gdb/ChangeLog

   1 2010-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * solib-svr4.c (scan_dyntag): New variable dyn_addr.  Replace gdb_assert
   4         by a conditional setting DYN_ADDR.  Use DYN_ADDR.
   5         * config/djgpp/fnchange.lst: Add translations for
   6         symbol-without-target_section.exp and symbol-without-target_section.c.
   7
   8 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
   9
  10         * gdbarch.sh: Set LANG and LC_ALL to C, not c.
  11         (remote_breakpoint_for_pc): Correct invalid_p check.
  12         * gdbarch.c: Regenerated.
  13
  14 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  15
  16         * arm-tdep.c (arm_find_mapping_symbol): New function, from
  17         arm_pc_is_thumb.
  18         (arm_pc_is_thumb): Use arm_find_mapping_symbol.
  19         (extend_buffer_earlier): New function.
  20         (MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
  21         (arm_adjust_breakpoint_address): New function.
  22         (arm_gdbarch_init): Register arm_adjust_breakpoint_address.
  23
  24 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  25
  26         * arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
  27         (arm_linux_thumb2_le_breakpoint): New constants.
  28         (arm_linux_init_abi): Set thumb2_breakpoint and
  29         thumb2_breakpoint_size.
  30         * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
  31         (thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
  32         Implement support for single stepping through IT blocks if
  33         a 32-bit Thumb breakpoint instruction is available.
  34         (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
  35         is available, use it when needed.
  36         (arm_remote_breakpoint_from_pc): New function.
  37         (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
  38         * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
  39         comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.
  40
  41 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  42
  43         * arch-utils.c (default_remote_breakpoint_from_pc): New function.
  44         * arch-utils.h (default_remote_breakpoint_from_pc): Declare.
  45         * gdbarch.c, gdbarch.h: Regenerated.
  46         * gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
  47         * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
  48         gdbarch_remote_breakpoint_from_pc.
  49
  50 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  51
  52         * infrun.c (prepare_to_proceed): Handle other signals which might
  53         match a breakpoint.
  54         (handle_inferior_event): Move the check for unusual breakpoint
  55         signals earlier.
  56
  57 2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>
  58
  59         amd64 - function returning record with field straddling 2 registers.
  60         * amd64-tdep.c (amd_classify_aggregate): Handle the case of
  61         a record of length <= 16 in which a field straddles the two
  62         eightbytes.
  63
  64 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  65
  66         Implement return values on amd64-windows.
  67         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
  68         (amd64_windows_return_value): New function.
  69         (amd64_windows_init_abi): Call set_gdbarch_return_value with
  70         amd64_windows_return_value.
  71
  72 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  73
  74         amd64-windows: 32 bytes allocated on stack by caller for integer
  75         parameter registers.
  76         * i386-tdep.h (struct gdbarch_tdep): Add new field
  77         integer_param_regs_saved_in_caller_frame.
  78         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  79         tdep->integer_param_regs_saved_in_caller_frame to 1.
  80         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  81         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  82
  83 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  84
  85         amd64-windows: memory args passed by pointer during function calls.
  86         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
  87         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
  88         where tdep->memory_args_by_pointer is non-zero.
  89         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  90         tdep->memory_args_by_pointer to 1.
  91
  92 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  93
  94         amd64-windows: Integer parameters in function calls.
  95         * i386-tdep.h (enum amd64_reg_class): New, moved here from
  96         amd64-tdep.c.
  97         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
  98         call_dummy_integer_regs, and classify.
  99         * amd64-tdep.h (amd64_classify): Add declaration.
 100         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
 101         (amd64_reg_class): Delete, moved to i386-tdep.h.
 102         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
 103         Replace call to amd64_classify by call to tdep->classify.
 104         (amd64_push_arguments): Get the list of registers to use for
 105         passing integer parameters from the gdbarch tdep structure,
 106         rather than using a hardcoded one.  Replace calls to amd64_classify
 107         by calls to tdep->classify.
 108         (amd64_push_dummy_call): Get the register number used for
 109         the "hidden" argument from tdep->call_dummy_integer_regs.
 110         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
 111         and tdep->call_dummy_integer_regs.  Set tdep->classify.
 112         * amd64-windows-tdep.c: Add include of gdbtypes.h.
 113         (amd64_windows_dummy_call_integer_regs): New static global.
 114         (amd64_windows_classify): New function.
 115         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
 116         tdep->call_dummy_integer_regs and tdep->classify.
 117
 118 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
 119
 120         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
 121         for the new regcache.  All callers updated.
 122         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
 123         (get_thread_arch_regcache): Do not set aspace here.
 124         * regcache.h (regcache_xmalloc): Update declaration.
 125
 126         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
 127         regcache_xmalloc updated.
 128
 129 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
 130
 131         Another -Wunused-function error in procfs.c (sparc-solaris)
 132         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
 133         Only define if SYS_syssgi is defined.
 134         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
 135         (dbx_link_addr, insert_dbx_link_bpt_in_file)
 136         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
 137         is itself defined.
 138
 139 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
 140
 141         * windows-nat.c (windows_initialization_done): New variable.
 142         (get_windows_debug_event): Issue error when process dies before
 143         completely initializing.
 144         (do_initial_windows_stuff): Set flag to indicate when we are done with
 145         the initial steps of attaching to the child.
 146
 147 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 148
 149         * symtab.h (struct symbol <symtab>): New comment on NULL values.
 150
 151 2010-01-27  Doug Evans  <dje@google.com>
 152
 153         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
 154
 155         * breakpoint.c (bpstat_stop_status): Delete useless code.
 156
 157 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 158
 159         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
 160         objfile via SYMBOL_SYMTAB.
 161
 162 2010-01-26  Tom Tromey  <tromey@redhat.com>
 163
 164         PR exp/7643:
 165         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 166         coerce_array on result.
 167
 168 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 169
 170         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 171         search_parent argument.
 172         (cp_add_using): Initialize 'searched' field.
 173         (reset_directive_searched): New function.
 174         * cp-support.h: Add 'searched' field to using_direct struct.
 175         (cp_lookup_symbol_imports): Ditto.
 176         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 177         Perform recursive search.
 178         Implement non parent search.
 179         * valops.c (value_maybe_namespace_elt): Updated.
 180
 181 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 182
 183         PR gdb/10929:
 184         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 185         scopes which contain using directives even if they contain no
 186         declarations.
 187         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 188         la_lookup_symbol_nonlocal.
 189         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 190         cp_lookup_symbol_namespace.
 191         (cp_lookup_symbol_namespace): Perform an import lookup at every
 192         block level.
 193         (cp_lookup_symbol_imports): New function.
 194         (cp_lookup_symbol_in_namespace): New function.
 195
 196 2010-01-25  Tom Tromey  <tromey@redhat.com>
 197
 198         PR gdb/11049:
 199         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 200         result.
 201
 202 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 203
 204         * configure.ac: Only use host_os part when disabling TUI on osf.
 205         Use test to check variables, prefix strings with x.
 206         * configure: Regenerate.
 207
 208         * solib-osf.c (osf_current_sos): Initialize tail.
 209
 210 2010-01-25  gingold  <gingold@adacore.com>
 211
 212         * windows-nat.c (windows_continue): Use %x to print thread id.
 213         (get_windows_debug_event): Ditto.
 214
 215 2010-01-22  Tom Tromey  <tromey@redhat.com>
 216
 217         PR symtab/11199:
 218         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 219         type and arguments.  Use smash_to_methodptr_type.
 220         (read_structure_type): Call quirk_gcc_member_function_pointer
 221         later.
 222         * gdbtypes.h (smash_to_methodptr_type): Declare.
 223         * gdbtypes.c (smash_to_methodptr_type): New function.
 224         (lookup_methodptr_type): Use it.
 225
 226 2010-01-21  Tom Tromey  <tromey@redhat.com>
 227
 228         PR symtab/11198:
 229         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 230         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 231         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 232         (glibc_skip_solib_resolver): Use
 233         lookup_minimal_symbol_and_objfile.
 234
 235 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 236
 237         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 238         WIN32 targets.
 239
 240 2010-01-20  Tom Tromey  <tromey@redhat.com>
 241
 242         PR backtrace/10770:
 243         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 244         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 245         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 246         dwarf_stack_values, not CORE_ADDRs.
 247         (execute_stack_op): Change DW_OP_div and comparison operators to
 248         use signed operands.
 249
 250 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 251
 252         Per-inferior args and tty and environment.
 253
 254         * infcmd.c (inferior_args): Rename to ...
 255         (inferior_args_scratch): ... this.
 256         (inferior_io_terminal): Rename to ...
 257         (inferior_io_terminal_scratch): ... this.
 258         (inferior_argc, inferior_argv): Remove.
 259         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 260         inside current_inferior().
 261         (set_inferior_tty_command, show_inferior_tty_command): New.
 262         (get_inferior_args, set_inferior_args): Store inside
 263         current_inferior().
 264         (notice_args_set): Likewise and rename to...
 265         (set_args_command): ... this.
 266         (set_inferior_args_vector): Likewise.
 267         (notice_args_read): Rename to...
 268         (show_args_command): ...new.
 269         (tty_command): Remove.
 270         (run_command_1): Don't free old args, as they are freed by
 271         set_inferior_arg now.
 272         (run_no_args_command): Likewise.
 273         (inferior_environ): Remove.
 274         (run_command_1): Use environment of the current inferior.
 275         (environment_info, set_environment_command)
 276         (unset_environment_command, path_info, path_command): Likewise.
 277         (_initialize_infcmd): Adjust for function and variable renames.
 278         Do not init inferior_environ.
 279         * inferior.h (set_inferior_arg): Adjust prototype.
 280         (struct inferior): New fields args, argc, argv, terminal, environment.
 281         (inferior_environ): Remove declaration.
 282         * inferior.c (free_inferior): Free new fields.
 283         (add_inferior_silent): Initialize 'environment' field.
 284         * main.c (captured_main): Set arguments only after the initial
 285         inferior has been created.  Set set_inferior_io_terminal,
 286         not tty_command.
 287         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 288         inferior.
 289         (_initialize_mi_cmd_env): Adjust for disappearance of global
 290         inferior_environ.
 291         * solib.c (solib_find): Use environment of the current inferior.
 292
 293 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 294
 295         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 296         HAVE_PYTHON.
 297         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 298
 299 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 300
 301         Get rid of ada-lang.c:function_name_from_pc.
 302         * ada-lang.c: Add "stack.h" #include.
 303         (function_name_from_pc): Delete.
 304         (is_known_support_routine): Replace call to function_name_from_pc
 305         by call to find_frame_funname.
 306         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 307
 308 2010-01-19  Tom Tromey  <tromey@redhat.com>
 309
 310         PR c++/11026:
 311         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 312         objfile obstack.
 313
 314 2010-01-19  Tom Tromey  <tromey@redhat.com>
 315
 316         * top.c (stop_sig, float_handler, do_nothing): Remove.
 317
 318 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 319
 320         * breakpoint.c (watchpoint_check): Check the call
 321         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 322         Extend the comment.
 323         * config/djgpp/fnchange.lst: Add translations for
 324         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 325         watchpoint-cond-gone-stripped.c.
 326
 327 2010-01-19  Tom Tromey  <tromey@redhat.com>
 328
 329         PR c++/8000:
 330         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 331         into parent scope, and enumerator into grandparent scope.
 332
 333 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 334
 335         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 336
 337 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 338
 339         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 340         i[34567]86-*-solaris2.1[0-9]*.
 341         * configure.tgt: Likewise.
 342
 343 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 344
 345         * NEWS: Document the source command enhancement allowing it
 346         to load Python scripts. Document the "set/show script-extension"
 347         commands.
 348
 349 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 350
 351         Add -Wunused-function to compile flags.
 352         * configure.ac: Add -Wunused-function to build_warnings.
 353         * configure: Regenerate.
 354
 355 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 356
 357         "delete" ada-lex.c:input function, not used.
 358         * ada-lex.l: #define YY_NO_INPUT.
 359
 360 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 361
 362         Delete free_named_symtabs and associated cleanup.
 363         * symfile.h (free_named_symtabs): Delete declaration.
 364         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 365         (cashier_psymtab): Comment function out.
 366         Delete declaration.
 367         (free_named_symtabs): Delete.
 368         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 369         * dbxread.c (end_psymtab): Likewise.
 370         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 371         * exec.c (exec_close_1): Ditto.
 372         * xcoffread.c (xcoff_end_psymtab): Likewise.
 373
 374 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 375
 376         * stack.c (print_block_frame_labels): Comment function out.
 377
 378 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 379
 380         Delete unused or undefined functions.
 381         * breakpoint.c (ep_parse_optional_filename): Delete.
 382         * dcache.c (dcache_write_line): Remove declaration.
 383         * infrun.c (build_infrun): Remove declaration.
 384         * tracepoint.c (tracepoint_save_command): Remove declaration.
 385         * linux-nat.c (init_lwp_list): Delete. No longer used.
 386         * event-loop.c (check_async_signal_handlers): Delete declaration.
 387         * infrun.c (init_execution_control_state): Delete.
 388         (proceed): Update comment to avoid mentioning
 389         init_execution_control_state.
 390         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 391         * ada-lang.c (ada_to_static_fixed_value): Delete.
 392         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 393         * cp-namespace.c (cp_copy_usings): Delete.
 394         * xml-syscall.c (xml_number_of_syscalls): Delete.
 395         * progspace.c (find_program_space_by_num): Delete.
 396         * inflow.c (handle_sigio): Delete declaration.
 397         * hppa-tdep.c (hppa_alignof): Delete.
 398         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 399         (mipsnbsd_core_osabi_sniffer): Delete.
 400
 401 2010-01-18  Tom Tromey  <tromey@redhat.com>
 402
 403         PR c++/9680:
 404         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 405         (CONST_CAST): New tokens.
 406         (exp): Add new productions.
 407         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 408         reinterpret_cast.
 409         (is_cast_operator): New function.
 410         (yylex): Handle cast operators specially.
 411         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 412         UNOP_REINTERPRET_CAST>: New cases.
 413         * expprint.c (print_subexp_standard): Likewise.
 414         (op_name_standard): Likewise.
 415         (dump_subexp_body_standard): Likewise.
 416         * parse.c (operator_length_standard): Likewise.
 417         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 418         UNOP_REINTERPRET_CAST.
 419         * gdbtypes.c (class_types_same_p): New function.
 420         (is_ancestor): Use it.
 421         (is_public_ancestor): New function.
 422         (is_unique_ancestor_worker): Likewise.
 423         (is_unique_ancestor): Likewise.
 424         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 425         (is_unique_ancestor): Declare.
 426         * valops.c (value_reinterpret_cast): New function.
 427         (dynamic_cast_check_1): Likewise.
 428         (dynamic_cast_check_2): Likewise.
 429         (value_dynamic_cast): Likewise.
 430         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 431
 432 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 433
 434         Fix build failure when building without Python support.
 435         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 436         is not defined.
 437
 438 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 439
 440         Use XVS field type instead of doing a parallel lookup.
 441         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 442         if it is a reference type instead of doing a type lookup using
 443         the XVS field name.
 444
 445 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 446
 447         Trust PAD types instead of using PAD___XVS.
 448         * ada-lang.c (trust_pad_over_xvs): New static variable.
 449         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 450         parallel XVS type, follow the XVS type instead of the PAD type.
 451         (unwrap_value): Make sure that there is no parallel XVE type
 452         before returning the value as is.
 453         (set_ada_list, show_ada_list): New static variables.
 454         (set_ada_command, show_ada_command): New functions.
 455         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 456         Add new "set/show ada trust-PAD-over-XVS" setting.
 457
 458 2010-01-18  Tom Tromey  <tromey@redhat.com>
 459             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 460
 461         Allow "source" to load python scripts.
 462         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 463         * python/python.c (source_python_script): New function.
 464         * python/python.h (source_python_script): Add declaration.
 465         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 466         (script_ext_off, script_ext_soft, script_ext_strict)
 467         (script_ext_enums, script_ext_mode): New static constants.
 468         (show_script_ext_mode, find_and_open_script): New functions.
 469         (source_script): Enhance to handle Python scripts.
 470         (init_cli_cmds): Add set/show script-extension commands.
 471
 472 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 473
 474         * tracepoint.h (struct trace_status): Use unsigned long long
 475         instead of size_t.
 476         * tracepoint.c (trace_status_command): Fix printf directive.
 477         (trace_save_command): Check fwrite returns, fix printf directive.
 478         (trace_filename): New global.
 479         (tfile_open): Set it, check read returns.
 480         (tfile_close): Free trace_filename.
 481         (tfile_get_traceframe_address): Check read returns.
 482         (tfile_trace_find): Ditto.
 483         (tfile_fetch_registers): Ditto.
 484         (tfile_xfer_partial): Ditto.
 485         (tfile_get_trace_state_variable_value): Ditto.
 486
 487 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 488
 489         Add trace file support.
 490         * tracepoint.h (enum trace_stop_reason): New enum.
 491         (struct trace_status): New struct.
 492         (parse_trace_status): Declare.
 493         (struct uploaded_tp): Move here from remote.c,
 494         add fields for actions.
 495         (struct uploaded_tsv): New struct.
 496         * tracepoint.c (tfile_ops): New target vector.
 497         (trace_fd): New global.
 498         (tfile_open): New function.
 499         (tfile_close): New function.
 500         (tfile_files_info): New function.
 501         (tfile_get_trace_status): New function.
 502         (tfile_get_traceframe_address): New function.
 503         (tfile_trace_find): New function.
 504         (tfile_fetch_registers): New function.
 505         (tfile_xfer_partial): New function.
 506         (tfile_get_trace_state_variable_value): New function.
 507         (init_tfile_ops): New function.
 508         (_initialize_tracepoint): Call it, add tfile target.
 509         (trace_status): New global.
 510         (current_trace_status): New function.
 511         (trace_running_p): Remove, change all users to get from
 512         current_trace_status()->running.
 513         (get_trace_status): Remove.
 514         (trace_status_command): Call target_get_trace_status directly,
 515         report more detail including tracing stop reasons.
 516         (trace_find_command): Always allow tfind on a file.
 517         (trace_find_pc_command): Ditto.
 518         (trace_find_tracepoint_command): Ditto.
 519         (trace_find_line_command): Ditto.
 520         (trace_find_range_command): Ditto.
 521         (trace_find_outside_command): Ditto.
 522         (trace_frames_offset, cur_offset): Declare as off_t.
 523         (trace_regblock_size): Rename from reg_size, update users.
 524         (parse_trace_status): New function.
 525         (tfile_interp_line): New function.
 526         (disconnect_or_stop_tracing): Ensure current trace
 527         status before asking what to do.
 528         (stop_reason_names): New global.
 529         (trace_save_command): New command.
 530         (get_uploaded_tp): Move here from remote.c.
 531         (find_matching_tracepoint): Ditto.
 532         (merge_uploaded_tracepoints): New function.
 533         (parse_trace_status): Use stop_reason_names.
 534         (_initialize_tracepoint): Define tsave command.
 535         * target.h (target_ops): New fields to_save_trace_data,
 536         to_upload_tracepoints, to_upload_trace_state_variables,
 537         to_get_raw_trace_data, change to_get_trace_status
 538         to take a pointer to a status struct.
 539         (target_save_trace_data): New macro.
 540         (target_upload_tracepoints): New macro.
 541         (target_upload_trace_state_variables): New macro.
 542         (target_get_raw_trace_data): New macro.
 543         * target.c (update_current_target): Add new methods, change
 544         signature of to_get_trace_status.
 545         * remote.c (hex2bin): Make globally visible.
 546         (bin2hex): Ditto.
 547         (remote_download_trace_state_variable): Download name also.
 548         (remote_get_trace_status): Update parameter, use
 549         parse_trace_status.
 550         (remote_save_trace_data): New function.
 551         (remote_upload_tracepoints): New function.
 552         (remote_upload_trace_state_variables): New function.
 553         (remote_get_raw_trace_data): New function.
 554         (remote_start_remote): Use them.
 555         (_initialize_remote_ops): Add operations.
 556         * ax-gdb.c: Include breakpoint.h.
 557         * breakpoint.c (create_tracepoint_from_upload): Use
 558         break_command_really, return tracepoint, warn about unimplemented
 559         parts.
 560         * NEWS: Mention trace file addition.
 561
 562 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 563
 564         Fix compilation warning on gcc-3.4.
 565         * exec.c (print_section_info): Move the `displacement' variable
 566         initialization to its declaration.
 567
 568 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 569
 570         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 571         comparison.
 572
 573 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 574
 575         "info tasks" broken by typedefs in ATCB type definitions.
 576         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 577         ada_check_typedef before retrieving the length of the type for
 578         regular fields.
 579
 580 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 581
 582         Do not use name-based lookup for unconstrained packed arrays.
 583         * ada-lang.c (find_parallel_type_by_descriptive_type):
 584         Limit the fallback to name-based lookups to the case where
 585         the type is a constrained packed array.
 586
 587 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 588
 589         Enhance gdb-gdb.py to handle main_type.type_specific.
 590         * gdb-gdb.py: Print the type-specific part of struct main_type.
 591
 592 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 593
 594         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 595         * configure: Regenerate.
 596         * config.in: Regenerate.
 597         * utils.c: Include sys/resource.h.
 598         (dump_core, can_dump_core): New.
 599         (internal_vproblem): Update the comment.  Check can_dump_core while
 600         setting dump_core_p.  Replace two abort calls by dump_core calls.
 601
 602 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 603             Eli Zaretskii  <eliz@gnu.org>
 604
 605         * NEWS: Document the PIE support.
 606
 607 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 608
 609         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 610         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 611
 612 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 613
 614         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 615         Replace exec_entry_point call by bfd_get_start_address.
 616
 617 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 618
 619         Support Valgrind attachments broken by the PIE support.
 620         * auxv.c: Include gdbcore.h.
 621         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 622         parameters ops, object and annex.  Remove their assertions.
 623         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 624         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 625         (memory_xfer_auxv): ... here.
 626         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 627         memory_xfer_auxv.
 628         * procfs.c (procfs_xfer_partial): Likewise.
 629         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 630         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 631         (svr4_solib_create_inferior_hook): Conditionalize the
 632         svr4_relocate_main_executable call.
 633
 634 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 635
 636         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 637         target_section.  Find SECT in current_target_sections, gdb_assert it.
 638         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 639         New variable abfd.
 640         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 641         of separate debug info file.
 642
 643 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 644
 645         Support PIEs with no symfile_objfile.
 646         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 647         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 648
 649 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 650
 651         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 652         code part to ...
 653         (svr4_static_exec_displacement): ... a new function.
 654         (svr4_exec_displacement): New function.
 655         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 656         new_offsets using alloca now.  Remove variable old_chain and changed.
 657         Call objfile_relocate unconditionally now.
 658
 659 2010-01-14  Doug Evans  <dje@google.com>
 660
 661         * gdbtypes.c (arch_flags_type): Fix comment.
 662         * gdbtypes.h (arch_composite_type): Fix comment.
 663
 664 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 665
 666         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 667         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 668         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 669         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 670         macho_add_oso_symfile.
 671         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 672
 673 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 674
 675         Tru64: Dead threads are never deleted.
 676         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 677         (dec_thread_count_gdb_threads): Fix counter increment.
 678         (dec_thread_add_gdb_thread): Fix *listp increment.
 679         (resync_thread_list): Fix bug in deletion of dead threads that
 680         caused all threads to be deleted, instead of just the dead ones.
 681
 682 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 683
 684         PR python/10705
 685
 686         * python/python-internal.h: Add lazy_string_object_type
 687         definition.
 688         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 689         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 690         * python/py-value.c (valpy_lazy_string): New function.
 691         (convert_value_from_python): Add lazy string conversion.
 692         * python/py-prettyprint.c (pretty_print_one_value): Check if
 693         return is also a lazy string.
 694         (print_string_repr): Add lazy string printing branch.
 695         (print_children): Likewise.
 696         * python/py-lazy-string.c: New file. Implement lazy strings.
 697         * python/python.c (_initialize_python): Call
 698         gdbpy_initialize_lazy_string.
 699         * varobj.c (value_get_print_value): Add lazy string printing
 700         branch.  Account for encoding.
 701         * c-lang.c (c_printstr): Account for new encoding argument.  If
 702         encoding is NULL, find encoding suited for type, otherwise use
 703         user encoding.
 704         * language.h (language_defn): Add encoding argument.
 705         (LA_PRINT_STRING): Likewise.
 706         * language.c (unk_lang_printstr): Update to reflect new encoding
 707         argument to language_defn.
 708         * ada-lang.h (ada_printstr): Likewise.
 709         * c-lang.h (c_printstr): Likewise.
 710         * p-lang.h (pascal_printstr);
 711         * f-lang.c (f_printstr): Likewise.
 712         * m2-lang.c (m2_printstr): Likewise.
 713         * objc-lang.c (objc_printstr): Likewise.
 714         * p-lang.c (pascal_printstr): Likewise.
 715         * scm-lang.c (scm_printstr): Likewise.
 716         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 717         encoding argument.
 718         * ada-valprint.c (ada_printstr): Likewise.
 719         * f-valprint.c (f_val_print): Likewise
 720         * m2-valprint.c (m2_val_print): Likewise.
 721         * p-valprint.c (pascal_val_print): Likewise.
 722         * expprint.c (print_subexp_standard): Likewise.
 723         * valprint.c (val_print_string): Likewise.
 724         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 725         (SUBDIR_PYTHON_SRCS): Likewise.
 726         (py-lazy-string.o): New rule.
 727
 728 2010-01-13  Doug Evans  <dje@google.com>
 729
 730         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 731         uninitialized" warning from gcc on local `tree'.
 732
 733 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 734
 735         Implement core awareness.
 736
 737         * bcache.c (compare_ints): Remove
 738         (print_percentage): Use compare_positive_ints.
 739         * defs.h (compare_positive_ints): Declare.
 740         * linux-nat.h (struct lin_lwp): New field core.
 741         (linux_nat_core_of_thread_1): Declare.
 742         * linux-nat.c (add_lwp): Init the 'core' field.
 743         (linux_nat_wait_1): Record the core.
 744         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 745         (linux_nat_add_target): Register the above.
 746         * linux-thread-db.c (update_thread_core): New.
 747         (thread_db_find_new_threads): Update core information for
 748         every thread.
 749         * remote.c (struct private_thread_info): New.
 750         (free_private_thread_info, demand_private_info): New.
 751         (PACKET_qXfer_threads, use_osdata_threads): New.
 752         (struct thread_item, threads_parsing_context
 753         (start_thread, end_thread, thread_attributes)
 754         (thread_children, threads_children, threads_elements): New.
 755         (remote_threads_info): Try qXfer:threads before anything
 756         else.
 757         (remote_protocol_packets): Register qXfer:threads.
 758         (remote_open_1): Init use_osdata_threads.
 759         (struct stop_reply): New field 'core'.
 760         (remote_parse_stop_reply): Parse core number.
 761         (process_stop_reply): Record core number.
 762         (remote_xfer_partial): Handle qXfer:threads.
 763         (remote_core_of_thread): New.
 764         (init_remote_ops): Register remote_core_of_thread.
 765         (_initialize_remote): Register qXfer:read.
 766         * target.c (target_core_of_thread): New
 767         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 768         (struct target_ops): New field to_core_of_threads.
 769         (target_core_of_thread): Declare.
 770         * gdbthread.h (struct thread_info): New field private_dtor.
 771         * thread.c (print_thread_info): Report the core.
 772         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 773         * utils.c (compare_positive_ints): New.
 774         * features/threads.dtd: New.
 775         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 776         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 777         (do_nothing, free_vector_of_osdata_items)
 778         (splay_tree_int_comparator, free_splay_tree): New.
 779         (print_one_inferior_data): Implemented printing of selected
 780         inferiors.  Collect and print cores.
 781         (output_cores): New.
 782         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 783         thread groups together with --available.
 784
 785 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 786
 787         * configure: Regenerate (for _STRUCTURED_PROC).
 788
 789 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 790
 791         Delete dead function.
 792         * ada-lang.c (extract_string): Delete.  No longer used.
 793
 794 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 795
 796         Fix -Wunused warning in dec-thread.c.
 797         * dec-thread.c (dec_thread_count_gdb_threads)
 798         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 799
 800 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 801
 802         * ada-valprint.c (ada_print_floating): Remove trailing space.
 803
 804 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 805
 806         Add support for DW_AT_GNAT_descriptive_type.
 807         * gdbtypes.h (enum type_specific_kind): New enum.
 808         (struct main_type) [type_specific_field]: New component.
 809         [type_specific]: Add new component "gnat_stuff".
 810         (struct gnat_aux_type): New type.
 811         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 812         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 813         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 814         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 815         (TYPE_SPECIFIC_FIELD): New macros.
 816         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 817         type does not hold any cplus-specific data.
 818         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 819         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 820         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 821         cplus-specific data.
 822         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 823         Set new component TYPE_SPECIFIC_FIELD (type).
 824         (gnat_aux_default): New constant.
 825         (allocate_gnat_aux_type): New function.
 826         (init_type): Add initialization the type-specific stuff for
 827         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 828         (print_gnat_stuff): New function.
 829         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 830         specific data.  Adjust code that prints the contents of the
 831         type-specific union using the TYPE_SPECIFIC_FIELD value.
 832         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 833         the type cplus stuff for Ada types.
 834         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 835         Error out if these routines are called with an Ada type.
 836         (read_structure_type, read_array_type, read_subrange_type):
 837         Add call to set_descriptive_type.
 838         (set_die_type): Initialize the gnat-specific data if necessary.
 839         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 840         New functions.
 841         * ada-lang.c (decode_constrained_packed_array_type): Use
 842         decode_constrained_packed_array_type instead of doing a standard
 843         lookup to locate a parallel type.
 844         (find_parallel_type_by_descriptive_type): New function.
 845         (ada_find_parallel_type_with_name): New function.
 846         (ada_find_parallel_type): Reimplement using
 847         ada_find_parallel_type_with_name.
 848         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 849         to check if type has a cplus stuff.
 850         * linespec.c (total_number_of_methods): Likewise.
 851         * mdebugread.c (new_type): Likewise.
 852
 853 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 854
 855         * NEWS: Document the 0b binary number prefix parsing.
 856
 857 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 858
 859         * objfiles.c (objfile_relocate1): Change the return type to int.
 860         Describe the new return value.  Return non-zero if data changed.
 861         (objfile_relocate): New variable changed.  Set it.  Call
 862         breakpoint_re_set depending on CHANGED.
 863
 864 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 865
 866         Implement binary numbers parsing.
 867         * c-exp.y (parse_number): New case 'b' and 'B'.
 868
 869 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 870             Tristan Gingold  <gingold@adacore.com>
 871
 872         * solib.c (info_sharedlibrary_command): Replace
 873         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 874         objfile_has_symbols.
 875
 876 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 877
 878         * NEWS: Document the improvements made to the mips-irix port.
 879
 880 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 881
 882         Fix the documentation of valprint.c:value_print.
 883         * valprint.c (value_print): Update the function description to
 884         mention that the syntax of the output follows the current_language,
 885         not necessarily C.
 886
 887 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 888
 889         Fix displacement of separate debug info files.
 890         * objfiles.c (objfile_relocate): Rename to ...
 891         (objfile_relocate1): ... here and make it static.  Extend the comment.
 892         (objfile_relocate): New function.
 893         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 894         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 895         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 896         allocated using alloca.
 897         * symfile.c (copy_section_addr_info): Remove.
 898         (build_section_addr_info_from_objfile): Make it global.  New variables
 899         addr_bit and mask, use them.
 900         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 901         (copy_section_addr_info): Remove.
 902
 903 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 904
 905         Signal unwinder for mips-irix N32.
 906         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 907         tramp-frame.h.
 908         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 909         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 910         (SIGCONTEXT_LO_OFF): New macros.
 911         (mips_irix_n32_tramp_frame_init): New function.
 912         (mips_irix_n32_tramp_frame): New static constant.
 913         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 914
 915 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 916
 917         Breakpoint in shared library does not work on mips-irix.
 918         * procfs.c: #include "observer.h".
 919         (procfs_inferior_created): New function, moving here the code
 920         which unsets the syssgi syscall-exit notifications.
 921         (procfs_create_inferior): Remove the code which unsets the syssgi
 922         syscall-exit notifications. It is too early to do this here.
 923         (_initialize_procfs): Attach the procfs_inferior_created observer.
 924
 925 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 926
 927         Wrong return convention for arrays (mips-irix).
 928         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 929         128 bits or smaller are returned the same way as structs
 930         and unions of the the same size.
 931
 932 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 933
 934         Cannot set the PC on mips-irix.
 935         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 936         register number, no the cooked one.
 937
 938 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 939
 940         Error while loading core file on mips-irix.
 941         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 942         if debugging from a core file.
 943
 944 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 945
 946         GDB hangs when attaching to process on mips-irix.
 947         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 948         attaching to a process.
 949
 950 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 951
 952         Use the correct breakpoint instruction on mips-irix.
 953         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 954         containing the correct breakpoint instruction to use on mips-irix.
 955         Use it when the osabi is GDB_OSABI_IRIX.
 956
 957 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 958
 959         -Wunused warning in procfs.c (mips-irix only).
 960         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 961         throughout instead of using praddset and prdelset respectively.
 962
 963 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 964
 965         GDB crash while stepping into function.
 966         * infrun.c (handle_inferior_event): Refetch the current frame
 967         after handling what.main_action, in case that pointer became
 968         dangling.
 969
 970 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 971
 972         Fix build failure of solaris-hosted cross debuggers.
 973         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 974
 975 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 976
 977         Fix build failure on sparc-solaris.
 978         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 979
 980 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 981
 982         Move some symfile code into subroutines.
 983         * symfile.h (relative_addr_info_to_section_offsets)
 984         (addr_info_make_relative): New prototypes.
 985         * symfile.c (default_symfile_offsets): Move a part to ...
 986         (relative_addr_info_to_section_offsets): ... this new function.
 987         (default_symfile_offsets): Call it.
 988         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 989         this part to ...
 990         (addr_info_make_relative): ... this new function.
 991
 992 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 993
 994         Add from_tty to solib_create_inferior_hook.
 995         * infcmd.c (post_create_inferior): Move solib_add after
 996         solib_create_inferior_hook.  Pass from_tty to
 997         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 998         0 from_tty and comment why.
 999         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
1000         * linux-nat.c (linux_child_follow_fork): Likewise.
1001         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
1002         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
1003         from_tty.
1004         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
1005         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
1006         * solib-null.c (null_solib_create_inferior_hook): Likewise.
1007         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
1008         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
1009         * solib-som.c (som_solib_create_inferior_hook): Likewise.
1010         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
1011         Pass it to svr4_so_ops.solib_create_inferior_hook.
1012         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
1013         from_tty.
1014         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
1015         solib_add.
1016         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
1017         enable_break.
1018         * solib-target.c (solib_target_solib_create_inferior_hook): New
1019         parameter from_tty.
1020         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
1021         it to ops->solib_create_inferior_hook.
1022         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
1023         Move solib_add after solib_create_inferior_hook, call it now with
1024         from_tty as 0.  New comment there.
1025         * solib.h (solib_create_inferior_hook): New parameter from_tty.
1026         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
1027         Likewise.
1028
1029 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
1030
1031         Fix multiexec race.
1032         * infrun.c (handle_inferior_event): Use get_thread_regcache
1033         with events ptid, not get_current_regcache.
1034
1035 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1036
1037         GDB crash with empty executable name (MinGW).
1038         * source.c (openp): Add assert that parameter string is not NULL.
1039         if parameter string is an empty string, then return with a failure
1040         immediately.
1041
1042 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1043
1044         Get rid of support for VAX Floats.
1045         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1046         (ada_vax_float_print_function): Delete.
1047         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1048         (ada_vax_float_print_function): Delete.
1049         * ada-typeprint.c (print_vax_floating_point_type): Delete.
1050         (ada_print_type): Remove support for VAX floats.
1051         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
1052
1053 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1054
1055         * stabsread.c (read_args): Handle zero arguments.
1056
1057 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1058
1059         Cannot find in-tree libiconv.a after reconfigure.
1060         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
1061         that we can use, then cache the path to this archive.
1062         * configure: Regenerate.
1063
1064 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1065
1066         Make tracepoint operations go through target vector.
1067         * target.h (enum trace_find_type): New enum.
1068         (struct target_ops): New fields to_trace_init,
1069         to_download_tracepoint, to_download_trace_state_variable,
1070         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1071         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1072         to_set_disconnected_tracing.
1073         (target_trace_init): New macro.
1074         (target_download_tracepoint): New macro.
1075         (target_download_trace_state_variable): New macro.
1076         (target_trace_start): New macro.
1077         (target_trace_set_readonly_regions): New macro.
1078         (target_get_trace_status): New macro.
1079         (target_trace_stop): New macro.
1080         (target_trace_find): New macro.
1081         (target_get_trace_state_variable_value): New macro.
1082         (target_set_disconnected_tracing): New macro.
1083         * target.c (update_current_target): Inherit and set defaults for
1084         tracepoint operations.
1085         * tracepoint.c (default_collect): Make globally visible.
1086         (target_is_remote): Remove, along with all calls.
1087         (tvariables_info): Call target_get_trace_state_variable_value.
1088         (remote_set_transparent_ranges): Remove.
1089         (trace_start_command): Call target_trace_init,
1090         target_download_tracepoint, etc.
1091         (download_tracepoint): Remove.
1092         (trace_stop_command): Simplify.
1093         (stop_tracing): Call target_trace_stop.
1094         (get_trace_status): Call target_get_trace_status.
1095         (trace_status_command): Add case for targets that cannot trace.
1096         (finish_tfind_command): Change to take numerical arguments, call
1097         target_trace_find.
1098         (trace_find_command): Update call to finish_tfind_command.
1099         (trace_find_pc_command): Ditto.
1100         (trace_find_tracepoint_command): Ditto.
1101         (trace_find_line_command): Ditto.
1102         (trace_find_range_command): Ditto.
1103         (trace_find_outside_command): Ditto.
1104         (set_disconnected_tracing_value): Call
1105         target_set_disconnected_tracing.
1106         * remote.c: Add protocol encoding bits from tracepoint.c.
1107         (trace_error): Move from tracepoint.c.
1108         (remote_get_noisy_reply): Ditto.
1109         (free_actions_list_cleanup_wrapper): Ditto.
1110         (free_actions_list): Ditto.
1111         (remote_trace_init): New function.
1112         (remote_download_tracepoint): New function.
1113         (remote_download_trace_state_variable): New function.
1114         (remote_trace_set_readonly_regions): New function.
1115         (remote_trace_start): New function.
1116         (remote_get_trace_status): New function.
1117         (remote_trace_stop): New function.
1118         (remote_trace_find): New function.
1119         (remote_download_trace_state_variable): New function.
1120         (remote_set_disconnected_tracing): New function.
1121         (init_remote_ops): Add tracepoint operations.
1122
1123         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1124
1125 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1126
1127         * symfile.c (build_section_addr_info_from_objfile): New function.
1128         (symbol_file_add_separate): Don't use offsets from objfile but
1129         built an addr info.
1130
1131 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1132
1133         Support disconnected tracing.
1134         * infcmd.c (detach_command): Ask whether to stop tracing.
1135         * cli/cli-cmds.c (quit_command): Ditto.
1136         * breakpoint.h (struct breakpoint): New field number_on_target.
1137         * breakpoint.c (create_tracepoint_from_upload): New function.
1138         (get_tracepoint_by_number_on_target): New function.
1139         * remote.c (struct remote): New field disconnected_tracing.
1140         (remote_disconnected_tracing_feature): New function.
1141         (remote_protocol_features): Add DisconnectedTracing.
1142         (struct uploaded_tp): New struct.
1143         (uploaded_tps): New global.
1144         (get_uploaded_tp): New function.
1145         (find_matching_tracepoint): New function.
1146         (remote_get_tracing_state): New function.
1147         (remote_start_remote): Call it.
1148         * tracepoint.c (disconnected_tracing): New global.
1149         (trace_start_command): Initialize number_on_target.
1150         (stop_tracing): New function, split out from...
1151         (trace_stop_command): Call stop_tracing.
1152         (get_trace_status): New function, split out from...
1153         (trace_status_command): Call get_trace_status, add info on
1154         disconnection behavior.
1155         (disconnect_or_stop_tracing): New function.
1156         (finish_tfind_command): Translate from number on target.
1157         (trace_find_tracepoint_command): Translate to number on target.
1158         (send_disconnected_tracing_value): New function.
1159         (set_disconnected_tracing): New function.
1160         (_initialize_tracepoint): Add disconnected-tracing variable.
1161         * NEWS: Mention disconnected tracing.
1162
1163 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1164
1165         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1166         parameter to main_objfile.  Iterate on all separate debug objfiles.
1167         * symfile.h (symbol_file_add_separate)
1168         (find_separate_debug_file_by_debuglink): Remove parameter names.
1169         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1170         (reread_symbols): Use free_objfile_separate_debug.
1171         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1172         Adjust comment.
1173         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1174         (free_objfile_separate_debug): New prototypes.
1175         * objfiles.c (objfile_separate_debug_iterate): New function.
1176         (add_separate_debug_objfile, free_objfile_separate_debug): New
1177         functions.
1178         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1179         multiple separate debug objfile.
1180         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1181         debug objfiles.
1182         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1183         debug objfile.
1184         (lookup_minimal_symbol_text): Ditto.
1185         (lookup_minimal_symbol_by_pc_name): Ditto.
1186         (lookup_minimal_symbol_solib_trampoline): Ditto.
1187         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1188         debug objfiles.
1189
1190 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1191
1192         Add fast tracepoints.
1193         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1194         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1195         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1196         * breakpoint.c (tracepoint_type): New function.
1197         (ALL_TRACEPOINTS): Use it.
1198         (should_be_inserted): Ditto.
1199         (bpstat_check_location): Ditto.
1200         (print_one_breakpoint_location): Ditto.
1201         (user_settable_breakpoint): Ditto.
1202         (set_breakpoint_location_function): Ditto.
1203         (disable_breakpoints_in_shlibs): Ditto.
1204         (delete_trace_command): Ditto.
1205         (print_it_typical): Add bp_fast_tracepoint case.
1206         (bpstat_what): Ditto.
1207         (print_one_breakpoint_location): Ditto.
1208         (allocate_bp_location): Ditto.
1209         (mention): Ditto.
1210         (breakpoint_re_set_one): Ditto.
1211         (disable_command): Ditto.
1212         (enable_command): Ditto.
1213         (check_fast_tracepoint_sals): New function.
1214         (break_command_really): Call it.
1215         (ftrace_command): New function.
1216         (_initialize_breakpoint): Add ftrace command.
1217         * gdbarch.sh (fast_tracepoint_valid_at): New.
1218         * gdbarch.h, gdbarch.c: Regenerate.
1219         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1220         (i386_gdbarch_init): Use it.
1221         * remote.c (struct remote_state): New field fast_tracepoints.
1222         (PACKET_FastTracepoints): New packet config type.
1223         (remote_fast_tracepoint_feature): New function.
1224         (remote_protocol_features): Add FastTracepoints.
1225         (remote_supports_fast_tracepoints): New function.
1226         (_initialize_remote): Add FastTracepoints.
1227         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1228         * NEWS: Mention fast tracepoints.
1229
1230 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1231
1232         * gdb-gdb.py: New file.
1233
1234 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1235
1236         * infrun.c (handle_inferior_event): Fix typo in comment.
1237
1238 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1239
1240         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1241
1242 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1243
1244         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1245         and s390x-linux64.
1246         (s390-linux32-expedite): Define.
1247         (s390-linux64-expedite): Define.
1248         (s390x-linux64-expedite): Define.
1249         * features/s390-acr.xml: New file.
1250         * features/s390-fpr.xml: New file.
1251         * features/s390-core32.xml: New file.
1252         * features/s390-core64.xml: New file.
1253         * features/s390x-core64.xml: New file.
1254         * features/s390-linux32.xml: New file.
1255         * features/s390-linux64.xml: New file.
1256         * features/s390x-linux64.xml: New file.
1257         * features/s390-linux32.c: New generated file.
1258         * features/s390-linux64.c: New generated file.
1259         * features/s390x-linux64.c: New generated file.
1260
1261         * regformats/s390-linux32.dat: New generated file.
1262         * regformats/s390-linux64.dat: New generated file.
1263         * regformats/s390x-linux64.dat: New generated file.
1264         * regformats/reg-s390.dat: Remove.
1265         * regformats/reg-s390x.dat: Remove.
1266
1267         * s390-nat.c: Include "auxv.h" and <elf.h>.
1268         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1269         (s390_target_wordsize): New function.
1270         (s390_auxv_parse): Likewise.
1271         (s390_get_hwcap): Likewise.
1272         (s390_read_description): Likewise.
1273         (_initialize_s390_nat): Install s390_auxv_parse and
1274         s390_read_description.
1275
1276         * s390-tdep.c: Include "features/s390-linux32.c",
1277         "features/s390-linux64.c", and "features/s390x-linux64.c".
1278         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1279         (s390_register_call_saved): New function.
1280         (s390_register_name): Remove.
1281         (s390_register_type): Remove.
1282         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1283         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1284         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1285         (s390_pseudo_register_name): New function.
1286         (s390_pseudo_register_type): New function.
1287         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1288         Handle full GPR pesudos and varying pseudo register numbers.
1289         (s390_pseudo_register_write): Likewise
1290         (s390x_pseudo_register_read): Remove.
1291         (s390x_pseudo_register_write): Likewise.
1292         (s390_register_group): Remove.
1293         (s390_pseudo_register_group): New function.
1294         (s390_regmap_gregset): Add GPR upper halves.
1295         (s390x_regmap_gregset): Likewise.
1296         (s390_regmap_fpregset): Likewise.
1297         (s390_regmap_upper): New global variable.
1298         (s390_upper_regset): New global variable.
1299         (s390_upper_regset_sections): New global variable.
1300         (s390_regset_from_core_section): Handle GPR upper halves.
1301         (s390_core_read_description): New function.
1302         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1303         register information.  Handle varying pseudo register numbers.
1304         (s390_backchain_frame_unwind_cache): Likewise.
1305         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1306         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1307         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1308         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1309         Handle varying pseudo register numbers.
1310         (s390_unwind_pc): Handle varying pseudo register numbers.
1311         (s390_dwarf2_prev_register): New function.
1312         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1313         register information.  Handle varying pseudo register numbers.
1314         Install s390_dwarf2_prev_register to unwind full GPRs.
1315         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1316         pseudo register numbers.  Install s390_adjust_frame_regnum.
1317         (_initialize_s390_tdep): Initialize target descriptions.
1318
1319         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1320         (S390_NUM_REGS): Redefine to include upper half registers.
1321         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1322         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1323         (tdesc_s390_linux32): Add declaration.
1324         (tdesc_s390_linux64): Likewise.
1325         (tdesc_s390x_linux64): Likewise.
1326
1327 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1328
1329         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1330         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1331         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1332         (ppc_linux_vmx_regset_sections): Likewise.
1333         (ppc_linux_fp_regset_sections): Likewise.
1334
1335         * corelow.c (get_core_register_section): Constify arguments.
1336         (get_core_registers): Use gdbarch_core_regset_sections instead
1337         of hard-coded platform-specific register section names.
1338
1339 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1340
1341         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1342         a register, assume the least-significant part is used.
1343         (write_pieced_value): Likewise.
1344
1345 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1346
1347         * printcmd.c: Include "arch-utils.h".
1348         (do_one_display): Re-parse expression if current architecture changed.
1349
1350 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1351             Joel Brobecker  <brobecker@adacore.com>
1352
1353         * gdbtypes.c (check_typedef): New comment on type length.
1354         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1355         comment on type length.
1356         (value_primitive_field): Keep the original TYPE value, new comment.
1357
1358 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1359
1360         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1361         p_start.  Change != comparisons to > and < comparisons.
1362
1363 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1364
1365         * cli/cli-script.c (process_next_line): Check P2 overrun.
1366
1367 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1368
1369         Update the copyright hearder to add year 2010 for most GDB files.
1370
1371 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1372
1373         Fix build failure in inf-ptrace.c.
1374         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1375
1376 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1377
1378         * top.c (print_gdb_version): Update copyright year.
1379
1380 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1381
1382         Fix break *FUN'address thread NUM.
1383         * ada-lex.l (task): Expand rule to also match the thread keyword.
1384
1385 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1386
1387         Fix break *FUN'address task NUM.
1388         * ada-lex.l (task): New rule.
1389         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1390         been built before using it.
1391
1392 For older changes see ChangeLog-2009.
1393 \f
1394 Local Variables:
1395 mode: change-log
1396 left-margin: 8
1397 fill-column: 74
1398 version-control: never
1399 coding: utf-8
1400 End: