gdb/ChangeLog

   1 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
   2
   3         * arc-tdep.h: Include "gdbarch.h".
   4
   5 2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
   6
   7         * arch/arc.h
   8         (arc_gdbarch_features): New class to stir the selection of target XML.
   9         (arc_create_target_description): Use FEATURES to choose XML target.
  10         (arc_lookup_target_description): Use arc_create_target_description
  11         to create _new_ target descriptions or return the already created
  12         ones if the FEATURES is the same.
  13         * arch/arc.c: Implementation of prototypes described above.
  14         * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
  15         (arc_gdbarch_features_init): Initialize the FEATURES struct.
  16         * arc-tdep.c (*_feature_name): Make feature names consistent.
  17         (arc_register_feature): A new struct to hold information about
  18         registers of a particular target/feature.
  19         (arc_check_tdesc_feature): Check if XML provides registers in
  20         compliance with ARC_REGISTER_FEATURE structs.
  21         (arc_update_acc_reg_names): Add aliases for r58 and r59.
  22         (determine_*_reg_feature_set): Which feature name to look for.
  23         (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
  24         (mach_type_to_arc_isa): Convert from a set of binutils machine types
  25         to expected ISA enums to be used in arc_gdbarch_features structs.
  26         * features/Makefile (FEATURE_XMLFILES): Add new files.
  27         * gdb/features/arc/v1-aux.c: New file.
  28         * gdb/features/arc/v1-aux.xml: Likewise.
  29         * gdb/features/arc/v1-core.c: Likewise.
  30         * gdb/features/arc/v1-core.xml: Likewise.
  31         * gdb/features/arc/v2-aux.c: Likewise.
  32         * gdb/features/arc/v2-aux.xml: Likewise.
  33         * gdb/features/arc/v2-core.c: Likewise.
  34         * gdb/features/arc/v2-core.xml: Likewise.
  35         * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
  36
  37 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
  38             Andrew Burgess  <andrew.burgess@embecosm.com>
  39
  40         PR m2/26372
  41         * m2-exp.y (exp): Improve comment for non_empty_arglist case, add
  42         an assert.  Remove single element array indexing pattern as the
  43         MULTI_SUBSCRIPT support will handle this case too.
  44
  45 2020-08-24  Simon Marchi  <simon.marchi@polymtl.ca>
  46
  47         * value.h (valprint_check_validity): Move declaration from
  48         here...
  49         * valprint.h (valprint_check_validity): ... to here.
  50
  51 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  52
  53         * debug.h: New file.
  54         * debug.c (debug_prefixed_vprintf): New function.
  55         * infrun.c (infrun_debug_printf_1): Use debug_prefixed_vprintf.
  56         * linux-nat.c (linux_nat_debug_printf_1): Likewise.
  57
  58 2020-08-24  Simon Marchi  <simon.marchi@efficios.com>
  59
  60         * infrun.h (infrun_debug_printf_1): New function declaration.
  61         (infrun_debug_printf): New macro.
  62         * infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
  63         throughout.
  64         (infrun_debug_printf): New function.
  65         * breakpoint.c (should_be_inserted): Use infrun_debug_printf.
  66         (handle_jit_event): Likewise.
  67
  68 2020-08-21  Mark Wielaard  <mark@klomp.org>
  69
  70         * ada-lex.l: Extend register warnings diagnostics comment for g++.
  71
  72 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
  73
  74         * frame.c (enum class frame_id_status): New.
  75         (struct frame_info) <this_id::p>: Change type to frame_id_status.
  76         (fprintf_frame): Update.
  77         (compute_frame_id): Set frame id status to "computing" on entry.
  78         Set it back to "not_computed" on failure and to "computed" on
  79         success.
  80         (get_frame_id): Assert the frame id is not being computed.
  81         (create_sentinel_frame): Use frame_id_status::COMPUTED.
  82         (create_new_frame): Likewise.
  83         (frame_cleanup_after_sniffer): Update assert.
  84
  85 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  86
  87         * regcache.c (pid_ptid_regcache_map): New type.
  88         (target_ptid_regcache_map): Remove.
  89         (target_pid_ptid_regcache_map): New type.
  90         (regcaches): Change type to target_pid_ptid_regcache_map.
  91         (get_thread_arch_aspace_regcache): Update.
  92         (regcache_thread_ptid_changed): Update, handle pid-like ptid
  93         case.
  94         (regcaches_size): Update.
  95         (regcache_count): Update.
  96         (registers_changed_ptid_target_pid_test): New.
  97         (_initialize_regcache): Register new test.
  98
  99 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 100
 101         * regcache.c (regcache_count): New.
 102         (struct regcache_test_data): New.
 103         (regcache_test_data_up): New.
 104         (populate_regcaches_for_test): New.
 105         (regcaches_test): Remove.
 106         (get_thread_arch_aspace_regcache_test): New.
 107         (registers_changed_ptid_all_test): New.
 108         (registers_changed_ptid_target_test): New.
 109         (registers_changed_ptid_target_ptid_test): New.
 110         (regcache_thread_ptid_changed): Remove regcache_count lambda.
 111         (_initialize_regcache): Register new tests.
 112
 113 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 114
 115         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
 116         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
 117         gdbarch and aspace parameter.  Use current inferior's aspace.
 118         Validate regcache's arch value.
 119         (regcaches_test): Update.
 120
 121 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
 122
 123         * regcache.c (regcaches_test): Call registers_changed.
 124
 125 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 126
 127         * infrun.c (process_event_stop_test): Fix typo "breapoint".
 128
 129 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
 130
 131         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
 132         to find the end of prologue for flang compiled binaries.
 133         * arm-tdep.c (arm_skip_prologue): Likewise.
 134         * i386-tdep.c (i386_skip_prologue): Likewise.
 135         * producer.c (producer_is_llvm): New function.
 136         (producer_parsing_tests): Added new tests for clang/flang.
 137         * producer.h (producer_is_llvm): New declaration.
 138
 139 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
 140
 141         * linux-nat.c (linux_nat_debug_printf): New function.
 142         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
 143
 144 2020-08-18  Aaron Merey  <amerey@redhat.com>
 145
 146         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
 147         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
 148         (CLIBS): Add DEBUGINFOD_LIBS.
 149
 150 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
 151
 152         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
 153         'gdbarch_num_regs'.
 154
 155 2020-08-17  Tom Tromey  <tromey@adacore.com>
 156
 157         * ada-varobj.c (ada_varobj_decode_var): Handle case where
 158         ada_get_decoded_value returns NULL.
 159
 160 2020-08-17  Tom Tromey  <tromey@adacore.com>
 161
 162         * python/py-inferior.c (infpy_search_memory): Use
 163         gdb_py_object_from_ulongest.
 164         * python/py-infevents.c (create_inferior_call_event_object)
 165         (create_memory_changed_event_object): Use
 166         gdb_py_object_from_ulongest.
 167         * python/py-linetable.c (ltpy_entry_get_pc): Use
 168         gdb_py_object_from_ulongest.
 169
 170 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 171
 172         * loc.c (class symbol_needs_eval_context): Fix indentation.
 173
 174 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 175
 176         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 177         bool.
 178
 179 2020-08-17  Tom de Vries  <tdevries@suse.de>
 180
 181         PR gdb/26393
 182         * gdbtypes.c (dump_dynamic_prop): New function.
 183         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 184
 185 2020-08-15  Tom de Vries  <tdevries@suse.de>
 186
 187         PR backtrace/26390
 188         * stack.c (print_frame_args): Temporarily set the selected
 189         frame to FRAME while printing the frame's arguments.
 190
 191 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 192
 193         PR breakpoints/26385
 194         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 195         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 196
 197 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 198
 199         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 200         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 201         and >= to check return value instead of == -1 and != -1.
 202
 203 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 204
 205         * utils.h (class gdb_argv) <as_array_view>: New method.
 206         * utils.c (gdb_argv_as_array_view_test): New.
 207         (_initialize_utils): Register selftest.
 208         * maint.c (maintenance_selftest): Use the new method.
 209
 210 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 211
 212         * target.h (supports_dumpcore, dumpcore): New
 213         function declarations.
 214         * target.c (supports_dumpcore, dumpcore): New
 215         functions.
 216         * target-delegates.c: Rebuild.
 217         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 218         and target_dumpcore ().
 219
 220 2020-08-13  Aaron Merey  <amerey@redhat.com>
 221
 222         * debuginfod-support.c: Replace global variables with user_data.
 223
 224 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 225
 226         * maint.c (maintenance_selftest): Split args and pass array_view
 227         to run_tests.
 228
 229 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 230
 231         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 232         type's length.
 233         Use %s and pulongest to print the length.
 234
 235 2020-08-12  Pedro Alves  <palves@redhat.com>
 236
 237         * NEWS: Move "Multi-target debugging support" item to the
 238         "Changes since GDB 9" section.
 239
 240 2020-08-12  Pedro Alves  <palves@redhat.com>
 241
 242         PR gdb/26336
 243         * progspace.c (program_space::remove_objfile): Invalidate the
 244         frame cache.
 245
 246 2020-08-11  Tom de Vries  <tdevries@suse.de>
 247
 248         * MAINTAINERS: Mark ms1 as deleted.
 249
 250 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 251
 252         PR gdb/26310
 253
 254         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 255         act accordingly.
 256         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 257         movz/str/stur/stp skipping behavior.
 258
 259 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 260
 261         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 262         struct user_sve_header instead of struct sve_context.
 263
 264 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 265
 266         * read.h (dwarf2_fetch_die_loc_sect_off,
 267         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 268         `void *` parameter with function_view.
 269         * read.c (dwarf2_fetch_die_loc_sect_off,
 270         dwarf2_fetch_die_loc_cu_off): Likewise.
 271         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 272         (per_cu_dwarf_call): Adjust.
 273         (get_frame_address_in_block_wrapper): Remove.
 274         (indirect_synthetic_pointer): Adjust.
 275         (get_ax_pc): Remove.
 276         (dwarf2_compile_expr_to_ax): Adjust.
 277
 278 2020-08-08  Tom de Vries  <tdevries@suse.de>
 279
 280         PR build/26344
 281         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 282         constructor.
 283         * regcache.c (get_thread_arch_aspace_regcache): Same.
 284
 285 2020-08-07  Tom Tromey  <tromey@adacore.com>
 286
 287         * ravenscar-thread.c
 288         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 289         New method.
 290         (ravenscar_thread_target::wait): Check
 291         runtime_initialized.
 292         (ravenscar_thread_target::prepare_to_store)
 293         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 294         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 295         (ravenscar_thread_target::stopped_by_watchpoint)
 296         (ravenscar_thread_target::stopped_data_address)
 297         (ravenscar_thread_target::core_of_thread): Use
 298         scoped_restore_current_thread and
 299         set_base_thread_from_ravenscar_task.
 300
 301 2020-08-07  Tom Tromey  <tromey@adacore.com>
 302
 303         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 304
 305 2020-08-07  Tom Tromey  <tromey@adacore.com>
 306
 307         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 308         update_inferior_ptid before update_thread_list.
 309         (temporarily_change_regcache_ptid): New class.
 310         (ravenscar_thread_target::fetch_registers)
 311         (ravenscar_thread_target::store_registers)
 312         (ravenscar_thread_target::prepare_to_store): Use base thread when
 313         forwarding operation.
 314
 315 2020-08-07  Tom Tromey  <tromey@adacore.com>
 316
 317         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 318         "is_pid" case.
 319
 320 2020-08-07  Tom Tromey  <tromey@adacore.com>
 321
 322         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 323         New methods.
 324         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 325         first.
 326         (ravenscar_thread_target::add_thread): Rename from
 327         ravenscar_add_thread.
 328         (ravenscar_thread_target::update_thread_list): Use a lambda.
 329         (ravenscar_thread_target::xfer_partial): New method.
 330
 331 2020-08-07  Tom Tromey  <tromey@adacore.com>
 332
 333         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 334         gdb::function_view.
 335         (iterate_over_live_ada_tasks): Change type of argument.
 336         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 337         of argument.
 338
 339 2020-08-07  Tom Tromey  <tromey@adacore.com>
 340
 341         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 342         Remove.
 343         (ravenscar_thread_target::extra_thread_info): Remove.
 344         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 345         defer to target beneath for non-Ravenscar threads.
 346
 347 2020-08-07  Tom Tromey  <tromey@adacore.com>
 348
 349         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 350         get_base_thread_from_ravenscar_task>: Now methods.
 351         <m_cpu_map>: New member.
 352         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 353         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 354         (ravenscar_thread_target::task_is_currently_active): Update.
 355         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 356         Now a method.
 357         (ravenscar_thread_target::add_active_thread): Put initial thread
 358         into the m_cpu_map.
 359
 360 2020-08-07  Tom Tromey  <tromey@adacore.com>
 361
 362         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 363         event_ptid.
 364
 365 2020-08-07  Tom Tromey  <tromey@adacore.com>
 366
 367         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 368         runtime_initialized.
 369
 370 2020-08-07  Tom Tromey  <tromey@adacore.com>
 371
 372         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 373         add_active_thread.
 374         (ravenscar_thread_target::add_active_thread): Now public.
 375         (ravenscar_inferior_created): Call add_active_thread after pushing
 376         the target.
 377
 378 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 379
 380         * regcache.c (ptid_regcache_map): New type.
 381         (target_ptid_regcache_map): New type.
 382         (regcaches): Change type to target_ptid_regcache_map.
 383         (get_thread_arch_aspace_regcache): Update to regcaches' new
 384         type.
 385         (regcache_thread_ptid_changed): Likewise.
 386         (registers_changed_ptid): Likewise.
 387         (regcaches_size): Likewise.
 388         (regcaches_test): Update.
 389         (regcache_thread_ptid_changed): Update.
 390         * regcache.h (regcache_up): New type.
 391         * gdbsupport/ptid.h (hash_ptid): New struct.
 392
 393 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 394
 395         * observable.h (thread_ptid_changed): Add parameter
 396         `process_stratum_target *`.
 397         * infrun.c (infrun_thread_ptid_changed): Add parameter
 398         `process_stratum_target *` and use it.
 399         (selftests): New namespace.
 400         (infrun_thread_ptid_changed): New function.
 401         (_initialize_infrun): Register selftest.
 402         * regcache.c (regcache_thread_ptid_changed): Add parameter
 403         `process_stratum_target *` and use it.
 404         (regcache_thread_ptid_changed): New function.
 405         (_initialize_regcache): Register selftest.
 406         * thread.c (thread_change_ptid): Pass target to
 407         thread_ptid_changed observable.
 408
 409 2020-08-06  Caroline Tice <cmtice@google.com>
 410
 411         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 412         (struct dwp_sections): Update field comments.  Add loclists and
 413         rnglists fields.
 414         (struct virtual_v2_dwo_sections): Rename struct to
 415         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 416         size & offset fields for loclists and rnglists.
 417         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 418         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 419         skipping dummy type units.
 420         (create_dwp_hash_table): Update the large comment above the function to
 421         discuss Version 5 DWP files as well, with references.  Update all the
 422         version checks in the function to check for version 5 as well.  Add new
 423         section at the end to create dwp hash table for version 5.
 424         (create_dwp_v2_section): Rename function to
 425         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 426         Add V5 to error message text.
 427         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 428         into calls to create_dwp_v2_or_v5_section.
 429         (create_dwo_unit_in_dwp_v5): New function.
 430         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 431         check for version2; add else clause to handle version 5.
 432         (open_and_init_dwo_file): Add code to check dwarf version & only call
 433         create_debug_types_hash_table (with sections.types) if version is not 5;
 434         else call create_debug_type_hash_table, with sections.info.
 435         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 436         version 5.
 437         (dwarf2_locate_v5_dwp_sections): New function.
 438         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 439         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 440
 441 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 442
 443         * regcache.h (class regcache): Remove friend
 444         registers_changed_ptid.
 445         <regcache_thread_ptid_changed>: Remove.
 446         <regcaches>: Remove.
 447         * regcache.c (regcache::regcaches): Rename to...
 448         (regcaches): ... this.  Make static.
 449         (get_thread_arch_aspace_regcache): Update.
 450         (regcache::regcache_thread_ptid_changed): Rename to...
 451         (regcache_thread_ptid_changed): ... this.  Update.
 452         (class regcache_access): Remove.
 453         (regcaches_test): Update.
 454         (_initialize_regcache): Update.
 455         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 456         <forward_list>.
 457
 458 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 459
 460         * regcache.h (class regcache) <current_regcache>: Rename to...
 461         <regcaches>: ... this.  Move doc here.
 462         * regcache.c (regcache::current_regcache) Rename to...
 463         (regcache::regcaches): ... this.  Move doc to header.
 464         (get_thread_arch_aspace_regcache): Update.
 465         (regcache::regcache_thread_ptid_changed): Update.
 466         (registers_changed_ptid): Update.
 467         (class regcache_access) <current_regcache_size>: Rename to...
 468         <regcaches_size>: ... this.
 469         (current_regcache_test): Rename to...
 470         (regcaches_test): ... this.
 471         (_initialize_regcache): Update.
 472
 473 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 474
 475         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 476
 477 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 478
 479         * corelow.c (core_target::build_file_mappings): Don't output
 480         null pathname in warning.
 481
 482 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 483
 484         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 485         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 486         gdb.dwarf2/dw2-single-line-discriminators.exp,
 487         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 488
 489 2020-08-05  Tom Tromey  <tromey@adacore.com>
 490
 491         PR rust/26197:
 492         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 493         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 494         Fix off-by-one and type size errors in ordinary case.
 495
 496 2020-08-05  Tom de Vries  <tdevries@suse.de>
 497
 498         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 499         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 500
 501 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 502
 503         * frame.h (frame_id_p): Return bool.
 504         (frame_id_artificial_p): Return bool.
 505         (frame_id_eq): Return bool.
 506         (has_stack_frames): Return bool.
 507         (get_selected_frame): Fix typo in comment.
 508         (get_frame_pc_if_available): Return bool.
 509         (get_frame_address_in_block_if_available): Return bool.
 510         (get_frame_func_if_available): Return bool.
 511         (read_frame_register_unsigned): Return bool.
 512         (get_frame_register_bytes): Return bool.
 513         (safe_frame_unwind_memory): Return bool.
 514         (deprecated_frame_register_read): Return bool.
 515         (frame_unwinder_is): Return bool.
 516         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 517         bool.
 518         <this_id::p>: Likewise.
 519         <prev_p>: Likewise.
 520         (frame_stash_add): Return bool.
 521         (get_frame_id): Use bool.
 522         (frame_id_build_special) Use bool.
 523         (frame_id_build_unavailable_stack): Use bool.
 524         (frame_id_build): Use bool.
 525         (frame_id_p): Return bool, use true/false instead of 1/0.
 526         (frame_id_artificial_p): Likewise.
 527         (frame_id_eq): Likewise.
 528         (frame_id_inner): Likewise.
 529         (get_frame_func_if_available): Likewise.
 530         (read_frame_register_unsigned): Likewise.
 531         (deprecated_frame_register_read): Likewise.
 532         (get_frame_register_bytes): Likewise.
 533         (has_stack_frames): Likewise.
 534         (inside_main_func): Likewise.
 535         (inside_entry_func): Likewise.
 536         (get_frame_pc_if_available): Likewise.
 537         (get_frame_address_in_block_if_available): Likewise.
 538         (frame_unwinder_is): Likewise.
 539         (safe_frame_unwind_memory): Likewise.
 540         (frame_unwind_arch): Likewise.
 541
 542 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 543
 544         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
 545         type to cached_copy_status.
 546         (fprintf_frame): Adjust.
 547         (get_frame_func_if_available): Adjust.
 548         (frame_cleanup_after_sniffer): Adjust.
 549
 550 2020-08-04  Mark Wielaard  <mark@klomp.org>
 551
 552         * MAINTAINERS (Write After Approval): Update email address.
 553
 554 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 555
 556         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
 557         dynamic_prop::const_val.
 558
 559 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 560
 561         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
 562         dynamic_prop::kind.
 563
 564 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 565
 566         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
 567
 568 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 569
 570         * configure.tgt: Set gdb_sim for bpf-*-* targets.
 571
 572 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
 573             Jose E. Marchesi  <jose.marchesi@oracle.com>
 574
 575         * configure.tgt: Add entry for bpf-*-*.
 576         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
 577         (ALLDEPFILES): Add bpf-tdep.c.
 578         * bpf-tdep.c: New file.
 579         * MAINTAINERS: Add bpf target and maintainer.
 580         * NEWS: Mention the support for the new target.
 581
 582 2020-08-04  Tom de Vries  <tdevries@suse.de>
 583
 584         PR symtab/23270
 585         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
 586         Error.
 587
 588 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 589
 590         * syscalls/freebsd.xml: Regenerate.
 591
 592 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 593
 594         * syscalls/update-freebsd.sh: Fix usage and year range.
 595
 596 2020-08-03  Tom de Vries  <tdevries@suse.de>
 597
 598         PR symtab/26333
 599         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
 600         DW_LNE_lo_user/DW_LNE_hi_user range.
 601
 602 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
 603
 604         PR ada/26318
 605         * ada-lang.c (ada_modulus): Return 0 if property is not of const
 606         kind.
 607
 608 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 609
 610         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
 611
 612 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 613
 614         * breakpoint.c (set_breakpoint_condition): Update the condition
 615         expressions after checking that the input condition string parses
 616         successfully and does not contain junk at the end.
 617
 618 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 619
 620         * breakpoint.c (set_breakpoint_condition): Update the
 621         condition string after parsing the new condition successfully.
 622
 623 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 624
 625         * proc-api.c (_STRUCTURED_PROC): Don't define.
 626         * proc-events.c: Likewise.
 627         * proc-flags.c: Likewise.
 628         * proc-why.c: Likewise.
 629         * procfs.c: Likewise.
 630
 631         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 632         * configure, config.in: Regenerate.
 633
 634 2020-07-30  Tom de Vries  <tdevries@suse.de>
 635
 636         PR build/26320
 637         * ui-style.h (struct ui_file_style::color): Wrap m_value and
 638         m_red/m_green/m_blue in a union.
 639
 640 2020-07-29  Tom de Vries  <tdevries@suse.de>
 641
 642         PR tdep/26280
 643         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
 644
 645 2020-07-28  Tom Tromey  <tromey@adacore.com>
 646
 647         PR symtab/26270:
 648         * symtab.h (find_pc_partial_function_sym): Declare.
 649         * cli/cli-cmds.c (disassemble_command): Use
 650         find_pc_partial_function_sym.  Check asm_demangle.
 651         * blockframe.c (cache_pc_function_sym): New global.
 652         (cache_pc_function_name): Remove.
 653         (clear_pc_function_cache): Update.
 654         (find_pc_partial_function_sym): New function, from
 655         find_pc_partial_function.
 656         (find_pc_partial_function): Rewrite using
 657         find_pc_partial_function_sym.
 658
 659 2020-07-28  Tom Tromey  <tromey@adacore.com>
 660
 661         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
 662         help.  Add usage.
 663
 664 2020-07-28  Tom Tromey  <tromey@adacore.com>
 665
 666         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
 667         <DW_OP_GNU_variable_value>: Cast to address type.
 668
 669 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
 670
 671         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
 672         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
 673         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
 674         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
 675         (nbsd_get_siginfo_type): New.
 676         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
 677         (_initialize_nbsd_tdep): New.
 678
 679 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 680
 681         PR binutils/26301
 682         * configure: Regenerated.
 683
 684 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         PR binutils/26301
 687         * configure: Regenerated.
 688
 689 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 690
 691         * python/py-frame.c: Remove 'user-regs.h' include.
 692         (frapy_read_register): Rewrite to make use of
 693         gdbpy_parse_register_id.
 694         * python/py-registers.c (gdbpy_parse_register_id): New function,
 695         moved here from python/py-unwind.c.  Updated the return type, and
 696         also accepts register descriptor objects.
 697         * python/py-unwind.c: Remove 'user-regs.h' include.
 698         (pyuw_parse_register_id): Moved to python/py-registers.c.
 699         (unwind_infopy_add_saved_register): Update to use
 700         gdbpy_parse_register_id.
 701         (pending_framepy_read_register): Likewise.
 702         * python/python-internal.h (gdbpy_parse_register_id): Declare.
 703
 704 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 705
 706         * python/py-registers.c: Add 'user-regs.h' include.
 707         (register_descriptor_iter_find): New function.
 708         (register_descriptor_iterator_object_methods): New static global
 709         methods array.
 710         (register_descriptor_iterator_object_type): Add pointer to methods
 711         array.
 712
 713 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
 714
 715         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
 716         for all architectures on FreeBSD 11.3 and later.
 717
 718 2020-07-27  Tom Tromey  <tromey@adacore.com>
 719
 720         * gcore.h (load_corefile): Don't declare.
 721
 722 2020-07-27  Tom de Vries  <tdevries@suse.de>
 723
 724         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
 725         * config.in: Regenerate.
 726         * configure: Regenerate.
 727
 728 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
 729
 730         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
 731         ws2tcpip.h.  When checking whether socklen_t type is defined, use
 732         ws2tcpip.h if it is available and sys/socket.h isn't.
 733         * configure: Regenerate.
 734         * config.in: Regenerate.
 735
 736 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 737
 738         PR fortran/23051
 739         PR fortran/26139
 740         * valops.c (value_ind): Pass address to
 741         readjust_indirect_value_type.
 742         * value.c (readjust_indirect_value_type): Make parameter
 743         non-const, and add extra address parameter.  Resolve original type
 744         before using it.
 745         * value.h (readjust_indirect_value_type): Update function
 746         signature and comment.
 747
 748 2020-07-25  Tom de Vries  <tdevries@suse.de>
 749
 750         PR symtab/26243
 751         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
 752         entries.
 753
 754 2020-07-24  Aaron Merey  <amerey@redhat.com>
 755
 756         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
 757         * configure: Rebuild.
 758
 759 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
 760
 761         PR corefiles/26294
 762         * corelow.c (_initialize_corelow): Add period to help text
 763         for "maintenance print core-file-backed-mappings".
 764
 765 2020-07-23  Pedro Alves  <pedro@palves.net>
 766
 767         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 768         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 769         meanwhile.
 770         * frame.c (frame_cache_generation, get_frame_cache_generation):
 771         New.
 772         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 773         (get_prev_frame_if_no_cycle): On exception, don't touch
 774         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 775         * frame.h (get_frame_cache_generation): Declare.
 776
 777 2020-07-23  Tom de Vries  <tdevries@suse.de>
 778
 779         PR tui/26282
 780         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 781         New default constructor.
 782
 783 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 784
 785         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 786         exclude non-statement entries.
 787
 788 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 789
 790         * NEWS (New commands): Mention new command
 791         "maintenance print core-file-backed-mappings".
 792
 793 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 794
 795         * corelow.c (gdbcmd.h): Include.
 796         (core_target::info_proc_mappings): New method.
 797         (get_current_core_target): New function.
 798         (maintenance_print_core_file_backed_mappings): New function.
 799         (_initialize_corelow): Add core-file-backed-mappings to
 800         "maint print" commands.
 801
 802 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 803
 804         * linux-tdep.c (dump_note_entry_p): New function.
 805         (linux_dump_mapping_p_ftype): New typedef.
 806         (linux_find_memory_regions_full): Add new parameter,
 807         should_dump_mapping_p.
 808         (linux_find_memory_regions): Adjust call to
 809         linux_find_memory_regions_full.
 810         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 811         call to linux_find_memory_regions_full.
 812
 813 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 814
 815         * corelow.c (solist.h, unordered_map): Include.
 816         (class core_target): Add field m_core_file_mappings and
 817         method build_file_mappings.
 818         (core_target::core_target): Call build_file_mappings.
 819         (core_target::~core_target): Free memory associated with
 820         m_core_file_mappings.
 821         (core_target::build_file_mappings): New method.
 822         (core_target::xfer_partial): Use m_core_file_mappings
 823         for memory transfers.
 824         * linux-tdep.c (linux_read_core_file_mappings): New
 825         function.
 826         (linux_core_info_proc_mappings): Rewrite to use
 827         linux_read_core_file_mappings.
 828         (linux_init_abi): Register linux_read_core_file_mappings.
 829
 830 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 831
 832         * arch-utils.c (default_read_core_file_mappings): New function.
 833         * arch-utils.c (default_read_core_file_mappings): Declare.
 834         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 835         * gdbarch.h, gdbarch.c: Regenerate.
 836
 837 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 838
 839         PR corefiles/25631
 840         * corelow.c (core_target:xfer_partial):  Revise
 841         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 842         case after first checking the stratum beneath the core
 843         target.
 844         (has_all_memory): Return true.
 845         * target.c (raw_memory_xfer_partial): Revise comment
 846         regarding use of has_all_memory.
 847
 848 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 849
 850         * exec.h (section_table_xfer_memory): Revise declaration,
 851         replacing section name parameter with an optional callback
 852         predicate.
 853         * exec.c (section_table_xfer_memory): Likewise.
 854         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 855         of section_table_xfer_memory.
 856
 857 2020-07-22  Tom Tromey  <tromey@adacore.com>
 858
 859         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 860         lookup_symbol_search_name.
 861
 862 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 863
 864         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 865         redundant local variable.
 866         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 867         reference, not pointer, update code accordingly.
 868
 869 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 870             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 871
 872         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 873         * jit.c (jit_breakpoint_re_set_internal): Use the
 874         `skip_jit_symbol_lookup` field.
 875
 876 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 877             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 878
 879         * jit.c (jit_read_descriptor): Define the descriptor address once,
 880         use twice.
 881         (jit_breakpoint_deleted): Move the declaration of the loop variable
 882         `iter` into the loop header.
 883         (jit_breakpoint_re_set_internal): Move the declaration of the local
 884         variable `objf_data` to the first point of definition.
 885         (jit_event_handler): Move the declaration of local variables
 886         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 887         Rename `objf` to `jited`.
 888
 889 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 890
 891         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 892         Remove.
 893         * jit.c (get_jiter_objfile_data): Update.
 894
 895 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 896             Simon Marchi  <simon.marchi@polymtl.ca>
 897
 898         * jit.c (struct jit_program_space_data): Remove.
 899         (jit_program_space_key): Remove.
 900         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 901         stuff.
 902         (get_jit_program_space_data): Remove.
 903         (jit_breakpoint_deleted): Iterate on all of the program space's
 904         objfiles.
 905         (jit_inferior_init): Likewise.
 906         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 907         type to void.
 908         (jit_breakpoint_re_set): Pass current_program_space to
 909         jit_breakpoint_re_set_internal.
 910
 911 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 912
 913         * jit.h (struct jiter_objfile_data) <cached_code_address,
 914         jit_breakpoint>: Move to here from ...
 915         * jit.c (jit_program_space_data): ... here.
 916         (jiter_objfile_data::~jiter_objfile_data): Update.
 917         (jit_breakpoint_deleted): Update.
 918         (jit_breakpoint_re_set_internal): Update.
 919
 920 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 921
 922         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 923         checks.
 924         (jit_read_descriptor): Remove NULL check.
 925         (jit_event_handler): Add an assertion.
 926
 927 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 928
 929         * jit.h (struct jit_objfile_data):  Split into...
 930         (struct jiter_objfile_data): ... this ...
 931         (struct jited_objfile_data): ... and this.
 932         * objfiles.h (struct objfile) <jit_data>: Remove.
 933         <jiter_data, jited_data>: New fields.
 934         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 935         (jiter_objfile_data::~jiter_objfile_data): ... this.
 936         (get_jit_objfile_data): Rename to ...
 937         (get_jiter_objfile_data): ... this.
 938         (add_objfile_entry): Update.
 939         (jit_read_descriptor): Use get_jiter_objfile_data.
 940         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 941         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 942         (jit_inferior_exit_hook): Use objfile's jited_data field.
 943
 944 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 945
 946         * jit.h: Forward-declare `struct minimal_symbol`.
 947         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 948         constructor, destructor, and an objfile* field.
 949         * jit.c (jit_objfile_data): Remove.
 950         (struct jit_objfile_data): Migrate from here to jit.h.
 951         (jit_objfile_data::~jit_objfile_data): New destructor
 952         implementation with code moved from free_objfile_data.
 953         (free_objfile_data): Delete.
 954         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 955         (jit_find_objf_with_entry_addr): Ditto.
 956         (jit_inferior_exit_hook): Ditto.
 957         (_initialize_jit): Remove the call to
 958         register_objfile_data_with_cleanup.
 959         * objfiles.h (struct objfile) <jit_data>: New field.
 960
 961 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 962
 963         * jit.h: Forward-declare `struct objfile`.
 964         (jit_event_handler): Add a second parameter, the JITer objfile.
 965         * jit.c (jit_read_descriptor): Change the signature to take the
 966         JITer objfile as an argument instead of the jit_program_space_data.
 967         (jit_inferior_init): Update the call to jit_read_descriptor.
 968         (jit_event_handler): Use the new JITer objfile argument when calling
 969         jit_read_descriptor.
 970         * breakpoint.c (handle_jit_event): Update the call to
 971         jit_event_handler to pass the JITer objfile.
 972
 973 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 974
 975         * gdbarch.c: Regenerate.
 976         * gdbarch.h: Regenerate.
 977         * gdbarch.sh (handle_segmentation_fault): Remove method.
 978         * infrun.c (handle_segmentation_fault): Remove.
 979         (print_signal_received_reason): Remove call to
 980         handle_segmentation_fault.
 981
 982 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 983
 984         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 985         Rename to sparc64_linux_report_signal_info and add siggnal
 986         argument.
 987         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 988         instead of sparc64_linux_handle_segmentation_fault.
 989
 990 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 991
 992         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 993         i386_linux_report_signal_info instead of
 994         i386_linux_handle_segmentation_fault.
 995         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 996         to i386_linux_report_signal_info and add siggnal argument.
 997         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 998         of i386_linux_handle_segmentation_fault.
 999         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
1000         to i386_linux_report_signal_info and add siggnal argument.
1001
1002 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1003
1004         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
1005         hook if present.
1006
1007 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
1008
1009         * gdbarch.c: Regenerate.
1010         * gdbarch.h: Regenerate.
1011         * gdbarch.sh (report_signal_info): New method.
1012         * infrun.c (print_signal_received_reason): Invoke gdbarch
1013         report_signal_info hook if present.
1014
1015 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1016
1017         * python/py-registers.c : Add 'unordered_map' include.
1018         (gdbpy_new_reggroup): Renamed to...
1019         (gdbpy_get_reggroup): ...this.  Update to only create register
1020         group descriptors when needed.
1021         (gdbpy_reggroup_iter_next): Update.
1022
1023 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1024
1025         * python/py-registers.c (gdbpy_register_object_data): New static
1026         global.
1027         (gdbpy_register_object_data_init): New function.
1028         (gdbpy_new_register_descriptor): Renamed to...
1029         (gdbpy_get_register_descriptor): ...this, and update to reuse
1030         existing register descriptors where possible.
1031         (gdbpy_register_descriptor_iter_next): Update.
1032         (gdbpy_initialize_registers): Register new gdbarch data.
1033
1034 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
1035
1036         * linux-nat.c (stopped_pids): Make static.
1037
1038 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
1039
1040         PR ada/26235
1041         * gdbtypes.c (ada_discrete_type_low_bound,
1042         ada_discrete_type_high_bound): Handle undefined bounds.
1043
1044 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
1045
1046         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
1047         declaration.
1048         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
1049         function.
1050
1051 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
1052
1053         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
1054         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
1055         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
1056         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
1057         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
1058         method.
1059
1060 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
1061
1062         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
1063         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
1064         which are deprecated in Guile 3.0.
1065         * configure.ac (try_guile_versions): Add "guile-3.0".
1066         * configure (try_guile_versions): Regenerate.
1067         * NEWS: Update entry.
1068
1069 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1070             Doug Evans  <dje@google.com>
1071
1072         PR gdb/21104
1073         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1074         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1075         USING_GUILE_BEFORE_2_2.
1076         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1077         Change type to 'scm_t_port_type *'.
1078         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1079         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1080         parameter and honor it.  Update callers.
1081         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1082         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1083         functions.
1084         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1085         USING_GUILE_BEFORE_2_2.
1086         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1087         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1088         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1089         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1090         and 'SCM_PORT_TYPE'.
1091         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1092         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1093         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1094         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1095         [!USING_GUILE_BEFORE_2_2]: New functions.
1096         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1097         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1098         'gdbscm_memory_port_read'.
1099         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1100         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1101         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1102         function.
1103         (ioscm_init_memory_port): Remove.
1104         (ioscm_init_memory_port_stream): New function
1105         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1106         function.
1107         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1108         Return scm_from_uint (0).
1109         (gdbscm_set_memory_port_read_buffer_size_x)
1110         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1111         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1112         Return scm_from_uint (0).
1113         (gdbscm_set_memory_port_write_buffer_size_x)
1114         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1115         * configure.ac (try_guile_versions): Add "guile-2.2".
1116         * configure: Regenerate.
1117         * NEWS: Add entry.
1118
1119 2020-07-18  Tom Tromey  <tom@tromey.com>
1120
1121         * linux-nat.c (linux_multi_process): Remove.
1122         (linux_nat_target::supports_multi_process): Return true.
1123
1124 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1125
1126         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1127         (riscv_lookup_target_description): Return pointer out of
1128         unique_ptr.
1129         * target-descriptions.c (allocate_target_description): Add
1130         comment.
1131         (target_desc_deleter::operator()): Likewise.
1132         * target-descriptions.h (struct target_desc_deleter): Moved to
1133         gdbsupport/tdesc.h.
1134         (target_desc_up): Likewise.
1135
1136 2020-07-17  Tom Tromey  <tromey@adacore.com>
1137
1138         * linux-nat.c (linux_nat_target::supports_non_stop)
1139         (linux_nat_target::always_non_stop_p): Use "true".
1140         (linux_nat_target::supports_disable_randomization): Use "true" and
1141         "false".
1142
1143 2020-07-16  Caroline Tice  <cmtice@google.com>
1144
1145         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1146         (RNGLIST_HEADER_SIZE64): New constant definition.
1147         (struct dwop_section_names): Add rnglists_dwo.
1148         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1149         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1150         (struct dwo_sections): Add rnglists field.
1151         (read_attribut_reprocess): Add tag parameter.
1152         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1153         (cu_debug_rnglists_section): New function (decl & definition).
1154         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1155         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1156         die whose range is being checked; get rnglist section from
1157         cu_debug_rnglists_section, to get from either objfile or dwo file as
1158         appropriate.  Add cases for DW_RLE_base_addressx,
1159         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1160         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1161         test inside if-condition and updating complaint message.
1162         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1163         dwarf2_rnglists_process.
1164         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1165         dwarf2_ranges_process.
1166         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1167         need_ranges_base and update comment appropriately.  Also pass die tag
1168         to dwarf2_ranges_read.
1169         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1170         need_ranges_base and update comment appropriately.  Also pass die tag
1171         to dwarf2_ranges_process.
1172         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1173         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1174         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1175         need_ranges_base and update comment appropriately.  Also pass die tag
1176         to read_attribute_reprocess and dwarf2_ranges_read.
1177         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1178         and update function comment appropriately.
1179         (read_loclist_index): Call read_loclists_rnglists_header instead of
1180         read_loclist_header.
1181         (read_rnglist_index): New function.
1182         (read_attribute_reprocess):  Add tag parameter. Add code for
1183         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1184         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1185
1186 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1187
1188         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1189         being resolved.
1190
1191 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1192
1193         * arch-utils.c (show_architecture): Update formatting of messages.
1194
1195 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1196
1197         * gdbtypes.h (struct type) <bounds>: Handle array and string
1198         types.
1199         * ada-lang.c (assign_aggregate): Use type::bounds on
1200         array/string type.
1201         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1202         * c-varobj.c (c_number_of_children): Likewise.
1203         (c_describe_child): Likewise.
1204         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1205         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1206         (f_type_print_base): Likewise.
1207         * f-valprint.c (f77_array_offset_tbl): Likewise.
1208         (f77_get_upperbound): Likewise.
1209         (f77_print_array_1): Likewise.
1210         * guile/scm-type.c (gdbscm_type_range): Likewise.
1211         * m2-typeprint.c (m2_array): Likewise.
1212         (m2_is_long_set_of_type): Likewise.
1213         * m2-valprint.c (get_long_set_bounds): Likewise.
1214         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1215         * python/py-type.c (typy_range): Likewise.
1216         * rust-lang.c (rust_internal_print_type): Likewise.
1217         * type-stack.c (type_stack::follow_types): Likewise.
1218         * valarith.c (value_subscripted_rvalue): Likewise.
1219         * valops.c (value_cast): Likewise.
1220
1221 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1222
1223         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1224         callers to use the equivalent accessor methods.
1225
1226 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1227
1228         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1229         (struct type) <bit_stride>: New method.
1230         (TYPE_BIT_STRIDE): Remove.
1231         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1232
1233 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1234
1235         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1236         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1237         callers to use the equivalent accessor methods instead.
1238
1239 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1240
1241         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1242         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1243         callers to use the equivalent accessor methods instead.
1244
1245 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1246
1247         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1248         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1249         to use dynamic_prop::kind.
1250
1251 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1252
1253         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1254         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1255         to get the bound property's kind and check against
1256         PROP_UNDEFINED.
1257
1258 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1259
1260         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1261         all callers to use type::range_bounds followed by
1262         dynamic_prop::{low,high}.
1263
1264 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1265
1266         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1267         const_val, set_const_val, baton, set_locexpr, set_loclist,
1268         set_addr_offset, variant_parts, set_variant_parts,
1269         original_type, set_original_type>: New methods.
1270         <kind>: Rename to...
1271         <m_kind>: ... this.  Update all users to use the new methods
1272         instead.
1273         <data>: Rename to...
1274         <m_data>: ... this.  Update all users to use the new methods
1275         instead.
1276
1277 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1278
1279         * gdbtypes.c (get_discrete_bounds): Return failure if
1280         the range type's bounds are not both defined and constant
1281         values.
1282         (get_array_bounds): Update comment.  Remove undefined bound check.
1283
1284 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1285
1286         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1287         the type::bounds method directly.
1288
1289 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1290
1291         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1292         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1293         are used to set the range type's bounds to use set_bounds.
1294
1295 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1296
1297         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1298
1299 2020-07-10  Pedro Alves  <pedro@palves.net>
1300
1301         * gdbthread.h (inferior_ref): Define.
1302         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1303         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1304         * thread.c
1305         (scoped_restore_current_thread::restore):
1306         Adjust to gdb::ref_ptr.
1307         (scoped_restore_current_thread::~scoped_restore_current_thread):
1308         Remove manual decref handling.
1309         (scoped_restore_current_thread::scoped_restore_current_thread):
1310         Adjust to use
1311         inferior_ref::new_reference/thread_info_ref::new_reference.
1312         Incref the thread before calling get_frame_id instead of after.
1313         Let TARGET_CLOSE_ERROR propagate.
1314
1315 2020-07-10  Pedro Alves  <pedro@palves.net>
1316
1317         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1318         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1319         NOT_AVAILABLE_ERROR.
1320         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1321         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1322
1323 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1324             Pedro Alves  <pedro@palves.net>
1325
1326         PR gdb/26199
1327         * infrun.c (threads_are_resumed_pending_p): Delete.
1328         (do_target_wait): Remove threads_are_executing and
1329         threads_are_resumed_pending_p checks from the inferior_matches
1330         lambda.  Update comments.
1331
1332 2020-07-10  Pedro Alves  <pedro@palves.net>
1333
1334         PR gdb/26199
1335         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1336         executing threads.
1337
1338 2020-07-10  Pedro Alves  <pedro@palves.net>
1339
1340         PR gdb/26199
1341         * infrun.c (handle_no_resumed): Handle multiple targets.
1342
1343 2020-07-10  Pedro Alves  <pedro@palves.net>
1344
1345         PR gdb/26199
1346         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1347         target_is_async_p.
1348
1349 2020-07-10  Pedro Alves  <pedro@palves.net>
1350
1351         PR gdb/26199
1352         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1353         threads, not all threads.
1354
1355 2020-07-10  Pedro Alves  <pedro@palves.net>
1356
1357         PR gdb/26199
1358         * remote.c (remote_target::open_1): Pass remote target pointer as
1359         data to create_async_event_handler.
1360         (remote_async_inferior_event_handler): Mark async event handler
1361         before returning if the remote target still has either pending
1362         events or unacknowledged notifications.
1363
1364 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1365
1366         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1367         declaration.
1368         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1369         function.
1370
1371 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1372
1373         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1374         inferior_ptid.
1375
1376 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1377
1378         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1379         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1380         AT_FREEBSD_PS_STRINGS.
1381
1382 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1383
1384         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1385         of debugfile path on Windows.
1386
1387 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1388
1389         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1390         argument to 'data'.
1391
1392 2020-07-08  Tom Tromey  <tromey@adacore.com>
1393
1394         * ada-lang.c (ada_exception_message_1): Use read_memory.
1395
1396 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1397
1398         PR python/22748
1399         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1400         special handling for inline frames.
1401         * findvar.c (value_of_register_lazy): Skip inline frames when
1402         creating lazy register values.
1403         * frame.c (frame_id_computed_p): Delete definition.
1404         * frame.h (frame_id_computed_p): Delete declaration.
1405
1406 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1407
1408         * NEWS: Mention additions to Python API.
1409         * python/py-arch.c (archpy_register_groups): New function.
1410         (arch_object_methods): Add 'register_groups' method.
1411         * python/py-registers.c (reggroup_iterator_object): New struct.
1412         (reggroup_object): New struct.
1413         (gdbpy_new_reggroup): New function.
1414         (gdbpy_reggroup_to_string): New function.
1415         (gdbpy_reggroup_name): New function.
1416         (gdbpy_reggroup_iter): New function.
1417         (gdbpy_reggroup_iter_next): New function.
1418         (gdbpy_new_reggroup_iterator): New function
1419         (gdbpy_initialize_registers): Register new types.
1420         (reggroup_iterator_object_type): Define new Python type.
1421         (gdbpy_reggroup_getset): New static global.
1422         (reggroup_object_type): Define new Python type.
1423         * python/python-internal.h
1424
1425 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1426
1427         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1428         * python/py-arch.c (archpy_registers): New function.
1429         (arch_object_methods): Add 'registers' method.
1430         * python/py-registers.c: New file.
1431         * python/python-internal.h
1432         (gdbpy_new_register_descriptor_iterator): Declare.
1433         (gdbpy_initialize_registers): Declare.
1434         * python/python.c (do_start_initialization): Call
1435         gdbpy_initialize_registers.
1436         * NEWS: Mention additions to the Python API.
1437
1438 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1439
1440         * NEWS: Mention new Python API method.
1441         * python/py-unwind.c (pending_framepy_architecture): New function.
1442         (pending_frame_object_methods): Add architecture method.
1443
1444 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1445
1446         * gdbarch.c: Regenerate.
1447         * gdbarch.h: Regenerate.
1448         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1449         (gdbarch_data): Use internal_error for the case where
1450         deprecated_set_gdbarch_data was originally needed.
1451         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1452         and use passed in obstack.
1453         (libunwind_frame_set_descr): Should no longer get back NULL from
1454         gdbarch_data.
1455         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1456         type.
1457         * user-regs.c (user_regs_init): Update parameters, and use passed
1458         in obstack.
1459         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1460         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1461
1462 2020-07-06  Tom de Vries  <tdevries@suse.de>
1463
1464         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1465         End-Of-Sequence in lte_is_less_than.
1466         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1467         "gdb: Don't reorder line table entries too much when sorting".
1468
1469 2020-07-06  Tom de Vries  <tdevries@suse.de>
1470
1471         PR tui/26205
1472         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1473
1474 2020-07-05  Tom de Vries  <tdevries@suse.de>
1475
1476         PR build/26187
1477         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1478         std::uncaught_exceptions instead of deprecated
1479         std::uncaught_exception.
1480
1481 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1482
1483         * macroexp.h (macro_stringify): Return
1484         gdb::unique_xmalloc_ptr<char>.
1485         * macroexp.c (macro_stringify): Likewise.
1486         * macrotab.c (fixup_definition): Update.
1487
1488 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1489
1490         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1491         (lex_one_token): Update.
1492         * macroexp.c (struct macro_buffer) <release>: Return
1493         gdb::unique_xmalloc_ptr<char>.
1494         (macro_stringify): Update.
1495         (macro_expand): Update.
1496         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1497         * macroexp.h (macro_expand_next): Likewise.
1498
1499 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1500
1501         * macroexp.h (macro_lookup_ftype): Remove.
1502         (macro_expand, macro_expand_once, macro_expand_next): Remove
1503         lookup function parameters, add scope parameter.
1504         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1505         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1506         * macroscope.h (standard_macro_lookup): Change parameter type
1507         to macro_scope.
1508         * macroscope.c (standard_macro_lookup): Likewise.
1509         * c-exp.y (lex_one_token): Update.
1510         * macrocmd.c (macro_expand_command): Likewise.
1511         (macro_expand_once_command): Likewise.
1512
1513 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1514
1515         * inf-loop.c (inferior_event_handler): Remove client_data param.
1516         * inf-loop.h (inferior_event_handler): Likewise.
1517         * infcmd.c (step_1): Adjust.
1518         * infrun.c (proceed): Adjust.
1519         (fetch_inferior_event): Remove client_data param.
1520         (infrun_async_inferior_event_handler): Adjust.
1521         * infrun.h (fetch_inferior_event): Remove `void *` param.
1522         * linux-nat.c (handle_target_event): Adjust.
1523         * record-btrace.c (record_btrace_handle_async_inferior_event):
1524         Adjust.
1525         * record-full.c (record_full_async_inferior_event_handler):
1526         Adjust.
1527         * remote.c (remote_async_inferior_event_handler): Adjust.
1528
1529 2020-07-01  Tom Tromey  <tom@tromey.com>
1530
1531         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1532         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1533
1534 2020-07-01  Tom Tromey  <tom@tromey.com>
1535
1536         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
1537         tui_gen_win_info.
1538         (tui_win_info::make_window): Merge with
1539         tui_gen_win_info::make_window.
1540         (tui_win_info::make_visible): Move from tui_gen_win_info.
1541         * tui/tui-win.c (tui_win_info::max_width): Move from
1542         tui_gen_win_info.
1543         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
1544         type.
1545         <window_factory>: Likewise.
1546         * tui/tui-layout.c (tui_win_info::resize): Move from
1547         tui_gen_win_info.
1548         (make_standard_window): Change return type.
1549         (get_locator_window, tui_get_window_by_name): Likewise.
1550         (tui_layout_window::apply): Remove a cast.
1551         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
1552         (struct tui_win_info): Merge with tui_gen_win_info.
1553         (struct tui_gen_win_info): Remove.
1554
1555 2020-07-01  Tom Tromey  <tom@tromey.com>
1556
1557         * tui/tui-stack.h (struct tui_locator_window): Derive from
1558         tui_win_info.
1559         <do_scroll_horizontal, do_scroll_vertical>: New methods.
1560         <can_box>: New method.
1561
1562 2020-07-01  Tom Tromey  <tom@tromey.com>
1563
1564         * tui/tui-stack.h (struct tui_locator_window): Remove body.
1565
1566 2020-07-01  Tom Tromey  <tom@tromey.com>
1567
1568         * tui/tui-regs.c (tui_data_window::display_registers_from)
1569         (tui_data_window::display_registers_from)
1570         (tui_data_window::first_data_item_displayed)
1571         (tui_data_window::delete_data_content_windows): Update.
1572         (tui_data_window::refresh_window, tui_data_window::no_refresh):
1573         Remove.
1574         (tui_data_window::check_register_values): Update.
1575         (tui_data_item_window::rerender): Add parameters.  Update.
1576         (tui_data_item_window::refresh_window): Remove.
1577         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
1578         virtual.
1579         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
1580         tui_gen_win_info.
1581         <refresh_window, max_height, min_height>: Remove.
1582         <rerender>: Add parameters.
1583         <x, y, visible>: New members.
1584         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
1585         <m_item_width>: New member.
1586
1587 2020-07-01  Tom Tromey  <tom@tromey.com>
1588
1589         * tui/tui-regs.c (tui_data_window::show_register_group)
1590         (tui_data_window::check_register_values): Update.
1591         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
1592         from item_no.
1593
1594 2020-07-01  Tom Tromey  <tom@tromey.com>
1595
1596         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
1597         useless "if".
1598
1599 2020-07-01  Tom Tromey  <tom@tromey.com>
1600
1601         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
1602         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
1603
1604 2020-07-01  Tom Tromey  <tom@tromey.com>
1605
1606         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
1607         * tui/tui-winsource.h (enum tui_line_or_address_kind)
1608         (struct tui_line_or_address): Move from tui-data.h.
1609         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
1610         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
1611         (tui_cmd_window, tui_source_window_base, tui_source_window)
1612         (tui_disasm_window): Don't declare.
1613         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
1614         to tui-winsource.h.
1615         (SINGLE_KEY): Move to tui-stack.c.
1616
1617 2020-07-01  Tom Tromey  <tom@tromey.com>
1618
1619         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
1620         std::string.
1621         * tui/tui-regs.c (class tab_expansion_file): New.
1622         (tab_expansion_file::write): New method.
1623         (tui_register_format): Change return type.  Use
1624         tab_expansion_file.
1625         (tui_get_register, tui_data_window::display_registers_from)
1626         (tui_data_item_window::rerender): Update.
1627         * tui/tui-io.h (tui_expand_tabs): Don't declare.
1628         * tui/tui-io.c (tui_expand_tabs): Remove.
1629
1630 2020-07-01  Tom Tromey  <tom@tromey.com>
1631
1632         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
1633
1634 2020-07-01  Fangrui Song  <maskray@google.com>
1635
1636         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
1637
1638 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
1639
1640         * dwarf2/read.c (set_die_type): Removed conditions to restrict
1641         forms for DW_AT_associated and DW_AT_allocated attributes,
1642         which is already checked in function attr_to_dynamic_prop.
1643
1644 2020-06-30  Tom Tromey  <tromey@adacore.com>
1645
1646         * dwarf2/read.c (quirk_rust_enum): Correctly call
1647         alloc_rust_variant for default-less enum.
1648
1649 2020-06-30  Tom Tromey  <tromey@adacore.com>
1650
1651         PR build/26183:
1652         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
1653         gdb::to_string.
1654
1655 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
1656
1657         * gdbarch.sh (displaced_step_copy_insn): Update doc.
1658         * gdbarch.h: Re-generate.
1659
1660 2020-06-28  Tom Tromey  <tom@tromey.com>
1661
1662         * command.h (cmd_types): Remove.
1663         (cmd_type): Don't declare.
1664         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1665         typedef.
1666         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1667         * cli/cli-decode.c (cmd_type): Remove.
1668
1669 2020-06-27  Pedro Alves  <palves@redhat.com>
1670
1671         * fork-child.c (prefork_hook): Adjust.
1672         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1673         Delete.
1674         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1675         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1676         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1677         Remove declarations.
1678         (struct inferior) <set_tty, tty>: New methods.
1679         (struct inferior) <terminal>: Rename to ...
1680         (struct inferior) <m_terminal>: ... this and make private.
1681         * main.c (captured_main_1): Adjust.
1682         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1683         (mi_cmd_inferior_tty_show): Adjust.
1684         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1685         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1686
1687 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1688
1689         * configure.ac: Add --enable-libctf: handle --disable-static
1690         properly.
1691         * acinclude.m4: sinclude ../config/enable.m4.
1692         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1693         (LIBCTF): Substitute in.
1694         (CTF_DEPS): New, likewise.
1695         (CLIBS): libctf needs symbols from libbfd: move earlier.
1696         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1697         flags.
1698         * ctfread.c: Surround in ENABLE_LIBCTF.
1699         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1700         * configure: Regenerate.
1701         * config.in: Likewise.
1702
1703 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1704
1705         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1706
1707 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1708
1709         * inferior.h (struct inferior) <terminal>: Change type to
1710         gdb::unique_xmalloc_ptr<char>.
1711         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1712         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1713         field, adjust to unique pointer.
1714         (get_inferior_io_terminal): Adjust to unique pointer.
1715
1716 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1717
1718         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1719         registers, not just the known core set of registers.
1720
1721 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1722
1723         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1724         fflags, frm, and fcsr registers.
1725         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1726         restore groups.
1727         (riscv_tdesc_unknown_reg): New function.
1728         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1729         tdesc_use_registers.
1730         * riscv-tdep.h (struct gdbarch_tdep): Add
1731         unknown_csrs_first_regnum, unknown_csrs_count,
1732         duplicate_fflags_regnum, duplicate_frm_regnum, and
1733         duplicate_fcsr_regnum fields.
1734
1735 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1736
1737         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1738         callback, use the callback (when not null) to help number unknown
1739         registers.
1740         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1741         (tdesc_use_registers): Add extra parameter to declaration.
1742
1743 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1744
1745         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1746         in the file.
1747         (class riscv_pending_register_alias): Likewise.
1748         (riscv_register_feature::register_info): Change 'required_p' field
1749         to 'required', and change its type.  Add 'check' member function.
1750         (riscv_register_feature::register_info::check): Define new member
1751         function.
1752         (riscv_xreg_feature): Change initialisation of 'required' field.
1753         (riscv_freg_feature): Likewise.
1754         (riscv_virtual_feature): Likewise.
1755         (riscv_csr_feature): Likewise.
1756         (riscv_check_tdesc_feature): Take extra parameter, the csr
1757         tdesc_feature, rewrite the function to use the new
1758         riscv_register_feature::register_info::check function.
1759         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1760
1761 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1762
1763         * features/Makefile: Remove all references to the deleted files
1764         below.
1765         * features/riscv/32bit-csr.c: Deleted.
1766         * features/riscv/32bit-csr.xml: Deleted.
1767         * features/riscv/64bit-csr.c: Deleted.
1768         * features/riscv/64bit-csr.xml: Deleted.
1769         * features/riscv/rebuild-csr-xml.sh: Deleted.
1770
1771 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1772
1773         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1774         whitespace error for declaration of names member variable.
1775         (struct riscv_register_feature): Add new prefer_first_name member
1776         variable, and fix whitespace error in declaration of registers.
1777         (riscv_xreg_feature): Initialize prefer_first_name field.
1778         (riscv_freg_feature): Likewise.
1779         (riscv_virtual_feature): Likewise.
1780         (riscv_csr_feature): Likewise.
1781         (riscv_register_name): Expand on comments.  Remove register name
1782         modifications for CSR and virtual registers.
1783
1784 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1785
1786         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1787         errors.
1788
1789 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1790
1791         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1792         riscv-opc.h.
1793         (class riscv_pending_register_alias): New class.
1794         (riscv_check_tdesc_feature): Take vector of pending aliases and
1795         populate it as appropriate.
1796         (riscv_setup_register_aliases): Delete.
1797         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1798         to riscv_check_tdesc_feature in all cases.  Use the vector to
1799         create the register aliases.
1800
1801 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1802
1803         * sol2-tdep.c (sol2_static_transform_name): Remove.
1804         (sol2_init_abi): Don't register it.
1805         * gdbarch.sh (static_transform_name): Remove.
1806         * gdbarch.c, gdbarch.h: Regenerate.
1807
1808         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1809         gdbarch_static_transform_name.
1810         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1811         * stabsread.c (define_symbol) <'X'>: Remove.
1812         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1813         handling.
1814         <'V'>: Likewise.
1815         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1816         <'S'>: Remove call to gdbarch_static_transform_name.
1817
1818 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1819
1820         * procfs.c (procfs_pre_trace): New function.
1821         (procfs_target::create_inferior): Pass it to fork_inferior.
1822
1823 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1824
1825         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1826         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1827         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1828         sol2-tdep.o, sparc-sol2-tdep.o.
1829         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1830         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1831         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1832         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1833
1834 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1835
1836         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1837         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1838         Call sol2_init_abi.
1839         Remove calls to set_gdbarch_skip_solib_resolver,
1840         set_gdbarch_core_pid_to_str.
1841         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1842         (i386_sol2_static_transform_name): Remove.
1843         (i386_sol2_init_abi): Call sol2_init_abi.
1844         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1845         set_gdbarch_static_transform_name,
1846         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1847         Use sol2_sigtramp_p.
1848         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1849         (sol2_sigtramp_p): New function.
1850         (sol2_static_transform_name): New function.
1851         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1852         (sol2_init_abi): New function.
1853         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1854         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1855         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1856         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1857         (sparc_sol2_static_transform_name): Remove.
1858         (sparc32_sol2_init_abi): Call sol2_init_abi.
1859         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1860         set_gdbarch_static_transform_name,
1861         set_gdbarch_skip_solib_resolver,
1862         set_gdbarch_core_pid_to_str.
1863         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1864         (sparc_sol2_static_transform_name): Remove
1865         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1866         call sol2_sigtramp_p.
1867         (sparc64_sol2_init_abi): Call sol2_init_abi.
1868         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1869         set_gdbarch_static_transform_name,
1870         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1871
1872 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1873
1874         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1875         * exec.c (validate_exec_file): If from_tty, set both
1876         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1877         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1878         and from_tty, unconditionally ask a confirmation.
1879
1880 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1881
1882         * target-descriptions.c (tdesc_architecture_name): Protect against
1883         NULL pointer dereference.
1884         (maint_print_xml_tdesc_cmd): New function.
1885         (_initialize_target_descriptions): Register new 'maint print
1886         xml-tdesc' command and give it the filename completer.
1887         * NEWS: Mention new 'maint print xml-tdesc' command.
1888
1889 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1890
1891         * target-descriptions.c (class tdesc_compatible_info): New class.
1892         (struct target_desc): Change type of compatible vector.
1893         (tdesc_compatible_p): Update for change in type of
1894         target_desc::compatible.
1895         (tdesc_compatible_info_list): New function.
1896         (tdesc_compatible_info_arch_name): New function.
1897         (tdesc_add_compatible): Update for change in type of
1898         target_desc::compatible.
1899         (print_c_tdesc::visit_pre): Likewise.
1900
1901 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1902
1903         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1904         whitespace to underscore.
1905         (maint_print_c_tdesc_cmd): Use fake filename for target
1906         descriptions that came from the target.
1907         (_initialize_target_descriptions): Add filename command completion
1908         for 'maint print c-tdesc'.
1909
1910 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1911
1912         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1913         lines.
1914
1915 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1916
1917         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1918         lines.
1919         (dwarf2_find_location_expression): Likewise.
1920         (call_site_parameter_matches): Likewise.
1921         (dwarf2_compile_expr_to_ax): Likewise.
1922         (disassemble_dwarf_expression): Likewise.
1923         (loclist_describe_location): Likewise.
1924
1925 2020-06-23  Pedro Alves  <palves@redhat.com>
1926
1927         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1928         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1929         (register_to_value_test): Use scoped_mock_context.
1930         * regcache.c: Include "scoped-mock-context.h".
1931         (cooked_read_test): Don't error out if a target is already pushed.
1932         Use scoped_mock_context.  Adjust.
1933         * scoped-mock-context.h: New file.
1934
1935 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1936
1937         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1938         initializer.
1939         (ada_language::is_string_type_p): New member function.
1940         * c-lang.c (c_language_data): Delete la_is_string_type_p
1941         initializer.
1942         (cplus_language_data): Likewise.
1943         (asm_language_data): Likewise.
1944         (minimal_language_data): Likewise.
1945         * d-lang.c (d_language_data): Likewise.
1946         * f-lang.c (f_is_string_type_p): Delete function, implementation
1947         moved to f_language::is_string_type_p.
1948         (f_language_data): Delete la_is_string_type_p initializer.
1949         (f_language::is_string_type_p): New member function,
1950         implementation from f_is_string_type_p.
1951         * go-lang.c (go_is_string_type_p): Delete function, implementation
1952         moved to go_language::is_string_type_p.
1953         (go_language_data): Delete la_is_string_type_p initializer.
1954         (go_language::is_string_type_p): New member function,
1955         implementation from go_is_string_type_p.
1956         * language.c (language_defn::is_string_type_p): Define new member
1957         function.
1958         (default_is_string_type_p): Make static, add comment copied from
1959         header file.
1960         (unknown_language_data): Delete la_is_string_type_p initializer.
1961         (unknown_language::is_string_type_p): New member function.
1962         (auto_language_data): Delete la_is_string_type_p initializer.
1963         (auto_language::is_string_type_p): New member function.
1964         * language.h (language_data): Delete la_is_string_type_p field.
1965         (language_defn::is_string_type_p): Declare new function.
1966         (default_is_string_type_p): Delete desclaration, move comment to
1967         definition.
1968         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1969         moved to m2_language::is_string_type_p.
1970         (m2_language_data): Delete la_is_string_type_p initializer.
1971         (m2_language::is_string_type_p): New member function,
1972         implementation from m2_is_string_type_p.
1973         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1974         initializer.
1975         * opencl-lang.c (opencl_language_data): Likewise.
1976         * p-lang.c (pascal_is_string_type_p): Delete function,
1977         implementation moved to pascal_language::is_string_type_p.
1978         (pascal_language_data): Delete la_is_string_type_p initializer.
1979         (pascal_language::is_string_type_p): New member function,
1980         implementation from pascal_is_string_type_p.
1981         * rust-lang.c (rust_is_string_type_p): Delete function,
1982         implementation moved to rust_language::is_string_type_p.
1983         (rust_language_data): Delete la_is_string_type_p initializer.
1984         (rust_language::is_string_type_p): New member function,
1985         implementation from rust_is_string_type_p.
1986         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1987         is_string_type_p.
1988
1989 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1990
1991         * ada-lang.c (ada_language_data): Delete la_print_typedef
1992         initializer.
1993         (ada_language::print_typedef): New member function.
1994         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1995         (cplus_language_data): Likewise.
1996         (asm_language_data): Likewise.
1997         (minimal_language_data): Likewise.
1998         * d-lang.c (d_language_data): Likewise.
1999         * f-lang.c (f_language_data): Likewise.
2000         (f_language::print_typedef): New member function.
2001         * go-lang.c (go_language_data): Delete la_print_typedef
2002         initializer.
2003         * language.c (language_defn::print_typedef): Define member
2004         function.
2005         (unknown_language_data): Delete la_print_typedef initializer.
2006         (unknown_language::print_typedef): New member function.
2007         (auto_language_data): Delete la_print_typedef initializer.
2008         (auto_language::print_typedef): New member function.
2009         * language.h (language_data): Delete la_print_typedef field.
2010         (language_defn::print_typedef): Declare new member function.
2011         (LA_PRINT_TYPEDEF): Update call to print_typedef.
2012         (default_print_typedef): Delete declaration.
2013         * m2-lang.c (m2_language_data): Delete la_print_typedef
2014         initializer.
2015         (m2_language::print_typedef): New member function.
2016         * objc-lang.c (objc_language_data): Delete la_print_typedef
2017         initializer.
2018         * opencl-lang.c (opencl_language_data): Likewise.
2019         * p-lang.c (pascal_language_data): Likewise.
2020         (pascal_language::print_typedef): New member function.
2021         * rust-lang.c (rust_print_typedef): Delete function,
2022         implementation moved to rust_language::print_typedef.
2023         (rust_language): Delete la_print_typedef initializer.
2024         (rust_language::print_typedef): New member function,
2025         implementation from rust_print_typedef.
2026         * typeprint.c (default_print_typedef): Delete.
2027
2028 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2029
2030         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
2031         (ada_language::printstr): New member function.
2032         * c-lang.c (c_language_data): Delete la_printstr initializer.
2033         (cplus_language_data): Likewise.
2034         (asm_language_data): Likewise.
2035         (minimal_language_data): Likewise.
2036         * d-lang.c (d_language_data): Likewise.
2037         * f-lang.c (f_printstr): Rename to f_language::printstr.
2038         (f_language_data): Delete la_printstr initializer.
2039         (f_language::printstr): New member function, implementation from
2040         f_printstr.
2041         * go-lang.c (go_language_data): Delete la_printstr initializer.
2042         * language.c (language_defn::printstr): Define new member
2043         function.
2044         (unk_lang_printstr): Delete.
2045         (unknown_language_data): Delete la_printstr initializer.
2046         (unknown_language::printstr): New member function.
2047         (auto_language_data): Delete la_printstr initializer.
2048         (auto_language::printstr): New member function.
2049         * language.h (language_data): Delete la_printstr field.
2050         (language_defn::printstr): Declare new member function.
2051         (LA_PRINT_STRING): Update call to printstr.
2052         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
2053         (m2_language_data): Delete la_printstr initializer.
2054         (m2_language::printstr): New member function, implementation from
2055         m2_printstr.
2056         * objc-lang.c (objc_language_data): Delete la_printstr
2057         initializer.
2058         * opencl-lang.c (opencl_language_data): Likewise.
2059         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
2060         (pascal_language_data): Delete la_printstr initializer.
2061         (pascal_language::printstr): New member function, implementation
2062         from pascal_printstr.
2063         * p-lang.h (pascal_printstr): Delete declaration.
2064         * rust-lang.c (rust_printstr): Update header comment.
2065         (rust_language_data): Delete la_printstr initializer.
2066         (rust_language::printstr): New member function.
2067
2068 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2069
2070         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2071         (ada_language::printchar): New member function.
2072         * c-lang.c (c_language_data): Delete la_printchar initializer.
2073         (cplus_language_data): Likewise.
2074         (asm_language_data): Likewise.
2075         (minimal_language_data): Likewise.
2076         * d-lang.c (d_language_data): Likewise.
2077         * f-lang.c (f_printchar): Rename to f_language::printchar.
2078         (f_language_data): Delete la_printchar initializer.
2079         (f_language::printchar): New member function, implementation from
2080         f_printchar.
2081         * go-lang.c (go_language_data): Delete la_printchar initializer.
2082         * language.c (unk_lang_printchar): Delete.
2083         (language_defn::printchar): Define new member function.
2084         (unknown_language_data): Delete la_printchar initializer.
2085         (unknown_language::printchar): New member function.
2086         (auto_language_data): Delete la_printchar initializer.
2087         (auto_language::printchar): New member function.
2088         * language.h (language_data): Delete la_printchar field.
2089         (language_defn::printchar): Declare new member function.
2090         (LA_PRINT_CHAR): Update call to printchar.
2091         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2092         (m2_language::printchar): New member function.
2093         * objc-lang.c (objc_language_data): Delete la_printchar
2094         initializer.
2095         * opencl-lang.c (opencl_language_data): Likewise.
2096         * p-lang.c (pascal_language_data): Delete la_printchar
2097         initializer.
2098         (pascal_language::printchar): New member function.
2099         * rust-lang.c (rust_printchar): Rename to
2100         rust_language::printchar.
2101         (rust_language_data): Delete la_printchar initializer.
2102         (rust_language::printchar): New member function, implementation
2103         from rust_printchar.
2104
2105 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2106
2107         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2108         (ada_language_data): Delete la_emitchar initializer.
2109         (ada_language::emitchar): New member function, implementation from
2110         emit_char.
2111         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2112         (cplus_language_data): Likewise.
2113         (asm_language_data): Likewise.
2114         (minimal_language_data): Likewise.
2115         * d-lang.c (d_language_data): Likewise.
2116         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2117         (f_language_data): Delete la_emitchar initializer.
2118         (f_language::emitchar): New member function, implementation from
2119         f_emit_char.
2120         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2121         * language.c (unk_lang_emit_char): Delete.
2122         (language_defn::emitchar): New member function definition.
2123         (unknown_language_data): Delete la_emitchar initializer.
2124         (unknown_language::emitchar): New member function.
2125         (auto_language_data): Delete la_emitchar initializer.
2126         (auto_language::emitchar): New member function.
2127         * language.h (language_data): Delete la_emitchar field.
2128         (language_defn::emitchar): New member field declaration.
2129         (LA_EMIT_CHAR): Update call to emitchar.
2130         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2131         (m2_language_data): Delete la_emitchar initializer.
2132         (m2_language::emitchar): New member function, implementation from
2133         m2_emit_char.
2134         * objc-lang.c (objc_language_data): Delete la_emitchar
2135         initializer.
2136         * opencl-lang.c (opencl_language_data): Likewise.
2137         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2138         (pascal_language_data): Delete la_emitchar initializer.
2139         (pascal_language::emitchar): New member function, implementation
2140         from pascal_emit_char.
2141         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2142         (rust_language_data): Delete la_emitchar initializer.
2143         (rust_language::emitchar): New member function, implementation
2144         from rust_emitchar.
2145
2146 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2147
2148         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2149         (ada_language_data): Delete la_post_parser initializer.
2150         (ada_language::post_parser): New member function.
2151         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2152         (cplus_language_data): Likewise.
2153         (asm_language_data): Likewise.
2154         (minimal_language_data): Likewise.
2155         * d-lang.c (d_language_data): Likewise.
2156         * f-lang.c (f_language_data): Likewise.
2157         * go-lang.c (go_language_data): Likewise.
2158         * language.c (unknown_language_data): Likewise.
2159         (auto_language_data): Likewise.
2160         * language.h (language_data): Delete la_post_parser field.
2161         (language_defn::post_parser): New member function.
2162         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2163         * objc-lang.c (objc_language_data): Likewise.
2164         * opencl-lang.c (opencl_language_data): Likewise.
2165         * p-lang.c (pascal_language_data): Likewise.
2166         * parse.c (parse_exp_in_context): Update call to post_parser.
2167         (null_post_parser): Delete definition.
2168         * parser-defs.h (null_post_parser): Delete declaration.
2169         * rust-lang.c (rust_language_data): Delete la_post_parser
2170         initializer.
2171
2172 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2173
2174         * ada-lang.c (parse): Rename to ada_language::parser.
2175         (ada_language_data): Delete la_parser initializer.
2176         (ada_language::parser): New member function, implementation from
2177         parse.
2178         * c-lang.c (c_language_data): Delete la_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         (d_language::parser): New member function.
2184         * f-lang.c (f_language_data): Delete la_parser initializer.
2185         (f_language::parser): New member function.
2186         * go-lang.c (go_language_data): Delete la_parser initializer.
2187         (go_language::parser): New member function.
2188         * language.c (unk_lang_parser): Delete.
2189         (language_defn::parser): Define new member function.
2190         (unknown_language_data): Delete la_parser initializer.
2191         (unknown_language::parser): New member function.
2192         (auto_language_data): Delete la_parser initializer.
2193         (auto_language::parser): New member function.
2194         * language.h (language_data): Delete la_parser field.
2195         (language_defn::parser): Declare new member function.
2196         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2197         (m2_language::parser): New member function.
2198         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2199         * opencl-lang.c (opencl_language_data): Likewise.
2200         * p-lang.c (pascal_language_data): Likewise.
2201         (pascal_language::parser): New member function.
2202         * parse.c (parse_exp_in_context): Update call to parser.
2203         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2204         (rust_language::parser): New member function.
2205
2206 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2207
2208         * top.c (print_gdb_configuration): Print --with-python-libdir
2209         configuration value.
2210
2211 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2212
2213         * NEWS: Mention change to the alias command.
2214
2215 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2216
2217         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2218         (alias_command_completer)
2219         (make_alias_options_def_group): New functions.
2220         (alias_opts, alias_option_defs): New struct and array.
2221         (alias_usage_error): Update usage.
2222         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2223         Use option framework.
2224         (_initialize_cli_cmds): Update alias command help.
2225         Update aliases command help.
2226         (show_user):
2227         Add NULL for new default_args lookup_cmd argument.
2228         (valid_command_p): Rename to validate_aliased_command.
2229         Add NULL for new default_args lookup_cmd argument.  Verify that the
2230         aliased_command has no default args.
2231         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2232         (lookup_cmd_1, lookup_cmd): New argument default_args.
2233         (add_alias_cmd):
2234         Add NULL for new default_args lookup_cmd argument.
2235         (print_help_for_command): Show default args under the layout
2236          alias some_alias = some_aliased_cmd some_alias_default_arg.
2237         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2238         xfree default_args in destructor.
2239         * cli/cli-script.c (process_next_line, do_define_command):
2240         Add NULL for new default_args lookup_cmd argument.
2241         * command.h: Declare new default_args argument in lookup_cmd
2242         and lookup_cmd_1.
2243         * completer.c (complete_line_internal_1):
2244         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2245         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2246         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2247         Likewise.
2248         * infcmd.c (_initialize_infcmd): Likewise.
2249         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2250         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2251         * python/py-param.c (add_setshow_generic): Likewise.
2252         * remote.c (_initialize_remote): Likewise.
2253         * top.c (execute_command): Prepend default_args if command has some.
2254         (set_verbose):
2255         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2256         * tracepoint.c (validate_actionline, encode_actions_1):
2257         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2258
2259 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2260
2261         * jit.c (jit_read_descriptor): Use bool as the return type.
2262         (jit_breakpoint_re_set_internal): Use bool as the return type.
2263         Invert the return value logic; return true if the jit breakpoint
2264         has been successfully initialized.
2265         (jit_inferior_init): Update the call to
2266         jit_breakpoint_re_set_internal.
2267
2268 2020-06-22  Pedro Alves  <palves@redhat.com>
2269
2270         PR gdb/25939
2271         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2272         Use the current inferior instead.  Don't return
2273         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2274         wait again.
2275         * sol-thread.c (sol_thread_target::wait): Don't reference
2276         inferior_ptid.
2277         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2278         (sol_update_thread_list_callback): Use the current inferior's pid
2279         instead of inferior_ptid.
2280
2281 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2282
2283         * procfs.c: Cleanup many comments.
2284
2285         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2286         (AFTER_WATCHFLAG): Replace by value.
2287
2288         (MAIN_PROC_NAME_FORMAT): Inline ...
2289         (create_procinfo): ... here.
2290
2291         (procfs_debug_inferior): Remove SYS_exec handling.
2292         (syscall_is_exec): Likewise.
2293         (procfs_set_exec_trap): Likewise.
2294
2295         (syscall_is_lwp_exit): Inline in callers.
2296         (syscall_is_exit): Likewise.
2297         (syscall_is_exec): Likewise.
2298         (syscall_is_lwp_create): Likewise.
2299
2300         (invalidate_cache): Remove #if 0 code.
2301
2302         (make_signal_thread_runnable):  Remove.
2303         (procfs_target::resume): Remove #if 0 code.
2304
2305 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2306
2307         PR gdb/25939
2308         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2309         call ...
2310         (procfs_target::create_inferior): ... here.
2311
2312 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2313
2314         * exec.c (validate_exec_file): Ensure the build-id is up to
2315         date by calling reopen_exec_file (that checks file timestamp
2316         to decide to re-read the file).
2317
2318 2020-06-18  Pedro Alves  <palves@redhat.com>
2319
2320         PR gdb/25412
2321         * gdbthread.h (delete_thread, delete_thread_silent)
2322         (find_thread_ptid): Update comments.
2323         * thread.c (current_thread_): New global.
2324         (is_current_thread): Move higher, and reimplement.
2325         (inferior_thread): Reimplement.
2326         (set_thread_exited): Use bool.  Add assertions.
2327         (add_thread_silent): Simplify thread-reuse handling by always
2328         calling delete_thread.
2329         (delete_thread): Remove intro comment.
2330         (find_thread_ptid): Skip exited threads.
2331         (switch_to_thread_no_regs): Write to current_thread_.
2332         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2333         INFERIOR_PTID.  Clear current_thread_.
2334
2335 2020-06-18  Pedro Alves  <palves@redhat.com>
2336
2337         * aix-thread.c (pd_update): Use switch_to_thread.
2338
2339 2020-06-18  Pedro Alves  <palves@redhat.com>
2340
2341         * ravenscar-thread.c (ravenscar_thread_target): Update.
2342         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2343         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2344         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2345         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2346
2347 2020-06-18  Pedro Alves  <palves@redhat.com>
2348
2349         * nat/windows-nat.c (current_windows_thread): Remove.
2350         * nat/windows-nat.h (current_windows_thread): Remove.
2351         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2352         Adjust.
2353         (display_selectors): Adjust to fetch the current
2354         windows_thread_info based on inferior_ptid.
2355         (fake_create_process): No longer write to current_windows_thread.
2356         (windows_nat_target::get_windows_debug_event):
2357         Don't set inferior_ptid or current_windows_thread.
2358         (windows_nat_target::wait): Adjust to not rely on
2359         current_windows_thread.
2360         (do_initial_windows_stuff): Now a method of windows_nat_target.
2361         Switch to the last_ptid thread.
2362         (windows_nat_target::attach): Adjust.
2363         (windows_nat_target::detach): Use switch_to_no_thread instead of
2364         writing to inferior_ptid directly.
2365         (windows_nat_target::create_inferior): Adjust.
2366
2367 2020-06-18  Pedro Alves  <palves@redhat.com>
2368
2369         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2370
2371 2020-06-18  Pedro Alves  <palves@redhat.com>
2372
2373         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2374         after creating it, instead of writing to inferior_ptid.  Don't
2375         write to inferior_ptid.
2376
2377 2020-06-18  Pedro Alves  <palves@redhat.com>
2378
2379         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2380
2381 2020-06-18  Pedro Alves  <palves@redhat.com>
2382
2383         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2384         it, instead of writing to inferior_ptid.
2385
2386 2020-06-18  Pedro Alves  <palves@redhat.com>
2387
2388         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2389         to inferior_ptid.
2390
2391 2020-06-18  Pedro Alves  <palves@redhat.com>
2392
2393         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2394         instead of writing to inferior_ptid directly.
2395
2396 2020-06-18  Pedro Alves  <palves@redhat.com>
2397
2398         * corelow.c (core_target::close): Use switch_to_no_thread instead
2399         of writing to inferior_ptid directly.
2400         (add_to_thread_list, core_target_open): Use switch_to_thread
2401         instead of writing to inferior_ptid directly.
2402
2403 2020-06-18  Pedro Alves  <palves@redhat.com>
2404
2405         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2406         inferior_ptid.
2407         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2408         inferior_ptid.
2409         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2410         inferior_ptid directly.
2411         (darwin_nat_target::init_thread_list): Switch to thread, instead
2412         of writing to inferior_ptid.
2413         (darwin_nat_target::attach): Don't write to inferior_ptid.
2414         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2415
2416 2020-06-18  Pedro Alves  <palves@redhat.com>
2417
2418         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2419         thread.
2420         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2421         Instead use switch_to_thread.
2422         (gnu_nat_target::detach): Use switch_to_no_thread
2423         instead of writing to inferior_ptid directly.  Used passed-in
2424         inferior instead of looking up the inferior by pid.
2425
2426 2020-06-18  Pedro Alves  <palves@redhat.com>
2427
2428         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2429         inferior_ptid.
2430
2431 2020-06-18  Pedro Alves  <palves@redhat.com>
2432
2433         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2434         inferior_ptid.
2435         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2436         thread.
2437         (nto_procfs_target::detach): Avoid referencing
2438         inferior_ptid.  Use switch_to_no_thread instead of writing to
2439         inferior_ptid directly.
2440         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2441         instead of writing to inferior_ptid directly.
2442         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2443         to thread.
2444
2445 2020-06-18  Pedro Alves  <palves@redhat.com>
2446
2447         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2448         after creating it, instead of writing to inferior_ptid.
2449         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2450         to inferior_ptid directly.
2451         (gdbsim_target::wait): Don't write to inferior_ptid.
2452
2453 2020-06-18  Pedro Alves  <palves@redhat.com>
2454
2455         * remote.c (remote_target::remote_notice_new_inferior): Use
2456         switch_to_thread instead of writing to inferior_ptid directly.
2457         (remote_target::add_current_inferior_and_thread): Use
2458         switch_to_no_thread instead of writing to inferior_ptid directly.
2459         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2460         and switch_to_thread instead of using set_current_inferior or
2461         writing to inferior_ptid directly.
2462
2463 2020-06-18  Pedro Alves  <palves@redhat.com>
2464
2465         * tracectf.c (ctf_target_open): Switch to added thread instead of
2466         writing to inferior_ptid directly.
2467         (ctf_target::close): Use switch_to_no_thread instead of writing to
2468         inferior_ptid directly.
2469
2470 2020-06-18  Pedro Alves  <palves@redhat.com>
2471
2472         * tracefile-tfile.c (tfile_target_open): Don't write to
2473         inferior_ptid directly, instead switch to added thread.
2474         (tfile_target::close): Use switch_to_no_thread instead of writing
2475         to inferior_ptid directly.
2476
2477 2020-06-18  Pedro Alves  <palves@redhat.com>
2478
2479         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2480         (procfs_target::detach): Use switch_to_no_thread
2481         instead of writing to inferior_ptid directly.
2482         (do_attach): Change return type to void.  Switch to the added
2483         thread.
2484         (procfs_target::create_inferior): Switch to the added thread.
2485         (procfs_do_thread_registers): Don't write to inferior_ptid.
2486
2487 2020-06-18  Pedro Alves  <palves@redhat.com>
2488
2489         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2490         of writing to inferior_ptid.
2491         (scoped_restore_exited_inferior): Delete.
2492         (handle_vfork_child_exec_or_exit): Simplify using
2493         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2494         instead of writing to inferior_ptid.
2495         (THREAD_STOPPED_BY): Delete.
2496         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2497         (thread_stopped_by_hw_breakpoint): Delete.
2498         (save_waitstatus): Use
2499         scoped_restore_current_thread+switch_to_thread, and call
2500         target_stopped_by_watchpoint instead of
2501         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2502         instead of thread_stopped_by_sw_breakpoint, and
2503         target_stopped_by_hw_breakpoint instead of
2504         thread_stopped_by_hw_breakpoint.
2505         (handle_inferior_event)
2506         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2507         inferior_ptid directly, nor
2508         set_current_inferior/set_current_program_space.  Use
2509         switch_to_thread / switch_to_inferior_no_thread instead.
2510
2511 2020-06-18  Pedro Alves  <palves@redhat.com>
2512
2513         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2514         instead of writing to inferior_ptid.
2515
2516 2020-06-18  Pedro Alves  <palves@redhat.com>
2517
2518         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2519         added thread.
2520         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2521         to the added thread.
2522         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2523         instead of writing to inferior_ptid.
2524
2525 2020-06-18  Pedro Alves  <palves@redhat.com>
2526
2527         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2528         (register_to_value_test): Mock a program_space too.  Heap-allocate
2529         the address space.  Don't write to inferior_ptid.  Use
2530         switch_to_thread instead.
2531
2532 2020-06-18  Pedro Alves  <palves@redhat.com>
2533
2534         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2535         Delete.
2536         (find_signalled_thread()): New, factored out from
2537         linux_make_corefile_notes and adjusted to handle exited threads.
2538         (linux_make_corefile_notes): Adjust to use the new
2539         find_signalled_thread.
2540
2541 2020-06-18  Pedro Alves  <palves@redhat.com>
2542
2543         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
2544         of saving/restoring inferior_ptid.
2545
2546 2020-06-17  Tom Tromey  <tom@tromey.com>
2547
2548         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
2549         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
2550         declare.
2551         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2552
2553 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
2554
2555         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
2556         of partial symtabs.
2557
2558 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2559
2560         * regformats/reg-arm.dat: Remove.
2561         * regformats/reg-bfin.dat: Remove.
2562         * regformats/reg-cris.dat: Remove.
2563         * regformats/reg-crisv32.dat: Remove.
2564         * regformats/reg-m32r.dat: Remove.
2565         * regformats/reg-tilegx.dat: Remove.
2566         * regformats/reg-tilegx32.dat: Remove.
2567
2568 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2569
2570         * features/Makefile (WHICH): Remove arm files.
2571         * regformats/arm/arm-with-iwmmxt.dat: Remove.
2572         * regformats/arm/arm-with-neon.dat: Remove.
2573         * regformats/arm/arm-with-vfpv2.dat: Remove.
2574         * regformats/arm/arm-with-vfpv3.dat: Remove.
2575
2576 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2577
2578         * features/Makefile (XMLTOC): Remove rx.xml.
2579
2580 2020-06-17  Pedro Alves  <palves@redhat.com>
2581
2582         * gdbthread.h (thread_control_state) <trap_expected> Update
2583         comments.
2584
2585 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2586
2587         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
2588         ada_language::lookup_symbol_nonlocal.
2589         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
2590         (ada_language::lookup_symbol_nonlocal): New member function,
2591         implementation from ada_lookup_symbol_nonlocal.
2592         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
2593         initializer.
2594         (cplus_language_data): Delete la_lookup_symbol_nonlocal
2595         initializer.
2596         (cplus_language::lookup_symbol_nonlocal): New member function.
2597         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
2598         (minimal_language_data) Likewise.
2599         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
2600         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
2601         initializer.
2602         (d_language::lookup_symbol_nonlocal): New member function.
2603         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
2604         initializer.
2605         (f_language::lookup_symbol_nonlocal): New member function.
2606         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
2607         initializer.
2608         * language.c (unknown_language_data): Likewise.
2609         (auto_language_data): Likewise.
2610         * language.h (language_data): Delete la_lookup_symbol_nonlocal
2611         field.
2612         (language_defn::lookup_symbol_nonlocal): New member function.
2613         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
2614         initializer.
2615         * objc-lang.c (objc_language_data): Likewise.
2616         * opencl-lang.c (opencl_language_data): Likewise.
2617         * p-lang.c (pascal_language_data): Likewise.
2618         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
2619         rust_language::lookup_symbol_nonlocal.
2620         (rust_language_data): Delete la_lookup_symbol_nonlocal
2621         initializer.
2622         (rust_language::lookup_symbol_nonlocal): New member function,
2623         implementation from rust_lookup_symbol_nonlocal.
2624         * symtab.c (lookup_symbol_aux): Update call to
2625         lookup_symbol_nonlocal.
2626         (basic_lookup_symbol_nonlocal): Rename to...
2627         (language_defn::lookup_symbol_nonlocal): ...this, and update
2628         header comment.  Remove language_defn parameter, and replace with
2629         uses of `this'.
2630         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
2631
2632 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2633
2634         * ada-lang.c (ada_language_data): Delete la_value_print_inner
2635         initializer.
2636         (ada_language::value_print_inner): New member function.
2637         * c-lang.c (c_language_data): Delete la_value_print_inner
2638         initializer.
2639         (cplus_language_data): Likewise.
2640         (asm_language_data): Likewise.
2641         (minimal_language_data): Likewise.
2642         * d-lang.c (d_language_data): Likewise.
2643         (d_language::value_print_inner): New member function.
2644         * f-lang.c (f_language_data): Delete la_value_print_inner
2645         initializer.
2646         (f_language::value_print_inner): New member function.
2647         * f-lang.h (f_value_print_innner): Rename to...
2648         (f_value_print_inner): ...this (note spelling of 'inner').
2649         * f-valprint.c (f_value_print_innner): Rename to...
2650         (f_value_print_inner): ...this (note spelling of 'inner').
2651         * go-lang.c (go_language_data): Delete la_value_print_inner
2652         initializer.
2653         (go_language::value_print_inner): New member function.
2654         * language.c (language_defn::value_print_inner): Define new member
2655         function.
2656         (unk_lang_value_print_inner): Delete.
2657         (unknown_language_data): Delete la_value_print_inner initializer.
2658         (unknown_language::value_print_inner): New member function.
2659         (auto_language_data): Delete la_value_print_inner initializer.
2660         (auto_language::value_print_inner): New member function.
2661         * language.h (language_data): Delete la_value_print_inner field.
2662         (language_defn::value_print_inner): Delcare new member function.
2663         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2664         initializer.
2665         (m2_language::value_print_inner): New member function.
2666         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2667         initializer.
2668         * opencl-lang.c (opencl_language_data): Likewise.
2669         * p-lang.c (pascal_language_data): Likewise.
2670         (pascal_language::value_print_inner): New member function.
2671         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2672         initializer.
2673         (rust_language::value_print_inner): New member function.
2674         * valprint.c (do_val_print): Update call to value_print_inner.
2675
2676 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2677
2678         * ada-lang.c (ada_language_data): Delete la_value_print
2679         initializer.
2680         (ada_language::value_print): New member function.
2681         * c-lang.c (c_language_data): Delete la_value_print initializer.
2682         (cplus_language_data): Likewise.
2683         (asm_language_data): Likewise.
2684         (minimal_language_data): Likewise.
2685         * d-lang.c (d_language_data): Likewise.
2686         * f-lang.c (f_language_data): Likewise.
2687         * go-lang.c (go_language_data): Likewise.
2688         * language.c (unk_lang_value_print): Delete.
2689         (language_defn::value_print): Define new member function.
2690         (unknown_language_data): Delete la_value_print initializer.
2691         (unknown_language::value_print): New member function.
2692         (auto_language_data): Delete la_value_print initializer.
2693         (auto_language::value_print): New member function.
2694         * language.h (language_data): Delete la_value_print field.
2695         (language_defn::value_print): Declare new member function.
2696         (LA_VALUE_PRINT): Update call to value_print.
2697         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2698         * objc-lang.c (objc_language_data): Likewise.
2699         * opencl-lang.c (opencl_language_data): Likewise.
2700         * p-lang.c (pascal_language_data): Likewise.
2701         (pascal_language::value_print): New member function.
2702         * rust-lang.c (rust_language_data): Delete la_value_print
2703         initializer.
2704
2705 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2706
2707         * ada-lang.c (ada_watch_location_expression): Rename to
2708         ada_language::watch_location_expression.
2709         (ada_language_data): Delete la_watch_location_expression
2710         initializer.
2711         (ada_language::watch_location_expression): New member function,
2712         implementation from ada_watch_location_expression.
2713         * breakpoint.c (watch_command_1): Update call to
2714         watch_location_expression.
2715         * c-lang.c (c_watch_location_expression): Rename to
2716         language_defn::watch_location_expression.
2717         (c_language_data): Delete la_watch_location_expression
2718         initializer.
2719         (cplus_language_data): Likewise.
2720         (asm_language_data): Likewise.
2721         (minimal_language_data): Likewise.
2722         * c-lang.h (c_watch_location_expression): Delete declaration.
2723         * d-lang.c (d_language_data): Delete la_watch_location_expression
2724         initializer.
2725         * f-lang.c (f_language_data): Likewise.
2726         * go-lang.c (go_language_data): Likewise.
2727         * language.c (language_defn::watch_location_expression): Member
2728         function implementation from c_watch_location_expression.
2729         (unknown_language_data): Delete la_watch_location_expression
2730         initializer.
2731         (auto_language_data): Likewise.
2732         * language.h (language_data): Delete la_watch_location_expression
2733         field.
2734         (language_defn::watch_location_expression): Declare new member
2735         function.
2736         * m2-lang.c (m2_language_data): Delete
2737         la_watch_location_expression initializer.
2738         * objc-lang.c (objc_language_data): Likewise.
2739         * opencl-lang.c (opencl_language_data): Likewise.
2740         * p-lang.c (pascal_language_data): Likewise.
2741         * rust-lang.c (rust_watch_location_expression): Rename to
2742         rust_language::watch_location_expression.
2743         (rust_language_data): Delete la_watch_location_expression
2744         initializer.
2745         (rust_language::watch_location_expression): New member function,
2746         implementation from rust_watch_location_expression.
2747
2748 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2749
2750         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2751         ada_language::collect_symbol_completion_matches.
2752         (ada_language_data): Delete la_collect_symbol_completion_matches
2753         initializer.
2754         (ada_language::collect_symbol_completion_matches): New member
2755         function, implementation from
2756         ada_collect_symbol_completion_matches.
2757         * c-lang.c (c_language_data): Delete
2758         la_collect_symbol_completion_matches initializer.
2759         (cplus_language_data): Likewise.
2760         (asm_language_data): Likewise.
2761         (minimal_language_data): Likewise.
2762         * d-lang.c (d_language_data): Likewise.
2763         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2764         f_language::collect_symbol_completion_matches.
2765         (f_language_data): Delete la_collect_symbol_completion_matches
2766         initializer.
2767         (f_language::collect_symbol_completion_matches) New member
2768         function, implementation from f_collect_symbol_completion_matches.
2769         * go-lang.c (go_language_data): Delete
2770         la_collect_symbol_completion_matches initializer.
2771         * language.c (unknown_language_data): Likewise.
2772         (auto_language_data): Likewise.
2773         * language.h (language_data): Delete
2774         la_collect_symbol_completion_matches field.
2775         (language_defn::collect_symbol_completion_matches): New member
2776         function.
2777         * m2-lang.c (m2_language_data): Delete
2778         la_collect_symbol_completion_matches initializer.
2779         * objc-lang.c (objc_language_data): Likewise.
2780         * opencl-lang.c (opencl_language_data): Likewise.
2781         * p-lang.c (pascal_language_data): Likewise.
2782         * rust-lang.c (rust_language_data): Likewise.
2783         * symtab.c (default_collect_symbol_completion_matches): Delete.
2784         (collect_symbol_completion_matches): Update call to
2785         collect_symbol_completion_matches.
2786         (collect_symbol_completion_matches_type): Likewise.
2787         * symtab.h (default_collect_symbol_completion_matches): Delete
2788         declaration.
2789
2790 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2791
2792         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2793         (ada_language_data): Delete la_word_break_characters initializer.
2794         (ada_language::word_break_characters): New member function.
2795         * c-lang.c (c_language_data): Delete la_word_break_characters
2796         initializer.
2797         (cplus_language_data): Likewise.
2798         (asm_language_data): Likewise.
2799         (minimal_language_data): Likewise.
2800         * completer.c: Update global comment.
2801         (advance_to_expression_complete_word_point): Update call to
2802         word_break_characters.
2803         (complete_files_symbols): Likewise.
2804         (complete_line_internal_1): Likewise.
2805         (default_completer_handle_brkchars): Likewise.
2806         (skip_quoted_chars): Likewise.
2807         * d-lang.c (d_language_data): Delete la_word_break_characters
2808         initializer.
2809         * f-lang.c (f_word_break_characters): Delete.
2810         (f_language_data): Delete la_word_break_characters initializer.
2811         (f_language::word_break_characters): New member function.
2812         * go-lang.c (go_language_data): Delete la_word_break_characters
2813         initializer.
2814         * language.c (unknown_language_data): Likewise.
2815         (auto_language_data): Likewise.
2816         * language.h (default_word_break_characters): Move declaration to
2817         earlier in the file.
2818         (language_data): Delete la_word_break_characters field.
2819         (language_defn::word_break_characters): New member function.
2820         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2821         initializer.
2822         * objc-lang.c (objc_language_data): Likewise.
2823         * opencl-lang.c (opencl_language_data): Likewise.
2824         * p-lang.c (pascal_language_data): Likewise.
2825         * rust-lang.c (rust_language_data): Likewise.
2826
2827 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2828
2829         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2830         (ada_language_data): Delete la_get_symbol_name_matcher
2831         initializer.
2832         (language_defn::get_symbol_name_matcher_inner): New member
2833         function.
2834         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2835         initializer.
2836         (cplus_language_data): Likewise.
2837         (cplus_language::get_symbol_name_matcher_inner): New member
2838         function.
2839         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2840         (minimal_language_data): Likewise.
2841         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2842         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2843         initializer.
2844         * dictionary.c (iter_match_first_hashed): Update call to
2845         get_symbol_name_matcher.
2846         (iter_match_next_hashed): Likewise.
2847         (iter_match_next_linear): Likewise.
2848         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2849         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2850         initializer.
2851         (f_language::get_symbol_name_matcher_inner): New member function.
2852         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2853         initializer.
2854         * language.c (default_symbol_name_matcher): Update header comment,
2855         make static.
2856         (language_defn::get_symbol_name_matcher): New definition.
2857         (language_defn::get_symbol_name_matcher_inner): Likewise.
2858         (get_symbol_name_matcher): Delete.
2859         (unknown_language_data): Delete la_get_symbol_name_matcher
2860         initializer.
2861         (auto_language_data): Likewise.
2862         * language.h (language_data): Delete la_get_symbol_name_matcher
2863         field.
2864         (language_defn::get_symbol_name_matcher): New member function.
2865         (language_defn::get_symbol_name_matcher_inner): Likewise.
2866         (default_symbol_name_matcher): Delete declaration.
2867         * linespec.c (find_methods): Update call to
2868         get_symbol_name_matcher.
2869         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2870         initializer.
2871         * minsyms.c (lookup_minimal_symbol): Update call to
2872         get_symbol_name_matcher.
2873         (iterate_over_minimal_symbols): Likewise.
2874         * objc-lang.c (objc_language_data): Delete
2875         la_get_symbol_name_matcher initializer.
2876         * opencl-lang.c (opencl_language_data): Likewise.
2877         * p-lang.c (pascal_language_data): Likewise.
2878         * psymtab.c (psymbol_name_matches): Update call to
2879         get_symbol_name_matcher.
2880         * rust-lang.c (rust_language_data): Delete
2881         la_get_symbol_name_matcher initializer.
2882         * symtab.c (symbol_matches_search_name): Update call to
2883         get_symbol_name_matcher.
2884         (compare_symbol_name): Likewise.
2885
2886 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2887
2888         * ada-lang.c (ada_language_data): Delete la_compute_program
2889         initializer.
2890         * c-lang.c (c_language_data): Likewise.
2891         (c_language::compute_program): New member function.
2892         (cplus_language_data): Delete la_compute_program initializer.
2893         (cplus_language::compute_program): New member function.
2894         (asm_language_data): Delete la_compute_program initializer.
2895         (minimal_language_data): Likewise.
2896         * c-lang.h (c_compute_program): Update comment.
2897         (cplus_compute_program): Likewise.
2898         * compile/compile-c-support.c (c_compute_program): Likewise.
2899         (cplus_compute_program): Likewise.
2900         * compile/compile.c (compile_to_object): Update call to
2901         la_compute_program.
2902         * d-lang.c (d_language_data): Delete la_compute_program
2903         initializer.
2904         * f-lang.c (f_language_data): Likewise.
2905         * go-lang.c (go_language_data): Likewise.
2906         * language.c (unknown_language_data): Likewise.
2907         (auto_language_data): Likewise.
2908         * language.h (language_data): Delete la_compute_program field.
2909         (language_defn::compute_program): New member function.
2910         * m2-lang.c (m2_language_data): Delete la_compute_program
2911         initializer.
2912         * objc-lang.c (objc_language_data): Likewise.
2913         * opencl-lang.c (opencl_language_data): Likewise.
2914         * p-lang.c (pascal_language_data): Likewise.
2915         * rust-lang.c (rust_language_data): Likewise.
2916
2917 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2918
2919         * ada-lang.c (ada_language_data) Delete
2920         la_class_name_from_physname initializer.
2921         * c-lang.c (c_language_data): Likewise.
2922         (cplus_language_data): Likewise.
2923         (cplus_language::class_name_from_physname): New member function.
2924         (asm_language_data): Delete la_class_name_from_physname
2925         initializer.
2926         (minimal_language_data): Likewise.
2927         * d-lang.c (d_language_data): Likewise.
2928         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2929         method on language_defn class.
2930         (guess_full_die_structure_name): Likewise.
2931         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2932         initializer.
2933         * go-lang.c (go_language_data): Likewise.
2934         * language.c (language_class_name_from_physname): Delete.
2935         (unk_lang_class_name): Delete.
2936         (unknown_language_data): Delete la_class_name_from_physname
2937         initializer.
2938         (auto_language_data): Likewise.
2939         * language.h (language_data): Delete la_class_name_from_physname
2940         field.
2941         (language_defn::class_name_from_physname): New function.
2942         (language_class_name_from_physname): Delete declaration.
2943         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2944         initializer.
2945         * objc-lang.c (objc_language_data): Likewise.
2946         * opencl-lang.c (opencl_language_data): Likewise.
2947         * p-lang.c (pascal_language_data): Likewise.
2948         * rust-lang.c (rust_language_data): Likewise.
2949
2950 2020-06-16  Tom Tromey  <tom@tromey.com>
2951
2952         * tui/tui-data.h (STATUS_NAME): New macro.
2953         * tui/tui-layout.c (tui_remove_some_windows)
2954         (initialize_known_windows, tui_register_window)
2955         (tui_layout_split::remove_windows, initialize_layouts)
2956         (tui_new_layout_command): Don't use hard-coded window names.
2957
2958 2020-06-16  Tom Tromey  <tom@tromey.com>
2959
2960         PR tui/25348:
2961         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2962         tui_initialize_readline.  Only run once.  Call rl_initialize.
2963         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2964         tui_initialize_readline.
2965         * tui/tui-io.c (tui_setup_io): Call
2966         tui_ensure_readline_initialized.
2967         * tui/tui-interp.c (tui_interp::init): Update.
2968
2969 2020-06-16  Tom Tromey  <tom@tromey.com>
2970
2971         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2972         Also preserve the status window.
2973
2974 2020-06-16  Tom Tromey  <tom@tromey.com>
2975
2976         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2977         where m_window==nullptr.
2978
2979 2020-06-15  Tom Tromey  <tromey@adacore.com>
2980
2981         * windows-nat.c (windows_nat::handle_output_debug_string):
2982         Update.
2983         (windows_nat::handle_ms_vc_exception): Update.
2984         * target.h (target_read_string): Change API.
2985         * target.c (target_read_string): Change API.
2986         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2987         Update.
2988         * solib-frv.c (frv_current_sos): Update.
2989         * solib-dsbt.c (dsbt_current_sos): Update.
2990         * solib-darwin.c (darwin_current_sos): Update.
2991         * linux-thread-db.c (inferior_has_bug): Update.
2992         * expprint.c (print_subexp_standard): Update.
2993         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2994         (ada_exception_message_1): Update.
2995
2996 2020-06-15  Tom Tromey  <tromey@adacore.com>
2997
2998         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2999
3000 2020-06-15  Tom Tromey  <tromey@adacore.com>
3001
3002         * valprint.c (read_string): Update comment.
3003         * target.c (MIN): Remove.
3004         (target_read_string): Rewrite.
3005
3006 2020-06-15  Tom Tromey  <tromey@adacore.com>
3007
3008         * corefile.c (read_memory_string): Remove.
3009         * ada-valprint.c (ada_value_print_ptr): Update.
3010         * ada-lang.h (ada_tag_name): Change return type.
3011         * ada-lang.c (type_from_tag): Update.
3012         (ada_tag_name_from_tsd): Change return type.  Use
3013         target_read_string.
3014         (ada_tag_name): Likewise.
3015         * gdbcore.h (read_memory_string): Don't declare.
3016
3017 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
3018
3019         * symtab.c (rbreak_command): Ignore Windows drive colon.
3020
3021 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
3022
3023         * NEWS: Mention removed GDBserver host support.
3024
3025 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
3026
3027         * features/riscv/rebuild-csr-xml.sh: Updated.
3028
3029 2020-06-11  Tom Tromey  <tom@tromey.com>
3030
3031         PR gdb/18318:
3032         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
3033
3034 2020-06-09  Jonny Grant  <jg@jguk.org>
3035 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
3036
3037         * main.c (captured_main_1): Don't print new line after help.
3038         (print_gdb_help): add mailing list and IRC channel information
3039         to --help.  Add new lines between items in the footer.  Remove
3040         quotes around bug url.
3041
3042 2020-06-11  Keith Seitz  <keiths@redhat.com>
3043
3044         PR gdb/21356
3045         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
3046         Resolve typedefs for type length calculations.
3047
3048 2020-06-10  Tom de Vries  <tdevries@suse.de>
3049
3050         PR ada/24713
3051         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
3052         (write_psymbols): Enable .gdb_index for ada.
3053         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
3054         ada.
3055
3056 2020-06-10  Tom de Vries  <tdevries@suse.de>
3057
3058         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
3059         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
3060         namei" instead of "const char *name" argument.
3061         (dw2_map_matching_symbols): Use "offset_type namei" variant of
3062         dw2_symtab_iter_init.
3063
3064 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3065
3066         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3067         to use type::field and field::type instead.
3068
3069 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3070
3071         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3072         to use field::type instead.
3073
3074 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3075
3076         * gdbtypes.h (struct field) <type, set_type>: New methods.
3077         Rename `type` field to...
3078         <m_type>: ... this.  Change references throughout to use type or
3079         set_type methods.
3080         (FIELD_TYPE): Use field::type.  Change call sites that modify
3081         the field's type to use field::set_type instead.
3082
3083 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3084
3085         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3086         to use type::index_type instead.
3087
3088 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3089
3090         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3091         methods.
3092         (TYPE_INDEX_TYPE): Use type::index_type.
3093         * gdbtypes.c (create_array_type_with_stride): Likewise.
3094
3095 2020-06-07  Tom Tromey  <tom@tromey.com>
3096
3097         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3098         parameter.
3099         (generic_value_print): Update.
3100
3101 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3102
3103         Revert commit 982a38f60b0.
3104         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3105
3106 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3107
3108         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3109         avoid use after free.
3110
3111 2020-06-05  Tom de Vries  <tdevries@suse.de>
3112
3113         * NEWS: Fix typos.
3114
3115 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3116
3117         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3118         the per_bfd object.
3119         (dwarf2_read_debug_names): Likewise.
3120         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3121         object when re-using a per_bfd object with an index.
3122
3123 2020-06-03  Tom de Vries  <tdevries@suse.de>
3124
3125         PR symtab/26046
3126         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3127         children for C++.
3128         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3129         DW_TAG_subprogram.
3130
3131 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3132
3133         * ada-lang.c (ada_language_data): Delete skip_trampoline
3134         initializer.
3135         * c-lang.c (c_language_data): Likewise.
3136         (cplus_language_data): Likewise.
3137         (cplus_language::skip_trampoline): New member function.
3138         (asm_language_data): Delete skip_trampoline initializer.
3139         (minimal_language_data): Likewise.
3140         * d-lang.c (d_language_data): Likewise.
3141         * f-lang.c (f_language_data): Likewise.
3142         * go-lang.c (go_language_data): Likewise.
3143         * language.c (unk_lang_trampoline): Delete function.
3144         (skip_language_trampoline): Update.
3145         (unknown_language_data): Delete skip_trampoline initializer.
3146         (auto_language_data): Likewise.
3147         * language.h (language_data): Delete skip_trampoline field.
3148         (language_defn::skip_trampoline): New function.
3149         * m2-lang.c (m2_language_data): Delete skip_trampoline
3150         initializer.
3151         * objc-lang.c (objc_skip_trampoline): Delete function, move
3152         implementation to objc_language::skip_trampoline.
3153         (objc_language_data): Delete skip_trampoline initializer.
3154         (objc_language::skip_trampoline): New member function with
3155         implementation from objc_skip_trampoline.
3156         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3157         initializer.
3158         * p-lang.c (pascal_language_data): Likewise.
3159         * rust-lang.c (rust_language_data): Likewise.
3160
3161 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3162
3163         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3164         (ada_language::demangle): New member function.
3165         * c-lang.c (c_language_data): Delete la_demangle initializer.
3166         (cplus_language_data): Delete la_demangle initializer.
3167         (cplus_language::demangle): New member function.
3168         (asm_language_data): Delete la_demangle initializer.
3169         (minimal_language_data): Delete la_demangle initializer.
3170         * d-lang.c (d_language_data): Delete la_demangle initializer.
3171         (d_language::demangle): New member function.
3172         * f-lang.c (f_language_data): Delete la_demangle initializer.
3173         (f_language::demangle): New member function.
3174         * go-lang.c (go_language_data): Delete la_demangle initializer.
3175         (go_language::demangle): New member function.
3176         * language.c (language_demangle): Update.
3177         (unk_lang_demangle): Delete.
3178         (unknown_language_data): Delete la_demangle initializer.
3179         (unknown_language::demangle): New member function.
3180         (auto_language_data): Delete la_demangle initializer.
3181         (auto_language::demangle): New member function.
3182         * language.h (language_data): Delete la_demangle field.
3183         (language_defn::demangle): New function.
3184         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3185         * objc-lang.c (objc_language_data): Delete la_demangle
3186         initializer.
3187         (objc_language::demangle): New member function.
3188         * opencl-lang.c (opencl_language_data): Delete la_demangle
3189         initializer.
3190         * p-lang.c (pascal_language_data): Likewise.
3191         * rust-lang.c (rust_language_data): Likewise.
3192         (rust_language::demangle): New member function.
3193
3194 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3195
3196         * ada-lang.c (ada_language_data): Delete la_print_type
3197         initializer.
3198         (ada_language::print_type): New member function.
3199         * c-lang.c (c_language_data): Delete la_print_type initializer.
3200         (c_language::print_type): New member function.
3201         (cplus_language_data): Delete la_print_type initializer.
3202         (cplus_language::print_type): New member function.
3203         (asm_language_data): Delete la_print_type initializer.
3204         (asm_language::print_type): New member function.
3205         (minimal_language_data): Delete la_print_type initializer.
3206         (minimal_language::print_type): New member function.
3207         * d-lang.c (d_language_data): Delete la_print_type initializer.
3208         (d_language::print_type): New member function.
3209         * f-lang.c (f_language_data): Delete la_print_type initializer.
3210         (f_language::print_type): New member function.
3211         * go-lang.c (go_language_data): Delete la_print_type initializer.
3212         (go_language::print_type): New member function.
3213         * language.c (unk_lang_print_type): Delete.
3214         (unknown_language_data): Delete la_print_type initializer.
3215         (unknown_language::print_type): New member function.
3216         (auto_language_data): Delete la_print_type initializer.
3217         (auto_language::print_type): New member function.
3218         * language.h (language_data): Delete la_print_type field.
3219         (language_defn::print_type): New function.
3220         (LA_PRINT_TYPE): Update.
3221         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3222         (m2_language::print_type): New member function.
3223         * objc-lang.c (objc_language_data): Delete la_print_type
3224         initializer.
3225         (objc_language::print_type): New member function.
3226         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3227         to opencl_language::print_type.
3228         (opencl_language_data): Delete la_print_type initializer.
3229         (opencl_language::print_type): New member function, implementation
3230         from opencl_print_type.
3231         * p-lang.c (pascal_language_data): Delete la_print_type
3232         initializer.
3233         (pascal_language::print_type): New member function.
3234         * rust-lang.c (rust_print_type): Delete, implementation moved to
3235         rust_language::print_type.
3236         (rust_language_data): Delete la_print_type initializer.
3237         (rust_language::print_type): New member function, implementation
3238         from rust_print_type.
3239
3240 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3241
3242         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3243         implementation moves to...
3244         (ada_language::sniff_from_mangled_name): ...here.  Update return
3245         type.
3246         (ada_language_data): Delete la_sniff_from_mangled_name
3247         initializer.
3248         * c-lang.c (c_language_data): Likewise.
3249         (cplus_language_data): Likewise.
3250         (cplus_language::sniff_from_mangled_name): New member function,
3251         implementation taken from gdb_sniff_from_mangled_name.
3252         (asm_language_data): Delete la_sniff_from_mangled_name
3253         initializer.
3254         (minimal_language_data): Likewise.
3255         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3256         implementation moves to cplus_language::sniff_from_mangled_name.
3257         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3258         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3259         moves to...
3260         (d_language::sniff_from_mangled_name): ...here.
3261         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3262         * f-lang.c (f_language_data): Likewise.
3263         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3264         moves to...
3265         (go_language::sniff_from_mangled_name): ...here.
3266         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3267         * language.c (language_sniff_from_mangled_name): Delete.
3268         (unknown_language_data): Delete la_sniff_from_mangled_name
3269         initializer.
3270         (auto_language_data): Likewise.
3271         * language.h (language_data): Delete la_sniff_from_mangled_name
3272         field.
3273         (language_defn::sniff_from_mangled_name): New function.
3274         (language_sniff_from_mangled_name): Delete declaration.
3275         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3276         field.
3277         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3278         implementation moves to...
3279         (objc_language::sniff_from_mangled_name): ...here.
3280         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3281         * opencl-lang.c (opencl_language_data): Likewise.
3282         * p-lang.c (pascal_language_data): Likewise.
3283         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3284         implementation moves to...
3285         (rust_language::sniff_from_mangled_name): ...here.
3286         (rust_language_data): Delete la_sniff_from_mangled_name
3287         initializer.
3288         * symtab.c (symbol_find_demangled_name): Call
3289         sniff_from_mangled_name member function.
3290
3291 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3292
3293         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3294         initializer.
3295         * c-lang.c (c_language_data): Likewise.
3296         (cplus_language_data): Likewise.
3297         (cplus_language::search_name_hash): New member function.
3298         (asm_language_data): Delete la_search_name_hash initializer.
3299         (minimal_language_data): Likewise.
3300         * d-lang.c (d_language_data): Likewise.
3301         * dictionary.c (default_search_name_hash): Rename to...
3302         (language_defn::search_name_hash): ...this.
3303         * f-lang.c (f_language_data): Likewise.
3304         (f_language::search_name_hash): New member function.
3305         * go-lang.c (go_language_data): Delete la_search_name_hash
3306         initializer.
3307         * language.c (unknown_language_data): Likewise.
3308         (auto_language_data): Likewise.
3309         * language.h (struct language_data): Delete la_search_name_hash
3310         field.
3311         (language_defn::search_name_hash): Declare new member function.
3312         (default_search_name_hash): Delete declaration.
3313         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3314         initializer.
3315         * objc-lang.c (objc_language_data): Likewise.
3316         * opencl-lang.c (opencl_language_data): Likewise.
3317         * p-lang.c (pascal_language_data): Likewise.
3318         * rust-lang.c (rust_language_data): Likewise.
3319         * symtab.c (search_name_hash): Update call.
3320
3321 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3322
3323         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3324         initializer.
3325         * c-lang.c (class compile_instance): Declare.
3326         (c_language_data): Delete la_get_compile_instance initializer.
3327         (c_language::get_compile_instance): New member function.
3328         (cplus_language_data): Delete la_get_compile_instance initializer.
3329         (cplus_language::get_compile_instance): New member function.
3330         (asm_language_data): Delete la_get_compile_instance initializer.
3331         (minimal_language_data): Likewise.
3332         * c-lang.h (c_get_compile_context): Update comment.
3333         (cplus_get_compile_context): Update comment.
3334         * compile/compile.c (compile_to_object): Update calls, don't rely
3335         on function pointer being NULL.
3336         * d-lang.c (d_language_data): Delete la_get_compile_instance
3337         initializer.
3338         * f-lang.c (f_language_data): Likewise.
3339         * go-lang.c (go_language_data): Likewise.
3340         * language.c (unknown_language_data): Likewise.
3341         (auto_language_data): Likewise.
3342         * language.h (language_data): Delete la_get_compile_instance field.
3343         (language_defn::get_compile_instance): New member function.
3344         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3345         initializer.
3346         * objc-lang.c (objc_language_data): Likewise.
3347         * opencl-lang.c (opencl_language_data): Likewise.
3348         * p-lang.c (pascal_language_data): Likewise.
3349         * rust-lang.c (rust_language_data): Likewise.
3350
3351 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3352
3353         * ada-lang.c (ada_add_all_symbols): Update comment.
3354         (ada_iterate_over_symbols): Delete, move implementation to...
3355         (ada_language::iterate_over_symbols): ...here, a new member
3356         function, rewrite to use range based for loop.
3357         (ada_language_data): Delete la_iterate_over_symbols initializer.
3358         * c-lang.c (c_language_data): Likewise.
3359         (cplus_language_data): Likewise.
3360         (asm_language_data): Likewise.
3361         (minimal_language_data): Likewise.
3362         * d-lang.c (d_language_data): Likewise.
3363         * f-lang.c (f_language_data): Likewise.
3364         * go-lang.c (go_language_data): Likewise.
3365         * language.c (unknown_language_data): Likewise.
3366         (auto_language_data): Likewise.
3367         * language.h (language_data): Delete la_iterate_over_symbols field.
3368         (language_defn::iterate_over_symbols): New member function.
3369         (LA_ITERATE_OVER_SYMBOLS): Update.
3370         * linespec.c (iterate_over_all_matching_symtabs): Update.
3371         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
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_language_data): Delete
3381         la_lookup_transparent_type initializer.
3382         * c-lang.c (c_language_data): Likewise.
3383         (cplus_language_data): Likewise.
3384         (cplus_language::lookup_transparent_type): New member function.
3385         (asm_language_data): Delete la_lookup_transparent_type
3386         initializer.
3387         (minimal_language_data): Likewise.
3388         * d-lang.c (d_language_data): Likewise.
3389         * f-lang.c (f_language_data): Likewise.
3390         * go-lang.c (go_language_data): Likewise.
3391         * language.c (unknown_language_data): Likewise.
3392         (auto_language_data): Likewise.
3393         * language.h (struct language_data): Delete
3394         la_lookup_transparent_type field.
3395         (language_defn::lookup_transparent_type): New member function.
3396         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3397         initializer.
3398         * objc-lang.c (objc_language_data): Likewise.
3399         * opencl-lang.c (opencl_language_data): Likewise.
3400         * p-lang.c (pascal_language_data): Likewise.
3401         * rust-lang.c (rust_language_data): Likewise.
3402         * symtab.c (symbol_matches_domain): Update call.
3403
3404 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3405
3406         * ada-lang.c (ada_language_arch_info): Delete function, move
3407         implementation to...
3408         (ada_language::language_arch_info): ...here, a new member
3409         function.
3410         (ada_language_data): Delete la_language_arch_info.
3411         * c-lang.c (c_language_data): Likewise.
3412         (c_language::language_arch_info): New member function.
3413         (cplus_language_arch_info): Delete function, move
3414         implementation to...
3415         (cplus_language::language_arch_info): ...here, a new member
3416         function.
3417         (cplus_language_data): Delete la_language_arch_info.
3418         (asm_language_data): Likewise.
3419         (asm_language::language_arch_info): New member function.
3420         (minimal_language_data): Delete la_language_arch_info.
3421         (minimal_language::language_arch_info): New member function.
3422         * d-lang.c (d_language_arch_info): Delete function, move
3423         implementation to...
3424         (d_language::language_arch_info): ...here, a new member
3425         function.
3426         (d_language_data): Delete la_language_arch_info.
3427         * f-lang.c (f_language_arch_info): Delete function, move
3428         implementation to...
3429         (f_language::language_arch_info): ...here, a new member
3430         function.
3431         (f_language_data): Delete la_language_arch_info.
3432         * go-lang.c (go_language_arch_info): Delete function, move
3433         implementation to...
3434         (go_language::language_arch_info): ...here, a new member
3435         function.
3436         (go_language_data): Delete la_language_arch_info.
3437         * language.c (unknown_language_data): Likewise.
3438         (unknown_language::language_arch_info): New member function.
3439         (auto_language_data): Delete la_language_arch_info.
3440         (auto_language::language_arch_info): New member function.
3441         (language_gdbarch_post_init): Update call to
3442         la_language_arch_info.
3443         * language.h (language_data): Delete la_language_arch_info
3444         function pointer.
3445         (language_defn::language_arch_info): New function.
3446         * m2-lang.c (m2_language_arch_info): Delete function, move
3447         implementation to...
3448         (m2_language::language_arch_info): ...here, a new member
3449         function.
3450         (m2_language_data): Delete la_language_arch_info.
3451         * objc-lang.c (objc_language_arch_info): Delete function, move
3452         implementation to...
3453         (objc_language::language_arch_info): ...here, a new member
3454         function.
3455         (objc_language_data): Delete la_language_arch_info.
3456         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3457         implementation to...
3458         (opencl_language::language_arch_info): ...here, a new member
3459         function.
3460         (opencl_language_data): Delete la_language_arch_info.
3461         * p-lang.c (pascal_language_arch_info): Delete function, move
3462         implementation to...
3463         (pascal_language::language_arch_info): ...here, a new member
3464         function.
3465         (pascal_language_data): Delete la_language_arch_info.
3466         * rust-lang.c (rust_language_arch_info): Delete function, move
3467         implementation to...
3468         (rust_language::language_arch_info): ...here, a new member
3469         function.
3470         (rust_language_data): Delete la_language_arch_info.
3471
3472 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3473
3474         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3475         initializer.
3476         * c-lang.c (c_language_data): Likewise.
3477         (cplus_language_data): Likewise.
3478         (cplus_language::pass_by_reference_info): New method.
3479         (asm_language_data): Delete la_pass_by_reference initializer.
3480         (minimal_language_data): Likewise.
3481         * cp-abi.c (cp_pass_by_reference): Remove use of
3482         default_pass_by_reference.
3483         * d-lang.c (d_language_data): Likewise.
3484         * f-lang.c (f_language_data): Likewise.
3485         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3486         default_pass_by_reference.
3487         * go-lang.c (go_language_data): Likewise.
3488         * language.c (language_pass_by_reference): Update.
3489         (default_pass_by_reference): Delete.
3490         (unknown_language_data): Delete la_pass_by_reference
3491         initializer.
3492         (auto_language_data): Likewise.
3493         * language.h (struct language_data): Delete la_pass_by_reference
3494         field.
3495         (language_defn::pass_by_reference_info): New member function.
3496         (default_pass_by_reference): Delete declaration.
3497         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3498         initializer.
3499         * objc-lang.c (objc_language_data): Likewise.
3500         * opencl-lang.c (opencl_language_data): Likewise.
3501         * p-lang.c (pascal_language_data): Likewise.
3502         * rust-lang.c (rust_language_data): Likewise.
3503
3504 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3505
3506         * ada-lang.c (ada_read_var_value): Delete function, move
3507         implementation to...
3508         (ada_language::read_var_value): ...here.
3509         (ada_language_data): Delete la_read_var_value initializer.
3510         * c-lang.c (c_language_data): Likewise.
3511         (cplus_language_data): Likewise.
3512         (minimal_language_data): Likewise.
3513         * d-lang.c (d_language_data): Likewise.
3514         * f-lang.c (f_language_data): Likewise.
3515         * findvar.c (default_read_var_value): Rename to...
3516         (language_defn::read_var_value): ...this.
3517         * findvar.c (read_var_value): Update header comment, and change to
3518         call member function instead of function pointer.
3519         * go-lang.c (go_language_data): Likewise.
3520         * language.c (unknown_language_data): Delete la_read_var_value
3521         initializer.
3522         (auto_language_data): Likewise.
3523         * language.h (struct language_data): Delete la_read_var_value
3524         field.
3525         (language_defn::read_var_value): New member function.
3526         (default_read_var_value): Delete declaration.
3527         * m2-lang.c (m2_language_data): Delete la_read_var_value
3528         initializer.
3529         * objc-lang.c (objc_language_data): Likewise.
3530         * opencl-lang.c (opencl_language_data): Likewise.
3531         * p-lang.c (pascal_language_data): Likewise.
3532         * rust-lang.c (rust_language_data): Likewise.
3533         * value.h (default_read_var_value): Delete declaration.
3534
3535 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3536
3537         * ada-lang.c (ada_print_array_index): Delete function, move
3538         implementation to...
3539         (ada_language::print_array_index): ...here.
3540         (ada_language_data): Delete la_print_array_index initializer.
3541         * c-lang.c (c_language_data): Likewise.
3542         (cplus_language_data): Likewise.
3543         (minimal_language_data): Likewise.
3544         * d-lang.c (d_language_data): Likewise.
3545         * f-lang.c (f_language_data): Likewise.
3546         * go-lang.c (go_language_data): Likewise.
3547         * language.c (default_print_array_index): Delete function, move
3548         implementation to...
3549         (language_defn::print_array_index): ...here.
3550         (unknown_language_data): Delete la_print_array_index initializer.
3551         (auto_language_data): Likewise.
3552         * language.h (struct language_data): Delete la_print_array_index
3553         field.
3554         (language_defn::print_array_index): New member function.
3555         (LA_PRINT_ARRAY_INDEX): Update.
3556         (default_print_array_index): Delete declaration.
3557         * m2-lang.c (m2_language_data): Delete la_print_array_index
3558         initializer.
3559         * objc-lang.c (objc_language_data): Likewise.
3560         * opencl-lang.c (opencl_language_data): Likewise.
3561         * p-lang.c (pascal_language_data): Likewise.
3562         * rust-lang.c (rust_language_data): Likewise.
3563
3564 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3565
3566         * gdb/ada-lang.c (ada_language_defn): Convert to...
3567         (ada_language_data): ...this.
3568         (class ada_language): New class.
3569         (ada_language_defn): New static global.
3570         * gdb/c-lang.c (c_language_defn): Convert to...
3571         (c_language_data): ...this.
3572         (class c_language): New class.
3573         (c_language_defn): New static global.
3574         (cplus_language_defn): Convert to...
3575         (cplus_language_data): ...this.
3576         (class cplus_language): New class.
3577         (cplus_language_defn): New static global.
3578         (asm_language_defn): Convert to...
3579         (asm_language_data): ...this.
3580         (class asm_language): New class.
3581         (asm_language_defn): New static global.
3582         (minimal_language_defn): Convert to...
3583         (minimal_language_data): ...this.
3584         (class minimal_language): New class.
3585         (minimal_language_defn): New static global.
3586         * gdb/d-lang.c (d_language_defn): Convert to...
3587         (d_language_data): ...this.
3588         (class d_language): New class.
3589         (d_language_defn): New static global.
3590         * gdb/f-lang.c (f_language_defn): Convert to...
3591         (f_language_data): ...this.
3592         (class f_language): New class.
3593         (f_language_defn): New static global.
3594         * gdb/go-lang.c (go_language_defn): Convert to...
3595         (go_language_data): ...this.
3596         (class go_language): New class.
3597         (go_language_defn): New static global.
3598         * gdb/language.c (unknown_language_defn): Remove declaration.
3599         (current_language): Initialize to nullptr, real initialization is
3600         moved to _initialize_language.
3601         (languages): Delete global.
3602         (language_defn::languages): Define.
3603         (set_language_command): Use language_defn::languages.
3604         (set_language): Likewise.
3605         (range_error): Likewise.
3606         (language_enum): Likewise.
3607         (language_def): Likewise.
3608         (add_set_language_command): Use language_def::languages for the
3609         language list, and language_def to lookup language pointers.
3610         (skip_language_trampoline): Use language_defn::languages.
3611         (unknown_language_defn): Convert to...
3612         (unknown_language_data): ...this.
3613         (class unknown_language): New class.
3614         (unknown_language_defn): New static global.
3615         (auto_language_defn): Convert to...
3616         (auto_language_data): ...this.
3617         (class auto_language): New class.
3618         (auto_language_defn): New static global.
3619         (language_gdbarch_post_init): Use language_defn::languages.
3620         (_initialize_language): Initialize current_language.
3621         * gdb/language.h (struct language_defn): Rename to...
3622         (struct language_data): ...this.
3623         (struct language_defn): New.
3624         (auto_language_defn): Delete.
3625         (unknown_language_defn): Delete.
3626         (minimal_language_defn): Delete.
3627         (ada_language_defn): Delete.
3628         (asm_language_defn): Delete.
3629         (c_language_defn): Delete.
3630         (cplus_language_defn): Delete.
3631         (d_language_defn): Delete.
3632         (f_language_defn): Delete.
3633         (go_language_defn): Delete.
3634         (m2_language_defn): Delete.
3635         (objc_language_defn): Delete.
3636         (opencl_language_defn): Delete.
3637         (pascal_language_defn): Delete.
3638         (rust_language_defn): Delete.
3639         * gdb/m2-lang.c (m2_language_defn): Convert to...
3640         (m2_language_data): ...this.
3641         (class m2_language): New class.
3642         (m2_language_defn): New static global.
3643         * gdb/objc-lang.c (objc_language_defn): Convert to...
3644         (objc_language_data): ...this.
3645         (class objc_language): New class.
3646         (objc_language_defn): New static global.
3647         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
3648         (opencl_language_data): ...this.
3649         (class opencl_language): New class.
3650         (opencl_language_defn): New static global.
3651         * gdb/p-lang.c (pascal_language_defn): Convert to...
3652         (pascal_language_data): ...this.
3653         (class pascal_language): New class.
3654         (pascal_language_defn): New static global.
3655         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
3656         language pointer, update comment format.
3657         * gdb/rust-lang.c (rust_language_defn): Convert to...
3658         (rust_language_data): ...this.
3659         (class rust_language): New class.
3660         (rust_language_defn): New static global.
3661
3662 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3663
3664         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3665         member variable.
3666         <m_stmt_at_address>: New member variable.
3667         (lnp_state_machine::record_line): Don't record some lines, update
3668         tracking of is_stmt at the same address.
3669         (lnp_state_machine::lnp_state_machine): Initialise new member
3670         variables.
3671
3672 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3673
3674         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3675         "-include gnu-nat-mig.h".
3676         * gnu-nat-mig.h: New file.
3677         * gnu-nat.c: Include "gnu-nat-mig.h".
3678         (exc_server, msg_reply_server, notify_server,
3679         process_reply_server): Remove declarations.
3680
3681 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3682
3683         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3684         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3685         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3686         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3687         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3688         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3689         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3690         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3691         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3692         to gnu_nat_target class.
3693         * gnu-nat.c: Likewise.
3694         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3695         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3696         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3697         object.
3698         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3699         instead of `gnu_target'.
3700
3701 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3702
3703         * i386-gnu-tdep.c: Include "gdbcore.h"
3704         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3705         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3706         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3707         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3708         i386_gnu_sigcontext_addr): New functions
3709         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3710         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3711         tdep.
3712
3713 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3714
3715         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3716         before fork_inferior call. Avoid calling it if target_is_pushed returns
3717         true.
3718
3719 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3720
3721         * gnu-nat.h (gnu_target): New variable declaration.
3722         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3723         gnu_target.
3724         * gnu-nat.c (gnu_target): New variable.
3725         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3726         add_thread_silent, and add_thread calls.
3727         (gnu_nat_target::create_inferior): Pass gnu_target to
3728         add_thread_silent, thread_change_ptid call.
3729         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3730         call.
3731
3732 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3733
3734         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3735         (gnu_nat_target::find_memory_regions): Remove unused
3736         `old_address' variable.
3737
3738 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3739
3740         * gnu-nat.c: Include "gdbarch.h".
3741
3742 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3743
3744         * reply_mig_hack.awk (Error return): Cast function through
3745         void *, to bypass compiler function call check.
3746
3747 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3748
3749         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3750         $(srcdir)/reply_mig_hack.awk.
3751
3752 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3753
3754         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3755
3756 2020-05-30  Jonny Grant  <jg@jguk.org>
3757
3758         * configure.ac (ACX_BUGURL): change bug URL to https.
3759
3760 2020-05-30  Pedro Alves  <palves@redhat.com>
3761
3762         * cp-support.c (replace_typedefs_template): New.
3763         (replace_typedefs_qualified_name): Handle
3764         DEMANGLE_COMPONENT_TEMPLATE.
3765
3766 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3767
3768         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3769         dwarf2/index-cache.h, dwarf2/index-write.c,
3770         dwarf2/index-write.h, dwarf2/line-header.c,
3771         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3772         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3773         variables and fields from `dwarf2_per_objfile` to just
3774         `per_objfile` throughout.
3775
3776 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3777
3778         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3779         <push_dwarf_reg_entry_value>: Add comment.
3780
3781 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3782             Keith Seitz  <keiths@redhat.com>
3783
3784         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3785         instead of PyEval_ReleaseLock.
3786         (class gdbpy_gil): Move to earlier in file.
3787         (finalize_python): Set gdb_python_initialized.
3788         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3789         when not initialized.
3790
3791 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3792
3793         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3794         <push_dwarf_reg_entry_value>: Remove assert.  Override
3795         per_objfile with caller_per_objfile.
3796
3797 2020-05-28  Tom de Vries  <tdevries@suse.de>
3798
3799         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3800         PR gold/15646 workaround to symbol kind "type".
3801
3802 2020-05-27  Tom Tromey  <tromey@adacore.com>
3803
3804         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3805
3806 2020-05-27  Tom Tromey  <tromey@adacore.com>
3807
3808         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3809         Use htab_find_with_hash.
3810         <add_abbrev>: Remove "abbrev_number" parameter.
3811         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3812         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3813         (hash_abbrev): Add comment.
3814         (abbrev_table::lookup_abbrev): Move to header file.
3815         (abbrev_table::read): Update.
3816
3817 2020-05-27  Tom Tromey  <tromey@adacore.com>
3818
3819         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3820         method.
3821         <canonical_name>: New member.
3822         <raw_name>: Rename from "name".
3823         (partial_die_info): Initialize canonical_name.
3824         (scan_partial_symbols): Check raw_name.
3825         (partial_die_parent_scope, partial_die_full_name)
3826         (add_partial_symbol, add_partial_subprogram)
3827         (add_partial_enumeration, load_partial_dies): Use "name" method.
3828         (partial_die_info::name): New method.
3829         (partial_die_info::read, guess_partial_die_structure_name)
3830         (partial_die_info::fixup): Update.
3831
3832 2020-05-27  Tom Tromey  <tromey@adacore.com>
3833
3834         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3835         <get_ref_die_offset>: Inline.
3836         <get_ref_die_offset_complaint>: New method.
3837         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3838         (attribute::get_ref_die_offset_complaint): Rename from
3839         get_ref_die_offset.  Just issue complaint.
3840
3841 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3842
3843         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3844
3845 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3846
3847         * exec.c (exec_file_attach): Use errno value of first openp failure.
3848
3849 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3850
3851         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3852         Don't close thread handle.
3853
3854 2020-05-27  Tom Tromey  <tom@tromey.com>
3855             Simon Marchi  <simon.marchi@efficios.com>
3856
3857         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3858         shared_ptr.
3859         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3860         member.
3861         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3862         dwarf2_per_bfd_objfile_data_key>: New globals.
3863         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3864         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3865         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3866         shared.
3867         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3868         short-circuit when sharing.
3869         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3870         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3871
3872 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3873
3874         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3875         to...
3876         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3877         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3878
3879 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3880
3881         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3882         build_name_components, find_name_components_bounds>:
3883         Add per_objfile parameter.
3884         (struct mapped_index) <symbol_name_at>: Likewise.
3885         (struct mapped_debug_names): Remove constructor.
3886         <dwarf2_per_objfile>: Remove field.
3887         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3888         (mapped_index_base::find_name_components_bounds,
3889         mapped_index_base::build_name_components,
3890         dw2_expand_symtabs_matching_symbol): Likewise.
3891         (class mock_mapped_index) <symbol_name_at>: Likewise.
3892         (check_match): Likewise.
3893         (check_find_bounds_finds): Likewise.
3894         (test_mapped_index_find_name_component_bounds): Update.
3895         (CHECK_MATCH): Update.
3896         (dw2_expand_symtabs_matching): Update.
3897         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3898         per_objfile parameter.
3899         <find_vec_in_debug_names>: Likewise.
3900         <m_per_objfile>: New field.
3901         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3902         parameter.
3903         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3904         (dw2_debug_names_iterator::next): Update.
3905         (dw2_debug_names_lookup_symbol): Update.
3906         (dw2_debug_names_expand_symtabs_for_function): Update.
3907         (dw2_debug_names_map_matching_symbols): Update.
3908         (dw2_debug_names_expand_symtabs_matching): Update.
3909         (dwarf2_read_debug_names): Update.
3910
3911 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3912
3913         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3914         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3915         move to dwarf2_per_objfile.
3916         <read_in_chain>: Remove.
3917         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3918         remove_all_cus, age_comp_units>: New methods.
3919         <m_dwarf2_cus>: New member.
3920         (struct dwarf2_per_cu_data) <cu>: Remove.
3921         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3922         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3923         moved to methods of dwarf2_per_objfile.
3924         (dwarf2_clear_marks): Remove.
3925         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3926         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3927         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3928         (dwarf2_per_objfile::remove_all_cus): New.
3929         (class free_cached_comp_units) <~free_cached_comp_units>:
3930         Update.
3931         (load_cu): Update.
3932         (dw2_do_instantiate_symtab): Adjust.
3933         (fill_in_sig_entry_from_dwo_entry): Adjust.
3934         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3935         (cutu_reader::cutu_reader): Likewise.
3936         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3937         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3938         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3939         and dwarf2_per_objfile::age_comp_units.
3940         (load_partial_comp_unit): Update.
3941         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3942         (process_queue): Likewise.
3943         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3944         backlink.
3945         (dwarf2_read_addr_index): Likewise.
3946         (follow_die_offset): Likewise.
3947         (dwarf2_fetch_die_loc_sect_off): Likewise.
3948         (dwarf2_fetch_constant_bytes): Likewise.
3949         (dwarf2_fetch_die_type_sect_off): Likewise.
3950         (follow_die_sig_1): Likewise.
3951         (load_full_type_unit): Likewise.
3952         (read_signatured_type): Likewise.
3953         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3954         (dwarf2_cu::~dwarf2_cu): Remove.
3955         (dwarf2_per_objfile::get_cu): New.
3956         (dwarf2_per_objfile::set_cu): New.
3957         (age_cached_comp_units): Rename to...
3958         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3959         to std::unordered_map.
3960         (free_one_cached_comp_unit): Rename to...
3961         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3962         to std::unordered_map.
3963         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3964         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3965         a dwarf2_per_objfile in data.
3966         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3967         (dwarf2_clear_marks): Remove.
3968
3969 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3970
3971         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3972         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3973         (init_tu_and_read_dwo_dies): Likewise.
3974         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3975         (cutu_reader::cutu_reader): Likewise.
3976         (load_partial_comp_unit): Likewise.
3977         (process_psymtab_comp_unit): Update.
3978         (build_type_psymtabs_1): Update.
3979         (process_skeletonless_type_unit): Update.
3980         (load_full_comp_unit): Update.
3981         (find_partial_die): Update.
3982         (dwarf2_read_addr_index): Update.
3983         (read_signatured_type): Update.
3984
3985 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3986
3987         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3988         m_header_read_in>: New fields.
3989         <get_header>: New method.
3990         * dwarf2/read.c (per_cu_header_read_in): Remove.
3991         (dwarf2_per_cu_data::get_header): New.
3992         (dwarf2_per_cu_data::addr_size): Update.
3993         (dwarf2_per_cu_data::offset_size): Update.
3994         (dwarf2_per_cu_data::ref_addr_size): Update.
3995
3996 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3997
3998         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3999         (dw2_do_instantiate_symtab): Update.
4000         (queue_and_load_all_dwo_tus): Change parameter from
4001         dwarf2_per_cu_data to dwarf2_cu.
4002         (dwarf2_fetch_die_loc_sect_off): Update.
4003         (dwarf2_fetch_constant_bytes): Update.
4004         (dwarf2_fetch_die_type_sect_off): Update.
4005
4006 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4007
4008         * dwarf2/read.c (process_full_comp_unit,
4009         process_full_type_unit): Remove per_cu, per_objfile paramters.
4010         Add dwarf2_cu parameter.
4011         (process_queue): Update.
4012
4013 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4014
4015         * dwarf2/read.c (create_cu_from_index_list): Replace
4016         dwarf2_per_objfile parameter with dwarf2_per_bfd.
4017         (create_cus_from_index_list): Likewise.
4018         (create_cus_from_index): Likewise.
4019         (create_signatured_type_table_from_index): Likewise.
4020         (create_cus_from_debug_names_list): Likewise.
4021         (create_cus_from_debug_names): Likewise.
4022         (dwarf2_read_gdb_index): Update.
4023         (dwarf2_read_debug_names): Update.
4024
4025 2020-05-27  Tom Tromey  <tom@tromey.com>
4026             Simon Marchi  <simon.marchi@efficios.com>
4027
4028         * dwarf2/read.h (struct dwarf2_per_objfile)
4029         <get_type_for_signatured_type, set_type_for_signatured_type>:
4030         New methods.
4031         <m_type_map>: New member.
4032         (struct signatured_type) <type>: Remove.
4033         * dwarf2/read.c
4034         (dwarf2_per_objfile::get_type_for_signatured_type,
4035         dwarf2_per_objfile::set_type_for_signatured_type): New.
4036         (get_signatured_type): Use new methods.
4037
4038 2020-05-27  Tom Tromey  <tom@tromey.com>
4039             Simon Marchi  <simon.marchi@efficios.com>
4040
4041         * dwarf2/read.h (struct type_unit_group_unshareable): New.
4042         (struct dwarf2_per_objfile) <type_units>: New member.
4043         <get_type_unit_group_unshareable>: New method.
4044         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
4045         num_symtabs, symtabs>: Remove; move to
4046         type_unit_group_unshareable.
4047         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
4048         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
4049         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
4050
4051 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4052
4053         * dwarf2/read.h (struct dwarf2_per_cu_data):
4054         <dwarf2_per_objfile>: Remove.
4055         * dwarf2/read.c (create_cu_from_index_list): Don't assign
4056         dwarf2_per_objfile.
4057         (create_signatured_type_table_from_index): Likewise.
4058         (create_signatured_type_table_from_debug_names): Likewise.
4059         (create_debug_type_hash_table): Likewise.
4060         (fill_in_sig_entry_from_dwo_entry): Likewise.
4061         (create_type_unit_group): Likewise.
4062         (read_comp_units_from_section): Likewise.
4063         (create_cus_hash_table): Likewise.
4064
4065 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4066
4067         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4068         dwarf2_per_cu_data::dwarf2_per_objfile.
4069         (compute_compunit_symtab_includes): Likewise.
4070         (dwarf2_cu::start_symtab): Likewise.
4071
4072 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4073
4074         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4075         parameter.
4076         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4077         (read_namespace_alias): Update.
4078         (lookup_die_type): Update.
4079         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4080         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4081         Update.
4082         (disassemble_dwarf_expression): Update.
4083
4084 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4085
4086         * dwarf2/read.h (struct dwarf2_queue_item): Add
4087         dwarf2_per_objfile parameter, assign new parameter.
4088         <per_objfile>: New field.
4089         * dwarf2/read.c (free_one_cached_comp_unit): Add
4090         dwarf2_per_objfile parameter.
4091         (queue_comp_unit): Likewise.
4092         (dw2_do_instantiate_symtab): Update.
4093         (process_psymtab_comp_unit): Update.
4094         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4095         (process_imported_unit_die): Update.
4096         (queue_and_load_dwo_tu): Update.
4097         (follow_die_offset): Update.
4098         (follow_die_sig_1): Update.
4099
4100 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4101
4102         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4103         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4104         (read_call_site_scope): Assign per_objfile.
4105         (dwarf2_per_cu_data::objfile): Remove.
4106         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4107         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4108         dwarf2_per_objfile parameter.
4109         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4110         dwarf2_per_objfile parameter.
4111         (dwarf_expr_reg_to_entry_parameter): Add output
4112         dwarf2_per_objfile parameter.
4113         (locexpr_get_frame_base): Update.
4114         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4115         <push_dwarf_reg_entry_value>: Update.
4116         <call_site_to_target_addr>: Update.
4117         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4118         parameter.
4119         (value_of_dwarf_reg_entry): Update.
4120         (rw_pieced_value): Update.
4121         (indirect_synthetic_pointer): Update.
4122         (dwarf2_evaluate_property): Update.
4123         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4124         parameter.
4125         (locexpr_read_variable): Update.
4126         (locexpr_get_symbol_read_needs): Update.
4127         (loclist_read_variable): Update.
4128
4129 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4130
4131         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4132         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4133         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4134         parameter.
4135         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4136         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4137         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4138         parameter.
4139         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4140         sect_variable_value): Add dwarf2_per_objfile parameter.
4141         (class dwarf_evaluate_loc_desc) <dwarf_call,
4142         dwarf_variable_value>: Update.
4143         (fetch_const_value_from_synthetic_pointer): Add
4144         dwarf2_per_objfile parameter.
4145         (fetch_const_value_from_synthetic_pointer): Update.
4146         (coerced_pieced_ref): Update.
4147         (class symbol_needs_eval_context) <dwarf_call,
4148         dwarf_variable_value>: Update.
4149         (dwarf2_compile_expr_to_ax): Update.
4150
4151 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4152
4153         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4154         parameter.
4155         (dwarf2_evaluate_loc_desc_full): Update.
4156
4157 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4158
4159         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4160         parameter.
4161         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4162         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4163         dwarf2_per_objfile parameter.
4164         (decode_debug_loc_dwo_addresses): Likewise.
4165         (dwarf2_find_location_expression): Update.
4166         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4167         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4168         parameter.
4169         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4170         parameter.
4171         (locexpr_describe_location_1): Likewise.
4172         (locexpr_describe_location): Update.
4173
4174 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4175
4176         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4177         Remove.
4178         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4179         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4180         (dwarf2_compile_property_to_c): Update.
4181         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4182         use text offset from objfile.
4183         (locexpr_tracepoint_var_ref): Update.
4184         (locexpr_generate_c_location): Update.
4185         (loclist_describe_location): Update.
4186         (loclist_tracepoint_var_ref): Update.
4187         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4188         dwarf2_per_objfile parameter.
4189         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4190         use text offset from objfile.
4191         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4192
4193 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4194
4195         * dwarf2/expr.h (struct dwarf_expr_context)
4196         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4197         <offset>: Remove.
4198         <per_objfile>: New member.
4199         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4200         dwarf2_per_objfile parameter.  Don't set offset, set
4201         per_objfile.
4202         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4203         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4204         a dwarf2_per_objfile object instead of an offset.
4205         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4206         constructor.
4207         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4208         to dwarf2_expr_executor constructor.  Don't set offset.
4209         (dwarf2_fetch_cfa_info): Update.
4210         (struct dwarf2_frame_cache) <text_offset>: Remove.
4211         <per_objfile>: New field.
4212         (dwarf2_frame_cache): Update.
4213         (dwarf2_frame_prev_register): Update.
4214         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4215         <dwarf_evaluate_loc_desc>: Add constructor.
4216         (dwarf2_evaluate_loc_desc_full): Update.
4217         (dwarf2_locexpr_baton_eval): Update.
4218         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4219         Add constructor.
4220         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4221
4222 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4223
4224         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4225         addr_sized_int_type>: Move to dwarf2_cu.
4226         <int_type>: Move to dwarf2_per_objfile.
4227         (struct dwarf2_per_objfile) <int_type>: Move here.
4228         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4229         addr_sized_int_type>: Move here.
4230         (read_func_scope): Update.
4231         (read_array_type): Update.
4232         (read_tag_string_type): Update.
4233         (attr_to_dynamic_prop): Update.
4234         (dwarf2_per_cu_data::int_type): Rename to...
4235         (dwarf2_per_objfile::int_type): ... this.
4236         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4237         (dwarf2_cu::addr_sized_int_type): ... this.
4238         (read_subrange_type): Update.
4239         (dwarf2_per_cu_data::addr_type): Rename to...
4240         (dwarf2_cu::addr_type): ... this.
4241         (set_die_type): Update.
4242
4243 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4244
4245         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4246         data through per_cu->cu.
4247
4248 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4249
4250         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4251         dwarf2_per_cu_data parameter fo dwarf2_cu.
4252         (lookup_dwo_type_unit): Likewise.
4253         (read_cutu_die_from_dwo): Likewise.
4254         (lookup_dwo_unit): Likewise.
4255         (open_and_init_dwo_file): Likewise.
4256         (lookup_dwo_cutu): Likewise.
4257         (lookup_dwo_comp_unit): Likewise.
4258         (lookup_dwo_type_unit): Likewise.
4259         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4260         (cutu_reader::cutu_reader): Update.
4261
4262 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4263
4264         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4265         parameter.
4266         (process_full_type_unit): Likewise.
4267         (process_queue): Update.
4268
4269 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4270
4271         * dwarf2/read.c (recursively_compute_inclusions): Add
4272         dwarf2_per_objfile parameter.
4273         (compute_compunit_symtab_includes): Likewise.
4274         (process_cu_includes): Update.
4275
4276 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4277
4278         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4279         parameter.
4280         (create_type_unit_group): Update.
4281         (process_psymtab_comp_unit_reader): Update.
4282         (build_type_psymtabs_reader): Update.
4283
4284 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4285
4286         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4287         object through m_this_cu->cu.
4288
4289 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4290
4291         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4292         the info parameter.
4293         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4294
4295 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4296
4297         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4298         per_objfile parameter.
4299         (load_full_type_unit): Add per_objfile parameter.
4300         (read_signatured_type): Likewise.
4301         (load_full_comp_unit): Likewise.
4302         (load_cu): Likewise.
4303         (dw2_do_instantiate_symtab): Likewise.
4304         (dw2_get_file_names): Likewise.
4305         (dw2_map_symtabs_matching_filename): Update.
4306         (dw_expand_symtabs_matching_file_matcher): Update.
4307         (dw2_map_symbol_filenames): Update.
4308         (process_psymtab_comp_unit): Add per_objfile parameter.
4309         (build_type_psymtabs_1): Update.
4310         (process_skeletonless_type_unit): Update.
4311         (dwarf2_build_psymtabs_hard): Update.
4312         (load_partial_comp_unit): Add per_objfile parameter.
4313         (scan_partial_symbols): Update.
4314         (load_full_comp_unit): Add per_objfile parameter.
4315         (process_imported_unit_die): Update.
4316         (create_cus_hash_table): Update.
4317         (find_partial_die): Update.
4318         (dwarf2_read_addr_index): Update.
4319         (follow_die_offset): Update.
4320         (dwarf2_fetch_die_loc_sect_off): Update.
4321         (dwarf2_fetch_constant_bytes): Update.
4322         (dwarf2_fetch_die_type_sect_off): Update.
4323         (follow_die_sig_1): Update.
4324         (load_full_type_unit): Add per_objfile parameter.
4325         (read_signatured_type): Likewise.
4326
4327 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4328
4329         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4330         of objfile_name.
4331
4332 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4333
4334         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4335         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4336         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4337         field.
4338         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4339         (create_cus_from_index): Update.
4340         (dwarf2_read_gdb_index): Update.
4341         (create_cus_from_debug_names): Update.
4342         (dwarf2_read_debug_names): Update.
4343         (get_abbrev_section_for_cu): Update.
4344         (create_all_comp_units): Update.
4345         (read_attribute_value): Update.
4346         (get_debug_line_section): Update.
4347         * dwarf2/index-cache.c (index_cache::store): Update.
4348         * dwarf2/index-write.c (save_gdb_index_command): Update.
4349         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4350
4351 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4352
4353         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4354         member.
4355         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4356         dwarf2_per_cu_data::per_bfd.
4357         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4358         (create_type_unit_group): Likewise.
4359         (queue_comp_unit): Remove reference to
4360         per_cu->dwarf2_per_objfile.
4361         (maybe_queue_comp_unit): Likewise.
4362         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4363         (create_cus_hash_table): Assign new field.
4364
4365 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4366
4367         * dwarf2/read.c: Replace
4368         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4369         dwarf2_cu->per_objfile throughout.
4370
4371 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4372
4373         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4374         parameter, don't use per_cu->dwarf2_per_objfile.
4375         (dw2_instantiate_symtab): Likewise.
4376         (dw2_find_last_source_symtab): Update.
4377         (dw2_map_expand_apply): Update.
4378         (dw2_lookup_symbol): Update.
4379         (dw2_expand_symtabs_for_function): Update.
4380         (dw2_expand_all_symtabs): Update.
4381         (dw2_expand_symtabs_with_fullname): Update.
4382         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4383         don't use per_cu->dwarf2_per_objfile.
4384         (dw2_expand_marked_cus): Update.
4385         (dw2_find_pc_sect_compunit_symtab): Update.
4386         (dw2_debug_names_lookup_symbol): Update.
4387         (dw2_debug_names_expand_symtabs_for_function): Update.
4388         (dw2_debug_names_map_matching_symbols): Update.
4389         (dwarf2_psymtab::expand_psymtab): Update.
4390
4391 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4392
4393         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4394         <per_objfile>: New member.
4395         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4396         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4397         call to dwarf2_cu.
4398         (cutu_reader::cutu_reader): Update.
4399         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4400
4401 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4402
4403         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4404         struct dwarf2_per_objfile.
4405         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4406         dwarf2_per_bfd.
4407         * dwarf2/read.c (set_die_type): Update.
4408         (get_die_type_at_offset): Update.
4409
4410 2020-05-27  Tom Tromey  <tom@tromey.com>
4411             Simon Marchi  <simon.marchi@efficios.com>
4412
4413         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4414         method.
4415         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4416         get_symtab, set_symtab>: New methods.
4417         <m_symtabs>: New field.
4418         (struct dwarf2_psymtab): Derive from partial_symtab.
4419         <readin_p, get_compunit_symtab>: Declare methods.
4420         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4421         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4422         New methods.
4423         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4424         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4425         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4426         (dw2_symtab_iter_next, dw2_print_stats)
4427         (dw2_expand_symtabs_with_fullname)
4428         (dw2_expand_symtabs_matching_one)
4429         (dw_expand_symtabs_matching_file_matcher)
4430         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4431         (dw2_debug_names_iterator::next)
4432         (dw2_debug_names_map_matching_symbols)
4433         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4434         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4435         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4436         New methods.
4437         (get_compunit_symtab, process_full_comp_unit)
4438         (process_full_type_unit): Update.
4439         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4440
4441 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4442
4443         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4444         then introduce a new dwarf2_per_objfile type.
4445         <read_line_string>: Move to the new dwarf2_per_objfile type.
4446         <objfile>: Likewise.
4447         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4448         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4449         dwarf2_per_objfile->per_bfd.
4450         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4451         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4452         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4453         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4454         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4455         (dwarf2_per_objfile::locate_sections): Rename to...
4456         (dwarf2_per_bfd::locate_sections): ... this.
4457         (dwarf2_per_objfile::get_cutu): Rename to...
4458         (dwarf2_per_bfd::get_cutu): ... this.
4459         (dwarf2_per_objfile::get_cu): Rename to...
4460         (dwarf2_per_bfd::get_cu): ... this.
4461         (dwarf2_per_objfile::get_tu): Rename to...
4462         (dwarf2_per_bfd::get_tu): ... this.
4463         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4464         (dwarf2_per_bfd::allocate_per_cu): ... this.
4465         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4466         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4467         (get_gdb_index_contents_ftype): Change parameter from
4468         dwarf2_per_objfile to dwarf2_per_bfd.
4469         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4470         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4471
4472 2020-05-27  Tom Tromey  <tom@tromey.com>
4473             Simon Marchi  <simon.marchi@efficios.com>
4474
4475         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4476         (allocate_piece_closure): Set "per_objfile" member.
4477         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4478         (locexpr_describe_location, loclist_describe_location): Use new
4479         member.
4480         * dwarf2/read.c (read_call_site_scope)
4481         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4482         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4483         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4484         handle_data_member_location): Set per_objfile member.
4485         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4486         member.
4487         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4488
4489 2020-05-27  Tom Tromey  <tom@tromey.com>
4490
4491         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4492         allocate_signatured_type>: Declare new methods.
4493         <m_num_psymtabs>: New member.
4494         (struct dwarf2_per_cu_data) <index>: New member.
4495         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4496         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4497         (create_cu_from_index_list): Use allocate_per_cu.
4498         (create_signatured_type_table_from_index)
4499         (create_signatured_type_table_from_debug_names)
4500         (create_debug_type_hash_table, add_type_unit)
4501         (read_comp_units_from_section): Use allocate_signatured_type.
4502
4503 2020-05-27  Tom Tromey  <tom@tromey.com>
4504
4505         * psymtab.c (partial_map_expand_apply)
4506         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4507         (psym_lookup_global_symbol_language)
4508         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4509         (psym_print_stats, psym_expand_symtabs_for_function)
4510         (psym_map_symbol_filenames, psym_map_matching_symbols)
4511         (psym_expand_symtabs_matching)
4512         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4513         (maintenance_check_psymtabs): Update.
4514         * psympriv.h (struct partial_symtab) <readin_p,
4515         get_compunit_symtab>: Add objfile parameter.
4516         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4517         Likewise.
4518         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4519         get_compunit_symtab>: Likewise.
4520         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4521
4522 2020-05-27  Tom Tromey  <tom@tromey.com>
4523
4524         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4525         member.
4526         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4527         (create_cu_from_index_list)
4528         (create_signatured_type_table_from_index)
4529         (create_signatured_type_table_from_debug_names)
4530         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4531         (dwarf2_create_include_psymtab)
4532         (create_debug_type_hash_table, add_type_unit)
4533         (create_type_unit_group, read_comp_units_from_section)
4534         (dwarf2_compute_name, create_cus_hash_table)
4535         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4536         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
4537         obstack.
4538         (dw2_get_real_path): Likewise.  Change argument to
4539         dwarf2_per_objfile.
4540
4541 2020-05-27  Luis Machado  <luis.machado@linaro.org>
4542
4543         PR tdep/26000
4544         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
4545         for ldrd (immediate).
4546
4547 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4548
4549         * command.h: Add comment giving the name of class_tui.
4550         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
4551         create the fake command for the help for class_tui.
4552
4553 2020-05-26  Tom Tromey  <tromey@adacore.com>
4554
4555         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
4556         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
4557         (val_atr): New function.
4558         (value_val_atr): Use it.
4559         * ada-valprint.c (print_optional_low_bound): Change low bound
4560         handling for enums.
4561         (val_print_packed_array_elements): Don't call discrete_position.
4562         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
4563         discrete_position for enum types.
4564         * language.c (default_print_array_index): Change type.
4565         * language.h (struct language_defn) <la_print_array_index>: Add
4566         index_type parameter, change type of index_value.
4567         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
4568         (default_print_array_index): Update.
4569         * valprint.c (maybe_print_array_index): Don't call
4570         value_from_longest.  Update.
4571         (value_print_array_elements): Don't call discrete_position.
4572
4573 2020-05-26  Tom Tromey  <tromey@adacore.com>
4574
4575         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
4576         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
4577
4578 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
4579
4580         PR gdb/13519
4581         * avr-tdep.c (avr_integer_to_address): Return data or code
4582         address accordingly to the second 'type' argument of the
4583         function.
4584
4585 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
4586
4587         * infcmd.c, inferior.h: (construct_inferior_arguments):
4588         Moved function from here to gdbsupport/common-inferior.{h,cc}
4589
4590 2020-05-23  Tom Tromey  <tom@tromey.com>
4591
4592         Revert commit eca1f90c:
4593         * NEWS: Remove entry for completion styling.
4594         * completer.c (_rl_completion_prefix_display_length): Move
4595         declaration later.
4596         (gdb_fnprint): Revert.
4597         (gdb_display_match_list_1): Likewise.
4598         * cli/cli-style.c (completion_prefix_style)
4599         (completion_difference_style, completion_suffix_style): Remove.
4600         (_initialize_cli_style): Revert.
4601         * cli/cli-style.h (completion_prefix_style)
4602         (completion_difference_style, completion_suffix_style): Don't
4603         declare.
4604
4605 2020-05-24  Pedro Alves  <palves@redhat.com>
4606
4607         * symtab.c (completion_list_add_name): Return boolean indication
4608         of whether the symbol matched.
4609         (completion_list_add_symbol): Don't try to remove C++ aliases if
4610         the symbol didn't match in the first place.
4611         * symtab.h (completion_list_add_name): Return bool.
4612
4613 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
4614
4615         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
4616         type::field.
4617
4618 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
4619
4620         GDB 9.2 released.
4621
4622 2020-05-23  Tom Tromey  <tom@tromey.com>
4623
4624         * NEWS: Add entry for completion styling.
4625         * completer.c (_rl_completion_prefix_display_length): Move
4626         declaration earlier.
4627         (gdb_fnprint): Use completion_style.
4628         (gdb_display_match_list_1): Likewise.
4629         * cli/cli-style.c (completion_prefix_style)
4630         (completion_difference_style, completion_suffix_style): New
4631         globals.
4632         (_initialize_cli_style): Register new globals.
4633         * cli/cli-style.h (completion_prefix_style)
4634         (completion_difference_style, completion_suffix_style): Declare.
4635
4636 2020-05-23  Pedro Alves  <palves@redhat.com>
4637
4638         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
4639         (parse_escape): Use ISDIGIT instead of isdigit.
4640         (puts_debug): Use gdb_isprint instead of isprint.
4641         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
4642         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
4643         ISSPACE instead of isspace.
4644         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
4645         instead of isspace.
4646         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
4647         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
4648         instead of isxdigit and ISDIGIT instead of isdigit.
4649
4650 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4651
4652         * gdbtypes.h (struct type) <field>: New method.
4653         (TYPE_FIELDS): Remove, replace all uses with either type::fields
4654         or type::field.
4655
4656 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4657
4658         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
4659         (TYPE_FIELDS): Use type::fields.  Change all call sites that
4660         modify the propery to use type::set_fields instead.
4661
4662 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4663
4664         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4665         type::num_fields instead.
4666
4667 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4668
4669         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4670         methods.
4671         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4672         that modify the number of fields to use type::set_num_fields
4673         instead.
4674
4675 2020-05-22  Tom Tromey  <tromey@adacore.com>
4676
4677         * compile/compile-object-load.h (munmap_list_free): Don't
4678         declare.
4679
4680 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4681
4682         * annotate.c (annotate_source_line): Update return type, add call
4683         to update current symtab and line.
4684         * annotate.h (annotate_source_line): Update return type, and
4685         extend header comment.
4686         * source.c (info_line_command): Check annotation_level before
4687         calling annotate_source_line.
4688         * stack.c (print_frame_info): If calling annotate_source_line
4689         returns true, then don't print any other source line information.
4690
4691 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4692
4693         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4694
4695 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4696
4697         * coffread.c (patch_type): Remove NULL check before xfree.
4698         * corefile.c (set_gnutarget): Likewise.
4699         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4700         * exec.c (build_section_table): Likewise.
4701         * remote.c (remote_target::pass_signals): Likewise.
4702         * utils.c (n_spaces): Likewise.
4703         * cli/cli-script.c (document_command): Likewise.
4704         * i386-windows-tdep.c (core_process_module_section): Likewise.
4705         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4706
4707 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4708
4709         * symfile.c (reread_symbols): Clear objfile's section_offsets
4710         vector and section indices, re-compute them by calling
4711         sym_offsets.
4712
4713 2020-05-20  Tom Tromey  <tromey@adacore.com>
4714
4715         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4716         (desc_one_bound, desc_index_type): Compute field name.
4717
4718 2020-05-20  Tom de Vries  <tdevries@suse.de>
4719
4720         PR symtab/25833
4721         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4722
4723 2020-05-20  Alan Modra  <amodra@gmail.com>
4724
4725         PR 25993
4726         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4727         bfd_set_filename.
4728         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4729         passed to bfd_set_filename.
4730         * symfile-mem.c (add_vsyscall_page): Likewise for string
4731         passed to symbol_file_add_from_memory.
4732         (symbol_file_add_from_memory): Make name param a const char* and
4733         don't strdup.
4734
4735 2020-05-20  Alan Modra  <amodra@gmail.com>
4736
4737         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4738         rather than accessing bfd->filename directly.
4739         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4740         and use bfd_section_name.
4741         * dwarf2/frame.c (decode_frame_entry): Likewise.
4742         * exec.c (exec_set_section_address): Likewise.
4743         * solib-aix.c (solib_aix_bfd_open): Likewise.
4744         * stap-probe.c (get_stap_base_address): Likewise.
4745         * symfile.c (reread_symbols): Likewise.
4746
4747 2020-05-19  Tom Tromey  <tromey@adacore.com>
4748
4749         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4750
4751 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4752
4753         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4754
4755 2020-05-19  Pedro Alves  <palves@redhat.com>
4756
4757         * NEWS (set exec-file-mismatch): Adjust entry.
4758         * exec.c: Include "build-id.h".
4759         (validate_exec_file): Try to match build IDs instead of filenames.
4760         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4761         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4762         and pass down 'warn_if_slow'.
4763         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4764         gdb_bfd_open_closure to pass it down.
4765         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4766
4767 2020-05-19  Pedro Alves  <palves@redhat.com>
4768
4769         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4770         * target.c (target_fileio_open_1): Rename to target_fileio_open
4771         and make extern.  Use bool.
4772         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4773         (target_fileio_read_alloc_1): Adjust.
4774         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4775         (target_fileio_open_warn_if_slow): Delete declaration.
4776
4777 2020-05-19  Pedro Alves  <palves@redhat.com>
4778
4779         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4780         Adjust all callers.
4781
4782 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4783
4784         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4785         whether disp is negative.
4786
4787 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4788
4789         * symfile.h (struct symfile_segment_data)
4790         <~symfile_segment_data>: Remove.
4791         <segment_info>: Change to std::vector.
4792         * symfile.c (default_symfile_segments): Update.
4793         * elfread.c (elf_symfile_segments): Update.
4794
4795 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4796
4797         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4798         <segments>: New.
4799         <segment_bases, segment_sizes>: Remove.
4800         * symfile.c (default_symfile_segments): Update.
4801         * elfread.c (elf_symfile_segments): Update.
4802         * remote.c (remote_target::get_offsets): Update.
4803         * solib-target.c (solib_target_relocate_section_addresses):
4804         Update.
4805
4806 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4807
4808         * symfile.h (struct symfile_segment_data): Initialize fields.
4809         <~symfile_segment_data>: Add.
4810         (symfile_segment_data_up): New.
4811         (struct sym_fns) <sym_segments>: Return a
4812         symfile_segment_data_up.
4813         (default_symfile_segments): Return a symfile_segment_data_up.
4814         (free_symfile_segment_data): Remove.
4815         (get_symfile_segment_data): Return a symfile_segment_data_up.
4816         * symfile.c (default_symfile_segments): Likewise.
4817         (get_symfile_segment_data): Likewise.
4818         (free_symfile_segment_data): Remove.
4819         (symfile_find_segment_sections): Update.
4820         * elfread.c (elf_symfile_segments): Return a
4821         symfile_segment_data_up.
4822         * remote.c (remote_target::get_offsets): Update.
4823         * solib-target.c (solib_target_relocate_section_addresses):
4824         Update.
4825         * symfile-debug.c (debug_sym_segments): Return a
4826         symfile_segment_data_up.
4827
4828 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4829
4830         PR build/25981
4831         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4832         Hardcode register numbers.
4833
4834         PR build/25981
4835         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4836         procfs_find_LDT_entry): Remove.
4837         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4838         procfs_find_LDT_entry): Remove.
4839         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4840         Remove.
4841
4842 2020-05-17  Pedro Alves  <palves@redhat.com>
4843             Andrew Burgess  <andrew.burgess@embecosm.com>
4844             Keno Fischer  <keno@juliacomputing.com>
4845
4846         PR gdb/25741
4847         * breakpoint.c (build_target_condition_list): Update comments.
4848         (build_target_command_list): Update comments and skip matching
4849         locations.
4850         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4851         a separate function.  Simplify "set breakpoint auto-hw off"
4852         handling.
4853         (insert_breakpoints): Update comment.
4854         (tracepoint_locations_match): New parameter.  For breakpoints,
4855         compare location types too, if the caller wants to.
4856         (handle_automatic_hardware_breakpoints): New functions.
4857         (bp_location_is_less_than): Also sort by location type and
4858         hardware breakpoint length.
4859         (update_global_location_list): Handle "set breakpoint auto-hw on"
4860         here.
4861         (update_breakpoint_locations): Ask breakpoint_locations_match to
4862         ignore location types.
4863
4864 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4865
4866         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4867         type::name instead.
4868
4869 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4870
4871         * gdbtypes.h (struct type) <name, set_name>: New methods.
4872         (TYPE_CODE): Use type::name.  Change all call sites used to set
4873         the name to use type::set_name instead.
4874
4875 2020-05-16  Tom Tromey  <tom@tromey.com>
4876
4877         * top.c (quit_force): Update.
4878         * infrun.c (handle_no_resumed): Update.
4879         * top.h (all_uis): New function.
4880         (ALL_UIS): Remove.
4881
4882 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4883
4884         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4885
4886 2020-05-16  Pedro Alves  <palves@redhat.com>
4887
4888         * ia64-linux-nat.c
4889         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4890         Declare method.
4891         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4892
4893 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4894
4895         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4896         (sparc64_adi_info): Likewise.
4897
4898 2020-05-15  Tom Tromey  <tom@tromey.com>
4899
4900         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4901         block_objfile.
4902         (lookup_objfile_from_block): Remove.
4903         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4904         (lookup_global_symbol): Use block_objfile.
4905         * symtab.h (lookup_objfile_from_block): Don't declare.
4906         * printcmd.c (clear_dangling_display_expressions): Use
4907         block_objfile.
4908         * parse.c (operator_check_standard): Use block_objfile.
4909
4910 2020-05-15  Tom Tromey  <tom@tromey.com>
4911
4912         * language.c (language_alloc_type_symbol): Set
4913         SYMBOL_SECTION.
4914         * symtab.c (initialize_objfile_symbol): Remove.
4915         (allocate_symbol): Remove.
4916         (allocate_template_symbol): Remove.
4917         * dwarf2/read.c (fixup_go_packaging): Use "new".
4918         (new_symbol): Use "new".
4919         (read_variable): Don't call initialize_objfile_symbol.  Use
4920         "new".
4921         (read_func_scope): Use "new".
4922         * xcoffread.c (process_xcoff_symbol): Don't call
4923         initialize_objfile_symbol.
4924         (SYMBOL_DUP): Remove.
4925         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4926         "new".
4927         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4928         (allocate_template_symbol): Don't declare.
4929         (struct symbol): Add copy constructor.  Change defaults.
4930         * jit.c (finalize_symtab): Use "new".
4931         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4932         Use "new".
4933         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4934         (common_block_end): Use "new".
4935         * mdebugread.c (parse_symbol): Use "new".
4936         (new_symbol): Likewise.
4937
4938 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4939
4940         * NEWS: Mention changes to help and apropos.
4941
4942 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4943
4944         * command.h (enum command_class): Improve comments, document
4945         that class_alias is for user-defined aliases, give the class
4946         name for each class, remove unused class_xdb.
4947         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4948         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4949         by a precise class.
4950         * infcmd.c (_initialize_infcmd): Likewise.
4951         * reverse.c (_initialize_reverse): Likewise.
4952         * stack.c (_initialize_stack): Likewise.
4953         * symfile.c (_initialize_symfile): Likewise.
4954         * tracepoint.c (_initialize_tracepoint): Likewise.
4955
4956 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4957
4958         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4959         when their aliased command is traversed.
4960         (help_cmd): Add fput_command_names_styled call to
4961         output command name and aliases when command has an alias.
4962
4963 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4964
4965         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4966         * cli/cli-decode.c (help_cmd_list): Declare as static,
4967         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4968         a command together with the command.
4969         (fput_command_name_styled, fput_command_names_styled): New functions.
4970         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4971         fput_command_name_styled.
4972         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4973         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4974
4975 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4976
4977         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4978         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4979         * command.h (cmd_show_list): Likewise.
4980         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4981         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4982
4983 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4984
4985         * unittests/command-def-selftests.c (traverse_command_structure):
4986         Verify all commands of a list have the same prefix command and
4987         that only the top cmdlist commands have a null prefix.
4988
4989 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4990
4991         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4992         as prefix, not one of its aliases.
4993         (set_cmd_prefix): Remove.
4994         (do_add_cmd): Centralize the setting of the prefix of a command, when
4995         command is defined after its full chain of prefix commands.
4996         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4997         (add_setshow_cmd_full): Likewise.
4998         (update_prefix_field_of_prefixed_commands): New function.
4999         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
5000         update_prefix_field_of_prefixed_commands.
5001         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
5002         addresses of remote_set_cmdlist and remote_show_cmdlist given
5003         as argument, not the address of an argument.
5004         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
5005         * gdb/remote.c (_initialize_remote): Likewise.
5006
5007 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5008
5009         * cli/cli-cmds.c (alias_command): Check for an existing alias
5010         using lookup_cmd_composition, as valid_command_p is too strict
5011         and forbids aliases that are the prefix of an existing alias
5012         or command.
5013         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
5014         command is properly recognised as a valid command.
5015
5016 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5017
5018         * unittests/help-doc-selftests.c: Rename to
5019         unittests/command-def-selftests.c
5020         * unittests/command-def-selftests.c (help_doc_tests): Update some
5021         comments.
5022         (command_structure_tests, traverse_command_structure): New namespace
5023         and function.
5024         (command_structure_invariants_tests): New function.
5025         (_initialize_command_def_selftests) Renamed from
5026         _initialize_help_doc_selftests, register command_structure_invariants
5027         selftest.
5028
5029 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5030
5031         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
5032         an alias of 'show'.
5033
5034 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
5035
5036         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
5037         ada_is_fixed_point_type.  Update all callers.
5038         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
5039         all callers.
5040         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
5041         Update all callers.
5042         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
5043         print_fixed_point_type.  Update all callers.
5044         * ada-valprint.c (ada_value_print_num): Replace call to
5045         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
5046
5047 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
5048
5049         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
5050         processors.
5051         (cpu_supports_bts): Add CV_AMD case.
5052
5053 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
5054             Simon Marchi  <simon.marchi@efficios.com>
5055
5056         * infrun.c (stop_all_threads): Collect multiple wait events at
5057         each pass.
5058
5059 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5060
5061         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
5062         type::code instead.
5063
5064 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
5065
5066         * gdbtypes.h (struct type) <code, set_code>: New methods.
5067         (TYPE_CODE): Use type::code.  Change all call sites used to set
5068         the code to use type::set_code instead.
5069
5070 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5071             Tom de Vries  <tdevries@suse.de>
5072             Pedro Alves  <palves@redhat.com>
5073
5074         PR threads/25478
5075         * infrun.c (stop_all_threads): Do NOT ignore
5076         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5077         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5078         received.
5079         (handle_no_resumed): Remove code handling a live inferior with no
5080         threads.
5081         * remote.c (has_single_non_exited_thread): New.
5082         (remote_target::update_thread_list): Do not delete a thread if is
5083         the last thread of the process.
5084         * thread.c (thread_select): Call delete_exited_threads instead of
5085         prune_threads.
5086
5087 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5088
5089         * infrun.c (stop_all_threads): Enable/disable thread events of all
5090         targets.  Move a debug message denoting the end of the function
5091         into the SCOPED_EXIT block.
5092
5093 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5094
5095         * process-stratum-target.h: Include <set>.
5096         (all_non_exited_process_targets, switch_to_target_no_thread): New
5097         function declarations.
5098         * process-stratum-target.c (all_non_exited_process_targets)
5099         (switch_to_target_no_thread): New function implementations.
5100
5101 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5102
5103         * infrun.c (handle_inferior_event): Extract out a piece of code
5104         into...
5105         (mark_non_executing_threads): ...this new function.
5106
5107 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5108
5109         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5110         use.
5111
5112 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5113
5114         * regcache.c (regcache_read_pc_protected): New function
5115         implementation that returns 0 if the PC cannot read via
5116         'regcache_read_pc'.
5117         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5118         instead of 'regcache_read_pc'.
5119         (keep_going_pass_signal): Ditto.
5120
5121 2020-05-13  Tom Tromey  <tromey@adacore.com>
5122
5123         * ada-lang.c (align_value): Remove.
5124         (ada_template_to_fixed_record_type_1): Use align_up.
5125
5126 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5127
5128         * async-event.c: Update the copyright year.
5129         * async-event.h: Update the copyright year.
5130
5131 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5132
5133         * objfiles.h (is_addr_in_objfile,
5134         shared_objfile_contains_address_p): Return bool.
5135         * objfile.c (is_addr_in_objfile,
5136         shared_objfile_contains_address_p): Return bool.
5137
5138 2020-05-11  Tom Tromey  <tromey@adacore.com>
5139
5140         * cli/cli-cmds.c (info_command): Restore.
5141         (_initialize_cli_cmds): Use add_prefix_command for "info".
5142         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5143
5144 2020-05-11  Tom Tromey  <tromey@adacore.com>
5145
5146         * ada-lang.c (ada_value_primitive_field): Now public.
5147         * ada-lang.h (ada_value_primitive_field): Declare.
5148         * ada-valprint.c (print_field_values): Use
5149         ada_value_primitive_field for wrapper fields.
5150
5151 2020-05-11  Tom de Vries  <tdevries@suse.de>
5152
5153         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5154         MODULE_DOMAIN.
5155
5156 2020-05-11  Tom de Vries  <tdevries@suse.de>
5157
5158         PR symtab/25941
5159         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5160         with length 0, if not gdb-produced.
5161         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5162
5163 2020-05-09  Tom de Vries  <tdevries@suse.de>
5164
5165         PR gdb/25955
5166         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5167         calculation.
5168
5169 2020-05-09  Tom Tromey  <tom@tromey.com>
5170
5171         * top.c (server_command): Now bool.
5172         * top.h (server_command): Now bool.
5173
5174 2020-05-08  Tom Tromey  <tromey@adacore.com>
5175
5176         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5177         already being processed.
5178
5179 2020-05-08  Tom Tromey  <tom@tromey.com>
5180
5181         * printcmd.c (struct display) <next>: Remove.
5182         <display>: New constructor.
5183         <exp_string>: Now a std::string.
5184         <enabled_p>: Now a bool.
5185         (display_number): Move definition earlier.
5186         (displays): Rename from display_chain.  Now a std::vector.
5187         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5188         (display_command): Update.
5189         (do_one_display, disable_display)
5190         (enable_disable_display_command, do_enable_disable_display):
5191         Update.
5192         (free_display): Remove.
5193         (clear_displays): Rewrite.
5194         (delete_display): Update.
5195         (map_display_numbers): Use function_view.  Remove "data"
5196         parameter.  Update.
5197         (do_delete_display): Remove.
5198         (undisplay_command): Update.
5199         (do_one_display, do_displays, disable_display)
5200         (info_display_command): Update.
5201         (do_enable_disable_display): Remove.
5202         (enable_disable_display_command)
5203         (clear_dangling_display_expressions): Update.
5204
5205 2020-05-08  Tom Tromey  <tom@tromey.com>
5206
5207         * symtab.c (set_symbol_cache_size)
5208         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5209         (maintenance_print_symbol_cache_statistics): Update.
5210         * symmisc.c (print_symbol_bcache_statistics)
5211         (print_objfile_statistics, maintenance_print_objfiles)
5212         (maintenance_info_symtabs, maintenance_check_symtabs)
5213         (maintenance_expand_symtabs, maintenance_info_line_tables):
5214         Update.
5215         * symfile-debug.c (set_debug_symfile): Update.
5216         * source.c (forget_cached_source_info): Update.
5217         * python/python.c (gdbpy_progspaces): Update.
5218         * psymtab.c (maintenance_info_psymtabs): Update.
5219         * probe.c (parse_probes): Update.
5220         * linespec.c (iterate_over_all_matching_symtabs)
5221         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5222         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5223         * exec.c (exec_target::close): Update.
5224         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5225         * breakpoint.c (print_one_breakpoint_location)
5226         (create_longjmp_master_breakpoint)
5227         (create_std_terminate_master_breakpoint): Update.
5228         * progspace.c (program_spaces): Now a std::vector.
5229         (maybe_new_address_space): Update.
5230         (add_program_space): Remove.
5231         (program_space::program_space): Update.
5232         (remove_program_space): Update.
5233         (number_of_program_spaces): Remove.
5234         (print_program_space, update_address_spaces): Update.
5235         * progspace.h (program_spaces): Change type.
5236         (ALL_PSPACES): Remove.
5237         (number_of_program_spaces): Don't declare.
5238         (struct program_space) <next>: Remove.
5239
5240 2020-05-08  Tom Tromey  <tom@tromey.com>
5241
5242         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5243         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5244         (enable_break): Update.
5245         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5246         (frv_fdpic_find_canonical_descriptor): Update.
5247         (frv_fetch_objfile_link_map): Update.
5248         * progspace.c (program_space::free_all_objfiles): Update.
5249         (program_space::solibs): New method.
5250         * progspace.h (struct program_space) <solibs>: New method.
5251         * solist.h (master_so_list): Don't declare.
5252         (ALL_SO_LIBS): Remove.
5253         * solib.h (so_list_head): Remove.
5254         (update_solib_list): Update comment.
5255         * solib.c (master_so_list): Remove.
5256         (solib_used, update_solib_list, solib_add)
5257         (info_sharedlibrary_command, clear_solib)
5258         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5259
5260 2020-05-08  Tom Tromey  <tom@tromey.com>
5261
5262         * extension.c (extension_languages): Now a std::array.
5263         (ALL_EXTENSION_LANGUAGES): Remove.
5264         (get_ext_lang_defn, get_ext_lang_of_file)
5265         (eval_ext_lang_from_control_command): Update.
5266         (finish_ext_lang_initialization)
5267         (auto_load_ext_lang_scripts_for_objfile)
5268         (ext_lang_type_printers::ext_lang_type_printers)
5269         (apply_ext_lang_type_printers)
5270         (ext_lang_type_printers::~ext_lang_type_printers)
5271         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5272         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5273         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5274         (get_matching_xmethod_workers, ext_lang_colorize)
5275         (ext_lang_before_prompt): Update.
5276         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5277
5278 2020-05-08  Tom Tromey  <tom@tromey.com>
5279
5280         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5281         overload.
5282         <swap_string, m_string>: Remove.
5283         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5284         Update.
5285         * stabsread.c (define_symbol, read_type): Update.
5286         * linespec.c (find_linespec_symbols): Update.
5287         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5288         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5289         * dbxread.c (read_dbx_symtab): Update.
5290         * cp-support.h (cp_canonicalize_string_full)
5291         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5292         Return unique_xmalloc_ptr.
5293         * cp-support.c (inspect_type): Update.
5294         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5295         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5296         Likewise.
5297         * c-typeprint.c (print_name_maybe_canonical): Update.
5298         * break-catch-throw.c (check_status_exception_catchpoint):
5299         Update.
5300
5301 2020-05-08  Tom de Vries  <tdevries@suse.de>
5302
5303         * infrun.c (follow_fork): Copy current_line and current_symtab to
5304         child thread.
5305
5306 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5307
5308         * async-event.c (struct async_signal_handler, struct
5309         async_event_handler): Reformat, remove typedef.
5310
5311 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5312
5313         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5314         access thistype->main_type->dyn_prop_list directly.
5315
5316 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5317
5318         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5319         (remove_dyn_prop): Remove.  Update all users to use
5320         type::remove_dyn_prop.
5321         * gdbtypes.c (remove_dyn_prop): Rename to...
5322         (type::remove_dyn_prop): ... this.
5323
5324 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5325
5326         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5327         (add_dyn_prop): Remove.  Update all users to use
5328         type::add_dyn_prop.
5329         * gdbtypes.c (add_dyn_prop): Rename to...
5330         (type::add_dyn_prop): ... this.
5331
5332 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5333
5334         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5335         (get_dyn_prop): Remove.  Update all users to use
5336         type::dyn_prop.
5337         * gdbtypes.c (get_dyn_prop): Rename to...
5338         (type::dyn_prop): ... this.
5339
5340 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5341
5342         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5343
5344 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5345
5346         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5347         instruction, skip it if it's there.
5348
5349 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5350
5351         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5352
5353 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5354
5355         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5356         * gdbtypes.c (recursive_dump_type): Remove use of
5357         TYPE_INCOMPLETE.
5358
5359 2020-05-03  Tom Tromey  <tom@tromey.com>
5360
5361         * breakpoint.c (catch_command, tcatch_command): Remove.
5362         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5363         add_show_prefix_cmd.
5364         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5365         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5366         Remove.
5367         (add_internal_problem_command): Use add_basic_prefix_cmd,
5368         add_show_prefix_cmd.
5369         * mips-tdep.c (set_mipsfpu_command): Remove.
5370         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5371         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5372         (_initialize_index_cache): Use add_basic_prefix_cmd.
5373         * memattr.c (dummy_cmd): Remove.
5374         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5375         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5376         (_initialize_tui_win): Use add_basic_prefix_cmd,
5377         add_show_prefix_cmd.
5378         * cli/cli-logging.c (set_logging_command): Remove.
5379         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5380         add_show_prefix_cmd.
5381         (show_logging_command): Remove.
5382         * target.c (target_command): Remove.
5383         (add_target): Use add_basic_prefix_cmd.
5384
5385 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5386
5387         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5388
5389 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5390
5391         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5392         info_command.
5393
5394 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5395
5396         * nbsd-nat.c (nbsd_enable_proc_events)
5397         (nbsd_nat_target::post_startup_inferior): Add.
5398         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5399         (nbsd_nat_target::update_thread_list): Rewrite.
5400         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5401         "PTRACE_LWP_CREATE".
5402         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5403
5404 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5405
5406         * stack.c (_initialize_stack): Remove duplicated creation
5407         of "frame" command and "f" alias.
5408
5409 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5410
5411         PR gdb/18706
5412         * gdbtypes.c (check_typedef): Calculate size of array of
5413         stubbed type.
5414
5415 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5416
5417         PR gdb/15559
5418         * i386-tdep.c (i386_push_dummy_call): Call
5419         i386_thiscall_push_dummy_call.
5420         (i386_thiscall_push_dummy_call): New function.
5421         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5422         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5423         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5424
5425 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5426
5427         * gdbarch.sh (do_read): Add shellcheck disable directive for
5428         warning SC2162.
5429
5430 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5431
5432         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5433         "referenced but not assigned" warning.
5434
5435 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5436
5437         * gdbarch.sh: Remove code that sets fallbackdefault.
5438
5439 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5440
5441         * gdbarch.sh: Use shell operators && and || instead of
5442         -a and -o.
5443
5444 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5445
5446         * gdbarch.sh: Use $(...) instead of `...`.
5447
5448 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5449
5450         * gdbarch.sh: Use double quotes around variables.
5451
5452 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5453
5454         * gdbarch.sh: Use %s with printf, instead of variables in the
5455         format string.
5456
5457 2020-04-29  Tom Tromey  <tromey@adacore.com>
5458
5459         PR ada/25875:
5460         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5461         type fields here.
5462         (read_enumeration_type): Call
5463         update_enumeration_type_from_children later.  Update comments.
5464         (process_enumeration_scope): Don't create type fields.
5465
5466 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5467
5468         * nbsd-tdep.c: Include "xml-syscall.h".
5469         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5470
5471 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5472
5473         * nbsd-nat.c: Include "sys/wait.h".
5474         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5475         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5476         (nbsd_nat_target::remove_exec_catchpoint)
5477         (nbsd_nat_target::set_syscall_catchpoint): Add.
5478         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5479         (nbsd_nat_target::insert_exec_catchpoint)
5480         (nbsd_nat_target::remove_exec_catchpoint)
5481         (nbsd_nat_target::set_syscall_catchpoint): Add.
5482         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5483         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5484         `nbsd_get_syscall_number'.
5485
5486 2020-04-29  Tom Tromey  <tom@tromey.com>
5487
5488         * stack.c (print_block_frame_labels): Remove.
5489
5490 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5491
5492         PR gdb/17320
5493         * ada-valprint.c (val_print_packed_array_elements): Move array
5494         end bracket to new line.
5495         (ada_val_print_string): Remove extra spaces before first array
5496         element.
5497         * c-valprint.c (c_value_print_array): Likewise.
5498         * m2-valprint.c (m2_print_array_contents): Likewise.
5499         (m2_value_print_inner): Likewise.
5500         * p-valprint.c (pascal_value_print_inner): Likewise.
5501         * valprint.c (generic_val_print_array): Likewise.
5502         (value_print_array_elements): Move first array element and array
5503         end bracket to new line.
5504
5505 2020-04-29  Tom de Vries  <tdevries@suse.de>
5506
5507         PR symtab/25889
5508         * linespec.c (find_method): Fix ix calculation.
5509
5510 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5511
5512         * syscalls/update-netbsd.sh: New file.
5513         * syscalls/netbsd.xml: Regenerate.
5514         * data-directory/Makefile.in: Register `netbsd.xml' in
5515         `SYSCALLS_FILES'.
5516
5517 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5518
5519         * syscalls/update-freebsd.sh: Add double quotes.
5520
5521 2020-04-28  Tom Tromey  <tom@tromey.com>
5522
5523         * NEWS: Update.
5524         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5525         (cmdpy_init): Allow class_tui.
5526
5527 2020-04-28 Mark Williams <mark@myosotissp.com>
5528
5529         PR gdb/24480
5530         * dwarf2read.c: Add missing assingments to list_in_scope when
5531         start_symtab was already called.
5532
5533 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5534
5535         PR gdb/25881
5536         * dwarf2/read.c (offset_map_type): Use
5537         gdb:hash_enum<sect_offset> as hash function.
5538
5539 2020-04-28  Tom de Vries  <tdevries@suse.de>
5540
5541         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
5542         with DW_AT_signature.
5543
5544 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
5545
5546         * configure.ac: Remove check for fs_base/gs_base in
5547         user_regs_struct.
5548         * configure: Re-generate.
5549         * config.in: Re-generate.
5550         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
5551         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
5552         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
5553
5554 2020-04-27  Luis Machado  <luis.machado@linaro.org>
5555
5556         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
5557         problematic inline frame unwinding situation.
5558         * frame.c (frame_id_computed_p): New function.
5559         * frame.h (frame_id_computed_p): New prototype.
5560
5561 2020-04-26  Tom Tromey  <tom@tromey.com>
5562
5563         * command.h (enum command_class) <class_pseudo>: Remove.
5564
5565 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5566
5567         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
5568         and whitespace.
5569
5570 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
5571
5572         * inf-ptrace.c (inf_ptrace_target::wait): Remove
5573         `PT_GET_PROCESS_STATE' block.
5574
5575 2020-04-24  Tom Tromey  <tom@tromey.com>
5576
5577         * symtab.h (symbol_get_demangled_name): Don't declare.
5578         * symtab.c (symbol_get_demangled_name): Remove.
5579         (general_symbol_info::natural_name)
5580         (general_symbol_info::demangled_name): Update.
5581
5582 2020-04-24  Tom Tromey  <tom@tromey.com>
5583
5584         PR rust/25025:
5585         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
5586
5587 2020-04-24  Tom Tromey  <tom@tromey.com>
5588
5589         PR symtab/12707:
5590         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
5591         exists.
5592         (new_symbol): Likewise.
5593         * compile/compile-object-load.c (get_out_value_type): Use
5594         symbol_matches_search_name.
5595
5596 2020-04-24  Tom Tromey  <tom@tromey.com>
5597
5598         * dwarf2/read.c (add_partial_symbol): Do not call
5599         compute_and_set_names.
5600
5601 2020-04-24  Tom Tromey  <tom@tromey.com>
5602
5603         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
5604         overload.
5605
5606 2020-04-24  Tom Tromey  <tom@tromey.com>
5607
5608         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
5609         (add_psymbol_to_list): New overload.  Make old overload call new
5610         one.
5611         * psympriv.h (add_psymbol_to_list): New overload.
5612
5613 2020-04-24  Tom Tromey  <tom@tromey.com>
5614
5615         * dwarf2/read.c (partial_die_info::read) <case
5616         DW_AT_linkage_name>: Use value_as_string.
5617         (dwarf2_string_attr): Use value_as_string.
5618         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
5619         method.
5620         * dwarf2/attribute.c (attribute::value_as_string): New method.
5621
5622 2020-04-24  Tom Tromey  <tom@tromey.com>
5623
5624         * symtab.c (general_symbol_info::natural_name)
5625         (general_symbol_info::demangled_name): Check for language_rust.
5626
5627 2020-04-24  Tom Tromey  <tom@tromey.com>
5628
5629         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
5630         (dwarf2_physname): ... from here.
5631         (partial_die_info::read): Add Rust "{" hack.
5632
5633 2020-04-24  Tom Tromey  <tom@tromey.com>
5634
5635         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
5636         method.
5637         (symbol_set_demangled_name): Don't declare.
5638         * symtab.c (general_symbol_info::set_demangled_name): Rename from
5639         symbol_set_demangled_name.
5640         (general_symbol_info::set_language)
5641         (general_symbol_info::compute_and_set_names): Update.
5642         * minsyms.c (minimal_symbol_reader::install): Update.
5643         * dwarf2/read.c (new_symbol): Update.
5644
5645 2020-04-24  Tom Tromey  <tromey@adacore.com>
5646
5647         PR python/23662:
5648         * python/py-type.c (convert_field): Handle
5649         FIELD_LOC_KIND_DWARF_BLOCK.
5650         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
5651         (typy_get_dynamic): Nw function.
5652         (type_object_getset): Add "dynamic".
5653         * NEWS: Add entry.
5654
5655 2020-04-24  Tom Tromey  <tromey@adacore.com>
5656
5657         * ada-typeprint.c (print_choices, print_variant_part)
5658         (print_record_field_types_dynamic): New functions.
5659         (print_record_field_types): Use print_record_field_types_dynamic.
5660
5661 2020-04-24  Tom Tromey  <tromey@adacore.com>
5662
5663         * dwarf2/read.c (handle_data_member_location): New overload.
5664         (dwarf2_add_field): Use it.
5665         (decode_locdesc): Add "computed" parameter.  Update comment.
5666         * gdbtypes.c (is_dynamic_type_internal): Also look for
5667         FIELD_LOC_KIND_DWARF_BLOCK.
5668         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5669         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5670         virtual base classes.
5671         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5672         FIELD_LOC_KIND_DWARF_BLOCK.
5673
5674 2020-04-24  Tom Tromey  <tromey@adacore.com>
5675
5676         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5677         * gdbtypes.c (is_dynamic_type_internal): Check
5678         TYPE_HAS_DYNAMIC_LENGTH.
5679         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5680         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5681         New macros.
5682         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5683         constant.
5684
5685 2020-04-24  Tom Tromey  <tromey@adacore.com>
5686
5687         * dwarf2/read.c (struct variant_field): Rewrite.
5688         (struct variant_part_builder): New.
5689         (struct nextfield): Remove "variant" field.  Add "offset".
5690         (struct field_info): Add "current_variant_part" and
5691         "variant_parts".
5692         (alloc_discriminant_info): Remove.
5693         (alloc_rust_variant): New function.
5694         (quirk_rust_enum): Update.
5695         (dwarf2_add_field): Set "offset" member.  Don't handle
5696         DW_TAG_variant_part.
5697         (offset_map_type): New typedef.
5698         (convert_variant_range, create_one_variant)
5699         (create_one_variant_part, create_variant_parts)
5700         (add_variant_property): New functions.
5701         (dwarf2_attach_fields_to_type): Call add_variant_property.
5702         (read_structure_type): Don't handle DW_TAG_variant_part.
5703         (handle_variant_part, handle_variant): New functions.
5704         (handle_struct_member_die): Use them.
5705         (process_structure_scope): Don't handle variant parts.
5706         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5707         (struct discriminant_info): Remove.
5708         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5709         (struct main_type) <flag_discriminated_union>: Remove.
5710         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5711         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5712         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5713         Update.
5714         * valops.c (value_union_variant): Remove.
5715         * value.h (value_union_variant): Don't declare.
5716
5717 2020-04-24  Tom Tromey  <tromey@adacore.com>
5718
5719         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5720         (ada_value_primitive_packed_val): Update.
5721         * ada-valprint.c (ada_value_print_1): Update.
5722         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5723         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5724         just an address.  Use evaluate_for_locexpr_baton.
5725         (dwarf2_evaluate_property): Update.
5726         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5727         array_view.
5728         * findvar.c (default_read_var_value): Update.
5729         * gdbtypes.c (compute_variant_fields_inner)
5730         (resolve_dynamic_type_internal): Update.
5731         (resolve_dynamic_type): Change type of valaddr parameter.
5732         * gdbtypes.h (resolve_dynamic_type): Update.
5733         * valarith.c (value_subscripted_rvalue): Update.
5734         * value.c (value_from_contents_and_address): Update.
5735
5736 2020-04-24  Tom Tromey  <tromey@adacore.com>
5737
5738         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5739         "push_initial_value" parameter.
5740         (dwarf2_evaluate_property): Likewise.
5741         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5742
5743 2020-04-24  Tom Tromey  <tromey@adacore.com>
5744
5745         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5746         (variant::matches, compute_variant_fields_recurse)
5747         (compute_variant_fields_inner, compute_variant_fields): New
5748         functions.
5749         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5750         Use resolved_type after type is made.
5751         (operator==): Add new cases.
5752         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5753         (struct discriminant_range, struct variant, struct variant_part):
5754         New.
5755         (union dynamic_prop_data) <variant_parts, original_type>: New
5756         members.
5757         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5758         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5759         constants.
5760         * value.c (unpack_bits_as_long): Now public.
5761         * value.h (unpack_bits_as_long): Declare.
5762
5763 2020-04-24  Tom Tromey  <tromey@adacore.com>
5764
5765         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5766         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5767
5768 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5769
5770         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5771
5772 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5773
5774         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5775         (remove_fork_catchpoint, post_startup_inferior)
5776         (post_attach): Move...
5777         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5778         (remove_fork_catchpoint, post_startup_inferior)
5779         (post_attach): ...here.
5780         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5781         (remove_fork_catchpoint, post_startup_inferior)
5782         (post_attach): Move...
5783         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5784         (remove_fork_catchpoint, post_startup_inferior)
5785         (post_attach): ...here.
5786
5787 2020-04-24  Tom Tromey  <tromey@adacore.com>
5788
5789         * nat/windows-nat.h (struct windows_thread_info)
5790         <pc_adjusted>: New member.
5791         * windows-nat.c (windows_fetch_one_register): Check
5792         pc_adjusted.
5793         (windows_nat_target::get_windows_debug_event)
5794         (windows_nat_target::wait): Set pc_adjusted.
5795
5796 2020-04-24  Tom de Vries  <tdevries@suse.de>
5797
5798         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5799         Run gdb-add-index inside temp dir.
5800
5801 2020-04-23  Tom Tromey  <tromey@adacore.com>
5802
5803         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5804         in loop.
5805
5806 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5807
5808         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5809         get_frame_register instead of gdbarch_unwind_pc.
5810
5811 2020-04-23  Tom de Vries  <tdevries@suse.de>
5812
5813         * symtab.c (lookup_global_symbol): Prefer def over decl.
5814
5815 2020-04-23  Tom de Vries  <tdevries@suse.de>
5816
5817         PR symtab/25807
5818         * block.c (best_symbol, better_symbol): Promote to external.
5819         * block.h (best_symbol, better_symbol): Declare.
5820         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5821         decl.
5822
5823 2020-04-23  Tom Tromey  <tromey@adacore.com>
5824
5825         PR ada/25837:
5826         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5827         "const char *", not a "const std::string &".
5828         <name_and_matcher::operator==>: Update.
5829         * unittests/lookup_name_info-selftests.c: Change type of
5830         "result".
5831
5832 2020-04-23  Tom Tromey  <tom@tromey.com>
5833
5834         * inferior.h (iterate_over_inferiors): Don't declare.
5835         * inferior.c (iterate_over_inferiors): Remove.
5836         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5837         Remove.
5838         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5839         use iterate_over_inferiors.
5840         (darwin_resume_inferior_it)
5841         (struct resume_inferior_threads_param)
5842         (darwin_resume_inferior_threads_it): Remove.
5843         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5844
5845 2020-04-23  Tom de Vries  <tdevries@suse.de>
5846
5847         * blockframe.c (find_pc_partial_function): Use
5848         find_pc_sect_compunit_symtab rather than
5849         objfile->sf->qf->find_pc_sect_compunit_symtab.
5850
5851 2020-04-22  Tom de Vries  <tdevries@suse.de>
5852
5853         PR symtab/25764
5854         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5855         in psymtabs.
5856
5857 2020-04-22  Tom de Vries  <tdevries@suse.de>
5858
5859         PR symtab/25801
5860         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5861         symtabs.
5862
5863 2020-04-22  Tom de Vries  <tdevries@suse.de>
5864
5865         PR symtab/25700
5866         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5867         CU if already created.
5868
5869 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5870
5871         * infrun.c (displaced_step_fixup): Switch to the event_thread
5872         before calling displaced_step_restore, not after.
5873
5874 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5875
5876         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5877         its inferior is not recorded by us.
5878         (record_btrace_target_open): Replace call to
5879         all_non_exited_threads () with call to current_inferior
5880         ()->non_exited_threads ().
5881         (record_btrace_target::stop_recording): Likewise.
5882         (record_btrace_target::close): Likewise.
5883         (record_btrace_target::wait): Likewise.
5884         (record_btrace_target::record_stop_replaying): Likewise.
5885
5886 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5887
5888         * btrace.c (btrace_enable): Throw an error on double enables and
5889         when enabling recording fails.
5890         (btrace_disable): Throw an error if the thread is not recorded.
5891
5892 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5893
5894         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5895         request if we do not have a thread_info.
5896
5897 2020-04-21  Tom de Vries  <tdevries@suse.de>
5898
5899         PR gdb/25471
5900         * thread.c
5901         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5902         exception in get_frame_id.
5903
5904 2020-04-20  Tom Tromey  <tromey@adacore.com>
5905
5906         * python/python.c (struct gdbpy_event): Mark move constructor as
5907         noexcept.
5908         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5909         constructor as noexcept.
5910         * completer.h (struct completion_result): Mark move constructor as
5911         noexcept.
5912         * completer.c (completion_result::completion_result): Use
5913         initialization style.  Don't call reset_match_list.
5914
5915 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5916
5917         * MAINTAINERS (Write After Approval): Add myself.
5918
5919 2020-04-18  Tom Tromey  <tom@tromey.com>
5920
5921         * windows-tdep.c (init_w32_command_list)
5922         (w32_prefix_command_valid): Restore.
5923         (_initialize_windows_tdep): Call init_w32_command_list.
5924
5925 2020-04-18  Tom Tromey  <tom@tromey.com>
5926
5927         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5928         * value.c (value_fn_field): Update.
5929         * valops.c (find_function_in_inferior)
5930         (value_allocate_space_in_inferior): Update.
5931         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5932         Update.
5933         * tui/tui-source.c (tui_source_window::set_contents): Update.
5934         * symtab.c (lookup_global_or_static_symbol)
5935         (find_function_start_sal_1, skip_prologue_sal)
5936         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5937         * symmisc.c (dump_msymbols, dump_symtab_1)
5938         (maintenance_print_one_line_table): Update.
5939         * symfile.c (init_entry_point_info, section_is_mapped)
5940         (list_overlays_command, simple_read_overlay_table)
5941         (simple_overlay_update_1): Update.
5942         * stap-probe.c (handle_stap_probe): Update.
5943         * stabsread.c (dbx_init_float_type, define_symbol)
5944         (read_one_struct_field, read_enum_type, read_range_type): Update.
5945         * source.c (info_line_command): Update.
5946         * python/python.c (gdbpy_source_objfile_script)
5947         (gdbpy_execute_objfile_script): Update.
5948         * python/py-type.c (save_objfile_types): Update.
5949         * python/py-objfile.c (py_free_objfile): Update.
5950         * python/py-inferior.c (python_new_objfile): Update.
5951         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5952         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5953         (maintenance_check_psymtabs): Update.
5954         * printcmd.c (info_address_command): Update.
5955         * objfiles.h (struct objfile) <arch>: New method, from
5956         get_objfile_arch.
5957         (get_objfile_arch): Don't declare.
5958         * objfiles.c (get_objfile_arch): Remove.
5959         (filter_overlapping_sections): Update.
5960         * minsyms.c (msymbol_is_function): Update.
5961         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5962         (output_nondebug_symbol): Update.
5963         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5964         (mdebug_expand_psymtab): Update.
5965         * machoread.c (macho_add_oso_symfile): Update.
5966         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5967         Update.
5968         * linux-fork.c (checkpoint_command): Update.
5969         * linespec.c (convert_linespec_to_sals): Update.
5970         * jit.c (finalize_symtab): Update.
5971         * infrun.c (insert_exception_resume_from_probe): Update.
5972         * ia64-tdep.c (ia64_find_unwind_table): Update.
5973         * hppa-tdep.c (internalize_unwinds): Update.
5974         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5975         Update.
5976         * gcore.c (call_target_sbrk): Update.
5977         * elfread.c (record_minimal_symbol, elf_symtab_read)
5978         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5979         (elf_gnu_ifunc_resolve_by_got): Update.
5980         * dwarf2/read.c (create_addrmap_from_index)
5981         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5982         (read_debug_names_from_section)
5983         (process_psymtab_comp_unit_reader, add_partial_symbol)
5984         (add_partial_subprogram, process_full_comp_unit)
5985         (read_file_scope, read_func_scope, read_lexical_block_scope)
5986         (read_call_site_scope, dwarf2_ranges_read)
5987         (dwarf2_record_block_ranges, dwarf2_add_field)
5988         (mark_common_block_symbol_computed, read_tag_pointer_type)
5989         (read_tag_string_type, dwarf2_init_float_type)
5990         (dwarf2_init_complex_target_type, read_base_type)
5991         (partial_die_info::read, partial_die_info::read)
5992         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5993         (dwarf2_fetch_die_loc_sect_off): Update.
5994         * dwarf2/loc.c (dwarf2_find_location_expression)
5995         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5996         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5997         (dwarf2_loc_desc_get_symbol_read_needs)
5998         (locexpr_describe_location_piece, locexpr_describe_location_1)
5999         (loclist_describe_location): Update.
6000         * dwarf2/index-write.c (write_debug_names): Update.
6001         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
6002         * dtrace-probe.c (dtrace_process_dof): Update.
6003         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
6004         (process_one_symbol): Update.
6005         * ctfread.c (ctf_init_float_type, read_base_type): Update.
6006         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
6007         (coff_read_enum_type): Update.
6008         * cli/cli-cmds.c (edit_command, list_command): Update.
6009         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
6010         * breakpoint.c (create_overlay_event_breakpoint)
6011         (create_longjmp_master_breakpoint)
6012         (create_std_terminate_master_breakpoint)
6013         (create_exception_master_breakpoint, get_sal_arch): Update.
6014         * block.c (block_gdbarch): Update.
6015         * annotate.c (annotate_source_line): Update.
6016
6017 2020-04-17  Tom Tromey  <tromey@adacore.com>
6018
6019         * auto-load.c (show_auto_load_cmd): Remove.
6020         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
6021         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
6022         (maintenance_print_arc_command): Remove.
6023         * tui/tui-win.c (tui_command): Remove.
6024         (tui_get_cmd_list): Use add_basic_prefix_cmd.
6025         * tui/tui-layout.c (tui_layout_command): Remove.
6026         (_initialize_tui_layout): Use add_basic_prefix_cmd.
6027         * python/python.c (user_set_python, user_show_python): Remove.
6028         (_initialize_python): Use add_basic_prefix_cmd,
6029         add_show_prefix_cmd.
6030         * guile/guile.c (set_guile_command, show_guile_command): Remove.
6031         (install_gdb_commands): Use add_basic_prefix_cmd,
6032         add_show_prefix_cmd.
6033         (info_guile_command): Remove.
6034         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
6035         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
6036         add_show_prefix_cmd.
6037         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
6038         Remove do_set and do_show parameters.
6039         * cli/cli-style.c (set_style, show_style): Remove.
6040         (_initialize_cli_style): Use add_basic_prefix_cmd,
6041         add_show_prefix_cmd.
6042         (cli_style_option::add_setshow_commands): Remove do_set and
6043         do_show parameters.
6044         (cli_style_option::add_setshow_commands): Use
6045         add_basic_prefix_cmd, add_show_prefix_cmd.
6046         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
6047         (set_style_name): Remove.
6048         * cli/cli-dump.c (dump_command, append_command): Remove.
6049         (srec_dump_command, ihex_dump_command, verilog_dump_command)
6050         (tekhex_dump_command, binary_dump_command)
6051         (binary_append_command): Remove.
6052         (_initialize_cli_dump): Use add_basic_prefix_cmd.
6053         * windows-tdep.c (w32_prefix_command_valid): Remove global.
6054         (init_w32_command_list): Remove; move into ...
6055         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
6056         * valprint.c (set_print, show_print, set_print_raw)
6057         (show_print_raw): Remove.
6058         (_initialize_valprint): Use add_basic_prefix_cmd,
6059         add_show_prefix_cmd.
6060         * typeprint.c (set_print_type, show_print_type): Remove.
6061         (_initialize_typeprint): Use add_basic_prefix_cmd,
6062         add_show_prefix_cmd.
6063         * record.c (set_record_command, show_record_command): Remove.
6064         (_initialize_record): Use add_basic_prefix_cmd,
6065         add_show_prefix_cmd.
6066         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6067         add_show_prefix_cmd.
6068         (info_command, show_command, set_debug, show_debug): Remove.
6069         * top.h (set_history, show_history): Don't declare.
6070         * top.c (set_history, show_history): Remove.
6071         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6072         (unset_tdesc_cmd): Remove.
6073         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6074         add_show_prefix_cmd.
6075         * symtab.c (info_module_command): Remove.
6076         (_initialize_symtab): Use add_basic_prefix_cmd.
6077         * symfile.c (overlay_command): Remove.
6078         (_initialize_symfile): Use add_basic_prefix_cmd.
6079         * sparc64-tdep.c (info_adi_command): Remove.
6080         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6081         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6082         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6083         add_show_prefix_cmd.
6084         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6085         (_initialize_serial): Use add_basic_prefix_cmd,
6086         add_show_prefix_cmd.
6087         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6088         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6089         add_show_prefix_cmd.
6090         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6091         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6092         add_show_prefix_cmd.
6093         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6094         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6095         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6096         add_show_prefix_cmd.
6097         * remote.c (remote_command, set_remote_cmd): Remove.
6098         (_initialize_remote): Use add_basic_prefix_cmd.
6099         * record-full.c (set_record_full_command)
6100         (show_record_full_command): Remove.
6101         (_initialize_record_full): Use add_basic_prefix_cmd,
6102         add_show_prefix_cmd.
6103         * record-btrace.c (cmd_set_record_btrace)
6104         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6105         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6106         (cmd_show_record_btrace_pt): Remove.
6107         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6108         add_show_prefix_cmd.
6109         * ravenscar-thread.c (set_ravenscar_command)
6110         (show_ravenscar_command): Remove.
6111         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6112         add_show_prefix_cmd.
6113         * mips-tdep.c (show_mips_command, set_mips_command)
6114         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6115         add_show_prefix_cmd.
6116         * maint.c (maintenance_command, maintenance_info_command)
6117         (maintenance_check_command, maintenance_print_command)
6118         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6119         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6120         add_show_prefix_cmd.
6121         (show_per_command_cmd): Remove.
6122         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6123         Remove.
6124         (maintenance_show_test_settings_cmd): Remove.
6125         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6126         add_show_prefix_cmd.
6127         * maint-test-options.c (maintenance_test_options_command):
6128         Remove.
6129         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6130         * macrocmd.c (macro_command): Remove
6131         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6132         * language.c (set_check, show_check): Remove.
6133         (_initialize_language): Use add_basic_prefix_cmd,
6134         add_show_prefix_cmd.
6135         * infcmd.c (unset_command): Remove.
6136         (_initialize_infcmd): Use add_basic_prefix_cmd.
6137         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6138         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6139         add_show_prefix_cmd.
6140         * go32-nat.c (go32_info_dos_command): Remove.
6141         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6142         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6143         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6144         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6145         (_initialize_frame): Use add_basic_prefix_cmd,
6146         add_show_prefix_cmd.
6147         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6148         (_initialize_dcache): Use add_basic_prefix_cmd,
6149         add_show_prefix_cmd.
6150         * cp-support.c (maint_cplus_command): Remove.
6151         (_initialize_cp_support): Use add_basic_prefix_cmd.
6152         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6153         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6154         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6155         add_basic_prefix_cmd, add_show_prefix_cmd.
6156         * breakpoint.c (save_command): Remove.
6157         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6158         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6159         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6160         add_show_prefix_cmd.
6161         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6162         (set_ada_command, show_ada_command): Remove.
6163         (_initialize_ada_language): Use add_basic_prefix_cmd,
6164         add_show_prefix_cmd.
6165         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6166
6167 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6168
6169         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6170         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6171
6172 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6173
6174         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6175         warning messages.
6176
6177 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6178
6179         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6180         import table is not at beginning of .idata section.
6181
6182 2020-04-16  Pedro Alves  <palves@redhat.com>
6183
6184         * inferior.c (delete_inferior): Use delete operator directly
6185         instead of delete_program_space.
6186         * progspace.c (add_program_space): New, factored out from
6187         program_space::program_space.
6188         (remove_program_space): New, factored out from
6189         delete_program_space.
6190         (program_space::program_space): Remove intro comment.  Rewrite.
6191         (program_space::~program_space): Remove intro comment.  Call
6192         remove_program_space.
6193         (delete_program_space): Delete.
6194         * progspace.h (program_space::program_space): Make explicit.  Move
6195         intro comment here, adjusted.
6196         (program_space::~program_space): Move intro comment here,
6197         adjusted.
6198         (delete_program_space): Remove.
6199
6200 2020-04-16  Tom Tromey  <tromey@adacore.com>
6201
6202         * windows-nat.c (windows_nat::handle_access_violation): New
6203         function.
6204         * nat/windows-nat.h (handle_access_violation): Declare.
6205         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6206         windows-nat.c.  Call handle_access_violation.
6207
6208 2020-04-16  Tom de Vries  <tdevries@suse.de>
6209
6210         PR symtab/25791
6211         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6212         CUs without psymtab.
6213
6214 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6215
6216         * python/python.c (do_start_initialization): Don't call
6217         PyEval_InitThreads for Python 3.9 and beyond.
6218
6219 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6220
6221         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6222         thread functions.
6223         (obsd_nat_target::wait): Likewise.
6224
6225 2020-04-15  Tom Tromey  <tromey@adacore.com>
6226
6227         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6228         (DEBUG_EXCEPT): Use debug_printf.
6229
6230 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6231
6232         * completer.c (class completion_tracker::completion_hash_entry)
6233         <hash_name>: New member function.
6234         (completion_tracker::discard_completions): New callback to hash a
6235         completion_hash_entry, pass this to htab_create_alloc.
6236
6237 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6238
6239         * windows-nat.c (windows_make_so): Warn rather than stopping with
6240         an error if realpath() fails.
6241
6242 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6243
6244         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6245         (nbsd_nat_target::info_proc): Add do_status.
6246
6247 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6248             Tom de Vries  <tdevries@suse.de>
6249
6250         PR symtab/25718
6251         * psympriv.h (struct partial_symtab::read_symtab)
6252         (struct partial_symtab::expand_psymtab)
6253         (struct partial_symtab::read_dependencies): Update comments.
6254         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6255         read_symtab for includer.
6256         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6257         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6258         (struct dwarf2_include_psymtab::m_readin): Remove.
6259         (struct dwarf2_include_psymtab::includer): New member function.
6260         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6261
6262 2020-04-14  Tom de Vries  <tdevries@suse.de>
6263
6264         PR symtab/25720
6265         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6266         with NULL symbol_matcher and lookup_name.
6267         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6268         and lookup_name.
6269         * dwarf2/read.c (dw2_expand_symtabs_matching)
6270         (dw2_debug_names_expand_symtabs_matching): Same.
6271         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6272         Make lookup_name a pointer.  Update comment.
6273         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6274         lookup_name being a pointer.
6275         * symfile.c (expand_symtabs_matching): Same.
6276         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6277         * linespec.c (iterate_over_all_matching_symtabs): Same.
6278
6279 2020-04-13  Tom Tromey  <tom@tromey.com>
6280
6281         * run-on-main-thread.c: Update include.
6282         * unittests/main-thread-selftests.c: Update include.
6283         * tui/tui-win.c: Update include.
6284         * tui/tui-io.c: Update include.
6285         * tui/tui-interp.c: Update include.
6286         * tui/tui-hooks.c: Update include.
6287         * top.h: Update include.
6288         * top.c: Update include.
6289         * ser-base.c: Update include.
6290         * remote.c: Update include.
6291         * remote-notif.c: Update include.
6292         * remote-fileio.c: Update include.
6293         * record-full.c: Update include.
6294         * record-btrace.c: Update include.
6295         * python/python.c: Update include.
6296         * posix-hdep.c: Update include.
6297         * mingw-hdep.c: Update include.
6298         * mi/mi-main.c: Update include.
6299         * mi/mi-interp.c: Update include.
6300         * main.c: Update include.
6301         * linux-nat.c: Update include.
6302         * interps.c: Update include.
6303         * infrun.c: Update include.
6304         * inf-loop.c: Update include.
6305         * event-top.c: Update include.
6306         * event-loop.c: Move to ../gdbsupport/.
6307         * event-loop.h: Move to ../gdbsupport/.
6308         * async-event.h: Update include.
6309         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6310
6311 2020-04-13  Tom Tromey  <tom@tromey.com>
6312
6313         * tui/tui-win.c: Include async-event.h.
6314         * remote.c: Include async-event.h.
6315         * remote-notif.c: Include async-event.h.
6316         * record-full.c: Include async-event.h.
6317         * record-btrace.c: Include async-event.h.
6318         * infrun.c: Include async-event.h.
6319         * event-top.c: Include async-event.h.
6320         * event-loop.h: Move some declarations to async-event.h.
6321         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6322         code to async-event.c.
6323         * async-event.h: New file.
6324         * async-event.c: New file.
6325         * Makefile.in (COMMON_SFILES): Add async-event.c.
6326         (HFILES_NO_SRCDIR): Add async-event.h.
6327
6328 2020-04-13  Tom Tromey  <tom@tromey.com>
6329
6330         * utils.c (flush_streams): New function.
6331         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6332
6333 2020-04-13  Tom Tromey  <tom@tromey.com>
6334
6335         * event-loop.c (handle_file_event): Use warning, not
6336         printf_unfiltered.
6337
6338 2020-04-13  Tom Tromey  <tom@tromey.com>
6339
6340         * event-loop.c: Include <chrono>.
6341
6342 2020-04-13  Tom Tromey  <tom@tromey.com>
6343
6344         * gdb_select.h: Move to ../gdbsupport/.
6345         * event-loop.c: Update include path.
6346         * top.c: Update include path.
6347         * ser-base.c: Update include path.
6348         * ui-file.c: Update include path.
6349         * ser-tcp.c: Update include path.
6350         * guile/scm-ports.c: Update include path.
6351         * posix-hdep.c: Update include path.
6352         * ser-unix.c: Update include path.
6353         * gdb_usleep.c: Update include path.
6354         * mingw-hdep.c: Update include path.
6355         * inflow.c: Update include path.
6356         * infrun.c: Update include path.
6357         * event-top.c: Update include path.
6358
6359 2020-04-13  Tom Tromey  <tom@tromey.com>
6360
6361         * configure: Rebuild.
6362         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6363
6364 2020-04-13  Tom Tromey  <tom@tromey.com>
6365
6366         * event-loop.h (start_event_loop): Don't declare.
6367         * event-loop.c (start_event_loop): Move...
6368         * main.c (start_event_loop): ...here.  Now static.
6369
6370 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6371
6372         * MAINTAINERS: Update my email address.
6373
6374 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6375
6376         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6377         IP_ALL.
6378
6379 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6380
6381         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6382         (nbsd_nat_target::info_proc): Add do_cmdline.
6383
6384 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6385
6386         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6387         (nbsd_nat_target::info_proc): Add do_cwd.
6388
6389 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6390
6391         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6392
6393 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6394
6395         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6396         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6397         (nbsd_nat_target::info_proc): New functions.
6398         * nbsd-nat.c (kinfo_get_vmmap): New function.
6399         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6400         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6401         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6402         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6403         functions.
6404         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6405         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6406         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6407         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6408         (KINFO_VME_FLAG_GROWS_DOWN): New.
6409
6410 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6411
6412         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6413         bit shift.
6414
6415 2020-04-10  Tom Tromey  <tromey@adacore.com>
6416
6417         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6418
6419 2020-04-10  Tom Tromey  <tromey@adacore.com>
6420
6421         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6422         separate debug files.
6423
6424 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6425
6426         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6427         Move to...
6428         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6429         ... here.
6430         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6431         Check for STATUS_WX86_BREAKPOINT.
6432         (windows_nat_target::wait): Same.
6433
6434 2020-04-10  Tom de Vries  <tdevries@suse.de>
6435
6436         PR cli/25808
6437         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6438
6439 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6440
6441         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6442         (Write After Approval): Remove Tom de Vries.
6443
6444 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6445
6446         revert partially:
6447         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6448
6449         * buildsym.c (record_line): Fix undefined behavior and preserve
6450         lines at eof.
6451
6452 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6453
6454         * auxv.h (svr4_auxv_parse): New.
6455         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6456         and generic_auxv_parse.
6457         (svr4_auxv_parse): Add.
6458         * obsd-tdep.c: Include "auxv.h".
6459         (obsd_auxv_parse): Remove.
6460         (obsd_init_abi): Remove comment.
6461         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6462         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6463         * nbsd-tdep.c: Include "auxv.h".
6464         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6465
6466 2020-04-08  Tom Tromey  <tromey@adacore.com>
6467
6468         * nat/windows-nat.h (last_wait_event): Don't declare.
6469         (wait_for_debug_event): Update comment.
6470         * nat/windows-nat.c (last_wait_event): Now static.
6471
6472 2020-04-08  Tom Tromey  <tromey@adacore.com>
6473
6474         * windows-nat.c (wait_for_debug_event): Move to
6475         nat/windows-nat.c.
6476         * nat/windows-nat.h (wait_for_debug_event): Declare.
6477         * nat/windows-nat.c (wait_for_debug_event): Move from
6478         windows-nat.c.  No longer static.
6479
6480 2020-04-08  Tom Tromey  <tromey@adacore.com>
6481
6482         * windows-nat.c (get_windows_debug_event): Use
6483         fetch_pending_stop.
6484         * nat/windows-nat.h (fetch_pending_stop): Declare.
6485         * nat/windows-nat.c (fetch_pending_stop): New function.
6486
6487 2020-04-08  Tom Tromey  <tromey@adacore.com>
6488
6489         * windows-nat.c (windows_continue): Use matching_pending_stop and
6490         continue_last_debug_event.
6491         * nat/windows-nat.h (matching_pending_stop)
6492         (continue_last_debug_event): Declare.
6493         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6494         (matching_pending_stop, continue_last_debug_event): New
6495         functions.
6496
6497 2020-04-08  Tom Tromey  <tromey@adacore.com>
6498
6499         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6500         (handle_exception_result): Move to nat/windows-nat.h.
6501         (DEBUG_EXCEPTION_SIMPLE): Remove.
6502         (windows_nat::handle_ms_vc_exception): New function.
6503         (handle_exception): Move to nat/windows-nat.c.
6504         (get_windows_debug_event): Update.
6505         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6506         nat/windows-nat.c.
6507         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6508         (handle_exception_result): Move from windows-nat.c.
6509         (handle_exception): Declare.
6510         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6511         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6512         windows-nat.c.
6513
6514 2020-04-08  Tom Tromey  <tromey@adacore.com>
6515
6516         * windows-nat.c (exception_count, event_count): Remove.
6517         (handle_exception, get_windows_debug_event)
6518         (do_initial_windows_stuff): Update.
6519
6520 2020-04-08  Tom Tromey  <tromey@adacore.com>
6521
6522         * windows-nat.c (windows_nat::handle_load_dll)
6523         (windows_nat::handle_unload_dll): Rename.  No longer static.
6524         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6525         Declare.
6526
6527 2020-04-08  Tom Tromey  <tromey@adacore.com>
6528
6529         * complaints.h (stop_whining): Declare at top-level.
6530         (complaint): Don't declare stop_whining.
6531
6532 2020-04-08  Tom Tromey  <tromey@adacore.com>
6533
6534         * windows-nat.c (windows_nat::handle_output_debug_string):
6535         Rename.  No longer static.
6536         * nat/windows-nat.h (handle_output_debug_string): Declare.
6537
6538 2020-04-08  Tom Tromey  <tromey@adacore.com>
6539
6540         * windows-nat.c (current_process_handle, current_process_id)
6541         (main_thread_id, last_sig, current_event, last_wait_event)
6542         (current_windows_thread, desired_stop_thread_id, pending_stops)
6543         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
6544         (display_selectors, fake_create_process)
6545         (get_windows_debug_event): Update.
6546         * nat/windows-nat.h (current_process_handle, current_process_id)
6547         (main_thread_id, last_sig, current_event, last_wait_event)
6548         (current_windows_thread, desired_stop_thread_id, pending_stops)
6549         (struct pending_stop, siginfo_er): Move from windows-nat.c.
6550         * nat/windows-nat.c (current_process_handle, current_process_id)
6551         (main_thread_id, last_sig, current_event, last_wait_event)
6552         (current_windows_thread, desired_stop_thread_id, pending_stops)
6553         (siginfo_er): New globals.  Move from windows-nat.c.
6554
6555 2020-04-08  Tom Tromey  <tromey@adacore.com>
6556
6557         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
6558         (handle_load_dll): Update.
6559         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
6560
6561 2020-04-08  Tom Tromey  <tromey@adacore.com>
6562
6563         * windows-nat.c (enum thread_disposition_type): Move to
6564         nat/windows-nat.h.
6565         (windows_nat::thread_rec): Rename from thread_rec.  No longer
6566         static.
6567         (windows_add_thread, windows_nat_target::fetch_registers)
6568         (windows_nat_target::store_registers, handle_exception)
6569         (windows_nat_target::resume, get_windows_debug_event)
6570         (windows_nat_target::get_tib_address)
6571         (windows_nat_target::thread_name)
6572         (windows_nat_target::thread_alive): Update.
6573         * nat/windows-nat.h (enum thread_disposition_type): Move from
6574         windows-nat.c.
6575         (thread_rec): Declare.
6576
6577 2020-04-08  Tom Tromey  <tromey@adacore.com>
6578
6579         * windows-nat.c: Add "using namespace".
6580         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
6581         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
6582
6583 2020-04-08  Tom Tromey  <tromey@adacore.com>
6584
6585         * nat/windows-nat.h (struct windows_thread_info): Declare
6586         destructor.
6587         * nat/windows-nat.c (~windows_thread_info): New.
6588
6589 2020-04-08  Tom Tromey  <tromey@adacore.com>
6590
6591         PR gdb/22992
6592         * windows-nat.c (current_event): Update comment.
6593         (last_wait_event, desired_stop_thread_id): New globals.
6594         (struct pending_stop): New.
6595         (pending_stops): New global.
6596         (windows_nat_target) <stopped_by_sw_breakpoint>
6597         <supports_stopped_by_sw_breakpoint>: New methods.
6598         (windows_fetch_one_register): Add assertions.  Adjust PC.
6599         (windows_continue): Handle pending stops.  Suspend other threads
6600         when stepping.  Use last_wait_event
6601         (wait_for_debug_event): New function.
6602         (get_windows_debug_event): Use wait_for_debug_event.  Handle
6603         pending stops.  Queue spurious stops.
6604         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
6605         (windows_nat_target::kill): Use wait_for_debug_event.
6606         * nat/windows-nat.h (struct windows_thread_info)
6607         <stopped_at_software_breakpoint>: New field.
6608         * nat/windows-nat.c (windows_thread_info::resume): Clear
6609         stopped_at_software_breakpoint.
6610
6611 2020-04-08  Tom Tromey  <tromey@adacore.com>
6612
6613         * windows-nat.c (enum thread_disposition_type): New.
6614         (thread_rec): Replace "get_context" parameter with "disposition";
6615         change type.
6616         (windows_add_thread, windows_nat_target::fetch_registers)
6617         (windows_nat_target::store_registers, handle_exception)
6618         (windows_nat_target::resume, get_windows_debug_event)
6619         (windows_nat_target::get_tib_address)
6620         (windows_nat_target::thread_name)
6621         (windows_nat_target::thread_alive): Update.
6622
6623 2020-04-08  Tom Tromey  <tromey@adacore.com>
6624
6625         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
6626         (windows_continue): Use windows_continue::resume.
6627         * nat/windows-nat.h (struct windows_thread_info) <suspend,
6628         resume>: Declare new methods.
6629         * nat/windows-nat.c: New file.
6630         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
6631
6632 2020-04-08  Tom Tromey  <tromey@adacore.com>
6633
6634         * windows-nat.c (windows_add_thread, windows_delete_thread)
6635         (windows_nat_target::fetch_registers)
6636         (windows_nat_target::store_registers, fake_create_process)
6637         (windows_nat_target::resume, windows_nat_target::resume)
6638         (get_windows_debug_event, windows_nat_target::wait)
6639         (windows_nat_target::pid_to_str)
6640         (windows_nat_target::get_tib_address)
6641         (windows_nat_target::get_ada_task_ptid)
6642         (windows_nat_target::thread_name)
6643         (windows_nat_target::thread_alive): Use lwp, not tid.
6644
6645 2020-04-08  Tom Tromey  <tromey@adacore.com>
6646
6647         * windows-nat.c (handle_exception)
6648         (windows_nat_target::thread_name): Update.
6649         * nat/windows-nat.h (windows_thread_info): Remove destructor.
6650         <name>: Now unique_xmalloc_ptr.
6651
6652 2020-04-08  Tom Tromey  <tromey@adacore.com>
6653
6654         * windows-nat.c (thread_rec)
6655         (windows_nat_target::fetch_registers): Update.
6656         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
6657         Update comment.
6658         <debug_registers_changed, reload_context>: Now bool.
6659
6660 2020-04-08  Tom Tromey  <tromey@adacore.com>
6661
6662         * windows-nat.c (windows_add_thread): Use new.
6663         (windows_init_thread_list, windows_delete_thread): Use delete.
6664         (get_windows_debug_event): Update.
6665         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6666         destructor, and initializers.
6667
6668 2020-04-08  Tom Tromey  <tromey@adacore.com>
6669
6670         * windows-nat.c (struct windows_thread_info): Remove.
6671         * nat/windows-nat.h: New file.
6672
6673 2020-04-08  Tom Tromey  <tromey@adacore.com>
6674
6675         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6676         (thread_rec, windows_add_thread, windows_delete_thread)
6677         (windows_continue): Update.
6678
6679 2020-04-08  Tom Tromey  <tromey@adacore.com>
6680
6681         * windows-nat.c (struct windows_thread_info): Remove typedef.
6682         (thread_head): Remove.
6683         (thread_list): New global.
6684         (thread_rec, windows_add_thread, windows_init_thread_list)
6685         (windows_delete_thread, windows_continue): Update.
6686
6687 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6688
6689         * windows-tdep.h (windows_init_abi): Add comment.
6690         (cygwin_init_abi): New declaration.
6691         * windows-tdep.c: Split signal enumeration in two, one for
6692         Windows and one for Cygwin.
6693         (windows_gdb_signal_to_target): Only deal with signal of the
6694         Windows OS ABI.
6695         (cygwin_gdb_signal_to_target): New function.
6696         (windows_init_abi): Rename to windows_init_abi_common, don't set
6697         gdb_signal_to_target gdbarch method.  Add new new function with
6698         this name.
6699         (cygwin_init_abi): New function.
6700         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6701         comment.  Don't call windows_init_abi.
6702         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6703         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6704         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6705         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6706         a new function of this name.
6707         (i386_cygwin_init_abi): New function.
6708         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6709         OS ABI Cygwin.
6710
6711 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6712
6713         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6714         parameter.c.
6715         (dwarf2_read_gdb_index): Update.
6716
6717 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6718
6719         * nbsd-tdep.c: Include "objfiles.h".
6720         (nbsd_skip_solib_resolver): New.
6721         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6722
6723 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6724
6725         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6726         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6727         with DW_LLE_base_addressx are being emitted in DWARFv5.
6728         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6729         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6730         unsigned integer.
6731
6732 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6733
6734         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6735         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6736         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6737         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6738         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6739         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6740         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6741
6742
6743 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6744
6745         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6746         (read_loclist_index): New function definition.
6747         (lookup_loclist_base): New function definition.
6748         (read_loclist_header): New function definition.
6749         (dwarf2_cu): Add loclist_base and loclist_header field.
6750         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6751         (read_full_die_1): Read the value of DW_AT_loclists_base.
6752         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6753         (read_attribute_value): Handle DW_FORM_loclistx.
6754         (skip_one_die): Handle DW_FORM_loclistx.
6755         (loclist_header): New structure declaration.
6756         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6757
6758 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6759
6760         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6761         constructor.  Remove `addr` parameter from other constructor and
6762         add `per_cu` parameter.
6763         * dwarf2/read.c (create_partial_symtab): Update.
6764
6765 2020-04-07  Tom de Vries  <tdevries@suse.de>
6766
6767         PR symtab/25796
6768         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6769         (partial_die_info::fixup): Inherit has_const_value.
6770
6771 2020-04-07  Tom de Vries  <tdevries@suse.de>
6772
6773         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6774         symbols without address.
6775
6776 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6777
6778         * nbsd-nat.h (struct thread_info): Add forward declaration.
6779         (nbsd_nat_target::thread_alive): Add.
6780         (nbsd_nat_target::thread_name): Likewise.
6781         (nbsd_nat_target::update_thread_list): Likewise.
6782         (update_thread_list::post_attach): Likewise.
6783         (post_attach::pid_to_str): Likewise.
6784         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6785         (nbsd_thread_lister): Add.
6786         (nbsd_nat_target::thread_alive): Likewise.
6787         (nbsd_nat_target::thread_name): Likewise.
6788         (nbsd_add_threads): Likewise.
6789         (update_thread_list::post_attach): Likewise.
6790         (nbsd_nat_target::update_thread_list): Likewise.
6791         (post_attach::pid_to_str): Likewise.
6792
6793 2020-04-06  Tom Tromey  <tromey@adacore.com>
6794
6795         * ada-valprint.c (print_variant_part): Extract the variant field.
6796         (print_field_values): Use the field as the outer value when
6797         recursing.
6798
6799 2020-04-06  Tom Tromey  <tromey@adacore.com>
6800
6801         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6802         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6803         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6804         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6805         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6806
6807 2020-04-06  Tom Tromey  <tromey@adacore.com>
6808
6809         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6810         TYPE_CODE_ERROR.
6811
6812 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6813
6814         * nbsd-tdep.c: Include "gdbarch.h".
6815         Define enum with NetBSD signal numbers.
6816         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6817         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6818         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6819         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6820         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6821         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6822         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6823         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6824         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6825         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6826         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6827         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6828
6829 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6830
6831         PR gdb/25325
6832         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6833
6834 2020-04-03  Tom Tromey  <tromey@adacore.com>
6835
6836         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6837         Read constant block.
6838
6839 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6840
6841         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6842         (gdb_bfd_get_full_section_contents): New declaration.
6843         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6844         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6845         gdb_bfd_get_full_section_contents.
6846
6847 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6848
6849         * exec.c (build_section_table): Replace internal_error with
6850         gdb_assert.
6851         (section_table_xfer_memory_partial): Likewise.
6852         * mdebugread.c (parse_partial_symbols): Likewise.
6853         * psymtab.c (lookup_partial_symbol): Likewise.
6854         * utils.c (wrap_here): Likewise.
6855
6856 2020-04-02  Tom Tromey  <tromey@adacore.com>
6857
6858         * f-lang.c (build_fortran_types): Use arch_type to initialize
6859         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6860
6861 2020-04-02  Tom Tromey  <tromey@adacore.com>
6862
6863         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6864         of attributes.
6865
6866 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6867             Bernd Edlinger <bernd.edlinger@hotmail.de>
6868             Tom Tromey  <tromey@adacore.com>
6869
6870         * buildsym.c (buildsym_compunit::record_line): Remove
6871         deduplication code.
6872
6873 2020-04-02  Tom de Vries  <tdevries@suse.de>
6874
6875         PR ada/24671
6876         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6877
6878 2020-04-02  Tom de Vries  <tdevries@suse.de>
6879
6880         * dwarf2/read.c (dwarf2_gdb_index_functions,
6881         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6882         NULL.
6883         * psymtab.c (psym_lookup_global_symbol_language): New function.
6884         (psym_functions): Init psym_lookup_global_symbol_language with
6885         psym_lookup_global_symbol_language.
6886         * symfile-debug.c (debug_sym_quick_functions): Init
6887         lookup_global_symbol_language with NULL.
6888         * symfile.c (set_initial_language): Remove fixme comment.
6889         * symfile.h (struct quick_symbol_functions): Add
6890         lookup_global_symbol_language.
6891         * symtab.c (find_quick_global_symbol_language): New function.
6892         (find_main_name): Use find_quick_global_symbol_language.
6893
6894 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6895
6896         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6897
6898 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6899
6900         * buildsym.c (record_line): Fix undefined behavior and preserve
6901         lines at eof.
6902
6903 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6904
6905         * buildsym.c (record_line): Fix the resizing condition.
6906
6907 2020-04-01  Tom Tromey  <tom@tromey.com>
6908
6909         * value.h (value_literal_complex): Add comment.
6910         * valops.c (value_literal_complex): Refer to value.h.
6911
6912 2020-04-01  Tom Tromey  <tom@tromey.com>
6913
6914         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6915         (scalar_type): New rule, from typebase.
6916         (typebase): Use scalar_type.  Recognize complex types.
6917         (field_name): Handle FLOAT_KEYWORD.
6918         (ident_tokens): Add _Complex and __complex__.
6919
6920 2020-04-01  Tom Tromey  <tom@tromey.com>
6921
6922         PR exp/25299:
6923         * valarith.c (promotion_type, complex_binop): New functions.
6924         (scalar_binop): Handle complex numbers.  Use promotion_type.
6925         (value_pos, value_neg, value_complement): Handle complex numbers.
6926
6927 2020-04-01  Tom Tromey  <tom@tromey.com>
6928
6929         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6930         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6931         (parse_number): Handle complex numbers.
6932
6933 2020-04-01  Tom Tromey  <tom@tromey.com>
6934
6935         * c-valprint.c (c_decorations): Change complex suffix to "i".
6936
6937 2020-04-01  Tom Tromey  <tom@tromey.com>
6938
6939         * valprint.c (generic_value_print_complex): Use accessors.
6940         * value.h (value_real_part, value_imaginary_part): Declare.
6941         * valops.c (value_real_part, value_imaginary_part): New
6942         functions.
6943         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6944
6945 2020-04-01  Tom Tromey  <tom@tromey.com>
6946
6947         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6948         (read_range_type): Update.
6949         * mdebugread.c (basic_type): Update.
6950         * go-lang.c (build_go_types): Use init_complex_type.
6951         * gdbtypes.h (struct main_type) <complex_type>: New member.
6952         (init_complex_type): Update.
6953         (arch_complex_type): Don't declare.
6954         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6955         Make name if none given.  Use alloc_type_copy.  Look for cached
6956         complex type.
6957         (arch_complex_type): Remove.
6958         (gdbtypes_post_init): Use init_complex_type.
6959         * f-lang.c (build_fortran_types): Use init_complex_type.
6960         * dwarf2/read.c (read_base_type): Update.
6961         * d-lang.c (build_d_types): Use init_complex_type.
6962         * ctfread.c (read_base_type): Update.
6963
6964 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6965
6966         * infrun.c (stop_all_threads): Update assertion, plus when
6967         stopping threads, take into account that we might be trying
6968         to stop an all-stop target.
6969         (stop_waiting): Call 'stop_all_threads' if there exists a
6970         non-stop target.
6971
6972 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6973
6974         * target.h (exists_non_stop_target): New function declaration.
6975         * target.c (exists_non_stop_target): New function.
6976
6977 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6978
6979         PR gdb/24789
6980         * eval.c (is_integral_or_integral_reference): New function.
6981         (evaluate_subexp_standard): Allow integer references in
6982         pointer arithmetic.
6983
6984 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6985
6986         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6987         check for no ptid in the stop reply when the target is non-stop.
6988
6989 2020-04-01  Tom Tromey  <tromey@adacore.com>
6990
6991         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6992         "name" parameter to rvalue reference.  Initialize m_name_holder.
6993         <lookup_name_info>: New overloads.
6994         <name>: Return gdb::string_view.
6995         <c_str>: New method.
6996         <make_ignore_params>: Update.
6997         <search_name_hash>: Update.
6998         <language_lookup_name>: Return const char *.
6999         <m_name>: Change type.
7000         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
7001         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
7002         (lookup_name_info::match_any): Update.
7003         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
7004         Update.
7005         * minsyms.c (linkage_name_str): Update.
7006         * language.c (default_symbol_name_matcher): Update.
7007         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
7008         Update.
7009         * ada-lang.c (ada_fold_name): Change parameter to string_view.
7010         (ada_lookup_name_info::ada_lookup_name_info): Update.
7011         (literal_symbol_name_matcher): Update.
7012
7013 2020-04-01  Tom Tromey  <tromey@adacore.com>
7014
7015         * psymtab.c (psymtab_search_name): Remove function.
7016         (psym_lookup_symbol): Create search name and lookup name here.
7017         (lookup_partial_symbol): Remove "name" parameter; add
7018         lookup_name.
7019         (psym_expand_symtabs_for_function): Update.
7020
7021 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
7022
7023         PR tui/25597:
7024         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
7025
7026 2020-03-31  Tom Tromey  <tromey@adacore.com>
7027
7028         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
7029         memcpy.
7030
7031 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
7032
7033         * features/riscv/32bit-csr.xml: Regenerated.
7034         * features/riscv/64bit-csr.xml: Regenerated.
7035
7036 2020-03-30  Tom Tromey  <tromey@adacore.com>
7037
7038         * ada-valprint.c (print_variant_part): Update.
7039         * ada-lang.h (ada_which_variant_applies): Update.
7040         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
7041         outer_valaddr parameters; replace with "outer" value parameter.
7042         (to_fixed_variant_branch_type): Update.
7043
7044 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7045
7046         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
7047         <list>.  Remove inclusion of observable.h.
7048         (PPC_DEBUG_CURRENT_VERSION): Move up define.
7049         (struct arch_lwp_info): New struct.
7050         (class ppc_linux_dreg_interface): New class.
7051         (struct ppc_linux_process_info): New struct.
7052         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
7053         <low_new_clone, low_forget_process, low_prepare_to_resume>
7054         <copy_thread_dreg_state, mark_thread_stale>
7055         <mark_debug_registers_changed, register_hw_breakpoint>
7056         <clear_hw_breakpoint, register_wp, clear_wp>
7057         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
7058         <num_memory_accesses, get_trigger_type>
7059         <create_watchpoint_request, hwdebug_point_cmp>
7060         <init_arch_lwp_info, get_arch_lwp_info>
7061         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
7062         methods.
7063         <struct ptid_hash>: New inner struct.
7064         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
7065         members.
7066         (saved_dabr_value, hwdebug_info, max_slots_number)
7067         (struct hw_break_tuple, struct thread_points, ppc_threads)
7068         (have_ptrace_hwdebug_interface)
7069         (hwdebug_find_thread_points_by_tid)
7070         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7071         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7072         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7073         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7074         use m_dreg_interface.
7075         (hwdebug_point_cmp): Change to...
7076         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7077         reference arguments instead of pointers.
7078         (ppc_linux_nat_target::ranged_break_num_registers): Use
7079         m_dreg_interface.
7080         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7081         m_dreg_interface.  Call register_hw_breakpoint.
7082         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7083         m_dreg_interface.  Call clear_hw_breakpoint.
7084         (get_trigger_type): Change to...
7085         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7086         comment.
7087         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7088         use m_dreg_interface.  Call register_hw_breakpoint.
7089         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7090         use m_dreg_interface.  Call clear_hw_breakpoint.
7091         (can_use_watchpoint_cond_accel): Change to...
7092         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7093         method.  Update comment, use m_dreg_interface and
7094         m_process_info.
7095         (calculate_dvc): Change to...
7096         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7097         m_dreg_interface.
7098         (num_memory_accesses): Change to...
7099         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7100         (check_condition): Change to...
7101         (ppc_linux_nat_target::check_condition): ...this method.
7102         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7103         comment, use m_dreg_interface.
7104         (create_watchpoint_request): Change to...
7105         (ppc_linux_nat_target::create_watchpoint_request): ...this
7106         method.  Use m_dreg_interface.
7107         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7108         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7109         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7110         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7111         (ppc_linux_nat_target::low_forget_process)
7112         (ppc_linux_nat_target::low_new_fork)
7113         (ppc_linux_nat_target::low_new_clone)
7114         (ppc_linux_nat_target::low_delete_thread)
7115         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7116         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7117         only call mark_thread_stale.
7118         (ppc_linux_thread_exit): Remove.
7119         (ppc_linux_nat_target::stopped_data_address): Change to...
7120         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7121         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7122         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7123         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7124         comment.  Call low_stopped_data_address.
7125         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7126         m_dreg_interface.
7127         (ppc_linux_nat_target::masked_watch_num_registers): Use
7128         m_dreg_interface.
7129         (ppc_linux_nat_target::copy_thread_dreg_state)
7130         (ppc_linux_nat_target::mark_thread_stale)
7131         (ppc_linux_nat_target::mark_debug_registers_changed)
7132         (ppc_linux_nat_target::register_hw_breakpoint)
7133         (ppc_linux_nat_target::clear_hw_breakpoint)
7134         (ppc_linux_nat_target::register_wp)
7135         (ppc_linux_nat_target::clear_wp)
7136         (ppc_linux_nat_target::init_arch_lwp_info)
7137         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7138         (_initialize_ppc_linux_nat): Remove observer callback.
7139
7140 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7141
7142         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7143         (ppc_linux_nat_target::auxv_parse)
7144         (ppc_linux_nat_target::read_description)
7145         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7146         Move up.
7147
7148 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7149
7150         * linux-nat.h (low_new_clone): New method.
7151         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7152
7153 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7154
7155         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7156         (dbx_expand_psymtab): ... this.
7157         (start_psymtab): Update.
7158         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7159         (mdebug_expand_psymtab): ... this.
7160         (parse_partial_symbols): Update.
7161         (new_psymtab): Update.
7162         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7163         (xcoff_expand_psymtab): ... this.
7164         (xcoff_start_psymtab): Update.
7165
7166 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7167
7168         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7169         <expand_dependencies>: ... this.
7170         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7171         (partial_symtab::expand_dependencies): ... this.
7172         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7173         Update.
7174         (dwarf2_psymtab::expand_psymtab): Update.
7175         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7176         * mdebugread.c (psymtab_to_symtab_1): Update.
7177         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7178
7179 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7180
7181         * psympriv.h (discard_psymtab): Remove.
7182         * dbxread.c (dbx_end_psymtab): Update.
7183         * xcoffread.c (xcoff_end_psymtab): Update.
7184
7185 2020-03-28  Tom Tromey  <tom@tromey.com>
7186
7187         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7188         comment.
7189
7190 2020-03-28  Tom Tromey  <tom@tromey.com>
7191
7192         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7193
7194 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7195
7196         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7197
7198 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7199
7200         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7201
7202 2020-03-26  Tom Tromey  <tom@tromey.com>
7203
7204         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7205         (mark_common_block_symbol_computed, read_tag_string_type)
7206         (attr_to_dynamic_prop, read_subrange_type): Update.
7207         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7208         to be methods on struct attribute.
7209         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7210         (read_call_site_scope, partial_die_info::read)
7211         (partial_die_info::read, lookup_die_type, follow_die_ref):
7212         Update.
7213         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7214         from dwarf2_get_ref_die_offset.
7215         (attribute::constant_value): New method, from
7216         dwarf2_get_attr_constant_value.
7217         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7218         Declare method.
7219         <constant_value>: New method.
7220
7221 2020-03-26  Tom Tromey  <tom@tromey.com>
7222
7223         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7224         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7225         (dwarf_type_encoding_name): Move to stringify.c.
7226         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7227         * dwarf2/stringify.c: New file.
7228         * dwarf2/stringify.h: New file.
7229
7230 2020-03-26  Tom Tromey  <tom@tromey.com>
7231
7232         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7233         Rewrite.
7234
7235 2020-03-26  Tom Tromey  <tom@tromey.com>
7236
7237         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7238         methods.
7239         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7240         (lookup_ranges_base): Likewise.
7241         (read_cutu_die_from_dwo, read_full_die_1): Update.
7242
7243 2020-03-26  Tom Tromey  <tom@tromey.com>
7244
7245         * dwarf2/read.c (read_import_statement, read_file_scope)
7246         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7247         (read_lexical_block_scope, read_call_site_scope)
7248         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7249         (handle_struct_member_die, process_structure_scope)
7250         (update_enumeration_type_from_children)
7251         (process_enumeration_scope, read_array_type, read_common_block)
7252         (read_namespace, read_module, read_subroutine_type): Update.
7253         (sibling_die): Remove.
7254
7255 2020-03-26  Tom Tromey  <tom@tromey.com>
7256
7257         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7258         (build_type_psymtabs_reader, read_structure_type)
7259         (read_enumeration_type, read_full_die_1): Update.
7260         (dwarf2_attr_no_follow): Move to die.h.
7261         * dwarf2/die.h (struct die_info) <attr>: New method.
7262
7263 2020-03-26  Tom Tromey  <tom@tromey.com>
7264
7265         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7266         <base_address>: Now an optional.
7267         (dwarf2_find_base_address, dwarf2_rnglists_process)
7268         (dwarf2_ranges_process, fill_in_loclist_baton)
7269         (dwarf2_symbol_mark_computed): Update.
7270
7271 2020-03-26  Tom Tromey  <tom@tromey.com>
7272
7273         * dwarf2/read.c (struct die_info): Move to die.h.
7274         * dwarf2/die.h: New file.
7275
7276 2020-03-26  Tom Tromey  <tom@tromey.com>
7277
7278         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7279         * dwarf2/read.c
7280         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7281         Move to line-header.c.
7282         (read_checked_initial_length_and_offset, read_formatted_entries):
7283         Likewise.
7284         (dwarf_decode_line_header): Split into two.
7285         * dwarf2/line-header.c
7286         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7287         Move from read.c.
7288         (read_checked_initial_length_and_offset, read_formatted_entries):
7289         Likewise.
7290         (dwarf_decode_line_header): New function, split from read.c.
7291
7292 2020-03-26  Tom Tromey  <tom@tromey.com>
7293
7294         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7295         Declare method.
7296         * dwarf2/read.c (read_attribute_value): Update.
7297         (dwarf2_per_objfile::read_line_string): Rename from
7298         read_indirect_line_string.
7299         (read_formatted_entries): Update.
7300
7301 2020-03-26  Tom Tromey  <tom@tromey.com>
7302
7303         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7304         variable.
7305
7306 2020-03-26  Tom Tromey  <tom@tromey.com>
7307
7308         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7309         const.
7310         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7311         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7312         parameter const.
7313
7314 2020-03-26  Tom Tromey  <tom@tromey.com>
7315
7316         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7317         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7318         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7319         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7320
7321 2020-03-26  Tom Tromey  <tom@tromey.com>
7322
7323         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7324         file_names_size, file_full_name, file_file_name>: Use const.
7325         <file_name_at, file_names>: Add const overload.
7326         * dwarf2/line-header.c (line_header::file_file_name)
7327         (line_header::file_full_name): Update.
7328
7329 2020-03-26  Tom Tromey  <tom@tromey.com>
7330
7331         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7332         (macro_start_file, consume_improper_spaces)
7333         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7334         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7335         (dwarf_decode_macros): Move to macro.c.
7336         * dwarf2/macro.c: New file.
7337         * dwarf2/macro.h: New file.
7338         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7339
7340 2020-03-26  Tom Tromey  <tom@tromey.com>
7341
7342         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7343         method.
7344         * dwarf2/section.c: New method.  From
7345         read_indirect_string_at_offset_from.
7346         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7347         (read_indirect_string_at_offset_from): Move to section.c.
7348         (read_indirect_string_at_offset): Rewrite.
7349         (read_indirect_line_string_at_offset): Remove.
7350         (read_indirect_string, read_indirect_line_string)
7351         (dwarf_decode_macro_bytes): Update.
7352
7353 2020-03-26  Tom Tromey  <tom@tromey.com>
7354
7355         * dwarf2/section.h (struct dwarf2_section_info)
7356         <overload_complaint>: Declare.
7357         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7358         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7359         Rename from dwarf2_section_buffer_overflow_complaint.
7360         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7361         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7362
7363 2020-03-26  Tom Tromey  <tom@tromey.com>
7364
7365         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7366         Declare.
7367         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7368         Move from read.c.
7369         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7370         to section.c.
7371
7372 2020-03-26  Tom Tromey  <tom@tromey.com>
7373
7374         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7375
7376 2020-03-26  Tom Tromey  <tom@tromey.com>
7377
7378         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7379         "builder".
7380         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7381         parameter.
7382         (dwarf_decode_macros): Update.
7383
7384 2020-03-26  Tom Tromey  <tom@tromey.com>
7385
7386         * dwarf2/read.c (read_attribute_value): Update.
7387         (read_indirect_string_from_dwz): Move to dwz.c; change into
7388         method.
7389         (dwarf_decode_macro_bytes): Update.
7390         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7391         * dwarf2/dwz.c: New file.
7392         * Makefile.in (COMMON_SFILES): Add dwz.c.
7393
7394 2020-03-26  Tom Tromey  <tom@tromey.com>
7395
7396         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7397         * dwarf2/read.c: Add include.
7398         * dwarf2/index-write.c: Add include.
7399         * dwarf2/index-cache.c: Add include.
7400         * dwarf2/dwz.h: New file.
7401
7402 2020-03-25  Tom Tromey  <tom@tromey.com>
7403
7404         * compile/compile-object-load.c (get_out_value_type): Mention
7405         correct symbol name in error message.
7406
7407 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7408
7409         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7410
7411 2020-03-25  Tom de Vries  <tdevries@suse.de>
7412
7413         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7414         * symmisc.c (dump_symtab_1): Print user and includes fields.
7415         (maintenance_info_symtabs): Same.
7416
7417 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7418
7419         PR gdb/25534
7420         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7421         (riscv_regcache_cooked_write): New function.
7422         (riscv_push_dummy_call): Use new function.
7423         (riscv_return_value): Likewise.
7424
7425 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7426
7427         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7428         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7429         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7430         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7431         * infrun.c (follow_fork): Likewise.
7432         (follow_fork_inferior): Likewise.
7433         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7434         * linux-nat.h (class linux_nat_target): Likewise.
7435         * remote.c (class remote_target) <follow_fork>: Likewise.
7436         (remote_target::follow_fork): Likewise.
7437         * target-delegates.c: Re-generate.
7438         * target.c (default_follow_fork): Likewise.
7439         (target_follow_fork): Likewise.
7440         * target.h (struct target_ops) <follow_fork>: Likewise.
7441         (target_follow_fork): Likewise.
7442
7443 2020-03-24  Tom de Vries  <tdevries@suse.de>
7444
7445         * psymtab.c (maintenance_info_psymtabs): Print user field.
7446
7447 2020-03-20  Tom Tromey  <tromey@adacore.com>
7448
7449         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7450         const.
7451         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7452         const.
7453
7454 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7455
7456         * ptrace.m4: Don't check for ptrace declaration.
7457         * config.in: Re-generate.
7458         * configure: Re-generate.
7459         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7460         not defined.
7461
7462 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7463
7464         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7465         `PTRACE_TYPE_RET'.
7466         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7467         * sparc-nat.c (gdb_ptrace): Likewise.
7468         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7469
7470 2020-03-20  Tom Tromey  <tromey@adacore.com>
7471
7472         * c-exp.y (lex_one_token): Fix assert.
7473
7474 2020-03-20  Tom Tromey  <tromey@adacore.com>
7475
7476         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7477         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7478         strncpy call.
7479
7480 2020-03-20  Tom Tromey  <tromey@adacore.com>
7481
7482         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7483
7484 2020-03-20  Tom Tromey  <tromey@adacore.com>
7485
7486         * ada-valprint.c (print_variant_part): Remove parameters; switch
7487         to value-based API.
7488         (print_field_values): Likewise.
7489         (ada_val_print_struct_union): Likewise.
7490         (ada_value_print_1): Update.
7491
7492 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7493
7494         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7495         nbsd_nat_target instead of inf_ptrace_target.
7496         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7497         nbsd_nat_target.
7498
7499 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7500
7501         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7502         it to the ptrace call.
7503         * (store_registers): Likewise.
7504
7505 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7506
7507         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7508         it to the ptrace call.
7509         * (store_registers): Likewise.
7510
7511 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7512
7513         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7514         valid, fetch vg value from ptrace.
7515
7516 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7517         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7518         * inf-ptrace.c: Likewise.
7519         * (gdb_ptrace): Add.
7520         * (inf_ptrace_target::resume): Update.
7521         * (inf_ptrace_target::xfer_partial): Likewise.
7522         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7523         * (inf_ptrace_peek_poke): Update.
7524
7525 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7526
7527         * x86-bsd-nat.c (gdb_ptrace): New.
7528         * (x86bsd_dr_set): Add new argument `ptid'.
7529         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7530         x86bsd_dr_set_addr): Update.
7531
7532 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7533
7534         * remote.c (remote_target::process_stop_reply): Handle events for
7535         all threads differently.
7536
7537 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7538
7539         * completer.c (completion_tracker::remove_completion): Define new
7540         function.
7541         * completer.h (completion_tracker::remove_completion): Declare new
7542         function.
7543         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
7544         when adding a C++ function symbol.
7545
7546 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7547
7548         * completer.c (completion_tracker::completion_hash_entry): Define
7549         new class.
7550         (advance_to_filename_complete_word_point): Call
7551         recompute_lowest_common_denominator.
7552         (completion_tracker::completion_tracker): Call discard_completions
7553         to setup the hash table.
7554         (completion_tracker::discard_completions): Allow for being called
7555         from the constructor, pass new equal function, and element deleter
7556         when constructing the hash table.  Initialise new class member
7557         variables.
7558         (completion_tracker::maybe_add_completion): Remove use of
7559         m_entries_vec, and store more information into m_entries_hash.
7560         (completion_tracker::recompute_lcd_visitor): New function, most
7561         content taken from...
7562         (completion_tracker::recompute_lowest_common_denominator):
7563         ...here, this now just visits each item in the hash calling the
7564         above visitor.
7565         (completion_tracker::build_completion_result): Remove use of
7566         m_entries_vec, call recompute_lowest_common_denominator.
7567         * completer.h (completion_tracker::have_completions): Remove use
7568         of m_entries_vec.
7569         (completion_tracker::completion_hash_entry): Declare new class.
7570         (completion_tracker::recompute_lowest_common_denominator): Change
7571         function signature.
7572         (completion_tracker::recompute_lcd_visitor): Declare new function.
7573         (completion_tracker::m_entries_vec): Delete.
7574         (completion_tracker::m_entries_hash): Initialize to NULL.
7575         (completion_tracker::m_lowest_common_denominator_valid): New
7576         member variable.
7577         (completion_tracker::m_lowest_common_denominator_max_length): New
7578         member variable.
7579
7580 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7581
7582         * regformats/regdef.h: Put reg in gdb namespace.
7583
7584 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7585
7586         * i386-bsd-nat.c (gdb_ptrace): New.
7587         * (i386bsd_fetch_inferior_registers,
7588         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7589         * (i386bsd_fetch_inferior_registers,
7590         i386bsd_store_inferior_registers) Use gdb_ptrace.
7591
7592 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7593
7594         * amd64-bsd-nat.c (gdb_ptrace): New.
7595         * (amd64bsd_fetch_inferior_registers,
7596         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7597         * (amd64bsd_fetch_inferior_registers,
7598         amd64bsd_store_inferior_registers) Use gdb_ptrace.
7599
7600 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7601
7602         * user-regs.c (user_reg::read): Rename to...
7603         (user_reg::xread): ...this.
7604         * (append_user_reg): Rename argument `read' to `xread'.
7605         * (user_reg_add_builtin): Likewise.
7606         * (user_reg_add): Likewise.
7607         * (value_of_user_reg): Likewise.
7608
7609 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7610
7611         * sparc-nat.c (gdb_ptrace): New.
7612         * sparc-nat.c (sparc_fetch_inferior_registers)
7613         (sparc_store_inferior_registers) Remove obsolete comment.
7614         * sparc-nat.c (sparc_fetch_inferior_registers)
7615         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
7616         * sparc-nat.c (sparc_fetch_inferior_registers)
7617         (sparc_store_inferior_registers) Use gdb_ptrace.
7618
7619 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7620
7621         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
7622         it to the ptrace call.
7623         * sh-nbsd-nat.c (store_registers): Likewise.
7624
7625 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7626
7627         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
7628         nbsd_nat_target instead of inf_ptrace_target.
7629         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7630         nbsd_nat_target.
7631
7632 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7633
7634         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
7635
7636 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7637
7638         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
7639         <sys/sysctl.h>.
7640         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
7641
7642 2020-03-17  Tom de Vries  <tdevries@suse.de>
7643
7644         PR gdb/23710
7645         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
7646         fields.
7647         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
7648         fields.
7649         (process_imported_unit_die): Skip import of c++ CUs.
7650
7651 2020-03-16  Tom Tromey  <tom@tromey.com>
7652
7653         * p-valprint.c (pascal_object_print_value): Initialize
7654         base_value.
7655
7656 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
7657             Shahab Vahedi  <shahab@synopsys.com>
7658
7659         * Makefile.in: Add arch/arc.o
7660         * configure.tgt: Likewise.
7661         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
7662         (_initialize_arc_tdep): Don't initialize old target descriptions.
7663         (arc_read_description): New function to cache target descriptions.
7664         * arc-tdep.h (arc_read_description): Add proto type.
7665         * arch/arc.c: New file.
7666         * arch/arc.h: Likewise.
7667         * features/Makefile: Replace old target descriptions with new.
7668         * features/arc-arcompact.c: Remove.
7669         * features/arc-arcompact.xml: Likewise.
7670         * features/arc-v2.c: Likewise
7671         * features/arc-v2.xml: Likewise
7672         * features/arc/aux-arcompact.xml: New file.
7673         * features/arc/aux-v2.xml: Likewise.
7674         * features/arc/core-arcompact.xml: Likewise.
7675         * features/arc/core-v2.xml: Likewise.
7676         * features/arc/aux-arcompact.c: Generate.
7677         * features/arc/aux-v2.c: Likewise.
7678         * features/arc/core-arcompact.c: Likewise.
7679         * features/arc/core-v2.c: Likewise.
7680         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7681
7682 2020-03-16  Tom Tromey  <tromey@adacore.com>
7683
7684         PR gdb/25663:
7685         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7686         putting value into bcache.
7687
7688 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7689
7690         PR gdb/21500
7691         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7692         to...
7693         (amd64_windows_init_abi_common): ... this.  Don't set size of
7694         long type.
7695         (amd64_windows_init_abi): New function.
7696         (amd64_cygwin_init_abi): New function.
7697         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7698         the Cygwin OS ABI.
7699         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7700         comment.
7701
7702 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7703
7704         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7705         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7706         (pe_import_directory_entry): New struct type.
7707         (is_linked_with_cygwin_dll): New function.
7708         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7709         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7710         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7711
7712 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7713
7714         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7715         i386_cygwin_core_osabi_sniffer.
7716
7717 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7718
7719         * i386-cygwin-tdep.c: Rename to...
7720         * i386-windows-tdep.c: ... this.
7721         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7722         i386-windows-tdep.c.
7723         * configure.tgt: Likewise.
7724
7725 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7726
7727         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7728         * osabi.c (gdb_osabi_names): Add "Windows".
7729         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7730         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7731         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7732         i386_cygwin_osabi_sniffer.
7733         (_initialize_i386_cygwin_tdep): Register OS ABI
7734         GDB_OSABI_WINDOWS for i386.
7735         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7736         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7737         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7738         for x86-64.
7739         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7740         when the target matches '*-*-mingw*'.
7741
7742 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7743
7744         * defs.h (enum gdb_osabi): Move to...
7745         * osabi.h (enum gdb_osabi): ... here.
7746         * gdbarch.sh: Include osabi.h in gdbarch.h.
7747         * gdbarch.h: Re-generate.
7748
7749 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7750
7751         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7752         function.
7753         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7754
7755 2020-03-14  Tom Tromey  <tom@tromey.com>
7756
7757         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7758         for C++.
7759         (c_type_print_modifier): Likewise.  Add "language" parameter.
7760         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7761         (c_type_print_base_1): Update.
7762         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7763         constants.
7764         * type-stack.c (type_stack::insert): Handle tp_atomic and
7765         tp_restrict.
7766         (type_stack::follow_type_instance_flags): Likewise.
7767         (type_stack::follow_types): Likewise.  Merge type-following code.
7768         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7769         (space_identifier, cv_with_space_id)
7770         (const_or_volatile_or_space_identifier_noopt)
7771         (const_or_volatile_or_space_identifier): Remove.
7772         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7773         rules.
7774         (ptr_operator, typebase): Update.
7775         (enum token_flag) <FLAG_C>: New constant.
7776         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7777         "_Atomic".
7778         (lex_one_token): Handle FLAG_C.
7779
7780 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7781
7782         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7783         it to the ptrace call.
7784         * m68k-bsd-nat.c (store_registers): Likewise.
7785
7786 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7787
7788         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7789         gdb_byte *.
7790         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7791         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7792         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7793
7794 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7795
7796         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7797         nbsd_nat_target instead of inf_ptrace_target.
7798         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7799         nbsd_nat_target.
7800
7801 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7802
7803         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7804         register_t.
7805
7806 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7807
7808         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7809         it to the ptrace call.
7810         * alpha-bsd-nat.c (store_registers): Likewise.
7811
7812 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7813
7814         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7815         includes.
7816         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7817         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7818         fill_fpregset): Likewise.
7819
7820 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7821
7822         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7823         nbsd_nat_target instead of inf_ptrace_target.
7824         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7825         nbsd_nat_target.
7826
7827 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7828
7829         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7830         register_t.
7831
7832 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7833
7834         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7835         it to the ptrace call.
7836         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7837         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7838         * arm-nbsd-nat.c (store_register): Likewise.
7839         * arm-nbsd-nat.c (store_regs): Likewise.
7840         * arm-nbsd-nat.c (store_fp_register): Likewise.
7841         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7842
7843 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7844
7845         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7846         nbsd_nat_target instead of inf_ptrace_target.
7847         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7848         nbsd_nat_target.
7849
7850 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7851
7852         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7853         it to the ptrace call.
7854         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7855
7856 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7857
7858         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7859         it to the ptrace call.
7860         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7861
7862 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7863
7864         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7865         gdb_byte *.
7866         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7867
7868 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7869
7870         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7871         instead of inf_ptrace_target.
7872         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7873         nbsd_nat_target.
7874
7875 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7876
7877         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7878         register_t.
7879
7880 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7881
7882         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7883         register_t.
7884
7885 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7886
7887         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7888         register_t.
7889
7890 2020-03-13  Tom Tromey  <tom@tromey.com>
7891
7892         * value.h (val_print): Don't declare.
7893         * valprint.h (val_print_array_elements)
7894         (val_print_scalar_formatted, generic_val_print): Don't declare.
7895         * valprint.c (generic_val_print_array): Take a struct value.
7896         (generic_val_print_ptr, generic_val_print_memberptr)
7897         (generic_val_print_bool, generic_val_print_int)
7898         (generic_val_print_char, generic_val_print_complex)
7899         (generic_val_print): Remove.
7900         (generic_value_print): Update.
7901         (do_val_print): Remove unused parameters.  Don't call
7902         la_val_print.
7903         (val_print): Remove.
7904         (common_val_print): Update.  Don't call value_check_printable.
7905         (val_print_scalar_formatted, val_print_array_elements): Remove.
7906         * rust-lang.c (rust_val_print): Remove.
7907         (rust_language_defn): Update.
7908         * p-valprint.c (pascal_val_print): Remove.
7909         (pascal_value_print_inner): Update.
7910         (pascal_object_print_val_fields, pascal_object_print_val):
7911         Remove.
7912         (pascal_object_print_static_field): Update.
7913         * p-lang.h (pascal_val_print): Don't declare.
7914         * p-lang.c (pascal_language_defn): Update.
7915         * opencl-lang.c (opencl_language_defn): Update.
7916         * objc-lang.c (objc_language_defn): Update.
7917         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7918         * m2-lang.h (m2_val_print): Don't declare.
7919         * m2-lang.c (m2_language_defn): Update.
7920         * language.h (struct language_defn) <la_val_print>: Remove.
7921         * language.c (unk_lang_value_print_inner): Rename.  Change
7922         argument types.
7923         (unknown_language_defn, auto_language_defn): Update.
7924         * go-valprint.c (go_val_print): Remove.
7925         * go-lang.h (go_val_print): Don't declare.
7926         * go-lang.c (go_language_defn): Update.
7927         * f-valprint.c (f_val_print): Remove.
7928         * f-lang.h (f_value_print): Don't declare.
7929         * f-lang.c (f_language_defn): Update.
7930         * d-valprint.c (d_val_print): Remove.
7931         * d-lang.h (d_value_print): Don't declare.
7932         * d-lang.c (d_language_defn): Update.
7933         * cp-valprint.c (cp_print_value_fields)
7934         (cp_print_value_fields_rtti, cp_print_value): Remove.
7935         (cp_print_static_field): Update.
7936         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7937         (c_val_print_struct, c_val_print_union, c_val_print_int)
7938         (c_val_print_memberptr, c_val_print): Remove.
7939         * c-lang.h (c_val_print_array, cp_print_value_fields)
7940         (cp_print_value_fields_rtti): Don't declare.
7941         * c-lang.c (c_language_defn, cplus_language_defn)
7942         (asm_language_defn, minimal_language_defn): Update.
7943         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7944         (ada_val_print_enum): Take a struct value.
7945         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7946         (ada_val_print): Remove.
7947         (ada_value_print_1): Update.
7948         (printable_val_type): Remove.
7949         * ada-lang.h (ada_val_print): Don't declare.
7950         * ada-lang.c (ada_language_defn): Update.
7951
7952 2020-03-13  Tom Tromey  <tom@tromey.com>
7953
7954         * valprint.c (do_val_print): Update.
7955         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7956         a struct value.
7957         (value_to_value_object_no_release): Declare.
7958         * python/py-value.c (value_to_value_object_no_release): New
7959         function.
7960         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7961         struct value.
7962         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7963         function.
7964         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7965         a struct value.
7966         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7967         Declare.
7968         (gdbscm_apply_val_pretty_printer): Take a struct value.
7969         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7970         value.
7971         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7972         value.
7973         * extension-priv.h (struct extension_language_ops)
7974         <apply_val_pretty_printer>: Take a struct value.
7975         * cp-valprint.c (cp_print_value): Create a struct value.
7976         (cp_print_value): Update.
7977
7978 2020-03-13  Tom Tromey  <tom@tromey.com>
7979
7980         * ada-valprint.c (print_field_values): Call common_val_print.
7981
7982 2020-03-13  Tom Tromey  <tom@tromey.com>
7983
7984         * ada-valprint.c (val_print_packed_array_elements): Remove
7985         bitoffset and val parameters.  Call common_val_print.
7986         (ada_val_print_string): Remove offset, address, and original_value
7987         parameters.
7988         (ada_val_print_array): Update.
7989         (ada_value_print_array): New function.
7990         (ada_value_print_1): Call it.
7991
7992 2020-03-13  Tom Tromey  <tom@tromey.com>
7993
7994         * ada-valprint.c (ada_value_print): Use common_val_print.
7995
7996 2020-03-13  Tom Tromey  <tom@tromey.com>
7997
7998         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7999
8000 2020-03-13  Tom Tromey  <tom@tromey.com>
8001
8002         * ada-valprint.c (ada_value_print_num): New function.
8003         (ada_value_print_1): Use it.
8004
8005 2020-03-13  Tom Tromey  <tom@tromey.com>
8006
8007         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
8008
8009 2020-03-13  Tom Tromey  <tom@tromey.com>
8010
8011         * ada-valprint.c (ada_value_print_ptr): New function.
8012         (ada_value_print_1): Use it.
8013
8014 2020-03-13  Tom Tromey  <tom@tromey.com>
8015
8016         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
8017         call common_val_print.
8018         (ada_val_print_1): Update.
8019         (ada_value_print_1): New function.
8020         (ada_value_print_inner): Rewrite.
8021
8022 2020-03-13  Tom Tromey  <tom@tromey.com>
8023
8024         * cp-valprint.c (cp_print_value_fields): Update.
8025         (cp_print_value): New function.
8026
8027 2020-03-13  Tom Tromey  <tom@tromey.com>
8028
8029         * m2-valprint.c (m2_value_print_inner): Use
8030         cp_print_value_fields.
8031         * cp-valprint.c (cp_print_value_fields): New function.
8032         * c-valprint.c (c_value_print_struct): New function.
8033         (c_value_print_inner): Use c_value_print_struct.
8034         * c-lang.h (cp_print_value_fields): Declare.
8035
8036 2020-03-13  Tom Tromey  <tom@tromey.com>
8037
8038         * c-valprint.c (c_value_print_array): New function.
8039         (c_value_print_inner): Use it.
8040
8041 2020-03-13  Tom Tromey  <tom@tromey.com>
8042
8043         * c-valprint.c (c_value_print_memberptr): New function.
8044         (c_value_print_inner): Use it.
8045
8046 2020-03-13  Tom Tromey  <tom@tromey.com>
8047
8048         * c-valprint.c (c_value_print_int): New function.
8049         (c_value_print_inner): Use it.
8050
8051 2020-03-13  Tom Tromey  <tom@tromey.com>
8052
8053         * c-valprint.c (c_value_print_ptr): New function.
8054         (c_value_print_inner): Use it.
8055
8056 2020-03-13  Tom Tromey  <tom@tromey.com>
8057
8058         * c-valprint.c (c_value_print_inner): Rewrite.
8059
8060 2020-03-13  Tom Tromey  <tom@tromey.com>
8061
8062         * valprint.c (generic_value_print_complex): New function.
8063         (generic_value_print): Use it.
8064
8065 2020-03-13  Tom Tromey  <tom@tromey.com>
8066
8067         * valprint.c (generic_val_print_float): Don't call
8068         val_print_scalar_formatted.
8069         (generic_val_print, generic_value_print): Update.
8070
8071 2020-03-13  Tom Tromey  <tom@tromey.com>
8072
8073         * valprint.c (generic_value_print_char): New function
8074         (generic_value_print): Use it.
8075
8076 2020-03-13  Tom Tromey  <tom@tromey.com>
8077
8078         * valprint.c (generic_value_print_int): New function.
8079         (generic_value_print): Use it.
8080
8081 2020-03-13  Tom Tromey  <tom@tromey.com>
8082
8083         * valprint.c (generic_value_print_bool): New function.
8084         (generic_value_print): Use it.
8085
8086 2020-03-13  Tom Tromey  <tom@tromey.com>
8087
8088         * valprint.c (generic_val_print_func): Simplify.
8089         (generic_val_print, generic_value_print): Update.
8090
8091 2020-03-13  Tom Tromey  <tom@tromey.com>
8092
8093         * valprint.c (generic_val_print_flags): Remove.
8094         (generic_val_print, generic_value_print): Update.
8095         (val_print_type_code_flags): Add original_value parameter.
8096
8097 2020-03-13  Tom Tromey  <tom@tromey.com>
8098
8099         * valprint.c (generic_val_print): Update.
8100         (generic_value_print): Update.
8101         * valprint.c (generic_val_print_enum): Don't call
8102         val_print_scalar_formatted.
8103
8104 2020-03-13  Tom Tromey  <tom@tromey.com>
8105
8106         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8107         * valprint.c (generic_value_print_ptr): New function.
8108
8109 2020-03-13  Tom Tromey  <tom@tromey.com>
8110
8111         * valprint.c (generic_value_print): Rewrite.
8112
8113 2020-03-13  Tom Tromey  <tom@tromey.com>
8114
8115         * p-valprint.c (pascal_object_print_value_fields)
8116         (pascal_object_print_value): New functions.
8117
8118 2020-03-13  Tom Tromey  <tom@tromey.com>
8119
8120         * p-valprint.c (pascal_value_print_inner): Rewrite.
8121
8122 2020-03-13  Tom Tromey  <tom@tromey.com>
8123
8124         * f-valprint.c (f_value_print_innner): Rewrite.
8125
8126 2020-03-13  Tom Tromey  <tom@tromey.com>
8127
8128         * m2-valprint.c (m2_print_unbounded_array): New overload.
8129         (m2_print_unbounded_array): Update.
8130         (m2_print_array_contents): Take a struct value.
8131         (m2_value_print_inner): Rewrite.
8132
8133 2020-03-13  Tom Tromey  <tom@tromey.com>
8134
8135         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8136         (d_value_print_inner): New function.
8137         * d-lang.h (d_value_print_inner): Declare.
8138         * d-lang.c (d_language_defn): Use d_value_print_inner.
8139
8140 2020-03-13  Tom Tromey  <tom@tromey.com>
8141
8142         * go-valprint.c (go_value_print_inner): New function.
8143         * go-lang.h (go_value_print_inner): Declare.
8144         * go-lang.c (go_language_defn): Use go_value_print_inner.
8145
8146 2020-03-13  Tom Tromey  <tom@tromey.com>
8147
8148         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8149         API.
8150         (rust_val_print): Rewrite.
8151         (rust_value_print_inner): New function, from rust_val_print.
8152         (rust_language_defn): Use rust_value_print_inner.
8153
8154 2020-03-13  Tom Tromey  <tom@tromey.com>
8155
8156         * ada-valprint.c (ada_value_print_inner): New function.
8157         * ada-lang.h (ada_value_print_inner): Declare.
8158         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8159
8160 2020-03-13  Tom Tromey  <tom@tromey.com>
8161
8162         * f-valprint.c (f_value_print_innner): New function.
8163         * f-lang.h (f_value_print_innner): Declare.
8164         * f-lang.c (f_language_defn): Use f_value_print_innner.
8165
8166 2020-03-13  Tom Tromey  <tom@tromey.com>
8167
8168         * p-valprint.c (pascal_value_print_inner): New function.
8169         * p-lang.h (pascal_value_print_inner): Declare.
8170         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8171
8172 2020-03-13  Tom Tromey  <tom@tromey.com>
8173
8174         * m2-valprint.c (m2_value_print_inner): New function.
8175         * m2-lang.h (m2_value_print_inner): Declare.
8176         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8177
8178 2020-03-13  Tom Tromey  <tom@tromey.com>
8179
8180         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8181         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8182         * c-valprint.c (c_value_print_inner): New function.
8183         * c-lang.h (c_value_print_inner): Declare.
8184         * c-lang.c (c_language_defn, cplus_language_defn)
8185         (asm_language_defn, minimal_language_defn): Use
8186         c_value_print_inner.
8187
8188 2020-03-13  Tom Tromey  <tom@tromey.com>
8189
8190         * p-valprint.c (pascal_object_print_value_fields): Now static.
8191         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8192
8193 2020-03-13  Tom Tromey  <tom@tromey.com>
8194
8195         * c-valprint.c (c_val_print_array): Simplify.
8196
8197 2020-03-13  Tom Tromey  <tom@tromey.com>
8198
8199         * valprint.c (value_print_array_elements): New function.
8200         * valprint.h (value_print_array_elements): Declare.
8201
8202 2020-03-13  Tom Tromey  <tom@tromey.com>
8203
8204         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8205         * mips-tdep.c (mips_print_register): Use
8206         value_print_scalar_formatted.
8207
8208 2020-03-13  Tom Tromey  <tom@tromey.com>
8209
8210         * valprint.h (value_print_scalar_formatted): Declare.
8211         * valprint.c (value_print_scalar_formatted): New function.
8212
8213 2020-03-13  Tom Tromey  <tom@tromey.com>
8214
8215         * valprint.h (generic_value_print): Declare.
8216         * valprint.c (generic_value_print): New function.
8217
8218 2020-03-13  Tom Tromey  <tom@tromey.com>
8219
8220         * valprint.c (do_val_print): Call la_value_print_inner, if
8221         available.
8222         * rust-lang.c (rust_language_defn): Update.
8223         * p-lang.c (pascal_language_defn): Update.
8224         * opencl-lang.c (opencl_language_defn): Update.
8225         * objc-lang.c (objc_language_defn): Update.
8226         * m2-lang.c (m2_language_defn): Update.
8227         * language.h (struct language_defn) <la_value_print_inner>: New
8228         member.
8229         * language.c (unknown_language_defn, auto_language_defn): Update.
8230         * go-lang.c (go_language_defn): Update.
8231         * f-lang.c (f_language_defn): Update.
8232         * d-lang.c (d_language_defn): Update.
8233         * c-lang.c (c_language_defn, cplus_language_defn)
8234         (asm_language_defn, minimal_language_defn): Update.
8235         * ada-lang.c (ada_language_defn): Update.
8236
8237 2020-03-13  Tom Tromey  <tom@tromey.com>
8238
8239         * c-valprint.c (c_value_print): Use common_val_print.
8240
8241 2020-03-13  Tom Tromey  <tom@tromey.com>
8242
8243         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8244
8245 2020-03-13  Tom Tromey  <tom@tromey.com>
8246
8247         * f-valprint.c (f77_print_array_1, f_val_print): Use
8248         common_val_print.
8249
8250 2020-03-13  Tom Tromey  <tom@tromey.com>
8251
8252         * riscv-tdep.c (riscv_print_one_register_info): Use
8253         common_val_print.
8254
8255 2020-03-13  Tom Tromey  <tom@tromey.com>
8256
8257         * mi/mi-main.c (output_register): Use common_val_print.
8258
8259 2020-03-13  Tom Tromey  <tom@tromey.com>
8260
8261         * infcmd.c (default_print_one_register_info): Use
8262         common_val_print.
8263
8264 2020-03-13  Tom Tromey  <tom@tromey.com>
8265
8266         * valprint.h (common_val_print_checked): Declare.
8267         * valprint.c (common_val_print_checked): New function.
8268         * stack.c (print_frame_arg): Use common_val_print_checked.
8269
8270 2020-03-13  Tom Tromey  <tom@tromey.com>
8271
8272         * valprint.c (do_val_print): New function, from val_print.
8273         (val_print): Use do_val_print.
8274         (common_val_print): Use do_val_print.
8275
8276 2020-03-13  Tom Tromey  <tom@tromey.com>
8277
8278         * valprint.c (value_print): Use scoped_value_mark.
8279
8280 2020-03-13  Tom de Vries  <tdevries@suse.de>
8281
8282         PR symtab/25646
8283         * psymtab.c (partial_symtab::partial_symtab): Don't set
8284         globals_offset and statics_offset.  Push element onto
8285         current_global_psymbols and current_static_psymbols stacks.
8286         (concat): New function.
8287         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8288         element from current_global_psymbols and current_static_psymbols
8289         stacks.  Concat popped elements to global_psymbols and
8290         static_symbols.
8291         (add_psymbol_to_list): Use current_global_psymbols and
8292         current_static_psymbols stacks.
8293         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8294         current_static_psymbols fields.
8295
8296 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8297
8298         * corelow.c (sniff_core_bfd): Remove.
8299         (class core_target) <m_core_vec>: Remove.
8300         (core_target::core_target): Update.
8301         (core_file_fns): Remove.
8302         (deprecated_add_core_fns): Remove.
8303         (default_core_sniffer): Remove.
8304         (sniff_core_bfd): Remove.
8305         (default_check_format): Remove.
8306         (gdb_check_format): Remove.
8307         (core_target_open): Update.
8308         (core_target::get_core_register_section): Update.
8309         (get_core_registers_cb): Update.
8310         (core_target::fetch_registers): Update.
8311         * gdbcore.h (struct core_fns): Remove.
8312         (deprecated_add_core_fns): Remove.
8313         (default_core_sniffer): Remove.
8314         (default_check_format): Remove.
8315
8316 2020-03-12  Tom Tromey  <tom@tromey.com>
8317
8318         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8319         CORE_ADDR.
8320         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8321
8322 2020-03-12  Tom Tromey  <tom@tromey.com>
8323
8324         * remote.c (remote_target::download_tracepoint)
8325         (remote_target::enable_tracepoint)
8326         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8327         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8328         sprintf_vma.
8329
8330 2020-03-12  Tom Tromey  <tom@tromey.com>
8331
8332         * symfile-mem.c: Update CORE_ADDR size assert.
8333
8334 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8335
8336         * selftest.m4: Move to gdbsupport/.
8337         * acinclude.m4: Update path to selftest.m4.
8338
8339 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8340
8341         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8342         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8343         gdbarch-selfselftests.c and selftest-arch.c.
8344         (SUBDIR_UNITTESTS_OBS): Rename to...
8345         (SELFTESTS_OBS): ... this.
8346         (COMMON_SFILES): Remove disasm-selftests.c and
8347         gdbarch-selftests.c.
8348         * configure.ac: Don't add selftest-arch.{c,o} to
8349         CONFIG_{SRCS,OBS}.
8350         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8351         preprocessor conditions.
8352
8353 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8354
8355         * configure.ac: Don't source bfd/development.sh.
8356         * selftest.m4: Modify comment.
8357         * configure: Re-generate.
8358
8359 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8360
8361         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8362         not "true" or "false".
8363         * configure: Re-generate.
8364
8365 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8366
8367         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8368         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8369         renamed to arm_nbsd_supply_gregset.
8370         (fetch_register): Update to call arm_nbsd_supply_gregset.
8371         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8372         (arm_netbsd_nat_target::fetch_registers): Update.
8373         (fetch_elfcore_registers): Removed.
8374         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8375         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8376         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8377         not require NetBSD system headers.
8378         (arm_nbsd_regset): New struct.
8379         (arm_nbsd_iterate_over_regset_sections): New function.
8380         (arm_netbsd_init_abi_common): Updated to call
8381         set_gdbarch_iterate_over_regset_sections.
8382         * arm-nbsd-tdep.h: New file.
8383
8384 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8385
8386         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8387         recursion.
8388
8389 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8390
8391         * configure: Re-generate.
8392
8393 2020-03-11  Tom Tromey  <tromey@adacore.com>
8394
8395         * ada-typeprint.c (print_choices): Fix comment.
8396
8397 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8398
8399         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8400         previous item in the list, when the list has no items.
8401
8402 2020-03-11  Tom de Vries  <tdevries@suse.de>
8403
8404         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8405         PROP_LOCLIST handling code.
8406
8407 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8408
8409         * buildsym-legacy.c (record_line): Pass extra parameter to
8410         record_line.
8411         * buildsym.c (buildsym_compunit::record_line): Take an extra
8412         parameter, reduce duplication in the line table, and record the
8413         is_stmt flag in the line table.
8414         * buildsym.h (buildsym_compunit::record_line): Add extra
8415         parameter.
8416         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8417         non-statement lines.
8418         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8419         this to the symtab builder.
8420         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8421         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8422         through to dwarf_record_line_1.
8423         * infrun.c (process_event_stop_test): When stepping, don't stop at
8424         a non-statement instruction, and only refresh the step info when
8425         we land in the middle of a line's range.  Also add an extra
8426         comment.
8427         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8428         field.
8429         * record-btrace.c (btrace_find_line_range): Only record lines
8430         marked as is-statement.
8431         * stack.c (frame_show_address): Show the frame address if we are
8432         in a non-statement sal.
8433         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8434         (maintenance_print_one_line_table): Print a header for the is_stmt
8435         column, and include is_stmt information in the output.
8436         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8437         preference to non-statements.
8438         (find_pcs_for_symtab_line): Prefer is-statement entries.
8439         (find_line_common): Likewise.
8440         * symtab.h (struct linetable_entry): Add is_stmt field.
8441         (struct symtab_and_line): Likewise.
8442         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8443         arranging the line table.
8444
8445 2020-03-07  Tom de Vries  <tdevries@suse.de>
8446
8447         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8448         DIE.
8449
8450 2020-03-07  Tom Tromey  <tom@tromey.com>
8451
8452         * valops.c (value_literal_complex): Remove obsolete comment.
8453         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8454         comment.
8455
8456 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8457
8458         * infrun.h: Forward-declare thread_info.
8459         (set_step_info): Add thread_info parameter, add doc.
8460         * infrun.c (set_step_info): Add thread_info parameter, move doc
8461         to header.
8462         * infrun.c (process_event_stop_test): Pass thread to
8463         set_step_info call.
8464         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8465         set_step_info.
8466         (prepare_one_step): Add thread_info parameter, pass it to
8467         set_step_frame and prepare_one_step (recursive) call.
8468         (step_1): Pass thread to prepare_one_step call.
8469         (step_command_fsm::should_stop): Pass thread to
8470         prepare_one_step.
8471         (until_next_fsm): Pass thread to set_step_frame call.
8472         (finish_command): Pass thread to set_step_info call.
8473
8474 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8475
8476         * windows-tdep.c (windows_solib_create_inferior_hook):
8477         Check if inferior is running.
8478
8479 2020-03-06  Tom de Vries  <tdevries@suse.de>
8480
8481         * NEWS: Fix "the the".
8482         * ctfread.c: Same.
8483
8484 2020-03-06  Tom de Vries  <tdevries@suse.de>
8485
8486         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8487
8488 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8489
8490         * .dir-locals.el: Add a comment referencing the other copies of
8491         this file.
8492
8493 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8494
8495         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8496         psargs.
8497
8498 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8499
8500         * .gitattributes: New file.
8501
8502 2020-03-04  Tom Tromey  <tom@tromey.com>
8503
8504         * symmisc.c (print_symbol_bcache_statistics)
8505         (print_objfile_statistics): Update.
8506         * symfile.c (allocate_symtab): Use intern.
8507         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8508         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8509         macro_cache>: Remove.
8510         <string_cache>: New member.
8511         (struct objfile) <intern>: New methods.
8512         * elfread.c (elf_symtab_read): Use intern.
8513         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8514         (dwarf2_compute_name, dwarf2_physname)
8515         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8516         names.
8517         (guess_partial_die_structure_name): Update.
8518         (partial_die_info::fixup): Intern name.
8519         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8520         name.
8521         (dwarf2_name): Intern name.  Update.
8522         * buildsym.c (buildsym_compunit::get_macro_table): Use
8523         string_cache.
8524
8525 2020-03-04  Tom Tromey  <tom@tromey.com>
8526
8527         * jit.c (bfd_open_from_target_memory): Make "target" const.
8528         * corefile.c (gnutarget): Now const.
8529         * gdbcore.h (gnutarget): Now const.
8530
8531 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8532
8533         * NEWS: Mention support for WOW64 processes.
8534         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8535         (amd64_windows_segment_register_p): Remove static.
8536         (_initialize_amd64_windows_nat): Update.
8537         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
8538         * i386-windows-nat.c (context_offset): Update.
8539         (i386_mappings): Rename and remove static.
8540         (i386_windows_segment_register_p): Remove static.
8541         (_initialize_i386_windows_nat): Update.
8542         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
8543         (STATUS_WX86_SINGLE_STEP): New macro.
8544         (EnumProcessModulesEx): New macro.
8545         (Wow64SuspendThread): New macro.
8546         (Wow64GetThreadContext): New macro.
8547         (Wow64SetThreadContext): New macro.
8548         (Wow64GetThreadSelectorEntry): New macro.
8549         (windows_set_context_register_offsets): Add static.
8550         (windows_set_segment_register_p): Likewise.
8551         (windows_add_thread): Adapt for WOW64 processes.
8552         (windows_fetch_one_register): Likewise.
8553         (windows_nat_target::fetch_registers): Likewise.
8554         (windows_store_one_register): Likewise.
8555         (display_selector): Likewise.
8556         (display_selectors): Likewise.
8557         (handle_exception): Likewise.
8558         (windows_continue): Likewise.
8559         (windows_nat_target::resume): Likewise.
8560         (windows_add_all_dlls): Likewise.
8561         (do_initial_windows_stuff): Likewise.
8562         (windows_nat_target::attach): Likewise.
8563         (windows_get_exec_module_filename): Likewise.
8564         (windows_nat_target::create_inferior): Likewise.
8565         (windows_xfer_siginfo): Likewise.
8566         (_initialize_loadable): Initialize Wow64SuspendThread,
8567         Wow64GetThreadContext, Wow64SetThreadContext,
8568         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
8569         * windows-nat.h (windows_set_context_register_offsets):
8570         Remove declaration.
8571         (windows_set_segment_register_p): Likewise.
8572         (i386_windows_segment_register_p): Add declaration.
8573         (amd64_windows_segment_register_p): Likewise.
8574
8575 2020-03-04  Luis Machado  <luis.machado@linaro.org>
8576
8577         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
8578         in "info registers" for AArch64/ARM.
8579
8580         The change caused "info registers" to not print GPR's.
8581
8582         gdb/ChangeLog:
8583
8584         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8585
8586         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8587         when reg->group is empty and reggroup is not.
8588
8589 2020-03-03  Tom Tromey  <tromey@adacore.com>
8590
8591         * dwarf2/frame.c (struct dwarf2_frame_cache)
8592         <checked_tailcall_bottom, entry_cfa_sp_offset,
8593         entry_cfa_sp_offset_p>: Remove members.
8594         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
8595         (dwarf2_frame_prev_register): Don't call
8596         dwarf2_tailcall_sniffer_first.
8597         (dwarf2_append_unwinders): Don't append tailcall unwinder.
8598         * frame-unwind.c (add_unwinder): New fuction.
8599         (frame_unwind_init): Use it.  Add tailcall unwinder.
8600
8601 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
8602             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8603
8604         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
8605         value should be printed as true.
8606
8607 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
8608
8609         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
8610         (windows_init_abi): Set and use windows_so_ops.
8611
8612 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
8613
8614         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
8615         when verifying if dealing with a convenience variable.
8616
8617 2020-03-03  Luis Machado  <luis.machado@linaro.org>
8618
8619         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
8620
8621 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
8622
8623         * infrun.c (gdbarch_supports_displaced_stepping): New.
8624         (use_displaced_stepping): Break up conditions in smaller pieces.
8625         Use gdbarch_supports_displaced_stepping.
8626         (displaced_step_prepare_throw): Use
8627         gdbarch_supports_displaced_stepping.
8628
8629 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8630
8631         * NEWS: Mention new behaviour of the history filename.
8632         * top.c (write_history_p): Add comment.
8633         (show_write_history_p): Add header comment, give a different
8634         message when history writing is on, but the history filename is
8635         empty.
8636         (history_filename): Add comment.
8637         (history_filename_empty): New function.
8638         (show_history_filename): Add header comment, give a different
8639         message when the filename is empty.
8640         (init_history): Compare history_filename against nullptr, and only
8641         read history if the filename is not empty.
8642         (set_history_filename): Add header comment, and only make
8643         non-empty filenames absolute.
8644         (init_main): Make the filename argument to 'set history filename'
8645         optional.
8646
8647 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
8648
8649         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
8650         (arm_supply_vfpregset): ...this, and update to use VFP registers.
8651         (fetch_fp_register): Update.
8652         (fetch_fp_regs): Update.
8653         (store_fp_register): Update.
8654         (store_fp_regs): Update.
8655         (arm_netbsd_nat_target::read_description): New function.
8656         (fetch_elfcore_registers): Update.
8657
8658 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8659
8660         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
8661         general_thread if the stop reply is missing a thread-id.
8662         (remote_target::process_stop_reply): Use the first non-exited
8663         thread if the target didn't pass a thread-id.
8664         * infrun.c (do_target_wait): Move call to
8665         switch_to_inferior_no_thread to ....
8666         (do_target_wait_1): ... here.
8667
8668 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8669
8670         * debuginfod-support.c: Include defs.h first.
8671
8672 2020-02-28  Tom de Vries  <tdevries@suse.de>
8673
8674         * symfile.c (set_initial_language): Use default language for lookup.
8675
8676 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8677
8678         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8679         reader variable, pass `this` to read_cutu_die_from_dwo.
8680
8681 2020-02-27  Aaron Merey  <amerey@redhat.com>
8682
8683         * source.c (open_source_file): Check for nullptr when computing
8684         srcpath.
8685
8686 2020-02-27  Tom Tromey  <tromey@adacore.com>
8687
8688         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8689         member.
8690         (dwarf2_add_field): Don't update nfields.
8691         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8692
8693 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8694
8695         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8696         abs.
8697
8698 2020-02-26  Tom Tromey  <tom@tromey.com>
8699
8700         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8701         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8702         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8703         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8704         per_cu_data.
8705
8706 2020-02-26  Tom Tromey  <tom@tromey.com>
8707
8708         * dwarf2/index-write.c (psym_index_map): Change type.
8709         (add_address_entry_worker, write_one_signatured_type)
8710         (recursively_count_psymbols, recursively_write_psymbols)
8711         (class debug_names, psyms_seen_size, write_gdbindex)
8712         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8713
8714 2020-02-26  Aaron Merey  <amerey@redhat.com>
8715
8716         * Makefile.in: Handle optional debuginfod support.
8717         * NEWS: Update.
8718         * README: Add --with-debuginfod summary.
8719         * config.in: Regenerate.
8720         * configure: Regenerate.
8721         * configure.ac: Handle optional debuginfod support.
8722         * debuginfod-support.c: debuginfod helper functions.
8723         * debuginfod-support.h: Ditto.
8724         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8725         summary.
8726         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8727         when a dwz file cannot be found.
8728         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8729         debuginfo file cannot be found.
8730         * source.c (open_source_file): Query debuginfod servers when a
8731         source file cannot be found.
8732         * top.c (print_gdb_configuration): Include
8733         --{with,without}-debuginfod in the output.
8734
8735 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8736
8737         * thread.c (thr_try_catch_cmd): Print thread name.
8738
8739 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8740
8741         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8742         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8743         dwarf2_fetch_die_type_sect_off): Move to...
8744         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8745         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8746         dwarf2_fetch_die_type_sect_off): ... here.
8747         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8748         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8749         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8750
8751 2020-02-26  Tom de Vries  <tdevries@suse.de>
8752
8753         PR gdb/25603
8754         * symfile.c (set_initial_language): Exit-early if
8755         language_mode == language_mode_manual.
8756
8757 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8758
8759         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8760         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8761         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8762
8763 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8764
8765         * gdbtypes.c (create_array_type_with_stride): Handle negative
8766         array strides.
8767         * valarith.c (value_subscripted_rvalue): Likewise.
8768
8769 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8770
8771         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8772
8773 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8774
8775         * loc.h (dwarf2_get_die_type): Move to...
8776         * read.h (dwarf2_get_die_type): ... here.
8777         * read.c (dwarf2_get_die_type): Move doc to header.
8778
8779 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8780
8781         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8782         'gnulib/Makefile.in' to the list.
8783
8784 2020-02-24  Tom Tromey  <tom@tromey.com>
8785
8786         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8787         Remove.
8788         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8789         XOBNEWVEC.
8790
8791 2020-02-24  Tom Tromey  <tom@tromey.com>
8792
8793         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8794         New method.
8795         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8796         (dw2_do_instantiate_symtab, dw2_get_file_names)
8797         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8798
8799 2020-02-24  Tom Tromey  <tom@tromey.com>
8800
8801         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8802         make_scoped_restore.
8803         (dwarf2_psymtab::read_symtab): Don't clear
8804         reading_partial_symbols.
8805
8806 2020-02-24  Tom de Vries  <tdevries@suse.de>
8807
8808         PR gdb/25592
8809         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8810
8811 2020-02-24  Tom de Vries  <tdevries@suse.de>
8812
8813         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8814         commands layout next/prev/regs.
8815
8816 2020-02-22  Tom Tromey  <tom@tromey.com>
8817
8818         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8819         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8820
8821 2020-02-22  Tom Tromey  <tom@tromey.com>
8822
8823         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8824
8825 2020-02-22  Tom Tromey  <tom@tromey.com>
8826
8827         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8828         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8829         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8830         * tui/tui.c (_initialize_tui): Add usage text.
8831
8832 2020-02-22  Tom Tromey  <tom@tromey.com>
8833
8834         * tui/tui-win.c (tui_set_focus_command)
8835         (tui_set_win_height_command): Use error_no_arg.
8836         (_initialize_tui_win): Update help text.
8837         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8838
8839 2020-02-22  Tom Tromey  <tom@tromey.com>
8840
8841         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8842         * tui/tui-disasm.h (struct tui_disasm_window)
8843         <display_start_addr>: Declare.
8844         * tui/tui-source.h (struct tui_source_window)
8845         <display_start_addr>: Declare.
8846         * tui/tui-winsource.h (struct tui_source_window_base)
8847         <show_source_line, display_start_addr>: New methods.
8848         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8849         Rename and move to protected section.
8850         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8851         (tui_source_window_base::do_erase_source_content): Update.
8852         (tui_source_window_base::show_source_line): Now a method.
8853         (tui_source_window_base::show_source_content)
8854         (tui_source_window_base::tui_source_window_base)
8855         (tui_source_window_base::rerender)
8856         (tui_source_window_base::refill)
8857         (tui_source_window_base::do_scroll_horizontal)
8858         (tui_source_window_base::set_is_exec_point_at)
8859         (tui_source_window_base::update_breakpoint_info)
8860         (tui_source_window_base::update_exec_info): Update.
8861         * tui/tui-source.c (tui_source_window::set_contents)
8862         (tui_source_window::showing_source_p)
8863         (tui_source_window::do_scroll_vertical)
8864         (tui_source_window::location_matches_p)
8865         (tui_source_window::line_is_displayed): Update.
8866         (tui_source_window::display_start_addr): New method.
8867         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8868         (tui_disasm_window::do_scroll_vertical)
8869         (tui_disasm_window::location_matches_p): Update.
8870         (tui_disasm_window::display_start_addr): New method.
8871
8872 2020-02-22  Tom Tromey  <tom@tromey.com>
8873
8874         * NEWS: Add entry for gdb.register_window_type.
8875         * tui/tui-layout.h (window_factory): New typedef.
8876         (tui_register_window): Declare.
8877         * tui/tui-layout.c (saved_tui_windows): New global.
8878         (tui_apply_current_layout): Use it.
8879         (tui_register_window): New function.
8880         * python/python.c (do_start_initialization): Call
8881         gdbpy_initialize_tui.
8882         (python_GdbMethods): Add "register_window_type" function.
8883         * python/python-internal.h (gdbpy_register_tui_window)
8884         (gdbpy_initialize_tui): Declare.
8885         * python/py-tui.c: New file.
8886         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8887
8888 2020-02-22  Tom Tromey  <tom@tromey.com>
8889
8890         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8891
8892 2020-02-22  Tom Tromey  <tom@tromey.com>
8893
8894         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8895         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8896         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8897         (tui_set_win_focus_to): Move from tui-win.c.
8898
8899 2020-02-22  Tom Tromey  <tom@tromey.com>
8900
8901         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8902         functions.
8903         (known_window_types): New global.
8904         (tui_get_window_by_name): Reimplement.
8905         (initialize_known_windows): New function.
8906         (validate_window_name): Rewrite.
8907         (_initialize_tui_layout): Call initialize_known_windows.
8908
8909 2020-02-22  Tom Tromey  <tom@tromey.com>
8910
8911         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8912         Remove constants.
8913         * tui/tui-winsource.h (struct tui_source_window_base)
8914         <tui_source_window_base>: Remove parameter.
8915         * tui/tui-winsource.c
8916         (tui_source_window_base::tui_source_window_base): Remove
8917         parameter.
8918         (tui_source_window_base::refill): Update.
8919         * tui/tui-stack.h (struct tui_locator_window)
8920         <tui_locator_window>: Update.
8921         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8922         Default the constructor.
8923         * tui/tui-regs.h (struct tui_data_item_window)
8924         <tui_data_item_window>: Default the constructor.
8925         (struct tui_data_window) <tui_data_window>: Likewise.
8926         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8927         Default the constructor.
8928         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8929         Default the constructor.
8930         <type>: Remove.
8931         (struct tui_win_info) <tui_win_info>: Default the constructor.
8932         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8933         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8934         Default the constructor.
8935
8936 2020-02-22  Tom Tromey  <tom@tromey.com>
8937
8938         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8939         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8940         * tui/tui-win.c (tui_resize_all): Don't call
8941         tui_delete_invisible_windows.
8942         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8943         done.
8944         (tui_set_layout): Update.
8945         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8946         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8947         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8948
8949 2020-02-22  Tom Tromey  <tom@tromey.com>
8950
8951         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8952         correctly.
8953
8954 2020-02-22  Tom Tromey  <tom@tromey.com>
8955
8956         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8957
8958 2020-02-22  Tom Tromey  <tom@tromey.com>
8959
8960         * tui/tui-winsource.h (struct tui_source_window_iterator)
8961         <inner_iterator>: New etytypedef.
8962         <tui_source_window_iterator>: Take "end" parameter.
8963         <tui_source_window_iterator>: Take iterator.
8964         <operator*, advance>: Update.
8965         <m_iter>: Change type.
8966         <m_end>: New field.
8967         (struct tui_source_windows) <begin, end>: Update.
8968         * tui/tui-layout.c (tui_windows): New global.
8969         (tui_apply_current_layout): Clear tui_windows.
8970         (tui_layout_window::apply): Update tui_windows.
8971         * tui/tui-data.h (tui_windows): Declare.
8972         (all_tui_windows): Now inline function.
8973         (class tui_window_iterator, struct all_tui_windows): Remove.
8974
8975 2020-02-22  Tom Tromey  <tom@tromey.com>
8976
8977         PR tui/17850:
8978         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8979         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8980         "height" argument.
8981         (class tui_layout_window) <get_sizes>: Likewise.
8982         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8983         argument.
8984         <get_sizes>: Add "height" argument.
8985         <m_vertical>: New field.
8986         * tui/tui-layout.c (tui_layout_split::clone): Update.
8987         (tui_layout_split::get_sizes): Add "height" argument.
8988         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8989         (tui_new_layout_command): Parse "-horizontal".
8990         (_initialize_tui_layout): Update help string.
8991         (tui_layout_split::specification): Add "-horizontal" when needed.
8992         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8993         argument.
8994         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8995         New methods.
8996
8997 2020-02-22  Tom Tromey  <tom@tromey.com>
8998
8999         * tui/tui-layout.h (enum tui_adjust_result): New.
9000         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
9001         (class tui_layout_window) <adjust_size>: Return
9002         tui_adjust_result.  Rewrite.
9003         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
9004         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
9005
9006 2020-02-22  Tom Tromey  <tom@tromey.com>
9007
9008         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
9009         parameter and return types.
9010         (class tui_layout_base) <specification>: Add "depth".
9011         (class tui_layout_window) <specification>: Add "depth".
9012         (class tui_layout_split) <specification>: Add "depth".
9013         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
9014         and return types.
9015         (tui_new_layout_command): Parse sub-layouts.
9016         (_initialize_tui_layout): Update help string.
9017         (tui_layout_window::specification): Add "depth".
9018         (add_layout_command): Update.
9019
9020 2020-02-22  Tom Tromey  <tom@tromey.com>
9021
9022         * NEWS: Add "tui new-layout" item.
9023         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
9024         Add new-layout command to help text.
9025         (validate_window_name): New function.
9026         (tui_new_layout_command): New function.
9027         (_initialize_tui_layout): Register "new-layout".
9028         (tui_layout_window::specification): New method.
9029         (tui_layout_window::specification): New method.
9030         * tui/tui-layout.h (class tui_layout_base) <specification>: New
9031         method.
9032         (class tui_layout_window) <specification>: New method.
9033         (class tui_layout_split) <specification>: New method.
9034
9035 2020-02-22  Tom Tromey  <tom@tromey.com>
9036
9037         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
9038         * tui/tui-win.c (window_name_completer): Update comment.
9039         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
9040         Declare method.
9041         (class tui_layout_window) <replace_window>: Likewise.
9042         (class tui_layout_split) <replace_window>: Likewise.
9043         (tui_set_layout): Don't declare.
9044         (tui_set_initial_layout): Declare function.
9045         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
9046         (asm_regs_layout): New globals.
9047         (tui_current_layout, show_layout): Remove.
9048         (tui_set_layout, tui_add_win_to_layout): Rewrite.
9049         (find_layout, tui_apply_layout): New function.
9050         (layout_completer): Remove.
9051         (tui_next_layout): Reimplement.
9052         (tui_next_layout_command): New function.
9053         (tui_set_initial_layout, tui_prev_layout_command): New functions.
9054         (tui_regs_layout): Reimplement.
9055         (tui_regs_layout_command): New function.
9056         (extract_display_start_addr): Rewrite.
9057         (next_layout, prev_layout): Remove.
9058         (tui_layout_window::replace_window): New method.
9059         (tui_layout_split::replace_window): New method.
9060         (destroy_layout): New function.
9061         (layout_list): New global.
9062         (add_layout_command): New function.
9063         (initialize_layouts): Update.
9064         (tui_layout_command): New function.
9065         (_initialize_tui_layout): Install "layout" commands.
9066         * tui/tui-data.h (enum tui_layout_type): Remove.
9067         (tui_current_layout): Don't declare.
9068
9069 2020-02-22  Tom Tromey  <tom@tromey.com>
9070
9071         * tui/tui-regs.c (tui_reg_layout): Remove.
9072         (tui_reg_command): Use tui_regs_layout.
9073         * tui/tui-layout.h (tui_reg_command): Declare.
9074         * tui/tui-layout.c (tui_reg_command): New function.
9075
9076 2020-02-22  Tom Tromey  <tom@tromey.com>
9077
9078         * tui/tui.c (tui_rl_delete_other_windows): Call
9079         tui_remove_some_windows.
9080         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9081         Declare method.
9082         (class tui_layout_window) <remove_windows>: New method.
9083         (class tui_layout_split) <remove_windows>: Declare.
9084         (tui_remove_some_windows): Declare.
9085         * tui/tui-layout.c (tui_remove_some_windows): New function.
9086         (tui_layout_split::remove_windows): New method.
9087
9088 2020-02-22  Tom Tromey  <tom@tromey.com>
9089
9090         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9091         * tui/tui-layout.h (tui_next_layout): Declare.
9092         * tui/tui-layout.c (tui_next_layout): New function.
9093
9094 2020-02-22  Tom Tromey  <tom@tromey.com>
9095
9096         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9097         correct coordinates.
9098
9099 2020-02-22  Tom Tromey  <tom@tromey.com>
9100
9101         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9102         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9103         DATA_WIN case.
9104
9105 2020-02-22  Tom Tromey  <tom@tromey.com>
9106
9107         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9108         TUI_DISASM_WIN, not tui_win_list.
9109
9110 2020-02-22  Tom Tromey  <tom@tromey.com>
9111
9112         * valprint.c (generic_val_print_enum_1)
9113         (val_print_type_code_flags): Style member names.
9114         * rust-lang.c (val_print_struct, rust_print_enum)
9115         (rust_print_struct_def, rust_internal_print_type): Style member
9116         names.
9117         * p-valprint.c (pascal_object_print_value_fields): Style member
9118         names.  Only call fprintf_symbol_filtered for static members.
9119         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9120         * f-valprint.c (f_val_print): Style member names.
9121         * f-typeprint.c (f_type_print_base): Style member names.
9122         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9123         call fprintf_symbol_filtered for static members.
9124         (cp_print_class_member): Style member names.
9125         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9126         member names.
9127         * ada-valprint.c (ada_print_scalar): Style enum names.
9128         (ada_val_print_enum): Likewise.
9129         * ada-typeprint.c (print_enum_type): Style enum names.
9130
9131 2020-02-21  Tom Tromey  <tom@tromey.com>
9132
9133         * psympriv.h (struct partial_symtab): Update comment.
9134
9135 2020-02-21  Tom Tromey  <tromey@adacore.com>
9136
9137         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9138         type is CORE_ADDR.
9139
9140 2020-02-21  Tom de Vries  <tdevries@suse.de>
9141
9142         PR gdb/25534
9143         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9144         if dependencies[i]->user != NULL.
9145
9146 2020-02-21  Ali Tamur  <tamur@google.com>
9147
9148         * dwarf2/read.c (dwarf2_name): Add null check.
9149
9150 2020-02-20  Tom Tromey  <tom@tromey.com>
9151
9152         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9153         ">=", in binary search.
9154         (dwarf2_find_containing_comp_unit): New overload.
9155         (run_test): New self-test.
9156         (_initialize_dwarf2_read): Register new test.
9157
9158 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9159
9160         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9161         * riscv-tdep.h: Likewise.
9162         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9163         rv32-only CSR.
9164         * features/riscv/64bit-csr.xml: Regenerated.
9165
9166 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9167             Tom Tromey  <tom@tromey.com>
9168
9169         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9170         of 'fputc_unfiltered'.
9171         (putchar_unfiltered): Call 'fputc_unfiltered'.
9172         (fputc_unfiltered): Call 'fputs_unfiltered'.
9173
9174 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9175
9176         * config.in: Regenerate.
9177         * configure: Regenerate.
9178         * configure.ac: Add --with-python-libdir option.
9179         * main.c: Use WITH_PYTHON_LIBDIR.
9180
9181 2020-02-19  Tom Tromey  <tom@tromey.com>
9182
9183         * symtab.c (general_symbol_info::compute_and_set_names): Use
9184         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9185
9186 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9187
9188         * dwarf2/read.c (allocate_signatured_type_table,
9189         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9190         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9191         Remove objfile parameter, update all callers.
9192
9193 2020-02-19  Doug Evans  <dje@google.com>
9194
9195         PR rust/25535
9196         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9197         rust_enum_variant calculation.
9198
9199 2020-02-19  Tom Tromey  <tromey@adacore.com>
9200
9201         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9202
9203 2020-02-19  Tom Tromey  <tromey@adacore.com>
9204
9205         * ada-lang.c (cache_symbol): Use obstack_strdup.
9206
9207 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9208
9209         * configure: Regenerate.
9210
9211 2020-02-19  Tom Tromey  <tromey@adacore.com>
9212
9213         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9214         NULL check.
9215
9216 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9217
9218         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9219
9220 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9221
9222         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9223         if GDBSERVER is not defined.
9224         (riscv_tdesc_cache): Likewise, also store const target_desc.
9225         (STATIC_IN_GDB): Define.
9226         (riscv_create_target_description): Update declaration with
9227         STATIC_IN_GDB.
9228         (riscv_lookup_target_description): New function, only define if
9229         GDBSERVER is not defined.
9230         * arch/riscv.h (riscv_create_target_description): Declare only
9231         when GDBSERVER is defined.
9232         (riscv_lookup_target_description): New declaration when GDBSERVER
9233         is not defined.
9234         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9235         (riscv_linux_read_features): ...this, and return
9236         riscv_gdbarch_features instead of target_desc.
9237         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9238         (riscv_linux_read_description): Rename to...
9239         (riscv_linux_read_features): ...this.
9240         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9241         Update to use riscv_gdbarch_features and
9242         riscv_lookup_target_description.
9243         * riscv-tdep.c (riscv_find_default_target_description): Use
9244         riscv_lookup_target_description instead of
9245         riscv_create_target_description.
9246
9247 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9248
9249         * valprint.c (generic_val_print_enum_1): When printing a flag
9250         enum with value 0 and there is no enumerator with value 0, print
9251         just "0" instead of "(unknown: 0x0)".
9252
9253 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9254
9255         * valprint.c (generic_val_print_enum_1): Print unknown part of
9256         flag enum in hex.
9257
9258 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9259
9260         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9261         flag enums to contain duplicate enumerators.
9262         * valprint.c (generic_val_print_enum_1): Update comment.
9263
9264 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9265
9266         * dwarf2/read.c: Include "count-one-bits.h".
9267         (update_enumeration_type_from_children): If an enumerator has
9268         multiple bits set, don't treat the enumeration as a "flag enum".
9269         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9270         of flag enums have 0 or 1 bit set.
9271
9272 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9273
9274         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9275         conversion.
9276         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9277         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9278         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9279         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9280         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9281
9282 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9283
9284         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9285
9286 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9287
9288         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9289         displaced_step_closure_up.
9290         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9291         (struct displaced_step_closure_up):
9292         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9293         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9294         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9295         Likewise.
9296         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9297         * gdbarch.c, gdbarch.h: Re-generate.
9298         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9299         displaced_step_closure_up.
9300         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9301         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9302         * infrun.h (displaced_step_closure_up): New type alias.
9303         (struct displaced_step_inferior_state) <step_closure>: Change
9304         type to displaced_step_closure_up.
9305         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9306         displaced_step_closure_up.
9307         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9308
9309 2020-02-14  Tom Tromey  <tom@tromey.com>
9310
9311         * minidebug.c (gnu_debug_key): New global.
9312         (find_separate_debug_file_in_section): Use it.
9313
9314 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9315
9316         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9317         std::unique_ptr.
9318         * gdbarch.c: Re-generate.
9319         * gdbarch.h: Re-generate.
9320         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9321         change.
9322         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9323         type to std::unique_ptr.
9324         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9325         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9326         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9327         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9328         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9329         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9330         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9331         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9332         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9333
9334 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9335
9336         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9337         std::unique_ptr.
9338         (displaced_step_clear): Rename to...
9339         (displaced_step_reset): ... this.  Just call displaced->reset ().
9340         (displaced_step_clear_cleanup): Rename to...
9341         (displaced_step_reset_cleanup): ... this.
9342         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9343         (displaced_step_fixup): Likewise.
9344         (resume_1): Likewise.
9345         (handle_inferior_event): Restore child's memory before calling
9346         displaced_step_fixup on the parent.
9347         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9348         to std::unique_ptr.
9349         <step_closure>: Change type to std::unique_ptr.
9350
9351 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9352
9353         * arm-tdep.c: Include count-one-bits.h.
9354         (cleanup_block_store_pc): Use count_one_bits.
9355         (cleanup_block_load_pc): Use count_one_bits.
9356         (arm_copy_block_xfer): Use count_one_bits.
9357         (thumb2_copy_block_xfer): Use count_one_bits.
9358         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9359         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9360         (thumb_get_next_pcs_raw): Use count_one_bits.
9361         (arm_get_next_pcs_raw): Use count_one_bits_l.
9362         * arch/arm.c (bitcount): Remove.
9363         * arch/arm.h (bitcount): Remove.
9364
9365 2020-02-14  Tom Tromey  <tromey@adacore.com>
9366
9367         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9368         Update.
9369         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9370         * dwarf2/loc.c (call_site_find_chain_1): Return
9371         unique_xmalloc_ptr.
9372         (call_site_find_chain): Likewise.
9373
9374 2020-02-14  Richard Biener  <rguenther@suse.de>
9375
9376         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9377         on expression with division operators.
9378
9379 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9380
9381         * MAINTAINERS (Write After Approval): Adding myself.
9382
9383 2020-02-12  Tom Tromey  <tom@tromey.com>
9384
9385         * event-loop.c (event_data, gdb_event, event_handler_func):
9386         Remove.
9387
9388 2020-02-12  Tom Tromey  <tom@tromey.com>
9389
9390         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9391         (dwarf2_frame_objfile_data): Add comment.
9392         (find_comp_unit, set_comp_unit): New functions.
9393         (dwarf2_frame_find_fde): Use find_comp_unit.
9394         (dwarf2_build_frame_info): Use set_comp_unit.
9395
9396 2020-02-12  Tom Tromey  <tom@tromey.com>
9397
9398         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9399         (comp_unit): Don't initialize objfile.
9400         (execute_cfa_program): Add text_offset parameter.
9401         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9402         (dwarf2_frame_cache): Update.
9403         (dwarf2_build_frame_info): Don't set "objfile" member.
9404
9405 2020-02-12  Tom Tromey  <tom@tromey.com>
9406
9407         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9408         (decode_frame_entry): Likewise.
9409         (dwarf2_build_frame_info): Update.
9410
9411 2020-02-12  Tom Tromey  <tom@tromey.com>
9412
9413         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9414         (decode_frame_entry_1): Use the comp_unit obstack.
9415
9416 2020-02-12  Tom Tromey  <tom@tromey.com>
9417
9418         * dwarf2/frame.c (struct comp_unit): Add initializers and
9419         constructor.
9420         (dwarf2_frame_objfile_data): Store a comp_unit.
9421         (dwarf2_frame_find_fde): Update.
9422         (dwarf2_build_frame_info): Use "new".
9423
9424 2020-02-12  Tom Tromey  <tom@tromey.com>
9425
9426         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9427         (dwarf2_fde_table): Typedef for std::vector.
9428         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9429         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9430         (decode_frame_entry): Update.
9431         (dwarf2_build_frame_info): Use "new".
9432
9433 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9434
9435         * arm-tdep.c (arm_gdbarch_init): Update.
9436         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9437         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9438         have_neon, is_m>: Change to bool.
9439
9440 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9441
9442         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9443
9444 2020-02-12  Tom Tromey  <tom@tromey.com>
9445
9446         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9447
9448 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9449
9450         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9451         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9452
9453 2020-02-11  Tom Tromey  <tom@tromey.com>
9454
9455         * psymtab.h: Update comment.
9456
9457 2020-02-11  Tom Tromey  <tom@tromey.com>
9458
9459         * gdb_obstack.h (struct auto_obstack): Use
9460         DISABLE_COPY_AND_ASSIGN.
9461
9462 2020-02-11  Tom Tromey  <tom@tromey.com>
9463
9464         * dwarf2/frame.h (struct objfile): Don't forward declare.
9465
9466 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9467
9468         * cris-tdep.c (cris_supply_gregset): Change signature to match
9469         what struct regset expects.
9470         (cris_regset): New struct.
9471         (fetch_core_registers): Remove.
9472         (cris_iterate_over_regset_sections): New function.
9473         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9474         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9475
9476 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9477
9478         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9479         registers.
9480
9481 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9482
9483         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9484
9485 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9486
9487         * configure: Re-generate.
9488
9489 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9490
9491         * configure: Re-generate.
9492
9493 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9494
9495         * acinclude: Update warning.m4 path.
9496         * warning.m4: Move to gdbsupport.
9497
9498 2020-02-11  Tom Tromey  <tromey@adacore.com>
9499
9500         * remote.c (remote_console_output): Update.
9501         * printcmd.c (printf_command): Update.
9502         * event-loop.c (gdb_wait_for_event): Update.
9503         * linux-nat.c (sigchld_handler): Update.
9504         * remote-sim.c (gdb_os_write_stdout): Update.
9505         (gdb_os_flush_stdout): Update.
9506         (gdb_os_flush_stderr): Update.
9507         (gdb_os_write_stderr): Update.
9508         * exceptions.c (print_exception): Update.
9509         * remote-fileio.c (remote_fileio_func_read): Update.
9510         (remote_fileio_func_write): Update.
9511         * tui/tui.c (tui_enable): Update.
9512         * tui/tui-interp.c (tui_interp::init): Update.
9513         * utils.c (init_page_info): Update.
9514         (putchar_unfiltered, fputc_unfiltered): Update.
9515         (gdb_flush): Update.
9516         (emit_style_escape): Update.
9517         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9518         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9519         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9520         (stderr_file::write): Update.
9521         (stderr_file::puts): Update.
9522         * ui-file.h (ui_file_isatty, ui_file_write)
9523         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9524         (ui_file_puts): Don't declare.
9525
9526 2020-02-10  Tom de Vries  <tdevries@suse.de>
9527
9528         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9529         sentinel to char *.
9530
9531 2020-02-09  Tom de Vries  <tdevries@suse.de>
9532
9533         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9534         filename if it matches "<artificial>".
9535
9536 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9537
9538         * windows-tdep.c (struct enum_value_name): New struct.
9539         (create_enum): New function.
9540         (windows_get_siginfo_type): Create and use enum types.
9541
9542 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9543
9544         * NEWS: Mention $_siginfo support for Windows.
9545         * windows-nat.c (handle_exception): Set siginfo_er.
9546         (windows_nat_target::mourn_inferior): Reset siginfo_er.
9547         (windows_xfer_siginfo): New function.
9548         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
9549         * windows-tdep.c (struct windows_gdbarch_data): New struct.
9550         (init_windows_gdbarch_data): New function.
9551         (get_windows_gdbarch_data): New function.
9552         (windows_get_siginfo_type): New function.
9553         (windows_init_abi): Register windows_get_siginfo_type.
9554         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
9555
9556 2020-02-08  Tom Tromey  <tom@tromey.com>
9557
9558         * dwarf2/read.c (class cutu_reader) <cutu_reader,
9559         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
9560         <keep>: Declare method.
9561         <m_keep>: Remove member.
9562         <~cutu_reader>: Remove.
9563         (cutu_reader::init_tu_and_read_dwo_dies): Update.
9564         (cutu_reader::cutu_reader): Update.
9565         (cutu_reader::keep): Rename from ~cutu_reader.
9566         (process_psymtab_comp_unit, build_type_psymtabs_1)
9567         (process_skeletonless_type_unit, load_partial_comp_unit)
9568         (load_full_comp_unit, dwarf2_read_addr_index)
9569         (read_signatured_type): Update.
9570
9571 2020-02-08  Tom Tromey  <tom@tromey.com>
9572
9573         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
9574         "want_partial_unit" parameter.
9575         (process_psymtab_comp_unit): Change want_partial_unit to bool.
9576         Inline check for DW_TAG_partial_unit.
9577         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
9578
9579 2020-02-08  Tom Tromey  <tom@tromey.com>
9580
9581         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
9582         read.c.
9583         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
9584         read.c.
9585
9586 2020-02-08  Tom Tromey  <tom@tromey.com>
9587
9588         * dwarf2/read.c (read_address): Move to comp-unit.c.
9589         (dwarf2_rnglists_process, dwarf2_ranges_process)
9590         (read_attribute_value, dwarf_decode_lines_1)
9591         (var_decode_location, decode_locdesc): Update.
9592         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
9593         read.c.  Remove "cu" parameter.
9594         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
9595         method.
9596
9597 2020-02-08  Tom Tromey  <tom@tromey.com>
9598
9599         * dwarf2/read.c (read_attribute_value, read_indirect_string)
9600         (read_indirect_line_string): Update.
9601         * dwarf2/comp-unit.c (read_offset): Remove.
9602         (read_comp_unit_head): Update.
9603         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
9604         method.
9605         (read_offset): Don't declare.
9606
9607 2020-02-08  Tom Tromey  <tom@tromey.com>
9608
9609         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
9610         * dwarf2/read.c (struct comp_unit_head): Move to
9611         dwarf2/comp-unit.h.
9612         (enum class rcuh_kind): Move to comp-unit.h.
9613         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
9614         (read_comp_unit_head, error_check_comp_unit_head)
9615         (read_and_check_comp_unit_head): Move to comp-unit.c.
9616         (read_offset, dwarf_unit_type_name): Likewise.
9617         (create_debug_type_hash_table, read_cutu_die_from_dwo)
9618         (cutu_reader::cutu_reader, read_call_site_scope)
9619         (find_partial_die, follow_die_offset): Update.
9620         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
9621
9622 2020-02-08  Tom Tromey  <tom@tromey.com>
9623
9624         * dwarf2/read.c (read_offset_1): Move to leb.c.
9625         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
9626         (dwarf_decode_macro_bytes): Update.
9627         * dwarf2/leb.c (read_offset): Rename; move from read.c.
9628         * dwarf2/leb.h (read_offset): Declare.
9629
9630 2020-02-08  Tom Tromey  <tom@tromey.com>
9631
9632         * dwarf2/read.c (dwarf2_section_size): Remove.
9633         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
9634         Update.
9635         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
9636
9637 2020-02-08  Tom Tromey  <tom@tromey.com>
9638
9639         * dwarf2/read.c (read_initial_length): Move to leb.c.
9640         * dwarf2/leb.h (read_initial_length): Declare.
9641         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
9642         handle_nonstd parameter.
9643         * dwarf2/frame.c (read_initial_length): Remove.
9644         (decode_frame_entry_1): Update.
9645
9646 2020-02-08  Tom Tromey  <tom@tromey.com>
9647
9648         * dwarf2/loc.c (dwarf2_find_location_expression)
9649         (dwarf_evaluate_loc_desc::get_tls_address)
9650         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
9651         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
9652         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
9653         (dwarf2_compile_property_to_c)
9654         (dwarf2_loc_desc_get_symbol_read_needs)
9655         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
9656         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
9657         (loclist_describe_location, loclist_tracepoint_var_ref)
9658         (loclist_generate_c_location): Update.
9659         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
9660         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
9661         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
9662         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9663         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9664         (dwarf2_per_cu_data::addr_size)
9665         (dwarf2_per_cu_data::ref_addr_size)
9666         (dwarf2_per_cu_data::text_offset)
9667         (dwarf2_per_cu_data::addr_type): Now methods.
9668         (per_cu_header_read_in): Make per_cu "const".
9669         (dwarf2_version): Remove.
9670         (dwarf2_per_cu_data::int_type): Now a method.
9671         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9672         (set_die_type, read_array_type, read_subrange_index_type)
9673         (read_tag_string_type, read_subrange_type): Update.
9674         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9675         offset_size, ref_addr_size, text_offset, addr_type, version,
9676         objfile, int_type, addr_sized_int_type>: Declare methods.
9677
9678 2020-02-08  Tom Tromey  <tom@tromey.com>
9679
9680         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9681         Move earlier.
9682
9683 2020-02-08  Tom Tromey  <tom@tromey.com>
9684
9685         * dwarf2/read.h (dwarf_line_debug): Declare.
9686         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9687         * dwarf2/read.c: Move line_header code to new files.
9688         (dwarf_line_debug): No longer static.
9689         * dwarf2/line-header.c: New file.
9690         * dwarf2/line-header.h: New file.
9691
9692 2020-02-08  Tom Tromey  <tom@tromey.com>
9693
9694         * dwarf2/read.c (struct line_header) <file_full_name,
9695         file_file_name>: Return unique_xmalloc_ptr.
9696         (line_header::file_file_name): Update.
9697         (line_header::file_full_name): Update.
9698         (dw2_get_file_names_reader): Update.
9699         (macro_start_file): Update.
9700
9701 2020-02-08  Tom Tromey  <tom@tromey.com>
9702
9703         * dwarf2/read.c (struct line_header) <file_full_name,
9704         file_file_name>: Declare methods.
9705         (dw2_get_file_names_reader): Update.
9706         (file_file_name): Now a method.
9707         (file_full_name): Likewise.
9708         (macro_start_file): Update.
9709
9710 2020-02-08  Tom Tromey  <tom@tromey.com>
9711
9712         * dwarf2/read.c (dwarf_always_disassemble)
9713         (show_dwarf_always_disassemble): Move to loc.c.
9714         (_initialize_dwarf2_read): Move "always-disassemble" registration
9715         to loc.c.
9716         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9717         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9718         static.
9719         (show_dwarf_always_disassemble): Move from read.c.
9720         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9721
9722 2020-02-08  Tom Tromey  <tom@tromey.com>
9723
9724         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9725         (create_quick_file_names_table): Return htab_up.
9726         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9727         Update.
9728         * dwarf2/read.h (struct dwarf2_per_objfile)
9729         <quick_file_names_table>: Now htab_up.
9730
9731 2020-02-08  Tom Tromey  <tom@tromey.com>
9732
9733         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9734
9735 2020-02-08  Tom Tromey  <tom@tromey.com>
9736
9737         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9738         Rewrite.
9739         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9740         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9741         (abbrev_table::abbrev_table): No longer inline.
9742         (ABBREV_HASH_SIZE): Remove.
9743         (abbrev_table::m_abbrevs): Now an htab_up.
9744
9745 2020-02-08  Tom Tromey  <tom@tromey.com>
9746
9747         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9748         (cutu_reader): Update.
9749         (build_type_psymtabs_1): Update.
9750         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9751         (abbrev_table::alloc_abbrev): Update.
9752         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9753         (abbrev_table::read): New static method, renamed from
9754         abbrev_table_read_table.
9755         (abbrev_table::alloc_abbrev)
9756         (abbrev_table::add_abbrev): Now private.
9757         (abbrev_table::abbrev_table): Now private.
9758         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9759
9760 2020-02-08  Tom Tromey  <tom@tromey.com>
9761
9762         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9763         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9764         htab_up.
9765
9766 2020-02-08  Tom Tromey  <tom@tromey.com>
9767
9768         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9769         htab_up.
9770         (lookup_dwo_unit_in_dwp): Update.
9771         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9772         on obstack.
9773
9774 2020-02-08  Tom Tromey  <tom@tromey.com>
9775
9776         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9777         obstack.
9778
9779 2020-02-08  Tom Tromey  <tom@tromey.com>
9780
9781         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9782         line_header_hash.
9783         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9784         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9785         Change type to htab_up.
9786
9787 2020-02-08  Tom Tromey  <tom@tromey.com>
9788
9789         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9790         htab_up.  Don't allocate on obstack.
9791         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9792         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9793         Change type to htab_up.
9794
9795 2020-02-08  Tom Tromey  <tom@tromey.com>
9796
9797         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9798         Change type to htab_up.
9799         * dwarf2/read.c (create_signatured_type_table_from_index)
9800         (create_signatured_type_table_from_debug_names)
9801         (create_all_type_units, add_type_unit)
9802         (lookup_dwo_signatured_type, lookup_signatured_type)
9803         (process_skeletonless_type_unit): Update.
9804         (create_debug_type_hash_table, create_debug_types_hash_table):
9805         Change type of types_htab.
9806         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9807         htab_up.  Don't allocate on obstack.
9808         (create_cus_hash_table): Change type of cus_htab parameter.
9809         (struct dwo_file) <cus, tus>: Now htab_up.
9810         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9811         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9812         (queue_and_load_all_dwo_tus): Update.
9813         * dwarf2/index-write.c (write_gdbindex): Update.
9814         (write_debug_names): Update.
9815
9816 2020-02-08  Tom Tromey  <tom@tromey.com>
9817
9818         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9819         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9820         destructor.
9821         (struct dwarf2_per_objfile) <queue>: New member.
9822         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9823         dwarf2/read.h.
9824         (dwarf2_queue, dwarf2_queue_tail): Remove.
9825         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9826         DISABLE_COPY_AND_ASSIGN.
9827         <m_per_objfile>: New member.
9828         <~dwarf2_queue_guard>: Rewrite.
9829         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9830         Update.
9831         (~dwarf2_queue_item): New.
9832
9833 2020-02-08  Tom Tromey  <tom@tromey.com>
9834
9835         * dwarf2/read.c (struct die_info) <has_children>: New member.
9836         (dw2_get_file_names_reader): Remove has_children.
9837         (dw2_get_file_names): Update.
9838         (read_cutu_die_from_dwo): Remove has_children.
9839         (cutu_reader::init_tu_and_read_dwo_dies)
9840         (cutu_reader::cutu_reader): Update.
9841         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9842         Remove has_children.
9843         (build_type_psymtabs_1, process_skeletonless_type_unit)
9844         (load_partial_comp_unit, load_full_comp_unit): Update.
9845         (create_dwo_cu_reader): Remove has_children.
9846         (create_cus_hash_table, read_die_and_children): Update.
9847         (read_full_die_1,read_full_die): Remove has_children.
9848         (read_signatured_type): Update.
9849         (class cutu_reader) <has_children>: Remove.
9850
9851 2020-02-08  Tom Tromey  <tom@tromey.com>
9852
9853         * dwarf2/expr.c: Rename from dwarf2expr.c.
9854         * dwarf2/expr.h: Rename from dwarf2expr.h.
9855         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9856         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9857         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9858         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9859         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9860         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9861         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9862         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9863         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9864         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9865         * dwarf2/loc.c: Rename from dwarf2loc.c.
9866         * dwarf2/loc.h: Rename from dwarf2loc.h.
9867         * dwarf2/read.c: Rename from dwarf2read.c.
9868         * dwarf2/read.h: Rename from dwarf2read.h.
9869         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9870         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9871         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9872         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9873         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9874         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9875         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9876         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9877         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9878         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9879         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9880         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9881         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9882         Update.
9883         * Makefile.in (COMMON_SFILES): Update.
9884         (HFILES_NO_SRCDIR): Update.
9885
9886 2020-02-08  Tom Tromey  <tom@tromey.com>
9887
9888         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9889         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9890
9891 2020-02-08  Tom Tromey  <tom@tromey.com>
9892
9893         * dwarf2read.h (struct die_info): Don't declare.
9894
9895 2020-02-08  Tom Tromey  <tom@tromey.com>
9896
9897         * dwarf2read.h (die_info_ptr): Remove typedef.
9898
9899 2020-02-08  Tom Tromey  <tom@tromey.com>
9900
9901         * dwarf2read.c (read_call_site_scope)
9902         (handle_data_member_location, dwarf2_add_member_fn)
9903         (mark_common_block_symbol_computed, read_common_block)
9904         (attr_to_dynamic_prop, partial_die_info::read)
9905         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9906         (dwarf2_symbol_mark_computed, set_die_type): Update.
9907         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9908         method.
9909         (attr_form_is_block): Don't declare.
9910         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9911
9912 2020-02-08  Tom Tromey  <tom@tromey.com>
9913
9914         * dwarf2read.c (dwarf2_find_base_address, )
9915         (read_call_site_scope, rust_containing_type)
9916         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9917         (handle_data_member_location, dwarf2_add_member_fn)
9918         (get_alignment, read_structure_type, process_structure_scope)
9919         (mark_common_block_symbol_computed, read_common_block)
9920         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9921         (partial_die_info::read, read_attribute_value, new_symbol)
9922         (lookup_die_type, dwarf2_get_ref_die_offset)
9923         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9924         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9925         (dwarf2_symbol_mark_computed): Update.
9926         * dwarf2/attribute.h (struct attribute) <value_as_address,
9927         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9928         methods.
9929         (value_as_address, attr_form_is_section_offset)
9930         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9931         * dwarf2/attribute.c (attribute::value_as_address)
9932         (attribute::form_is_section_offset, attribute::form_is_constant)
9933         (attribute::form_is_ref): Now methods.
9934
9935 2020-02-08  Tom Tromey  <tom@tromey.com>
9936
9937         * dwarf2read.c (struct attribute, DW_STRING)
9938         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9939         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9940         (attr_form_is_block, attr_form_is_section_offset)
9941         (attr_form_is_constant, attr_form_is_ref): Move.
9942         * dwarf2/attribute.h: New file.
9943         * dwarf2/attribute.c: New file, from dwarf2read.c.
9944         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9945
9946 2020-02-08  Tom Tromey  <tom@tromey.com>
9947
9948         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9949         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9950         Move.
9951         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9952         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9953         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9954         abbrev.c.
9955         * dwarf2/abbrev.h: New file.
9956         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9957         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9958
9959 2020-02-08  Tom Tromey  <tom@tromey.com>
9960
9961         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9962         (dwarf2_section_size, dwarf2_get_section_info)
9963         (create_signatured_type_table_from_debug_names)
9964         (create_addrmap_from_aranges, read_debug_names_from_section)
9965         (get_gdb_index_contents_from_section, read_comp_unit_head)
9966         (error_check_comp_unit_head, read_abbrev_offset)
9967         (create_debug_type_hash_table, init_cu_die_reader)
9968         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9969         (read_comp_units_from_section, create_cus_hash_table)
9970         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9971         (create_dwp_v2_section, dwarf2_rnglists_process)
9972         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9973         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9974         (read_indirect_string_from_dwz, read_addr_index_1)
9975         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9976         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9977         (fill_in_loclist_baton): Update.
9978         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9979         get_containing_section, get_bfd_owner, get_bfd_section,
9980         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9981         (dwarf2_read_section, get_section_name, get_section_file_name)
9982         (get_containing_section, get_section_bfd_owner)
9983         (get_section_bfd_section, get_section_name, get_section_file_name)
9984         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9985         declare.
9986         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9987         (dwarf2_section_info::get_bfd_owner)
9988         (dwarf2_section_info::get_bfd_section)
9989         (dwarf2_section_info::get_name)
9990         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9991         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9992         (dwarf2_section_info::read): Now methods.
9993         * dwarf-index-write.c (class debug_names): Update.
9994
9995 2020-02-08  Tom Tromey  <tom@tromey.com>
9996
9997         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9998         Move to dwarf2/section.h.
9999         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
10000         (get_section_bfd_section, get_section_name)
10001         (get_section_file_name, get_section_id, get_section_flags)
10002         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
10003         dwarf2/section.c.
10004         * dwarf2/section.h: New file.
10005         * dwarf2/section.c: New file, from dwarf2read.c.
10006         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
10007
10008 2020-02-08  Tom Tromey  <tom@tromey.com>
10009
10010         * dwarf2read.h (read_unsigned_leb128): Don't declare.
10011         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
10012         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
10013         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
10014         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
10015         * dwarf2/leb.h: New file, from dwarf2read.c.
10016         * dwarf2/leb.c: New file, from dwarf2read.c.
10017         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
10018         Remove.
10019         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
10020         (COMMON_SFILES): Add dwarf2/leb.c.
10021
10022 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
10023
10024         GDB 9.1 released.
10025
10026 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10027
10028         PR gdb/25190:
10029         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
10030         * gdb/remote.c (remote_console_output): Update.
10031         * gdb/ui-file.c (fputs_unfiltered): Rename to...
10032         (ui_file_puts): ...this.
10033         * gdb/ui-file.h (ui_file_puts): Add declaration.
10034         * gdb/utils.c (emit_style_escape): Update.
10035         (flush_wrap_buffer): Update.
10036         (fputs_maybe_filtered): Update.
10037         (fputs_unfiltered): Add function.
10038
10039 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
10040
10041         * gdb/event-loop.c (gdb_wait_for_event): Update.
10042         * gdb/printcmd.c (printf_command): Update.
10043         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
10044         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
10045         (gdb_os_flush_stderr): Update.
10046         * gdb/remote.c (remote_console_output): Update.
10047         * gdb/ui-file.c (gdb_flush): Rename to...
10048         (ui_file_flush): ...this.
10049         (stderr_file::write): Update.
10050         (stderr_file::puts): Update.
10051         * gdb/ui-file.h (gdb_flush): Rename to...
10052         (ui_file_flush): ...this.
10053         * gdb/utils.c (gdb_flush): Add function.
10054         * gdb/utils.h (gdb_flush): Add declaration.
10055
10056 2020-02-07  Tom Tromey  <tromey@adacore.com>
10057
10058         PR breakpoints/24915:
10059         * source.c (find_and_open_source): Do not check basenames_may_differ.
10060
10061 2020-02-07  Tom Tromey  <tom@tromey.com>
10062
10063         * README: Update gdbserver documentation.
10064         * gdbserver: Move to top level.
10065         * configure.tgt (build_gdbserver): Remove.
10066         * configure.ac: Remove --enable-gdbserver.
10067         * configure: Rebuild.
10068         * Makefile.in (distclean): Don't mention gdbserver.
10069
10070 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10071
10072         * source-cache.c (source_cache::ensure): Surround
10073         get_plain_source_lines with a try/catch.
10074         (source_cache::get_line_charpos): Get rid of try/catch
10075         and only check for the return value of "ensure".
10076         * tui/tui-source.c (tui_source_window::set_contents):
10077         Simplify "nlines" calculation.
10078
10079 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10080
10081         * MAINTAINERS (Write After Approval): Add myself.
10082
10083 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10084
10085         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10086         function call.
10087
10088 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10089
10090         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10091
10092 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10093
10094         * nat/riscv-linux-tdesc.h: New file.
10095         * nat/riscv-linux-tdesc.c: New file, taking code from...
10096         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10097         ... here.
10098         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10099         NATDEPFILES.
10100
10101 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10102
10103         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10104         we don't set the fake simulator ptid to the null_ptid.
10105
10106 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10107
10108         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10109         * gdbthread.h (class thread_info) <resumed>: Likewise.
10110         * infrun.c (resume_1): Likewise.
10111         (proceed): Likewise.
10112         (infrun_thread_stop_requested): Likewise.
10113         (stop_all_threads): Likewise.
10114         (handle_inferior_event): Likewise.
10115         (restart_threads): Likewise.
10116         (finish_step_over): Likewise.
10117         (keep_going_stepped_thread): Likewise.
10118         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10119         (linux_handle_extended_wait): Likewise.
10120         * record-btrace.c (get_thread_current_frame_id): Likewise.
10121         * record-full.c (record_full_wait_1): Likewise.
10122         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10123         * target.c (target_resume): Likewise.
10124         * thread.c (set_running_thread): Likewise.
10125
10126 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10127
10128         * f-valprint.c (f77_print_array_1): Changed datatype of index
10129         variable to LONGEST from int to enable it to contain bound
10130         values correctly.
10131
10132 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10133
10134         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10135         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10136         offsets according to FLEN determined.
10137         (riscv_linux_nat_target::read_description): Determine FLEN
10138         dynamically.
10139         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10140         according to FLEN determined.
10141         (riscv_linux_nat_target::store_registers): Likewise.
10142
10143 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10144
10145         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10146         when reg->group is empty and reggroup is not.
10147
10148 2020-01-31  Tom Tromey  <tromey@adacore.com>
10149
10150         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10151         Call beneath target's mourn_inferior after unpushing.
10152
10153 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10154
10155         PR tui/9765
10156         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10157         have enough lines to fill the screen, still return the lowest
10158         address we found.
10159
10160 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10161
10162         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10163         '-', '<', and '>' commands.
10164
10165 2020-01-29  Pedro Alves  <palves@redhat.com>
10166             Sergio Durigan Junior  <sergiodj@redhat.com>
10167
10168         * infcmd.c (construct_inferior_arguments): Assert that
10169         'argc' is greater than 0.
10170
10171 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10172
10173         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10174         (BRK_INSN_MASK): Define to 0xd4200000.
10175         (aarch64_program_breakpoint_here_p): New function.
10176         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10177         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10178         breakpoint.c.
10179         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10180         breakpoint.h
10181         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10182         call gdbarch_program_breakpoint_here_p.
10183         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10184         default_program_breakpoint_here_p, changed return type to bool and
10185         simplified.
10186         * breakpoint.h (program_breakpoint_here): Moved prototype to
10187         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10188         return type to bool.
10189         * gdbarch.c: Regenerate.
10190         * gdbarch.h: Regenerate.
10191         * gdbarch.sh (program_breakpoint_here_p): New method.
10192         * infrun.c (handle_signal_stop): Call
10193         gdbarch_program_breakpoint_here_p.
10194
10195 2020-01-26  Tom Tromey  <tom@tromey.com>
10196
10197         * ctfread.c (struct ctf_fp_info): Reindent.
10198         (_initialize_ctfread): Remove.
10199
10200 2020-01-26  Tom Tromey  <tom@tromey.com>
10201
10202         * psymtab.c (partial_map_expand_apply)
10203         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10204         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10205         (psym_print_stats, psym_expand_symtabs_for_function)
10206         (psym_map_symbol_filenames, psym_map_matching_symbols)
10207         (psym_expand_symtabs_matching)
10208         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10209         (maintenance_check_psymtabs): Use new methods.
10210         * psympriv.h (struct partial_symtab) <readin_p,
10211         get_compunit_symtab>: New methods.
10212         <readin, compunit_symtab>: Remove members.
10213         (struct standard_psymtab): New.
10214         (struct legacy_psymtab): Derive from standard_psymtab.
10215         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10216         standard_psymtab.
10217         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10218
10219 2020-01-26  Tom Tromey  <tom@tromey.com>
10220
10221         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10222         read_dependencies.  Add assert.
10223         * psymtab.c (partial_symtab::read_dependencies): New method.
10224         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10225         method.
10226         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10227         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10228         read_dependencies.
10229         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10230         Add assert.
10231
10232 2020-01-26  Tom Tromey  <tom@tromey.com>
10233
10234         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10235         Call expand_psymtab.
10236         (xcoff_read_symtab): Call expand_psymtab.
10237         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10238         legacy_expand_psymtab.
10239         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10240         method.
10241         (struct legacy_psymtab) <expand_psymtab>: Implement.
10242         <legacy_expand_psymtab>: New member.
10243         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10244         (parse_partial_symbols): Set legacy_expand_psymtab.
10245         (psymtab_to_symtab_1): Change argument order.  Call
10246         expand_psymtab.
10247         (new_psymtab): Set legacy_expand_psymtab.
10248         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10249         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10250         expand_psymtab.
10251         (dwarf2_psymtab::expand_psymtab): Rename from
10252         psymtab_to_symtab_1.  Call expand_psymtab.
10253         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10254         (dbx_end_psymtab): Likewise.
10255         (dbx_psymtab_to_symtab_1): Change argument order. Call
10256         expand_psymtab.
10257         (dbx_read_symtab): Call expand_psymtab.
10258         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10259         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10260         (ctf_psymtab::read_symtab): Call expand_psymtab.
10261
10262 2020-01-26  Tom Tromey  <tom@tromey.com>
10263
10264         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10265         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10266         messages.
10267         * mdebugread.c (mdebug_read_symtab): Remove prints.
10268         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10269         assert.
10270         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10271
10272 2020-01-26  Tom Tromey  <tom@tromey.com>
10273
10274         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10275         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10276         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10277         legacy_symtab.
10278         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10279         * psymtab.c (psymtab_to_symtab): Call method.
10280         (dump_psymtab): Update.
10281         * psympriv.h (struct partial_symtab): Add virtual destructor.
10282         <read_symtab>: New method.
10283         (struct legacy_symtab): New.
10284         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10285         (struct pst_map) <pst>: Now a legacy_psymtab.
10286         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10287         (new_psymtab): Use legacy_psymtab.
10288         * dwarf2read.h (struct dwarf2_psymtab): New.
10289         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10290         * dwarf2read.c (dwarf2_create_include_psymtab)
10291         (dwarf2_build_include_psymtabs, create_type_unit_group)
10292         (create_partial_symtab, process_psymtab_comp_unit_reader)
10293         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10294         (set_partial_user): Use dwarf2_psymtab.
10295         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10296         (psymtab_to_symtab_1, process_full_comp_unit)
10297         (process_full_type_unit, dwarf2_ranges_read)
10298         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10299         (dwarf_decode_lines): Use dwarf2_psymtab.
10300         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10301         (add_address_entry_worker, write_one_signatured_type)
10302         (recursively_count_psymbols, recursively_write_psymbols)
10303         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10304         (write_debug_names): Likewise.
10305         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10306         <pst>: Now a legacy_psymtab.
10307         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10308         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10309         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10310         * ctfread.c (struct ctf_psymtab): New.
10311         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10312         ctf_psymtab.
10313         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10314         (create_partial_symtab): Return a ctf_psymtab.
10315         (scan_partial_symbols): Update.
10316
10317 2020-01-26  Tom Tromey  <tom@tromey.com>
10318
10319         * xcoffread.c (xcoff_start_psymtab): Use new.
10320         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10321         renamed from start_psymtab_common.
10322         * psympriv.h (struct partial_symtab): Add new constructor.
10323         (start_psymtab_common): Don't declare.
10324         * mdebugread.c (parse_partial_symbols): Use new.
10325         * dwarf2read.c (create_partial_symtab): Use new.
10326         * dbxread.c (start_psymtab): Use new.
10327         * ctfread.c (create_partial_symtab): Use new.
10328
10329 2020-01-26  Tom Tromey  <tom@tromey.com>
10330
10331         * xcoffread.c (xcoff_end_psymtab): Use new.
10332         * psymtab.c (start_psymtab_common): Use new.
10333         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10334         Update.
10335         * psympriv.h (struct partial_symtab): Add parameters to
10336         constructor.  Don't inline.
10337         (allocate_psymtab): Don't declare.
10338         * mdebugread.c (new_psymtab): Use new.
10339         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10340         * dbxread.c (dbx_end_psymtab): Use new.
10341
10342 2020-01-26  Tom Tromey  <tom@tromey.com>
10343
10344         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10345         allocate_psymtab.  Update documentation.
10346         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10347         allocate_psymtab.  Do not use new.
10348         (allocate_psymtab): Use new.  Update.
10349
10350 2020-01-26  Tom Tromey  <tom@tromey.com>
10351
10352         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10353         * psymtab.c (psym_print_stats): Update.
10354         * psympriv.h (struct partial_symtab) <readin,
10355         psymtabs_addrmap_supported, anonymous>: Now bool.
10356         * mdebugread.c (psymtab_to_symtab_1): Update.
10357         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10358         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10359         (process_full_comp_unit, process_full_type_unit): Update.
10360         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10361         * ctfread.c (psymtab_to_symtab): Update.
10362
10363 2020-01-26  Tom Tromey  <tom@tromey.com>
10364
10365         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10366         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10367         * psymtab.c (psymtab_storage): Delete psymtabs.
10368         (psymtab_storage::allocate_psymtab): Use new.
10369         (psymtab_storage::discard_psymtab): Use delete.
10370         * psympriv.h (struct partial_symtab): Add constructor and
10371         initializers.
10372
10373 2020-01-26  Tom Tromey  <tom@tromey.com>
10374
10375         * machoread.c: Do not include psympriv.h.
10376
10377 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10378
10379         * NEWS: Mention the new option and the set/show commands.
10380
10381 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10382
10383         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10384         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10385         (validate_exec_file): New variables, enums, functions.
10386         (exec_file_locate_attach, print_section_info): Style the filenames.
10387         (_initialize_exec): Install show_exec_file_mismatch_command and
10388          set_exec_file_mismatch_command.
10389         * gdbcore.h (validate_exec_file): Declare.
10390         * infcmd.c (attach_command): Call validate_exec_file.
10391         * remote.c ( remote_target::remote_add_inferior): Likewise.
10392
10393 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10394
10395         * frame.c (find_frame_sal): Move call to get_next_frame into more
10396         inner scope.
10397         * inline-frame.c (inilne_state) <inline_state>: Update argument
10398         types.
10399         (inilne_state) <skipped_symbol>: Rename to...
10400         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10401         (skip_inline_frames): Build vector of skipped symbols and use this
10402         to reate the inline_state.
10403         (inline_skipped_symbol): Add a comment and some assertions, fetch
10404         skipped symbol from the list.
10405
10406 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10407
10408         * buildsym.c (lte_is_less_than): Delete.
10409         (buildsym_compunit::end_symtab_with_blockvector): Create local
10410         lambda function to sort line table entries, and use
10411         std::stable_sort instead of std::sort.
10412         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10413         markers when looking for a previous line.
10414
10415 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10416
10417         * dwarf2read.c (lnp_state_machine::record_line): Include
10418         end_sequence parameter in debug print out.  Record the line if we
10419         are at an end_sequence marker even if it's not the start of a
10420         statement.
10421         * symmisc.c (maintenance_print_one_line_table): Print end of
10422         sequence markers with 'END' not '0'.
10423
10424 2020-01-24  Pedro Alves  <palves@redhat.com>
10425
10426         PR gdb/25410
10427         * thread.c (scoped_restore_current_thread::restore): Use
10428         switch_to_inferior_no_thread.
10429         * exec.c: Include "progspace-and-thread.h".
10430         (add_target_sections, remove_target_sections):
10431         scoped_restore_current_pspace_and_thread instead of
10432         scoped_restore_current_thread.
10433         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10434         and aspace to the inferior before calling clone_program_space.
10435         Remove stale comment.
10436
10437 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10438
10439         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10440         (arm_netbsd_nat_target::fetch_registers): ...this.
10441         (arm_nbsd_nat_target::store_registers): Rename to...
10442         (arm_netbsd_nat_target::store_registers): ...this.
10443
10444 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10445
10446         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10447         register_t.
10448
10449 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10450
10451         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10452         Update comment.
10453         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10454         Likewise.
10455         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10456         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10457         the correct replacement (iterate_over_regset_sections).
10458         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10459         Update comment.
10460
10461 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10462
10463         PR gdb/23718
10464         * gdb/python/python.c (execute_gdb_command): Call
10465         async_enable_stdin in catch block.
10466
10467 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10468
10469         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10470         SWITCH_THRU_ALL_UIS.
10471
10472 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10473
10474         PR tui/9765
10475         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10476         comment, add extra parameter, and update to store previous symbol
10477         when appropriate.
10478         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10479         add extra parameter.
10480         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10481         remove unneeded parameter, add try/catch around gdb_print_insn,
10482         rewrite to add items to asm_lines vector.
10483         (tui_find_backward_disassembly_start_address): New function.
10484         (tui_find_disassembly_address): Updated throughout.
10485         (tui_disasm_window::set_contents): Update for changes to
10486         tui_disassemble.
10487         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10488         number of lines to scroll.
10489
10490 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10491
10492         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10493         (SECT_OFF_DATA): Likewise.
10494         (SECT_OFF_RODATA): Likewise.
10495         (SECT_OFF_TEXT): Likewise.
10496         (SECT_OFF_BSS): Likewise.
10497         (struct objfile) <text_section_offset, data_section_offset>: New
10498         methods.
10499         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10500         objfile::text_section_offset.
10501         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10502         * coffread.c (coff_symtab_read): Likewise.
10503         (enter_linenos): Likewise.
10504         (process_coff_symbol): Likewise.
10505         * ctfread.c (get_objfile_text_range): Likewise.
10506         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10507         Use objfile::data_section_offset.
10508         * dwarf2-frame.c (execute_cfa_program): Use
10509         objfile::text_section_offset.
10510         (dwarf2_frame_find_fde): Likewise.
10511         * dwarf2read.c (create_addrmap_from_index): Likewise.
10512         (create_addrmap_from_aranges): Likewise.
10513         (dw2_find_pc_sect_compunit_symtab): Likewise.
10514         (process_psymtab_comp_unit_reader): Likewise.
10515         (add_partial_symbol): Likewise.
10516         (add_partial_subprogram): Likewise.
10517         (process_full_comp_unit): Likewise.
10518         (read_file_scope): Likewise.
10519         (read_func_scope): Likewise.
10520         (read_lexical_block_scope): Likewise.
10521         (read_call_site_scope): Likewise.
10522         (dwarf2_rnglists_process): Likewise.
10523         (dwarf2_ranges_process): Likewise.
10524         (dwarf2_ranges_read): Likewise.
10525         (dwarf_decode_lines_1): Likewise.
10526         (new_symbol): Likewise.
10527         (dwarf2_fetch_die_loc_sect_off): Likewise.
10528         (dwarf2_per_cu_text_offset): Likewise.
10529         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10530         * hppa-tdep.c (read_unwind_info): Likewise.
10531         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10532         * psympriv.h (struct partial_symtab): Likewise.
10533         * psymtab.c (find_pc_sect_psymtab): Likewise.
10534         * solib-svr4.c (enable_break): Likewise.
10535         * stap-probe.c (relocate_address): Use
10536         objfile::data_section_offset.
10537         * xcoffread.c (enter_line_range): Use
10538         objfile::text_section_offset.
10539         (read_xcoff_symtab): Likewise.
10540
10541 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10542
10543         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
10544         declaration to narrower scopes.
10545
10546 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10547
10548         * darwin-nat.h (struct darwin_exception_msg, enum
10549         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
10550         Move up.
10551         (class darwin_nat_target) <wait_1, check_new_threads,
10552         decode_exception_message, decode_message, stop_inferior,
10553         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
10554         * darwin-nat.c (darwin_check_new_threads): Rename to...
10555         (darwin_nat_target::check_new_threads): ... this.
10556         (darwin_suspend_inferior_it): Remove.
10557         (darwin_decode_exception_message): Rename to...
10558         (darwin_nat_target::decode_exception_message): ... this.
10559         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
10560         (darwin_decode_message): Rename to...
10561         (darwin_nat_target::decode_message): ... this.
10562         (cancel_breakpoint): Rename to...
10563         (darwin_nat_target::cancel_breakpoint): ... this.
10564         (darwin_wait): Rename to...
10565         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
10566         instead of iterate_over_inferiors.
10567         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
10568         (darwin_stop_inferior): Rename to...
10569         (darwin_nat_target::stop_inferior): ... this.
10570         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
10571         (darwin_init_thread_list): Rename to...
10572         (darwin_nat_target::init_thread_list): ... this.
10573         (darwin_ptrace_him): Rename to...
10574         (darwin_nat_target::ptrace_him): ... this.
10575         (darwin_nat_target::create_inferior): Pass lambda function to
10576         fork_inferior.
10577         (darwin_nat_target::detach): Call stop_inferior instead of
10578         darwin_stop_inferior.
10579         * fork-inferior.h (fork_inferior): Change init_trace_fun
10580         parameter to gdb::function_view.
10581         * fork-inferior.c (fork_inferior): Likewise.
10582
10583 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
10584
10585         * i386-cygwin-tdep.c (core_process_module_section): Update.
10586         * windows-nat.c (struct lm_info_windows): Add text_offset.
10587         (windows_xfer_shared_libraries): Update.
10588         * windows-tdep.c (windows_xfer_shared_library):
10589         Add text_offset_cached argument.
10590         * windows-tdep.h (windows_xfer_shared_library): Update.
10591
10592 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10593
10594         * gdbarch.sh: Add declaration for _initialize_gdbarch.
10595
10596 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10597
10598         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
10599         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
10600         replace with range-based for.
10601         (gdbsim_interrupt_inferior): Remove.
10602         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
10603         with a range-based for.  Inline code from
10604         gdbsim_interrupt_inferior.
10605
10606 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10607
10608         * infrun.c (proceed): Fix indentation.
10609
10610 2020-01-21  Tom Tromey  <tromey@adacore.com>
10611
10612         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
10613         * python/python.c (python_extension_ops): Update.
10614         (gdbpy_colorize): New function.
10615         * python/lib/gdb/__init__.py (colorize): New function.
10616         * extension.h (ext_lang_colorize): Declare.
10617         * extension.c (ext_lang_colorize): New function.
10618         * extension-priv.h (struct extension_language_ops) <colorize>: New
10619         member.
10620         * cli/cli-style.c (_initialize_cli_style): Update help text.
10621
10622 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10623
10624         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
10625         <cond>: Change type to bool.
10626         (aarch64_displaced_step_b_cond): Update cond to use bool type.
10627         (aarch64_displaced_step_cb): Likewise.
10628         (aarch64_displaced_step_tb): Likewise.
10629
10630 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10631
10632         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
10633         output.
10634
10635 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10636
10637         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
10638         <pc_adjust>: Adjust the documentation.
10639         (aarch64_displaced_step_fixup): Check if PC really moved before
10640         adjusting it.
10641
10642 2020-01-19  Tom Tromey  <tom@tromey.com>
10643
10644         * disasm.c (~gdb_disassembler): New destructor.
10645         (gdb_buffered_insn_length): Call disassemble_free_target.
10646         * disasm.h (class gdb_disassembler): Declare destructor.  Use
10647         DISABLE_COPY_AND_ASSIGN.
10648
10649 2020-01-19  Tom Tromey  <tom@tromey.com>
10650
10651         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
10652         (die_reader_func_ftype): Remove.
10653         (cutu_reader): New class.
10654         (dw2_get_file_names_reader): Remove "data" parameter.
10655         (dw2_get_file_names): Use cutu_reader.
10656         (create_debug_type_hash_table): Update.
10657         (read_cutu_die_from_dwo): Update comment.
10658         (lookup_dwo_unit): Add dwo_name parameter.
10659         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
10660         die_reader_func_ftype and data parameters.
10661         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
10662         Remove die_reader_func_ftype and data parameters.
10663         (~cutu_reader): New; from init_cutu_and_read_dies.
10664         (cutu_reader::cutu_reader): Rename from
10665         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10666         and data parameters.
10667         (init_cutu_and_read_dies_simple): Remove.
10668         (struct process_psymtab_comp_unit_data): Remove.
10669         (process_psymtab_comp_unit_reader): Remove data parameter; add
10670         want_partial_unit and pretend_language parameters.
10671         (process_psymtab_comp_unit): Use cutu_reader.
10672         (build_type_psymtabs_reader): Remove data parameter.
10673         (build_type_psymtabs_1): Use cutu_reader.
10674         (process_skeletonless_type_unit): Likewise.
10675         (load_partial_comp_unit_reader): Remove.
10676         (load_partial_comp_unit): Use cutu_reader.
10677         (load_full_comp_unit_reader): Remove.
10678         (load_full_comp_unit): Use cutu_reader.
10679         (struct create_dwo_cu_data): Remove.
10680         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10681         dwo_unit parameters.
10682         (create_cus_hash_table): Use cutu_reader.
10683         (struct dwarf2_read_addr_index_data): Remove.
10684         (dwarf2_read_addr_index_reader): Remove.
10685         (dwarf2_read_addr_index): Use cutu_reader.
10686         (read_signatured_type_reader): Remove.
10687         (read_signatured_type): Use cutu_reader.
10688
10689 2020-01-19  Tom Tromey  <tom@tromey.com>
10690
10691         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10692         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10693         (tui_wrefresh): Declare.
10694         * tui/tui-wingeneral.c (suppress_output): New global.
10695         (tui_suppress_output, ~tui_suppress_output): New constructor and
10696         destructor.
10697         (tui_wrefresh): New function.
10698         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10699         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10700         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10701         method.
10702         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10703         tui_wrefresh.
10704         (tui_data_window::no_refresh): New method.
10705         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10706         (tui_reg_command): Use tui_suppress_output
10707         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10708         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10709         method.
10710         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10711
10712 2020-01-19  Tom Tromey  <tom@tromey.com>
10713
10714         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10715         Handle case where symtab is null.
10716
10717 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10718
10719         * linux-fork.c (one_fork_p): Simplify.
10720
10721 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10722
10723         * top.c (struct qt_args): Remove.
10724         (kill_or_detach): Change return type to void, replace `void *`
10725         parameter with a proper one.
10726         (print_inferior_quit_action):  Likewise.
10727         (quit_confirm): Use range-based for loop to iterate over inferiors.
10728         (quit_force): Likewise.
10729
10730 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10731
10732         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10733         `void *` parameter with proper parameters.
10734         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10735         (print_one_inferior): Change return type to void, replace `void *`
10736         parameter with proper parameters.
10737         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10738         inferiors.
10739         (get_other_inferior): Remove.
10740         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10741         inferiors.
10742
10743 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10744
10745         * mi/mi-interp.c (report_initial_inferior): Remove.
10746         (mi_interp::init): Use range-based for to iterate over inferiors.
10747
10748 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10749
10750         * python/py-inferior.c (build_inferior_list): Remove.
10751         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10752
10753 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10754
10755         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10756         (btrace_stitch_trace): Likewise.
10757         * charset.c (intermediate_encoding): Likewise (vaild).
10758         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10759         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10760         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10761
10762 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10763
10764         * windows-tdep.c (windows_get_tlb_type):
10765         Add rtl_user_process_parameters type.
10766
10767 2020-01-16  Pedro Alves  <palves@redhat.com>
10768             Norbert Lange  <nolange79@gmail.com>
10769
10770         PR build/24805
10771         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10772         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10773         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10774         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10775         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10776         (ps_plog): Redeclare exported functions with default visibility.
10777
10778 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10779
10780         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10781         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10782
10783 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10784
10785         * infcmd.c (post_create_inferior): Use get_thread_regcache
10786         instead of get_current_regcache.
10787
10788 2020-01-14  Tom Tromey  <tom@tromey.com>
10789
10790         PR symtab/12535:
10791         * python/python.c (gdbpy_decode_line): Treat empty string the same
10792         as no argument.
10793
10794 2020-01-14  Tom Tromey  <tom@tromey.com>
10795
10796         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10797
10798 2020-01-14  Tom Tromey  <tom@tromey.com>
10799
10800         * nat/linux-btrace.c: Don't include <config.h>.
10801         * nat/linux-ptrace.c: Don't include <config.h>.
10802         * nat/x86-linux-dregs.c: Don't include <config.h>.
10803
10804 2020-01-14  Tom Tromey  <tom@tromey.com>
10805
10806         * configure: Rebuild.
10807         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10808
10809 2020-01-14  Tom Tromey  <tom@tromey.com>
10810
10811         * nat/x86-linux-dregs.c: Include configh.h.
10812         * nat/linux-ptrace.c: Include configh.h.
10813         * nat/linux-btrace.c: Include configh.h.
10814         * defs.h: Include config.h, bfd.h.
10815         * configure.ac: Don't source common.host.
10816         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10817         * configure: Rebuild.
10818         * acinclude.m4: Update path.
10819         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10820         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10821         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10822         (CLIBS): Add LIBSUPPORT.
10823         (CDEPS): Likewise.
10824         (COMMON_SFILES): Remove gdbsupport files.
10825         (HFILES_NO_SRCDIR): Likewise.
10826         (stamp-version): Update path to create-version.sh.
10827         (ALLDEPFILES): Remove gdbsupport files.
10828
10829 2020-01-14  Tom Tromey  <tom@tromey.com>
10830
10831         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10832         USE_WIN32API when needed.
10833         * configure.ac (USE_WIN32API): Don't define.
10834         (WIN32LIBS): Use WIN32APILIBS.
10835         * configure: Rebuild.
10836
10837 2020-01-14  Tom Tromey  <tom@tromey.com>
10838
10839         * configure: Rebuild.
10840         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10841
10842 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10843
10844         * skip.c (skip_function_command): Make skip w/o arguments use the
10845         name of the inlined function if pc is inside any inlined function.
10846
10847 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10848
10849         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10850         * infrun.c (resume_1): Likewise.
10851         (handle_inferior_event): Remove stale comment.
10852         * linux-nat.c (linux_nat_target::resume): Update comments.
10853         (save_stop_reason): Likewise.
10854         (linux_nat_filter_event): Likewise.
10855         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10856
10857 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10858
10859         * elfread.c (record_minimal_symbol): Set section index to 0 for
10860         non-allocatable sections.
10861
10862
10863 2020-01-13  Ali Tamur <tamur@google.com>
10864
10865         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10866         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10867         to gdb::optional.  Update comments.
10868         (dwo_file): Update comments.
10869         (read_attribute): Update API to take an additional out parameter,
10870         need_reprocess.  This is used to mark attributes that need other
10871         attributes (e.g. str_offsets_base) for correct computation which may not
10872         have been read yet.
10873         (read_attribute_reprocess): New function declaration.
10874         (read_addr_index): Likewise.
10875         (read_dwo_str_index): Likewise.
10876         (read_stub_str_index): Likewise.
10877         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10878         (lookup_addr_base): New function definition.
10879         (lookup_ranges_base): Likewise.
10880         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10881         lookup_ranges_base.
10882         (init_cutu_and_read_dies): Update comments.
10883         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10884         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10885         Update comments.
10886         (init_cutu_and_read_dies_simple): Reflect API changes.
10887         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10888         (create_cus_hash_table): Change API to take parent compile unit.
10889         Reflect API changes.
10890         (open_and_init_dwo_file): Reflect API changes.
10891         (dwarf2_get_pc_bounds): Update comments.
10892         (dwarf2_record_block_ranges): Likewise.
10893         (read_full_die_1): Change implementation to reprocess attributes that
10894         need str_offsets_base and addr_base.
10895         (partial_die_info::read): Likewise.
10896         (read_attribute_reprocess): New function definition.
10897         (read_attribute_value): Change API to take an additional out parameter,
10898         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10899         when a non-dwo compile unit has index based attributes.
10900         (read_attribute): Reflect API changes.
10901         (read_addr_index_1): Reflect API changes.  Update comments.
10902         (dwarf2_read_addr_index_data): Reflect API changes.
10903         (dwarf2_read_addr_index): Likewise.
10904         (read_str_index): Change API and implementation.  This becomes a helper
10905         to be used by the new string index related methods.  Update error
10906         message and comments.
10907         (read_dwo_str_index): New function definition.
10908         (read_stub_str_index): Likewise.
10909         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10910         * symfile.h (dwarf2_debug_sections): Likewise.
10911         * xcoffread.c (dwarf2_debug_sections): Likewise.
10912
10913 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10914
10915         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10916         core_reg_sect type to gdb_byte *.
10917         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10918         * cris-tdep.c (fetch_core_registers): Likewise.
10919         * corelow.c (core_target::get_core_register_section): Change
10920         type of `contents` to gdb::byte_vector.
10921
10922 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10923
10924         * tui/tui-wingeneral.c (box_win): Position the title in the center
10925         of the border.
10926
10927 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10928
10929         * corelow.c (core_target::get_core_register_section): Use
10930           std::vector instead of alloca.
10931
10932 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10933
10934         * warning.m4: Add -Wmissing-declarations to build_warnings.
10935         * configure: Re-generate.
10936
10937 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10938
10939         * python/python.c (init__gdb_module): Add declaration.
10940
10941 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10942
10943         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10944         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10945         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10946         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10947         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10948         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10949         * ada-exp.y (_initialize_ada_exp): Add declaration.
10950         * ada-lang.c (_initialize_ada_language): Add declaration.
10951         * ada-tasks.c (_initialize_tasks): Add declaration.
10952         * agent.c (_initialize_agent): Add declaration.
10953         * aix-thread.c (_initialize_aix_thread): Add declaration.
10954         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10955         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10956         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10957         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10958         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10959         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10960         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10961         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10962         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10963         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10964         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10965         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10966         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10967         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10968         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10969         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10970         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10971         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10972         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10973         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10974         * annotate.c (_initialize_annotate): Add declaration.
10975         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10976         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10977         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10978         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10979         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10980         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10981         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10982         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10983         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10984         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10985         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10986         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10987         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10988         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10989         * auto-load.c (_initialize_auto_load): Add declaration.
10990         * auxv.c (_initialize_auxv): Add declaration.
10991         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10992         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10993         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10994         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10995         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10996         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10997         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10998         * breakpoint.c (_initialize_breakpoint): Add declaration.
10999         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
11000         * btrace.c (_initialize_btrace): Add declaration.
11001         * charset.c (_initialize_charset): Add declaration.
11002         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
11003         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
11004         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
11005         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
11006         * cli/cli-script.c (_initialize_cli_script): Add declaration.
11007         * cli/cli-style.c (_initialize_cli_style): Add declaration.
11008         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
11009         * coffread.c (_initialize_coffread): Add declaration.
11010         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
11011         * compile/compile.c (_initialize_compile): Add declaration.
11012         * complaints.c (_initialize_complaints): Add declaration.
11013         * completer.c (_initialize_completer): Add declaration.
11014         * copying.c (_initialize_copying): Add declaration.
11015         * corefile.c (_initialize_core): Add declaration.
11016         * corelow.c (_initialize_corelow): Add declaration.
11017         * cp-abi.c (_initialize_cp_abi): Add declaration.
11018         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
11019         * cp-support.c (_initialize_cp_support): Add declaration.
11020         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
11021         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
11022         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
11023         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
11024         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
11025         * ctfread.c (_initialize_ctfread): Add declaration.
11026         * d-lang.c (_initialize_d_language): Add declaration.
11027         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
11028         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
11029         * dbxread.c (_initialize_dbxread): Add declaration.
11030         * dcache.c (_initialize_dcache): Add declaration.
11031         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
11032         * disasm.c (_initialize_disasm): Add declaration.
11033         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
11034         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
11035         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
11036         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
11037         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
11038         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
11039         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
11040         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
11041         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
11042         * elfread.c (_initialize_elfread): Add declaration.
11043         * exec.c (_initialize_exec): Add declaration.
11044         * extension.c (_initialize_extension): Add declaration.
11045         * f-lang.c (_initialize_f_language): Add declaration.
11046         * f-valprint.c (_initialize_f_valprint): Add declaration.
11047         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
11048         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
11049         * filesystem.c (_initialize_filesystem): Add declaration.
11050         * findcmd.c (_initialize_mem_search): Add declaration.
11051         * findvar.c (_initialize_findvar): Add declaration.
11052         * fork-child.c (_initialize_fork_child): Add declaration.
11053         * frame-base.c (_initialize_frame_base): Add declaration.
11054         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
11055         * frame.c (_initialize_frame): Add declaration.
11056         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
11057         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
11058         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
11059         * gcore.c (_initialize_gcore): Add declaration.
11060         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
11061         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
11062         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
11063         * gdbarch.c (_initialize_gdbarch): Add declaration.
11064         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
11065         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
11066         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11067         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11068         * go-lang.c (_initialize_go_language): Add declaration.
11069         * go32-nat.c (_initialize_go32_nat): Add declaration.
11070         * guile/guile.c (_initialize_guile): Add declaration.
11071         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11072         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11073         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11074         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11075         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11076         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11077         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11078         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11079         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11080         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11081         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11082         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11083         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11084         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11085         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11086         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11087         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11088         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11089         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11090         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11091         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11092         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11093         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11094         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11095         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11096         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11097         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11098         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11099         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11100         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11101         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11102         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11103         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11104         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11105         * infcall.c (_initialize_infcall): Add declaration.
11106         * infcmd.c (_initialize_infcmd): Add declaration.
11107         * inflow.c (_initialize_inflow): Add declaration.
11108         * infrun.c (_initialize_infrun): Add declaration.
11109         * interps.c (_initialize_interpreter): Add declaration.
11110         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11111         * jit.c (_initialize_jit): Add declaration.
11112         * language.c (_initialize_language): Add declaration.
11113         * linux-fork.c (_initialize_linux_fork): Add declaration.
11114         * linux-nat.c (_initialize_linux_nat): Add declaration.
11115         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11116         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11117         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11118         * m2-lang.c (_initialize_m2_language): Add declaration.
11119         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11120         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11121         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11122         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11123         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11124         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11125         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11126         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11127         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11128         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11129         * machoread.c (_initialize_machoread): Add declaration.
11130         * macrocmd.c (_initialize_macrocmd): Add declaration.
11131         * macroscope.c (_initialize_macroscope): Add declaration.
11132         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11133         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11134         * maint.c (_initialize_maint_cmds): Add declaration.
11135         * mdebugread.c (_initialize_mdebugread): Add declaration.
11136         * memattr.c (_initialize_mem): Add declaration.
11137         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11138         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11139         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11140         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11141         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11142         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11143         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11144         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11145         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11146         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11147         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11148         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11149         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11150         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11151         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11152         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11153         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11154         * mipsread.c (_initialize_mipsread): Add declaration.
11155         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11156         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11157         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11158         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11159         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11160         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11161         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11162         * nto-procfs.c (_initialize_procfs): Add declaration.
11163         * objc-lang.c (_initialize_objc_language): Add declaration.
11164         * observable.c (_initialize_observer): Add declaration.
11165         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11166         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11167         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11168         * osabi.c (_initialize_gdb_osabi): Add declaration.
11169         * osdata.c (_initialize_osdata): Add declaration.
11170         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11171         * parse.c (_initialize_parse): Add declaration.
11172         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11173         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11174         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11175         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11176         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11177         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11178         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11179         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11180         * printcmd.c (_initialize_printcmd): Add declaration.
11181         * probe.c (_initialize_probe): Add declaration.
11182         * proc-api.c (_initialize_proc_api): Add declaration.
11183         * proc-events.c (_initialize_proc_events): Add declaration.
11184         * proc-service.c (_initialize_proc_service): Add declaration.
11185         * procfs.c (_initialize_procfs): Add declaration.
11186         * producer.c (_initialize_producer): Add declaration.
11187         * psymtab.c (_initialize_psymtab): Add declaration.
11188         * python/python.c (_initialize_python): Add declaration.
11189         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11190         * record-btrace.c (_initialize_record_btrace): Add declaration.
11191         * record-full.c (_initialize_record_full): Add declaration.
11192         * record.c (_initialize_record): Add declaration.
11193         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11194         * regcache.c (_initialize_regcache): Add declaration.
11195         * reggroups.c (_initialize_reggroup): Add declaration.
11196         * remote-notif.c (_initialize_notif): Add declaration.
11197         * remote-sim.c (_initialize_remote_sim): Add declaration.
11198         * remote.c (_initialize_remote): Add declaration.
11199         * reverse.c (_initialize_reverse): Add declaration.
11200         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11201         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11202         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11203         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11204         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11205         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11206         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11207         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11208         Add declaration.
11209         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11210         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11211         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11212         * rust-exp.y (_initialize_rust_exp): Add declaration.
11213         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11214         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11215         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11216         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11217         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11218         * score-tdep.c (_initialize_score_tdep): Add declaration.
11219         * ser-go32.c (_initialize_ser_dos): Add declaration.
11220         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11221         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11222         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11223         * ser-uds.c (_initialize_ser_socket): Add declaration.
11224         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11225         * serial.c (_initialize_serial): Add declaration.
11226         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11227         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11228         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11229         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11230         * skip.c (_initialize_step_skip): Add declaration.
11231         * sol-thread.c (_initialize_sol_thread): Add declaration.
11232         * solib-aix.c (_initialize_solib_aix): Add declaration.
11233         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11234         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11235         * solib-frv.c (_initialize_frv_solib): Add declaration.
11236         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11237         * solib-target.c (_initialize_solib_target): Add declaration.
11238         * solib.c (_initialize_solib): Add declaration.
11239         * source-cache.c (_initialize_source_cache): Add declaration.
11240         * source.c (_initialize_source): Add declaration.
11241         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11242         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11243         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11244         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11245         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11246         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11247         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11248         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11249         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11250         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11251         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11252         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11253         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11254         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11255         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11256         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11257         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11258         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11259         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11260         * stabsread.c (_initialize_stabsread): Add declaration.
11261         * stack.c (_initialize_stack): Add declaration.
11262         * stap-probe.c (_initialize_stap_probe): Add declaration.
11263         * std-regs.c (_initialize_frame_reg): Add declaration.
11264         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11265         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11266         * symfile.c (_initialize_symfile): Add declaration.
11267         * symmisc.c (_initialize_symmisc): Add declaration.
11268         * symtab.c (_initialize_symtab): Add declaration.
11269         * target.c (_initialize_target): Add declaration.
11270         * target-connection.c (_initialize_target_connection): Add
11271         declaration.
11272         * target-dcache.c (_initialize_target_dcache): Add declaration.
11273         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11274         * thread.c (_initialize_thread): Add declaration.
11275         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11276         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11277         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11278         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11279         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11280         * tracectf.c (_initialize_ctf): Add declaration.
11281         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11282         * tracefile.c (_initialize_tracefile): Add declaration.
11283         * tracepoint.c (_initialize_tracepoint): Add declaration.
11284         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11285         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11286         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11287         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11288         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11289         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11290         * tui/tui.c (_initialize_tui): Add declaration.
11291         * typeprint.c (_initialize_typeprint): Add declaration.
11292         * ui-style.c (_initialize_ui_style): Add declaration.
11293         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11294         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11295         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11296         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11297         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11298         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11299         * unittests/filtered_iterator-selftests.c
11300         (_initialize_filtered_iterator_selftests): Add declaration.
11301         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11302         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11303         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11304         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11305         * unittests/main-thread-selftests.c
11306         (_initialize_main_thread_selftests): Add declaration.
11307         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11308         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11309         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11310         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11311         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11312         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11313         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11314         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11315         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11316         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11317         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11318         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11319         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11320         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11321         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11322         declaration.
11323         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11324         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11325         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11326         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11327         * user-regs.c (_initialize_user_regs): Add declaration.
11328         * utils.c (_initialize_utils): Add declaration.
11329         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11330         * valops.c (_initialize_valops): Add declaration.
11331         * valprint.c (_initialize_valprint): Add declaration.
11332         * value.c (_initialize_values): Add declaration.
11333         * varobj.c (_initialize_varobj): Add declaration.
11334         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11335         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11336         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11337         * windows-nat.c (_initialize_windows_nat): Add declaration.
11338         (_initialize_check_for_gdb_ini): Add declaration.
11339         (_initialize_loadable): Add declaration.
11340         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11341         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11342         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11343         * xcoffread.c (_initialize_xcoffread): Add declaration.
11344         * xml-support.c (_initialize_xml_support): Add declaration.
11345         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11346         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11347         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11348         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11349
11350 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11351
11352         * regformats/regdat.sh: Generate declaration for init function.
11353
11354 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11355
11356         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11357         up.
11358         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11359         close_one_inferior>: New methods.
11360         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11361         pass down target to find_inferior_pid.
11362         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11363         Pass down target to find_inferior_ptid.
11364         (gdbsim_target::create_inferior): Pass down target to
11365         add_thread_silent.
11366         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11367         target down to find_inferior_ptid and switch_to_thread.
11368         (gdbsim_target::close): Update to call close_one_inferior.
11369         (struct resume_data): Remove.
11370         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11371         directly, rather than through a void pointer.
11372         (gdbsim_target::resume): Update to call resume_one_inferior.
11373
11374 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11375
11376         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11377
11378 2020-01-12  Pedro Alves  <palves@redhat.com>
11379
11380         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11381         directly for the current inferior instead of
11382         discard_all_inferiors.
11383         (discard_all_inferiors): Delete.
11384
11385 2020-01-11  Tom Tromey  <tom@tromey.com>
11386
11387         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11388         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11389         deprecated_safe_get_selected_frame.
11390
11391 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11392
11393         * inferior.c (print_inferior): Switch inferior before printing it.
11394
11395 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11396             Pedro Alves  <palves@redhat.com>
11397
11398         * progspace-and-thread.c (switch_to_program_space_and_thread):
11399         Assert there's an inferior for PSPACE.  Use
11400         switch_to_inferior_no_thread to switch the inferior too.
11401         * progspace.c (program_space::~program_space): Call
11402         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11403         (program_space::free_all_objfiles): Don't call clear_symtab_users
11404         here.
11405         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11406
11407 2020-01-10  Pedro Alves  <palves@redhat.com>
11408
11409         * NEWS: Mention multi-target debugging, "info connections", and
11410         "add-inferior -no-connection".
11411
11412 2020-01-10  Pedro Alves  <palves@redhat.com>
11413
11414         * infrun.c: Include "target-connection.h".
11415         (check_multi_target_resumption): New.
11416         (proceed): Call it.
11417         * target-connection.c (make_target_connection_string): Make
11418         extern.
11419         * target-connection.h (make_target_connection_string): Declare.
11420
11421 2020-01-10  Pedro Alves  <palves@redhat.com>
11422
11423         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11424         * inferior.c (uiout_field_connection): New function.
11425         (print_inferior): Add new "connection-id" column.
11426         (add_inferior_command): Show connection number/string of added
11427         inferior.
11428         * process-stratum-target.h
11429         (process_stratum_target::connection_string): New virtual method.
11430         (process_stratum_target::connection_number): New field.
11431         * remote.c (remote_target::connection_string): New override.
11432         * target-connection.c: New file.
11433         * target-connection.h: New file.
11434         * target.c (decref_target): Remove process_stratum targets from
11435         the connection list.
11436         (target_stack::push): Add process_stratum targets to the
11437         connection list.
11438
11439 2020-01-10  Pedro Alves  <palves@redhat.com>
11440
11441         Revert:
11442         2016-04-12  Pedro Alves  <palves@redhat.com>
11443         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11444         Remove references to name.
11445         * serial.h (struct serial) <name>: Delete.
11446
11447 2020-01-10  Pedro Alves  <palves@redhat.com>
11448
11449         * gdbarch-selftests.c (register_to_value_test): Remove "target
11450         already pushed" check.
11451
11452 2020-01-10  Pedro Alves  <palves@redhat.com>
11453             John Baldwin  <jhb@FreeBSD.org>
11454
11455         * aarch64-linux-nat.c
11456         (aarch64_linux_nat_target::thread_architecture): Adjust.
11457         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11458         (task_command_1): Likewise.
11459         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11460         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11461         (aix_thread_target::store_registers)
11462         (aix_thread_target::thread_alive): Adjust.
11463         * amd64-fbsd-tdep.c: Include "inferior.h".
11464         (amd64fbsd_get_thread_local_address): Pass down target.
11465         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11466         thread's gdbarch instead of target_gdbarch.
11467         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11468         get_last_target_status.
11469         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11470         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11471         inferiors.
11472         (update_inserted_breakpoint_locations): Skip if inferiors with no
11473         execution.
11474         (update_global_location_list): When handling moribund locations,
11475         find representative inferior for location's pspace, and use thread
11476         count of its process_stratum target.
11477         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11478         * bsd-uthread.c (bsd_uthread_target::wait): Use
11479         as_process_stratum_target and adjust thread_change_ptid and
11480         add_thread calls.
11481         (bsd_uthread_target::update_thread_list): Use
11482         as_process_stratum_target and adjust find_thread_ptid,
11483         thread_change_ptid and add_thread calls.
11484         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11485         find_thread_ptid call.
11486         * corelow.c (add_to_thread_list): Adjust add_thread call.
11487         (core_target_open): Adjust add_thread_silent and thread_count
11488         calls.
11489         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11490         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11491         * event-top.c (async_disconnect): Pop targets from all inferiors.
11492         * exec.c (add_target_sections): Push exec target on all inferiors
11493         sharing the program space.
11494         (remove_target_sections): Remove the exec target from all
11495         inferiors sharing the program space.
11496         (exec_on_vfork): New.
11497         * exec.h (exec_on_vfork): Declare.
11498         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11499         Pass it down.
11500         (fbsd_nat_target::update_thread_list): Adjust.
11501         (fbsd_nat_target::resume): Adjust.
11502         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11503         down.
11504         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11505         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11506         get_thread_arch_regcache call.
11507         * fork-child.c (gdb_startup_inferior): Pass target down to
11508         startup_inferior and set_executing.
11509         * gdbthread.h (struct process_stratum_target): Forward declare.
11510         (add_thread, add_thread_silent, add_thread_with_info)
11511         (in_thread_list): Add process_stratum_target parameter.
11512         (find_thread_ptid(inferior*, ptid_t)): New overload.
11513         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11514         parameter.
11515         (all_threads()): Delete overload.
11516         (all_threads, all_non_exited_threads): Add process_stratum_target
11517         parameter.
11518         (all_threads_safe): Use brace initialization.
11519         (thread_count): Add process_stratum_target parameter.
11520         (set_resumed, set_running, set_stop_requested, set_executing)
11521         (threads_are_executing, finish_thread_state): Add
11522         process_stratum_target parameter.
11523         (switch_to_thread): Use is_current_thread.
11524         * i386-fbsd-tdep.c: Include "inferior.h".
11525         (i386fbsd_get_thread_local_address): Pass down target.
11526         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11527         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11528         have_inferiors check.
11529         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11530         (inf_ptrace_target::attach): Adjust.
11531         * infcall.c (run_inferior_call): Adjust.
11532         * infcmd.c (run_command_1): Pass target to
11533         scoped_finish_thread_state.
11534         (proceed_thread_callback): Skip inferiors with no execution.
11535         (continue_command): Rename 'all_threads' local to avoid hiding
11536         'all_threads' function.  Adjust get_last_target_status call.
11537         (prepare_one_step): Adjust set_running call.
11538         (signal_command): Use user_visible_resume_target.  Compare thread
11539         pointers instead of inferior_ptid.
11540         (info_program_command): Adjust to pass down target.
11541         (attach_command): Mark target's 'thread_executing' flag.
11542         (stop_current_target_threads_ns): New, factored out from ...
11543         (interrupt_target_1): ... this.  Switch inferior before making
11544         target calls.
11545         * inferior-iter.h
11546         (struct all_inferiors_iterator, struct all_inferiors_range)
11547         (struct all_inferiors_safe_range)
11548         (struct all_non_exited_inferiors_range): Filter on
11549         process_stratum_target too.  Remove explicit.
11550         * inferior.c (inferior::inferior): Push dummy target on target
11551         stack.
11552         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
11553         Add process_stratum_target parameter, and pass it down.
11554         (have_live_inferiors): Adjust.
11555         (switch_to_inferior_and_push_target): New.
11556         (add_inferior_command, clone_inferior_command): Handle
11557         "-no-connection" parameter.  Use
11558         switch_to_inferior_and_push_target.
11559         (_initialize_inferior): Mention "-no-connection" option in
11560         the help of "add-inferior" and "clone-inferior" commands.
11561         * inferior.h: Include "process-stratum-target.h".
11562         (interrupt_target_1): Use bool.
11563         (struct inferior) <push_target, unpush_target, target_is_pushed,
11564         find_target_beneath, top_target, process_target, target_at,
11565         m_stack>: New.
11566         (discard_all_inferiors): Delete.
11567         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
11568         (all_inferiors, all_non_exited_inferiors): Add
11569         process_stratum_target parameter.
11570         * infrun.c: Include "gdb_select.h" and <unordered_map>.
11571         (target_last_proc_target): New global.
11572         (follow_fork_inferior): Push target on new inferior.  Pass target
11573         to add_thread_silent.  Call exec_on_vfork.  Handle target's
11574         reference count.
11575         (follow_fork): Adjust get_last_target_status call.  Also consider
11576         target.
11577         (follow_exec): Push target on new inferior.
11578         (struct execution_control_state) <target>: New field.
11579         (user_visible_resume_target): New.
11580         (do_target_resume): Call target_async.
11581         (resume_1): Set target's threads_executing flag.  Consider resume
11582         target.
11583         (commit_resume_all_targets): New.
11584         (proceed): Also consider resume target.  Skip threads of inferiors
11585         with no execution.  Commit resumtion in all targets.
11586         (start_remote): Pass current inferior to wait_for_inferior.
11587         (infrun_thread_stop_requested): Consider target as well.  Pass
11588         thread_info pointer to clear_inline_frame_state instead of ptid.
11589         (infrun_thread_thread_exit): Consider target as well.
11590         (random_pending_event_thread): New inferior parameter.  Use it.
11591         (do_target_wait): Rename to ...
11592         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
11593         down.
11594         (threads_are_resumed_pending_p, do_target_wait): New.
11595         (prepare_for_detach): Adjust calls.
11596         (wait_for_inferior): New inferior parameter.  Handle it.  Use
11597         do_target_wait_1 instead of do_target_wait.
11598         (fetch_inferior_event): Adjust.  Switch to representative
11599         inferior.  Pass target down.
11600         (set_last_target_status): Add process_stratum_target parameter.
11601         Save target in global.
11602         (get_last_target_status): Add process_stratum_target parameter and
11603         handle it.
11604         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
11605         (context_switch): Check inferior_ptid == null_ptid before calling
11606         inferior_thread().
11607         (get_inferior_stop_soon): Pass down target.
11608         (wait_one): Rename to ...
11609         (poll_one_curr_target): ... this.
11610         (struct wait_one_event): New.
11611         (wait_one): New.
11612         (stop_all_threads): Adjust.
11613         (handle_no_resumed, handle_inferior_event): Adjust to consider the
11614         event's target.
11615         (switch_back_to_stepped_thread): Also consider target.
11616         (print_stop_event): Update.
11617         (normal_stop): Update.  Also consider the resume target.
11618         * infrun.h (wait_for_inferior): Remove declaration.
11619         (user_visible_resume_target): New declaration.
11620         (get_last_target_status, set_last_target_status): New
11621         process_stratum_target parameter.
11622         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11623         process_stratum_target parameter, and use it.
11624         (clear_inline_frame_state (thread_info*)): New.
11625         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11626         process_stratum_target parameter.
11627         (clear_inline_frame_state (thread_info*)): Declare.
11628         * linux-fork.c (delete_checkpoint_command): Pass target down to
11629         find_thread_ptid.
11630         (checkpoint_command): Adjust.
11631         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
11632         instead of just tweaking inferior_ptid.
11633         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
11634         (exit_lwp): Pass target down to find_thread_ptid.
11635         (attach_proc_task_lwp_callback): Pass target down to
11636         add_thread/set_running/set_executing.
11637         (linux_nat_target::attach): Pass target down to
11638         thread_change_ptid.
11639         (get_detach_signal): Pass target down to find_thread_ptid.
11640         Consider last target status's target.
11641         (linux_resume_one_lwp_throw, resume_lwp)
11642         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
11643         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
11644         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
11645         (linux_nat_target::async_wait_fd): New.
11646         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
11647         target down.
11648         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
11649         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
11650         * linux-thread-db.c (struct thread_db_info::process_target): New
11651         field.
11652         (add_thread_db_info): Save target.
11653         (get_thread_db_info): New process_stratum_target parameter.  Also
11654         match target.
11655         (delete_thread_db_info): New process_stratum_target parameter.
11656         Also match target.
11657         (thread_from_lwp): Adjust to pass down target.
11658         (thread_db_notice_clone): Pass down target.
11659         (check_thread_db_callback): Pass down target.
11660         (try_thread_db_load_1): Always push the thread_db target.
11661         (try_thread_db_load, record_thread): Pass target down.
11662         (thread_db_target::detach): Pass target down.  Always unpush the
11663         thread_db target.
11664         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11665         target down.  Always unpush the thread_db target.
11666         (find_new_threads_callback, thread_db_find_new_threads_2)
11667         (thread_db_target::update_thread_list): Pass target down.
11668         (thread_db_target::pid_to_str): Pass current inferior down.
11669         (thread_db_target::get_thread_local_address): Pass target down.
11670         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11671         target down.
11672         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11673         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11674         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11675         (procfs_init_inferior): Rename to ...
11676         (procfs_target::procfs_init_inferior): ... this and adjust.
11677         (procfs_target::create_inferior, procfs_notice_thread)
11678         (procfs_do_thread_registers): Adjust.
11679         * ppc-fbsd-tdep.c: Include "inferior.h".
11680         (ppcfbsd_get_thread_local_address): Pass down target.
11681         * proc-service.c (ps_xfer_memory): Switch current inferior and
11682         program space as well.
11683         (get_ps_regcache): Pass target down.
11684         * process-stratum-target.c
11685         (process_stratum_target::thread_address_space)
11686         (process_stratum_target::thread_architecture): Pass target down.
11687         * process-stratum-target.h
11688         (process_stratum_target::threads_executing): New field.
11689         (as_process_stratum_target): New.
11690         * ravenscar-thread.c
11691         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11692         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11693         down.
11694         * record-btrace.c (record_btrace_target::info_record): Adjust.
11695         (record_btrace_target::record_method)
11696         (record_btrace_target::record_is_replaying)
11697         (record_btrace_target::fetch_registers)
11698         (get_thread_current_frame_id, record_btrace_target::resume)
11699         (record_btrace_target::wait, record_btrace_target::stop): Pass
11700         target down.
11701         * record-full.c (record_full_wait_1): Switch to event thread.
11702         Pass target down.
11703         * regcache.c (regcache::regcache)
11704         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11705         process_stratum_target parameter and handle it.
11706         (current_thread_target): New global.
11707         (get_thread_regcache): Add process_stratum_target parameter and
11708         handle it.  Switch inferior before calling target method.
11709         (get_thread_regcache): Pass target down.
11710         (get_thread_regcache_for_ptid): Pass target down.
11711         (registers_changed_ptid): Add process_stratum_target parameter and
11712         handle it.
11713         (registers_changed_thread, registers_changed): Pass target down.
11714         (test_get_thread_arch_aspace_regcache): New.
11715         (current_regcache_test): Define a couple local test_target_ops
11716         instances and use them for testing.
11717         (readwrite_regcache): Pass process_stratum_target parameter.
11718         (cooked_read_test, cooked_write_test): Pass mock_target down.
11719         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11720         (get_thread_arch_aspace_regcache): Add process_stratum_target
11721         parameter.
11722         (regcache::target): New method.
11723         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11724         (regcache::registers_changed_ptid): Add process_stratum_target
11725         parameter.
11726         (regcache::m_target): New field.
11727         (registers_changed_ptid): Add process_stratum_target parameter.
11728         * remote.c (remote_state::supports_vCont_probed): New field.
11729         (remote_target::async_wait_fd): New method.
11730         (remote_unpush_and_throw): Add remote_target parameter.
11731         (get_current_remote_target): Adjust.
11732         (remote_target::remote_add_inferior): Push target.
11733         (remote_target::remote_add_thread)
11734         (remote_target::remote_notice_new_inferior)
11735         (get_remote_thread_info): Pass target down.
11736         (remote_target::update_thread_list): Skip threads of inferiors
11737         bound to other targets.  (remote_target::close): Don't discard
11738         inferiors.  (remote_target::add_current_inferior_and_thread)
11739         (remote_target::process_initial_stop_replies)
11740         (remote_target::start_remote)
11741         (remote_target::remote_serial_quit_handler): Pass down target.
11742         (remote_target::remote_unpush_target): New remote_target
11743         parameter.  Unpush the target from all inferiors.
11744         (remote_target::remote_unpush_and_throw): New remote_target
11745         parameter.  Pass it down.
11746         (remote_target::open_1): Check whether the current inferior has
11747         execution instead of checking whether any inferior is live.  Pass
11748         target down.
11749         (remote_target::remote_detach_1): Pass down target.  Use
11750         remote_unpush_target.
11751         (extended_remote_target::attach): Pass down target.
11752         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11753         (remote_target::append_resumption): Pass down target.
11754         (remote_target::append_pending_thread_resumptions)
11755         (remote_target::remote_resume_with_hc, remote_target::resume)
11756         (remote_target::commit_resume): Pass down target.
11757         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11758         (remote_target::interrupt_query)
11759         (remote_target::remove_new_fork_children)
11760         (remote_target::check_pending_events_prevent_wildcard_vcont)
11761         (remote_target::remote_parse_stop_reply)
11762         (remote_target::process_stop_reply): Pass down target.
11763         (first_remote_resumed_thread): New remote_target parameter.  Pass
11764         it down.
11765         (remote_target::wait_as): Pass down target.
11766         (unpush_and_perror): New remote_target parameter.  Pass it down.
11767         (remote_target::readchar, remote_target::remote_serial_write)
11768         (remote_target::getpkt_or_notif_sane_1)
11769         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11770         down target.
11771         (remote_target::mourn_inferior): Pass down target.  Use
11772         remote_unpush_target.
11773         (remote_target::core_of_thread)
11774         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11775         (remote_target::pid_to_exec_file)
11776         (remote_target::thread_handle_to_thread_info): Pass down target.
11777         (remote_target::async_wait_fd): New.
11778         * riscv-fbsd-tdep.c: Include "inferior.h".
11779         (riscv_fbsd_get_thread_local_address): Pass down target.
11780         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11781         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11782         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11783         Adjust.
11784         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11785         * solib-svr4.c (enable_break): Pass down target.
11786         * spu-multiarch.c (parse_spufs_run): Pass down target.
11787         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11788         * target-delegates.c: Regenerate.
11789         * target.c (g_target_stack): Delete.
11790         (current_top_target): Return the current inferior's top target.
11791         (target_has_execution_1): Refer to the passed-in inferior's top
11792         target.
11793         (target_supports_terminal_ours): Check whether the initial
11794         inferior was already created.
11795         (decref_target): New.
11796         (target_stack::push): Incref/decref the target.
11797         (push_target, push_target, unpush_target): Adjust.
11798         (target_stack::unpush): Defref target.
11799         (target_is_pushed): Return bool.  Adjust to refer to the current
11800         inferior's target stack.
11801         (dispose_inferior): Delete, and inline parts ...
11802         (target_preopen): ... here.  Only dispose of the current inferior.
11803         (target_detach): Hold strong target reference while detaching.
11804         Pass target down.
11805         (target_thread_name): Add assertion.
11806         (target_resume): Pass down target.
11807         (target_ops::beneath, find_target_at): Adjust to refer to the
11808         current inferior's target stack.
11809         (get_dummy_target): New.
11810         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11811         has a thread running.
11812         (initialize_targets): Rename to ...
11813         (_initialize_target): ... this.
11814         * target.h: Include "gdbsupport/refcounted-object.h".
11815         (struct target_ops): Inherit refcounted_object.
11816         (target_ops::shortname, target_ops::longname): Make const.
11817         (target_ops::async_wait_fd): New method.
11818         (decref_target): Declare.
11819         (struct target_ops_ref_policy): New.
11820         (target_ops_ref): New typedef.
11821         (get_dummy_target): Declare function.
11822         (target_is_pushed): Return bool.
11823         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11824         (all_matching_threads_iterator::all_matching_threads_iterator):
11825         Handle filter target.
11826         * thread-iter.h (struct all_matching_threads_iterator, struct
11827         all_matching_threads_range, class all_non_exited_threads_range):
11828         Filter by target too.  Remove explicit.
11829         * thread.c (threads_executing): Delete.
11830         (inferior_thread): Pass down current inferior.
11831         (clear_thread_inferior_resources): Pass down thread pointer
11832         instead of ptid_t.
11833         (add_thread_silent, add_thread_with_info, add_thread): Add
11834         process_stratum_target parameter.  Use it for thread and inferior
11835         searches.
11836         (is_current_thread): New.
11837         (thread_info::deletable): Use it.
11838         (find_thread_ptid, thread_count, in_thread_list)
11839         (thread_change_ptid, set_resumed, set_running): New
11840         process_stratum_target parameter.  Pass it down.
11841         (set_executing): New process_stratum_target parameter.  Pass it
11842         down.  Adjust reference to 'threads_executing'.
11843         (threads_are_executing): New process_stratum_target parameter.
11844         Adjust reference to 'threads_executing'.
11845         (set_stop_requested, finish_thread_state): New
11846         process_stratum_target parameter.  Pass it down.
11847         (switch_to_thread): Also match inferior.
11848         (switch_to_thread): New process_stratum_target parameter.  Pass it
11849         down.
11850         (update_threads_executing): Reimplement.
11851         * top.c (quit_force): Pop targets from all inferior.
11852         (gdb_init): Don't call initialize_targets.
11853         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11854         Declare.
11855         (windows_add_thread, windows_delete_thread): Adjust.
11856         (get_windows_debug_event): Rename to ...
11857         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11858         * tracefile-tfile.c (tfile_target_open): Pass down target.
11859         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11860         Forward declare.
11861         (switch_to_thread): Add process_stratum_target parameter.
11862         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11863         parameter.  Use it.
11864         (mi_on_resume): Pass target down.
11865         * nat/fork-inferior.c (startup_inferior): Add
11866         process_stratum_target parameter.  Pass it down.
11867         * nat/fork-inferior.h (startup_inferior): Add
11868         process_stratum_target parameter.
11869         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11870
11871 2020-01-10  Pedro Alves  <palves@redhat.com>
11872
11873         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11874         directly.  Instead find the first thread in the thread list and
11875         use switch_to_thread.
11876
11877 2020-01-10  Pedro Alves  <palves@redhat.com>
11878
11879         * remote.c (remote_target::remote_add_inferior): Don't bind a
11880         process to the current inferior if the current inferior is already
11881         bound to a process.
11882
11883 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11884             Pedro Alves  <palves@redhat.com>
11885
11886         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11887         If no process is specified, return null_ptid instead of
11888         inferior_ptid.
11889         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11890         TARGET_WAITKIND_SIGNALLED with no pid.
11891
11892 2020-01-10  Pedro Alves  <palves@redhat.com>
11893
11894         * remote.c (first_remote_resumed_thread): New.
11895         (remote_target::wait_as): Use it as default event_ptid instead of
11896         inferior_ptid.
11897
11898 2020-01-10  Pedro Alves  <palves@redhat.com>
11899
11900         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11901
11902 2020-01-10  Pedro Alves  <palves@redhat.com>
11903
11904         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11905         not -1.
11906
11907 2020-01-10  Pedro Alves  <palves@redhat.com>
11908
11909         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11910         ptid to get_last_target_status.
11911         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11912         ptid to get_last_target_status.
11913         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11914         get_last_target_status.
11915         (info_program_command): Don't pass a target_waitstatus to
11916         get_last_target_status.
11917         * infrun.c (init_wait_for_inferior): Use
11918         nullify_last_target_wait_ptid.
11919         (get_last_target_status): Handle nullptr arguments.
11920         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11921         (print_stop_event): Don't pass a ptid to get_last_target_status.
11922         (normal_stop): Don't pass a ptid to get_last_target_status.
11923         * infrun.h (get_last_target_status, set_last_target_status): Move
11924         comments here and update.
11925         (nullify_last_target_wait_ptid): Declare.
11926         * linux-fork.c (fork_load_infrun_state): Remove local extern
11927         declaration of nullify_last_target_wait_ptid.
11928         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11929         to get_last_target_status.
11930
11931 2020-01-10  Pedro Alves  <palves@redhat.com>
11932
11933         * gdbthread.h (scoped_restore_current_thread)
11934         <dont_restore, restore, m_dont_restore>: Declare.
11935         * thread.c (thread_alive): Add assertion.  Return bool.
11936         (switch_to_thread_if_alive): New.
11937         (prune_threads): Switch inferior/thread.
11938         (print_thread_info_1): Switch thread before calling target methods.
11939         (scoped_restore_current_thread::restore): New, factored out from
11940         ...
11941         (scoped_restore_current_thread::~scoped_restore_current_thread):
11942         ... this.
11943         (scoped_restore_current_thread::scoped_restore_current_thread):
11944         Add assertion.
11945         (thread_apply_all_command, thread_select): Use
11946         switch_to_thread_if_alive.
11947         * infrun.c (proceed, restart_threads, handle_signal_stop)
11948         (switch_back_to_stepped_thread): Switch current thread before
11949         calling target methods.
11950
11951 2020-01-10  Pedro Alves <palves@redhat.com>
11952
11953         * inferior.c (switch_to_inferior_no_thread): New function,
11954         factored out from ...
11955         (inferior_command): ... here.
11956         * inferior.h (switch_to_inferior_no_thread): Declare.
11957         * mi/mi-main.c (run_one_inferior): Use
11958         switch_to_inferior_no_thread.
11959
11960 2020-01-10  Pedro Alves  <palves@redhat.com>
11961
11962         * infcmd.c (kill_command): Remove dead code.
11963
11964 2020-01-10  Pedro Alves  <palves@redhat.com>
11965
11966         * remote.c (remote_target::mourn_inferior): No longer check
11967         whether the target is running.
11968
11969 2020-01-10  Pedro Alves  <palves@redhat.com>
11970
11971         * corelow.c (core_target::has_execution): Change parameter type to
11972         inferior pointer.
11973         * inferior.c (number_of_live_inferiors): Use
11974         inferior::has_execution instead of target_has_execution_1.
11975         * inferior.h (inferior::has_execution): New.
11976         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11977         inferior::has_execution instead of target_has_execution_1.
11978         * process-stratum-target.c
11979         (process_stratum_target::has_execution): Change parameter type to
11980         inferior pointer.  Check the inferior's PID instead of
11981         inferior_ptid.
11982         * process-stratum-target.h
11983         (process_stratum_target::has_execution): Change parameter type to
11984         inferior pointer.
11985         * record-full.c (record_full_core_target::has_execution): Change
11986         parameter type to inferior pointer.
11987         * target.c (target_has_execution_1): Change parameter type to
11988         inferior pointer.
11989         (target_has_execution_current): Adjust.
11990         * target.h (target_ops::has_execution): Change parameter type to
11991         inferior pointer.
11992         (target_has_execution_1): Change parameter type to inferior
11993         pointer.  Change return type to bool.
11994         * tracefile.h (tracefile_target::has_execution): Change parameter
11995         type to inferior pointer.
11996
11997 2020-01-10  Pedro Alves  <palves@redhat.com>
11998
11999         * exceptions.c (print_flush): Remove current_top_target() check.
12000
12001 2020-01-10  Pedro Alves  <palves@redhat.com>
12002
12003         * remote.c (show_remote_exec_file): Show the current inferior's
12004         exec-file instead of the command variable's value.
12005
12006 2020-01-10  Pedro Alves  <palves@redhat.com>
12007
12008         * record-full.c (record_full_resume_ptid): New global.
12009         (record_full_target::resume): Set it.
12010         (record_full_wait_1): Use record_full_resume_ptid instead of
12011         inferior_ptid.
12012
12013 2020-01-10  Pedro Alves  <palves@redhat.com>
12014
12015         * gdbthread.h (scoped_restore_current_thread)
12016         <dont_restore, restore, m_dont_restore>: Declare.
12017         * thread.c (thread_alive): Add assertion.  Return bool.
12018         (switch_to_thread_if_alive): New.
12019         (prune_threads): Switch inferior/thread.
12020         (print_thread_info_1): Switch thread before calling target methods.
12021         (scoped_restore_current_thread::restore): New, factored out from
12022         ...
12023         (scoped_restore_current_thread::~scoped_restore_current_thread):
12024         ... this.
12025         (scoped_restore_current_thread::scoped_restore_current_thread):
12026         Add assertion.
12027         (thread_apply_all_command, thread_select): Use
12028         switch_to_thread_if_alive.
12029
12030 2020-01-10  George Barrett  <bob@bob131.so>
12031
12032         * stap-probe.c (stap_modify_semaphore): Don't check for null
12033         semaphores.
12034         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
12035         for null semaphores.
12036
12037 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12038
12039         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
12040         all source windows, and maintain horizontal scroll status while
12041         doing so.
12042
12043 2020-01-09  Tom Tromey  <tom@tromey.com>
12044
12045         PR tui/18932:
12046         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
12047         update_source_window, not print_source_lines.
12048
12049 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
12050
12051         * tui/tui.c (tui_enable): Register tui hooks after calling
12052         tui_display_main.
12053
12054 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12055
12056         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
12057
12058 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
12059
12060         * thread.c (print_thread_info_1): Fix indentation.
12061
12062 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
12063
12064         * symtab.c (general_symbol_info::compute_and_set_names): Move the
12065         unique_xmalloc_ptr outside the if to always free the demangled name.
12066
12067 2020-01-08  Tom Tromey  <tromey@adacore.com>
12068
12069         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12070         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12071         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12072         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12073         Remove.
12074         (section_offsets): New typedef.
12075         * symtab.c (fixup_section, get_msymbol_address): Update.
12076         * symmisc.c (dump_msymbols): Update.
12077         * symfile.h (relative_addr_info_to_section_offsets)
12078         (symfile_map_offsets_to_segments): Update.
12079         * symfile.c (build_section_addr_info_from_objfile)
12080         (init_objfile_sect_indices): Update.
12081         (struct place_section_arg): Change type of "offsets".
12082         (place_section): Update.
12083         (relative_addr_info_to_section_offsets): Change type of
12084         "section_offsets".  Remove "num_sections" parameter.
12085         (default_symfile_offsets, syms_from_objfile_1)
12086         (set_objfile_default_section_offset): Update.
12087         (reread_symbols): No need to preserve section offsets by hand.
12088         (symfile_map_offsets_to_segments): Change type of "offsets".
12089         * stap-probe.c (relocate_address): Update.
12090         * stabsread.h (process_one_symbol): Update.
12091         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12092         (solib_target_relocate_section_addresses): Update.
12093         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12094         Update.
12095         * solib-frv.c (frv_relocate_main_executable): Update.
12096         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12097         * solib-aix.c (solib_aix_get_section_offsets): Change return
12098         type.
12099         (solib_aix_solib_create_inferior_hook): Update.
12100         * remote.c (remote_target::get_offsets): Update.
12101         * psymtab.c (find_pc_sect_psymtab): Update.
12102         * psympriv.h (struct partial_symbol) <address, text_low,
12103         text_high>: Update.
12104         * objfiles.h (obj_section_offset): Update.
12105         (struct objfile) <section_offsets>: Change type.
12106         <num_sections>: Remove.
12107         (objfile_relocate): Update.
12108         * objfiles.c (entry_point_address_query): Update
12109         (relocate_one_symbol): Change type of "section_offsets".
12110         (objfile_relocate1, objfile_relocate1): Change type of
12111         "new_offsets".
12112         (objfile_rebase1): Update.
12113         * mipsread.c (mipscoff_symfile_read): Update.
12114         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12115         parameter.
12116         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12117         (parse_external, psymtab_to_symtab_1): Update.
12118         * machoread.c (macho_symfile_offsets): Update.
12119         * ia64-tdep.c (ia64_find_unwind_table): Update.
12120         * hppa-tdep.c (read_unwind_info): Update.
12121         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12122         * dwarf2read.c (create_addrmap_from_index)
12123         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12124         (process_psymtab_comp_unit_reader, add_partial_symbol)
12125         (add_partial_subprogram, process_full_comp_unit)
12126         (read_file_scope, read_func_scope, read_lexical_block_scope)
12127         (read_call_site_scope, dwarf2_rnglists_process)
12128         (dwarf2_ranges_process, dwarf2_ranges_read)
12129         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12130         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12131         Update.
12132         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12133         Update.
12134         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12135         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12136         (process_one_symbol): Change type of "section_offsets".
12137         * ctfread.c (get_objfile_text_range): Update.
12138         * coffread.c (coff_symtab_read, enter_linenos)
12139         (process_coff_symbol): Update.
12140         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12141         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12142
12143 2020-01-08  Tom Tromey  <tromey@adacore.com>
12144
12145         * dwarf2read.c (parse_macro_definition): Use std::string.
12146         (parse_macro_definition): Likewise.
12147
12148 2020-01-08  Tom Tromey  <tromey@adacore.com>
12149
12150         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12151         (ATTR_ALLOC_CHUNK): Remove.
12152
12153 2020-01-08  Tom Tromey  <tromey@adacore.com>
12154
12155         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12156
12157 2020-01-08  Tom Tromey  <tromey@adacore.com>
12158
12159         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12160         (dwarf2_compute_name, open_dwo_file): Likewise.
12161         (process_enumeration_scope): Use std::vector.
12162         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12163         (partial_die_info::fixup, dwarf2_start_subfile)
12164         (guess_full_die_structure_name, dwarf2_name): Likewise.
12165         (determine_prefix): Update.
12166         (guess_full_die_structure_name): Make return type const.
12167         (partial_die_full_name): Return unique_xmalloc_ptr.
12168         (DW_FIELD_ALLOC_CHUNK): Remove.
12169
12170 2020-01-07  Tom Tromey  <tromey@adacore.com>
12171
12172         PR build/24937:
12173         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12174
12175 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12176
12177         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12178
12179 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12180
12181         * stack.c (print_frame_info): Move disassemble_next_line code
12182         inside source_print block.
12183
12184 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12185
12186         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12187         gdb/signals.h, as we are now using native signal symbols.
12188
12189 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12190
12191         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12192         overflow by an early check of content vs threshold.
12193         * tui/tui-source.c (tui_source_window::line_is_displayed):
12194         Likewise.
12195
12196 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12197
12198         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12199
12200 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12201
12202         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12203         export table if no section contains it's RVA.
12204
12205 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12206
12207         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12208
12209 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12210
12211         * source.c (print_source_lines_base): Set last_line_listed.
12212
12213 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12214
12215         * tui/tui-disasm.c: Remove trailing spaces.
12216
12217 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12218             Pedro Alves  <palves@redhat.com>
12219
12220         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12221         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12222         (windows_gdb_signal_to_target): New function, uses the above
12223         enumeration to convert GDB internal signal codes to equivalent
12224         Windows codes.
12225         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12226         * windows-nat.c: Include "gdb_wait.h".
12227         (get_windows_debug_event): Extract the fatal exception from the
12228         exit status and convert to the equivalent Posix signal number.
12229         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12230         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12231         * gdbsupport/gdb_wait.c: New file, implements
12232         windows_status_to_termsig.
12233         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12234         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12235
12236 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12237
12238         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12239         show_layout.
12240
12241 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12242
12243         * aarch64-linux-nat.c
12244         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12245         and bfd_mach_aarch64.
12246
12247 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12248
12249         * ui-file.c (stdio_file::can_emit_style_escape)
12250         (tee_file::can_emit_style_escape): Ensure style is used also on
12251         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12252         to gdb_stdout.
12253         * main.c (set_gdb_data_directory): Use file style to output the
12254         warning that the given pathname is not a directory.
12255         * top.c (show_history_filename, gdb_safe_append_history)
12256         (show_gdb_datadir): Use file style.
12257
12258 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12259
12260         * solib-target.c (struct lm_info_target):
12261         Change offsets to be a unique_xmalloc_ptr.
12262         (solib_target_relocate_section_addresses): Update.
12263
12264 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12265
12266         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12267
12268 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12269
12270         * MAINTAINERS (Write After Approval): Add myself.
12271
12272 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12273
12274         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12275         Cell BE architecture.
12276         * target.h (struct target_ops) <thread_architecture>: Likewise.
12277
12278 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12279
12280         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12281
12282 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12283
12284         * MAINTAINERS (Write After Approval): Add myself.
12285
12286 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12287
12288         * gdbarch.sh: Update copyright year range of generated files.
12289
12290 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12291
12292         Update copyright year range in all GDB files.
12293
12294 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12295
12296         * copyright.py: Convert to Python 3.
12297
12298 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12299
12300         * copyright.py: Adapt after move of gnulib directory from gdb
12301         directory to toplevel directory.
12302
12303 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12304
12305         * copyright.py (main): Exit if run from the wrong directory.
12306
12307 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12308
12309         * top.c (print_gdb_version): Change copyright year to 2020.
12310
12311 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12312
12313         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12314
12315 For older changes see ChangeLog-2019.
12316 \f
12317 Local Variables:
12318 mode: change-log
12319 left-margin: 8
12320 fill-column: 74
12321 version-control: never
12322 coding: utf-8
12323 End: