gdb/ChangeLog

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