gdb/ChangeLog

   1 2020-08-27  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * gdb_bfd.h (gdb_bfd_section_iterator, gdb_bfd_section_range,
   4         gdb_bfd_sections): New.
   5         * maint.c (print_bfd_section_info): Change param type to
   6         maint_print_section_data.
   7         (print_objfile_section_info): Likewise.
   8         (print_bfd_section_info_maybe_relocated): Likewise.
   9         (maintenance_info_sections): Use gdb_bfd_sections.
  10
  11 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
  12
  13         * MAINTAINERS: Add ARC target and maintainer.
  14
  15 2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
  16
  17         * configure.tgt: ARC support for GNU/Linux.
  18         * Makefile.in (ALL_TARGET_OBJS): Likewise.
  19         * arc-linux-tdep.c: New file.
  20         * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
  21         * arc-tdep.c (arc_write_pc): Use it.
  22
  23 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
  24
  25         * arc-tdep.c (arc_check_for_hardware_loop): New.
  26         * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
  27
  28 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
  29
  30         * arc-tdep.h: Include "gdbarch.h".
  31
  32 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
  33
  34         * arch/arc.h
  35         (arc_gdbarch_features): New class to stir the selection of target XML.
  36         (arc_create_target_description): Use FEATURES to choose XML target.
  37         (arc_lookup_target_description): Use arc_create_target_description
  38         to create _new_ target descriptions or return the already created
  39         ones if the FEATURES is the same.
  40         * arch/arc.c: Implementation of prototypes described above.
  41         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
  42         (arc_gdbarch_features_init): Initialize the FEATURES struct.
  43         * arc-tdep.c (*_feature_name): Make feature names consistent.
  44         (arc_register_feature): A new struct to hold information about
  45         registers of a particular target/feature.
  46         (arc_check_tdesc_feature): Check if XML provides registers in
  47         compliance with ARC_REGISTER_FEATURE structs.
  48         (arc_update_acc_reg_names): Add aliases for r58 and r59.
  49         (determine_*_reg_feature_set): Which feature name to look for.
  50         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
  51         (mach_type_to_arc_isa): Convert from a set of binutils machine types
  52         to expected ISA enums to be used in arc_gdbarch_features structs.
  53         * features/Makefile (FEATURE_XMLFILES): Add new files.
  54         * gdb/features/arc/v1-aux.c: New file.
  55         * gdb/features/arc/v1-aux.xml: Likewise.
  56         * gdb/features/arc/v1-core.c: Likewise.
  57         * gdb/features/arc/v1-core.xml: Likewise.
  58         * gdb/features/arc/v2-aux.c: Likewise.
  59         * gdb/features/arc/v2-aux.xml: Likewise.
  60         * gdb/features/arc/v2-core.c: Likewise.
  61         * gdb/features/arc/v2-core.xml: Likewise.
  62         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
  63
  64 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
  65             Andrew Burgess  <andrew.burgess@embecosm.com>
  66
  67         PR m2/26372
  68         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
  69         an assert.  Remove single element array indexing pattern as the
  70         MULTI_SUBSCRIPT support will handle this case too.
  71
  72 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
  73
  74         * value.h (valprint_check_validity): Move declaration from
  75         here...
  76         * valprint.h (valprint_check_validity): ... to here.
  77
  78 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  79
  80         * debug.h: New file.
  81         * debug.c (debug_prefixed_vprintf): New function.
  82         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
  83         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
  84
  85 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  86
  87         * infrun.h (infrun_debug_printf_1): New function declaration.
  88         (infrun_debug_printf): New macro.
  89         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
  90         throughout.
  91         (infrun_debug_printf): New function.
  92         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
  93         (handle_jit_event): Likewise.
  94
  95 2020-08-21  Mark Wielaard  <mark@klomp.org>
  96
  97         * ada-lex.l: Extend register warnings diagnostics comment for g++.
  98
  99 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
 100
 101         * frame.c (enum class frame_id_status): New.
 102         (struct frame_info) <this_id::p>: Change type to frame_id_status.
 103         (fprintf_frame): Update.
 104         (compute_frame_id): Set frame id status to "computing" on entry.
 105         Set it back to "not_computed" on failure and to "computed" on
 106         success.
 107         (get_frame_id): Assert the frame id is not being computed.
 108         (create_sentinel_frame): Use frame_id_status::COMPUTED.
 109         (create_new_frame): Likewise.
 110         (frame_cleanup_after_sniffer): Update assert.
 111
 112 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 113
 114         * regcache.c (pid_ptid_regcache_map): New type.
 115         (target_ptid_regcache_map): Remove.
 116         (target_pid_ptid_regcache_map): New type.
 117         (regcaches): Change type to target_pid_ptid_regcache_map.
 118         (get_thread_arch_aspace_regcache): Update.
 119         (regcache_thread_ptid_changed): Update, handle pid-like ptid
 120         case.
 121         (regcaches_size): Update.
 122         (regcache_count): Update.
 123         (registers_changed_ptid_target_pid_test): New.
 124         (_initialize_regcache): Register new test.
 125
 126 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 127
 128         * regcache.c (regcache_count): New.
 129         (struct regcache_test_data): New.
 130         (regcache_test_data_up): New.
 131         (populate_regcaches_for_test): New.
 132         (regcaches_test): Remove.
 133         (get_thread_arch_aspace_regcache_test): New.
 134         (registers_changed_ptid_all_test): New.
 135         (registers_changed_ptid_target_test): New.
 136         (registers_changed_ptid_target_ptid_test): New.
 137         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 138         (_initialize_regcache): Register new tests.
 139
 140 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 141
 142         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 143         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 144         gdbarch and aspace parameter.  Use current inferior's aspace.
 145         Validate regcache's arch value.
 146         (regcaches_test): Update.
 147
 148 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 149
 150         * regcache.c (regcaches_test): Call registers_changed.
 151
 152 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 153
 154         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 155
 156 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 157
 158         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 159         to find the end of prologue for flang compiled binaries.
 160         * arm-tdep.c (arm_skip_prologue): Likewise.
 161         * i386-tdep.c (i386_skip_prologue): Likewise.
 162         * producer.c (producer_is_llvm): New function.
 163         (producer_parsing_tests): Added new tests for clang/flang.
 164         * producer.h (producer_is_llvm): New declaration.
 165
 166 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 167
 168         * linux-nat.c (linux_nat_debug_printf): New function.
 169         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 170
 171 2020-08-18  Aaron Merey  <amerey@redhat.com>
 172
 173         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 174         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 175         (CLIBS): Add DEBUGINFOD_LIBS.
 176
 177 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 178
 179         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 180         'gdbarch_num_regs'.
 181
 182 2020-08-17  Tom Tromey  <tromey@adacore.com>
 183
 184         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 185         ada_get_decoded_value returns NULL.
 186
 187 2020-08-17  Tom Tromey  <tromey@adacore.com>
 188
 189         * python/py-inferior.c (infpy_search_memory): Use
 190         gdb_py_object_from_ulongest.
 191         * python/py-infevents.c (create_inferior_call_event_object)
 192         (create_memory_changed_event_object): Use
 193         gdb_py_object_from_ulongest.
 194         * python/py-linetable.c (ltpy_entry_get_pc): Use
 195         gdb_py_object_from_ulongest.
 196
 197 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 198
 199         * loc.c (class symbol_needs_eval_context): Fix indentation.
 200
 201 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 202
 203         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 204         bool.
 205
 206 2020-08-17  Tom de Vries  <tdevries@suse.de>
 207
 208         PR gdb/26393
 209         * gdbtypes.c (dump_dynamic_prop): New function.
 210         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 211
 212 2020-08-15  Tom de Vries  <tdevries@suse.de>
 213
 214         PR backtrace/26390
 215         * stack.c (print_frame_args): Temporarily set the selected
 216         frame to FRAME while printing the frame's arguments.
 217
 218 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 219
 220         PR breakpoints/26385
 221         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 222         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 223
 224 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 225
 226         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 227         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 228         and >= to check return value instead of == -1 and != -1.
 229
 230 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 231
 232         * utils.h (class gdb_argv) <as_array_view>: New method.
 233         * utils.c (gdb_argv_as_array_view_test): New.
 234         (_initialize_utils): Register selftest.
 235         * maint.c (maintenance_selftest): Use the new method.
 236
 237 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 238
 239         * target.h (supports_dumpcore, dumpcore): New
 240         function declarations.
 241         * target.c (supports_dumpcore, dumpcore): New
 242         functions.
 243         * target-delegates.c: Rebuild.
 244         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 245         and target_dumpcore ().
 246
 247 2020-08-13  Aaron Merey  <amerey@redhat.com>
 248
 249         * debuginfod-support.c: Replace global variables with user_data.
 250
 251 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 252
 253         * maint.c (maintenance_selftest): Split args and pass array_view
 254         to run_tests.
 255
 256 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 257
 258         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 259         type's length.
 260         Use %s and pulongest to print the length.
 261
 262 2020-08-12  Pedro Alves  <palves@redhat.com>
 263
 264         * NEWS: Move "Multi-target debugging support" item to the
 265         "Changes since GDB 9" section.
 266
 267 2020-08-12  Pedro Alves  <palves@redhat.com>
 268
 269         PR gdb/26336
 270         * progspace.c (program_space::remove_objfile): Invalidate the
 271         frame cache.
 272
 273 2020-08-11  Tom de Vries  <tdevries@suse.de>
 274
 275         * MAINTAINERS: Mark ms1 as deleted.
 276
 277 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 278
 279         PR gdb/26310
 280
 281         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 282         act accordingly.
 283         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 284         movz/str/stur/stp skipping behavior.
 285
 286 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 287
 288         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 289         struct user_sve_header instead of struct sve_context.
 290
 291 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 292
 293         * read.h (dwarf2_fetch_die_loc_sect_off,
 294         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 295         `void *` parameter with function_view.
 296         * read.c (dwarf2_fetch_die_loc_sect_off,
 297         dwarf2_fetch_die_loc_cu_off): Likewise.
 298         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 299         (per_cu_dwarf_call): Adjust.
 300         (get_frame_address_in_block_wrapper): Remove.
 301         (indirect_synthetic_pointer): Adjust.
 302         (get_ax_pc): Remove.
 303         (dwarf2_compile_expr_to_ax): Adjust.
 304
 305 2020-08-08  Tom de Vries  <tdevries@suse.de>
 306
 307         PR build/26344
 308         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 309         constructor.
 310         * regcache.c (get_thread_arch_aspace_regcache): Same.
 311
 312 2020-08-07  Tom Tromey  <tromey@adacore.com>
 313
 314         * ravenscar-thread.c
 315         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 316         New method.
 317         (ravenscar_thread_target::wait): Check
 318         runtime_initialized.
 319         (ravenscar_thread_target::prepare_to_store)
 320         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 321         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 322         (ravenscar_thread_target::stopped_by_watchpoint)
 323         (ravenscar_thread_target::stopped_data_address)
 324         (ravenscar_thread_target::core_of_thread): Use
 325         scoped_restore_current_thread and
 326         set_base_thread_from_ravenscar_task.
 327
 328 2020-08-07  Tom Tromey  <tromey@adacore.com>
 329
 330         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 331
 332 2020-08-07  Tom Tromey  <tromey@adacore.com>
 333
 334         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 335         update_inferior_ptid before update_thread_list.
 336         (temporarily_change_regcache_ptid): New class.
 337         (ravenscar_thread_target::fetch_registers)
 338         (ravenscar_thread_target::store_registers)
 339         (ravenscar_thread_target::prepare_to_store): Use base thread when
 340         forwarding operation.
 341
 342 2020-08-07  Tom Tromey  <tromey@adacore.com>
 343
 344         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 345         "is_pid" case.
 346
 347 2020-08-07  Tom Tromey  <tromey@adacore.com>
 348
 349         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 350         New methods.
 351         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 352         first.
 353         (ravenscar_thread_target::add_thread): Rename from
 354         ravenscar_add_thread.
 355         (ravenscar_thread_target::update_thread_list): Use a lambda.
 356         (ravenscar_thread_target::xfer_partial): New method.
 357
 358 2020-08-07  Tom Tromey  <tromey@adacore.com>
 359
 360         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 361         gdb::function_view.
 362         (iterate_over_live_ada_tasks): Change type of argument.
 363         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 364         of argument.
 365
 366 2020-08-07  Tom Tromey  <tromey@adacore.com>
 367
 368         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 369         Remove.
 370         (ravenscar_thread_target::extra_thread_info): Remove.
 371         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 372         defer to target beneath for non-Ravenscar threads.
 373
 374 2020-08-07  Tom Tromey  <tromey@adacore.com>
 375
 376         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 377         get_base_thread_from_ravenscar_task>: Now methods.
 378         <m_cpu_map>: New member.
 379         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 380         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 381         (ravenscar_thread_target::task_is_currently_active): Update.
 382         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 383         Now a method.
 384         (ravenscar_thread_target::add_active_thread): Put initial thread
 385         into the m_cpu_map.
 386
 387 2020-08-07  Tom Tromey  <tromey@adacore.com>
 388
 389         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 390         event_ptid.
 391
 392 2020-08-07  Tom Tromey  <tromey@adacore.com>
 393
 394         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 395         runtime_initialized.
 396
 397 2020-08-07  Tom Tromey  <tromey@adacore.com>
 398
 399         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 400         add_active_thread.
 401         (ravenscar_thread_target::add_active_thread): Now public.
 402         (ravenscar_inferior_created): Call add_active_thread after pushing
 403         the target.
 404
 405 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 406
 407         * regcache.c (ptid_regcache_map): New type.
 408         (target_ptid_regcache_map): New type.
 409         (regcaches): Change type to target_ptid_regcache_map.
 410         (get_thread_arch_aspace_regcache): Update to regcaches' new
 411         type.
 412         (regcache_thread_ptid_changed): Likewise.
 413         (registers_changed_ptid): Likewise.
 414         (regcaches_size): Likewise.
 415         (regcaches_test): Update.
 416         (regcache_thread_ptid_changed): Update.
 417         * regcache.h (regcache_up): New type.
 418         * gdbsupport/ptid.h (hash_ptid): New struct.
 419
 420 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 421
 422         * observable.h (thread_ptid_changed): Add parameter
 423         `process_stratum_target *`.
 424         * infrun.c (infrun_thread_ptid_changed): Add parameter
 425         `process_stratum_target *` and use it.
 426         (selftests): New namespace.
 427         (infrun_thread_ptid_changed): New function.
 428         (_initialize_infrun): Register selftest.
 429         * regcache.c (regcache_thread_ptid_changed): Add parameter
 430         `process_stratum_target *` and use it.
 431         (regcache_thread_ptid_changed): New function.
 432         (_initialize_regcache): Register selftest.
 433         * thread.c (thread_change_ptid): Pass target to
 434         thread_ptid_changed observable.
 435
 436 2020-08-06  Caroline Tice <cmtice@google.com>
 437
 438         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 439         (struct dwp_sections): Update field comments.  Add loclists and
 440         rnglists fields.
 441         (struct virtual_v2_dwo_sections): Rename struct to
 442         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 443         size & offset fields for loclists and rnglists.
 444         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 445         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 446         skipping dummy type units.
 447         (create_dwp_hash_table): Update the large comment above the function to
 448         discuss Version 5 DWP files as well, with references.  Update all the
 449         version checks in the function to check for version 5 as well.  Add new
 450         section at the end to create dwp hash table for version 5.
 451         (create_dwp_v2_section): Rename function to
 452         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 453         Add V5 to error message text.
 454         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 455         into calls to create_dwp_v2_or_v5_section.
 456         (create_dwo_unit_in_dwp_v5): New function.
 457         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 458         check for version2; add else clause to handle version 5.
 459         (open_and_init_dwo_file): Add code to check dwarf version & only call
 460         create_debug_types_hash_table (with sections.types) if version is not 5;
 461         else call create_debug_type_hash_table, with sections.info.
 462         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 463         version 5.
 464         (dwarf2_locate_v5_dwp_sections): New function.
 465         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 466         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 467
 468 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 469
 470         * regcache.h (class regcache): Remove friend
 471         registers_changed_ptid.
 472         <regcache_thread_ptid_changed>: Remove.
 473         <regcaches>: Remove.
 474         * regcache.c (regcache::regcaches): Rename to...
 475         (regcaches): ... this.  Make static.
 476         (get_thread_arch_aspace_regcache): Update.
 477         (regcache::regcache_thread_ptid_changed): Rename to...
 478         (regcache_thread_ptid_changed): ... this.  Update.
 479         (class regcache_access): Remove.
 480         (regcaches_test): Update.
 481         (_initialize_regcache): Update.
 482         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 483         <forward_list>.
 484
 485 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 486
 487         * regcache.h (class regcache) <current_regcache>: Rename to...
 488         <regcaches>: ... this.  Move doc here.
 489         * regcache.c (regcache::current_regcache) Rename to...
 490         (regcache::regcaches): ... this.  Move doc to header.
 491         (get_thread_arch_aspace_regcache): Update.
 492         (regcache::regcache_thread_ptid_changed): Update.
 493         (registers_changed_ptid): Update.
 494         (class regcache_access) <current_regcache_size>: Rename to...
 495         <regcaches_size>: ... this.
 496         (current_regcache_test): Rename to...
 497         (regcaches_test): ... this.
 498         (_initialize_regcache): Update.
 499
 500 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 501
 502         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 503
 504 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 505
 506         * corelow.c (core_target::build_file_mappings): Don't output
 507         null pathname in warning.
 508
 509 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 510
 511         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 512         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 513         gdb.dwarf2/dw2-single-line-discriminators.exp,
 514         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 515
 516 2020-08-05  Tom Tromey  <tromey@adacore.com>
 517
 518         PR rust/26197:
 519         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 520         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 521         Fix off-by-one and type size errors in ordinary case.
 522
 523 2020-08-05  Tom de Vries  <tdevries@suse.de>
 524
 525         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 526         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 527
 528 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 529
 530         * frame.h (frame_id_p): Return bool.
 531         (frame_id_artificial_p): Return bool.
 532         (frame_id_eq): Return bool.
 533         (has_stack_frames): Return bool.
 534         (get_selected_frame): Fix typo in comment.
 535         (get_frame_pc_if_available): Return bool.
 536         (get_frame_address_in_block_if_available): Return bool.
 537         (get_frame_func_if_available): Return bool.
 538         (read_frame_register_unsigned): Return bool.
 539         (get_frame_register_bytes): Return bool.
 540         (safe_frame_unwind_memory): Return bool.
 541         (deprecated_frame_register_read): Return bool.
 542         (frame_unwinder_is): Return bool.
 543         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 544         bool.
 545         <this_id::p>: Likewise.
 546         <prev_p>: Likewise.
 547         (frame_stash_add): Return bool.
 548         (get_frame_id): Use bool.
 549         (frame_id_build_special) Use bool.
 550         (frame_id_build_unavailable_stack): Use bool.
 551         (frame_id_build): Use bool.
 552         (frame_id_p): Return bool, use true/false instead of 1/0.
 553         (frame_id_artificial_p): Likewise.
 554         (frame_id_eq): Likewise.
 555         (frame_id_inner): Likewise.
 556         (get_frame_func_if_available): Likewise.
 557         (read_frame_register_unsigned): Likewise.
 558         (deprecated_frame_register_read): Likewise.
 559         (get_frame_register_bytes): Likewise.
 560         (has_stack_frames): Likewise.
 561         (inside_main_func): Likewise.
 562         (inside_entry_func): Likewise.
 563         (get_frame_pc_if_available): Likewise.
 564         (get_frame_address_in_block_if_available): Likewise.
 565         (frame_unwinder_is): Likewise.
 566         (safe_frame_unwind_memory): Likewise.
 567         (frame_unwind_arch): Likewise.
 568
 569 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 570
 571         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
 572         type to cached_copy_status.
 573         (fprintf_frame): Adjust.
 574         (get_frame_func_if_available): Adjust.
 575         (frame_cleanup_after_sniffer): Adjust.
 576
 577 2020-08-04  Mark Wielaard  <mark@klomp.org>
 578
 579         * MAINTAINERS (Write After Approval): Update email address.
 580
 581 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 582
 583         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
 584         dynamic_prop::const_val.
 585
 586 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 587
 588         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
 589         dynamic_prop::kind.
 590
 591 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 592
 593         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
 594
 595 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 596
 597         * configure.tgt: Set gdb_sim for bpf-*-* targets.
 598
 599 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
 600             Jose E. Marchesi  <jose.marchesi@oracle.com>
 601
 602         * configure.tgt: Add entry for bpf-*-*.
 603         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
 604         (ALLDEPFILES): Add bpf-tdep.c.
 605         * bpf-tdep.c: New file.
 606         * MAINTAINERS: Add bpf target and maintainer.
 607         * NEWS: Mention the support for the new target.
 608
 609 2020-08-04  Tom de Vries  <tdevries@suse.de>
 610
 611         PR symtab/23270
 612         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
 613         Error.
 614
 615 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 616
 617         * syscalls/freebsd.xml: Regenerate.
 618
 619 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 620
 621         * syscalls/update-freebsd.sh: Fix usage and year range.
 622
 623 2020-08-03  Tom de Vries  <tdevries@suse.de>
 624
 625         PR symtab/26333
 626         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
 627         DW_LNE_lo_user/DW_LNE_hi_user range.
 628
 629 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
 630
 631         PR ada/26318
 632         * ada-lang.c (ada_modulus): Return 0 if property is not of const
 633         kind.
 634
 635 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 636
 637         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
 638
 639 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 640
 641         * breakpoint.c (set_breakpoint_condition): Update the condition
 642         expressions after checking that the input condition string parses
 643         successfully and does not contain junk at the end.
 644
 645 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 646
 647         * breakpoint.c (set_breakpoint_condition): Update the
 648         condition string after parsing the new condition successfully.
 649
 650 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 651
 652         * proc-api.c (_STRUCTURED_PROC): Don't define.
 653         * proc-events.c: Likewise.
 654         * proc-flags.c: Likewise.
 655         * proc-why.c: Likewise.
 656         * procfs.c: Likewise.
 657
 658         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 659         * configure, config.in: Regenerate.
 660
 661 2020-07-30  Tom de Vries  <tdevries@suse.de>
 662
 663         PR build/26320
 664         * ui-style.h (struct ui_file_style::color): Wrap m_value and
 665         m_red/m_green/m_blue in a union.
 666
 667 2020-07-29  Tom de Vries  <tdevries@suse.de>
 668
 669         PR tdep/26280
 670         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
 671
 672 2020-07-28  Tom Tromey  <tromey@adacore.com>
 673
 674         PR symtab/26270:
 675         * symtab.h (find_pc_partial_function_sym): Declare.
 676         * cli/cli-cmds.c (disassemble_command): Use
 677         find_pc_partial_function_sym.  Check asm_demangle.
 678         * blockframe.c (cache_pc_function_sym): New global.
 679         (cache_pc_function_name): Remove.
 680         (clear_pc_function_cache): Update.
 681         (find_pc_partial_function_sym): New function, from
 682         find_pc_partial_function.
 683         (find_pc_partial_function): Rewrite using
 684         find_pc_partial_function_sym.
 685
 686 2020-07-28  Tom Tromey  <tromey@adacore.com>
 687
 688         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
 689         help.  Add usage.
 690
 691 2020-07-28  Tom Tromey  <tromey@adacore.com>
 692
 693         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
 694         <DW_OP_GNU_variable_value>: Cast to address type.
 695
 696 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
 697
 698         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
 699         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
 700         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
 701         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
 702         (nbsd_get_siginfo_type): New.
 703         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
 704         (_initialize_nbsd_tdep): New.
 705
 706 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 707
 708         PR binutils/26301
 709         * configure: Regenerated.
 710
 711 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 712
 713         PR binutils/26301
 714         * configure: Regenerated.
 715
 716 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 717
 718         * python/py-frame.c: Remove 'user-regs.h' include.
 719         (frapy_read_register): Rewrite to make use of
 720         gdbpy_parse_register_id.
 721         * python/py-registers.c (gdbpy_parse_register_id): New function,
 722         moved here from python/py-unwind.c.  Updated the return type, and
 723         also accepts register descriptor objects.
 724         * python/py-unwind.c: Remove 'user-regs.h' include.
 725         (pyuw_parse_register_id): Moved to python/py-registers.c.
 726         (unwind_infopy_add_saved_register): Update to use
 727         gdbpy_parse_register_id.
 728         (pending_framepy_read_register): Likewise.
 729         * python/python-internal.h (gdbpy_parse_register_id): Declare.
 730
 731 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 732
 733         * python/py-registers.c: Add 'user-regs.h' include.
 734         (register_descriptor_iter_find): New function.
 735         (register_descriptor_iterator_object_methods): New static global
 736         methods array.
 737         (register_descriptor_iterator_object_type): Add pointer to methods
 738         array.
 739
 740 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
 741
 742         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
 743         for all architectures on FreeBSD 11.3 and later.
 744
 745 2020-07-27  Tom Tromey  <tromey@adacore.com>
 746
 747         * gcore.h (load_corefile): Don't declare.
 748
 749 2020-07-27  Tom de Vries  <tdevries@suse.de>
 750
 751         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
 752         * config.in: Regenerate.
 753         * configure: Regenerate.
 754
 755 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
 756
 757         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
 758         ws2tcpip.h.  When checking whether socklen_t type is defined, use
 759         ws2tcpip.h if it is available and sys/socket.h isn't.
 760         * configure: Regenerate.
 761         * config.in: Regenerate.
 762
 763 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 764
 765         PR fortran/23051
 766         PR fortran/26139
 767         * valops.c (value_ind): Pass address to
 768         readjust_indirect_value_type.
 769         * value.c (readjust_indirect_value_type): Make parameter
 770         non-const, and add extra address parameter.  Resolve original type
 771         before using it.
 772         * value.h (readjust_indirect_value_type): Update function
 773         signature and comment.
 774
 775 2020-07-25  Tom de Vries  <tdevries@suse.de>
 776
 777         PR symtab/26243
 778         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
 779         entries.
 780
 781 2020-07-24  Aaron Merey  <amerey@redhat.com>
 782
 783         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
 784         * configure: Rebuild.
 785
 786 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
 787
 788         PR corefiles/26294
 789         * corelow.c (_initialize_corelow): Add period to help text
 790         for "maintenance print core-file-backed-mappings".
 791
 792 2020-07-23  Pedro Alves  <pedro@palves.net>
 793
 794         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 795         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 796         meanwhile.
 797         * frame.c (frame_cache_generation, get_frame_cache_generation):
 798         New.
 799         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 800         (get_prev_frame_if_no_cycle): On exception, don't touch
 801         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 802         * frame.h (get_frame_cache_generation): Declare.
 803
 804 2020-07-23  Tom de Vries  <tdevries@suse.de>
 805
 806         PR tui/26282
 807         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 808         New default constructor.
 809
 810 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 811
 812         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 813         exclude non-statement entries.
 814
 815 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 816
 817         * NEWS (New commands): Mention new command
 818         "maintenance print core-file-backed-mappings".
 819
 820 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 821
 822         * corelow.c (gdbcmd.h): Include.
 823         (core_target::info_proc_mappings): New method.
 824         (get_current_core_target): New function.
 825         (maintenance_print_core_file_backed_mappings): New function.
 826         (_initialize_corelow): Add core-file-backed-mappings to
 827         "maint print" commands.
 828
 829 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 830
 831         * linux-tdep.c (dump_note_entry_p): New function.
 832         (linux_dump_mapping_p_ftype): New typedef.
 833         (linux_find_memory_regions_full): Add new parameter,
 834         should_dump_mapping_p.
 835         (linux_find_memory_regions): Adjust call to
 836         linux_find_memory_regions_full.
 837         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 838         call to linux_find_memory_regions_full.
 839
 840 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 841
 842         * corelow.c (solist.h, unordered_map): Include.
 843         (class core_target): Add field m_core_file_mappings and
 844         method build_file_mappings.
 845         (core_target::core_target): Call build_file_mappings.
 846         (core_target::~core_target): Free memory associated with
 847         m_core_file_mappings.
 848         (core_target::build_file_mappings): New method.
 849         (core_target::xfer_partial): Use m_core_file_mappings
 850         for memory transfers.
 851         * linux-tdep.c (linux_read_core_file_mappings): New
 852         function.
 853         (linux_core_info_proc_mappings): Rewrite to use
 854         linux_read_core_file_mappings.
 855         (linux_init_abi): Register linux_read_core_file_mappings.
 856
 857 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 858
 859         * arch-utils.c (default_read_core_file_mappings): New function.
 860         * arch-utils.c (default_read_core_file_mappings): Declare.
 861         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 862         * gdbarch.h, gdbarch.c: Regenerate.
 863
 864 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 865
 866         PR corefiles/25631
 867         * corelow.c (core_target:xfer_partial):  Revise
 868         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 869         case after first checking the stratum beneath the core
 870         target.
 871         (has_all_memory): Return true.
 872         * target.c (raw_memory_xfer_partial): Revise comment
 873         regarding use of has_all_memory.
 874
 875 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 876
 877         * exec.h (section_table_xfer_memory): Revise declaration,
 878         replacing section name parameter with an optional callback
 879         predicate.
 880         * exec.c (section_table_xfer_memory): Likewise.
 881         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 882         of section_table_xfer_memory.
 883
 884 2020-07-22  Tom Tromey  <tromey@adacore.com>
 885
 886         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 887         lookup_symbol_search_name.
 888
 889 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 890
 891         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 892         redundant local variable.
 893         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 894         reference, not pointer, update code accordingly.
 895
 896 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 897             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 898
 899         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 900         * jit.c (jit_breakpoint_re_set_internal): Use the
 901         `skip_jit_symbol_lookup` field.
 902
 903 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 904             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 905
 906         * jit.c (jit_read_descriptor): Define the descriptor address once,
 907         use twice.
 908         (jit_breakpoint_deleted): Move the declaration of the loop variable
 909         `iter` into the loop header.
 910         (jit_breakpoint_re_set_internal): Move the declaration of the local
 911         variable `objf_data` to the first point of definition.
 912         (jit_event_handler): Move the declaration of local variables
 913         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 914         Rename `objf` to `jited`.
 915
 916 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 917
 918         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 919         Remove.
 920         * jit.c (get_jiter_objfile_data): Update.
 921
 922 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 923             Simon Marchi  <simon.marchi@polymtl.ca>
 924
 925         * jit.c (struct jit_program_space_data): Remove.
 926         (jit_program_space_key): Remove.
 927         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 928         stuff.
 929         (get_jit_program_space_data): Remove.
 930         (jit_breakpoint_deleted): Iterate on all of the program space's
 931         objfiles.
 932         (jit_inferior_init): Likewise.
 933         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 934         type to void.
 935         (jit_breakpoint_re_set): Pass current_program_space to
 936         jit_breakpoint_re_set_internal.
 937
 938 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 939
 940         * jit.h (struct jiter_objfile_data) <cached_code_address,
 941         jit_breakpoint>: Move to here from ...
 942         * jit.c (jit_program_space_data): ... here.
 943         (jiter_objfile_data::~jiter_objfile_data): Update.
 944         (jit_breakpoint_deleted): Update.
 945         (jit_breakpoint_re_set_internal): Update.
 946
 947 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 948
 949         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 950         checks.
 951         (jit_read_descriptor): Remove NULL check.
 952         (jit_event_handler): Add an assertion.
 953
 954 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 955
 956         * jit.h (struct jit_objfile_data):  Split into...
 957         (struct jiter_objfile_data): ... this ...
 958         (struct jited_objfile_data): ... and this.
 959         * objfiles.h (struct objfile) <jit_data>: Remove.
 960         <jiter_data, jited_data>: New fields.
 961         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 962         (jiter_objfile_data::~jiter_objfile_data): ... this.
 963         (get_jit_objfile_data): Rename to ...
 964         (get_jiter_objfile_data): ... this.
 965         (add_objfile_entry): Update.
 966         (jit_read_descriptor): Use get_jiter_objfile_data.
 967         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 968         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 969         (jit_inferior_exit_hook): Use objfile's jited_data field.
 970
 971 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 972
 973         * jit.h: Forward-declare `struct minimal_symbol`.
 974         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 975         constructor, destructor, and an objfile* field.
 976         * jit.c (jit_objfile_data): Remove.
 977         (struct jit_objfile_data): Migrate from here to jit.h.
 978         (jit_objfile_data::~jit_objfile_data): New destructor
 979         implementation with code moved from free_objfile_data.
 980         (free_objfile_data): Delete.
 981         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 982         (jit_find_objf_with_entry_addr): Ditto.
 983         (jit_inferior_exit_hook): Ditto.
 984         (_initialize_jit): Remove the call to
 985         register_objfile_data_with_cleanup.
 986         * objfiles.h (struct objfile) <jit_data>: New field.
 987
 988 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 989
 990         * jit.h: Forward-declare `struct objfile`.
 991         (jit_event_handler): Add a second parameter, the JITer objfile.
 992         * jit.c (jit_read_descriptor): Change the signature to take the
 993         JITer objfile as an argument instead of the jit_program_space_data.
 994         (jit_inferior_init): Update the call to jit_read_descriptor.
 995         (jit_event_handler): Use the new JITer objfile argument when calling
 996         jit_read_descriptor.
 997         * breakpoint.c (handle_jit_event): Update the call to
 998         jit_event_handler to pass the JITer objfile.
 999
1000 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1001
1002         * gdbarch.c: Regenerate.
1003         * gdbarch.h: Regenerate.
1004         * gdbarch.sh (handle_segmentation_fault): Remove method.
1005         * infrun.c (handle_segmentation_fault): Remove.
1006         (print_signal_received_reason): Remove call to
1007         handle_segmentation_fault.
1008
1009 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1010
1011         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
1012         Rename to sparc64_linux_report_signal_info and add siggnal
1013         argument.
1014         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
1015         instead of sparc64_linux_handle_segmentation_fault.
1016
1017 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1018
1019         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
1020         i386_linux_report_signal_info instead of
1021         i386_linux_handle_segmentation_fault.
1022         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
1023         to i386_linux_report_signal_info and add siggnal argument.
1024         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
1025         of i386_linux_handle_segmentation_fault.
1026         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
1027         to i386_linux_report_signal_info and add siggnal argument.
1028
1029 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1030
1031         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1032         hook if present.
1033
1034 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1035
1036         * gdbarch.c: Regenerate.
1037         * gdbarch.h: Regenerate.
1038         * gdbarch.sh (report_signal_info): New method.
1039         * infrun.c (print_signal_received_reason): Invoke gdbarch
1040         report_signal_info hook if present.
1041
1042 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1043
1044         * python/py-registers.c : Add 'unordered_map' include.
1045         (gdbpy_new_reggroup): Renamed to...
1046         (gdbpy_get_reggroup): ...this.  Update to only create register
1047         group descriptors when needed.
1048         (gdbpy_reggroup_iter_next): Update.
1049
1050 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1051
1052         * python/py-registers.c (gdbpy_register_object_data): New static
1053         global.
1054         (gdbpy_register_object_data_init): New function.
1055         (gdbpy_new_register_descriptor): Renamed to...
1056         (gdbpy_get_register_descriptor): ...this, and update to reuse
1057         existing register descriptors where possible.
1058         (gdbpy_register_descriptor_iter_next): Update.
1059         (gdbpy_initialize_registers): Register new gdbarch data.
1060
1061 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1062
1063         * linux-nat.c (stopped_pids): Make static.
1064
1065 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1066
1067         PR ada/26235
1068         * gdbtypes.c (ada_discrete_type_low_bound,
1069         ada_discrete_type_high_bound): Handle undefined bounds.
1070
1071 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1072
1073         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1074         declaration.
1075         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1076         function.
1077
1078 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1079
1080         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1081         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1082         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1083         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1084         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1085         method.
1086
1087 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1088
1089         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1090         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1091         which are deprecated in Guile 3.0.
1092         * configure.ac (try_guile_versions): Add "guile-3.0".
1093         * configure (try_guile_versions): Regenerate.
1094         * NEWS: Update entry.
1095
1096 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1097             Doug Evans  <dje@google.com>
1098
1099         PR gdb/21104
1100         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1101         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1102         USING_GUILE_BEFORE_2_2.
1103         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1104         Change type to 'scm_t_port_type *'.
1105         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1106         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1107         parameter and honor it.  Update callers.
1108         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1109         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1110         functions.
1111         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1112         USING_GUILE_BEFORE_2_2.
1113         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1114         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1115         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1116         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1117         and 'SCM_PORT_TYPE'.
1118         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1119         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1120         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1121         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1122         [!USING_GUILE_BEFORE_2_2]: New functions.
1123         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1124         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1125         'gdbscm_memory_port_read'.
1126         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1127         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1128         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1129         function.
1130         (ioscm_init_memory_port): Remove.
1131         (ioscm_init_memory_port_stream): New function
1132         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1133         function.
1134         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1135         Return scm_from_uint (0).
1136         (gdbscm_set_memory_port_read_buffer_size_x)
1137         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1138         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1139         Return scm_from_uint (0).
1140         (gdbscm_set_memory_port_write_buffer_size_x)
1141         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1142         * configure.ac (try_guile_versions): Add "guile-2.2".
1143         * configure: Regenerate.
1144         * NEWS: Add entry.
1145
1146 2020-07-18  Tom Tromey  <tom@tromey.com>
1147
1148         * linux-nat.c (linux_multi_process): Remove.
1149         (linux_nat_target::supports_multi_process): Return true.
1150
1151 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1152
1153         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1154         (riscv_lookup_target_description): Return pointer out of
1155         unique_ptr.
1156         * target-descriptions.c (allocate_target_description): Add
1157         comment.
1158         (target_desc_deleter::operator()): Likewise.
1159         * target-descriptions.h (struct target_desc_deleter): Moved to
1160         gdbsupport/tdesc.h.
1161         (target_desc_up): Likewise.
1162
1163 2020-07-17  Tom Tromey  <tromey@adacore.com>
1164
1165         * linux-nat.c (linux_nat_target::supports_non_stop)
1166         (linux_nat_target::always_non_stop_p): Use "true".
1167         (linux_nat_target::supports_disable_randomization): Use "true" and
1168         "false".
1169
1170 2020-07-16  Caroline Tice  <cmtice@google.com>
1171
1172         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1173         (RNGLIST_HEADER_SIZE64): New constant definition.
1174         (struct dwop_section_names): Add rnglists_dwo.
1175         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1176         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1177         (struct dwo_sections): Add rnglists field.
1178         (read_attribut_reprocess): Add tag parameter.
1179         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1180         (cu_debug_rnglists_section): New function (decl & definition).
1181         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1182         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1183         die whose range is being checked; get rnglist section from
1184         cu_debug_rnglists_section, to get from either objfile or dwo file as
1185         appropriate.  Add cases for DW_RLE_base_addressx,
1186         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1187         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1188         test inside if-condition and updating complaint message.
1189         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1190         dwarf2_rnglists_process.
1191         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1192         dwarf2_ranges_process.
1193         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1194         need_ranges_base and update comment appropriately.  Also pass die tag
1195         to dwarf2_ranges_read.
1196         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1197         need_ranges_base and update comment appropriately.  Also pass die tag
1198         to dwarf2_ranges_process.
1199         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1200         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1201         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1202         need_ranges_base and update comment appropriately.  Also pass die tag
1203         to read_attribute_reprocess and dwarf2_ranges_read.
1204         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1205         and update function comment appropriately.
1206         (read_loclist_index): Call read_loclists_rnglists_header instead of
1207         read_loclist_header.
1208         (read_rnglist_index): New function.
1209         (read_attribute_reprocess):  Add tag parameter. Add code for
1210         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1211         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1212
1213 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1214
1215         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1216         being resolved.
1217
1218 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1219
1220         * arch-utils.c (show_architecture): Update formatting of messages.
1221
1222 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1223
1224         * gdbtypes.h (struct type) <bounds>: Handle array and string
1225         types.
1226         * ada-lang.c (assign_aggregate): Use type::bounds on
1227         array/string type.
1228         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1229         * c-varobj.c (c_number_of_children): Likewise.
1230         (c_describe_child): Likewise.
1231         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1232         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1233         (f_type_print_base): Likewise.
1234         * f-valprint.c (f77_array_offset_tbl): Likewise.
1235         (f77_get_upperbound): Likewise.
1236         (f77_print_array_1): Likewise.
1237         * guile/scm-type.c (gdbscm_type_range): Likewise.
1238         * m2-typeprint.c (m2_array): Likewise.
1239         (m2_is_long_set_of_type): Likewise.
1240         * m2-valprint.c (get_long_set_bounds): Likewise.
1241         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1242         * python/py-type.c (typy_range): Likewise.
1243         * rust-lang.c (rust_internal_print_type): Likewise.
1244         * type-stack.c (type_stack::follow_types): Likewise.
1245         * valarith.c (value_subscripted_rvalue): Likewise.
1246         * valops.c (value_cast): Likewise.
1247
1248 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1249
1250         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1251         callers to use the equivalent accessor methods.
1252
1253 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1254
1255         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1256         (struct type) <bit_stride>: New method.
1257         (TYPE_BIT_STRIDE): Remove.
1258         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1259
1260 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1261
1262         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1263         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1264         callers to use the equivalent accessor methods instead.
1265
1266 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1267
1268         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1269         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1270         callers to use the equivalent accessor methods instead.
1271
1272 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1273
1274         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1275         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1276         to use dynamic_prop::kind.
1277
1278 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1279
1280         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1281         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1282         to get the bound property's kind and check against
1283         PROP_UNDEFINED.
1284
1285 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1286
1287         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1288         all callers to use type::range_bounds followed by
1289         dynamic_prop::{low,high}.
1290
1291 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1294         const_val, set_const_val, baton, set_locexpr, set_loclist,
1295         set_addr_offset, variant_parts, set_variant_parts,
1296         original_type, set_original_type>: New methods.
1297         <kind>: Rename to...
1298         <m_kind>: ... this.  Update all users to use the new methods
1299         instead.
1300         <data>: Rename to...
1301         <m_data>: ... this.  Update all users to use the new methods
1302         instead.
1303
1304 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1305
1306         * gdbtypes.c (get_discrete_bounds): Return failure if
1307         the range type's bounds are not both defined and constant
1308         values.
1309         (get_array_bounds): Update comment.  Remove undefined bound check.
1310
1311 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1312
1313         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1314         the type::bounds method directly.
1315
1316 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1317
1318         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1319         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1320         are used to set the range type's bounds to use set_bounds.
1321
1322 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1323
1324         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1325
1326 2020-07-10  Pedro Alves  <pedro@palves.net>
1327
1328         * gdbthread.h (inferior_ref): Define.
1329         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1330         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1331         * thread.c
1332         (scoped_restore_current_thread::restore):
1333         Adjust to gdb::ref_ptr.
1334         (scoped_restore_current_thread::~scoped_restore_current_thread):
1335         Remove manual decref handling.
1336         (scoped_restore_current_thread::scoped_restore_current_thread):
1337         Adjust to use
1338         inferior_ref::new_reference/thread_info_ref::new_reference.
1339         Incref the thread before calling get_frame_id instead of after.
1340         Let TARGET_CLOSE_ERROR propagate.
1341
1342 2020-07-10  Pedro Alves  <pedro@palves.net>
1343
1344         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1345         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1346         NOT_AVAILABLE_ERROR.
1347         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1348         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1349
1350 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1351             Pedro Alves  <pedro@palves.net>
1352
1353         PR gdb/26199
1354         * infrun.c (threads_are_resumed_pending_p): Delete.
1355         (do_target_wait): Remove threads_are_executing and
1356         threads_are_resumed_pending_p checks from the inferior_matches
1357         lambda.  Update comments.
1358
1359 2020-07-10  Pedro Alves  <pedro@palves.net>
1360
1361         PR gdb/26199
1362         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1363         executing threads.
1364
1365 2020-07-10  Pedro Alves  <pedro@palves.net>
1366
1367         PR gdb/26199
1368         * infrun.c (handle_no_resumed): Handle multiple targets.
1369
1370 2020-07-10  Pedro Alves  <pedro@palves.net>
1371
1372         PR gdb/26199
1373         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1374         target_is_async_p.
1375
1376 2020-07-10  Pedro Alves  <pedro@palves.net>
1377
1378         PR gdb/26199
1379         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1380         threads, not all threads.
1381
1382 2020-07-10  Pedro Alves  <pedro@palves.net>
1383
1384         PR gdb/26199
1385         * remote.c (remote_target::open_1): Pass remote target pointer as
1386         data to create_async_event_handler.
1387         (remote_async_inferior_event_handler): Mark async event handler
1388         before returning if the remote target still has either pending
1389         events or unacknowledged notifications.
1390
1391 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1392
1393         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1394         declaration.
1395         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1396         function.
1397
1398 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1399
1400         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1401         inferior_ptid.
1402
1403 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1404
1405         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1406         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1407         AT_FREEBSD_PS_STRINGS.
1408
1409 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1410
1411         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1412         of debugfile path on Windows.
1413
1414 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1415
1416         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1417         argument to 'data'.
1418
1419 2020-07-08  Tom Tromey  <tromey@adacore.com>
1420
1421         * ada-lang.c (ada_exception_message_1): Use read_memory.
1422
1423 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1424
1425         PR python/22748
1426         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1427         special handling for inline frames.
1428         * findvar.c (value_of_register_lazy): Skip inline frames when
1429         creating lazy register values.
1430         * frame.c (frame_id_computed_p): Delete definition.
1431         * frame.h (frame_id_computed_p): Delete declaration.
1432
1433 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1434
1435         * NEWS: Mention additions to Python API.
1436         * python/py-arch.c (archpy_register_groups): New function.
1437         (arch_object_methods): Add 'register_groups' method.
1438         * python/py-registers.c (reggroup_iterator_object): New struct.
1439         (reggroup_object): New struct.
1440         (gdbpy_new_reggroup): New function.
1441         (gdbpy_reggroup_to_string): New function.
1442         (gdbpy_reggroup_name): New function.
1443         (gdbpy_reggroup_iter): New function.
1444         (gdbpy_reggroup_iter_next): New function.
1445         (gdbpy_new_reggroup_iterator): New function
1446         (gdbpy_initialize_registers): Register new types.
1447         (reggroup_iterator_object_type): Define new Python type.
1448         (gdbpy_reggroup_getset): New static global.
1449         (reggroup_object_type): Define new Python type.
1450         * python/python-internal.h
1451
1452 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1453
1454         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1455         * python/py-arch.c (archpy_registers): New function.
1456         (arch_object_methods): Add 'registers' method.
1457         * python/py-registers.c: New file.
1458         * python/python-internal.h
1459         (gdbpy_new_register_descriptor_iterator): Declare.
1460         (gdbpy_initialize_registers): Declare.
1461         * python/python.c (do_start_initialization): Call
1462         gdbpy_initialize_registers.
1463         * NEWS: Mention additions to the Python API.
1464
1465 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1466
1467         * NEWS: Mention new Python API method.
1468         * python/py-unwind.c (pending_framepy_architecture): New function.
1469         (pending_frame_object_methods): Add architecture method.
1470
1471 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1472
1473         * gdbarch.c: Regenerate.
1474         * gdbarch.h: Regenerate.
1475         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1476         (gdbarch_data): Use internal_error for the case where
1477         deprecated_set_gdbarch_data was originally needed.
1478         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1479         and use passed in obstack.
1480         (libunwind_frame_set_descr): Should no longer get back NULL from
1481         gdbarch_data.
1482         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1483         type.
1484         * user-regs.c (user_regs_init): Update parameters, and use passed
1485         in obstack.
1486         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1487         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1488
1489 2020-07-06  Tom de Vries  <tdevries@suse.de>
1490
1491         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1492         End-Of-Sequence in lte_is_less_than.
1493         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1494         "gdb: Don't reorder line table entries too much when sorting".
1495
1496 2020-07-06  Tom de Vries  <tdevries@suse.de>
1497
1498         PR tui/26205
1499         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1500
1501 2020-07-05  Tom de Vries  <tdevries@suse.de>
1502
1503         PR build/26187
1504         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1505         std::uncaught_exceptions instead of deprecated
1506         std::uncaught_exception.
1507
1508 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1509
1510         * macroexp.h (macro_stringify): Return
1511         gdb::unique_xmalloc_ptr<char>.
1512         * macroexp.c (macro_stringify): Likewise.
1513         * macrotab.c (fixup_definition): Update.
1514
1515 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1516
1517         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1518         (lex_one_token): Update.
1519         * macroexp.c (struct macro_buffer) <release>: Return
1520         gdb::unique_xmalloc_ptr<char>.
1521         (macro_stringify): Update.
1522         (macro_expand): Update.
1523         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1524         * macroexp.h (macro_expand_next): Likewise.
1525
1526 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1527
1528         * macroexp.h (macro_lookup_ftype): Remove.
1529         (macro_expand, macro_expand_once, macro_expand_next): Remove
1530         lookup function parameters, add scope parameter.
1531         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1532         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1533         * macroscope.h (standard_macro_lookup): Change parameter type
1534         to macro_scope.
1535         * macroscope.c (standard_macro_lookup): Likewise.
1536         * c-exp.y (lex_one_token): Update.
1537         * macrocmd.c (macro_expand_command): Likewise.
1538         (macro_expand_once_command): Likewise.
1539
1540 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1541
1542         * inf-loop.c (inferior_event_handler): Remove client_data param.
1543         * inf-loop.h (inferior_event_handler): Likewise.
1544         * infcmd.c (step_1): Adjust.
1545         * infrun.c (proceed): Adjust.
1546         (fetch_inferior_event): Remove client_data param.
1547         (infrun_async_inferior_event_handler): Adjust.
1548         * infrun.h (fetch_inferior_event): Remove `void *` param.
1549         * linux-nat.c (handle_target_event): Adjust.
1550         * record-btrace.c (record_btrace_handle_async_inferior_event):
1551         Adjust.
1552         * record-full.c (record_full_async_inferior_event_handler):
1553         Adjust.
1554         * remote.c (remote_async_inferior_event_handler): Adjust.
1555
1556 2020-07-01  Tom Tromey  <tom@tromey.com>
1557
1558         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1559         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1560
1561 2020-07-01  Tom Tromey  <tom@tromey.com>
1562
1563         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
1564         tui_gen_win_info.
1565         (tui_win_info::make_window): Merge with
1566         tui_gen_win_info::make_window.
1567         (tui_win_info::make_visible): Move from tui_gen_win_info.
1568         * tui/tui-win.c (tui_win_info::max_width): Move from
1569         tui_gen_win_info.
1570         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
1571         type.
1572         <window_factory>: Likewise.
1573         * tui/tui-layout.c (tui_win_info::resize): Move from
1574         tui_gen_win_info.
1575         (make_standard_window): Change return type.
1576         (get_locator_window, tui_get_window_by_name): Likewise.
1577         (tui_layout_window::apply): Remove a cast.
1578         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
1579         (struct tui_win_info): Merge with tui_gen_win_info.
1580         (struct tui_gen_win_info): Remove.
1581
1582 2020-07-01  Tom Tromey  <tom@tromey.com>
1583
1584         * tui/tui-stack.h (struct tui_locator_window): Derive from
1585         tui_win_info.
1586         <do_scroll_horizontal, do_scroll_vertical>: New methods.
1587         <can_box>: New method.
1588
1589 2020-07-01  Tom Tromey  <tom@tromey.com>
1590
1591         * tui/tui-stack.h (struct tui_locator_window): Remove body.
1592
1593 2020-07-01  Tom Tromey  <tom@tromey.com>
1594
1595         * tui/tui-regs.c (tui_data_window::display_registers_from)
1596         (tui_data_window::display_registers_from)
1597         (tui_data_window::first_data_item_displayed)
1598         (tui_data_window::delete_data_content_windows): Update.
1599         (tui_data_window::refresh_window, tui_data_window::no_refresh):
1600         Remove.
1601         (tui_data_window::check_register_values): Update.
1602         (tui_data_item_window::rerender): Add parameters.  Update.
1603         (tui_data_item_window::refresh_window): Remove.
1604         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
1605         virtual.
1606         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
1607         tui_gen_win_info.
1608         <refresh_window, max_height, min_height>: Remove.
1609         <rerender>: Add parameters.
1610         <x, y, visible>: New members.
1611         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
1612         <m_item_width>: New member.
1613
1614 2020-07-01  Tom Tromey  <tom@tromey.com>
1615
1616         * tui/tui-regs.c (tui_data_window::show_register_group)
1617         (tui_data_window::check_register_values): Update.
1618         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
1619         from item_no.
1620
1621 2020-07-01  Tom Tromey  <tom@tromey.com>
1622
1623         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
1624         useless "if".
1625
1626 2020-07-01  Tom Tromey  <tom@tromey.com>
1627
1628         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
1629         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
1630
1631 2020-07-01  Tom Tromey  <tom@tromey.com>
1632
1633         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
1634         * tui/tui-winsource.h (enum tui_line_or_address_kind)
1635         (struct tui_line_or_address): Move from tui-data.h.
1636         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
1637         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
1638         (tui_cmd_window, tui_source_window_base, tui_source_window)
1639         (tui_disasm_window): Don't declare.
1640         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
1641         to tui-winsource.h.
1642         (SINGLE_KEY): Move to tui-stack.c.
1643
1644 2020-07-01  Tom Tromey  <tom@tromey.com>
1645
1646         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
1647         std::string.
1648         * tui/tui-regs.c (class tab_expansion_file): New.
1649         (tab_expansion_file::write): New method.
1650         (tui_register_format): Change return type.  Use
1651         tab_expansion_file.
1652         (tui_get_register, tui_data_window::display_registers_from)
1653         (tui_data_item_window::rerender): Update.
1654         * tui/tui-io.h (tui_expand_tabs): Don't declare.
1655         * tui/tui-io.c (tui_expand_tabs): Remove.
1656
1657 2020-07-01  Tom Tromey  <tom@tromey.com>
1658
1659         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
1660
1661 2020-07-01  Fangrui Song  <maskray@google.com>
1662
1663         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
1664
1665 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
1666
1667         * dwarf2/read.c (set_die_type): Removed conditions to restrict
1668         forms for DW_AT_associated and DW_AT_allocated attributes,
1669         which is already checked in function attr_to_dynamic_prop.
1670
1671 2020-06-30  Tom Tromey  <tromey@adacore.com>
1672
1673         * dwarf2/read.c (quirk_rust_enum): Correctly call
1674         alloc_rust_variant for default-less enum.
1675
1676 2020-06-30  Tom Tromey  <tromey@adacore.com>
1677
1678         PR build/26183:
1679         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
1680         gdb::to_string.
1681
1682 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
1683
1684         * gdbarch.sh (displaced_step_copy_insn): Update doc.
1685         * gdbarch.h: Re-generate.
1686
1687 2020-06-28  Tom Tromey  <tom@tromey.com>
1688
1689         * command.h (cmd_types): Remove.
1690         (cmd_type): Don't declare.
1691         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1692         typedef.
1693         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1694         * cli/cli-decode.c (cmd_type): Remove.
1695
1696 2020-06-27  Pedro Alves  <palves@redhat.com>
1697
1698         * fork-child.c (prefork_hook): Adjust.
1699         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1700         Delete.
1701         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1702         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1703         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1704         Remove declarations.
1705         (struct inferior) <set_tty, tty>: New methods.
1706         (struct inferior) <terminal>: Rename to ...
1707         (struct inferior) <m_terminal>: ... this and make private.
1708         * main.c (captured_main_1): Adjust.
1709         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1710         (mi_cmd_inferior_tty_show): Adjust.
1711         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1712         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1713
1714 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1715
1716         * configure.ac: Add --enable-libctf: handle --disable-static
1717         properly.
1718         * acinclude.m4: sinclude ../config/enable.m4.
1719         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1720         (LIBCTF): Substitute in.
1721         (CTF_DEPS): New, likewise.
1722         (CLIBS): libctf needs symbols from libbfd: move earlier.
1723         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1724         flags.
1725         * ctfread.c: Surround in ENABLE_LIBCTF.
1726         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1727         * configure: Regenerate.
1728         * config.in: Likewise.
1729
1730 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1731
1732         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1733
1734 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1735
1736         * inferior.h (struct inferior) <terminal>: Change type to
1737         gdb::unique_xmalloc_ptr<char>.
1738         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1739         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1740         field, adjust to unique pointer.
1741         (get_inferior_io_terminal): Adjust to unique pointer.
1742
1743 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1744
1745         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1746         registers, not just the known core set of registers.
1747
1748 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1749
1750         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1751         fflags, frm, and fcsr registers.
1752         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1753         restore groups.
1754         (riscv_tdesc_unknown_reg): New function.
1755         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1756         tdesc_use_registers.
1757         * riscv-tdep.h (struct gdbarch_tdep): Add
1758         unknown_csrs_first_regnum, unknown_csrs_count,
1759         duplicate_fflags_regnum, duplicate_frm_regnum, and
1760         duplicate_fcsr_regnum fields.
1761
1762 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1763
1764         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1765         callback, use the callback (when not null) to help number unknown
1766         registers.
1767         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1768         (tdesc_use_registers): Add extra parameter to declaration.
1769
1770 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1771
1772         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1773         in the file.
1774         (class riscv_pending_register_alias): Likewise.
1775         (riscv_register_feature::register_info): Change 'required_p' field
1776         to 'required', and change its type.  Add 'check' member function.
1777         (riscv_register_feature::register_info::check): Define new member
1778         function.
1779         (riscv_xreg_feature): Change initialisation of 'required' field.
1780         (riscv_freg_feature): Likewise.
1781         (riscv_virtual_feature): Likewise.
1782         (riscv_csr_feature): Likewise.
1783         (riscv_check_tdesc_feature): Take extra parameter, the csr
1784         tdesc_feature, rewrite the function to use the new
1785         riscv_register_feature::register_info::check function.
1786         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1787
1788 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1789
1790         * features/Makefile: Remove all references to the deleted files
1791         below.
1792         * features/riscv/32bit-csr.c: Deleted.
1793         * features/riscv/32bit-csr.xml: Deleted.
1794         * features/riscv/64bit-csr.c: Deleted.
1795         * features/riscv/64bit-csr.xml: Deleted.
1796         * features/riscv/rebuild-csr-xml.sh: Deleted.
1797
1798 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1799
1800         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1801         whitespace error for declaration of names member variable.
1802         (struct riscv_register_feature): Add new prefer_first_name member
1803         variable, and fix whitespace error in declaration of registers.
1804         (riscv_xreg_feature): Initialize prefer_first_name field.
1805         (riscv_freg_feature): Likewise.
1806         (riscv_virtual_feature): Likewise.
1807         (riscv_csr_feature): Likewise.
1808         (riscv_register_name): Expand on comments.  Remove register name
1809         modifications for CSR and virtual registers.
1810
1811 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1812
1813         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1814         errors.
1815
1816 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1817
1818         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1819         riscv-opc.h.
1820         (class riscv_pending_register_alias): New class.
1821         (riscv_check_tdesc_feature): Take vector of pending aliases and
1822         populate it as appropriate.
1823         (riscv_setup_register_aliases): Delete.
1824         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1825         to riscv_check_tdesc_feature in all cases.  Use the vector to
1826         create the register aliases.
1827
1828 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1829
1830         * sol2-tdep.c (sol2_static_transform_name): Remove.
1831         (sol2_init_abi): Don't register it.
1832         * gdbarch.sh (static_transform_name): Remove.
1833         * gdbarch.c, gdbarch.h: Regenerate.
1834
1835         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1836         gdbarch_static_transform_name.
1837         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1838         * stabsread.c (define_symbol) <'X'>: Remove.
1839         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1840         handling.
1841         <'V'>: Likewise.
1842         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1843         <'S'>: Remove call to gdbarch_static_transform_name.
1844
1845 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1846
1847         * procfs.c (procfs_pre_trace): New function.
1848         (procfs_target::create_inferior): Pass it to fork_inferior.
1849
1850 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1851
1852         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1853         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1854         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1855         sol2-tdep.o, sparc-sol2-tdep.o.
1856         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1857         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1858         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1859         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1860
1861 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1862
1863         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1864         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1865         Call sol2_init_abi.
1866         Remove calls to set_gdbarch_skip_solib_resolver,
1867         set_gdbarch_core_pid_to_str.
1868         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1869         (i386_sol2_static_transform_name): Remove.
1870         (i386_sol2_init_abi): Call sol2_init_abi.
1871         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1872         set_gdbarch_static_transform_name,
1873         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1874         Use sol2_sigtramp_p.
1875         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1876         (sol2_sigtramp_p): New function.
1877         (sol2_static_transform_name): New function.
1878         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1879         (sol2_init_abi): New function.
1880         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1881         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1882         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1883         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1884         (sparc_sol2_static_transform_name): Remove.
1885         (sparc32_sol2_init_abi): Call sol2_init_abi.
1886         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1887         set_gdbarch_static_transform_name,
1888         set_gdbarch_skip_solib_resolver,
1889         set_gdbarch_core_pid_to_str.
1890         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1891         (sparc_sol2_static_transform_name): Remove
1892         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1893         call sol2_sigtramp_p.
1894         (sparc64_sol2_init_abi): Call sol2_init_abi.
1895         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1896         set_gdbarch_static_transform_name,
1897         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1898
1899 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1900
1901         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1902         * exec.c (validate_exec_file): If from_tty, set both
1903         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1904         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1905         and from_tty, unconditionally ask a confirmation.
1906
1907 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1908
1909         * target-descriptions.c (tdesc_architecture_name): Protect against
1910         NULL pointer dereference.
1911         (maint_print_xml_tdesc_cmd): New function.
1912         (_initialize_target_descriptions): Register new 'maint print
1913         xml-tdesc' command and give it the filename completer.
1914         * NEWS: Mention new 'maint print xml-tdesc' command.
1915
1916 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1917
1918         * target-descriptions.c (class tdesc_compatible_info): New class.
1919         (struct target_desc): Change type of compatible vector.
1920         (tdesc_compatible_p): Update for change in type of
1921         target_desc::compatible.
1922         (tdesc_compatible_info_list): New function.
1923         (tdesc_compatible_info_arch_name): New function.
1924         (tdesc_add_compatible): Update for change in type of
1925         target_desc::compatible.
1926         (print_c_tdesc::visit_pre): Likewise.
1927
1928 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1929
1930         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1931         whitespace to underscore.
1932         (maint_print_c_tdesc_cmd): Use fake filename for target
1933         descriptions that came from the target.
1934         (_initialize_target_descriptions): Add filename command completion
1935         for 'maint print c-tdesc'.
1936
1937 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1938
1939         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1940         lines.
1941
1942 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1943
1944         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1945         lines.
1946         (dwarf2_find_location_expression): Likewise.
1947         (call_site_parameter_matches): Likewise.
1948         (dwarf2_compile_expr_to_ax): Likewise.
1949         (disassemble_dwarf_expression): Likewise.
1950         (loclist_describe_location): Likewise.
1951
1952 2020-06-23  Pedro Alves  <palves@redhat.com>
1953
1954         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1955         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1956         (register_to_value_test): Use scoped_mock_context.
1957         * regcache.c: Include "scoped-mock-context.h".
1958         (cooked_read_test): Don't error out if a target is already pushed.
1959         Use scoped_mock_context.  Adjust.
1960         * scoped-mock-context.h: New file.
1961
1962 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1963
1964         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1965         initializer.
1966         (ada_language::is_string_type_p): New member function.
1967         * c-lang.c (c_language_data): Delete la_is_string_type_p
1968         initializer.
1969         (cplus_language_data): Likewise.
1970         (asm_language_data): Likewise.
1971         (minimal_language_data): Likewise.
1972         * d-lang.c (d_language_data): Likewise.
1973         * f-lang.c (f_is_string_type_p): Delete function, implementation
1974         moved to f_language::is_string_type_p.
1975         (f_language_data): Delete la_is_string_type_p initializer.
1976         (f_language::is_string_type_p): New member function,
1977         implementation from f_is_string_type_p.
1978         * go-lang.c (go_is_string_type_p): Delete function, implementation
1979         moved to go_language::is_string_type_p.
1980         (go_language_data): Delete la_is_string_type_p initializer.
1981         (go_language::is_string_type_p): New member function,
1982         implementation from go_is_string_type_p.
1983         * language.c (language_defn::is_string_type_p): Define new member
1984         function.
1985         (default_is_string_type_p): Make static, add comment copied from
1986         header file.
1987         (unknown_language_data): Delete la_is_string_type_p initializer.
1988         (unknown_language::is_string_type_p): New member function.
1989         (auto_language_data): Delete la_is_string_type_p initializer.
1990         (auto_language::is_string_type_p): New member function.
1991         * language.h (language_data): Delete la_is_string_type_p field.
1992         (language_defn::is_string_type_p): Declare new function.
1993         (default_is_string_type_p): Delete desclaration, move comment to
1994         definition.
1995         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1996         moved to m2_language::is_string_type_p.
1997         (m2_language_data): Delete la_is_string_type_p initializer.
1998         (m2_language::is_string_type_p): New member function,
1999         implementation from m2_is_string_type_p.
2000         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
2001         initializer.
2002         * opencl-lang.c (opencl_language_data): Likewise.
2003         * p-lang.c (pascal_is_string_type_p): Delete function,
2004         implementation moved to pascal_language::is_string_type_p.
2005         (pascal_language_data): Delete la_is_string_type_p initializer.
2006         (pascal_language::is_string_type_p): New member function,
2007         implementation from pascal_is_string_type_p.
2008         * rust-lang.c (rust_is_string_type_p): Delete function,
2009         implementation moved to rust_language::is_string_type_p.
2010         (rust_language_data): Delete la_is_string_type_p initializer.
2011         (rust_language::is_string_type_p): New member function,
2012         implementation from rust_is_string_type_p.
2013         * valprint.c (val_print_scalar_or_string_type_p): Update call to
2014         is_string_type_p.
2015
2016 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2017
2018         * ada-lang.c (ada_language_data): Delete la_print_typedef
2019         initializer.
2020         (ada_language::print_typedef): New member function.
2021         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
2022         (cplus_language_data): Likewise.
2023         (asm_language_data): Likewise.
2024         (minimal_language_data): Likewise.
2025         * d-lang.c (d_language_data): Likewise.
2026         * f-lang.c (f_language_data): Likewise.
2027         (f_language::print_typedef): New member function.
2028         * go-lang.c (go_language_data): Delete la_print_typedef
2029         initializer.
2030         * language.c (language_defn::print_typedef): Define member
2031         function.
2032         (unknown_language_data): Delete la_print_typedef initializer.
2033         (unknown_language::print_typedef): New member function.
2034         (auto_language_data): Delete la_print_typedef initializer.
2035         (auto_language::print_typedef): New member function.
2036         * language.h (language_data): Delete la_print_typedef field.
2037         (language_defn::print_typedef): Declare new member function.
2038         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2039         (default_print_typedef): Delete declaration.
2040         * m2-lang.c (m2_language_data): Delete la_print_typedef
2041         initializer.
2042         (m2_language::print_typedef): New member function.
2043         * objc-lang.c (objc_language_data): Delete la_print_typedef
2044         initializer.
2045         * opencl-lang.c (opencl_language_data): Likewise.
2046         * p-lang.c (pascal_language_data): Likewise.
2047         (pascal_language::print_typedef): New member function.
2048         * rust-lang.c (rust_print_typedef): Delete function,
2049         implementation moved to rust_language::print_typedef.
2050         (rust_language): Delete la_print_typedef initializer.
2051         (rust_language::print_typedef): New member function,
2052         implementation from rust_print_typedef.
2053         * typeprint.c (default_print_typedef): Delete.
2054
2055 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2056
2057         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2058         (ada_language::printstr): New member function.
2059         * c-lang.c (c_language_data): Delete la_printstr initializer.
2060         (cplus_language_data): Likewise.
2061         (asm_language_data): Likewise.
2062         (minimal_language_data): Likewise.
2063         * d-lang.c (d_language_data): Likewise.
2064         * f-lang.c (f_printstr): Rename to f_language::printstr.
2065         (f_language_data): Delete la_printstr initializer.
2066         (f_language::printstr): New member function, implementation from
2067         f_printstr.
2068         * go-lang.c (go_language_data): Delete la_printstr initializer.
2069         * language.c (language_defn::printstr): Define new member
2070         function.
2071         (unk_lang_printstr): Delete.
2072         (unknown_language_data): Delete la_printstr initializer.
2073         (unknown_language::printstr): New member function.
2074         (auto_language_data): Delete la_printstr initializer.
2075         (auto_language::printstr): New member function.
2076         * language.h (language_data): Delete la_printstr field.
2077         (language_defn::printstr): Declare new member function.
2078         (LA_PRINT_STRING): Update call to printstr.
2079         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2080         (m2_language_data): Delete la_printstr initializer.
2081         (m2_language::printstr): New member function, implementation from
2082         m2_printstr.
2083         * objc-lang.c (objc_language_data): Delete la_printstr
2084         initializer.
2085         * opencl-lang.c (opencl_language_data): Likewise.
2086         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2087         (pascal_language_data): Delete la_printstr initializer.
2088         (pascal_language::printstr): New member function, implementation
2089         from pascal_printstr.
2090         * p-lang.h (pascal_printstr): Delete declaration.
2091         * rust-lang.c (rust_printstr): Update header comment.
2092         (rust_language_data): Delete la_printstr initializer.
2093         (rust_language::printstr): New member function.
2094
2095 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2096
2097         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2098         (ada_language::printchar): New member function.
2099         * c-lang.c (c_language_data): Delete la_printchar initializer.
2100         (cplus_language_data): Likewise.
2101         (asm_language_data): Likewise.
2102         (minimal_language_data): Likewise.
2103         * d-lang.c (d_language_data): Likewise.
2104         * f-lang.c (f_printchar): Rename to f_language::printchar.
2105         (f_language_data): Delete la_printchar initializer.
2106         (f_language::printchar): New member function, implementation from
2107         f_printchar.
2108         * go-lang.c (go_language_data): Delete la_printchar initializer.
2109         * language.c (unk_lang_printchar): Delete.
2110         (language_defn::printchar): Define new member function.
2111         (unknown_language_data): Delete la_printchar initializer.
2112         (unknown_language::printchar): New member function.
2113         (auto_language_data): Delete la_printchar initializer.
2114         (auto_language::printchar): New member function.
2115         * language.h (language_data): Delete la_printchar field.
2116         (language_defn::printchar): Declare new member function.
2117         (LA_PRINT_CHAR): Update call to printchar.
2118         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2119         (m2_language::printchar): New member function.
2120         * objc-lang.c (objc_language_data): Delete la_printchar
2121         initializer.
2122         * opencl-lang.c (opencl_language_data): Likewise.
2123         * p-lang.c (pascal_language_data): Delete la_printchar
2124         initializer.
2125         (pascal_language::printchar): New member function.
2126         * rust-lang.c (rust_printchar): Rename to
2127         rust_language::printchar.
2128         (rust_language_data): Delete la_printchar initializer.
2129         (rust_language::printchar): New member function, implementation
2130         from rust_printchar.
2131
2132 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2133
2134         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2135         (ada_language_data): Delete la_emitchar initializer.
2136         (ada_language::emitchar): New member function, implementation from
2137         emit_char.
2138         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2139         (cplus_language_data): Likewise.
2140         (asm_language_data): Likewise.
2141         (minimal_language_data): Likewise.
2142         * d-lang.c (d_language_data): Likewise.
2143         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2144         (f_language_data): Delete la_emitchar initializer.
2145         (f_language::emitchar): New member function, implementation from
2146         f_emit_char.
2147         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2148         * language.c (unk_lang_emit_char): Delete.
2149         (language_defn::emitchar): New member function definition.
2150         (unknown_language_data): Delete la_emitchar initializer.
2151         (unknown_language::emitchar): New member function.
2152         (auto_language_data): Delete la_emitchar initializer.
2153         (auto_language::emitchar): New member function.
2154         * language.h (language_data): Delete la_emitchar field.
2155         (language_defn::emitchar): New member field declaration.
2156         (LA_EMIT_CHAR): Update call to emitchar.
2157         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2158         (m2_language_data): Delete la_emitchar initializer.
2159         (m2_language::emitchar): New member function, implementation from
2160         m2_emit_char.
2161         * objc-lang.c (objc_language_data): Delete la_emitchar
2162         initializer.
2163         * opencl-lang.c (opencl_language_data): Likewise.
2164         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2165         (pascal_language_data): Delete la_emitchar initializer.
2166         (pascal_language::emitchar): New member function, implementation
2167         from pascal_emit_char.
2168         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2169         (rust_language_data): Delete la_emitchar initializer.
2170         (rust_language::emitchar): New member function, implementation
2171         from rust_emitchar.
2172
2173 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2174
2175         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2176         (ada_language_data): Delete la_post_parser initializer.
2177         (ada_language::post_parser): New member function.
2178         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2179         (cplus_language_data): Likewise.
2180         (asm_language_data): Likewise.
2181         (minimal_language_data): Likewise.
2182         * d-lang.c (d_language_data): Likewise.
2183         * f-lang.c (f_language_data): Likewise.
2184         * go-lang.c (go_language_data): Likewise.
2185         * language.c (unknown_language_data): Likewise.
2186         (auto_language_data): Likewise.
2187         * language.h (language_data): Delete la_post_parser field.
2188         (language_defn::post_parser): New member function.
2189         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2190         * objc-lang.c (objc_language_data): Likewise.
2191         * opencl-lang.c (opencl_language_data): Likewise.
2192         * p-lang.c (pascal_language_data): Likewise.
2193         * parse.c (parse_exp_in_context): Update call to post_parser.
2194         (null_post_parser): Delete definition.
2195         * parser-defs.h (null_post_parser): Delete declaration.
2196         * rust-lang.c (rust_language_data): Delete la_post_parser
2197         initializer.
2198
2199 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2200
2201         * ada-lang.c (parse): Rename to ada_language::parser.
2202         (ada_language_data): Delete la_parser initializer.
2203         (ada_language::parser): New member function, implementation from
2204         parse.
2205         * c-lang.c (c_language_data): Delete la_parser initializer.
2206         (cplus_language_data): Likewise.
2207         (asm_language_data): Likewise.
2208         (minimal_language_data): Likewise.
2209         * d-lang.c (d_language_data): Likewise.
2210         (d_language::parser): New member function.
2211         * f-lang.c (f_language_data): Delete la_parser initializer.
2212         (f_language::parser): New member function.
2213         * go-lang.c (go_language_data): Delete la_parser initializer.
2214         (go_language::parser): New member function.
2215         * language.c (unk_lang_parser): Delete.
2216         (language_defn::parser): Define new member function.
2217         (unknown_language_data): Delete la_parser initializer.
2218         (unknown_language::parser): New member function.
2219         (auto_language_data): Delete la_parser initializer.
2220         (auto_language::parser): New member function.
2221         * language.h (language_data): Delete la_parser field.
2222         (language_defn::parser): Declare new member function.
2223         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2224         (m2_language::parser): New member function.
2225         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2226         * opencl-lang.c (opencl_language_data): Likewise.
2227         * p-lang.c (pascal_language_data): Likewise.
2228         (pascal_language::parser): New member function.
2229         * parse.c (parse_exp_in_context): Update call to parser.
2230         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2231         (rust_language::parser): New member function.
2232
2233 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2234
2235         * top.c (print_gdb_configuration): Print --with-python-libdir
2236         configuration value.
2237
2238 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2239
2240         * NEWS: Mention change to the alias command.
2241
2242 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2243
2244         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2245         (alias_command_completer)
2246         (make_alias_options_def_group): New functions.
2247         (alias_opts, alias_option_defs): New struct and array.
2248         (alias_usage_error): Update usage.
2249         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2250         Use option framework.
2251         (_initialize_cli_cmds): Update alias command help.
2252         Update aliases command help.
2253         (show_user):
2254         Add NULL for new default_args lookup_cmd argument.
2255         (valid_command_p): Rename to validate_aliased_command.
2256         Add NULL for new default_args lookup_cmd argument.  Verify that the
2257         aliased_command has no default args.
2258         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2259         (lookup_cmd_1, lookup_cmd): New argument default_args.
2260         (add_alias_cmd):
2261         Add NULL for new default_args lookup_cmd argument.
2262         (print_help_for_command): Show default args under the layout
2263          alias some_alias = some_aliased_cmd some_alias_default_arg.
2264         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2265         xfree default_args in destructor.
2266         * cli/cli-script.c (process_next_line, do_define_command):
2267         Add NULL for new default_args lookup_cmd argument.
2268         * command.h: Declare new default_args argument in lookup_cmd
2269         and lookup_cmd_1.
2270         * completer.c (complete_line_internal_1):
2271         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2272         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2273         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2274         Likewise.
2275         * infcmd.c (_initialize_infcmd): Likewise.
2276         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2277         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2278         * python/py-param.c (add_setshow_generic): Likewise.
2279         * remote.c (_initialize_remote): Likewise.
2280         * top.c (execute_command): Prepend default_args if command has some.
2281         (set_verbose):
2282         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2283         * tracepoint.c (validate_actionline, encode_actions_1):
2284         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2285
2286 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2287
2288         * jit.c (jit_read_descriptor): Use bool as the return type.
2289         (jit_breakpoint_re_set_internal): Use bool as the return type.
2290         Invert the return value logic; return true if the jit breakpoint
2291         has been successfully initialized.
2292         (jit_inferior_init): Update the call to
2293         jit_breakpoint_re_set_internal.
2294
2295 2020-06-22  Pedro Alves  <palves@redhat.com>
2296
2297         PR gdb/25939
2298         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2299         Use the current inferior instead.  Don't return
2300         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2301         wait again.
2302         * sol-thread.c (sol_thread_target::wait): Don't reference
2303         inferior_ptid.
2304         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2305         (sol_update_thread_list_callback): Use the current inferior's pid
2306         instead of inferior_ptid.
2307
2308 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2309
2310         * procfs.c: Cleanup many comments.
2311
2312         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2313         (AFTER_WATCHFLAG): Replace by value.
2314
2315         (MAIN_PROC_NAME_FORMAT): Inline ...
2316         (create_procinfo): ... here.
2317
2318         (procfs_debug_inferior): Remove SYS_exec handling.
2319         (syscall_is_exec): Likewise.
2320         (procfs_set_exec_trap): Likewise.
2321
2322         (syscall_is_lwp_exit): Inline in callers.
2323         (syscall_is_exit): Likewise.
2324         (syscall_is_exec): Likewise.
2325         (syscall_is_lwp_create): Likewise.
2326
2327         (invalidate_cache): Remove #if 0 code.
2328
2329         (make_signal_thread_runnable):  Remove.
2330         (procfs_target::resume): Remove #if 0 code.
2331
2332 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2333
2334         PR gdb/25939
2335         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2336         call ...
2337         (procfs_target::create_inferior): ... here.
2338
2339 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2340
2341         * exec.c (validate_exec_file): Ensure the build-id is up to
2342         date by calling reopen_exec_file (that checks file timestamp
2343         to decide to re-read the file).
2344
2345 2020-06-18  Pedro Alves  <palves@redhat.com>
2346
2347         PR gdb/25412
2348         * gdbthread.h (delete_thread, delete_thread_silent)
2349         (find_thread_ptid): Update comments.
2350         * thread.c (current_thread_): New global.
2351         (is_current_thread): Move higher, and reimplement.
2352         (inferior_thread): Reimplement.
2353         (set_thread_exited): Use bool.  Add assertions.
2354         (add_thread_silent): Simplify thread-reuse handling by always
2355         calling delete_thread.
2356         (delete_thread): Remove intro comment.
2357         (find_thread_ptid): Skip exited threads.
2358         (switch_to_thread_no_regs): Write to current_thread_.
2359         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2360         INFERIOR_PTID.  Clear current_thread_.
2361
2362 2020-06-18  Pedro Alves  <palves@redhat.com>
2363
2364         * aix-thread.c (pd_update): Use switch_to_thread.
2365
2366 2020-06-18  Pedro Alves  <palves@redhat.com>
2367
2368         * ravenscar-thread.c (ravenscar_thread_target): Update.
2369         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2370         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2371         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2372         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2373
2374 2020-06-18  Pedro Alves  <palves@redhat.com>
2375
2376         * nat/windows-nat.c (current_windows_thread): Remove.
2377         * nat/windows-nat.h (current_windows_thread): Remove.
2378         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2379         Adjust.
2380         (display_selectors): Adjust to fetch the current
2381         windows_thread_info based on inferior_ptid.
2382         (fake_create_process): No longer write to current_windows_thread.
2383         (windows_nat_target::get_windows_debug_event):
2384         Don't set inferior_ptid or current_windows_thread.
2385         (windows_nat_target::wait): Adjust to not rely on
2386         current_windows_thread.
2387         (do_initial_windows_stuff): Now a method of windows_nat_target.
2388         Switch to the last_ptid thread.
2389         (windows_nat_target::attach): Adjust.
2390         (windows_nat_target::detach): Use switch_to_no_thread instead of
2391         writing to inferior_ptid directly.
2392         (windows_nat_target::create_inferior): Adjust.
2393
2394 2020-06-18  Pedro Alves  <palves@redhat.com>
2395
2396         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2397
2398 2020-06-18  Pedro Alves  <palves@redhat.com>
2399
2400         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2401         after creating it, instead of writing to inferior_ptid.  Don't
2402         write to inferior_ptid.
2403
2404 2020-06-18  Pedro Alves  <palves@redhat.com>
2405
2406         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2407
2408 2020-06-18  Pedro Alves  <palves@redhat.com>
2409
2410         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2411         it, instead of writing to inferior_ptid.
2412
2413 2020-06-18  Pedro Alves  <palves@redhat.com>
2414
2415         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2416         to inferior_ptid.
2417
2418 2020-06-18  Pedro Alves  <palves@redhat.com>
2419
2420         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2421         instead of writing to inferior_ptid directly.
2422
2423 2020-06-18  Pedro Alves  <palves@redhat.com>
2424
2425         * corelow.c (core_target::close): Use switch_to_no_thread instead
2426         of writing to inferior_ptid directly.
2427         (add_to_thread_list, core_target_open): Use switch_to_thread
2428         instead of writing to inferior_ptid directly.
2429
2430 2020-06-18  Pedro Alves  <palves@redhat.com>
2431
2432         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2433         inferior_ptid.
2434         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2435         inferior_ptid.
2436         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2437         inferior_ptid directly.
2438         (darwin_nat_target::init_thread_list): Switch to thread, instead
2439         of writing to inferior_ptid.
2440         (darwin_nat_target::attach): Don't write to inferior_ptid.
2441         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2442
2443 2020-06-18  Pedro Alves  <palves@redhat.com>
2444
2445         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2446         thread.
2447         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2448         Instead use switch_to_thread.
2449         (gnu_nat_target::detach): Use switch_to_no_thread
2450         instead of writing to inferior_ptid directly.  Used passed-in
2451         inferior instead of looking up the inferior by pid.
2452
2453 2020-06-18  Pedro Alves  <palves@redhat.com>
2454
2455         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2456         inferior_ptid.
2457
2458 2020-06-18  Pedro Alves  <palves@redhat.com>
2459
2460         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2461         inferior_ptid.
2462         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2463         thread.
2464         (nto_procfs_target::detach): Avoid referencing
2465         inferior_ptid.  Use switch_to_no_thread instead of writing to
2466         inferior_ptid directly.
2467         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2468         instead of writing to inferior_ptid directly.
2469         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2470         to thread.
2471
2472 2020-06-18  Pedro Alves  <palves@redhat.com>
2473
2474         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2475         after creating it, instead of writing to inferior_ptid.
2476         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2477         to inferior_ptid directly.
2478         (gdbsim_target::wait): Don't write to inferior_ptid.
2479
2480 2020-06-18  Pedro Alves  <palves@redhat.com>
2481
2482         * remote.c (remote_target::remote_notice_new_inferior): Use
2483         switch_to_thread instead of writing to inferior_ptid directly.
2484         (remote_target::add_current_inferior_and_thread): Use
2485         switch_to_no_thread instead of writing to inferior_ptid directly.
2486         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2487         and switch_to_thread instead of using set_current_inferior or
2488         writing to inferior_ptid directly.
2489
2490 2020-06-18  Pedro Alves  <palves@redhat.com>
2491
2492         * tracectf.c (ctf_target_open): Switch to added thread instead of
2493         writing to inferior_ptid directly.
2494         (ctf_target::close): Use switch_to_no_thread instead of writing to
2495         inferior_ptid directly.
2496
2497 2020-06-18  Pedro Alves  <palves@redhat.com>
2498
2499         * tracefile-tfile.c (tfile_target_open): Don't write to
2500         inferior_ptid directly, instead switch to added thread.
2501         (tfile_target::close): Use switch_to_no_thread instead of writing
2502         to inferior_ptid directly.
2503
2504 2020-06-18  Pedro Alves  <palves@redhat.com>
2505
2506         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2507         (procfs_target::detach): Use switch_to_no_thread
2508         instead of writing to inferior_ptid directly.
2509         (do_attach): Change return type to void.  Switch to the added
2510         thread.
2511         (procfs_target::create_inferior): Switch to the added thread.
2512         (procfs_do_thread_registers): Don't write to inferior_ptid.
2513
2514 2020-06-18  Pedro Alves  <palves@redhat.com>
2515
2516         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2517         of writing to inferior_ptid.
2518         (scoped_restore_exited_inferior): Delete.
2519         (handle_vfork_child_exec_or_exit): Simplify using
2520         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2521         instead of writing to inferior_ptid.
2522         (THREAD_STOPPED_BY): Delete.
2523         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2524         (thread_stopped_by_hw_breakpoint): Delete.
2525         (save_waitstatus): Use
2526         scoped_restore_current_thread+switch_to_thread, and call
2527         target_stopped_by_watchpoint instead of
2528         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2529         instead of thread_stopped_by_sw_breakpoint, and
2530         target_stopped_by_hw_breakpoint instead of
2531         thread_stopped_by_hw_breakpoint.
2532         (handle_inferior_event)
2533         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2534         inferior_ptid directly, nor
2535         set_current_inferior/set_current_program_space.  Use
2536         switch_to_thread / switch_to_inferior_no_thread instead.
2537
2538 2020-06-18  Pedro Alves  <palves@redhat.com>
2539
2540         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2541         instead of writing to inferior_ptid.
2542
2543 2020-06-18  Pedro Alves  <palves@redhat.com>
2544
2545         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2546         added thread.
2547         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2548         to the added thread.
2549         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2550         instead of writing to inferior_ptid.
2551
2552 2020-06-18  Pedro Alves  <palves@redhat.com>
2553
2554         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2555         (register_to_value_test): Mock a program_space too.  Heap-allocate
2556         the address space.  Don't write to inferior_ptid.  Use
2557         switch_to_thread instead.
2558
2559 2020-06-18  Pedro Alves  <palves@redhat.com>
2560
2561         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2562         Delete.
2563         (find_signalled_thread()): New, factored out from
2564         linux_make_corefile_notes and adjusted to handle exited threads.
2565         (linux_make_corefile_notes): Adjust to use the new
2566         find_signalled_thread.
2567
2568 2020-06-18  Pedro Alves  <palves@redhat.com>
2569
2570         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
2571         of saving/restoring inferior_ptid.
2572
2573 2020-06-17  Tom Tromey  <tom@tromey.com>
2574
2575         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
2576         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
2577         declare.
2578         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2579
2580 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
2581
2582         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
2583         of partial symtabs.
2584
2585 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2586
2587         * regformats/reg-arm.dat: Remove.
2588         * regformats/reg-bfin.dat: Remove.
2589         * regformats/reg-cris.dat: Remove.
2590         * regformats/reg-crisv32.dat: Remove.
2591         * regformats/reg-m32r.dat: Remove.
2592         * regformats/reg-tilegx.dat: Remove.
2593         * regformats/reg-tilegx32.dat: Remove.
2594
2595 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2596
2597         * features/Makefile (WHICH): Remove arm files.
2598         * regformats/arm/arm-with-iwmmxt.dat: Remove.
2599         * regformats/arm/arm-with-neon.dat: Remove.
2600         * regformats/arm/arm-with-vfpv2.dat: Remove.
2601         * regformats/arm/arm-with-vfpv3.dat: Remove.
2602
2603 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2604
2605         * features/Makefile (XMLTOC): Remove rx.xml.
2606
2607 2020-06-17  Pedro Alves  <palves@redhat.com>
2608
2609         * gdbthread.h (thread_control_state) <trap_expected> Update
2610         comments.
2611
2612 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2613
2614         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
2615         ada_language::lookup_symbol_nonlocal.
2616         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
2617         (ada_language::lookup_symbol_nonlocal): New member function,
2618         implementation from ada_lookup_symbol_nonlocal.
2619         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
2620         initializer.
2621         (cplus_language_data): Delete la_lookup_symbol_nonlocal
2622         initializer.
2623         (cplus_language::lookup_symbol_nonlocal): New member function.
2624         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
2625         (minimal_language_data) Likewise.
2626         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
2627         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
2628         initializer.
2629         (d_language::lookup_symbol_nonlocal): New member function.
2630         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
2631         initializer.
2632         (f_language::lookup_symbol_nonlocal): New member function.
2633         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
2634         initializer.
2635         * language.c (unknown_language_data): Likewise.
2636         (auto_language_data): Likewise.
2637         * language.h (language_data): Delete la_lookup_symbol_nonlocal
2638         field.
2639         (language_defn::lookup_symbol_nonlocal): New member function.
2640         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
2641         initializer.
2642         * objc-lang.c (objc_language_data): Likewise.
2643         * opencl-lang.c (opencl_language_data): Likewise.
2644         * p-lang.c (pascal_language_data): Likewise.
2645         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
2646         rust_language::lookup_symbol_nonlocal.
2647         (rust_language_data): Delete la_lookup_symbol_nonlocal
2648         initializer.
2649         (rust_language::lookup_symbol_nonlocal): New member function,
2650         implementation from rust_lookup_symbol_nonlocal.
2651         * symtab.c (lookup_symbol_aux): Update call to
2652         lookup_symbol_nonlocal.
2653         (basic_lookup_symbol_nonlocal): Rename to...
2654         (language_defn::lookup_symbol_nonlocal): ...this, and update
2655         header comment.  Remove language_defn parameter, and replace with
2656         uses of `this'.
2657         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
2658
2659 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2660
2661         * ada-lang.c (ada_language_data): Delete la_value_print_inner
2662         initializer.
2663         (ada_language::value_print_inner): New member function.
2664         * c-lang.c (c_language_data): Delete la_value_print_inner
2665         initializer.
2666         (cplus_language_data): Likewise.
2667         (asm_language_data): Likewise.
2668         (minimal_language_data): Likewise.
2669         * d-lang.c (d_language_data): Likewise.
2670         (d_language::value_print_inner): New member function.
2671         * f-lang.c (f_language_data): Delete la_value_print_inner
2672         initializer.
2673         (f_language::value_print_inner): New member function.
2674         * f-lang.h (f_value_print_innner): Rename to...
2675         (f_value_print_inner): ...this (note spelling of 'inner').
2676         * f-valprint.c (f_value_print_innner): Rename to...
2677         (f_value_print_inner): ...this (note spelling of 'inner').
2678         * go-lang.c (go_language_data): Delete la_value_print_inner
2679         initializer.
2680         (go_language::value_print_inner): New member function.
2681         * language.c (language_defn::value_print_inner): Define new member
2682         function.
2683         (unk_lang_value_print_inner): Delete.
2684         (unknown_language_data): Delete la_value_print_inner initializer.
2685         (unknown_language::value_print_inner): New member function.
2686         (auto_language_data): Delete la_value_print_inner initializer.
2687         (auto_language::value_print_inner): New member function.
2688         * language.h (language_data): Delete la_value_print_inner field.
2689         (language_defn::value_print_inner): Delcare new member function.
2690         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2691         initializer.
2692         (m2_language::value_print_inner): New member function.
2693         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2694         initializer.
2695         * opencl-lang.c (opencl_language_data): Likewise.
2696         * p-lang.c (pascal_language_data): Likewise.
2697         (pascal_language::value_print_inner): New member function.
2698         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2699         initializer.
2700         (rust_language::value_print_inner): New member function.
2701         * valprint.c (do_val_print): Update call to value_print_inner.
2702
2703 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2704
2705         * ada-lang.c (ada_language_data): Delete la_value_print
2706         initializer.
2707         (ada_language::value_print): New member function.
2708         * c-lang.c (c_language_data): Delete la_value_print initializer.
2709         (cplus_language_data): Likewise.
2710         (asm_language_data): Likewise.
2711         (minimal_language_data): Likewise.
2712         * d-lang.c (d_language_data): Likewise.
2713         * f-lang.c (f_language_data): Likewise.
2714         * go-lang.c (go_language_data): Likewise.
2715         * language.c (unk_lang_value_print): Delete.
2716         (language_defn::value_print): Define new member function.
2717         (unknown_language_data): Delete la_value_print initializer.
2718         (unknown_language::value_print): New member function.
2719         (auto_language_data): Delete la_value_print initializer.
2720         (auto_language::value_print): New member function.
2721         * language.h (language_data): Delete la_value_print field.
2722         (language_defn::value_print): Declare new member function.
2723         (LA_VALUE_PRINT): Update call to value_print.
2724         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2725         * objc-lang.c (objc_language_data): Likewise.
2726         * opencl-lang.c (opencl_language_data): Likewise.
2727         * p-lang.c (pascal_language_data): Likewise.
2728         (pascal_language::value_print): New member function.
2729         * rust-lang.c (rust_language_data): Delete la_value_print
2730         initializer.
2731
2732 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2733
2734         * ada-lang.c (ada_watch_location_expression): Rename to
2735         ada_language::watch_location_expression.
2736         (ada_language_data): Delete la_watch_location_expression
2737         initializer.
2738         (ada_language::watch_location_expression): New member function,
2739         implementation from ada_watch_location_expression.
2740         * breakpoint.c (watch_command_1): Update call to
2741         watch_location_expression.
2742         * c-lang.c (c_watch_location_expression): Rename to
2743         language_defn::watch_location_expression.
2744         (c_language_data): Delete la_watch_location_expression
2745         initializer.
2746         (cplus_language_data): Likewise.
2747         (asm_language_data): Likewise.
2748         (minimal_language_data): Likewise.
2749         * c-lang.h (c_watch_location_expression): Delete declaration.
2750         * d-lang.c (d_language_data): Delete la_watch_location_expression
2751         initializer.
2752         * f-lang.c (f_language_data): Likewise.
2753         * go-lang.c (go_language_data): Likewise.
2754         * language.c (language_defn::watch_location_expression): Member
2755         function implementation from c_watch_location_expression.
2756         (unknown_language_data): Delete la_watch_location_expression
2757         initializer.
2758         (auto_language_data): Likewise.
2759         * language.h (language_data): Delete la_watch_location_expression
2760         field.
2761         (language_defn::watch_location_expression): Declare new member
2762         function.
2763         * m2-lang.c (m2_language_data): Delete
2764         la_watch_location_expression initializer.
2765         * objc-lang.c (objc_language_data): Likewise.
2766         * opencl-lang.c (opencl_language_data): Likewise.
2767         * p-lang.c (pascal_language_data): Likewise.
2768         * rust-lang.c (rust_watch_location_expression): Rename to
2769         rust_language::watch_location_expression.
2770         (rust_language_data): Delete la_watch_location_expression
2771         initializer.
2772         (rust_language::watch_location_expression): New member function,
2773         implementation from rust_watch_location_expression.
2774
2775 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2776
2777         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2778         ada_language::collect_symbol_completion_matches.
2779         (ada_language_data): Delete la_collect_symbol_completion_matches
2780         initializer.
2781         (ada_language::collect_symbol_completion_matches): New member
2782         function, implementation from
2783         ada_collect_symbol_completion_matches.
2784         * c-lang.c (c_language_data): Delete
2785         la_collect_symbol_completion_matches initializer.
2786         (cplus_language_data): Likewise.
2787         (asm_language_data): Likewise.
2788         (minimal_language_data): Likewise.
2789         * d-lang.c (d_language_data): Likewise.
2790         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2791         f_language::collect_symbol_completion_matches.
2792         (f_language_data): Delete la_collect_symbol_completion_matches
2793         initializer.
2794         (f_language::collect_symbol_completion_matches) New member
2795         function, implementation from f_collect_symbol_completion_matches.
2796         * go-lang.c (go_language_data): Delete
2797         la_collect_symbol_completion_matches initializer.
2798         * language.c (unknown_language_data): Likewise.
2799         (auto_language_data): Likewise.
2800         * language.h (language_data): Delete
2801         la_collect_symbol_completion_matches field.
2802         (language_defn::collect_symbol_completion_matches): New member
2803         function.
2804         * m2-lang.c (m2_language_data): Delete
2805         la_collect_symbol_completion_matches initializer.
2806         * objc-lang.c (objc_language_data): Likewise.
2807         * opencl-lang.c (opencl_language_data): Likewise.
2808         * p-lang.c (pascal_language_data): Likewise.
2809         * rust-lang.c (rust_language_data): Likewise.
2810         * symtab.c (default_collect_symbol_completion_matches): Delete.
2811         (collect_symbol_completion_matches): Update call to
2812         collect_symbol_completion_matches.
2813         (collect_symbol_completion_matches_type): Likewise.
2814         * symtab.h (default_collect_symbol_completion_matches): Delete
2815         declaration.
2816
2817 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2818
2819         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2820         (ada_language_data): Delete la_word_break_characters initializer.
2821         (ada_language::word_break_characters): New member function.
2822         * c-lang.c (c_language_data): Delete la_word_break_characters
2823         initializer.
2824         (cplus_language_data): Likewise.
2825         (asm_language_data): Likewise.
2826         (minimal_language_data): Likewise.
2827         * completer.c: Update global comment.
2828         (advance_to_expression_complete_word_point): Update call to
2829         word_break_characters.
2830         (complete_files_symbols): Likewise.
2831         (complete_line_internal_1): Likewise.
2832         (default_completer_handle_brkchars): Likewise.
2833         (skip_quoted_chars): Likewise.
2834         * d-lang.c (d_language_data): Delete la_word_break_characters
2835         initializer.
2836         * f-lang.c (f_word_break_characters): Delete.
2837         (f_language_data): Delete la_word_break_characters initializer.
2838         (f_language::word_break_characters): New member function.
2839         * go-lang.c (go_language_data): Delete la_word_break_characters
2840         initializer.
2841         * language.c (unknown_language_data): Likewise.
2842         (auto_language_data): Likewise.
2843         * language.h (default_word_break_characters): Move declaration to
2844         earlier in the file.
2845         (language_data): Delete la_word_break_characters field.
2846         (language_defn::word_break_characters): New member function.
2847         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2848         initializer.
2849         * objc-lang.c (objc_language_data): Likewise.
2850         * opencl-lang.c (opencl_language_data): Likewise.
2851         * p-lang.c (pascal_language_data): Likewise.
2852         * rust-lang.c (rust_language_data): Likewise.
2853
2854 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2855
2856         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2857         (ada_language_data): Delete la_get_symbol_name_matcher
2858         initializer.
2859         (language_defn::get_symbol_name_matcher_inner): New member
2860         function.
2861         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2862         initializer.
2863         (cplus_language_data): Likewise.
2864         (cplus_language::get_symbol_name_matcher_inner): New member
2865         function.
2866         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2867         (minimal_language_data): Likewise.
2868         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2869         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2870         initializer.
2871         * dictionary.c (iter_match_first_hashed): Update call to
2872         get_symbol_name_matcher.
2873         (iter_match_next_hashed): Likewise.
2874         (iter_match_next_linear): Likewise.
2875         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2876         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2877         initializer.
2878         (f_language::get_symbol_name_matcher_inner): New member function.
2879         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2880         initializer.
2881         * language.c (default_symbol_name_matcher): Update header comment,
2882         make static.
2883         (language_defn::get_symbol_name_matcher): New definition.
2884         (language_defn::get_symbol_name_matcher_inner): Likewise.
2885         (get_symbol_name_matcher): Delete.
2886         (unknown_language_data): Delete la_get_symbol_name_matcher
2887         initializer.
2888         (auto_language_data): Likewise.
2889         * language.h (language_data): Delete la_get_symbol_name_matcher
2890         field.
2891         (language_defn::get_symbol_name_matcher): New member function.
2892         (language_defn::get_symbol_name_matcher_inner): Likewise.
2893         (default_symbol_name_matcher): Delete declaration.
2894         * linespec.c (find_methods): Update call to
2895         get_symbol_name_matcher.
2896         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2897         initializer.
2898         * minsyms.c (lookup_minimal_symbol): Update call to
2899         get_symbol_name_matcher.
2900         (iterate_over_minimal_symbols): Likewise.
2901         * objc-lang.c (objc_language_data): Delete
2902         la_get_symbol_name_matcher initializer.
2903         * opencl-lang.c (opencl_language_data): Likewise.
2904         * p-lang.c (pascal_language_data): Likewise.
2905         * psymtab.c (psymbol_name_matches): Update call to
2906         get_symbol_name_matcher.
2907         * rust-lang.c (rust_language_data): Delete
2908         la_get_symbol_name_matcher initializer.
2909         * symtab.c (symbol_matches_search_name): Update call to
2910         get_symbol_name_matcher.
2911         (compare_symbol_name): Likewise.
2912
2913 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2914
2915         * ada-lang.c (ada_language_data): Delete la_compute_program
2916         initializer.
2917         * c-lang.c (c_language_data): Likewise.
2918         (c_language::compute_program): New member function.
2919         (cplus_language_data): Delete la_compute_program initializer.
2920         (cplus_language::compute_program): New member function.
2921         (asm_language_data): Delete la_compute_program initializer.
2922         (minimal_language_data): Likewise.
2923         * c-lang.h (c_compute_program): Update comment.
2924         (cplus_compute_program): Likewise.
2925         * compile/compile-c-support.c (c_compute_program): Likewise.
2926         (cplus_compute_program): Likewise.
2927         * compile/compile.c (compile_to_object): Update call to
2928         la_compute_program.
2929         * d-lang.c (d_language_data): Delete la_compute_program
2930         initializer.
2931         * f-lang.c (f_language_data): Likewise.
2932         * go-lang.c (go_language_data): Likewise.
2933         * language.c (unknown_language_data): Likewise.
2934         (auto_language_data): Likewise.
2935         * language.h (language_data): Delete la_compute_program field.
2936         (language_defn::compute_program): New member function.
2937         * m2-lang.c (m2_language_data): Delete la_compute_program
2938         initializer.
2939         * objc-lang.c (objc_language_data): Likewise.
2940         * opencl-lang.c (opencl_language_data): Likewise.
2941         * p-lang.c (pascal_language_data): Likewise.
2942         * rust-lang.c (rust_language_data): Likewise.
2943
2944 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2945
2946         * ada-lang.c (ada_language_data) Delete
2947         la_class_name_from_physname initializer.
2948         * c-lang.c (c_language_data): Likewise.
2949         (cplus_language_data): Likewise.
2950         (cplus_language::class_name_from_physname): New member function.
2951         (asm_language_data): Delete la_class_name_from_physname
2952         initializer.
2953         (minimal_language_data): Likewise.
2954         * d-lang.c (d_language_data): Likewise.
2955         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2956         method on language_defn class.
2957         (guess_full_die_structure_name): Likewise.
2958         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2959         initializer.
2960         * go-lang.c (go_language_data): Likewise.
2961         * language.c (language_class_name_from_physname): Delete.
2962         (unk_lang_class_name): Delete.
2963         (unknown_language_data): Delete la_class_name_from_physname
2964         initializer.
2965         (auto_language_data): Likewise.
2966         * language.h (language_data): Delete la_class_name_from_physname
2967         field.
2968         (language_defn::class_name_from_physname): New function.
2969         (language_class_name_from_physname): Delete declaration.
2970         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2971         initializer.
2972         * objc-lang.c (objc_language_data): Likewise.
2973         * opencl-lang.c (opencl_language_data): Likewise.
2974         * p-lang.c (pascal_language_data): Likewise.
2975         * rust-lang.c (rust_language_data): Likewise.
2976
2977 2020-06-16  Tom Tromey  <tom@tromey.com>
2978
2979         * tui/tui-data.h (STATUS_NAME): New macro.
2980         * tui/tui-layout.c (tui_remove_some_windows)
2981         (initialize_known_windows, tui_register_window)
2982         (tui_layout_split::remove_windows, initialize_layouts)
2983         (tui_new_layout_command): Don't use hard-coded window names.
2984
2985 2020-06-16  Tom Tromey  <tom@tromey.com>
2986
2987         PR tui/25348:
2988         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2989         tui_initialize_readline.  Only run once.  Call rl_initialize.
2990         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2991         tui_initialize_readline.
2992         * tui/tui-io.c (tui_setup_io): Call
2993         tui_ensure_readline_initialized.
2994         * tui/tui-interp.c (tui_interp::init): Update.
2995
2996 2020-06-16  Tom Tromey  <tom@tromey.com>
2997
2998         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2999         Also preserve the status window.
3000
3001 2020-06-16  Tom Tromey  <tom@tromey.com>
3002
3003         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
3004         where m_window==nullptr.
3005
3006 2020-06-15  Tom Tromey  <tromey@adacore.com>
3007
3008         * windows-nat.c (windows_nat::handle_output_debug_string):
3009         Update.
3010         (windows_nat::handle_ms_vc_exception): Update.
3011         * target.h (target_read_string): Change API.
3012         * target.c (target_read_string): Change API.
3013         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
3014         Update.
3015         * solib-frv.c (frv_current_sos): Update.
3016         * solib-dsbt.c (dsbt_current_sos): Update.
3017         * solib-darwin.c (darwin_current_sos): Update.
3018         * linux-thread-db.c (inferior_has_bug): Update.
3019         * expprint.c (print_subexp_standard): Update.
3020         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
3021         (ada_exception_message_1): Update.
3022
3023 2020-06-15  Tom Tromey  <tromey@adacore.com>
3024
3025         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
3026
3027 2020-06-15  Tom Tromey  <tromey@adacore.com>
3028
3029         * valprint.c (read_string): Update comment.
3030         * target.c (MIN): Remove.
3031         (target_read_string): Rewrite.
3032
3033 2020-06-15  Tom Tromey  <tromey@adacore.com>
3034
3035         * corefile.c (read_memory_string): Remove.
3036         * ada-valprint.c (ada_value_print_ptr): Update.
3037         * ada-lang.h (ada_tag_name): Change return type.
3038         * ada-lang.c (type_from_tag): Update.
3039         (ada_tag_name_from_tsd): Change return type.  Use
3040         target_read_string.
3041         (ada_tag_name): Likewise.
3042         * gdbcore.h (read_memory_string): Don't declare.
3043
3044 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3045
3046         * symtab.c (rbreak_command): Ignore Windows drive colon.
3047
3048 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3049
3050         * NEWS: Mention removed GDBserver host support.
3051
3052 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3053
3054         * features/riscv/rebuild-csr-xml.sh: Updated.
3055
3056 2020-06-11  Tom Tromey  <tom@tromey.com>
3057
3058         PR gdb/18318:
3059         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3060
3061 2020-06-09  Jonny Grant  <jg@jguk.org>
3062 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3063
3064         * main.c (captured_main_1): Don't print new line after help.
3065         (print_gdb_help): add mailing list and IRC channel information
3066         to --help.  Add new lines between items in the footer.  Remove
3067         quotes around bug url.
3068
3069 2020-06-11  Keith Seitz  <keiths@redhat.com>
3070
3071         PR gdb/21356
3072         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3073         Resolve typedefs for type length calculations.
3074
3075 2020-06-10  Tom de Vries  <tdevries@suse.de>
3076
3077         PR ada/24713
3078         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3079         (write_psymbols): Enable .gdb_index for ada.
3080         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3081         ada.
3082
3083 2020-06-10  Tom de Vries  <tdevries@suse.de>
3084
3085         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3086         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3087         namei" instead of "const char *name" argument.
3088         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3089         dw2_symtab_iter_init.
3090
3091 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3092
3093         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3094         to use type::field and field::type instead.
3095
3096 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3097
3098         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3099         to use field::type instead.
3100
3101 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3102
3103         * gdbtypes.h (struct field) <type, set_type>: New methods.
3104         Rename `type` field to...
3105         <m_type>: ... this.  Change references throughout to use type or
3106         set_type methods.
3107         (FIELD_TYPE): Use field::type.  Change call sites that modify
3108         the field's type to use field::set_type instead.
3109
3110 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3111
3112         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3113         to use type::index_type instead.
3114
3115 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3116
3117         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3118         methods.
3119         (TYPE_INDEX_TYPE): Use type::index_type.
3120         * gdbtypes.c (create_array_type_with_stride): Likewise.
3121
3122 2020-06-07  Tom Tromey  <tom@tromey.com>
3123
3124         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3125         parameter.
3126         (generic_value_print): Update.
3127
3128 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3129
3130         Revert commit 982a38f60b0.
3131         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3132
3133 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3134
3135         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3136         avoid use after free.
3137
3138 2020-06-05  Tom de Vries  <tdevries@suse.de>
3139
3140         * NEWS: Fix typos.
3141
3142 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3143
3144         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3145         the per_bfd object.
3146         (dwarf2_read_debug_names): Likewise.
3147         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3148         object when re-using a per_bfd object with an index.
3149
3150 2020-06-03  Tom de Vries  <tdevries@suse.de>
3151
3152         PR symtab/26046
3153         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3154         children for C++.
3155         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3156         DW_TAG_subprogram.
3157
3158 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3159
3160         * ada-lang.c (ada_language_data): Delete skip_trampoline
3161         initializer.
3162         * c-lang.c (c_language_data): Likewise.
3163         (cplus_language_data): Likewise.
3164         (cplus_language::skip_trampoline): New member function.
3165         (asm_language_data): Delete skip_trampoline initializer.
3166         (minimal_language_data): Likewise.
3167         * d-lang.c (d_language_data): Likewise.
3168         * f-lang.c (f_language_data): Likewise.
3169         * go-lang.c (go_language_data): Likewise.
3170         * language.c (unk_lang_trampoline): Delete function.
3171         (skip_language_trampoline): Update.
3172         (unknown_language_data): Delete skip_trampoline initializer.
3173         (auto_language_data): Likewise.
3174         * language.h (language_data): Delete skip_trampoline field.
3175         (language_defn::skip_trampoline): New function.
3176         * m2-lang.c (m2_language_data): Delete skip_trampoline
3177         initializer.
3178         * objc-lang.c (objc_skip_trampoline): Delete function, move
3179         implementation to objc_language::skip_trampoline.
3180         (objc_language_data): Delete skip_trampoline initializer.
3181         (objc_language::skip_trampoline): New member function with
3182         implementation from objc_skip_trampoline.
3183         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3184         initializer.
3185         * p-lang.c (pascal_language_data): Likewise.
3186         * rust-lang.c (rust_language_data): Likewise.
3187
3188 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3189
3190         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3191         (ada_language::demangle): New member function.
3192         * c-lang.c (c_language_data): Delete la_demangle initializer.
3193         (cplus_language_data): Delete la_demangle initializer.
3194         (cplus_language::demangle): New member function.
3195         (asm_language_data): Delete la_demangle initializer.
3196         (minimal_language_data): Delete la_demangle initializer.
3197         * d-lang.c (d_language_data): Delete la_demangle initializer.
3198         (d_language::demangle): New member function.
3199         * f-lang.c (f_language_data): Delete la_demangle initializer.
3200         (f_language::demangle): New member function.
3201         * go-lang.c (go_language_data): Delete la_demangle initializer.
3202         (go_language::demangle): New member function.
3203         * language.c (language_demangle): Update.
3204         (unk_lang_demangle): Delete.
3205         (unknown_language_data): Delete la_demangle initializer.
3206         (unknown_language::demangle): New member function.
3207         (auto_language_data): Delete la_demangle initializer.
3208         (auto_language::demangle): New member function.
3209         * language.h (language_data): Delete la_demangle field.
3210         (language_defn::demangle): New function.
3211         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3212         * objc-lang.c (objc_language_data): Delete la_demangle
3213         initializer.
3214         (objc_language::demangle): New member function.
3215         * opencl-lang.c (opencl_language_data): Delete la_demangle
3216         initializer.
3217         * p-lang.c (pascal_language_data): Likewise.
3218         * rust-lang.c (rust_language_data): Likewise.
3219         (rust_language::demangle): New member function.
3220
3221 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3222
3223         * ada-lang.c (ada_language_data): Delete la_print_type
3224         initializer.
3225         (ada_language::print_type): New member function.
3226         * c-lang.c (c_language_data): Delete la_print_type initializer.
3227         (c_language::print_type): New member function.
3228         (cplus_language_data): Delete la_print_type initializer.
3229         (cplus_language::print_type): New member function.
3230         (asm_language_data): Delete la_print_type initializer.
3231         (asm_language::print_type): New member function.
3232         (minimal_language_data): Delete la_print_type initializer.
3233         (minimal_language::print_type): New member function.
3234         * d-lang.c (d_language_data): Delete la_print_type initializer.
3235         (d_language::print_type): New member function.
3236         * f-lang.c (f_language_data): Delete la_print_type initializer.
3237         (f_language::print_type): New member function.
3238         * go-lang.c (go_language_data): Delete la_print_type initializer.
3239         (go_language::print_type): New member function.
3240         * language.c (unk_lang_print_type): Delete.
3241         (unknown_language_data): Delete la_print_type initializer.
3242         (unknown_language::print_type): New member function.
3243         (auto_language_data): Delete la_print_type initializer.
3244         (auto_language::print_type): New member function.
3245         * language.h (language_data): Delete la_print_type field.
3246         (language_defn::print_type): New function.
3247         (LA_PRINT_TYPE): Update.
3248         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3249         (m2_language::print_type): New member function.
3250         * objc-lang.c (objc_language_data): Delete la_print_type
3251         initializer.
3252         (objc_language::print_type): New member function.
3253         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3254         to opencl_language::print_type.
3255         (opencl_language_data): Delete la_print_type initializer.
3256         (opencl_language::print_type): New member function, implementation
3257         from opencl_print_type.
3258         * p-lang.c (pascal_language_data): Delete la_print_type
3259         initializer.
3260         (pascal_language::print_type): New member function.
3261         * rust-lang.c (rust_print_type): Delete, implementation moved to
3262         rust_language::print_type.
3263         (rust_language_data): Delete la_print_type initializer.
3264         (rust_language::print_type): New member function, implementation
3265         from rust_print_type.
3266
3267 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3268
3269         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3270         implementation moves to...
3271         (ada_language::sniff_from_mangled_name): ...here.  Update return
3272         type.
3273         (ada_language_data): Delete la_sniff_from_mangled_name
3274         initializer.
3275         * c-lang.c (c_language_data): Likewise.
3276         (cplus_language_data): Likewise.
3277         (cplus_language::sniff_from_mangled_name): New member function,
3278         implementation taken from gdb_sniff_from_mangled_name.
3279         (asm_language_data): Delete la_sniff_from_mangled_name
3280         initializer.
3281         (minimal_language_data): Likewise.
3282         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3283         implementation moves to cplus_language::sniff_from_mangled_name.
3284         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3285         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3286         moves to...
3287         (d_language::sniff_from_mangled_name): ...here.
3288         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3289         * f-lang.c (f_language_data): Likewise.
3290         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3291         moves to...
3292         (go_language::sniff_from_mangled_name): ...here.
3293         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3294         * language.c (language_sniff_from_mangled_name): Delete.
3295         (unknown_language_data): Delete la_sniff_from_mangled_name
3296         initializer.
3297         (auto_language_data): Likewise.
3298         * language.h (language_data): Delete la_sniff_from_mangled_name
3299         field.
3300         (language_defn::sniff_from_mangled_name): New function.
3301         (language_sniff_from_mangled_name): Delete declaration.
3302         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3303         field.
3304         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3305         implementation moves to...
3306         (objc_language::sniff_from_mangled_name): ...here.
3307         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3308         * opencl-lang.c (opencl_language_data): Likewise.
3309         * p-lang.c (pascal_language_data): Likewise.
3310         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3311         implementation moves to...
3312         (rust_language::sniff_from_mangled_name): ...here.
3313         (rust_language_data): Delete la_sniff_from_mangled_name
3314         initializer.
3315         * symtab.c (symbol_find_demangled_name): Call
3316         sniff_from_mangled_name member function.
3317
3318 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3319
3320         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3321         initializer.
3322         * c-lang.c (c_language_data): Likewise.
3323         (cplus_language_data): Likewise.
3324         (cplus_language::search_name_hash): New member function.
3325         (asm_language_data): Delete la_search_name_hash initializer.
3326         (minimal_language_data): Likewise.
3327         * d-lang.c (d_language_data): Likewise.
3328         * dictionary.c (default_search_name_hash): Rename to...
3329         (language_defn::search_name_hash): ...this.
3330         * f-lang.c (f_language_data): Likewise.
3331         (f_language::search_name_hash): New member function.
3332         * go-lang.c (go_language_data): Delete la_search_name_hash
3333         initializer.
3334         * language.c (unknown_language_data): Likewise.
3335         (auto_language_data): Likewise.
3336         * language.h (struct language_data): Delete la_search_name_hash
3337         field.
3338         (language_defn::search_name_hash): Declare new member function.
3339         (default_search_name_hash): Delete declaration.
3340         * m2-lang.c (m2_language_data): Delete la_search_name_hash
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         * symtab.c (search_name_hash): Update call.
3347
3348 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3349
3350         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3351         initializer.
3352         * c-lang.c (class compile_instance): Declare.
3353         (c_language_data): Delete la_get_compile_instance initializer.
3354         (c_language::get_compile_instance): New member function.
3355         (cplus_language_data): Delete la_get_compile_instance initializer.
3356         (cplus_language::get_compile_instance): New member function.
3357         (asm_language_data): Delete la_get_compile_instance initializer.
3358         (minimal_language_data): Likewise.
3359         * c-lang.h (c_get_compile_context): Update comment.
3360         (cplus_get_compile_context): Update comment.
3361         * compile/compile.c (compile_to_object): Update calls, don't rely
3362         on function pointer being NULL.
3363         * d-lang.c (d_language_data): Delete la_get_compile_instance
3364         initializer.
3365         * f-lang.c (f_language_data): Likewise.
3366         * go-lang.c (go_language_data): Likewise.
3367         * language.c (unknown_language_data): Likewise.
3368         (auto_language_data): Likewise.
3369         * language.h (language_data): Delete la_get_compile_instance field.
3370         (language_defn::get_compile_instance): New member function.
3371         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3372         initializer.
3373         * objc-lang.c (objc_language_data): Likewise.
3374         * opencl-lang.c (opencl_language_data): Likewise.
3375         * p-lang.c (pascal_language_data): Likewise.
3376         * rust-lang.c (rust_language_data): Likewise.
3377
3378 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3379
3380         * ada-lang.c (ada_add_all_symbols): Update comment.
3381         (ada_iterate_over_symbols): Delete, move implementation to...
3382         (ada_language::iterate_over_symbols): ...here, a new member
3383         function, rewrite to use range based for loop.
3384         (ada_language_data): Delete la_iterate_over_symbols initializer.
3385         * c-lang.c (c_language_data): Likewise.
3386         (cplus_language_data): Likewise.
3387         (asm_language_data): Likewise.
3388         (minimal_language_data): Likewise.
3389         * d-lang.c (d_language_data): Likewise.
3390         * f-lang.c (f_language_data): Likewise.
3391         * go-lang.c (go_language_data): Likewise.
3392         * language.c (unknown_language_data): Likewise.
3393         (auto_language_data): Likewise.
3394         * language.h (language_data): Delete la_iterate_over_symbols field.
3395         (language_defn::iterate_over_symbols): New member function.
3396         (LA_ITERATE_OVER_SYMBOLS): Update.
3397         * linespec.c (iterate_over_all_matching_symtabs): Update.
3398         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3399         initializer.
3400         * objc-lang.c (objc_language_data): Likewise.
3401         * opencl-lang.c (opencl_language_data): Likewise.
3402         * p-lang.c (pascal_language_data): Likewise.
3403         * rust-lang.c (rust_language_data): Likewise.
3404
3405 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3406
3407         * ada-lang.c (ada_language_data): Delete
3408         la_lookup_transparent_type initializer.
3409         * c-lang.c (c_language_data): Likewise.
3410         (cplus_language_data): Likewise.
3411         (cplus_language::lookup_transparent_type): New member function.
3412         (asm_language_data): Delete la_lookup_transparent_type
3413         initializer.
3414         (minimal_language_data): Likewise.
3415         * d-lang.c (d_language_data): Likewise.
3416         * f-lang.c (f_language_data): Likewise.
3417         * go-lang.c (go_language_data): Likewise.
3418         * language.c (unknown_language_data): Likewise.
3419         (auto_language_data): Likewise.
3420         * language.h (struct language_data): Delete
3421         la_lookup_transparent_type field.
3422         (language_defn::lookup_transparent_type): New member function.
3423         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3424         initializer.
3425         * objc-lang.c (objc_language_data): Likewise.
3426         * opencl-lang.c (opencl_language_data): Likewise.
3427         * p-lang.c (pascal_language_data): Likewise.
3428         * rust-lang.c (rust_language_data): Likewise.
3429         * symtab.c (symbol_matches_domain): Update call.
3430
3431 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3432
3433         * ada-lang.c (ada_language_arch_info): Delete function, move
3434         implementation to...
3435         (ada_language::language_arch_info): ...here, a new member
3436         function.
3437         (ada_language_data): Delete la_language_arch_info.
3438         * c-lang.c (c_language_data): Likewise.
3439         (c_language::language_arch_info): New member function.
3440         (cplus_language_arch_info): Delete function, move
3441         implementation to...
3442         (cplus_language::language_arch_info): ...here, a new member
3443         function.
3444         (cplus_language_data): Delete la_language_arch_info.
3445         (asm_language_data): Likewise.
3446         (asm_language::language_arch_info): New member function.
3447         (minimal_language_data): Delete la_language_arch_info.
3448         (minimal_language::language_arch_info): New member function.
3449         * d-lang.c (d_language_arch_info): Delete function, move
3450         implementation to...
3451         (d_language::language_arch_info): ...here, a new member
3452         function.
3453         (d_language_data): Delete la_language_arch_info.
3454         * f-lang.c (f_language_arch_info): Delete function, move
3455         implementation to...
3456         (f_language::language_arch_info): ...here, a new member
3457         function.
3458         (f_language_data): Delete la_language_arch_info.
3459         * go-lang.c (go_language_arch_info): Delete function, move
3460         implementation to...
3461         (go_language::language_arch_info): ...here, a new member
3462         function.
3463         (go_language_data): Delete la_language_arch_info.
3464         * language.c (unknown_language_data): Likewise.
3465         (unknown_language::language_arch_info): New member function.
3466         (auto_language_data): Delete la_language_arch_info.
3467         (auto_language::language_arch_info): New member function.
3468         (language_gdbarch_post_init): Update call to
3469         la_language_arch_info.
3470         * language.h (language_data): Delete la_language_arch_info
3471         function pointer.
3472         (language_defn::language_arch_info): New function.
3473         * m2-lang.c (m2_language_arch_info): Delete function, move
3474         implementation to...
3475         (m2_language::language_arch_info): ...here, a new member
3476         function.
3477         (m2_language_data): Delete la_language_arch_info.
3478         * objc-lang.c (objc_language_arch_info): Delete function, move
3479         implementation to...
3480         (objc_language::language_arch_info): ...here, a new member
3481         function.
3482         (objc_language_data): Delete la_language_arch_info.
3483         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3484         implementation to...
3485         (opencl_language::language_arch_info): ...here, a new member
3486         function.
3487         (opencl_language_data): Delete la_language_arch_info.
3488         * p-lang.c (pascal_language_arch_info): Delete function, move
3489         implementation to...
3490         (pascal_language::language_arch_info): ...here, a new member
3491         function.
3492         (pascal_language_data): Delete la_language_arch_info.
3493         * rust-lang.c (rust_language_arch_info): Delete function, move
3494         implementation to...
3495         (rust_language::language_arch_info): ...here, a new member
3496         function.
3497         (rust_language_data): Delete la_language_arch_info.
3498
3499 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3500
3501         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3502         initializer.
3503         * c-lang.c (c_language_data): Likewise.
3504         (cplus_language_data): Likewise.
3505         (cplus_language::pass_by_reference_info): New method.
3506         (asm_language_data): Delete la_pass_by_reference initializer.
3507         (minimal_language_data): Likewise.
3508         * cp-abi.c (cp_pass_by_reference): Remove use of
3509         default_pass_by_reference.
3510         * d-lang.c (d_language_data): Likewise.
3511         * f-lang.c (f_language_data): Likewise.
3512         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3513         default_pass_by_reference.
3514         * go-lang.c (go_language_data): Likewise.
3515         * language.c (language_pass_by_reference): Update.
3516         (default_pass_by_reference): Delete.
3517         (unknown_language_data): Delete la_pass_by_reference
3518         initializer.
3519         (auto_language_data): Likewise.
3520         * language.h (struct language_data): Delete la_pass_by_reference
3521         field.
3522         (language_defn::pass_by_reference_info): New member function.
3523         (default_pass_by_reference): Delete declaration.
3524         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3525         initializer.
3526         * objc-lang.c (objc_language_data): Likewise.
3527         * opencl-lang.c (opencl_language_data): Likewise.
3528         * p-lang.c (pascal_language_data): Likewise.
3529         * rust-lang.c (rust_language_data): Likewise.
3530
3531 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3532
3533         * ada-lang.c (ada_read_var_value): Delete function, move
3534         implementation to...
3535         (ada_language::read_var_value): ...here.
3536         (ada_language_data): Delete la_read_var_value 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         * findvar.c (default_read_var_value): Rename to...
3543         (language_defn::read_var_value): ...this.
3544         * findvar.c (read_var_value): Update header comment, and change to
3545         call member function instead of function pointer.
3546         * go-lang.c (go_language_data): Likewise.
3547         * language.c (unknown_language_data): Delete la_read_var_value
3548         initializer.
3549         (auto_language_data): Likewise.
3550         * language.h (struct language_data): Delete la_read_var_value
3551         field.
3552         (language_defn::read_var_value): New member function.
3553         (default_read_var_value): Delete declaration.
3554         * m2-lang.c (m2_language_data): Delete la_read_var_value
3555         initializer.
3556         * objc-lang.c (objc_language_data): Likewise.
3557         * opencl-lang.c (opencl_language_data): Likewise.
3558         * p-lang.c (pascal_language_data): Likewise.
3559         * rust-lang.c (rust_language_data): Likewise.
3560         * value.h (default_read_var_value): Delete declaration.
3561
3562 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3563
3564         * ada-lang.c (ada_print_array_index): Delete function, move
3565         implementation to...
3566         (ada_language::print_array_index): ...here.
3567         (ada_language_data): Delete la_print_array_index initializer.
3568         * c-lang.c (c_language_data): Likewise.
3569         (cplus_language_data): Likewise.
3570         (minimal_language_data): Likewise.
3571         * d-lang.c (d_language_data): Likewise.
3572         * f-lang.c (f_language_data): Likewise.
3573         * go-lang.c (go_language_data): Likewise.
3574         * language.c (default_print_array_index): Delete function, move
3575         implementation to...
3576         (language_defn::print_array_index): ...here.
3577         (unknown_language_data): Delete la_print_array_index initializer.
3578         (auto_language_data): Likewise.
3579         * language.h (struct language_data): Delete la_print_array_index
3580         field.
3581         (language_defn::print_array_index): New member function.
3582         (LA_PRINT_ARRAY_INDEX): Update.
3583         (default_print_array_index): Delete declaration.
3584         * m2-lang.c (m2_language_data): Delete la_print_array_index
3585         initializer.
3586         * objc-lang.c (objc_language_data): Likewise.
3587         * opencl-lang.c (opencl_language_data): Likewise.
3588         * p-lang.c (pascal_language_data): Likewise.
3589         * rust-lang.c (rust_language_data): Likewise.
3590
3591 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3592
3593         * gdb/ada-lang.c (ada_language_defn): Convert to...
3594         (ada_language_data): ...this.
3595         (class ada_language): New class.
3596         (ada_language_defn): New static global.
3597         * gdb/c-lang.c (c_language_defn): Convert to...
3598         (c_language_data): ...this.
3599         (class c_language): New class.
3600         (c_language_defn): New static global.
3601         (cplus_language_defn): Convert to...
3602         (cplus_language_data): ...this.
3603         (class cplus_language): New class.
3604         (cplus_language_defn): New static global.
3605         (asm_language_defn): Convert to...
3606         (asm_language_data): ...this.
3607         (class asm_language): New class.
3608         (asm_language_defn): New static global.
3609         (minimal_language_defn): Convert to...
3610         (minimal_language_data): ...this.
3611         (class minimal_language): New class.
3612         (minimal_language_defn): New static global.
3613         * gdb/d-lang.c (d_language_defn): Convert to...
3614         (d_language_data): ...this.
3615         (class d_language): New class.
3616         (d_language_defn): New static global.
3617         * gdb/f-lang.c (f_language_defn): Convert to...
3618         (f_language_data): ...this.
3619         (class f_language): New class.
3620         (f_language_defn): New static global.
3621         * gdb/go-lang.c (go_language_defn): Convert to...
3622         (go_language_data): ...this.
3623         (class go_language): New class.
3624         (go_language_defn): New static global.
3625         * gdb/language.c (unknown_language_defn): Remove declaration.
3626         (current_language): Initialize to nullptr, real initialization is
3627         moved to _initialize_language.
3628         (languages): Delete global.
3629         (language_defn::languages): Define.
3630         (set_language_command): Use language_defn::languages.
3631         (set_language): Likewise.
3632         (range_error): Likewise.
3633         (language_enum): Likewise.
3634         (language_def): Likewise.
3635         (add_set_language_command): Use language_def::languages for the
3636         language list, and language_def to lookup language pointers.
3637         (skip_language_trampoline): Use language_defn::languages.
3638         (unknown_language_defn): Convert to...
3639         (unknown_language_data): ...this.
3640         (class unknown_language): New class.
3641         (unknown_language_defn): New static global.
3642         (auto_language_defn): Convert to...
3643         (auto_language_data): ...this.
3644         (class auto_language): New class.
3645         (auto_language_defn): New static global.
3646         (language_gdbarch_post_init): Use language_defn::languages.
3647         (_initialize_language): Initialize current_language.
3648         * gdb/language.h (struct language_defn): Rename to...
3649         (struct language_data): ...this.
3650         (struct language_defn): New.
3651         (auto_language_defn): Delete.
3652         (unknown_language_defn): Delete.
3653         (minimal_language_defn): Delete.
3654         (ada_language_defn): Delete.
3655         (asm_language_defn): Delete.
3656         (c_language_defn): Delete.
3657         (cplus_language_defn): Delete.
3658         (d_language_defn): Delete.
3659         (f_language_defn): Delete.
3660         (go_language_defn): Delete.
3661         (m2_language_defn): Delete.
3662         (objc_language_defn): Delete.
3663         (opencl_language_defn): Delete.
3664         (pascal_language_defn): Delete.
3665         (rust_language_defn): Delete.
3666         * gdb/m2-lang.c (m2_language_defn): Convert to...
3667         (m2_language_data): ...this.
3668         (class m2_language): New class.
3669         (m2_language_defn): New static global.
3670         * gdb/objc-lang.c (objc_language_defn): Convert to...
3671         (objc_language_data): ...this.
3672         (class objc_language): New class.
3673         (objc_language_defn): New static global.
3674         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
3675         (opencl_language_data): ...this.
3676         (class opencl_language): New class.
3677         (opencl_language_defn): New static global.
3678         * gdb/p-lang.c (pascal_language_defn): Convert to...
3679         (pascal_language_data): ...this.
3680         (class pascal_language): New class.
3681         (pascal_language_defn): New static global.
3682         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
3683         language pointer, update comment format.
3684         * gdb/rust-lang.c (rust_language_defn): Convert to...
3685         (rust_language_data): ...this.
3686         (class rust_language): New class.
3687         (rust_language_defn): New static global.
3688
3689 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3690
3691         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3692         member variable.
3693         <m_stmt_at_address>: New member variable.
3694         (lnp_state_machine::record_line): Don't record some lines, update
3695         tracking of is_stmt at the same address.
3696         (lnp_state_machine::lnp_state_machine): Initialise new member
3697         variables.
3698
3699 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3700
3701         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3702         "-include gnu-nat-mig.h".
3703         * gnu-nat-mig.h: New file.
3704         * gnu-nat.c: Include "gnu-nat-mig.h".
3705         (exc_server, msg_reply_server, notify_server,
3706         process_reply_server): Remove declarations.
3707
3708 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3709
3710         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3711         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3712         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3713         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3714         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3715         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3716         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3717         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3718         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3719         to gnu_nat_target class.
3720         * gnu-nat.c: Likewise.
3721         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3722         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3723         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3724         object.
3725         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3726         instead of `gnu_target'.
3727
3728 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3729
3730         * i386-gnu-tdep.c: Include "gdbcore.h"
3731         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3732         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3733         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3734         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3735         i386_gnu_sigcontext_addr): New functions
3736         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3737         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3738         tdep.
3739
3740 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3741
3742         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3743         before fork_inferior call. Avoid calling it if target_is_pushed returns
3744         true.
3745
3746 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3747
3748         * gnu-nat.h (gnu_target): New variable declaration.
3749         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3750         gnu_target.
3751         * gnu-nat.c (gnu_target): New variable.
3752         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3753         add_thread_silent, and add_thread calls.
3754         (gnu_nat_target::create_inferior): Pass gnu_target to
3755         add_thread_silent, thread_change_ptid call.
3756         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3757         call.
3758
3759 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3760
3761         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3762         (gnu_nat_target::find_memory_regions): Remove unused
3763         `old_address' variable.
3764
3765 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3766
3767         * gnu-nat.c: Include "gdbarch.h".
3768
3769 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3770
3771         * reply_mig_hack.awk (Error return): Cast function through
3772         void *, to bypass compiler function call check.
3773
3774 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3775
3776         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3777         $(srcdir)/reply_mig_hack.awk.
3778
3779 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3780
3781         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3782
3783 2020-05-30  Jonny Grant  <jg@jguk.org>
3784
3785         * configure.ac (ACX_BUGURL): change bug URL to https.
3786
3787 2020-05-30  Pedro Alves  <palves@redhat.com>
3788
3789         * cp-support.c (replace_typedefs_template): New.
3790         (replace_typedefs_qualified_name): Handle
3791         DEMANGLE_COMPONENT_TEMPLATE.
3792
3793 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3794
3795         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3796         dwarf2/index-cache.h, dwarf2/index-write.c,
3797         dwarf2/index-write.h, dwarf2/line-header.c,
3798         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3799         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3800         variables and fields from `dwarf2_per_objfile` to just
3801         `per_objfile` throughout.
3802
3803 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3804
3805         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3806         <push_dwarf_reg_entry_value>: Add comment.
3807
3808 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3809             Keith Seitz  <keiths@redhat.com>
3810
3811         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3812         instead of PyEval_ReleaseLock.
3813         (class gdbpy_gil): Move to earlier in file.
3814         (finalize_python): Set gdb_python_initialized.
3815         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3816         when not initialized.
3817
3818 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3819
3820         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3821         <push_dwarf_reg_entry_value>: Remove assert.  Override
3822         per_objfile with caller_per_objfile.
3823
3824 2020-05-28  Tom de Vries  <tdevries@suse.de>
3825
3826         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3827         PR gold/15646 workaround to symbol kind "type".
3828
3829 2020-05-27  Tom Tromey  <tromey@adacore.com>
3830
3831         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3832
3833 2020-05-27  Tom Tromey  <tromey@adacore.com>
3834
3835         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3836         Use htab_find_with_hash.
3837         <add_abbrev>: Remove "abbrev_number" parameter.
3838         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3839         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3840         (hash_abbrev): Add comment.
3841         (abbrev_table::lookup_abbrev): Move to header file.
3842         (abbrev_table::read): Update.
3843
3844 2020-05-27  Tom Tromey  <tromey@adacore.com>
3845
3846         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3847         method.
3848         <canonical_name>: New member.
3849         <raw_name>: Rename from "name".
3850         (partial_die_info): Initialize canonical_name.
3851         (scan_partial_symbols): Check raw_name.
3852         (partial_die_parent_scope, partial_die_full_name)
3853         (add_partial_symbol, add_partial_subprogram)
3854         (add_partial_enumeration, load_partial_dies): Use "name" method.
3855         (partial_die_info::name): New method.
3856         (partial_die_info::read, guess_partial_die_structure_name)
3857         (partial_die_info::fixup): Update.
3858
3859 2020-05-27  Tom Tromey  <tromey@adacore.com>
3860
3861         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3862         <get_ref_die_offset>: Inline.
3863         <get_ref_die_offset_complaint>: New method.
3864         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3865         (attribute::get_ref_die_offset_complaint): Rename from
3866         get_ref_die_offset.  Just issue complaint.
3867
3868 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3869
3870         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3871
3872 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3873
3874         * exec.c (exec_file_attach): Use errno value of first openp failure.
3875
3876 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3877
3878         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3879         Don't close thread handle.
3880
3881 2020-05-27  Tom Tromey  <tom@tromey.com>
3882             Simon Marchi  <simon.marchi@efficios.com>
3883
3884         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3885         shared_ptr.
3886         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3887         member.
3888         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3889         dwarf2_per_bfd_objfile_data_key>: New globals.
3890         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3891         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3892         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3893         shared.
3894         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3895         short-circuit when sharing.
3896         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3897         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3898
3899 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3900
3901         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3902         to...
3903         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3904         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3905
3906 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3907
3908         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3909         build_name_components, find_name_components_bounds>:
3910         Add per_objfile parameter.
3911         (struct mapped_index) <symbol_name_at>: Likewise.
3912         (struct mapped_debug_names): Remove constructor.
3913         <dwarf2_per_objfile>: Remove field.
3914         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3915         (mapped_index_base::find_name_components_bounds,
3916         mapped_index_base::build_name_components,
3917         dw2_expand_symtabs_matching_symbol): Likewise.
3918         (class mock_mapped_index) <symbol_name_at>: Likewise.
3919         (check_match): Likewise.
3920         (check_find_bounds_finds): Likewise.
3921         (test_mapped_index_find_name_component_bounds): Update.
3922         (CHECK_MATCH): Update.
3923         (dw2_expand_symtabs_matching): Update.
3924         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3925         per_objfile parameter.
3926         <find_vec_in_debug_names>: Likewise.
3927         <m_per_objfile>: New field.
3928         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3929         parameter.
3930         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3931         (dw2_debug_names_iterator::next): Update.
3932         (dw2_debug_names_lookup_symbol): Update.
3933         (dw2_debug_names_expand_symtabs_for_function): Update.
3934         (dw2_debug_names_map_matching_symbols): Update.
3935         (dw2_debug_names_expand_symtabs_matching): Update.
3936         (dwarf2_read_debug_names): Update.
3937
3938 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3939
3940         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3941         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3942         move to dwarf2_per_objfile.
3943         <read_in_chain>: Remove.
3944         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3945         remove_all_cus, age_comp_units>: New methods.
3946         <m_dwarf2_cus>: New member.
3947         (struct dwarf2_per_cu_data) <cu>: Remove.
3948         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3949         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3950         moved to methods of dwarf2_per_objfile.
3951         (dwarf2_clear_marks): Remove.
3952         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3953         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3954         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3955         (dwarf2_per_objfile::remove_all_cus): New.
3956         (class free_cached_comp_units) <~free_cached_comp_units>:
3957         Update.
3958         (load_cu): Update.
3959         (dw2_do_instantiate_symtab): Adjust.
3960         (fill_in_sig_entry_from_dwo_entry): Adjust.
3961         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3962         (cutu_reader::cutu_reader): Likewise.
3963         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3964         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3965         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3966         and dwarf2_per_objfile::age_comp_units.
3967         (load_partial_comp_unit): Update.
3968         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3969         (process_queue): Likewise.
3970         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3971         backlink.
3972         (dwarf2_read_addr_index): Likewise.
3973         (follow_die_offset): Likewise.
3974         (dwarf2_fetch_die_loc_sect_off): Likewise.
3975         (dwarf2_fetch_constant_bytes): Likewise.
3976         (dwarf2_fetch_die_type_sect_off): Likewise.
3977         (follow_die_sig_1): Likewise.
3978         (load_full_type_unit): Likewise.
3979         (read_signatured_type): Likewise.
3980         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3981         (dwarf2_cu::~dwarf2_cu): Remove.
3982         (dwarf2_per_objfile::get_cu): New.
3983         (dwarf2_per_objfile::set_cu): New.
3984         (age_cached_comp_units): Rename to...
3985         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3986         to std::unordered_map.
3987         (free_one_cached_comp_unit): Rename to...
3988         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3989         to std::unordered_map.
3990         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3991         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3992         a dwarf2_per_objfile in data.
3993         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3994         (dwarf2_clear_marks): Remove.
3995
3996 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3997
3998         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3999         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
4000         (init_tu_and_read_dwo_dies): Likewise.
4001         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
4002         (cutu_reader::cutu_reader): Likewise.
4003         (load_partial_comp_unit): Likewise.
4004         (process_psymtab_comp_unit): Update.
4005         (build_type_psymtabs_1): Update.
4006         (process_skeletonless_type_unit): Update.
4007         (load_full_comp_unit): Update.
4008         (find_partial_die): Update.
4009         (dwarf2_read_addr_index): Update.
4010         (read_signatured_type): Update.
4011
4012 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4013
4014         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
4015         m_header_read_in>: New fields.
4016         <get_header>: New method.
4017         * dwarf2/read.c (per_cu_header_read_in): Remove.
4018         (dwarf2_per_cu_data::get_header): New.
4019         (dwarf2_per_cu_data::addr_size): Update.
4020         (dwarf2_per_cu_data::offset_size): Update.
4021         (dwarf2_per_cu_data::ref_addr_size): Update.
4022
4023 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4024
4025         * dwarf2/read.c (load_cu): Return dwarf2_cu.
4026         (dw2_do_instantiate_symtab): Update.
4027         (queue_and_load_all_dwo_tus): Change parameter from
4028         dwarf2_per_cu_data to dwarf2_cu.
4029         (dwarf2_fetch_die_loc_sect_off): Update.
4030         (dwarf2_fetch_constant_bytes): Update.
4031         (dwarf2_fetch_die_type_sect_off): Update.
4032
4033 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4034
4035         * dwarf2/read.c (process_full_comp_unit,
4036         process_full_type_unit): Remove per_cu, per_objfile paramters.
4037         Add dwarf2_cu parameter.
4038         (process_queue): Update.
4039
4040 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4041
4042         * dwarf2/read.c (create_cu_from_index_list): Replace
4043         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4044         (create_cus_from_index_list): Likewise.
4045         (create_cus_from_index): Likewise.
4046         (create_signatured_type_table_from_index): Likewise.
4047         (create_cus_from_debug_names_list): Likewise.
4048         (create_cus_from_debug_names): Likewise.
4049         (dwarf2_read_gdb_index): Update.
4050         (dwarf2_read_debug_names): Update.
4051
4052 2020-05-27  Tom Tromey  <tom@tromey.com>
4053             Simon Marchi  <simon.marchi@efficios.com>
4054
4055         * dwarf2/read.h (struct dwarf2_per_objfile)
4056         <get_type_for_signatured_type, set_type_for_signatured_type>:
4057         New methods.
4058         <m_type_map>: New member.
4059         (struct signatured_type) <type>: Remove.
4060         * dwarf2/read.c
4061         (dwarf2_per_objfile::get_type_for_signatured_type,
4062         dwarf2_per_objfile::set_type_for_signatured_type): New.
4063         (get_signatured_type): Use new methods.
4064
4065 2020-05-27  Tom Tromey  <tom@tromey.com>
4066             Simon Marchi  <simon.marchi@efficios.com>
4067
4068         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4069         (struct dwarf2_per_objfile) <type_units>: New member.
4070         <get_type_unit_group_unshareable>: New method.
4071         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4072         num_symtabs, symtabs>: Remove; move to
4073         type_unit_group_unshareable.
4074         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4075         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4076         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4077
4078 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4079
4080         * dwarf2/read.h (struct dwarf2_per_cu_data):
4081         <dwarf2_per_objfile>: Remove.
4082         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4083         dwarf2_per_objfile.
4084         (create_signatured_type_table_from_index): Likewise.
4085         (create_signatured_type_table_from_debug_names): Likewise.
4086         (create_debug_type_hash_table): Likewise.
4087         (fill_in_sig_entry_from_dwo_entry): Likewise.
4088         (create_type_unit_group): Likewise.
4089         (read_comp_units_from_section): Likewise.
4090         (create_cus_hash_table): Likewise.
4091
4092 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4093
4094         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4095         dwarf2_per_cu_data::dwarf2_per_objfile.
4096         (compute_compunit_symtab_includes): Likewise.
4097         (dwarf2_cu::start_symtab): Likewise.
4098
4099 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4100
4101         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4102         parameter.
4103         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4104         (read_namespace_alias): Update.
4105         (lookup_die_type): Update.
4106         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4107         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4108         Update.
4109         (disassemble_dwarf_expression): Update.
4110
4111 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4112
4113         * dwarf2/read.h (struct dwarf2_queue_item): Add
4114         dwarf2_per_objfile parameter, assign new parameter.
4115         <per_objfile>: New field.
4116         * dwarf2/read.c (free_one_cached_comp_unit): Add
4117         dwarf2_per_objfile parameter.
4118         (queue_comp_unit): Likewise.
4119         (dw2_do_instantiate_symtab): Update.
4120         (process_psymtab_comp_unit): Update.
4121         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4122         (process_imported_unit_die): Update.
4123         (queue_and_load_dwo_tu): Update.
4124         (follow_die_offset): Update.
4125         (follow_die_sig_1): Update.
4126
4127 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4128
4129         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4130         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4131         (read_call_site_scope): Assign per_objfile.
4132         (dwarf2_per_cu_data::objfile): Remove.
4133         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4134         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4135         dwarf2_per_objfile parameter.
4136         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4137         dwarf2_per_objfile parameter.
4138         (dwarf_expr_reg_to_entry_parameter): Add output
4139         dwarf2_per_objfile parameter.
4140         (locexpr_get_frame_base): Update.
4141         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4142         <push_dwarf_reg_entry_value>: Update.
4143         <call_site_to_target_addr>: Update.
4144         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4145         parameter.
4146         (value_of_dwarf_reg_entry): Update.
4147         (rw_pieced_value): Update.
4148         (indirect_synthetic_pointer): Update.
4149         (dwarf2_evaluate_property): Update.
4150         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4151         parameter.
4152         (locexpr_read_variable): Update.
4153         (locexpr_get_symbol_read_needs): Update.
4154         (loclist_read_variable): Update.
4155
4156 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4157
4158         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4159         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4160         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4161         parameter.
4162         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4163         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4164         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4165         parameter.
4166         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4167         sect_variable_value): Add dwarf2_per_objfile parameter.
4168         (class dwarf_evaluate_loc_desc) <dwarf_call,
4169         dwarf_variable_value>: Update.
4170         (fetch_const_value_from_synthetic_pointer): Add
4171         dwarf2_per_objfile parameter.
4172         (fetch_const_value_from_synthetic_pointer): Update.
4173         (coerced_pieced_ref): Update.
4174         (class symbol_needs_eval_context) <dwarf_call,
4175         dwarf_variable_value>: Update.
4176         (dwarf2_compile_expr_to_ax): Update.
4177
4178 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4179
4180         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4181         parameter.
4182         (dwarf2_evaluate_loc_desc_full): Update.
4183
4184 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4185
4186         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4187         parameter.
4188         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4189         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4190         dwarf2_per_objfile parameter.
4191         (decode_debug_loc_dwo_addresses): Likewise.
4192         (dwarf2_find_location_expression): Update.
4193         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4194         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4195         parameter.
4196         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4197         parameter.
4198         (locexpr_describe_location_1): Likewise.
4199         (locexpr_describe_location): Update.
4200
4201 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4202
4203         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4204         Remove.
4205         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4206         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4207         (dwarf2_compile_property_to_c): Update.
4208         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4209         use text offset from objfile.
4210         (locexpr_tracepoint_var_ref): Update.
4211         (locexpr_generate_c_location): Update.
4212         (loclist_describe_location): Update.
4213         (loclist_tracepoint_var_ref): Update.
4214         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4215         dwarf2_per_objfile parameter.
4216         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4217         use text offset from objfile.
4218         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4219
4220 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4221
4222         * dwarf2/expr.h (struct dwarf_expr_context)
4223         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4224         <offset>: Remove.
4225         <per_objfile>: New member.
4226         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4227         dwarf2_per_objfile parameter.  Don't set offset, set
4228         per_objfile.
4229         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4230         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4231         a dwarf2_per_objfile object instead of an offset.
4232         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4233         constructor.
4234         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4235         to dwarf2_expr_executor constructor.  Don't set offset.
4236         (dwarf2_fetch_cfa_info): Update.
4237         (struct dwarf2_frame_cache) <text_offset>: Remove.
4238         <per_objfile>: New field.
4239         (dwarf2_frame_cache): Update.
4240         (dwarf2_frame_prev_register): Update.
4241         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4242         <dwarf_evaluate_loc_desc>: Add constructor.
4243         (dwarf2_evaluate_loc_desc_full): Update.
4244         (dwarf2_locexpr_baton_eval): Update.
4245         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4246         Add constructor.
4247         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4248
4249 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4250
4251         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4252         addr_sized_int_type>: Move to dwarf2_cu.
4253         <int_type>: Move to dwarf2_per_objfile.
4254         (struct dwarf2_per_objfile) <int_type>: Move here.
4255         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4256         addr_sized_int_type>: Move here.
4257         (read_func_scope): Update.
4258         (read_array_type): Update.
4259         (read_tag_string_type): Update.
4260         (attr_to_dynamic_prop): Update.
4261         (dwarf2_per_cu_data::int_type): Rename to...
4262         (dwarf2_per_objfile::int_type): ... this.
4263         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4264         (dwarf2_cu::addr_sized_int_type): ... this.
4265         (read_subrange_type): Update.
4266         (dwarf2_per_cu_data::addr_type): Rename to...
4267         (dwarf2_cu::addr_type): ... this.
4268         (set_die_type): Update.
4269
4270 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4271
4272         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4273         data through per_cu->cu.
4274
4275 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4276
4277         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4278         dwarf2_per_cu_data parameter fo dwarf2_cu.
4279         (lookup_dwo_type_unit): Likewise.
4280         (read_cutu_die_from_dwo): Likewise.
4281         (lookup_dwo_unit): Likewise.
4282         (open_and_init_dwo_file): Likewise.
4283         (lookup_dwo_cutu): Likewise.
4284         (lookup_dwo_comp_unit): Likewise.
4285         (lookup_dwo_type_unit): Likewise.
4286         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4287         (cutu_reader::cutu_reader): Update.
4288
4289 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4290
4291         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4292         parameter.
4293         (process_full_type_unit): Likewise.
4294         (process_queue): Update.
4295
4296 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4297
4298         * dwarf2/read.c (recursively_compute_inclusions): Add
4299         dwarf2_per_objfile parameter.
4300         (compute_compunit_symtab_includes): Likewise.
4301         (process_cu_includes): Update.
4302
4303 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4304
4305         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4306         parameter.
4307         (create_type_unit_group): Update.
4308         (process_psymtab_comp_unit_reader): Update.
4309         (build_type_psymtabs_reader): Update.
4310
4311 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4312
4313         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4314         object through m_this_cu->cu.
4315
4316 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4317
4318         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4319         the info parameter.
4320         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4321
4322 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4323
4324         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4325         per_objfile parameter.
4326         (load_full_type_unit): Add per_objfile parameter.
4327         (read_signatured_type): Likewise.
4328         (load_full_comp_unit): Likewise.
4329         (load_cu): Likewise.
4330         (dw2_do_instantiate_symtab): Likewise.
4331         (dw2_get_file_names): Likewise.
4332         (dw2_map_symtabs_matching_filename): Update.
4333         (dw_expand_symtabs_matching_file_matcher): Update.
4334         (dw2_map_symbol_filenames): Update.
4335         (process_psymtab_comp_unit): Add per_objfile parameter.
4336         (build_type_psymtabs_1): Update.
4337         (process_skeletonless_type_unit): Update.
4338         (dwarf2_build_psymtabs_hard): Update.
4339         (load_partial_comp_unit): Add per_objfile parameter.
4340         (scan_partial_symbols): Update.
4341         (load_full_comp_unit): Add per_objfile parameter.
4342         (process_imported_unit_die): Update.
4343         (create_cus_hash_table): Update.
4344         (find_partial_die): Update.
4345         (dwarf2_read_addr_index): Update.
4346         (follow_die_offset): Update.
4347         (dwarf2_fetch_die_loc_sect_off): Update.
4348         (dwarf2_fetch_constant_bytes): Update.
4349         (dwarf2_fetch_die_type_sect_off): Update.
4350         (follow_die_sig_1): Update.
4351         (load_full_type_unit): Add per_objfile parameter.
4352         (read_signatured_type): Likewise.
4353
4354 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4355
4356         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4357         of objfile_name.
4358
4359 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4360
4361         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4362         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4363         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4364         field.
4365         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4366         (create_cus_from_index): Update.
4367         (dwarf2_read_gdb_index): Update.
4368         (create_cus_from_debug_names): Update.
4369         (dwarf2_read_debug_names): Update.
4370         (get_abbrev_section_for_cu): Update.
4371         (create_all_comp_units): Update.
4372         (read_attribute_value): Update.
4373         (get_debug_line_section): Update.
4374         * dwarf2/index-cache.c (index_cache::store): Update.
4375         * dwarf2/index-write.c (save_gdb_index_command): Update.
4376         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4377
4378 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4379
4380         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4381         member.
4382         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4383         dwarf2_per_cu_data::per_bfd.
4384         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4385         (create_type_unit_group): Likewise.
4386         (queue_comp_unit): Remove reference to
4387         per_cu->dwarf2_per_objfile.
4388         (maybe_queue_comp_unit): Likewise.
4389         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4390         (create_cus_hash_table): Assign new field.
4391
4392 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4393
4394         * dwarf2/read.c: Replace
4395         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4396         dwarf2_cu->per_objfile throughout.
4397
4398 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4399
4400         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4401         parameter, don't use per_cu->dwarf2_per_objfile.
4402         (dw2_instantiate_symtab): Likewise.
4403         (dw2_find_last_source_symtab): Update.
4404         (dw2_map_expand_apply): Update.
4405         (dw2_lookup_symbol): Update.
4406         (dw2_expand_symtabs_for_function): Update.
4407         (dw2_expand_all_symtabs): Update.
4408         (dw2_expand_symtabs_with_fullname): Update.
4409         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4410         don't use per_cu->dwarf2_per_objfile.
4411         (dw2_expand_marked_cus): Update.
4412         (dw2_find_pc_sect_compunit_symtab): Update.
4413         (dw2_debug_names_lookup_symbol): Update.
4414         (dw2_debug_names_expand_symtabs_for_function): Update.
4415         (dw2_debug_names_map_matching_symbols): Update.
4416         (dwarf2_psymtab::expand_psymtab): Update.
4417
4418 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4419
4420         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4421         <per_objfile>: New member.
4422         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4423         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4424         call to dwarf2_cu.
4425         (cutu_reader::cutu_reader): Update.
4426         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4427
4428 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4429
4430         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4431         struct dwarf2_per_objfile.
4432         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4433         dwarf2_per_bfd.
4434         * dwarf2/read.c (set_die_type): Update.
4435         (get_die_type_at_offset): Update.
4436
4437 2020-05-27  Tom Tromey  <tom@tromey.com>
4438             Simon Marchi  <simon.marchi@efficios.com>
4439
4440         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4441         method.
4442         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4443         get_symtab, set_symtab>: New methods.
4444         <m_symtabs>: New field.
4445         (struct dwarf2_psymtab): Derive from partial_symtab.
4446         <readin_p, get_compunit_symtab>: Declare methods.
4447         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4448         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4449         New methods.
4450         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4451         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4452         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4453         (dw2_symtab_iter_next, dw2_print_stats)
4454         (dw2_expand_symtabs_with_fullname)
4455         (dw2_expand_symtabs_matching_one)
4456         (dw_expand_symtabs_matching_file_matcher)
4457         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4458         (dw2_debug_names_iterator::next)
4459         (dw2_debug_names_map_matching_symbols)
4460         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4461         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4462         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4463         New methods.
4464         (get_compunit_symtab, process_full_comp_unit)
4465         (process_full_type_unit): Update.
4466         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4467
4468 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4469
4470         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4471         then introduce a new dwarf2_per_objfile type.
4472         <read_line_string>: Move to the new dwarf2_per_objfile type.
4473         <objfile>: Likewise.
4474         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4475         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4476         dwarf2_per_objfile->per_bfd.
4477         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4478         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4479         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4480         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4481         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4482         (dwarf2_per_objfile::locate_sections): Rename to...
4483         (dwarf2_per_bfd::locate_sections): ... this.
4484         (dwarf2_per_objfile::get_cutu): Rename to...
4485         (dwarf2_per_bfd::get_cutu): ... this.
4486         (dwarf2_per_objfile::get_cu): Rename to...
4487         (dwarf2_per_bfd::get_cu): ... this.
4488         (dwarf2_per_objfile::get_tu): Rename to...
4489         (dwarf2_per_bfd::get_tu): ... this.
4490         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4491         (dwarf2_per_bfd::allocate_per_cu): ... this.
4492         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4493         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4494         (get_gdb_index_contents_ftype): Change parameter from
4495         dwarf2_per_objfile to dwarf2_per_bfd.
4496         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4497         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4498
4499 2020-05-27  Tom Tromey  <tom@tromey.com>
4500             Simon Marchi  <simon.marchi@efficios.com>
4501
4502         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4503         (allocate_piece_closure): Set "per_objfile" member.
4504         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4505         (locexpr_describe_location, loclist_describe_location): Use new
4506         member.
4507         * dwarf2/read.c (read_call_site_scope)
4508         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4509         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4510         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4511         handle_data_member_location): Set per_objfile member.
4512         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4513         member.
4514         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4515
4516 2020-05-27  Tom Tromey  <tom@tromey.com>
4517
4518         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4519         allocate_signatured_type>: Declare new methods.
4520         <m_num_psymtabs>: New member.
4521         (struct dwarf2_per_cu_data) <index>: New member.
4522         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4523         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4524         (create_cu_from_index_list): Use allocate_per_cu.
4525         (create_signatured_type_table_from_index)
4526         (create_signatured_type_table_from_debug_names)
4527         (create_debug_type_hash_table, add_type_unit)
4528         (read_comp_units_from_section): Use allocate_signatured_type.
4529
4530 2020-05-27  Tom Tromey  <tom@tromey.com>
4531
4532         * psymtab.c (partial_map_expand_apply)
4533         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4534         (psym_lookup_global_symbol_language)
4535         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4536         (psym_print_stats, psym_expand_symtabs_for_function)
4537         (psym_map_symbol_filenames, psym_map_matching_symbols)
4538         (psym_expand_symtabs_matching)
4539         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4540         (maintenance_check_psymtabs): Update.
4541         * psympriv.h (struct partial_symtab) <readin_p,
4542         get_compunit_symtab>: Add objfile parameter.
4543         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4544         Likewise.
4545         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4546         get_compunit_symtab>: Likewise.
4547         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4548
4549 2020-05-27  Tom Tromey  <tom@tromey.com>
4550
4551         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4552         member.
4553         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4554         (create_cu_from_index_list)
4555         (create_signatured_type_table_from_index)
4556         (create_signatured_type_table_from_debug_names)
4557         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4558         (dwarf2_create_include_psymtab)
4559         (create_debug_type_hash_table, add_type_unit)
4560         (create_type_unit_group, read_comp_units_from_section)
4561         (dwarf2_compute_name, create_cus_hash_table)
4562         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4563         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
4564         obstack.
4565         (dw2_get_real_path): Likewise.  Change argument to
4566         dwarf2_per_objfile.
4567
4568 2020-05-27  Luis Machado  <luis.machado@linaro.org>
4569
4570         PR tdep/26000
4571         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
4572         for ldrd (immediate).
4573
4574 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4575
4576         * command.h: Add comment giving the name of class_tui.
4577         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
4578         create the fake command for the help for class_tui.
4579
4580 2020-05-26  Tom Tromey  <tromey@adacore.com>
4581
4582         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
4583         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
4584         (val_atr): New function.
4585         (value_val_atr): Use it.
4586         * ada-valprint.c (print_optional_low_bound): Change low bound
4587         handling for enums.
4588         (val_print_packed_array_elements): Don't call discrete_position.
4589         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
4590         discrete_position for enum types.
4591         * language.c (default_print_array_index): Change type.
4592         * language.h (struct language_defn) <la_print_array_index>: Add
4593         index_type parameter, change type of index_value.
4594         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
4595         (default_print_array_index): Update.
4596         * valprint.c (maybe_print_array_index): Don't call
4597         value_from_longest.  Update.
4598         (value_print_array_elements): Don't call discrete_position.
4599
4600 2020-05-26  Tom Tromey  <tromey@adacore.com>
4601
4602         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
4603         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
4604
4605 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
4606
4607         PR gdb/13519
4608         * avr-tdep.c (avr_integer_to_address): Return data or code
4609         address accordingly to the second 'type' argument of the
4610         function.
4611
4612 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
4613
4614         * infcmd.c, inferior.h: (construct_inferior_arguments):
4615         Moved function from here to gdbsupport/common-inferior.{h,cc}
4616
4617 2020-05-23  Tom Tromey  <tom@tromey.com>
4618
4619         Revert commit eca1f90c:
4620         * NEWS: Remove entry for completion styling.
4621         * completer.c (_rl_completion_prefix_display_length): Move
4622         declaration later.
4623         (gdb_fnprint): Revert.
4624         (gdb_display_match_list_1): Likewise.
4625         * cli/cli-style.c (completion_prefix_style)
4626         (completion_difference_style, completion_suffix_style): Remove.
4627         (_initialize_cli_style): Revert.
4628         * cli/cli-style.h (completion_prefix_style)
4629         (completion_difference_style, completion_suffix_style): Don't
4630         declare.
4631
4632 2020-05-24  Pedro Alves  <palves@redhat.com>
4633
4634         * symtab.c (completion_list_add_name): Return boolean indication
4635         of whether the symbol matched.
4636         (completion_list_add_symbol): Don't try to remove C++ aliases if
4637         the symbol didn't match in the first place.
4638         * symtab.h (completion_list_add_name): Return bool.
4639
4640 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
4641
4642         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
4643         type::field.
4644
4645 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
4646
4647         GDB 9.2 released.
4648
4649 2020-05-23  Tom Tromey  <tom@tromey.com>
4650
4651         * NEWS: Add entry for completion styling.
4652         * completer.c (_rl_completion_prefix_display_length): Move
4653         declaration earlier.
4654         (gdb_fnprint): Use completion_style.
4655         (gdb_display_match_list_1): Likewise.
4656         * cli/cli-style.c (completion_prefix_style)
4657         (completion_difference_style, completion_suffix_style): New
4658         globals.
4659         (_initialize_cli_style): Register new globals.
4660         * cli/cli-style.h (completion_prefix_style)
4661         (completion_difference_style, completion_suffix_style): Declare.
4662
4663 2020-05-23  Pedro Alves  <palves@redhat.com>
4664
4665         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
4666         (parse_escape): Use ISDIGIT instead of isdigit.
4667         (puts_debug): Use gdb_isprint instead of isprint.
4668         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
4669         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
4670         ISSPACE instead of isspace.
4671         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
4672         instead of isspace.
4673         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
4674         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
4675         instead of isxdigit and ISDIGIT instead of isdigit.
4676
4677 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4678
4679         * gdbtypes.h (struct type) <field>: New method.
4680         (TYPE_FIELDS): Remove, replace all uses with either type::fields
4681         or type::field.
4682
4683 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4684
4685         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
4686         (TYPE_FIELDS): Use type::fields.  Change all call sites that
4687         modify the propery to use type::set_fields instead.
4688
4689 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4690
4691         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4692         type::num_fields instead.
4693
4694 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4695
4696         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4697         methods.
4698         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4699         that modify the number of fields to use type::set_num_fields
4700         instead.
4701
4702 2020-05-22  Tom Tromey  <tromey@adacore.com>
4703
4704         * compile/compile-object-load.h (munmap_list_free): Don't
4705         declare.
4706
4707 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4708
4709         * annotate.c (annotate_source_line): Update return type, add call
4710         to update current symtab and line.
4711         * annotate.h (annotate_source_line): Update return type, and
4712         extend header comment.
4713         * source.c (info_line_command): Check annotation_level before
4714         calling annotate_source_line.
4715         * stack.c (print_frame_info): If calling annotate_source_line
4716         returns true, then don't print any other source line information.
4717
4718 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4719
4720         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4721
4722 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4723
4724         * coffread.c (patch_type): Remove NULL check before xfree.
4725         * corefile.c (set_gnutarget): Likewise.
4726         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4727         * exec.c (build_section_table): Likewise.
4728         * remote.c (remote_target::pass_signals): Likewise.
4729         * utils.c (n_spaces): Likewise.
4730         * cli/cli-script.c (document_command): Likewise.
4731         * i386-windows-tdep.c (core_process_module_section): Likewise.
4732         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4733
4734 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4735
4736         * symfile.c (reread_symbols): Clear objfile's section_offsets
4737         vector and section indices, re-compute them by calling
4738         sym_offsets.
4739
4740 2020-05-20  Tom Tromey  <tromey@adacore.com>
4741
4742         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4743         (desc_one_bound, desc_index_type): Compute field name.
4744
4745 2020-05-20  Tom de Vries  <tdevries@suse.de>
4746
4747         PR symtab/25833
4748         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4749
4750 2020-05-20  Alan Modra  <amodra@gmail.com>
4751
4752         PR 25993
4753         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4754         bfd_set_filename.
4755         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4756         passed to bfd_set_filename.
4757         * symfile-mem.c (add_vsyscall_page): Likewise for string
4758         passed to symbol_file_add_from_memory.
4759         (symbol_file_add_from_memory): Make name param a const char* and
4760         don't strdup.
4761
4762 2020-05-20  Alan Modra  <amodra@gmail.com>
4763
4764         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4765         rather than accessing bfd->filename directly.
4766         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4767         and use bfd_section_name.
4768         * dwarf2/frame.c (decode_frame_entry): Likewise.
4769         * exec.c (exec_set_section_address): Likewise.
4770         * solib-aix.c (solib_aix_bfd_open): Likewise.
4771         * stap-probe.c (get_stap_base_address): Likewise.
4772         * symfile.c (reread_symbols): Likewise.
4773
4774 2020-05-19  Tom Tromey  <tromey@adacore.com>
4775
4776         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4777
4778 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4779
4780         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4781
4782 2020-05-19  Pedro Alves  <palves@redhat.com>
4783
4784         * NEWS (set exec-file-mismatch): Adjust entry.
4785         * exec.c: Include "build-id.h".
4786         (validate_exec_file): Try to match build IDs instead of filenames.
4787         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4788         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4789         and pass down 'warn_if_slow'.
4790         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4791         gdb_bfd_open_closure to pass it down.
4792         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4793
4794 2020-05-19  Pedro Alves  <palves@redhat.com>
4795
4796         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4797         * target.c (target_fileio_open_1): Rename to target_fileio_open
4798         and make extern.  Use bool.
4799         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4800         (target_fileio_read_alloc_1): Adjust.
4801         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4802         (target_fileio_open_warn_if_slow): Delete declaration.
4803
4804 2020-05-19  Pedro Alves  <palves@redhat.com>
4805
4806         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4807         Adjust all callers.
4808
4809 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4810
4811         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4812         whether disp is negative.
4813
4814 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4815
4816         * symfile.h (struct symfile_segment_data)
4817         <~symfile_segment_data>: Remove.
4818         <segment_info>: Change to std::vector.
4819         * symfile.c (default_symfile_segments): Update.
4820         * elfread.c (elf_symfile_segments): Update.
4821
4822 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4823
4824         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4825         <segments>: New.
4826         <segment_bases, segment_sizes>: Remove.
4827         * symfile.c (default_symfile_segments): Update.
4828         * elfread.c (elf_symfile_segments): Update.
4829         * remote.c (remote_target::get_offsets): Update.
4830         * solib-target.c (solib_target_relocate_section_addresses):
4831         Update.
4832
4833 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4834
4835         * symfile.h (struct symfile_segment_data): Initialize fields.
4836         <~symfile_segment_data>: Add.
4837         (symfile_segment_data_up): New.
4838         (struct sym_fns) <sym_segments>: Return a
4839         symfile_segment_data_up.
4840         (default_symfile_segments): Return a symfile_segment_data_up.
4841         (free_symfile_segment_data): Remove.
4842         (get_symfile_segment_data): Return a symfile_segment_data_up.
4843         * symfile.c (default_symfile_segments): Likewise.
4844         (get_symfile_segment_data): Likewise.
4845         (free_symfile_segment_data): Remove.
4846         (symfile_find_segment_sections): Update.
4847         * elfread.c (elf_symfile_segments): Return a
4848         symfile_segment_data_up.
4849         * remote.c (remote_target::get_offsets): Update.
4850         * solib-target.c (solib_target_relocate_section_addresses):
4851         Update.
4852         * symfile-debug.c (debug_sym_segments): Return a
4853         symfile_segment_data_up.
4854
4855 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4856
4857         PR build/25981
4858         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4859         Hardcode register numbers.
4860
4861         PR build/25981
4862         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4863         procfs_find_LDT_entry): Remove.
4864         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4865         procfs_find_LDT_entry): Remove.
4866         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4867         Remove.
4868
4869 2020-05-17  Pedro Alves  <palves@redhat.com>
4870             Andrew Burgess  <andrew.burgess@embecosm.com>
4871             Keno Fischer  <keno@juliacomputing.com>
4872
4873         PR gdb/25741
4874         * breakpoint.c (build_target_condition_list): Update comments.
4875         (build_target_command_list): Update comments and skip matching
4876         locations.
4877         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4878         a separate function.  Simplify "set breakpoint auto-hw off"
4879         handling.
4880         (insert_breakpoints): Update comment.
4881         (tracepoint_locations_match): New parameter.  For breakpoints,
4882         compare location types too, if the caller wants to.
4883         (handle_automatic_hardware_breakpoints): New functions.
4884         (bp_location_is_less_than): Also sort by location type and
4885         hardware breakpoint length.
4886         (update_global_location_list): Handle "set breakpoint auto-hw on"
4887         here.
4888         (update_breakpoint_locations): Ask breakpoint_locations_match to
4889         ignore location types.
4890
4891 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4892
4893         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4894         type::name instead.
4895
4896 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4897
4898         * gdbtypes.h (struct type) <name, set_name>: New methods.
4899         (TYPE_CODE): Use type::name.  Change all call sites used to set
4900         the name to use type::set_name instead.
4901
4902 2020-05-16  Tom Tromey  <tom@tromey.com>
4903
4904         * top.c (quit_force): Update.
4905         * infrun.c (handle_no_resumed): Update.
4906         * top.h (all_uis): New function.
4907         (ALL_UIS): Remove.
4908
4909 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4910
4911         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4912
4913 2020-05-16  Pedro Alves  <palves@redhat.com>
4914
4915         * ia64-linux-nat.c
4916         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4917         Declare method.
4918         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4919
4920 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4921
4922         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4923         (sparc64_adi_info): Likewise.
4924
4925 2020-05-15  Tom Tromey  <tom@tromey.com>
4926
4927         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4928         block_objfile.
4929         (lookup_objfile_from_block): Remove.
4930         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4931         (lookup_global_symbol): Use block_objfile.
4932         * symtab.h (lookup_objfile_from_block): Don't declare.
4933         * printcmd.c (clear_dangling_display_expressions): Use
4934         block_objfile.
4935         * parse.c (operator_check_standard): Use block_objfile.
4936
4937 2020-05-15  Tom Tromey  <tom@tromey.com>
4938
4939         * language.c (language_alloc_type_symbol): Set
4940         SYMBOL_SECTION.
4941         * symtab.c (initialize_objfile_symbol): Remove.
4942         (allocate_symbol): Remove.
4943         (allocate_template_symbol): Remove.
4944         * dwarf2/read.c (fixup_go_packaging): Use "new".
4945         (new_symbol): Use "new".
4946         (read_variable): Don't call initialize_objfile_symbol.  Use
4947         "new".
4948         (read_func_scope): Use "new".
4949         * xcoffread.c (process_xcoff_symbol): Don't call
4950         initialize_objfile_symbol.
4951         (SYMBOL_DUP): Remove.
4952         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4953         "new".
4954         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4955         (allocate_template_symbol): Don't declare.
4956         (struct symbol): Add copy constructor.  Change defaults.
4957         * jit.c (finalize_symtab): Use "new".
4958         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4959         Use "new".
4960         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4961         (common_block_end): Use "new".
4962         * mdebugread.c (parse_symbol): Use "new".
4963         (new_symbol): Likewise.
4964
4965 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4966
4967         * NEWS: Mention changes to help and apropos.
4968
4969 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4970
4971         * command.h (enum command_class): Improve comments, document
4972         that class_alias is for user-defined aliases, give the class
4973         name for each class, remove unused class_xdb.
4974         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4975         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4976         by a precise class.
4977         * infcmd.c (_initialize_infcmd): Likewise.
4978         * reverse.c (_initialize_reverse): Likewise.
4979         * stack.c (_initialize_stack): Likewise.
4980         * symfile.c (_initialize_symfile): Likewise.
4981         * tracepoint.c (_initialize_tracepoint): Likewise.
4982
4983 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4984
4985         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4986         when their aliased command is traversed.
4987         (help_cmd): Add fput_command_names_styled call to
4988         output command name and aliases when command has an alias.
4989
4990 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4991
4992         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4993         * cli/cli-decode.c (help_cmd_list): Declare as static,
4994         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4995         a command together with the command.
4996         (fput_command_name_styled, fput_command_names_styled): New functions.
4997         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4998         fput_command_name_styled.
4999         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
5000         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
5001
5002 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5003
5004         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
5005         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
5006         * command.h (cmd_show_list): Likewise.
5007         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
5008         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
5009
5010 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5011
5012         * unittests/command-def-selftests.c (traverse_command_structure):
5013         Verify all commands of a list have the same prefix command and
5014         that only the top cmdlist commands have a null prefix.
5015
5016 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5017
5018         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
5019         as prefix, not one of its aliases.
5020         (set_cmd_prefix): Remove.
5021         (do_add_cmd): Centralize the setting of the prefix of a command, when
5022         command is defined after its full chain of prefix commands.
5023         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
5024         (add_setshow_cmd_full): Likewise.
5025         (update_prefix_field_of_prefixed_commands): New function.
5026         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
5027         update_prefix_field_of_prefixed_commands.
5028         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
5029         addresses of remote_set_cmdlist and remote_show_cmdlist given
5030         as argument, not the address of an argument.
5031         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5032         * gdb/remote.c (_initialize_remote): Likewise.
5033
5034 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5035
5036         * cli/cli-cmds.c (alias_command): Check for an existing alias
5037         using lookup_cmd_composition, as valid_command_p is too strict
5038         and forbids aliases that are the prefix of an existing alias
5039         or command.
5040         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5041         command is properly recognised as a valid command.
5042
5043 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5044
5045         * unittests/help-doc-selftests.c: Rename to
5046         unittests/command-def-selftests.c
5047         * unittests/command-def-selftests.c (help_doc_tests): Update some
5048         comments.
5049         (command_structure_tests, traverse_command_structure): New namespace
5050         and function.
5051         (command_structure_invariants_tests): New function.
5052         (_initialize_command_def_selftests) Renamed from
5053         _initialize_help_doc_selftests, register command_structure_invariants
5054         selftest.
5055
5056 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5057
5058         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5059         an alias of 'show'.
5060
5061 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5062
5063         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5064         ada_is_fixed_point_type.  Update all callers.
5065         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5066         all callers.
5067         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5068         Update all callers.
5069         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5070         print_fixed_point_type.  Update all callers.
5071         * ada-valprint.c (ada_value_print_num): Replace call to
5072         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5073
5074 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5075
5076         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5077         processors.
5078         (cpu_supports_bts): Add CV_AMD case.
5079
5080 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5081             Simon Marchi  <simon.marchi@efficios.com>
5082
5083         * infrun.c (stop_all_threads): Collect multiple wait events at
5084         each pass.
5085
5086 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5087
5088         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5089         type::code instead.
5090
5091 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5092
5093         * gdbtypes.h (struct type) <code, set_code>: New methods.
5094         (TYPE_CODE): Use type::code.  Change all call sites used to set
5095         the code to use type::set_code instead.
5096
5097 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5098             Tom de Vries  <tdevries@suse.de>
5099             Pedro Alves  <palves@redhat.com>
5100
5101         PR threads/25478
5102         * infrun.c (stop_all_threads): Do NOT ignore
5103         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5104         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5105         received.
5106         (handle_no_resumed): Remove code handling a live inferior with no
5107         threads.
5108         * remote.c (has_single_non_exited_thread): New.
5109         (remote_target::update_thread_list): Do not delete a thread if is
5110         the last thread of the process.
5111         * thread.c (thread_select): Call delete_exited_threads instead of
5112         prune_threads.
5113
5114 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5115
5116         * infrun.c (stop_all_threads): Enable/disable thread events of all
5117         targets.  Move a debug message denoting the end of the function
5118         into the SCOPED_EXIT block.
5119
5120 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5121
5122         * process-stratum-target.h: Include <set>.
5123         (all_non_exited_process_targets, switch_to_target_no_thread): New
5124         function declarations.
5125         * process-stratum-target.c (all_non_exited_process_targets)
5126         (switch_to_target_no_thread): New function implementations.
5127
5128 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5129
5130         * infrun.c (handle_inferior_event): Extract out a piece of code
5131         into...
5132         (mark_non_executing_threads): ...this new function.
5133
5134 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5135
5136         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5137         use.
5138
5139 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5140
5141         * regcache.c (regcache_read_pc_protected): New function
5142         implementation that returns 0 if the PC cannot read via
5143         'regcache_read_pc'.
5144         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5145         instead of 'regcache_read_pc'.
5146         (keep_going_pass_signal): Ditto.
5147
5148 2020-05-13  Tom Tromey  <tromey@adacore.com>
5149
5150         * ada-lang.c (align_value): Remove.
5151         (ada_template_to_fixed_record_type_1): Use align_up.
5152
5153 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5154
5155         * async-event.c: Update the copyright year.
5156         * async-event.h: Update the copyright year.
5157
5158 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5159
5160         * objfiles.h (is_addr_in_objfile,
5161         shared_objfile_contains_address_p): Return bool.
5162         * objfile.c (is_addr_in_objfile,
5163         shared_objfile_contains_address_p): Return bool.
5164
5165 2020-05-11  Tom Tromey  <tromey@adacore.com>
5166
5167         * cli/cli-cmds.c (info_command): Restore.
5168         (_initialize_cli_cmds): Use add_prefix_command for "info".
5169         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5170
5171 2020-05-11  Tom Tromey  <tromey@adacore.com>
5172
5173         * ada-lang.c (ada_value_primitive_field): Now public.
5174         * ada-lang.h (ada_value_primitive_field): Declare.
5175         * ada-valprint.c (print_field_values): Use
5176         ada_value_primitive_field for wrapper fields.
5177
5178 2020-05-11  Tom de Vries  <tdevries@suse.de>
5179
5180         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5181         MODULE_DOMAIN.
5182
5183 2020-05-11  Tom de Vries  <tdevries@suse.de>
5184
5185         PR symtab/25941
5186         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5187         with length 0, if not gdb-produced.
5188         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5189
5190 2020-05-09  Tom de Vries  <tdevries@suse.de>
5191
5192         PR gdb/25955
5193         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5194         calculation.
5195
5196 2020-05-09  Tom Tromey  <tom@tromey.com>
5197
5198         * top.c (server_command): Now bool.
5199         * top.h (server_command): Now bool.
5200
5201 2020-05-08  Tom Tromey  <tromey@adacore.com>
5202
5203         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5204         already being processed.
5205
5206 2020-05-08  Tom Tromey  <tom@tromey.com>
5207
5208         * printcmd.c (struct display) <next>: Remove.
5209         <display>: New constructor.
5210         <exp_string>: Now a std::string.
5211         <enabled_p>: Now a bool.
5212         (display_number): Move definition earlier.
5213         (displays): Rename from display_chain.  Now a std::vector.
5214         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5215         (display_command): Update.
5216         (do_one_display, disable_display)
5217         (enable_disable_display_command, do_enable_disable_display):
5218         Update.
5219         (free_display): Remove.
5220         (clear_displays): Rewrite.
5221         (delete_display): Update.
5222         (map_display_numbers): Use function_view.  Remove "data"
5223         parameter.  Update.
5224         (do_delete_display): Remove.
5225         (undisplay_command): Update.
5226         (do_one_display, do_displays, disable_display)
5227         (info_display_command): Update.
5228         (do_enable_disable_display): Remove.
5229         (enable_disable_display_command)
5230         (clear_dangling_display_expressions): Update.
5231
5232 2020-05-08  Tom Tromey  <tom@tromey.com>
5233
5234         * symtab.c (set_symbol_cache_size)
5235         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5236         (maintenance_print_symbol_cache_statistics): Update.
5237         * symmisc.c (print_symbol_bcache_statistics)
5238         (print_objfile_statistics, maintenance_print_objfiles)
5239         (maintenance_info_symtabs, maintenance_check_symtabs)
5240         (maintenance_expand_symtabs, maintenance_info_line_tables):
5241         Update.
5242         * symfile-debug.c (set_debug_symfile): Update.
5243         * source.c (forget_cached_source_info): Update.
5244         * python/python.c (gdbpy_progspaces): Update.
5245         * psymtab.c (maintenance_info_psymtabs): Update.
5246         * probe.c (parse_probes): Update.
5247         * linespec.c (iterate_over_all_matching_symtabs)
5248         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5249         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5250         * exec.c (exec_target::close): Update.
5251         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5252         * breakpoint.c (print_one_breakpoint_location)
5253         (create_longjmp_master_breakpoint)
5254         (create_std_terminate_master_breakpoint): Update.
5255         * progspace.c (program_spaces): Now a std::vector.
5256         (maybe_new_address_space): Update.
5257         (add_program_space): Remove.
5258         (program_space::program_space): Update.
5259         (remove_program_space): Update.
5260         (number_of_program_spaces): Remove.
5261         (print_program_space, update_address_spaces): Update.
5262         * progspace.h (program_spaces): Change type.
5263         (ALL_PSPACES): Remove.
5264         (number_of_program_spaces): Don't declare.
5265         (struct program_space) <next>: Remove.
5266
5267 2020-05-08  Tom Tromey  <tom@tromey.com>
5268
5269         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5270         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5271         (enable_break): Update.
5272         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5273         (frv_fdpic_find_canonical_descriptor): Update.
5274         (frv_fetch_objfile_link_map): Update.
5275         * progspace.c (program_space::free_all_objfiles): Update.
5276         (program_space::solibs): New method.
5277         * progspace.h (struct program_space) <solibs>: New method.
5278         * solist.h (master_so_list): Don't declare.
5279         (ALL_SO_LIBS): Remove.
5280         * solib.h (so_list_head): Remove.
5281         (update_solib_list): Update comment.
5282         * solib.c (master_so_list): Remove.
5283         (solib_used, update_solib_list, solib_add)
5284         (info_sharedlibrary_command, clear_solib)
5285         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5286
5287 2020-05-08  Tom Tromey  <tom@tromey.com>
5288
5289         * extension.c (extension_languages): Now a std::array.
5290         (ALL_EXTENSION_LANGUAGES): Remove.
5291         (get_ext_lang_defn, get_ext_lang_of_file)
5292         (eval_ext_lang_from_control_command): Update.
5293         (finish_ext_lang_initialization)
5294         (auto_load_ext_lang_scripts_for_objfile)
5295         (ext_lang_type_printers::ext_lang_type_printers)
5296         (apply_ext_lang_type_printers)
5297         (ext_lang_type_printers::~ext_lang_type_printers)
5298         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5299         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5300         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5301         (get_matching_xmethod_workers, ext_lang_colorize)
5302         (ext_lang_before_prompt): Update.
5303         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5304
5305 2020-05-08  Tom Tromey  <tom@tromey.com>
5306
5307         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5308         overload.
5309         <swap_string, m_string>: Remove.
5310         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5311         Update.
5312         * stabsread.c (define_symbol, read_type): Update.
5313         * linespec.c (find_linespec_symbols): Update.
5314         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5315         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5316         * dbxread.c (read_dbx_symtab): Update.
5317         * cp-support.h (cp_canonicalize_string_full)
5318         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5319         Return unique_xmalloc_ptr.
5320         * cp-support.c (inspect_type): Update.
5321         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5322         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5323         Likewise.
5324         * c-typeprint.c (print_name_maybe_canonical): Update.
5325         * break-catch-throw.c (check_status_exception_catchpoint):
5326         Update.
5327
5328 2020-05-08  Tom de Vries  <tdevries@suse.de>
5329
5330         * infrun.c (follow_fork): Copy current_line and current_symtab to
5331         child thread.
5332
5333 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5334
5335         * async-event.c (struct async_signal_handler, struct
5336         async_event_handler): Reformat, remove typedef.
5337
5338 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5339
5340         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5341         access thistype->main_type->dyn_prop_list directly.
5342
5343 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5344
5345         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5346         (remove_dyn_prop): Remove.  Update all users to use
5347         type::remove_dyn_prop.
5348         * gdbtypes.c (remove_dyn_prop): Rename to...
5349         (type::remove_dyn_prop): ... this.
5350
5351 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5352
5353         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5354         (add_dyn_prop): Remove.  Update all users to use
5355         type::add_dyn_prop.
5356         * gdbtypes.c (add_dyn_prop): Rename to...
5357         (type::add_dyn_prop): ... this.
5358
5359 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5360
5361         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5362         (get_dyn_prop): Remove.  Update all users to use
5363         type::dyn_prop.
5364         * gdbtypes.c (get_dyn_prop): Rename to...
5365         (type::dyn_prop): ... this.
5366
5367 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5368
5369         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5370
5371 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5372
5373         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5374         instruction, skip it if it's there.
5375
5376 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5377
5378         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5379
5380 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5381
5382         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5383         * gdbtypes.c (recursive_dump_type): Remove use of
5384         TYPE_INCOMPLETE.
5385
5386 2020-05-03  Tom Tromey  <tom@tromey.com>
5387
5388         * breakpoint.c (catch_command, tcatch_command): Remove.
5389         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5390         add_show_prefix_cmd.
5391         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5392         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5393         Remove.
5394         (add_internal_problem_command): Use add_basic_prefix_cmd,
5395         add_show_prefix_cmd.
5396         * mips-tdep.c (set_mipsfpu_command): Remove.
5397         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5398         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5399         (_initialize_index_cache): Use add_basic_prefix_cmd.
5400         * memattr.c (dummy_cmd): Remove.
5401         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5402         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5403         (_initialize_tui_win): Use add_basic_prefix_cmd,
5404         add_show_prefix_cmd.
5405         * cli/cli-logging.c (set_logging_command): Remove.
5406         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5407         add_show_prefix_cmd.
5408         (show_logging_command): Remove.
5409         * target.c (target_command): Remove.
5410         (add_target): Use add_basic_prefix_cmd.
5411
5412 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5413
5414         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5415
5416 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5417
5418         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5419         info_command.
5420
5421 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5422
5423         * nbsd-nat.c (nbsd_enable_proc_events)
5424         (nbsd_nat_target::post_startup_inferior): Add.
5425         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5426         (nbsd_nat_target::update_thread_list): Rewrite.
5427         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5428         "PTRACE_LWP_CREATE".
5429         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5430
5431 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5432
5433         * stack.c (_initialize_stack): Remove duplicated creation
5434         of "frame" command and "f" alias.
5435
5436 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5437
5438         PR gdb/18706
5439         * gdbtypes.c (check_typedef): Calculate size of array of
5440         stubbed type.
5441
5442 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5443
5444         PR gdb/15559
5445         * i386-tdep.c (i386_push_dummy_call): Call
5446         i386_thiscall_push_dummy_call.
5447         (i386_thiscall_push_dummy_call): New function.
5448         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5449         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5450         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5451
5452 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5453
5454         * gdbarch.sh (do_read): Add shellcheck disable directive for
5455         warning SC2162.
5456
5457 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5458
5459         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5460         "referenced but not assigned" warning.
5461
5462 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5463
5464         * gdbarch.sh: Remove code that sets fallbackdefault.
5465
5466 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5467
5468         * gdbarch.sh: Use shell operators && and || instead of
5469         -a and -o.
5470
5471 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5472
5473         * gdbarch.sh: Use $(...) instead of `...`.
5474
5475 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5476
5477         * gdbarch.sh: Use double quotes around variables.
5478
5479 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5480
5481         * gdbarch.sh: Use %s with printf, instead of variables in the
5482         format string.
5483
5484 2020-04-29  Tom Tromey  <tromey@adacore.com>
5485
5486         PR ada/25875:
5487         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5488         type fields here.
5489         (read_enumeration_type): Call
5490         update_enumeration_type_from_children later.  Update comments.
5491         (process_enumeration_scope): Don't create type fields.
5492
5493 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5494
5495         * nbsd-tdep.c: Include "xml-syscall.h".
5496         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5497
5498 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5499
5500         * nbsd-nat.c: Include "sys/wait.h".
5501         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5502         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5503         (nbsd_nat_target::remove_exec_catchpoint)
5504         (nbsd_nat_target::set_syscall_catchpoint): Add.
5505         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5506         (nbsd_nat_target::insert_exec_catchpoint)
5507         (nbsd_nat_target::remove_exec_catchpoint)
5508         (nbsd_nat_target::set_syscall_catchpoint): Add.
5509         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5510         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5511         `nbsd_get_syscall_number'.
5512
5513 2020-04-29  Tom Tromey  <tom@tromey.com>
5514
5515         * stack.c (print_block_frame_labels): Remove.
5516
5517 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5518
5519         PR gdb/17320
5520         * ada-valprint.c (val_print_packed_array_elements): Move array
5521         end bracket to new line.
5522         (ada_val_print_string): Remove extra spaces before first array
5523         element.
5524         * c-valprint.c (c_value_print_array): Likewise.
5525         * m2-valprint.c (m2_print_array_contents): Likewise.
5526         (m2_value_print_inner): Likewise.
5527         * p-valprint.c (pascal_value_print_inner): Likewise.
5528         * valprint.c (generic_val_print_array): Likewise.
5529         (value_print_array_elements): Move first array element and array
5530         end bracket to new line.
5531
5532 2020-04-29  Tom de Vries  <tdevries@suse.de>
5533
5534         PR symtab/25889
5535         * linespec.c (find_method): Fix ix calculation.
5536
5537 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5538
5539         * syscalls/update-netbsd.sh: New file.
5540         * syscalls/netbsd.xml: Regenerate.
5541         * data-directory/Makefile.in: Register `netbsd.xml' in
5542         `SYSCALLS_FILES'.
5543
5544 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5545
5546         * syscalls/update-freebsd.sh: Add double quotes.
5547
5548 2020-04-28  Tom Tromey  <tom@tromey.com>
5549
5550         * NEWS: Update.
5551         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5552         (cmdpy_init): Allow class_tui.
5553
5554 2020-04-28 Mark Williams <mark@myosotissp.com>
5555
5556         PR gdb/24480
5557         * dwarf2read.c: Add missing assingments to list_in_scope when
5558         start_symtab was already called.
5559
5560 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5561
5562         PR gdb/25881
5563         * dwarf2/read.c (offset_map_type): Use
5564         gdb:hash_enum<sect_offset> as hash function.
5565
5566 2020-04-28  Tom de Vries  <tdevries@suse.de>
5567
5568         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
5569         with DW_AT_signature.
5570
5571 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
5572
5573         * configure.ac: Remove check for fs_base/gs_base in
5574         user_regs_struct.
5575         * configure: Re-generate.
5576         * config.in: Re-generate.
5577         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
5578         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
5579         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
5580
5581 2020-04-27  Luis Machado  <luis.machado@linaro.org>
5582
5583         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
5584         problematic inline frame unwinding situation.
5585         * frame.c (frame_id_computed_p): New function.
5586         * frame.h (frame_id_computed_p): New prototype.
5587
5588 2020-04-26  Tom Tromey  <tom@tromey.com>
5589
5590         * command.h (enum command_class) <class_pseudo>: Remove.
5591
5592 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5593
5594         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
5595         and whitespace.
5596
5597 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
5598
5599         * inf-ptrace.c (inf_ptrace_target::wait): Remove
5600         `PT_GET_PROCESS_STATE' block.
5601
5602 2020-04-24  Tom Tromey  <tom@tromey.com>
5603
5604         * symtab.h (symbol_get_demangled_name): Don't declare.
5605         * symtab.c (symbol_get_demangled_name): Remove.
5606         (general_symbol_info::natural_name)
5607         (general_symbol_info::demangled_name): Update.
5608
5609 2020-04-24  Tom Tromey  <tom@tromey.com>
5610
5611         PR rust/25025:
5612         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
5613
5614 2020-04-24  Tom Tromey  <tom@tromey.com>
5615
5616         PR symtab/12707:
5617         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
5618         exists.
5619         (new_symbol): Likewise.
5620         * compile/compile-object-load.c (get_out_value_type): Use
5621         symbol_matches_search_name.
5622
5623 2020-04-24  Tom Tromey  <tom@tromey.com>
5624
5625         * dwarf2/read.c (add_partial_symbol): Do not call
5626         compute_and_set_names.
5627
5628 2020-04-24  Tom Tromey  <tom@tromey.com>
5629
5630         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
5631         overload.
5632
5633 2020-04-24  Tom Tromey  <tom@tromey.com>
5634
5635         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
5636         (add_psymbol_to_list): New overload.  Make old overload call new
5637         one.
5638         * psympriv.h (add_psymbol_to_list): New overload.
5639
5640 2020-04-24  Tom Tromey  <tom@tromey.com>
5641
5642         * dwarf2/read.c (partial_die_info::read) <case
5643         DW_AT_linkage_name>: Use value_as_string.
5644         (dwarf2_string_attr): Use value_as_string.
5645         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
5646         method.
5647         * dwarf2/attribute.c (attribute::value_as_string): New method.
5648
5649 2020-04-24  Tom Tromey  <tom@tromey.com>
5650
5651         * symtab.c (general_symbol_info::natural_name)
5652         (general_symbol_info::demangled_name): Check for language_rust.
5653
5654 2020-04-24  Tom Tromey  <tom@tromey.com>
5655
5656         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
5657         (dwarf2_physname): ... from here.
5658         (partial_die_info::read): Add Rust "{" hack.
5659
5660 2020-04-24  Tom Tromey  <tom@tromey.com>
5661
5662         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
5663         method.
5664         (symbol_set_demangled_name): Don't declare.
5665         * symtab.c (general_symbol_info::set_demangled_name): Rename from
5666         symbol_set_demangled_name.
5667         (general_symbol_info::set_language)
5668         (general_symbol_info::compute_and_set_names): Update.
5669         * minsyms.c (minimal_symbol_reader::install): Update.
5670         * dwarf2/read.c (new_symbol): Update.
5671
5672 2020-04-24  Tom Tromey  <tromey@adacore.com>
5673
5674         PR python/23662:
5675         * python/py-type.c (convert_field): Handle
5676         FIELD_LOC_KIND_DWARF_BLOCK.
5677         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
5678         (typy_get_dynamic): Nw function.
5679         (type_object_getset): Add "dynamic".
5680         * NEWS: Add entry.
5681
5682 2020-04-24  Tom Tromey  <tromey@adacore.com>
5683
5684         * ada-typeprint.c (print_choices, print_variant_part)
5685         (print_record_field_types_dynamic): New functions.
5686         (print_record_field_types): Use print_record_field_types_dynamic.
5687
5688 2020-04-24  Tom Tromey  <tromey@adacore.com>
5689
5690         * dwarf2/read.c (handle_data_member_location): New overload.
5691         (dwarf2_add_field): Use it.
5692         (decode_locdesc): Add "computed" parameter.  Update comment.
5693         * gdbtypes.c (is_dynamic_type_internal): Also look for
5694         FIELD_LOC_KIND_DWARF_BLOCK.
5695         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5696         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5697         virtual base classes.
5698         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5699         FIELD_LOC_KIND_DWARF_BLOCK.
5700
5701 2020-04-24  Tom Tromey  <tromey@adacore.com>
5702
5703         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5704         * gdbtypes.c (is_dynamic_type_internal): Check
5705         TYPE_HAS_DYNAMIC_LENGTH.
5706         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5707         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5708         New macros.
5709         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5710         constant.
5711
5712 2020-04-24  Tom Tromey  <tromey@adacore.com>
5713
5714         * dwarf2/read.c (struct variant_field): Rewrite.
5715         (struct variant_part_builder): New.
5716         (struct nextfield): Remove "variant" field.  Add "offset".
5717         (struct field_info): Add "current_variant_part" and
5718         "variant_parts".
5719         (alloc_discriminant_info): Remove.
5720         (alloc_rust_variant): New function.
5721         (quirk_rust_enum): Update.
5722         (dwarf2_add_field): Set "offset" member.  Don't handle
5723         DW_TAG_variant_part.
5724         (offset_map_type): New typedef.
5725         (convert_variant_range, create_one_variant)
5726         (create_one_variant_part, create_variant_parts)
5727         (add_variant_property): New functions.
5728         (dwarf2_attach_fields_to_type): Call add_variant_property.
5729         (read_structure_type): Don't handle DW_TAG_variant_part.
5730         (handle_variant_part, handle_variant): New functions.
5731         (handle_struct_member_die): Use them.
5732         (process_structure_scope): Don't handle variant parts.
5733         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5734         (struct discriminant_info): Remove.
5735         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5736         (struct main_type) <flag_discriminated_union>: Remove.
5737         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5738         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5739         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5740         Update.
5741         * valops.c (value_union_variant): Remove.
5742         * value.h (value_union_variant): Don't declare.
5743
5744 2020-04-24  Tom Tromey  <tromey@adacore.com>
5745
5746         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5747         (ada_value_primitive_packed_val): Update.
5748         * ada-valprint.c (ada_value_print_1): Update.
5749         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5750         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5751         just an address.  Use evaluate_for_locexpr_baton.
5752         (dwarf2_evaluate_property): Update.
5753         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5754         array_view.
5755         * findvar.c (default_read_var_value): Update.
5756         * gdbtypes.c (compute_variant_fields_inner)
5757         (resolve_dynamic_type_internal): Update.
5758         (resolve_dynamic_type): Change type of valaddr parameter.
5759         * gdbtypes.h (resolve_dynamic_type): Update.
5760         * valarith.c (value_subscripted_rvalue): Update.
5761         * value.c (value_from_contents_and_address): Update.
5762
5763 2020-04-24  Tom Tromey  <tromey@adacore.com>
5764
5765         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5766         "push_initial_value" parameter.
5767         (dwarf2_evaluate_property): Likewise.
5768         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5769
5770 2020-04-24  Tom Tromey  <tromey@adacore.com>
5771
5772         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5773         (variant::matches, compute_variant_fields_recurse)
5774         (compute_variant_fields_inner, compute_variant_fields): New
5775         functions.
5776         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5777         Use resolved_type after type is made.
5778         (operator==): Add new cases.
5779         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5780         (struct discriminant_range, struct variant, struct variant_part):
5781         New.
5782         (union dynamic_prop_data) <variant_parts, original_type>: New
5783         members.
5784         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5785         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5786         constants.
5787         * value.c (unpack_bits_as_long): Now public.
5788         * value.h (unpack_bits_as_long): Declare.
5789
5790 2020-04-24  Tom Tromey  <tromey@adacore.com>
5791
5792         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5793         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5794
5795 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5796
5797         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5798
5799 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5800
5801         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5802         (remove_fork_catchpoint, post_startup_inferior)
5803         (post_attach): Move...
5804         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5805         (remove_fork_catchpoint, post_startup_inferior)
5806         (post_attach): ...here.
5807         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5808         (remove_fork_catchpoint, post_startup_inferior)
5809         (post_attach): Move...
5810         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5811         (remove_fork_catchpoint, post_startup_inferior)
5812         (post_attach): ...here.
5813
5814 2020-04-24  Tom Tromey  <tromey@adacore.com>
5815
5816         * nat/windows-nat.h (struct windows_thread_info)
5817         <pc_adjusted>: New member.
5818         * windows-nat.c (windows_fetch_one_register): Check
5819         pc_adjusted.
5820         (windows_nat_target::get_windows_debug_event)
5821         (windows_nat_target::wait): Set pc_adjusted.
5822
5823 2020-04-24  Tom de Vries  <tdevries@suse.de>
5824
5825         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5826         Run gdb-add-index inside temp dir.
5827
5828 2020-04-23  Tom Tromey  <tromey@adacore.com>
5829
5830         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5831         in loop.
5832
5833 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5834
5835         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5836         get_frame_register instead of gdbarch_unwind_pc.
5837
5838 2020-04-23  Tom de Vries  <tdevries@suse.de>
5839
5840         * symtab.c (lookup_global_symbol): Prefer def over decl.
5841
5842 2020-04-23  Tom de Vries  <tdevries@suse.de>
5843
5844         PR symtab/25807
5845         * block.c (best_symbol, better_symbol): Promote to external.
5846         * block.h (best_symbol, better_symbol): Declare.
5847         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5848         decl.
5849
5850 2020-04-23  Tom Tromey  <tromey@adacore.com>
5851
5852         PR ada/25837:
5853         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5854         "const char *", not a "const std::string &".
5855         <name_and_matcher::operator==>: Update.
5856         * unittests/lookup_name_info-selftests.c: Change type of
5857         "result".
5858
5859 2020-04-23  Tom Tromey  <tom@tromey.com>
5860
5861         * inferior.h (iterate_over_inferiors): Don't declare.
5862         * inferior.c (iterate_over_inferiors): Remove.
5863         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5864         Remove.
5865         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5866         use iterate_over_inferiors.
5867         (darwin_resume_inferior_it)
5868         (struct resume_inferior_threads_param)
5869         (darwin_resume_inferior_threads_it): Remove.
5870         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5871
5872 2020-04-23  Tom de Vries  <tdevries@suse.de>
5873
5874         * blockframe.c (find_pc_partial_function): Use
5875         find_pc_sect_compunit_symtab rather than
5876         objfile->sf->qf->find_pc_sect_compunit_symtab.
5877
5878 2020-04-22  Tom de Vries  <tdevries@suse.de>
5879
5880         PR symtab/25764
5881         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5882         in psymtabs.
5883
5884 2020-04-22  Tom de Vries  <tdevries@suse.de>
5885
5886         PR symtab/25801
5887         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5888         symtabs.
5889
5890 2020-04-22  Tom de Vries  <tdevries@suse.de>
5891
5892         PR symtab/25700
5893         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5894         CU if already created.
5895
5896 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5897
5898         * infrun.c (displaced_step_fixup): Switch to the event_thread
5899         before calling displaced_step_restore, not after.
5900
5901 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5902
5903         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5904         its inferior is not recorded by us.
5905         (record_btrace_target_open): Replace call to
5906         all_non_exited_threads () with call to current_inferior
5907         ()->non_exited_threads ().
5908         (record_btrace_target::stop_recording): Likewise.
5909         (record_btrace_target::close): Likewise.
5910         (record_btrace_target::wait): Likewise.
5911         (record_btrace_target::record_stop_replaying): Likewise.
5912
5913 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5914
5915         * btrace.c (btrace_enable): Throw an error on double enables and
5916         when enabling recording fails.
5917         (btrace_disable): Throw an error if the thread is not recorded.
5918
5919 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5920
5921         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5922         request if we do not have a thread_info.
5923
5924 2020-04-21  Tom de Vries  <tdevries@suse.de>
5925
5926         PR gdb/25471
5927         * thread.c
5928         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5929         exception in get_frame_id.
5930
5931 2020-04-20  Tom Tromey  <tromey@adacore.com>
5932
5933         * python/python.c (struct gdbpy_event): Mark move constructor as
5934         noexcept.
5935         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5936         constructor as noexcept.
5937         * completer.h (struct completion_result): Mark move constructor as
5938         noexcept.
5939         * completer.c (completion_result::completion_result): Use
5940         initialization style.  Don't call reset_match_list.
5941
5942 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5943
5944         * MAINTAINERS (Write After Approval): Add myself.
5945
5946 2020-04-18  Tom Tromey  <tom@tromey.com>
5947
5948         * windows-tdep.c (init_w32_command_list)
5949         (w32_prefix_command_valid): Restore.
5950         (_initialize_windows_tdep): Call init_w32_command_list.
5951
5952 2020-04-18  Tom Tromey  <tom@tromey.com>
5953
5954         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5955         * value.c (value_fn_field): Update.
5956         * valops.c (find_function_in_inferior)
5957         (value_allocate_space_in_inferior): Update.
5958         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5959         Update.
5960         * tui/tui-source.c (tui_source_window::set_contents): Update.
5961         * symtab.c (lookup_global_or_static_symbol)
5962         (find_function_start_sal_1, skip_prologue_sal)
5963         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5964         * symmisc.c (dump_msymbols, dump_symtab_1)
5965         (maintenance_print_one_line_table): Update.
5966         * symfile.c (init_entry_point_info, section_is_mapped)
5967         (list_overlays_command, simple_read_overlay_table)
5968         (simple_overlay_update_1): Update.
5969         * stap-probe.c (handle_stap_probe): Update.
5970         * stabsread.c (dbx_init_float_type, define_symbol)
5971         (read_one_struct_field, read_enum_type, read_range_type): Update.
5972         * source.c (info_line_command): Update.
5973         * python/python.c (gdbpy_source_objfile_script)
5974         (gdbpy_execute_objfile_script): Update.
5975         * python/py-type.c (save_objfile_types): Update.
5976         * python/py-objfile.c (py_free_objfile): Update.
5977         * python/py-inferior.c (python_new_objfile): Update.
5978         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5979         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5980         (maintenance_check_psymtabs): Update.
5981         * printcmd.c (info_address_command): Update.
5982         * objfiles.h (struct objfile) <arch>: New method, from
5983         get_objfile_arch.
5984         (get_objfile_arch): Don't declare.
5985         * objfiles.c (get_objfile_arch): Remove.
5986         (filter_overlapping_sections): Update.
5987         * minsyms.c (msymbol_is_function): Update.
5988         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5989         (output_nondebug_symbol): Update.
5990         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5991         (mdebug_expand_psymtab): Update.
5992         * machoread.c (macho_add_oso_symfile): Update.
5993         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5994         Update.
5995         * linux-fork.c (checkpoint_command): Update.
5996         * linespec.c (convert_linespec_to_sals): Update.
5997         * jit.c (finalize_symtab): Update.
5998         * infrun.c (insert_exception_resume_from_probe): Update.
5999         * ia64-tdep.c (ia64_find_unwind_table): Update.
6000         * hppa-tdep.c (internalize_unwinds): Update.
6001         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
6002         Update.
6003         * gcore.c (call_target_sbrk): Update.
6004         * elfread.c (record_minimal_symbol, elf_symtab_read)
6005         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
6006         (elf_gnu_ifunc_resolve_by_got): Update.
6007         * dwarf2/read.c (create_addrmap_from_index)
6008         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
6009         (read_debug_names_from_section)
6010         (process_psymtab_comp_unit_reader, add_partial_symbol)
6011         (add_partial_subprogram, process_full_comp_unit)
6012         (read_file_scope, read_func_scope, read_lexical_block_scope)
6013         (read_call_site_scope, dwarf2_ranges_read)
6014         (dwarf2_record_block_ranges, dwarf2_add_field)
6015         (mark_common_block_symbol_computed, read_tag_pointer_type)
6016         (read_tag_string_type, dwarf2_init_float_type)
6017         (dwarf2_init_complex_target_type, read_base_type)
6018         (partial_die_info::read, partial_die_info::read)
6019         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
6020         (dwarf2_fetch_die_loc_sect_off): Update.
6021         * dwarf2/loc.c (dwarf2_find_location_expression)
6022         (class dwarf_evaluate_loc_desc, rw_pieced_value)
6023         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
6024         (dwarf2_loc_desc_get_symbol_read_needs)
6025         (locexpr_describe_location_piece, locexpr_describe_location_1)
6026         (loclist_describe_location): Update.
6027         * dwarf2/index-write.c (write_debug_names): Update.
6028         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
6029         * dtrace-probe.c (dtrace_process_dof): Update.
6030         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6031         (process_one_symbol): Update.
6032         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6033         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6034         (coff_read_enum_type): Update.
6035         * cli/cli-cmds.c (edit_command, list_command): Update.
6036         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6037         * breakpoint.c (create_overlay_event_breakpoint)
6038         (create_longjmp_master_breakpoint)
6039         (create_std_terminate_master_breakpoint)
6040         (create_exception_master_breakpoint, get_sal_arch): Update.
6041         * block.c (block_gdbarch): Update.
6042         * annotate.c (annotate_source_line): Update.
6043
6044 2020-04-17  Tom Tromey  <tromey@adacore.com>
6045
6046         * auto-load.c (show_auto_load_cmd): Remove.
6047         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6048         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6049         (maintenance_print_arc_command): Remove.
6050         * tui/tui-win.c (tui_command): Remove.
6051         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6052         * tui/tui-layout.c (tui_layout_command): Remove.
6053         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6054         * python/python.c (user_set_python, user_show_python): Remove.
6055         (_initialize_python): Use add_basic_prefix_cmd,
6056         add_show_prefix_cmd.
6057         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6058         (install_gdb_commands): Use add_basic_prefix_cmd,
6059         add_show_prefix_cmd.
6060         (info_guile_command): Remove.
6061         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6062         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6063         add_show_prefix_cmd.
6064         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6065         Remove do_set and do_show parameters.
6066         * cli/cli-style.c (set_style, show_style): Remove.
6067         (_initialize_cli_style): Use add_basic_prefix_cmd,
6068         add_show_prefix_cmd.
6069         (cli_style_option::add_setshow_commands): Remove do_set and
6070         do_show parameters.
6071         (cli_style_option::add_setshow_commands): Use
6072         add_basic_prefix_cmd, add_show_prefix_cmd.
6073         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6074         (set_style_name): Remove.
6075         * cli/cli-dump.c (dump_command, append_command): Remove.
6076         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6077         (tekhex_dump_command, binary_dump_command)
6078         (binary_append_command): Remove.
6079         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6080         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6081         (init_w32_command_list): Remove; move into ...
6082         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6083         * valprint.c (set_print, show_print, set_print_raw)
6084         (show_print_raw): Remove.
6085         (_initialize_valprint): Use add_basic_prefix_cmd,
6086         add_show_prefix_cmd.
6087         * typeprint.c (set_print_type, show_print_type): Remove.
6088         (_initialize_typeprint): Use add_basic_prefix_cmd,
6089         add_show_prefix_cmd.
6090         * record.c (set_record_command, show_record_command): Remove.
6091         (_initialize_record): Use add_basic_prefix_cmd,
6092         add_show_prefix_cmd.
6093         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6094         add_show_prefix_cmd.
6095         (info_command, show_command, set_debug, show_debug): Remove.
6096         * top.h (set_history, show_history): Don't declare.
6097         * top.c (set_history, show_history): Remove.
6098         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6099         (unset_tdesc_cmd): Remove.
6100         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6101         add_show_prefix_cmd.
6102         * symtab.c (info_module_command): Remove.
6103         (_initialize_symtab): Use add_basic_prefix_cmd.
6104         * symfile.c (overlay_command): Remove.
6105         (_initialize_symfile): Use add_basic_prefix_cmd.
6106         * sparc64-tdep.c (info_adi_command): Remove.
6107         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6108         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6109         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6110         add_show_prefix_cmd.
6111         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6112         (_initialize_serial): Use add_basic_prefix_cmd,
6113         add_show_prefix_cmd.
6114         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6115         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6116         add_show_prefix_cmd.
6117         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6118         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6119         add_show_prefix_cmd.
6120         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6121         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6122         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6123         add_show_prefix_cmd.
6124         * remote.c (remote_command, set_remote_cmd): Remove.
6125         (_initialize_remote): Use add_basic_prefix_cmd.
6126         * record-full.c (set_record_full_command)
6127         (show_record_full_command): Remove.
6128         (_initialize_record_full): Use add_basic_prefix_cmd,
6129         add_show_prefix_cmd.
6130         * record-btrace.c (cmd_set_record_btrace)
6131         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6132         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6133         (cmd_show_record_btrace_pt): Remove.
6134         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6135         add_show_prefix_cmd.
6136         * ravenscar-thread.c (set_ravenscar_command)
6137         (show_ravenscar_command): Remove.
6138         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6139         add_show_prefix_cmd.
6140         * mips-tdep.c (show_mips_command, set_mips_command)
6141         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6142         add_show_prefix_cmd.
6143         * maint.c (maintenance_command, maintenance_info_command)
6144         (maintenance_check_command, maintenance_print_command)
6145         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6146         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6147         add_show_prefix_cmd.
6148         (show_per_command_cmd): Remove.
6149         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6150         Remove.
6151         (maintenance_show_test_settings_cmd): Remove.
6152         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6153         add_show_prefix_cmd.
6154         * maint-test-options.c (maintenance_test_options_command):
6155         Remove.
6156         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6157         * macrocmd.c (macro_command): Remove
6158         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6159         * language.c (set_check, show_check): Remove.
6160         (_initialize_language): Use add_basic_prefix_cmd,
6161         add_show_prefix_cmd.
6162         * infcmd.c (unset_command): Remove.
6163         (_initialize_infcmd): Use add_basic_prefix_cmd.
6164         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6165         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6166         add_show_prefix_cmd.
6167         * go32-nat.c (go32_info_dos_command): Remove.
6168         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6169         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6170         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6171         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6172         (_initialize_frame): Use add_basic_prefix_cmd,
6173         add_show_prefix_cmd.
6174         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6175         (_initialize_dcache): Use add_basic_prefix_cmd,
6176         add_show_prefix_cmd.
6177         * cp-support.c (maint_cplus_command): Remove.
6178         (_initialize_cp_support): Use add_basic_prefix_cmd.
6179         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6180         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6181         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6182         add_basic_prefix_cmd, add_show_prefix_cmd.
6183         * breakpoint.c (save_command): Remove.
6184         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6185         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6186         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6187         add_show_prefix_cmd.
6188         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6189         (set_ada_command, show_ada_command): Remove.
6190         (_initialize_ada_language): Use add_basic_prefix_cmd,
6191         add_show_prefix_cmd.
6192         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6193
6194 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6195
6196         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6197         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6198
6199 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6200
6201         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6202         warning messages.
6203
6204 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6205
6206         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6207         import table is not at beginning of .idata section.
6208
6209 2020-04-16  Pedro Alves  <palves@redhat.com>
6210
6211         * inferior.c (delete_inferior): Use delete operator directly
6212         instead of delete_program_space.
6213         * progspace.c (add_program_space): New, factored out from
6214         program_space::program_space.
6215         (remove_program_space): New, factored out from
6216         delete_program_space.
6217         (program_space::program_space): Remove intro comment.  Rewrite.
6218         (program_space::~program_space): Remove intro comment.  Call
6219         remove_program_space.
6220         (delete_program_space): Delete.
6221         * progspace.h (program_space::program_space): Make explicit.  Move
6222         intro comment here, adjusted.
6223         (program_space::~program_space): Move intro comment here,
6224         adjusted.
6225         (delete_program_space): Remove.
6226
6227 2020-04-16  Tom Tromey  <tromey@adacore.com>
6228
6229         * windows-nat.c (windows_nat::handle_access_violation): New
6230         function.
6231         * nat/windows-nat.h (handle_access_violation): Declare.
6232         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6233         windows-nat.c.  Call handle_access_violation.
6234
6235 2020-04-16  Tom de Vries  <tdevries@suse.de>
6236
6237         PR symtab/25791
6238         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6239         CUs without psymtab.
6240
6241 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6242
6243         * python/python.c (do_start_initialization): Don't call
6244         PyEval_InitThreads for Python 3.9 and beyond.
6245
6246 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6247
6248         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6249         thread functions.
6250         (obsd_nat_target::wait): Likewise.
6251
6252 2020-04-15  Tom Tromey  <tromey@adacore.com>
6253
6254         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6255         (DEBUG_EXCEPT): Use debug_printf.
6256
6257 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6258
6259         * completer.c (class completion_tracker::completion_hash_entry)
6260         <hash_name>: New member function.
6261         (completion_tracker::discard_completions): New callback to hash a
6262         completion_hash_entry, pass this to htab_create_alloc.
6263
6264 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6265
6266         * windows-nat.c (windows_make_so): Warn rather than stopping with
6267         an error if realpath() fails.
6268
6269 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6270
6271         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6272         (nbsd_nat_target::info_proc): Add do_status.
6273
6274 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6275             Tom de Vries  <tdevries@suse.de>
6276
6277         PR symtab/25718
6278         * psympriv.h (struct partial_symtab::read_symtab)
6279         (struct partial_symtab::expand_psymtab)
6280         (struct partial_symtab::read_dependencies): Update comments.
6281         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6282         read_symtab for includer.
6283         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6284         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6285         (struct dwarf2_include_psymtab::m_readin): Remove.
6286         (struct dwarf2_include_psymtab::includer): New member function.
6287         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6288
6289 2020-04-14  Tom de Vries  <tdevries@suse.de>
6290
6291         PR symtab/25720
6292         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6293         with NULL symbol_matcher and lookup_name.
6294         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6295         and lookup_name.
6296         * dwarf2/read.c (dw2_expand_symtabs_matching)
6297         (dw2_debug_names_expand_symtabs_matching): Same.
6298         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6299         Make lookup_name a pointer.  Update comment.
6300         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6301         lookup_name being a pointer.
6302         * symfile.c (expand_symtabs_matching): Same.
6303         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6304         * linespec.c (iterate_over_all_matching_symtabs): Same.
6305
6306 2020-04-13  Tom Tromey  <tom@tromey.com>
6307
6308         * run-on-main-thread.c: Update include.
6309         * unittests/main-thread-selftests.c: Update include.
6310         * tui/tui-win.c: Update include.
6311         * tui/tui-io.c: Update include.
6312         * tui/tui-interp.c: Update include.
6313         * tui/tui-hooks.c: Update include.
6314         * top.h: Update include.
6315         * top.c: Update include.
6316         * ser-base.c: Update include.
6317         * remote.c: Update include.
6318         * remote-notif.c: Update include.
6319         * remote-fileio.c: Update include.
6320         * record-full.c: Update include.
6321         * record-btrace.c: Update include.
6322         * python/python.c: Update include.
6323         * posix-hdep.c: Update include.
6324         * mingw-hdep.c: Update include.
6325         * mi/mi-main.c: Update include.
6326         * mi/mi-interp.c: Update include.
6327         * main.c: Update include.
6328         * linux-nat.c: Update include.
6329         * interps.c: Update include.
6330         * infrun.c: Update include.
6331         * inf-loop.c: Update include.
6332         * event-top.c: Update include.
6333         * event-loop.c: Move to ../gdbsupport/.
6334         * event-loop.h: Move to ../gdbsupport/.
6335         * async-event.h: Update include.
6336         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6337
6338 2020-04-13  Tom Tromey  <tom@tromey.com>
6339
6340         * tui/tui-win.c: Include async-event.h.
6341         * remote.c: Include async-event.h.
6342         * remote-notif.c: Include async-event.h.
6343         * record-full.c: Include async-event.h.
6344         * record-btrace.c: Include async-event.h.
6345         * infrun.c: Include async-event.h.
6346         * event-top.c: Include async-event.h.
6347         * event-loop.h: Move some declarations to async-event.h.
6348         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6349         code to async-event.c.
6350         * async-event.h: New file.
6351         * async-event.c: New file.
6352         * Makefile.in (COMMON_SFILES): Add async-event.c.
6353         (HFILES_NO_SRCDIR): Add async-event.h.
6354
6355 2020-04-13  Tom Tromey  <tom@tromey.com>
6356
6357         * utils.c (flush_streams): New function.
6358         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6359
6360 2020-04-13  Tom Tromey  <tom@tromey.com>
6361
6362         * event-loop.c (handle_file_event): Use warning, not
6363         printf_unfiltered.
6364
6365 2020-04-13  Tom Tromey  <tom@tromey.com>
6366
6367         * event-loop.c: Include <chrono>.
6368
6369 2020-04-13  Tom Tromey  <tom@tromey.com>
6370
6371         * gdb_select.h: Move to ../gdbsupport/.
6372         * event-loop.c: Update include path.
6373         * top.c: Update include path.
6374         * ser-base.c: Update include path.
6375         * ui-file.c: Update include path.
6376         * ser-tcp.c: Update include path.
6377         * guile/scm-ports.c: Update include path.
6378         * posix-hdep.c: Update include path.
6379         * ser-unix.c: Update include path.
6380         * gdb_usleep.c: Update include path.
6381         * mingw-hdep.c: Update include path.
6382         * inflow.c: Update include path.
6383         * infrun.c: Update include path.
6384         * event-top.c: Update include path.
6385
6386 2020-04-13  Tom Tromey  <tom@tromey.com>
6387
6388         * configure: Rebuild.
6389         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6390
6391 2020-04-13  Tom Tromey  <tom@tromey.com>
6392
6393         * event-loop.h (start_event_loop): Don't declare.
6394         * event-loop.c (start_event_loop): Move...
6395         * main.c (start_event_loop): ...here.  Now static.
6396
6397 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6398
6399         * MAINTAINERS: Update my email address.
6400
6401 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6402
6403         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6404         IP_ALL.
6405
6406 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6407
6408         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6409         (nbsd_nat_target::info_proc): Add do_cmdline.
6410
6411 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6412
6413         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6414         (nbsd_nat_target::info_proc): Add do_cwd.
6415
6416 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6417
6418         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6419
6420 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6421
6422         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6423         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6424         (nbsd_nat_target::info_proc): New functions.
6425         * nbsd-nat.c (kinfo_get_vmmap): New function.
6426         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6427         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6428         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6429         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6430         functions.
6431         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6432         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6433         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6434         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6435         (KINFO_VME_FLAG_GROWS_DOWN): New.
6436
6437 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6438
6439         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6440         bit shift.
6441
6442 2020-04-10  Tom Tromey  <tromey@adacore.com>
6443
6444         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6445
6446 2020-04-10  Tom Tromey  <tromey@adacore.com>
6447
6448         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6449         separate debug files.
6450
6451 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6452
6453         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6454         Move to...
6455         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6456         ... here.
6457         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6458         Check for STATUS_WX86_BREAKPOINT.
6459         (windows_nat_target::wait): Same.
6460
6461 2020-04-10  Tom de Vries  <tdevries@suse.de>
6462
6463         PR cli/25808
6464         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6465
6466 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6467
6468         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6469         (Write After Approval): Remove Tom de Vries.
6470
6471 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6472
6473         revert partially:
6474         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6475
6476         * buildsym.c (record_line): Fix undefined behavior and preserve
6477         lines at eof.
6478
6479 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6480
6481         * auxv.h (svr4_auxv_parse): New.
6482         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6483         and generic_auxv_parse.
6484         (svr4_auxv_parse): Add.
6485         * obsd-tdep.c: Include "auxv.h".
6486         (obsd_auxv_parse): Remove.
6487         (obsd_init_abi): Remove comment.
6488         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6489         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6490         * nbsd-tdep.c: Include "auxv.h".
6491         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6492
6493 2020-04-08  Tom Tromey  <tromey@adacore.com>
6494
6495         * nat/windows-nat.h (last_wait_event): Don't declare.
6496         (wait_for_debug_event): Update comment.
6497         * nat/windows-nat.c (last_wait_event): Now static.
6498
6499 2020-04-08  Tom Tromey  <tromey@adacore.com>
6500
6501         * windows-nat.c (wait_for_debug_event): Move to
6502         nat/windows-nat.c.
6503         * nat/windows-nat.h (wait_for_debug_event): Declare.
6504         * nat/windows-nat.c (wait_for_debug_event): Move from
6505         windows-nat.c.  No longer static.
6506
6507 2020-04-08  Tom Tromey  <tromey@adacore.com>
6508
6509         * windows-nat.c (get_windows_debug_event): Use
6510         fetch_pending_stop.
6511         * nat/windows-nat.h (fetch_pending_stop): Declare.
6512         * nat/windows-nat.c (fetch_pending_stop): New function.
6513
6514 2020-04-08  Tom Tromey  <tromey@adacore.com>
6515
6516         * windows-nat.c (windows_continue): Use matching_pending_stop and
6517         continue_last_debug_event.
6518         * nat/windows-nat.h (matching_pending_stop)
6519         (continue_last_debug_event): Declare.
6520         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6521         (matching_pending_stop, continue_last_debug_event): New
6522         functions.
6523
6524 2020-04-08  Tom Tromey  <tromey@adacore.com>
6525
6526         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6527         (handle_exception_result): Move to nat/windows-nat.h.
6528         (DEBUG_EXCEPTION_SIMPLE): Remove.
6529         (windows_nat::handle_ms_vc_exception): New function.
6530         (handle_exception): Move to nat/windows-nat.c.
6531         (get_windows_debug_event): Update.
6532         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6533         nat/windows-nat.c.
6534         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6535         (handle_exception_result): Move from windows-nat.c.
6536         (handle_exception): Declare.
6537         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6538         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6539         windows-nat.c.
6540
6541 2020-04-08  Tom Tromey  <tromey@adacore.com>
6542
6543         * windows-nat.c (exception_count, event_count): Remove.
6544         (handle_exception, get_windows_debug_event)
6545         (do_initial_windows_stuff): Update.
6546
6547 2020-04-08  Tom Tromey  <tromey@adacore.com>
6548
6549         * windows-nat.c (windows_nat::handle_load_dll)
6550         (windows_nat::handle_unload_dll): Rename.  No longer static.
6551         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6552         Declare.
6553
6554 2020-04-08  Tom Tromey  <tromey@adacore.com>
6555
6556         * complaints.h (stop_whining): Declare at top-level.
6557         (complaint): Don't declare stop_whining.
6558
6559 2020-04-08  Tom Tromey  <tromey@adacore.com>
6560
6561         * windows-nat.c (windows_nat::handle_output_debug_string):
6562         Rename.  No longer static.
6563         * nat/windows-nat.h (handle_output_debug_string): Declare.
6564
6565 2020-04-08  Tom Tromey  <tromey@adacore.com>
6566
6567         * windows-nat.c (current_process_handle, current_process_id)
6568         (main_thread_id, last_sig, current_event, last_wait_event)
6569         (current_windows_thread, desired_stop_thread_id, pending_stops)
6570         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
6571         (display_selectors, fake_create_process)
6572         (get_windows_debug_event): Update.
6573         * nat/windows-nat.h (current_process_handle, current_process_id)
6574         (main_thread_id, last_sig, current_event, last_wait_event)
6575         (current_windows_thread, desired_stop_thread_id, pending_stops)
6576         (struct pending_stop, siginfo_er): Move from windows-nat.c.
6577         * nat/windows-nat.c (current_process_handle, current_process_id)
6578         (main_thread_id, last_sig, current_event, last_wait_event)
6579         (current_windows_thread, desired_stop_thread_id, pending_stops)
6580         (siginfo_er): New globals.  Move from windows-nat.c.
6581
6582 2020-04-08  Tom Tromey  <tromey@adacore.com>
6583
6584         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
6585         (handle_load_dll): Update.
6586         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
6587
6588 2020-04-08  Tom Tromey  <tromey@adacore.com>
6589
6590         * windows-nat.c (enum thread_disposition_type): Move to
6591         nat/windows-nat.h.
6592         (windows_nat::thread_rec): Rename from thread_rec.  No longer
6593         static.
6594         (windows_add_thread, windows_nat_target::fetch_registers)
6595         (windows_nat_target::store_registers, handle_exception)
6596         (windows_nat_target::resume, get_windows_debug_event)
6597         (windows_nat_target::get_tib_address)
6598         (windows_nat_target::thread_name)
6599         (windows_nat_target::thread_alive): Update.
6600         * nat/windows-nat.h (enum thread_disposition_type): Move from
6601         windows-nat.c.
6602         (thread_rec): Declare.
6603
6604 2020-04-08  Tom Tromey  <tromey@adacore.com>
6605
6606         * windows-nat.c: Add "using namespace".
6607         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
6608         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
6609
6610 2020-04-08  Tom Tromey  <tromey@adacore.com>
6611
6612         * nat/windows-nat.h (struct windows_thread_info): Declare
6613         destructor.
6614         * nat/windows-nat.c (~windows_thread_info): New.
6615
6616 2020-04-08  Tom Tromey  <tromey@adacore.com>
6617
6618         PR gdb/22992
6619         * windows-nat.c (current_event): Update comment.
6620         (last_wait_event, desired_stop_thread_id): New globals.
6621         (struct pending_stop): New.
6622         (pending_stops): New global.
6623         (windows_nat_target) <stopped_by_sw_breakpoint>
6624         <supports_stopped_by_sw_breakpoint>: New methods.
6625         (windows_fetch_one_register): Add assertions.  Adjust PC.
6626         (windows_continue): Handle pending stops.  Suspend other threads
6627         when stepping.  Use last_wait_event
6628         (wait_for_debug_event): New function.
6629         (get_windows_debug_event): Use wait_for_debug_event.  Handle
6630         pending stops.  Queue spurious stops.
6631         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
6632         (windows_nat_target::kill): Use wait_for_debug_event.
6633         * nat/windows-nat.h (struct windows_thread_info)
6634         <stopped_at_software_breakpoint>: New field.
6635         * nat/windows-nat.c (windows_thread_info::resume): Clear
6636         stopped_at_software_breakpoint.
6637
6638 2020-04-08  Tom Tromey  <tromey@adacore.com>
6639
6640         * windows-nat.c (enum thread_disposition_type): New.
6641         (thread_rec): Replace "get_context" parameter with "disposition";
6642         change type.
6643         (windows_add_thread, windows_nat_target::fetch_registers)
6644         (windows_nat_target::store_registers, handle_exception)
6645         (windows_nat_target::resume, get_windows_debug_event)
6646         (windows_nat_target::get_tib_address)
6647         (windows_nat_target::thread_name)
6648         (windows_nat_target::thread_alive): Update.
6649
6650 2020-04-08  Tom Tromey  <tromey@adacore.com>
6651
6652         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
6653         (windows_continue): Use windows_continue::resume.
6654         * nat/windows-nat.h (struct windows_thread_info) <suspend,
6655         resume>: Declare new methods.
6656         * nat/windows-nat.c: New file.
6657         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
6658
6659 2020-04-08  Tom Tromey  <tromey@adacore.com>
6660
6661         * windows-nat.c (windows_add_thread, windows_delete_thread)
6662         (windows_nat_target::fetch_registers)
6663         (windows_nat_target::store_registers, fake_create_process)
6664         (windows_nat_target::resume, windows_nat_target::resume)
6665         (get_windows_debug_event, windows_nat_target::wait)
6666         (windows_nat_target::pid_to_str)
6667         (windows_nat_target::get_tib_address)
6668         (windows_nat_target::get_ada_task_ptid)
6669         (windows_nat_target::thread_name)
6670         (windows_nat_target::thread_alive): Use lwp, not tid.
6671
6672 2020-04-08  Tom Tromey  <tromey@adacore.com>
6673
6674         * windows-nat.c (handle_exception)
6675         (windows_nat_target::thread_name): Update.
6676         * nat/windows-nat.h (windows_thread_info): Remove destructor.
6677         <name>: Now unique_xmalloc_ptr.
6678
6679 2020-04-08  Tom Tromey  <tromey@adacore.com>
6680
6681         * windows-nat.c (thread_rec)
6682         (windows_nat_target::fetch_registers): Update.
6683         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
6684         Update comment.
6685         <debug_registers_changed, reload_context>: Now bool.
6686
6687 2020-04-08  Tom Tromey  <tromey@adacore.com>
6688
6689         * windows-nat.c (windows_add_thread): Use new.
6690         (windows_init_thread_list, windows_delete_thread): Use delete.
6691         (get_windows_debug_event): Update.
6692         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6693         destructor, and initializers.
6694
6695 2020-04-08  Tom Tromey  <tromey@adacore.com>
6696
6697         * windows-nat.c (struct windows_thread_info): Remove.
6698         * nat/windows-nat.h: New file.
6699
6700 2020-04-08  Tom Tromey  <tromey@adacore.com>
6701
6702         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6703         (thread_rec, windows_add_thread, windows_delete_thread)
6704         (windows_continue): Update.
6705
6706 2020-04-08  Tom Tromey  <tromey@adacore.com>
6707
6708         * windows-nat.c (struct windows_thread_info): Remove typedef.
6709         (thread_head): Remove.
6710         (thread_list): New global.
6711         (thread_rec, windows_add_thread, windows_init_thread_list)
6712         (windows_delete_thread, windows_continue): Update.
6713
6714 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6715
6716         * windows-tdep.h (windows_init_abi): Add comment.
6717         (cygwin_init_abi): New declaration.
6718         * windows-tdep.c: Split signal enumeration in two, one for
6719         Windows and one for Cygwin.
6720         (windows_gdb_signal_to_target): Only deal with signal of the
6721         Windows OS ABI.
6722         (cygwin_gdb_signal_to_target): New function.
6723         (windows_init_abi): Rename to windows_init_abi_common, don't set
6724         gdb_signal_to_target gdbarch method.  Add new new function with
6725         this name.
6726         (cygwin_init_abi): New function.
6727         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6728         comment.  Don't call windows_init_abi.
6729         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6730         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6731         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6732         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6733         a new function of this name.
6734         (i386_cygwin_init_abi): New function.
6735         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6736         OS ABI Cygwin.
6737
6738 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6739
6740         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6741         parameter.c.
6742         (dwarf2_read_gdb_index): Update.
6743
6744 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6745
6746         * nbsd-tdep.c: Include "objfiles.h".
6747         (nbsd_skip_solib_resolver): New.
6748         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6749
6750 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6751
6752         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6753         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6754         with DW_LLE_base_addressx are being emitted in DWARFv5.
6755         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6756         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6757         unsigned integer.
6758
6759 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6760
6761         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6762         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6763         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6764         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6765         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6766         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6767         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6768
6769
6770 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6771
6772         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6773         (read_loclist_index): New function definition.
6774         (lookup_loclist_base): New function definition.
6775         (read_loclist_header): New function definition.
6776         (dwarf2_cu): Add loclist_base and loclist_header field.
6777         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6778         (read_full_die_1): Read the value of DW_AT_loclists_base.
6779         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6780         (read_attribute_value): Handle DW_FORM_loclistx.
6781         (skip_one_die): Handle DW_FORM_loclistx.
6782         (loclist_header): New structure declaration.
6783         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6784
6785 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6786
6787         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6788         constructor.  Remove `addr` parameter from other constructor and
6789         add `per_cu` parameter.
6790         * dwarf2/read.c (create_partial_symtab): Update.
6791
6792 2020-04-07  Tom de Vries  <tdevries@suse.de>
6793
6794         PR symtab/25796
6795         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6796         (partial_die_info::fixup): Inherit has_const_value.
6797
6798 2020-04-07  Tom de Vries  <tdevries@suse.de>
6799
6800         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6801         symbols without address.
6802
6803 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6804
6805         * nbsd-nat.h (struct thread_info): Add forward declaration.
6806         (nbsd_nat_target::thread_alive): Add.
6807         (nbsd_nat_target::thread_name): Likewise.
6808         (nbsd_nat_target::update_thread_list): Likewise.
6809         (update_thread_list::post_attach): Likewise.
6810         (post_attach::pid_to_str): Likewise.
6811         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6812         (nbsd_thread_lister): Add.
6813         (nbsd_nat_target::thread_alive): Likewise.
6814         (nbsd_nat_target::thread_name): Likewise.
6815         (nbsd_add_threads): Likewise.
6816         (update_thread_list::post_attach): Likewise.
6817         (nbsd_nat_target::update_thread_list): Likewise.
6818         (post_attach::pid_to_str): Likewise.
6819
6820 2020-04-06  Tom Tromey  <tromey@adacore.com>
6821
6822         * ada-valprint.c (print_variant_part): Extract the variant field.
6823         (print_field_values): Use the field as the outer value when
6824         recursing.
6825
6826 2020-04-06  Tom Tromey  <tromey@adacore.com>
6827
6828         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6829         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6830         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6831         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6832         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6833
6834 2020-04-06  Tom Tromey  <tromey@adacore.com>
6835
6836         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6837         TYPE_CODE_ERROR.
6838
6839 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6840
6841         * nbsd-tdep.c: Include "gdbarch.h".
6842         Define enum with NetBSD signal numbers.
6843         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6844         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6845         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6846         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6847         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6848         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6849         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6850         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6851         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6852         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6853         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6854         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6855
6856 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6857
6858         PR gdb/25325
6859         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6860
6861 2020-04-03  Tom Tromey  <tromey@adacore.com>
6862
6863         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6864         Read constant block.
6865
6866 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6867
6868         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6869         (gdb_bfd_get_full_section_contents): New declaration.
6870         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6871         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6872         gdb_bfd_get_full_section_contents.
6873
6874 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6875
6876         * exec.c (build_section_table): Replace internal_error with
6877         gdb_assert.
6878         (section_table_xfer_memory_partial): Likewise.
6879         * mdebugread.c (parse_partial_symbols): Likewise.
6880         * psymtab.c (lookup_partial_symbol): Likewise.
6881         * utils.c (wrap_here): Likewise.
6882
6883 2020-04-02  Tom Tromey  <tromey@adacore.com>
6884
6885         * f-lang.c (build_fortran_types): Use arch_type to initialize
6886         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6887
6888 2020-04-02  Tom Tromey  <tromey@adacore.com>
6889
6890         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6891         of attributes.
6892
6893 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6894             Bernd Edlinger <bernd.edlinger@hotmail.de>
6895             Tom Tromey  <tromey@adacore.com>
6896
6897         * buildsym.c (buildsym_compunit::record_line): Remove
6898         deduplication code.
6899
6900 2020-04-02  Tom de Vries  <tdevries@suse.de>
6901
6902         PR ada/24671
6903         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6904
6905 2020-04-02  Tom de Vries  <tdevries@suse.de>
6906
6907         * dwarf2/read.c (dwarf2_gdb_index_functions,
6908         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6909         NULL.
6910         * psymtab.c (psym_lookup_global_symbol_language): New function.
6911         (psym_functions): Init psym_lookup_global_symbol_language with
6912         psym_lookup_global_symbol_language.
6913         * symfile-debug.c (debug_sym_quick_functions): Init
6914         lookup_global_symbol_language with NULL.
6915         * symfile.c (set_initial_language): Remove fixme comment.
6916         * symfile.h (struct quick_symbol_functions): Add
6917         lookup_global_symbol_language.
6918         * symtab.c (find_quick_global_symbol_language): New function.
6919         (find_main_name): Use find_quick_global_symbol_language.
6920
6921 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6922
6923         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6924
6925 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6926
6927         * buildsym.c (record_line): Fix undefined behavior and preserve
6928         lines at eof.
6929
6930 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6931
6932         * buildsym.c (record_line): Fix the resizing condition.
6933
6934 2020-04-01  Tom Tromey  <tom@tromey.com>
6935
6936         * value.h (value_literal_complex): Add comment.
6937         * valops.c (value_literal_complex): Refer to value.h.
6938
6939 2020-04-01  Tom Tromey  <tom@tromey.com>
6940
6941         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6942         (scalar_type): New rule, from typebase.
6943         (typebase): Use scalar_type.  Recognize complex types.
6944         (field_name): Handle FLOAT_KEYWORD.
6945         (ident_tokens): Add _Complex and __complex__.
6946
6947 2020-04-01  Tom Tromey  <tom@tromey.com>
6948
6949         PR exp/25299:
6950         * valarith.c (promotion_type, complex_binop): New functions.
6951         (scalar_binop): Handle complex numbers.  Use promotion_type.
6952         (value_pos, value_neg, value_complement): Handle complex numbers.
6953
6954 2020-04-01  Tom Tromey  <tom@tromey.com>
6955
6956         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6957         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6958         (parse_number): Handle complex numbers.
6959
6960 2020-04-01  Tom Tromey  <tom@tromey.com>
6961
6962         * c-valprint.c (c_decorations): Change complex suffix to "i".
6963
6964 2020-04-01  Tom Tromey  <tom@tromey.com>
6965
6966         * valprint.c (generic_value_print_complex): Use accessors.
6967         * value.h (value_real_part, value_imaginary_part): Declare.
6968         * valops.c (value_real_part, value_imaginary_part): New
6969         functions.
6970         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6971
6972 2020-04-01  Tom Tromey  <tom@tromey.com>
6973
6974         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6975         (read_range_type): Update.
6976         * mdebugread.c (basic_type): Update.
6977         * go-lang.c (build_go_types): Use init_complex_type.
6978         * gdbtypes.h (struct main_type) <complex_type>: New member.
6979         (init_complex_type): Update.
6980         (arch_complex_type): Don't declare.
6981         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6982         Make name if none given.  Use alloc_type_copy.  Look for cached
6983         complex type.
6984         (arch_complex_type): Remove.
6985         (gdbtypes_post_init): Use init_complex_type.
6986         * f-lang.c (build_fortran_types): Use init_complex_type.
6987         * dwarf2/read.c (read_base_type): Update.
6988         * d-lang.c (build_d_types): Use init_complex_type.
6989         * ctfread.c (read_base_type): Update.
6990
6991 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6992
6993         * infrun.c (stop_all_threads): Update assertion, plus when
6994         stopping threads, take into account that we might be trying
6995         to stop an all-stop target.
6996         (stop_waiting): Call 'stop_all_threads' if there exists a
6997         non-stop target.
6998
6999 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7000
7001         * target.h (exists_non_stop_target): New function declaration.
7002         * target.c (exists_non_stop_target): New function.
7003
7004 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
7005
7006         PR gdb/24789
7007         * eval.c (is_integral_or_integral_reference): New function.
7008         (evaluate_subexp_standard): Allow integer references in
7009         pointer arithmetic.
7010
7011 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
7012
7013         * remote.c (remote_target::remote_parse_stop_reply): Remove the
7014         check for no ptid in the stop reply when the target is non-stop.
7015
7016 2020-04-01  Tom Tromey  <tromey@adacore.com>
7017
7018         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
7019         "name" parameter to rvalue reference.  Initialize m_name_holder.
7020         <lookup_name_info>: New overloads.
7021         <name>: Return gdb::string_view.
7022         <c_str>: New method.
7023         <make_ignore_params>: Update.
7024         <search_name_hash>: Update.
7025         <language_lookup_name>: Return const char *.
7026         <m_name>: Change type.
7027         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
7028         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
7029         (lookup_name_info::match_any): Update.
7030         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7031         Update.
7032         * minsyms.c (linkage_name_str): Update.
7033         * language.c (default_symbol_name_matcher): Update.
7034         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7035         Update.
7036         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7037         (ada_lookup_name_info::ada_lookup_name_info): Update.
7038         (literal_symbol_name_matcher): Update.
7039
7040 2020-04-01  Tom Tromey  <tromey@adacore.com>
7041
7042         * psymtab.c (psymtab_search_name): Remove function.
7043         (psym_lookup_symbol): Create search name and lookup name here.
7044         (lookup_partial_symbol): Remove "name" parameter; add
7045         lookup_name.
7046         (psym_expand_symtabs_for_function): Update.
7047
7048 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7049
7050         PR tui/25597:
7051         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7052
7053 2020-03-31  Tom Tromey  <tromey@adacore.com>
7054
7055         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7056         memcpy.
7057
7058 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7059
7060         * features/riscv/32bit-csr.xml: Regenerated.
7061         * features/riscv/64bit-csr.xml: Regenerated.
7062
7063 2020-03-30  Tom Tromey  <tromey@adacore.com>
7064
7065         * ada-valprint.c (print_variant_part): Update.
7066         * ada-lang.h (ada_which_variant_applies): Update.
7067         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7068         outer_valaddr parameters; replace with "outer" value parameter.
7069         (to_fixed_variant_branch_type): Update.
7070
7071 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7072
7073         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7074         <list>.  Remove inclusion of observable.h.
7075         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7076         (struct arch_lwp_info): New struct.
7077         (class ppc_linux_dreg_interface): New class.
7078         (struct ppc_linux_process_info): New struct.
7079         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7080         <low_new_clone, low_forget_process, low_prepare_to_resume>
7081         <copy_thread_dreg_state, mark_thread_stale>
7082         <mark_debug_registers_changed, register_hw_breakpoint>
7083         <clear_hw_breakpoint, register_wp, clear_wp>
7084         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7085         <num_memory_accesses, get_trigger_type>
7086         <create_watchpoint_request, hwdebug_point_cmp>
7087         <init_arch_lwp_info, get_arch_lwp_info>
7088         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7089         methods.
7090         <struct ptid_hash>: New inner struct.
7091         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7092         members.
7093         (saved_dabr_value, hwdebug_info, max_slots_number)
7094         (struct hw_break_tuple, struct thread_points, ppc_threads)
7095         (have_ptrace_hwdebug_interface)
7096         (hwdebug_find_thread_points_by_tid)
7097         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7098         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7099         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7100         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7101         use m_dreg_interface.
7102         (hwdebug_point_cmp): Change to...
7103         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7104         reference arguments instead of pointers.
7105         (ppc_linux_nat_target::ranged_break_num_registers): Use
7106         m_dreg_interface.
7107         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7108         m_dreg_interface.  Call register_hw_breakpoint.
7109         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7110         m_dreg_interface.  Call clear_hw_breakpoint.
7111         (get_trigger_type): Change to...
7112         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7113         comment.
7114         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7115         use m_dreg_interface.  Call register_hw_breakpoint.
7116         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7117         use m_dreg_interface.  Call clear_hw_breakpoint.
7118         (can_use_watchpoint_cond_accel): Change to...
7119         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7120         method.  Update comment, use m_dreg_interface and
7121         m_process_info.
7122         (calculate_dvc): Change to...
7123         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7124         m_dreg_interface.
7125         (num_memory_accesses): Change to...
7126         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7127         (check_condition): Change to...
7128         (ppc_linux_nat_target::check_condition): ...this method.
7129         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7130         comment, use m_dreg_interface.
7131         (create_watchpoint_request): Change to...
7132         (ppc_linux_nat_target::create_watchpoint_request): ...this
7133         method.  Use m_dreg_interface.
7134         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7135         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7136         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7137         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7138         (ppc_linux_nat_target::low_forget_process)
7139         (ppc_linux_nat_target::low_new_fork)
7140         (ppc_linux_nat_target::low_new_clone)
7141         (ppc_linux_nat_target::low_delete_thread)
7142         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7143         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7144         only call mark_thread_stale.
7145         (ppc_linux_thread_exit): Remove.
7146         (ppc_linux_nat_target::stopped_data_address): Change to...
7147         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7148         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7149         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7150         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7151         comment.  Call low_stopped_data_address.
7152         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7153         m_dreg_interface.
7154         (ppc_linux_nat_target::masked_watch_num_registers): Use
7155         m_dreg_interface.
7156         (ppc_linux_nat_target::copy_thread_dreg_state)
7157         (ppc_linux_nat_target::mark_thread_stale)
7158         (ppc_linux_nat_target::mark_debug_registers_changed)
7159         (ppc_linux_nat_target::register_hw_breakpoint)
7160         (ppc_linux_nat_target::clear_hw_breakpoint)
7161         (ppc_linux_nat_target::register_wp)
7162         (ppc_linux_nat_target::clear_wp)
7163         (ppc_linux_nat_target::init_arch_lwp_info)
7164         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7165         (_initialize_ppc_linux_nat): Remove observer callback.
7166
7167 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7168
7169         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7170         (ppc_linux_nat_target::auxv_parse)
7171         (ppc_linux_nat_target::read_description)
7172         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7173         Move up.
7174
7175 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7176
7177         * linux-nat.h (low_new_clone): New method.
7178         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7179
7180 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7181
7182         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7183         (dbx_expand_psymtab): ... this.
7184         (start_psymtab): Update.
7185         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7186         (mdebug_expand_psymtab): ... this.
7187         (parse_partial_symbols): Update.
7188         (new_psymtab): Update.
7189         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7190         (xcoff_expand_psymtab): ... this.
7191         (xcoff_start_psymtab): Update.
7192
7193 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7194
7195         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7196         <expand_dependencies>: ... this.
7197         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7198         (partial_symtab::expand_dependencies): ... this.
7199         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7200         Update.
7201         (dwarf2_psymtab::expand_psymtab): Update.
7202         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7203         * mdebugread.c (psymtab_to_symtab_1): Update.
7204         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7205
7206 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7207
7208         * psympriv.h (discard_psymtab): Remove.
7209         * dbxread.c (dbx_end_psymtab): Update.
7210         * xcoffread.c (xcoff_end_psymtab): Update.
7211
7212 2020-03-28  Tom Tromey  <tom@tromey.com>
7213
7214         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7215         comment.
7216
7217 2020-03-28  Tom Tromey  <tom@tromey.com>
7218
7219         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7220
7221 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7222
7223         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7224
7225 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7226
7227         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7228
7229 2020-03-26  Tom Tromey  <tom@tromey.com>
7230
7231         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7232         (mark_common_block_symbol_computed, read_tag_string_type)
7233         (attr_to_dynamic_prop, read_subrange_type): Update.
7234         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7235         to be methods on struct attribute.
7236         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7237         (read_call_site_scope, partial_die_info::read)
7238         (partial_die_info::read, lookup_die_type, follow_die_ref):
7239         Update.
7240         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7241         from dwarf2_get_ref_die_offset.
7242         (attribute::constant_value): New method, from
7243         dwarf2_get_attr_constant_value.
7244         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7245         Declare method.
7246         <constant_value>: New method.
7247
7248 2020-03-26  Tom Tromey  <tom@tromey.com>
7249
7250         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7251         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7252         (dwarf_type_encoding_name): Move to stringify.c.
7253         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7254         * dwarf2/stringify.c: New file.
7255         * dwarf2/stringify.h: New file.
7256
7257 2020-03-26  Tom Tromey  <tom@tromey.com>
7258
7259         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7260         Rewrite.
7261
7262 2020-03-26  Tom Tromey  <tom@tromey.com>
7263
7264         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7265         methods.
7266         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7267         (lookup_ranges_base): Likewise.
7268         (read_cutu_die_from_dwo, read_full_die_1): Update.
7269
7270 2020-03-26  Tom Tromey  <tom@tromey.com>
7271
7272         * dwarf2/read.c (read_import_statement, read_file_scope)
7273         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7274         (read_lexical_block_scope, read_call_site_scope)
7275         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7276         (handle_struct_member_die, process_structure_scope)
7277         (update_enumeration_type_from_children)
7278         (process_enumeration_scope, read_array_type, read_common_block)
7279         (read_namespace, read_module, read_subroutine_type): Update.
7280         (sibling_die): Remove.
7281
7282 2020-03-26  Tom Tromey  <tom@tromey.com>
7283
7284         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7285         (build_type_psymtabs_reader, read_structure_type)
7286         (read_enumeration_type, read_full_die_1): Update.
7287         (dwarf2_attr_no_follow): Move to die.h.
7288         * dwarf2/die.h (struct die_info) <attr>: New method.
7289
7290 2020-03-26  Tom Tromey  <tom@tromey.com>
7291
7292         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7293         <base_address>: Now an optional.
7294         (dwarf2_find_base_address, dwarf2_rnglists_process)
7295         (dwarf2_ranges_process, fill_in_loclist_baton)
7296         (dwarf2_symbol_mark_computed): Update.
7297
7298 2020-03-26  Tom Tromey  <tom@tromey.com>
7299
7300         * dwarf2/read.c (struct die_info): Move to die.h.
7301         * dwarf2/die.h: New file.
7302
7303 2020-03-26  Tom Tromey  <tom@tromey.com>
7304
7305         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7306         * dwarf2/read.c
7307         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7308         Move to line-header.c.
7309         (read_checked_initial_length_and_offset, read_formatted_entries):
7310         Likewise.
7311         (dwarf_decode_line_header): Split into two.
7312         * dwarf2/line-header.c
7313         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7314         Move from read.c.
7315         (read_checked_initial_length_and_offset, read_formatted_entries):
7316         Likewise.
7317         (dwarf_decode_line_header): New function, split from read.c.
7318
7319 2020-03-26  Tom Tromey  <tom@tromey.com>
7320
7321         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7322         Declare method.
7323         * dwarf2/read.c (read_attribute_value): Update.
7324         (dwarf2_per_objfile::read_line_string): Rename from
7325         read_indirect_line_string.
7326         (read_formatted_entries): Update.
7327
7328 2020-03-26  Tom Tromey  <tom@tromey.com>
7329
7330         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7331         variable.
7332
7333 2020-03-26  Tom Tromey  <tom@tromey.com>
7334
7335         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7336         const.
7337         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7338         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7339         parameter const.
7340
7341 2020-03-26  Tom Tromey  <tom@tromey.com>
7342
7343         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7344         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7345         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7346         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7347
7348 2020-03-26  Tom Tromey  <tom@tromey.com>
7349
7350         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7351         file_names_size, file_full_name, file_file_name>: Use const.
7352         <file_name_at, file_names>: Add const overload.
7353         * dwarf2/line-header.c (line_header::file_file_name)
7354         (line_header::file_full_name): Update.
7355
7356 2020-03-26  Tom Tromey  <tom@tromey.com>
7357
7358         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7359         (macro_start_file, consume_improper_spaces)
7360         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7361         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7362         (dwarf_decode_macros): Move to macro.c.
7363         * dwarf2/macro.c: New file.
7364         * dwarf2/macro.h: New file.
7365         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7366
7367 2020-03-26  Tom Tromey  <tom@tromey.com>
7368
7369         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7370         method.
7371         * dwarf2/section.c: New method.  From
7372         read_indirect_string_at_offset_from.
7373         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7374         (read_indirect_string_at_offset_from): Move to section.c.
7375         (read_indirect_string_at_offset): Rewrite.
7376         (read_indirect_line_string_at_offset): Remove.
7377         (read_indirect_string, read_indirect_line_string)
7378         (dwarf_decode_macro_bytes): Update.
7379
7380 2020-03-26  Tom Tromey  <tom@tromey.com>
7381
7382         * dwarf2/section.h (struct dwarf2_section_info)
7383         <overload_complaint>: Declare.
7384         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7385         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7386         Rename from dwarf2_section_buffer_overflow_complaint.
7387         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7388         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7389
7390 2020-03-26  Tom Tromey  <tom@tromey.com>
7391
7392         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7393         Declare.
7394         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7395         Move from read.c.
7396         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7397         to section.c.
7398
7399 2020-03-26  Tom Tromey  <tom@tromey.com>
7400
7401         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7402
7403 2020-03-26  Tom Tromey  <tom@tromey.com>
7404
7405         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7406         "builder".
7407         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7408         parameter.
7409         (dwarf_decode_macros): Update.
7410
7411 2020-03-26  Tom Tromey  <tom@tromey.com>
7412
7413         * dwarf2/read.c (read_attribute_value): Update.
7414         (read_indirect_string_from_dwz): Move to dwz.c; change into
7415         method.
7416         (dwarf_decode_macro_bytes): Update.
7417         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7418         * dwarf2/dwz.c: New file.
7419         * Makefile.in (COMMON_SFILES): Add dwz.c.
7420
7421 2020-03-26  Tom Tromey  <tom@tromey.com>
7422
7423         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7424         * dwarf2/read.c: Add include.
7425         * dwarf2/index-write.c: Add include.
7426         * dwarf2/index-cache.c: Add include.
7427         * dwarf2/dwz.h: New file.
7428
7429 2020-03-25  Tom Tromey  <tom@tromey.com>
7430
7431         * compile/compile-object-load.c (get_out_value_type): Mention
7432         correct symbol name in error message.
7433
7434 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7435
7436         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7437
7438 2020-03-25  Tom de Vries  <tdevries@suse.de>
7439
7440         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7441         * symmisc.c (dump_symtab_1): Print user and includes fields.
7442         (maintenance_info_symtabs): Same.
7443
7444 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7445
7446         PR gdb/25534
7447         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7448         (riscv_regcache_cooked_write): New function.
7449         (riscv_push_dummy_call): Use new function.
7450         (riscv_return_value): Likewise.
7451
7452 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7453
7454         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7455         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7456         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7457         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7458         * infrun.c (follow_fork): Likewise.
7459         (follow_fork_inferior): Likewise.
7460         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7461         * linux-nat.h (class linux_nat_target): Likewise.
7462         * remote.c (class remote_target) <follow_fork>: Likewise.
7463         (remote_target::follow_fork): Likewise.
7464         * target-delegates.c: Re-generate.
7465         * target.c (default_follow_fork): Likewise.
7466         (target_follow_fork): Likewise.
7467         * target.h (struct target_ops) <follow_fork>: Likewise.
7468         (target_follow_fork): Likewise.
7469
7470 2020-03-24  Tom de Vries  <tdevries@suse.de>
7471
7472         * psymtab.c (maintenance_info_psymtabs): Print user field.
7473
7474 2020-03-20  Tom Tromey  <tromey@adacore.com>
7475
7476         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7477         const.
7478         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7479         const.
7480
7481 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7482
7483         * ptrace.m4: Don't check for ptrace declaration.
7484         * config.in: Re-generate.
7485         * configure: Re-generate.
7486         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7487         not defined.
7488
7489 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7490
7491         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7492         `PTRACE_TYPE_RET'.
7493         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7494         * sparc-nat.c (gdb_ptrace): Likewise.
7495         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7496
7497 2020-03-20  Tom Tromey  <tromey@adacore.com>
7498
7499         * c-exp.y (lex_one_token): Fix assert.
7500
7501 2020-03-20  Tom Tromey  <tromey@adacore.com>
7502
7503         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7504         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7505         strncpy call.
7506
7507 2020-03-20  Tom Tromey  <tromey@adacore.com>
7508
7509         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7510
7511 2020-03-20  Tom Tromey  <tromey@adacore.com>
7512
7513         * ada-valprint.c (print_variant_part): Remove parameters; switch
7514         to value-based API.
7515         (print_field_values): Likewise.
7516         (ada_val_print_struct_union): Likewise.
7517         (ada_value_print_1): Update.
7518
7519 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7520
7521         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7522         nbsd_nat_target instead of inf_ptrace_target.
7523         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7524         nbsd_nat_target.
7525
7526 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7527
7528         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7529         it to the ptrace call.
7530         * (store_registers): Likewise.
7531
7532 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7533
7534         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7535         it to the ptrace call.
7536         * (store_registers): Likewise.
7537
7538 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7539
7540         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7541         valid, fetch vg value from ptrace.
7542
7543 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7544         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7545         * inf-ptrace.c: Likewise.
7546         * (gdb_ptrace): Add.
7547         * (inf_ptrace_target::resume): Update.
7548         * (inf_ptrace_target::xfer_partial): Likewise.
7549         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7550         * (inf_ptrace_peek_poke): Update.
7551
7552 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7553
7554         * x86-bsd-nat.c (gdb_ptrace): New.
7555         * (x86bsd_dr_set): Add new argument `ptid'.
7556         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7557         x86bsd_dr_set_addr): Update.
7558
7559 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7560
7561         * remote.c (remote_target::process_stop_reply): Handle events for
7562         all threads differently.
7563
7564 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7565
7566         * completer.c (completion_tracker::remove_completion): Define new
7567         function.
7568         * completer.h (completion_tracker::remove_completion): Declare new
7569         function.
7570         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
7571         when adding a C++ function symbol.
7572
7573 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7574
7575         * completer.c (completion_tracker::completion_hash_entry): Define
7576         new class.
7577         (advance_to_filename_complete_word_point): Call
7578         recompute_lowest_common_denominator.
7579         (completion_tracker::completion_tracker): Call discard_completions
7580         to setup the hash table.
7581         (completion_tracker::discard_completions): Allow for being called
7582         from the constructor, pass new equal function, and element deleter
7583         when constructing the hash table.  Initialise new class member
7584         variables.
7585         (completion_tracker::maybe_add_completion): Remove use of
7586         m_entries_vec, and store more information into m_entries_hash.
7587         (completion_tracker::recompute_lcd_visitor): New function, most
7588         content taken from...
7589         (completion_tracker::recompute_lowest_common_denominator):
7590         ...here, this now just visits each item in the hash calling the
7591         above visitor.
7592         (completion_tracker::build_completion_result): Remove use of
7593         m_entries_vec, call recompute_lowest_common_denominator.
7594         * completer.h (completion_tracker::have_completions): Remove use
7595         of m_entries_vec.
7596         (completion_tracker::completion_hash_entry): Declare new class.
7597         (completion_tracker::recompute_lowest_common_denominator): Change
7598         function signature.
7599         (completion_tracker::recompute_lcd_visitor): Declare new function.
7600         (completion_tracker::m_entries_vec): Delete.
7601         (completion_tracker::m_entries_hash): Initialize to NULL.
7602         (completion_tracker::m_lowest_common_denominator_valid): New
7603         member variable.
7604         (completion_tracker::m_lowest_common_denominator_max_length): New
7605         member variable.
7606
7607 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7608
7609         * regformats/regdef.h: Put reg in gdb namespace.
7610
7611 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7612
7613         * i386-bsd-nat.c (gdb_ptrace): New.
7614         * (i386bsd_fetch_inferior_registers,
7615         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7616         * (i386bsd_fetch_inferior_registers,
7617         i386bsd_store_inferior_registers) Use gdb_ptrace.
7618
7619 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7620
7621         * amd64-bsd-nat.c (gdb_ptrace): New.
7622         * (amd64bsd_fetch_inferior_registers,
7623         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7624         * (amd64bsd_fetch_inferior_registers,
7625         amd64bsd_store_inferior_registers) Use gdb_ptrace.
7626
7627 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7628
7629         * user-regs.c (user_reg::read): Rename to...
7630         (user_reg::xread): ...this.
7631         * (append_user_reg): Rename argument `read' to `xread'.
7632         * (user_reg_add_builtin): Likewise.
7633         * (user_reg_add): Likewise.
7634         * (value_of_user_reg): Likewise.
7635
7636 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7637
7638         * sparc-nat.c (gdb_ptrace): New.
7639         * sparc-nat.c (sparc_fetch_inferior_registers)
7640         (sparc_store_inferior_registers) Remove obsolete comment.
7641         * sparc-nat.c (sparc_fetch_inferior_registers)
7642         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
7643         * sparc-nat.c (sparc_fetch_inferior_registers)
7644         (sparc_store_inferior_registers) Use gdb_ptrace.
7645
7646 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7647
7648         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
7649         it to the ptrace call.
7650         * sh-nbsd-nat.c (store_registers): Likewise.
7651
7652 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7653
7654         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
7655         nbsd_nat_target instead of inf_ptrace_target.
7656         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7657         nbsd_nat_target.
7658
7659 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7660
7661         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
7662
7663 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7664
7665         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
7666         <sys/sysctl.h>.
7667         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
7668
7669 2020-03-17  Tom de Vries  <tdevries@suse.de>
7670
7671         PR gdb/23710
7672         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
7673         fields.
7674         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
7675         fields.
7676         (process_imported_unit_die): Skip import of c++ CUs.
7677
7678 2020-03-16  Tom Tromey  <tom@tromey.com>
7679
7680         * p-valprint.c (pascal_object_print_value): Initialize
7681         base_value.
7682
7683 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
7684             Shahab Vahedi  <shahab@synopsys.com>
7685
7686         * Makefile.in: Add arch/arc.o
7687         * configure.tgt: Likewise.
7688         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
7689         (_initialize_arc_tdep): Don't initialize old target descriptions.
7690         (arc_read_description): New function to cache target descriptions.
7691         * arc-tdep.h (arc_read_description): Add proto type.
7692         * arch/arc.c: New file.
7693         * arch/arc.h: Likewise.
7694         * features/Makefile: Replace old target descriptions with new.
7695         * features/arc-arcompact.c: Remove.
7696         * features/arc-arcompact.xml: Likewise.
7697         * features/arc-v2.c: Likewise
7698         * features/arc-v2.xml: Likewise
7699         * features/arc/aux-arcompact.xml: New file.
7700         * features/arc/aux-v2.xml: Likewise.
7701         * features/arc/core-arcompact.xml: Likewise.
7702         * features/arc/core-v2.xml: Likewise.
7703         * features/arc/aux-arcompact.c: Generate.
7704         * features/arc/aux-v2.c: Likewise.
7705         * features/arc/core-arcompact.c: Likewise.
7706         * features/arc/core-v2.c: Likewise.
7707         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7708
7709 2020-03-16  Tom Tromey  <tromey@adacore.com>
7710
7711         PR gdb/25663:
7712         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7713         putting value into bcache.
7714
7715 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7716
7717         PR gdb/21500
7718         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7719         to...
7720         (amd64_windows_init_abi_common): ... this.  Don't set size of
7721         long type.
7722         (amd64_windows_init_abi): New function.
7723         (amd64_cygwin_init_abi): New function.
7724         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7725         the Cygwin OS ABI.
7726         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7727         comment.
7728
7729 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7730
7731         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7732         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7733         (pe_import_directory_entry): New struct type.
7734         (is_linked_with_cygwin_dll): New function.
7735         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7736         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7737         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7738
7739 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7740
7741         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7742         i386_cygwin_core_osabi_sniffer.
7743
7744 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7745
7746         * i386-cygwin-tdep.c: Rename to...
7747         * i386-windows-tdep.c: ... this.
7748         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7749         i386-windows-tdep.c.
7750         * configure.tgt: Likewise.
7751
7752 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7753
7754         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7755         * osabi.c (gdb_osabi_names): Add "Windows".
7756         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7757         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7758         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7759         i386_cygwin_osabi_sniffer.
7760         (_initialize_i386_cygwin_tdep): Register OS ABI
7761         GDB_OSABI_WINDOWS for i386.
7762         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7763         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7764         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7765         for x86-64.
7766         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7767         when the target matches '*-*-mingw*'.
7768
7769 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7770
7771         * defs.h (enum gdb_osabi): Move to...
7772         * osabi.h (enum gdb_osabi): ... here.
7773         * gdbarch.sh: Include osabi.h in gdbarch.h.
7774         * gdbarch.h: Re-generate.
7775
7776 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7777
7778         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7779         function.
7780         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7781
7782 2020-03-14  Tom Tromey  <tom@tromey.com>
7783
7784         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7785         for C++.
7786         (c_type_print_modifier): Likewise.  Add "language" parameter.
7787         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7788         (c_type_print_base_1): Update.
7789         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7790         constants.
7791         * type-stack.c (type_stack::insert): Handle tp_atomic and
7792         tp_restrict.
7793         (type_stack::follow_type_instance_flags): Likewise.
7794         (type_stack::follow_types): Likewise.  Merge type-following code.
7795         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7796         (space_identifier, cv_with_space_id)
7797         (const_or_volatile_or_space_identifier_noopt)
7798         (const_or_volatile_or_space_identifier): Remove.
7799         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7800         rules.
7801         (ptr_operator, typebase): Update.
7802         (enum token_flag) <FLAG_C>: New constant.
7803         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7804         "_Atomic".
7805         (lex_one_token): Handle FLAG_C.
7806
7807 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7808
7809         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7810         it to the ptrace call.
7811         * m68k-bsd-nat.c (store_registers): Likewise.
7812
7813 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7814
7815         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7816         gdb_byte *.
7817         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7818         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7819         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7820
7821 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7822
7823         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7824         nbsd_nat_target instead of inf_ptrace_target.
7825         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7826         nbsd_nat_target.
7827
7828 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7829
7830         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7831         register_t.
7832
7833 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7834
7835         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7836         it to the ptrace call.
7837         * alpha-bsd-nat.c (store_registers): Likewise.
7838
7839 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7840
7841         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7842         includes.
7843         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7844         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7845         fill_fpregset): Likewise.
7846
7847 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7848
7849         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7850         nbsd_nat_target instead of inf_ptrace_target.
7851         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7852         nbsd_nat_target.
7853
7854 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7855
7856         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7857         register_t.
7858
7859 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7860
7861         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7862         it to the ptrace call.
7863         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7864         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7865         * arm-nbsd-nat.c (store_register): Likewise.
7866         * arm-nbsd-nat.c (store_regs): Likewise.
7867         * arm-nbsd-nat.c (store_fp_register): Likewise.
7868         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7869
7870 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7871
7872         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7873         nbsd_nat_target instead of inf_ptrace_target.
7874         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7875         nbsd_nat_target.
7876
7877 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7878
7879         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7880         it to the ptrace call.
7881         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7882
7883 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7884
7885         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7886         it to the ptrace call.
7887         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7888
7889 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7890
7891         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7892         gdb_byte *.
7893         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7894
7895 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7896
7897         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7898         instead of inf_ptrace_target.
7899         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7900         nbsd_nat_target.
7901
7902 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7903
7904         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7905         register_t.
7906
7907 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7908
7909         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7910         register_t.
7911
7912 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7913
7914         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7915         register_t.
7916
7917 2020-03-13  Tom Tromey  <tom@tromey.com>
7918
7919         * value.h (val_print): Don't declare.
7920         * valprint.h (val_print_array_elements)
7921         (val_print_scalar_formatted, generic_val_print): Don't declare.
7922         * valprint.c (generic_val_print_array): Take a struct value.
7923         (generic_val_print_ptr, generic_val_print_memberptr)
7924         (generic_val_print_bool, generic_val_print_int)
7925         (generic_val_print_char, generic_val_print_complex)
7926         (generic_val_print): Remove.
7927         (generic_value_print): Update.
7928         (do_val_print): Remove unused parameters.  Don't call
7929         la_val_print.
7930         (val_print): Remove.
7931         (common_val_print): Update.  Don't call value_check_printable.
7932         (val_print_scalar_formatted, val_print_array_elements): Remove.
7933         * rust-lang.c (rust_val_print): Remove.
7934         (rust_language_defn): Update.
7935         * p-valprint.c (pascal_val_print): Remove.
7936         (pascal_value_print_inner): Update.
7937         (pascal_object_print_val_fields, pascal_object_print_val):
7938         Remove.
7939         (pascal_object_print_static_field): Update.
7940         * p-lang.h (pascal_val_print): Don't declare.
7941         * p-lang.c (pascal_language_defn): Update.
7942         * opencl-lang.c (opencl_language_defn): Update.
7943         * objc-lang.c (objc_language_defn): Update.
7944         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7945         * m2-lang.h (m2_val_print): Don't declare.
7946         * m2-lang.c (m2_language_defn): Update.
7947         * language.h (struct language_defn) <la_val_print>: Remove.
7948         * language.c (unk_lang_value_print_inner): Rename.  Change
7949         argument types.
7950         (unknown_language_defn, auto_language_defn): Update.
7951         * go-valprint.c (go_val_print): Remove.
7952         * go-lang.h (go_val_print): Don't declare.
7953         * go-lang.c (go_language_defn): Update.
7954         * f-valprint.c (f_val_print): Remove.
7955         * f-lang.h (f_value_print): Don't declare.
7956         * f-lang.c (f_language_defn): Update.
7957         * d-valprint.c (d_val_print): Remove.
7958         * d-lang.h (d_value_print): Don't declare.
7959         * d-lang.c (d_language_defn): Update.
7960         * cp-valprint.c (cp_print_value_fields)
7961         (cp_print_value_fields_rtti, cp_print_value): Remove.
7962         (cp_print_static_field): Update.
7963         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7964         (c_val_print_struct, c_val_print_union, c_val_print_int)
7965         (c_val_print_memberptr, c_val_print): Remove.
7966         * c-lang.h (c_val_print_array, cp_print_value_fields)
7967         (cp_print_value_fields_rtti): Don't declare.
7968         * c-lang.c (c_language_defn, cplus_language_defn)
7969         (asm_language_defn, minimal_language_defn): Update.
7970         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7971         (ada_val_print_enum): Take a struct value.
7972         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7973         (ada_val_print): Remove.
7974         (ada_value_print_1): Update.
7975         (printable_val_type): Remove.
7976         * ada-lang.h (ada_val_print): Don't declare.
7977         * ada-lang.c (ada_language_defn): Update.
7978
7979 2020-03-13  Tom Tromey  <tom@tromey.com>
7980
7981         * valprint.c (do_val_print): Update.
7982         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7983         a struct value.
7984         (value_to_value_object_no_release): Declare.
7985         * python/py-value.c (value_to_value_object_no_release): New
7986         function.
7987         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7988         struct value.
7989         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7990         function.
7991         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7992         a struct value.
7993         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7994         Declare.
7995         (gdbscm_apply_val_pretty_printer): Take a struct value.
7996         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7997         value.
7998         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7999         value.
8000         * extension-priv.h (struct extension_language_ops)
8001         <apply_val_pretty_printer>: Take a struct value.
8002         * cp-valprint.c (cp_print_value): Create a struct value.
8003         (cp_print_value): Update.
8004
8005 2020-03-13  Tom Tromey  <tom@tromey.com>
8006
8007         * ada-valprint.c (print_field_values): Call common_val_print.
8008
8009 2020-03-13  Tom Tromey  <tom@tromey.com>
8010
8011         * ada-valprint.c (val_print_packed_array_elements): Remove
8012         bitoffset and val parameters.  Call common_val_print.
8013         (ada_val_print_string): Remove offset, address, and original_value
8014         parameters.
8015         (ada_val_print_array): Update.
8016         (ada_value_print_array): New function.
8017         (ada_value_print_1): Call it.
8018
8019 2020-03-13  Tom Tromey  <tom@tromey.com>
8020
8021         * ada-valprint.c (ada_value_print): Use common_val_print.
8022
8023 2020-03-13  Tom Tromey  <tom@tromey.com>
8024
8025         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
8026
8027 2020-03-13  Tom Tromey  <tom@tromey.com>
8028
8029         * ada-valprint.c (ada_value_print_num): New function.
8030         (ada_value_print_1): Use it.
8031
8032 2020-03-13  Tom Tromey  <tom@tromey.com>
8033
8034         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8035
8036 2020-03-13  Tom Tromey  <tom@tromey.com>
8037
8038         * ada-valprint.c (ada_value_print_ptr): New function.
8039         (ada_value_print_1): Use it.
8040
8041 2020-03-13  Tom Tromey  <tom@tromey.com>
8042
8043         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8044         call common_val_print.
8045         (ada_val_print_1): Update.
8046         (ada_value_print_1): New function.
8047         (ada_value_print_inner): Rewrite.
8048
8049 2020-03-13  Tom Tromey  <tom@tromey.com>
8050
8051         * cp-valprint.c (cp_print_value_fields): Update.
8052         (cp_print_value): New function.
8053
8054 2020-03-13  Tom Tromey  <tom@tromey.com>
8055
8056         * m2-valprint.c (m2_value_print_inner): Use
8057         cp_print_value_fields.
8058         * cp-valprint.c (cp_print_value_fields): New function.
8059         * c-valprint.c (c_value_print_struct): New function.
8060         (c_value_print_inner): Use c_value_print_struct.
8061         * c-lang.h (cp_print_value_fields): Declare.
8062
8063 2020-03-13  Tom Tromey  <tom@tromey.com>
8064
8065         * c-valprint.c (c_value_print_array): New function.
8066         (c_value_print_inner): Use it.
8067
8068 2020-03-13  Tom Tromey  <tom@tromey.com>
8069
8070         * c-valprint.c (c_value_print_memberptr): New function.
8071         (c_value_print_inner): Use it.
8072
8073 2020-03-13  Tom Tromey  <tom@tromey.com>
8074
8075         * c-valprint.c (c_value_print_int): New function.
8076         (c_value_print_inner): Use it.
8077
8078 2020-03-13  Tom Tromey  <tom@tromey.com>
8079
8080         * c-valprint.c (c_value_print_ptr): New function.
8081         (c_value_print_inner): Use it.
8082
8083 2020-03-13  Tom Tromey  <tom@tromey.com>
8084
8085         * c-valprint.c (c_value_print_inner): Rewrite.
8086
8087 2020-03-13  Tom Tromey  <tom@tromey.com>
8088
8089         * valprint.c (generic_value_print_complex): New function.
8090         (generic_value_print): Use it.
8091
8092 2020-03-13  Tom Tromey  <tom@tromey.com>
8093
8094         * valprint.c (generic_val_print_float): Don't call
8095         val_print_scalar_formatted.
8096         (generic_val_print, generic_value_print): Update.
8097
8098 2020-03-13  Tom Tromey  <tom@tromey.com>
8099
8100         * valprint.c (generic_value_print_char): New function
8101         (generic_value_print): Use it.
8102
8103 2020-03-13  Tom Tromey  <tom@tromey.com>
8104
8105         * valprint.c (generic_value_print_int): New function.
8106         (generic_value_print): Use it.
8107
8108 2020-03-13  Tom Tromey  <tom@tromey.com>
8109
8110         * valprint.c (generic_value_print_bool): New function.
8111         (generic_value_print): Use it.
8112
8113 2020-03-13  Tom Tromey  <tom@tromey.com>
8114
8115         * valprint.c (generic_val_print_func): Simplify.
8116         (generic_val_print, generic_value_print): Update.
8117
8118 2020-03-13  Tom Tromey  <tom@tromey.com>
8119
8120         * valprint.c (generic_val_print_flags): Remove.
8121         (generic_val_print, generic_value_print): Update.
8122         (val_print_type_code_flags): Add original_value parameter.
8123
8124 2020-03-13  Tom Tromey  <tom@tromey.com>
8125
8126         * valprint.c (generic_val_print): Update.
8127         (generic_value_print): Update.
8128         * valprint.c (generic_val_print_enum): Don't call
8129         val_print_scalar_formatted.
8130
8131 2020-03-13  Tom Tromey  <tom@tromey.com>
8132
8133         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8134         * valprint.c (generic_value_print_ptr): New function.
8135
8136 2020-03-13  Tom Tromey  <tom@tromey.com>
8137
8138         * valprint.c (generic_value_print): Rewrite.
8139
8140 2020-03-13  Tom Tromey  <tom@tromey.com>
8141
8142         * p-valprint.c (pascal_object_print_value_fields)
8143         (pascal_object_print_value): New functions.
8144
8145 2020-03-13  Tom Tromey  <tom@tromey.com>
8146
8147         * p-valprint.c (pascal_value_print_inner): Rewrite.
8148
8149 2020-03-13  Tom Tromey  <tom@tromey.com>
8150
8151         * f-valprint.c (f_value_print_innner): Rewrite.
8152
8153 2020-03-13  Tom Tromey  <tom@tromey.com>
8154
8155         * m2-valprint.c (m2_print_unbounded_array): New overload.
8156         (m2_print_unbounded_array): Update.
8157         (m2_print_array_contents): Take a struct value.
8158         (m2_value_print_inner): Rewrite.
8159
8160 2020-03-13  Tom Tromey  <tom@tromey.com>
8161
8162         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8163         (d_value_print_inner): New function.
8164         * d-lang.h (d_value_print_inner): Declare.
8165         * d-lang.c (d_language_defn): Use d_value_print_inner.
8166
8167 2020-03-13  Tom Tromey  <tom@tromey.com>
8168
8169         * go-valprint.c (go_value_print_inner): New function.
8170         * go-lang.h (go_value_print_inner): Declare.
8171         * go-lang.c (go_language_defn): Use go_value_print_inner.
8172
8173 2020-03-13  Tom Tromey  <tom@tromey.com>
8174
8175         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8176         API.
8177         (rust_val_print): Rewrite.
8178         (rust_value_print_inner): New function, from rust_val_print.
8179         (rust_language_defn): Use rust_value_print_inner.
8180
8181 2020-03-13  Tom Tromey  <tom@tromey.com>
8182
8183         * ada-valprint.c (ada_value_print_inner): New function.
8184         * ada-lang.h (ada_value_print_inner): Declare.
8185         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8186
8187 2020-03-13  Tom Tromey  <tom@tromey.com>
8188
8189         * f-valprint.c (f_value_print_innner): New function.
8190         * f-lang.h (f_value_print_innner): Declare.
8191         * f-lang.c (f_language_defn): Use f_value_print_innner.
8192
8193 2020-03-13  Tom Tromey  <tom@tromey.com>
8194
8195         * p-valprint.c (pascal_value_print_inner): New function.
8196         * p-lang.h (pascal_value_print_inner): Declare.
8197         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8198
8199 2020-03-13  Tom Tromey  <tom@tromey.com>
8200
8201         * m2-valprint.c (m2_value_print_inner): New function.
8202         * m2-lang.h (m2_value_print_inner): Declare.
8203         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8204
8205 2020-03-13  Tom Tromey  <tom@tromey.com>
8206
8207         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8208         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8209         * c-valprint.c (c_value_print_inner): New function.
8210         * c-lang.h (c_value_print_inner): Declare.
8211         * c-lang.c (c_language_defn, cplus_language_defn)
8212         (asm_language_defn, minimal_language_defn): Use
8213         c_value_print_inner.
8214
8215 2020-03-13  Tom Tromey  <tom@tromey.com>
8216
8217         * p-valprint.c (pascal_object_print_value_fields): Now static.
8218         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8219
8220 2020-03-13  Tom Tromey  <tom@tromey.com>
8221
8222         * c-valprint.c (c_val_print_array): Simplify.
8223
8224 2020-03-13  Tom Tromey  <tom@tromey.com>
8225
8226         * valprint.c (value_print_array_elements): New function.
8227         * valprint.h (value_print_array_elements): Declare.
8228
8229 2020-03-13  Tom Tromey  <tom@tromey.com>
8230
8231         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8232         * mips-tdep.c (mips_print_register): Use
8233         value_print_scalar_formatted.
8234
8235 2020-03-13  Tom Tromey  <tom@tromey.com>
8236
8237         * valprint.h (value_print_scalar_formatted): Declare.
8238         * valprint.c (value_print_scalar_formatted): New function.
8239
8240 2020-03-13  Tom Tromey  <tom@tromey.com>
8241
8242         * valprint.h (generic_value_print): Declare.
8243         * valprint.c (generic_value_print): New function.
8244
8245 2020-03-13  Tom Tromey  <tom@tromey.com>
8246
8247         * valprint.c (do_val_print): Call la_value_print_inner, if
8248         available.
8249         * rust-lang.c (rust_language_defn): Update.
8250         * p-lang.c (pascal_language_defn): Update.
8251         * opencl-lang.c (opencl_language_defn): Update.
8252         * objc-lang.c (objc_language_defn): Update.
8253         * m2-lang.c (m2_language_defn): Update.
8254         * language.h (struct language_defn) <la_value_print_inner>: New
8255         member.
8256         * language.c (unknown_language_defn, auto_language_defn): Update.
8257         * go-lang.c (go_language_defn): Update.
8258         * f-lang.c (f_language_defn): Update.
8259         * d-lang.c (d_language_defn): Update.
8260         * c-lang.c (c_language_defn, cplus_language_defn)
8261         (asm_language_defn, minimal_language_defn): Update.
8262         * ada-lang.c (ada_language_defn): Update.
8263
8264 2020-03-13  Tom Tromey  <tom@tromey.com>
8265
8266         * c-valprint.c (c_value_print): Use common_val_print.
8267
8268 2020-03-13  Tom Tromey  <tom@tromey.com>
8269
8270         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8271
8272 2020-03-13  Tom Tromey  <tom@tromey.com>
8273
8274         * f-valprint.c (f77_print_array_1, f_val_print): Use
8275         common_val_print.
8276
8277 2020-03-13  Tom Tromey  <tom@tromey.com>
8278
8279         * riscv-tdep.c (riscv_print_one_register_info): Use
8280         common_val_print.
8281
8282 2020-03-13  Tom Tromey  <tom@tromey.com>
8283
8284         * mi/mi-main.c (output_register): Use common_val_print.
8285
8286 2020-03-13  Tom Tromey  <tom@tromey.com>
8287
8288         * infcmd.c (default_print_one_register_info): Use
8289         common_val_print.
8290
8291 2020-03-13  Tom Tromey  <tom@tromey.com>
8292
8293         * valprint.h (common_val_print_checked): Declare.
8294         * valprint.c (common_val_print_checked): New function.
8295         * stack.c (print_frame_arg): Use common_val_print_checked.
8296
8297 2020-03-13  Tom Tromey  <tom@tromey.com>
8298
8299         * valprint.c (do_val_print): New function, from val_print.
8300         (val_print): Use do_val_print.
8301         (common_val_print): Use do_val_print.
8302
8303 2020-03-13  Tom Tromey  <tom@tromey.com>
8304
8305         * valprint.c (value_print): Use scoped_value_mark.
8306
8307 2020-03-13  Tom de Vries  <tdevries@suse.de>
8308
8309         PR symtab/25646
8310         * psymtab.c (partial_symtab::partial_symtab): Don't set
8311         globals_offset and statics_offset.  Push element onto
8312         current_global_psymbols and current_static_psymbols stacks.
8313         (concat): New function.
8314         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8315         element from current_global_psymbols and current_static_psymbols
8316         stacks.  Concat popped elements to global_psymbols and
8317         static_symbols.
8318         (add_psymbol_to_list): Use current_global_psymbols and
8319         current_static_psymbols stacks.
8320         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8321         current_static_psymbols fields.
8322
8323 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8324
8325         * corelow.c (sniff_core_bfd): Remove.
8326         (class core_target) <m_core_vec>: Remove.
8327         (core_target::core_target): Update.
8328         (core_file_fns): Remove.
8329         (deprecated_add_core_fns): Remove.
8330         (default_core_sniffer): Remove.
8331         (sniff_core_bfd): Remove.
8332         (default_check_format): Remove.
8333         (gdb_check_format): Remove.
8334         (core_target_open): Update.
8335         (core_target::get_core_register_section): Update.
8336         (get_core_registers_cb): Update.
8337         (core_target::fetch_registers): Update.
8338         * gdbcore.h (struct core_fns): Remove.
8339         (deprecated_add_core_fns): Remove.
8340         (default_core_sniffer): Remove.
8341         (default_check_format): Remove.
8342
8343 2020-03-12  Tom Tromey  <tom@tromey.com>
8344
8345         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8346         CORE_ADDR.
8347         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8348
8349 2020-03-12  Tom Tromey  <tom@tromey.com>
8350
8351         * remote.c (remote_target::download_tracepoint)
8352         (remote_target::enable_tracepoint)
8353         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8354         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8355         sprintf_vma.
8356
8357 2020-03-12  Tom Tromey  <tom@tromey.com>
8358
8359         * symfile-mem.c: Update CORE_ADDR size assert.
8360
8361 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8362
8363         * selftest.m4: Move to gdbsupport/.
8364         * acinclude.m4: Update path to selftest.m4.
8365
8366 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8367
8368         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8369         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8370         gdbarch-selfselftests.c and selftest-arch.c.
8371         (SUBDIR_UNITTESTS_OBS): Rename to...
8372         (SELFTESTS_OBS): ... this.
8373         (COMMON_SFILES): Remove disasm-selftests.c and
8374         gdbarch-selftests.c.
8375         * configure.ac: Don't add selftest-arch.{c,o} to
8376         CONFIG_{SRCS,OBS}.
8377         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8378         preprocessor conditions.
8379
8380 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8381
8382         * configure.ac: Don't source bfd/development.sh.
8383         * selftest.m4: Modify comment.
8384         * configure: Re-generate.
8385
8386 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8387
8388         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8389         not "true" or "false".
8390         * configure: Re-generate.
8391
8392 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8393
8394         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8395         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8396         renamed to arm_nbsd_supply_gregset.
8397         (fetch_register): Update to call arm_nbsd_supply_gregset.
8398         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8399         (arm_netbsd_nat_target::fetch_registers): Update.
8400         (fetch_elfcore_registers): Removed.
8401         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8402         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8403         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8404         not require NetBSD system headers.
8405         (arm_nbsd_regset): New struct.
8406         (arm_nbsd_iterate_over_regset_sections): New function.
8407         (arm_netbsd_init_abi_common): Updated to call
8408         set_gdbarch_iterate_over_regset_sections.
8409         * arm-nbsd-tdep.h: New file.
8410
8411 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8412
8413         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8414         recursion.
8415
8416 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8417
8418         * configure: Re-generate.
8419
8420 2020-03-11  Tom Tromey  <tromey@adacore.com>
8421
8422         * ada-typeprint.c (print_choices): Fix comment.
8423
8424 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8425
8426         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8427         previous item in the list, when the list has no items.
8428
8429 2020-03-11  Tom de Vries  <tdevries@suse.de>
8430
8431         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8432         PROP_LOCLIST handling code.
8433
8434 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8435
8436         * buildsym-legacy.c (record_line): Pass extra parameter to
8437         record_line.
8438         * buildsym.c (buildsym_compunit::record_line): Take an extra
8439         parameter, reduce duplication in the line table, and record the
8440         is_stmt flag in the line table.
8441         * buildsym.h (buildsym_compunit::record_line): Add extra
8442         parameter.
8443         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8444         non-statement lines.
8445         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8446         this to the symtab builder.
8447         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8448         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8449         through to dwarf_record_line_1.
8450         * infrun.c (process_event_stop_test): When stepping, don't stop at
8451         a non-statement instruction, and only refresh the step info when
8452         we land in the middle of a line's range.  Also add an extra
8453         comment.
8454         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8455         field.
8456         * record-btrace.c (btrace_find_line_range): Only record lines
8457         marked as is-statement.
8458         * stack.c (frame_show_address): Show the frame address if we are
8459         in a non-statement sal.
8460         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8461         (maintenance_print_one_line_table): Print a header for the is_stmt
8462         column, and include is_stmt information in the output.
8463         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8464         preference to non-statements.
8465         (find_pcs_for_symtab_line): Prefer is-statement entries.
8466         (find_line_common): Likewise.
8467         * symtab.h (struct linetable_entry): Add is_stmt field.
8468         (struct symtab_and_line): Likewise.
8469         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8470         arranging the line table.
8471
8472 2020-03-07  Tom de Vries  <tdevries@suse.de>
8473
8474         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8475         DIE.
8476
8477 2020-03-07  Tom Tromey  <tom@tromey.com>
8478
8479         * valops.c (value_literal_complex): Remove obsolete comment.
8480         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8481         comment.
8482
8483 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8484
8485         * infrun.h: Forward-declare thread_info.
8486         (set_step_info): Add thread_info parameter, add doc.
8487         * infrun.c (set_step_info): Add thread_info parameter, move doc
8488         to header.
8489         * infrun.c (process_event_stop_test): Pass thread to
8490         set_step_info call.
8491         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8492         set_step_info.
8493         (prepare_one_step): Add thread_info parameter, pass it to
8494         set_step_frame and prepare_one_step (recursive) call.
8495         (step_1): Pass thread to prepare_one_step call.
8496         (step_command_fsm::should_stop): Pass thread to
8497         prepare_one_step.
8498         (until_next_fsm): Pass thread to set_step_frame call.
8499         (finish_command): Pass thread to set_step_info call.
8500
8501 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8502
8503         * windows-tdep.c (windows_solib_create_inferior_hook):
8504         Check if inferior is running.
8505
8506 2020-03-06  Tom de Vries  <tdevries@suse.de>
8507
8508         * NEWS: Fix "the the".
8509         * ctfread.c: Same.
8510
8511 2020-03-06  Tom de Vries  <tdevries@suse.de>
8512
8513         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8514
8515 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8516
8517         * .dir-locals.el: Add a comment referencing the other copies of
8518         this file.
8519
8520 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8521
8522         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8523         psargs.
8524
8525 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8526
8527         * .gitattributes: New file.
8528
8529 2020-03-04  Tom Tromey  <tom@tromey.com>
8530
8531         * symmisc.c (print_symbol_bcache_statistics)
8532         (print_objfile_statistics): Update.
8533         * symfile.c (allocate_symtab): Use intern.
8534         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8535         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8536         macro_cache>: Remove.
8537         <string_cache>: New member.
8538         (struct objfile) <intern>: New methods.
8539         * elfread.c (elf_symtab_read): Use intern.
8540         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8541         (dwarf2_compute_name, dwarf2_physname)
8542         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8543         names.
8544         (guess_partial_die_structure_name): Update.
8545         (partial_die_info::fixup): Intern name.
8546         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8547         name.
8548         (dwarf2_name): Intern name.  Update.
8549         * buildsym.c (buildsym_compunit::get_macro_table): Use
8550         string_cache.
8551
8552 2020-03-04  Tom Tromey  <tom@tromey.com>
8553
8554         * jit.c (bfd_open_from_target_memory): Make "target" const.
8555         * corefile.c (gnutarget): Now const.
8556         * gdbcore.h (gnutarget): Now const.
8557
8558 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8559
8560         * NEWS: Mention support for WOW64 processes.
8561         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8562         (amd64_windows_segment_register_p): Remove static.
8563         (_initialize_amd64_windows_nat): Update.
8564         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
8565         * i386-windows-nat.c (context_offset): Update.
8566         (i386_mappings): Rename and remove static.
8567         (i386_windows_segment_register_p): Remove static.
8568         (_initialize_i386_windows_nat): Update.
8569         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
8570         (STATUS_WX86_SINGLE_STEP): New macro.
8571         (EnumProcessModulesEx): New macro.
8572         (Wow64SuspendThread): New macro.
8573         (Wow64GetThreadContext): New macro.
8574         (Wow64SetThreadContext): New macro.
8575         (Wow64GetThreadSelectorEntry): New macro.
8576         (windows_set_context_register_offsets): Add static.
8577         (windows_set_segment_register_p): Likewise.
8578         (windows_add_thread): Adapt for WOW64 processes.
8579         (windows_fetch_one_register): Likewise.
8580         (windows_nat_target::fetch_registers): Likewise.
8581         (windows_store_one_register): Likewise.
8582         (display_selector): Likewise.
8583         (display_selectors): Likewise.
8584         (handle_exception): Likewise.
8585         (windows_continue): Likewise.
8586         (windows_nat_target::resume): Likewise.
8587         (windows_add_all_dlls): Likewise.
8588         (do_initial_windows_stuff): Likewise.
8589         (windows_nat_target::attach): Likewise.
8590         (windows_get_exec_module_filename): Likewise.
8591         (windows_nat_target::create_inferior): Likewise.
8592         (windows_xfer_siginfo): Likewise.
8593         (_initialize_loadable): Initialize Wow64SuspendThread,
8594         Wow64GetThreadContext, Wow64SetThreadContext,
8595         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
8596         * windows-nat.h (windows_set_context_register_offsets):
8597         Remove declaration.
8598         (windows_set_segment_register_p): Likewise.
8599         (i386_windows_segment_register_p): Add declaration.
8600         (amd64_windows_segment_register_p): Likewise.
8601
8602 2020-03-04  Luis Machado  <luis.machado@linaro.org>
8603
8604         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
8605         in "info registers" for AArch64/ARM.
8606
8607         The change caused "info registers" to not print GPR's.
8608
8609         gdb/ChangeLog:
8610
8611         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8612
8613         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8614         when reg->group is empty and reggroup is not.
8615
8616 2020-03-03  Tom Tromey  <tromey@adacore.com>
8617
8618         * dwarf2/frame.c (struct dwarf2_frame_cache)
8619         <checked_tailcall_bottom, entry_cfa_sp_offset,
8620         entry_cfa_sp_offset_p>: Remove members.
8621         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
8622         (dwarf2_frame_prev_register): Don't call
8623         dwarf2_tailcall_sniffer_first.
8624         (dwarf2_append_unwinders): Don't append tailcall unwinder.
8625         * frame-unwind.c (add_unwinder): New fuction.
8626         (frame_unwind_init): Use it.  Add tailcall unwinder.
8627
8628 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
8629             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8630
8631         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
8632         value should be printed as true.
8633
8634 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
8635
8636         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
8637         (windows_init_abi): Set and use windows_so_ops.
8638
8639 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
8640
8641         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
8642         when verifying if dealing with a convenience variable.
8643
8644 2020-03-03  Luis Machado  <luis.machado@linaro.org>
8645
8646         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
8647
8648 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
8649
8650         * infrun.c (gdbarch_supports_displaced_stepping): New.
8651         (use_displaced_stepping): Break up conditions in smaller pieces.
8652         Use gdbarch_supports_displaced_stepping.
8653         (displaced_step_prepare_throw): Use
8654         gdbarch_supports_displaced_stepping.
8655
8656 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8657
8658         * NEWS: Mention new behaviour of the history filename.
8659         * top.c (write_history_p): Add comment.
8660         (show_write_history_p): Add header comment, give a different
8661         message when history writing is on, but the history filename is
8662         empty.
8663         (history_filename): Add comment.
8664         (history_filename_empty): New function.
8665         (show_history_filename): Add header comment, give a different
8666         message when the filename is empty.
8667         (init_history): Compare history_filename against nullptr, and only
8668         read history if the filename is not empty.
8669         (set_history_filename): Add header comment, and only make
8670         non-empty filenames absolute.
8671         (init_main): Make the filename argument to 'set history filename'
8672         optional.
8673
8674 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
8675
8676         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
8677         (arm_supply_vfpregset): ...this, and update to use VFP registers.
8678         (fetch_fp_register): Update.
8679         (fetch_fp_regs): Update.
8680         (store_fp_register): Update.
8681         (store_fp_regs): Update.
8682         (arm_netbsd_nat_target::read_description): New function.
8683         (fetch_elfcore_registers): Update.
8684
8685 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8686
8687         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
8688         general_thread if the stop reply is missing a thread-id.
8689         (remote_target::process_stop_reply): Use the first non-exited
8690         thread if the target didn't pass a thread-id.
8691         * infrun.c (do_target_wait): Move call to
8692         switch_to_inferior_no_thread to ....
8693         (do_target_wait_1): ... here.
8694
8695 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8696
8697         * debuginfod-support.c: Include defs.h first.
8698
8699 2020-02-28  Tom de Vries  <tdevries@suse.de>
8700
8701         * symfile.c (set_initial_language): Use default language for lookup.
8702
8703 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8704
8705         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8706         reader variable, pass `this` to read_cutu_die_from_dwo.
8707
8708 2020-02-27  Aaron Merey  <amerey@redhat.com>
8709
8710         * source.c (open_source_file): Check for nullptr when computing
8711         srcpath.
8712
8713 2020-02-27  Tom Tromey  <tromey@adacore.com>
8714
8715         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8716         member.
8717         (dwarf2_add_field): Don't update nfields.
8718         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8719
8720 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8721
8722         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8723         abs.
8724
8725 2020-02-26  Tom Tromey  <tom@tromey.com>
8726
8727         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8728         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8729         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8730         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8731         per_cu_data.
8732
8733 2020-02-26  Tom Tromey  <tom@tromey.com>
8734
8735         * dwarf2/index-write.c (psym_index_map): Change type.
8736         (add_address_entry_worker, write_one_signatured_type)
8737         (recursively_count_psymbols, recursively_write_psymbols)
8738         (class debug_names, psyms_seen_size, write_gdbindex)
8739         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8740
8741 2020-02-26  Aaron Merey  <amerey@redhat.com>
8742
8743         * Makefile.in: Handle optional debuginfod support.
8744         * NEWS: Update.
8745         * README: Add --with-debuginfod summary.
8746         * config.in: Regenerate.
8747         * configure: Regenerate.
8748         * configure.ac: Handle optional debuginfod support.
8749         * debuginfod-support.c: debuginfod helper functions.
8750         * debuginfod-support.h: Ditto.
8751         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8752         summary.
8753         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8754         when a dwz file cannot be found.
8755         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8756         debuginfo file cannot be found.
8757         * source.c (open_source_file): Query debuginfod servers when a
8758         source file cannot be found.
8759         * top.c (print_gdb_configuration): Include
8760         --{with,without}-debuginfod in the output.
8761
8762 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8763
8764         * thread.c (thr_try_catch_cmd): Print thread name.
8765
8766 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8767
8768         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8769         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8770         dwarf2_fetch_die_type_sect_off): Move to...
8771         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8772         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8773         dwarf2_fetch_die_type_sect_off): ... here.
8774         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8775         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8776         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8777
8778 2020-02-26  Tom de Vries  <tdevries@suse.de>
8779
8780         PR gdb/25603
8781         * symfile.c (set_initial_language): Exit-early if
8782         language_mode == language_mode_manual.
8783
8784 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8785
8786         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8787         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8788         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8789
8790 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8791
8792         * gdbtypes.c (create_array_type_with_stride): Handle negative
8793         array strides.
8794         * valarith.c (value_subscripted_rvalue): Likewise.
8795
8796 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8797
8798         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8799
8800 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8801
8802         * loc.h (dwarf2_get_die_type): Move to...
8803         * read.h (dwarf2_get_die_type): ... here.
8804         * read.c (dwarf2_get_die_type): Move doc to header.
8805
8806 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8807
8808         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8809         'gnulib/Makefile.in' to the list.
8810
8811 2020-02-24  Tom Tromey  <tom@tromey.com>
8812
8813         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8814         Remove.
8815         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8816         XOBNEWVEC.
8817
8818 2020-02-24  Tom Tromey  <tom@tromey.com>
8819
8820         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8821         New method.
8822         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8823         (dw2_do_instantiate_symtab, dw2_get_file_names)
8824         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8825
8826 2020-02-24  Tom Tromey  <tom@tromey.com>
8827
8828         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8829         make_scoped_restore.
8830         (dwarf2_psymtab::read_symtab): Don't clear
8831         reading_partial_symbols.
8832
8833 2020-02-24  Tom de Vries  <tdevries@suse.de>
8834
8835         PR gdb/25592
8836         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8837
8838 2020-02-24  Tom de Vries  <tdevries@suse.de>
8839
8840         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8841         commands layout next/prev/regs.
8842
8843 2020-02-22  Tom Tromey  <tom@tromey.com>
8844
8845         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8846         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8847
8848 2020-02-22  Tom Tromey  <tom@tromey.com>
8849
8850         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8851
8852 2020-02-22  Tom Tromey  <tom@tromey.com>
8853
8854         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8855         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8856         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8857         * tui/tui.c (_initialize_tui): Add usage text.
8858
8859 2020-02-22  Tom Tromey  <tom@tromey.com>
8860
8861         * tui/tui-win.c (tui_set_focus_command)
8862         (tui_set_win_height_command): Use error_no_arg.
8863         (_initialize_tui_win): Update help text.
8864         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8865
8866 2020-02-22  Tom Tromey  <tom@tromey.com>
8867
8868         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8869         * tui/tui-disasm.h (struct tui_disasm_window)
8870         <display_start_addr>: Declare.
8871         * tui/tui-source.h (struct tui_source_window)
8872         <display_start_addr>: Declare.
8873         * tui/tui-winsource.h (struct tui_source_window_base)
8874         <show_source_line, display_start_addr>: New methods.
8875         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8876         Rename and move to protected section.
8877         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8878         (tui_source_window_base::do_erase_source_content): Update.
8879         (tui_source_window_base::show_source_line): Now a method.
8880         (tui_source_window_base::show_source_content)
8881         (tui_source_window_base::tui_source_window_base)
8882         (tui_source_window_base::rerender)
8883         (tui_source_window_base::refill)
8884         (tui_source_window_base::do_scroll_horizontal)
8885         (tui_source_window_base::set_is_exec_point_at)
8886         (tui_source_window_base::update_breakpoint_info)
8887         (tui_source_window_base::update_exec_info): Update.
8888         * tui/tui-source.c (tui_source_window::set_contents)
8889         (tui_source_window::showing_source_p)
8890         (tui_source_window::do_scroll_vertical)
8891         (tui_source_window::location_matches_p)
8892         (tui_source_window::line_is_displayed): Update.
8893         (tui_source_window::display_start_addr): New method.
8894         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8895         (tui_disasm_window::do_scroll_vertical)
8896         (tui_disasm_window::location_matches_p): Update.
8897         (tui_disasm_window::display_start_addr): New method.
8898
8899 2020-02-22  Tom Tromey  <tom@tromey.com>
8900
8901         * NEWS: Add entry for gdb.register_window_type.
8902         * tui/tui-layout.h (window_factory): New typedef.
8903         (tui_register_window): Declare.
8904         * tui/tui-layout.c (saved_tui_windows): New global.
8905         (tui_apply_current_layout): Use it.
8906         (tui_register_window): New function.
8907         * python/python.c (do_start_initialization): Call
8908         gdbpy_initialize_tui.
8909         (python_GdbMethods): Add "register_window_type" function.
8910         * python/python-internal.h (gdbpy_register_tui_window)
8911         (gdbpy_initialize_tui): Declare.
8912         * python/py-tui.c: New file.
8913         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8914
8915 2020-02-22  Tom Tromey  <tom@tromey.com>
8916
8917         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8918
8919 2020-02-22  Tom Tromey  <tom@tromey.com>
8920
8921         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8922         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8923         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8924         (tui_set_win_focus_to): Move from tui-win.c.
8925
8926 2020-02-22  Tom Tromey  <tom@tromey.com>
8927
8928         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8929         functions.
8930         (known_window_types): New global.
8931         (tui_get_window_by_name): Reimplement.
8932         (initialize_known_windows): New function.
8933         (validate_window_name): Rewrite.
8934         (_initialize_tui_layout): Call initialize_known_windows.
8935
8936 2020-02-22  Tom Tromey  <tom@tromey.com>
8937
8938         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8939         Remove constants.
8940         * tui/tui-winsource.h (struct tui_source_window_base)
8941         <tui_source_window_base>: Remove parameter.
8942         * tui/tui-winsource.c
8943         (tui_source_window_base::tui_source_window_base): Remove
8944         parameter.
8945         (tui_source_window_base::refill): Update.
8946         * tui/tui-stack.h (struct tui_locator_window)
8947         <tui_locator_window>: Update.
8948         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8949         Default the constructor.
8950         * tui/tui-regs.h (struct tui_data_item_window)
8951         <tui_data_item_window>: Default the constructor.
8952         (struct tui_data_window) <tui_data_window>: Likewise.
8953         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8954         Default the constructor.
8955         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8956         Default the constructor.
8957         <type>: Remove.
8958         (struct tui_win_info) <tui_win_info>: Default the constructor.
8959         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8960         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8961         Default the constructor.
8962
8963 2020-02-22  Tom Tromey  <tom@tromey.com>
8964
8965         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8966         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8967         * tui/tui-win.c (tui_resize_all): Don't call
8968         tui_delete_invisible_windows.
8969         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8970         done.
8971         (tui_set_layout): Update.
8972         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8973         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8974         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8975
8976 2020-02-22  Tom Tromey  <tom@tromey.com>
8977
8978         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8979         correctly.
8980
8981 2020-02-22  Tom Tromey  <tom@tromey.com>
8982
8983         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8984
8985 2020-02-22  Tom Tromey  <tom@tromey.com>
8986
8987         * tui/tui-winsource.h (struct tui_source_window_iterator)
8988         <inner_iterator>: New etytypedef.
8989         <tui_source_window_iterator>: Take "end" parameter.
8990         <tui_source_window_iterator>: Take iterator.
8991         <operator*, advance>: Update.
8992         <m_iter>: Change type.
8993         <m_end>: New field.
8994         (struct tui_source_windows) <begin, end>: Update.
8995         * tui/tui-layout.c (tui_windows): New global.
8996         (tui_apply_current_layout): Clear tui_windows.
8997         (tui_layout_window::apply): Update tui_windows.
8998         * tui/tui-data.h (tui_windows): Declare.
8999         (all_tui_windows): Now inline function.
9000         (class tui_window_iterator, struct all_tui_windows): Remove.
9001
9002 2020-02-22  Tom Tromey  <tom@tromey.com>
9003
9004         PR tui/17850:
9005         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
9006         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
9007         "height" argument.
9008         (class tui_layout_window) <get_sizes>: Likewise.
9009         (class tui_layout_split) <tui_layout_split>: Add "vertical"
9010         argument.
9011         <get_sizes>: Add "height" argument.
9012         <m_vertical>: New field.
9013         * tui/tui-layout.c (tui_layout_split::clone): Update.
9014         (tui_layout_split::get_sizes): Add "height" argument.
9015         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
9016         (tui_new_layout_command): Parse "-horizontal".
9017         (_initialize_tui_layout): Update help string.
9018         (tui_layout_split::specification): Add "-horizontal" when needed.
9019         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
9020         argument.
9021         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
9022         New methods.
9023
9024 2020-02-22  Tom Tromey  <tom@tromey.com>
9025
9026         * tui/tui-layout.h (enum tui_adjust_result): New.
9027         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
9028         (class tui_layout_window) <adjust_size>: Return
9029         tui_adjust_result.  Rewrite.
9030         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9031         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9032
9033 2020-02-22  Tom Tromey  <tom@tromey.com>
9034
9035         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9036         parameter and return types.
9037         (class tui_layout_base) <specification>: Add "depth".
9038         (class tui_layout_window) <specification>: Add "depth".
9039         (class tui_layout_split) <specification>: Add "depth".
9040         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9041         and return types.
9042         (tui_new_layout_command): Parse sub-layouts.
9043         (_initialize_tui_layout): Update help string.
9044         (tui_layout_window::specification): Add "depth".
9045         (add_layout_command): Update.
9046
9047 2020-02-22  Tom Tromey  <tom@tromey.com>
9048
9049         * NEWS: Add "tui new-layout" item.
9050         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9051         Add new-layout command to help text.
9052         (validate_window_name): New function.
9053         (tui_new_layout_command): New function.
9054         (_initialize_tui_layout): Register "new-layout".
9055         (tui_layout_window::specification): New method.
9056         (tui_layout_window::specification): New method.
9057         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9058         method.
9059         (class tui_layout_window) <specification>: New method.
9060         (class tui_layout_split) <specification>: New method.
9061
9062 2020-02-22  Tom Tromey  <tom@tromey.com>
9063
9064         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9065         * tui/tui-win.c (window_name_completer): Update comment.
9066         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9067         Declare method.
9068         (class tui_layout_window) <replace_window>: Likewise.
9069         (class tui_layout_split) <replace_window>: Likewise.
9070         (tui_set_layout): Don't declare.
9071         (tui_set_initial_layout): Declare function.
9072         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9073         (asm_regs_layout): New globals.
9074         (tui_current_layout, show_layout): Remove.
9075         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9076         (find_layout, tui_apply_layout): New function.
9077         (layout_completer): Remove.
9078         (tui_next_layout): Reimplement.
9079         (tui_next_layout_command): New function.
9080         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9081         (tui_regs_layout): Reimplement.
9082         (tui_regs_layout_command): New function.
9083         (extract_display_start_addr): Rewrite.
9084         (next_layout, prev_layout): Remove.
9085         (tui_layout_window::replace_window): New method.
9086         (tui_layout_split::replace_window): New method.
9087         (destroy_layout): New function.
9088         (layout_list): New global.
9089         (add_layout_command): New function.
9090         (initialize_layouts): Update.
9091         (tui_layout_command): New function.
9092         (_initialize_tui_layout): Install "layout" commands.
9093         * tui/tui-data.h (enum tui_layout_type): Remove.
9094         (tui_current_layout): Don't declare.
9095
9096 2020-02-22  Tom Tromey  <tom@tromey.com>
9097
9098         * tui/tui-regs.c (tui_reg_layout): Remove.
9099         (tui_reg_command): Use tui_regs_layout.
9100         * tui/tui-layout.h (tui_reg_command): Declare.
9101         * tui/tui-layout.c (tui_reg_command): New function.
9102
9103 2020-02-22  Tom Tromey  <tom@tromey.com>
9104
9105         * tui/tui.c (tui_rl_delete_other_windows): Call
9106         tui_remove_some_windows.
9107         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9108         Declare method.
9109         (class tui_layout_window) <remove_windows>: New method.
9110         (class tui_layout_split) <remove_windows>: Declare.
9111         (tui_remove_some_windows): Declare.
9112         * tui/tui-layout.c (tui_remove_some_windows): New function.
9113         (tui_layout_split::remove_windows): New method.
9114
9115 2020-02-22  Tom Tromey  <tom@tromey.com>
9116
9117         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9118         * tui/tui-layout.h (tui_next_layout): Declare.
9119         * tui/tui-layout.c (tui_next_layout): New function.
9120
9121 2020-02-22  Tom Tromey  <tom@tromey.com>
9122
9123         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9124         correct coordinates.
9125
9126 2020-02-22  Tom Tromey  <tom@tromey.com>
9127
9128         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9129         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9130         DATA_WIN case.
9131
9132 2020-02-22  Tom Tromey  <tom@tromey.com>
9133
9134         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9135         TUI_DISASM_WIN, not tui_win_list.
9136
9137 2020-02-22  Tom Tromey  <tom@tromey.com>
9138
9139         * valprint.c (generic_val_print_enum_1)
9140         (val_print_type_code_flags): Style member names.
9141         * rust-lang.c (val_print_struct, rust_print_enum)
9142         (rust_print_struct_def, rust_internal_print_type): Style member
9143         names.
9144         * p-valprint.c (pascal_object_print_value_fields): Style member
9145         names.  Only call fprintf_symbol_filtered for static members.
9146         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9147         * f-valprint.c (f_val_print): Style member names.
9148         * f-typeprint.c (f_type_print_base): Style member names.
9149         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9150         call fprintf_symbol_filtered for static members.
9151         (cp_print_class_member): Style member names.
9152         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9153         member names.
9154         * ada-valprint.c (ada_print_scalar): Style enum names.
9155         (ada_val_print_enum): Likewise.
9156         * ada-typeprint.c (print_enum_type): Style enum names.
9157
9158 2020-02-21  Tom Tromey  <tom@tromey.com>
9159
9160         * psympriv.h (struct partial_symtab): Update comment.
9161
9162 2020-02-21  Tom Tromey  <tromey@adacore.com>
9163
9164         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9165         type is CORE_ADDR.
9166
9167 2020-02-21  Tom de Vries  <tdevries@suse.de>
9168
9169         PR gdb/25534
9170         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9171         if dependencies[i]->user != NULL.
9172
9173 2020-02-21  Ali Tamur  <tamur@google.com>
9174
9175         * dwarf2/read.c (dwarf2_name): Add null check.
9176
9177 2020-02-20  Tom Tromey  <tom@tromey.com>
9178
9179         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9180         ">=", in binary search.
9181         (dwarf2_find_containing_comp_unit): New overload.
9182         (run_test): New self-test.
9183         (_initialize_dwarf2_read): Register new test.
9184
9185 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9186
9187         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9188         * riscv-tdep.h: Likewise.
9189         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9190         rv32-only CSR.
9191         * features/riscv/64bit-csr.xml: Regenerated.
9192
9193 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9194             Tom Tromey  <tom@tromey.com>
9195
9196         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9197         of 'fputc_unfiltered'.
9198         (putchar_unfiltered): Call 'fputc_unfiltered'.
9199         (fputc_unfiltered): Call 'fputs_unfiltered'.
9200
9201 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9202
9203         * config.in: Regenerate.
9204         * configure: Regenerate.
9205         * configure.ac: Add --with-python-libdir option.
9206         * main.c: Use WITH_PYTHON_LIBDIR.
9207
9208 2020-02-19  Tom Tromey  <tom@tromey.com>
9209
9210         * symtab.c (general_symbol_info::compute_and_set_names): Use
9211         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9212
9213 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9214
9215         * dwarf2/read.c (allocate_signatured_type_table,
9216         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9217         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9218         Remove objfile parameter, update all callers.
9219
9220 2020-02-19  Doug Evans  <dje@google.com>
9221
9222         PR rust/25535
9223         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9224         rust_enum_variant calculation.
9225
9226 2020-02-19  Tom Tromey  <tromey@adacore.com>
9227
9228         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9229
9230 2020-02-19  Tom Tromey  <tromey@adacore.com>
9231
9232         * ada-lang.c (cache_symbol): Use obstack_strdup.
9233
9234 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9235
9236         * configure: Regenerate.
9237
9238 2020-02-19  Tom Tromey  <tromey@adacore.com>
9239
9240         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9241         NULL check.
9242
9243 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9244
9245         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9246
9247 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9248
9249         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9250         if GDBSERVER is not defined.
9251         (riscv_tdesc_cache): Likewise, also store const target_desc.
9252         (STATIC_IN_GDB): Define.
9253         (riscv_create_target_description): Update declaration with
9254         STATIC_IN_GDB.
9255         (riscv_lookup_target_description): New function, only define if
9256         GDBSERVER is not defined.
9257         * arch/riscv.h (riscv_create_target_description): Declare only
9258         when GDBSERVER is defined.
9259         (riscv_lookup_target_description): New declaration when GDBSERVER
9260         is not defined.
9261         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9262         (riscv_linux_read_features): ...this, and return
9263         riscv_gdbarch_features instead of target_desc.
9264         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9265         (riscv_linux_read_description): Rename to...
9266         (riscv_linux_read_features): ...this.
9267         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9268         Update to use riscv_gdbarch_features and
9269         riscv_lookup_target_description.
9270         * riscv-tdep.c (riscv_find_default_target_description): Use
9271         riscv_lookup_target_description instead of
9272         riscv_create_target_description.
9273
9274 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9275
9276         * valprint.c (generic_val_print_enum_1): When printing a flag
9277         enum with value 0 and there is no enumerator with value 0, print
9278         just "0" instead of "(unknown: 0x0)".
9279
9280 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9281
9282         * valprint.c (generic_val_print_enum_1): Print unknown part of
9283         flag enum in hex.
9284
9285 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9286
9287         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9288         flag enums to contain duplicate enumerators.
9289         * valprint.c (generic_val_print_enum_1): Update comment.
9290
9291 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9292
9293         * dwarf2/read.c: Include "count-one-bits.h".
9294         (update_enumeration_type_from_children): If an enumerator has
9295         multiple bits set, don't treat the enumeration as a "flag enum".
9296         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9297         of flag enums have 0 or 1 bit set.
9298
9299 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9300
9301         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9302         conversion.
9303         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9304         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9305         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9306         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9307         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9308
9309 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9310
9311         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9312
9313 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9314
9315         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9316         displaced_step_closure_up.
9317         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9318         (struct displaced_step_closure_up):
9319         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9320         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9321         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9322         Likewise.
9323         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9324         * gdbarch.c, gdbarch.h: Re-generate.
9325         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9326         displaced_step_closure_up.
9327         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9328         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9329         * infrun.h (displaced_step_closure_up): New type alias.
9330         (struct displaced_step_inferior_state) <step_closure>: Change
9331         type to displaced_step_closure_up.
9332         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9333         displaced_step_closure_up.
9334         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9335
9336 2020-02-14  Tom Tromey  <tom@tromey.com>
9337
9338         * minidebug.c (gnu_debug_key): New global.
9339         (find_separate_debug_file_in_section): Use it.
9340
9341 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9342
9343         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9344         std::unique_ptr.
9345         * gdbarch.c: Re-generate.
9346         * gdbarch.h: Re-generate.
9347         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9348         change.
9349         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9350         type to std::unique_ptr.
9351         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9352         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9353         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9354         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9355         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9356         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9357         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9358         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9359         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9360
9361 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9362
9363         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9364         std::unique_ptr.
9365         (displaced_step_clear): Rename to...
9366         (displaced_step_reset): ... this.  Just call displaced->reset ().
9367         (displaced_step_clear_cleanup): Rename to...
9368         (displaced_step_reset_cleanup): ... this.
9369         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9370         (displaced_step_fixup): Likewise.
9371         (resume_1): Likewise.
9372         (handle_inferior_event): Restore child's memory before calling
9373         displaced_step_fixup on the parent.
9374         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9375         to std::unique_ptr.
9376         <step_closure>: Change type to std::unique_ptr.
9377
9378 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9379
9380         * arm-tdep.c: Include count-one-bits.h.
9381         (cleanup_block_store_pc): Use count_one_bits.
9382         (cleanup_block_load_pc): Use count_one_bits.
9383         (arm_copy_block_xfer): Use count_one_bits.
9384         (thumb2_copy_block_xfer): Use count_one_bits.
9385         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9386         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9387         (thumb_get_next_pcs_raw): Use count_one_bits.
9388         (arm_get_next_pcs_raw): Use count_one_bits_l.
9389         * arch/arm.c (bitcount): Remove.
9390         * arch/arm.h (bitcount): Remove.
9391
9392 2020-02-14  Tom Tromey  <tromey@adacore.com>
9393
9394         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9395         Update.
9396         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9397         * dwarf2/loc.c (call_site_find_chain_1): Return
9398         unique_xmalloc_ptr.
9399         (call_site_find_chain): Likewise.
9400
9401 2020-02-14  Richard Biener  <rguenther@suse.de>
9402
9403         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9404         on expression with division operators.
9405
9406 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9407
9408         * MAINTAINERS (Write After Approval): Adding myself.
9409
9410 2020-02-12  Tom Tromey  <tom@tromey.com>
9411
9412         * event-loop.c (event_data, gdb_event, event_handler_func):
9413         Remove.
9414
9415 2020-02-12  Tom Tromey  <tom@tromey.com>
9416
9417         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9418         (dwarf2_frame_objfile_data): Add comment.
9419         (find_comp_unit, set_comp_unit): New functions.
9420         (dwarf2_frame_find_fde): Use find_comp_unit.
9421         (dwarf2_build_frame_info): Use set_comp_unit.
9422
9423 2020-02-12  Tom Tromey  <tom@tromey.com>
9424
9425         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9426         (comp_unit): Don't initialize objfile.
9427         (execute_cfa_program): Add text_offset parameter.
9428         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9429         (dwarf2_frame_cache): Update.
9430         (dwarf2_build_frame_info): Don't set "objfile" member.
9431
9432 2020-02-12  Tom Tromey  <tom@tromey.com>
9433
9434         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9435         (decode_frame_entry): Likewise.
9436         (dwarf2_build_frame_info): Update.
9437
9438 2020-02-12  Tom Tromey  <tom@tromey.com>
9439
9440         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9441         (decode_frame_entry_1): Use the comp_unit obstack.
9442
9443 2020-02-12  Tom Tromey  <tom@tromey.com>
9444
9445         * dwarf2/frame.c (struct comp_unit): Add initializers and
9446         constructor.
9447         (dwarf2_frame_objfile_data): Store a comp_unit.
9448         (dwarf2_frame_find_fde): Update.
9449         (dwarf2_build_frame_info): Use "new".
9450
9451 2020-02-12  Tom Tromey  <tom@tromey.com>
9452
9453         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9454         (dwarf2_fde_table): Typedef for std::vector.
9455         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9456         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9457         (decode_frame_entry): Update.
9458         (dwarf2_build_frame_info): Use "new".
9459
9460 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9461
9462         * arm-tdep.c (arm_gdbarch_init): Update.
9463         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9464         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9465         have_neon, is_m>: Change to bool.
9466
9467 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9468
9469         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9470
9471 2020-02-12  Tom Tromey  <tom@tromey.com>
9472
9473         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9474
9475 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9476
9477         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9478         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9479
9480 2020-02-11  Tom Tromey  <tom@tromey.com>
9481
9482         * psymtab.h: Update comment.
9483
9484 2020-02-11  Tom Tromey  <tom@tromey.com>
9485
9486         * gdb_obstack.h (struct auto_obstack): Use
9487         DISABLE_COPY_AND_ASSIGN.
9488
9489 2020-02-11  Tom Tromey  <tom@tromey.com>
9490
9491         * dwarf2/frame.h (struct objfile): Don't forward declare.
9492
9493 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9494
9495         * cris-tdep.c (cris_supply_gregset): Change signature to match
9496         what struct regset expects.
9497         (cris_regset): New struct.
9498         (fetch_core_registers): Remove.
9499         (cris_iterate_over_regset_sections): New function.
9500         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9501         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9502
9503 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9504
9505         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9506         registers.
9507
9508 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9509
9510         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9511
9512 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9513
9514         * configure: Re-generate.
9515
9516 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9517
9518         * configure: Re-generate.
9519
9520 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9521
9522         * acinclude: Update warning.m4 path.
9523         * warning.m4: Move to gdbsupport.
9524
9525 2020-02-11  Tom Tromey  <tromey@adacore.com>
9526
9527         * remote.c (remote_console_output): Update.
9528         * printcmd.c (printf_command): Update.
9529         * event-loop.c (gdb_wait_for_event): Update.
9530         * linux-nat.c (sigchld_handler): Update.
9531         * remote-sim.c (gdb_os_write_stdout): Update.
9532         (gdb_os_flush_stdout): Update.
9533         (gdb_os_flush_stderr): Update.
9534         (gdb_os_write_stderr): Update.
9535         * exceptions.c (print_exception): Update.
9536         * remote-fileio.c (remote_fileio_func_read): Update.
9537         (remote_fileio_func_write): Update.
9538         * tui/tui.c (tui_enable): Update.
9539         * tui/tui-interp.c (tui_interp::init): Update.
9540         * utils.c (init_page_info): Update.
9541         (putchar_unfiltered, fputc_unfiltered): Update.
9542         (gdb_flush): Update.
9543         (emit_style_escape): Update.
9544         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9545         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9546         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9547         (stderr_file::write): Update.
9548         (stderr_file::puts): Update.
9549         * ui-file.h (ui_file_isatty, ui_file_write)
9550         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9551         (ui_file_puts): Don't declare.
9552
9553 2020-02-10  Tom de Vries  <tdevries@suse.de>
9554
9555         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9556         sentinel to char *.
9557
9558 2020-02-09  Tom de Vries  <tdevries@suse.de>
9559
9560         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9561         filename if it matches "<artificial>".
9562
9563 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9564
9565         * windows-tdep.c (struct enum_value_name): New struct.
9566         (create_enum): New function.
9567         (windows_get_siginfo_type): Create and use enum types.
9568
9569 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9570
9571         * NEWS: Mention $_siginfo support for Windows.
9572         * windows-nat.c (handle_exception): Set siginfo_er.
9573         (windows_nat_target::mourn_inferior): Reset siginfo_er.
9574         (windows_xfer_siginfo): New function.
9575         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
9576         * windows-tdep.c (struct windows_gdbarch_data): New struct.
9577         (init_windows_gdbarch_data): New function.
9578         (get_windows_gdbarch_data): New function.
9579         (windows_get_siginfo_type): New function.
9580         (windows_init_abi): Register windows_get_siginfo_type.
9581         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
9582
9583 2020-02-08  Tom Tromey  <tom@tromey.com>
9584
9585         * dwarf2/read.c (class cutu_reader) <cutu_reader,
9586         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
9587         <keep>: Declare method.
9588         <m_keep>: Remove member.
9589         <~cutu_reader>: Remove.
9590         (cutu_reader::init_tu_and_read_dwo_dies): Update.
9591         (cutu_reader::cutu_reader): Update.
9592         (cutu_reader::keep): Rename from ~cutu_reader.
9593         (process_psymtab_comp_unit, build_type_psymtabs_1)
9594         (process_skeletonless_type_unit, load_partial_comp_unit)
9595         (load_full_comp_unit, dwarf2_read_addr_index)
9596         (read_signatured_type): Update.
9597
9598 2020-02-08  Tom Tromey  <tom@tromey.com>
9599
9600         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
9601         "want_partial_unit" parameter.
9602         (process_psymtab_comp_unit): Change want_partial_unit to bool.
9603         Inline check for DW_TAG_partial_unit.
9604         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
9605
9606 2020-02-08  Tom Tromey  <tom@tromey.com>
9607
9608         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
9609         read.c.
9610         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
9611         read.c.
9612
9613 2020-02-08  Tom Tromey  <tom@tromey.com>
9614
9615         * dwarf2/read.c (read_address): Move to comp-unit.c.
9616         (dwarf2_rnglists_process, dwarf2_ranges_process)
9617         (read_attribute_value, dwarf_decode_lines_1)
9618         (var_decode_location, decode_locdesc): Update.
9619         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
9620         read.c.  Remove "cu" parameter.
9621         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
9622         method.
9623
9624 2020-02-08  Tom Tromey  <tom@tromey.com>
9625
9626         * dwarf2/read.c (read_attribute_value, read_indirect_string)
9627         (read_indirect_line_string): Update.
9628         * dwarf2/comp-unit.c (read_offset): Remove.
9629         (read_comp_unit_head): Update.
9630         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
9631         method.
9632         (read_offset): Don't declare.
9633
9634 2020-02-08  Tom Tromey  <tom@tromey.com>
9635
9636         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
9637         * dwarf2/read.c (struct comp_unit_head): Move to
9638         dwarf2/comp-unit.h.
9639         (enum class rcuh_kind): Move to comp-unit.h.
9640         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
9641         (read_comp_unit_head, error_check_comp_unit_head)
9642         (read_and_check_comp_unit_head): Move to comp-unit.c.
9643         (read_offset, dwarf_unit_type_name): Likewise.
9644         (create_debug_type_hash_table, read_cutu_die_from_dwo)
9645         (cutu_reader::cutu_reader, read_call_site_scope)
9646         (find_partial_die, follow_die_offset): Update.
9647         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
9648
9649 2020-02-08  Tom Tromey  <tom@tromey.com>
9650
9651         * dwarf2/read.c (read_offset_1): Move to leb.c.
9652         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
9653         (dwarf_decode_macro_bytes): Update.
9654         * dwarf2/leb.c (read_offset): Rename; move from read.c.
9655         * dwarf2/leb.h (read_offset): Declare.
9656
9657 2020-02-08  Tom Tromey  <tom@tromey.com>
9658
9659         * dwarf2/read.c (dwarf2_section_size): Remove.
9660         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
9661         Update.
9662         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
9663
9664 2020-02-08  Tom Tromey  <tom@tromey.com>
9665
9666         * dwarf2/read.c (read_initial_length): Move to leb.c.
9667         * dwarf2/leb.h (read_initial_length): Declare.
9668         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
9669         handle_nonstd parameter.
9670         * dwarf2/frame.c (read_initial_length): Remove.
9671         (decode_frame_entry_1): Update.
9672
9673 2020-02-08  Tom Tromey  <tom@tromey.com>
9674
9675         * dwarf2/loc.c (dwarf2_find_location_expression)
9676         (dwarf_evaluate_loc_desc::get_tls_address)
9677         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
9678         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
9679         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
9680         (dwarf2_compile_property_to_c)
9681         (dwarf2_loc_desc_get_symbol_read_needs)
9682         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
9683         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
9684         (loclist_describe_location, loclist_tracepoint_var_ref)
9685         (loclist_generate_c_location): Update.
9686         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
9687         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
9688         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
9689         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9690         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9691         (dwarf2_per_cu_data::addr_size)
9692         (dwarf2_per_cu_data::ref_addr_size)
9693         (dwarf2_per_cu_data::text_offset)
9694         (dwarf2_per_cu_data::addr_type): Now methods.
9695         (per_cu_header_read_in): Make per_cu "const".
9696         (dwarf2_version): Remove.
9697         (dwarf2_per_cu_data::int_type): Now a method.
9698         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9699         (set_die_type, read_array_type, read_subrange_index_type)
9700         (read_tag_string_type, read_subrange_type): Update.
9701         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9702         offset_size, ref_addr_size, text_offset, addr_type, version,
9703         objfile, int_type, addr_sized_int_type>: Declare methods.
9704
9705 2020-02-08  Tom Tromey  <tom@tromey.com>
9706
9707         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9708         Move earlier.
9709
9710 2020-02-08  Tom Tromey  <tom@tromey.com>
9711
9712         * dwarf2/read.h (dwarf_line_debug): Declare.
9713         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9714         * dwarf2/read.c: Move line_header code to new files.
9715         (dwarf_line_debug): No longer static.
9716         * dwarf2/line-header.c: New file.
9717         * dwarf2/line-header.h: New file.
9718
9719 2020-02-08  Tom Tromey  <tom@tromey.com>
9720
9721         * dwarf2/read.c (struct line_header) <file_full_name,
9722         file_file_name>: Return unique_xmalloc_ptr.
9723         (line_header::file_file_name): Update.
9724         (line_header::file_full_name): Update.
9725         (dw2_get_file_names_reader): Update.
9726         (macro_start_file): Update.
9727
9728 2020-02-08  Tom Tromey  <tom@tromey.com>
9729
9730         * dwarf2/read.c (struct line_header) <file_full_name,
9731         file_file_name>: Declare methods.
9732         (dw2_get_file_names_reader): Update.
9733         (file_file_name): Now a method.
9734         (file_full_name): Likewise.
9735         (macro_start_file): Update.
9736
9737 2020-02-08  Tom Tromey  <tom@tromey.com>
9738
9739         * dwarf2/read.c (dwarf_always_disassemble)
9740         (show_dwarf_always_disassemble): Move to loc.c.
9741         (_initialize_dwarf2_read): Move "always-disassemble" registration
9742         to loc.c.
9743         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9744         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9745         static.
9746         (show_dwarf_always_disassemble): Move from read.c.
9747         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9748
9749 2020-02-08  Tom Tromey  <tom@tromey.com>
9750
9751         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9752         (create_quick_file_names_table): Return htab_up.
9753         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9754         Update.
9755         * dwarf2/read.h (struct dwarf2_per_objfile)
9756         <quick_file_names_table>: Now htab_up.
9757
9758 2020-02-08  Tom Tromey  <tom@tromey.com>
9759
9760         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9761
9762 2020-02-08  Tom Tromey  <tom@tromey.com>
9763
9764         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9765         Rewrite.
9766         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9767         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9768         (abbrev_table::abbrev_table): No longer inline.
9769         (ABBREV_HASH_SIZE): Remove.
9770         (abbrev_table::m_abbrevs): Now an htab_up.
9771
9772 2020-02-08  Tom Tromey  <tom@tromey.com>
9773
9774         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9775         (cutu_reader): Update.
9776         (build_type_psymtabs_1): Update.
9777         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9778         (abbrev_table::alloc_abbrev): Update.
9779         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9780         (abbrev_table::read): New static method, renamed from
9781         abbrev_table_read_table.
9782         (abbrev_table::alloc_abbrev)
9783         (abbrev_table::add_abbrev): Now private.
9784         (abbrev_table::abbrev_table): Now private.
9785         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9786
9787 2020-02-08  Tom Tromey  <tom@tromey.com>
9788
9789         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9790         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9791         htab_up.
9792
9793 2020-02-08  Tom Tromey  <tom@tromey.com>
9794
9795         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9796         htab_up.
9797         (lookup_dwo_unit_in_dwp): Update.
9798         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9799         on obstack.
9800
9801 2020-02-08  Tom Tromey  <tom@tromey.com>
9802
9803         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9804         obstack.
9805
9806 2020-02-08  Tom Tromey  <tom@tromey.com>
9807
9808         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9809         line_header_hash.
9810         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9811         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9812         Change type to htab_up.
9813
9814 2020-02-08  Tom Tromey  <tom@tromey.com>
9815
9816         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9817         htab_up.  Don't allocate on obstack.
9818         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9819         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9820         Change type to htab_up.
9821
9822 2020-02-08  Tom Tromey  <tom@tromey.com>
9823
9824         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9825         Change type to htab_up.
9826         * dwarf2/read.c (create_signatured_type_table_from_index)
9827         (create_signatured_type_table_from_debug_names)
9828         (create_all_type_units, add_type_unit)
9829         (lookup_dwo_signatured_type, lookup_signatured_type)
9830         (process_skeletonless_type_unit): Update.
9831         (create_debug_type_hash_table, create_debug_types_hash_table):
9832         Change type of types_htab.
9833         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9834         htab_up.  Don't allocate on obstack.
9835         (create_cus_hash_table): Change type of cus_htab parameter.
9836         (struct dwo_file) <cus, tus>: Now htab_up.
9837         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9838         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9839         (queue_and_load_all_dwo_tus): Update.
9840         * dwarf2/index-write.c (write_gdbindex): Update.
9841         (write_debug_names): Update.
9842
9843 2020-02-08  Tom Tromey  <tom@tromey.com>
9844
9845         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9846         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9847         destructor.
9848         (struct dwarf2_per_objfile) <queue>: New member.
9849         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9850         dwarf2/read.h.
9851         (dwarf2_queue, dwarf2_queue_tail): Remove.
9852         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9853         DISABLE_COPY_AND_ASSIGN.
9854         <m_per_objfile>: New member.
9855         <~dwarf2_queue_guard>: Rewrite.
9856         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9857         Update.
9858         (~dwarf2_queue_item): New.
9859
9860 2020-02-08  Tom Tromey  <tom@tromey.com>
9861
9862         * dwarf2/read.c (struct die_info) <has_children>: New member.
9863         (dw2_get_file_names_reader): Remove has_children.
9864         (dw2_get_file_names): Update.
9865         (read_cutu_die_from_dwo): Remove has_children.
9866         (cutu_reader::init_tu_and_read_dwo_dies)
9867         (cutu_reader::cutu_reader): Update.
9868         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9869         Remove has_children.
9870         (build_type_psymtabs_1, process_skeletonless_type_unit)
9871         (load_partial_comp_unit, load_full_comp_unit): Update.
9872         (create_dwo_cu_reader): Remove has_children.
9873         (create_cus_hash_table, read_die_and_children): Update.
9874         (read_full_die_1,read_full_die): Remove has_children.
9875         (read_signatured_type): Update.
9876         (class cutu_reader) <has_children>: Remove.
9877
9878 2020-02-08  Tom Tromey  <tom@tromey.com>
9879
9880         * dwarf2/expr.c: Rename from dwarf2expr.c.
9881         * dwarf2/expr.h: Rename from dwarf2expr.h.
9882         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9883         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9884         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9885         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9886         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9887         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9888         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9889         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9890         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9891         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9892         * dwarf2/loc.c: Rename from dwarf2loc.c.
9893         * dwarf2/loc.h: Rename from dwarf2loc.h.
9894         * dwarf2/read.c: Rename from dwarf2read.c.
9895         * dwarf2/read.h: Rename from dwarf2read.h.
9896         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9897         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9898         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9899         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9900         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9901         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9902         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9903         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9904         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9905         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9906         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9907         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9908         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9909         Update.
9910         * Makefile.in (COMMON_SFILES): Update.
9911         (HFILES_NO_SRCDIR): Update.
9912
9913 2020-02-08  Tom Tromey  <tom@tromey.com>
9914
9915         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9916         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9917
9918 2020-02-08  Tom Tromey  <tom@tromey.com>
9919
9920         * dwarf2read.h (struct die_info): Don't declare.
9921
9922 2020-02-08  Tom Tromey  <tom@tromey.com>
9923
9924         * dwarf2read.h (die_info_ptr): Remove typedef.
9925
9926 2020-02-08  Tom Tromey  <tom@tromey.com>
9927
9928         * dwarf2read.c (read_call_site_scope)
9929         (handle_data_member_location, dwarf2_add_member_fn)
9930         (mark_common_block_symbol_computed, read_common_block)
9931         (attr_to_dynamic_prop, partial_die_info::read)
9932         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9933         (dwarf2_symbol_mark_computed, set_die_type): Update.
9934         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9935         method.
9936         (attr_form_is_block): Don't declare.
9937         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9938
9939 2020-02-08  Tom Tromey  <tom@tromey.com>
9940
9941         * dwarf2read.c (dwarf2_find_base_address, )
9942         (read_call_site_scope, rust_containing_type)
9943         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9944         (handle_data_member_location, dwarf2_add_member_fn)
9945         (get_alignment, read_structure_type, process_structure_scope)
9946         (mark_common_block_symbol_computed, read_common_block)
9947         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9948         (partial_die_info::read, read_attribute_value, new_symbol)
9949         (lookup_die_type, dwarf2_get_ref_die_offset)
9950         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9951         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9952         (dwarf2_symbol_mark_computed): Update.
9953         * dwarf2/attribute.h (struct attribute) <value_as_address,
9954         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9955         methods.
9956         (value_as_address, attr_form_is_section_offset)
9957         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9958         * dwarf2/attribute.c (attribute::value_as_address)
9959         (attribute::form_is_section_offset, attribute::form_is_constant)
9960         (attribute::form_is_ref): Now methods.
9961
9962 2020-02-08  Tom Tromey  <tom@tromey.com>
9963
9964         * dwarf2read.c (struct attribute, DW_STRING)
9965         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9966         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9967         (attr_form_is_block, attr_form_is_section_offset)
9968         (attr_form_is_constant, attr_form_is_ref): Move.
9969         * dwarf2/attribute.h: New file.
9970         * dwarf2/attribute.c: New file, from dwarf2read.c.
9971         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9972
9973 2020-02-08  Tom Tromey  <tom@tromey.com>
9974
9975         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9976         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9977         Move.
9978         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9979         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9980         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9981         abbrev.c.
9982         * dwarf2/abbrev.h: New file.
9983         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9984         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9985
9986 2020-02-08  Tom Tromey  <tom@tromey.com>
9987
9988         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9989         (dwarf2_section_size, dwarf2_get_section_info)
9990         (create_signatured_type_table_from_debug_names)
9991         (create_addrmap_from_aranges, read_debug_names_from_section)
9992         (get_gdb_index_contents_from_section, read_comp_unit_head)
9993         (error_check_comp_unit_head, read_abbrev_offset)
9994         (create_debug_type_hash_table, init_cu_die_reader)
9995         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9996         (read_comp_units_from_section, create_cus_hash_table)
9997         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9998         (create_dwp_v2_section, dwarf2_rnglists_process)
9999         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
10000         (abbrev_table_read_table, read_indirect_string_at_offset_from)
10001         (read_indirect_string_from_dwz, read_addr_index_1)
10002         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
10003         (dwarf_decode_macro_bytes, dwarf_decode_macros)
10004         (fill_in_loclist_baton): Update.
10005         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
10006         get_containing_section, get_bfd_owner, get_bfd_section,
10007         get_file_name, get_id, get_flags, empty, read>: Declare methods.
10008         (dwarf2_read_section, get_section_name, get_section_file_name)
10009         (get_containing_section, get_section_bfd_owner)
10010         (get_section_bfd_section, get_section_name, get_section_file_name)
10011         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
10012         declare.
10013         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
10014         (dwarf2_section_info::get_bfd_owner)
10015         (dwarf2_section_info::get_bfd_section)
10016         (dwarf2_section_info::get_name)
10017         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
10018         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
10019         (dwarf2_section_info::read): Now methods.
10020         * dwarf-index-write.c (class debug_names): Update.
10021
10022 2020-02-08  Tom Tromey  <tom@tromey.com>
10023
10024         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
10025         Move to dwarf2/section.h.
10026         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
10027         (get_section_bfd_section, get_section_name)
10028         (get_section_file_name, get_section_id, get_section_flags)
10029         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
10030         dwarf2/section.c.
10031         * dwarf2/section.h: New file.
10032         * dwarf2/section.c: New file, from dwarf2read.c.
10033         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10034
10035 2020-02-08  Tom Tromey  <tom@tromey.com>
10036
10037         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10038         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10039         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10040         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10041         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10042         * dwarf2/leb.h: New file, from dwarf2read.c.
10043         * dwarf2/leb.c: New file, from dwarf2read.c.
10044         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10045         Remove.
10046         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10047         (COMMON_SFILES): Add dwarf2/leb.c.
10048
10049 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10050
10051         GDB 9.1 released.
10052
10053 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10054
10055         PR gdb/25190:
10056         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10057         * gdb/remote.c (remote_console_output): Update.
10058         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10059         (ui_file_puts): ...this.
10060         * gdb/ui-file.h (ui_file_puts): Add declaration.
10061         * gdb/utils.c (emit_style_escape): Update.
10062         (flush_wrap_buffer): Update.
10063         (fputs_maybe_filtered): Update.
10064         (fputs_unfiltered): Add function.
10065
10066 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10067
10068         * gdb/event-loop.c (gdb_wait_for_event): Update.
10069         * gdb/printcmd.c (printf_command): Update.
10070         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10071         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10072         (gdb_os_flush_stderr): Update.
10073         * gdb/remote.c (remote_console_output): Update.
10074         * gdb/ui-file.c (gdb_flush): Rename to...
10075         (ui_file_flush): ...this.
10076         (stderr_file::write): Update.
10077         (stderr_file::puts): Update.
10078         * gdb/ui-file.h (gdb_flush): Rename to...
10079         (ui_file_flush): ...this.
10080         * gdb/utils.c (gdb_flush): Add function.
10081         * gdb/utils.h (gdb_flush): Add declaration.
10082
10083 2020-02-07  Tom Tromey  <tromey@adacore.com>
10084
10085         PR breakpoints/24915:
10086         * source.c (find_and_open_source): Do not check basenames_may_differ.
10087
10088 2020-02-07  Tom Tromey  <tom@tromey.com>
10089
10090         * README: Update gdbserver documentation.
10091         * gdbserver: Move to top level.
10092         * configure.tgt (build_gdbserver): Remove.
10093         * configure.ac: Remove --enable-gdbserver.
10094         * configure: Rebuild.
10095         * Makefile.in (distclean): Don't mention gdbserver.
10096
10097 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10098
10099         * source-cache.c (source_cache::ensure): Surround
10100         get_plain_source_lines with a try/catch.
10101         (source_cache::get_line_charpos): Get rid of try/catch
10102         and only check for the return value of "ensure".
10103         * tui/tui-source.c (tui_source_window::set_contents):
10104         Simplify "nlines" calculation.
10105
10106 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10107
10108         * MAINTAINERS (Write After Approval): Add myself.
10109
10110 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10111
10112         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10113         function call.
10114
10115 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10116
10117         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10118
10119 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10120
10121         * nat/riscv-linux-tdesc.h: New file.
10122         * nat/riscv-linux-tdesc.c: New file, taking code from...
10123         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10124         ... here.
10125         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10126         NATDEPFILES.
10127
10128 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10129
10130         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10131         we don't set the fake simulator ptid to the null_ptid.
10132
10133 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10134
10135         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10136         * gdbthread.h (class thread_info) <resumed>: Likewise.
10137         * infrun.c (resume_1): Likewise.
10138         (proceed): Likewise.
10139         (infrun_thread_stop_requested): Likewise.
10140         (stop_all_threads): Likewise.
10141         (handle_inferior_event): Likewise.
10142         (restart_threads): Likewise.
10143         (finish_step_over): Likewise.
10144         (keep_going_stepped_thread): Likewise.
10145         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10146         (linux_handle_extended_wait): Likewise.
10147         * record-btrace.c (get_thread_current_frame_id): Likewise.
10148         * record-full.c (record_full_wait_1): Likewise.
10149         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10150         * target.c (target_resume): Likewise.
10151         * thread.c (set_running_thread): Likewise.
10152
10153 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10154
10155         * f-valprint.c (f77_print_array_1): Changed datatype of index
10156         variable to LONGEST from int to enable it to contain bound
10157         values correctly.
10158
10159 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10160
10161         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10162         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10163         offsets according to FLEN determined.
10164         (riscv_linux_nat_target::read_description): Determine FLEN
10165         dynamically.
10166         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10167         according to FLEN determined.
10168         (riscv_linux_nat_target::store_registers): Likewise.
10169
10170 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10171
10172         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10173         when reg->group is empty and reggroup is not.
10174
10175 2020-01-31  Tom Tromey  <tromey@adacore.com>
10176
10177         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10178         Call beneath target's mourn_inferior after unpushing.
10179
10180 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10181
10182         PR tui/9765
10183         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10184         have enough lines to fill the screen, still return the lowest
10185         address we found.
10186
10187 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10188
10189         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10190         '-', '<', and '>' commands.
10191
10192 2020-01-29  Pedro Alves  <palves@redhat.com>
10193             Sergio Durigan Junior  <sergiodj@redhat.com>
10194
10195         * infcmd.c (construct_inferior_arguments): Assert that
10196         'argc' is greater than 0.
10197
10198 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10199
10200         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10201         (BRK_INSN_MASK): Define to 0xd4200000.
10202         (aarch64_program_breakpoint_here_p): New function.
10203         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10204         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10205         breakpoint.c.
10206         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10207         breakpoint.h
10208         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10209         call gdbarch_program_breakpoint_here_p.
10210         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10211         default_program_breakpoint_here_p, changed return type to bool and
10212         simplified.
10213         * breakpoint.h (program_breakpoint_here): Moved prototype to
10214         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10215         return type to bool.
10216         * gdbarch.c: Regenerate.
10217         * gdbarch.h: Regenerate.
10218         * gdbarch.sh (program_breakpoint_here_p): New method.
10219         * infrun.c (handle_signal_stop): Call
10220         gdbarch_program_breakpoint_here_p.
10221
10222 2020-01-26  Tom Tromey  <tom@tromey.com>
10223
10224         * ctfread.c (struct ctf_fp_info): Reindent.
10225         (_initialize_ctfread): Remove.
10226
10227 2020-01-26  Tom Tromey  <tom@tromey.com>
10228
10229         * psymtab.c (partial_map_expand_apply)
10230         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10231         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10232         (psym_print_stats, psym_expand_symtabs_for_function)
10233         (psym_map_symbol_filenames, psym_map_matching_symbols)
10234         (psym_expand_symtabs_matching)
10235         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10236         (maintenance_check_psymtabs): Use new methods.
10237         * psympriv.h (struct partial_symtab) <readin_p,
10238         get_compunit_symtab>: New methods.
10239         <readin, compunit_symtab>: Remove members.
10240         (struct standard_psymtab): New.
10241         (struct legacy_psymtab): Derive from standard_psymtab.
10242         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10243         standard_psymtab.
10244         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10245
10246 2020-01-26  Tom Tromey  <tom@tromey.com>
10247
10248         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10249         read_dependencies.  Add assert.
10250         * psymtab.c (partial_symtab::read_dependencies): New method.
10251         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10252         method.
10253         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10254         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10255         read_dependencies.
10256         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10257         Add assert.
10258
10259 2020-01-26  Tom Tromey  <tom@tromey.com>
10260
10261         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10262         Call expand_psymtab.
10263         (xcoff_read_symtab): Call expand_psymtab.
10264         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10265         legacy_expand_psymtab.
10266         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10267         method.
10268         (struct legacy_psymtab) <expand_psymtab>: Implement.
10269         <legacy_expand_psymtab>: New member.
10270         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10271         (parse_partial_symbols): Set legacy_expand_psymtab.
10272         (psymtab_to_symtab_1): Change argument order.  Call
10273         expand_psymtab.
10274         (new_psymtab): Set legacy_expand_psymtab.
10275         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10276         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10277         expand_psymtab.
10278         (dwarf2_psymtab::expand_psymtab): Rename from
10279         psymtab_to_symtab_1.  Call expand_psymtab.
10280         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10281         (dbx_end_psymtab): Likewise.
10282         (dbx_psymtab_to_symtab_1): Change argument order. Call
10283         expand_psymtab.
10284         (dbx_read_symtab): Call expand_psymtab.
10285         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10286         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10287         (ctf_psymtab::read_symtab): Call expand_psymtab.
10288
10289 2020-01-26  Tom Tromey  <tom@tromey.com>
10290
10291         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10292         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10293         messages.
10294         * mdebugread.c (mdebug_read_symtab): Remove prints.
10295         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10296         assert.
10297         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10298
10299 2020-01-26  Tom Tromey  <tom@tromey.com>
10300
10301         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10302         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10303         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10304         legacy_symtab.
10305         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10306         * psymtab.c (psymtab_to_symtab): Call method.
10307         (dump_psymtab): Update.
10308         * psympriv.h (struct partial_symtab): Add virtual destructor.
10309         <read_symtab>: New method.
10310         (struct legacy_symtab): New.
10311         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10312         (struct pst_map) <pst>: Now a legacy_psymtab.
10313         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10314         (new_psymtab): Use legacy_psymtab.
10315         * dwarf2read.h (struct dwarf2_psymtab): New.
10316         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10317         * dwarf2read.c (dwarf2_create_include_psymtab)
10318         (dwarf2_build_include_psymtabs, create_type_unit_group)
10319         (create_partial_symtab, process_psymtab_comp_unit_reader)
10320         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10321         (set_partial_user): Use dwarf2_psymtab.
10322         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10323         (psymtab_to_symtab_1, process_full_comp_unit)
10324         (process_full_type_unit, dwarf2_ranges_read)
10325         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10326         (dwarf_decode_lines): Use dwarf2_psymtab.
10327         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10328         (add_address_entry_worker, write_one_signatured_type)
10329         (recursively_count_psymbols, recursively_write_psymbols)
10330         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10331         (write_debug_names): Likewise.
10332         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10333         <pst>: Now a legacy_psymtab.
10334         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10335         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10336         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10337         * ctfread.c (struct ctf_psymtab): New.
10338         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10339         ctf_psymtab.
10340         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10341         (create_partial_symtab): Return a ctf_psymtab.
10342         (scan_partial_symbols): Update.
10343
10344 2020-01-26  Tom Tromey  <tom@tromey.com>
10345
10346         * xcoffread.c (xcoff_start_psymtab): Use new.
10347         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10348         renamed from start_psymtab_common.
10349         * psympriv.h (struct partial_symtab): Add new constructor.
10350         (start_psymtab_common): Don't declare.
10351         * mdebugread.c (parse_partial_symbols): Use new.
10352         * dwarf2read.c (create_partial_symtab): Use new.
10353         * dbxread.c (start_psymtab): Use new.
10354         * ctfread.c (create_partial_symtab): Use new.
10355
10356 2020-01-26  Tom Tromey  <tom@tromey.com>
10357
10358         * xcoffread.c (xcoff_end_psymtab): Use new.
10359         * psymtab.c (start_psymtab_common): Use new.
10360         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10361         Update.
10362         * psympriv.h (struct partial_symtab): Add parameters to
10363         constructor.  Don't inline.
10364         (allocate_psymtab): Don't declare.
10365         * mdebugread.c (new_psymtab): Use new.
10366         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10367         * dbxread.c (dbx_end_psymtab): Use new.
10368
10369 2020-01-26  Tom Tromey  <tom@tromey.com>
10370
10371         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10372         allocate_psymtab.  Update documentation.
10373         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10374         allocate_psymtab.  Do not use new.
10375         (allocate_psymtab): Use new.  Update.
10376
10377 2020-01-26  Tom Tromey  <tom@tromey.com>
10378
10379         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10380         * psymtab.c (psym_print_stats): Update.
10381         * psympriv.h (struct partial_symtab) <readin,
10382         psymtabs_addrmap_supported, anonymous>: Now bool.
10383         * mdebugread.c (psymtab_to_symtab_1): Update.
10384         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10385         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10386         (process_full_comp_unit, process_full_type_unit): Update.
10387         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10388         * ctfread.c (psymtab_to_symtab): Update.
10389
10390 2020-01-26  Tom Tromey  <tom@tromey.com>
10391
10392         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10393         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10394         * psymtab.c (psymtab_storage): Delete psymtabs.
10395         (psymtab_storage::allocate_psymtab): Use new.
10396         (psymtab_storage::discard_psymtab): Use delete.
10397         * psympriv.h (struct partial_symtab): Add constructor and
10398         initializers.
10399
10400 2020-01-26  Tom Tromey  <tom@tromey.com>
10401
10402         * machoread.c: Do not include psympriv.h.
10403
10404 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10405
10406         * NEWS: Mention the new option and the set/show commands.
10407
10408 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10409
10410         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10411         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10412         (validate_exec_file): New variables, enums, functions.
10413         (exec_file_locate_attach, print_section_info): Style the filenames.
10414         (_initialize_exec): Install show_exec_file_mismatch_command and
10415          set_exec_file_mismatch_command.
10416         * gdbcore.h (validate_exec_file): Declare.
10417         * infcmd.c (attach_command): Call validate_exec_file.
10418         * remote.c ( remote_target::remote_add_inferior): Likewise.
10419
10420 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10421
10422         * frame.c (find_frame_sal): Move call to get_next_frame into more
10423         inner scope.
10424         * inline-frame.c (inilne_state) <inline_state>: Update argument
10425         types.
10426         (inilne_state) <skipped_symbol>: Rename to...
10427         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10428         (skip_inline_frames): Build vector of skipped symbols and use this
10429         to reate the inline_state.
10430         (inline_skipped_symbol): Add a comment and some assertions, fetch
10431         skipped symbol from the list.
10432
10433 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10434
10435         * buildsym.c (lte_is_less_than): Delete.
10436         (buildsym_compunit::end_symtab_with_blockvector): Create local
10437         lambda function to sort line table entries, and use
10438         std::stable_sort instead of std::sort.
10439         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10440         markers when looking for a previous line.
10441
10442 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10443
10444         * dwarf2read.c (lnp_state_machine::record_line): Include
10445         end_sequence parameter in debug print out.  Record the line if we
10446         are at an end_sequence marker even if it's not the start of a
10447         statement.
10448         * symmisc.c (maintenance_print_one_line_table): Print end of
10449         sequence markers with 'END' not '0'.
10450
10451 2020-01-24  Pedro Alves  <palves@redhat.com>
10452
10453         PR gdb/25410
10454         * thread.c (scoped_restore_current_thread::restore): Use
10455         switch_to_inferior_no_thread.
10456         * exec.c: Include "progspace-and-thread.h".
10457         (add_target_sections, remove_target_sections):
10458         scoped_restore_current_pspace_and_thread instead of
10459         scoped_restore_current_thread.
10460         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10461         and aspace to the inferior before calling clone_program_space.
10462         Remove stale comment.
10463
10464 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10465
10466         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10467         (arm_netbsd_nat_target::fetch_registers): ...this.
10468         (arm_nbsd_nat_target::store_registers): Rename to...
10469         (arm_netbsd_nat_target::store_registers): ...this.
10470
10471 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10472
10473         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10474         register_t.
10475
10476 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10477
10478         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10479         Update comment.
10480         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10481         Likewise.
10482         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10483         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10484         the correct replacement (iterate_over_regset_sections).
10485         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10486         Update comment.
10487
10488 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10489
10490         PR gdb/23718
10491         * gdb/python/python.c (execute_gdb_command): Call
10492         async_enable_stdin in catch block.
10493
10494 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10495
10496         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10497         SWITCH_THRU_ALL_UIS.
10498
10499 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10500
10501         PR tui/9765
10502         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10503         comment, add extra parameter, and update to store previous symbol
10504         when appropriate.
10505         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10506         add extra parameter.
10507         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10508         remove unneeded parameter, add try/catch around gdb_print_insn,
10509         rewrite to add items to asm_lines vector.
10510         (tui_find_backward_disassembly_start_address): New function.
10511         (tui_find_disassembly_address): Updated throughout.
10512         (tui_disasm_window::set_contents): Update for changes to
10513         tui_disassemble.
10514         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10515         number of lines to scroll.
10516
10517 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10518
10519         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10520         (SECT_OFF_DATA): Likewise.
10521         (SECT_OFF_RODATA): Likewise.
10522         (SECT_OFF_TEXT): Likewise.
10523         (SECT_OFF_BSS): Likewise.
10524         (struct objfile) <text_section_offset, data_section_offset>: New
10525         methods.
10526         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10527         objfile::text_section_offset.
10528         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10529         * coffread.c (coff_symtab_read): Likewise.
10530         (enter_linenos): Likewise.
10531         (process_coff_symbol): Likewise.
10532         * ctfread.c (get_objfile_text_range): Likewise.
10533         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10534         Use objfile::data_section_offset.
10535         * dwarf2-frame.c (execute_cfa_program): Use
10536         objfile::text_section_offset.
10537         (dwarf2_frame_find_fde): Likewise.
10538         * dwarf2read.c (create_addrmap_from_index): Likewise.
10539         (create_addrmap_from_aranges): Likewise.
10540         (dw2_find_pc_sect_compunit_symtab): Likewise.
10541         (process_psymtab_comp_unit_reader): Likewise.
10542         (add_partial_symbol): Likewise.
10543         (add_partial_subprogram): Likewise.
10544         (process_full_comp_unit): Likewise.
10545         (read_file_scope): Likewise.
10546         (read_func_scope): Likewise.
10547         (read_lexical_block_scope): Likewise.
10548         (read_call_site_scope): Likewise.
10549         (dwarf2_rnglists_process): Likewise.
10550         (dwarf2_ranges_process): Likewise.
10551         (dwarf2_ranges_read): Likewise.
10552         (dwarf_decode_lines_1): Likewise.
10553         (new_symbol): Likewise.
10554         (dwarf2_fetch_die_loc_sect_off): Likewise.
10555         (dwarf2_per_cu_text_offset): Likewise.
10556         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10557         * hppa-tdep.c (read_unwind_info): Likewise.
10558         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10559         * psympriv.h (struct partial_symtab): Likewise.
10560         * psymtab.c (find_pc_sect_psymtab): Likewise.
10561         * solib-svr4.c (enable_break): Likewise.
10562         * stap-probe.c (relocate_address): Use
10563         objfile::data_section_offset.
10564         * xcoffread.c (enter_line_range): Use
10565         objfile::text_section_offset.
10566         (read_xcoff_symtab): Likewise.
10567
10568 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10569
10570         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
10571         declaration to narrower scopes.
10572
10573 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10574
10575         * darwin-nat.h (struct darwin_exception_msg, enum
10576         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
10577         Move up.
10578         (class darwin_nat_target) <wait_1, check_new_threads,
10579         decode_exception_message, decode_message, stop_inferior,
10580         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
10581         * darwin-nat.c (darwin_check_new_threads): Rename to...
10582         (darwin_nat_target::check_new_threads): ... this.
10583         (darwin_suspend_inferior_it): Remove.
10584         (darwin_decode_exception_message): Rename to...
10585         (darwin_nat_target::decode_exception_message): ... this.
10586         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
10587         (darwin_decode_message): Rename to...
10588         (darwin_nat_target::decode_message): ... this.
10589         (cancel_breakpoint): Rename to...
10590         (darwin_nat_target::cancel_breakpoint): ... this.
10591         (darwin_wait): Rename to...
10592         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
10593         instead of iterate_over_inferiors.
10594         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
10595         (darwin_stop_inferior): Rename to...
10596         (darwin_nat_target::stop_inferior): ... this.
10597         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
10598         (darwin_init_thread_list): Rename to...
10599         (darwin_nat_target::init_thread_list): ... this.
10600         (darwin_ptrace_him): Rename to...
10601         (darwin_nat_target::ptrace_him): ... this.
10602         (darwin_nat_target::create_inferior): Pass lambda function to
10603         fork_inferior.
10604         (darwin_nat_target::detach): Call stop_inferior instead of
10605         darwin_stop_inferior.
10606         * fork-inferior.h (fork_inferior): Change init_trace_fun
10607         parameter to gdb::function_view.
10608         * fork-inferior.c (fork_inferior): Likewise.
10609
10610 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
10611
10612         * i386-cygwin-tdep.c (core_process_module_section): Update.
10613         * windows-nat.c (struct lm_info_windows): Add text_offset.
10614         (windows_xfer_shared_libraries): Update.
10615         * windows-tdep.c (windows_xfer_shared_library):
10616         Add text_offset_cached argument.
10617         * windows-tdep.h (windows_xfer_shared_library): Update.
10618
10619 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10620
10621         * gdbarch.sh: Add declaration for _initialize_gdbarch.
10622
10623 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10624
10625         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
10626         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
10627         replace with range-based for.
10628         (gdbsim_interrupt_inferior): Remove.
10629         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
10630         with a range-based for.  Inline code from
10631         gdbsim_interrupt_inferior.
10632
10633 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10634
10635         * infrun.c (proceed): Fix indentation.
10636
10637 2020-01-21  Tom Tromey  <tromey@adacore.com>
10638
10639         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
10640         * python/python.c (python_extension_ops): Update.
10641         (gdbpy_colorize): New function.
10642         * python/lib/gdb/__init__.py (colorize): New function.
10643         * extension.h (ext_lang_colorize): Declare.
10644         * extension.c (ext_lang_colorize): New function.
10645         * extension-priv.h (struct extension_language_ops) <colorize>: New
10646         member.
10647         * cli/cli-style.c (_initialize_cli_style): Update help text.
10648
10649 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10650
10651         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
10652         <cond>: Change type to bool.
10653         (aarch64_displaced_step_b_cond): Update cond to use bool type.
10654         (aarch64_displaced_step_cb): Likewise.
10655         (aarch64_displaced_step_tb): Likewise.
10656
10657 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10658
10659         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
10660         output.
10661
10662 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10663
10664         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
10665         <pc_adjust>: Adjust the documentation.
10666         (aarch64_displaced_step_fixup): Check if PC really moved before
10667         adjusting it.
10668
10669 2020-01-19  Tom Tromey  <tom@tromey.com>
10670
10671         * disasm.c (~gdb_disassembler): New destructor.
10672         (gdb_buffered_insn_length): Call disassemble_free_target.
10673         * disasm.h (class gdb_disassembler): Declare destructor.  Use
10674         DISABLE_COPY_AND_ASSIGN.
10675
10676 2020-01-19  Tom Tromey  <tom@tromey.com>
10677
10678         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
10679         (die_reader_func_ftype): Remove.
10680         (cutu_reader): New class.
10681         (dw2_get_file_names_reader): Remove "data" parameter.
10682         (dw2_get_file_names): Use cutu_reader.
10683         (create_debug_type_hash_table): Update.
10684         (read_cutu_die_from_dwo): Update comment.
10685         (lookup_dwo_unit): Add dwo_name parameter.
10686         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
10687         die_reader_func_ftype and data parameters.
10688         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
10689         Remove die_reader_func_ftype and data parameters.
10690         (~cutu_reader): New; from init_cutu_and_read_dies.
10691         (cutu_reader::cutu_reader): Rename from
10692         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10693         and data parameters.
10694         (init_cutu_and_read_dies_simple): Remove.
10695         (struct process_psymtab_comp_unit_data): Remove.
10696         (process_psymtab_comp_unit_reader): Remove data parameter; add
10697         want_partial_unit and pretend_language parameters.
10698         (process_psymtab_comp_unit): Use cutu_reader.
10699         (build_type_psymtabs_reader): Remove data parameter.
10700         (build_type_psymtabs_1): Use cutu_reader.
10701         (process_skeletonless_type_unit): Likewise.
10702         (load_partial_comp_unit_reader): Remove.
10703         (load_partial_comp_unit): Use cutu_reader.
10704         (load_full_comp_unit_reader): Remove.
10705         (load_full_comp_unit): Use cutu_reader.
10706         (struct create_dwo_cu_data): Remove.
10707         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10708         dwo_unit parameters.
10709         (create_cus_hash_table): Use cutu_reader.
10710         (struct dwarf2_read_addr_index_data): Remove.
10711         (dwarf2_read_addr_index_reader): Remove.
10712         (dwarf2_read_addr_index): Use cutu_reader.
10713         (read_signatured_type_reader): Remove.
10714         (read_signatured_type): Use cutu_reader.
10715
10716 2020-01-19  Tom Tromey  <tom@tromey.com>
10717
10718         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10719         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10720         (tui_wrefresh): Declare.
10721         * tui/tui-wingeneral.c (suppress_output): New global.
10722         (tui_suppress_output, ~tui_suppress_output): New constructor and
10723         destructor.
10724         (tui_wrefresh): New function.
10725         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10726         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10727         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10728         method.
10729         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10730         tui_wrefresh.
10731         (tui_data_window::no_refresh): New method.
10732         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10733         (tui_reg_command): Use tui_suppress_output
10734         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10735         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10736         method.
10737         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10738
10739 2020-01-19  Tom Tromey  <tom@tromey.com>
10740
10741         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10742         Handle case where symtab is null.
10743
10744 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10745
10746         * linux-fork.c (one_fork_p): Simplify.
10747
10748 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10749
10750         * top.c (struct qt_args): Remove.
10751         (kill_or_detach): Change return type to void, replace `void *`
10752         parameter with a proper one.
10753         (print_inferior_quit_action):  Likewise.
10754         (quit_confirm): Use range-based for loop to iterate over inferiors.
10755         (quit_force): Likewise.
10756
10757 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10758
10759         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10760         `void *` parameter with proper parameters.
10761         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10762         (print_one_inferior): Change return type to void, replace `void *`
10763         parameter with proper parameters.
10764         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10765         inferiors.
10766         (get_other_inferior): Remove.
10767         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10768         inferiors.
10769
10770 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10771
10772         * mi/mi-interp.c (report_initial_inferior): Remove.
10773         (mi_interp::init): Use range-based for to iterate over inferiors.
10774
10775 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10776
10777         * python/py-inferior.c (build_inferior_list): Remove.
10778         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10779
10780 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10781
10782         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10783         (btrace_stitch_trace): Likewise.
10784         * charset.c (intermediate_encoding): Likewise (vaild).
10785         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10786         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10787         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10788
10789 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10790
10791         * windows-tdep.c (windows_get_tlb_type):
10792         Add rtl_user_process_parameters type.
10793
10794 2020-01-16  Pedro Alves  <palves@redhat.com>
10795             Norbert Lange  <nolange79@gmail.com>
10796
10797         PR build/24805
10798         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10799         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10800         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10801         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10802         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10803         (ps_plog): Redeclare exported functions with default visibility.
10804
10805 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10806
10807         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10808         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10809
10810 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10811
10812         * infcmd.c (post_create_inferior): Use get_thread_regcache
10813         instead of get_current_regcache.
10814
10815 2020-01-14  Tom Tromey  <tom@tromey.com>
10816
10817         PR symtab/12535:
10818         * python/python.c (gdbpy_decode_line): Treat empty string the same
10819         as no argument.
10820
10821 2020-01-14  Tom Tromey  <tom@tromey.com>
10822
10823         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10824
10825 2020-01-14  Tom Tromey  <tom@tromey.com>
10826
10827         * nat/linux-btrace.c: Don't include <config.h>.
10828         * nat/linux-ptrace.c: Don't include <config.h>.
10829         * nat/x86-linux-dregs.c: Don't include <config.h>.
10830
10831 2020-01-14  Tom Tromey  <tom@tromey.com>
10832
10833         * configure: Rebuild.
10834         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10835
10836 2020-01-14  Tom Tromey  <tom@tromey.com>
10837
10838         * nat/x86-linux-dregs.c: Include configh.h.
10839         * nat/linux-ptrace.c: Include configh.h.
10840         * nat/linux-btrace.c: Include configh.h.
10841         * defs.h: Include config.h, bfd.h.
10842         * configure.ac: Don't source common.host.
10843         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10844         * configure: Rebuild.
10845         * acinclude.m4: Update path.
10846         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10847         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10848         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10849         (CLIBS): Add LIBSUPPORT.
10850         (CDEPS): Likewise.
10851         (COMMON_SFILES): Remove gdbsupport files.
10852         (HFILES_NO_SRCDIR): Likewise.
10853         (stamp-version): Update path to create-version.sh.
10854         (ALLDEPFILES): Remove gdbsupport files.
10855
10856 2020-01-14  Tom Tromey  <tom@tromey.com>
10857
10858         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10859         USE_WIN32API when needed.
10860         * configure.ac (USE_WIN32API): Don't define.
10861         (WIN32LIBS): Use WIN32APILIBS.
10862         * configure: Rebuild.
10863
10864 2020-01-14  Tom Tromey  <tom@tromey.com>
10865
10866         * configure: Rebuild.
10867         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10868
10869 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10870
10871         * skip.c (skip_function_command): Make skip w/o arguments use the
10872         name of the inlined function if pc is inside any inlined function.
10873
10874 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10875
10876         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10877         * infrun.c (resume_1): Likewise.
10878         (handle_inferior_event): Remove stale comment.
10879         * linux-nat.c (linux_nat_target::resume): Update comments.
10880         (save_stop_reason): Likewise.
10881         (linux_nat_filter_event): Likewise.
10882         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10883
10884 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10885
10886         * elfread.c (record_minimal_symbol): Set section index to 0 for
10887         non-allocatable sections.
10888
10889
10890 2020-01-13  Ali Tamur <tamur@google.com>
10891
10892         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10893         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10894         to gdb::optional.  Update comments.
10895         (dwo_file): Update comments.
10896         (read_attribute): Update API to take an additional out parameter,
10897         need_reprocess.  This is used to mark attributes that need other
10898         attributes (e.g. str_offsets_base) for correct computation which may not
10899         have been read yet.
10900         (read_attribute_reprocess): New function declaration.
10901         (read_addr_index): Likewise.
10902         (read_dwo_str_index): Likewise.
10903         (read_stub_str_index): Likewise.
10904         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10905         (lookup_addr_base): New function definition.
10906         (lookup_ranges_base): Likewise.
10907         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10908         lookup_ranges_base.
10909         (init_cutu_and_read_dies): Update comments.
10910         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10911         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10912         Update comments.
10913         (init_cutu_and_read_dies_simple): Reflect API changes.
10914         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10915         (create_cus_hash_table): Change API to take parent compile unit.
10916         Reflect API changes.
10917         (open_and_init_dwo_file): Reflect API changes.
10918         (dwarf2_get_pc_bounds): Update comments.
10919         (dwarf2_record_block_ranges): Likewise.
10920         (read_full_die_1): Change implementation to reprocess attributes that
10921         need str_offsets_base and addr_base.
10922         (partial_die_info::read): Likewise.
10923         (read_attribute_reprocess): New function definition.
10924         (read_attribute_value): Change API to take an additional out parameter,
10925         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10926         when a non-dwo compile unit has index based attributes.
10927         (read_attribute): Reflect API changes.
10928         (read_addr_index_1): Reflect API changes.  Update comments.
10929         (dwarf2_read_addr_index_data): Reflect API changes.
10930         (dwarf2_read_addr_index): Likewise.
10931         (read_str_index): Change API and implementation.  This becomes a helper
10932         to be used by the new string index related methods.  Update error
10933         message and comments.
10934         (read_dwo_str_index): New function definition.
10935         (read_stub_str_index): Likewise.
10936         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10937         * symfile.h (dwarf2_debug_sections): Likewise.
10938         * xcoffread.c (dwarf2_debug_sections): Likewise.
10939
10940 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10941
10942         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10943         core_reg_sect type to gdb_byte *.
10944         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10945         * cris-tdep.c (fetch_core_registers): Likewise.
10946         * corelow.c (core_target::get_core_register_section): Change
10947         type of `contents` to gdb::byte_vector.
10948
10949 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10950
10951         * tui/tui-wingeneral.c (box_win): Position the title in the center
10952         of the border.
10953
10954 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10955
10956         * corelow.c (core_target::get_core_register_section): Use
10957           std::vector instead of alloca.
10958
10959 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10960
10961         * warning.m4: Add -Wmissing-declarations to build_warnings.
10962         * configure: Re-generate.
10963
10964 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10965
10966         * python/python.c (init__gdb_module): Add declaration.
10967
10968 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10969
10970         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10971         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10972         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10973         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10974         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10975         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10976         * ada-exp.y (_initialize_ada_exp): Add declaration.
10977         * ada-lang.c (_initialize_ada_language): Add declaration.
10978         * ada-tasks.c (_initialize_tasks): Add declaration.
10979         * agent.c (_initialize_agent): Add declaration.
10980         * aix-thread.c (_initialize_aix_thread): Add declaration.
10981         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10982         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10983         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10984         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10985         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10986         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10987         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10988         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10989         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10990         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10991         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10992         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10993         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10994         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10995         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10996         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10997         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10998         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10999         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
11000         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
11001         * annotate.c (_initialize_annotate): Add declaration.
11002         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
11003         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
11004         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
11005         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
11006         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
11007         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
11008         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
11009         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
11010         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
11011         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
11012         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
11013         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
11014         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
11015         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
11016         * auto-load.c (_initialize_auto_load): Add declaration.
11017         * auxv.c (_initialize_auxv): Add declaration.
11018         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
11019         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
11020         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
11021         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
11022         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
11023         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
11024         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
11025         * breakpoint.c (_initialize_breakpoint): Add declaration.
11026         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
11027         * btrace.c (_initialize_btrace): Add declaration.
11028         * charset.c (_initialize_charset): Add declaration.
11029         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
11030         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11031         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11032         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11033         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11034         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11035         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11036         * coffread.c (_initialize_coffread): Add declaration.
11037         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11038         * compile/compile.c (_initialize_compile): Add declaration.
11039         * complaints.c (_initialize_complaints): Add declaration.
11040         * completer.c (_initialize_completer): Add declaration.
11041         * copying.c (_initialize_copying): Add declaration.
11042         * corefile.c (_initialize_core): Add declaration.
11043         * corelow.c (_initialize_corelow): Add declaration.
11044         * cp-abi.c (_initialize_cp_abi): Add declaration.
11045         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11046         * cp-support.c (_initialize_cp_support): Add declaration.
11047         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11048         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11049         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11050         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11051         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11052         * ctfread.c (_initialize_ctfread): Add declaration.
11053         * d-lang.c (_initialize_d_language): Add declaration.
11054         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11055         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11056         * dbxread.c (_initialize_dbxread): Add declaration.
11057         * dcache.c (_initialize_dcache): Add declaration.
11058         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11059         * disasm.c (_initialize_disasm): Add declaration.
11060         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11061         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11062         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11063         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11064         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11065         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11066         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11067         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11068         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11069         * elfread.c (_initialize_elfread): Add declaration.
11070         * exec.c (_initialize_exec): Add declaration.
11071         * extension.c (_initialize_extension): Add declaration.
11072         * f-lang.c (_initialize_f_language): Add declaration.
11073         * f-valprint.c (_initialize_f_valprint): Add declaration.
11074         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11075         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11076         * filesystem.c (_initialize_filesystem): Add declaration.
11077         * findcmd.c (_initialize_mem_search): Add declaration.
11078         * findvar.c (_initialize_findvar): Add declaration.
11079         * fork-child.c (_initialize_fork_child): Add declaration.
11080         * frame-base.c (_initialize_frame_base): Add declaration.
11081         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11082         * frame.c (_initialize_frame): Add declaration.
11083         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11084         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11085         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11086         * gcore.c (_initialize_gcore): Add declaration.
11087         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11088         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11089         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11090         * gdbarch.c (_initialize_gdbarch): Add declaration.
11091         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11092         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11093         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11094         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11095         * go-lang.c (_initialize_go_language): Add declaration.
11096         * go32-nat.c (_initialize_go32_nat): Add declaration.
11097         * guile/guile.c (_initialize_guile): Add declaration.
11098         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11099         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11100         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11101         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11102         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11103         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11104         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11105         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11106         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11107         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11108         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11109         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11110         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11111         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11112         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11113         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11114         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11115         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11116         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11117         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11118         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11119         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11120         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11121         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11122         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11123         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11124         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11125         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11126         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11127         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11128         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11129         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11130         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11131         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11132         * infcall.c (_initialize_infcall): Add declaration.
11133         * infcmd.c (_initialize_infcmd): Add declaration.
11134         * inflow.c (_initialize_inflow): Add declaration.
11135         * infrun.c (_initialize_infrun): Add declaration.
11136         * interps.c (_initialize_interpreter): Add declaration.
11137         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11138         * jit.c (_initialize_jit): Add declaration.
11139         * language.c (_initialize_language): Add declaration.
11140         * linux-fork.c (_initialize_linux_fork): Add declaration.
11141         * linux-nat.c (_initialize_linux_nat): Add declaration.
11142         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11143         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11144         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11145         * m2-lang.c (_initialize_m2_language): Add declaration.
11146         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11147         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11148         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11149         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11150         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11151         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11152         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11153         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11154         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11155         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11156         * machoread.c (_initialize_machoread): Add declaration.
11157         * macrocmd.c (_initialize_macrocmd): Add declaration.
11158         * macroscope.c (_initialize_macroscope): Add declaration.
11159         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11160         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11161         * maint.c (_initialize_maint_cmds): Add declaration.
11162         * mdebugread.c (_initialize_mdebugread): Add declaration.
11163         * memattr.c (_initialize_mem): Add declaration.
11164         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11165         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11166         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11167         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11168         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11169         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11170         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11171         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11172         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11173         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11174         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11175         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11176         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11177         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11178         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11179         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11180         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11181         * mipsread.c (_initialize_mipsread): Add declaration.
11182         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11183         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11184         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11185         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11186         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11187         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11188         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11189         * nto-procfs.c (_initialize_procfs): Add declaration.
11190         * objc-lang.c (_initialize_objc_language): Add declaration.
11191         * observable.c (_initialize_observer): Add declaration.
11192         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11193         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11194         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11195         * osabi.c (_initialize_gdb_osabi): Add declaration.
11196         * osdata.c (_initialize_osdata): Add declaration.
11197         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11198         * parse.c (_initialize_parse): Add declaration.
11199         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11200         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11201         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11202         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11203         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11204         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11205         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11206         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11207         * printcmd.c (_initialize_printcmd): Add declaration.
11208         * probe.c (_initialize_probe): Add declaration.
11209         * proc-api.c (_initialize_proc_api): Add declaration.
11210         * proc-events.c (_initialize_proc_events): Add declaration.
11211         * proc-service.c (_initialize_proc_service): Add declaration.
11212         * procfs.c (_initialize_procfs): Add declaration.
11213         * producer.c (_initialize_producer): Add declaration.
11214         * psymtab.c (_initialize_psymtab): Add declaration.
11215         * python/python.c (_initialize_python): Add declaration.
11216         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11217         * record-btrace.c (_initialize_record_btrace): Add declaration.
11218         * record-full.c (_initialize_record_full): Add declaration.
11219         * record.c (_initialize_record): Add declaration.
11220         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11221         * regcache.c (_initialize_regcache): Add declaration.
11222         * reggroups.c (_initialize_reggroup): Add declaration.
11223         * remote-notif.c (_initialize_notif): Add declaration.
11224         * remote-sim.c (_initialize_remote_sim): Add declaration.
11225         * remote.c (_initialize_remote): Add declaration.
11226         * reverse.c (_initialize_reverse): Add declaration.
11227         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11228         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11229         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11230         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11231         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11232         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11233         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11234         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11235         Add declaration.
11236         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11237         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11238         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11239         * rust-exp.y (_initialize_rust_exp): Add declaration.
11240         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11241         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11242         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11243         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11244         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11245         * score-tdep.c (_initialize_score_tdep): Add declaration.
11246         * ser-go32.c (_initialize_ser_dos): Add declaration.
11247         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11248         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11249         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11250         * ser-uds.c (_initialize_ser_socket): Add declaration.
11251         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11252         * serial.c (_initialize_serial): Add declaration.
11253         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11254         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11255         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11256         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11257         * skip.c (_initialize_step_skip): Add declaration.
11258         * sol-thread.c (_initialize_sol_thread): Add declaration.
11259         * solib-aix.c (_initialize_solib_aix): Add declaration.
11260         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11261         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11262         * solib-frv.c (_initialize_frv_solib): Add declaration.
11263         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11264         * solib-target.c (_initialize_solib_target): Add declaration.
11265         * solib.c (_initialize_solib): Add declaration.
11266         * source-cache.c (_initialize_source_cache): Add declaration.
11267         * source.c (_initialize_source): Add declaration.
11268         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11269         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11270         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11271         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11272         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11273         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11274         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11275         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11276         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11277         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11278         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11279         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11280         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11281         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11282         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11283         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11284         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11285         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11286         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11287         * stabsread.c (_initialize_stabsread): Add declaration.
11288         * stack.c (_initialize_stack): Add declaration.
11289         * stap-probe.c (_initialize_stap_probe): Add declaration.
11290         * std-regs.c (_initialize_frame_reg): Add declaration.
11291         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11292         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11293         * symfile.c (_initialize_symfile): Add declaration.
11294         * symmisc.c (_initialize_symmisc): Add declaration.
11295         * symtab.c (_initialize_symtab): Add declaration.
11296         * target.c (_initialize_target): Add declaration.
11297         * target-connection.c (_initialize_target_connection): Add
11298         declaration.
11299         * target-dcache.c (_initialize_target_dcache): Add declaration.
11300         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11301         * thread.c (_initialize_thread): Add declaration.
11302         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11303         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11304         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11305         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11306         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11307         * tracectf.c (_initialize_ctf): Add declaration.
11308         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11309         * tracefile.c (_initialize_tracefile): Add declaration.
11310         * tracepoint.c (_initialize_tracepoint): Add declaration.
11311         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11312         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11313         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11314         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11315         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11316         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11317         * tui/tui.c (_initialize_tui): Add declaration.
11318         * typeprint.c (_initialize_typeprint): Add declaration.
11319         * ui-style.c (_initialize_ui_style): Add declaration.
11320         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11321         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11322         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11323         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11324         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11325         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11326         * unittests/filtered_iterator-selftests.c
11327         (_initialize_filtered_iterator_selftests): Add declaration.
11328         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11329         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11330         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11331         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11332         * unittests/main-thread-selftests.c
11333         (_initialize_main_thread_selftests): Add declaration.
11334         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11335         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11336         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11337         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11338         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11339         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11340         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11341         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11342         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11343         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11344         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11345         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11346         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11347         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11348         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11349         declaration.
11350         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11351         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11352         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11353         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11354         * user-regs.c (_initialize_user_regs): Add declaration.
11355         * utils.c (_initialize_utils): Add declaration.
11356         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11357         * valops.c (_initialize_valops): Add declaration.
11358         * valprint.c (_initialize_valprint): Add declaration.
11359         * value.c (_initialize_values): Add declaration.
11360         * varobj.c (_initialize_varobj): Add declaration.
11361         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11362         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11363         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11364         * windows-nat.c (_initialize_windows_nat): Add declaration.
11365         (_initialize_check_for_gdb_ini): Add declaration.
11366         (_initialize_loadable): Add declaration.
11367         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11368         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11369         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11370         * xcoffread.c (_initialize_xcoffread): Add declaration.
11371         * xml-support.c (_initialize_xml_support): Add declaration.
11372         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11373         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11374         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11375         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11376
11377 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11378
11379         * regformats/regdat.sh: Generate declaration for init function.
11380
11381 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11382
11383         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11384         up.
11385         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11386         close_one_inferior>: New methods.
11387         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11388         pass down target to find_inferior_pid.
11389         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11390         Pass down target to find_inferior_ptid.
11391         (gdbsim_target::create_inferior): Pass down target to
11392         add_thread_silent.
11393         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11394         target down to find_inferior_ptid and switch_to_thread.
11395         (gdbsim_target::close): Update to call close_one_inferior.
11396         (struct resume_data): Remove.
11397         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11398         directly, rather than through a void pointer.
11399         (gdbsim_target::resume): Update to call resume_one_inferior.
11400
11401 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11402
11403         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11404
11405 2020-01-12  Pedro Alves  <palves@redhat.com>
11406
11407         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11408         directly for the current inferior instead of
11409         discard_all_inferiors.
11410         (discard_all_inferiors): Delete.
11411
11412 2020-01-11  Tom Tromey  <tom@tromey.com>
11413
11414         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11415         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11416         deprecated_safe_get_selected_frame.
11417
11418 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11419
11420         * inferior.c (print_inferior): Switch inferior before printing it.
11421
11422 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11423             Pedro Alves  <palves@redhat.com>
11424
11425         * progspace-and-thread.c (switch_to_program_space_and_thread):
11426         Assert there's an inferior for PSPACE.  Use
11427         switch_to_inferior_no_thread to switch the inferior too.
11428         * progspace.c (program_space::~program_space): Call
11429         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11430         (program_space::free_all_objfiles): Don't call clear_symtab_users
11431         here.
11432         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11433
11434 2020-01-10  Pedro Alves  <palves@redhat.com>
11435
11436         * NEWS: Mention multi-target debugging, "info connections", and
11437         "add-inferior -no-connection".
11438
11439 2020-01-10  Pedro Alves  <palves@redhat.com>
11440
11441         * infrun.c: Include "target-connection.h".
11442         (check_multi_target_resumption): New.
11443         (proceed): Call it.
11444         * target-connection.c (make_target_connection_string): Make
11445         extern.
11446         * target-connection.h (make_target_connection_string): Declare.
11447
11448 2020-01-10  Pedro Alves  <palves@redhat.com>
11449
11450         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11451         * inferior.c (uiout_field_connection): New function.
11452         (print_inferior): Add new "connection-id" column.
11453         (add_inferior_command): Show connection number/string of added
11454         inferior.
11455         * process-stratum-target.h
11456         (process_stratum_target::connection_string): New virtual method.
11457         (process_stratum_target::connection_number): New field.
11458         * remote.c (remote_target::connection_string): New override.
11459         * target-connection.c: New file.
11460         * target-connection.h: New file.
11461         * target.c (decref_target): Remove process_stratum targets from
11462         the connection list.
11463         (target_stack::push): Add process_stratum targets to the
11464         connection list.
11465
11466 2020-01-10  Pedro Alves  <palves@redhat.com>
11467
11468         Revert:
11469         2016-04-12  Pedro Alves  <palves@redhat.com>
11470         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11471         Remove references to name.
11472         * serial.h (struct serial) <name>: Delete.
11473
11474 2020-01-10  Pedro Alves  <palves@redhat.com>
11475
11476         * gdbarch-selftests.c (register_to_value_test): Remove "target
11477         already pushed" check.
11478
11479 2020-01-10  Pedro Alves  <palves@redhat.com>
11480             John Baldwin  <jhb@FreeBSD.org>
11481
11482         * aarch64-linux-nat.c
11483         (aarch64_linux_nat_target::thread_architecture): Adjust.
11484         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11485         (task_command_1): Likewise.
11486         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11487         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11488         (aix_thread_target::store_registers)
11489         (aix_thread_target::thread_alive): Adjust.
11490         * amd64-fbsd-tdep.c: Include "inferior.h".
11491         (amd64fbsd_get_thread_local_address): Pass down target.
11492         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11493         thread's gdbarch instead of target_gdbarch.
11494         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11495         get_last_target_status.
11496         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11497         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11498         inferiors.
11499         (update_inserted_breakpoint_locations): Skip if inferiors with no
11500         execution.
11501         (update_global_location_list): When handling moribund locations,
11502         find representative inferior for location's pspace, and use thread
11503         count of its process_stratum target.
11504         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11505         * bsd-uthread.c (bsd_uthread_target::wait): Use
11506         as_process_stratum_target and adjust thread_change_ptid and
11507         add_thread calls.
11508         (bsd_uthread_target::update_thread_list): Use
11509         as_process_stratum_target and adjust find_thread_ptid,
11510         thread_change_ptid and add_thread calls.
11511         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11512         find_thread_ptid call.
11513         * corelow.c (add_to_thread_list): Adjust add_thread call.
11514         (core_target_open): Adjust add_thread_silent and thread_count
11515         calls.
11516         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11517         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11518         * event-top.c (async_disconnect): Pop targets from all inferiors.
11519         * exec.c (add_target_sections): Push exec target on all inferiors
11520         sharing the program space.
11521         (remove_target_sections): Remove the exec target from all
11522         inferiors sharing the program space.
11523         (exec_on_vfork): New.
11524         * exec.h (exec_on_vfork): Declare.
11525         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11526         Pass it down.
11527         (fbsd_nat_target::update_thread_list): Adjust.
11528         (fbsd_nat_target::resume): Adjust.
11529         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11530         down.
11531         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11532         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11533         get_thread_arch_regcache call.
11534         * fork-child.c (gdb_startup_inferior): Pass target down to
11535         startup_inferior and set_executing.
11536         * gdbthread.h (struct process_stratum_target): Forward declare.
11537         (add_thread, add_thread_silent, add_thread_with_info)
11538         (in_thread_list): Add process_stratum_target parameter.
11539         (find_thread_ptid(inferior*, ptid_t)): New overload.
11540         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11541         parameter.
11542         (all_threads()): Delete overload.
11543         (all_threads, all_non_exited_threads): Add process_stratum_target
11544         parameter.
11545         (all_threads_safe): Use brace initialization.
11546         (thread_count): Add process_stratum_target parameter.
11547         (set_resumed, set_running, set_stop_requested, set_executing)
11548         (threads_are_executing, finish_thread_state): Add
11549         process_stratum_target parameter.
11550         (switch_to_thread): Use is_current_thread.
11551         * i386-fbsd-tdep.c: Include "inferior.h".
11552         (i386fbsd_get_thread_local_address): Pass down target.
11553         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11554         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11555         have_inferiors check.
11556         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11557         (inf_ptrace_target::attach): Adjust.
11558         * infcall.c (run_inferior_call): Adjust.
11559         * infcmd.c (run_command_1): Pass target to
11560         scoped_finish_thread_state.
11561         (proceed_thread_callback): Skip inferiors with no execution.
11562         (continue_command): Rename 'all_threads' local to avoid hiding
11563         'all_threads' function.  Adjust get_last_target_status call.
11564         (prepare_one_step): Adjust set_running call.
11565         (signal_command): Use user_visible_resume_target.  Compare thread
11566         pointers instead of inferior_ptid.
11567         (info_program_command): Adjust to pass down target.
11568         (attach_command): Mark target's 'thread_executing' flag.
11569         (stop_current_target_threads_ns): New, factored out from ...
11570         (interrupt_target_1): ... this.  Switch inferior before making
11571         target calls.
11572         * inferior-iter.h
11573         (struct all_inferiors_iterator, struct all_inferiors_range)
11574         (struct all_inferiors_safe_range)
11575         (struct all_non_exited_inferiors_range): Filter on
11576         process_stratum_target too.  Remove explicit.
11577         * inferior.c (inferior::inferior): Push dummy target on target
11578         stack.
11579         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
11580         Add process_stratum_target parameter, and pass it down.
11581         (have_live_inferiors): Adjust.
11582         (switch_to_inferior_and_push_target): New.
11583         (add_inferior_command, clone_inferior_command): Handle
11584         "-no-connection" parameter.  Use
11585         switch_to_inferior_and_push_target.
11586         (_initialize_inferior): Mention "-no-connection" option in
11587         the help of "add-inferior" and "clone-inferior" commands.
11588         * inferior.h: Include "process-stratum-target.h".
11589         (interrupt_target_1): Use bool.
11590         (struct inferior) <push_target, unpush_target, target_is_pushed,
11591         find_target_beneath, top_target, process_target, target_at,
11592         m_stack>: New.
11593         (discard_all_inferiors): Delete.
11594         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
11595         (all_inferiors, all_non_exited_inferiors): Add
11596         process_stratum_target parameter.
11597         * infrun.c: Include "gdb_select.h" and <unordered_map>.
11598         (target_last_proc_target): New global.
11599         (follow_fork_inferior): Push target on new inferior.  Pass target
11600         to add_thread_silent.  Call exec_on_vfork.  Handle target's
11601         reference count.
11602         (follow_fork): Adjust get_last_target_status call.  Also consider
11603         target.
11604         (follow_exec): Push target on new inferior.
11605         (struct execution_control_state) <target>: New field.
11606         (user_visible_resume_target): New.
11607         (do_target_resume): Call target_async.
11608         (resume_1): Set target's threads_executing flag.  Consider resume
11609         target.
11610         (commit_resume_all_targets): New.
11611         (proceed): Also consider resume target.  Skip threads of inferiors
11612         with no execution.  Commit resumtion in all targets.
11613         (start_remote): Pass current inferior to wait_for_inferior.
11614         (infrun_thread_stop_requested): Consider target as well.  Pass
11615         thread_info pointer to clear_inline_frame_state instead of ptid.
11616         (infrun_thread_thread_exit): Consider target as well.
11617         (random_pending_event_thread): New inferior parameter.  Use it.
11618         (do_target_wait): Rename to ...
11619         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
11620         down.
11621         (threads_are_resumed_pending_p, do_target_wait): New.
11622         (prepare_for_detach): Adjust calls.
11623         (wait_for_inferior): New inferior parameter.  Handle it.  Use
11624         do_target_wait_1 instead of do_target_wait.
11625         (fetch_inferior_event): Adjust.  Switch to representative
11626         inferior.  Pass target down.
11627         (set_last_target_status): Add process_stratum_target parameter.
11628         Save target in global.
11629         (get_last_target_status): Add process_stratum_target parameter and
11630         handle it.
11631         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
11632         (context_switch): Check inferior_ptid == null_ptid before calling
11633         inferior_thread().
11634         (get_inferior_stop_soon): Pass down target.
11635         (wait_one): Rename to ...
11636         (poll_one_curr_target): ... this.
11637         (struct wait_one_event): New.
11638         (wait_one): New.
11639         (stop_all_threads): Adjust.
11640         (handle_no_resumed, handle_inferior_event): Adjust to consider the
11641         event's target.
11642         (switch_back_to_stepped_thread): Also consider target.
11643         (print_stop_event): Update.
11644         (normal_stop): Update.  Also consider the resume target.
11645         * infrun.h (wait_for_inferior): Remove declaration.
11646         (user_visible_resume_target): New declaration.
11647         (get_last_target_status, set_last_target_status): New
11648         process_stratum_target parameter.
11649         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11650         process_stratum_target parameter, and use it.
11651         (clear_inline_frame_state (thread_info*)): New.
11652         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11653         process_stratum_target parameter.
11654         (clear_inline_frame_state (thread_info*)): Declare.
11655         * linux-fork.c (delete_checkpoint_command): Pass target down to
11656         find_thread_ptid.
11657         (checkpoint_command): Adjust.
11658         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
11659         instead of just tweaking inferior_ptid.
11660         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
11661         (exit_lwp): Pass target down to find_thread_ptid.
11662         (attach_proc_task_lwp_callback): Pass target down to
11663         add_thread/set_running/set_executing.
11664         (linux_nat_target::attach): Pass target down to
11665         thread_change_ptid.
11666         (get_detach_signal): Pass target down to find_thread_ptid.
11667         Consider last target status's target.
11668         (linux_resume_one_lwp_throw, resume_lwp)
11669         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
11670         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
11671         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
11672         (linux_nat_target::async_wait_fd): New.
11673         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
11674         target down.
11675         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
11676         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
11677         * linux-thread-db.c (struct thread_db_info::process_target): New
11678         field.
11679         (add_thread_db_info): Save target.
11680         (get_thread_db_info): New process_stratum_target parameter.  Also
11681         match target.
11682         (delete_thread_db_info): New process_stratum_target parameter.
11683         Also match target.
11684         (thread_from_lwp): Adjust to pass down target.
11685         (thread_db_notice_clone): Pass down target.
11686         (check_thread_db_callback): Pass down target.
11687         (try_thread_db_load_1): Always push the thread_db target.
11688         (try_thread_db_load, record_thread): Pass target down.
11689         (thread_db_target::detach): Pass target down.  Always unpush the
11690         thread_db target.
11691         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11692         target down.  Always unpush the thread_db target.
11693         (find_new_threads_callback, thread_db_find_new_threads_2)
11694         (thread_db_target::update_thread_list): Pass target down.
11695         (thread_db_target::pid_to_str): Pass current inferior down.
11696         (thread_db_target::get_thread_local_address): Pass target down.
11697         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11698         target down.
11699         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11700         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11701         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11702         (procfs_init_inferior): Rename to ...
11703         (procfs_target::procfs_init_inferior): ... this and adjust.
11704         (procfs_target::create_inferior, procfs_notice_thread)
11705         (procfs_do_thread_registers): Adjust.
11706         * ppc-fbsd-tdep.c: Include "inferior.h".
11707         (ppcfbsd_get_thread_local_address): Pass down target.
11708         * proc-service.c (ps_xfer_memory): Switch current inferior and
11709         program space as well.
11710         (get_ps_regcache): Pass target down.
11711         * process-stratum-target.c
11712         (process_stratum_target::thread_address_space)
11713         (process_stratum_target::thread_architecture): Pass target down.
11714         * process-stratum-target.h
11715         (process_stratum_target::threads_executing): New field.
11716         (as_process_stratum_target): New.
11717         * ravenscar-thread.c
11718         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11719         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11720         down.
11721         * record-btrace.c (record_btrace_target::info_record): Adjust.
11722         (record_btrace_target::record_method)
11723         (record_btrace_target::record_is_replaying)
11724         (record_btrace_target::fetch_registers)
11725         (get_thread_current_frame_id, record_btrace_target::resume)
11726         (record_btrace_target::wait, record_btrace_target::stop): Pass
11727         target down.
11728         * record-full.c (record_full_wait_1): Switch to event thread.
11729         Pass target down.
11730         * regcache.c (regcache::regcache)
11731         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11732         process_stratum_target parameter and handle it.
11733         (current_thread_target): New global.
11734         (get_thread_regcache): Add process_stratum_target parameter and
11735         handle it.  Switch inferior before calling target method.
11736         (get_thread_regcache): Pass target down.
11737         (get_thread_regcache_for_ptid): Pass target down.
11738         (registers_changed_ptid): Add process_stratum_target parameter and
11739         handle it.
11740         (registers_changed_thread, registers_changed): Pass target down.
11741         (test_get_thread_arch_aspace_regcache): New.
11742         (current_regcache_test): Define a couple local test_target_ops
11743         instances and use them for testing.
11744         (readwrite_regcache): Pass process_stratum_target parameter.
11745         (cooked_read_test, cooked_write_test): Pass mock_target down.
11746         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11747         (get_thread_arch_aspace_regcache): Add process_stratum_target
11748         parameter.
11749         (regcache::target): New method.
11750         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11751         (regcache::registers_changed_ptid): Add process_stratum_target
11752         parameter.
11753         (regcache::m_target): New field.
11754         (registers_changed_ptid): Add process_stratum_target parameter.
11755         * remote.c (remote_state::supports_vCont_probed): New field.
11756         (remote_target::async_wait_fd): New method.
11757         (remote_unpush_and_throw): Add remote_target parameter.
11758         (get_current_remote_target): Adjust.
11759         (remote_target::remote_add_inferior): Push target.
11760         (remote_target::remote_add_thread)
11761         (remote_target::remote_notice_new_inferior)
11762         (get_remote_thread_info): Pass target down.
11763         (remote_target::update_thread_list): Skip threads of inferiors
11764         bound to other targets.  (remote_target::close): Don't discard
11765         inferiors.  (remote_target::add_current_inferior_and_thread)
11766         (remote_target::process_initial_stop_replies)
11767         (remote_target::start_remote)
11768         (remote_target::remote_serial_quit_handler): Pass down target.
11769         (remote_target::remote_unpush_target): New remote_target
11770         parameter.  Unpush the target from all inferiors.
11771         (remote_target::remote_unpush_and_throw): New remote_target
11772         parameter.  Pass it down.
11773         (remote_target::open_1): Check whether the current inferior has
11774         execution instead of checking whether any inferior is live.  Pass
11775         target down.
11776         (remote_target::remote_detach_1): Pass down target.  Use
11777         remote_unpush_target.
11778         (extended_remote_target::attach): Pass down target.
11779         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11780         (remote_target::append_resumption): Pass down target.
11781         (remote_target::append_pending_thread_resumptions)
11782         (remote_target::remote_resume_with_hc, remote_target::resume)
11783         (remote_target::commit_resume): Pass down target.
11784         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11785         (remote_target::interrupt_query)
11786         (remote_target::remove_new_fork_children)
11787         (remote_target::check_pending_events_prevent_wildcard_vcont)
11788         (remote_target::remote_parse_stop_reply)
11789         (remote_target::process_stop_reply): Pass down target.
11790         (first_remote_resumed_thread): New remote_target parameter.  Pass
11791         it down.
11792         (remote_target::wait_as): Pass down target.
11793         (unpush_and_perror): New remote_target parameter.  Pass it down.
11794         (remote_target::readchar, remote_target::remote_serial_write)
11795         (remote_target::getpkt_or_notif_sane_1)
11796         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11797         down target.
11798         (remote_target::mourn_inferior): Pass down target.  Use
11799         remote_unpush_target.
11800         (remote_target::core_of_thread)
11801         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11802         (remote_target::pid_to_exec_file)
11803         (remote_target::thread_handle_to_thread_info): Pass down target.
11804         (remote_target::async_wait_fd): New.
11805         * riscv-fbsd-tdep.c: Include "inferior.h".
11806         (riscv_fbsd_get_thread_local_address): Pass down target.
11807         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11808         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11809         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11810         Adjust.
11811         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11812         * solib-svr4.c (enable_break): Pass down target.
11813         * spu-multiarch.c (parse_spufs_run): Pass down target.
11814         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11815         * target-delegates.c: Regenerate.
11816         * target.c (g_target_stack): Delete.
11817         (current_top_target): Return the current inferior's top target.
11818         (target_has_execution_1): Refer to the passed-in inferior's top
11819         target.
11820         (target_supports_terminal_ours): Check whether the initial
11821         inferior was already created.
11822         (decref_target): New.
11823         (target_stack::push): Incref/decref the target.
11824         (push_target, push_target, unpush_target): Adjust.
11825         (target_stack::unpush): Defref target.
11826         (target_is_pushed): Return bool.  Adjust to refer to the current
11827         inferior's target stack.
11828         (dispose_inferior): Delete, and inline parts ...
11829         (target_preopen): ... here.  Only dispose of the current inferior.
11830         (target_detach): Hold strong target reference while detaching.
11831         Pass target down.
11832         (target_thread_name): Add assertion.
11833         (target_resume): Pass down target.
11834         (target_ops::beneath, find_target_at): Adjust to refer to the
11835         current inferior's target stack.
11836         (get_dummy_target): New.
11837         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11838         has a thread running.
11839         (initialize_targets): Rename to ...
11840         (_initialize_target): ... this.
11841         * target.h: Include "gdbsupport/refcounted-object.h".
11842         (struct target_ops): Inherit refcounted_object.
11843         (target_ops::shortname, target_ops::longname): Make const.
11844         (target_ops::async_wait_fd): New method.
11845         (decref_target): Declare.
11846         (struct target_ops_ref_policy): New.
11847         (target_ops_ref): New typedef.
11848         (get_dummy_target): Declare function.
11849         (target_is_pushed): Return bool.
11850         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11851         (all_matching_threads_iterator::all_matching_threads_iterator):
11852         Handle filter target.
11853         * thread-iter.h (struct all_matching_threads_iterator, struct
11854         all_matching_threads_range, class all_non_exited_threads_range):
11855         Filter by target too.  Remove explicit.
11856         * thread.c (threads_executing): Delete.
11857         (inferior_thread): Pass down current inferior.
11858         (clear_thread_inferior_resources): Pass down thread pointer
11859         instead of ptid_t.
11860         (add_thread_silent, add_thread_with_info, add_thread): Add
11861         process_stratum_target parameter.  Use it for thread and inferior
11862         searches.
11863         (is_current_thread): New.
11864         (thread_info::deletable): Use it.
11865         (find_thread_ptid, thread_count, in_thread_list)
11866         (thread_change_ptid, set_resumed, set_running): New
11867         process_stratum_target parameter.  Pass it down.
11868         (set_executing): New process_stratum_target parameter.  Pass it
11869         down.  Adjust reference to 'threads_executing'.
11870         (threads_are_executing): New process_stratum_target parameter.
11871         Adjust reference to 'threads_executing'.
11872         (set_stop_requested, finish_thread_state): New
11873         process_stratum_target parameter.  Pass it down.
11874         (switch_to_thread): Also match inferior.
11875         (switch_to_thread): New process_stratum_target parameter.  Pass it
11876         down.
11877         (update_threads_executing): Reimplement.
11878         * top.c (quit_force): Pop targets from all inferior.
11879         (gdb_init): Don't call initialize_targets.
11880         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11881         Declare.
11882         (windows_add_thread, windows_delete_thread): Adjust.
11883         (get_windows_debug_event): Rename to ...
11884         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11885         * tracefile-tfile.c (tfile_target_open): Pass down target.
11886         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11887         Forward declare.
11888         (switch_to_thread): Add process_stratum_target parameter.
11889         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11890         parameter.  Use it.
11891         (mi_on_resume): Pass target down.
11892         * nat/fork-inferior.c (startup_inferior): Add
11893         process_stratum_target parameter.  Pass it down.
11894         * nat/fork-inferior.h (startup_inferior): Add
11895         process_stratum_target parameter.
11896         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11897
11898 2020-01-10  Pedro Alves  <palves@redhat.com>
11899
11900         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11901         directly.  Instead find the first thread in the thread list and
11902         use switch_to_thread.
11903
11904 2020-01-10  Pedro Alves  <palves@redhat.com>
11905
11906         * remote.c (remote_target::remote_add_inferior): Don't bind a
11907         process to the current inferior if the current inferior is already
11908         bound to a process.
11909
11910 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11911             Pedro Alves  <palves@redhat.com>
11912
11913         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11914         If no process is specified, return null_ptid instead of
11915         inferior_ptid.
11916         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11917         TARGET_WAITKIND_SIGNALLED with no pid.
11918
11919 2020-01-10  Pedro Alves  <palves@redhat.com>
11920
11921         * remote.c (first_remote_resumed_thread): New.
11922         (remote_target::wait_as): Use it as default event_ptid instead of
11923         inferior_ptid.
11924
11925 2020-01-10  Pedro Alves  <palves@redhat.com>
11926
11927         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11928
11929 2020-01-10  Pedro Alves  <palves@redhat.com>
11930
11931         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11932         not -1.
11933
11934 2020-01-10  Pedro Alves  <palves@redhat.com>
11935
11936         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11937         ptid to get_last_target_status.
11938         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11939         ptid to get_last_target_status.
11940         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11941         get_last_target_status.
11942         (info_program_command): Don't pass a target_waitstatus to
11943         get_last_target_status.
11944         * infrun.c (init_wait_for_inferior): Use
11945         nullify_last_target_wait_ptid.
11946         (get_last_target_status): Handle nullptr arguments.
11947         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11948         (print_stop_event): Don't pass a ptid to get_last_target_status.
11949         (normal_stop): Don't pass a ptid to get_last_target_status.
11950         * infrun.h (get_last_target_status, set_last_target_status): Move
11951         comments here and update.
11952         (nullify_last_target_wait_ptid): Declare.
11953         * linux-fork.c (fork_load_infrun_state): Remove local extern
11954         declaration of nullify_last_target_wait_ptid.
11955         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11956         to get_last_target_status.
11957
11958 2020-01-10  Pedro Alves  <palves@redhat.com>
11959
11960         * gdbthread.h (scoped_restore_current_thread)
11961         <dont_restore, restore, m_dont_restore>: Declare.
11962         * thread.c (thread_alive): Add assertion.  Return bool.
11963         (switch_to_thread_if_alive): New.
11964         (prune_threads): Switch inferior/thread.
11965         (print_thread_info_1): Switch thread before calling target methods.
11966         (scoped_restore_current_thread::restore): New, factored out from
11967         ...
11968         (scoped_restore_current_thread::~scoped_restore_current_thread):
11969         ... this.
11970         (scoped_restore_current_thread::scoped_restore_current_thread):
11971         Add assertion.
11972         (thread_apply_all_command, thread_select): Use
11973         switch_to_thread_if_alive.
11974         * infrun.c (proceed, restart_threads, handle_signal_stop)
11975         (switch_back_to_stepped_thread): Switch current thread before
11976         calling target methods.
11977
11978 2020-01-10  Pedro Alves <palves@redhat.com>
11979
11980         * inferior.c (switch_to_inferior_no_thread): New function,
11981         factored out from ...
11982         (inferior_command): ... here.
11983         * inferior.h (switch_to_inferior_no_thread): Declare.
11984         * mi/mi-main.c (run_one_inferior): Use
11985         switch_to_inferior_no_thread.
11986
11987 2020-01-10  Pedro Alves  <palves@redhat.com>
11988
11989         * infcmd.c (kill_command): Remove dead code.
11990
11991 2020-01-10  Pedro Alves  <palves@redhat.com>
11992
11993         * remote.c (remote_target::mourn_inferior): No longer check
11994         whether the target is running.
11995
11996 2020-01-10  Pedro Alves  <palves@redhat.com>
11997
11998         * corelow.c (core_target::has_execution): Change parameter type to
11999         inferior pointer.
12000         * inferior.c (number_of_live_inferiors): Use
12001         inferior::has_execution instead of target_has_execution_1.
12002         * inferior.h (inferior::has_execution): New.
12003         * linux-thread-db.c (thread_db_target::update_thread_list): Use
12004         inferior::has_execution instead of target_has_execution_1.
12005         * process-stratum-target.c
12006         (process_stratum_target::has_execution): Change parameter type to
12007         inferior pointer.  Check the inferior's PID instead of
12008         inferior_ptid.
12009         * process-stratum-target.h
12010         (process_stratum_target::has_execution): Change parameter type to
12011         inferior pointer.
12012         * record-full.c (record_full_core_target::has_execution): Change
12013         parameter type to inferior pointer.
12014         * target.c (target_has_execution_1): Change parameter type to
12015         inferior pointer.
12016         (target_has_execution_current): Adjust.
12017         * target.h (target_ops::has_execution): Change parameter type to
12018         inferior pointer.
12019         (target_has_execution_1): Change parameter type to inferior
12020         pointer.  Change return type to bool.
12021         * tracefile.h (tracefile_target::has_execution): Change parameter
12022         type to inferior pointer.
12023
12024 2020-01-10  Pedro Alves  <palves@redhat.com>
12025
12026         * exceptions.c (print_flush): Remove current_top_target() check.
12027
12028 2020-01-10  Pedro Alves  <palves@redhat.com>
12029
12030         * remote.c (show_remote_exec_file): Show the current inferior's
12031         exec-file instead of the command variable's value.
12032
12033 2020-01-10  Pedro Alves  <palves@redhat.com>
12034
12035         * record-full.c (record_full_resume_ptid): New global.
12036         (record_full_target::resume): Set it.
12037         (record_full_wait_1): Use record_full_resume_ptid instead of
12038         inferior_ptid.
12039
12040 2020-01-10  Pedro Alves  <palves@redhat.com>
12041
12042         * gdbthread.h (scoped_restore_current_thread)
12043         <dont_restore, restore, m_dont_restore>: Declare.
12044         * thread.c (thread_alive): Add assertion.  Return bool.
12045         (switch_to_thread_if_alive): New.
12046         (prune_threads): Switch inferior/thread.
12047         (print_thread_info_1): Switch thread before calling target methods.
12048         (scoped_restore_current_thread::restore): New, factored out from
12049         ...
12050         (scoped_restore_current_thread::~scoped_restore_current_thread):
12051         ... this.
12052         (scoped_restore_current_thread::scoped_restore_current_thread):
12053         Add assertion.
12054         (thread_apply_all_command, thread_select): Use
12055         switch_to_thread_if_alive.
12056
12057 2020-01-10  George Barrett  <bob@bob131.so>
12058
12059         * stap-probe.c (stap_modify_semaphore): Don't check for null
12060         semaphores.
12061         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12062         for null semaphores.
12063
12064 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12065
12066         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12067         all source windows, and maintain horizontal scroll status while
12068         doing so.
12069
12070 2020-01-09  Tom Tromey  <tom@tromey.com>
12071
12072         PR tui/18932:
12073         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12074         update_source_window, not print_source_lines.
12075
12076 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12077
12078         * tui/tui.c (tui_enable): Register tui hooks after calling
12079         tui_display_main.
12080
12081 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12082
12083         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12084
12085 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12086
12087         * thread.c (print_thread_info_1): Fix indentation.
12088
12089 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12090
12091         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12092         unique_xmalloc_ptr outside the if to always free the demangled name.
12093
12094 2020-01-08  Tom Tromey  <tromey@adacore.com>
12095
12096         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12097         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12098         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12099         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12100         Remove.
12101         (section_offsets): New typedef.
12102         * symtab.c (fixup_section, get_msymbol_address): Update.
12103         * symmisc.c (dump_msymbols): Update.
12104         * symfile.h (relative_addr_info_to_section_offsets)
12105         (symfile_map_offsets_to_segments): Update.
12106         * symfile.c (build_section_addr_info_from_objfile)
12107         (init_objfile_sect_indices): Update.
12108         (struct place_section_arg): Change type of "offsets".
12109         (place_section): Update.
12110         (relative_addr_info_to_section_offsets): Change type of
12111         "section_offsets".  Remove "num_sections" parameter.
12112         (default_symfile_offsets, syms_from_objfile_1)
12113         (set_objfile_default_section_offset): Update.
12114         (reread_symbols): No need to preserve section offsets by hand.
12115         (symfile_map_offsets_to_segments): Change type of "offsets".
12116         * stap-probe.c (relocate_address): Update.
12117         * stabsread.h (process_one_symbol): Update.
12118         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12119         (solib_target_relocate_section_addresses): Update.
12120         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12121         Update.
12122         * solib-frv.c (frv_relocate_main_executable): Update.
12123         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12124         * solib-aix.c (solib_aix_get_section_offsets): Change return
12125         type.
12126         (solib_aix_solib_create_inferior_hook): Update.
12127         * remote.c (remote_target::get_offsets): Update.
12128         * psymtab.c (find_pc_sect_psymtab): Update.
12129         * psympriv.h (struct partial_symbol) <address, text_low,
12130         text_high>: Update.
12131         * objfiles.h (obj_section_offset): Update.
12132         (struct objfile) <section_offsets>: Change type.
12133         <num_sections>: Remove.
12134         (objfile_relocate): Update.
12135         * objfiles.c (entry_point_address_query): Update
12136         (relocate_one_symbol): Change type of "section_offsets".
12137         (objfile_relocate1, objfile_relocate1): Change type of
12138         "new_offsets".
12139         (objfile_rebase1): Update.
12140         * mipsread.c (mipscoff_symfile_read): Update.
12141         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12142         parameter.
12143         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12144         (parse_external, psymtab_to_symtab_1): Update.
12145         * machoread.c (macho_symfile_offsets): Update.
12146         * ia64-tdep.c (ia64_find_unwind_table): Update.
12147         * hppa-tdep.c (read_unwind_info): Update.
12148         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12149         * dwarf2read.c (create_addrmap_from_index)
12150         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12151         (process_psymtab_comp_unit_reader, add_partial_symbol)
12152         (add_partial_subprogram, process_full_comp_unit)
12153         (read_file_scope, read_func_scope, read_lexical_block_scope)
12154         (read_call_site_scope, dwarf2_rnglists_process)
12155         (dwarf2_ranges_process, dwarf2_ranges_read)
12156         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12157         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12158         Update.
12159         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12160         Update.
12161         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12162         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12163         (process_one_symbol): Change type of "section_offsets".
12164         * ctfread.c (get_objfile_text_range): Update.
12165         * coffread.c (coff_symtab_read, enter_linenos)
12166         (process_coff_symbol): Update.
12167         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12168         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12169
12170 2020-01-08  Tom Tromey  <tromey@adacore.com>
12171
12172         * dwarf2read.c (parse_macro_definition): Use std::string.
12173         (parse_macro_definition): Likewise.
12174
12175 2020-01-08  Tom Tromey  <tromey@adacore.com>
12176
12177         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12178         (ATTR_ALLOC_CHUNK): Remove.
12179
12180 2020-01-08  Tom Tromey  <tromey@adacore.com>
12181
12182         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12183
12184 2020-01-08  Tom Tromey  <tromey@adacore.com>
12185
12186         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12187         (dwarf2_compute_name, open_dwo_file): Likewise.
12188         (process_enumeration_scope): Use std::vector.
12189         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12190         (partial_die_info::fixup, dwarf2_start_subfile)
12191         (guess_full_die_structure_name, dwarf2_name): Likewise.
12192         (determine_prefix): Update.
12193         (guess_full_die_structure_name): Make return type const.
12194         (partial_die_full_name): Return unique_xmalloc_ptr.
12195         (DW_FIELD_ALLOC_CHUNK): Remove.
12196
12197 2020-01-07  Tom Tromey  <tromey@adacore.com>
12198
12199         PR build/24937:
12200         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12201
12202 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12203
12204         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12205
12206 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12207
12208         * stack.c (print_frame_info): Move disassemble_next_line code
12209         inside source_print block.
12210
12211 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12212
12213         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12214         gdb/signals.h, as we are now using native signal symbols.
12215
12216 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12217
12218         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12219         overflow by an early check of content vs threshold.
12220         * tui/tui-source.c (tui_source_window::line_is_displayed):
12221         Likewise.
12222
12223 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12224
12225         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12226
12227 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12228
12229         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12230         export table if no section contains it's RVA.
12231
12232 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12233
12234         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12235
12236 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12237
12238         * source.c (print_source_lines_base): Set last_line_listed.
12239
12240 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12241
12242         * tui/tui-disasm.c: Remove trailing spaces.
12243
12244 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12245             Pedro Alves  <palves@redhat.com>
12246
12247         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12248         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12249         (windows_gdb_signal_to_target): New function, uses the above
12250         enumeration to convert GDB internal signal codes to equivalent
12251         Windows codes.
12252         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12253         * windows-nat.c: Include "gdb_wait.h".
12254         (get_windows_debug_event): Extract the fatal exception from the
12255         exit status and convert to the equivalent Posix signal number.
12256         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12257         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12258         * gdbsupport/gdb_wait.c: New file, implements
12259         windows_status_to_termsig.
12260         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12261         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12262
12263 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12264
12265         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12266         show_layout.
12267
12268 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12269
12270         * aarch64-linux-nat.c
12271         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12272         and bfd_mach_aarch64.
12273
12274 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12275
12276         * ui-file.c (stdio_file::can_emit_style_escape)
12277         (tee_file::can_emit_style_escape): Ensure style is used also on
12278         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12279         to gdb_stdout.
12280         * main.c (set_gdb_data_directory): Use file style to output the
12281         warning that the given pathname is not a directory.
12282         * top.c (show_history_filename, gdb_safe_append_history)
12283         (show_gdb_datadir): Use file style.
12284
12285 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12286
12287         * solib-target.c (struct lm_info_target):
12288         Change offsets to be a unique_xmalloc_ptr.
12289         (solib_target_relocate_section_addresses): Update.
12290
12291 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12292
12293         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12294
12295 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12296
12297         * MAINTAINERS (Write After Approval): Add myself.
12298
12299 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12300
12301         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12302         Cell BE architecture.
12303         * target.h (struct target_ops) <thread_architecture>: Likewise.
12304
12305 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12306
12307         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12308
12309 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12310
12311         * MAINTAINERS (Write After Approval): Add myself.
12312
12313 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12314
12315         * gdbarch.sh: Update copyright year range of generated files.
12316
12317 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12318
12319         Update copyright year range in all GDB files.
12320
12321 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12322
12323         * copyright.py: Convert to Python 3.
12324
12325 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12326
12327         * copyright.py: Adapt after move of gnulib directory from gdb
12328         directory to toplevel directory.
12329
12330 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12331
12332         * copyright.py (main): Exit if run from the wrong directory.
12333
12334 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12335
12336         * top.c (print_gdb_version): Change copyright year to 2020.
12337
12338 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12339
12340         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12341
12342 For older changes see ChangeLog-2019.
12343 \f
12344 Local Variables:
12345 mode: change-log
12346 left-margin: 8
12347 fill-column: 74
12348 version-control: never
12349 coding: utf-8
12350 End: