gdb/ChangeLog

   1 2017-10-30  Mike Gulick  <mgulick@mathworks.com>
   2
   3         PR gdb/16577
   4         * gdb_bfd.c (gdb_bfd_map_section): If unable to read object file, issue
   5         a warning instead of throwing an error, set section size to 0 and return
   6         NULL.
   7         * gdb_bfd.h (gdb_bfd_map_section): Update description.
   8
   9 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
  10
  11         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason): Return
  12         std::string.
  13         (linux_ptrace_attach_fail_reason_string): Likewise.
  14         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason):
  15         Likewise.
  16         (linux_ptrace_attach_fail_reason_string): Likewise.
  17         * linux-nat.c (attach_proc_task_lwp_callback): Adjust.
  18
  19 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
  20
  21         * linux-nat.c (linux_nat_attach): Remove xstrdup.
  22
  23 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
  24
  25         PR gdb/21559
  26         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
  27         checking for fs_base/gs_base fields in struct user_regs_struct.
  28         * configure: Regenerate.
  29
  30 2018-01-17  Yao Qi  <yao.qi@linaro.org>
  31
  32         * aarch64-linux-tdep.c (aarch64_linux_gcc_target_options): New
  33         function.
  34         (aarch64_linux_init_abi): Install it to gdbarch hook
  35         gcc_target_options.
  36
  37 2018-01-15  Pedro Alves  <palves@redhat.com>
  38
  39         * common/signals-state-save-restore.c
  40         (save_original_signals_state): Fix typos.
  41
  42 2017-01-12  Tom Tromey  <tom@tromey.com>
  43             Sergio Durigan Junior  <sergiodj@redhat.com>
  44
  45         * Makefile.in (install-only): Install gdb-add-index.
  46
  47 2018-01-12  John Baldwin  <jhb@FreeBSD.org>
  48
  49         * fbsd-tdep.c (KVE_PROTECTION): Correct value.
  50
  51 2018-01-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  52
  53         * infrun.c (keep_going_pass_signal): Clear step-over info when
  54         insert_breakpoints fails.
  55
  56 2018-01-11  Pedro Alves  <palves@redhat.com>
  57
  58         PR gdb/22583
  59         * infrun.c (resume): Rename to ...
  60         (resume_1): ... this.
  61         (resume): Reimplement as wrapper around resume_1.
  62
  63 2018-01-11  Pedro Alves  <palves@redhat.com>
  64
  65         PR remote/22597
  66         * remote.c (remote_parse_stop_reply): Default to the last-set
  67         general thread instead of to 'magic_null_ptid'.
  68
  69 2018-01-10  Pedro Alves  <palves@redhat.com>
  70
  71         * language.h (language_get_symbol_name_matcher): Rename ...
  72         (get_symbol_name_matcher): ... this.
  73         * language.c (language_get_symbol_name_matcher): Ditto.
  74         * dictionary.c, linespec.c, minsyms.c, psymtab.c, symtab.c: All
  75         callers adjusted.
  76
  77 2018-01-10  Pedro Alves  <palves@redhat.com>
  78
  79         PR gdb/22670
  80         * dwarf2read.c
  81         (gdb_index_symbol_name_matcher::gdb_index_symbol_name_matcher):
  82         Adjust to use language_get_symbol_name_matcher instead of
  83         language_defn::la_get_symbol_name_matcher.
  84         * language.c (language_get_symbol_name_matcher): If in Ada mode
  85         and the lookup name is a verbatim match, return Ada's matcher.
  86         * language.h (language_get_symbol_name_matcher): Adjust comment.
  87         (ada_lookup_name_info::verbatim_p):: New method.
  88
  89 2018-01-10  Pedro Alves  <palves@redhat.com>
  90
  91         PR gdb/22670
  92         * ada-lang.c (ada_collect_symbol_completion_matches): If the
  93         minsym's language is language_auto or language_cplus, pass down
  94         language_ada instead.
  95         * symtab.c (compare_symbol_name): Don't frob symbol language here.
  96
  97 2018-01-10  Pedro Alves  <palves@redhat.com>
  98
  99         PR gdb/22670
 100         * minsyms.c (linkage_name_str): New function.
 101         (iterate_over_minimal_symbols): Use it.
 102
 103 2018-01-09  John Baldwin  <jhb@FreeBSD.org>
 104
 105         * NEWS: Document that 'info proc' now works on FreeBSD.
 106
 107 2018-01-09  John Baldwin  <jhb@FreeBSD.org>
 108
 109         * configure.ac: Check for kinfo_getfile in libutil.
 110         * configure: Regenerate.
 111         * config.in: Regenerate.
 112         * fbsd-nat.c: Include "fbsd-tdep.h".
 113         (fbsd_fetch_cmdline): New.
 114         (fbsd_fetch_kinfo_proc): Move earlier and change to return a bool
 115         rather than calling error.
 116         (fbsd_info_proc): New.
 117         (fbsd_thread_name): Report error if fbsd_fetch_kinfo_proc fails.
 118         (fbsd_wait): Report warning if fbsd_fetch_kinfo_proc fails.
 119         (fbsd_nat_add_target): Set "to_info_proc" to "fbsd_info_proc".
 120
 121 2018-01-09  John Baldwin  <jhb@FreeBSD.org>
 122
 123         * fbsd-nat.c (struct free_deleter): Remove.
 124         (fbsd_find_memory_regions): Use gdb::unique_xmalloc_ptr<>.
 125
 126 2018-01-09  John Baldwin  <jhb@FreeBSD.org>
 127
 128         * fbsd-nat.c (fbsd_pid_to_exec_file) [KERN_PROC_PATHNAME]: Return
 129         NULL for an empty pathname.
 130
 131 2018-01-09  John Baldwin  <jhb@FreeBSD.org>
 132
 133         * fbsd-tdep.c (KVE_STRUCTSIZE, KVE_START, KVE_END, KVE_OFFSET)
 134         (KVE_FLAGS, KVE_PROTECTION, KVE_PATH, KINFO_VME_PROT_READ)
 135         (KINFO_VME_PROT_WRITE, KINFO_VME_PROT_EXEC, KINFO_VME_FLAG_COW)
 136         (KINFO_VME_FLAG_NEEDS_COPY, KINFO_VME_FLAG_NOCOREDUMP)
 137         (KINFO_VME_FLAG_SUPER, KINFO_VME_FLAG_GROWS_UP)
 138         (KINFO_VME_FLAG_GROWS_DOWN, KF_STRUCTSIZE, KF_TYPE, KF_FD)
 139         (KF_PATH, KINFO_FILE_TYPE_VNODE, KINFO_FILE_FD_TYPE_CWD)
 140         (KINFO_FILE_FD_TYPE_TEXT, SIG_WORDS, struct kinfo_proc_layout)
 141         (kinfo_proc_layout_32, kinfo_proc_layout_i386)
 142         (kinfo_proc_layout_64, fbsd_vm_map_entry_flags)
 143         (fbsd_core_info_proc_mappings, fbsd_core_vnode_path)
 144         (fbsd_core_fetch_timeval, fbsd_print_sigset)
 145         (fbsd_core_info_proc_status, fbsd_core_info_proc): New.
 146         (fbsd_init_abi):  Install gdbarch "core_info_proc" method.
 147         * fbsd-tdep.h (fbsd_vm_map_entry_flags): New.
 148
 149 2018-01-08  Samuel Thibault  <samuel.thibault@ens-lyon.org>
 150
 151         * gdb/gnu-nat.c: Include <elf.h> and <link.h>.
 152         (gnu_xfer_auxv): New function.
 153         (gnu_xfer_partial): Call gnu_xfer_auxv when `object' is
 154         TARGET_OBJECT_AUXV.
 155
 156 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 157             Simon Marchi  <simon.marchi@ericsson.com>
 158
 159         * Makefile.in (COMMON_SFILES): Remove selftest-arch.c and
 160         common/selftest.c.
 161         (COMMON_OBS): Remove selftest.o.
 162         * configure.ac: Append selftest-arch.c and common/selftest.c to
 163         CONFIG_SRCS.  Append selftest-arch.o and selftest.o to COMMON_OBS.
 164         * configure: Re-generated.
 165         * maint.c (maintenance_selftest): Wrap selftests::run_tests with
 166         GDB_SELF_TEST.
 167         (maintenance_info_selftests): Likewise.
 168
 169 2018-01-08  Xavier Roirand  <roirand@adacore.com>
 170
 171         * ada-valprint.c (val_print_packed_array_elements): Use
 172         proper number of elements when printing an array indexed
 173         by an enumeration type.
 174
 175 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 176
 177         * dwarf2read.c (struct dwarf2_cu) <dwarf2_per_objfile>: Remove.
 178         (dw2_get_file_names_reader): Adjust.
 179         (lookup_dwo_signatured_type): Adjust.
 180         (lookup_dwp_signatured_type): Adjust.
 181         (lookup_signatured_type): Adjust.
 182         (create_type_unit_group): Adjust.
 183         (get_type_unit_group): Adjust.
 184         (process_psymtab_comp_unit_reader): Adjust.
 185         (build_type_psymtabs_reader): Adjust.
 186         (scan_partial_symbols): Adjust.
 187         (add_partial_symbol): Adjust.
 188         (add_partial_subprogram): Adjust.
 189         (peek_die_abbrev): Adjust.
 190         (fixup_go_packaging): Adjust.
 191         (process_imported_unit_die): Adjust.
 192         (dwarf2_compute_name): Adjust.
 193         (dwarf2_physname): Adjust.
 194         (read_import_statement): Adjust.
 195         (handle_DW_AT_stmt_list): Adjust.
 196         (read_file_scope): Adjust.
 197         (read_func_scope): Adjust.
 198         (read_lexical_block_scope): Adjust.
 199         (read_call_site_scope): Adjust.
 200         (read_variable): Adjust.
 201         (dwarf2_rnglists_process): Adjust.
 202         (dwarf2_ranges_process): Adjust.
 203         (dwarf2_ranges_read): Adjust.
 204         (dwarf2_get_pc_bounds): Adjust.
 205         (dwarf2_record_block_ranges): Adjust.
 206         (dwarf2_add_field): Adjust.
 207         (dwarf2_add_member_fn): Adjust.
 208         (read_structure_type): Adjust.
 209         (process_structure_scope): Adjust.
 210         (read_enumeration_type): Adjust.
 211         (read_array_type): Adjust.
 212         (mark_common_block_symbol_computed): Adjust.
 213         (read_common_block): Adjust.
 214         (read_namespace_type): Adjust.
 215         (read_namespace): Adjust.
 216         (read_module_type): Adjust.
 217         (read_tag_pointer_type): Adjust.
 218         (read_tag_ptr_to_member_type): Adjust.
 219         (read_tag_string_type): Adjust.
 220         (read_subroutine_type): Adjust.
 221         (read_typedef): Adjust.
 222         (read_base_type): Adjust.
 223         (attr_to_dynamic_prop): Adjust.
 224         (read_subrange_type): Adjust.
 225         (read_unspecified_type): Adjust.
 226         (dwarf2_read_abbrevs): Adjust.
 227         (load_partial_dies): Adjust.
 228         (read_partial_die): Adjust.
 229         (find_partial_die): Adjust.
 230         (guess_partial_die_structure_name): Adjust.
 231         (fixup_partial_die): Adjust.
 232         (read_attribute_value): Adjust.
 233         (read_addr_index): Adjust.
 234         (read_addr_index_from_leb128): Adjust.
 235         (read_str_index): Adjust.
 236         (dwarf2_string_attr): Adjust.
 237         (get_debug_line_section): Adjust.
 238         (dwarf_decode_line_header): Adjust.
 239         (lnp_state_machine::check_line_address): Adjust.
 240         (dwarf_decode_lines_1): Adjust.
 241         (dwarf_decode_lines): Adjust.
 242         (dwarf2_start_symtab): Adjust.
 243         (var_decode_location): Adjust.
 244         (new_symbol_full): Adjust.
 245         (dwarf2_const_value_data): Adjust.
 246         (dwarf2_const_value_attr): Adjust.
 247         (dwarf2_const_value): Adjust.
 248         (die_type): Adjust.
 249         (die_containing_type): Adjust.
 250         (build_error_marker_type): Adjust.
 251         (lookup_die_type): Adjust.
 252         (guess_full_die_structure_name): Adjust.
 253         (anonymous_struct_prefix): Adjust.
 254         (determine_prefix): Adjust.
 255         (dwarf2_name): Adjust.
 256         (follow_die_ref_or_sig): Adjust.
 257         (follow_die_offset): Adjust.
 258         (follow_die_ref): Adjust.
 259         (follow_die_sig_1): Adjust.
 260         (follow_die_sig): Adjust.
 261         (get_signatured_type): Adjust.
 262         (get_DW_AT_signature_type): Adjust.
 263         (decode_locdesc): Adjust.
 264         (dwarf_decode_macros): Adjust.
 265         (cu_debug_loc_section): Adjust.
 266         (fill_in_loclist_baton): Adjust.
 267         (dwarf2_symbol_mark_computed): Adjust.
 268         (init_one_comp_unit): Don't assign
 269         dwarf2_cu::dwarf2_per_objfile.
 270         (set_die_type): Adjust.
 271
 272 2018-01-07  Simon Marchi  <simon.marchi@ericsson.com>
 273
 274         * dwarf2read.c (struct mapped_debug_names): Add constructor.
 275         <dwarf2_per_objfile>: New field.
 276         (dwarf2_per_objfile): Remove global.
 277         (get_dwarf2_per_objfile): New function.
 278         (set_dwarf2_per_objfile): New function.
 279         (dwarf2_build_psymtabs_hard): Change objfile parameter to
 280         dwarf2_per_objfile.
 281         (abbrev_table_read_table): Add dwarf2_per_objfile parameter.
 282         (read_abbrev_offset): Likewise.
 283         (read_indirect_string): Likewise.
 284         (read_indirect_line_string): Likewise.
 285         (read_indirect_string_at_offset): Likewise.
 286         (read_indirect_string_from_dwz): Likewise.
 287         (dwarf2_find_containing_comp_unit): Change objfile parameter to
 288         dwarf2_per_objfile.
 289         (age_cached_comp_units): Add dwarf2_per_objfile parameter.
 290         (create_all_comp_units): Change objfile parameter to
 291         dwarf2_per_objfile.
 292         (create_all_type_units): Likewise.
 293         (process_queue): Add dwarf2_per_objfile parameter.
 294         (read_and_check_comp_unit_head): Likewise.
 295         (lookup_dwo_unit_in_dwp): Likewise.
 296         (get_dwp_file): Likewise.
 297         (process_cu_includes): Likewise.
 298         (struct free_dwo_file_cleanup_data): New struct.
 299         (dwarf2_has_info): Use get_dwarf2_per_objfile and
 300         set_dwarf2_per_objfile.
 301         (dwarf2_get_dwz_file): Add dwarf2_per_objfile parameter.
 302         (dw2_do_instantiate_symtab): Get dwarf2_per_objfile from
 303         context, adjust calls.
 304         (dw2_instantiate_symtab): Likewise.
 305         (dw2_get_cutu): Add dwarf2_per_objfile parameter.
 306         (dw2_get_cu): Likewise.
 307         (create_cu_from_index_list): Change objfile parameter to
 308         dwarf2_per_objfile.
 309         (create_cus_from_index_list): Get dwarf2_per_objfile from
 310         context, adjust calls.
 311         (create_cus_from_index): Likewise.
 312         (create_signatured_type_table_from_index): Change objfile
 313         parameter to dwarf2_per_objfile.
 314         (create_signatured_type_table_from_debug_names): Change objfile
 315         parameter to dwarf2_per_objfile.
 316         (create_addrmap_from_index): Likewise.
 317         (create_addrmap_from_aranges): Likewise.
 318         (dwarf2_read_index): Use get_dwarf2_per_objfile, adjust calls.
 319         (dw2_setup): Remove.
 320         (dw2_get_file_names_reader): Get dwarf2_per_objfile from
 321         context.
 322         (dw2_find_last_source_symtab): Get dwarf2_per_objfile using
 323         get_dwarf2_per_objfile.
 324         (dw2_forget_cached_source_info): Likewise.
 325         (dw2_map_symtabs_matching_filename): Likewise.
 326         (struct dw2_symtab_iterator) <index>: Remove.
 327         <dwarf2_per_objfile>: New field.
 328         (dw2_symtab_iter_init): Replace index parameter with
 329         dwarf2_per_objfile.
 330         (dw2_symtab_iter_next): Use dwarf2_per_objfile from iter.
 331         (dw2_lookup_symbol): Use get_dwarf2_per_objfile and adjust.
 332         (dw2_print_stats): Likewise.
 333         (dw2_dump): Likewise.
 334         (dw2_expand_symtabs_for_function): Likewise.
 335         (dw2_expand_all_symtabs): Likewise.
 336         (dw2_expand_symtabs_with_fullname): Likewise.
 337         (dw2_expand_marked_cus): Replace index and objfile parameters
 338         with dwarf2_per_objfile.
 339         (dw_expand_symtabs_matching_file_matcher): Add
 340         dwarf2_per_objfile parameter and adjust calls.
 341         (dw2_expand_symtabs_matching): Use get_dwarf2_per_objfile and
 342         adjust calls.
 343         (dw2_find_pc_sect_compunit_symtab): Don't call dw2_setup.
 344         (dw2_map_symbol_filenames): Use get_dwarf2_per_objfile and
 345         adjust calls.
 346         (create_cus_from_debug_names_list): Replace objfile parameter
 347         with dwarf2_per_objfile and adjust calls.
 348         (create_cus_from_debug_names): Likewise.
 349         (dwarf2_read_debug_names): Likewise.
 350         (mapped_debug_names::namei_to_name): Adjust call.
 351         (dw2_debug_names_iterator::next): Likewise.
 352         (dw2_debug_names_iterator::find_vec_in_debug_names): Likewise.
 353         (dw2_debug_names_lookup_symbol): Use get_dwarf2_per_objfile.
 354         (dw2_debug_names_dump): Likewise.
 355         (dw2_debug_names_expand_symtabs_for_function): Likewise.
 356         (dw2_debug_names_expand_symtabs_matching): Likewise.
 357         (dwarf2_initialize_objfile): Likewise.
 358         (dwarf2_build_psymtabs): Likewise.
 359         (get_abbrev_section_for_cu): Get dwarf2_per_objfile from
 360         this_cu.
 361         (error_check_comp_unit_head): Add dwarf2_per_objfile parameter.
 362         (read_and_check_comp_unit_head): Likewise.
 363         (read_abbrev_offset): Likewise.
 364         (create_debug_type_hash_table): Likewise.
 365         (create_debug_types_hash_table): Likewise.
 366         (create_all_type_units): Replace objfile parameter with
 367         dwarf2_per_objfile.
 368         (add_type_unit): Add dwarf2_per_objfile parameter.
 369         (fill_in_sig_entry_from_dwo_entry): Replace objfile parameter
 370         with dwarf2_per_objfile.
 371         (lookup_dwo_signatured_type): Get dwarf2_per_objfile from cu.
 372         (lookup_dwp_signatured_type): Likewise.
 373         (lookup_signatured_type): Likewise.
 374         (read_cutu_die_from_dwo): Likewise.
 375         (init_tu_and_read_dwo_dies): Likewise.
 376         (init_cutu_and_read_dies): Likewise.
 377         (init_cutu_and_read_dies_no_follow): Likewise.
 378         (allocate_type_unit_groups_table): Add objfile parameter.
 379         (create_type_unit_group): Use dwarf2_per_objfile from cu.
 380         (get_type_unit_group): Likewise.
 381         (process_psymtab_comp_unit): Update call.
 382         (build_type_psymtabs_reader): Use dwarf2_per_objfile from cu.
 383         (build_type_psymtabs_1): Add dwarf2_per_objfile parameter.
 384         (print_tu_stats): Likewise.
 385         (build_type_psymtab_dependencies): Use dwarf2_per_objfile passed
 386         in void* parameter.
 387         (build_type_psymtabs): Change objfile parameter to
 388         dwarf2_per_objfile.
 389         (process_skeletonless_type_unit): Use dwarf2_per_objfile
 390         passed in void* parameter.
 391         (process_skeletonless_type_units): Change objfile parameter to
 392         dwarf2_per_objfile.
 393         (set_partial_user): Likewise.
 394         (dwarf2_build_psymtabs_hard): Likewise.
 395         (read_comp_units_from_section): Likewise.
 396         (create_all_comp_units): Likewise.
 397         (scan_partial_symbols): Update calls.
 398         (add_partial_symbol): Likewise.
 399         (dwarf2_read_symtab): Use get_dwarf2_per_objfile.
 400         (maybe_queue_comp_unit): Use dwarf2_read_symtab from cu.
 401         (process_queue): Add dwarf2_per_objfile parameter.
 402         (get_compunit_symtab): Use dwarf2_per_objfile from cu.
 403         (compute_compunit_symtab_includes): Likewise.
 404         (process_cu_includes): Add dwarf2_per_objfile parameter.
 405         (process_full_comp_unit): Use dwarf2_per_objfile from cu.
 406         (process_full_type_unit): Likewise.
 407         (process_imported_unit_die): Update call.
 408         (handle_DW_AT_stmt_list): Use dwarf2_per_objfile from cu.
 409         (read_file_scope): Likewise.
 410         (allocate_dwo_file_hash_table): Add objfile parameter.
 411         (lookup_dwo_file_slot): Add dwarf2_per_objfile parameter.
 412         (create_cus_hash_table): Likewise.
 413         (create_dwp_hash_table): Likewise.
 414         (create_dwo_unit_in_dwp_v1): Likewise.
 415         (create_dwp_v2_section): Likewise.
 416         (create_dwo_unit_in_dwp_v2): Likewise.
 417         (lookup_dwo_unit_in_dwp): Likewise.
 418         (try_open_dwop_file): Likewise.
 419         (open_dwo_file): Likewise. Use dwarf2_per_objfile from cu.
 420         (open_and_init_dwo_file): Use dwarf2_per_objfile from cu, update
 421         cleanup to include a reference to dwarf2_per_objfile.
 422         (open_dwp_file): Add dwarf2_per_objfile parameter.
 423         (open_and_init_dwp_file): Likewise.
 424         (get_dwp_file): Likewise.
 425         (lookup_dwo_cutu): Use dwarf2_per_objfile from cu.
 426         (queue_and_load_all_dwo_tus): Update call.
 427         (free_dwo_file_cleanup): Use dwarf2_per_objfile from cleanup
 428         data.
 429         (dwarf2_rnglists_process): Use dwarf2_per_objfile from cu.
 430         (dwarf2_ranges_process): Likewise.
 431         (dwarf2_get_pc_bounds): Likewise.
 432         (mark_common_block_symbol_computed): Likewise.
 433         (abbrev_table_read_table): Add dwarf2_per_objfile parameter.
 434         (dwarf2_read_abbrevs): Update call.
 435         (read_partial_die): Use dwarf2_per_objfile from cu.
 436         (find_partial_die): Likewise.
 437         (fixup_partial_die): Likewise.
 438         (read_attribute_value): Likewise.
 439         (read_indirect_string_at_offset_from): Add objfile parameter.
 440         (read_indirect_string_at_offset): Add dwarf2_per_objfile
 441         parameter.
 442         (read_indirect_string_from_dwz): Add objfile parameter.
 443         (read_indirect_string): Add objfile parameter.
 444         (read_addr_index_1): Add dwarf2_per_objfile parameter.
 445         (read_addr_index): Use dwarf2_per_objfile from cu.
 446         (dwarf2_read_addr_index): Use dwarf2_per_objfile from cu, don't
 447         call dw2_setup.
 448         (read_str_index): Use dwarf2_per_objfile from cu.
 449         (get_debug_line_section): Likewise.
 450         (read_formatted_entries): Add dwarf2_per_objfile parameter.
 451         (dwarf_decode_line_header): Use dwarf2_per_objfile from cu.
 452         (new_symbol_full): Use dwarf2_per_objfile from cu.
 453         (build_error_marker_type): Likewise.
 454         (lookup_die_type): Likewise.
 455         (determine_prefix): Likewise.
 456         (follow_die_offset): Likewise.
 457         (dwarf2_fetch_die_loc_sect_off): Use get_dwarf2_per_objfile.
 458         (dwarf2_fetch_constant_bytes): Don't call dw2_setup.
 459         (dwarf2_fetch_die_type_sect_off): Likewise.
 460         (dwarf2_get_die_type): Likewise.
 461         (follow_die_sig_1): Use dwarf2_per_objfile from cu.
 462         (get_signatured_type): Likewise.
 463         (get_DW_AT_signature_type): Likewise.
 464         (dwarf_decode_macro_bytes): Add dwarf2_per_objfile parameter.
 465         (dwarf_decode_macros): Use dwarf2_per_objfile from cu.
 466         (cu_debug_loc_section): Likewise.
 467         (fill_in_loclist_baton): Likewise.
 468         (dwarf2_symbol_mark_computed): Likewise.
 469         (dwarf2_find_containing_comp_unit): Change objfile parameter to
 470         dwarf2_per_objfile.
 471         (free_cached_comp_units): Use dwarf2_per_objfile passed in void*
 472         parameter.
 473         (age_cached_comp_units): Add dwarf2_per_objfile parameter.
 474         (free_one_cached_comp_unit): Use dwarf2_per_objfile from cu.
 475         (dwarf2_free_objfile): Use get_dwarf2_per_objfile.
 476         (set_die_type): Use dwarf2_free_objfile from cu.
 477         (get_die_type_at_offset): Likewise.
 478         (dwarf2_per_objfile_free): Don't assign global variable.
 479         (debug_names) <constructor>: Add dwarf2_per_objfile
 480         parameter, update m_debugstrlookup construction.
 481         (debug_names::debug_str_lookup): Add dwarf2_per_objfile
 482         parameter.
 483         <m_dwarf2_per_objfile>: New field.
 484         <lookup>: Use m_dwarf2_per_objfile.
 485         (check_dwarf64_offsets): Add dwarf2_per_objfile parameter.
 486         (psyms_seen_size): Likewise.
 487         (write_gdbindex): Replace objfile parameter with
 488         dwarf2_per_objfile.
 489         (write_debug_names): Likewise.
 490         (write_psymtabs_to_index): Likewise.
 491         (save_gdb_index_command): Use get_dwarf2_per_objfile, update
 492         calls.
 493
 494 2018-01-07  Simon Marchi  <simon.marchi@ericsson.com>
 495
 496         * dwarf2read.c (struct dwarf2_cu) <objfile>: Remove.
 497         <dwarf2_per_objfile>: New field.
 498         (struct dwarf2_per_cu_data) <objfile>: Remove.
 499         <dwarf2_per_objfile>: New field.
 500         (create_cu_from_index_list): Assign dwarf2_per_objfile instead
 501         of objfile.
 502         (create_signatured_type_table_from_index): Likewise.
 503         (create_debug_type_hash_table): Likewise.
 504         (fill_in_sig_entry_from_dwo_entry): Likewise.
 505         (lookup_dwo_unit): Access objfile through dwarf2_per_objfile.
 506         (create_type_unit_group): Assign dwarf2_per_objfile instead of
 507         objfile.
 508         (create_partial_symtab): Access objfile through
 509         dwarf2_per_objfile.
 510         (process_psymtab_comp_unit_reader): Likewise.
 511         (read_comp_units_from_section): Likewise.
 512         (scan_partial_symbols): Likewise.
 513         (add_partial_symbol): Likewise.
 514         (add_partial_subprogram): Likewise.
 515         (peek_die_abbrev): Likewise.
 516         (fixup_go_packaging): Likewise.
 517         (process_full_comp_unit): Likewise.
 518         (process_full_type_unit): Likewise.
 519         (process_imported_unit_die): Likewise.
 520         (dwarf2_compute_name): Likewise.
 521         (dwarf2_physname): Likewise.
 522         (read_import_statement): Likewise.
 523         (create_cus_hash_table): Assign dwarf2_physname instead of
 524         objfile.
 525         (read_func_scope): Access objfile through dwarf2_per_objfile.
 526         (read_lexical_block_scope): Likewise.
 527         (read_call_site_scope): Likewise.
 528         (read_variable): Likewise.
 529         (dwarf2_rnglists_process): Likewise.
 530         (dwarf2_ranges_process): Likewise.
 531         (dwarf2_ranges_read): Likewise.
 532         (dwarf2_record_block_ranges): Likewise.
 533         (dwarf2_add_field): Likewise.
 534         (dwarf2_add_member_fn): Likewise.
 535         (read_structure_type): Likewise.
 536         (process_structure_scope): Likewise.
 537         (read_enumeration_type): Likewise.
 538         (read_array_type): Likewise.
 539         (read_common_block): Likewise.
 540         (read_namespace_type): Likewise.
 541         (read_namespace): Likewise.
 542         (read_module_type): Likewise.
 543         (read_tag_pointer_type): Likewise.
 544         (read_tag_ptr_to_member_type): Likewise.
 545         (read_tag_string_type): Likewise.
 546         (read_subroutine_type): Likewise.
 547         (read_typedef): Likewise.
 548         (read_base_type): Likewise.
 549         (attr_to_dynamic_prop): Likewise.
 550         (read_subrange_type): Likewise.
 551         (read_unspecified_type): Likewise.
 552         (load_partial_dies): Likewise.
 553         (read_partial_die): Likewise.
 554         (find_partial_die): Likewise.
 555         (guess_partial_die_structure_name): Likewise.
 556         (fixup_partial_die): Likewise.
 557         (read_attribute_value): Likewise.
 558         (read_addr_index_from_leb128): Likewise.
 559         (dwarf2_read_addr_index): Likewise.
 560         (dwarf2_string_attr): Likewise.
 561         (lnp_state_machine::check_line_address): Likewise.
 562         (dwarf_decode_lines_1): Likewise.
 563         (dwarf_decode_lines): Likewise.
 564         (dwarf2_start_symtab): Likewise.
 565         (var_decode_location): Likewise.
 566         (new_symbol_full): Likewise.
 567         (dwarf2_const_value_data): Likewise.
 568         (dwarf2_const_value_attr): Likewise.
 569         (dwarf2_const_value): Likewise.
 570         (die_type): Likewise.
 571         (die_containing_type): Likewise.
 572         (lookup_die_type): Likewise.
 573         (guess_full_die_structure_name): Likewise.
 574         (anonymous_struct_prefix): Likewise.
 575         (dwarf2_name): Likewise.
 576         (follow_die_ref_or_sig): Likewise.
 577         (follow_die_offset): Likewise.
 578         (follow_die_ref): Likewise.
 579         (dwarf2_fetch_die_loc_sect_off): Likewise.
 580         (dwarf2_fetch_constant_bytes): Likewise.
 581         (dwarf2_fetch_die_type_sect_off): Likewise.
 582         (dwarf2_get_die_type): Likewise.
 583         (follow_die_sig): Likewise.
 584         (decode_locdesc): Likewise.
 585         (dwarf2_per_cu_objfile): Likewise.
 586         (dwarf2_per_cu_text_offset): Likewise.
 587         (init_one_comp_unit): Assign dwarf2_per_objfile instead of
 588         objfile.
 589         (set_die_type): Access objfile through
 590         dwarf2_per_objfile.
 591
 592 2018-01-07  Simon Marchi  <simon.marchi@ericsson.com>
 593
 594         * valprint.c (converted_character_d): Remove typedef.
 595         (DEF_VEC_O (converted_character_d)): Remove.
 596         (count_next_character): Use std::vector.
 597         (print_converted_chars_to_obstack): Likewise.
 598         (generic_printstr): Likewise.
 599
 600 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 601
 602         * xml-support.h (struct gdb_xml_value): Add constructor.
 603         <value>: Change type to unique_xmalloc_ptr.
 604         (gdb_xml_value_s): Remove typedef.
 605         (DEF_VEC_O (gdb_xml_value_s)): Remove.
 606         (gdb_xml_element_start_handler): Change parameter type to
 607         std::vector.
 608         (xml_find_attribute): Likewise.
 609         * xml-support.c (xml_find_attribute): Change parameter type to
 610         std::vector and adjust.
 611         (gdb_xml_values_cleanup): Remove.
 612         (gdb_xml_parser::start_element): Adjust to std::vector.
 613         (xinclude_start_include): Change paraeter type to std::vector
 614         and adjust.
 615         * btrace.c (check_xml_btrace_version): Likewise.
 616         (parse_xml_btrace_block): Likewise.
 617         (parse_xml_btrace_pt_config_cpu): Likewise.
 618         (parse_xml_btrace_pt): Likewise.
 619         (parse_xml_btrace_conf_bts): Likewise.
 620         (parse_xml_btrace_conf_pt): Likewise.
 621         * memory-map.c (memory_map_start_memory): Likewise.
 622         (memory_map_start_property): Likewise.
 623         * osdata.c (osdata_start_osdata): Likewise.
 624         (osdata_start_item): Likewise.
 625         (osdata_start_column): Likewise.
 626         * remote.c (start_thread): Likewise.
 627         * solib-aix.c (library_list_start_library): Likewise.
 628         (library_list_start_list): Likewise.
 629         * solib-svr4.c (library_list_start_library): Likewise.
 630         (svr4_library_list_start_list): Likewise.
 631         * solib-target.c (library_list_start_segment): Likewise.
 632         (library_list_start_section): Likewise.
 633         (library_list_start_library): Likewise.
 634         (library_list_start_list): Likewise.
 635         * tracepoint.c (traceframe_info_start_memory): Likewise.
 636         (traceframe_info_start_tvar): Likewise.
 637         * xml-syscall.c (syscall_start_syscall): Likewise.
 638         * xml-tdesc.c (tdesc_start_target): Likewise.
 639         (tdesc_start_feature): Likewise.
 640         (tdesc_start_reg): Likewise.
 641         (tdesc_start_union): Likewise.
 642         (tdesc_start_struct): Likewise.
 643         (tdesc_start_flags): Likewise.
 644         (tdesc_start_enum): Likewise.
 645         (tdesc_start_field): Likewise.
 646         (tdesc_start_enum_value): Likewise.
 647         (tdesc_start_vector): Likewise.
 648
 649 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 650
 651         * extension.h (struct xmethod_worker) <clone>: Remove.
 652         * python/py-xmethods.c (struct python_xmethod_worker) <clone>:
 653         Remove.
 654         (python_xmethod_worker::clone): Remove.
 655         * valops.c (find_overload_match): Use std::move instead of
 656         clone.
 657
 658 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 659
 660         * extension-priv.h (enum ext_lang_rc): Remove, move to extension.h.
 661         (struct extension_language_ops) <clone_xmethod_worker_data>: Remove.
 662         <free_xmethod_worker_data>: Remove.
 663         <get_matching_xmethod_workers>: Chance VEC to std::vector.
 664         <get_xmethod_arg_types>: Remove.
 665         <get_xmethod_result_type>: Remove.
 666         <invoke_xmethod>: Remove.
 667         * extension.c (new_xmethod_worker): Remove.
 668         (clone_xmethod_worker): Remove.
 669         (get_matching_xmethod_workers): Return void, pass std::vector by
 670         pointer.
 671         (get_xmethod_arg_types): Rename to...
 672         (xmethod_worker::get_arg_types): ... this, and adjust.
 673         (get_xmethod_result_type): Rename to...
 674         (xmethod_worker::get_result_type): ... this, and adjust.
 675         (invoke_xmethod): Remove.
 676         (free_xmethod_worker): Remove.
 677         (free_xmethod_worker_vec): Remove.
 678         * extension.h (enum ext_lang_rc): Move here from
 679         extension-priv.h.
 680         (struct xmethod_worker): Add constructor and destructor.
 681         <data>: Remove.
 682         <value>: Remove.
 683         <invoke, clone, do_get_result_type, do_get_arg_types>: New
 684         virtual pure methods.
 685         <get_arg_types, get_result_type>: New methods.
 686         (xmethod_worker_ptr): Remove typedef.
 687         (DEF_VEC_P (xmethod_worker_ptr)): Remove.
 688         (xmethod_worker_vec): Remove typedef.
 689         (xmethod_worker_up): New typedef.
 690         (invoke_xmethod): Remove.
 691         (clone_xmethod_worker): Remove.
 692         (free_xmethod_worker): Remove.
 693         (free_xmethod_worker_vec): Remove.
 694         (get_xmethod_arg_types): Remove.
 695         (get_xmethod_result_type): Remove.
 696         * valops.c (find_method_list): Use std::vector, don't use
 697         intermediate vector.
 698         (value_find_oload_method_list): Use std::vector.
 699         (find_overload_match): Use std::vector.
 700         (find_oload_champ): Use std::vector.
 701         * value.c (value_free): Use operator delete.
 702         (value_of_xmethod): Rename to...
 703         (value_from_xmethod): ... this.  Don't assign
 704         xmethod_worker::value, take rvalue-reference.
 705         (result_type_of_xmethod): Adjust.
 706         (call_xmethod): Adjust.
 707         * value.h: Include extension.h.
 708         (struct xmethod_worker): Don't forward-declare.
 709         (value_of_xmethod): Rename to...
 710         (value_from_xmethod): ... this, take rvalue-reference.
 711         * python/py-xmethods.c (struct gdbpy_worker_data): Rename to...
 712         (struct python_xmethod_worker): ... this, add constructor and
 713         destructor.
 714         <invoke, clone, do_get_arg_types, do_get_result_type>: Implement.
 715         (gdbpy_free_xmethod_worker_data): Rename to...
 716         (python_xmethod_worker::~python_xmethod_worker): ... this and
 717         adjust.
 718         (gdbpy_clone_xmethod_worker_data): Rename to...
 719         (python_xmethod_worker::clone): ... this and adjust.
 720         (gdbpy_get_matching_xmethod_workers): Use std::vector, don't use
 721         temporary vector.
 722         (gdbpy_get_xmethod_arg_types): Rename to...
 723         (python_xmethod_worker::do_get_arg_types): ... this and adjust.
 724         (gdbpy_get_xmethod_result_type): Rename to...
 725         (python_xmethod_worker::do_get_result_type): ... this and
 726         adjust.
 727         (gdbpy_invoke_xmethod): Rename to...
 728         (python_xmethod_worker::invoke): ... this and adjust.
 729         (new_python_xmethod_worker): Rename to...
 730         (python_xmethod_worker::python_xmethod_worker): ... this and
 731         adjust.
 732         * python/python-internal.h (gdbpy_clone_xmethod_worker_data):
 733         Remove.
 734         (gdbpy_free_xmethod_worker_data): Remove.
 735         (gdbpy_get_matching_xmethod_workers): Use std::vector.
 736         (gdbpy_get_xmethod_arg_types): Remove.
 737         (gdbpy_get_xmethod_result_type): Remove.
 738         (gdbpy_invoke_xmethod): Remove.
 739         * python/python.c (python_extension_ops): Remove obsolete
 740         callbacks.
 741
 742 2018-01-05  Pedro Alves  <palves@redhat.com>
 743
 744         PR gdb/18653
 745         * common/signals-state-save-restore.c
 746         (save_original_signals_state): New parameter 'quiet'.  Warn if we
 747         find a custom handler preinstalled, instead of internal erroring.
 748         But only warn if !quiet.
 749         * common/signals-state-save-restore.h
 750         (save_original_signals_state): New parameter 'quiet'.
 751         * main.c (captured_main_1): Move save_original_signals_state call
 752         after option handling, and pass QUIET.
 753
 754 2018-01-05  Pedro Alves  <palves@redhat.com>
 755
 756         * spu-tdep.c (spu_catch_start): Pass
 757         symbol_name_match_type::SEARCH_NAME to block_lookup_symbol.
 758
 759 2018-01-05  Pedro Alves  <palves@redhat.com>
 760
 761         PR gdb/22670
 762         * ada-lang.c (literal_symbol_name_matcher): New function.
 763         (ada_get_symbol_name_matcher): Use it for
 764         symbol_name_match_type::SEARCH_NAME.
 765         * block.c (block_lookup_symbol): New parameter 'match_type'.  Pass
 766         it down instead of assuming symbol_name_match_type::FULL.
 767         * block.h (block_lookup_symbol): New parameter 'match_type'.
 768         * c-valprint.c (print_unpacked_pointer): Use
 769         lookup_symbol_search_name instead of lookup_symbol.
 770         * compile/compile-object-load.c (get_out_value_type): Pass down
 771         symbol_name_match_type::SEARCH_NAME.
 772         * cp-namespace.c (cp_basic_lookup_symbol): Pass down
 773         symbol_name_match_type::FULL.
 774         * cp-support.c (cp_get_symbol_name_matcher): Handle
 775         symbol_name_match_type::SEARCH_NAME.
 776         * infrun.c (insert_exception_resume_breakpoint): Use
 777         lookup_symbol_search_name.
 778         * p-valprint.c (pascal_val_print): Use lookup_symbol_search_name.
 779         * psymtab.c (maintenance_check_psymtabs): Use
 780         symbol_name_match_type::SEARCH_NAME and SYMBOL_SEARCH_NAME.
 781         * stack.c (print_frame_args): Use lookup_symbol_search_name and
 782         SYMBOL_SEARCH_NAME.
 783         * symtab.c (lookup_local_symbol): Don't demangle the lookup name
 784         if symbol_name_match_type::SEARCH_NAME.
 785         (lookup_symbol_in_language): Pass down
 786         symbol_name_match_type::FULL.
 787         (lookup_symbol_search_name): New.
 788         (lookup_language_this): Pass down
 789         symbol_name_match_type::SEARCH_NAME.
 790         (lookup_symbol_aux, lookup_local_symbol): New parameter
 791         'match_type'.  Pass it down.
 792         * symtab.h (symbol_name_match_type::SEARCH_NAME): New enumerator.
 793         (lookup_symbol_search_name): New declaration.
 794         (lookup_symbol_in_block): New 'match_type' parameter.
 795
 796 2018-01-05  Pedro Alves  <palves@redhat.com>
 797
 798         PR gdb/22670
 799         * ada-lang.c (ada_lookup_encoded_symbol): Reimplement in terms of
 800         ada_lookup_symbol.
 801         (ada_lookup_symbol): Reimplement in terms of
 802         ada_lookup_symbol_list, bits factored out from
 803         ada_lookup_encoded_symbol.
 804
 805 2018-01-05  Joel Brobecker  <brobecker@adacore.com>
 806
 807         * ada-exp.y (write_object_renaming): When subscripting an array
 808         using a symbol as the index, pass the block in call to
 809         ada_lookup_encoded_symbol when looking that symbol up.
 810
 811 2018-01-05  Jerome Guitton  <guitton@adacore.com>
 812
 813         * ada-lang.c (ada_array_length): Use ada_index_type instead of
 814         TYPE_INDEX_TYPE.
 815
 816 2018-01-05  Joel Brobecker  <brobecker@adacore.com>
 817
 818         * ada-lang.c (ada_to_fixed_value_create): Add handling of
 819         the case where VALUE_LVAL (val0) is not lval_memory.
 820
 821 2018-01-05  Xavier Roirand  <roirand@adacore.com>
 822
 823         * ada-valprint.c (print_optional_low_bound): Handle
 824         character-indexed array printing like boolean-indexed array
 825         printing.
 826
 827 2018-01-05  Joel Brobecker  <brobecker@adacore.com>
 828
 829         * NEWS: Create a new section for the next release branch.
 830         Rename the section of the current branch, now that it has
 831         been cut.
 832
 833 2018-01-05  Joel Brobecker  <brobecker@adacore.com>
 834
 835         GDB 8.1 branch created (5219ac6237c272b938c28517bf371429260c71e7):
 836         * version.in: Bump version to 8.1.50.DATE-git.
 837
 838 2018-01-03  Xavier Roirand  <roirand@adacore.com>
 839
 840         * ada-lang.h (ada_exception_catchpoint_kind) <ada_catch_handlers>:
 841         Add field.
 842         * ada-lang.c (struct exception_support_info) <catch_handlers_sym>:
 843         Add field.
 844         (default_exception_support_info) <catch_handlers_sym>: Add field.
 845         (exception_support_info_fallback) <catch_handlers_sym>: Add field.
 846         (ada_exception_name_addr_1): Add "catch handlers" handling.
 847         (ada_exception_catchpoint_cond_string) <ex>: New parameter.
 848         Update all callers.
 849         (create_excep_cond_exprs) <ex>: Add parameter.
 850         (re_set_exception): Update create_excep_cond_exprs call.
 851         (print_it_exception, print_one_exception, print_mention_exception)
 852         (print_recreate_exception): Add "catch handler" handling.
 853         (allocate_location_catch_handlers, re_set_catch_handlers)
 854         (check_status_catch_handlers, print_it_catch_handlers)
 855         (print_one_catch_handlers, print_mention_catch_handlers)
 856         (print_recreate_catch_handlers): New function.
 857         (catch_handlers_breakpoint_ops): New variable.
 858         (catch_ada_exception_command_split) <is_catch_handlers_cmd>:
 859         Add parameter.  Add "catch handler" handling.
 860         (ada_exception_sym_name, ada_exception_breakpoint_ops):
 861         Add "catch handler" handling.
 862         (ada_exception_catchpoint_cond_string): Add "catch handler"
 863         handling.
 864         (create_ada_exception_catchpoint): Update create_excep_cond_exprs
 865         call.
 866         (catch_ada_handlers_command): New function.
 867         (initialize_ada_catchpoint_ops): Initialize "catch handlers"
 868         operations structure.
 869         (_initialize_ada_language): Add "catch handlers" command entry.
 870         * NEWS: Document "catch handlers" feature.
 871
 872 2018-01-02  Joel Brobecker  <brobecker@adacore.com>
 873
 874         * ada-lang.c (ada_value_slice_from_ptr): Take array stride into
 875         account when creating the array type of the slice.
 876         (ada_value_slice): Likewise.
 877
 878 2018-01-02  Joel Brobecker  <brobecker@adacore.com>
 879
 880         * gdbtypes.h (enum dynamic_prop_node_kind) <DYN_PROP_BYTE_STRIDE>:
 881         New enum value.
 882         (create_array_type_with_stride): Add byte_stride_prop parameter.
 883         * gdbtypes.c (create_array_type_with_stride) <byte_stride_prop>:
 884         New parameter.  Update all callers in this file.
 885         (array_type_has_dynamic_stride): New function.
 886         (is_dynamic_type_internal, resolve_dynamic_array): Add handling
 887         of arrays with dynamic byte strides.
 888         * dwarf2read.c (read_array_type): Add support for dynamic
 889         DW_AT_byte_stride attributes.
 890
 891 2018-01-02  Joel Brobecker  <brobecker@adacore.com>
 892
 893         * dwarf2read.c (read_unspecified_type): Treat
 894         DW_TAG_enumeration_type DIEs from Ada units as stubs.
 895
 896 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 897
 898         Update copyright year range in all GDB files.
 899
 900 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 901
 902         * copyright.py (BY_HAND): Remove gdb/testsuite/gdb.base/step-line.inp
 903         and gdb/testsuite/gdb.base/step-line.c.
 904
 905 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 906
 907         * copyright.py (main): Dump the contents of
 908         MULTIPLE_COPYRIGHT_HEADERS (separately) from BY_HAND,
 909         even if BY_HAND is empty.
 910
 911 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 912
 913         * top.c (print_gdb_version): Update Copyright year in version
 914         message.
 915
 916 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 917
 918         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2017.
 919
 920 For older changes see ChangeLog-2017.
 921 \f
 922 Local Variables:
 923 mode: change-log
 924 left-margin: 8
 925 fill-column: 74
 926 version-control: never
 927 coding: utf-8
 928 End: