gdb/ChangeLog

   1 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * infrun.c (prepare_to_proceed): Handle other signals which might
   4         match a breakpoint.
   5         (handle_inferior_event): Move the check for unusual breakpoint
   6         signals earlier.
   7
   8 2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>
   9
  10         amd64 - function returning record with field straddling 2 registers.
  11         * amd64-tdep.c (amd_classify_aggregate): Handle the case of
  12         a record of length <= 16 in which a field straddles the two
  13         eightbytes.
  14
  15 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  16
  17         Implement return values on amd64-windows.
  18         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
  19         (amd64_windows_return_value): New function.
  20         (amd64_windows_init_abi): Call set_gdbarch_return_value with
  21         amd64_windows_return_value.
  22
  23 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  24
  25         amd64-windows: 32 bytes allocated on stack by caller for integer
  26         parameter registers.
  27         * i386-tdep.h (struct gdbarch_tdep): Add new field
  28         integer_param_regs_saved_in_caller_frame.
  29         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  30         tdep->integer_param_regs_saved_in_caller_frame to 1.
  31         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  32         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  33
  34 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  35
  36         amd64-windows: memory args passed by pointer during function calls.
  37         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
  38         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
  39         where tdep->memory_args_by_pointer is non-zero.
  40         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  41         tdep->memory_args_by_pointer to 1.
  42
  43 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  44
  45         amd64-windows: Integer parameters in function calls.
  46         * i386-tdep.h (enum amd64_reg_class): New, moved here from
  47         amd64-tdep.c.
  48         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
  49         call_dummy_integer_regs, and classify.
  50         * amd64-tdep.h (amd64_classify): Add declaration.
  51         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
  52         (amd64_reg_class): Delete, moved to i386-tdep.h.
  53         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
  54         Replace call to amd64_classify by call to tdep->classify.
  55         (amd64_push_arguments): Get the list of registers to use for
  56         passing integer parameters from the gdbarch tdep structure,
  57         rather than using a hardcoded one.  Replace calls to amd64_classify
  58         by calls to tdep->classify.
  59         (amd64_push_dummy_call): Get the register number used for
  60         the "hidden" argument from tdep->call_dummy_integer_regs.
  61         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
  62         and tdep->call_dummy_integer_regs.  Set tdep->classify.
  63         * amd64-windows-tdep.c: Add include of gdbtypes.h.
  64         (amd64_windows_dummy_call_integer_regs): New static global.
  65         (amd64_windows_classify): New function.
  66         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
  67         tdep->call_dummy_integer_regs and tdep->classify.
  68
  69 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
  70
  71         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
  72         for the new regcache.  All callers updated.
  73         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
  74         (get_thread_arch_regcache): Do not set aspace here.
  75         * regcache.h (regcache_xmalloc): Update declaration.
  76
  77         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
  78         regcache_xmalloc updated.
  79
  80 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
  81
  82         Another -Wunused-function error in procfs.c (sparc-solaris)
  83         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
  84         Only define if SYS_syssgi is defined.
  85         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
  86         (dbx_link_addr, insert_dbx_link_bpt_in_file)
  87         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
  88         is itself defined.
  89
  90 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
  91
  92         * windows-nat.c (windows_initialization_done): New variable.
  93         (get_windows_debug_event): Issue error when process dies before
  94         completely initializing.
  95         (do_initial_windows_stuff): Set flag to indicate when we are done with
  96         the initial steps of attaching to the child.
  97
  98 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
  99
 100         * symtab.h (struct symbol <symtab>): New comment on NULL values.
 101
 102 2010-01-27  Doug Evans  <dje@google.com>
 103
 104         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
 105
 106         * breakpoint.c (bpstat_stop_status): Delete useless code.
 107
 108 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 109
 110         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
 111         objfile via SYMBOL_SYMTAB.
 112
 113 2010-01-26  Tom Tromey  <tromey@redhat.com>
 114
 115         PR exp/7643:
 116         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 117         coerce_array on result.
 118
 119 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 120
 121         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 122         search_parent argument.
 123         (cp_add_using): Initialize 'searched' field.
 124         (reset_directive_searched): New function.
 125         * cp-support.h: Add 'searched' field to using_direct struct.
 126         (cp_lookup_symbol_imports): Ditto.
 127         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 128         Perform recursive search.
 129         Implement non parent search.
 130         * valops.c (value_maybe_namespace_elt): Updated.
 131
 132 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 133
 134         PR gdb/10929:
 135         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 136         scopes which contain using directives even if they contain no
 137         declarations.
 138         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 139         la_lookup_symbol_nonlocal.
 140         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 141         cp_lookup_symbol_namespace.
 142         (cp_lookup_symbol_namespace): Perform an import lookup at every
 143         block level.
 144         (cp_lookup_symbol_imports): New function.
 145         (cp_lookup_symbol_in_namespace): New function.
 146
 147 2010-01-25  Tom Tromey  <tromey@redhat.com>
 148
 149         PR gdb/11049:
 150         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 151         result.
 152
 153 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 154
 155         * configure.ac: Only use host_os part when disabling TUI on osf.
 156         Use test to check variables, prefix strings with x.
 157         * configure: Regenerate.
 158
 159         * solib-osf.c (osf_current_sos): Initialize tail.
 160
 161 2010-01-25  gingold  <gingold@adacore.com>
 162
 163         * windows-nat.c (windows_continue): Use %x to print thread id.
 164         (get_windows_debug_event): Ditto.
 165
 166 2010-01-22  Tom Tromey  <tromey@redhat.com>
 167
 168         PR symtab/11199:
 169         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 170         type and arguments.  Use smash_to_methodptr_type.
 171         (read_structure_type): Call quirk_gcc_member_function_pointer
 172         later.
 173         * gdbtypes.h (smash_to_methodptr_type): Declare.
 174         * gdbtypes.c (smash_to_methodptr_type): New function.
 175         (lookup_methodptr_type): Use it.
 176
 177 2010-01-21  Tom Tromey  <tromey@redhat.com>
 178
 179         PR symtab/11198:
 180         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 181         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 182         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 183         (glibc_skip_solib_resolver): Use
 184         lookup_minimal_symbol_and_objfile.
 185
 186 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 187
 188         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 189         WIN32 targets.
 190
 191 2010-01-20  Tom Tromey  <tromey@redhat.com>
 192
 193         PR backtrace/10770:
 194         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 195         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 196         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 197         dwarf_stack_values, not CORE_ADDRs.
 198         (execute_stack_op): Change DW_OP_div and comparison operators to
 199         use signed operands.
 200
 201 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 202
 203         Per-inferior args and tty and environment.
 204
 205         * infcmd.c (inferior_args): Rename to ...
 206         (inferior_args_scratch): ... this.
 207         (inferior_io_terminal): Rename to ...
 208         (inferior_io_terminal_scratch): ... this.
 209         (inferior_argc, inferior_argv): Remove.
 210         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 211         inside current_inferior().
 212         (set_inferior_tty_command, show_inferior_tty_command): New.
 213         (get_inferior_args, set_inferior_args): Store inside
 214         current_inferior().
 215         (notice_args_set): Likewise and rename to...
 216         (set_args_command): ... this.
 217         (set_inferior_args_vector): Likewise.
 218         (notice_args_read): Rename to...
 219         (show_args_command): ...new.
 220         (tty_command): Remove.
 221         (run_command_1): Don't free old args, as they are freed by
 222         set_inferior_arg now.
 223         (run_no_args_command): Likewise.
 224         (inferior_environ): Remove.
 225         (run_command_1): Use environment of the current inferior.
 226         (environment_info, set_environment_command)
 227         (unset_environment_command, path_info, path_command): Likewise.
 228         (_initialize_infcmd): Adjust for function and variable renames.
 229         Do not init inferior_environ.
 230         * inferior.h (set_inferior_arg): Adjust prototype.
 231         (struct inferior): New fields args, argc, argv, terminal, environment.
 232         (inferior_environ): Remove declaration.
 233         * inferior.c (free_inferior): Free new fields.
 234         (add_inferior_silent): Initialize 'environment' field.
 235         * main.c (captured_main): Set arguments only after the initial
 236         inferior has been created.  Set set_inferior_io_terminal,
 237         not tty_command.
 238         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 239         inferior.
 240         (_initialize_mi_cmd_env): Adjust for disappearance of global
 241         inferior_environ.
 242         * solib.c (solib_find): Use environment of the current inferior.
 243
 244 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 245
 246         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 247         HAVE_PYTHON.
 248         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 249
 250 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 251
 252         Get rid of ada-lang.c:function_name_from_pc.
 253         * ada-lang.c: Add "stack.h" #include.
 254         (function_name_from_pc): Delete.
 255         (is_known_support_routine): Replace call to function_name_from_pc
 256         by call to find_frame_funname.
 257         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 258
 259 2010-01-19  Tom Tromey  <tromey@redhat.com>
 260
 261         PR c++/11026:
 262         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 263         objfile obstack.
 264
 265 2010-01-19  Tom Tromey  <tromey@redhat.com>
 266
 267         * top.c (stop_sig, float_handler, do_nothing): Remove.
 268
 269 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 270
 271         * breakpoint.c (watchpoint_check): Check the call
 272         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 273         Extend the comment.
 274         * config/djgpp/fnchange.lst: Add translations for
 275         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 276         watchpoint-cond-gone-stripped.c.
 277
 278 2010-01-19  Tom Tromey  <tromey@redhat.com>
 279
 280         PR c++/8000:
 281         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 282         into parent scope, and enumerator into grandparent scope.
 283
 284 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 285
 286         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 287
 288 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 289
 290         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 291         i[34567]86-*-solaris2.1[0-9]*.
 292         * configure.tgt: Likewise.
 293
 294 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 295
 296         * NEWS: Document the source command enhancement allowing it
 297         to load Python scripts. Document the "set/show script-extension"
 298         commands.
 299
 300 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 301
 302         Add -Wunused-function to compile flags.
 303         * configure.ac: Add -Wunused-function to build_warnings.
 304         * configure: Regenerate.
 305
 306 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 307
 308         "delete" ada-lex.c:input function, not used.
 309         * ada-lex.l: #define YY_NO_INPUT.
 310
 311 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 312
 313         Delete free_named_symtabs and associated cleanup.
 314         * symfile.h (free_named_symtabs): Delete declaration.
 315         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 316         (cashier_psymtab): Comment function out.
 317         Delete declaration.
 318         (free_named_symtabs): Delete.
 319         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 320         * dbxread.c (end_psymtab): Likewise.
 321         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 322         * exec.c (exec_close_1): Ditto.
 323         * xcoffread.c (xcoff_end_psymtab): Likewise.
 324
 325 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 326
 327         * stack.c (print_block_frame_labels): Comment function out.
 328
 329 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 330
 331         Delete unused or undefined functions.
 332         * breakpoint.c (ep_parse_optional_filename): Delete.
 333         * dcache.c (dcache_write_line): Remove declaration.
 334         * infrun.c (build_infrun): Remove declaration.
 335         * tracepoint.c (tracepoint_save_command): Remove declaration.
 336         * linux-nat.c (init_lwp_list): Delete. No longer used.
 337         * event-loop.c (check_async_signal_handlers): Delete declaration.
 338         * infrun.c (init_execution_control_state): Delete.
 339         (proceed): Update comment to avoid mentioning
 340         init_execution_control_state.
 341         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 342         * ada-lang.c (ada_to_static_fixed_value): Delete.
 343         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 344         * cp-namespace.c (cp_copy_usings): Delete.
 345         * xml-syscall.c (xml_number_of_syscalls): Delete.
 346         * progspace.c (find_program_space_by_num): Delete.
 347         * inflow.c (handle_sigio): Delete declaration.
 348         * hppa-tdep.c (hppa_alignof): Delete.
 349         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 350         (mipsnbsd_core_osabi_sniffer): Delete.
 351
 352 2010-01-18  Tom Tromey  <tromey@redhat.com>
 353
 354         PR c++/9680:
 355         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 356         (CONST_CAST): New tokens.
 357         (exp): Add new productions.
 358         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 359         reinterpret_cast.
 360         (is_cast_operator): New function.
 361         (yylex): Handle cast operators specially.
 362         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 363         UNOP_REINTERPRET_CAST>: New cases.
 364         * expprint.c (print_subexp_standard): Likewise.
 365         (op_name_standard): Likewise.
 366         (dump_subexp_body_standard): Likewise.
 367         * parse.c (operator_length_standard): Likewise.
 368         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 369         UNOP_REINTERPRET_CAST.
 370         * gdbtypes.c (class_types_same_p): New function.
 371         (is_ancestor): Use it.
 372         (is_public_ancestor): New function.
 373         (is_unique_ancestor_worker): Likewise.
 374         (is_unique_ancestor): Likewise.
 375         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 376         (is_unique_ancestor): Declare.
 377         * valops.c (value_reinterpret_cast): New function.
 378         (dynamic_cast_check_1): Likewise.
 379         (dynamic_cast_check_2): Likewise.
 380         (value_dynamic_cast): Likewise.
 381         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 382
 383 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 384
 385         Fix build failure when building without Python support.
 386         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 387         is not defined.
 388
 389 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 390
 391         Use XVS field type instead of doing a parallel lookup.
 392         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 393         if it is a reference type instead of doing a type lookup using
 394         the XVS field name.
 395
 396 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 397
 398         Trust PAD types instead of using PAD___XVS.
 399         * ada-lang.c (trust_pad_over_xvs): New static variable.
 400         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 401         parallel XVS type, follow the XVS type instead of the PAD type.
 402         (unwrap_value): Make sure that there is no parallel XVE type
 403         before returning the value as is.
 404         (set_ada_list, show_ada_list): New static variables.
 405         (set_ada_command, show_ada_command): New functions.
 406         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 407         Add new "set/show ada trust-PAD-over-XVS" setting.
 408
 409 2010-01-18  Tom Tromey  <tromey@redhat.com>
 410             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 411
 412         Allow "source" to load python scripts.
 413         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 414         * python/python.c (source_python_script): New function.
 415         * python/python.h (source_python_script): Add declaration.
 416         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 417         (script_ext_off, script_ext_soft, script_ext_strict)
 418         (script_ext_enums, script_ext_mode): New static constants.
 419         (show_script_ext_mode, find_and_open_script): New functions.
 420         (source_script): Enhance to handle Python scripts.
 421         (init_cli_cmds): Add set/show script-extension commands.
 422
 423 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 424
 425         * tracepoint.h (struct trace_status): Use unsigned long long
 426         instead of size_t.
 427         * tracepoint.c (trace_status_command): Fix printf directive.
 428         (trace_save_command): Check fwrite returns, fix printf directive.
 429         (trace_filename): New global.
 430         (tfile_open): Set it, check read returns.
 431         (tfile_close): Free trace_filename.
 432         (tfile_get_traceframe_address): Check read returns.
 433         (tfile_trace_find): Ditto.
 434         (tfile_fetch_registers): Ditto.
 435         (tfile_xfer_partial): Ditto.
 436         (tfile_get_trace_state_variable_value): Ditto.
 437
 438 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 439
 440         Add trace file support.
 441         * tracepoint.h (enum trace_stop_reason): New enum.
 442         (struct trace_status): New struct.
 443         (parse_trace_status): Declare.
 444         (struct uploaded_tp): Move here from remote.c,
 445         add fields for actions.
 446         (struct uploaded_tsv): New struct.
 447         * tracepoint.c (tfile_ops): New target vector.
 448         (trace_fd): New global.
 449         (tfile_open): New function.
 450         (tfile_close): New function.
 451         (tfile_files_info): New function.
 452         (tfile_get_trace_status): New function.
 453         (tfile_get_traceframe_address): New function.
 454         (tfile_trace_find): New function.
 455         (tfile_fetch_registers): New function.
 456         (tfile_xfer_partial): New function.
 457         (tfile_get_trace_state_variable_value): New function.
 458         (init_tfile_ops): New function.
 459         (_initialize_tracepoint): Call it, add tfile target.
 460         (trace_status): New global.
 461         (current_trace_status): New function.
 462         (trace_running_p): Remove, change all users to get from
 463         current_trace_status()->running.
 464         (get_trace_status): Remove.
 465         (trace_status_command): Call target_get_trace_status directly,
 466         report more detail including tracing stop reasons.
 467         (trace_find_command): Always allow tfind on a file.
 468         (trace_find_pc_command): Ditto.
 469         (trace_find_tracepoint_command): Ditto.
 470         (trace_find_line_command): Ditto.
 471         (trace_find_range_command): Ditto.
 472         (trace_find_outside_command): Ditto.
 473         (trace_frames_offset, cur_offset): Declare as off_t.
 474         (trace_regblock_size): Rename from reg_size, update users.
 475         (parse_trace_status): New function.
 476         (tfile_interp_line): New function.
 477         (disconnect_or_stop_tracing): Ensure current trace
 478         status before asking what to do.
 479         (stop_reason_names): New global.
 480         (trace_save_command): New command.
 481         (get_uploaded_tp): Move here from remote.c.
 482         (find_matching_tracepoint): Ditto.
 483         (merge_uploaded_tracepoints): New function.
 484         (parse_trace_status): Use stop_reason_names.
 485         (_initialize_tracepoint): Define tsave command.
 486         * target.h (target_ops): New fields to_save_trace_data,
 487         to_upload_tracepoints, to_upload_trace_state_variables,
 488         to_get_raw_trace_data, change to_get_trace_status
 489         to take a pointer to a status struct.
 490         (target_save_trace_data): New macro.
 491         (target_upload_tracepoints): New macro.
 492         (target_upload_trace_state_variables): New macro.
 493         (target_get_raw_trace_data): New macro.
 494         * target.c (update_current_target): Add new methods, change
 495         signature of to_get_trace_status.
 496         * remote.c (hex2bin): Make globally visible.
 497         (bin2hex): Ditto.
 498         (remote_download_trace_state_variable): Download name also.
 499         (remote_get_trace_status): Update parameter, use
 500         parse_trace_status.
 501         (remote_save_trace_data): New function.
 502         (remote_upload_tracepoints): New function.
 503         (remote_upload_trace_state_variables): New function.
 504         (remote_get_raw_trace_data): New function.
 505         (remote_start_remote): Use them.
 506         (_initialize_remote_ops): Add operations.
 507         * ax-gdb.c: Include breakpoint.h.
 508         * breakpoint.c (create_tracepoint_from_upload): Use
 509         break_command_really, return tracepoint, warn about unimplemented
 510         parts.
 511         * NEWS: Mention trace file addition.
 512
 513 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 514
 515         Fix compilation warning on gcc-3.4.
 516         * exec.c (print_section_info): Move the `displacement' variable
 517         initialization to its declaration.
 518
 519 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 520
 521         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 522         comparison.
 523
 524 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 525
 526         "info tasks" broken by typedefs in ATCB type definitions.
 527         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 528         ada_check_typedef before retrieving the length of the type for
 529         regular fields.
 530
 531 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 532
 533         Do not use name-based lookup for unconstrained packed arrays.
 534         * ada-lang.c (find_parallel_type_by_descriptive_type):
 535         Limit the fallback to name-based lookups to the case where
 536         the type is a constrained packed array.
 537
 538 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 539
 540         Enhance gdb-gdb.py to handle main_type.type_specific.
 541         * gdb-gdb.py: Print the type-specific part of struct main_type.
 542
 543 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 544
 545         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 546         * configure: Regenerate.
 547         * config.in: Regenerate.
 548         * utils.c: Include sys/resource.h.
 549         (dump_core, can_dump_core): New.
 550         (internal_vproblem): Update the comment.  Check can_dump_core while
 551         setting dump_core_p.  Replace two abort calls by dump_core calls.
 552
 553 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 554             Eli Zaretskii  <eliz@gnu.org>
 555
 556         * NEWS: Document the PIE support.
 557
 558 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 559
 560         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 561         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 562
 563 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 564
 565         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 566         Replace exec_entry_point call by bfd_get_start_address.
 567
 568 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 569
 570         Support Valgrind attachments broken by the PIE support.
 571         * auxv.c: Include gdbcore.h.
 572         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 573         parameters ops, object and annex.  Remove their assertions.
 574         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 575         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 576         (memory_xfer_auxv): ... here.
 577         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 578         memory_xfer_auxv.
 579         * procfs.c (procfs_xfer_partial): Likewise.
 580         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 581         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 582         (svr4_solib_create_inferior_hook): Conditionalize the
 583         svr4_relocate_main_executable call.
 584
 585 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 586
 587         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 588         target_section.  Find SECT in current_target_sections, gdb_assert it.
 589         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 590         New variable abfd.
 591         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 592         of separate debug info file.
 593
 594 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 595
 596         Support PIEs with no symfile_objfile.
 597         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 598         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 599
 600 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 601
 602         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 603         code part to ...
 604         (svr4_static_exec_displacement): ... a new function.
 605         (svr4_exec_displacement): New function.
 606         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 607         new_offsets using alloca now.  Remove variable old_chain and changed.
 608         Call objfile_relocate unconditionally now.
 609
 610 2010-01-14  Doug Evans  <dje@google.com>
 611
 612         * gdbtypes.c (arch_flags_type): Fix comment.
 613         * gdbtypes.h (arch_composite_type): Fix comment.
 614
 615 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 616
 617         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 618         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 619         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 620         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 621         macho_add_oso_symfile.
 622         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 623
 624 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 625
 626         Tru64: Dead threads are never deleted.
 627         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 628         (dec_thread_count_gdb_threads): Fix counter increment.
 629         (dec_thread_add_gdb_thread): Fix *listp increment.
 630         (resync_thread_list): Fix bug in deletion of dead threads that
 631         caused all threads to be deleted, instead of just the dead ones.
 632
 633 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 634
 635         PR python/10705
 636
 637         * python/python-internal.h: Add lazy_string_object_type
 638         definition.
 639         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 640         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 641         * python/py-value.c (valpy_lazy_string): New function.
 642         (convert_value_from_python): Add lazy string conversion.
 643         * python/py-prettyprint.c (pretty_print_one_value): Check if
 644         return is also a lazy string.
 645         (print_string_repr): Add lazy string printing branch.
 646         (print_children): Likewise.
 647         * python/py-lazy-string.c: New file. Implement lazy strings.
 648         * python/python.c (_initialize_python): Call
 649         gdbpy_initialize_lazy_string.
 650         * varobj.c (value_get_print_value): Add lazy string printing
 651         branch.  Account for encoding.
 652         * c-lang.c (c_printstr): Account for new encoding argument.  If
 653         encoding is NULL, find encoding suited for type, otherwise use
 654         user encoding.
 655         * language.h (language_defn): Add encoding argument.
 656         (LA_PRINT_STRING): Likewise.
 657         * language.c (unk_lang_printstr): Update to reflect new encoding
 658         argument to language_defn.
 659         * ada-lang.h (ada_printstr): Likewise.
 660         * c-lang.h (c_printstr): Likewise.
 661         * p-lang.h (pascal_printstr);
 662         * f-lang.c (f_printstr): Likewise.
 663         * m2-lang.c (m2_printstr): Likewise.
 664         * objc-lang.c (objc_printstr): Likewise.
 665         * p-lang.c (pascal_printstr): Likewise.
 666         * scm-lang.c (scm_printstr): Likewise.
 667         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 668         encoding argument.
 669         * ada-valprint.c (ada_printstr): Likewise.
 670         * f-valprint.c (f_val_print): Likewise
 671         * m2-valprint.c (m2_val_print): Likewise.
 672         * p-valprint.c (pascal_val_print): Likewise.
 673         * expprint.c (print_subexp_standard): Likewise.
 674         * valprint.c (val_print_string): Likewise.
 675         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 676         (SUBDIR_PYTHON_SRCS): Likewise.
 677         (py-lazy-string.o): New rule.
 678
 679 2010-01-13  Doug Evans  <dje@google.com>
 680
 681         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 682         uninitialized" warning from gcc on local `tree'.
 683
 684 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 685
 686         Implement core awareness.
 687
 688         * bcache.c (compare_ints): Remove
 689         (print_percentage): Use compare_positive_ints.
 690         * defs.h (compare_positive_ints): Declare.
 691         * linux-nat.h (struct lin_lwp): New field core.
 692         (linux_nat_core_of_thread_1): Declare.
 693         * linux-nat.c (add_lwp): Init the 'core' field.
 694         (linux_nat_wait_1): Record the core.
 695         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 696         (linux_nat_add_target): Register the above.
 697         * linux-thread-db.c (update_thread_core): New.
 698         (thread_db_find_new_threads): Update core information for
 699         every thread.
 700         * remote.c (struct private_thread_info): New.
 701         (free_private_thread_info, demand_private_info): New.
 702         (PACKET_qXfer_threads, use_osdata_threads): New.
 703         (struct thread_item, threads_parsing_context
 704         (start_thread, end_thread, thread_attributes)
 705         (thread_children, threads_children, threads_elements): New.
 706         (remote_threads_info): Try qXfer:threads before anything
 707         else.
 708         (remote_protocol_packets): Register qXfer:threads.
 709         (remote_open_1): Init use_osdata_threads.
 710         (struct stop_reply): New field 'core'.
 711         (remote_parse_stop_reply): Parse core number.
 712         (process_stop_reply): Record core number.
 713         (remote_xfer_partial): Handle qXfer:threads.
 714         (remote_core_of_thread): New.
 715         (init_remote_ops): Register remote_core_of_thread.
 716         (_initialize_remote): Register qXfer:read.
 717         * target.c (target_core_of_thread): New
 718         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 719         (struct target_ops): New field to_core_of_threads.
 720         (target_core_of_thread): Declare.
 721         * gdbthread.h (struct thread_info): New field private_dtor.
 722         * thread.c (print_thread_info): Report the core.
 723         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 724         * utils.c (compare_positive_ints): New.
 725         * features/threads.dtd: New.
 726         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 727         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 728         (do_nothing, free_vector_of_osdata_items)
 729         (splay_tree_int_comparator, free_splay_tree): New.
 730         (print_one_inferior_data): Implemented printing of selected
 731         inferiors.  Collect and print cores.
 732         (output_cores): New.
 733         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 734         thread groups together with --available.
 735
 736 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 737
 738         * configure: Regenerate (for _STRUCTURED_PROC).
 739
 740 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 741
 742         Delete dead function.
 743         * ada-lang.c (extract_string): Delete.  No longer used.
 744
 745 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 746
 747         Fix -Wunused warning in dec-thread.c.
 748         * dec-thread.c (dec_thread_count_gdb_threads)
 749         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 750
 751 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 752
 753         * ada-valprint.c (ada_print_floating): Remove trailing space.
 754
 755 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 756
 757         Add support for DW_AT_GNAT_descriptive_type.
 758         * gdbtypes.h (enum type_specific_kind): New enum.
 759         (struct main_type) [type_specific_field]: New component.
 760         [type_specific]: Add new component "gnat_stuff".
 761         (struct gnat_aux_type): New type.
 762         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 763         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 764         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 765         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 766         (TYPE_SPECIFIC_FIELD): New macros.
 767         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 768         type does not hold any cplus-specific data.
 769         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 770         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 771         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 772         cplus-specific data.
 773         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 774         Set new component TYPE_SPECIFIC_FIELD (type).
 775         (gnat_aux_default): New constant.
 776         (allocate_gnat_aux_type): New function.
 777         (init_type): Add initialization the type-specific stuff for
 778         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 779         (print_gnat_stuff): New function.
 780         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 781         specific data.  Adjust code that prints the contents of the
 782         type-specific union using the TYPE_SPECIFIC_FIELD value.
 783         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 784         the type cplus stuff for Ada types.
 785         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 786         Error out if these routines are called with an Ada type.
 787         (read_structure_type, read_array_type, read_subrange_type):
 788         Add call to set_descriptive_type.
 789         (set_die_type): Initialize the gnat-specific data if necessary.
 790         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 791         New functions.
 792         * ada-lang.c (decode_constrained_packed_array_type): Use
 793         decode_constrained_packed_array_type instead of doing a standard
 794         lookup to locate a parallel type.
 795         (find_parallel_type_by_descriptive_type): New function.
 796         (ada_find_parallel_type_with_name): New function.
 797         (ada_find_parallel_type): Reimplement using
 798         ada_find_parallel_type_with_name.
 799         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 800         to check if type has a cplus stuff.
 801         * linespec.c (total_number_of_methods): Likewise.
 802         * mdebugread.c (new_type): Likewise.
 803
 804 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 805
 806         * NEWS: Document the 0b binary number prefix parsing.
 807
 808 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 809
 810         * objfiles.c (objfile_relocate1): Change the return type to int.
 811         Describe the new return value.  Return non-zero if data changed.
 812         (objfile_relocate): New variable changed.  Set it.  Call
 813         breakpoint_re_set depending on CHANGED.
 814
 815 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 816
 817         Implement binary numbers parsing.
 818         * c-exp.y (parse_number): New case 'b' and 'B'.
 819
 820 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 821             Tristan Gingold  <gingold@adacore.com>
 822
 823         * solib.c (info_sharedlibrary_command): Replace
 824         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 825         objfile_has_symbols.
 826
 827 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 828
 829         * NEWS: Document the improvements made to the mips-irix port.
 830
 831 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 832
 833         Fix the documentation of valprint.c:value_print.
 834         * valprint.c (value_print): Update the function description to
 835         mention that the syntax of the output follows the current_language,
 836         not necessarily C.
 837
 838 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 839
 840         Fix displacement of separate debug info files.
 841         * objfiles.c (objfile_relocate): Rename to ...
 842         (objfile_relocate1): ... here and make it static.  Extend the comment.
 843         (objfile_relocate): New function.
 844         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 845         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 846         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 847         allocated using alloca.
 848         * symfile.c (copy_section_addr_info): Remove.
 849         (build_section_addr_info_from_objfile): Make it global.  New variables
 850         addr_bit and mask, use them.
 851         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 852         (copy_section_addr_info): Remove.
 853
 854 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 855
 856         Signal unwinder for mips-irix N32.
 857         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 858         tramp-frame.h.
 859         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 860         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 861         (SIGCONTEXT_LO_OFF): New macros.
 862         (mips_irix_n32_tramp_frame_init): New function.
 863         (mips_irix_n32_tramp_frame): New static constant.
 864         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 865
 866 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 867
 868         Breakpoint in shared library does not work on mips-irix.
 869         * procfs.c: #include "observer.h".
 870         (procfs_inferior_created): New function, moving here the code
 871         which unsets the syssgi syscall-exit notifications.
 872         (procfs_create_inferior): Remove the code which unsets the syssgi
 873         syscall-exit notifications. It is too early to do this here.
 874         (_initialize_procfs): Attach the procfs_inferior_created observer.
 875
 876 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 877
 878         Wrong return convention for arrays (mips-irix).
 879         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 880         128 bits or smaller are returned the same way as structs
 881         and unions of the the same size.
 882
 883 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 884
 885         Cannot set the PC on mips-irix.
 886         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 887         register number, no the cooked one.
 888
 889 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 890
 891         Error while loading core file on mips-irix.
 892         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 893         if debugging from a core file.
 894
 895 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 896
 897         GDB hangs when attaching to process on mips-irix.
 898         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 899         attaching to a process.
 900
 901 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 902
 903         Use the correct breakpoint instruction on mips-irix.
 904         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 905         containing the correct breakpoint instruction to use on mips-irix.
 906         Use it when the osabi is GDB_OSABI_IRIX.
 907
 908 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 909
 910         -Wunused warning in procfs.c (mips-irix only).
 911         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 912         throughout instead of using praddset and prdelset respectively.
 913
 914 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 915
 916         GDB crash while stepping into function.
 917         * infrun.c (handle_inferior_event): Refetch the current frame
 918         after handling what.main_action, in case that pointer became
 919         dangling.
 920
 921 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 922
 923         Fix build failure of solaris-hosted cross debuggers.
 924         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 925
 926 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 927
 928         Fix build failure on sparc-solaris.
 929         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 930
 931 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 932
 933         Move some symfile code into subroutines.
 934         * symfile.h (relative_addr_info_to_section_offsets)
 935         (addr_info_make_relative): New prototypes.
 936         * symfile.c (default_symfile_offsets): Move a part to ...
 937         (relative_addr_info_to_section_offsets): ... this new function.
 938         (default_symfile_offsets): Call it.
 939         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 940         this part to ...
 941         (addr_info_make_relative): ... this new function.
 942
 943 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 944
 945         Add from_tty to solib_create_inferior_hook.
 946         * infcmd.c (post_create_inferior): Move solib_add after
 947         solib_create_inferior_hook.  Pass from_tty to
 948         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 949         0 from_tty and comment why.
 950         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 951         * linux-nat.c (linux_child_follow_fork): Likewise.
 952         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 953         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 954         from_tty.
 955         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 956         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 957         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 958         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 959         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 960         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 961         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 962         Pass it to svr4_so_ops.solib_create_inferior_hook.
 963         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 964         from_tty.
 965         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 966         solib_add.
 967         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 968         enable_break.
 969         * solib-target.c (solib_target_solib_create_inferior_hook): New
 970         parameter from_tty.
 971         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 972         it to ops->solib_create_inferior_hook.
 973         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 974         Move solib_add after solib_create_inferior_hook, call it now with
 975         from_tty as 0.  New comment there.
 976         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 977         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 978         Likewise.
 979
 980 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 981
 982         Fix multiexec race.
 983         * infrun.c (handle_inferior_event): Use get_thread_regcache
 984         with events ptid, not get_current_regcache.
 985
 986 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 987
 988         GDB crash with empty executable name (MinGW).
 989         * source.c (openp): Add assert that parameter string is not NULL.
 990         if parameter string is an empty string, then return with a failure
 991         immediately.
 992
 993 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 994
 995         Get rid of support for VAX Floats.
 996         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 997         (ada_vax_float_print_function): Delete.
 998         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 999         (ada_vax_float_print_function): Delete.
1000         * ada-typeprint.c (print_vax_floating_point_type): Delete.
1001         (ada_print_type): Remove support for VAX floats.
1002         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
1003
1004 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1005
1006         * stabsread.c (read_args): Handle zero arguments.
1007
1008 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1009
1010         Cannot find in-tree libiconv.a after reconfigure.
1011         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
1012         that we can use, then cache the path to this archive.
1013         * configure: Regenerate.
1014
1015 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1016
1017         Make tracepoint operations go through target vector.
1018         * target.h (enum trace_find_type): New enum.
1019         (struct target_ops): New fields to_trace_init,
1020         to_download_tracepoint, to_download_trace_state_variable,
1021         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1022         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1023         to_set_disconnected_tracing.
1024         (target_trace_init): New macro.
1025         (target_download_tracepoint): New macro.
1026         (target_download_trace_state_variable): New macro.
1027         (target_trace_start): New macro.
1028         (target_trace_set_readonly_regions): New macro.
1029         (target_get_trace_status): New macro.
1030         (target_trace_stop): New macro.
1031         (target_trace_find): New macro.
1032         (target_get_trace_state_variable_value): New macro.
1033         (target_set_disconnected_tracing): New macro.
1034         * target.c (update_current_target): Inherit and set defaults for
1035         tracepoint operations.
1036         * tracepoint.c (default_collect): Make globally visible.
1037         (target_is_remote): Remove, along with all calls.
1038         (tvariables_info): Call target_get_trace_state_variable_value.
1039         (remote_set_transparent_ranges): Remove.
1040         (trace_start_command): Call target_trace_init,
1041         target_download_tracepoint, etc.
1042         (download_tracepoint): Remove.
1043         (trace_stop_command): Simplify.
1044         (stop_tracing): Call target_trace_stop.
1045         (get_trace_status): Call target_get_trace_status.
1046         (trace_status_command): Add case for targets that cannot trace.
1047         (finish_tfind_command): Change to take numerical arguments, call
1048         target_trace_find.
1049         (trace_find_command): Update call to finish_tfind_command.
1050         (trace_find_pc_command): Ditto.
1051         (trace_find_tracepoint_command): Ditto.
1052         (trace_find_line_command): Ditto.
1053         (trace_find_range_command): Ditto.
1054         (trace_find_outside_command): Ditto.
1055         (set_disconnected_tracing_value): Call
1056         target_set_disconnected_tracing.
1057         * remote.c: Add protocol encoding bits from tracepoint.c.
1058         (trace_error): Move from tracepoint.c.
1059         (remote_get_noisy_reply): Ditto.
1060         (free_actions_list_cleanup_wrapper): Ditto.
1061         (free_actions_list): Ditto.
1062         (remote_trace_init): New function.
1063         (remote_download_tracepoint): New function.
1064         (remote_download_trace_state_variable): New function.
1065         (remote_trace_set_readonly_regions): New function.
1066         (remote_trace_start): New function.
1067         (remote_get_trace_status): New function.
1068         (remote_trace_stop): New function.
1069         (remote_trace_find): New function.
1070         (remote_download_trace_state_variable): New function.
1071         (remote_set_disconnected_tracing): New function.
1072         (init_remote_ops): Add tracepoint operations.
1073
1074         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1075
1076 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1077
1078         * symfile.c (build_section_addr_info_from_objfile): New function.
1079         (symbol_file_add_separate): Don't use offsets from objfile but
1080         built an addr info.
1081
1082 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1083
1084         Support disconnected tracing.
1085         * infcmd.c (detach_command): Ask whether to stop tracing.
1086         * cli/cli-cmds.c (quit_command): Ditto.
1087         * breakpoint.h (struct breakpoint): New field number_on_target.
1088         * breakpoint.c (create_tracepoint_from_upload): New function.
1089         (get_tracepoint_by_number_on_target): New function.
1090         * remote.c (struct remote): New field disconnected_tracing.
1091         (remote_disconnected_tracing_feature): New function.
1092         (remote_protocol_features): Add DisconnectedTracing.
1093         (struct uploaded_tp): New struct.
1094         (uploaded_tps): New global.
1095         (get_uploaded_tp): New function.
1096         (find_matching_tracepoint): New function.
1097         (remote_get_tracing_state): New function.
1098         (remote_start_remote): Call it.
1099         * tracepoint.c (disconnected_tracing): New global.
1100         (trace_start_command): Initialize number_on_target.
1101         (stop_tracing): New function, split out from...
1102         (trace_stop_command): Call stop_tracing.
1103         (get_trace_status): New function, split out from...
1104         (trace_status_command): Call get_trace_status, add info on
1105         disconnection behavior.
1106         (disconnect_or_stop_tracing): New function.
1107         (finish_tfind_command): Translate from number on target.
1108         (trace_find_tracepoint_command): Translate to number on target.
1109         (send_disconnected_tracing_value): New function.
1110         (set_disconnected_tracing): New function.
1111         (_initialize_tracepoint): Add disconnected-tracing variable.
1112         * NEWS: Mention disconnected tracing.
1113
1114 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1115
1116         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1117         parameter to main_objfile.  Iterate on all separate debug objfiles.
1118         * symfile.h (symbol_file_add_separate)
1119         (find_separate_debug_file_by_debuglink): Remove parameter names.
1120         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1121         (reread_symbols): Use free_objfile_separate_debug.
1122         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1123         Adjust comment.
1124         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1125         (free_objfile_separate_debug): New prototypes.
1126         * objfiles.c (objfile_separate_debug_iterate): New function.
1127         (add_separate_debug_objfile, free_objfile_separate_debug): New
1128         functions.
1129         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1130         multiple separate debug objfile.
1131         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1132         debug objfiles.
1133         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1134         debug objfile.
1135         (lookup_minimal_symbol_text): Ditto.
1136         (lookup_minimal_symbol_by_pc_name): Ditto.
1137         (lookup_minimal_symbol_solib_trampoline): Ditto.
1138         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1139         debug objfiles.
1140
1141 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1142
1143         Add fast tracepoints.
1144         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1145         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1146         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1147         * breakpoint.c (tracepoint_type): New function.
1148         (ALL_TRACEPOINTS): Use it.
1149         (should_be_inserted): Ditto.
1150         (bpstat_check_location): Ditto.
1151         (print_one_breakpoint_location): Ditto.
1152         (user_settable_breakpoint): Ditto.
1153         (set_breakpoint_location_function): Ditto.
1154         (disable_breakpoints_in_shlibs): Ditto.
1155         (delete_trace_command): Ditto.
1156         (print_it_typical): Add bp_fast_tracepoint case.
1157         (bpstat_what): Ditto.
1158         (print_one_breakpoint_location): Ditto.
1159         (allocate_bp_location): Ditto.
1160         (mention): Ditto.
1161         (breakpoint_re_set_one): Ditto.
1162         (disable_command): Ditto.
1163         (enable_command): Ditto.
1164         (check_fast_tracepoint_sals): New function.
1165         (break_command_really): Call it.
1166         (ftrace_command): New function.
1167         (_initialize_breakpoint): Add ftrace command.
1168         * gdbarch.sh (fast_tracepoint_valid_at): New.
1169         * gdbarch.h, gdbarch.c: Regenerate.
1170         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1171         (i386_gdbarch_init): Use it.
1172         * remote.c (struct remote_state): New field fast_tracepoints.
1173         (PACKET_FastTracepoints): New packet config type.
1174         (remote_fast_tracepoint_feature): New function.
1175         (remote_protocol_features): Add FastTracepoints.
1176         (remote_supports_fast_tracepoints): New function.
1177         (_initialize_remote): Add FastTracepoints.
1178         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1179         * NEWS: Mention fast tracepoints.
1180
1181 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1182
1183         * gdb-gdb.py: New file.
1184
1185 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1186
1187         * infrun.c (handle_inferior_event): Fix typo in comment.
1188
1189 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1190
1191         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1192
1193 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1194
1195         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1196         and s390x-linux64.
1197         (s390-linux32-expedite): Define.
1198         (s390-linux64-expedite): Define.
1199         (s390x-linux64-expedite): Define.
1200         * features/s390-acr.xml: New file.
1201         * features/s390-fpr.xml: New file.
1202         * features/s390-core32.xml: New file.
1203         * features/s390-core64.xml: New file.
1204         * features/s390x-core64.xml: New file.
1205         * features/s390-linux32.xml: New file.
1206         * features/s390-linux64.xml: New file.
1207         * features/s390x-linux64.xml: New file.
1208         * features/s390-linux32.c: New generated file.
1209         * features/s390-linux64.c: New generated file.
1210         * features/s390x-linux64.c: New generated file.
1211
1212         * regformats/s390-linux32.dat: New generated file.
1213         * regformats/s390-linux64.dat: New generated file.
1214         * regformats/s390x-linux64.dat: New generated file.
1215         * regformats/reg-s390.dat: Remove.
1216         * regformats/reg-s390x.dat: Remove.
1217
1218         * s390-nat.c: Include "auxv.h" and <elf.h>.
1219         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1220         (s390_target_wordsize): New function.
1221         (s390_auxv_parse): Likewise.
1222         (s390_get_hwcap): Likewise.
1223         (s390_read_description): Likewise.
1224         (_initialize_s390_nat): Install s390_auxv_parse and
1225         s390_read_description.
1226
1227         * s390-tdep.c: Include "features/s390-linux32.c",
1228         "features/s390-linux64.c", and "features/s390x-linux64.c".
1229         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1230         (s390_register_call_saved): New function.
1231         (s390_register_name): Remove.
1232         (s390_register_type): Remove.
1233         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1234         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1235         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1236         (s390_pseudo_register_name): New function.
1237         (s390_pseudo_register_type): New function.
1238         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1239         Handle full GPR pesudos and varying pseudo register numbers.
1240         (s390_pseudo_register_write): Likewise
1241         (s390x_pseudo_register_read): Remove.
1242         (s390x_pseudo_register_write): Likewise.
1243         (s390_register_group): Remove.
1244         (s390_pseudo_register_group): New function.
1245         (s390_regmap_gregset): Add GPR upper halves.
1246         (s390x_regmap_gregset): Likewise.
1247         (s390_regmap_fpregset): Likewise.
1248         (s390_regmap_upper): New global variable.
1249         (s390_upper_regset): New global variable.
1250         (s390_upper_regset_sections): New global variable.
1251         (s390_regset_from_core_section): Handle GPR upper halves.
1252         (s390_core_read_description): New function.
1253         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1254         register information.  Handle varying pseudo register numbers.
1255         (s390_backchain_frame_unwind_cache): Likewise.
1256         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1257         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1258         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1259         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1260         Handle varying pseudo register numbers.
1261         (s390_unwind_pc): Handle varying pseudo register numbers.
1262         (s390_dwarf2_prev_register): New function.
1263         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1264         register information.  Handle varying pseudo register numbers.
1265         Install s390_dwarf2_prev_register to unwind full GPRs.
1266         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1267         pseudo register numbers.  Install s390_adjust_frame_regnum.
1268         (_initialize_s390_tdep): Initialize target descriptions.
1269
1270         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1271         (S390_NUM_REGS): Redefine to include upper half registers.
1272         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1273         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1274         (tdesc_s390_linux32): Add declaration.
1275         (tdesc_s390_linux64): Likewise.
1276         (tdesc_s390x_linux64): Likewise.
1277
1278 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1279
1280         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1281         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1282         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1283         (ppc_linux_vmx_regset_sections): Likewise.
1284         (ppc_linux_fp_regset_sections): Likewise.
1285
1286         * corelow.c (get_core_register_section): Constify arguments.
1287         (get_core_registers): Use gdbarch_core_regset_sections instead
1288         of hard-coded platform-specific register section names.
1289
1290 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1291
1292         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1293         a register, assume the least-significant part is used.
1294         (write_pieced_value): Likewise.
1295
1296 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1297
1298         * printcmd.c: Include "arch-utils.h".
1299         (do_one_display): Re-parse expression if current architecture changed.
1300
1301 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1302             Joel Brobecker  <brobecker@adacore.com>
1303
1304         * gdbtypes.c (check_typedef): New comment on type length.
1305         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1306         comment on type length.
1307         (value_primitive_field): Keep the original TYPE value, new comment.
1308
1309 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1310
1311         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1312         p_start.  Change != comparisons to > and < comparisons.
1313
1314 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1315
1316         * cli/cli-script.c (process_next_line): Check P2 overrun.
1317
1318 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1319
1320         Update the copyright hearder to add year 2010 for most GDB files.
1321
1322 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1323
1324         Fix build failure in inf-ptrace.c.
1325         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1326
1327 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1328
1329         * top.c (print_gdb_version): Update copyright year.
1330
1331 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1332
1333         Fix break *FUN'address thread NUM.
1334         * ada-lex.l (task): Expand rule to also match the thread keyword.
1335
1336 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1337
1338         Fix break *FUN'address task NUM.
1339         * ada-lex.l (task): New rule.
1340         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1341         been built before using it.
1342
1343 For older changes see ChangeLog-2009.
1344 \f
1345 Local Variables:
1346 mode: change-log
1347 left-margin: 8
1348 fill-column: 74
1349 version-control: never
1350 coding: utf-8
1351 End: