gdb/ChangeLog

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