gdb/ChangeLog

   1 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
   2
   3         * i386-tdep.h (enum amd64_reg_class): New, moved here from
   4         amd64-tdep.c.
   5         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
   6         call_dummy_integer_regs, and classify.
   7         * amd64-tdep.h (amd64_classify): Add declaration.
   8         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
   9         (amd64_reg_class): Delete, moved to i386-tdep.h.
  10         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
  11         Replace call to amd64_classify by call to tdep->classify.
  12         (amd64_push_arguments): Get the list of registers to use for
  13         passing integer parameters from the gdbarch tdep structure,
  14         rather than using a hardcoded one.  Replace calls to amd64_classify
  15         by calls to tdep->classify.
  16         (amd64_push_dummy_call): Get the register number used for
  17         the "hidden" argument from tdep->call_dummy_integer_regs.
  18         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
  19         and tdep->call_dummy_integer_regs.  Set tdep->classify.
  20         * amd64-windows-tdep.c: Add include of gdbtypes.h.
  21         (amd64_windows_dummy_call_integer_regs): New static global.
  22         (amd64_windows_classify): New function.
  23         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
  24         tdep->call_dummy_integer_regs and tdep->classify.
  25
  26 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
  27
  28         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
  29         for the new regcache.  All callers updated.
  30         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
  31         (get_thread_arch_regcache): Do not set aspace here.
  32         * regcache.h (regcache_xmalloc): Update declaration.
  33
  34         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
  35         regcache_xmalloc updated.
  36
  37 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
  38
  39         Another -Wunused-function error in procfs.c (sparc-solaris)
  40         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
  41         Only define if SYS_syssgi is defined.
  42         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
  43         (dbx_link_addr, insert_dbx_link_bpt_in_file)
  44         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
  45         is itself defined.
  46
  47 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
  48
  49         * windows-nat.c (windows_initialization_done): New variable.
  50         (get_windows_debug_event): Issue error when process dies before
  51         completely initializing.
  52         (do_initial_windows_stuff): Set flag to indicate when we are done with
  53         the initial steps of attaching to the child.
  54
  55 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
  56
  57         * symtab.h (struct symbol <symtab>): New comment on NULL values.
  58
  59 2010-01-27  Doug Evans  <dje@google.com>
  60
  61         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
  62
  63         * breakpoint.c (bpstat_stop_status): Delete useless code.
  64
  65 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
  66
  67         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
  68         objfile via SYMBOL_SYMTAB.
  69
  70 2010-01-26  Tom Tromey  <tromey@redhat.com>
  71
  72         PR exp/7643:
  73         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
  74         coerce_array on result.
  75
  76 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
  77
  78         * cp-namespace.c (cp_lookup_symbol_namespace): Added
  79         search_parent argument.
  80         (cp_add_using): Initialize 'searched' field.
  81         (reset_directive_searched): New function.
  82         * cp-support.h: Add 'searched' field to using_direct struct.
  83         (cp_lookup_symbol_imports): Ditto.
  84         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
  85         Perform recursive search.
  86         Implement non parent search.
  87         * valops.c (value_maybe_namespace_elt): Updated.
  88
  89 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
  90
  91         PR gdb/10929:
  92         * dwarf2read.c (read_lexical_block_scope): Create blocks for
  93         scopes which contain using directives even if they contain no
  94         declarations.
  95         * symtab.c (lookup_symbol_aux): Pass lowest level block to
  96         la_lookup_symbol_nonlocal.
  97         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
  98         cp_lookup_symbol_namespace.
  99         (cp_lookup_symbol_namespace): Perform an import lookup at every
 100         block level.
 101         (cp_lookup_symbol_imports): New function.
 102         (cp_lookup_symbol_in_namespace): New function.
 103
 104 2010-01-25  Tom Tromey  <tromey@redhat.com>
 105
 106         PR gdb/11049:
 107         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 108         result.
 109
 110 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 111
 112         * configure.ac: Only use host_os part when disabling TUI on osf.
 113         Use test to check variables, prefix strings with x.
 114         * configure: Regenerate.
 115
 116         * solib-osf.c (osf_current_sos): Initialize tail.
 117
 118 2010-01-25  gingold  <gingold@adacore.com>
 119
 120         * windows-nat.c (windows_continue): Use %x to print thread id.
 121         (get_windows_debug_event): Ditto.
 122
 123 2010-01-22  Tom Tromey  <tromey@redhat.com>
 124
 125         PR symtab/11199:
 126         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 127         type and arguments.  Use smash_to_methodptr_type.
 128         (read_structure_type): Call quirk_gcc_member_function_pointer
 129         later.
 130         * gdbtypes.h (smash_to_methodptr_type): Declare.
 131         * gdbtypes.c (smash_to_methodptr_type): New function.
 132         (lookup_methodptr_type): Use it.
 133
 134 2010-01-21  Tom Tromey  <tromey@redhat.com>
 135
 136         PR symtab/11198:
 137         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 138         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 139         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 140         (glibc_skip_solib_resolver): Use
 141         lookup_minimal_symbol_and_objfile.
 142
 143 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 144
 145         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 146         WIN32 targets.
 147
 148 2010-01-20  Tom Tromey  <tromey@redhat.com>
 149
 150         PR backtrace/10770:
 151         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 152         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 153         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 154         dwarf_stack_values, not CORE_ADDRs.
 155         (execute_stack_op): Change DW_OP_div and comparison operators to
 156         use signed operands.
 157
 158 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 159
 160         Per-inferior args and tty and environment.
 161
 162         * infcmd.c (inferior_args): Rename to ...
 163         (inferior_args_scratch): ... this.
 164         (inferior_io_terminal): Rename to ...
 165         (inferior_io_terminal_scratch): ... this.
 166         (inferior_argc, inferior_argv): Remove.
 167         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 168         inside current_inferior().
 169         (set_inferior_tty_command, show_inferior_tty_command): New.
 170         (get_inferior_args, set_inferior_args): Store inside
 171         current_inferior().
 172         (notice_args_set): Likewise and rename to...
 173         (set_args_command): ... this.
 174         (set_inferior_args_vector): Likewise.
 175         (notice_args_read): Rename to...
 176         (show_args_command): ...new.
 177         (tty_command): Remove.
 178         (run_command_1): Don't free old args, as they are freed by
 179         set_inferior_arg now.
 180         (run_no_args_command): Likewise.
 181         (inferior_environ): Remove.
 182         (run_command_1): Use environment of the current inferior.
 183         (environment_info, set_environment_command)
 184         (unset_environment_command, path_info, path_command): Likewise.
 185         (_initialize_infcmd): Adjust for function and variable renames.
 186         Do not init inferior_environ.
 187         * inferior.h (set_inferior_arg): Adjust prototype.
 188         (struct inferior): New fields args, argc, argv, terminal, environment.
 189         (inferior_environ): Remove declaration.
 190         * inferior.c (free_inferior): Free new fields.
 191         (add_inferior_silent): Initialize 'environment' field.
 192         * main.c (captured_main): Set arguments only after the initial
 193         inferior has been created.  Set set_inferior_io_terminal,
 194         not tty_command.
 195         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 196         inferior.
 197         (_initialize_mi_cmd_env): Adjust for disappearance of global
 198         inferior_environ.
 199         * solib.c (solib_find): Use environment of the current inferior.
 200
 201 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 202
 203         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 204         HAVE_PYTHON.
 205         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 206
 207 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 208
 209         Get rid of ada-lang.c:function_name_from_pc.
 210         * ada-lang.c: Add "stack.h" #include.
 211         (function_name_from_pc): Delete.
 212         (is_known_support_routine): Replace call to function_name_from_pc
 213         by call to find_frame_funname.
 214         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 215
 216 2010-01-19  Tom Tromey  <tromey@redhat.com>
 217
 218         PR c++/11026:
 219         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 220         objfile obstack.
 221
 222 2010-01-19  Tom Tromey  <tromey@redhat.com>
 223
 224         * top.c (stop_sig, float_handler, do_nothing): Remove.
 225
 226 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 227
 228         * breakpoint.c (watchpoint_check): Check the call
 229         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 230         Extend the comment.
 231         * config/djgpp/fnchange.lst: Add translations for
 232         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 233         watchpoint-cond-gone-stripped.c.
 234
 235 2010-01-19  Tom Tromey  <tromey@redhat.com>
 236
 237         PR c++/8000:
 238         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 239         into parent scope, and enumerator into grandparent scope.
 240
 241 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 242
 243         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 244
 245 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 246
 247         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 248         i[34567]86-*-solaris2.1[0-9]*.
 249         * configure.tgt: Likewise.
 250
 251 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 252
 253         * NEWS: Document the source command enhancement allowing it
 254         to load Python scripts. Document the "set/show script-extension"
 255         commands.
 256
 257 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 258
 259         Add -Wunused-function to compile flags.
 260         * configure.ac: Add -Wunused-function to build_warnings.
 261         * configure: Regenerate.
 262
 263 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 264
 265         "delete" ada-lex.c:input function, not used.
 266         * ada-lex.l: #define YY_NO_INPUT.
 267
 268 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 269
 270         Delete free_named_symtabs and associated cleanup.
 271         * symfile.h (free_named_symtabs): Delete declaration.
 272         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 273         (cashier_psymtab): Comment function out.
 274         Delete declaration.
 275         (free_named_symtabs): Delete.
 276         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 277         * dbxread.c (end_psymtab): Likewise.
 278         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 279         * exec.c (exec_close_1): Ditto.
 280         * xcoffread.c (xcoff_end_psymtab): Likewise.
 281
 282 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 283
 284         * stack.c (print_block_frame_labels): Comment function out.
 285
 286 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 287
 288         Delete unused or undefined functions.
 289         * breakpoint.c (ep_parse_optional_filename): Delete.
 290         * dcache.c (dcache_write_line): Remove declaration.
 291         * infrun.c (build_infrun): Remove declaration.
 292         * tracepoint.c (tracepoint_save_command): Remove declaration.
 293         * linux-nat.c (init_lwp_list): Delete. No longer used.
 294         * event-loop.c (check_async_signal_handlers): Delete declaration.
 295         * infrun.c (init_execution_control_state): Delete.
 296         (proceed): Update comment to avoid mentioning
 297         init_execution_control_state.
 298         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 299         * ada-lang.c (ada_to_static_fixed_value): Delete.
 300         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 301         * cp-namespace.c (cp_copy_usings): Delete.
 302         * xml-syscall.c (xml_number_of_syscalls): Delete.
 303         * progspace.c (find_program_space_by_num): Delete.
 304         * inflow.c (handle_sigio): Delete declaration.
 305         * hppa-tdep.c (hppa_alignof): Delete.
 306         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 307         (mipsnbsd_core_osabi_sniffer): Delete.
 308
 309 2010-01-18  Tom Tromey  <tromey@redhat.com>
 310
 311         PR c++/9680:
 312         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 313         (CONST_CAST): New tokens.
 314         (exp): Add new productions.
 315         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 316         reinterpret_cast.
 317         (is_cast_operator): New function.
 318         (yylex): Handle cast operators specially.
 319         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 320         UNOP_REINTERPRET_CAST>: New cases.
 321         * expprint.c (print_subexp_standard): Likewise.
 322         (op_name_standard): Likewise.
 323         (dump_subexp_body_standard): Likewise.
 324         * parse.c (operator_length_standard): Likewise.
 325         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 326         UNOP_REINTERPRET_CAST.
 327         * gdbtypes.c (class_types_same_p): New function.
 328         (is_ancestor): Use it.
 329         (is_public_ancestor): New function.
 330         (is_unique_ancestor_worker): Likewise.
 331         (is_unique_ancestor): Likewise.
 332         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 333         (is_unique_ancestor): Declare.
 334         * valops.c (value_reinterpret_cast): New function.
 335         (dynamic_cast_check_1): Likewise.
 336         (dynamic_cast_check_2): Likewise.
 337         (value_dynamic_cast): Likewise.
 338         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 339
 340 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 341
 342         Fix build failure when building without Python support.
 343         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 344         is not defined.
 345
 346 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 347
 348         Use XVS field type instead of doing a parallel lookup.
 349         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 350         if it is a reference type instead of doing a type lookup using
 351         the XVS field name.
 352
 353 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 354
 355         Trust PAD types instead of using PAD___XVS.
 356         * ada-lang.c (trust_pad_over_xvs): New static variable.
 357         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 358         parallel XVS type, follow the XVS type instead of the PAD type.
 359         (unwrap_value): Make sure that there is no parallel XVE type
 360         before returning the value as is.
 361         (set_ada_list, show_ada_list): New static variables.
 362         (set_ada_command, show_ada_command): New functions.
 363         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 364         Add new "set/show ada trust-PAD-over-XVS" setting.
 365
 366 2010-01-18  Tom Tromey  <tromey@redhat.com>
 367             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 368
 369         Allow "source" to load python scripts.
 370         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 371         * python/python.c (source_python_script): New function.
 372         * python/python.h (source_python_script): Add declaration.
 373         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 374         (script_ext_off, script_ext_soft, script_ext_strict)
 375         (script_ext_enums, script_ext_mode): New static constants.
 376         (show_script_ext_mode, find_and_open_script): New functions.
 377         (source_script): Enhance to handle Python scripts.
 378         (init_cli_cmds): Add set/show script-extension commands.
 379
 380 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 381
 382         * tracepoint.h (struct trace_status): Use unsigned long long
 383         instead of size_t.
 384         * tracepoint.c (trace_status_command): Fix printf directive.
 385         (trace_save_command): Check fwrite returns, fix printf directive.
 386         (trace_filename): New global.
 387         (tfile_open): Set it, check read returns.
 388         (tfile_close): Free trace_filename.
 389         (tfile_get_traceframe_address): Check read returns.
 390         (tfile_trace_find): Ditto.
 391         (tfile_fetch_registers): Ditto.
 392         (tfile_xfer_partial): Ditto.
 393         (tfile_get_trace_state_variable_value): Ditto.
 394
 395 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 396
 397         Add trace file support.
 398         * tracepoint.h (enum trace_stop_reason): New enum.
 399         (struct trace_status): New struct.
 400         (parse_trace_status): Declare.
 401         (struct uploaded_tp): Move here from remote.c,
 402         add fields for actions.
 403         (struct uploaded_tsv): New struct.
 404         * tracepoint.c (tfile_ops): New target vector.
 405         (trace_fd): New global.
 406         (tfile_open): New function.
 407         (tfile_close): New function.
 408         (tfile_files_info): New function.
 409         (tfile_get_trace_status): New function.
 410         (tfile_get_traceframe_address): New function.
 411         (tfile_trace_find): New function.
 412         (tfile_fetch_registers): New function.
 413         (tfile_xfer_partial): New function.
 414         (tfile_get_trace_state_variable_value): New function.
 415         (init_tfile_ops): New function.
 416         (_initialize_tracepoint): Call it, add tfile target.
 417         (trace_status): New global.
 418         (current_trace_status): New function.
 419         (trace_running_p): Remove, change all users to get from
 420         current_trace_status()->running.
 421         (get_trace_status): Remove.
 422         (trace_status_command): Call target_get_trace_status directly,
 423         report more detail including tracing stop reasons.
 424         (trace_find_command): Always allow tfind on a file.
 425         (trace_find_pc_command): Ditto.
 426         (trace_find_tracepoint_command): Ditto.
 427         (trace_find_line_command): Ditto.
 428         (trace_find_range_command): Ditto.
 429         (trace_find_outside_command): Ditto.
 430         (trace_frames_offset, cur_offset): Declare as off_t.
 431         (trace_regblock_size): Rename from reg_size, update users.
 432         (parse_trace_status): New function.
 433         (tfile_interp_line): New function.
 434         (disconnect_or_stop_tracing): Ensure current trace
 435         status before asking what to do.
 436         (stop_reason_names): New global.
 437         (trace_save_command): New command.
 438         (get_uploaded_tp): Move here from remote.c.
 439         (find_matching_tracepoint): Ditto.
 440         (merge_uploaded_tracepoints): New function.
 441         (parse_trace_status): Use stop_reason_names.
 442         (_initialize_tracepoint): Define tsave command.
 443         * target.h (target_ops): New fields to_save_trace_data,
 444         to_upload_tracepoints, to_upload_trace_state_variables,
 445         to_get_raw_trace_data, change to_get_trace_status
 446         to take a pointer to a status struct.
 447         (target_save_trace_data): New macro.
 448         (target_upload_tracepoints): New macro.
 449         (target_upload_trace_state_variables): New macro.
 450         (target_get_raw_trace_data): New macro.
 451         * target.c (update_current_target): Add new methods, change
 452         signature of to_get_trace_status.
 453         * remote.c (hex2bin): Make globally visible.
 454         (bin2hex): Ditto.
 455         (remote_download_trace_state_variable): Download name also.
 456         (remote_get_trace_status): Update parameter, use
 457         parse_trace_status.
 458         (remote_save_trace_data): New function.
 459         (remote_upload_tracepoints): New function.
 460         (remote_upload_trace_state_variables): New function.
 461         (remote_get_raw_trace_data): New function.
 462         (remote_start_remote): Use them.
 463         (_initialize_remote_ops): Add operations.
 464         * ax-gdb.c: Include breakpoint.h.
 465         * breakpoint.c (create_tracepoint_from_upload): Use
 466         break_command_really, return tracepoint, warn about unimplemented
 467         parts.
 468         * NEWS: Mention trace file addition.
 469
 470 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 471
 472         Fix compilation warning on gcc-3.4.
 473         * exec.c (print_section_info): Move the `displacement' variable
 474         initialization to its declaration.
 475
 476 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 477
 478         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 479         comparison.
 480
 481 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 482
 483         "info tasks" broken by typedefs in ATCB type definitions.
 484         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 485         ada_check_typedef before retrieving the length of the type for
 486         regular fields.
 487
 488 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 489
 490         Do not use name-based lookup for unconstrained packed arrays.
 491         * ada-lang.c (find_parallel_type_by_descriptive_type):
 492         Limit the fallback to name-based lookups to the case where
 493         the type is a constrained packed array.
 494
 495 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 496
 497         Enhance gdb-gdb.py to handle main_type.type_specific.
 498         * gdb-gdb.py: Print the type-specific part of struct main_type.
 499
 500 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 501
 502         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 503         * configure: Regenerate.
 504         * config.in: Regenerate.
 505         * utils.c: Include sys/resource.h.
 506         (dump_core, can_dump_core): New.
 507         (internal_vproblem): Update the comment.  Check can_dump_core while
 508         setting dump_core_p.  Replace two abort calls by dump_core calls.
 509
 510 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 511             Eli Zaretskii  <eliz@gnu.org>
 512
 513         * NEWS: Document the PIE support.
 514
 515 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 516
 517         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 518         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 519
 520 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 521
 522         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 523         Replace exec_entry_point call by bfd_get_start_address.
 524
 525 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 526
 527         Support Valgrind attachments broken by the PIE support.
 528         * auxv.c: Include gdbcore.h.
 529         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 530         parameters ops, object and annex.  Remove their assertions.
 531         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 532         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 533         (memory_xfer_auxv): ... here.
 534         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 535         memory_xfer_auxv.
 536         * procfs.c (procfs_xfer_partial): Likewise.
 537         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 538         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 539         (svr4_solib_create_inferior_hook): Conditionalize the
 540         svr4_relocate_main_executable call.
 541
 542 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 543
 544         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 545         target_section.  Find SECT in current_target_sections, gdb_assert it.
 546         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 547         New variable abfd.
 548         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 549         of separate debug info file.
 550
 551 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 552
 553         Support PIEs with no symfile_objfile.
 554         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 555         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 556
 557 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 558
 559         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 560         code part to ...
 561         (svr4_static_exec_displacement): ... a new function.
 562         (svr4_exec_displacement): New function.
 563         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 564         new_offsets using alloca now.  Remove variable old_chain and changed.
 565         Call objfile_relocate unconditionally now.
 566
 567 2010-01-14  Doug Evans  <dje@google.com>
 568
 569         * gdbtypes.c (arch_flags_type): Fix comment.
 570         * gdbtypes.h (arch_composite_type): Fix comment.
 571
 572 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 573
 574         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 575         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 576         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 577         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 578         macho_add_oso_symfile.
 579         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 580
 581 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 582
 583         Tru64: Dead threads are never deleted.
 584         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 585         (dec_thread_count_gdb_threads): Fix counter increment.
 586         (dec_thread_add_gdb_thread): Fix *listp increment.
 587         (resync_thread_list): Fix bug in deletion of dead threads that
 588         caused all threads to be deleted, instead of just the dead ones.
 589
 590 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 591
 592         PR python/10705
 593
 594         * python/python-internal.h: Add lazy_string_object_type
 595         definition.
 596         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 597         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 598         * python/py-value.c (valpy_lazy_string): New function.
 599         (convert_value_from_python): Add lazy string conversion.
 600         * python/py-prettyprint.c (pretty_print_one_value): Check if
 601         return is also a lazy string.
 602         (print_string_repr): Add lazy string printing branch.
 603         (print_children): Likewise.
 604         * python/py-lazy-string.c: New file. Implement lazy strings.
 605         * python/python.c (_initialize_python): Call
 606         gdbpy_initialize_lazy_string.
 607         * varobj.c (value_get_print_value): Add lazy string printing
 608         branch.  Account for encoding.
 609         * c-lang.c (c_printstr): Account for new encoding argument.  If
 610         encoding is NULL, find encoding suited for type, otherwise use
 611         user encoding.
 612         * language.h (language_defn): Add encoding argument.
 613         (LA_PRINT_STRING): Likewise.
 614         * language.c (unk_lang_printstr): Update to reflect new encoding
 615         argument to language_defn.
 616         * ada-lang.h (ada_printstr): Likewise.
 617         * c-lang.h (c_printstr): Likewise.
 618         * p-lang.h (pascal_printstr);
 619         * f-lang.c (f_printstr): Likewise.
 620         * m2-lang.c (m2_printstr): Likewise.
 621         * objc-lang.c (objc_printstr): Likewise.
 622         * p-lang.c (pascal_printstr): Likewise.
 623         * scm-lang.c (scm_printstr): Likewise.
 624         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 625         encoding argument.
 626         * ada-valprint.c (ada_printstr): Likewise.
 627         * f-valprint.c (f_val_print): Likewise
 628         * m2-valprint.c (m2_val_print): Likewise.
 629         * p-valprint.c (pascal_val_print): Likewise.
 630         * expprint.c (print_subexp_standard): Likewise.
 631         * valprint.c (val_print_string): Likewise.
 632         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 633         (SUBDIR_PYTHON_SRCS): Likewise.
 634         (py-lazy-string.o): New rule.
 635
 636 2010-01-13  Doug Evans  <dje@google.com>
 637
 638         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 639         uninitialized" warning from gcc on local `tree'.
 640
 641 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 642
 643         Implement core awareness.
 644
 645         * bcache.c (compare_ints): Remove
 646         (print_percentage): Use compare_positive_ints.
 647         * defs.h (compare_positive_ints): Declare.
 648         * linux-nat.h (struct lin_lwp): New field core.
 649         (linux_nat_core_of_thread_1): Declare.
 650         * linux-nat.c (add_lwp): Init the 'core' field.
 651         (linux_nat_wait_1): Record the core.
 652         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 653         (linux_nat_add_target): Register the above.
 654         * linux-thread-db.c (update_thread_core): New.
 655         (thread_db_find_new_threads): Update core information for
 656         every thread.
 657         * remote.c (struct private_thread_info): New.
 658         (free_private_thread_info, demand_private_info): New.
 659         (PACKET_qXfer_threads, use_osdata_threads): New.
 660         (struct thread_item, threads_parsing_context
 661         (start_thread, end_thread, thread_attributes)
 662         (thread_children, threads_children, threads_elements): New.
 663         (remote_threads_info): Try qXfer:threads before anything
 664         else.
 665         (remote_protocol_packets): Register qXfer:threads.
 666         (remote_open_1): Init use_osdata_threads.
 667         (struct stop_reply): New field 'core'.
 668         (remote_parse_stop_reply): Parse core number.
 669         (process_stop_reply): Record core number.
 670         (remote_xfer_partial): Handle qXfer:threads.
 671         (remote_core_of_thread): New.
 672         (init_remote_ops): Register remote_core_of_thread.
 673         (_initialize_remote): Register qXfer:read.
 674         * target.c (target_core_of_thread): New
 675         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 676         (struct target_ops): New field to_core_of_threads.
 677         (target_core_of_thread): Declare.
 678         * gdbthread.h (struct thread_info): New field private_dtor.
 679         * thread.c (print_thread_info): Report the core.
 680         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 681         * utils.c (compare_positive_ints): New.
 682         * features/threads.dtd: New.
 683         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 684         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 685         (do_nothing, free_vector_of_osdata_items)
 686         (splay_tree_int_comparator, free_splay_tree): New.
 687         (print_one_inferior_data): Implemented printing of selected
 688         inferiors.  Collect and print cores.
 689         (output_cores): New.
 690         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 691         thread groups together with --available.
 692
 693 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 694
 695         * configure: Regenerate (for _STRUCTURED_PROC).
 696
 697 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 698
 699         Delete dead function.
 700         * ada-lang.c (extract_string): Delete.  No longer used.
 701
 702 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 703
 704         Fix -Wunused warning in dec-thread.c.
 705         * dec-thread.c (dec_thread_count_gdb_threads)
 706         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 707
 708 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 709
 710         * ada-valprint.c (ada_print_floating): Remove trailing space.
 711
 712 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 713
 714         Add support for DW_AT_GNAT_descriptive_type.
 715         * gdbtypes.h (enum type_specific_kind): New enum.
 716         (struct main_type) [type_specific_field]: New component.
 717         [type_specific]: Add new component "gnat_stuff".
 718         (struct gnat_aux_type): New type.
 719         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 720         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 721         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 722         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 723         (TYPE_SPECIFIC_FIELD): New macros.
 724         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 725         type does not hold any cplus-specific data.
 726         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 727         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 728         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 729         cplus-specific data.
 730         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 731         Set new component TYPE_SPECIFIC_FIELD (type).
 732         (gnat_aux_default): New constant.
 733         (allocate_gnat_aux_type): New function.
 734         (init_type): Add initialization the type-specific stuff for
 735         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 736         (print_gnat_stuff): New function.
 737         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 738         specific data.  Adjust code that prints the contents of the
 739         type-specific union using the TYPE_SPECIFIC_FIELD value.
 740         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 741         the type cplus stuff for Ada types.
 742         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 743         Error out if these routines are called with an Ada type.
 744         (read_structure_type, read_array_type, read_subrange_type):
 745         Add call to set_descriptive_type.
 746         (set_die_type): Initialize the gnat-specific data if necessary.
 747         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 748         New functions.
 749         * ada-lang.c (decode_constrained_packed_array_type): Use
 750         decode_constrained_packed_array_type instead of doing a standard
 751         lookup to locate a parallel type.
 752         (find_parallel_type_by_descriptive_type): New function.
 753         (ada_find_parallel_type_with_name): New function.
 754         (ada_find_parallel_type): Reimplement using
 755         ada_find_parallel_type_with_name.
 756         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 757         to check if type has a cplus stuff.
 758         * linespec.c (total_number_of_methods): Likewise.
 759         * mdebugread.c (new_type): Likewise.
 760
 761 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 762
 763         * NEWS: Document the 0b binary number prefix parsing.
 764
 765 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 766
 767         * objfiles.c (objfile_relocate1): Change the return type to int.
 768         Describe the new return value.  Return non-zero if data changed.
 769         (objfile_relocate): New variable changed.  Set it.  Call
 770         breakpoint_re_set depending on CHANGED.
 771
 772 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 773
 774         Implement binary numbers parsing.
 775         * c-exp.y (parse_number): New case 'b' and 'B'.
 776
 777 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 778             Tristan Gingold  <gingold@adacore.com>
 779
 780         * solib.c (info_sharedlibrary_command): Replace
 781         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 782         objfile_has_symbols.
 783
 784 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 785
 786         * NEWS: Document the improvements made to the mips-irix port.
 787
 788 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 789
 790         Fix the documentation of valprint.c:value_print.
 791         * valprint.c (value_print): Update the function description to
 792         mention that the syntax of the output follows the current_language,
 793         not necessarily C.
 794
 795 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 796
 797         Fix displacement of separate debug info files.
 798         * objfiles.c (objfile_relocate): Rename to ...
 799         (objfile_relocate1): ... here and make it static.  Extend the comment.
 800         (objfile_relocate): New function.
 801         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 802         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 803         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 804         allocated using alloca.
 805         * symfile.c (copy_section_addr_info): Remove.
 806         (build_section_addr_info_from_objfile): Make it global.  New variables
 807         addr_bit and mask, use them.
 808         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 809         (copy_section_addr_info): Remove.
 810
 811 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 812
 813         Signal unwinder for mips-irix N32.
 814         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 815         tramp-frame.h.
 816         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 817         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 818         (SIGCONTEXT_LO_OFF): New macros.
 819         (mips_irix_n32_tramp_frame_init): New function.
 820         (mips_irix_n32_tramp_frame): New static constant.
 821         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 822
 823 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 824
 825         Breakpoint in shared library does not work on mips-irix.
 826         * procfs.c: #include "observer.h".
 827         (procfs_inferior_created): New function, moving here the code
 828         which unsets the syssgi syscall-exit notifications.
 829         (procfs_create_inferior): Remove the code which unsets the syssgi
 830         syscall-exit notifications. It is too early to do this here.
 831         (_initialize_procfs): Attach the procfs_inferior_created observer.
 832
 833 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 834
 835         Wrong return convention for arrays (mips-irix).
 836         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 837         128 bits or smaller are returned the same way as structs
 838         and unions of the the same size.
 839
 840 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 841
 842         Cannot set the PC on mips-irix.
 843         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 844         register number, no the cooked one.
 845
 846 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 847
 848         Error while loading core file on mips-irix.
 849         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 850         if debugging from a core file.
 851
 852 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 853
 854         GDB hangs when attaching to process on mips-irix.
 855         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 856         attaching to a process.
 857
 858 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 859
 860         Use the correct breakpoint instruction on mips-irix.
 861         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 862         containing the correct breakpoint instruction to use on mips-irix.
 863         Use it when the osabi is GDB_OSABI_IRIX.
 864
 865 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 866
 867         -Wunused warning in procfs.c (mips-irix only).
 868         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 869         throughout instead of using praddset and prdelset respectively.
 870
 871 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 872
 873         GDB crash while stepping into function.
 874         * infrun.c (handle_inferior_event): Refetch the current frame
 875         after handling what.main_action, in case that pointer became
 876         dangling.
 877
 878 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 879
 880         Fix build failure of solaris-hosted cross debuggers.
 881         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 882
 883 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 884
 885         Fix build failure on sparc-solaris.
 886         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 887
 888 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 889
 890         Move some symfile code into subroutines.
 891         * symfile.h (relative_addr_info_to_section_offsets)
 892         (addr_info_make_relative): New prototypes.
 893         * symfile.c (default_symfile_offsets): Move a part to ...
 894         (relative_addr_info_to_section_offsets): ... this new function.
 895         (default_symfile_offsets): Call it.
 896         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 897         this part to ...
 898         (addr_info_make_relative): ... this new function.
 899
 900 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 901
 902         Add from_tty to solib_create_inferior_hook.
 903         * infcmd.c (post_create_inferior): Move solib_add after
 904         solib_create_inferior_hook.  Pass from_tty to
 905         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 906         0 from_tty and comment why.
 907         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 908         * linux-nat.c (linux_child_follow_fork): Likewise.
 909         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 910         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 911         from_tty.
 912         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 913         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 914         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 915         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 916         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 917         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 918         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 919         Pass it to svr4_so_ops.solib_create_inferior_hook.
 920         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 921         from_tty.
 922         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 923         solib_add.
 924         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 925         enable_break.
 926         * solib-target.c (solib_target_solib_create_inferior_hook): New
 927         parameter from_tty.
 928         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 929         it to ops->solib_create_inferior_hook.
 930         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 931         Move solib_add after solib_create_inferior_hook, call it now with
 932         from_tty as 0.  New comment there.
 933         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 934         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 935         Likewise.
 936
 937 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 938
 939         Fix multiexec race.
 940         * infrun.c (handle_inferior_event): Use get_thread_regcache
 941         with events ptid, not get_current_regcache.
 942
 943 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 944
 945         GDB crash with empty executable name (MinGW).
 946         * source.c (openp): Add assert that parameter string is not NULL.
 947         if parameter string is an empty string, then return with a failure
 948         immediately.
 949
 950 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 951
 952         Get rid of support for VAX Floats.
 953         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 954         (ada_vax_float_print_function): Delete.
 955         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 956         (ada_vax_float_print_function): Delete.
 957         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 958         (ada_print_type): Remove support for VAX floats.
 959         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 960
 961 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 962
 963         * stabsread.c (read_args): Handle zero arguments.
 964
 965 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 966
 967         Cannot find in-tree libiconv.a after reconfigure.
 968         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 969         that we can use, then cache the path to this archive.
 970         * configure: Regenerate.
 971
 972 2010-01-07  Stan Shebs  <stan@codesourcery.com>
 973
 974         Make tracepoint operations go through target vector.
 975         * target.h (enum trace_find_type): New enum.
 976         (struct target_ops): New fields to_trace_init,
 977         to_download_tracepoint, to_download_trace_state_variable,
 978         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
 979         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
 980         to_set_disconnected_tracing.
 981         (target_trace_init): New macro.
 982         (target_download_tracepoint): New macro.
 983         (target_download_trace_state_variable): New macro.
 984         (target_trace_start): New macro.
 985         (target_trace_set_readonly_regions): New macro.
 986         (target_get_trace_status): New macro.
 987         (target_trace_stop): New macro.
 988         (target_trace_find): New macro.
 989         (target_get_trace_state_variable_value): New macro.
 990         (target_set_disconnected_tracing): New macro.
 991         * target.c (update_current_target): Inherit and set defaults for
 992         tracepoint operations.
 993         * tracepoint.c (default_collect): Make globally visible.
 994         (target_is_remote): Remove, along with all calls.
 995         (tvariables_info): Call target_get_trace_state_variable_value.
 996         (remote_set_transparent_ranges): Remove.
 997         (trace_start_command): Call target_trace_init,
 998         target_download_tracepoint, etc.
 999         (download_tracepoint): Remove.
1000         (trace_stop_command): Simplify.
1001         (stop_tracing): Call target_trace_stop.
1002         (get_trace_status): Call target_get_trace_status.
1003         (trace_status_command): Add case for targets that cannot trace.
1004         (finish_tfind_command): Change to take numerical arguments, call
1005         target_trace_find.
1006         (trace_find_command): Update call to finish_tfind_command.
1007         (trace_find_pc_command): Ditto.
1008         (trace_find_tracepoint_command): Ditto.
1009         (trace_find_line_command): Ditto.
1010         (trace_find_range_command): Ditto.
1011         (trace_find_outside_command): Ditto.
1012         (set_disconnected_tracing_value): Call
1013         target_set_disconnected_tracing.
1014         * remote.c: Add protocol encoding bits from tracepoint.c.
1015         (trace_error): Move from tracepoint.c.
1016         (remote_get_noisy_reply): Ditto.
1017         (free_actions_list_cleanup_wrapper): Ditto.
1018         (free_actions_list): Ditto.
1019         (remote_trace_init): New function.
1020         (remote_download_tracepoint): New function.
1021         (remote_download_trace_state_variable): New function.
1022         (remote_trace_set_readonly_regions): New function.
1023         (remote_trace_start): New function.
1024         (remote_get_trace_status): New function.
1025         (remote_trace_stop): New function.
1026         (remote_trace_find): New function.
1027         (remote_download_trace_state_variable): New function.
1028         (remote_set_disconnected_tracing): New function.
1029         (init_remote_ops): Add tracepoint operations.
1030
1031         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1032
1033 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1034
1035         * symfile.c (build_section_addr_info_from_objfile): New function.
1036         (symbol_file_add_separate): Don't use offsets from objfile but
1037         built an addr info.
1038
1039 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1040
1041         Support disconnected tracing.
1042         * infcmd.c (detach_command): Ask whether to stop tracing.
1043         * cli/cli-cmds.c (quit_command): Ditto.
1044         * breakpoint.h (struct breakpoint): New field number_on_target.
1045         * breakpoint.c (create_tracepoint_from_upload): New function.
1046         (get_tracepoint_by_number_on_target): New function.
1047         * remote.c (struct remote): New field disconnected_tracing.
1048         (remote_disconnected_tracing_feature): New function.
1049         (remote_protocol_features): Add DisconnectedTracing.
1050         (struct uploaded_tp): New struct.
1051         (uploaded_tps): New global.
1052         (get_uploaded_tp): New function.
1053         (find_matching_tracepoint): New function.
1054         (remote_get_tracing_state): New function.
1055         (remote_start_remote): Call it.
1056         * tracepoint.c (disconnected_tracing): New global.
1057         (trace_start_command): Initialize number_on_target.
1058         (stop_tracing): New function, split out from...
1059         (trace_stop_command): Call stop_tracing.
1060         (get_trace_status): New function, split out from...
1061         (trace_status_command): Call get_trace_status, add info on
1062         disconnection behavior.
1063         (disconnect_or_stop_tracing): New function.
1064         (finish_tfind_command): Translate from number on target.
1065         (trace_find_tracepoint_command): Translate to number on target.
1066         (send_disconnected_tracing_value): New function.
1067         (set_disconnected_tracing): New function.
1068         (_initialize_tracepoint): Add disconnected-tracing variable.
1069         * NEWS: Mention disconnected tracing.
1070
1071 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1072
1073         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1074         parameter to main_objfile.  Iterate on all separate debug objfiles.
1075         * symfile.h (symbol_file_add_separate)
1076         (find_separate_debug_file_by_debuglink): Remove parameter names.
1077         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1078         (reread_symbols): Use free_objfile_separate_debug.
1079         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1080         Adjust comment.
1081         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1082         (free_objfile_separate_debug): New prototypes.
1083         * objfiles.c (objfile_separate_debug_iterate): New function.
1084         (add_separate_debug_objfile, free_objfile_separate_debug): New
1085         functions.
1086         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1087         multiple separate debug objfile.
1088         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1089         debug objfiles.
1090         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1091         debug objfile.
1092         (lookup_minimal_symbol_text): Ditto.
1093         (lookup_minimal_symbol_by_pc_name): Ditto.
1094         (lookup_minimal_symbol_solib_trampoline): Ditto.
1095         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1096         debug objfiles.
1097
1098 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1099
1100         Add fast tracepoints.
1101         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1102         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1103         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1104         * breakpoint.c (tracepoint_type): New function.
1105         (ALL_TRACEPOINTS): Use it.
1106         (should_be_inserted): Ditto.
1107         (bpstat_check_location): Ditto.
1108         (print_one_breakpoint_location): Ditto.
1109         (user_settable_breakpoint): Ditto.
1110         (set_breakpoint_location_function): Ditto.
1111         (disable_breakpoints_in_shlibs): Ditto.
1112         (delete_trace_command): Ditto.
1113         (print_it_typical): Add bp_fast_tracepoint case.
1114         (bpstat_what): Ditto.
1115         (print_one_breakpoint_location): Ditto.
1116         (allocate_bp_location): Ditto.
1117         (mention): Ditto.
1118         (breakpoint_re_set_one): Ditto.
1119         (disable_command): Ditto.
1120         (enable_command): Ditto.
1121         (check_fast_tracepoint_sals): New function.
1122         (break_command_really): Call it.
1123         (ftrace_command): New function.
1124         (_initialize_breakpoint): Add ftrace command.
1125         * gdbarch.sh (fast_tracepoint_valid_at): New.
1126         * gdbarch.h, gdbarch.c: Regenerate.
1127         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1128         (i386_gdbarch_init): Use it.
1129         * remote.c (struct remote_state): New field fast_tracepoints.
1130         (PACKET_FastTracepoints): New packet config type.
1131         (remote_fast_tracepoint_feature): New function.
1132         (remote_protocol_features): Add FastTracepoints.
1133         (remote_supports_fast_tracepoints): New function.
1134         (_initialize_remote): Add FastTracepoints.
1135         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1136         * NEWS: Mention fast tracepoints.
1137
1138 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1139
1140         * gdb-gdb.py: New file.
1141
1142 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1143
1144         * infrun.c (handle_inferior_event): Fix typo in comment.
1145
1146 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1147
1148         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1149
1150 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1151
1152         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1153         and s390x-linux64.
1154         (s390-linux32-expedite): Define.
1155         (s390-linux64-expedite): Define.
1156         (s390x-linux64-expedite): Define.
1157         * features/s390-acr.xml: New file.
1158         * features/s390-fpr.xml: New file.
1159         * features/s390-core32.xml: New file.
1160         * features/s390-core64.xml: New file.
1161         * features/s390x-core64.xml: New file.
1162         * features/s390-linux32.xml: New file.
1163         * features/s390-linux64.xml: New file.
1164         * features/s390x-linux64.xml: New file.
1165         * features/s390-linux32.c: New generated file.
1166         * features/s390-linux64.c: New generated file.
1167         * features/s390x-linux64.c: New generated file.
1168
1169         * regformats/s390-linux32.dat: New generated file.
1170         * regformats/s390-linux64.dat: New generated file.
1171         * regformats/s390x-linux64.dat: New generated file.
1172         * regformats/reg-s390.dat: Remove.
1173         * regformats/reg-s390x.dat: Remove.
1174
1175         * s390-nat.c: Include "auxv.h" and <elf.h>.
1176         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1177         (s390_target_wordsize): New function.
1178         (s390_auxv_parse): Likewise.
1179         (s390_get_hwcap): Likewise.
1180         (s390_read_description): Likewise.
1181         (_initialize_s390_nat): Install s390_auxv_parse and
1182         s390_read_description.
1183
1184         * s390-tdep.c: Include "features/s390-linux32.c",
1185         "features/s390-linux64.c", and "features/s390x-linux64.c".
1186         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1187         (s390_register_call_saved): New function.
1188         (s390_register_name): Remove.
1189         (s390_register_type): Remove.
1190         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1191         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1192         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1193         (s390_pseudo_register_name): New function.
1194         (s390_pseudo_register_type): New function.
1195         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1196         Handle full GPR pesudos and varying pseudo register numbers.
1197         (s390_pseudo_register_write): Likewise
1198         (s390x_pseudo_register_read): Remove.
1199         (s390x_pseudo_register_write): Likewise.
1200         (s390_register_group): Remove.
1201         (s390_pseudo_register_group): New function.
1202         (s390_regmap_gregset): Add GPR upper halves.
1203         (s390x_regmap_gregset): Likewise.
1204         (s390_regmap_fpregset): Likewise.
1205         (s390_regmap_upper): New global variable.
1206         (s390_upper_regset): New global variable.
1207         (s390_upper_regset_sections): New global variable.
1208         (s390_regset_from_core_section): Handle GPR upper halves.
1209         (s390_core_read_description): New function.
1210         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1211         register information.  Handle varying pseudo register numbers.
1212         (s390_backchain_frame_unwind_cache): Likewise.
1213         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1214         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1215         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1216         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1217         Handle varying pseudo register numbers.
1218         (s390_unwind_pc): Handle varying pseudo register numbers.
1219         (s390_dwarf2_prev_register): New function.
1220         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1221         register information.  Handle varying pseudo register numbers.
1222         Install s390_dwarf2_prev_register to unwind full GPRs.
1223         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1224         pseudo register numbers.  Install s390_adjust_frame_regnum.
1225         (_initialize_s390_tdep): Initialize target descriptions.
1226
1227         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1228         (S390_NUM_REGS): Redefine to include upper half registers.
1229         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1230         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1231         (tdesc_s390_linux32): Add declaration.
1232         (tdesc_s390_linux64): Likewise.
1233         (tdesc_s390x_linux64): Likewise.
1234
1235 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1236
1237         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1238         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1239         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1240         (ppc_linux_vmx_regset_sections): Likewise.
1241         (ppc_linux_fp_regset_sections): Likewise.
1242
1243         * corelow.c (get_core_register_section): Constify arguments.
1244         (get_core_registers): Use gdbarch_core_regset_sections instead
1245         of hard-coded platform-specific register section names.
1246
1247 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1248
1249         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1250         a register, assume the least-significant part is used.
1251         (write_pieced_value): Likewise.
1252
1253 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1254
1255         * printcmd.c: Include "arch-utils.h".
1256         (do_one_display): Re-parse expression if current architecture changed.
1257
1258 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1259             Joel Brobecker  <brobecker@adacore.com>
1260
1261         * gdbtypes.c (check_typedef): New comment on type length.
1262         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1263         comment on type length.
1264         (value_primitive_field): Keep the original TYPE value, new comment.
1265
1266 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1267
1268         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1269         p_start.  Change != comparisons to > and < comparisons.
1270
1271 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1272
1273         * cli/cli-script.c (process_next_line): Check P2 overrun.
1274
1275 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1276
1277         Update the copyright hearder to add year 2010 for most GDB files.
1278
1279 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1280
1281         Fix build failure in inf-ptrace.c.
1282         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1283
1284 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1285
1286         * top.c (print_gdb_version): Update copyright year.
1287
1288 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1289
1290         Fix break *FUN'address thread NUM.
1291         * ada-lex.l (task): Expand rule to also match the thread keyword.
1292
1293 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1294
1295         Fix break *FUN'address task NUM.
1296         * ada-lex.l (task): New rule.
1297         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1298         been built before using it.
1299
1300 For older changes see ChangeLog-2009.
1301 \f
1302 Local Variables:
1303 mode: change-log
1304 left-margin: 8
1305 fill-column: 74
1306 version-control: never
1307 coding: utf-8
1308 End: