gdb/ChangeLog

   1 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * arm-tdep.c (arm_find_mapping_symbol): New function, from
   4         arm_pc_is_thumb.
   5         (arm_pc_is_thumb): Use arm_find_mapping_symbol.
   6         (extend_buffer_earlier): New function.
   7         (MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
   8         (arm_adjust_breakpoint_address): New function.
   9         (arm_gdbarch_init): Register arm_adjust_breakpoint_address.
  10
  11 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  12
  13         * arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
  14         (arm_linux_thumb2_le_breakpoint): New constants.
  15         (arm_linux_init_abi): Set thumb2_breakpoint and
  16         thumb2_breakpoint_size.
  17         * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
  18         (thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
  19         Implement support for single stepping through IT blocks if
  20         a 32-bit Thumb breakpoint instruction is available.
  21         (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
  22         is available, use it when needed.
  23         (arm_remote_breakpoint_from_pc): New function.
  24         (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
  25         * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
  26         comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.
  27
  28 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  29
  30         * arch-utils.c (default_remote_breakpoint_from_pc): New function.
  31         * arch-utils.h (default_remote_breakpoint_from_pc): Declare.
  32         * gdbarch.c, gdbarch.h: Regenerated.
  33         * gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
  34         * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
  35         gdbarch_remote_breakpoint_from_pc.
  36
  37 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  38
  39         * infrun.c (prepare_to_proceed): Handle other signals which might
  40         match a breakpoint.
  41         (handle_inferior_event): Move the check for unusual breakpoint
  42         signals earlier.
  43
  44 2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>
  45
  46         amd64 - function returning record with field straddling 2 registers.
  47         * amd64-tdep.c (amd_classify_aggregate): Handle the case of
  48         a record of length <= 16 in which a field straddles the two
  49         eightbytes.
  50
  51 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  52
  53         Implement return values on amd64-windows.
  54         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
  55         (amd64_windows_return_value): New function.
  56         (amd64_windows_init_abi): Call set_gdbarch_return_value with
  57         amd64_windows_return_value.
  58
  59 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  60
  61         amd64-windows: 32 bytes allocated on stack by caller for integer
  62         parameter registers.
  63         * i386-tdep.h (struct gdbarch_tdep): Add new field
  64         integer_param_regs_saved_in_caller_frame.
  65         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  66         tdep->integer_param_regs_saved_in_caller_frame to 1.
  67         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  68         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  69
  70 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  71
  72         amd64-windows: memory args passed by pointer during function calls.
  73         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
  74         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
  75         where tdep->memory_args_by_pointer is non-zero.
  76         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  77         tdep->memory_args_by_pointer to 1.
  78
  79 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  80
  81         amd64-windows: Integer parameters in function calls.
  82         * i386-tdep.h (enum amd64_reg_class): New, moved here from
  83         amd64-tdep.c.
  84         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
  85         call_dummy_integer_regs, and classify.
  86         * amd64-tdep.h (amd64_classify): Add declaration.
  87         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
  88         (amd64_reg_class): Delete, moved to i386-tdep.h.
  89         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
  90         Replace call to amd64_classify by call to tdep->classify.
  91         (amd64_push_arguments): Get the list of registers to use for
  92         passing integer parameters from the gdbarch tdep structure,
  93         rather than using a hardcoded one.  Replace calls to amd64_classify
  94         by calls to tdep->classify.
  95         (amd64_push_dummy_call): Get the register number used for
  96         the "hidden" argument from tdep->call_dummy_integer_regs.
  97         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
  98         and tdep->call_dummy_integer_regs.  Set tdep->classify.
  99         * amd64-windows-tdep.c: Add include of gdbtypes.h.
 100         (amd64_windows_dummy_call_integer_regs): New static global.
 101         (amd64_windows_classify): New function.
 102         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
 103         tdep->call_dummy_integer_regs and tdep->classify.
 104
 105 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
 106
 107         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
 108         for the new regcache.  All callers updated.
 109         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
 110         (get_thread_arch_regcache): Do not set aspace here.
 111         * regcache.h (regcache_xmalloc): Update declaration.
 112
 113         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
 114         regcache_xmalloc updated.
 115
 116 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
 117
 118         Another -Wunused-function error in procfs.c (sparc-solaris)
 119         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
 120         Only define if SYS_syssgi is defined.
 121         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
 122         (dbx_link_addr, insert_dbx_link_bpt_in_file)
 123         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
 124         is itself defined.
 125
 126 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
 127
 128         * windows-nat.c (windows_initialization_done): New variable.
 129         (get_windows_debug_event): Issue error when process dies before
 130         completely initializing.
 131         (do_initial_windows_stuff): Set flag to indicate when we are done with
 132         the initial steps of attaching to the child.
 133
 134 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 135
 136         * symtab.h (struct symbol <symtab>): New comment on NULL values.
 137
 138 2010-01-27  Doug Evans  <dje@google.com>
 139
 140         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
 141
 142         * breakpoint.c (bpstat_stop_status): Delete useless code.
 143
 144 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 145
 146         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
 147         objfile via SYMBOL_SYMTAB.
 148
 149 2010-01-26  Tom Tromey  <tromey@redhat.com>
 150
 151         PR exp/7643:
 152         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 153         coerce_array on result.
 154
 155 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 156
 157         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 158         search_parent argument.
 159         (cp_add_using): Initialize 'searched' field.
 160         (reset_directive_searched): New function.
 161         * cp-support.h: Add 'searched' field to using_direct struct.
 162         (cp_lookup_symbol_imports): Ditto.
 163         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 164         Perform recursive search.
 165         Implement non parent search.
 166         * valops.c (value_maybe_namespace_elt): Updated.
 167
 168 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 169
 170         PR gdb/10929:
 171         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 172         scopes which contain using directives even if they contain no
 173         declarations.
 174         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 175         la_lookup_symbol_nonlocal.
 176         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 177         cp_lookup_symbol_namespace.
 178         (cp_lookup_symbol_namespace): Perform an import lookup at every
 179         block level.
 180         (cp_lookup_symbol_imports): New function.
 181         (cp_lookup_symbol_in_namespace): New function.
 182
 183 2010-01-25  Tom Tromey  <tromey@redhat.com>
 184
 185         PR gdb/11049:
 186         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 187         result.
 188
 189 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 190
 191         * configure.ac: Only use host_os part when disabling TUI on osf.
 192         Use test to check variables, prefix strings with x.
 193         * configure: Regenerate.
 194
 195         * solib-osf.c (osf_current_sos): Initialize tail.
 196
 197 2010-01-25  gingold  <gingold@adacore.com>
 198
 199         * windows-nat.c (windows_continue): Use %x to print thread id.
 200         (get_windows_debug_event): Ditto.
 201
 202 2010-01-22  Tom Tromey  <tromey@redhat.com>
 203
 204         PR symtab/11199:
 205         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 206         type and arguments.  Use smash_to_methodptr_type.
 207         (read_structure_type): Call quirk_gcc_member_function_pointer
 208         later.
 209         * gdbtypes.h (smash_to_methodptr_type): Declare.
 210         * gdbtypes.c (smash_to_methodptr_type): New function.
 211         (lookup_methodptr_type): Use it.
 212
 213 2010-01-21  Tom Tromey  <tromey@redhat.com>
 214
 215         PR symtab/11198:
 216         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 217         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 218         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 219         (glibc_skip_solib_resolver): Use
 220         lookup_minimal_symbol_and_objfile.
 221
 222 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 223
 224         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 225         WIN32 targets.
 226
 227 2010-01-20  Tom Tromey  <tromey@redhat.com>
 228
 229         PR backtrace/10770:
 230         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 231         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 232         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 233         dwarf_stack_values, not CORE_ADDRs.
 234         (execute_stack_op): Change DW_OP_div and comparison operators to
 235         use signed operands.
 236
 237 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 238
 239         Per-inferior args and tty and environment.
 240
 241         * infcmd.c (inferior_args): Rename to ...
 242         (inferior_args_scratch): ... this.
 243         (inferior_io_terminal): Rename to ...
 244         (inferior_io_terminal_scratch): ... this.
 245         (inferior_argc, inferior_argv): Remove.
 246         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 247         inside current_inferior().
 248         (set_inferior_tty_command, show_inferior_tty_command): New.
 249         (get_inferior_args, set_inferior_args): Store inside
 250         current_inferior().
 251         (notice_args_set): Likewise and rename to...
 252         (set_args_command): ... this.
 253         (set_inferior_args_vector): Likewise.
 254         (notice_args_read): Rename to...
 255         (show_args_command): ...new.
 256         (tty_command): Remove.
 257         (run_command_1): Don't free old args, as they are freed by
 258         set_inferior_arg now.
 259         (run_no_args_command): Likewise.
 260         (inferior_environ): Remove.
 261         (run_command_1): Use environment of the current inferior.
 262         (environment_info, set_environment_command)
 263         (unset_environment_command, path_info, path_command): Likewise.
 264         (_initialize_infcmd): Adjust for function and variable renames.
 265         Do not init inferior_environ.
 266         * inferior.h (set_inferior_arg): Adjust prototype.
 267         (struct inferior): New fields args, argc, argv, terminal, environment.
 268         (inferior_environ): Remove declaration.
 269         * inferior.c (free_inferior): Free new fields.
 270         (add_inferior_silent): Initialize 'environment' field.
 271         * main.c (captured_main): Set arguments only after the initial
 272         inferior has been created.  Set set_inferior_io_terminal,
 273         not tty_command.
 274         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 275         inferior.
 276         (_initialize_mi_cmd_env): Adjust for disappearance of global
 277         inferior_environ.
 278         * solib.c (solib_find): Use environment of the current inferior.
 279
 280 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 281
 282         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 283         HAVE_PYTHON.
 284         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 285
 286 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 287
 288         Get rid of ada-lang.c:function_name_from_pc.
 289         * ada-lang.c: Add "stack.h" #include.
 290         (function_name_from_pc): Delete.
 291         (is_known_support_routine): Replace call to function_name_from_pc
 292         by call to find_frame_funname.
 293         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 294
 295 2010-01-19  Tom Tromey  <tromey@redhat.com>
 296
 297         PR c++/11026:
 298         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 299         objfile obstack.
 300
 301 2010-01-19  Tom Tromey  <tromey@redhat.com>
 302
 303         * top.c (stop_sig, float_handler, do_nothing): Remove.
 304
 305 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 306
 307         * breakpoint.c (watchpoint_check): Check the call
 308         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 309         Extend the comment.
 310         * config/djgpp/fnchange.lst: Add translations for
 311         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 312         watchpoint-cond-gone-stripped.c.
 313
 314 2010-01-19  Tom Tromey  <tromey@redhat.com>
 315
 316         PR c++/8000:
 317         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 318         into parent scope, and enumerator into grandparent scope.
 319
 320 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 321
 322         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 323
 324 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 325
 326         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 327         i[34567]86-*-solaris2.1[0-9]*.
 328         * configure.tgt: Likewise.
 329
 330 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 331
 332         * NEWS: Document the source command enhancement allowing it
 333         to load Python scripts. Document the "set/show script-extension"
 334         commands.
 335
 336 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 337
 338         Add -Wunused-function to compile flags.
 339         * configure.ac: Add -Wunused-function to build_warnings.
 340         * configure: Regenerate.
 341
 342 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 343
 344         "delete" ada-lex.c:input function, not used.
 345         * ada-lex.l: #define YY_NO_INPUT.
 346
 347 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 348
 349         Delete free_named_symtabs and associated cleanup.
 350         * symfile.h (free_named_symtabs): Delete declaration.
 351         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 352         (cashier_psymtab): Comment function out.
 353         Delete declaration.
 354         (free_named_symtabs): Delete.
 355         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 356         * dbxread.c (end_psymtab): Likewise.
 357         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 358         * exec.c (exec_close_1): Ditto.
 359         * xcoffread.c (xcoff_end_psymtab): Likewise.
 360
 361 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 362
 363         * stack.c (print_block_frame_labels): Comment function out.
 364
 365 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 366
 367         Delete unused or undefined functions.
 368         * breakpoint.c (ep_parse_optional_filename): Delete.
 369         * dcache.c (dcache_write_line): Remove declaration.
 370         * infrun.c (build_infrun): Remove declaration.
 371         * tracepoint.c (tracepoint_save_command): Remove declaration.
 372         * linux-nat.c (init_lwp_list): Delete. No longer used.
 373         * event-loop.c (check_async_signal_handlers): Delete declaration.
 374         * infrun.c (init_execution_control_state): Delete.
 375         (proceed): Update comment to avoid mentioning
 376         init_execution_control_state.
 377         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 378         * ada-lang.c (ada_to_static_fixed_value): Delete.
 379         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 380         * cp-namespace.c (cp_copy_usings): Delete.
 381         * xml-syscall.c (xml_number_of_syscalls): Delete.
 382         * progspace.c (find_program_space_by_num): Delete.
 383         * inflow.c (handle_sigio): Delete declaration.
 384         * hppa-tdep.c (hppa_alignof): Delete.
 385         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 386         (mipsnbsd_core_osabi_sniffer): Delete.
 387
 388 2010-01-18  Tom Tromey  <tromey@redhat.com>
 389
 390         PR c++/9680:
 391         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 392         (CONST_CAST): New tokens.
 393         (exp): Add new productions.
 394         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 395         reinterpret_cast.
 396         (is_cast_operator): New function.
 397         (yylex): Handle cast operators specially.
 398         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 399         UNOP_REINTERPRET_CAST>: New cases.
 400         * expprint.c (print_subexp_standard): Likewise.
 401         (op_name_standard): Likewise.
 402         (dump_subexp_body_standard): Likewise.
 403         * parse.c (operator_length_standard): Likewise.
 404         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 405         UNOP_REINTERPRET_CAST.
 406         * gdbtypes.c (class_types_same_p): New function.
 407         (is_ancestor): Use it.
 408         (is_public_ancestor): New function.
 409         (is_unique_ancestor_worker): Likewise.
 410         (is_unique_ancestor): Likewise.
 411         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 412         (is_unique_ancestor): Declare.
 413         * valops.c (value_reinterpret_cast): New function.
 414         (dynamic_cast_check_1): Likewise.
 415         (dynamic_cast_check_2): Likewise.
 416         (value_dynamic_cast): Likewise.
 417         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 418
 419 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 420
 421         Fix build failure when building without Python support.
 422         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 423         is not defined.
 424
 425 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 426
 427         Use XVS field type instead of doing a parallel lookup.
 428         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 429         if it is a reference type instead of doing a type lookup using
 430         the XVS field name.
 431
 432 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 433
 434         Trust PAD types instead of using PAD___XVS.
 435         * ada-lang.c (trust_pad_over_xvs): New static variable.
 436         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 437         parallel XVS type, follow the XVS type instead of the PAD type.
 438         (unwrap_value): Make sure that there is no parallel XVE type
 439         before returning the value as is.
 440         (set_ada_list, show_ada_list): New static variables.
 441         (set_ada_command, show_ada_command): New functions.
 442         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 443         Add new "set/show ada trust-PAD-over-XVS" setting.
 444
 445 2010-01-18  Tom Tromey  <tromey@redhat.com>
 446             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 447
 448         Allow "source" to load python scripts.
 449         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 450         * python/python.c (source_python_script): New function.
 451         * python/python.h (source_python_script): Add declaration.
 452         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 453         (script_ext_off, script_ext_soft, script_ext_strict)
 454         (script_ext_enums, script_ext_mode): New static constants.
 455         (show_script_ext_mode, find_and_open_script): New functions.
 456         (source_script): Enhance to handle Python scripts.
 457         (init_cli_cmds): Add set/show script-extension commands.
 458
 459 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 460
 461         * tracepoint.h (struct trace_status): Use unsigned long long
 462         instead of size_t.
 463         * tracepoint.c (trace_status_command): Fix printf directive.
 464         (trace_save_command): Check fwrite returns, fix printf directive.
 465         (trace_filename): New global.
 466         (tfile_open): Set it, check read returns.
 467         (tfile_close): Free trace_filename.
 468         (tfile_get_traceframe_address): Check read returns.
 469         (tfile_trace_find): Ditto.
 470         (tfile_fetch_registers): Ditto.
 471         (tfile_xfer_partial): Ditto.
 472         (tfile_get_trace_state_variable_value): Ditto.
 473
 474 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 475
 476         Add trace file support.
 477         * tracepoint.h (enum trace_stop_reason): New enum.
 478         (struct trace_status): New struct.
 479         (parse_trace_status): Declare.
 480         (struct uploaded_tp): Move here from remote.c,
 481         add fields for actions.
 482         (struct uploaded_tsv): New struct.
 483         * tracepoint.c (tfile_ops): New target vector.
 484         (trace_fd): New global.
 485         (tfile_open): New function.
 486         (tfile_close): New function.
 487         (tfile_files_info): New function.
 488         (tfile_get_trace_status): New function.
 489         (tfile_get_traceframe_address): New function.
 490         (tfile_trace_find): New function.
 491         (tfile_fetch_registers): New function.
 492         (tfile_xfer_partial): New function.
 493         (tfile_get_trace_state_variable_value): New function.
 494         (init_tfile_ops): New function.
 495         (_initialize_tracepoint): Call it, add tfile target.
 496         (trace_status): New global.
 497         (current_trace_status): New function.
 498         (trace_running_p): Remove, change all users to get from
 499         current_trace_status()->running.
 500         (get_trace_status): Remove.
 501         (trace_status_command): Call target_get_trace_status directly,
 502         report more detail including tracing stop reasons.
 503         (trace_find_command): Always allow tfind on a file.
 504         (trace_find_pc_command): Ditto.
 505         (trace_find_tracepoint_command): Ditto.
 506         (trace_find_line_command): Ditto.
 507         (trace_find_range_command): Ditto.
 508         (trace_find_outside_command): Ditto.
 509         (trace_frames_offset, cur_offset): Declare as off_t.
 510         (trace_regblock_size): Rename from reg_size, update users.
 511         (parse_trace_status): New function.
 512         (tfile_interp_line): New function.
 513         (disconnect_or_stop_tracing): Ensure current trace
 514         status before asking what to do.
 515         (stop_reason_names): New global.
 516         (trace_save_command): New command.
 517         (get_uploaded_tp): Move here from remote.c.
 518         (find_matching_tracepoint): Ditto.
 519         (merge_uploaded_tracepoints): New function.
 520         (parse_trace_status): Use stop_reason_names.
 521         (_initialize_tracepoint): Define tsave command.
 522         * target.h (target_ops): New fields to_save_trace_data,
 523         to_upload_tracepoints, to_upload_trace_state_variables,
 524         to_get_raw_trace_data, change to_get_trace_status
 525         to take a pointer to a status struct.
 526         (target_save_trace_data): New macro.
 527         (target_upload_tracepoints): New macro.
 528         (target_upload_trace_state_variables): New macro.
 529         (target_get_raw_trace_data): New macro.
 530         * target.c (update_current_target): Add new methods, change
 531         signature of to_get_trace_status.
 532         * remote.c (hex2bin): Make globally visible.
 533         (bin2hex): Ditto.
 534         (remote_download_trace_state_variable): Download name also.
 535         (remote_get_trace_status): Update parameter, use
 536         parse_trace_status.
 537         (remote_save_trace_data): New function.
 538         (remote_upload_tracepoints): New function.
 539         (remote_upload_trace_state_variables): New function.
 540         (remote_get_raw_trace_data): New function.
 541         (remote_start_remote): Use them.
 542         (_initialize_remote_ops): Add operations.
 543         * ax-gdb.c: Include breakpoint.h.
 544         * breakpoint.c (create_tracepoint_from_upload): Use
 545         break_command_really, return tracepoint, warn about unimplemented
 546         parts.
 547         * NEWS: Mention trace file addition.
 548
 549 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 550
 551         Fix compilation warning on gcc-3.4.
 552         * exec.c (print_section_info): Move the `displacement' variable
 553         initialization to its declaration.
 554
 555 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 556
 557         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 558         comparison.
 559
 560 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 561
 562         "info tasks" broken by typedefs in ATCB type definitions.
 563         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 564         ada_check_typedef before retrieving the length of the type for
 565         regular fields.
 566
 567 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 568
 569         Do not use name-based lookup for unconstrained packed arrays.
 570         * ada-lang.c (find_parallel_type_by_descriptive_type):
 571         Limit the fallback to name-based lookups to the case where
 572         the type is a constrained packed array.
 573
 574 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 575
 576         Enhance gdb-gdb.py to handle main_type.type_specific.
 577         * gdb-gdb.py: Print the type-specific part of struct main_type.
 578
 579 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 580
 581         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 582         * configure: Regenerate.
 583         * config.in: Regenerate.
 584         * utils.c: Include sys/resource.h.
 585         (dump_core, can_dump_core): New.
 586         (internal_vproblem): Update the comment.  Check can_dump_core while
 587         setting dump_core_p.  Replace two abort calls by dump_core calls.
 588
 589 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 590             Eli Zaretskii  <eliz@gnu.org>
 591
 592         * NEWS: Document the PIE support.
 593
 594 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 595
 596         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 597         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 598
 599 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 600
 601         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 602         Replace exec_entry_point call by bfd_get_start_address.
 603
 604 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 605
 606         Support Valgrind attachments broken by the PIE support.
 607         * auxv.c: Include gdbcore.h.
 608         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 609         parameters ops, object and annex.  Remove their assertions.
 610         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 611         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 612         (memory_xfer_auxv): ... here.
 613         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 614         memory_xfer_auxv.
 615         * procfs.c (procfs_xfer_partial): Likewise.
 616         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 617         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 618         (svr4_solib_create_inferior_hook): Conditionalize the
 619         svr4_relocate_main_executable call.
 620
 621 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 622
 623         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 624         target_section.  Find SECT in current_target_sections, gdb_assert it.
 625         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 626         New variable abfd.
 627         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 628         of separate debug info file.
 629
 630 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 631
 632         Support PIEs with no symfile_objfile.
 633         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 634         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 635
 636 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 637
 638         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 639         code part to ...
 640         (svr4_static_exec_displacement): ... a new function.
 641         (svr4_exec_displacement): New function.
 642         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 643         new_offsets using alloca now.  Remove variable old_chain and changed.
 644         Call objfile_relocate unconditionally now.
 645
 646 2010-01-14  Doug Evans  <dje@google.com>
 647
 648         * gdbtypes.c (arch_flags_type): Fix comment.
 649         * gdbtypes.h (arch_composite_type): Fix comment.
 650
 651 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 652
 653         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 654         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 655         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 656         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 657         macho_add_oso_symfile.
 658         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 659
 660 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 661
 662         Tru64: Dead threads are never deleted.
 663         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 664         (dec_thread_count_gdb_threads): Fix counter increment.
 665         (dec_thread_add_gdb_thread): Fix *listp increment.
 666         (resync_thread_list): Fix bug in deletion of dead threads that
 667         caused all threads to be deleted, instead of just the dead ones.
 668
 669 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 670
 671         PR python/10705
 672
 673         * python/python-internal.h: Add lazy_string_object_type
 674         definition.
 675         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 676         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 677         * python/py-value.c (valpy_lazy_string): New function.
 678         (convert_value_from_python): Add lazy string conversion.
 679         * python/py-prettyprint.c (pretty_print_one_value): Check if
 680         return is also a lazy string.
 681         (print_string_repr): Add lazy string printing branch.
 682         (print_children): Likewise.
 683         * python/py-lazy-string.c: New file. Implement lazy strings.
 684         * python/python.c (_initialize_python): Call
 685         gdbpy_initialize_lazy_string.
 686         * varobj.c (value_get_print_value): Add lazy string printing
 687         branch.  Account for encoding.
 688         * c-lang.c (c_printstr): Account for new encoding argument.  If
 689         encoding is NULL, find encoding suited for type, otherwise use
 690         user encoding.
 691         * language.h (language_defn): Add encoding argument.
 692         (LA_PRINT_STRING): Likewise.
 693         * language.c (unk_lang_printstr): Update to reflect new encoding
 694         argument to language_defn.
 695         * ada-lang.h (ada_printstr): Likewise.
 696         * c-lang.h (c_printstr): Likewise.
 697         * p-lang.h (pascal_printstr);
 698         * f-lang.c (f_printstr): Likewise.
 699         * m2-lang.c (m2_printstr): Likewise.
 700         * objc-lang.c (objc_printstr): Likewise.
 701         * p-lang.c (pascal_printstr): Likewise.
 702         * scm-lang.c (scm_printstr): Likewise.
 703         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 704         encoding argument.
 705         * ada-valprint.c (ada_printstr): Likewise.
 706         * f-valprint.c (f_val_print): Likewise
 707         * m2-valprint.c (m2_val_print): Likewise.
 708         * p-valprint.c (pascal_val_print): Likewise.
 709         * expprint.c (print_subexp_standard): Likewise.
 710         * valprint.c (val_print_string): Likewise.
 711         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 712         (SUBDIR_PYTHON_SRCS): Likewise.
 713         (py-lazy-string.o): New rule.
 714
 715 2010-01-13  Doug Evans  <dje@google.com>
 716
 717         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 718         uninitialized" warning from gcc on local `tree'.
 719
 720 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 721
 722         Implement core awareness.
 723
 724         * bcache.c (compare_ints): Remove
 725         (print_percentage): Use compare_positive_ints.
 726         * defs.h (compare_positive_ints): Declare.
 727         * linux-nat.h (struct lin_lwp): New field core.
 728         (linux_nat_core_of_thread_1): Declare.
 729         * linux-nat.c (add_lwp): Init the 'core' field.
 730         (linux_nat_wait_1): Record the core.
 731         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 732         (linux_nat_add_target): Register the above.
 733         * linux-thread-db.c (update_thread_core): New.
 734         (thread_db_find_new_threads): Update core information for
 735         every thread.
 736         * remote.c (struct private_thread_info): New.
 737         (free_private_thread_info, demand_private_info): New.
 738         (PACKET_qXfer_threads, use_osdata_threads): New.
 739         (struct thread_item, threads_parsing_context
 740         (start_thread, end_thread, thread_attributes)
 741         (thread_children, threads_children, threads_elements): New.
 742         (remote_threads_info): Try qXfer:threads before anything
 743         else.
 744         (remote_protocol_packets): Register qXfer:threads.
 745         (remote_open_1): Init use_osdata_threads.
 746         (struct stop_reply): New field 'core'.
 747         (remote_parse_stop_reply): Parse core number.
 748         (process_stop_reply): Record core number.
 749         (remote_xfer_partial): Handle qXfer:threads.
 750         (remote_core_of_thread): New.
 751         (init_remote_ops): Register remote_core_of_thread.
 752         (_initialize_remote): Register qXfer:read.
 753         * target.c (target_core_of_thread): New
 754         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 755         (struct target_ops): New field to_core_of_threads.
 756         (target_core_of_thread): Declare.
 757         * gdbthread.h (struct thread_info): New field private_dtor.
 758         * thread.c (print_thread_info): Report the core.
 759         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 760         * utils.c (compare_positive_ints): New.
 761         * features/threads.dtd: New.
 762         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 763         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 764         (do_nothing, free_vector_of_osdata_items)
 765         (splay_tree_int_comparator, free_splay_tree): New.
 766         (print_one_inferior_data): Implemented printing of selected
 767         inferiors.  Collect and print cores.
 768         (output_cores): New.
 769         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 770         thread groups together with --available.
 771
 772 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 773
 774         * configure: Regenerate (for _STRUCTURED_PROC).
 775
 776 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 777
 778         Delete dead function.
 779         * ada-lang.c (extract_string): Delete.  No longer used.
 780
 781 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 782
 783         Fix -Wunused warning in dec-thread.c.
 784         * dec-thread.c (dec_thread_count_gdb_threads)
 785         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 786
 787 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 788
 789         * ada-valprint.c (ada_print_floating): Remove trailing space.
 790
 791 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 792
 793         Add support for DW_AT_GNAT_descriptive_type.
 794         * gdbtypes.h (enum type_specific_kind): New enum.
 795         (struct main_type) [type_specific_field]: New component.
 796         [type_specific]: Add new component "gnat_stuff".
 797         (struct gnat_aux_type): New type.
 798         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 799         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 800         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 801         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 802         (TYPE_SPECIFIC_FIELD): New macros.
 803         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 804         type does not hold any cplus-specific data.
 805         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 806         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 807         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 808         cplus-specific data.
 809         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 810         Set new component TYPE_SPECIFIC_FIELD (type).
 811         (gnat_aux_default): New constant.
 812         (allocate_gnat_aux_type): New function.
 813         (init_type): Add initialization the type-specific stuff for
 814         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 815         (print_gnat_stuff): New function.
 816         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 817         specific data.  Adjust code that prints the contents of the
 818         type-specific union using the TYPE_SPECIFIC_FIELD value.
 819         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 820         the type cplus stuff for Ada types.
 821         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 822         Error out if these routines are called with an Ada type.
 823         (read_structure_type, read_array_type, read_subrange_type):
 824         Add call to set_descriptive_type.
 825         (set_die_type): Initialize the gnat-specific data if necessary.
 826         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 827         New functions.
 828         * ada-lang.c (decode_constrained_packed_array_type): Use
 829         decode_constrained_packed_array_type instead of doing a standard
 830         lookup to locate a parallel type.
 831         (find_parallel_type_by_descriptive_type): New function.
 832         (ada_find_parallel_type_with_name): New function.
 833         (ada_find_parallel_type): Reimplement using
 834         ada_find_parallel_type_with_name.
 835         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 836         to check if type has a cplus stuff.
 837         * linespec.c (total_number_of_methods): Likewise.
 838         * mdebugread.c (new_type): Likewise.
 839
 840 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 841
 842         * NEWS: Document the 0b binary number prefix parsing.
 843
 844 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 845
 846         * objfiles.c (objfile_relocate1): Change the return type to int.
 847         Describe the new return value.  Return non-zero if data changed.
 848         (objfile_relocate): New variable changed.  Set it.  Call
 849         breakpoint_re_set depending on CHANGED.
 850
 851 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 852
 853         Implement binary numbers parsing.
 854         * c-exp.y (parse_number): New case 'b' and 'B'.
 855
 856 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 857             Tristan Gingold  <gingold@adacore.com>
 858
 859         * solib.c (info_sharedlibrary_command): Replace
 860         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 861         objfile_has_symbols.
 862
 863 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 864
 865         * NEWS: Document the improvements made to the mips-irix port.
 866
 867 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 868
 869         Fix the documentation of valprint.c:value_print.
 870         * valprint.c (value_print): Update the function description to
 871         mention that the syntax of the output follows the current_language,
 872         not necessarily C.
 873
 874 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 875
 876         Fix displacement of separate debug info files.
 877         * objfiles.c (objfile_relocate): Rename to ...
 878         (objfile_relocate1): ... here and make it static.  Extend the comment.
 879         (objfile_relocate): New function.
 880         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 881         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 882         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 883         allocated using alloca.
 884         * symfile.c (copy_section_addr_info): Remove.
 885         (build_section_addr_info_from_objfile): Make it global.  New variables
 886         addr_bit and mask, use them.
 887         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 888         (copy_section_addr_info): Remove.
 889
 890 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 891
 892         Signal unwinder for mips-irix N32.
 893         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 894         tramp-frame.h.
 895         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 896         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 897         (SIGCONTEXT_LO_OFF): New macros.
 898         (mips_irix_n32_tramp_frame_init): New function.
 899         (mips_irix_n32_tramp_frame): New static constant.
 900         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 901
 902 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 903
 904         Breakpoint in shared library does not work on mips-irix.
 905         * procfs.c: #include "observer.h".
 906         (procfs_inferior_created): New function, moving here the code
 907         which unsets the syssgi syscall-exit notifications.
 908         (procfs_create_inferior): Remove the code which unsets the syssgi
 909         syscall-exit notifications. It is too early to do this here.
 910         (_initialize_procfs): Attach the procfs_inferior_created observer.
 911
 912 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 913
 914         Wrong return convention for arrays (mips-irix).
 915         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 916         128 bits or smaller are returned the same way as structs
 917         and unions of the the same size.
 918
 919 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 920
 921         Cannot set the PC on mips-irix.
 922         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 923         register number, no the cooked one.
 924
 925 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 926
 927         Error while loading core file on mips-irix.
 928         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 929         if debugging from a core file.
 930
 931 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 932
 933         GDB hangs when attaching to process on mips-irix.
 934         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 935         attaching to a process.
 936
 937 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 938
 939         Use the correct breakpoint instruction on mips-irix.
 940         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 941         containing the correct breakpoint instruction to use on mips-irix.
 942         Use it when the osabi is GDB_OSABI_IRIX.
 943
 944 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 945
 946         -Wunused warning in procfs.c (mips-irix only).
 947         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 948         throughout instead of using praddset and prdelset respectively.
 949
 950 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 951
 952         GDB crash while stepping into function.
 953         * infrun.c (handle_inferior_event): Refetch the current frame
 954         after handling what.main_action, in case that pointer became
 955         dangling.
 956
 957 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 958
 959         Fix build failure of solaris-hosted cross debuggers.
 960         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 961
 962 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 963
 964         Fix build failure on sparc-solaris.
 965         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 966
 967 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 968
 969         Move some symfile code into subroutines.
 970         * symfile.h (relative_addr_info_to_section_offsets)
 971         (addr_info_make_relative): New prototypes.
 972         * symfile.c (default_symfile_offsets): Move a part to ...
 973         (relative_addr_info_to_section_offsets): ... this new function.
 974         (default_symfile_offsets): Call it.
 975         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 976         this part to ...
 977         (addr_info_make_relative): ... this new function.
 978
 979 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 980
 981         Add from_tty to solib_create_inferior_hook.
 982         * infcmd.c (post_create_inferior): Move solib_add after
 983         solib_create_inferior_hook.  Pass from_tty to
 984         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 985         0 from_tty and comment why.
 986         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 987         * linux-nat.c (linux_child_follow_fork): Likewise.
 988         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 989         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 990         from_tty.
 991         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 992         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 993         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 994         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 995         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 996         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 997         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 998         Pass it to svr4_so_ops.solib_create_inferior_hook.
 999         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
1000         from_tty.
1001         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
1002         solib_add.
1003         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
1004         enable_break.
1005         * solib-target.c (solib_target_solib_create_inferior_hook): New
1006         parameter from_tty.
1007         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
1008         it to ops->solib_create_inferior_hook.
1009         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
1010         Move solib_add after solib_create_inferior_hook, call it now with
1011         from_tty as 0.  New comment there.
1012         * solib.h (solib_create_inferior_hook): New parameter from_tty.
1013         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
1014         Likewise.
1015
1016 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
1017
1018         Fix multiexec race.
1019         * infrun.c (handle_inferior_event): Use get_thread_regcache
1020         with events ptid, not get_current_regcache.
1021
1022 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1023
1024         GDB crash with empty executable name (MinGW).
1025         * source.c (openp): Add assert that parameter string is not NULL.
1026         if parameter string is an empty string, then return with a failure
1027         immediately.
1028
1029 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1030
1031         Get rid of support for VAX Floats.
1032         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1033         (ada_vax_float_print_function): Delete.
1034         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1035         (ada_vax_float_print_function): Delete.
1036         * ada-typeprint.c (print_vax_floating_point_type): Delete.
1037         (ada_print_type): Remove support for VAX floats.
1038         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
1039
1040 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1041
1042         * stabsread.c (read_args): Handle zero arguments.
1043
1044 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1045
1046         Cannot find in-tree libiconv.a after reconfigure.
1047         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
1048         that we can use, then cache the path to this archive.
1049         * configure: Regenerate.
1050
1051 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1052
1053         Make tracepoint operations go through target vector.
1054         * target.h (enum trace_find_type): New enum.
1055         (struct target_ops): New fields to_trace_init,
1056         to_download_tracepoint, to_download_trace_state_variable,
1057         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1058         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1059         to_set_disconnected_tracing.
1060         (target_trace_init): New macro.
1061         (target_download_tracepoint): New macro.
1062         (target_download_trace_state_variable): New macro.
1063         (target_trace_start): New macro.
1064         (target_trace_set_readonly_regions): New macro.
1065         (target_get_trace_status): New macro.
1066         (target_trace_stop): New macro.
1067         (target_trace_find): New macro.
1068         (target_get_trace_state_variable_value): New macro.
1069         (target_set_disconnected_tracing): New macro.
1070         * target.c (update_current_target): Inherit and set defaults for
1071         tracepoint operations.
1072         * tracepoint.c (default_collect): Make globally visible.
1073         (target_is_remote): Remove, along with all calls.
1074         (tvariables_info): Call target_get_trace_state_variable_value.
1075         (remote_set_transparent_ranges): Remove.
1076         (trace_start_command): Call target_trace_init,
1077         target_download_tracepoint, etc.
1078         (download_tracepoint): Remove.
1079         (trace_stop_command): Simplify.
1080         (stop_tracing): Call target_trace_stop.
1081         (get_trace_status): Call target_get_trace_status.
1082         (trace_status_command): Add case for targets that cannot trace.
1083         (finish_tfind_command): Change to take numerical arguments, call
1084         target_trace_find.
1085         (trace_find_command): Update call to finish_tfind_command.
1086         (trace_find_pc_command): Ditto.
1087         (trace_find_tracepoint_command): Ditto.
1088         (trace_find_line_command): Ditto.
1089         (trace_find_range_command): Ditto.
1090         (trace_find_outside_command): Ditto.
1091         (set_disconnected_tracing_value): Call
1092         target_set_disconnected_tracing.
1093         * remote.c: Add protocol encoding bits from tracepoint.c.
1094         (trace_error): Move from tracepoint.c.
1095         (remote_get_noisy_reply): Ditto.
1096         (free_actions_list_cleanup_wrapper): Ditto.
1097         (free_actions_list): Ditto.
1098         (remote_trace_init): New function.
1099         (remote_download_tracepoint): New function.
1100         (remote_download_trace_state_variable): New function.
1101         (remote_trace_set_readonly_regions): New function.
1102         (remote_trace_start): New function.
1103         (remote_get_trace_status): New function.
1104         (remote_trace_stop): New function.
1105         (remote_trace_find): New function.
1106         (remote_download_trace_state_variable): New function.
1107         (remote_set_disconnected_tracing): New function.
1108         (init_remote_ops): Add tracepoint operations.
1109
1110         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1111
1112 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1113
1114         * symfile.c (build_section_addr_info_from_objfile): New function.
1115         (symbol_file_add_separate): Don't use offsets from objfile but
1116         built an addr info.
1117
1118 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1119
1120         Support disconnected tracing.
1121         * infcmd.c (detach_command): Ask whether to stop tracing.
1122         * cli/cli-cmds.c (quit_command): Ditto.
1123         * breakpoint.h (struct breakpoint): New field number_on_target.
1124         * breakpoint.c (create_tracepoint_from_upload): New function.
1125         (get_tracepoint_by_number_on_target): New function.
1126         * remote.c (struct remote): New field disconnected_tracing.
1127         (remote_disconnected_tracing_feature): New function.
1128         (remote_protocol_features): Add DisconnectedTracing.
1129         (struct uploaded_tp): New struct.
1130         (uploaded_tps): New global.
1131         (get_uploaded_tp): New function.
1132         (find_matching_tracepoint): New function.
1133         (remote_get_tracing_state): New function.
1134         (remote_start_remote): Call it.
1135         * tracepoint.c (disconnected_tracing): New global.
1136         (trace_start_command): Initialize number_on_target.
1137         (stop_tracing): New function, split out from...
1138         (trace_stop_command): Call stop_tracing.
1139         (get_trace_status): New function, split out from...
1140         (trace_status_command): Call get_trace_status, add info on
1141         disconnection behavior.
1142         (disconnect_or_stop_tracing): New function.
1143         (finish_tfind_command): Translate from number on target.
1144         (trace_find_tracepoint_command): Translate to number on target.
1145         (send_disconnected_tracing_value): New function.
1146         (set_disconnected_tracing): New function.
1147         (_initialize_tracepoint): Add disconnected-tracing variable.
1148         * NEWS: Mention disconnected tracing.
1149
1150 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1151
1152         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1153         parameter to main_objfile.  Iterate on all separate debug objfiles.
1154         * symfile.h (symbol_file_add_separate)
1155         (find_separate_debug_file_by_debuglink): Remove parameter names.
1156         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1157         (reread_symbols): Use free_objfile_separate_debug.
1158         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1159         Adjust comment.
1160         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1161         (free_objfile_separate_debug): New prototypes.
1162         * objfiles.c (objfile_separate_debug_iterate): New function.
1163         (add_separate_debug_objfile, free_objfile_separate_debug): New
1164         functions.
1165         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1166         multiple separate debug objfile.
1167         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1168         debug objfiles.
1169         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1170         debug objfile.
1171         (lookup_minimal_symbol_text): Ditto.
1172         (lookup_minimal_symbol_by_pc_name): Ditto.
1173         (lookup_minimal_symbol_solib_trampoline): Ditto.
1174         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1175         debug objfiles.
1176
1177 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1178
1179         Add fast tracepoints.
1180         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1181         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1182         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1183         * breakpoint.c (tracepoint_type): New function.
1184         (ALL_TRACEPOINTS): Use it.
1185         (should_be_inserted): Ditto.
1186         (bpstat_check_location): Ditto.
1187         (print_one_breakpoint_location): Ditto.
1188         (user_settable_breakpoint): Ditto.
1189         (set_breakpoint_location_function): Ditto.
1190         (disable_breakpoints_in_shlibs): Ditto.
1191         (delete_trace_command): Ditto.
1192         (print_it_typical): Add bp_fast_tracepoint case.
1193         (bpstat_what): Ditto.
1194         (print_one_breakpoint_location): Ditto.
1195         (allocate_bp_location): Ditto.
1196         (mention): Ditto.
1197         (breakpoint_re_set_one): Ditto.
1198         (disable_command): Ditto.
1199         (enable_command): Ditto.
1200         (check_fast_tracepoint_sals): New function.
1201         (break_command_really): Call it.
1202         (ftrace_command): New function.
1203         (_initialize_breakpoint): Add ftrace command.
1204         * gdbarch.sh (fast_tracepoint_valid_at): New.
1205         * gdbarch.h, gdbarch.c: Regenerate.
1206         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1207         (i386_gdbarch_init): Use it.
1208         * remote.c (struct remote_state): New field fast_tracepoints.
1209         (PACKET_FastTracepoints): New packet config type.
1210         (remote_fast_tracepoint_feature): New function.
1211         (remote_protocol_features): Add FastTracepoints.
1212         (remote_supports_fast_tracepoints): New function.
1213         (_initialize_remote): Add FastTracepoints.
1214         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1215         * NEWS: Mention fast tracepoints.
1216
1217 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1218
1219         * gdb-gdb.py: New file.
1220
1221 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1222
1223         * infrun.c (handle_inferior_event): Fix typo in comment.
1224
1225 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1226
1227         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1228
1229 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1230
1231         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1232         and s390x-linux64.
1233         (s390-linux32-expedite): Define.
1234         (s390-linux64-expedite): Define.
1235         (s390x-linux64-expedite): Define.
1236         * features/s390-acr.xml: New file.
1237         * features/s390-fpr.xml: New file.
1238         * features/s390-core32.xml: New file.
1239         * features/s390-core64.xml: New file.
1240         * features/s390x-core64.xml: New file.
1241         * features/s390-linux32.xml: New file.
1242         * features/s390-linux64.xml: New file.
1243         * features/s390x-linux64.xml: New file.
1244         * features/s390-linux32.c: New generated file.
1245         * features/s390-linux64.c: New generated file.
1246         * features/s390x-linux64.c: New generated file.
1247
1248         * regformats/s390-linux32.dat: New generated file.
1249         * regformats/s390-linux64.dat: New generated file.
1250         * regformats/s390x-linux64.dat: New generated file.
1251         * regformats/reg-s390.dat: Remove.
1252         * regformats/reg-s390x.dat: Remove.
1253
1254         * s390-nat.c: Include "auxv.h" and <elf.h>.
1255         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1256         (s390_target_wordsize): New function.
1257         (s390_auxv_parse): Likewise.
1258         (s390_get_hwcap): Likewise.
1259         (s390_read_description): Likewise.
1260         (_initialize_s390_nat): Install s390_auxv_parse and
1261         s390_read_description.
1262
1263         * s390-tdep.c: Include "features/s390-linux32.c",
1264         "features/s390-linux64.c", and "features/s390x-linux64.c".
1265         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1266         (s390_register_call_saved): New function.
1267         (s390_register_name): Remove.
1268         (s390_register_type): Remove.
1269         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1270         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1271         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1272         (s390_pseudo_register_name): New function.
1273         (s390_pseudo_register_type): New function.
1274         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1275         Handle full GPR pesudos and varying pseudo register numbers.
1276         (s390_pseudo_register_write): Likewise
1277         (s390x_pseudo_register_read): Remove.
1278         (s390x_pseudo_register_write): Likewise.
1279         (s390_register_group): Remove.
1280         (s390_pseudo_register_group): New function.
1281         (s390_regmap_gregset): Add GPR upper halves.
1282         (s390x_regmap_gregset): Likewise.
1283         (s390_regmap_fpregset): Likewise.
1284         (s390_regmap_upper): New global variable.
1285         (s390_upper_regset): New global variable.
1286         (s390_upper_regset_sections): New global variable.
1287         (s390_regset_from_core_section): Handle GPR upper halves.
1288         (s390_core_read_description): New function.
1289         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1290         register information.  Handle varying pseudo register numbers.
1291         (s390_backchain_frame_unwind_cache): Likewise.
1292         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1293         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1294         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1295         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1296         Handle varying pseudo register numbers.
1297         (s390_unwind_pc): Handle varying pseudo register numbers.
1298         (s390_dwarf2_prev_register): New function.
1299         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1300         register information.  Handle varying pseudo register numbers.
1301         Install s390_dwarf2_prev_register to unwind full GPRs.
1302         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1303         pseudo register numbers.  Install s390_adjust_frame_regnum.
1304         (_initialize_s390_tdep): Initialize target descriptions.
1305
1306         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1307         (S390_NUM_REGS): Redefine to include upper half registers.
1308         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1309         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1310         (tdesc_s390_linux32): Add declaration.
1311         (tdesc_s390_linux64): Likewise.
1312         (tdesc_s390x_linux64): Likewise.
1313
1314 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1315
1316         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1317         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1318         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1319         (ppc_linux_vmx_regset_sections): Likewise.
1320         (ppc_linux_fp_regset_sections): Likewise.
1321
1322         * corelow.c (get_core_register_section): Constify arguments.
1323         (get_core_registers): Use gdbarch_core_regset_sections instead
1324         of hard-coded platform-specific register section names.
1325
1326 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1327
1328         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1329         a register, assume the least-significant part is used.
1330         (write_pieced_value): Likewise.
1331
1332 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1333
1334         * printcmd.c: Include "arch-utils.h".
1335         (do_one_display): Re-parse expression if current architecture changed.
1336
1337 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1338             Joel Brobecker  <brobecker@adacore.com>
1339
1340         * gdbtypes.c (check_typedef): New comment on type length.
1341         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1342         comment on type length.
1343         (value_primitive_field): Keep the original TYPE value, new comment.
1344
1345 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1346
1347         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1348         p_start.  Change != comparisons to > and < comparisons.
1349
1350 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1351
1352         * cli/cli-script.c (process_next_line): Check P2 overrun.
1353
1354 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1355
1356         Update the copyright hearder to add year 2010 for most GDB files.
1357
1358 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1359
1360         Fix build failure in inf-ptrace.c.
1361         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1362
1363 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1364
1365         * top.c (print_gdb_version): Update copyright year.
1366
1367 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1368
1369         Fix break *FUN'address thread NUM.
1370         * ada-lex.l (task): Expand rule to also match the thread keyword.
1371
1372 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1373
1374         Fix break *FUN'address task NUM.
1375         * ada-lex.l (task): New rule.
1376         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1377         been built before using it.
1378
1379 For older changes see ChangeLog-2009.
1380 \f
1381 Local Variables:
1382 mode: change-log
1383 left-margin: 8
1384 fill-column: 74
1385 version-control: never
1386 coding: utf-8
1387 End: