         * defs.h: Include config.h, bfd.h.
10152         * configure.ac: Don't source common.host.
10153         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10154         * configure: Rebuild.
10155         * acinclude.m4: Update path.
10156         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10157         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10158         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10159         (CLIBS): Add LIBSUPPORT.
10160         (CDEPS): Likewise.
10161         (COMMON_SFILES): Remove gdbsupport files.
10162         (HFILES_NO_SRCDIR): Likewise.
10163         (stamp-version): Update path to create-version.sh.
10164         (ALLDEPFILES): Remove gdbsupport files.
10165
10166 2020-01-14  Tom Tromey  <tom@tromey.com>
10167
10168         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10169         USE_WIN32API when needed.
10170         * configure.ac (USE_WIN32API): Don't define.
10171         (WIN32LIBS): Use WIN32APILIBS.
10172         * configure: Rebuild.
10173
10174 2020-01-14  Tom Tromey  <tom@tromey.com>
10175
10176         * configure: Rebuild.
10177         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10178
10179 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10180
10181         * skip.c (skip_function_command): Make skip w/o arguments use the
10182         name of the inlined function if pc is inside any inlined function.
10183
10184 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10185
10186         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10187         * infrun.c (resume_1): Likewise.
10188         (handle_inferior_event): Remove stale comment.
10189         * linux-nat.c (linux_nat_target::resume): Update comments.
10190         (save_stop_reason): Likewise.
10191         (linux_nat_filter_event): Likewise.
10192         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10193
10194 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10195
10196         * elfread.c (record_minimal_symbol): Set section index to 0 for
10197         non-allocatable sections.
10198
10199
10200 2020-01-13  Ali Tamur <tamur@google.com>
10201
10202         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10203         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10204         to gdb::optional.  Update comments.
10205         (dwo_file): Update comments.
10206         (read_attribute): Update API to take an additional out parameter,
10207         need_reprocess.  This is used to mark attributes that need other
10208         attributes (e.g. str_offsets_base) for correct computation which may not
10209         have been read yet.
10210         (read_attribute_reprocess): New function declaration.
10211         (read_addr_index): Likewise.
10212         (read_dwo_str_index): Likewise.
10213         (read_stub_str_index): Likewise.
10214         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10215         (lookup_addr_base): New function definition.
10216         (lookup_ranges_base): Likewise.
10217         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10218         lookup_ranges_base.
10219         (init_cutu_and_read_dies): Update comments.
10220         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10221         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10222         Update comments.
10223         (init_cutu_and_read_dies_simple): Reflect API changes.
10224         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10225         (create_cus_hash_table): Change API to take parent compile unit.
10226         Reflect API changes.
10227         (open_and_init_dwo_file): Reflect API changes.
10228         (dwarf2_get_pc_bounds): Update comments.
10229         (dwarf2_record_block_ranges): Likewise.
10230         (read_full_die_1): Change implementation to reprocess attributes that
10231         need str_offsets_base and addr_base.
10232         (partial_die_info::read): Likewise.
10233         (read_attribute_reprocess): New function definition.
10234         (read_attribute_value): Change API to take an additional out parameter,
10235         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10236         when a non-dwo compile unit has index based attributes.
10237         (read_attribute): Reflect API changes.
10238         (read_addr_index_1): Reflect API changes.  Update comments.
10239         (dwarf2_read_addr_index_data): Reflect API changes.
10240         (dwarf2_read_addr_index): Likewise.
10241         (read_str_index): Change API and implementation.  This becomes a helper
10242         to be used by the new string index related methods.  Update error
10243         message and comments.
10244         (read_dwo_str_index): New function definition.
10245         (read_stub_str_index): Likewise.
10246         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10247         * symfile.h (dwarf2_debug_sections): Likewise.
10248         * xcoffread.c (dwarf2_debug_sections): Likewise.
10249
10250 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10251
10252         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10253         core_reg_sect type to gdb_byte *.
10254         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10255         * cris-tdep.c (fetch_core_registers): Likewise.
10256         * corelow.c (core_target::get_core_register_section): Change
10257         type of `contents` to gdb::byte_vector.
10258
10259 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10260
10261         * tui/tui-wingeneral.c (box_win): Position the title in the center
10262         of the border.
10263
10264 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10265
10266         * corelow.c (core_target::get_core_register_section): Use
10267           std::vector instead of alloca.
10268
10269 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10270
10271         * warning.m4: Add -Wmissing-declarations to build_warnings.
10272         * configure: Re-generate.
10273
10274 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10275
10276         * python/python.c (init__gdb_module): Add declaration.
10277
10278 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10279
10280         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10281         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10282         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10283         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10284         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10285         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10286         * ada-exp.y (_initialize_ada_exp): Add declaration.
10287         * ada-lang.c (_initialize_ada_language): Add declaration.
10288         * ada-tasks.c (_initialize_tasks): Add declaration.
10289         * agent.c (_initialize_agent): Add declaration.
10290         * aix-thread.c (_initialize_aix_thread): Add declaration.
10291         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10292         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10293         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10294         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10295         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10296         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10297         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10298         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10299         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10300         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10301         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10302         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10303         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10304         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10305         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10306         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10307         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10308         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10309         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10310         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10311         * annotate.c (_initialize_annotate): Add declaration.
10312         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10313         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10314         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10315         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10316         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10317         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10318         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10319         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10320         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10321         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10322         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10323         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10324         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10325         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10326         * auto-load.c (_initialize_auto_load): Add declaration.
10327         * auxv.c (_initialize_auxv): Add declaration.
10328         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10329         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10330         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10331         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10332         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10333         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10334         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10335         * breakpoint.c (_initialize_breakpoint): Add declaration.
10336         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
10337         * btrace.c (_initialize_btrace): Add declaration.
10338         * charset.c (_initialize_charset): Add declaration.
10339         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
10340         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
10341         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
10342         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
10343         * cli/cli-script.c (_initialize_cli_script): Add declaration.
10344         * cli/cli-style.c (_initialize_cli_style): Add declaration.
10345         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
10346         * coffread.c (_initialize_coffread): Add declaration.
10347         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
10348         * compile/compile.c (_initialize_compile): Add declaration.
10349         * complaints.c (_initialize_complaints): Add declaration.
10350         * completer.c (_initialize_completer): Add declaration.
10351         * copying.c (_initialize_copying): Add declaration.
10352         * corefile.c (_initialize_core): Add declaration.
10353         * corelow.c (_initialize_corelow): Add declaration.
10354         * cp-abi.c (_initialize_cp_abi): Add declaration.
10355         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
10356         * cp-support.c (_initialize_cp_support): Add declaration.
10357         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
10358         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
10359         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
10360         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
10361         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
10362         * ctfread.c (_initialize_ctfread): Add declaration.
10363         * d-lang.c (_initialize_d_language): Add declaration.
10364         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
10365         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
10366         * dbxread.c (_initialize_dbxread): Add declaration.
10367         * dcache.c (_initialize_dcache): Add declaration.
10368         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
10369         * disasm.c (_initialize_disasm): Add declaration.
10370         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
10371         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
10372         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
10373         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
10374         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
10375         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
10376         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
10377         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
10378         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
10379         * elfread.c (_initialize_elfread): Add declaration.
10380         * exec.c (_initialize_exec): Add declaration.
10381         * extension.c (_initialize_extension): Add declaration.
10382         * f-lang.c (_initialize_f_language): Add declaration.
10383         * f-valprint.c (_initialize_f_valprint): Add declaration.
10384         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
10385         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
10386         * filesystem.c (_initialize_filesystem): Add declaration.
10387         * findcmd.c (_initialize_mem_search): Add declaration.
10388         * findvar.c (_initialize_findvar): Add declaration.
10389         * fork-child.c (_initialize_fork_child): Add declaration.
10390         * frame-base.c (_initialize_frame_base): Add declaration.
10391         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
10392         * frame.c (_initialize_frame): Add declaration.
10393         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
10394         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
10395         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
10396         * gcore.c (_initialize_gcore): Add declaration.
10397         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
10398         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
10399         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
10400         * gdbarch.c (_initialize_gdbarch): Add declaration.
10401         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
10402         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
10403         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
10404         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
10405         * go-lang.c (_initialize_go_language): Add declaration.
10406         * go32-nat.c (_initialize_go32_nat): Add declaration.
10407         * guile/guile.c (_initialize_guile): Add declaration.
10408         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
10409         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
10410         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
10411         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
10412         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
10413         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
10414         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
10415         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
10416         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
10417         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
10418         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
10419         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
10420         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
10421         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
10422         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
10423         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
10424         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
10425         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
10426         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
10427         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
10428         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
10429         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
10430         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
10431         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
10432         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
10433         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
10434         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
10435         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
10436         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
10437         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
10438         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
10439         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
10440         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
10441         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
10442         * infcall.c (_initialize_infcall): Add declaration.
10443         * infcmd.c (_initialize_infcmd): Add declaration.
10444         * inflow.c (_initialize_inflow): Add declaration.
10445         * infrun.c (_initialize_infrun): Add declaration.
10446         * interps.c (_initialize_interpreter): Add declaration.
10447         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
10448         * jit.c (_initialize_jit): Add declaration.
10449         * language.c (_initialize_language): Add declaration.
10450         * linux-fork.c (_initialize_linux_fork): Add declaration.
10451         * linux-nat.c (_initialize_linux_nat): Add declaration.
10452         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
10453         * linux-thread-db.c (_initialize_thread_db): Add declaration.
10454         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
10455         * m2-lang.c (_initialize_m2_language): Add declaration.
10456         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
10457         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
10458         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
10459         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
10460         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
10461         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
10462         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
10463         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
10464         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
10465         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
10466         * machoread.c (_initialize_machoread): Add declaration.
10467         * macrocmd.c (_initialize_macrocmd): Add declaration.
10468         * macroscope.c (_initialize_macroscope): Add declaration.
10469         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
10470         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
10471         * maint.c (_initialize_maint_cmds): Add declaration.
10472         * mdebugread.c (_initialize_mdebugread): Add declaration.
10473         * memattr.c (_initialize_mem): Add declaration.
10474         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
10475         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
10476         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
10477         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
10478         * mi/mi-main.c (_initialize_mi_main): Add declaration.
10479         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
10480         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
10481         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
10482         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
10483         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
10484         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
10485         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
10486         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
10487         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
10488         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
10489         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
10490         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
10491         * mipsread.c (_initialize_mipsread): Add declaration.
10492         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
10493         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
10494         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
10495         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
10496         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
10497         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
10498         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
10499         * nto-procfs.c (_initialize_procfs): Add declaration.
10500         * objc-lang.c (_initialize_objc_language): Add declaration.
10501         * observable.c (_initialize_observer): Add declaration.
10502         * opencl-lang.c (_initialize_opencl_language): Add declaration.
10503         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
10504         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
10505         * osabi.c (_initialize_gdb_osabi): Add declaration.
10506         * osdata.c (_initialize_osdata): Add declaration.
10507         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
10508         * parse.c (_initialize_parse): Add declaration.
10509         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
10510         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
10511         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
10512         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
10513         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
10514         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
10515         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
10516         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
10517         * printcmd.c (_initialize_printcmd): Add declaration.
10518         * probe.c (_initialize_probe): Add declaration.
10519         * proc-api.c (_initialize_proc_api): Add declaration.
10520         * proc-events.c (_initialize_proc_events): Add declaration.
10521         * proc-service.c (_initialize_proc_service): Add declaration.
10522         * procfs.c (_initialize_procfs): Add declaration.
10523         * producer.c (_initialize_producer): Add declaration.
10524         * psymtab.c (_initialize_psymtab): Add declaration.
10525         * python/python.c (_initialize_python): Add declaration.
10526         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
10527         * record-btrace.c (_initialize_record_btrace): Add declaration.
10528         * record-full.c (_initialize_record_full): Add declaration.
10529         * record.c (_initialize_record): Add declaration.
10530         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
10531         * regcache.c (_initialize_regcache): Add declaration.
10532         * reggroups.c (_initialize_reggroup): Add declaration.
10533         * remote-notif.c (_initialize_notif): Add declaration.
10534         * remote-sim.c (_initialize_remote_sim): Add declaration.
10535         * remote.c (_initialize_remote): Add declaration.
10536         * reverse.c (_initialize_reverse): Add declaration.
10537         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
10538         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
10539         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
10540         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
10541         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
10542         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
10543         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
10544         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
10545         Add declaration.
10546         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
10547         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
10548         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
10549         * rust-exp.y (_initialize_rust_exp): Add declaration.
10550         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
10551         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
10552         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
10553         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
10554         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
10555         * score-tdep.c (_initialize_score_tdep): Add declaration.
10556         * ser-go32.c (_initialize_ser_dos): Add declaration.
10557         * ser-mingw.c (_initialize_ser_windows): Add declaration.
10558         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
10559         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
10560         * ser-uds.c (_initialize_ser_socket): Add declaration.
10561         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
10562         * serial.c (_initialize_serial): Add declaration.
10563         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
10564         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
10565         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
10566         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
10567         * skip.c (_initialize_step_skip): Add declaration.
10568         * sol-thread.c (_initialize_sol_thread): Add declaration.
10569         * solib-aix.c (_initialize_solib_aix): Add declaration.
10570         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
10571         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
10572         * solib-frv.c (_initialize_frv_solib): Add declaration.
10573         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
10574         * solib-target.c (_initialize_solib_target): Add declaration.
10575         * solib.c (_initialize_solib): Add declaration.
10576         * source-cache.c (_initialize_source_cache): Add declaration.
10577         * source.c (_initialize_source): Add declaration.
10578         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
10579         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
10580         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
10581         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
10582         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
10583         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
10584         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
10585         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
10586         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
10587         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
10588         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
10589         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
10590         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
10591         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
10592         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
10593         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
10594         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
10595         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
10596         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
10597         * stabsread.c (_initialize_stabsread): Add declaration.
10598         * stack.c (_initialize_stack): Add declaration.
10599         * stap-probe.c (_initialize_stap_probe): Add declaration.
10600         * std-regs.c (_initialize_frame_reg): Add declaration.
10601         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
10602         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
10603         * symfile.c (_initialize_symfile): Add declaration.
10604         * symmisc.c (_initialize_symmisc): Add declaration.
10605         * symtab.c (_initialize_symtab): Add declaration.
10606         * target.c (_initialize_target): Add declaration.
10607         * target-connection.c (_initialize_target_connection): Add
10608         declaration.
10609         * target-dcache.c (_initialize_target_dcache): Add declaration.
10610         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
10611         * thread.c (_initialize_thread): Add declaration.
10612         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
10613         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
10614         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
10615         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
10616         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
10617         * tracectf.c (_initialize_ctf): Add declaration.
10618         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
10619         * tracefile.c (_initialize_tracefile): Add declaration.
10620         * tracepoint.c (_initialize_tracepoint): Add declaration.
10621         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
10622         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
10623         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
10624         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
10625         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
10626         * tui/tui-win.c (_initialize_tui_win): Add declaration.
10627         * tui/tui.c (_initialize_tui): Add declaration.
10628         * typeprint.c (_initialize_typeprint): Add declaration.
10629         * ui-style.c (_initialize_ui_style): Add declaration.
10630         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
10631         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
10632         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
10633         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
10634         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
10635         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
10636         * unittests/filtered_iterator-selftests.c
10637         (_initialize_filtered_iterator_selftests): Add declaration.
10638         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
10639         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
10640         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
10641         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
10642         * unittests/main-thread-selftests.c
10643         (_initialize_main_thread_selftests): Add declaration.
10644         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
10645         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
10646         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
10647         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
10648         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
10649         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
10650         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
10651         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
10652         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
10653         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
10654         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
10655         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
10656         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
10657         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
10658         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
10659         declaration.
10660         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
10661         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
10662         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
10663         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
10664         * user-regs.c (_initialize_user_regs): Add declaration.
10665         * utils.c (_initialize_utils): Add declaration.
10666         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
10667         * valops.c (_initialize_valops): Add declaration.
10668         * valprint.c (_initialize_valprint): Add declaration.
10669         * value.c (_initialize_values): Add declaration.
10670         * varobj.c (_initialize_varobj): Add declaration.
10671         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
10672         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
10673         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
10674         * windows-nat.c (_initialize_windows_nat): Add declaration.
10675         (_initialize_check_for_gdb_ini): Add declaration.
10676         (_initialize_loadable): Add declaration.
10677         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
10678         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
10679         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
10680         * xcoffread.c (_initialize_xcoffread): Add declaration.
10681         * xml-support.c (_initialize_xml_support): Add declaration.
10682         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
10683         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
10684         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
10685         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
10686
10687 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10688
10689         * regformats/regdat.sh: Generate declaration for init function.
10690
10691 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10692
10693         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
10694         up.
10695         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
10696         close_one_inferior>: New methods.
10697         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
10698         pass down target to find_inferior_pid.
10699         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
10700         Pass down target to find_inferior_ptid.
10701         (gdbsim_target::create_inferior): Pass down target to
10702         add_thread_silent.
10703         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
10704         target down to find_inferior_ptid and switch_to_thread.
10705         (gdbsim_target::close): Update to call close_one_inferior.
10706         (struct resume_data): Remove.
10707         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
10708         directly, rather than through a void pointer.
10709         (gdbsim_target::resume): Update to call resume_one_inferior.
10710
10711 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
10712
10713         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
10714
10715 2020-01-12  Pedro Alves  <palves@redhat.com>
10716
10717         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
10718         directly for the current inferior instead of
10719         discard_all_inferiors.
10720         (discard_all_inferiors): Delete.
10721
10722 2020-01-11  Tom Tromey  <tom@tromey.com>
10723
10724         * tui/tui-wingeneral.c (box_win): Check cli_styling.
10725         * tui/tui-winsource.c (tui_source_window_base::refill): Use
10726         deprecated_safe_get_selected_frame.
10727
10728 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
10729
10730         * inferior.c (print_inferior): Switch inferior before printing it.
10731
10732 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
10733             Pedro Alves  <palves@redhat.com>
10734
10735         * progspace-and-thread.c (switch_to_program_space_and_thread):
10736         Assert there's an inferior for PSPACE.  Use
10737         switch_to_inferior_no_thread to switch the inferior too.
10738         * progspace.c (program_space::~program_space): Call
10739         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
10740         (program_space::free_all_objfiles): Don't call clear_symtab_users
10741         here.
10742         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
10743
10744 2020-01-10  Pedro Alves  <palves@redhat.com>
10745
10746         * NEWS: Mention multi-target debugging, "info connections", and
10747         "add-inferior -no-connection".
10748
10749 2020-01-10  Pedro Alves  <palves@redhat.com>
10750
10751         * infrun.c: Include "target-connection.h".
10752         (check_multi_target_resumption): New.
10753         (proceed): Call it.
10754         * target-connection.c (make_target_connection_string): Make
10755         extern.
10756         * target-connection.h (make_target_connection_string): Declare.
10757
10758 2020-01-10  Pedro Alves  <palves@redhat.com>
10759
10760         * Makefile.in (COMMON_SFILES): Add target-connection.c.
10761         * inferior.c (uiout_field_connection): New function.
10762         (print_inferior): Add new "connection-id" column.
10763         (add_inferior_command): Show connection number/string of added
10764         inferior.
10765         * process-stratum-target.h
10766         (process_stratum_target::connection_string): New virtual method.
10767         (process_stratum_target::connection_number): New field.
10768         * remote.c (remote_target::connection_string): New override.
10769         * target-connection.c: New file.
10770         * target-connection.h: New file.
10771         * target.c (decref_target): Remove process_stratum targets from
10772         the connection list.
10773         (target_stack::push): Add process_stratum targets to the
10774         connection list.
10775
10776 2020-01-10  Pedro Alves  <palves@redhat.com>
10777
10778         Revert:
10779         2016-04-12  Pedro Alves  <palves@redhat.com>
10780         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
10781         Remove references to name.
10782         * serial.h (struct serial) <name>: Delete.
10783
10784 2020-01-10  Pedro Alves  <palves@redhat.com>
10785
10786         * gdbarch-selftests.c (register_to_value_test): Remove "target
10787         already pushed" check.
10788
10789 2020-01-10  Pedro Alves  <palves@redhat.com>
10790             John Baldwin  <jhb@FreeBSD.org>
10791
10792         * aarch64-linux-nat.c
10793         (aarch64_linux_nat_target::thread_architecture): Adjust.
10794         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
10795         (task_command_1): Likewise.
10796         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
10797         (aix_thread_target::wait, aix_thread_target::fetch_registers)
10798         (aix_thread_target::store_registers)
10799         (aix_thread_target::thread_alive): Adjust.
10800         * amd64-fbsd-tdep.c: Include "inferior.h".
10801         (amd64fbsd_get_thread_local_address): Pass down target.
10802         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
10803         thread's gdbarch instead of target_gdbarch.
10804         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
10805         get_last_target_status.
10806         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
10807         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
10808         inferiors.
10809         (update_inserted_breakpoint_locations): Skip if inferiors with no
10810         execution.
10811         (update_global_location_list): When handling moribund locations,
10812         find representative inferior for location's pspace, and use thread
10813         count of its process_stratum target.
10814         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
10815         * bsd-uthread.c (bsd_uthread_target::wait): Use
10816         as_process_stratum_target and adjust thread_change_ptid and
10817         add_thread calls.
10818         (bsd_uthread_target::update_thread_list): Use
10819         as_process_stratum_target and adjust find_thread_ptid,
10820         thread_change_ptid and add_thread calls.
10821         * btrace.c (maint_btrace_packet_history_cmd): Adjust
10822         find_thread_ptid call.
10823         * corelow.c (add_to_thread_list): Adjust add_thread call.
10824         (core_target_open): Adjust add_thread_silent and thread_count
10825         calls.
10826         (core_target::pid_to_str): Adjust find_inferior_ptid call.
10827         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
10828         * event-top.c (async_disconnect): Pop targets from all inferiors.
10829         * exec.c (add_target_sections): Push exec target on all inferiors
10830         sharing the program space.
10831         (remove_target_sections): Remove the exec target from all
10832         inferiors sharing the program space.
10833         (exec_on_vfork): New.
10834         * exec.h (exec_on_vfork): Declare.
10835         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
10836         Pass it down.
10837         (fbsd_nat_target::update_thread_list): Adjust.
10838         (fbsd_nat_target::resume): Adjust.
10839         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
10840         down.
10841         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
10842         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
10843         get_thread_arch_regcache call.
10844         * fork-child.c (gdb_startup_inferior): Pass target down to
10845         startup_inferior and set_executing.
10846         * gdbthread.h (struct process_stratum_target): Forward declare.
10847         (add_thread, add_thread_silent, add_thread_with_info)
10848         (in_thread_list): Add process_stratum_target parameter.
10849         (find_thread_ptid(inferior*, ptid_t)): New overload.
10850         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
10851         parameter.
10852         (all_threads()): Delete overload.
10853         (all_threads, all_non_exited_threads): Add process_stratum_target
10854         parameter.
10855         (all_threads_safe): Use brace initialization.
10856         (thread_count): Add process_stratum_target parameter.
10857         (set_resumed, set_running, set_stop_requested, set_executing)
10858         (threads_are_executing, finish_thread_state): Add
10859         process_stratum_target parameter.
10860         (switch_to_thread): Use is_current_thread.
10861         * i386-fbsd-tdep.c: Include "inferior.h".
10862         (i386fbsd_get_thread_local_address): Pass down target.
10863         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
10864         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
10865         have_inferiors check.
10866         * inf-ptrace.c (inf_ptrace_target::create_inferior)
10867         (inf_ptrace_target::attach): Adjust.
10868         * infcall.c (run_inferior_call): Adjust.
10869         * infcmd.c (run_command_1): Pass target to
10870         scoped_finish_thread_state.
10871         (proceed_thread_callback): Skip inferiors with no execution.
10872         (continue_command): Rename 'all_threads' local to avoid hiding
10873         'all_threads' function.  Adjust get_last_target_status call.
10874         (prepare_one_step): Adjust set_running call.
10875         (signal_command): Use user_visible_resume_target.  Compare thread
10876         pointers instead of inferior_ptid.
10877         (info_program_command): Adjust to pass down target.
10878         (attach_command): Mark target's 'thread_executing' flag.
10879         (stop_current_target_threads_ns): New, factored out from ...
10880         (interrupt_target_1): ... this.  Switch inferior before making
10881         target calls.
10882         * inferior-iter.h
10883         (struct all_inferiors_iterator, struct all_inferiors_range)
10884         (struct all_inferiors_safe_range)
10885         (struct all_non_exited_inferiors_range): Filter on
10886         process_stratum_target too.  Remove explicit.
10887         * inferior.c (inferior::inferior): Push dummy target on target
10888         stack.
10889         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
10890         Add process_stratum_target parameter, and pass it down.
10891         (have_live_inferiors): Adjust.
10892         (switch_to_inferior_and_push_target): New.
10893         (add_inferior_command, clone_inferior_command): Handle
10894         "-no-connection" parameter.  Use
10895         switch_to_inferior_and_push_target.
10896         (_initialize_inferior): Mention "-no-connection" option in
10897         the help of "add-inferior" and "clone-inferior" commands.
10898         * inferior.h: Include "process-stratum-target.h".
10899         (interrupt_target_1): Use bool.
10900         (struct inferior) <push_target, unpush_target, target_is_pushed,
10901         find_target_beneath, top_target, process_target, target_at,
10902         m_stack>: New.
10903         (discard_all_inferiors): Delete.
10904         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
10905         (all_inferiors, all_non_exited_inferiors): Add
10906         process_stratum_target parameter.
10907         * infrun.c: Include "gdb_select.h" and <unordered_map>.
10908         (target_last_proc_target): New global.
10909         (follow_fork_inferior): Push target on new inferior.  Pass target
10910         to add_thread_silent.  Call exec_on_vfork.  Handle target's
10911         reference count.
10912         (follow_fork): Adjust get_last_target_status call.  Also consider
10913         target.
10914         (follow_exec): Push target on new inferior.
10915         (struct execution_control_state) <target>: New field.
10916         (user_visible_resume_target): New.
10917         (do_target_resume): Call target_async.
10918         (resume_1): Set target's threads_executing flag.  Consider resume
10919         target.
10920         (commit_resume_all_targets): New.
10921         (proceed): Also consider resume target.  Skip threads of inferiors
10922         with no execution.  Commit resumtion in all targets.
10923         (start_remote): Pass current inferior to wait_for_inferior.
10924         (infrun_thread_stop_requested): Consider target as well.  Pass
10925         thread_info pointer to clear_inline_frame_state instead of ptid.
10926         (infrun_thread_thread_exit): Consider target as well.
10927         (random_pending_event_thread): New inferior parameter.  Use it.
10928         (do_target_wait): Rename to ...
10929         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
10930         down.
10931         (threads_are_resumed_pending_p, do_target_wait): New.
10932         (prepare_for_detach): Adjust calls.
10933         (wait_for_inferior): New inferior parameter.  Handle it.  Use
10934         do_target_wait_1 instead of do_target_wait.
10935         (fetch_inferior_event): Adjust.  Switch to representative
10936         inferior.  Pass target down.
10937         (set_last_target_status): Add process_stratum_target parameter.
10938         Save target in global.
10939         (get_last_target_status): Add process_stratum_target parameter and
10940         handle it.
10941         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
10942         (context_switch): Check inferior_ptid == null_ptid before calling
10943         inferior_thread().
10944         (get_inferior_stop_soon): Pass down target.
10945         (wait_one): Rename to ...
10946         (poll_one_curr_target): ... this.
10947         (struct wait_one_event): New.
10948         (wait_one): New.
10949         (stop_all_threads): Adjust.
10950         (handle_no_resumed, handle_inferior_event): Adjust to consider the
10951         event's target.
10952         (switch_back_to_stepped_thread): Also consider target.
10953         (print_stop_event): Update.
10954         (normal_stop): Update.  Also consider the resume target.
10955         * infrun.h (wait_for_inferior): Remove declaration.
10956         (user_visible_resume_target): New declaration.
10957         (get_last_target_status, set_last_target_status): New
10958         process_stratum_target parameter.
10959         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10960         process_stratum_target parameter, and use it.
10961         (clear_inline_frame_state (thread_info*)): New.
10962         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
10963         process_stratum_target parameter.
10964         (clear_inline_frame_state (thread_info*)): Declare.
10965         * linux-fork.c (delete_checkpoint_command): Pass target down to
10966         find_thread_ptid.
10967         (checkpoint_command): Adjust.
10968         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
10969         instead of just tweaking inferior_ptid.
10970         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
10971         (exit_lwp): Pass target down to find_thread_ptid.
10972         (attach_proc_task_lwp_callback): Pass target down to
10973         add_thread/set_running/set_executing.
10974         (linux_nat_target::attach): Pass target down to
10975         thread_change_ptid.
10976         (get_detach_signal): Pass target down to find_thread_ptid.
10977         Consider last target status's target.
10978         (linux_resume_one_lwp_throw, resume_lwp)
10979         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
10980         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
10981         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
10982         (linux_nat_target::async_wait_fd): New.
10983         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
10984         target down.
10985         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
10986         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
10987         * linux-thread-db.c (struct thread_db_info::process_target): New
10988         field.
10989         (add_thread_db_info): Save target.
10990         (get_thread_db_info): New process_stratum_target parameter.  Also
10991         match target.
10992         (delete_thread_db_info): New process_stratum_target parameter.
10993         Also match target.
10994         (thread_from_lwp): Adjust to pass down target.
10995         (thread_db_notice_clone): Pass down target.
10996         (check_thread_db_callback): Pass down target.
10997         (try_thread_db_load_1): Always push the thread_db target.
10998         (try_thread_db_load, record_thread): Pass target down.
10999         (thread_db_target::detach): Pass target down.  Always unpush the
11000         thread_db target.
11001         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11002         target down.  Always unpush the thread_db target.
11003         (find_new_threads_callback, thread_db_find_new_threads_2)
11004         (thread_db_target::update_thread_list): Pass target down.
11005         (thread_db_target::pid_to_str): Pass current inferior down.
11006         (thread_db_target::get_thread_local_address): Pass target down.
11007         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11008         target down.
11009         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11010         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11011         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11012         (procfs_init_inferior): Rename to ...
11013         (procfs_target::procfs_init_inferior): ... this and adjust.
11014         (procfs_target::create_inferior, procfs_notice_thread)
11015         (procfs_do_thread_registers): Adjust.
11016         * ppc-fbsd-tdep.c: Include "inferior.h".
11017         (ppcfbsd_get_thread_local_address): Pass down target.
11018         * proc-service.c (ps_xfer_memory): Switch current inferior and
11019         program space as well.
11020         (get_ps_regcache): Pass target down.
11021         * process-stratum-target.c
11022         (process_stratum_target::thread_address_space)
11023         (process_stratum_target::thread_architecture): Pass target down.
11024         * process-stratum-target.h
11025         (process_stratum_target::threads_executing): New field.
11026         (as_process_stratum_target): New.
11027         * ravenscar-thread.c
11028         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11029         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11030         down.
11031         * record-btrace.c (record_btrace_target::info_record): Adjust.
11032         (record_btrace_target::record_method)
11033         (record_btrace_target::record_is_replaying)
11034         (record_btrace_target::fetch_registers)
11035         (get_thread_current_frame_id, record_btrace_target::resume)
11036         (record_btrace_target::wait, record_btrace_target::stop): Pass
11037         target down.
11038         * record-full.c (record_full_wait_1): Switch to event thread.
11039         Pass target down.
11040         * regcache.c (regcache::regcache)
11041         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11042         process_stratum_target parameter and handle it.
11043         (current_thread_target): New global.
11044         (get_thread_regcache): Add process_stratum_target parameter and
11045         handle it.  Switch inferior before calling target method.
11046         (get_thread_regcache): Pass target down.
11047         (get_thread_regcache_for_ptid): Pass target down.
11048         (registers_changed_ptid): Add process_stratum_target parameter and
11049         handle it.
11050         (registers_changed_thread, registers_changed): Pass target down.
11051         (test_get_thread_arch_aspace_regcache): New.
11052         (current_regcache_test): Define a couple local test_target_ops
11053         instances and use them for testing.
11054         (readwrite_regcache): Pass process_stratum_target parameter.
11055         (cooked_read_test, cooked_write_test): Pass mock_target down.
11056         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11057         (get_thread_arch_aspace_regcache): Add process_stratum_target
11058         parameter.
11059         (regcache::target): New method.
11060         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11061         (regcache::registers_changed_ptid): Add process_stratum_target
11062         parameter.
11063         (regcache::m_target): New field.
11064         (registers_changed_ptid): Add process_stratum_target parameter.
11065         * remote.c (remote_state::supports_vCont_probed): New field.
11066         (remote_target::async_wait_fd): New method.
11067         (remote_unpush_and_throw): Add remote_target parameter.
11068         (get_current_remote_target): Adjust.
11069         (remote_target::remote_add_inferior): Push target.
11070         (remote_target::remote_add_thread)
11071         (remote_target::remote_notice_new_inferior)
11072         (get_remote_thread_info): Pass target down.
11073         (remote_target::update_thread_list): Skip threads of inferiors
11074         bound to other targets.  (remote_target::close): Don't discard
11075         inferiors.  (remote_target::add_current_inferior_and_thread)
11076         (remote_target::process_initial_stop_replies)
11077         (remote_target::start_remote)
11078         (remote_target::remote_serial_quit_handler): Pass down target.
11079         (remote_target::remote_unpush_target): New remote_target
11080         parameter.  Unpush the target from all inferiors.
11081         (remote_target::remote_unpush_and_throw): New remote_target
11082         parameter.  Pass it down.
11083         (remote_target::open_1): Check whether the current inferior has
11084         execution instead of checking whether any inferior is live.  Pass
11085         target down.
11086         (remote_target::remote_detach_1): Pass down target.  Use
11087         remote_unpush_target.
11088         (extended_remote_target::attach): Pass down target.
11089         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11090         (remote_target::append_resumption): Pass down target.
11091         (remote_target::append_pending_thread_resumptions)
11092         (remote_target::remote_resume_with_hc, remote_target::resume)
11093         (remote_target::commit_resume): Pass down target.
11094         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11095         (remote_target::interrupt_query)
11096         (remote_target::remove_new_fork_children)
11097         (remote_target::check_pending_events_prevent_wildcard_vcont)
11098         (remote_target::remote_parse_stop_reply)
11099         (remote_target::process_stop_reply): Pass down target.
11100         (first_remote_resumed_thread): New remote_target parameter.  Pass
11101         it down.
11102         (remote_target::wait_as): Pass down target.
11103         (unpush_and_perror): New remote_target parameter.  Pass it down.
11104         (remote_target::readchar, remote_target::remote_serial_write)
11105         (remote_target::getpkt_or_notif_sane_1)
11106         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11107         down target.
11108         (remote_target::mourn_inferior): Pass down target.  Use
11109         remote_unpush_target.
11110         (remote_target::core_of_thread)
11111         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11112         (remote_target::pid_to_exec_file)
11113         (remote_target::thread_handle_to_thread_info): Pass down target.
11114         (remote_target::async_wait_fd): New.
11115         * riscv-fbsd-tdep.c: Include "inferior.h".
11116         (riscv_fbsd_get_thread_local_address): Pass down target.
11117         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11118         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11119         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11120         Adjust.
11121         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11122         * solib-svr4.c (enable_break): Pass down target.
11123         * spu-multiarch.c (parse_spufs_run): Pass down target.
11124         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11125         * target-delegates.c: Regenerate.
11126         * target.c (g_target_stack): Delete.
11127         (current_top_target): Return the current inferior's top target.
11128         (target_has_execution_1): Refer to the passed-in inferior's top
11129         target.
11130         (target_supports_terminal_ours): Check whether the initial
11131         inferior was already created.
11132         (decref_target): New.
11133         (target_stack::push): Incref/decref the target.
11134         (push_target, push_target, unpush_target): Adjust.
11135         (target_stack::unpush): Defref target.
11136         (target_is_pushed): Return bool.  Adjust to refer to the current
11137         inferior's target stack.
11138         (dispose_inferior): Delete, and inline parts ...
11139         (target_preopen): ... here.  Only dispose of the current inferior.
11140         (target_detach): Hold strong target reference while detaching.
11141         Pass target down.
11142         (target_thread_name): Add assertion.
11143         (target_resume): Pass down target.
11144         (target_ops::beneath, find_target_at): Adjust to refer to the
11145         current inferior's target stack.
11146         (get_dummy_target): New.
11147         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11148         has a thread running.
11149         (initialize_targets): Rename to ...
11150         (_initialize_target): ... this.
11151         * target.h: Include "gdbsupport/refcounted-object.h".
11152         (struct target_ops): Inherit refcounted_object.
11153         (target_ops::shortname, target_ops::longname): Make const.
11154         (target_ops::async_wait_fd): New method.
11155         (decref_target): Declare.
11156         (struct target_ops_ref_policy): New.
11157         (target_ops_ref): New typedef.
11158         (get_dummy_target): Declare function.
11159         (target_is_pushed): Return bool.
11160         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11161         (all_matching_threads_iterator::all_matching_threads_iterator):
11162         Handle filter target.
11163         * thread-iter.h (struct all_matching_threads_iterator, struct
11164         all_matching_threads_range, class all_non_exited_threads_range):
11165         Filter by target too.  Remove explicit.
11166         * thread.c (threads_executing): Delete.
11167         (inferior_thread): Pass down current inferior.
11168         (clear_thread_inferior_resources): Pass down thread pointer
11169         instead of ptid_t.
11170         (add_thread_silent, add_thread_with_info, add_thread): Add
11171         process_stratum_target parameter.  Use it for thread and inferior
11172         searches.
11173         (is_current_thread): New.
11174         (thread_info::deletable): Use it.
11175         (find_thread_ptid, thread_count, in_thread_list)
11176         (thread_change_ptid, set_resumed, set_running): New
11177         process_stratum_target parameter.  Pass it down.
11178         (set_executing): New process_stratum_target parameter.  Pass it
11179         down.  Adjust reference to 'threads_executing'.
11180         (threads_are_executing): New process_stratum_target parameter.
11181         Adjust reference to 'threads_executing'.
11182         (set_stop_requested, finish_thread_state): New
11183         process_stratum_target parameter.  Pass it down.
11184         (switch_to_thread): Also match inferior.
11185         (switch_to_thread): New process_stratum_target parameter.  Pass it
11186         down.
11187         (update_threads_executing): Reimplement.
11188         * top.c (quit_force): Pop targets from all inferior.
11189         (gdb_init): Don't call initialize_targets.
11190         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11191         Declare.
11192         (windows_add_thread, windows_delete_thread): Adjust.
11193         (get_windows_debug_event): Rename to ...
11194         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11195         * tracefile-tfile.c (tfile_target_open): Pass down target.
11196         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11197         Forward declare.
11198         (switch_to_thread): Add process_stratum_target parameter.
11199         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11200         parameter.  Use it.
11201         (mi_on_resume): Pass target down.
11202         * nat/fork-inferior.c (startup_inferior): Add
11203         process_stratum_target parameter.  Pass it down.
11204         * nat/fork-inferior.h (startup_inferior): Add
11205         process_stratum_target parameter.
11206         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11207
11208 2020-01-10  Pedro Alves  <palves@redhat.com>
11209
11210         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11211         directly.  Instead find the first thread in the thread list and
11212         use switch_to_thread.
11213
11214 2020-01-10  Pedro Alves  <palves@redhat.com>
11215
11216         * remote.c (remote_target::remote_add_inferior): Don't bind a
11217         process to the current inferior if the current inferior is already
11218         bound to a process.
11219
11220 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11221             Pedro Alves  <palves@redhat.com>
11222
11223         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11224         If no process is specified, return null_ptid instead of
11225         inferior_ptid.
11226         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11227         TARGET_WAITKIND_SIGNALLED with no pid.
11228
11229 2020-01-10  Pedro Alves  <palves@redhat.com>
11230
11231         * remote.c (first_remote_resumed_thread): New.
11232         (remote_target::wait_as): Use it as default event_ptid instead of
11233         inferior_ptid.
11234
11235 2020-01-10  Pedro Alves  <palves@redhat.com>
11236
11237         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11238
11239 2020-01-10  Pedro Alves  <palves@redhat.com>
11240
11241         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11242         not -1.
11243
11244 2020-01-10  Pedro Alves  <palves@redhat.com>
11245
11246         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11247         ptid to get_last_target_status.
11248         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11249         ptid to get_last_target_status.
11250         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11251         get_last_target_status.
11252         (info_program_command): Don't pass a target_waitstatus to
11253         get_last_target_status.
11254         * infrun.c (init_wait_for_inferior): Use
11255         nullify_last_target_wait_ptid.
11256         (get_last_target_status): Handle nullptr arguments.
11257         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11258         (print_stop_event): Don't pass a ptid to get_last_target_status.
11259         (normal_stop): Don't pass a ptid to get_last_target_status.
11260         * infrun.h (get_last_target_status, set_last_target_status): Move
11261         comments here and update.
11262         (nullify_last_target_wait_ptid): Declare.
11263         * linux-fork.c (fork_load_infrun_state): Remove local extern
11264         declaration of nullify_last_target_wait_ptid.
11265         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11266         to get_last_target_status.
11267
11268 2020-01-10  Pedro Alves  <palves@redhat.com>
11269
11270         * gdbthread.h (scoped_restore_current_thread)
11271         <dont_restore, restore, m_dont_restore>: Declare.
11272         * thread.c (thread_alive): Add assertion.  Return bool.
11273         (switch_to_thread_if_alive): New.
11274         (prune_threads): Switch inferior/thread.
11275         (print_thread_info_1): Switch thread before calling target methods.
11276         (scoped_restore_current_thread::restore): New, factored out from
11277         ...
11278         (scoped_restore_current_thread::~scoped_restore_current_thread):
11279         ... this.
11280         (scoped_restore_current_thread::scoped_restore_current_thread):
11281         Add assertion.
11282         (thread_apply_all_command, thread_select): Use
11283         switch_to_thread_if_alive.
11284         * infrun.c (proceed, restart_threads, handle_signal_stop)
11285         (switch_back_to_stepped_thread): Switch current thread before
11286         calling target methods.
11287
11288 2020-01-10  Pedro Alves <palves@redhat.com>
11289
11290         * inferior.c (switch_to_inferior_no_thread): New function,
11291         factored out from ...
11292         (inferior_command): ... here.
11293         * inferior.h (switch_to_inferior_no_thread): Declare.
11294         * mi/mi-main.c (run_one_inferior): Use
11295         switch_to_inferior_no_thread.
11296
11297 2020-01-10  Pedro Alves  <palves@redhat.com>
11298
11299         * infcmd.c (kill_command): Remove dead code.
11300
11301 2020-01-10  Pedro Alves  <palves@redhat.com>
11302
11303         * remote.c (remote_target::mourn_inferior): No longer check
11304         whether the target is running.
11305
11306 2020-01-10  Pedro Alves  <palves@redhat.com>
11307
11308         * corelow.c (core_target::has_execution): Change parameter type to
11309         inferior pointer.
11310         * inferior.c (number_of_live_inferiors): Use
11311         inferior::has_execution instead of target_has_execution_1.
11312         * inferior.h (inferior::has_execution): New.
11313         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11314         inferior::has_execution instead of target_has_execution_1.
11315         * process-stratum-target.c
11316         (process_stratum_target::has_execution): Change parameter type to
11317         inferior pointer.  Check the inferior's PID instead of
11318         inferior_ptid.
11319         * process-stratum-target.h
11320         (process_stratum_target::has_execution): Change parameter type to
11321         inferior pointer.
11322         * record-full.c (record_full_core_target::has_execution): Change
11323         parameter type to inferior pointer.
11324         * target.c (target_has_execution_1): Change parameter type to
11325         inferior pointer.
11326         (target_has_execution_current): Adjust.
11327         * target.h (target_ops::has_execution): Change parameter type to
11328         inferior pointer.
11329         (target_has_execution_1): Change parameter type to inferior
11330         pointer.  Change return type to bool.
11331         * tracefile.h (tracefile_target::has_execution): Change parameter
11332         type to inferior pointer.
11333
11334 2020-01-10  Pedro Alves  <palves@redhat.com>
11335
11336         * exceptions.c (print_flush): Remove current_top_target() check.
11337
11338 2020-01-10  Pedro Alves  <palves@redhat.com>
11339
11340         * remote.c (show_remote_exec_file): Show the current inferior's
11341         exec-file instead of the command variable's value.
11342
11343 2020-01-10  Pedro Alves  <palves@redhat.com>
11344
11345         * record-full.c (record_full_resume_ptid): New global.
11346         (record_full_target::resume): Set it.
11347         (record_full_wait_1): Use record_full_resume_ptid instead of
11348         inferior_ptid.
11349
11350 2020-01-10  Pedro Alves  <palves@redhat.com>
11351
11352         * gdbthread.h (scoped_restore_current_thread)
11353         <dont_restore, restore, m_dont_restore>: Declare.
11354         * thread.c (thread_alive): Add assertion.  Return bool.
11355         (switch_to_thread_if_alive): New.
11356         (prune_threads): Switch inferior/thread.
11357         (print_thread_info_1): Switch thread before calling target methods.
11358         (scoped_restore_current_thread::restore): New, factored out from
11359         ...
11360         (scoped_restore_current_thread::~scoped_restore_current_thread):
11361         ... this.
11362         (scoped_restore_current_thread::scoped_restore_current_thread):
11363         Add assertion.
11364         (thread_apply_all_command, thread_select): Use
11365         switch_to_thread_if_alive.
11366
11367 2020-01-10  George Barrett  <bob@bob131.so>
11368
11369         * stap-probe.c (stap_modify_semaphore): Don't check for null
11370         semaphores.
11371         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
11372         for null semaphores.
11373
11374 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11375
11376         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
11377         all source windows, and maintain horizontal scroll status while
11378         doing so.
11379
11380 2020-01-09  Tom Tromey  <tom@tromey.com>
11381
11382         PR tui/18932:
11383         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
11384         update_source_window, not print_source_lines.
11385
11386 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11387
11388         * tui/tui.c (tui_enable): Register tui hooks after calling
11389         tui_display_main.
11390
11391 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11392
11393         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
11394
11395 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
11396
11397         * thread.c (print_thread_info_1): Fix indentation.
11398
11399 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11400
11401         * symtab.c (general_symbol_info::compute_and_set_names): Move the
11402         unique_xmalloc_ptr outside the if to always free the demangled name.
11403
11404 2020-01-08  Tom Tromey  <tromey@adacore.com>
11405
11406         * xcoffread.c (enter_line_range, read_xcoff_symtab)
11407         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
11408         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
11409         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
11410         Remove.
11411         (section_offsets): New typedef.
11412         * symtab.c (fixup_section, get_msymbol_address): Update.
11413         * symmisc.c (dump_msymbols): Update.
11414         * symfile.h (relative_addr_info_to_section_offsets)
11415         (symfile_map_offsets_to_segments): Update.
11416         * symfile.c (build_section_addr_info_from_objfile)
11417         (init_objfile_sect_indices): Update.
11418         (struct place_section_arg): Change type of "offsets".
11419         (place_section): Update.
11420         (relative_addr_info_to_section_offsets): Change type of
11421         "section_offsets".  Remove "num_sections" parameter.
11422         (default_symfile_offsets, syms_from_objfile_1)
11423         (set_objfile_default_section_offset): Update.
11424         (reread_symbols): No need to preserve section offsets by hand.
11425         (symfile_map_offsets_to_segments): Change type of "offsets".
11426         * stap-probe.c (relocate_address): Update.
11427         * stabsread.h (process_one_symbol): Update.
11428         * solib-target.c (struct lm_info_target) <offsets>: Change type.
11429         (solib_target_relocate_section_addresses): Update.
11430         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
11431         Update.
11432         * solib-frv.c (frv_relocate_main_executable): Update.
11433         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
11434         * solib-aix.c (solib_aix_get_section_offsets): Change return
11435         type.
11436         (solib_aix_solib_create_inferior_hook): Update.
11437         * remote.c (remote_target::get_offsets): Update.
11438         * psymtab.c (find_pc_sect_psymtab): Update.
11439         * psympriv.h (struct partial_symbol) <address, text_low,
11440         text_high>: Update.
11441         * objfiles.h (obj_section_offset): Update.
11442         (struct objfile) <section_offsets>: Change type.
11443         <num_sections>: Remove.
11444         (objfile_relocate): Update.
11445         * objfiles.c (entry_point_address_query): Update
11446         (relocate_one_symbol): Change type of "section_offsets".
11447         (objfile_relocate1, objfile_relocate1): Change type of
11448         "new_offsets".
11449         (objfile_rebase1): Update.
11450         * mipsread.c (mipscoff_symfile_read): Update.
11451         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
11452         parameter.
11453         * mdebugread.c (parse_symbol): Change type of "section_offsets".
11454         (parse_external, psymtab_to_symtab_1): Update.
11455         * machoread.c (macho_symfile_offsets): Update.
11456         * ia64-tdep.c (ia64_find_unwind_table): Update.
11457         * hppa-tdep.c (read_unwind_info): Update.
11458         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
11459         * dwarf2read.c (create_addrmap_from_index)
11460         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
11461         (process_psymtab_comp_unit_reader, add_partial_symbol)
11462         (add_partial_subprogram, process_full_comp_unit)
11463         (read_file_scope, read_func_scope, read_lexical_block_scope)
11464         (read_call_site_scope, dwarf2_rnglists_process)
11465         (dwarf2_ranges_process, dwarf2_ranges_read)
11466         (dwarf_decode_lines_1, var_decode_location, new_symbol)
11467         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
11468         Update.
11469         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
11470         Update.
11471         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
11472         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
11473         (process_one_symbol): Change type of "section_offsets".
11474         * ctfread.c (get_objfile_text_range): Update.
11475         * coffread.c (coff_symtab_read, enter_linenos)
11476         (process_coff_symbol): Update.
11477         * coff-pe-read.c (add_pe_forwarded_sym): Update.
11478         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
11479
11480 2020-01-08  Tom Tromey  <tromey@adacore.com>
11481
11482         * dwarf2read.c (parse_macro_definition): Use std::string.
11483         (parse_macro_definition): Likewise.
11484
11485 2020-01-08  Tom Tromey  <tromey@adacore.com>
11486
11487         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
11488         (ATTR_ALLOC_CHUNK): Remove.
11489
11490 2020-01-08  Tom Tromey  <tromey@adacore.com>
11491
11492         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
11493
11494 2020-01-08  Tom Tromey  <tromey@adacore.com>
11495
11496         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
11497         (dwarf2_compute_name, open_dwo_file): Likewise.
11498         (process_enumeration_scope): Use std::vector.
11499         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
11500         (partial_die_info::fixup, dwarf2_start_subfile)
11501         (guess_full_die_structure_name, dwarf2_name): Likewise.
11502         (determine_prefix): Update.
11503         (guess_full_die_structure_name): Make return type const.
11504         (partial_die_full_name): Return unique_xmalloc_ptr.
11505         (DW_FIELD_ALLOC_CHUNK): Remove.
11506
11507 2020-01-07  Tom Tromey  <tromey@adacore.com>
11508
11509         PR build/24937:
11510         * stap-probe.c (class stap_static_probe_ops): Add constructor.
11511
11512 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11513
11514         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
11515
11516 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
11517
11518         * stack.c (print_frame_info): Move disassemble_next_line code
11519         inside source_print block.
11520
11521 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11522
11523         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
11524         gdb/signals.h, as we are now using native signal symbols.
11525
11526 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11527
11528         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
11529         overflow by an early check of content vs threshold.
11530         * tui/tui-source.c (tui_source_window::line_is_displayed):
11531         Likewise.
11532
11533 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11534
11535         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
11536
11537 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11538
11539         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
11540         export table if no section contains it's RVA.
11541
11542 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11543
11544         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
11545
11546 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
11547
11548         * source.c (print_source_lines_base): Set last_line_listed.
11549
11550 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11551
11552         * tui/tui-disasm.c: Remove trailing spaces.
11553
11554 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11555             Pedro Alves  <palves@redhat.com>
11556
11557         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
11558         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
11559         (windows_gdb_signal_to_target): New function, uses the above
11560         enumeration to convert GDB internal signal codes to equivalent
11561         Windows codes.
11562         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
11563         * windows-nat.c: Include "gdb_wait.h".
11564         (get_windows_debug_event): Extract the fatal exception from the
11565         exit status and convert to the equivalent Posix signal number.
11566         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
11567         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
11568         * gdbsupport/gdb_wait.c: New file, implements
11569         windows_status_to_termsig.
11570         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
11571         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
11572
11573 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
11574
11575         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
11576         show_layout.
11577
11578 2020-01-05  Luis Machado  <luis.machado@linaro.org>
11579
11580         * aarch64-linux-nat.c
11581         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
11582         and bfd_mach_aarch64.
11583
11584 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
11585
11586         * ui-file.c (stdio_file::can_emit_style_escape)
11587         (tee_file::can_emit_style_escape): Ensure style is used also on
11588         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
11589         to gdb_stdout.
11590         * main.c (set_gdb_data_directory): Use file style to output the
11591         warning that the given pathname is not a directory.
11592         * top.c (show_history_filename, gdb_safe_append_history)
11593         (show_gdb_datadir): Use file style.
11594
11595 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11596
11597         * solib-target.c (struct lm_info_target):
11598         Change offsets to be a unique_xmalloc_ptr.
11599         (solib_target_relocate_section_addresses): Update.
11600
11601 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11602
11603         * windows-nat.c (windows_clear_solib): Free so_list linked list.
11604
11605 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11606
11607         * MAINTAINERS (Write After Approval): Add myself.
11608
11609 2020-01-02  Luis Machado  <luis.machado@linaro.org>
11610
11611         * proc-service.c (get_ps_regcache): Remove reference to obsolete
11612         Cell BE architecture.
11613         * target.h (struct target_ops) <thread_architecture>: Likewise.
11614
11615 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11616
11617         * Makefile.in: Use INSTALL_PROGRAM_ENV.
11618
11619 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11620
11621         * MAINTAINERS (Write After Approval): Add myself.
11622
11623 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11624
11625         * gdbarch.sh: Update copyright year range of generated files.
11626
11627 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11628
11629         Update copyright year range in all GDB files.
11630
11631 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11632
11633         * copyright.py: Convert to Python 3.
11634
11635 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11636
11637         * copyright.py: Adapt after move of gnulib directory from gdb
11638         directory to toplevel directory.
11639
11640 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11641
11642         * copyright.py (main): Exit if run from the wrong directory.
11643
11644 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11645
11646         * top.c (print_gdb_version): Change copyright year to 2020.
11647
11648 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11649
11650         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
11651
11652 For older changes see ChangeLog-2019.
11653 \f
11654 Local Variables:
11655 mode: change-log
11656 left-margin: 8
11657 fill-column: 74
11658 version-control: never
11659 coding: utf-8
11660 End: