gdb/ChangeLog

   1 2020-08-07  Tom Tromey  <tromey@adacore.com>
   2
   3         * ravenscar-thread.c (ravenscar_thread_target): Don't call
   4         add_active_thread.
   5         (ravenscar_thread_target::add_active_thread): Now public.
   6         (ravenscar_inferior_created): Call add_active_thread after pushing
   7         the target.
   8
   9 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
  10
  11         * regcache.c (ptid_regcache_map): New type.
  12         (target_ptid_regcache_map): New type.
  13         (regcaches): Change type to target_ptid_regcache_map.
  14         (get_thread_arch_aspace_regcache): Update to regcaches' new
  15         type.
  16         (regcache_thread_ptid_changed): Likewise.
  17         (registers_changed_ptid): Likewise.
  18         (regcaches_size): Likewise.
  19         (regcaches_test): Update.
  20         (regcache_thread_ptid_changed): Update.
  21         * regcache.h (regcache_up): New type.
  22         * gdbsupport/ptid.h (hash_ptid): New struct.
  23
  24 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
  25
  26         * observable.h (thread_ptid_changed): Add parameter
  27         `process_stratum_target *`.
  28         * infrun.c (infrun_thread_ptid_changed): Add parameter
  29         `process_stratum_target *` and use it.
  30         (selftests): New namespace.
  31         (infrun_thread_ptid_changed): New function.
  32         (_initialize_infrun): Register selftest.
  33         * regcache.c (regcache_thread_ptid_changed): Add parameter
  34         `process_stratum_target *` and use it.
  35         (regcache_thread_ptid_changed): New function.
  36         (_initialize_regcache): Register selftest.
  37         * thread.c (thread_change_ptid): Pass target to
  38         thread_ptid_changed observable.
  39
  40 2020-08-06  Caroline Tice <cmtice@google.com>
  41
  42         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
  43         (struct dwp_sections): Update field comments.  Add loclists and
  44         rnglists fields.
  45         (struct virtual_v2_dwo_sections): Rename struct to
  46         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
  47         size & offset fields for loclists and rnglists.
  48         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
  49         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
  50         skipping dummy type units.
  51         (create_dwp_hash_table): Update the large comment above the function to
  52         discuss Version 5 DWP files as well, with references.  Update all the
  53         version checks in the function to check for version 5 as well.  Add new
  54         section at the end to create dwp hash table for version 5.
  55         (create_dwp_v2_section): Rename function to
  56         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
  57         Add V5 to error message text.
  58         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
  59         into calls to create_dwp_v2_or_v5_section.
  60         (create_dwo_unit_in_dwp_v5): New function.
  61         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
  62         check for version2; add else clause to handle version 5.
  63         (open_and_init_dwo_file): Add code to check dwarf version & only call
  64         create_debug_types_hash_table (with sections.types) if version is not 5;
  65         else call create_debug_type_hash_table, with sections.info.
  66         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
  67         version 5.
  68         (dwarf2_locate_v5_dwp_sections): New function.
  69         (open_and_init_dwp_file): Add else-if clause for version 5 to call
  70         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
  71
  72 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
  73
  74         * regcache.h (class regcache): Remove friend
  75         registers_changed_ptid.
  76         <regcache_thread_ptid_changed>: Remove.
  77         <regcaches>: Remove.
  78         * regcache.c (regcache::regcaches): Rename to...
  79         (regcaches): ... this.  Make static.
  80         (get_thread_arch_aspace_regcache): Update.
  81         (regcache::regcache_thread_ptid_changed): Rename to...
  82         (regcache_thread_ptid_changed): ... this.  Update.
  83         (class regcache_access): Remove.
  84         (regcaches_test): Update.
  85         (_initialize_regcache): Update.
  86         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
  87         <forward_list>.
  88
  89 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
  90
  91         * regcache.h (class regcache) <current_regcache>: Rename to...
  92         <regcaches>: ... this.  Move doc here.
  93         * regcache.c (regcache::current_regcache) Rename to...
  94         (regcache::regcaches): ... this.  Move doc to header.
  95         (get_thread_arch_aspace_regcache): Update.
  96         (regcache::regcache_thread_ptid_changed): Update.
  97         (registers_changed_ptid): Update.
  98         (class regcache_access) <current_regcache_size>: Rename to...
  99         <regcaches_size>: ... this.
 100         (current_regcache_test): Rename to...
 101         (regcaches_test): ... this.
 102         (_initialize_regcache): Update.
 103
 104 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 105
 106         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 107
 108 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 109
 110         * corelow.c (core_target::build_file_mappings): Don't output
 111         null pathname in warning.
 112
 113 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 114
 115         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 116         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 117         gdb.dwarf2/dw2-single-line-discriminators.exp,
 118         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 119
 120 2020-08-05  Tom Tromey  <tromey@adacore.com>
 121
 122         PR rust/26197:
 123         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 124         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 125         Fix off-by-one and type size errors in ordinary case.
 126
 127 2020-08-05  Tom de Vries  <tdevries@suse.de>
 128
 129         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 130         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 131
 132 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 133
 134         * frame.h (frame_id_p): Return bool.
 135         (frame_id_artificial_p): Return bool.
 136         (frame_id_eq): Return bool.
 137         (has_stack_frames): Return bool.
 138         (get_selected_frame): Fix typo in comment.
 139         (get_frame_pc_if_available): Return bool.
 140         (get_frame_address_in_block_if_available): Return bool.
 141         (get_frame_func_if_available): Return bool.
 142         (read_frame_register_unsigned): Return bool.
 143         (get_frame_register_bytes): Return bool.
 144         (safe_frame_unwind_memory): Return bool.
 145         (deprecated_frame_register_read): Return bool.
 146         (frame_unwinder_is): Return bool.
 147         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 148         bool.
 149         <this_id::p>: Likewise.
 150         <prev_p>: Likewise.
 151         (frame_stash_add): Return bool.
 152         (get_frame_id): Use bool.
 153         (frame_id_build_special) Use bool.
 154         (frame_id_build_unavailable_stack): Use bool.
 155         (frame_id_build): Use bool.
 156         (frame_id_p): Return bool, use true/false instead of 1/0.
 157         (frame_id_artificial_p): Likewise.
 158         (frame_id_eq): Likewise.
 159         (frame_id_inner): Likewise.
 160         (get_frame_func_if_available): Likewise.
 161         (read_frame_register_unsigned): Likewise.
 162         (deprecated_frame_register_read): Likewise.
 163         (get_frame_register_bytes): Likewise.
 164         (has_stack_frames): Likewise.
 165         (inside_main_func): Likewise.
 166         (inside_entry_func): Likewise.
 167         (get_frame_pc_if_available): Likewise.
 168         (get_frame_address_in_block_if_available): Likewise.
 169         (frame_unwinder_is): Likewise.
 170         (safe_frame_unwind_memory): Likewise.
 171         (frame_unwind_arch): Likewise.
 172
 173 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 174
 175         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
 176         type to cached_copy_status.
 177         (fprintf_frame): Adjust.
 178         (get_frame_func_if_available): Adjust.
 179         (frame_cleanup_after_sniffer): Adjust.
 180
 181 2020-08-04  Mark Wielaard  <mark@klomp.org>
 182
 183         * MAINTAINERS (Write After Approval): Update email address.
 184
 185 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 186
 187         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
 188         dynamic_prop::const_val.
 189
 190 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 191
 192         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
 193         dynamic_prop::kind.
 194
 195 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 196
 197         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
 198
 199 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 200
 201         * configure.tgt: Set gdb_sim for bpf-*-* targets.
 202
 203 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
 204             Jose E. Marchesi  <jose.marchesi@oracle.com>
 205
 206         * configure.tgt: Add entry for bpf-*-*.
 207         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
 208         (ALLDEPFILES): Add bpf-tdep.c.
 209         * bpf-tdep.c: New file.
 210         * MAINTAINERS: Add bpf target and maintainer.
 211         * NEWS: Mention the support for the new target.
 212
 213 2020-08-04  Tom de Vries  <tdevries@suse.de>
 214
 215         PR symtab/23270
 216         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
 217         Error.
 218
 219 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 220
 221         * syscalls/freebsd.xml: Regenerate.
 222
 223 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 224
 225         * syscalls/update-freebsd.sh: Fix usage and year range.
 226
 227 2020-08-03  Tom de Vries  <tdevries@suse.de>
 228
 229         PR symtab/26333
 230         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
 231         DW_LNE_lo_user/DW_LNE_hi_user range.
 232
 233 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
 234
 235         PR ada/26318
 236         * ada-lang.c (ada_modulus): Return 0 if property is not of const
 237         kind.
 238
 239 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 240
 241         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
 242
 243 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 244
 245         * breakpoint.c (set_breakpoint_condition): Update the condition
 246         expressions after checking that the input condition string parses
 247         successfully and does not contain junk at the end.
 248
 249 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 250
 251         * breakpoint.c (set_breakpoint_condition): Update the
 252         condition string after parsing the new condition successfully.
 253
 254 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 255
 256         * proc-api.c (_STRUCTURED_PROC): Don't define.
 257         * proc-events.c: Likewise.
 258         * proc-flags.c: Likewise.
 259         * proc-why.c: Likewise.
 260         * procfs.c: Likewise.
 261
 262         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 263         * configure, config.in: Regenerate.
 264
 265 2020-07-30  Tom de Vries  <tdevries@suse.de>
 266
 267         PR build/26320
 268         * ui-style.h (struct ui_file_style::color): Wrap m_value and
 269         m_red/m_green/m_blue in a union.
 270
 271 2020-07-29  Tom de Vries  <tdevries@suse.de>
 272
 273         PR tdep/26280
 274         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
 275
 276 2020-07-28  Tom Tromey  <tromey@adacore.com>
 277
 278         PR symtab/26270:
 279         * symtab.h (find_pc_partial_function_sym): Declare.
 280         * cli/cli-cmds.c (disassemble_command): Use
 281         find_pc_partial_function_sym.  Check asm_demangle.
 282         * blockframe.c (cache_pc_function_sym): New global.
 283         (cache_pc_function_name): Remove.
 284         (clear_pc_function_cache): Update.
 285         (find_pc_partial_function_sym): New function, from
 286         find_pc_partial_function.
 287         (find_pc_partial_function): Rewrite using
 288         find_pc_partial_function_sym.
 289
 290 2020-07-28  Tom Tromey  <tromey@adacore.com>
 291
 292         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
 293         help.  Add usage.
 294
 295 2020-07-28  Tom Tromey  <tromey@adacore.com>
 296
 297         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
 298         <DW_OP_GNU_variable_value>: Cast to address type.
 299
 300 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
 301
 302         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
 303         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
 304         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
 305         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
 306         (nbsd_get_siginfo_type): New.
 307         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
 308         (_initialize_nbsd_tdep): New.
 309
 310 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 311
 312         PR binutils/26301
 313         * configure: Regenerated.
 314
 315 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         PR binutils/26301
 318         * configure: Regenerated.
 319
 320 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 321
 322         * python/py-frame.c: Remove 'user-regs.h' include.
 323         (frapy_read_register): Rewrite to make use of
 324         gdbpy_parse_register_id.
 325         * python/py-registers.c (gdbpy_parse_register_id): New function,
 326         moved here from python/py-unwind.c.  Updated the return type, and
 327         also accepts register descriptor objects.
 328         * python/py-unwind.c: Remove 'user-regs.h' include.
 329         (pyuw_parse_register_id): Moved to python/py-registers.c.
 330         (unwind_infopy_add_saved_register): Update to use
 331         gdbpy_parse_register_id.
 332         (pending_framepy_read_register): Likewise.
 333         * python/python-internal.h (gdbpy_parse_register_id): Declare.
 334
 335 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 336
 337         * python/py-registers.c: Add 'user-regs.h' include.
 338         (register_descriptor_iter_find): New function.
 339         (register_descriptor_iterator_object_methods): New static global
 340         methods array.
 341         (register_descriptor_iterator_object_type): Add pointer to methods
 342         array.
 343
 344 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
 345
 346         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
 347         for all architectures on FreeBSD 11.3 and later.
 348
 349 2020-07-27  Tom Tromey  <tromey@adacore.com>
 350
 351         * gcore.h (load_corefile): Don't declare.
 352
 353 2020-07-27  Tom de Vries  <tdevries@suse.de>
 354
 355         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
 356         * config.in: Regenerate.
 357         * configure: Regenerate.
 358
 359 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
 360
 361         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
 362         ws2tcpip.h.  When checking whether socklen_t type is defined, use
 363         ws2tcpip.h if it is available and sys/socket.h isn't.
 364         * configure: Regenerate.
 365         * config.in: Regenerate.
 366
 367 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 368
 369         PR fortran/23051
 370         PR fortran/26139
 371         * valops.c (value_ind): Pass address to
 372         readjust_indirect_value_type.
 373         * value.c (readjust_indirect_value_type): Make parameter
 374         non-const, and add extra address parameter.  Resolve original type
 375         before using it.
 376         * value.h (readjust_indirect_value_type): Update function
 377         signature and comment.
 378
 379 2020-07-25  Tom de Vries  <tdevries@suse.de>
 380
 381         PR symtab/26243
 382         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
 383         entries.
 384
 385 2020-07-24  Aaron Merey  <amerey@redhat.com>
 386
 387         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
 388         * configure: Rebuild.
 389
 390 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
 391
 392         PR corefiles/26294
 393         * corelow.c (_initialize_corelow): Add period to help text
 394         for "maintenance print core-file-backed-mappings".
 395
 396 2020-07-23  Pedro Alves  <pedro@palves.net>
 397
 398         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 399         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 400         meanwhile.
 401         * frame.c (frame_cache_generation, get_frame_cache_generation):
 402         New.
 403         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 404         (get_prev_frame_if_no_cycle): On exception, don't touch
 405         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 406         * frame.h (get_frame_cache_generation): Declare.
 407
 408 2020-07-23  Tom de Vries  <tdevries@suse.de>
 409
 410         PR tui/26282
 411         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 412         New default constructor.
 413
 414 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 415
 416         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 417         exclude non-statement entries.
 418
 419 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 420
 421         * NEWS (New commands): Mention new command
 422         "maintenance print core-file-backed-mappings".
 423
 424 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 425
 426         * corelow.c (gdbcmd.h): Include.
 427         (core_target::info_proc_mappings): New method.
 428         (get_current_core_target): New function.
 429         (maintenance_print_core_file_backed_mappings): New function.
 430         (_initialize_corelow): Add core-file-backed-mappings to
 431         "maint print" commands.
 432
 433 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 434
 435         * linux-tdep.c (dump_note_entry_p): New function.
 436         (linux_dump_mapping_p_ftype): New typedef.
 437         (linux_find_memory_regions_full): Add new parameter,
 438         should_dump_mapping_p.
 439         (linux_find_memory_regions): Adjust call to
 440         linux_find_memory_regions_full.
 441         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 442         call to linux_find_memory_regions_full.
 443
 444 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 445
 446         * corelow.c (solist.h, unordered_map): Include.
 447         (class core_target): Add field m_core_file_mappings and
 448         method build_file_mappings.
 449         (core_target::core_target): Call build_file_mappings.
 450         (core_target::~core_target): Free memory associated with
 451         m_core_file_mappings.
 452         (core_target::build_file_mappings): New method.
 453         (core_target::xfer_partial): Use m_core_file_mappings
 454         for memory transfers.
 455         * linux-tdep.c (linux_read_core_file_mappings): New
 456         function.
 457         (linux_core_info_proc_mappings): Rewrite to use
 458         linux_read_core_file_mappings.
 459         (linux_init_abi): Register linux_read_core_file_mappings.
 460
 461 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 462
 463         * arch-utils.c (default_read_core_file_mappings): New function.
 464         * arch-utils.c (default_read_core_file_mappings): Declare.
 465         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 466         * gdbarch.h, gdbarch.c: Regenerate.
 467
 468 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 469
 470         PR corefiles/25631
 471         * corelow.c (core_target:xfer_partial):  Revise
 472         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 473         case after first checking the stratum beneath the core
 474         target.
 475         (has_all_memory): Return true.
 476         * target.c (raw_memory_xfer_partial): Revise comment
 477         regarding use of has_all_memory.
 478
 479 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 480
 481         * exec.h (section_table_xfer_memory): Revise declaration,
 482         replacing section name parameter with an optional callback
 483         predicate.
 484         * exec.c (section_table_xfer_memory): Likewise.
 485         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 486         of section_table_xfer_memory.
 487
 488 2020-07-22  Tom Tromey  <tromey@adacore.com>
 489
 490         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 491         lookup_symbol_search_name.
 492
 493 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 494
 495         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 496         redundant local variable.
 497         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 498         reference, not pointer, update code accordingly.
 499
 500 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 501             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 502
 503         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 504         * jit.c (jit_breakpoint_re_set_internal): Use the
 505         `skip_jit_symbol_lookup` field.
 506
 507 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 508             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 509
 510         * jit.c (jit_read_descriptor): Define the descriptor address once,
 511         use twice.
 512         (jit_breakpoint_deleted): Move the declaration of the loop variable
 513         `iter` into the loop header.
 514         (jit_breakpoint_re_set_internal): Move the declaration of the local
 515         variable `objf_data` to the first point of definition.
 516         (jit_event_handler): Move the declaration of local variables
 517         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 518         Rename `objf` to `jited`.
 519
 520 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 521
 522         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 523         Remove.
 524         * jit.c (get_jiter_objfile_data): Update.
 525
 526 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 527             Simon Marchi  <simon.marchi@polymtl.ca>
 528
 529         * jit.c (struct jit_program_space_data): Remove.
 530         (jit_program_space_key): Remove.
 531         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 532         stuff.
 533         (get_jit_program_space_data): Remove.
 534         (jit_breakpoint_deleted): Iterate on all of the program space's
 535         objfiles.
 536         (jit_inferior_init): Likewise.
 537         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 538         type to void.
 539         (jit_breakpoint_re_set): Pass current_program_space to
 540         jit_breakpoint_re_set_internal.
 541
 542 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 543
 544         * jit.h (struct jiter_objfile_data) <cached_code_address,
 545         jit_breakpoint>: Move to here from ...
 546         * jit.c (jit_program_space_data): ... here.
 547         (jiter_objfile_data::~jiter_objfile_data): Update.
 548         (jit_breakpoint_deleted): Update.
 549         (jit_breakpoint_re_set_internal): Update.
 550
 551 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 552
 553         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 554         checks.
 555         (jit_read_descriptor): Remove NULL check.
 556         (jit_event_handler): Add an assertion.
 557
 558 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 559
 560         * jit.h (struct jit_objfile_data):  Split into...
 561         (struct jiter_objfile_data): ... this ...
 562         (struct jited_objfile_data): ... and this.
 563         * objfiles.h (struct objfile) <jit_data>: Remove.
 564         <jiter_data, jited_data>: New fields.
 565         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 566         (jiter_objfile_data::~jiter_objfile_data): ... this.
 567         (get_jit_objfile_data): Rename to ...
 568         (get_jiter_objfile_data): ... this.
 569         (add_objfile_entry): Update.
 570         (jit_read_descriptor): Use get_jiter_objfile_data.
 571         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 572         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 573         (jit_inferior_exit_hook): Use objfile's jited_data field.
 574
 575 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 576
 577         * jit.h: Forward-declare `struct minimal_symbol`.
 578         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 579         constructor, destructor, and an objfile* field.
 580         * jit.c (jit_objfile_data): Remove.
 581         (struct jit_objfile_data): Migrate from here to jit.h.
 582         (jit_objfile_data::~jit_objfile_data): New destructor
 583         implementation with code moved from free_objfile_data.
 584         (free_objfile_data): Delete.
 585         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 586         (jit_find_objf_with_entry_addr): Ditto.
 587         (jit_inferior_exit_hook): Ditto.
 588         (_initialize_jit): Remove the call to
 589         register_objfile_data_with_cleanup.
 590         * objfiles.h (struct objfile) <jit_data>: New field.
 591
 592 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 593
 594         * jit.h: Forward-declare `struct objfile`.
 595         (jit_event_handler): Add a second parameter, the JITer objfile.
 596         * jit.c (jit_read_descriptor): Change the signature to take the
 597         JITer objfile as an argument instead of the jit_program_space_data.
 598         (jit_inferior_init): Update the call to jit_read_descriptor.
 599         (jit_event_handler): Use the new JITer objfile argument when calling
 600         jit_read_descriptor.
 601         * breakpoint.c (handle_jit_event): Update the call to
 602         jit_event_handler to pass the JITer objfile.
 603
 604 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 605
 606         * gdbarch.c: Regenerate.
 607         * gdbarch.h: Regenerate.
 608         * gdbarch.sh (handle_segmentation_fault): Remove method.
 609         * infrun.c (handle_segmentation_fault): Remove.
 610         (print_signal_received_reason): Remove call to
 611         handle_segmentation_fault.
 612
 613 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 614
 615         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 616         Rename to sparc64_linux_report_signal_info and add siggnal
 617         argument.
 618         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 619         instead of sparc64_linux_handle_segmentation_fault.
 620
 621 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 622
 623         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 624         i386_linux_report_signal_info instead of
 625         i386_linux_handle_segmentation_fault.
 626         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 627         to i386_linux_report_signal_info and add siggnal argument.
 628         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 629         of i386_linux_handle_segmentation_fault.
 630         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
 631         to i386_linux_report_signal_info and add siggnal argument.
 632
 633 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 634
 635         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
 636         hook if present.
 637
 638 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 639
 640         * gdbarch.c: Regenerate.
 641         * gdbarch.h: Regenerate.
 642         * gdbarch.sh (report_signal_info): New method.
 643         * infrun.c (print_signal_received_reason): Invoke gdbarch
 644         report_signal_info hook if present.
 645
 646 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 647
 648         * python/py-registers.c : Add 'unordered_map' include.
 649         (gdbpy_new_reggroup): Renamed to...
 650         (gdbpy_get_reggroup): ...this.  Update to only create register
 651         group descriptors when needed.
 652         (gdbpy_reggroup_iter_next): Update.
 653
 654 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 655
 656         * python/py-registers.c (gdbpy_register_object_data): New static
 657         global.
 658         (gdbpy_register_object_data_init): New function.
 659         (gdbpy_new_register_descriptor): Renamed to...
 660         (gdbpy_get_register_descriptor): ...this, and update to reuse
 661         existing register descriptors where possible.
 662         (gdbpy_register_descriptor_iter_next): Update.
 663         (gdbpy_initialize_registers): Register new gdbarch data.
 664
 665 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
 666
 667         * linux-nat.c (stopped_pids): Make static.
 668
 669 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
 670
 671         PR ada/26235
 672         * gdbtypes.c (ada_discrete_type_low_bound,
 673         ada_discrete_type_high_bound): Handle undefined bounds.
 674
 675 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
 676
 677         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
 678         declaration.
 679         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
 680         function.
 681
 682 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
 683
 684         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
 685         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
 686         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
 687         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
 688         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
 689         method.
 690
 691 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
 692
 693         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
 694         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
 695         which are deprecated in Guile 3.0.
 696         * configure.ac (try_guile_versions): Add "guile-3.0".
 697         * configure (try_guile_versions): Regenerate.
 698         * NEWS: Update entry.
 699
 700 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
 701             Doug Evans  <dje@google.com>
 702
 703         PR gdb/21104
 704         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
 705         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
 706         USING_GUILE_BEFORE_2_2.
 707         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
 708         Change type to 'scm_t_port_type *'.
 709         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
 710         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
 711         parameter and honor it.  Update callers.
 712         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
 713         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
 714         functions.
 715         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
 716         USING_GUILE_BEFORE_2_2.
 717         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
 718         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
 719         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
 720         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
 721         and 'SCM_PORT_TYPE'.
 722         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
 723         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
 724         (gdbscm_memory_port_read, gdbscm_memory_port_write)
 725         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
 726         [!USING_GUILE_BEFORE_2_2]: New functions.
 727         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
 728         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
 729         'gdbscm_memory_port_read'.
 730         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
 731         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
 732         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
 733         function.
 734         (ioscm_init_memory_port): Remove.
 735         (ioscm_init_memory_port_stream): New function
 736         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
 737         function.
 738         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 739         Return scm_from_uint (0).
 740         (gdbscm_set_memory_port_read_buffer_size_x)
 741         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 742         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
 743         Return scm_from_uint (0).
 744         (gdbscm_set_memory_port_write_buffer_size_x)
 745         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
 746         * configure.ac (try_guile_versions): Add "guile-2.2".
 747         * configure: Regenerate.
 748         * NEWS: Add entry.
 749
 750 2020-07-18  Tom Tromey  <tom@tromey.com>
 751
 752         * linux-nat.c (linux_multi_process): Remove.
 753         (linux_nat_target::supports_multi_process): Return true.
 754
 755 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
 756
 757         * arch/riscv.c (riscv_tdesc_cache): Change map type.
 758         (riscv_lookup_target_description): Return pointer out of
 759         unique_ptr.
 760         * target-descriptions.c (allocate_target_description): Add
 761         comment.
 762         (target_desc_deleter::operator()): Likewise.
 763         * target-descriptions.h (struct target_desc_deleter): Moved to
 764         gdbsupport/tdesc.h.
 765         (target_desc_up): Likewise.
 766
 767 2020-07-17  Tom Tromey  <tromey@adacore.com>
 768
 769         * linux-nat.c (linux_nat_target::supports_non_stop)
 770         (linux_nat_target::always_non_stop_p): Use "true".
 771         (linux_nat_target::supports_disable_randomization): Use "true" and
 772         "false".
 773
 774 2020-07-16  Caroline Tice  <cmtice@google.com>
 775
 776         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
 777         (RNGLIST_HEADER_SIZE64): New constant definition.
 778         (struct dwop_section_names): Add rnglists_dwo.
 779         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
 780         (struct loclist_header): Rename to 'loclists_rnglists_header'.
 781         (struct dwo_sections): Add rnglists field.
 782         (read_attribut_reprocess): Add tag parameter.
 783         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
 784         (cu_debug_rnglists_section): New function (decl & definition).
 785         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
 786         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
 787         die whose range is being checked; get rnglist section from
 788         cu_debug_rnglists_section, to get from either objfile or dwo file as
 789         appropriate.  Add cases for DW_RLE_base_addressx,
 790         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
 791         the base address to DW_RLE_offset_pairs (not to all ranges), moving
 792         test inside if-condition and updating complaint message.
 793         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
 794         dwarf2_rnglists_process.
 795         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
 796         dwarf2_ranges_process.
 797         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
 798         need_ranges_base and update comment appropriately.  Also pass die tag
 799         to dwarf2_ranges_read.
 800         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
 801         need_ranges_base and update comment appropriately.  Also pass die tag
 802         to dwarf2_ranges_process.
 803         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
 804         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
 805         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
 806         need_ranges_base and update comment appropriately.  Also pass die tag
 807         to read_attribute_reprocess and dwarf2_ranges_read.
 808         (read_loclist_header): Rename function to read_loclists_rnglists_header,
 809         and update function comment appropriately.
 810         (read_loclist_index): Call read_loclists_rnglists_header instead of
 811         read_loclist_header.
 812         (read_rnglist_index): New function.
 813         (read_attribute_reprocess):  Add tag parameter. Add code for
 814         DW_FORM_rnglistx, passing tag to read_rnglist_index.
 815         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
 816
 817 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
 818
 819         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
 820         being resolved.
 821
 822 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 823
 824         * arch-utils.c (show_architecture): Update formatting of messages.
 825
 826 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 827
 828         * gdbtypes.h (struct type) <bounds>: Handle array and string
 829         types.
 830         * ada-lang.c (assign_aggregate): Use type::bounds on
 831         array/string type.
 832         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
 833         * c-varobj.c (c_number_of_children): Likewise.
 834         (c_describe_child): Likewise.
 835         * eval.c (evaluate_subexp_for_sizeof): Likewise.
 836         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
 837         (f_type_print_base): Likewise.
 838         * f-valprint.c (f77_array_offset_tbl): Likewise.
 839         (f77_get_upperbound): Likewise.
 840         (f77_print_array_1): Likewise.
 841         * guile/scm-type.c (gdbscm_type_range): Likewise.
 842         * m2-typeprint.c (m2_array): Likewise.
 843         (m2_is_long_set_of_type): Likewise.
 844         * m2-valprint.c (get_long_set_bounds): Likewise.
 845         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
 846         * python/py-type.c (typy_range): Likewise.
 847         * rust-lang.c (rust_internal_print_type): Likewise.
 848         * type-stack.c (type_stack::follow_types): Likewise.
 849         * valarith.c (value_subscripted_rvalue): Likewise.
 850         * valops.c (value_cast): Likewise.
 851
 852 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 853
 854         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
 855         callers to use the equivalent accessor methods.
 856
 857 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 858
 859         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
 860         (struct type) <bit_stride>: New method.
 861         (TYPE_BIT_STRIDE): Remove.
 862         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
 863
 864 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 865
 866         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
 867         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
 868         callers to use the equivalent accessor methods instead.
 869
 870 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 871
 872         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
 873         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
 874         callers to use the equivalent accessor methods instead.
 875
 876 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 877
 878         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
 879         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
 880         to use dynamic_prop::kind.
 881
 882 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 883
 884         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
 885         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
 886         to get the bound property's kind and check against
 887         PROP_UNDEFINED.
 888
 889 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 890
 891         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
 892         all callers to use type::range_bounds followed by
 893         dynamic_prop::{low,high}.
 894
 895 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 896
 897         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
 898         const_val, set_const_val, baton, set_locexpr, set_loclist,
 899         set_addr_offset, variant_parts, set_variant_parts,
 900         original_type, set_original_type>: New methods.
 901         <kind>: Rename to...
 902         <m_kind>: ... this.  Update all users to use the new methods
 903         instead.
 904         <data>: Rename to...
 905         <m_data>: ... this.  Update all users to use the new methods
 906         instead.
 907
 908 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 909
 910         * gdbtypes.c (get_discrete_bounds): Return failure if
 911         the range type's bounds are not both defined and constant
 912         values.
 913         (get_array_bounds): Update comment.  Remove undefined bound check.
 914
 915 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
 916
 917         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
 918         the type::bounds method directly.
 919
 920 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
 921
 922         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
 923         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
 924         are used to set the range type's bounds to use set_bounds.
 925
 926 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
 927
 928         * exec.c (_initialize_exec): Update exec-file-mismatch help.
 929
 930 2020-07-10  Pedro Alves  <pedro@palves.net>
 931
 932         * gdbthread.h (inferior_ref): Define.
 933         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
 934         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
 935         * thread.c
 936         (scoped_restore_current_thread::restore):
 937         Adjust to gdb::ref_ptr.
 938         (scoped_restore_current_thread::~scoped_restore_current_thread):
 939         Remove manual decref handling.
 940         (scoped_restore_current_thread::scoped_restore_current_thread):
 941         Adjust to use
 942         inferior_ref::new_reference/thread_info_ref::new_reference.
 943         Incref the thread before calling get_frame_id instead of after.
 944         Let TARGET_CLOSE_ERROR propagate.
 945
 946 2020-07-10  Pedro Alves  <pedro@palves.net>
 947
 948         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
 949         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
 950         NOT_AVAILABLE_ERROR.
 951         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
 952         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
 953
 954 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
 955             Pedro Alves  <pedro@palves.net>
 956
 957         PR gdb/26199
 958         * infrun.c (threads_are_resumed_pending_p): Delete.
 959         (do_target_wait): Remove threads_are_executing and
 960         threads_are_resumed_pending_p checks from the inferior_matches
 961         lambda.  Update comments.
 962
 963 2020-07-10  Pedro Alves  <pedro@palves.net>
 964
 965         PR gdb/26199
 966         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
 967         executing threads.
 968
 969 2020-07-10  Pedro Alves  <pedro@palves.net>
 970
 971         PR gdb/26199
 972         * infrun.c (handle_no_resumed): Handle multiple targets.
 973
 974 2020-07-10  Pedro Alves  <pedro@palves.net>
 975
 976         PR gdb/26199
 977         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
 978         target_is_async_p.
 979
 980 2020-07-10  Pedro Alves  <pedro@palves.net>
 981
 982         PR gdb/26199
 983         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
 984         threads, not all threads.
 985
 986 2020-07-10  Pedro Alves  <pedro@palves.net>
 987
 988         PR gdb/26199
 989         * remote.c (remote_target::open_1): Pass remote target pointer as
 990         data to create_async_event_handler.
 991         (remote_async_inferior_event_handler): Mark async event handler
 992         before returning if the remote target still has either pending
 993         events or unacknowledged notifications.
 994
 995 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
 996
 997         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
 998         declaration.
 999         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1000         function.
1001
1002 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1003
1004         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1005         inferior_ptid.
1006
1007 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1008
1009         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1010         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1011         AT_FREEBSD_PS_STRINGS.
1012
1013 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1014
1015         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1016         of debugfile path on Windows.
1017
1018 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1019
1020         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1021         argument to 'data'.
1022
1023 2020-07-08  Tom Tromey  <tromey@adacore.com>
1024
1025         * ada-lang.c (ada_exception_message_1): Use read_memory.
1026
1027 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1028
1029         PR python/22748
1030         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1031         special handling for inline frames.
1032         * findvar.c (value_of_register_lazy): Skip inline frames when
1033         creating lazy register values.
1034         * frame.c (frame_id_computed_p): Delete definition.
1035         * frame.h (frame_id_computed_p): Delete declaration.
1036
1037 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1038
1039         * NEWS: Mention additions to Python API.
1040         * python/py-arch.c (archpy_register_groups): New function.
1041         (arch_object_methods): Add 'register_groups' method.
1042         * python/py-registers.c (reggroup_iterator_object): New struct.
1043         (reggroup_object): New struct.
1044         (gdbpy_new_reggroup): New function.
1045         (gdbpy_reggroup_to_string): New function.
1046         (gdbpy_reggroup_name): New function.
1047         (gdbpy_reggroup_iter): New function.
1048         (gdbpy_reggroup_iter_next): New function.
1049         (gdbpy_new_reggroup_iterator): New function
1050         (gdbpy_initialize_registers): Register new types.
1051         (reggroup_iterator_object_type): Define new Python type.
1052         (gdbpy_reggroup_getset): New static global.
1053         (reggroup_object_type): Define new Python type.
1054         * python/python-internal.h
1055
1056 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1057
1058         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1059         * python/py-arch.c (archpy_registers): New function.
1060         (arch_object_methods): Add 'registers' method.
1061         * python/py-registers.c: New file.
1062         * python/python-internal.h
1063         (gdbpy_new_register_descriptor_iterator): Declare.
1064         (gdbpy_initialize_registers): Declare.
1065         * python/python.c (do_start_initialization): Call
1066         gdbpy_initialize_registers.
1067         * NEWS: Mention additions to the Python API.
1068
1069 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1070
1071         * NEWS: Mention new Python API method.
1072         * python/py-unwind.c (pending_framepy_architecture): New function.
1073         (pending_frame_object_methods): Add architecture method.
1074
1075 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1076
1077         * gdbarch.c: Regenerate.
1078         * gdbarch.h: Regenerate.
1079         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1080         (gdbarch_data): Use internal_error for the case where
1081         deprecated_set_gdbarch_data was originally needed.
1082         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1083         and use passed in obstack.
1084         (libunwind_frame_set_descr): Should no longer get back NULL from
1085         gdbarch_data.
1086         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1087         type.
1088         * user-regs.c (user_regs_init): Update parameters, and use passed
1089         in obstack.
1090         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1091         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1092
1093 2020-07-06  Tom de Vries  <tdevries@suse.de>
1094
1095         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1096         End-Of-Sequence in lte_is_less_than.
1097         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1098         "gdb: Don't reorder line table entries too much when sorting".
1099
1100 2020-07-06  Tom de Vries  <tdevries@suse.de>
1101
1102         PR tui/26205
1103         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1104
1105 2020-07-05  Tom de Vries  <tdevries@suse.de>
1106
1107         PR build/26187
1108         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1109         std::uncaught_exceptions instead of deprecated
1110         std::uncaught_exception.
1111
1112 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1113
1114         * macroexp.h (macro_stringify): Return
1115         gdb::unique_xmalloc_ptr<char>.
1116         * macroexp.c (macro_stringify): Likewise.
1117         * macrotab.c (fixup_definition): Update.
1118
1119 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1120
1121         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1122         (lex_one_token): Update.
1123         * macroexp.c (struct macro_buffer) <release>: Return
1124         gdb::unique_xmalloc_ptr<char>.
1125         (macro_stringify): Update.
1126         (macro_expand): Update.
1127         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1128         * macroexp.h (macro_expand_next): Likewise.
1129
1130 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1131
1132         * macroexp.h (macro_lookup_ftype): Remove.
1133         (macro_expand, macro_expand_once, macro_expand_next): Remove
1134         lookup function parameters, add scope parameter.
1135         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1136         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1137         * macroscope.h (standard_macro_lookup): Change parameter type
1138         to macro_scope.
1139         * macroscope.c (standard_macro_lookup): Likewise.
1140         * c-exp.y (lex_one_token): Update.
1141         * macrocmd.c (macro_expand_command): Likewise.
1142         (macro_expand_once_command): Likewise.
1143
1144 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1145
1146         * inf-loop.c (inferior_event_handler): Remove client_data param.
1147         * inf-loop.h (inferior_event_handler): Likewise.
1148         * infcmd.c (step_1): Adjust.
1149         * infrun.c (proceed): Adjust.
1150         (fetch_inferior_event): Remove client_data param.
1151         (infrun_async_inferior_event_handler): Adjust.
1152         * infrun.h (fetch_inferior_event): Remove `void *` param.
1153         * linux-nat.c (handle_target_event): Adjust.
1154         * record-btrace.c (record_btrace_handle_async_inferior_event):
1155         Adjust.
1156         * record-full.c (record_full_async_inferior_event_handler):
1157         Adjust.
1158         * remote.c (remote_async_inferior_event_handler): Adjust.
1159
1160 2020-07-01  Tom Tromey  <tom@tromey.com>
1161
1162         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1163         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1164
1165 2020-07-01  Tom Tromey  <tom@tromey.com>
1166
1167         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
1168         tui_gen_win_info.
1169         (tui_win_info::make_window): Merge with
1170         tui_gen_win_info::make_window.
1171         (tui_win_info::make_visible): Move from tui_gen_win_info.
1172         * tui/tui-win.c (tui_win_info::max_width): Move from
1173         tui_gen_win_info.
1174         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
1175         type.
1176         <window_factory>: Likewise.
1177         * tui/tui-layout.c (tui_win_info::resize): Move from
1178         tui_gen_win_info.
1179         (make_standard_window): Change return type.
1180         (get_locator_window, tui_get_window_by_name): Likewise.
1181         (tui_layout_window::apply): Remove a cast.
1182         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
1183         (struct tui_win_info): Merge with tui_gen_win_info.
1184         (struct tui_gen_win_info): Remove.
1185
1186 2020-07-01  Tom Tromey  <tom@tromey.com>
1187
1188         * tui/tui-stack.h (struct tui_locator_window): Derive from
1189         tui_win_info.
1190         <do_scroll_horizontal, do_scroll_vertical>: New methods.
1191         <can_box>: New method.
1192
1193 2020-07-01  Tom Tromey  <tom@tromey.com>
1194
1195         * tui/tui-stack.h (struct tui_locator_window): Remove body.
1196
1197 2020-07-01  Tom Tromey  <tom@tromey.com>
1198
1199         * tui/tui-regs.c (tui_data_window::display_registers_from)
1200         (tui_data_window::display_registers_from)
1201         (tui_data_window::first_data_item_displayed)
1202         (tui_data_window::delete_data_content_windows): Update.
1203         (tui_data_window::refresh_window, tui_data_window::no_refresh):
1204         Remove.
1205         (tui_data_window::check_register_values): Update.
1206         (tui_data_item_window::rerender): Add parameters.  Update.
1207         (tui_data_item_window::refresh_window): Remove.
1208         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
1209         virtual.
1210         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
1211         tui_gen_win_info.
1212         <refresh_window, max_height, min_height>: Remove.
1213         <rerender>: Add parameters.
1214         <x, y, visible>: New members.
1215         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
1216         <m_item_width>: New member.
1217
1218 2020-07-01  Tom Tromey  <tom@tromey.com>
1219
1220         * tui/tui-regs.c (tui_data_window::show_register_group)
1221         (tui_data_window::check_register_values): Update.
1222         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
1223         from item_no.
1224
1225 2020-07-01  Tom Tromey  <tom@tromey.com>
1226
1227         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
1228         useless "if".
1229
1230 2020-07-01  Tom Tromey  <tom@tromey.com>
1231
1232         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
1233         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
1234
1235 2020-07-01  Tom Tromey  <tom@tromey.com>
1236
1237         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
1238         * tui/tui-winsource.h (enum tui_line_or_address_kind)
1239         (struct tui_line_or_address): Move from tui-data.h.
1240         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
1241         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
1242         (tui_cmd_window, tui_source_window_base, tui_source_window)
1243         (tui_disasm_window): Don't declare.
1244         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
1245         to tui-winsource.h.
1246         (SINGLE_KEY): Move to tui-stack.c.
1247
1248 2020-07-01  Tom Tromey  <tom@tromey.com>
1249
1250         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
1251         std::string.
1252         * tui/tui-regs.c (class tab_expansion_file): New.
1253         (tab_expansion_file::write): New method.
1254         (tui_register_format): Change return type.  Use
1255         tab_expansion_file.
1256         (tui_get_register, tui_data_window::display_registers_from)
1257         (tui_data_item_window::rerender): Update.
1258         * tui/tui-io.h (tui_expand_tabs): Don't declare.
1259         * tui/tui-io.c (tui_expand_tabs): Remove.
1260
1261 2020-07-01  Tom Tromey  <tom@tromey.com>
1262
1263         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
1264
1265 2020-07-01  Fangrui Song  <maskray@google.com>
1266
1267         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
1268
1269 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
1270
1271         * dwarf2/read.c (set_die_type): Removed conditions to restrict
1272         forms for DW_AT_associated and DW_AT_allocated attributes,
1273         which is already checked in function attr_to_dynamic_prop.
1274
1275 2020-06-30  Tom Tromey  <tromey@adacore.com>
1276
1277         * dwarf2/read.c (quirk_rust_enum): Correctly call
1278         alloc_rust_variant for default-less enum.
1279
1280 2020-06-30  Tom Tromey  <tromey@adacore.com>
1281
1282         PR build/26183:
1283         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
1284         gdb::to_string.
1285
1286 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
1287
1288         * gdbarch.sh (displaced_step_copy_insn): Update doc.
1289         * gdbarch.h: Re-generate.
1290
1291 2020-06-28  Tom Tromey  <tom@tromey.com>
1292
1293         * command.h (cmd_types): Remove.
1294         (cmd_type): Don't declare.
1295         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1296         typedef.
1297         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1298         * cli/cli-decode.c (cmd_type): Remove.
1299
1300 2020-06-27  Pedro Alves  <palves@redhat.com>
1301
1302         * fork-child.c (prefork_hook): Adjust.
1303         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1304         Delete.
1305         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1306         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1307         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1308         Remove declarations.
1309         (struct inferior) <set_tty, tty>: New methods.
1310         (struct inferior) <terminal>: Rename to ...
1311         (struct inferior) <m_terminal>: ... this and make private.
1312         * main.c (captured_main_1): Adjust.
1313         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1314         (mi_cmd_inferior_tty_show): Adjust.
1315         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1316         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1317
1318 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1319
1320         * configure.ac: Add --enable-libctf: handle --disable-static
1321         properly.
1322         * acinclude.m4: sinclude ../config/enable.m4.
1323         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1324         (LIBCTF): Substitute in.
1325         (CTF_DEPS): New, likewise.
1326         (CLIBS): libctf needs symbols from libbfd: move earlier.
1327         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1328         flags.
1329         * ctfread.c: Surround in ENABLE_LIBCTF.
1330         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1331         * configure: Regenerate.
1332         * config.in: Likewise.
1333
1334 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1335
1336         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1337
1338 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1339
1340         * inferior.h (struct inferior) <terminal>: Change type to
1341         gdb::unique_xmalloc_ptr<char>.
1342         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1343         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1344         field, adjust to unique pointer.
1345         (get_inferior_io_terminal): Adjust to unique pointer.
1346
1347 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1348
1349         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1350         registers, not just the known core set of registers.
1351
1352 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1353
1354         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1355         fflags, frm, and fcsr registers.
1356         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1357         restore groups.
1358         (riscv_tdesc_unknown_reg): New function.
1359         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1360         tdesc_use_registers.
1361         * riscv-tdep.h (struct gdbarch_tdep): Add
1362         unknown_csrs_first_regnum, unknown_csrs_count,
1363         duplicate_fflags_regnum, duplicate_frm_regnum, and
1364         duplicate_fcsr_regnum fields.
1365
1366 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1367
1368         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1369         callback, use the callback (when not null) to help number unknown
1370         registers.
1371         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1372         (tdesc_use_registers): Add extra parameter to declaration.
1373
1374 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1375
1376         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1377         in the file.
1378         (class riscv_pending_register_alias): Likewise.
1379         (riscv_register_feature::register_info): Change 'required_p' field
1380         to 'required', and change its type.  Add 'check' member function.
1381         (riscv_register_feature::register_info::check): Define new member
1382         function.
1383         (riscv_xreg_feature): Change initialisation of 'required' field.
1384         (riscv_freg_feature): Likewise.
1385         (riscv_virtual_feature): Likewise.
1386         (riscv_csr_feature): Likewise.
1387         (riscv_check_tdesc_feature): Take extra parameter, the csr
1388         tdesc_feature, rewrite the function to use the new
1389         riscv_register_feature::register_info::check function.
1390         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1391
1392 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1393
1394         * features/Makefile: Remove all references to the deleted files
1395         below.
1396         * features/riscv/32bit-csr.c: Deleted.
1397         * features/riscv/32bit-csr.xml: Deleted.
1398         * features/riscv/64bit-csr.c: Deleted.
1399         * features/riscv/64bit-csr.xml: Deleted.
1400         * features/riscv/rebuild-csr-xml.sh: Deleted.
1401
1402 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1403
1404         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1405         whitespace error for declaration of names member variable.
1406         (struct riscv_register_feature): Add new prefer_first_name member
1407         variable, and fix whitespace error in declaration of registers.
1408         (riscv_xreg_feature): Initialize prefer_first_name field.
1409         (riscv_freg_feature): Likewise.
1410         (riscv_virtual_feature): Likewise.
1411         (riscv_csr_feature): Likewise.
1412         (riscv_register_name): Expand on comments.  Remove register name
1413         modifications for CSR and virtual registers.
1414
1415 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1416
1417         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1418         errors.
1419
1420 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1421
1422         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1423         riscv-opc.h.
1424         (class riscv_pending_register_alias): New class.
1425         (riscv_check_tdesc_feature): Take vector of pending aliases and
1426         populate it as appropriate.
1427         (riscv_setup_register_aliases): Delete.
1428         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1429         to riscv_check_tdesc_feature in all cases.  Use the vector to
1430         create the register aliases.
1431
1432 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1433
1434         * sol2-tdep.c (sol2_static_transform_name): Remove.
1435         (sol2_init_abi): Don't register it.
1436         * gdbarch.sh (static_transform_name): Remove.
1437         * gdbarch.c, gdbarch.h: Regenerate.
1438
1439         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1440         gdbarch_static_transform_name.
1441         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1442         * stabsread.c (define_symbol) <'X'>: Remove.
1443         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1444         handling.
1445         <'V'>: Likewise.
1446         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1447         <'S'>: Remove call to gdbarch_static_transform_name.
1448
1449 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1450
1451         * procfs.c (procfs_pre_trace): New function.
1452         (procfs_target::create_inferior): Pass it to fork_inferior.
1453
1454 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1455
1456         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1457         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1458         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1459         sol2-tdep.o, sparc-sol2-tdep.o.
1460         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1461         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1462         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1463         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1464
1465 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1466
1467         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1468         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1469         Call sol2_init_abi.
1470         Remove calls to set_gdbarch_skip_solib_resolver,
1471         set_gdbarch_core_pid_to_str.
1472         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1473         (i386_sol2_static_transform_name): Remove.
1474         (i386_sol2_init_abi): Call sol2_init_abi.
1475         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1476         set_gdbarch_static_transform_name,
1477         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1478         Use sol2_sigtramp_p.
1479         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1480         (sol2_sigtramp_p): New function.
1481         (sol2_static_transform_name): New function.
1482         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1483         (sol2_init_abi): New function.
1484         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1485         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1486         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1487         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1488         (sparc_sol2_static_transform_name): Remove.
1489         (sparc32_sol2_init_abi): Call sol2_init_abi.
1490         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1491         set_gdbarch_static_transform_name,
1492         set_gdbarch_skip_solib_resolver,
1493         set_gdbarch_core_pid_to_str.
1494         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1495         (sparc_sol2_static_transform_name): Remove
1496         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1497         call sol2_sigtramp_p.
1498         (sparc64_sol2_init_abi): Call sol2_init_abi.
1499         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1500         set_gdbarch_static_transform_name,
1501         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1502
1503 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1504
1505         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1506         * exec.c (validate_exec_file): If from_tty, set both
1507         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1508         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1509         and from_tty, unconditionally ask a confirmation.
1510
1511 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1512
1513         * target-descriptions.c (tdesc_architecture_name): Protect against
1514         NULL pointer dereference.
1515         (maint_print_xml_tdesc_cmd): New function.
1516         (_initialize_target_descriptions): Register new 'maint print
1517         xml-tdesc' command and give it the filename completer.
1518         * NEWS: Mention new 'maint print xml-tdesc' command.
1519
1520 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1521
1522         * target-descriptions.c (class tdesc_compatible_info): New class.
1523         (struct target_desc): Change type of compatible vector.
1524         (tdesc_compatible_p): Update for change in type of
1525         target_desc::compatible.
1526         (tdesc_compatible_info_list): New function.
1527         (tdesc_compatible_info_arch_name): New function.
1528         (tdesc_add_compatible): Update for change in type of
1529         target_desc::compatible.
1530         (print_c_tdesc::visit_pre): Likewise.
1531
1532 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1533
1534         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1535         whitespace to underscore.
1536         (maint_print_c_tdesc_cmd): Use fake filename for target
1537         descriptions that came from the target.
1538         (_initialize_target_descriptions): Add filename command completion
1539         for 'maint print c-tdesc'.
1540
1541 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1542
1543         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1544         lines.
1545
1546 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1547
1548         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1549         lines.
1550         (dwarf2_find_location_expression): Likewise.
1551         (call_site_parameter_matches): Likewise.
1552         (dwarf2_compile_expr_to_ax): Likewise.
1553         (disassemble_dwarf_expression): Likewise.
1554         (loclist_describe_location): Likewise.
1555
1556 2020-06-23  Pedro Alves  <palves@redhat.com>
1557
1558         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1559         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1560         (register_to_value_test): Use scoped_mock_context.
1561         * regcache.c: Include "scoped-mock-context.h".
1562         (cooked_read_test): Don't error out if a target is already pushed.
1563         Use scoped_mock_context.  Adjust.
1564         * scoped-mock-context.h: New file.
1565
1566 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1567
1568         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1569         initializer.
1570         (ada_language::is_string_type_p): New member function.
1571         * c-lang.c (c_language_data): Delete la_is_string_type_p
1572         initializer.
1573         (cplus_language_data): Likewise.
1574         (asm_language_data): Likewise.
1575         (minimal_language_data): Likewise.
1576         * d-lang.c (d_language_data): Likewise.
1577         * f-lang.c (f_is_string_type_p): Delete function, implementation
1578         moved to f_language::is_string_type_p.
1579         (f_language_data): Delete la_is_string_type_p initializer.
1580         (f_language::is_string_type_p): New member function,
1581         implementation from f_is_string_type_p.
1582         * go-lang.c (go_is_string_type_p): Delete function, implementation
1583         moved to go_language::is_string_type_p.
1584         (go_language_data): Delete la_is_string_type_p initializer.
1585         (go_language::is_string_type_p): New member function,
1586         implementation from go_is_string_type_p.
1587         * language.c (language_defn::is_string_type_p): Define new member
1588         function.
1589         (default_is_string_type_p): Make static, add comment copied from
1590         header file.
1591         (unknown_language_data): Delete la_is_string_type_p initializer.
1592         (unknown_language::is_string_type_p): New member function.
1593         (auto_language_data): Delete la_is_string_type_p initializer.
1594         (auto_language::is_string_type_p): New member function.
1595         * language.h (language_data): Delete la_is_string_type_p field.
1596         (language_defn::is_string_type_p): Declare new function.
1597         (default_is_string_type_p): Delete desclaration, move comment to
1598         definition.
1599         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1600         moved to m2_language::is_string_type_p.
1601         (m2_language_data): Delete la_is_string_type_p initializer.
1602         (m2_language::is_string_type_p): New member function,
1603         implementation from m2_is_string_type_p.
1604         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1605         initializer.
1606         * opencl-lang.c (opencl_language_data): Likewise.
1607         * p-lang.c (pascal_is_string_type_p): Delete function,
1608         implementation moved to pascal_language::is_string_type_p.
1609         (pascal_language_data): Delete la_is_string_type_p initializer.
1610         (pascal_language::is_string_type_p): New member function,
1611         implementation from pascal_is_string_type_p.
1612         * rust-lang.c (rust_is_string_type_p): Delete function,
1613         implementation moved to rust_language::is_string_type_p.
1614         (rust_language_data): Delete la_is_string_type_p initializer.
1615         (rust_language::is_string_type_p): New member function,
1616         implementation from rust_is_string_type_p.
1617         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1618         is_string_type_p.
1619
1620 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1621
1622         * ada-lang.c (ada_language_data): Delete la_print_typedef
1623         initializer.
1624         (ada_language::print_typedef): New member function.
1625         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1626         (cplus_language_data): Likewise.
1627         (asm_language_data): Likewise.
1628         (minimal_language_data): Likewise.
1629         * d-lang.c (d_language_data): Likewise.
1630         * f-lang.c (f_language_data): Likewise.
1631         (f_language::print_typedef): New member function.
1632         * go-lang.c (go_language_data): Delete la_print_typedef
1633         initializer.
1634         * language.c (language_defn::print_typedef): Define member
1635         function.
1636         (unknown_language_data): Delete la_print_typedef initializer.
1637         (unknown_language::print_typedef): New member function.
1638         (auto_language_data): Delete la_print_typedef initializer.
1639         (auto_language::print_typedef): New member function.
1640         * language.h (language_data): Delete la_print_typedef field.
1641         (language_defn::print_typedef): Declare new member function.
1642         (LA_PRINT_TYPEDEF): Update call to print_typedef.
1643         (default_print_typedef): Delete declaration.
1644         * m2-lang.c (m2_language_data): Delete la_print_typedef
1645         initializer.
1646         (m2_language::print_typedef): New member function.
1647         * objc-lang.c (objc_language_data): Delete la_print_typedef
1648         initializer.
1649         * opencl-lang.c (opencl_language_data): Likewise.
1650         * p-lang.c (pascal_language_data): Likewise.
1651         (pascal_language::print_typedef): New member function.
1652         * rust-lang.c (rust_print_typedef): Delete function,
1653         implementation moved to rust_language::print_typedef.
1654         (rust_language): Delete la_print_typedef initializer.
1655         (rust_language::print_typedef): New member function,
1656         implementation from rust_print_typedef.
1657         * typeprint.c (default_print_typedef): Delete.
1658
1659 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1660
1661         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
1662         (ada_language::printstr): New member function.
1663         * c-lang.c (c_language_data): Delete la_printstr initializer.
1664         (cplus_language_data): Likewise.
1665         (asm_language_data): Likewise.
1666         (minimal_language_data): Likewise.
1667         * d-lang.c (d_language_data): Likewise.
1668         * f-lang.c (f_printstr): Rename to f_language::printstr.
1669         (f_language_data): Delete la_printstr initializer.
1670         (f_language::printstr): New member function, implementation from
1671         f_printstr.
1672         * go-lang.c (go_language_data): Delete la_printstr initializer.
1673         * language.c (language_defn::printstr): Define new member
1674         function.
1675         (unk_lang_printstr): Delete.
1676         (unknown_language_data): Delete la_printstr initializer.
1677         (unknown_language::printstr): New member function.
1678         (auto_language_data): Delete la_printstr initializer.
1679         (auto_language::printstr): New member function.
1680         * language.h (language_data): Delete la_printstr field.
1681         (language_defn::printstr): Declare new member function.
1682         (LA_PRINT_STRING): Update call to printstr.
1683         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
1684         (m2_language_data): Delete la_printstr initializer.
1685         (m2_language::printstr): New member function, implementation from
1686         m2_printstr.
1687         * objc-lang.c (objc_language_data): Delete la_printstr
1688         initializer.
1689         * opencl-lang.c (opencl_language_data): Likewise.
1690         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
1691         (pascal_language_data): Delete la_printstr initializer.
1692         (pascal_language::printstr): New member function, implementation
1693         from pascal_printstr.
1694         * p-lang.h (pascal_printstr): Delete declaration.
1695         * rust-lang.c (rust_printstr): Update header comment.
1696         (rust_language_data): Delete la_printstr initializer.
1697         (rust_language::printstr): New member function.
1698
1699 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1700
1701         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
1702         (ada_language::printchar): New member function.
1703         * c-lang.c (c_language_data): Delete la_printchar initializer.
1704         (cplus_language_data): Likewise.
1705         (asm_language_data): Likewise.
1706         (minimal_language_data): Likewise.
1707         * d-lang.c (d_language_data): Likewise.
1708         * f-lang.c (f_printchar): Rename to f_language::printchar.
1709         (f_language_data): Delete la_printchar initializer.
1710         (f_language::printchar): New member function, implementation from
1711         f_printchar.
1712         * go-lang.c (go_language_data): Delete la_printchar initializer.
1713         * language.c (unk_lang_printchar): Delete.
1714         (language_defn::printchar): Define new member function.
1715         (unknown_language_data): Delete la_printchar initializer.
1716         (unknown_language::printchar): New member function.
1717         (auto_language_data): Delete la_printchar initializer.
1718         (auto_language::printchar): New member function.
1719         * language.h (language_data): Delete la_printchar field.
1720         (language_defn::printchar): Declare new member function.
1721         (LA_PRINT_CHAR): Update call to printchar.
1722         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
1723         (m2_language::printchar): New member function.
1724         * objc-lang.c (objc_language_data): Delete la_printchar
1725         initializer.
1726         * opencl-lang.c (opencl_language_data): Likewise.
1727         * p-lang.c (pascal_language_data): Delete la_printchar
1728         initializer.
1729         (pascal_language::printchar): New member function.
1730         * rust-lang.c (rust_printchar): Rename to
1731         rust_language::printchar.
1732         (rust_language_data): Delete la_printchar initializer.
1733         (rust_language::printchar): New member function, implementation
1734         from rust_printchar.
1735
1736 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1737
1738         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
1739         (ada_language_data): Delete la_emitchar initializer.
1740         (ada_language::emitchar): New member function, implementation from
1741         emit_char.
1742         * c-lang.c (c_language_data): Delete la_emitchar initializer.
1743         (cplus_language_data): Likewise.
1744         (asm_language_data): Likewise.
1745         (minimal_language_data): Likewise.
1746         * d-lang.c (d_language_data): Likewise.
1747         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
1748         (f_language_data): Delete la_emitchar initializer.
1749         (f_language::emitchar): New member function, implementation from
1750         f_emit_char.
1751         * go-lang.c (go_language_data): Delete la_emitchar initializer.
1752         * language.c (unk_lang_emit_char): Delete.
1753         (language_defn::emitchar): New member function definition.
1754         (unknown_language_data): Delete la_emitchar initializer.
1755         (unknown_language::emitchar): New member function.
1756         (auto_language_data): Delete la_emitchar initializer.
1757         (auto_language::emitchar): New member function.
1758         * language.h (language_data): Delete la_emitchar field.
1759         (language_defn::emitchar): New member field declaration.
1760         (LA_EMIT_CHAR): Update call to emitchar.
1761         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
1762         (m2_language_data): Delete la_emitchar initializer.
1763         (m2_language::emitchar): New member function, implementation from
1764         m2_emit_char.
1765         * objc-lang.c (objc_language_data): Delete la_emitchar
1766         initializer.
1767         * opencl-lang.c (opencl_language_data): Likewise.
1768         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
1769         (pascal_language_data): Delete la_emitchar initializer.
1770         (pascal_language::emitchar): New member function, implementation
1771         from pascal_emit_char.
1772         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
1773         (rust_language_data): Delete la_emitchar initializer.
1774         (rust_language::emitchar): New member function, implementation
1775         from rust_emitchar.
1776
1777 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1778
1779         * ada-lang.c (resolve): Rename to ada_language::post_parser.
1780         (ada_language_data): Delete la_post_parser initializer.
1781         (ada_language::post_parser): New member function.
1782         * c-lang.c (c_language_data): Delete la_post_parser initializer.
1783         (cplus_language_data): Likewise.
1784         (asm_language_data): Likewise.
1785         (minimal_language_data): Likewise.
1786         * d-lang.c (d_language_data): Likewise.
1787         * f-lang.c (f_language_data): Likewise.
1788         * go-lang.c (go_language_data): Likewise.
1789         * language.c (unknown_language_data): Likewise.
1790         (auto_language_data): Likewise.
1791         * language.h (language_data): Delete la_post_parser field.
1792         (language_defn::post_parser): New member function.
1793         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
1794         * objc-lang.c (objc_language_data): Likewise.
1795         * opencl-lang.c (opencl_language_data): Likewise.
1796         * p-lang.c (pascal_language_data): Likewise.
1797         * parse.c (parse_exp_in_context): Update call to post_parser.
1798         (null_post_parser): Delete definition.
1799         * parser-defs.h (null_post_parser): Delete declaration.
1800         * rust-lang.c (rust_language_data): Delete la_post_parser
1801         initializer.
1802
1803 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1804
1805         * ada-lang.c (parse): Rename to ada_language::parser.
1806         (ada_language_data): Delete la_parser initializer.
1807         (ada_language::parser): New member function, implementation from
1808         parse.
1809         * c-lang.c (c_language_data): Delete la_parser initializer.
1810         (cplus_language_data): Likewise.
1811         (asm_language_data): Likewise.
1812         (minimal_language_data): Likewise.
1813         * d-lang.c (d_language_data): Likewise.
1814         (d_language::parser): New member function.
1815         * f-lang.c (f_language_data): Delete la_parser initializer.
1816         (f_language::parser): New member function.
1817         * go-lang.c (go_language_data): Delete la_parser initializer.
1818         (go_language::parser): New member function.
1819         * language.c (unk_lang_parser): Delete.
1820         (language_defn::parser): Define new member function.
1821         (unknown_language_data): Delete la_parser initializer.
1822         (unknown_language::parser): New member function.
1823         (auto_language_data): Delete la_parser initializer.
1824         (auto_language::parser): New member function.
1825         * language.h (language_data): Delete la_parser field.
1826         (language_defn::parser): Declare new member function.
1827         * m2-lang.c (m2_language_data): Delete la_parser initializer.
1828         (m2_language::parser): New member function.
1829         * objc-lang.c (objc_language_data): Delete la_parser initializer.
1830         * opencl-lang.c (opencl_language_data): Likewise.
1831         * p-lang.c (pascal_language_data): Likewise.
1832         (pascal_language::parser): New member function.
1833         * parse.c (parse_exp_in_context): Update call to parser.
1834         * rust-lang.c (rust_language_data): Delete la_parser initializer.
1835         (rust_language::parser): New member function.
1836
1837 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1838
1839         * top.c (print_gdb_configuration): Print --with-python-libdir
1840         configuration value.
1841
1842 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1843
1844         * NEWS: Mention change to the alias command.
1845
1846 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1847
1848         * cli/cli-cmds.c (lookup_cmd_for_default_args)
1849         (alias_command_completer)
1850         (make_alias_options_def_group): New functions.
1851         (alias_opts, alias_option_defs): New struct and array.
1852         (alias_usage_error): Update usage.
1853         (alias_command): Handles optional DEFAULT-ARGS... arguments.
1854         Use option framework.
1855         (_initialize_cli_cmds): Update alias command help.
1856         Update aliases command help.
1857         (show_user):
1858         Add NULL for new default_args lookup_cmd argument.
1859         (valid_command_p): Rename to validate_aliased_command.
1860         Add NULL for new default_args lookup_cmd argument.  Verify that the
1861         aliased_command has no default args.
1862         * cli/cli-decode.c (help_cmd): Show aliases definitions.
1863         (lookup_cmd_1, lookup_cmd): New argument default_args.
1864         (add_alias_cmd):
1865         Add NULL for new default_args lookup_cmd argument.
1866         (print_help_for_command): Show default args under the layout
1867          alias some_alias = some_aliased_cmd some_alias_default_arg.
1868         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
1869         xfree default_args in destructor.
1870         * cli/cli-script.c (process_next_line, do_define_command):
1871         Add NULL for new default_args lookup_cmd argument.
1872         * command.h: Declare new default_args argument in lookup_cmd
1873         and lookup_cmd_1.
1874         * completer.c (complete_line_internal_1):
1875         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1876         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
1877         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
1878         Likewise.
1879         * infcmd.c (_initialize_infcmd): Likewise.
1880         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
1881         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
1882         * python/py-param.c (add_setshow_generic): Likewise.
1883         * remote.c (_initialize_remote): Likewise.
1884         * top.c (execute_command): Prepend default_args if command has some.
1885         (set_verbose):
1886         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1887         * tracepoint.c (validate_actionline, encode_actions_1):
1888         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
1889
1890 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
1891
1892         * jit.c (jit_read_descriptor): Use bool as the return type.
1893         (jit_breakpoint_re_set_internal): Use bool as the return type.
1894         Invert the return value logic; return true if the jit breakpoint
1895         has been successfully initialized.
1896         (jit_inferior_init): Update the call to
1897         jit_breakpoint_re_set_internal.
1898
1899 2020-06-22  Pedro Alves  <palves@redhat.com>
1900
1901         PR gdb/25939
1902         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
1903         Use the current inferior instead.  Don't return
1904         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
1905         wait again.
1906         * sol-thread.c (sol_thread_target::wait): Don't reference
1907         inferior_ptid.
1908         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
1909         (sol_update_thread_list_callback): Use the current inferior's pid
1910         instead of inferior_ptid.
1911
1912 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1913
1914         * procfs.c: Cleanup many comments.
1915
1916         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
1917         (AFTER_WATCHFLAG): Replace by value.
1918
1919         (MAIN_PROC_NAME_FORMAT): Inline ...
1920         (create_procinfo): ... here.
1921
1922         (procfs_debug_inferior): Remove SYS_exec handling.
1923         (syscall_is_exec): Likewise.
1924         (procfs_set_exec_trap): Likewise.
1925
1926         (syscall_is_lwp_exit): Inline in callers.
1927         (syscall_is_exit): Likewise.
1928         (syscall_is_exec): Likewise.
1929         (syscall_is_lwp_create): Likewise.
1930
1931         (invalidate_cache): Remove #if 0 code.
1932
1933         (make_signal_thread_runnable):  Remove.
1934         (procfs_target::resume): Remove #if 0 code.
1935
1936 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1937
1938         PR gdb/25939
1939         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
1940         call ...
1941         (procfs_target::create_inferior): ... here.
1942
1943 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1944
1945         * exec.c (validate_exec_file): Ensure the build-id is up to
1946         date by calling reopen_exec_file (that checks file timestamp
1947         to decide to re-read the file).
1948
1949 2020-06-18  Pedro Alves  <palves@redhat.com>
1950
1951         PR gdb/25412
1952         * gdbthread.h (delete_thread, delete_thread_silent)
1953         (find_thread_ptid): Update comments.
1954         * thread.c (current_thread_): New global.
1955         (is_current_thread): Move higher, and reimplement.
1956         (inferior_thread): Reimplement.
1957         (set_thread_exited): Use bool.  Add assertions.
1958         (add_thread_silent): Simplify thread-reuse handling by always
1959         calling delete_thread.
1960         (delete_thread): Remove intro comment.
1961         (find_thread_ptid): Skip exited threads.
1962         (switch_to_thread_no_regs): Write to current_thread_.
1963         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
1964         INFERIOR_PTID.  Clear current_thread_.
1965
1966 2020-06-18  Pedro Alves  <palves@redhat.com>
1967
1968         * aix-thread.c (pd_update): Use switch_to_thread.
1969
1970 2020-06-18  Pedro Alves  <palves@redhat.com>
1971
1972         * ravenscar-thread.c (ravenscar_thread_target): Update.
1973         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
1974         (ravenscar_thread_target::add_active_thread): ... this.  Don't
1975         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
1976         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
1977
1978 2020-06-18  Pedro Alves  <palves@redhat.com>
1979
1980         * nat/windows-nat.c (current_windows_thread): Remove.
1981         * nat/windows-nat.h (current_windows_thread): Remove.
1982         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
1983         Adjust.
1984         (display_selectors): Adjust to fetch the current
1985         windows_thread_info based on inferior_ptid.
1986         (fake_create_process): No longer write to current_windows_thread.
1987         (windows_nat_target::get_windows_debug_event):
1988         Don't set inferior_ptid or current_windows_thread.
1989         (windows_nat_target::wait): Adjust to not rely on
1990         current_windows_thread.
1991         (do_initial_windows_stuff): Now a method of windows_nat_target.
1992         Switch to the last_ptid thread.
1993         (windows_nat_target::attach): Adjust.
1994         (windows_nat_target::detach): Use switch_to_no_thread instead of
1995         writing to inferior_ptid directly.
1996         (windows_nat_target::create_inferior): Adjust.
1997
1998 2020-06-18  Pedro Alves  <palves@redhat.com>
1999
2000         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2001
2002 2020-06-18  Pedro Alves  <palves@redhat.com>
2003
2004         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2005         after creating it, instead of writing to inferior_ptid.  Don't
2006         write to inferior_ptid.
2007
2008 2020-06-18  Pedro Alves  <palves@redhat.com>
2009
2010         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2011
2012 2020-06-18  Pedro Alves  <palves@redhat.com>
2013
2014         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2015         it, instead of writing to inferior_ptid.
2016
2017 2020-06-18  Pedro Alves  <palves@redhat.com>
2018
2019         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2020         to inferior_ptid.
2021
2022 2020-06-18  Pedro Alves  <palves@redhat.com>
2023
2024         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2025         instead of writing to inferior_ptid directly.
2026
2027 2020-06-18  Pedro Alves  <palves@redhat.com>
2028
2029         * corelow.c (core_target::close): Use switch_to_no_thread instead
2030         of writing to inferior_ptid directly.
2031         (add_to_thread_list, core_target_open): Use switch_to_thread
2032         instead of writing to inferior_ptid directly.
2033
2034 2020-06-18  Pedro Alves  <palves@redhat.com>
2035
2036         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2037         inferior_ptid.
2038         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2039         inferior_ptid.
2040         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2041         inferior_ptid directly.
2042         (darwin_nat_target::init_thread_list): Switch to thread, instead
2043         of writing to inferior_ptid.
2044         (darwin_nat_target::attach): Don't write to inferior_ptid.
2045         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2046
2047 2020-06-18  Pedro Alves  <palves@redhat.com>
2048
2049         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2050         thread.
2051         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2052         Instead use switch_to_thread.
2053         (gnu_nat_target::detach): Use switch_to_no_thread
2054         instead of writing to inferior_ptid directly.  Used passed-in
2055         inferior instead of looking up the inferior by pid.
2056
2057 2020-06-18  Pedro Alves  <palves@redhat.com>
2058
2059         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2060         inferior_ptid.
2061
2062 2020-06-18  Pedro Alves  <palves@redhat.com>
2063
2064         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2065         inferior_ptid.
2066         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2067         thread.
2068         (nto_procfs_target::detach): Avoid referencing
2069         inferior_ptid.  Use switch_to_no_thread instead of writing to
2070         inferior_ptid directly.
2071         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2072         instead of writing to inferior_ptid directly.
2073         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2074         to thread.
2075
2076 2020-06-18  Pedro Alves  <palves@redhat.com>
2077
2078         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2079         after creating it, instead of writing to inferior_ptid.
2080         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2081         to inferior_ptid directly.
2082         (gdbsim_target::wait): Don't write to inferior_ptid.
2083
2084 2020-06-18  Pedro Alves  <palves@redhat.com>
2085
2086         * remote.c (remote_target::remote_notice_new_inferior): Use
2087         switch_to_thread instead of writing to inferior_ptid directly.
2088         (remote_target::add_current_inferior_and_thread): Use
2089         switch_to_no_thread instead of writing to inferior_ptid directly.
2090         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2091         and switch_to_thread instead of using set_current_inferior or
2092         writing to inferior_ptid directly.
2093
2094 2020-06-18  Pedro Alves  <palves@redhat.com>
2095
2096         * tracectf.c (ctf_target_open): Switch to added thread instead of
2097         writing to inferior_ptid directly.
2098         (ctf_target::close): Use switch_to_no_thread instead of writing to
2099         inferior_ptid directly.
2100
2101 2020-06-18  Pedro Alves  <palves@redhat.com>
2102
2103         * tracefile-tfile.c (tfile_target_open): Don't write to
2104         inferior_ptid directly, instead switch to added thread.
2105         (tfile_target::close): Use switch_to_no_thread instead of writing
2106         to inferior_ptid directly.
2107
2108 2020-06-18  Pedro Alves  <palves@redhat.com>
2109
2110         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2111         (procfs_target::detach): Use switch_to_no_thread
2112         instead of writing to inferior_ptid directly.
2113         (do_attach): Change return type to void.  Switch to the added
2114         thread.
2115         (procfs_target::create_inferior): Switch to the added thread.
2116         (procfs_do_thread_registers): Don't write to inferior_ptid.
2117
2118 2020-06-18  Pedro Alves  <palves@redhat.com>
2119
2120         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2121         of writing to inferior_ptid.
2122         (scoped_restore_exited_inferior): Delete.
2123         (handle_vfork_child_exec_or_exit): Simplify using
2124         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2125         instead of writing to inferior_ptid.
2126         (THREAD_STOPPED_BY): Delete.
2127         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2128         (thread_stopped_by_hw_breakpoint): Delete.
2129         (save_waitstatus): Use
2130         scoped_restore_current_thread+switch_to_thread, and call
2131         target_stopped_by_watchpoint instead of
2132         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2133         instead of thread_stopped_by_sw_breakpoint, and
2134         target_stopped_by_hw_breakpoint instead of
2135         thread_stopped_by_hw_breakpoint.
2136         (handle_inferior_event)
2137         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2138         inferior_ptid directly, nor
2139         set_current_inferior/set_current_program_space.  Use
2140         switch_to_thread / switch_to_inferior_no_thread instead.
2141
2142 2020-06-18  Pedro Alves  <palves@redhat.com>
2143
2144         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2145         instead of writing to inferior_ptid.
2146
2147 2020-06-18  Pedro Alves  <palves@redhat.com>
2148
2149         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2150         added thread.
2151         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2152         to the added thread.
2153         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2154         instead of writing to inferior_ptid.
2155
2156 2020-06-18  Pedro Alves  <palves@redhat.com>
2157
2158         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2159         (register_to_value_test): Mock a program_space too.  Heap-allocate
2160         the address space.  Don't write to inferior_ptid.  Use
2161         switch_to_thread instead.
2162
2163 2020-06-18  Pedro Alves  <palves@redhat.com>
2164
2165         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2166         Delete.
2167         (find_signalled_thread()): New, factored out from
2168         linux_make_corefile_notes and adjusted to handle exited threads.
2169         (linux_make_corefile_notes): Adjust to use the new
2170         find_signalled_thread.
2171
2172 2020-06-18  Pedro Alves  <palves@redhat.com>
2173
2174         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
2175         of saving/restoring inferior_ptid.
2176
2177 2020-06-17  Tom Tromey  <tom@tromey.com>
2178
2179         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
2180         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
2181         declare.
2182         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2183
2184 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
2185
2186         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
2187         of partial symtabs.
2188
2189 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2190
2191         * regformats/reg-arm.dat: Remove.
2192         * regformats/reg-bfin.dat: Remove.
2193         * regformats/reg-cris.dat: Remove.
2194         * regformats/reg-crisv32.dat: Remove.
2195         * regformats/reg-m32r.dat: Remove.
2196         * regformats/reg-tilegx.dat: Remove.
2197         * regformats/reg-tilegx32.dat: Remove.
2198
2199 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2200
2201         * features/Makefile (WHICH): Remove arm files.
2202         * regformats/arm/arm-with-iwmmxt.dat: Remove.
2203         * regformats/arm/arm-with-neon.dat: Remove.
2204         * regformats/arm/arm-with-vfpv2.dat: Remove.
2205         * regformats/arm/arm-with-vfpv3.dat: Remove.
2206
2207 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2208
2209         * features/Makefile (XMLTOC): Remove rx.xml.
2210
2211 2020-06-17  Pedro Alves  <palves@redhat.com>
2212
2213         * gdbthread.h (thread_control_state) <trap_expected> Update
2214         comments.
2215
2216 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2217
2218         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
2219         ada_language::lookup_symbol_nonlocal.
2220         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
2221         (ada_language::lookup_symbol_nonlocal): New member function,
2222         implementation from ada_lookup_symbol_nonlocal.
2223         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
2224         initializer.
2225         (cplus_language_data): Delete la_lookup_symbol_nonlocal
2226         initializer.
2227         (cplus_language::lookup_symbol_nonlocal): New member function.
2228         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
2229         (minimal_language_data) Likewise.
2230         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
2231         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
2232         initializer.
2233         (d_language::lookup_symbol_nonlocal): New member function.
2234         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
2235         initializer.
2236         (f_language::lookup_symbol_nonlocal): New member function.
2237         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
2238         initializer.
2239         * language.c (unknown_language_data): Likewise.
2240         (auto_language_data): Likewise.
2241         * language.h (language_data): Delete la_lookup_symbol_nonlocal
2242         field.
2243         (language_defn::lookup_symbol_nonlocal): New member function.
2244         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
2245         initializer.
2246         * objc-lang.c (objc_language_data): Likewise.
2247         * opencl-lang.c (opencl_language_data): Likewise.
2248         * p-lang.c (pascal_language_data): Likewise.
2249         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
2250         rust_language::lookup_symbol_nonlocal.
2251         (rust_language_data): Delete la_lookup_symbol_nonlocal
2252         initializer.
2253         (rust_language::lookup_symbol_nonlocal): New member function,
2254         implementation from rust_lookup_symbol_nonlocal.
2255         * symtab.c (lookup_symbol_aux): Update call to
2256         lookup_symbol_nonlocal.
2257         (basic_lookup_symbol_nonlocal): Rename to...
2258         (language_defn::lookup_symbol_nonlocal): ...this, and update
2259         header comment.  Remove language_defn parameter, and replace with
2260         uses of `this'.
2261         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
2262
2263 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2264
2265         * ada-lang.c (ada_language_data): Delete la_value_print_inner
2266         initializer.
2267         (ada_language::value_print_inner): New member function.
2268         * c-lang.c (c_language_data): Delete la_value_print_inner
2269         initializer.
2270         (cplus_language_data): Likewise.
2271         (asm_language_data): Likewise.
2272         (minimal_language_data): Likewise.
2273         * d-lang.c (d_language_data): Likewise.
2274         (d_language::value_print_inner): New member function.
2275         * f-lang.c (f_language_data): Delete la_value_print_inner
2276         initializer.
2277         (f_language::value_print_inner): New member function.
2278         * f-lang.h (f_value_print_innner): Rename to...
2279         (f_value_print_inner): ...this (note spelling of 'inner').
2280         * f-valprint.c (f_value_print_innner): Rename to...
2281         (f_value_print_inner): ...this (note spelling of 'inner').
2282         * go-lang.c (go_language_data): Delete la_value_print_inner
2283         initializer.
2284         (go_language::value_print_inner): New member function.
2285         * language.c (language_defn::value_print_inner): Define new member
2286         function.
2287         (unk_lang_value_print_inner): Delete.
2288         (unknown_language_data): Delete la_value_print_inner initializer.
2289         (unknown_language::value_print_inner): New member function.
2290         (auto_language_data): Delete la_value_print_inner initializer.
2291         (auto_language::value_print_inner): New member function.
2292         * language.h (language_data): Delete la_value_print_inner field.
2293         (language_defn::value_print_inner): Delcare new member function.
2294         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2295         initializer.
2296         (m2_language::value_print_inner): New member function.
2297         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2298         initializer.
2299         * opencl-lang.c (opencl_language_data): Likewise.
2300         * p-lang.c (pascal_language_data): Likewise.
2301         (pascal_language::value_print_inner): New member function.
2302         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2303         initializer.
2304         (rust_language::value_print_inner): New member function.
2305         * valprint.c (do_val_print): Update call to value_print_inner.
2306
2307 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2308
2309         * ada-lang.c (ada_language_data): Delete la_value_print
2310         initializer.
2311         (ada_language::value_print): New member function.
2312         * c-lang.c (c_language_data): Delete la_value_print initializer.
2313         (cplus_language_data): Likewise.
2314         (asm_language_data): Likewise.
2315         (minimal_language_data): Likewise.
2316         * d-lang.c (d_language_data): Likewise.
2317         * f-lang.c (f_language_data): Likewise.
2318         * go-lang.c (go_language_data): Likewise.
2319         * language.c (unk_lang_value_print): Delete.
2320         (language_defn::value_print): Define new member function.
2321         (unknown_language_data): Delete la_value_print initializer.
2322         (unknown_language::value_print): New member function.
2323         (auto_language_data): Delete la_value_print initializer.
2324         (auto_language::value_print): New member function.
2325         * language.h (language_data): Delete la_value_print field.
2326         (language_defn::value_print): Declare new member function.
2327         (LA_VALUE_PRINT): Update call to value_print.
2328         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2329         * objc-lang.c (objc_language_data): Likewise.
2330         * opencl-lang.c (opencl_language_data): Likewise.
2331         * p-lang.c (pascal_language_data): Likewise.
2332         (pascal_language::value_print): New member function.
2333         * rust-lang.c (rust_language_data): Delete la_value_print
2334         initializer.
2335
2336 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2337
2338         * ada-lang.c (ada_watch_location_expression): Rename to
2339         ada_language::watch_location_expression.
2340         (ada_language_data): Delete la_watch_location_expression
2341         initializer.
2342         (ada_language::watch_location_expression): New member function,
2343         implementation from ada_watch_location_expression.
2344         * breakpoint.c (watch_command_1): Update call to
2345         watch_location_expression.
2346         * c-lang.c (c_watch_location_expression): Rename to
2347         language_defn::watch_location_expression.
2348         (c_language_data): Delete la_watch_location_expression
2349         initializer.
2350         (cplus_language_data): Likewise.
2351         (asm_language_data): Likewise.
2352         (minimal_language_data): Likewise.
2353         * c-lang.h (c_watch_location_expression): Delete declaration.
2354         * d-lang.c (d_language_data): Delete la_watch_location_expression
2355         initializer.
2356         * f-lang.c (f_language_data): Likewise.
2357         * go-lang.c (go_language_data): Likewise.
2358         * language.c (language_defn::watch_location_expression): Member
2359         function implementation from c_watch_location_expression.
2360         (unknown_language_data): Delete la_watch_location_expression
2361         initializer.
2362         (auto_language_data): Likewise.
2363         * language.h (language_data): Delete la_watch_location_expression
2364         field.
2365         (language_defn::watch_location_expression): Declare new member
2366         function.
2367         * m2-lang.c (m2_language_data): Delete
2368         la_watch_location_expression initializer.
2369         * objc-lang.c (objc_language_data): Likewise.
2370         * opencl-lang.c (opencl_language_data): Likewise.
2371         * p-lang.c (pascal_language_data): Likewise.
2372         * rust-lang.c (rust_watch_location_expression): Rename to
2373         rust_language::watch_location_expression.
2374         (rust_language_data): Delete la_watch_location_expression
2375         initializer.
2376         (rust_language::watch_location_expression): New member function,
2377         implementation from rust_watch_location_expression.
2378
2379 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2380
2381         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2382         ada_language::collect_symbol_completion_matches.
2383         (ada_language_data): Delete la_collect_symbol_completion_matches
2384         initializer.
2385         (ada_language::collect_symbol_completion_matches): New member
2386         function, implementation from
2387         ada_collect_symbol_completion_matches.
2388         * c-lang.c (c_language_data): Delete
2389         la_collect_symbol_completion_matches initializer.
2390         (cplus_language_data): Likewise.
2391         (asm_language_data): Likewise.
2392         (minimal_language_data): Likewise.
2393         * d-lang.c (d_language_data): Likewise.
2394         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2395         f_language::collect_symbol_completion_matches.
2396         (f_language_data): Delete la_collect_symbol_completion_matches
2397         initializer.
2398         (f_language::collect_symbol_completion_matches) New member
2399         function, implementation from f_collect_symbol_completion_matches.
2400         * go-lang.c (go_language_data): Delete
2401         la_collect_symbol_completion_matches initializer.
2402         * language.c (unknown_language_data): Likewise.
2403         (auto_language_data): Likewise.
2404         * language.h (language_data): Delete
2405         la_collect_symbol_completion_matches field.
2406         (language_defn::collect_symbol_completion_matches): New member
2407         function.
2408         * m2-lang.c (m2_language_data): Delete
2409         la_collect_symbol_completion_matches initializer.
2410         * objc-lang.c (objc_language_data): Likewise.
2411         * opencl-lang.c (opencl_language_data): Likewise.
2412         * p-lang.c (pascal_language_data): Likewise.
2413         * rust-lang.c (rust_language_data): Likewise.
2414         * symtab.c (default_collect_symbol_completion_matches): Delete.
2415         (collect_symbol_completion_matches): Update call to
2416         collect_symbol_completion_matches.
2417         (collect_symbol_completion_matches_type): Likewise.
2418         * symtab.h (default_collect_symbol_completion_matches): Delete
2419         declaration.
2420
2421 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2422
2423         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2424         (ada_language_data): Delete la_word_break_characters initializer.
2425         (ada_language::word_break_characters): New member function.
2426         * c-lang.c (c_language_data): Delete la_word_break_characters
2427         initializer.
2428         (cplus_language_data): Likewise.
2429         (asm_language_data): Likewise.
2430         (minimal_language_data): Likewise.
2431         * completer.c: Update global comment.
2432         (advance_to_expression_complete_word_point): Update call to
2433         word_break_characters.
2434         (complete_files_symbols): Likewise.
2435         (complete_line_internal_1): Likewise.
2436         (default_completer_handle_brkchars): Likewise.
2437         (skip_quoted_chars): Likewise.
2438         * d-lang.c (d_language_data): Delete la_word_break_characters
2439         initializer.
2440         * f-lang.c (f_word_break_characters): Delete.
2441         (f_language_data): Delete la_word_break_characters initializer.
2442         (f_language::word_break_characters): New member function.
2443         * go-lang.c (go_language_data): Delete la_word_break_characters
2444         initializer.
2445         * language.c (unknown_language_data): Likewise.
2446         (auto_language_data): Likewise.
2447         * language.h (default_word_break_characters): Move declaration to
2448         earlier in the file.
2449         (language_data): Delete la_word_break_characters field.
2450         (language_defn::word_break_characters): New member function.
2451         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2452         initializer.
2453         * objc-lang.c (objc_language_data): Likewise.
2454         * opencl-lang.c (opencl_language_data): Likewise.
2455         * p-lang.c (pascal_language_data): Likewise.
2456         * rust-lang.c (rust_language_data): Likewise.
2457
2458 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2459
2460         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2461         (ada_language_data): Delete la_get_symbol_name_matcher
2462         initializer.
2463         (language_defn::get_symbol_name_matcher_inner): New member
2464         function.
2465         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2466         initializer.
2467         (cplus_language_data): Likewise.
2468         (cplus_language::get_symbol_name_matcher_inner): New member
2469         function.
2470         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2471         (minimal_language_data): Likewise.
2472         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2473         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2474         initializer.
2475         * dictionary.c (iter_match_first_hashed): Update call to
2476         get_symbol_name_matcher.
2477         (iter_match_next_hashed): Likewise.
2478         (iter_match_next_linear): Likewise.
2479         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2480         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2481         initializer.
2482         (f_language::get_symbol_name_matcher_inner): New member function.
2483         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2484         initializer.
2485         * language.c (default_symbol_name_matcher): Update header comment,
2486         make static.
2487         (language_defn::get_symbol_name_matcher): New definition.
2488         (language_defn::get_symbol_name_matcher_inner): Likewise.
2489         (get_symbol_name_matcher): Delete.
2490         (unknown_language_data): Delete la_get_symbol_name_matcher
2491         initializer.
2492         (auto_language_data): Likewise.
2493         * language.h (language_data): Delete la_get_symbol_name_matcher
2494         field.
2495         (language_defn::get_symbol_name_matcher): New member function.
2496         (language_defn::get_symbol_name_matcher_inner): Likewise.
2497         (default_symbol_name_matcher): Delete declaration.
2498         * linespec.c (find_methods): Update call to
2499         get_symbol_name_matcher.
2500         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2501         initializer.
2502         * minsyms.c (lookup_minimal_symbol): Update call to
2503         get_symbol_name_matcher.
2504         (iterate_over_minimal_symbols): Likewise.
2505         * objc-lang.c (objc_language_data): Delete
2506         la_get_symbol_name_matcher initializer.
2507         * opencl-lang.c (opencl_language_data): Likewise.
2508         * p-lang.c (pascal_language_data): Likewise.
2509         * psymtab.c (psymbol_name_matches): Update call to
2510         get_symbol_name_matcher.
2511         * rust-lang.c (rust_language_data): Delete
2512         la_get_symbol_name_matcher initializer.
2513         * symtab.c (symbol_matches_search_name): Update call to
2514         get_symbol_name_matcher.
2515         (compare_symbol_name): Likewise.
2516
2517 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2518
2519         * ada-lang.c (ada_language_data): Delete la_compute_program
2520         initializer.
2521         * c-lang.c (c_language_data): Likewise.
2522         (c_language::compute_program): New member function.
2523         (cplus_language_data): Delete la_compute_program initializer.
2524         (cplus_language::compute_program): New member function.
2525         (asm_language_data): Delete la_compute_program initializer.
2526         (minimal_language_data): Likewise.
2527         * c-lang.h (c_compute_program): Update comment.
2528         (cplus_compute_program): Likewise.
2529         * compile/compile-c-support.c (c_compute_program): Likewise.
2530         (cplus_compute_program): Likewise.
2531         * compile/compile.c (compile_to_object): Update call to
2532         la_compute_program.
2533         * d-lang.c (d_language_data): Delete la_compute_program
2534         initializer.
2535         * f-lang.c (f_language_data): Likewise.
2536         * go-lang.c (go_language_data): Likewise.
2537         * language.c (unknown_language_data): Likewise.
2538         (auto_language_data): Likewise.
2539         * language.h (language_data): Delete la_compute_program field.
2540         (language_defn::compute_program): New member function.
2541         * m2-lang.c (m2_language_data): Delete la_compute_program
2542         initializer.
2543         * objc-lang.c (objc_language_data): Likewise.
2544         * opencl-lang.c (opencl_language_data): Likewise.
2545         * p-lang.c (pascal_language_data): Likewise.
2546         * rust-lang.c (rust_language_data): Likewise.
2547
2548 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2549
2550         * ada-lang.c (ada_language_data) Delete
2551         la_class_name_from_physname initializer.
2552         * c-lang.c (c_language_data): Likewise.
2553         (cplus_language_data): Likewise.
2554         (cplus_language::class_name_from_physname): New member function.
2555         (asm_language_data): Delete la_class_name_from_physname
2556         initializer.
2557         (minimal_language_data): Likewise.
2558         * d-lang.c (d_language_data): Likewise.
2559         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2560         method on language_defn class.
2561         (guess_full_die_structure_name): Likewise.
2562         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2563         initializer.
2564         * go-lang.c (go_language_data): Likewise.
2565         * language.c (language_class_name_from_physname): Delete.
2566         (unk_lang_class_name): Delete.
2567         (unknown_language_data): Delete la_class_name_from_physname
2568         initializer.
2569         (auto_language_data): Likewise.
2570         * language.h (language_data): Delete la_class_name_from_physname
2571         field.
2572         (language_defn::class_name_from_physname): New function.
2573         (language_class_name_from_physname): Delete declaration.
2574         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2575         initializer.
2576         * objc-lang.c (objc_language_data): Likewise.
2577         * opencl-lang.c (opencl_language_data): Likewise.
2578         * p-lang.c (pascal_language_data): Likewise.
2579         * rust-lang.c (rust_language_data): Likewise.
2580
2581 2020-06-16  Tom Tromey  <tom@tromey.com>
2582
2583         * tui/tui-data.h (STATUS_NAME): New macro.
2584         * tui/tui-layout.c (tui_remove_some_windows)
2585         (initialize_known_windows, tui_register_window)
2586         (tui_layout_split::remove_windows, initialize_layouts)
2587         (tui_new_layout_command): Don't use hard-coded window names.
2588
2589 2020-06-16  Tom Tromey  <tom@tromey.com>
2590
2591         PR tui/25348:
2592         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2593         tui_initialize_readline.  Only run once.  Call rl_initialize.
2594         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2595         tui_initialize_readline.
2596         * tui/tui-io.c (tui_setup_io): Call
2597         tui_ensure_readline_initialized.
2598         * tui/tui-interp.c (tui_interp::init): Update.
2599
2600 2020-06-16  Tom Tromey  <tom@tromey.com>
2601
2602         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2603         Also preserve the status window.
2604
2605 2020-06-16  Tom Tromey  <tom@tromey.com>
2606
2607         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2608         where m_window==nullptr.
2609
2610 2020-06-15  Tom Tromey  <tromey@adacore.com>
2611
2612         * windows-nat.c (windows_nat::handle_output_debug_string):
2613         Update.
2614         (windows_nat::handle_ms_vc_exception): Update.
2615         * target.h (target_read_string): Change API.
2616         * target.c (target_read_string): Change API.
2617         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2618         Update.
2619         * solib-frv.c (frv_current_sos): Update.
2620         * solib-dsbt.c (dsbt_current_sos): Update.
2621         * solib-darwin.c (darwin_current_sos): Update.
2622         * linux-thread-db.c (inferior_has_bug): Update.
2623         * expprint.c (print_subexp_standard): Update.
2624         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2625         (ada_exception_message_1): Update.
2626
2627 2020-06-15  Tom Tromey  <tromey@adacore.com>
2628
2629         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2630
2631 2020-06-15  Tom Tromey  <tromey@adacore.com>
2632
2633         * valprint.c (read_string): Update comment.
2634         * target.c (MIN): Remove.
2635         (target_read_string): Rewrite.
2636
2637 2020-06-15  Tom Tromey  <tromey@adacore.com>
2638
2639         * corefile.c (read_memory_string): Remove.
2640         * ada-valprint.c (ada_value_print_ptr): Update.
2641         * ada-lang.h (ada_tag_name): Change return type.
2642         * ada-lang.c (type_from_tag): Update.
2643         (ada_tag_name_from_tsd): Change return type.  Use
2644         target_read_string.
2645         (ada_tag_name): Likewise.
2646         * gdbcore.h (read_memory_string): Don't declare.
2647
2648 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
2649
2650         * symtab.c (rbreak_command): Ignore Windows drive colon.
2651
2652 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
2653
2654         * NEWS: Mention removed GDBserver host support.
2655
2656 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2657
2658         * features/riscv/rebuild-csr-xml.sh: Updated.
2659
2660 2020-06-11  Tom Tromey  <tom@tromey.com>
2661
2662         PR gdb/18318:
2663         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
2664
2665 2020-06-09  Jonny Grant  <jg@jguk.org>
2666 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
2667
2668         * main.c (captured_main_1): Don't print new line after help.
2669         (print_gdb_help): add mailing list and IRC channel information
2670         to --help.  Add new lines between items in the footer.  Remove
2671         quotes around bug url.
2672
2673 2020-06-11  Keith Seitz  <keiths@redhat.com>
2674
2675         PR gdb/21356
2676         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
2677         Resolve typedefs for type length calculations.
2678
2679 2020-06-10  Tom de Vries  <tdevries@suse.de>
2680
2681         PR ada/24713
2682         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
2683         (write_psymbols): Enable .gdb_index for ada.
2684         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
2685         ada.
2686
2687 2020-06-10  Tom de Vries  <tdevries@suse.de>
2688
2689         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
2690         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
2691         namei" instead of "const char *name" argument.
2692         (dw2_map_matching_symbols): Use "offset_type namei" variant of
2693         dw2_symtab_iter_init.
2694
2695 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2696
2697         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
2698         to use type::field and field::type instead.
2699
2700 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2701
2702         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
2703         to use field::type instead.
2704
2705 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2706
2707         * gdbtypes.h (struct field) <type, set_type>: New methods.
2708         Rename `type` field to...
2709         <m_type>: ... this.  Change references throughout to use type or
2710         set_type methods.
2711         (FIELD_TYPE): Use field::type.  Change call sites that modify
2712         the field's type to use field::set_type instead.
2713
2714 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2715
2716         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
2717         to use type::index_type instead.
2718
2719 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2720
2721         * gdbtypes.h (struct type) <index_type, set_index_type>: New
2722         methods.
2723         (TYPE_INDEX_TYPE): Use type::index_type.
2724         * gdbtypes.c (create_array_type_with_stride): Likewise.
2725
2726 2020-06-07  Tom Tromey  <tom@tromey.com>
2727
2728         * valprint.c (generic_val_print_float): Remove "embedded_offset"
2729         parameter.
2730         (generic_value_print): Update.
2731
2732 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2733
2734         Revert commit 982a38f60b0.
2735         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
2736
2737 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
2738
2739         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
2740         avoid use after free.
2741
2742 2020-06-05  Tom de Vries  <tdevries@suse.de>
2743
2744         * NEWS: Fix typos.
2745
2746 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
2747
2748         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
2749         the per_bfd object.
2750         (dwarf2_read_debug_names): Likewise.
2751         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
2752         object when re-using a per_bfd object with an index.
2753
2754 2020-06-03  Tom de Vries  <tdevries@suse.de>
2755
2756         PR symtab/26046
2757         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
2758         children for C++.
2759         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
2760         DW_TAG_subprogram.
2761
2762 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2763
2764         * ada-lang.c (ada_language_data): Delete skip_trampoline
2765         initializer.
2766         * c-lang.c (c_language_data): Likewise.
2767         (cplus_language_data): Likewise.
2768         (cplus_language::skip_trampoline): New member function.
2769         (asm_language_data): Delete skip_trampoline initializer.
2770         (minimal_language_data): Likewise.
2771         * d-lang.c (d_language_data): Likewise.
2772         * f-lang.c (f_language_data): Likewise.
2773         * go-lang.c (go_language_data): Likewise.
2774         * language.c (unk_lang_trampoline): Delete function.
2775         (skip_language_trampoline): Update.
2776         (unknown_language_data): Delete skip_trampoline initializer.
2777         (auto_language_data): Likewise.
2778         * language.h (language_data): Delete skip_trampoline field.
2779         (language_defn::skip_trampoline): New function.
2780         * m2-lang.c (m2_language_data): Delete skip_trampoline
2781         initializer.
2782         * objc-lang.c (objc_skip_trampoline): Delete function, move
2783         implementation to objc_language::skip_trampoline.
2784         (objc_language_data): Delete skip_trampoline initializer.
2785         (objc_language::skip_trampoline): New member function with
2786         implementation from objc_skip_trampoline.
2787         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
2788         initializer.
2789         * p-lang.c (pascal_language_data): Likewise.
2790         * rust-lang.c (rust_language_data): Likewise.
2791
2792 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2793
2794         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
2795         (ada_language::demangle): New member function.
2796         * c-lang.c (c_language_data): Delete la_demangle initializer.
2797         (cplus_language_data): Delete la_demangle initializer.
2798         (cplus_language::demangle): New member function.
2799         (asm_language_data): Delete la_demangle initializer.
2800         (minimal_language_data): Delete la_demangle initializer.
2801         * d-lang.c (d_language_data): Delete la_demangle initializer.
2802         (d_language::demangle): New member function.
2803         * f-lang.c (f_language_data): Delete la_demangle initializer.
2804         (f_language::demangle): New member function.
2805         * go-lang.c (go_language_data): Delete la_demangle initializer.
2806         (go_language::demangle): New member function.
2807         * language.c (language_demangle): Update.
2808         (unk_lang_demangle): Delete.
2809         (unknown_language_data): Delete la_demangle initializer.
2810         (unknown_language::demangle): New member function.
2811         (auto_language_data): Delete la_demangle initializer.
2812         (auto_language::demangle): New member function.
2813         * language.h (language_data): Delete la_demangle field.
2814         (language_defn::demangle): New function.
2815         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
2816         * objc-lang.c (objc_language_data): Delete la_demangle
2817         initializer.
2818         (objc_language::demangle): New member function.
2819         * opencl-lang.c (opencl_language_data): Delete la_demangle
2820         initializer.
2821         * p-lang.c (pascal_language_data): Likewise.
2822         * rust-lang.c (rust_language_data): Likewise.
2823         (rust_language::demangle): New member function.
2824
2825 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2826
2827         * ada-lang.c (ada_language_data): Delete la_print_type
2828         initializer.
2829         (ada_language::print_type): New member function.
2830         * c-lang.c (c_language_data): Delete la_print_type initializer.
2831         (c_language::print_type): New member function.
2832         (cplus_language_data): Delete la_print_type initializer.
2833         (cplus_language::print_type): New member function.
2834         (asm_language_data): Delete la_print_type initializer.
2835         (asm_language::print_type): New member function.
2836         (minimal_language_data): Delete la_print_type initializer.
2837         (minimal_language::print_type): New member function.
2838         * d-lang.c (d_language_data): Delete la_print_type initializer.
2839         (d_language::print_type): New member function.
2840         * f-lang.c (f_language_data): Delete la_print_type initializer.
2841         (f_language::print_type): New member function.
2842         * go-lang.c (go_language_data): Delete la_print_type initializer.
2843         (go_language::print_type): New member function.
2844         * language.c (unk_lang_print_type): Delete.
2845         (unknown_language_data): Delete la_print_type initializer.
2846         (unknown_language::print_type): New member function.
2847         (auto_language_data): Delete la_print_type initializer.
2848         (auto_language::print_type): New member function.
2849         * language.h (language_data): Delete la_print_type field.
2850         (language_defn::print_type): New function.
2851         (LA_PRINT_TYPE): Update.
2852         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
2853         (m2_language::print_type): New member function.
2854         * objc-lang.c (objc_language_data): Delete la_print_type
2855         initializer.
2856         (objc_language::print_type): New member function.
2857         * opencl-lang.c (opencl_print_type): Delete, implementation moved
2858         to opencl_language::print_type.
2859         (opencl_language_data): Delete la_print_type initializer.
2860         (opencl_language::print_type): New member function, implementation
2861         from opencl_print_type.
2862         * p-lang.c (pascal_language_data): Delete la_print_type
2863         initializer.
2864         (pascal_language::print_type): New member function.
2865         * rust-lang.c (rust_print_type): Delete, implementation moved to
2866         rust_language::print_type.
2867         (rust_language_data): Delete la_print_type initializer.
2868         (rust_language::print_type): New member function, implementation
2869         from rust_print_type.
2870
2871 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2872
2873         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
2874         implementation moves to...
2875         (ada_language::sniff_from_mangled_name): ...here.  Update return
2876         type.
2877         (ada_language_data): Delete la_sniff_from_mangled_name
2878         initializer.
2879         * c-lang.c (c_language_data): Likewise.
2880         (cplus_language_data): Likewise.
2881         (cplus_language::sniff_from_mangled_name): New member function,
2882         implementation taken from gdb_sniff_from_mangled_name.
2883         (asm_language_data): Delete la_sniff_from_mangled_name
2884         initializer.
2885         (minimal_language_data): Likewise.
2886         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
2887         implementation moves to cplus_language::sniff_from_mangled_name.
2888         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
2889         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
2890         moves to...
2891         (d_language::sniff_from_mangled_name): ...here.
2892         (d_language_data): Delete la_sniff_from_mangled_name initializer.
2893         * f-lang.c (f_language_data): Likewise.
2894         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
2895         moves to...
2896         (go_language::sniff_from_mangled_name): ...here.
2897         (go_language_data): Delete la_sniff_from_mangled_name initializer.
2898         * language.c (language_sniff_from_mangled_name): Delete.
2899         (unknown_language_data): Delete la_sniff_from_mangled_name
2900         initializer.
2901         (auto_language_data): Likewise.
2902         * language.h (language_data): Delete la_sniff_from_mangled_name
2903         field.
2904         (language_defn::sniff_from_mangled_name): New function.
2905         (language_sniff_from_mangled_name): Delete declaration.
2906         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
2907         field.
2908         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
2909         implementation moves to...
2910         (objc_language::sniff_from_mangled_name): ...here.
2911         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
2912         * opencl-lang.c (opencl_language_data): Likewise.
2913         * p-lang.c (pascal_language_data): Likewise.
2914         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
2915         implementation moves to...
2916         (rust_language::sniff_from_mangled_name): ...here.
2917         (rust_language_data): Delete la_sniff_from_mangled_name
2918         initializer.
2919         * symtab.c (symbol_find_demangled_name): Call
2920         sniff_from_mangled_name member function.
2921
2922 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2923
2924         * ada-lang.c (ada_language_data): Delete la_search_name_hash
2925         initializer.
2926         * c-lang.c (c_language_data): Likewise.
2927         (cplus_language_data): Likewise.
2928         (cplus_language::search_name_hash): New member function.
2929         (asm_language_data): Delete la_search_name_hash initializer.
2930         (minimal_language_data): Likewise.
2931         * d-lang.c (d_language_data): Likewise.
2932         * dictionary.c (default_search_name_hash): Rename to...
2933         (language_defn::search_name_hash): ...this.
2934         * f-lang.c (f_language_data): Likewise.
2935         (f_language::search_name_hash): New member function.
2936         * go-lang.c (go_language_data): Delete la_search_name_hash
2937         initializer.
2938         * language.c (unknown_language_data): Likewise.
2939         (auto_language_data): Likewise.
2940         * language.h (struct language_data): Delete la_search_name_hash
2941         field.
2942         (language_defn::search_name_hash): Declare new member function.
2943         (default_search_name_hash): Delete declaration.
2944         * m2-lang.c (m2_language_data): Delete la_search_name_hash
2945         initializer.
2946         * objc-lang.c (objc_language_data): Likewise.
2947         * opencl-lang.c (opencl_language_data): Likewise.
2948         * p-lang.c (pascal_language_data): Likewise.
2949         * rust-lang.c (rust_language_data): Likewise.
2950         * symtab.c (search_name_hash): Update call.
2951
2952 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2953
2954         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
2955         initializer.
2956         * c-lang.c (class compile_instance): Declare.
2957         (c_language_data): Delete la_get_compile_instance initializer.
2958         (c_language::get_compile_instance): New member function.
2959         (cplus_language_data): Delete la_get_compile_instance initializer.
2960         (cplus_language::get_compile_instance): New member function.
2961         (asm_language_data): Delete la_get_compile_instance initializer.
2962         (minimal_language_data): Likewise.
2963         * c-lang.h (c_get_compile_context): Update comment.
2964         (cplus_get_compile_context): Update comment.
2965         * compile/compile.c (compile_to_object): Update calls, don't rely
2966         on function pointer being NULL.
2967         * d-lang.c (d_language_data): Delete la_get_compile_instance
2968         initializer.
2969         * f-lang.c (f_language_data): Likewise.
2970         * go-lang.c (go_language_data): Likewise.
2971         * language.c (unknown_language_data): Likewise.
2972         (auto_language_data): Likewise.
2973         * language.h (language_data): Delete la_get_compile_instance field.
2974         (language_defn::get_compile_instance): New member function.
2975         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
2976         initializer.
2977         * objc-lang.c (objc_language_data): Likewise.
2978         * opencl-lang.c (opencl_language_data): Likewise.
2979         * p-lang.c (pascal_language_data): Likewise.
2980         * rust-lang.c (rust_language_data): Likewise.
2981
2982 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
2983
2984         * ada-lang.c (ada_add_all_symbols): Update comment.
2985         (ada_iterate_over_symbols): Delete, move implementation to...
2986         (ada_language::iterate_over_symbols): ...here, a new member
2987         function, rewrite to use range based for loop.
2988         (ada_language_data): Delete la_iterate_over_symbols initializer.
2989         * c-lang.c (c_language_data): Likewise.
2990         (cplus_language_data): Likewise.
2991         (asm_language_data): Likewise.
2992         (minimal_language_data): Likewise.
2993         * d-lang.c (d_language_data): Likewise.
2994         * f-lang.c (f_language_data): Likewise.
2995         * go-lang.c (go_language_data): Likewise.
2996         * language.c (unknown_language_data): Likewise.
2997         (auto_language_data): Likewise.
2998         * language.h (language_data): Delete la_iterate_over_symbols field.
2999         (language_defn::iterate_over_symbols): New member function.
3000         (LA_ITERATE_OVER_SYMBOLS): Update.
3001         * linespec.c (iterate_over_all_matching_symtabs): Update.
3002         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3003         initializer.
3004         * objc-lang.c (objc_language_data): Likewise.
3005         * opencl-lang.c (opencl_language_data): Likewise.
3006         * p-lang.c (pascal_language_data): Likewise.
3007         * rust-lang.c (rust_language_data): Likewise.
3008
3009 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3010
3011         * ada-lang.c (ada_language_data): Delete
3012         la_lookup_transparent_type initializer.
3013         * c-lang.c (c_language_data): Likewise.
3014         (cplus_language_data): Likewise.
3015         (cplus_language::lookup_transparent_type): New member function.
3016         (asm_language_data): Delete la_lookup_transparent_type
3017         initializer.
3018         (minimal_language_data): Likewise.
3019         * d-lang.c (d_language_data): Likewise.
3020         * f-lang.c (f_language_data): Likewise.
3021         * go-lang.c (go_language_data): Likewise.
3022         * language.c (unknown_language_data): Likewise.
3023         (auto_language_data): Likewise.
3024         * language.h (struct language_data): Delete
3025         la_lookup_transparent_type field.
3026         (language_defn::lookup_transparent_type): New member function.
3027         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3028         initializer.
3029         * objc-lang.c (objc_language_data): Likewise.
3030         * opencl-lang.c (opencl_language_data): Likewise.
3031         * p-lang.c (pascal_language_data): Likewise.
3032         * rust-lang.c (rust_language_data): Likewise.
3033         * symtab.c (symbol_matches_domain): Update call.
3034
3035 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3036
3037         * ada-lang.c (ada_language_arch_info): Delete function, move
3038         implementation to...
3039         (ada_language::language_arch_info): ...here, a new member
3040         function.
3041         (ada_language_data): Delete la_language_arch_info.
3042         * c-lang.c (c_language_data): Likewise.
3043         (c_language::language_arch_info): New member function.
3044         (cplus_language_arch_info): Delete function, move
3045         implementation to...
3046         (cplus_language::language_arch_info): ...here, a new member
3047         function.
3048         (cplus_language_data): Delete la_language_arch_info.
3049         (asm_language_data): Likewise.
3050         (asm_language::language_arch_info): New member function.
3051         (minimal_language_data): Delete la_language_arch_info.
3052         (minimal_language::language_arch_info): New member function.
3053         * d-lang.c (d_language_arch_info): Delete function, move
3054         implementation to...
3055         (d_language::language_arch_info): ...here, a new member
3056         function.
3057         (d_language_data): Delete la_language_arch_info.
3058         * f-lang.c (f_language_arch_info): Delete function, move
3059         implementation to...
3060         (f_language::language_arch_info): ...here, a new member
3061         function.
3062         (f_language_data): Delete la_language_arch_info.
3063         * go-lang.c (go_language_arch_info): Delete function, move
3064         implementation to...
3065         (go_language::language_arch_info): ...here, a new member
3066         function.
3067         (go_language_data): Delete la_language_arch_info.
3068         * language.c (unknown_language_data): Likewise.
3069         (unknown_language::language_arch_info): New member function.
3070         (auto_language_data): Delete la_language_arch_info.
3071         (auto_language::language_arch_info): New member function.
3072         (language_gdbarch_post_init): Update call to
3073         la_language_arch_info.
3074         * language.h (language_data): Delete la_language_arch_info
3075         function pointer.
3076         (language_defn::language_arch_info): New function.
3077         * m2-lang.c (m2_language_arch_info): Delete function, move
3078         implementation to...
3079         (m2_language::language_arch_info): ...here, a new member
3080         function.
3081         (m2_language_data): Delete la_language_arch_info.
3082         * objc-lang.c (objc_language_arch_info): Delete function, move
3083         implementation to...
3084         (objc_language::language_arch_info): ...here, a new member
3085         function.
3086         (objc_language_data): Delete la_language_arch_info.
3087         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3088         implementation to...
3089         (opencl_language::language_arch_info): ...here, a new member
3090         function.
3091         (opencl_language_data): Delete la_language_arch_info.
3092         * p-lang.c (pascal_language_arch_info): Delete function, move
3093         implementation to...
3094         (pascal_language::language_arch_info): ...here, a new member
3095         function.
3096         (pascal_language_data): Delete la_language_arch_info.
3097         * rust-lang.c (rust_language_arch_info): Delete function, move
3098         implementation to...
3099         (rust_language::language_arch_info): ...here, a new member
3100         function.
3101         (rust_language_data): Delete la_language_arch_info.
3102
3103 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3104
3105         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3106         initializer.
3107         * c-lang.c (c_language_data): Likewise.
3108         (cplus_language_data): Likewise.
3109         (cplus_language::pass_by_reference_info): New method.
3110         (asm_language_data): Delete la_pass_by_reference initializer.
3111         (minimal_language_data): Likewise.
3112         * cp-abi.c (cp_pass_by_reference): Remove use of
3113         default_pass_by_reference.
3114         * d-lang.c (d_language_data): Likewise.
3115         * f-lang.c (f_language_data): Likewise.
3116         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3117         default_pass_by_reference.
3118         * go-lang.c (go_language_data): Likewise.
3119         * language.c (language_pass_by_reference): Update.
3120         (default_pass_by_reference): Delete.
3121         (unknown_language_data): Delete la_pass_by_reference
3122         initializer.
3123         (auto_language_data): Likewise.
3124         * language.h (struct language_data): Delete la_pass_by_reference
3125         field.
3126         (language_defn::pass_by_reference_info): New member function.
3127         (default_pass_by_reference): Delete declaration.
3128         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3129         initializer.
3130         * objc-lang.c (objc_language_data): Likewise.
3131         * opencl-lang.c (opencl_language_data): Likewise.
3132         * p-lang.c (pascal_language_data): Likewise.
3133         * rust-lang.c (rust_language_data): Likewise.
3134
3135 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3136
3137         * ada-lang.c (ada_read_var_value): Delete function, move
3138         implementation to...
3139         (ada_language::read_var_value): ...here.
3140         (ada_language_data): Delete la_read_var_value initializer.
3141         * c-lang.c (c_language_data): Likewise.
3142         (cplus_language_data): Likewise.
3143         (minimal_language_data): Likewise.
3144         * d-lang.c (d_language_data): Likewise.
3145         * f-lang.c (f_language_data): Likewise.
3146         * findvar.c (default_read_var_value): Rename to...
3147         (language_defn::read_var_value): ...this.
3148         * findvar.c (read_var_value): Update header comment, and change to
3149         call member function instead of function pointer.
3150         * go-lang.c (go_language_data): Likewise.
3151         * language.c (unknown_language_data): Delete la_read_var_value
3152         initializer.
3153         (auto_language_data): Likewise.
3154         * language.h (struct language_data): Delete la_read_var_value
3155         field.
3156         (language_defn::read_var_value): New member function.
3157         (default_read_var_value): Delete declaration.
3158         * m2-lang.c (m2_language_data): Delete la_read_var_value
3159         initializer.
3160         * objc-lang.c (objc_language_data): Likewise.
3161         * opencl-lang.c (opencl_language_data): Likewise.
3162         * p-lang.c (pascal_language_data): Likewise.
3163         * rust-lang.c (rust_language_data): Likewise.
3164         * value.h (default_read_var_value): Delete declaration.
3165
3166 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3167
3168         * ada-lang.c (ada_print_array_index): Delete function, move
3169         implementation to...
3170         (ada_language::print_array_index): ...here.
3171         (ada_language_data): Delete la_print_array_index initializer.
3172         * c-lang.c (c_language_data): Likewise.
3173         (cplus_language_data): Likewise.
3174         (minimal_language_data): Likewise.
3175         * d-lang.c (d_language_data): Likewise.
3176         * f-lang.c (f_language_data): Likewise.
3177         * go-lang.c (go_language_data): Likewise.
3178         * language.c (default_print_array_index): Delete function, move
3179         implementation to...
3180         (language_defn::print_array_index): ...here.
3181         (unknown_language_data): Delete la_print_array_index initializer.
3182         (auto_language_data): Likewise.
3183         * language.h (struct language_data): Delete la_print_array_index
3184         field.
3185         (language_defn::print_array_index): New member function.
3186         (LA_PRINT_ARRAY_INDEX): Update.
3187         (default_print_array_index): Delete declaration.
3188         * m2-lang.c (m2_language_data): Delete la_print_array_index
3189         initializer.
3190         * objc-lang.c (objc_language_data): Likewise.
3191         * opencl-lang.c (opencl_language_data): Likewise.
3192         * p-lang.c (pascal_language_data): Likewise.
3193         * rust-lang.c (rust_language_data): Likewise.
3194
3195 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3196
3197         * gdb/ada-lang.c (ada_language_defn): Convert to...
3198         (ada_language_data): ...this.
3199         (class ada_language): New class.
3200         (ada_language_defn): New static global.
3201         * gdb/c-lang.c (c_language_defn): Convert to...
3202         (c_language_data): ...this.
3203         (class c_language): New class.
3204         (c_language_defn): New static global.
3205         (cplus_language_defn): Convert to...
3206         (cplus_language_data): ...this.
3207         (class cplus_language): New class.
3208         (cplus_language_defn): New static global.
3209         (asm_language_defn): Convert to...
3210         (asm_language_data): ...this.
3211         (class asm_language): New class.
3212         (asm_language_defn): New static global.
3213         (minimal_language_defn): Convert to...
3214         (minimal_language_data): ...this.
3215         (class minimal_language): New class.
3216         (minimal_language_defn): New static global.
3217         * gdb/d-lang.c (d_language_defn): Convert to...
3218         (d_language_data): ...this.
3219         (class d_language): New class.
3220         (d_language_defn): New static global.
3221         * gdb/f-lang.c (f_language_defn): Convert to...
3222         (f_language_data): ...this.
3223         (class f_language): New class.
3224         (f_language_defn): New static global.
3225         * gdb/go-lang.c (go_language_defn): Convert to...
3226         (go_language_data): ...this.
3227         (class go_language): New class.
3228         (go_language_defn): New static global.
3229         * gdb/language.c (unknown_language_defn): Remove declaration.
3230         (current_language): Initialize to nullptr, real initialization is
3231         moved to _initialize_language.
3232         (languages): Delete global.
3233         (language_defn::languages): Define.
3234         (set_language_command): Use language_defn::languages.
3235         (set_language): Likewise.
3236         (range_error): Likewise.
3237         (language_enum): Likewise.
3238         (language_def): Likewise.
3239         (add_set_language_command): Use language_def::languages for the
3240         language list, and language_def to lookup language pointers.
3241         (skip_language_trampoline): Use language_defn::languages.
3242         (unknown_language_defn): Convert to...
3243         (unknown_language_data): ...this.
3244         (class unknown_language): New class.
3245         (unknown_language_defn): New static global.
3246         (auto_language_defn): Convert to...
3247         (auto_language_data): ...this.
3248         (class auto_language): New class.
3249         (auto_language_defn): New static global.
3250         (language_gdbarch_post_init): Use language_defn::languages.
3251         (_initialize_language): Initialize current_language.
3252         * gdb/language.h (struct language_defn): Rename to...
3253         (struct language_data): ...this.
3254         (struct language_defn): New.
3255         (auto_language_defn): Delete.
3256         (unknown_language_defn): Delete.
3257         (minimal_language_defn): Delete.
3258         (ada_language_defn): Delete.
3259         (asm_language_defn): Delete.
3260         (c_language_defn): Delete.
3261         (cplus_language_defn): Delete.
3262         (d_language_defn): Delete.
3263         (f_language_defn): Delete.
3264         (go_language_defn): Delete.
3265         (m2_language_defn): Delete.
3266         (objc_language_defn): Delete.
3267         (opencl_language_defn): Delete.
3268         (pascal_language_defn): Delete.
3269         (rust_language_defn): Delete.
3270         * gdb/m2-lang.c (m2_language_defn): Convert to...
3271         (m2_language_data): ...this.
3272         (class m2_language): New class.
3273         (m2_language_defn): New static global.
3274         * gdb/objc-lang.c (objc_language_defn): Convert to...
3275         (objc_language_data): ...this.
3276         (class objc_language): New class.
3277         (objc_language_defn): New static global.
3278         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
3279         (opencl_language_data): ...this.
3280         (class opencl_language): New class.
3281         (opencl_language_defn): New static global.
3282         * gdb/p-lang.c (pascal_language_defn): Convert to...
3283         (pascal_language_data): ...this.
3284         (class pascal_language): New class.
3285         (pascal_language_defn): New static global.
3286         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
3287         language pointer, update comment format.
3288         * gdb/rust-lang.c (rust_language_defn): Convert to...
3289         (rust_language_data): ...this.
3290         (class rust_language): New class.
3291         (rust_language_defn): New static global.
3292
3293 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3294
3295         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3296         member variable.
3297         <m_stmt_at_address>: New member variable.
3298         (lnp_state_machine::record_line): Don't record some lines, update
3299         tracking of is_stmt at the same address.
3300         (lnp_state_machine::lnp_state_machine): Initialise new member
3301         variables.
3302
3303 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3304
3305         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3306         "-include gnu-nat-mig.h".
3307         * gnu-nat-mig.h: New file.
3308         * gnu-nat.c: Include "gnu-nat-mig.h".
3309         (exc_server, msg_reply_server, notify_server,
3310         process_reply_server): Remove declarations.
3311
3312 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3313
3314         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3315         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3316         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3317         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3318         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3319         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3320         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3321         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3322         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3323         to gnu_nat_target class.
3324         * gnu-nat.c: Likewise.
3325         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3326         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3327         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3328         object.
3329         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3330         instead of `gnu_target'.
3331
3332 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3333
3334         * i386-gnu-tdep.c: Include "gdbcore.h"
3335         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3336         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3337         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3338         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3339         i386_gnu_sigcontext_addr): New functions
3340         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3341         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3342         tdep.
3343
3344 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3345
3346         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3347         before fork_inferior call. Avoid calling it if target_is_pushed returns
3348         true.
3349
3350 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3351
3352         * gnu-nat.h (gnu_target): New variable declaration.
3353         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3354         gnu_target.
3355         * gnu-nat.c (gnu_target): New variable.
3356         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3357         add_thread_silent, and add_thread calls.
3358         (gnu_nat_target::create_inferior): Pass gnu_target to
3359         add_thread_silent, thread_change_ptid call.
3360         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3361         call.
3362
3363 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3364
3365         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3366         (gnu_nat_target::find_memory_regions): Remove unused
3367         `old_address' variable.
3368
3369 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3370
3371         * gnu-nat.c: Include "gdbarch.h".
3372
3373 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3374
3375         * reply_mig_hack.awk (Error return): Cast function through
3376         void *, to bypass compiler function call check.
3377
3378 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3379
3380         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3381         $(srcdir)/reply_mig_hack.awk.
3382
3383 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3384
3385         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3386
3387 2020-05-30  Jonny Grant  <jg@jguk.org>
3388
3389         * configure.ac (ACX_BUGURL): change bug URL to https.
3390
3391 2020-05-30  Pedro Alves  <palves@redhat.com>
3392
3393         * cp-support.c (replace_typedefs_template): New.
3394         (replace_typedefs_qualified_name): Handle
3395         DEMANGLE_COMPONENT_TEMPLATE.
3396
3397 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3398
3399         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3400         dwarf2/index-cache.h, dwarf2/index-write.c,
3401         dwarf2/index-write.h, dwarf2/line-header.c,
3402         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3403         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3404         variables and fields from `dwarf2_per_objfile` to just
3405         `per_objfile` throughout.
3406
3407 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3408
3409         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3410         <push_dwarf_reg_entry_value>: Add comment.
3411
3412 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3413             Keith Seitz  <keiths@redhat.com>
3414
3415         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3416         instead of PyEval_ReleaseLock.
3417         (class gdbpy_gil): Move to earlier in file.
3418         (finalize_python): Set gdb_python_initialized.
3419         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3420         when not initialized.
3421
3422 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3423
3424         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3425         <push_dwarf_reg_entry_value>: Remove assert.  Override
3426         per_objfile with caller_per_objfile.
3427
3428 2020-05-28  Tom de Vries  <tdevries@suse.de>
3429
3430         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3431         PR gold/15646 workaround to symbol kind "type".
3432
3433 2020-05-27  Tom Tromey  <tromey@adacore.com>
3434
3435         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3436
3437 2020-05-27  Tom Tromey  <tromey@adacore.com>
3438
3439         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3440         Use htab_find_with_hash.
3441         <add_abbrev>: Remove "abbrev_number" parameter.
3442         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3443         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3444         (hash_abbrev): Add comment.
3445         (abbrev_table::lookup_abbrev): Move to header file.
3446         (abbrev_table::read): Update.
3447
3448 2020-05-27  Tom Tromey  <tromey@adacore.com>
3449
3450         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3451         method.
3452         <canonical_name>: New member.
3453         <raw_name>: Rename from "name".
3454         (partial_die_info): Initialize canonical_name.
3455         (scan_partial_symbols): Check raw_name.
3456         (partial_die_parent_scope, partial_die_full_name)
3457         (add_partial_symbol, add_partial_subprogram)
3458         (add_partial_enumeration, load_partial_dies): Use "name" method.
3459         (partial_die_info::name): New method.
3460         (partial_die_info::read, guess_partial_die_structure_name)
3461         (partial_die_info::fixup): Update.
3462
3463 2020-05-27  Tom Tromey  <tromey@adacore.com>
3464
3465         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3466         <get_ref_die_offset>: Inline.
3467         <get_ref_die_offset_complaint>: New method.
3468         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3469         (attribute::get_ref_die_offset_complaint): Rename from
3470         get_ref_die_offset.  Just issue complaint.
3471
3472 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3473
3474         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3475
3476 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3477
3478         * exec.c (exec_file_attach): Use errno value of first openp failure.
3479
3480 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3481
3482         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3483         Don't close thread handle.
3484
3485 2020-05-27  Tom Tromey  <tom@tromey.com>
3486             Simon Marchi  <simon.marchi@efficios.com>
3487
3488         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3489         shared_ptr.
3490         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3491         member.
3492         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3493         dwarf2_per_bfd_objfile_data_key>: New globals.
3494         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3495         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3496         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3497         shared.
3498         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3499         short-circuit when sharing.
3500         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3501         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3502
3503 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3504
3505         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3506         to...
3507         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3508         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3509
3510 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3511
3512         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3513         build_name_components, find_name_components_bounds>:
3514         Add per_objfile parameter.
3515         (struct mapped_index) <symbol_name_at>: Likewise.
3516         (struct mapped_debug_names): Remove constructor.
3517         <dwarf2_per_objfile>: Remove field.
3518         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3519         (mapped_index_base::find_name_components_bounds,
3520         mapped_index_base::build_name_components,
3521         dw2_expand_symtabs_matching_symbol): Likewise.
3522         (class mock_mapped_index) <symbol_name_at>: Likewise.
3523         (check_match): Likewise.
3524         (check_find_bounds_finds): Likewise.
3525         (test_mapped_index_find_name_component_bounds): Update.
3526         (CHECK_MATCH): Update.
3527         (dw2_expand_symtabs_matching): Update.
3528         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3529         per_objfile parameter.
3530         <find_vec_in_debug_names>: Likewise.
3531         <m_per_objfile>: New field.
3532         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3533         parameter.
3534         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3535         (dw2_debug_names_iterator::next): Update.
3536         (dw2_debug_names_lookup_symbol): Update.
3537         (dw2_debug_names_expand_symtabs_for_function): Update.
3538         (dw2_debug_names_map_matching_symbols): Update.
3539         (dw2_debug_names_expand_symtabs_matching): Update.
3540         (dwarf2_read_debug_names): Update.
3541
3542 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3543
3544         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3545         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3546         move to dwarf2_per_objfile.
3547         <read_in_chain>: Remove.
3548         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3549         remove_all_cus, age_comp_units>: New methods.
3550         <m_dwarf2_cus>: New member.
3551         (struct dwarf2_per_cu_data) <cu>: Remove.
3552         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3553         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3554         moved to methods of dwarf2_per_objfile.
3555         (dwarf2_clear_marks): Remove.
3556         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3557         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3558         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3559         (dwarf2_per_objfile::remove_all_cus): New.
3560         (class free_cached_comp_units) <~free_cached_comp_units>:
3561         Update.
3562         (load_cu): Update.
3563         (dw2_do_instantiate_symtab): Adjust.
3564         (fill_in_sig_entry_from_dwo_entry): Adjust.
3565         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3566         (cutu_reader::cutu_reader): Likewise.
3567         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3568         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3569         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3570         and dwarf2_per_objfile::age_comp_units.
3571         (load_partial_comp_unit): Update.
3572         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3573         (process_queue): Likewise.
3574         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3575         backlink.
3576         (dwarf2_read_addr_index): Likewise.
3577         (follow_die_offset): Likewise.
3578         (dwarf2_fetch_die_loc_sect_off): Likewise.
3579         (dwarf2_fetch_constant_bytes): Likewise.
3580         (dwarf2_fetch_die_type_sect_off): Likewise.
3581         (follow_die_sig_1): Likewise.
3582         (load_full_type_unit): Likewise.
3583         (read_signatured_type): Likewise.
3584         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3585         (dwarf2_cu::~dwarf2_cu): Remove.
3586         (dwarf2_per_objfile::get_cu): New.
3587         (dwarf2_per_objfile::set_cu): New.
3588         (age_cached_comp_units): Rename to...
3589         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3590         to std::unordered_map.
3591         (free_one_cached_comp_unit): Rename to...
3592         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3593         to std::unordered_map.
3594         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3595         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3596         a dwarf2_per_objfile in data.
3597         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3598         (dwarf2_clear_marks): Remove.
3599
3600 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3601
3602         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3603         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3604         (init_tu_and_read_dwo_dies): Likewise.
3605         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3606         (cutu_reader::cutu_reader): Likewise.
3607         (load_partial_comp_unit): Likewise.
3608         (process_psymtab_comp_unit): Update.
3609         (build_type_psymtabs_1): Update.
3610         (process_skeletonless_type_unit): Update.
3611         (load_full_comp_unit): Update.
3612         (find_partial_die): Update.
3613         (dwarf2_read_addr_index): Update.
3614         (read_signatured_type): Update.
3615
3616 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3617
3618         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3619         m_header_read_in>: New fields.
3620         <get_header>: New method.
3621         * dwarf2/read.c (per_cu_header_read_in): Remove.
3622         (dwarf2_per_cu_data::get_header): New.
3623         (dwarf2_per_cu_data::addr_size): Update.
3624         (dwarf2_per_cu_data::offset_size): Update.
3625         (dwarf2_per_cu_data::ref_addr_size): Update.
3626
3627 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3628
3629         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3630         (dw2_do_instantiate_symtab): Update.
3631         (queue_and_load_all_dwo_tus): Change parameter from
3632         dwarf2_per_cu_data to dwarf2_cu.
3633         (dwarf2_fetch_die_loc_sect_off): Update.
3634         (dwarf2_fetch_constant_bytes): Update.
3635         (dwarf2_fetch_die_type_sect_off): Update.
3636
3637 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3638
3639         * dwarf2/read.c (process_full_comp_unit,
3640         process_full_type_unit): Remove per_cu, per_objfile paramters.
3641         Add dwarf2_cu parameter.
3642         (process_queue): Update.
3643
3644 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3645
3646         * dwarf2/read.c (create_cu_from_index_list): Replace
3647         dwarf2_per_objfile parameter with dwarf2_per_bfd.
3648         (create_cus_from_index_list): Likewise.
3649         (create_cus_from_index): Likewise.
3650         (create_signatured_type_table_from_index): Likewise.
3651         (create_cus_from_debug_names_list): Likewise.
3652         (create_cus_from_debug_names): Likewise.
3653         (dwarf2_read_gdb_index): Update.
3654         (dwarf2_read_debug_names): Update.
3655
3656 2020-05-27  Tom Tromey  <tom@tromey.com>
3657             Simon Marchi  <simon.marchi@efficios.com>
3658
3659         * dwarf2/read.h (struct dwarf2_per_objfile)
3660         <get_type_for_signatured_type, set_type_for_signatured_type>:
3661         New methods.
3662         <m_type_map>: New member.
3663         (struct signatured_type) <type>: Remove.
3664         * dwarf2/read.c
3665         (dwarf2_per_objfile::get_type_for_signatured_type,
3666         dwarf2_per_objfile::set_type_for_signatured_type): New.
3667         (get_signatured_type): Use new methods.
3668
3669 2020-05-27  Tom Tromey  <tom@tromey.com>
3670             Simon Marchi  <simon.marchi@efficios.com>
3671
3672         * dwarf2/read.h (struct type_unit_group_unshareable): New.
3673         (struct dwarf2_per_objfile) <type_units>: New member.
3674         <get_type_unit_group_unshareable>: New method.
3675         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
3676         num_symtabs, symtabs>: Remove; move to
3677         type_unit_group_unshareable.
3678         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
3679         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
3680         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
3681
3682 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3683
3684         * dwarf2/read.h (struct dwarf2_per_cu_data):
3685         <dwarf2_per_objfile>: Remove.
3686         * dwarf2/read.c (create_cu_from_index_list): Don't assign
3687         dwarf2_per_objfile.
3688         (create_signatured_type_table_from_index): Likewise.
3689         (create_signatured_type_table_from_debug_names): Likewise.
3690         (create_debug_type_hash_table): Likewise.
3691         (fill_in_sig_entry_from_dwo_entry): Likewise.
3692         (create_type_unit_group): Likewise.
3693         (read_comp_units_from_section): Likewise.
3694         (create_cus_hash_table): Likewise.
3695
3696 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3697
3698         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
3699         dwarf2_per_cu_data::dwarf2_per_objfile.
3700         (compute_compunit_symtab_includes): Likewise.
3701         (dwarf2_cu::start_symtab): Likewise.
3702
3703 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3704
3705         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
3706         parameter.
3707         * dwarf2/read.c (get_die_type_at_offset): Likewise.
3708         (read_namespace_alias): Update.
3709         (lookup_die_type): Update.
3710         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
3711         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
3712         Update.
3713         (disassemble_dwarf_expression): Update.
3714
3715 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3716
3717         * dwarf2/read.h (struct dwarf2_queue_item): Add
3718         dwarf2_per_objfile parameter, assign new parameter.
3719         <per_objfile>: New field.
3720         * dwarf2/read.c (free_one_cached_comp_unit): Add
3721         dwarf2_per_objfile parameter.
3722         (queue_comp_unit): Likewise.
3723         (dw2_do_instantiate_symtab): Update.
3724         (process_psymtab_comp_unit): Update.
3725         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
3726         (process_imported_unit_die): Update.
3727         (queue_and_load_dwo_tu): Update.
3728         (follow_die_offset): Update.
3729         (follow_die_sig_1): Update.
3730
3731 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3732
3733         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
3734         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
3735         (read_call_site_scope): Assign per_objfile.
3736         (dwarf2_per_cu_data::objfile): Remove.
3737         * gdbtypes.h (struct call_site) <per_objfile>: New member.
3738         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
3739         dwarf2_per_objfile parameter.
3740         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
3741         dwarf2_per_objfile parameter.
3742         (dwarf_expr_reg_to_entry_parameter): Add output
3743         dwarf2_per_objfile parameter.
3744         (locexpr_get_frame_base): Update.
3745         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
3746         <push_dwarf_reg_entry_value>: Update.
3747         <call_site_to_target_addr>: Update.
3748         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
3749         parameter.
3750         (value_of_dwarf_reg_entry): Update.
3751         (rw_pieced_value): Update.
3752         (indirect_synthetic_pointer): Update.
3753         (dwarf2_evaluate_property): Update.
3754         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
3755         parameter.
3756         (locexpr_read_variable): Update.
3757         (locexpr_get_symbol_read_needs): Update.
3758         (loclist_read_variable): Update.
3759
3760 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3761
3762         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
3763         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3764         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3765         parameter.
3766         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
3767         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
3768         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
3769         parameter.
3770         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
3771         sect_variable_value): Add dwarf2_per_objfile parameter.
3772         (class dwarf_evaluate_loc_desc) <dwarf_call,
3773         dwarf_variable_value>: Update.
3774         (fetch_const_value_from_synthetic_pointer): Add
3775         dwarf2_per_objfile parameter.
3776         (fetch_const_value_from_synthetic_pointer): Update.
3777         (coerced_pieced_ref): Update.
3778         (class symbol_needs_eval_context) <dwarf_call,
3779         dwarf_variable_value>: Update.
3780         (dwarf2_compile_expr_to_ax): Update.
3781
3782 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3783
3784         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
3785         parameter.
3786         (dwarf2_evaluate_loc_desc_full): Update.
3787
3788 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3789
3790         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
3791         parameter.
3792         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
3793         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
3794         dwarf2_per_objfile parameter.
3795         (decode_debug_loc_dwo_addresses): Likewise.
3796         (dwarf2_find_location_expression): Update.
3797         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
3798         (locexpr_describe_location_piece): Add dwarf2_per_objfile
3799         parameter.
3800         (disassemble_dwarf_expression): Add dwarf2_per_objfile
3801         parameter.
3802         (locexpr_describe_location_1): Likewise.
3803         (locexpr_describe_location): Update.
3804
3805 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3806
3807         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
3808         Remove.
3809         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
3810         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
3811         (dwarf2_compile_property_to_c): Update.
3812         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
3813         use text offset from objfile.
3814         (locexpr_tracepoint_var_ref): Update.
3815         (locexpr_generate_c_location): Update.
3816         (loclist_describe_location): Update.
3817         (loclist_tracepoint_var_ref): Update.
3818         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
3819         dwarf2_per_objfile parameter.
3820         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
3821         use text offset from objfile.
3822         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
3823
3824 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3825
3826         * dwarf2/expr.h (struct dwarf_expr_context)
3827         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
3828         <offset>: Remove.
3829         <per_objfile>: New member.
3830         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
3831         dwarf2_per_objfile parameter.  Don't set offset, set
3832         per_objfile.
3833         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
3834         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
3835         a dwarf2_per_objfile object instead of an offset.
3836         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
3837         constructor.
3838         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
3839         to dwarf2_expr_executor constructor.  Don't set offset.
3840         (dwarf2_fetch_cfa_info): Update.
3841         (struct dwarf2_frame_cache) <text_offset>: Remove.
3842         <per_objfile>: New field.
3843         (dwarf2_frame_cache): Update.
3844         (dwarf2_frame_prev_register): Update.
3845         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3846         <dwarf_evaluate_loc_desc>: Add constructor.
3847         (dwarf2_evaluate_loc_desc_full): Update.
3848         (dwarf2_locexpr_baton_eval): Update.
3849         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
3850         Add constructor.
3851         (dwarf2_loc_desc_get_symbol_read_needs): Update.
3852
3853 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3854
3855         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
3856         addr_sized_int_type>: Move to dwarf2_cu.
3857         <int_type>: Move to dwarf2_per_objfile.
3858         (struct dwarf2_per_objfile) <int_type>: Move here.
3859         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
3860         addr_sized_int_type>: Move here.
3861         (read_func_scope): Update.
3862         (read_array_type): Update.
3863         (read_tag_string_type): Update.
3864         (attr_to_dynamic_prop): Update.
3865         (dwarf2_per_cu_data::int_type): Rename to...
3866         (dwarf2_per_objfile::int_type): ... this.
3867         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
3868         (dwarf2_cu::addr_sized_int_type): ... this.
3869         (read_subrange_type): Update.
3870         (dwarf2_per_cu_data::addr_type): Rename to...
3871         (dwarf2_cu::addr_type): ... this.
3872         (set_die_type): Update.
3873
3874 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3875
3876         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
3877         data through per_cu->cu.
3878
3879 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3880
3881         * dwarf2/read.c (lookup_dwo_comp_unit): Change
3882         dwarf2_per_cu_data parameter fo dwarf2_cu.
3883         (lookup_dwo_type_unit): Likewise.
3884         (read_cutu_die_from_dwo): Likewise.
3885         (lookup_dwo_unit): Likewise.
3886         (open_and_init_dwo_file): Likewise.
3887         (lookup_dwo_cutu): Likewise.
3888         (lookup_dwo_comp_unit): Likewise.
3889         (lookup_dwo_type_unit): Likewise.
3890         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3891         (cutu_reader::cutu_reader): Update.
3892
3893 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3894
3895         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
3896         parameter.
3897         (process_full_type_unit): Likewise.
3898         (process_queue): Update.
3899
3900 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3901
3902         * dwarf2/read.c (recursively_compute_inclusions): Add
3903         dwarf2_per_objfile parameter.
3904         (compute_compunit_symtab_includes): Likewise.
3905         (process_cu_includes): Update.
3906
3907 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3908
3909         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
3910         parameter.
3911         (create_type_unit_group): Update.
3912         (process_psymtab_comp_unit_reader): Update.
3913         (build_type_psymtabs_reader): Update.
3914
3915 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3916
3917         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
3918         object through m_this_cu->cu.
3919
3920 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3921
3922         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
3923         the info parameter.
3924         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
3925
3926 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3927
3928         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
3929         per_objfile parameter.
3930         (load_full_type_unit): Add per_objfile parameter.
3931         (read_signatured_type): Likewise.
3932         (load_full_comp_unit): Likewise.
3933         (load_cu): Likewise.
3934         (dw2_do_instantiate_symtab): Likewise.
3935         (dw2_get_file_names): Likewise.
3936         (dw2_map_symtabs_matching_filename): Update.
3937         (dw_expand_symtabs_matching_file_matcher): Update.
3938         (dw2_map_symbol_filenames): Update.
3939         (process_psymtab_comp_unit): Add per_objfile parameter.
3940         (build_type_psymtabs_1): Update.
3941         (process_skeletonless_type_unit): Update.
3942         (dwarf2_build_psymtabs_hard): Update.
3943         (load_partial_comp_unit): Add per_objfile parameter.
3944         (scan_partial_symbols): Update.
3945         (load_full_comp_unit): Add per_objfile parameter.
3946         (process_imported_unit_die): Update.
3947         (create_cus_hash_table): Update.
3948         (find_partial_die): Update.
3949         (dwarf2_read_addr_index): Update.
3950         (follow_die_offset): Update.
3951         (dwarf2_fetch_die_loc_sect_off): Update.
3952         (dwarf2_fetch_constant_bytes): Update.
3953         (dwarf2_fetch_die_type_sect_off): Update.
3954         (follow_die_sig_1): Update.
3955         (load_full_type_unit): Add per_objfile parameter.
3956         (read_signatured_type): Likewise.
3957
3958 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3959
3960         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
3961         of objfile_name.
3962
3963 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3964
3965         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
3966         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3967         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
3968         field.
3969         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
3970         (create_cus_from_index): Update.
3971         (dwarf2_read_gdb_index): Update.
3972         (create_cus_from_debug_names): Update.
3973         (dwarf2_read_debug_names): Update.
3974         (get_abbrev_section_for_cu): Update.
3975         (create_all_comp_units): Update.
3976         (read_attribute_value): Update.
3977         (get_debug_line_section): Update.
3978         * dwarf2/index-cache.c (index_cache::store): Update.
3979         * dwarf2/index-write.c (save_gdb_index_command): Update.
3980         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
3981
3982 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3983
3984         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
3985         member.
3986         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
3987         dwarf2_per_cu_data::per_bfd.
3988         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
3989         (create_type_unit_group): Likewise.
3990         (queue_comp_unit): Remove reference to
3991         per_cu->dwarf2_per_objfile.
3992         (maybe_queue_comp_unit): Likewise.
3993         (fill_in_sig_entry_from_dwo_entry): Assign new field.
3994         (create_cus_hash_table): Assign new field.
3995
3996 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3997
3998         * dwarf2/read.c: Replace
3999         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4000         dwarf2_cu->per_objfile throughout.
4001
4002 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4003
4004         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4005         parameter, don't use per_cu->dwarf2_per_objfile.
4006         (dw2_instantiate_symtab): Likewise.
4007         (dw2_find_last_source_symtab): Update.
4008         (dw2_map_expand_apply): Update.
4009         (dw2_lookup_symbol): Update.
4010         (dw2_expand_symtabs_for_function): Update.
4011         (dw2_expand_all_symtabs): Update.
4012         (dw2_expand_symtabs_with_fullname): Update.
4013         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4014         don't use per_cu->dwarf2_per_objfile.
4015         (dw2_expand_marked_cus): Update.
4016         (dw2_find_pc_sect_compunit_symtab): Update.
4017         (dw2_debug_names_lookup_symbol): Update.
4018         (dw2_debug_names_expand_symtabs_for_function): Update.
4019         (dw2_debug_names_map_matching_symbols): Update.
4020         (dwarf2_psymtab::expand_psymtab): Update.
4021
4022 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4023
4024         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4025         <per_objfile>: New member.
4026         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4027         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4028         call to dwarf2_cu.
4029         (cutu_reader::cutu_reader): Update.
4030         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4031
4032 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4033
4034         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4035         struct dwarf2_per_objfile.
4036         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4037         dwarf2_per_bfd.
4038         * dwarf2/read.c (set_die_type): Update.
4039         (get_die_type_at_offset): Update.
4040
4041 2020-05-27  Tom Tromey  <tom@tromey.com>
4042             Simon Marchi  <simon.marchi@efficios.com>
4043
4044         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4045         method.
4046         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4047         get_symtab, set_symtab>: New methods.
4048         <m_symtabs>: New field.
4049         (struct dwarf2_psymtab): Derive from partial_symtab.
4050         <readin_p, get_compunit_symtab>: Declare methods.
4051         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4052         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4053         New methods.
4054         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4055         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4056         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4057         (dw2_symtab_iter_next, dw2_print_stats)
4058         (dw2_expand_symtabs_with_fullname)
4059         (dw2_expand_symtabs_matching_one)
4060         (dw_expand_symtabs_matching_file_matcher)
4061         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4062         (dw2_debug_names_iterator::next)
4063         (dw2_debug_names_map_matching_symbols)
4064         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4065         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4066         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4067         New methods.
4068         (get_compunit_symtab, process_full_comp_unit)
4069         (process_full_type_unit): Update.
4070         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4071
4072 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4073
4074         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4075         then introduce a new dwarf2_per_objfile type.
4076         <read_line_string>: Move to the new dwarf2_per_objfile type.
4077         <objfile>: Likewise.
4078         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4079         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4080         dwarf2_per_objfile->per_bfd.
4081         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4082         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4083         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4084         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4085         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4086         (dwarf2_per_objfile::locate_sections): Rename to...
4087         (dwarf2_per_bfd::locate_sections): ... this.
4088         (dwarf2_per_objfile::get_cutu): Rename to...
4089         (dwarf2_per_bfd::get_cutu): ... this.
4090         (dwarf2_per_objfile::get_cu): Rename to...
4091         (dwarf2_per_bfd::get_cu): ... this.
4092         (dwarf2_per_objfile::get_tu): Rename to...
4093         (dwarf2_per_bfd::get_tu): ... this.
4094         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4095         (dwarf2_per_bfd::allocate_per_cu): ... this.
4096         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4097         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4098         (get_gdb_index_contents_ftype): Change parameter from
4099         dwarf2_per_objfile to dwarf2_per_bfd.
4100         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4101         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4102
4103 2020-05-27  Tom Tromey  <tom@tromey.com>
4104             Simon Marchi  <simon.marchi@efficios.com>
4105
4106         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4107         (allocate_piece_closure): Set "per_objfile" member.
4108         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4109         (locexpr_describe_location, loclist_describe_location): Use new
4110         member.
4111         * dwarf2/read.c (read_call_site_scope)
4112         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4113         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4114         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4115         handle_data_member_location): Set per_objfile member.
4116         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4117         member.
4118         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4119
4120 2020-05-27  Tom Tromey  <tom@tromey.com>
4121
4122         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4123         allocate_signatured_type>: Declare new methods.
4124         <m_num_psymtabs>: New member.
4125         (struct dwarf2_per_cu_data) <index>: New member.
4126         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4127         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4128         (create_cu_from_index_list): Use allocate_per_cu.
4129         (create_signatured_type_table_from_index)
4130         (create_signatured_type_table_from_debug_names)
4131         (create_debug_type_hash_table, add_type_unit)
4132         (read_comp_units_from_section): Use allocate_signatured_type.
4133
4134 2020-05-27  Tom Tromey  <tom@tromey.com>
4135
4136         * psymtab.c (partial_map_expand_apply)
4137         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4138         (psym_lookup_global_symbol_language)
4139         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4140         (psym_print_stats, psym_expand_symtabs_for_function)
4141         (psym_map_symbol_filenames, psym_map_matching_symbols)
4142         (psym_expand_symtabs_matching)
4143         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4144         (maintenance_check_psymtabs): Update.
4145         * psympriv.h (struct partial_symtab) <readin_p,
4146         get_compunit_symtab>: Add objfile parameter.
4147         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4148         Likewise.
4149         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4150         get_compunit_symtab>: Likewise.
4151         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4152
4153 2020-05-27  Tom Tromey  <tom@tromey.com>
4154
4155         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4156         member.
4157         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4158         (create_cu_from_index_list)
4159         (create_signatured_type_table_from_index)
4160         (create_signatured_type_table_from_debug_names)
4161         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4162         (dwarf2_create_include_psymtab)
4163         (create_debug_type_hash_table, add_type_unit)
4164         (create_type_unit_group, read_comp_units_from_section)
4165         (dwarf2_compute_name, create_cus_hash_table)
4166         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4167         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
4168         obstack.
4169         (dw2_get_real_path): Likewise.  Change argument to
4170         dwarf2_per_objfile.
4171
4172 2020-05-27  Luis Machado  <luis.machado@linaro.org>
4173
4174         PR tdep/26000
4175         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
4176         for ldrd (immediate).
4177
4178 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4179
4180         * command.h: Add comment giving the name of class_tui.
4181         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
4182         create the fake command for the help for class_tui.
4183
4184 2020-05-26  Tom Tromey  <tromey@adacore.com>
4185
4186         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
4187         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
4188         (val_atr): New function.
4189         (value_val_atr): Use it.
4190         * ada-valprint.c (print_optional_low_bound): Change low bound
4191         handling for enums.
4192         (val_print_packed_array_elements): Don't call discrete_position.
4193         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
4194         discrete_position for enum types.
4195         * language.c (default_print_array_index): Change type.
4196         * language.h (struct language_defn) <la_print_array_index>: Add
4197         index_type parameter, change type of index_value.
4198         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
4199         (default_print_array_index): Update.
4200         * valprint.c (maybe_print_array_index): Don't call
4201         value_from_longest.  Update.
4202         (value_print_array_elements): Don't call discrete_position.
4203
4204 2020-05-26  Tom Tromey  <tromey@adacore.com>
4205
4206         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
4207         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
4208
4209 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
4210
4211         PR gdb/13519
4212         * avr-tdep.c (avr_integer_to_address): Return data or code
4213         address accordingly to the second 'type' argument of the
4214         function.
4215
4216 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
4217
4218         * infcmd.c, inferior.h: (construct_inferior_arguments):
4219         Moved function from here to gdbsupport/common-inferior.{h,cc}
4220
4221 2020-05-23  Tom Tromey  <tom@tromey.com>
4222
4223         Revert commit eca1f90c:
4224         * NEWS: Remove entry for completion styling.
4225         * completer.c (_rl_completion_prefix_display_length): Move
4226         declaration later.
4227         (gdb_fnprint): Revert.
4228         (gdb_display_match_list_1): Likewise.
4229         * cli/cli-style.c (completion_prefix_style)
4230         (completion_difference_style, completion_suffix_style): Remove.
4231         (_initialize_cli_style): Revert.
4232         * cli/cli-style.h (completion_prefix_style)
4233         (completion_difference_style, completion_suffix_style): Don't
4234         declare.
4235
4236 2020-05-24  Pedro Alves  <palves@redhat.com>
4237
4238         * symtab.c (completion_list_add_name): Return boolean indication
4239         of whether the symbol matched.
4240         (completion_list_add_symbol): Don't try to remove C++ aliases if
4241         the symbol didn't match in the first place.
4242         * symtab.h (completion_list_add_name): Return bool.
4243
4244 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
4245
4246         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
4247         type::field.
4248
4249 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
4250
4251         GDB 9.2 released.
4252
4253 2020-05-23  Tom Tromey  <tom@tromey.com>
4254
4255         * NEWS: Add entry for completion styling.
4256         * completer.c (_rl_completion_prefix_display_length): Move
4257         declaration earlier.
4258         (gdb_fnprint): Use completion_style.
4259         (gdb_display_match_list_1): Likewise.
4260         * cli/cli-style.c (completion_prefix_style)
4261         (completion_difference_style, completion_suffix_style): New
4262         globals.
4263         (_initialize_cli_style): Register new globals.
4264         * cli/cli-style.h (completion_prefix_style)
4265         (completion_difference_style, completion_suffix_style): Declare.
4266
4267 2020-05-23  Pedro Alves  <palves@redhat.com>
4268
4269         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
4270         (parse_escape): Use ISDIGIT instead of isdigit.
4271         (puts_debug): Use gdb_isprint instead of isprint.
4272         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
4273         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
4274         ISSPACE instead of isspace.
4275         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
4276         instead of isspace.
4277         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
4278         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
4279         instead of isxdigit and ISDIGIT instead of isdigit.
4280
4281 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4282
4283         * gdbtypes.h (struct type) <field>: New method.
4284         (TYPE_FIELDS): Remove, replace all uses with either type::fields
4285         or type::field.
4286
4287 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4288
4289         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
4290         (TYPE_FIELDS): Use type::fields.  Change all call sites that
4291         modify the propery to use type::set_fields instead.
4292
4293 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4294
4295         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4296         type::num_fields instead.
4297
4298 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4299
4300         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4301         methods.
4302         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4303         that modify the number of fields to use type::set_num_fields
4304         instead.
4305
4306 2020-05-22  Tom Tromey  <tromey@adacore.com>
4307
4308         * compile/compile-object-load.h (munmap_list_free): Don't
4309         declare.
4310
4311 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4312
4313         * annotate.c (annotate_source_line): Update return type, add call
4314         to update current symtab and line.
4315         * annotate.h (annotate_source_line): Update return type, and
4316         extend header comment.
4317         * source.c (info_line_command): Check annotation_level before
4318         calling annotate_source_line.
4319         * stack.c (print_frame_info): If calling annotate_source_line
4320         returns true, then don't print any other source line information.
4321
4322 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4323
4324         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4325
4326 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4327
4328         * coffread.c (patch_type): Remove NULL check before xfree.
4329         * corefile.c (set_gnutarget): Likewise.
4330         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4331         * exec.c (build_section_table): Likewise.
4332         * remote.c (remote_target::pass_signals): Likewise.
4333         * utils.c (n_spaces): Likewise.
4334         * cli/cli-script.c (document_command): Likewise.
4335         * i386-windows-tdep.c (core_process_module_section): Likewise.
4336         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4337
4338 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4339
4340         * symfile.c (reread_symbols): Clear objfile's section_offsets
4341         vector and section indices, re-compute them by calling
4342         sym_offsets.
4343
4344 2020-05-20  Tom Tromey  <tromey@adacore.com>
4345
4346         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4347         (desc_one_bound, desc_index_type): Compute field name.
4348
4349 2020-05-20  Tom de Vries  <tdevries@suse.de>
4350
4351         PR symtab/25833
4352         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4353
4354 2020-05-20  Alan Modra  <amodra@gmail.com>
4355
4356         PR 25993
4357         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4358         bfd_set_filename.
4359         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4360         passed to bfd_set_filename.
4361         * symfile-mem.c (add_vsyscall_page): Likewise for string
4362         passed to symbol_file_add_from_memory.
4363         (symbol_file_add_from_memory): Make name param a const char* and
4364         don't strdup.
4365
4366 2020-05-20  Alan Modra  <amodra@gmail.com>
4367
4368         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4369         rather than accessing bfd->filename directly.
4370         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4371         and use bfd_section_name.
4372         * dwarf2/frame.c (decode_frame_entry): Likewise.
4373         * exec.c (exec_set_section_address): Likewise.
4374         * solib-aix.c (solib_aix_bfd_open): Likewise.
4375         * stap-probe.c (get_stap_base_address): Likewise.
4376         * symfile.c (reread_symbols): Likewise.
4377
4378 2020-05-19  Tom Tromey  <tromey@adacore.com>
4379
4380         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4381
4382 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4383
4384         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4385
4386 2020-05-19  Pedro Alves  <palves@redhat.com>
4387
4388         * NEWS (set exec-file-mismatch): Adjust entry.
4389         * exec.c: Include "build-id.h".
4390         (validate_exec_file): Try to match build IDs instead of filenames.
4391         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4392         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4393         and pass down 'warn_if_slow'.
4394         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4395         gdb_bfd_open_closure to pass it down.
4396         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4397
4398 2020-05-19  Pedro Alves  <palves@redhat.com>
4399
4400         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4401         * target.c (target_fileio_open_1): Rename to target_fileio_open
4402         and make extern.  Use bool.
4403         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4404         (target_fileio_read_alloc_1): Adjust.
4405         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4406         (target_fileio_open_warn_if_slow): Delete declaration.
4407
4408 2020-05-19  Pedro Alves  <palves@redhat.com>
4409
4410         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4411         Adjust all callers.
4412
4413 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4414
4415         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4416         whether disp is negative.
4417
4418 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4419
4420         * symfile.h (struct symfile_segment_data)
4421         <~symfile_segment_data>: Remove.
4422         <segment_info>: Change to std::vector.
4423         * symfile.c (default_symfile_segments): Update.
4424         * elfread.c (elf_symfile_segments): Update.
4425
4426 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4427
4428         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4429         <segments>: New.
4430         <segment_bases, segment_sizes>: Remove.
4431         * symfile.c (default_symfile_segments): Update.
4432         * elfread.c (elf_symfile_segments): Update.
4433         * remote.c (remote_target::get_offsets): Update.
4434         * solib-target.c (solib_target_relocate_section_addresses):
4435         Update.
4436
4437 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4438
4439         * symfile.h (struct symfile_segment_data): Initialize fields.
4440         <~symfile_segment_data>: Add.
4441         (symfile_segment_data_up): New.
4442         (struct sym_fns) <sym_segments>: Return a
4443         symfile_segment_data_up.
4444         (default_symfile_segments): Return a symfile_segment_data_up.
4445         (free_symfile_segment_data): Remove.
4446         (get_symfile_segment_data): Return a symfile_segment_data_up.
4447         * symfile.c (default_symfile_segments): Likewise.
4448         (get_symfile_segment_data): Likewise.
4449         (free_symfile_segment_data): Remove.
4450         (symfile_find_segment_sections): Update.
4451         * elfread.c (elf_symfile_segments): Return a
4452         symfile_segment_data_up.
4453         * remote.c (remote_target::get_offsets): Update.
4454         * solib-target.c (solib_target_relocate_section_addresses):
4455         Update.
4456         * symfile-debug.c (debug_sym_segments): Return a
4457         symfile_segment_data_up.
4458
4459 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4460
4461         PR build/25981
4462         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4463         Hardcode register numbers.
4464
4465         PR build/25981
4466         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4467         procfs_find_LDT_entry): Remove.
4468         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4469         procfs_find_LDT_entry): Remove.
4470         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4471         Remove.
4472
4473 2020-05-17  Pedro Alves  <palves@redhat.com>
4474             Andrew Burgess  <andrew.burgess@embecosm.com>
4475             Keno Fischer  <keno@juliacomputing.com>
4476
4477         PR gdb/25741
4478         * breakpoint.c (build_target_condition_list): Update comments.
4479         (build_target_command_list): Update comments and skip matching
4480         locations.
4481         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4482         a separate function.  Simplify "set breakpoint auto-hw off"
4483         handling.
4484         (insert_breakpoints): Update comment.
4485         (tracepoint_locations_match): New parameter.  For breakpoints,
4486         compare location types too, if the caller wants to.
4487         (handle_automatic_hardware_breakpoints): New functions.
4488         (bp_location_is_less_than): Also sort by location type and
4489         hardware breakpoint length.
4490         (update_global_location_list): Handle "set breakpoint auto-hw on"
4491         here.
4492         (update_breakpoint_locations): Ask breakpoint_locations_match to
4493         ignore location types.
4494
4495 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4496
4497         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4498         type::name instead.
4499
4500 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4501
4502         * gdbtypes.h (struct type) <name, set_name>: New methods.
4503         (TYPE_CODE): Use type::name.  Change all call sites used to set
4504         the name to use type::set_name instead.
4505
4506 2020-05-16  Tom Tromey  <tom@tromey.com>
4507
4508         * top.c (quit_force): Update.
4509         * infrun.c (handle_no_resumed): Update.
4510         * top.h (all_uis): New function.
4511         (ALL_UIS): Remove.
4512
4513 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4514
4515         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4516
4517 2020-05-16  Pedro Alves  <palves@redhat.com>
4518
4519         * ia64-linux-nat.c
4520         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4521         Declare method.
4522         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4523
4524 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4525
4526         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4527         (sparc64_adi_info): Likewise.
4528
4529 2020-05-15  Tom Tromey  <tom@tromey.com>
4530
4531         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4532         block_objfile.
4533         (lookup_objfile_from_block): Remove.
4534         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4535         (lookup_global_symbol): Use block_objfile.
4536         * symtab.h (lookup_objfile_from_block): Don't declare.
4537         * printcmd.c (clear_dangling_display_expressions): Use
4538         block_objfile.
4539         * parse.c (operator_check_standard): Use block_objfile.
4540
4541 2020-05-15  Tom Tromey  <tom@tromey.com>
4542
4543         * language.c (language_alloc_type_symbol): Set
4544         SYMBOL_SECTION.
4545         * symtab.c (initialize_objfile_symbol): Remove.
4546         (allocate_symbol): Remove.
4547         (allocate_template_symbol): Remove.
4548         * dwarf2/read.c (fixup_go_packaging): Use "new".
4549         (new_symbol): Use "new".
4550         (read_variable): Don't call initialize_objfile_symbol.  Use
4551         "new".
4552         (read_func_scope): Use "new".
4553         * xcoffread.c (process_xcoff_symbol): Don't call
4554         initialize_objfile_symbol.
4555         (SYMBOL_DUP): Remove.
4556         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4557         "new".
4558         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4559         (allocate_template_symbol): Don't declare.
4560         (struct symbol): Add copy constructor.  Change defaults.
4561         * jit.c (finalize_symtab): Use "new".
4562         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4563         Use "new".
4564         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4565         (common_block_end): Use "new".
4566         * mdebugread.c (parse_symbol): Use "new".
4567         (new_symbol): Likewise.
4568
4569 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4570
4571         * NEWS: Mention changes to help and apropos.
4572
4573 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4574
4575         * command.h (enum command_class): Improve comments, document
4576         that class_alias is for user-defined aliases, give the class
4577         name for each class, remove unused class_xdb.
4578         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4579         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4580         by a precise class.
4581         * infcmd.c (_initialize_infcmd): Likewise.
4582         * reverse.c (_initialize_reverse): Likewise.
4583         * stack.c (_initialize_stack): Likewise.
4584         * symfile.c (_initialize_symfile): Likewise.
4585         * tracepoint.c (_initialize_tracepoint): Likewise.
4586
4587 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4588
4589         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4590         when their aliased command is traversed.
4591         (help_cmd): Add fput_command_names_styled call to
4592         output command name and aliases when command has an alias.
4593
4594 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4595
4596         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4597         * cli/cli-decode.c (help_cmd_list): Declare as static,
4598         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4599         a command together with the command.
4600         (fput_command_name_styled, fput_command_names_styled): New functions.
4601         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4602         fput_command_name_styled.
4603         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4604         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4605
4606 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4607
4608         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4609         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4610         * command.h (cmd_show_list): Likewise.
4611         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4612         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4613
4614 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4615
4616         * unittests/command-def-selftests.c (traverse_command_structure):
4617         Verify all commands of a list have the same prefix command and
4618         that only the top cmdlist commands have a null prefix.
4619
4620 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4621
4622         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4623         as prefix, not one of its aliases.
4624         (set_cmd_prefix): Remove.
4625         (do_add_cmd): Centralize the setting of the prefix of a command, when
4626         command is defined after its full chain of prefix commands.
4627         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4628         (add_setshow_cmd_full): Likewise.
4629         (update_prefix_field_of_prefixed_commands): New function.
4630         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
4631         update_prefix_field_of_prefixed_commands.
4632         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
4633         addresses of remote_set_cmdlist and remote_show_cmdlist given
4634         as argument, not the address of an argument.
4635         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
4636         * gdb/remote.c (_initialize_remote): Likewise.
4637
4638 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4639
4640         * cli/cli-cmds.c (alias_command): Check for an existing alias
4641         using lookup_cmd_composition, as valid_command_p is too strict
4642         and forbids aliases that are the prefix of an existing alias
4643         or command.
4644         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
4645         command is properly recognised as a valid command.
4646
4647 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4648
4649         * unittests/help-doc-selftests.c: Rename to
4650         unittests/command-def-selftests.c
4651         * unittests/command-def-selftests.c (help_doc_tests): Update some
4652         comments.
4653         (command_structure_tests, traverse_command_structure): New namespace
4654         and function.
4655         (command_structure_invariants_tests): New function.
4656         (_initialize_command_def_selftests) Renamed from
4657         _initialize_help_doc_selftests, register command_structure_invariants
4658         selftest.
4659
4660 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4661
4662         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
4663         an alias of 'show'.
4664
4665 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
4666
4667         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
4668         ada_is_fixed_point_type.  Update all callers.
4669         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
4670         all callers.
4671         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
4672         Update all callers.
4673         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
4674         print_fixed_point_type.  Update all callers.
4675         * ada-valprint.c (ada_value_print_num): Replace call to
4676         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
4677
4678 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
4679
4680         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
4681         processors.
4682         (cpu_supports_bts): Add CV_AMD case.
4683
4684 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
4685             Simon Marchi  <simon.marchi@efficios.com>
4686
4687         * infrun.c (stop_all_threads): Collect multiple wait events at
4688         each pass.
4689
4690 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4691
4692         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
4693         type::code instead.
4694
4695 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4696
4697         * gdbtypes.h (struct type) <code, set_code>: New methods.
4698         (TYPE_CODE): Use type::code.  Change all call sites used to set
4699         the code to use type::set_code instead.
4700
4701 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4702             Tom de Vries  <tdevries@suse.de>
4703             Pedro Alves  <palves@redhat.com>
4704
4705         PR threads/25478
4706         * infrun.c (stop_all_threads): Do NOT ignore
4707         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
4708         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
4709         received.
4710         (handle_no_resumed): Remove code handling a live inferior with no
4711         threads.
4712         * remote.c (has_single_non_exited_thread): New.
4713         (remote_target::update_thread_list): Do not delete a thread if is
4714         the last thread of the process.
4715         * thread.c (thread_select): Call delete_exited_threads instead of
4716         prune_threads.
4717
4718 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4719
4720         * infrun.c (stop_all_threads): Enable/disable thread events of all
4721         targets.  Move a debug message denoting the end of the function
4722         into the SCOPED_EXIT block.
4723
4724 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4725
4726         * process-stratum-target.h: Include <set>.
4727         (all_non_exited_process_targets, switch_to_target_no_thread): New
4728         function declarations.
4729         * process-stratum-target.c (all_non_exited_process_targets)
4730         (switch_to_target_no_thread): New function implementations.
4731
4732 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4733
4734         * infrun.c (handle_inferior_event): Extract out a piece of code
4735         into...
4736         (mark_non_executing_threads): ...this new function.
4737
4738 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4739
4740         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
4741         use.
4742
4743 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4744
4745         * regcache.c (regcache_read_pc_protected): New function
4746         implementation that returns 0 if the PC cannot read via
4747         'regcache_read_pc'.
4748         * infrun.c (proceed): Call 'regcache_read_pc_protected'
4749         instead of 'regcache_read_pc'.
4750         (keep_going_pass_signal): Ditto.
4751
4752 2020-05-13  Tom Tromey  <tromey@adacore.com>
4753
4754         * ada-lang.c (align_value): Remove.
4755         (ada_template_to_fixed_record_type_1): Use align_up.
4756
4757 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
4758
4759         * async-event.c: Update the copyright year.
4760         * async-event.h: Update the copyright year.
4761
4762 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
4763
4764         * objfiles.h (is_addr_in_objfile,
4765         shared_objfile_contains_address_p): Return bool.
4766         * objfile.c (is_addr_in_objfile,
4767         shared_objfile_contains_address_p): Return bool.
4768
4769 2020-05-11  Tom Tromey  <tromey@adacore.com>
4770
4771         * cli/cli-cmds.c (info_command): Restore.
4772         (_initialize_cli_cmds): Use add_prefix_command for "info".
4773         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
4774
4775 2020-05-11  Tom Tromey  <tromey@adacore.com>
4776
4777         * ada-lang.c (ada_value_primitive_field): Now public.
4778         * ada-lang.h (ada_value_primitive_field): Declare.
4779         * ada-valprint.c (print_field_values): Use
4780         ada_value_primitive_field for wrapper fields.
4781
4782 2020-05-11  Tom de Vries  <tdevries@suse.de>
4783
4784         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
4785         MODULE_DOMAIN.
4786
4787 2020-05-11  Tom de Vries  <tdevries@suse.de>
4788
4789         PR symtab/25941
4790         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
4791         with length 0, if not gdb-produced.
4792         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
4793
4794 2020-05-09  Tom de Vries  <tdevries@suse.de>
4795
4796         PR gdb/25955
4797         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
4798         calculation.
4799
4800 2020-05-09  Tom Tromey  <tom@tromey.com>
4801
4802         * top.c (server_command): Now bool.
4803         * top.h (server_command): Now bool.
4804
4805 2020-05-08  Tom Tromey  <tromey@adacore.com>
4806
4807         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
4808         already being processed.
4809
4810 2020-05-08  Tom Tromey  <tom@tromey.com>
4811
4812         * printcmd.c (struct display) <next>: Remove.
4813         <display>: New constructor.
4814         <exp_string>: Now a std::string.
4815         <enabled_p>: Now a bool.
4816         (display_number): Move definition earlier.
4817         (displays): Rename from display_chain.  Now a std::vector.
4818         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
4819         (display_command): Update.
4820         (do_one_display, disable_display)
4821         (enable_disable_display_command, do_enable_disable_display):
4822         Update.
4823         (free_display): Remove.
4824         (clear_displays): Rewrite.
4825         (delete_display): Update.
4826         (map_display_numbers): Use function_view.  Remove "data"
4827         parameter.  Update.
4828         (do_delete_display): Remove.
4829         (undisplay_command): Update.
4830         (do_one_display, do_displays, disable_display)
4831         (info_display_command): Update.
4832         (do_enable_disable_display): Remove.
4833         (enable_disable_display_command)
4834         (clear_dangling_display_expressions): Update.
4835
4836 2020-05-08  Tom Tromey  <tom@tromey.com>
4837
4838         * symtab.c (set_symbol_cache_size)
4839         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
4840         (maintenance_print_symbol_cache_statistics): Update.
4841         * symmisc.c (print_symbol_bcache_statistics)
4842         (print_objfile_statistics, maintenance_print_objfiles)
4843         (maintenance_info_symtabs, maintenance_check_symtabs)
4844         (maintenance_expand_symtabs, maintenance_info_line_tables):
4845         Update.
4846         * symfile-debug.c (set_debug_symfile): Update.
4847         * source.c (forget_cached_source_info): Update.
4848         * python/python.c (gdbpy_progspaces): Update.
4849         * psymtab.c (maintenance_info_psymtabs): Update.
4850         * probe.c (parse_probes): Update.
4851         * linespec.c (iterate_over_all_matching_symtabs)
4852         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
4853         * guile/scm-progspace.c (gdbscm_progspaces): Update.
4854         * exec.c (exec_target::close): Update.
4855         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
4856         * breakpoint.c (print_one_breakpoint_location)
4857         (create_longjmp_master_breakpoint)
4858         (create_std_terminate_master_breakpoint): Update.
4859         * progspace.c (program_spaces): Now a std::vector.
4860         (maybe_new_address_space): Update.
4861         (add_program_space): Remove.
4862         (program_space::program_space): Update.
4863         (remove_program_space): Update.
4864         (number_of_program_spaces): Remove.
4865         (print_program_space, update_address_spaces): Update.
4866         * progspace.h (program_spaces): Change type.
4867         (ALL_PSPACES): Remove.
4868         (number_of_program_spaces): Don't declare.
4869         (struct program_space) <next>: Remove.
4870
4871 2020-05-08  Tom Tromey  <tom@tromey.com>
4872
4873         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
4874         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
4875         (enable_break): Update.
4876         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
4877         (frv_fdpic_find_canonical_descriptor): Update.
4878         (frv_fetch_objfile_link_map): Update.
4879         * progspace.c (program_space::free_all_objfiles): Update.
4880         (program_space::solibs): New method.
4881         * progspace.h (struct program_space) <solibs>: New method.
4882         * solist.h (master_so_list): Don't declare.
4883         (ALL_SO_LIBS): Remove.
4884         * solib.h (so_list_head): Remove.
4885         (update_solib_list): Update comment.
4886         * solib.c (master_so_list): Remove.
4887         (solib_used, update_solib_list, solib_add)
4888         (info_sharedlibrary_command, clear_solib)
4889         (reload_shared_libraries_1, remove_user_added_objfile): Update.
4890
4891 2020-05-08  Tom Tromey  <tom@tromey.com>
4892
4893         * extension.c (extension_languages): Now a std::array.
4894         (ALL_EXTENSION_LANGUAGES): Remove.
4895         (get_ext_lang_defn, get_ext_lang_of_file)
4896         (eval_ext_lang_from_control_command): Update.
4897         (finish_ext_lang_initialization)
4898         (auto_load_ext_lang_scripts_for_objfile)
4899         (ext_lang_type_printers::ext_lang_type_printers)
4900         (apply_ext_lang_type_printers)
4901         (ext_lang_type_printers::~ext_lang_type_printers)
4902         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
4903         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
4904         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
4905         (get_matching_xmethod_workers, ext_lang_colorize)
4906         (ext_lang_before_prompt): Update.
4907         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
4908
4909 2020-05-08  Tom Tromey  <tom@tromey.com>
4910
4911         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
4912         overload.
4913         <swap_string, m_string>: Remove.
4914         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
4915         Update.
4916         * stabsread.c (define_symbol, read_type): Update.
4917         * linespec.c (find_linespec_symbols): Update.
4918         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
4919         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
4920         * dbxread.c (read_dbx_symtab): Update.
4921         * cp-support.h (cp_canonicalize_string_full)
4922         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
4923         Return unique_xmalloc_ptr.
4924         * cp-support.c (inspect_type): Update.
4925         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
4926         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
4927         Likewise.
4928         * c-typeprint.c (print_name_maybe_canonical): Update.
4929         * break-catch-throw.c (check_status_exception_catchpoint):
4930         Update.
4931
4932 2020-05-08  Tom de Vries  <tdevries@suse.de>
4933
4934         * infrun.c (follow_fork): Copy current_line and current_symtab to
4935         child thread.
4936
4937 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4938
4939         * async-event.c (struct async_signal_handler, struct
4940         async_event_handler): Reformat, remove typedef.
4941
4942 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4943
4944         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
4945         access thistype->main_type->dyn_prop_list directly.
4946
4947 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4948
4949         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
4950         (remove_dyn_prop): Remove.  Update all users to use
4951         type::remove_dyn_prop.
4952         * gdbtypes.c (remove_dyn_prop): Rename to...
4953         (type::remove_dyn_prop): ... this.
4954
4955 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
4956
4957         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
4958         (add_dyn_prop): Remove.  Update all users to use
4959         type::add_dyn_prop.
4960         * gdbtypes.c (add_dyn_prop): Rename to...
4961         (type::add_dyn_prop): ... this.
4962
4963 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
4964
4965         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
4966         (get_dyn_prop): Remove.  Update all users to use
4967         type::dyn_prop.
4968         * gdbtypes.c (get_dyn_prop): Rename to...
4969         (type::dyn_prop): ... this.
4970
4971 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4972
4973         * gdbtypes.h (struct main_type) <flag_static>: Remove.
4974
4975 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
4976
4977         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
4978         instruction, skip it if it's there.
4979
4980 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
4981
4982         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
4983
4984 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
4985
4986         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
4987         * gdbtypes.c (recursive_dump_type): Remove use of
4988         TYPE_INCOMPLETE.
4989
4990 2020-05-03  Tom Tromey  <tom@tromey.com>
4991
4992         * breakpoint.c (catch_command, tcatch_command): Remove.
4993         (_initialize_breakpoint): Use add_basic_prefix_cmd,
4994         add_show_prefix_cmd.
4995         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
4996         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
4997         Remove.
4998         (add_internal_problem_command): Use add_basic_prefix_cmd,
4999         add_show_prefix_cmd.
5000         * mips-tdep.c (set_mipsfpu_command): Remove.
5001         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5002         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5003         (_initialize_index_cache): Use add_basic_prefix_cmd.
5004         * memattr.c (dummy_cmd): Remove.
5005         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5006         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5007         (_initialize_tui_win): Use add_basic_prefix_cmd,
5008         add_show_prefix_cmd.
5009         * cli/cli-logging.c (set_logging_command): Remove.
5010         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5011         add_show_prefix_cmd.
5012         (show_logging_command): Remove.
5013         * target.c (target_command): Remove.
5014         (add_target): Use add_basic_prefix_cmd.
5015
5016 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5017
5018         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5019
5020 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5021
5022         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5023         info_command.
5024
5025 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5026
5027         * nbsd-nat.c (nbsd_enable_proc_events)
5028         (nbsd_nat_target::post_startup_inferior): Add.
5029         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5030         (nbsd_nat_target::update_thread_list): Rewrite.
5031         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5032         "PTRACE_LWP_CREATE".
5033         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5034
5035 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5036
5037         * stack.c (_initialize_stack): Remove duplicated creation
5038         of "frame" command and "f" alias.
5039
5040 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5041
5042         PR gdb/18706
5043         * gdbtypes.c (check_typedef): Calculate size of array of
5044         stubbed type.
5045
5046 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5047
5048         PR gdb/15559
5049         * i386-tdep.c (i386_push_dummy_call): Call
5050         i386_thiscall_push_dummy_call.
5051         (i386_thiscall_push_dummy_call): New function.
5052         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5053         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5054         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5055
5056 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5057
5058         * gdbarch.sh (do_read): Add shellcheck disable directive for
5059         warning SC2162.
5060
5061 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5062
5063         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5064         "referenced but not assigned" warning.
5065
5066 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5067
5068         * gdbarch.sh: Remove code that sets fallbackdefault.
5069
5070 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5071
5072         * gdbarch.sh: Use shell operators && and || instead of
5073         -a and -o.
5074
5075 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5076
5077         * gdbarch.sh: Use $(...) instead of `...`.
5078
5079 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5080
5081         * gdbarch.sh: Use double quotes around variables.
5082
5083 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5084
5085         * gdbarch.sh: Use %s with printf, instead of variables in the
5086         format string.
5087
5088 2020-04-29  Tom Tromey  <tromey@adacore.com>
5089
5090         PR ada/25875:
5091         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5092         type fields here.
5093         (read_enumeration_type): Call
5094         update_enumeration_type_from_children later.  Update comments.
5095         (process_enumeration_scope): Don't create type fields.
5096
5097 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5098
5099         * nbsd-tdep.c: Include "xml-syscall.h".
5100         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5101
5102 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5103
5104         * nbsd-nat.c: Include "sys/wait.h".
5105         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5106         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5107         (nbsd_nat_target::remove_exec_catchpoint)
5108         (nbsd_nat_target::set_syscall_catchpoint): Add.
5109         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5110         (nbsd_nat_target::insert_exec_catchpoint)
5111         (nbsd_nat_target::remove_exec_catchpoint)
5112         (nbsd_nat_target::set_syscall_catchpoint): Add.
5113         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5114         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5115         `nbsd_get_syscall_number'.
5116
5117 2020-04-29  Tom Tromey  <tom@tromey.com>
5118
5119         * stack.c (print_block_frame_labels): Remove.
5120
5121 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5122
5123         PR gdb/17320
5124         * ada-valprint.c (val_print_packed_array_elements): Move array
5125         end bracket to new line.
5126         (ada_val_print_string): Remove extra spaces before first array
5127         element.
5128         * c-valprint.c (c_value_print_array): Likewise.
5129         * m2-valprint.c (m2_print_array_contents): Likewise.
5130         (m2_value_print_inner): Likewise.
5131         * p-valprint.c (pascal_value_print_inner): Likewise.
5132         * valprint.c (generic_val_print_array): Likewise.
5133         (value_print_array_elements): Move first array element and array
5134         end bracket to new line.
5135
5136 2020-04-29  Tom de Vries  <tdevries@suse.de>
5137
5138         PR symtab/25889
5139         * linespec.c (find_method): Fix ix calculation.
5140
5141 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5142
5143         * syscalls/update-netbsd.sh: New file.
5144         * syscalls/netbsd.xml: Regenerate.
5145         * data-directory/Makefile.in: Register `netbsd.xml' in
5146         `SYSCALLS_FILES'.
5147
5148 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5149
5150         * syscalls/update-freebsd.sh: Add double quotes.
5151
5152 2020-04-28  Tom Tromey  <tom@tromey.com>
5153
5154         * NEWS: Update.
5155         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5156         (cmdpy_init): Allow class_tui.
5157
5158 2020-04-28 Mark Williams <mark@myosotissp.com>
5159
5160         PR gdb/24480
5161         * dwarf2read.c: Add missing assingments to list_in_scope when
5162         start_symtab was already called.
5163
5164 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5165
5166         PR gdb/25881
5167         * dwarf2/read.c (offset_map_type): Use
5168         gdb:hash_enum<sect_offset> as hash function.
5169
5170 2020-04-28  Tom de Vries  <tdevries@suse.de>
5171
5172         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
5173         with DW_AT_signature.
5174
5175 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
5176
5177         * configure.ac: Remove check for fs_base/gs_base in
5178         user_regs_struct.
5179         * configure: Re-generate.
5180         * config.in: Re-generate.
5181         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
5182         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
5183         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
5184
5185 2020-04-27  Luis Machado  <luis.machado@linaro.org>
5186
5187         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
5188         problematic inline frame unwinding situation.
5189         * frame.c (frame_id_computed_p): New function.
5190         * frame.h (frame_id_computed_p): New prototype.
5191
5192 2020-04-26  Tom Tromey  <tom@tromey.com>
5193
5194         * command.h (enum command_class) <class_pseudo>: Remove.
5195
5196 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5197
5198         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
5199         and whitespace.
5200
5201 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
5202
5203         * inf-ptrace.c (inf_ptrace_target::wait): Remove
5204         `PT_GET_PROCESS_STATE' block.
5205
5206 2020-04-24  Tom Tromey  <tom@tromey.com>
5207
5208         * symtab.h (symbol_get_demangled_name): Don't declare.
5209         * symtab.c (symbol_get_demangled_name): Remove.
5210         (general_symbol_info::natural_name)
5211         (general_symbol_info::demangled_name): Update.
5212
5213 2020-04-24  Tom Tromey  <tom@tromey.com>
5214
5215         PR rust/25025:
5216         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
5217
5218 2020-04-24  Tom Tromey  <tom@tromey.com>
5219
5220         PR symtab/12707:
5221         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
5222         exists.
5223         (new_symbol): Likewise.
5224         * compile/compile-object-load.c (get_out_value_type): Use
5225         symbol_matches_search_name.
5226
5227 2020-04-24  Tom Tromey  <tom@tromey.com>
5228
5229         * dwarf2/read.c (add_partial_symbol): Do not call
5230         compute_and_set_names.
5231
5232 2020-04-24  Tom Tromey  <tom@tromey.com>
5233
5234         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
5235         overload.
5236
5237 2020-04-24  Tom Tromey  <tom@tromey.com>
5238
5239         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
5240         (add_psymbol_to_list): New overload.  Make old overload call new
5241         one.
5242         * psympriv.h (add_psymbol_to_list): New overload.
5243
5244 2020-04-24  Tom Tromey  <tom@tromey.com>
5245
5246         * dwarf2/read.c (partial_die_info::read) <case
5247         DW_AT_linkage_name>: Use value_as_string.
5248         (dwarf2_string_attr): Use value_as_string.
5249         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
5250         method.
5251         * dwarf2/attribute.c (attribute::value_as_string): New method.
5252
5253 2020-04-24  Tom Tromey  <tom@tromey.com>
5254
5255         * symtab.c (general_symbol_info::natural_name)
5256         (general_symbol_info::demangled_name): Check for language_rust.
5257
5258 2020-04-24  Tom Tromey  <tom@tromey.com>
5259
5260         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
5261         (dwarf2_physname): ... from here.
5262         (partial_die_info::read): Add Rust "{" hack.
5263
5264 2020-04-24  Tom Tromey  <tom@tromey.com>
5265
5266         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
5267         method.
5268         (symbol_set_demangled_name): Don't declare.
5269         * symtab.c (general_symbol_info::set_demangled_name): Rename from
5270         symbol_set_demangled_name.
5271         (general_symbol_info::set_language)
5272         (general_symbol_info::compute_and_set_names): Update.
5273         * minsyms.c (minimal_symbol_reader::install): Update.
5274         * dwarf2/read.c (new_symbol): Update.
5275
5276 2020-04-24  Tom Tromey  <tromey@adacore.com>
5277
5278         PR python/23662:
5279         * python/py-type.c (convert_field): Handle
5280         FIELD_LOC_KIND_DWARF_BLOCK.
5281         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
5282         (typy_get_dynamic): Nw function.
5283         (type_object_getset): Add "dynamic".
5284         * NEWS: Add entry.
5285
5286 2020-04-24  Tom Tromey  <tromey@adacore.com>
5287
5288         * ada-typeprint.c (print_choices, print_variant_part)
5289         (print_record_field_types_dynamic): New functions.
5290         (print_record_field_types): Use print_record_field_types_dynamic.
5291
5292 2020-04-24  Tom Tromey  <tromey@adacore.com>
5293
5294         * dwarf2/read.c (handle_data_member_location): New overload.
5295         (dwarf2_add_field): Use it.
5296         (decode_locdesc): Add "computed" parameter.  Update comment.
5297         * gdbtypes.c (is_dynamic_type_internal): Also look for
5298         FIELD_LOC_KIND_DWARF_BLOCK.
5299         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5300         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5301         virtual base classes.
5302         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5303         FIELD_LOC_KIND_DWARF_BLOCK.
5304
5305 2020-04-24  Tom Tromey  <tromey@adacore.com>
5306
5307         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5308         * gdbtypes.c (is_dynamic_type_internal): Check
5309         TYPE_HAS_DYNAMIC_LENGTH.
5310         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5311         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5312         New macros.
5313         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5314         constant.
5315
5316 2020-04-24  Tom Tromey  <tromey@adacore.com>
5317
5318         * dwarf2/read.c (struct variant_field): Rewrite.
5319         (struct variant_part_builder): New.
5320         (struct nextfield): Remove "variant" field.  Add "offset".
5321         (struct field_info): Add "current_variant_part" and
5322         "variant_parts".
5323         (alloc_discriminant_info): Remove.
5324         (alloc_rust_variant): New function.
5325         (quirk_rust_enum): Update.
5326         (dwarf2_add_field): Set "offset" member.  Don't handle
5327         DW_TAG_variant_part.
5328         (offset_map_type): New typedef.
5329         (convert_variant_range, create_one_variant)
5330         (create_one_variant_part, create_variant_parts)
5331         (add_variant_property): New functions.
5332         (dwarf2_attach_fields_to_type): Call add_variant_property.
5333         (read_structure_type): Don't handle DW_TAG_variant_part.
5334         (handle_variant_part, handle_variant): New functions.
5335         (handle_struct_member_die): Use them.
5336         (process_structure_scope): Don't handle variant parts.
5337         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5338         (struct discriminant_info): Remove.
5339         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5340         (struct main_type) <flag_discriminated_union>: Remove.
5341         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5342         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5343         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5344         Update.
5345         * valops.c (value_union_variant): Remove.
5346         * value.h (value_union_variant): Don't declare.
5347
5348 2020-04-24  Tom Tromey  <tromey@adacore.com>
5349
5350         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5351         (ada_value_primitive_packed_val): Update.
5352         * ada-valprint.c (ada_value_print_1): Update.
5353         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5354         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5355         just an address.  Use evaluate_for_locexpr_baton.
5356         (dwarf2_evaluate_property): Update.
5357         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5358         array_view.
5359         * findvar.c (default_read_var_value): Update.
5360         * gdbtypes.c (compute_variant_fields_inner)
5361         (resolve_dynamic_type_internal): Update.
5362         (resolve_dynamic_type): Change type of valaddr parameter.
5363         * gdbtypes.h (resolve_dynamic_type): Update.
5364         * valarith.c (value_subscripted_rvalue): Update.
5365         * value.c (value_from_contents_and_address): Update.
5366
5367 2020-04-24  Tom Tromey  <tromey@adacore.com>
5368
5369         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5370         "push_initial_value" parameter.
5371         (dwarf2_evaluate_property): Likewise.
5372         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5373
5374 2020-04-24  Tom Tromey  <tromey@adacore.com>
5375
5376         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5377         (variant::matches, compute_variant_fields_recurse)
5378         (compute_variant_fields_inner, compute_variant_fields): New
5379         functions.
5380         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5381         Use resolved_type after type is made.
5382         (operator==): Add new cases.
5383         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5384         (struct discriminant_range, struct variant, struct variant_part):
5385         New.
5386         (union dynamic_prop_data) <variant_parts, original_type>: New
5387         members.
5388         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5389         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5390         constants.
5391         * value.c (unpack_bits_as_long): Now public.
5392         * value.h (unpack_bits_as_long): Declare.
5393
5394 2020-04-24  Tom Tromey  <tromey@adacore.com>
5395
5396         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5397         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5398
5399 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5400
5401         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5402
5403 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5404
5405         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5406         (remove_fork_catchpoint, post_startup_inferior)
5407         (post_attach): Move...
5408         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5409         (remove_fork_catchpoint, post_startup_inferior)
5410         (post_attach): ...here.
5411         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5412         (remove_fork_catchpoint, post_startup_inferior)
5413         (post_attach): Move...
5414         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5415         (remove_fork_catchpoint, post_startup_inferior)
5416         (post_attach): ...here.
5417
5418 2020-04-24  Tom Tromey  <tromey@adacore.com>
5419
5420         * nat/windows-nat.h (struct windows_thread_info)
5421         <pc_adjusted>: New member.
5422         * windows-nat.c (windows_fetch_one_register): Check
5423         pc_adjusted.
5424         (windows_nat_target::get_windows_debug_event)
5425         (windows_nat_target::wait): Set pc_adjusted.
5426
5427 2020-04-24  Tom de Vries  <tdevries@suse.de>
5428
5429         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5430         Run gdb-add-index inside temp dir.
5431
5432 2020-04-23  Tom Tromey  <tromey@adacore.com>
5433
5434         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5435         in loop.
5436
5437 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5438
5439         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5440         get_frame_register instead of gdbarch_unwind_pc.
5441
5442 2020-04-23  Tom de Vries  <tdevries@suse.de>
5443
5444         * symtab.c (lookup_global_symbol): Prefer def over decl.
5445
5446 2020-04-23  Tom de Vries  <tdevries@suse.de>
5447
5448         PR symtab/25807
5449         * block.c (best_symbol, better_symbol): Promote to external.
5450         * block.h (best_symbol, better_symbol): Declare.
5451         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5452         decl.
5453
5454 2020-04-23  Tom Tromey  <tromey@adacore.com>
5455
5456         PR ada/25837:
5457         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5458         "const char *", not a "const std::string &".
5459         <name_and_matcher::operator==>: Update.
5460         * unittests/lookup_name_info-selftests.c: Change type of
5461         "result".
5462
5463 2020-04-23  Tom Tromey  <tom@tromey.com>
5464
5465         * inferior.h (iterate_over_inferiors): Don't declare.
5466         * inferior.c (iterate_over_inferiors): Remove.
5467         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5468         Remove.
5469         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5470         use iterate_over_inferiors.
5471         (darwin_resume_inferior_it)
5472         (struct resume_inferior_threads_param)
5473         (darwin_resume_inferior_threads_it): Remove.
5474         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5475
5476 2020-04-23  Tom de Vries  <tdevries@suse.de>
5477
5478         * blockframe.c (find_pc_partial_function): Use
5479         find_pc_sect_compunit_symtab rather than
5480         objfile->sf->qf->find_pc_sect_compunit_symtab.
5481
5482 2020-04-22  Tom de Vries  <tdevries@suse.de>
5483
5484         PR symtab/25764
5485         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5486         in psymtabs.
5487
5488 2020-04-22  Tom de Vries  <tdevries@suse.de>
5489
5490         PR symtab/25801
5491         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5492         symtabs.
5493
5494 2020-04-22  Tom de Vries  <tdevries@suse.de>
5495
5496         PR symtab/25700
5497         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5498         CU if already created.
5499
5500 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5501
5502         * infrun.c (displaced_step_fixup): Switch to the event_thread
5503         before calling displaced_step_restore, not after.
5504
5505 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5506
5507         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5508         its inferior is not recorded by us.
5509         (record_btrace_target_open): Replace call to
5510         all_non_exited_threads () with call to current_inferior
5511         ()->non_exited_threads ().
5512         (record_btrace_target::stop_recording): Likewise.
5513         (record_btrace_target::close): Likewise.
5514         (record_btrace_target::wait): Likewise.
5515         (record_btrace_target::record_stop_replaying): Likewise.
5516
5517 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5518
5519         * btrace.c (btrace_enable): Throw an error on double enables and
5520         when enabling recording fails.
5521         (btrace_disable): Throw an error if the thread is not recorded.
5522
5523 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5524
5525         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5526         request if we do not have a thread_info.
5527
5528 2020-04-21  Tom de Vries  <tdevries@suse.de>
5529
5530         PR gdb/25471
5531         * thread.c
5532         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5533         exception in get_frame_id.
5534
5535 2020-04-20  Tom Tromey  <tromey@adacore.com>
5536
5537         * python/python.c (struct gdbpy_event): Mark move constructor as
5538         noexcept.
5539         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5540         constructor as noexcept.
5541         * completer.h (struct completion_result): Mark move constructor as
5542         noexcept.
5543         * completer.c (completion_result::completion_result): Use
5544         initialization style.  Don't call reset_match_list.
5545
5546 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5547
5548         * MAINTAINERS (Write After Approval): Add myself.
5549
5550 2020-04-18  Tom Tromey  <tom@tromey.com>
5551
5552         * windows-tdep.c (init_w32_command_list)
5553         (w32_prefix_command_valid): Restore.
5554         (_initialize_windows_tdep): Call init_w32_command_list.
5555
5556 2020-04-18  Tom Tromey  <tom@tromey.com>
5557
5558         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5559         * value.c (value_fn_field): Update.
5560         * valops.c (find_function_in_inferior)
5561         (value_allocate_space_in_inferior): Update.
5562         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5563         Update.
5564         * tui/tui-source.c (tui_source_window::set_contents): Update.
5565         * symtab.c (lookup_global_or_static_symbol)
5566         (find_function_start_sal_1, skip_prologue_sal)
5567         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5568         * symmisc.c (dump_msymbols, dump_symtab_1)
5569         (maintenance_print_one_line_table): Update.
5570         * symfile.c (init_entry_point_info, section_is_mapped)
5571         (list_overlays_command, simple_read_overlay_table)
5572         (simple_overlay_update_1): Update.
5573         * stap-probe.c (handle_stap_probe): Update.
5574         * stabsread.c (dbx_init_float_type, define_symbol)
5575         (read_one_struct_field, read_enum_type, read_range_type): Update.
5576         * source.c (info_line_command): Update.
5577         * python/python.c (gdbpy_source_objfile_script)
5578         (gdbpy_execute_objfile_script): Update.
5579         * python/py-type.c (save_objfile_types): Update.
5580         * python/py-objfile.c (py_free_objfile): Update.
5581         * python/py-inferior.c (python_new_objfile): Update.
5582         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5583         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5584         (maintenance_check_psymtabs): Update.
5585         * printcmd.c (info_address_command): Update.
5586         * objfiles.h (struct objfile) <arch>: New method, from
5587         get_objfile_arch.
5588         (get_objfile_arch): Don't declare.
5589         * objfiles.c (get_objfile_arch): Remove.
5590         (filter_overlapping_sections): Update.
5591         * minsyms.c (msymbol_is_function): Update.
5592         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5593         (output_nondebug_symbol): Update.
5594         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5595         (mdebug_expand_psymtab): Update.
5596         * machoread.c (macho_add_oso_symfile): Update.
5597         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5598         Update.
5599         * linux-fork.c (checkpoint_command): Update.
5600         * linespec.c (convert_linespec_to_sals): Update.
5601         * jit.c (finalize_symtab): Update.
5602         * infrun.c (insert_exception_resume_from_probe): Update.
5603         * ia64-tdep.c (ia64_find_unwind_table): Update.
5604         * hppa-tdep.c (internalize_unwinds): Update.
5605         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5606         Update.
5607         * gcore.c (call_target_sbrk): Update.
5608         * elfread.c (record_minimal_symbol, elf_symtab_read)
5609         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5610         (elf_gnu_ifunc_resolve_by_got): Update.
5611         * dwarf2/read.c (create_addrmap_from_index)
5612         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5613         (read_debug_names_from_section)
5614         (process_psymtab_comp_unit_reader, add_partial_symbol)
5615         (add_partial_subprogram, process_full_comp_unit)
5616         (read_file_scope, read_func_scope, read_lexical_block_scope)
5617         (read_call_site_scope, dwarf2_ranges_read)
5618         (dwarf2_record_block_ranges, dwarf2_add_field)
5619         (mark_common_block_symbol_computed, read_tag_pointer_type)
5620         (read_tag_string_type, dwarf2_init_float_type)
5621         (dwarf2_init_complex_target_type, read_base_type)
5622         (partial_die_info::read, partial_die_info::read)
5623         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5624         (dwarf2_fetch_die_loc_sect_off): Update.
5625         * dwarf2/loc.c (dwarf2_find_location_expression)
5626         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5627         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5628         (dwarf2_loc_desc_get_symbol_read_needs)
5629         (locexpr_describe_location_piece, locexpr_describe_location_1)
5630         (loclist_describe_location): Update.
5631         * dwarf2/index-write.c (write_debug_names): Update.
5632         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
5633         * dtrace-probe.c (dtrace_process_dof): Update.
5634         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
5635         (process_one_symbol): Update.
5636         * ctfread.c (ctf_init_float_type, read_base_type): Update.
5637         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
5638         (coff_read_enum_type): Update.
5639         * cli/cli-cmds.c (edit_command, list_command): Update.
5640         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
5641         * breakpoint.c (create_overlay_event_breakpoint)
5642         (create_longjmp_master_breakpoint)
5643         (create_std_terminate_master_breakpoint)
5644         (create_exception_master_breakpoint, get_sal_arch): Update.
5645         * block.c (block_gdbarch): Update.
5646         * annotate.c (annotate_source_line): Update.
5647
5648 2020-04-17  Tom Tromey  <tromey@adacore.com>
5649
5650         * auto-load.c (show_auto_load_cmd): Remove.
5651         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
5652         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
5653         (maintenance_print_arc_command): Remove.
5654         * tui/tui-win.c (tui_command): Remove.
5655         (tui_get_cmd_list): Use add_basic_prefix_cmd.
5656         * tui/tui-layout.c (tui_layout_command): Remove.
5657         (_initialize_tui_layout): Use add_basic_prefix_cmd.
5658         * python/python.c (user_set_python, user_show_python): Remove.
5659         (_initialize_python): Use add_basic_prefix_cmd,
5660         add_show_prefix_cmd.
5661         * guile/guile.c (set_guile_command, show_guile_command): Remove.
5662         (install_gdb_commands): Use add_basic_prefix_cmd,
5663         add_show_prefix_cmd.
5664         (info_guile_command): Remove.
5665         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
5666         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
5667         add_show_prefix_cmd.
5668         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
5669         Remove do_set and do_show parameters.
5670         * cli/cli-style.c (set_style, show_style): Remove.
5671         (_initialize_cli_style): Use add_basic_prefix_cmd,
5672         add_show_prefix_cmd.
5673         (cli_style_option::add_setshow_commands): Remove do_set and
5674         do_show parameters.
5675         (cli_style_option::add_setshow_commands): Use
5676         add_basic_prefix_cmd, add_show_prefix_cmd.
5677         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
5678         (set_style_name): Remove.
5679         * cli/cli-dump.c (dump_command, append_command): Remove.
5680         (srec_dump_command, ihex_dump_command, verilog_dump_command)
5681         (tekhex_dump_command, binary_dump_command)
5682         (binary_append_command): Remove.
5683         (_initialize_cli_dump): Use add_basic_prefix_cmd.
5684         * windows-tdep.c (w32_prefix_command_valid): Remove global.
5685         (init_w32_command_list): Remove; move into ...
5686         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
5687         * valprint.c (set_print, show_print, set_print_raw)
5688         (show_print_raw): Remove.
5689         (_initialize_valprint): Use add_basic_prefix_cmd,
5690         add_show_prefix_cmd.
5691         * typeprint.c (set_print_type, show_print_type): Remove.
5692         (_initialize_typeprint): Use add_basic_prefix_cmd,
5693         add_show_prefix_cmd.
5694         * record.c (set_record_command, show_record_command): Remove.
5695         (_initialize_record): Use add_basic_prefix_cmd,
5696         add_show_prefix_cmd.
5697         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
5698         add_show_prefix_cmd.
5699         (info_command, show_command, set_debug, show_debug): Remove.
5700         * top.h (set_history, show_history): Don't declare.
5701         * top.c (set_history, show_history): Remove.
5702         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
5703         (unset_tdesc_cmd): Remove.
5704         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
5705         add_show_prefix_cmd.
5706         * symtab.c (info_module_command): Remove.
5707         (_initialize_symtab): Use add_basic_prefix_cmd.
5708         * symfile.c (overlay_command): Remove.
5709         (_initialize_symfile): Use add_basic_prefix_cmd.
5710         * sparc64-tdep.c (info_adi_command): Remove.
5711         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
5712         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
5713         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
5714         add_show_prefix_cmd.
5715         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
5716         (_initialize_serial): Use add_basic_prefix_cmd,
5717         add_show_prefix_cmd.
5718         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
5719         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
5720         add_show_prefix_cmd.
5721         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
5722         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
5723         add_show_prefix_cmd.
5724         * riscv-tdep.c (show_riscv_command, set_riscv_command)
5725         (show_debug_riscv_command, set_debug_riscv_command): Remove.
5726         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
5727         add_show_prefix_cmd.
5728         * remote.c (remote_command, set_remote_cmd): Remove.
5729         (_initialize_remote): Use add_basic_prefix_cmd.
5730         * record-full.c (set_record_full_command)
5731         (show_record_full_command): Remove.
5732         (_initialize_record_full): Use add_basic_prefix_cmd,
5733         add_show_prefix_cmd.
5734         * record-btrace.c (cmd_set_record_btrace)
5735         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
5736         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
5737         (cmd_show_record_btrace_pt): Remove.
5738         (_initialize_record_btrace): Use add_basic_prefix_cmd,
5739         add_show_prefix_cmd.
5740         * ravenscar-thread.c (set_ravenscar_command)
5741         (show_ravenscar_command): Remove.
5742         (_initialize_ravenscar): Use add_basic_prefix_cmd,
5743         add_show_prefix_cmd.
5744         * mips-tdep.c (show_mips_command, set_mips_command)
5745         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
5746         add_show_prefix_cmd.
5747         * maint.c (maintenance_command, maintenance_info_command)
5748         (maintenance_check_command, maintenance_print_command)
5749         (maintenance_set_cmd, maintenance_show_cmd): Remove.
5750         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
5751         add_show_prefix_cmd.
5752         (show_per_command_cmd): Remove.
5753         * maint-test-settings.c (maintenance_set_test_settings_cmd):
5754         Remove.
5755         (maintenance_show_test_settings_cmd): Remove.
5756         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
5757         add_show_prefix_cmd.
5758         * maint-test-options.c (maintenance_test_options_command):
5759         Remove.
5760         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
5761         * macrocmd.c (macro_command): Remove
5762         (_initialize_macrocmd): Use add_basic_prefix_cmd.
5763         * language.c (set_check, show_check): Remove.
5764         (_initialize_language): Use add_basic_prefix_cmd,
5765         add_show_prefix_cmd.
5766         * infcmd.c (unset_command): Remove.
5767         (_initialize_infcmd): Use add_basic_prefix_cmd.
5768         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
5769         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
5770         add_show_prefix_cmd.
5771         * go32-nat.c (go32_info_dos_command): Remove.
5772         (_initialize_go32_nat): Use add_basic_prefix_cmd.
5773         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
5774         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
5775         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
5776         (_initialize_frame): Use add_basic_prefix_cmd,
5777         add_show_prefix_cmd.
5778         * dcache.c (set_dcache_command, show_dcache_command): Remove.
5779         (_initialize_dcache): Use add_basic_prefix_cmd,
5780         add_show_prefix_cmd.
5781         * cp-support.c (maint_cplus_command): Remove.
5782         (_initialize_cp_support): Use add_basic_prefix_cmd.
5783         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
5784         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
5785         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
5786         add_basic_prefix_cmd, add_show_prefix_cmd.
5787         * breakpoint.c (save_command): Remove.
5788         (_initialize_breakpoint): Use add_basic_prefix_cmd.
5789         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
5790         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
5791         add_show_prefix_cmd.
5792         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
5793         (set_ada_command, show_ada_command): Remove.
5794         (_initialize_ada_language): Use add_basic_prefix_cmd,
5795         add_show_prefix_cmd.
5796         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
5797
5798 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
5799
5800         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
5801         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
5802
5803 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5804
5805         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
5806         warning messages.
5807
5808 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
5809
5810         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
5811         import table is not at beginning of .idata section.
5812
5813 2020-04-16  Pedro Alves  <palves@redhat.com>
5814
5815         * inferior.c (delete_inferior): Use delete operator directly
5816         instead of delete_program_space.
5817         * progspace.c (add_program_space): New, factored out from
5818         program_space::program_space.
5819         (remove_program_space): New, factored out from
5820         delete_program_space.
5821         (program_space::program_space): Remove intro comment.  Rewrite.
5822         (program_space::~program_space): Remove intro comment.  Call
5823         remove_program_space.
5824         (delete_program_space): Delete.
5825         * progspace.h (program_space::program_space): Make explicit.  Move
5826         intro comment here, adjusted.
5827         (program_space::~program_space): Move intro comment here,
5828         adjusted.
5829         (delete_program_space): Remove.
5830
5831 2020-04-16  Tom Tromey  <tromey@adacore.com>
5832
5833         * windows-nat.c (windows_nat::handle_access_violation): New
5834         function.
5835         * nat/windows-nat.h (handle_access_violation): Declare.
5836         * nat/windows-nat.c (handle_exception): Move Cygwin code to
5837         windows-nat.c.  Call handle_access_violation.
5838
5839 2020-04-16  Tom de Vries  <tdevries@suse.de>
5840
5841         PR symtab/25791
5842         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
5843         CUs without psymtab.
5844
5845 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
5846
5847         * python/python.c (do_start_initialization): Don't call
5848         PyEval_InitThreads for Python 3.9 and beyond.
5849
5850 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
5851
5852         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
5853         thread functions.
5854         (obsd_nat_target::wait): Likewise.
5855
5856 2020-04-15  Tom Tromey  <tromey@adacore.com>
5857
5858         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
5859         (DEBUG_EXCEPT): Use debug_printf.
5860
5861 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
5862
5863         * completer.c (class completion_tracker::completion_hash_entry)
5864         <hash_name>: New member function.
5865         (completion_tracker::discard_completions): New callback to hash a
5866         completion_hash_entry, pass this to htab_create_alloc.
5867
5868 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
5869
5870         * windows-nat.c (windows_make_so): Warn rather than stopping with
5871         an error if realpath() fails.
5872
5873 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
5874
5875         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
5876         (nbsd_nat_target::info_proc): Add do_status.
5877
5878 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
5879             Tom de Vries  <tdevries@suse.de>
5880
5881         PR symtab/25718
5882         * psympriv.h (struct partial_symtab::read_symtab)
5883         (struct partial_symtab::expand_psymtab)
5884         (struct partial_symtab::read_dependencies): Update comments.
5885         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
5886         read_symtab for includer.
5887         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
5888         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
5889         (struct dwarf2_include_psymtab::m_readin): Remove.
5890         (struct dwarf2_include_psymtab::includer): New member function.
5891         (dwarf2_psymtab::expand_psymtab): Assert !readin.
5892
5893 2020-04-14  Tom de Vries  <tdevries@suse.de>
5894
5895         PR symtab/25720
5896         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
5897         with NULL symbol_matcher and lookup_name.
5898         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
5899         and lookup_name.
5900         * dwarf2/read.c (dw2_expand_symtabs_matching)
5901         (dw2_debug_names_expand_symtabs_matching): Same.
5902         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
5903         Make lookup_name a pointer.  Update comment.
5904         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
5905         lookup_name being a pointer.
5906         * symfile.c (expand_symtabs_matching): Same.
5907         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
5908         * linespec.c (iterate_over_all_matching_symtabs): Same.
5909
5910 2020-04-13  Tom Tromey  <tom@tromey.com>
5911
5912         * run-on-main-thread.c: Update include.
5913         * unittests/main-thread-selftests.c: Update include.
5914         * tui/tui-win.c: Update include.
5915         * tui/tui-io.c: Update include.
5916         * tui/tui-interp.c: Update include.
5917         * tui/tui-hooks.c: Update include.
5918         * top.h: Update include.
5919         * top.c: Update include.
5920         * ser-base.c: Update include.
5921         * remote.c: Update include.
5922         * remote-notif.c: Update include.
5923         * remote-fileio.c: Update include.
5924         * record-full.c: Update include.
5925         * record-btrace.c: Update include.
5926         * python/python.c: Update include.
5927         * posix-hdep.c: Update include.
5928         * mingw-hdep.c: Update include.
5929         * mi/mi-main.c: Update include.
5930         * mi/mi-interp.c: Update include.
5931         * main.c: Update include.
5932         * linux-nat.c: Update include.
5933         * interps.c: Update include.
5934         * infrun.c: Update include.
5935         * inf-loop.c: Update include.
5936         * event-top.c: Update include.
5937         * event-loop.c: Move to ../gdbsupport/.
5938         * event-loop.h: Move to ../gdbsupport/.
5939         * async-event.h: Update include.
5940         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
5941
5942 2020-04-13  Tom Tromey  <tom@tromey.com>
5943
5944         * tui/tui-win.c: Include async-event.h.
5945         * remote.c: Include async-event.h.
5946         * remote-notif.c: Include async-event.h.
5947         * record-full.c: Include async-event.h.
5948         * record-btrace.c: Include async-event.h.
5949         * infrun.c: Include async-event.h.
5950         * event-top.c: Include async-event.h.
5951         * event-loop.h: Move some declarations to async-event.h.
5952         * event-loop.c: Don't include ser-event.h or top.h.  Move some
5953         code to async-event.c.
5954         * async-event.h: New file.
5955         * async-event.c: New file.
5956         * Makefile.in (COMMON_SFILES): Add async-event.c.
5957         (HFILES_NO_SRCDIR): Add async-event.h.
5958
5959 2020-04-13  Tom Tromey  <tom@tromey.com>
5960
5961         * utils.c (flush_streams): New function.
5962         * event-loop.c (gdb_wait_for_event): Call flush_streams.
5963
5964 2020-04-13  Tom Tromey  <tom@tromey.com>
5965
5966         * event-loop.c (handle_file_event): Use warning, not
5967         printf_unfiltered.
5968
5969 2020-04-13  Tom Tromey  <tom@tromey.com>
5970
5971         * event-loop.c: Include <chrono>.
5972
5973 2020-04-13  Tom Tromey  <tom@tromey.com>
5974
5975         * gdb_select.h: Move to ../gdbsupport/.
5976         * event-loop.c: Update include path.
5977         * top.c: Update include path.
5978         * ser-base.c: Update include path.
5979         * ui-file.c: Update include path.
5980         * ser-tcp.c: Update include path.
5981         * guile/scm-ports.c: Update include path.
5982         * posix-hdep.c: Update include path.
5983         * ser-unix.c: Update include path.
5984         * gdb_usleep.c: Update include path.
5985         * mingw-hdep.c: Update include path.
5986         * inflow.c: Update include path.
5987         * infrun.c: Update include path.
5988         * event-top.c: Update include path.
5989
5990 2020-04-13  Tom Tromey  <tom@tromey.com>
5991
5992         * configure: Rebuild.
5993         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
5994
5995 2020-04-13  Tom Tromey  <tom@tromey.com>
5996
5997         * event-loop.h (start_event_loop): Don't declare.
5998         * event-loop.c (start_event_loop): Move...
5999         * main.c (start_event_loop): ...here.  Now static.
6000
6001 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6002
6003         * MAINTAINERS: Update my email address.
6004
6005 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6006
6007         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6008         IP_ALL.
6009
6010 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6011
6012         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6013         (nbsd_nat_target::info_proc): Add do_cmdline.
6014
6015 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6016
6017         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6018         (nbsd_nat_target::info_proc): Add do_cwd.
6019
6020 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6021
6022         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6023
6024 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6025
6026         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6027         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6028         (nbsd_nat_target::info_proc): New functions.
6029         * nbsd-nat.c (kinfo_get_vmmap): New function.
6030         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6031         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6032         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6033         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6034         functions.
6035         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6036         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6037         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6038         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6039         (KINFO_VME_FLAG_GROWS_DOWN): New.
6040
6041 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6042
6043         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6044         bit shift.
6045
6046 2020-04-10  Tom Tromey  <tromey@adacore.com>
6047
6048         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6049
6050 2020-04-10  Tom Tromey  <tromey@adacore.com>
6051
6052         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6053         separate debug files.
6054
6055 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6056
6057         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6058         Move to...
6059         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6060         ... here.
6061         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6062         Check for STATUS_WX86_BREAKPOINT.
6063         (windows_nat_target::wait): Same.
6064
6065 2020-04-10  Tom de Vries  <tdevries@suse.de>
6066
6067         PR cli/25808
6068         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6069
6070 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6071
6072         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6073         (Write After Approval): Remove Tom de Vries.
6074
6075 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6076
6077         revert partially:
6078         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6079
6080         * buildsym.c (record_line): Fix undefined behavior and preserve
6081         lines at eof.
6082
6083 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6084
6085         * auxv.h (svr4_auxv_parse): New.
6086         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6087         and generic_auxv_parse.
6088         (svr4_auxv_parse): Add.
6089         * obsd-tdep.c: Include "auxv.h".
6090         (obsd_auxv_parse): Remove.
6091         (obsd_init_abi): Remove comment.
6092         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6093         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6094         * nbsd-tdep.c: Include "auxv.h".
6095         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6096
6097 2020-04-08  Tom Tromey  <tromey@adacore.com>
6098
6099         * nat/windows-nat.h (last_wait_event): Don't declare.
6100         (wait_for_debug_event): Update comment.
6101         * nat/windows-nat.c (last_wait_event): Now static.
6102
6103 2020-04-08  Tom Tromey  <tromey@adacore.com>
6104
6105         * windows-nat.c (wait_for_debug_event): Move to
6106         nat/windows-nat.c.
6107         * nat/windows-nat.h (wait_for_debug_event): Declare.
6108         * nat/windows-nat.c (wait_for_debug_event): Move from
6109         windows-nat.c.  No longer static.
6110
6111 2020-04-08  Tom Tromey  <tromey@adacore.com>
6112
6113         * windows-nat.c (get_windows_debug_event): Use
6114         fetch_pending_stop.
6115         * nat/windows-nat.h (fetch_pending_stop): Declare.
6116         * nat/windows-nat.c (fetch_pending_stop): New function.
6117
6118 2020-04-08  Tom Tromey  <tromey@adacore.com>
6119
6120         * windows-nat.c (windows_continue): Use matching_pending_stop and
6121         continue_last_debug_event.
6122         * nat/windows-nat.h (matching_pending_stop)
6123         (continue_last_debug_event): Declare.
6124         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6125         (matching_pending_stop, continue_last_debug_event): New
6126         functions.
6127
6128 2020-04-08  Tom Tromey  <tromey@adacore.com>
6129
6130         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6131         (handle_exception_result): Move to nat/windows-nat.h.
6132         (DEBUG_EXCEPTION_SIMPLE): Remove.
6133         (windows_nat::handle_ms_vc_exception): New function.
6134         (handle_exception): Move to nat/windows-nat.c.
6135         (get_windows_debug_event): Update.
6136         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6137         nat/windows-nat.c.
6138         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6139         (handle_exception_result): Move from windows-nat.c.
6140         (handle_exception): Declare.
6141         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6142         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6143         windows-nat.c.
6144
6145 2020-04-08  Tom Tromey  <tromey@adacore.com>
6146
6147         * windows-nat.c (exception_count, event_count): Remove.
6148         (handle_exception, get_windows_debug_event)
6149         (do_initial_windows_stuff): Update.
6150
6151 2020-04-08  Tom Tromey  <tromey@adacore.com>
6152
6153         * windows-nat.c (windows_nat::handle_load_dll)
6154         (windows_nat::handle_unload_dll): Rename.  No longer static.
6155         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6156         Declare.
6157
6158 2020-04-08  Tom Tromey  <tromey@adacore.com>
6159
6160         * complaints.h (stop_whining): Declare at top-level.
6161         (complaint): Don't declare stop_whining.
6162
6163 2020-04-08  Tom Tromey  <tromey@adacore.com>
6164
6165         * windows-nat.c (windows_nat::handle_output_debug_string):
6166         Rename.  No longer static.
6167         * nat/windows-nat.h (handle_output_debug_string): Declare.
6168
6169 2020-04-08  Tom Tromey  <tromey@adacore.com>
6170
6171         * windows-nat.c (current_process_handle, current_process_id)
6172         (main_thread_id, last_sig, current_event, last_wait_event)
6173         (current_windows_thread, desired_stop_thread_id, pending_stops)
6174         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
6175         (display_selectors, fake_create_process)
6176         (get_windows_debug_event): Update.
6177         * nat/windows-nat.h (current_process_handle, current_process_id)
6178         (main_thread_id, last_sig, current_event, last_wait_event)
6179         (current_windows_thread, desired_stop_thread_id, pending_stops)
6180         (struct pending_stop, siginfo_er): Move from windows-nat.c.
6181         * nat/windows-nat.c (current_process_handle, current_process_id)
6182         (main_thread_id, last_sig, current_event, last_wait_event)
6183         (current_windows_thread, desired_stop_thread_id, pending_stops)
6184         (siginfo_er): New globals.  Move from windows-nat.c.
6185
6186 2020-04-08  Tom Tromey  <tromey@adacore.com>
6187
6188         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
6189         (handle_load_dll): Update.
6190         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
6191
6192 2020-04-08  Tom Tromey  <tromey@adacore.com>
6193
6194         * windows-nat.c (enum thread_disposition_type): Move to
6195         nat/windows-nat.h.
6196         (windows_nat::thread_rec): Rename from thread_rec.  No longer
6197         static.
6198         (windows_add_thread, windows_nat_target::fetch_registers)
6199         (windows_nat_target::store_registers, handle_exception)
6200         (windows_nat_target::resume, get_windows_debug_event)
6201         (windows_nat_target::get_tib_address)
6202         (windows_nat_target::thread_name)
6203         (windows_nat_target::thread_alive): Update.
6204         * nat/windows-nat.h (enum thread_disposition_type): Move from
6205         windows-nat.c.
6206         (thread_rec): Declare.
6207
6208 2020-04-08  Tom Tromey  <tromey@adacore.com>
6209
6210         * windows-nat.c: Add "using namespace".
6211         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
6212         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
6213
6214 2020-04-08  Tom Tromey  <tromey@adacore.com>
6215
6216         * nat/windows-nat.h (struct windows_thread_info): Declare
6217         destructor.
6218         * nat/windows-nat.c (~windows_thread_info): New.
6219
6220 2020-04-08  Tom Tromey  <tromey@adacore.com>
6221
6222         PR gdb/22992
6223         * windows-nat.c (current_event): Update comment.
6224         (last_wait_event, desired_stop_thread_id): New globals.
6225         (struct pending_stop): New.
6226         (pending_stops): New global.
6227         (windows_nat_target) <stopped_by_sw_breakpoint>
6228         <supports_stopped_by_sw_breakpoint>: New methods.
6229         (windows_fetch_one_register): Add assertions.  Adjust PC.
6230         (windows_continue): Handle pending stops.  Suspend other threads
6231         when stepping.  Use last_wait_event
6232         (wait_for_debug_event): New function.
6233         (get_windows_debug_event): Use wait_for_debug_event.  Handle
6234         pending stops.  Queue spurious stops.
6235         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
6236         (windows_nat_target::kill): Use wait_for_debug_event.
6237         * nat/windows-nat.h (struct windows_thread_info)
6238         <stopped_at_software_breakpoint>: New field.
6239         * nat/windows-nat.c (windows_thread_info::resume): Clear
6240         stopped_at_software_breakpoint.
6241
6242 2020-04-08  Tom Tromey  <tromey@adacore.com>
6243
6244         * windows-nat.c (enum thread_disposition_type): New.
6245         (thread_rec): Replace "get_context" parameter with "disposition";
6246         change type.
6247         (windows_add_thread, windows_nat_target::fetch_registers)
6248         (windows_nat_target::store_registers, handle_exception)
6249         (windows_nat_target::resume, get_windows_debug_event)
6250         (windows_nat_target::get_tib_address)
6251         (windows_nat_target::thread_name)
6252         (windows_nat_target::thread_alive): Update.
6253
6254 2020-04-08  Tom Tromey  <tromey@adacore.com>
6255
6256         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
6257         (windows_continue): Use windows_continue::resume.
6258         * nat/windows-nat.h (struct windows_thread_info) <suspend,
6259         resume>: Declare new methods.
6260         * nat/windows-nat.c: New file.
6261         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
6262
6263 2020-04-08  Tom Tromey  <tromey@adacore.com>
6264
6265         * windows-nat.c (windows_add_thread, windows_delete_thread)
6266         (windows_nat_target::fetch_registers)
6267         (windows_nat_target::store_registers, fake_create_process)
6268         (windows_nat_target::resume, windows_nat_target::resume)
6269         (get_windows_debug_event, windows_nat_target::wait)
6270         (windows_nat_target::pid_to_str)
6271         (windows_nat_target::get_tib_address)
6272         (windows_nat_target::get_ada_task_ptid)
6273         (windows_nat_target::thread_name)
6274         (windows_nat_target::thread_alive): Use lwp, not tid.
6275
6276 2020-04-08  Tom Tromey  <tromey@adacore.com>
6277
6278         * windows-nat.c (handle_exception)
6279         (windows_nat_target::thread_name): Update.
6280         * nat/windows-nat.h (windows_thread_info): Remove destructor.
6281         <name>: Now unique_xmalloc_ptr.
6282
6283 2020-04-08  Tom Tromey  <tromey@adacore.com>
6284
6285         * windows-nat.c (thread_rec)
6286         (windows_nat_target::fetch_registers): Update.
6287         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
6288         Update comment.
6289         <debug_registers_changed, reload_context>: Now bool.
6290
6291 2020-04-08  Tom Tromey  <tromey@adacore.com>
6292
6293         * windows-nat.c (windows_add_thread): Use new.
6294         (windows_init_thread_list, windows_delete_thread): Use delete.
6295         (get_windows_debug_event): Update.
6296         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6297         destructor, and initializers.
6298
6299 2020-04-08  Tom Tromey  <tromey@adacore.com>
6300
6301         * windows-nat.c (struct windows_thread_info): Remove.
6302         * nat/windows-nat.h: New file.
6303
6304 2020-04-08  Tom Tromey  <tromey@adacore.com>
6305
6306         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6307         (thread_rec, windows_add_thread, windows_delete_thread)
6308         (windows_continue): Update.
6309
6310 2020-04-08  Tom Tromey  <tromey@adacore.com>
6311
6312         * windows-nat.c (struct windows_thread_info): Remove typedef.
6313         (thread_head): Remove.
6314         (thread_list): New global.
6315         (thread_rec, windows_add_thread, windows_init_thread_list)
6316         (windows_delete_thread, windows_continue): Update.
6317
6318 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6319
6320         * windows-tdep.h (windows_init_abi): Add comment.
6321         (cygwin_init_abi): New declaration.
6322         * windows-tdep.c: Split signal enumeration in two, one for
6323         Windows and one for Cygwin.
6324         (windows_gdb_signal_to_target): Only deal with signal of the
6325         Windows OS ABI.
6326         (cygwin_gdb_signal_to_target): New function.
6327         (windows_init_abi): Rename to windows_init_abi_common, don't set
6328         gdb_signal_to_target gdbarch method.  Add new new function with
6329         this name.
6330         (cygwin_init_abi): New function.
6331         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6332         comment.  Don't call windows_init_abi.
6333         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6334         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6335         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6336         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6337         a new function of this name.
6338         (i386_cygwin_init_abi): New function.
6339         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6340         OS ABI Cygwin.
6341
6342 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6343
6344         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6345         parameter.c.
6346         (dwarf2_read_gdb_index): Update.
6347
6348 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6349
6350         * nbsd-tdep.c: Include "objfiles.h".
6351         (nbsd_skip_solib_resolver): New.
6352         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6353
6354 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6355
6356         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6357         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6358         with DW_LLE_base_addressx are being emitted in DWARFv5.
6359         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6360         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6361         unsigned integer.
6362
6363 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6364
6365         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6366         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6367         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6368         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6369         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6370         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6371         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6372
6373
6374 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6375
6376         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6377         (read_loclist_index): New function definition.
6378         (lookup_loclist_base): New function definition.
6379         (read_loclist_header): New function definition.
6380         (dwarf2_cu): Add loclist_base and loclist_header field.
6381         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6382         (read_full_die_1): Read the value of DW_AT_loclists_base.
6383         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6384         (read_attribute_value): Handle DW_FORM_loclistx.
6385         (skip_one_die): Handle DW_FORM_loclistx.
6386         (loclist_header): New structure declaration.
6387         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6388
6389 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6390
6391         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6392         constructor.  Remove `addr` parameter from other constructor and
6393         add `per_cu` parameter.
6394         * dwarf2/read.c (create_partial_symtab): Update.
6395
6396 2020-04-07  Tom de Vries  <tdevries@suse.de>
6397
6398         PR symtab/25796
6399         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6400         (partial_die_info::fixup): Inherit has_const_value.
6401
6402 2020-04-07  Tom de Vries  <tdevries@suse.de>
6403
6404         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6405         symbols without address.
6406
6407 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6408
6409         * nbsd-nat.h (struct thread_info): Add forward declaration.
6410         (nbsd_nat_target::thread_alive): Add.
6411         (nbsd_nat_target::thread_name): Likewise.
6412         (nbsd_nat_target::update_thread_list): Likewise.
6413         (update_thread_list::post_attach): Likewise.
6414         (post_attach::pid_to_str): Likewise.
6415         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6416         (nbsd_thread_lister): Add.
6417         (nbsd_nat_target::thread_alive): Likewise.
6418         (nbsd_nat_target::thread_name): Likewise.
6419         (nbsd_add_threads): Likewise.
6420         (update_thread_list::post_attach): Likewise.
6421         (nbsd_nat_target::update_thread_list): Likewise.
6422         (post_attach::pid_to_str): Likewise.
6423
6424 2020-04-06  Tom Tromey  <tromey@adacore.com>
6425
6426         * ada-valprint.c (print_variant_part): Extract the variant field.
6427         (print_field_values): Use the field as the outer value when
6428         recursing.
6429
6430 2020-04-06  Tom Tromey  <tromey@adacore.com>
6431
6432         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6433         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6434         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6435         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6436         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6437
6438 2020-04-06  Tom Tromey  <tromey@adacore.com>
6439
6440         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6441         TYPE_CODE_ERROR.
6442
6443 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6444
6445         * nbsd-tdep.c: Include "gdbarch.h".
6446         Define enum with NetBSD signal numbers.
6447         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6448         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6449         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6450         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6451         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6452         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6453         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6454         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6455         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6456         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6457         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6458         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6459
6460 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6461
6462         PR gdb/25325
6463         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6464
6465 2020-04-03  Tom Tromey  <tromey@adacore.com>
6466
6467         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6468         Read constant block.
6469
6470 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6471
6472         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6473         (gdb_bfd_get_full_section_contents): New declaration.
6474         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6475         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6476         gdb_bfd_get_full_section_contents.
6477
6478 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6479
6480         * exec.c (build_section_table): Replace internal_error with
6481         gdb_assert.
6482         (section_table_xfer_memory_partial): Likewise.
6483         * mdebugread.c (parse_partial_symbols): Likewise.
6484         * psymtab.c (lookup_partial_symbol): Likewise.
6485         * utils.c (wrap_here): Likewise.
6486
6487 2020-04-02  Tom Tromey  <tromey@adacore.com>
6488
6489         * f-lang.c (build_fortran_types): Use arch_type to initialize
6490         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6491
6492 2020-04-02  Tom Tromey  <tromey@adacore.com>
6493
6494         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6495         of attributes.
6496
6497 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6498             Bernd Edlinger <bernd.edlinger@hotmail.de>
6499             Tom Tromey  <tromey@adacore.com>
6500
6501         * buildsym.c (buildsym_compunit::record_line): Remove
6502         deduplication code.
6503
6504 2020-04-02  Tom de Vries  <tdevries@suse.de>
6505
6506         PR ada/24671
6507         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6508
6509 2020-04-02  Tom de Vries  <tdevries@suse.de>
6510
6511         * dwarf2/read.c (dwarf2_gdb_index_functions,
6512         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6513         NULL.
6514         * psymtab.c (psym_lookup_global_symbol_language): New function.
6515         (psym_functions): Init psym_lookup_global_symbol_language with
6516         psym_lookup_global_symbol_language.
6517         * symfile-debug.c (debug_sym_quick_functions): Init
6518         lookup_global_symbol_language with NULL.
6519         * symfile.c (set_initial_language): Remove fixme comment.
6520         * symfile.h (struct quick_symbol_functions): Add
6521         lookup_global_symbol_language.
6522         * symtab.c (find_quick_global_symbol_language): New function.
6523         (find_main_name): Use find_quick_global_symbol_language.
6524
6525 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6526
6527         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6528
6529 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6530
6531         * buildsym.c (record_line): Fix undefined behavior and preserve
6532         lines at eof.
6533
6534 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6535
6536         * buildsym.c (record_line): Fix the resizing condition.
6537
6538 2020-04-01  Tom Tromey  <tom@tromey.com>
6539
6540         * value.h (value_literal_complex): Add comment.
6541         * valops.c (value_literal_complex): Refer to value.h.
6542
6543 2020-04-01  Tom Tromey  <tom@tromey.com>
6544
6545         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6546         (scalar_type): New rule, from typebase.
6547         (typebase): Use scalar_type.  Recognize complex types.
6548         (field_name): Handle FLOAT_KEYWORD.
6549         (ident_tokens): Add _Complex and __complex__.
6550
6551 2020-04-01  Tom Tromey  <tom@tromey.com>
6552
6553         PR exp/25299:
6554         * valarith.c (promotion_type, complex_binop): New functions.
6555         (scalar_binop): Handle complex numbers.  Use promotion_type.
6556         (value_pos, value_neg, value_complement): Handle complex numbers.
6557
6558 2020-04-01  Tom Tromey  <tom@tromey.com>
6559
6560         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6561         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6562         (parse_number): Handle complex numbers.
6563
6564 2020-04-01  Tom Tromey  <tom@tromey.com>
6565
6566         * c-valprint.c (c_decorations): Change complex suffix to "i".
6567
6568 2020-04-01  Tom Tromey  <tom@tromey.com>
6569
6570         * valprint.c (generic_value_print_complex): Use accessors.
6571         * value.h (value_real_part, value_imaginary_part): Declare.
6572         * valops.c (value_real_part, value_imaginary_part): New
6573         functions.
6574         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6575
6576 2020-04-01  Tom Tromey  <tom@tromey.com>
6577
6578         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6579         (read_range_type): Update.
6580         * mdebugread.c (basic_type): Update.
6581         * go-lang.c (build_go_types): Use init_complex_type.
6582         * gdbtypes.h (struct main_type) <complex_type>: New member.
6583         (init_complex_type): Update.
6584         (arch_complex_type): Don't declare.
6585         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6586         Make name if none given.  Use alloc_type_copy.  Look for cached
6587         complex type.
6588         (arch_complex_type): Remove.
6589         (gdbtypes_post_init): Use init_complex_type.
6590         * f-lang.c (build_fortran_types): Use init_complex_type.
6591         * dwarf2/read.c (read_base_type): Update.
6592         * d-lang.c (build_d_types): Use init_complex_type.
6593         * ctfread.c (read_base_type): Update.
6594
6595 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6596
6597         * infrun.c (stop_all_threads): Update assertion, plus when
6598         stopping threads, take into account that we might be trying
6599         to stop an all-stop target.
6600         (stop_waiting): Call 'stop_all_threads' if there exists a
6601         non-stop target.
6602
6603 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6604
6605         * target.h (exists_non_stop_target): New function declaration.
6606         * target.c (exists_non_stop_target): New function.
6607
6608 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6609
6610         PR gdb/24789
6611         * eval.c (is_integral_or_integral_reference): New function.
6612         (evaluate_subexp_standard): Allow integer references in
6613         pointer arithmetic.
6614
6615 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6616
6617         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6618         check for no ptid in the stop reply when the target is non-stop.
6619
6620 2020-04-01  Tom Tromey  <tromey@adacore.com>
6621
6622         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6623         "name" parameter to rvalue reference.  Initialize m_name_holder.
6624         <lookup_name_info>: New overloads.
6625         <name>: Return gdb::string_view.
6626         <c_str>: New method.
6627         <make_ignore_params>: Update.
6628         <search_name_hash>: Update.
6629         <language_lookup_name>: Return const char *.
6630         <m_name>: Change type.
6631         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
6632         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
6633         (lookup_name_info::match_any): Update.
6634         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
6635         Update.
6636         * minsyms.c (linkage_name_str): Update.
6637         * language.c (default_symbol_name_matcher): Update.
6638         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
6639         Update.
6640         * ada-lang.c (ada_fold_name): Change parameter to string_view.
6641         (ada_lookup_name_info::ada_lookup_name_info): Update.
6642         (literal_symbol_name_matcher): Update.
6643
6644 2020-04-01  Tom Tromey  <tromey@adacore.com>
6645
6646         * psymtab.c (psymtab_search_name): Remove function.
6647         (psym_lookup_symbol): Create search name and lookup name here.
6648         (lookup_partial_symbol): Remove "name" parameter; add
6649         lookup_name.
6650         (psym_expand_symtabs_for_function): Update.
6651
6652 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
6653
6654         PR tui/25597:
6655         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
6656
6657 2020-03-31  Tom Tromey  <tromey@adacore.com>
6658
6659         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
6660         memcpy.
6661
6662 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
6663
6664         * features/riscv/32bit-csr.xml: Regenerated.
6665         * features/riscv/64bit-csr.xml: Regenerated.
6666
6667 2020-03-30  Tom Tromey  <tromey@adacore.com>
6668
6669         * ada-valprint.c (print_variant_part): Update.
6670         * ada-lang.h (ada_which_variant_applies): Update.
6671         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
6672         outer_valaddr parameters; replace with "outer" value parameter.
6673         (to_fixed_variant_branch_type): Update.
6674
6675 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6676
6677         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
6678         <list>.  Remove inclusion of observable.h.
6679         (PPC_DEBUG_CURRENT_VERSION): Move up define.
6680         (struct arch_lwp_info): New struct.
6681         (class ppc_linux_dreg_interface): New class.
6682         (struct ppc_linux_process_info): New struct.
6683         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
6684         <low_new_clone, low_forget_process, low_prepare_to_resume>
6685         <copy_thread_dreg_state, mark_thread_stale>
6686         <mark_debug_registers_changed, register_hw_breakpoint>
6687         <clear_hw_breakpoint, register_wp, clear_wp>
6688         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
6689         <num_memory_accesses, get_trigger_type>
6690         <create_watchpoint_request, hwdebug_point_cmp>
6691         <init_arch_lwp_info, get_arch_lwp_info>
6692         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
6693         methods.
6694         <struct ptid_hash>: New inner struct.
6695         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
6696         members.
6697         (saved_dabr_value, hwdebug_info, max_slots_number)
6698         (struct hw_break_tuple, struct thread_points, ppc_threads)
6699         (have_ptrace_hwdebug_interface)
6700         (hwdebug_find_thread_points_by_tid)
6701         (hwdebug_insert_point, hwdebug_remove_point): Remove.
6702         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
6703         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
6704         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
6705         use m_dreg_interface.
6706         (hwdebug_point_cmp): Change to...
6707         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
6708         reference arguments instead of pointers.
6709         (ppc_linux_nat_target::ranged_break_num_registers): Use
6710         m_dreg_interface.
6711         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
6712         m_dreg_interface.  Call register_hw_breakpoint.
6713         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
6714         m_dreg_interface.  Call clear_hw_breakpoint.
6715         (get_trigger_type): Change to...
6716         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
6717         comment.
6718         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
6719         use m_dreg_interface.  Call register_hw_breakpoint.
6720         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
6721         use m_dreg_interface.  Call clear_hw_breakpoint.
6722         (can_use_watchpoint_cond_accel): Change to...
6723         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
6724         method.  Update comment, use m_dreg_interface and
6725         m_process_info.
6726         (calculate_dvc): Change to...
6727         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
6728         m_dreg_interface.
6729         (num_memory_accesses): Change to...
6730         (ppc_linux_nat_target::num_memory_accesses): ...this method.
6731         (check_condition): Change to...
6732         (ppc_linux_nat_target::check_condition): ...this method.
6733         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
6734         comment, use m_dreg_interface.
6735         (create_watchpoint_request): Change to...
6736         (ppc_linux_nat_target::create_watchpoint_request): ...this
6737         method.  Use m_dreg_interface.
6738         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
6739         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
6740         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
6741         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
6742         (ppc_linux_nat_target::low_forget_process)
6743         (ppc_linux_nat_target::low_new_fork)
6744         (ppc_linux_nat_target::low_new_clone)
6745         (ppc_linux_nat_target::low_delete_thread)
6746         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
6747         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
6748         only call mark_thread_stale.
6749         (ppc_linux_thread_exit): Remove.
6750         (ppc_linux_nat_target::stopped_data_address): Change to...
6751         (ppc_linux_nat_target::low_stopped_data_address): This. Add
6752         comment, use m_dreg_interface and m_thread_hw_breakpoints.
6753         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
6754         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
6755         comment.  Call low_stopped_data_address.
6756         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
6757         m_dreg_interface.
6758         (ppc_linux_nat_target::masked_watch_num_registers): Use
6759         m_dreg_interface.
6760         (ppc_linux_nat_target::copy_thread_dreg_state)
6761         (ppc_linux_nat_target::mark_thread_stale)
6762         (ppc_linux_nat_target::mark_debug_registers_changed)
6763         (ppc_linux_nat_target::register_hw_breakpoint)
6764         (ppc_linux_nat_target::clear_hw_breakpoint)
6765         (ppc_linux_nat_target::register_wp)
6766         (ppc_linux_nat_target::clear_wp)
6767         (ppc_linux_nat_target::init_arch_lwp_info)
6768         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
6769         (_initialize_ppc_linux_nat): Remove observer callback.
6770
6771 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6772
6773         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
6774         (ppc_linux_nat_target::auxv_parse)
6775         (ppc_linux_nat_target::read_description)
6776         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
6777         Move up.
6778
6779 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6780
6781         * linux-nat.h (low_new_clone): New method.
6782         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
6783
6784 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6785
6786         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
6787         (dbx_expand_psymtab): ... this.
6788         (start_psymtab): Update.
6789         * mdebugread.c (psymtab_to_symtab_1): Rename to...
6790         (mdebug_expand_psymtab): ... this.
6791         (parse_partial_symbols): Update.
6792         (new_psymtab): Update.
6793         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
6794         (xcoff_expand_psymtab): ... this.
6795         (xcoff_start_psymtab): Update.
6796
6797 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6798
6799         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
6800         <expand_dependencies>: ... this.
6801         * psymtab.c (partial_symtab::read_dependencies): Rename to...
6802         (partial_symtab::expand_dependencies): ... this.
6803         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
6804         Update.
6805         (dwarf2_psymtab::expand_psymtab): Update.
6806         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
6807         * mdebugread.c (psymtab_to_symtab_1): Update.
6808         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
6809
6810 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
6811
6812         * psympriv.h (discard_psymtab): Remove.
6813         * dbxread.c (dbx_end_psymtab): Update.
6814         * xcoffread.c (xcoff_end_psymtab): Update.
6815
6816 2020-03-28  Tom Tromey  <tom@tromey.com>
6817
6818         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
6819         comment.
6820
6821 2020-03-28  Tom Tromey  <tom@tromey.com>
6822
6823         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
6824
6825 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
6826
6827         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
6828
6829 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
6830
6831         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
6832
6833 2020-03-26  Tom Tromey  <tom@tromey.com>
6834
6835         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
6836         (mark_common_block_symbol_computed, read_tag_string_type)
6837         (attr_to_dynamic_prop, read_subrange_type): Update.
6838         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
6839         to be methods on struct attribute.
6840         (skip_one_die, process_imported_unit_die, read_namespace_alias)
6841         (read_call_site_scope, partial_die_info::read)
6842         (partial_die_info::read, lookup_die_type, follow_die_ref):
6843         Update.
6844         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
6845         from dwarf2_get_ref_die_offset.
6846         (attribute::constant_value): New method, from
6847         dwarf2_get_attr_constant_value.
6848         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
6849         Declare method.
6850         <constant_value>: New method.
6851
6852 2020-03-26  Tom Tromey  <tom@tromey.com>
6853
6854         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
6855         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
6856         (dwarf_type_encoding_name): Move to stringify.c.
6857         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
6858         * dwarf2/stringify.c: New file.
6859         * dwarf2/stringify.h: New file.
6860
6861 2020-03-26  Tom Tromey  <tom@tromey.com>
6862
6863         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
6864         Rewrite.
6865
6866 2020-03-26  Tom Tromey  <tom@tromey.com>
6867
6868         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
6869         methods.
6870         * dwarf2/read.c (lookup_addr_base): Move to die.h.
6871         (lookup_ranges_base): Likewise.
6872         (read_cutu_die_from_dwo, read_full_die_1): Update.
6873
6874 2020-03-26  Tom Tromey  <tom@tromey.com>
6875
6876         * dwarf2/read.c (read_import_statement, read_file_scope)
6877         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
6878         (read_lexical_block_scope, read_call_site_scope)
6879         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
6880         (handle_struct_member_die, process_structure_scope)
6881         (update_enumeration_type_from_children)
6882         (process_enumeration_scope, read_array_type, read_common_block)
6883         (read_namespace, read_module, read_subroutine_type): Update.
6884         (sibling_die): Remove.
6885
6886 2020-03-26  Tom Tromey  <tom@tromey.com>
6887
6888         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
6889         (build_type_psymtabs_reader, read_structure_type)
6890         (read_enumeration_type, read_full_die_1): Update.
6891         (dwarf2_attr_no_follow): Move to die.h.
6892         * dwarf2/die.h (struct die_info) <attr>: New method.
6893
6894 2020-03-26  Tom Tromey  <tom@tromey.com>
6895
6896         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
6897         <base_address>: Now an optional.
6898         (dwarf2_find_base_address, dwarf2_rnglists_process)
6899         (dwarf2_ranges_process, fill_in_loclist_baton)
6900         (dwarf2_symbol_mark_computed): Update.
6901
6902 2020-03-26  Tom Tromey  <tom@tromey.com>
6903
6904         * dwarf2/read.c (struct die_info): Move to die.h.
6905         * dwarf2/die.h: New file.
6906
6907 2020-03-26  Tom Tromey  <tom@tromey.com>
6908
6909         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
6910         * dwarf2/read.c
6911         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6912         Move to line-header.c.
6913         (read_checked_initial_length_and_offset, read_formatted_entries):
6914         Likewise.
6915         (dwarf_decode_line_header): Split into two.
6916         * dwarf2/line-header.c
6917         (dwarf2_statement_list_fits_in_line_number_section_complaint):
6918         Move from read.c.
6919         (read_checked_initial_length_and_offset, read_formatted_entries):
6920         Likewise.
6921         (dwarf_decode_line_header): New function, split from read.c.
6922
6923 2020-03-26  Tom Tromey  <tom@tromey.com>
6924
6925         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
6926         Declare method.
6927         * dwarf2/read.c (read_attribute_value): Update.
6928         (dwarf2_per_objfile::read_line_string): Rename from
6929         read_indirect_line_string.
6930         (read_formatted_entries): Update.
6931
6932 2020-03-26  Tom Tromey  <tom@tromey.com>
6933
6934         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
6935         variable.
6936
6937 2020-03-26  Tom Tromey  <tom@tromey.com>
6938
6939         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
6940         const.
6941         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
6942         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
6943         parameter const.
6944
6945 2020-03-26  Tom Tromey  <tom@tromey.com>
6946
6947         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
6948         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
6949         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
6950         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
6951
6952 2020-03-26  Tom Tromey  <tom@tromey.com>
6953
6954         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
6955         file_names_size, file_full_name, file_file_name>: Use const.
6956         <file_name_at, file_names>: Add const overload.
6957         * dwarf2/line-header.c (line_header::file_file_name)
6958         (line_header::file_full_name): Update.
6959
6960 2020-03-26  Tom Tromey  <tom@tromey.com>
6961
6962         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
6963         (macro_start_file, consume_improper_spaces)
6964         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
6965         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
6966         (dwarf_decode_macros): Move to macro.c.
6967         * dwarf2/macro.c: New file.
6968         * dwarf2/macro.h: New file.
6969         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
6970
6971 2020-03-26  Tom Tromey  <tom@tromey.com>
6972
6973         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
6974         method.
6975         * dwarf2/section.c: New method.  From
6976         read_indirect_string_at_offset_from.
6977         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
6978         (read_indirect_string_at_offset_from): Move to section.c.
6979         (read_indirect_string_at_offset): Rewrite.
6980         (read_indirect_line_string_at_offset): Remove.
6981         (read_indirect_string, read_indirect_line_string)
6982         (dwarf_decode_macro_bytes): Update.
6983
6984 2020-03-26  Tom Tromey  <tom@tromey.com>
6985
6986         * dwarf2/section.h (struct dwarf2_section_info)
6987         <overload_complaint>: Declare.
6988         (dwarf2_section_buffer_overflow_complaint): Don't declare.
6989         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
6990         Rename from dwarf2_section_buffer_overflow_complaint.
6991         * dwarf2/read.c (skip_one_die, partial_die_info::read)
6992         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
6993
6994 2020-03-26  Tom Tromey  <tom@tromey.com>
6995
6996         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
6997         Declare.
6998         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
6999         Move from read.c.
7000         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7001         to section.c.
7002
7003 2020-03-26  Tom Tromey  <tom@tromey.com>
7004
7005         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7006
7007 2020-03-26  Tom Tromey  <tom@tromey.com>
7008
7009         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7010         "builder".
7011         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7012         parameter.
7013         (dwarf_decode_macros): Update.
7014
7015 2020-03-26  Tom Tromey  <tom@tromey.com>
7016
7017         * dwarf2/read.c (read_attribute_value): Update.
7018         (read_indirect_string_from_dwz): Move to dwz.c; change into
7019         method.
7020         (dwarf_decode_macro_bytes): Update.
7021         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7022         * dwarf2/dwz.c: New file.
7023         * Makefile.in (COMMON_SFILES): Add dwz.c.
7024
7025 2020-03-26  Tom Tromey  <tom@tromey.com>
7026
7027         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7028         * dwarf2/read.c: Add include.
7029         * dwarf2/index-write.c: Add include.
7030         * dwarf2/index-cache.c: Add include.
7031         * dwarf2/dwz.h: New file.
7032
7033 2020-03-25  Tom Tromey  <tom@tromey.com>
7034
7035         * compile/compile-object-load.c (get_out_value_type): Mention
7036         correct symbol name in error message.
7037
7038 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7039
7040         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7041
7042 2020-03-25  Tom de Vries  <tdevries@suse.de>
7043
7044         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7045         * symmisc.c (dump_symtab_1): Print user and includes fields.
7046         (maintenance_info_symtabs): Same.
7047
7048 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7049
7050         PR gdb/25534
7051         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7052         (riscv_regcache_cooked_write): New function.
7053         (riscv_push_dummy_call): Use new function.
7054         (riscv_return_value): Likewise.
7055
7056 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7057
7058         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7059         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7060         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7061         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7062         * infrun.c (follow_fork): Likewise.
7063         (follow_fork_inferior): Likewise.
7064         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7065         * linux-nat.h (class linux_nat_target): Likewise.
7066         * remote.c (class remote_target) <follow_fork>: Likewise.
7067         (remote_target::follow_fork): Likewise.
7068         * target-delegates.c: Re-generate.
7069         * target.c (default_follow_fork): Likewise.
7070         (target_follow_fork): Likewise.
7071         * target.h (struct target_ops) <follow_fork>: Likewise.
7072         (target_follow_fork): Likewise.
7073
7074 2020-03-24  Tom de Vries  <tdevries@suse.de>
7075
7076         * psymtab.c (maintenance_info_psymtabs): Print user field.
7077
7078 2020-03-20  Tom Tromey  <tromey@adacore.com>
7079
7080         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7081         const.
7082         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7083         const.
7084
7085 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7086
7087         * ptrace.m4: Don't check for ptrace declaration.
7088         * config.in: Re-generate.
7089         * configure: Re-generate.
7090         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7091         not defined.
7092
7093 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7094
7095         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7096         `PTRACE_TYPE_RET'.
7097         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7098         * sparc-nat.c (gdb_ptrace): Likewise.
7099         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7100
7101 2020-03-20  Tom Tromey  <tromey@adacore.com>
7102
7103         * c-exp.y (lex_one_token): Fix assert.
7104
7105 2020-03-20  Tom Tromey  <tromey@adacore.com>
7106
7107         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7108         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7109         strncpy call.
7110
7111 2020-03-20  Tom Tromey  <tromey@adacore.com>
7112
7113         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7114
7115 2020-03-20  Tom Tromey  <tromey@adacore.com>
7116
7117         * ada-valprint.c (print_variant_part): Remove parameters; switch
7118         to value-based API.
7119         (print_field_values): Likewise.
7120         (ada_val_print_struct_union): Likewise.
7121         (ada_value_print_1): Update.
7122
7123 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7124
7125         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7126         nbsd_nat_target instead of inf_ptrace_target.
7127         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7128         nbsd_nat_target.
7129
7130 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7131
7132         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7133         it to the ptrace call.
7134         * (store_registers): Likewise.
7135
7136 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7137
7138         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7139         it to the ptrace call.
7140         * (store_registers): Likewise.
7141
7142 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7143
7144         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7145         valid, fetch vg value from ptrace.
7146
7147 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7148         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7149         * inf-ptrace.c: Likewise.
7150         * (gdb_ptrace): Add.
7151         * (inf_ptrace_target::resume): Update.
7152         * (inf_ptrace_target::xfer_partial): Likewise.
7153         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7154         * (inf_ptrace_peek_poke): Update.
7155
7156 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7157
7158         * x86-bsd-nat.c (gdb_ptrace): New.
7159         * (x86bsd_dr_set): Add new argument `ptid'.
7160         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7161         x86bsd_dr_set_addr): Update.
7162
7163 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7164
7165         * remote.c (remote_target::process_stop_reply): Handle events for
7166         all threads differently.
7167
7168 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7169
7170         * completer.c (completion_tracker::remove_completion): Define new
7171         function.
7172         * completer.h (completion_tracker::remove_completion): Declare new
7173         function.
7174         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
7175         when adding a C++ function symbol.
7176
7177 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7178
7179         * completer.c (completion_tracker::completion_hash_entry): Define
7180         new class.
7181         (advance_to_filename_complete_word_point): Call
7182         recompute_lowest_common_denominator.
7183         (completion_tracker::completion_tracker): Call discard_completions
7184         to setup the hash table.
7185         (completion_tracker::discard_completions): Allow for being called
7186         from the constructor, pass new equal function, and element deleter
7187         when constructing the hash table.  Initialise new class member
7188         variables.
7189         (completion_tracker::maybe_add_completion): Remove use of
7190         m_entries_vec, and store more information into m_entries_hash.
7191         (completion_tracker::recompute_lcd_visitor): New function, most
7192         content taken from...
7193         (completion_tracker::recompute_lowest_common_denominator):
7194         ...here, this now just visits each item in the hash calling the
7195         above visitor.
7196         (completion_tracker::build_completion_result): Remove use of
7197         m_entries_vec, call recompute_lowest_common_denominator.
7198         * completer.h (completion_tracker::have_completions): Remove use
7199         of m_entries_vec.
7200         (completion_tracker::completion_hash_entry): Declare new class.
7201         (completion_tracker::recompute_lowest_common_denominator): Change
7202         function signature.
7203         (completion_tracker::recompute_lcd_visitor): Declare new function.
7204         (completion_tracker::m_entries_vec): Delete.
7205         (completion_tracker::m_entries_hash): Initialize to NULL.
7206         (completion_tracker::m_lowest_common_denominator_valid): New
7207         member variable.
7208         (completion_tracker::m_lowest_common_denominator_max_length): New
7209         member variable.
7210
7211 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7212
7213         * regformats/regdef.h: Put reg in gdb namespace.
7214
7215 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7216
7217         * i386-bsd-nat.c (gdb_ptrace): New.
7218         * (i386bsd_fetch_inferior_registers,
7219         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7220         * (i386bsd_fetch_inferior_registers,
7221         i386bsd_store_inferior_registers) Use gdb_ptrace.
7222
7223 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7224
7225         * amd64-bsd-nat.c (gdb_ptrace): New.
7226         * (amd64bsd_fetch_inferior_registers,
7227         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7228         * (amd64bsd_fetch_inferior_registers,
7229         amd64bsd_store_inferior_registers) Use gdb_ptrace.
7230
7231 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7232
7233         * user-regs.c (user_reg::read): Rename to...
7234         (user_reg::xread): ...this.
7235         * (append_user_reg): Rename argument `read' to `xread'.
7236         * (user_reg_add_builtin): Likewise.
7237         * (user_reg_add): Likewise.
7238         * (value_of_user_reg): Likewise.
7239
7240 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7241
7242         * sparc-nat.c (gdb_ptrace): New.
7243         * sparc-nat.c (sparc_fetch_inferior_registers)
7244         (sparc_store_inferior_registers) Remove obsolete comment.
7245         * sparc-nat.c (sparc_fetch_inferior_registers)
7246         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
7247         * sparc-nat.c (sparc_fetch_inferior_registers)
7248         (sparc_store_inferior_registers) Use gdb_ptrace.
7249
7250 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7251
7252         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
7253         it to the ptrace call.
7254         * sh-nbsd-nat.c (store_registers): Likewise.
7255
7256 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7257
7258         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
7259         nbsd_nat_target instead of inf_ptrace_target.
7260         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7261         nbsd_nat_target.
7262
7263 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7264
7265         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
7266
7267 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7268
7269         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
7270         <sys/sysctl.h>.
7271         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
7272
7273 2020-03-17  Tom de Vries  <tdevries@suse.de>
7274
7275         PR gdb/23710
7276         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
7277         fields.
7278         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
7279         fields.
7280         (process_imported_unit_die): Skip import of c++ CUs.
7281
7282 2020-03-16  Tom Tromey  <tom@tromey.com>
7283
7284         * p-valprint.c (pascal_object_print_value): Initialize
7285         base_value.
7286
7287 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
7288             Shahab Vahedi  <shahab@synopsys.com>
7289
7290         * Makefile.in: Add arch/arc.o
7291         * configure.tgt: Likewise.
7292         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
7293         (_initialize_arc_tdep): Don't initialize old target descriptions.
7294         (arc_read_description): New function to cache target descriptions.
7295         * arc-tdep.h (arc_read_description): Add proto type.
7296         * arch/arc.c: New file.
7297         * arch/arc.h: Likewise.
7298         * features/Makefile: Replace old target descriptions with new.
7299         * features/arc-arcompact.c: Remove.
7300         * features/arc-arcompact.xml: Likewise.
7301         * features/arc-v2.c: Likewise
7302         * features/arc-v2.xml: Likewise
7303         * features/arc/aux-arcompact.xml: New file.
7304         * features/arc/aux-v2.xml: Likewise.
7305         * features/arc/core-arcompact.xml: Likewise.
7306         * features/arc/core-v2.xml: Likewise.
7307         * features/arc/aux-arcompact.c: Generate.
7308         * features/arc/aux-v2.c: Likewise.
7309         * features/arc/core-arcompact.c: Likewise.
7310         * features/arc/core-v2.c: Likewise.
7311         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7312
7313 2020-03-16  Tom Tromey  <tromey@adacore.com>
7314
7315         PR gdb/25663:
7316         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7317         putting value into bcache.
7318
7319 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7320
7321         PR gdb/21500
7322         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7323         to...
7324         (amd64_windows_init_abi_common): ... this.  Don't set size of
7325         long type.
7326         (amd64_windows_init_abi): New function.
7327         (amd64_cygwin_init_abi): New function.
7328         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7329         the Cygwin OS ABI.
7330         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7331         comment.
7332
7333 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7334
7335         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7336         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7337         (pe_import_directory_entry): New struct type.
7338         (is_linked_with_cygwin_dll): New function.
7339         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7340         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7341         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7342
7343 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7344
7345         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7346         i386_cygwin_core_osabi_sniffer.
7347
7348 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7349
7350         * i386-cygwin-tdep.c: Rename to...
7351         * i386-windows-tdep.c: ... this.
7352         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7353         i386-windows-tdep.c.
7354         * configure.tgt: Likewise.
7355
7356 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7357
7358         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7359         * osabi.c (gdb_osabi_names): Add "Windows".
7360         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7361         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7362         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7363         i386_cygwin_osabi_sniffer.
7364         (_initialize_i386_cygwin_tdep): Register OS ABI
7365         GDB_OSABI_WINDOWS for i386.
7366         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7367         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7368         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7369         for x86-64.
7370         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7371         when the target matches '*-*-mingw*'.
7372
7373 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7374
7375         * defs.h (enum gdb_osabi): Move to...
7376         * osabi.h (enum gdb_osabi): ... here.
7377         * gdbarch.sh: Include osabi.h in gdbarch.h.
7378         * gdbarch.h: Re-generate.
7379
7380 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7381
7382         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7383         function.
7384         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7385
7386 2020-03-14  Tom Tromey  <tom@tromey.com>
7387
7388         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7389         for C++.
7390         (c_type_print_modifier): Likewise.  Add "language" parameter.
7391         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7392         (c_type_print_base_1): Update.
7393         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7394         constants.
7395         * type-stack.c (type_stack::insert): Handle tp_atomic and
7396         tp_restrict.
7397         (type_stack::follow_type_instance_flags): Likewise.
7398         (type_stack::follow_types): Likewise.  Merge type-following code.
7399         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7400         (space_identifier, cv_with_space_id)
7401         (const_or_volatile_or_space_identifier_noopt)
7402         (const_or_volatile_or_space_identifier): Remove.
7403         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7404         rules.
7405         (ptr_operator, typebase): Update.
7406         (enum token_flag) <FLAG_C>: New constant.
7407         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7408         "_Atomic".
7409         (lex_one_token): Handle FLAG_C.
7410
7411 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7412
7413         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7414         it to the ptrace call.
7415         * m68k-bsd-nat.c (store_registers): Likewise.
7416
7417 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7418
7419         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7420         gdb_byte *.
7421         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7422         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7423         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7424
7425 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7426
7427         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7428         nbsd_nat_target instead of inf_ptrace_target.
7429         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7430         nbsd_nat_target.
7431
7432 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7433
7434         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7435         register_t.
7436
7437 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7438
7439         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7440         it to the ptrace call.
7441         * alpha-bsd-nat.c (store_registers): Likewise.
7442
7443 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7444
7445         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7446         includes.
7447         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7448         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7449         fill_fpregset): Likewise.
7450
7451 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7452
7453         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7454         nbsd_nat_target instead of inf_ptrace_target.
7455         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7456         nbsd_nat_target.
7457
7458 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7459
7460         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7461         register_t.
7462
7463 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7464
7465         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7466         it to the ptrace call.
7467         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7468         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7469         * arm-nbsd-nat.c (store_register): Likewise.
7470         * arm-nbsd-nat.c (store_regs): Likewise.
7471         * arm-nbsd-nat.c (store_fp_register): Likewise.
7472         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7473
7474 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7475
7476         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7477         nbsd_nat_target instead of inf_ptrace_target.
7478         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7479         nbsd_nat_target.
7480
7481 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7482
7483         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7484         it to the ptrace call.
7485         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7486
7487 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7488
7489         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7490         it to the ptrace call.
7491         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7492
7493 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7494
7495         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7496         gdb_byte *.
7497         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7498
7499 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7500
7501         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7502         instead of inf_ptrace_target.
7503         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7504         nbsd_nat_target.
7505
7506 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7507
7508         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7509         register_t.
7510
7511 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7512
7513         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7514         register_t.
7515
7516 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7517
7518         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7519         register_t.
7520
7521 2020-03-13  Tom Tromey  <tom@tromey.com>
7522
7523         * value.h (val_print): Don't declare.
7524         * valprint.h (val_print_array_elements)
7525         (val_print_scalar_formatted, generic_val_print): Don't declare.
7526         * valprint.c (generic_val_print_array): Take a struct value.
7527         (generic_val_print_ptr, generic_val_print_memberptr)
7528         (generic_val_print_bool, generic_val_print_int)
7529         (generic_val_print_char, generic_val_print_complex)
7530         (generic_val_print): Remove.
7531         (generic_value_print): Update.
7532         (do_val_print): Remove unused parameters.  Don't call
7533         la_val_print.
7534         (val_print): Remove.
7535         (common_val_print): Update.  Don't call value_check_printable.
7536         (val_print_scalar_formatted, val_print_array_elements): Remove.
7537         * rust-lang.c (rust_val_print): Remove.
7538         (rust_language_defn): Update.
7539         * p-valprint.c (pascal_val_print): Remove.
7540         (pascal_value_print_inner): Update.
7541         (pascal_object_print_val_fields, pascal_object_print_val):
7542         Remove.
7543         (pascal_object_print_static_field): Update.
7544         * p-lang.h (pascal_val_print): Don't declare.
7545         * p-lang.c (pascal_language_defn): Update.
7546         * opencl-lang.c (opencl_language_defn): Update.
7547         * objc-lang.c (objc_language_defn): Update.
7548         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7549         * m2-lang.h (m2_val_print): Don't declare.
7550         * m2-lang.c (m2_language_defn): Update.
7551         * language.h (struct language_defn) <la_val_print>: Remove.
7552         * language.c (unk_lang_value_print_inner): Rename.  Change
7553         argument types.
7554         (unknown_language_defn, auto_language_defn): Update.
7555         * go-valprint.c (go_val_print): Remove.
7556         * go-lang.h (go_val_print): Don't declare.
7557         * go-lang.c (go_language_defn): Update.
7558         * f-valprint.c (f_val_print): Remove.
7559         * f-lang.h (f_value_print): Don't declare.
7560         * f-lang.c (f_language_defn): Update.
7561         * d-valprint.c (d_val_print): Remove.
7562         * d-lang.h (d_value_print): Don't declare.
7563         * d-lang.c (d_language_defn): Update.
7564         * cp-valprint.c (cp_print_value_fields)
7565         (cp_print_value_fields_rtti, cp_print_value): Remove.
7566         (cp_print_static_field): Update.
7567         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7568         (c_val_print_struct, c_val_print_union, c_val_print_int)
7569         (c_val_print_memberptr, c_val_print): Remove.
7570         * c-lang.h (c_val_print_array, cp_print_value_fields)
7571         (cp_print_value_fields_rtti): Don't declare.
7572         * c-lang.c (c_language_defn, cplus_language_defn)
7573         (asm_language_defn, minimal_language_defn): Update.
7574         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7575         (ada_val_print_enum): Take a struct value.
7576         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7577         (ada_val_print): Remove.
7578         (ada_value_print_1): Update.
7579         (printable_val_type): Remove.
7580         * ada-lang.h (ada_val_print): Don't declare.
7581         * ada-lang.c (ada_language_defn): Update.
7582
7583 2020-03-13  Tom Tromey  <tom@tromey.com>
7584
7585         * valprint.c (do_val_print): Update.
7586         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7587         a struct value.
7588         (value_to_value_object_no_release): Declare.
7589         * python/py-value.c (value_to_value_object_no_release): New
7590         function.
7591         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7592         struct value.
7593         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7594         function.
7595         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7596         a struct value.
7597         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7598         Declare.
7599         (gdbscm_apply_val_pretty_printer): Take a struct value.
7600         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7601         value.
7602         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7603         value.
7604         * extension-priv.h (struct extension_language_ops)
7605         <apply_val_pretty_printer>: Take a struct value.
7606         * cp-valprint.c (cp_print_value): Create a struct value.
7607         (cp_print_value): Update.
7608
7609 2020-03-13  Tom Tromey  <tom@tromey.com>
7610
7611         * ada-valprint.c (print_field_values): Call common_val_print.
7612
7613 2020-03-13  Tom Tromey  <tom@tromey.com>
7614
7615         * ada-valprint.c (val_print_packed_array_elements): Remove
7616         bitoffset and val parameters.  Call common_val_print.
7617         (ada_val_print_string): Remove offset, address, and original_value
7618         parameters.
7619         (ada_val_print_array): Update.
7620         (ada_value_print_array): New function.
7621         (ada_value_print_1): Call it.
7622
7623 2020-03-13  Tom Tromey  <tom@tromey.com>
7624
7625         * ada-valprint.c (ada_value_print): Use common_val_print.
7626
7627 2020-03-13  Tom Tromey  <tom@tromey.com>
7628
7629         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7630
7631 2020-03-13  Tom Tromey  <tom@tromey.com>
7632
7633         * ada-valprint.c (ada_value_print_num): New function.
7634         (ada_value_print_1): Use it.
7635
7636 2020-03-13  Tom Tromey  <tom@tromey.com>
7637
7638         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
7639
7640 2020-03-13  Tom Tromey  <tom@tromey.com>
7641
7642         * ada-valprint.c (ada_value_print_ptr): New function.
7643         (ada_value_print_1): Use it.
7644
7645 2020-03-13  Tom Tromey  <tom@tromey.com>
7646
7647         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
7648         call common_val_print.
7649         (ada_val_print_1): Update.
7650         (ada_value_print_1): New function.
7651         (ada_value_print_inner): Rewrite.
7652
7653 2020-03-13  Tom Tromey  <tom@tromey.com>
7654
7655         * cp-valprint.c (cp_print_value_fields): Update.
7656         (cp_print_value): New function.
7657
7658 2020-03-13  Tom Tromey  <tom@tromey.com>
7659
7660         * m2-valprint.c (m2_value_print_inner): Use
7661         cp_print_value_fields.
7662         * cp-valprint.c (cp_print_value_fields): New function.
7663         * c-valprint.c (c_value_print_struct): New function.
7664         (c_value_print_inner): Use c_value_print_struct.
7665         * c-lang.h (cp_print_value_fields): Declare.
7666
7667 2020-03-13  Tom Tromey  <tom@tromey.com>
7668
7669         * c-valprint.c (c_value_print_array): New function.
7670         (c_value_print_inner): Use it.
7671
7672 2020-03-13  Tom Tromey  <tom@tromey.com>
7673
7674         * c-valprint.c (c_value_print_memberptr): New function.
7675         (c_value_print_inner): Use it.
7676
7677 2020-03-13  Tom Tromey  <tom@tromey.com>
7678
7679         * c-valprint.c (c_value_print_int): New function.
7680         (c_value_print_inner): Use it.
7681
7682 2020-03-13  Tom Tromey  <tom@tromey.com>
7683
7684         * c-valprint.c (c_value_print_ptr): New function.
7685         (c_value_print_inner): Use it.
7686
7687 2020-03-13  Tom Tromey  <tom@tromey.com>
7688
7689         * c-valprint.c (c_value_print_inner): Rewrite.
7690
7691 2020-03-13  Tom Tromey  <tom@tromey.com>
7692
7693         * valprint.c (generic_value_print_complex): New function.
7694         (generic_value_print): Use it.
7695
7696 2020-03-13  Tom Tromey  <tom@tromey.com>
7697
7698         * valprint.c (generic_val_print_float): Don't call
7699         val_print_scalar_formatted.
7700         (generic_val_print, generic_value_print): Update.
7701
7702 2020-03-13  Tom Tromey  <tom@tromey.com>
7703
7704         * valprint.c (generic_value_print_char): New function
7705         (generic_value_print): Use it.
7706
7707 2020-03-13  Tom Tromey  <tom@tromey.com>
7708
7709         * valprint.c (generic_value_print_int): New function.
7710         (generic_value_print): Use it.
7711
7712 2020-03-13  Tom Tromey  <tom@tromey.com>
7713
7714         * valprint.c (generic_value_print_bool): New function.
7715         (generic_value_print): Use it.
7716
7717 2020-03-13  Tom Tromey  <tom@tromey.com>
7718
7719         * valprint.c (generic_val_print_func): Simplify.
7720         (generic_val_print, generic_value_print): Update.
7721
7722 2020-03-13  Tom Tromey  <tom@tromey.com>
7723
7724         * valprint.c (generic_val_print_flags): Remove.
7725         (generic_val_print, generic_value_print): Update.
7726         (val_print_type_code_flags): Add original_value parameter.
7727
7728 2020-03-13  Tom Tromey  <tom@tromey.com>
7729
7730         * valprint.c (generic_val_print): Update.
7731         (generic_value_print): Update.
7732         * valprint.c (generic_val_print_enum): Don't call
7733         val_print_scalar_formatted.
7734
7735 2020-03-13  Tom Tromey  <tom@tromey.com>
7736
7737         * valprint.c (generic_value_print): Call generic_value_print_ptr.
7738         * valprint.c (generic_value_print_ptr): New function.
7739
7740 2020-03-13  Tom Tromey  <tom@tromey.com>
7741
7742         * valprint.c (generic_value_print): Rewrite.
7743
7744 2020-03-13  Tom Tromey  <tom@tromey.com>
7745
7746         * p-valprint.c (pascal_object_print_value_fields)
7747         (pascal_object_print_value): New functions.
7748
7749 2020-03-13  Tom Tromey  <tom@tromey.com>
7750
7751         * p-valprint.c (pascal_value_print_inner): Rewrite.
7752
7753 2020-03-13  Tom Tromey  <tom@tromey.com>
7754
7755         * f-valprint.c (f_value_print_innner): Rewrite.
7756
7757 2020-03-13  Tom Tromey  <tom@tromey.com>
7758
7759         * m2-valprint.c (m2_print_unbounded_array): New overload.
7760         (m2_print_unbounded_array): Update.
7761         (m2_print_array_contents): Take a struct value.
7762         (m2_value_print_inner): Rewrite.
7763
7764 2020-03-13  Tom Tromey  <tom@tromey.com>
7765
7766         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
7767         (d_value_print_inner): New function.
7768         * d-lang.h (d_value_print_inner): Declare.
7769         * d-lang.c (d_language_defn): Use d_value_print_inner.
7770
7771 2020-03-13  Tom Tromey  <tom@tromey.com>
7772
7773         * go-valprint.c (go_value_print_inner): New function.
7774         * go-lang.h (go_value_print_inner): Declare.
7775         * go-lang.c (go_language_defn): Use go_value_print_inner.
7776
7777 2020-03-13  Tom Tromey  <tom@tromey.com>
7778
7779         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
7780         API.
7781         (rust_val_print): Rewrite.
7782         (rust_value_print_inner): New function, from rust_val_print.
7783         (rust_language_defn): Use rust_value_print_inner.
7784
7785 2020-03-13  Tom Tromey  <tom@tromey.com>
7786
7787         * ada-valprint.c (ada_value_print_inner): New function.
7788         * ada-lang.h (ada_value_print_inner): Declare.
7789         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
7790
7791 2020-03-13  Tom Tromey  <tom@tromey.com>
7792
7793         * f-valprint.c (f_value_print_innner): New function.
7794         * f-lang.h (f_value_print_innner): Declare.
7795         * f-lang.c (f_language_defn): Use f_value_print_innner.
7796
7797 2020-03-13  Tom Tromey  <tom@tromey.com>
7798
7799         * p-valprint.c (pascal_value_print_inner): New function.
7800         * p-lang.h (pascal_value_print_inner): Declare.
7801         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
7802
7803 2020-03-13  Tom Tromey  <tom@tromey.com>
7804
7805         * m2-valprint.c (m2_value_print_inner): New function.
7806         * m2-lang.h (m2_value_print_inner): Declare.
7807         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
7808
7809 2020-03-13  Tom Tromey  <tom@tromey.com>
7810
7811         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
7812         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
7813         * c-valprint.c (c_value_print_inner): New function.
7814         * c-lang.h (c_value_print_inner): Declare.
7815         * c-lang.c (c_language_defn, cplus_language_defn)
7816         (asm_language_defn, minimal_language_defn): Use
7817         c_value_print_inner.
7818
7819 2020-03-13  Tom Tromey  <tom@tromey.com>
7820
7821         * p-valprint.c (pascal_object_print_value_fields): Now static.
7822         * p-lang.h (pascal_object_print_value_fields): Don't declare.
7823
7824 2020-03-13  Tom Tromey  <tom@tromey.com>
7825
7826         * c-valprint.c (c_val_print_array): Simplify.
7827
7828 2020-03-13  Tom Tromey  <tom@tromey.com>
7829
7830         * valprint.c (value_print_array_elements): New function.
7831         * valprint.h (value_print_array_elements): Declare.
7832
7833 2020-03-13  Tom Tromey  <tom@tromey.com>
7834
7835         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
7836         * mips-tdep.c (mips_print_register): Use
7837         value_print_scalar_formatted.
7838
7839 2020-03-13  Tom Tromey  <tom@tromey.com>
7840
7841         * valprint.h (value_print_scalar_formatted): Declare.
7842         * valprint.c (value_print_scalar_formatted): New function.
7843
7844 2020-03-13  Tom Tromey  <tom@tromey.com>
7845
7846         * valprint.h (generic_value_print): Declare.
7847         * valprint.c (generic_value_print): New function.
7848
7849 2020-03-13  Tom Tromey  <tom@tromey.com>
7850
7851         * valprint.c (do_val_print): Call la_value_print_inner, if
7852         available.
7853         * rust-lang.c (rust_language_defn): Update.
7854         * p-lang.c (pascal_language_defn): Update.
7855         * opencl-lang.c (opencl_language_defn): Update.
7856         * objc-lang.c (objc_language_defn): Update.
7857         * m2-lang.c (m2_language_defn): Update.
7858         * language.h (struct language_defn) <la_value_print_inner>: New
7859         member.
7860         * language.c (unknown_language_defn, auto_language_defn): Update.
7861         * go-lang.c (go_language_defn): Update.
7862         * f-lang.c (f_language_defn): Update.
7863         * d-lang.c (d_language_defn): Update.
7864         * c-lang.c (c_language_defn, cplus_language_defn)
7865         (asm_language_defn, minimal_language_defn): Update.
7866         * ada-lang.c (ada_language_defn): Update.
7867
7868 2020-03-13  Tom Tromey  <tom@tromey.com>
7869
7870         * c-valprint.c (c_value_print): Use common_val_print.
7871
7872 2020-03-13  Tom Tromey  <tom@tromey.com>
7873
7874         * cp-valprint.c (cp_print_static_field): Use common_val_print.
7875
7876 2020-03-13  Tom Tromey  <tom@tromey.com>
7877
7878         * f-valprint.c (f77_print_array_1, f_val_print): Use
7879         common_val_print.
7880
7881 2020-03-13  Tom Tromey  <tom@tromey.com>
7882
7883         * riscv-tdep.c (riscv_print_one_register_info): Use
7884         common_val_print.
7885
7886 2020-03-13  Tom Tromey  <tom@tromey.com>
7887
7888         * mi/mi-main.c (output_register): Use common_val_print.
7889
7890 2020-03-13  Tom Tromey  <tom@tromey.com>
7891
7892         * infcmd.c (default_print_one_register_info): Use
7893         common_val_print.
7894
7895 2020-03-13  Tom Tromey  <tom@tromey.com>
7896
7897         * valprint.h (common_val_print_checked): Declare.
7898         * valprint.c (common_val_print_checked): New function.
7899         * stack.c (print_frame_arg): Use common_val_print_checked.
7900
7901 2020-03-13  Tom Tromey  <tom@tromey.com>
7902
7903         * valprint.c (do_val_print): New function, from val_print.
7904         (val_print): Use do_val_print.
7905         (common_val_print): Use do_val_print.
7906
7907 2020-03-13  Tom Tromey  <tom@tromey.com>
7908
7909         * valprint.c (value_print): Use scoped_value_mark.
7910
7911 2020-03-13  Tom de Vries  <tdevries@suse.de>
7912
7913         PR symtab/25646
7914         * psymtab.c (partial_symtab::partial_symtab): Don't set
7915         globals_offset and statics_offset.  Push element onto
7916         current_global_psymbols and current_static_psymbols stacks.
7917         (concat): New function.
7918         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
7919         element from current_global_psymbols and current_static_psymbols
7920         stacks.  Concat popped elements to global_psymbols and
7921         static_symbols.
7922         (add_psymbol_to_list): Use current_global_psymbols and
7923         current_static_psymbols stacks.
7924         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
7925         current_static_psymbols fields.
7926
7927 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7928
7929         * corelow.c (sniff_core_bfd): Remove.
7930         (class core_target) <m_core_vec>: Remove.
7931         (core_target::core_target): Update.
7932         (core_file_fns): Remove.
7933         (deprecated_add_core_fns): Remove.
7934         (default_core_sniffer): Remove.
7935         (sniff_core_bfd): Remove.
7936         (default_check_format): Remove.
7937         (gdb_check_format): Remove.
7938         (core_target_open): Update.
7939         (core_target::get_core_register_section): Update.
7940         (get_core_registers_cb): Update.
7941         (core_target::fetch_registers): Update.
7942         * gdbcore.h (struct core_fns): Remove.
7943         (deprecated_add_core_fns): Remove.
7944         (default_core_sniffer): Remove.
7945         (default_check_format): Remove.
7946
7947 2020-03-12  Tom Tromey  <tom@tromey.com>
7948
7949         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
7950         CORE_ADDR.
7951         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
7952
7953 2020-03-12  Tom Tromey  <tom@tromey.com>
7954
7955         * remote.c (remote_target::download_tracepoint)
7956         (remote_target::enable_tracepoint)
7957         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
7958         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
7959         sprintf_vma.
7960
7961 2020-03-12  Tom Tromey  <tom@tromey.com>
7962
7963         * symfile-mem.c: Update CORE_ADDR size assert.
7964
7965 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7966
7967         * selftest.m4: Move to gdbsupport/.
7968         * acinclude.m4: Update path to selftest.m4.
7969
7970 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7971
7972         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
7973         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
7974         gdbarch-selfselftests.c and selftest-arch.c.
7975         (SUBDIR_UNITTESTS_OBS): Rename to...
7976         (SELFTESTS_OBS): ... this.
7977         (COMMON_SFILES): Remove disasm-selftests.c and
7978         gdbarch-selftests.c.
7979         * configure.ac: Don't add selftest-arch.{c,o} to
7980         CONFIG_{SRCS,OBS}.
7981         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
7982         preprocessor conditions.
7983
7984 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7985
7986         * configure.ac: Don't source bfd/development.sh.
7987         * selftest.m4: Modify comment.
7988         * configure: Re-generate.
7989
7990 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
7991
7992         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
7993         not "true" or "false".
7994         * configure: Re-generate.
7995
7996 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
7997
7998         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
7999         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8000         renamed to arm_nbsd_supply_gregset.
8001         (fetch_register): Update to call arm_nbsd_supply_gregset.
8002         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8003         (arm_netbsd_nat_target::fetch_registers): Update.
8004         (fetch_elfcore_registers): Removed.
8005         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8006         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8007         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8008         not require NetBSD system headers.
8009         (arm_nbsd_regset): New struct.
8010         (arm_nbsd_iterate_over_regset_sections): New function.
8011         (arm_netbsd_init_abi_common): Updated to call
8012         set_gdbarch_iterate_over_regset_sections.
8013         * arm-nbsd-tdep.h: New file.
8014
8015 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8016
8017         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8018         recursion.
8019
8020 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8021
8022         * configure: Re-generate.
8023
8024 2020-03-11  Tom Tromey  <tromey@adacore.com>
8025
8026         * ada-typeprint.c (print_choices): Fix comment.
8027
8028 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8029
8030         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8031         previous item in the list, when the list has no items.
8032
8033 2020-03-11  Tom de Vries  <tdevries@suse.de>
8034
8035         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8036         PROP_LOCLIST handling code.
8037
8038 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8039
8040         * buildsym-legacy.c (record_line): Pass extra parameter to
8041         record_line.
8042         * buildsym.c (buildsym_compunit::record_line): Take an extra
8043         parameter, reduce duplication in the line table, and record the
8044         is_stmt flag in the line table.
8045         * buildsym.h (buildsym_compunit::record_line): Add extra
8046         parameter.
8047         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8048         non-statement lines.
8049         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8050         this to the symtab builder.
8051         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8052         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8053         through to dwarf_record_line_1.
8054         * infrun.c (process_event_stop_test): When stepping, don't stop at
8055         a non-statement instruction, and only refresh the step info when
8056         we land in the middle of a line's range.  Also add an extra
8057         comment.
8058         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8059         field.
8060         * record-btrace.c (btrace_find_line_range): Only record lines
8061         marked as is-statement.
8062         * stack.c (frame_show_address): Show the frame address if we are
8063         in a non-statement sal.
8064         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8065         (maintenance_print_one_line_table): Print a header for the is_stmt
8066         column, and include is_stmt information in the output.
8067         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8068         preference to non-statements.
8069         (find_pcs_for_symtab_line): Prefer is-statement entries.
8070         (find_line_common): Likewise.
8071         * symtab.h (struct linetable_entry): Add is_stmt field.
8072         (struct symtab_and_line): Likewise.
8073         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8074         arranging the line table.
8075
8076 2020-03-07  Tom de Vries  <tdevries@suse.de>
8077
8078         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8079         DIE.
8080
8081 2020-03-07  Tom Tromey  <tom@tromey.com>
8082
8083         * valops.c (value_literal_complex): Remove obsolete comment.
8084         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8085         comment.
8086
8087 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8088
8089         * infrun.h: Forward-declare thread_info.
8090         (set_step_info): Add thread_info parameter, add doc.
8091         * infrun.c (set_step_info): Add thread_info parameter, move doc
8092         to header.
8093         * infrun.c (process_event_stop_test): Pass thread to
8094         set_step_info call.
8095         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8096         set_step_info.
8097         (prepare_one_step): Add thread_info parameter, pass it to
8098         set_step_frame and prepare_one_step (recursive) call.
8099         (step_1): Pass thread to prepare_one_step call.
8100         (step_command_fsm::should_stop): Pass thread to
8101         prepare_one_step.
8102         (until_next_fsm): Pass thread to set_step_frame call.
8103         (finish_command): Pass thread to set_step_info call.
8104
8105 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8106
8107         * windows-tdep.c (windows_solib_create_inferior_hook):
8108         Check if inferior is running.
8109
8110 2020-03-06  Tom de Vries  <tdevries@suse.de>
8111
8112         * NEWS: Fix "the the".
8113         * ctfread.c: Same.
8114
8115 2020-03-06  Tom de Vries  <tdevries@suse.de>
8116
8117         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8118
8119 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8120
8121         * .dir-locals.el: Add a comment referencing the other copies of
8122         this file.
8123
8124 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8125
8126         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8127         psargs.
8128
8129 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8130
8131         * .gitattributes: New file.
8132
8133 2020-03-04  Tom Tromey  <tom@tromey.com>
8134
8135         * symmisc.c (print_symbol_bcache_statistics)
8136         (print_objfile_statistics): Update.
8137         * symfile.c (allocate_symtab): Use intern.
8138         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8139         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8140         macro_cache>: Remove.
8141         <string_cache>: New member.
8142         (struct objfile) <intern>: New methods.
8143         * elfread.c (elf_symtab_read): Use intern.
8144         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8145         (dwarf2_compute_name, dwarf2_physname)
8146         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8147         names.
8148         (guess_partial_die_structure_name): Update.
8149         (partial_die_info::fixup): Intern name.
8150         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8151         name.
8152         (dwarf2_name): Intern name.  Update.
8153         * buildsym.c (buildsym_compunit::get_macro_table): Use
8154         string_cache.
8155
8156 2020-03-04  Tom Tromey  <tom@tromey.com>
8157
8158         * jit.c (bfd_open_from_target_memory): Make "target" const.
8159         * corefile.c (gnutarget): Now const.
8160         * gdbcore.h (gnutarget): Now const.
8161
8162 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8163
8164         * NEWS: Mention support for WOW64 processes.
8165         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8166         (amd64_windows_segment_register_p): Remove static.
8167         (_initialize_amd64_windows_nat): Update.
8168         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
8169         * i386-windows-nat.c (context_offset): Update.
8170         (i386_mappings): Rename and remove static.
8171         (i386_windows_segment_register_p): Remove static.
8172         (_initialize_i386_windows_nat): Update.
8173         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
8174         (STATUS_WX86_SINGLE_STEP): New macro.
8175         (EnumProcessModulesEx): New macro.
8176         (Wow64SuspendThread): New macro.
8177         (Wow64GetThreadContext): New macro.
8178         (Wow64SetThreadContext): New macro.
8179         (Wow64GetThreadSelectorEntry): New macro.
8180         (windows_set_context_register_offsets): Add static.
8181         (windows_set_segment_register_p): Likewise.
8182         (windows_add_thread): Adapt for WOW64 processes.
8183         (windows_fetch_one_register): Likewise.
8184         (windows_nat_target::fetch_registers): Likewise.
8185         (windows_store_one_register): Likewise.
8186         (display_selector): Likewise.
8187         (display_selectors): Likewise.
8188         (handle_exception): Likewise.
8189         (windows_continue): Likewise.
8190         (windows_nat_target::resume): Likewise.
8191         (windows_add_all_dlls): Likewise.
8192         (do_initial_windows_stuff): Likewise.
8193         (windows_nat_target::attach): Likewise.
8194         (windows_get_exec_module_filename): Likewise.
8195         (windows_nat_target::create_inferior): Likewise.
8196         (windows_xfer_siginfo): Likewise.
8197         (_initialize_loadable): Initialize Wow64SuspendThread,
8198         Wow64GetThreadContext, Wow64SetThreadContext,
8199         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
8200         * windows-nat.h (windows_set_context_register_offsets):
8201         Remove declaration.
8202         (windows_set_segment_register_p): Likewise.
8203         (i386_windows_segment_register_p): Add declaration.
8204         (amd64_windows_segment_register_p): Likewise.
8205
8206 2020-03-04  Luis Machado  <luis.machado@linaro.org>
8207
8208         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
8209         in "info registers" for AArch64/ARM.
8210
8211         The change caused "info registers" to not print GPR's.
8212
8213         gdb/ChangeLog:
8214
8215         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8216
8217         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8218         when reg->group is empty and reggroup is not.
8219
8220 2020-03-03  Tom Tromey  <tromey@adacore.com>
8221
8222         * dwarf2/frame.c (struct dwarf2_frame_cache)
8223         <checked_tailcall_bottom, entry_cfa_sp_offset,
8224         entry_cfa_sp_offset_p>: Remove members.
8225         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
8226         (dwarf2_frame_prev_register): Don't call
8227         dwarf2_tailcall_sniffer_first.
8228         (dwarf2_append_unwinders): Don't append tailcall unwinder.
8229         * frame-unwind.c (add_unwinder): New fuction.
8230         (frame_unwind_init): Use it.  Add tailcall unwinder.
8231
8232 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
8233             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8234
8235         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
8236         value should be printed as true.
8237
8238 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
8239
8240         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
8241         (windows_init_abi): Set and use windows_so_ops.
8242
8243 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
8244
8245         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
8246         when verifying if dealing with a convenience variable.
8247
8248 2020-03-03  Luis Machado  <luis.machado@linaro.org>
8249
8250         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
8251
8252 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
8253
8254         * infrun.c (gdbarch_supports_displaced_stepping): New.
8255         (use_displaced_stepping): Break up conditions in smaller pieces.
8256         Use gdbarch_supports_displaced_stepping.
8257         (displaced_step_prepare_throw): Use
8258         gdbarch_supports_displaced_stepping.
8259
8260 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8261
8262         * NEWS: Mention new behaviour of the history filename.
8263         * top.c (write_history_p): Add comment.
8264         (show_write_history_p): Add header comment, give a different
8265         message when history writing is on, but the history filename is
8266         empty.
8267         (history_filename): Add comment.
8268         (history_filename_empty): New function.
8269         (show_history_filename): Add header comment, give a different
8270         message when the filename is empty.
8271         (init_history): Compare history_filename against nullptr, and only
8272         read history if the filename is not empty.
8273         (set_history_filename): Add header comment, and only make
8274         non-empty filenames absolute.
8275         (init_main): Make the filename argument to 'set history filename'
8276         optional.
8277
8278 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
8279
8280         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
8281         (arm_supply_vfpregset): ...this, and update to use VFP registers.
8282         (fetch_fp_register): Update.
8283         (fetch_fp_regs): Update.
8284         (store_fp_register): Update.
8285         (store_fp_regs): Update.
8286         (arm_netbsd_nat_target::read_description): New function.
8287         (fetch_elfcore_registers): Update.
8288
8289 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8290
8291         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
8292         general_thread if the stop reply is missing a thread-id.
8293         (remote_target::process_stop_reply): Use the first non-exited
8294         thread if the target didn't pass a thread-id.
8295         * infrun.c (do_target_wait): Move call to
8296         switch_to_inferior_no_thread to ....
8297         (do_target_wait_1): ... here.
8298
8299 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8300
8301         * debuginfod-support.c: Include defs.h first.
8302
8303 2020-02-28  Tom de Vries  <tdevries@suse.de>
8304
8305         * symfile.c (set_initial_language): Use default language for lookup.
8306
8307 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8308
8309         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8310         reader variable, pass `this` to read_cutu_die_from_dwo.
8311
8312 2020-02-27  Aaron Merey  <amerey@redhat.com>
8313
8314         * source.c (open_source_file): Check for nullptr when computing
8315         srcpath.
8316
8317 2020-02-27  Tom Tromey  <tromey@adacore.com>
8318
8319         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8320         member.
8321         (dwarf2_add_field): Don't update nfields.
8322         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8323
8324 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8325
8326         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8327         abs.
8328
8329 2020-02-26  Tom Tromey  <tom@tromey.com>
8330
8331         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8332         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8333         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8334         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8335         per_cu_data.
8336
8337 2020-02-26  Tom Tromey  <tom@tromey.com>
8338
8339         * dwarf2/index-write.c (psym_index_map): Change type.
8340         (add_address_entry_worker, write_one_signatured_type)
8341         (recursively_count_psymbols, recursively_write_psymbols)
8342         (class debug_names, psyms_seen_size, write_gdbindex)
8343         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8344
8345 2020-02-26  Aaron Merey  <amerey@redhat.com>
8346
8347         * Makefile.in: Handle optional debuginfod support.
8348         * NEWS: Update.
8349         * README: Add --with-debuginfod summary.
8350         * config.in: Regenerate.
8351         * configure: Regenerate.
8352         * configure.ac: Handle optional debuginfod support.
8353         * debuginfod-support.c: debuginfod helper functions.
8354         * debuginfod-support.h: Ditto.
8355         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8356         summary.
8357         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8358         when a dwz file cannot be found.
8359         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8360         debuginfo file cannot be found.
8361         * source.c (open_source_file): Query debuginfod servers when a
8362         source file cannot be found.
8363         * top.c (print_gdb_configuration): Include
8364         --{with,without}-debuginfod in the output.
8365
8366 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8367
8368         * thread.c (thr_try_catch_cmd): Print thread name.
8369
8370 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8371
8372         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8373         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8374         dwarf2_fetch_die_type_sect_off): Move to...
8375         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8376         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8377         dwarf2_fetch_die_type_sect_off): ... here.
8378         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8379         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8380         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8381
8382 2020-02-26  Tom de Vries  <tdevries@suse.de>
8383
8384         PR gdb/25603
8385         * symfile.c (set_initial_language): Exit-early if
8386         language_mode == language_mode_manual.
8387
8388 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8389
8390         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8391         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8392         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8393
8394 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8395
8396         * gdbtypes.c (create_array_type_with_stride): Handle negative
8397         array strides.
8398         * valarith.c (value_subscripted_rvalue): Likewise.
8399
8400 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8401
8402         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8403
8404 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8405
8406         * loc.h (dwarf2_get_die_type): Move to...
8407         * read.h (dwarf2_get_die_type): ... here.
8408         * read.c (dwarf2_get_die_type): Move doc to header.
8409
8410 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8411
8412         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8413         'gnulib/Makefile.in' to the list.
8414
8415 2020-02-24  Tom Tromey  <tom@tromey.com>
8416
8417         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8418         Remove.
8419         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8420         XOBNEWVEC.
8421
8422 2020-02-24  Tom Tromey  <tom@tromey.com>
8423
8424         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8425         New method.
8426         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8427         (dw2_do_instantiate_symtab, dw2_get_file_names)
8428         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8429
8430 2020-02-24  Tom Tromey  <tom@tromey.com>
8431
8432         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8433         make_scoped_restore.
8434         (dwarf2_psymtab::read_symtab): Don't clear
8435         reading_partial_symbols.
8436
8437 2020-02-24  Tom de Vries  <tdevries@suse.de>
8438
8439         PR gdb/25592
8440         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8441
8442 2020-02-24  Tom de Vries  <tdevries@suse.de>
8443
8444         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8445         commands layout next/prev/regs.
8446
8447 2020-02-22  Tom Tromey  <tom@tromey.com>
8448
8449         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8450         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8451
8452 2020-02-22  Tom Tromey  <tom@tromey.com>
8453
8454         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8455
8456 2020-02-22  Tom Tromey  <tom@tromey.com>
8457
8458         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8459         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8460         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8461         * tui/tui.c (_initialize_tui): Add usage text.
8462
8463 2020-02-22  Tom Tromey  <tom@tromey.com>
8464
8465         * tui/tui-win.c (tui_set_focus_command)
8466         (tui_set_win_height_command): Use error_no_arg.
8467         (_initialize_tui_win): Update help text.
8468         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8469
8470 2020-02-22  Tom Tromey  <tom@tromey.com>
8471
8472         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8473         * tui/tui-disasm.h (struct tui_disasm_window)
8474         <display_start_addr>: Declare.
8475         * tui/tui-source.h (struct tui_source_window)
8476         <display_start_addr>: Declare.
8477         * tui/tui-winsource.h (struct tui_source_window_base)
8478         <show_source_line, display_start_addr>: New methods.
8479         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8480         Rename and move to protected section.
8481         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8482         (tui_source_window_base::do_erase_source_content): Update.
8483         (tui_source_window_base::show_source_line): Now a method.
8484         (tui_source_window_base::show_source_content)
8485         (tui_source_window_base::tui_source_window_base)
8486         (tui_source_window_base::rerender)
8487         (tui_source_window_base::refill)
8488         (tui_source_window_base::do_scroll_horizontal)
8489         (tui_source_window_base::set_is_exec_point_at)
8490         (tui_source_window_base::update_breakpoint_info)
8491         (tui_source_window_base::update_exec_info): Update.
8492         * tui/tui-source.c (tui_source_window::set_contents)
8493         (tui_source_window::showing_source_p)
8494         (tui_source_window::do_scroll_vertical)
8495         (tui_source_window::location_matches_p)
8496         (tui_source_window::line_is_displayed): Update.
8497         (tui_source_window::display_start_addr): New method.
8498         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8499         (tui_disasm_window::do_scroll_vertical)
8500         (tui_disasm_window::location_matches_p): Update.
8501         (tui_disasm_window::display_start_addr): New method.
8502
8503 2020-02-22  Tom Tromey  <tom@tromey.com>
8504
8505         * NEWS: Add entry for gdb.register_window_type.
8506         * tui/tui-layout.h (window_factory): New typedef.
8507         (tui_register_window): Declare.
8508         * tui/tui-layout.c (saved_tui_windows): New global.
8509         (tui_apply_current_layout): Use it.
8510         (tui_register_window): New function.
8511         * python/python.c (do_start_initialization): Call
8512         gdbpy_initialize_tui.
8513         (python_GdbMethods): Add "register_window_type" function.
8514         * python/python-internal.h (gdbpy_register_tui_window)
8515         (gdbpy_initialize_tui): Declare.
8516         * python/py-tui.c: New file.
8517         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8518
8519 2020-02-22  Tom Tromey  <tom@tromey.com>
8520
8521         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8522
8523 2020-02-22  Tom Tromey  <tom@tromey.com>
8524
8525         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8526         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8527         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8528         (tui_set_win_focus_to): Move from tui-win.c.
8529
8530 2020-02-22  Tom Tromey  <tom@tromey.com>
8531
8532         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8533         functions.
8534         (known_window_types): New global.
8535         (tui_get_window_by_name): Reimplement.
8536         (initialize_known_windows): New function.
8537         (validate_window_name): Rewrite.
8538         (_initialize_tui_layout): Call initialize_known_windows.
8539
8540 2020-02-22  Tom Tromey  <tom@tromey.com>
8541
8542         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8543         Remove constants.
8544         * tui/tui-winsource.h (struct tui_source_window_base)
8545         <tui_source_window_base>: Remove parameter.
8546         * tui/tui-winsource.c
8547         (tui_source_window_base::tui_source_window_base): Remove
8548         parameter.
8549         (tui_source_window_base::refill): Update.
8550         * tui/tui-stack.h (struct tui_locator_window)
8551         <tui_locator_window>: Update.
8552         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8553         Default the constructor.
8554         * tui/tui-regs.h (struct tui_data_item_window)
8555         <tui_data_item_window>: Default the constructor.
8556         (struct tui_data_window) <tui_data_window>: Likewise.
8557         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8558         Default the constructor.
8559         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8560         Default the constructor.
8561         <type>: Remove.
8562         (struct tui_win_info) <tui_win_info>: Default the constructor.
8563         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8564         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8565         Default the constructor.
8566
8567 2020-02-22  Tom Tromey  <tom@tromey.com>
8568
8569         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8570         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8571         * tui/tui-win.c (tui_resize_all): Don't call
8572         tui_delete_invisible_windows.
8573         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8574         done.
8575         (tui_set_layout): Update.
8576         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8577         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8578         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8579
8580 2020-02-22  Tom Tromey  <tom@tromey.com>
8581
8582         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8583         correctly.
8584
8585 2020-02-22  Tom Tromey  <tom@tromey.com>
8586
8587         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8588
8589 2020-02-22  Tom Tromey  <tom@tromey.com>
8590
8591         * tui/tui-winsource.h (struct tui_source_window_iterator)
8592         <inner_iterator>: New etytypedef.
8593         <tui_source_window_iterator>: Take "end" parameter.
8594         <tui_source_window_iterator>: Take iterator.
8595         <operator*, advance>: Update.
8596         <m_iter>: Change type.
8597         <m_end>: New field.
8598         (struct tui_source_windows) <begin, end>: Update.
8599         * tui/tui-layout.c (tui_windows): New global.
8600         (tui_apply_current_layout): Clear tui_windows.
8601         (tui_layout_window::apply): Update tui_windows.
8602         * tui/tui-data.h (tui_windows): Declare.
8603         (all_tui_windows): Now inline function.
8604         (class tui_window_iterator, struct all_tui_windows): Remove.
8605
8606 2020-02-22  Tom Tromey  <tom@tromey.com>
8607
8608         PR tui/17850:
8609         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8610         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8611         "height" argument.
8612         (class tui_layout_window) <get_sizes>: Likewise.
8613         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8614         argument.
8615         <get_sizes>: Add "height" argument.
8616         <m_vertical>: New field.
8617         * tui/tui-layout.c (tui_layout_split::clone): Update.
8618         (tui_layout_split::get_sizes): Add "height" argument.
8619         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8620         (tui_new_layout_command): Parse "-horizontal".
8621         (_initialize_tui_layout): Update help string.
8622         (tui_layout_split::specification): Add "-horizontal" when needed.
8623         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8624         argument.
8625         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8626         New methods.
8627
8628 2020-02-22  Tom Tromey  <tom@tromey.com>
8629
8630         * tui/tui-layout.h (enum tui_adjust_result): New.
8631         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
8632         (class tui_layout_window) <adjust_size>: Return
8633         tui_adjust_result.  Rewrite.
8634         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
8635         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
8636
8637 2020-02-22  Tom Tromey  <tom@tromey.com>
8638
8639         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
8640         parameter and return types.
8641         (class tui_layout_base) <specification>: Add "depth".
8642         (class tui_layout_window) <specification>: Add "depth".
8643         (class tui_layout_split) <specification>: Add "depth".
8644         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
8645         and return types.
8646         (tui_new_layout_command): Parse sub-layouts.
8647         (_initialize_tui_layout): Update help string.
8648         (tui_layout_window::specification): Add "depth".
8649         (add_layout_command): Update.
8650
8651 2020-02-22  Tom Tromey  <tom@tromey.com>
8652
8653         * NEWS: Add "tui new-layout" item.
8654         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
8655         Add new-layout command to help text.
8656         (validate_window_name): New function.
8657         (tui_new_layout_command): New function.
8658         (_initialize_tui_layout): Register "new-layout".
8659         (tui_layout_window::specification): New method.
8660         (tui_layout_window::specification): New method.
8661         * tui/tui-layout.h (class tui_layout_base) <specification>: New
8662         method.
8663         (class tui_layout_window) <specification>: New method.
8664         (class tui_layout_split) <specification>: New method.
8665
8666 2020-02-22  Tom Tromey  <tom@tromey.com>
8667
8668         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
8669         * tui/tui-win.c (window_name_completer): Update comment.
8670         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
8671         Declare method.
8672         (class tui_layout_window) <replace_window>: Likewise.
8673         (class tui_layout_split) <replace_window>: Likewise.
8674         (tui_set_layout): Don't declare.
8675         (tui_set_initial_layout): Declare function.
8676         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
8677         (asm_regs_layout): New globals.
8678         (tui_current_layout, show_layout): Remove.
8679         (tui_set_layout, tui_add_win_to_layout): Rewrite.
8680         (find_layout, tui_apply_layout): New function.
8681         (layout_completer): Remove.
8682         (tui_next_layout): Reimplement.
8683         (tui_next_layout_command): New function.
8684         (tui_set_initial_layout, tui_prev_layout_command): New functions.
8685         (tui_regs_layout): Reimplement.
8686         (tui_regs_layout_command): New function.
8687         (extract_display_start_addr): Rewrite.
8688         (next_layout, prev_layout): Remove.
8689         (tui_layout_window::replace_window): New method.
8690         (tui_layout_split::replace_window): New method.
8691         (destroy_layout): New function.
8692         (layout_list): New global.
8693         (add_layout_command): New function.
8694         (initialize_layouts): Update.
8695         (tui_layout_command): New function.
8696         (_initialize_tui_layout): Install "layout" commands.
8697         * tui/tui-data.h (enum tui_layout_type): Remove.
8698         (tui_current_layout): Don't declare.
8699
8700 2020-02-22  Tom Tromey  <tom@tromey.com>
8701
8702         * tui/tui-regs.c (tui_reg_layout): Remove.
8703         (tui_reg_command): Use tui_regs_layout.
8704         * tui/tui-layout.h (tui_reg_command): Declare.
8705         * tui/tui-layout.c (tui_reg_command): New function.
8706
8707 2020-02-22  Tom Tromey  <tom@tromey.com>
8708
8709         * tui/tui.c (tui_rl_delete_other_windows): Call
8710         tui_remove_some_windows.
8711         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
8712         Declare method.
8713         (class tui_layout_window) <remove_windows>: New method.
8714         (class tui_layout_split) <remove_windows>: Declare.
8715         (tui_remove_some_windows): Declare.
8716         * tui/tui-layout.c (tui_remove_some_windows): New function.
8717         (tui_layout_split::remove_windows): New method.
8718
8719 2020-02-22  Tom Tromey  <tom@tromey.com>
8720
8721         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
8722         * tui/tui-layout.h (tui_next_layout): Declare.
8723         * tui/tui-layout.c (tui_next_layout): New function.
8724
8725 2020-02-22  Tom Tromey  <tom@tromey.com>
8726
8727         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
8728         correct coordinates.
8729
8730 2020-02-22  Tom Tromey  <tom@tromey.com>
8731
8732         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
8733         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
8734         DATA_WIN case.
8735
8736 2020-02-22  Tom Tromey  <tom@tromey.com>
8737
8738         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
8739         TUI_DISASM_WIN, not tui_win_list.
8740
8741 2020-02-22  Tom Tromey  <tom@tromey.com>
8742
8743         * valprint.c (generic_val_print_enum_1)
8744         (val_print_type_code_flags): Style member names.
8745         * rust-lang.c (val_print_struct, rust_print_enum)
8746         (rust_print_struct_def, rust_internal_print_type): Style member
8747         names.
8748         * p-valprint.c (pascal_object_print_value_fields): Style member
8749         names.  Only call fprintf_symbol_filtered for static members.
8750         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
8751         * f-valprint.c (f_val_print): Style member names.
8752         * f-typeprint.c (f_type_print_base): Style member names.
8753         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
8754         call fprintf_symbol_filtered for static members.
8755         (cp_print_class_member): Style member names.
8756         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
8757         member names.
8758         * ada-valprint.c (ada_print_scalar): Style enum names.
8759         (ada_val_print_enum): Likewise.
8760         * ada-typeprint.c (print_enum_type): Style enum names.
8761
8762 2020-02-21  Tom Tromey  <tom@tromey.com>
8763
8764         * psympriv.h (struct partial_symtab): Update comment.
8765
8766 2020-02-21  Tom Tromey  <tromey@adacore.com>
8767
8768         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
8769         type is CORE_ADDR.
8770
8771 2020-02-21  Tom de Vries  <tdevries@suse.de>
8772
8773         PR gdb/25534
8774         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
8775         if dependencies[i]->user != NULL.
8776
8777 2020-02-21  Ali Tamur  <tamur@google.com>
8778
8779         * dwarf2/read.c (dwarf2_name): Add null check.
8780
8781 2020-02-20  Tom Tromey  <tom@tromey.com>
8782
8783         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
8784         ">=", in binary search.
8785         (dwarf2_find_containing_comp_unit): New overload.
8786         (run_test): New self-test.
8787         (_initialize_dwarf2_read): Register new test.
8788
8789 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
8790
8791         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
8792         * riscv-tdep.h: Likewise.
8793         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
8794         rv32-only CSR.
8795         * features/riscv/64bit-csr.xml: Regenerated.
8796
8797 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
8798             Tom Tromey  <tom@tromey.com>
8799
8800         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
8801         of 'fputc_unfiltered'.
8802         (putchar_unfiltered): Call 'fputc_unfiltered'.
8803         (fputc_unfiltered): Call 'fputs_unfiltered'.
8804
8805 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
8806
8807         * config.in: Regenerate.
8808         * configure: Regenerate.
8809         * configure.ac: Add --with-python-libdir option.
8810         * main.c: Use WITH_PYTHON_LIBDIR.
8811
8812 2020-02-19  Tom Tromey  <tom@tromey.com>
8813
8814         * symtab.c (general_symbol_info::compute_and_set_names): Use
8815         obstack_strndup.  Simplify call to symbol_set_demangled_name.
8816
8817 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
8818
8819         * dwarf2/read.c (allocate_signatured_type_table,
8820         allocate_dwo_unit_table, allocate_type_unit_groups_table,
8821         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
8822         Remove objfile parameter, update all callers.
8823
8824 2020-02-19  Doug Evans  <dje@google.com>
8825
8826         PR rust/25535
8827         * rust-lang.c (rust_print_enum): Apply embedded_offset to
8828         rust_enum_variant calculation.
8829
8830 2020-02-19  Tom Tromey  <tromey@adacore.com>
8831
8832         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
8833
8834 2020-02-19  Tom Tromey  <tromey@adacore.com>
8835
8836         * ada-lang.c (cache_symbol): Use obstack_strdup.
8837
8838 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8839
8840         * configure: Regenerate.
8841
8842 2020-02-19  Tom Tromey  <tromey@adacore.com>
8843
8844         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
8845         NULL check.
8846
8847 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
8848
8849         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
8850
8851 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
8852
8853         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
8854         if GDBSERVER is not defined.
8855         (riscv_tdesc_cache): Likewise, also store const target_desc.
8856         (STATIC_IN_GDB): Define.
8857         (riscv_create_target_description): Update declaration with
8858         STATIC_IN_GDB.
8859         (riscv_lookup_target_description): New function, only define if
8860         GDBSERVER is not defined.
8861         * arch/riscv.h (riscv_create_target_description): Declare only
8862         when GDBSERVER is defined.
8863         (riscv_lookup_target_description): New declaration when GDBSERVER
8864         is not defined.
8865         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
8866         (riscv_linux_read_features): ...this, and return
8867         riscv_gdbarch_features instead of target_desc.
8868         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
8869         (riscv_linux_read_description): Rename to...
8870         (riscv_linux_read_features): ...this.
8871         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
8872         Update to use riscv_gdbarch_features and
8873         riscv_lookup_target_description.
8874         * riscv-tdep.c (riscv_find_default_target_description): Use
8875         riscv_lookup_target_description instead of
8876         riscv_create_target_description.
8877
8878 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8879
8880         * valprint.c (generic_val_print_enum_1): When printing a flag
8881         enum with value 0 and there is no enumerator with value 0, print
8882         just "0" instead of "(unknown: 0x0)".
8883
8884 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8885
8886         * valprint.c (generic_val_print_enum_1): Print unknown part of
8887         flag enum in hex.
8888
8889 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8890
8891         * dwarf2/read.c (update_enumeration_type_from_children): Allow
8892         flag enums to contain duplicate enumerators.
8893         * valprint.c (generic_val_print_enum_1): Update comment.
8894
8895 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8896
8897         * dwarf2/read.c: Include "count-one-bits.h".
8898         (update_enumeration_type_from_children): If an enumerator has
8899         multiple bits set, don't treat the enumeration as a "flag enum".
8900         * valprint.c (generic_val_print_enum_1): Assert that enumerators
8901         of flag enums have 0 or 1 bit set.
8902
8903 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
8904
8905         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
8906         conversion.
8907         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8908         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8909         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8910         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8911         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8912
8913 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
8914
8915         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
8916
8917 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8918
8919         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
8920         displaced_step_closure_up.
8921         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8922         (struct displaced_step_closure_up):
8923         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8924         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8925         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
8926         Likewise.
8927         * gdbarch.sh (displaced_step_copy_insn): Likewise.
8928         * gdbarch.c, gdbarch.h: Re-generate.
8929         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
8930         displaced_step_closure_up.
8931         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8932         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8933         * infrun.h (displaced_step_closure_up): New type alias.
8934         (struct displaced_step_inferior_state) <step_closure>: Change
8935         type to displaced_step_closure_up.
8936         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
8937         displaced_step_closure_up.
8938         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8939
8940 2020-02-14  Tom Tromey  <tom@tromey.com>
8941
8942         * minidebug.c (gnu_debug_key): New global.
8943         (find_separate_debug_file_in_section): Use it.
8944
8945 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8946
8947         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
8948         std::unique_ptr.
8949         * gdbarch.c: Re-generate.
8950         * gdbarch.h: Re-generate.
8951         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
8952         change.
8953         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
8954         type to std::unique_ptr.
8955         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
8956         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
8957         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
8958         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
8959         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
8960         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
8961         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
8962         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
8963         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
8964
8965 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8966
8967         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
8968         std::unique_ptr.
8969         (displaced_step_clear): Rename to...
8970         (displaced_step_reset): ... this.  Just call displaced->reset ().
8971         (displaced_step_clear_cleanup): Rename to...
8972         (displaced_step_reset_cleanup): ... this.
8973         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
8974         (displaced_step_fixup): Likewise.
8975         (resume_1): Likewise.
8976         (handle_inferior_event): Restore child's memory before calling
8977         displaced_step_fixup on the parent.
8978         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
8979         to std::unique_ptr.
8980         <step_closure>: Change type to std::unique_ptr.
8981
8982 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
8983
8984         * arm-tdep.c: Include count-one-bits.h.
8985         (cleanup_block_store_pc): Use count_one_bits.
8986         (cleanup_block_load_pc): Use count_one_bits.
8987         (arm_copy_block_xfer): Use count_one_bits.
8988         (thumb2_copy_block_xfer): Use count_one_bits.
8989         (thumb_copy_pop_pc_16bit): Use count_one_bits.
8990         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
8991         (thumb_get_next_pcs_raw): Use count_one_bits.
8992         (arm_get_next_pcs_raw): Use count_one_bits_l.
8993         * arch/arm.c (bitcount): Remove.
8994         * arch/arm.h (bitcount): Remove.
8995
8996 2020-02-14  Tom Tromey  <tromey@adacore.com>
8997
8998         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
8999         Update.
9000         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9001         * dwarf2/loc.c (call_site_find_chain_1): Return
9002         unique_xmalloc_ptr.
9003         (call_site_find_chain): Likewise.
9004
9005 2020-02-14  Richard Biener  <rguenther@suse.de>
9006
9007         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9008         on expression with division operators.
9009
9010 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9011
9012         * MAINTAINERS (Write After Approval): Adding myself.
9013
9014 2020-02-12  Tom Tromey  <tom@tromey.com>
9015
9016         * event-loop.c (event_data, gdb_event, event_handler_func):
9017         Remove.
9018
9019 2020-02-12  Tom Tromey  <tom@tromey.com>
9020
9021         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9022         (dwarf2_frame_objfile_data): Add comment.
9023         (find_comp_unit, set_comp_unit): New functions.
9024         (dwarf2_frame_find_fde): Use find_comp_unit.
9025         (dwarf2_build_frame_info): Use set_comp_unit.
9026
9027 2020-02-12  Tom Tromey  <tom@tromey.com>
9028
9029         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9030         (comp_unit): Don't initialize objfile.
9031         (execute_cfa_program): Add text_offset parameter.
9032         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9033         (dwarf2_frame_cache): Update.
9034         (dwarf2_build_frame_info): Don't set "objfile" member.
9035
9036 2020-02-12  Tom Tromey  <tom@tromey.com>
9037
9038         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9039         (decode_frame_entry): Likewise.
9040         (dwarf2_build_frame_info): Update.
9041
9042 2020-02-12  Tom Tromey  <tom@tromey.com>
9043
9044         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9045         (decode_frame_entry_1): Use the comp_unit obstack.
9046
9047 2020-02-12  Tom Tromey  <tom@tromey.com>
9048
9049         * dwarf2/frame.c (struct comp_unit): Add initializers and
9050         constructor.
9051         (dwarf2_frame_objfile_data): Store a comp_unit.
9052         (dwarf2_frame_find_fde): Update.
9053         (dwarf2_build_frame_info): Use "new".
9054
9055 2020-02-12  Tom Tromey  <tom@tromey.com>
9056
9057         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9058         (dwarf2_fde_table): Typedef for std::vector.
9059         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9060         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9061         (decode_frame_entry): Update.
9062         (dwarf2_build_frame_info): Use "new".
9063
9064 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9065
9066         * arm-tdep.c (arm_gdbarch_init): Update.
9067         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9068         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9069         have_neon, is_m>: Change to bool.
9070
9071 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9072
9073         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9074
9075 2020-02-12  Tom Tromey  <tom@tromey.com>
9076
9077         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9078
9079 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9080
9081         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9082         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9083
9084 2020-02-11  Tom Tromey  <tom@tromey.com>
9085
9086         * psymtab.h: Update comment.
9087
9088 2020-02-11  Tom Tromey  <tom@tromey.com>
9089
9090         * gdb_obstack.h (struct auto_obstack): Use
9091         DISABLE_COPY_AND_ASSIGN.
9092
9093 2020-02-11  Tom Tromey  <tom@tromey.com>
9094
9095         * dwarf2/frame.h (struct objfile): Don't forward declare.
9096
9097 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9098
9099         * cris-tdep.c (cris_supply_gregset): Change signature to match
9100         what struct regset expects.
9101         (cris_regset): New struct.
9102         (fetch_core_registers): Remove.
9103         (cris_iterate_over_regset_sections): New function.
9104         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9105         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9106
9107 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9108
9109         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9110         registers.
9111
9112 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9113
9114         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9115
9116 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9117
9118         * configure: Re-generate.
9119
9120 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9121
9122         * configure: Re-generate.
9123
9124 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9125
9126         * acinclude: Update warning.m4 path.
9127         * warning.m4: Move to gdbsupport.
9128
9129 2020-02-11  Tom Tromey  <tromey@adacore.com>
9130
9131         * remote.c (remote_console_output): Update.
9132         * printcmd.c (printf_command): Update.
9133         * event-loop.c (gdb_wait_for_event): Update.
9134         * linux-nat.c (sigchld_handler): Update.
9135         * remote-sim.c (gdb_os_write_stdout): Update.
9136         (gdb_os_flush_stdout): Update.
9137         (gdb_os_flush_stderr): Update.
9138         (gdb_os_write_stderr): Update.
9139         * exceptions.c (print_exception): Update.
9140         * remote-fileio.c (remote_fileio_func_read): Update.
9141         (remote_fileio_func_write): Update.
9142         * tui/tui.c (tui_enable): Update.
9143         * tui/tui-interp.c (tui_interp::init): Update.
9144         * utils.c (init_page_info): Update.
9145         (putchar_unfiltered, fputc_unfiltered): Update.
9146         (gdb_flush): Update.
9147         (emit_style_escape): Update.
9148         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9149         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9150         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9151         (stderr_file::write): Update.
9152         (stderr_file::puts): Update.
9153         * ui-file.h (ui_file_isatty, ui_file_write)
9154         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9155         (ui_file_puts): Don't declare.
9156
9157 2020-02-10  Tom de Vries  <tdevries@suse.de>
9158
9159         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9160         sentinel to char *.
9161
9162 2020-02-09  Tom de Vries  <tdevries@suse.de>
9163
9164         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9165         filename if it matches "<artificial>".
9166
9167 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9168
9169         * windows-tdep.c (struct enum_value_name): New struct.
9170         (create_enum): New function.
9171         (windows_get_siginfo_type): Create and use enum types.
9172
9173 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9174
9175         * NEWS: Mention $_siginfo support for Windows.
9176         * windows-nat.c (handle_exception): Set siginfo_er.
9177         (windows_nat_target::mourn_inferior): Reset siginfo_er.
9178         (windows_xfer_siginfo): New function.
9179         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
9180         * windows-tdep.c (struct windows_gdbarch_data): New struct.
9181         (init_windows_gdbarch_data): New function.
9182         (get_windows_gdbarch_data): New function.
9183         (windows_get_siginfo_type): New function.
9184         (windows_init_abi): Register windows_get_siginfo_type.
9185         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
9186
9187 2020-02-08  Tom Tromey  <tom@tromey.com>
9188
9189         * dwarf2/read.c (class cutu_reader) <cutu_reader,
9190         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
9191         <keep>: Declare method.
9192         <m_keep>: Remove member.
9193         <~cutu_reader>: Remove.
9194         (cutu_reader::init_tu_and_read_dwo_dies): Update.
9195         (cutu_reader::cutu_reader): Update.
9196         (cutu_reader::keep): Rename from ~cutu_reader.
9197         (process_psymtab_comp_unit, build_type_psymtabs_1)
9198         (process_skeletonless_type_unit, load_partial_comp_unit)
9199         (load_full_comp_unit, dwarf2_read_addr_index)
9200         (read_signatured_type): Update.
9201
9202 2020-02-08  Tom Tromey  <tom@tromey.com>
9203
9204         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
9205         "want_partial_unit" parameter.
9206         (process_psymtab_comp_unit): Change want_partial_unit to bool.
9207         Inline check for DW_TAG_partial_unit.
9208         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
9209
9210 2020-02-08  Tom Tromey  <tom@tromey.com>
9211
9212         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
9213         read.c.
9214         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
9215         read.c.
9216
9217 2020-02-08  Tom Tromey  <tom@tromey.com>
9218
9219         * dwarf2/read.c (read_address): Move to comp-unit.c.
9220         (dwarf2_rnglists_process, dwarf2_ranges_process)
9221         (read_attribute_value, dwarf_decode_lines_1)
9222         (var_decode_location, decode_locdesc): Update.
9223         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
9224         read.c.  Remove "cu" parameter.
9225         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
9226         method.
9227
9228 2020-02-08  Tom Tromey  <tom@tromey.com>
9229
9230         * dwarf2/read.c (read_attribute_value, read_indirect_string)
9231         (read_indirect_line_string): Update.
9232         * dwarf2/comp-unit.c (read_offset): Remove.
9233         (read_comp_unit_head): Update.
9234         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
9235         method.
9236         (read_offset): Don't declare.
9237
9238 2020-02-08  Tom Tromey  <tom@tromey.com>
9239
9240         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
9241         * dwarf2/read.c (struct comp_unit_head): Move to
9242         dwarf2/comp-unit.h.
9243         (enum class rcuh_kind): Move to comp-unit.h.
9244         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
9245         (read_comp_unit_head, error_check_comp_unit_head)
9246         (read_and_check_comp_unit_head): Move to comp-unit.c.
9247         (read_offset, dwarf_unit_type_name): Likewise.
9248         (create_debug_type_hash_table, read_cutu_die_from_dwo)
9249         (cutu_reader::cutu_reader, read_call_site_scope)
9250         (find_partial_die, follow_die_offset): Update.
9251         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
9252
9253 2020-02-08  Tom Tromey  <tom@tromey.com>
9254
9255         * dwarf2/read.c (read_offset_1): Move to leb.c.
9256         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
9257         (dwarf_decode_macro_bytes): Update.
9258         * dwarf2/leb.c (read_offset): Rename; move from read.c.
9259         * dwarf2/leb.h (read_offset): Declare.
9260
9261 2020-02-08  Tom Tromey  <tom@tromey.com>
9262
9263         * dwarf2/read.c (dwarf2_section_size): Remove.
9264         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
9265         Update.
9266         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
9267
9268 2020-02-08  Tom Tromey  <tom@tromey.com>
9269
9270         * dwarf2/read.c (read_initial_length): Move to leb.c.
9271         * dwarf2/leb.h (read_initial_length): Declare.
9272         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
9273         handle_nonstd parameter.
9274         * dwarf2/frame.c (read_initial_length): Remove.
9275         (decode_frame_entry_1): Update.
9276
9277 2020-02-08  Tom Tromey  <tom@tromey.com>
9278
9279         * dwarf2/loc.c (dwarf2_find_location_expression)
9280         (dwarf_evaluate_loc_desc::get_tls_address)
9281         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
9282         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
9283         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
9284         (dwarf2_compile_property_to_c)
9285         (dwarf2_loc_desc_get_symbol_read_needs)
9286         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
9287         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
9288         (loclist_describe_location, loclist_tracepoint_var_ref)
9289         (loclist_generate_c_location): Update.
9290         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
9291         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
9292         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
9293         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9294         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9295         (dwarf2_per_cu_data::addr_size)
9296         (dwarf2_per_cu_data::ref_addr_size)
9297         (dwarf2_per_cu_data::text_offset)
9298         (dwarf2_per_cu_data::addr_type): Now methods.
9299         (per_cu_header_read_in): Make per_cu "const".
9300         (dwarf2_version): Remove.
9301         (dwarf2_per_cu_data::int_type): Now a method.
9302         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9303         (set_die_type, read_array_type, read_subrange_index_type)
9304         (read_tag_string_type, read_subrange_type): Update.
9305         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9306         offset_size, ref_addr_size, text_offset, addr_type, version,
9307         objfile, int_type, addr_sized_int_type>: Declare methods.
9308
9309 2020-02-08  Tom Tromey  <tom@tromey.com>
9310
9311         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9312         Move earlier.
9313
9314 2020-02-08  Tom Tromey  <tom@tromey.com>
9315
9316         * dwarf2/read.h (dwarf_line_debug): Declare.
9317         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9318         * dwarf2/read.c: Move line_header code to new files.
9319         (dwarf_line_debug): No longer static.
9320         * dwarf2/line-header.c: New file.
9321         * dwarf2/line-header.h: New file.
9322
9323 2020-02-08  Tom Tromey  <tom@tromey.com>
9324
9325         * dwarf2/read.c (struct line_header) <file_full_name,
9326         file_file_name>: Return unique_xmalloc_ptr.
9327         (line_header::file_file_name): Update.
9328         (line_header::file_full_name): Update.
9329         (dw2_get_file_names_reader): Update.
9330         (macro_start_file): Update.
9331
9332 2020-02-08  Tom Tromey  <tom@tromey.com>
9333
9334         * dwarf2/read.c (struct line_header) <file_full_name,
9335         file_file_name>: Declare methods.
9336         (dw2_get_file_names_reader): Update.
9337         (file_file_name): Now a method.
9338         (file_full_name): Likewise.
9339         (macro_start_file): Update.
9340
9341 2020-02-08  Tom Tromey  <tom@tromey.com>
9342
9343         * dwarf2/read.c (dwarf_always_disassemble)
9344         (show_dwarf_always_disassemble): Move to loc.c.
9345         (_initialize_dwarf2_read): Move "always-disassemble" registration
9346         to loc.c.
9347         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9348         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9349         static.
9350         (show_dwarf_always_disassemble): Move from read.c.
9351         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9352
9353 2020-02-08  Tom Tromey  <tom@tromey.com>
9354
9355         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9356         (create_quick_file_names_table): Return htab_up.
9357         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9358         Update.
9359         * dwarf2/read.h (struct dwarf2_per_objfile)
9360         <quick_file_names_table>: Now htab_up.
9361
9362 2020-02-08  Tom Tromey  <tom@tromey.com>
9363
9364         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9365
9366 2020-02-08  Tom Tromey  <tom@tromey.com>
9367
9368         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9369         Rewrite.
9370         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9371         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9372         (abbrev_table::abbrev_table): No longer inline.
9373         (ABBREV_HASH_SIZE): Remove.
9374         (abbrev_table::m_abbrevs): Now an htab_up.
9375
9376 2020-02-08  Tom Tromey  <tom@tromey.com>
9377
9378         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9379         (cutu_reader): Update.
9380         (build_type_psymtabs_1): Update.
9381         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9382         (abbrev_table::alloc_abbrev): Update.
9383         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9384         (abbrev_table::read): New static method, renamed from
9385         abbrev_table_read_table.
9386         (abbrev_table::alloc_abbrev)
9387         (abbrev_table::add_abbrev): Now private.
9388         (abbrev_table::abbrev_table): Now private.
9389         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9390
9391 2020-02-08  Tom Tromey  <tom@tromey.com>
9392
9393         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9394         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9395         htab_up.
9396
9397 2020-02-08  Tom Tromey  <tom@tromey.com>
9398
9399         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9400         htab_up.
9401         (lookup_dwo_unit_in_dwp): Update.
9402         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9403         on obstack.
9404
9405 2020-02-08  Tom Tromey  <tom@tromey.com>
9406
9407         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9408         obstack.
9409
9410 2020-02-08  Tom Tromey  <tom@tromey.com>
9411
9412         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9413         line_header_hash.
9414         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9415         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9416         Change type to htab_up.
9417
9418 2020-02-08  Tom Tromey  <tom@tromey.com>
9419
9420         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9421         htab_up.  Don't allocate on obstack.
9422         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9423         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9424         Change type to htab_up.
9425
9426 2020-02-08  Tom Tromey  <tom@tromey.com>
9427
9428         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9429         Change type to htab_up.
9430         * dwarf2/read.c (create_signatured_type_table_from_index)
9431         (create_signatured_type_table_from_debug_names)
9432         (create_all_type_units, add_type_unit)
9433         (lookup_dwo_signatured_type, lookup_signatured_type)
9434         (process_skeletonless_type_unit): Update.
9435         (create_debug_type_hash_table, create_debug_types_hash_table):
9436         Change type of types_htab.
9437         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9438         htab_up.  Don't allocate on obstack.
9439         (create_cus_hash_table): Change type of cus_htab parameter.
9440         (struct dwo_file) <cus, tus>: Now htab_up.
9441         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9442         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9443         (queue_and_load_all_dwo_tus): Update.
9444         * dwarf2/index-write.c (write_gdbindex): Update.
9445         (write_debug_names): Update.
9446
9447 2020-02-08  Tom Tromey  <tom@tromey.com>
9448
9449         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9450         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9451         destructor.
9452         (struct dwarf2_per_objfile) <queue>: New member.
9453         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9454         dwarf2/read.h.
9455         (dwarf2_queue, dwarf2_queue_tail): Remove.
9456         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9457         DISABLE_COPY_AND_ASSIGN.
9458         <m_per_objfile>: New member.
9459         <~dwarf2_queue_guard>: Rewrite.
9460         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9461         Update.
9462         (~dwarf2_queue_item): New.
9463
9464 2020-02-08  Tom Tromey  <tom@tromey.com>
9465
9466         * dwarf2/read.c (struct die_info) <has_children>: New member.
9467         (dw2_get_file_names_reader): Remove has_children.
9468         (dw2_get_file_names): Update.
9469         (read_cutu_die_from_dwo): Remove has_children.
9470         (cutu_reader::init_tu_and_read_dwo_dies)
9471         (cutu_reader::cutu_reader): Update.
9472         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9473         Remove has_children.
9474         (build_type_psymtabs_1, process_skeletonless_type_unit)
9475         (load_partial_comp_unit, load_full_comp_unit): Update.
9476         (create_dwo_cu_reader): Remove has_children.
9477         (create_cus_hash_table, read_die_and_children): Update.
9478         (read_full_die_1,read_full_die): Remove has_children.
9479         (read_signatured_type): Update.
9480         (class cutu_reader) <has_children>: Remove.
9481
9482 2020-02-08  Tom Tromey  <tom@tromey.com>
9483
9484         * dwarf2/expr.c: Rename from dwarf2expr.c.
9485         * dwarf2/expr.h: Rename from dwarf2expr.h.
9486         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9487         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9488         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9489         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9490         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9491         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9492         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9493         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9494         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9495         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9496         * dwarf2/loc.c: Rename from dwarf2loc.c.
9497         * dwarf2/loc.h: Rename from dwarf2loc.h.
9498         * dwarf2/read.c: Rename from dwarf2read.c.
9499         * dwarf2/read.h: Rename from dwarf2read.h.
9500         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9501         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9502         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9503         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9504         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9505         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9506         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9507         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9508         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9509         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9510         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9511         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9512         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9513         Update.
9514         * Makefile.in (COMMON_SFILES): Update.
9515         (HFILES_NO_SRCDIR): Update.
9516
9517 2020-02-08  Tom Tromey  <tom@tromey.com>
9518
9519         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9520         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9521
9522 2020-02-08  Tom Tromey  <tom@tromey.com>
9523
9524         * dwarf2read.h (struct die_info): Don't declare.
9525
9526 2020-02-08  Tom Tromey  <tom@tromey.com>
9527
9528         * dwarf2read.h (die_info_ptr): Remove typedef.
9529
9530 2020-02-08  Tom Tromey  <tom@tromey.com>
9531
9532         * dwarf2read.c (read_call_site_scope)
9533         (handle_data_member_location, dwarf2_add_member_fn)
9534         (mark_common_block_symbol_computed, read_common_block)
9535         (attr_to_dynamic_prop, partial_die_info::read)
9536         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9537         (dwarf2_symbol_mark_computed, set_die_type): Update.
9538         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9539         method.
9540         (attr_form_is_block): Don't declare.
9541         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9542
9543 2020-02-08  Tom Tromey  <tom@tromey.com>
9544
9545         * dwarf2read.c (dwarf2_find_base_address, )
9546         (read_call_site_scope, rust_containing_type)
9547         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9548         (handle_data_member_location, dwarf2_add_member_fn)
9549         (get_alignment, read_structure_type, process_structure_scope)
9550         (mark_common_block_symbol_computed, read_common_block)
9551         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9552         (partial_die_info::read, read_attribute_value, new_symbol)
9553         (lookup_die_type, dwarf2_get_ref_die_offset)
9554         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9555         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9556         (dwarf2_symbol_mark_computed): Update.
9557         * dwarf2/attribute.h (struct attribute) <value_as_address,
9558         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9559         methods.
9560         (value_as_address, attr_form_is_section_offset)
9561         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9562         * dwarf2/attribute.c (attribute::value_as_address)
9563         (attribute::form_is_section_offset, attribute::form_is_constant)
9564         (attribute::form_is_ref): Now methods.
9565
9566 2020-02-08  Tom Tromey  <tom@tromey.com>
9567
9568         * dwarf2read.c (struct attribute, DW_STRING)
9569         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9570         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9571         (attr_form_is_block, attr_form_is_section_offset)
9572         (attr_form_is_constant, attr_form_is_ref): Move.
9573         * dwarf2/attribute.h: New file.
9574         * dwarf2/attribute.c: New file, from dwarf2read.c.
9575         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9576
9577 2020-02-08  Tom Tromey  <tom@tromey.com>
9578
9579         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9580         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9581         Move.
9582         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9583         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9584         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9585         abbrev.c.
9586         * dwarf2/abbrev.h: New file.
9587         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9588         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9589
9590 2020-02-08  Tom Tromey  <tom@tromey.com>
9591
9592         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9593         (dwarf2_section_size, dwarf2_get_section_info)
9594         (create_signatured_type_table_from_debug_names)
9595         (create_addrmap_from_aranges, read_debug_names_from_section)
9596         (get_gdb_index_contents_from_section, read_comp_unit_head)
9597         (error_check_comp_unit_head, read_abbrev_offset)
9598         (create_debug_type_hash_table, init_cu_die_reader)
9599         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9600         (read_comp_units_from_section, create_cus_hash_table)
9601         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9602         (create_dwp_v2_section, dwarf2_rnglists_process)
9603         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9604         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9605         (read_indirect_string_from_dwz, read_addr_index_1)
9606         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9607         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9608         (fill_in_loclist_baton): Update.
9609         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9610         get_containing_section, get_bfd_owner, get_bfd_section,
9611         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9612         (dwarf2_read_section, get_section_name, get_section_file_name)
9613         (get_containing_section, get_section_bfd_owner)
9614         (get_section_bfd_section, get_section_name, get_section_file_name)
9615         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9616         declare.
9617         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9618         (dwarf2_section_info::get_bfd_owner)
9619         (dwarf2_section_info::get_bfd_section)
9620         (dwarf2_section_info::get_name)
9621         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9622         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9623         (dwarf2_section_info::read): Now methods.
9624         * dwarf-index-write.c (class debug_names): Update.
9625
9626 2020-02-08  Tom Tromey  <tom@tromey.com>
9627
9628         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9629         Move to dwarf2/section.h.
9630         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
9631         (get_section_bfd_section, get_section_name)
9632         (get_section_file_name, get_section_id, get_section_flags)
9633         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
9634         dwarf2/section.c.
9635         * dwarf2/section.h: New file.
9636         * dwarf2/section.c: New file, from dwarf2read.c.
9637         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
9638
9639 2020-02-08  Tom Tromey  <tom@tromey.com>
9640
9641         * dwarf2read.h (read_unsigned_leb128): Don't declare.
9642         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
9643         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
9644         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
9645         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
9646         * dwarf2/leb.h: New file, from dwarf2read.c.
9647         * dwarf2/leb.c: New file, from dwarf2read.c.
9648         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
9649         Remove.
9650         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
9651         (COMMON_SFILES): Add dwarf2/leb.c.
9652
9653 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
9654
9655         GDB 9.1 released.
9656
9657 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9658
9659         PR gdb/25190:
9660         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
9661         * gdb/remote.c (remote_console_output): Update.
9662         * gdb/ui-file.c (fputs_unfiltered): Rename to...
9663         (ui_file_puts): ...this.
9664         * gdb/ui-file.h (ui_file_puts): Add declaration.
9665         * gdb/utils.c (emit_style_escape): Update.
9666         (flush_wrap_buffer): Update.
9667         (fputs_maybe_filtered): Update.
9668         (fputs_unfiltered): Add function.
9669
9670 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9671
9672         * gdb/event-loop.c (gdb_wait_for_event): Update.
9673         * gdb/printcmd.c (printf_command): Update.
9674         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
9675         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
9676         (gdb_os_flush_stderr): Update.
9677         * gdb/remote.c (remote_console_output): Update.
9678         * gdb/ui-file.c (gdb_flush): Rename to...
9679         (ui_file_flush): ...this.
9680         (stderr_file::write): Update.
9681         (stderr_file::puts): Update.
9682         * gdb/ui-file.h (gdb_flush): Rename to...
9683         (ui_file_flush): ...this.
9684         * gdb/utils.c (gdb_flush): Add function.
9685         * gdb/utils.h (gdb_flush): Add declaration.
9686
9687 2020-02-07  Tom Tromey  <tromey@adacore.com>
9688
9689         PR breakpoints/24915:
9690         * source.c (find_and_open_source): Do not check basenames_may_differ.
9691
9692 2020-02-07  Tom Tromey  <tom@tromey.com>
9693
9694         * README: Update gdbserver documentation.
9695         * gdbserver: Move to top level.
9696         * configure.tgt (build_gdbserver): Remove.
9697         * configure.ac: Remove --enable-gdbserver.
9698         * configure: Rebuild.
9699         * Makefile.in (distclean): Don't mention gdbserver.
9700
9701 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9702
9703         * source-cache.c (source_cache::ensure): Surround
9704         get_plain_source_lines with a try/catch.
9705         (source_cache::get_line_charpos): Get rid of try/catch
9706         and only check for the return value of "ensure".
9707         * tui/tui-source.c (tui_source_window::set_contents):
9708         Simplify "nlines" calculation.
9709
9710 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
9711
9712         * MAINTAINERS (Write After Approval): Add myself.
9713
9714 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9715
9716         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
9717         function call.
9718
9719 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
9720
9721         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
9722
9723 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
9724
9725         * nat/riscv-linux-tdesc.h: New file.
9726         * nat/riscv-linux-tdesc.c: New file, taking code from...
9727         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9728         ... here.
9729         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
9730         NATDEPFILES.
9731
9732 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
9733
9734         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
9735         we don't set the fake simulator ptid to the null_ptid.
9736
9737 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
9738
9739         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
9740         * gdbthread.h (class thread_info) <resumed>: Likewise.
9741         * infrun.c (resume_1): Likewise.
9742         (proceed): Likewise.
9743         (infrun_thread_stop_requested): Likewise.
9744         (stop_all_threads): Likewise.
9745         (handle_inferior_event): Likewise.
9746         (restart_threads): Likewise.
9747         (finish_step_over): Likewise.
9748         (keep_going_stepped_thread): Likewise.
9749         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
9750         (linux_handle_extended_wait): Likewise.
9751         * record-btrace.c (get_thread_current_frame_id): Likewise.
9752         * record-full.c (record_full_wait_1): Likewise.
9753         * remote.c (remote_target::process_initial_stop_replies): Likewise.
9754         * target.c (target_resume): Likewise.
9755         * thread.c (set_running_thread): Likewise.
9756
9757 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9758
9759         * f-valprint.c (f77_print_array_1): Changed datatype of index
9760         variable to LONGEST from int to enable it to contain bound
9761         values correctly.
9762
9763 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
9764
9765         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
9766         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
9767         offsets according to FLEN determined.
9768         (riscv_linux_nat_target::read_description): Determine FLEN
9769         dynamically.
9770         (riscv_linux_nat_target::fetch_registers): Size regset buffer
9771         according to FLEN determined.
9772         (riscv_linux_nat_target::store_registers): Likewise.
9773
9774 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
9775
9776         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
9777         when reg->group is empty and reggroup is not.
9778
9779 2020-01-31  Tom Tromey  <tromey@adacore.com>
9780
9781         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
9782         Call beneath target's mourn_inferior after unpushing.
9783
9784 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9785
9786         PR tui/9765
9787         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
9788         have enough lines to fill the screen, still return the lowest
9789         address we found.
9790
9791 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
9792
9793         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
9794         '-', '<', and '>' commands.
9795
9796 2020-01-29  Pedro Alves  <palves@redhat.com>
9797             Sergio Durigan Junior  <sergiodj@redhat.com>
9798
9799         * infcmd.c (construct_inferior_arguments): Assert that
9800         'argc' is greater than 0.
9801
9802 2020-01-29  Luis Machado  <luis.machado@linaro.org>
9803
9804         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
9805         (BRK_INSN_MASK): Define to 0xd4200000.
9806         (aarch64_program_breakpoint_here_p): New function.
9807         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
9808         * arch-utils.c (default_program_breakpoint_here_p): Moved from
9809         breakpoint.c.
9810         * arch-utils.h (default_program_breakpoint_here_p): Moved from
9811         breakpoint.h
9812         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
9813         call gdbarch_program_breakpoint_here_p.
9814         (program_breakpoint_here): Moved to arch-utils.c, renamed to
9815         default_program_breakpoint_here_p, changed return type to bool and
9816         simplified.
9817         * breakpoint.h (program_breakpoint_here): Moved prototype to
9818         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
9819         return type to bool.
9820         * gdbarch.c: Regenerate.
9821         * gdbarch.h: Regenerate.
9822         * gdbarch.sh (program_breakpoint_here_p): New method.
9823         * infrun.c (handle_signal_stop): Call
9824         gdbarch_program_breakpoint_here_p.
9825
9826 2020-01-26  Tom Tromey  <tom@tromey.com>
9827
9828         * ctfread.c (struct ctf_fp_info): Reindent.
9829         (_initialize_ctfread): Remove.
9830
9831 2020-01-26  Tom Tromey  <tom@tromey.com>
9832
9833         * psymtab.c (partial_map_expand_apply)
9834         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
9835         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
9836         (psym_print_stats, psym_expand_symtabs_for_function)
9837         (psym_map_symbol_filenames, psym_map_matching_symbols)
9838         (psym_expand_symtabs_matching)
9839         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
9840         (maintenance_check_psymtabs): Use new methods.
9841         * psympriv.h (struct partial_symtab) <readin_p,
9842         get_compunit_symtab>: New methods.
9843         <readin, compunit_symtab>: Remove members.
9844         (struct standard_psymtab): New.
9845         (struct legacy_psymtab): Derive from standard_psymtab.
9846         * dwarf2read.h (struct dwarf2_psymtab): Derive from
9847         standard_psymtab.
9848         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
9849
9850 2020-01-26  Tom Tromey  <tom@tromey.com>
9851
9852         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
9853         read_dependencies.  Add assert.
9854         * psymtab.c (partial_symtab::read_dependencies): New method.
9855         * psympriv.h (struct partial_symtab) <read_dependencies>: New
9856         method.
9857         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
9858         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
9859         read_dependencies.
9860         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
9861         Add assert.
9862
9863 2020-01-26  Tom Tromey  <tom@tromey.com>
9864
9865         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
9866         Call expand_psymtab.
9867         (xcoff_read_symtab): Call expand_psymtab.
9868         (xcoff_start_psymtab, xcoff_end_psymtab): Set
9869         legacy_expand_psymtab.
9870         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
9871         method.
9872         (struct legacy_psymtab) <expand_psymtab>: Implement.
9873         <legacy_expand_psymtab>: New member.
9874         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
9875         (parse_partial_symbols): Set legacy_expand_psymtab.
9876         (psymtab_to_symtab_1): Change argument order.  Call
9877         expand_psymtab.
9878         (new_psymtab): Set legacy_expand_psymtab.
9879         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
9880         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
9881         expand_psymtab.
9882         (dwarf2_psymtab::expand_psymtab): Rename from
9883         psymtab_to_symtab_1.  Call expand_psymtab.
9884         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
9885         (dbx_end_psymtab): Likewise.
9886         (dbx_psymtab_to_symtab_1): Change argument order. Call
9887         expand_psymtab.
9888         (dbx_read_symtab): Call expand_psymtab.
9889         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
9890         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
9891         (ctf_psymtab::read_symtab): Call expand_psymtab.
9892
9893 2020-01-26  Tom Tromey  <tom@tromey.com>
9894
9895         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
9896         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
9897         messages.
9898         * mdebugread.c (mdebug_read_symtab): Remove prints.
9899         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
9900         assert.
9901         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
9902
9903 2020-01-26  Tom Tromey  <tom@tromey.com>
9904
9905         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
9906         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
9907         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
9908         legacy_symtab.
9909         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
9910         * psymtab.c (psymtab_to_symtab): Call method.
9911         (dump_psymtab): Update.
9912         * psympriv.h (struct partial_symtab): Add virtual destructor.
9913         <read_symtab>: New method.
9914         (struct legacy_symtab): New.
9915         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
9916         (struct pst_map) <pst>: Now a legacy_psymtab.
9917         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
9918         (new_psymtab): Use legacy_psymtab.
9919         * dwarf2read.h (struct dwarf2_psymtab): New.
9920         (struct dwarf2_per_cu_data) <psymtab>: Use it.
9921         * dwarf2read.c (dwarf2_create_include_psymtab)
9922         (dwarf2_build_include_psymtabs, create_type_unit_group)
9923         (create_partial_symtab, process_psymtab_comp_unit_reader)
9924         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
9925         (set_partial_user): Use dwarf2_psymtab.
9926         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
9927         (psymtab_to_symtab_1, process_full_comp_unit)
9928         (process_full_type_unit, dwarf2_ranges_read)
9929         (dwarf2_get_pc_bounds, psymtab_include_file_name)
9930         (dwarf_decode_lines): Use dwarf2_psymtab.
9931         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
9932         (add_address_entry_worker, write_one_signatured_type)
9933         (recursively_count_psymbols, recursively_write_psymbols)
9934         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
9935         (write_debug_names): Likewise.
9936         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
9937         <pst>: Now a legacy_psymtab.
9938         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
9939         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
9940         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
9941         * ctfread.c (struct ctf_psymtab): New.
9942         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
9943         ctf_psymtab.
9944         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
9945         (create_partial_symtab): Return a ctf_psymtab.
9946         (scan_partial_symbols): Update.
9947
9948 2020-01-26  Tom Tromey  <tom@tromey.com>
9949
9950         * xcoffread.c (xcoff_start_psymtab): Use new.
9951         * psymtab.c (partial_symtab::partial_symtab): New constructor,
9952         renamed from start_psymtab_common.
9953         * psympriv.h (struct partial_symtab): Add new constructor.
9954         (start_psymtab_common): Don't declare.
9955         * mdebugread.c (parse_partial_symbols): Use new.
9956         * dwarf2read.c (create_partial_symtab): Use new.
9957         * dbxread.c (start_psymtab): Use new.
9958         * ctfread.c (create_partial_symtab): Use new.
9959
9960 2020-01-26  Tom Tromey  <tom@tromey.com>
9961
9962         * xcoffread.c (xcoff_end_psymtab): Use new.
9963         * psymtab.c (start_psymtab_common): Use new.
9964         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
9965         Update.
9966         * psympriv.h (struct partial_symtab): Add parameters to
9967         constructor.  Don't inline.
9968         (allocate_psymtab): Don't declare.
9969         * mdebugread.c (new_psymtab): Use new.
9970         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
9971         * dbxread.c (dbx_end_psymtab): Use new.
9972
9973 2020-01-26  Tom Tromey  <tom@tromey.com>
9974
9975         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
9976         allocate_psymtab.  Update documentation.
9977         * psymtab.c (psymtab_storage::install_psymtab): Rename from
9978         allocate_psymtab.  Do not use new.
9979         (allocate_psymtab): Use new.  Update.
9980
9981 2020-01-26  Tom Tromey  <tom@tromey.com>
9982
9983         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
9984         * psymtab.c (psym_print_stats): Update.
9985         * psympriv.h (struct partial_symtab) <readin,
9986         psymtabs_addrmap_supported, anonymous>: Now bool.
9987         * mdebugread.c (psymtab_to_symtab_1): Update.
9988         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
9989         (build_type_psymtabs_reader, psymtab_to_symtab_1)
9990         (process_full_comp_unit, process_full_type_unit): Update.
9991         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
9992         * ctfread.c (psymtab_to_symtab): Update.
9993
9994 2020-01-26  Tom Tromey  <tom@tromey.com>
9995
9996         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
9997         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
9998         * psymtab.c (psymtab_storage): Delete psymtabs.
9999         (psymtab_storage::allocate_psymtab): Use new.
10000         (psymtab_storage::discard_psymtab): Use delete.
10001         * psympriv.h (struct partial_symtab): Add constructor and
10002         initializers.
10003
10004 2020-01-26  Tom Tromey  <tom@tromey.com>
10005
10006         * machoread.c: Do not include psympriv.h.
10007
10008 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10009
10010         * NEWS: Mention the new option and the set/show commands.
10011
10012 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10013
10014         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10015         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10016         (validate_exec_file): New variables, enums, functions.
10017         (exec_file_locate_attach, print_section_info): Style the filenames.
10018         (_initialize_exec): Install show_exec_file_mismatch_command and
10019          set_exec_file_mismatch_command.
10020         * gdbcore.h (validate_exec_file): Declare.
10021         * infcmd.c (attach_command): Call validate_exec_file.
10022         * remote.c ( remote_target::remote_add_inferior): Likewise.
10023
10024 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10025
10026         * frame.c (find_frame_sal): Move call to get_next_frame into more
10027         inner scope.
10028         * inline-frame.c (inilne_state) <inline_state>: Update argument
10029         types.
10030         (inilne_state) <skipped_symbol>: Rename to...
10031         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10032         (skip_inline_frames): Build vector of skipped symbols and use this
10033         to reate the inline_state.
10034         (inline_skipped_symbol): Add a comment and some assertions, fetch
10035         skipped symbol from the list.
10036
10037 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10038
10039         * buildsym.c (lte_is_less_than): Delete.
10040         (buildsym_compunit::end_symtab_with_blockvector): Create local
10041         lambda function to sort line table entries, and use
10042         std::stable_sort instead of std::sort.
10043         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10044         markers when looking for a previous line.
10045
10046 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10047
10048         * dwarf2read.c (lnp_state_machine::record_line): Include
10049         end_sequence parameter in debug print out.  Record the line if we
10050         are at an end_sequence marker even if it's not the start of a
10051         statement.
10052         * symmisc.c (maintenance_print_one_line_table): Print end of
10053         sequence markers with 'END' not '0'.
10054
10055 2020-01-24  Pedro Alves  <palves@redhat.com>
10056
10057         PR gdb/25410
10058         * thread.c (scoped_restore_current_thread::restore): Use
10059         switch_to_inferior_no_thread.
10060         * exec.c: Include "progspace-and-thread.h".
10061         (add_target_sections, remove_target_sections):
10062         scoped_restore_current_pspace_and_thread instead of
10063         scoped_restore_current_thread.
10064         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10065         and aspace to the inferior before calling clone_program_space.
10066         Remove stale comment.
10067
10068 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10069
10070         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10071         (arm_netbsd_nat_target::fetch_registers): ...this.
10072         (arm_nbsd_nat_target::store_registers): Rename to...
10073         (arm_netbsd_nat_target::store_registers): ...this.
10074
10075 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10076
10077         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10078         register_t.
10079
10080 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10081
10082         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10083         Update comment.
10084         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10085         Likewise.
10086         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10087         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10088         the correct replacement (iterate_over_regset_sections).
10089         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10090         Update comment.
10091
10092 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10093
10094         PR gdb/23718
10095         * gdb/python/python.c (execute_gdb_command): Call
10096         async_enable_stdin in catch block.
10097
10098 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10099
10100         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10101         SWITCH_THRU_ALL_UIS.
10102
10103 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10104
10105         PR tui/9765
10106         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10107         comment, add extra parameter, and update to store previous symbol
10108         when appropriate.
10109         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10110         add extra parameter.
10111         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10112         remove unneeded parameter, add try/catch around gdb_print_insn,
10113         rewrite to add items to asm_lines vector.
10114         (tui_find_backward_disassembly_start_address): New function.
10115         (tui_find_disassembly_address): Updated throughout.
10116         (tui_disasm_window::set_contents): Update for changes to
10117         tui_disassemble.
10118         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10119         number of lines to scroll.
10120
10121 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10122
10123         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10124         (SECT_OFF_DATA): Likewise.
10125         (SECT_OFF_RODATA): Likewise.
10126         (SECT_OFF_TEXT): Likewise.
10127         (SECT_OFF_BSS): Likewise.
10128         (struct objfile) <text_section_offset, data_section_offset>: New
10129         methods.
10130         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10131         objfile::text_section_offset.
10132         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10133         * coffread.c (coff_symtab_read): Likewise.
10134         (enter_linenos): Likewise.
10135         (process_coff_symbol): Likewise.
10136         * ctfread.c (get_objfile_text_range): Likewise.
10137         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10138         Use objfile::data_section_offset.
10139         * dwarf2-frame.c (execute_cfa_program): Use
10140         objfile::text_section_offset.
10141         (dwarf2_frame_find_fde): Likewise.
10142         * dwarf2read.c (create_addrmap_from_index): Likewise.
10143         (create_addrmap_from_aranges): Likewise.
10144         (dw2_find_pc_sect_compunit_symtab): Likewise.
10145         (process_psymtab_comp_unit_reader): Likewise.
10146         (add_partial_symbol): Likewise.
10147         (add_partial_subprogram): Likewise.
10148         (process_full_comp_unit): Likewise.
10149         (read_file_scope): Likewise.
10150         (read_func_scope): Likewise.
10151         (read_lexical_block_scope): Likewise.
10152         (read_call_site_scope): Likewise.
10153         (dwarf2_rnglists_process): Likewise.
10154         (dwarf2_ranges_process): Likewise.
10155         (dwarf2_ranges_read): Likewise.
10156         (dwarf_decode_lines_1): Likewise.
10157         (new_symbol): Likewise.
10158         (dwarf2_fetch_die_loc_sect_off): Likewise.
10159         (dwarf2_per_cu_text_offset): Likewise.
10160         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10161         * hppa-tdep.c (read_unwind_info): Likewise.
10162         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10163         * psympriv.h (struct partial_symtab): Likewise.
10164         * psymtab.c (find_pc_sect_psymtab): Likewise.
10165         * solib-svr4.c (enable_break): Likewise.
10166         * stap-probe.c (relocate_address): Use
10167         objfile::data_section_offset.
10168         * xcoffread.c (enter_line_range): Use
10169         objfile::text_section_offset.
10170         (read_xcoff_symtab): Likewise.
10171
10172 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10173
10174         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
10175         declaration to narrower scopes.
10176
10177 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10178
10179         * darwin-nat.h (struct darwin_exception_msg, enum
10180         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
10181         Move up.
10182         (class darwin_nat_target) <wait_1, check_new_threads,
10183         decode_exception_message, decode_message, stop_inferior,
10184         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
10185         * darwin-nat.c (darwin_check_new_threads): Rename to...
10186         (darwin_nat_target::check_new_threads): ... this.
10187         (darwin_suspend_inferior_it): Remove.
10188         (darwin_decode_exception_message): Rename to...
10189         (darwin_nat_target::decode_exception_message): ... this.
10190         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
10191         (darwin_decode_message): Rename to...
10192         (darwin_nat_target::decode_message): ... this.
10193         (cancel_breakpoint): Rename to...
10194         (darwin_nat_target::cancel_breakpoint): ... this.
10195         (darwin_wait): Rename to...
10196         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
10197         instead of iterate_over_inferiors.
10198         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
10199         (darwin_stop_inferior): Rename to...
10200         (darwin_nat_target::stop_inferior): ... this.
10201         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
10202         (darwin_init_thread_list): Rename to...
10203         (darwin_nat_target::init_thread_list): ... this.
10204         (darwin_ptrace_him): Rename to...
10205         (darwin_nat_target::ptrace_him): ... this.
10206         (darwin_nat_target::create_inferior): Pass lambda function to
10207         fork_inferior.
10208         (darwin_nat_target::detach): Call stop_inferior instead of
10209         darwin_stop_inferior.
10210         * fork-inferior.h (fork_inferior): Change init_trace_fun
10211         parameter to gdb::function_view.
10212         * fork-inferior.c (fork_inferior): Likewise.
10213
10214 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
10215
10216         * i386-cygwin-tdep.c (core_process_module_section): Update.
10217         * windows-nat.c (struct lm_info_windows): Add text_offset.
10218         (windows_xfer_shared_libraries): Update.
10219         * windows-tdep.c (windows_xfer_shared_library):
10220         Add text_offset_cached argument.
10221         * windows-tdep.h (windows_xfer_shared_library): Update.
10222
10223 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10224
10225         * gdbarch.sh: Add declaration for _initialize_gdbarch.
10226
10227 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10228
10229         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
10230         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
10231         replace with range-based for.
10232         (gdbsim_interrupt_inferior): Remove.
10233         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
10234         with a range-based for.  Inline code from
10235         gdbsim_interrupt_inferior.
10236
10237 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10238
10239         * infrun.c (proceed): Fix indentation.
10240
10241 2020-01-21  Tom Tromey  <tromey@adacore.com>
10242
10243         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
10244         * python/python.c (python_extension_ops): Update.
10245         (gdbpy_colorize): New function.
10246         * python/lib/gdb/__init__.py (colorize): New function.
10247         * extension.h (ext_lang_colorize): Declare.
10248         * extension.c (ext_lang_colorize): New function.
10249         * extension-priv.h (struct extension_language_ops) <colorize>: New
10250         member.
10251         * cli/cli-style.c (_initialize_cli_style): Update help text.
10252
10253 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10254
10255         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
10256         <cond>: Change type to bool.
10257         (aarch64_displaced_step_b_cond): Update cond to use bool type.
10258         (aarch64_displaced_step_cb): Likewise.
10259         (aarch64_displaced_step_tb): Likewise.
10260
10261 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10262
10263         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
10264         output.
10265
10266 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10267
10268         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
10269         <pc_adjust>: Adjust the documentation.
10270         (aarch64_displaced_step_fixup): Check if PC really moved before
10271         adjusting it.
10272
10273 2020-01-19  Tom Tromey  <tom@tromey.com>
10274
10275         * disasm.c (~gdb_disassembler): New destructor.
10276         (gdb_buffered_insn_length): Call disassemble_free_target.
10277         * disasm.h (class gdb_disassembler): Declare destructor.  Use
10278         DISABLE_COPY_AND_ASSIGN.
10279
10280 2020-01-19  Tom Tromey  <tom@tromey.com>
10281
10282         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
10283         (die_reader_func_ftype): Remove.
10284         (cutu_reader): New class.
10285         (dw2_get_file_names_reader): Remove "data" parameter.
10286         (dw2_get_file_names): Use cutu_reader.
10287         (create_debug_type_hash_table): Update.
10288         (read_cutu_die_from_dwo): Update comment.
10289         (lookup_dwo_unit): Add dwo_name parameter.
10290         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
10291         die_reader_func_ftype and data parameters.
10292         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
10293         Remove die_reader_func_ftype and data parameters.
10294         (~cutu_reader): New; from init_cutu_and_read_dies.
10295         (cutu_reader::cutu_reader): Rename from
10296         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10297         and data parameters.
10298         (init_cutu_and_read_dies_simple): Remove.
10299         (struct process_psymtab_comp_unit_data): Remove.
10300         (process_psymtab_comp_unit_reader): Remove data parameter; add
10301         want_partial_unit and pretend_language parameters.
10302         (process_psymtab_comp_unit): Use cutu_reader.
10303         (build_type_psymtabs_reader): Remove data parameter.
10304         (build_type_psymtabs_1): Use cutu_reader.
10305         (process_skeletonless_type_unit): Likewise.
10306         (load_partial_comp_unit_reader): Remove.
10307         (load_partial_comp_unit): Use cutu_reader.
10308         (load_full_comp_unit_reader): Remove.
10309         (load_full_comp_unit): Use cutu_reader.
10310         (struct create_dwo_cu_data): Remove.
10311         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10312         dwo_unit parameters.
10313         (create_cus_hash_table): Use cutu_reader.
10314         (struct dwarf2_read_addr_index_data): Remove.
10315         (dwarf2_read_addr_index_reader): Remove.
10316         (dwarf2_read_addr_index): Use cutu_reader.
10317         (read_signatured_type_reader): Remove.
10318         (read_signatured_type): Use cutu_reader.
10319
10320 2020-01-19  Tom Tromey  <tom@tromey.com>
10321
10322         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10323         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10324         (tui_wrefresh): Declare.
10325         * tui/tui-wingeneral.c (suppress_output): New global.
10326         (tui_suppress_output, ~tui_suppress_output): New constructor and
10327         destructor.
10328         (tui_wrefresh): New function.
10329         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10330         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10331         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10332         method.
10333         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10334         tui_wrefresh.
10335         (tui_data_window::no_refresh): New method.
10336         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10337         (tui_reg_command): Use tui_suppress_output
10338         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10339         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10340         method.
10341         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10342
10343 2020-01-19  Tom Tromey  <tom@tromey.com>
10344
10345         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10346         Handle case where symtab is null.
10347
10348 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10349
10350         * linux-fork.c (one_fork_p): Simplify.
10351
10352 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10353
10354         * top.c (struct qt_args): Remove.
10355         (kill_or_detach): Change return type to void, replace `void *`
10356         parameter with a proper one.
10357         (print_inferior_quit_action):  Likewise.
10358         (quit_confirm): Use range-based for loop to iterate over inferiors.
10359         (quit_force): Likewise.
10360
10361 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10362
10363         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10364         `void *` parameter with proper parameters.
10365         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10366         (print_one_inferior): Change return type to void, replace `void *`
10367         parameter with proper parameters.
10368         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10369         inferiors.
10370         (get_other_inferior): Remove.
10371         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10372         inferiors.
10373
10374 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10375
10376         * mi/mi-interp.c (report_initial_inferior): Remove.
10377         (mi_interp::init): Use range-based for to iterate over inferiors.
10378
10379 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10380
10381         * python/py-inferior.c (build_inferior_list): Remove.
10382         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10383
10384 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10385
10386         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10387         (btrace_stitch_trace): Likewise.
10388         * charset.c (intermediate_encoding): Likewise (vaild).
10389         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10390         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10391         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10392
10393 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10394
10395         * windows-tdep.c (windows_get_tlb_type):
10396         Add rtl_user_process_parameters type.
10397
10398 2020-01-16  Pedro Alves  <palves@redhat.com>
10399             Norbert Lange  <nolange79@gmail.com>
10400
10401         PR build/24805
10402         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10403         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10404         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10405         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10406         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10407         (ps_plog): Redeclare exported functions with default visibility.
10408
10409 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10410
10411         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10412         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10413
10414 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10415
10416         * infcmd.c (post_create_inferior): Use get_thread_regcache
10417         instead of get_current_regcache.
10418
10419 2020-01-14  Tom Tromey  <tom@tromey.com>
10420
10421         PR symtab/12535:
10422         * python/python.c (gdbpy_decode_line): Treat empty string the same
10423         as no argument.
10424
10425 2020-01-14  Tom Tromey  <tom@tromey.com>
10426
10427         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10428
10429 2020-01-14  Tom Tromey  <tom@tromey.com>
10430
10431         * nat/linux-btrace.c: Don't include <config.h>.
10432         * nat/linux-ptrace.c: Don't include <config.h>.
10433         * nat/x86-linux-dregs.c: Don't include <config.h>.
10434
10435 2020-01-14  Tom Tromey  <tom@tromey.com>
10436
10437         * configure: Rebuild.
10438         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10439
10440 2020-01-14  Tom Tromey  <tom@tromey.com>
10441
10442         * nat/x86-linux-dregs.c: Include configh.h.
10443         * nat/linux-ptrace.c: Include configh.h.
10444         * nat/linux-btrace.c: Include configh.h.
10445         * defs.h: Include config.h, bfd.h.
10446         * configure.ac: Don't source common.host.
10447         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10448         * configure: Rebuild.
10449         * acinclude.m4: Update path.
10450         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10451         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10452         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10453         (CLIBS): Add LIBSUPPORT.
10454         (CDEPS): Likewise.
10455         (COMMON_SFILES): Remove gdbsupport files.
10456         (HFILES_NO_SRCDIR): Likewise.
10457         (stamp-version): Update path to create-version.sh.
10458         (ALLDEPFILES): Remove gdbsupport files.
10459
10460 2020-01-14  Tom Tromey  <tom@tromey.com>
10461
10462         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10463         USE_WIN32API when needed.
10464         * configure.ac (USE_WIN32API): Don't define.
10465         (WIN32LIBS): Use WIN32APILIBS.
10466         * configure: Rebuild.
10467
10468 2020-01-14  Tom Tromey  <tom@tromey.com>
10469
10470         * configure: Rebuild.
10471         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10472
10473 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10474
10475         * skip.c (skip_function_command): Make skip w/o arguments use the
10476         name of the inlined function if pc is inside any inlined function.
10477
10478 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10479
10480         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10481         * infrun.c (resume_1): Likewise.
10482         (handle_inferior_event): Remove stale comment.
10483         * linux-nat.c (linux_nat_target::resume): Update comments.
10484         (save_stop_reason): Likewise.
10485         (linux_nat_filter_event): Likewise.
10486         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10487
10488 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10489
10490         * elfread.c (record_minimal_symbol): Set section index to 0 for
10491         non-allocatable sections.
10492
10493
10494 2020-01-13  Ali Tamur <tamur@google.com>
10495
10496         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10497         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10498         to gdb::optional.  Update comments.
10499         (dwo_file): Update comments.
10500         (read_attribute): Update API to take an additional out parameter,
10501         need_reprocess.  This is used to mark attributes that need other
10502         attributes (e.g. str_offsets_base) for correct computation which may not
10503         have been read yet.
10504         (read_attribute_reprocess): New function declaration.
10505         (read_addr_index): Likewise.
10506         (read_dwo_str_index): Likewise.
10507         (read_stub_str_index): Likewise.
10508         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10509         (lookup_addr_base): New function definition.
10510         (lookup_ranges_base): Likewise.
10511         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10512         lookup_ranges_base.
10513         (init_cutu_and_read_dies): Update comments.
10514         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10515         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10516         Update comments.
10517         (init_cutu_and_read_dies_simple): Reflect API changes.
10518         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10519         (create_cus_hash_table): Change API to take parent compile unit.
10520         Reflect API changes.
10521         (open_and_init_dwo_file): Reflect API changes.
10522         (dwarf2_get_pc_bounds): Update comments.
10523         (dwarf2_record_block_ranges): Likewise.
10524         (read_full_die_1): Change implementation to reprocess attributes that
10525         need str_offsets_base and addr_base.
10526         (partial_die_info::read): Likewise.
10527         (read_attribute_reprocess): New function definition.
10528         (read_attribute_value): Change API to take an additional out parameter,
10529         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10530         when a non-dwo compile unit has index based attributes.
10531         (read_attribute): Reflect API changes.
10532         (read_addr_index_1): Reflect API changes.  Update comments.
10533         (dwarf2_read_addr_index_data): Reflect API changes.
10534         (dwarf2_read_addr_index): Likewise.
10535         (read_str_index): Change API and implementation.  This becomes a helper
10536         to be used by the new string index related methods.  Update error
10537         message and comments.
10538         (read_dwo_str_index): New function definition.
10539         (read_stub_str_index): Likewise.
10540         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10541         * symfile.h (dwarf2_debug_sections): Likewise.
10542         * xcoffread.c (dwarf2_debug_sections): Likewise.
10543
10544 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10545
10546         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10547         core_reg_sect type to gdb_byte *.
10548         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10549         * cris-tdep.c (fetch_core_registers): Likewise.
10550         * corelow.c (core_target::get_core_register_section): Change
10551         type of `contents` to gdb::byte_vector.
10552
10553 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10554
10555         * tui/tui-wingeneral.c (box_win): Position the title in the center
10556         of the border.
10557
10558 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10559
10560         * corelow.c (core_target::get_core_register_section): Use
10561           std::vector instead of alloca.
10562
10563 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10564
10565         * warning.m4: Add -Wmissing-declarations to build_warnings.
10566         * configure: Re-generate.
10567
10568 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10569
10570         * python/python.c (init__gdb_module): Add declaration.
10571
10572 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10573
10574         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10575         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10576         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10577         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10578         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10579         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10580         * ada-exp.y (_initialize_ada_exp): Add declaration.
10581         * ada-lang.c (_initialize_ada_language): Add declaration.
10582         * ada-tasks.c (_initialize_tasks): Add declaration.
10583         * agent.c (_initialize_agent): Add declaration.
10584         * aix-thread.c (_initialize_aix_thread): Add declaration.
10585         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10586         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10587         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10588         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10589         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10590         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10591         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10592         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10593         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10594         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10595         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10596         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10597         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10598         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10599         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10600         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10601         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10602         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10603         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10604         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10605         * annotate.c (_initialize_annotate): Add declaration.
10606         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10607         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10608         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10609         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10610         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10611         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10612         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10613         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10614         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10615         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10616         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10617         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10618         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10619         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10620         * auto-load.c (_initialize_auto_load): Add declaration.
10621         * auxv.c (_initialize_auxv): Add declaration.
10622         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10623         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10624         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10625         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10626         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10627         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10628         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10629         * breakpoint.c (_initialize_breakpoint): Add declaration.
10630         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
10631         * btrace.c (_initialize_btrace): Add declaration.
10632         * charset.c (_initialize_charset): Add declaration.
10633         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
10634         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
10635         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
10636         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
10637         * cli/cli-script.c (_initialize_cli_script): Add declaration.
10638         * cli/cli-style.c (_initialize_cli_style): Add declaration.
10639         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
10640         * coffread.c (_initialize_coffread): Add declaration.
10641         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
10642         * compile/compile.c (_initialize_compile): Add declaration.
10643         * complaints.c (_initialize_complaints): Add declaration.
10644         * completer.c (_initialize_completer): Add declaration.
10645         * copying.c (_initialize_copying): Add declaration.
10646         * corefile.c (_initialize_core): Add declaration.
10647         * corelow.c (_initialize_corelow): Add declaration.
10648         * cp-abi.c (_initialize_cp_abi): Add declaration.
10649         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
10650         * cp-support.c (_initialize_cp_support): Add declaration.
10651         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
10652         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
10653         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
10654         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
10655         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
10656         * ctfread.c (_initialize_ctfread): Add declaration.
10657         * d-lang.c (_initialize_d_language): Add declaration.
10658         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
10659         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
10660         * dbxread.c (_initialize_dbxread): Add declaration.
10661         * dcache.c (_initialize_dcache): Add declaration.
10662         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
10663         * disasm.c (_initialize_disasm): Add declaration.
10664         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
10665         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
10666         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
10667         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
10668         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
10669         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
10670         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
10671         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
10672         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
10673         * elfread.c (_initialize_elfread): Add declaration.
10674         * exec.c (_initialize_exec): Add declaration.
10675         * extension.c (_initialize_extension): Add declaration.
10676         * f-lang.c (_initialize_f_language): Add declaration.
10677         * f-valprint.c (_initialize_f_valprint): Add declaration.
10678         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
10679         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
10680         * filesystem.c (_initialize_filesystem): Add declaration.
10681         * findcmd.c (_initialize_mem_search): Add declaration.
10682         * findvar.c (_initialize_findvar): Add declaration.
10683         * fork-child.c (_initialize_fork_child): Add declaration.
10684         * frame-base.c (_initialize_frame_base): Add declaration.
10685         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
10686         * frame.c (_initialize_frame): Add declaration.
10687         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
10688         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
10689         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
10690         * gcore.c (_initialize_gcore): Add declaration.
10691         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
10692         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
10693         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
10694         * gdbarch.c (_initialize_gdbarch): Add declaration.
10695         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
10696         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
10697         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
10698         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
10699         * go-lang.c (_initialize_go_language): Add declaration.
10700         * go32-nat.c (_initialize_go32_nat): Add declaration.
10701         * guile/guile.c (_initialize_guile): Add declaration.
10702         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
10703         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
10704         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
10705         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
10706         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
10707         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
10708         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
10709         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
10710         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
10711         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
10712         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
10713         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
10714         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
10715         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
10716         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
10717         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
10718         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
10719         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
10720         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
10721         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
10722         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
10723         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
10724         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
10725         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
10726         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
10727         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
10728         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
10729         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
10730         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
10731         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
10732         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
10733         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
10734         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
10735         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
10736         * infcall.c (_initialize_infcall): Add declaration.
10737         * infcmd.c (_initialize_infcmd): Add declaration.
10738         * inflow.c (_initialize_inflow): Add declaration.
10739         * infrun.c (_initialize_infrun): Add declaration.
10740         * interps.c (_initialize_interpreter): Add declaration.
10741         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
10742         * jit.c (_initialize_jit): Add declaration.
10743         * language.c (_initialize_language): Add declaration.
10744         * linux-fork.c (_initialize_linux_fork): Add declaration.
10745         * linux-nat.c (_initialize_linux_nat): Add declaration.
10746         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
10747         * linux-thread-db.c (_initialize_thread_db): Add declaration.
10748         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
10749         * m2-lang.c (_initialize_m2_language): Add declaration.
10750         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
10751         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
10752         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
10753         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
10754         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
10755         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
10756         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
10757         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
10758         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
10759         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
10760         * machoread.c (_initialize_machoread): Add declaration.
10761         * macrocmd.c (_initialize_macrocmd): Add declaration.
10762         * macroscope.c (_initialize_macroscope): Add declaration.
10763         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
10764         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
10765         * maint.c (_initialize_maint_cmds): Add declaration.
10766         * mdebugread.c (_initialize_mdebugread): Add declaration.
10767         * memattr.c (_initialize_mem): Add declaration.
10768         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
10769         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
10770         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
10771         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
10772         * mi/mi-main.c (_initialize_mi_main): Add declaration.
10773         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
10774         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
10775         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
10776         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
10777         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
10778         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
10779         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
10780         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
10781         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
10782         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
10783         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
10784         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
10785         * mipsread.c (_initialize_mipsread): Add declaration.
10786         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
10787         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
10788         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
10789         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
10790         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
10791         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
10792         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
10793         * nto-procfs.c (_initialize_procfs): Add declaration.
10794         * objc-lang.c (_initialize_objc_language): Add declaration.
10795         * observable.c (_initialize_observer): Add declaration.
10796         * opencl-lang.c (_initialize_opencl_language): Add declaration.
10797         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
10798         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
10799         * osabi.c (_initialize_gdb_osabi): Add declaration.
10800         * osdata.c (_initialize_osdata): Add declaration.
10801         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
10802         * parse.c (_initialize_parse): Add declaration.
10803         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
10804         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
10805         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
10806         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
10807         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
10808         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
10809         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
10810         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
10811         * printcmd.c (_initialize_printcmd): Add declaration.
10812         * probe.c (_initialize_probe): Add declaration.
10813         * proc-api.c (_initialize_proc_api): Add declaration.
10814         * proc-events.c (_initialize_proc_events): Add declaration.
10815         * proc-service.c (_initialize_proc_service): Add declaration.
10816         * procfs.c (_initialize_procfs): Add declaration.
10817         * producer.c (_initialize_producer): Add declaration.
10818         * psymtab.c (_initialize_psymtab): Add declaration.
10819         * python/python.c (_initialize_python): Add declaration.
10820         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
10821         * record-btrace.c (_initialize_record_btrace): Add declaration.
10822         * record-full.c (_initialize_record_full): Add declaration.
10823         * record.c (_initialize_record): Add declaration.
10824         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
10825         * regcache.c (_initialize_regcache): Add declaration.
10826         * reggroups.c (_initialize_reggroup): Add declaration.
10827         * remote-notif.c (_initialize_notif): Add declaration.
10828         * remote-sim.c (_initialize_remote_sim): Add declaration.
10829         * remote.c (_initialize_remote): Add declaration.
10830         * reverse.c (_initialize_reverse): Add declaration.
10831         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
10832         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
10833         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
10834         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
10835         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
10836         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
10837         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
10838         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
10839         Add declaration.
10840         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
10841         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
10842         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
10843         * rust-exp.y (_initialize_rust_exp): Add declaration.
10844         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
10845         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
10846         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
10847         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
10848         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
10849         * score-tdep.c (_initialize_score_tdep): Add declaration.
10850         * ser-go32.c (_initialize_ser_dos): Add declaration.
10851         * ser-mingw.c (_initialize_ser_windows): Add declaration.
10852         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
10853         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
10854         * ser-uds.c (_initialize_ser_socket): Add declaration.
10855         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
10856         * serial.c (_initialize_serial): Add declaration.
10857         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
10858         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
10859         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
10860         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
10861         * skip.c (_initialize_step_skip): Add declaration.
10862         * sol-thread.c (_initialize_sol_thread): Add declaration.
10863         * solib-aix.c (_initialize_solib_aix): Add declaration.
10864         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
10865         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
10866         * solib-frv.c (_initialize_frv_solib): Add declaration.
10867         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
10868         * solib-target.c (_initialize_solib_target): Add declaration.
10869         * solib.c (_initialize_solib): Add declaration.
10870         * source-cache.c (_initialize_source_cache): Add declaration.
10871         * source.c (_initialize_source): Add declaration.
10872         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
10873         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
10874         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
10875         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
10876         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
10877         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
10878         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
10879         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
10880         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
10881         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
10882         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
10883         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
10884         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
10885         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
10886         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
10887         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
10888         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
10889         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
10890         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
10891         * stabsread.c (_initialize_stabsread): Add declaration.
10892         * stack.c (_initialize_stack): Add declaration.
10893         * stap-probe.c (_initialize_stap_probe): Add declaration.
10894         * std-regs.c (_initialize_frame_reg): Add declaration.
10895         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
10896         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
10897         * symfile.c (_initialize_symfile): Add declaration.
10898         * symmisc.c (_initialize_symmisc): Add declaration.
10899         * symtab.c (_initialize_symtab): Add declaration.
10900         * target.c (_initialize_target): Add declaration.
10901         * target-connection.c (_initialize_target_connection): Add
10902         declaration.
10903         * target-dcache.c (_initialize_target_dcache): Add declaration.
10904         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
10905         * thread.c (_initialize_thread): Add declaration.
10906         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
10907         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
10908         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
10909         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
10910         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
10911         * tracectf.c (_initialize_ctf): Add declaration.
10912         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
10913         * tracefile.c (_initialize_tracefile): Add declaration.
10914         * tracepoint.c (_initialize_tracepoint): Add declaration.
10915         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
10916         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
10917         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
10918         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
10919         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
10920         * tui/tui-win.c (_initialize_tui_win): Add declaration.
10921         * tui/tui.c (_initialize_tui): Add declaration.
10922         * typeprint.c (_initialize_typeprint): Add declaration.
10923         * ui-style.c (_initialize_ui_style): Add declaration.
10924         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
10925         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
10926         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
10927         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
10928         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
10929         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
10930         * unittests/filtered_iterator-selftests.c
10931         (_initialize_filtered_iterator_selftests): Add declaration.
10932         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
10933         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
10934         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
10935         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
10936         * unittests/main-thread-selftests.c
10937         (_initialize_main_thread_selftests): Add declaration.
10938         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
10939         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
10940         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
10941         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
10942         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
10943         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
10944         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
10945         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
10946         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
10947         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
10948         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
10949         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
10950         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
10951         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
10952         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
10953         declaration.
10954         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
10955         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
10956         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
10957         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
10958         * user-regs.c (_initialize_user_regs): Add declaration.
10959         * utils.c (_initialize_utils): Add declaration.
10960         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
10961         * valops.c (_initialize_valops): Add declaration.
10962         * valprint.c (_initialize_valprint): Add declaration.
10963         * value.c (_initialize_values): Add declaration.
10964         * varobj.c (_initialize_varobj): Add declaration.
10965         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
10966         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
10967         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
10968         * windows-nat.c (_initialize_windows_nat): Add declaration.
10969         (_initialize_check_for_gdb_ini): Add declaration.
10970         (_initialize_loadable): Add declaration.
10971         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
10972         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
10973         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
10974         * xcoffread.c (_initialize_xcoffread): Add declaration.
10975         * xml-support.c (_initialize_xml_support): Add declaration.
10976         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
10977         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
10978         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
10979         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
10980
10981 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10982
10983         * regformats/regdat.sh: Generate declaration for init function.
10984
10985 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10986
10987         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
10988         up.
10989         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
10990         close_one_inferior>: New methods.
10991         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
10992         pass down target to find_inferior_pid.
10993         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
10994         Pass down target to find_inferior_ptid.
10995         (gdbsim_target::create_inferior): Pass down target to
10996         add_thread_silent.
10997         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
10998         target down to find_inferior_ptid and switch_to_thread.
10999         (gdbsim_target::close): Update to call close_one_inferior.
11000         (struct resume_data): Remove.
11001         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11002         directly, rather than through a void pointer.
11003         (gdbsim_target::resume): Update to call resume_one_inferior.
11004
11005 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11006
11007         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11008
11009 2020-01-12  Pedro Alves  <palves@redhat.com>
11010
11011         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11012         directly for the current inferior instead of
11013         discard_all_inferiors.
11014         (discard_all_inferiors): Delete.
11015
11016 2020-01-11  Tom Tromey  <tom@tromey.com>
11017
11018         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11019         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11020         deprecated_safe_get_selected_frame.
11021
11022 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11023
11024         * inferior.c (print_inferior): Switch inferior before printing it.
11025
11026 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11027             Pedro Alves  <palves@redhat.com>
11028
11029         * progspace-and-thread.c (switch_to_program_space_and_thread):
11030         Assert there's an inferior for PSPACE.  Use
11031         switch_to_inferior_no_thread to switch the inferior too.
11032         * progspace.c (program_space::~program_space): Call
11033         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11034         (program_space::free_all_objfiles): Don't call clear_symtab_users
11035         here.
11036         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11037
11038 2020-01-10  Pedro Alves  <palves@redhat.com>
11039
11040         * NEWS: Mention multi-target debugging, "info connections", and
11041         "add-inferior -no-connection".
11042
11043 2020-01-10  Pedro Alves  <palves@redhat.com>
11044
11045         * infrun.c: Include "target-connection.h".
11046         (check_multi_target_resumption): New.
11047         (proceed): Call it.
11048         * target-connection.c (make_target_connection_string): Make
11049         extern.
11050         * target-connection.h (make_target_connection_string): Declare.
11051
11052 2020-01-10  Pedro Alves  <palves@redhat.com>
11053
11054         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11055         * inferior.c (uiout_field_connection): New function.
11056         (print_inferior): Add new "connection-id" column.
11057         (add_inferior_command): Show connection number/string of added
11058         inferior.
11059         * process-stratum-target.h
11060         (process_stratum_target::connection_string): New virtual method.
11061         (process_stratum_target::connection_number): New field.
11062         * remote.c (remote_target::connection_string): New override.
11063         * target-connection.c: New file.
11064         * target-connection.h: New file.
11065         * target.c (decref_target): Remove process_stratum targets from
11066         the connection list.
11067         (target_stack::push): Add process_stratum targets to the
11068         connection list.
11069
11070 2020-01-10  Pedro Alves  <palves@redhat.com>
11071
11072         Revert:
11073         2016-04-12  Pedro Alves  <palves@redhat.com>
11074         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11075         Remove references to name.
11076         * serial.h (struct serial) <name>: Delete.
11077
11078 2020-01-10  Pedro Alves  <palves@redhat.com>
11079
11080         * gdbarch-selftests.c (register_to_value_test): Remove "target
11081         already pushed" check.
11082
11083 2020-01-10  Pedro Alves  <palves@redhat.com>
11084             John Baldwin  <jhb@FreeBSD.org>
11085
11086         * aarch64-linux-nat.c
11087         (aarch64_linux_nat_target::thread_architecture): Adjust.
11088         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11089         (task_command_1): Likewise.
11090         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11091         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11092         (aix_thread_target::store_registers)
11093         (aix_thread_target::thread_alive): Adjust.
11094         * amd64-fbsd-tdep.c: Include "inferior.h".
11095         (amd64fbsd_get_thread_local_address): Pass down target.
11096         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11097         thread's gdbarch instead of target_gdbarch.
11098         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11099         get_last_target_status.
11100         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11101         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11102         inferiors.
11103         (update_inserted_breakpoint_locations): Skip if inferiors with no
11104         execution.
11105         (update_global_location_list): When handling moribund locations,
11106         find representative inferior for location's pspace, and use thread
11107         count of its process_stratum target.
11108         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11109         * bsd-uthread.c (bsd_uthread_target::wait): Use
11110         as_process_stratum_target and adjust thread_change_ptid and
11111         add_thread calls.
11112         (bsd_uthread_target::update_thread_list): Use
11113         as_process_stratum_target and adjust find_thread_ptid,
11114         thread_change_ptid and add_thread calls.
11115         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11116         find_thread_ptid call.
11117         * corelow.c (add_to_thread_list): Adjust add_thread call.
11118         (core_target_open): Adjust add_thread_silent and thread_count
11119         calls.
11120         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11121         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11122         * event-top.c (async_disconnect): Pop targets from all inferiors.
11123         * exec.c (add_target_sections): Push exec target on all inferiors
11124         sharing the program space.
11125         (remove_target_sections): Remove the exec target from all
11126         inferiors sharing the program space.
11127         (exec_on_vfork): New.
11128         * exec.h (exec_on_vfork): Declare.
11129         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11130         Pass it down.
11131         (fbsd_nat_target::update_thread_list): Adjust.
11132         (fbsd_nat_target::resume): Adjust.
11133         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11134         down.
11135         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11136         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11137         get_thread_arch_regcache call.
11138         * fork-child.c (gdb_startup_inferior): Pass target down to
11139         startup_inferior and set_executing.
11140         * gdbthread.h (struct process_stratum_target): Forward declare.
11141         (add_thread, add_thread_silent, add_thread_with_info)
11142         (in_thread_list): Add process_stratum_target parameter.
11143         (find_thread_ptid(inferior*, ptid_t)): New overload.
11144         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11145         parameter.
11146         (all_threads()): Delete overload.
11147         (all_threads, all_non_exited_threads): Add process_stratum_target
11148         parameter.
11149         (all_threads_safe): Use brace initialization.
11150         (thread_count): Add process_stratum_target parameter.
11151         (set_resumed, set_running, set_stop_requested, set_executing)
11152         (threads_are_executing, finish_thread_state): Add
11153         process_stratum_target parameter.
11154         (switch_to_thread): Use is_current_thread.
11155         * i386-fbsd-tdep.c: Include "inferior.h".
11156         (i386fbsd_get_thread_local_address): Pass down target.
11157         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11158         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11159         have_inferiors check.
11160         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11161         (inf_ptrace_target::attach): Adjust.
11162         * infcall.c (run_inferior_call): Adjust.
11163         * infcmd.c (run_command_1): Pass target to
11164         scoped_finish_thread_state.
11165         (proceed_thread_callback): Skip inferiors with no execution.
11166         (continue_command): Rename 'all_threads' local to avoid hiding
11167         'all_threads' function.  Adjust get_last_target_status call.
11168         (prepare_one_step): Adjust set_running call.
11169         (signal_command): Use user_visible_resume_target.  Compare thread
11170         pointers instead of inferior_ptid.
11171         (info_program_command): Adjust to pass down target.
11172         (attach_command): Mark target's 'thread_executing' flag.
11173         (stop_current_target_threads_ns): New, factored out from ...
11174         (interrupt_target_1): ... this.  Switch inferior before making
11175         target calls.
11176         * inferior-iter.h
11177         (struct all_inferiors_iterator, struct all_inferiors_range)
11178         (struct all_inferiors_safe_range)
11179         (struct all_non_exited_inferiors_range): Filter on
11180         process_stratum_target too.  Remove explicit.
11181         * inferior.c (inferior::inferior): Push dummy target on target
11182         stack.
11183         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
11184         Add process_stratum_target parameter, and pass it down.
11185         (have_live_inferiors): Adjust.
11186         (switch_to_inferior_and_push_target): New.
11187         (add_inferior_command, clone_inferior_command): Handle
11188         "-no-connection" parameter.  Use
11189         switch_to_inferior_and_push_target.
11190         (_initialize_inferior): Mention "-no-connection" option in
11191         the help of "add-inferior" and "clone-inferior" commands.
11192         * inferior.h: Include "process-stratum-target.h".
11193         (interrupt_target_1): Use bool.
11194         (struct inferior) <push_target, unpush_target, target_is_pushed,
11195         find_target_beneath, top_target, process_target, target_at,
11196         m_stack>: New.
11197         (discard_all_inferiors): Delete.
11198         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
11199         (all_inferiors, all_non_exited_inferiors): Add
11200         process_stratum_target parameter.
11201         * infrun.c: Include "gdb_select.h" and <unordered_map>.
11202         (target_last_proc_target): New global.
11203         (follow_fork_inferior): Push target on new inferior.  Pass target
11204         to add_thread_silent.  Call exec_on_vfork.  Handle target's
11205         reference count.
11206         (follow_fork): Adjust get_last_target_status call.  Also consider
11207         target.
11208         (follow_exec): Push target on new inferior.
11209         (struct execution_control_state) <target>: New field.
11210         (user_visible_resume_target): New.
11211         (do_target_resume): Call target_async.
11212         (resume_1): Set target's threads_executing flag.  Consider resume
11213         target.
11214         (commit_resume_all_targets): New.
11215         (proceed): Also consider resume target.  Skip threads of inferiors
11216         with no execution.  Commit resumtion in all targets.
11217         (start_remote): Pass current inferior to wait_for_inferior.
11218         (infrun_thread_stop_requested): Consider target as well.  Pass
11219         thread_info pointer to clear_inline_frame_state instead of ptid.
11220         (infrun_thread_thread_exit): Consider target as well.
11221         (random_pending_event_thread): New inferior parameter.  Use it.
11222         (do_target_wait): Rename to ...
11223         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
11224         down.
11225         (threads_are_resumed_pending_p, do_target_wait): New.
11226         (prepare_for_detach): Adjust calls.
11227         (wait_for_inferior): New inferior parameter.  Handle it.  Use
11228         do_target_wait_1 instead of do_target_wait.
11229         (fetch_inferior_event): Adjust.  Switch to representative
11230         inferior.  Pass target down.
11231         (set_last_target_status): Add process_stratum_target parameter.
11232         Save target in global.
11233         (get_last_target_status): Add process_stratum_target parameter and
11234         handle it.
11235         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
11236         (context_switch): Check inferior_ptid == null_ptid before calling
11237         inferior_thread().
11238         (get_inferior_stop_soon): Pass down target.
11239         (wait_one): Rename to ...
11240         (poll_one_curr_target): ... this.
11241         (struct wait_one_event): New.
11242         (wait_one): New.
11243         (stop_all_threads): Adjust.
11244         (handle_no_resumed, handle_inferior_event): Adjust to consider the
11245         event's target.
11246         (switch_back_to_stepped_thread): Also consider target.
11247         (print_stop_event): Update.
11248         (normal_stop): Update.  Also consider the resume target.
11249         * infrun.h (wait_for_inferior): Remove declaration.
11250         (user_visible_resume_target): New declaration.
11251         (get_last_target_status, set_last_target_status): New
11252         process_stratum_target parameter.
11253         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11254         process_stratum_target parameter, and use it.
11255         (clear_inline_frame_state (thread_info*)): New.
11256         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11257         process_stratum_target parameter.
11258         (clear_inline_frame_state (thread_info*)): Declare.
11259         * linux-fork.c (delete_checkpoint_command): Pass target down to
11260         find_thread_ptid.
11261         (checkpoint_command): Adjust.
11262         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
11263         instead of just tweaking inferior_ptid.
11264         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
11265         (exit_lwp): Pass target down to find_thread_ptid.
11266         (attach_proc_task_lwp_callback): Pass target down to
11267         add_thread/set_running/set_executing.
11268         (linux_nat_target::attach): Pass target down to
11269         thread_change_ptid.
11270         (get_detach_signal): Pass target down to find_thread_ptid.
11271         Consider last target status's target.
11272         (linux_resume_one_lwp_throw, resume_lwp)
11273         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
11274         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
11275         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
11276         (linux_nat_target::async_wait_fd): New.
11277         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
11278         target down.
11279         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
11280         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
11281         * linux-thread-db.c (struct thread_db_info::process_target): New
11282         field.
11283         (add_thread_db_info): Save target.
11284         (get_thread_db_info): New process_stratum_target parameter.  Also
11285         match target.
11286         (delete_thread_db_info): New process_stratum_target parameter.
11287         Also match target.
11288         (thread_from_lwp): Adjust to pass down target.
11289         (thread_db_notice_clone): Pass down target.
11290         (check_thread_db_callback): Pass down target.
11291         (try_thread_db_load_1): Always push the thread_db target.
11292         (try_thread_db_load, record_thread): Pass target down.
11293         (thread_db_target::detach): Pass target down.  Always unpush the
11294         thread_db target.
11295         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11296         target down.  Always unpush the thread_db target.
11297         (find_new_threads_callback, thread_db_find_new_threads_2)
11298         (thread_db_target::update_thread_list): Pass target down.
11299         (thread_db_target::pid_to_str): Pass current inferior down.
11300         (thread_db_target::get_thread_local_address): Pass target down.
11301         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11302         target down.
11303         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11304         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11305         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11306         (procfs_init_inferior): Rename to ...
11307         (procfs_target::procfs_init_inferior): ... this and adjust.
11308         (procfs_target::create_inferior, procfs_notice_thread)
11309         (procfs_do_thread_registers): Adjust.
11310         * ppc-fbsd-tdep.c: Include "inferior.h".
11311         (ppcfbsd_get_thread_local_address): Pass down target.
11312         * proc-service.c (ps_xfer_memory): Switch current inferior and
11313         program space as well.
11314         (get_ps_regcache): Pass target down.
11315         * process-stratum-target.c
11316         (process_stratum_target::thread_address_space)
11317         (process_stratum_target::thread_architecture): Pass target down.
11318         * process-stratum-target.h
11319         (process_stratum_target::threads_executing): New field.
11320         (as_process_stratum_target): New.
11321         * ravenscar-thread.c
11322         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11323         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11324         down.
11325         * record-btrace.c (record_btrace_target::info_record): Adjust.
11326         (record_btrace_target::record_method)
11327         (record_btrace_target::record_is_replaying)
11328         (record_btrace_target::fetch_registers)
11329         (get_thread_current_frame_id, record_btrace_target::resume)
11330         (record_btrace_target::wait, record_btrace_target::stop): Pass
11331         target down.
11332         * record-full.c (record_full_wait_1): Switch to event thread.
11333         Pass target down.
11334         * regcache.c (regcache::regcache)
11335         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11336         process_stratum_target parameter and handle it.
11337         (current_thread_target): New global.
11338         (get_thread_regcache): Add process_stratum_target parameter and
11339         handle it.  Switch inferior before calling target method.
11340         (get_thread_regcache): Pass target down.
11341         (get_thread_regcache_for_ptid): Pass target down.
11342         (registers_changed_ptid): Add process_stratum_target parameter and
11343         handle it.
11344         (registers_changed_thread, registers_changed): Pass target down.
11345         (test_get_thread_arch_aspace_regcache): New.
11346         (current_regcache_test): Define a couple local test_target_ops
11347         instances and use them for testing.
11348         (readwrite_regcache): Pass process_stratum_target parameter.
11349         (cooked_read_test, cooked_write_test): Pass mock_target down.
11350         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11351         (get_thread_arch_aspace_regcache): Add process_stratum_target
11352         parameter.
11353         (regcache::target): New method.
11354         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11355         (regcache::registers_changed_ptid): Add process_stratum_target
11356         parameter.
11357         (regcache::m_target): New field.
11358         (registers_changed_ptid): Add process_stratum_target parameter.
11359         * remote.c (remote_state::supports_vCont_probed): New field.
11360         (remote_target::async_wait_fd): New method.
11361         (remote_unpush_and_throw): Add remote_target parameter.
11362         (get_current_remote_target): Adjust.
11363         (remote_target::remote_add_inferior): Push target.
11364         (remote_target::remote_add_thread)
11365         (remote_target::remote_notice_new_inferior)
11366         (get_remote_thread_info): Pass target down.
11367         (remote_target::update_thread_list): Skip threads of inferiors
11368         bound to other targets.  (remote_target::close): Don't discard
11369         inferiors.  (remote_target::add_current_inferior_and_thread)
11370         (remote_target::process_initial_stop_replies)
11371         (remote_target::start_remote)
11372         (remote_target::remote_serial_quit_handler): Pass down target.
11373         (remote_target::remote_unpush_target): New remote_target
11374         parameter.  Unpush the target from all inferiors.
11375         (remote_target::remote_unpush_and_throw): New remote_target
11376         parameter.  Pass it down.
11377         (remote_target::open_1): Check whether the current inferior has
11378         execution instead of checking whether any inferior is live.  Pass
11379         target down.
11380         (remote_target::remote_detach_1): Pass down target.  Use
11381         remote_unpush_target.
11382         (extended_remote_target::attach): Pass down target.
11383         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11384         (remote_target::append_resumption): Pass down target.
11385         (remote_target::append_pending_thread_resumptions)
11386         (remote_target::remote_resume_with_hc, remote_target::resume)
11387         (remote_target::commit_resume): Pass down target.
11388         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11389         (remote_target::interrupt_query)
11390         (remote_target::remove_new_fork_children)
11391         (remote_target::check_pending_events_prevent_wildcard_vcont)
11392         (remote_target::remote_parse_stop_reply)
11393         (remote_target::process_stop_reply): Pass down target.
11394         (first_remote_resumed_thread): New remote_target parameter.  Pass
11395         it down.
11396         (remote_target::wait_as): Pass down target.
11397         (unpush_and_perror): New remote_target parameter.  Pass it down.
11398         (remote_target::readchar, remote_target::remote_serial_write)
11399         (remote_target::getpkt_or_notif_sane_1)
11400         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11401         down target.
11402         (remote_target::mourn_inferior): Pass down target.  Use
11403         remote_unpush_target.
11404         (remote_target::core_of_thread)
11405         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11406         (remote_target::pid_to_exec_file)
11407         (remote_target::thread_handle_to_thread_info): Pass down target.
11408         (remote_target::async_wait_fd): New.
11409         * riscv-fbsd-tdep.c: Include "inferior.h".
11410         (riscv_fbsd_get_thread_local_address): Pass down target.
11411         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11412         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11413         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11414         Adjust.
11415         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11416         * solib-svr4.c (enable_break): Pass down target.
11417         * spu-multiarch.c (parse_spufs_run): Pass down target.
11418         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11419         * target-delegates.c: Regenerate.
11420         * target.c (g_target_stack): Delete.
11421         (current_top_target): Return the current inferior's top target.
11422         (target_has_execution_1): Refer to the passed-in inferior's top
11423         target.
11424         (target_supports_terminal_ours): Check whether the initial
11425         inferior was already created.
11426         (decref_target): New.
11427         (target_stack::push): Incref/decref the target.
11428         (push_target, push_target, unpush_target): Adjust.
11429         (target_stack::unpush): Defref target.
11430         (target_is_pushed): Return bool.  Adjust to refer to the current
11431         inferior's target stack.
11432         (dispose_inferior): Delete, and inline parts ...
11433         (target_preopen): ... here.  Only dispose of the current inferior.
11434         (target_detach): Hold strong target reference while detaching.
11435         Pass target down.
11436         (target_thread_name): Add assertion.
11437         (target_resume): Pass down target.
11438         (target_ops::beneath, find_target_at): Adjust to refer to the
11439         current inferior's target stack.
11440         (get_dummy_target): New.
11441         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11442         has a thread running.
11443         (initialize_targets): Rename to ...
11444         (_initialize_target): ... this.
11445         * target.h: Include "gdbsupport/refcounted-object.h".
11446         (struct target_ops): Inherit refcounted_object.
11447         (target_ops::shortname, target_ops::longname): Make const.
11448         (target_ops::async_wait_fd): New method.
11449         (decref_target): Declare.
11450         (struct target_ops_ref_policy): New.
11451         (target_ops_ref): New typedef.
11452         (get_dummy_target): Declare function.
11453         (target_is_pushed): Return bool.
11454         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11455         (all_matching_threads_iterator::all_matching_threads_iterator):
11456         Handle filter target.
11457         * thread-iter.h (struct all_matching_threads_iterator, struct
11458         all_matching_threads_range, class all_non_exited_threads_range):
11459         Filter by target too.  Remove explicit.
11460         * thread.c (threads_executing): Delete.
11461         (inferior_thread): Pass down current inferior.
11462         (clear_thread_inferior_resources): Pass down thread pointer
11463         instead of ptid_t.
11464         (add_thread_silent, add_thread_with_info, add_thread): Add
11465         process_stratum_target parameter.  Use it for thread and inferior
11466         searches.
11467         (is_current_thread): New.
11468         (thread_info::deletable): Use it.
11469         (find_thread_ptid, thread_count, in_thread_list)
11470         (thread_change_ptid, set_resumed, set_running): New
11471         process_stratum_target parameter.  Pass it down.
11472         (set_executing): New process_stratum_target parameter.  Pass it
11473         down.  Adjust reference to 'threads_executing'.
11474         (threads_are_executing): New process_stratum_target parameter.
11475         Adjust reference to 'threads_executing'.
11476         (set_stop_requested, finish_thread_state): New
11477         process_stratum_target parameter.  Pass it down.
11478         (switch_to_thread): Also match inferior.
11479         (switch_to_thread): New process_stratum_target parameter.  Pass it
11480         down.
11481         (update_threads_executing): Reimplement.
11482         * top.c (quit_force): Pop targets from all inferior.
11483         (gdb_init): Don't call initialize_targets.
11484         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11485         Declare.
11486         (windows_add_thread, windows_delete_thread): Adjust.
11487         (get_windows_debug_event): Rename to ...
11488         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11489         * tracefile-tfile.c (tfile_target_open): Pass down target.
11490         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11491         Forward declare.
11492         (switch_to_thread): Add process_stratum_target parameter.
11493         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11494         parameter.  Use it.
11495         (mi_on_resume): Pass target down.
11496         * nat/fork-inferior.c (startup_inferior): Add
11497         process_stratum_target parameter.  Pass it down.
11498         * nat/fork-inferior.h (startup_inferior): Add
11499         process_stratum_target parameter.
11500         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11501
11502 2020-01-10  Pedro Alves  <palves@redhat.com>
11503
11504         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11505         directly.  Instead find the first thread in the thread list and
11506         use switch_to_thread.
11507
11508 2020-01-10  Pedro Alves  <palves@redhat.com>
11509
11510         * remote.c (remote_target::remote_add_inferior): Don't bind a
11511         process to the current inferior if the current inferior is already
11512         bound to a process.
11513
11514 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11515             Pedro Alves  <palves@redhat.com>
11516
11517         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11518         If no process is specified, return null_ptid instead of
11519         inferior_ptid.
11520         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11521         TARGET_WAITKIND_SIGNALLED with no pid.
11522
11523 2020-01-10  Pedro Alves  <palves@redhat.com>
11524
11525         * remote.c (first_remote_resumed_thread): New.
11526         (remote_target::wait_as): Use it as default event_ptid instead of
11527         inferior_ptid.
11528
11529 2020-01-10  Pedro Alves  <palves@redhat.com>
11530
11531         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11532
11533 2020-01-10  Pedro Alves  <palves@redhat.com>
11534
11535         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11536         not -1.
11537
11538 2020-01-10  Pedro Alves  <palves@redhat.com>
11539
11540         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11541         ptid to get_last_target_status.
11542         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11543         ptid to get_last_target_status.
11544         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11545         get_last_target_status.
11546         (info_program_command): Don't pass a target_waitstatus to
11547         get_last_target_status.
11548         * infrun.c (init_wait_for_inferior): Use
11549         nullify_last_target_wait_ptid.
11550         (get_last_target_status): Handle nullptr arguments.
11551         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11552         (print_stop_event): Don't pass a ptid to get_last_target_status.
11553         (normal_stop): Don't pass a ptid to get_last_target_status.
11554         * infrun.h (get_last_target_status, set_last_target_status): Move
11555         comments here and update.
11556         (nullify_last_target_wait_ptid): Declare.
11557         * linux-fork.c (fork_load_infrun_state): Remove local extern
11558         declaration of nullify_last_target_wait_ptid.
11559         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11560         to get_last_target_status.
11561
11562 2020-01-10  Pedro Alves  <palves@redhat.com>
11563
11564         * gdbthread.h (scoped_restore_current_thread)
11565         <dont_restore, restore, m_dont_restore>: Declare.
11566         * thread.c (thread_alive): Add assertion.  Return bool.
11567         (switch_to_thread_if_alive): New.
11568         (prune_threads): Switch inferior/thread.
11569         (print_thread_info_1): Switch thread before calling target methods.
11570         (scoped_restore_current_thread::restore): New, factored out from
11571         ...
11572         (scoped_restore_current_thread::~scoped_restore_current_thread):
11573         ... this.
11574         (scoped_restore_current_thread::scoped_restore_current_thread):
11575         Add assertion.
11576         (thread_apply_all_command, thread_select): Use
11577         switch_to_thread_if_alive.
11578         * infrun.c (proceed, restart_threads, handle_signal_stop)
11579         (switch_back_to_stepped_thread): Switch current thread before
11580         calling target methods.
11581
11582 2020-01-10  Pedro Alves <palves@redhat.com>
11583
11584         * inferior.c (switch_to_inferior_no_thread): New function,
11585         factored out from ...
11586         (inferior_command): ... here.
11587         * inferior.h (switch_to_inferior_no_thread): Declare.
11588         * mi/mi-main.c (run_one_inferior): Use
11589         switch_to_inferior_no_thread.
11590
11591 2020-01-10  Pedro Alves  <palves@redhat.com>
11592
11593         * infcmd.c (kill_command): Remove dead code.
11594
11595 2020-01-10  Pedro Alves  <palves@redhat.com>
11596
11597         * remote.c (remote_target::mourn_inferior): No longer check
11598         whether the target is running.
11599
11600 2020-01-10  Pedro Alves  <palves@redhat.com>
11601
11602         * corelow.c (core_target::has_execution): Change parameter type to
11603         inferior pointer.
11604         * inferior.c (number_of_live_inferiors): Use
11605         inferior::has_execution instead of target_has_execution_1.
11606         * inferior.h (inferior::has_execution): New.
11607         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11608         inferior::has_execution instead of target_has_execution_1.
11609         * process-stratum-target.c
11610         (process_stratum_target::has_execution): Change parameter type to
11611         inferior pointer.  Check the inferior's PID instead of
11612         inferior_ptid.
11613         * process-stratum-target.h
11614         (process_stratum_target::has_execution): Change parameter type to
11615         inferior pointer.
11616         * record-full.c (record_full_core_target::has_execution): Change
11617         parameter type to inferior pointer.
11618         * target.c (target_has_execution_1): Change parameter type to
11619         inferior pointer.
11620         (target_has_execution_current): Adjust.
11621         * target.h (target_ops::has_execution): Change parameter type to
11622         inferior pointer.
11623         (target_has_execution_1): Change parameter type to inferior
11624         pointer.  Change return type to bool.
11625         * tracefile.h (tracefile_target::has_execution): Change parameter
11626         type to inferior pointer.
11627
11628 2020-01-10  Pedro Alves  <palves@redhat.com>
11629
11630         * exceptions.c (print_flush): Remove current_top_target() check.
11631
11632 2020-01-10  Pedro Alves  <palves@redhat.com>
11633
11634         * remote.c (show_remote_exec_file): Show the current inferior's
11635         exec-file instead of the command variable's value.
11636
11637 2020-01-10  Pedro Alves  <palves@redhat.com>
11638
11639         * record-full.c (record_full_resume_ptid): New global.
11640         (record_full_target::resume): Set it.
11641         (record_full_wait_1): Use record_full_resume_ptid instead of
11642         inferior_ptid.
11643
11644 2020-01-10  Pedro Alves  <palves@redhat.com>
11645
11646         * gdbthread.h (scoped_restore_current_thread)
11647         <dont_restore, restore, m_dont_restore>: Declare.
11648         * thread.c (thread_alive): Add assertion.  Return bool.
11649         (switch_to_thread_if_alive): New.
11650         (prune_threads): Switch inferior/thread.
11651         (print_thread_info_1): Switch thread before calling target methods.
11652         (scoped_restore_current_thread::restore): New, factored out from
11653         ...
11654         (scoped_restore_current_thread::~scoped_restore_current_thread):
11655         ... this.
11656         (scoped_restore_current_thread::scoped_restore_current_thread):
11657         Add assertion.
11658         (thread_apply_all_command, thread_select): Use
11659         switch_to_thread_if_alive.
11660
11661 2020-01-10  George Barrett  <bob@bob131.so>
11662
11663         * stap-probe.c (stap_modify_semaphore): Don't check for null
11664         semaphores.
11665         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
11666         for null semaphores.
11667
11668 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11669
11670         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
11671         all source windows, and maintain horizontal scroll status while
11672         doing so.
11673
11674 2020-01-09  Tom Tromey  <tom@tromey.com>
11675
11676         PR tui/18932:
11677         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
11678         update_source_window, not print_source_lines.
11679
11680 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11681
11682         * tui/tui.c (tui_enable): Register tui hooks after calling
11683         tui_display_main.
11684
11685 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11686
11687         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
11688
11689 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
11690
11691         * thread.c (print_thread_info_1): Fix indentation.
11692
11693 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11694
11695         * symtab.c (general_symbol_info::compute_and_set_names): Move the
11696         unique_xmalloc_ptr outside the if to always free the demangled name.
11697
11698 2020-01-08  Tom Tromey  <tromey@adacore.com>
11699
11700         * xcoffread.c (enter_line_range, read_xcoff_symtab)
11701         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
11702         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
11703         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
11704         Remove.
11705         (section_offsets): New typedef.
11706         * symtab.c (fixup_section, get_msymbol_address): Update.
11707         * symmisc.c (dump_msymbols): Update.
11708         * symfile.h (relative_addr_info_to_section_offsets)
11709         (symfile_map_offsets_to_segments): Update.
11710         * symfile.c (build_section_addr_info_from_objfile)
11711         (init_objfile_sect_indices): Update.
11712         (struct place_section_arg): Change type of "offsets".
11713         (place_section): Update.
11714         (relative_addr_info_to_section_offsets): Change type of
11715         "section_offsets".  Remove "num_sections" parameter.
11716         (default_symfile_offsets, syms_from_objfile_1)
11717         (set_objfile_default_section_offset): Update.
11718         (reread_symbols): No need to preserve section offsets by hand.
11719         (symfile_map_offsets_to_segments): Change type of "offsets".
11720         * stap-probe.c (relocate_address): Update.
11721         * stabsread.h (process_one_symbol): Update.
11722         * solib-target.c (struct lm_info_target) <offsets>: Change type.
11723         (solib_target_relocate_section_addresses): Update.
11724         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
11725         Update.
11726         * solib-frv.c (frv_relocate_main_executable): Update.
11727         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
11728         * solib-aix.c (solib_aix_get_section_offsets): Change return
11729         type.
11730         (solib_aix_solib_create_inferior_hook): Update.
11731         * remote.c (remote_target::get_offsets): Update.
11732         * psymtab.c (find_pc_sect_psymtab): Update.
11733         * psympriv.h (struct partial_symbol) <address, text_low,
11734         text_high>: Update.
11735         * objfiles.h (obj_section_offset): Update.
11736         (struct objfile) <section_offsets>: Change type.
11737         <num_sections>: Remove.
11738         (objfile_relocate): Update.
11739         * objfiles.c (entry_point_address_query): Update
11740         (relocate_one_symbol): Change type of "section_offsets".
11741         (objfile_relocate1, objfile_relocate1): Change type of
11742         "new_offsets".
11743         (objfile_rebase1): Update.
11744         * mipsread.c (mipscoff_symfile_read): Update.
11745         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
11746         parameter.
11747         * mdebugread.c (parse_symbol): Change type of "section_offsets".
11748         (parse_external, psymtab_to_symtab_1): Update.
11749         * machoread.c (macho_symfile_offsets): Update.
11750         * ia64-tdep.c (ia64_find_unwind_table): Update.
11751         * hppa-tdep.c (read_unwind_info): Update.
11752         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
11753         * dwarf2read.c (create_addrmap_from_index)
11754         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
11755         (process_psymtab_comp_unit_reader, add_partial_symbol)
11756         (add_partial_subprogram, process_full_comp_unit)
11757         (read_file_scope, read_func_scope, read_lexical_block_scope)
11758         (read_call_site_scope, dwarf2_rnglists_process)
11759         (dwarf2_ranges_process, dwarf2_ranges_read)
11760         (dwarf_decode_lines_1, var_decode_location, new_symbol)
11761         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
11762         Update.
11763         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
11764         Update.
11765         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
11766         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
11767         (process_one_symbol): Change type of "section_offsets".
11768         * ctfread.c (get_objfile_text_range): Update.
11769         * coffread.c (coff_symtab_read, enter_linenos)
11770         (process_coff_symbol): Update.
11771         * coff-pe-read.c (add_pe_forwarded_sym): Update.
11772         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
11773
11774 2020-01-08  Tom Tromey  <tromey@adacore.com>
11775
11776         * dwarf2read.c (parse_macro_definition): Use std::string.
11777         (parse_macro_definition): Likewise.
11778
11779 2020-01-08  Tom Tromey  <tromey@adacore.com>
11780
11781         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
11782         (ATTR_ALLOC_CHUNK): Remove.
11783
11784 2020-01-08  Tom Tromey  <tromey@adacore.com>
11785
11786         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
11787
11788 2020-01-08  Tom Tromey  <tromey@adacore.com>
11789
11790         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
11791         (dwarf2_compute_name, open_dwo_file): Likewise.
11792         (process_enumeration_scope): Use std::vector.
11793         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
11794         (partial_die_info::fixup, dwarf2_start_subfile)
11795         (guess_full_die_structure_name, dwarf2_name): Likewise.
11796         (determine_prefix): Update.
11797         (guess_full_die_structure_name): Make return type const.
11798         (partial_die_full_name): Return unique_xmalloc_ptr.
11799         (DW_FIELD_ALLOC_CHUNK): Remove.
11800
11801 2020-01-07  Tom Tromey  <tromey@adacore.com>
11802
11803         PR build/24937:
11804         * stap-probe.c (class stap_static_probe_ops): Add constructor.
11805
11806 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11807
11808         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
11809
11810 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
11811
11812         * stack.c (print_frame_info): Move disassemble_next_line code
11813         inside source_print block.
11814
11815 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11816
11817         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
11818         gdb/signals.h, as we are now using native signal symbols.
11819
11820 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11821
11822         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
11823         overflow by an early check of content vs threshold.
11824         * tui/tui-source.c (tui_source_window::line_is_displayed):
11825         Likewise.
11826
11827 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11828
11829         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
11830
11831 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
11832
11833         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
11834         export table if no section contains it's RVA.
11835
11836 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11837
11838         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
11839
11840 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
11841
11842         * source.c (print_source_lines_base): Set last_line_listed.
11843
11844 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
11845
11846         * tui/tui-disasm.c: Remove trailing spaces.
11847
11848 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
11849             Pedro Alves  <palves@redhat.com>
11850
11851         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
11852         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
11853         (windows_gdb_signal_to_target): New function, uses the above
11854         enumeration to convert GDB internal signal codes to equivalent
11855         Windows codes.
11856         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
11857         * windows-nat.c: Include "gdb_wait.h".
11858         (get_windows_debug_event): Extract the fatal exception from the
11859         exit status and convert to the equivalent Posix signal number.
11860         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
11861         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
11862         * gdbsupport/gdb_wait.c: New file, implements
11863         windows_status_to_termsig.
11864         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
11865         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
11866
11867 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
11868
11869         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
11870         show_layout.
11871
11872 2020-01-05  Luis Machado  <luis.machado@linaro.org>
11873
11874         * aarch64-linux-nat.c
11875         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
11876         and bfd_mach_aarch64.
11877
11878 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
11879
11880         * ui-file.c (stdio_file::can_emit_style_escape)
11881         (tee_file::can_emit_style_escape): Ensure style is used also on
11882         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
11883         to gdb_stdout.
11884         * main.c (set_gdb_data_directory): Use file style to output the
11885         warning that the given pathname is not a directory.
11886         * top.c (show_history_filename, gdb_safe_append_history)
11887         (show_gdb_datadir): Use file style.
11888
11889 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11890
11891         * solib-target.c (struct lm_info_target):
11892         Change offsets to be a unique_xmalloc_ptr.
11893         (solib_target_relocate_section_addresses): Update.
11894
11895 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
11896
11897         * windows-nat.c (windows_clear_solib): Free so_list linked list.
11898
11899 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
11900
11901         * MAINTAINERS (Write After Approval): Add myself.
11902
11903 2020-01-02  Luis Machado  <luis.machado@linaro.org>
11904
11905         * proc-service.c (get_ps_regcache): Remove reference to obsolete
11906         Cell BE architecture.
11907         * target.h (struct target_ops) <thread_architecture>: Likewise.
11908
11909 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11910
11911         * Makefile.in: Use INSTALL_PROGRAM_ENV.
11912
11913 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
11914
11915         * MAINTAINERS (Write After Approval): Add myself.
11916
11917 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11918
11919         * gdbarch.sh: Update copyright year range of generated files.
11920
11921 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11922
11923         Update copyright year range in all GDB files.
11924
11925 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11926
11927         * copyright.py: Convert to Python 3.
11928
11929 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11930
11931         * copyright.py: Adapt after move of gnulib directory from gdb
11932         directory to toplevel directory.
11933
11934 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11935
11936         * copyright.py (main): Exit if run from the wrong directory.
11937
11938 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11939
11940         * top.c (print_gdb_version): Change copyright year to 2020.
11941
11942 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
11943
11944         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
11945
11946 For older changes see ChangeLog-2019.
11947 \f
11948 Local Variables:
11949 mode: change-log
11950 left-margin: 8
11951 fill-column: 74
11952 version-control: never
11953 coding: utf-8
11954 End: