gdb/ChangeLog

   1 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
   2
   3         * arch/arc.h
   4         (arc_gdbarch_features): New class to stir the selection of target XML.
   5         (arc_create_target_description): Use FEATURES to choose XML target.
   6         (arc_lookup_target_description): Use arc_create_target_description
   7         to create _new_ target descriptions or return the already created
   8         ones if the FEATURES is the same.
   9         * arch/arc.c: Implementation of prototypes described above.
  10         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
  11         (arc_gdbarch_features_init): Initialize the FEATURES struct.
  12         * arc-tdep.c (*_feature_name): Make feature names consistent.
  13         (arc_register_feature): A new struct to hold information about
  14         registers of a particular target/feature.
  15         (arc_check_tdesc_feature): Check if XML provides registers in
  16         compliance with ARC_REGISTER_FEATURE structs.
  17         (arc_update_acc_reg_names): Add aliases for r58 and r59.
  18         (determine_*_reg_feature_set): Which feature name to look for.
  19         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
  20         (mach_type_to_arc_isa): Convert from a set of binutils machine types
  21         to expected ISA enums to be used in arc_gdbarch_features structs.
  22         * features/Makefile (FEATURE_XMLFILES): Add new files.
  23         * gdb/features/arc/v1-aux.c: New file.
  24         * gdb/features/arc/v1-aux.xml: Likewise.
  25         * gdb/features/arc/v1-core.c: Likewise.
  26         * gdb/features/arc/v1-core.xml: Likewise.
  27         * gdb/features/arc/v2-aux.c: Likewise.
  28         * gdb/features/arc/v2-aux.xml: Likewise.
  29         * gdb/features/arc/v2-core.c: Likewise.
  30         * gdb/features/arc/v2-core.xml: Likewise.
  31         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
  32
  33 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
  34             Andrew Burgess  <andrew.burgess@embecosm.com>
  35
  36         PR m2/26372
  37         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
  38         an assert.  Remove single element array indexing pattern as the
  39         MULTI_SUBSCRIPT support will handle this case too.
  40
  41 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
  42
  43         * value.h (valprint_check_validity): Move declaration from
  44         here...
  45         * valprint.h (valprint_check_validity): ... to here.
  46
  47 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  48
  49         * debug.h: New file.
  50         * debug.c (debug_prefixed_vprintf): New function.
  51         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
  52         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
  53
  54 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  55
  56         * infrun.h (infrun_debug_printf_1): New function declaration.
  57         (infrun_debug_printf): New macro.
  58         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
  59         throughout.
  60         (infrun_debug_printf): New function.
  61         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
  62         (handle_jit_event): Likewise.
  63
  64 2020-08-21  Mark Wielaard  <mark@klomp.org>
  65
  66         * ada-lex.l: Extend register warnings diagnostics comment for g++.
  67
  68 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
  69
  70         * frame.c (enum class frame_id_status): New.
  71         (struct frame_info) <this_id::p>: Change type to frame_id_status.
  72         (fprintf_frame): Update.
  73         (compute_frame_id): Set frame id status to "computing" on entry.
  74         Set it back to "not_computed" on failure and to "computed" on
  75         success.
  76         (get_frame_id): Assert the frame id is not being computed.
  77         (create_sentinel_frame): Use frame_id_status::COMPUTED.
  78         (create_new_frame): Likewise.
  79         (frame_cleanup_after_sniffer): Update assert.
  80
  81 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  82
  83         * regcache.c (pid_ptid_regcache_map): New type.
  84         (target_ptid_regcache_map): Remove.
  85         (target_pid_ptid_regcache_map): New type.
  86         (regcaches): Change type to target_pid_ptid_regcache_map.
  87         (get_thread_arch_aspace_regcache): Update.
  88         (regcache_thread_ptid_changed): Update, handle pid-like ptid
  89         case.
  90         (regcaches_size): Update.
  91         (regcache_count): Update.
  92         (registers_changed_ptid_target_pid_test): New.
  93         (_initialize_regcache): Register new test.
  94
  95 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  96
  97         * regcache.c (regcache_count): New.
  98         (struct regcache_test_data): New.
  99         (regcache_test_data_up): New.
 100         (populate_regcaches_for_test): New.
 101         (regcaches_test): Remove.
 102         (get_thread_arch_aspace_regcache_test): New.
 103         (registers_changed_ptid_all_test): New.
 104         (registers_changed_ptid_target_test): New.
 105         (registers_changed_ptid_target_ptid_test): New.
 106         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 107         (_initialize_regcache): Register new tests.
 108
 109 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 110
 111         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 112         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 113         gdbarch and aspace parameter.  Use current inferior's aspace.
 114         Validate regcache's arch value.
 115         (regcaches_test): Update.
 116
 117 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 118
 119         * regcache.c (regcaches_test): Call registers_changed.
 120
 121 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 122
 123         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 124
 125 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 126
 127         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 128         to find the end of prologue for flang compiled binaries.
 129         * arm-tdep.c (arm_skip_prologue): Likewise.
 130         * i386-tdep.c (i386_skip_prologue): Likewise.
 131         * producer.c (producer_is_llvm): New function.
 132         (producer_parsing_tests): Added new tests for clang/flang.
 133         * producer.h (producer_is_llvm): New declaration.
 134
 135 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 136
 137         * linux-nat.c (linux_nat_debug_printf): New function.
 138         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 139
 140 2020-08-18  Aaron Merey  <amerey@redhat.com>
 141
 142         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 143         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 144         (CLIBS): Add DEBUGINFOD_LIBS.
 145
 146 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 147
 148         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 149         'gdbarch_num_regs'.
 150
 151 2020-08-17  Tom Tromey  <tromey@adacore.com>
 152
 153         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 154         ada_get_decoded_value returns NULL.
 155
 156 2020-08-17  Tom Tromey  <tromey@adacore.com>
 157
 158         * python/py-inferior.c (infpy_search_memory): Use
 159         gdb_py_object_from_ulongest.
 160         * python/py-infevents.c (create_inferior_call_event_object)
 161         (create_memory_changed_event_object): Use
 162         gdb_py_object_from_ulongest.
 163         * python/py-linetable.c (ltpy_entry_get_pc): Use
 164         gdb_py_object_from_ulongest.
 165
 166 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 167
 168         * loc.c (class symbol_needs_eval_context): Fix indentation.
 169
 170 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 171
 172         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 173         bool.
 174
 175 2020-08-17  Tom de Vries  <tdevries@suse.de>
 176
 177         PR gdb/26393
 178         * gdbtypes.c (dump_dynamic_prop): New function.
 179         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 180
 181 2020-08-15  Tom de Vries  <tdevries@suse.de>
 182
 183         PR backtrace/26390
 184         * stack.c (print_frame_args): Temporarily set the selected
 185         frame to FRAME while printing the frame's arguments.
 186
 187 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 188
 189         PR breakpoints/26385
 190         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 191         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 192
 193 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 194
 195         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 196         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 197         and >= to check return value instead of == -1 and != -1.
 198
 199 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 200
 201         * utils.h (class gdb_argv) <as_array_view>: New method.
 202         * utils.c (gdb_argv_as_array_view_test): New.
 203         (_initialize_utils): Register selftest.
 204         * maint.c (maintenance_selftest): Use the new method.
 205
 206 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 207
 208         * target.h (supports_dumpcore, dumpcore): New
 209         function declarations.
 210         * target.c (supports_dumpcore, dumpcore): New
 211         functions.
 212         * target-delegates.c: Rebuild.
 213         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 214         and target_dumpcore ().
 215
 216 2020-08-13  Aaron Merey  <amerey@redhat.com>
 217
 218         * debuginfod-support.c: Replace global variables with user_data.
 219
 220 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 221
 222         * maint.c (maintenance_selftest): Split args and pass array_view
 223         to run_tests.
 224
 225 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 226
 227         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 228         type's length.
 229         Use %s and pulongest to print the length.
 230
 231 2020-08-12  Pedro Alves  <palves@redhat.com>
 232
 233         * NEWS: Move "Multi-target debugging support" item to the
 234         "Changes since GDB 9" section.
 235
 236 2020-08-12  Pedro Alves  <palves@redhat.com>
 237
 238         PR gdb/26336
 239         * progspace.c (program_space::remove_objfile): Invalidate the
 240         frame cache.
 241
 242 2020-08-11  Tom de Vries  <tdevries@suse.de>
 243
 244         * MAINTAINERS: Mark ms1 as deleted.
 245
 246 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 247
 248         PR gdb/26310
 249
 250         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 251         act accordingly.
 252         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 253         movz/str/stur/stp skipping behavior.
 254
 255 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 256
 257         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 258         struct user_sve_header instead of struct sve_context.
 259
 260 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 261
 262         * read.h (dwarf2_fetch_die_loc_sect_off,
 263         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 264         `void *` parameter with function_view.
 265         * read.c (dwarf2_fetch_die_loc_sect_off,
 266         dwarf2_fetch_die_loc_cu_off): Likewise.
 267         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 268         (per_cu_dwarf_call): Adjust.
 269         (get_frame_address_in_block_wrapper): Remove.
 270         (indirect_synthetic_pointer): Adjust.
 271         (get_ax_pc): Remove.
 272         (dwarf2_compile_expr_to_ax): Adjust.
 273
 274 2020-08-08  Tom de Vries  <tdevries@suse.de>
 275
 276         PR build/26344
 277         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 278         constructor.
 279         * regcache.c (get_thread_arch_aspace_regcache): Same.
 280
 281 2020-08-07  Tom Tromey  <tromey@adacore.com>
 282
 283         * ravenscar-thread.c
 284         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 285         New method.
 286         (ravenscar_thread_target::wait): Check
 287         runtime_initialized.
 288         (ravenscar_thread_target::prepare_to_store)
 289         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 290         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 291         (ravenscar_thread_target::stopped_by_watchpoint)
 292         (ravenscar_thread_target::stopped_data_address)
 293         (ravenscar_thread_target::core_of_thread): Use
 294         scoped_restore_current_thread and
 295         set_base_thread_from_ravenscar_task.
 296
 297 2020-08-07  Tom Tromey  <tromey@adacore.com>
 298
 299         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 300
 301 2020-08-07  Tom Tromey  <tromey@adacore.com>
 302
 303         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 304         update_inferior_ptid before update_thread_list.
 305         (temporarily_change_regcache_ptid): New class.
 306         (ravenscar_thread_target::fetch_registers)
 307         (ravenscar_thread_target::store_registers)
 308         (ravenscar_thread_target::prepare_to_store): Use base thread when
 309         forwarding operation.
 310
 311 2020-08-07  Tom Tromey  <tromey@adacore.com>
 312
 313         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 314         "is_pid" case.
 315
 316 2020-08-07  Tom Tromey  <tromey@adacore.com>
 317
 318         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 319         New methods.
 320         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 321         first.
 322         (ravenscar_thread_target::add_thread): Rename from
 323         ravenscar_add_thread.
 324         (ravenscar_thread_target::update_thread_list): Use a lambda.
 325         (ravenscar_thread_target::xfer_partial): New method.
 326
 327 2020-08-07  Tom Tromey  <tromey@adacore.com>
 328
 329         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 330         gdb::function_view.
 331         (iterate_over_live_ada_tasks): Change type of argument.
 332         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 333         of argument.
 334
 335 2020-08-07  Tom Tromey  <tromey@adacore.com>
 336
 337         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 338         Remove.
 339         (ravenscar_thread_target::extra_thread_info): Remove.
 340         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 341         defer to target beneath for non-Ravenscar threads.
 342
 343 2020-08-07  Tom Tromey  <tromey@adacore.com>
 344
 345         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 346         get_base_thread_from_ravenscar_task>: Now methods.
 347         <m_cpu_map>: New member.
 348         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 349         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 350         (ravenscar_thread_target::task_is_currently_active): Update.
 351         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 352         Now a method.
 353         (ravenscar_thread_target::add_active_thread): Put initial thread
 354         into the m_cpu_map.
 355
 356 2020-08-07  Tom Tromey  <tromey@adacore.com>
 357
 358         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 359         event_ptid.
 360
 361 2020-08-07  Tom Tromey  <tromey@adacore.com>
 362
 363         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 364         runtime_initialized.
 365
 366 2020-08-07  Tom Tromey  <tromey@adacore.com>
 367
 368         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 369         add_active_thread.
 370         (ravenscar_thread_target::add_active_thread): Now public.
 371         (ravenscar_inferior_created): Call add_active_thread after pushing
 372         the target.
 373
 374 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 375
 376         * regcache.c (ptid_regcache_map): New type.
 377         (target_ptid_regcache_map): New type.
 378         (regcaches): Change type to target_ptid_regcache_map.
 379         (get_thread_arch_aspace_regcache): Update to regcaches' new
 380         type.
 381         (regcache_thread_ptid_changed): Likewise.
 382         (registers_changed_ptid): Likewise.
 383         (regcaches_size): Likewise.
 384         (regcaches_test): Update.
 385         (regcache_thread_ptid_changed): Update.
 386         * regcache.h (regcache_up): New type.
 387         * gdbsupport/ptid.h (hash_ptid): New struct.
 388
 389 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 390
 391         * observable.h (thread_ptid_changed): Add parameter
 392         `process_stratum_target *`.
 393         * infrun.c (infrun_thread_ptid_changed): Add parameter
 394         `process_stratum_target *` and use it.
 395         (selftests): New namespace.
 396         (infrun_thread_ptid_changed): New function.
 397         (_initialize_infrun): Register selftest.
 398         * regcache.c (regcache_thread_ptid_changed): Add parameter
 399         `process_stratum_target *` and use it.
 400         (regcache_thread_ptid_changed): New function.
 401         (_initialize_regcache): Register selftest.
 402         * thread.c (thread_change_ptid): Pass target to
 403         thread_ptid_changed observable.
 404
 405 2020-08-06  Caroline Tice <cmtice@google.com>
 406
 407         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 408         (struct dwp_sections): Update field comments.  Add loclists and
 409         rnglists fields.
 410         (struct virtual_v2_dwo_sections): Rename struct to
 411         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 412         size & offset fields for loclists and rnglists.
 413         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 414         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 415         skipping dummy type units.
 416         (create_dwp_hash_table): Update the large comment above the function to
 417         discuss Version 5 DWP files as well, with references.  Update all the
 418         version checks in the function to check for version 5 as well.  Add new
 419         section at the end to create dwp hash table for version 5.
 420         (create_dwp_v2_section): Rename function to
 421         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 422         Add V5 to error message text.
 423         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 424         into calls to create_dwp_v2_or_v5_section.
 425         (create_dwo_unit_in_dwp_v5): New function.
 426         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 427         check for version2; add else clause to handle version 5.
 428         (open_and_init_dwo_file): Add code to check dwarf version & only call
 429         create_debug_types_hash_table (with sections.types) if version is not 5;
 430         else call create_debug_type_hash_table, with sections.info.
 431         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 432         version 5.
 433         (dwarf2_locate_v5_dwp_sections): New function.
 434         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 435         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 436
 437 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 438
 439         * regcache.h (class regcache): Remove friend
 440         registers_changed_ptid.
 441         <regcache_thread_ptid_changed>: Remove.
 442         <regcaches>: Remove.
 443         * regcache.c (regcache::regcaches): Rename to...
 444         (regcaches): ... this.  Make static.
 445         (get_thread_arch_aspace_regcache): Update.
 446         (regcache::regcache_thread_ptid_changed): Rename to...
 447         (regcache_thread_ptid_changed): ... this.  Update.
 448         (class regcache_access): Remove.
 449         (regcaches_test): Update.
 450         (_initialize_regcache): Update.
 451         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 452         <forward_list>.
 453
 454 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 455
 456         * regcache.h (class regcache) <current_regcache>: Rename to...
 457         <regcaches>: ... this.  Move doc here.
 458         * regcache.c (regcache::current_regcache) Rename to...
 459         (regcache::regcaches): ... this.  Move doc to header.
 460         (get_thread_arch_aspace_regcache): Update.
 461         (regcache::regcache_thread_ptid_changed): Update.
 462         (registers_changed_ptid): Update.
 463         (class regcache_access) <current_regcache_size>: Rename to...
 464         <regcaches_size>: ... this.
 465         (current_regcache_test): Rename to...
 466         (regcaches_test): ... this.
 467         (_initialize_regcache): Update.
 468
 469 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 470
 471         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 472
 473 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 474
 475         * corelow.c (core_target::build_file_mappings): Don't output
 476         null pathname in warning.
 477
 478 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 479
 480         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 481         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 482         gdb.dwarf2/dw2-single-line-discriminators.exp,
 483         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 484
 485 2020-08-05  Tom Tromey  <tromey@adacore.com>
 486
 487         PR rust/26197:
 488         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 489         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 490         Fix off-by-one and type size errors in ordinary case.
 491
 492 2020-08-05  Tom de Vries  <tdevries@suse.de>
 493
 494         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 495         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 496
 497 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 498
 499         * frame.h (frame_id_p): Return bool.
 500         (frame_id_artificial_p): Return bool.
 501         (frame_id_eq): Return bool.
 502         (has_stack_frames): Return bool.
 503         (get_selected_frame): Fix typo in comment.
 504         (get_frame_pc_if_available): Return bool.
 505         (get_frame_address_in_block_if_available): Return bool.
 506         (get_frame_func_if_available): Return bool.
 507         (read_frame_register_unsigned): Return bool.
 508         (get_frame_register_bytes): Return bool.
 509         (safe_frame_unwind_memory): Return bool.
 510         (deprecated_frame_register_read): Return bool.
 511         (frame_unwinder_is): Return bool.
 512         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 513         bool.
 514         <this_id::p>: Likewise.
 515         <prev_p>: Likewise.
 516         (frame_stash_add): Return bool.
 517         (get_frame_id): Use bool.
 518         (frame_id_build_special) Use bool.
 519         (frame_id_build_unavailable_stack): Use bool.
 520         (frame_id_build): Use bool.
 521         (frame_id_p): Return bool, use true/false instead of 1/0.
 522         (frame_id_artificial_p): Likewise.
 523         (frame_id_eq): Likewise.
 524         (frame_id_inner): Likewise.
 525         (get_frame_func_if_available): Likewise.
 526         (read_frame_register_unsigned): Likewise.
 527         (deprecated_frame_register_read): Likewise.
 528         (get_frame_register_bytes): Likewise.
 529         (has_stack_frames): Likewise.
 530         (inside_main_func): Likewise.
 531         (inside_entry_func): Likewise.
 532         (get_frame_pc_if_available): Likewise.
 533         (get_frame_address_in_block_if_available): Likewise.
 534         (frame_unwinder_is): Likewise.
 535         (safe_frame_unwind_memory): Likewise.
 536         (frame_unwind_arch): Likewise.
 537
 538 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 539
 540         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
 541         type to cached_copy_status.
 542         (fprintf_frame): Adjust.
 543         (get_frame_func_if_available): Adjust.
 544         (frame_cleanup_after_sniffer): Adjust.
 545
 546 2020-08-04  Mark Wielaard  <mark@klomp.org>
 547
 548         * MAINTAINERS (Write After Approval): Update email address.
 549
 550 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 551
 552         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
 553         dynamic_prop::const_val.
 554
 555 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 556
 557         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
 558         dynamic_prop::kind.
 559
 560 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 561
 562         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
 563
 564 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 565
 566         * configure.tgt: Set gdb_sim for bpf-*-* targets.
 567
 568 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
 569             Jose E. Marchesi  <jose.marchesi@oracle.com>
 570
 571         * configure.tgt: Add entry for bpf-*-*.
 572         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
 573         (ALLDEPFILES): Add bpf-tdep.c.
 574         * bpf-tdep.c: New file.
 575         * MAINTAINERS: Add bpf target and maintainer.
 576         * NEWS: Mention the support for the new target.
 577
 578 2020-08-04  Tom de Vries  <tdevries@suse.de>
 579
 580         PR symtab/23270
 581         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
 582         Error.
 583
 584 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 585
 586         * syscalls/freebsd.xml: Regenerate.
 587
 588 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 589
 590         * syscalls/update-freebsd.sh: Fix usage and year range.
 591
 592 2020-08-03  Tom de Vries  <tdevries@suse.de>
 593
 594         PR symtab/26333
 595         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
 596         DW_LNE_lo_user/DW_LNE_hi_user range.
 597
 598 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
 599
 600         PR ada/26318
 601         * ada-lang.c (ada_modulus): Return 0 if property is not of const
 602         kind.
 603
 604 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 605
 606         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
 607
 608 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 609
 610         * breakpoint.c (set_breakpoint_condition): Update the condition
 611         expressions after checking that the input condition string parses
 612         successfully and does not contain junk at the end.
 613
 614 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 615
 616         * breakpoint.c (set_breakpoint_condition): Update the
 617         condition string after parsing the new condition successfully.
 618
 619 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 620
 621         * proc-api.c (_STRUCTURED_PROC): Don't define.
 622         * proc-events.c: Likewise.
 623         * proc-flags.c: Likewise.
 624         * proc-why.c: Likewise.
 625         * procfs.c: Likewise.
 626
 627         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 628         * configure, config.in: Regenerate.
 629
 630 2020-07-30  Tom de Vries  <tdevries@suse.de>
 631
 632         PR build/26320
 633         * ui-style.h (struct ui_file_style::color): Wrap m_value and
 634         m_red/m_green/m_blue in a union.
 635
 636 2020-07-29  Tom de Vries  <tdevries@suse.de>
 637
 638         PR tdep/26280
 639         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
 640
 641 2020-07-28  Tom Tromey  <tromey@adacore.com>
 642
 643         PR symtab/26270:
 644         * symtab.h (find_pc_partial_function_sym): Declare.
 645         * cli/cli-cmds.c (disassemble_command): Use
 646         find_pc_partial_function_sym.  Check asm_demangle.
 647         * blockframe.c (cache_pc_function_sym): New global.
 648         (cache_pc_function_name): Remove.
 649         (clear_pc_function_cache): Update.
 650         (find_pc_partial_function_sym): New function, from
 651         find_pc_partial_function.
 652         (find_pc_partial_function): Rewrite using
 653         find_pc_partial_function_sym.
 654
 655 2020-07-28  Tom Tromey  <tromey@adacore.com>
 656
 657         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
 658         help.  Add usage.
 659
 660 2020-07-28  Tom Tromey  <tromey@adacore.com>
 661
 662         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
 663         <DW_OP_GNU_variable_value>: Cast to address type.
 664
 665 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
 666
 667         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
 668         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
 669         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
 670         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
 671         (nbsd_get_siginfo_type): New.
 672         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
 673         (_initialize_nbsd_tdep): New.
 674
 675 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 676
 677         PR binutils/26301
 678         * configure: Regenerated.
 679
 680 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 681
 682         PR binutils/26301
 683         * configure: Regenerated.
 684
 685 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 686
 687         * python/py-frame.c: Remove 'user-regs.h' include.
 688         (frapy_read_register): Rewrite to make use of
 689         gdbpy_parse_register_id.
 690         * python/py-registers.c (gdbpy_parse_register_id): New function,
 691         moved here from python/py-unwind.c.  Updated the return type, and
 692         also accepts register descriptor objects.
 693         * python/py-unwind.c: Remove 'user-regs.h' include.
 694         (pyuw_parse_register_id): Moved to python/py-registers.c.
 695         (unwind_infopy_add_saved_register): Update to use
 696         gdbpy_parse_register_id.
 697         (pending_framepy_read_register): Likewise.
 698         * python/python-internal.h (gdbpy_parse_register_id): Declare.
 699
 700 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 701
 702         * python/py-registers.c: Add 'user-regs.h' include.
 703         (register_descriptor_iter_find): New function.
 704         (register_descriptor_iterator_object_methods): New static global
 705         methods array.
 706         (register_descriptor_iterator_object_type): Add pointer to methods
 707         array.
 708
 709 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
 710
 711         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
 712         for all architectures on FreeBSD 11.3 and later.
 713
 714 2020-07-27  Tom Tromey  <tromey@adacore.com>
 715
 716         * gcore.h (load_corefile): Don't declare.
 717
 718 2020-07-27  Tom de Vries  <tdevries@suse.de>
 719
 720         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
 721         * config.in: Regenerate.
 722         * configure: Regenerate.
 723
 724 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
 725
 726         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
 727         ws2tcpip.h.  When checking whether socklen_t type is defined, use
 728         ws2tcpip.h if it is available and sys/socket.h isn't.
 729         * configure: Regenerate.
 730         * config.in: Regenerate.
 731
 732 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 733
 734         PR fortran/23051
 735         PR fortran/26139
 736         * valops.c (value_ind): Pass address to
 737         readjust_indirect_value_type.
 738         * value.c (readjust_indirect_value_type): Make parameter
 739         non-const, and add extra address parameter.  Resolve original type
 740         before using it.
 741         * value.h (readjust_indirect_value_type): Update function
 742         signature and comment.
 743
 744 2020-07-25  Tom de Vries  <tdevries@suse.de>
 745
 746         PR symtab/26243
 747         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
 748         entries.
 749
 750 2020-07-24  Aaron Merey  <amerey@redhat.com>
 751
 752         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
 753         * configure: Rebuild.
 754
 755 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
 756
 757         PR corefiles/26294
 758         * corelow.c (_initialize_corelow): Add period to help text
 759         for "maintenance print core-file-backed-mappings".
 760
 761 2020-07-23  Pedro Alves  <pedro@palves.net>
 762
 763         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 764         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 765         meanwhile.
 766         * frame.c (frame_cache_generation, get_frame_cache_generation):
 767         New.
 768         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 769         (get_prev_frame_if_no_cycle): On exception, don't touch
 770         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 771         * frame.h (get_frame_cache_generation): Declare.
 772
 773 2020-07-23  Tom de Vries  <tdevries@suse.de>
 774
 775         PR tui/26282
 776         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 777         New default constructor.
 778
 779 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 780
 781         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 782         exclude non-statement entries.
 783
 784 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 785
 786         * NEWS (New commands): Mention new command
 787         "maintenance print core-file-backed-mappings".
 788
 789 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 790
 791         * corelow.c (gdbcmd.h): Include.
 792         (core_target::info_proc_mappings): New method.
 793         (get_current_core_target): New function.
 794         (maintenance_print_core_file_backed_mappings): New function.
 795         (_initialize_corelow): Add core-file-backed-mappings to
 796         "maint print" commands.
 797
 798 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 799
 800         * linux-tdep.c (dump_note_entry_p): New function.
 801         (linux_dump_mapping_p_ftype): New typedef.
 802         (linux_find_memory_regions_full): Add new parameter,
 803         should_dump_mapping_p.
 804         (linux_find_memory_regions): Adjust call to
 805         linux_find_memory_regions_full.
 806         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 807         call to linux_find_memory_regions_full.
 808
 809 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 810
 811         * corelow.c (solist.h, unordered_map): Include.
 812         (class core_target): Add field m_core_file_mappings and
 813         method build_file_mappings.
 814         (core_target::core_target): Call build_file_mappings.
 815         (core_target::~core_target): Free memory associated with
 816         m_core_file_mappings.
 817         (core_target::build_file_mappings): New method.
 818         (core_target::xfer_partial): Use m_core_file_mappings
 819         for memory transfers.
 820         * linux-tdep.c (linux_read_core_file_mappings): New
 821         function.
 822         (linux_core_info_proc_mappings): Rewrite to use
 823         linux_read_core_file_mappings.
 824         (linux_init_abi): Register linux_read_core_file_mappings.
 825
 826 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 827
 828         * arch-utils.c (default_read_core_file_mappings): New function.
 829         * arch-utils.c (default_read_core_file_mappings): Declare.
 830         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 831         * gdbarch.h, gdbarch.c: Regenerate.
 832
 833 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 834
 835         PR corefiles/25631
 836         * corelow.c (core_target:xfer_partial):  Revise
 837         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 838         case after first checking the stratum beneath the core
 839         target.
 840         (has_all_memory): Return true.
 841         * target.c (raw_memory_xfer_partial): Revise comment
 842         regarding use of has_all_memory.
 843
 844 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 845
 846         * exec.h (section_table_xfer_memory): Revise declaration,
 847         replacing section name parameter with an optional callback
 848         predicate.
 849         * exec.c (section_table_xfer_memory): Likewise.
 850         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 851         of section_table_xfer_memory.
 852
 853 2020-07-22  Tom Tromey  <tromey@adacore.com>
 854
 855         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 856         lookup_symbol_search_name.
 857
 858 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 859
 860         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 861         redundant local variable.
 862         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 863         reference, not pointer, update code accordingly.
 864
 865 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 866             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 867
 868         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 869         * jit.c (jit_breakpoint_re_set_internal): Use the
 870         `skip_jit_symbol_lookup` field.
 871
 872 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 873             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 874
 875         * jit.c (jit_read_descriptor): Define the descriptor address once,
 876         use twice.
 877         (jit_breakpoint_deleted): Move the declaration of the loop variable
 878         `iter` into the loop header.
 879         (jit_breakpoint_re_set_internal): Move the declaration of the local
 880         variable `objf_data` to the first point of definition.
 881         (jit_event_handler): Move the declaration of local variables
 882         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 883         Rename `objf` to `jited`.
 884
 885 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 886
 887         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 888         Remove.
 889         * jit.c (get_jiter_objfile_data): Update.
 890
 891 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 892             Simon Marchi  <simon.marchi@polymtl.ca>
 893
 894         * jit.c (struct jit_program_space_data): Remove.
 895         (jit_program_space_key): Remove.
 896         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 897         stuff.
 898         (get_jit_program_space_data): Remove.
 899         (jit_breakpoint_deleted): Iterate on all of the program space's
 900         objfiles.
 901         (jit_inferior_init): Likewise.
 902         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 903         type to void.
 904         (jit_breakpoint_re_set): Pass current_program_space to
 905         jit_breakpoint_re_set_internal.
 906
 907 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 908
 909         * jit.h (struct jiter_objfile_data) <cached_code_address,
 910         jit_breakpoint>: Move to here from ...
 911         * jit.c (jit_program_space_data): ... here.
 912         (jiter_objfile_data::~jiter_objfile_data): Update.
 913         (jit_breakpoint_deleted): Update.
 914         (jit_breakpoint_re_set_internal): Update.
 915
 916 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 917
 918         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 919         checks.
 920         (jit_read_descriptor): Remove NULL check.
 921         (jit_event_handler): Add an assertion.
 922
 923 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 924
 925         * jit.h (struct jit_objfile_data):  Split into...
 926         (struct jiter_objfile_data): ... this ...
 927         (struct jited_objfile_data): ... and this.
 928         * objfiles.h (struct objfile) <jit_data>: Remove.
 929         <jiter_data, jited_data>: New fields.
 930         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 931         (jiter_objfile_data::~jiter_objfile_data): ... this.
 932         (get_jit_objfile_data): Rename to ...
 933         (get_jiter_objfile_data): ... this.
 934         (add_objfile_entry): Update.
 935         (jit_read_descriptor): Use get_jiter_objfile_data.
 936         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 937         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 938         (jit_inferior_exit_hook): Use objfile's jited_data field.
 939
 940 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 941
 942         * jit.h: Forward-declare `struct minimal_symbol`.
 943         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 944         constructor, destructor, and an objfile* field.
 945         * jit.c (jit_objfile_data): Remove.
 946         (struct jit_objfile_data): Migrate from here to jit.h.
 947         (jit_objfile_data::~jit_objfile_data): New destructor
 948         implementation with code moved from free_objfile_data.
 949         (free_objfile_data): Delete.
 950         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 951         (jit_find_objf_with_entry_addr): Ditto.
 952         (jit_inferior_exit_hook): Ditto.
 953         (_initialize_jit): Remove the call to
 954         register_objfile_data_with_cleanup.
 955         * objfiles.h (struct objfile) <jit_data>: New field.
 956
 957 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 958
 959         * jit.h: Forward-declare `struct objfile`.
 960         (jit_event_handler): Add a second parameter, the JITer objfile.
 961         * jit.c (jit_read_descriptor): Change the signature to take the
 962         JITer objfile as an argument instead of the jit_program_space_data.
 963         (jit_inferior_init): Update the call to jit_read_descriptor.
 964         (jit_event_handler): Use the new JITer objfile argument when calling
 965         jit_read_descriptor.
 966         * breakpoint.c (handle_jit_event): Update the call to
 967         jit_event_handler to pass the JITer objfile.
 968
 969 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 970
 971         * gdbarch.c: Regenerate.
 972         * gdbarch.h: Regenerate.
 973         * gdbarch.sh (handle_segmentation_fault): Remove method.
 974         * infrun.c (handle_segmentation_fault): Remove.
 975         (print_signal_received_reason): Remove call to
 976         handle_segmentation_fault.
 977
 978 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 979
 980         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 981         Rename to sparc64_linux_report_signal_info and add siggnal
 982         argument.
 983         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 984         instead of sparc64_linux_handle_segmentation_fault.
 985
 986 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 987
 988         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 989         i386_linux_report_signal_info instead of
 990         i386_linux_handle_segmentation_fault.
 991         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 992         to i386_linux_report_signal_info and add siggnal argument.
 993         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 994         of i386_linux_handle_segmentation_fault.
 995         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
 996         to i386_linux_report_signal_info and add siggnal argument.
 997
 998 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 999
1000         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1001         hook if present.
1002
1003 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1004
1005         * gdbarch.c: Regenerate.
1006         * gdbarch.h: Regenerate.
1007         * gdbarch.sh (report_signal_info): New method.
1008         * infrun.c (print_signal_received_reason): Invoke gdbarch
1009         report_signal_info hook if present.
1010
1011 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1012
1013         * python/py-registers.c : Add 'unordered_map' include.
1014         (gdbpy_new_reggroup): Renamed to...
1015         (gdbpy_get_reggroup): ...this.  Update to only create register
1016         group descriptors when needed.
1017         (gdbpy_reggroup_iter_next): Update.
1018
1019 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1020
1021         * python/py-registers.c (gdbpy_register_object_data): New static
1022         global.
1023         (gdbpy_register_object_data_init): New function.
1024         (gdbpy_new_register_descriptor): Renamed to...
1025         (gdbpy_get_register_descriptor): ...this, and update to reuse
1026         existing register descriptors where possible.
1027         (gdbpy_register_descriptor_iter_next): Update.
1028         (gdbpy_initialize_registers): Register new gdbarch data.
1029
1030 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1031
1032         * linux-nat.c (stopped_pids): Make static.
1033
1034 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1035
1036         PR ada/26235
1037         * gdbtypes.c (ada_discrete_type_low_bound,
1038         ada_discrete_type_high_bound): Handle undefined bounds.
1039
1040 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1041
1042         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1043         declaration.
1044         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1045         function.
1046
1047 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1048
1049         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1050         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1051         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1052         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1053         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1054         method.
1055
1056 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1057
1058         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1059         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1060         which are deprecated in Guile 3.0.
1061         * configure.ac (try_guile_versions): Add "guile-3.0".
1062         * configure (try_guile_versions): Regenerate.
1063         * NEWS: Update entry.
1064
1065 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1066             Doug Evans  <dje@google.com>
1067
1068         PR gdb/21104
1069         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1070         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1071         USING_GUILE_BEFORE_2_2.
1072         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1073         Change type to 'scm_t_port_type *'.
1074         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1075         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1076         parameter and honor it.  Update callers.
1077         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1078         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1079         functions.
1080         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1081         USING_GUILE_BEFORE_2_2.
1082         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1083         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1084         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1085         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1086         and 'SCM_PORT_TYPE'.
1087         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1088         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1089         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1090         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1091         [!USING_GUILE_BEFORE_2_2]: New functions.
1092         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1093         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1094         'gdbscm_memory_port_read'.
1095         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1096         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1097         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1098         function.
1099         (ioscm_init_memory_port): Remove.
1100         (ioscm_init_memory_port_stream): New function
1101         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1102         function.
1103         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1104         Return scm_from_uint (0).
1105         (gdbscm_set_memory_port_read_buffer_size_x)
1106         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1107         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1108         Return scm_from_uint (0).
1109         (gdbscm_set_memory_port_write_buffer_size_x)
1110         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1111         * configure.ac (try_guile_versions): Add "guile-2.2".
1112         * configure: Regenerate.
1113         * NEWS: Add entry.
1114
1115 2020-07-18  Tom Tromey  <tom@tromey.com>
1116
1117         * linux-nat.c (linux_multi_process): Remove.
1118         (linux_nat_target::supports_multi_process): Return true.
1119
1120 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1121
1122         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1123         (riscv_lookup_target_description): Return pointer out of
1124         unique_ptr.
1125         * target-descriptions.c (allocate_target_description): Add
1126         comment.
1127         (target_desc_deleter::operator()): Likewise.
1128         * target-descriptions.h (struct target_desc_deleter): Moved to
1129         gdbsupport/tdesc.h.
1130         (target_desc_up): Likewise.
1131
1132 2020-07-17  Tom Tromey  <tromey@adacore.com>
1133
1134         * linux-nat.c (linux_nat_target::supports_non_stop)
1135         (linux_nat_target::always_non_stop_p): Use "true".
1136         (linux_nat_target::supports_disable_randomization): Use "true" and
1137         "false".
1138
1139 2020-07-16  Caroline Tice  <cmtice@google.com>
1140
1141         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1142         (RNGLIST_HEADER_SIZE64): New constant definition.
1143         (struct dwop_section_names): Add rnglists_dwo.
1144         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1145         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1146         (struct dwo_sections): Add rnglists field.
1147         (read_attribut_reprocess): Add tag parameter.
1148         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1149         (cu_debug_rnglists_section): New function (decl & definition).
1150         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1151         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1152         die whose range is being checked; get rnglist section from
1153         cu_debug_rnglists_section, to get from either objfile or dwo file as
1154         appropriate.  Add cases for DW_RLE_base_addressx,
1155         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1156         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1157         test inside if-condition and updating complaint message.
1158         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1159         dwarf2_rnglists_process.
1160         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1161         dwarf2_ranges_process.
1162         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1163         need_ranges_base and update comment appropriately.  Also pass die tag
1164         to dwarf2_ranges_read.
1165         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1166         need_ranges_base and update comment appropriately.  Also pass die tag
1167         to dwarf2_ranges_process.
1168         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1169         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1170         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1171         need_ranges_base and update comment appropriately.  Also pass die tag
1172         to read_attribute_reprocess and dwarf2_ranges_read.
1173         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1174         and update function comment appropriately.
1175         (read_loclist_index): Call read_loclists_rnglists_header instead of
1176         read_loclist_header.
1177         (read_rnglist_index): New function.
1178         (read_attribute_reprocess):  Add tag parameter. Add code for
1179         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1180         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1181
1182 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1183
1184         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1185         being resolved.
1186
1187 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1188
1189         * arch-utils.c (show_architecture): Update formatting of messages.
1190
1191 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1192
1193         * gdbtypes.h (struct type) <bounds>: Handle array and string
1194         types.
1195         * ada-lang.c (assign_aggregate): Use type::bounds on
1196         array/string type.
1197         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1198         * c-varobj.c (c_number_of_children): Likewise.
1199         (c_describe_child): Likewise.
1200         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1201         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1202         (f_type_print_base): Likewise.
1203         * f-valprint.c (f77_array_offset_tbl): Likewise.
1204         (f77_get_upperbound): Likewise.
1205         (f77_print_array_1): Likewise.
1206         * guile/scm-type.c (gdbscm_type_range): Likewise.
1207         * m2-typeprint.c (m2_array): Likewise.
1208         (m2_is_long_set_of_type): Likewise.
1209         * m2-valprint.c (get_long_set_bounds): Likewise.
1210         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1211         * python/py-type.c (typy_range): Likewise.
1212         * rust-lang.c (rust_internal_print_type): Likewise.
1213         * type-stack.c (type_stack::follow_types): Likewise.
1214         * valarith.c (value_subscripted_rvalue): Likewise.
1215         * valops.c (value_cast): Likewise.
1216
1217 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1218
1219         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1220         callers to use the equivalent accessor methods.
1221
1222 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1223
1224         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1225         (struct type) <bit_stride>: New method.
1226         (TYPE_BIT_STRIDE): Remove.
1227         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1228
1229 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1230
1231         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1232         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1233         callers to use the equivalent accessor methods instead.
1234
1235 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1236
1237         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1238         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1239         callers to use the equivalent accessor methods instead.
1240
1241 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1242
1243         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1244         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1245         to use dynamic_prop::kind.
1246
1247 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1248
1249         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1250         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1251         to get the bound property's kind and check against
1252         PROP_UNDEFINED.
1253
1254 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1255
1256         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1257         all callers to use type::range_bounds followed by
1258         dynamic_prop::{low,high}.
1259
1260 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1261
1262         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1263         const_val, set_const_val, baton, set_locexpr, set_loclist,
1264         set_addr_offset, variant_parts, set_variant_parts,
1265         original_type, set_original_type>: New methods.
1266         <kind>: Rename to...
1267         <m_kind>: ... this.  Update all users to use the new methods
1268         instead.
1269         <data>: Rename to...
1270         <m_data>: ... this.  Update all users to use the new methods
1271         instead.
1272
1273 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1274
1275         * gdbtypes.c (get_discrete_bounds): Return failure if
1276         the range type's bounds are not both defined and constant
1277         values.
1278         (get_array_bounds): Update comment.  Remove undefined bound check.
1279
1280 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1281
1282         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1283         the type::bounds method directly.
1284
1285 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1286
1287         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1288         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1289         are used to set the range type's bounds to use set_bounds.
1290
1291 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1292
1293         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1294
1295 2020-07-10  Pedro Alves  <pedro@palves.net>
1296
1297         * gdbthread.h (inferior_ref): Define.
1298         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1299         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1300         * thread.c
1301         (scoped_restore_current_thread::restore):
1302         Adjust to gdb::ref_ptr.
1303         (scoped_restore_current_thread::~scoped_restore_current_thread):
1304         Remove manual decref handling.
1305         (scoped_restore_current_thread::scoped_restore_current_thread):
1306         Adjust to use
1307         inferior_ref::new_reference/thread_info_ref::new_reference.
1308         Incref the thread before calling get_frame_id instead of after.
1309         Let TARGET_CLOSE_ERROR propagate.
1310
1311 2020-07-10  Pedro Alves  <pedro@palves.net>
1312
1313         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1314         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1315         NOT_AVAILABLE_ERROR.
1316         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1317         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1318
1319 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1320             Pedro Alves  <pedro@palves.net>
1321
1322         PR gdb/26199
1323         * infrun.c (threads_are_resumed_pending_p): Delete.
1324         (do_target_wait): Remove threads_are_executing and
1325         threads_are_resumed_pending_p checks from the inferior_matches
1326         lambda.  Update comments.
1327
1328 2020-07-10  Pedro Alves  <pedro@palves.net>
1329
1330         PR gdb/26199
1331         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1332         executing threads.
1333
1334 2020-07-10  Pedro Alves  <pedro@palves.net>
1335
1336         PR gdb/26199
1337         * infrun.c (handle_no_resumed): Handle multiple targets.
1338
1339 2020-07-10  Pedro Alves  <pedro@palves.net>
1340
1341         PR gdb/26199
1342         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1343         target_is_async_p.
1344
1345 2020-07-10  Pedro Alves  <pedro@palves.net>
1346
1347         PR gdb/26199
1348         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1349         threads, not all threads.
1350
1351 2020-07-10  Pedro Alves  <pedro@palves.net>
1352
1353         PR gdb/26199
1354         * remote.c (remote_target::open_1): Pass remote target pointer as
1355         data to create_async_event_handler.
1356         (remote_async_inferior_event_handler): Mark async event handler
1357         before returning if the remote target still has either pending
1358         events or unacknowledged notifications.
1359
1360 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1361
1362         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1363         declaration.
1364         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1365         function.
1366
1367 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1368
1369         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1370         inferior_ptid.
1371
1372 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1373
1374         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1375         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1376         AT_FREEBSD_PS_STRINGS.
1377
1378 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1379
1380         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1381         of debugfile path on Windows.
1382
1383 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1384
1385         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1386         argument to 'data'.
1387
1388 2020-07-08  Tom Tromey  <tromey@adacore.com>
1389
1390         * ada-lang.c (ada_exception_message_1): Use read_memory.
1391
1392 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1393
1394         PR python/22748
1395         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1396         special handling for inline frames.
1397         * findvar.c (value_of_register_lazy): Skip inline frames when
1398         creating lazy register values.
1399         * frame.c (frame_id_computed_p): Delete definition.
1400         * frame.h (frame_id_computed_p): Delete declaration.
1401
1402 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1403
1404         * NEWS: Mention additions to Python API.
1405         * python/py-arch.c (archpy_register_groups): New function.
1406         (arch_object_methods): Add 'register_groups' method.
1407         * python/py-registers.c (reggroup_iterator_object): New struct.
1408         (reggroup_object): New struct.
1409         (gdbpy_new_reggroup): New function.
1410         (gdbpy_reggroup_to_string): New function.
1411         (gdbpy_reggroup_name): New function.
1412         (gdbpy_reggroup_iter): New function.
1413         (gdbpy_reggroup_iter_next): New function.
1414         (gdbpy_new_reggroup_iterator): New function
1415         (gdbpy_initialize_registers): Register new types.
1416         (reggroup_iterator_object_type): Define new Python type.
1417         (gdbpy_reggroup_getset): New static global.
1418         (reggroup_object_type): Define new Python type.
1419         * python/python-internal.h
1420
1421 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1422
1423         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1424         * python/py-arch.c (archpy_registers): New function.
1425         (arch_object_methods): Add 'registers' method.
1426         * python/py-registers.c: New file.
1427         * python/python-internal.h
1428         (gdbpy_new_register_descriptor_iterator): Declare.
1429         (gdbpy_initialize_registers): Declare.
1430         * python/python.c (do_start_initialization): Call
1431         gdbpy_initialize_registers.
1432         * NEWS: Mention additions to the Python API.
1433
1434 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1435
1436         * NEWS: Mention new Python API method.
1437         * python/py-unwind.c (pending_framepy_architecture): New function.
1438         (pending_frame_object_methods): Add architecture method.
1439
1440 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1441
1442         * gdbarch.c: Regenerate.
1443         * gdbarch.h: Regenerate.
1444         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1445         (gdbarch_data): Use internal_error for the case where
1446         deprecated_set_gdbarch_data was originally needed.
1447         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1448         and use passed in obstack.
1449         (libunwind_frame_set_descr): Should no longer get back NULL from
1450         gdbarch_data.
1451         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1452         type.
1453         * user-regs.c (user_regs_init): Update parameters, and use passed
1454         in obstack.
1455         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1456         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1457
1458 2020-07-06  Tom de Vries  <tdevries@suse.de>
1459
1460         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1461         End-Of-Sequence in lte_is_less_than.
1462         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1463         "gdb: Don't reorder line table entries too much when sorting".
1464
1465 2020-07-06  Tom de Vries  <tdevries@suse.de>
1466
1467         PR tui/26205
1468         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1469
1470 2020-07-05  Tom de Vries  <tdevries@suse.de>
1471
1472         PR build/26187
1473         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1474         std::uncaught_exceptions instead of deprecated
1475         std::uncaught_exception.
1476
1477 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1478
1479         * macroexp.h (macro_stringify): Return
1480         gdb::unique_xmalloc_ptr<char>.
1481         * macroexp.c (macro_stringify): Likewise.
1482         * macrotab.c (fixup_definition): Update.
1483
1484 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1485
1486         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1487         (lex_one_token): Update.
1488         * macroexp.c (struct macro_buffer) <release>: Return
1489         gdb::unique_xmalloc_ptr<char>.
1490         (macro_stringify): Update.
1491         (macro_expand): Update.
1492         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1493         * macroexp.h (macro_expand_next): Likewise.
1494
1495 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1496
1497         * macroexp.h (macro_lookup_ftype): Remove.
1498         (macro_expand, macro_expand_once, macro_expand_next): Remove
1499         lookup function parameters, add scope parameter.
1500         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1501         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1502         * macroscope.h (standard_macro_lookup): Change parameter type
1503         to macro_scope.
1504         * macroscope.c (standard_macro_lookup): Likewise.
1505         * c-exp.y (lex_one_token): Update.
1506         * macrocmd.c (macro_expand_command): Likewise.
1507         (macro_expand_once_command): Likewise.
1508
1509 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1510
1511         * inf-loop.c (inferior_event_handler): Remove client_data param.
1512         * inf-loop.h (inferior_event_handler): Likewise.
1513         * infcmd.c (step_1): Adjust.
1514         * infrun.c (proceed): Adjust.
1515         (fetch_inferior_event): Remove client_data param.
1516         (infrun_async_inferior_event_handler): Adjust.
1517         * infrun.h (fetch_inferior_event): Remove `void *` param.
1518         * linux-nat.c (handle_target_event): Adjust.
1519         * record-btrace.c (record_btrace_handle_async_inferior_event):
1520         Adjust.
1521         * record-full.c (record_full_async_inferior_event_handler):
1522         Adjust.
1523         * remote.c (remote_async_inferior_event_handler): Adjust.
1524
1525 2020-07-01  Tom Tromey  <tom@tromey.com>
1526
1527         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1528         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1529
1530 2020-07-01  Tom Tromey  <tom@tromey.com>
1531
1532         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
1533         tui_gen_win_info.
1534         (tui_win_info::make_window): Merge with
1535         tui_gen_win_info::make_window.
1536         (tui_win_info::make_visible): Move from tui_gen_win_info.
1537         * tui/tui-win.c (tui_win_info::max_width): Move from
1538         tui_gen_win_info.
1539         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
1540         type.
1541         <window_factory>: Likewise.
1542         * tui/tui-layout.c (tui_win_info::resize): Move from
1543         tui_gen_win_info.
1544         (make_standard_window): Change return type.
1545         (get_locator_window, tui_get_window_by_name): Likewise.
1546         (tui_layout_window::apply): Remove a cast.
1547         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
1548         (struct tui_win_info): Merge with tui_gen_win_info.
1549         (struct tui_gen_win_info): Remove.
1550
1551 2020-07-01  Tom Tromey  <tom@tromey.com>
1552
1553         * tui/tui-stack.h (struct tui_locator_window): Derive from
1554         tui_win_info.
1555         <do_scroll_horizontal, do_scroll_vertical>: New methods.
1556         <can_box>: New method.
1557
1558 2020-07-01  Tom Tromey  <tom@tromey.com>
1559
1560         * tui/tui-stack.h (struct tui_locator_window): Remove body.
1561
1562 2020-07-01  Tom Tromey  <tom@tromey.com>
1563
1564         * tui/tui-regs.c (tui_data_window::display_registers_from)
1565         (tui_data_window::display_registers_from)
1566         (tui_data_window::first_data_item_displayed)
1567         (tui_data_window::delete_data_content_windows): Update.
1568         (tui_data_window::refresh_window, tui_data_window::no_refresh):
1569         Remove.
1570         (tui_data_window::check_register_values): Update.
1571         (tui_data_item_window::rerender): Add parameters.  Update.
1572         (tui_data_item_window::refresh_window): Remove.
1573         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
1574         virtual.
1575         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
1576         tui_gen_win_info.
1577         <refresh_window, max_height, min_height>: Remove.
1578         <rerender>: Add parameters.
1579         <x, y, visible>: New members.
1580         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
1581         <m_item_width>: New member.
1582
1583 2020-07-01  Tom Tromey  <tom@tromey.com>
1584
1585         * tui/tui-regs.c (tui_data_window::show_register_group)
1586         (tui_data_window::check_register_values): Update.
1587         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
1588         from item_no.
1589
1590 2020-07-01  Tom Tromey  <tom@tromey.com>
1591
1592         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
1593         useless "if".
1594
1595 2020-07-01  Tom Tromey  <tom@tromey.com>
1596
1597         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
1598         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
1599
1600 2020-07-01  Tom Tromey  <tom@tromey.com>
1601
1602         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
1603         * tui/tui-winsource.h (enum tui_line_or_address_kind)
1604         (struct tui_line_or_address): Move from tui-data.h.
1605         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
1606         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
1607         (tui_cmd_window, tui_source_window_base, tui_source_window)
1608         (tui_disasm_window): Don't declare.
1609         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
1610         to tui-winsource.h.
1611         (SINGLE_KEY): Move to tui-stack.c.
1612
1613 2020-07-01  Tom Tromey  <tom@tromey.com>
1614
1615         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
1616         std::string.
1617         * tui/tui-regs.c (class tab_expansion_file): New.
1618         (tab_expansion_file::write): New method.
1619         (tui_register_format): Change return type.  Use
1620         tab_expansion_file.
1621         (tui_get_register, tui_data_window::display_registers_from)
1622         (tui_data_item_window::rerender): Update.
1623         * tui/tui-io.h (tui_expand_tabs): Don't declare.
1624         * tui/tui-io.c (tui_expand_tabs): Remove.
1625
1626 2020-07-01  Tom Tromey  <tom@tromey.com>
1627
1628         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
1629
1630 2020-07-01  Fangrui Song  <maskray@google.com>
1631
1632         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
1633
1634 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
1635
1636         * dwarf2/read.c (set_die_type): Removed conditions to restrict
1637         forms for DW_AT_associated and DW_AT_allocated attributes,
1638         which is already checked in function attr_to_dynamic_prop.
1639
1640 2020-06-30  Tom Tromey  <tromey@adacore.com>
1641
1642         * dwarf2/read.c (quirk_rust_enum): Correctly call
1643         alloc_rust_variant for default-less enum.
1644
1645 2020-06-30  Tom Tromey  <tromey@adacore.com>
1646
1647         PR build/26183:
1648         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
1649         gdb::to_string.
1650
1651 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
1652
1653         * gdbarch.sh (displaced_step_copy_insn): Update doc.
1654         * gdbarch.h: Re-generate.
1655
1656 2020-06-28  Tom Tromey  <tom@tromey.com>
1657
1658         * command.h (cmd_types): Remove.
1659         (cmd_type): Don't declare.
1660         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1661         typedef.
1662         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1663         * cli/cli-decode.c (cmd_type): Remove.
1664
1665 2020-06-27  Pedro Alves  <palves@redhat.com>
1666
1667         * fork-child.c (prefork_hook): Adjust.
1668         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1669         Delete.
1670         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1671         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1672         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1673         Remove declarations.
1674         (struct inferior) <set_tty, tty>: New methods.
1675         (struct inferior) <terminal>: Rename to ...
1676         (struct inferior) <m_terminal>: ... this and make private.
1677         * main.c (captured_main_1): Adjust.
1678         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1679         (mi_cmd_inferior_tty_show): Adjust.
1680         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1681         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1682
1683 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1684
1685         * configure.ac: Add --enable-libctf: handle --disable-static
1686         properly.
1687         * acinclude.m4: sinclude ../config/enable.m4.
1688         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1689         (LIBCTF): Substitute in.
1690         (CTF_DEPS): New, likewise.
1691         (CLIBS): libctf needs symbols from libbfd: move earlier.
1692         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1693         flags.
1694         * ctfread.c: Surround in ENABLE_LIBCTF.
1695         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1696         * configure: Regenerate.
1697         * config.in: Likewise.
1698
1699 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1700
1701         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1702
1703 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1704
1705         * inferior.h (struct inferior) <terminal>: Change type to
1706         gdb::unique_xmalloc_ptr<char>.
1707         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1708         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1709         field, adjust to unique pointer.
1710         (get_inferior_io_terminal): Adjust to unique pointer.
1711
1712 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1713
1714         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1715         registers, not just the known core set of registers.
1716
1717 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1718
1719         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1720         fflags, frm, and fcsr registers.
1721         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1722         restore groups.
1723         (riscv_tdesc_unknown_reg): New function.
1724         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1725         tdesc_use_registers.
1726         * riscv-tdep.h (struct gdbarch_tdep): Add
1727         unknown_csrs_first_regnum, unknown_csrs_count,
1728         duplicate_fflags_regnum, duplicate_frm_regnum, and
1729         duplicate_fcsr_regnum fields.
1730
1731 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1732
1733         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1734         callback, use the callback (when not null) to help number unknown
1735         registers.
1736         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1737         (tdesc_use_registers): Add extra parameter to declaration.
1738
1739 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1740
1741         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1742         in the file.
1743         (class riscv_pending_register_alias): Likewise.
1744         (riscv_register_feature::register_info): Change 'required_p' field
1745         to 'required', and change its type.  Add 'check' member function.
1746         (riscv_register_feature::register_info::check): Define new member
1747         function.
1748         (riscv_xreg_feature): Change initialisation of 'required' field.
1749         (riscv_freg_feature): Likewise.
1750         (riscv_virtual_feature): Likewise.
1751         (riscv_csr_feature): Likewise.
1752         (riscv_check_tdesc_feature): Take extra parameter, the csr
1753         tdesc_feature, rewrite the function to use the new
1754         riscv_register_feature::register_info::check function.
1755         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1756
1757 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1758
1759         * features/Makefile: Remove all references to the deleted files
1760         below.
1761         * features/riscv/32bit-csr.c: Deleted.
1762         * features/riscv/32bit-csr.xml: Deleted.
1763         * features/riscv/64bit-csr.c: Deleted.
1764         * features/riscv/64bit-csr.xml: Deleted.
1765         * features/riscv/rebuild-csr-xml.sh: Deleted.
1766
1767 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1768
1769         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1770         whitespace error for declaration of names member variable.
1771         (struct riscv_register_feature): Add new prefer_first_name member
1772         variable, and fix whitespace error in declaration of registers.
1773         (riscv_xreg_feature): Initialize prefer_first_name field.
1774         (riscv_freg_feature): Likewise.
1775         (riscv_virtual_feature): Likewise.
1776         (riscv_csr_feature): Likewise.
1777         (riscv_register_name): Expand on comments.  Remove register name
1778         modifications for CSR and virtual registers.
1779
1780 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1781
1782         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1783         errors.
1784
1785 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1786
1787         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1788         riscv-opc.h.
1789         (class riscv_pending_register_alias): New class.
1790         (riscv_check_tdesc_feature): Take vector of pending aliases and
1791         populate it as appropriate.
1792         (riscv_setup_register_aliases): Delete.
1793         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1794         to riscv_check_tdesc_feature in all cases.  Use the vector to
1795         create the register aliases.
1796
1797 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1798
1799         * sol2-tdep.c (sol2_static_transform_name): Remove.
1800         (sol2_init_abi): Don't register it.
1801         * gdbarch.sh (static_transform_name): Remove.
1802         * gdbarch.c, gdbarch.h: Regenerate.
1803
1804         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1805         gdbarch_static_transform_name.
1806         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1807         * stabsread.c (define_symbol) <'X'>: Remove.
1808         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1809         handling.
1810         <'V'>: Likewise.
1811         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1812         <'S'>: Remove call to gdbarch_static_transform_name.
1813
1814 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1815
1816         * procfs.c (procfs_pre_trace): New function.
1817         (procfs_target::create_inferior): Pass it to fork_inferior.
1818
1819 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1820
1821         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1822         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1823         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1824         sol2-tdep.o, sparc-sol2-tdep.o.
1825         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1826         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1827         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1828         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1829
1830 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1831
1832         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1833         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1834         Call sol2_init_abi.
1835         Remove calls to set_gdbarch_skip_solib_resolver,
1836         set_gdbarch_core_pid_to_str.
1837         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1838         (i386_sol2_static_transform_name): Remove.
1839         (i386_sol2_init_abi): Call sol2_init_abi.
1840         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1841         set_gdbarch_static_transform_name,
1842         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1843         Use sol2_sigtramp_p.
1844         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1845         (sol2_sigtramp_p): New function.
1846         (sol2_static_transform_name): New function.
1847         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1848         (sol2_init_abi): New function.
1849         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1850         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1851         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1852         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1853         (sparc_sol2_static_transform_name): Remove.
1854         (sparc32_sol2_init_abi): Call sol2_init_abi.
1855         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1856         set_gdbarch_static_transform_name,
1857         set_gdbarch_skip_solib_resolver,
1858         set_gdbarch_core_pid_to_str.
1859         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1860         (sparc_sol2_static_transform_name): Remove
1861         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1862         call sol2_sigtramp_p.
1863         (sparc64_sol2_init_abi): Call sol2_init_abi.
1864         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1865         set_gdbarch_static_transform_name,
1866         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1867
1868 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1869
1870         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1871         * exec.c (validate_exec_file): If from_tty, set both
1872         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1873         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1874         and from_tty, unconditionally ask a confirmation.
1875
1876 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1877
1878         * target-descriptions.c (tdesc_architecture_name): Protect against
1879         NULL pointer dereference.
1880         (maint_print_xml_tdesc_cmd): New function.
1881         (_initialize_target_descriptions): Register new 'maint print
1882         xml-tdesc' command and give it the filename completer.
1883         * NEWS: Mention new 'maint print xml-tdesc' command.
1884
1885 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1886
1887         * target-descriptions.c (class tdesc_compatible_info): New class.
1888         (struct target_desc): Change type of compatible vector.
1889         (tdesc_compatible_p): Update for change in type of
1890         target_desc::compatible.
1891         (tdesc_compatible_info_list): New function.
1892         (tdesc_compatible_info_arch_name): New function.
1893         (tdesc_add_compatible): Update for change in type of
1894         target_desc::compatible.
1895         (print_c_tdesc::visit_pre): Likewise.
1896
1897 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1898
1899         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1900         whitespace to underscore.
1901         (maint_print_c_tdesc_cmd): Use fake filename for target
1902         descriptions that came from the target.
1903         (_initialize_target_descriptions): Add filename command completion
1904         for 'maint print c-tdesc'.
1905
1906 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1907
1908         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1909         lines.
1910
1911 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1912
1913         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1914         lines.
1915         (dwarf2_find_location_expression): Likewise.
1916         (call_site_parameter_matches): Likewise.
1917         (dwarf2_compile_expr_to_ax): Likewise.
1918         (disassemble_dwarf_expression): Likewise.
1919         (loclist_describe_location): Likewise.
1920
1921 2020-06-23  Pedro Alves  <palves@redhat.com>
1922
1923         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1924         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1925         (register_to_value_test): Use scoped_mock_context.
1926         * regcache.c: Include "scoped-mock-context.h".
1927         (cooked_read_test): Don't error out if a target is already pushed.
1928         Use scoped_mock_context.  Adjust.
1929         * scoped-mock-context.h: New file.
1930
1931 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1932
1933         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1934         initializer.
1935         (ada_language::is_string_type_p): New member function.
1936         * c-lang.c (c_language_data): Delete la_is_string_type_p
1937         initializer.
1938         (cplus_language_data): Likewise.
1939         (asm_language_data): Likewise.
1940         (minimal_language_data): Likewise.
1941         * d-lang.c (d_language_data): Likewise.
1942         * f-lang.c (f_is_string_type_p): Delete function, implementation
1943         moved to f_language::is_string_type_p.
1944         (f_language_data): Delete la_is_string_type_p initializer.
1945         (f_language::is_string_type_p): New member function,
1946         implementation from f_is_string_type_p.
1947         * go-lang.c (go_is_string_type_p): Delete function, implementation
1948         moved to go_language::is_string_type_p.
1949         (go_language_data): Delete la_is_string_type_p initializer.
1950         (go_language::is_string_type_p): New member function,
1951         implementation from go_is_string_type_p.
1952         * language.c (language_defn::is_string_type_p): Define new member
1953         function.
1954         (default_is_string_type_p): Make static, add comment copied from
1955         header file.
1956         (unknown_language_data): Delete la_is_string_type_p initializer.
1957         (unknown_language::is_string_type_p): New member function.
1958         (auto_language_data): Delete la_is_string_type_p initializer.
1959         (auto_language::is_string_type_p): New member function.
1960         * language.h (language_data): Delete la_is_string_type_p field.
1961         (language_defn::is_string_type_p): Declare new function.
1962         (default_is_string_type_p): Delete desclaration, move comment to
1963         definition.
1964         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1965         moved to m2_language::is_string_type_p.
1966         (m2_language_data): Delete la_is_string_type_p initializer.
1967         (m2_language::is_string_type_p): New member function,
1968         implementation from m2_is_string_type_p.
1969         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1970         initializer.
1971         * opencl-lang.c (opencl_language_data): Likewise.
1972         * p-lang.c (pascal_is_string_type_p): Delete function,
1973         implementation moved to pascal_language::is_string_type_p.
1974         (pascal_language_data): Delete la_is_string_type_p initializer.
1975         (pascal_language::is_string_type_p): New member function,
1976         implementation from pascal_is_string_type_p.
1977         * rust-lang.c (rust_is_string_type_p): Delete function,
1978         implementation moved to rust_language::is_string_type_p.
1979         (rust_language_data): Delete la_is_string_type_p initializer.
1980         (rust_language::is_string_type_p): New member function,
1981         implementation from rust_is_string_type_p.
1982         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1983         is_string_type_p.
1984
1985 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1986
1987         * ada-lang.c (ada_language_data): Delete la_print_typedef
1988         initializer.
1989         (ada_language::print_typedef): New member function.
1990         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1991         (cplus_language_data): Likewise.
1992         (asm_language_data): Likewise.
1993         (minimal_language_data): Likewise.
1994         * d-lang.c (d_language_data): Likewise.
1995         * f-lang.c (f_language_data): Likewise.
1996         (f_language::print_typedef): New member function.
1997         * go-lang.c (go_language_data): Delete la_print_typedef
1998         initializer.
1999         * language.c (language_defn::print_typedef): Define member
2000         function.
2001         (unknown_language_data): Delete la_print_typedef initializer.
2002         (unknown_language::print_typedef): New member function.
2003         (auto_language_data): Delete la_print_typedef initializer.
2004         (auto_language::print_typedef): New member function.
2005         * language.h (language_data): Delete la_print_typedef field.
2006         (language_defn::print_typedef): Declare new member function.
2007         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2008         (default_print_typedef): Delete declaration.
2009         * m2-lang.c (m2_language_data): Delete la_print_typedef
2010         initializer.
2011         (m2_language::print_typedef): New member function.
2012         * objc-lang.c (objc_language_data): Delete la_print_typedef
2013         initializer.
2014         * opencl-lang.c (opencl_language_data): Likewise.
2015         * p-lang.c (pascal_language_data): Likewise.
2016         (pascal_language::print_typedef): New member function.
2017         * rust-lang.c (rust_print_typedef): Delete function,
2018         implementation moved to rust_language::print_typedef.
2019         (rust_language): Delete la_print_typedef initializer.
2020         (rust_language::print_typedef): New member function,
2021         implementation from rust_print_typedef.
2022         * typeprint.c (default_print_typedef): Delete.
2023
2024 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2025
2026         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2027         (ada_language::printstr): New member function.
2028         * c-lang.c (c_language_data): Delete la_printstr initializer.
2029         (cplus_language_data): Likewise.
2030         (asm_language_data): Likewise.
2031         (minimal_language_data): Likewise.
2032         * d-lang.c (d_language_data): Likewise.
2033         * f-lang.c (f_printstr): Rename to f_language::printstr.
2034         (f_language_data): Delete la_printstr initializer.
2035         (f_language::printstr): New member function, implementation from
2036         f_printstr.
2037         * go-lang.c (go_language_data): Delete la_printstr initializer.
2038         * language.c (language_defn::printstr): Define new member
2039         function.
2040         (unk_lang_printstr): Delete.
2041         (unknown_language_data): Delete la_printstr initializer.
2042         (unknown_language::printstr): New member function.
2043         (auto_language_data): Delete la_printstr initializer.
2044         (auto_language::printstr): New member function.
2045         * language.h (language_data): Delete la_printstr field.
2046         (language_defn::printstr): Declare new member function.
2047         (LA_PRINT_STRING): Update call to printstr.
2048         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2049         (m2_language_data): Delete la_printstr initializer.
2050         (m2_language::printstr): New member function, implementation from
2051         m2_printstr.
2052         * objc-lang.c (objc_language_data): Delete la_printstr
2053         initializer.
2054         * opencl-lang.c (opencl_language_data): Likewise.
2055         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2056         (pascal_language_data): Delete la_printstr initializer.
2057         (pascal_language::printstr): New member function, implementation
2058         from pascal_printstr.
2059         * p-lang.h (pascal_printstr): Delete declaration.
2060         * rust-lang.c (rust_printstr): Update header comment.
2061         (rust_language_data): Delete la_printstr initializer.
2062         (rust_language::printstr): New member function.
2063
2064 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2065
2066         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2067         (ada_language::printchar): New member function.
2068         * c-lang.c (c_language_data): Delete la_printchar initializer.
2069         (cplus_language_data): Likewise.
2070         (asm_language_data): Likewise.
2071         (minimal_language_data): Likewise.
2072         * d-lang.c (d_language_data): Likewise.
2073         * f-lang.c (f_printchar): Rename to f_language::printchar.
2074         (f_language_data): Delete la_printchar initializer.
2075         (f_language::printchar): New member function, implementation from
2076         f_printchar.
2077         * go-lang.c (go_language_data): Delete la_printchar initializer.
2078         * language.c (unk_lang_printchar): Delete.
2079         (language_defn::printchar): Define new member function.
2080         (unknown_language_data): Delete la_printchar initializer.
2081         (unknown_language::printchar): New member function.
2082         (auto_language_data): Delete la_printchar initializer.
2083         (auto_language::printchar): New member function.
2084         * language.h (language_data): Delete la_printchar field.
2085         (language_defn::printchar): Declare new member function.
2086         (LA_PRINT_CHAR): Update call to printchar.
2087         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2088         (m2_language::printchar): New member function.
2089         * objc-lang.c (objc_language_data): Delete la_printchar
2090         initializer.
2091         * opencl-lang.c (opencl_language_data): Likewise.
2092         * p-lang.c (pascal_language_data): Delete la_printchar
2093         initializer.
2094         (pascal_language::printchar): New member function.
2095         * rust-lang.c (rust_printchar): Rename to
2096         rust_language::printchar.
2097         (rust_language_data): Delete la_printchar initializer.
2098         (rust_language::printchar): New member function, implementation
2099         from rust_printchar.
2100
2101 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2102
2103         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2104         (ada_language_data): Delete la_emitchar initializer.
2105         (ada_language::emitchar): New member function, implementation from
2106         emit_char.
2107         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2108         (cplus_language_data): Likewise.
2109         (asm_language_data): Likewise.
2110         (minimal_language_data): Likewise.
2111         * d-lang.c (d_language_data): Likewise.
2112         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2113         (f_language_data): Delete la_emitchar initializer.
2114         (f_language::emitchar): New member function, implementation from
2115         f_emit_char.
2116         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2117         * language.c (unk_lang_emit_char): Delete.
2118         (language_defn::emitchar): New member function definition.
2119         (unknown_language_data): Delete la_emitchar initializer.
2120         (unknown_language::emitchar): New member function.
2121         (auto_language_data): Delete la_emitchar initializer.
2122         (auto_language::emitchar): New member function.
2123         * language.h (language_data): Delete la_emitchar field.
2124         (language_defn::emitchar): New member field declaration.
2125         (LA_EMIT_CHAR): Update call to emitchar.
2126         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2127         (m2_language_data): Delete la_emitchar initializer.
2128         (m2_language::emitchar): New member function, implementation from
2129         m2_emit_char.
2130         * objc-lang.c (objc_language_data): Delete la_emitchar
2131         initializer.
2132         * opencl-lang.c (opencl_language_data): Likewise.
2133         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2134         (pascal_language_data): Delete la_emitchar initializer.
2135         (pascal_language::emitchar): New member function, implementation
2136         from pascal_emit_char.
2137         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2138         (rust_language_data): Delete la_emitchar initializer.
2139         (rust_language::emitchar): New member function, implementation
2140         from rust_emitchar.
2141
2142 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2143
2144         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2145         (ada_language_data): Delete la_post_parser initializer.
2146         (ada_language::post_parser): New member function.
2147         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2148         (cplus_language_data): Likewise.
2149         (asm_language_data): Likewise.
2150         (minimal_language_data): Likewise.
2151         * d-lang.c (d_language_data): Likewise.
2152         * f-lang.c (f_language_data): Likewise.
2153         * go-lang.c (go_language_data): Likewise.
2154         * language.c (unknown_language_data): Likewise.
2155         (auto_language_data): Likewise.
2156         * language.h (language_data): Delete la_post_parser field.
2157         (language_defn::post_parser): New member function.
2158         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2159         * objc-lang.c (objc_language_data): Likewise.
2160         * opencl-lang.c (opencl_language_data): Likewise.
2161         * p-lang.c (pascal_language_data): Likewise.
2162         * parse.c (parse_exp_in_context): Update call to post_parser.
2163         (null_post_parser): Delete definition.
2164         * parser-defs.h (null_post_parser): Delete declaration.
2165         * rust-lang.c (rust_language_data): Delete la_post_parser
2166         initializer.
2167
2168 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2169
2170         * ada-lang.c (parse): Rename to ada_language::parser.
2171         (ada_language_data): Delete la_parser initializer.
2172         (ada_language::parser): New member function, implementation from
2173         parse.
2174         * c-lang.c (c_language_data): Delete la_parser initializer.
2175         (cplus_language_data): Likewise.
2176         (asm_language_data): Likewise.
2177         (minimal_language_data): Likewise.
2178         * d-lang.c (d_language_data): Likewise.
2179         (d_language::parser): New member function.
2180         * f-lang.c (f_language_data): Delete la_parser initializer.
2181         (f_language::parser): New member function.
2182         * go-lang.c (go_language_data): Delete la_parser initializer.
2183         (go_language::parser): New member function.
2184         * language.c (unk_lang_parser): Delete.
2185         (language_defn::parser): Define new member function.
2186         (unknown_language_data): Delete la_parser initializer.
2187         (unknown_language::parser): New member function.
2188         (auto_language_data): Delete la_parser initializer.
2189         (auto_language::parser): New member function.
2190         * language.h (language_data): Delete la_parser field.
2191         (language_defn::parser): Declare new member function.
2192         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2193         (m2_language::parser): New member function.
2194         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2195         * opencl-lang.c (opencl_language_data): Likewise.
2196         * p-lang.c (pascal_language_data): Likewise.
2197         (pascal_language::parser): New member function.
2198         * parse.c (parse_exp_in_context): Update call to parser.
2199         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2200         (rust_language::parser): New member function.
2201
2202 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2203
2204         * top.c (print_gdb_configuration): Print --with-python-libdir
2205         configuration value.
2206
2207 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2208
2209         * NEWS: Mention change to the alias command.
2210
2211 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2212
2213         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2214         (alias_command_completer)
2215         (make_alias_options_def_group): New functions.
2216         (alias_opts, alias_option_defs): New struct and array.
2217         (alias_usage_error): Update usage.
2218         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2219         Use option framework.
2220         (_initialize_cli_cmds): Update alias command help.
2221         Update aliases command help.
2222         (show_user):
2223         Add NULL for new default_args lookup_cmd argument.
2224         (valid_command_p): Rename to validate_aliased_command.
2225         Add NULL for new default_args lookup_cmd argument.  Verify that the
2226         aliased_command has no default args.
2227         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2228         (lookup_cmd_1, lookup_cmd): New argument default_args.
2229         (add_alias_cmd):
2230         Add NULL for new default_args lookup_cmd argument.
2231         (print_help_for_command): Show default args under the layout
2232          alias some_alias = some_aliased_cmd some_alias_default_arg.
2233         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2234         xfree default_args in destructor.
2235         * cli/cli-script.c (process_next_line, do_define_command):
2236         Add NULL for new default_args lookup_cmd argument.
2237         * command.h: Declare new default_args argument in lookup_cmd
2238         and lookup_cmd_1.
2239         * completer.c (complete_line_internal_1):
2240         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2241         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2242         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2243         Likewise.
2244         * infcmd.c (_initialize_infcmd): Likewise.
2245         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2246         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2247         * python/py-param.c (add_setshow_generic): Likewise.
2248         * remote.c (_initialize_remote): Likewise.
2249         * top.c (execute_command): Prepend default_args if command has some.
2250         (set_verbose):
2251         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2252         * tracepoint.c (validate_actionline, encode_actions_1):
2253         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2254
2255 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2256
2257         * jit.c (jit_read_descriptor): Use bool as the return type.
2258         (jit_breakpoint_re_set_internal): Use bool as the return type.
2259         Invert the return value logic; return true if the jit breakpoint
2260         has been successfully initialized.
2261         (jit_inferior_init): Update the call to
2262         jit_breakpoint_re_set_internal.
2263
2264 2020-06-22  Pedro Alves  <palves@redhat.com>
2265
2266         PR gdb/25939
2267         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2268         Use the current inferior instead.  Don't return
2269         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2270         wait again.
2271         * sol-thread.c (sol_thread_target::wait): Don't reference
2272         inferior_ptid.
2273         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2274         (sol_update_thread_list_callback): Use the current inferior's pid
2275         instead of inferior_ptid.
2276
2277 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2278
2279         * procfs.c: Cleanup many comments.
2280
2281         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2282         (AFTER_WATCHFLAG): Replace by value.
2283
2284         (MAIN_PROC_NAME_FORMAT): Inline ...
2285         (create_procinfo): ... here.
2286
2287         (procfs_debug_inferior): Remove SYS_exec handling.
2288         (syscall_is_exec): Likewise.
2289         (procfs_set_exec_trap): Likewise.
2290
2291         (syscall_is_lwp_exit): Inline in callers.
2292         (syscall_is_exit): Likewise.
2293         (syscall_is_exec): Likewise.
2294         (syscall_is_lwp_create): Likewise.
2295
2296         (invalidate_cache): Remove #if 0 code.
2297
2298         (make_signal_thread_runnable):  Remove.
2299         (procfs_target::resume): Remove #if 0 code.
2300
2301 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2302
2303         PR gdb/25939
2304         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2305         call ...
2306         (procfs_target::create_inferior): ... here.
2307
2308 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2309
2310         * exec.c (validate_exec_file): Ensure the build-id is up to
2311         date by calling reopen_exec_file (that checks file timestamp
2312         to decide to re-read the file).
2313
2314 2020-06-18  Pedro Alves  <palves@redhat.com>
2315
2316         PR gdb/25412
2317         * gdbthread.h (delete_thread, delete_thread_silent)
2318         (find_thread_ptid): Update comments.
2319         * thread.c (current_thread_): New global.
2320         (is_current_thread): Move higher, and reimplement.
2321         (inferior_thread): Reimplement.
2322         (set_thread_exited): Use bool.  Add assertions.
2323         (add_thread_silent): Simplify thread-reuse handling by always
2324         calling delete_thread.
2325         (delete_thread): Remove intro comment.
2326         (find_thread_ptid): Skip exited threads.
2327         (switch_to_thread_no_regs): Write to current_thread_.
2328         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2329         INFERIOR_PTID.  Clear current_thread_.
2330
2331 2020-06-18  Pedro Alves  <palves@redhat.com>
2332
2333         * aix-thread.c (pd_update): Use switch_to_thread.
2334
2335 2020-06-18  Pedro Alves  <palves@redhat.com>
2336
2337         * ravenscar-thread.c (ravenscar_thread_target): Update.
2338         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2339         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2340         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2341         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2342
2343 2020-06-18  Pedro Alves  <palves@redhat.com>
2344
2345         * nat/windows-nat.c (current_windows_thread): Remove.
2346         * nat/windows-nat.h (current_windows_thread): Remove.
2347         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2348         Adjust.
2349         (display_selectors): Adjust to fetch the current
2350         windows_thread_info based on inferior_ptid.
2351         (fake_create_process): No longer write to current_windows_thread.
2352         (windows_nat_target::get_windows_debug_event):
2353         Don't set inferior_ptid or current_windows_thread.
2354         (windows_nat_target::wait): Adjust to not rely on
2355         current_windows_thread.
2356         (do_initial_windows_stuff): Now a method of windows_nat_target.
2357         Switch to the last_ptid thread.
2358         (windows_nat_target::attach): Adjust.
2359         (windows_nat_target::detach): Use switch_to_no_thread instead of
2360         writing to inferior_ptid directly.
2361         (windows_nat_target::create_inferior): Adjust.
2362
2363 2020-06-18  Pedro Alves  <palves@redhat.com>
2364
2365         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2366
2367 2020-06-18  Pedro Alves  <palves@redhat.com>
2368
2369         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2370         after creating it, instead of writing to inferior_ptid.  Don't
2371         write to inferior_ptid.
2372
2373 2020-06-18  Pedro Alves  <palves@redhat.com>
2374
2375         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2376
2377 2020-06-18  Pedro Alves  <palves@redhat.com>
2378
2379         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2380         it, instead of writing to inferior_ptid.
2381
2382 2020-06-18  Pedro Alves  <palves@redhat.com>
2383
2384         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2385         to inferior_ptid.
2386
2387 2020-06-18  Pedro Alves  <palves@redhat.com>
2388
2389         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2390         instead of writing to inferior_ptid directly.
2391
2392 2020-06-18  Pedro Alves  <palves@redhat.com>
2393
2394         * corelow.c (core_target::close): Use switch_to_no_thread instead
2395         of writing to inferior_ptid directly.
2396         (add_to_thread_list, core_target_open): Use switch_to_thread
2397         instead of writing to inferior_ptid directly.
2398
2399 2020-06-18  Pedro Alves  <palves@redhat.com>
2400
2401         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2402         inferior_ptid.
2403         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2404         inferior_ptid.
2405         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2406         inferior_ptid directly.
2407         (darwin_nat_target::init_thread_list): Switch to thread, instead
2408         of writing to inferior_ptid.
2409         (darwin_nat_target::attach): Don't write to inferior_ptid.
2410         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2411
2412 2020-06-18  Pedro Alves  <palves@redhat.com>
2413
2414         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2415         thread.
2416         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2417         Instead use switch_to_thread.
2418         (gnu_nat_target::detach): Use switch_to_no_thread
2419         instead of writing to inferior_ptid directly.  Used passed-in
2420         inferior instead of looking up the inferior by pid.
2421
2422 2020-06-18  Pedro Alves  <palves@redhat.com>
2423
2424         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2425         inferior_ptid.
2426
2427 2020-06-18  Pedro Alves  <palves@redhat.com>
2428
2429         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2430         inferior_ptid.
2431         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2432         thread.
2433         (nto_procfs_target::detach): Avoid referencing
2434         inferior_ptid.  Use switch_to_no_thread instead of writing to
2435         inferior_ptid directly.
2436         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2437         instead of writing to inferior_ptid directly.
2438         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2439         to thread.
2440
2441 2020-06-18  Pedro Alves  <palves@redhat.com>
2442
2443         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2444         after creating it, instead of writing to inferior_ptid.
2445         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2446         to inferior_ptid directly.
2447         (gdbsim_target::wait): Don't write to inferior_ptid.
2448
2449 2020-06-18  Pedro Alves  <palves@redhat.com>
2450
2451         * remote.c (remote_target::remote_notice_new_inferior): Use
2452         switch_to_thread instead of writing to inferior_ptid directly.
2453         (remote_target::add_current_inferior_and_thread): Use
2454         switch_to_no_thread instead of writing to inferior_ptid directly.
2455         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2456         and switch_to_thread instead of using set_current_inferior or
2457         writing to inferior_ptid directly.
2458
2459 2020-06-18  Pedro Alves  <palves@redhat.com>
2460
2461         * tracectf.c (ctf_target_open): Switch to added thread instead of
2462         writing to inferior_ptid directly.
2463         (ctf_target::close): Use switch_to_no_thread instead of writing to
2464         inferior_ptid directly.
2465
2466 2020-06-18  Pedro Alves  <palves@redhat.com>
2467
2468         * tracefile-tfile.c (tfile_target_open): Don't write to
2469         inferior_ptid directly, instead switch to added thread.
2470         (tfile_target::close): Use switch_to_no_thread instead of writing
2471         to inferior_ptid directly.
2472
2473 2020-06-18  Pedro Alves  <palves@redhat.com>
2474
2475         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2476         (procfs_target::detach): Use switch_to_no_thread
2477         instead of writing to inferior_ptid directly.
2478         (do_attach): Change return type to void.  Switch to the added
2479         thread.
2480         (procfs_target::create_inferior): Switch to the added thread.
2481         (procfs_do_thread_registers): Don't write to inferior_ptid.
2482
2483 2020-06-18  Pedro Alves  <palves@redhat.com>
2484
2485         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2486         of writing to inferior_ptid.
2487         (scoped_restore_exited_inferior): Delete.
2488         (handle_vfork_child_exec_or_exit): Simplify using
2489         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2490         instead of writing to inferior_ptid.
2491         (THREAD_STOPPED_BY): Delete.
2492         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2493         (thread_stopped_by_hw_breakpoint): Delete.
2494         (save_waitstatus): Use
2495         scoped_restore_current_thread+switch_to_thread, and call
2496         target_stopped_by_watchpoint instead of
2497         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2498         instead of thread_stopped_by_sw_breakpoint, and
2499         target_stopped_by_hw_breakpoint instead of
2500         thread_stopped_by_hw_breakpoint.
2501         (handle_inferior_event)
2502         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2503         inferior_ptid directly, nor
2504         set_current_inferior/set_current_program_space.  Use
2505         switch_to_thread / switch_to_inferior_no_thread instead.
2506
2507 2020-06-18  Pedro Alves  <palves@redhat.com>
2508
2509         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2510         instead of writing to inferior_ptid.
2511
2512 2020-06-18  Pedro Alves  <palves@redhat.com>
2513
2514         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2515         added thread.
2516         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2517         to the added thread.
2518         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2519         instead of writing to inferior_ptid.
2520
2521 2020-06-18  Pedro Alves  <palves@redhat.com>
2522
2523         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2524         (register_to_value_test): Mock a program_space too.  Heap-allocate
2525         the address space.  Don't write to inferior_ptid.  Use
2526         switch_to_thread instead.
2527
2528 2020-06-18  Pedro Alves  <palves@redhat.com>
2529
2530         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2531         Delete.
2532         (find_signalled_thread()): New, factored out from
2533         linux_make_corefile_notes and adjusted to handle exited threads.
2534         (linux_make_corefile_notes): Adjust to use the new
2535         find_signalled_thread.
2536
2537 2020-06-18  Pedro Alves  <palves@redhat.com>
2538
2539         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
2540         of saving/restoring inferior_ptid.
2541
2542 2020-06-17  Tom Tromey  <tom@tromey.com>
2543
2544         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
2545         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
2546         declare.
2547         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2548
2549 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
2550
2551         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
2552         of partial symtabs.
2553
2554 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2555
2556         * regformats/reg-arm.dat: Remove.
2557         * regformats/reg-bfin.dat: Remove.
2558         * regformats/reg-cris.dat: Remove.
2559         * regformats/reg-crisv32.dat: Remove.
2560         * regformats/reg-m32r.dat: Remove.
2561         * regformats/reg-tilegx.dat: Remove.
2562         * regformats/reg-tilegx32.dat: Remove.
2563
2564 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2565
2566         * features/Makefile (WHICH): Remove arm files.
2567         * regformats/arm/arm-with-iwmmxt.dat: Remove.
2568         * regformats/arm/arm-with-neon.dat: Remove.
2569         * regformats/arm/arm-with-vfpv2.dat: Remove.
2570         * regformats/arm/arm-with-vfpv3.dat: Remove.
2571
2572 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2573
2574         * features/Makefile (XMLTOC): Remove rx.xml.
2575
2576 2020-06-17  Pedro Alves  <palves@redhat.com>
2577
2578         * gdbthread.h (thread_control_state) <trap_expected> Update
2579         comments.
2580
2581 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2582
2583         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
2584         ada_language::lookup_symbol_nonlocal.
2585         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
2586         (ada_language::lookup_symbol_nonlocal): New member function,
2587         implementation from ada_lookup_symbol_nonlocal.
2588         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
2589         initializer.
2590         (cplus_language_data): Delete la_lookup_symbol_nonlocal
2591         initializer.
2592         (cplus_language::lookup_symbol_nonlocal): New member function.
2593         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
2594         (minimal_language_data) Likewise.
2595         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
2596         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
2597         initializer.
2598         (d_language::lookup_symbol_nonlocal): New member function.
2599         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
2600         initializer.
2601         (f_language::lookup_symbol_nonlocal): New member function.
2602         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
2603         initializer.
2604         * language.c (unknown_language_data): Likewise.
2605         (auto_language_data): Likewise.
2606         * language.h (language_data): Delete la_lookup_symbol_nonlocal
2607         field.
2608         (language_defn::lookup_symbol_nonlocal): New member function.
2609         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
2610         initializer.
2611         * objc-lang.c (objc_language_data): Likewise.
2612         * opencl-lang.c (opencl_language_data): Likewise.
2613         * p-lang.c (pascal_language_data): Likewise.
2614         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
2615         rust_language::lookup_symbol_nonlocal.
2616         (rust_language_data): Delete la_lookup_symbol_nonlocal
2617         initializer.
2618         (rust_language::lookup_symbol_nonlocal): New member function,
2619         implementation from rust_lookup_symbol_nonlocal.
2620         * symtab.c (lookup_symbol_aux): Update call to
2621         lookup_symbol_nonlocal.
2622         (basic_lookup_symbol_nonlocal): Rename to...
2623         (language_defn::lookup_symbol_nonlocal): ...this, and update
2624         header comment.  Remove language_defn parameter, and replace with
2625         uses of `this'.
2626         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
2627
2628 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2629
2630         * ada-lang.c (ada_language_data): Delete la_value_print_inner
2631         initializer.
2632         (ada_language::value_print_inner): New member function.
2633         * c-lang.c (c_language_data): Delete la_value_print_inner
2634         initializer.
2635         (cplus_language_data): Likewise.
2636         (asm_language_data): Likewise.
2637         (minimal_language_data): Likewise.
2638         * d-lang.c (d_language_data): Likewise.
2639         (d_language::value_print_inner): New member function.
2640         * f-lang.c (f_language_data): Delete la_value_print_inner
2641         initializer.
2642         (f_language::value_print_inner): New member function.
2643         * f-lang.h (f_value_print_innner): Rename to...
2644         (f_value_print_inner): ...this (note spelling of 'inner').
2645         * f-valprint.c (f_value_print_innner): Rename to...
2646         (f_value_print_inner): ...this (note spelling of 'inner').
2647         * go-lang.c (go_language_data): Delete la_value_print_inner
2648         initializer.
2649         (go_language::value_print_inner): New member function.
2650         * language.c (language_defn::value_print_inner): Define new member
2651         function.
2652         (unk_lang_value_print_inner): Delete.
2653         (unknown_language_data): Delete la_value_print_inner initializer.
2654         (unknown_language::value_print_inner): New member function.
2655         (auto_language_data): Delete la_value_print_inner initializer.
2656         (auto_language::value_print_inner): New member function.
2657         * language.h (language_data): Delete la_value_print_inner field.
2658         (language_defn::value_print_inner): Delcare new member function.
2659         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2660         initializer.
2661         (m2_language::value_print_inner): New member function.
2662         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2663         initializer.
2664         * opencl-lang.c (opencl_language_data): Likewise.
2665         * p-lang.c (pascal_language_data): Likewise.
2666         (pascal_language::value_print_inner): New member function.
2667         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2668         initializer.
2669         (rust_language::value_print_inner): New member function.
2670         * valprint.c (do_val_print): Update call to value_print_inner.
2671
2672 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2673
2674         * ada-lang.c (ada_language_data): Delete la_value_print
2675         initializer.
2676         (ada_language::value_print): New member function.
2677         * c-lang.c (c_language_data): Delete la_value_print initializer.
2678         (cplus_language_data): Likewise.
2679         (asm_language_data): Likewise.
2680         (minimal_language_data): Likewise.
2681         * d-lang.c (d_language_data): Likewise.
2682         * f-lang.c (f_language_data): Likewise.
2683         * go-lang.c (go_language_data): Likewise.
2684         * language.c (unk_lang_value_print): Delete.
2685         (language_defn::value_print): Define new member function.
2686         (unknown_language_data): Delete la_value_print initializer.
2687         (unknown_language::value_print): New member function.
2688         (auto_language_data): Delete la_value_print initializer.
2689         (auto_language::value_print): New member function.
2690         * language.h (language_data): Delete la_value_print field.
2691         (language_defn::value_print): Declare new member function.
2692         (LA_VALUE_PRINT): Update call to value_print.
2693         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2694         * objc-lang.c (objc_language_data): Likewise.
2695         * opencl-lang.c (opencl_language_data): Likewise.
2696         * p-lang.c (pascal_language_data): Likewise.
2697         (pascal_language::value_print): New member function.
2698         * rust-lang.c (rust_language_data): Delete la_value_print
2699         initializer.
2700
2701 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2702
2703         * ada-lang.c (ada_watch_location_expression): Rename to
2704         ada_language::watch_location_expression.
2705         (ada_language_data): Delete la_watch_location_expression
2706         initializer.
2707         (ada_language::watch_location_expression): New member function,
2708         implementation from ada_watch_location_expression.
2709         * breakpoint.c (watch_command_1): Update call to
2710         watch_location_expression.
2711         * c-lang.c (c_watch_location_expression): Rename to
2712         language_defn::watch_location_expression.
2713         (c_language_data): Delete la_watch_location_expression
2714         initializer.
2715         (cplus_language_data): Likewise.
2716         (asm_language_data): Likewise.
2717         (minimal_language_data): Likewise.
2718         * c-lang.h (c_watch_location_expression): Delete declaration.
2719         * d-lang.c (d_language_data): Delete la_watch_location_expression
2720         initializer.
2721         * f-lang.c (f_language_data): Likewise.
2722         * go-lang.c (go_language_data): Likewise.
2723         * language.c (language_defn::watch_location_expression): Member
2724         function implementation from c_watch_location_expression.
2725         (unknown_language_data): Delete la_watch_location_expression
2726         initializer.
2727         (auto_language_data): Likewise.
2728         * language.h (language_data): Delete la_watch_location_expression
2729         field.
2730         (language_defn::watch_location_expression): Declare new member
2731         function.
2732         * m2-lang.c (m2_language_data): Delete
2733         la_watch_location_expression initializer.
2734         * objc-lang.c (objc_language_data): Likewise.
2735         * opencl-lang.c (opencl_language_data): Likewise.
2736         * p-lang.c (pascal_language_data): Likewise.
2737         * rust-lang.c (rust_watch_location_expression): Rename to
2738         rust_language::watch_location_expression.
2739         (rust_language_data): Delete la_watch_location_expression
2740         initializer.
2741         (rust_language::watch_location_expression): New member function,
2742         implementation from rust_watch_location_expression.
2743
2744 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2745
2746         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2747         ada_language::collect_symbol_completion_matches.
2748         (ada_language_data): Delete la_collect_symbol_completion_matches
2749         initializer.
2750         (ada_language::collect_symbol_completion_matches): New member
2751         function, implementation from
2752         ada_collect_symbol_completion_matches.
2753         * c-lang.c (c_language_data): Delete
2754         la_collect_symbol_completion_matches initializer.
2755         (cplus_language_data): Likewise.
2756         (asm_language_data): Likewise.
2757         (minimal_language_data): Likewise.
2758         * d-lang.c (d_language_data): Likewise.
2759         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2760         f_language::collect_symbol_completion_matches.
2761         (f_language_data): Delete la_collect_symbol_completion_matches
2762         initializer.
2763         (f_language::collect_symbol_completion_matches) New member
2764         function, implementation from f_collect_symbol_completion_matches.
2765         * go-lang.c (go_language_data): Delete
2766         la_collect_symbol_completion_matches initializer.
2767         * language.c (unknown_language_data): Likewise.
2768         (auto_language_data): Likewise.
2769         * language.h (language_data): Delete
2770         la_collect_symbol_completion_matches field.
2771         (language_defn::collect_symbol_completion_matches): New member
2772         function.
2773         * m2-lang.c (m2_language_data): Delete
2774         la_collect_symbol_completion_matches initializer.
2775         * objc-lang.c (objc_language_data): Likewise.
2776         * opencl-lang.c (opencl_language_data): Likewise.
2777         * p-lang.c (pascal_language_data): Likewise.
2778         * rust-lang.c (rust_language_data): Likewise.
2779         * symtab.c (default_collect_symbol_completion_matches): Delete.
2780         (collect_symbol_completion_matches): Update call to
2781         collect_symbol_completion_matches.
2782         (collect_symbol_completion_matches_type): Likewise.
2783         * symtab.h (default_collect_symbol_completion_matches): Delete
2784         declaration.
2785
2786 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2787
2788         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2789         (ada_language_data): Delete la_word_break_characters initializer.
2790         (ada_language::word_break_characters): New member function.
2791         * c-lang.c (c_language_data): Delete la_word_break_characters
2792         initializer.
2793         (cplus_language_data): Likewise.
2794         (asm_language_data): Likewise.
2795         (minimal_language_data): Likewise.
2796         * completer.c: Update global comment.
2797         (advance_to_expression_complete_word_point): Update call to
2798         word_break_characters.
2799         (complete_files_symbols): Likewise.
2800         (complete_line_internal_1): Likewise.
2801         (default_completer_handle_brkchars): Likewise.
2802         (skip_quoted_chars): Likewise.
2803         * d-lang.c (d_language_data): Delete la_word_break_characters
2804         initializer.
2805         * f-lang.c (f_word_break_characters): Delete.
2806         (f_language_data): Delete la_word_break_characters initializer.
2807         (f_language::word_break_characters): New member function.
2808         * go-lang.c (go_language_data): Delete la_word_break_characters
2809         initializer.
2810         * language.c (unknown_language_data): Likewise.
2811         (auto_language_data): Likewise.
2812         * language.h (default_word_break_characters): Move declaration to
2813         earlier in the file.
2814         (language_data): Delete la_word_break_characters field.
2815         (language_defn::word_break_characters): New member function.
2816         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2817         initializer.
2818         * objc-lang.c (objc_language_data): Likewise.
2819         * opencl-lang.c (opencl_language_data): Likewise.
2820         * p-lang.c (pascal_language_data): Likewise.
2821         * rust-lang.c (rust_language_data): Likewise.
2822
2823 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2824
2825         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2826         (ada_language_data): Delete la_get_symbol_name_matcher
2827         initializer.
2828         (language_defn::get_symbol_name_matcher_inner): New member
2829         function.
2830         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2831         initializer.
2832         (cplus_language_data): Likewise.
2833         (cplus_language::get_symbol_name_matcher_inner): New member
2834         function.
2835         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2836         (minimal_language_data): Likewise.
2837         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2838         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2839         initializer.
2840         * dictionary.c (iter_match_first_hashed): Update call to
2841         get_symbol_name_matcher.
2842         (iter_match_next_hashed): Likewise.
2843         (iter_match_next_linear): Likewise.
2844         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2845         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2846         initializer.
2847         (f_language::get_symbol_name_matcher_inner): New member function.
2848         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2849         initializer.
2850         * language.c (default_symbol_name_matcher): Update header comment,
2851         make static.
2852         (language_defn::get_symbol_name_matcher): New definition.
2853         (language_defn::get_symbol_name_matcher_inner): Likewise.
2854         (get_symbol_name_matcher): Delete.
2855         (unknown_language_data): Delete la_get_symbol_name_matcher
2856         initializer.
2857         (auto_language_data): Likewise.
2858         * language.h (language_data): Delete la_get_symbol_name_matcher
2859         field.
2860         (language_defn::get_symbol_name_matcher): New member function.
2861         (language_defn::get_symbol_name_matcher_inner): Likewise.
2862         (default_symbol_name_matcher): Delete declaration.
2863         * linespec.c (find_methods): Update call to
2864         get_symbol_name_matcher.
2865         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2866         initializer.
2867         * minsyms.c (lookup_minimal_symbol): Update call to
2868         get_symbol_name_matcher.
2869         (iterate_over_minimal_symbols): Likewise.
2870         * objc-lang.c (objc_language_data): Delete
2871         la_get_symbol_name_matcher initializer.
2872         * opencl-lang.c (opencl_language_data): Likewise.
2873         * p-lang.c (pascal_language_data): Likewise.
2874         * psymtab.c (psymbol_name_matches): Update call to
2875         get_symbol_name_matcher.
2876         * rust-lang.c (rust_language_data): Delete
2877         la_get_symbol_name_matcher initializer.
2878         * symtab.c (symbol_matches_search_name): Update call to
2879         get_symbol_name_matcher.
2880         (compare_symbol_name): Likewise.
2881
2882 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2883
2884         * ada-lang.c (ada_language_data): Delete la_compute_program
2885         initializer.
2886         * c-lang.c (c_language_data): Likewise.
2887         (c_language::compute_program): New member function.
2888         (cplus_language_data): Delete la_compute_program initializer.
2889         (cplus_language::compute_program): New member function.
2890         (asm_language_data): Delete la_compute_program initializer.
2891         (minimal_language_data): Likewise.
2892         * c-lang.h (c_compute_program): Update comment.
2893         (cplus_compute_program): Likewise.
2894         * compile/compile-c-support.c (c_compute_program): Likewise.
2895         (cplus_compute_program): Likewise.
2896         * compile/compile.c (compile_to_object): Update call to
2897         la_compute_program.
2898         * d-lang.c (d_language_data): Delete la_compute_program
2899         initializer.
2900         * f-lang.c (f_language_data): Likewise.
2901         * go-lang.c (go_language_data): Likewise.
2902         * language.c (unknown_language_data): Likewise.
2903         (auto_language_data): Likewise.
2904         * language.h (language_data): Delete la_compute_program field.
2905         (language_defn::compute_program): New member function.
2906         * m2-lang.c (m2_language_data): Delete la_compute_program
2907         initializer.
2908         * objc-lang.c (objc_language_data): Likewise.
2909         * opencl-lang.c (opencl_language_data): Likewise.
2910         * p-lang.c (pascal_language_data): Likewise.
2911         * rust-lang.c (rust_language_data): Likewise.
2912
2913 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2914
2915         * ada-lang.c (ada_language_data) Delete
2916         la_class_name_from_physname initializer.
2917         * c-lang.c (c_language_data): Likewise.
2918         (cplus_language_data): Likewise.
2919         (cplus_language::class_name_from_physname): New member function.
2920         (asm_language_data): Delete la_class_name_from_physname
2921         initializer.
2922         (minimal_language_data): Likewise.
2923         * d-lang.c (d_language_data): Likewise.
2924         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2925         method on language_defn class.
2926         (guess_full_die_structure_name): Likewise.
2927         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2928         initializer.
2929         * go-lang.c (go_language_data): Likewise.
2930         * language.c (language_class_name_from_physname): Delete.
2931         (unk_lang_class_name): Delete.
2932         (unknown_language_data): Delete la_class_name_from_physname
2933         initializer.
2934         (auto_language_data): Likewise.
2935         * language.h (language_data): Delete la_class_name_from_physname
2936         field.
2937         (language_defn::class_name_from_physname): New function.
2938         (language_class_name_from_physname): Delete declaration.
2939         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2940         initializer.
2941         * objc-lang.c (objc_language_data): Likewise.
2942         * opencl-lang.c (opencl_language_data): Likewise.
2943         * p-lang.c (pascal_language_data): Likewise.
2944         * rust-lang.c (rust_language_data): Likewise.
2945
2946 2020-06-16  Tom Tromey  <tom@tromey.com>
2947
2948         * tui/tui-data.h (STATUS_NAME): New macro.
2949         * tui/tui-layout.c (tui_remove_some_windows)
2950         (initialize_known_windows, tui_register_window)
2951         (tui_layout_split::remove_windows, initialize_layouts)
2952         (tui_new_layout_command): Don't use hard-coded window names.
2953
2954 2020-06-16  Tom Tromey  <tom@tromey.com>
2955
2956         PR tui/25348:
2957         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2958         tui_initialize_readline.  Only run once.  Call rl_initialize.
2959         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2960         tui_initialize_readline.
2961         * tui/tui-io.c (tui_setup_io): Call
2962         tui_ensure_readline_initialized.
2963         * tui/tui-interp.c (tui_interp::init): Update.
2964
2965 2020-06-16  Tom Tromey  <tom@tromey.com>
2966
2967         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2968         Also preserve the status window.
2969
2970 2020-06-16  Tom Tromey  <tom@tromey.com>
2971
2972         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2973         where m_window==nullptr.
2974
2975 2020-06-15  Tom Tromey  <tromey@adacore.com>
2976
2977         * windows-nat.c (windows_nat::handle_output_debug_string):
2978         Update.
2979         (windows_nat::handle_ms_vc_exception): Update.
2980         * target.h (target_read_string): Change API.
2981         * target.c (target_read_string): Change API.
2982         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2983         Update.
2984         * solib-frv.c (frv_current_sos): Update.
2985         * solib-dsbt.c (dsbt_current_sos): Update.
2986         * solib-darwin.c (darwin_current_sos): Update.
2987         * linux-thread-db.c (inferior_has_bug): Update.
2988         * expprint.c (print_subexp_standard): Update.
2989         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2990         (ada_exception_message_1): Update.
2991
2992 2020-06-15  Tom Tromey  <tromey@adacore.com>
2993
2994         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2995
2996 2020-06-15  Tom Tromey  <tromey@adacore.com>
2997
2998         * valprint.c (read_string): Update comment.
2999         * target.c (MIN): Remove.
3000         (target_read_string): Rewrite.
3001
3002 2020-06-15  Tom Tromey  <tromey@adacore.com>
3003
3004         * corefile.c (read_memory_string): Remove.
3005         * ada-valprint.c (ada_value_print_ptr): Update.
3006         * ada-lang.h (ada_tag_name): Change return type.
3007         * ada-lang.c (type_from_tag): Update.
3008         (ada_tag_name_from_tsd): Change return type.  Use
3009         target_read_string.
3010         (ada_tag_name): Likewise.
3011         * gdbcore.h (read_memory_string): Don't declare.
3012
3013 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3014
3015         * symtab.c (rbreak_command): Ignore Windows drive colon.
3016
3017 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3018
3019         * NEWS: Mention removed GDBserver host support.
3020
3021 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3022
3023         * features/riscv/rebuild-csr-xml.sh: Updated.
3024
3025 2020-06-11  Tom Tromey  <tom@tromey.com>
3026
3027         PR gdb/18318:
3028         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3029
3030 2020-06-09  Jonny Grant  <jg@jguk.org>
3031 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3032
3033         * main.c (captured_main_1): Don't print new line after help.
3034         (print_gdb_help): add mailing list and IRC channel information
3035         to --help.  Add new lines between items in the footer.  Remove
3036         quotes around bug url.
3037
3038 2020-06-11  Keith Seitz  <keiths@redhat.com>
3039
3040         PR gdb/21356
3041         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3042         Resolve typedefs for type length calculations.
3043
3044 2020-06-10  Tom de Vries  <tdevries@suse.de>
3045
3046         PR ada/24713
3047         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3048         (write_psymbols): Enable .gdb_index for ada.
3049         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3050         ada.
3051
3052 2020-06-10  Tom de Vries  <tdevries@suse.de>
3053
3054         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3055         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3056         namei" instead of "const char *name" argument.
3057         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3058         dw2_symtab_iter_init.
3059
3060 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3061
3062         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3063         to use type::field and field::type instead.
3064
3065 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3066
3067         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3068         to use field::type instead.
3069
3070 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3071
3072         * gdbtypes.h (struct field) <type, set_type>: New methods.
3073         Rename `type` field to...
3074         <m_type>: ... this.  Change references throughout to use type or
3075         set_type methods.
3076         (FIELD_TYPE): Use field::type.  Change call sites that modify
3077         the field's type to use field::set_type instead.
3078
3079 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3080
3081         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3082         to use type::index_type instead.
3083
3084 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3085
3086         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3087         methods.
3088         (TYPE_INDEX_TYPE): Use type::index_type.
3089         * gdbtypes.c (create_array_type_with_stride): Likewise.
3090
3091 2020-06-07  Tom Tromey  <tom@tromey.com>
3092
3093         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3094         parameter.
3095         (generic_value_print): Update.
3096
3097 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3098
3099         Revert commit 982a38f60b0.
3100         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3101
3102 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3103
3104         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3105         avoid use after free.
3106
3107 2020-06-05  Tom de Vries  <tdevries@suse.de>
3108
3109         * NEWS: Fix typos.
3110
3111 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3112
3113         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3114         the per_bfd object.
3115         (dwarf2_read_debug_names): Likewise.
3116         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3117         object when re-using a per_bfd object with an index.
3118
3119 2020-06-03  Tom de Vries  <tdevries@suse.de>
3120
3121         PR symtab/26046
3122         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3123         children for C++.
3124         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3125         DW_TAG_subprogram.
3126
3127 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3128
3129         * ada-lang.c (ada_language_data): Delete skip_trampoline
3130         initializer.
3131         * c-lang.c (c_language_data): Likewise.
3132         (cplus_language_data): Likewise.
3133         (cplus_language::skip_trampoline): New member function.
3134         (asm_language_data): Delete skip_trampoline initializer.
3135         (minimal_language_data): Likewise.
3136         * d-lang.c (d_language_data): Likewise.
3137         * f-lang.c (f_language_data): Likewise.
3138         * go-lang.c (go_language_data): Likewise.
3139         * language.c (unk_lang_trampoline): Delete function.
3140         (skip_language_trampoline): Update.
3141         (unknown_language_data): Delete skip_trampoline initializer.
3142         (auto_language_data): Likewise.
3143         * language.h (language_data): Delete skip_trampoline field.
3144         (language_defn::skip_trampoline): New function.
3145         * m2-lang.c (m2_language_data): Delete skip_trampoline
3146         initializer.
3147         * objc-lang.c (objc_skip_trampoline): Delete function, move
3148         implementation to objc_language::skip_trampoline.
3149         (objc_language_data): Delete skip_trampoline initializer.
3150         (objc_language::skip_trampoline): New member function with
3151         implementation from objc_skip_trampoline.
3152         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3153         initializer.
3154         * p-lang.c (pascal_language_data): Likewise.
3155         * rust-lang.c (rust_language_data): Likewise.
3156
3157 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3158
3159         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3160         (ada_language::demangle): New member function.
3161         * c-lang.c (c_language_data): Delete la_demangle initializer.
3162         (cplus_language_data): Delete la_demangle initializer.
3163         (cplus_language::demangle): New member function.
3164         (asm_language_data): Delete la_demangle initializer.
3165         (minimal_language_data): Delete la_demangle initializer.
3166         * d-lang.c (d_language_data): Delete la_demangle initializer.
3167         (d_language::demangle): New member function.
3168         * f-lang.c (f_language_data): Delete la_demangle initializer.
3169         (f_language::demangle): New member function.
3170         * go-lang.c (go_language_data): Delete la_demangle initializer.
3171         (go_language::demangle): New member function.
3172         * language.c (language_demangle): Update.
3173         (unk_lang_demangle): Delete.
3174         (unknown_language_data): Delete la_demangle initializer.
3175         (unknown_language::demangle): New member function.
3176         (auto_language_data): Delete la_demangle initializer.
3177         (auto_language::demangle): New member function.
3178         * language.h (language_data): Delete la_demangle field.
3179         (language_defn::demangle): New function.
3180         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3181         * objc-lang.c (objc_language_data): Delete la_demangle
3182         initializer.
3183         (objc_language::demangle): New member function.
3184         * opencl-lang.c (opencl_language_data): Delete la_demangle
3185         initializer.
3186         * p-lang.c (pascal_language_data): Likewise.
3187         * rust-lang.c (rust_language_data): Likewise.
3188         (rust_language::demangle): New member function.
3189
3190 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3191
3192         * ada-lang.c (ada_language_data): Delete la_print_type
3193         initializer.
3194         (ada_language::print_type): New member function.
3195         * c-lang.c (c_language_data): Delete la_print_type initializer.
3196         (c_language::print_type): New member function.
3197         (cplus_language_data): Delete la_print_type initializer.
3198         (cplus_language::print_type): New member function.
3199         (asm_language_data): Delete la_print_type initializer.
3200         (asm_language::print_type): New member function.
3201         (minimal_language_data): Delete la_print_type initializer.
3202         (minimal_language::print_type): New member function.
3203         * d-lang.c (d_language_data): Delete la_print_type initializer.
3204         (d_language::print_type): New member function.
3205         * f-lang.c (f_language_data): Delete la_print_type initializer.
3206         (f_language::print_type): New member function.
3207         * go-lang.c (go_language_data): Delete la_print_type initializer.
3208         (go_language::print_type): New member function.
3209         * language.c (unk_lang_print_type): Delete.
3210         (unknown_language_data): Delete la_print_type initializer.
3211         (unknown_language::print_type): New member function.
3212         (auto_language_data): Delete la_print_type initializer.
3213         (auto_language::print_type): New member function.
3214         * language.h (language_data): Delete la_print_type field.
3215         (language_defn::print_type): New function.
3216         (LA_PRINT_TYPE): Update.
3217         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3218         (m2_language::print_type): New member function.
3219         * objc-lang.c (objc_language_data): Delete la_print_type
3220         initializer.
3221         (objc_language::print_type): New member function.
3222         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3223         to opencl_language::print_type.
3224         (opencl_language_data): Delete la_print_type initializer.
3225         (opencl_language::print_type): New member function, implementation
3226         from opencl_print_type.
3227         * p-lang.c (pascal_language_data): Delete la_print_type
3228         initializer.
3229         (pascal_language::print_type): New member function.
3230         * rust-lang.c (rust_print_type): Delete, implementation moved to
3231         rust_language::print_type.
3232         (rust_language_data): Delete la_print_type initializer.
3233         (rust_language::print_type): New member function, implementation
3234         from rust_print_type.
3235
3236 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3237
3238         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3239         implementation moves to...
3240         (ada_language::sniff_from_mangled_name): ...here.  Update return
3241         type.
3242         (ada_language_data): Delete la_sniff_from_mangled_name
3243         initializer.
3244         * c-lang.c (c_language_data): Likewise.
3245         (cplus_language_data): Likewise.
3246         (cplus_language::sniff_from_mangled_name): New member function,
3247         implementation taken from gdb_sniff_from_mangled_name.
3248         (asm_language_data): Delete la_sniff_from_mangled_name
3249         initializer.
3250         (minimal_language_data): Likewise.
3251         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3252         implementation moves to cplus_language::sniff_from_mangled_name.
3253         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3254         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3255         moves to...
3256         (d_language::sniff_from_mangled_name): ...here.
3257         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3258         * f-lang.c (f_language_data): Likewise.
3259         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3260         moves to...
3261         (go_language::sniff_from_mangled_name): ...here.
3262         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3263         * language.c (language_sniff_from_mangled_name): Delete.
3264         (unknown_language_data): Delete la_sniff_from_mangled_name
3265         initializer.
3266         (auto_language_data): Likewise.
3267         * language.h (language_data): Delete la_sniff_from_mangled_name
3268         field.
3269         (language_defn::sniff_from_mangled_name): New function.
3270         (language_sniff_from_mangled_name): Delete declaration.
3271         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3272         field.
3273         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3274         implementation moves to...
3275         (objc_language::sniff_from_mangled_name): ...here.
3276         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3277         * opencl-lang.c (opencl_language_data): Likewise.
3278         * p-lang.c (pascal_language_data): Likewise.
3279         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3280         implementation moves to...
3281         (rust_language::sniff_from_mangled_name): ...here.
3282         (rust_language_data): Delete la_sniff_from_mangled_name
3283         initializer.
3284         * symtab.c (symbol_find_demangled_name): Call
3285         sniff_from_mangled_name member function.
3286
3287 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3288
3289         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3290         initializer.
3291         * c-lang.c (c_language_data): Likewise.
3292         (cplus_language_data): Likewise.
3293         (cplus_language::search_name_hash): New member function.
3294         (asm_language_data): Delete la_search_name_hash initializer.
3295         (minimal_language_data): Likewise.
3296         * d-lang.c (d_language_data): Likewise.
3297         * dictionary.c (default_search_name_hash): Rename to...
3298         (language_defn::search_name_hash): ...this.
3299         * f-lang.c (f_language_data): Likewise.
3300         (f_language::search_name_hash): New member function.
3301         * go-lang.c (go_language_data): Delete la_search_name_hash
3302         initializer.
3303         * language.c (unknown_language_data): Likewise.
3304         (auto_language_data): Likewise.
3305         * language.h (struct language_data): Delete la_search_name_hash
3306         field.
3307         (language_defn::search_name_hash): Declare new member function.
3308         (default_search_name_hash): Delete declaration.
3309         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3310         initializer.
3311         * objc-lang.c (objc_language_data): Likewise.
3312         * opencl-lang.c (opencl_language_data): Likewise.
3313         * p-lang.c (pascal_language_data): Likewise.
3314         * rust-lang.c (rust_language_data): Likewise.
3315         * symtab.c (search_name_hash): Update call.
3316
3317 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3318
3319         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3320         initializer.
3321         * c-lang.c (class compile_instance): Declare.
3322         (c_language_data): Delete la_get_compile_instance initializer.
3323         (c_language::get_compile_instance): New member function.
3324         (cplus_language_data): Delete la_get_compile_instance initializer.
3325         (cplus_language::get_compile_instance): New member function.
3326         (asm_language_data): Delete la_get_compile_instance initializer.
3327         (minimal_language_data): Likewise.
3328         * c-lang.h (c_get_compile_context): Update comment.
3329         (cplus_get_compile_context): Update comment.
3330         * compile/compile.c (compile_to_object): Update calls, don't rely
3331         on function pointer being NULL.
3332         * d-lang.c (d_language_data): Delete la_get_compile_instance
3333         initializer.
3334         * f-lang.c (f_language_data): Likewise.
3335         * go-lang.c (go_language_data): Likewise.
3336         * language.c (unknown_language_data): Likewise.
3337         (auto_language_data): Likewise.
3338         * language.h (language_data): Delete la_get_compile_instance field.
3339         (language_defn::get_compile_instance): New member function.
3340         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3341         initializer.
3342         * objc-lang.c (objc_language_data): Likewise.
3343         * opencl-lang.c (opencl_language_data): Likewise.
3344         * p-lang.c (pascal_language_data): Likewise.
3345         * rust-lang.c (rust_language_data): Likewise.
3346
3347 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3348
3349         * ada-lang.c (ada_add_all_symbols): Update comment.
3350         (ada_iterate_over_symbols): Delete, move implementation to...
3351         (ada_language::iterate_over_symbols): ...here, a new member
3352         function, rewrite to use range based for loop.
3353         (ada_language_data): Delete la_iterate_over_symbols initializer.
3354         * c-lang.c (c_language_data): Likewise.
3355         (cplus_language_data): Likewise.
3356         (asm_language_data): Likewise.
3357         (minimal_language_data): Likewise.
3358         * d-lang.c (d_language_data): Likewise.
3359         * f-lang.c (f_language_data): Likewise.
3360         * go-lang.c (go_language_data): Likewise.
3361         * language.c (unknown_language_data): Likewise.
3362         (auto_language_data): Likewise.
3363         * language.h (language_data): Delete la_iterate_over_symbols field.
3364         (language_defn::iterate_over_symbols): New member function.
3365         (LA_ITERATE_OVER_SYMBOLS): Update.
3366         * linespec.c (iterate_over_all_matching_symtabs): Update.
3367         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3368         initializer.
3369         * objc-lang.c (objc_language_data): Likewise.
3370         * opencl-lang.c (opencl_language_data): Likewise.
3371         * p-lang.c (pascal_language_data): Likewise.
3372         * rust-lang.c (rust_language_data): Likewise.
3373
3374 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3375
3376         * ada-lang.c (ada_language_data): Delete
3377         la_lookup_transparent_type initializer.
3378         * c-lang.c (c_language_data): Likewise.
3379         (cplus_language_data): Likewise.
3380         (cplus_language::lookup_transparent_type): New member function.
3381         (asm_language_data): Delete la_lookup_transparent_type
3382         initializer.
3383         (minimal_language_data): Likewise.
3384         * d-lang.c (d_language_data): Likewise.
3385         * f-lang.c (f_language_data): Likewise.
3386         * go-lang.c (go_language_data): Likewise.
3387         * language.c (unknown_language_data): Likewise.
3388         (auto_language_data): Likewise.
3389         * language.h (struct language_data): Delete
3390         la_lookup_transparent_type field.
3391         (language_defn::lookup_transparent_type): New member function.
3392         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3393         initializer.
3394         * objc-lang.c (objc_language_data): Likewise.
3395         * opencl-lang.c (opencl_language_data): Likewise.
3396         * p-lang.c (pascal_language_data): Likewise.
3397         * rust-lang.c (rust_language_data): Likewise.
3398         * symtab.c (symbol_matches_domain): Update call.
3399
3400 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3401
3402         * ada-lang.c (ada_language_arch_info): Delete function, move
3403         implementation to...
3404         (ada_language::language_arch_info): ...here, a new member
3405         function.
3406         (ada_language_data): Delete la_language_arch_info.
3407         * c-lang.c (c_language_data): Likewise.
3408         (c_language::language_arch_info): New member function.
3409         (cplus_language_arch_info): Delete function, move
3410         implementation to...
3411         (cplus_language::language_arch_info): ...here, a new member
3412         function.
3413         (cplus_language_data): Delete la_language_arch_info.
3414         (asm_language_data): Likewise.
3415         (asm_language::language_arch_info): New member function.
3416         (minimal_language_data): Delete la_language_arch_info.
3417         (minimal_language::language_arch_info): New member function.
3418         * d-lang.c (d_language_arch_info): Delete function, move
3419         implementation to...
3420         (d_language::language_arch_info): ...here, a new member
3421         function.
3422         (d_language_data): Delete la_language_arch_info.
3423         * f-lang.c (f_language_arch_info): Delete function, move
3424         implementation to...
3425         (f_language::language_arch_info): ...here, a new member
3426         function.
3427         (f_language_data): Delete la_language_arch_info.
3428         * go-lang.c (go_language_arch_info): Delete function, move
3429         implementation to...
3430         (go_language::language_arch_info): ...here, a new member
3431         function.
3432         (go_language_data): Delete la_language_arch_info.
3433         * language.c (unknown_language_data): Likewise.
3434         (unknown_language::language_arch_info): New member function.
3435         (auto_language_data): Delete la_language_arch_info.
3436         (auto_language::language_arch_info): New member function.
3437         (language_gdbarch_post_init): Update call to
3438         la_language_arch_info.
3439         * language.h (language_data): Delete la_language_arch_info
3440         function pointer.
3441         (language_defn::language_arch_info): New function.
3442         * m2-lang.c (m2_language_arch_info): Delete function, move
3443         implementation to...
3444         (m2_language::language_arch_info): ...here, a new member
3445         function.
3446         (m2_language_data): Delete la_language_arch_info.
3447         * objc-lang.c (objc_language_arch_info): Delete function, move
3448         implementation to...
3449         (objc_language::language_arch_info): ...here, a new member
3450         function.
3451         (objc_language_data): Delete la_language_arch_info.
3452         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3453         implementation to...
3454         (opencl_language::language_arch_info): ...here, a new member
3455         function.
3456         (opencl_language_data): Delete la_language_arch_info.
3457         * p-lang.c (pascal_language_arch_info): Delete function, move
3458         implementation to...
3459         (pascal_language::language_arch_info): ...here, a new member
3460         function.
3461         (pascal_language_data): Delete la_language_arch_info.
3462         * rust-lang.c (rust_language_arch_info): Delete function, move
3463         implementation to...
3464         (rust_language::language_arch_info): ...here, a new member
3465         function.
3466         (rust_language_data): Delete la_language_arch_info.
3467
3468 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3469
3470         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3471         initializer.
3472         * c-lang.c (c_language_data): Likewise.
3473         (cplus_language_data): Likewise.
3474         (cplus_language::pass_by_reference_info): New method.
3475         (asm_language_data): Delete la_pass_by_reference initializer.
3476         (minimal_language_data): Likewise.
3477         * cp-abi.c (cp_pass_by_reference): Remove use of
3478         default_pass_by_reference.
3479         * d-lang.c (d_language_data): Likewise.
3480         * f-lang.c (f_language_data): Likewise.
3481         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3482         default_pass_by_reference.
3483         * go-lang.c (go_language_data): Likewise.
3484         * language.c (language_pass_by_reference): Update.
3485         (default_pass_by_reference): Delete.
3486         (unknown_language_data): Delete la_pass_by_reference
3487         initializer.
3488         (auto_language_data): Likewise.
3489         * language.h (struct language_data): Delete la_pass_by_reference
3490         field.
3491         (language_defn::pass_by_reference_info): New member function.
3492         (default_pass_by_reference): Delete declaration.
3493         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3494         initializer.
3495         * objc-lang.c (objc_language_data): Likewise.
3496         * opencl-lang.c (opencl_language_data): Likewise.
3497         * p-lang.c (pascal_language_data): Likewise.
3498         * rust-lang.c (rust_language_data): Likewise.
3499
3500 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3501
3502         * ada-lang.c (ada_read_var_value): Delete function, move
3503         implementation to...
3504         (ada_language::read_var_value): ...here.
3505         (ada_language_data): Delete la_read_var_value initializer.
3506         * c-lang.c (c_language_data): Likewise.
3507         (cplus_language_data): Likewise.
3508         (minimal_language_data): Likewise.
3509         * d-lang.c (d_language_data): Likewise.
3510         * f-lang.c (f_language_data): Likewise.
3511         * findvar.c (default_read_var_value): Rename to...
3512         (language_defn::read_var_value): ...this.
3513         * findvar.c (read_var_value): Update header comment, and change to
3514         call member function instead of function pointer.
3515         * go-lang.c (go_language_data): Likewise.
3516         * language.c (unknown_language_data): Delete la_read_var_value
3517         initializer.
3518         (auto_language_data): Likewise.
3519         * language.h (struct language_data): Delete la_read_var_value
3520         field.
3521         (language_defn::read_var_value): New member function.
3522         (default_read_var_value): Delete declaration.
3523         * m2-lang.c (m2_language_data): Delete la_read_var_value
3524         initializer.
3525         * objc-lang.c (objc_language_data): Likewise.
3526         * opencl-lang.c (opencl_language_data): Likewise.
3527         * p-lang.c (pascal_language_data): Likewise.
3528         * rust-lang.c (rust_language_data): Likewise.
3529         * value.h (default_read_var_value): Delete declaration.
3530
3531 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3532
3533         * ada-lang.c (ada_print_array_index): Delete function, move
3534         implementation to...
3535         (ada_language::print_array_index): ...here.
3536         (ada_language_data): Delete la_print_array_index initializer.
3537         * c-lang.c (c_language_data): Likewise.
3538         (cplus_language_data): Likewise.
3539         (minimal_language_data): Likewise.
3540         * d-lang.c (d_language_data): Likewise.
3541         * f-lang.c (f_language_data): Likewise.
3542         * go-lang.c (go_language_data): Likewise.
3543         * language.c (default_print_array_index): Delete function, move
3544         implementation to...
3545         (language_defn::print_array_index): ...here.
3546         (unknown_language_data): Delete la_print_array_index initializer.
3547         (auto_language_data): Likewise.
3548         * language.h (struct language_data): Delete la_print_array_index
3549         field.
3550         (language_defn::print_array_index): New member function.
3551         (LA_PRINT_ARRAY_INDEX): Update.
3552         (default_print_array_index): Delete declaration.
3553         * m2-lang.c (m2_language_data): Delete la_print_array_index
3554         initializer.
3555         * objc-lang.c (objc_language_data): Likewise.
3556         * opencl-lang.c (opencl_language_data): Likewise.
3557         * p-lang.c (pascal_language_data): Likewise.
3558         * rust-lang.c (rust_language_data): Likewise.
3559
3560 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3561
3562         * gdb/ada-lang.c (ada_language_defn): Convert to...
3563         (ada_language_data): ...this.
3564         (class ada_language): New class.
3565         (ada_language_defn): New static global.
3566         * gdb/c-lang.c (c_language_defn): Convert to...
3567         (c_language_data): ...this.
3568         (class c_language): New class.
3569         (c_language_defn): New static global.
3570         (cplus_language_defn): Convert to...
3571         (cplus_language_data): ...this.
3572         (class cplus_language): New class.
3573         (cplus_language_defn): New static global.
3574         (asm_language_defn): Convert to...
3575         (asm_language_data): ...this.
3576         (class asm_language): New class.
3577         (asm_language_defn): New static global.
3578         (minimal_language_defn): Convert to...
3579         (minimal_language_data): ...this.
3580         (class minimal_language): New class.
3581         (minimal_language_defn): New static global.
3582         * gdb/d-lang.c (d_language_defn): Convert to...
3583         (d_language_data): ...this.
3584         (class d_language): New class.
3585         (d_language_defn): New static global.
3586         * gdb/f-lang.c (f_language_defn): Convert to...
3587         (f_language_data): ...this.
3588         (class f_language): New class.
3589         (f_language_defn): New static global.
3590         * gdb/go-lang.c (go_language_defn): Convert to...
3591         (go_language_data): ...this.
3592         (class go_language): New class.
3593         (go_language_defn): New static global.
3594         * gdb/language.c (unknown_language_defn): Remove declaration.
3595         (current_language): Initialize to nullptr, real initialization is
3596         moved to _initialize_language.
3597         (languages): Delete global.
3598         (language_defn::languages): Define.
3599         (set_language_command): Use language_defn::languages.
3600         (set_language): Likewise.
3601         (range_error): Likewise.
3602         (language_enum): Likewise.
3603         (language_def): Likewise.
3604         (add_set_language_command): Use language_def::languages for the
3605         language list, and language_def to lookup language pointers.
3606         (skip_language_trampoline): Use language_defn::languages.
3607         (unknown_language_defn): Convert to...
3608         (unknown_language_data): ...this.
3609         (class unknown_language): New class.
3610         (unknown_language_defn): New static global.
3611         (auto_language_defn): Convert to...
3612         (auto_language_data): ...this.
3613         (class auto_language): New class.
3614         (auto_language_defn): New static global.
3615         (language_gdbarch_post_init): Use language_defn::languages.
3616         (_initialize_language): Initialize current_language.
3617         * gdb/language.h (struct language_defn): Rename to...
3618         (struct language_data): ...this.
3619         (struct language_defn): New.
3620         (auto_language_defn): Delete.
3621         (unknown_language_defn): Delete.
3622         (minimal_language_defn): Delete.
3623         (ada_language_defn): Delete.
3624         (asm_language_defn): Delete.
3625         (c_language_defn): Delete.
3626         (cplus_language_defn): Delete.
3627         (d_language_defn): Delete.
3628         (f_language_defn): Delete.
3629         (go_language_defn): Delete.
3630         (m2_language_defn): Delete.
3631         (objc_language_defn): Delete.
3632         (opencl_language_defn): Delete.
3633         (pascal_language_defn): Delete.
3634         (rust_language_defn): Delete.
3635         * gdb/m2-lang.c (m2_language_defn): Convert to...
3636         (m2_language_data): ...this.
3637         (class m2_language): New class.
3638         (m2_language_defn): New static global.
3639         * gdb/objc-lang.c (objc_language_defn): Convert to...
3640         (objc_language_data): ...this.
3641         (class objc_language): New class.
3642         (objc_language_defn): New static global.
3643         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
3644         (opencl_language_data): ...this.
3645         (class opencl_language): New class.
3646         (opencl_language_defn): New static global.
3647         * gdb/p-lang.c (pascal_language_defn): Convert to...
3648         (pascal_language_data): ...this.
3649         (class pascal_language): New class.
3650         (pascal_language_defn): New static global.
3651         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
3652         language pointer, update comment format.
3653         * gdb/rust-lang.c (rust_language_defn): Convert to...
3654         (rust_language_data): ...this.
3655         (class rust_language): New class.
3656         (rust_language_defn): New static global.
3657
3658 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3659
3660         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3661         member variable.
3662         <m_stmt_at_address>: New member variable.
3663         (lnp_state_machine::record_line): Don't record some lines, update
3664         tracking of is_stmt at the same address.
3665         (lnp_state_machine::lnp_state_machine): Initialise new member
3666         variables.
3667
3668 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3669
3670         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3671         "-include gnu-nat-mig.h".
3672         * gnu-nat-mig.h: New file.
3673         * gnu-nat.c: Include "gnu-nat-mig.h".
3674         (exc_server, msg_reply_server, notify_server,
3675         process_reply_server): Remove declarations.
3676
3677 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3678
3679         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3680         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3681         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3682         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3683         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3684         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3685         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3686         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3687         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3688         to gnu_nat_target class.
3689         * gnu-nat.c: Likewise.
3690         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3691         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3692         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3693         object.
3694         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3695         instead of `gnu_target'.
3696
3697 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3698
3699         * i386-gnu-tdep.c: Include "gdbcore.h"
3700         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3701         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3702         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3703         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3704         i386_gnu_sigcontext_addr): New functions
3705         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3706         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3707         tdep.
3708
3709 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3710
3711         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3712         before fork_inferior call. Avoid calling it if target_is_pushed returns
3713         true.
3714
3715 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3716
3717         * gnu-nat.h (gnu_target): New variable declaration.
3718         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3719         gnu_target.
3720         * gnu-nat.c (gnu_target): New variable.
3721         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3722         add_thread_silent, and add_thread calls.
3723         (gnu_nat_target::create_inferior): Pass gnu_target to
3724         add_thread_silent, thread_change_ptid call.
3725         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3726         call.
3727
3728 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3729
3730         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3731         (gnu_nat_target::find_memory_regions): Remove unused
3732         `old_address' variable.
3733
3734 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3735
3736         * gnu-nat.c: Include "gdbarch.h".
3737
3738 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3739
3740         * reply_mig_hack.awk (Error return): Cast function through
3741         void *, to bypass compiler function call check.
3742
3743 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3744
3745         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3746         $(srcdir)/reply_mig_hack.awk.
3747
3748 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3749
3750         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3751
3752 2020-05-30  Jonny Grant  <jg@jguk.org>
3753
3754         * configure.ac (ACX_BUGURL): change bug URL to https.
3755
3756 2020-05-30  Pedro Alves  <palves@redhat.com>
3757
3758         * cp-support.c (replace_typedefs_template): New.
3759         (replace_typedefs_qualified_name): Handle
3760         DEMANGLE_COMPONENT_TEMPLATE.
3761
3762 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3763
3764         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3765         dwarf2/index-cache.h, dwarf2/index-write.c,
3766         dwarf2/index-write.h, dwarf2/line-header.c,
3767         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3768         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3769         variables and fields from `dwarf2_per_objfile` to just
3770         `per_objfile` throughout.
3771
3772 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3773
3774         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3775         <push_dwarf_reg_entry_value>: Add comment.
3776
3777 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3778             Keith Seitz  <keiths@redhat.com>
3779
3780         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3781         instead of PyEval_ReleaseLock.
3782         (class gdbpy_gil): Move to earlier in file.
3783         (finalize_python): Set gdb_python_initialized.
3784         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3785         when not initialized.
3786
3787 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3788
3789         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3790         <push_dwarf_reg_entry_value>: Remove assert.  Override
3791         per_objfile with caller_per_objfile.
3792
3793 2020-05-28  Tom de Vries  <tdevries@suse.de>
3794
3795         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3796         PR gold/15646 workaround to symbol kind "type".
3797
3798 2020-05-27  Tom Tromey  <tromey@adacore.com>
3799
3800         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3801
3802 2020-05-27  Tom Tromey  <tromey@adacore.com>
3803
3804         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3805         Use htab_find_with_hash.
3806         <add_abbrev>: Remove "abbrev_number" parameter.
3807         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3808         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3809         (hash_abbrev): Add comment.
3810         (abbrev_table::lookup_abbrev): Move to header file.
3811         (abbrev_table::read): Update.
3812
3813 2020-05-27  Tom Tromey  <tromey@adacore.com>
3814
3815         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3816         method.
3817         <canonical_name>: New member.
3818         <raw_name>: Rename from "name".
3819         (partial_die_info): Initialize canonical_name.
3820         (scan_partial_symbols): Check raw_name.
3821         (partial_die_parent_scope, partial_die_full_name)
3822         (add_partial_symbol, add_partial_subprogram)
3823         (add_partial_enumeration, load_partial_dies): Use "name" method.
3824         (partial_die_info::name): New method.
3825         (partial_die_info::read, guess_partial_die_structure_name)
3826         (partial_die_info::fixup): Update.
3827
3828 2020-05-27  Tom Tromey  <tromey@adacore.com>
3829
3830         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3831         <get_ref_die_offset>: Inline.
3832         <get_ref_die_offset_complaint>: New method.
3833         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3834         (attribute::get_ref_die_offset_complaint): Rename from
3835         get_ref_die_offset.  Just issue complaint.
3836
3837 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3838
3839         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3840
3841 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3842
3843         * exec.c (exec_file_attach): Use errno value of first openp failure.
3844
3845 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3846
3847         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3848         Don't close thread handle.
3849
3850 2020-05-27  Tom Tromey  <tom@tromey.com>
3851             Simon Marchi  <simon.marchi@efficios.com>
3852
3853         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3854         shared_ptr.
3855         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3856         member.
3857         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3858         dwarf2_per_bfd_objfile_data_key>: New globals.
3859         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3860         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3861         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3862         shared.
3863         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3864         short-circuit when sharing.
3865         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3866         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3867
3868 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3869
3870         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3871         to...
3872         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3873         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3874
3875 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3876
3877         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3878         build_name_components, find_name_components_bounds>:
3879         Add per_objfile parameter.
3880         (struct mapped_index) <symbol_name_at>: Likewise.
3881         (struct mapped_debug_names): Remove constructor.
3882         <dwarf2_per_objfile>: Remove field.
3883         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3884         (mapped_index_base::find_name_components_bounds,
3885         mapped_index_base::build_name_components,
3886         dw2_expand_symtabs_matching_symbol): Likewise.
3887         (class mock_mapped_index) <symbol_name_at>: Likewise.
3888         (check_match): Likewise.
3889         (check_find_bounds_finds): Likewise.
3890         (test_mapped_index_find_name_component_bounds): Update.
3891         (CHECK_MATCH): Update.
3892         (dw2_expand_symtabs_matching): Update.
3893         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3894         per_objfile parameter.
3895         <find_vec_in_debug_names>: Likewise.
3896         <m_per_objfile>: New field.
3897         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3898         parameter.
3899         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3900         (dw2_debug_names_iterator::next): Update.
3901         (dw2_debug_names_lookup_symbol): Update.
3902         (dw2_debug_names_expand_symtabs_for_function): Update.
3903         (dw2_debug_names_map_matching_symbols): Update.
3904         (dw2_debug_names_expand_symtabs_matching): Update.
3905         (dwarf2_read_debug_names): Update.
3906
3907 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3908
3909         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3910         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3911         move to dwarf2_per_objfile.
3912         <read_in_chain>: Remove.
3913         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3914         remove_all_cus, age_comp_units>: New methods.
3915         <m_dwarf2_cus>: New member.
3916         (struct dwarf2_per_cu_data) <cu>: Remove.
3917         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3918         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3919         moved to methods of dwarf2_per_objfile.
3920         (dwarf2_clear_marks): Remove.
3921         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3922         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3923         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3924         (dwarf2_per_objfile::remove_all_cus): New.
3925         (class free_cached_comp_units) <~free_cached_comp_units>:
3926         Update.
3927         (load_cu): Update.
3928         (dw2_do_instantiate_symtab): Adjust.
3929         (fill_in_sig_entry_from_dwo_entry): Adjust.
3930         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3931         (cutu_reader::cutu_reader): Likewise.
3932         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3933         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3934         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3935         and dwarf2_per_objfile::age_comp_units.
3936         (load_partial_comp_unit): Update.
3937         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3938         (process_queue): Likewise.
3939         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3940         backlink.
3941         (dwarf2_read_addr_index): Likewise.
3942         (follow_die_offset): Likewise.
3943         (dwarf2_fetch_die_loc_sect_off): Likewise.
3944         (dwarf2_fetch_constant_bytes): Likewise.
3945         (dwarf2_fetch_die_type_sect_off): Likewise.
3946         (follow_die_sig_1): Likewise.
3947         (load_full_type_unit): Likewise.
3948         (read_signatured_type): Likewise.
3949         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3950         (dwarf2_cu::~dwarf2_cu): Remove.
3951         (dwarf2_per_objfile::get_cu): New.
3952         (dwarf2_per_objfile::set_cu): New.
3953         (age_cached_comp_units): Rename to...
3954         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3955         to std::unordered_map.
3956         (free_one_cached_comp_unit): Rename to...
3957         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3958         to std::unordered_map.
3959         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3960         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3961         a dwarf2_per_objfile in data.
3962         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3963         (dwarf2_clear_marks): Remove.
3964
3965 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3966
3967         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3968         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3969         (init_tu_and_read_dwo_dies): Likewise.
3970         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3971         (cutu_reader::cutu_reader): Likewise.
3972         (load_partial_comp_unit): Likewise.
3973         (process_psymtab_comp_unit): Update.
3974         (build_type_psymtabs_1): Update.
3975         (process_skeletonless_type_unit): Update.
3976         (load_full_comp_unit): Update.
3977         (find_partial_die): Update.
3978         (dwarf2_read_addr_index): Update.
3979         (read_signatured_type): Update.
3980
3981 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3982
3983         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3984         m_header_read_in>: New fields.
3985         <get_header>: New method.
3986         * dwarf2/read.c (per_cu_header_read_in): Remove.
3987         (dwarf2_per_cu_data::get_header): New.
3988         (dwarf2_per_cu_data::addr_size): Update.
3989         (dwarf2_per_cu_data::offset_size): Update.
3990         (dwarf2_per_cu_data::ref_addr_size): Update.
3991
3992 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3993
3994         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3995         (dw2_do_instantiate_symtab): Update.
3996         (queue_and_load_all_dwo_tus): Change parameter from
3997         dwarf2_per_cu_data to dwarf2_cu.
3998         (dwarf2_fetch_die_loc_sect_off): Update.
3999         (dwarf2_fetch_constant_bytes): Update.
4000         (dwarf2_fetch_die_type_sect_off): Update.
4001
4002 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4003
4004         * dwarf2/read.c (process_full_comp_unit,
4005         process_full_type_unit): Remove per_cu, per_objfile paramters.
4006         Add dwarf2_cu parameter.
4007         (process_queue): Update.
4008
4009 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4010
4011         * dwarf2/read.c (create_cu_from_index_list): Replace
4012         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4013         (create_cus_from_index_list): Likewise.
4014         (create_cus_from_index): Likewise.
4015         (create_signatured_type_table_from_index): Likewise.
4016         (create_cus_from_debug_names_list): Likewise.
4017         (create_cus_from_debug_names): Likewise.
4018         (dwarf2_read_gdb_index): Update.
4019         (dwarf2_read_debug_names): Update.
4020
4021 2020-05-27  Tom Tromey  <tom@tromey.com>
4022             Simon Marchi  <simon.marchi@efficios.com>
4023
4024         * dwarf2/read.h (struct dwarf2_per_objfile)
4025         <get_type_for_signatured_type, set_type_for_signatured_type>:
4026         New methods.
4027         <m_type_map>: New member.
4028         (struct signatured_type) <type>: Remove.
4029         * dwarf2/read.c
4030         (dwarf2_per_objfile::get_type_for_signatured_type,
4031         dwarf2_per_objfile::set_type_for_signatured_type): New.
4032         (get_signatured_type): Use new methods.
4033
4034 2020-05-27  Tom Tromey  <tom@tromey.com>
4035             Simon Marchi  <simon.marchi@efficios.com>
4036
4037         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4038         (struct dwarf2_per_objfile) <type_units>: New member.
4039         <get_type_unit_group_unshareable>: New method.
4040         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4041         num_symtabs, symtabs>: Remove; move to
4042         type_unit_group_unshareable.
4043         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4044         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4045         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4046
4047 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4048
4049         * dwarf2/read.h (struct dwarf2_per_cu_data):
4050         <dwarf2_per_objfile>: Remove.
4051         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4052         dwarf2_per_objfile.
4053         (create_signatured_type_table_from_index): Likewise.
4054         (create_signatured_type_table_from_debug_names): Likewise.
4055         (create_debug_type_hash_table): Likewise.
4056         (fill_in_sig_entry_from_dwo_entry): Likewise.
4057         (create_type_unit_group): Likewise.
4058         (read_comp_units_from_section): Likewise.
4059         (create_cus_hash_table): Likewise.
4060
4061 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4062
4063         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4064         dwarf2_per_cu_data::dwarf2_per_objfile.
4065         (compute_compunit_symtab_includes): Likewise.
4066         (dwarf2_cu::start_symtab): Likewise.
4067
4068 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4069
4070         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4071         parameter.
4072         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4073         (read_namespace_alias): Update.
4074         (lookup_die_type): Update.
4075         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4076         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4077         Update.
4078         (disassemble_dwarf_expression): Update.
4079
4080 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4081
4082         * dwarf2/read.h (struct dwarf2_queue_item): Add
4083         dwarf2_per_objfile parameter, assign new parameter.
4084         <per_objfile>: New field.
4085         * dwarf2/read.c (free_one_cached_comp_unit): Add
4086         dwarf2_per_objfile parameter.
4087         (queue_comp_unit): Likewise.
4088         (dw2_do_instantiate_symtab): Update.
4089         (process_psymtab_comp_unit): Update.
4090         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4091         (process_imported_unit_die): Update.
4092         (queue_and_load_dwo_tu): Update.
4093         (follow_die_offset): Update.
4094         (follow_die_sig_1): Update.
4095
4096 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4097
4098         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4099         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4100         (read_call_site_scope): Assign per_objfile.
4101         (dwarf2_per_cu_data::objfile): Remove.
4102         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4103         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4104         dwarf2_per_objfile parameter.
4105         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4106         dwarf2_per_objfile parameter.
4107         (dwarf_expr_reg_to_entry_parameter): Add output
4108         dwarf2_per_objfile parameter.
4109         (locexpr_get_frame_base): Update.
4110         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4111         <push_dwarf_reg_entry_value>: Update.
4112         <call_site_to_target_addr>: Update.
4113         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4114         parameter.
4115         (value_of_dwarf_reg_entry): Update.
4116         (rw_pieced_value): Update.
4117         (indirect_synthetic_pointer): Update.
4118         (dwarf2_evaluate_property): Update.
4119         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4120         parameter.
4121         (locexpr_read_variable): Update.
4122         (locexpr_get_symbol_read_needs): Update.
4123         (loclist_read_variable): Update.
4124
4125 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4126
4127         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4128         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4129         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4130         parameter.
4131         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4132         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4133         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4134         parameter.
4135         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4136         sect_variable_value): Add dwarf2_per_objfile parameter.
4137         (class dwarf_evaluate_loc_desc) <dwarf_call,
4138         dwarf_variable_value>: Update.
4139         (fetch_const_value_from_synthetic_pointer): Add
4140         dwarf2_per_objfile parameter.
4141         (fetch_const_value_from_synthetic_pointer): Update.
4142         (coerced_pieced_ref): Update.
4143         (class symbol_needs_eval_context) <dwarf_call,
4144         dwarf_variable_value>: Update.
4145         (dwarf2_compile_expr_to_ax): Update.
4146
4147 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4148
4149         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4150         parameter.
4151         (dwarf2_evaluate_loc_desc_full): Update.
4152
4153 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4154
4155         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4156         parameter.
4157         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4158         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4159         dwarf2_per_objfile parameter.
4160         (decode_debug_loc_dwo_addresses): Likewise.
4161         (dwarf2_find_location_expression): Update.
4162         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4163         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4164         parameter.
4165         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4166         parameter.
4167         (locexpr_describe_location_1): Likewise.
4168         (locexpr_describe_location): Update.
4169
4170 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4171
4172         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4173         Remove.
4174         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4175         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4176         (dwarf2_compile_property_to_c): Update.
4177         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4178         use text offset from objfile.
4179         (locexpr_tracepoint_var_ref): Update.
4180         (locexpr_generate_c_location): Update.
4181         (loclist_describe_location): Update.
4182         (loclist_tracepoint_var_ref): Update.
4183         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4184         dwarf2_per_objfile parameter.
4185         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4186         use text offset from objfile.
4187         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4188
4189 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4190
4191         * dwarf2/expr.h (struct dwarf_expr_context)
4192         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4193         <offset>: Remove.
4194         <per_objfile>: New member.
4195         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4196         dwarf2_per_objfile parameter.  Don't set offset, set
4197         per_objfile.
4198         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4199         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4200         a dwarf2_per_objfile object instead of an offset.
4201         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4202         constructor.
4203         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4204         to dwarf2_expr_executor constructor.  Don't set offset.
4205         (dwarf2_fetch_cfa_info): Update.
4206         (struct dwarf2_frame_cache) <text_offset>: Remove.
4207         <per_objfile>: New field.
4208         (dwarf2_frame_cache): Update.
4209         (dwarf2_frame_prev_register): Update.
4210         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4211         <dwarf_evaluate_loc_desc>: Add constructor.
4212         (dwarf2_evaluate_loc_desc_full): Update.
4213         (dwarf2_locexpr_baton_eval): Update.
4214         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4215         Add constructor.
4216         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4217
4218 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4219
4220         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4221         addr_sized_int_type>: Move to dwarf2_cu.
4222         <int_type>: Move to dwarf2_per_objfile.
4223         (struct dwarf2_per_objfile) <int_type>: Move here.
4224         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4225         addr_sized_int_type>: Move here.
4226         (read_func_scope): Update.
4227         (read_array_type): Update.
4228         (read_tag_string_type): Update.
4229         (attr_to_dynamic_prop): Update.
4230         (dwarf2_per_cu_data::int_type): Rename to...
4231         (dwarf2_per_objfile::int_type): ... this.
4232         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4233         (dwarf2_cu::addr_sized_int_type): ... this.
4234         (read_subrange_type): Update.
4235         (dwarf2_per_cu_data::addr_type): Rename to...
4236         (dwarf2_cu::addr_type): ... this.
4237         (set_die_type): Update.
4238
4239 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4240
4241         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4242         data through per_cu->cu.
4243
4244 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4245
4246         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4247         dwarf2_per_cu_data parameter fo dwarf2_cu.
4248         (lookup_dwo_type_unit): Likewise.
4249         (read_cutu_die_from_dwo): Likewise.
4250         (lookup_dwo_unit): Likewise.
4251         (open_and_init_dwo_file): Likewise.
4252         (lookup_dwo_cutu): Likewise.
4253         (lookup_dwo_comp_unit): Likewise.
4254         (lookup_dwo_type_unit): Likewise.
4255         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4256         (cutu_reader::cutu_reader): Update.
4257
4258 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4259
4260         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4261         parameter.
4262         (process_full_type_unit): Likewise.
4263         (process_queue): Update.
4264
4265 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4266
4267         * dwarf2/read.c (recursively_compute_inclusions): Add
4268         dwarf2_per_objfile parameter.
4269         (compute_compunit_symtab_includes): Likewise.
4270         (process_cu_includes): Update.
4271
4272 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4273
4274         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4275         parameter.
4276         (create_type_unit_group): Update.
4277         (process_psymtab_comp_unit_reader): Update.
4278         (build_type_psymtabs_reader): Update.
4279
4280 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4281
4282         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4283         object through m_this_cu->cu.
4284
4285 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4286
4287         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4288         the info parameter.
4289         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4290
4291 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4292
4293         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4294         per_objfile parameter.
4295         (load_full_type_unit): Add per_objfile parameter.
4296         (read_signatured_type): Likewise.
4297         (load_full_comp_unit): Likewise.
4298         (load_cu): Likewise.
4299         (dw2_do_instantiate_symtab): Likewise.
4300         (dw2_get_file_names): Likewise.
4301         (dw2_map_symtabs_matching_filename): Update.
4302         (dw_expand_symtabs_matching_file_matcher): Update.
4303         (dw2_map_symbol_filenames): Update.
4304         (process_psymtab_comp_unit): Add per_objfile parameter.
4305         (build_type_psymtabs_1): Update.
4306         (process_skeletonless_type_unit): Update.
4307         (dwarf2_build_psymtabs_hard): Update.
4308         (load_partial_comp_unit): Add per_objfile parameter.
4309         (scan_partial_symbols): Update.
4310         (load_full_comp_unit): Add per_objfile parameter.
4311         (process_imported_unit_die): Update.
4312         (create_cus_hash_table): Update.
4313         (find_partial_die): Update.
4314         (dwarf2_read_addr_index): Update.
4315         (follow_die_offset): Update.
4316         (dwarf2_fetch_die_loc_sect_off): Update.
4317         (dwarf2_fetch_constant_bytes): Update.
4318         (dwarf2_fetch_die_type_sect_off): Update.
4319         (follow_die_sig_1): Update.
4320         (load_full_type_unit): Add per_objfile parameter.
4321         (read_signatured_type): Likewise.
4322
4323 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4324
4325         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4326         of objfile_name.
4327
4328 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4329
4330         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4331         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4332         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4333         field.
4334         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4335         (create_cus_from_index): Update.
4336         (dwarf2_read_gdb_index): Update.
4337         (create_cus_from_debug_names): Update.
4338         (dwarf2_read_debug_names): Update.
4339         (get_abbrev_section_for_cu): Update.
4340         (create_all_comp_units): Update.
4341         (read_attribute_value): Update.
4342         (get_debug_line_section): Update.
4343         * dwarf2/index-cache.c (index_cache::store): Update.
4344         * dwarf2/index-write.c (save_gdb_index_command): Update.
4345         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4346
4347 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4348
4349         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4350         member.
4351         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4352         dwarf2_per_cu_data::per_bfd.
4353         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4354         (create_type_unit_group): Likewise.
4355         (queue_comp_unit): Remove reference to
4356         per_cu->dwarf2_per_objfile.
4357         (maybe_queue_comp_unit): Likewise.
4358         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4359         (create_cus_hash_table): Assign new field.
4360
4361 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4362
4363         * dwarf2/read.c: Replace
4364         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4365         dwarf2_cu->per_objfile throughout.
4366
4367 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4368
4369         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4370         parameter, don't use per_cu->dwarf2_per_objfile.
4371         (dw2_instantiate_symtab): Likewise.
4372         (dw2_find_last_source_symtab): Update.
4373         (dw2_map_expand_apply): Update.
4374         (dw2_lookup_symbol): Update.
4375         (dw2_expand_symtabs_for_function): Update.
4376         (dw2_expand_all_symtabs): Update.
4377         (dw2_expand_symtabs_with_fullname): Update.
4378         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4379         don't use per_cu->dwarf2_per_objfile.
4380         (dw2_expand_marked_cus): Update.
4381         (dw2_find_pc_sect_compunit_symtab): Update.
4382         (dw2_debug_names_lookup_symbol): Update.
4383         (dw2_debug_names_expand_symtabs_for_function): Update.
4384         (dw2_debug_names_map_matching_symbols): Update.
4385         (dwarf2_psymtab::expand_psymtab): Update.
4386
4387 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4388
4389         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4390         <per_objfile>: New member.
4391         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4392         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4393         call to dwarf2_cu.
4394         (cutu_reader::cutu_reader): Update.
4395         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4396
4397 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4398
4399         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4400         struct dwarf2_per_objfile.
4401         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4402         dwarf2_per_bfd.
4403         * dwarf2/read.c (set_die_type): Update.
4404         (get_die_type_at_offset): Update.
4405
4406 2020-05-27  Tom Tromey  <tom@tromey.com>
4407             Simon Marchi  <simon.marchi@efficios.com>
4408
4409         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4410         method.
4411         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4412         get_symtab, set_symtab>: New methods.
4413         <m_symtabs>: New field.
4414         (struct dwarf2_psymtab): Derive from partial_symtab.
4415         <readin_p, get_compunit_symtab>: Declare methods.
4416         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4417         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4418         New methods.
4419         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4420         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4421         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4422         (dw2_symtab_iter_next, dw2_print_stats)
4423         (dw2_expand_symtabs_with_fullname)
4424         (dw2_expand_symtabs_matching_one)
4425         (dw_expand_symtabs_matching_file_matcher)
4426         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4427         (dw2_debug_names_iterator::next)
4428         (dw2_debug_names_map_matching_symbols)
4429         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4430         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4431         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4432         New methods.
4433         (get_compunit_symtab, process_full_comp_unit)
4434         (process_full_type_unit): Update.
4435         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4436
4437 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4438
4439         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4440         then introduce a new dwarf2_per_objfile type.
4441         <read_line_string>: Move to the new dwarf2_per_objfile type.
4442         <objfile>: Likewise.
4443         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4444         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4445         dwarf2_per_objfile->per_bfd.
4446         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4447         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4448         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4449         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4450         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4451         (dwarf2_per_objfile::locate_sections): Rename to...
4452         (dwarf2_per_bfd::locate_sections): ... this.
4453         (dwarf2_per_objfile::get_cutu): Rename to...
4454         (dwarf2_per_bfd::get_cutu): ... this.
4455         (dwarf2_per_objfile::get_cu): Rename to...
4456         (dwarf2_per_bfd::get_cu): ... this.
4457         (dwarf2_per_objfile::get_tu): Rename to...
4458         (dwarf2_per_bfd::get_tu): ... this.
4459         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4460         (dwarf2_per_bfd::allocate_per_cu): ... this.
4461         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4462         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4463         (get_gdb_index_contents_ftype): Change parameter from
4464         dwarf2_per_objfile to dwarf2_per_bfd.
4465         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4466         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4467
4468 2020-05-27  Tom Tromey  <tom@tromey.com>
4469             Simon Marchi  <simon.marchi@efficios.com>
4470
4471         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4472         (allocate_piece_closure): Set "per_objfile" member.
4473         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4474         (locexpr_describe_location, loclist_describe_location): Use new
4475         member.
4476         * dwarf2/read.c (read_call_site_scope)
4477         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4478         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4479         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4480         handle_data_member_location): Set per_objfile member.
4481         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4482         member.
4483         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4484
4485 2020-05-27  Tom Tromey  <tom@tromey.com>
4486
4487         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4488         allocate_signatured_type>: Declare new methods.
4489         <m_num_psymtabs>: New member.
4490         (struct dwarf2_per_cu_data) <index>: New member.
4491         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4492         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4493         (create_cu_from_index_list): Use allocate_per_cu.
4494         (create_signatured_type_table_from_index)
4495         (create_signatured_type_table_from_debug_names)
4496         (create_debug_type_hash_table, add_type_unit)
4497         (read_comp_units_from_section): Use allocate_signatured_type.
4498
4499 2020-05-27  Tom Tromey  <tom@tromey.com>
4500
4501         * psymtab.c (partial_map_expand_apply)
4502         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4503         (psym_lookup_global_symbol_language)
4504         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4505         (psym_print_stats, psym_expand_symtabs_for_function)
4506         (psym_map_symbol_filenames, psym_map_matching_symbols)
4507         (psym_expand_symtabs_matching)
4508         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4509         (maintenance_check_psymtabs): Update.
4510         * psympriv.h (struct partial_symtab) <readin_p,
4511         get_compunit_symtab>: Add objfile parameter.
4512         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4513         Likewise.
4514         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4515         get_compunit_symtab>: Likewise.
4516         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4517
4518 2020-05-27  Tom Tromey  <tom@tromey.com>
4519
4520         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4521         member.
4522         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4523         (create_cu_from_index_list)
4524         (create_signatured_type_table_from_index)
4525         (create_signatured_type_table_from_debug_names)
4526         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4527         (dwarf2_create_include_psymtab)
4528         (create_debug_type_hash_table, add_type_unit)
4529         (create_type_unit_group, read_comp_units_from_section)
4530         (dwarf2_compute_name, create_cus_hash_table)
4531         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4532         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
4533         obstack.
4534         (dw2_get_real_path): Likewise.  Change argument to
4535         dwarf2_per_objfile.
4536
4537 2020-05-27  Luis Machado  <luis.machado@linaro.org>
4538
4539         PR tdep/26000
4540         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
4541         for ldrd (immediate).
4542
4543 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4544
4545         * command.h: Add comment giving the name of class_tui.
4546         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
4547         create the fake command for the help for class_tui.
4548
4549 2020-05-26  Tom Tromey  <tromey@adacore.com>
4550
4551         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
4552         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
4553         (val_atr): New function.
4554         (value_val_atr): Use it.
4555         * ada-valprint.c (print_optional_low_bound): Change low bound
4556         handling for enums.
4557         (val_print_packed_array_elements): Don't call discrete_position.
4558         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
4559         discrete_position for enum types.
4560         * language.c (default_print_array_index): Change type.
4561         * language.h (struct language_defn) <la_print_array_index>: Add
4562         index_type parameter, change type of index_value.
4563         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
4564         (default_print_array_index): Update.
4565         * valprint.c (maybe_print_array_index): Don't call
4566         value_from_longest.  Update.
4567         (value_print_array_elements): Don't call discrete_position.
4568
4569 2020-05-26  Tom Tromey  <tromey@adacore.com>
4570
4571         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
4572         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
4573
4574 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
4575
4576         PR gdb/13519
4577         * avr-tdep.c (avr_integer_to_address): Return data or code
4578         address accordingly to the second 'type' argument of the
4579         function.
4580
4581 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
4582
4583         * infcmd.c, inferior.h: (construct_inferior_arguments):
4584         Moved function from here to gdbsupport/common-inferior.{h,cc}
4585
4586 2020-05-23  Tom Tromey  <tom@tromey.com>
4587
4588         Revert commit eca1f90c:
4589         * NEWS: Remove entry for completion styling.
4590         * completer.c (_rl_completion_prefix_display_length): Move
4591         declaration later.
4592         (gdb_fnprint): Revert.
4593         (gdb_display_match_list_1): Likewise.
4594         * cli/cli-style.c (completion_prefix_style)
4595         (completion_difference_style, completion_suffix_style): Remove.
4596         (_initialize_cli_style): Revert.
4597         * cli/cli-style.h (completion_prefix_style)
4598         (completion_difference_style, completion_suffix_style): Don't
4599         declare.
4600
4601 2020-05-24  Pedro Alves  <palves@redhat.com>
4602
4603         * symtab.c (completion_list_add_name): Return boolean indication
4604         of whether the symbol matched.
4605         (completion_list_add_symbol): Don't try to remove C++ aliases if
4606         the symbol didn't match in the first place.
4607         * symtab.h (completion_list_add_name): Return bool.
4608
4609 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
4610
4611         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
4612         type::field.
4613
4614 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
4615
4616         GDB 9.2 released.
4617
4618 2020-05-23  Tom Tromey  <tom@tromey.com>
4619
4620         * NEWS: Add entry for completion styling.
4621         * completer.c (_rl_completion_prefix_display_length): Move
4622         declaration earlier.
4623         (gdb_fnprint): Use completion_style.
4624         (gdb_display_match_list_1): Likewise.
4625         * cli/cli-style.c (completion_prefix_style)
4626         (completion_difference_style, completion_suffix_style): New
4627         globals.
4628         (_initialize_cli_style): Register new globals.
4629         * cli/cli-style.h (completion_prefix_style)
4630         (completion_difference_style, completion_suffix_style): Declare.
4631
4632 2020-05-23  Pedro Alves  <palves@redhat.com>
4633
4634         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
4635         (parse_escape): Use ISDIGIT instead of isdigit.
4636         (puts_debug): Use gdb_isprint instead of isprint.
4637         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
4638         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
4639         ISSPACE instead of isspace.
4640         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
4641         instead of isspace.
4642         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
4643         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
4644         instead of isxdigit and ISDIGIT instead of isdigit.
4645
4646 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4647
4648         * gdbtypes.h (struct type) <field>: New method.
4649         (TYPE_FIELDS): Remove, replace all uses with either type::fields
4650         or type::field.
4651
4652 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4653
4654         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
4655         (TYPE_FIELDS): Use type::fields.  Change all call sites that
4656         modify the propery to use type::set_fields instead.
4657
4658 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4659
4660         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4661         type::num_fields instead.
4662
4663 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4664
4665         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4666         methods.
4667         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4668         that modify the number of fields to use type::set_num_fields
4669         instead.
4670
4671 2020-05-22  Tom Tromey  <tromey@adacore.com>
4672
4673         * compile/compile-object-load.h (munmap_list_free): Don't
4674         declare.
4675
4676 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4677
4678         * annotate.c (annotate_source_line): Update return type, add call
4679         to update current symtab and line.
4680         * annotate.h (annotate_source_line): Update return type, and
4681         extend header comment.
4682         * source.c (info_line_command): Check annotation_level before
4683         calling annotate_source_line.
4684         * stack.c (print_frame_info): If calling annotate_source_line
4685         returns true, then don't print any other source line information.
4686
4687 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4688
4689         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4690
4691 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4692
4693         * coffread.c (patch_type): Remove NULL check before xfree.
4694         * corefile.c (set_gnutarget): Likewise.
4695         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4696         * exec.c (build_section_table): Likewise.
4697         * remote.c (remote_target::pass_signals): Likewise.
4698         * utils.c (n_spaces): Likewise.
4699         * cli/cli-script.c (document_command): Likewise.
4700         * i386-windows-tdep.c (core_process_module_section): Likewise.
4701         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4702
4703 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4704
4705         * symfile.c (reread_symbols): Clear objfile's section_offsets
4706         vector and section indices, re-compute them by calling
4707         sym_offsets.
4708
4709 2020-05-20  Tom Tromey  <tromey@adacore.com>
4710
4711         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4712         (desc_one_bound, desc_index_type): Compute field name.
4713
4714 2020-05-20  Tom de Vries  <tdevries@suse.de>
4715
4716         PR symtab/25833
4717         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4718
4719 2020-05-20  Alan Modra  <amodra@gmail.com>
4720
4721         PR 25993
4722         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4723         bfd_set_filename.
4724         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4725         passed to bfd_set_filename.
4726         * symfile-mem.c (add_vsyscall_page): Likewise for string
4727         passed to symbol_file_add_from_memory.
4728         (symbol_file_add_from_memory): Make name param a const char* and
4729         don't strdup.
4730
4731 2020-05-20  Alan Modra  <amodra@gmail.com>
4732
4733         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4734         rather than accessing bfd->filename directly.
4735         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4736         and use bfd_section_name.
4737         * dwarf2/frame.c (decode_frame_entry): Likewise.
4738         * exec.c (exec_set_section_address): Likewise.
4739         * solib-aix.c (solib_aix_bfd_open): Likewise.
4740         * stap-probe.c (get_stap_base_address): Likewise.
4741         * symfile.c (reread_symbols): Likewise.
4742
4743 2020-05-19  Tom Tromey  <tromey@adacore.com>
4744
4745         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4746
4747 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4748
4749         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4750
4751 2020-05-19  Pedro Alves  <palves@redhat.com>
4752
4753         * NEWS (set exec-file-mismatch): Adjust entry.
4754         * exec.c: Include "build-id.h".
4755         (validate_exec_file): Try to match build IDs instead of filenames.
4756         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4757         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4758         and pass down 'warn_if_slow'.
4759         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4760         gdb_bfd_open_closure to pass it down.
4761         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4762
4763 2020-05-19  Pedro Alves  <palves@redhat.com>
4764
4765         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4766         * target.c (target_fileio_open_1): Rename to target_fileio_open
4767         and make extern.  Use bool.
4768         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4769         (target_fileio_read_alloc_1): Adjust.
4770         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4771         (target_fileio_open_warn_if_slow): Delete declaration.
4772
4773 2020-05-19  Pedro Alves  <palves@redhat.com>
4774
4775         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4776         Adjust all callers.
4777
4778 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4779
4780         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4781         whether disp is negative.
4782
4783 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4784
4785         * symfile.h (struct symfile_segment_data)
4786         <~symfile_segment_data>: Remove.
4787         <segment_info>: Change to std::vector.
4788         * symfile.c (default_symfile_segments): Update.
4789         * elfread.c (elf_symfile_segments): Update.
4790
4791 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4792
4793         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4794         <segments>: New.
4795         <segment_bases, segment_sizes>: Remove.
4796         * symfile.c (default_symfile_segments): Update.
4797         * elfread.c (elf_symfile_segments): Update.
4798         * remote.c (remote_target::get_offsets): Update.
4799         * solib-target.c (solib_target_relocate_section_addresses):
4800         Update.
4801
4802 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4803
4804         * symfile.h (struct symfile_segment_data): Initialize fields.
4805         <~symfile_segment_data>: Add.
4806         (symfile_segment_data_up): New.
4807         (struct sym_fns) <sym_segments>: Return a
4808         symfile_segment_data_up.
4809         (default_symfile_segments): Return a symfile_segment_data_up.
4810         (free_symfile_segment_data): Remove.
4811         (get_symfile_segment_data): Return a symfile_segment_data_up.
4812         * symfile.c (default_symfile_segments): Likewise.
4813         (get_symfile_segment_data): Likewise.
4814         (free_symfile_segment_data): Remove.
4815         (symfile_find_segment_sections): Update.
4816         * elfread.c (elf_symfile_segments): Return a
4817         symfile_segment_data_up.
4818         * remote.c (remote_target::get_offsets): Update.
4819         * solib-target.c (solib_target_relocate_section_addresses):
4820         Update.
4821         * symfile-debug.c (debug_sym_segments): Return a
4822         symfile_segment_data_up.
4823
4824 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4825
4826         PR build/25981
4827         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4828         Hardcode register numbers.
4829
4830         PR build/25981
4831         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4832         procfs_find_LDT_entry): Remove.
4833         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4834         procfs_find_LDT_entry): Remove.
4835         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4836         Remove.
4837
4838 2020-05-17  Pedro Alves  <palves@redhat.com>
4839             Andrew Burgess  <andrew.burgess@embecosm.com>
4840             Keno Fischer  <keno@juliacomputing.com>
4841
4842         PR gdb/25741
4843         * breakpoint.c (build_target_condition_list): Update comments.
4844         (build_target_command_list): Update comments and skip matching
4845         locations.
4846         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4847         a separate function.  Simplify "set breakpoint auto-hw off"
4848         handling.
4849         (insert_breakpoints): Update comment.
4850         (tracepoint_locations_match): New parameter.  For breakpoints,
4851         compare location types too, if the caller wants to.
4852         (handle_automatic_hardware_breakpoints): New functions.
4853         (bp_location_is_less_than): Also sort by location type and
4854         hardware breakpoint length.
4855         (update_global_location_list): Handle "set breakpoint auto-hw on"
4856         here.
4857         (update_breakpoint_locations): Ask breakpoint_locations_match to
4858         ignore location types.
4859
4860 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4861
4862         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4863         type::name instead.
4864
4865 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4866
4867         * gdbtypes.h (struct type) <name, set_name>: New methods.
4868         (TYPE_CODE): Use type::name.  Change all call sites used to set
4869         the name to use type::set_name instead.
4870
4871 2020-05-16  Tom Tromey  <tom@tromey.com>
4872
4873         * top.c (quit_force): Update.
4874         * infrun.c (handle_no_resumed): Update.
4875         * top.h (all_uis): New function.
4876         (ALL_UIS): Remove.
4877
4878 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4879
4880         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4881
4882 2020-05-16  Pedro Alves  <palves@redhat.com>
4883
4884         * ia64-linux-nat.c
4885         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4886         Declare method.
4887         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4888
4889 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4890
4891         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4892         (sparc64_adi_info): Likewise.
4893
4894 2020-05-15  Tom Tromey  <tom@tromey.com>
4895
4896         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4897         block_objfile.
4898         (lookup_objfile_from_block): Remove.
4899         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4900         (lookup_global_symbol): Use block_objfile.
4901         * symtab.h (lookup_objfile_from_block): Don't declare.
4902         * printcmd.c (clear_dangling_display_expressions): Use
4903         block_objfile.
4904         * parse.c (operator_check_standard): Use block_objfile.
4905
4906 2020-05-15  Tom Tromey  <tom@tromey.com>
4907
4908         * language.c (language_alloc_type_symbol): Set
4909         SYMBOL_SECTION.
4910         * symtab.c (initialize_objfile_symbol): Remove.
4911         (allocate_symbol): Remove.
4912         (allocate_template_symbol): Remove.
4913         * dwarf2/read.c (fixup_go_packaging): Use "new".
4914         (new_symbol): Use "new".
4915         (read_variable): Don't call initialize_objfile_symbol.  Use
4916         "new".
4917         (read_func_scope): Use "new".
4918         * xcoffread.c (process_xcoff_symbol): Don't call
4919         initialize_objfile_symbol.
4920         (SYMBOL_DUP): Remove.
4921         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4922         "new".
4923         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4924         (allocate_template_symbol): Don't declare.
4925         (struct symbol): Add copy constructor.  Change defaults.
4926         * jit.c (finalize_symtab): Use "new".
4927         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4928         Use "new".
4929         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4930         (common_block_end): Use "new".
4931         * mdebugread.c (parse_symbol): Use "new".
4932         (new_symbol): Likewise.
4933
4934 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4935
4936         * NEWS: Mention changes to help and apropos.
4937
4938 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4939
4940         * command.h (enum command_class): Improve comments, document
4941         that class_alias is for user-defined aliases, give the class
4942         name for each class, remove unused class_xdb.
4943         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4944         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4945         by a precise class.
4946         * infcmd.c (_initialize_infcmd): Likewise.
4947         * reverse.c (_initialize_reverse): Likewise.
4948         * stack.c (_initialize_stack): Likewise.
4949         * symfile.c (_initialize_symfile): Likewise.
4950         * tracepoint.c (_initialize_tracepoint): Likewise.
4951
4952 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4953
4954         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4955         when their aliased command is traversed.
4956         (help_cmd): Add fput_command_names_styled call to
4957         output command name and aliases when command has an alias.
4958
4959 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4960
4961         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4962         * cli/cli-decode.c (help_cmd_list): Declare as static,
4963         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4964         a command together with the command.
4965         (fput_command_name_styled, fput_command_names_styled): New functions.
4966         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4967         fput_command_name_styled.
4968         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4969         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4970
4971 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4972
4973         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4974         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4975         * command.h (cmd_show_list): Likewise.
4976         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4977         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4978
4979 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4980
4981         * unittests/command-def-selftests.c (traverse_command_structure):
4982         Verify all commands of a list have the same prefix command and
4983         that only the top cmdlist commands have a null prefix.
4984
4985 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4986
4987         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4988         as prefix, not one of its aliases.
4989         (set_cmd_prefix): Remove.
4990         (do_add_cmd): Centralize the setting of the prefix of a command, when
4991         command is defined after its full chain of prefix commands.
4992         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4993         (add_setshow_cmd_full): Likewise.
4994         (update_prefix_field_of_prefixed_commands): New function.
4995         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
4996         update_prefix_field_of_prefixed_commands.
4997         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
4998         addresses of remote_set_cmdlist and remote_show_cmdlist given
4999         as argument, not the address of an argument.
5000         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5001         * gdb/remote.c (_initialize_remote): Likewise.
5002
5003 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5004
5005         * cli/cli-cmds.c (alias_command): Check for an existing alias
5006         using lookup_cmd_composition, as valid_command_p is too strict
5007         and forbids aliases that are the prefix of an existing alias
5008         or command.
5009         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5010         command is properly recognised as a valid command.
5011
5012 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5013
5014         * unittests/help-doc-selftests.c: Rename to
5015         unittests/command-def-selftests.c
5016         * unittests/command-def-selftests.c (help_doc_tests): Update some
5017         comments.
5018         (command_structure_tests, traverse_command_structure): New namespace
5019         and function.
5020         (command_structure_invariants_tests): New function.
5021         (_initialize_command_def_selftests) Renamed from
5022         _initialize_help_doc_selftests, register command_structure_invariants
5023         selftest.
5024
5025 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5026
5027         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5028         an alias of 'show'.
5029
5030 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5031
5032         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5033         ada_is_fixed_point_type.  Update all callers.
5034         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5035         all callers.
5036         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5037         Update all callers.
5038         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5039         print_fixed_point_type.  Update all callers.
5040         * ada-valprint.c (ada_value_print_num): Replace call to
5041         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5042
5043 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5044
5045         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5046         processors.
5047         (cpu_supports_bts): Add CV_AMD case.
5048
5049 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5050             Simon Marchi  <simon.marchi@efficios.com>
5051
5052         * infrun.c (stop_all_threads): Collect multiple wait events at
5053         each pass.
5054
5055 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5056
5057         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5058         type::code instead.
5059
5060 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5061
5062         * gdbtypes.h (struct type) <code, set_code>: New methods.
5063         (TYPE_CODE): Use type::code.  Change all call sites used to set
5064         the code to use type::set_code instead.
5065
5066 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5067             Tom de Vries  <tdevries@suse.de>
5068             Pedro Alves  <palves@redhat.com>
5069
5070         PR threads/25478
5071         * infrun.c (stop_all_threads): Do NOT ignore
5072         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5073         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5074         received.
5075         (handle_no_resumed): Remove code handling a live inferior with no
5076         threads.
5077         * remote.c (has_single_non_exited_thread): New.
5078         (remote_target::update_thread_list): Do not delete a thread if is
5079         the last thread of the process.
5080         * thread.c (thread_select): Call delete_exited_threads instead of
5081         prune_threads.
5082
5083 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5084
5085         * infrun.c (stop_all_threads): Enable/disable thread events of all
5086         targets.  Move a debug message denoting the end of the function
5087         into the SCOPED_EXIT block.
5088
5089 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5090
5091         * process-stratum-target.h: Include <set>.
5092         (all_non_exited_process_targets, switch_to_target_no_thread): New
5093         function declarations.
5094         * process-stratum-target.c (all_non_exited_process_targets)
5095         (switch_to_target_no_thread): New function implementations.
5096
5097 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5098
5099         * infrun.c (handle_inferior_event): Extract out a piece of code
5100         into...
5101         (mark_non_executing_threads): ...this new function.
5102
5103 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5104
5105         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5106         use.
5107
5108 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5109
5110         * regcache.c (regcache_read_pc_protected): New function
5111         implementation that returns 0 if the PC cannot read via
5112         'regcache_read_pc'.
5113         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5114         instead of 'regcache_read_pc'.
5115         (keep_going_pass_signal): Ditto.
5116
5117 2020-05-13  Tom Tromey  <tromey@adacore.com>
5118
5119         * ada-lang.c (align_value): Remove.
5120         (ada_template_to_fixed_record_type_1): Use align_up.
5121
5122 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5123
5124         * async-event.c: Update the copyright year.
5125         * async-event.h: Update the copyright year.
5126
5127 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5128
5129         * objfiles.h (is_addr_in_objfile,
5130         shared_objfile_contains_address_p): Return bool.
5131         * objfile.c (is_addr_in_objfile,
5132         shared_objfile_contains_address_p): Return bool.
5133
5134 2020-05-11  Tom Tromey  <tromey@adacore.com>
5135
5136         * cli/cli-cmds.c (info_command): Restore.
5137         (_initialize_cli_cmds): Use add_prefix_command for "info".
5138         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5139
5140 2020-05-11  Tom Tromey  <tromey@adacore.com>
5141
5142         * ada-lang.c (ada_value_primitive_field): Now public.
5143         * ada-lang.h (ada_value_primitive_field): Declare.
5144         * ada-valprint.c (print_field_values): Use
5145         ada_value_primitive_field for wrapper fields.
5146
5147 2020-05-11  Tom de Vries  <tdevries@suse.de>
5148
5149         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5150         MODULE_DOMAIN.
5151
5152 2020-05-11  Tom de Vries  <tdevries@suse.de>
5153
5154         PR symtab/25941
5155         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5156         with length 0, if not gdb-produced.
5157         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5158
5159 2020-05-09  Tom de Vries  <tdevries@suse.de>
5160
5161         PR gdb/25955
5162         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5163         calculation.
5164
5165 2020-05-09  Tom Tromey  <tom@tromey.com>
5166
5167         * top.c (server_command): Now bool.
5168         * top.h (server_command): Now bool.
5169
5170 2020-05-08  Tom Tromey  <tromey@adacore.com>
5171
5172         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5173         already being processed.
5174
5175 2020-05-08  Tom Tromey  <tom@tromey.com>
5176
5177         * printcmd.c (struct display) <next>: Remove.
5178         <display>: New constructor.
5179         <exp_string>: Now a std::string.
5180         <enabled_p>: Now a bool.
5181         (display_number): Move definition earlier.
5182         (displays): Rename from display_chain.  Now a std::vector.
5183         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5184         (display_command): Update.
5185         (do_one_display, disable_display)
5186         (enable_disable_display_command, do_enable_disable_display):
5187         Update.
5188         (free_display): Remove.
5189         (clear_displays): Rewrite.
5190         (delete_display): Update.
5191         (map_display_numbers): Use function_view.  Remove "data"
5192         parameter.  Update.
5193         (do_delete_display): Remove.
5194         (undisplay_command): Update.
5195         (do_one_display, do_displays, disable_display)
5196         (info_display_command): Update.
5197         (do_enable_disable_display): Remove.
5198         (enable_disable_display_command)
5199         (clear_dangling_display_expressions): Update.
5200
5201 2020-05-08  Tom Tromey  <tom@tromey.com>
5202
5203         * symtab.c (set_symbol_cache_size)
5204         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5205         (maintenance_print_symbol_cache_statistics): Update.
5206         * symmisc.c (print_symbol_bcache_statistics)
5207         (print_objfile_statistics, maintenance_print_objfiles)
5208         (maintenance_info_symtabs, maintenance_check_symtabs)
5209         (maintenance_expand_symtabs, maintenance_info_line_tables):
5210         Update.
5211         * symfile-debug.c (set_debug_symfile): Update.
5212         * source.c (forget_cached_source_info): Update.
5213         * python/python.c (gdbpy_progspaces): Update.
5214         * psymtab.c (maintenance_info_psymtabs): Update.
5215         * probe.c (parse_probes): Update.
5216         * linespec.c (iterate_over_all_matching_symtabs)
5217         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5218         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5219         * exec.c (exec_target::close): Update.
5220         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5221         * breakpoint.c (print_one_breakpoint_location)
5222         (create_longjmp_master_breakpoint)
5223         (create_std_terminate_master_breakpoint): Update.
5224         * progspace.c (program_spaces): Now a std::vector.
5225         (maybe_new_address_space): Update.
5226         (add_program_space): Remove.
5227         (program_space::program_space): Update.
5228         (remove_program_space): Update.
5229         (number_of_program_spaces): Remove.
5230         (print_program_space, update_address_spaces): Update.
5231         * progspace.h (program_spaces): Change type.
5232         (ALL_PSPACES): Remove.
5233         (number_of_program_spaces): Don't declare.
5234         (struct program_space) <next>: Remove.
5235
5236 2020-05-08  Tom Tromey  <tom@tromey.com>
5237
5238         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5239         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5240         (enable_break): Update.
5241         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5242         (frv_fdpic_find_canonical_descriptor): Update.
5243         (frv_fetch_objfile_link_map): Update.
5244         * progspace.c (program_space::free_all_objfiles): Update.
5245         (program_space::solibs): New method.
5246         * progspace.h (struct program_space) <solibs>: New method.
5247         * solist.h (master_so_list): Don't declare.
5248         (ALL_SO_LIBS): Remove.
5249         * solib.h (so_list_head): Remove.
5250         (update_solib_list): Update comment.
5251         * solib.c (master_so_list): Remove.
5252         (solib_used, update_solib_list, solib_add)
5253         (info_sharedlibrary_command, clear_solib)
5254         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5255
5256 2020-05-08  Tom Tromey  <tom@tromey.com>
5257
5258         * extension.c (extension_languages): Now a std::array.
5259         (ALL_EXTENSION_LANGUAGES): Remove.
5260         (get_ext_lang_defn, get_ext_lang_of_file)
5261         (eval_ext_lang_from_control_command): Update.
5262         (finish_ext_lang_initialization)
5263         (auto_load_ext_lang_scripts_for_objfile)
5264         (ext_lang_type_printers::ext_lang_type_printers)
5265         (apply_ext_lang_type_printers)
5266         (ext_lang_type_printers::~ext_lang_type_printers)
5267         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5268         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5269         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5270         (get_matching_xmethod_workers, ext_lang_colorize)
5271         (ext_lang_before_prompt): Update.
5272         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5273
5274 2020-05-08  Tom Tromey  <tom@tromey.com>
5275
5276         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5277         overload.
5278         <swap_string, m_string>: Remove.
5279         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5280         Update.
5281         * stabsread.c (define_symbol, read_type): Update.
5282         * linespec.c (find_linespec_symbols): Update.
5283         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5284         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5285         * dbxread.c (read_dbx_symtab): Update.
5286         * cp-support.h (cp_canonicalize_string_full)
5287         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5288         Return unique_xmalloc_ptr.
5289         * cp-support.c (inspect_type): Update.
5290         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5291         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5292         Likewise.
5293         * c-typeprint.c (print_name_maybe_canonical): Update.
5294         * break-catch-throw.c (check_status_exception_catchpoint):
5295         Update.
5296
5297 2020-05-08  Tom de Vries  <tdevries@suse.de>
5298
5299         * infrun.c (follow_fork): Copy current_line and current_symtab to
5300         child thread.
5301
5302 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5303
5304         * async-event.c (struct async_signal_handler, struct
5305         async_event_handler): Reformat, remove typedef.
5306
5307 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5308
5309         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5310         access thistype->main_type->dyn_prop_list directly.
5311
5312 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5313
5314         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5315         (remove_dyn_prop): Remove.  Update all users to use
5316         type::remove_dyn_prop.
5317         * gdbtypes.c (remove_dyn_prop): Rename to...
5318         (type::remove_dyn_prop): ... this.
5319
5320 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5321
5322         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5323         (add_dyn_prop): Remove.  Update all users to use
5324         type::add_dyn_prop.
5325         * gdbtypes.c (add_dyn_prop): Rename to...
5326         (type::add_dyn_prop): ... this.
5327
5328 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5329
5330         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5331         (get_dyn_prop): Remove.  Update all users to use
5332         type::dyn_prop.
5333         * gdbtypes.c (get_dyn_prop): Rename to...
5334         (type::dyn_prop): ... this.
5335
5336 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5337
5338         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5339
5340 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5341
5342         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5343         instruction, skip it if it's there.
5344
5345 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5346
5347         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5348
5349 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5350
5351         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5352         * gdbtypes.c (recursive_dump_type): Remove use of
5353         TYPE_INCOMPLETE.
5354
5355 2020-05-03  Tom Tromey  <tom@tromey.com>
5356
5357         * breakpoint.c (catch_command, tcatch_command): Remove.
5358         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5359         add_show_prefix_cmd.
5360         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5361         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5362         Remove.
5363         (add_internal_problem_command): Use add_basic_prefix_cmd,
5364         add_show_prefix_cmd.
5365         * mips-tdep.c (set_mipsfpu_command): Remove.
5366         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5367         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5368         (_initialize_index_cache): Use add_basic_prefix_cmd.
5369         * memattr.c (dummy_cmd): Remove.
5370         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5371         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5372         (_initialize_tui_win): Use add_basic_prefix_cmd,
5373         add_show_prefix_cmd.
5374         * cli/cli-logging.c (set_logging_command): Remove.
5375         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5376         add_show_prefix_cmd.
5377         (show_logging_command): Remove.
5378         * target.c (target_command): Remove.
5379         (add_target): Use add_basic_prefix_cmd.
5380
5381 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5382
5383         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5384
5385 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5386
5387         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5388         info_command.
5389
5390 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5391
5392         * nbsd-nat.c (nbsd_enable_proc_events)
5393         (nbsd_nat_target::post_startup_inferior): Add.
5394         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5395         (nbsd_nat_target::update_thread_list): Rewrite.
5396         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5397         "PTRACE_LWP_CREATE".
5398         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5399
5400 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5401
5402         * stack.c (_initialize_stack): Remove duplicated creation
5403         of "frame" command and "f" alias.
5404
5405 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5406
5407         PR gdb/18706
5408         * gdbtypes.c (check_typedef): Calculate size of array of
5409         stubbed type.
5410
5411 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5412
5413         PR gdb/15559
5414         * i386-tdep.c (i386_push_dummy_call): Call
5415         i386_thiscall_push_dummy_call.
5416         (i386_thiscall_push_dummy_call): New function.
5417         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5418         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5419         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5420
5421 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5422
5423         * gdbarch.sh (do_read): Add shellcheck disable directive for
5424         warning SC2162.
5425
5426 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5427
5428         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5429         "referenced but not assigned" warning.
5430
5431 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5432
5433         * gdbarch.sh: Remove code that sets fallbackdefault.
5434
5435 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5436
5437         * gdbarch.sh: Use shell operators && and || instead of
5438         -a and -o.
5439
5440 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5441
5442         * gdbarch.sh: Use $(...) instead of `...`.
5443
5444 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5445
5446         * gdbarch.sh: Use double quotes around variables.
5447
5448 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5449
5450         * gdbarch.sh: Use %s with printf, instead of variables in the
5451         format string.
5452
5453 2020-04-29  Tom Tromey  <tromey@adacore.com>
5454
5455         PR ada/25875:
5456         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5457         type fields here.
5458         (read_enumeration_type): Call
5459         update_enumeration_type_from_children later.  Update comments.
5460         (process_enumeration_scope): Don't create type fields.
5461
5462 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5463
5464         * nbsd-tdep.c: Include "xml-syscall.h".
5465         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5466
5467 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5468
5469         * nbsd-nat.c: Include "sys/wait.h".
5470         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5471         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5472         (nbsd_nat_target::remove_exec_catchpoint)
5473         (nbsd_nat_target::set_syscall_catchpoint): Add.
5474         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5475         (nbsd_nat_target::insert_exec_catchpoint)
5476         (nbsd_nat_target::remove_exec_catchpoint)
5477         (nbsd_nat_target::set_syscall_catchpoint): Add.
5478         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5479         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5480         `nbsd_get_syscall_number'.
5481
5482 2020-04-29  Tom Tromey  <tom@tromey.com>
5483
5484         * stack.c (print_block_frame_labels): Remove.
5485
5486 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5487
5488         PR gdb/17320
5489         * ada-valprint.c (val_print_packed_array_elements): Move array
5490         end bracket to new line.
5491         (ada_val_print_string): Remove extra spaces before first array
5492         element.
5493         * c-valprint.c (c_value_print_array): Likewise.
5494         * m2-valprint.c (m2_print_array_contents): Likewise.
5495         (m2_value_print_inner): Likewise.
5496         * p-valprint.c (pascal_value_print_inner): Likewise.
5497         * valprint.c (generic_val_print_array): Likewise.
5498         (value_print_array_elements): Move first array element and array
5499         end bracket to new line.
5500
5501 2020-04-29  Tom de Vries  <tdevries@suse.de>
5502
5503         PR symtab/25889
5504         * linespec.c (find_method): Fix ix calculation.
5505
5506 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5507
5508         * syscalls/update-netbsd.sh: New file.
5509         * syscalls/netbsd.xml: Regenerate.
5510         * data-directory/Makefile.in: Register `netbsd.xml' in
5511         `SYSCALLS_FILES'.
5512
5513 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5514
5515         * syscalls/update-freebsd.sh: Add double quotes.
5516
5517 2020-04-28  Tom Tromey  <tom@tromey.com>
5518
5519         * NEWS: Update.
5520         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5521         (cmdpy_init): Allow class_tui.
5522
5523 2020-04-28 Mark Williams <mark@myosotissp.com>
5524
5525         PR gdb/24480
5526         * dwarf2read.c: Add missing assingments to list_in_scope when
5527         start_symtab was already called.
5528
5529 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5530
5531         PR gdb/25881
5532         * dwarf2/read.c (offset_map_type): Use
5533         gdb:hash_enum<sect_offset> as hash function.
5534
5535 2020-04-28  Tom de Vries  <tdevries@suse.de>
5536
5537         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
5538         with DW_AT_signature.
5539
5540 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
5541
5542         * configure.ac: Remove check for fs_base/gs_base in
5543         user_regs_struct.
5544         * configure: Re-generate.
5545         * config.in: Re-generate.
5546         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
5547         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
5548         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
5549
5550 2020-04-27  Luis Machado  <luis.machado@linaro.org>
5551
5552         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
5553         problematic inline frame unwinding situation.
5554         * frame.c (frame_id_computed_p): New function.
5555         * frame.h (frame_id_computed_p): New prototype.
5556
5557 2020-04-26  Tom Tromey  <tom@tromey.com>
5558
5559         * command.h (enum command_class) <class_pseudo>: Remove.
5560
5561 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5562
5563         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
5564         and whitespace.
5565
5566 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
5567
5568         * inf-ptrace.c (inf_ptrace_target::wait): Remove
5569         `PT_GET_PROCESS_STATE' block.
5570
5571 2020-04-24  Tom Tromey  <tom@tromey.com>
5572
5573         * symtab.h (symbol_get_demangled_name): Don't declare.
5574         * symtab.c (symbol_get_demangled_name): Remove.
5575         (general_symbol_info::natural_name)
5576         (general_symbol_info::demangled_name): Update.
5577
5578 2020-04-24  Tom Tromey  <tom@tromey.com>
5579
5580         PR rust/25025:
5581         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
5582
5583 2020-04-24  Tom Tromey  <tom@tromey.com>
5584
5585         PR symtab/12707:
5586         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
5587         exists.
5588         (new_symbol): Likewise.
5589         * compile/compile-object-load.c (get_out_value_type): Use
5590         symbol_matches_search_name.
5591
5592 2020-04-24  Tom Tromey  <tom@tromey.com>
5593
5594         * dwarf2/read.c (add_partial_symbol): Do not call
5595         compute_and_set_names.
5596
5597 2020-04-24  Tom Tromey  <tom@tromey.com>
5598
5599         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
5600         overload.
5601
5602 2020-04-24  Tom Tromey  <tom@tromey.com>
5603
5604         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
5605         (add_psymbol_to_list): New overload.  Make old overload call new
5606         one.
5607         * psympriv.h (add_psymbol_to_list): New overload.
5608
5609 2020-04-24  Tom Tromey  <tom@tromey.com>
5610
5611         * dwarf2/read.c (partial_die_info::read) <case
5612         DW_AT_linkage_name>: Use value_as_string.
5613         (dwarf2_string_attr): Use value_as_string.
5614         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
5615         method.
5616         * dwarf2/attribute.c (attribute::value_as_string): New method.
5617
5618 2020-04-24  Tom Tromey  <tom@tromey.com>
5619
5620         * symtab.c (general_symbol_info::natural_name)
5621         (general_symbol_info::demangled_name): Check for language_rust.
5622
5623 2020-04-24  Tom Tromey  <tom@tromey.com>
5624
5625         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
5626         (dwarf2_physname): ... from here.
5627         (partial_die_info::read): Add Rust "{" hack.
5628
5629 2020-04-24  Tom Tromey  <tom@tromey.com>
5630
5631         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
5632         method.
5633         (symbol_set_demangled_name): Don't declare.
5634         * symtab.c (general_symbol_info::set_demangled_name): Rename from
5635         symbol_set_demangled_name.
5636         (general_symbol_info::set_language)
5637         (general_symbol_info::compute_and_set_names): Update.
5638         * minsyms.c (minimal_symbol_reader::install): Update.
5639         * dwarf2/read.c (new_symbol): Update.
5640
5641 2020-04-24  Tom Tromey  <tromey@adacore.com>
5642
5643         PR python/23662:
5644         * python/py-type.c (convert_field): Handle
5645         FIELD_LOC_KIND_DWARF_BLOCK.
5646         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
5647         (typy_get_dynamic): Nw function.
5648         (type_object_getset): Add "dynamic".
5649         * NEWS: Add entry.
5650
5651 2020-04-24  Tom Tromey  <tromey@adacore.com>
5652
5653         * ada-typeprint.c (print_choices, print_variant_part)
5654         (print_record_field_types_dynamic): New functions.
5655         (print_record_field_types): Use print_record_field_types_dynamic.
5656
5657 2020-04-24  Tom Tromey  <tromey@adacore.com>
5658
5659         * dwarf2/read.c (handle_data_member_location): New overload.
5660         (dwarf2_add_field): Use it.
5661         (decode_locdesc): Add "computed" parameter.  Update comment.
5662         * gdbtypes.c (is_dynamic_type_internal): Also look for
5663         FIELD_LOC_KIND_DWARF_BLOCK.
5664         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5665         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5666         virtual base classes.
5667         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5668         FIELD_LOC_KIND_DWARF_BLOCK.
5669
5670 2020-04-24  Tom Tromey  <tromey@adacore.com>
5671
5672         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5673         * gdbtypes.c (is_dynamic_type_internal): Check
5674         TYPE_HAS_DYNAMIC_LENGTH.
5675         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5676         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5677         New macros.
5678         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5679         constant.
5680
5681 2020-04-24  Tom Tromey  <tromey@adacore.com>
5682
5683         * dwarf2/read.c (struct variant_field): Rewrite.
5684         (struct variant_part_builder): New.
5685         (struct nextfield): Remove "variant" field.  Add "offset".
5686         (struct field_info): Add "current_variant_part" and
5687         "variant_parts".
5688         (alloc_discriminant_info): Remove.
5689         (alloc_rust_variant): New function.
5690         (quirk_rust_enum): Update.
5691         (dwarf2_add_field): Set "offset" member.  Don't handle
5692         DW_TAG_variant_part.
5693         (offset_map_type): New typedef.
5694         (convert_variant_range, create_one_variant)
5695         (create_one_variant_part, create_variant_parts)
5696         (add_variant_property): New functions.
5697         (dwarf2_attach_fields_to_type): Call add_variant_property.
5698         (read_structure_type): Don't handle DW_TAG_variant_part.
5699         (handle_variant_part, handle_variant): New functions.
5700         (handle_struct_member_die): Use them.
5701         (process_structure_scope): Don't handle variant parts.
5702         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5703         (struct discriminant_info): Remove.
5704         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5705         (struct main_type) <flag_discriminated_union>: Remove.
5706         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5707         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5708         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5709         Update.
5710         * valops.c (value_union_variant): Remove.
5711         * value.h (value_union_variant): Don't declare.
5712
5713 2020-04-24  Tom Tromey  <tromey@adacore.com>
5714
5715         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5716         (ada_value_primitive_packed_val): Update.
5717         * ada-valprint.c (ada_value_print_1): Update.
5718         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5719         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5720         just an address.  Use evaluate_for_locexpr_baton.
5721         (dwarf2_evaluate_property): Update.
5722         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5723         array_view.
5724         * findvar.c (default_read_var_value): Update.
5725         * gdbtypes.c (compute_variant_fields_inner)
5726         (resolve_dynamic_type_internal): Update.
5727         (resolve_dynamic_type): Change type of valaddr parameter.
5728         * gdbtypes.h (resolve_dynamic_type): Update.
5729         * valarith.c (value_subscripted_rvalue): Update.
5730         * value.c (value_from_contents_and_address): Update.
5731
5732 2020-04-24  Tom Tromey  <tromey@adacore.com>
5733
5734         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5735         "push_initial_value" parameter.
5736         (dwarf2_evaluate_property): Likewise.
5737         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5738
5739 2020-04-24  Tom Tromey  <tromey@adacore.com>
5740
5741         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5742         (variant::matches, compute_variant_fields_recurse)
5743         (compute_variant_fields_inner, compute_variant_fields): New
5744         functions.
5745         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5746         Use resolved_type after type is made.
5747         (operator==): Add new cases.
5748         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5749         (struct discriminant_range, struct variant, struct variant_part):
5750         New.
5751         (union dynamic_prop_data) <variant_parts, original_type>: New
5752         members.
5753         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5754         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5755         constants.
5756         * value.c (unpack_bits_as_long): Now public.
5757         * value.h (unpack_bits_as_long): Declare.
5758
5759 2020-04-24  Tom Tromey  <tromey@adacore.com>
5760
5761         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5762         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5763
5764 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5765
5766         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5767
5768 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5769
5770         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5771         (remove_fork_catchpoint, post_startup_inferior)
5772         (post_attach): Move...
5773         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5774         (remove_fork_catchpoint, post_startup_inferior)
5775         (post_attach): ...here.
5776         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5777         (remove_fork_catchpoint, post_startup_inferior)
5778         (post_attach): Move...
5779         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5780         (remove_fork_catchpoint, post_startup_inferior)
5781         (post_attach): ...here.
5782
5783 2020-04-24  Tom Tromey  <tromey@adacore.com>
5784
5785         * nat/windows-nat.h (struct windows_thread_info)
5786         <pc_adjusted>: New member.
5787         * windows-nat.c (windows_fetch_one_register): Check
5788         pc_adjusted.
5789         (windows_nat_target::get_windows_debug_event)
5790         (windows_nat_target::wait): Set pc_adjusted.
5791
5792 2020-04-24  Tom de Vries  <tdevries@suse.de>
5793
5794         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5795         Run gdb-add-index inside temp dir.
5796
5797 2020-04-23  Tom Tromey  <tromey@adacore.com>
5798
5799         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5800         in loop.
5801
5802 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5803
5804         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5805         get_frame_register instead of gdbarch_unwind_pc.
5806
5807 2020-04-23  Tom de Vries  <tdevries@suse.de>
5808
5809         * symtab.c (lookup_global_symbol): Prefer def over decl.
5810
5811 2020-04-23  Tom de Vries  <tdevries@suse.de>
5812
5813         PR symtab/25807
5814         * block.c (best_symbol, better_symbol): Promote to external.
5815         * block.h (best_symbol, better_symbol): Declare.
5816         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5817         decl.
5818
5819 2020-04-23  Tom Tromey  <tromey@adacore.com>
5820
5821         PR ada/25837:
5822         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5823         "const char *", not a "const std::string &".
5824         <name_and_matcher::operator==>: Update.
5825         * unittests/lookup_name_info-selftests.c: Change type of
5826         "result".
5827
5828 2020-04-23  Tom Tromey  <tom@tromey.com>
5829
5830         * inferior.h (iterate_over_inferiors): Don't declare.
5831         * inferior.c (iterate_over_inferiors): Remove.
5832         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5833         Remove.
5834         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5835         use iterate_over_inferiors.
5836         (darwin_resume_inferior_it)
5837         (struct resume_inferior_threads_param)
5838         (darwin_resume_inferior_threads_it): Remove.
5839         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5840
5841 2020-04-23  Tom de Vries  <tdevries@suse.de>
5842
5843         * blockframe.c (find_pc_partial_function): Use
5844         find_pc_sect_compunit_symtab rather than
5845         objfile->sf->qf->find_pc_sect_compunit_symtab.
5846
5847 2020-04-22  Tom de Vries  <tdevries@suse.de>
5848
5849         PR symtab/25764
5850         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5851         in psymtabs.
5852
5853 2020-04-22  Tom de Vries  <tdevries@suse.de>
5854
5855         PR symtab/25801
5856         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5857         symtabs.
5858
5859 2020-04-22  Tom de Vries  <tdevries@suse.de>
5860
5861         PR symtab/25700
5862         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5863         CU if already created.
5864
5865 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5866
5867         * infrun.c (displaced_step_fixup): Switch to the event_thread
5868         before calling displaced_step_restore, not after.
5869
5870 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5871
5872         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5873         its inferior is not recorded by us.
5874         (record_btrace_target_open): Replace call to
5875         all_non_exited_threads () with call to current_inferior
5876         ()->non_exited_threads ().
5877         (record_btrace_target::stop_recording): Likewise.
5878         (record_btrace_target::close): Likewise.
5879         (record_btrace_target::wait): Likewise.
5880         (record_btrace_target::record_stop_replaying): Likewise.
5881
5882 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5883
5884         * btrace.c (btrace_enable): Throw an error on double enables and
5885         when enabling recording fails.
5886         (btrace_disable): Throw an error if the thread is not recorded.
5887
5888 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5889
5890         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5891         request if we do not have a thread_info.
5892
5893 2020-04-21  Tom de Vries  <tdevries@suse.de>
5894
5895         PR gdb/25471
5896         * thread.c
5897         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5898         exception in get_frame_id.
5899
5900 2020-04-20  Tom Tromey  <tromey@adacore.com>
5901
5902         * python/python.c (struct gdbpy_event): Mark move constructor as
5903         noexcept.
5904         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5905         constructor as noexcept.
5906         * completer.h (struct completion_result): Mark move constructor as
5907         noexcept.
5908         * completer.c (completion_result::completion_result): Use
5909         initialization style.  Don't call reset_match_list.
5910
5911 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5912
5913         * MAINTAINERS (Write After Approval): Add myself.
5914
5915 2020-04-18  Tom Tromey  <tom@tromey.com>
5916
5917         * windows-tdep.c (init_w32_command_list)
5918         (w32_prefix_command_valid): Restore.
5919         (_initialize_windows_tdep): Call init_w32_command_list.
5920
5921 2020-04-18  Tom Tromey  <tom@tromey.com>
5922
5923         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5924         * value.c (value_fn_field): Update.
5925         * valops.c (find_function_in_inferior)
5926         (value_allocate_space_in_inferior): Update.
5927         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5928         Update.
5929         * tui/tui-source.c (tui_source_window::set_contents): Update.
5930         * symtab.c (lookup_global_or_static_symbol)
5931         (find_function_start_sal_1, skip_prologue_sal)
5932         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5933         * symmisc.c (dump_msymbols, dump_symtab_1)
5934         (maintenance_print_one_line_table): Update.
5935         * symfile.c (init_entry_point_info, section_is_mapped)
5936         (list_overlays_command, simple_read_overlay_table)
5937         (simple_overlay_update_1): Update.
5938         * stap-probe.c (handle_stap_probe): Update.
5939         * stabsread.c (dbx_init_float_type, define_symbol)
5940         (read_one_struct_field, read_enum_type, read_range_type): Update.
5941         * source.c (info_line_command): Update.
5942         * python/python.c (gdbpy_source_objfile_script)
5943         (gdbpy_execute_objfile_script): Update.
5944         * python/py-type.c (save_objfile_types): Update.
5945         * python/py-objfile.c (py_free_objfile): Update.
5946         * python/py-inferior.c (python_new_objfile): Update.
5947         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5948         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5949         (maintenance_check_psymtabs): Update.
5950         * printcmd.c (info_address_command): Update.
5951         * objfiles.h (struct objfile) <arch>: New method, from
5952         get_objfile_arch.
5953         (get_objfile_arch): Don't declare.
5954         * objfiles.c (get_objfile_arch): Remove.
5955         (filter_overlapping_sections): Update.
5956         * minsyms.c (msymbol_is_function): Update.
5957         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5958         (output_nondebug_symbol): Update.
5959         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5960         (mdebug_expand_psymtab): Update.
5961         * machoread.c (macho_add_oso_symfile): Update.
5962         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5963         Update.
5964         * linux-fork.c (checkpoint_command): Update.
5965         * linespec.c (convert_linespec_to_sals): Update.
5966         * jit.c (finalize_symtab): Update.
5967         * infrun.c (insert_exception_resume_from_probe): Update.
5968         * ia64-tdep.c (ia64_find_unwind_table): Update.
5969         * hppa-tdep.c (internalize_unwinds): Update.
5970         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5971         Update.
5972         * gcore.c (call_target_sbrk): Update.
5973         * elfread.c (record_minimal_symbol, elf_symtab_read)
5974         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5975         (elf_gnu_ifunc_resolve_by_got): Update.
5976         * dwarf2/read.c (create_addrmap_from_index)
5977         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5978         (read_debug_names_from_section)
5979         (process_psymtab_comp_unit_reader, add_partial_symbol)
5980         (add_partial_subprogram, process_full_comp_unit)
5981         (read_file_scope, read_func_scope, read_lexical_block_scope)
5982         (read_call_site_scope, dwarf2_ranges_read)
5983         (dwarf2_record_block_ranges, dwarf2_add_field)
5984         (mark_common_block_symbol_computed, read_tag_pointer_type)
5985         (read_tag_string_type, dwarf2_init_float_type)
5986         (dwarf2_init_complex_target_type, read_base_type)
5987         (partial_die_info::read, partial_die_info::read)
5988         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5989         (dwarf2_fetch_die_loc_sect_off): Update.
5990         * dwarf2/loc.c (dwarf2_find_location_expression)
5991         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5992         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5993         (dwarf2_loc_desc_get_symbol_read_needs)
5994         (locexpr_describe_location_piece, locexpr_describe_location_1)
5995         (loclist_describe_location): Update.
5996         * dwarf2/index-write.c (write_debug_names): Update.
5997         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
5998         * dtrace-probe.c (dtrace_process_dof): Update.
5999         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6000         (process_one_symbol): Update.
6001         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6002         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6003         (coff_read_enum_type): Update.
6004         * cli/cli-cmds.c (edit_command, list_command): Update.
6005         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6006         * breakpoint.c (create_overlay_event_breakpoint)
6007         (create_longjmp_master_breakpoint)
6008         (create_std_terminate_master_breakpoint)
6009         (create_exception_master_breakpoint, get_sal_arch): Update.
6010         * block.c (block_gdbarch): Update.
6011         * annotate.c (annotate_source_line): Update.
6012
6013 2020-04-17  Tom Tromey  <tromey@adacore.com>
6014
6015         * auto-load.c (show_auto_load_cmd): Remove.
6016         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6017         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6018         (maintenance_print_arc_command): Remove.
6019         * tui/tui-win.c (tui_command): Remove.
6020         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6021         * tui/tui-layout.c (tui_layout_command): Remove.
6022         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6023         * python/python.c (user_set_python, user_show_python): Remove.
6024         (_initialize_python): Use add_basic_prefix_cmd,
6025         add_show_prefix_cmd.
6026         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6027         (install_gdb_commands): Use add_basic_prefix_cmd,
6028         add_show_prefix_cmd.
6029         (info_guile_command): Remove.
6030         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6031         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6032         add_show_prefix_cmd.
6033         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6034         Remove do_set and do_show parameters.
6035         * cli/cli-style.c (set_style, show_style): Remove.
6036         (_initialize_cli_style): Use add_basic_prefix_cmd,
6037         add_show_prefix_cmd.
6038         (cli_style_option::add_setshow_commands): Remove do_set and
6039         do_show parameters.
6040         (cli_style_option::add_setshow_commands): Use
6041         add_basic_prefix_cmd, add_show_prefix_cmd.
6042         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6043         (set_style_name): Remove.
6044         * cli/cli-dump.c (dump_command, append_command): Remove.
6045         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6046         (tekhex_dump_command, binary_dump_command)
6047         (binary_append_command): Remove.
6048         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6049         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6050         (init_w32_command_list): Remove; move into ...
6051         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6052         * valprint.c (set_print, show_print, set_print_raw)
6053         (show_print_raw): Remove.
6054         (_initialize_valprint): Use add_basic_prefix_cmd,
6055         add_show_prefix_cmd.
6056         * typeprint.c (set_print_type, show_print_type): Remove.
6057         (_initialize_typeprint): Use add_basic_prefix_cmd,
6058         add_show_prefix_cmd.
6059         * record.c (set_record_command, show_record_command): Remove.
6060         (_initialize_record): Use add_basic_prefix_cmd,
6061         add_show_prefix_cmd.
6062         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6063         add_show_prefix_cmd.
6064         (info_command, show_command, set_debug, show_debug): Remove.
6065         * top.h (set_history, show_history): Don't declare.
6066         * top.c (set_history, show_history): Remove.
6067         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6068         (unset_tdesc_cmd): Remove.
6069         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6070         add_show_prefix_cmd.
6071         * symtab.c (info_module_command): Remove.
6072         (_initialize_symtab): Use add_basic_prefix_cmd.
6073         * symfile.c (overlay_command): Remove.
6074         (_initialize_symfile): Use add_basic_prefix_cmd.
6075         * sparc64-tdep.c (info_adi_command): Remove.
6076         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6077         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6078         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6079         add_show_prefix_cmd.
6080         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6081         (_initialize_serial): Use add_basic_prefix_cmd,
6082         add_show_prefix_cmd.
6083         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6084         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6085         add_show_prefix_cmd.
6086         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6087         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6088         add_show_prefix_cmd.
6089         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6090         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6091         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6092         add_show_prefix_cmd.
6093         * remote.c (remote_command, set_remote_cmd): Remove.
6094         (_initialize_remote): Use add_basic_prefix_cmd.
6095         * record-full.c (set_record_full_command)
6096         (show_record_full_command): Remove.
6097         (_initialize_record_full): Use add_basic_prefix_cmd,
6098         add_show_prefix_cmd.
6099         * record-btrace.c (cmd_set_record_btrace)
6100         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6101         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6102         (cmd_show_record_btrace_pt): Remove.
6103         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6104         add_show_prefix_cmd.
6105         * ravenscar-thread.c (set_ravenscar_command)
6106         (show_ravenscar_command): Remove.
6107         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6108         add_show_prefix_cmd.
6109         * mips-tdep.c (show_mips_command, set_mips_command)
6110         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6111         add_show_prefix_cmd.
6112         * maint.c (maintenance_command, maintenance_info_command)
6113         (maintenance_check_command, maintenance_print_command)
6114         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6115         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6116         add_show_prefix_cmd.
6117         (show_per_command_cmd): Remove.
6118         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6119         Remove.
6120         (maintenance_show_test_settings_cmd): Remove.
6121         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6122         add_show_prefix_cmd.
6123         * maint-test-options.c (maintenance_test_options_command):
6124         Remove.
6125         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6126         * macrocmd.c (macro_command): Remove
6127         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6128         * language.c (set_check, show_check): Remove.
6129         (_initialize_language): Use add_basic_prefix_cmd,
6130         add_show_prefix_cmd.
6131         * infcmd.c (unset_command): Remove.
6132         (_initialize_infcmd): Use add_basic_prefix_cmd.
6133         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6134         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6135         add_show_prefix_cmd.
6136         * go32-nat.c (go32_info_dos_command): Remove.
6137         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6138         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6139         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6140         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6141         (_initialize_frame): Use add_basic_prefix_cmd,
6142         add_show_prefix_cmd.
6143         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6144         (_initialize_dcache): Use add_basic_prefix_cmd,
6145         add_show_prefix_cmd.
6146         * cp-support.c (maint_cplus_command): Remove.
6147         (_initialize_cp_support): Use add_basic_prefix_cmd.
6148         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6149         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6150         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6151         add_basic_prefix_cmd, add_show_prefix_cmd.
6152         * breakpoint.c (save_command): Remove.
6153         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6154         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6155         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6156         add_show_prefix_cmd.
6157         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6158         (set_ada_command, show_ada_command): Remove.
6159         (_initialize_ada_language): Use add_basic_prefix_cmd,
6160         add_show_prefix_cmd.
6161         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6162
6163 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6164
6165         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6166         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6167
6168 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6169
6170         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6171         warning messages.
6172
6173 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6174
6175         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6176         import table is not at beginning of .idata section.
6177
6178 2020-04-16  Pedro Alves  <palves@redhat.com>
6179
6180         * inferior.c (delete_inferior): Use delete operator directly
6181         instead of delete_program_space.
6182         * progspace.c (add_program_space): New, factored out from
6183         program_space::program_space.
6184         (remove_program_space): New, factored out from
6185         delete_program_space.
6186         (program_space::program_space): Remove intro comment.  Rewrite.
6187         (program_space::~program_space): Remove intro comment.  Call
6188         remove_program_space.
6189         (delete_program_space): Delete.
6190         * progspace.h (program_space::program_space): Make explicit.  Move
6191         intro comment here, adjusted.
6192         (program_space::~program_space): Move intro comment here,
6193         adjusted.
6194         (delete_program_space): Remove.
6195
6196 2020-04-16  Tom Tromey  <tromey@adacore.com>
6197
6198         * windows-nat.c (windows_nat::handle_access_violation): New
6199         function.
6200         * nat/windows-nat.h (handle_access_violation): Declare.
6201         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6202         windows-nat.c.  Call handle_access_violation.
6203
6204 2020-04-16  Tom de Vries  <tdevries@suse.de>
6205
6206         PR symtab/25791
6207         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6208         CUs without psymtab.
6209
6210 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6211
6212         * python/python.c (do_start_initialization): Don't call
6213         PyEval_InitThreads for Python 3.9 and beyond.
6214
6215 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6216
6217         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6218         thread functions.
6219         (obsd_nat_target::wait): Likewise.
6220
6221 2020-04-15  Tom Tromey  <tromey@adacore.com>
6222
6223         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6224         (DEBUG_EXCEPT): Use debug_printf.
6225
6226 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6227
6228         * completer.c (class completion_tracker::completion_hash_entry)
6229         <hash_name>: New member function.
6230         (completion_tracker::discard_completions): New callback to hash a
6231         completion_hash_entry, pass this to htab_create_alloc.
6232
6233 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6234
6235         * windows-nat.c (windows_make_so): Warn rather than stopping with
6236         an error if realpath() fails.
6237
6238 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6239
6240         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6241         (nbsd_nat_target::info_proc): Add do_status.
6242
6243 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6244             Tom de Vries  <tdevries@suse.de>
6245
6246         PR symtab/25718
6247         * psympriv.h (struct partial_symtab::read_symtab)
6248         (struct partial_symtab::expand_psymtab)
6249         (struct partial_symtab::read_dependencies): Update comments.
6250         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6251         read_symtab for includer.
6252         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6253         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6254         (struct dwarf2_include_psymtab::m_readin): Remove.
6255         (struct dwarf2_include_psymtab::includer): New member function.
6256         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6257
6258 2020-04-14  Tom de Vries  <tdevries@suse.de>
6259
6260         PR symtab/25720
6261         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6262         with NULL symbol_matcher and lookup_name.
6263         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6264         and lookup_name.
6265         * dwarf2/read.c (dw2_expand_symtabs_matching)
6266         (dw2_debug_names_expand_symtabs_matching): Same.
6267         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6268         Make lookup_name a pointer.  Update comment.
6269         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6270         lookup_name being a pointer.
6271         * symfile.c (expand_symtabs_matching): Same.
6272         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6273         * linespec.c (iterate_over_all_matching_symtabs): Same.
6274
6275 2020-04-13  Tom Tromey  <tom@tromey.com>
6276
6277         * run-on-main-thread.c: Update include.
6278         * unittests/main-thread-selftests.c: Update include.
6279         * tui/tui-win.c: Update include.
6280         * tui/tui-io.c: Update include.
6281         * tui/tui-interp.c: Update include.
6282         * tui/tui-hooks.c: Update include.
6283         * top.h: Update include.
6284         * top.c: Update include.
6285         * ser-base.c: Update include.
6286         * remote.c: Update include.
6287         * remote-notif.c: Update include.
6288         * remote-fileio.c: Update include.
6289         * record-full.c: Update include.
6290         * record-btrace.c: Update include.
6291         * python/python.c: Update include.
6292         * posix-hdep.c: Update include.
6293         * mingw-hdep.c: Update include.
6294         * mi/mi-main.c: Update include.
6295         * mi/mi-interp.c: Update include.
6296         * main.c: Update include.
6297         * linux-nat.c: Update include.
6298         * interps.c: Update include.
6299         * infrun.c: Update include.
6300         * inf-loop.c: Update include.
6301         * event-top.c: Update include.
6302         * event-loop.c: Move to ../gdbsupport/.
6303         * event-loop.h: Move to ../gdbsupport/.
6304         * async-event.h: Update include.
6305         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6306
6307 2020-04-13  Tom Tromey  <tom@tromey.com>
6308
6309         * tui/tui-win.c: Include async-event.h.
6310         * remote.c: Include async-event.h.
6311         * remote-notif.c: Include async-event.h.
6312         * record-full.c: Include async-event.h.
6313         * record-btrace.c: Include async-event.h.
6314         * infrun.c: Include async-event.h.
6315         * event-top.c: Include async-event.h.
6316         * event-loop.h: Move some declarations to async-event.h.
6317         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6318         code to async-event.c.
6319         * async-event.h: New file.
6320         * async-event.c: New file.
6321         * Makefile.in (COMMON_SFILES): Add async-event.c.
6322         (HFILES_NO_SRCDIR): Add async-event.h.
6323
6324 2020-04-13  Tom Tromey  <tom@tromey.com>
6325
6326         * utils.c (flush_streams): New function.
6327         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6328
6329 2020-04-13  Tom Tromey  <tom@tromey.com>
6330
6331         * event-loop.c (handle_file_event): Use warning, not
6332         printf_unfiltered.
6333
6334 2020-04-13  Tom Tromey  <tom@tromey.com>
6335
6336         * event-loop.c: Include <chrono>.
6337
6338 2020-04-13  Tom Tromey  <tom@tromey.com>
6339
6340         * gdb_select.h: Move to ../gdbsupport/.
6341         * event-loop.c: Update include path.
6342         * top.c: Update include path.
6343         * ser-base.c: Update include path.
6344         * ui-file.c: Update include path.
6345         * ser-tcp.c: Update include path.
6346         * guile/scm-ports.c: Update include path.
6347         * posix-hdep.c: Update include path.
6348         * ser-unix.c: Update include path.
6349         * gdb_usleep.c: Update include path.
6350         * mingw-hdep.c: Update include path.
6351         * inflow.c: Update include path.
6352         * infrun.c: Update include path.
6353         * event-top.c: Update include path.
6354
6355 2020-04-13  Tom Tromey  <tom@tromey.com>
6356
6357         * configure: Rebuild.
6358         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6359
6360 2020-04-13  Tom Tromey  <tom@tromey.com>
6361
6362         * event-loop.h (start_event_loop): Don't declare.
6363         * event-loop.c (start_event_loop): Move...
6364         * main.c (start_event_loop): ...here.  Now static.
6365
6366 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6367
6368         * MAINTAINERS: Update my email address.
6369
6370 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6371
6372         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6373         IP_ALL.
6374
6375 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6376
6377         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6378         (nbsd_nat_target::info_proc): Add do_cmdline.
6379
6380 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6381
6382         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6383         (nbsd_nat_target::info_proc): Add do_cwd.
6384
6385 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6386
6387         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6388
6389 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6390
6391         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6392         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6393         (nbsd_nat_target::info_proc): New functions.
6394         * nbsd-nat.c (kinfo_get_vmmap): New function.
6395         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6396         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6397         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6398         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6399         functions.
6400         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6401         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6402         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6403         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6404         (KINFO_VME_FLAG_GROWS_DOWN): New.
6405
6406 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6407
6408         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6409         bit shift.
6410
6411 2020-04-10  Tom Tromey  <tromey@adacore.com>
6412
6413         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6414
6415 2020-04-10  Tom Tromey  <tromey@adacore.com>
6416
6417         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6418         separate debug files.
6419
6420 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6421
6422         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6423         Move to...
6424         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6425         ... here.
6426         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6427         Check for STATUS_WX86_BREAKPOINT.
6428         (windows_nat_target::wait): Same.
6429
6430 2020-04-10  Tom de Vries  <tdevries@suse.de>
6431
6432         PR cli/25808
6433         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6434
6435 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6436
6437         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6438         (Write After Approval): Remove Tom de Vries.
6439
6440 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6441
6442         revert partially:
6443         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6444
6445         * buildsym.c (record_line): Fix undefined behavior and preserve
6446         lines at eof.
6447
6448 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6449
6450         * auxv.h (svr4_auxv_parse): New.
6451         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6452         and generic_auxv_parse.
6453         (svr4_auxv_parse): Add.
6454         * obsd-tdep.c: Include "auxv.h".
6455         (obsd_auxv_parse): Remove.
6456         (obsd_init_abi): Remove comment.
6457         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6458         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6459         * nbsd-tdep.c: Include "auxv.h".
6460         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6461
6462 2020-04-08  Tom Tromey  <tromey@adacore.com>
6463
6464         * nat/windows-nat.h (last_wait_event): Don't declare.
6465         (wait_for_debug_event): Update comment.
6466         * nat/windows-nat.c (last_wait_event): Now static.
6467
6468 2020-04-08  Tom Tromey  <tromey@adacore.com>
6469
6470         * windows-nat.c (wait_for_debug_event): Move to
6471         nat/windows-nat.c.
6472         * nat/windows-nat.h (wait_for_debug_event): Declare.
6473         * nat/windows-nat.c (wait_for_debug_event): Move from
6474         windows-nat.c.  No longer static.
6475
6476 2020-04-08  Tom Tromey  <tromey@adacore.com>
6477
6478         * windows-nat.c (get_windows_debug_event): Use
6479         fetch_pending_stop.
6480         * nat/windows-nat.h (fetch_pending_stop): Declare.
6481         * nat/windows-nat.c (fetch_pending_stop): New function.
6482
6483 2020-04-08  Tom Tromey  <tromey@adacore.com>
6484
6485         * windows-nat.c (windows_continue): Use matching_pending_stop and
6486         continue_last_debug_event.
6487         * nat/windows-nat.h (matching_pending_stop)
6488         (continue_last_debug_event): Declare.
6489         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6490         (matching_pending_stop, continue_last_debug_event): New
6491         functions.
6492
6493 2020-04-08  Tom Tromey  <tromey@adacore.com>
6494
6495         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6496         (handle_exception_result): Move to nat/windows-nat.h.
6497         (DEBUG_EXCEPTION_SIMPLE): Remove.
6498         (windows_nat::handle_ms_vc_exception): New function.
6499         (handle_exception): Move to nat/windows-nat.c.
6500         (get_windows_debug_event): Update.
6501         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6502         nat/windows-nat.c.
6503         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6504         (handle_exception_result): Move from windows-nat.c.
6505         (handle_exception): Declare.
6506         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6507         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6508         windows-nat.c.
6509
6510 2020-04-08  Tom Tromey  <tromey@adacore.com>
6511
6512         * windows-nat.c (exception_count, event_count): Remove.
6513         (handle_exception, get_windows_debug_event)
6514         (do_initial_windows_stuff): Update.
6515
6516 2020-04-08  Tom Tromey  <tromey@adacore.com>
6517
6518         * windows-nat.c (windows_nat::handle_load_dll)
6519         (windows_nat::handle_unload_dll): Rename.  No longer static.
6520         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6521         Declare.
6522
6523 2020-04-08  Tom Tromey  <tromey@adacore.com>
6524
6525         * complaints.h (stop_whining): Declare at top-level.
6526         (complaint): Don't declare stop_whining.
6527
6528 2020-04-08  Tom Tromey  <tromey@adacore.com>
6529
6530         * windows-nat.c (windows_nat::handle_output_debug_string):
6531         Rename.  No longer static.
6532         * nat/windows-nat.h (handle_output_debug_string): Declare.
6533
6534 2020-04-08  Tom Tromey  <tromey@adacore.com>
6535
6536         * windows-nat.c (current_process_handle, current_process_id)
6537         (main_thread_id, last_sig, current_event, last_wait_event)
6538         (current_windows_thread, desired_stop_thread_id, pending_stops)
6539         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
6540         (display_selectors, fake_create_process)
6541         (get_windows_debug_event): Update.
6542         * nat/windows-nat.h (current_process_handle, current_process_id)
6543         (main_thread_id, last_sig, current_event, last_wait_event)
6544         (current_windows_thread, desired_stop_thread_id, pending_stops)
6545         (struct pending_stop, siginfo_er): Move from windows-nat.c.
6546         * nat/windows-nat.c (current_process_handle, current_process_id)
6547         (main_thread_id, last_sig, current_event, last_wait_event)
6548         (current_windows_thread, desired_stop_thread_id, pending_stops)
6549         (siginfo_er): New globals.  Move from windows-nat.c.
6550
6551 2020-04-08  Tom Tromey  <tromey@adacore.com>
6552
6553         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
6554         (handle_load_dll): Update.
6555         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
6556
6557 2020-04-08  Tom Tromey  <tromey@adacore.com>
6558
6559         * windows-nat.c (enum thread_disposition_type): Move to
6560         nat/windows-nat.h.
6561         (windows_nat::thread_rec): Rename from thread_rec.  No longer
6562         static.
6563         (windows_add_thread, windows_nat_target::fetch_registers)
6564         (windows_nat_target::store_registers, handle_exception)
6565         (windows_nat_target::resume, get_windows_debug_event)
6566         (windows_nat_target::get_tib_address)
6567         (windows_nat_target::thread_name)
6568         (windows_nat_target::thread_alive): Update.
6569         * nat/windows-nat.h (enum thread_disposition_type): Move from
6570         windows-nat.c.
6571         (thread_rec): Declare.
6572
6573 2020-04-08  Tom Tromey  <tromey@adacore.com>
6574
6575         * windows-nat.c: Add "using namespace".
6576         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
6577         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
6578
6579 2020-04-08  Tom Tromey  <tromey@adacore.com>
6580
6581         * nat/windows-nat.h (struct windows_thread_info): Declare
6582         destructor.
6583         * nat/windows-nat.c (~windows_thread_info): New.
6584
6585 2020-04-08  Tom Tromey  <tromey@adacore.com>
6586
6587         PR gdb/22992
6588         * windows-nat.c (current_event): Update comment.
6589         (last_wait_event, desired_stop_thread_id): New globals.
6590         (struct pending_stop): New.
6591         (pending_stops): New global.
6592         (windows_nat_target) <stopped_by_sw_breakpoint>
6593         <supports_stopped_by_sw_breakpoint>: New methods.
6594         (windows_fetch_one_register): Add assertions.  Adjust PC.
6595         (windows_continue): Handle pending stops.  Suspend other threads
6596         when stepping.  Use last_wait_event
6597         (wait_for_debug_event): New function.
6598         (get_windows_debug_event): Use wait_for_debug_event.  Handle
6599         pending stops.  Queue spurious stops.
6600         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
6601         (windows_nat_target::kill): Use wait_for_debug_event.
6602         * nat/windows-nat.h (struct windows_thread_info)
6603         <stopped_at_software_breakpoint>: New field.
6604         * nat/windows-nat.c (windows_thread_info::resume): Clear
6605         stopped_at_software_breakpoint.
6606
6607 2020-04-08  Tom Tromey  <tromey@adacore.com>
6608
6609         * windows-nat.c (enum thread_disposition_type): New.
6610         (thread_rec): Replace "get_context" parameter with "disposition";
6611         change type.
6612         (windows_add_thread, windows_nat_target::fetch_registers)
6613         (windows_nat_target::store_registers, handle_exception)
6614         (windows_nat_target::resume, get_windows_debug_event)
6615         (windows_nat_target::get_tib_address)
6616         (windows_nat_target::thread_name)
6617         (windows_nat_target::thread_alive): Update.
6618
6619 2020-04-08  Tom Tromey  <tromey@adacore.com>
6620
6621         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
6622         (windows_continue): Use windows_continue::resume.
6623         * nat/windows-nat.h (struct windows_thread_info) <suspend,
6624         resume>: Declare new methods.
6625         * nat/windows-nat.c: New file.
6626         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
6627
6628 2020-04-08  Tom Tromey  <tromey@adacore.com>
6629
6630         * windows-nat.c (windows_add_thread, windows_delete_thread)
6631         (windows_nat_target::fetch_registers)
6632         (windows_nat_target::store_registers, fake_create_process)
6633         (windows_nat_target::resume, windows_nat_target::resume)
6634         (get_windows_debug_event, windows_nat_target::wait)
6635         (windows_nat_target::pid_to_str)
6636         (windows_nat_target::get_tib_address)
6637         (windows_nat_target::get_ada_task_ptid)
6638         (windows_nat_target::thread_name)
6639         (windows_nat_target::thread_alive): Use lwp, not tid.
6640
6641 2020-04-08  Tom Tromey  <tromey@adacore.com>
6642
6643         * windows-nat.c (handle_exception)
6644         (windows_nat_target::thread_name): Update.
6645         * nat/windows-nat.h (windows_thread_info): Remove destructor.
6646         <name>: Now unique_xmalloc_ptr.
6647
6648 2020-04-08  Tom Tromey  <tromey@adacore.com>
6649
6650         * windows-nat.c (thread_rec)
6651         (windows_nat_target::fetch_registers): Update.
6652         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
6653         Update comment.
6654         <debug_registers_changed, reload_context>: Now bool.
6655
6656 2020-04-08  Tom Tromey  <tromey@adacore.com>
6657
6658         * windows-nat.c (windows_add_thread): Use new.
6659         (windows_init_thread_list, windows_delete_thread): Use delete.
6660         (get_windows_debug_event): Update.
6661         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6662         destructor, and initializers.
6663
6664 2020-04-08  Tom Tromey  <tromey@adacore.com>
6665
6666         * windows-nat.c (struct windows_thread_info): Remove.
6667         * nat/windows-nat.h: New file.
6668
6669 2020-04-08  Tom Tromey  <tromey@adacore.com>
6670
6671         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6672         (thread_rec, windows_add_thread, windows_delete_thread)
6673         (windows_continue): Update.
6674
6675 2020-04-08  Tom Tromey  <tromey@adacore.com>
6676
6677         * windows-nat.c (struct windows_thread_info): Remove typedef.
6678         (thread_head): Remove.
6679         (thread_list): New global.
6680         (thread_rec, windows_add_thread, windows_init_thread_list)
6681         (windows_delete_thread, windows_continue): Update.
6682
6683 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6684
6685         * windows-tdep.h (windows_init_abi): Add comment.
6686         (cygwin_init_abi): New declaration.
6687         * windows-tdep.c: Split signal enumeration in two, one for
6688         Windows and one for Cygwin.
6689         (windows_gdb_signal_to_target): Only deal with signal of the
6690         Windows OS ABI.
6691         (cygwin_gdb_signal_to_target): New function.
6692         (windows_init_abi): Rename to windows_init_abi_common, don't set
6693         gdb_signal_to_target gdbarch method.  Add new new function with
6694         this name.
6695         (cygwin_init_abi): New function.
6696         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6697         comment.  Don't call windows_init_abi.
6698         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6699         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6700         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6701         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6702         a new function of this name.
6703         (i386_cygwin_init_abi): New function.
6704         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6705         OS ABI Cygwin.
6706
6707 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6708
6709         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6710         parameter.c.
6711         (dwarf2_read_gdb_index): Update.
6712
6713 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6714
6715         * nbsd-tdep.c: Include "objfiles.h".
6716         (nbsd_skip_solib_resolver): New.
6717         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6718
6719 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6720
6721         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6722         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6723         with DW_LLE_base_addressx are being emitted in DWARFv5.
6724         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6725         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6726         unsigned integer.
6727
6728 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6729
6730         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6731         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6732         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6733         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6734         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6735         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6736         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6737
6738
6739 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6740
6741         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6742         (read_loclist_index): New function definition.
6743         (lookup_loclist_base): New function definition.
6744         (read_loclist_header): New function definition.
6745         (dwarf2_cu): Add loclist_base and loclist_header field.
6746         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6747         (read_full_die_1): Read the value of DW_AT_loclists_base.
6748         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6749         (read_attribute_value): Handle DW_FORM_loclistx.
6750         (skip_one_die): Handle DW_FORM_loclistx.
6751         (loclist_header): New structure declaration.
6752         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6753
6754 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6755
6756         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6757         constructor.  Remove `addr` parameter from other constructor and
6758         add `per_cu` parameter.
6759         * dwarf2/read.c (create_partial_symtab): Update.
6760
6761 2020-04-07  Tom de Vries  <tdevries@suse.de>
6762
6763         PR symtab/25796
6764         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6765         (partial_die_info::fixup): Inherit has_const_value.
6766
6767 2020-04-07  Tom de Vries  <tdevries@suse.de>
6768
6769         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6770         symbols without address.
6771
6772 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6773
6774         * nbsd-nat.h (struct thread_info): Add forward declaration.
6775         (nbsd_nat_target::thread_alive): Add.
6776         (nbsd_nat_target::thread_name): Likewise.
6777         (nbsd_nat_target::update_thread_list): Likewise.
6778         (update_thread_list::post_attach): Likewise.
6779         (post_attach::pid_to_str): Likewise.
6780         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6781         (nbsd_thread_lister): Add.
6782         (nbsd_nat_target::thread_alive): Likewise.
6783         (nbsd_nat_target::thread_name): Likewise.
6784         (nbsd_add_threads): Likewise.
6785         (update_thread_list::post_attach): Likewise.
6786         (nbsd_nat_target::update_thread_list): Likewise.
6787         (post_attach::pid_to_str): Likewise.
6788
6789 2020-04-06  Tom Tromey  <tromey@adacore.com>
6790
6791         * ada-valprint.c (print_variant_part): Extract the variant field.
6792         (print_field_values): Use the field as the outer value when
6793         recursing.
6794
6795 2020-04-06  Tom Tromey  <tromey@adacore.com>
6796
6797         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6798         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6799         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6800         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6801         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6802
6803 2020-04-06  Tom Tromey  <tromey@adacore.com>
6804
6805         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6806         TYPE_CODE_ERROR.
6807
6808 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6809
6810         * nbsd-tdep.c: Include "gdbarch.h".
6811         Define enum with NetBSD signal numbers.
6812         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6813         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6814         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6815         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6816         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6817         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6818         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6819         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6820         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6821         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6822         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6823         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6824
6825 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6826
6827         PR gdb/25325
6828         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6829
6830 2020-04-03  Tom Tromey  <tromey@adacore.com>
6831
6832         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6833         Read constant block.
6834
6835 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6836
6837         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6838         (gdb_bfd_get_full_section_contents): New declaration.
6839         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6840         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6841         gdb_bfd_get_full_section_contents.
6842
6843 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6844
6845         * exec.c (build_section_table): Replace internal_error with
6846         gdb_assert.
6847         (section_table_xfer_memory_partial): Likewise.
6848         * mdebugread.c (parse_partial_symbols): Likewise.
6849         * psymtab.c (lookup_partial_symbol): Likewise.
6850         * utils.c (wrap_here): Likewise.
6851
6852 2020-04-02  Tom Tromey  <tromey@adacore.com>
6853
6854         * f-lang.c (build_fortran_types): Use arch_type to initialize
6855         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6856
6857 2020-04-02  Tom Tromey  <tromey@adacore.com>
6858
6859         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6860         of attributes.
6861
6862 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6863             Bernd Edlinger <bernd.edlinger@hotmail.de>
6864             Tom Tromey  <tromey@adacore.com>
6865
6866         * buildsym.c (buildsym_compunit::record_line): Remove
6867         deduplication code.
6868
6869 2020-04-02  Tom de Vries  <tdevries@suse.de>
6870
6871         PR ada/24671
6872         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6873
6874 2020-04-02  Tom de Vries  <tdevries@suse.de>
6875
6876         * dwarf2/read.c (dwarf2_gdb_index_functions,
6877         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6878         NULL.
6879         * psymtab.c (psym_lookup_global_symbol_language): New function.
6880         (psym_functions): Init psym_lookup_global_symbol_language with
6881         psym_lookup_global_symbol_language.
6882         * symfile-debug.c (debug_sym_quick_functions): Init
6883         lookup_global_symbol_language with NULL.
6884         * symfile.c (set_initial_language): Remove fixme comment.
6885         * symfile.h (struct quick_symbol_functions): Add
6886         lookup_global_symbol_language.
6887         * symtab.c (find_quick_global_symbol_language): New function.
6888         (find_main_name): Use find_quick_global_symbol_language.
6889
6890 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6891
6892         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6893
6894 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6895
6896         * buildsym.c (record_line): Fix undefined behavior and preserve
6897         lines at eof.
6898
6899 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6900
6901         * buildsym.c (record_line): Fix the resizing condition.
6902
6903 2020-04-01  Tom Tromey  <tom@tromey.com>
6904
6905         * value.h (value_literal_complex): Add comment.
6906         * valops.c (value_literal_complex): Refer to value.h.
6907
6908 2020-04-01  Tom Tromey  <tom@tromey.com>
6909
6910         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6911         (scalar_type): New rule, from typebase.
6912         (typebase): Use scalar_type.  Recognize complex types.
6913         (field_name): Handle FLOAT_KEYWORD.
6914         (ident_tokens): Add _Complex and __complex__.
6915
6916 2020-04-01  Tom Tromey  <tom@tromey.com>
6917
6918         PR exp/25299:
6919         * valarith.c (promotion_type, complex_binop): New functions.
6920         (scalar_binop): Handle complex numbers.  Use promotion_type.
6921         (value_pos, value_neg, value_complement): Handle complex numbers.
6922
6923 2020-04-01  Tom Tromey  <tom@tromey.com>
6924
6925         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6926         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6927         (parse_number): Handle complex numbers.
6928
6929 2020-04-01  Tom Tromey  <tom@tromey.com>
6930
6931         * c-valprint.c (c_decorations): Change complex suffix to "i".
6932
6933 2020-04-01  Tom Tromey  <tom@tromey.com>
6934
6935         * valprint.c (generic_value_print_complex): Use accessors.
6936         * value.h (value_real_part, value_imaginary_part): Declare.
6937         * valops.c (value_real_part, value_imaginary_part): New
6938         functions.
6939         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6940
6941 2020-04-01  Tom Tromey  <tom@tromey.com>
6942
6943         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6944         (read_range_type): Update.
6945         * mdebugread.c (basic_type): Update.
6946         * go-lang.c (build_go_types): Use init_complex_type.
6947         * gdbtypes.h (struct main_type) <complex_type>: New member.
6948         (init_complex_type): Update.
6949         (arch_complex_type): Don't declare.
6950         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6951         Make name if none given.  Use alloc_type_copy.  Look for cached
6952         complex type.
6953         (arch_complex_type): Remove.
6954         (gdbtypes_post_init): Use init_complex_type.
6955         * f-lang.c (build_fortran_types): Use init_complex_type.
6956         * dwarf2/read.c (read_base_type): Update.
6957         * d-lang.c (build_d_types): Use init_complex_type.
6958         * ctfread.c (read_base_type): Update.
6959
6960 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6961
6962         * infrun.c (stop_all_threads): Update assertion, plus when
6963         stopping threads, take into account that we might be trying
6964         to stop an all-stop target.
6965         (stop_waiting): Call 'stop_all_threads' if there exists a
6966         non-stop target.
6967
6968 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6969
6970         * target.h (exists_non_stop_target): New function declaration.
6971         * target.c (exists_non_stop_target): New function.
6972
6973 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6974
6975         PR gdb/24789
6976         * eval.c (is_integral_or_integral_reference): New function.
6977         (evaluate_subexp_standard): Allow integer references in
6978         pointer arithmetic.
6979
6980 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6981
6982         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6983         check for no ptid in the stop reply when the target is non-stop.
6984
6985 2020-04-01  Tom Tromey  <tromey@adacore.com>
6986
6987         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6988         "name" parameter to rvalue reference.  Initialize m_name_holder.
6989         <lookup_name_info>: New overloads.
6990         <name>: Return gdb::string_view.
6991         <c_str>: New method.
6992         <make_ignore_params>: Update.
6993         <search_name_hash>: Update.
6994         <language_lookup_name>: Return const char *.
6995         <m_name>: Change type.
6996         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
6997         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
6998         (lookup_name_info::match_any): Update.
6999         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7000         Update.
7001         * minsyms.c (linkage_name_str): Update.
7002         * language.c (default_symbol_name_matcher): Update.
7003         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7004         Update.
7005         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7006         (ada_lookup_name_info::ada_lookup_name_info): Update.
7007         (literal_symbol_name_matcher): Update.
7008
7009 2020-04-01  Tom Tromey  <tromey@adacore.com>
7010
7011         * psymtab.c (psymtab_search_name): Remove function.
7012         (psym_lookup_symbol): Create search name and lookup name here.
7013         (lookup_partial_symbol): Remove "name" parameter; add
7014         lookup_name.
7015         (psym_expand_symtabs_for_function): Update.
7016
7017 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7018
7019         PR tui/25597:
7020         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7021
7022 2020-03-31  Tom Tromey  <tromey@adacore.com>
7023
7024         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7025         memcpy.
7026
7027 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7028
7029         * features/riscv/32bit-csr.xml: Regenerated.
7030         * features/riscv/64bit-csr.xml: Regenerated.
7031
7032 2020-03-30  Tom Tromey  <tromey@adacore.com>
7033
7034         * ada-valprint.c (print_variant_part): Update.
7035         * ada-lang.h (ada_which_variant_applies): Update.
7036         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7037         outer_valaddr parameters; replace with "outer" value parameter.
7038         (to_fixed_variant_branch_type): Update.
7039
7040 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7041
7042         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7043         <list>.  Remove inclusion of observable.h.
7044         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7045         (struct arch_lwp_info): New struct.
7046         (class ppc_linux_dreg_interface): New class.
7047         (struct ppc_linux_process_info): New struct.
7048         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7049         <low_new_clone, low_forget_process, low_prepare_to_resume>
7050         <copy_thread_dreg_state, mark_thread_stale>
7051         <mark_debug_registers_changed, register_hw_breakpoint>
7052         <clear_hw_breakpoint, register_wp, clear_wp>
7053         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7054         <num_memory_accesses, get_trigger_type>
7055         <create_watchpoint_request, hwdebug_point_cmp>
7056         <init_arch_lwp_info, get_arch_lwp_info>
7057         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7058         methods.
7059         <struct ptid_hash>: New inner struct.
7060         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7061         members.
7062         (saved_dabr_value, hwdebug_info, max_slots_number)
7063         (struct hw_break_tuple, struct thread_points, ppc_threads)
7064         (have_ptrace_hwdebug_interface)
7065         (hwdebug_find_thread_points_by_tid)
7066         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7067         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7068         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7069         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7070         use m_dreg_interface.
7071         (hwdebug_point_cmp): Change to...
7072         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7073         reference arguments instead of pointers.
7074         (ppc_linux_nat_target::ranged_break_num_registers): Use
7075         m_dreg_interface.
7076         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7077         m_dreg_interface.  Call register_hw_breakpoint.
7078         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7079         m_dreg_interface.  Call clear_hw_breakpoint.
7080         (get_trigger_type): Change to...
7081         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7082         comment.
7083         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7084         use m_dreg_interface.  Call register_hw_breakpoint.
7085         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7086         use m_dreg_interface.  Call clear_hw_breakpoint.
7087         (can_use_watchpoint_cond_accel): Change to...
7088         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7089         method.  Update comment, use m_dreg_interface and
7090         m_process_info.
7091         (calculate_dvc): Change to...
7092         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7093         m_dreg_interface.
7094         (num_memory_accesses): Change to...
7095         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7096         (check_condition): Change to...
7097         (ppc_linux_nat_target::check_condition): ...this method.
7098         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7099         comment, use m_dreg_interface.
7100         (create_watchpoint_request): Change to...
7101         (ppc_linux_nat_target::create_watchpoint_request): ...this
7102         method.  Use m_dreg_interface.
7103         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7104         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7105         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7106         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7107         (ppc_linux_nat_target::low_forget_process)
7108         (ppc_linux_nat_target::low_new_fork)
7109         (ppc_linux_nat_target::low_new_clone)
7110         (ppc_linux_nat_target::low_delete_thread)
7111         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7112         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7113         only call mark_thread_stale.
7114         (ppc_linux_thread_exit): Remove.
7115         (ppc_linux_nat_target::stopped_data_address): Change to...
7116         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7117         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7118         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7119         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7120         comment.  Call low_stopped_data_address.
7121         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7122         m_dreg_interface.
7123         (ppc_linux_nat_target::masked_watch_num_registers): Use
7124         m_dreg_interface.
7125         (ppc_linux_nat_target::copy_thread_dreg_state)
7126         (ppc_linux_nat_target::mark_thread_stale)
7127         (ppc_linux_nat_target::mark_debug_registers_changed)
7128         (ppc_linux_nat_target::register_hw_breakpoint)
7129         (ppc_linux_nat_target::clear_hw_breakpoint)
7130         (ppc_linux_nat_target::register_wp)
7131         (ppc_linux_nat_target::clear_wp)
7132         (ppc_linux_nat_target::init_arch_lwp_info)
7133         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7134         (_initialize_ppc_linux_nat): Remove observer callback.
7135
7136 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7137
7138         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7139         (ppc_linux_nat_target::auxv_parse)
7140         (ppc_linux_nat_target::read_description)
7141         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7142         Move up.
7143
7144 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7145
7146         * linux-nat.h (low_new_clone): New method.
7147         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7148
7149 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7150
7151         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7152         (dbx_expand_psymtab): ... this.
7153         (start_psymtab): Update.
7154         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7155         (mdebug_expand_psymtab): ... this.
7156         (parse_partial_symbols): Update.
7157         (new_psymtab): Update.
7158         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7159         (xcoff_expand_psymtab): ... this.
7160         (xcoff_start_psymtab): Update.
7161
7162 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7163
7164         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7165         <expand_dependencies>: ... this.
7166         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7167         (partial_symtab::expand_dependencies): ... this.
7168         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7169         Update.
7170         (dwarf2_psymtab::expand_psymtab): Update.
7171         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7172         * mdebugread.c (psymtab_to_symtab_1): Update.
7173         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7174
7175 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7176
7177         * psympriv.h (discard_psymtab): Remove.
7178         * dbxread.c (dbx_end_psymtab): Update.
7179         * xcoffread.c (xcoff_end_psymtab): Update.
7180
7181 2020-03-28  Tom Tromey  <tom@tromey.com>
7182
7183         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7184         comment.
7185
7186 2020-03-28  Tom Tromey  <tom@tromey.com>
7187
7188         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7189
7190 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7191
7192         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7193
7194 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7195
7196         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7197
7198 2020-03-26  Tom Tromey  <tom@tromey.com>
7199
7200         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7201         (mark_common_block_symbol_computed, read_tag_string_type)
7202         (attr_to_dynamic_prop, read_subrange_type): Update.
7203         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7204         to be methods on struct attribute.
7205         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7206         (read_call_site_scope, partial_die_info::read)
7207         (partial_die_info::read, lookup_die_type, follow_die_ref):
7208         Update.
7209         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7210         from dwarf2_get_ref_die_offset.
7211         (attribute::constant_value): New method, from
7212         dwarf2_get_attr_constant_value.
7213         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7214         Declare method.
7215         <constant_value>: New method.
7216
7217 2020-03-26  Tom Tromey  <tom@tromey.com>
7218
7219         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7220         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7221         (dwarf_type_encoding_name): Move to stringify.c.
7222         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7223         * dwarf2/stringify.c: New file.
7224         * dwarf2/stringify.h: New file.
7225
7226 2020-03-26  Tom Tromey  <tom@tromey.com>
7227
7228         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7229         Rewrite.
7230
7231 2020-03-26  Tom Tromey  <tom@tromey.com>
7232
7233         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7234         methods.
7235         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7236         (lookup_ranges_base): Likewise.
7237         (read_cutu_die_from_dwo, read_full_die_1): Update.
7238
7239 2020-03-26  Tom Tromey  <tom@tromey.com>
7240
7241         * dwarf2/read.c (read_import_statement, read_file_scope)
7242         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7243         (read_lexical_block_scope, read_call_site_scope)
7244         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7245         (handle_struct_member_die, process_structure_scope)
7246         (update_enumeration_type_from_children)
7247         (process_enumeration_scope, read_array_type, read_common_block)
7248         (read_namespace, read_module, read_subroutine_type): Update.
7249         (sibling_die): Remove.
7250
7251 2020-03-26  Tom Tromey  <tom@tromey.com>
7252
7253         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7254         (build_type_psymtabs_reader, read_structure_type)
7255         (read_enumeration_type, read_full_die_1): Update.
7256         (dwarf2_attr_no_follow): Move to die.h.
7257         * dwarf2/die.h (struct die_info) <attr>: New method.
7258
7259 2020-03-26  Tom Tromey  <tom@tromey.com>
7260
7261         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7262         <base_address>: Now an optional.
7263         (dwarf2_find_base_address, dwarf2_rnglists_process)
7264         (dwarf2_ranges_process, fill_in_loclist_baton)
7265         (dwarf2_symbol_mark_computed): Update.
7266
7267 2020-03-26  Tom Tromey  <tom@tromey.com>
7268
7269         * dwarf2/read.c (struct die_info): Move to die.h.
7270         * dwarf2/die.h: New file.
7271
7272 2020-03-26  Tom Tromey  <tom@tromey.com>
7273
7274         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7275         * dwarf2/read.c
7276         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7277         Move to line-header.c.
7278         (read_checked_initial_length_and_offset, read_formatted_entries):
7279         Likewise.
7280         (dwarf_decode_line_header): Split into two.
7281         * dwarf2/line-header.c
7282         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7283         Move from read.c.
7284         (read_checked_initial_length_and_offset, read_formatted_entries):
7285         Likewise.
7286         (dwarf_decode_line_header): New function, split from read.c.
7287
7288 2020-03-26  Tom Tromey  <tom@tromey.com>
7289
7290         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7291         Declare method.
7292         * dwarf2/read.c (read_attribute_value): Update.
7293         (dwarf2_per_objfile::read_line_string): Rename from
7294         read_indirect_line_string.
7295         (read_formatted_entries): Update.
7296
7297 2020-03-26  Tom Tromey  <tom@tromey.com>
7298
7299         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7300         variable.
7301
7302 2020-03-26  Tom Tromey  <tom@tromey.com>
7303
7304         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7305         const.
7306         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7307         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7308         parameter const.
7309
7310 2020-03-26  Tom Tromey  <tom@tromey.com>
7311
7312         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7313         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7314         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7315         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7316
7317 2020-03-26  Tom Tromey  <tom@tromey.com>
7318
7319         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7320         file_names_size, file_full_name, file_file_name>: Use const.
7321         <file_name_at, file_names>: Add const overload.
7322         * dwarf2/line-header.c (line_header::file_file_name)
7323         (line_header::file_full_name): Update.
7324
7325 2020-03-26  Tom Tromey  <tom@tromey.com>
7326
7327         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7328         (macro_start_file, consume_improper_spaces)
7329         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7330         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7331         (dwarf_decode_macros): Move to macro.c.
7332         * dwarf2/macro.c: New file.
7333         * dwarf2/macro.h: New file.
7334         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7335
7336 2020-03-26  Tom Tromey  <tom@tromey.com>
7337
7338         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7339         method.
7340         * dwarf2/section.c: New method.  From
7341         read_indirect_string_at_offset_from.
7342         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7343         (read_indirect_string_at_offset_from): Move to section.c.
7344         (read_indirect_string_at_offset): Rewrite.
7345         (read_indirect_line_string_at_offset): Remove.
7346         (read_indirect_string, read_indirect_line_string)
7347         (dwarf_decode_macro_bytes): Update.
7348
7349 2020-03-26  Tom Tromey  <tom@tromey.com>
7350
7351         * dwarf2/section.h (struct dwarf2_section_info)
7352         <overload_complaint>: Declare.
7353         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7354         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7355         Rename from dwarf2_section_buffer_overflow_complaint.
7356         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7357         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7358
7359 2020-03-26  Tom Tromey  <tom@tromey.com>
7360
7361         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7362         Declare.
7363         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7364         Move from read.c.
7365         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7366         to section.c.
7367
7368 2020-03-26  Tom Tromey  <tom@tromey.com>
7369
7370         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7371
7372 2020-03-26  Tom Tromey  <tom@tromey.com>
7373
7374         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7375         "builder".
7376         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7377         parameter.
7378         (dwarf_decode_macros): Update.
7379
7380 2020-03-26  Tom Tromey  <tom@tromey.com>
7381
7382         * dwarf2/read.c (read_attribute_value): Update.
7383         (read_indirect_string_from_dwz): Move to dwz.c; change into
7384         method.
7385         (dwarf_decode_macro_bytes): Update.
7386         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7387         * dwarf2/dwz.c: New file.
7388         * Makefile.in (COMMON_SFILES): Add dwz.c.
7389
7390 2020-03-26  Tom Tromey  <tom@tromey.com>
7391
7392         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7393         * dwarf2/read.c: Add include.
7394         * dwarf2/index-write.c: Add include.
7395         * dwarf2/index-cache.c: Add include.
7396         * dwarf2/dwz.h: New file.
7397
7398 2020-03-25  Tom Tromey  <tom@tromey.com>
7399
7400         * compile/compile-object-load.c (get_out_value_type): Mention
7401         correct symbol name in error message.
7402
7403 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7404
7405         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7406
7407 2020-03-25  Tom de Vries  <tdevries@suse.de>
7408
7409         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7410         * symmisc.c (dump_symtab_1): Print user and includes fields.
7411         (maintenance_info_symtabs): Same.
7412
7413 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7414
7415         PR gdb/25534
7416         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7417         (riscv_regcache_cooked_write): New function.
7418         (riscv_push_dummy_call): Use new function.
7419         (riscv_return_value): Likewise.
7420
7421 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7422
7423         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7424         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7425         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7426         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7427         * infrun.c (follow_fork): Likewise.
7428         (follow_fork_inferior): Likewise.
7429         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7430         * linux-nat.h (class linux_nat_target): Likewise.
7431         * remote.c (class remote_target) <follow_fork>: Likewise.
7432         (remote_target::follow_fork): Likewise.
7433         * target-delegates.c: Re-generate.
7434         * target.c (default_follow_fork): Likewise.
7435         (target_follow_fork): Likewise.
7436         * target.h (struct target_ops) <follow_fork>: Likewise.
7437         (target_follow_fork): Likewise.
7438
7439 2020-03-24  Tom de Vries  <tdevries@suse.de>
7440
7441         * psymtab.c (maintenance_info_psymtabs): Print user field.
7442
7443 2020-03-20  Tom Tromey  <tromey@adacore.com>
7444
7445         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7446         const.
7447         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7448         const.
7449
7450 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7451
7452         * ptrace.m4: Don't check for ptrace declaration.
7453         * config.in: Re-generate.
7454         * configure: Re-generate.
7455         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7456         not defined.
7457
7458 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7459
7460         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7461         `PTRACE_TYPE_RET'.
7462         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7463         * sparc-nat.c (gdb_ptrace): Likewise.
7464         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7465
7466 2020-03-20  Tom Tromey  <tromey@adacore.com>
7467
7468         * c-exp.y (lex_one_token): Fix assert.
7469
7470 2020-03-20  Tom Tromey  <tromey@adacore.com>
7471
7472         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7473         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7474         strncpy call.
7475
7476 2020-03-20  Tom Tromey  <tromey@adacore.com>
7477
7478         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7479
7480 2020-03-20  Tom Tromey  <tromey@adacore.com>
7481
7482         * ada-valprint.c (print_variant_part): Remove parameters; switch
7483         to value-based API.
7484         (print_field_values): Likewise.
7485         (ada_val_print_struct_union): Likewise.
7486         (ada_value_print_1): Update.
7487
7488 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7489
7490         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7491         nbsd_nat_target instead of inf_ptrace_target.
7492         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7493         nbsd_nat_target.
7494
7495 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7496
7497         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7498         it to the ptrace call.
7499         * (store_registers): Likewise.
7500
7501 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7502
7503         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7504         it to the ptrace call.
7505         * (store_registers): Likewise.
7506
7507 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7508
7509         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7510         valid, fetch vg value from ptrace.
7511
7512 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7513         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7514         * inf-ptrace.c: Likewise.
7515         * (gdb_ptrace): Add.
7516         * (inf_ptrace_target::resume): Update.
7517         * (inf_ptrace_target::xfer_partial): Likewise.
7518         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7519         * (inf_ptrace_peek_poke): Update.
7520
7521 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7522
7523         * x86-bsd-nat.c (gdb_ptrace): New.
7524         * (x86bsd_dr_set): Add new argument `ptid'.
7525         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7526         x86bsd_dr_set_addr): Update.
7527
7528 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7529
7530         * remote.c (remote_target::process_stop_reply): Handle events for
7531         all threads differently.
7532
7533 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7534
7535         * completer.c (completion_tracker::remove_completion): Define new
7536         function.
7537         * completer.h (completion_tracker::remove_completion): Declare new
7538         function.
7539         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
7540         when adding a C++ function symbol.
7541
7542 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7543
7544         * completer.c (completion_tracker::completion_hash_entry): Define
7545         new class.
7546         (advance_to_filename_complete_word_point): Call
7547         recompute_lowest_common_denominator.
7548         (completion_tracker::completion_tracker): Call discard_completions
7549         to setup the hash table.
7550         (completion_tracker::discard_completions): Allow for being called
7551         from the constructor, pass new equal function, and element deleter
7552         when constructing the hash table.  Initialise new class member
7553         variables.
7554         (completion_tracker::maybe_add_completion): Remove use of
7555         m_entries_vec, and store more information into m_entries_hash.
7556         (completion_tracker::recompute_lcd_visitor): New function, most
7557         content taken from...
7558         (completion_tracker::recompute_lowest_common_denominator):
7559         ...here, this now just visits each item in the hash calling the
7560         above visitor.
7561         (completion_tracker::build_completion_result): Remove use of
7562         m_entries_vec, call recompute_lowest_common_denominator.
7563         * completer.h (completion_tracker::have_completions): Remove use
7564         of m_entries_vec.
7565         (completion_tracker::completion_hash_entry): Declare new class.
7566         (completion_tracker::recompute_lowest_common_denominator): Change
7567         function signature.
7568         (completion_tracker::recompute_lcd_visitor): Declare new function.
7569         (completion_tracker::m_entries_vec): Delete.
7570         (completion_tracker::m_entries_hash): Initialize to NULL.
7571         (completion_tracker::m_lowest_common_denominator_valid): New
7572         member variable.
7573         (completion_tracker::m_lowest_common_denominator_max_length): New
7574         member variable.
7575
7576 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7577
7578         * regformats/regdef.h: Put reg in gdb namespace.
7579
7580 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7581
7582         * i386-bsd-nat.c (gdb_ptrace): New.
7583         * (i386bsd_fetch_inferior_registers,
7584         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7585         * (i386bsd_fetch_inferior_registers,
7586         i386bsd_store_inferior_registers) Use gdb_ptrace.
7587
7588 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7589
7590         * amd64-bsd-nat.c (gdb_ptrace): New.
7591         * (amd64bsd_fetch_inferior_registers,
7592         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7593         * (amd64bsd_fetch_inferior_registers,
7594         amd64bsd_store_inferior_registers) Use gdb_ptrace.
7595
7596 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7597
7598         * user-regs.c (user_reg::read): Rename to...
7599         (user_reg::xread): ...this.
7600         * (append_user_reg): Rename argument `read' to `xread'.
7601         * (user_reg_add_builtin): Likewise.
7602         * (user_reg_add): Likewise.
7603         * (value_of_user_reg): Likewise.
7604
7605 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7606
7607         * sparc-nat.c (gdb_ptrace): New.
7608         * sparc-nat.c (sparc_fetch_inferior_registers)
7609         (sparc_store_inferior_registers) Remove obsolete comment.
7610         * sparc-nat.c (sparc_fetch_inferior_registers)
7611         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
7612         * sparc-nat.c (sparc_fetch_inferior_registers)
7613         (sparc_store_inferior_registers) Use gdb_ptrace.
7614
7615 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7616
7617         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
7618         it to the ptrace call.
7619         * sh-nbsd-nat.c (store_registers): Likewise.
7620
7621 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7622
7623         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
7624         nbsd_nat_target instead of inf_ptrace_target.
7625         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7626         nbsd_nat_target.
7627
7628 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7629
7630         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
7631
7632 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7633
7634         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
7635         <sys/sysctl.h>.
7636         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
7637
7638 2020-03-17  Tom de Vries  <tdevries@suse.de>
7639
7640         PR gdb/23710
7641         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
7642         fields.
7643         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
7644         fields.
7645         (process_imported_unit_die): Skip import of c++ CUs.
7646
7647 2020-03-16  Tom Tromey  <tom@tromey.com>
7648
7649         * p-valprint.c (pascal_object_print_value): Initialize
7650         base_value.
7651
7652 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
7653             Shahab Vahedi  <shahab@synopsys.com>
7654
7655         * Makefile.in: Add arch/arc.o
7656         * configure.tgt: Likewise.
7657         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
7658         (_initialize_arc_tdep): Don't initialize old target descriptions.
7659         (arc_read_description): New function to cache target descriptions.
7660         * arc-tdep.h (arc_read_description): Add proto type.
7661         * arch/arc.c: New file.
7662         * arch/arc.h: Likewise.
7663         * features/Makefile: Replace old target descriptions with new.
7664         * features/arc-arcompact.c: Remove.
7665         * features/arc-arcompact.xml: Likewise.
7666         * features/arc-v2.c: Likewise
7667         * features/arc-v2.xml: Likewise
7668         * features/arc/aux-arcompact.xml: New file.
7669         * features/arc/aux-v2.xml: Likewise.
7670         * features/arc/core-arcompact.xml: Likewise.
7671         * features/arc/core-v2.xml: Likewise.
7672         * features/arc/aux-arcompact.c: Generate.
7673         * features/arc/aux-v2.c: Likewise.
7674         * features/arc/core-arcompact.c: Likewise.
7675         * features/arc/core-v2.c: Likewise.
7676         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7677
7678 2020-03-16  Tom Tromey  <tromey@adacore.com>
7679
7680         PR gdb/25663:
7681         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7682         putting value into bcache.
7683
7684 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7685
7686         PR gdb/21500
7687         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7688         to...
7689         (amd64_windows_init_abi_common): ... this.  Don't set size of
7690         long type.
7691         (amd64_windows_init_abi): New function.
7692         (amd64_cygwin_init_abi): New function.
7693         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7694         the Cygwin OS ABI.
7695         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7696         comment.
7697
7698 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7699
7700         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7701         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7702         (pe_import_directory_entry): New struct type.
7703         (is_linked_with_cygwin_dll): New function.
7704         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7705         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7706         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7707
7708 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7709
7710         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7711         i386_cygwin_core_osabi_sniffer.
7712
7713 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7714
7715         * i386-cygwin-tdep.c: Rename to...
7716         * i386-windows-tdep.c: ... this.
7717         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7718         i386-windows-tdep.c.
7719         * configure.tgt: Likewise.
7720
7721 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7722
7723         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7724         * osabi.c (gdb_osabi_names): Add "Windows".
7725         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7726         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7727         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7728         i386_cygwin_osabi_sniffer.
7729         (_initialize_i386_cygwin_tdep): Register OS ABI
7730         GDB_OSABI_WINDOWS for i386.
7731         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7732         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7733         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7734         for x86-64.
7735         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7736         when the target matches '*-*-mingw*'.
7737
7738 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7739
7740         * defs.h (enum gdb_osabi): Move to...
7741         * osabi.h (enum gdb_osabi): ... here.
7742         * gdbarch.sh: Include osabi.h in gdbarch.h.
7743         * gdbarch.h: Re-generate.
7744
7745 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7746
7747         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7748         function.
7749         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7750
7751 2020-03-14  Tom Tromey  <tom@tromey.com>
7752
7753         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7754         for C++.
7755         (c_type_print_modifier): Likewise.  Add "language" parameter.
7756         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7757         (c_type_print_base_1): Update.
7758         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7759         constants.
7760         * type-stack.c (type_stack::insert): Handle tp_atomic and
7761         tp_restrict.
7762         (type_stack::follow_type_instance_flags): Likewise.
7763         (type_stack::follow_types): Likewise.  Merge type-following code.
7764         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7765         (space_identifier, cv_with_space_id)
7766         (const_or_volatile_or_space_identifier_noopt)
7767         (const_or_volatile_or_space_identifier): Remove.
7768         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7769         rules.
7770         (ptr_operator, typebase): Update.
7771         (enum token_flag) <FLAG_C>: New constant.
7772         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7773         "_Atomic".
7774         (lex_one_token): Handle FLAG_C.
7775
7776 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7777
7778         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7779         it to the ptrace call.
7780         * m68k-bsd-nat.c (store_registers): Likewise.
7781
7782 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7783
7784         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7785         gdb_byte *.
7786         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7787         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7788         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7789
7790 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7791
7792         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7793         nbsd_nat_target instead of inf_ptrace_target.
7794         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7795         nbsd_nat_target.
7796
7797 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7798
7799         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7800         register_t.
7801
7802 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7803
7804         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7805         it to the ptrace call.
7806         * alpha-bsd-nat.c (store_registers): Likewise.
7807
7808 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7809
7810         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7811         includes.
7812         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7813         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7814         fill_fpregset): Likewise.
7815
7816 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7817
7818         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7819         nbsd_nat_target instead of inf_ptrace_target.
7820         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7821         nbsd_nat_target.
7822
7823 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7824
7825         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7826         register_t.
7827
7828 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7829
7830         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7831         it to the ptrace call.
7832         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7833         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7834         * arm-nbsd-nat.c (store_register): Likewise.
7835         * arm-nbsd-nat.c (store_regs): Likewise.
7836         * arm-nbsd-nat.c (store_fp_register): Likewise.
7837         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7838
7839 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7840
7841         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7842         nbsd_nat_target instead of inf_ptrace_target.
7843         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7844         nbsd_nat_target.
7845
7846 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7847
7848         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7849         it to the ptrace call.
7850         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7851
7852 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7853
7854         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7855         it to the ptrace call.
7856         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7857
7858 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7859
7860         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7861         gdb_byte *.
7862         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7863
7864 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7865
7866         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7867         instead of inf_ptrace_target.
7868         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7869         nbsd_nat_target.
7870
7871 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7872
7873         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7874         register_t.
7875
7876 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7877
7878         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7879         register_t.
7880
7881 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7882
7883         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7884         register_t.
7885
7886 2020-03-13  Tom Tromey  <tom@tromey.com>
7887
7888         * value.h (val_print): Don't declare.
7889         * valprint.h (val_print_array_elements)
7890         (val_print_scalar_formatted, generic_val_print): Don't declare.
7891         * valprint.c (generic_val_print_array): Take a struct value.
7892         (generic_val_print_ptr, generic_val_print_memberptr)
7893         (generic_val_print_bool, generic_val_print_int)
7894         (generic_val_print_char, generic_val_print_complex)
7895         (generic_val_print): Remove.
7896         (generic_value_print): Update.
7897         (do_val_print): Remove unused parameters.  Don't call
7898         la_val_print.
7899         (val_print): Remove.
7900         (common_val_print): Update.  Don't call value_check_printable.
7901         (val_print_scalar_formatted, val_print_array_elements): Remove.
7902         * rust-lang.c (rust_val_print): Remove.
7903         (rust_language_defn): Update.
7904         * p-valprint.c (pascal_val_print): Remove.
7905         (pascal_value_print_inner): Update.
7906         (pascal_object_print_val_fields, pascal_object_print_val):
7907         Remove.
7908         (pascal_object_print_static_field): Update.
7909         * p-lang.h (pascal_val_print): Don't declare.
7910         * p-lang.c (pascal_language_defn): Update.
7911         * opencl-lang.c (opencl_language_defn): Update.
7912         * objc-lang.c (objc_language_defn): Update.
7913         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7914         * m2-lang.h (m2_val_print): Don't declare.
7915         * m2-lang.c (m2_language_defn): Update.
7916         * language.h (struct language_defn) <la_val_print>: Remove.
7917         * language.c (unk_lang_value_print_inner): Rename.  Change
7918         argument types.
7919         (unknown_language_defn, auto_language_defn): Update.
7920         * go-valprint.c (go_val_print): Remove.
7921         * go-lang.h (go_val_print): Don't declare.
7922         * go-lang.c (go_language_defn): Update.
7923         * f-valprint.c (f_val_print): Remove.
7924         * f-lang.h (f_value_print): Don't declare.
7925         * f-lang.c (f_language_defn): Update.
7926         * d-valprint.c (d_val_print): Remove.
7927         * d-lang.h (d_value_print): Don't declare.
7928         * d-lang.c (d_language_defn): Update.
7929         * cp-valprint.c (cp_print_value_fields)
7930         (cp_print_value_fields_rtti, cp_print_value): Remove.
7931         (cp_print_static_field): Update.
7932         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7933         (c_val_print_struct, c_val_print_union, c_val_print_int)
7934         (c_val_print_memberptr, c_val_print): Remove.
7935         * c-lang.h (c_val_print_array, cp_print_value_fields)
7936         (cp_print_value_fields_rtti): Don't declare.
7937         * c-lang.c (c_language_defn, cplus_language_defn)
7938         (asm_language_defn, minimal_language_defn): Update.
7939         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7940         (ada_val_print_enum): Take a struct value.
7941         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7942         (ada_val_print): Remove.
7943         (ada_value_print_1): Update.
7944         (printable_val_type): Remove.
7945         * ada-lang.h (ada_val_print): Don't declare.
7946         * ada-lang.c (ada_language_defn): Update.
7947
7948 2020-03-13  Tom Tromey  <tom@tromey.com>
7949
7950         * valprint.c (do_val_print): Update.
7951         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7952         a struct value.
7953         (value_to_value_object_no_release): Declare.
7954         * python/py-value.c (value_to_value_object_no_release): New
7955         function.
7956         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7957         struct value.
7958         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7959         function.
7960         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7961         a struct value.
7962         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7963         Declare.
7964         (gdbscm_apply_val_pretty_printer): Take a struct value.
7965         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7966         value.
7967         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7968         value.
7969         * extension-priv.h (struct extension_language_ops)
7970         <apply_val_pretty_printer>: Take a struct value.
7971         * cp-valprint.c (cp_print_value): Create a struct value.
7972         (cp_print_value): Update.
7973
7974 2020-03-13  Tom Tromey  <tom@tromey.com>
7975
7976         * ada-valprint.c (print_field_values): Call common_val_print.
7977
7978 2020-03-13  Tom Tromey  <tom@tromey.com>
7979
7980         * ada-valprint.c (val_print_packed_array_elements): Remove
7981         bitoffset and val parameters.  Call common_val_print.
7982         (ada_val_print_string): Remove offset, address, and original_value
7983         parameters.
7984         (ada_val_print_array): Update.
7985         (ada_value_print_array): New function.
7986         (ada_value_print_1): Call it.
7987
7988 2020-03-13  Tom Tromey  <tom@tromey.com>
7989
7990         * ada-valprint.c (ada_value_print): Use common_val_print.
7991
7992 2020-03-13  Tom Tromey  <tom@tromey.com>
7993
7994         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7995
7996 2020-03-13  Tom Tromey  <tom@tromey.com>
7997
7998         * ada-valprint.c (ada_value_print_num): New function.
7999         (ada_value_print_1): Use it.
8000
8001 2020-03-13  Tom Tromey  <tom@tromey.com>
8002
8003         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8004
8005 2020-03-13  Tom Tromey  <tom@tromey.com>
8006
8007         * ada-valprint.c (ada_value_print_ptr): New function.
8008         (ada_value_print_1): Use it.
8009
8010 2020-03-13  Tom Tromey  <tom@tromey.com>
8011
8012         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8013         call common_val_print.
8014         (ada_val_print_1): Update.
8015         (ada_value_print_1): New function.
8016         (ada_value_print_inner): Rewrite.
8017
8018 2020-03-13  Tom Tromey  <tom@tromey.com>
8019
8020         * cp-valprint.c (cp_print_value_fields): Update.
8021         (cp_print_value): New function.
8022
8023 2020-03-13  Tom Tromey  <tom@tromey.com>
8024
8025         * m2-valprint.c (m2_value_print_inner): Use
8026         cp_print_value_fields.
8027         * cp-valprint.c (cp_print_value_fields): New function.
8028         * c-valprint.c (c_value_print_struct): New function.
8029         (c_value_print_inner): Use c_value_print_struct.
8030         * c-lang.h (cp_print_value_fields): Declare.
8031
8032 2020-03-13  Tom Tromey  <tom@tromey.com>
8033
8034         * c-valprint.c (c_value_print_array): New function.
8035         (c_value_print_inner): Use it.
8036
8037 2020-03-13  Tom Tromey  <tom@tromey.com>
8038
8039         * c-valprint.c (c_value_print_memberptr): New function.
8040         (c_value_print_inner): Use it.
8041
8042 2020-03-13  Tom Tromey  <tom@tromey.com>
8043
8044         * c-valprint.c (c_value_print_int): New function.
8045         (c_value_print_inner): Use it.
8046
8047 2020-03-13  Tom Tromey  <tom@tromey.com>
8048
8049         * c-valprint.c (c_value_print_ptr): New function.
8050         (c_value_print_inner): Use it.
8051
8052 2020-03-13  Tom Tromey  <tom@tromey.com>
8053
8054         * c-valprint.c (c_value_print_inner): Rewrite.
8055
8056 2020-03-13  Tom Tromey  <tom@tromey.com>
8057
8058         * valprint.c (generic_value_print_complex): New function.
8059         (generic_value_print): Use it.
8060
8061 2020-03-13  Tom Tromey  <tom@tromey.com>
8062
8063         * valprint.c (generic_val_print_float): Don't call
8064         val_print_scalar_formatted.
8065         (generic_val_print, generic_value_print): Update.
8066
8067 2020-03-13  Tom Tromey  <tom@tromey.com>
8068
8069         * valprint.c (generic_value_print_char): New function
8070         (generic_value_print): Use it.
8071
8072 2020-03-13  Tom Tromey  <tom@tromey.com>
8073
8074         * valprint.c (generic_value_print_int): New function.
8075         (generic_value_print): Use it.
8076
8077 2020-03-13  Tom Tromey  <tom@tromey.com>
8078
8079         * valprint.c (generic_value_print_bool): New function.
8080         (generic_value_print): Use it.
8081
8082 2020-03-13  Tom Tromey  <tom@tromey.com>
8083
8084         * valprint.c (generic_val_print_func): Simplify.
8085         (generic_val_print, generic_value_print): Update.
8086
8087 2020-03-13  Tom Tromey  <tom@tromey.com>
8088
8089         * valprint.c (generic_val_print_flags): Remove.
8090         (generic_val_print, generic_value_print): Update.
8091         (val_print_type_code_flags): Add original_value parameter.
8092
8093 2020-03-13  Tom Tromey  <tom@tromey.com>
8094
8095         * valprint.c (generic_val_print): Update.
8096         (generic_value_print): Update.
8097         * valprint.c (generic_val_print_enum): Don't call
8098         val_print_scalar_formatted.
8099
8100 2020-03-13  Tom Tromey  <tom@tromey.com>
8101
8102         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8103         * valprint.c (generic_value_print_ptr): New function.
8104
8105 2020-03-13  Tom Tromey  <tom@tromey.com>
8106
8107         * valprint.c (generic_value_print): Rewrite.
8108
8109 2020-03-13  Tom Tromey  <tom@tromey.com>
8110
8111         * p-valprint.c (pascal_object_print_value_fields)
8112         (pascal_object_print_value): New functions.
8113
8114 2020-03-13  Tom Tromey  <tom@tromey.com>
8115
8116         * p-valprint.c (pascal_value_print_inner): Rewrite.
8117
8118 2020-03-13  Tom Tromey  <tom@tromey.com>
8119
8120         * f-valprint.c (f_value_print_innner): Rewrite.
8121
8122 2020-03-13  Tom Tromey  <tom@tromey.com>
8123
8124         * m2-valprint.c (m2_print_unbounded_array): New overload.
8125         (m2_print_unbounded_array): Update.
8126         (m2_print_array_contents): Take a struct value.
8127         (m2_value_print_inner): Rewrite.
8128
8129 2020-03-13  Tom Tromey  <tom@tromey.com>
8130
8131         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8132         (d_value_print_inner): New function.
8133         * d-lang.h (d_value_print_inner): Declare.
8134         * d-lang.c (d_language_defn): Use d_value_print_inner.
8135
8136 2020-03-13  Tom Tromey  <tom@tromey.com>
8137
8138         * go-valprint.c (go_value_print_inner): New function.
8139         * go-lang.h (go_value_print_inner): Declare.
8140         * go-lang.c (go_language_defn): Use go_value_print_inner.
8141
8142 2020-03-13  Tom Tromey  <tom@tromey.com>
8143
8144         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8145         API.
8146         (rust_val_print): Rewrite.
8147         (rust_value_print_inner): New function, from rust_val_print.
8148         (rust_language_defn): Use rust_value_print_inner.
8149
8150 2020-03-13  Tom Tromey  <tom@tromey.com>
8151
8152         * ada-valprint.c (ada_value_print_inner): New function.
8153         * ada-lang.h (ada_value_print_inner): Declare.
8154         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8155
8156 2020-03-13  Tom Tromey  <tom@tromey.com>
8157
8158         * f-valprint.c (f_value_print_innner): New function.
8159         * f-lang.h (f_value_print_innner): Declare.
8160         * f-lang.c (f_language_defn): Use f_value_print_innner.
8161
8162 2020-03-13  Tom Tromey  <tom@tromey.com>
8163
8164         * p-valprint.c (pascal_value_print_inner): New function.
8165         * p-lang.h (pascal_value_print_inner): Declare.
8166         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8167
8168 2020-03-13  Tom Tromey  <tom@tromey.com>
8169
8170         * m2-valprint.c (m2_value_print_inner): New function.
8171         * m2-lang.h (m2_value_print_inner): Declare.
8172         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8173
8174 2020-03-13  Tom Tromey  <tom@tromey.com>
8175
8176         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8177         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8178         * c-valprint.c (c_value_print_inner): New function.
8179         * c-lang.h (c_value_print_inner): Declare.
8180         * c-lang.c (c_language_defn, cplus_language_defn)
8181         (asm_language_defn, minimal_language_defn): Use
8182         c_value_print_inner.
8183
8184 2020-03-13  Tom Tromey  <tom@tromey.com>
8185
8186         * p-valprint.c (pascal_object_print_value_fields): Now static.
8187         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8188
8189 2020-03-13  Tom Tromey  <tom@tromey.com>
8190
8191         * c-valprint.c (c_val_print_array): Simplify.
8192
8193 2020-03-13  Tom Tromey  <tom@tromey.com>
8194
8195         * valprint.c (value_print_array_elements): New function.
8196         * valprint.h (value_print_array_elements): Declare.
8197
8198 2020-03-13  Tom Tromey  <tom@tromey.com>
8199
8200         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8201         * mips-tdep.c (mips_print_register): Use
8202         value_print_scalar_formatted.
8203
8204 2020-03-13  Tom Tromey  <tom@tromey.com>
8205
8206         * valprint.h (value_print_scalar_formatted): Declare.
8207         * valprint.c (value_print_scalar_formatted): New function.
8208
8209 2020-03-13  Tom Tromey  <tom@tromey.com>
8210
8211         * valprint.h (generic_value_print): Declare.
8212         * valprint.c (generic_value_print): New function.
8213
8214 2020-03-13  Tom Tromey  <tom@tromey.com>
8215
8216         * valprint.c (do_val_print): Call la_value_print_inner, if
8217         available.
8218         * rust-lang.c (rust_language_defn): Update.
8219         * p-lang.c (pascal_language_defn): Update.
8220         * opencl-lang.c (opencl_language_defn): Update.
8221         * objc-lang.c (objc_language_defn): Update.
8222         * m2-lang.c (m2_language_defn): Update.
8223         * language.h (struct language_defn) <la_value_print_inner>: New
8224         member.
8225         * language.c (unknown_language_defn, auto_language_defn): Update.
8226         * go-lang.c (go_language_defn): Update.
8227         * f-lang.c (f_language_defn): Update.
8228         * d-lang.c (d_language_defn): Update.
8229         * c-lang.c (c_language_defn, cplus_language_defn)
8230         (asm_language_defn, minimal_language_defn): Update.
8231         * ada-lang.c (ada_language_defn): Update.
8232
8233 2020-03-13  Tom Tromey  <tom@tromey.com>
8234
8235         * c-valprint.c (c_value_print): Use common_val_print.
8236
8237 2020-03-13  Tom Tromey  <tom@tromey.com>
8238
8239         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8240
8241 2020-03-13  Tom Tromey  <tom@tromey.com>
8242
8243         * f-valprint.c (f77_print_array_1, f_val_print): Use
8244         common_val_print.
8245
8246 2020-03-13  Tom Tromey  <tom@tromey.com>
8247
8248         * riscv-tdep.c (riscv_print_one_register_info): Use
8249         common_val_print.
8250
8251 2020-03-13  Tom Tromey  <tom@tromey.com>
8252
8253         * mi/mi-main.c (output_register): Use common_val_print.
8254
8255 2020-03-13  Tom Tromey  <tom@tromey.com>
8256
8257         * infcmd.c (default_print_one_register_info): Use
8258         common_val_print.
8259
8260 2020-03-13  Tom Tromey  <tom@tromey.com>
8261
8262         * valprint.h (common_val_print_checked): Declare.
8263         * valprint.c (common_val_print_checked): New function.
8264         * stack.c (print_frame_arg): Use common_val_print_checked.
8265
8266 2020-03-13  Tom Tromey  <tom@tromey.com>
8267
8268         * valprint.c (do_val_print): New function, from val_print.
8269         (val_print): Use do_val_print.
8270         (common_val_print): Use do_val_print.
8271
8272 2020-03-13  Tom Tromey  <tom@tromey.com>
8273
8274         * valprint.c (value_print): Use scoped_value_mark.
8275
8276 2020-03-13  Tom de Vries  <tdevries@suse.de>
8277
8278         PR symtab/25646
8279         * psymtab.c (partial_symtab::partial_symtab): Don't set
8280         globals_offset and statics_offset.  Push element onto
8281         current_global_psymbols and current_static_psymbols stacks.
8282         (concat): New function.
8283         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8284         element from current_global_psymbols and current_static_psymbols
8285         stacks.  Concat popped elements to global_psymbols and
8286         static_symbols.
8287         (add_psymbol_to_list): Use current_global_psymbols and
8288         current_static_psymbols stacks.
8289         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8290         current_static_psymbols fields.
8291
8292 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8293
8294         * corelow.c (sniff_core_bfd): Remove.
8295         (class core_target) <m_core_vec>: Remove.
8296         (core_target::core_target): Update.
8297         (core_file_fns): Remove.
8298         (deprecated_add_core_fns): Remove.
8299         (default_core_sniffer): Remove.
8300         (sniff_core_bfd): Remove.
8301         (default_check_format): Remove.
8302         (gdb_check_format): Remove.
8303         (core_target_open): Update.
8304         (core_target::get_core_register_section): Update.
8305         (get_core_registers_cb): Update.
8306         (core_target::fetch_registers): Update.
8307         * gdbcore.h (struct core_fns): Remove.
8308         (deprecated_add_core_fns): Remove.
8309         (default_core_sniffer): Remove.
8310         (default_check_format): Remove.
8311
8312 2020-03-12  Tom Tromey  <tom@tromey.com>
8313
8314         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8315         CORE_ADDR.
8316         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8317
8318 2020-03-12  Tom Tromey  <tom@tromey.com>
8319
8320         * remote.c (remote_target::download_tracepoint)
8321         (remote_target::enable_tracepoint)
8322         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8323         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8324         sprintf_vma.
8325
8326 2020-03-12  Tom Tromey  <tom@tromey.com>
8327
8328         * symfile-mem.c: Update CORE_ADDR size assert.
8329
8330 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8331
8332         * selftest.m4: Move to gdbsupport/.
8333         * acinclude.m4: Update path to selftest.m4.
8334
8335 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8336
8337         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8338         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8339         gdbarch-selfselftests.c and selftest-arch.c.
8340         (SUBDIR_UNITTESTS_OBS): Rename to...
8341         (SELFTESTS_OBS): ... this.
8342         (COMMON_SFILES): Remove disasm-selftests.c and
8343         gdbarch-selftests.c.
8344         * configure.ac: Don't add selftest-arch.{c,o} to
8345         CONFIG_{SRCS,OBS}.
8346         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8347         preprocessor conditions.
8348
8349 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8350
8351         * configure.ac: Don't source bfd/development.sh.
8352         * selftest.m4: Modify comment.
8353         * configure: Re-generate.
8354
8355 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8356
8357         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8358         not "true" or "false".
8359         * configure: Re-generate.
8360
8361 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8362
8363         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8364         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8365         renamed to arm_nbsd_supply_gregset.
8366         (fetch_register): Update to call arm_nbsd_supply_gregset.
8367         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8368         (arm_netbsd_nat_target::fetch_registers): Update.
8369         (fetch_elfcore_registers): Removed.
8370         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8371         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8372         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8373         not require NetBSD system headers.
8374         (arm_nbsd_regset): New struct.
8375         (arm_nbsd_iterate_over_regset_sections): New function.
8376         (arm_netbsd_init_abi_common): Updated to call
8377         set_gdbarch_iterate_over_regset_sections.
8378         * arm-nbsd-tdep.h: New file.
8379
8380 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8381
8382         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8383         recursion.
8384
8385 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8386
8387         * configure: Re-generate.
8388
8389 2020-03-11  Tom Tromey  <tromey@adacore.com>
8390
8391         * ada-typeprint.c (print_choices): Fix comment.
8392
8393 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8394
8395         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8396         previous item in the list, when the list has no items.
8397
8398 2020-03-11  Tom de Vries  <tdevries@suse.de>
8399
8400         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8401         PROP_LOCLIST handling code.
8402
8403 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8404
8405         * buildsym-legacy.c (record_line): Pass extra parameter to
8406         record_line.
8407         * buildsym.c (buildsym_compunit::record_line): Take an extra
8408         parameter, reduce duplication in the line table, and record the
8409         is_stmt flag in the line table.
8410         * buildsym.h (buildsym_compunit::record_line): Add extra
8411         parameter.
8412         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8413         non-statement lines.
8414         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8415         this to the symtab builder.
8416         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8417         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8418         through to dwarf_record_line_1.
8419         * infrun.c (process_event_stop_test): When stepping, don't stop at
8420         a non-statement instruction, and only refresh the step info when
8421         we land in the middle of a line's range.  Also add an extra
8422         comment.
8423         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8424         field.
8425         * record-btrace.c (btrace_find_line_range): Only record lines
8426         marked as is-statement.
8427         * stack.c (frame_show_address): Show the frame address if we are
8428         in a non-statement sal.
8429         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8430         (maintenance_print_one_line_table): Print a header for the is_stmt
8431         column, and include is_stmt information in the output.
8432         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8433         preference to non-statements.
8434         (find_pcs_for_symtab_line): Prefer is-statement entries.
8435         (find_line_common): Likewise.
8436         * symtab.h (struct linetable_entry): Add is_stmt field.
8437         (struct symtab_and_line): Likewise.
8438         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8439         arranging the line table.
8440
8441 2020-03-07  Tom de Vries  <tdevries@suse.de>
8442
8443         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8444         DIE.
8445
8446 2020-03-07  Tom Tromey  <tom@tromey.com>
8447
8448         * valops.c (value_literal_complex): Remove obsolete comment.
8449         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8450         comment.
8451
8452 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8453
8454         * infrun.h: Forward-declare thread_info.
8455         (set_step_info): Add thread_info parameter, add doc.
8456         * infrun.c (set_step_info): Add thread_info parameter, move doc
8457         to header.
8458         * infrun.c (process_event_stop_test): Pass thread to
8459         set_step_info call.
8460         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8461         set_step_info.
8462         (prepare_one_step): Add thread_info parameter, pass it to
8463         set_step_frame and prepare_one_step (recursive) call.
8464         (step_1): Pass thread to prepare_one_step call.
8465         (step_command_fsm::should_stop): Pass thread to
8466         prepare_one_step.
8467         (until_next_fsm): Pass thread to set_step_frame call.
8468         (finish_command): Pass thread to set_step_info call.
8469
8470 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8471
8472         * windows-tdep.c (windows_solib_create_inferior_hook):
8473         Check if inferior is running.
8474
8475 2020-03-06  Tom de Vries  <tdevries@suse.de>
8476
8477         * NEWS: Fix "the the".
8478         * ctfread.c: Same.
8479
8480 2020-03-06  Tom de Vries  <tdevries@suse.de>
8481
8482         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8483
8484 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8485
8486         * .dir-locals.el: Add a comment referencing the other copies of
8487         this file.
8488
8489 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8490
8491         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8492         psargs.
8493
8494 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8495
8496         * .gitattributes: New file.
8497
8498 2020-03-04  Tom Tromey  <tom@tromey.com>
8499
8500         * symmisc.c (print_symbol_bcache_statistics)
8501         (print_objfile_statistics): Update.
8502         * symfile.c (allocate_symtab): Use intern.
8503         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8504         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8505         macro_cache>: Remove.
8506         <string_cache>: New member.
8507         (struct objfile) <intern>: New methods.
8508         * elfread.c (elf_symtab_read): Use intern.
8509         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8510         (dwarf2_compute_name, dwarf2_physname)
8511         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8512         names.
8513         (guess_partial_die_structure_name): Update.
8514         (partial_die_info::fixup): Intern name.
8515         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8516         name.
8517         (dwarf2_name): Intern name.  Update.
8518         * buildsym.c (buildsym_compunit::get_macro_table): Use
8519         string_cache.
8520
8521 2020-03-04  Tom Tromey  <tom@tromey.com>
8522
8523         * jit.c (bfd_open_from_target_memory): Make "target" const.
8524         * corefile.c (gnutarget): Now const.
8525         * gdbcore.h (gnutarget): Now const.
8526
8527 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8528
8529         * NEWS: Mention support for WOW64 processes.
8530         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8531         (amd64_windows_segment_register_p): Remove static.
8532         (_initialize_amd64_windows_nat): Update.
8533         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
8534         * i386-windows-nat.c (context_offset): Update.
8535         (i386_mappings): Rename and remove static.
8536         (i386_windows_segment_register_p): Remove static.
8537         (_initialize_i386_windows_nat): Update.
8538         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
8539         (STATUS_WX86_SINGLE_STEP): New macro.
8540         (EnumProcessModulesEx): New macro.
8541         (Wow64SuspendThread): New macro.
8542         (Wow64GetThreadContext): New macro.
8543         (Wow64SetThreadContext): New macro.
8544         (Wow64GetThreadSelectorEntry): New macro.
8545         (windows_set_context_register_offsets): Add static.
8546         (windows_set_segment_register_p): Likewise.
8547         (windows_add_thread): Adapt for WOW64 processes.
8548         (windows_fetch_one_register): Likewise.
8549         (windows_nat_target::fetch_registers): Likewise.
8550         (windows_store_one_register): Likewise.
8551         (display_selector): Likewise.
8552         (display_selectors): Likewise.
8553         (handle_exception): Likewise.
8554         (windows_continue): Likewise.
8555         (windows_nat_target::resume): Likewise.
8556         (windows_add_all_dlls): Likewise.
8557         (do_initial_windows_stuff): Likewise.
8558         (windows_nat_target::attach): Likewise.
8559         (windows_get_exec_module_filename): Likewise.
8560         (windows_nat_target::create_inferior): Likewise.
8561         (windows_xfer_siginfo): Likewise.
8562         (_initialize_loadable): Initialize Wow64SuspendThread,
8563         Wow64GetThreadContext, Wow64SetThreadContext,
8564         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
8565         * windows-nat.h (windows_set_context_register_offsets):
8566         Remove declaration.
8567         (windows_set_segment_register_p): Likewise.
8568         (i386_windows_segment_register_p): Add declaration.
8569         (amd64_windows_segment_register_p): Likewise.
8570
8571 2020-03-04  Luis Machado  <luis.machado@linaro.org>
8572
8573         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
8574         in "info registers" for AArch64/ARM.
8575
8576         The change caused "info registers" to not print GPR's.
8577
8578         gdb/ChangeLog:
8579
8580         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8581
8582         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8583         when reg->group is empty and reggroup is not.
8584
8585 2020-03-03  Tom Tromey  <tromey@adacore.com>
8586
8587         * dwarf2/frame.c (struct dwarf2_frame_cache)
8588         <checked_tailcall_bottom, entry_cfa_sp_offset,
8589         entry_cfa_sp_offset_p>: Remove members.
8590         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
8591         (dwarf2_frame_prev_register): Don't call
8592         dwarf2_tailcall_sniffer_first.
8593         (dwarf2_append_unwinders): Don't append tailcall unwinder.
8594         * frame-unwind.c (add_unwinder): New fuction.
8595         (frame_unwind_init): Use it.  Add tailcall unwinder.
8596
8597 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
8598             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8599
8600         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
8601         value should be printed as true.
8602
8603 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
8604
8605         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
8606         (windows_init_abi): Set and use windows_so_ops.
8607
8608 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
8609
8610         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
8611         when verifying if dealing with a convenience variable.
8612
8613 2020-03-03  Luis Machado  <luis.machado@linaro.org>
8614
8615         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
8616
8617 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
8618
8619         * infrun.c (gdbarch_supports_displaced_stepping): New.
8620         (use_displaced_stepping): Break up conditions in smaller pieces.
8621         Use gdbarch_supports_displaced_stepping.
8622         (displaced_step_prepare_throw): Use
8623         gdbarch_supports_displaced_stepping.
8624
8625 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8626
8627         * NEWS: Mention new behaviour of the history filename.
8628         * top.c (write_history_p): Add comment.
8629         (show_write_history_p): Add header comment, give a different
8630         message when history writing is on, but the history filename is
8631         empty.
8632         (history_filename): Add comment.
8633         (history_filename_empty): New function.
8634         (show_history_filename): Add header comment, give a different
8635         message when the filename is empty.
8636         (init_history): Compare history_filename against nullptr, and only
8637         read history if the filename is not empty.
8638         (set_history_filename): Add header comment, and only make
8639         non-empty filenames absolute.
8640         (init_main): Make the filename argument to 'set history filename'
8641         optional.
8642
8643 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
8644
8645         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
8646         (arm_supply_vfpregset): ...this, and update to use VFP registers.
8647         (fetch_fp_register): Update.
8648         (fetch_fp_regs): Update.
8649         (store_fp_register): Update.
8650         (store_fp_regs): Update.
8651         (arm_netbsd_nat_target::read_description): New function.
8652         (fetch_elfcore_registers): Update.
8653
8654 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8655
8656         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
8657         general_thread if the stop reply is missing a thread-id.
8658         (remote_target::process_stop_reply): Use the first non-exited
8659         thread if the target didn't pass a thread-id.
8660         * infrun.c (do_target_wait): Move call to
8661         switch_to_inferior_no_thread to ....
8662         (do_target_wait_1): ... here.
8663
8664 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8665
8666         * debuginfod-support.c: Include defs.h first.
8667
8668 2020-02-28  Tom de Vries  <tdevries@suse.de>
8669
8670         * symfile.c (set_initial_language): Use default language for lookup.
8671
8672 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8673
8674         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8675         reader variable, pass `this` to read_cutu_die_from_dwo.
8676
8677 2020-02-27  Aaron Merey  <amerey@redhat.com>
8678
8679         * source.c (open_source_file): Check for nullptr when computing
8680         srcpath.
8681
8682 2020-02-27  Tom Tromey  <tromey@adacore.com>
8683
8684         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8685         member.
8686         (dwarf2_add_field): Don't update nfields.
8687         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8688
8689 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8690
8691         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8692         abs.
8693
8694 2020-02-26  Tom Tromey  <tom@tromey.com>
8695
8696         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8697         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8698         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8699         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8700         per_cu_data.
8701
8702 2020-02-26  Tom Tromey  <tom@tromey.com>
8703
8704         * dwarf2/index-write.c (psym_index_map): Change type.
8705         (add_address_entry_worker, write_one_signatured_type)
8706         (recursively_count_psymbols, recursively_write_psymbols)
8707         (class debug_names, psyms_seen_size, write_gdbindex)
8708         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8709
8710 2020-02-26  Aaron Merey  <amerey@redhat.com>
8711
8712         * Makefile.in: Handle optional debuginfod support.
8713         * NEWS: Update.
8714         * README: Add --with-debuginfod summary.
8715         * config.in: Regenerate.
8716         * configure: Regenerate.
8717         * configure.ac: Handle optional debuginfod support.
8718         * debuginfod-support.c: debuginfod helper functions.
8719         * debuginfod-support.h: Ditto.
8720         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8721         summary.
8722         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8723         when a dwz file cannot be found.
8724         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8725         debuginfo file cannot be found.
8726         * source.c (open_source_file): Query debuginfod servers when a
8727         source file cannot be found.
8728         * top.c (print_gdb_configuration): Include
8729         --{with,without}-debuginfod in the output.
8730
8731 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8732
8733         * thread.c (thr_try_catch_cmd): Print thread name.
8734
8735 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8736
8737         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8738         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8739         dwarf2_fetch_die_type_sect_off): Move to...
8740         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8741         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8742         dwarf2_fetch_die_type_sect_off): ... here.
8743         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8744         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8745         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8746
8747 2020-02-26  Tom de Vries  <tdevries@suse.de>
8748
8749         PR gdb/25603
8750         * symfile.c (set_initial_language): Exit-early if
8751         language_mode == language_mode_manual.
8752
8753 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8754
8755         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8756         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8757         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8758
8759 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8760
8761         * gdbtypes.c (create_array_type_with_stride): Handle negative
8762         array strides.
8763         * valarith.c (value_subscripted_rvalue): Likewise.
8764
8765 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8766
8767         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8768
8769 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8770
8771         * loc.h (dwarf2_get_die_type): Move to...
8772         * read.h (dwarf2_get_die_type): ... here.
8773         * read.c (dwarf2_get_die_type): Move doc to header.
8774
8775 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8776
8777         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8778         'gnulib/Makefile.in' to the list.
8779
8780 2020-02-24  Tom Tromey  <tom@tromey.com>
8781
8782         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8783         Remove.
8784         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8785         XOBNEWVEC.
8786
8787 2020-02-24  Tom Tromey  <tom@tromey.com>
8788
8789         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8790         New method.
8791         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8792         (dw2_do_instantiate_symtab, dw2_get_file_names)
8793         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8794
8795 2020-02-24  Tom Tromey  <tom@tromey.com>
8796
8797         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8798         make_scoped_restore.
8799         (dwarf2_psymtab::read_symtab): Don't clear
8800         reading_partial_symbols.
8801
8802 2020-02-24  Tom de Vries  <tdevries@suse.de>
8803
8804         PR gdb/25592
8805         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8806
8807 2020-02-24  Tom de Vries  <tdevries@suse.de>
8808
8809         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8810         commands layout next/prev/regs.
8811
8812 2020-02-22  Tom Tromey  <tom@tromey.com>
8813
8814         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8815         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8816
8817 2020-02-22  Tom Tromey  <tom@tromey.com>
8818
8819         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8820
8821 2020-02-22  Tom Tromey  <tom@tromey.com>
8822
8823         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8824         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8825         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8826         * tui/tui.c (_initialize_tui): Add usage text.
8827
8828 2020-02-22  Tom Tromey  <tom@tromey.com>
8829
8830         * tui/tui-win.c (tui_set_focus_command)
8831         (tui_set_win_height_command): Use error_no_arg.
8832         (_initialize_tui_win): Update help text.
8833         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8834
8835 2020-02-22  Tom Tromey  <tom@tromey.com>
8836
8837         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8838         * tui/tui-disasm.h (struct tui_disasm_window)
8839         <display_start_addr>: Declare.
8840         * tui/tui-source.h (struct tui_source_window)
8841         <display_start_addr>: Declare.
8842         * tui/tui-winsource.h (struct tui_source_window_base)
8843         <show_source_line, display_start_addr>: New methods.
8844         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8845         Rename and move to protected section.
8846         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8847         (tui_source_window_base::do_erase_source_content): Update.
8848         (tui_source_window_base::show_source_line): Now a method.
8849         (tui_source_window_base::show_source_content)
8850         (tui_source_window_base::tui_source_window_base)
8851         (tui_source_window_base::rerender)
8852         (tui_source_window_base::refill)
8853         (tui_source_window_base::do_scroll_horizontal)
8854         (tui_source_window_base::set_is_exec_point_at)
8855         (tui_source_window_base::update_breakpoint_info)
8856         (tui_source_window_base::update_exec_info): Update.
8857         * tui/tui-source.c (tui_source_window::set_contents)
8858         (tui_source_window::showing_source_p)
8859         (tui_source_window::do_scroll_vertical)
8860         (tui_source_window::location_matches_p)
8861         (tui_source_window::line_is_displayed): Update.
8862         (tui_source_window::display_start_addr): New method.
8863         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8864         (tui_disasm_window::do_scroll_vertical)
8865         (tui_disasm_window::location_matches_p): Update.
8866         (tui_disasm_window::display_start_addr): New method.
8867
8868 2020-02-22  Tom Tromey  <tom@tromey.com>
8869
8870         * NEWS: Add entry for gdb.register_window_type.
8871         * tui/tui-layout.h (window_factory): New typedef.
8872         (tui_register_window): Declare.
8873         * tui/tui-layout.c (saved_tui_windows): New global.
8874         (tui_apply_current_layout): Use it.
8875         (tui_register_window): New function.
8876         * python/python.c (do_start_initialization): Call
8877         gdbpy_initialize_tui.
8878         (python_GdbMethods): Add "register_window_type" function.
8879         * python/python-internal.h (gdbpy_register_tui_window)
8880         (gdbpy_initialize_tui): Declare.
8881         * python/py-tui.c: New file.
8882         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8883
8884 2020-02-22  Tom Tromey  <tom@tromey.com>
8885
8886         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8887
8888 2020-02-22  Tom Tromey  <tom@tromey.com>
8889
8890         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8891         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8892         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8893         (tui_set_win_focus_to): Move from tui-win.c.
8894
8895 2020-02-22  Tom Tromey  <tom@tromey.com>
8896
8897         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8898         functions.
8899         (known_window_types): New global.
8900         (tui_get_window_by_name): Reimplement.
8901         (initialize_known_windows): New function.
8902         (validate_window_name): Rewrite.
8903         (_initialize_tui_layout): Call initialize_known_windows.
8904
8905 2020-02-22  Tom Tromey  <tom@tromey.com>
8906
8907         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8908         Remove constants.
8909         * tui/tui-winsource.h (struct tui_source_window_base)
8910         <tui_source_window_base>: Remove parameter.
8911         * tui/tui-winsource.c
8912         (tui_source_window_base::tui_source_window_base): Remove
8913         parameter.
8914         (tui_source_window_base::refill): Update.
8915         * tui/tui-stack.h (struct tui_locator_window)
8916         <tui_locator_window>: Update.
8917         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8918         Default the constructor.
8919         * tui/tui-regs.h (struct tui_data_item_window)
8920         <tui_data_item_window>: Default the constructor.
8921         (struct tui_data_window) <tui_data_window>: Likewise.
8922         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8923         Default the constructor.
8924         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8925         Default the constructor.
8926         <type>: Remove.
8927         (struct tui_win_info) <tui_win_info>: Default the constructor.
8928         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8929         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8930         Default the constructor.
8931
8932 2020-02-22  Tom Tromey  <tom@tromey.com>
8933
8934         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8935         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8936         * tui/tui-win.c (tui_resize_all): Don't call
8937         tui_delete_invisible_windows.
8938         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8939         done.
8940         (tui_set_layout): Update.
8941         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8942         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8943         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8944
8945 2020-02-22  Tom Tromey  <tom@tromey.com>
8946
8947         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8948         correctly.
8949
8950 2020-02-22  Tom Tromey  <tom@tromey.com>
8951
8952         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8953
8954 2020-02-22  Tom Tromey  <tom@tromey.com>
8955
8956         * tui/tui-winsource.h (struct tui_source_window_iterator)
8957         <inner_iterator>: New etytypedef.
8958         <tui_source_window_iterator>: Take "end" parameter.
8959         <tui_source_window_iterator>: Take iterator.
8960         <operator*, advance>: Update.
8961         <m_iter>: Change type.
8962         <m_end>: New field.
8963         (struct tui_source_windows) <begin, end>: Update.
8964         * tui/tui-layout.c (tui_windows): New global.
8965         (tui_apply_current_layout): Clear tui_windows.
8966         (tui_layout_window::apply): Update tui_windows.
8967         * tui/tui-data.h (tui_windows): Declare.
8968         (all_tui_windows): Now inline function.
8969         (class tui_window_iterator, struct all_tui_windows): Remove.
8970
8971 2020-02-22  Tom Tromey  <tom@tromey.com>
8972
8973         PR tui/17850:
8974         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8975         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8976         "height" argument.
8977         (class tui_layout_window) <get_sizes>: Likewise.
8978         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8979         argument.
8980         <get_sizes>: Add "height" argument.
8981         <m_vertical>: New field.
8982         * tui/tui-layout.c (tui_layout_split::clone): Update.
8983         (tui_layout_split::get_sizes): Add "height" argument.
8984         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8985         (tui_new_layout_command): Parse "-horizontal".
8986         (_initialize_tui_layout): Update help string.
8987         (tui_layout_split::specification): Add "-horizontal" when needed.
8988         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8989         argument.
8990         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8991         New methods.
8992
8993 2020-02-22  Tom Tromey  <tom@tromey.com>
8994
8995         * tui/tui-layout.h (enum tui_adjust_result): New.
8996         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
8997         (class tui_layout_window) <adjust_size>: Return
8998         tui_adjust_result.  Rewrite.
8999         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9000         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9001
9002 2020-02-22  Tom Tromey  <tom@tromey.com>
9003
9004         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9005         parameter and return types.
9006         (class tui_layout_base) <specification>: Add "depth".
9007         (class tui_layout_window) <specification>: Add "depth".
9008         (class tui_layout_split) <specification>: Add "depth".
9009         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9010         and return types.
9011         (tui_new_layout_command): Parse sub-layouts.
9012         (_initialize_tui_layout): Update help string.
9013         (tui_layout_window::specification): Add "depth".
9014         (add_layout_command): Update.
9015
9016 2020-02-22  Tom Tromey  <tom@tromey.com>
9017
9018         * NEWS: Add "tui new-layout" item.
9019         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9020         Add new-layout command to help text.
9021         (validate_window_name): New function.
9022         (tui_new_layout_command): New function.
9023         (_initialize_tui_layout): Register "new-layout".
9024         (tui_layout_window::specification): New method.
9025         (tui_layout_window::specification): New method.
9026         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9027         method.
9028         (class tui_layout_window) <specification>: New method.
9029         (class tui_layout_split) <specification>: New method.
9030
9031 2020-02-22  Tom Tromey  <tom@tromey.com>
9032
9033         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9034         * tui/tui-win.c (window_name_completer): Update comment.
9035         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9036         Declare method.
9037         (class tui_layout_window) <replace_window>: Likewise.
9038         (class tui_layout_split) <replace_window>: Likewise.
9039         (tui_set_layout): Don't declare.
9040         (tui_set_initial_layout): Declare function.
9041         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9042         (asm_regs_layout): New globals.
9043         (tui_current_layout, show_layout): Remove.
9044         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9045         (find_layout, tui_apply_layout): New function.
9046         (layout_completer): Remove.
9047         (tui_next_layout): Reimplement.
9048         (tui_next_layout_command): New function.
9049         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9050         (tui_regs_layout): Reimplement.
9051         (tui_regs_layout_command): New function.
9052         (extract_display_start_addr): Rewrite.
9053         (next_layout, prev_layout): Remove.
9054         (tui_layout_window::replace_window): New method.
9055         (tui_layout_split::replace_window): New method.
9056         (destroy_layout): New function.
9057         (layout_list): New global.
9058         (add_layout_command): New function.
9059         (initialize_layouts): Update.
9060         (tui_layout_command): New function.
9061         (_initialize_tui_layout): Install "layout" commands.
9062         * tui/tui-data.h (enum tui_layout_type): Remove.
9063         (tui_current_layout): Don't declare.
9064
9065 2020-02-22  Tom Tromey  <tom@tromey.com>
9066
9067         * tui/tui-regs.c (tui_reg_layout): Remove.
9068         (tui_reg_command): Use tui_regs_layout.
9069         * tui/tui-layout.h (tui_reg_command): Declare.
9070         * tui/tui-layout.c (tui_reg_command): New function.
9071
9072 2020-02-22  Tom Tromey  <tom@tromey.com>
9073
9074         * tui/tui.c (tui_rl_delete_other_windows): Call
9075         tui_remove_some_windows.
9076         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9077         Declare method.
9078         (class tui_layout_window) <remove_windows>: New method.
9079         (class tui_layout_split) <remove_windows>: Declare.
9080         (tui_remove_some_windows): Declare.
9081         * tui/tui-layout.c (tui_remove_some_windows): New function.
9082         (tui_layout_split::remove_windows): New method.
9083
9084 2020-02-22  Tom Tromey  <tom@tromey.com>
9085
9086         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9087         * tui/tui-layout.h (tui_next_layout): Declare.
9088         * tui/tui-layout.c (tui_next_layout): New function.
9089
9090 2020-02-22  Tom Tromey  <tom@tromey.com>
9091
9092         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9093         correct coordinates.
9094
9095 2020-02-22  Tom Tromey  <tom@tromey.com>
9096
9097         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9098         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9099         DATA_WIN case.
9100
9101 2020-02-22  Tom Tromey  <tom@tromey.com>
9102
9103         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9104         TUI_DISASM_WIN, not tui_win_list.
9105
9106 2020-02-22  Tom Tromey  <tom@tromey.com>
9107
9108         * valprint.c (generic_val_print_enum_1)
9109         (val_print_type_code_flags): Style member names.
9110         * rust-lang.c (val_print_struct, rust_print_enum)
9111         (rust_print_struct_def, rust_internal_print_type): Style member
9112         names.
9113         * p-valprint.c (pascal_object_print_value_fields): Style member
9114         names.  Only call fprintf_symbol_filtered for static members.
9115         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9116         * f-valprint.c (f_val_print): Style member names.
9117         * f-typeprint.c (f_type_print_base): Style member names.
9118         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9119         call fprintf_symbol_filtered for static members.
9120         (cp_print_class_member): Style member names.
9121         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9122         member names.
9123         * ada-valprint.c (ada_print_scalar): Style enum names.
9124         (ada_val_print_enum): Likewise.
9125         * ada-typeprint.c (print_enum_type): Style enum names.
9126
9127 2020-02-21  Tom Tromey  <tom@tromey.com>
9128
9129         * psympriv.h (struct partial_symtab): Update comment.
9130
9131 2020-02-21  Tom Tromey  <tromey@adacore.com>
9132
9133         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9134         type is CORE_ADDR.
9135
9136 2020-02-21  Tom de Vries  <tdevries@suse.de>
9137
9138         PR gdb/25534
9139         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9140         if dependencies[i]->user != NULL.
9141
9142 2020-02-21  Ali Tamur  <tamur@google.com>
9143
9144         * dwarf2/read.c (dwarf2_name): Add null check.
9145
9146 2020-02-20  Tom Tromey  <tom@tromey.com>
9147
9148         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9149         ">=", in binary search.
9150         (dwarf2_find_containing_comp_unit): New overload.
9151         (run_test): New self-test.
9152         (_initialize_dwarf2_read): Register new test.
9153
9154 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9155
9156         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9157         * riscv-tdep.h: Likewise.
9158         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9159         rv32-only CSR.
9160         * features/riscv/64bit-csr.xml: Regenerated.
9161
9162 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9163             Tom Tromey  <tom@tromey.com>
9164
9165         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9166         of 'fputc_unfiltered'.
9167         (putchar_unfiltered): Call 'fputc_unfiltered'.
9168         (fputc_unfiltered): Call 'fputs_unfiltered'.
9169
9170 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9171
9172         * config.in: Regenerate.
9173         * configure: Regenerate.
9174         * configure.ac: Add --with-python-libdir option.
9175         * main.c: Use WITH_PYTHON_LIBDIR.
9176
9177 2020-02-19  Tom Tromey  <tom@tromey.com>
9178
9179         * symtab.c (general_symbol_info::compute_and_set_names): Use
9180         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9181
9182 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9183
9184         * dwarf2/read.c (allocate_signatured_type_table,
9185         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9186         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9187         Remove objfile parameter, update all callers.
9188
9189 2020-02-19  Doug Evans  <dje@google.com>
9190
9191         PR rust/25535
9192         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9193         rust_enum_variant calculation.
9194
9195 2020-02-19  Tom Tromey  <tromey@adacore.com>
9196
9197         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9198
9199 2020-02-19  Tom Tromey  <tromey@adacore.com>
9200
9201         * ada-lang.c (cache_symbol): Use obstack_strdup.
9202
9203 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9204
9205         * configure: Regenerate.
9206
9207 2020-02-19  Tom Tromey  <tromey@adacore.com>
9208
9209         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9210         NULL check.
9211
9212 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9213
9214         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9215
9216 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9217
9218         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9219         if GDBSERVER is not defined.
9220         (riscv_tdesc_cache): Likewise, also store const target_desc.
9221         (STATIC_IN_GDB): Define.
9222         (riscv_create_target_description): Update declaration with
9223         STATIC_IN_GDB.
9224         (riscv_lookup_target_description): New function, only define if
9225         GDBSERVER is not defined.
9226         * arch/riscv.h (riscv_create_target_description): Declare only
9227         when GDBSERVER is defined.
9228         (riscv_lookup_target_description): New declaration when GDBSERVER
9229         is not defined.
9230         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9231         (riscv_linux_read_features): ...this, and return
9232         riscv_gdbarch_features instead of target_desc.
9233         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9234         (riscv_linux_read_description): Rename to...
9235         (riscv_linux_read_features): ...this.
9236         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9237         Update to use riscv_gdbarch_features and
9238         riscv_lookup_target_description.
9239         * riscv-tdep.c (riscv_find_default_target_description): Use
9240         riscv_lookup_target_description instead of
9241         riscv_create_target_description.
9242
9243 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9244
9245         * valprint.c (generic_val_print_enum_1): When printing a flag
9246         enum with value 0 and there is no enumerator with value 0, print
9247         just "0" instead of "(unknown: 0x0)".
9248
9249 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9250
9251         * valprint.c (generic_val_print_enum_1): Print unknown part of
9252         flag enum in hex.
9253
9254 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9255
9256         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9257         flag enums to contain duplicate enumerators.
9258         * valprint.c (generic_val_print_enum_1): Update comment.
9259
9260 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9261
9262         * dwarf2/read.c: Include "count-one-bits.h".
9263         (update_enumeration_type_from_children): If an enumerator has
9264         multiple bits set, don't treat the enumeration as a "flag enum".
9265         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9266         of flag enums have 0 or 1 bit set.
9267
9268 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9269
9270         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9271         conversion.
9272         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9273         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9274         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9275         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9276         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9277
9278 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9279
9280         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9281
9282 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9283
9284         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9285         displaced_step_closure_up.
9286         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9287         (struct displaced_step_closure_up):
9288         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9289         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9290         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9291         Likewise.
9292         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9293         * gdbarch.c, gdbarch.h: Re-generate.
9294         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9295         displaced_step_closure_up.
9296         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9297         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9298         * infrun.h (displaced_step_closure_up): New type alias.
9299         (struct displaced_step_inferior_state) <step_closure>: Change
9300         type to displaced_step_closure_up.
9301         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9302         displaced_step_closure_up.
9303         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9304
9305 2020-02-14  Tom Tromey  <tom@tromey.com>
9306
9307         * minidebug.c (gnu_debug_key): New global.
9308         (find_separate_debug_file_in_section): Use it.
9309
9310 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9311
9312         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9313         std::unique_ptr.
9314         * gdbarch.c: Re-generate.
9315         * gdbarch.h: Re-generate.
9316         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9317         change.
9318         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9319         type to std::unique_ptr.
9320         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9321         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9322         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9323         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9324         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9325         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9326         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9327         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9328         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9329
9330 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9331
9332         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9333         std::unique_ptr.
9334         (displaced_step_clear): Rename to...
9335         (displaced_step_reset): ... this.  Just call displaced->reset ().
9336         (displaced_step_clear_cleanup): Rename to...
9337         (displaced_step_reset_cleanup): ... this.
9338         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9339         (displaced_step_fixup): Likewise.
9340         (resume_1): Likewise.
9341         (handle_inferior_event): Restore child's memory before calling
9342         displaced_step_fixup on the parent.
9343         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9344         to std::unique_ptr.
9345         <step_closure>: Change type to std::unique_ptr.
9346
9347 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9348
9349         * arm-tdep.c: Include count-one-bits.h.
9350         (cleanup_block_store_pc): Use count_one_bits.
9351         (cleanup_block_load_pc): Use count_one_bits.
9352         (arm_copy_block_xfer): Use count_one_bits.
9353         (thumb2_copy_block_xfer): Use count_one_bits.
9354         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9355         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9356         (thumb_get_next_pcs_raw): Use count_one_bits.
9357         (arm_get_next_pcs_raw): Use count_one_bits_l.
9358         * arch/arm.c (bitcount): Remove.
9359         * arch/arm.h (bitcount): Remove.
9360
9361 2020-02-14  Tom Tromey  <tromey@adacore.com>
9362
9363         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9364         Update.
9365         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9366         * dwarf2/loc.c (call_site_find_chain_1): Return
9367         unique_xmalloc_ptr.
9368         (call_site_find_chain): Likewise.
9369
9370 2020-02-14  Richard Biener  <rguenther@suse.de>
9371
9372         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9373         on expression with division operators.
9374
9375 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9376
9377         * MAINTAINERS (Write After Approval): Adding myself.
9378
9379 2020-02-12  Tom Tromey  <tom@tromey.com>
9380
9381         * event-loop.c (event_data, gdb_event, event_handler_func):
9382         Remove.
9383
9384 2020-02-12  Tom Tromey  <tom@tromey.com>
9385
9386         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9387         (dwarf2_frame_objfile_data): Add comment.
9388         (find_comp_unit, set_comp_unit): New functions.
9389         (dwarf2_frame_find_fde): Use find_comp_unit.
9390         (dwarf2_build_frame_info): Use set_comp_unit.
9391
9392 2020-02-12  Tom Tromey  <tom@tromey.com>
9393
9394         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9395         (comp_unit): Don't initialize objfile.
9396         (execute_cfa_program): Add text_offset parameter.
9397         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9398         (dwarf2_frame_cache): Update.
9399         (dwarf2_build_frame_info): Don't set "objfile" member.
9400
9401 2020-02-12  Tom Tromey  <tom@tromey.com>
9402
9403         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9404         (decode_frame_entry): Likewise.
9405         (dwarf2_build_frame_info): Update.
9406
9407 2020-02-12  Tom Tromey  <tom@tromey.com>
9408
9409         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9410         (decode_frame_entry_1): Use the comp_unit obstack.
9411
9412 2020-02-12  Tom Tromey  <tom@tromey.com>
9413
9414         * dwarf2/frame.c (struct comp_unit): Add initializers and
9415         constructor.
9416         (dwarf2_frame_objfile_data): Store a comp_unit.
9417         (dwarf2_frame_find_fde): Update.
9418         (dwarf2_build_frame_info): Use "new".
9419
9420 2020-02-12  Tom Tromey  <tom@tromey.com>
9421
9422         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9423         (dwarf2_fde_table): Typedef for std::vector.
9424         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9425         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9426         (decode_frame_entry): Update.
9427         (dwarf2_build_frame_info): Use "new".
9428
9429 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9430
9431         * arm-tdep.c (arm_gdbarch_init): Update.
9432         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9433         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9434         have_neon, is_m>: Change to bool.
9435
9436 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9437
9438         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9439
9440 2020-02-12  Tom Tromey  <tom@tromey.com>
9441
9442         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9443
9444 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9445
9446         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9447         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9448
9449 2020-02-11  Tom Tromey  <tom@tromey.com>
9450
9451         * psymtab.h: Update comment.
9452
9453 2020-02-11  Tom Tromey  <tom@tromey.com>
9454
9455         * gdb_obstack.h (struct auto_obstack): Use
9456         DISABLE_COPY_AND_ASSIGN.
9457
9458 2020-02-11  Tom Tromey  <tom@tromey.com>
9459
9460         * dwarf2/frame.h (struct objfile): Don't forward declare.
9461
9462 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9463
9464         * cris-tdep.c (cris_supply_gregset): Change signature to match
9465         what struct regset expects.
9466         (cris_regset): New struct.
9467         (fetch_core_registers): Remove.
9468         (cris_iterate_over_regset_sections): New function.
9469         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9470         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9471
9472 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9473
9474         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9475         registers.
9476
9477 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9478
9479         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9480
9481 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9482
9483         * configure: Re-generate.
9484
9485 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9486
9487         * configure: Re-generate.
9488
9489 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9490
9491         * acinclude: Update warning.m4 path.
9492         * warning.m4: Move to gdbsupport.
9493
9494 2020-02-11  Tom Tromey  <tromey@adacore.com>
9495
9496         * remote.c (remote_console_output): Update.
9497         * printcmd.c (printf_command): Update.
9498         * event-loop.c (gdb_wait_for_event): Update.
9499         * linux-nat.c (sigchld_handler): Update.
9500         * remote-sim.c (gdb_os_write_stdout): Update.
9501         (gdb_os_flush_stdout): Update.
9502         (gdb_os_flush_stderr): Update.
9503         (gdb_os_write_stderr): Update.
9504         * exceptions.c (print_exception): Update.
9505         * remote-fileio.c (remote_fileio_func_read): Update.
9506         (remote_fileio_func_write): Update.
9507         * tui/tui.c (tui_enable): Update.
9508         * tui/tui-interp.c (tui_interp::init): Update.
9509         * utils.c (init_page_info): Update.
9510         (putchar_unfiltered, fputc_unfiltered): Update.
9511         (gdb_flush): Update.
9512         (emit_style_escape): Update.
9513         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9514         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9515         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9516         (stderr_file::write): Update.
9517         (stderr_file::puts): Update.
9518         * ui-file.h (ui_file_isatty, ui_file_write)
9519         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9520         (ui_file_puts): Don't declare.
9521
9522 2020-02-10  Tom de Vries  <tdevries@suse.de>
9523
9524         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9525         sentinel to char *.
9526
9527 2020-02-09  Tom de Vries  <tdevries@suse.de>
9528
9529         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9530         filename if it matches "<artificial>".
9531
9532 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9533
9534         * windows-tdep.c (struct enum_value_name): New struct.
9535         (create_enum): New function.
9536         (windows_get_siginfo_type): Create and use enum types.
9537
9538 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9539
9540         * NEWS: Mention $_siginfo support for Windows.
9541         * windows-nat.c (handle_exception): Set siginfo_er.
9542         (windows_nat_target::mourn_inferior): Reset siginfo_er.
9543         (windows_xfer_siginfo): New function.
9544         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
9545         * windows-tdep.c (struct windows_gdbarch_data): New struct.
9546         (init_windows_gdbarch_data): New function.
9547         (get_windows_gdbarch_data): New function.
9548         (windows_get_siginfo_type): New function.
9549         (windows_init_abi): Register windows_get_siginfo_type.
9550         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
9551
9552 2020-02-08  Tom Tromey  <tom@tromey.com>
9553
9554         * dwarf2/read.c (class cutu_reader) <cutu_reader,
9555         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
9556         <keep>: Declare method.
9557         <m_keep>: Remove member.
9558         <~cutu_reader>: Remove.
9559         (cutu_reader::init_tu_and_read_dwo_dies): Update.
9560         (cutu_reader::cutu_reader): Update.
9561         (cutu_reader::keep): Rename from ~cutu_reader.
9562         (process_psymtab_comp_unit, build_type_psymtabs_1)
9563         (process_skeletonless_type_unit, load_partial_comp_unit)
9564         (load_full_comp_unit, dwarf2_read_addr_index)
9565         (read_signatured_type): Update.
9566
9567 2020-02-08  Tom Tromey  <tom@tromey.com>
9568
9569         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
9570         "want_partial_unit" parameter.
9571         (process_psymtab_comp_unit): Change want_partial_unit to bool.
9572         Inline check for DW_TAG_partial_unit.
9573         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
9574
9575 2020-02-08  Tom Tromey  <tom@tromey.com>
9576
9577         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
9578         read.c.
9579         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
9580         read.c.
9581
9582 2020-02-08  Tom Tromey  <tom@tromey.com>
9583
9584         * dwarf2/read.c (read_address): Move to comp-unit.c.
9585         (dwarf2_rnglists_process, dwarf2_ranges_process)
9586         (read_attribute_value, dwarf_decode_lines_1)
9587         (var_decode_location, decode_locdesc): Update.
9588         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
9589         read.c.  Remove "cu" parameter.
9590         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
9591         method.
9592
9593 2020-02-08  Tom Tromey  <tom@tromey.com>
9594
9595         * dwarf2/read.c (read_attribute_value, read_indirect_string)
9596         (read_indirect_line_string): Update.
9597         * dwarf2/comp-unit.c (read_offset): Remove.
9598         (read_comp_unit_head): Update.
9599         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
9600         method.
9601         (read_offset): Don't declare.
9602
9603 2020-02-08  Tom Tromey  <tom@tromey.com>
9604
9605         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
9606         * dwarf2/read.c (struct comp_unit_head): Move to
9607         dwarf2/comp-unit.h.
9608         (enum class rcuh_kind): Move to comp-unit.h.
9609         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
9610         (read_comp_unit_head, error_check_comp_unit_head)
9611         (read_and_check_comp_unit_head): Move to comp-unit.c.
9612         (read_offset, dwarf_unit_type_name): Likewise.
9613         (create_debug_type_hash_table, read_cutu_die_from_dwo)
9614         (cutu_reader::cutu_reader, read_call_site_scope)
9615         (find_partial_die, follow_die_offset): Update.
9616         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
9617
9618 2020-02-08  Tom Tromey  <tom@tromey.com>
9619
9620         * dwarf2/read.c (read_offset_1): Move to leb.c.
9621         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
9622         (dwarf_decode_macro_bytes): Update.
9623         * dwarf2/leb.c (read_offset): Rename; move from read.c.
9624         * dwarf2/leb.h (read_offset): Declare.
9625
9626 2020-02-08  Tom Tromey  <tom@tromey.com>
9627
9628         * dwarf2/read.c (dwarf2_section_size): Remove.
9629         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
9630         Update.
9631         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
9632
9633 2020-02-08  Tom Tromey  <tom@tromey.com>
9634
9635         * dwarf2/read.c (read_initial_length): Move to leb.c.
9636         * dwarf2/leb.h (read_initial_length): Declare.
9637         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
9638         handle_nonstd parameter.
9639         * dwarf2/frame.c (read_initial_length): Remove.
9640         (decode_frame_entry_1): Update.
9641
9642 2020-02-08  Tom Tromey  <tom@tromey.com>
9643
9644         * dwarf2/loc.c (dwarf2_find_location_expression)
9645         (dwarf_evaluate_loc_desc::get_tls_address)
9646         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
9647         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
9648         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
9649         (dwarf2_compile_property_to_c)
9650         (dwarf2_loc_desc_get_symbol_read_needs)
9651         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
9652         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
9653         (loclist_describe_location, loclist_tracepoint_var_ref)
9654         (loclist_generate_c_location): Update.
9655         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
9656         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
9657         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
9658         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9659         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9660         (dwarf2_per_cu_data::addr_size)
9661         (dwarf2_per_cu_data::ref_addr_size)
9662         (dwarf2_per_cu_data::text_offset)
9663         (dwarf2_per_cu_data::addr_type): Now methods.
9664         (per_cu_header_read_in): Make per_cu "const".
9665         (dwarf2_version): Remove.
9666         (dwarf2_per_cu_data::int_type): Now a method.
9667         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9668         (set_die_type, read_array_type, read_subrange_index_type)
9669         (read_tag_string_type, read_subrange_type): Update.
9670         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9671         offset_size, ref_addr_size, text_offset, addr_type, version,
9672         objfile, int_type, addr_sized_int_type>: Declare methods.
9673
9674 2020-02-08  Tom Tromey  <tom@tromey.com>
9675
9676         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9677         Move earlier.
9678
9679 2020-02-08  Tom Tromey  <tom@tromey.com>
9680
9681         * dwarf2/read.h (dwarf_line_debug): Declare.
9682         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9683         * dwarf2/read.c: Move line_header code to new files.
9684         (dwarf_line_debug): No longer static.
9685         * dwarf2/line-header.c: New file.
9686         * dwarf2/line-header.h: New file.
9687
9688 2020-02-08  Tom Tromey  <tom@tromey.com>
9689
9690         * dwarf2/read.c (struct line_header) <file_full_name,
9691         file_file_name>: Return unique_xmalloc_ptr.
9692         (line_header::file_file_name): Update.
9693         (line_header::file_full_name): Update.
9694         (dw2_get_file_names_reader): Update.
9695         (macro_start_file): Update.
9696
9697 2020-02-08  Tom Tromey  <tom@tromey.com>
9698
9699         * dwarf2/read.c (struct line_header) <file_full_name,
9700         file_file_name>: Declare methods.
9701         (dw2_get_file_names_reader): Update.
9702         (file_file_name): Now a method.
9703         (file_full_name): Likewise.
9704         (macro_start_file): Update.
9705
9706 2020-02-08  Tom Tromey  <tom@tromey.com>
9707
9708         * dwarf2/read.c (dwarf_always_disassemble)
9709         (show_dwarf_always_disassemble): Move to loc.c.
9710         (_initialize_dwarf2_read): Move "always-disassemble" registration
9711         to loc.c.
9712         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9713         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9714         static.
9715         (show_dwarf_always_disassemble): Move from read.c.
9716         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9717
9718 2020-02-08  Tom Tromey  <tom@tromey.com>
9719
9720         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9721         (create_quick_file_names_table): Return htab_up.
9722         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9723         Update.
9724         * dwarf2/read.h (struct dwarf2_per_objfile)
9725         <quick_file_names_table>: Now htab_up.
9726
9727 2020-02-08  Tom Tromey  <tom@tromey.com>
9728
9729         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9730
9731 2020-02-08  Tom Tromey  <tom@tromey.com>
9732
9733         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9734         Rewrite.
9735         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9736         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9737         (abbrev_table::abbrev_table): No longer inline.
9738         (ABBREV_HASH_SIZE): Remove.
9739         (abbrev_table::m_abbrevs): Now an htab_up.
9740
9741 2020-02-08  Tom Tromey  <tom@tromey.com>
9742
9743         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9744         (cutu_reader): Update.
9745         (build_type_psymtabs_1): Update.
9746         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9747         (abbrev_table::alloc_abbrev): Update.
9748         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9749         (abbrev_table::read): New static method, renamed from
9750         abbrev_table_read_table.
9751         (abbrev_table::alloc_abbrev)
9752         (abbrev_table::add_abbrev): Now private.
9753         (abbrev_table::abbrev_table): Now private.
9754         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9755
9756 2020-02-08  Tom Tromey  <tom@tromey.com>
9757
9758         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9759         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9760         htab_up.
9761
9762 2020-02-08  Tom Tromey  <tom@tromey.com>
9763
9764         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9765         htab_up.
9766         (lookup_dwo_unit_in_dwp): Update.
9767         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9768         on obstack.
9769
9770 2020-02-08  Tom Tromey  <tom@tromey.com>
9771
9772         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9773         obstack.
9774
9775 2020-02-08  Tom Tromey  <tom@tromey.com>
9776
9777         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9778         line_header_hash.
9779         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9780         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9781         Change type to htab_up.
9782
9783 2020-02-08  Tom Tromey  <tom@tromey.com>
9784
9785         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9786         htab_up.  Don't allocate on obstack.
9787         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9788         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9789         Change type to htab_up.
9790
9791 2020-02-08  Tom Tromey  <tom@tromey.com>
9792
9793         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9794         Change type to htab_up.
9795         * dwarf2/read.c (create_signatured_type_table_from_index)
9796         (create_signatured_type_table_from_debug_names)
9797         (create_all_type_units, add_type_unit)
9798         (lookup_dwo_signatured_type, lookup_signatured_type)
9799         (process_skeletonless_type_unit): Update.
9800         (create_debug_type_hash_table, create_debug_types_hash_table):
9801         Change type of types_htab.
9802         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9803         htab_up.  Don't allocate on obstack.
9804         (create_cus_hash_table): Change type of cus_htab parameter.
9805         (struct dwo_file) <cus, tus>: Now htab_up.
9806         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9807         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9808         (queue_and_load_all_dwo_tus): Update.
9809         * dwarf2/index-write.c (write_gdbindex): Update.
9810         (write_debug_names): Update.
9811
9812 2020-02-08  Tom Tromey  <tom@tromey.com>
9813
9814         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9815         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9816         destructor.
9817         (struct dwarf2_per_objfile) <queue>: New member.
9818         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9819         dwarf2/read.h.
9820         (dwarf2_queue, dwarf2_queue_tail): Remove.
9821         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9822         DISABLE_COPY_AND_ASSIGN.
9823         <m_per_objfile>: New member.
9824         <~dwarf2_queue_guard>: Rewrite.
9825         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9826         Update.
9827         (~dwarf2_queue_item): New.
9828
9829 2020-02-08  Tom Tromey  <tom@tromey.com>
9830
9831         * dwarf2/read.c (struct die_info) <has_children>: New member.
9832         (dw2_get_file_names_reader): Remove has_children.
9833         (dw2_get_file_names): Update.
9834         (read_cutu_die_from_dwo): Remove has_children.
9835         (cutu_reader::init_tu_and_read_dwo_dies)
9836         (cutu_reader::cutu_reader): Update.
9837         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9838         Remove has_children.
9839         (build_type_psymtabs_1, process_skeletonless_type_unit)
9840         (load_partial_comp_unit, load_full_comp_unit): Update.
9841         (create_dwo_cu_reader): Remove has_children.
9842         (create_cus_hash_table, read_die_and_children): Update.
9843         (read_full_die_1,read_full_die): Remove has_children.
9844         (read_signatured_type): Update.
9845         (class cutu_reader) <has_children>: Remove.
9846
9847 2020-02-08  Tom Tromey  <tom@tromey.com>
9848
9849         * dwarf2/expr.c: Rename from dwarf2expr.c.
9850         * dwarf2/expr.h: Rename from dwarf2expr.h.
9851         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9852         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9853         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9854         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9855         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9856         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9857         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9858         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9859         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9860         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9861         * dwarf2/loc.c: Rename from dwarf2loc.c.
9862         * dwarf2/loc.h: Rename from dwarf2loc.h.
9863         * dwarf2/read.c: Rename from dwarf2read.c.
9864         * dwarf2/read.h: Rename from dwarf2read.h.
9865         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9866         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9867         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9868         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9869         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9870         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9871         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9872         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9873         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9874         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9875         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9876         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9877         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9878         Update.
9879         * Makefile.in (COMMON_SFILES): Update.
9880         (HFILES_NO_SRCDIR): Update.
9881
9882 2020-02-08  Tom Tromey  <tom@tromey.com>
9883
9884         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9885         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9886
9887 2020-02-08  Tom Tromey  <tom@tromey.com>
9888
9889         * dwarf2read.h (struct die_info): Don't declare.
9890
9891 2020-02-08  Tom Tromey  <tom@tromey.com>
9892
9893         * dwarf2read.h (die_info_ptr): Remove typedef.
9894
9895 2020-02-08  Tom Tromey  <tom@tromey.com>
9896
9897         * dwarf2read.c (read_call_site_scope)
9898         (handle_data_member_location, dwarf2_add_member_fn)
9899         (mark_common_block_symbol_computed, read_common_block)
9900         (attr_to_dynamic_prop, partial_die_info::read)
9901         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9902         (dwarf2_symbol_mark_computed, set_die_type): Update.
9903         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9904         method.
9905         (attr_form_is_block): Don't declare.
9906         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9907
9908 2020-02-08  Tom Tromey  <tom@tromey.com>
9909
9910         * dwarf2read.c (dwarf2_find_base_address, )
9911         (read_call_site_scope, rust_containing_type)
9912         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9913         (handle_data_member_location, dwarf2_add_member_fn)
9914         (get_alignment, read_structure_type, process_structure_scope)
9915         (mark_common_block_symbol_computed, read_common_block)
9916         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9917         (partial_die_info::read, read_attribute_value, new_symbol)
9918         (lookup_die_type, dwarf2_get_ref_die_offset)
9919         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9920         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9921         (dwarf2_symbol_mark_computed): Update.
9922         * dwarf2/attribute.h (struct attribute) <value_as_address,
9923         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9924         methods.
9925         (value_as_address, attr_form_is_section_offset)
9926         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9927         * dwarf2/attribute.c (attribute::value_as_address)
9928         (attribute::form_is_section_offset, attribute::form_is_constant)
9929         (attribute::form_is_ref): Now methods.
9930
9931 2020-02-08  Tom Tromey  <tom@tromey.com>
9932
9933         * dwarf2read.c (struct attribute, DW_STRING)
9934         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9935         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9936         (attr_form_is_block, attr_form_is_section_offset)
9937         (attr_form_is_constant, attr_form_is_ref): Move.
9938         * dwarf2/attribute.h: New file.
9939         * dwarf2/attribute.c: New file, from dwarf2read.c.
9940         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9941
9942 2020-02-08  Tom Tromey  <tom@tromey.com>
9943
9944         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9945         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9946         Move.
9947         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9948         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9949         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9950         abbrev.c.
9951         * dwarf2/abbrev.h: New file.
9952         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9953         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9954
9955 2020-02-08  Tom Tromey  <tom@tromey.com>
9956
9957         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9958         (dwarf2_section_size, dwarf2_get_section_info)
9959         (create_signatured_type_table_from_debug_names)
9960         (create_addrmap_from_aranges, read_debug_names_from_section)
9961         (get_gdb_index_contents_from_section, read_comp_unit_head)
9962         (error_check_comp_unit_head, read_abbrev_offset)
9963         (create_debug_type_hash_table, init_cu_die_reader)
9964         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9965         (read_comp_units_from_section, create_cus_hash_table)
9966         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9967         (create_dwp_v2_section, dwarf2_rnglists_process)
9968         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9969         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9970         (read_indirect_string_from_dwz, read_addr_index_1)
9971         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9972         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9973         (fill_in_loclist_baton): Update.
9974         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9975         get_containing_section, get_bfd_owner, get_bfd_section,
9976         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9977         (dwarf2_read_section, get_section_name, get_section_file_name)
9978         (get_containing_section, get_section_bfd_owner)
9979         (get_section_bfd_section, get_section_name, get_section_file_name)
9980         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9981         declare.
9982         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9983         (dwarf2_section_info::get_bfd_owner)
9984         (dwarf2_section_info::get_bfd_section)
9985         (dwarf2_section_info::get_name)
9986         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9987         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9988         (dwarf2_section_info::read): Now methods.
9989         * dwarf-index-write.c (class debug_names): Update.
9990
9991 2020-02-08  Tom Tromey  <tom@tromey.com>
9992
9993         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9994         Move to dwarf2/section.h.
9995         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
9996         (get_section_bfd_section, get_section_name)
9997         (get_section_file_name, get_section_id, get_section_flags)
9998         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
9999         dwarf2/section.c.
10000         * dwarf2/section.h: New file.
10001         * dwarf2/section.c: New file, from dwarf2read.c.
10002         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10003
10004 2020-02-08  Tom Tromey  <tom@tromey.com>
10005
10006         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10007         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10008         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10009         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10010         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10011         * dwarf2/leb.h: New file, from dwarf2read.c.
10012         * dwarf2/leb.c: New file, from dwarf2read.c.
10013         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10014         Remove.
10015         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10016         (COMMON_SFILES): Add dwarf2/leb.c.
10017
10018 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10019
10020         GDB 9.1 released.
10021
10022 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10023
10024         PR gdb/25190:
10025         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10026         * gdb/remote.c (remote_console_output): Update.
10027         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10028         (ui_file_puts): ...this.
10029         * gdb/ui-file.h (ui_file_puts): Add declaration.
10030         * gdb/utils.c (emit_style_escape): Update.
10031         (flush_wrap_buffer): Update.
10032         (fputs_maybe_filtered): Update.
10033         (fputs_unfiltered): Add function.
10034
10035 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10036
10037         * gdb/event-loop.c (gdb_wait_for_event): Update.
10038         * gdb/printcmd.c (printf_command): Update.
10039         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10040         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10041         (gdb_os_flush_stderr): Update.
10042         * gdb/remote.c (remote_console_output): Update.
10043         * gdb/ui-file.c (gdb_flush): Rename to...
10044         (ui_file_flush): ...this.
10045         (stderr_file::write): Update.
10046         (stderr_file::puts): Update.
10047         * gdb/ui-file.h (gdb_flush): Rename to...
10048         (ui_file_flush): ...this.
10049         * gdb/utils.c (gdb_flush): Add function.
10050         * gdb/utils.h (gdb_flush): Add declaration.
10051
10052 2020-02-07  Tom Tromey  <tromey@adacore.com>
10053
10054         PR breakpoints/24915:
10055         * source.c (find_and_open_source): Do not check basenames_may_differ.
10056
10057 2020-02-07  Tom Tromey  <tom@tromey.com>
10058
10059         * README: Update gdbserver documentation.
10060         * gdbserver: Move to top level.
10061         * configure.tgt (build_gdbserver): Remove.
10062         * configure.ac: Remove --enable-gdbserver.
10063         * configure: Rebuild.
10064         * Makefile.in (distclean): Don't mention gdbserver.
10065
10066 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10067
10068         * source-cache.c (source_cache::ensure): Surround
10069         get_plain_source_lines with a try/catch.
10070         (source_cache::get_line_charpos): Get rid of try/catch
10071         and only check for the return value of "ensure".
10072         * tui/tui-source.c (tui_source_window::set_contents):
10073         Simplify "nlines" calculation.
10074
10075 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10076
10077         * MAINTAINERS (Write After Approval): Add myself.
10078
10079 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10080
10081         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10082         function call.
10083
10084 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10085
10086         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10087
10088 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10089
10090         * nat/riscv-linux-tdesc.h: New file.
10091         * nat/riscv-linux-tdesc.c: New file, taking code from...
10092         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10093         ... here.
10094         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10095         NATDEPFILES.
10096
10097 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10098
10099         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10100         we don't set the fake simulator ptid to the null_ptid.
10101
10102 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10103
10104         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10105         * gdbthread.h (class thread_info) <resumed>: Likewise.
10106         * infrun.c (resume_1): Likewise.
10107         (proceed): Likewise.
10108         (infrun_thread_stop_requested): Likewise.
10109         (stop_all_threads): Likewise.
10110         (handle_inferior_event): Likewise.
10111         (restart_threads): Likewise.
10112         (finish_step_over): Likewise.
10113         (keep_going_stepped_thread): Likewise.
10114         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10115         (linux_handle_extended_wait): Likewise.
10116         * record-btrace.c (get_thread_current_frame_id): Likewise.
10117         * record-full.c (record_full_wait_1): Likewise.
10118         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10119         * target.c (target_resume): Likewise.
10120         * thread.c (set_running_thread): Likewise.
10121
10122 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10123
10124         * f-valprint.c (f77_print_array_1): Changed datatype of index
10125         variable to LONGEST from int to enable it to contain bound
10126         values correctly.
10127
10128 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10129
10130         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10131         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10132         offsets according to FLEN determined.
10133         (riscv_linux_nat_target::read_description): Determine FLEN
10134         dynamically.
10135         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10136         according to FLEN determined.
10137         (riscv_linux_nat_target::store_registers): Likewise.
10138
10139 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10140
10141         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10142         when reg->group is empty and reggroup is not.
10143
10144 2020-01-31  Tom Tromey  <tromey@adacore.com>
10145
10146         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10147         Call beneath target's mourn_inferior after unpushing.
10148
10149 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10150
10151         PR tui/9765
10152         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10153         have enough lines to fill the screen, still return the lowest
10154         address we found.
10155
10156 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10157
10158         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10159         '-', '<', and '>' commands.
10160
10161 2020-01-29  Pedro Alves  <palves@redhat.com>
10162             Sergio Durigan Junior  <sergiodj@redhat.com>
10163
10164         * infcmd.c (construct_inferior_arguments): Assert that
10165         'argc' is greater than 0.
10166
10167 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10168
10169         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10170         (BRK_INSN_MASK): Define to 0xd4200000.
10171         (aarch64_program_breakpoint_here_p): New function.
10172         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10173         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10174         breakpoint.c.
10175         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10176         breakpoint.h
10177         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10178         call gdbarch_program_breakpoint_here_p.
10179         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10180         default_program_breakpoint_here_p, changed return type to bool and
10181         simplified.
10182         * breakpoint.h (program_breakpoint_here): Moved prototype to
10183         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10184         return type to bool.
10185         * gdbarch.c: Regenerate.
10186         * gdbarch.h: Regenerate.
10187         * gdbarch.sh (program_breakpoint_here_p): New method.
10188         * infrun.c (handle_signal_stop): Call
10189         gdbarch_program_breakpoint_here_p.
10190
10191 2020-01-26  Tom Tromey  <tom@tromey.com>
10192
10193         * ctfread.c (struct ctf_fp_info): Reindent.
10194         (_initialize_ctfread): Remove.
10195
10196 2020-01-26  Tom Tromey  <tom@tromey.com>
10197
10198         * psymtab.c (partial_map_expand_apply)
10199         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10200         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10201         (psym_print_stats, psym_expand_symtabs_for_function)
10202         (psym_map_symbol_filenames, psym_map_matching_symbols)
10203         (psym_expand_symtabs_matching)
10204         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10205         (maintenance_check_psymtabs): Use new methods.
10206         * psympriv.h (struct partial_symtab) <readin_p,
10207         get_compunit_symtab>: New methods.
10208         <readin, compunit_symtab>: Remove members.
10209         (struct standard_psymtab): New.
10210         (struct legacy_psymtab): Derive from standard_psymtab.
10211         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10212         standard_psymtab.
10213         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10214
10215 2020-01-26  Tom Tromey  <tom@tromey.com>
10216
10217         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10218         read_dependencies.  Add assert.
10219         * psymtab.c (partial_symtab::read_dependencies): New method.
10220         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10221         method.
10222         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10223         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10224         read_dependencies.
10225         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10226         Add assert.
10227
10228 2020-01-26  Tom Tromey  <tom@tromey.com>
10229
10230         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10231         Call expand_psymtab.
10232         (xcoff_read_symtab): Call expand_psymtab.
10233         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10234         legacy_expand_psymtab.
10235         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10236         method.
10237         (struct legacy_psymtab) <expand_psymtab>: Implement.
10238         <legacy_expand_psymtab>: New member.
10239         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10240         (parse_partial_symbols): Set legacy_expand_psymtab.
10241         (psymtab_to_symtab_1): Change argument order.  Call
10242         expand_psymtab.
10243         (new_psymtab): Set legacy_expand_psymtab.
10244         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10245         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10246         expand_psymtab.
10247         (dwarf2_psymtab::expand_psymtab): Rename from
10248         psymtab_to_symtab_1.  Call expand_psymtab.
10249         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10250         (dbx_end_psymtab): Likewise.
10251         (dbx_psymtab_to_symtab_1): Change argument order. Call
10252         expand_psymtab.
10253         (dbx_read_symtab): Call expand_psymtab.
10254         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10255         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10256         (ctf_psymtab::read_symtab): Call expand_psymtab.
10257
10258 2020-01-26  Tom Tromey  <tom@tromey.com>
10259
10260         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10261         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10262         messages.
10263         * mdebugread.c (mdebug_read_symtab): Remove prints.
10264         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10265         assert.
10266         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10267
10268 2020-01-26  Tom Tromey  <tom@tromey.com>
10269
10270         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10271         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10272         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10273         legacy_symtab.
10274         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10275         * psymtab.c (psymtab_to_symtab): Call method.
10276         (dump_psymtab): Update.
10277         * psympriv.h (struct partial_symtab): Add virtual destructor.
10278         <read_symtab>: New method.
10279         (struct legacy_symtab): New.
10280         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10281         (struct pst_map) <pst>: Now a legacy_psymtab.
10282         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10283         (new_psymtab): Use legacy_psymtab.
10284         * dwarf2read.h (struct dwarf2_psymtab): New.
10285         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10286         * dwarf2read.c (dwarf2_create_include_psymtab)
10287         (dwarf2_build_include_psymtabs, create_type_unit_group)
10288         (create_partial_symtab, process_psymtab_comp_unit_reader)
10289         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10290         (set_partial_user): Use dwarf2_psymtab.
10291         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10292         (psymtab_to_symtab_1, process_full_comp_unit)
10293         (process_full_type_unit, dwarf2_ranges_read)
10294         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10295         (dwarf_decode_lines): Use dwarf2_psymtab.
10296         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10297         (add_address_entry_worker, write_one_signatured_type)
10298         (recursively_count_psymbols, recursively_write_psymbols)
10299         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10300         (write_debug_names): Likewise.
10301         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10302         <pst>: Now a legacy_psymtab.
10303         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10304         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10305         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10306         * ctfread.c (struct ctf_psymtab): New.
10307         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10308         ctf_psymtab.
10309         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10310         (create_partial_symtab): Return a ctf_psymtab.
10311         (scan_partial_symbols): Update.
10312
10313 2020-01-26  Tom Tromey  <tom@tromey.com>
10314
10315         * xcoffread.c (xcoff_start_psymtab): Use new.
10316         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10317         renamed from start_psymtab_common.
10318         * psympriv.h (struct partial_symtab): Add new constructor.
10319         (start_psymtab_common): Don't declare.
10320         * mdebugread.c (parse_partial_symbols): Use new.
10321         * dwarf2read.c (create_partial_symtab): Use new.
10322         * dbxread.c (start_psymtab): Use new.
10323         * ctfread.c (create_partial_symtab): Use new.
10324
10325 2020-01-26  Tom Tromey  <tom@tromey.com>
10326
10327         * xcoffread.c (xcoff_end_psymtab): Use new.
10328         * psymtab.c (start_psymtab_common): Use new.
10329         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10330         Update.
10331         * psympriv.h (struct partial_symtab): Add parameters to
10332         constructor.  Don't inline.
10333         (allocate_psymtab): Don't declare.
10334         * mdebugread.c (new_psymtab): Use new.
10335         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10336         * dbxread.c (dbx_end_psymtab): Use new.
10337
10338 2020-01-26  Tom Tromey  <tom@tromey.com>
10339
10340         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10341         allocate_psymtab.  Update documentation.
10342         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10343         allocate_psymtab.  Do not use new.
10344         (allocate_psymtab): Use new.  Update.
10345
10346 2020-01-26  Tom Tromey  <tom@tromey.com>
10347
10348         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10349         * psymtab.c (psym_print_stats): Update.
10350         * psympriv.h (struct partial_symtab) <readin,
10351         psymtabs_addrmap_supported, anonymous>: Now bool.
10352         * mdebugread.c (psymtab_to_symtab_1): Update.
10353         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10354         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10355         (process_full_comp_unit, process_full_type_unit): Update.
10356         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10357         * ctfread.c (psymtab_to_symtab): Update.
10358
10359 2020-01-26  Tom Tromey  <tom@tromey.com>
10360
10361         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10362         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10363         * psymtab.c (psymtab_storage): Delete psymtabs.
10364         (psymtab_storage::allocate_psymtab): Use new.
10365         (psymtab_storage::discard_psymtab): Use delete.
10366         * psympriv.h (struct partial_symtab): Add constructor and
10367         initializers.
10368
10369 2020-01-26  Tom Tromey  <tom@tromey.com>
10370
10371         * machoread.c: Do not include psympriv.h.
10372
10373 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10374
10375         * NEWS: Mention the new option and the set/show commands.
10376
10377 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10378
10379         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10380         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10381         (validate_exec_file): New variables, enums, functions.
10382         (exec_file_locate_attach, print_section_info): Style the filenames.
10383         (_initialize_exec): Install show_exec_file_mismatch_command and
10384          set_exec_file_mismatch_command.
10385         * gdbcore.h (validate_exec_file): Declare.
10386         * infcmd.c (attach_command): Call validate_exec_file.
10387         * remote.c ( remote_target::remote_add_inferior): Likewise.
10388
10389 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10390
10391         * frame.c (find_frame_sal): Move call to get_next_frame into more
10392         inner scope.
10393         * inline-frame.c (inilne_state) <inline_state>: Update argument
10394         types.
10395         (inilne_state) <skipped_symbol>: Rename to...
10396         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10397         (skip_inline_frames): Build vector of skipped symbols and use this
10398         to reate the inline_state.
10399         (inline_skipped_symbol): Add a comment and some assertions, fetch
10400         skipped symbol from the list.
10401
10402 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10403
10404         * buildsym.c (lte_is_less_than): Delete.
10405         (buildsym_compunit::end_symtab_with_blockvector): Create local
10406         lambda function to sort line table entries, and use
10407         std::stable_sort instead of std::sort.
10408         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10409         markers when looking for a previous line.
10410
10411 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10412
10413         * dwarf2read.c (lnp_state_machine::record_line): Include
10414         end_sequence parameter in debug print out.  Record the line if we
10415         are at an end_sequence marker even if it's not the start of a
10416         statement.
10417         * symmisc.c (maintenance_print_one_line_table): Print end of
10418         sequence markers with 'END' not '0'.
10419
10420 2020-01-24  Pedro Alves  <palves@redhat.com>
10421
10422         PR gdb/25410
10423         * thread.c (scoped_restore_current_thread::restore): Use
10424         switch_to_inferior_no_thread.
10425         * exec.c: Include "progspace-and-thread.h".
10426         (add_target_sections, remove_target_sections):
10427         scoped_restore_current_pspace_and_thread instead of
10428         scoped_restore_current_thread.
10429         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10430         and aspace to the inferior before calling clone_program_space.
10431         Remove stale comment.
10432
10433 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10434
10435         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10436         (arm_netbsd_nat_target::fetch_registers): ...this.
10437         (arm_nbsd_nat_target::store_registers): Rename to...
10438         (arm_netbsd_nat_target::store_registers): ...this.
10439
10440 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10441
10442         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10443         register_t.
10444
10445 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10446
10447         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10448         Update comment.
10449         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10450         Likewise.
10451         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10452         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10453         the correct replacement (iterate_over_regset_sections).
10454         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10455         Update comment.
10456
10457 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10458
10459         PR gdb/23718
10460         * gdb/python/python.c (execute_gdb_command): Call
10461         async_enable_stdin in catch block.
10462
10463 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10464
10465         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10466         SWITCH_THRU_ALL_UIS.
10467
10468 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10469
10470         PR tui/9765
10471         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10472         comment, add extra parameter, and update to store previous symbol
10473         when appropriate.
10474         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10475         add extra parameter.
10476         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10477         remove unneeded parameter, add try/catch around gdb_print_insn,
10478         rewrite to add items to asm_lines vector.
10479         (tui_find_backward_disassembly_start_address): New function.
10480         (tui_find_disassembly_address): Updated throughout.
10481         (tui_disasm_window::set_contents): Update for changes to
10482         tui_disassemble.
10483         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10484         number of lines to scroll.
10485
10486 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10487
10488         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10489         (SECT_OFF_DATA): Likewise.
10490         (SECT_OFF_RODATA): Likewise.
10491         (SECT_OFF_TEXT): Likewise.
10492         (SECT_OFF_BSS): Likewise.
10493         (struct objfile) <text_section_offset, data_section_offset>: New
10494         methods.
10495         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10496         objfile::text_section_offset.
10497         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10498         * coffread.c (coff_symtab_read): Likewise.
10499         (enter_linenos): Likewise.
10500         (process_coff_symbol): Likewise.
10501         * ctfread.c (get_objfile_text_range): Likewise.
10502         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10503         Use objfile::data_section_offset.
10504         * dwarf2-frame.c (execute_cfa_program): Use
10505         objfile::text_section_offset.
10506         (dwarf2_frame_find_fde): Likewise.
10507         * dwarf2read.c (create_addrmap_from_index): Likewise.
10508         (create_addrmap_from_aranges): Likewise.
10509         (dw2_find_pc_sect_compunit_symtab): Likewise.
10510         (process_psymtab_comp_unit_reader): Likewise.
10511         (add_partial_symbol): Likewise.
10512         (add_partial_subprogram): Likewise.
10513         (process_full_comp_unit): Likewise.
10514         (read_file_scope): Likewise.
10515         (read_func_scope): Likewise.
10516         (read_lexical_block_scope): Likewise.
10517         (read_call_site_scope): Likewise.
10518         (dwarf2_rnglists_process): Likewise.
10519         (dwarf2_ranges_process): Likewise.
10520         (dwarf2_ranges_read): Likewise.
10521         (dwarf_decode_lines_1): Likewise.
10522         (new_symbol): Likewise.
10523         (dwarf2_fetch_die_loc_sect_off): Likewise.
10524         (dwarf2_per_cu_text_offset): Likewise.
10525         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10526         * hppa-tdep.c (read_unwind_info): Likewise.
10527         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10528         * psympriv.h (struct partial_symtab): Likewise.
10529         * psymtab.c (find_pc_sect_psymtab): Likewise.
10530         * solib-svr4.c (enable_break): Likewise.
10531         * stap-probe.c (relocate_address): Use
10532         objfile::data_section_offset.
10533         * xcoffread.c (enter_line_range): Use
10534         objfile::text_section_offset.
10535         (read_xcoff_symtab): Likewise.
10536
10537 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10538
10539         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
10540         declaration to narrower scopes.
10541
10542 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10543
10544         * darwin-nat.h (struct darwin_exception_msg, enum
10545         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
10546         Move up.
10547         (class darwin_nat_target) <wait_1, check_new_threads,
10548         decode_exception_message, decode_message, stop_inferior,
10549         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
10550         * darwin-nat.c (darwin_check_new_threads): Rename to...
10551         (darwin_nat_target::check_new_threads): ... this.
10552         (darwin_suspend_inferior_it): Remove.
10553         (darwin_decode_exception_message): Rename to...
10554         (darwin_nat_target::decode_exception_message): ... this.
10555         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
10556         (darwin_decode_message): Rename to...
10557         (darwin_nat_target::decode_message): ... this.
10558         (cancel_breakpoint): Rename to...
10559         (darwin_nat_target::cancel_breakpoint): ... this.
10560         (darwin_wait): Rename to...
10561         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
10562         instead of iterate_over_inferiors.
10563         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
10564         (darwin_stop_inferior): Rename to...
10565         (darwin_nat_target::stop_inferior): ... this.
10566         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
10567         (darwin_init_thread_list): Rename to...
10568         (darwin_nat_target::init_thread_list): ... this.
10569         (darwin_ptrace_him): Rename to...
10570         (darwin_nat_target::ptrace_him): ... this.
10571         (darwin_nat_target::create_inferior): Pass lambda function to
10572         fork_inferior.
10573         (darwin_nat_target::detach): Call stop_inferior instead of
10574         darwin_stop_inferior.
10575         * fork-inferior.h (fork_inferior): Change init_trace_fun
10576         parameter to gdb::function_view.
10577         * fork-inferior.c (fork_inferior): Likewise.
10578
10579 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
10580
10581         * i386-cygwin-tdep.c (core_process_module_section): Update.
10582         * windows-nat.c (struct lm_info_windows): Add text_offset.
10583         (windows_xfer_shared_libraries): Update.
10584         * windows-tdep.c (windows_xfer_shared_library):
10585         Add text_offset_cached argument.
10586         * windows-tdep.h (windows_xfer_shared_library): Update.
10587
10588 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10589
10590         * gdbarch.sh: Add declaration for _initialize_gdbarch.
10591
10592 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10593
10594         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
10595         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
10596         replace with range-based for.
10597         (gdbsim_interrupt_inferior): Remove.
10598         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
10599         with a range-based for.  Inline code from
10600         gdbsim_interrupt_inferior.
10601
10602 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10603
10604         * infrun.c (proceed): Fix indentation.
10605
10606 2020-01-21  Tom Tromey  <tromey@adacore.com>
10607
10608         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
10609         * python/python.c (python_extension_ops): Update.
10610         (gdbpy_colorize): New function.
10611         * python/lib/gdb/__init__.py (colorize): New function.
10612         * extension.h (ext_lang_colorize): Declare.
10613         * extension.c (ext_lang_colorize): New function.
10614         * extension-priv.h (struct extension_language_ops) <colorize>: New
10615         member.
10616         * cli/cli-style.c (_initialize_cli_style): Update help text.
10617
10618 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10619
10620         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
10621         <cond>: Change type to bool.
10622         (aarch64_displaced_step_b_cond): Update cond to use bool type.
10623         (aarch64_displaced_step_cb): Likewise.
10624         (aarch64_displaced_step_tb): Likewise.
10625
10626 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10627
10628         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
10629         output.
10630
10631 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10632
10633         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
10634         <pc_adjust>: Adjust the documentation.
10635         (aarch64_displaced_step_fixup): Check if PC really moved before
10636         adjusting it.
10637
10638 2020-01-19  Tom Tromey  <tom@tromey.com>
10639
10640         * disasm.c (~gdb_disassembler): New destructor.
10641         (gdb_buffered_insn_length): Call disassemble_free_target.
10642         * disasm.h (class gdb_disassembler): Declare destructor.  Use
10643         DISABLE_COPY_AND_ASSIGN.
10644
10645 2020-01-19  Tom Tromey  <tom@tromey.com>
10646
10647         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
10648         (die_reader_func_ftype): Remove.
10649         (cutu_reader): New class.
10650         (dw2_get_file_names_reader): Remove "data" parameter.
10651         (dw2_get_file_names): Use cutu_reader.
10652         (create_debug_type_hash_table): Update.
10653         (read_cutu_die_from_dwo): Update comment.
10654         (lookup_dwo_unit): Add dwo_name parameter.
10655         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
10656         die_reader_func_ftype and data parameters.
10657         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
10658         Remove die_reader_func_ftype and data parameters.
10659         (~cutu_reader): New; from init_cutu_and_read_dies.
10660         (cutu_reader::cutu_reader): Rename from
10661         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10662         and data parameters.
10663         (init_cutu_and_read_dies_simple): Remove.
10664         (struct process_psymtab_comp_unit_data): Remove.
10665         (process_psymtab_comp_unit_reader): Remove data parameter; add
10666         want_partial_unit and pretend_language parameters.
10667         (process_psymtab_comp_unit): Use cutu_reader.
10668         (build_type_psymtabs_reader): Remove data parameter.
10669         (build_type_psymtabs_1): Use cutu_reader.
10670         (process_skeletonless_type_unit): Likewise.
10671         (load_partial_comp_unit_reader): Remove.
10672         (load_partial_comp_unit): Use cutu_reader.
10673         (load_full_comp_unit_reader): Remove.
10674         (load_full_comp_unit): Use cutu_reader.
10675         (struct create_dwo_cu_data): Remove.
10676         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10677         dwo_unit parameters.
10678         (create_cus_hash_table): Use cutu_reader.
10679         (struct dwarf2_read_addr_index_data): Remove.
10680         (dwarf2_read_addr_index_reader): Remove.
10681         (dwarf2_read_addr_index): Use cutu_reader.
10682         (read_signatured_type_reader): Remove.
10683         (read_signatured_type): Use cutu_reader.
10684
10685 2020-01-19  Tom Tromey  <tom@tromey.com>
10686
10687         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10688         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10689         (tui_wrefresh): Declare.
10690         * tui/tui-wingeneral.c (suppress_output): New global.
10691         (tui_suppress_output, ~tui_suppress_output): New constructor and
10692         destructor.
10693         (tui_wrefresh): New function.
10694         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10695         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10696         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10697         method.
10698         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10699         tui_wrefresh.
10700         (tui_data_window::no_refresh): New method.
10701         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10702         (tui_reg_command): Use tui_suppress_output
10703         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10704         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10705         method.
10706         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10707
10708 2020-01-19  Tom Tromey  <tom@tromey.com>
10709
10710         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10711         Handle case where symtab is null.
10712
10713 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10714
10715         * linux-fork.c (one_fork_p): Simplify.
10716
10717 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10718
10719         * top.c (struct qt_args): Remove.
10720         (kill_or_detach): Change return type to void, replace `void *`
10721         parameter with a proper one.
10722         (print_inferior_quit_action):  Likewise.
10723         (quit_confirm): Use range-based for loop to iterate over inferiors.
10724         (quit_force): Likewise.
10725
10726 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10727
10728         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10729         `void *` parameter with proper parameters.
10730         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10731         (print_one_inferior): Change return type to void, replace `void *`
10732         parameter with proper parameters.
10733         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10734         inferiors.
10735         (get_other_inferior): Remove.
10736         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10737         inferiors.
10738
10739 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10740
10741         * mi/mi-interp.c (report_initial_inferior): Remove.
10742         (mi_interp::init): Use range-based for to iterate over inferiors.
10743
10744 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10745
10746         * python/py-inferior.c (build_inferior_list): Remove.
10747         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10748
10749 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10750
10751         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10752         (btrace_stitch_trace): Likewise.
10753         * charset.c (intermediate_encoding): Likewise (vaild).
10754         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10755         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10756         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10757
10758 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10759
10760         * windows-tdep.c (windows_get_tlb_type):
10761         Add rtl_user_process_parameters type.
10762
10763 2020-01-16  Pedro Alves  <palves@redhat.com>
10764             Norbert Lange  <nolange79@gmail.com>
10765
10766         PR build/24805
10767         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10768         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10769         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10770         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10771         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10772         (ps_plog): Redeclare exported functions with default visibility.
10773
10774 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10775
10776         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10777         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10778
10779 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10780
10781         * infcmd.c (post_create_inferior): Use get_thread_regcache
10782         instead of get_current_regcache.
10783
10784 2020-01-14  Tom Tromey  <tom@tromey.com>
10785
10786         PR symtab/12535:
10787         * python/python.c (gdbpy_decode_line): Treat empty string the same
10788         as no argument.
10789
10790 2020-01-14  Tom Tromey  <tom@tromey.com>
10791
10792         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10793
10794 2020-01-14  Tom Tromey  <tom@tromey.com>
10795
10796         * nat/linux-btrace.c: Don't include <config.h>.
10797         * nat/linux-ptrace.c: Don't include <config.h>.
10798         * nat/x86-linux-dregs.c: Don't include <config.h>.
10799
10800 2020-01-14  Tom Tromey  <tom@tromey.com>
10801
10802         * configure: Rebuild.
10803         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10804
10805 2020-01-14  Tom Tromey  <tom@tromey.com>
10806
10807         * nat/x86-linux-dregs.c: Include configh.h.
10808         * nat/linux-ptrace.c: Include configh.h.
10809         * nat/linux-btrace.c: Include configh.h.
10810         * defs.h: Include config.h, bfd.h.
10811         * configure.ac: Don't source common.host.
10812         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10813         * configure: Rebuild.
10814         * acinclude.m4: Update path.
10815         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10816         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10817         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10818         (CLIBS): Add LIBSUPPORT.
10819         (CDEPS): Likewise.
10820         (COMMON_SFILES): Remove gdbsupport files.
10821         (HFILES_NO_SRCDIR): Likewise.
10822         (stamp-version): Update path to create-version.sh.
10823         (ALLDEPFILES): Remove gdbsupport files.
10824
10825 2020-01-14  Tom Tromey  <tom@tromey.com>
10826
10827         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10828         USE_WIN32API when needed.
10829         * configure.ac (USE_WIN32API): Don't define.
10830         (WIN32LIBS): Use WIN32APILIBS.
10831         * configure: Rebuild.
10832
10833 2020-01-14  Tom Tromey  <tom@tromey.com>
10834
10835         * configure: Rebuild.
10836         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10837
10838 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10839
10840         * skip.c (skip_function_command): Make skip w/o arguments use the
10841         name of the inlined function if pc is inside any inlined function.
10842
10843 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10844
10845         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10846         * infrun.c (resume_1): Likewise.
10847         (handle_inferior_event): Remove stale comment.
10848         * linux-nat.c (linux_nat_target::resume): Update comments.
10849         (save_stop_reason): Likewise.
10850         (linux_nat_filter_event): Likewise.
10851         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10852
10853 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10854
10855         * elfread.c (record_minimal_symbol): Set section index to 0 for
10856         non-allocatable sections.
10857
10858
10859 2020-01-13  Ali Tamur <tamur@google.com>
10860
10861         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10862         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10863         to gdb::optional.  Update comments.
10864         (dwo_file): Update comments.
10865         (read_attribute): Update API to take an additional out parameter,
10866         need_reprocess.  This is used to mark attributes that need other
10867         attributes (e.g. str_offsets_base) for correct computation which may not
10868         have been read yet.
10869         (read_attribute_reprocess): New function declaration.
10870         (read_addr_index): Likewise.
10871         (read_dwo_str_index): Likewise.
10872         (read_stub_str_index): Likewise.
10873         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10874         (lookup_addr_base): New function definition.
10875         (lookup_ranges_base): Likewise.
10876         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10877         lookup_ranges_base.
10878         (init_cutu_and_read_dies): Update comments.
10879         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10880         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10881         Update comments.
10882         (init_cutu_and_read_dies_simple): Reflect API changes.
10883         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10884         (create_cus_hash_table): Change API to take parent compile unit.
10885         Reflect API changes.
10886         (open_and_init_dwo_file): Reflect API changes.
10887         (dwarf2_get_pc_bounds): Update comments.
10888         (dwarf2_record_block_ranges): Likewise.
10889         (read_full_die_1): Change implementation to reprocess attributes that
10890         need str_offsets_base and addr_base.
10891         (partial_die_info::read): Likewise.
10892         (read_attribute_reprocess): New function definition.
10893         (read_attribute_value): Change API to take an additional out parameter,
10894         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10895         when a non-dwo compile unit has index based attributes.
10896         (read_attribute): Reflect API changes.
10897         (read_addr_index_1): Reflect API changes.  Update comments.
10898         (dwarf2_read_addr_index_data): Reflect API changes.
10899         (dwarf2_read_addr_index): Likewise.
10900         (read_str_index): Change API and implementation.  This becomes a helper
10901         to be used by the new string index related methods.  Update error
10902         message and comments.
10903         (read_dwo_str_index): New function definition.
10904         (read_stub_str_index): Likewise.
10905         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10906         * symfile.h (dwarf2_debug_sections): Likewise.
10907         * xcoffread.c (dwarf2_debug_sections): Likewise.
10908
10909 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10910
10911         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10912         core_reg_sect type to gdb_byte *.
10913         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10914         * cris-tdep.c (fetch_core_registers): Likewise.
10915         * corelow.c (core_target::get_core_register_section): Change
10916         type of `contents` to gdb::byte_vector.
10917
10918 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10919
10920         * tui/tui-wingeneral.c (box_win): Position the title in the center
10921         of the border.
10922
10923 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10924
10925         * corelow.c (core_target::get_core_register_section): Use
10926           std::vector instead of alloca.
10927
10928 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10929
10930         * warning.m4: Add -Wmissing-declarations to build_warnings.
10931         * configure: Re-generate.
10932
10933 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10934
10935         * python/python.c (init__gdb_module): Add declaration.
10936
10937 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10938
10939         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10940         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10941         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10942         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10943         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10944         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10945         * ada-exp.y (_initialize_ada_exp): Add declaration.
10946         * ada-lang.c (_initialize_ada_language): Add declaration.
10947         * ada-tasks.c (_initialize_tasks): Add declaration.
10948         * agent.c (_initialize_agent): Add declaration.
10949         * aix-thread.c (_initialize_aix_thread): Add declaration.
10950         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10951         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10952         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10953         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10954         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10955         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10956         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10957         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10958         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10959         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10960         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10961         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10962         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10963         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10964         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10965         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10966         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10967         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10968         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10969         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10970         * annotate.c (_initialize_annotate): Add declaration.
10971         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10972         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10973         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10974         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10975         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10976         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10977         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10978         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10979         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10980         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10981         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10982         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10983         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10984         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10985         * auto-load.c (_initialize_auto_load): Add declaration.
10986         * auxv.c (_initialize_auxv): Add declaration.
10987         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10988         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10989         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10990         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10991         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10992         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10993         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10994         * breakpoint.c (_initialize_breakpoint): Add declaration.
10995         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
10996         * btrace.c (_initialize_btrace): Add declaration.
10997         * charset.c (_initialize_charset): Add declaration.
10998         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
10999         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11000         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11001         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11002         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11003         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11004         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11005         * coffread.c (_initialize_coffread): Add declaration.
11006         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11007         * compile/compile.c (_initialize_compile): Add declaration.
11008         * complaints.c (_initialize_complaints): Add declaration.
11009         * completer.c (_initialize_completer): Add declaration.
11010         * copying.c (_initialize_copying): Add declaration.
11011         * corefile.c (_initialize_core): Add declaration.
11012         * corelow.c (_initialize_corelow): Add declaration.
11013         * cp-abi.c (_initialize_cp_abi): Add declaration.
11014         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11015         * cp-support.c (_initialize_cp_support): Add declaration.
11016         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11017         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11018         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11019         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11020         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11021         * ctfread.c (_initialize_ctfread): Add declaration.
11022         * d-lang.c (_initialize_d_language): Add declaration.
11023         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11024         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11025         * dbxread.c (_initialize_dbxread): Add declaration.
11026         * dcache.c (_initialize_dcache): Add declaration.
11027         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11028         * disasm.c (_initialize_disasm): Add declaration.
11029         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11030         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11031         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11032         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11033         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11034         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11035         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11036         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11037         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11038         * elfread.c (_initialize_elfread): Add declaration.
11039         * exec.c (_initialize_exec): Add declaration.
11040         * extension.c (_initialize_extension): Add declaration.
11041         * f-lang.c (_initialize_f_language): Add declaration.
11042         * f-valprint.c (_initialize_f_valprint): Add declaration.
11043         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11044         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11045         * filesystem.c (_initialize_filesystem): Add declaration.
11046         * findcmd.c (_initialize_mem_search): Add declaration.
11047         * findvar.c (_initialize_findvar): Add declaration.
11048         * fork-child.c (_initialize_fork_child): Add declaration.
11049         * frame-base.c (_initialize_frame_base): Add declaration.
11050         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11051         * frame.c (_initialize_frame): Add declaration.
11052         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11053         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11054         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11055         * gcore.c (_initialize_gcore): Add declaration.
11056         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11057         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11058         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11059         * gdbarch.c (_initialize_gdbarch): Add declaration.
11060         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11061         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11062         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11063         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11064         * go-lang.c (_initialize_go_language): Add declaration.
11065         * go32-nat.c (_initialize_go32_nat): Add declaration.
11066         * guile/guile.c (_initialize_guile): Add declaration.
11067         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11068         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11069         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11070         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11071         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11072         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11073         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11074         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11075         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11076         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11077         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11078         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11079         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11080         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11081         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11082         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11083         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11084         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11085         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11086         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11087         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11088         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11089         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11090         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11091         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11092         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11093         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11094         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11095         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11096         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11097         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11098         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11099         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11100         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11101         * infcall.c (_initialize_infcall): Add declaration.
11102         * infcmd.c (_initialize_infcmd): Add declaration.
11103         * inflow.c (_initialize_inflow): Add declaration.
11104         * infrun.c (_initialize_infrun): Add declaration.
11105         * interps.c (_initialize_interpreter): Add declaration.
11106         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11107         * jit.c (_initialize_jit): Add declaration.
11108         * language.c (_initialize_language): Add declaration.
11109         * linux-fork.c (_initialize_linux_fork): Add declaration.
11110         * linux-nat.c (_initialize_linux_nat): Add declaration.
11111         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11112         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11113         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11114         * m2-lang.c (_initialize_m2_language): Add declaration.
11115         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11116         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11117         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11118         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11119         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11120         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11121         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11122         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11123         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11124         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11125         * machoread.c (_initialize_machoread): Add declaration.
11126         * macrocmd.c (_initialize_macrocmd): Add declaration.
11127         * macroscope.c (_initialize_macroscope): Add declaration.
11128         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11129         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11130         * maint.c (_initialize_maint_cmds): Add declaration.
11131         * mdebugread.c (_initialize_mdebugread): Add declaration.
11132         * memattr.c (_initialize_mem): Add declaration.
11133         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11134         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11135         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11136         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11137         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11138         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11139         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11140         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11141         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11142         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11143         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11144         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11145         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11146         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11147         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11148         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11149         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11150         * mipsread.c (_initialize_mipsread): Add declaration.
11151         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11152         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11153         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11154         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11155         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11156         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11157         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11158         * nto-procfs.c (_initialize_procfs): Add declaration.
11159         * objc-lang.c (_initialize_objc_language): Add declaration.
11160         * observable.c (_initialize_observer): Add declaration.
11161         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11162         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11163         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11164         * osabi.c (_initialize_gdb_osabi): Add declaration.
11165         * osdata.c (_initialize_osdata): Add declaration.
11166         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11167         * parse.c (_initialize_parse): Add declaration.
11168         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11169         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11170         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11171         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11172         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11173         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11174         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11175         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11176         * printcmd.c (_initialize_printcmd): Add declaration.
11177         * probe.c (_initialize_probe): Add declaration.
11178         * proc-api.c (_initialize_proc_api): Add declaration.
11179         * proc-events.c (_initialize_proc_events): Add declaration.
11180         * proc-service.c (_initialize_proc_service): Add declaration.
11181         * procfs.c (_initialize_procfs): Add declaration.
11182         * producer.c (_initialize_producer): Add declaration.
11183         * psymtab.c (_initialize_psymtab): Add declaration.
11184         * python/python.c (_initialize_python): Add declaration.
11185         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11186         * record-btrace.c (_initialize_record_btrace): Add declaration.
11187         * record-full.c (_initialize_record_full): Add declaration.
11188         * record.c (_initialize_record): Add declaration.
11189         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11190         * regcache.c (_initialize_regcache): Add declaration.
11191         * reggroups.c (_initialize_reggroup): Add declaration.
11192         * remote-notif.c (_initialize_notif): Add declaration.
11193         * remote-sim.c (_initialize_remote_sim): Add declaration.
11194         * remote.c (_initialize_remote): Add declaration.
11195         * reverse.c (_initialize_reverse): Add declaration.
11196         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11197         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11198         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11199         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11200         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11201         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11202         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11203         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11204         Add declaration.
11205         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11206         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11207         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11208         * rust-exp.y (_initialize_rust_exp): Add declaration.
11209         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11210         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11211         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11212         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11213         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11214         * score-tdep.c (_initialize_score_tdep): Add declaration.
11215         * ser-go32.c (_initialize_ser_dos): Add declaration.
11216         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11217         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11218         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11219         * ser-uds.c (_initialize_ser_socket): Add declaration.
11220         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11221         * serial.c (_initialize_serial): Add declaration.
11222         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11223         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11224         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11225         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11226         * skip.c (_initialize_step_skip): Add declaration.
11227         * sol-thread.c (_initialize_sol_thread): Add declaration.
11228         * solib-aix.c (_initialize_solib_aix): Add declaration.
11229         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11230         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11231         * solib-frv.c (_initialize_frv_solib): Add declaration.
11232         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11233         * solib-target.c (_initialize_solib_target): Add declaration.
11234         * solib.c (_initialize_solib): Add declaration.
11235         * source-cache.c (_initialize_source_cache): Add declaration.
11236         * source.c (_initialize_source): Add declaration.
11237         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11238         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11239         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11240         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11241         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11242         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11243         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11244         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11245         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11246         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11247         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11248         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11249         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11250         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11251         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11252         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11253         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11254         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11255         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11256         * stabsread.c (_initialize_stabsread): Add declaration.
11257         * stack.c (_initialize_stack): Add declaration.
11258         * stap-probe.c (_initialize_stap_probe): Add declaration.
11259         * std-regs.c (_initialize_frame_reg): Add declaration.
11260         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11261         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11262         * symfile.c (_initialize_symfile): Add declaration.
11263         * symmisc.c (_initialize_symmisc): Add declaration.
11264         * symtab.c (_initialize_symtab): Add declaration.
11265         * target.c (_initialize_target): Add declaration.
11266         * target-connection.c (_initialize_target_connection): Add
11267         declaration.
11268         * target-dcache.c (_initialize_target_dcache): Add declaration.
11269         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11270         * thread.c (_initialize_thread): Add declaration.
11271         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11272         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11273         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11274         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11275         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11276         * tracectf.c (_initialize_ctf): Add declaration.
11277         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11278         * tracefile.c (_initialize_tracefile): Add declaration.
11279         * tracepoint.c (_initialize_tracepoint): Add declaration.
11280         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11281         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11282         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11283         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11284         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11285         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11286         * tui/tui.c (_initialize_tui): Add declaration.
11287         * typeprint.c (_initialize_typeprint): Add declaration.
11288         * ui-style.c (_initialize_ui_style): Add declaration.
11289         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11290         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11291         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11292         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11293         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11294         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11295         * unittests/filtered_iterator-selftests.c
11296         (_initialize_filtered_iterator_selftests): Add declaration.
11297         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11298         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11299         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11300         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11301         * unittests/main-thread-selftests.c
11302         (_initialize_main_thread_selftests): Add declaration.
11303         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11304         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11305         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11306         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11307         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11308         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11309         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11310         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11311         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11312         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11313         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11314         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11315         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11316         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11317         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11318         declaration.
11319         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11320         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11321         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11322         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11323         * user-regs.c (_initialize_user_regs): Add declaration.
11324         * utils.c (_initialize_utils): Add declaration.
11325         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11326         * valops.c (_initialize_valops): Add declaration.
11327         * valprint.c (_initialize_valprint): Add declaration.
11328         * value.c (_initialize_values): Add declaration.
11329         * varobj.c (_initialize_varobj): Add declaration.
11330         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11331         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11332         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11333         * windows-nat.c (_initialize_windows_nat): Add declaration.
11334         (_initialize_check_for_gdb_ini): Add declaration.
11335         (_initialize_loadable): Add declaration.
11336         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11337         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11338         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11339         * xcoffread.c (_initialize_xcoffread): Add declaration.
11340         * xml-support.c (_initialize_xml_support): Add declaration.
11341         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11342         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11343         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11344         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11345
11346 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11347
11348         * regformats/regdat.sh: Generate declaration for init function.
11349
11350 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11351
11352         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11353         up.
11354         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11355         close_one_inferior>: New methods.
11356         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11357         pass down target to find_inferior_pid.
11358         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11359         Pass down target to find_inferior_ptid.
11360         (gdbsim_target::create_inferior): Pass down target to
11361         add_thread_silent.
11362         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11363         target down to find_inferior_ptid and switch_to_thread.
11364         (gdbsim_target::close): Update to call close_one_inferior.
11365         (struct resume_data): Remove.
11366         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11367         directly, rather than through a void pointer.
11368         (gdbsim_target::resume): Update to call resume_one_inferior.
11369
11370 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11371
11372         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11373
11374 2020-01-12  Pedro Alves  <palves@redhat.com>
11375
11376         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11377         directly for the current inferior instead of
11378         discard_all_inferiors.
11379         (discard_all_inferiors): Delete.
11380
11381 2020-01-11  Tom Tromey  <tom@tromey.com>
11382
11383         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11384         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11385         deprecated_safe_get_selected_frame.
11386
11387 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11388
11389         * inferior.c (print_inferior): Switch inferior before printing it.
11390
11391 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11392             Pedro Alves  <palves@redhat.com>
11393
11394         * progspace-and-thread.c (switch_to_program_space_and_thread):
11395         Assert there's an inferior for PSPACE.  Use
11396         switch_to_inferior_no_thread to switch the inferior too.
11397         * progspace.c (program_space::~program_space): Call
11398         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11399         (program_space::free_all_objfiles): Don't call clear_symtab_users
11400         here.
11401         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11402
11403 2020-01-10  Pedro Alves  <palves@redhat.com>
11404
11405         * NEWS: Mention multi-target debugging, "info connections", and
11406         "add-inferior -no-connection".
11407
11408 2020-01-10  Pedro Alves  <palves@redhat.com>
11409
11410         * infrun.c: Include "target-connection.h".
11411         (check_multi_target_resumption): New.
11412         (proceed): Call it.
11413         * target-connection.c (make_target_connection_string): Make
11414         extern.
11415         * target-connection.h (make_target_connection_string): Declare.
11416
11417 2020-01-10  Pedro Alves  <palves@redhat.com>
11418
11419         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11420         * inferior.c (uiout_field_connection): New function.
11421         (print_inferior): Add new "connection-id" column.
11422         (add_inferior_command): Show connection number/string of added
11423         inferior.
11424         * process-stratum-target.h
11425         (process_stratum_target::connection_string): New virtual method.
11426         (process_stratum_target::connection_number): New field.
11427         * remote.c (remote_target::connection_string): New override.
11428         * target-connection.c: New file.
11429         * target-connection.h: New file.
11430         * target.c (decref_target): Remove process_stratum targets from
11431         the connection list.
11432         (target_stack::push): Add process_stratum targets to the
11433         connection list.
11434
11435 2020-01-10  Pedro Alves  <palves@redhat.com>
11436
11437         Revert:
11438         2016-04-12  Pedro Alves  <palves@redhat.com>
11439         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11440         Remove references to name.
11441         * serial.h (struct serial) <name>: Delete.
11442
11443 2020-01-10  Pedro Alves  <palves@redhat.com>
11444
11445         * gdbarch-selftests.c (register_to_value_test): Remove "target
11446         already pushed" check.
11447
11448 2020-01-10  Pedro Alves  <palves@redhat.com>
11449             John Baldwin  <jhb@FreeBSD.org>
11450
11451         * aarch64-linux-nat.c
11452         (aarch64_linux_nat_target::thread_architecture): Adjust.
11453         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11454         (task_command_1): Likewise.
11455         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11456         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11457         (aix_thread_target::store_registers)
11458         (aix_thread_target::thread_alive): Adjust.
11459         * amd64-fbsd-tdep.c: Include "inferior.h".
11460         (amd64fbsd_get_thread_local_address): Pass down target.
11461         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11462         thread's gdbarch instead of target_gdbarch.
11463         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11464         get_last_target_status.
11465         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11466         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11467         inferiors.
11468         (update_inserted_breakpoint_locations): Skip if inferiors with no
11469         execution.
11470         (update_global_location_list): When handling moribund locations,
11471         find representative inferior for location's pspace, and use thread
11472         count of its process_stratum target.
11473         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11474         * bsd-uthread.c (bsd_uthread_target::wait): Use
11475         as_process_stratum_target and adjust thread_change_ptid and
11476         add_thread calls.
11477         (bsd_uthread_target::update_thread_list): Use
11478         as_process_stratum_target and adjust find_thread_ptid,
11479         thread_change_ptid and add_thread calls.
11480         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11481         find_thread_ptid call.
11482         * corelow.c (add_to_thread_list): Adjust add_thread call.
11483         (core_target_open): Adjust add_thread_silent and thread_count
11484         calls.
11485         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11486         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11487         * event-top.c (async_disconnect): Pop targets from all inferiors.
11488         * exec.c (add_target_sections): Push exec target on all inferiors
11489         sharing the program space.
11490         (remove_target_sections): Remove the exec target from all
11491         inferiors sharing the program space.
11492         (exec_on_vfork): New.
11493         * exec.h (exec_on_vfork): Declare.
11494         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11495         Pass it down.
11496         (fbsd_nat_target::update_thread_list): Adjust.
11497         (fbsd_nat_target::resume): Adjust.
11498         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11499         down.
11500         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11501         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11502         get_thread_arch_regcache call.
11503         * fork-child.c (gdb_startup_inferior): Pass target down to
11504         startup_inferior and set_executing.
11505         * gdbthread.h (struct process_stratum_target): Forward declare.
11506         (add_thread, add_thread_silent, add_thread_with_info)
11507         (in_thread_list): Add process_stratum_target parameter.
11508         (find_thread_ptid(inferior*, ptid_t)): New overload.
11509         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11510         parameter.
11511         (all_threads()): Delete overload.
11512         (all_threads, all_non_exited_threads): Add process_stratum_target
11513         parameter.
11514         (all_threads_safe): Use brace initialization.
11515         (thread_count): Add process_stratum_target parameter.
11516         (set_resumed, set_running, set_stop_requested, set_executing)
11517         (threads_are_executing, finish_thread_state): Add
11518         process_stratum_target parameter.
11519         (switch_to_thread): Use is_current_thread.
11520         * i386-fbsd-tdep.c: Include "inferior.h".
11521         (i386fbsd_get_thread_local_address): Pass down target.
11522         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11523         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11524         have_inferiors check.
11525         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11526         (inf_ptrace_target::attach): Adjust.
11527         * infcall.c (run_inferior_call): Adjust.
11528         * infcmd.c (run_command_1): Pass target to
11529         scoped_finish_thread_state.
11530         (proceed_thread_callback): Skip inferiors with no execution.
11531         (continue_command): Rename 'all_threads' local to avoid hiding
11532         'all_threads' function.  Adjust get_last_target_status call.
11533         (prepare_one_step): Adjust set_running call.
11534         (signal_command): Use user_visible_resume_target.  Compare thread
11535         pointers instead of inferior_ptid.
11536         (info_program_command): Adjust to pass down target.
11537         (attach_command): Mark target's 'thread_executing' flag.
11538         (stop_current_target_threads_ns): New, factored out from ...
11539         (interrupt_target_1): ... this.  Switch inferior before making
11540         target calls.
11541         * inferior-iter.h
11542         (struct all_inferiors_iterator, struct all_inferiors_range)
11543         (struct all_inferiors_safe_range)
11544         (struct all_non_exited_inferiors_range): Filter on
11545         process_stratum_target too.  Remove explicit.
11546         * inferior.c (inferior::inferior): Push dummy target on target
11547         stack.
11548         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
11549         Add process_stratum_target parameter, and pass it down.
11550         (have_live_inferiors): Adjust.
11551         (switch_to_inferior_and_push_target): New.
11552         (add_inferior_command, clone_inferior_command): Handle
11553         "-no-connection" parameter.  Use
11554         switch_to_inferior_and_push_target.
11555         (_initialize_inferior): Mention "-no-connection" option in
11556         the help of "add-inferior" and "clone-inferior" commands.
11557         * inferior.h: Include "process-stratum-target.h".
11558         (interrupt_target_1): Use bool.
11559         (struct inferior) <push_target, unpush_target, target_is_pushed,
11560         find_target_beneath, top_target, process_target, target_at,
11561         m_stack>: New.
11562         (discard_all_inferiors): Delete.
11563         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
11564         (all_inferiors, all_non_exited_inferiors): Add
11565         process_stratum_target parameter.
11566         * infrun.c: Include "gdb_select.h" and <unordered_map>.
11567         (target_last_proc_target): New global.
11568         (follow_fork_inferior): Push target on new inferior.  Pass target
11569         to add_thread_silent.  Call exec_on_vfork.  Handle target's
11570         reference count.
11571         (follow_fork): Adjust get_last_target_status call.  Also consider
11572         target.
11573         (follow_exec): Push target on new inferior.
11574         (struct execution_control_state) <target>: New field.
11575         (user_visible_resume_target): New.
11576         (do_target_resume): Call target_async.
11577         (resume_1): Set target's threads_executing flag.  Consider resume
11578         target.
11579         (commit_resume_all_targets): New.
11580         (proceed): Also consider resume target.  Skip threads of inferiors
11581         with no execution.  Commit resumtion in all targets.
11582         (start_remote): Pass current inferior to wait_for_inferior.
11583         (infrun_thread_stop_requested): Consider target as well.  Pass
11584         thread_info pointer to clear_inline_frame_state instead of ptid.
11585         (infrun_thread_thread_exit): Consider target as well.
11586         (random_pending_event_thread): New inferior parameter.  Use it.
11587         (do_target_wait): Rename to ...
11588         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
11589         down.
11590         (threads_are_resumed_pending_p, do_target_wait): New.
11591         (prepare_for_detach): Adjust calls.
11592         (wait_for_inferior): New inferior parameter.  Handle it.  Use
11593         do_target_wait_1 instead of do_target_wait.
11594         (fetch_inferior_event): Adjust.  Switch to representative
11595         inferior.  Pass target down.
11596         (set_last_target_status): Add process_stratum_target parameter.
11597         Save target in global.
11598         (get_last_target_status): Add process_stratum_target parameter and
11599         handle it.
11600         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
11601         (context_switch): Check inferior_ptid == null_ptid before calling
11602         inferior_thread().
11603         (get_inferior_stop_soon): Pass down target.
11604         (wait_one): Rename to ...
11605         (poll_one_curr_target): ... this.
11606         (struct wait_one_event): New.
11607         (wait_one): New.
11608         (stop_all_threads): Adjust.
11609         (handle_no_resumed, handle_inferior_event): Adjust to consider the
11610         event's target.
11611         (switch_back_to_stepped_thread): Also consider target.
11612         (print_stop_event): Update.
11613         (normal_stop): Update.  Also consider the resume target.
11614         * infrun.h (wait_for_inferior): Remove declaration.
11615         (user_visible_resume_target): New declaration.
11616         (get_last_target_status, set_last_target_status): New
11617         process_stratum_target parameter.
11618         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11619         process_stratum_target parameter, and use it.
11620         (clear_inline_frame_state (thread_info*)): New.
11621         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11622         process_stratum_target parameter.
11623         (clear_inline_frame_state (thread_info*)): Declare.
11624         * linux-fork.c (delete_checkpoint_command): Pass target down to
11625         find_thread_ptid.
11626         (checkpoint_command): Adjust.
11627         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
11628         instead of just tweaking inferior_ptid.
11629         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
11630         (exit_lwp): Pass target down to find_thread_ptid.
11631         (attach_proc_task_lwp_callback): Pass target down to
11632         add_thread/set_running/set_executing.
11633         (linux_nat_target::attach): Pass target down to
11634         thread_change_ptid.
11635         (get_detach_signal): Pass target down to find_thread_ptid.
11636         Consider last target status's target.
11637         (linux_resume_one_lwp_throw, resume_lwp)
11638         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
11639         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
11640         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
11641         (linux_nat_target::async_wait_fd): New.
11642         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
11643         target down.
11644         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
11645         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
11646         * linux-thread-db.c (struct thread_db_info::process_target): New
11647         field.
11648         (add_thread_db_info): Save target.
11649         (get_thread_db_info): New process_stratum_target parameter.  Also
11650         match target.
11651         (delete_thread_db_info): New process_stratum_target parameter.
11652         Also match target.
11653         (thread_from_lwp): Adjust to pass down target.
11654         (thread_db_notice_clone): Pass down target.
11655         (check_thread_db_callback): Pass down target.
11656         (try_thread_db_load_1): Always push the thread_db target.
11657         (try_thread_db_load, record_thread): Pass target down.
11658         (thread_db_target::detach): Pass target down.  Always unpush the
11659         thread_db target.
11660         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11661         target down.  Always unpush the thread_db target.
11662         (find_new_threads_callback, thread_db_find_new_threads_2)
11663         (thread_db_target::update_thread_list): Pass target down.
11664         (thread_db_target::pid_to_str): Pass current inferior down.
11665         (thread_db_target::get_thread_local_address): Pass target down.
11666         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11667         target down.
11668         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11669         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11670         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11671         (procfs_init_inferior): Rename to ...
11672         (procfs_target::procfs_init_inferior): ... this and adjust.
11673         (procfs_target::create_inferior, procfs_notice_thread)
11674         (procfs_do_thread_registers): Adjust.
11675         * ppc-fbsd-tdep.c: Include "inferior.h".
11676         (ppcfbsd_get_thread_local_address): Pass down target.
11677         * proc-service.c (ps_xfer_memory): Switch current inferior and
11678         program space as well.
11679         (get_ps_regcache): Pass target down.
11680         * process-stratum-target.c
11681         (process_stratum_target::thread_address_space)
11682         (process_stratum_target::thread_architecture): Pass target down.
11683         * process-stratum-target.h
11684         (process_stratum_target::threads_executing): New field.
11685         (as_process_stratum_target): New.
11686         * ravenscar-thread.c
11687         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11688         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11689         down.
11690         * record-btrace.c (record_btrace_target::info_record): Adjust.
11691         (record_btrace_target::record_method)
11692         (record_btrace_target::record_is_replaying)
11693         (record_btrace_target::fetch_registers)
11694         (get_thread_current_frame_id, record_btrace_target::resume)
11695         (record_btrace_target::wait, record_btrace_target::stop): Pass
11696         target down.
11697         * record-full.c (record_full_wait_1): Switch to event thread.
11698         Pass target down.
11699         * regcache.c (regcache::regcache)
11700         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11701         process_stratum_target parameter and handle it.
11702         (current_thread_target): New global.
11703         (get_thread_regcache): Add process_stratum_target parameter and
11704         handle it.  Switch inferior before calling target method.
11705         (get_thread_regcache): Pass target down.
11706         (get_thread_regcache_for_ptid): Pass target down.
11707         (registers_changed_ptid): Add process_stratum_target parameter and
11708         handle it.
11709         (registers_changed_thread, registers_changed): Pass target down.
11710         (test_get_thread_arch_aspace_regcache): New.
11711         (current_regcache_test): Define a couple local test_target_ops
11712         instances and use them for testing.
11713         (readwrite_regcache): Pass process_stratum_target parameter.
11714         (cooked_read_test, cooked_write_test): Pass mock_target down.
11715         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11716         (get_thread_arch_aspace_regcache): Add process_stratum_target
11717         parameter.
11718         (regcache::target): New method.
11719         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11720         (regcache::registers_changed_ptid): Add process_stratum_target
11721         parameter.
11722         (regcache::m_target): New field.
11723         (registers_changed_ptid): Add process_stratum_target parameter.
11724         * remote.c (remote_state::supports_vCont_probed): New field.
11725         (remote_target::async_wait_fd): New method.
11726         (remote_unpush_and_throw): Add remote_target parameter.
11727         (get_current_remote_target): Adjust.
11728         (remote_target::remote_add_inferior): Push target.
11729         (remote_target::remote_add_thread)
11730         (remote_target::remote_notice_new_inferior)
11731         (get_remote_thread_info): Pass target down.
11732         (remote_target::update_thread_list): Skip threads of inferiors
11733         bound to other targets.  (remote_target::close): Don't discard
11734         inferiors.  (remote_target::add_current_inferior_and_thread)
11735         (remote_target::process_initial_stop_replies)
11736         (remote_target::start_remote)
11737         (remote_target::remote_serial_quit_handler): Pass down target.
11738         (remote_target::remote_unpush_target): New remote_target
11739         parameter.  Unpush the target from all inferiors.
11740         (remote_target::remote_unpush_and_throw): New remote_target
11741         parameter.  Pass it down.
11742         (remote_target::open_1): Check whether the current inferior has
11743         execution instead of checking whether any inferior is live.  Pass
11744         target down.
11745         (remote_target::remote_detach_1): Pass down target.  Use
11746         remote_unpush_target.
11747         (extended_remote_target::attach): Pass down target.
11748         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11749         (remote_target::append_resumption): Pass down target.
11750         (remote_target::append_pending_thread_resumptions)
11751         (remote_target::remote_resume_with_hc, remote_target::resume)
11752         (remote_target::commit_resume): Pass down target.
11753         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11754         (remote_target::interrupt_query)
11755         (remote_target::remove_new_fork_children)
11756         (remote_target::check_pending_events_prevent_wildcard_vcont)
11757         (remote_target::remote_parse_stop_reply)
11758         (remote_target::process_stop_reply): Pass down target.
11759         (first_remote_resumed_thread): New remote_target parameter.  Pass
11760         it down.
11761         (remote_target::wait_as): Pass down target.
11762         (unpush_and_perror): New remote_target parameter.  Pass it down.
11763         (remote_target::readchar, remote_target::remote_serial_write)
11764         (remote_target::getpkt_or_notif_sane_1)
11765         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11766         down target.
11767         (remote_target::mourn_inferior): Pass down target.  Use
11768         remote_unpush_target.
11769         (remote_target::core_of_thread)
11770         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11771         (remote_target::pid_to_exec_file)
11772         (remote_target::thread_handle_to_thread_info): Pass down target.
11773         (remote_target::async_wait_fd): New.
11774         * riscv-fbsd-tdep.c: Include "inferior.h".
11775         (riscv_fbsd_get_thread_local_address): Pass down target.
11776         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11777         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11778         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11779         Adjust.
11780         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11781         * solib-svr4.c (enable_break): Pass down target.
11782         * spu-multiarch.c (parse_spufs_run): Pass down target.
11783         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11784         * target-delegates.c: Regenerate.
11785         * target.c (g_target_stack): Delete.
11786         (current_top_target): Return the current inferior's top target.
11787         (target_has_execution_1): Refer to the passed-in inferior's top
11788         target.
11789         (target_supports_terminal_ours): Check whether the initial
11790         inferior was already created.
11791         (decref_target): New.
11792         (target_stack::push): Incref/decref the target.
11793         (push_target, push_target, unpush_target): Adjust.
11794         (target_stack::unpush): Defref target.
11795         (target_is_pushed): Return bool.  Adjust to refer to the current
11796         inferior's target stack.
11797         (dispose_inferior): Delete, and inline parts ...
11798         (target_preopen): ... here.  Only dispose of the current inferior.
11799         (target_detach): Hold strong target reference while detaching.
11800         Pass target down.
11801         (target_thread_name): Add assertion.
11802         (target_resume): Pass down target.
11803         (target_ops::beneath, find_target_at): Adjust to refer to the
11804         current inferior's target stack.
11805         (get_dummy_target): New.
11806         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11807         has a thread running.
11808         (initialize_targets): Rename to ...
11809         (_initialize_target): ... this.
11810         * target.h: Include "gdbsupport/refcounted-object.h".
11811         (struct target_ops): Inherit refcounted_object.
11812         (target_ops::shortname, target_ops::longname): Make const.
11813         (target_ops::async_wait_fd): New method.
11814         (decref_target): Declare.
11815         (struct target_ops_ref_policy): New.
11816         (target_ops_ref): New typedef.
11817         (get_dummy_target): Declare function.
11818         (target_is_pushed): Return bool.
11819         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11820         (all_matching_threads_iterator::all_matching_threads_iterator):
11821         Handle filter target.
11822         * thread-iter.h (struct all_matching_threads_iterator, struct
11823         all_matching_threads_range, class all_non_exited_threads_range):
11824         Filter by target too.  Remove explicit.
11825         * thread.c (threads_executing): Delete.
11826         (inferior_thread): Pass down current inferior.
11827         (clear_thread_inferior_resources): Pass down thread pointer
11828         instead of ptid_t.
11829         (add_thread_silent, add_thread_with_info, add_thread): Add
11830         process_stratum_target parameter.  Use it for thread and inferior
11831         searches.
11832         (is_current_thread): New.
11833         (thread_info::deletable): Use it.
11834         (find_thread_ptid, thread_count, in_thread_list)
11835         (thread_change_ptid, set_resumed, set_running): New
11836         process_stratum_target parameter.  Pass it down.
11837         (set_executing): New process_stratum_target parameter.  Pass it
11838         down.  Adjust reference to 'threads_executing'.
11839         (threads_are_executing): New process_stratum_target parameter.
11840         Adjust reference to 'threads_executing'.
11841         (set_stop_requested, finish_thread_state): New
11842         process_stratum_target parameter.  Pass it down.
11843         (switch_to_thread): Also match inferior.
11844         (switch_to_thread): New process_stratum_target parameter.  Pass it
11845         down.
11846         (update_threads_executing): Reimplement.
11847         * top.c (quit_force): Pop targets from all inferior.
11848         (gdb_init): Don't call initialize_targets.
11849         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11850         Declare.
11851         (windows_add_thread, windows_delete_thread): Adjust.
11852         (get_windows_debug_event): Rename to ...
11853         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11854         * tracefile-tfile.c (tfile_target_open): Pass down target.
11855         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11856         Forward declare.
11857         (switch_to_thread): Add process_stratum_target parameter.
11858         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11859         parameter.  Use it.
11860         (mi_on_resume): Pass target down.
11861         * nat/fork-inferior.c (startup_inferior): Add
11862         process_stratum_target parameter.  Pass it down.
11863         * nat/fork-inferior.h (startup_inferior): Add
11864         process_stratum_target parameter.
11865         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11866
11867 2020-01-10  Pedro Alves  <palves@redhat.com>
11868
11869         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11870         directly.  Instead find the first thread in the thread list and
11871         use switch_to_thread.
11872
11873 2020-01-10  Pedro Alves  <palves@redhat.com>
11874
11875         * remote.c (remote_target::remote_add_inferior): Don't bind a
11876         process to the current inferior if the current inferior is already
11877         bound to a process.
11878
11879 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11880             Pedro Alves  <palves@redhat.com>
11881
11882         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11883         If no process is specified, return null_ptid instead of
11884         inferior_ptid.
11885         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11886         TARGET_WAITKIND_SIGNALLED with no pid.
11887
11888 2020-01-10  Pedro Alves  <palves@redhat.com>
11889
11890         * remote.c (first_remote_resumed_thread): New.
11891         (remote_target::wait_as): Use it as default event_ptid instead of
11892         inferior_ptid.
11893
11894 2020-01-10  Pedro Alves  <palves@redhat.com>
11895
11896         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11897
11898 2020-01-10  Pedro Alves  <palves@redhat.com>
11899
11900         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11901         not -1.
11902
11903 2020-01-10  Pedro Alves  <palves@redhat.com>
11904
11905         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11906         ptid to get_last_target_status.
11907         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11908         ptid to get_last_target_status.
11909         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11910         get_last_target_status.
11911         (info_program_command): Don't pass a target_waitstatus to
11912         get_last_target_status.
11913         * infrun.c (init_wait_for_inferior): Use
11914         nullify_last_target_wait_ptid.
11915         (get_last_target_status): Handle nullptr arguments.
11916         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11917         (print_stop_event): Don't pass a ptid to get_last_target_status.
11918         (normal_stop): Don't pass a ptid to get_last_target_status.
11919         * infrun.h (get_last_target_status, set_last_target_status): Move
11920         comments here and update.
11921         (nullify_last_target_wait_ptid): Declare.
11922         * linux-fork.c (fork_load_infrun_state): Remove local extern
11923         declaration of nullify_last_target_wait_ptid.
11924         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11925         to get_last_target_status.
11926
11927 2020-01-10  Pedro Alves  <palves@redhat.com>
11928
11929         * gdbthread.h (scoped_restore_current_thread)
11930         <dont_restore, restore, m_dont_restore>: Declare.
11931         * thread.c (thread_alive): Add assertion.  Return bool.
11932         (switch_to_thread_if_alive): New.
11933         (prune_threads): Switch inferior/thread.
11934         (print_thread_info_1): Switch thread before calling target methods.
11935         (scoped_restore_current_thread::restore): New, factored out from
11936         ...
11937         (scoped_restore_current_thread::~scoped_restore_current_thread):
11938         ... this.
11939         (scoped_restore_current_thread::scoped_restore_current_thread):
11940         Add assertion.
11941         (thread_apply_all_command, thread_select): Use
11942         switch_to_thread_if_alive.
11943         * infrun.c (proceed, restart_threads, handle_signal_stop)
11944         (switch_back_to_stepped_thread): Switch current thread before
11945         calling target methods.
11946
11947 2020-01-10  Pedro Alves <palves@redhat.com>
11948
11949         * inferior.c (switch_to_inferior_no_thread): New function,
11950         factored out from ...
11951         (inferior_command): ... here.
11952         * inferior.h (switch_to_inferior_no_thread): Declare.
11953         * mi/mi-main.c (run_one_inferior): Use
11954         switch_to_inferior_no_thread.
11955
11956 2020-01-10  Pedro Alves  <palves@redhat.com>
11957
11958         * infcmd.c (kill_command): Remove dead code.
11959
11960 2020-01-10  Pedro Alves  <palves@redhat.com>
11961
11962         * remote.c (remote_target::mourn_inferior): No longer check
11963         whether the target is running.
11964
11965 2020-01-10  Pedro Alves  <palves@redhat.com>
11966
11967         * corelow.c (core_target::has_execution): Change parameter type to
11968         inferior pointer.
11969         * inferior.c (number_of_live_inferiors): Use
11970         inferior::has_execution instead of target_has_execution_1.
11971         * inferior.h (inferior::has_execution): New.
11972         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11973         inferior::has_execution instead of target_has_execution_1.
11974         * process-stratum-target.c
11975         (process_stratum_target::has_execution): Change parameter type to
11976         inferior pointer.  Check the inferior's PID instead of
11977         inferior_ptid.
11978         * process-stratum-target.h
11979         (process_stratum_target::has_execution): Change parameter type to
11980         inferior pointer.
11981         * record-full.c (record_full_core_target::has_execution): Change
11982         parameter type to inferior pointer.
11983         * target.c (target_has_execution_1): Change parameter type to
11984         inferior pointer.
11985         (target_has_execution_current): Adjust.
11986         * target.h (target_ops::has_execution): Change parameter type to
11987         inferior pointer.
11988         (target_has_execution_1): Change parameter type to inferior
11989         pointer.  Change return type to bool.
11990         * tracefile.h (tracefile_target::has_execution): Change parameter
11991         type to inferior pointer.
11992
11993 2020-01-10  Pedro Alves  <palves@redhat.com>
11994
11995         * exceptions.c (print_flush): Remove current_top_target() check.
11996
11997 2020-01-10  Pedro Alves  <palves@redhat.com>
11998
11999         * remote.c (show_remote_exec_file): Show the current inferior's
12000         exec-file instead of the command variable's value.
12001
12002 2020-01-10  Pedro Alves  <palves@redhat.com>
12003
12004         * record-full.c (record_full_resume_ptid): New global.
12005         (record_full_target::resume): Set it.
12006         (record_full_wait_1): Use record_full_resume_ptid instead of
12007         inferior_ptid.
12008
12009 2020-01-10  Pedro Alves  <palves@redhat.com>
12010
12011         * gdbthread.h (scoped_restore_current_thread)
12012         <dont_restore, restore, m_dont_restore>: Declare.
12013         * thread.c (thread_alive): Add assertion.  Return bool.
12014         (switch_to_thread_if_alive): New.
12015         (prune_threads): Switch inferior/thread.
12016         (print_thread_info_1): Switch thread before calling target methods.
12017         (scoped_restore_current_thread::restore): New, factored out from
12018         ...
12019         (scoped_restore_current_thread::~scoped_restore_current_thread):
12020         ... this.
12021         (scoped_restore_current_thread::scoped_restore_current_thread):
12022         Add assertion.
12023         (thread_apply_all_command, thread_select): Use
12024         switch_to_thread_if_alive.
12025
12026 2020-01-10  George Barrett  <bob@bob131.so>
12027
12028         * stap-probe.c (stap_modify_semaphore): Don't check for null
12029         semaphores.
12030         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12031         for null semaphores.
12032
12033 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12034
12035         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12036         all source windows, and maintain horizontal scroll status while
12037         doing so.
12038
12039 2020-01-09  Tom Tromey  <tom@tromey.com>
12040
12041         PR tui/18932:
12042         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12043         update_source_window, not print_source_lines.
12044
12045 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12046
12047         * tui/tui.c (tui_enable): Register tui hooks after calling
12048         tui_display_main.
12049
12050 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12051
12052         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12053
12054 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12055
12056         * thread.c (print_thread_info_1): Fix indentation.
12057
12058 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12059
12060         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12061         unique_xmalloc_ptr outside the if to always free the demangled name.
12062
12063 2020-01-08  Tom Tromey  <tromey@adacore.com>
12064
12065         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12066         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12067         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12068         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12069         Remove.
12070         (section_offsets): New typedef.
12071         * symtab.c (fixup_section, get_msymbol_address): Update.
12072         * symmisc.c (dump_msymbols): Update.
12073         * symfile.h (relative_addr_info_to_section_offsets)
12074         (symfile_map_offsets_to_segments): Update.
12075         * symfile.c (build_section_addr_info_from_objfile)
12076         (init_objfile_sect_indices): Update.
12077         (struct place_section_arg): Change type of "offsets".
12078         (place_section): Update.
12079         (relative_addr_info_to_section_offsets): Change type of
12080         "section_offsets".  Remove "num_sections" parameter.
12081         (default_symfile_offsets, syms_from_objfile_1)
12082         (set_objfile_default_section_offset): Update.
12083         (reread_symbols): No need to preserve section offsets by hand.
12084         (symfile_map_offsets_to_segments): Change type of "offsets".
12085         * stap-probe.c (relocate_address): Update.
12086         * stabsread.h (process_one_symbol): Update.
12087         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12088         (solib_target_relocate_section_addresses): Update.
12089         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12090         Update.
12091         * solib-frv.c (frv_relocate_main_executable): Update.
12092         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12093         * solib-aix.c (solib_aix_get_section_offsets): Change return
12094         type.
12095         (solib_aix_solib_create_inferior_hook): Update.
12096         * remote.c (remote_target::get_offsets): Update.
12097         * psymtab.c (find_pc_sect_psymtab): Update.
12098         * psympriv.h (struct partial_symbol) <address, text_low,
12099         text_high>: Update.
12100         * objfiles.h (obj_section_offset): Update.
12101         (struct objfile) <section_offsets>: Change type.
12102         <num_sections>: Remove.
12103         (objfile_relocate): Update.
12104         * objfiles.c (entry_point_address_query): Update
12105         (relocate_one_symbol): Change type of "section_offsets".
12106         (objfile_relocate1, objfile_relocate1): Change type of
12107         "new_offsets".
12108         (objfile_rebase1): Update.
12109         * mipsread.c (mipscoff_symfile_read): Update.
12110         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12111         parameter.
12112         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12113         (parse_external, psymtab_to_symtab_1): Update.
12114         * machoread.c (macho_symfile_offsets): Update.
12115         * ia64-tdep.c (ia64_find_unwind_table): Update.
12116         * hppa-tdep.c (read_unwind_info): Update.
12117         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12118         * dwarf2read.c (create_addrmap_from_index)
12119         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12120         (process_psymtab_comp_unit_reader, add_partial_symbol)
12121         (add_partial_subprogram, process_full_comp_unit)
12122         (read_file_scope, read_func_scope, read_lexical_block_scope)
12123         (read_call_site_scope, dwarf2_rnglists_process)
12124         (dwarf2_ranges_process, dwarf2_ranges_read)
12125         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12126         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12127         Update.
12128         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12129         Update.
12130         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12131         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12132         (process_one_symbol): Change type of "section_offsets".
12133         * ctfread.c (get_objfile_text_range): Update.
12134         * coffread.c (coff_symtab_read, enter_linenos)
12135         (process_coff_symbol): Update.
12136         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12137         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12138
12139 2020-01-08  Tom Tromey  <tromey@adacore.com>
12140
12141         * dwarf2read.c (parse_macro_definition): Use std::string.
12142         (parse_macro_definition): Likewise.
12143
12144 2020-01-08  Tom Tromey  <tromey@adacore.com>
12145
12146         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12147         (ATTR_ALLOC_CHUNK): Remove.
12148
12149 2020-01-08  Tom Tromey  <tromey@adacore.com>
12150
12151         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12152
12153 2020-01-08  Tom Tromey  <tromey@adacore.com>
12154
12155         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12156         (dwarf2_compute_name, open_dwo_file): Likewise.
12157         (process_enumeration_scope): Use std::vector.
12158         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12159         (partial_die_info::fixup, dwarf2_start_subfile)
12160         (guess_full_die_structure_name, dwarf2_name): Likewise.
12161         (determine_prefix): Update.
12162         (guess_full_die_structure_name): Make return type const.
12163         (partial_die_full_name): Return unique_xmalloc_ptr.
12164         (DW_FIELD_ALLOC_CHUNK): Remove.
12165
12166 2020-01-07  Tom Tromey  <tromey@adacore.com>
12167
12168         PR build/24937:
12169         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12170
12171 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12172
12173         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12174
12175 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12176
12177         * stack.c (print_frame_info): Move disassemble_next_line code
12178         inside source_print block.
12179
12180 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12181
12182         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12183         gdb/signals.h, as we are now using native signal symbols.
12184
12185 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12186
12187         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12188         overflow by an early check of content vs threshold.
12189         * tui/tui-source.c (tui_source_window::line_is_displayed):
12190         Likewise.
12191
12192 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12193
12194         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12195
12196 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12197
12198         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12199         export table if no section contains it's RVA.
12200
12201 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12202
12203         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12204
12205 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12206
12207         * source.c (print_source_lines_base): Set last_line_listed.
12208
12209 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12210
12211         * tui/tui-disasm.c: Remove trailing spaces.
12212
12213 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12214             Pedro Alves  <palves@redhat.com>
12215
12216         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12217         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12218         (windows_gdb_signal_to_target): New function, uses the above
12219         enumeration to convert GDB internal signal codes to equivalent
12220         Windows codes.
12221         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12222         * windows-nat.c: Include "gdb_wait.h".
12223         (get_windows_debug_event): Extract the fatal exception from the
12224         exit status and convert to the equivalent Posix signal number.
12225         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12226         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12227         * gdbsupport/gdb_wait.c: New file, implements
12228         windows_status_to_termsig.
12229         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12230         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12231
12232 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12233
12234         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12235         show_layout.
12236
12237 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12238
12239         * aarch64-linux-nat.c
12240         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12241         and bfd_mach_aarch64.
12242
12243 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12244
12245         * ui-file.c (stdio_file::can_emit_style_escape)
12246         (tee_file::can_emit_style_escape): Ensure style is used also on
12247         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12248         to gdb_stdout.
12249         * main.c (set_gdb_data_directory): Use file style to output the
12250         warning that the given pathname is not a directory.
12251         * top.c (show_history_filename, gdb_safe_append_history)
12252         (show_gdb_datadir): Use file style.
12253
12254 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12255
12256         * solib-target.c (struct lm_info_target):
12257         Change offsets to be a unique_xmalloc_ptr.
12258         (solib_target_relocate_section_addresses): Update.
12259
12260 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12261
12262         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12263
12264 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12265
12266         * MAINTAINERS (Write After Approval): Add myself.
12267
12268 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12269
12270         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12271         Cell BE architecture.
12272         * target.h (struct target_ops) <thread_architecture>: Likewise.
12273
12274 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12275
12276         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12277
12278 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12279
12280         * MAINTAINERS (Write After Approval): Add myself.
12281
12282 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12283
12284         * gdbarch.sh: Update copyright year range of generated files.
12285
12286 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12287
12288         Update copyright year range in all GDB files.
12289
12290 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12291
12292         * copyright.py: Convert to Python 3.
12293
12294 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12295
12296         * copyright.py: Adapt after move of gnulib directory from gdb
12297         directory to toplevel directory.
12298
12299 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12300
12301         * copyright.py (main): Exit if run from the wrong directory.
12302
12303 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12304
12305         * top.c (print_gdb_version): Change copyright year to 2020.
12306
12307 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12308
12309         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12310
12311 For older changes see ChangeLog-2019.
12312 \f
12313 Local Variables:
12314 mode: change-log
12315 left-margin: 8
12316 fill-column: 74
12317 version-control: never
12318 coding: utf-8
12319 End: