gdb/ChangeLog

   1 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
   4         objfile via SYMBOL_SYMTAB.
   5
   6 2010-01-26  Tom Tromey  <tromey@redhat.com>
   7
   8         PR exp/7643:
   9         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
  10         coerce_array on result.
  11
  12 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
  13
  14         * cp-namespace.c (cp_lookup_symbol_namespace): Added
  15         search_parent argument.
  16         (cp_add_using): Initialize 'searched' field.
  17         (reset_directive_searched): New function.
  18         * cp-support.h: Add 'searched' field to using_direct struct.
  19         (cp_lookup_symbol_imports): Ditto.
  20         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
  21         Perform recursive search.
  22         Implement non parent search.
  23         * valops.c (value_maybe_namespace_elt): Updated.
  24
  25 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
  26
  27         PR gdb/10929:
  28         * dwarf2read.c (read_lexical_block_scope): Create blocks for
  29         scopes which contain using directives even if they contain no
  30         declarations.
  31         * symtab.c (lookup_symbol_aux): Pass lowest level block to
  32         la_lookup_symbol_nonlocal.
  33         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
  34         cp_lookup_symbol_namespace.
  35         (cp_lookup_symbol_namespace): Perform an import lookup at every
  36         block level.
  37         (cp_lookup_symbol_imports): New function.
  38         (cp_lookup_symbol_in_namespace): New function.
  39
  40 2010-01-25  Tom Tromey  <tromey@redhat.com>
  41
  42         PR gdb/11049:
  43         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
  44         result.
  45
  46 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
  47
  48         * configure.ac: Only use host_os part when disabling TUI on osf.
  49         Use test to check variables, prefix strings with x.
  50         * configure: Regenerate.
  51
  52         * solib-osf.c (osf_current_sos): Initialize tail.
  53
  54 2010-01-25  gingold  <gingold@adacore.com>
  55
  56         * windows-nat.c (windows_continue): Use %x to print thread id.
  57         (get_windows_debug_event): Ditto.
  58
  59 2010-01-22  Tom Tromey  <tromey@redhat.com>
  60
  61         PR symtab/11199:
  62         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
  63         type and arguments.  Use smash_to_methodptr_type.
  64         (read_structure_type): Call quirk_gcc_member_function_pointer
  65         later.
  66         * gdbtypes.h (smash_to_methodptr_type): Declare.
  67         * gdbtypes.c (smash_to_methodptr_type): New function.
  68         (lookup_methodptr_type): Use it.
  69
  70 2010-01-21  Tom Tromey  <tromey@redhat.com>
  71
  72         PR symtab/11198:
  73         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
  74         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
  75         * glibc-tdep.c (find_minsym_and_objfile): Remove.
  76         (glibc_skip_solib_resolver): Use
  77         lookup_minimal_symbol_and_objfile.
  78
  79 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
  80
  81         * inflow.c (check_syscall): Guard by #if clause for GO32 and
  82         WIN32 targets.
  83
  84 2010-01-20  Tom Tromey  <tromey@redhat.com>
  85
  86         PR backtrace/10770:
  87         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
  88         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
  89         * dwarf2expr.c (new_dwarf_expr_context): Allocate
  90         dwarf_stack_values, not CORE_ADDRs.
  91         (execute_stack_op): Change DW_OP_div and comparison operators to
  92         use signed operands.
  93
  94 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
  95
  96         Per-inferior args and tty and environment.
  97
  98         * infcmd.c (inferior_args): Rename to ...
  99         (inferior_args_scratch): ... this.
 100         (inferior_io_terminal): Rename to ...
 101         (inferior_io_terminal_scratch): ... this.
 102         (inferior_argc, inferior_argv): Remove.
 103         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 104         inside current_inferior().
 105         (set_inferior_tty_command, show_inferior_tty_command): New.
 106         (get_inferior_args, set_inferior_args): Store inside
 107         current_inferior().
 108         (notice_args_set): Likewise and rename to...
 109         (set_args_command): ... this.
 110         (set_inferior_args_vector): Likewise.
 111         (notice_args_read): Rename to...
 112         (show_args_command): ...new.
 113         (tty_command): Remove.
 114         (run_command_1): Don't free old args, as they are freed by
 115         set_inferior_arg now.
 116         (run_no_args_command): Likewise.
 117         (inferior_environ): Remove.
 118         (run_command_1): Use environment of the current inferior.
 119         (environment_info, set_environment_command)
 120         (unset_environment_command, path_info, path_command): Likewise.
 121         (_initialize_infcmd): Adjust for function and variable renames.
 122         Do not init inferior_environ.
 123         * inferior.h (set_inferior_arg): Adjust prototype.
 124         (struct inferior): New fields args, argc, argv, terminal, environment.
 125         (inferior_environ): Remove declaration.
 126         * inferior.c (free_inferior): Free new fields.
 127         (add_inferior_silent): Initialize 'environment' field.
 128         * main.c (captured_main): Set arguments only after the initial
 129         inferior has been created.  Set set_inferior_io_terminal,
 130         not tty_command.
 131         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 132         inferior.
 133         (_initialize_mi_cmd_env): Adjust for disappearance of global
 134         inferior_environ.
 135         * solib.c (solib_find): Use environment of the current inferior.
 136
 137 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 138
 139         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 140         HAVE_PYTHON.
 141         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 142
 143 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 144
 145         Get rid of ada-lang.c:function_name_from_pc.
 146         * ada-lang.c: Add "stack.h" #include.
 147         (function_name_from_pc): Delete.
 148         (is_known_support_routine): Replace call to function_name_from_pc
 149         by call to find_frame_funname.
 150         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 151
 152 2010-01-19  Tom Tromey  <tromey@redhat.com>
 153
 154         PR c++/11026:
 155         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 156         objfile obstack.
 157
 158 2010-01-19  Tom Tromey  <tromey@redhat.com>
 159
 160         * top.c (stop_sig, float_handler, do_nothing): Remove.
 161
 162 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 163
 164         * breakpoint.c (watchpoint_check): Check the call
 165         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 166         Extend the comment.
 167         * config/djgpp/fnchange.lst: Add translations for
 168         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 169         watchpoint-cond-gone-stripped.c.
 170
 171 2010-01-19  Tom Tromey  <tromey@redhat.com>
 172
 173         PR c++/8000:
 174         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 175         into parent scope, and enumerator into grandparent scope.
 176
 177 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 178
 179         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 180
 181 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 182
 183         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 184         i[34567]86-*-solaris2.1[0-9]*.
 185         * configure.tgt: Likewise.
 186
 187 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 188
 189         * NEWS: Document the source command enhancement allowing it
 190         to load Python scripts. Document the "set/show script-extension"
 191         commands.
 192
 193 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 194
 195         Add -Wunused-function to compile flags.
 196         * configure.ac: Add -Wunused-function to build_warnings.
 197         * configure: Regenerate.
 198
 199 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 200
 201         "delete" ada-lex.c:input function, not used.
 202         * ada-lex.l: #define YY_NO_INPUT.
 203
 204 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 205
 206         Delete free_named_symtabs and associated cleanup.
 207         * symfile.h (free_named_symtabs): Delete declaration.
 208         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 209         (cashier_psymtab): Comment function out.
 210         Delete declaration.
 211         (free_named_symtabs): Delete.
 212         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 213         * dbxread.c (end_psymtab): Likewise.
 214         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 215         * exec.c (exec_close_1): Ditto.
 216         * xcoffread.c (xcoff_end_psymtab): Likewise.
 217
 218 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 219
 220         * stack.c (print_block_frame_labels): Comment function out.
 221
 222 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 223
 224         Delete unused or undefined functions.
 225         * breakpoint.c (ep_parse_optional_filename): Delete.
 226         * dcache.c (dcache_write_line): Remove declaration.
 227         * infrun.c (build_infrun): Remove declaration.
 228         * tracepoint.c (tracepoint_save_command): Remove declaration.
 229         * linux-nat.c (init_lwp_list): Delete. No longer used.
 230         * event-loop.c (check_async_signal_handlers): Delete declaration.
 231         * infrun.c (init_execution_control_state): Delete.
 232         (proceed): Update comment to avoid mentioning
 233         init_execution_control_state.
 234         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 235         * ada-lang.c (ada_to_static_fixed_value): Delete.
 236         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 237         * cp-namespace.c (cp_copy_usings): Delete.
 238         * xml-syscall.c (xml_number_of_syscalls): Delete.
 239         * progspace.c (find_program_space_by_num): Delete.
 240         * inflow.c (handle_sigio): Delete declaration.
 241         * hppa-tdep.c (hppa_alignof): Delete.
 242         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 243         (mipsnbsd_core_osabi_sniffer): Delete.
 244
 245 2010-01-18  Tom Tromey  <tromey@redhat.com>
 246
 247         PR c++/9680:
 248         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 249         (CONST_CAST): New tokens.
 250         (exp): Add new productions.
 251         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 252         reinterpret_cast.
 253         (is_cast_operator): New function.
 254         (yylex): Handle cast operators specially.
 255         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 256         UNOP_REINTERPRET_CAST>: New cases.
 257         * expprint.c (print_subexp_standard): Likewise.
 258         (op_name_standard): Likewise.
 259         (dump_subexp_body_standard): Likewise.
 260         * parse.c (operator_length_standard): Likewise.
 261         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 262         UNOP_REINTERPRET_CAST.
 263         * gdbtypes.c (class_types_same_p): New function.
 264         (is_ancestor): Use it.
 265         (is_public_ancestor): New function.
 266         (is_unique_ancestor_worker): Likewise.
 267         (is_unique_ancestor): Likewise.
 268         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 269         (is_unique_ancestor): Declare.
 270         * valops.c (value_reinterpret_cast): New function.
 271         (dynamic_cast_check_1): Likewise.
 272         (dynamic_cast_check_2): Likewise.
 273         (value_dynamic_cast): Likewise.
 274         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 275
 276 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 277
 278         Fix build failure when building without Python support.
 279         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 280         is not defined.
 281
 282 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 283
 284         Use XVS field type instead of doing a parallel lookup.
 285         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 286         if it is a reference type instead of doing a type lookup using
 287         the XVS field name.
 288
 289 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 290
 291         Trust PAD types instead of using PAD___XVS.
 292         * ada-lang.c (trust_pad_over_xvs): New static variable.
 293         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 294         parallel XVS type, follow the XVS type instead of the PAD type.
 295         (unwrap_value): Make sure that there is no parallel XVE type
 296         before returning the value as is.
 297         (set_ada_list, show_ada_list): New static variables.
 298         (set_ada_command, show_ada_command): New functions.
 299         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 300         Add new "set/show ada trust-PAD-over-XVS" setting.
 301
 302 2010-01-18  Tom Tromey  <tromey@redhat.com>
 303             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 304
 305         Allow "source" to load python scripts.
 306         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 307         * python/python.c (source_python_script): New function.
 308         * python/python.h (source_python_script): Add declaration.
 309         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 310         (script_ext_off, script_ext_soft, script_ext_strict)
 311         (script_ext_enums, script_ext_mode): New static constants.
 312         (show_script_ext_mode, find_and_open_script): New functions.
 313         (source_script): Enhance to handle Python scripts.
 314         (init_cli_cmds): Add set/show script-extension commands.
 315
 316 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 317
 318         * tracepoint.h (struct trace_status): Use unsigned long long
 319         instead of size_t.
 320         * tracepoint.c (trace_status_command): Fix printf directive.
 321         (trace_save_command): Check fwrite returns, fix printf directive.
 322         (trace_filename): New global.
 323         (tfile_open): Set it, check read returns.
 324         (tfile_close): Free trace_filename.
 325         (tfile_get_traceframe_address): Check read returns.
 326         (tfile_trace_find): Ditto.
 327         (tfile_fetch_registers): Ditto.
 328         (tfile_xfer_partial): Ditto.
 329         (tfile_get_trace_state_variable_value): Ditto.
 330
 331 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 332
 333         Add trace file support.
 334         * tracepoint.h (enum trace_stop_reason): New enum.
 335         (struct trace_status): New struct.
 336         (parse_trace_status): Declare.
 337         (struct uploaded_tp): Move here from remote.c,
 338         add fields for actions.
 339         (struct uploaded_tsv): New struct.
 340         * tracepoint.c (tfile_ops): New target vector.
 341         (trace_fd): New global.
 342         (tfile_open): New function.
 343         (tfile_close): New function.
 344         (tfile_files_info): New function.
 345         (tfile_get_trace_status): New function.
 346         (tfile_get_traceframe_address): New function.
 347         (tfile_trace_find): New function.
 348         (tfile_fetch_registers): New function.
 349         (tfile_xfer_partial): New function.
 350         (tfile_get_trace_state_variable_value): New function.
 351         (init_tfile_ops): New function.
 352         (_initialize_tracepoint): Call it, add tfile target.
 353         (trace_status): New global.
 354         (current_trace_status): New function.
 355         (trace_running_p): Remove, change all users to get from
 356         current_trace_status()->running.
 357         (get_trace_status): Remove.
 358         (trace_status_command): Call target_get_trace_status directly,
 359         report more detail including tracing stop reasons.
 360         (trace_find_command): Always allow tfind on a file.
 361         (trace_find_pc_command): Ditto.
 362         (trace_find_tracepoint_command): Ditto.
 363         (trace_find_line_command): Ditto.
 364         (trace_find_range_command): Ditto.
 365         (trace_find_outside_command): Ditto.
 366         (trace_frames_offset, cur_offset): Declare as off_t.
 367         (trace_regblock_size): Rename from reg_size, update users.
 368         (parse_trace_status): New function.
 369         (tfile_interp_line): New function.
 370         (disconnect_or_stop_tracing): Ensure current trace
 371         status before asking what to do.
 372         (stop_reason_names): New global.
 373         (trace_save_command): New command.
 374         (get_uploaded_tp): Move here from remote.c.
 375         (find_matching_tracepoint): Ditto.
 376         (merge_uploaded_tracepoints): New function.
 377         (parse_trace_status): Use stop_reason_names.
 378         (_initialize_tracepoint): Define tsave command.
 379         * target.h (target_ops): New fields to_save_trace_data,
 380         to_upload_tracepoints, to_upload_trace_state_variables,
 381         to_get_raw_trace_data, change to_get_trace_status
 382         to take a pointer to a status struct.
 383         (target_save_trace_data): New macro.
 384         (target_upload_tracepoints): New macro.
 385         (target_upload_trace_state_variables): New macro.
 386         (target_get_raw_trace_data): New macro.
 387         * target.c (update_current_target): Add new methods, change
 388         signature of to_get_trace_status.
 389         * remote.c (hex2bin): Make globally visible.
 390         (bin2hex): Ditto.
 391         (remote_download_trace_state_variable): Download name also.
 392         (remote_get_trace_status): Update parameter, use
 393         parse_trace_status.
 394         (remote_save_trace_data): New function.
 395         (remote_upload_tracepoints): New function.
 396         (remote_upload_trace_state_variables): New function.
 397         (remote_get_raw_trace_data): New function.
 398         (remote_start_remote): Use them.
 399         (_initialize_remote_ops): Add operations.
 400         * ax-gdb.c: Include breakpoint.h.
 401         * breakpoint.c (create_tracepoint_from_upload): Use
 402         break_command_really, return tracepoint, warn about unimplemented
 403         parts.
 404         * NEWS: Mention trace file addition.
 405
 406 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 407
 408         Fix compilation warning on gcc-3.4.
 409         * exec.c (print_section_info): Move the `displacement' variable
 410         initialization to its declaration.
 411
 412 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 413
 414         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 415         comparison.
 416
 417 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 418
 419         "info tasks" broken by typedefs in ATCB type definitions.
 420         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 421         ada_check_typedef before retrieving the length of the type for
 422         regular fields.
 423
 424 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 425
 426         Do not use name-based lookup for unconstrained packed arrays.
 427         * ada-lang.c (find_parallel_type_by_descriptive_type):
 428         Limit the fallback to name-based lookups to the case where
 429         the type is a constrained packed array.
 430
 431 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 432
 433         Enhance gdb-gdb.py to handle main_type.type_specific.
 434         * gdb-gdb.py: Print the type-specific part of struct main_type.
 435
 436 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 437
 438         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 439         * configure: Regenerate.
 440         * config.in: Regenerate.
 441         * utils.c: Include sys/resource.h.
 442         (dump_core, can_dump_core): New.
 443         (internal_vproblem): Update the comment.  Check can_dump_core while
 444         setting dump_core_p.  Replace two abort calls by dump_core calls.
 445
 446 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 447             Eli Zaretskii  <eliz@gnu.org>
 448
 449         * NEWS: Document the PIE support.
 450
 451 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 452
 453         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 454         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 455
 456 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 457
 458         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 459         Replace exec_entry_point call by bfd_get_start_address.
 460
 461 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 462
 463         Support Valgrind attachments broken by the PIE support.
 464         * auxv.c: Include gdbcore.h.
 465         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 466         parameters ops, object and annex.  Remove their assertions.
 467         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 468         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 469         (memory_xfer_auxv): ... here.
 470         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 471         memory_xfer_auxv.
 472         * procfs.c (procfs_xfer_partial): Likewise.
 473         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 474         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 475         (svr4_solib_create_inferior_hook): Conditionalize the
 476         svr4_relocate_main_executable call.
 477
 478 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 479
 480         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 481         target_section.  Find SECT in current_target_sections, gdb_assert it.
 482         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 483         New variable abfd.
 484         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 485         of separate debug info file.
 486
 487 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 488
 489         Support PIEs with no symfile_objfile.
 490         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 491         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 492
 493 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 494
 495         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 496         code part to ...
 497         (svr4_static_exec_displacement): ... a new function.
 498         (svr4_exec_displacement): New function.
 499         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 500         new_offsets using alloca now.  Remove variable old_chain and changed.
 501         Call objfile_relocate unconditionally now.
 502
 503 2010-01-14  Doug Evans  <dje@google.com>
 504
 505         * gdbtypes.c (arch_flags_type): Fix comment.
 506         * gdbtypes.h (arch_composite_type): Fix comment.
 507
 508 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 509
 510         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 511         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 512         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 513         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 514         macho_add_oso_symfile.
 515         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 516
 517 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 518
 519         Tru64: Dead threads are never deleted.
 520         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 521         (dec_thread_count_gdb_threads): Fix counter increment.
 522         (dec_thread_add_gdb_thread): Fix *listp increment.
 523         (resync_thread_list): Fix bug in deletion of dead threads that
 524         caused all threads to be deleted, instead of just the dead ones.
 525
 526 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 527
 528         PR python/10705
 529
 530         * python/python-internal.h: Add lazy_string_object_type
 531         definition.
 532         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 533         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 534         * python/py-value.c (valpy_lazy_string): New function.
 535         (convert_value_from_python): Add lazy string conversion.
 536         * python/py-prettyprint.c (pretty_print_one_value): Check if
 537         return is also a lazy string.
 538         (print_string_repr): Add lazy string printing branch.
 539         (print_children): Likewise.
 540         * python/py-lazy-string.c: New file. Implement lazy strings.
 541         * python/python.c (_initialize_python): Call
 542         gdbpy_initialize_lazy_string.
 543         * varobj.c (value_get_print_value): Add lazy string printing
 544         branch.  Account for encoding.
 545         * c-lang.c (c_printstr): Account for new encoding argument.  If
 546         encoding is NULL, find encoding suited for type, otherwise use
 547         user encoding.
 548         * language.h (language_defn): Add encoding argument.
 549         (LA_PRINT_STRING): Likewise.
 550         * language.c (unk_lang_printstr): Update to reflect new encoding
 551         argument to language_defn.
 552         * ada-lang.h (ada_printstr): Likewise.
 553         * c-lang.h (c_printstr): Likewise.
 554         * p-lang.h (pascal_printstr);
 555         * f-lang.c (f_printstr): Likewise.
 556         * m2-lang.c (m2_printstr): Likewise.
 557         * objc-lang.c (objc_printstr): Likewise.
 558         * p-lang.c (pascal_printstr): Likewise.
 559         * scm-lang.c (scm_printstr): Likewise.
 560         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 561         encoding argument.
 562         * ada-valprint.c (ada_printstr): Likewise.
 563         * f-valprint.c (f_val_print): Likewise
 564         * m2-valprint.c (m2_val_print): Likewise.
 565         * p-valprint.c (pascal_val_print): Likewise.
 566         * expprint.c (print_subexp_standard): Likewise.
 567         * valprint.c (val_print_string): Likewise.
 568         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 569         (SUBDIR_PYTHON_SRCS): Likewise.
 570         (py-lazy-string.o): New rule.
 571
 572 2010-01-13  Doug Evans  <dje@google.com>
 573
 574         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 575         uninitialized" warning from gcc on local `tree'.
 576
 577 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 578
 579         Implement core awareness.
 580
 581         * bcache.c (compare_ints): Remove
 582         (print_percentage): Use compare_positive_ints.
 583         * defs.h (compare_positive_ints): Declare.
 584         * linux-nat.h (struct lin_lwp): New field core.
 585         (linux_nat_core_of_thread_1): Declare.
 586         * linux-nat.c (add_lwp): Init the 'core' field.
 587         (linux_nat_wait_1): Record the core.
 588         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 589         (linux_nat_add_target): Register the above.
 590         * linux-thread-db.c (update_thread_core): New.
 591         (thread_db_find_new_threads): Update core information for
 592         every thread.
 593         * remote.c (struct private_thread_info): New.
 594         (free_private_thread_info, demand_private_info): New.
 595         (PACKET_qXfer_threads, use_osdata_threads): New.
 596         (struct thread_item, threads_parsing_context
 597         (start_thread, end_thread, thread_attributes)
 598         (thread_children, threads_children, threads_elements): New.
 599         (remote_threads_info): Try qXfer:threads before anything
 600         else.
 601         (remote_protocol_packets): Register qXfer:threads.
 602         (remote_open_1): Init use_osdata_threads.
 603         (struct stop_reply): New field 'core'.
 604         (remote_parse_stop_reply): Parse core number.
 605         (process_stop_reply): Record core number.
 606         (remote_xfer_partial): Handle qXfer:threads.
 607         (remote_core_of_thread): New.
 608         (init_remote_ops): Register remote_core_of_thread.
 609         (_initialize_remote): Register qXfer:read.
 610         * target.c (target_core_of_thread): New
 611         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 612         (struct target_ops): New field to_core_of_threads.
 613         (target_core_of_thread): Declare.
 614         * gdbthread.h (struct thread_info): New field private_dtor.
 615         * thread.c (print_thread_info): Report the core.
 616         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 617         * utils.c (compare_positive_ints): New.
 618         * features/threads.dtd: New.
 619         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 620         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 621         (do_nothing, free_vector_of_osdata_items)
 622         (splay_tree_int_comparator, free_splay_tree): New.
 623         (print_one_inferior_data): Implemented printing of selected
 624         inferiors.  Collect and print cores.
 625         (output_cores): New.
 626         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 627         thread groups together with --available.
 628
 629 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 630
 631         * configure: Regenerate (for _STRUCTURED_PROC).
 632
 633 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 634
 635         Delete dead function.
 636         * ada-lang.c (extract_string): Delete.  No longer used.
 637
 638 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 639
 640         Fix -Wunused warning in dec-thread.c.
 641         * dec-thread.c (dec_thread_count_gdb_threads)
 642         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 643
 644 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 645
 646         * ada-valprint.c (ada_print_floating): Remove trailing space.
 647
 648 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 649
 650         Add support for DW_AT_GNAT_descriptive_type.
 651         * gdbtypes.h (enum type_specific_kind): New enum.
 652         (struct main_type) [type_specific_field]: New component.
 653         [type_specific]: Add new component "gnat_stuff".
 654         (struct gnat_aux_type): New type.
 655         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 656         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 657         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 658         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 659         (TYPE_SPECIFIC_FIELD): New macros.
 660         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 661         type does not hold any cplus-specific data.
 662         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 663         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 664         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 665         cplus-specific data.
 666         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 667         Set new component TYPE_SPECIFIC_FIELD (type).
 668         (gnat_aux_default): New constant.
 669         (allocate_gnat_aux_type): New function.
 670         (init_type): Add initialization the type-specific stuff for
 671         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 672         (print_gnat_stuff): New function.
 673         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 674         specific data.  Adjust code that prints the contents of the
 675         type-specific union using the TYPE_SPECIFIC_FIELD value.
 676         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 677         the type cplus stuff for Ada types.
 678         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 679         Error out if these routines are called with an Ada type.
 680         (read_structure_type, read_array_type, read_subrange_type):
 681         Add call to set_descriptive_type.
 682         (set_die_type): Initialize the gnat-specific data if necessary.
 683         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 684         New functions.
 685         * ada-lang.c (decode_constrained_packed_array_type): Use
 686         decode_constrained_packed_array_type instead of doing a standard
 687         lookup to locate a parallel type.
 688         (find_parallel_type_by_descriptive_type): New function.
 689         (ada_find_parallel_type_with_name): New function.
 690         (ada_find_parallel_type): Reimplement using
 691         ada_find_parallel_type_with_name.
 692         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 693         to check if type has a cplus stuff.
 694         * linespec.c (total_number_of_methods): Likewise.
 695         * mdebugread.c (new_type): Likewise.
 696
 697 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 698
 699         * NEWS: Document the 0b binary number prefix parsing.
 700
 701 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 702
 703         * objfiles.c (objfile_relocate1): Change the return type to int.
 704         Describe the new return value.  Return non-zero if data changed.
 705         (objfile_relocate): New variable changed.  Set it.  Call
 706         breakpoint_re_set depending on CHANGED.
 707
 708 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 709
 710         Implement binary numbers parsing.
 711         * c-exp.y (parse_number): New case 'b' and 'B'.
 712
 713 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 714             Tristan Gingold  <gingold@adacore.com>
 715
 716         * solib.c (info_sharedlibrary_command): Replace
 717         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 718         objfile_has_symbols.
 719
 720 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 721
 722         * NEWS: Document the improvements made to the mips-irix port.
 723
 724 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 725
 726         Fix the documentation of valprint.c:value_print.
 727         * valprint.c (value_print): Update the function description to
 728         mention that the syntax of the output follows the current_language,
 729         not necessarily C.
 730
 731 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 732
 733         Fix displacement of separate debug info files.
 734         * objfiles.c (objfile_relocate): Rename to ...
 735         (objfile_relocate1): ... here and make it static.  Extend the comment.
 736         (objfile_relocate): New function.
 737         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 738         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 739         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 740         allocated using alloca.
 741         * symfile.c (copy_section_addr_info): Remove.
 742         (build_section_addr_info_from_objfile): Make it global.  New variables
 743         addr_bit and mask, use them.
 744         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 745         (copy_section_addr_info): Remove.
 746
 747 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 748
 749         Signal unwinder for mips-irix N32.
 750         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 751         tramp-frame.h.
 752         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 753         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 754         (SIGCONTEXT_LO_OFF): New macros.
 755         (mips_irix_n32_tramp_frame_init): New function.
 756         (mips_irix_n32_tramp_frame): New static constant.
 757         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 758
 759 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 760
 761         Breakpoint in shared library does not work on mips-irix.
 762         * procfs.c: #include "observer.h".
 763         (procfs_inferior_created): New function, moving here the code
 764         which unsets the syssgi syscall-exit notifications.
 765         (procfs_create_inferior): Remove the code which unsets the syssgi
 766         syscall-exit notifications. It is too early to do this here.
 767         (_initialize_procfs): Attach the procfs_inferior_created observer.
 768
 769 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 770
 771         Wrong return convention for arrays (mips-irix).
 772         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 773         128 bits or smaller are returned the same way as structs
 774         and unions of the the same size.
 775
 776 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 777
 778         Cannot set the PC on mips-irix.
 779         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 780         register number, no the cooked one.
 781
 782 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 783
 784         Error while loading core file on mips-irix.
 785         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 786         if debugging from a core file.
 787
 788 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 789
 790         GDB hangs when attaching to process on mips-irix.
 791         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 792         attaching to a process.
 793
 794 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 795
 796         Use the correct breakpoint instruction on mips-irix.
 797         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 798         containing the correct breakpoint instruction to use on mips-irix.
 799         Use it when the osabi is GDB_OSABI_IRIX.
 800
 801 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 802
 803         -Wunused warning in procfs.c (mips-irix only).
 804         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 805         throughout instead of using praddset and prdelset respectively.
 806
 807 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 808
 809         GDB crash while stepping into function.
 810         * infrun.c (handle_inferior_event): Refetch the current frame
 811         after handling what.main_action, in case that pointer became
 812         dangling.
 813
 814 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 815
 816         Fix build failure of solaris-hosted cross debuggers.
 817         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 818
 819 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 820
 821         Fix build failure on sparc-solaris.
 822         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 823
 824 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 825
 826         Move some symfile code into subroutines.
 827         * symfile.h (relative_addr_info_to_section_offsets)
 828         (addr_info_make_relative): New prototypes.
 829         * symfile.c (default_symfile_offsets): Move a part to ...
 830         (relative_addr_info_to_section_offsets): ... this new function.
 831         (default_symfile_offsets): Call it.
 832         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 833         this part to ...
 834         (addr_info_make_relative): ... this new function.
 835
 836 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 837
 838         Add from_tty to solib_create_inferior_hook.
 839         * infcmd.c (post_create_inferior): Move solib_add after
 840         solib_create_inferior_hook.  Pass from_tty to
 841         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 842         0 from_tty and comment why.
 843         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 844         * linux-nat.c (linux_child_follow_fork): Likewise.
 845         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 846         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 847         from_tty.
 848         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 849         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 850         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 851         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 852         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 853         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 854         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 855         Pass it to svr4_so_ops.solib_create_inferior_hook.
 856         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 857         from_tty.
 858         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 859         solib_add.
 860         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 861         enable_break.
 862         * solib-target.c (solib_target_solib_create_inferior_hook): New
 863         parameter from_tty.
 864         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 865         it to ops->solib_create_inferior_hook.
 866         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 867         Move solib_add after solib_create_inferior_hook, call it now with
 868         from_tty as 0.  New comment there.
 869         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 870         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 871         Likewise.
 872
 873 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 874
 875         Fix multiexec race.
 876         * infrun.c (handle_inferior_event): Use get_thread_regcache
 877         with events ptid, not get_current_regcache.
 878
 879 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 880
 881         GDB crash with empty executable name (MinGW).
 882         * source.c (openp): Add assert that parameter string is not NULL.
 883         if parameter string is an empty string, then return with a failure
 884         immediately.
 885
 886 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 887
 888         Get rid of support for VAX Floats.
 889         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 890         (ada_vax_float_print_function): Delete.
 891         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 892         (ada_vax_float_print_function): Delete.
 893         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 894         (ada_print_type): Remove support for VAX floats.
 895         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 896
 897 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 898
 899         * stabsread.c (read_args): Handle zero arguments.
 900
 901 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 902
 903         Cannot find in-tree libiconv.a after reconfigure.
 904         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 905         that we can use, then cache the path to this archive.
 906         * configure: Regenerate.
 907
 908 2010-01-07  Stan Shebs  <stan@codesourcery.com>
 909
 910         Make tracepoint operations go through target vector.
 911         * target.h (enum trace_find_type): New enum.
 912         (struct target_ops): New fields to_trace_init,
 913         to_download_tracepoint, to_download_trace_state_variable,
 914         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
 915         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
 916         to_set_disconnected_tracing.
 917         (target_trace_init): New macro.
 918         (target_download_tracepoint): New macro.
 919         (target_download_trace_state_variable): New macro.
 920         (target_trace_start): New macro.
 921         (target_trace_set_readonly_regions): New macro.
 922         (target_get_trace_status): New macro.
 923         (target_trace_stop): New macro.
 924         (target_trace_find): New macro.
 925         (target_get_trace_state_variable_value): New macro.
 926         (target_set_disconnected_tracing): New macro.
 927         * target.c (update_current_target): Inherit and set defaults for
 928         tracepoint operations.
 929         * tracepoint.c (default_collect): Make globally visible.
 930         (target_is_remote): Remove, along with all calls.
 931         (tvariables_info): Call target_get_trace_state_variable_value.
 932         (remote_set_transparent_ranges): Remove.
 933         (trace_start_command): Call target_trace_init,
 934         target_download_tracepoint, etc.
 935         (download_tracepoint): Remove.
 936         (trace_stop_command): Simplify.
 937         (stop_tracing): Call target_trace_stop.
 938         (get_trace_status): Call target_get_trace_status.
 939         (trace_status_command): Add case for targets that cannot trace.
 940         (finish_tfind_command): Change to take numerical arguments, call
 941         target_trace_find.
 942         (trace_find_command): Update call to finish_tfind_command.
 943         (trace_find_pc_command): Ditto.
 944         (trace_find_tracepoint_command): Ditto.
 945         (trace_find_line_command): Ditto.
 946         (trace_find_range_command): Ditto.
 947         (trace_find_outside_command): Ditto.
 948         (set_disconnected_tracing_value): Call
 949         target_set_disconnected_tracing.
 950         * remote.c: Add protocol encoding bits from tracepoint.c.
 951         (trace_error): Move from tracepoint.c.
 952         (remote_get_noisy_reply): Ditto.
 953         (free_actions_list_cleanup_wrapper): Ditto.
 954         (free_actions_list): Ditto.
 955         (remote_trace_init): New function.
 956         (remote_download_tracepoint): New function.
 957         (remote_download_trace_state_variable): New function.
 958         (remote_trace_set_readonly_regions): New function.
 959         (remote_trace_start): New function.
 960         (remote_get_trace_status): New function.
 961         (remote_trace_stop): New function.
 962         (remote_trace_find): New function.
 963         (remote_download_trace_state_variable): New function.
 964         (remote_set_disconnected_tracing): New function.
 965         (init_remote_ops): Add tracepoint operations.
 966
 967         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
 968
 969 2010-01-07  Tristan Gingold  <gingold@adacore.com>
 970
 971         * symfile.c (build_section_addr_info_from_objfile): New function.
 972         (symbol_file_add_separate): Don't use offsets from objfile but
 973         built an addr info.
 974
 975 2010-01-06  Stan Shebs  <stan@codesourcery.com>
 976
 977         Support disconnected tracing.
 978         * infcmd.c (detach_command): Ask whether to stop tracing.
 979         * cli/cli-cmds.c (quit_command): Ditto.
 980         * breakpoint.h (struct breakpoint): New field number_on_target.
 981         * breakpoint.c (create_tracepoint_from_upload): New function.
 982         (get_tracepoint_by_number_on_target): New function.
 983         * remote.c (struct remote): New field disconnected_tracing.
 984         (remote_disconnected_tracing_feature): New function.
 985         (remote_protocol_features): Add DisconnectedTracing.
 986         (struct uploaded_tp): New struct.
 987         (uploaded_tps): New global.
 988         (get_uploaded_tp): New function.
 989         (find_matching_tracepoint): New function.
 990         (remote_get_tracing_state): New function.
 991         (remote_start_remote): Call it.
 992         * tracepoint.c (disconnected_tracing): New global.
 993         (trace_start_command): Initialize number_on_target.
 994         (stop_tracing): New function, split out from...
 995         (trace_stop_command): Call stop_tracing.
 996         (get_trace_status): New function, split out from...
 997         (trace_status_command): Call get_trace_status, add info on
 998         disconnection behavior.
 999         (disconnect_or_stop_tracing): New function.
1000         (finish_tfind_command): Translate from number on target.
1001         (trace_find_tracepoint_command): Translate to number on target.
1002         (send_disconnected_tracing_value): New function.
1003         (set_disconnected_tracing): New function.
1004         (_initialize_tracepoint): Add disconnected-tracing variable.
1005         * NEWS: Mention disconnected tracing.
1006
1007 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1008
1009         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1010         parameter to main_objfile.  Iterate on all separate debug objfiles.
1011         * symfile.h (symbol_file_add_separate)
1012         (find_separate_debug_file_by_debuglink): Remove parameter names.
1013         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1014         (reread_symbols): Use free_objfile_separate_debug.
1015         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1016         Adjust comment.
1017         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1018         (free_objfile_separate_debug): New prototypes.
1019         * objfiles.c (objfile_separate_debug_iterate): New function.
1020         (add_separate_debug_objfile, free_objfile_separate_debug): New
1021         functions.
1022         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1023         multiple separate debug objfile.
1024         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1025         debug objfiles.
1026         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1027         debug objfile.
1028         (lookup_minimal_symbol_text): Ditto.
1029         (lookup_minimal_symbol_by_pc_name): Ditto.
1030         (lookup_minimal_symbol_solib_trampoline): Ditto.
1031         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1032         debug objfiles.
1033
1034 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1035
1036         Add fast tracepoints.
1037         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1038         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1039         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1040         * breakpoint.c (tracepoint_type): New function.
1041         (ALL_TRACEPOINTS): Use it.
1042         (should_be_inserted): Ditto.
1043         (bpstat_check_location): Ditto.
1044         (print_one_breakpoint_location): Ditto.
1045         (user_settable_breakpoint): Ditto.
1046         (set_breakpoint_location_function): Ditto.
1047         (disable_breakpoints_in_shlibs): Ditto.
1048         (delete_trace_command): Ditto.
1049         (print_it_typical): Add bp_fast_tracepoint case.
1050         (bpstat_what): Ditto.
1051         (print_one_breakpoint_location): Ditto.
1052         (allocate_bp_location): Ditto.
1053         (mention): Ditto.
1054         (breakpoint_re_set_one): Ditto.
1055         (disable_command): Ditto.
1056         (enable_command): Ditto.
1057         (check_fast_tracepoint_sals): New function.
1058         (break_command_really): Call it.
1059         (ftrace_command): New function.
1060         (_initialize_breakpoint): Add ftrace command.
1061         * gdbarch.sh (fast_tracepoint_valid_at): New.
1062         * gdbarch.h, gdbarch.c: Regenerate.
1063         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1064         (i386_gdbarch_init): Use it.
1065         * remote.c (struct remote_state): New field fast_tracepoints.
1066         (PACKET_FastTracepoints): New packet config type.
1067         (remote_fast_tracepoint_feature): New function.
1068         (remote_protocol_features): Add FastTracepoints.
1069         (remote_supports_fast_tracepoints): New function.
1070         (_initialize_remote): Add FastTracepoints.
1071         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1072         * NEWS: Mention fast tracepoints.
1073
1074 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1075
1076         * gdb-gdb.py: New file.
1077
1078 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1079
1080         * infrun.c (handle_inferior_event): Fix typo in comment.
1081
1082 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1083
1084         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1085
1086 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1087
1088         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1089         and s390x-linux64.
1090         (s390-linux32-expedite): Define.
1091         (s390-linux64-expedite): Define.
1092         (s390x-linux64-expedite): Define.
1093         * features/s390-acr.xml: New file.
1094         * features/s390-fpr.xml: New file.
1095         * features/s390-core32.xml: New file.
1096         * features/s390-core64.xml: New file.
1097         * features/s390x-core64.xml: New file.
1098         * features/s390-linux32.xml: New file.
1099         * features/s390-linux64.xml: New file.
1100         * features/s390x-linux64.xml: New file.
1101         * features/s390-linux32.c: New generated file.
1102         * features/s390-linux64.c: New generated file.
1103         * features/s390x-linux64.c: New generated file.
1104
1105         * regformats/s390-linux32.dat: New generated file.
1106         * regformats/s390-linux64.dat: New generated file.
1107         * regformats/s390x-linux64.dat: New generated file.
1108         * regformats/reg-s390.dat: Remove.
1109         * regformats/reg-s390x.dat: Remove.
1110
1111         * s390-nat.c: Include "auxv.h" and <elf.h>.
1112         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1113         (s390_target_wordsize): New function.
1114         (s390_auxv_parse): Likewise.
1115         (s390_get_hwcap): Likewise.
1116         (s390_read_description): Likewise.
1117         (_initialize_s390_nat): Install s390_auxv_parse and
1118         s390_read_description.
1119
1120         * s390-tdep.c: Include "features/s390-linux32.c",
1121         "features/s390-linux64.c", and "features/s390x-linux64.c".
1122         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1123         (s390_register_call_saved): New function.
1124         (s390_register_name): Remove.
1125         (s390_register_type): Remove.
1126         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1127         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1128         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1129         (s390_pseudo_register_name): New function.
1130         (s390_pseudo_register_type): New function.
1131         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1132         Handle full GPR pesudos and varying pseudo register numbers.
1133         (s390_pseudo_register_write): Likewise
1134         (s390x_pseudo_register_read): Remove.
1135         (s390x_pseudo_register_write): Likewise.
1136         (s390_register_group): Remove.
1137         (s390_pseudo_register_group): New function.
1138         (s390_regmap_gregset): Add GPR upper halves.
1139         (s390x_regmap_gregset): Likewise.
1140         (s390_regmap_fpregset): Likewise.
1141         (s390_regmap_upper): New global variable.
1142         (s390_upper_regset): New global variable.
1143         (s390_upper_regset_sections): New global variable.
1144         (s390_regset_from_core_section): Handle GPR upper halves.
1145         (s390_core_read_description): New function.
1146         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1147         register information.  Handle varying pseudo register numbers.
1148         (s390_backchain_frame_unwind_cache): Likewise.
1149         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1150         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1151         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1152         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1153         Handle varying pseudo register numbers.
1154         (s390_unwind_pc): Handle varying pseudo register numbers.
1155         (s390_dwarf2_prev_register): New function.
1156         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1157         register information.  Handle varying pseudo register numbers.
1158         Install s390_dwarf2_prev_register to unwind full GPRs.
1159         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1160         pseudo register numbers.  Install s390_adjust_frame_regnum.
1161         (_initialize_s390_tdep): Initialize target descriptions.
1162
1163         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1164         (S390_NUM_REGS): Redefine to include upper half registers.
1165         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1166         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1167         (tdesc_s390_linux32): Add declaration.
1168         (tdesc_s390_linux64): Likewise.
1169         (tdesc_s390x_linux64): Likewise.
1170
1171 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1172
1173         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1174         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1175         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1176         (ppc_linux_vmx_regset_sections): Likewise.
1177         (ppc_linux_fp_regset_sections): Likewise.
1178
1179         * corelow.c (get_core_register_section): Constify arguments.
1180         (get_core_registers): Use gdbarch_core_regset_sections instead
1181         of hard-coded platform-specific register section names.
1182
1183 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1184
1185         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1186         a register, assume the least-significant part is used.
1187         (write_pieced_value): Likewise.
1188
1189 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1190
1191         * printcmd.c: Include "arch-utils.h".
1192         (do_one_display): Re-parse expression if current architecture changed.
1193
1194 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1195             Joel Brobecker  <brobecker@adacore.com>
1196
1197         * gdbtypes.c (check_typedef): New comment on type length.
1198         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1199         comment on type length.
1200         (value_primitive_field): Keep the original TYPE value, new comment.
1201
1202 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1203
1204         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1205         p_start.  Change != comparisons to > and < comparisons.
1206
1207 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1208
1209         * cli/cli-script.c (process_next_line): Check P2 overrun.
1210
1211 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1212
1213         Update the copyright hearder to add year 2010 for most GDB files.
1214
1215 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1216
1217         Fix build failure in inf-ptrace.c.
1218         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1219
1220 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1221
1222         * top.c (print_gdb_version): Update copyright year.
1223
1224 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1225
1226         Fix break *FUN'address thread NUM.
1227         * ada-lex.l (task): Expand rule to also match the thread keyword.
1228
1229 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1230
1231         Fix break *FUN'address task NUM.
1232         * ada-lex.l (task): New rule.
1233         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1234         been built before using it.
1235
1236 For older changes see ChangeLog-2009.
1237 \f
1238 Local Variables:
1239 mode: change-log
1240 left-margin: 8
1241 fill-column: 74
1242 version-control: never
1243 coding: utf-8
1244 End: