gdb/ChangeLog

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