gdb/ChangeLog

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