gdb/ChangeLog

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