gdb/ChangeLog

   1 2020-08-21  Mark Wielaard  <mark@klomp.org>
   2
   3         * ada-lex.l: Extend register warnings diagnostics comment for g++.
   4
   5 2020-08-22  Simon Marchi  <simon.marchi@efficios.com>
   6
   7         * frame.c (enum class frame_id_status): New.
   8         (struct frame_info) <this_id::p>: Change type to frame_id_status.
   9         (fprintf_frame): Update.
  10         (compute_frame_id): Set frame id status to "computing" on entry.
  11         Set it back to "not_computed" on failure and to "computed" on
  12         success.
  13         (get_frame_id): Assert the frame id is not being computed.
  14         (create_sentinel_frame): Use frame_id_status::COMPUTED.
  15         (create_new_frame): Likewise.
  16         (frame_cleanup_after_sniffer): Update assert.
  17
  18 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  19
  20         * regcache.c (pid_ptid_regcache_map): New type.
  21         (target_ptid_regcache_map): Remove.
  22         (target_pid_ptid_regcache_map): New type.
  23         (regcaches): Change type to target_pid_ptid_regcache_map.
  24         (get_thread_arch_aspace_regcache): Update.
  25         (regcache_thread_ptid_changed): Update, handle pid-like ptid
  26         case.
  27         (regcaches_size): Update.
  28         (regcache_count): Update.
  29         (registers_changed_ptid_target_pid_test): New.
  30         (_initialize_regcache): Register new test.
  31
  32 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  33
  34         * regcache.c (regcache_count): New.
  35         (struct regcache_test_data): New.
  36         (regcache_test_data_up): New.
  37         (populate_regcaches_for_test): New.
  38         (regcaches_test): Remove.
  39         (get_thread_arch_aspace_regcache_test): New.
  40         (registers_changed_ptid_all_test): New.
  41         (registers_changed_ptid_target_test): New.
  42         (registers_changed_ptid_target_ptid_test): New.
  43         (regcache_thread_ptid_changed): Remove regcache_count lambda.
  44         (_initialize_regcache): Register new tests.
  45
  46 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  47
  48         * regcache.c (test_get_thread_arch_aspace_regcache): Rename to...
  49         (get_thread_arch_aspace_regcache_and_check): ... this.  Remove
  50         gdbarch and aspace parameter.  Use current inferior's aspace.
  51         Validate regcache's arch value.
  52         (regcaches_test): Update.
  53
  54 2020-08-20  Simon Marchi  <simon.marchi@polymtl.ca>
  55
  56         * regcache.c (regcaches_test): Call registers_changed.
  57
  58 2020-08-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
  59
  60         * infrun.c (process_event_stop_test): Fix typo "breapoint".
  61
  62 2020-08-19  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
  63
  64         * amd64-tdep.c (amd64_skip_prologue): Using symbol table
  65         to find the end of prologue for flang compiled binaries.
  66         * arm-tdep.c (arm_skip_prologue): Likewise.
  67         * i386-tdep.c (i386_skip_prologue): Likewise.
  68         * producer.c (producer_is_llvm): New function.
  69         (producer_parsing_tests): Added new tests for clang/flang.
  70         * producer.h (producer_is_llvm): New declaration.
  71
  72 2020-08-18  Simon Marchi  <simon.marchi@efficios.com>
  73
  74         * linux-nat.c (linux_nat_debug_printf): New function.
  75         (linux_nat_debug_printf_1): New macro.  Use throughout the file.
  76
  77 2020-08-18  Aaron Merey  <amerey@redhat.com>
  78
  79         * Makefile.in (DEBUGINFOD_CFLAGS, DEBUGINFOD_LIBS): New variables.
  80         (INTERNAL_CFLAGS_BASE): Add DEBUGINFOD_CFLAGS.
  81         (CLIBS): Add DEBUGINFOD_LIBS.
  82
  83 2020-08-17  Sergei Trofimovich  <siarheit@google.com>
  84
  85         * ia64-linux-nat.c: Include "gdbarch.h" to declare used
  86         'gdbarch_num_regs'.
  87
  88 2020-08-17  Tom Tromey  <tromey@adacore.com>
  89
  90         * ada-varobj.c (ada_varobj_decode_var): Handle case where
  91         ada_get_decoded_value returns NULL.
  92
  93 2020-08-17  Tom Tromey  <tromey@adacore.com>
  94
  95         * python/py-inferior.c (infpy_search_memory): Use
  96         gdb_py_object_from_ulongest.
  97         * python/py-infevents.c (create_inferior_call_event_object)
  98         (create_memory_changed_event_object): Use
  99         gdb_py_object_from_ulongest.
 100         * python/py-linetable.c (ltpy_entry_get_pc): Use
 101         gdb_py_object_from_ulongest.
 102
 103 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 104
 105         * loc.c (class symbol_needs_eval_context): Fix indentation.
 106
 107 2020-08-17  Simon Marchi  <simon.marchi@polymtl.ca>
 108
 109         * dwarf2/loc.c (dwarf2_loc_desc_get_symbol_read_needs): Use
 110         bool.
 111
 112 2020-08-17  Tom de Vries  <tdevries@suse.de>
 113
 114         PR gdb/26393
 115         * gdbtypes.c (dump_dynamic_prop): New function.
 116         (recursive_dump_type): Use dump_dynamic_prop for TYPE_CODE_RANGE.
 117
 118 2020-08-15  Tom de Vries  <tdevries@suse.de>
 119
 120         PR backtrace/26390
 121         * stack.c (print_frame_args): Temporarily set the selected
 122         frame to FRAME while printing the frame's arguments.
 123
 124 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 125
 126         PR breakpoints/26385
 127         * ppc-linux-nat.c (ppc_linux_nat_target::low_prepare_to_resume):
 128         Always clear watchpoint with PTRACE_SET_DEBUGREG.
 129
 130 2020-08-14  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 131
 132         * ppc-linux-nat.c (ppc_linux_dreg_interface::detect)
 133         (ppc_linux_nat_target::low_prepare_to_resume): Use ptrace () < 0
 134         and >= to check return value instead of == -1 and != -1.
 135
 136 2020-08-14  Simon Marchi  <simon.marchi@polymtl.ca>
 137
 138         * utils.h (class gdb_argv) <as_array_view>: New method.
 139         * utils.c (gdb_argv_as_array_view_test): New.
 140         (_initialize_utils): Register selftest.
 141         * maint.c (maintenance_selftest): Use the new method.
 142
 143 2020-08-13  Kamil Rytarowski  <n54@gmx.com>
 144
 145         * target.h (supports_dumpcore, dumpcore): New
 146         function declarations.
 147         * target.c (supports_dumpcore, dumpcore): New
 148         functions.
 149         * target-delegates.c: Rebuild.
 150         * gcore.c (gcore_command): Use target_supports_dumpcore ()
 151         and target_dumpcore ().
 152
 153 2020-08-13  Aaron Merey  <amerey@redhat.com>
 154
 155         * debuginfod-support.c: Replace global variables with user_data.
 156
 157 2020-08-13  Simon Marchi  <simon.marchi@polymtl.ca>
 158
 159         * maint.c (maintenance_selftest): Split args and pass array_view
 160         to run_tests.
 161
 162 2020-08-12  Luis Machado  <luis.machado@linaro.org>
 163
 164         * value.c (check_type_length_before_alloc): Use ULONGEST to store a
 165         type's length.
 166         Use %s and pulongest to print the length.
 167
 168 2020-08-12  Pedro Alves  <palves@redhat.com>
 169
 170         * NEWS: Move "Multi-target debugging support" item to the
 171         "Changes since GDB 9" section.
 172
 173 2020-08-12  Pedro Alves  <palves@redhat.com>
 174
 175         PR gdb/26336
 176         * progspace.c (program_space::remove_objfile): Invalidate the
 177         frame cache.
 178
 179 2020-08-11  Tom de Vries  <tdevries@suse.de>
 180
 181         * MAINTAINERS: Mark ms1 as deleted.
 182
 183 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 184
 185         PR gdb/26310
 186
 187         * aarch64-tdep.c (aarch64_analyze_prologue): Track use of SP/FP and
 188         act accordingly.
 189         (aarch64_analyze_prologue_test): Add more unit tests to exercise
 190         movz/str/stur/stp skipping behavior.
 191
 192 2020-08-10  Luis Machado  <luis.machado@linaro.org>
 193
 194         * nat/aarch64-sve-linux-sigcontext.h (SVE_PT_REGS_OFFSET): Use
 195         struct user_sve_header instead of struct sve_context.
 196
 197 2020-08-09  Simon Marchi  <simon.marchi@polymtl.ca>
 198
 199         * read.h (dwarf2_fetch_die_loc_sect_off,
 200         dwarf2_fetch_die_loc_cu_off): Replace function pointer +
 201         `void *` parameter with function_view.
 202         * read.c (dwarf2_fetch_die_loc_sect_off,
 203         dwarf2_fetch_die_loc_cu_off): Likewise.
 204         * loc.c (get_frame_pc_for_per_cu_dwarf_call): Remove.
 205         (per_cu_dwarf_call): Adjust.
 206         (get_frame_address_in_block_wrapper): Remove.
 207         (indirect_synthetic_pointer): Adjust.
 208         (get_ax_pc): Remove.
 209         (dwarf2_compile_expr_to_ax): Adjust.
 210
 211 2020-08-08  Tom de Vries  <tdevries@suse.de>
 212
 213         PR build/26344
 214         * arch/riscv.c (riscv_lookup_target_description): Use an explicit
 215         constructor.
 216         * regcache.c (get_thread_arch_aspace_regcache): Same.
 217
 218 2020-08-07  Tom Tromey  <tromey@adacore.com>
 219
 220         * ravenscar-thread.c
 221         (ravenscar_thread_target::set_base_thread_from_ravenscar_task):
 222         New method.
 223         (ravenscar_thread_target::wait): Check
 224         runtime_initialized.
 225         (ravenscar_thread_target::prepare_to_store)
 226         (ravenscar_thread_target::stopped_by_sw_breakpoint)
 227         (ravenscar_thread_target::stopped_by_hw_breakpoint)
 228         (ravenscar_thread_target::stopped_by_watchpoint)
 229         (ravenscar_thread_target::stopped_data_address)
 230         (ravenscar_thread_target::core_of_thread): Use
 231         scoped_restore_current_thread and
 232         set_base_thread_from_ravenscar_task.
 233
 234 2020-08-07  Tom Tromey  <tromey@adacore.com>
 235
 236         * ravenscar-thread.c (update_thread_list): Set inferior_ptid.
 237
 238 2020-08-07  Tom Tromey  <tromey@adacore.com>
 239
 240         * ravenscar-thread.c (ravenscar_thread_target::wait): Call
 241         update_inferior_ptid before update_thread_list.
 242         (temporarily_change_regcache_ptid): New class.
 243         (ravenscar_thread_target::fetch_registers)
 244         (ravenscar_thread_target::store_registers)
 245         (ravenscar_thread_target::prepare_to_store): Use base thread when
 246         forwarding operation.
 247
 248 2020-08-07  Tom Tromey  <tromey@adacore.com>
 249
 250         * ravenscar-thread.c (ravenscar_thread_target::resume): Handle
 251         "is_pid" case.
 252
 253 2020-08-07  Tom Tromey  <tromey@adacore.com>
 254
 255         * ravenscar-thread.c (xfer_partial, enable_btrace, add_thread):
 256         New methods.
 257         (ravenscar_thread_target::get_thread_base_cpu): Check m_cpu_map
 258         first.
 259         (ravenscar_thread_target::add_thread): Rename from
 260         ravenscar_add_thread.
 261         (ravenscar_thread_target::update_thread_list): Use a lambda.
 262         (ravenscar_thread_target::xfer_partial): New method.
 263
 264 2020-08-07  Tom Tromey  <tromey@adacore.com>
 265
 266         * ada-lang.h (ada_task_list_iterator_ftype): Now a
 267         gdb::function_view.
 268         (iterate_over_live_ada_tasks): Change type of argument.
 269         * ada-tasks.c (iterate_over_live_ada_tasks): Change type
 270         of argument.
 271
 272 2020-08-07  Tom Tromey  <tromey@adacore.com>
 273
 274         * ravenscar-thread.c (ravenscar_thread_target) <extra_thread_info>:
 275         Remove.
 276         (ravenscar_thread_target::extra_thread_info): Remove.
 277         (ravenscar_thread_target::pid_to_str): Mention Ravenscar in result;
 278         defer to target beneath for non-Ravenscar threads.
 279
 280 2020-08-07  Tom Tromey  <tromey@adacore.com>
 281
 282         * ravenscar-thread.c (ravenscar_thread_target) <get_base_cpu,
 283         get_base_thread_from_ravenscar_task>: Now methods.
 284         <m_cpu_map>: New member.
 285         (ravenscar_thread_target::get_thread_base_cpu): Rename from
 286         ravenscar_get_thread_base_cpu.  Check m_cpu_map.
 287         (ravenscar_thread_target::task_is_currently_active): Update.
 288         (ravenscar_thread_target::get_base_thread_from_ravenscar_task):
 289         Now a method.
 290         (ravenscar_thread_target::add_active_thread): Put initial thread
 291         into the m_cpu_map.
 292
 293 2020-08-07  Tom Tromey  <tromey@adacore.com>
 294
 295         * ravenscar-thread.c (ravenscar_thread_target::wait): Return
 296         event_ptid.
 297
 298 2020-08-07  Tom Tromey  <tromey@adacore.com>
 299
 300         * ravenscar-thread.c (ravenscar_thread_target::wait): Check
 301         runtime_initialized.
 302
 303 2020-08-07  Tom Tromey  <tromey@adacore.com>
 304
 305         * ravenscar-thread.c (ravenscar_thread_target): Don't call
 306         add_active_thread.
 307         (ravenscar_thread_target::add_active_thread): Now public.
 308         (ravenscar_inferior_created): Call add_active_thread after pushing
 309         the target.
 310
 311 2020-08-07  Simon Marchi  <simon.marchi@polymtl.ca>
 312
 313         * regcache.c (ptid_regcache_map): New type.
 314         (target_ptid_regcache_map): New type.
 315         (regcaches): Change type to target_ptid_regcache_map.
 316         (get_thread_arch_aspace_regcache): Update to regcaches' new
 317         type.
 318         (regcache_thread_ptid_changed): Likewise.
 319         (registers_changed_ptid): Likewise.
 320         (regcaches_size): Likewise.
 321         (regcaches_test): Update.
 322         (regcache_thread_ptid_changed): Update.
 323         * regcache.h (regcache_up): New type.
 324         * gdbsupport/ptid.h (hash_ptid): New struct.
 325
 326 2020-08-07  Simon Marchi  <simon.marchi@efficios.com>
 327
 328         * observable.h (thread_ptid_changed): Add parameter
 329         `process_stratum_target *`.
 330         * infrun.c (infrun_thread_ptid_changed): Add parameter
 331         `process_stratum_target *` and use it.
 332         (selftests): New namespace.
 333         (infrun_thread_ptid_changed): New function.
 334         (_initialize_infrun): Register selftest.
 335         * regcache.c (regcache_thread_ptid_changed): Add parameter
 336         `process_stratum_target *` and use it.
 337         (regcache_thread_ptid_changed): New function.
 338         (_initialize_regcache): Register selftest.
 339         * thread.c (thread_change_ptid): Pass target to
 340         thread_ptid_changed observable.
 341
 342 2020-08-06  Caroline Tice <cmtice@google.com>
 343
 344         * dwarf2/read.c (struct dwo_file): Update comment on 'sections' field.
 345         (struct dwp_sections): Update field comments.  Add loclists and
 346         rnglists fields.
 347         (struct virtual_v2_dwo_sections): Rename struct to
 348         'virtual_v2_or_v5_dwo_sections'; update comments at top of struct; add
 349         size & offset fields for loclists and rnglists.
 350         (struct dwp_hash_table): Add a 'v5' struct field to the union section.
 351         (create_debug_type_hash_table): Add 'DW_UT_split_type' to the check for
 352         skipping dummy type units.
 353         (create_dwp_hash_table): Update the large comment above the function to
 354         discuss Version 5 DWP files as well, with references.  Update all the
 355         version checks in the function to check for version 5 as well.  Add new
 356         section at the end to create dwp hash table for version 5.
 357         (create_dwp_v2_section): Rename function to
 358         'create_dwp_v2_or_v5_section'.  Update function comment appropriately.
 359         Add V5 to error message text.
 360         (create_dwo_unit_in_dwp_v2): Change calls to create_dwp_v2_section
 361         into calls to create_dwp_v2_or_v5_section.
 362         (create_dwo_unit_in_dwp_v5): New function.
 363         (lookup_dwo_unit_in_dwp): Update conditional statement to explicitly
 364         check for version2; add else clause to handle version 5.
 365         (open_and_init_dwo_file): Add code to check dwarf version & only call
 366         create_debug_types_hash_table (with sections.types) if version is not 5;
 367         else call create_debug_type_hash_table, with sections.info.
 368         (dwarf2_locate_v2_dwp_sections): Update function comment to mention
 369         version 5.
 370         (dwarf2_locate_v5_dwp_sections): New function.
 371         (open_and_init_dwp_file): Add else-if clause for version 5 to call
 372         bfd_map_over_sections with dwarf2_locate_v5_dwp_sections.
 373
 374 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 375
 376         * regcache.h (class regcache): Remove friend
 377         registers_changed_ptid.
 378         <regcache_thread_ptid_changed>: Remove.
 379         <regcaches>: Remove.
 380         * regcache.c (regcache::regcaches): Rename to...
 381         (regcaches): ... this.  Make static.
 382         (get_thread_arch_aspace_regcache): Update.
 383         (regcache::regcache_thread_ptid_changed): Rename to...
 384         (regcache_thread_ptid_changed): ... this.  Update.
 385         (class regcache_access): Remove.
 386         (regcaches_test): Update.
 387         (_initialize_regcache): Update.
 388         * sparc64-tdep.c, dwarf2/index-write.c, record-btrace.c: Include
 389         <forward_list>.
 390
 391 2020-08-06  Simon Marchi  <simon.marchi@efficios.com>
 392
 393         * regcache.h (class regcache) <current_regcache>: Rename to...
 394         <regcaches>: ... this.  Move doc here.
 395         * regcache.c (regcache::current_regcache) Rename to...
 396         (regcache::regcaches): ... this.  Move doc to header.
 397         (get_thread_arch_aspace_regcache): Update.
 398         (regcache::regcache_thread_ptid_changed): Update.
 399         (registers_changed_ptid): Update.
 400         (class regcache_access) <current_regcache_size>: Rename to...
 401         <regcaches_size>: ... this.
 402         (current_regcache_test): Rename to...
 403         (regcaches_test): ... this.
 404         (_initialize_regcache): Update.
 405
 406 2020-08-06  Victor Collod  <vcollod@nvidia.com>
 407
 408         * amd64-tdep.c (amd64_analyze_prologue): Fix incorrect comment.
 409
 410 2020-08-05  Kevin Buettner  <kevinb@redhat.com>
 411
 412         * corelow.c (core_target::build_file_mappings): Don't output
 413         null pathname in warning.
 414
 415 2020-08-05  Simon Marchi  <simon.marchi@polymtl.ca>
 416
 417         * gdb.dwarf2/clztest.exp, gdb.dwarf2/dw2-common-block.exp,
 418         gdb.dwarf2/dw2-dup-frame.exp, gdb.dwarf2/dw2-reg-undefined.exp,
 419         gdb.dwarf2/dw2-single-line-discriminators.exp,
 420         dw2-undefined-ret-addr.exp: Pass nopie to compilation options.
 421
 422 2020-08-05  Tom Tromey  <tromey@adacore.com>
 423
 424         PR rust/26197:
 425         * dwarf2/read.c (alloc_rust_variant): Handle univariant case.
 426         (quirk_rust_enum): Call alloc_rust_variant for univariant case.
 427         Fix off-by-one and type size errors in ordinary case.
 428
 429 2020-08-05  Tom de Vries  <tdevries@suse.de>
 430
 431         * gdbtypes.c (type_not_allocated, type_not_associated): Use
 432         "prop->const_val () == 0" instead of "prop->const_val () != 0".
 433
 434 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 435
 436         * frame.h (frame_id_p): Return bool.
 437         (frame_id_artificial_p): Return bool.
 438         (frame_id_eq): Return bool.
 439         (has_stack_frames): Return bool.
 440         (get_selected_frame): Fix typo in comment.
 441         (get_frame_pc_if_available): Return bool.
 442         (get_frame_address_in_block_if_available): Return bool.
 443         (get_frame_func_if_available): Return bool.
 444         (read_frame_register_unsigned): Return bool.
 445         (get_frame_register_bytes): Return bool.
 446         (safe_frame_unwind_memory): Return bool.
 447         (deprecated_frame_register_read): Return bool.
 448         (frame_unwinder_is): Return bool.
 449         * frame.c (struct frame_info) <prev_arch::p>: Change type to
 450         bool.
 451         <this_id::p>: Likewise.
 452         <prev_p>: Likewise.
 453         (frame_stash_add): Return bool.
 454         (get_frame_id): Use bool.
 455         (frame_id_build_special) Use bool.
 456         (frame_id_build_unavailable_stack): Use bool.
 457         (frame_id_build): Use bool.
 458         (frame_id_p): Return bool, use true/false instead of 1/0.
 459         (frame_id_artificial_p): Likewise.
 460         (frame_id_eq): Likewise.
 461         (frame_id_inner): Likewise.
 462         (get_frame_func_if_available): Likewise.
 463         (read_frame_register_unsigned): Likewise.
 464         (deprecated_frame_register_read): Likewise.
 465         (get_frame_register_bytes): Likewise.
 466         (has_stack_frames): Likewise.
 467         (inside_main_func): Likewise.
 468         (inside_entry_func): Likewise.
 469         (get_frame_pc_if_available): Likewise.
 470         (get_frame_address_in_block_if_available): Likewise.
 471         (frame_unwinder_is): Likewise.
 472         (safe_frame_unwind_memory): Likewise.
 473         (frame_unwind_arch): Likewise.
 474
 475 2020-08-04  Simon Marchi  <simon.marchi@efficios.com>
 476
 477         * frame.c (frame_info) <prev_func> <p>: Rename to status, change
 478         type to cached_copy_status.
 479         (fprintf_frame): Adjust.
 480         (get_frame_func_if_available): Adjust.
 481         (frame_cleanup_after_sniffer): Adjust.
 482
 483 2020-08-04  Mark Wielaard  <mark@klomp.org>
 484
 485         * MAINTAINERS (Write After Approval): Update email address.
 486
 487 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 488
 489         * gdbtypes.h (TYPE_DYN_PROP_ADDR): Remove, replace uses with
 490         dynamic_prop::const_val.
 491
 492 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 493
 494         * gdbtypes.h (TYPE_DYN_PROP_KIND): Remove, replace uses with
 495         dynamic_prop::kind.
 496
 497 2020-08-04  Simon Marchi  <simon.marchi@polymtl.ca>
 498
 499         * gdbtypes.h (TYPE_DYN_PROP_BATON): Remove.
 500
 501 2020-08-04  Jose E. Marchesi  <jose.marchesi@oracle.com>
 502
 503         * configure.tgt: Set gdb_sim for bpf-*-* targets.
 504
 505 2020-08-04  Weimin Pan <weimin.pan@oracle.com>
 506             Jose E. Marchesi  <jose.marchesi@oracle.com>
 507
 508         * configure.tgt: Add entry for bpf-*-*.
 509         * Makefile.in (ALL_TARGET_OBS): Add bpf-tdep.o
 510         (ALLDEPFILES): Add bpf-tdep.c.
 511         * bpf-tdep.c: New file.
 512         * MAINTAINERS: Add bpf target and maintainer.
 513         * NEWS: Mention the support for the new target.
 514
 515 2020-08-04  Tom de Vries  <tdevries@suse.de>
 516
 517         PR symtab/23270
 518         * dwarf2/read.c (find_partial_die): Change internal error into Dwarf
 519         Error.
 520
 521 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 522
 523         * syscalls/freebsd.xml: Regenerate.
 524
 525 2020-08-03  John Baldwin  <jhb@FreeBSD.org>
 526
 527         * syscalls/update-freebsd.sh: Fix usage and year range.
 528
 529 2020-08-03  Tom de Vries  <tdevries@suse.de>
 530
 531         PR symtab/26333
 532         * dwarf2/read.c (dwarf_decode_lines_1): Ignore
 533         DW_LNE_lo_user/DW_LNE_hi_user range.
 534
 535 2020-07-30  Simon Marchi  <simon.marchi@polymtl.ca>
 536
 537         PR ada/26318
 538         * ada-lang.c (ada_modulus): Return 0 if property is not of const
 539         kind.
 540
 541 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 542
 543         * breakpoint.c (set_breakpoint_condition): Do minor refactoring.
 544
 545 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 546
 547         * breakpoint.c (set_breakpoint_condition): Update the condition
 548         expressions after checking that the input condition string parses
 549         successfully and does not contain junk at the end.
 550
 551 2020-07-30  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 552
 553         * breakpoint.c (set_breakpoint_condition): Update the
 554         condition string after parsing the new condition successfully.
 555
 556 2020-07-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 557
 558         * proc-api.c (_STRUCTURED_PROC): Don't define.
 559         * proc-events.c: Likewise.
 560         * proc-flags.c: Likewise.
 561         * proc-why.c: Likewise.
 562         * procfs.c: Likewise.
 563
 564         * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
 565         * configure, config.in: Regenerate.
 566
 567 2020-07-30  Tom de Vries  <tdevries@suse.de>
 568
 569         PR build/26320
 570         * ui-style.h (struct ui_file_style::color): Wrap m_value and
 571         m_red/m_green/m_blue in a union.
 572
 573 2020-07-29  Tom de Vries  <tdevries@suse.de>
 574
 575         PR tdep/26280
 576         * s390-tdep.c (s390_displaced_step_fixup): Fix Wmaybe-uninitialized.
 577
 578 2020-07-28  Tom Tromey  <tromey@adacore.com>
 579
 580         PR symtab/26270:
 581         * symtab.h (find_pc_partial_function_sym): Declare.
 582         * cli/cli-cmds.c (disassemble_command): Use
 583         find_pc_partial_function_sym.  Check asm_demangle.
 584         * blockframe.c (cache_pc_function_sym): New global.
 585         (cache_pc_function_name): Remove.
 586         (clear_pc_function_cache): Update.
 587         (find_pc_partial_function_sym): New function, from
 588         find_pc_partial_function.
 589         (find_pc_partial_function): Rewrite using
 590         find_pc_partial_function_sym.
 591
 592 2020-07-28  Tom Tromey  <tromey@adacore.com>
 593
 594         * cli/cli-cmds.c (_initialize_cli_cmds): Rearrange "disassemble"
 595         help.  Add usage.
 596
 597 2020-07-28  Tom Tromey  <tromey@adacore.com>
 598
 599         * dwarf2/expr.c (dwarf_expr_context::execute_stack_op)
 600         <DW_OP_GNU_variable_value>: Cast to address type.
 601
 602 2020-07-28  Kamil Rytarowski  <n54@gmx.com>
 603
 604         * nbsd-nat.h (nbsd_nat_target::xfer_partial): New declaration.
 605         * nbsd-nat.c (nbsd_nat_target::xfer_partial): New function.
 606         * nbsd-tdep.c (nbsd_gdbarch_data_handle, struct nbsd_gdbarch_data)
 607         (init_nbsd_gdbarch_data, get_nbsd_gdbarch_data)
 608         (nbsd_get_siginfo_type): New.
 609         (nbsd_init_abi): Install gdbarch "get_siginfo_type" method.
 610         (_initialize_nbsd_tdep): New.
 611
 612 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 613
 614         PR binutils/26301
 615         * configure: Regenerated.
 616
 617 2020-07-28  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR binutils/26301
 620         * configure: Regenerated.
 621
 622 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 623
 624         * python/py-frame.c: Remove 'user-regs.h' include.
 625         (frapy_read_register): Rewrite to make use of
 626         gdbpy_parse_register_id.
 627         * python/py-registers.c (gdbpy_parse_register_id): New function,
 628         moved here from python/py-unwind.c.  Updated the return type, and
 629         also accepts register descriptor objects.
 630         * python/py-unwind.c: Remove 'user-regs.h' include.
 631         (pyuw_parse_register_id): Moved to python/py-registers.c.
 632         (unwind_infopy_add_saved_register): Update to use
 633         gdbpy_parse_register_id.
 634         (pending_framepy_read_register): Likewise.
 635         * python/python-internal.h (gdbpy_parse_register_id): Declare.
 636
 637 2020-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
 638
 639         * python/py-registers.c: Add 'user-regs.h' include.
 640         (register_descriptor_iter_find): New function.
 641         (register_descriptor_iterator_object_methods): New static global
 642         methods array.
 643         (register_descriptor_iterator_object_type): Add pointer to methods
 644         array.
 645
 646 2020-07-27  John Baldwin  <jhb@FreeBSD.org>
 647
 648         * fbsd-nat.h: Include <osreldate.h>.  Define USE_SIGTRAP_SIGINFO
 649         for all architectures on FreeBSD 11.3 and later.
 650
 651 2020-07-27  Tom Tromey  <tromey@adacore.com>
 652
 653         * gcore.h (load_corefile): Don't declare.
 654
 655 2020-07-27  Tom de Vries  <tdevries@suse.de>
 656
 657         * configure.ac: Fix sys/sockets.h -> sys/socket.h typo.
 658         * config.in: Regenerate.
 659         * configure: Regenerate.
 660
 661 2020-07-26  Eli Zaretskii  <eliz@gnu.org>
 662
 663         * configure.ac (AC_CHECK_HEADERS): Check for sys/socket.h and
 664         ws2tcpip.h.  When checking whether socklen_t type is defined, use
 665         ws2tcpip.h if it is available and sys/socket.h isn't.
 666         * configure: Regenerate.
 667         * config.in: Regenerate.
 668
 669 2020-07-25  Andrew Burgess  <andrew.burgess@embecosm.com>
 670
 671         PR fortran/23051
 672         PR fortran/26139
 673         * valops.c (value_ind): Pass address to
 674         readjust_indirect_value_type.
 675         * value.c (readjust_indirect_value_type): Make parameter
 676         non-const, and add extra address parameter.  Resolve original type
 677         before using it.
 678         * value.h (readjust_indirect_value_type): Update function
 679         signature and comment.
 680
 681 2020-07-25  Tom de Vries  <tdevries@suse.de>
 682
 683         PR symtab/26243
 684         * dwarf2/read.c (lnp_state_machine::record_line): Ignore zero line
 685         entries.
 686
 687 2020-07-24  Aaron Merey  <amerey@redhat.com>
 688
 689         * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS.
 690         * configure: Rebuild.
 691
 692 2020-07-23  Kevin Buettner  <kevinb@redhat.com>
 693
 694         PR corefiles/26294
 695         * corelow.c (_initialize_corelow): Add period to help text
 696         for "maintenance print core-file-backed-mappings".
 697
 698 2020-07-23  Pedro Alves  <pedro@palves.net>
 699
 700         * frame-unwind.c (frame_unwind_try_unwinder): On exception, don't
 701         touch THIS_CACHE/THIS_FRAME if the frame cache was cleared
 702         meanwhile.
 703         * frame.c (frame_cache_generation, get_frame_cache_generation):
 704         New.
 705         (reinit_frame_cache): Increment FRAME_CACHE_GENERATION.
 706         (get_prev_frame_if_no_cycle): On exception, don't touch
 707         PREV_FRAME/THIS_FRAME if the frame cache was cleared meanwhile.
 708         * frame.h (get_frame_cache_generation): Declare.
 709
 710 2020-07-23  Tom de Vries  <tdevries@suse.de>
 711
 712         PR tui/26282
 713         * tui/tui-winsource.h (struct tui_source_windows::tui_source_windows):
 714         New default constructor.
 715
 716 2020-07-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 717
 718         * disasm.c (do_mixed_source_and_assembly_deprecated): Don't
 719         exclude non-statement entries.
 720
 721 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 722
 723         * NEWS (New commands): Mention new command
 724         "maintenance print core-file-backed-mappings".
 725
 726 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 727
 728         * corelow.c (gdbcmd.h): Include.
 729         (core_target::info_proc_mappings): New method.
 730         (get_current_core_target): New function.
 731         (maintenance_print_core_file_backed_mappings): New function.
 732         (_initialize_corelow): Add core-file-backed-mappings to
 733         "maint print" commands.
 734
 735 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 736
 737         * linux-tdep.c (dump_note_entry_p): New function.
 738         (linux_dump_mapping_p_ftype): New typedef.
 739         (linux_find_memory_regions_full): Add new parameter,
 740         should_dump_mapping_p.
 741         (linux_find_memory_regions): Adjust call to
 742         linux_find_memory_regions_full.
 743         (linux_make_mappings_core_file_notes): Use dump_note_entry_p in
 744         call to linux_find_memory_regions_full.
 745
 746 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 747
 748         * corelow.c (solist.h, unordered_map): Include.
 749         (class core_target): Add field m_core_file_mappings and
 750         method build_file_mappings.
 751         (core_target::core_target): Call build_file_mappings.
 752         (core_target::~core_target): Free memory associated with
 753         m_core_file_mappings.
 754         (core_target::build_file_mappings): New method.
 755         (core_target::xfer_partial): Use m_core_file_mappings
 756         for memory transfers.
 757         * linux-tdep.c (linux_read_core_file_mappings): New
 758         function.
 759         (linux_core_info_proc_mappings): Rewrite to use
 760         linux_read_core_file_mappings.
 761         (linux_init_abi): Register linux_read_core_file_mappings.
 762
 763 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 764
 765         * arch-utils.c (default_read_core_file_mappings): New function.
 766         * arch-utils.c (default_read_core_file_mappings): Declare.
 767         * gdbarch.sh (read_core_file_mappings): New gdbarch method.
 768         * gdbarch.h, gdbarch.c: Regenerate.
 769
 770 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 771
 772         PR corefiles/25631
 773         * corelow.c (core_target:xfer_partial):  Revise
 774         TARGET_OBJECT_MEMORY case to consider non-SEC_HAS_CONTENTS
 775         case after first checking the stratum beneath the core
 776         target.
 777         (has_all_memory): Return true.
 778         * target.c (raw_memory_xfer_partial): Revise comment
 779         regarding use of has_all_memory.
 780
 781 2020-07-22  Kevin Buettner  <kevinb@redhat.com>
 782
 783         * exec.h (section_table_xfer_memory): Revise declaration,
 784         replacing section name parameter with an optional callback
 785         predicate.
 786         * exec.c (section_table_xfer_memory): Likewise.
 787         * bfd-target.c, exec.c, target.c, corelow.c: Adjust all callers
 788         of section_table_xfer_memory.
 789
 790 2020-07-22  Tom Tromey  <tromey@adacore.com>
 791
 792         * mi/mi-cmd-stack.c (list_args_or_locals): Use
 793         lookup_symbol_search_name.
 794
 795 2020-07-22  Andrew Burgess  <andrew.burgess@embecosm.com>
 796
 797         * python/py-registers.c (gdbpy_register_object_data_init): Remove
 798         redundant local variable.
 799         (gdbpy_get_register_descriptor): Extract descriptor vector as a
 800         reference, not pointer, update code accordingly.
 801
 802 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 803             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 804
 805         * objfiles.h (struct objfile) <skip_jit_symbol_lookup>: New field.
 806         * jit.c (jit_breakpoint_re_set_internal): Use the
 807         `skip_jit_symbol_lookup` field.
 808
 809 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 810             Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 811
 812         * jit.c (jit_read_descriptor): Define the descriptor address once,
 813         use twice.
 814         (jit_breakpoint_deleted): Move the declaration of the loop variable
 815         `iter` into the loop header.
 816         (jit_breakpoint_re_set_internal): Move the declaration of the local
 817         variable `objf_data` to the first point of definition.
 818         (jit_event_handler): Move the declaration of local variables
 819         `code_entry`, `entry_addr`, and `objf` to their first point of use.
 820         Rename `objf` to `jited`.
 821
 822 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 823
 824         * jit.h (struct jiter_objfile_data) <jiter_objfile_data, objfile>:
 825         Remove.
 826         * jit.c (get_jiter_objfile_data): Update.
 827
 828 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 829             Simon Marchi  <simon.marchi@polymtl.ca>
 830
 831         * jit.c (struct jit_program_space_data): Remove.
 832         (jit_program_space_key): Remove.
 833         (jiter_objfile_data::~jiter_objfile_data): Remove program space
 834         stuff.
 835         (get_jit_program_space_data): Remove.
 836         (jit_breakpoint_deleted): Iterate on all of the program space's
 837         objfiles.
 838         (jit_inferior_init): Likewise.
 839         (jit_breakpoint_re_set_internal): Likewise.  Also change return
 840         type to void.
 841         (jit_breakpoint_re_set): Pass current_program_space to
 842         jit_breakpoint_re_set_internal.
 843
 844 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 845
 846         * jit.h (struct jiter_objfile_data) <cached_code_address,
 847         jit_breakpoint>: Move to here from ...
 848         * jit.c (jit_program_space_data): ... here.
 849         (jiter_objfile_data::~jiter_objfile_data): Update.
 850         (jit_breakpoint_deleted): Update.
 851         (jit_breakpoint_re_set_internal): Update.
 852
 853 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 854
 855         * jit.c (jiter_objfile_data::~jiter_objfile_data): Remove some
 856         checks.
 857         (jit_read_descriptor): Remove NULL check.
 858         (jit_event_handler): Add an assertion.
 859
 860 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 861
 862         * jit.h (struct jit_objfile_data):  Split into...
 863         (struct jiter_objfile_data): ... this ...
 864         (struct jited_objfile_data): ... and this.
 865         * objfiles.h (struct objfile) <jit_data>: Remove.
 866         <jiter_data, jited_data>: New fields.
 867         * jit.c (jit_objfile_data::~jit_objfile_data): Rename to ...
 868         (jiter_objfile_data::~jiter_objfile_data): ... this.
 869         (get_jit_objfile_data): Rename to ...
 870         (get_jiter_objfile_data): ... this.
 871         (add_objfile_entry): Update.
 872         (jit_read_descriptor): Use get_jiter_objfile_data.
 873         (jit_find_objf_with_entry_addr): Use objfile's jited_data field.
 874         (jit_breakpoint_re_set_internal): Use get_jiter_objfile_data.
 875         (jit_inferior_exit_hook): Use objfile's jited_data field.
 876
 877 2020-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * jit.h: Forward-declare `struct minimal_symbol`.
 880         (struct jit_objfile_data): Migrate to here from jit.c; also add a
 881         constructor, destructor, and an objfile* field.
 882         * jit.c (jit_objfile_data): Remove.
 883         (struct jit_objfile_data): Migrate from here to jit.h.
 884         (jit_objfile_data::~jit_objfile_data): New destructor
 885         implementation with code moved from free_objfile_data.
 886         (free_objfile_data): Delete.
 887         (get_jit_objfile_data): Update to use the jit_data field of objfile.
 888         (jit_find_objf_with_entry_addr): Ditto.
 889         (jit_inferior_exit_hook): Ditto.
 890         (_initialize_jit): Remove the call to
 891         register_objfile_data_with_cleanup.
 892         * objfiles.h (struct objfile) <jit_data>: New field.
 893
 894 2020-07-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
 895
 896         * jit.h: Forward-declare `struct objfile`.
 897         (jit_event_handler): Add a second parameter, the JITer objfile.
 898         * jit.c (jit_read_descriptor): Change the signature to take the
 899         JITer objfile as an argument instead of the jit_program_space_data.
 900         (jit_inferior_init): Update the call to jit_read_descriptor.
 901         (jit_event_handler): Use the new JITer objfile argument when calling
 902         jit_read_descriptor.
 903         * breakpoint.c (handle_jit_event): Update the call to
 904         jit_event_handler to pass the JITer objfile.
 905
 906 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 907
 908         * gdbarch.c: Regenerate.
 909         * gdbarch.h: Regenerate.
 910         * gdbarch.sh (handle_segmentation_fault): Remove method.
 911         * infrun.c (handle_segmentation_fault): Remove.
 912         (print_signal_received_reason): Remove call to
 913         handle_segmentation_fault.
 914
 915 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 916
 917         * sparc64-linux-tdep.c (sparc64_linux_handle_segmentation_fault):
 918         Rename to sparc64_linux_report_signal_info and add siggnal
 919         argument.
 920         (sparc64_linux_init_abi): Use sparc64_linux_report_signal_info
 921         instead of sparc64_linux_handle_segmentation_fault.
 922
 923 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 924
 925         * amd64-linux-tdep.c (amd64_linux_init_abi_common): Use
 926         i386_linux_report_signal_info instead of
 927         i386_linux_handle_segmentation_fault.
 928         * i386-linux-tdep.c (i386_linux_handle_segmentation_fault): Rename
 929         to i386_linux_report_signal_info and add siggnal argument.
 930         (i386_linux_init_abi): Use i386_linux_report_signal_info instead
 931         of i386_linux_handle_segmentation_fault.
 932         * i386-linux-tdep.h (i386_linux_handle_segmentation_fault): Rename
 933         to i386_linux_report_signal_info and add siggnal argument.
 934
 935 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 936
 937         * corelow.c (core_target_open): Invoke gdbarch report_signal_info
 938         hook if present.
 939
 940 2020-07-21  John Baldwin  <jhb@FreeBSD.org>
 941
 942         * gdbarch.c: Regenerate.
 943         * gdbarch.h: Regenerate.
 944         * gdbarch.sh (report_signal_info): New method.
 945         * infrun.c (print_signal_received_reason): Invoke gdbarch
 946         report_signal_info hook if present.
 947
 948 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 949
 950         * python/py-registers.c : Add 'unordered_map' include.
 951         (gdbpy_new_reggroup): Renamed to...
 952         (gdbpy_get_reggroup): ...this.  Update to only create register
 953         group descriptors when needed.
 954         (gdbpy_reggroup_iter_next): Update.
 955
 956 2020-07-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 957
 958         * python/py-registers.c (gdbpy_register_object_data): New static
 959         global.
 960         (gdbpy_register_object_data_init): New function.
 961         (gdbpy_new_register_descriptor): Renamed to...
 962         (gdbpy_get_register_descriptor): ...this, and update to reuse
 963         existing register descriptors where possible.
 964         (gdbpy_register_descriptor_iter_next): Update.
 965         (gdbpy_initialize_registers): Register new gdbarch data.
 966
 967 2020-07-21  Simon Marchi  <simon.marchi@efficios.com>
 968
 969         * linux-nat.c (stopped_pids): Make static.
 970
 971 2020-07-21  Simon Marchi  <simon.marchi@polymtl.ca>
 972
 973         PR ada/26235
 974         * gdbtypes.c (ada_discrete_type_low_bound,
 975         ada_discrete_type_high_bound): Handle undefined bounds.
 976
 977 2020-07-21  Kamil Rytarowski  <n54@gmx.com>
 978
 979         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
 980         declaration.
 981         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
 982         function.
 983
 984 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
 985
 986         * fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
 987         (fbsd_init_abi): Install gdbarch "skip_solib_resolver" method.
 988         * fbsd-tdep.h (fbsd_skip_solib_resolver): New prototype.
 989         * mips-fbsd-tdep.c (mips_fbsd_skip_solib_resolver): New function.
 990         (mips_fbsd_init_abi): Install gdbarch "skip_solib_resolver"
 991         method.
 992
 993 2020-07-20 Ludovic Courtès  <ludo@gnu.org>
 994
 995         * guile/scm-math.c (vlscm_integer_fits_p): Use 'uintmax_t'
 996         and 'intmax_t' instead of 'scm_t_uintmax' and 'scm_t_intmax',
 997         which are deprecated in Guile 3.0.
 998         * configure.ac (try_guile_versions): Add "guile-3.0".
 999         * configure (try_guile_versions): Regenerate.
1000         * NEWS: Update entry.
1001
1002 2020-07-20  Ludovic Courtès  <ludo@gnu.org>
1003             Doug Evans  <dje@google.com>
1004
1005         PR gdb/21104
1006         * guile/scm-ports.c (USING_GUILE_BEFORE_2_2): New macro.
1007         (ioscm_memory_port)[read_buf_size, write_buf_size]: Wrap in #if
1008         USING_GUILE_BEFORE_2_2.
1009         (stdio_port_desc, memory_port_desc) [!USING_GUILE_BEFORE_2_2]:
1010         Change type to 'scm_t_port_type *'.
1011         (natural_buffer_size) [!USING_GUILE_BEFORE_2_2]: New variable.
1012         (ioscm_open_port) [USING_GUILE_BEFORE_2_2]: Add 'stream'
1013         parameter and honor it.  Update callers.
1014         (ioscm_open_port) [!USING_GUILE_BEFORE_2_2]: New function.
1015         (ioscm_read_from_port, ioscm_write) [!USING_GUILE_BEFORE_2_2]: New
1016         functions.
1017         (ioscm_fill_input, ioscm_input_waiting, ioscm_flush): Wrap in #if
1018         USING_GUILE_BEFORE_2_2.
1019         (ioscm_init_gdb_stdio_port) [!USING_GUILE_BEFORE_2_2]: Use
1020         'ioscm_read_from_port'.  Call 'scm_set_port_read_wait_fd'.
1021         (ioscm_init_stdio_buffers) [!USING_GUILE_BEFORE_2_2]: New function.
1022         (gdbscm_stdio_port_p) [!USING_GUILE_BEFORE_2_2]: Use 'SCM_PORTP'
1023         and 'SCM_PORT_TYPE'.
1024         (gdbscm_memory_port_end_input, gdbscm_memory_port_seek)
1025         (ioscm_reinit_memory_port): Wrap in #if USING_GUILE_BEFORE_2_2.
1026         (gdbscm_memory_port_read, gdbscm_memory_port_write)
1027         (gdbscm_memory_port_seek, gdbscm_memory_port_close)
1028         [!USING_GUILE_BEFORE_2_2]: New functions.
1029         (gdbscm_memory_port_print): Remove use of 'SCM_PTOB_NAME'.
1030         (ioscm_init_memory_port_type) [!USING_GUILE_BEFORE_2_2]: Use
1031         'gdbscm_memory_port_read'.
1032         Wrap 'scm_set_port_end_input', 'scm_set_port_flush', and
1033         'scm_set_port_free' calls in #if USING_GUILE_BEFORE_2_2.
1034         (gdbscm_get_natural_buffer_sizes) [!USING_GUILE_BEFORE_2_2]: New
1035         function.
1036         (ioscm_init_memory_port): Remove.
1037         (ioscm_init_memory_port_stream): New function
1038         (ioscm_init_memory_port_buffers) [USING_GUILE_BEFORE_2_2]: New
1039         function.
1040         (gdbscm_memory_port_read_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1041         Return scm_from_uint (0).
1042         (gdbscm_set_memory_port_read_buffer_size_x)
1043         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1044         (gdbscm_memory_port_write_buffer_size) [!USING_GUILE_BEFORE_2_2]:
1045         Return scm_from_uint (0).
1046         (gdbscm_set_memory_port_write_buffer_size_x)
1047         [!USING_GUILE_BEFORE_2_2]: Call 'scm_setvbuf'.
1048         * configure.ac (try_guile_versions): Add "guile-2.2".
1049         * configure: Regenerate.
1050         * NEWS: Add entry.
1051
1052 2020-07-18  Tom Tromey  <tom@tromey.com>
1053
1054         * linux-nat.c (linux_multi_process): Remove.
1055         (linux_nat_target::supports_multi_process): Return true.
1056
1057 2020-07-17  Andrew Burgess  <andrew.burgess@embecosm.com>
1058
1059         * arch/riscv.c (riscv_tdesc_cache): Change map type.
1060         (riscv_lookup_target_description): Return pointer out of
1061         unique_ptr.
1062         * target-descriptions.c (allocate_target_description): Add
1063         comment.
1064         (target_desc_deleter::operator()): Likewise.
1065         * target-descriptions.h (struct target_desc_deleter): Moved to
1066         gdbsupport/tdesc.h.
1067         (target_desc_up): Likewise.
1068
1069 2020-07-17  Tom Tromey  <tromey@adacore.com>
1070
1071         * linux-nat.c (linux_nat_target::supports_non_stop)
1072         (linux_nat_target::always_non_stop_p): Use "true".
1073         (linux_nat_target::supports_disable_randomization): Use "true" and
1074         "false".
1075
1076 2020-07-16  Caroline Tice  <cmtice@google.com>
1077
1078         * dwarf2/read.c (RNGLIST_HEADER_SIZE32) New constant definition.
1079         (RNGLIST_HEADER_SIZE64): New constant definition.
1080         (struct dwop_section_names): Add rnglists_dwo.
1081         (dwop_section_names): Add .debug_rnglists.dwo, .zdebug_rnglists.dwo.
1082         (struct loclist_header): Rename to 'loclists_rnglists_header'.
1083         (struct dwo_sections): Add rnglists field.
1084         (read_attribut_reprocess): Add tag parameter.
1085         (dwarf2_ranges_read): Add tag parameter & remove forward function decl.
1086         (cu_debug_rnglists_section): New function (decl & definition).
1087         (dwarf2_locate_dwo_sections): Add code to read rnglists_dwo section.
1088         (dwarf2_rnglists_process): Add a dwarf_tag parameter, for the kind of
1089         die whose range is being checked; get rnglist section from
1090         cu_debug_rnglists_section, to get from either objfile or dwo file as
1091         appropriate.  Add cases for DW_RLE_base_addressx,
1092         DW_RLE_startx_length, DW_RLE_startx_endx.  Also, update to only add
1093         the base address to DW_RLE_offset_pairs (not to all ranges), moving
1094         test inside if-condition and updating complaint message.
1095         (dwarf2_ranges_process): Add dwarf tag parameter and pass it to
1096         dwarf2_rnglists_process.
1097         (dwarf2_ranges_read): Add dwarf tag parameter and pass it to
1098         dwarf2_ranges_process.
1099         (dwarf2_get_pc_bounds): Check for DW_FORM_rnglistx when setting
1100         need_ranges_base and update comment appropriately.  Also pass die tag
1101         to dwarf2_ranges_read.
1102         (dwarf2_record_block_ranges): Check for DW_FORM_rnglistx when setting
1103         need_ranges_base and update comment appropriately.  Also pass die tag
1104         to dwarf2_ranges_process.
1105         (read_full_die_1): Add code to read DW_AT_rnglists_base and assign to
1106         cu->ranges_base.  Also pass die tag to read_attribute_reprocess.
1107         (partial_die_info::read): Check for DW_FORM_rnglistx when setting
1108         need_ranges_base and update comment appropriately.  Also pass die tag
1109         to read_attribute_reprocess and dwarf2_ranges_read.
1110         (read_loclist_header): Rename function to read_loclists_rnglists_header,
1111         and update function comment appropriately.
1112         (read_loclist_index): Call read_loclists_rnglists_header instead of
1113         read_loclist_header.
1114         (read_rnglist_index): New function.
1115         (read_attribute_reprocess):  Add tag parameter. Add code for
1116         DW_FORM_rnglistx, passing tag to read_rnglist_index.
1117         (read_attribute_value): Mark DW_FORM_rnglistx with need_reprocess.
1118
1119 2020-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
1120
1121         * f-typeprint.c (f_type_print_base): Allow for dynamic types not
1122         being resolved.
1123
1124 2020-07-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1125
1126         * arch-utils.c (show_architecture): Update formatting of messages.
1127
1128 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1129
1130         * gdbtypes.h (struct type) <bounds>: Handle array and string
1131         types.
1132         * ada-lang.c (assign_aggregate): Use type::bounds on
1133         array/string type.
1134         * c-typeprint.c (c_type_print_varspec_suffix): Likewise.
1135         * c-varobj.c (c_number_of_children): Likewise.
1136         (c_describe_child): Likewise.
1137         * eval.c (evaluate_subexp_for_sizeof): Likewise.
1138         * f-typeprint.c (f_type_print_varspec_suffix): Likewise.
1139         (f_type_print_base): Likewise.
1140         * f-valprint.c (f77_array_offset_tbl): Likewise.
1141         (f77_get_upperbound): Likewise.
1142         (f77_print_array_1): Likewise.
1143         * guile/scm-type.c (gdbscm_type_range): Likewise.
1144         * m2-typeprint.c (m2_array): Likewise.
1145         (m2_is_long_set_of_type): Likewise.
1146         * m2-valprint.c (get_long_set_bounds): Likewise.
1147         * p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
1148         * python/py-type.c (typy_range): Likewise.
1149         * rust-lang.c (rust_internal_print_type): Likewise.
1150         * type-stack.c (type_stack::follow_types): Likewise.
1151         * valarith.c (value_subscripted_rvalue): Likewise.
1152         * valops.c (value_cast): Likewise.
1153
1154 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1155
1156         * gdbtypes.c (TYPE_ARRAY_BIT_STRIDE): Remove.  Update all
1157         callers to use the equivalent accessor methods.
1158
1159 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1160
1161         * gdbtypes.h (struct range_bounds) <bit_stride>: New method.
1162         (struct type) <bit_stride>: New method.
1163         (TYPE_BIT_STRIDE): Remove.
1164         * gdbtypes.c (update_static_array_size): Use type::bit_stride.
1165
1166 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1167
1168         * gdbtypes.h (TYPE_ARRAY_LOWER_BOUND_VALUE,
1169         TYPE_ARRAY_UPPER_BOUND_VALUE): Remove.  Update all
1170         callers to use the equivalent accessor methods instead.
1171
1172 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1173
1174         * gdbtypes.h (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED,
1175         TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): Remove.  Update all
1176         callers to use the equivalent accessor methods instead.
1177
1178 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1179
1180         * gdbtypes.h (TYPE_LOW_BOUND_KIND,
1181         TYPE_HIGH_BOUND_KIND): Remove.  Update all callers
1182         to use dynamic_prop::kind.
1183
1184 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1185
1186         * gdbtypes.h (TYPE_LOW_BOUND_UNDEFINED,
1187         TYPE_HIGH_BOUND_UNDEFINED): Remove.  Update all callers
1188         to get the bound property's kind and check against
1189         PROP_UNDEFINED.
1190
1191 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1192
1193         * gdbtypes.h (TYPE_LOW_BOUND, TYPE_HIGH_BOUND): Remove.  Update
1194         all callers to use type::range_bounds followed by
1195         dynamic_prop::{low,high}.
1196
1197 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1198
1199         * gdbtypes.h (struct dynamic_prop) <kind, set_undefined,
1200         const_val, set_const_val, baton, set_locexpr, set_loclist,
1201         set_addr_offset, variant_parts, set_variant_parts,
1202         original_type, set_original_type>: New methods.
1203         <kind>: Rename to...
1204         <m_kind>: ... this.  Update all users to use the new methods
1205         instead.
1206         <data>: Rename to...
1207         <m_data>: ... this.  Update all users to use the new methods
1208         instead.
1209
1210 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1211
1212         * gdbtypes.c (get_discrete_bounds): Return failure if
1213         the range type's bounds are not both defined and constant
1214         values.
1215         (get_array_bounds): Update comment.  Remove undefined bound check.
1216
1217 2020-07-12  Simon Marchi  <simon.marchi@polymtl.ca>
1218
1219         * gdbtypes.h (TYPE_RANGE_DATA): Remove.  Update callers to use
1220         the type::bounds method directly.
1221
1222 2020-07-12  Simon Marchi  <simon.marchi@efficios.com>
1223
1224         * gdbtypes.h (struct type) <bounds, set_bounds>: New methods.
1225         (TYPE_RANGE_DATA): Use type::bounds.  Change all uses that
1226         are used to set the range type's bounds to use set_bounds.
1227
1228 2020-07-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1229
1230         * exec.c (_initialize_exec): Update exec-file-mismatch help.
1231
1232 2020-07-10  Pedro Alves  <pedro@palves.net>
1233
1234         * gdbthread.h (inferior_ref): Define.
1235         (scoped_restore_current_thread) <m_thread>: Now a thread_info_ref.
1236         (scoped_restore_current_thread) <m_inf>: Now an inferior_ref.
1237         * thread.c
1238         (scoped_restore_current_thread::restore):
1239         Adjust to gdb::ref_ptr.
1240         (scoped_restore_current_thread::~scoped_restore_current_thread):
1241         Remove manual decref handling.
1242         (scoped_restore_current_thread::scoped_restore_current_thread):
1243         Adjust to use
1244         inferior_ref::new_reference/thread_info_ref::new_reference.
1245         Incref the thread before calling get_frame_id instead of after.
1246         Let TARGET_CLOSE_ERROR propagate.
1247
1248 2020-07-10  Pedro Alves  <pedro@palves.net>
1249
1250         * frame-tailcall.c (dwarf2_tailcall_sniffer_first): Only swallow
1251         NO_ENTRY_VALUE_ERROR / MEMORY_ERROR / OPTIMIZED_OUT_ERROR /
1252         NOT_AVAILABLE_ERROR.
1253         * value.c (value_optimized_out): Only swallow MEMORY_ERROR /
1254         OPTIMIZED_OUT_ERROR / NOT_AVAILABLE_ERROR.
1255
1256 2020-07-10  Simon Marchi  <simon.marchi@polymtl.ca>
1257             Pedro Alves  <pedro@palves.net>
1258
1259         PR gdb/26199
1260         * infrun.c (threads_are_resumed_pending_p): Delete.
1261         (do_target_wait): Remove threads_are_executing and
1262         threads_are_resumed_pending_p checks from the inferior_matches
1263         lambda.  Update comments.
1264
1265 2020-07-10  Pedro Alves  <pedro@palves.net>
1266
1267         PR gdb/26199
1268         * infrun.c (handle_no_resumed): Transfer terminal to inferior with
1269         executing threads.
1270
1271 2020-07-10  Pedro Alves  <pedro@palves.net>
1272
1273         PR gdb/26199
1274         * infrun.c (handle_no_resumed): Handle multiple targets.
1275
1276 2020-07-10  Pedro Alves  <pedro@palves.net>
1277
1278         PR gdb/26199
1279         * infrun.c (prepare_to_wait): Check target_can_async_p instead of
1280         target_is_async_p.
1281
1282 2020-07-10  Pedro Alves  <pedro@palves.net>
1283
1284         PR gdb/26199
1285         * target.c (target_pass_ctrlc): Look at the inferior's non-exited
1286         threads, not all threads.
1287
1288 2020-07-10  Pedro Alves  <pedro@palves.net>
1289
1290         PR gdb/26199
1291         * remote.c (remote_target::open_1): Pass remote target pointer as
1292         data to create_async_event_handler.
1293         (remote_async_inferior_event_handler): Mark async event handler
1294         before returning if the remote target still has either pending
1295         events or unacknowledged notifications.
1296
1297 2020-07-10  John Baldwin  <jhb@FreeBSD.org>
1298
1299         * fbsd-nat.h (fbsd_nat_target::supports_multi_process): New
1300         declaration.
1301         * fbsd-nat.c (fbsd_nat_target::supports_multi_process): New
1302         function.
1303
1304 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1305
1306         * inf-ptrace.c (inf_ptrace_target::wait): Don't compare against
1307         inferior_ptid.
1308
1309 2020-07-09  John Baldwin  <jhb@FreeBSD.org>
1310
1311         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_ARGC,
1312         AT_FREEBSD_ARGV, AT_FREEBSD_ENVC, AT_FREEBSD_ENVV,
1313         AT_FREEBSD_PS_STRINGS.
1314
1315 2020-07-08  Hannes Domani  <ssbssa@yahoo.de>
1316
1317         * auto-load.c (auto_load_objfile_script_1): Convert drive part
1318         of debugfile path on Windows.
1319
1320 2020-07-08  John Baldwin  <jhb@FreeBSD.org>
1321
1322         * fbsd-nat.c (fbsd_nat_target::find_memory_regions): Rename 'obfd'
1323         argument to 'data'.
1324
1325 2020-07-08  Tom Tromey  <tromey@adacore.com>
1326
1327         * ada-lang.c (ada_exception_message_1): Use read_memory.
1328
1329 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1330
1331         PR python/22748
1332         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Remove
1333         special handling for inline frames.
1334         * findvar.c (value_of_register_lazy): Skip inline frames when
1335         creating lazy register values.
1336         * frame.c (frame_id_computed_p): Delete definition.
1337         * frame.h (frame_id_computed_p): Delete declaration.
1338
1339 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1340
1341         * NEWS: Mention additions to Python API.
1342         * python/py-arch.c (archpy_register_groups): New function.
1343         (arch_object_methods): Add 'register_groups' method.
1344         * python/py-registers.c (reggroup_iterator_object): New struct.
1345         (reggroup_object): New struct.
1346         (gdbpy_new_reggroup): New function.
1347         (gdbpy_reggroup_to_string): New function.
1348         (gdbpy_reggroup_name): New function.
1349         (gdbpy_reggroup_iter): New function.
1350         (gdbpy_reggroup_iter_next): New function.
1351         (gdbpy_new_reggroup_iterator): New function
1352         (gdbpy_initialize_registers): Register new types.
1353         (reggroup_iterator_object_type): Define new Python type.
1354         (gdbpy_reggroup_getset): New static global.
1355         (reggroup_object_type): Define new Python type.
1356         * python/python-internal.h
1357
1358 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1359
1360         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-registers.c
1361         * python/py-arch.c (archpy_registers): New function.
1362         (arch_object_methods): Add 'registers' method.
1363         * python/py-registers.c: New file.
1364         * python/python-internal.h
1365         (gdbpy_new_register_descriptor_iterator): Declare.
1366         (gdbpy_initialize_registers): Declare.
1367         * python/python.c (do_start_initialization): Call
1368         gdbpy_initialize_registers.
1369         * NEWS: Mention additions to the Python API.
1370
1371 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1372
1373         * NEWS: Mention new Python API method.
1374         * python/py-unwind.c (pending_framepy_architecture): New function.
1375         (pending_frame_object_methods): Add architecture method.
1376
1377 2020-07-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1378
1379         * gdbarch.c: Regenerate.
1380         * gdbarch.h: Regenerate.
1381         * gdbarch.sh (deprecated_set_gdbarch_data): Delete.
1382         (gdbarch_data): Use internal_error for the case where
1383         deprecated_set_gdbarch_data was originally needed.
1384         * ia64-libunwind-tdep.c (libunwind_descr_init): Update parameters,
1385         and use passed in obstack.
1386         (libunwind_frame_set_descr): Should no longer get back NULL from
1387         gdbarch_data.
1388         (_initialize_libunwind_frame): Register as a pre-init gdbarch data
1389         type.
1390         * user-regs.c (user_regs_init): Update parameters, and use passed
1391         in obstack.
1392         (user_reg_add): Should no longer get back NULL from gdbarch_data.
1393         (_initialize_user_regs): Register as a pre-init gdbarch data type.
1394
1395 2020-07-06  Tom de Vries  <tdevries@suse.de>
1396
1397         * buildsym.c (buildsym_compunit::end_symtab_with_blockvector): Handle
1398         End-Of-Sequence in lte_is_less_than.
1399         * symtab.c (find_pc_sect_line): Revert change from commit 3d92a3e313
1400         "gdb: Don't reorder line table entries too much when sorting".
1401
1402 2020-07-06  Tom de Vries  <tdevries@suse.de>
1403
1404         PR tui/26205
1405         * tui/tui-win.c (tui_partial_win_by_name): Don't test for NULL name.
1406
1407 2020-07-05  Tom de Vries  <tdevries@suse.de>
1408
1409         PR build/26187
1410         * inferior.h (struct infcall_suspend_state_deleter): If available, use
1411         std::uncaught_exceptions instead of deprecated
1412         std::uncaught_exception.
1413
1414 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1415
1416         * macroexp.h (macro_stringify): Return
1417         gdb::unique_xmalloc_ptr<char>.
1418         * macroexp.c (macro_stringify): Likewise.
1419         * macrotab.c (fixup_definition): Update.
1420
1421 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1422
1423         * c-exp.y (scan_macro_expansion): Don't free `expansion`.
1424         (lex_one_token): Update.
1425         * macroexp.c (struct macro_buffer) <release>: Return
1426         gdb::unique_xmalloc_ptr<char>.
1427         (macro_stringify): Update.
1428         (macro_expand): Update.
1429         (macro_expand_next): Return gdb::unique_xmalloc_ptr<char>.
1430         * macroexp.h (macro_expand_next): Likewise.
1431
1432 2020-07-02  Simon Marchi  <simon.marchi@efficios.com>
1433
1434         * macroexp.h (macro_lookup_ftype): Remove.
1435         (macro_expand, macro_expand_once, macro_expand_next): Remove
1436         lookup function parameters, add scope parameter.
1437         * macroexp.c (scan, substitute_args, expand, maybe_expand,
1438         macro_expand, macro_expand_once, macro_expand_next): Likewise.
1439         * macroscope.h (standard_macro_lookup): Change parameter type
1440         to macro_scope.
1441         * macroscope.c (standard_macro_lookup): Likewise.
1442         * c-exp.y (lex_one_token): Update.
1443         * macrocmd.c (macro_expand_command): Likewise.
1444         (macro_expand_once_command): Likewise.
1445
1446 2020-07-02  Simon Marchi  <simon.marchi@polymtl.ca>
1447
1448         * inf-loop.c (inferior_event_handler): Remove client_data param.
1449         * inf-loop.h (inferior_event_handler): Likewise.
1450         * infcmd.c (step_1): Adjust.
1451         * infrun.c (proceed): Adjust.
1452         (fetch_inferior_event): Remove client_data param.
1453         (infrun_async_inferior_event_handler): Adjust.
1454         * infrun.h (fetch_inferior_event): Remove `void *` param.
1455         * linux-nat.c (handle_target_event): Adjust.
1456         * record-btrace.c (record_btrace_handle_async_inferior_event):
1457         Adjust.
1458         * record-full.c (record_full_async_inferior_event_handler):
1459         Adjust.
1460         * remote.c (remote_async_inferior_event_handler): Adjust.
1461
1462 2020-07-01  Tom Tromey  <tom@tromey.com>
1463
1464         * tui/tui-data.h (struct tui_win_info) <name>: Now pure virtual.
1465         * tui/tui-stack.h (struct tui_locator_window) <name>: New method.
1466
1467 2020-07-01  Tom Tromey  <tom@tromey.com>
1468
1469         * tui/tui-wingeneral.c (tui_win_info::refresh_window): Move from
1470         tui_gen_win_info.
1471         (tui_win_info::make_window): Merge with
1472         tui_gen_win_info::make_window.
1473         (tui_win_info::make_visible): Move from tui_gen_win_info.
1474         * tui/tui-win.c (tui_win_info::max_width): Move from
1475         tui_gen_win_info.
1476         * tui/tui-layout.h (class tui_layout_window) <m_window>: Change
1477         type.
1478         <window_factory>: Likewise.
1479         * tui/tui-layout.c (tui_win_info::resize): Move from
1480         tui_gen_win_info.
1481         (make_standard_window): Change return type.
1482         (get_locator_window, tui_get_window_by_name): Likewise.
1483         (tui_layout_window::apply): Remove a cast.
1484         * tui/tui-data.h (MIN_WIN_HEIGHT): Move earlier.
1485         (struct tui_win_info): Merge with tui_gen_win_info.
1486         (struct tui_gen_win_info): Remove.
1487
1488 2020-07-01  Tom Tromey  <tom@tromey.com>
1489
1490         * tui/tui-stack.h (struct tui_locator_window): Derive from
1491         tui_win_info.
1492         <do_scroll_horizontal, do_scroll_vertical>: New methods.
1493         <can_box>: New method.
1494
1495 2020-07-01  Tom Tromey  <tom@tromey.com>
1496
1497         * tui/tui-stack.h (struct tui_locator_window): Remove body.
1498
1499 2020-07-01  Tom Tromey  <tom@tromey.com>
1500
1501         * tui/tui-regs.c (tui_data_window::display_registers_from)
1502         (tui_data_window::display_registers_from)
1503         (tui_data_window::first_data_item_displayed)
1504         (tui_data_window::delete_data_content_windows): Update.
1505         (tui_data_window::refresh_window, tui_data_window::no_refresh):
1506         Remove.
1507         (tui_data_window::check_register_values): Update.
1508         (tui_data_item_window::rerender): Add parameters.  Update.
1509         (tui_data_item_window::refresh_window): Remove.
1510         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: No longer
1511         virtual.
1512         * tui/tui-regs.h (struct tui_data_item_window): Don't derive from
1513         tui_gen_win_info.
1514         <refresh_window, max_height, min_height>: Remove.
1515         <rerender>: Add parameters.
1516         <x, y, visible>: New members.
1517         (struct tui_data_window) <refresh_window, no_refresh>: Remove.
1518         <m_item_width>: New member.
1519
1520 2020-07-01  Tom Tromey  <tom@tromey.com>
1521
1522         * tui/tui-regs.c (tui_data_window::show_register_group)
1523         (tui_data_window::check_register_values): Update.
1524         * tui/tui-regs.h (struct tui_data_item_window) <regno>: Rename
1525         from item_no.
1526
1527 2020-07-01  Tom Tromey  <tom@tromey.com>
1528
1529         * tui/tui-regs.c (tui_data_window::show_register_group): Remove
1530         useless "if".
1531
1532 2020-07-01  Tom Tromey  <tom@tromey.com>
1533
1534         * tui/tui-regs.c (tui_data_window::show_register_group): Update.
1535         * tui/tui-regs.h (struct tui_data_item_window) <name>: Remove.
1536
1537 2020-07-01  Tom Tromey  <tom@tromey.com>
1538
1539         * tui/tui-stack.c (SINGLE_KEY): Move from tui-data.h
1540         * tui/tui-winsource.h (enum tui_line_or_address_kind)
1541         (struct tui_line_or_address): Move from tui-data.h.
1542         * tui/tui-win.c (DEFAULT_TAB_LEN): Move from tui-data.h.
1543         * tui/tui-data.h (DEFAULT_TAB_LEN): Move to tui-win.c.
1544         (tui_cmd_window, tui_source_window_base, tui_source_window)
1545         (tui_disasm_window): Don't declare.
1546         (enum tui_line_or_address_kind, struct tui_line_or_address): Move
1547         to tui-winsource.h.
1548         (SINGLE_KEY): Move to tui-stack.c.
1549
1550 2020-07-01  Tom Tromey  <tom@tromey.com>
1551
1552         * tui/tui-regs.h (struct tui_data_item_window) <content>: Now a
1553         std::string.
1554         * tui/tui-regs.c (class tab_expansion_file): New.
1555         (tab_expansion_file::write): New method.
1556         (tui_register_format): Change return type.  Use
1557         tab_expansion_file.
1558         (tui_get_register, tui_data_window::display_registers_from)
1559         (tui_data_item_window::rerender): Update.
1560         * tui/tui-io.h (tui_expand_tabs): Don't declare.
1561         * tui/tui-io.c (tui_expand_tabs): Remove.
1562
1563 2020-07-01  Tom Tromey  <tom@tromey.com>
1564
1565         * tui/tui-regs.c (tui_reggroup_completer): Use complete_on_enum.
1566
1567 2020-07-01  Fangrui Song  <maskray@google.com>
1568
1569         * dwarf2/read.c (lnp_state_machine::check_line_address): Test -1.
1570
1571 2020-07-01  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
1572
1573         * dwarf2/read.c (set_die_type): Removed conditions to restrict
1574         forms for DW_AT_associated and DW_AT_allocated attributes,
1575         which is already checked in function attr_to_dynamic_prop.
1576
1577 2020-06-30  Tom Tromey  <tromey@adacore.com>
1578
1579         * dwarf2/read.c (quirk_rust_enum): Correctly call
1580         alloc_rust_variant for default-less enum.
1581
1582 2020-06-30  Tom Tromey  <tromey@adacore.com>
1583
1584         PR build/26183:
1585         * ada-lang.c (ada_lookup_name_info::ada_lookup_name_info): Use
1586         gdb::to_string.
1587
1588 2020-06-29  Simon Marchi  <simon.marchi@efficios.com>
1589
1590         * gdbarch.sh (displaced_step_copy_insn): Update doc.
1591         * gdbarch.h: Re-generate.
1592
1593 2020-06-28  Tom Tromey  <tom@tromey.com>
1594
1595         * command.h (cmd_types): Remove.
1596         (cmd_type): Don't declare.
1597         * cli/cli-decode.h (enum cmd_types): Uncomment.  No longer a
1598         typedef.
1599         * cli/cli-cmds.c (setting_cmd): Use cmd->type directly.
1600         * cli/cli-decode.c (cmd_type): Remove.
1601
1602 2020-06-27  Pedro Alves  <palves@redhat.com>
1603
1604         * fork-child.c (prefork_hook): Adjust.
1605         * infcmd.c (set_inferior_io_terminal, get_inferior_io_terminal):
1606         Delete.
1607         (set_inferior_tty_command, show_inferior_tty_command): Adjust.
1608         * inferior.c (inferior::set_tty, inferior::tty): New methods.
1609         * inferior.h (set_inferior_io_terminal, get_inferior_io_terminal):
1610         Remove declarations.
1611         (struct inferior) <set_tty, tty>: New methods.
1612         (struct inferior) <terminal>: Rename to ...
1613         (struct inferior) <m_terminal>: ... this and make private.
1614         * main.c (captured_main_1): Adjust.
1615         * mi/mi-cmd-env.c (mi_cmd_inferior_tty_set): Adjust.
1616         (mi_cmd_inferior_tty_show): Adjust.
1617         * nto-procfs.c (nto_procfs_target::create_inferior): Adjust.
1618         * windows-nat.c (windows_nat_target::create_inferior): Adjust.
1619
1620 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
1621
1622         * configure.ac: Add --enable-libctf: handle --disable-static
1623         properly.
1624         * acinclude.m4: sinclude ../config/enable.m4.
1625         * Makefile.in (aclocal_m4_deps): Adjust accordingly.
1626         (LIBCTF): Substitute in.
1627         (CTF_DEPS): New, likewise.
1628         (CLIBS): libctf needs symbols from libbfd: move earlier.
1629         (CDEPS): Use CTF_DEPS, not LIBCTF, now LIBCTF can include rpath
1630         flags.
1631         * ctfread.c: Surround in ENABLE_LIBCTF.
1632         (elfctf_build_psymtabs) [!ENABLE_LIBCTF]: New stub.
1633         * configure: Regenerate.
1634         * config.in: Likewise.
1635
1636 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1637
1638         * infcmd.c (set_inferior_io_terminal): Use make_unique_xstrdup.
1639
1640 2020-06-25  Simon Marchi  <simon.marchi@efficios.com>
1641
1642         * inferior.h (struct inferior) <terminal>: Change type to
1643         gdb::unique_xmalloc_ptr<char>.
1644         * inferior.c (inferior::~inferior): Don't free inf->terminal.
1645         * infcmd.c (set_inferior_io_terminal): Don't free terminal
1646         field, adjust to unique pointer.
1647         (get_inferior_io_terminal): Adjust to unique pointer.
1648
1649 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1650
1651         * riscv-tdep.c (riscv_print_registers_info): Loop over all
1652         registers, not just the known core set of registers.
1653
1654 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1655
1656         * riscv-tdep.c (riscv_register_name): Return NULL for duplicate
1657         fflags, frm, and fcsr registers.
1658         (riscv_register_reggroup_p): Remove unknown CSRs from save and
1659         restore groups.
1660         (riscv_tdesc_unknown_reg): New function.
1661         (riscv_gdbarch_init): Pass riscv_tdesc_unknown_reg to
1662         tdesc_use_registers.
1663         * riscv-tdep.h (struct gdbarch_tdep): Add
1664         unknown_csrs_first_regnum, unknown_csrs_count,
1665         duplicate_fflags_regnum, duplicate_frm_regnum, and
1666         duplicate_fcsr_regnum fields.
1667
1668 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1669
1670         * target-descriptions.c (tdesc_use_registers): Add new parameter a
1671         callback, use the callback (when not null) to help number unknown
1672         registers.
1673         * target-descriptions.h (tdesc_unknown_register_ftype): New typedef.
1674         (tdesc_use_registers): Add extra parameter to declaration.
1675
1676 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1677
1678         * riscv-tdep.c (value_of_riscv_user_reg): Moved to here from later
1679         in the file.
1680         (class riscv_pending_register_alias): Likewise.
1681         (riscv_register_feature::register_info): Change 'required_p' field
1682         to 'required', and change its type.  Add 'check' member function.
1683         (riscv_register_feature::register_info::check): Define new member
1684         function.
1685         (riscv_xreg_feature): Change initialisation of 'required' field.
1686         (riscv_freg_feature): Likewise.
1687         (riscv_virtual_feature): Likewise.
1688         (riscv_csr_feature): Likewise.
1689         (riscv_check_tdesc_feature): Take extra parameter, the csr
1690         tdesc_feature, rewrite the function to use the new
1691         riscv_register_feature::register_info::check function.
1692         (riscv_gdbarch_init): Pass the csr tdesc_feature where needed.
1693
1694 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1695
1696         * features/Makefile: Remove all references to the deleted files
1697         below.
1698         * features/riscv/32bit-csr.c: Deleted.
1699         * features/riscv/32bit-csr.xml: Deleted.
1700         * features/riscv/64bit-csr.c: Deleted.
1701         * features/riscv/64bit-csr.xml: Deleted.
1702         * features/riscv/rebuild-csr-xml.sh: Deleted.
1703
1704 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1705
1706         * riscv-tdep.c (struct riscv_register_feature::register_info): Fix
1707         whitespace error for declaration of names member variable.
1708         (struct riscv_register_feature): Add new prefer_first_name member
1709         variable, and fix whitespace error in declaration of registers.
1710         (riscv_xreg_feature): Initialize prefer_first_name field.
1711         (riscv_freg_feature): Likewise.
1712         (riscv_virtual_feature): Likewise.
1713         (riscv_csr_feature): Likewise.
1714         (riscv_register_name): Expand on comments.  Remove register name
1715         modifications for CSR and virtual registers.
1716
1717 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1718
1719         * riscv-tdep.c (struct riscv_register_feature): Fix whitespace
1720         errors.
1721
1722 2020-06-25  Andrew Burgess  <andrew.burgess@embecosm.com>
1723
1724         * riscv-tdep.c (riscv_create_csr_aliases): Handle csr aliases from
1725         riscv-opc.h.
1726         (class riscv_pending_register_alias): New class.
1727         (riscv_check_tdesc_feature): Take vector of pending aliases and
1728         populate it as appropriate.
1729         (riscv_setup_register_aliases): Delete.
1730         (riscv_gdbarch_init): Create vector of pending aliases and pass it
1731         to riscv_check_tdesc_feature in all cases.  Use the vector to
1732         create the register aliases.
1733
1734 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1735
1736         * sol2-tdep.c (sol2_static_transform_name): Remove.
1737         (sol2_init_abi): Don't register it.
1738         * gdbarch.sh (static_transform_name): Remove.
1739         * gdbarch.c, gdbarch.h: Regenerate.
1740
1741         * dbxread.c (read_dbx_symtab) <'S'>: Remove call to
1742         gdbarch_static_transform_name.
1743         * mdebugread.c (parse_partial_symbols) <'S'>: Likewise.
1744         * stabsread.c (define_symbol) <'X'>: Remove.
1745         (define_symbol) <'S'>: Remove gdbarch_static_transform_name
1746         handling.
1747         <'V'>: Likewise.
1748         * xcoffread.c (scan_xcoff_symtab): Remove gdbarch.
1749         <'S'>: Remove call to gdbarch_static_transform_name.
1750
1751 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1752
1753         * procfs.c (procfs_pre_trace): New function.
1754         (procfs_target::create_inferior): Pass it to fork_inferior.
1755
1756 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1757
1758         * configure.tgt <sparc-*-linux*> (gdb_target_obs): Remove
1759         sparc-sol2-tdep.o, sol2-tdep.o, sparc64-sol2-tdep.o.
1760         <sparc64-*-linux*> (gdb_target_obs): Remove sparc64-sol2-tdep.o,
1761         sol2-tdep.o, sparc-sol2-tdep.o.
1762         * sparc-sol2-tdep.c (sparc32_sol2_init_abi): Make static.
1763         * sparc-tdep.h (sparc32_sol2_init_abi): Remove.
1764         * sparc64-sol2-tdep.c (sparc64_sol2_init_abi): Make static.
1765         * sparc64-tdep.h (sparc64_sol2_init_abi): Remove.
1766
1767 2020-06-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1768
1769         * amd64-sol2-tdep.c (amd64_sol2_sigtramp_p): Remove.
1770         (amd64_sol2_init_abi): Use sol2_sigtramp_p.
1771         Call sol2_init_abi.
1772         Remove calls to set_gdbarch_skip_solib_resolver,
1773         set_gdbarch_core_pid_to_str.
1774         * i386-sol2-tdep.c (i386_sol2_sigtramp_p): Remove.
1775         (i386_sol2_static_transform_name): Remove.
1776         (i386_sol2_init_abi): Call sol2_init_abi.
1777         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1778         set_gdbarch_static_transform_name,
1779         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1780         Use sol2_sigtramp_p.
1781         * sol2-tdep.c (sol2_pc_in_sigtramp): New function.
1782         (sol2_sigtramp_p): New function.
1783         (sol2_static_transform_name): New function.
1784         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Make static.
1785         (sol2_init_abi): New function.
1786         * sol2-tdep.h (sol2_sigtramp_p, sol2_init_abi): Declare.
1787         (sol2_skip_solib_resolver, sol2_core_pid_to_str): Remove.
1788         * sparc-sol2-tdep.c (sparc_sol2_pc_in_sigtramp): Remove.
1789         (sparc32_sol2_sigtramp_frame_sniffer): Just call sol2_sigtramp_p.
1790         (sparc_sol2_static_transform_name): Remove.
1791         (sparc32_sol2_init_abi): Call sol2_init_abi.
1792         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1793         set_gdbarch_static_transform_name,
1794         set_gdbarch_skip_solib_resolver,
1795         set_gdbarch_core_pid_to_str.
1796         * sparc-tdep.h (sparc_sol2_pc_in_sigtramp)
1797         (sparc_sol2_static_transform_name): Remove
1798         * sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_sniffer): Just
1799         call sol2_sigtramp_p.
1800         (sparc64_sol2_init_abi): Call sol2_init_abi.
1801         Remove calls to set_gdbarch_sofun_address_maybe_missing,
1802         set_gdbarch_static_transform_name,
1803         set_gdbarch_skip_solib_resolver, set_gdbarch_core_pid_to_str.
1804
1805 2020-06-24  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
1806
1807         * symfile-add-flags.h: New flag SYMFILE_ALWAYS_CONFIRM.
1808         * exec.c (validate_exec_file): If from_tty, set both
1809         SYMFILE_VERBOSE (== from_tty) and SYMFILE_ALWAYS_CONFIRM.
1810         * symfile.c (symbol_file_add_with_addrs): if always_confirm
1811         and from_tty, unconditionally ask a confirmation.
1812
1813 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1814
1815         * target-descriptions.c (tdesc_architecture_name): Protect against
1816         NULL pointer dereference.
1817         (maint_print_xml_tdesc_cmd): New function.
1818         (_initialize_target_descriptions): Register new 'maint print
1819         xml-tdesc' command and give it the filename completer.
1820         * NEWS: Mention new 'maint print xml-tdesc' command.
1821
1822 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1823
1824         * target-descriptions.c (class tdesc_compatible_info): New class.
1825         (struct target_desc): Change type of compatible vector.
1826         (tdesc_compatible_p): Update for change in type of
1827         target_desc::compatible.
1828         (tdesc_compatible_info_list): New function.
1829         (tdesc_compatible_info_arch_name): New function.
1830         (tdesc_add_compatible): Update for change in type of
1831         target_desc::compatible.
1832         (print_c_tdesc::visit_pre): Likewise.
1833
1834 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1835
1836         * target-descriptions.c (print_c_tdesc::print_c_tdesc): Change
1837         whitespace to underscore.
1838         (maint_print_c_tdesc_cmd): Use fake filename for target
1839         descriptions that came from the target.
1840         (_initialize_target_descriptions): Add filename command completion
1841         for 'maint print c-tdesc'.
1842
1843 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1844
1845         * dwarf2/loc.c (decode_debug_loclists_addresses): Add empty
1846         lines.
1847
1848 2020-06-23  Simon Marchi  <simon.marchi@efficios.com>
1849
1850         * dwarf2/loc.c (decode_debug_loc_dwo_addresses): Add empty
1851         lines.
1852         (dwarf2_find_location_expression): Likewise.
1853         (call_site_parameter_matches): Likewise.
1854         (dwarf2_compile_expr_to_ax): Likewise.
1855         (disassemble_dwarf_expression): Likewise.
1856         (loclist_describe_location): Likewise.
1857
1858 2020-06-23  Pedro Alves  <palves@redhat.com>
1859
1860         * gdbarch-selftests.c: Don't include inferior.h, gdbthread.h or
1861         progspace-and-thread.h.  Include scoped-mock-context.h instead.
1862         (register_to_value_test): Use scoped_mock_context.
1863         * regcache.c: Include "scoped-mock-context.h".
1864         (cooked_read_test): Don't error out if a target is already pushed.
1865         Use scoped_mock_context.  Adjust.
1866         * scoped-mock-context.h: New file.
1867
1868 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1869
1870         * ada-lang.c (ada_language_data): Delete la_is_string_type_p
1871         initializer.
1872         (ada_language::is_string_type_p): New member function.
1873         * c-lang.c (c_language_data): Delete la_is_string_type_p
1874         initializer.
1875         (cplus_language_data): Likewise.
1876         (asm_language_data): Likewise.
1877         (minimal_language_data): Likewise.
1878         * d-lang.c (d_language_data): Likewise.
1879         * f-lang.c (f_is_string_type_p): Delete function, implementation
1880         moved to f_language::is_string_type_p.
1881         (f_language_data): Delete la_is_string_type_p initializer.
1882         (f_language::is_string_type_p): New member function,
1883         implementation from f_is_string_type_p.
1884         * go-lang.c (go_is_string_type_p): Delete function, implementation
1885         moved to go_language::is_string_type_p.
1886         (go_language_data): Delete la_is_string_type_p initializer.
1887         (go_language::is_string_type_p): New member function,
1888         implementation from go_is_string_type_p.
1889         * language.c (language_defn::is_string_type_p): Define new member
1890         function.
1891         (default_is_string_type_p): Make static, add comment copied from
1892         header file.
1893         (unknown_language_data): Delete la_is_string_type_p initializer.
1894         (unknown_language::is_string_type_p): New member function.
1895         (auto_language_data): Delete la_is_string_type_p initializer.
1896         (auto_language::is_string_type_p): New member function.
1897         * language.h (language_data): Delete la_is_string_type_p field.
1898         (language_defn::is_string_type_p): Declare new function.
1899         (default_is_string_type_p): Delete desclaration, move comment to
1900         definition.
1901         * m2-lang.c (m2_is_string_type_p): Delete function, implementation
1902         moved to m2_language::is_string_type_p.
1903         (m2_language_data): Delete la_is_string_type_p initializer.
1904         (m2_language::is_string_type_p): New member function,
1905         implementation from m2_is_string_type_p.
1906         * objc-lang.c (objc_language_data): Delete la_is_string_type_p
1907         initializer.
1908         * opencl-lang.c (opencl_language_data): Likewise.
1909         * p-lang.c (pascal_is_string_type_p): Delete function,
1910         implementation moved to pascal_language::is_string_type_p.
1911         (pascal_language_data): Delete la_is_string_type_p initializer.
1912         (pascal_language::is_string_type_p): New member function,
1913         implementation from pascal_is_string_type_p.
1914         * rust-lang.c (rust_is_string_type_p): Delete function,
1915         implementation moved to rust_language::is_string_type_p.
1916         (rust_language_data): Delete la_is_string_type_p initializer.
1917         (rust_language::is_string_type_p): New member function,
1918         implementation from rust_is_string_type_p.
1919         * valprint.c (val_print_scalar_or_string_type_p): Update call to
1920         is_string_type_p.
1921
1922 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1923
1924         * ada-lang.c (ada_language_data): Delete la_print_typedef
1925         initializer.
1926         (ada_language::print_typedef): New member function.
1927         * c-lang.c (c_language_data): Delete la_print_typedef initializer.
1928         (cplus_language_data): Likewise.
1929         (asm_language_data): Likewise.
1930         (minimal_language_data): Likewise.
1931         * d-lang.c (d_language_data): Likewise.
1932         * f-lang.c (f_language_data): Likewise.
1933         (f_language::print_typedef): New member function.
1934         * go-lang.c (go_language_data): Delete la_print_typedef
1935         initializer.
1936         * language.c (language_defn::print_typedef): Define member
1937         function.
1938         (unknown_language_data): Delete la_print_typedef initializer.
1939         (unknown_language::print_typedef): New member function.
1940         (auto_language_data): Delete la_print_typedef initializer.
1941         (auto_language::print_typedef): New member function.
1942         * language.h (language_data): Delete la_print_typedef field.
1943         (language_defn::print_typedef): Declare new member function.
1944         (LA_PRINT_TYPEDEF): Update call to print_typedef.
1945         (default_print_typedef): Delete declaration.
1946         * m2-lang.c (m2_language_data): Delete la_print_typedef
1947         initializer.
1948         (m2_language::print_typedef): New member function.
1949         * objc-lang.c (objc_language_data): Delete la_print_typedef
1950         initializer.
1951         * opencl-lang.c (opencl_language_data): Likewise.
1952         * p-lang.c (pascal_language_data): Likewise.
1953         (pascal_language::print_typedef): New member function.
1954         * rust-lang.c (rust_print_typedef): Delete function,
1955         implementation moved to rust_language::print_typedef.
1956         (rust_language): Delete la_print_typedef initializer.
1957         (rust_language::print_typedef): New member function,
1958         implementation from rust_print_typedef.
1959         * typeprint.c (default_print_typedef): Delete.
1960
1961 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
1962
1963         * ada-lang.c (ada_language_data): Delete la_printstr initializer.
1964         (ada_language::printstr): New member function.
1965         * c-lang.c (c_language_data): Delete la_printstr initializer.
1966         (cplus_language_data): Likewise.
1967         (asm_language_data): Likewise.
1968         (minimal_language_data): Likewise.
1969         * d-lang.c (d_language_data): Likewise.
1970         * f-lang.c (f_printstr): Rename to f_language::printstr.
1971         (f_language_data): Delete la_printstr initializer.
1972         (f_language::printstr): New member function, implementation from
1973         f_printstr.
1974         * go-lang.c (go_language_data): Delete la_printstr initializer.
1975         * language.c (language_defn::printstr): Define new member
1976         function.
1977         (unk_lang_printstr): Delete.
1978         (unknown_language_data): Delete la_printstr initializer.
1979         (unknown_language::printstr): New member function.
1980         (auto_language_data): Delete la_printstr initializer.
1981         (auto_language::printstr): New member function.
1982         * language.h (language_data): Delete la_printstr field.
1983         (language_defn::printstr): Declare new member function.
1984         (LA_PRINT_STRING): Update call to printstr.
1985         * m2-lang.c (m2_printstr): Rename to m2_language::printstr.
1986         (m2_language_data): Delete la_printstr initializer.
1987         (m2_language::printstr): New member function, implementation from
1988         m2_printstr.
1989         * objc-lang.c (objc_language_data): Delete la_printstr
1990         initializer.
1991         * opencl-lang.c (opencl_language_data): Likewise.
1992         * p-lang.c (pascal_printstr): Rename to pascal_language::printstr.
1993         (pascal_language_data): Delete la_printstr initializer.
1994         (pascal_language::printstr): New member function, implementation
1995         from pascal_printstr.
1996         * p-lang.h (pascal_printstr): Delete declaration.
1997         * rust-lang.c (rust_printstr): Update header comment.
1998         (rust_language_data): Delete la_printstr initializer.
1999         (rust_language::printstr): New member function.
2000
2001 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2002
2003         * ada-lang.c (ada_language_data): Delete la_printchar initializer.
2004         (ada_language::printchar): New member function.
2005         * c-lang.c (c_language_data): Delete la_printchar initializer.
2006         (cplus_language_data): Likewise.
2007         (asm_language_data): Likewise.
2008         (minimal_language_data): Likewise.
2009         * d-lang.c (d_language_data): Likewise.
2010         * f-lang.c (f_printchar): Rename to f_language::printchar.
2011         (f_language_data): Delete la_printchar initializer.
2012         (f_language::printchar): New member function, implementation from
2013         f_printchar.
2014         * go-lang.c (go_language_data): Delete la_printchar initializer.
2015         * language.c (unk_lang_printchar): Delete.
2016         (language_defn::printchar): Define new member function.
2017         (unknown_language_data): Delete la_printchar initializer.
2018         (unknown_language::printchar): New member function.
2019         (auto_language_data): Delete la_printchar initializer.
2020         (auto_language::printchar): New member function.
2021         * language.h (language_data): Delete la_printchar field.
2022         (language_defn::printchar): Declare new member function.
2023         (LA_PRINT_CHAR): Update call to printchar.
2024         * m2-lang.c (m2_language_data): Delete la_printchar initializer.
2025         (m2_language::printchar): New member function.
2026         * objc-lang.c (objc_language_data): Delete la_printchar
2027         initializer.
2028         * opencl-lang.c (opencl_language_data): Likewise.
2029         * p-lang.c (pascal_language_data): Delete la_printchar
2030         initializer.
2031         (pascal_language::printchar): New member function.
2032         * rust-lang.c (rust_printchar): Rename to
2033         rust_language::printchar.
2034         (rust_language_data): Delete la_printchar initializer.
2035         (rust_language::printchar): New member function, implementation
2036         from rust_printchar.
2037
2038 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2039
2040         * ada-lang.c (emit_char): Renamed to ada_language::emitchar.
2041         (ada_language_data): Delete la_emitchar initializer.
2042         (ada_language::emitchar): New member function, implementation from
2043         emit_char.
2044         * c-lang.c (c_language_data): Delete la_emitchar initializer.
2045         (cplus_language_data): Likewise.
2046         (asm_language_data): Likewise.
2047         (minimal_language_data): Likewise.
2048         * d-lang.c (d_language_data): Likewise.
2049         * f-lang.c (f_emit_char): Rename to f_language::emitchar.
2050         (f_language_data): Delete la_emitchar initializer.
2051         (f_language::emitchar): New member function, implementation from
2052         f_emit_char.
2053         * go-lang.c (go_language_data): Delete la_emitchar initializer.
2054         * language.c (unk_lang_emit_char): Delete.
2055         (language_defn::emitchar): New member function definition.
2056         (unknown_language_data): Delete la_emitchar initializer.
2057         (unknown_language::emitchar): New member function.
2058         (auto_language_data): Delete la_emitchar initializer.
2059         (auto_language::emitchar): New member function.
2060         * language.h (language_data): Delete la_emitchar field.
2061         (language_defn::emitchar): New member field declaration.
2062         (LA_EMIT_CHAR): Update call to emitchar.
2063         * m2-lang.c (m2_emit_char): Rename to m2_language::emitchar.
2064         (m2_language_data): Delete la_emitchar initializer.
2065         (m2_language::emitchar): New member function, implementation from
2066         m2_emit_char.
2067         * objc-lang.c (objc_language_data): Delete la_emitchar
2068         initializer.
2069         * opencl-lang.c (opencl_language_data): Likewise.
2070         * p-lang.c (pascal_emit_char): Rename to pascal_language::emitchar.
2071         (pascal_language_data): Delete la_emitchar initializer.
2072         (pascal_language::emitchar): New member function, implementation
2073         from pascal_emit_char.
2074         * rust-lang.c (rust_emitchar): Rename to rust_language::emitchar.
2075         (rust_language_data): Delete la_emitchar initializer.
2076         (rust_language::emitchar): New member function, implementation
2077         from rust_emitchar.
2078
2079 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2080
2081         * ada-lang.c (resolve): Rename to ada_language::post_parser.
2082         (ada_language_data): Delete la_post_parser initializer.
2083         (ada_language::post_parser): New member function.
2084         * c-lang.c (c_language_data): Delete la_post_parser initializer.
2085         (cplus_language_data): Likewise.
2086         (asm_language_data): Likewise.
2087         (minimal_language_data): Likewise.
2088         * d-lang.c (d_language_data): Likewise.
2089         * f-lang.c (f_language_data): Likewise.
2090         * go-lang.c (go_language_data): Likewise.
2091         * language.c (unknown_language_data): Likewise.
2092         (auto_language_data): Likewise.
2093         * language.h (language_data): Delete la_post_parser field.
2094         (language_defn::post_parser): New member function.
2095         * m2-lang.c (m2_language_data): Delete la_post_parser initializer.
2096         * objc-lang.c (objc_language_data): Likewise.
2097         * opencl-lang.c (opencl_language_data): Likewise.
2098         * p-lang.c (pascal_language_data): Likewise.
2099         * parse.c (parse_exp_in_context): Update call to post_parser.
2100         (null_post_parser): Delete definition.
2101         * parser-defs.h (null_post_parser): Delete declaration.
2102         * rust-lang.c (rust_language_data): Delete la_post_parser
2103         initializer.
2104
2105 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2106
2107         * ada-lang.c (parse): Rename to ada_language::parser.
2108         (ada_language_data): Delete la_parser initializer.
2109         (ada_language::parser): New member function, implementation from
2110         parse.
2111         * c-lang.c (c_language_data): Delete la_parser 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         (d_language::parser): New member function.
2117         * f-lang.c (f_language_data): Delete la_parser initializer.
2118         (f_language::parser): New member function.
2119         * go-lang.c (go_language_data): Delete la_parser initializer.
2120         (go_language::parser): New member function.
2121         * language.c (unk_lang_parser): Delete.
2122         (language_defn::parser): Define new member function.
2123         (unknown_language_data): Delete la_parser initializer.
2124         (unknown_language::parser): New member function.
2125         (auto_language_data): Delete la_parser initializer.
2126         (auto_language::parser): New member function.
2127         * language.h (language_data): Delete la_parser field.
2128         (language_defn::parser): Declare new member function.
2129         * m2-lang.c (m2_language_data): Delete la_parser initializer.
2130         (m2_language::parser): New member function.
2131         * objc-lang.c (objc_language_data): Delete la_parser initializer.
2132         * opencl-lang.c (opencl_language_data): Likewise.
2133         * p-lang.c (pascal_language_data): Likewise.
2134         (pascal_language::parser): New member function.
2135         * parse.c (parse_exp_in_context): Update call to parser.
2136         * rust-lang.c (rust_language_data): Delete la_parser initializer.
2137         (rust_language::parser): New member function.
2138
2139 2020-06-23  Andrew Burgess  <andrew.burgess@embecosm.com>
2140
2141         * top.c (print_gdb_configuration): Print --with-python-libdir
2142         configuration value.
2143
2144 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2145
2146         * NEWS: Mention change to the alias command.
2147
2148 2020-06-22  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2149
2150         * cli/cli-cmds.c (lookup_cmd_for_default_args)
2151         (alias_command_completer)
2152         (make_alias_options_def_group): New functions.
2153         (alias_opts, alias_option_defs): New struct and array.
2154         (alias_usage_error): Update usage.
2155         (alias_command): Handles optional DEFAULT-ARGS... arguments.
2156         Use option framework.
2157         (_initialize_cli_cmds): Update alias command help.
2158         Update aliases command help.
2159         (show_user):
2160         Add NULL for new default_args lookup_cmd argument.
2161         (valid_command_p): Rename to validate_aliased_command.
2162         Add NULL for new default_args lookup_cmd argument.  Verify that the
2163         aliased_command has no default args.
2164         * cli/cli-decode.c (help_cmd): Show aliases definitions.
2165         (lookup_cmd_1, lookup_cmd): New argument default_args.
2166         (add_alias_cmd):
2167         Add NULL for new default_args lookup_cmd argument.
2168         (print_help_for_command): Show default args under the layout
2169          alias some_alias = some_aliased_cmd some_alias_default_arg.
2170         * cli/cli-decode.h (struct cmd_list_element): New member default_args.
2171         xfree default_args in destructor.
2172         * cli/cli-script.c (process_next_line, do_define_command):
2173         Add NULL for new default_args lookup_cmd argument.
2174         * command.h: Declare new default_args argument in lookup_cmd
2175         and lookup_cmd_1.
2176         * completer.c (complete_line_internal_1):
2177         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2178         * guile/scm-cmd.c (gdbscm_parse_command_name): Likewise.
2179         * guile/scm-param.c (add_setshow_generic, pascm_parameter_defined_p):
2180         Likewise.
2181         * infcmd.c (_initialize_infcmd): Likewise.
2182         * python/py-auto-load.c (gdbpy_initialize_auto_load): Likewise.
2183         * python/py-cmd.c (gdbpy_parse_command_name): Likewise.
2184         * python/py-param.c (add_setshow_generic): Likewise.
2185         * remote.c (_initialize_remote): Likewise.
2186         * top.c (execute_command): Prepend default_args if command has some.
2187         (set_verbose):
2188         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2189         * tracepoint.c (validate_actionline, encode_actions_1):
2190         Add NULL for new default_args lookup_cmd or lookup_cmd_1 argument.
2191
2192 2020-06-22  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
2193
2194         * jit.c (jit_read_descriptor): Use bool as the return type.
2195         (jit_breakpoint_re_set_internal): Use bool as the return type.
2196         Invert the return value logic; return true if the jit breakpoint
2197         has been successfully initialized.
2198         (jit_inferior_init): Update the call to
2199         jit_breakpoint_re_set_internal.
2200
2201 2020-06-22  Pedro Alves  <palves@redhat.com>
2202
2203         PR gdb/25939
2204         * procfs.c (procfs_target::wait): Don't reference inferior_ptid.
2205         Use the current inferior instead.  Don't return
2206         TARGET_WAITKIND_SPURIOUS/inferior_ptid -- instead continue and
2207         wait again.
2208         * sol-thread.c (sol_thread_target::wait): Don't reference
2209         inferior_ptid.
2210         (ps_lgetregs, ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs)
2211         (sol_update_thread_list_callback): Use the current inferior's pid
2212         instead of inferior_ptid.
2213
2214 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2215
2216         * procfs.c: Cleanup many comments.
2217
2218         (READ_WATCHFLAG, WRITE_WATCHFLAG, EXEC_WATCHFLAG)
2219         (AFTER_WATCHFLAG): Replace by value.
2220
2221         (MAIN_PROC_NAME_FORMAT): Inline ...
2222         (create_procinfo): ... here.
2223
2224         (procfs_debug_inferior): Remove SYS_exec handling.
2225         (syscall_is_exec): Likewise.
2226         (procfs_set_exec_trap): Likewise.
2227
2228         (syscall_is_lwp_exit): Inline in callers.
2229         (syscall_is_exit): Likewise.
2230         (syscall_is_exec): Likewise.
2231         (syscall_is_lwp_create): Likewise.
2232
2233         (invalidate_cache): Remove #if 0 code.
2234
2235         (make_signal_thread_runnable):  Remove.
2236         (procfs_target::resume): Remove #if 0 code.
2237
2238 2020-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
2239
2240         PR gdb/25939
2241         * procfs.c (procfs_target::procfs_init_inferior): Move push_target
2242         call ...
2243         (procfs_target::create_inferior): ... here.
2244
2245 2020-06-21  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
2246
2247         * exec.c (validate_exec_file): Ensure the build-id is up to
2248         date by calling reopen_exec_file (that checks file timestamp
2249         to decide to re-read the file).
2250
2251 2020-06-18  Pedro Alves  <palves@redhat.com>
2252
2253         PR gdb/25412
2254         * gdbthread.h (delete_thread, delete_thread_silent)
2255         (find_thread_ptid): Update comments.
2256         * thread.c (current_thread_): New global.
2257         (is_current_thread): Move higher, and reimplement.
2258         (inferior_thread): Reimplement.
2259         (set_thread_exited): Use bool.  Add assertions.
2260         (add_thread_silent): Simplify thread-reuse handling by always
2261         calling delete_thread.
2262         (delete_thread): Remove intro comment.
2263         (find_thread_ptid): Skip exited threads.
2264         (switch_to_thread_no_regs): Write to current_thread_.
2265         (switch_to_no_thread): Check CURRENT_THREAD_ instead of
2266         INFERIOR_PTID.  Clear current_thread_.
2267
2268 2020-06-18  Pedro Alves  <palves@redhat.com>
2269
2270         * aix-thread.c (pd_update): Use switch_to_thread.
2271
2272 2020-06-18  Pedro Alves  <palves@redhat.com>
2273
2274         * ravenscar-thread.c (ravenscar_thread_target): Update.
2275         (ravenscar_thread_target::update_inferior_ptid): Rename to ...
2276         (ravenscar_thread_target::add_active_thread): ... this.  Don't
2277         set m_base_ptid here.  Update to avoid referencing inferior_ptid.
2278         (ravenscar_thread_target::wait): Don't write to inferior_ptid.
2279
2280 2020-06-18  Pedro Alves  <palves@redhat.com>
2281
2282         * nat/windows-nat.c (current_windows_thread): Remove.
2283         * nat/windows-nat.h (current_windows_thread): Remove.
2284         * windows-nat.c (windows_nat_target::stopped_by_sw_breakpoint):
2285         Adjust.
2286         (display_selectors): Adjust to fetch the current
2287         windows_thread_info based on inferior_ptid.
2288         (fake_create_process): No longer write to current_windows_thread.
2289         (windows_nat_target::get_windows_debug_event):
2290         Don't set inferior_ptid or current_windows_thread.
2291         (windows_nat_target::wait): Adjust to not rely on
2292         current_windows_thread.
2293         (do_initial_windows_stuff): Now a method of windows_nat_target.
2294         Switch to the last_ptid thread.
2295         (windows_nat_target::attach): Adjust.
2296         (windows_nat_target::detach): Use switch_to_no_thread instead of
2297         writing to inferior_ptid directly.
2298         (windows_nat_target::create_inferior): Adjust.
2299
2300 2020-06-18  Pedro Alves  <palves@redhat.com>
2301
2302         * windows-nat.c (do_initial_windows_stuff): No longer set inferior_ptid.
2303
2304 2020-06-18  Pedro Alves  <palves@redhat.com>
2305
2306         * go32-nat.c (go32_nat_target::create_inferior): Switch to thread
2307         after creating it, instead of writing to inferior_ptid.  Don't
2308         write to inferior_ptid.
2309
2310 2020-06-18  Pedro Alves  <palves@redhat.com>
2311
2312         * fork-child.c (postfork_hook): Don't write to inferior_ptid.
2313
2314 2020-06-18  Pedro Alves  <palves@redhat.com>
2315
2316         * bsd-kvm.c (bsd_kvm_target_open): Switch to thread after adding
2317         it, instead of writing to inferior_ptid.
2318
2319 2020-06-18  Pedro Alves  <palves@redhat.com>
2320
2321         * btrace.c (btrace_fetch): Use switch_to_thread instead of writing
2322         to inferior_ptid.
2323
2324 2020-06-18  Pedro Alves  <palves@redhat.com>
2325
2326         * bsd-kvm.c (bsd_kvm_target::close): Use switch_to_no_thread
2327         instead of writing to inferior_ptid directly.
2328
2329 2020-06-18  Pedro Alves  <palves@redhat.com>
2330
2331         * corelow.c (core_target::close): Use switch_to_no_thread instead
2332         of writing to inferior_ptid directly.
2333         (add_to_thread_list, core_target_open): Use switch_to_thread
2334         instead of writing to inferior_ptid directly.
2335
2336 2020-06-18  Pedro Alves  <palves@redhat.com>
2337
2338         * darwin-nat.c (darwin_nat_target::decode_message): Don't write to
2339         inferior_ptid.
2340         (darwin_nat_target::stop_inferior, darwin_nat_target::kill): Avoid
2341         inferior_ptid.
2342         (darwin_attach_pid): Use switch_to_no_thread instead of writing to
2343         inferior_ptid directly.
2344         (darwin_nat_target::init_thread_list): Switch to thread, instead
2345         of writing to inferior_ptid.
2346         (darwin_nat_target::attach): Don't write to inferior_ptid.
2347         (darwin_nat_target::get_ada_task_ptid): Avoid inferior_ptid.
2348
2349 2020-06-18  Pedro Alves  <palves@redhat.com>
2350
2351         * gnu-nat.c (gnu_nat_target::create_inferior): Switch to the added
2352         thread.
2353         (gnu_nat_target::attach): Don't write to inferior_ptid directly.
2354         Instead use switch_to_thread.
2355         (gnu_nat_target::detach): Use switch_to_no_thread
2356         instead of writing to inferior_ptid directly.  Used passed-in
2357         inferior instead of looking up the inferior by pid.
2358
2359 2020-06-18  Pedro Alves  <palves@redhat.com>
2360
2361         * go32-nat.c (go32_nat_target::create_inferior): Don't write to
2362         inferior_ptid.
2363
2364 2020-06-18  Pedro Alves  <palves@redhat.com>
2365
2366         * nto-procfs.c (nto_procfs_target::update_thread_list): Avoid
2367         inferior_ptid.
2368         (nto_procfs_target::attach): Avoid inferior_ptid.  Switch to
2369         thread.
2370         (nto_procfs_target::detach): Avoid referencing
2371         inferior_ptid.  Use switch_to_no_thread instead of writing to
2372         inferior_ptid directly.
2373         (nto_procfs_target::mourn_inferior): Use switch_to_no_thread
2374         instead of writing to inferior_ptid directly.
2375         (nto_procfs_target::create_inferior): Avoid inferior_ptid.  Switch
2376         to thread.
2377
2378 2020-06-18  Pedro Alves  <palves@redhat.com>
2379
2380         * remote-sim.c (gdbsim_target::create_inferior): Switch to thread
2381         after creating it, instead of writing to inferior_ptid.
2382         (gdbsim_target_open): Use switch_to_no_thread instead of writing
2383         to inferior_ptid directly.
2384         (gdbsim_target::wait): Don't write to inferior_ptid.
2385
2386 2020-06-18  Pedro Alves  <palves@redhat.com>
2387
2388         * remote.c (remote_target::remote_notice_new_inferior): Use
2389         switch_to_thread instead of writing to inferior_ptid directly.
2390         (remote_target::add_current_inferior_and_thread): Use
2391         switch_to_no_thread instead of writing to inferior_ptid directly.
2392         (extended_remote_target::attach): Use switch_to_inferior_no_thread
2393         and switch_to_thread instead of using set_current_inferior or
2394         writing to inferior_ptid directly.
2395
2396 2020-06-18  Pedro Alves  <palves@redhat.com>
2397
2398         * tracectf.c (ctf_target_open): Switch to added thread instead of
2399         writing to inferior_ptid directly.
2400         (ctf_target::close): Use switch_to_no_thread instead of writing to
2401         inferior_ptid directly.
2402
2403 2020-06-18  Pedro Alves  <palves@redhat.com>
2404
2405         * tracefile-tfile.c (tfile_target_open): Don't write to
2406         inferior_ptid directly, instead switch to added thread.
2407         (tfile_target::close): Use switch_to_no_thread instead of writing
2408         to inferior_ptid directly.
2409
2410 2020-06-18  Pedro Alves  <palves@redhat.com>
2411
2412         * procfs.c (procfs_target::attach): Don't write to inferior_ptid.
2413         (procfs_target::detach): Use switch_to_no_thread
2414         instead of writing to inferior_ptid directly.
2415         (do_attach): Change return type to void.  Switch to the added
2416         thread.
2417         (procfs_target::create_inferior): Switch to the added thread.
2418         (procfs_do_thread_registers): Don't write to inferior_ptid.
2419
2420 2020-06-18  Pedro Alves  <palves@redhat.com>
2421
2422         * infrun.c (generic_mourn_inferior): Use switch_to_thread instead
2423         of writing to inferior_ptid.
2424         (scoped_restore_exited_inferior): Delete.
2425         (handle_vfork_child_exec_or_exit): Simplify using
2426         scoped_restore_current_pspace_and_thread.  Use switch_to_thread
2427         instead of writing to inferior_ptid.
2428         (THREAD_STOPPED_BY): Delete.
2429         (thread_stopped_by_watchpoint, thread_stopped_by_sw_breakpoint)
2430         (thread_stopped_by_hw_breakpoint): Delete.
2431         (save_waitstatus): Use
2432         scoped_restore_current_thread+switch_to_thread, and call
2433         target_stopped_by_watchpoint instead of
2434         thread_stopped_by_watchpoint, target_stopped_by_sw_breakpoint
2435         instead of thread_stopped_by_sw_breakpoint, and
2436         target_stopped_by_hw_breakpoint instead of
2437         thread_stopped_by_hw_breakpoint.
2438         (handle_inferior_event)
2439         <TARGET_WAITKIND_EXITED/TARGET_WAITKIND_SIGNALLED>: Don't write to
2440         inferior_ptid directly, nor
2441         set_current_inferior/set_current_program_space.  Use
2442         switch_to_thread / switch_to_inferior_no_thread instead.
2443
2444 2020-06-18  Pedro Alves  <palves@redhat.com>
2445
2446         * target.c (generic_mourn_inferior): Use switch_to_no_thread
2447         instead of writing to inferior_ptid.
2448
2449 2020-06-18  Pedro Alves  <palves@redhat.com>
2450
2451         * inf-ptrace.c (inf_ptrace_target::create_inferior): Switch to the
2452         added thread.
2453         (inf_ptrace_target::attach): Don't write to inferior_ptid.  Switch
2454         to the added thread.
2455         (inf_ptrace_target::detach_success): Use switch_to_no_thread
2456         instead of writing to inferior_ptid.
2457
2458 2020-06-18  Pedro Alves  <palves@redhat.com>
2459
2460         * gdbarch-selftests.c: Include "progspace-and-thread.h".
2461         (register_to_value_test): Mock a program_space too.  Heap-allocate
2462         the address space.  Don't write to inferior_ptid.  Use
2463         switch_to_thread instead.
2464
2465 2020-06-18  Pedro Alves  <palves@redhat.com>
2466
2467         * linux-tdep.c (find_signalled_thread(thread_info *,void *)):
2468         Delete.
2469         (find_signalled_thread()): New, factored out from
2470         linux_make_corefile_notes and adjusted to handle exited threads.
2471         (linux_make_corefile_notes): Adjust to use the new
2472         find_signalled_thread.
2473
2474 2020-06-18  Pedro Alves  <palves@redhat.com>
2475
2476         * linux-tdep.c (btrace_fetch): Save/restore current thread instead
2477         of saving/restoring inferior_ptid.
2478
2479 2020-06-17  Tom Tromey  <tom@tromey.com>
2480
2481         * tui/tui-win.h (tui_scroll_forward, tui_scroll_backward)
2482         (tui_scroll_left, tui_scroll_right, struct tui_win_info): Don't
2483         declare.
2484         * tui/tui-data.h (MIN_CMD_WIN_HEIGHT): Remove.
2485
2486 2020-06-15  Simon Marchi  <simon.marchi@efficios.com>
2487
2488         * dwarf2/read.c (dwarf2_initialize_objfile): Check for presence
2489         of partial symtabs.
2490
2491 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2492
2493         * regformats/reg-arm.dat: Remove.
2494         * regformats/reg-bfin.dat: Remove.
2495         * regformats/reg-cris.dat: Remove.
2496         * regformats/reg-crisv32.dat: Remove.
2497         * regformats/reg-m32r.dat: Remove.
2498         * regformats/reg-tilegx.dat: Remove.
2499         * regformats/reg-tilegx32.dat: Remove.
2500
2501 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2502
2503         * features/Makefile (WHICH): Remove arm files.
2504         * regformats/arm/arm-with-iwmmxt.dat: Remove.
2505         * regformats/arm/arm-with-neon.dat: Remove.
2506         * regformats/arm/arm-with-vfpv2.dat: Remove.
2507         * regformats/arm/arm-with-vfpv3.dat: Remove.
2508
2509 2020-06-17  Simon Marchi  <simon.marchi@efficios.com>
2510
2511         * features/Makefile (XMLTOC): Remove rx.xml.
2512
2513 2020-06-17  Pedro Alves  <palves@redhat.com>
2514
2515         * gdbthread.h (thread_control_state) <trap_expected> Update
2516         comments.
2517
2518 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2519
2520         * ada-lang.c (ada_lookup_symbol_nonlocal): Rename to
2521         ada_language::lookup_symbol_nonlocal.
2522         (ada_language_data): Delete la_lookup_symbol_nonlocal initializer.
2523         (ada_language::lookup_symbol_nonlocal): New member function,
2524         implementation from ada_lookup_symbol_nonlocal.
2525         * c-lang.c (c_language_data): Delete la_lookup_symbol_nonlocal
2526         initializer.
2527         (cplus_language_data): Delete la_lookup_symbol_nonlocal
2528         initializer.
2529         (cplus_language::lookup_symbol_nonlocal): New member function.
2530         (asm_language_data): Delete la_lookup_symbol_nonlocal initializer.
2531         (minimal_language_data) Likewise.
2532         * cp-namespace.c (cp_lookup_nested_symbol): Update comment.
2533         * d-lang.c (d_language_data): Delete la_lookup_symbol_nonlocal
2534         initializer.
2535         (d_language::lookup_symbol_nonlocal): New member function.
2536         * f-lang.c (f_language_data): Delete la_lookup_symbol_nonlocal
2537         initializer.
2538         (f_language::lookup_symbol_nonlocal): New member function.
2539         * go-lang.c (go_language_data): Delete la_lookup_symbol_nonlocal
2540         initializer.
2541         * language.c (unknown_language_data): Likewise.
2542         (auto_language_data): Likewise.
2543         * language.h (language_data): Delete la_lookup_symbol_nonlocal
2544         field.
2545         (language_defn::lookup_symbol_nonlocal): New member function.
2546         * m2-lang.c (m2_language_data): Delete la_lookup_symbol_nonlocal
2547         initializer.
2548         * objc-lang.c (objc_language_data): Likewise.
2549         * opencl-lang.c (opencl_language_data): Likewise.
2550         * p-lang.c (pascal_language_data): Likewise.
2551         * rust-lang.c (rust_lookup_symbol_nonlocal): Rename to
2552         rust_language::lookup_symbol_nonlocal.
2553         (rust_language_data): Delete la_lookup_symbol_nonlocal
2554         initializer.
2555         (rust_language::lookup_symbol_nonlocal): New member function,
2556         implementation from rust_lookup_symbol_nonlocal.
2557         * symtab.c (lookup_symbol_aux): Update call to
2558         lookup_symbol_nonlocal.
2559         (basic_lookup_symbol_nonlocal): Rename to...
2560         (language_defn::lookup_symbol_nonlocal): ...this, and update
2561         header comment.  Remove language_defn parameter, and replace with
2562         uses of `this'.
2563         * symtab.h (basic_lookup_symbol_nonlocal): Delete declaration.
2564
2565 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2566
2567         * ada-lang.c (ada_language_data): Delete la_value_print_inner
2568         initializer.
2569         (ada_language::value_print_inner): New member function.
2570         * c-lang.c (c_language_data): Delete la_value_print_inner
2571         initializer.
2572         (cplus_language_data): Likewise.
2573         (asm_language_data): Likewise.
2574         (minimal_language_data): Likewise.
2575         * d-lang.c (d_language_data): Likewise.
2576         (d_language::value_print_inner): New member function.
2577         * f-lang.c (f_language_data): Delete la_value_print_inner
2578         initializer.
2579         (f_language::value_print_inner): New member function.
2580         * f-lang.h (f_value_print_innner): Rename to...
2581         (f_value_print_inner): ...this (note spelling of 'inner').
2582         * f-valprint.c (f_value_print_innner): Rename to...
2583         (f_value_print_inner): ...this (note spelling of 'inner').
2584         * go-lang.c (go_language_data): Delete la_value_print_inner
2585         initializer.
2586         (go_language::value_print_inner): New member function.
2587         * language.c (language_defn::value_print_inner): Define new member
2588         function.
2589         (unk_lang_value_print_inner): Delete.
2590         (unknown_language_data): Delete la_value_print_inner initializer.
2591         (unknown_language::value_print_inner): New member function.
2592         (auto_language_data): Delete la_value_print_inner initializer.
2593         (auto_language::value_print_inner): New member function.
2594         * language.h (language_data): Delete la_value_print_inner field.
2595         (language_defn::value_print_inner): Delcare new member function.
2596         * m2-lang.c (m2_language_data): Delete la_value_print_inner
2597         initializer.
2598         (m2_language::value_print_inner): New member function.
2599         * objc-lang.c (objc_language_data): Delete la_value_print_inner
2600         initializer.
2601         * opencl-lang.c (opencl_language_data): Likewise.
2602         * p-lang.c (pascal_language_data): Likewise.
2603         (pascal_language::value_print_inner): New member function.
2604         * rust-lang.c (rust_language_data): Delete la_value_print_inner
2605         initializer.
2606         (rust_language::value_print_inner): New member function.
2607         * valprint.c (do_val_print): Update call to value_print_inner.
2608
2609 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2610
2611         * ada-lang.c (ada_language_data): Delete la_value_print
2612         initializer.
2613         (ada_language::value_print): New member function.
2614         * c-lang.c (c_language_data): Delete la_value_print initializer.
2615         (cplus_language_data): Likewise.
2616         (asm_language_data): Likewise.
2617         (minimal_language_data): Likewise.
2618         * d-lang.c (d_language_data): Likewise.
2619         * f-lang.c (f_language_data): Likewise.
2620         * go-lang.c (go_language_data): Likewise.
2621         * language.c (unk_lang_value_print): Delete.
2622         (language_defn::value_print): Define new member function.
2623         (unknown_language_data): Delete la_value_print initializer.
2624         (unknown_language::value_print): New member function.
2625         (auto_language_data): Delete la_value_print initializer.
2626         (auto_language::value_print): New member function.
2627         * language.h (language_data): Delete la_value_print field.
2628         (language_defn::value_print): Declare new member function.
2629         (LA_VALUE_PRINT): Update call to value_print.
2630         * m2-lang.c (m2_language_data): Delete la_value_print initializer.
2631         * objc-lang.c (objc_language_data): Likewise.
2632         * opencl-lang.c (opencl_language_data): Likewise.
2633         * p-lang.c (pascal_language_data): Likewise.
2634         (pascal_language::value_print): New member function.
2635         * rust-lang.c (rust_language_data): Delete la_value_print
2636         initializer.
2637
2638 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2639
2640         * ada-lang.c (ada_watch_location_expression): Rename to
2641         ada_language::watch_location_expression.
2642         (ada_language_data): Delete la_watch_location_expression
2643         initializer.
2644         (ada_language::watch_location_expression): New member function,
2645         implementation from ada_watch_location_expression.
2646         * breakpoint.c (watch_command_1): Update call to
2647         watch_location_expression.
2648         * c-lang.c (c_watch_location_expression): Rename to
2649         language_defn::watch_location_expression.
2650         (c_language_data): Delete la_watch_location_expression
2651         initializer.
2652         (cplus_language_data): Likewise.
2653         (asm_language_data): Likewise.
2654         (minimal_language_data): Likewise.
2655         * c-lang.h (c_watch_location_expression): Delete declaration.
2656         * d-lang.c (d_language_data): Delete la_watch_location_expression
2657         initializer.
2658         * f-lang.c (f_language_data): Likewise.
2659         * go-lang.c (go_language_data): Likewise.
2660         * language.c (language_defn::watch_location_expression): Member
2661         function implementation from c_watch_location_expression.
2662         (unknown_language_data): Delete la_watch_location_expression
2663         initializer.
2664         (auto_language_data): Likewise.
2665         * language.h (language_data): Delete la_watch_location_expression
2666         field.
2667         (language_defn::watch_location_expression): Declare new member
2668         function.
2669         * m2-lang.c (m2_language_data): Delete
2670         la_watch_location_expression initializer.
2671         * objc-lang.c (objc_language_data): Likewise.
2672         * opencl-lang.c (opencl_language_data): Likewise.
2673         * p-lang.c (pascal_language_data): Likewise.
2674         * rust-lang.c (rust_watch_location_expression): Rename to
2675         rust_language::watch_location_expression.
2676         (rust_language_data): Delete la_watch_location_expression
2677         initializer.
2678         (rust_language::watch_location_expression): New member function,
2679         implementation from rust_watch_location_expression.
2680
2681 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2682
2683         * ada-lang.c (ada_collect_symbol_completion_matches): Rename to
2684         ada_language::collect_symbol_completion_matches.
2685         (ada_language_data): Delete la_collect_symbol_completion_matches
2686         initializer.
2687         (ada_language::collect_symbol_completion_matches): New member
2688         function, implementation from
2689         ada_collect_symbol_completion_matches.
2690         * c-lang.c (c_language_data): Delete
2691         la_collect_symbol_completion_matches initializer.
2692         (cplus_language_data): Likewise.
2693         (asm_language_data): Likewise.
2694         (minimal_language_data): Likewise.
2695         * d-lang.c (d_language_data): Likewise.
2696         * f-lang.c (f_collect_symbol_completion_matches): Rename to
2697         f_language::collect_symbol_completion_matches.
2698         (f_language_data): Delete la_collect_symbol_completion_matches
2699         initializer.
2700         (f_language::collect_symbol_completion_matches) New member
2701         function, implementation from f_collect_symbol_completion_matches.
2702         * go-lang.c (go_language_data): Delete
2703         la_collect_symbol_completion_matches initializer.
2704         * language.c (unknown_language_data): Likewise.
2705         (auto_language_data): Likewise.
2706         * language.h (language_data): Delete
2707         la_collect_symbol_completion_matches field.
2708         (language_defn::collect_symbol_completion_matches): New member
2709         function.
2710         * m2-lang.c (m2_language_data): Delete
2711         la_collect_symbol_completion_matches initializer.
2712         * objc-lang.c (objc_language_data): Likewise.
2713         * opencl-lang.c (opencl_language_data): Likewise.
2714         * p-lang.c (pascal_language_data): Likewise.
2715         * rust-lang.c (rust_language_data): Likewise.
2716         * symtab.c (default_collect_symbol_completion_matches): Delete.
2717         (collect_symbol_completion_matches): Update call to
2718         collect_symbol_completion_matches.
2719         (collect_symbol_completion_matches_type): Likewise.
2720         * symtab.h (default_collect_symbol_completion_matches): Delete
2721         declaration.
2722
2723 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2724
2725         * ada-lang.c (ada_get_gdb_completer_word_break_characters): Delete.
2726         (ada_language_data): Delete la_word_break_characters initializer.
2727         (ada_language::word_break_characters): New member function.
2728         * c-lang.c (c_language_data): Delete la_word_break_characters
2729         initializer.
2730         (cplus_language_data): Likewise.
2731         (asm_language_data): Likewise.
2732         (minimal_language_data): Likewise.
2733         * completer.c: Update global comment.
2734         (advance_to_expression_complete_word_point): Update call to
2735         word_break_characters.
2736         (complete_files_symbols): Likewise.
2737         (complete_line_internal_1): Likewise.
2738         (default_completer_handle_brkchars): Likewise.
2739         (skip_quoted_chars): Likewise.
2740         * d-lang.c (d_language_data): Delete la_word_break_characters
2741         initializer.
2742         * f-lang.c (f_word_break_characters): Delete.
2743         (f_language_data): Delete la_word_break_characters initializer.
2744         (f_language::word_break_characters): New member function.
2745         * go-lang.c (go_language_data): Delete la_word_break_characters
2746         initializer.
2747         * language.c (unknown_language_data): Likewise.
2748         (auto_language_data): Likewise.
2749         * language.h (default_word_break_characters): Move declaration to
2750         earlier in the file.
2751         (language_data): Delete la_word_break_characters field.
2752         (language_defn::word_break_characters): New member function.
2753         * m2-lang.c (m2_language_data): Delete la_word_break_characters
2754         initializer.
2755         * objc-lang.c (objc_language_data): Likewise.
2756         * opencl-lang.c (opencl_language_data): Likewise.
2757         * p-lang.c (pascal_language_data): Likewise.
2758         * rust-lang.c (rust_language_data): Likewise.
2759
2760 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2761
2762         * ada-lang.c (ada_get_symbol_name_matcher): Update header comment.
2763         (ada_language_data): Delete la_get_symbol_name_matcher
2764         initializer.
2765         (language_defn::get_symbol_name_matcher_inner): New member
2766         function.
2767         * c-lang.c (c_language_data): Delete la_get_symbol_name_matcher
2768         initializer.
2769         (cplus_language_data): Likewise.
2770         (cplus_language::get_symbol_name_matcher_inner): New member
2771         function.
2772         (asm_language_data): Delete la_get_symbol_name_matcher initializer.
2773         (minimal_language_data): Likewise.
2774         * cp-support.h (cp_get_symbol_name_matcher): Update header comment.
2775         * d-lang.c (d_language_data): Delete la_get_symbol_name_matcher
2776         initializer.
2777         * dictionary.c (iter_match_first_hashed): Update call to
2778         get_symbol_name_matcher.
2779         (iter_match_next_hashed): Likewise.
2780         (iter_match_next_linear): Likewise.
2781         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Likewise.
2782         * f-lang.c (f_language_data): Delete la_get_symbol_name_matcher
2783         initializer.
2784         (f_language::get_symbol_name_matcher_inner): New member function.
2785         * go-lang.c (go_language_data): Delete la_get_symbol_name_matcher
2786         initializer.
2787         * language.c (default_symbol_name_matcher): Update header comment,
2788         make static.
2789         (language_defn::get_symbol_name_matcher): New definition.
2790         (language_defn::get_symbol_name_matcher_inner): Likewise.
2791         (get_symbol_name_matcher): Delete.
2792         (unknown_language_data): Delete la_get_symbol_name_matcher
2793         initializer.
2794         (auto_language_data): Likewise.
2795         * language.h (language_data): Delete la_get_symbol_name_matcher
2796         field.
2797         (language_defn::get_symbol_name_matcher): New member function.
2798         (language_defn::get_symbol_name_matcher_inner): Likewise.
2799         (default_symbol_name_matcher): Delete declaration.
2800         * linespec.c (find_methods): Update call to
2801         get_symbol_name_matcher.
2802         * m2-lang.c (m2_language_data): Delete la_get_symbol_name_matcher
2803         initializer.
2804         * minsyms.c (lookup_minimal_symbol): Update call to
2805         get_symbol_name_matcher.
2806         (iterate_over_minimal_symbols): Likewise.
2807         * objc-lang.c (objc_language_data): Delete
2808         la_get_symbol_name_matcher initializer.
2809         * opencl-lang.c (opencl_language_data): Likewise.
2810         * p-lang.c (pascal_language_data): Likewise.
2811         * psymtab.c (psymbol_name_matches): Update call to
2812         get_symbol_name_matcher.
2813         * rust-lang.c (rust_language_data): Delete
2814         la_get_symbol_name_matcher initializer.
2815         * symtab.c (symbol_matches_search_name): Update call to
2816         get_symbol_name_matcher.
2817         (compare_symbol_name): Likewise.
2818
2819 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2820
2821         * ada-lang.c (ada_language_data): Delete la_compute_program
2822         initializer.
2823         * c-lang.c (c_language_data): Likewise.
2824         (c_language::compute_program): New member function.
2825         (cplus_language_data): Delete la_compute_program initializer.
2826         (cplus_language::compute_program): New member function.
2827         (asm_language_data): Delete la_compute_program initializer.
2828         (minimal_language_data): Likewise.
2829         * c-lang.h (c_compute_program): Update comment.
2830         (cplus_compute_program): Likewise.
2831         * compile/compile-c-support.c (c_compute_program): Likewise.
2832         (cplus_compute_program): Likewise.
2833         * compile/compile.c (compile_to_object): Update call to
2834         la_compute_program.
2835         * d-lang.c (d_language_data): Delete la_compute_program
2836         initializer.
2837         * f-lang.c (f_language_data): Likewise.
2838         * go-lang.c (go_language_data): Likewise.
2839         * language.c (unknown_language_data): Likewise.
2840         (auto_language_data): Likewise.
2841         * language.h (language_data): Delete la_compute_program field.
2842         (language_defn::compute_program): New member function.
2843         * m2-lang.c (m2_language_data): Delete la_compute_program
2844         initializer.
2845         * objc-lang.c (objc_language_data): Likewise.
2846         * opencl-lang.c (opencl_language_data): Likewise.
2847         * p-lang.c (pascal_language_data): Likewise.
2848         * rust-lang.c (rust_language_data): Likewise.
2849
2850 2020-06-17  Andrew Burgess  <andrew.burgess@embecosm.com>
2851
2852         * ada-lang.c (ada_language_data) Delete
2853         la_class_name_from_physname initializer.
2854         * c-lang.c (c_language_data): Likewise.
2855         (cplus_language_data): Likewise.
2856         (cplus_language::class_name_from_physname): New member function.
2857         (asm_language_data): Delete la_class_name_from_physname
2858         initializer.
2859         (minimal_language_data): Likewise.
2860         * d-lang.c (d_language_data): Likewise.
2861         * dwarf2/read.c (guess_partial_die_structure_name): Update to call
2862         method on language_defn class.
2863         (guess_full_die_structure_name): Likewise.
2864         * f-lang.c (f_language_data): Delete la_class_name_from_physname
2865         initializer.
2866         * go-lang.c (go_language_data): Likewise.
2867         * language.c (language_class_name_from_physname): Delete.
2868         (unk_lang_class_name): Delete.
2869         (unknown_language_data): Delete la_class_name_from_physname
2870         initializer.
2871         (auto_language_data): Likewise.
2872         * language.h (language_data): Delete la_class_name_from_physname
2873         field.
2874         (language_defn::class_name_from_physname): New function.
2875         (language_class_name_from_physname): Delete declaration.
2876         * m2-lang.c (m2_language_data): Delete la_class_name_from_physname
2877         initializer.
2878         * objc-lang.c (objc_language_data): Likewise.
2879         * opencl-lang.c (opencl_language_data): Likewise.
2880         * p-lang.c (pascal_language_data): Likewise.
2881         * rust-lang.c (rust_language_data): Likewise.
2882
2883 2020-06-16  Tom Tromey  <tom@tromey.com>
2884
2885         * tui/tui-data.h (STATUS_NAME): New macro.
2886         * tui/tui-layout.c (tui_remove_some_windows)
2887         (initialize_known_windows, tui_register_window)
2888         (tui_layout_split::remove_windows, initialize_layouts)
2889         (tui_new_layout_command): Don't use hard-coded window names.
2890
2891 2020-06-16  Tom Tromey  <tom@tromey.com>
2892
2893         PR tui/25348:
2894         * tui/tui.c (tui_ensure_readline_initialized): Rename from
2895         tui_initialize_readline.  Only run once.  Call rl_initialize.
2896         * tui/tui.h (tui_ensure_readline_initialized): Rename from
2897         tui_initialize_readline.
2898         * tui/tui-io.c (tui_setup_io): Call
2899         tui_ensure_readline_initialized.
2900         * tui/tui-interp.c (tui_interp::init): Update.
2901
2902 2020-06-16  Tom Tromey  <tom@tromey.com>
2903
2904         * tui/tui-layout.c (tui_layout_split::remove_windows): Fix logic.
2905         Also preserve the status window.
2906
2907 2020-06-16  Tom Tromey  <tom@tromey.com>
2908
2909         * python/py-tui.c (tui_py_window::~tui_py_window): Handle case
2910         where m_window==nullptr.
2911
2912 2020-06-15  Tom Tromey  <tromey@adacore.com>
2913
2914         * windows-nat.c (windows_nat::handle_output_debug_string):
2915         Update.
2916         (windows_nat::handle_ms_vc_exception): Update.
2917         * target.h (target_read_string): Change API.
2918         * target.c (target_read_string): Change API.
2919         * solib-svr4.c (open_symbol_file_object, svr4_read_so_list):
2920         Update.
2921         * solib-frv.c (frv_current_sos): Update.
2922         * solib-dsbt.c (dsbt_current_sos): Update.
2923         * solib-darwin.c (darwin_current_sos): Update.
2924         * linux-thread-db.c (inferior_has_bug): Update.
2925         * expprint.c (print_subexp_standard): Update.
2926         * ada-lang.c (ada_main_name, ada_tag_name_from_tsd)
2927         (ada_exception_message_1): Update.
2928
2929 2020-06-15  Tom Tromey  <tromey@adacore.com>
2930
2931         * linux-tdep.c (dump_mapping_p): Use target_read_memory.
2932
2933 2020-06-15  Tom Tromey  <tromey@adacore.com>
2934
2935         * valprint.c (read_string): Update comment.
2936         * target.c (MIN): Remove.
2937         (target_read_string): Rewrite.
2938
2939 2020-06-15  Tom Tromey  <tromey@adacore.com>
2940
2941         * corefile.c (read_memory_string): Remove.
2942         * ada-valprint.c (ada_value_print_ptr): Update.
2943         * ada-lang.h (ada_tag_name): Change return type.
2944         * ada-lang.c (type_from_tag): Update.
2945         (ada_tag_name_from_tsd): Change return type.  Use
2946         target_read_string.
2947         (ada_tag_name): Likewise.
2948         * gdbcore.h (read_memory_string): Don't declare.
2949
2950 2020-06-14  Hannes Domani  <ssbssa@yahoo.de>
2951
2952         * symtab.c (rbreak_command): Ignore Windows drive colon.
2953
2954 2020-06-12  Simon Marchi  <simon.marchi@efficios.com>
2955
2956         * NEWS: Mention removed GDBserver host support.
2957
2958 2020-06-12  Nelson Chu  <nelson.chu@sifive.com>
2959
2960         * features/riscv/rebuild-csr-xml.sh: Updated.
2961
2962 2020-06-11  Tom Tromey  <tom@tromey.com>
2963
2964         PR gdb/18318:
2965         * c-exp.y (lex_one_token): Handle 'p' like 'e'.
2966
2967 2020-06-09  Jonny Grant  <jg@jguk.org>
2968 2020-06-09  Simon Marchi  <simon.marchi@polymtl.ca>
2969
2970         * main.c (captured_main_1): Don't print new line after help.
2971         (print_gdb_help): add mailing list and IRC channel information
2972         to --help.  Add new lines between items in the footer.  Remove
2973         quotes around bug url.
2974
2975 2020-06-11  Keith Seitz  <keiths@redhat.com>
2976
2977         PR gdb/21356
2978         * gdbtypes.c (resolve_dynamic_union, resolve_dynamic_struct):
2979         Resolve typedefs for type length calculations.
2980
2981 2020-06-10  Tom de Vries  <tdevries@suse.de>
2982
2983         PR ada/24713
2984         * dwarf2/index-write.c (struct mapped_symtab): Add m_string_obstack.
2985         (write_psymbols): Enable .gdb_index for ada.
2986         * dwarf2/read.c: Remove comment stating .gdb_index is unsupported for
2987         ada.
2988
2989 2020-06-10  Tom de Vries  <tdevries@suse.de>
2990
2991         * dwarf2/read.c (dw2_symtab_iter_init_common): Factor out of ...
2992         (dw2_symtab_iter_init): ... here.  Add variant with "offset_type
2993         namei" instead of "const char *name" argument.
2994         (dw2_map_matching_symbols): Use "offset_type namei" variant of
2995         dw2_symtab_iter_init.
2996
2997 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
2998
2999         * gdbtypes.h (TYPE_FIELD_TYPE): Remove.  Change all call sites
3000         to use type::field and field::type instead.
3001
3002 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3003
3004         * gdbtypes.h (FIELD_TYPE): Remove.  Change all call sites
3005         to use field::type instead.
3006
3007 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3008
3009         * gdbtypes.h (struct field) <type, set_type>: New methods.
3010         Rename `type` field to...
3011         <m_type>: ... this.  Change references throughout to use type or
3012         set_type methods.
3013         (FIELD_TYPE): Use field::type.  Change call sites that modify
3014         the field's type to use field::set_type instead.
3015
3016 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3017
3018         * gdbtypes.h (TYPE_INDEX_TYPE): Remove.  Change all call sites
3019         to use type::index_type instead.
3020
3021 2020-06-08  Simon Marchi  <simon.marchi@efficios.com>
3022
3023         * gdbtypes.h (struct type) <index_type, set_index_type>: New
3024         methods.
3025         (TYPE_INDEX_TYPE): Use type::index_type.
3026         * gdbtypes.c (create_array_type_with_stride): Likewise.
3027
3028 2020-06-07  Tom Tromey  <tom@tromey.com>
3029
3030         * valprint.c (generic_val_print_float): Remove "embedded_offset"
3031         parameter.
3032         (generic_value_print): Update.
3033
3034 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3035
3036         Revert commit 982a38f60b0.
3037         * python/py-tui.c (gdbpy_tui_set_title): Restore use of get.
3038
3039 2020-06-05  Andrew Burgess  <andrew.burgess@embecosm.com>
3040
3041         * python/py-tui.c (gdbpy_tui_set_title): Use release, not get, to
3042         avoid use after free.
3043
3044 2020-06-05  Tom de Vries  <tdevries@suse.de>
3045
3046         * NEWS: Fix typos.
3047
3048 2020-06-04  Simon Marchi  <simon.marchi@efficios.com>
3049
3050         * dwarf2/read.c (dwarf2_read_gdb_index): Save partial_symtabs in
3051         the per_bfd object.
3052         (dwarf2_read_debug_names): Likewise.
3053         (dwarf2_initialize_objfile): Use partial_symtabs from per_bfd
3054         object when re-using a per_bfd object with an index.
3055
3056 2020-06-03  Tom de Vries  <tdevries@suse.de>
3057
3058         PR symtab/26046
3059         * dwarf2/read.c (scan_partial_symbols): Recurse into DW_TAG_subprogram
3060         children for C++.
3061         (load_partial_dies): Don't skip DW_TAG_inlined_subroutine child of
3062         DW_TAG_subprogram.
3063
3064 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3065
3066         * ada-lang.c (ada_language_data): Delete skip_trampoline
3067         initializer.
3068         * c-lang.c (c_language_data): Likewise.
3069         (cplus_language_data): Likewise.
3070         (cplus_language::skip_trampoline): New member function.
3071         (asm_language_data): Delete skip_trampoline initializer.
3072         (minimal_language_data): Likewise.
3073         * d-lang.c (d_language_data): Likewise.
3074         * f-lang.c (f_language_data): Likewise.
3075         * go-lang.c (go_language_data): Likewise.
3076         * language.c (unk_lang_trampoline): Delete function.
3077         (skip_language_trampoline): Update.
3078         (unknown_language_data): Delete skip_trampoline initializer.
3079         (auto_language_data): Likewise.
3080         * language.h (language_data): Delete skip_trampoline field.
3081         (language_defn::skip_trampoline): New function.
3082         * m2-lang.c (m2_language_data): Delete skip_trampoline
3083         initializer.
3084         * objc-lang.c (objc_skip_trampoline): Delete function, move
3085         implementation to objc_language::skip_trampoline.
3086         (objc_language_data): Delete skip_trampoline initializer.
3087         (objc_language::skip_trampoline): New member function with
3088         implementation from objc_skip_trampoline.
3089         * opencl-lang.c (opencl_language_data): Delete skip_trampoline
3090         initializer.
3091         * p-lang.c (pascal_language_data): Likewise.
3092         * rust-lang.c (rust_language_data): Likewise.
3093
3094 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3095
3096         * ada-lang.c (ada_language_data): Delete la_demangle initializer.
3097         (ada_language::demangle): New member function.
3098         * c-lang.c (c_language_data): Delete la_demangle initializer.
3099         (cplus_language_data): Delete la_demangle initializer.
3100         (cplus_language::demangle): New member function.
3101         (asm_language_data): Delete la_demangle initializer.
3102         (minimal_language_data): Delete la_demangle initializer.
3103         * d-lang.c (d_language_data): Delete la_demangle initializer.
3104         (d_language::demangle): New member function.
3105         * f-lang.c (f_language_data): Delete la_demangle initializer.
3106         (f_language::demangle): New member function.
3107         * go-lang.c (go_language_data): Delete la_demangle initializer.
3108         (go_language::demangle): New member function.
3109         * language.c (language_demangle): Update.
3110         (unk_lang_demangle): Delete.
3111         (unknown_language_data): Delete la_demangle initializer.
3112         (unknown_language::demangle): New member function.
3113         (auto_language_data): Delete la_demangle initializer.
3114         (auto_language::demangle): New member function.
3115         * language.h (language_data): Delete la_demangle field.
3116         (language_defn::demangle): New function.
3117         * m2-lang.c (m2_language_data): Delete la_demangle initializer.
3118         * objc-lang.c (objc_language_data): Delete la_demangle
3119         initializer.
3120         (objc_language::demangle): New member function.
3121         * opencl-lang.c (opencl_language_data): Delete la_demangle
3122         initializer.
3123         * p-lang.c (pascal_language_data): Likewise.
3124         * rust-lang.c (rust_language_data): Likewise.
3125         (rust_language::demangle): New member function.
3126
3127 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3128
3129         * ada-lang.c (ada_language_data): Delete la_print_type
3130         initializer.
3131         (ada_language::print_type): New member function.
3132         * c-lang.c (c_language_data): Delete la_print_type initializer.
3133         (c_language::print_type): New member function.
3134         (cplus_language_data): Delete la_print_type initializer.
3135         (cplus_language::print_type): New member function.
3136         (asm_language_data): Delete la_print_type initializer.
3137         (asm_language::print_type): New member function.
3138         (minimal_language_data): Delete la_print_type initializer.
3139         (minimal_language::print_type): New member function.
3140         * d-lang.c (d_language_data): Delete la_print_type initializer.
3141         (d_language::print_type): New member function.
3142         * f-lang.c (f_language_data): Delete la_print_type initializer.
3143         (f_language::print_type): New member function.
3144         * go-lang.c (go_language_data): Delete la_print_type initializer.
3145         (go_language::print_type): New member function.
3146         * language.c (unk_lang_print_type): Delete.
3147         (unknown_language_data): Delete la_print_type initializer.
3148         (unknown_language::print_type): New member function.
3149         (auto_language_data): Delete la_print_type initializer.
3150         (auto_language::print_type): New member function.
3151         * language.h (language_data): Delete la_print_type field.
3152         (language_defn::print_type): New function.
3153         (LA_PRINT_TYPE): Update.
3154         * m2-lang.c (m2_language_data): Delete la_print_type initializer.
3155         (m2_language::print_type): New member function.
3156         * objc-lang.c (objc_language_data): Delete la_print_type
3157         initializer.
3158         (objc_language::print_type): New member function.
3159         * opencl-lang.c (opencl_print_type): Delete, implementation moved
3160         to opencl_language::print_type.
3161         (opencl_language_data): Delete la_print_type initializer.
3162         (opencl_language::print_type): New member function, implementation
3163         from opencl_print_type.
3164         * p-lang.c (pascal_language_data): Delete la_print_type
3165         initializer.
3166         (pascal_language::print_type): New member function.
3167         * rust-lang.c (rust_print_type): Delete, implementation moved to
3168         rust_language::print_type.
3169         (rust_language_data): Delete la_print_type initializer.
3170         (rust_language::print_type): New member function, implementation
3171         from rust_print_type.
3172
3173 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3174
3175         * ada-lang.c (ada_sniff_from_mangled_name): Delete function,
3176         implementation moves to...
3177         (ada_language::sniff_from_mangled_name): ...here.  Update return
3178         type.
3179         (ada_language_data): Delete la_sniff_from_mangled_name
3180         initializer.
3181         * c-lang.c (c_language_data): Likewise.
3182         (cplus_language_data): Likewise.
3183         (cplus_language::sniff_from_mangled_name): New member function,
3184         implementation taken from gdb_sniff_from_mangled_name.
3185         (asm_language_data): Delete la_sniff_from_mangled_name
3186         initializer.
3187         (minimal_language_data): Likewise.
3188         * cp-support.c (gdb_sniff_from_mangled_name): Delete,
3189         implementation moves to cplus_language::sniff_from_mangled_name.
3190         * cp-support.h (gdb_sniff_from_mangled_name): Delete declaration.
3191         * d-lang.c (d_sniff_from_mangled_name): Delete, implementation
3192         moves to...
3193         (d_language::sniff_from_mangled_name): ...here.
3194         (d_language_data): Delete la_sniff_from_mangled_name initializer.
3195         * f-lang.c (f_language_data): Likewise.
3196         * go-lang.c (go_sniff_from_mangled_name): Delete, implementation
3197         moves to...
3198         (go_language::sniff_from_mangled_name): ...here.
3199         (go_language_data): Delete la_sniff_from_mangled_name initializer.
3200         * language.c (language_sniff_from_mangled_name): Delete.
3201         (unknown_language_data): Delete la_sniff_from_mangled_name
3202         initializer.
3203         (auto_language_data): Likewise.
3204         * language.h (language_data): Delete la_sniff_from_mangled_name
3205         field.
3206         (language_defn::sniff_from_mangled_name): New function.
3207         (language_sniff_from_mangled_name): Delete declaration.
3208         * m2-lang.c (m2_language_data): Delete la_sniff_from_mangled_name
3209         field.
3210         * objc-lang.c (objc_sniff_from_mangled_name): Delete,
3211         implementation moves to...
3212         (objc_language::sniff_from_mangled_name): ...here.
3213         (objc_language_data): Delete la_sniff_from_mangled_name initializer.
3214         * opencl-lang.c (opencl_language_data): Likewise.
3215         * p-lang.c (pascal_language_data): Likewise.
3216         * rust-lang.c (rust_sniff_from_mangled_name): Delete,
3217         implementation moves to...
3218         (rust_language::sniff_from_mangled_name): ...here.
3219         (rust_language_data): Delete la_sniff_from_mangled_name
3220         initializer.
3221         * symtab.c (symbol_find_demangled_name): Call
3222         sniff_from_mangled_name member function.
3223
3224 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3225
3226         * ada-lang.c (ada_language_data): Delete la_search_name_hash
3227         initializer.
3228         * c-lang.c (c_language_data): Likewise.
3229         (cplus_language_data): Likewise.
3230         (cplus_language::search_name_hash): New member function.
3231         (asm_language_data): Delete la_search_name_hash initializer.
3232         (minimal_language_data): Likewise.
3233         * d-lang.c (d_language_data): Likewise.
3234         * dictionary.c (default_search_name_hash): Rename to...
3235         (language_defn::search_name_hash): ...this.
3236         * f-lang.c (f_language_data): Likewise.
3237         (f_language::search_name_hash): New member function.
3238         * go-lang.c (go_language_data): Delete la_search_name_hash
3239         initializer.
3240         * language.c (unknown_language_data): Likewise.
3241         (auto_language_data): Likewise.
3242         * language.h (struct language_data): Delete la_search_name_hash
3243         field.
3244         (language_defn::search_name_hash): Declare new member function.
3245         (default_search_name_hash): Delete declaration.
3246         * m2-lang.c (m2_language_data): Delete la_search_name_hash
3247         initializer.
3248         * objc-lang.c (objc_language_data): Likewise.
3249         * opencl-lang.c (opencl_language_data): Likewise.
3250         * p-lang.c (pascal_language_data): Likewise.
3251         * rust-lang.c (rust_language_data): Likewise.
3252         * symtab.c (search_name_hash): Update call.
3253
3254 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3255
3256         * ada-lang.c (ada_language_data): Delete la_get_compile_instance
3257         initializer.
3258         * c-lang.c (class compile_instance): Declare.
3259         (c_language_data): Delete la_get_compile_instance initializer.
3260         (c_language::get_compile_instance): New member function.
3261         (cplus_language_data): Delete la_get_compile_instance initializer.
3262         (cplus_language::get_compile_instance): New member function.
3263         (asm_language_data): Delete la_get_compile_instance initializer.
3264         (minimal_language_data): Likewise.
3265         * c-lang.h (c_get_compile_context): Update comment.
3266         (cplus_get_compile_context): Update comment.
3267         * compile/compile.c (compile_to_object): Update calls, don't rely
3268         on function pointer being NULL.
3269         * d-lang.c (d_language_data): Delete la_get_compile_instance
3270         initializer.
3271         * f-lang.c (f_language_data): Likewise.
3272         * go-lang.c (go_language_data): Likewise.
3273         * language.c (unknown_language_data): Likewise.
3274         (auto_language_data): Likewise.
3275         * language.h (language_data): Delete la_get_compile_instance field.
3276         (language_defn::get_compile_instance): New member function.
3277         * m2-lang.c (m2_language_data): Delete la_get_compile_instance
3278         initializer.
3279         * objc-lang.c (objc_language_data): Likewise.
3280         * opencl-lang.c (opencl_language_data): Likewise.
3281         * p-lang.c (pascal_language_data): Likewise.
3282         * rust-lang.c (rust_language_data): Likewise.
3283
3284 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3285
3286         * ada-lang.c (ada_add_all_symbols): Update comment.
3287         (ada_iterate_over_symbols): Delete, move implementation to...
3288         (ada_language::iterate_over_symbols): ...here, a new member
3289         function, rewrite to use range based for loop.
3290         (ada_language_data): Delete la_iterate_over_symbols initializer.
3291         * c-lang.c (c_language_data): Likewise.
3292         (cplus_language_data): Likewise.
3293         (asm_language_data): Likewise.
3294         (minimal_language_data): Likewise.
3295         * d-lang.c (d_language_data): Likewise.
3296         * f-lang.c (f_language_data): Likewise.
3297         * go-lang.c (go_language_data): Likewise.
3298         * language.c (unknown_language_data): Likewise.
3299         (auto_language_data): Likewise.
3300         * language.h (language_data): Delete la_iterate_over_symbols field.
3301         (language_defn::iterate_over_symbols): New member function.
3302         (LA_ITERATE_OVER_SYMBOLS): Update.
3303         * linespec.c (iterate_over_all_matching_symtabs): Update.
3304         * m2-lang.c (m2_language_data): Delete la_iterate_over_symbols
3305         initializer.
3306         * objc-lang.c (objc_language_data): Likewise.
3307         * opencl-lang.c (opencl_language_data): Likewise.
3308         * p-lang.c (pascal_language_data): Likewise.
3309         * rust-lang.c (rust_language_data): Likewise.
3310
3311 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3312
3313         * ada-lang.c (ada_language_data): Delete
3314         la_lookup_transparent_type initializer.
3315         * c-lang.c (c_language_data): Likewise.
3316         (cplus_language_data): Likewise.
3317         (cplus_language::lookup_transparent_type): New member function.
3318         (asm_language_data): Delete la_lookup_transparent_type
3319         initializer.
3320         (minimal_language_data): Likewise.
3321         * d-lang.c (d_language_data): Likewise.
3322         * f-lang.c (f_language_data): Likewise.
3323         * go-lang.c (go_language_data): Likewise.
3324         * language.c (unknown_language_data): Likewise.
3325         (auto_language_data): Likewise.
3326         * language.h (struct language_data): Delete
3327         la_lookup_transparent_type field.
3328         (language_defn::lookup_transparent_type): New member function.
3329         * m2-lang.c (m2_language_data): Delete la_lookup_transparent_type
3330         initializer.
3331         * objc-lang.c (objc_language_data): Likewise.
3332         * opencl-lang.c (opencl_language_data): Likewise.
3333         * p-lang.c (pascal_language_data): Likewise.
3334         * rust-lang.c (rust_language_data): Likewise.
3335         * symtab.c (symbol_matches_domain): Update call.
3336
3337 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3338
3339         * ada-lang.c (ada_language_arch_info): Delete function, move
3340         implementation to...
3341         (ada_language::language_arch_info): ...here, a new member
3342         function.
3343         (ada_language_data): Delete la_language_arch_info.
3344         * c-lang.c (c_language_data): Likewise.
3345         (c_language::language_arch_info): New member function.
3346         (cplus_language_arch_info): Delete function, move
3347         implementation to...
3348         (cplus_language::language_arch_info): ...here, a new member
3349         function.
3350         (cplus_language_data): Delete la_language_arch_info.
3351         (asm_language_data): Likewise.
3352         (asm_language::language_arch_info): New member function.
3353         (minimal_language_data): Delete la_language_arch_info.
3354         (minimal_language::language_arch_info): New member function.
3355         * d-lang.c (d_language_arch_info): Delete function, move
3356         implementation to...
3357         (d_language::language_arch_info): ...here, a new member
3358         function.
3359         (d_language_data): Delete la_language_arch_info.
3360         * f-lang.c (f_language_arch_info): Delete function, move
3361         implementation to...
3362         (f_language::language_arch_info): ...here, a new member
3363         function.
3364         (f_language_data): Delete la_language_arch_info.
3365         * go-lang.c (go_language_arch_info): Delete function, move
3366         implementation to...
3367         (go_language::language_arch_info): ...here, a new member
3368         function.
3369         (go_language_data): Delete la_language_arch_info.
3370         * language.c (unknown_language_data): Likewise.
3371         (unknown_language::language_arch_info): New member function.
3372         (auto_language_data): Delete la_language_arch_info.
3373         (auto_language::language_arch_info): New member function.
3374         (language_gdbarch_post_init): Update call to
3375         la_language_arch_info.
3376         * language.h (language_data): Delete la_language_arch_info
3377         function pointer.
3378         (language_defn::language_arch_info): New function.
3379         * m2-lang.c (m2_language_arch_info): Delete function, move
3380         implementation to...
3381         (m2_language::language_arch_info): ...here, a new member
3382         function.
3383         (m2_language_data): Delete la_language_arch_info.
3384         * objc-lang.c (objc_language_arch_info): Delete function, move
3385         implementation to...
3386         (objc_language::language_arch_info): ...here, a new member
3387         function.
3388         (objc_language_data): Delete la_language_arch_info.
3389         * opencl-lang.c (opencl_language_arch_info): Delete function, move
3390         implementation to...
3391         (opencl_language::language_arch_info): ...here, a new member
3392         function.
3393         (opencl_language_data): Delete la_language_arch_info.
3394         * p-lang.c (pascal_language_arch_info): Delete function, move
3395         implementation to...
3396         (pascal_language::language_arch_info): ...here, a new member
3397         function.
3398         (pascal_language_data): Delete la_language_arch_info.
3399         * rust-lang.c (rust_language_arch_info): Delete function, move
3400         implementation to...
3401         (rust_language::language_arch_info): ...here, a new member
3402         function.
3403         (rust_language_data): Delete la_language_arch_info.
3404
3405 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3406
3407         * ada-lang.c (ada_language_data): Delete la_pass_by_reference
3408         initializer.
3409         * c-lang.c (c_language_data): Likewise.
3410         (cplus_language_data): Likewise.
3411         (cplus_language::pass_by_reference_info): New method.
3412         (asm_language_data): Delete la_pass_by_reference initializer.
3413         (minimal_language_data): Likewise.
3414         * cp-abi.c (cp_pass_by_reference): Remove use of
3415         default_pass_by_reference.
3416         * d-lang.c (d_language_data): Likewise.
3417         * f-lang.c (f_language_data): Likewise.
3418         * gnu-v3-abi.c (gnuv3_pass_by_reference): Remove use of
3419         default_pass_by_reference.
3420         * go-lang.c (go_language_data): Likewise.
3421         * language.c (language_pass_by_reference): Update.
3422         (default_pass_by_reference): Delete.
3423         (unknown_language_data): Delete la_pass_by_reference
3424         initializer.
3425         (auto_language_data): Likewise.
3426         * language.h (struct language_data): Delete la_pass_by_reference
3427         field.
3428         (language_defn::pass_by_reference_info): New member function.
3429         (default_pass_by_reference): Delete declaration.
3430         * m2-lang.c (m2_language_data): Delete la_pass_by_reference
3431         initializer.
3432         * objc-lang.c (objc_language_data): Likewise.
3433         * opencl-lang.c (opencl_language_data): Likewise.
3434         * p-lang.c (pascal_language_data): Likewise.
3435         * rust-lang.c (rust_language_data): Likewise.
3436
3437 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3438
3439         * ada-lang.c (ada_read_var_value): Delete function, move
3440         implementation to...
3441         (ada_language::read_var_value): ...here.
3442         (ada_language_data): Delete la_read_var_value initializer.
3443         * c-lang.c (c_language_data): Likewise.
3444         (cplus_language_data): Likewise.
3445         (minimal_language_data): Likewise.
3446         * d-lang.c (d_language_data): Likewise.
3447         * f-lang.c (f_language_data): Likewise.
3448         * findvar.c (default_read_var_value): Rename to...
3449         (language_defn::read_var_value): ...this.
3450         * findvar.c (read_var_value): Update header comment, and change to
3451         call member function instead of function pointer.
3452         * go-lang.c (go_language_data): Likewise.
3453         * language.c (unknown_language_data): Delete la_read_var_value
3454         initializer.
3455         (auto_language_data): Likewise.
3456         * language.h (struct language_data): Delete la_read_var_value
3457         field.
3458         (language_defn::read_var_value): New member function.
3459         (default_read_var_value): Delete declaration.
3460         * m2-lang.c (m2_language_data): Delete la_read_var_value
3461         initializer.
3462         * objc-lang.c (objc_language_data): Likewise.
3463         * opencl-lang.c (opencl_language_data): Likewise.
3464         * p-lang.c (pascal_language_data): Likewise.
3465         * rust-lang.c (rust_language_data): Likewise.
3466         * value.h (default_read_var_value): Delete declaration.
3467
3468 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3469
3470         * ada-lang.c (ada_print_array_index): Delete function, move
3471         implementation to...
3472         (ada_language::print_array_index): ...here.
3473         (ada_language_data): Delete la_print_array_index initializer.
3474         * c-lang.c (c_language_data): Likewise.
3475         (cplus_language_data): Likewise.
3476         (minimal_language_data): Likewise.
3477         * d-lang.c (d_language_data): Likewise.
3478         * f-lang.c (f_language_data): Likewise.
3479         * go-lang.c (go_language_data): Likewise.
3480         * language.c (default_print_array_index): Delete function, move
3481         implementation to...
3482         (language_defn::print_array_index): ...here.
3483         (unknown_language_data): Delete la_print_array_index initializer.
3484         (auto_language_data): Likewise.
3485         * language.h (struct language_data): Delete la_print_array_index
3486         field.
3487         (language_defn::print_array_index): New member function.
3488         (LA_PRINT_ARRAY_INDEX): Update.
3489         (default_print_array_index): Delete declaration.
3490         * m2-lang.c (m2_language_data): Delete la_print_array_index
3491         initializer.
3492         * objc-lang.c (objc_language_data): Likewise.
3493         * opencl-lang.c (opencl_language_data): Likewise.
3494         * p-lang.c (pascal_language_data): Likewise.
3495         * rust-lang.c (rust_language_data): Likewise.
3496
3497 2020-06-02  Andrew Burgess  <andrew.burgess@embecosm.com>
3498
3499         * gdb/ada-lang.c (ada_language_defn): Convert to...
3500         (ada_language_data): ...this.
3501         (class ada_language): New class.
3502         (ada_language_defn): New static global.
3503         * gdb/c-lang.c (c_language_defn): Convert to...
3504         (c_language_data): ...this.
3505         (class c_language): New class.
3506         (c_language_defn): New static global.
3507         (cplus_language_defn): Convert to...
3508         (cplus_language_data): ...this.
3509         (class cplus_language): New class.
3510         (cplus_language_defn): New static global.
3511         (asm_language_defn): Convert to...
3512         (asm_language_data): ...this.
3513         (class asm_language): New class.
3514         (asm_language_defn): New static global.
3515         (minimal_language_defn): Convert to...
3516         (minimal_language_data): ...this.
3517         (class minimal_language): New class.
3518         (minimal_language_defn): New static global.
3519         * gdb/d-lang.c (d_language_defn): Convert to...
3520         (d_language_data): ...this.
3521         (class d_language): New class.
3522         (d_language_defn): New static global.
3523         * gdb/f-lang.c (f_language_defn): Convert to...
3524         (f_language_data): ...this.
3525         (class f_language): New class.
3526         (f_language_defn): New static global.
3527         * gdb/go-lang.c (go_language_defn): Convert to...
3528         (go_language_data): ...this.
3529         (class go_language): New class.
3530         (go_language_defn): New static global.
3531         * gdb/language.c (unknown_language_defn): Remove declaration.
3532         (current_language): Initialize to nullptr, real initialization is
3533         moved to _initialize_language.
3534         (languages): Delete global.
3535         (language_defn::languages): Define.
3536         (set_language_command): Use language_defn::languages.
3537         (set_language): Likewise.
3538         (range_error): Likewise.
3539         (language_enum): Likewise.
3540         (language_def): Likewise.
3541         (add_set_language_command): Use language_def::languages for the
3542         language list, and language_def to lookup language pointers.
3543         (skip_language_trampoline): Use language_defn::languages.
3544         (unknown_language_defn): Convert to...
3545         (unknown_language_data): ...this.
3546         (class unknown_language): New class.
3547         (unknown_language_defn): New static global.
3548         (auto_language_defn): Convert to...
3549         (auto_language_data): ...this.
3550         (class auto_language): New class.
3551         (auto_language_defn): New static global.
3552         (language_gdbarch_post_init): Use language_defn::languages.
3553         (_initialize_language): Initialize current_language.
3554         * gdb/language.h (struct language_defn): Rename to...
3555         (struct language_data): ...this.
3556         (struct language_defn): New.
3557         (auto_language_defn): Delete.
3558         (unknown_language_defn): Delete.
3559         (minimal_language_defn): Delete.
3560         (ada_language_defn): Delete.
3561         (asm_language_defn): Delete.
3562         (c_language_defn): Delete.
3563         (cplus_language_defn): Delete.
3564         (d_language_defn): Delete.
3565         (f_language_defn): Delete.
3566         (go_language_defn): Delete.
3567         (m2_language_defn): Delete.
3568         (objc_language_defn): Delete.
3569         (opencl_language_defn): Delete.
3570         (pascal_language_defn): Delete.
3571         (rust_language_defn): Delete.
3572         * gdb/m2-lang.c (m2_language_defn): Convert to...
3573         (m2_language_data): ...this.
3574         (class m2_language): New class.
3575         (m2_language_defn): New static global.
3576         * gdb/objc-lang.c (objc_language_defn): Convert to...
3577         (objc_language_data): ...this.
3578         (class objc_language): New class.
3579         (objc_language_defn): New static global.
3580         * gdb/opencl-lang.c (opencl_language_defn): Convert to...
3581         (opencl_language_data): ...this.
3582         (class opencl_language): New class.
3583         (opencl_language_defn): New static global.
3584         * gdb/p-lang.c (pascal_language_defn): Convert to...
3585         (pascal_language_data): ...this.
3586         (class pascal_language): New class.
3587         (pascal_language_defn): New static global.
3588         * gdb/rust-exp.y (rust_lex_tests): Use language_def to find
3589         language pointer, update comment format.
3590         * gdb/rust-lang.c (rust_language_defn): Convert to...
3591         (rust_language_data): ...this.
3592         (class rust_language): New class.
3593         (rust_language_defn): New static global.
3594
3595 2020-06-01  Andrew Burgess  <andrew.burgess@embecosm.com>
3596
3597         * dwarf2/read.c (class lnp_state_machine) <m_last_address>: New
3598         member variable.
3599         <m_stmt_at_address>: New member variable.
3600         (lnp_state_machine::record_line): Don't record some lines, update
3601         tracking of is_stmt at the same address.
3602         (lnp_state_machine::lnp_state_machine): Initialise new member
3603         variables.
3604
3605 2020-06-01  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3606
3607         * config/i386/i386gnu.mn [%_S.o %_U.o] (COMPILE.post): Add
3608         "-include gnu-nat-mig.h".
3609         * gnu-nat-mig.h: New file.
3610         * gnu-nat.c: Include "gnu-nat-mig.h".
3611         (exc_server, msg_reply_server, notify_server,
3612         process_reply_server): Remove declarations.
3613
3614 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3615
3616         * gnu-nat.h (inf_validate_procs, inf_suspend, inf_set_traced,
3617         steal_exc_port, proc_get_state, inf_clear_wait, inf_cleanup,
3618         inf_startup, inf_update_suspends, inf_set_pid, inf_steal_exc_ports,
3619         inf_validate_procinfo, inf_validate_task_sc, inf_restore_exc_ports,
3620         inf_set_threads_resume_sc, inf_set_threads_resume_sc_for_signal_thread,
3621         inf_resume, inf_set_step_thread, inf_detach, inf_attach, inf_signal,
3622         inf_continue, make_proc, proc_abort, _proc_free, proc_update_sc,
3623         proc_get_exception_port, proc_set_exception_port, _proc_get_exc_port,
3624         proc_steal_exc_port, proc_restore_exc_port, proc_trace): Move functions
3625         to gnu_nat_target class.
3626         * gnu-nat.c: Likewise.
3627         (inf_update_procs, S_proc_wait_reply, set_task_pause_cmd,
3628         set_task_exc_port_cmd, set_signals_cmd, set_thread_pause_cmd,
3629         set_thread_exc_port_cmd): Call inf_validate_procs through gnu_target
3630         object.
3631         (gnu_nat_target::create_inferior, gnu_nat_target::detach): Pass `this'
3632         instead of `gnu_target'.
3633
3634 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3635
3636         * i386-gnu-tdep.c: Include "gdbcore.h"
3637         (gnu_sigtramp_code, i386_gnu_sc_reg_offset): New arrays.
3638         (GNU_SIGTRAMP_LEN, GNU_SIGTRAMP_TAIL,
3639         I386_GNU_SIGCONTEXT_THREAD_STATE_OFFSET): New macros
3640         (i386_gnu_sigtramp_start, i386_gnu_sigtramp_p,
3641         i386_gnu_sigcontext_addr): New functions
3642         (i386gnu_init_abi): Register i386_gnu_sigtramp_p,
3643         i386_gnu_sigcontext_addr, and i386_gnu_sc_reg_offset in the gdbarch
3644         tdep.
3645
3646 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3647
3648         * gnu-nat.c (gnu_nat_target::create_inferior): Move push_target call
3649         before fork_inferior call. Avoid calling it if target_is_pushed returns
3650         true.
3651
3652 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3653
3654         * gnu-nat.h (gnu_target): New variable declaration.
3655         * i386-gnu-nat.c (_initialize_i386gnu_nat): Initialize
3656         gnu_target.
3657         * gnu-nat.c (gnu_target): New variable.
3658         (inf_validate_procs): Pass gnu_target to thread_change_ptid,
3659         add_thread_silent, and add_thread calls.
3660         (gnu_nat_target::create_inferior): Pass gnu_target to
3661         add_thread_silent, thread_change_ptid call.
3662         (gnu_nat_target::detach): Pass gnu_target to detach_inferior
3663         call.
3664
3665 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3666
3667         * gnu-nat.c (gnu_xfer_auxv): Remove unused `res' variable.
3668         (gnu_nat_target::find_memory_regions): Remove unused
3669         `old_address' variable.
3670
3671 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3672
3673         * gnu-nat.c: Include "gdbarch.h".
3674
3675 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3676
3677         * reply_mig_hack.awk (Error return): Cast function through
3678         void *, to bypass compiler function call check.
3679
3680 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3681
3682         * config/i386/i386gnu.mn (%_reply_S.c): Add dependency on
3683         $(srcdir)/reply_mig_hack.awk.
3684
3685 2020-05-30  Samuel Thibault  <samuel.thibault@ens-lyon.org>
3686
3687         * gnu-nat.h (gnu_debug_flag): Set type to bool.
3688
3689 2020-05-30  Jonny Grant  <jg@jguk.org>
3690
3691         * configure.ac (ACX_BUGURL): change bug URL to https.
3692
3693 2020-05-30  Pedro Alves  <palves@redhat.com>
3694
3695         * cp-support.c (replace_typedefs_template): New.
3696         (replace_typedefs_qualified_name): Handle
3697         DEMANGLE_COMPONENT_TEMPLATE.
3698
3699 2020-05-29  Simon Marchi  <simon.marchi@efficios.com>
3700
3701         * dwarf2/comp-unit.c, dwarf2/comp-unit.h, dwarf2/index-cache.c,
3702         dwarf2/index-cache.h, dwarf2/index-write.c,
3703         dwarf2/index-write.h, dwarf2/line-header.c,
3704         dwarf2/line-header.h, dwarf2/macro.c, dwarf2/macro.h,
3705         dwarf2/read.c, dwarf2/read.h: Rename struct dwarf2_per_objfile
3706         variables and fields from `dwarf2_per_objfile` to just
3707         `per_objfile` throughout.
3708
3709 2020-05-28  Simon Marchi  <simon.marchi@polymtl.ca>
3710
3711         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3712         <push_dwarf_reg_entry_value>: Add comment.
3713
3714 2020-05-28  Kevin Buettner  <kevinb@redhat.com>
3715             Keith Seitz  <keiths@redhat.com>
3716
3717         * python/python.c (do_start_initialization): Call PyEval_SaveThread
3718         instead of PyEval_ReleaseLock.
3719         (class gdbpy_gil): Move to earlier in file.
3720         (finalize_python): Set gdb_python_initialized.
3721         (gdbpy_check_quit_flag): Acquire GIL via gdbpy_gil.  Return early
3722         when not initialized.
3723
3724 2020-05-28  Simon Marchi  <simon.marchi@efficios.com>
3725
3726         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
3727         <push_dwarf_reg_entry_value>: Remove assert.  Override
3728         per_objfile with caller_per_objfile.
3729
3730 2020-05-28  Tom de Vries  <tdevries@suse.de>
3731
3732         * dwarf2/read.c (dw2_symtab_iter_next, dw2_expand_marked_cus): Limit
3733         PR gold/15646 workaround to symbol kind "type".
3734
3735 2020-05-27  Tom Tromey  <tromey@adacore.com>
3736
3737         * dwarf2/read.c (load_partial_dies): Use add_partial_symbol.
3738
3739 2020-05-27  Tom Tromey  <tromey@adacore.com>
3740
3741         * dwarf2/abbrev.h (struct abbrev_table) <lookup_abbrev>: Inline.
3742         Use htab_find_with_hash.
3743         <add_abbrev>: Remove "abbrev_number" parameter.
3744         * dwarf2/abbrev.c (abbrev_table::add_abbrev): Remove
3745         "abbrev_number" parameter.  Use htab_find_slot_with_hash.
3746         (hash_abbrev): Add comment.
3747         (abbrev_table::lookup_abbrev): Move to header file.
3748         (abbrev_table::read): Update.
3749
3750 2020-05-27  Tom Tromey  <tromey@adacore.com>
3751
3752         * dwarf2/read.c (struct partial_die_info) <name>: Declare new
3753         method.
3754         <canonical_name>: New member.
3755         <raw_name>: Rename from "name".
3756         (partial_die_info): Initialize canonical_name.
3757         (scan_partial_symbols): Check raw_name.
3758         (partial_die_parent_scope, partial_die_full_name)
3759         (add_partial_symbol, add_partial_subprogram)
3760         (add_partial_enumeration, load_partial_dies): Use "name" method.
3761         (partial_die_info::name): New method.
3762         (partial_die_info::read, guess_partial_die_structure_name)
3763         (partial_die_info::fixup): Update.
3764
3765 2020-05-27  Tom Tromey  <tromey@adacore.com>
3766
3767         * dwarf2/attribute.h (struct attribute) <form_is_ref>: Inline.
3768         <get_ref_die_offset>: Inline.
3769         <get_ref_die_offset_complaint>: New method.
3770         * dwarf2/attribute.c (attribute::form_is_ref): Move to header.
3771         (attribute::get_ref_die_offset_complaint): Rename from
3772         get_ref_die_offset.  Just issue complaint.
3773
3774 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3775
3776         * cli/cli-cmds.c (shell_escape): Move exit_status_set_internal_vars.
3777
3778 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3779
3780         * exec.c (exec_file_attach): Use errno value of first openp failure.
3781
3782 2020-05-27  Hannes Domani  <ssbssa@yahoo.de>
3783
3784         * nat/windows-nat.c (windows_thread_info::~windows_thread_info):
3785         Don't close thread handle.
3786
3787 2020-05-27  Tom Tromey  <tom@tromey.com>
3788             Simon Marchi  <simon.marchi@efficios.com>
3789
3790         * objfiles.h (struct objfile) <partial_symtabs>: Now a
3791         shared_ptr.
3792         * dwarf2/read.h (struct dwarf2_per_objfile) <partial_symtabs>: New
3793         member.
3794         * dwarf2/read.c (dwarf2_per_bfd_bfd_data_key,
3795         dwarf2_per_bfd_objfile_data_key>: New globals.
3796         (dwarf2_has_info): Use shared dwarf2_per_bfd if possible.
3797         (dwarf2_get_section_info): Use get_dwarf2_per_objfile.
3798         (dwarf2_initialize_objfile): Consider cases where per_bfd can be
3799         shared.
3800         (dwarf2_build_psymtabs): Set objfile::partial_symtabs and
3801         short-circuit when sharing.
3802         (dwarf2_build_psymtabs): Set dwarf2_per_objfile::partial_symtabs.
3803         (dwarf2_psymtab::expand_psymtab): Use free_cached_comp_units.
3804
3805 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3806
3807         * dwarf2/read.h (struct dwarf2_per_bfd) <line_header_hash>: Move
3808         to...
3809         (struct dwarf2_per_objfile) <line_header_hash>: ... here.
3810         * dwarf2/read.c (handle_DW_AT_stmt_list): Update.
3811
3812 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3813
3814         * dwarf2/read.c (struct mapped_index_base) <symbol_name_at,
3815         build_name_components, find_name_components_bounds>:
3816         Add per_objfile parameter.
3817         (struct mapped_index) <symbol_name_at>: Likewise.
3818         (struct mapped_debug_names): Remove constructor.
3819         <dwarf2_per_objfile>: Remove field.
3820         <namei_to_name, symbol_name_at>: Add per_objfile parameter.
3821         (mapped_index_base::find_name_components_bounds,
3822         mapped_index_base::build_name_components,
3823         dw2_expand_symtabs_matching_symbol): Likewise.
3824         (class mock_mapped_index) <symbol_name_at>: Likewise.
3825         (check_match): Likewise.
3826         (check_find_bounds_finds): Likewise.
3827         (test_mapped_index_find_name_component_bounds): Update.
3828         (CHECK_MATCH): Update.
3829         (dw2_expand_symtabs_matching): Update.
3830         (class dw2_debug_names_iterator) <dw2_debug_names_iterator>: Add
3831         per_objfile parameter.
3832         <find_vec_in_debug_names>: Likewise.
3833         <m_per_objfile>: New field.
3834         (mapped_debug_names::namei_to_name): Add dwarf2_per_objfile
3835         parameter.
3836         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
3837         (dw2_debug_names_iterator::next): Update.
3838         (dw2_debug_names_lookup_symbol): Update.
3839         (dw2_debug_names_expand_symtabs_for_function): Update.
3840         (dw2_debug_names_map_matching_symbols): Update.
3841         (dw2_debug_names_expand_symtabs_matching): Update.
3842         (dwarf2_read_debug_names): Update.
3843
3844 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3845
3846         * dwarf2/read.h (struct dwarf2_cu): Forward-declare.
3847         (struct dwarf2_per_bfd) <free_cached_comp_units>: Remove,
3848         move to dwarf2_per_objfile.
3849         <read_in_chain>: Remove.
3850         (struct dwarf2_per_objfile) <get_cu, set_cu, remove_cu,
3851         remove_all_cus, age_comp_units>: New methods.
3852         <m_dwarf2_cus>: New member.
3853         (struct dwarf2_per_cu_data) <cu>: Remove.
3854         * dwarf2/read.c (struct dwarf2_cu) <read_in_chain>: Remove.
3855         (age_cached_comp_units, free_one_cached_comp_unit): Remove,
3856         moved to methods of dwarf2_per_objfile.
3857         (dwarf2_clear_marks): Remove.
3858         (dwarf2_queue_item::~dwarf2_queue_item): Update.
3859         (dwarf2_per_bfd::~dwarf2_per_bfd): Don't free dwarf2_cus.
3860         (dwarf2_per_bfd::free_cached_comp_units): Remove.
3861         (dwarf2_per_objfile::remove_all_cus): New.
3862         (class free_cached_comp_units) <~free_cached_comp_units>:
3863         Update.
3864         (load_cu): Update.
3865         (dw2_do_instantiate_symtab): Adjust.
3866         (fill_in_sig_entry_from_dwo_entry): Adjust.
3867         (cutu_reader::init_tu_and_read_dwo_dies): Update.
3868         (cutu_reader::cutu_reader): Likewise.
3869         (cutu_reader::keep): Use dwarf2_per_objfile::set_cu.
3870         (cutu_reader::cutu_reader): Use dwarf2_per_objfile::get_cu.
3871         (process_psymtab_comp_unit): Use dwarf2_per_objfile::remove_cu
3872         and dwarf2_per_objfile::age_comp_units.
3873         (load_partial_comp_unit): Update.
3874         (maybe_queue_comp_unit): Use dwarf2_per_objfile::get_cu.
3875         (process_queue): Likewise.
3876         (find_partial_die): Use dwarf2_per_objfile::get_cu instead of cu
3877         backlink.
3878         (dwarf2_read_addr_index): Likewise.
3879         (follow_die_offset): Likewise.
3880         (dwarf2_fetch_die_loc_sect_off): Likewise.
3881         (dwarf2_fetch_constant_bytes): Likewise.
3882         (dwarf2_fetch_die_type_sect_off): Likewise.
3883         (follow_die_sig_1): Likewise.
3884         (load_full_type_unit): Likewise.
3885         (read_signatured_type): Likewise.
3886         (dwarf2_cu::dwarf2_cu): Don't set cu field.
3887         (dwarf2_cu::~dwarf2_cu): Remove.
3888         (dwarf2_per_objfile::get_cu): New.
3889         (dwarf2_per_objfile::set_cu): New.
3890         (age_cached_comp_units): Rename to...
3891         (dwarf2_per_objfile::age_comp_units): ... this.  Adjust
3892         to std::unordered_map.
3893         (free_one_cached_comp_unit): Rename to...
3894         (dwarf2_per_objfile::remove_cu): ... this.  Adjust
3895         to std::unordered_map.
3896         (dwarf2_per_objfile::~dwarf2_per_objfile): New.
3897         (dwarf2_mark_helper): Use dwarf2_per_objfile::get_cu, expect
3898         a dwarf2_per_objfile in data.
3899         (dwarf2_mark): Pass dwarf2_per_objfile in data to htab_traverse.
3900         (dwarf2_clear_marks): Remove.
3901
3902 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3903
3904         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Replace
3905         `int use_existing_cu` parameter with `dwarf2_cu *existing_cu`.
3906         (init_tu_and_read_dwo_dies): Likewise.
3907         (cutu_reader::init_tu_and_read_dwo_dies): Likewise.
3908         (cutu_reader::cutu_reader): Likewise.
3909         (load_partial_comp_unit): Likewise.
3910         (process_psymtab_comp_unit): Update.
3911         (build_type_psymtabs_1): Update.
3912         (process_skeletonless_type_unit): Update.
3913         (load_full_comp_unit): Update.
3914         (find_partial_die): Update.
3915         (dwarf2_read_addr_index): Update.
3916         (read_signatured_type): Update.
3917
3918 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3919
3920         * dwarf2/read.h (struct dwarf2_per_cu_data) <m_header,
3921         m_header_read_in>: New fields.
3922         <get_header>: New method.
3923         * dwarf2/read.c (per_cu_header_read_in): Remove.
3924         (dwarf2_per_cu_data::get_header): New.
3925         (dwarf2_per_cu_data::addr_size): Update.
3926         (dwarf2_per_cu_data::offset_size): Update.
3927         (dwarf2_per_cu_data::ref_addr_size): Update.
3928
3929 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3930
3931         * dwarf2/read.c (load_cu): Return dwarf2_cu.
3932         (dw2_do_instantiate_symtab): Update.
3933         (queue_and_load_all_dwo_tus): Change parameter from
3934         dwarf2_per_cu_data to dwarf2_cu.
3935         (dwarf2_fetch_die_loc_sect_off): Update.
3936         (dwarf2_fetch_constant_bytes): Update.
3937         (dwarf2_fetch_die_type_sect_off): Update.
3938
3939 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3940
3941         * dwarf2/read.c (process_full_comp_unit,
3942         process_full_type_unit): Remove per_cu, per_objfile paramters.
3943         Add dwarf2_cu parameter.
3944         (process_queue): Update.
3945
3946 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
3947
3948         * dwarf2/read.c (create_cu_from_index_list): Replace
3949         dwarf2_per_objfile parameter with dwarf2_per_bfd.
3950         (create_cus_from_index_list): Likewise.
3951         (create_cus_from_index): Likewise.
3952         (create_signatured_type_table_from_index): Likewise.
3953         (create_cus_from_debug_names_list): Likewise.
3954         (create_cus_from_debug_names): Likewise.
3955         (dwarf2_read_gdb_index): Update.
3956         (dwarf2_read_debug_names): Update.
3957
3958 2020-05-27  Tom Tromey  <tom@tromey.com>
3959             Simon Marchi  <simon.marchi@efficios.com>
3960
3961         * dwarf2/read.h (struct dwarf2_per_objfile)
3962         <get_type_for_signatured_type, set_type_for_signatured_type>:
3963         New methods.
3964         <m_type_map>: New member.
3965         (struct signatured_type) <type>: Remove.
3966         * dwarf2/read.c
3967         (dwarf2_per_objfile::get_type_for_signatured_type,
3968         dwarf2_per_objfile::set_type_for_signatured_type): New.
3969         (get_signatured_type): Use new methods.
3970
3971 2020-05-27  Tom Tromey  <tom@tromey.com>
3972             Simon Marchi  <simon.marchi@efficios.com>
3973
3974         * dwarf2/read.h (struct type_unit_group_unshareable): New.
3975         (struct dwarf2_per_objfile) <type_units>: New member.
3976         <get_type_unit_group_unshareable>: New method.
3977         * dwarf2/read.c (struct type_unit_group) <compunit_symtab,
3978         num_symtabs, symtabs>: Remove; move to
3979         type_unit_group_unshareable.
3980         (dwarf2_per_objfile::get_type_unit_group_unshareable): New.
3981         (process_full_type_unit, dwarf2_cu::setup_type_unit_groups)
3982         (dwarf2_cu::setup_type_unit_groups): Use type_unit_group_unshareable.
3983
3984 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3985
3986         * dwarf2/read.h (struct dwarf2_per_cu_data):
3987         <dwarf2_per_objfile>: Remove.
3988         * dwarf2/read.c (create_cu_from_index_list): Don't assign
3989         dwarf2_per_objfile.
3990         (create_signatured_type_table_from_index): Likewise.
3991         (create_signatured_type_table_from_debug_names): Likewise.
3992         (create_debug_type_hash_table): Likewise.
3993         (fill_in_sig_entry_from_dwo_entry): Likewise.
3994         (create_type_unit_group): Likewise.
3995         (read_comp_units_from_section): Likewise.
3996         (create_cus_hash_table): Likewise.
3997
3998 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
3999
4000         * dwarf2/read.c (process_psymtab_comp_unit): Remove reference to
4001         dwarf2_per_cu_data::dwarf2_per_objfile.
4002         (compute_compunit_symtab_includes): Likewise.
4003         (dwarf2_cu::start_symtab): Likewise.
4004
4005 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4006
4007         * dwarf2/read.h (dwarf2_get_die_type): Add dwarf2_per_objfile
4008         parameter.
4009         * dwarf2/read.c (get_die_type_at_offset): Likewise.
4010         (read_namespace_alias): Update.
4011         (lookup_die_type): Update.
4012         (dwarf2_get_die_type): Add dwarf2_per_objfile parameter.
4013         * dwarf2/loc.c (class dwarf_evaluate_loc_desc) <get_base_type>:
4014         Update.
4015         (disassemble_dwarf_expression): Update.
4016
4017 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4018
4019         * dwarf2/read.h (struct dwarf2_queue_item): Add
4020         dwarf2_per_objfile parameter, assign new parameter.
4021         <per_objfile>: New field.
4022         * dwarf2/read.c (free_one_cached_comp_unit): Add
4023         dwarf2_per_objfile parameter.
4024         (queue_comp_unit): Likewise.
4025         (dw2_do_instantiate_symtab): Update.
4026         (process_psymtab_comp_unit): Update.
4027         (maybe_queue_comp_unit): Add dwarf2_per_objfile parameter.
4028         (process_imported_unit_die): Update.
4029         (queue_and_load_dwo_tu): Update.
4030         (follow_die_offset): Update.
4031         (follow_die_sig_1): Update.
4032
4033 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4034
4035         * dwarf2/read.h (struct dwarf2_per_cu_data) <objfile>: Remove.
4036         * dwarf2/read.c (dwarf2_compute_name): Pass per_objfile down.
4037         (read_call_site_scope): Assign per_objfile.
4038         (dwarf2_per_cu_data::objfile): Remove.
4039         * gdbtypes.h (struct call_site) <per_objfile>: New member.
4040         * dwarf2/loc.h (dwarf2_evaluate_loc_desc): Add
4041         dwarf2_per_objfile parameter.
4042         * dwarf2/loc.c (dwarf2_evaluate_loc_desc_full): Add
4043         dwarf2_per_objfile parameter.
4044         (dwarf_expr_reg_to_entry_parameter): Add output
4045         dwarf2_per_objfile parameter.
4046         (locexpr_get_frame_base): Update.
4047         (class dwarf_evaluate_loc_desc) <get_tls_address>: Update.
4048         <push_dwarf_reg_entry_value>: Update.
4049         <call_site_to_target_addr>: Update.
4050         (dwarf_entry_parameter_to_value): Add dwarf2_per_objfile
4051         parameter.
4052         (value_of_dwarf_reg_entry): Update.
4053         (rw_pieced_value): Update.
4054         (indirect_synthetic_pointer): Update.
4055         (dwarf2_evaluate_property): Update.
4056         (dwarf2_loc_desc_get_symbol_read_needs): Add dwarf2_per_objfile
4057         parameter.
4058         (locexpr_read_variable): Update.
4059         (locexpr_get_symbol_read_needs): Update.
4060         (loclist_read_variable): Update.
4061
4062 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4063
4064         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
4065         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4066         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4067         parameter.
4068         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
4069         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
4070         dwarf2_fetch_die_type_sect_off): Add dwarf2_per_objfile
4071         parameter.
4072         * dwarf2/loc.c (indirect_synthetic_pointer, per_cu_dwarf_call,
4073         sect_variable_value): Add dwarf2_per_objfile parameter.
4074         (class dwarf_evaluate_loc_desc) <dwarf_call,
4075         dwarf_variable_value>: Update.
4076         (fetch_const_value_from_synthetic_pointer): Add
4077         dwarf2_per_objfile parameter.
4078         (fetch_const_value_from_synthetic_pointer): Update.
4079         (coerced_pieced_ref): Update.
4080         (class symbol_needs_eval_context) <dwarf_call,
4081         dwarf_variable_value>: Update.
4082         (dwarf2_compile_expr_to_ax): Update.
4083
4084 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4085
4086         * dwarf2/loc.c (allocate_piece_closure): Add dwarf2_per_objfile
4087         parameter.
4088         (dwarf2_evaluate_loc_desc_full): Update.
4089
4090 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4091
4092         * dwarf2/read.h (dwarf2_read_addr_index): Add dwarf2_per_objfile
4093         parameter.
4094         * dwarf2/read.c (dwarf2_read_addr_index): Likewise.
4095         * dwarf2/loc.c (decode_debug_loclists_addresses): Add
4096         dwarf2_per_objfile parameter.
4097         (decode_debug_loc_dwo_addresses): Likewise.
4098         (dwarf2_find_location_expression): Update.
4099         (class dwarf_evaluate_loc_desc) <get_addr_index>: Update.
4100         (locexpr_describe_location_piece): Add dwarf2_per_objfile
4101         parameter.
4102         (disassemble_dwarf_expression): Add dwarf2_per_objfile
4103         parameter.
4104         (locexpr_describe_location_1): Likewise.
4105         (locexpr_describe_location): Update.
4106
4107 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4108
4109         * dwarf2/read.h (struct dwarf2_per_cu_data) <text_offset>:
4110         Remove.
4111         * dwarf2/read.c (dwarf2_per_cu_data::text_offset): Remove.
4112         * dwarf2/loc.c (dwarf2_find_location_expression): Update.
4113         (dwarf2_compile_property_to_c): Update.
4114         (dwarf2_compile_expr_to_ax): Add dwarf2_per_objfile parameter,
4115         use text offset from objfile.
4116         (locexpr_tracepoint_var_ref): Update.
4117         (locexpr_generate_c_location): Update.
4118         (loclist_describe_location): Update.
4119         (loclist_tracepoint_var_ref): Update.
4120         * dwarf2/compile.h (compile_dwarf_bounds_to_c): Add
4121         dwarf2_per_objfile parameter.
4122         * dwarf2/loc2c.c (do_compile_dwarf_expr_to_c): Likewise,
4123         use text offset from objfile.
4124         (compile_dwarf_expr_to_c): Add dwarf2_per_objfile parameter.
4125
4126 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4127
4128         * dwarf2/expr.h (struct dwarf_expr_context)
4129         <dwarf_expr_context>: Add dwarf2_per_objfile parameter.
4130         <offset>: Remove.
4131         <per_objfile>: New member.
4132         * dwarf2/expr.c (dwarf_expr_context::dwarf_expr_context): Add
4133         dwarf2_per_objfile parameter.  Don't set offset, set
4134         per_objfile.
4135         (dwarf_expr_context::execute_stack_op): Use offset from objfile.
4136         * dwarf2/frame.c (dwarf2_frame_find_fde): Return (by parameter)
4137         a dwarf2_per_objfile object instead of an offset.
4138         (class dwarf_expr_executor) <dwarf_expr_executor>: Add
4139         constructor.
4140         (execute_stack_op): Add dwarf2_per_objfile parameter, pass it
4141         to dwarf2_expr_executor constructor.  Don't set offset.
4142         (dwarf2_fetch_cfa_info): Update.
4143         (struct dwarf2_frame_cache) <text_offset>: Remove.
4144         <per_objfile>: New field.
4145         (dwarf2_frame_cache): Update.
4146         (dwarf2_frame_prev_register): Update.
4147         * dwarf2/loc.c (class dwarf_evaluate_loc_desc)
4148         <dwarf_evaluate_loc_desc>: Add constructor.
4149         (dwarf2_evaluate_loc_desc_full): Update.
4150         (dwarf2_locexpr_baton_eval): Update.
4151         (class symbol_needs_eval_context) <symbol_needs_eval_context>:
4152         Add constructor.
4153         (dwarf2_loc_desc_get_symbol_read_needs): Update.
4154
4155 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4156
4157         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_type,
4158         addr_sized_int_type>: Move to dwarf2_cu.
4159         <int_type>: Move to dwarf2_per_objfile.
4160         (struct dwarf2_per_objfile) <int_type>: Move here.
4161         * dwarf2/read.c (struct dwarf2_cu) <addr_type,
4162         addr_sized_int_type>: Move here.
4163         (read_func_scope): Update.
4164         (read_array_type): Update.
4165         (read_tag_string_type): Update.
4166         (attr_to_dynamic_prop): Update.
4167         (dwarf2_per_cu_data::int_type): Rename to...
4168         (dwarf2_per_objfile::int_type): ... this.
4169         (dwarf2_per_cu_data::addr_sized_int_type): Rename to...
4170         (dwarf2_cu::addr_sized_int_type): ... this.
4171         (read_subrange_type): Update.
4172         (dwarf2_per_cu_data::addr_type): Rename to...
4173         (dwarf2_cu::addr_type): ... this.
4174         (set_die_type): Update.
4175
4176 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4177
4178         * dwarf2/read.c (queue_and_load_all_dwo_tus): Access per_objfile
4179         data through per_cu->cu.
4180
4181 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4182
4183         * dwarf2/read.c (lookup_dwo_comp_unit): Change
4184         dwarf2_per_cu_data parameter fo dwarf2_cu.
4185         (lookup_dwo_type_unit): Likewise.
4186         (read_cutu_die_from_dwo): Likewise.
4187         (lookup_dwo_unit): Likewise.
4188         (open_and_init_dwo_file): Likewise.
4189         (lookup_dwo_cutu): Likewise.
4190         (lookup_dwo_comp_unit): Likewise.
4191         (lookup_dwo_type_unit): Likewise.
4192         (cutu_reader::init_tu_and_read_dwo_dies): Update.
4193         (cutu_reader::cutu_reader): Update.
4194
4195 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4196
4197         * dwarf2/read.c (process_full_comp_unit): Add dwarf2_per_objfile
4198         parameter.
4199         (process_full_type_unit): Likewise.
4200         (process_queue): Update.
4201
4202 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4203
4204         * dwarf2/read.c (recursively_compute_inclusions): Add
4205         dwarf2_per_objfile parameter.
4206         (compute_compunit_symtab_includes): Likewise.
4207         (process_cu_includes): Update.
4208
4209 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4210
4211         * dwarf2/read.c (create_partial_symtab): Add dwarf2_per_objfile
4212         parameter.
4213         (create_type_unit_group): Update.
4214         (process_psymtab_comp_unit_reader): Update.
4215         (build_type_psymtabs_reader): Update.
4216
4217 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4218
4219         * dwarf2/read.c (cutu_reader::keep): Access dwarf2_per_objfile
4220         object through m_this_cu->cu.
4221
4222 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4223
4224         * dwarf2/read.c (queue_and_load_dwo_tu): Expect a dwarf2_cu as
4225         the info parameter.
4226         (queue_and_load_all_dwo_tus): Pass per_cu->cu.
4227
4228 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4229
4230         * dwarf2/read.c (class cutu_reader) <cutu_reader>: Add
4231         per_objfile parameter.
4232         (load_full_type_unit): Add per_objfile parameter.
4233         (read_signatured_type): Likewise.
4234         (load_full_comp_unit): Likewise.
4235         (load_cu): Likewise.
4236         (dw2_do_instantiate_symtab): Likewise.
4237         (dw2_get_file_names): Likewise.
4238         (dw2_map_symtabs_matching_filename): Update.
4239         (dw_expand_symtabs_matching_file_matcher): Update.
4240         (dw2_map_symbol_filenames): Update.
4241         (process_psymtab_comp_unit): Add per_objfile parameter.
4242         (build_type_psymtabs_1): Update.
4243         (process_skeletonless_type_unit): Update.
4244         (dwarf2_build_psymtabs_hard): Update.
4245         (load_partial_comp_unit): Add per_objfile parameter.
4246         (scan_partial_symbols): Update.
4247         (load_full_comp_unit): Add per_objfile parameter.
4248         (process_imported_unit_die): Update.
4249         (create_cus_hash_table): Update.
4250         (find_partial_die): Update.
4251         (dwarf2_read_addr_index): Update.
4252         (follow_die_offset): Update.
4253         (dwarf2_fetch_die_loc_sect_off): Update.
4254         (dwarf2_fetch_constant_bytes): Update.
4255         (dwarf2_fetch_die_type_sect_off): Update.
4256         (follow_die_sig_1): Update.
4257         (load_full_type_unit): Add per_objfile parameter.
4258         (read_signatured_type): Likewise.
4259
4260 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4261
4262         * dwarf2/read.c (lookup_dwo_unit): Use bfd_get_filename instead
4263         of objfile_name.
4264
4265 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4266
4267         * dwarf2/read.h (struct dwarf2_per_bfd) <obfd>: New member.
4268         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4269         * dwarf2/read.c (dwarf2_per_bfd::dwarf2_per_bfd): Assign obfd
4270         field.
4271         (dwarf2_get_dwz_file): Replace parameter with dwarf2_per_bfd.
4272         (create_cus_from_index): Update.
4273         (dwarf2_read_gdb_index): Update.
4274         (create_cus_from_debug_names): Update.
4275         (dwarf2_read_debug_names): Update.
4276         (get_abbrev_section_for_cu): Update.
4277         (create_all_comp_units): Update.
4278         (read_attribute_value): Update.
4279         (get_debug_line_section): Update.
4280         * dwarf2/index-cache.c (index_cache::store): Update.
4281         * dwarf2/index-write.c (save_gdb_index_command): Update.
4282         * dwarf2/macro.c (dwarf_decode_macro_bytes): Update.
4283
4284 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4285
4286         * dwarf2/read.h (struct dwarf2_per_cu_data) <per_bfd>: New
4287         member.
4288         * dwarf2/read.c (dwarf2_per_bfd::allocate_per_cu): Initialize
4289         dwarf2_per_cu_data::per_bfd.
4290         (dwarf2_per_bfd::allocate_signatured_type): Likewise.
4291         (create_type_unit_group): Likewise.
4292         (queue_comp_unit): Remove reference to
4293         per_cu->dwarf2_per_objfile.
4294         (maybe_queue_comp_unit): Likewise.
4295         (fill_in_sig_entry_from_dwo_entry): Assign new field.
4296         (create_cus_hash_table): Assign new field.
4297
4298 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4299
4300         * dwarf2/read.c: Replace
4301         dwarf2_cu->per_cu->dwarf2_per_objfile references with
4302         dwarf2_cu->per_objfile throughout.
4303
4304 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4305
4306         * dwarf2/read.c (dw2_do_instantiate_symtab): Add per_objfile
4307         parameter, don't use per_cu->dwarf2_per_objfile.
4308         (dw2_instantiate_symtab): Likewise.
4309         (dw2_find_last_source_symtab): Update.
4310         (dw2_map_expand_apply): Update.
4311         (dw2_lookup_symbol): Update.
4312         (dw2_expand_symtabs_for_function): Update.
4313         (dw2_expand_all_symtabs): Update.
4314         (dw2_expand_symtabs_with_fullname): Update.
4315         (dw2_expand_symtabs_matching_one): Add per_objfile parameter,
4316         don't use per_cu->dwarf2_per_objfile.
4317         (dw2_expand_marked_cus): Update.
4318         (dw2_find_pc_sect_compunit_symtab): Update.
4319         (dw2_debug_names_lookup_symbol): Update.
4320         (dw2_debug_names_expand_symtabs_for_function): Update.
4321         (dw2_debug_names_map_matching_symbols): Update.
4322         (dwarf2_psymtab::expand_psymtab): Update.
4323
4324 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4325
4326         * dwarf2/read.c (struct dwarf2_cu) <dwarf2_cu>: Add parameter.
4327         <per_objfile>: New member.
4328         (class cutu_reader) <init_tu_and_read_dwo_dies>: Add parameter.
4329         (cutu_reader::init_tu_and_read_dwo_dies): Add parameter, update
4330         call to dwarf2_cu.
4331         (cutu_reader::cutu_reader): Update.
4332         (dwarf2_cu::dwarf2_cu): Add parameter, initialize per_objfile.
4333
4334 2020-05-27  Simon Marchi  <simon.marchi@efficios.com>
4335
4336         * dwarf2/read.h (struct dwarf2_per_bfd) <die_type_hash>: Move to
4337         struct dwarf2_per_objfile.
4338         (struct dwarf2_per_objfile) <die_type_hash>: Move from struct
4339         dwarf2_per_bfd.
4340         * dwarf2/read.c (set_die_type): Update.
4341         (get_die_type_at_offset): Update.
4342
4343 2020-05-27  Tom Tromey  <tom@tromey.com>
4344             Simon Marchi  <simon.marchi@efficios.com>
4345
4346         * dwarf2/read.h (struct dwarf2_per_bfd) <num_psymtabs>: New
4347         method.
4348         (struct dwarf2_per_objfile) <resize_symtabs, symtab_set_p,
4349         get_symtab, set_symtab>: New methods.
4350         <m_symtabs>: New field.
4351         (struct dwarf2_psymtab): Derive from partial_symtab.
4352         <readin_p, get_compunit_symtab>: Declare methods.
4353         * dwarf2/read.c (dwarf2_per_objfile::symtab_set_p,
4354         dwarf2_per_objfile::get_symtab, dwarf2_per_objfile::set_symtab):
4355         New methods.
4356         (struct dwarf2_per_cu_quick_data) <compunit_symtab>: Remove.
4357         (dw2_do_instantiate_symtab, dw2_instantiate_symtab)
4358         (dw2_map_expand_apply, dw2_map_symtabs_matching_filename)
4359         (dw2_symtab_iter_next, dw2_print_stats)
4360         (dw2_expand_symtabs_with_fullname)
4361         (dw2_expand_symtabs_matching_one)
4362         (dw_expand_symtabs_matching_file_matcher)
4363         (dw2_find_pc_sect_compunit_symtab, dw2_map_symbol_filenames)
4364         (dw2_debug_names_iterator::next)
4365         (dw2_debug_names_map_matching_symbols)
4366         (fill_in_sig_entry_from_dwo_entry, dwarf2_psymtab::read_symtab)
4367         (process_queue, dwarf2_psymtab::expand_psymtab): Update.
4368         (dwarf2_psymtab::readin_p, dwarf2_psymtab::get_compunit_symtab):
4369         New methods.
4370         (get_compunit_symtab, process_full_comp_unit)
4371         (process_full_type_unit): Update.
4372         (dwarf2_build_psymtabs, dwarf2_initialize_objfile, add_type_unit): Call
4373
4374 2020-05-27  Simon Marchi  <simon.marchi@polymtl.ca>
4375
4376         * dwarf2/read.h (dwarf2_per_objfile): Rename to dwarf2_per_bfd,
4377         then introduce a new dwarf2_per_objfile type.
4378         <read_line_string>: Move to the new dwarf2_per_objfile type.
4379         <objfile>: Likewise.
4380         (dwarf2_per_bfd): Rename dwarf2_per_objfile to this.
4381         * dwarf2/read.c: Replace references to dwarf2_per_objfile with
4382         dwarf2_per_objfile->per_bfd.
4383         (dwarf2_per_objfile::dwarf2_per_objfile): Rename to...
4384         (dwarf2_per_bfd::dwarf2_per_bfd): ... this.
4385         (dwarf2_per_objfile::free_cached_comp_units): Rename to...
4386         (dwarf2_per_bfd::free_cached_comp_units): ... this.
4387         (dwarf2_has_info): Allocate dwarf2_per_bfd.
4388         (dwarf2_per_objfile::locate_sections): Rename to...
4389         (dwarf2_per_bfd::locate_sections): ... this.
4390         (dwarf2_per_objfile::get_cutu): Rename to...
4391         (dwarf2_per_bfd::get_cutu): ... this.
4392         (dwarf2_per_objfile::get_cu): Rename to...
4393         (dwarf2_per_bfd::get_cu): ... this.
4394         (dwarf2_per_objfile::get_tu): Rename to...
4395         (dwarf2_per_bfd::get_tu): ... this.
4396         (dwarf2_per_objfile::allocate_per_cu): Rename to...
4397         (dwarf2_per_bfd::allocate_per_cu): ... this.
4398         (dwarf2_per_objfile::allocate_signatured_type): Rename to...
4399         (dwarf2_per_bfd::allocate_signatured_type): ... this.
4400         (get_gdb_index_contents_ftype): Change parameter from
4401         dwarf2_per_objfile to dwarf2_per_bfd.
4402         * dwarf2/macro.c, dwarf2/index-write.c: Replace references to
4403         dwarf2_per_objfile with dwarf2_per_objfile->per_bfd.
4404
4405 2020-05-27  Tom Tromey  <tom@tromey.com>
4406             Simon Marchi  <simon.marchi@efficios.com>
4407
4408         * dwarf2/loc.c (struct piece_closure) <per_objfile>: New member.
4409         (allocate_piece_closure): Set "per_objfile" member.
4410         (dwarf2_find_location_expression, dwarf2_locexpr_baton_eval)
4411         (locexpr_describe_location, loclist_describe_location): Use new
4412         member.
4413         * dwarf2/read.c (read_call_site_scope)
4414         (mark_common_block_symbol_computed, attr_to_dynamic_prop)
4415         (dwarf2_const_value_attr, dwarf2_fetch_die_loc_sect_off)
4416         (fill_in_loclist_baton, dwarf2_symbol_mark_computed,
4417         handle_data_member_location): Set per_objfile member.
4418         * dwarf2/loc.h (struct dwarf2_locexpr_baton) <per_objfile>: New
4419         member.
4420         (struct dwarf2_loclist_baton) <per_objfile>: New member.
4421
4422 2020-05-27  Tom Tromey  <tom@tromey.com>
4423
4424         * dwarf2/read.h (struct dwarf2_per_objfile) <allocate_per_cu,
4425         allocate_signatured_type>: Declare new methods.
4426         <m_num_psymtabs>: New member.
4427         (struct dwarf2_per_cu_data) <index>: New member.
4428         * dwarf2/read.c (dwarf2_per_objfile::allocate_per_cu)
4429         (dwarf2_per_objfile::allocate_signatured_type): New methods.
4430         (create_cu_from_index_list): Use allocate_per_cu.
4431         (create_signatured_type_table_from_index)
4432         (create_signatured_type_table_from_debug_names)
4433         (create_debug_type_hash_table, add_type_unit)
4434         (read_comp_units_from_section): Use allocate_signatured_type.
4435
4436 2020-05-27  Tom Tromey  <tom@tromey.com>
4437
4438         * psymtab.c (partial_map_expand_apply)
4439         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
4440         (psym_lookup_global_symbol_language)
4441         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
4442         (psym_print_stats, psym_expand_symtabs_for_function)
4443         (psym_map_symbol_filenames, psym_map_matching_symbols)
4444         (psym_expand_symtabs_matching)
4445         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
4446         (maintenance_check_psymtabs): Update.
4447         * psympriv.h (struct partial_symtab) <readin_p,
4448         get_compunit_symtab>: Add objfile parameter.
4449         (struct standard_psymtab) <readin_p, get_compunit_symtab>:
4450         Likewise.
4451         * dwarf2/read.c (struct dwarf2_include_psymtab) <readin_p,
4452         get_compunit_symtab>: Likewise.
4453         (dwarf2_psymtab::expand_psymtab): Pass objfile argument.
4454
4455 2020-05-27  Tom Tromey  <tom@tromey.com>
4456
4457         * dwarf2/read.h (struct dwarf2_per_objfile) <obstack>: New
4458         member.
4459         * dwarf2/read.c (delete_file_name_entry): Fix comment.
4460         (create_cu_from_index_list)
4461         (create_signatured_type_table_from_index)
4462         (create_signatured_type_table_from_debug_names)
4463         (dw2_get_file_names_reader, dwarf2_initialize_objfile)
4464         (dwarf2_create_include_psymtab)
4465         (create_debug_type_hash_table, add_type_unit)
4466         (create_type_unit_group, read_comp_units_from_section)
4467         (dwarf2_compute_name, create_cus_hash_table)
4468         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
4469         (create_dwo_unit_in_dwp_v2, open_and_init_dwp_file): Use new
4470         obstack.
4471         (dw2_get_real_path): Likewise.  Change argument to
4472         dwarf2_per_objfile.
4473
4474 2020-05-27  Luis Machado  <luis.machado@linaro.org>
4475
4476         PR tdep/26000
4477         * arm-tdep.c (thumb_analyze_prologue): Fix instruction matching
4478         for ldrd (immediate).
4479
4480 2020-05-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4481
4482         * command.h: Add comment giving the name of class_tui.
4483         * cli/cli-cmds.c (_initialize_cli_cmds): If TUI defined,
4484         create the fake command for the help for class_tui.
4485
4486 2020-05-26  Tom Tromey  <tromey@adacore.com>
4487
4488         * ada-lang.c (ada_print_array_index): Change type.  Call val_atr.
4489         (ada_value_ptr_subscript): Don't call pos_atr on the lower bound.
4490         (val_atr): New function.
4491         (value_val_atr): Use it.
4492         * ada-valprint.c (print_optional_low_bound): Change low bound
4493         handling for enums.
4494         (val_print_packed_array_elements): Don't call discrete_position.
4495         * gdbtypes.c (get_discrete_bounds) <TYPE_CODE_RANGE>: Call
4496         discrete_position for enum types.
4497         * language.c (default_print_array_index): Change type.
4498         * language.h (struct language_defn) <la_print_array_index>: Add
4499         index_type parameter, change type of index_value.
4500         (LA_PRINT_ARRAY_INDEX): Add index_type parameter.
4501         (default_print_array_index): Update.
4502         * valprint.c (maybe_print_array_index): Don't call
4503         value_from_longest.  Update.
4504         (value_print_array_elements): Don't call discrete_position.
4505
4506 2020-05-26  Tom Tromey  <tromey@adacore.com>
4507
4508         * ada-lang.c (value_val_atr): Handle TYPE_CODE_RANGE.
4509         * gdbtypes.c (discrete_position): Handle TYPE_CODE_RANGE.
4510
4511 2020-05-25  Cristiano De Alti  <cristiano_dealti@hotmail.com>
4512
4513         PR gdb/13519
4514         * avr-tdep.c (avr_integer_to_address): Return data or code
4515         address accordingly to the second 'type' argument of the
4516         function.
4517
4518 2020-05-25  Michael Weghorn  <m.weghorn@posteo.de>
4519
4520         * infcmd.c, inferior.h: (construct_inferior_arguments):
4521         Moved function from here to gdbsupport/common-inferior.{h,cc}
4522
4523 2020-05-23  Tom Tromey  <tom@tromey.com>
4524
4525         Revert commit eca1f90c:
4526         * NEWS: Remove entry for completion styling.
4527         * completer.c (_rl_completion_prefix_display_length): Move
4528         declaration later.
4529         (gdb_fnprint): Revert.
4530         (gdb_display_match_list_1): Likewise.
4531         * cli/cli-style.c (completion_prefix_style)
4532         (completion_difference_style, completion_suffix_style): Remove.
4533         (_initialize_cli_style): Revert.
4534         * cli/cli-style.h (completion_prefix_style)
4535         (completion_difference_style, completion_suffix_style): Don't
4536         declare.
4537
4538 2020-05-24  Pedro Alves  <palves@redhat.com>
4539
4540         * symtab.c (completion_list_add_name): Return boolean indication
4541         of whether the symbol matched.
4542         (completion_list_add_symbol): Don't try to remove C++ aliases if
4543         the symbol didn't match in the first place.
4544         * symtab.h (completion_list_add_name): Return bool.
4545
4546 2020-05-23  Simon Marchi  <simon.marchi@polymtl.ca>
4547
4548         * gdbtypes.h (TYPE_FIELD): Remove.  Replace all uses with
4549         type::field.
4550
4551 2020-05-23  Joel Brobecker  <brobecker@adacore.com>
4552
4553         GDB 9.2 released.
4554
4555 2020-05-23  Tom Tromey  <tom@tromey.com>
4556
4557         * NEWS: Add entry for completion styling.
4558         * completer.c (_rl_completion_prefix_display_length): Move
4559         declaration earlier.
4560         (gdb_fnprint): Use completion_style.
4561         (gdb_display_match_list_1): Likewise.
4562         * cli/cli-style.c (completion_prefix_style)
4563         (completion_difference_style, completion_suffix_style): New
4564         globals.
4565         (_initialize_cli_style): Register new globals.
4566         * cli/cli-style.h (completion_prefix_style)
4567         (completion_difference_style, completion_suffix_style): Declare.
4568
4569 2020-05-23  Pedro Alves  <palves@redhat.com>
4570
4571         * utils.c: Include "gdbsupport/gdb-safe-ctype.h".
4572         (parse_escape): Use ISDIGIT instead of isdigit.
4573         (puts_debug): Use gdb_isprint instead of isprint.
4574         (fprintf_symbol_filtered): Use ISALNUM instead of isalnum.
4575         (cp_skip_operator_token, skip_ws, strncmp_iw_with_mode): Use
4576         ISSPACE instead of isspace.
4577         (strncmp_iw_with_mode): Use TOLOWER instead of tolower and ISSPACE
4578         instead of isspace.
4579         (strcmp_iw_ordered): Use ISSPACE instead of isspace.
4580         (string_to_core_addr): Use TOLOWER instead of tolower, ISXDIGIT
4581         instead of isxdigit and ISDIGIT instead of isdigit.
4582
4583 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4584
4585         * gdbtypes.h (struct type) <field>: New method.
4586         (TYPE_FIELDS): Remove, replace all uses with either type::fields
4587         or type::field.
4588
4589 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4590
4591         * gdbtypes.h (struct type) <fields, set_fields>: New methods.
4592         (TYPE_FIELDS): Use type::fields.  Change all call sites that
4593         modify the propery to use type::set_fields instead.
4594
4595 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4596
4597         * gdbtypes.h (TYPE_NFIELDS): Remove.  Change all cal sites to use
4598         type::num_fields instead.
4599
4600 2020-05-22  Simon Marchi  <simon.marchi@efficios.com>
4601
4602         * gdbtypes.h (struct type) <num_fields, set_num_fields>: New
4603         methods.
4604         (TYPE_NFIELDS): Use type::num_fields.  Change all call sites
4605         that modify the number of fields to use type::set_num_fields
4606         instead.
4607
4608 2020-05-22  Tom Tromey  <tromey@adacore.com>
4609
4610         * compile/compile-object-load.h (munmap_list_free): Don't
4611         declare.
4612
4613 2020-05-22  Andrew Burgess  <andrew.burgess@embecosm.com>
4614
4615         * annotate.c (annotate_source_line): Update return type, add call
4616         to update current symtab and line.
4617         * annotate.h (annotate_source_line): Update return type, and
4618         extend header comment.
4619         * source.c (info_line_command): Check annotation_level before
4620         calling annotate_source_line.
4621         * stack.c (print_frame_info): If calling annotate_source_line
4622         returns true, then don't print any other source line information.
4623
4624 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4625
4626         * lm32-tdep.c (lm32_register_reggroup_p): Fix condition.
4627
4628 2020-05-21  Simon Marchi  <simon.marchi@efficios.com>
4629
4630         * coffread.c (patch_type): Remove NULL check before xfree.
4631         * corefile.c (set_gnutarget): Likewise.
4632         * cp-abi.c (set_cp_abi_as_auto_default): Likewise.
4633         * exec.c (build_section_table): Likewise.
4634         * remote.c (remote_target::pass_signals): Likewise.
4635         * utils.c (n_spaces): Likewise.
4636         * cli/cli-script.c (document_command): Likewise.
4637         * i386-windows-tdep.c (core_process_module_section): Likewise.
4638         * linux-fork.c (struct fork_info) <~fork_info>: Likewise.
4639
4640 2020-05-20  Simon Marchi  <simon.marchi@efficios.com>
4641
4642         * symfile.c (reread_symbols): Clear objfile's section_offsets
4643         vector and section indices, re-compute them by calling
4644         sym_offsets.
4645
4646 2020-05-20  Tom Tromey  <tromey@adacore.com>
4647
4648         * ada-lang.c (bound_name, MAX_ADA_DIMENS): Remove.
4649         (desc_one_bound, desc_index_type): Compute field name.
4650
4651 2020-05-20  Tom de Vries  <tdevries@suse.de>
4652
4653         PR symtab/25833
4654         * dwarf2/read.c (dw2_map_matching_symbols): Handle .gdb_index.
4655
4656 2020-05-20  Alan Modra  <amodra@gmail.com>
4657
4658         PR 25993
4659         * solib-darwin.c (darwin_bfd_open): Don't strdup pathname for
4660         bfd_set_filename.
4661         * solib-aix.c (solib_aix_bfd_open): Use std::string for name
4662         passed to bfd_set_filename.
4663         * symfile-mem.c (add_vsyscall_page): Likewise for string
4664         passed to symbol_file_add_from_memory.
4665         (symbol_file_add_from_memory): Make name param a const char* and
4666         don't strdup.
4667
4668 2020-05-20  Alan Modra  <amodra@gmail.com>
4669
4670         * coff-pe-read.c (read_pe_exported_syms): Use bfd_get_filename
4671         rather than accessing bfd->filename directly.
4672         * dtrace-probe.c (dtrace_static_probe_ops::get_probes): Likewise,
4673         and use bfd_section_name.
4674         * dwarf2/frame.c (decode_frame_entry): Likewise.
4675         * exec.c (exec_set_section_address): Likewise.
4676         * solib-aix.c (solib_aix_bfd_open): Likewise.
4677         * stap-probe.c (get_stap_base_address): Likewise.
4678         * symfile.c (reread_symbols): Likewise.
4679
4680 2020-05-19  Tom Tromey  <tromey@adacore.com>
4681
4682         * sparc64-tdep.c (adi_tag_fd): Update call to target_fileio_open.
4683
4684 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4685
4686         * dwarf2/read.c (quirk_rust_enum): Allocate enough fields.
4687
4688 2020-05-19  Pedro Alves  <palves@redhat.com>
4689
4690         * NEWS (set exec-file-mismatch): Adjust entry.
4691         * exec.c: Include "build-id.h".
4692         (validate_exec_file): Try to match build IDs instead of filenames.
4693         * gdb_bfd.c (struct gdb_bfd_open_closure): New.
4694         (gdb_bfd_iovec_fileio_open): Adjust to use gdb_bfd_open_closure
4695         and pass down 'warn_if_slow'.
4696         (gdb_bfd_open): Add 'warn_if_slow' parameter.  Use
4697         gdb_bfd_open_closure to pass it down.
4698         * gdb_bfd.h (gdb_bfd_open): Add 'warn_if_slow' parameter.
4699
4700 2020-05-19  Pedro Alves  <palves@redhat.com>
4701
4702         * gdb_bfd.c (gdb_bfd_iovec_fileio_open): Adjust.
4703         * target.c (target_fileio_open_1): Rename to target_fileio_open
4704         and make extern.  Use bool.
4705         (target_fileio_open, target_fileio_open_warn_if_slow): Delete.
4706         (target_fileio_read_alloc_1): Adjust.
4707         * target.h (target_fileio_open): Add 'warn_if_slow' parameter.
4708         (target_fileio_open_warn_if_slow): Delete declaration.
4709
4710 2020-05-19  Pedro Alves  <palves@redhat.com>
4711
4712         * gdb_bfd.h: (gdb_bfd_open): Default to 'fd' parameter to -1.
4713         Adjust all callers.
4714
4715 2020-05-19  Yoshinori Sato  <ysato@users.sourceforge.jp>
4716
4717         * h8300-tdep.c (h8300_is_argument_spill): Change how we check
4718         whether disp is negative.
4719
4720 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4721
4722         * symfile.h (struct symfile_segment_data)
4723         <~symfile_segment_data>: Remove.
4724         <segment_info>: Change to std::vector.
4725         * symfile.c (default_symfile_segments): Update.
4726         * elfread.c (elf_symfile_segments): Update.
4727
4728 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4729
4730         * symfile.h (struct symfile_segment_data) <struct segment>: New.
4731         <segments>: New.
4732         <segment_bases, segment_sizes>: Remove.
4733         * symfile.c (default_symfile_segments): Update.
4734         * elfread.c (elf_symfile_segments): Update.
4735         * remote.c (remote_target::get_offsets): Update.
4736         * solib-target.c (solib_target_relocate_section_addresses):
4737         Update.
4738
4739 2020-05-19  Simon Marchi  <simon.marchi@efficios.com>
4740
4741         * symfile.h (struct symfile_segment_data): Initialize fields.
4742         <~symfile_segment_data>: Add.
4743         (symfile_segment_data_up): New.
4744         (struct sym_fns) <sym_segments>: Return a
4745         symfile_segment_data_up.
4746         (default_symfile_segments): Return a symfile_segment_data_up.
4747         (free_symfile_segment_data): Remove.
4748         (get_symfile_segment_data): Return a symfile_segment_data_up.
4749         * symfile.c (default_symfile_segments): Likewise.
4750         (get_symfile_segment_data): Likewise.
4751         (free_symfile_segment_data): Remove.
4752         (symfile_find_segment_sections): Update.
4753         * elfread.c (elf_symfile_segments): Return a
4754         symfile_segment_data_up.
4755         * remote.c (remote_target::get_offsets): Update.
4756         * solib-target.c (solib_target_relocate_section_addresses):
4757         Update.
4758         * symfile-debug.c (debug_sym_segments): Return a
4759         symfile_segment_data_up.
4760
4761 2020-05-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
4762
4763         PR build/25981
4764         * i386-sol2-nat.c [PR_MODEL_NATIVE != PR_MODEL_LP64] (regmap):
4765         Hardcode register numbers.
4766
4767         PR build/25981
4768         * procfs.c [(__i386__ || __x86_64__) && sun] (proc_get_LDT_entry,
4769         procfs_find_LDT_entry): Remove.
4770         * procfs.h [(__i386__ || __x86_64__) && sun] (struct ssd,
4771         procfs_find_LDT_entry): Remove.
4772         * sol-thread.c [(__i386__ || __x86_64__) && sun] (ps_lgetLDT):
4773         Remove.
4774
4775 2020-05-17  Pedro Alves  <palves@redhat.com>
4776             Andrew Burgess  <andrew.burgess@embecosm.com>
4777             Keno Fischer  <keno@juliacomputing.com>
4778
4779         PR gdb/25741
4780         * breakpoint.c (build_target_condition_list): Update comments.
4781         (build_target_command_list): Update comments and skip matching
4782         locations.
4783         (insert_bp_location): Move "set breakpoint auto-hw on" handling to
4784         a separate function.  Simplify "set breakpoint auto-hw off"
4785         handling.
4786         (insert_breakpoints): Update comment.
4787         (tracepoint_locations_match): New parameter.  For breakpoints,
4788         compare location types too, if the caller wants to.
4789         (handle_automatic_hardware_breakpoints): New functions.
4790         (bp_location_is_less_than): Also sort by location type and
4791         hardware breakpoint length.
4792         (update_global_location_list): Handle "set breakpoint auto-hw on"
4793         here.
4794         (update_breakpoint_locations): Ask breakpoint_locations_match to
4795         ignore location types.
4796
4797 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4798
4799         * gdbtypes.h (TYPE_NAME): Remove.  Change all cal sites to use
4800         type::name instead.
4801
4802 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4803
4804         * gdbtypes.h (struct type) <name, set_name>: New methods.
4805         (TYPE_CODE): Use type::name.  Change all call sites used to set
4806         the name to use type::set_name instead.
4807
4808 2020-05-16  Tom Tromey  <tom@tromey.com>
4809
4810         * top.c (quit_force): Update.
4811         * infrun.c (handle_no_resumed): Update.
4812         * top.h (all_uis): New function.
4813         (ALL_UIS): Remove.
4814
4815 2020-05-16  Simon Marchi  <simon.marchi@efficios.com>
4816
4817         * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Fix condition.
4818
4819 2020-05-16  Pedro Alves  <palves@redhat.com>
4820
4821         * ia64-linux-nat.c
4822         (ia64_linux_nat_target) <enable_watchpoints_in_psr(ptid_t)>:
4823         Declare method.
4824         (enable_watchpoints_in_psr): Now a method of ia64_linux_nat_target.
4825
4826 2020-05-15  Simon Marchi  <simon.marchi@efficios.com>
4827
4828         * sparc64-tdep.c (adi_stat_t): Remove typedef (leaving struct).
4829         (sparc64_adi_info): Likewise.
4830
4831 2020-05-15  Tom Tromey  <tom@tromey.com>
4832
4833         * symtab.c (lookup_language_this, lookup_symbol_aux): Use
4834         block_objfile.
4835         (lookup_objfile_from_block): Remove.
4836         (lookup_symbol_in_block, lookup_symbol_in_static_block)
4837         (lookup_global_symbol): Use block_objfile.
4838         * symtab.h (lookup_objfile_from_block): Don't declare.
4839         * printcmd.c (clear_dangling_display_expressions): Use
4840         block_objfile.
4841         * parse.c (operator_check_standard): Use block_objfile.
4842
4843 2020-05-15  Tom Tromey  <tom@tromey.com>
4844
4845         * language.c (language_alloc_type_symbol): Set
4846         SYMBOL_SECTION.
4847         * symtab.c (initialize_objfile_symbol): Remove.
4848         (allocate_symbol): Remove.
4849         (allocate_template_symbol): Remove.
4850         * dwarf2/read.c (fixup_go_packaging): Use "new".
4851         (new_symbol): Use "new".
4852         (read_variable): Don't call initialize_objfile_symbol.  Use
4853         "new".
4854         (read_func_scope): Use "new".
4855         * xcoffread.c (process_xcoff_symbol): Don't call
4856         initialize_objfile_symbol.
4857         (SYMBOL_DUP): Remove.
4858         * coffread.c (process_coff_symbol, coff_read_enum_type): Use
4859         "new".
4860         * symtab.h (allocate_symbol, initialize_objfile_symbol)
4861         (allocate_template_symbol): Don't declare.
4862         (struct symbol): Add copy constructor.  Change defaults.
4863         * jit.c (finalize_symtab): Use "new".
4864         * ctfread.c (ctf_add_enum_member_cb, new_symbol, ctf_add_var_cb):
4865         Use "new".
4866         * stabsread.c (patch_block_stabs, define_symbol, read_enum_type)
4867         (common_block_end): Use "new".
4868         * mdebugread.c (parse_symbol): Use "new".
4869         (new_symbol): Likewise.
4870
4871 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4872
4873         * NEWS: Mention changes to help and apropos.
4874
4875 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4876
4877         * command.h (enum command_class): Improve comments, document
4878         that class_alias is for user-defined aliases, give the class
4879         name for each class, remove unused class_xdb.
4880         * cli/cli-decode.c (add_com_alias): Document THECLASS intended usage.
4881         * breakpoint.c (_initialize_breakpoint): Replace class_alias
4882         by a precise class.
4883         * infcmd.c (_initialize_infcmd): Likewise.
4884         * reverse.c (_initialize_reverse): Likewise.
4885         * stack.c (_initialize_stack): Likewise.
4886         * symfile.c (_initialize_symfile): Likewise.
4887         * tracepoint.c (_initialize_tracepoint): Likewise.
4888
4889 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4890
4891         * cli/cli-decode.c (apropos_cmd): Produce output for aliases
4892         when their aliased command is traversed.
4893         (help_cmd): Add fput_command_names_styled call to
4894         output command name and aliases when command has an alias.
4895
4896 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4897
4898         * cli/cli-decode.h (help_cmd_list): Remove declaration.
4899         * cli/cli-decode.c (help_cmd_list): Declare as static,
4900         remove prefix argument, use bool for recurse arg, rework to show the aliases of
4901         a command together with the command.
4902         (fput_command_name_styled, fput_command_names_styled): New functions.
4903         (print_help_for_command): Remove prefix arg, use bool for recurse arg, use
4904         fput_command_name_styled.
4905         (help_list, help_all): Update callers to remove prefix arg and use bool recurse.
4906         * cli/cli-cmds.c (_initialize_cli_cmds): Update alias_command doc.
4907
4908 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4909
4910         * cli/cli-setshow.h (cmd_show_list): Remove prefix argument.
4911         * cli/cli-decode.c (do_show_prefix_cmd): Likewise.
4912         * command.h (cmd_show_list): Likewise.
4913         * dwarf2/index-cache.c (show_index_cache_command): Likewise.
4914         * cli/cli-setshow.c (cmd_show_list): Use the prefix to produce the output.  Skip aliases.
4915
4916 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4917
4918         * unittests/command-def-selftests.c (traverse_command_structure):
4919         Verify all commands of a list have the same prefix command and
4920         that only the top cmdlist commands have a null prefix.
4921
4922 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4923
4924         * cli/cli-decode.c (lookup_cmd_for_prefix): Return the aliased command
4925         as prefix, not one of its aliases.
4926         (set_cmd_prefix): Remove.
4927         (do_add_cmd): Centralize the setting of the prefix of a command, when
4928         command is defined after its full chain of prefix commands.
4929         (add_alias_cmd): Remove call to set_cmd_prefix, as do_add_cmd does it.
4930         (add_setshow_cmd_full): Likewise.
4931         (update_prefix_field_of_prefixed_commands): New function.
4932         (add_prefix_cmd): Replace non working call to set_cmd_prefix by
4933         update_prefix_field_of_prefixed_commands.
4934         * gdb/remote-fileio.c (initialize_remote_fileio): Use the real
4935         addresses of remote_set_cmdlist and remote_show_cmdlist given
4936         as argument, not the address of an argument.
4937         * gdb/remote-fileio.h (initialize_remote_fileio): Likewise.
4938         * gdb/remote.c (_initialize_remote): Likewise.
4939
4940 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4941
4942         * cli/cli-cmds.c (alias_command): Check for an existing alias
4943         using lookup_cmd_composition, as valid_command_p is too strict
4944         and forbids aliases that are the prefix of an existing alias
4945         or command.
4946         * cli/cli-decode.c (lookup_cmd_composition): Ensure a prefix
4947         command is properly recognised as a valid command.
4948
4949 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4950
4951         * unittests/help-doc-selftests.c: Rename to
4952         unittests/command-def-selftests.c
4953         * unittests/command-def-selftests.c (help_doc_tests): Update some
4954         comments.
4955         (command_structure_tests, traverse_command_structure): New namespace
4956         and function.
4957         (command_structure_invariants_tests): New function.
4958         (_initialize_command_def_selftests) Renamed from
4959         _initialize_help_doc_selftests, register command_structure_invariants
4960         selftest.
4961
4962 2020-05-15  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
4963
4964         * cli/cli-cmds.c (_initialize_cli_cmds): Define 'info set' as
4965         an alias of 'show'.
4966
4967 2020-05-15  Joel Brobecker  <brobecker@adacore.com>
4968
4969         * ada-lang.h: (ada_is_gnat_encoded_fixed_point_type): Renames
4970         ada_is_fixed_point_type.  Update all callers.
4971         (gnat_encoded_fixed_point_delta): Renames ada_delta.  Update
4972         all callers.
4973         * ada-lang.c (gnat_encoded_fixed_type_info): Renames fixed_type_info.
4974         Update all callers.
4975         * ada-typeprint.c (print_gnat_encoded_fixed_point_type): Renames
4976         print_fixed_point_type.  Update all callers.
4977         * ada-valprint.c (ada_value_print_num): Replace call to
4978         ada_is_fixed_point_type by ada_is_gnat_encoded_fixed_point_type.
4979
4980 2020-05-14  Kevin Buettner  <kevinb@redhat.com>
4981
4982         * nat/linux-btrace.c (btrace_this_cpu): Add check for AMD
4983         processors.
4984         (cpu_supports_bts): Add CV_AMD case.
4985
4986 2020-05-14  Laurent Morichetti  <Laurent.Morichetti@amd.com>
4987             Simon Marchi  <simon.marchi@efficios.com>
4988
4989         * infrun.c (stop_all_threads): Collect multiple wait events at
4990         each pass.
4991
4992 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4993
4994         * gdbtypes.h (TYPE_CODE): Remove.  Change all call sites to use
4995         type::code instead.
4996
4997 2020-05-14  Simon Marchi  <simon.marchi@efficios.com>
4998
4999         * gdbtypes.h (struct type) <code, set_code>: New methods.
5000         (TYPE_CODE): Use type::code.  Change all call sites used to set
5001         the code to use type::set_code instead.
5002
5003 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5004             Tom de Vries  <tdevries@suse.de>
5005             Pedro Alves  <palves@redhat.com>
5006
5007         PR threads/25478
5008         * infrun.c (stop_all_threads): Do NOT ignore
5009         TARGET_WAITKIND_NO_RESUMED, TARGET_WAITKIND_THREAD_EXITED,
5010         TARGET_WAITKIND_EXITED, TARGET_WAITKIND_SIGNALLED wait statuses
5011         received.
5012         (handle_no_resumed): Remove code handling a live inferior with no
5013         threads.
5014         * remote.c (has_single_non_exited_thread): New.
5015         (remote_target::update_thread_list): Do not delete a thread if is
5016         the last thread of the process.
5017         * thread.c (thread_select): Call delete_exited_threads instead of
5018         prune_threads.
5019
5020 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5021
5022         * infrun.c (stop_all_threads): Enable/disable thread events of all
5023         targets.  Move a debug message denoting the end of the function
5024         into the SCOPED_EXIT block.
5025
5026 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5027
5028         * process-stratum-target.h: Include <set>.
5029         (all_non_exited_process_targets, switch_to_target_no_thread): New
5030         function declarations.
5031         * process-stratum-target.c (all_non_exited_process_targets)
5032         (switch_to_target_no_thread): New function implementations.
5033
5034 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5035
5036         * infrun.c (handle_inferior_event): Extract out a piece of code
5037         into...
5038         (mark_non_executing_threads): ...this new function.
5039
5040 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5041
5042         * infrun.c (resume_1): Move a 'regcache_read_pc' call down to first
5043         use.
5044
5045 2020-05-14  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5046
5047         * regcache.c (regcache_read_pc_protected): New function
5048         implementation that returns 0 if the PC cannot read via
5049         'regcache_read_pc'.
5050         * infrun.c (proceed): Call 'regcache_read_pc_protected'
5051         instead of 'regcache_read_pc'.
5052         (keep_going_pass_signal): Ditto.
5053
5054 2020-05-13  Tom Tromey  <tromey@adacore.com>
5055
5056         * ada-lang.c (align_value): Remove.
5057         (ada_template_to_fixed_record_type_1): Use align_up.
5058
5059 2020-05-13  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5060
5061         * async-event.c: Update the copyright year.
5062         * async-event.h: Update the copyright year.
5063
5064 2020-05-12  Simon Marchi  <simon.marchi@efficios.com>
5065
5066         * objfiles.h (is_addr_in_objfile,
5067         shared_objfile_contains_address_p): Return bool.
5068         * objfile.c (is_addr_in_objfile,
5069         shared_objfile_contains_address_p): Return bool.
5070
5071 2020-05-11  Tom Tromey  <tromey@adacore.com>
5072
5073         * cli/cli-cmds.c (info_command): Restore.
5074         (_initialize_cli_cmds): Use add_prefix_command for "info".
5075         * gdb-gdb.gdb.in: Restore breakpoint on info_command.
5076
5077 2020-05-11  Tom Tromey  <tromey@adacore.com>
5078
5079         * ada-lang.c (ada_value_primitive_field): Now public.
5080         * ada-lang.h (ada_value_primitive_field): Declare.
5081         * ada-valprint.c (print_field_values): Use
5082         ada_value_primitive_field for wrapper fields.
5083
5084 2020-05-11  Tom de Vries  <tdevries@suse.de>
5085
5086         * dwarf2/index-write.c (debug_names::psymbol_tag): Handle
5087         MODULE_DOMAIN.
5088
5089 2020-05-11  Tom de Vries  <tdevries@suse.de>
5090
5091         PR symtab/25941
5092         * dwarf2/read.c (create_cus_from_debug_names_list): Initialize CUs
5093         with length 0, if not gdb-produced.
5094         (cutu_reader::cutu_reader): Set CU length to actual length if 0.
5095
5096 2020-05-09  Tom de Vries  <tdevries@suse.de>
5097
5098         PR gdb/25955
5099         * break-catch-throw.c (check_status_exception_catchpoint): Fix name
5100         calculation.
5101
5102 2020-05-09  Tom Tromey  <tom@tromey.com>
5103
5104         * top.c (server_command): Now bool.
5105         * top.h (server_command): Now bool.
5106
5107 2020-05-08  Tom Tromey  <tromey@adacore.com>
5108
5109         * dwarf2/read.c (read_lexical_block_scope): Don't process a DIE
5110         already being processed.
5111
5112 2020-05-08  Tom Tromey  <tom@tromey.com>
5113
5114         * printcmd.c (struct display) <next>: Remove.
5115         <display>: New constructor.
5116         <exp_string>: Now a std::string.
5117         <enabled_p>: Now a bool.
5118         (display_number): Move definition earlier.
5119         (displays): Rename from display_chain.  Now a std::vector.
5120         (ALL_DISPLAYS, ALL_DISPLAYS_SAFE): Remove.
5121         (display_command): Update.
5122         (do_one_display, disable_display)
5123         (enable_disable_display_command, do_enable_disable_display):
5124         Update.
5125         (free_display): Remove.
5126         (clear_displays): Rewrite.
5127         (delete_display): Update.
5128         (map_display_numbers): Use function_view.  Remove "data"
5129         parameter.  Update.
5130         (do_delete_display): Remove.
5131         (undisplay_command): Update.
5132         (do_one_display, do_displays, disable_display)
5133         (info_display_command): Update.
5134         (do_enable_disable_display): Remove.
5135         (enable_disable_display_command)
5136         (clear_dangling_display_expressions): Update.
5137
5138 2020-05-08  Tom Tromey  <tom@tromey.com>
5139
5140         * symtab.c (set_symbol_cache_size)
5141         (maintenance_print_symbol_cache, maintenance_flush_symbol_cache)
5142         (maintenance_print_symbol_cache_statistics): Update.
5143         * symmisc.c (print_symbol_bcache_statistics)
5144         (print_objfile_statistics, maintenance_print_objfiles)
5145         (maintenance_info_symtabs, maintenance_check_symtabs)
5146         (maintenance_expand_symtabs, maintenance_info_line_tables):
5147         Update.
5148         * symfile-debug.c (set_debug_symfile): Update.
5149         * source.c (forget_cached_source_info): Update.
5150         * python/python.c (gdbpy_progspaces): Update.
5151         * psymtab.c (maintenance_info_psymtabs): Update.
5152         * probe.c (parse_probes): Update.
5153         * linespec.c (iterate_over_all_matching_symtabs)
5154         (collect_symtabs_from_filename, search_minsyms_for_name): Update.
5155         * guile/scm-progspace.c (gdbscm_progspaces): Update.
5156         * exec.c (exec_target::close): Update.
5157         * ada-tasks.c (ada_tasks_new_objfile_observer): Update.
5158         * breakpoint.c (print_one_breakpoint_location)
5159         (create_longjmp_master_breakpoint)
5160         (create_std_terminate_master_breakpoint): Update.
5161         * progspace.c (program_spaces): Now a std::vector.
5162         (maybe_new_address_space): Update.
5163         (add_program_space): Remove.
5164         (program_space::program_space): Update.
5165         (remove_program_space): Update.
5166         (number_of_program_spaces): Remove.
5167         (print_program_space, update_address_spaces): Update.
5168         * progspace.h (program_spaces): Change type.
5169         (ALL_PSPACES): Remove.
5170         (number_of_program_spaces): Don't declare.
5171         (struct program_space) <next>: Remove.
5172
5173 2020-05-08  Tom Tromey  <tom@tromey.com>
5174
5175         * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Update.
5176         * solib-svr4.c (svr4_fetch_objfile_link_map): Update.
5177         (enable_break): Update.
5178         * solib-frv.c (frv_fdpic_find_global_pointer): Update.
5179         (frv_fdpic_find_canonical_descriptor): Update.
5180         (frv_fetch_objfile_link_map): Update.
5181         * progspace.c (program_space::free_all_objfiles): Update.
5182         (program_space::solibs): New method.
5183         * progspace.h (struct program_space) <solibs>: New method.
5184         * solist.h (master_so_list): Don't declare.
5185         (ALL_SO_LIBS): Remove.
5186         * solib.h (so_list_head): Remove.
5187         (update_solib_list): Update comment.
5188         * solib.c (master_so_list): Remove.
5189         (solib_used, update_solib_list, solib_add)
5190         (info_sharedlibrary_command, clear_solib)
5191         (reload_shared_libraries_1, remove_user_added_objfile): Update.
5192
5193 2020-05-08  Tom Tromey  <tom@tromey.com>
5194
5195         * extension.c (extension_languages): Now a std::array.
5196         (ALL_EXTENSION_LANGUAGES): Remove.
5197         (get_ext_lang_defn, get_ext_lang_of_file)
5198         (eval_ext_lang_from_control_command): Update.
5199         (finish_ext_lang_initialization)
5200         (auto_load_ext_lang_scripts_for_objfile)
5201         (ext_lang_type_printers::ext_lang_type_printers)
5202         (apply_ext_lang_type_printers)
5203         (ext_lang_type_printers::~ext_lang_type_printers)
5204         (apply_ext_lang_val_pretty_printer, apply_ext_lang_frame_filter)
5205         (preserve_ext_lang_values, get_breakpoint_cond_ext_lang)
5206         (breakpoint_ext_lang_cond_says_stop, check_quit_flag)
5207         (get_matching_xmethod_workers, ext_lang_colorize)
5208         (ext_lang_before_prompt): Update.
5209         (ALL_ENABLED_EXTENSION_LANGUAGES): Remove.
5210
5211 2020-05-08  Tom Tromey  <tom@tromey.com>
5212
5213         * symtab.h (class demangle_result_storage) <set_malloc_ptr>: New
5214         overload.
5215         <swap_string, m_string>: Remove.
5216         * symtab.c (demangle_for_lookup, completion_list_add_symbol):
5217         Update.
5218         * stabsread.c (define_symbol, read_type): Update.
5219         * linespec.c (find_linespec_symbols): Update.
5220         * gnu-v3-abi.c (gnuv3_get_typeid): Update.
5221         * dwarf2/read.c (dwarf2_canonicalize_name): Update.
5222         * dbxread.c (read_dbx_symtab): Update.
5223         * cp-support.h (cp_canonicalize_string_full)
5224         (cp_canonicalize_string, cp_canonicalize_string_no_typedefs):
5225         Return unique_xmalloc_ptr.
5226         * cp-support.c (inspect_type): Update.
5227         (cp_canonicalize_string_full): Return unique_xmalloc_ptr.
5228         (cp_canonicalize_string_no_typedefs, cp_canonicalize_string):
5229         Likewise.
5230         * c-typeprint.c (print_name_maybe_canonical): Update.
5231         * break-catch-throw.c (check_status_exception_catchpoint):
5232         Update.
5233
5234 2020-05-08  Tom de Vries  <tdevries@suse.de>
5235
5236         * infrun.c (follow_fork): Copy current_line and current_symtab to
5237         child thread.
5238
5239 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5240
5241         * async-event.c (struct async_signal_handler, struct
5242         async_event_handler): Reformat, remove typedef.
5243
5244 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5245
5246         * gdbtypes.h (TYPE_DYN_PROP_LIST): Remove.  Update all users
5247         access thistype->main_type->dyn_prop_list directly.
5248
5249 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5250
5251         * gdbtypes.h (struct type) <remove_dyn_prop>: New method.
5252         (remove_dyn_prop): Remove.  Update all users to use
5253         type::remove_dyn_prop.
5254         * gdbtypes.c (remove_dyn_prop): Rename to...
5255         (type::remove_dyn_prop): ... this.
5256
5257 2020-05-07  Simon Marchi via Gdb-patches  <gdb-patches@sourceware.org>
5258
5259         * gdbtypes.h (struct type) <add_dyn_prop>: New method.
5260         (add_dyn_prop): Remove.  Update all users to use
5261         type::add_dyn_prop.
5262         * gdbtypes.c (add_dyn_prop): Rename to...
5263         (type::add_dyn_prop): ... this.
5264
5265 2020-05-07  Simon Marchi  <simon.marchi@efficios.com>
5266
5267         * gdbtypes.h (struct type) <get_dyn_prop>: New method.
5268         (get_dyn_prop): Remove.  Update all users to use
5269         type::dyn_prop.
5270         * gdbtypes.c (get_dyn_prop): Rename to...
5271         (type::dyn_prop): ... this.
5272
5273 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5274
5275         * gdbtypes.h (struct main_type) <flag_static>: Remove.
5276
5277 2020-05-06  Simon Marchi  <simon.marchi@efficios.com>
5278
5279         * amd64-tdep.c (amd64_analyze_prologue): Check for `endbr64`
5280         instruction, skip it if it's there.
5281
5282 2020-05-05  Simon Marchi  <simon.marchi@efficios.com>
5283
5284         * gdbtypes.h (struct main_type) <flag_incomplete>: Remove.
5285
5286 2020-05-04  Simon Marchi  <simon.marchi@efficios.com>
5287
5288         * gdbtypes.h (TYPE_INCOMPLETE): Remove.
5289         * gdbtypes.c (recursive_dump_type): Remove use of
5290         TYPE_INCOMPLETE.
5291
5292 2020-05-03  Tom Tromey  <tom@tromey.com>
5293
5294         * breakpoint.c (catch_command, tcatch_command): Remove.
5295         (_initialize_breakpoint): Use add_basic_prefix_cmd,
5296         add_show_prefix_cmd.
5297         (set_breakpoint_cmd, show_breakpoint_cmd): Remove
5298         * utils.c (set_internal_problem_cmd, show_internal_problem_cmd):
5299         Remove.
5300         (add_internal_problem_command): Use add_basic_prefix_cmd,
5301         add_show_prefix_cmd.
5302         * mips-tdep.c (set_mipsfpu_command): Remove.
5303         (_initialize_mips_tdep): Use add_basic_prefix_cmd.
5304         * dwarf2/index-cache.c (set_index_cache_command): Remove.
5305         (_initialize_index_cache): Use add_basic_prefix_cmd.
5306         * memattr.c (dummy_cmd): Remove.
5307         (_initialize_mem): Use add_basic_prefix_cmd, add_show_prefix_cmd.
5308         * tui/tui-win.c (set_tui_cmd, show_tui_cmd): Remove.
5309         (_initialize_tui_win): Use add_basic_prefix_cmd,
5310         add_show_prefix_cmd.
5311         * cli/cli-logging.c (set_logging_command): Remove.
5312         (_initialize_cli_logging): Use add_basic_prefix_cmd,
5313         add_show_prefix_cmd.
5314         (show_logging_command): Remove.
5315         * target.c (target_command): Remove.
5316         (add_target): Use add_basic_prefix_cmd.
5317
5318 2020-05-02  Hannes Domani  <ssbssa@yahoo.de>
5319
5320         * gdbtypes.h (enum dynamic_prop_node_kind): Fix typo.
5321
5322 2020-05-01  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5323
5324         * gdb-gdb.gdb-in: Remove breakpoint on disappeared function
5325         info_command.
5326
5327 2020-04-30  Kamil Rytarowski  <n54@gmx.com>
5328
5329         * nbsd-nat.c (nbsd_enable_proc_events)
5330         (nbsd_nat_target::post_startup_inferior): Add.
5331         (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
5332         (nbsd_nat_target::update_thread_list): Rewrite.
5333         (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
5334         "PTRACE_LWP_CREATE".
5335         * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
5336
5337 2020-04-30  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5338
5339         * stack.c (_initialize_stack): Remove duplicated creation
5340         of "frame" command and "f" alias.
5341
5342 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5343
5344         PR gdb/18706
5345         * gdbtypes.c (check_typedef): Calculate size of array of
5346         stubbed type.
5347
5348 2020-04-30  Hannes Domani  <ssbssa@yahoo.de>
5349
5350         PR gdb/15559
5351         * i386-tdep.c (i386_push_dummy_call): Call
5352         i386_thiscall_push_dummy_call.
5353         (i386_thiscall_push_dummy_call): New function.
5354         * i386-tdep.h (i386_thiscall_push_dummy_call): Declare.
5355         * i386-windows-tdep.c (i386_windows_push_dummy_call): New function.
5356         (i386_windows_init_abi): Call set_gdbarch_push_dummy_call.
5357
5358 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5359
5360         * gdbarch.sh (do_read): Add shellcheck disable directive for
5361         warning SC2162.
5362
5363 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5364
5365         * gdbarch.sh: Use ${foo:-} where shellcheck would report a
5366         "referenced but not assigned" warning.
5367
5368 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5369
5370         * gdbarch.sh: Remove code that sets fallbackdefault.
5371
5372 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5373
5374         * gdbarch.sh: Use shell operators && and || instead of
5375         -a and -o.
5376
5377 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5378
5379         * gdbarch.sh: Use $(...) instead of `...`.
5380
5381 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5382
5383         * gdbarch.sh: Use double quotes around variables.
5384
5385 2020-04-29  Simon Marchi  <simon.marchi@efficios.com>
5386
5387         * gdbarch.sh: Use %s with printf, instead of variables in the
5388         format string.
5389
5390 2020-04-29  Tom Tromey  <tromey@adacore.com>
5391
5392         PR ada/25875:
5393         * dwarf2/read.c (update_enumeration_type_from_children): Compute
5394         type fields here.
5395         (read_enumeration_type): Call
5396         update_enumeration_type_from_children later.  Update comments.
5397         (process_enumeration_scope): Don't create type fields.
5398
5399 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5400
5401         * nbsd-tdep.c: Include "xml-syscall.h".
5402         (nbsd_init_abi): Call `set_xml_syscall_file_name'.
5403
5404 2020-04-29  Kamil Rytarowski  <n54@gmx.com>
5405
5406         * nbsd-nat.c: Include "sys/wait.h".
5407         (nbsd_resume, nbsd_nat_target::resume, nbsd_wait)
5408         (nbsd_nat_target::wait, nbsd_nat_target::insert_exec_catchpoint)
5409         (nbsd_nat_target::remove_exec_catchpoint)
5410         (nbsd_nat_target::set_syscall_catchpoint): Add.
5411         * nbsd-nat.h (nbsd_nat_target::resume, nbsd_nat_target::wait)
5412         (nbsd_nat_target::insert_exec_catchpoint)
5413         (nbsd_nat_target::remove_exec_catchpoint)
5414         (nbsd_nat_target::set_syscall_catchpoint): Add.
5415         * nbsd-tdep.c (nbsd_get_syscall_number): Add.
5416         (nbsd_init_abi): Call `set_gdbarch_get_syscall_number' and pass
5417         `nbsd_get_syscall_number'.
5418
5419 2020-04-29  Tom Tromey  <tom@tromey.com>
5420
5421         * stack.c (print_block_frame_labels): Remove.
5422
5423 2020-04-29  Hannes Domani  <ssbssa@yahoo.de>
5424
5425         PR gdb/17320
5426         * ada-valprint.c (val_print_packed_array_elements): Move array
5427         end bracket to new line.
5428         (ada_val_print_string): Remove extra spaces before first array
5429         element.
5430         * c-valprint.c (c_value_print_array): Likewise.
5431         * m2-valprint.c (m2_print_array_contents): Likewise.
5432         (m2_value_print_inner): Likewise.
5433         * p-valprint.c (pascal_value_print_inner): Likewise.
5434         * valprint.c (generic_val_print_array): Likewise.
5435         (value_print_array_elements): Move first array element and array
5436         end bracket to new line.
5437
5438 2020-04-29  Tom de Vries  <tdevries@suse.de>
5439
5440         PR symtab/25889
5441         * linespec.c (find_method): Fix ix calculation.
5442
5443 2020-04-28  Kamil Rytarowski  <n54@gmx.com>
5444
5445         * syscalls/update-netbsd.sh: New file.
5446         * syscalls/netbsd.xml: Regenerate.
5447         * data-directory/Makefile.in: Register `netbsd.xml' in
5448         `SYSCALLS_FILES'.
5449
5450 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5451
5452         * syscalls/update-freebsd.sh: Add double quotes.
5453
5454 2020-04-28  Tom Tromey  <tom@tromey.com>
5455
5456         * NEWS: Update.
5457         * python/py-cmd.c (gdbpy_initialize_commands): Add COMMAND_TUI.
5458         (cmdpy_init): Allow class_tui.
5459
5460 2020-04-28 Mark Williams <mark@myosotissp.com>
5461
5462         PR gdb/24480
5463         * dwarf2read.c: Add missing assingments to list_in_scope when
5464         start_symtab was already called.
5465
5466 2020-04-28  Simon Marchi  <simon.marchi@efficios.com>
5467
5468         PR gdb/25881
5469         * dwarf2/read.c (offset_map_type): Use
5470         gdb:hash_enum<sect_offset> as hash function.
5471
5472 2020-04-28  Tom de Vries  <tdevries@suse.de>
5473
5474         * dwarf2/read.c (process_structure_scope): Add symbol for struct decl
5475         with DW_AT_signature.
5476
5477 2020-04-27  Simon Marchi  <simon.marchi@efficios.com>
5478
5479         * configure.ac: Remove check for fs_base/gs_base in
5480         user_regs_struct.
5481         * configure: Re-generate.
5482         * config.in: Re-generate.
5483         * amd64-nat.c (amd64_native_gregset_reg_offset): Adjust.
5484         * amd64-linux-nat.c (amd64_linux_nat_target::fetch_registers,
5485         amd64_linux_nat_target::store_registers, ps_get_thread_area, ): Adjust.
5486
5487 2020-04-27  Luis Machado  <luis.machado@linaro.org>
5488
5489         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Handle
5490         problematic inline frame unwinding situation.
5491         * frame.c (frame_id_computed_p): New function.
5492         * frame.h (frame_id_computed_p): New prototype.
5493
5494 2020-04-26  Tom Tromey  <tom@tromey.com>
5495
5496         * command.h (enum command_class) <class_pseudo>: Remove.
5497
5498 2020-04-26  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
5499
5500         * cli/cli-decode.c (lookup_cmd_composition): Fix comments
5501         and whitespace.
5502
5503 2020-04-25  Kamil Rytarowski  <n54@gmx.com>
5504
5505         * inf-ptrace.c (inf_ptrace_target::wait): Remove
5506         `PT_GET_PROCESS_STATE' block.
5507
5508 2020-04-24  Tom Tromey  <tom@tromey.com>
5509
5510         * symtab.h (symbol_get_demangled_name): Don't declare.
5511         * symtab.c (symbol_get_demangled_name): Remove.
5512         (general_symbol_info::natural_name)
5513         (general_symbol_info::demangled_name): Update.
5514
5515 2020-04-24  Tom Tromey  <tom@tromey.com>
5516
5517         PR rust/25025:
5518         * dwarf2/read.c (dwarf2_physname): Do not demangle for Rust.
5519
5520 2020-04-24  Tom Tromey  <tom@tromey.com>
5521
5522         PR symtab/12707:
5523         * dwarf2/read.c (add_partial_symbol): Use the linkage name if it
5524         exists.
5525         (new_symbol): Likewise.
5526         * compile/compile-object-load.c (get_out_value_type): Use
5527         symbol_matches_search_name.
5528
5529 2020-04-24  Tom Tromey  <tom@tromey.com>
5530
5531         * dwarf2/read.c (add_partial_symbol): Do not call
5532         compute_and_set_names.
5533
5534 2020-04-24  Tom Tromey  <tom@tromey.com>
5535
5536         * dwarf2/read.c (add_partial_symbol): Use new add_psymbol_to_list
5537         overload.
5538
5539 2020-04-24  Tom Tromey  <tom@tromey.com>
5540
5541         * psymtab.c (add_psymbol_to_bcache): Simplify calling convention.
5542         (add_psymbol_to_list): New overload.  Make old overload call new
5543         one.
5544         * psympriv.h (add_psymbol_to_list): New overload.
5545
5546 2020-04-24  Tom Tromey  <tom@tromey.com>
5547
5548         * dwarf2/read.c (partial_die_info::read) <case
5549         DW_AT_linkage_name>: Use value_as_string.
5550         (dwarf2_string_attr): Use value_as_string.
5551         * dwarf2/attribute.h (struct attribute) <value_as_string>: Declare
5552         method.
5553         * dwarf2/attribute.c (attribute::value_as_string): New method.
5554
5555 2020-04-24  Tom Tromey  <tom@tromey.com>
5556
5557         * symtab.c (general_symbol_info::natural_name)
5558         (general_symbol_info::demangled_name): Check for language_rust.
5559
5560 2020-04-24  Tom Tromey  <tom@tromey.com>
5561
5562         * dwarf2/read.c (dw2_linkage_name): Move Rust "{" hack here...
5563         (dwarf2_physname): ... from here.
5564         (partial_die_info::read): Add Rust "{" hack.
5565
5566 2020-04-24  Tom Tromey  <tom@tromey.com>
5567
5568         * symtab.h (struct general_symbol_info) <set_demangled_name>: New
5569         method.
5570         (symbol_set_demangled_name): Don't declare.
5571         * symtab.c (general_symbol_info::set_demangled_name): Rename from
5572         symbol_set_demangled_name.
5573         (general_symbol_info::set_language)
5574         (general_symbol_info::compute_and_set_names): Update.
5575         * minsyms.c (minimal_symbol_reader::install): Update.
5576         * dwarf2/read.c (new_symbol): Update.
5577
5578 2020-04-24  Tom Tromey  <tromey@adacore.com>
5579
5580         PR python/23662:
5581         * python/py-type.c (convert_field): Handle
5582         FIELD_LOC_KIND_DWARF_BLOCK.
5583         (typy_get_sizeof): Handle TYPE_HAS_DYNAMIC_LENGTH.
5584         (typy_get_dynamic): Nw function.
5585         (type_object_getset): Add "dynamic".
5586         * NEWS: Add entry.
5587
5588 2020-04-24  Tom Tromey  <tromey@adacore.com>
5589
5590         * ada-typeprint.c (print_choices, print_variant_part)
5591         (print_record_field_types_dynamic): New functions.
5592         (print_record_field_types): Use print_record_field_types_dynamic.
5593
5594 2020-04-24  Tom Tromey  <tromey@adacore.com>
5595
5596         * dwarf2/read.c (handle_data_member_location): New overload.
5597         (dwarf2_add_field): Use it.
5598         (decode_locdesc): Add "computed" parameter.  Update comment.
5599         * gdbtypes.c (is_dynamic_type_internal): Also look for
5600         FIELD_LOC_KIND_DWARF_BLOCK.
5601         (resolve_dynamic_struct): Handle FIELD_LOC_KIND_DWARF_BLOCK.
5602         * gdbtypes.c (is_dynamic_type_internal): Add special case for C++
5603         virtual base classes.
5604         * gnu-v3-abi.c (gnuv3_baseclass_offset): Handle
5605         FIELD_LOC_KIND_DWARF_BLOCK.
5606
5607 2020-04-24  Tom Tromey  <tromey@adacore.com>
5608
5609         * dwarf2/read.c (read_structure_type): Handle dynamic length.
5610         * gdbtypes.c (is_dynamic_type_internal): Check
5611         TYPE_HAS_DYNAMIC_LENGTH.
5612         (resolve_dynamic_type_internal): Use TYPE_DYNAMIC_LENGTH.
5613         * gdbtypes.h (TYPE_HAS_DYNAMIC_LENGTH, TYPE_DYNAMIC_LENGTH):
5614         New macros.
5615         (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_SIZE>: New
5616         constant.
5617
5618 2020-04-24  Tom Tromey  <tromey@adacore.com>
5619
5620         * dwarf2/read.c (struct variant_field): Rewrite.
5621         (struct variant_part_builder): New.
5622         (struct nextfield): Remove "variant" field.  Add "offset".
5623         (struct field_info): Add "current_variant_part" and
5624         "variant_parts".
5625         (alloc_discriminant_info): Remove.
5626         (alloc_rust_variant): New function.
5627         (quirk_rust_enum): Update.
5628         (dwarf2_add_field): Set "offset" member.  Don't handle
5629         DW_TAG_variant_part.
5630         (offset_map_type): New typedef.
5631         (convert_variant_range, create_one_variant)
5632         (create_one_variant_part, create_variant_parts)
5633         (add_variant_property): New functions.
5634         (dwarf2_attach_fields_to_type): Call add_variant_property.
5635         (read_structure_type): Don't handle DW_TAG_variant_part.
5636         (handle_variant_part, handle_variant): New functions.
5637         (handle_struct_member_die): Use them.
5638         (process_structure_scope): Don't handle variant parts.
5639         * gdbtypes.h (TYPE_FLAG_DISCRIMINATED_UNION): Remove.
5640         (struct discriminant_info): Remove.
5641         (enum dynamic_prop_node_kind) <DYN_PROP_DISCRIMINATED>: Remove.
5642         (struct main_type) <flag_discriminated_union>: Remove.
5643         * rust-lang.c (rust_enum_p, rust_empty_enum_p): Rewrite.
5644         (rust_enum_variant): Return int.  Remove "contents".  Rewrite.
5645         (rust_print_enum, rust_print_struct_def, rust_evaluate_subexp):
5646         Update.
5647         * valops.c (value_union_variant): Remove.
5648         * value.h (value_union_variant): Don't declare.
5649
5650 2020-04-24  Tom Tromey  <tromey@adacore.com>
5651
5652         * ada-lang.c (ada_discrete_type_high_bound, ada_discrete_type_low)
5653         (ada_value_primitive_packed_val): Update.
5654         * ada-valprint.c (ada_value_print_1): Update.
5655         * dwarf2/loc.c (evaluate_for_locexpr_baton): New struct.
5656         (dwarf2_locexpr_baton_eval): Take a property_addr_info rather than
5657         just an address.  Use evaluate_for_locexpr_baton.
5658         (dwarf2_evaluate_property): Update.
5659         * dwarf2/loc.h (struct property_addr_info) <valaddr>: Now an
5660         array_view.
5661         * findvar.c (default_read_var_value): Update.
5662         * gdbtypes.c (compute_variant_fields_inner)
5663         (resolve_dynamic_type_internal): Update.
5664         (resolve_dynamic_type): Change type of valaddr parameter.
5665         * gdbtypes.h (resolve_dynamic_type): Update.
5666         * valarith.c (value_subscripted_rvalue): Update.
5667         * value.c (value_from_contents_and_address): Update.
5668
5669 2020-04-24  Tom Tromey  <tromey@adacore.com>
5670
5671         * dwarf2/loc.c (dwarf2_locexpr_baton_eval): Add
5672         "push_initial_value" parameter.
5673         (dwarf2_evaluate_property): Likewise.
5674         * dwarf2/loc.h (dwarf2_evaluate_property): Update.
5675
5676 2020-04-24  Tom Tromey  <tromey@adacore.com>
5677
5678         * gdbtypes.c (is_dynamic_type_internal): Check for variant parts.
5679         (variant::matches, compute_variant_fields_recurse)
5680         (compute_variant_fields_inner, compute_variant_fields): New
5681         functions.
5682         (resolve_dynamic_struct): Check for DYN_PROP_VARIANT_PARTS.
5683         Use resolved_type after type is made.
5684         (operator==): Add new cases.
5685         * gdbtypes.h (TYPE_HAS_VARIANT_PARTS): New macro.
5686         (struct discriminant_range, struct variant, struct variant_part):
5687         New.
5688         (union dynamic_prop_data) <variant_parts, original_type>: New
5689         members.
5690         (enum dynamic_prop_node_kind) <DYN_PROP_VARIANT_PARTS>: New constant.
5691         (enum dynamic_prop_kind) <PROP_TYPE, PROP_VARIANT_PARTS>: New
5692         constants.
5693         * value.c (unpack_bits_as_long): Now public.
5694         * value.h (unpack_bits_as_long): Declare.
5695
5696 2020-04-24  Tom Tromey  <tromey@adacore.com>
5697
5698         * rs6000-tdep.c (struct ppc_variant): Rename from "variant".
5699         (variants, find_variant_by_arch, rs6000_gdbarch_init): Update.
5700
5701 2020-04-24  Hannes Domani  <ssbssa@yahoo.de>
5702
5703         * windows-tdep.c (exception_values): Add WOW64 exception numbers.
5704
5705 2020-04-24  Kamil Rytarowski  <n54@gmx.com>
5706
5707         * inf-ptrace.h (follow_fork, insert_fork_catchpoint)
5708         (remove_fork_catchpoint, post_startup_inferior)
5709         (post_attach): Move...
5710         * obsd-nat.h (follow_fork, insert_fork_catchpoint)
5711         (remove_fork_catchpoint, post_startup_inferior)
5712         (post_attach): ...here.
5713         * inf-ptrace.c (follow_fork, insert_fork_catchpoint)
5714         (remove_fork_catchpoint, post_startup_inferior)
5715         (post_attach): Move...
5716         * obsd-nat.c (follow_fork, insert_fork_catchpoint)
5717         (remove_fork_catchpoint, post_startup_inferior)
5718         (post_attach): ...here.
5719
5720 2020-04-24  Tom Tromey  <tromey@adacore.com>
5721
5722         * nat/windows-nat.h (struct windows_thread_info)
5723         <pc_adjusted>: New member.
5724         * windows-nat.c (windows_fetch_one_register): Check
5725         pc_adjusted.
5726         (windows_nat_target::get_windows_debug_event)
5727         (windows_nat_target::wait): Set pc_adjusted.
5728
5729 2020-04-24  Tom de Vries  <tdevries@suse.de>
5730
5731         * contrib/cc-with-tweaks.sh: Remove <exec>.gdb-index file handling.
5732         Run gdb-add-index inside temp dir.
5733
5734 2020-04-23  Tom Tromey  <tromey@adacore.com>
5735
5736         * windows-tdep.c (is_linked_with_cygwin_dll): Always update "iter"
5737         in loop.
5738
5739 2020-04-23  Luis Machado  <luis.machado@linaro.org>
5740
5741         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
5742         get_frame_register instead of gdbarch_unwind_pc.
5743
5744 2020-04-23  Tom de Vries  <tdevries@suse.de>
5745
5746         * symtab.c (lookup_global_symbol): Prefer def over decl.
5747
5748 2020-04-23  Tom de Vries  <tdevries@suse.de>
5749
5750         PR symtab/25807
5751         * block.c (best_symbol, better_symbol): Promote to external.
5752         * block.h (best_symbol, better_symbol): Declare.
5753         * symtab.c (lookup_symbol_in_objfile_symtabs): Prefer def over
5754         decl.
5755
5756 2020-04-23  Tom Tromey  <tromey@adacore.com>
5757
5758         PR ada/25837:
5759         * dwarf2/read.c (dw2_expand_symtabs_matching_symbol): Store a
5760         "const char *", not a "const std::string &".
5761         <name_and_matcher::operator==>: Update.
5762         * unittests/lookup_name_info-selftests.c: Change type of
5763         "result".
5764
5765 2020-04-23  Tom Tromey  <tom@tromey.com>
5766
5767         * inferior.h (iterate_over_inferiors): Don't declare.
5768         * inferior.c (iterate_over_inferiors): Remove.
5769         * darwin-nat.c (find_inferior_task_it, find_inferior_pid_it):
5770         Remove.
5771         (darwin_find_inferior_by_task, darwin_find_inferior_by_pid): Don't
5772         use iterate_over_inferiors.
5773         (darwin_resume_inferior_it)
5774         (struct resume_inferior_threads_param)
5775         (darwin_resume_inferior_threads_it): Remove.
5776         (darwin_nat_target::resume): Don't use iterate_over_inferiors.
5777
5778 2020-04-23  Tom de Vries  <tdevries@suse.de>
5779
5780         * blockframe.c (find_pc_partial_function): Use
5781         find_pc_sect_compunit_symtab rather than
5782         objfile->sf->qf->find_pc_sect_compunit_symtab.
5783
5784 2020-04-22  Tom de Vries  <tdevries@suse.de>
5785
5786         PR symtab/25764
5787         * dwarf2/read.c (scan_partial_symbols): Allow external variable decls
5788         in psymtabs.
5789
5790 2020-04-22  Tom de Vries  <tdevries@suse.de>
5791
5792         PR symtab/25801
5793         * psymtab.c (psym_map_symtabs_matching_filename): Don't skip shared
5794         symtabs.
5795
5796 2020-04-22  Tom de Vries  <tdevries@suse.de>
5797
5798         PR symtab/25700
5799         * dwarf2/read.c (dwarf2_build_psymtabs_hard): Don't create psymtab for
5800         CU if already created.
5801
5802 2020-04-21  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
5803
5804         * infrun.c (displaced_step_fixup): Switch to the event_thread
5805         before calling displaced_step_restore, not after.
5806
5807 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5808
5809         * record-btrace.c (record_btrace_enable_warn): Ignore thread if
5810         its inferior is not recorded by us.
5811         (record_btrace_target_open): Replace call to
5812         all_non_exited_threads () with call to current_inferior
5813         ()->non_exited_threads ().
5814         (record_btrace_target::stop_recording): Likewise.
5815         (record_btrace_target::close): Likewise.
5816         (record_btrace_target::wait): Likewise.
5817         (record_btrace_target::record_stop_replaying): Likewise.
5818
5819 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5820
5821         * btrace.c (btrace_enable): Throw an error on double enables and
5822         when enabling recording fails.
5823         (btrace_disable): Throw an error if the thread is not recorded.
5824
5825 2020-04-21  Markus Metzger  <markus.t.metzger@intel.com>
5826
5827         * record-btrace.c (record_btrace_target::fetch_registers): Forward
5828         request if we do not have a thread_info.
5829
5830 2020-04-21  Tom de Vries  <tdevries@suse.de>
5831
5832         PR gdb/25471
5833         * thread.c
5834         (scoped_restore_current_thread::scoped_restore_current_thread): Catch
5835         exception in get_frame_id.
5836
5837 2020-04-20  Tom Tromey  <tromey@adacore.com>
5838
5839         * python/python.c (struct gdbpy_event): Mark move constructor as
5840         noexcept.
5841         * python/py-tui.c (class gdbpy_tui_window_maker): Mark move
5842         constructor as noexcept.
5843         * completer.h (struct completion_result): Mark move constructor as
5844         noexcept.
5845         * completer.c (completion_result::completion_result): Use
5846         initialization style.  Don't call reset_match_list.
5847
5848 2020-04-20  Mihails Strasuns  <mihails.strasuns@intel.com>
5849
5850         * MAINTAINERS (Write After Approval): Add myself.
5851
5852 2020-04-18  Tom Tromey  <tom@tromey.com>
5853
5854         * windows-tdep.c (init_w32_command_list)
5855         (w32_prefix_command_valid): Restore.
5856         (_initialize_windows_tdep): Call init_w32_command_list.
5857
5858 2020-04-18  Tom Tromey  <tom@tromey.com>
5859
5860         * xcoffread.c (enter_line_range, scan_xcoff_symtab): Update.
5861         * value.c (value_fn_field): Update.
5862         * valops.c (find_function_in_inferior)
5863         (value_allocate_space_in_inferior): Update.
5864         * tui/tui-winsource.c (tui_update_source_windows_with_line):
5865         Update.
5866         * tui/tui-source.c (tui_source_window::set_contents): Update.
5867         * symtab.c (lookup_global_or_static_symbol)
5868         (find_function_start_sal_1, skip_prologue_sal)
5869         (print_msymbol_info, find_gnu_ifunc, symbol_arch): Update.
5870         * symmisc.c (dump_msymbols, dump_symtab_1)
5871         (maintenance_print_one_line_table): Update.
5872         * symfile.c (init_entry_point_info, section_is_mapped)
5873         (list_overlays_command, simple_read_overlay_table)
5874         (simple_overlay_update_1): Update.
5875         * stap-probe.c (handle_stap_probe): Update.
5876         * stabsread.c (dbx_init_float_type, define_symbol)
5877         (read_one_struct_field, read_enum_type, read_range_type): Update.
5878         * source.c (info_line_command): Update.
5879         * python/python.c (gdbpy_source_objfile_script)
5880         (gdbpy_execute_objfile_script): Update.
5881         * python/py-type.c (save_objfile_types): Update.
5882         * python/py-objfile.c (py_free_objfile): Update.
5883         * python/py-inferior.c (python_new_objfile): Update.
5884         * psymtab.c (psym_find_pc_sect_compunit_symtab, dump_psymtab)
5885         (dump_psymtab_addrmap_1, maintenance_info_psymtabs)
5886         (maintenance_check_psymtabs): Update.
5887         * printcmd.c (info_address_command): Update.
5888         * objfiles.h (struct objfile) <arch>: New method, from
5889         get_objfile_arch.
5890         (get_objfile_arch): Don't declare.
5891         * objfiles.c (get_objfile_arch): Remove.
5892         (filter_overlapping_sections): Update.
5893         * minsyms.c (msymbol_is_function): Update.
5894         * mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines)
5895         (output_nondebug_symbol): Update.
5896         * mdebugread.c (parse_symbol, basic_type, parse_partial_symbols)
5897         (mdebug_expand_psymtab): Update.
5898         * machoread.c (macho_add_oso_symfile): Update.
5899         * linux-tdep.c (linux_infcall_mmap, linux_infcall_munmap):
5900         Update.
5901         * linux-fork.c (checkpoint_command): Update.
5902         * linespec.c (convert_linespec_to_sals): Update.
5903         * jit.c (finalize_symtab): Update.
5904         * infrun.c (insert_exception_resume_from_probe): Update.
5905         * ia64-tdep.c (ia64_find_unwind_table): Update.
5906         * hppa-tdep.c (internalize_unwinds): Update.
5907         * gdbtypes.c (get_type_arch, init_float_type, objfile_type):
5908         Update.
5909         * gcore.c (call_target_sbrk): Update.
5910         * elfread.c (record_minimal_symbol, elf_symtab_read)
5911         (elf_rel_plt_read, elf_gnu_ifunc_record_cache)
5912         (elf_gnu_ifunc_resolve_by_got): Update.
5913         * dwarf2/read.c (create_addrmap_from_index)
5914         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
5915         (read_debug_names_from_section)
5916         (process_psymtab_comp_unit_reader, add_partial_symbol)
5917         (add_partial_subprogram, process_full_comp_unit)
5918         (read_file_scope, read_func_scope, read_lexical_block_scope)
5919         (read_call_site_scope, dwarf2_ranges_read)
5920         (dwarf2_record_block_ranges, dwarf2_add_field)
5921         (mark_common_block_symbol_computed, read_tag_pointer_type)
5922         (read_tag_string_type, dwarf2_init_float_type)
5923         (dwarf2_init_complex_target_type, read_base_type)
5924         (partial_die_info::read, partial_die_info::read)
5925         (read_attribute_value, dwarf_decode_lines_1, new_symbol)
5926         (dwarf2_fetch_die_loc_sect_off): Update.
5927         * dwarf2/loc.c (dwarf2_find_location_expression)
5928         (class dwarf_evaluate_loc_desc, rw_pieced_value)
5929         (dwarf2_evaluate_loc_desc_full, dwarf2_locexpr_baton_eval)
5930         (dwarf2_loc_desc_get_symbol_read_needs)
5931         (locexpr_describe_location_piece, locexpr_describe_location_1)
5932         (loclist_describe_location): Update.
5933         * dwarf2/index-write.c (write_debug_names): Update.
5934         * dwarf2/frame.c (dwarf2_build_frame_info): Update.
5935         * dtrace-probe.c (dtrace_process_dof): Update.
5936         * dbxread.c (read_dbx_symtab, dbx_end_psymtab)
5937         (process_one_symbol): Update.
5938         * ctfread.c (ctf_init_float_type, read_base_type): Update.
5939         * coffread.c (coff_symtab_read, enter_linenos, decode_base_type)
5940         (coff_read_enum_type): Update.
5941         * cli/cli-cmds.c (edit_command, list_command): Update.
5942         * buildsym.c (buildsym_compunit::finish_block_internal): Update.
5943         * breakpoint.c (create_overlay_event_breakpoint)
5944         (create_longjmp_master_breakpoint)
5945         (create_std_terminate_master_breakpoint)
5946         (create_exception_master_breakpoint, get_sal_arch): Update.
5947         * block.c (block_gdbarch): Update.
5948         * annotate.c (annotate_source_line): Update.
5949
5950 2020-04-17  Tom Tromey  <tromey@adacore.com>
5951
5952         * auto-load.c (show_auto_load_cmd): Remove.
5953         (auto_load_show_cmdlist_get): Use add_show_prefix_cmd.
5954         * arc-tdep.c (_initialize_arc_tdep): Use add_show_prefix_cmd.
5955         (maintenance_print_arc_command): Remove.
5956         * tui/tui-win.c (tui_command): Remove.
5957         (tui_get_cmd_list): Use add_basic_prefix_cmd.
5958         * tui/tui-layout.c (tui_layout_command): Remove.
5959         (_initialize_tui_layout): Use add_basic_prefix_cmd.
5960         * python/python.c (user_set_python, user_show_python): Remove.
5961         (_initialize_python): Use add_basic_prefix_cmd,
5962         add_show_prefix_cmd.
5963         * guile/guile.c (set_guile_command, show_guile_command): Remove.
5964         (install_gdb_commands): Use add_basic_prefix_cmd,
5965         add_show_prefix_cmd.
5966         (info_guile_command): Remove.
5967         * dwarf2/read.c (set_dwarf_cmd, show_dwarf_cmd): Remove.
5968         (_initialize_dwarf2_read): Use add_basic_prefix_cmd,
5969         add_show_prefix_cmd.
5970         * cli/cli-style.h (class cli_style_option) <add_setshow_commands>:
5971         Remove do_set and do_show parameters.
5972         * cli/cli-style.c (set_style, show_style): Remove.
5973         (_initialize_cli_style): Use add_basic_prefix_cmd,
5974         add_show_prefix_cmd.
5975         (cli_style_option::add_setshow_commands): Remove do_set and
5976         do_show parameters.
5977         (cli_style_option::add_setshow_commands): Use
5978         add_basic_prefix_cmd, add_show_prefix_cmd.
5979         (STYLE_ADD_SETSHOW_COMMANDS): Remove macro.
5980         (set_style_name): Remove.
5981         * cli/cli-dump.c (dump_command, append_command): Remove.
5982         (srec_dump_command, ihex_dump_command, verilog_dump_command)
5983         (tekhex_dump_command, binary_dump_command)
5984         (binary_append_command): Remove.
5985         (_initialize_cli_dump): Use add_basic_prefix_cmd.
5986         * windows-tdep.c (w32_prefix_command_valid): Remove global.
5987         (init_w32_command_list): Remove; move into ...
5988         (_initialize_windows_tdep): ... here.  Use add_basic_prefix_cmd.
5989         * valprint.c (set_print, show_print, set_print_raw)
5990         (show_print_raw): Remove.
5991         (_initialize_valprint): Use add_basic_prefix_cmd,
5992         add_show_prefix_cmd.
5993         * typeprint.c (set_print_type, show_print_type): Remove.
5994         (_initialize_typeprint): Use add_basic_prefix_cmd,
5995         add_show_prefix_cmd.
5996         * record.c (set_record_command, show_record_command): Remove.
5997         (_initialize_record): Use add_basic_prefix_cmd,
5998         add_show_prefix_cmd.
5999         * cli/cli-cmds.c (_initialize_cli_cmds): Use add_basic_prefix_cmd,
6000         add_show_prefix_cmd.
6001         (info_command, show_command, set_debug, show_debug): Remove.
6002         * top.h (set_history, show_history): Don't declare.
6003         * top.c (set_history, show_history): Remove.
6004         * target-descriptions.c (set_tdesc_cmd, show_tdesc_cmd)
6005         (unset_tdesc_cmd): Remove.
6006         (_initialize_target_descriptions): Use add_basic_prefix_cmd,
6007         add_show_prefix_cmd.
6008         * symtab.c (info_module_command): Remove.
6009         (_initialize_symtab): Use add_basic_prefix_cmd.
6010         * symfile.c (overlay_command): Remove.
6011         (_initialize_symfile): Use add_basic_prefix_cmd.
6012         * sparc64-tdep.c (info_adi_command): Remove.
6013         (_initialize_sparc64_adi_tdep): Use add_basic_prefix_cmd.
6014         * sh-tdep.c (show_sh_command, set_sh_command): Remove.
6015         (_initialize_sh_tdep): Use add_basic_prefix_cmd,
6016         add_show_prefix_cmd.
6017         * serial.c (serial_set_cmd, serial_show_cmd): Remove.
6018         (_initialize_serial): Use add_basic_prefix_cmd,
6019         add_show_prefix_cmd.
6020         * ser-tcp.c (set_tcp_cmd, show_tcp_cmd): Remove.
6021         (_initialize_ser_tcp): Use add_basic_prefix_cmd,
6022         add_show_prefix_cmd.
6023         * rs6000-tdep.c (set_powerpc_command, show_powerpc_command)
6024         (_initialize_rs6000_tdep): Use add_basic_prefix_cmd,
6025         add_show_prefix_cmd.
6026         * riscv-tdep.c (show_riscv_command, set_riscv_command)
6027         (show_debug_riscv_command, set_debug_riscv_command): Remove.
6028         (_initialize_riscv_tdep): Use add_basic_prefix_cmd,
6029         add_show_prefix_cmd.
6030         * remote.c (remote_command, set_remote_cmd): Remove.
6031         (_initialize_remote): Use add_basic_prefix_cmd.
6032         * record-full.c (set_record_full_command)
6033         (show_record_full_command): Remove.
6034         (_initialize_record_full): Use add_basic_prefix_cmd,
6035         add_show_prefix_cmd.
6036         * record-btrace.c (cmd_set_record_btrace)
6037         (cmd_show_record_btrace, cmd_set_record_btrace_bts)
6038         (cmd_show_record_btrace_bts, cmd_set_record_btrace_pt)
6039         (cmd_show_record_btrace_pt): Remove.
6040         (_initialize_record_btrace): Use add_basic_prefix_cmd,
6041         add_show_prefix_cmd.
6042         * ravenscar-thread.c (set_ravenscar_command)
6043         (show_ravenscar_command): Remove.
6044         (_initialize_ravenscar): Use add_basic_prefix_cmd,
6045         add_show_prefix_cmd.
6046         * mips-tdep.c (show_mips_command, set_mips_command)
6047         (_initialize_mips_tdep): Use add_basic_prefix_cmd,
6048         add_show_prefix_cmd.
6049         * maint.c (maintenance_command, maintenance_info_command)
6050         (maintenance_check_command, maintenance_print_command)
6051         (maintenance_set_cmd, maintenance_show_cmd): Remove.
6052         (_initialize_maint_cmds): Use add_basic_prefix_cmd,
6053         add_show_prefix_cmd.
6054         (show_per_command_cmd): Remove.
6055         * maint-test-settings.c (maintenance_set_test_settings_cmd):
6056         Remove.
6057         (maintenance_show_test_settings_cmd): Remove.
6058         (_initialize_maint_test_settings): Use add_basic_prefix_cmd,
6059         add_show_prefix_cmd.
6060         * maint-test-options.c (maintenance_test_options_command):
6061         Remove.
6062         (_initialize_maint_test_options): Use add_basic_prefix_cmd.
6063         * macrocmd.c (macro_command): Remove
6064         (_initialize_macrocmd): Use add_basic_prefix_cmd.
6065         * language.c (set_check, show_check): Remove.
6066         (_initialize_language): Use add_basic_prefix_cmd,
6067         add_show_prefix_cmd.
6068         * infcmd.c (unset_command): Remove.
6069         (_initialize_infcmd): Use add_basic_prefix_cmd.
6070         * i386-tdep.c (set_mpx_cmd, show_mpx_cmd): Remove.
6071         (_initialize_i386_tdep): Use add_basic_prefix_cmd,
6072         add_show_prefix_cmd.
6073         * go32-nat.c (go32_info_dos_command): Remove.
6074         (_initialize_go32_nat): Use add_basic_prefix_cmd.
6075         * cli/cli-decode.c (do_prefix_cmd, add_basic_prefix_cmd)
6076         (do_show_prefix_cmd, add_show_prefix_cmd): New functions.
6077         * frame.c (set_backtrace_cmd, show_backtrace_cmd): Remove.
6078         (_initialize_frame): Use add_basic_prefix_cmd,
6079         add_show_prefix_cmd.
6080         * dcache.c (set_dcache_command, show_dcache_command): Remove.
6081         (_initialize_dcache): Use add_basic_prefix_cmd,
6082         add_show_prefix_cmd.
6083         * cp-support.c (maint_cplus_command): Remove.
6084         (_initialize_cp_support): Use add_basic_prefix_cmd.
6085         * btrace.c (maint_btrace_cmd, maint_btrace_set_cmd)
6086         (maint_btrace_show_cmd, maint_btrace_pt_set_cmd)
6087         (maint_btrace_pt_show_cmd, _initialize_btrace): Use
6088         add_basic_prefix_cmd, add_show_prefix_cmd.
6089         * breakpoint.c (save_command): Remove.
6090         (_initialize_breakpoint): Use add_basic_prefix_cmd.
6091         * arm-tdep.c (set_arm_command, show_arm_command): Remove.
6092         (_initialize_arm_tdep): Use add_basic_prefix_cmd,
6093         add_show_prefix_cmd.
6094         * ada-lang.c (maint_set_ada_cmd, maint_show_ada_cmd)
6095         (set_ada_command, show_ada_command): Remove.
6096         (_initialize_ada_language): Use add_basic_prefix_cmd,
6097         add_show_prefix_cmd.
6098         * command.h (add_basic_prefix_cmd, add_show_prefix_cmd): Declare.
6099
6100 2020-04-16  Kamil Rytarowski  <n54@gmx.com>
6101
6102         * nbsd-nat.c (inf_ptrace_target::auxv_parse): Remove.
6103         * nbsd-nat.h (inf_ptrace_target::auxv_parse): Likewise.
6104
6105 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6106
6107         * windows-tdep.c (is_linked_with_cygwin_dll): Add filename to
6108         warning messages.
6109
6110 2020-04-16  Simon Marchi  <simon.marchi@polymtl.ca>
6111
6112         * windows-tdep.c (is_linked_with_cygwin_dll): Consider case where
6113         import table is not at beginning of .idata section.
6114
6115 2020-04-16  Pedro Alves  <palves@redhat.com>
6116
6117         * inferior.c (delete_inferior): Use delete operator directly
6118         instead of delete_program_space.
6119         * progspace.c (add_program_space): New, factored out from
6120         program_space::program_space.
6121         (remove_program_space): New, factored out from
6122         delete_program_space.
6123         (program_space::program_space): Remove intro comment.  Rewrite.
6124         (program_space::~program_space): Remove intro comment.  Call
6125         remove_program_space.
6126         (delete_program_space): Delete.
6127         * progspace.h (program_space::program_space): Make explicit.  Move
6128         intro comment here, adjusted.
6129         (program_space::~program_space): Move intro comment here,
6130         adjusted.
6131         (delete_program_space): Remove.
6132
6133 2020-04-16  Tom Tromey  <tromey@adacore.com>
6134
6135         * windows-nat.c (windows_nat::handle_access_violation): New
6136         function.
6137         * nat/windows-nat.h (handle_access_violation): Declare.
6138         * nat/windows-nat.c (handle_exception): Move Cygwin code to
6139         windows-nat.c.  Call handle_access_violation.
6140
6141 2020-04-16  Tom de Vries  <tdevries@suse.de>
6142
6143         PR symtab/25791
6144         * dwarf2/index-write.c (write_gdbindex): Generate CU table entries for
6145         CUs without psymtab.
6146
6147 2020-04-16  Kevin Buettner  <kevinb@redhat.com>
6148
6149         * python/python.c (do_start_initialization): Don't call
6150         PyEval_InitThreads for Python 3.9 and beyond.
6151
6152 2020-04-15  Kamil Rytarowski  <n54@gmx.com>
6153
6154         * obsd-nat.c (obsd_nat_target::update_thread_list): Pass "this" to
6155         thread functions.
6156         (obsd_nat_target::wait): Likewise.
6157
6158 2020-04-15  Tom Tromey  <tromey@adacore.com>
6159
6160         * windows-nat.c (DEBUG_EXEC, DEBUG_EVENTS, DEBUG_MEM)
6161         (DEBUG_EXCEPT): Use debug_printf.
6162
6163 2020-04-15  Andrew Burgess  <andrew.burgess@embecosm.com>
6164
6165         * completer.c (class completion_tracker::completion_hash_entry)
6166         <hash_name>: New member function.
6167         (completion_tracker::discard_completions): New callback to hash a
6168         completion_hash_entry, pass this to htab_create_alloc.
6169
6170 2016-01-20  Jon Turney  <jon.turney@dronecode.org.uk>
6171
6172         * windows-nat.c (windows_make_so): Warn rather than stopping with
6173         an error if realpath() fails.
6174
6175 2020-04-14  Kamil Rytarowski  <n54@gmx.com>
6176
6177         * nbsd-nat.c (nbsd_pid_to_kinfo_proc2): New.
6178         (nbsd_nat_target::info_proc): Add do_status.
6179
6180 2020-04-14  Simon Marchi  <simon.marchi@polymtl.ca>
6181             Tom de Vries  <tdevries@suse.de>
6182
6183         PR symtab/25718
6184         * psympriv.h (struct partial_symtab::read_symtab)
6185         (struct partial_symtab::expand_psymtab)
6186         (struct partial_symtab::read_dependencies): Update comments.
6187         * dwarf2/read.c (struct dwarf2_include_psymtab::read_symtab): Call
6188         read_symtab for includer.
6189         (struct dwarf2_include_psymtab::expand_psymtab): Assert false.
6190         (struct dwarf2_include_psymtab::readin_p): Call readin_p () for includer.
6191         (struct dwarf2_include_psymtab::m_readin): Remove.
6192         (struct dwarf2_include_psymtab::includer): New member function.
6193         (dwarf2_psymtab::expand_psymtab): Assert !readin.
6194
6195 2020-04-14  Tom de Vries  <tdevries@suse.de>
6196
6197         PR symtab/25720
6198         * symmisc.c (maintenance_expand_symtabs): Call expand_symtabs_matching
6199         with NULL symbol_matcher and lookup_name.
6200         * psymtab.c (psym_expand_symtabs_matching): Handle NULL symbol_matcher
6201         and lookup_name.
6202         * dwarf2/read.c (dw2_expand_symtabs_matching)
6203         (dw2_debug_names_expand_symtabs_matching): Same.
6204         * symfile.h (struct quick_symbol_functions::expand_symtabs_matching):
6205         Make lookup_name a pointer.  Update comment.
6206         * symtab.c (global_symbol_searcher::expand_symtabs): Handle
6207         lookup_name being a pointer.
6208         * symfile.c (expand_symtabs_matching): Same.
6209         * symfile-debug.c (debug_qf_expand_symtabs_matching): Same.
6210         * linespec.c (iterate_over_all_matching_symtabs): Same.
6211
6212 2020-04-13  Tom Tromey  <tom@tromey.com>
6213
6214         * run-on-main-thread.c: Update include.
6215         * unittests/main-thread-selftests.c: Update include.
6216         * tui/tui-win.c: Update include.
6217         * tui/tui-io.c: Update include.
6218         * tui/tui-interp.c: Update include.
6219         * tui/tui-hooks.c: Update include.
6220         * top.h: Update include.
6221         * top.c: Update include.
6222         * ser-base.c: Update include.
6223         * remote.c: Update include.
6224         * remote-notif.c: Update include.
6225         * remote-fileio.c: Update include.
6226         * record-full.c: Update include.
6227         * record-btrace.c: Update include.
6228         * python/python.c: Update include.
6229         * posix-hdep.c: Update include.
6230         * mingw-hdep.c: Update include.
6231         * mi/mi-main.c: Update include.
6232         * mi/mi-interp.c: Update include.
6233         * main.c: Update include.
6234         * linux-nat.c: Update include.
6235         * interps.c: Update include.
6236         * infrun.c: Update include.
6237         * inf-loop.c: Update include.
6238         * event-top.c: Update include.
6239         * event-loop.c: Move to ../gdbsupport/.
6240         * event-loop.h: Move to ../gdbsupport/.
6241         * async-event.h: Update include.
6242         * Makefile.in (COMMON_SFILES, HFILES_NO_SRCDIR): Update.
6243
6244 2020-04-13  Tom Tromey  <tom@tromey.com>
6245
6246         * tui/tui-win.c: Include async-event.h.
6247         * remote.c: Include async-event.h.
6248         * remote-notif.c: Include async-event.h.
6249         * record-full.c: Include async-event.h.
6250         * record-btrace.c: Include async-event.h.
6251         * infrun.c: Include async-event.h.
6252         * event-top.c: Include async-event.h.
6253         * event-loop.h: Move some declarations to async-event.h.
6254         * event-loop.c: Don't include ser-event.h or top.h.  Move some
6255         code to async-event.c.
6256         * async-event.h: New file.
6257         * async-event.c: New file.
6258         * Makefile.in (COMMON_SFILES): Add async-event.c.
6259         (HFILES_NO_SRCDIR): Add async-event.h.
6260
6261 2020-04-13  Tom Tromey  <tom@tromey.com>
6262
6263         * utils.c (flush_streams): New function.
6264         * event-loop.c (gdb_wait_for_event): Call flush_streams.
6265
6266 2020-04-13  Tom Tromey  <tom@tromey.com>
6267
6268         * event-loop.c (handle_file_event): Use warning, not
6269         printf_unfiltered.
6270
6271 2020-04-13  Tom Tromey  <tom@tromey.com>
6272
6273         * event-loop.c: Include <chrono>.
6274
6275 2020-04-13  Tom Tromey  <tom@tromey.com>
6276
6277         * gdb_select.h: Move to ../gdbsupport/.
6278         * event-loop.c: Update include path.
6279         * top.c: Update include path.
6280         * ser-base.c: Update include path.
6281         * ui-file.c: Update include path.
6282         * ser-tcp.c: Update include path.
6283         * guile/scm-ports.c: Update include path.
6284         * posix-hdep.c: Update include path.
6285         * ser-unix.c: Update include path.
6286         * gdb_usleep.c: Update include path.
6287         * mingw-hdep.c: Update include path.
6288         * inflow.c: Update include path.
6289         * infrun.c: Update include path.
6290         * event-top.c: Update include path.
6291
6292 2020-04-13  Tom Tromey  <tom@tromey.com>
6293
6294         * configure: Rebuild.
6295         * configure.ac: Remove checks that are now in GDB_AC_COMMON.
6296
6297 2020-04-13  Tom Tromey  <tom@tromey.com>
6298
6299         * event-loop.h (start_event_loop): Don't declare.
6300         * event-loop.c (start_event_loop): Move...
6301         * main.c (start_event_loop): ...here.  Now static.
6302
6303 2020-04-13  Sergio Durigan Junior  <sergiodj@sergiodj.net>
6304
6305         * MAINTAINERS: Update my email address.
6306
6307 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6308
6309         * nbsd-nat.c (nbsd_nat_target::info_proc): Add IP_MINIMAL and
6310         IP_ALL.
6311
6312 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6313
6314         * nbsd-nat.c (nbsd_pid_to_cmdline): Add.
6315         (nbsd_nat_target::info_proc): Add do_cmdline.
6316
6317 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6318
6319         * nbsd-nat.c (nbsd_pid_to_cwd): Add.
6320         (nbsd_nat_target::info_proc): Add do_cwd.
6321
6322 2020-04-12  Kamil Rytarowski  <n54@gmx.com>
6323
6324         * nbsd-nat.c (nbsd_nat_target::info_proc): Add do_exe.
6325
6326 2020-04-11  Kamil Rytarowski  <n54@gmx.com>
6327
6328         * nbsd-nat.c; Include "nbsd-tdep.h" and "gdbarch.h".
6329         * nbsd-nat.c (nbsd_nat_target::find_memory_regions)
6330         (nbsd_nat_target::info_proc): New functions.
6331         * nbsd-nat.c (kinfo_get_vmmap): New function.
6332         * nbsd-nat.c (nbsd_nat_target::info_proc) Use
6333         nbsd_info_proc_mappings_header and nbsd_info_proc_mappings_entry.
6334         * nbsd-tdep.c (nbsd_info_proc_mappings_header)
6335         (nbsd_info_proc_mappings_entry, nbsd_vm_map_entry_flags): New
6336         functions.
6337         * nbsd-tdep.c (KINFO_VME_PROT_READ, KINFO_VME_PROT_WRITE)
6338         (KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
6339         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
6340         (KINFO_VME_FLAG_PAGEABLE, KINFO_VME_FLAG_GROWS_UP)
6341         (KINFO_VME_FLAG_GROWS_DOWN): New.
6342
6343 2020-04-10  Artur Shepilko  <nomadbyte@gmail.com>
6344
6345         * utils.c (copy_bitwise): Use unsigned 0 constant as operand of
6346         bit shift.
6347
6348 2020-04-10  Tom Tromey  <tromey@adacore.com>
6349
6350         * symfile.c (symbol_file_add_separate): Preserve OBJF_MAINLINE.
6351
6352 2020-04-10  Tom Tromey  <tromey@adacore.com>
6353
6354         * symtab.c (get_symbol_address, get_msymbol_address): Skip
6355         separate debug files.
6356
6357 2020-04-10  Hannes Domani  <ssbssa@yahoo.de>
6358
6359         * nat/windows-nat.c (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6360         Move to...
6361         * nat/windows-nat.h (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP):
6362         ... here.
6363         * windows-nat.c (windows_nat_target::get_windows_debug_event):
6364         Check for STATUS_WX86_BREAKPOINT.
6365         (windows_nat_target::wait): Same.
6366
6367 2020-04-10  Tom de Vries  <tdevries@suse.de>
6368
6369         PR cli/25808
6370         * python/lib/gdb/__init__.py: Initialize lexer with stripnl=False.
6371
6372 2020-04-09  Simon Marchi  <simon.marchi@polymtl.ca>
6373
6374         * MAINTAINERS (Global Maintainers): Add Tom de Vries.
6375         (Write After Approval): Remove Tom de Vries.
6376
6377 2020-04-09  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6378
6379         revert partially:
6380         2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6381
6382         * buildsym.c (record_line): Fix undefined behavior and preserve
6383         lines at eof.
6384
6385 2020-04-09  Kamil Rytarowski  <n54@gmx.com>
6386
6387         * auxv.h (svr4_auxv_parse): New.
6388         * auxv.c (default_auxv_parse): Split into default_auxv_parse
6389         and generic_auxv_parse.
6390         (svr4_auxv_parse): Add.
6391         * obsd-tdep.c: Include "auxv.h".
6392         (obsd_auxv_parse): Remove.
6393         (obsd_init_abi): Remove comment.
6394         (obsd_init_abi): Change set_gdbarch_auxv_parse passed argument
6395         from `obsd_auxv_parse' to `svr4_auxv_parse'.
6396         * nbsd-tdep.c: Include "auxv.h".
6397         (nbsd_init_abi): Call set_gdbarch_auxv_parse.
6398
6399 2020-04-08  Tom Tromey  <tromey@adacore.com>
6400
6401         * nat/windows-nat.h (last_wait_event): Don't declare.
6402         (wait_for_debug_event): Update comment.
6403         * nat/windows-nat.c (last_wait_event): Now static.
6404
6405 2020-04-08  Tom Tromey  <tromey@adacore.com>
6406
6407         * windows-nat.c (wait_for_debug_event): Move to
6408         nat/windows-nat.c.
6409         * nat/windows-nat.h (wait_for_debug_event): Declare.
6410         * nat/windows-nat.c (wait_for_debug_event): Move from
6411         windows-nat.c.  No longer static.
6412
6413 2020-04-08  Tom Tromey  <tromey@adacore.com>
6414
6415         * windows-nat.c (get_windows_debug_event): Use
6416         fetch_pending_stop.
6417         * nat/windows-nat.h (fetch_pending_stop): Declare.
6418         * nat/windows-nat.c (fetch_pending_stop): New function.
6419
6420 2020-04-08  Tom Tromey  <tromey@adacore.com>
6421
6422         * windows-nat.c (windows_continue): Use matching_pending_stop and
6423         continue_last_debug_event.
6424         * nat/windows-nat.h (matching_pending_stop)
6425         (continue_last_debug_event): Declare.
6426         * nat/windows-nat.c (DEBUG_EVENTS): New define.
6427         (matching_pending_stop, continue_last_debug_event): New
6428         functions.
6429
6430 2020-04-08  Tom Tromey  <tromey@adacore.com>
6431
6432         * windows-nat.c (MS_VC_EXCEPTION): Move to nat/windows-nat.c.
6433         (handle_exception_result): Move to nat/windows-nat.h.
6434         (DEBUG_EXCEPTION_SIMPLE): Remove.
6435         (windows_nat::handle_ms_vc_exception): New function.
6436         (handle_exception): Move to nat/windows-nat.c.
6437         (get_windows_debug_event): Update.
6438         (STATUS_WX86_BREAKPOINT, STATUS_WX86_SINGLE_STEP): Move to
6439         nat/windows-nat.c.
6440         * nat/windows-nat.h (handle_ms_vc_exception): Declare.
6441         (handle_exception_result): Move from windows-nat.c.
6442         (handle_exception): Declare.
6443         * nat/windows-nat.c (MS_VC_EXCEPTION, handle_exception)
6444         (STATUS_WX86_SINGLE_STEP, STATUS_WX86_BREAKPOINT): Move from
6445         windows-nat.c.
6446
6447 2020-04-08  Tom Tromey  <tromey@adacore.com>
6448
6449         * windows-nat.c (exception_count, event_count): Remove.
6450         (handle_exception, get_windows_debug_event)
6451         (do_initial_windows_stuff): Update.
6452
6453 2020-04-08  Tom Tromey  <tromey@adacore.com>
6454
6455         * windows-nat.c (windows_nat::handle_load_dll)
6456         (windows_nat::handle_unload_dll): Rename.  No longer static.
6457         * nat/windows-nat.h (handle_load_dll, handle_unload_dll):
6458         Declare.
6459
6460 2020-04-08  Tom Tromey  <tromey@adacore.com>
6461
6462         * complaints.h (stop_whining): Declare at top-level.
6463         (complaint): Don't declare stop_whining.
6464
6465 2020-04-08  Tom Tromey  <tromey@adacore.com>
6466
6467         * windows-nat.c (windows_nat::handle_output_debug_string):
6468         Rename.  No longer static.
6469         * nat/windows-nat.h (handle_output_debug_string): Declare.
6470
6471 2020-04-08  Tom Tromey  <tromey@adacore.com>
6472
6473         * windows-nat.c (current_process_handle, current_process_id)
6474         (main_thread_id, last_sig, current_event, last_wait_event)
6475         (current_windows_thread, desired_stop_thread_id, pending_stops)
6476         (struct pending_stop, siginfo_er): Move to nat/windows-nat.c.
6477         (display_selectors, fake_create_process)
6478         (get_windows_debug_event): Update.
6479         * nat/windows-nat.h (current_process_handle, current_process_id)
6480         (main_thread_id, last_sig, current_event, last_wait_event)
6481         (current_windows_thread, desired_stop_thread_id, pending_stops)
6482         (struct pending_stop, siginfo_er): Move from windows-nat.c.
6483         * nat/windows-nat.c (current_process_handle, current_process_id)
6484         (main_thread_id, last_sig, current_event, last_wait_event)
6485         (current_windows_thread, desired_stop_thread_id, pending_stops)
6486         (siginfo_er): New globals.  Move from windows-nat.c.
6487
6488 2020-04-08  Tom Tromey  <tromey@adacore.com>
6489
6490         * windows-nat.c (get_image_name): Move to nat/windows-nat.c.
6491         (handle_load_dll): Update.
6492         * nat/windows-nat.c (get_image_name): Move from windows-nat.c.
6493
6494 2020-04-08  Tom Tromey  <tromey@adacore.com>
6495
6496         * windows-nat.c (enum thread_disposition_type): Move to
6497         nat/windows-nat.h.
6498         (windows_nat::thread_rec): Rename from thread_rec.  No longer
6499         static.
6500         (windows_add_thread, windows_nat_target::fetch_registers)
6501         (windows_nat_target::store_registers, handle_exception)
6502         (windows_nat_target::resume, get_windows_debug_event)
6503         (windows_nat_target::get_tib_address)
6504         (windows_nat_target::thread_name)
6505         (windows_nat_target::thread_alive): Update.
6506         * nat/windows-nat.h (enum thread_disposition_type): Move from
6507         windows-nat.c.
6508         (thread_rec): Declare.
6509
6510 2020-04-08  Tom Tromey  <tromey@adacore.com>
6511
6512         * windows-nat.c: Add "using namespace".
6513         * nat/windows-nat.h: Wrap contents in windows_nat namespace.
6514         * nat/windows-nat.c: Wrap contents in windows_nat namespace.
6515
6516 2020-04-08  Tom Tromey  <tromey@adacore.com>
6517
6518         * nat/windows-nat.h (struct windows_thread_info): Declare
6519         destructor.
6520         * nat/windows-nat.c (~windows_thread_info): New.
6521
6522 2020-04-08  Tom Tromey  <tromey@adacore.com>
6523
6524         PR gdb/22992
6525         * windows-nat.c (current_event): Update comment.
6526         (last_wait_event, desired_stop_thread_id): New globals.
6527         (struct pending_stop): New.
6528         (pending_stops): New global.
6529         (windows_nat_target) <stopped_by_sw_breakpoint>
6530         <supports_stopped_by_sw_breakpoint>: New methods.
6531         (windows_fetch_one_register): Add assertions.  Adjust PC.
6532         (windows_continue): Handle pending stops.  Suspend other threads
6533         when stepping.  Use last_wait_event
6534         (wait_for_debug_event): New function.
6535         (get_windows_debug_event): Use wait_for_debug_event.  Handle
6536         pending stops.  Queue spurious stops.
6537         (windows_nat_target::wait): Set stopped_at_software_breakpoint.
6538         (windows_nat_target::kill): Use wait_for_debug_event.
6539         * nat/windows-nat.h (struct windows_thread_info)
6540         <stopped_at_software_breakpoint>: New field.
6541         * nat/windows-nat.c (windows_thread_info::resume): Clear
6542         stopped_at_software_breakpoint.
6543
6544 2020-04-08  Tom Tromey  <tromey@adacore.com>
6545
6546         * windows-nat.c (enum thread_disposition_type): New.
6547         (thread_rec): Replace "get_context" parameter with "disposition";
6548         change type.
6549         (windows_add_thread, windows_nat_target::fetch_registers)
6550         (windows_nat_target::store_registers, handle_exception)
6551         (windows_nat_target::resume, get_windows_debug_event)
6552         (windows_nat_target::get_tib_address)
6553         (windows_nat_target::thread_name)
6554         (windows_nat_target::thread_alive): Update.
6555
6556 2020-04-08  Tom Tromey  <tromey@adacore.com>
6557
6558         * windows-nat.c (thread_rec): Use windows_thread_info::suspend.
6559         (windows_continue): Use windows_continue::resume.
6560         * nat/windows-nat.h (struct windows_thread_info) <suspend,
6561         resume>: Declare new methods.
6562         * nat/windows-nat.c: New file.
6563         * configure.nat (NATDEPFILES): Add nat/windows-nat.o when needed.
6564
6565 2020-04-08  Tom Tromey  <tromey@adacore.com>
6566
6567         * windows-nat.c (windows_add_thread, windows_delete_thread)
6568         (windows_nat_target::fetch_registers)
6569         (windows_nat_target::store_registers, fake_create_process)
6570         (windows_nat_target::resume, windows_nat_target::resume)
6571         (get_windows_debug_event, windows_nat_target::wait)
6572         (windows_nat_target::pid_to_str)
6573         (windows_nat_target::get_tib_address)
6574         (windows_nat_target::get_ada_task_ptid)
6575         (windows_nat_target::thread_name)
6576         (windows_nat_target::thread_alive): Use lwp, not tid.
6577
6578 2020-04-08  Tom Tromey  <tromey@adacore.com>
6579
6580         * windows-nat.c (handle_exception)
6581         (windows_nat_target::thread_name): Update.
6582         * nat/windows-nat.h (windows_thread_info): Remove destructor.
6583         <name>: Now unique_xmalloc_ptr.
6584
6585 2020-04-08  Tom Tromey  <tromey@adacore.com>
6586
6587         * windows-nat.c (thread_rec)
6588         (windows_nat_target::fetch_registers): Update.
6589         * nat/windows-nat.h (struct windows_thread_info) <suspended>:
6590         Update comment.
6591         <debug_registers_changed, reload_context>: Now bool.
6592
6593 2020-04-08  Tom Tromey  <tromey@adacore.com>
6594
6595         * windows-nat.c (windows_add_thread): Use new.
6596         (windows_init_thread_list, windows_delete_thread): Use delete.
6597         (get_windows_debug_event): Update.
6598         * nat/windows-nat.h (struct windows_thread_info): Add constructor,
6599         destructor, and initializers.
6600
6601 2020-04-08  Tom Tromey  <tromey@adacore.com>
6602
6603         * windows-nat.c (struct windows_thread_info): Remove.
6604         * nat/windows-nat.h: New file.
6605
6606 2020-04-08  Tom Tromey  <tromey@adacore.com>
6607
6608         * windows-nat.c (struct windows_thread_info) <tid>: Rename from "id".
6609         (thread_rec, windows_add_thread, windows_delete_thread)
6610         (windows_continue): Update.
6611
6612 2020-04-08  Tom Tromey  <tromey@adacore.com>
6613
6614         * windows-nat.c (struct windows_thread_info): Remove typedef.
6615         (thread_head): Remove.
6616         (thread_list): New global.
6617         (thread_rec, windows_add_thread, windows_init_thread_list)
6618         (windows_delete_thread, windows_continue): Update.
6619
6620 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6621
6622         * windows-tdep.h (windows_init_abi): Add comment.
6623         (cygwin_init_abi): New declaration.
6624         * windows-tdep.c: Split signal enumeration in two, one for
6625         Windows and one for Cygwin.
6626         (windows_gdb_signal_to_target): Only deal with signal of the
6627         Windows OS ABI.
6628         (cygwin_gdb_signal_to_target): New function.
6629         (windows_init_abi): Rename to windows_init_abi_common, don't set
6630         gdb_signal_to_target gdbarch method.  Add new new function with
6631         this name.
6632         (cygwin_init_abi): New function.
6633         * amd64-windows-tdep.c (amd64_windows_init_abi_common): Add
6634         comment.  Don't call windows_init_abi.
6635         (amd64_windows_init_abi): Add comment, call windows_init_abi.
6636         (amd64_cygwin_init_abi): Add comment, call cygwin_init_abi.
6637         * i386-windows-tdep.c (i386_windows_init_abi): Rename to
6638         i386_windows_init_abi_common, don't call windows_init_abi.  Add
6639         a new function of this name.
6640         (i386_cygwin_init_abi): New function.
6641         (_initialize_i386_windows_tdep): Bind i386_cygwin_init_abi to
6642         OS ABI Cygwin.
6643
6644 2020-04-08  Simon Marchi  <simon.marchi@polymtl.ca>
6645
6646         * dwarf2/read.c (read_gdb_index_from_buffer): Remove objfile
6647         parameter.c.
6648         (dwarf2_read_gdb_index): Update.
6649
6650 2020-04-07  Kamil Rytarowski  <n54@gmx.com>
6651
6652         * nbsd-tdep.c: Include "objfiles.h".
6653         (nbsd_skip_solib_resolver): New.
6654         (nbsd_init_abi): Call set_gdbarch_skip_solib_resolver().
6655
6656 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6657
6658         * dwarf2/loc.c (loclist_describe_location): Call the function decode_debug_loclists_
6659         addresses if DWARF version is 5 or more because DW_LLE_start* or DW_LLE_offset_pair
6660         with DW_LLE_base_addressx are being emitted in DWARFv5.
6661         Add the newly added kind DW_LOC_OFFSET_PAIR also.
6662         The length of location description is an unsigned ULEB integer in DWARFv5 instead of
6663         unsigned integer.
6664
6665 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6666
6667         * dwarf2/loc.c (enum debug_loc_kind): Add a new kind DEBUG_LOC_OFFSET_PAIR.
6668         (dwarf2_find_location_expression): Call the function decode_debug_loclists_
6669         addresses if DWARF version is 5 or more. DW_LLE_start* or DW_LLE_offset_pair
6670         with DW_LLE_base_addressx are being emitted in DWARFv5 instead of DW_LLE_GNU*.
6671         Add applicable base address if the entry is DW_LLE_offset_pair from DWO.
6672         (decode_debug_loclists_addresses): Return DEBUG_LOC_OFFSET_PAIR instead of
6673         DEBUG_LOC_START_END in case of DW_LLE_offset_pair.
6674
6675
6676 2020-04-07  Nitika Achra  <Nitika.Achra@amd.com>
6677
6678         * dwarf2/read.c (cu_debug_loc_section): Added the declaration for the function.
6679         (read_loclist_index): New function definition.
6680         (lookup_loclist_base): New function definition.
6681         (read_loclist_header): New function definition.
6682         (dwarf2_cu): Add loclist_base and loclist_header field.
6683         (dwarf2_locate_dwo_sections): Handle .debug_loclists.dwo section.
6684         (read_full_die_1): Read the value of DW_AT_loclists_base.
6685         (read_attribute_reprocess): Handle DW_FORM_loclistx.
6686         (read_attribute_value): Handle DW_FORM_loclistx.
6687         (skip_one_die): Handle DW_FORM_loclistx.
6688         (loclist_header): New structure declaration.
6689         * dwarf2/attribute.c (form_is_section_offset): Handle DW_FORM_loclistx.
6690
6691 2020-04-07  Simon Marchi  <simon.marchi@polymtl.ca>
6692
6693         * dwarf2/read.h (struct dwarf2_psymtab): Remove two-parameters
6694         constructor.  Remove `addr` parameter from other constructor and
6695         add `per_cu` parameter.
6696         * dwarf2/read.c (create_partial_symtab): Update.
6697
6698 2020-04-07  Tom de Vries  <tdevries@suse.de>
6699
6700         PR symtab/25796
6701         * dwarf2/read.c (can_have_DW_AT_const_value_p): New function.
6702         (partial_die_info::fixup): Inherit has_const_value.
6703
6704 2020-04-07  Tom de Vries  <tdevries@suse.de>
6705
6706         * psymtab.c (maintenance_check_psymtabs): Skip static LOC_BLOCK
6707         symbols without address.
6708
6709 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6710
6711         * nbsd-nat.h (struct thread_info): Add forward declaration.
6712         (nbsd_nat_target::thread_alive): Add.
6713         (nbsd_nat_target::thread_name): Likewise.
6714         (nbsd_nat_target::update_thread_list): Likewise.
6715         (update_thread_list::post_attach): Likewise.
6716         (post_attach::pid_to_str): Likewise.
6717         * nbsd-nat.c: Include "gdbthread.h" and "inferior.h".
6718         (nbsd_thread_lister): Add.
6719         (nbsd_nat_target::thread_alive): Likewise.
6720         (nbsd_nat_target::thread_name): Likewise.
6721         (nbsd_add_threads): Likewise.
6722         (update_thread_list::post_attach): Likewise.
6723         (nbsd_nat_target::update_thread_list): Likewise.
6724         (post_attach::pid_to_str): Likewise.
6725
6726 2020-04-06  Tom Tromey  <tromey@adacore.com>
6727
6728         * ada-valprint.c (print_variant_part): Extract the variant field.
6729         (print_field_values): Use the field as the outer value when
6730         recursing.
6731
6732 2020-04-06  Tom Tromey  <tromey@adacore.com>
6733
6734         * sh-nbsd-tdep.c: Include nbsd-tdep.h.
6735         * ppc-nbsd-tdep.c: Include nbsd-tdep.h.
6736         * mips-nbsd-tdep.c (mipsnbsd_init_abi): Add missing ";".
6737         * arm-nbsd-tdep.c: Include nbsd-tdep.h.
6738         * hppa-nbsd-tdep.c: Include nbsd-tdep.h.
6739
6740 2020-04-06  Tom Tromey  <tromey@adacore.com>
6741
6742         * dwarf2/read.c (read_base_type) <DW_ATE_complex_float>: Handle
6743         TYPE_CODE_ERROR.
6744
6745 2020-04-06  Kamil Rytarowski  <n54@gmx.com>
6746
6747         * nbsd-tdep.c: Include "gdbarch.h".
6748         Define enum with NetBSD signal numbers.
6749         (nbsd_gdb_signal_from_target, nbsd_gdb_signal_to_target): New.
6750         * alpha-nbsd-tdep.c (alphanbsd_init_abi): Call nbsd_init_abi().
6751         * amd64-nbsd-tdep.c (amd64nbsd_init_abi): Likewise.
6752         * arm-nbsd-tdep.c (arm_netbsd_elf_init_abi): Likewise.
6753         * hppa-nbsd-tdep.c (hppanbsd_init_abi): Likewise.
6754         * i386-nbsd-tdep.c (i386nbsd_init_abi): Likewise.
6755         * mips-nbsd-tdep.c (nbsd_init_abi): Likewise.
6756         * ppc-nbsd-tdep.c (ppcnbsd_init_abi): Likewise.
6757         * sh-nbsd-tdep.c (shnbsd_init_abi): Likewise.
6758         * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Likewise.
6759         * sparc64-nbsd-tdep.c (sparc64nbsd_init_abi): Likewise.
6760         * vax-nbsd-tdep.c (vaxnbsd_elf_init_abi): Likewise.
6761
6762 2020-04-03  Hannes Domani  <ssbssa@yahoo.de>
6763
6764         PR gdb/25325
6765         * dwarf2/read.c (read_enumeration_type): Fix typed enum attributes.
6766
6767 2020-04-03  Tom Tromey  <tromey@adacore.com>
6768
6769         * dwarf2/loc.c (disassemble_dwarf_expression) <DW_OP_const_type>:
6770         Read constant block.
6771
6772 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6773
6774         * gdb_bfd.h: Include gdbsupport/byte-vector.h.
6775         (gdb_bfd_get_full_section_contents): New declaration.
6776         * gdb_bfd.c (gdb_bfd_get_full_section_contents): New function.
6777         * windows-tdep.c (is_linked_with_cygwin_dll): Use
6778         gdb_bfd_get_full_section_contents.
6779
6780 2020-04-02  Simon Marchi  <simon.marchi@polymtl.ca>
6781
6782         * exec.c (build_section_table): Replace internal_error with
6783         gdb_assert.
6784         (section_table_xfer_memory_partial): Likewise.
6785         * mdebugread.c (parse_partial_symbols): Likewise.
6786         * psymtab.c (lookup_partial_symbol): Likewise.
6787         * utils.c (wrap_here): Likewise.
6788
6789 2020-04-02  Tom Tromey  <tromey@adacore.com>
6790
6791         * f-lang.c (build_fortran_types): Use arch_type to initialize
6792         builtin_complex_s32 in the TYPE_CODE_ERROR case.
6793
6794 2020-04-02  Tom Tromey  <tromey@adacore.com>
6795
6796         * dwarf2/read.c (partial_die_info::read): Do not create a vector
6797         of attributes.
6798
6799 2020-04-02  Andrew Burgess  <andrew.burgess@embecosm.com>
6800             Bernd Edlinger <bernd.edlinger@hotmail.de>
6801             Tom Tromey  <tromey@adacore.com>
6802
6803         * buildsym.c (buildsym_compunit::record_line): Remove
6804         deduplication code.
6805
6806 2020-04-02  Tom de Vries  <tdevries@suse.de>
6807
6808         PR ada/24671
6809         * dwarf2/read.c (dw2_map_matching_symbols): Handle -readnow.
6810
6811 2020-04-02  Tom de Vries  <tdevries@suse.de>
6812
6813         * dwarf2/read.c (dwarf2_gdb_index_functions,
6814         dwarf2_debug_names_functions): Init lookup_global_symbol_language with
6815         NULL.
6816         * psymtab.c (psym_lookup_global_symbol_language): New function.
6817         (psym_functions): Init psym_lookup_global_symbol_language with
6818         psym_lookup_global_symbol_language.
6819         * symfile-debug.c (debug_sym_quick_functions): Init
6820         lookup_global_symbol_language with NULL.
6821         * symfile.c (set_initial_language): Remove fixme comment.
6822         * symfile.h (struct quick_symbol_functions): Add
6823         lookup_global_symbol_language.
6824         * symtab.c (find_quick_global_symbol_language): New function.
6825         (find_main_name): Use find_quick_global_symbol_language.
6826
6827 2020-04-01  Simon Marchi  <simon.marchi@polymtl.ca>
6828
6829         * windows-tdep.c (is_linked_with_cygwin_dll): Fix style.
6830
6831 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6832
6833         * buildsym.c (record_line): Fix undefined behavior and preserve
6834         lines at eof.
6835
6836 2020-04-01  Bernd Edlinger  <bernd.edlinger@hotmail.de>
6837
6838         * buildsym.c (record_line): Fix the resizing condition.
6839
6840 2020-04-01  Tom Tromey  <tom@tromey.com>
6841
6842         * value.h (value_literal_complex): Add comment.
6843         * valops.c (value_literal_complex): Refer to value.h.
6844
6845 2020-04-01  Tom Tromey  <tom@tromey.com>
6846
6847         * c-exp.y (FLOAT_KEYWORD, COMPLEX): New tokens.
6848         (scalar_type): New rule, from typebase.
6849         (typebase): Use scalar_type.  Recognize complex types.
6850         (field_name): Handle FLOAT_KEYWORD.
6851         (ident_tokens): Add _Complex and __complex__.
6852
6853 2020-04-01  Tom Tromey  <tom@tromey.com>
6854
6855         PR exp/25299:
6856         * valarith.c (promotion_type, complex_binop): New functions.
6857         (scalar_binop): Handle complex numbers.  Use promotion_type.
6858         (value_pos, value_neg, value_complement): Handle complex numbers.
6859
6860 2020-04-01  Tom Tromey  <tom@tromey.com>
6861
6862         * c-exp.y (COMPLEX_INT, COMPLEX_FLOAT): New tokens.
6863         (exp) <COMPLEX_INT, COMPLEX_FLOAT>: New rules.
6864         (parse_number): Handle complex numbers.
6865
6866 2020-04-01  Tom Tromey  <tom@tromey.com>
6867
6868         * c-valprint.c (c_decorations): Change complex suffix to "i".
6869
6870 2020-04-01  Tom Tromey  <tom@tromey.com>
6871
6872         * valprint.c (generic_value_print_complex): Use accessors.
6873         * value.h (value_real_part, value_imaginary_part): Declare.
6874         * valops.c (value_real_part, value_imaginary_part): New
6875         functions.
6876         * value.c (creal_internal_fn, cimag_internal_fn): Use accessors.
6877
6878 2020-04-01  Tom Tromey  <tom@tromey.com>
6879
6880         * stabsread.c (rs6000_builtin_type, read_sun_floating_type)
6881         (read_range_type): Update.
6882         * mdebugread.c (basic_type): Update.
6883         * go-lang.c (build_go_types): Use init_complex_type.
6884         * gdbtypes.h (struct main_type) <complex_type>: New member.
6885         (init_complex_type): Update.
6886         (arch_complex_type): Don't declare.
6887         * gdbtypes.c (init_complex_type): Remove "objfile" parameter.
6888         Make name if none given.  Use alloc_type_copy.  Look for cached
6889         complex type.
6890         (arch_complex_type): Remove.
6891         (gdbtypes_post_init): Use init_complex_type.
6892         * f-lang.c (build_fortran_types): Use init_complex_type.
6893         * dwarf2/read.c (read_base_type): Update.
6894         * d-lang.c (build_d_types): Use init_complex_type.
6895         * ctfread.c (read_base_type): Update.
6896
6897 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6898
6899         * infrun.c (stop_all_threads): Update assertion, plus when
6900         stopping threads, take into account that we might be trying
6901         to stop an all-stop target.
6902         (stop_waiting): Call 'stop_all_threads' if there exists a
6903         non-stop target.
6904
6905 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6906
6907         * target.h (exists_non_stop_target): New function declaration.
6908         * target.c (exists_non_stop_target): New function.
6909
6910 2020-04-01  Hannes Domani  <ssbssa@yahoo.de>
6911
6912         PR gdb/24789
6913         * eval.c (is_integral_or_integral_reference): New function.
6914         (evaluate_subexp_standard): Allow integer references in
6915         pointer arithmetic.
6916
6917 2020-04-01  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
6918
6919         * remote.c (remote_target::remote_parse_stop_reply): Remove the
6920         check for no ptid in the stop reply when the target is non-stop.
6921
6922 2020-04-01  Tom Tromey  <tromey@adacore.com>
6923
6924         * symtab.h (class lookup_name_info) <lookup_name_info>: Change
6925         "name" parameter to rvalue reference.  Initialize m_name_holder.
6926         <lookup_name_info>: New overloads.
6927         <name>: Return gdb::string_view.
6928         <c_str>: New method.
6929         <make_ignore_params>: Update.
6930         <search_name_hash>: Update.
6931         <language_lookup_name>: Return const char *.
6932         <m_name>: Change type.
6933         * symtab.c (demangle_for_lookup_info::demangle_for_lookup_info)
6934         (demangle_for_lookup_info::demangle_for_lookup_info): Update.
6935         (lookup_name_info::match_any): Update.
6936         * psymtab.c (match_partial_symbol, lookup_partial_symbol):
6937         Update.
6938         * minsyms.c (linkage_name_str): Update.
6939         * language.c (default_symbol_name_matcher): Update.
6940         * dwarf2/read.c (mapped_index_base::find_name_components_bounds):
6941         Update.
6942         * ada-lang.c (ada_fold_name): Change parameter to string_view.
6943         (ada_lookup_name_info::ada_lookup_name_info): Update.
6944         (literal_symbol_name_matcher): Update.
6945
6946 2020-04-01  Tom Tromey  <tromey@adacore.com>
6947
6948         * psymtab.c (psymtab_search_name): Remove function.
6949         (psym_lookup_symbol): Create search name and lookup name here.
6950         (lookup_partial_symbol): Remove "name" parameter; add
6951         lookup_name.
6952         (psym_expand_symtabs_for_function): Update.
6953
6954 2020-03-31  Joel Jones  <joelkevinjones@gmail.com>
6955
6956         PR tui/25597:
6957         * python/py-tui.c: Include gdb_curses.h inside of #ifdef TUI.
6958
6959 2020-03-31  Tom Tromey  <tromey@adacore.com>
6960
6961         * dwarf2/abbrev.c (abbrev_table::read): Conditionally call
6962         memcpy.
6963
6964 2020-03-30  Nelson Chu  <nelson.chu@sifive.com>
6965
6966         * features/riscv/32bit-csr.xml: Regenerated.
6967         * features/riscv/64bit-csr.xml: Regenerated.
6968
6969 2020-03-30  Tom Tromey  <tromey@adacore.com>
6970
6971         * ada-valprint.c (print_variant_part): Update.
6972         * ada-lang.h (ada_which_variant_applies): Update.
6973         * ada-lang.c (ada_which_variant_applies): Remove outer_type and
6974         outer_valaddr parameters; replace with "outer" value parameter.
6975         (to_fixed_variant_branch_type): Update.
6976
6977 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
6978
6979         * ppc-linux-nat.c: Include <algorithm>, <unordered_map>, and
6980         <list>.  Remove inclusion of observable.h.
6981         (PPC_DEBUG_CURRENT_VERSION): Move up define.
6982         (struct arch_lwp_info): New struct.
6983         (class ppc_linux_dreg_interface): New class.
6984         (struct ppc_linux_process_info): New struct.
6985         (struct ppc_linux_nat_target) <low_delete_thread, low_new_fork>
6986         <low_new_clone, low_forget_process, low_prepare_to_resume>
6987         <copy_thread_dreg_state, mark_thread_stale>
6988         <mark_debug_registers_changed, register_hw_breakpoint>
6989         <clear_hw_breakpoint, register_wp, clear_wp>
6990         <can_use_watchpoint_cond_accel, calculate_dvc, check_condition>
6991         <num_memory_accesses, get_trigger_type>
6992         <create_watchpoint_request, hwdebug_point_cmp>
6993         <init_arch_lwp_info, get_arch_lwp_info>
6994         <low_stopped_by_watchpoint, low_stopped_data_address>: Declare as
6995         methods.
6996         <struct ptid_hash>: New inner struct.
6997         <m_dreg_interface, m_process_info, m_installed_hw_bps>: Declare
6998         members.
6999         (saved_dabr_value, hwdebug_info, max_slots_number)
7000         (struct hw_break_tuple, struct thread_points, ppc_threads)
7001         (have_ptrace_hwdebug_interface)
7002         (hwdebug_find_thread_points_by_tid)
7003         (hwdebug_insert_point, hwdebug_remove_point): Remove.
7004         (ppc_linux_nat_target::can_use_hw_breakpoint): Use
7005         m_dreg_interface, remove call to PTRACE_SET_DEBUGREG.
7006         (ppc_linux_nat_target::region_ok_for_hw_watchpoint): Add comment,
7007         use m_dreg_interface.
7008         (hwdebug_point_cmp): Change to...
7009         (ppc_linux_nat_target::hwdebug_point_cmp): ...this method.  Use
7010         reference arguments instead of pointers.
7011         (ppc_linux_nat_target::ranged_break_num_registers): Use
7012         m_dreg_interface.
7013         (ppc_linux_nat_target::insert_hw_breakpoint): Add comment, use
7014         m_dreg_interface.  Call register_hw_breakpoint.
7015         (ppc_linux_nat_target::remove_hw_breakpoint): Add comment, use
7016         m_dreg_interface.  Call clear_hw_breakpoint.
7017         (get_trigger_type): Change to...
7018         (ppc_linux_nat_target::get_trigger_type): ...this method.  Add
7019         comment.
7020         (ppc_linux_nat_target::insert_mask_watchpoint): Update comment,
7021         use m_dreg_interface.  Call register_hw_breakpoint.
7022         (ppc_linux_nat_target::remove_mask_watchpoint): Update comment,
7023         use m_dreg_interface.  Call clear_hw_breakpoint.
7024         (can_use_watchpoint_cond_accel): Change to...
7025         (ppc_linux_nat_target::can_use_watchpoint_cond_accel): ...this
7026         method.  Update comment, use m_dreg_interface and
7027         m_process_info.
7028         (calculate_dvc): Change to...
7029         (ppc_linux_nat_target::calculate_dvc): ...this method.  Use
7030         m_dreg_interface.
7031         (num_memory_accesses): Change to...
7032         (ppc_linux_nat_target::num_memory_accesses): ...this method.
7033         (check_condition): Change to...
7034         (ppc_linux_nat_target::check_condition): ...this method.
7035         (ppc_linux_nat_target::can_accel_watchpoint_condition): Update
7036         comment, use m_dreg_interface.
7037         (create_watchpoint_request): Change to...
7038         (ppc_linux_nat_target::create_watchpoint_request): ...this
7039         method.  Use m_dreg_interface.
7040         (ppc_linux_nat_target::insert_watchpoint): Add comment, use
7041         m_dreg_interface.  Call register_hw_breakpoint or register_wp.
7042         (ppc_linux_nat_target::remove_watchpoint): Add comment, use
7043         m_dreg_interface.  Call clear_hw_breakpoint or clear_wp.
7044         (ppc_linux_nat_target::low_forget_process)
7045         (ppc_linux_nat_target::low_new_fork)
7046         (ppc_linux_nat_target::low_new_clone)
7047         (ppc_linux_nat_target::low_delete_thread)
7048         (ppc_linux_nat_target::low_prepare_to_resume): New methods.
7049         (ppc_linux_nat_target::low_new_thread): Remove previous logic,
7050         only call mark_thread_stale.
7051         (ppc_linux_thread_exit): Remove.
7052         (ppc_linux_nat_target::stopped_data_address): Change to...
7053         (ppc_linux_nat_target::low_stopped_data_address): This. Add
7054         comment, use m_dreg_interface and m_thread_hw_breakpoints.
7055         (ppc_linux_nat_target::stopped_by_watchpoint): Change to...
7056         (ppc_linux_nat_target::stopped_by_watchpoint): This.  Add
7057         comment.  Call low_stopped_data_address.
7058         (ppc_linux_nat_target::watchpoint_addr_within_range): Use
7059         m_dreg_interface.
7060         (ppc_linux_nat_target::masked_watch_num_registers): Use
7061         m_dreg_interface.
7062         (ppc_linux_nat_target::copy_thread_dreg_state)
7063         (ppc_linux_nat_target::mark_thread_stale)
7064         (ppc_linux_nat_target::mark_debug_registers_changed)
7065         (ppc_linux_nat_target::register_hw_breakpoint)
7066         (ppc_linux_nat_target::clear_hw_breakpoint)
7067         (ppc_linux_nat_target::register_wp)
7068         (ppc_linux_nat_target::clear_wp)
7069         (ppc_linux_nat_target::init_arch_lwp_info)
7070         (ppc_linux_nat_target::get_arch_lwp_info): New methods.
7071         (_initialize_ppc_linux_nat): Remove observer callback.
7072
7073 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7074
7075         * ppc-linux-nat.c (ppc_linux_nat_target::store_registers)
7076         (ppc_linux_nat_target::auxv_parse)
7077         (ppc_linux_nat_target::read_description)
7078         (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
7079         Move up.
7080
7081 2020-03-30  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
7082
7083         * linux-nat.h (low_new_clone): New method.
7084         * linux-nat.c (linux_handle_extended_wait): Call low_new_clone.
7085
7086 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7087
7088         * dbxread.c (dbx_psymtab_to_symtab_1): Rename to...
7089         (dbx_expand_psymtab): ... this.
7090         (start_psymtab): Update.
7091         * mdebugread.c (psymtab_to_symtab_1): Rename to...
7092         (mdebug_expand_psymtab): ... this.
7093         (parse_partial_symbols): Update.
7094         (new_psymtab): Update.
7095         * xcoffread.c (xcoff_psymtab_to_symtab_1): Rename to...
7096         (xcoff_expand_psymtab): ... this.
7097         (xcoff_start_psymtab): Update.
7098
7099 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7100
7101         * psympriv.h (partial_symtab) <read_dependencies>: Rename to...
7102         <expand_dependencies>: ... this.
7103         * psymtab.c (partial_symtab::read_dependencies): Rename to...
7104         (partial_symtab::expand_dependencies): ... this.
7105         * dwarf2/read.c (dwarf2_include_psymtab) <expand_psymtab>:
7106         Update.
7107         (dwarf2_psymtab::expand_psymtab): Update.
7108         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
7109         * mdebugread.c (psymtab_to_symtab_1): Update.
7110         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
7111
7112 2020-03-29  Simon Marchi  <simon.marchi@polymtl.ca>
7113
7114         * psympriv.h (discard_psymtab): Remove.
7115         * dbxread.c (dbx_end_psymtab): Update.
7116         * xcoffread.c (xcoff_end_psymtab): Update.
7117
7118 2020-03-28  Tom Tromey  <tom@tromey.com>
7119
7120         * dwarf2/attribute.h (struct attribute) <form_is_constant>: Update
7121         comment.
7122
7123 2020-03-28  Tom Tromey  <tom@tromey.com>
7124
7125         * dwarf2/read.c (read_attribute_reprocess): Fix formatting.
7126
7127 2020-03-27  Hannes Domani  <ssbssa@yahoo.de>
7128
7129         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7130
7131 2020-03-26  John Baldwin  <jhb@FreeBSD.org>
7132
7133         * fbsd-tdep.c (fbsd_print_auxv_entry): Handle AT_FREEBSD_BSDFLAGS.
7134
7135 2020-03-26  Tom Tromey  <tom@tromey.com>
7136
7137         * dwarf2/read.c (handle_data_member_location, dwarf2_add_field)
7138         (mark_common_block_symbol_computed, read_tag_string_type)
7139         (attr_to_dynamic_prop, read_subrange_type): Update.
7140         (dwarf2_get_ref_die_offset, dwarf2_get_attr_constant_value): Move
7141         to be methods on struct attribute.
7142         (skip_one_die, process_imported_unit_die, read_namespace_alias)
7143         (read_call_site_scope, partial_die_info::read)
7144         (partial_die_info::read, lookup_die_type, follow_die_ref):
7145         Update.
7146         * dwarf2/attribute.c (attribute::get_ref_die_offset): New method,
7147         from dwarf2_get_ref_die_offset.
7148         (attribute::constant_value): New method, from
7149         dwarf2_get_attr_constant_value.
7150         * dwarf2/attribute.h (struct attribute) <get_ref_die_offset>:
7151         Declare method.
7152         <constant_value>: New method.
7153
7154 2020-03-26  Tom Tromey  <tom@tromey.com>
7155
7156         * dwarf2/read.c (dwarf_unit_type_name, dwarf_tag_name)
7157         (dwarf_attr_name, dwarf_form_name, dwarf_bool_name)
7158         (dwarf_type_encoding_name): Move to stringify.c.
7159         * Makefile.in (COMMON_SFILES): Add dwarf2/stringify.c.
7160         * dwarf2/stringify.c: New file.
7161         * dwarf2/stringify.h: New file.
7162
7163 2020-03-26  Tom Tromey  <tom@tromey.com>
7164
7165         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>:
7166         Rewrite.
7167
7168 2020-03-26  Tom Tromey  <tom@tromey.com>
7169
7170         * dwarf2/die.h (struct die_info) <addr_base, ranges_base>: New
7171         methods.
7172         * dwarf2/read.c (lookup_addr_base): Move to die.h.
7173         (lookup_ranges_base): Likewise.
7174         (read_cutu_die_from_dwo, read_full_die_1): Update.
7175
7176 2020-03-26  Tom Tromey  <tom@tromey.com>
7177
7178         * dwarf2/read.c (read_import_statement, read_file_scope)
7179         (read_type_unit_scope, inherit_abstract_dies, read_func_scope)
7180         (read_lexical_block_scope, read_call_site_scope)
7181         (dwarf2_get_subprogram_pc_bounds, get_scope_pc_bounds)
7182         (handle_struct_member_die, process_structure_scope)
7183         (update_enumeration_type_from_children)
7184         (process_enumeration_scope, read_array_type, read_common_block)
7185         (read_namespace, read_module, read_subroutine_type): Update.
7186         (sibling_die): Remove.
7187
7188 2020-03-26  Tom Tromey  <tom@tromey.com>
7189
7190         * dwarf2/read.c (lookup_addr_base, lookup_ranges_base)
7191         (build_type_psymtabs_reader, read_structure_type)
7192         (read_enumeration_type, read_full_die_1): Update.
7193         (dwarf2_attr_no_follow): Move to die.h.
7194         * dwarf2/die.h (struct die_info) <attr>: New method.
7195
7196 2020-03-26  Tom Tromey  <tom@tromey.com>
7197
7198         * dwarf2/read.c (struct dwarf2_cu) <base_known>: Remove.
7199         <base_address>: Now an optional.
7200         (dwarf2_find_base_address, dwarf2_rnglists_process)
7201         (dwarf2_ranges_process, fill_in_loclist_baton)
7202         (dwarf2_symbol_mark_computed): Update.
7203
7204 2020-03-26  Tom Tromey  <tom@tromey.com>
7205
7206         * dwarf2/read.c (struct die_info): Move to die.h.
7207         * dwarf2/die.h: New file.
7208
7209 2020-03-26  Tom Tromey  <tom@tromey.com>
7210
7211         * dwarf2/line-header.h (dwarf_decode_line_header): Declare.
7212         * dwarf2/read.c
7213         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7214         Move to line-header.c.
7215         (read_checked_initial_length_and_offset, read_formatted_entries):
7216         Likewise.
7217         (dwarf_decode_line_header): Split into two.
7218         * dwarf2/line-header.c
7219         (dwarf2_statement_list_fits_in_line_number_section_complaint):
7220         Move from read.c.
7221         (read_checked_initial_length_and_offset, read_formatted_entries):
7222         Likewise.
7223         (dwarf_decode_line_header): New function, split from read.c.
7224
7225 2020-03-26  Tom Tromey  <tom@tromey.com>
7226
7227         * dwarf2/read.h (struct dwarf2_per_objfile) <read_line_string>:
7228         Declare method.
7229         * dwarf2/read.c (read_attribute_value): Update.
7230         (dwarf2_per_objfile::read_line_string): Rename from
7231         read_indirect_line_string.
7232         (read_formatted_entries): Update.
7233
7234 2020-03-26  Tom Tromey  <tom@tromey.com>
7235
7236         * dwarf2/macro.c (dwarf_decode_macro_bytes): Use objfile local
7237         variable.
7238
7239 2020-03-26  Tom Tromey  <tom@tromey.com>
7240
7241         * dwarf2/macro.h (dwarf_decode_macros): Make section parameter
7242         const.
7243         * dwarf2/macro.c (skip_form_bytes, skip_unknown_opcode)
7244         (dwarf_decode_macro_bytes, dwarf_decode_macros): Make section
7245         parameter const.
7246
7247 2020-03-26  Tom Tromey  <tom@tromey.com>
7248
7249         * dwarf2/read.c (dwarf_decode_macros): Make "lh" const.
7250         * dwarf2/macro.h (dwarf_decode_macros): Constify "lh" parameter.
7251         * dwarf2/macro.c (macro_start_file): Constify "lh" parameter.
7252         (dwarf_decode_macro_bytes, dwarf_decode_macros): Likewise.
7253
7254 2020-03-26  Tom Tromey  <tom@tromey.com>
7255
7256         * dwarf2/line-header.h (struct line_header) <is_valid_file_index,
7257         file_names_size, file_full_name, file_file_name>: Use const.
7258         <file_name_at, file_names>: Add const overload.
7259         * dwarf2/line-header.c (line_header::file_file_name)
7260         (line_header::file_full_name): Update.
7261
7262 2020-03-26  Tom Tromey  <tom@tromey.com>
7263
7264         * dwarf2/read.c (dwarf2_macro_malformed_definition_complaint)
7265         (macro_start_file, consume_improper_spaces)
7266         (parse_macro_definition, skip_form_bytes, skip_unknown_opcode)
7267         (dwarf_parse_macro_header, dwarf_decode_macro_bytes)
7268         (dwarf_decode_macros): Move to macro.c.
7269         * dwarf2/macro.c: New file.
7270         * dwarf2/macro.h: New file.
7271         * Makefile.in (COMMON_SFILES): Add dwarf2/macro.c.
7272
7273 2020-03-26  Tom Tromey  <tom@tromey.com>
7274
7275         * dwarf2/section.h (struct dwarf2_section_info) <read_string>: New
7276         method.
7277         * dwarf2/section.c: New method.  From
7278         read_indirect_string_at_offset_from.
7279         * dwarf2/read.c (mapped_debug_names::namei_to_name): Update.
7280         (read_indirect_string_at_offset_from): Move to section.c.
7281         (read_indirect_string_at_offset): Rewrite.
7282         (read_indirect_line_string_at_offset): Remove.
7283         (read_indirect_string, read_indirect_line_string)
7284         (dwarf_decode_macro_bytes): Update.
7285
7286 2020-03-26  Tom Tromey  <tom@tromey.com>
7287
7288         * dwarf2/section.h (struct dwarf2_section_info)
7289         <overload_complaint>: Declare.
7290         (dwarf2_section_buffer_overflow_complaint): Don't declare.
7291         * dwarf2/section.c (dwarf2_section_info::overflow_complaint):
7292         Rename from dwarf2_section_buffer_overflow_complaint.
7293         * dwarf2/read.c (skip_one_die, partial_die_info::read)
7294         (skip_form_bytes, dwarf_decode_macro_bytes): Update.
7295
7296 2020-03-26  Tom Tromey  <tom@tromey.com>
7297
7298         * dwarf2/section.h (dwarf2_section_buffer_overflow_complaint):
7299         Declare.
7300         * dwarf2/section.c (dwarf2_section_buffer_overflow_complaint):
7301         Move from read.c.
7302         * dwarf2/read.c (dwarf2_section_buffer_overflow_complaint): Move
7303         to section.c.
7304
7305 2020-03-26  Tom Tromey  <tom@tromey.com>
7306
7307         * dwarf2/read.c (dwarf_decode_macros): Split into two overloads.
7308
7309 2020-03-26  Tom Tromey  <tom@tromey.com>
7310
7311         * dwarf2/read.c (macro_start_file): Change "cu" parameter to
7312         "builder".
7313         (dwarf_decode_macro_bytes): Likewise.  Add dwarf2_per_objfile
7314         parameter.
7315         (dwarf_decode_macros): Update.
7316
7317 2020-03-26  Tom Tromey  <tom@tromey.com>
7318
7319         * dwarf2/read.c (read_attribute_value): Update.
7320         (read_indirect_string_from_dwz): Move to dwz.c; change into
7321         method.
7322         (dwarf_decode_macro_bytes): Update.
7323         * dwarf2/dwz.h (struct dwz_file) <read_string>: Declare method.
7324         * dwarf2/dwz.c: New file.
7325         * Makefile.in (COMMON_SFILES): Add dwz.c.
7326
7327 2020-03-26  Tom Tromey  <tom@tromey.com>
7328
7329         * dwarf2/read.h (struct dwz_file): Move to dwz.h.
7330         * dwarf2/read.c: Add include.
7331         * dwarf2/index-write.c: Add include.
7332         * dwarf2/index-cache.c: Add include.
7333         * dwarf2/dwz.h: New file.
7334
7335 2020-03-25  Tom Tromey  <tom@tromey.com>
7336
7337         * compile/compile-object-load.c (get_out_value_type): Mention
7338         correct symbol name in error message.
7339
7340 2020-03-25  Hannes Domani  <ssbssa@yahoo.de>
7341
7342         * windows-nat.c (windows_add_all_dlls): Fix system dll paths.
7343
7344 2020-03-25  Tom de Vries  <tdevries@suse.de>
7345
7346         * symtab.h (is_main_symtab_of_compunit_symtab): New function.
7347         * symmisc.c (dump_symtab_1): Print user and includes fields.
7348         (maintenance_info_symtabs): Same.
7349
7350 2020-03-25  Andrew Burgess  <andrew.burgess@embecosm.com>
7351
7352         PR gdb/25534
7353         * riscv-tdep.c (riscv_arg_info::c_offset): Update comment.
7354         (riscv_regcache_cooked_write): New function.
7355         (riscv_push_dummy_call): Use new function.
7356         (riscv_return_value): Likewise.
7357
7358 2020-03-24  Simon Marchi  <simon.marchi@polymtl.ca>
7359
7360         * fbsd-nat.c (fbsd_nat_target::follow_fork): Change bool to int.
7361         * fbsd-nat.h (class fbsd_nat_target) <follow_fork>: Likewise.
7362         * inf-ptrace.c (inf_ptrace_target::follow_fork): Likewise.
7363         * inf-ptrace.h (struct inf_ptrace_target) <follow_fork>: Likewise.
7364         * infrun.c (follow_fork): Likewise.
7365         (follow_fork_inferior): Likewise.
7366         * linux-nat.c (linux_nat_target::follow_fork): Likewise.
7367         * linux-nat.h (class linux_nat_target): Likewise.
7368         * remote.c (class remote_target) <follow_fork>: Likewise.
7369         (remote_target::follow_fork): Likewise.
7370         * target-delegates.c: Re-generate.
7371         * target.c (default_follow_fork): Likewise.
7372         (target_follow_fork): Likewise.
7373         * target.h (struct target_ops) <follow_fork>: Likewise.
7374         (target_follow_fork): Likewise.
7375
7376 2020-03-24  Tom de Vries  <tdevries@suse.de>
7377
7378         * psymtab.c (maintenance_info_psymtabs): Print user field.
7379
7380 2020-03-20  Tom Tromey  <tromey@adacore.com>
7381
7382         * dwarf2/loc.h (dwarf2_evaluate_property): Make "addr_stack"
7383         const.
7384         * dwarf2/loc.c (dwarf2_evaluate_property): Make "addr_stack"
7385         const.
7386
7387 2020-03-20  Simon Marchi  <simon.marchi@efficios.com>
7388
7389         * ptrace.m4: Don't check for ptrace declaration.
7390         * config.in: Re-generate.
7391         * configure: Re-generate.
7392         * nat/gdb_ptrace.h: Don't declare ptrace if HAVE_DECL_PTRACE is
7393         not defined.
7394
7395 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7396
7397         * amd64-bsd-nat.c (gdb_ptrace): Change return type from `int' to
7398         `PTRACE_TYPE_RET'.
7399         * i386-bsd-nat.c (gdb_ptrace): Likewise.
7400         * sparc-nat.c (gdb_ptrace): Likewise.
7401         * x86-bsd-nat.c (gdb_ptrace): Likewise.
7402
7403 2020-03-20  Tom Tromey  <tromey@adacore.com>
7404
7405         * c-exp.y (lex_one_token): Fix assert.
7406
7407 2020-03-20  Tom Tromey  <tromey@adacore.com>
7408
7409         * ada-tasks.c (read_atcb): Use smaller length in strncpy call.
7410         * linux-tdep.c (linux_fill_prpsinfo): Use smaller length in
7411         strncpy call.
7412
7413 2020-03-20  Tom Tromey  <tromey@adacore.com>
7414
7415         * symmisc.c (maintenance_print_one_line_table): Use ui_out.
7416
7417 2020-03-20  Tom Tromey  <tromey@adacore.com>
7418
7419         * ada-valprint.c (print_variant_part): Remove parameters; switch
7420         to value-based API.
7421         (print_field_values): Likewise.
7422         (ada_val_print_struct_union): Likewise.
7423         (ada_value_print_1): Update.
7424
7425 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7426
7427         * ppc-nbsd-nat.c (ppc_nbsd_nat_target): Inherit from
7428         nbsd_nat_target instead of inf_ptrace_target.
7429         * ppc-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7430         nbsd_nat_target.
7431
7432 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7433
7434         * hppa-nbsd-nat.c (fetch_registers): New variable lwp and pass
7435         it to the ptrace call.
7436         * (store_registers): Likewise.
7437
7438 2020-03-20  Kamil Rytarowski  <n54@gmx.com>
7439
7440         * ppc-nbsd-nat.c (fetch_registers): New variable lwp and pass
7441         it to the ptrace call.
7442         * (store_registers): Likewise.
7443
7444 2020-03-19  Luis Machado  <luis.machado@linaro.org>
7445
7446         * nat/aarch64-sve-linux-ptrace.c (aarch64_sve_set_vq): If vg is not
7447         valid, fetch vg value from ptrace.
7448
7449 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7450         * inf-ptrace.h: Disable get_ptrace_pid on NetBSD.
7451         * inf-ptrace.c: Likewise.
7452         * (gdb_ptrace): Add.
7453         * (inf_ptrace_target::resume): Update.
7454         * (inf_ptrace_target::xfer_partial): Likewise.
7455         * (inf_ptrace_peek_poke): Change argument `pid' to `ptid'.
7456         * (inf_ptrace_peek_poke): Update.
7457
7458 2020-03-19  Kamil Rytarowski  <n54@gmx.com>
7459
7460         * x86-bsd-nat.c (gdb_ptrace): New.
7461         * (x86bsd_dr_set): Add new argument `ptid'.
7462         * (x86bsd_dr_get, x86bsd_dr_set, x86bsd_dr_set_control,
7463         x86bsd_dr_set_addr): Update.
7464
7465 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7466
7467         * remote.c (remote_target::process_stop_reply): Handle events for
7468         all threads differently.
7469
7470 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7471
7472         * completer.c (completion_tracker::remove_completion): Define new
7473         function.
7474         * completer.h (completion_tracker::remove_completion): Declare new
7475         function.
7476         * symtab.c (completion_list_add_symbol): Remove aliasing msymbols
7477         when adding a C++ function symbol.
7478
7479 2020-03-19  Andrew Burgess  <andrew.burgess@embecosm.com>
7480
7481         * completer.c (completion_tracker::completion_hash_entry): Define
7482         new class.
7483         (advance_to_filename_complete_word_point): Call
7484         recompute_lowest_common_denominator.
7485         (completion_tracker::completion_tracker): Call discard_completions
7486         to setup the hash table.
7487         (completion_tracker::discard_completions): Allow for being called
7488         from the constructor, pass new equal function, and element deleter
7489         when constructing the hash table.  Initialise new class member
7490         variables.
7491         (completion_tracker::maybe_add_completion): Remove use of
7492         m_entries_vec, and store more information into m_entries_hash.
7493         (completion_tracker::recompute_lcd_visitor): New function, most
7494         content taken from...
7495         (completion_tracker::recompute_lowest_common_denominator):
7496         ...here, this now just visits each item in the hash calling the
7497         above visitor.
7498         (completion_tracker::build_completion_result): Remove use of
7499         m_entries_vec, call recompute_lowest_common_denominator.
7500         * completer.h (completion_tracker::have_completions): Remove use
7501         of m_entries_vec.
7502         (completion_tracker::completion_hash_entry): Declare new class.
7503         (completion_tracker::recompute_lowest_common_denominator): Change
7504         function signature.
7505         (completion_tracker::recompute_lcd_visitor): Declare new function.
7506         (completion_tracker::m_entries_vec): Delete.
7507         (completion_tracker::m_entries_hash): Initialize to NULL.
7508         (completion_tracker::m_lowest_common_denominator_valid): New
7509         member variable.
7510         (completion_tracker::m_lowest_common_denominator_max_length): New
7511         member variable.
7512
7513 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7514
7515         * regformats/regdef.h: Put reg in gdb namespace.
7516
7517 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7518
7519         * i386-bsd-nat.c (gdb_ptrace): New.
7520         * (i386bsd_fetch_inferior_registers,
7521         i386bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7522         * (i386bsd_fetch_inferior_registers,
7523         i386bsd_store_inferior_registers) Use gdb_ptrace.
7524
7525 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7526
7527         * amd64-bsd-nat.c (gdb_ptrace): New.
7528         * (amd64bsd_fetch_inferior_registers,
7529         amd64bsd_store_inferior_registers) Switch from pid_t to ptid_t.
7530         * (amd64bsd_fetch_inferior_registers,
7531         amd64bsd_store_inferior_registers) Use gdb_ptrace.
7532
7533 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7534
7535         * user-regs.c (user_reg::read): Rename to...
7536         (user_reg::xread): ...this.
7537         * (append_user_reg): Rename argument `read' to `xread'.
7538         * (user_reg_add_builtin): Likewise.
7539         * (user_reg_add): Likewise.
7540         * (value_of_user_reg): Likewise.
7541
7542 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7543
7544         * sparc-nat.c (gdb_ptrace): New.
7545         * sparc-nat.c (sparc_fetch_inferior_registers)
7546         (sparc_store_inferior_registers) Remove obsolete comment.
7547         * sparc-nat.c (sparc_fetch_inferior_registers)
7548         (sparc_store_inferior_registers) Switch from pid_t to ptid_t.
7549         * sparc-nat.c (sparc_fetch_inferior_registers)
7550         (sparc_store_inferior_registers) Use gdb_ptrace.
7551
7552 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7553
7554         * sh-nbsd-nat.c (fetch_registers): New variable lwp and pass
7555         it to the ptrace call.
7556         * sh-nbsd-nat.c (store_registers): Likewise.
7557
7558 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7559
7560         * sh-nbsd-nat.c (sh_nbsd_nat_target): Inherit from
7561         nbsd_nat_target instead of inf_ptrace_target.
7562         * sh-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7563         nbsd_nat_target.
7564
7565 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7566
7567         * amd64-bsd-nat.c: Include amd64-bsd-nat.h".
7568
7569 2020-03-17  Kamil Rytarowski  <n54@gmx.com>
7570
7571         * nbsd-nat.c: Include <sys/types.h>, <sys/ptrace.h> and
7572         <sys/sysctl.h>.
7573         * nbsd-nat.c (nbsd_nat_target::pid_to_exec_file): Rewrite.
7574
7575 2020-03-17  Tom de Vries  <tdevries@suse.de>
7576
7577         PR gdb/23710
7578         * dwarf2/read.h (struct dwarf2_per_cu_data): Add unit_type and lang
7579         fields.
7580         * dwarf2/read.c (process_psymtab_comp_unit): Initialize unit_type and lang
7581         fields.
7582         (process_imported_unit_die): Skip import of c++ CUs.
7583
7584 2020-03-16  Tom Tromey  <tom@tromey.com>
7585
7586         * p-valprint.c (pascal_object_print_value): Initialize
7587         base_value.
7588
7589 2020-03-16  Anton Kolesov  <anton.kolesov@synopsys.com>
7590             Shahab Vahedi  <shahab@synopsys.com>
7591
7592         * Makefile.in: Add arch/arc.o
7593         * configure.tgt: Likewise.
7594         * arc-tdep.c (arc_tdesc_init): Use arc_read_description.
7595         (_initialize_arc_tdep): Don't initialize old target descriptions.
7596         (arc_read_description): New function to cache target descriptions.
7597         * arc-tdep.h (arc_read_description): Add proto type.
7598         * arch/arc.c: New file.
7599         * arch/arc.h: Likewise.
7600         * features/Makefile: Replace old target descriptions with new.
7601         * features/arc-arcompact.c: Remove.
7602         * features/arc-arcompact.xml: Likewise.
7603         * features/arc-v2.c: Likewise
7604         * features/arc-v2.xml: Likewise
7605         * features/arc/aux-arcompact.xml: New file.
7606         * features/arc/aux-v2.xml: Likewise.
7607         * features/arc/core-arcompact.xml: Likewise.
7608         * features/arc/core-v2.xml: Likewise.
7609         * features/arc/aux-arcompact.c: Generate.
7610         * features/arc/aux-v2.c: Likewise.
7611         * features/arc/core-arcompact.c: Likewise.
7612         * features/arc/core-v2.c: Likewise.
7613         * target-descriptions (maint_print_c_tdesc_cmd): Support ARC features.
7614
7615 2020-03-16  Tom Tromey  <tromey@adacore.com>
7616
7617         PR gdb/25663:
7618         * dwarf2/read.c (dwarf2_name): Strip leading namespaces after
7619         putting value into bcache.
7620
7621 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7622
7623         PR gdb/21500
7624         * amd64-windows-tdep.c (amd64_windows_init_abi): Rename
7625         to...
7626         (amd64_windows_init_abi_common): ... this.  Don't set size of
7627         long type.
7628         (amd64_windows_init_abi): New function.
7629         (amd64_cygwin_init_abi): New function.
7630         (_initialize_amd64_windows_tdep): Use amd64_cygwin_init_abi for
7631         the Cygwin OS ABI.
7632         * i386-windows-tdep.c (_initialize_i386_windows_tdep): Clarify
7633         comment.
7634
7635 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7636
7637         * windows-tdep.h (is_linked_with_cygwin_dll): New declaration.
7638         * windows-tdep.c (CYGWIN_DLL_NAME): New.
7639         (pe_import_directory_entry): New struct type.
7640         (is_linked_with_cygwin_dll): New function.
7641         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Select
7642         GDB_OSABI_CYGWIN if the BFD is linked with the Cygwin DLL.
7643         * i386-windows-tdep.c (i386_windows_osabi_sniffer): Likewise.
7644
7645 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7646
7647         * i386-windows-tdep.c: Mass-rename "cygwin" to "windows", except
7648         i386_cygwin_core_osabi_sniffer.
7649
7650 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7651
7652         * i386-cygwin-tdep.c: Rename to...
7653         * i386-windows-tdep.c: ... this.
7654         * Makefile.in (ALL_TARGET_OBS): Rename i386-cygwin-tdep.c to
7655         i386-windows-tdep.c.
7656         * configure.tgt: Likewise.
7657
7658 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7659
7660         * osabi.h (enum gdb_osabi): Add GDB_OSABI_WINDOWS.
7661         * osabi.c (gdb_osabi_names): Add "Windows".
7662         * i386-cygwin-tdep.c (i386_cygwin_osabi_sniffer): Return
7663         GDB_OSABI_WINDOWS when the binary's target is "pei-i386".
7664         (i386_cygwin_core_osabi_sniffer): New function, extracted from
7665         i386_cygwin_osabi_sniffer.
7666         (_initialize_i386_cygwin_tdep): Register OS ABI
7667         GDB_OSABI_WINDOWS for i386.
7668         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): Return
7669         GDB_OSABI_WINDOWS when the binary's target is "pei-x86-64".
7670         (_initialize_amd64_windows_tdep): Register OS ABI GDB_OSABI_WINDOWS
7671         for x86-64.
7672         * configure.tgt: Use GDB_OSABI_WINDOWS as the default OS ABI
7673         when the target matches '*-*-mingw*'.
7674
7675 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7676
7677         * defs.h (enum gdb_osabi): Move to...
7678         * osabi.h (enum gdb_osabi): ... here.
7679         * gdbarch.sh: Include osabi.h in gdbarch.h.
7680         * gdbarch.h: Re-generate.
7681
7682 2020-03-16  Simon Marchi  <simon.marchi@efficios.com>
7683
7684         * amd64-windows-tdep.c (amd64_windows_osabi_sniffer): New
7685         function.
7686         (_initialize_amd64_windows_tdep): Register osabi sniffer.
7687
7688 2020-03-14  Tom Tromey  <tom@tromey.com>
7689
7690         * c-typeprint.c (cp_type_print_method_args): Print "__restrict__"
7691         for C++.
7692         (c_type_print_modifier): Likewise.  Add "language" parameter.
7693         (c_type_print_varspec_prefix, c_type_print_base_struct_union)
7694         (c_type_print_base_1): Update.
7695         * type-stack.h (enum type_pieces) <tp_atomic, tp_restrict>: New
7696         constants.
7697         * type-stack.c (type_stack::insert): Handle tp_atomic and
7698         tp_restrict.
7699         (type_stack::follow_type_instance_flags): Likewise.
7700         (type_stack::follow_types): Likewise.  Merge type-following code.
7701         * c-exp.y (RESTRICT, ATOMIC): New tokens.
7702         (space_identifier, cv_with_space_id)
7703         (const_or_volatile_or_space_identifier_noopt)
7704         (const_or_volatile_or_space_identifier): Remove.
7705         (single_qualifier, qualifier_seq_noopt, qualifier_seq): New
7706         rules.
7707         (ptr_operator, typebase): Update.
7708         (enum token_flag) <FLAG_C>: New constant.
7709         (ident_tokens): Add "restrict", "__restrict__", "__restrict", and
7710         "_Atomic".
7711         (lex_one_token): Handle FLAG_C.
7712
7713 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7714
7715         * m68k-bsd-nat.c (fetch_registers): New variable lwp and pass
7716         it to the ptrace call.
7717         * m68k-bsd-nat.c (store_registers): Likewise.
7718
7719 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7720
7721         * m68k-bsd-nat.c (m68kbsd_supply_gregset): Change type of regs to
7722         gdb_byte *.
7723         * m68k-bsd-nat.c (m68kbsd_supply_fpregset): Likewise.
7724         * m68k-bsd-nat.c (m68kbsd_collect_gregset): Likewise.
7725         * m68k-bsd-nat.c (m68kbsd_supply_pcb): Cast &tmp to gdb_byte *.
7726
7727 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7728
7729         * m68k-bsd-nat.c (m68k_bsd_nat_target): Inherit from
7730         nbsd_nat_target instead of inf_ptrace_target.
7731         * m68k-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7732         nbsd_nat_target.
7733
7734 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7735
7736         * m68k-bsd-nat.c: Define _KERNTYPES to get the declaration of
7737         register_t.
7738
7739 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7740
7741         * alpha-bsd-nat.c (fetch_registers): New variable lwp and pass
7742         it to the ptrace call.
7743         * alpha-bsd-nat.c (store_registers): Likewise.
7744
7745 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7746
7747         * alpha-bsd-nat.c: Remove <sys/procfs.h> and "gregset.h" from
7748         includes.
7749         * alpha-bsd-nat.c (gregset_t, fpregset_t): Remove.
7750         * alpha-bsd-nat.c (supply_gregset, fill_gregset, supply_fpregset,
7751         fill_fpregset): Likewise.
7752
7753 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7754
7755         * alpha-bsd-nat.c (alpha_netbsd_nat_target): Inherit from
7756         nbsd_nat_target instead of inf_ptrace_target.
7757         * alpha-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7758         nbsd_nat_target.
7759
7760 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7761
7762         * alpha-bsd-nat.c: Define _KERNTYPES to get the declaration of
7763         register_t.
7764
7765 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7766
7767         * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
7768         it to the ptrace call.
7769         * arm-nbsd-nat.c (fetch_fp_register): Likewise.
7770         * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
7771         * arm-nbsd-nat.c (store_register): Likewise.
7772         * arm-nbsd-nat.c (store_regs): Likewise.
7773         * arm-nbsd-nat.c (store_fp_register): Likewise.
7774         * arm-nbsd-nat.c (store_fp_regs): Likewise.
7775
7776 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7777
7778         * arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
7779         nbsd_nat_target instead of inf_ptrace_target.
7780         * arm-nbsd-nat.c: Include "nbsd-nat.h", as we are now using
7781         nbsd_nat_target.
7782
7783 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7784
7785         * x86-bsd-nat.c (x86bsd_dr_get): New variable lwp and pass
7786         it to the ptrace call.
7787         * x86-bsd-nat.c (x86bsd_dr_set): Likewise.
7788
7789 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7790
7791         * vax-bsd-nat.c (vaxbsd_supply_gregset): New variable lwp and pass
7792         it to the ptrace call.
7793         * vax-bsd-nat.c (vaxbsd_collect_gregset): Likewise.
7794
7795 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7796
7797         * vax-bsd-nat.c (vaxbsd_supply_gregset): Cast gregs to const
7798         gdb_byte *.
7799         * vax-bsd-nat.c (vaxbsd_collect_gregset): Cast gregs to void *.
7800
7801 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7802
7803         * vax-bsd-nat.c (vax_bsd_nat_target): Inherit from nbsd_nat_target
7804         instead of inf_ptrace_target.
7805         * vax-bsd-nat.c: Include "nbsd-nat.h", as we are now using
7806         nbsd_nat_target.
7807
7808 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7809
7810         * mips-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7811         register_t.
7812
7813 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7814
7815         * ppc-nbsd-nat.c: Define _KERNTYPES to get the declaration of
7816         register_t.
7817
7818 2020-03-14  Kamil Rytarowski  <n54@gmx.com>
7819
7820         * vax-bsd-nat.c: Define _KERNTYPES to get the declaration of
7821         register_t.
7822
7823 2020-03-13  Tom Tromey  <tom@tromey.com>
7824
7825         * value.h (val_print): Don't declare.
7826         * valprint.h (val_print_array_elements)
7827         (val_print_scalar_formatted, generic_val_print): Don't declare.
7828         * valprint.c (generic_val_print_array): Take a struct value.
7829         (generic_val_print_ptr, generic_val_print_memberptr)
7830         (generic_val_print_bool, generic_val_print_int)
7831         (generic_val_print_char, generic_val_print_complex)
7832         (generic_val_print): Remove.
7833         (generic_value_print): Update.
7834         (do_val_print): Remove unused parameters.  Don't call
7835         la_val_print.
7836         (val_print): Remove.
7837         (common_val_print): Update.  Don't call value_check_printable.
7838         (val_print_scalar_formatted, val_print_array_elements): Remove.
7839         * rust-lang.c (rust_val_print): Remove.
7840         (rust_language_defn): Update.
7841         * p-valprint.c (pascal_val_print): Remove.
7842         (pascal_value_print_inner): Update.
7843         (pascal_object_print_val_fields, pascal_object_print_val):
7844         Remove.
7845         (pascal_object_print_static_field): Update.
7846         * p-lang.h (pascal_val_print): Don't declare.
7847         * p-lang.c (pascal_language_defn): Update.
7848         * opencl-lang.c (opencl_language_defn): Update.
7849         * objc-lang.c (objc_language_defn): Update.
7850         * m2-valprint.c (m2_print_unbounded_array, m2_val_print): Remove.
7851         * m2-lang.h (m2_val_print): Don't declare.
7852         * m2-lang.c (m2_language_defn): Update.
7853         * language.h (struct language_defn) <la_val_print>: Remove.
7854         * language.c (unk_lang_value_print_inner): Rename.  Change
7855         argument types.
7856         (unknown_language_defn, auto_language_defn): Update.
7857         * go-valprint.c (go_val_print): Remove.
7858         * go-lang.h (go_val_print): Don't declare.
7859         * go-lang.c (go_language_defn): Update.
7860         * f-valprint.c (f_val_print): Remove.
7861         * f-lang.h (f_value_print): Don't declare.
7862         * f-lang.c (f_language_defn): Update.
7863         * d-valprint.c (d_val_print): Remove.
7864         * d-lang.h (d_value_print): Don't declare.
7865         * d-lang.c (d_language_defn): Update.
7866         * cp-valprint.c (cp_print_value_fields)
7867         (cp_print_value_fields_rtti, cp_print_value): Remove.
7868         (cp_print_static_field): Update.
7869         * c-valprint.c (c_val_print_array, c_val_print_ptr)
7870         (c_val_print_struct, c_val_print_union, c_val_print_int)
7871         (c_val_print_memberptr, c_val_print): Remove.
7872         * c-lang.h (c_val_print_array, cp_print_value_fields)
7873         (cp_print_value_fields_rtti): Don't declare.
7874         * c-lang.c (c_language_defn, cplus_language_defn)
7875         (asm_language_defn, minimal_language_defn): Update.
7876         * ada-valprint.c (ada_val_print_ptr, ada_val_print_num): Remove.
7877         (ada_val_print_enum): Take a struct value.
7878         (ada_val_print_flt, ada_val_print_array, ada_val_print_1)
7879         (ada_val_print): Remove.
7880         (ada_value_print_1): Update.
7881         (printable_val_type): Remove.
7882         * ada-lang.h (ada_val_print): Don't declare.
7883         * ada-lang.c (ada_language_defn): Update.
7884
7885 2020-03-13  Tom Tromey  <tom@tromey.com>
7886
7887         * valprint.c (do_val_print): Update.
7888         * python/python-internal.h (gdbpy_apply_val_pretty_printer): Take
7889         a struct value.
7890         (value_to_value_object_no_release): Declare.
7891         * python/py-value.c (value_to_value_object_no_release): New
7892         function.
7893         * python/py-prettyprint.c (gdbpy_apply_val_pretty_printer): Take a
7894         struct value.
7895         * guile/scm-value.c (vlscm_scm_from_value_no_release): New
7896         function.
7897         * guile/scm-pretty-print.c (gdbscm_apply_val_pretty_printer): Take
7898         a struct value.
7899         * guile/guile-internal.h (vlscm_scm_from_value_no_release):
7900         Declare.
7901         (gdbscm_apply_val_pretty_printer): Take a struct value.
7902         * extension.h (apply_ext_lang_val_pretty_printer): Take a struct
7903         value.
7904         * extension.c (apply_ext_lang_val_pretty_printer): Take a struct
7905         value.
7906         * extension-priv.h (struct extension_language_ops)
7907         <apply_val_pretty_printer>: Take a struct value.
7908         * cp-valprint.c (cp_print_value): Create a struct value.
7909         (cp_print_value): Update.
7910
7911 2020-03-13  Tom Tromey  <tom@tromey.com>
7912
7913         * ada-valprint.c (print_field_values): Call common_val_print.
7914
7915 2020-03-13  Tom Tromey  <tom@tromey.com>
7916
7917         * ada-valprint.c (val_print_packed_array_elements): Remove
7918         bitoffset and val parameters.  Call common_val_print.
7919         (ada_val_print_string): Remove offset, address, and original_value
7920         parameters.
7921         (ada_val_print_array): Update.
7922         (ada_value_print_array): New function.
7923         (ada_value_print_1): Call it.
7924
7925 2020-03-13  Tom Tromey  <tom@tromey.com>
7926
7927         * ada-valprint.c (ada_value_print): Use common_val_print.
7928
7929 2020-03-13  Tom Tromey  <tom@tromey.com>
7930
7931         * ada-valprint.c (ada_val_print_ref): Use common_val_print.
7932
7933 2020-03-13  Tom Tromey  <tom@tromey.com>
7934
7935         * ada-valprint.c (ada_value_print_num): New function.
7936         (ada_value_print_1): Use it.
7937
7938 2020-03-13  Tom Tromey  <tom@tromey.com>
7939
7940         * ada-valprint.c (ada_value_print_1) <TYPE_CODE_FLT>: Rewrite.
7941
7942 2020-03-13  Tom Tromey  <tom@tromey.com>
7943
7944         * ada-valprint.c (ada_value_print_ptr): New function.
7945         (ada_value_print_1): Use it.
7946
7947 2020-03-13  Tom Tromey  <tom@tromey.com>
7948
7949         * ada-valprint.c (ada_val_print_gnat_array): Take a struct value;
7950         call common_val_print.
7951         (ada_val_print_1): Update.
7952         (ada_value_print_1): New function.
7953         (ada_value_print_inner): Rewrite.
7954
7955 2020-03-13  Tom Tromey  <tom@tromey.com>
7956
7957         * cp-valprint.c (cp_print_value_fields): Update.
7958         (cp_print_value): New function.
7959
7960 2020-03-13  Tom Tromey  <tom@tromey.com>
7961
7962         * m2-valprint.c (m2_value_print_inner): Use
7963         cp_print_value_fields.
7964         * cp-valprint.c (cp_print_value_fields): New function.
7965         * c-valprint.c (c_value_print_struct): New function.
7966         (c_value_print_inner): Use c_value_print_struct.
7967         * c-lang.h (cp_print_value_fields): Declare.
7968
7969 2020-03-13  Tom Tromey  <tom@tromey.com>
7970
7971         * c-valprint.c (c_value_print_array): New function.
7972         (c_value_print_inner): Use it.
7973
7974 2020-03-13  Tom Tromey  <tom@tromey.com>
7975
7976         * c-valprint.c (c_value_print_memberptr): New function.
7977         (c_value_print_inner): Use it.
7978
7979 2020-03-13  Tom Tromey  <tom@tromey.com>
7980
7981         * c-valprint.c (c_value_print_int): New function.
7982         (c_value_print_inner): Use it.
7983
7984 2020-03-13  Tom Tromey  <tom@tromey.com>
7985
7986         * c-valprint.c (c_value_print_ptr): New function.
7987         (c_value_print_inner): Use it.
7988
7989 2020-03-13  Tom Tromey  <tom@tromey.com>
7990
7991         * c-valprint.c (c_value_print_inner): Rewrite.
7992
7993 2020-03-13  Tom Tromey  <tom@tromey.com>
7994
7995         * valprint.c (generic_value_print_complex): New function.
7996         (generic_value_print): Use it.
7997
7998 2020-03-13  Tom Tromey  <tom@tromey.com>
7999
8000         * valprint.c (generic_val_print_float): Don't call
8001         val_print_scalar_formatted.
8002         (generic_val_print, generic_value_print): Update.
8003
8004 2020-03-13  Tom Tromey  <tom@tromey.com>
8005
8006         * valprint.c (generic_value_print_char): New function
8007         (generic_value_print): Use it.
8008
8009 2020-03-13  Tom Tromey  <tom@tromey.com>
8010
8011         * valprint.c (generic_value_print_int): New function.
8012         (generic_value_print): Use it.
8013
8014 2020-03-13  Tom Tromey  <tom@tromey.com>
8015
8016         * valprint.c (generic_value_print_bool): New function.
8017         (generic_value_print): Use it.
8018
8019 2020-03-13  Tom Tromey  <tom@tromey.com>
8020
8021         * valprint.c (generic_val_print_func): Simplify.
8022         (generic_val_print, generic_value_print): Update.
8023
8024 2020-03-13  Tom Tromey  <tom@tromey.com>
8025
8026         * valprint.c (generic_val_print_flags): Remove.
8027         (generic_val_print, generic_value_print): Update.
8028         (val_print_type_code_flags): Add original_value parameter.
8029
8030 2020-03-13  Tom Tromey  <tom@tromey.com>
8031
8032         * valprint.c (generic_val_print): Update.
8033         (generic_value_print): Update.
8034         * valprint.c (generic_val_print_enum): Don't call
8035         val_print_scalar_formatted.
8036
8037 2020-03-13  Tom Tromey  <tom@tromey.com>
8038
8039         * valprint.c (generic_value_print): Call generic_value_print_ptr.
8040         * valprint.c (generic_value_print_ptr): New function.
8041
8042 2020-03-13  Tom Tromey  <tom@tromey.com>
8043
8044         * valprint.c (generic_value_print): Rewrite.
8045
8046 2020-03-13  Tom Tromey  <tom@tromey.com>
8047
8048         * p-valprint.c (pascal_object_print_value_fields)
8049         (pascal_object_print_value): New functions.
8050
8051 2020-03-13  Tom Tromey  <tom@tromey.com>
8052
8053         * p-valprint.c (pascal_value_print_inner): Rewrite.
8054
8055 2020-03-13  Tom Tromey  <tom@tromey.com>
8056
8057         * f-valprint.c (f_value_print_innner): Rewrite.
8058
8059 2020-03-13  Tom Tromey  <tom@tromey.com>
8060
8061         * m2-valprint.c (m2_print_unbounded_array): New overload.
8062         (m2_print_unbounded_array): Update.
8063         (m2_print_array_contents): Take a struct value.
8064         (m2_value_print_inner): Rewrite.
8065
8066 2020-03-13  Tom Tromey  <tom@tromey.com>
8067
8068         * d-valprint.c (dynamic_array_type): Call d_value_print_inner.
8069         (d_value_print_inner): New function.
8070         * d-lang.h (d_value_print_inner): Declare.
8071         * d-lang.c (d_language_defn): Use d_value_print_inner.
8072
8073 2020-03-13  Tom Tromey  <tom@tromey.com>
8074
8075         * go-valprint.c (go_value_print_inner): New function.
8076         * go-lang.h (go_value_print_inner): Declare.
8077         * go-lang.c (go_language_defn): Use go_value_print_inner.
8078
8079 2020-03-13  Tom Tromey  <tom@tromey.com>
8080
8081         * rust-lang.c (val_print_struct, rust_print_enum): Use the value
8082         API.
8083         (rust_val_print): Rewrite.
8084         (rust_value_print_inner): New function, from rust_val_print.
8085         (rust_language_defn): Use rust_value_print_inner.
8086
8087 2020-03-13  Tom Tromey  <tom@tromey.com>
8088
8089         * ada-valprint.c (ada_value_print_inner): New function.
8090         * ada-lang.h (ada_value_print_inner): Declare.
8091         * ada-lang.c (ada_language_defn): Use ada_value_print_inner.
8092
8093 2020-03-13  Tom Tromey  <tom@tromey.com>
8094
8095         * f-valprint.c (f_value_print_innner): New function.
8096         * f-lang.h (f_value_print_innner): Declare.
8097         * f-lang.c (f_language_defn): Use f_value_print_innner.
8098
8099 2020-03-13  Tom Tromey  <tom@tromey.com>
8100
8101         * p-valprint.c (pascal_value_print_inner): New function.
8102         * p-lang.h (pascal_value_print_inner): Declare.
8103         * p-lang.c (pascal_language_defn): Use pascal_value_print_inner.
8104
8105 2020-03-13  Tom Tromey  <tom@tromey.com>
8106
8107         * m2-valprint.c (m2_value_print_inner): New function.
8108         * m2-lang.h (m2_value_print_inner): Declare.
8109         * m2-lang.c (m2_language_defn): Use m2_value_print_inner.
8110
8111 2020-03-13  Tom Tromey  <tom@tromey.com>
8112
8113         * opencl-lang.c (opencl_language_defn): Use c_value_print_inner.
8114         * objc-lang.c (objc_language_defn): Use c_value_print_inner.
8115         * c-valprint.c (c_value_print_inner): New function.
8116         * c-lang.h (c_value_print_inner): Declare.
8117         * c-lang.c (c_language_defn, cplus_language_defn)
8118         (asm_language_defn, minimal_language_defn): Use
8119         c_value_print_inner.
8120
8121 2020-03-13  Tom Tromey  <tom@tromey.com>
8122
8123         * p-valprint.c (pascal_object_print_value_fields): Now static.
8124         * p-lang.h (pascal_object_print_value_fields): Don't declare.
8125
8126 2020-03-13  Tom Tromey  <tom@tromey.com>
8127
8128         * c-valprint.c (c_val_print_array): Simplify.
8129
8130 2020-03-13  Tom Tromey  <tom@tromey.com>
8131
8132         * valprint.c (value_print_array_elements): New function.
8133         * valprint.h (value_print_array_elements): Declare.
8134
8135 2020-03-13  Tom Tromey  <tom@tromey.com>
8136
8137         * printcmd.c (print_formatted): Use value_print_scalar_formatted.
8138         * mips-tdep.c (mips_print_register): Use
8139         value_print_scalar_formatted.
8140
8141 2020-03-13  Tom Tromey  <tom@tromey.com>
8142
8143         * valprint.h (value_print_scalar_formatted): Declare.
8144         * valprint.c (value_print_scalar_formatted): New function.
8145
8146 2020-03-13  Tom Tromey  <tom@tromey.com>
8147
8148         * valprint.h (generic_value_print): Declare.
8149         * valprint.c (generic_value_print): New function.
8150
8151 2020-03-13  Tom Tromey  <tom@tromey.com>
8152
8153         * valprint.c (do_val_print): Call la_value_print_inner, if
8154         available.
8155         * rust-lang.c (rust_language_defn): Update.
8156         * p-lang.c (pascal_language_defn): Update.
8157         * opencl-lang.c (opencl_language_defn): Update.
8158         * objc-lang.c (objc_language_defn): Update.
8159         * m2-lang.c (m2_language_defn): Update.
8160         * language.h (struct language_defn) <la_value_print_inner>: New
8161         member.
8162         * language.c (unknown_language_defn, auto_language_defn): Update.
8163         * go-lang.c (go_language_defn): Update.
8164         * f-lang.c (f_language_defn): Update.
8165         * d-lang.c (d_language_defn): Update.
8166         * c-lang.c (c_language_defn, cplus_language_defn)
8167         (asm_language_defn, minimal_language_defn): Update.
8168         * ada-lang.c (ada_language_defn): Update.
8169
8170 2020-03-13  Tom Tromey  <tom@tromey.com>
8171
8172         * c-valprint.c (c_value_print): Use common_val_print.
8173
8174 2020-03-13  Tom Tromey  <tom@tromey.com>
8175
8176         * cp-valprint.c (cp_print_static_field): Use common_val_print.
8177
8178 2020-03-13  Tom Tromey  <tom@tromey.com>
8179
8180         * f-valprint.c (f77_print_array_1, f_val_print): Use
8181         common_val_print.
8182
8183 2020-03-13  Tom Tromey  <tom@tromey.com>
8184
8185         * riscv-tdep.c (riscv_print_one_register_info): Use
8186         common_val_print.
8187
8188 2020-03-13  Tom Tromey  <tom@tromey.com>
8189
8190         * mi/mi-main.c (output_register): Use common_val_print.
8191
8192 2020-03-13  Tom Tromey  <tom@tromey.com>
8193
8194         * infcmd.c (default_print_one_register_info): Use
8195         common_val_print.
8196
8197 2020-03-13  Tom Tromey  <tom@tromey.com>
8198
8199         * valprint.h (common_val_print_checked): Declare.
8200         * valprint.c (common_val_print_checked): New function.
8201         * stack.c (print_frame_arg): Use common_val_print_checked.
8202
8203 2020-03-13  Tom Tromey  <tom@tromey.com>
8204
8205         * valprint.c (do_val_print): New function, from val_print.
8206         (val_print): Use do_val_print.
8207         (common_val_print): Use do_val_print.
8208
8209 2020-03-13  Tom Tromey  <tom@tromey.com>
8210
8211         * valprint.c (value_print): Use scoped_value_mark.
8212
8213 2020-03-13  Tom de Vries  <tdevries@suse.de>
8214
8215         PR symtab/25646
8216         * psymtab.c (partial_symtab::partial_symtab): Don't set
8217         globals_offset and statics_offset.  Push element onto
8218         current_global_psymbols and current_static_psymbols stacks.
8219         (concat): New function.
8220         (end_psymtab_common): Set globals_offset and statics_offset.  Pop
8221         element from current_global_psymbols and current_static_psymbols
8222         stacks.  Concat popped elements to global_psymbols and
8223         static_symbols.
8224         (add_psymbol_to_list): Use current_global_psymbols and
8225         current_static_psymbols stacks.
8226         * psymtab.h (class psymtab_storage): Add current_global_psymbols and
8227         current_static_psymbols fields.
8228
8229 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8230
8231         * corelow.c (sniff_core_bfd): Remove.
8232         (class core_target) <m_core_vec>: Remove.
8233         (core_target::core_target): Update.
8234         (core_file_fns): Remove.
8235         (deprecated_add_core_fns): Remove.
8236         (default_core_sniffer): Remove.
8237         (sniff_core_bfd): Remove.
8238         (default_check_format): Remove.
8239         (gdb_check_format): Remove.
8240         (core_target_open): Update.
8241         (core_target::get_core_register_section): Update.
8242         (get_core_registers_cb): Update.
8243         (core_target::fetch_registers): Update.
8244         * gdbcore.h (struct core_fns): Remove.
8245         (deprecated_add_core_fns): Remove.
8246         (default_core_sniffer): Remove.
8247         (default_check_format): Remove.
8248
8249 2020-03-12  Tom Tromey  <tom@tromey.com>
8250
8251         * arm-tdep.c (struct arm_mapping_symbol) <value>: Now a
8252         CORE_ADDR.
8253         (struct arm_exidx_entry) <addr>: Now a CORE_ADDR.
8254
8255 2020-03-12  Tom Tromey  <tom@tromey.com>
8256
8257         * remote.c (remote_target::download_tracepoint)
8258         (remote_target::enable_tracepoint)
8259         (remote_target::disable_tracepoint): Use phex, not sprintf_vma.
8260         * breakpoint.c (print_recreate_masked_watchpoint): Use phex, not
8261         sprintf_vma.
8262
8263 2020-03-12  Tom Tromey  <tom@tromey.com>
8264
8265         * symfile-mem.c: Update CORE_ADDR size assert.
8266
8267 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8268
8269         * selftest.m4: Move to gdbsupport/.
8270         * acinclude.m4: Update path to selftest.m4.
8271
8272 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8273
8274         * Makefile.in (SUBDIR_UNITTESTS_SRCS): Rename to...
8275         (SELFTESTS_SRCS): ... this.  Add disasm-selftests.c,
8276         gdbarch-selfselftests.c and selftest-arch.c.
8277         (SUBDIR_UNITTESTS_OBS): Rename to...
8278         (SELFTESTS_OBS): ... this.
8279         (COMMON_SFILES): Remove disasm-selftests.c and
8280         gdbarch-selftests.c.
8281         * configure.ac: Don't add selftest-arch.{c,o} to
8282         CONFIG_{SRCS,OBS}.
8283         * disasm-selftests.c, gdbarch-selftests.c: Remove GDB_SELF_TEST
8284         preprocessor conditions.
8285
8286 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8287
8288         * configure.ac: Don't source bfd/development.sh.
8289         * selftest.m4: Modify comment.
8290         * configure: Re-generate.
8291
8292 2020-03-12  Simon Marchi  <simon.marchi@efficios.com>
8293
8294         * selftest.m4 (GDB_AC_SELFTEST): Error out if $development is
8295         not "true" or "false".
8296         * configure: Re-generate.
8297
8298 2020-03-12  Christian Biesinger  <cbiesinger@google.com>
8299
8300         * Makefile.in (HFILES_NO_SRCDIR): Add new arm-nbsd-tdep.h file.
8301         * arm-nbsd-nat.c (arm_supply_gregset): Moved to arm-nbsd-tdep and
8302         renamed to arm_nbsd_supply_gregset.
8303         (fetch_register): Update to call arm_nbsd_supply_gregset.
8304         (fetch_regs): Remove in favor of fetch_register with a -1 regno.
8305         (arm_netbsd_nat_target::fetch_registers): Update.
8306         (fetch_elfcore_registers): Removed.
8307         (_initialize_arm_netbsd_nat): Removed call to deprecated_add_core_fns.
8308         * arm-nbsd-tdep.c (struct arm_nbsd_reg): New struct.
8309         (arm_nbsd_supply_gregset): Moved from arm-nbsd-nat.c and updated to
8310         not require NetBSD system headers.
8311         (arm_nbsd_regset): New struct.
8312         (arm_nbsd_iterate_over_regset_sections): New function.
8313         (arm_netbsd_init_abi_common): Updated to call
8314         set_gdbarch_iterate_over_regset_sections.
8315         * arm-nbsd-tdep.h: New file.
8316
8317 2020-03-11  Kevin Buettner  <kevinb@redhat.com>
8318
8319         * symtab.c (find_pc_sect_line): Add check which prevents infinite
8320         recursion.
8321
8322 2020-03-11  Simon Marchi  <simon.marchi@efficios.com>
8323
8324         * configure: Re-generate.
8325
8326 2020-03-11  Tom Tromey  <tromey@adacore.com>
8327
8328         * ada-typeprint.c (print_choices): Fix comment.
8329
8330 2020-03-11  Andrew Burgess  <andrew.burgess@embecosm.com>
8331
8332         * buildsyms.c (buildsym_compunit::record_line): Avoid accessing
8333         previous item in the list, when the list has no items.
8334
8335 2020-03-11  Tom de Vries  <tdevries@suse.de>
8336
8337         * dwarf2/loc.c (dwarf2_evaluate_property): Handle NULL frame in
8338         PROP_LOCLIST handling code.
8339
8340 2020-03-10  Andrew Burgess  <andrew.burgess@embecosm.com>
8341
8342         * buildsym-legacy.c (record_line): Pass extra parameter to
8343         record_line.
8344         * buildsym.c (buildsym_compunit::record_line): Take an extra
8345         parameter, reduce duplication in the line table, and record the
8346         is_stmt flag in the line table.
8347         * buildsym.h (buildsym_compunit::record_line): Add extra
8348         parameter.
8349         * disasm.c (do_mixed_source_and_assembly_deprecated): Ignore
8350         non-statement lines.
8351         * dwarf2/read.c (dwarf_record_line_1): Add extra parameter, pass
8352         this to the symtab builder.
8353         (dwarf_finish_line): Pass extra parameter to dwarf_record_line_1.
8354         (lnp_state_machine::record_line): Pass a suitable is_stmt flag
8355         through to dwarf_record_line_1.
8356         * infrun.c (process_event_stop_test): When stepping, don't stop at
8357         a non-statement instruction, and only refresh the step info when
8358         we land in the middle of a line's range.  Also add an extra
8359         comment.
8360         * jit.c (jit_symtab_line_mapping_add_impl): Initialise is_stmt
8361         field.
8362         * record-btrace.c (btrace_find_line_range): Only record lines
8363         marked as is-statement.
8364         * stack.c (frame_show_address): Show the frame address if we are
8365         in a non-statement sal.
8366         * symmisc.c (dump_symtab_1): Print the is_stmt flag.
8367         (maintenance_print_one_line_table): Print a header for the is_stmt
8368         column, and include is_stmt information in the output.
8369         * symtab.c (find_pc_sect_line): Find lines marked as statements in
8370         preference to non-statements.
8371         (find_pcs_for_symtab_line): Prefer is-statement entries.
8372         (find_line_common): Likewise.
8373         * symtab.h (struct linetable_entry): Add is_stmt field.
8374         (struct symtab_and_line): Likewise.
8375         * xcoffread.c (arrange_linetable): Initialise is_stmt field when
8376         arranging the line table.
8377
8378 2020-03-07  Tom de Vries  <tdevries@suse.de>
8379
8380         * dwarf2/read.c (read_typedef): Treat anonymous typedef as forwarder
8381         DIE.
8382
8383 2020-03-07  Tom Tromey  <tom@tromey.com>
8384
8385         * valops.c (value_literal_complex): Remove obsolete comment.
8386         * gdbtypes.h (enum type_code) <TYPE_CODE_FLT>: Remove obsolete
8387         comment.
8388
8389 2020-03-06  Simon Marchi  <simon.marchi@polymtl.ca>
8390
8391         * infrun.h: Forward-declare thread_info.
8392         (set_step_info): Add thread_info parameter, add doc.
8393         * infrun.c (set_step_info): Add thread_info parameter, move doc
8394         to header.
8395         * infrun.c (process_event_stop_test): Pass thread to
8396         set_step_info call.
8397         * infcmd.c (set_step_frame): Add thread_info pointer, pass it to
8398         set_step_info.
8399         (prepare_one_step): Add thread_info parameter, pass it to
8400         set_step_frame and prepare_one_step (recursive) call.
8401         (step_1): Pass thread to prepare_one_step call.
8402         (step_command_fsm::should_stop): Pass thread to
8403         prepare_one_step.
8404         (until_next_fsm): Pass thread to set_step_frame call.
8405         (finish_command): Pass thread to set_step_info call.
8406
8407 2020-03-06  Hannes Domani  <ssbssa@yahoo.de>
8408
8409         * windows-tdep.c (windows_solib_create_inferior_hook):
8410         Check if inferior is running.
8411
8412 2020-03-06  Tom de Vries  <tdevries@suse.de>
8413
8414         * NEWS: Fix "the the".
8415         * ctfread.c: Same.
8416
8417 2020-03-06  Tom de Vries  <tdevries@suse.de>
8418
8419         * psymtab.c (psymtab_to_symtab): Don't print "done.".
8420
8421 2020-03-06  Andrew Burgess  <andrew.burgess@embecosm.com>
8422
8423         * .dir-locals.el: Add a comment referencing the other copies of
8424         this file.
8425
8426 2020-03-05  John Baldwin  <jhb@FreeBSD.org>
8427
8428         * fbsd-tdep.c (fbsd_make_corefile_notes): Use std::string for
8429         psargs.
8430
8431 2020-03-05  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
8432
8433         * .gitattributes: New file.
8434
8435 2020-03-04  Tom Tromey  <tom@tromey.com>
8436
8437         * symmisc.c (print_symbol_bcache_statistics)
8438         (print_objfile_statistics): Update.
8439         * symfile.c (allocate_symtab): Use intern.
8440         * psymtab.c (partial_symtab::partial_symtab): Use intern.
8441         * objfiles.h (struct objfile_per_bfd_storage) <filename_cache,
8442         macro_cache>: Remove.
8443         <string_cache>: New member.
8444         (struct objfile) <intern>: New methods.
8445         * elfread.c (elf_symtab_read): Use intern.
8446         * dwarf2/read.c (fixup_go_packaging): Intern package name.
8447         (dwarf2_compute_name, dwarf2_physname)
8448         (create_dwo_unit_in_dwp_v1, create_dwo_unit_in_dwp_v2): Intern
8449         names.
8450         (guess_partial_die_structure_name): Update.
8451         (partial_die_info::fixup): Intern name.
8452         (dwarf2_canonicalize_name): Change parameter to objfile.  Intern
8453         name.
8454         (dwarf2_name): Intern name.  Update.
8455         * buildsym.c (buildsym_compunit::get_macro_table): Use
8456         string_cache.
8457
8458 2020-03-04  Tom Tromey  <tom@tromey.com>
8459
8460         * jit.c (bfd_open_from_target_memory): Make "target" const.
8461         * corefile.c (gnutarget): Now const.
8462         * gdbcore.h (gnutarget): Now const.
8463
8464 2020-03-04  Hannes Domani  <ssbssa@yahoo.de>
8465
8466         * NEWS: Mention support for WOW64 processes.
8467         * amd64-windows-nat.c (amd64_mappings): Rename and remove static.
8468         (amd64_windows_segment_register_p): Remove static.
8469         (_initialize_amd64_windows_nat): Update.
8470         * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o.
8471         * i386-windows-nat.c (context_offset): Update.
8472         (i386_mappings): Rename and remove static.
8473         (i386_windows_segment_register_p): Remove static.
8474         (_initialize_i386_windows_nat): Update.
8475         * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro.
8476         (STATUS_WX86_SINGLE_STEP): New macro.
8477         (EnumProcessModulesEx): New macro.
8478         (Wow64SuspendThread): New macro.
8479         (Wow64GetThreadContext): New macro.
8480         (Wow64SetThreadContext): New macro.
8481         (Wow64GetThreadSelectorEntry): New macro.
8482         (windows_set_context_register_offsets): Add static.
8483         (windows_set_segment_register_p): Likewise.
8484         (windows_add_thread): Adapt for WOW64 processes.
8485         (windows_fetch_one_register): Likewise.
8486         (windows_nat_target::fetch_registers): Likewise.
8487         (windows_store_one_register): Likewise.
8488         (display_selector): Likewise.
8489         (display_selectors): Likewise.
8490         (handle_exception): Likewise.
8491         (windows_continue): Likewise.
8492         (windows_nat_target::resume): Likewise.
8493         (windows_add_all_dlls): Likewise.
8494         (do_initial_windows_stuff): Likewise.
8495         (windows_nat_target::attach): Likewise.
8496         (windows_get_exec_module_filename): Likewise.
8497         (windows_nat_target::create_inferior): Likewise.
8498         (windows_xfer_siginfo): Likewise.
8499         (_initialize_loadable): Initialize Wow64SuspendThread,
8500         Wow64GetThreadContext, Wow64SetThreadContext,
8501         Wow64GetThreadSelectorEntry and EnumProcessModulesEx.
8502         * windows-nat.h (windows_set_context_register_offsets):
8503         Remove declaration.
8504         (windows_set_segment_register_p): Likewise.
8505         (i386_windows_segment_register_p): Add declaration.
8506         (amd64_windows_segment_register_p): Likewise.
8507
8508 2020-03-04  Luis Machado  <luis.machado@linaro.org>
8509
8510         Revert aa66aac47b4dd38f9524ddb5546c08cc09930d37 due to regressions
8511         in "info registers" for AArch64/ARM.
8512
8513         The change caused "info registers" to not print GPR's.
8514
8515         gdb/ChangeLog:
8516
8517         2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
8518
8519         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
8520         when reg->group is empty and reggroup is not.
8521
8522 2020-03-03  Tom Tromey  <tromey@adacore.com>
8523
8524         * dwarf2/frame.c (struct dwarf2_frame_cache)
8525         <checked_tailcall_bottom, entry_cfa_sp_offset,
8526         entry_cfa_sp_offset_p>: Remove members.
8527         (dwarf2_frame_cache): Call dwarf2_tailcall_sniffer_first.
8528         (dwarf2_frame_prev_register): Don't call
8529         dwarf2_tailcall_sniffer_first.
8530         (dwarf2_append_unwinders): Don't append tailcall unwinder.
8531         * frame-unwind.c (add_unwinder): New fuction.
8532         (frame_unwind_init): Use it.  Add tailcall unwinder.
8533
8534 2020-03-03  Andrew Burgess  <andrew.burgess@embecosm.com>
8535             Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
8536
8537         * f-valprint.c (f_val_print): Handle TYPE_CODE_BOOL, any non-zero
8538         value should be printed as true.
8539
8540 2020-03-03  Hannes Domani  <ssbssa@yahoo.de>
8541
8542         * windows-tdep.c (windows_solib_create_inferior_hook): New function.
8543         (windows_init_abi): Set and use windows_so_ops.
8544
8545 2020-03-03  Sergio Durigan Junior  <sergiodj@redhat.com>
8546
8547         * printcmd.c (print_c_string): Check also for TYPE_CODE_PTR
8548         when verifying if dealing with a convenience variable.
8549
8550 2020-03-03  Luis Machado  <luis.machado@linaro.org>
8551
8552         * auxv.c (default_print_auxv_entry): Add new AUXV entries.
8553
8554 2020-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
8555
8556         * infrun.c (gdbarch_supports_displaced_stepping): New.
8557         (use_displaced_stepping): Break up conditions in smaller pieces.
8558         Use gdbarch_supports_displaced_stepping.
8559         (displaced_step_prepare_throw): Use
8560         gdbarch_supports_displaced_stepping.
8561
8562 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8563
8564         * NEWS: Mention new behaviour of the history filename.
8565         * top.c (write_history_p): Add comment.
8566         (show_write_history_p): Add header comment, give a different
8567         message when history writing is on, but the history filename is
8568         empty.
8569         (history_filename): Add comment.
8570         (history_filename_empty): New function.
8571         (show_history_filename): Add header comment, give a different
8572         message when the filename is empty.
8573         (init_history): Compare history_filename against nullptr, and only
8574         read history if the filename is not empty.
8575         (set_history_filename): Add header comment, and only make
8576         non-empty filenames absolute.
8577         (init_main): Make the filename argument to 'set history filename'
8578         optional.
8579
8580 2020-03-02  Christian Biesinger  <cbiesinger@google.com>
8581
8582         * arm-nbsd-nat.c (arm_supply_fparegset): Rename to...
8583         (arm_supply_vfpregset): ...this, and update to use VFP registers.
8584         (fetch_fp_register): Update.
8585         (fetch_fp_regs): Update.
8586         (store_fp_register): Update.
8587         (store_fp_regs): Update.
8588         (arm_netbsd_nat_target::read_description): New function.
8589         (fetch_elfcore_registers): Update.
8590
8591 2020-03-02  Andrew Burgess  <andrew.burgess@embecosm.com>
8592
8593         * remote.c (remote_target::remote_parse_stop_reply): Don't use the
8594         general_thread if the stop reply is missing a thread-id.
8595         (remote_target::process_stop_reply): Use the first non-exited
8596         thread if the target didn't pass a thread-id.
8597         * infrun.c (do_target_wait): Move call to
8598         switch_to_inferior_no_thread to ....
8599         (do_target_wait_1): ... here.
8600
8601 2020-02-29  Jon Turney  <jon.turney@dronecode.org.uk>
8602
8603         * debuginfod-support.c: Include defs.h first.
8604
8605 2020-02-28  Tom de Vries  <tdevries@suse.de>
8606
8607         * symfile.c (set_initial_language): Use default language for lookup.
8608
8609 2020-02-28  Simon Marchi  <simon.marchi@efficios.com>
8610
8611         * dwarf2/read.c (cutu_reader::init_tu_and_read_dwo_dies): Remove
8612         reader variable, pass `this` to read_cutu_die_from_dwo.
8613
8614 2020-02-27  Aaron Merey  <amerey@redhat.com>
8615
8616         * source.c (open_source_file): Check for nullptr when computing
8617         srcpath.
8618
8619 2020-02-27  Tom Tromey  <tromey@adacore.com>
8620
8621         * dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
8622         member.
8623         (dwarf2_add_field): Don't update nfields.
8624         (dwarf2_attach_fields_to_type, process_structure_scope): Update.
8625
8626 2020-02-27  Andrew Burgess  <andrew.burgess@embecosm.com>
8627
8628         * gdbtypes.c (create_array_type_with_stride): Use std::abs not
8629         abs.
8630
8631 2020-02-26  Tom Tromey  <tom@tromey.com>
8632
8633         * dwarf2/read.c (struct dwarf2_include_psymtab): New.
8634         (dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
8635         (dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
8636         (dwarf2_psymtab::get_compunit_symtab): Remove null checks for
8637         per_cu_data.
8638
8639 2020-02-26  Tom Tromey  <tom@tromey.com>
8640
8641         * dwarf2/index-write.c (psym_index_map): Change type.
8642         (add_address_entry_worker, write_one_signatured_type)
8643         (recursively_count_psymbols, recursively_write_psymbols)
8644         (class debug_names, psyms_seen_size, write_gdbindex)
8645         (write_debug_names): Use partial_symtab, not dwarf2_psymtab.
8646
8647 2020-02-26  Aaron Merey  <amerey@redhat.com>
8648
8649         * Makefile.in: Handle optional debuginfod support.
8650         * NEWS: Update.
8651         * README: Add --with-debuginfod summary.
8652         * config.in: Regenerate.
8653         * configure: Regenerate.
8654         * configure.ac: Handle optional debuginfod support.
8655         * debuginfod-support.c: debuginfod helper functions.
8656         * debuginfod-support.h: Ditto.
8657         * doc/gdb.texinfo: Add --with-debuginfod to configure options
8658         summary.
8659         * dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
8660         when a dwz file cannot be found.
8661         * elfread.c (elf_symfile_read): Query debuginfod servers when a
8662         debuginfo file cannot be found.
8663         * source.c (open_source_file): Query debuginfod servers when a
8664         source file cannot be found.
8665         * top.c (print_gdb_configuration): Include
8666         --{with,without}-debuginfod in the output.
8667
8668 2020-02-26  Jérémie Galarneau  <jeremie.galarneau@efficios.com>
8669
8670         * thread.c (thr_try_catch_cmd): Print thread name.
8671
8672 2020-02-26  Simon Marchi  <simon.marchi@efficios.com>
8673
8674         * dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
8675         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8676         dwarf2_fetch_die_type_sect_off): Move to...
8677         * dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
8678         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8679         dwarf2_fetch_die_type_sect_off): ... here.
8680         * dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
8681         dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
8682         dwarf2_fetch_die_type_sect_off): Move doc to header file.
8683
8684 2020-02-26  Tom de Vries  <tdevries@suse.de>
8685
8686         PR gdb/25603
8687         * symfile.c (set_initial_language): Exit-early if
8688         language_mode == language_mode_manual.
8689
8690 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8691
8692         * dwarf2/loc.h (dwarf2_read_addr_index): Move...
8693         * dwarf2/read.h (dwarf2_read_addr_index): ... here.
8694         * dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
8695
8696 2020-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
8697
8698         * gdbtypes.c (create_array_type_with_stride): Handle negative
8699         array strides.
8700         * valarith.c (value_subscripted_rvalue): Likewise.
8701
8702 2020-02-25  Luis Machado  <luis.machado@linaro.org>
8703
8704         * aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
8705
8706 2020-02-25  Simon Marchi  <simon.marchi@polymtl.ca>
8707
8708         * loc.h (dwarf2_get_die_type): Move to...
8709         * read.h (dwarf2_get_die_type): ... here.
8710         * read.c (dwarf2_get_die_type): Move doc to header.
8711
8712 2020-02-25  Joel Brobecker  <brobecker@adacore.com>
8713
8714         * copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
8715         'gnulib/Makefile.in' to the list.
8716
8717 2020-02-24  Tom Tromey  <tom@tromey.com>
8718
8719         * dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
8720         Remove.
8721         * dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
8722         XOBNEWVEC.
8723
8724 2020-02-24  Tom Tromey  <tom@tromey.com>
8725
8726         * dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
8727         New method.
8728         * dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
8729         (dw2_do_instantiate_symtab, dw2_get_file_names)
8730         (build_type_psymtab_dependencies, load_full_type_unit): Update.
8731
8732 2020-02-24  Tom Tromey  <tom@tromey.com>
8733
8734         * dwarf2read.c (dwarf2_build_psymtabs_hard): Use
8735         make_scoped_restore.
8736         (dwarf2_psymtab::read_symtab): Don't clear
8737         reading_partial_symbols.
8738
8739 2020-02-24  Tom de Vries  <tdevries@suse.de>
8740
8741         PR gdb/25592
8742         * stack.c (iterate_over_block_locals): Handle LOC_CONST.
8743
8744 2020-02-24  Tom de Vries  <tdevries@suse.de>
8745
8746         * tui/tui-layout.c (_initialize_tui_layout): Fix help messages for
8747         commands layout next/prev/regs.
8748
8749 2020-02-22  Tom Tromey  <tom@tromey.com>
8750
8751         * dwarf2/loc.h (dwarf2_compile_expr_to_ax): Don't declare.
8752         * dwarf2/loc.c (dwarf2_compile_expr_to_ax): Now static.
8753
8754 2020-02-22  Tom Tromey  <tom@tromey.com>
8755
8756         * tui/tui-data.h (TUI_DISASM_WIN): Cast to tui_disasm_window.
8757
8758 2020-02-22  Tom Tromey  <tom@tromey.com>
8759
8760         * tui/tui-win.c (_initialize_tui_win): Add usage text.
8761         * tui/tui-stack.c (_initialize_tui_stack): Add usage text.
8762         * tui/tui-regs.c (_initialize_tui_regs): Add usage text.
8763         * tui/tui.c (_initialize_tui): Add usage text.
8764
8765 2020-02-22  Tom Tromey  <tom@tromey.com>
8766
8767         * tui/tui-win.c (tui_set_focus_command)
8768         (tui_set_win_height_command): Use error_no_arg.
8769         (_initialize_tui_win): Update help text.
8770         (FOCUS_USAGE, WIN_HEIGHT_USAGE): Don't define.
8771
8772 2020-02-22  Tom Tromey  <tom@tromey.com>
8773
8774         * tui/tui-layout.c (extract_display_start_addr): Rewrite.
8775         * tui/tui-disasm.h (struct tui_disasm_window)
8776         <display_start_addr>: Declare.
8777         * tui/tui-source.h (struct tui_source_window)
8778         <display_start_addr>: Declare.
8779         * tui/tui-winsource.h (struct tui_source_window_base)
8780         <show_source_line, display_start_addr>: New methods.
8781         <m_horizontal_offset, m_start_line_or_addr, m_gdbarch, m_content>:
8782         Rename and move to protected section.
8783         * tui/tui-winsource.c (tui_source_window_base::update_source_window)
8784         (tui_source_window_base::do_erase_source_content): Update.
8785         (tui_source_window_base::show_source_line): Now a method.
8786         (tui_source_window_base::show_source_content)
8787         (tui_source_window_base::tui_source_window_base)
8788         (tui_source_window_base::rerender)
8789         (tui_source_window_base::refill)
8790         (tui_source_window_base::do_scroll_horizontal)
8791         (tui_source_window_base::set_is_exec_point_at)
8792         (tui_source_window_base::update_breakpoint_info)
8793         (tui_source_window_base::update_exec_info): Update.
8794         * tui/tui-source.c (tui_source_window::set_contents)
8795         (tui_source_window::showing_source_p)
8796         (tui_source_window::do_scroll_vertical)
8797         (tui_source_window::location_matches_p)
8798         (tui_source_window::line_is_displayed): Update.
8799         (tui_source_window::display_start_addr): New method.
8800         * tui/tui-disasm.c (tui_disasm_window::set_contents)
8801         (tui_disasm_window::do_scroll_vertical)
8802         (tui_disasm_window::location_matches_p): Update.
8803         (tui_disasm_window::display_start_addr): New method.
8804
8805 2020-02-22  Tom Tromey  <tom@tromey.com>
8806
8807         * NEWS: Add entry for gdb.register_window_type.
8808         * tui/tui-layout.h (window_factory): New typedef.
8809         (tui_register_window): Declare.
8810         * tui/tui-layout.c (saved_tui_windows): New global.
8811         (tui_apply_current_layout): Use it.
8812         (tui_register_window): New function.
8813         * python/python.c (do_start_initialization): Call
8814         gdbpy_initialize_tui.
8815         (python_GdbMethods): Add "register_window_type" function.
8816         * python/python-internal.h (gdbpy_register_tui_window)
8817         (gdbpy_initialize_tui): Declare.
8818         * python/py-tui.c: New file.
8819         * Makefile.in (SUBDIR_PYTHON_SRCS): Add py-tui.c.
8820
8821 2020-02-22  Tom Tromey  <tom@tromey.com>
8822
8823         * tui/tui-io.c (do_tui_putc): Don't omit annotations.
8824
8825 2020-02-22  Tom Tromey  <tom@tromey.com>
8826
8827         * tui/tui-win.c (tui_set_win_focus_to): Move to tui-data.c.
8828         * tui/tui-data.h (tui_set_win_with_focus): Don't declare.
8829         * tui/tui-data.c (tui_set_win_with_focus): Remove.
8830         (tui_set_win_focus_to): Move from tui-win.c.
8831
8832 2020-02-22  Tom Tromey  <tom@tromey.com>
8833
8834         * tui/tui-layout.c (make_standard_window, get_locator_window): New
8835         functions.
8836         (known_window_types): New global.
8837         (tui_get_window_by_name): Reimplement.
8838         (initialize_known_windows): New function.
8839         (validate_window_name): Rewrite.
8840         (_initialize_tui_layout): Call initialize_known_windows.
8841
8842 2020-02-22  Tom Tromey  <tom@tromey.com>
8843
8844         * tui/tui.h (enum tui_win_type) <LOCATOR_WIN, DATA_ITEM_WIN>:
8845         Remove constants.
8846         * tui/tui-winsource.h (struct tui_source_window_base)
8847         <tui_source_window_base>: Remove parameter.
8848         * tui/tui-winsource.c
8849         (tui_source_window_base::tui_source_window_base): Remove
8850         parameter.
8851         (tui_source_window_base::refill): Update.
8852         * tui/tui-stack.h (struct tui_locator_window)
8853         <tui_locator_window>: Update.
8854         * tui/tui-source.h (struct tui_source_window) <tui_source_window>:
8855         Default the constructor.
8856         * tui/tui-regs.h (struct tui_data_item_window)
8857         <tui_data_item_window>: Default the constructor.
8858         (struct tui_data_window) <tui_data_window>: Likewise.
8859         * tui/tui-disasm.h (struct tui_disasm_window) <tui_disasm_window>:
8860         Default the constructor.
8861         * tui/tui-data.h (struct tui_gen_win_info) <tui_gen_win_info>:
8862         Default the constructor.
8863         <type>: Remove.
8864         (struct tui_win_info) <tui_win_info>: Default the constructor.
8865         * tui/tui-data.c (tui_win_info::tui_win_info): Remove.
8866         * tui/tui-command.h (struct tui_cmd_window) <tui_cmd_window>:
8867         Default the constructor.
8868
8869 2020-02-22  Tom Tromey  <tom@tromey.com>
8870
8871         * tui/tui-wingeneral.h (tui_make_all_invisible): Don't declare.
8872         * tui/tui-wingeneral.c (tui_make_all_invisible): Remove.
8873         * tui/tui-win.c (tui_resize_all): Don't call
8874         tui_delete_invisible_windows.
8875         * tui/tui-layout.c (tui_apply_current_layout): Delete windows when
8876         done.
8877         (tui_set_layout): Update.
8878         (tui_add_win_to_layout): Don't call tui_delete_invisible_windows.
8879         * tui/tui-data.h (tui_delete_invisible_windows): Don't declare.
8880         * tui/tui-data.c (tui_delete_invisible_windows): Remove.
8881
8882 2020-02-22  Tom Tromey  <tom@tromey.com>
8883
8884         * tui/tui-win.c (tui_partial_win_by_name): Handle ambiguity
8885         correctly.
8886
8887 2020-02-22  Tom Tromey  <tom@tromey.com>
8888
8889         * tui/tui-data.c (tui_next_win, tui_prev_win): Reimplement.
8890
8891 2020-02-22  Tom Tromey  <tom@tromey.com>
8892
8893         * tui/tui-winsource.h (struct tui_source_window_iterator)
8894         <inner_iterator>: New etytypedef.
8895         <tui_source_window_iterator>: Take "end" parameter.
8896         <tui_source_window_iterator>: Take iterator.
8897         <operator*, advance>: Update.
8898         <m_iter>: Change type.
8899         <m_end>: New field.
8900         (struct tui_source_windows) <begin, end>: Update.
8901         * tui/tui-layout.c (tui_windows): New global.
8902         (tui_apply_current_layout): Clear tui_windows.
8903         (tui_layout_window::apply): Update tui_windows.
8904         * tui/tui-data.h (tui_windows): Declare.
8905         (all_tui_windows): Now inline function.
8906         (class tui_window_iterator, struct all_tui_windows): Remove.
8907
8908 2020-02-22  Tom Tromey  <tom@tromey.com>
8909
8910         PR tui/17850:
8911         * tui/tui-win.c (tui_gen_win_info::max_width): New method.
8912         * tui/tui-layout.h (class tui_layout_base) <get_sizes>: Add
8913         "height" argument.
8914         (class tui_layout_window) <get_sizes>: Likewise.
8915         (class tui_layout_split) <tui_layout_split>: Add "vertical"
8916         argument.
8917         <get_sizes>: Add "height" argument.
8918         <m_vertical>: New field.
8919         * tui/tui-layout.c (tui_layout_split::clone): Update.
8920         (tui_layout_split::get_sizes): Add "height" argument.
8921         (tui_layout_split::adjust_size, tui_layout_split::apply): Update.
8922         (tui_new_layout_command): Parse "-horizontal".
8923         (_initialize_tui_layout): Update help string.
8924         (tui_layout_split::specification): Add "-horizontal" when needed.
8925         * tui/tui-layout.c (tui_layout_window::get_sizes): Add "height"
8926         argument.
8927         * tui/tui-data.h (struct tui_gen_win_info) <max_width, min_width>:
8928         New methods.
8929
8930 2020-02-22  Tom Tromey  <tom@tromey.com>
8931
8932         * tui/tui-layout.h (enum tui_adjust_result): New.
8933         (class tui_layout_base) <adjust_size>: Return tui_adjust_result.
8934         (class tui_layout_window) <adjust_size>: Return
8935         tui_adjust_result.  Rewrite.
8936         (class tui_layout_split) <adjust_size>: Return tui_adjust_result.
8937         * tui/tui-layout.c (tui_layout_split::adjust_size): Update.
8938
8939 2020-02-22  Tom Tromey  <tom@tromey.com>
8940
8941         * tui/tui-layout.h (class tui_layout_split) <add_split>: Change
8942         parameter and return types.
8943         (class tui_layout_base) <specification>: Add "depth".
8944         (class tui_layout_window) <specification>: Add "depth".
8945         (class tui_layout_split) <specification>: Add "depth".
8946         * tui/tui-layout.c (tui_layout_split::add_split): Change parameter
8947         and return types.
8948         (tui_new_layout_command): Parse sub-layouts.
8949         (_initialize_tui_layout): Update help string.
8950         (tui_layout_window::specification): Add "depth".
8951         (add_layout_command): Update.
8952
8953 2020-02-22  Tom Tromey  <tom@tromey.com>
8954
8955         * NEWS: Add "tui new-layout" item.
8956         * tui/tui-layout.c (add_layout_command): Return cmd_list_element.
8957         Add new-layout command to help text.
8958         (validate_window_name): New function.
8959         (tui_new_layout_command): New function.
8960         (_initialize_tui_layout): Register "new-layout".
8961         (tui_layout_window::specification): New method.
8962         (tui_layout_window::specification): New method.
8963         * tui/tui-layout.h (class tui_layout_base) <specification>: New
8964         method.
8965         (class tui_layout_window) <specification>: New method.
8966         (class tui_layout_split) <specification>: New method.
8967
8968 2020-02-22  Tom Tromey  <tom@tromey.com>
8969
8970         * tui/tui.c (tui_enable): Call tui_set_initial_layout.
8971         * tui/tui-win.c (window_name_completer): Update comment.
8972         * tui/tui-layout.h (class tui_layout_base) <replace_window>:
8973         Declare method.
8974         (class tui_layout_window) <replace_window>: Likewise.
8975         (class tui_layout_split) <replace_window>: Likewise.
8976         (tui_set_layout): Don't declare.
8977         (tui_set_initial_layout): Declare function.
8978         * tui/tui-layout.c (layouts, applied_skeleton, src_regs_layout)
8979         (asm_regs_layout): New globals.
8980         (tui_current_layout, show_layout): Remove.
8981         (tui_set_layout, tui_add_win_to_layout): Rewrite.
8982         (find_layout, tui_apply_layout): New function.
8983         (layout_completer): Remove.
8984         (tui_next_layout): Reimplement.
8985         (tui_next_layout_command): New function.
8986         (tui_set_initial_layout, tui_prev_layout_command): New functions.
8987         (tui_regs_layout): Reimplement.
8988         (tui_regs_layout_command): New function.
8989         (extract_display_start_addr): Rewrite.
8990         (next_layout, prev_layout): Remove.
8991         (tui_layout_window::replace_window): New method.
8992         (tui_layout_split::replace_window): New method.
8993         (destroy_layout): New function.
8994         (layout_list): New global.
8995         (add_layout_command): New function.
8996         (initialize_layouts): Update.
8997         (tui_layout_command): New function.
8998         (_initialize_tui_layout): Install "layout" commands.
8999         * tui/tui-data.h (enum tui_layout_type): Remove.
9000         (tui_current_layout): Don't declare.
9001
9002 2020-02-22  Tom Tromey  <tom@tromey.com>
9003
9004         * tui/tui-regs.c (tui_reg_layout): Remove.
9005         (tui_reg_command): Use tui_regs_layout.
9006         * tui/tui-layout.h (tui_reg_command): Declare.
9007         * tui/tui-layout.c (tui_reg_command): New function.
9008
9009 2020-02-22  Tom Tromey  <tom@tromey.com>
9010
9011         * tui/tui.c (tui_rl_delete_other_windows): Call
9012         tui_remove_some_windows.
9013         * tui/tui-layout.h (class tui_layout_base) <remove_windows>:
9014         Declare method.
9015         (class tui_layout_window) <remove_windows>: New method.
9016         (class tui_layout_split) <remove_windows>: Declare.
9017         (tui_remove_some_windows): Declare.
9018         * tui/tui-layout.c (tui_remove_some_windows): New function.
9019         (tui_layout_split::remove_windows): New method.
9020
9021 2020-02-22  Tom Tromey  <tom@tromey.com>
9022
9023         * tui/tui.c (tui_rl_change_windows): Call tui_next_layout.
9024         * tui/tui-layout.h (tui_next_layout): Declare.
9025         * tui/tui-layout.c (tui_next_layout): New function.
9026
9027 2020-02-22  Tom Tromey  <tom@tromey.com>
9028
9029         * tui/tui-regs.c (tui_data_window::display_registers_from): Use
9030         correct coordinates.
9031
9032 2020-02-22  Tom Tromey  <tom@tromey.com>
9033
9034         * tui/tui-layout.h (tui_add_win_to_layout): Add comment.
9035         * tui/tui-layout.c (tui_add_win_to_layout): Add assert.  Remove
9036         DATA_WIN case.
9037
9038 2020-02-22  Tom Tromey  <tom@tromey.com>
9039
9040         * tui/tui-disasm.c (tui_get_low_disassembly_address): Use
9041         TUI_DISASM_WIN, not tui_win_list.
9042
9043 2020-02-22  Tom Tromey  <tom@tromey.com>
9044
9045         * valprint.c (generic_val_print_enum_1)
9046         (val_print_type_code_flags): Style member names.
9047         * rust-lang.c (val_print_struct, rust_print_enum)
9048         (rust_print_struct_def, rust_internal_print_type): Style member
9049         names.
9050         * p-valprint.c (pascal_object_print_value_fields): Style member
9051         names.  Only call fprintf_symbol_filtered for static members.
9052         * m2-typeprint.c (m2_record_fields, m2_enum): Style member names.
9053         * f-valprint.c (f_val_print): Style member names.
9054         * f-typeprint.c (f_type_print_base): Style member names.
9055         * cp-valprint.c (cp_print_value_fields): Style member names.  Only
9056         call fprintf_symbol_filtered for static members.
9057         (cp_print_class_member): Style member names.
9058         * c-typeprint.c (c_print_type_1, c_type_print_base_1): Style
9059         member names.
9060         * ada-valprint.c (ada_print_scalar): Style enum names.
9061         (ada_val_print_enum): Likewise.
9062         * ada-typeprint.c (print_enum_type): Style enum names.
9063
9064 2020-02-21  Tom Tromey  <tom@tromey.com>
9065
9066         * psympriv.h (struct partial_symtab): Update comment.
9067
9068 2020-02-21  Tom Tromey  <tromey@adacore.com>
9069
9070         * mips-tdep.h (mips_pc_is_mips16, mips_pc_is_micromips): Parameter
9071         type is CORE_ADDR.
9072
9073 2020-02-21  Tom de Vries  <tdevries@suse.de>
9074
9075         PR gdb/25534
9076         * psymtab.c (partial_symtab::read_dependencies): Don't read dependency
9077         if dependencies[i]->user != NULL.
9078
9079 2020-02-21  Ali Tamur  <tamur@google.com>
9080
9081         * dwarf2/read.c (dwarf2_name): Add null check.
9082
9083 2020-02-20  Tom Tromey  <tom@tromey.com>
9084
9085         * dwarf2/read.c (dwarf2_find_containing_comp_unit): Use ">", not
9086         ">=", in binary search.
9087         (dwarf2_find_containing_comp_unit): New overload.
9088         (run_test): New self-test.
9089         (_initialize_dwarf2_read): Register new test.
9090
9091 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
9092
9093         * riscv-tdep.c: Updated since the DECLARE_CSR is changed.
9094         * riscv-tdep.h: Likewise.
9095         * features/riscv/rebuild-csr-xml.sh: Generate the 64bit-csr.xml without
9096         rv32-only CSR.
9097         * features/riscv/64bit-csr.xml: Regenerated.
9098
9099 2020-02-20  Sergio Durigan Junior  <sergiodj@redhat.com>
9100             Tom Tromey  <tom@tromey.com>
9101
9102         * utils.c (fputs_maybe_filtered): Call 'stream->puts' instead
9103         of 'fputc_unfiltered'.
9104         (putchar_unfiltered): Call 'fputc_unfiltered'.
9105         (fputc_unfiltered): Call 'fputs_unfiltered'.
9106
9107 2020-02-20  Andrew Burgess  <andrew.burgess@embecosm.com>
9108
9109         * config.in: Regenerate.
9110         * configure: Regenerate.
9111         * configure.ac: Add --with-python-libdir option.
9112         * main.c: Use WITH_PYTHON_LIBDIR.
9113
9114 2020-02-19  Tom Tromey  <tom@tromey.com>
9115
9116         * symtab.c (general_symbol_info::compute_and_set_names): Use
9117         obstack_strndup.  Simplify call to symbol_set_demangled_name.
9118
9119 2020-02-19  Simon Marchi  <simon.marchi@efficios.com>
9120
9121         * dwarf2/read.c (allocate_signatured_type_table,
9122         allocate_dwo_unit_table, allocate_type_unit_groups_table,
9123         allocate_dwo_file_hash_table, allocate_dwp_loaded_cutus_table):
9124         Remove objfile parameter, update all callers.
9125
9126 2020-02-19  Doug Evans  <dje@google.com>
9127
9128         PR rust/25535
9129         * rust-lang.c (rust_print_enum): Apply embedded_offset to
9130         rust_enum_variant calculation.
9131
9132 2020-02-19  Tom Tromey  <tromey@adacore.com>
9133
9134         * mips-tdep.h (mips_pc_is_mips): Parameter type is CORE_ADDR.
9135
9136 2020-02-19  Tom Tromey  <tromey@adacore.com>
9137
9138         * ada-lang.c (cache_symbol): Use obstack_strdup.
9139
9140 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9141
9142         * configure: Regenerate.
9143
9144 2020-02-19  Tom Tromey  <tromey@adacore.com>
9145
9146         * python/python.c (do_start_initialization): Use XNEWVEC.  Remove
9147         NULL check.
9148
9149 2020-02-19  Maciej W. Rozycki  <macro@wdc.com>
9150
9151         * NEWS: Mention RISC-V GNU/Linux GDBserver support.
9152
9153 2020-02-19  Andrew Burgess  <andrew.burgess@embecosm.com>
9154
9155         * arch/riscv.c (struct riscv_gdbarch_features_hasher): Only define
9156         if GDBSERVER is not defined.
9157         (riscv_tdesc_cache): Likewise, also store const target_desc.
9158         (STATIC_IN_GDB): Define.
9159         (riscv_create_target_description): Update declaration with
9160         STATIC_IN_GDB.
9161         (riscv_lookup_target_description): New function, only define if
9162         GDBSERVER is not defined.
9163         * arch/riscv.h (riscv_create_target_description): Declare only
9164         when GDBSERVER is defined.
9165         (riscv_lookup_target_description): New declaration when GDBSERVER
9166         is not defined.
9167         * nat/riscv-linux-tdesc.c (riscv_linux_read_description): Rename to...
9168         (riscv_linux_read_features): ...this, and return
9169         riscv_gdbarch_features instead of target_desc.
9170         * nat/riscv-linux-tdesc.h: Include 'arch/riscv.h'.
9171         (riscv_linux_read_description): Rename to...
9172         (riscv_linux_read_features): ...this.
9173         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
9174         Update to use riscv_gdbarch_features and
9175         riscv_lookup_target_description.
9176         * riscv-tdep.c (riscv_find_default_target_description): Use
9177         riscv_lookup_target_description instead of
9178         riscv_create_target_description.
9179
9180 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9181
9182         * valprint.c (generic_val_print_enum_1): When printing a flag
9183         enum with value 0 and there is no enumerator with value 0, print
9184         just "0" instead of "(unknown: 0x0)".
9185
9186 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9187
9188         * valprint.c (generic_val_print_enum_1): Print unknown part of
9189         flag enum in hex.
9190
9191 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9192
9193         * dwarf2/read.c (update_enumeration_type_from_children): Allow
9194         flag enums to contain duplicate enumerators.
9195         * valprint.c (generic_val_print_enum_1): Update comment.
9196
9197 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9198
9199         * dwarf2/read.c: Include "count-one-bits.h".
9200         (update_enumeration_type_from_children): If an enumerator has
9201         multiple bits set, don't treat the enumeration as a "flag enum".
9202         * valprint.c (generic_val_print_enum_1): Assert that enumerators
9203         of flag enums have 0 or 1 bit set.
9204
9205 2020-02-18  Bernd Edlinger  <bernd.edlinger@hotmail.de>
9206
9207         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use an explicit
9208         conversion.
9209         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9210         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9211         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9212         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9213         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9214
9215 2020-02-18  Simon Marchi  <simon.marchi@efficios.com>
9216
9217         * MAINTAINERS: Change palmer@sifive.com to palmer@dabbelt.com.
9218
9219 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9220
9221         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Use
9222         displaced_step_closure_up.
9223         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9224         (struct displaced_step_closure_up):
9225         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9226         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9227         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn):
9228         Likewise.
9229         * gdbarch.sh (displaced_step_copy_insn): Likewise.
9230         * gdbarch.c, gdbarch.h: Re-generate.
9231         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Use
9232         displaced_step_closure_up.
9233         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9234         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9235         * infrun.h (displaced_step_closure_up): New type alias.
9236         (struct displaced_step_inferior_state) <step_closure>: Change
9237         type to displaced_step_closure_up.
9238         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Use
9239         displaced_step_closure_up.
9240         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9241
9242 2020-02-14  Tom Tromey  <tom@tromey.com>
9243
9244         * minidebug.c (gnu_debug_key): New global.
9245         (find_separate_debug_file_in_section): Use it.
9246
9247 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9248
9249         * gdbarch.sh (displaced_step_copy_insn): Change return type to an
9250         std::unique_ptr.
9251         * gdbarch.c: Re-generate.
9252         * gdbarch.h: Re-generate.
9253         * infrun.c (displaced_step_prepare_throw): Adjust to std::unique_ptr
9254         change.
9255         * aarch64-tdep.c (aarch64_displaced_step_copy_insn): Change return
9256         type to std::unique_ptr.
9257         * aarch64-tdep.h (aarch64_displaced_step_copy_insn): Likewise.
9258         * amd64-tdep.c (amd64_displaced_step_copy_insn): Likewise.
9259         * amd64-tdep.h (amd64_displaced_step_copy_insn): Likewise.
9260         * arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
9261         * i386-linux-tdep.c (i386_linux_displaced_step_copy_insn): Likewise.
9262         * i386-tdep.c (i386_displaced_step_copy_insn): Likewise.
9263         * i386-tdep.h (i386_displaced_step_copy_insn): Likewise.
9264         * rs6000-tdep.c (ppc_displaced_step_copy_insn): Likewise.
9265         * s390-tdep.c (s390_displaced_step_copy_insn): Likewise.
9266
9267 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9268
9269         * infrun.c (get_displaced_step_closure_by_addr): Adjust to
9270         std::unique_ptr.
9271         (displaced_step_clear): Rename to...
9272         (displaced_step_reset): ... this.  Just call displaced->reset ().
9273         (displaced_step_clear_cleanup): Rename to...
9274         (displaced_step_reset_cleanup): ... this.
9275         (displaced_step_prepare_throw): Adjust to std::unique_ptr.
9276         (displaced_step_fixup): Likewise.
9277         (resume_1): Likewise.
9278         (handle_inferior_event): Restore child's memory before calling
9279         displaced_step_fixup on the parent.
9280         * infrun.h (displaced_step_inferior_state) <reset>: Adjust
9281         to std::unique_ptr.
9282         <step_closure>: Change type to std::unique_ptr.
9283
9284 2020-02-14  Simon Marchi  <simon.marchi@efficios.com>
9285
9286         * arm-tdep.c: Include count-one-bits.h.
9287         (cleanup_block_store_pc): Use count_one_bits.
9288         (cleanup_block_load_pc): Use count_one_bits.
9289         (arm_copy_block_xfer): Use count_one_bits.
9290         (thumb2_copy_block_xfer): Use count_one_bits.
9291         (thumb_copy_pop_pc_16bit): Use count_one_bits.
9292         * arch/arm-get-next-pcs.c: Include count-one-bits.h.
9293         (thumb_get_next_pcs_raw): Use count_one_bits.
9294         (arm_get_next_pcs_raw): Use count_one_bits_l.
9295         * arch/arm.c (bitcount): Remove.
9296         * arch/arm.h (bitcount): Remove.
9297
9298 2020-02-14  Tom Tromey  <tromey@adacore.com>
9299
9300         * dwarf2/frame-tailcall.c (dwarf2_tailcall_sniffer_first):
9301         Update.
9302         * dwarf2/loc.h (call_site_find_chain): Return unique_xmalloc_ptr.
9303         * dwarf2/loc.c (call_site_find_chain_1): Return
9304         unique_xmalloc_ptr.
9305         (call_site_find_chain): Likewise.
9306
9307 2020-02-14  Richard Biener  <rguenther@suse.de>
9308
9309         * dwarf2/read.c (lnp_state_machine::handle_special_opcode): Apply CSE
9310         on expression with division operators.
9311
9312 2020-02-13  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
9313
9314         * MAINTAINERS (Write After Approval): Adding myself.
9315
9316 2020-02-12  Tom Tromey  <tom@tromey.com>
9317
9318         * event-loop.c (event_data, gdb_event, event_handler_func):
9319         Remove.
9320
9321 2020-02-12  Tom Tromey  <tom@tromey.com>
9322
9323         * dwarf2/frame.c (dwarf2_frame_bfd_data): New global.
9324         (dwarf2_frame_objfile_data): Add comment.
9325         (find_comp_unit, set_comp_unit): New functions.
9326         (dwarf2_frame_find_fde): Use find_comp_unit.
9327         (dwarf2_build_frame_info): Use set_comp_unit.
9328
9329 2020-02-12  Tom Tromey  <tom@tromey.com>
9330
9331         * dwarf2/frame.c (struct comp_unit) <objfile>: Remove.
9332         (comp_unit): Don't initialize objfile.
9333         (execute_cfa_program): Add text_offset parameter.
9334         (execute_cfa_program_test, dwarf2_fetch_cfa_info)
9335         (dwarf2_frame_cache): Update.
9336         (dwarf2_build_frame_info): Don't set "objfile" member.
9337
9338 2020-02-12  Tom Tromey  <tom@tromey.com>
9339
9340         * dwarf2/frame.c (decode_frame_entry_1): Add gdbarch parameter.
9341         (decode_frame_entry): Likewise.
9342         (dwarf2_build_frame_info): Update.
9343
9344 2020-02-12  Tom Tromey  <tom@tromey.com>
9345
9346         * dwarf2/frame.c (struct comp_unit) <obstack>: New member.
9347         (decode_frame_entry_1): Use the comp_unit obstack.
9348
9349 2020-02-12  Tom Tromey  <tom@tromey.com>
9350
9351         * dwarf2/frame.c (struct comp_unit): Add initializers and
9352         constructor.
9353         (dwarf2_frame_objfile_data): Store a comp_unit.
9354         (dwarf2_frame_find_fde): Update.
9355         (dwarf2_build_frame_info): Use "new".
9356
9357 2020-02-12  Tom Tromey  <tom@tromey.com>
9358
9359         * dwarf2/frame.c (struct dwarf2_fde_table): Remove.
9360         (dwarf2_fde_table): Typedef for std::vector.
9361         (dwarf2_frame_objfile_data): Remove the deleter.  Now static.
9362         (dwarf2_frame_find_fde, add_fde, decode_frame_entry_1)
9363         (decode_frame_entry): Update.
9364         (dwarf2_build_frame_info): Use "new".
9365
9366 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9367
9368         * arm-tdep.c (arm_gdbarch_init): Update.
9369         * arm-tdep.h (struct gdbarch_tdep) <have_fpa_registers,
9370         have_wmmx_registers, have_vfp_pseudos, have_neon_pseudos,
9371         have_neon, is_m>: Change to bool.
9372
9373 2020-02-12  Christian Biesinger  <cbiesinger@google.com>
9374
9375         * arm-tdep.c (arm_dump_tdep): Print more fields of tdep.
9376
9377 2020-02-12  Tom Tromey  <tom@tromey.com>
9378
9379         * dwarf2/loc.c (struct dwarf_expr_baton): Remove.
9380
9381 2020-02-12  Hannes Domani  <ssbssa@yahoo.de>
9382
9383         * windows-tdep.c (struct windows_gdbarch_data): Add tib_ptr_type.
9384         (windows_get_tlb_type): Use windows_gdbarch_data->tib_ptr_type.
9385
9386 2020-02-11  Tom Tromey  <tom@tromey.com>
9387
9388         * psymtab.h: Update comment.
9389
9390 2020-02-11  Tom Tromey  <tom@tromey.com>
9391
9392         * gdb_obstack.h (struct auto_obstack): Use
9393         DISABLE_COPY_AND_ASSIGN.
9394
9395 2020-02-11  Tom Tromey  <tom@tromey.com>
9396
9397         * dwarf2/frame.h (struct objfile): Don't forward declare.
9398
9399 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9400
9401         * cris-tdep.c (cris_supply_gregset): Change signature to match
9402         what struct regset expects.
9403         (cris_regset): New struct.
9404         (fetch_core_registers): Remove.
9405         (cris_iterate_over_regset_sections): New function.
9406         (_initialize_cris_tdep): Don't call deprecated_add_core_fns.
9407         (cris_gdbarch_init): Call set_gdbarch_iterate_over_regset_sections.
9408
9409 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9410
9411         * arch/arm.h (enum gdb_regnum): Add comment for the FP0..7
9412         registers.
9413
9414 2020-02-11  Christian Biesinger  <cbiesinger@google.com>
9415
9416         * arm-tdep.c (arm_dump_tdep): Add \n in fprintf.
9417
9418 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9419
9420         * configure: Re-generate.
9421
9422 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9423
9424         * configure: Re-generate.
9425
9426 2020-02-11  Simon Marchi  <simon.marchi@efficios.com>
9427
9428         * acinclude: Update warning.m4 path.
9429         * warning.m4: Move to gdbsupport.
9430
9431 2020-02-11  Tom Tromey  <tromey@adacore.com>
9432
9433         * remote.c (remote_console_output): Update.
9434         * printcmd.c (printf_command): Update.
9435         * event-loop.c (gdb_wait_for_event): Update.
9436         * linux-nat.c (sigchld_handler): Update.
9437         * remote-sim.c (gdb_os_write_stdout): Update.
9438         (gdb_os_flush_stdout): Update.
9439         (gdb_os_flush_stderr): Update.
9440         (gdb_os_write_stderr): Update.
9441         * exceptions.c (print_exception): Update.
9442         * remote-fileio.c (remote_fileio_func_read): Update.
9443         (remote_fileio_func_write): Update.
9444         * tui/tui.c (tui_enable): Update.
9445         * tui/tui-interp.c (tui_interp::init): Update.
9446         * utils.c (init_page_info): Update.
9447         (putchar_unfiltered, fputc_unfiltered): Update.
9448         (gdb_flush): Update.
9449         (emit_style_escape): Update.
9450         (flush_wrap_buffer, fputs_maybe_filtered): Update.
9451         * ui-file.c (ui_file_isatty, ui_file_read, ui_file_write)
9452         (ui_file_write_async_safe, ui_file_flush, ui_file_puts): Remove.
9453         (stderr_file::write): Update.
9454         (stderr_file::puts): Update.
9455         * ui-file.h (ui_file_isatty, ui_file_write)
9456         (ui_file_write_async_safe, ui_file_read, ui_file_flush)
9457         (ui_file_puts): Don't declare.
9458
9459 2020-02-10  Tom de Vries  <tdevries@suse.de>
9460
9461         * dwarf2/read.c (process_psymtab_comp_unit_reader): Cast concat NULL
9462         sentinel to char *.
9463
9464 2020-02-09  Tom de Vries  <tdevries@suse.de>
9465
9466         * dwarf2read.c (process_psymtab_comp_unit_reader): Append CU offset to
9467         filename if it matches "<artificial>".
9468
9469 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9470
9471         * windows-tdep.c (struct enum_value_name): New struct.
9472         (create_enum): New function.
9473         (windows_get_siginfo_type): Create and use enum types.
9474
9475 2020-02-09  Hannes Domani  <ssbssa@yahoo.de>
9476
9477         * NEWS: Mention $_siginfo support for Windows.
9478         * windows-nat.c (handle_exception): Set siginfo_er.
9479         (windows_nat_target::mourn_inferior): Reset siginfo_er.
9480         (windows_xfer_siginfo): New function.
9481         (windows_nat_target::xfer_partial): Call windows_xfer_siginfo.
9482         * windows-tdep.c (struct windows_gdbarch_data): New struct.
9483         (init_windows_gdbarch_data): New function.
9484         (get_windows_gdbarch_data): New function.
9485         (windows_get_siginfo_type): New function.
9486         (windows_init_abi): Register windows_get_siginfo_type.
9487         (_initialize_windows_tdep): Register init_windows_gdbarch_data.
9488
9489 2020-02-08  Tom Tromey  <tom@tromey.com>
9490
9491         * dwarf2/read.c (class cutu_reader) <cutu_reader,
9492         init_tu_and_read_dwo_dies>: Remove "keep" parameter.
9493         <keep>: Declare method.
9494         <m_keep>: Remove member.
9495         <~cutu_reader>: Remove.
9496         (cutu_reader::init_tu_and_read_dwo_dies): Update.
9497         (cutu_reader::cutu_reader): Update.
9498         (cutu_reader::keep): Rename from ~cutu_reader.
9499         (process_psymtab_comp_unit, build_type_psymtabs_1)
9500         (process_skeletonless_type_unit, load_partial_comp_unit)
9501         (load_full_comp_unit, dwarf2_read_addr_index)
9502         (read_signatured_type): Update.
9503
9504 2020-02-08  Tom Tromey  <tom@tromey.com>
9505
9506         * dwarf2/read.c (process_psymtab_comp_unit_reader): Remove
9507         "want_partial_unit" parameter.
9508         (process_psymtab_comp_unit): Change want_partial_unit to bool.
9509         Inline check for DW_TAG_partial_unit.
9510         (dwarf2_build_psymtabs_hard, scan_partial_symbols): Update.
9511
9512 2020-02-08  Tom Tromey  <tom@tromey.com>
9513
9514         * dwarf2/read.c (read_n_bytes, read_direct_string): Move to
9515         read.c.
9516         * dwarf2/leb.h (read_n_bytes, read_direct_string): Move from
9517         read.c.
9518
9519 2020-02-08  Tom Tromey  <tom@tromey.com>
9520
9521         * dwarf2/read.c (read_address): Move to comp-unit.c.
9522         (dwarf2_rnglists_process, dwarf2_ranges_process)
9523         (read_attribute_value, dwarf_decode_lines_1)
9524         (var_decode_location, decode_locdesc): Update.
9525         * dwarf2/comp-unit.c (comp_unit_head::read_address): Move from
9526         read.c.  Remove "cu" parameter.
9527         * dwarf2/comp-unit.h (struct comp_unit_head) <read_address>: New
9528         method.
9529
9530 2020-02-08  Tom Tromey  <tom@tromey.com>
9531
9532         * dwarf2/read.c (read_attribute_value, read_indirect_string)
9533         (read_indirect_line_string): Update.
9534         * dwarf2/comp-unit.c (read_offset): Remove.
9535         (read_comp_unit_head): Update.
9536         * dwarf2/comp-unit.h (struct comp_unit_head) <read_offset>: New
9537         method.
9538         (read_offset): Don't declare.
9539
9540 2020-02-08  Tom Tromey  <tom@tromey.com>
9541
9542         * Makefile.in (COMMON_SFILES): Add dwarf2/comp-unit.c.
9543         * dwarf2/read.c (struct comp_unit_head): Move to
9544         dwarf2/comp-unit.h.
9545         (enum class rcuh_kind): Move to comp-unit.h.
9546         (get_cu_length, offset_in_cu_p): Now methods on comp_unit_head.
9547         (read_comp_unit_head, error_check_comp_unit_head)
9548         (read_and_check_comp_unit_head): Move to comp-unit.c.
9549         (read_offset, dwarf_unit_type_name): Likewise.
9550         (create_debug_type_hash_table, read_cutu_die_from_dwo)
9551         (cutu_reader::cutu_reader, read_call_site_scope)
9552         (find_partial_die, follow_die_offset): Update.
9553         * dwarf2/comp-unit.h: New file, from dwarf2read.c.
9554
9555 2020-02-08  Tom Tromey  <tom@tromey.com>
9556
9557         * dwarf2/read.c (read_offset_1): Move to leb.c.
9558         (read_abbrev_offset, read_offset, dwarf_decode_line_header)
9559         (dwarf_decode_macro_bytes): Update.
9560         * dwarf2/leb.c (read_offset): Rename; move from read.c.
9561         * dwarf2/leb.h (read_offset): Declare.
9562
9563 2020-02-08  Tom Tromey  <tom@tromey.com>
9564
9565         * dwarf2/read.c (dwarf2_section_size): Remove.
9566         (error_check_comp_unit_head, dwarf2_symbol_mark_computed):
9567         Update.
9568         * dwarf2/section.h (struct dwarf2_section_info) <get_size>: New method.
9569
9570 2020-02-08  Tom Tromey  <tom@tromey.com>
9571
9572         * dwarf2/read.c (read_initial_length): Move to leb.c.
9573         * dwarf2/leb.h (read_initial_length): Declare.
9574         * dwarf2/leb.c (read_initial_length): Move from read.c.  Add
9575         handle_nonstd parameter.
9576         * dwarf2/frame.c (read_initial_length): Remove.
9577         (decode_frame_entry_1): Update.
9578
9579 2020-02-08  Tom Tromey  <tom@tromey.com>
9580
9581         * dwarf2/loc.c (dwarf2_find_location_expression)
9582         (dwarf_evaluate_loc_desc::get_tls_address)
9583         (dwarf_evaluate_loc_desc::push_dwarf_reg_entry_value)
9584         (rw_pieced_value, dwarf2_evaluate_loc_desc_full)
9585         (dwarf2_locexpr_baton_eval, dwarf2_evaluate_property)
9586         (dwarf2_compile_property_to_c)
9587         (dwarf2_loc_desc_get_symbol_read_needs)
9588         (dwarf2_compile_expr_to_ax, locexpr_describe_location)
9589         (locexpr_tracepoint_var_ref, locexpr_generate_c_location)
9590         (loclist_describe_location, loclist_tracepoint_var_ref)
9591         (loclist_generate_c_location): Update.
9592         * compile/compile-loc2c.c (do_compile_dwarf_expr_to_c): Update.
9593         * dwarf2/loc.h (dwarf2_per_cu_objfile, dwarf2_per_cu_addr_size)
9594         (dwarf2_per_cu_ref_addr_size, dwarf2_per_cu_offset_size)
9595         (dwarf2_per_cu_text_offset, dwarf2_version): Don't declare.
9596         * dwarf2/read.c (dwarf2_per_cu_data::objfile)
9597         (dwarf2_per_cu_data::addr_size)
9598         (dwarf2_per_cu_data::ref_addr_size)
9599         (dwarf2_per_cu_data::text_offset)
9600         (dwarf2_per_cu_data::addr_type): Now methods.
9601         (per_cu_header_read_in): Make per_cu "const".
9602         (dwarf2_version): Remove.
9603         (dwarf2_per_cu_data::int_type): Now a method.
9604         (dwarf2_per_cu_data::_addr_sized_int_type): Likewise.
9605         (set_die_type, read_array_type, read_subrange_index_type)
9606         (read_tag_string_type, read_subrange_type): Update.
9607         * dwarf2/read.h (struct dwarf2_per_cu_data) <addr_size,
9608         offset_size, ref_addr_size, text_offset, addr_type, version,
9609         objfile, int_type, addr_sized_int_type>: Declare methods.
9610
9611 2020-02-08  Tom Tromey  <tom@tromey.com>
9612
9613         * dwarf2/read.h (struct dwarf2_per_cu_data) <imported_symtabs>:
9614         Move earlier.
9615
9616 2020-02-08  Tom Tromey  <tom@tromey.com>
9617
9618         * dwarf2/read.h (dwarf_line_debug): Declare.
9619         * Makefile.in (COMMON_SFILES): Add dwarf2/line-header.c.
9620         * dwarf2/read.c: Move line_header code to new files.
9621         (dwarf_line_debug): No longer static.
9622         * dwarf2/line-header.c: New file.
9623         * dwarf2/line-header.h: New file.
9624
9625 2020-02-08  Tom Tromey  <tom@tromey.com>
9626
9627         * dwarf2/read.c (struct line_header) <file_full_name,
9628         file_file_name>: Return unique_xmalloc_ptr.
9629         (line_header::file_file_name): Update.
9630         (line_header::file_full_name): Update.
9631         (dw2_get_file_names_reader): Update.
9632         (macro_start_file): Update.
9633
9634 2020-02-08  Tom Tromey  <tom@tromey.com>
9635
9636         * dwarf2/read.c (struct line_header) <file_full_name,
9637         file_file_name>: Declare methods.
9638         (dw2_get_file_names_reader): Update.
9639         (file_file_name): Now a method.
9640         (file_full_name): Likewise.
9641         (macro_start_file): Update.
9642
9643 2020-02-08  Tom Tromey  <tom@tromey.com>
9644
9645         * dwarf2/read.c (dwarf_always_disassemble)
9646         (show_dwarf_always_disassemble): Move to loc.c.
9647         (_initialize_dwarf2_read): Move "always-disassemble" registration
9648         to loc.c.
9649         * dwarf2/read.h (dwarf_always_disassemble): Don't declare.
9650         * dwarf2/loc.c (dwarf_always_disassemble): Move from read.c.  Now
9651         static.
9652         (show_dwarf_always_disassemble): Move from read.c.
9653         (_initialize_dwarf2loc): Move always-disassemble from read.c.
9654
9655 2020-02-08  Tom Tromey  <tom@tromey.com>
9656
9657         * dwarf2/read.c (~dwarf2_per_objfile): Update.
9658         (create_quick_file_names_table): Return htab_up.
9659         (dw2_get_file_names_reader, dw2_forget_cached_source_info):
9660         Update.
9661         * dwarf2/read.h (struct dwarf2_per_objfile)
9662         <quick_file_names_table>: Now htab_up.
9663
9664 2020-02-08  Tom Tromey  <tom@tromey.com>
9665
9666         * dwarf2/abbrev.c (abbrev_table::read): Simplify.
9667
9668 2020-02-08  Tom Tromey  <tom@tromey.com>
9669
9670         * dwarf2/abbrev.c (abbrev_table): Move constructor from header.
9671         Rewrite.
9672         (abbrev_table::add_abbrev, abbrev_table::lookup_abbrev): Rewrite.
9673         * dwarf2/abbrev.h (struct abbrev_info) <next>: Remove.
9674         (abbrev_table::abbrev_table): No longer inline.
9675         (ABBREV_HASH_SIZE): Remove.
9676         (abbrev_table::m_abbrevs): Now an htab_up.
9677
9678 2020-02-08  Tom Tromey  <tom@tromey.com>
9679
9680         * dwarf2/read.c (read_cutu_die_from_dwo): Update.
9681         (cutu_reader): Update.
9682         (build_type_psymtabs_1): Update.
9683         * dwarf2/abbrev.c (abbrev_table::read): Rename.
9684         (abbrev_table::alloc_abbrev): Update.
9685         * dwarf2/abbrev.h (abbrev_table_up): Move earlier.
9686         (abbrev_table::read): New static method, renamed from
9687         abbrev_table_read_table.
9688         (abbrev_table::alloc_abbrev)
9689         (abbrev_table::add_abbrev): Now private.
9690         (abbrev_table::abbrev_table): Now private.
9691         (abbrev_table::m_abbrev_obstack): Now private.  Rename.
9692
9693 2020-02-08  Tom Tromey  <tom@tromey.com>
9694
9695         * dwarf2/read.c (set_die_type, get_die_type_at_offset): Update.
9696         * dwarf2/read.h (struct dwarf2_per_objfile) <die_type_hash>: Now
9697         htab_up.
9698
9699 2020-02-08  Tom Tromey  <tom@tromey.com>
9700
9701         * dwarf2/read.c (struct dwp_file) <loaded_cus, loaded_tus>: Now
9702         htab_up.
9703         (lookup_dwo_unit_in_dwp): Update.
9704         (allocate_dwp_loaded_cutus_table): Return htab_up.  Don't allocate
9705         on obstack.
9706
9707 2020-02-08  Tom Tromey  <tom@tromey.com>
9708
9709         * dwarf2/read.c (allocate_dwo_file_hash_table): Don't allocate on
9710         obstack.
9711
9712 2020-02-08  Tom Tromey  <tom@tromey.com>
9713
9714         * dwarf2/read.c (~dwarf2_per_objfile): Don't delete
9715         line_header_hash.
9716         (handle_DW_AT_stmt_list): Update.  Don't allocate on obstack.
9717         * dwarf2/read.h (struct dwarf2_per_objfile) <line_header_hash>:
9718         Change type to htab_up.
9719
9720 2020-02-08  Tom Tromey  <tom@tromey.com>
9721
9722         * dwarf2/read.c (allocate_type_unit_groups_table): Return
9723         htab_up.  Don't allocate on obstack.
9724         (get_type_unit_group, dwarf2_build_psymtabs_hard): Update.
9725         * dwarf2/read.h (struct dwarf2_per_objfile) <type_unit_groups>:
9726         Change type to htab_up.
9727
9728 2020-02-08  Tom Tromey  <tom@tromey.com>
9729
9730         * dwarf2/read.h (struct dwarf2_per_objfile) <signatured_types>:
9731         Change type to htab_up.
9732         * dwarf2/read.c (create_signatured_type_table_from_index)
9733         (create_signatured_type_table_from_debug_names)
9734         (create_all_type_units, add_type_unit)
9735         (lookup_dwo_signatured_type, lookup_signatured_type)
9736         (process_skeletonless_type_unit): Update.
9737         (create_debug_type_hash_table, create_debug_types_hash_table):
9738         Change type of types_htab.
9739         (allocate_signatured_type_table, allocate_dwo_unit_table): Return
9740         htab_up.  Don't allocate on obstack.
9741         (create_cus_hash_table): Change type of cus_htab parameter.
9742         (struct dwo_file) <cus, tus>: Now htab_up.
9743         (lookup_dwo_signatured_type, lookup_dwo_cutu)
9744         (process_dwo_file_for_skeletonless_type_units, lookup_dwo_cutu)
9745         (queue_and_load_all_dwo_tus): Update.
9746         * dwarf2/index-write.c (write_gdbindex): Update.
9747         (write_debug_names): Update.
9748
9749 2020-02-08  Tom Tromey  <tom@tromey.com>
9750
9751         * dwarf2/read.h (struct dwarf2_queue_item): Move from
9752         dwarf2/read.c.  Remove "next" member.  Add constructor ntad
9753         destructor.
9754         (struct dwarf2_per_objfile) <queue>: New member.
9755         * dwarf2/read.c (struct dwarf2_queue_item): Move to
9756         dwarf2/read.h.
9757         (dwarf2_queue, dwarf2_queue_tail): Remove.
9758         (class dwarf2_queue_guard): Add parameter to constructor.  Use
9759         DISABLE_COPY_AND_ASSIGN.
9760         <m_per_objfile>: New member.
9761         <~dwarf2_queue_guard>: Rewrite.
9762         (dw2_do_instantiate_symtab, queue_comp_unit, process_queue):
9763         Update.
9764         (~dwarf2_queue_item): New.
9765
9766 2020-02-08  Tom Tromey  <tom@tromey.com>
9767
9768         * dwarf2/read.c (struct die_info) <has_children>: New member.
9769         (dw2_get_file_names_reader): Remove has_children.
9770         (dw2_get_file_names): Update.
9771         (read_cutu_die_from_dwo): Remove has_children.
9772         (cutu_reader::init_tu_and_read_dwo_dies)
9773         (cutu_reader::cutu_reader): Update.
9774         (process_psymtab_comp_unit_reader, build_type_psymtabs_reader):
9775         Remove has_children.
9776         (build_type_psymtabs_1, process_skeletonless_type_unit)
9777         (load_partial_comp_unit, load_full_comp_unit): Update.
9778         (create_dwo_cu_reader): Remove has_children.
9779         (create_cus_hash_table, read_die_and_children): Update.
9780         (read_full_die_1,read_full_die): Remove has_children.
9781         (read_signatured_type): Update.
9782         (class cutu_reader) <has_children>: Remove.
9783
9784 2020-02-08  Tom Tromey  <tom@tromey.com>
9785
9786         * dwarf2/expr.c: Rename from dwarf2expr.c.
9787         * dwarf2/expr.h: Rename from dwarf2expr.h.
9788         * dwarf2/frame-tailcall.c: Rename from dwarf2-frame-tailcall.c.
9789         * dwarf2/frame-tailcall.h: Rename from dwarf2-frame-tailcall.h.
9790         * dwarf2/frame.c: Rename from dwarf2-frame.c.
9791         * dwarf2/frame.h: Rename from dwarf2-frame.h.
9792         * dwarf2/index-cache.c: Rename from dwarf-index-cache.c.
9793         * dwarf2/index-cache.h: Rename from dwarf-index-cache.h.
9794         * dwarf2/index-common.c: Rename from dwarf-index-common.c.
9795         * dwarf2/index-common.h: Rename from dwarf-index-common.h.
9796         * dwarf2/index-write.c: Rename from dwarf-index-write.c.
9797         * dwarf2/index-write.h: Rename from dwarf-index-write.h.
9798         * dwarf2/loc.c: Rename from dwarf2loc.c.
9799         * dwarf2/loc.h: Rename from dwarf2loc.h.
9800         * dwarf2/read.c: Rename from dwarf2read.c.
9801         * dwarf2/read.h: Rename from dwarf2read.h.
9802         * dwarf2/abbrev.c, aarch64-tdep.c, alpha-tdep.c,
9803         amd64-darwin-tdep.c, arc-tdep.c, arm-tdep.c, bfin-tdep.c,
9804         compile/compile-c-symbols.c, compile/compile-cplus-symbols.c,
9805         compile/compile-loc2c.c, cris-tdep.c, csky-tdep.c, findvar.c,
9806         gdbtypes.c, guile/scm-type.c, h8300-tdep.c, hppa-bsd-tdep.c,
9807         hppa-linux-tdep.c, i386-darwin-tdep.c, i386-linux-tdep.c,
9808         i386-tdep.c, iq2000-tdep.c, m32c-tdep.c, m68hc11-tdep.c,
9809         m68k-tdep.c, microblaze-tdep.c, mips-tdep.c, mn10300-tdep.c,
9810         msp430-tdep.c, nds32-tdep.c, nios2-tdep.c, or1k-tdep.c,
9811         riscv-tdep.c, rl78-tdep.c, rs6000-tdep.c, rx-tdep.c, s12z-tdep.c,
9812         s390-tdep.c, score-tdep.c, sh-tdep.c, sparc-linux-tdep.c,
9813         sparc-tdep.c, sparc64-linux-tdep.c, sparc64-tdep.c, tic6x-tdep.c,
9814         tilegx-tdep.c, v850-tdep.c, xstormy16-tdep.c, xtensa-tdep.c:
9815         Update.
9816         * Makefile.in (COMMON_SFILES): Update.
9817         (HFILES_NO_SRCDIR): Update.
9818
9819 2020-02-08  Tom Tromey  <tom@tromey.com>
9820
9821         * dwarf2read.c (struct die_reader_specs) <comp_dir>: Remove.
9822         (init_cu_die_reader, read_cutu_die_from_dwo): Update.
9823
9824 2020-02-08  Tom Tromey  <tom@tromey.com>
9825
9826         * dwarf2read.h (struct die_info): Don't declare.
9827
9828 2020-02-08  Tom Tromey  <tom@tromey.com>
9829
9830         * dwarf2read.h (die_info_ptr): Remove typedef.
9831
9832 2020-02-08  Tom Tromey  <tom@tromey.com>
9833
9834         * dwarf2read.c (read_call_site_scope)
9835         (handle_data_member_location, dwarf2_add_member_fn)
9836         (mark_common_block_symbol_computed, read_common_block)
9837         (attr_to_dynamic_prop, partial_die_info::read)
9838         (var_decode_location, dwarf2_fetch_die_loc_sect_off)
9839         (dwarf2_symbol_mark_computed, set_die_type): Update.
9840         * dwarf2/attribute.h (struct attribute) <form_is_block>: Declare
9841         method.
9842         (attr_form_is_block): Don't declare.
9843         * dwarf2/attribute.c (attribute::form_is_block): Now a method.
9844
9845 2020-02-08  Tom Tromey  <tom@tromey.com>
9846
9847         * dwarf2read.c (dwarf2_find_base_address, )
9848         (read_call_site_scope, rust_containing_type)
9849         (dwarf2_get_pc_bounds, dwarf2_record_block_ranges)
9850         (handle_data_member_location, dwarf2_add_member_fn)
9851         (get_alignment, read_structure_type, process_structure_scope)
9852         (mark_common_block_symbol_computed, read_common_block)
9853         (read_tag_string_type, attr_to_dynamic_prop, read_subrange_type)
9854         (partial_die_info::read, read_attribute_value, new_symbol)
9855         (lookup_die_type, dwarf2_get_ref_die_offset)
9856         (dwarf2_get_attr_constant_value, follow_die_ref_or_sig)
9857         (dwarf2_fetch_die_loc_sect_off, get_DW_AT_signature_type)
9858         (dwarf2_symbol_mark_computed): Update.
9859         * dwarf2/attribute.h (struct attribute) <value_as_address,
9860         form_is_section_offset, form_is_constant, form_is_ref>: Declare
9861         methods.
9862         (value_as_address, attr_form_is_section_offset)
9863         (attr_form_is_constant, attr_form_is_ref): Don't declare.
9864         * dwarf2/attribute.c (attribute::value_as_address)
9865         (attribute::form_is_section_offset, attribute::form_is_constant)
9866         (attribute::form_is_ref): Now methods.
9867
9868 2020-02-08  Tom Tromey  <tom@tromey.com>
9869
9870         * dwarf2read.c (struct attribute, DW_STRING)
9871         (DW_STRING_IS_CANONICAL, DW_UNSND, DW_BLOCK, DW_SND, DW_ADDR)
9872         (DW_SIGNATURE, struct dwarf_block, attr_value_as_address)
9873         (attr_form_is_block, attr_form_is_section_offset)
9874         (attr_form_is_constant, attr_form_is_ref): Move.
9875         * dwarf2/attribute.h: New file.
9876         * dwarf2/attribute.c: New file, from dwarf2read.c.
9877         * Makefile.in (COMMON_SFILES): Add dwarf2/attribute.c.
9878
9879 2020-02-08  Tom Tromey  <tom@tromey.com>
9880
9881         * dwarf2read.c (abbrev_table_up, struct abbrev_info)
9882         (struct attr_abbrev, ABBREV_HASH_SIZE, struct abbrev_table):
9883         Move.
9884         (read_cutu_die_from_dwo, build_type_psymtabs_1): Update.
9885         (abbrev_table::alloc_abbrev, abbrev_table::add_abbrev)
9886         (abbrev_table::lookup_abbrev, abbrev_table_read_table): Move to
9887         abbrev.c.
9888         * dwarf2/abbrev.h: New file.
9889         * dwarf2/abbrev.c: New file, from dwarf2read.c.
9890         * Makefile.in (COMMON_SFILES): Add dwarf2/abbrev.c.
9891
9892 2020-02-08  Tom Tromey  <tom@tromey.com>
9893
9894         * dwarf2read.c (dwarf2_section_buffer_overflow_complaint)
9895         (dwarf2_section_size, dwarf2_get_section_info)
9896         (create_signatured_type_table_from_debug_names)
9897         (create_addrmap_from_aranges, read_debug_names_from_section)
9898         (get_gdb_index_contents_from_section, read_comp_unit_head)
9899         (error_check_comp_unit_head, read_abbrev_offset)
9900         (create_debug_type_hash_table, init_cu_die_reader)
9901         (read_cutu_die_from_dwo, dwarf2_build_psymtabs_hard)
9902         (read_comp_units_from_section, create_cus_hash_table)
9903         (create_dwp_hash_table, create_dwo_unit_in_dwp_v1)
9904         (create_dwp_v2_section, dwarf2_rnglists_process)
9905         (dwarf2_ranges_process, read_die_and_siblings, read_full_die)
9906         (abbrev_table_read_table, read_indirect_string_at_offset_from)
9907         (read_indirect_string_from_dwz, read_addr_index_1)
9908         (read_str_index, dwarf_decode_line_header, skip_form_bytes)
9909         (dwarf_decode_macro_bytes, dwarf_decode_macros)
9910         (fill_in_loclist_baton): Update.
9911         * dwarf2/section.h (struct dwarf2_section_info) <get_name,
9912         get_containing_section, get_bfd_owner, get_bfd_section,
9913         get_file_name, get_id, get_flags, empty, read>: Declare methods.
9914         (dwarf2_read_section, get_section_name, get_section_file_name)
9915         (get_containing_section, get_section_bfd_owner)
9916         (get_section_bfd_section, get_section_name, get_section_file_name)
9917         (get_section_id, get_section_flags, dwarf2_section_empty_p): Don't
9918         declare.
9919         * dwarf2/section.c (dwarf2_section_info::get_containing_section)
9920         (dwarf2_section_info::get_bfd_owner)
9921         (dwarf2_section_info::get_bfd_section)
9922         (dwarf2_section_info::get_name)
9923         (dwarf2_section_info::get_file_name, dwarf2_section_info::get_id)
9924         (dwarf2_section_info::get_flags, dwarf2_section_info::empty)
9925         (dwarf2_section_info::read): Now methods.
9926         * dwarf-index-write.c (class debug_names): Update.
9927
9928 2020-02-08  Tom Tromey  <tom@tromey.com>
9929
9930         * dwarf2read.h (struct dwarf2_section_info, dwarf2_read_section):
9931         Move to dwarf2/section.h.
9932         * dwarf2read.c (get_containing_section, get_section_bfd_owner)
9933         (get_section_bfd_section, get_section_name)
9934         (get_section_file_name, get_section_id, get_section_flags)
9935         (dwarf2_section_empty_p, dwarf2_read_section): Moe to
9936         dwarf2/section.c.
9937         * dwarf2/section.h: New file.
9938         * dwarf2/section.c: New file, from dwarf2read.c.
9939         * Makefile.in (COMMON_SFILES): Add dwarf2/section.c.
9940
9941 2020-02-08  Tom Tromey  <tom@tromey.com>
9942
9943         * dwarf2read.h (read_unsigned_leb128): Don't declare.
9944         * dwarf2read.c (read_1_byte, read_1_signed_byte, read_2_bytes)
9945         (read_2_signed_bytes, read_3_bytes, read_4_bytes)
9946         (read_4_signed_bytes, read_8_bytes): Move to dwarf2/leb.h.
9947         (read_unsigned_leb128, read_signed_leb128): Move to dwarf2/leb.c.
9948         * dwarf2/leb.h: New file, from dwarf2read.c.
9949         * dwarf2/leb.c: New file, from dwarf2read.c.
9950         * dwarf2-frame.c (read_1_byte, read_4_bytes, read_8_bytes):
9951         Remove.
9952         * Makefile.in (CONFIG_SRC_SUBDIR): Add dwarf2.
9953         (COMMON_SFILES): Add dwarf2/leb.c.
9954
9955 2020-02-08  Joel Brobecker  <brobecker@adacore.com>
9956
9957         GDB 9.1 released.
9958
9959 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9960
9961         PR gdb/25190:
9962         * gdb/remote-sim.c (gdb_os_write_stderr): Update.
9963         * gdb/remote.c (remote_console_output): Update.
9964         * gdb/ui-file.c (fputs_unfiltered): Rename to...
9965         (ui_file_puts): ...this.
9966         * gdb/ui-file.h (ui_file_puts): Add declaration.
9967         * gdb/utils.c (emit_style_escape): Update.
9968         (flush_wrap_buffer): Update.
9969         (fputs_maybe_filtered): Update.
9970         (fputs_unfiltered): Add function.
9971
9972 2020-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
9973
9974         * gdb/event-loop.c (gdb_wait_for_event): Update.
9975         * gdb/printcmd.c (printf_command): Update.
9976         * gdb/remote-fileio.c (remote_fileio_func_write): Update.
9977         * gdb/remote-sim.c (gdb_os_flush_stdout): Update.
9978         (gdb_os_flush_stderr): Update.
9979         * gdb/remote.c (remote_console_output): Update.
9980         * gdb/ui-file.c (gdb_flush): Rename to...
9981         (ui_file_flush): ...this.
9982         (stderr_file::write): Update.
9983         (stderr_file::puts): Update.
9984         * gdb/ui-file.h (gdb_flush): Rename to...
9985         (ui_file_flush): ...this.
9986         * gdb/utils.c (gdb_flush): Add function.
9987         * gdb/utils.h (gdb_flush): Add declaration.
9988
9989 2020-02-07  Tom Tromey  <tromey@adacore.com>
9990
9991         PR breakpoints/24915:
9992         * source.c (find_and_open_source): Do not check basenames_may_differ.
9993
9994 2020-02-07  Tom Tromey  <tom@tromey.com>
9995
9996         * README: Update gdbserver documentation.
9997         * gdbserver: Move to top level.
9998         * configure.tgt (build_gdbserver): Remove.
9999         * configure.ac: Remove --enable-gdbserver.
10000         * configure: Rebuild.
10001         * Makefile.in (distclean): Don't mention gdbserver.
10002
10003 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10004
10005         * source-cache.c (source_cache::ensure): Surround
10006         get_plain_source_lines with a try/catch.
10007         (source_cache::get_line_charpos): Get rid of try/catch
10008         and only check for the return value of "ensure".
10009         * tui/tui-source.c (tui_source_window::set_contents):
10010         Simplify "nlines" calculation.
10011
10012 2020-02-06  Shahab Vahedi  <shahab@synopsys.com>
10013
10014         * MAINTAINERS (Write After Approval): Add myself.
10015
10016 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10017
10018         * sparc-nat.h (struct sparc_target) <xfer_partial>: Fix base class
10019         function call.
10020
10021 2020-02-05  Christian Biesinger  <cbiesinger@google.com>
10022
10023         * ppc-nbsd-tdep.h: Fix macro name in #endif comment.
10024
10025 2020-02-05  Maciej W. Rozycki  <macro@wdc.com>
10026
10027         * nat/riscv-linux-tdesc.h: New file.
10028         * nat/riscv-linux-tdesc.c: New file, taking code from...
10029         * riscv-linux-nat.c (riscv_linux_nat_target::read_description):
10030         ... here.
10031         * configure.nat <linux> <riscv*>: Add nat/riscv-linux-tdesc.o to
10032         NATDEPFILES.
10033
10034 2020-02-04  Andrew Burgess  <andrew.burgess@embecosm.com>
10035
10036         * remote-sim.c (sim_inferior_data::sim_inferior_data): Assert that
10037         we don't set the fake simulator ptid to the null_ptid.
10038
10039 2020-02-03  Simon Marchi  <simon.marchi@efficios.com>
10040
10041         * fork-child.c (gdb_startup_inferior): Use bool instead of int.
10042         * gdbthread.h (class thread_info) <resumed>: Likewise.
10043         * infrun.c (resume_1): Likewise.
10044         (proceed): Likewise.
10045         (infrun_thread_stop_requested): Likewise.
10046         (stop_all_threads): Likewise.
10047         (handle_inferior_event): Likewise.
10048         (restart_threads): Likewise.
10049         (finish_step_over): Likewise.
10050         (keep_going_stepped_thread): Likewise.
10051         * linux-nat.c (attach_proc_task_lwp_callback): Likewise.
10052         (linux_handle_extended_wait): Likewise.
10053         * record-btrace.c (get_thread_current_frame_id): Likewise.
10054         * record-full.c (record_full_wait_1): Likewise.
10055         * remote.c (remote_target::process_initial_stop_replies): Likewise.
10056         * target.c (target_resume): Likewise.
10057         * thread.c (set_running_thread): Likewise.
10058
10059 2020-02-03  Alok Kumar Sharma  <AlokKumar.Sharma@amd.com>
10060
10061         * f-valprint.c (f77_print_array_1): Changed datatype of index
10062         variable to LONGEST from int to enable it to contain bound
10063         values correctly.
10064
10065 2020-02-03  Maciej W. Rozycki  <macro@wdc.com>
10066
10067         * riscv-linux-nat.c [!NFPREG] (NFPREG): New macro.
10068         (supply_fpregset_regnum, fill_fpregset): Handle regset buffer
10069         offsets according to FLEN determined.
10070         (riscv_linux_nat_target::read_description): Determine FLEN
10071         dynamically.
10072         (riscv_linux_nat_target::fetch_registers): Size regset buffer
10073         according to FLEN determined.
10074         (riscv_linux_nat_target::store_registers): Likewise.
10075
10076 2020-02-01  Shahab Vahedi  <shahab@synopsys.com>
10077
10078         * target-descriptions.c (tdesc_register_in_reggroup_p): Return 0
10079         when reg->group is empty and reggroup is not.
10080
10081 2020-01-31  Tom Tromey  <tromey@adacore.com>
10082
10083         * ravenscar-thread.c (ravenscar_thread_target::mourn_inferior):
10084         Call beneath target's mourn_inferior after unpushing.
10085
10086 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10087
10088         PR tui/9765
10089         * tui/tui-disasm.c (tui_find_disassembly_address): If we don't
10090         have enough lines to fill the screen, still return the lowest
10091         address we found.
10092
10093 2020-01-31  Andrew Burgess  <andrew.burgess@embecosm.com>
10094
10095         * tui/tui-win.c (_initialize_tui_win): Update help text for '+',
10096         '-', '<', and '>' commands.
10097
10098 2020-01-29  Pedro Alves  <palves@redhat.com>
10099             Sergio Durigan Junior  <sergiodj@redhat.com>
10100
10101         * infcmd.c (construct_inferior_arguments): Assert that
10102         'argc' is greater than 0.
10103
10104 2020-01-29  Luis Machado  <luis.machado@linaro.org>
10105
10106         * aarch64-tdep.c (BRK_INSN_MASK): Define to 0xffe0001f.
10107         (BRK_INSN_MASK): Define to 0xd4200000.
10108         (aarch64_program_breakpoint_here_p): New function.
10109         (aarch64_gdbarch_init): Set gdbarch_program_breakpoint_here_p hook.
10110         * arch-utils.c (default_program_breakpoint_here_p): Moved from
10111         breakpoint.c.
10112         * arch-utils.h (default_program_breakpoint_here_p): Moved from
10113         breakpoint.h
10114         * breakpoint.c (bp_loc_is_permanent): Changed return type to bool and
10115         call gdbarch_program_breakpoint_here_p.
10116         (program_breakpoint_here): Moved to arch-utils.c, renamed to
10117         default_program_breakpoint_here_p, changed return type to bool and
10118         simplified.
10119         * breakpoint.h (program_breakpoint_here): Moved prototype to
10120         arch-utils.h, renamed to default_program_breakpoint_here_p and changed
10121         return type to bool.
10122         * gdbarch.c: Regenerate.
10123         * gdbarch.h: Regenerate.
10124         * gdbarch.sh (program_breakpoint_here_p): New method.
10125         * infrun.c (handle_signal_stop): Call
10126         gdbarch_program_breakpoint_here_p.
10127
10128 2020-01-26  Tom Tromey  <tom@tromey.com>
10129
10130         * ctfread.c (struct ctf_fp_info): Reindent.
10131         (_initialize_ctfread): Remove.
10132
10133 2020-01-26  Tom Tromey  <tom@tromey.com>
10134
10135         * psymtab.c (partial_map_expand_apply)
10136         (psym_find_pc_sect_compunit_symtab, psym_lookup_symbol)
10137         (psymtab_to_symtab, psym_find_last_source_symtab, dump_psymtab)
10138         (psym_print_stats, psym_expand_symtabs_for_function)
10139         (psym_map_symbol_filenames, psym_map_matching_symbols)
10140         (psym_expand_symtabs_matching)
10141         (partial_symtab::read_dependencies, maintenance_info_psymtabs)
10142         (maintenance_check_psymtabs): Use new methods.
10143         * psympriv.h (struct partial_symtab) <readin_p,
10144         get_compunit_symtab>: New methods.
10145         <readin, compunit_symtab>: Remove members.
10146         (struct standard_psymtab): New.
10147         (struct legacy_psymtab): Derive from standard_psymtab.
10148         * dwarf2read.h (struct dwarf2_psymtab): Derive from
10149         standard_psymtab.
10150         * ctfread.c (struct ctf_psymtab): Derive from standard_psymtab.
10151
10152 2020-01-26  Tom Tromey  <tom@tromey.com>
10153
10154         * xcoffread.c (xcoff_psymtab_to_symtab_1): Call
10155         read_dependencies.  Add assert.
10156         * psymtab.c (partial_symtab::read_dependencies): New method.
10157         * psympriv.h (struct partial_symtab) <read_dependencies>: New
10158         method.
10159         * mdebugread.c (psymtab_to_symtab_1): Call read_dependencies.
10160         * dwarf2read.c (dwarf2_psymtab::expand_psymtab): Call
10161         read_dependencies.
10162         * dbxread.c (dbx_psymtab_to_symtab_1): Call read_dependencies.
10163         Add assert.
10164
10165 2020-01-26  Tom Tromey  <tom@tromey.com>
10166
10167         * xcoffread.c (xcoff_psymtab_to_symtab_1): Change argument order.
10168         Call expand_psymtab.
10169         (xcoff_read_symtab): Call expand_psymtab.
10170         (xcoff_start_psymtab, xcoff_end_psymtab): Set
10171         legacy_expand_psymtab.
10172         * psympriv.h (struct partial_symtab) <expand_psymtab>: New
10173         method.
10174         (struct legacy_psymtab) <expand_psymtab>: Implement.
10175         <legacy_expand_psymtab>: New member.
10176         * mdebugread.c (mdebug_read_symtab): Call expand_psymtab.
10177         (parse_partial_symbols): Set legacy_expand_psymtab.
10178         (psymtab_to_symtab_1): Change argument order.  Call
10179         expand_psymtab.
10180         (new_psymtab): Set legacy_expand_psymtab.
10181         * dwarf2read.h (struct dwarf2_psymtab) <expand_psymtab>: Declare.
10182         * dwarf2read.c (dwarf2_psymtab::read_symtab): Call
10183         expand_psymtab.
10184         (dwarf2_psymtab::expand_psymtab): Rename from
10185         psymtab_to_symtab_1.  Call expand_psymtab.
10186         * dbxread.c (start_psymtab): Set legacy_expand_psymtab.
10187         (dbx_end_psymtab): Likewise.
10188         (dbx_psymtab_to_symtab_1): Change argument order. Call
10189         expand_psymtab.
10190         (dbx_read_symtab): Call expand_psymtab.
10191         * ctfread.c (struct ctf_psymtab) <expand_psymtab>: Declare.
10192         (ctf_psymtab::expand_psymtab): Rename from psymtab_to_symtab.
10193         (ctf_psymtab::read_symtab): Call expand_psymtab.
10194
10195 2020-01-26  Tom Tromey  <tom@tromey.com>
10196
10197         * xcoffread.c (xcoff_read_symtab): Remove prints.  Add assert.
10198         * psymtab.c (psymtab_to_symtab): Print verbose "Reading"
10199         messages.
10200         * mdebugread.c (mdebug_read_symtab): Remove prints.
10201         * dwarf2read.c (dwarf2_psymtab::read_symtab): Remove prints.  Add
10202         assert.
10203         * dbxread.c (dbx_read_symtab): Remove prints.  Add assert.
10204
10205 2020-01-26  Tom Tromey  <tom@tromey.com>
10206
10207         * xcoffread.c (this_symtab_psymtab, read_xcoff_symtab)
10208         (xcoff_psymtab_to_symtab_1, xcoff_read_symtab)
10209         (xcoff_start_psymtab, xcoff_end_psymtab, scan_xcoff_symtab): Use
10210         legacy_symtab.
10211         * stabsread.h (dbx_end_psymtab): Use legacy_symtab.
10212         * psymtab.c (psymtab_to_symtab): Call method.
10213         (dump_psymtab): Update.
10214         * psympriv.h (struct partial_symtab): Add virtual destructor.
10215         <read_symtab>: New method.
10216         (struct legacy_symtab): New.
10217         * mdebugread.c (mdebug_read_symtab): Use legacy_psymtab.
10218         (struct pst_map) <pst>: Now a legacy_psymtab.
10219         (parse_procedure, parse_partial_symbols, psymtab_to_symtab_1)
10220         (new_psymtab): Use legacy_psymtab.
10221         * dwarf2read.h (struct dwarf2_psymtab): New.
10222         (struct dwarf2_per_cu_data) <psymtab>: Use it.
10223         * dwarf2read.c (dwarf2_create_include_psymtab)
10224         (dwarf2_build_include_psymtabs, create_type_unit_group)
10225         (create_partial_symtab, process_psymtab_comp_unit_reader)
10226         (build_type_psymtabs_reader, build_type_psymtab_dependencies)
10227         (set_partial_user): Use dwarf2_psymtab.
10228         (dwarf2_psymtab::read_symtab): Rename from dwarf2_read_symtab.
10229         (psymtab_to_symtab_1, process_full_comp_unit)
10230         (process_full_type_unit, dwarf2_ranges_read)
10231         (dwarf2_get_pc_bounds, psymtab_include_file_name)
10232         (dwarf_decode_lines): Use dwarf2_psymtab.
10233         * dwarf-index-write.c (psym_index_map): Use dwarf2_psymtab.
10234         (add_address_entry_worker, write_one_signatured_type)
10235         (recursively_count_psymbols, recursively_write_psymbols)
10236         (write_one_signatured_type, psyms_seen_size, write_gdbindex)
10237         (write_debug_names): Likewise.
10238         * dbxread.c (struct header_file_location): Take a legacy_psymtab.
10239         <pst>: Now a legacy_psymtab.
10240         (find_corresponding_bincl_psymtab): Return a legacy_psymtab.
10241         (read_dbx_symtab, start_psymtab, dbx_end_psymtab)
10242         (dbx_psymtab_to_symtab_1, read_ofile_symtab): Use legacy_psymtab.
10243         * ctfread.c (struct ctf_psymtab): New.
10244         (ctf_start_symtab, ctf_end_symtab, psymtab_to_symtab): Take a
10245         ctf_psymtab.
10246         (ctf_psymtab::read_symtab): Rename from ctf_read_symtab.
10247         (create_partial_symtab): Return a ctf_psymtab.
10248         (scan_partial_symbols): Update.
10249
10250 2020-01-26  Tom Tromey  <tom@tromey.com>
10251
10252         * xcoffread.c (xcoff_start_psymtab): Use new.
10253         * psymtab.c (partial_symtab::partial_symtab): New constructor,
10254         renamed from start_psymtab_common.
10255         * psympriv.h (struct partial_symtab): Add new constructor.
10256         (start_psymtab_common): Don't declare.
10257         * mdebugread.c (parse_partial_symbols): Use new.
10258         * dwarf2read.c (create_partial_symtab): Use new.
10259         * dbxread.c (start_psymtab): Use new.
10260         * ctfread.c (create_partial_symtab): Use new.
10261
10262 2020-01-26  Tom Tromey  <tom@tromey.com>
10263
10264         * xcoffread.c (xcoff_end_psymtab): Use new.
10265         * psymtab.c (start_psymtab_common): Use new.
10266         (partial_symtab::partial_symtab): Rename from allocate_psymtab.
10267         Update.
10268         * psympriv.h (struct partial_symtab): Add parameters to
10269         constructor.  Don't inline.
10270         (allocate_psymtab): Don't declare.
10271         * mdebugread.c (new_psymtab): Use new.
10272         * dwarf2read.c (dwarf2_create_include_psymtab): Use new.
10273         * dbxread.c (dbx_end_psymtab): Use new.
10274
10275 2020-01-26  Tom Tromey  <tom@tromey.com>
10276
10277         * psymtab.h (class psymtab_storage) <install_psymtab>: Rename from
10278         allocate_psymtab.  Update documentation.
10279         * psymtab.c (psymtab_storage::install_psymtab): Rename from
10280         allocate_psymtab.  Do not use new.
10281         (allocate_psymtab): Use new.  Update.
10282
10283 2020-01-26  Tom Tromey  <tom@tromey.com>
10284
10285         * xcoffread.c (xcoff_psymtab_to_symtab_1): Update.
10286         * psymtab.c (psym_print_stats): Update.
10287         * psympriv.h (struct partial_symtab) <readin,
10288         psymtabs_addrmap_supported, anonymous>: Now bool.
10289         * mdebugread.c (psymtab_to_symtab_1): Update.
10290         * dwarf2read.c (create_type_unit_group, create_partial_symtab)
10291         (build_type_psymtabs_reader, psymtab_to_symtab_1)
10292         (process_full_comp_unit, process_full_type_unit): Update.
10293         * dbxread.c (dbx_psymtab_to_symtab_1): Update.
10294         * ctfread.c (psymtab_to_symtab): Update.
10295
10296 2020-01-26  Tom Tromey  <tom@tromey.com>
10297
10298         * mdebugread.c (parse_partial_symbols): Use discard_psymtab.
10299         * psymtab.h (class psymtab_storage) <free_psymtabs>: Remove.
10300         * psymtab.c (psymtab_storage): Delete psymtabs.
10301         (psymtab_storage::allocate_psymtab): Use new.
10302         (psymtab_storage::discard_psymtab): Use delete.
10303         * psympriv.h (struct partial_symtab): Add constructor and
10304         initializers.
10305
10306 2020-01-26  Tom Tromey  <tom@tromey.com>
10307
10308         * machoread.c: Do not include psympriv.h.
10309
10310 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10311
10312         * NEWS: Mention the new option and the set/show commands.
10313
10314 2020-01-25  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
10315
10316         * exec.c (exec_file_mismatch_names, exec_file_mismatch_mode)
10317         (show_exec_file_mismatch_command, set_exec_file_mismatch_command)
10318         (validate_exec_file): New variables, enums, functions.
10319         (exec_file_locate_attach, print_section_info): Style the filenames.
10320         (_initialize_exec): Install show_exec_file_mismatch_command and
10321          set_exec_file_mismatch_command.
10322         * gdbcore.h (validate_exec_file): Declare.
10323         * infcmd.c (attach_command): Call validate_exec_file.
10324         * remote.c ( remote_target::remote_add_inferior): Likewise.
10325
10326 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10327
10328         * frame.c (find_frame_sal): Move call to get_next_frame into more
10329         inner scope.
10330         * inline-frame.c (inilne_state) <inline_state>: Update argument
10331         types.
10332         (inilne_state) <skipped_symbol>: Rename to...
10333         (inilne_state) <skipped_symbols>: ...this, and change to a vector.
10334         (skip_inline_frames): Build vector of skipped symbols and use this
10335         to reate the inline_state.
10336         (inline_skipped_symbol): Add a comment and some assertions, fetch
10337         skipped symbol from the list.
10338
10339 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10340
10341         * buildsym.c (lte_is_less_than): Delete.
10342         (buildsym_compunit::end_symtab_with_blockvector): Create local
10343         lambda function to sort line table entries, and use
10344         std::stable_sort instead of std::sort.
10345         * symtab.c (find_pc_sect_line): Skip backward over end of sequence
10346         markers when looking for a previous line.
10347
10348 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10349
10350         * dwarf2read.c (lnp_state_machine::record_line): Include
10351         end_sequence parameter in debug print out.  Record the line if we
10352         are at an end_sequence marker even if it's not the start of a
10353         statement.
10354         * symmisc.c (maintenance_print_one_line_table): Print end of
10355         sequence markers with 'END' not '0'.
10356
10357 2020-01-24  Pedro Alves  <palves@redhat.com>
10358
10359         PR gdb/25410
10360         * thread.c (scoped_restore_current_thread::restore): Use
10361         switch_to_inferior_no_thread.
10362         * exec.c: Include "progspace-and-thread.h".
10363         (add_target_sections, remove_target_sections):
10364         scoped_restore_current_pspace_and_thread instead of
10365         scoped_restore_current_thread.
10366         * infrun.c (handle_vfork_child_exec_or_exit): Assign the pspace
10367         and aspace to the inferior before calling clone_program_space.
10368         Remove stale comment.
10369
10370 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10371
10372         * arm-nbsd-nat.c (arm_nbsd_nat_target::fetch_registers): Rename to...
10373         (arm_netbsd_nat_target::fetch_registers): ...this.
10374         (arm_nbsd_nat_target::store_registers): Rename to...
10375         (arm_netbsd_nat_target::store_registers): ...this.
10376
10377 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10378
10379         * arm-nbsd-nat.c: Define _KERNTYPES to get the declaration of
10380         register_t.
10381
10382 2020-01-24  Christian Biesinger  <cbiesinger@google.com>
10383
10384         * aarch64-fbsd-tdep.c (aarch64_fbsd_iterate_over_regset_sections):
10385         Update comment.
10386         * aarch64-linux-tdep.c (aarch64_linux_iterate_over_regset_sections):
10387         Likewise.
10388         * arm-fbsd-tdep.c (arm_fbsd_iterate_over_regset_sections): Likewise.
10389         * gdbcore.h (deprecated_add_core_fns): Update comment to point to
10390         the correct replacement (iterate_over_regset_sections).
10391         * riscv-fbsd-tdep.c (riscv_fbsd_iterate_over_regset_sections):
10392         Update comment.
10393
10394 2020-01-24  Graham Markall  <graham.markall@embecosm.com>
10395
10396         PR gdb/23718
10397         * gdb/python/python.c (execute_gdb_command): Call
10398         async_enable_stdin in catch block.
10399
10400 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10401
10402         * event-loop.c (start_event_loop): Wrap async_enable_stdin with
10403         SWITCH_THRU_ALL_UIS.
10404
10405 2020-01-24  Andrew Burgess  <andrew.burgess@embecosm.com>
10406
10407         PR tui/9765
10408         * minsyms.c (lookup_minimal_symbol_by_pc_section): Update header
10409         comment, add extra parameter, and update to store previous symbol
10410         when appropriate.
10411         * minsyms.h (lookup_minimal_symbol_by_pc_section): Update comment,
10412         add extra parameter.
10413         * tui/tui-disasm.c (tui_disassemble): Update header comment,
10414         remove unneeded parameter, add try/catch around gdb_print_insn,
10415         rewrite to add items to asm_lines vector.
10416         (tui_find_backward_disassembly_start_address): New function.
10417         (tui_find_disassembly_address): Updated throughout.
10418         (tui_disasm_window::set_contents): Update for changes to
10419         tui_disassemble.
10420         (tui_disasm_window::do_scroll_vertical): No need to adjust the
10421         number of lines to scroll.
10422
10423 2020-01-23  Simon Marchi  <simon.marchi@polymtl.ca>
10424
10425         * objfiles.h (ALL_OBJFILE_OSECTIONS): Move up.
10426         (SECT_OFF_DATA): Likewise.
10427         (SECT_OFF_RODATA): Likewise.
10428         (SECT_OFF_TEXT): Likewise.
10429         (SECT_OFF_BSS): Likewise.
10430         (struct objfile) <text_section_offset, data_section_offset>: New
10431         methods.
10432         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Use
10433         objfile::text_section_offset.
10434         * coff-pe-read.c (add_pe_forwarded_sym): Likewise.
10435         * coffread.c (coff_symtab_read): Likewise.
10436         (enter_linenos): Likewise.
10437         (process_coff_symbol): Likewise.
10438         * ctfread.c (get_objfile_text_range): Likewise.
10439         * dtrace-probe.c (dtrace_probe::get_relocated_address):
10440         Use objfile::data_section_offset.
10441         * dwarf2-frame.c (execute_cfa_program): Use
10442         objfile::text_section_offset.
10443         (dwarf2_frame_find_fde): Likewise.
10444         * dwarf2read.c (create_addrmap_from_index): Likewise.
10445         (create_addrmap_from_aranges): Likewise.
10446         (dw2_find_pc_sect_compunit_symtab): Likewise.
10447         (process_psymtab_comp_unit_reader): Likewise.
10448         (add_partial_symbol): Likewise.
10449         (add_partial_subprogram): Likewise.
10450         (process_full_comp_unit): Likewise.
10451         (read_file_scope): Likewise.
10452         (read_func_scope): Likewise.
10453         (read_lexical_block_scope): Likewise.
10454         (read_call_site_scope): Likewise.
10455         (dwarf2_rnglists_process): Likewise.
10456         (dwarf2_ranges_process): Likewise.
10457         (dwarf2_ranges_read): Likewise.
10458         (dwarf_decode_lines_1): Likewise.
10459         (new_symbol): Likewise.
10460         (dwarf2_fetch_die_loc_sect_off): Likewise.
10461         (dwarf2_per_cu_text_offset): Likewise.
10462         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Likewise.
10463         * hppa-tdep.c (read_unwind_info): Likewise.
10464         * ia64-tdep.c (ia64_find_unwind_table): Likewise.
10465         * psympriv.h (struct partial_symtab): Likewise.
10466         * psymtab.c (find_pc_sect_psymtab): Likewise.
10467         * solib-svr4.c (enable_break): Likewise.
10468         * stap-probe.c (relocate_address): Use
10469         objfile::data_section_offset.
10470         * xcoffread.c (enter_line_range): Use
10471         objfile::text_section_offset.
10472         (read_xcoff_symtab): Likewise.
10473
10474 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10475
10476         * darwin-nat.c (darwin_nat_target::wait_1): Move `inf`
10477         declaration to narrower scopes.
10478
10479 2020-01-23  Simon Marchi  <simon.marchi@efficios.com>
10480
10481         * darwin-nat.h (struct darwin_exception_msg, enum
10482         darwin_msg_state, struct darwin_thread_info, darwin_thread_t):
10483         Move up.
10484         (class darwin_nat_target) <wait_1, check_new_threads,
10485         decode_exception_message, decode_message, stop_inferior,
10486         init_thread_list, ptrace_him, cancel_breakpoint>: Declare.
10487         * darwin-nat.c (darwin_check_new_threads): Rename to...
10488         (darwin_nat_target::check_new_threads): ... this.
10489         (darwin_suspend_inferior_it): Remove.
10490         (darwin_decode_exception_message): Rename to...
10491         (darwin_nat_target::decode_exception_message): ... this.
10492         (darwin_nat_target::resume): Pass target to find_inferior_ptid.
10493         (darwin_decode_message): Rename to...
10494         (darwin_nat_target::decode_message): ... this.
10495         (cancel_breakpoint): Rename to...
10496         (darwin_nat_target::cancel_breakpoint): ... this.
10497         (darwin_wait): Rename to...
10498         (darwin_nat_target::wait_1): ... this.  Use range-based for loop
10499         instead of iterate_over_inferiors.
10500         (darwin_nat_target::wait): Call wait_1 instead of darwin_wait.
10501         (darwin_stop_inferior): Rename to...
10502         (darwin_nat_target::stop_inferior): ... this.
10503         (darwin_nat_target::kill): Call wait_1 instead of darwin_wait.
10504         (darwin_init_thread_list): Rename to...
10505         (darwin_nat_target::init_thread_list): ... this.
10506         (darwin_ptrace_him): Rename to...
10507         (darwin_nat_target::ptrace_him): ... this.
10508         (darwin_nat_target::create_inferior): Pass lambda function to
10509         fork_inferior.
10510         (darwin_nat_target::detach): Call stop_inferior instead of
10511         darwin_stop_inferior.
10512         * fork-inferior.h (fork_inferior): Change init_trace_fun
10513         parameter to gdb::function_view.
10514         * fork-inferior.c (fork_inferior): Likewise.
10515
10516 2020-01-23  Hannes Domani  <ssbssa@yahoo.de>
10517
10518         * i386-cygwin-tdep.c (core_process_module_section): Update.
10519         * windows-nat.c (struct lm_info_windows): Add text_offset.
10520         (windows_xfer_shared_libraries): Update.
10521         * windows-tdep.c (windows_xfer_shared_library):
10522         Add text_offset_cached argument.
10523         * windows-tdep.h (windows_xfer_shared_library): Update.
10524
10525 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10526
10527         * gdbarch.sh: Add declaration for _initialize_gdbarch.
10528
10529 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10530
10531         * remote-sim.c (check_for_duplicate_sim_descriptor): Remove.
10532         (get_sim_inferior_data): Remove use of iterate_over_inferiors,
10533         replace with range-based for.
10534         (gdbsim_interrupt_inferior): Remove.
10535         (gdbsim_target::interrupt): Replace iterate_over_inferiors use
10536         with a range-based for.  Inline code from
10537         gdbsim_interrupt_inferior.
10538
10539 2020-01-21  Simon Marchi  <simon.marchi@efficios.com>
10540
10541         * infrun.c (proceed): Fix indentation.
10542
10543 2020-01-21  Tom Tromey  <tromey@adacore.com>
10544
10545         * source-cache.c (source_cache::ensure): Call ext_lang_colorize.
10546         * python/python.c (python_extension_ops): Update.
10547         (gdbpy_colorize): New function.
10548         * python/lib/gdb/__init__.py (colorize): New function.
10549         * extension.h (ext_lang_colorize): Declare.
10550         * extension.c (ext_lang_colorize): New function.
10551         * extension-priv.h (struct extension_language_ops) <colorize>: New
10552         member.
10553         * cli/cli-style.c (_initialize_cli_style): Update help text.
10554
10555 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10556
10557         * aarch64-tdep.c (struct aarch64_displaced_step_closure)
10558         <cond>: Change type to bool.
10559         (aarch64_displaced_step_b_cond): Update cond to use bool type.
10560         (aarch64_displaced_step_cb): Likewise.
10561         (aarch64_displaced_step_tb): Likewise.
10562
10563 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10564
10565         * aarch64-tdep.c (aarch64_displaced_step_fixup): Add more debugging
10566         output.
10567
10568 2020-01-21  Luis Machado  <luis.machado@linaro.org>
10569
10570         * aarch64-tdep.c (struct aarch64_displaced_step_closure )
10571         <pc_adjust>: Adjust the documentation.
10572         (aarch64_displaced_step_fixup): Check if PC really moved before
10573         adjusting it.
10574
10575 2020-01-19  Tom Tromey  <tom@tromey.com>
10576
10577         * disasm.c (~gdb_disassembler): New destructor.
10578         (gdb_buffered_insn_length): Call disassemble_free_target.
10579         * disasm.h (class gdb_disassembler): Declare destructor.  Use
10580         DISABLE_COPY_AND_ASSIGN.
10581
10582 2020-01-19  Tom Tromey  <tom@tromey.com>
10583
10584         * dwarf2read.c (abbrev_table_up): Move typedef earlier.
10585         (die_reader_func_ftype): Remove.
10586         (cutu_reader): New class.
10587         (dw2_get_file_names_reader): Remove "data" parameter.
10588         (dw2_get_file_names): Use cutu_reader.
10589         (create_debug_type_hash_table): Update.
10590         (read_cutu_die_from_dwo): Update comment.
10591         (lookup_dwo_unit): Add dwo_name parameter.
10592         (cutu_reader::init_tu_and_read_dwo_dies): Now a method.  Remove
10593         die_reader_func_ftype and data parameters.
10594         (cutu_reader::cutu_reader): Rename from init_cutu_and_read_dies.
10595         Remove die_reader_func_ftype and data parameters.
10596         (~cutu_reader): New; from init_cutu_and_read_dies.
10597         (cutu_reader::cutu_reader): Rename from
10598         init_cutu_and_read_dies_no_follow.  Remove die_reader_func_ftype
10599         and data parameters.
10600         (init_cutu_and_read_dies_simple): Remove.
10601         (struct process_psymtab_comp_unit_data): Remove.
10602         (process_psymtab_comp_unit_reader): Remove data parameter; add
10603         want_partial_unit and pretend_language parameters.
10604         (process_psymtab_comp_unit): Use cutu_reader.
10605         (build_type_psymtabs_reader): Remove data parameter.
10606         (build_type_psymtabs_1): Use cutu_reader.
10607         (process_skeletonless_type_unit): Likewise.
10608         (load_partial_comp_unit_reader): Remove.
10609         (load_partial_comp_unit): Use cutu_reader.
10610         (load_full_comp_unit_reader): Remove.
10611         (load_full_comp_unit): Use cutu_reader.
10612         (struct create_dwo_cu_data): Remove.
10613         (create_dwo_cu_reader): Remove datap parameter; add dwo_file and
10614         dwo_unit parameters.
10615         (create_cus_hash_table): Use cutu_reader.
10616         (struct dwarf2_read_addr_index_data): Remove.
10617         (dwarf2_read_addr_index_reader): Remove.
10618         (dwarf2_read_addr_index): Use cutu_reader.
10619         (read_signatured_type_reader): Remove.
10620         (read_signatured_type): Use cutu_reader.
10621
10622 2020-01-19  Tom Tromey  <tom@tromey.com>
10623
10624         * tui/tui.c (tui_show_assembly): Use tui_suppress_output.
10625         * tui/tui-wingeneral.h (class tui_suppress_output): New.
10626         (tui_wrefresh): Declare.
10627         * tui/tui-wingeneral.c (suppress_output): New global.
10628         (tui_suppress_output, ~tui_suppress_output): New constructor and
10629         destructor.
10630         (tui_wrefresh): New function.
10631         (tui_gen_win_info::refresh_window): Use tui_wrefresh.
10632         (tui_gen_win_info::make_window): Call wnoutrefresh when needed.
10633         * tui/tui-regs.h (struct tui_data_window) <no_refresh>: Declare
10634         method.
10635         * tui/tui-regs.c (tui_data_window::erase_data_content): Call
10636         tui_wrefresh.
10637         (tui_data_window::no_refresh): New method.
10638         (tui_data_item_window::refresh_window): Call tui_wrefresh.
10639         (tui_reg_command): Use tui_suppress_output
10640         * tui/tui-layout.c (tui_set_layout): Use tui_suppress_output.
10641         * tui/tui-data.h (struct tui_gen_win_info) <no_refresh>: New
10642         method.
10643         * tui/tui-command.c (tui_refresh_cmd_win): Call tui_wrefresh.
10644
10645 2020-01-19  Tom Tromey  <tom@tromey.com>
10646
10647         * tui/tui-winsource.c (tui_update_source_windows_with_line):
10648         Handle case where symtab is null.
10649
10650 2020-01-19  Simon Marchi  <simon.marchi@polymtl.ca>
10651
10652         * linux-fork.c (one_fork_p): Simplify.
10653
10654 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10655
10656         * top.c (struct qt_args): Remove.
10657         (kill_or_detach): Change return type to void, replace `void *`
10658         parameter with a proper one.
10659         (print_inferior_quit_action):  Likewise.
10660         (quit_confirm): Use range-based for loop to iterate over inferiors.
10661         (quit_force): Likewise.
10662
10663 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10664
10665         * mi/mi-main.c (run_one_inferior): Change return type to void, replace
10666         `void *` parameter with proper parameters.
10667         (mi_cmd_exec_run): Use range-based loop to iterate over inferiors.
10668         (print_one_inferior): Change return type to void, replace `void *`
10669         parameter with proper parameters.
10670         (mi_cmd_list_thread_groups): Use range-based loop to iterate over
10671         inferiors.
10672         (get_other_inferior): Remove.
10673         (mi_cmd_remove_inferior): Use range-based loop to iterate over
10674         inferiors.
10675
10676 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10677
10678         * mi/mi-interp.c (report_initial_inferior): Remove.
10679         (mi_interp::init): Use range-based for to iterate over inferiors.
10680
10681 2020-01-17  Simon Marchi  <simon.marchi@efficios.com>
10682
10683         * python/py-inferior.c (build_inferior_list): Remove.
10684         (gdbpy_ref): Use range-based for loop to iterate over inferiors.
10685
10686 2020-01-16  Christian Biesinger  <cbiesinger@google.com>
10687
10688         * btrace.c (btrace_compute_ftrace_1): Fix spelling error (Unkown).
10689         (btrace_stitch_trace): Likewise.
10690         * charset.c (intermediate_encoding): Likewise (vaild).
10691         * nat/linux-btrace.c (linux_read_pt): Likewise (Unkown).
10692         * python/py-record-btrace.c (struct PyMethodDef): Likewise (occurences).
10693         * record-btrace.c (record_btrace_print_conf): Likewise (unkown).
10694
10695 2020-01-16  Hannes Domani  <ssbssa@yahoo.de>
10696
10697         * windows-tdep.c (windows_get_tlb_type):
10698         Add rtl_user_process_parameters type.
10699
10700 2020-01-16  Pedro Alves  <palves@redhat.com>
10701             Norbert Lange  <nolange79@gmail.com>
10702
10703         PR build/24805
10704         * gdbsupport/gdb_proc_service.h (PS_EXPORT): New.
10705         (ps_get_thread_area, ps_getpid, ps_lcontinue, ps_lgetfpregs)
10706         (ps_lgetregs, ps_lsetfpregs, ps_lsetregs, ps_lstop, ps_pcontinue)
10707         (ps_pdread, ps_pdwrite, ps_pglobal_lookup, ps_pstop, ps_ptread)
10708         (ps_ptwrite, ps_lgetxregs, ps_lgetxregsize, ps_lsetxregs)
10709         (ps_plog): Redeclare exported functions with default visibility.
10710
10711 2020-01-16  Nitika Achra  <Nitika.Achra@amd.com>
10712
10713         * dwarf2loc.c (decode_debug_loclists_addresses): Handle
10714         DW_LLE_base_addressx, DW_LLE_startx_length, DW_LLE_start_length.
10715
10716 2020-01-15  Simon Marchi  <simon.marchi@efficios.com>
10717
10718         * infcmd.c (post_create_inferior): Use get_thread_regcache
10719         instead of get_current_regcache.
10720
10721 2020-01-14  Tom Tromey  <tom@tromey.com>
10722
10723         PR symtab/12535:
10724         * python/python.c (gdbpy_decode_line): Treat empty string the same
10725         as no argument.
10726
10727 2020-01-14  Tom Tromey  <tom@tromey.com>
10728
10729         * Makefile.in (CLIBS): Remove second use of $(LIBIBERTY).
10730
10731 2020-01-14  Tom Tromey  <tom@tromey.com>
10732
10733         * nat/linux-btrace.c: Don't include <config.h>.
10734         * nat/linux-ptrace.c: Don't include <config.h>.
10735         * nat/x86-linux-dregs.c: Don't include <config.h>.
10736
10737 2020-01-14  Tom Tromey  <tom@tromey.com>
10738
10739         * configure: Rebuild.
10740         * configure.ac: Move many checks to ../gdbsupport/common.m4.
10741
10742 2020-01-14  Tom Tromey  <tom@tromey.com>
10743
10744         * nat/x86-linux-dregs.c: Include configh.h.
10745         * nat/linux-ptrace.c: Include configh.h.
10746         * nat/linux-btrace.c: Include configh.h.
10747         * defs.h: Include config.h, bfd.h.
10748         * configure.ac: Don't source common.host.
10749         (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files.
10750         * configure: Rebuild.
10751         * acinclude.m4: Update path.
10752         * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables.
10753         (CONFIG_SRC_SUBDIR): Remove gdbsupport.
10754         (INTERNAL_CFLAGS_BASE): Add INCSUPPORT.
10755         (CLIBS): Add LIBSUPPORT.
10756         (CDEPS): Likewise.
10757         (COMMON_SFILES): Remove gdbsupport files.
10758         (HFILES_NO_SRCDIR): Likewise.
10759         (stamp-version): Update path to create-version.sh.
10760         (ALLDEPFILES): Remove gdbsupport files.
10761
10762 2020-01-14  Tom Tromey  <tom@tromey.com>
10763
10764         * gdbsupport/common.m4 (GDB_AC_COMMON): Define WIN32APILIBS and
10765         USE_WIN32API when needed.
10766         * configure.ac (USE_WIN32API): Don't define.
10767         (WIN32LIBS): Use WIN32APILIBS.
10768         * configure: Rebuild.
10769
10770 2020-01-14  Tom Tromey  <tom@tromey.com>
10771
10772         * configure: Rebuild.
10773         * gdbsupport/common.m4 (GDB_AC_COMMON): Fix indentation.
10774
10775 2020-01-14  Bernd Edlinger  <bernd.edlinger@hotmail.de>
10776
10777         * skip.c (skip_function_command): Make skip w/o arguments use the
10778         name of the inlined function if pc is inside any inlined function.
10779
10780 2020-01-14  Luis Machado  <luis.machado@linaro.org>
10781
10782         * inf-ptrace.c (inf_ptrace_target::resume): Update comments.
10783         * infrun.c (resume_1): Likewise.
10784         (handle_inferior_event): Remove stale comment.
10785         * linux-nat.c (linux_nat_target::resume): Update comments.
10786         (save_stop_reason): Likewise.
10787         (linux_nat_filter_event): Likewise.
10788         * linux-nat.h (struct lwp_info) <stop_pc>, <stop_reason>: Likewise.
10789
10790 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10791
10792         * elfread.c (record_minimal_symbol): Set section index to 0 for
10793         non-allocatable sections.
10794
10795
10796 2020-01-13  Ali Tamur <tamur@google.com>
10797
10798         * dwarf2read.c (dwarf2_debug_sections): Add debug_str_offsets sections.
10799         (dwarf2_cu): Add str_offsets_base field.  Change the type of addr_base
10800         to gdb::optional.  Update comments.
10801         (dwo_file): Update comments.
10802         (read_attribute): Update API to take an additional out parameter,
10803         need_reprocess.  This is used to mark attributes that need other
10804         attributes (e.g. str_offsets_base) for correct computation which may not
10805         have been read yet.
10806         (read_attribute_reprocess): New function declaration.
10807         (read_addr_index): Likewise.
10808         (read_dwo_str_index): Likewise.
10809         (read_stub_str_index): Likewise.
10810         (dwarf2_per_objfile::locate_sections): Handle debug_str_offsets section.
10811         (lookup_addr_base): New function definition.
10812         (lookup_ranges_base): Likewise.
10813         (read_cutu_die_from_dwo): Use the new functions: lookup_addr_base,
10814         lookup_ranges_base.
10815         (init_cutu_and_read_dies): Update comments.
10816         (init_cutu_and_read_dies_no_follow): Change API to take parent compile
10817         unit.  This is used to inherit parent's str_offsets_base and addr_base.
10818         Update comments.
10819         (init_cutu_and_read_dies_simple): Reflect API changes.
10820         (skip_one_die): Reflect API changes.  Handle DW_FORM_rnglistx.
10821         (create_cus_hash_table): Change API to take parent compile unit.
10822         Reflect API changes.
10823         (open_and_init_dwo_file): Reflect API changes.
10824         (dwarf2_get_pc_bounds): Update comments.
10825         (dwarf2_record_block_ranges): Likewise.
10826         (read_full_die_1): Change implementation to reprocess attributes that
10827         need str_offsets_base and addr_base.
10828         (partial_die_info::read): Likewise.
10829         (read_attribute_reprocess): New function definition.
10830         (read_attribute_value): Change API to take an additional out parameter,
10831         need_reprocess.  Handle DW_FORM_rnglistx.  No longer trigger an error
10832         when a non-dwo compile unit has index based attributes.
10833         (read_attribute): Reflect API changes.
10834         (read_addr_index_1): Reflect API changes.  Update comments.
10835         (dwarf2_read_addr_index_data): Reflect API changes.
10836         (dwarf2_read_addr_index): Likewise.
10837         (read_str_index): Change API and implementation.  This becomes a helper
10838         to be used by the new string index related methods.  Update error
10839         message and comments.
10840         (read_dwo_str_index): New function definition.
10841         (read_stub_str_index): Likewise.
10842         * dwarf2read.h (dwarf2_per_objfile): Add str_offsets field.
10843         * symfile.h (dwarf2_debug_sections): Likewise.
10844         * xcoffread.c (dwarf2_debug_sections): Likewise.
10845
10846 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10847
10848         * gdbcore.h (struct core_fns) <core_read_registers>: Change
10849         core_reg_sect type to gdb_byte *.
10850         * arm-nbsd-nat.c (fetch_elfcore_registers): Likewise.
10851         * cris-tdep.c (fetch_core_registers): Likewise.
10852         * corelow.c (core_target::get_core_register_section): Change
10853         type of `contents` to gdb::byte_vector.
10854
10855 2020-01-13  Andrew Burgess  <andrew.burgess@embecosm.com>
10856
10857         * tui/tui-wingeneral.c (box_win): Position the title in the center
10858         of the border.
10859
10860 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
10861
10862         * corelow.c (core_target::get_core_register_section): Use
10863           std::vector instead of alloca.
10864
10865 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10866
10867         * warning.m4: Add -Wmissing-declarations to build_warnings.
10868         * configure: Re-generate.
10869
10870 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10871
10872         * python/python.c (init__gdb_module): Add declaration.
10873
10874 2020-01-13  Simon Marchi  <simon.marchi@efficios.com>
10875
10876         * aarch64-fbsd-nat.c (_initialize_aarch64_fbsd_nat): Add declaration.
10877         * aarch64-fbsd-tdep.c (_initialize_aarch64_fbsd_tdep): Add declaration.
10878         * aarch64-linux-nat.c (_initialize_aarch64_linux_nat): Add declaration.
10879         * aarch64-linux-tdep.c (_initialize_aarch64_linux_tdep): Add declaration.
10880         * aarch64-newlib-tdep.c (_initialize_aarch64_newlib_tdep): Add declaration.
10881         * aarch64-tdep.c (_initialize_aarch64_tdep): Add declaration.
10882         * ada-exp.y (_initialize_ada_exp): Add declaration.
10883         * ada-lang.c (_initialize_ada_language): Add declaration.
10884         * ada-tasks.c (_initialize_tasks): Add declaration.
10885         * agent.c (_initialize_agent): Add declaration.
10886         * aix-thread.c (_initialize_aix_thread): Add declaration.
10887         * alpha-bsd-nat.c (_initialize_alphabsd_nat): Add declaration.
10888         * alpha-linux-nat.c (_initialize_alpha_linux_nat): Add declaration.
10889         * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Add declaration.
10890         * alpha-nbsd-tdep.c (_initialize_alphanbsd_tdep): Add declaration.
10891         * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Add declaration.
10892         * alpha-tdep.c (_initialize_alpha_tdep): Add declaration.
10893         * amd64-darwin-tdep.c (_initialize_amd64_darwin_tdep): Add declaration.
10894         * amd64-dicos-tdep.c (_initialize_amd64_dicos_tdep): Add declaration.
10895         * amd64-fbsd-nat.c (_initialize_amd64fbsd_nat): Add declaration.
10896         * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Add declaration.
10897         * amd64-linux-nat.c (_initialize_amd64_linux_nat): Add declaration.
10898         * amd64-linux-tdep.c (_initialize_amd64_linux_tdep): Add declaration.
10899         * amd64-nbsd-nat.c (_initialize_amd64nbsd_nat): Add declaration.
10900         * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Add declaration.
10901         * amd64-obsd-nat.c (_initialize_amd64obsd_nat): Add declaration.
10902         * amd64-obsd-tdep.c (_initialize_amd64obsd_tdep): Add declaration.
10903         * amd64-sol2-tdep.c (_initialize_amd64_sol2_tdep): Add declaration.
10904         * amd64-tdep.c (_initialize_amd64_tdep): Add declaration.
10905         * amd64-windows-nat.c (_initialize_amd64_windows_nat): Add declaration.
10906         * amd64-windows-tdep.c (_initialize_amd64_windows_tdep): Add declaration.
10907         * annotate.c (_initialize_annotate): Add declaration.
10908         * arc-newlib-tdep.c (_initialize_arc_newlib_tdep): Add declaration.
10909         * arc-tdep.c (_initialize_arc_tdep): Add declaration.
10910         * arch-utils.c (_initialize_gdbarch_utils): Add declaration.
10911         * arm-fbsd-nat.c (_initialize_arm_fbsd_nat): Add declaration.
10912         * arm-fbsd-tdep.c (_initialize_arm_fbsd_tdep): Add declaration.
10913         * arm-linux-nat.c (_initialize_arm_linux_nat): Add declaration.
10914         * arm-linux-tdep.c (_initialize_arm_linux_tdep): Add declaration.
10915         * arm-nbsd-nat.c (_initialize_arm_netbsd_nat): Add declaration.
10916         * arm-nbsd-tdep.c (_initialize_arm_netbsd_tdep): Add declaration.
10917         * arm-obsd-tdep.c (_initialize_armobsd_tdep): Add declaration.
10918         * arm-pikeos-tdep.c (_initialize_arm_pikeos_tdep): Add declaration.
10919         * arm-symbian-tdep.c (_initialize_arm_symbian_tdep): Add declaration.
10920         * arm-tdep.c (_initialize_arm_tdep): Add declaration.
10921         * arm-wince-tdep.c (_initialize_arm_wince_tdep): Add declaration.
10922         * auto-load.c (_initialize_auto_load): Add declaration.
10923         * auxv.c (_initialize_auxv): Add declaration.
10924         * avr-tdep.c (_initialize_avr_tdep): Add declaration.
10925         * ax-gdb.c (_initialize_ax_gdb): Add declaration.
10926         * bfin-linux-tdep.c (_initialize_bfin_linux_tdep): Add declaration.
10927         * bfin-tdep.c (_initialize_bfin_tdep): Add declaration.
10928         * break-catch-sig.c (_initialize_break_catch_sig): Add declaration.
10929         * break-catch-syscall.c (_initialize_break_catch_syscall): Add declaration.
10930         * break-catch-throw.c (_initialize_break_catch_throw): Add declaration.
10931         * breakpoint.c (_initialize_breakpoint): Add declaration.
10932         * bsd-uthread.c (_initialize_bsd_uthread): Add declaration.
10933         * btrace.c (_initialize_btrace): Add declaration.
10934         * charset.c (_initialize_charset): Add declaration.
10935         * cli/cli-cmds.c (_initialize_cli_cmds): Add declaration.
10936         * cli/cli-dump.c (_initialize_cli_dump): Add declaration.
10937         * cli/cli-interp.c (_initialize_cli_interp): Add declaration.
10938         * cli/cli-logging.c (_initialize_cli_logging): Add declaration.
10939         * cli/cli-script.c (_initialize_cli_script): Add declaration.
10940         * cli/cli-style.c (_initialize_cli_style): Add declaration.
10941         * coff-pe-read.c (_initialize_coff_pe_read): Add declaration.
10942         * coffread.c (_initialize_coffread): Add declaration.
10943         * compile/compile-cplus-types.c (_initialize_compile_cplus_types): Add declaration.
10944         * compile/compile.c (_initialize_compile): Add declaration.
10945         * complaints.c (_initialize_complaints): Add declaration.
10946         * completer.c (_initialize_completer): Add declaration.
10947         * copying.c (_initialize_copying): Add declaration.
10948         * corefile.c (_initialize_core): Add declaration.
10949         * corelow.c (_initialize_corelow): Add declaration.
10950         * cp-abi.c (_initialize_cp_abi): Add declaration.
10951         * cp-namespace.c (_initialize_cp_namespace): Add declaration.
10952         * cp-support.c (_initialize_cp_support): Add declaration.
10953         * cp-valprint.c (_initialize_cp_valprint): Add declaration.
10954         * cris-linux-tdep.c (_initialize_cris_linux_tdep): Add declaration.
10955         * cris-tdep.c (_initialize_cris_tdep): Add declaration.
10956         * csky-linux-tdep.c (_initialize_csky_linux_tdep): Add declaration.
10957         * csky-tdep.c (_initialize_csky_tdep): Add declaration.
10958         * ctfread.c (_initialize_ctfread): Add declaration.
10959         * d-lang.c (_initialize_d_language): Add declaration.
10960         * darwin-nat-info.c (_initialize_darwin_info_commands): Add declaration.
10961         * darwin-nat.c (_initialize_darwin_nat): Add declaration.
10962         * dbxread.c (_initialize_dbxread): Add declaration.
10963         * dcache.c (_initialize_dcache): Add declaration.
10964         * disasm-selftests.c (_initialize_disasm_selftests): Add declaration.
10965         * disasm.c (_initialize_disasm): Add declaration.
10966         * dtrace-probe.c (_initialize_dtrace_probe): Add declaration.
10967         * dummy-frame.c (_initialize_dummy_frame): Add declaration.
10968         * dwarf-index-cache.c (_initialize_index_cache): Add declaration.
10969         * dwarf-index-write.c (_initialize_dwarf_index_write): Add declaration.
10970         * dwarf2-frame-tailcall.c (_initialize_tailcall_frame): Add declaration.
10971         * dwarf2-frame.c (_initialize_dwarf2_frame): Add declaration.
10972         * dwarf2expr.c (_initialize_dwarf2expr): Add declaration.
10973         * dwarf2loc.c (_initialize_dwarf2loc): Add declaration.
10974         * dwarf2read.c (_initialize_dwarf2_read): Add declaration.
10975         * elfread.c (_initialize_elfread): Add declaration.
10976         * exec.c (_initialize_exec): Add declaration.
10977         * extension.c (_initialize_extension): Add declaration.
10978         * f-lang.c (_initialize_f_language): Add declaration.
10979         * f-valprint.c (_initialize_f_valprint): Add declaration.
10980         * fbsd-nat.c (_initialize_fbsd_nat): Add declaration.
10981         * fbsd-tdep.c (_initialize_fbsd_tdep): Add declaration.
10982         * filesystem.c (_initialize_filesystem): Add declaration.
10983         * findcmd.c (_initialize_mem_search): Add declaration.
10984         * findvar.c (_initialize_findvar): Add declaration.
10985         * fork-child.c (_initialize_fork_child): Add declaration.
10986         * frame-base.c (_initialize_frame_base): Add declaration.
10987         * frame-unwind.c (_initialize_frame_unwind): Add declaration.
10988         * frame.c (_initialize_frame): Add declaration.
10989         * frv-linux-tdep.c (_initialize_frv_linux_tdep): Add declaration.
10990         * frv-tdep.c (_initialize_frv_tdep): Add declaration.
10991         * ft32-tdep.c (_initialize_ft32_tdep): Add declaration.
10992         * gcore.c (_initialize_gcore): Add declaration.
10993         * gdb-demangle.c (_initialize_gdb_demangle): Add declaration.
10994         * gdb_bfd.c (_initialize_gdb_bfd): Add declaration.
10995         * gdbarch-selftests.c (_initialize_gdbarch_selftests): Add declaration.
10996         * gdbarch.c (_initialize_gdbarch): Add declaration.
10997         * gdbtypes.c (_initialize_gdbtypes): Add declaration.
10998         * gnu-nat.c (_initialize_gnu_nat): Add declaration.
10999         * gnu-v2-abi.c (_initialize_gnu_v2_abi): Add declaration.
11000         * gnu-v3-abi.c (_initialize_gnu_v3_abi): Add declaration.
11001         * go-lang.c (_initialize_go_language): Add declaration.
11002         * go32-nat.c (_initialize_go32_nat): Add declaration.
11003         * guile/guile.c (_initialize_guile): Add declaration.
11004         * h8300-tdep.c (_initialize_h8300_tdep): Add declaration.
11005         * hppa-linux-nat.c (_initialize_hppa_linux_nat): Add declaration.
11006         * hppa-linux-tdep.c (_initialize_hppa_linux_tdep): Add declaration.
11007         * hppa-nbsd-nat.c (_initialize_hppanbsd_nat): Add declaration.
11008         * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Add declaration.
11009         * hppa-obsd-nat.c (_initialize_hppaobsd_nat): Add declaration.
11010         * hppa-obsd-tdep.c (_initialize_hppabsd_tdep): Add declaration.
11011         * hppa-tdep.c (_initialize_hppa_tdep): Add declaration.
11012         * i386-bsd-nat.c (_initialize_i386bsd_nat): Add declaration.
11013         * i386-cygwin-tdep.c (_initialize_i386_cygwin_tdep): Add declaration.
11014         * i386-darwin-nat.c (_initialize_i386_darwin_nat): Add declaration.
11015         * i386-darwin-tdep.c (_initialize_i386_darwin_tdep): Add declaration.
11016         * i386-dicos-tdep.c (_initialize_i386_dicos_tdep): Add declaration.
11017         * i386-fbsd-nat.c (_initialize_i386fbsd_nat): Add declaration.
11018         * i386-fbsd-tdep.c (_initialize_i386fbsd_tdep): Add declaration.
11019         * i386-gnu-nat.c (_initialize_i386gnu_nat): Add declaration.
11020         * i386-gnu-tdep.c (_initialize_i386gnu_tdep): Add declaration.
11021         * i386-go32-tdep.c (_initialize_i386_go32_tdep): Add declaration.
11022         * i386-linux-nat.c (_initialize_i386_linux_nat): Add declaration.
11023         * i386-linux-tdep.c (_initialize_i386_linux_tdep): Add declaration.
11024         * i386-nbsd-nat.c (_initialize_i386nbsd_nat): Add declaration.
11025         * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Add declaration.
11026         * i386-nto-tdep.c (_initialize_i386nto_tdep): Add declaration.
11027         * i386-obsd-nat.c (_initialize_i386obsd_nat): Add declaration.
11028         * i386-obsd-tdep.c (_initialize_i386obsd_tdep): Add declaration.
11029         * i386-sol2-nat.c (_initialize_amd64_sol2_nat): Add declaration.
11030         * i386-sol2-tdep.c (_initialize_i386_sol2_tdep): Add declaration.
11031         * i386-tdep.c (_initialize_i386_tdep): Add declaration.
11032         * i386-windows-nat.c (_initialize_i386_windows_nat): Add declaration.
11033         * ia64-libunwind-tdep.c (_initialize_libunwind_frame): Add declaration.
11034         * ia64-linux-nat.c (_initialize_ia64_linux_nat): Add declaration.
11035         * ia64-linux-tdep.c (_initialize_ia64_linux_tdep): Add declaration.
11036         * ia64-tdep.c (_initialize_ia64_tdep): Add declaration.
11037         * ia64-vms-tdep.c (_initialize_ia64_vms_tdep): Add declaration.
11038         * infcall.c (_initialize_infcall): Add declaration.
11039         * infcmd.c (_initialize_infcmd): Add declaration.
11040         * inflow.c (_initialize_inflow): Add declaration.
11041         * infrun.c (_initialize_infrun): Add declaration.
11042         * interps.c (_initialize_interpreter): Add declaration.
11043         * iq2000-tdep.c (_initialize_iq2000_tdep): Add declaration.
11044         * jit.c (_initialize_jit): Add declaration.
11045         * language.c (_initialize_language): Add declaration.
11046         * linux-fork.c (_initialize_linux_fork): Add declaration.
11047         * linux-nat.c (_initialize_linux_nat): Add declaration.
11048         * linux-tdep.c (_initialize_linux_tdep): Add declaration.
11049         * linux-thread-db.c (_initialize_thread_db): Add declaration.
11050         * lm32-tdep.c (_initialize_lm32_tdep): Add declaration.
11051         * m2-lang.c (_initialize_m2_language): Add declaration.
11052         * m32c-tdep.c (_initialize_m32c_tdep): Add declaration.
11053         * m32r-linux-nat.c (_initialize_m32r_linux_nat): Add declaration.
11054         * m32r-linux-tdep.c (_initialize_m32r_linux_tdep): Add declaration.
11055         * m32r-tdep.c (_initialize_m32r_tdep): Add declaration.
11056         * m68hc11-tdep.c (_initialize_m68hc11_tdep): Add declaration.
11057         * m68k-bsd-nat.c (_initialize_m68kbsd_nat): Add declaration.
11058         * m68k-bsd-tdep.c (_initialize_m68kbsd_tdep): Add declaration.
11059         * m68k-linux-nat.c (_initialize_m68k_linux_nat): Add declaration.
11060         * m68k-linux-tdep.c (_initialize_m68k_linux_tdep): Add declaration.
11061         * m68k-tdep.c (_initialize_m68k_tdep): Add declaration.
11062         * machoread.c (_initialize_machoread): Add declaration.
11063         * macrocmd.c (_initialize_macrocmd): Add declaration.
11064         * macroscope.c (_initialize_macroscope): Add declaration.
11065         * maint-test-options.c (_initialize_maint_test_options): Add declaration.
11066         * maint-test-settings.c (_initialize_maint_test_settings): Add declaration.
11067         * maint.c (_initialize_maint_cmds): Add declaration.
11068         * mdebugread.c (_initialize_mdebugread): Add declaration.
11069         * memattr.c (_initialize_mem): Add declaration.
11070         * mep-tdep.c (_initialize_mep_tdep): Add declaration.
11071         * mi/mi-cmd-env.c (_initialize_mi_cmd_env): Add declaration.
11072         * mi/mi-cmds.c (_initialize_mi_cmds): Add declaration.
11073         * mi/mi-interp.c (_initialize_mi_interp): Add declaration.
11074         * mi/mi-main.c (_initialize_mi_main): Add declaration.
11075         * microblaze-linux-tdep.c (_initialize_microblaze_linux_tdep): Add declaration.
11076         * microblaze-tdep.c (_initialize_microblaze_tdep): Add declaration.
11077         * mips-fbsd-nat.c (_initialize_mips_fbsd_nat): Add declaration.
11078         * mips-fbsd-tdep.c (_initialize_mips_fbsd_tdep): Add declaration.
11079         * mips-linux-nat.c (_initialize_mips_linux_nat): Add declaration.
11080         * mips-linux-tdep.c (_initialize_mips_linux_tdep): Add declaration.
11081         * mips-nbsd-nat.c (_initialize_mipsnbsd_nat): Add declaration.
11082         * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Add declaration.
11083         * mips-sde-tdep.c (_initialize_mips_sde_tdep): Add declaration.
11084         * mips-tdep.c (_initialize_mips_tdep): Add declaration.
11085         * mips64-obsd-nat.c (_initialize_mips64obsd_nat): Add declaration.
11086         * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Add declaration.
11087         * mipsread.c (_initialize_mipsread): Add declaration.
11088         * mn10300-linux-tdep.c (_initialize_mn10300_linux_tdep): Add declaration.
11089         * mn10300-tdep.c (_initialize_mn10300_tdep): Add declaration.
11090         * moxie-tdep.c (_initialize_moxie_tdep): Add declaration.
11091         * msp430-tdep.c (_initialize_msp430_tdep): Add declaration.
11092         * nds32-tdep.c (_initialize_nds32_tdep): Add declaration.
11093         * nios2-linux-tdep.c (_initialize_nios2_linux_tdep): Add declaration.
11094         * nios2-tdep.c (_initialize_nios2_tdep): Add declaration.
11095         * nto-procfs.c (_initialize_procfs): Add declaration.
11096         * objc-lang.c (_initialize_objc_language): Add declaration.
11097         * observable.c (_initialize_observer): Add declaration.
11098         * opencl-lang.c (_initialize_opencl_language): Add declaration.
11099         * or1k-linux-tdep.c (_initialize_or1k_linux_tdep): Add declaration.
11100         * or1k-tdep.c (_initialize_or1k_tdep): Add declaration.
11101         * osabi.c (_initialize_gdb_osabi): Add declaration.
11102         * osdata.c (_initialize_osdata): Add declaration.
11103         * p-valprint.c (_initialize_pascal_valprint): Add declaration.
11104         * parse.c (_initialize_parse): Add declaration.
11105         * ppc-fbsd-nat.c (_initialize_ppcfbsd_nat): Add declaration.
11106         * ppc-fbsd-tdep.c (_initialize_ppcfbsd_tdep): Add declaration.
11107         * ppc-linux-nat.c (_initialize_ppc_linux_nat): Add declaration.
11108         * ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Add declaration.
11109         * ppc-nbsd-nat.c (_initialize_ppcnbsd_nat): Add declaration.
11110         * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Add declaration.
11111         * ppc-obsd-nat.c (_initialize_ppcobsd_nat): Add declaration.
11112         * ppc-obsd-tdep.c (_initialize_ppcobsd_tdep): Add declaration.
11113         * printcmd.c (_initialize_printcmd): Add declaration.
11114         * probe.c (_initialize_probe): Add declaration.
11115         * proc-api.c (_initialize_proc_api): Add declaration.
11116         * proc-events.c (_initialize_proc_events): Add declaration.
11117         * proc-service.c (_initialize_proc_service): Add declaration.
11118         * procfs.c (_initialize_procfs): Add declaration.
11119         * producer.c (_initialize_producer): Add declaration.
11120         * psymtab.c (_initialize_psymtab): Add declaration.
11121         * python/python.c (_initialize_python): Add declaration.
11122         * ravenscar-thread.c (_initialize_ravenscar): Add declaration.
11123         * record-btrace.c (_initialize_record_btrace): Add declaration.
11124         * record-full.c (_initialize_record_full): Add declaration.
11125         * record.c (_initialize_record): Add declaration.
11126         * regcache-dump.c (_initialize_regcache_dump): Add declaration.
11127         * regcache.c (_initialize_regcache): Add declaration.
11128         * reggroups.c (_initialize_reggroup): Add declaration.
11129         * remote-notif.c (_initialize_notif): Add declaration.
11130         * remote-sim.c (_initialize_remote_sim): Add declaration.
11131         * remote.c (_initialize_remote): Add declaration.
11132         * reverse.c (_initialize_reverse): Add declaration.
11133         * riscv-fbsd-nat.c (_initialize_riscv_fbsd_nat): Add declaration.
11134         * riscv-fbsd-tdep.c (_initialize_riscv_fbsd_tdep): Add declaration.
11135         * riscv-linux-nat.c (_initialize_riscv_linux_nat): Add declaration.
11136         * riscv-linux-tdep.c (_initialize_riscv_linux_tdep): Add declaration.
11137         * riscv-tdep.c (_initialize_riscv_tdep): Add declaration.
11138         * rl78-tdep.c (_initialize_rl78_tdep): Add declaration.
11139         * rs6000-aix-tdep.c (_initialize_rs6000_aix_tdep): Add declaration.
11140         * rs6000-lynx178-tdep.c (_initialize_rs6000_lynx178_tdep):
11141         Add declaration.
11142         * rs6000-nat.c (_initialize_rs6000_nat): Add declaration.
11143         * rs6000-tdep.c (_initialize_rs6000_tdep): Add declaration.
11144         * run-on-main-thread.c (_initialize_run_on_main_thread): Add declaration.
11145         * rust-exp.y (_initialize_rust_exp): Add declaration.
11146         * rx-tdep.c (_initialize_rx_tdep): Add declaration.
11147         * s12z-tdep.c (_initialize_s12z_tdep): Add declaration.
11148         * s390-linux-nat.c (_initialize_s390_nat): Add declaration.
11149         * s390-linux-tdep.c (_initialize_s390_linux_tdep): Add declaration.
11150         * s390-tdep.c (_initialize_s390_tdep): Add declaration.
11151         * score-tdep.c (_initialize_score_tdep): Add declaration.
11152         * ser-go32.c (_initialize_ser_dos): Add declaration.
11153         * ser-mingw.c (_initialize_ser_windows): Add declaration.
11154         * ser-pipe.c (_initialize_ser_pipe): Add declaration.
11155         * ser-tcp.c (_initialize_ser_tcp): Add declaration.
11156         * ser-uds.c (_initialize_ser_socket): Add declaration.
11157         * ser-unix.c (_initialize_ser_hardwire): Add declaration.
11158         * serial.c (_initialize_serial): Add declaration.
11159         * sh-linux-tdep.c (_initialize_sh_linux_tdep): Add declaration.
11160         * sh-nbsd-nat.c (_initialize_shnbsd_nat): Add declaration.
11161         * sh-nbsd-tdep.c (_initialize_shnbsd_tdep): Add declaration.
11162         * sh-tdep.c (_initialize_sh_tdep): Add declaration.
11163         * skip.c (_initialize_step_skip): Add declaration.
11164         * sol-thread.c (_initialize_sol_thread): Add declaration.
11165         * solib-aix.c (_initialize_solib_aix): Add declaration.
11166         * solib-darwin.c (_initialize_darwin_solib): Add declaration.
11167         * solib-dsbt.c (_initialize_dsbt_solib): Add declaration.
11168         * solib-frv.c (_initialize_frv_solib): Add declaration.
11169         * solib-svr4.c (_initialize_svr4_solib): Add declaration.
11170         * solib-target.c (_initialize_solib_target): Add declaration.
11171         * solib.c (_initialize_solib): Add declaration.
11172         * source-cache.c (_initialize_source_cache): Add declaration.
11173         * source.c (_initialize_source): Add declaration.
11174         * sparc-linux-nat.c (_initialize_sparc_linux_nat): Add declaration.
11175         * sparc-linux-tdep.c (_initialize_sparc_linux_tdep): Add declaration.
11176         * sparc-nat.c (_initialize_sparc_nat): Add declaration.
11177         * sparc-nbsd-nat.c (_initialize_sparcnbsd_nat): Add declaration.
11178         * sparc-nbsd-tdep.c (_initialize_sparcnbsd_tdep): Add declaration.
11179         * sparc-obsd-tdep.c (_initialize_sparc32obsd_tdep): Add declaration.
11180         * sparc-sol2-tdep.c (_initialize_sparc_sol2_tdep): Add declaration.
11181         * sparc-tdep.c (_initialize_sparc_tdep): Add declaration.
11182         * sparc64-fbsd-nat.c (_initialize_sparc64fbsd_nat): Add declaration.
11183         * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Add declaration.
11184         * sparc64-linux-nat.c (_initialize_sparc64_linux_nat): Add declaration.
11185         * sparc64-linux-tdep.c (_initialize_sparc64_linux_tdep): Add declaration.
11186         * sparc64-nat.c (_initialize_sparc64_nat): Add declaration.
11187         * sparc64-nbsd-nat.c (_initialize_sparc64nbsd_nat): Add declaration.
11188         * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Add declaration.
11189         * sparc64-obsd-nat.c (_initialize_sparc64obsd_nat): Add declaration.
11190         * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Add declaration.
11191         * sparc64-sol2-tdep.c (_initialize_sparc64_sol2_tdep): Add declaration.
11192         * sparc64-tdep.c (_initialize_sparc64_adi_tdep): Add declaration.
11193         * stabsread.c (_initialize_stabsread): Add declaration.
11194         * stack.c (_initialize_stack): Add declaration.
11195         * stap-probe.c (_initialize_stap_probe): Add declaration.
11196         * std-regs.c (_initialize_frame_reg): Add declaration.
11197         * symfile-debug.c (_initialize_symfile_debug): Add declaration.
11198         * symfile-mem.c (_initialize_symfile_mem): Add declaration.
11199         * symfile.c (_initialize_symfile): Add declaration.
11200         * symmisc.c (_initialize_symmisc): Add declaration.
11201         * symtab.c (_initialize_symtab): Add declaration.
11202         * target.c (_initialize_target): Add declaration.
11203         * target-connection.c (_initialize_target_connection): Add
11204         declaration.
11205         * target-dcache.c (_initialize_target_dcache): Add declaration.
11206         * target-descriptions.c (_initialize_target_descriptions): Add declaration.
11207         * thread.c (_initialize_thread): Add declaration.
11208         * tic6x-linux-tdep.c (_initialize_tic6x_linux_tdep): Add declaration.
11209         * tic6x-tdep.c (_initialize_tic6x_tdep): Add declaration.
11210         * tilegx-linux-nat.c (_initialize_tile_linux_nat): Add declaration.
11211         * tilegx-linux-tdep.c (_initialize_tilegx_linux_tdep): Add declaration.
11212         * tilegx-tdep.c (_initialize_tilegx_tdep): Add declaration.
11213         * tracectf.c (_initialize_ctf): Add declaration.
11214         * tracefile-tfile.c (_initialize_tracefile_tfile): Add declaration.
11215         * tracefile.c (_initialize_tracefile): Add declaration.
11216         * tracepoint.c (_initialize_tracepoint): Add declaration.
11217         * tui/tui-hooks.c (_initialize_tui_hooks): Add declaration.
11218         * tui/tui-interp.c (_initialize_tui_interp): Add declaration.
11219         * tui/tui-layout.c (_initialize_tui_layout): Add declaration.
11220         * tui/tui-regs.c (_initialize_tui_regs): Add declaration.
11221         * tui/tui-stack.c (_initialize_tui_stack): Add declaration.
11222         * tui/tui-win.c (_initialize_tui_win): Add declaration.
11223         * tui/tui.c (_initialize_tui): Add declaration.
11224         * typeprint.c (_initialize_typeprint): Add declaration.
11225         * ui-style.c (_initialize_ui_style): Add declaration.
11226         * unittests/array-view-selftests.c (_initialize_array_view_selftests): Add declaration.
11227         * unittests/child-path-selftests.c (_initialize_child_path_selftests): Add declaration.
11228         * unittests/cli-utils-selftests.c (_initialize_cli_utils_selftests): Add declaration.
11229         * unittests/common-utils-selftests.c (_initialize_common_utils_selftests): Add declaration.
11230         * unittests/copy_bitwise-selftests.c (_initialize_copy_bitwise_utils_selftests): Add declaration.
11231         * unittests/environ-selftests.c (_initialize_environ_selftests): Add declaration.
11232         * unittests/filtered_iterator-selftests.c
11233         (_initialize_filtered_iterator_selftests): Add declaration.
11234         * unittests/format_pieces-selftests.c (_initialize_format_pieces_selftests): Add declaration.
11235         * unittests/function-view-selftests.c (_initialize_function_view_selftests): Add declaration.
11236         * unittests/help-doc-selftests.c (_initialize_help_doc_selftests): Add declaration.
11237         * unittests/lookup_name_info-selftests.c (_initialize_lookup_name_info_selftests): Add declaration.
11238         * unittests/main-thread-selftests.c
11239         (_initialize_main_thread_selftests): Add declaration.
11240         * unittests/memory-map-selftests.c (_initialize_memory_map_selftests): Add declaration.
11241         * unittests/memrange-selftests.c (_initialize_memrange_selftests): Add declaration.
11242         * unittests/mkdir-recursive-selftests.c (_initialize_mkdir_recursive_selftests): Add declaration.
11243         * unittests/observable-selftests.c (_initialize_observer_selftest): Add declaration.
11244         * unittests/offset-type-selftests.c (_initialize_offset_type_selftests): Add declaration.
11245         * unittests/optional-selftests.c (_initialize_optional_selftests): Add declaration.
11246         * unittests/parse-connection-spec-selftests.c (_initialize_parse_connection_spec_selftests): Add declaration.
11247         * unittests/rsp-low-selftests.c (_initialize_rsp_low_selftests): Add declaration.
11248         * unittests/scoped_fd-selftests.c (_initialize_scoped_fd_selftests): Add declaration.
11249         * unittests/scoped_mmap-selftests.c (_initialize_scoped_mmap_selftests): Add declaration.
11250         * unittests/scoped_restore-selftests.c (_initialize_scoped_restore_selftests): Add declaration.
11251         * unittests/string_view-selftests.c (_initialize_string_view_selftests): Add declaration.
11252         * unittests/style-selftests.c (_initialize_style_selftest): Add declaration.
11253         * unittests/tracepoint-selftests.c (_initialize_tracepoint_selftests): Add declaration.
11254         * unittests/tui-selftests.c (_initialize_tui_selftest): Add
11255         declaration.
11256         * unittests/unpack-selftests.c (_initialize_unpack_selftests): Add declaration.
11257         * unittests/utils-selftests.c (_initialize_utils_selftests): Add declaration.
11258         * unittests/vec-utils-selftests.c (_initialize_vec_utils_selftests): Add declaration.
11259         * unittests/xml-utils-selftests.c (_initialize_xml_utils): Add declaration.
11260         * user-regs.c (_initialize_user_regs): Add declaration.
11261         * utils.c (_initialize_utils): Add declaration.
11262         * v850-tdep.c (_initialize_v850_tdep): Add declaration.
11263         * valops.c (_initialize_valops): Add declaration.
11264         * valprint.c (_initialize_valprint): Add declaration.
11265         * value.c (_initialize_values): Add declaration.
11266         * varobj.c (_initialize_varobj): Add declaration.
11267         * vax-bsd-nat.c (_initialize_vaxbsd_nat): Add declaration.
11268         * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Add declaration.
11269         * vax-tdep.c (_initialize_vax_tdep): Add declaration.
11270         * windows-nat.c (_initialize_windows_nat): Add declaration.
11271         (_initialize_check_for_gdb_ini): Add declaration.
11272         (_initialize_loadable): Add declaration.
11273         * windows-tdep.c (_initialize_windows_tdep): Add declaration.
11274         * x86-bsd-nat.c (_initialize_x86_bsd_nat): Add declaration.
11275         * x86-linux-nat.c (_initialize_x86_linux_nat): Add declaration.
11276         * xcoffread.c (_initialize_xcoffread): Add declaration.
11277         * xml-support.c (_initialize_xml_support): Add declaration.
11278         * xstormy16-tdep.c (_initialize_xstormy16_tdep): Add declaration.
11279         * xtensa-linux-nat.c (_initialize_xtensa_linux_nat): Add declaration.
11280         * xtensa-linux-tdep.c (_initialize_xtensa_linux_tdep): Add declaration.
11281         * xtensa-tdep.c (_initialize_xtensa_tdep): Add declaration.
11282
11283 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11284
11285         * regformats/regdat.sh: Generate declaration for init function.
11286
11287 2020-01-13  Simon Marchi  <simon.marchi@polymtl.ca>
11288
11289         * remote-sim.c (next_pid, INITIAL_PID, sim_inferior_data): Move
11290         up.
11291         (gdbsim_target) <get_inferior_data_by_ptid, resume_one_inferior,
11292         close_one_inferior>: New methods.
11293         (get_sim_inferior_data_by_ptid): Move to gdbsim_target,
11294         pass down target to find_inferior_pid.
11295         (gdbsim_target::fetch_registers, gdbsim_target::store_registers):
11296         Pass down target to find_inferior_ptid.
11297         (gdbsim_target::create_inferior): Pass down target to
11298         add_thread_silent.
11299         (gdbsim_close_inferior): Move to gdbsim_close_inferior, pass
11300         target down to find_inferior_ptid and switch_to_thread.
11301         (gdbsim_target::close): Update to call close_one_inferior.
11302         (struct resume_data): Remove.
11303         (gdbsim_resume_inferior): Move to gdbsim_target.  Take arguments
11304         directly, rather than through a void pointer.
11305         (gdbsim_target::resume): Update to call resume_one_inferior.
11306
11307 2020-01-12  Simon Marchi  <simon.marchi@polymtl.ca>
11308
11309         * gdbsupport/gdb_wait.c: Include gdb_wait.h.
11310
11311 2020-01-12  Pedro Alves  <palves@redhat.com>
11312
11313         * bsd-kvm.c (bsd_kvm_target::close): Call exit_inferior_silent
11314         directly for the current inferior instead of
11315         discard_all_inferiors.
11316         (discard_all_inferiors): Delete.
11317
11318 2020-01-11  Tom Tromey  <tom@tromey.com>
11319
11320         * tui/tui-wingeneral.c (box_win): Check cli_styling.
11321         * tui/tui-winsource.c (tui_source_window_base::refill): Use
11322         deprecated_safe_get_selected_frame.
11323
11324 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11325
11326         * inferior.c (print_inferior): Switch inferior before printing it.
11327
11328 2020-01-10  Aleksandar Paunovic  <aleksandar.paunovic@intel.com>
11329             Pedro Alves  <palves@redhat.com>
11330
11331         * progspace-and-thread.c (switch_to_program_space_and_thread):
11332         Assert there's an inferior for PSPACE.  Use
11333         switch_to_inferior_no_thread to switch the inferior too.
11334         * progspace.c (program_space::~program_space): Call
11335         clear_symtab_users here, with SYMFILE_DEFER_BP_RESET.
11336         (program_space::free_all_objfiles): Don't call clear_symtab_users
11337         here.
11338         * symfile.c (symbol_file_clear): Call clear_symtab_users here.
11339
11340 2020-01-10  Pedro Alves  <palves@redhat.com>
11341
11342         * NEWS: Mention multi-target debugging, "info connections", and
11343         "add-inferior -no-connection".
11344
11345 2020-01-10  Pedro Alves  <palves@redhat.com>
11346
11347         * infrun.c: Include "target-connection.h".
11348         (check_multi_target_resumption): New.
11349         (proceed): Call it.
11350         * target-connection.c (make_target_connection_string): Make
11351         extern.
11352         * target-connection.h (make_target_connection_string): Declare.
11353
11354 2020-01-10  Pedro Alves  <palves@redhat.com>
11355
11356         * Makefile.in (COMMON_SFILES): Add target-connection.c.
11357         * inferior.c (uiout_field_connection): New function.
11358         (print_inferior): Add new "connection-id" column.
11359         (add_inferior_command): Show connection number/string of added
11360         inferior.
11361         * process-stratum-target.h
11362         (process_stratum_target::connection_string): New virtual method.
11363         (process_stratum_target::connection_number): New field.
11364         * remote.c (remote_target::connection_string): New override.
11365         * target-connection.c: New file.
11366         * target-connection.h: New file.
11367         * target.c (decref_target): Remove process_stratum targets from
11368         the connection list.
11369         (target_stack::push): Add process_stratum targets to the
11370         connection list.
11371
11372 2020-01-10  Pedro Alves  <palves@redhat.com>
11373
11374         Revert:
11375         2016-04-12  Pedro Alves  <palves@redhat.com>
11376         * serial.c (serial_open, serial_fdopen_ops, do_serial_close):
11377         Remove references to name.
11378         * serial.h (struct serial) <name>: Delete.
11379
11380 2020-01-10  Pedro Alves  <palves@redhat.com>
11381
11382         * gdbarch-selftests.c (register_to_value_test): Remove "target
11383         already pushed" check.
11384
11385 2020-01-10  Pedro Alves  <palves@redhat.com>
11386             John Baldwin  <jhb@FreeBSD.org>
11387
11388         * aarch64-linux-nat.c
11389         (aarch64_linux_nat_target::thread_architecture): Adjust.
11390         * ada-tasks.c (print_ada_task_info): Adjust find_thread_ptid call.
11391         (task_command_1): Likewise.
11392         * aix-thread.c (sync_threadlists, aix_thread_target::resume)
11393         (aix_thread_target::wait, aix_thread_target::fetch_registers)
11394         (aix_thread_target::store_registers)
11395         (aix_thread_target::thread_alive): Adjust.
11396         * amd64-fbsd-tdep.c: Include "inferior.h".
11397         (amd64fbsd_get_thread_local_address): Pass down target.
11398         * amd64-linux-nat.c (ps_get_thread_area): Use ps_prochandle
11399         thread's gdbarch instead of target_gdbarch.
11400         * break-catch-sig.c (signal_catchpoint_print_it): Adjust call to
11401         get_last_target_status.
11402         * break-catch-syscall.c (print_it_catch_syscall): Likewise.
11403         * breakpoint.c (breakpoints_should_be_inserted_now): Consider all
11404         inferiors.
11405         (update_inserted_breakpoint_locations): Skip if inferiors with no
11406         execution.
11407         (update_global_location_list): When handling moribund locations,
11408         find representative inferior for location's pspace, and use thread
11409         count of its process_stratum target.
11410         * bsd-kvm.c (bsd_kvm_target_open): Pass target down.
11411         * bsd-uthread.c (bsd_uthread_target::wait): Use
11412         as_process_stratum_target and adjust thread_change_ptid and
11413         add_thread calls.
11414         (bsd_uthread_target::update_thread_list): Use
11415         as_process_stratum_target and adjust find_thread_ptid,
11416         thread_change_ptid and add_thread calls.
11417         * btrace.c (maint_btrace_packet_history_cmd): Adjust
11418         find_thread_ptid call.
11419         * corelow.c (add_to_thread_list): Adjust add_thread call.
11420         (core_target_open): Adjust add_thread_silent and thread_count
11421         calls.
11422         (core_target::pid_to_str): Adjust find_inferior_ptid call.
11423         * ctf.c (ctf_target_open): Adjust add_thread_silent call.
11424         * event-top.c (async_disconnect): Pop targets from all inferiors.
11425         * exec.c (add_target_sections): Push exec target on all inferiors
11426         sharing the program space.
11427         (remove_target_sections): Remove the exec target from all
11428         inferiors sharing the program space.
11429         (exec_on_vfork): New.
11430         * exec.h (exec_on_vfork): Declare.
11431         * fbsd-nat.c (fbsd_add_threads): Add fbsd_nat_target parameter.
11432         Pass it down.
11433         (fbsd_nat_target::update_thread_list): Adjust.
11434         (fbsd_nat_target::resume): Adjust.
11435         (fbsd_handle_debug_trap): Add fbsd_nat_target parameter.  Pass it
11436         down.
11437         (fbsd_nat_target::wait, fbsd_nat_target::post_attach): Adjust.
11438         * fbsd-tdep.c (fbsd_corefile_thread): Adjust
11439         get_thread_arch_regcache call.
11440         * fork-child.c (gdb_startup_inferior): Pass target down to
11441         startup_inferior and set_executing.
11442         * gdbthread.h (struct process_stratum_target): Forward declare.
11443         (add_thread, add_thread_silent, add_thread_with_info)
11444         (in_thread_list): Add process_stratum_target parameter.
11445         (find_thread_ptid(inferior*, ptid_t)): New overload.
11446         (find_thread_ptid, thread_change_ptid): Add process_stratum_target
11447         parameter.
11448         (all_threads()): Delete overload.
11449         (all_threads, all_non_exited_threads): Add process_stratum_target
11450         parameter.
11451         (all_threads_safe): Use brace initialization.
11452         (thread_count): Add process_stratum_target parameter.
11453         (set_resumed, set_running, set_stop_requested, set_executing)
11454         (threads_are_executing, finish_thread_state): Add
11455         process_stratum_target parameter.
11456         (switch_to_thread): Use is_current_thread.
11457         * i386-fbsd-tdep.c: Include "inferior.h".
11458         (i386fbsd_get_thread_local_address): Pass down target.
11459         * i386-linux-nat.c (i386_linux_nat_target::low_resume): Adjust.
11460         * inf-child.c (inf_child_target::maybe_unpush_target): Remove
11461         have_inferiors check.
11462         * inf-ptrace.c (inf_ptrace_target::create_inferior)
11463         (inf_ptrace_target::attach): Adjust.
11464         * infcall.c (run_inferior_call): Adjust.
11465         * infcmd.c (run_command_1): Pass target to
11466         scoped_finish_thread_state.
11467         (proceed_thread_callback): Skip inferiors with no execution.
11468         (continue_command): Rename 'all_threads' local to avoid hiding
11469         'all_threads' function.  Adjust get_last_target_status call.
11470         (prepare_one_step): Adjust set_running call.
11471         (signal_command): Use user_visible_resume_target.  Compare thread
11472         pointers instead of inferior_ptid.
11473         (info_program_command): Adjust to pass down target.
11474         (attach_command): Mark target's 'thread_executing' flag.
11475         (stop_current_target_threads_ns): New, factored out from ...
11476         (interrupt_target_1): ... this.  Switch inferior before making
11477         target calls.
11478         * inferior-iter.h
11479         (struct all_inferiors_iterator, struct all_inferiors_range)
11480         (struct all_inferiors_safe_range)
11481         (struct all_non_exited_inferiors_range): Filter on
11482         process_stratum_target too.  Remove explicit.
11483         * inferior.c (inferior::inferior): Push dummy target on target
11484         stack.
11485         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors):
11486         Add process_stratum_target parameter, and pass it down.
11487         (have_live_inferiors): Adjust.
11488         (switch_to_inferior_and_push_target): New.
11489         (add_inferior_command, clone_inferior_command): Handle
11490         "-no-connection" parameter.  Use
11491         switch_to_inferior_and_push_target.
11492         (_initialize_inferior): Mention "-no-connection" option in
11493         the help of "add-inferior" and "clone-inferior" commands.
11494         * inferior.h: Include "process-stratum-target.h".
11495         (interrupt_target_1): Use bool.
11496         (struct inferior) <push_target, unpush_target, target_is_pushed,
11497         find_target_beneath, top_target, process_target, target_at,
11498         m_stack>: New.
11499         (discard_all_inferiors): Delete.
11500         (find_inferior_pid, find_inferior_ptid, number_of_live_inferiors)
11501         (all_inferiors, all_non_exited_inferiors): Add
11502         process_stratum_target parameter.
11503         * infrun.c: Include "gdb_select.h" and <unordered_map>.
11504         (target_last_proc_target): New global.
11505         (follow_fork_inferior): Push target on new inferior.  Pass target
11506         to add_thread_silent.  Call exec_on_vfork.  Handle target's
11507         reference count.
11508         (follow_fork): Adjust get_last_target_status call.  Also consider
11509         target.
11510         (follow_exec): Push target on new inferior.
11511         (struct execution_control_state) <target>: New field.
11512         (user_visible_resume_target): New.
11513         (do_target_resume): Call target_async.
11514         (resume_1): Set target's threads_executing flag.  Consider resume
11515         target.
11516         (commit_resume_all_targets): New.
11517         (proceed): Also consider resume target.  Skip threads of inferiors
11518         with no execution.  Commit resumtion in all targets.
11519         (start_remote): Pass current inferior to wait_for_inferior.
11520         (infrun_thread_stop_requested): Consider target as well.  Pass
11521         thread_info pointer to clear_inline_frame_state instead of ptid.
11522         (infrun_thread_thread_exit): Consider target as well.
11523         (random_pending_event_thread): New inferior parameter.  Use it.
11524         (do_target_wait): Rename to ...
11525         (do_target_wait_1): ... this.  Add inferior parameter, and pass it
11526         down.
11527         (threads_are_resumed_pending_p, do_target_wait): New.
11528         (prepare_for_detach): Adjust calls.
11529         (wait_for_inferior): New inferior parameter.  Handle it.  Use
11530         do_target_wait_1 instead of do_target_wait.
11531         (fetch_inferior_event): Adjust.  Switch to representative
11532         inferior.  Pass target down.
11533         (set_last_target_status): Add process_stratum_target parameter.
11534         Save target in global.
11535         (get_last_target_status): Add process_stratum_target parameter and
11536         handle it.
11537         (nullify_last_target_wait_ptid): Clear 'target_last_proc_target'.
11538         (context_switch): Check inferior_ptid == null_ptid before calling
11539         inferior_thread().
11540         (get_inferior_stop_soon): Pass down target.
11541         (wait_one): Rename to ...
11542         (poll_one_curr_target): ... this.
11543         (struct wait_one_event): New.
11544         (wait_one): New.
11545         (stop_all_threads): Adjust.
11546         (handle_no_resumed, handle_inferior_event): Adjust to consider the
11547         event's target.
11548         (switch_back_to_stepped_thread): Also consider target.
11549         (print_stop_event): Update.
11550         (normal_stop): Update.  Also consider the resume target.
11551         * infrun.h (wait_for_inferior): Remove declaration.
11552         (user_visible_resume_target): New declaration.
11553         (get_last_target_status, set_last_target_status): New
11554         process_stratum_target parameter.
11555         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11556         process_stratum_target parameter, and use it.
11557         (clear_inline_frame_state (thread_info*)): New.
11558         * inline-frame.c (clear_inline_frame_state(ptid_t)): Add
11559         process_stratum_target parameter.
11560         (clear_inline_frame_state (thread_info*)): Declare.
11561         * linux-fork.c (delete_checkpoint_command): Pass target down to
11562         find_thread_ptid.
11563         (checkpoint_command): Adjust.
11564         * linux-nat.c (linux_nat_target::follow_fork): Switch to thread
11565         instead of just tweaking inferior_ptid.
11566         (linux_nat_switch_fork): Pass target down to thread_change_ptid.
11567         (exit_lwp): Pass target down to find_thread_ptid.
11568         (attach_proc_task_lwp_callback): Pass target down to
11569         add_thread/set_running/set_executing.
11570         (linux_nat_target::attach): Pass target down to
11571         thread_change_ptid.
11572         (get_detach_signal): Pass target down to find_thread_ptid.
11573         Consider last target status's target.
11574         (linux_resume_one_lwp_throw, resume_lwp)
11575         (linux_handle_syscall_trap, linux_handle_extended_wait, wait_lwp)
11576         (stop_wait_callback, save_stop_reason, linux_nat_filter_event)
11577         (linux_nat_wait_1, resume_stopped_resumed_lwps): Pass target down.
11578         (linux_nat_target::async_wait_fd): New.
11579         (linux_nat_stop_lwp, linux_nat_target::thread_address_space): Pass
11580         target down.
11581         * linux-nat.h (linux_nat_target::async_wait_fd): Declare.
11582         * linux-tdep.c (get_thread_arch_regcache): Pass target down.
11583         * linux-thread-db.c (struct thread_db_info::process_target): New
11584         field.
11585         (add_thread_db_info): Save target.
11586         (get_thread_db_info): New process_stratum_target parameter.  Also
11587         match target.
11588         (delete_thread_db_info): New process_stratum_target parameter.
11589         Also match target.
11590         (thread_from_lwp): Adjust to pass down target.
11591         (thread_db_notice_clone): Pass down target.
11592         (check_thread_db_callback): Pass down target.
11593         (try_thread_db_load_1): Always push the thread_db target.
11594         (try_thread_db_load, record_thread): Pass target down.
11595         (thread_db_target::detach): Pass target down.  Always unpush the
11596         thread_db target.
11597         (thread_db_target::wait, thread_db_target::mourn_inferior): Pass
11598         target down.  Always unpush the thread_db target.
11599         (find_new_threads_callback, thread_db_find_new_threads_2)
11600         (thread_db_target::update_thread_list): Pass target down.
11601         (thread_db_target::pid_to_str): Pass current inferior down.
11602         (thread_db_target::get_thread_local_address): Pass target down.
11603         (thread_db_target::resume, maintenance_check_libthread_db): Pass
11604         target down.
11605         * nto-procfs.c (nto_procfs_target::update_thread_list): Adjust.
11606         * procfs.c (procfs_target::procfs_init_inferior): Declare.
11607         (proc_set_current_signal, do_attach, procfs_target::wait): Adjust.
11608         (procfs_init_inferior): Rename to ...
11609         (procfs_target::procfs_init_inferior): ... this and adjust.
11610         (procfs_target::create_inferior, procfs_notice_thread)
11611         (procfs_do_thread_registers): Adjust.
11612         * ppc-fbsd-tdep.c: Include "inferior.h".
11613         (ppcfbsd_get_thread_local_address): Pass down target.
11614         * proc-service.c (ps_xfer_memory): Switch current inferior and
11615         program space as well.
11616         (get_ps_regcache): Pass target down.
11617         * process-stratum-target.c
11618         (process_stratum_target::thread_address_space)
11619         (process_stratum_target::thread_architecture): Pass target down.
11620         * process-stratum-target.h
11621         (process_stratum_target::threads_executing): New field.
11622         (as_process_stratum_target): New.
11623         * ravenscar-thread.c
11624         (ravenscar_thread_target::update_inferior_ptid): Pass target down.
11625         (ravenscar_thread_target::wait, ravenscar_add_thread): Pass target
11626         down.
11627         * record-btrace.c (record_btrace_target::info_record): Adjust.
11628         (record_btrace_target::record_method)
11629         (record_btrace_target::record_is_replaying)
11630         (record_btrace_target::fetch_registers)
11631         (get_thread_current_frame_id, record_btrace_target::resume)
11632         (record_btrace_target::wait, record_btrace_target::stop): Pass
11633         target down.
11634         * record-full.c (record_full_wait_1): Switch to event thread.
11635         Pass target down.
11636         * regcache.c (regcache::regcache)
11637         (get_thread_arch_aspace_regcache, get_thread_arch_regcache): Add
11638         process_stratum_target parameter and handle it.
11639         (current_thread_target): New global.
11640         (get_thread_regcache): Add process_stratum_target parameter and
11641         handle it.  Switch inferior before calling target method.
11642         (get_thread_regcache): Pass target down.
11643         (get_thread_regcache_for_ptid): Pass target down.
11644         (registers_changed_ptid): Add process_stratum_target parameter and
11645         handle it.
11646         (registers_changed_thread, registers_changed): Pass target down.
11647         (test_get_thread_arch_aspace_regcache): New.
11648         (current_regcache_test): Define a couple local test_target_ops
11649         instances and use them for testing.
11650         (readwrite_regcache): Pass process_stratum_target parameter.
11651         (cooked_read_test, cooked_write_test): Pass mock_target down.
11652         * regcache.h (get_thread_regcache, get_thread_arch_regcache)
11653         (get_thread_arch_aspace_regcache): Add process_stratum_target
11654         parameter.
11655         (regcache::target): New method.
11656         (regcache::regcache, regcache::get_thread_arch_aspace_regcache)
11657         (regcache::registers_changed_ptid): Add process_stratum_target
11658         parameter.
11659         (regcache::m_target): New field.
11660         (registers_changed_ptid): Add process_stratum_target parameter.
11661         * remote.c (remote_state::supports_vCont_probed): New field.
11662         (remote_target::async_wait_fd): New method.
11663         (remote_unpush_and_throw): Add remote_target parameter.
11664         (get_current_remote_target): Adjust.
11665         (remote_target::remote_add_inferior): Push target.
11666         (remote_target::remote_add_thread)
11667         (remote_target::remote_notice_new_inferior)
11668         (get_remote_thread_info): Pass target down.
11669         (remote_target::update_thread_list): Skip threads of inferiors
11670         bound to other targets.  (remote_target::close): Don't discard
11671         inferiors.  (remote_target::add_current_inferior_and_thread)
11672         (remote_target::process_initial_stop_replies)
11673         (remote_target::start_remote)
11674         (remote_target::remote_serial_quit_handler): Pass down target.
11675         (remote_target::remote_unpush_target): New remote_target
11676         parameter.  Unpush the target from all inferiors.
11677         (remote_target::remote_unpush_and_throw): New remote_target
11678         parameter.  Pass it down.
11679         (remote_target::open_1): Check whether the current inferior has
11680         execution instead of checking whether any inferior is live.  Pass
11681         target down.
11682         (remote_target::remote_detach_1): Pass down target.  Use
11683         remote_unpush_target.
11684         (extended_remote_target::attach): Pass down target.
11685         (remote_target::remote_vcont_probe): Set supports_vCont_probed.
11686         (remote_target::append_resumption): Pass down target.
11687         (remote_target::append_pending_thread_resumptions)
11688         (remote_target::remote_resume_with_hc, remote_target::resume)
11689         (remote_target::commit_resume): Pass down target.
11690         (remote_target::remote_stop_ns): Check supports_vCont_probed.
11691         (remote_target::interrupt_query)
11692         (remote_target::remove_new_fork_children)
11693         (remote_target::check_pending_events_prevent_wildcard_vcont)
11694         (remote_target::remote_parse_stop_reply)
11695         (remote_target::process_stop_reply): Pass down target.
11696         (first_remote_resumed_thread): New remote_target parameter.  Pass
11697         it down.
11698         (remote_target::wait_as): Pass down target.
11699         (unpush_and_perror): New remote_target parameter.  Pass it down.
11700         (remote_target::readchar, remote_target::remote_serial_write)
11701         (remote_target::getpkt_or_notif_sane_1)
11702         (remote_target::kill_new_fork_children, remote_target::kill): Pass
11703         down target.
11704         (remote_target::mourn_inferior): Pass down target.  Use
11705         remote_unpush_target.
11706         (remote_target::core_of_thread)
11707         (remote_target::remote_btrace_maybe_reopen): Pass down target.
11708         (remote_target::pid_to_exec_file)
11709         (remote_target::thread_handle_to_thread_info): Pass down target.
11710         (remote_target::async_wait_fd): New.
11711         * riscv-fbsd-tdep.c: Include "inferior.h".
11712         (riscv_fbsd_get_thread_local_address): Pass down target.
11713         * sol2-tdep.c (sol2_core_pid_to_str): Pass down target.
11714         * sol-thread.c (sol_thread_target::wait, ps_lgetregs, ps_lsetregs)
11715         (ps_lgetfpregs, ps_lsetfpregs, sol_update_thread_list_callback):
11716         Adjust.
11717         * solib-spu.c (spu_skip_standalone_loader): Pass down target.
11718         * solib-svr4.c (enable_break): Pass down target.
11719         * spu-multiarch.c (parse_spufs_run): Pass down target.
11720         * spu-tdep.c (spu2ppu_sniffer): Pass down target.
11721         * target-delegates.c: Regenerate.
11722         * target.c (g_target_stack): Delete.
11723         (current_top_target): Return the current inferior's top target.
11724         (target_has_execution_1): Refer to the passed-in inferior's top
11725         target.
11726         (target_supports_terminal_ours): Check whether the initial
11727         inferior was already created.
11728         (decref_target): New.
11729         (target_stack::push): Incref/decref the target.
11730         (push_target, push_target, unpush_target): Adjust.
11731         (target_stack::unpush): Defref target.
11732         (target_is_pushed): Return bool.  Adjust to refer to the current
11733         inferior's target stack.
11734         (dispose_inferior): Delete, and inline parts ...
11735         (target_preopen): ... here.  Only dispose of the current inferior.
11736         (target_detach): Hold strong target reference while detaching.
11737         Pass target down.
11738         (target_thread_name): Add assertion.
11739         (target_resume): Pass down target.
11740         (target_ops::beneath, find_target_at): Adjust to refer to the
11741         current inferior's target stack.
11742         (get_dummy_target): New.
11743         (target_pass_ctrlc): Pass the Ctrl-C to the first inferior that
11744         has a thread running.
11745         (initialize_targets): Rename to ...
11746         (_initialize_target): ... this.
11747         * target.h: Include "gdbsupport/refcounted-object.h".
11748         (struct target_ops): Inherit refcounted_object.
11749         (target_ops::shortname, target_ops::longname): Make const.
11750         (target_ops::async_wait_fd): New method.
11751         (decref_target): Declare.
11752         (struct target_ops_ref_policy): New.
11753         (target_ops_ref): New typedef.
11754         (get_dummy_target): Declare function.
11755         (target_is_pushed): Return bool.
11756         * thread-iter.c (all_matching_threads_iterator::m_inf_matches)
11757         (all_matching_threads_iterator::all_matching_threads_iterator):
11758         Handle filter target.
11759         * thread-iter.h (struct all_matching_threads_iterator, struct
11760         all_matching_threads_range, class all_non_exited_threads_range):
11761         Filter by target too.  Remove explicit.
11762         * thread.c (threads_executing): Delete.
11763         (inferior_thread): Pass down current inferior.
11764         (clear_thread_inferior_resources): Pass down thread pointer
11765         instead of ptid_t.
11766         (add_thread_silent, add_thread_with_info, add_thread): Add
11767         process_stratum_target parameter.  Use it for thread and inferior
11768         searches.
11769         (is_current_thread): New.
11770         (thread_info::deletable): Use it.
11771         (find_thread_ptid, thread_count, in_thread_list)
11772         (thread_change_ptid, set_resumed, set_running): New
11773         process_stratum_target parameter.  Pass it down.
11774         (set_executing): New process_stratum_target parameter.  Pass it
11775         down.  Adjust reference to 'threads_executing'.
11776         (threads_are_executing): New process_stratum_target parameter.
11777         Adjust reference to 'threads_executing'.
11778         (set_stop_requested, finish_thread_state): New
11779         process_stratum_target parameter.  Pass it down.
11780         (switch_to_thread): Also match inferior.
11781         (switch_to_thread): New process_stratum_target parameter.  Pass it
11782         down.
11783         (update_threads_executing): Reimplement.
11784         * top.c (quit_force): Pop targets from all inferior.
11785         (gdb_init): Don't call initialize_targets.
11786         * windows-nat.c (windows_nat_target) <get_windows_debug_event>:
11787         Declare.
11788         (windows_add_thread, windows_delete_thread): Adjust.
11789         (get_windows_debug_event): Rename to ...
11790         (windows_nat_target::get_windows_debug_event): ... this.  Adjust.
11791         * tracefile-tfile.c (tfile_target_open): Pass down target.
11792         * gdbsupport/common-gdbthread.h (struct process_stratum_target):
11793         Forward declare.
11794         (switch_to_thread): Add process_stratum_target parameter.
11795         * mi/mi-interp.c (mi_on_resume_1): Add process_stratum_target
11796         parameter.  Use it.
11797         (mi_on_resume): Pass target down.
11798         * nat/fork-inferior.c (startup_inferior): Add
11799         process_stratum_target parameter.  Pass it down.
11800         * nat/fork-inferior.h (startup_inferior): Add
11801         process_stratum_target parameter.
11802         * python/py-threadevent.c (py_get_event_thread): Pass target down.
11803
11804 2020-01-10  Pedro Alves  <palves@redhat.com>
11805
11806         * remote.c (remote_target::start_remote): Don't set inferior_ptid
11807         directly.  Instead find the first thread in the thread list and
11808         use switch_to_thread.
11809
11810 2020-01-10  Pedro Alves  <palves@redhat.com>
11811
11812         * remote.c (remote_target::remote_add_inferior): Don't bind a
11813         process to the current inferior if the current inferior is already
11814         bound to a process.
11815
11816 2020-01-10  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>
11817             Pedro Alves  <palves@redhat.com>
11818
11819         * remote.c (remote_target::remote_parse_stop_reply) <W/X packets>:
11820         If no process is specified, return null_ptid instead of
11821         inferior_ptid.
11822         (remote_target::wait_as): Handle TARGET_WAITKIND_EXITED /
11823         TARGET_WAITKIND_SIGNALLED with no pid.
11824
11825 2020-01-10  Pedro Alves  <palves@redhat.com>
11826
11827         * remote.c (first_remote_resumed_thread): New.
11828         (remote_target::wait_as): Use it as default event_ptid instead of
11829         inferior_ptid.
11830
11831 2020-01-10  Pedro Alves  <palves@redhat.com>
11832
11833         * infrun.c (handle_no_resumed): Use all_non_exited_inferiors.
11834
11835 2020-01-10  Pedro Alves  <palves@redhat.com>
11836
11837         * tracefile-tfile.c (tfile_target::close): Assert that trace_fd is
11838         not -1.
11839
11840 2020-01-10  Pedro Alves  <palves@redhat.com>
11841
11842         * break-catch-sig.c (signal_catchpoint_print_it): Don't pass a
11843         ptid to get_last_target_status.
11844         * break-catch-syscall.c (print_it_catch_syscall): Don't pass a
11845         ptid to get_last_target_status.
11846         * infcmd.c (continue_command): Don't pass a target_waitstatus to
11847         get_last_target_status.
11848         (info_program_command): Don't pass a target_waitstatus to
11849         get_last_target_status.
11850         * infrun.c (init_wait_for_inferior): Use
11851         nullify_last_target_wait_ptid.
11852         (get_last_target_status): Handle nullptr arguments.
11853         (nullify_last_target_wait_ptid): Clear target_last_waitstatus.
11854         (print_stop_event): Don't pass a ptid to get_last_target_status.
11855         (normal_stop): Don't pass a ptid to get_last_target_status.
11856         * infrun.h (get_last_target_status, set_last_target_status): Move
11857         comments here and update.
11858         (nullify_last_target_wait_ptid): Declare.
11859         * linux-fork.c (fork_load_infrun_state): Remove local extern
11860         declaration of nullify_last_target_wait_ptid.
11861         * linux-nat.c (get_detach_signal): Don't pass a target_waitstatus
11862         to get_last_target_status.
11863
11864 2020-01-10  Pedro Alves  <palves@redhat.com>
11865
11866         * gdbthread.h (scoped_restore_current_thread)
11867         <dont_restore, restore, m_dont_restore>: Declare.
11868         * thread.c (thread_alive): Add assertion.  Return bool.
11869         (switch_to_thread_if_alive): New.
11870         (prune_threads): Switch inferior/thread.
11871         (print_thread_info_1): Switch thread before calling target methods.
11872         (scoped_restore_current_thread::restore): New, factored out from
11873         ...
11874         (scoped_restore_current_thread::~scoped_restore_current_thread):
11875         ... this.
11876         (scoped_restore_current_thread::scoped_restore_current_thread):
11877         Add assertion.
11878         (thread_apply_all_command, thread_select): Use
11879         switch_to_thread_if_alive.
11880         * infrun.c (proceed, restart_threads, handle_signal_stop)
11881         (switch_back_to_stepped_thread): Switch current thread before
11882         calling target methods.
11883
11884 2020-01-10  Pedro Alves <palves@redhat.com>
11885
11886         * inferior.c (switch_to_inferior_no_thread): New function,
11887         factored out from ...
11888         (inferior_command): ... here.
11889         * inferior.h (switch_to_inferior_no_thread): Declare.
11890         * mi/mi-main.c (run_one_inferior): Use
11891         switch_to_inferior_no_thread.
11892
11893 2020-01-10  Pedro Alves  <palves@redhat.com>
11894
11895         * infcmd.c (kill_command): Remove dead code.
11896
11897 2020-01-10  Pedro Alves  <palves@redhat.com>
11898
11899         * remote.c (remote_target::mourn_inferior): No longer check
11900         whether the target is running.
11901
11902 2020-01-10  Pedro Alves  <palves@redhat.com>
11903
11904         * corelow.c (core_target::has_execution): Change parameter type to
11905         inferior pointer.
11906         * inferior.c (number_of_live_inferiors): Use
11907         inferior::has_execution instead of target_has_execution_1.
11908         * inferior.h (inferior::has_execution): New.
11909         * linux-thread-db.c (thread_db_target::update_thread_list): Use
11910         inferior::has_execution instead of target_has_execution_1.
11911         * process-stratum-target.c
11912         (process_stratum_target::has_execution): Change parameter type to
11913         inferior pointer.  Check the inferior's PID instead of
11914         inferior_ptid.
11915         * process-stratum-target.h
11916         (process_stratum_target::has_execution): Change parameter type to
11917         inferior pointer.
11918         * record-full.c (record_full_core_target::has_execution): Change
11919         parameter type to inferior pointer.
11920         * target.c (target_has_execution_1): Change parameter type to
11921         inferior pointer.
11922         (target_has_execution_current): Adjust.
11923         * target.h (target_ops::has_execution): Change parameter type to
11924         inferior pointer.
11925         (target_has_execution_1): Change parameter type to inferior
11926         pointer.  Change return type to bool.
11927         * tracefile.h (tracefile_target::has_execution): Change parameter
11928         type to inferior pointer.
11929
11930 2020-01-10  Pedro Alves  <palves@redhat.com>
11931
11932         * exceptions.c (print_flush): Remove current_top_target() check.
11933
11934 2020-01-10  Pedro Alves  <palves@redhat.com>
11935
11936         * remote.c (show_remote_exec_file): Show the current inferior's
11937         exec-file instead of the command variable's value.
11938
11939 2020-01-10  Pedro Alves  <palves@redhat.com>
11940
11941         * record-full.c (record_full_resume_ptid): New global.
11942         (record_full_target::resume): Set it.
11943         (record_full_wait_1): Use record_full_resume_ptid instead of
11944         inferior_ptid.
11945
11946 2020-01-10  Pedro Alves  <palves@redhat.com>
11947
11948         * gdbthread.h (scoped_restore_current_thread)
11949         <dont_restore, restore, m_dont_restore>: Declare.
11950         * thread.c (thread_alive): Add assertion.  Return bool.
11951         (switch_to_thread_if_alive): New.
11952         (prune_threads): Switch inferior/thread.
11953         (print_thread_info_1): Switch thread before calling target methods.
11954         (scoped_restore_current_thread::restore): New, factored out from
11955         ...
11956         (scoped_restore_current_thread::~scoped_restore_current_thread):
11957         ... this.
11958         (scoped_restore_current_thread::scoped_restore_current_thread):
11959         Add assertion.
11960         (thread_apply_all_command, thread_select): Use
11961         switch_to_thread_if_alive.
11962
11963 2020-01-10  George Barrett  <bob@bob131.so>
11964
11965         * stap-probe.c (stap_modify_semaphore): Don't check for null
11966         semaphores.
11967         (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
11968         for null semaphores.
11969
11970 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11971
11972         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Update
11973         all source windows, and maintain horizontal scroll status while
11974         doing so.
11975
11976 2020-01-09  Tom Tromey  <tom@tromey.com>
11977
11978         PR tui/18932:
11979         * tui/tui-source.c (tui_source_window::do_scroll_vertical): Call
11980         update_source_window, not print_source_lines.
11981
11982 2020-01-09  Andrew Burgess  <andrew.burgess@embecosm.com>
11983
11984         * tui/tui.c (tui_enable): Register tui hooks after calling
11985         tui_display_main.
11986
11987 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11988
11989         * gdbsupport/common-defs.h: Don't define _FORTIFY_SOURCE on MinGW.
11990
11991 2020-01-08  Simon Marchi  <simon.marchi@efficios.com>
11992
11993         * thread.c (print_thread_info_1): Fix indentation.
11994
11995 2020-01-09  Christian Biesinger  <cbiesinger@google.com>
11996
11997         * symtab.c (general_symbol_info::compute_and_set_names): Move the
11998         unique_xmalloc_ptr outside the if to always free the demangled name.
11999
12000 2020-01-08  Tom Tromey  <tromey@adacore.com>
12001
12002         * xcoffread.c (enter_line_range, read_xcoff_symtab)
12003         (process_xcoff_symbol, xcoff_symfile_offsets): Update.
12004         * symtab.h (MSYMBOL_VALUE_ADDRESS): Update.
12005         (struct section_offsets, ANOFFSET, SIZEOF_N_SECTION_OFFSETS):
12006         Remove.
12007         (section_offsets): New typedef.
12008         * symtab.c (fixup_section, get_msymbol_address): Update.
12009         * symmisc.c (dump_msymbols): Update.
12010         * symfile.h (relative_addr_info_to_section_offsets)
12011         (symfile_map_offsets_to_segments): Update.
12012         * symfile.c (build_section_addr_info_from_objfile)
12013         (init_objfile_sect_indices): Update.
12014         (struct place_section_arg): Change type of "offsets".
12015         (place_section): Update.
12016         (relative_addr_info_to_section_offsets): Change type of
12017         "section_offsets".  Remove "num_sections" parameter.
12018         (default_symfile_offsets, syms_from_objfile_1)
12019         (set_objfile_default_section_offset): Update.
12020         (reread_symbols): No need to preserve section offsets by hand.
12021         (symfile_map_offsets_to_segments): Change type of "offsets".
12022         * stap-probe.c (relocate_address): Update.
12023         * stabsread.h (process_one_symbol): Update.
12024         * solib-target.c (struct lm_info_target) <offsets>: Change type.
12025         (solib_target_relocate_section_addresses): Update.
12026         * solib-svr4.c (enable_break, svr4_relocate_main_executable):
12027         Update.
12028         * solib-frv.c (frv_relocate_main_executable): Update.
12029         * solib-dsbt.c (dsbt_relocate_main_executable): Update.
12030         * solib-aix.c (solib_aix_get_section_offsets): Change return
12031         type.
12032         (solib_aix_solib_create_inferior_hook): Update.
12033         * remote.c (remote_target::get_offsets): Update.
12034         * psymtab.c (find_pc_sect_psymtab): Update.
12035         * psympriv.h (struct partial_symbol) <address, text_low,
12036         text_high>: Update.
12037         * objfiles.h (obj_section_offset): Update.
12038         (struct objfile) <section_offsets>: Change type.
12039         <num_sections>: Remove.
12040         (objfile_relocate): Update.
12041         * objfiles.c (entry_point_address_query): Update
12042         (relocate_one_symbol): Change type of "section_offsets".
12043         (objfile_relocate1, objfile_relocate1): Change type of
12044         "new_offsets".
12045         (objfile_rebase1): Update.
12046         * mipsread.c (mipscoff_symfile_read): Update.
12047         (read_alphacoff_dynamic_symtab): Remove "section_offsets"
12048         parameter.
12049         * mdebugread.c (parse_symbol): Change type of "section_offsets".
12050         (parse_external, psymtab_to_symtab_1): Update.
12051         * machoread.c (macho_symfile_offsets): Update.
12052         * ia64-tdep.c (ia64_find_unwind_table): Update.
12053         * hppa-tdep.c (read_unwind_info): Update.
12054         * hppa-bsd-tdep.c (hppabsd_find_global_pointer): Update.
12055         * dwarf2read.c (create_addrmap_from_index)
12056         (create_addrmap_from_aranges, dw2_find_pc_sect_compunit_symtab)
12057         (process_psymtab_comp_unit_reader, add_partial_symbol)
12058         (add_partial_subprogram, process_full_comp_unit)
12059         (read_file_scope, read_func_scope, read_lexical_block_scope)
12060         (read_call_site_scope, dwarf2_rnglists_process)
12061         (dwarf2_ranges_process, dwarf2_ranges_read)
12062         (dwarf_decode_lines_1, var_decode_location, new_symbol)
12063         (dwarf2_fetch_die_loc_sect_off, dwarf2_per_cu_text_offset):
12064         Update.
12065         * dwarf2-frame.c (execute_cfa_program, dwarf2_frame_find_fde):
12066         Update.
12067         * dtrace-probe.c (dtrace_probe::get_relocated_address): Update.
12068         * dbxread.c (read_dbx_symtab, read_ofile_symtab): Update.
12069         (process_one_symbol): Change type of "section_offsets".
12070         * ctfread.c (get_objfile_text_range): Update.
12071         * coffread.c (coff_symtab_read, enter_linenos)
12072         (process_coff_symbol): Update.
12073         * coff-pe-read.c (add_pe_forwarded_sym): Update.
12074         * amd64-windows-tdep.c (amd64_windows_find_unwind_info): Update.
12075
12076 2020-01-08  Tom Tromey  <tromey@adacore.com>
12077
12078         * dwarf2read.c (parse_macro_definition): Use std::string.
12079         (parse_macro_definition): Likewise.
12080
12081 2020-01-08  Tom Tromey  <tromey@adacore.com>
12082
12083         * dwarf2read.c (abbrev_table_read_table): Use std::vector.
12084         (ATTR_ALLOC_CHUNK): Remove.
12085
12086 2020-01-08  Tom Tromey  <tromey@adacore.com>
12087
12088         * dwarf2read.c (fixup_go_packaging): Use unique_xmalloc_ptr.
12089
12090 2020-01-08  Tom Tromey  <tromey@adacore.com>
12091
12092         * dwarf2read.c (add_partial_symbol): Use unique_xmalloc_ptr.
12093         (dwarf2_compute_name, open_dwo_file): Likewise.
12094         (process_enumeration_scope): Use std::vector.
12095         (guess_partial_die_structure_name): Use unique_xmalloc_ptr.
12096         (partial_die_info::fixup, dwarf2_start_subfile)
12097         (guess_full_die_structure_name, dwarf2_name): Likewise.
12098         (determine_prefix): Update.
12099         (guess_full_die_structure_name): Make return type const.
12100         (partial_die_full_name): Return unique_xmalloc_ptr.
12101         (DW_FIELD_ALLOC_CHUNK): Remove.
12102
12103 2020-01-07  Tom Tromey  <tromey@adacore.com>
12104
12105         PR build/24937:
12106         * stap-probe.c (class stap_static_probe_ops): Add constructor.
12107
12108 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12109
12110         * cli/cli-style.c: Set cli_styling to 'true' in the Cygwin build.
12111
12112 2020-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
12113
12114         * stack.c (print_frame_info): Move disassemble_next_line code
12115         inside source_print block.
12116
12117 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12118
12119         * gdbsupport/gdb_wait.c: Include <signal.h> instead of
12120         gdb/signals.h, as we are now using native signal symbols.
12121
12122 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12123
12124         * tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): Avoid
12125         overflow by an early check of content vs threshold.
12126         * tui/tui-source.c (tui_source_window::line_is_displayed):
12127         Likewise.
12128
12129 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12130
12131         * NEWS: Mention the recent fix of $_exitsignal on MS-Windows.
12132
12133 2020-01-02  Jon Turney  <jon.turney@dronecode.org.uk>
12134
12135         * coff-pe-read.c (read_pe_exported_syms): Don't try to read the
12136         export table if no section contains it's RVA.
12137
12138 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12139
12140         * windows-tdep.c: Fix a typo in WINDOWS_SIGABRT.
12141
12142 2020-01-06  Hannes Domani  <ssbssa@yahoo.de>
12143
12144         * source.c (print_source_lines_base): Set last_line_listed.
12145
12146 2020-01-06  Shahab Vahedi  <shahab@synopsys.com>
12147
12148         * tui/tui-disasm.c: Remove trailing spaces.
12149
12150 2020-01-06  Eli Zaretskii  <eliz@gnu.org>
12151             Pedro Alves  <palves@redhat.com>
12152
12153         * Makefile.in (COMMON_SFILES): Add gdbsupport/gdb_wait.c.
12154         * windows-tdep.c: New enumeration of WINDOWS_SIG* signals.
12155         (windows_gdb_signal_to_target): New function, uses the above
12156         enumeration to convert GDB internal signal codes to equivalent
12157         Windows codes.
12158         (windows_init_abi): Call set_gdbarch_gdb_signal_to_target.
12159         * windows-nat.c: Include "gdb_wait.h".
12160         (get_windows_debug_event): Extract the fatal exception from the
12161         exit status and convert to the equivalent Posix signal number.
12162         * cli/cli-cmds.c (exit_status_set_internal_vars): Account for the
12163         possibility that WTERMSIG returns GDB_SIGNAL_UNKNOWN.
12164         * gdbsupport/gdb_wait.c: New file, implements
12165         windows_status_to_termsig.
12166         * gdbsupport/gdb_wait.h (WIFEXITED, WIFSIGNALED, WEXITSTATUS)
12167         (WTERMSIG) [__MINGW32__]: Separate definitions for MinGW.
12168
12169 2020-01-05  Andrew Burgess  <andrew.burgess@embecosm.com>
12170
12171         * tui/tui-layout.c (tui_add_win_to_layout): Use tui_set_layout not
12172         show_layout.
12173
12174 2020-01-05  Luis Machado  <luis.machado@linaro.org>
12175
12176         * aarch64-linux-nat.c
12177         (aarch64_linux_nat_target::thread_architecture): Use bfd_arch_aarch64
12178         and bfd_mach_aarch64.
12179
12180 2020-01-03  Philippe Waroquiers  <philippe.waroquiers@skynet.be>
12181
12182         * ui-file.c (stdio_file::can_emit_style_escape)
12183         (tee_file::can_emit_style_escape): Ensure style is used also on
12184         gdb_stderr when gdb_stderr is a tty supporting styling, similarly
12185         to gdb_stdout.
12186         * main.c (set_gdb_data_directory): Use file style to output the
12187         warning that the given pathname is not a directory.
12188         * top.c (show_history_filename, gdb_safe_append_history)
12189         (show_gdb_datadir): Use file style.
12190
12191 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12192
12193         * solib-target.c (struct lm_info_target):
12194         Change offsets to be a unique_xmalloc_ptr.
12195         (solib_target_relocate_section_addresses): Update.
12196
12197 2020-01-03  Hannes Domani  <ssbssa@yahoo.de>
12198
12199         * windows-nat.c (windows_clear_solib): Free so_list linked list.
12200
12201 2020-01-03  Bernd Edlinger  <bernd.edlinger@hotmail.de>
12202
12203         * MAINTAINERS (Write After Approval): Add myself.
12204
12205 2020-01-02  Luis Machado  <luis.machado@linaro.org>
12206
12207         * proc-service.c (get_ps_regcache): Remove reference to obsolete
12208         Cell BE architecture.
12209         * target.h (struct target_ops) <thread_architecture>: Likewise.
12210
12211 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12212
12213         * Makefile.in: Use INSTALL_PROGRAM_ENV.
12214
12215 2020-01-01  Hannes Domani  <ssbssa@yahoo.de>
12216
12217         * MAINTAINERS (Write After Approval): Add myself.
12218
12219 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12220
12221         * gdbarch.sh: Update copyright year range of generated files.
12222
12223 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12224
12225         Update copyright year range in all GDB files.
12226
12227 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12228
12229         * copyright.py: Convert to Python 3.
12230
12231 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12232
12233         * copyright.py: Adapt after move of gnulib directory from gdb
12234         directory to toplevel directory.
12235
12236 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12237
12238         * copyright.py (main): Exit if run from the wrong directory.
12239
12240 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12241
12242         * top.c (print_gdb_version): Change copyright year to 2020.
12243
12244 2020-01-01  Joel Brobecker  <brobecker@adacore.com>
12245
12246         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2019.
12247
12248 For older changes see ChangeLog-2019.
12249 \f
12250 Local Variables:
12251 mode: change-log
12252 left-margin: 8
12253 fill-column: 74
12254 version-control: never
12255 coding: utf-8
12256 End: