gdb/ChangeLog

   1 2015-01-31  Gary Benson <gbenson@redhat.com>
   2             Doug Evans  <dje@google.com>
   3
   4         PR cli/9007
   5         PR cli/11920
   6         PR cli/15548
   7         * cli/cli-cmds.c (complete_command): Notify user if max-completions
   8         reached.
   9         * common/common-exceptions.h (enum errors)
  10         <MAX_COMPLETIONS_REACHED_ERROR>: New value.
  11         * completer.h (get_max_completions_reached_message): New declaration.
  12         (max_completions): Likewise.
  13         (completion_tracker_t): New typedef.
  14         (new_completion_tracker): New declaration.
  15         (make_cleanup_free_completion_tracker): Likewise.
  16         (maybe_add_completion_enum): New enum.
  17         (maybe_add_completion): New declaration.
  18         (throw_max_completions_reached_error): Likewise.
  19         * completer.c (max_completions): New global variable.
  20         (new_completion_tracker): New function.
  21         (free_completion_tracker): Likewise.
  22         (make_cleanup_free_completion_tracker): Likewise.
  23         (maybe_add_completions): Likewise.
  24         (throw_max_completions_reached_error): Likewise.
  25         (complete_line): Remove duplicates and limit result to max_completions
  26         entries.
  27         (get_max_completions_reached_message): New function.
  28         (gdb_display_match_list): Handle max_completions.
  29         (_initialize_completer): New declaration and function.
  30         * symtab.c: Include completer.h.
  31         (completion_tracker): New static variable.
  32         (completion_list_add_name): Call maybe_add_completion.
  33         (default_make_symbol_completion_list_break_on_1): Renamed from
  34         default_make_symbol_completion_list_break_on.  Maintain
  35         completion_tracker across calls to completion_list_add_name.
  36         (default_make_symbol_completion_list_break_on): New function.
  37         * top.c (init_main): Set rl_completion_display_matches_hook.
  38         * tui/tui-io.c: Include completer.h.
  39         (tui_old_rl_display_matches_hook): New static global.
  40         (tui_rl_display_match_list): Notify user if max-completions reached.
  41         (tui_setup_io): Save/restore rl_completion_display_matches_hook.
  42         * NEWS (New Options): Mention set/show max-completions.
  43
  44 2015-01-31  Gary Benson  <gbenson@redhat.com>
  45
  46         * symtab.c (struct add_name_data) <code>: New field.
  47         Updated comments.
  48         (add_symtab_completions): New function.
  49         (symtab_expansion_callback): Likewise.
  50         (default_make_symbol_completion_list_break_on): Set datum.code.
  51         Move minimal symbol scan before calling expand_symtabs_matching.
  52         Scan known primary symtabs for externs and statics before calling
  53         expand_symtabs_matching.  Pass symtab_expansion_callback as
  54         expansion_notify argument to expand_symtabs_matching.  Do not scan
  55         primary symtabs for externs and statics after calling
  56         expand_symtabs_matching.
  57
  58 2015-01-31  Gary Benson  <gbenson@redhat.com>
  59
  60         * symfile.h (expand_symtabs_exp_notify_ftype): New typedef.
  61         (struct quick_symbol_functions) <expand_symtabs_matching>:
  62         New argument expansion_notify.  All uses updated.
  63         (expand_symtabs_matching): New argument expansion_notify.
  64         All uses updated.
  65         * symfile-debug.c (debug_qf_expand_symtabs_matching):
  66         Also print expansion notify.
  67         * symtab.c (expand_symtabs_matching_via_partial): Call
  68         expansion_notify whenever a partial symbol table is expanded.
  69         * dwarf2read.c (dw2_expand_symtabs_matching): Call
  70         expansion_notify whenever a symbol table is instantiated.
  71
  72 2015-01-31  Doug Evans  <xdje42@gmail.com>
  73
  74         * cli-out.c: #include completer.h, readline/readline.h.
  75         (cli_mld_crlf, cli_mld_putch, cli_mld_puts): New functions.
  76         (cli_mld_flush, cld_mld_erase_entire_line): Ditto.
  77         (cli_mld_beep, cli_mld_read_key, cli_display_match_list): Ditto.
  78         * cli-out.h (cli_display_match_list): Declare.
  79         * completer.c (MB_INVALIDCH, MB_NULLWCH): New macros.
  80         (ELLIPSIS_LEN): Ditto.
  81         (gdb_get_y_or_n, gdb_display_match_list_pager): New functions.
  82         (gdb_path_isdir, gdb_printable_part, gdb_fnwidth): Ditto.
  83         (gdb_fnprint, gdb_print_filename): Ditto.
  84         (gdb_complete_get_screenwidth, gdb_display_match_list_1): Ditto.
  85         (gdb_display_match_list): Ditto.
  86         * completer.h (mld_crlf_ftype, mld_putch_ftype): New typedefs.
  87         (mld_puts_ftype, mld_flush_ftype, mld_erase_entire_line_ftype): Ditto.
  88         (mld_beep_ftype, mld_read_key_ftype): Ditto.
  89         (match_list_displayer): New struct.
  90         (gdb_display_match_list): Declare.
  91         * top.c (init_main): Set rl_completion_display_matches_hook.
  92         * tui/tui-io.c: #include completer.h.
  93         (printable_part, PUTX, print_filename, get_y_or_n): Delete.
  94         (tui_mld_crlf, tui_mld_putch, tui_mld_puts): New functions.
  95         (tui_mld_flush, tui_mld_erase_entire_line, tui_mld_beep): Ditto.
  96         (tui_mld_getc, tui_mld_read_key): Ditto.
  97         (tui_rl_display_match_list): Rewrite.
  98         (tui_handle_resize_during_io): New arg for_completion.  All callers
  99         updated.
 100
 101 2015-01-31  Doug Evans  <xdje42@gmail.com>
 102
 103         Add symbol lookup cache.
 104         * NEWS: Document new options and commands.
 105         * symtab.c (symbol_cache_key): New static global.
 106         (DEFAULT_SYMBOL_CACHE_SIZE, MAX_SYMBOL_CACHE_SIZE): New macros.
 107         (SYMBOL_LOOKUP_FAILED): New macro.
 108         (symbol_cache_slot_state): New enum.
 109         (block_symbol_cache): New struct.
 110         (symbol_cache): New struct.
 111         (new_symbol_cache_size, symbol_cache_size): New static globals.
 112         (hash_symbol_entry, eq_symbol_entry): New functions.
 113         (symbol_cache_byte_size, resize_symbol_cache): New functions.
 114         (make_symbol_cache, free_symbol_cache): New functions.
 115         (get_symbol_cache, symbol_cache_cleanup): New function.
 116         (set_symbol_cache_size, set_symbol_cache_size_handler): New functions.
 117         (symbol_cache_lookup, symbol_cache_clear_slot): New function.
 118         (symbol_cache_mark_found, symbol_cache_mark_not_found): New functions.
 119         (symbol_cache_flush, symbol_cache_dump): New functions.
 120         (maintenance_print_symbol_cache): New function.
 121         (maintenance_flush_symbol_cache): New function.
 122         (symbol_cache_stats): New function.
 123         (maintenance_print_symbol_cache_statistics): New function.
 124         (symtab_new_objfile_observer): New function.
 125         (symtab_free_objfile_observer): New function.
 126         (lookup_static_symbol, lookup_global_symbol): Use symbol cache.
 127         (_initialize_symtab): Init symbol_cache_key.  New parameter
 128         maint symbol-cache-size.  New maint commands print symbol-cache,
 129         print symbol-cache-statistics, flush-symbol-cache.
 130         Install new_objfile, free_objfile observers.
 131
 132 2015-01-31  Joel Brobecker  <brobecker@adacore.com>
 133
 134         PR symtab/17855
 135         * symfile.c (clear_symtab_users): Move call to breakpoint_re_set
 136         to end.
 137
 138 2015-01-31  Doug Evans  <xdje42@gmail.com>
 139
 140         * NEWS: Mention inlined scripts in .debug_gdb_scripts section.
 141         * auto-load.c: #include ctype.h.
 142         (struct auto_load_pspace_info): Replace member loaded_scripts with
 143         new members loaded_script_files, loaded_script_texts.
 144         (auto_load_pspace_data_cleanup): Update.
 145         (init_loaded_scripts_info): Update.
 146         (get_auto_load_pspace_data_for_loading): Update.
 147         (maybe_add_script_file): Renamed from maybe_add_script.  All callers
 148         updated.
 149         (maybe_add_script_text): New function.
 150         (clear_section_scripts): Update.
 151         (source_script_file, execute_script_contents): New functions.
 152         (source_section_scripts): Add support for
 153         SECTION_SCRIPT_ID_PYTHON_TEXT, SECTION_SCRIPT_ID_GUILE_TEXT.
 154         (print_scripts): New function.
 155         (auto_load_info_scripts): Also print inlined scripts.
 156         (maybe_print_unsupported_script_warning): Renamed from
 157         unsupported_script_warning_print.  All callers updated.
 158         (maybe_print_script_not_found_warning): Renamed from
 159         script_not_found_warning_print.  All callers updated.
 160         * extension-priv.h (struct extension_language_script_ops): New member
 161         objfile_script_executor.
 162         * extension.c (ext_lang_objfile_script_executor): New function.
 163         * extension.h (objfile_script_executor_func): New typedef.
 164         (ext_lang_objfile_script_executor): Declare.
 165         * guile/guile-internal.h (gdbscm_execute_objfile_script): Declare.
 166         * guile/guile.c (guile_extension_script_ops): Update.
 167         * guile/scm-objfile.c (gdbscm_execute_objfile_script): New function.
 168         * python/python.c (python_extension_script_ops): Update.
 169         (gdbpy_execute_objfile_script): New function.
 170
 171 2015-01-31  Eli Zaretskii  <eliz@gnu.org>
 172
 173         * tui/tui-io.c (tui_expand_tabs): New function.
 174         (tui_puts, tui_redisplay_readline): Expand TABs into the
 175         appropriate number of spaces.
 176         * tui/tui-regs.c: Include tui-io.h.
 177         (tui_register_format): Call tui_expand_tabs to expand TABs into
 178         the appropriate number of spaces.
 179         * tui/tui-io.h: Add prototype for tui_expand_tabs.
 180
 181 2015-01-30  Doug Evans  <dje@google.com>
 182
 183         * NEWS: "info source" command now display producer string if present.
 184         * source.c (source_info): Print producer string if present.
 185
 186 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 187
 188         * varobj.c (varobj_delete): Fix comment.
 189
 190 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 191
 192         * varobj.c (create_child): Modify comment.
 193
 194 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 195
 196         * ada-varobj.c (ada_number_of_children): Constify struct varobj *
 197         parameter.
 198         (ada_name_of_variable): Same.
 199         (ada_path_expr_of_child): Same.
 200         (ada_value_of_variable): Same.
 201         (ada_value_is_changeable_p): Same.
 202         (ada_value_has_mutated): Same.
 203         * c-varobj.c (varobj_is_anonymous_child): Same.
 204         (c_is_path_expr_parent): Same.
 205         (c_number_of_children): Same.
 206         (c_name_of_variable): Same.
 207         (c_path_expr_of_child): Same.
 208         (get_type): Same.
 209         (c_value_of_variable): Same.
 210         (cplus_number_of_children): Same.
 211         (cplus_name_of_variable): Same.
 212         (cplus_path_expr_of_child): Same.
 213         (cplus_value_of_variable): Same.
 214         * jv-varobj.c (java_number_of_children): Same.
 215         (java_name_of_variable): Same.
 216         (java_path_expr_of_child): Same.
 217         (java_value_of_variable): Same.
 218         * varobj.c (number_of_children): Same.
 219         (name_of_variable): Same.
 220         (is_root_p): Same.
 221         (varobj_ensure_python_env): Same.
 222         (varobj_get_objname): Same.
 223         (varobj_get_expression): Same.
 224         (varobj_get_display_format): Same.
 225         (varobj_get_display_hint): Same.
 226         (varobj_has_more): Same.
 227         (varobj_get_thread_id): Same.
 228         (varobj_get_frozen): Same.
 229         (dynamic_varobj_has_child_method): Same.
 230         (varobj_get_gdb_type): Same.
 231         (is_path_expr_parent): Same.
 232         (varobj_default_is_path_expr_parent): Same.
 233         (varobj_get_language): Same.
 234         (varobj_get_attributes): Same.
 235         (varobj_is_dynamic_p): Same.
 236         (varobj_get_child_range): Same.
 237         (varobj_value_has_mutated): Same.
 238         (varobj_get_value_type): Same.
 239         (number_of_children): Same.
 240         (name_of_variable): Same.
 241         (check_scope): Same.
 242         (varobj_editable_p): Same.
 243         (varobj_value_is_changeable_p): Same.
 244         (varobj_floating_p): Same.
 245         (varobj_default_value_is_changeable_p): Same.
 246
 247 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 248
 249         * varobj.c (varobj_get_path_expr): Set var->path_expr.
 250         * c-varobj.c (c_path_expr_of_child): Set local var instead of
 251         child->path_expr.
 252         (cplus_path_expr_of_child): Same.
 253
 254 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 255
 256         * mi-cmd-var.c (print_varobj): Free varobj_get_expression
 257         result.
 258         (mi_cmd_var_info_expression): Same.
 259         * varobj.c (varobj_get_expression): Mention in the comment that
 260         the result must by freed by the caller.
 261
 262 2015-01-30  Simon Marchi  <simon.marchi@ericsson.com>
 263
 264         * mi/mi-cmd-var.c (mi_cmd_var_info_type): Free result of
 265         varobj_get_type.
 266         (varobj_update_one): Same.
 267         * varobj.c (update_type_if_necessary): Free curr_type_str and
 268         new_type_str.
 269         (varobj_get_type): Specify in comment that the result needs to be
 270         freed by the caller.
 271
 272 2015-01-29  Doug Evans  <dje@google.com>
 273
 274         PR symtab/17890
 275         * dwarf2read.c (dwarf_decode_line_header): Punt if version > 4.
 276
 277 2015-01-25  Mark Wielaard  <mjw@redhat.com>
 278
 279         * dwarf2read.c (checkproducer): Call producer_is_gcc.
 280         * utils.c (producer_is_gcc_ge_4): Likewise.
 281         (producer_is_gcc): New function.
 282         * utils.h (producer_is_gcc): New declaration.
 283
 284 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
 285
 286         * gdbtypes.h (struct dynamic_prop): New PROP_ADDR_OFFSET enum
 287         kind.
 288         * gdbtypes.c (resolve_dynamic_type_internal): Replace "addr"
 289         parameter by "addr_stack" parameter.
 290         (resolve_dynamic_range): Replace "addr" parameter by
 291         "stack_addr" parameter.  Update function documentation.
 292         Update code accordingly.
 293         (resolve_dynamic_array, resolve_dynamic_union)
 294         (resolve_dynamic_struct, resolve_dynamic_type_internal): Likewise.
 295         (resolve_dynamic_type): Update code, following the changes made
 296         to resolve_dynamic_type_internal's interface.
 297         * dwarf2loc.h (struct property_addr_info): New.
 298         (dwarf2_evaluate_property): Replace "address" parameter
 299         by "addr_stack" parameter.  Adjust function documentation.
 300         (struct dwarf2_offset_baton): New.
 301         (struct dwarf2_property_baton): Update documentation of
 302         field "referenced_type" to be more general. New field
 303         "offset_info" in union data field.
 304         * dwarf2loc.c (dwarf2_evaluate_property): Replace "address"
 305         parameter by "addr_stack" parameter.  Adjust code accordingly.
 306         Add support for PROP_ADDR_OFFSET properties.
 307         * dwarf2read.c (attr_to_dynamic_prop): Add support for
 308         DW_AT_data_member_location attributes as well.  Use case
 309         statements instead of if/else condition.
 310
 311 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
 312
 313         * ada-varobj.c (ada_varobj_get_array_number_of_children):
 314         Return zero if PARENT_VALUE is NULL and parent_type's
 315         range type is dynamic.
 316
 317 2015-01-29  Joel Brobecker  <brobecker@adacore.com>
 318
 319         * gdbtypes.c (is_dynamic_type_internal) <TYPE_CODE_RANGE>: Return
 320         nonzero if the type's subtype is dynamic.
 321         (resolve_dynamic_range): Also resolve the range's subtype.
 322
 323 2015-01-29  Alexander Klimov  <alserkli@inbox.ru>  (tiny patch)
 324
 325         Pushed by Joel Brobecker  <brobecker@adacore.com>.
 326         * symfile.c (unmap_overlay_command): Initialize sec to NULL.
 327
 328 2015-01-27  Doug Evans  <dje@google.com>
 329
 330         * NEWS: Mention gdb.Objfile.username.
 331         * python/py-objfile.c (objfpy_get_username): New function.
 332         (objfile_getset): Add "username".
 333
 334 2015-01-24  Mark Wielaard  <mjw@redhat.com>
 335
 336         * stack.c (return_command): Markup warning message with _.
 337
 338 2015-01-24  Doug Evans  <xdje42@gmail.com>
 339
 340         * gdbtypes.h (TYPE_TYPE_SPECIFIC): Delete.
 341
 342 2015-01-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
 343
 344         Fix 100x slowdown regression on DWZ files.
 345         * dwarf2read.c (struct dwarf2_per_objfile): Add line_header_hash.
 346         (struct line_header): Add offset and offset_in_dwz.
 347         (dwarf_decode_lines): Add parameter decode_mapping to the declaration.
 348         (free_line_header_voidp): New declaration.
 349         (line_header_hash, line_header_hash_voidp, line_header_eq_voidp): New
 350         functions.
 351         (dwarf2_build_include_psymtabs): Update dwarf_decode_lines caller.
 352         (handle_DW_AT_stmt_list): Use line_header_hash.
 353         (free_line_header_voidp): New function.
 354         (dwarf_decode_line_header): Initialize offset and offset_in_dwz.
 355         (dwarf_decode_lines): New parameter decode_mapping, use it.
 356         (dwarf2_free_objfile): Free line_header_hash.
 357
 358 2015-01-23  Simon Marchi  <simon.marchi@ericsson.com>
 359
 360         PR gdb/17416
 361         * valops.c (value_rtti_indirect_type): Catch exception thrown by
 362         value_ind.
 363
 364 2015-01-15  Mark Wielaard  <mjw@redhat.com>
 365
 366         * dwarf2read.c (read_subroutine_type): Set TYPE_NO_RETURN from
 367         DW_AT_noreturn.
 368         * gdbtypes.h (struct func_type): Add is_noreturn field flag. Make
 369         calling_convention an 8 bit bit field.
 370         (TYPE_NO_RETURN): New macro.
 371         * infcmd.c (finish_command): Query if function does not return
 372         normally.
 373         * stack.c (return_command): Likewise.
 374
 375 2015-01-23  Pedro Alves  <palves@redhat.com>
 376
 377         * linux-nat.c (linux_is_async_p): New macro.
 378         (linux_nat_is_async_p):
 379         (linux_nat_terminal_inferior): Check whether the target can async
 380         instead of whether it is already async.
 381         (linux_nat_terminal_ours): Don't check whether the target is
 382         async.
 383         (linux_async_pipe): Use linux_is_async_p.
 384
 385 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 386
 387         * NEWS (Changes since GDB 7.9): Add 'thread apply all' option
 388         '-ascending'.
 389         * thread.c (tp_array_compar_ascending, tp_array_compar): New.
 390         (thread_apply_all_command): Parse CMD for tp_array_compar_ascending.
 391         Sort tp_array using tp_array_compar.
 392         (_initialize_thread): Extend thread_apply_all_command help.
 393
 394 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 395
 396         * corelow.c (core_open): Call also thread_command.
 397         * gdbthread.h (thread_command): New prototype moved from ...
 398         * thread.c (thread_command): ... here.
 399         (thread_command): Make it global.
 400
 401 2015-01-22  Pedro Alves  <palves@redhat.com>
 402
 403         * configure.ac [*mingw32*]: Check $curses_found instead of
 404         $prefer_curses.
 405         * configure: Regenerate.
 406         * windows-termcap.c: Remove HAVE_CURSES_H, HAVE_NCURSES_H and
 407         HAVE_NCURSES_NCURSES_H checks.
 408
 409 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 410
 411         * tui/tui.c (tui_enable) [__MINGW32__]: If the call to 'newterm'
 412         fails with the 1st arg NULL, try again with "unknown".  Don't test
 413         the "cup" capability: it isn't supported by the Windows port of
 414         ncurses, but the Windows console driver is still capable of
 415         supporting TUI.
 416
 417 2015-01-22  Jan Kratochvil  <jan.kratochvil@redhat.com>
 418
 419         * compile/compile.c (_initialize_compile): Use -fPIE for compile_args.
 420
 421 2015-01-22  Eli Zaretskii  <eliz@gnu.org>
 422
 423         * Makefile.in (HFILES_NO_SRCDIR): Remove ada-varobj.h.
 424         (ALLDEPFILES): Remove irix5-nat.c.  These two are part of the
 425         reason that "make TAGS" is broken.
 426
 427 2015-01-22  Chen Gang  <gang.chen.5i5j@gmail.com>
 428
 429         * hppa-tdep.c (inst_saves_gr): Fix logical working flow issues
 430         and check additional store instructions.
 431
 432 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 433
 434         * MAINTAINERS (Write After Approval): Add "Wei-cheng Wang".
 435
 436 2015-01-21  Wei-cheng Wang  <cole945@gmail.com>
 437
 438         * ppc-linux-tdep.c (ppc_skip_trampoline_code,
 439         ppc_canonicalize_syscall, ppc_linux_syscall_record,
 440         ppc_linux_record_signal, ppc_init_linux_record_tdep): Add comments.
 441         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 442         * rs6000-tdep.c (rs6000_epilogue_frame_cache,
 443         rs6000_epilogue_frame_this_id, rs6000_epilogue_frame_prev_register,
 444         rs6000_epilogue_frame_sniffer, ppc_record_vsr, ppc_process_record_op4,
 445         ppc_process_record_op19, ppc_process_record_op31,
 446         ppc_process_record_op59, ppc_process_record_op60,
 447         ppc_process_record_op63): Likewise.
 448
 449 2015-01-20  Joel Brobecker  <brobecker@adacore.com>
 450
 451         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason_string)
 452         (linux_ptrace_test_ret_to_nx): Use safe_strerror instead of
 453         strerror.
 454
 455 2015-01-20  Wei-cheng Wang  <cole945@gmail.com>
 456
 457         * rs6000-tdep.c (ppc_process_record_op4, ppc_process_record_op19,
 458         ppc_process_record_op31, ppc_process_record_op59,
 459         ppc_process_record_op60, ppc_process_record_op63,
 460         ppc_process_record): Fix -Wformat warning.
 461         * rs6000-tdep.c (rs6000_epilogue_frame_cache, ppc_process_record_op60):
 462         Remove unused variables.
 463
 464 2015-01-20  Chen Gang  <gang.chen.5i5j@gmail.com>
 465
 466         * MAINTAINERS (Write After Approval): Add "Chen Gang".
 467
 468 2015-01-19  Eli Zaretskii  <eliz@gnu.org>
 469
 470         * configure.ac [*mingw32*]: Only add windows-termcap.o to
 471         CONFIG_OBS if not building with a curses library.
 472         * configure: Regenerate.
 473
 474         * windows-termcap.c: Include defs.h.  Make the whole body empty if
 475         either one of HAVE_CURSES_H or HAVE_NCURSES_H or
 476         HAVE_NCURSES_NCURSES_H is defined.
 477
 478 2015-01-19  Joel Brobecker  <brobecker@adacore.com>
 479
 480         * rs6000-tdep.c (rs6000_gdbarch_init): Move divide operator
 481         from end of line to start of next line.
 482
 483 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 484
 485         * ppc-linux-tdep.c (ppc_skip_trampoline_code):
 486         Scan PLT stub backward for reverse debugging.
 487         * ppc64-tdep.c (ppc64_skip_trampoline_code): Likewise.
 488
 489 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 490             Ulrich Weigand  <uweigand@de.ibm.com>
 491
 492         * configure.tgt (powerpc*-*-linux): Add linux-record.o to
 493         gdb_target_obs.
 494         (ppc_linux_record_tdep, ppc64_linux_record_tdep): New for linux syscall
 495         record.
 496         (ppc_canonicalize_syscall, ppc_linux_syscall_record,
 497         ppc_linux_record_signal, ppc_init_linux_record_tdep): New functions.
 498         (ppc_linux_init_abi): Set process_record, process_record_signal.
 499         * ppc-tdep.h (struct gdbarch_tdep): Add ppc_syscall_record and
 500         ppc_linux_record_tdep to gdbarch_tdep.
 501         (ppc_process_record): New declaration.
 502         * rs6000-tdep.c (ppc_record_vsr, ppc_process_record_op4,
 503         ppc_process_record_op19, ppc_process_record_op31,
 504         ppc_process_record_op59, ppc_process_record_op60,
 505         ppc_process_record_op63, ppc_process_record): New functions.
 506
 507 2015-01-17  Wei-cheng Wang  <cole945@gmail.com>
 508
 509         * rs6000-tdep.c (rs6000_in_function_epilogue_p): Rename to
 510         rs6000_in_function_epilogue_frame_p and add an argument
 511         for frame_info.
 512         (rs6000_epilogue_frame_cache, rs6000_epilogue_frame_this_id,
 513         rs6000_epilogue_frame_prev_register, rs6000_epilogue_frame_sniffer):
 514         New functions.
 515         (rs6000_epilogue_frame_unwind): New.
 516         (rs6000_gdbarch_init): Append epilogue unwinder.
 517
 518 2015-01-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 519
 520         * nat/linux-personality.c: Replace "#ifndef
 521         HAVE_DECL_ADDR_NO_RANDOMIZE" by "#if
 522         !HAVE_DECL_ADDR_NO_RANDOMIZE", fixing a regression in RHEL-5
 523         systems.
 524
 525 2015-01-16  Eli Zaretskii  <eliz@gnu.org>
 526
 527         * tui/tui-win.c (tui_rehighlight_all, tui_set_var_cmd): New
 528         functions.
 529         (_initialize_tui_win) <border-kind, border-mode>:
 530         <active-border-mode>: Use tui_set_var_cmd as the "set" function.
 531         (tui_set_tab_width_command): Fix the commentary.
 532
 533         * tui/tui-win.h: Add prototype for tui_rehighlight_all.
 534
 535         * tui/tui-win.c (tui_scroll_left_command, tui_scroll_right_command):
 536         Doc fix.
 537         (tui_set_tab_width_command): Delete and recreate the source and
 538         the disassembly windows, to show the effect of the changed tab
 539         size immediately.
 540
 541         * tui/tui-data.h (LINE_PREFIX): Make shorter
 542         (MAX_PID_WIDTH): Enlarge from 14 to 19, to leave enough space for
 543         "Thread NNNNN.XXXX" thread ID notation on Windows.
 544
 545 2015-01-16  Jan Kratochvil  <jan.kratochvil@redhat.com>
 546
 547         Fix gcc-5 compilation.
 548         * hppa-tdep.c (inst_saves_gr): Fix parentheses typo.
 549
 550 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 551
 552         * Makefile.in (HFILES_NO_SRCDIR): Add nat/linux-personality.h.
 553         (linux-personality.o): New rule.
 554         * common/common-defs.h: Include <stdint.h>.
 555         * config/aarch64/linux.mh (NATDEPFILES): Include
 556         linux-personality.o.
 557         * config/alpha/alpha-linux.mh (NATDEPFILES): Likewise.
 558         * config/arm/linux.mh (NATDEPFILES): Likewise.
 559         * config/i386/linux64.mh (NATDEPFILES): Likewise.
 560         * config/i386/linux.mh (NATDEPFILES): Likewise.
 561         * config/ia64/linux.mh (NATDEPFILES): Likewise.
 562         * config/m32r/linux.mh (NATDEPFILES): Likewise.
 563         * config/m68k/linux.mh (NATDEPFILES): Likewise.
 564         * config/mips/linux.mh (NATDEPFILES): Likewise.
 565         * config/pa/linux.mh (NATDEPFILES): Likewise.
 566         * config/powerpc/linux.mh (NATDEPFILES): Likewise.
 567         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Likewise.
 568         * config/powerpc/spu-linux.mh (NATDEPFILES): Likewise.
 569         * config/s390/linux.mh (NATDEPFILES): Likewise.
 570         * config/sparc/linux64.mh (NATDEPFILES): Likewise.
 571         * config/sparc/linux.mh (NATDEPFILES): Likewise.
 572         * config/tilegx/linux.mh (NATDEPFILES): Likewise.
 573         * config/xtensa/linux.mh (NATDEPFILES): Likewise.
 574         * defs.h: Remove #include <stdint.h> (moved to
 575         common/common-defs.h).
 576         * linux-nat.c: Include nat/linux-personality.h.  Remove #include
 577         <sys/personality.h>; do not define ADDR_NO_RANDOMIZE (moved to
 578         nat/linux-personality.c).
 579         (linux_nat_create_inferior): Remove code to disable address space
 580         randomization (moved to nat/linux-personality.c).  Create cleanup
 581         to disable address space randomization.
 582         * nat/linux-personality.c: New file.
 583         * nat/linux-personality.h: Likewise.
 584
 585 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
 586
 587         * Makefile.in (ALLDEPFILES): Including common/mingw-strerror.c and
 588         common/posix-strerror.c.
 589         (posix-strerror.o): New rule.
 590         (mingw-strerror.o): Likewise.
 591         * common/common-utils.h (safe_strerror): Move prototype to here,
 592         from utils.h.
 593         * common/common.host: New file.
 594         * common/mingw-strerror.c: Likewise.
 595         * common/posix-strerror.c: Likewise.
 596         * configure: Regenerated.
 597         * configure.ac: Source common/common.host.  Add variable
 598         common_host_obs to gdb_host_obs.
 599         * contrib/ari/gdb_ari.sh: Mention gdb/common/mingw-strerror.c and
 600         gdb/common/posix-strerror.c when warning about the use of
 601         strerror.
 602         * mingw-hdep.c (safe_strerror): Remove definition; move it to
 603         common/mingw-strerror.c.
 604         * posix-hdep.c (safe_strerror): Remove definition; move it to
 605         common/posix-hdep.c.
 606         * utils.h (safe_strerror): Remove prototype; move to
 607         common/common-utils.h.
 608
 609 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 610
 611         GDB 7.8.2 released.
 612
 613 2015-01-15  Joel Brobecker  <brobecker@adacore.com>
 614
 615         * ada-lang.c (ada_array_bound_from_type): Ignore array's parallel
 616         ___XA type if the array has already been fixed.
 617
 618 2015-01-14  Yao Qi  <yao@codesourcery.com>
 619
 620         * Makefile.in (ppc-linux.o): New rule.
 621         * config/powerpc/ppc64-linux.mh (NATDEPFILES): Add ppc-linux.o.
 622         * configure.ac: AC_CHECK_FUNCS(getauxval).
 623         * config.in: Re-generated.
 624         * configure: Re-generated.
 625         * nat/ppc-linux.h [__powerpc64__] (ppc64_64bit_inferior_p):
 626         Declare.
 627         * nat/ppc-linux.c: New file.
 628         * ppc-linux-nat.c (ppc_linux_target_wordsize) [__powerpc64__]:
 629         Call ppc64_64bit_inferior_p.
 630
 631 2015-01-14  Yao Qi  <yao@codesourcery.com>
 632
 633         * ppc-linux-nat.c (PT_ORIG_R3, PT_TRAP): Move to
 634         nat/ppc-linux.h.
 635         (PPC_FEATURE_CELL, PPC_FEATURE_BOOKE): Likewise.
 636         (PPC_FEATURE_HAS_DFP): Likewise.
 637         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
 638         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
 639         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
 640         Include "nat/ppc-linux.h".
 641         * nat/ppc-linux.h: New file.
 642         * Makefile.in (HFILES_NO_SRCDIR): Add nat/ppc-linux.h.
 643
 644 2015-01-14  Pedro Alves  <palves@redhat.com>
 645
 646         PR gdb/17525
 647         * breakpoint.c: Include "interps.h".
 648         (bpstat_do_actions_1): Also check whether the interpreter is
 649         async.
 650
 651 2015-01-14  Pedro Alves  <palves@redhat.com>
 652
 653         PR cli/17828
 654         * infrun.c (reinstall_readline_callback_handler_cleanup): Don't
 655         reinstall if the interpreter is sync.
 656
 657 2015-01-13  Doug Evans  <dje@google.com>
 658
 659         * objfiles.c (objfile_filename): New function.
 660         * objfiles.h (objfile_filename): Declare it.
 661         (objfile_name): Add function comment.
 662         * python/py-objfile.c (objfpy_lookup_objfile_by_name): Try both the
 663         bfd file name (which may be realpath'd), and the original name.
 664
 665 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 666
 667         * NEWS: Create a new section for the next release branch.
 668         Rename the section of the current branch, now that it has
 669         been cut.
 670
 671 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 672
 673         GDB 7.9 branch created (92fc2e6978d9a7c8324c7e851dbee59e22ec7a37):
 674         * version.in: Bump version to 7.9.50.DATE-cvs.
 675
 676 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 677
 678         * nat/linux-procfs.c (linux_proc_attach_tgid_threads):
 679         Remove trailing new-line in argument of call to warning.
 680
 681 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 682
 683         * linux-nat.c (attach_proc_task_lwp_callback): Remove trailing
 684         new-line in argument of call to "warning".
 685
 686 2015-01-13  Joel Brobecker  <brobecker@adacore.com>
 687
 688         * ada-lang.c (ada_lookup_symbol_nonlocal): If name not found
 689         in static block, then try searching for primitive types.
 690
 691 2015-01-12  Patrick Palka  <patrick@parcs.ath.cx>
 692
 693         * top.h (gdb_add_history): Declare.
 694         * top.c (command_count): New variable.
 695         (gdb_add_history): New function.
 696         (gdb_safe_append_history): New static function.
 697         (quit_force): Call it.
 698         (command_line_input): Use gdb_add_history instead of
 699         add_history.
 700         * event-top.c (command_line_handler): Likewise.
 701
 702 2015-01-12  James Clarke  <jrtc27@jrtc27.com>  (tiny patch)
 703
 704         PR gdb/17046
 705         * darwin-nat.c: Replace <machine/setjmp.h> #include by
 706         <setjmp.h> #include.
 707
 708 2015-01-11  Doug Evans  <xdje42@gmail.com>
 709
 710         * dwarf2read.c (compute_delayed_physnames): Use TYPE_FN_FIELD_PHYSNAME.
 711
 712 2015-01-11  Doug Evans  <xdje42@gmail.com>
 713
 714         PR gdb/15830
 715         * NEWS: The "maint demangle" command is renamed as "demangle".
 716         * demangle.c: #include cli/cli-utils.h, language.h.
 717         (demangle_command): New function.
 718         (_initialize_demangle): Add new command "demangle".
 719         * maint.c (maintenance_demangle): Stub out.
 720         (_initialize_maint_cmds): Update help text for "maint demangle",
 721         and mark as deprecated.
 722
 723 2015-01-11  Mark Kettenis  <kettenis@gnu.org>
 724
 725         * inf-ptrace.c (inf_ptrace_follow_fork): Adjust now that
 726         inferior_thread is a function.
 727
 728 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 729
 730         * Makefile.in (.y.c): Don't munge yacc's #line
 731         directives.
 732
 733 2015-01-09  Patrick Palka  <patrick@parcs.ath.cx>
 734
 735         * utils.c (defaulted_query): Rewrite to use gdb_readline_wrapper
 736         to prompt for input.
 737         * tui/tui-hooks.c (tui_query_hook): Remove.
 738         (tui_install_hooks): Don't set deprecated_query_hook.
 739         * tui/tui-io.c (tui_redisplay_readline): Fix off-by-one error in
 740         height calculation.  Always update the command window's cur_line.
 741
 742 2015-01-09  Pedro Alves  <palves@redhat.com>
 743
 744         * breakpoint.c (hardware_breakpoint_inserted_here_p): New
 745         function.
 746         * breakpoint.h (hardware_breakpoint_inserted_here_p): New
 747         declaration.
 748         * linux-nat.c (linux_nat_status_is_event): Move higher up in file.
 749         (linux_resume_one_lwp): Store the thread's PC.  Adjust to clear
 750         stop_reason.
 751         (check_stopped_by_watchpoint): New function.
 752         (save_sigtrap): Reimplement.
 753         (linux_nat_stopped_by_watchpoint): Adjust.
 754         (linux_nat_lp_status_is_event): Delete.
 755         (stop_wait_callback): Only call save_sigtrap after storing the
 756         pending status.
 757         (status_callback): If the thread had been stopped for a breakpoint
 758         that has since been removed, discard the event and resume the LWP.
 759         (count_events_callback, select_event_lwp_callback): Use
 760         lwp_status_pending_p instead of linux_nat_lp_status_is_event.
 761         (cancel_breakpoint): Rename to ...
 762         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
 763         stopped for a software breakpoint or hardware breakpoint.
 764         (select_event_lwp): Only give preference to the stepping LWP in
 765         all-stop mode.  Adjust comments.
 766         (stop_and_resume_callback): Remove references to new_pending_p.
 767         (linux_nat_filter_event): Likewise.  Leave exit events of the
 768         leader thread pending here.  Handle signal short circuiting here.
 769         Only call save_sigtrap after storing the pending waitstatus.
 770         (linux_nat_wait_1): Remove 'retry' label.  Remove references to
 771         new_pending.  Don't handle leaving events the caller is not
 772         interested in pending here, nor handle signal short-circuiting
 773         here.  Also give equal priority to all LWPs that have had events
 774         in non-stop mode.  If reporting a software breakpoint event,
 775         unadjust the LWP's PC.
 776         * linux-nat.h (enum lwp_stop_reason): New.
 777         (struct lwp_info) <stop_pc>: New field.
 778         (struct lwp_info) <stopped_by_watchpoint>: Delete field.
 779         (struct lwp_info) <stop_reason>: New field.
 780         * x86-linux-nat.c (x86_linux_prepare_to_resume): Adjust.
 781
 782 2015-01-09  Pedro Alves  <palves@redhat.com>
 783
 784         * linux-nat.c (linux_handle_extended_wait) <PTRACE_EVENT_EXEC>:
 785         Set the LWP's 'resumed' flag.
 786
 787 2015-01-09  Pedro Alves  <palves@redhat.com>
 788
 789         * linux-nat.c (linux_resume_one_lwp): New function.
 790         (resume_lwp): Use lwp_status_pending_p and linux_resume_one_lwp.
 791         (linux_nat_resume): Use lwp_status_pending_p and
 792         linux_resume_one_lwp.
 793         (linux_handle_syscall_trap): Use linux_resume_one_lwp.
 794         (linux_handle_extended_wait): Use linux_resume_one_lwp.
 795         (status_callback, running_callback): Use lwp_status_pending_p.
 796         (lwp_status_pending_p): New function.
 797         (stop_and_resume_callback): Use lwp_status_pending_p.
 798         (linux_nat_filter_event): Use linux_resume_one_lwp.
 799         (linux_nat_wait_1): Always use status_callback to look for an LWP
 800         with a pending status.  Use linux_resume_one_lwp.
 801         (resume_stopped_resumed_lwps): Use lwp_status_pending_p and
 802         linux_resume_one_lwp.
 803
 804 2015-01-09  Pedro Alves  <palves@redhat.com>
 805
 806         * breakpoint.c (bp_location_inserted_here_p): New function,
 807         factored out from ...
 808         (breakpoint_inserted_here_p): ... here.  Use
 809         ALL_BP_LOCATIONS_AT_ADDR.
 810         (software_breakpoint_inserted_here_p): Use
 811         bp_location_inserted_here_p and ALL_BP_LOCATIONS_AT_ADDR.
 812
 813 2014-01-09  Pedro Alves  <palves@redhat.com>
 814
 815         Skip enabling event reporting if the kernel supports
 816         PTRACE_EVENT_CLONE.
 817         * linux-thread-db.c: Include "nat/linux-ptrace.h".
 818         (thread_db_use_events): New function.
 819         (try_thread_db_load_1): Check thread_db_use_events before enabling
 820         event reporting.
 821         (update_thread_state): New function.
 822         (attach_thread): Use it.  Check thread_db_use_events before
 823         enabling event reporting.
 824         (thread_db_detach): Check thread_db_use_events before disabling
 825         event reporting.
 826         (find_new_threads_callback): Check thread_db_use_events before
 827         enabling event reporting.  Update the thread's state if not using
 828         libthread_db events.
 829
 830 2015-01-09  Pedro Alves  <palves@redhat.com>
 831
 832         * linux-nat.c (lin_lwp_attach_lwp): Assert that the lwp id we're
 833         about to wait for is > 0.
 834         * linux-thread-db.c (find_new_threads_callback): Ignore thread if
 835         the kernel thread ID is -1.
 836
 837 2015-01-09  Pedro Alves  <palves@redhat.com>
 838
 839         * linux-nat.c (attach_proc_task_lwp_callback): New function.
 840         (linux_nat_attach): Use linux_proc_attach_tgid_threads.
 841         (wait_lwp, linux_nat_filter_event): If not set yet, set the lwp's
 842         ptrace option flags.
 843         * linux-nat.h (struct lwp_info) <must_set_ptrace_flags>: New
 844         field.
 845         * nat/linux-procfs.c: Include <dirent.h>.
 846         (linux_proc_get_int): New parameter "warn".  Handle it.
 847         (linux_proc_get_tgid): Adjust.
 848         (linux_proc_get_tracerpid): Rename to ...
 849         (linux_proc_get_tracerpid_nowarn): ... this.
 850         (linux_proc_pid_get_state): New function, factored out from
 851         (linux_proc_pid_has_state): ... this.  Add new parameter "warn"
 852         and handle it.
 853         (linux_proc_pid_is_gone): New function.
 854         (linux_proc_pid_is_stopped): Adjust.
 855         (linux_proc_pid_is_zombie_maybe_warn)
 856         (linux_proc_pid_is_zombie_nowarn): New functions.
 857         (linux_proc_pid_is_zombie): Use
 858         linux_proc_pid_is_zombie_maybe_warn.
 859         (linux_proc_attach_tgid_threads): New function.
 860         * nat/linux-procfs.h (linux_proc_get_tgid): Update comment.
 861         (linux_proc_get_tracerpid): Rename to ...
 862         (linux_proc_get_tracerpid_nowarn): ... this, and update comment.
 863         (linux_proc_pid_is_gone): New declaration.
 864         (linux_proc_pid_is_zombie): Update comment.
 865         (linux_proc_pid_is_zombie_nowarn): New declaration.
 866         (linux_proc_attach_lwp_func): New typedef.
 867         (linux_proc_attach_tgid_threads): New declaration.
 868         * nat/linux-ptrace.c (linux_ptrace_attach_fail_reason): Adjust to
 869         use nowarn functions.
 870         (linux_ptrace_attach_fail_reason_string): Move here from
 871         gdbserver/linux-low.c and rename.
 872         (ptrace_supports_feature): If the current ptrace options are not
 873         known yet, check them now, instead of asserting.
 874         * nat/linux-ptrace.h (linux_ptrace_attach_fail_reason_string):
 875         Declare.
 876
 877 2015-01-09  Pedro Alves  <palves@redhat.com>
 878
 879         * linux-thread-db.c (thread_db_find_new_threads_silently)
 880         (try_thread_db_load_1, try_thread_db_load, thread_db_load_search)
 881         (find_new_threads_once): Print debug output on gdb_stdlog.
 882
 883 2015-01-09  Chen Gang  <gang.chen.5i5j@gmail.com>
 884             Pedro Alves  <palves@redhat.com>
 885
 886         * compile/compile.c: Include "gdb_wait.h".
 887         (do_rmdir): Check return value, and free 'zap'.
 888
 889 2015-01-08  Pedro Alves  <palves@redhat.com>
 890             Yao Qi  <yao@codesourcery.com>
 891
 892         * dwarf2loc.c (indirect_pieced_value): Don't call
 893         gdb_sign_extend.  Call extract_signed_integer instead.
 894         * utils.c (gdb_sign_extend): Remove.
 895         * utils.h (gdb_sign_extend): Remove declaration.
 896
 897 2015-01-07  Pierre Muller  <muller@sourceware.org>
 898
 899         PR symtab/17811
 900         * stabsread.c (define_symbol): Set language for C++ special symbols.
 901
 902 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 903
 904         * inflow.c (initial_gdb_ttystate): Tweak comment.
 905
 906 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 907
 908         * inflow.c (set_initial_gdb_ttystate): Add empty line after
 909         comment documenting function.
 910
 911 2015-01-07  Patrick Palka  <patrick@parcs.ath.cx>
 912
 913         * terminal.h (set_initial_gdb_ttystate): Declare.
 914         * inflow.c (initial_gdb_ttystate): New static variable.
 915         (set_initial_gdb_ttystate): New setter.
 916         (child_terminal_init_with_pgrp): Copy initial_gdb_ttystate
 917         instead of our current terminal state.
 918         * top.c (gdb_init): Call set_initial_gdb_ttystate.
 919
 920 2015-01-07  Joel Brobecker  <brobecker@adacore.com>
 921
 922         * guile/scm-type.c (tyscm_array_1): Add comment.
 923         * python/py-type.c (typy_array_1): Add comment.
 924
 925 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 926
 927         * guile/scm-type.c (tyscm_array_1): Do not raise out-of-range
 928         error if N2 is equal to N1 - 1.
 929
 930 2015-01-06  Joel Brobecker  <brobecker@adacore.com>
 931
 932         * python/py-type.c (typy_array_1): Do not raise negative-length
 933         exception if N2 is equal to N1 - 1.
 934
 935 2015-01-03  Doug Evans  <xdje42@gmail.com>
 936
 937         * c-exp.y: Whitespace cleanup.
 938         (classify_inner_name): Remove extra ;.
 939
 940 2015-01-02  Maciej W. Rozycki  <macro@codesourcery.com>
 941
 942         * mips-tdep.c (mips32_scan_prologue): Keep the extracted stack
 943         offset signed.
 944
 945 2015-01-02  Doug Evans  <dje@google.com>
 946
 947         * dwarf2read.c (setup_type_unit_groups): Remove outdated comment.
 948
 949 2015-01-02  Doug Evans  <dje@google.com>
 950
 951         * symtab.h (struct symbol): Fix typo in comment.
 952
 953 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 954
 955         Update year range in copyright notice of all files.
 956
 957 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 958
 959         * top.c (print_gdb_version): Update copyright year to 2015.
 960
 961 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 962
 963         * config/djgpp/fnchange.lst: Add entry for gdb/ChangeLog-2014.
 964
 965 For older changes see ChangeLog-2014.
 966 \f
 967 Local Variables:
 968 mode: change-log
 969 left-margin: 8
 970 fill-column: 74
 971 version-control: never
 972 coding: utf-8
 973 End: