gdb/ChangeLog

   1 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * gdbarch.sh: Set LANG and LC_ALL to C, not c.
   4         (remote_breakpoint_for_pc): Correct invalid_p check.
   5         * gdbarch.c: Regenerated.
   6
   7 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
   8
   9         * arm-tdep.c (arm_find_mapping_symbol): New function, from
  10         arm_pc_is_thumb.
  11         (arm_pc_is_thumb): Use arm_find_mapping_symbol.
  12         (extend_buffer_earlier): New function.
  13         (MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
  14         (arm_adjust_breakpoint_address): New function.
  15         (arm_gdbarch_init): Register arm_adjust_breakpoint_address.
  16
  17 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  18
  19         * arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
  20         (arm_linux_thumb2_le_breakpoint): New constants.
  21         (arm_linux_init_abi): Set thumb2_breakpoint and
  22         thumb2_breakpoint_size.
  23         * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
  24         (thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
  25         Implement support for single stepping through IT blocks if
  26         a 32-bit Thumb breakpoint instruction is available.
  27         (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
  28         is available, use it when needed.
  29         (arm_remote_breakpoint_from_pc): New function.
  30         (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
  31         * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
  32         comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.
  33
  34 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  35
  36         * arch-utils.c (default_remote_breakpoint_from_pc): New function.
  37         * arch-utils.h (default_remote_breakpoint_from_pc): Declare.
  38         * gdbarch.c, gdbarch.h: Regenerated.
  39         * gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
  40         * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
  41         gdbarch_remote_breakpoint_from_pc.
  42
  43 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  44
  45         * infrun.c (prepare_to_proceed): Handle other signals which might
  46         match a breakpoint.
  47         (handle_inferior_event): Move the check for unusual breakpoint
  48         signals earlier.
  49
  50 2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>
  51
  52         amd64 - function returning record with field straddling 2 registers.
  53         * amd64-tdep.c (amd_classify_aggregate): Handle the case of
  54         a record of length <= 16 in which a field straddles the two
  55         eightbytes.
  56
  57 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  58
  59         Implement return values on amd64-windows.
  60         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
  61         (amd64_windows_return_value): New function.
  62         (amd64_windows_init_abi): Call set_gdbarch_return_value with
  63         amd64_windows_return_value.
  64
  65 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  66
  67         amd64-windows: 32 bytes allocated on stack by caller for integer
  68         parameter registers.
  69         * i386-tdep.h (struct gdbarch_tdep): Add new field
  70         integer_param_regs_saved_in_caller_frame.
  71         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  72         tdep->integer_param_regs_saved_in_caller_frame to 1.
  73         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  74         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  75
  76 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  77
  78         amd64-windows: memory args passed by pointer during function calls.
  79         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
  80         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
  81         where tdep->memory_args_by_pointer is non-zero.
  82         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  83         tdep->memory_args_by_pointer to 1.
  84
  85 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  86
  87         amd64-windows: Integer parameters in function calls.
  88         * i386-tdep.h (enum amd64_reg_class): New, moved here from
  89         amd64-tdep.c.
  90         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
  91         call_dummy_integer_regs, and classify.
  92         * amd64-tdep.h (amd64_classify): Add declaration.
  93         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
  94         (amd64_reg_class): Delete, moved to i386-tdep.h.
  95         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
  96         Replace call to amd64_classify by call to tdep->classify.
  97         (amd64_push_arguments): Get the list of registers to use for
  98         passing integer parameters from the gdbarch tdep structure,
  99         rather than using a hardcoded one.  Replace calls to amd64_classify
 100         by calls to tdep->classify.
 101         (amd64_push_dummy_call): Get the register number used for
 102         the "hidden" argument from tdep->call_dummy_integer_regs.
 103         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
 104         and tdep->call_dummy_integer_regs.  Set tdep->classify.
 105         * amd64-windows-tdep.c: Add include of gdbtypes.h.
 106         (amd64_windows_dummy_call_integer_regs): New static global.
 107         (amd64_windows_classify): New function.
 108         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
 109         tdep->call_dummy_integer_regs and tdep->classify.
 110
 111 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
 112
 113         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
 114         for the new regcache.  All callers updated.
 115         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
 116         (get_thread_arch_regcache): Do not set aspace here.
 117         * regcache.h (regcache_xmalloc): Update declaration.
 118
 119         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
 120         regcache_xmalloc updated.
 121
 122 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
 123
 124         Another -Wunused-function error in procfs.c (sparc-solaris)
 125         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
 126         Only define if SYS_syssgi is defined.
 127         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
 128         (dbx_link_addr, insert_dbx_link_bpt_in_file)
 129         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
 130         is itself defined.
 131
 132 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
 133
 134         * windows-nat.c (windows_initialization_done): New variable.
 135         (get_windows_debug_event): Issue error when process dies before
 136         completely initializing.
 137         (do_initial_windows_stuff): Set flag to indicate when we are done with
 138         the initial steps of attaching to the child.
 139
 140 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 141
 142         * symtab.h (struct symbol <symtab>): New comment on NULL values.
 143
 144 2010-01-27  Doug Evans  <dje@google.com>
 145
 146         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
 147
 148         * breakpoint.c (bpstat_stop_status): Delete useless code.
 149
 150 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 151
 152         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
 153         objfile via SYMBOL_SYMTAB.
 154
 155 2010-01-26  Tom Tromey  <tromey@redhat.com>
 156
 157         PR exp/7643:
 158         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 159         coerce_array on result.
 160
 161 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 162
 163         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 164         search_parent argument.
 165         (cp_add_using): Initialize 'searched' field.
 166         (reset_directive_searched): New function.
 167         * cp-support.h: Add 'searched' field to using_direct struct.
 168         (cp_lookup_symbol_imports): Ditto.
 169         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 170         Perform recursive search.
 171         Implement non parent search.
 172         * valops.c (value_maybe_namespace_elt): Updated.
 173
 174 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 175
 176         PR gdb/10929:
 177         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 178         scopes which contain using directives even if they contain no
 179         declarations.
 180         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 181         la_lookup_symbol_nonlocal.
 182         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 183         cp_lookup_symbol_namespace.
 184         (cp_lookup_symbol_namespace): Perform an import lookup at every
 185         block level.
 186         (cp_lookup_symbol_imports): New function.
 187         (cp_lookup_symbol_in_namespace): New function.
 188
 189 2010-01-25  Tom Tromey  <tromey@redhat.com>
 190
 191         PR gdb/11049:
 192         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 193         result.
 194
 195 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 196
 197         * configure.ac: Only use host_os part when disabling TUI on osf.
 198         Use test to check variables, prefix strings with x.
 199         * configure: Regenerate.
 200
 201         * solib-osf.c (osf_current_sos): Initialize tail.
 202
 203 2010-01-25  gingold  <gingold@adacore.com>
 204
 205         * windows-nat.c (windows_continue): Use %x to print thread id.
 206         (get_windows_debug_event): Ditto.
 207
 208 2010-01-22  Tom Tromey  <tromey@redhat.com>
 209
 210         PR symtab/11199:
 211         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 212         type and arguments.  Use smash_to_methodptr_type.
 213         (read_structure_type): Call quirk_gcc_member_function_pointer
 214         later.
 215         * gdbtypes.h (smash_to_methodptr_type): Declare.
 216         * gdbtypes.c (smash_to_methodptr_type): New function.
 217         (lookup_methodptr_type): Use it.
 218
 219 2010-01-21  Tom Tromey  <tromey@redhat.com>
 220
 221         PR symtab/11198:
 222         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 223         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 224         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 225         (glibc_skip_solib_resolver): Use
 226         lookup_minimal_symbol_and_objfile.
 227
 228 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 229
 230         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 231         WIN32 targets.
 232
 233 2010-01-20  Tom Tromey  <tromey@redhat.com>
 234
 235         PR backtrace/10770:
 236         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 237         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 238         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 239         dwarf_stack_values, not CORE_ADDRs.
 240         (execute_stack_op): Change DW_OP_div and comparison operators to
 241         use signed operands.
 242
 243 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 244
 245         Per-inferior args and tty and environment.
 246
 247         * infcmd.c (inferior_args): Rename to ...
 248         (inferior_args_scratch): ... this.
 249         (inferior_io_terminal): Rename to ...
 250         (inferior_io_terminal_scratch): ... this.
 251         (inferior_argc, inferior_argv): Remove.
 252         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 253         inside current_inferior().
 254         (set_inferior_tty_command, show_inferior_tty_command): New.
 255         (get_inferior_args, set_inferior_args): Store inside
 256         current_inferior().
 257         (notice_args_set): Likewise and rename to...
 258         (set_args_command): ... this.
 259         (set_inferior_args_vector): Likewise.
 260         (notice_args_read): Rename to...
 261         (show_args_command): ...new.
 262         (tty_command): Remove.
 263         (run_command_1): Don't free old args, as they are freed by
 264         set_inferior_arg now.
 265         (run_no_args_command): Likewise.
 266         (inferior_environ): Remove.
 267         (run_command_1): Use environment of the current inferior.
 268         (environment_info, set_environment_command)
 269         (unset_environment_command, path_info, path_command): Likewise.
 270         (_initialize_infcmd): Adjust for function and variable renames.
 271         Do not init inferior_environ.
 272         * inferior.h (set_inferior_arg): Adjust prototype.
 273         (struct inferior): New fields args, argc, argv, terminal, environment.
 274         (inferior_environ): Remove declaration.
 275         * inferior.c (free_inferior): Free new fields.
 276         (add_inferior_silent): Initialize 'environment' field.
 277         * main.c (captured_main): Set arguments only after the initial
 278         inferior has been created.  Set set_inferior_io_terminal,
 279         not tty_command.
 280         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 281         inferior.
 282         (_initialize_mi_cmd_env): Adjust for disappearance of global
 283         inferior_environ.
 284         * solib.c (solib_find): Use environment of the current inferior.
 285
 286 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 287
 288         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 289         HAVE_PYTHON.
 290         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 291
 292 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 293
 294         Get rid of ada-lang.c:function_name_from_pc.
 295         * ada-lang.c: Add "stack.h" #include.
 296         (function_name_from_pc): Delete.
 297         (is_known_support_routine): Replace call to function_name_from_pc
 298         by call to find_frame_funname.
 299         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 300
 301 2010-01-19  Tom Tromey  <tromey@redhat.com>
 302
 303         PR c++/11026:
 304         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 305         objfile obstack.
 306
 307 2010-01-19  Tom Tromey  <tromey@redhat.com>
 308
 309         * top.c (stop_sig, float_handler, do_nothing): Remove.
 310
 311 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 312
 313         * breakpoint.c (watchpoint_check): Check the call
 314         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 315         Extend the comment.
 316         * config/djgpp/fnchange.lst: Add translations for
 317         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 318         watchpoint-cond-gone-stripped.c.
 319
 320 2010-01-19  Tom Tromey  <tromey@redhat.com>
 321
 322         PR c++/8000:
 323         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 324         into parent scope, and enumerator into grandparent scope.
 325
 326 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 327
 328         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 329
 330 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 331
 332         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 333         i[34567]86-*-solaris2.1[0-9]*.
 334         * configure.tgt: Likewise.
 335
 336 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 337
 338         * NEWS: Document the source command enhancement allowing it
 339         to load Python scripts. Document the "set/show script-extension"
 340         commands.
 341
 342 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 343
 344         Add -Wunused-function to compile flags.
 345         * configure.ac: Add -Wunused-function to build_warnings.
 346         * configure: Regenerate.
 347
 348 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 349
 350         "delete" ada-lex.c:input function, not used.
 351         * ada-lex.l: #define YY_NO_INPUT.
 352
 353 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 354
 355         Delete free_named_symtabs and associated cleanup.
 356         * symfile.h (free_named_symtabs): Delete declaration.
 357         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 358         (cashier_psymtab): Comment function out.
 359         Delete declaration.
 360         (free_named_symtabs): Delete.
 361         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 362         * dbxread.c (end_psymtab): Likewise.
 363         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 364         * exec.c (exec_close_1): Ditto.
 365         * xcoffread.c (xcoff_end_psymtab): Likewise.
 366
 367 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 368
 369         * stack.c (print_block_frame_labels): Comment function out.
 370
 371 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 372
 373         Delete unused or undefined functions.
 374         * breakpoint.c (ep_parse_optional_filename): Delete.
 375         * dcache.c (dcache_write_line): Remove declaration.
 376         * infrun.c (build_infrun): Remove declaration.
 377         * tracepoint.c (tracepoint_save_command): Remove declaration.
 378         * linux-nat.c (init_lwp_list): Delete. No longer used.
 379         * event-loop.c (check_async_signal_handlers): Delete declaration.
 380         * infrun.c (init_execution_control_state): Delete.
 381         (proceed): Update comment to avoid mentioning
 382         init_execution_control_state.
 383         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 384         * ada-lang.c (ada_to_static_fixed_value): Delete.
 385         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 386         * cp-namespace.c (cp_copy_usings): Delete.
 387         * xml-syscall.c (xml_number_of_syscalls): Delete.
 388         * progspace.c (find_program_space_by_num): Delete.
 389         * inflow.c (handle_sigio): Delete declaration.
 390         * hppa-tdep.c (hppa_alignof): Delete.
 391         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 392         (mipsnbsd_core_osabi_sniffer): Delete.
 393
 394 2010-01-18  Tom Tromey  <tromey@redhat.com>
 395
 396         PR c++/9680:
 397         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 398         (CONST_CAST): New tokens.
 399         (exp): Add new productions.
 400         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 401         reinterpret_cast.
 402         (is_cast_operator): New function.
 403         (yylex): Handle cast operators specially.
 404         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 405         UNOP_REINTERPRET_CAST>: New cases.
 406         * expprint.c (print_subexp_standard): Likewise.
 407         (op_name_standard): Likewise.
 408         (dump_subexp_body_standard): Likewise.
 409         * parse.c (operator_length_standard): Likewise.
 410         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 411         UNOP_REINTERPRET_CAST.
 412         * gdbtypes.c (class_types_same_p): New function.
 413         (is_ancestor): Use it.
 414         (is_public_ancestor): New function.
 415         (is_unique_ancestor_worker): Likewise.
 416         (is_unique_ancestor): Likewise.
 417         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 418         (is_unique_ancestor): Declare.
 419         * valops.c (value_reinterpret_cast): New function.
 420         (dynamic_cast_check_1): Likewise.
 421         (dynamic_cast_check_2): Likewise.
 422         (value_dynamic_cast): Likewise.
 423         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 424
 425 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 426
 427         Fix build failure when building without Python support.
 428         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 429         is not defined.
 430
 431 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 432
 433         Use XVS field type instead of doing a parallel lookup.
 434         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 435         if it is a reference type instead of doing a type lookup using
 436         the XVS field name.
 437
 438 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 439
 440         Trust PAD types instead of using PAD___XVS.
 441         * ada-lang.c (trust_pad_over_xvs): New static variable.
 442         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 443         parallel XVS type, follow the XVS type instead of the PAD type.
 444         (unwrap_value): Make sure that there is no parallel XVE type
 445         before returning the value as is.
 446         (set_ada_list, show_ada_list): New static variables.
 447         (set_ada_command, show_ada_command): New functions.
 448         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 449         Add new "set/show ada trust-PAD-over-XVS" setting.
 450
 451 2010-01-18  Tom Tromey  <tromey@redhat.com>
 452             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 453
 454         Allow "source" to load python scripts.
 455         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 456         * python/python.c (source_python_script): New function.
 457         * python/python.h (source_python_script): Add declaration.
 458         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 459         (script_ext_off, script_ext_soft, script_ext_strict)
 460         (script_ext_enums, script_ext_mode): New static constants.
 461         (show_script_ext_mode, find_and_open_script): New functions.
 462         (source_script): Enhance to handle Python scripts.
 463         (init_cli_cmds): Add set/show script-extension commands.
 464
 465 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 466
 467         * tracepoint.h (struct trace_status): Use unsigned long long
 468         instead of size_t.
 469         * tracepoint.c (trace_status_command): Fix printf directive.
 470         (trace_save_command): Check fwrite returns, fix printf directive.
 471         (trace_filename): New global.
 472         (tfile_open): Set it, check read returns.
 473         (tfile_close): Free trace_filename.
 474         (tfile_get_traceframe_address): Check read returns.
 475         (tfile_trace_find): Ditto.
 476         (tfile_fetch_registers): Ditto.
 477         (tfile_xfer_partial): Ditto.
 478         (tfile_get_trace_state_variable_value): Ditto.
 479
 480 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 481
 482         Add trace file support.
 483         * tracepoint.h (enum trace_stop_reason): New enum.
 484         (struct trace_status): New struct.
 485         (parse_trace_status): Declare.
 486         (struct uploaded_tp): Move here from remote.c,
 487         add fields for actions.
 488         (struct uploaded_tsv): New struct.
 489         * tracepoint.c (tfile_ops): New target vector.
 490         (trace_fd): New global.
 491         (tfile_open): New function.
 492         (tfile_close): New function.
 493         (tfile_files_info): New function.
 494         (tfile_get_trace_status): New function.
 495         (tfile_get_traceframe_address): New function.
 496         (tfile_trace_find): New function.
 497         (tfile_fetch_registers): New function.
 498         (tfile_xfer_partial): New function.
 499         (tfile_get_trace_state_variable_value): New function.
 500         (init_tfile_ops): New function.
 501         (_initialize_tracepoint): Call it, add tfile target.
 502         (trace_status): New global.
 503         (current_trace_status): New function.
 504         (trace_running_p): Remove, change all users to get from
 505         current_trace_status()->running.
 506         (get_trace_status): Remove.
 507         (trace_status_command): Call target_get_trace_status directly,
 508         report more detail including tracing stop reasons.
 509         (trace_find_command): Always allow tfind on a file.
 510         (trace_find_pc_command): Ditto.
 511         (trace_find_tracepoint_command): Ditto.
 512         (trace_find_line_command): Ditto.
 513         (trace_find_range_command): Ditto.
 514         (trace_find_outside_command): Ditto.
 515         (trace_frames_offset, cur_offset): Declare as off_t.
 516         (trace_regblock_size): Rename from reg_size, update users.
 517         (parse_trace_status): New function.
 518         (tfile_interp_line): New function.
 519         (disconnect_or_stop_tracing): Ensure current trace
 520         status before asking what to do.
 521         (stop_reason_names): New global.
 522         (trace_save_command): New command.
 523         (get_uploaded_tp): Move here from remote.c.
 524         (find_matching_tracepoint): Ditto.
 525         (merge_uploaded_tracepoints): New function.
 526         (parse_trace_status): Use stop_reason_names.
 527         (_initialize_tracepoint): Define tsave command.
 528         * target.h (target_ops): New fields to_save_trace_data,
 529         to_upload_tracepoints, to_upload_trace_state_variables,
 530         to_get_raw_trace_data, change to_get_trace_status
 531         to take a pointer to a status struct.
 532         (target_save_trace_data): New macro.
 533         (target_upload_tracepoints): New macro.
 534         (target_upload_trace_state_variables): New macro.
 535         (target_get_raw_trace_data): New macro.
 536         * target.c (update_current_target): Add new methods, change
 537         signature of to_get_trace_status.
 538         * remote.c (hex2bin): Make globally visible.
 539         (bin2hex): Ditto.
 540         (remote_download_trace_state_variable): Download name also.
 541         (remote_get_trace_status): Update parameter, use
 542         parse_trace_status.
 543         (remote_save_trace_data): New function.
 544         (remote_upload_tracepoints): New function.
 545         (remote_upload_trace_state_variables): New function.
 546         (remote_get_raw_trace_data): New function.
 547         (remote_start_remote): Use them.
 548         (_initialize_remote_ops): Add operations.
 549         * ax-gdb.c: Include breakpoint.h.
 550         * breakpoint.c (create_tracepoint_from_upload): Use
 551         break_command_really, return tracepoint, warn about unimplemented
 552         parts.
 553         * NEWS: Mention trace file addition.
 554
 555 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 556
 557         Fix compilation warning on gcc-3.4.
 558         * exec.c (print_section_info): Move the `displacement' variable
 559         initialization to its declaration.
 560
 561 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 562
 563         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 564         comparison.
 565
 566 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 567
 568         "info tasks" broken by typedefs in ATCB type definitions.
 569         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 570         ada_check_typedef before retrieving the length of the type for
 571         regular fields.
 572
 573 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 574
 575         Do not use name-based lookup for unconstrained packed arrays.
 576         * ada-lang.c (find_parallel_type_by_descriptive_type):
 577         Limit the fallback to name-based lookups to the case where
 578         the type is a constrained packed array.
 579
 580 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 581
 582         Enhance gdb-gdb.py to handle main_type.type_specific.
 583         * gdb-gdb.py: Print the type-specific part of struct main_type.
 584
 585 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 586
 587         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 588         * configure: Regenerate.
 589         * config.in: Regenerate.
 590         * utils.c: Include sys/resource.h.
 591         (dump_core, can_dump_core): New.
 592         (internal_vproblem): Update the comment.  Check can_dump_core while
 593         setting dump_core_p.  Replace two abort calls by dump_core calls.
 594
 595 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 596             Eli Zaretskii  <eliz@gnu.org>
 597
 598         * NEWS: Document the PIE support.
 599
 600 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 601
 602         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 603         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 604
 605 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 606
 607         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 608         Replace exec_entry_point call by bfd_get_start_address.
 609
 610 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 611
 612         Support Valgrind attachments broken by the PIE support.
 613         * auxv.c: Include gdbcore.h.
 614         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 615         parameters ops, object and annex.  Remove their assertions.
 616         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 617         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 618         (memory_xfer_auxv): ... here.
 619         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 620         memory_xfer_auxv.
 621         * procfs.c (procfs_xfer_partial): Likewise.
 622         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 623         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 624         (svr4_solib_create_inferior_hook): Conditionalize the
 625         svr4_relocate_main_executable call.
 626
 627 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 628
 629         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 630         target_section.  Find SECT in current_target_sections, gdb_assert it.
 631         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 632         New variable abfd.
 633         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 634         of separate debug info file.
 635
 636 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 637
 638         Support PIEs with no symfile_objfile.
 639         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 640         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 641
 642 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 643
 644         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 645         code part to ...
 646         (svr4_static_exec_displacement): ... a new function.
 647         (svr4_exec_displacement): New function.
 648         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 649         new_offsets using alloca now.  Remove variable old_chain and changed.
 650         Call objfile_relocate unconditionally now.
 651
 652 2010-01-14  Doug Evans  <dje@google.com>
 653
 654         * gdbtypes.c (arch_flags_type): Fix comment.
 655         * gdbtypes.h (arch_composite_type): Fix comment.
 656
 657 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 658
 659         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 660         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 661         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 662         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 663         macho_add_oso_symfile.
 664         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 665
 666 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 667
 668         Tru64: Dead threads are never deleted.
 669         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 670         (dec_thread_count_gdb_threads): Fix counter increment.
 671         (dec_thread_add_gdb_thread): Fix *listp increment.
 672         (resync_thread_list): Fix bug in deletion of dead threads that
 673         caused all threads to be deleted, instead of just the dead ones.
 674
 675 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 676
 677         PR python/10705
 678
 679         * python/python-internal.h: Add lazy_string_object_type
 680         definition.
 681         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 682         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 683         * python/py-value.c (valpy_lazy_string): New function.
 684         (convert_value_from_python): Add lazy string conversion.
 685         * python/py-prettyprint.c (pretty_print_one_value): Check if
 686         return is also a lazy string.
 687         (print_string_repr): Add lazy string printing branch.
 688         (print_children): Likewise.
 689         * python/py-lazy-string.c: New file. Implement lazy strings.
 690         * python/python.c (_initialize_python): Call
 691         gdbpy_initialize_lazy_string.
 692         * varobj.c (value_get_print_value): Add lazy string printing
 693         branch.  Account for encoding.
 694         * c-lang.c (c_printstr): Account for new encoding argument.  If
 695         encoding is NULL, find encoding suited for type, otherwise use
 696         user encoding.
 697         * language.h (language_defn): Add encoding argument.
 698         (LA_PRINT_STRING): Likewise.
 699         * language.c (unk_lang_printstr): Update to reflect new encoding
 700         argument to language_defn.
 701         * ada-lang.h (ada_printstr): Likewise.
 702         * c-lang.h (c_printstr): Likewise.
 703         * p-lang.h (pascal_printstr);
 704         * f-lang.c (f_printstr): Likewise.
 705         * m2-lang.c (m2_printstr): Likewise.
 706         * objc-lang.c (objc_printstr): Likewise.
 707         * p-lang.c (pascal_printstr): Likewise.
 708         * scm-lang.c (scm_printstr): Likewise.
 709         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 710         encoding argument.
 711         * ada-valprint.c (ada_printstr): Likewise.
 712         * f-valprint.c (f_val_print): Likewise
 713         * m2-valprint.c (m2_val_print): Likewise.
 714         * p-valprint.c (pascal_val_print): Likewise.
 715         * expprint.c (print_subexp_standard): Likewise.
 716         * valprint.c (val_print_string): Likewise.
 717         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 718         (SUBDIR_PYTHON_SRCS): Likewise.
 719         (py-lazy-string.o): New rule.
 720
 721 2010-01-13  Doug Evans  <dje@google.com>
 722
 723         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 724         uninitialized" warning from gcc on local `tree'.
 725
 726 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 727
 728         Implement core awareness.
 729
 730         * bcache.c (compare_ints): Remove
 731         (print_percentage): Use compare_positive_ints.
 732         * defs.h (compare_positive_ints): Declare.
 733         * linux-nat.h (struct lin_lwp): New field core.
 734         (linux_nat_core_of_thread_1): Declare.
 735         * linux-nat.c (add_lwp): Init the 'core' field.
 736         (linux_nat_wait_1): Record the core.
 737         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 738         (linux_nat_add_target): Register the above.
 739         * linux-thread-db.c (update_thread_core): New.
 740         (thread_db_find_new_threads): Update core information for
 741         every thread.
 742         * remote.c (struct private_thread_info): New.
 743         (free_private_thread_info, demand_private_info): New.
 744         (PACKET_qXfer_threads, use_osdata_threads): New.
 745         (struct thread_item, threads_parsing_context
 746         (start_thread, end_thread, thread_attributes)
 747         (thread_children, threads_children, threads_elements): New.
 748         (remote_threads_info): Try qXfer:threads before anything
 749         else.
 750         (remote_protocol_packets): Register qXfer:threads.
 751         (remote_open_1): Init use_osdata_threads.
 752         (struct stop_reply): New field 'core'.
 753         (remote_parse_stop_reply): Parse core number.
 754         (process_stop_reply): Record core number.
 755         (remote_xfer_partial): Handle qXfer:threads.
 756         (remote_core_of_thread): New.
 757         (init_remote_ops): Register remote_core_of_thread.
 758         (_initialize_remote): Register qXfer:read.
 759         * target.c (target_core_of_thread): New
 760         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 761         (struct target_ops): New field to_core_of_threads.
 762         (target_core_of_thread): Declare.
 763         * gdbthread.h (struct thread_info): New field private_dtor.
 764         * thread.c (print_thread_info): Report the core.
 765         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 766         * utils.c (compare_positive_ints): New.
 767         * features/threads.dtd: New.
 768         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 769         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 770         (do_nothing, free_vector_of_osdata_items)
 771         (splay_tree_int_comparator, free_splay_tree): New.
 772         (print_one_inferior_data): Implemented printing of selected
 773         inferiors.  Collect and print cores.
 774         (output_cores): New.
 775         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 776         thread groups together with --available.
 777
 778 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 779
 780         * configure: Regenerate (for _STRUCTURED_PROC).
 781
 782 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 783
 784         Delete dead function.
 785         * ada-lang.c (extract_string): Delete.  No longer used.
 786
 787 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 788
 789         Fix -Wunused warning in dec-thread.c.
 790         * dec-thread.c (dec_thread_count_gdb_threads)
 791         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 792
 793 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 794
 795         * ada-valprint.c (ada_print_floating): Remove trailing space.
 796
 797 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 798
 799         Add support for DW_AT_GNAT_descriptive_type.
 800         * gdbtypes.h (enum type_specific_kind): New enum.
 801         (struct main_type) [type_specific_field]: New component.
 802         [type_specific]: Add new component "gnat_stuff".
 803         (struct gnat_aux_type): New type.
 804         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 805         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 806         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 807         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 808         (TYPE_SPECIFIC_FIELD): New macros.
 809         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 810         type does not hold any cplus-specific data.
 811         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 812         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 813         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 814         cplus-specific data.
 815         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 816         Set new component TYPE_SPECIFIC_FIELD (type).
 817         (gnat_aux_default): New constant.
 818         (allocate_gnat_aux_type): New function.
 819         (init_type): Add initialization the type-specific stuff for
 820         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 821         (print_gnat_stuff): New function.
 822         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 823         specific data.  Adjust code that prints the contents of the
 824         type-specific union using the TYPE_SPECIFIC_FIELD value.
 825         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 826         the type cplus stuff for Ada types.
 827         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 828         Error out if these routines are called with an Ada type.
 829         (read_structure_type, read_array_type, read_subrange_type):
 830         Add call to set_descriptive_type.
 831         (set_die_type): Initialize the gnat-specific data if necessary.
 832         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 833         New functions.
 834         * ada-lang.c (decode_constrained_packed_array_type): Use
 835         decode_constrained_packed_array_type instead of doing a standard
 836         lookup to locate a parallel type.
 837         (find_parallel_type_by_descriptive_type): New function.
 838         (ada_find_parallel_type_with_name): New function.
 839         (ada_find_parallel_type): Reimplement using
 840         ada_find_parallel_type_with_name.
 841         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 842         to check if type has a cplus stuff.
 843         * linespec.c (total_number_of_methods): Likewise.
 844         * mdebugread.c (new_type): Likewise.
 845
 846 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 847
 848         * NEWS: Document the 0b binary number prefix parsing.
 849
 850 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 851
 852         * objfiles.c (objfile_relocate1): Change the return type to int.
 853         Describe the new return value.  Return non-zero if data changed.
 854         (objfile_relocate): New variable changed.  Set it.  Call
 855         breakpoint_re_set depending on CHANGED.
 856
 857 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 858
 859         Implement binary numbers parsing.
 860         * c-exp.y (parse_number): New case 'b' and 'B'.
 861
 862 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 863             Tristan Gingold  <gingold@adacore.com>
 864
 865         * solib.c (info_sharedlibrary_command): Replace
 866         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 867         objfile_has_symbols.
 868
 869 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 870
 871         * NEWS: Document the improvements made to the mips-irix port.
 872
 873 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 874
 875         Fix the documentation of valprint.c:value_print.
 876         * valprint.c (value_print): Update the function description to
 877         mention that the syntax of the output follows the current_language,
 878         not necessarily C.
 879
 880 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 881
 882         Fix displacement of separate debug info files.
 883         * objfiles.c (objfile_relocate): Rename to ...
 884         (objfile_relocate1): ... here and make it static.  Extend the comment.
 885         (objfile_relocate): New function.
 886         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 887         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 888         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 889         allocated using alloca.
 890         * symfile.c (copy_section_addr_info): Remove.
 891         (build_section_addr_info_from_objfile): Make it global.  New variables
 892         addr_bit and mask, use them.
 893         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 894         (copy_section_addr_info): Remove.
 895
 896 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 897
 898         Signal unwinder for mips-irix N32.
 899         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 900         tramp-frame.h.
 901         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 902         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 903         (SIGCONTEXT_LO_OFF): New macros.
 904         (mips_irix_n32_tramp_frame_init): New function.
 905         (mips_irix_n32_tramp_frame): New static constant.
 906         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 907
 908 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 909
 910         Breakpoint in shared library does not work on mips-irix.
 911         * procfs.c: #include "observer.h".
 912         (procfs_inferior_created): New function, moving here the code
 913         which unsets the syssgi syscall-exit notifications.
 914         (procfs_create_inferior): Remove the code which unsets the syssgi
 915         syscall-exit notifications. It is too early to do this here.
 916         (_initialize_procfs): Attach the procfs_inferior_created observer.
 917
 918 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 919
 920         Wrong return convention for arrays (mips-irix).
 921         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 922         128 bits or smaller are returned the same way as structs
 923         and unions of the the same size.
 924
 925 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 926
 927         Cannot set the PC on mips-irix.
 928         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 929         register number, no the cooked one.
 930
 931 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 932
 933         Error while loading core file on mips-irix.
 934         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 935         if debugging from a core file.
 936
 937 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 938
 939         GDB hangs when attaching to process on mips-irix.
 940         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 941         attaching to a process.
 942
 943 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 944
 945         Use the correct breakpoint instruction on mips-irix.
 946         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 947         containing the correct breakpoint instruction to use on mips-irix.
 948         Use it when the osabi is GDB_OSABI_IRIX.
 949
 950 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 951
 952         -Wunused warning in procfs.c (mips-irix only).
 953         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 954         throughout instead of using praddset and prdelset respectively.
 955
 956 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 957
 958         GDB crash while stepping into function.
 959         * infrun.c (handle_inferior_event): Refetch the current frame
 960         after handling what.main_action, in case that pointer became
 961         dangling.
 962
 963 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 964
 965         Fix build failure of solaris-hosted cross debuggers.
 966         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 967
 968 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 969
 970         Fix build failure on sparc-solaris.
 971         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 972
 973 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 974
 975         Move some symfile code into subroutines.
 976         * symfile.h (relative_addr_info_to_section_offsets)
 977         (addr_info_make_relative): New prototypes.
 978         * symfile.c (default_symfile_offsets): Move a part to ...
 979         (relative_addr_info_to_section_offsets): ... this new function.
 980         (default_symfile_offsets): Call it.
 981         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 982         this part to ...
 983         (addr_info_make_relative): ... this new function.
 984
 985 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 986
 987         Add from_tty to solib_create_inferior_hook.
 988         * infcmd.c (post_create_inferior): Move solib_add after
 989         solib_create_inferior_hook.  Pass from_tty to
 990         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 991         0 from_tty and comment why.
 992         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 993         * linux-nat.c (linux_child_follow_fork): Likewise.
 994         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 995         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 996         from_tty.
 997         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 998         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 999         * solib-null.c (null_solib_create_inferior_hook): Likewise.
1000         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
1001         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
1002         * solib-som.c (som_solib_create_inferior_hook): Likewise.
1003         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
1004         Pass it to svr4_so_ops.solib_create_inferior_hook.
1005         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
1006         from_tty.
1007         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
1008         solib_add.
1009         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
1010         enable_break.
1011         * solib-target.c (solib_target_solib_create_inferior_hook): New
1012         parameter from_tty.
1013         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
1014         it to ops->solib_create_inferior_hook.
1015         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
1016         Move solib_add after solib_create_inferior_hook, call it now with
1017         from_tty as 0.  New comment there.
1018         * solib.h (solib_create_inferior_hook): New parameter from_tty.
1019         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
1020         Likewise.
1021
1022 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
1023
1024         Fix multiexec race.
1025         * infrun.c (handle_inferior_event): Use get_thread_regcache
1026         with events ptid, not get_current_regcache.
1027
1028 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1029
1030         GDB crash with empty executable name (MinGW).
1031         * source.c (openp): Add assert that parameter string is not NULL.
1032         if parameter string is an empty string, then return with a failure
1033         immediately.
1034
1035 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1036
1037         Get rid of support for VAX Floats.
1038         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1039         (ada_vax_float_print_function): Delete.
1040         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1041         (ada_vax_float_print_function): Delete.
1042         * ada-typeprint.c (print_vax_floating_point_type): Delete.
1043         (ada_print_type): Remove support for VAX floats.
1044         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
1045
1046 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1047
1048         * stabsread.c (read_args): Handle zero arguments.
1049
1050 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1051
1052         Cannot find in-tree libiconv.a after reconfigure.
1053         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
1054         that we can use, then cache the path to this archive.
1055         * configure: Regenerate.
1056
1057 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1058
1059         Make tracepoint operations go through target vector.
1060         * target.h (enum trace_find_type): New enum.
1061         (struct target_ops): New fields to_trace_init,
1062         to_download_tracepoint, to_download_trace_state_variable,
1063         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1064         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1065         to_set_disconnected_tracing.
1066         (target_trace_init): New macro.
1067         (target_download_tracepoint): New macro.
1068         (target_download_trace_state_variable): New macro.
1069         (target_trace_start): New macro.
1070         (target_trace_set_readonly_regions): New macro.
1071         (target_get_trace_status): New macro.
1072         (target_trace_stop): New macro.
1073         (target_trace_find): New macro.
1074         (target_get_trace_state_variable_value): New macro.
1075         (target_set_disconnected_tracing): New macro.
1076         * target.c (update_current_target): Inherit and set defaults for
1077         tracepoint operations.
1078         * tracepoint.c (default_collect): Make globally visible.
1079         (target_is_remote): Remove, along with all calls.
1080         (tvariables_info): Call target_get_trace_state_variable_value.
1081         (remote_set_transparent_ranges): Remove.
1082         (trace_start_command): Call target_trace_init,
1083         target_download_tracepoint, etc.
1084         (download_tracepoint): Remove.
1085         (trace_stop_command): Simplify.
1086         (stop_tracing): Call target_trace_stop.
1087         (get_trace_status): Call target_get_trace_status.
1088         (trace_status_command): Add case for targets that cannot trace.
1089         (finish_tfind_command): Change to take numerical arguments, call
1090         target_trace_find.
1091         (trace_find_command): Update call to finish_tfind_command.
1092         (trace_find_pc_command): Ditto.
1093         (trace_find_tracepoint_command): Ditto.
1094         (trace_find_line_command): Ditto.
1095         (trace_find_range_command): Ditto.
1096         (trace_find_outside_command): Ditto.
1097         (set_disconnected_tracing_value): Call
1098         target_set_disconnected_tracing.
1099         * remote.c: Add protocol encoding bits from tracepoint.c.
1100         (trace_error): Move from tracepoint.c.
1101         (remote_get_noisy_reply): Ditto.
1102         (free_actions_list_cleanup_wrapper): Ditto.
1103         (free_actions_list): Ditto.
1104         (remote_trace_init): New function.
1105         (remote_download_tracepoint): New function.
1106         (remote_download_trace_state_variable): New function.
1107         (remote_trace_set_readonly_regions): New function.
1108         (remote_trace_start): New function.
1109         (remote_get_trace_status): New function.
1110         (remote_trace_stop): New function.
1111         (remote_trace_find): New function.
1112         (remote_download_trace_state_variable): New function.
1113         (remote_set_disconnected_tracing): New function.
1114         (init_remote_ops): Add tracepoint operations.
1115
1116         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1117
1118 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1119
1120         * symfile.c (build_section_addr_info_from_objfile): New function.
1121         (symbol_file_add_separate): Don't use offsets from objfile but
1122         built an addr info.
1123
1124 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1125
1126         Support disconnected tracing.
1127         * infcmd.c (detach_command): Ask whether to stop tracing.
1128         * cli/cli-cmds.c (quit_command): Ditto.
1129         * breakpoint.h (struct breakpoint): New field number_on_target.
1130         * breakpoint.c (create_tracepoint_from_upload): New function.
1131         (get_tracepoint_by_number_on_target): New function.
1132         * remote.c (struct remote): New field disconnected_tracing.
1133         (remote_disconnected_tracing_feature): New function.
1134         (remote_protocol_features): Add DisconnectedTracing.
1135         (struct uploaded_tp): New struct.
1136         (uploaded_tps): New global.
1137         (get_uploaded_tp): New function.
1138         (find_matching_tracepoint): New function.
1139         (remote_get_tracing_state): New function.
1140         (remote_start_remote): Call it.
1141         * tracepoint.c (disconnected_tracing): New global.
1142         (trace_start_command): Initialize number_on_target.
1143         (stop_tracing): New function, split out from...
1144         (trace_stop_command): Call stop_tracing.
1145         (get_trace_status): New function, split out from...
1146         (trace_status_command): Call get_trace_status, add info on
1147         disconnection behavior.
1148         (disconnect_or_stop_tracing): New function.
1149         (finish_tfind_command): Translate from number on target.
1150         (trace_find_tracepoint_command): Translate to number on target.
1151         (send_disconnected_tracing_value): New function.
1152         (set_disconnected_tracing): New function.
1153         (_initialize_tracepoint): Add disconnected-tracing variable.
1154         * NEWS: Mention disconnected tracing.
1155
1156 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1157
1158         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1159         parameter to main_objfile.  Iterate on all separate debug objfiles.
1160         * symfile.h (symbol_file_add_separate)
1161         (find_separate_debug_file_by_debuglink): Remove parameter names.
1162         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1163         (reread_symbols): Use free_objfile_separate_debug.
1164         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1165         Adjust comment.
1166         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1167         (free_objfile_separate_debug): New prototypes.
1168         * objfiles.c (objfile_separate_debug_iterate): New function.
1169         (add_separate_debug_objfile, free_objfile_separate_debug): New
1170         functions.
1171         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1172         multiple separate debug objfile.
1173         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1174         debug objfiles.
1175         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1176         debug objfile.
1177         (lookup_minimal_symbol_text): Ditto.
1178         (lookup_minimal_symbol_by_pc_name): Ditto.
1179         (lookup_minimal_symbol_solib_trampoline): Ditto.
1180         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1181         debug objfiles.
1182
1183 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1184
1185         Add fast tracepoints.
1186         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1187         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1188         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1189         * breakpoint.c (tracepoint_type): New function.
1190         (ALL_TRACEPOINTS): Use it.
1191         (should_be_inserted): Ditto.
1192         (bpstat_check_location): Ditto.
1193         (print_one_breakpoint_location): Ditto.
1194         (user_settable_breakpoint): Ditto.
1195         (set_breakpoint_location_function): Ditto.
1196         (disable_breakpoints_in_shlibs): Ditto.
1197         (delete_trace_command): Ditto.
1198         (print_it_typical): Add bp_fast_tracepoint case.
1199         (bpstat_what): Ditto.
1200         (print_one_breakpoint_location): Ditto.
1201         (allocate_bp_location): Ditto.
1202         (mention): Ditto.
1203         (breakpoint_re_set_one): Ditto.
1204         (disable_command): Ditto.
1205         (enable_command): Ditto.
1206         (check_fast_tracepoint_sals): New function.
1207         (break_command_really): Call it.
1208         (ftrace_command): New function.
1209         (_initialize_breakpoint): Add ftrace command.
1210         * gdbarch.sh (fast_tracepoint_valid_at): New.
1211         * gdbarch.h, gdbarch.c: Regenerate.
1212         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1213         (i386_gdbarch_init): Use it.
1214         * remote.c (struct remote_state): New field fast_tracepoints.
1215         (PACKET_FastTracepoints): New packet config type.
1216         (remote_fast_tracepoint_feature): New function.
1217         (remote_protocol_features): Add FastTracepoints.
1218         (remote_supports_fast_tracepoints): New function.
1219         (_initialize_remote): Add FastTracepoints.
1220         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1221         * NEWS: Mention fast tracepoints.
1222
1223 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1224
1225         * gdb-gdb.py: New file.
1226
1227 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1228
1229         * infrun.c (handle_inferior_event): Fix typo in comment.
1230
1231 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1232
1233         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1234
1235 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1236
1237         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1238         and s390x-linux64.
1239         (s390-linux32-expedite): Define.
1240         (s390-linux64-expedite): Define.
1241         (s390x-linux64-expedite): Define.
1242         * features/s390-acr.xml: New file.
1243         * features/s390-fpr.xml: New file.
1244         * features/s390-core32.xml: New file.
1245         * features/s390-core64.xml: New file.
1246         * features/s390x-core64.xml: New file.
1247         * features/s390-linux32.xml: New file.
1248         * features/s390-linux64.xml: New file.
1249         * features/s390x-linux64.xml: New file.
1250         * features/s390-linux32.c: New generated file.
1251         * features/s390-linux64.c: New generated file.
1252         * features/s390x-linux64.c: New generated file.
1253
1254         * regformats/s390-linux32.dat: New generated file.
1255         * regformats/s390-linux64.dat: New generated file.
1256         * regformats/s390x-linux64.dat: New generated file.
1257         * regformats/reg-s390.dat: Remove.
1258         * regformats/reg-s390x.dat: Remove.
1259
1260         * s390-nat.c: Include "auxv.h" and <elf.h>.
1261         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1262         (s390_target_wordsize): New function.
1263         (s390_auxv_parse): Likewise.
1264         (s390_get_hwcap): Likewise.
1265         (s390_read_description): Likewise.
1266         (_initialize_s390_nat): Install s390_auxv_parse and
1267         s390_read_description.
1268
1269         * s390-tdep.c: Include "features/s390-linux32.c",
1270         "features/s390-linux64.c", and "features/s390x-linux64.c".
1271         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1272         (s390_register_call_saved): New function.
1273         (s390_register_name): Remove.
1274         (s390_register_type): Remove.
1275         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1276         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1277         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1278         (s390_pseudo_register_name): New function.
1279         (s390_pseudo_register_type): New function.
1280         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1281         Handle full GPR pesudos and varying pseudo register numbers.
1282         (s390_pseudo_register_write): Likewise
1283         (s390x_pseudo_register_read): Remove.
1284         (s390x_pseudo_register_write): Likewise.
1285         (s390_register_group): Remove.
1286         (s390_pseudo_register_group): New function.
1287         (s390_regmap_gregset): Add GPR upper halves.
1288         (s390x_regmap_gregset): Likewise.
1289         (s390_regmap_fpregset): Likewise.
1290         (s390_regmap_upper): New global variable.
1291         (s390_upper_regset): New global variable.
1292         (s390_upper_regset_sections): New global variable.
1293         (s390_regset_from_core_section): Handle GPR upper halves.
1294         (s390_core_read_description): New function.
1295         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1296         register information.  Handle varying pseudo register numbers.
1297         (s390_backchain_frame_unwind_cache): Likewise.
1298         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1299         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1300         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1301         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1302         Handle varying pseudo register numbers.
1303         (s390_unwind_pc): Handle varying pseudo register numbers.
1304         (s390_dwarf2_prev_register): New function.
1305         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1306         register information.  Handle varying pseudo register numbers.
1307         Install s390_dwarf2_prev_register to unwind full GPRs.
1308         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1309         pseudo register numbers.  Install s390_adjust_frame_regnum.
1310         (_initialize_s390_tdep): Initialize target descriptions.
1311
1312         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1313         (S390_NUM_REGS): Redefine to include upper half registers.
1314         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1315         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1316         (tdesc_s390_linux32): Add declaration.
1317         (tdesc_s390_linux64): Likewise.
1318         (tdesc_s390x_linux64): Likewise.
1319
1320 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1321
1322         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1323         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1324         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1325         (ppc_linux_vmx_regset_sections): Likewise.
1326         (ppc_linux_fp_regset_sections): Likewise.
1327
1328         * corelow.c (get_core_register_section): Constify arguments.
1329         (get_core_registers): Use gdbarch_core_regset_sections instead
1330         of hard-coded platform-specific register section names.
1331
1332 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1333
1334         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1335         a register, assume the least-significant part is used.
1336         (write_pieced_value): Likewise.
1337
1338 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1339
1340         * printcmd.c: Include "arch-utils.h".
1341         (do_one_display): Re-parse expression if current architecture changed.
1342
1343 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1344             Joel Brobecker  <brobecker@adacore.com>
1345
1346         * gdbtypes.c (check_typedef): New comment on type length.
1347         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1348         comment on type length.
1349         (value_primitive_field): Keep the original TYPE value, new comment.
1350
1351 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1352
1353         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1354         p_start.  Change != comparisons to > and < comparisons.
1355
1356 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1357
1358         * cli/cli-script.c (process_next_line): Check P2 overrun.
1359
1360 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1361
1362         Update the copyright hearder to add year 2010 for most GDB files.
1363
1364 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1365
1366         Fix build failure in inf-ptrace.c.
1367         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1368
1369 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1370
1371         * top.c (print_gdb_version): Update copyright year.
1372
1373 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1374
1375         Fix break *FUN'address thread NUM.
1376         * ada-lex.l (task): Expand rule to also match the thread keyword.
1377
1378 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1379
1380         Fix break *FUN'address task NUM.
1381         * ada-lex.l (task): New rule.
1382         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1383         been built before using it.
1384
1385 For older changes see ChangeLog-2009.
1386 \f
1387 Local Variables:
1388 mode: change-log
1389 left-margin: 8
1390 fill-column: 74
1391 version-control: never
1392 coding: utf-8
1393 End: