gdb/ChangeLog

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