gdb/ChangeLog

   1 2010-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         PR libc/11214:
   4         * linux-low.c (linux_tracefork_child) [!(__UCLIBC__ && HAS_NOMMU)]: New.
   5         (linux_test_for_tracefork): Move `stack' into [__UCLIBC__ && HAS_NOMMU].
   6         (linux_test_for_tracefork) [!(__UCLIBC__ && HAS_NOMMU)]: New.
   7
   8 2010-02-01  Michael Matz  <matz@suse.de>
   9             Daniel Jacobowitz  <dan@codesourcery.com>
  10
  11         * i386-tdep.c (i386_frame_cache): Assume valid anonymous
  12         functions use a frame pointer.
  13
  14 2010-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
  15
  16         * solib-svr4.c (scan_dyntag): New variable dyn_addr.  Replace gdb_assert
  17         by a conditional setting DYN_ADDR.  Use DYN_ADDR.
  18         * config/djgpp/fnchange.lst: Add translations for
  19         symbol-without-target_section.exp and symbol-without-target_section.c.
  20
  21 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  22
  23         * gdbarch.sh: Set LANG and LC_ALL to C, not c.
  24         (remote_breakpoint_for_pc): Correct invalid_p check.
  25         * gdbarch.c: Regenerated.
  26
  27 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  28
  29         * arm-tdep.c (arm_find_mapping_symbol): New function, from
  30         arm_pc_is_thumb.
  31         (arm_pc_is_thumb): Use arm_find_mapping_symbol.
  32         (extend_buffer_earlier): New function.
  33         (MAX_IT_BLOCK_PREFIX, IT_SCAN_THRESHOLD): New constants.
  34         (arm_adjust_breakpoint_address): New function.
  35         (arm_gdbarch_init): Register arm_adjust_breakpoint_address.
  36
  37 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  38
  39         * arm-linux-tdep.c (arm_linux_thumb2_be_breakpoint)
  40         (arm_linux_thumb2_le_breakpoint): New constants.
  41         (arm_linux_init_abi): Set thumb2_breakpoint and
  42         thumb2_breakpoint_size.
  43         * arm-tdep.c (thumb_insn_size, thumb_advance_itstate): New functions.
  44         (thumb_get_next_pc): Add a comment.  Rename IT to ITSTATE.
  45         Implement support for single stepping through IT blocks if
  46         a 32-bit Thumb breakpoint instruction is available.
  47         (arm_breakpoint_from_pc): If a 32-bit Thumb breakpoint instruction
  48         is available, use it when needed.
  49         (arm_remote_breakpoint_from_pc): New function.
  50         (arm_gdbarch_init): Register arm_remote_breakpoint_from_pc.
  51         * arm-tdep.h (struct gdbarch_tdep): Correct thumb_breakpoint
  52         comment.  Add thumb2_breakpoint and thumb2_breakpoint_size.
  53
  54 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
  55
  56         * arch-utils.c (default_remote_breakpoint_from_pc): New function.
  57         * arch-utils.h (default_remote_breakpoint_from_pc): Declare.
  58         * gdbarch.c, gdbarch.h: Regenerated.
  59         * gdbarch.sh (remote_breakpoint_from_pc): New architecture method.
  60         * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use
  61         gdbarch_remote_breakpoint_from_pc.
  62
  63 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  64
  65         * infrun.c (prepare_to_proceed): Handle other signals which might
  66         match a breakpoint.
  67         (handle_inferior_event): Move the check for unusual breakpoint
  68         signals earlier.
  69
  70 2010-01-29  Paul Hilfinger  <hilfinger@adacore.com>
  71
  72         amd64 - function returning record with field straddling 2 registers.
  73         * amd64-tdep.c (amd_classify_aggregate): Handle the case of
  74         a record of length <= 16 in which a field straddles the two
  75         eightbytes.
  76
  77 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  78
  79         Implement return values on amd64-windows.
  80         * amd64-windows-tdep.c: #include gdbcore.h and regcache.h.
  81         (amd64_windows_return_value): New function.
  82         (amd64_windows_init_abi): Call set_gdbarch_return_value with
  83         amd64_windows_return_value.
  84
  85 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  86
  87         amd64-windows: 32 bytes allocated on stack by caller for integer
  88         parameter registers.
  89         * i386-tdep.h (struct gdbarch_tdep): Add new field
  90         integer_param_regs_saved_in_caller_frame.
  91         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
  92         tdep->integer_param_regs_saved_in_caller_frame to 1.
  93         * amd64-tdep.c (amd64_push_dummy_call): Allocate some memory on
  94         stack if tdep->integer_param_regs_saved_in_caller_frame is set.
  95
  96 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
  97
  98         amd64-windows: memory args passed by pointer during function calls.
  99         * i386-tdep.h (gdbarch_tdep): Add field memory_args_by_pointer.
 100         * amd64-tdep.c (amd64_push_arguments): Add handling of architectures
 101         where tdep->memory_args_by_pointer is non-zero.
 102         * amd64-windows-tdep.c (amd64_windows_init_abi): Set
 103         tdep->memory_args_by_pointer to 1.
 104
 105 2010-01-29  Joel Brobecker  <brobecker@adacore.com>
 106
 107         amd64-windows: Integer parameters in function calls.
 108         * i386-tdep.h (enum amd64_reg_class): New, moved here from
 109         amd64-tdep.c.
 110         (struct gdbarch_tdep): Add fields call_dummy_num_integer_regs,
 111         call_dummy_integer_regs, and classify.
 112         * amd64-tdep.h (amd64_classify): Add declaration.
 113         * amd64-tdep.c (amd64_dummy_call_integer_regs): New static constant.
 114         (amd64_reg_class): Delete, moved to i386-tdep.h.
 115         (amd64_classify): Make non-static.  Move declaration to amd64-tdep.h.
 116         Replace call to amd64_classify by call to tdep->classify.
 117         (amd64_push_arguments): Get the list of registers to use for
 118         passing integer parameters from the gdbarch tdep structure,
 119         rather than using a hardcoded one.  Replace calls to amd64_classify
 120         by calls to tdep->classify.
 121         (amd64_push_dummy_call): Get the register number used for
 122         the "hidden" argument from tdep->call_dummy_integer_regs.
 123         (amd64_init_abi): Initialize tdep->call_dummy_num_integer_regs
 124         and tdep->call_dummy_integer_regs.  Set tdep->classify.
 125         * amd64-windows-tdep.c: Add include of gdbtypes.h.
 126         (amd64_windows_dummy_call_integer_regs): New static global.
 127         (amd64_windows_classify): New function.
 128         (amd64_windows_init_abi): Initialize tdep->call_dummy_num_integer_regs
 129         tdep->call_dummy_integer_regs and tdep->classify.
 130
 131 2010-01-28  Daniel Jacobowitz  <dan@codesourcery.com>
 132
 133         * regcache.c (regcache_xmalloc): Add aspace argument.  Use it
 134         for the new regcache.  All callers updated.
 135         (regcache_cpy, regcache_cpy_no_passthrough): Do not set aspace here.
 136         (get_thread_arch_regcache): Do not set aspace here.
 137         * regcache.h (regcache_xmalloc): Update declaration.
 138
 139         * frame.c, infcall.c, ppc-linux-tdep.c: Calls to
 140         regcache_xmalloc updated.
 141
 142 2010-01-28  Joel Brobecker  <brobecker@adacore.com>
 143
 144         Another -Wunused-function error in procfs.c (sparc-solaris)
 145         * procfs.c (insert_dbx_link_breakpoint): Delete declaration.  Move up.
 146         Only define if SYS_syssgi is defined.
 147         (remove_dbx_link_breakpoint): Delete declaration.  Move up.
 148         (dbx_link_addr, insert_dbx_link_bpt_in_file)
 149         (insert_dbx_link_bpt_in_region): Move up.  Only define if SYS_syssgi
 150         is itself defined.
 151
 152 2010-01-27  Christopher Faylor  <me+cygwin@cgf.cx>
 153
 154         * windows-nat.c (windows_initialization_done): New variable.
 155         (get_windows_debug_event): Issue error when process dies before
 156         completely initializing.
 157         (do_initial_windows_stuff): Set flag to indicate when we are done with
 158         the initial steps of attaching to the child.
 159
 160 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 161
 162         * symtab.h (struct symbol <symtab>): New comment on NULL values.
 163
 164 2010-01-27  Doug Evans  <dje@google.com>
 165
 166         * solib-svr4.c (solib_break_names): Add __dl_rtld_db_dlactivity.
 167
 168         * breakpoint.c (bpstat_stop_status): Delete useless code.
 169
 170 2010-01-27  Jan Kratochvil  <jan.kratochvil@redhat.com>
 171
 172         * printcmd.c (display_uses_solib_p): Remove variable section.  Access
 173         objfile via SYMBOL_SYMTAB.
 174
 175 2010-01-26  Tom Tromey  <tromey@redhat.com>
 176
 177         PR exp/7643:
 178         * eval.c (evaluate_subexp_for_address) <UNOP_IND>: Call
 179         coerce_array on result.
 180
 181 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 182
 183         * cp-namespace.c (cp_lookup_symbol_namespace): Added
 184         search_parent argument.
 185         (cp_add_using): Initialize 'searched' field.
 186         (reset_directive_searched): New function.
 187         * cp-support.h: Add 'searched' field to using_direct struct.
 188         (cp_lookup_symbol_imports): Ditto.
 189         * cp-namespace.c (cp_lookup_symbol_imports): Ditto.
 190         Perform recursive search.
 191         Implement non parent search.
 192         * valops.c (value_maybe_namespace_elt): Updated.
 193
 194 2010-01-26  Sami Wagiaalla  <swagiaal@redhat.com>
 195
 196         PR gdb/10929:
 197         * dwarf2read.c (read_lexical_block_scope): Create blocks for
 198         scopes which contain using directives even if they contain no
 199         declarations.
 200         * symtab.c (lookup_symbol_aux): Pass lowest level block to
 201         la_lookup_symbol_nonlocal.
 202         * cp-namespace.c (cp_lookup_symbol_nonlocal): call
 203         cp_lookup_symbol_namespace.
 204         (cp_lookup_symbol_namespace): Perform an import lookup at every
 205         block level.
 206         (cp_lookup_symbol_imports): New function.
 207         (cp_lookup_symbol_in_namespace): New function.
 208
 209 2010-01-25  Tom Tromey  <tromey@redhat.com>
 210
 211         PR gdb/11049:
 212         * c-valprint.c (c_val_print): Fix test of extract_unsigned_integer
 213         result.
 214
 215 2010-01-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 216
 217         * configure.ac: Only use host_os part when disabling TUI on osf.
 218         Use test to check variables, prefix strings with x.
 219         * configure: Regenerate.
 220
 221         * solib-osf.c (osf_current_sos): Initialize tail.
 222
 223 2010-01-25  gingold  <gingold@adacore.com>
 224
 225         * windows-nat.c (windows_continue): Use %x to print thread id.
 226         (get_windows_debug_event): Ditto.
 227
 228 2010-01-22  Tom Tromey  <tromey@redhat.com>
 229
 230         PR symtab/11199:
 231         * dwarf2read.c (quirk_gcc_member_function_pointer): Change return
 232         type and arguments.  Use smash_to_methodptr_type.
 233         (read_structure_type): Call quirk_gcc_member_function_pointer
 234         later.
 235         * gdbtypes.h (smash_to_methodptr_type): Declare.
 236         * gdbtypes.c (smash_to_methodptr_type): New function.
 237         (lookup_methodptr_type): Use it.
 238
 239 2010-01-21  Tom Tromey  <tromey@redhat.com>
 240
 241         PR symtab/11198:
 242         * symtab.h (lookup_minimal_symbol_and_objfile): Declare.
 243         * minsyms.c (lookup_minimal_symbol_and_objfile): New function.
 244         * glibc-tdep.c (find_minsym_and_objfile): Remove.
 245         (glibc_skip_solib_resolver): Use
 246         lookup_minimal_symbol_and_objfile.
 247
 248 2010-01-21  Kai Tietz  <kai.tietz@onevision.com>
 249
 250         * inflow.c (check_syscall): Guard by #if clause for GO32 and
 251         WIN32 targets.
 252
 253 2010-01-20  Tom Tromey  <tromey@redhat.com>
 254
 255         PR backtrace/10770:
 256         * valarith.c (value_binop): Handle BINOP_GTR, BINOP_LEQ, and
 257         BINOP_GEQ.  Handle BINOP_NOTEQUAL in the signed case.
 258         * dwarf2expr.c (new_dwarf_expr_context): Allocate
 259         dwarf_stack_values, not CORE_ADDRs.
 260         (execute_stack_op): Change DW_OP_div and comparison operators to
 261         use signed operands.
 262
 263 2010-01-20  Vladimir Prus  <vladimir@codesourcery.com>
 264
 265         Per-inferior args and tty and environment.
 266
 267         * infcmd.c (inferior_args): Rename to ...
 268         (inferior_args_scratch): ... this.
 269         (inferior_io_terminal): Rename to ...
 270         (inferior_io_terminal_scratch): ... this.
 271         (inferior_argc, inferior_argv): Remove.
 272         (set_inferior_io_terminal, get_inferior_io_terminal): Store
 273         inside current_inferior().
 274         (set_inferior_tty_command, show_inferior_tty_command): New.
 275         (get_inferior_args, set_inferior_args): Store inside
 276         current_inferior().
 277         (notice_args_set): Likewise and rename to...
 278         (set_args_command): ... this.
 279         (set_inferior_args_vector): Likewise.
 280         (notice_args_read): Rename to...
 281         (show_args_command): ...new.
 282         (tty_command): Remove.
 283         (run_command_1): Don't free old args, as they are freed by
 284         set_inferior_arg now.
 285         (run_no_args_command): Likewise.
 286         (inferior_environ): Remove.
 287         (run_command_1): Use environment of the current inferior.
 288         (environment_info, set_environment_command)
 289         (unset_environment_command, path_info, path_command): Likewise.
 290         (_initialize_infcmd): Adjust for function and variable renames.
 291         Do not init inferior_environ.
 292         * inferior.h (set_inferior_arg): Adjust prototype.
 293         (struct inferior): New fields args, argc, argv, terminal, environment.
 294         (inferior_environ): Remove declaration.
 295         * inferior.c (free_inferior): Free new fields.
 296         (add_inferior_silent): Initialize 'environment' field.
 297         * main.c (captured_main): Set arguments only after the initial
 298         inferior has been created.  Set set_inferior_io_terminal,
 299         not tty_command.
 300         * mi/mi-main.c (mi_cmd_env_path): Use environment of the current
 301         inferior.
 302         (_initialize_mi_cmd_env): Adjust for disappearance of global
 303         inferior_environ.
 304         * solib.c (solib_find): Use environment of the current inferior.
 305
 306 2010-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 307
 308         * varobj.c (varobj_add_child, install_dynamic_child): Wrap into #if
 309         HAVE_PYTHON.
 310         (instantiate_pretty_printer): Move HAVE_PYTHON outside of the function.
 311
 312 2010-01-20  Joel Brobecker  <brobecker@adacore.com>
 313
 314         Get rid of ada-lang.c:function_name_from_pc.
 315         * ada-lang.c: Add "stack.h" #include.
 316         (function_name_from_pc): Delete.
 317         (is_known_support_routine): Replace call to function_name_from_pc
 318         by call to find_frame_funname.
 319         (ada_unhandled_exception_name_addr_from_raise): Likewise.
 320
 321 2010-01-19  Tom Tromey  <tromey@redhat.com>
 322
 323         PR c++/11026:
 324         * dwarf2read.c (read_partial_die): Allocate partial DIE's name on
 325         objfile obstack.
 326
 327 2010-01-19  Tom Tromey  <tromey@redhat.com>
 328
 329         * top.c (stop_sig, float_handler, do_nothing): Remove.
 330
 331 2010-01-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 332
 333         * breakpoint.c (watchpoint_check): Check the call
 334         gdbarch_in_function_epilogue_p before calling frame_find_by_id.
 335         Extend the comment.
 336         * config/djgpp/fnchange.lst: Add translations for
 337         watchpoint-cond-gone.exp, watchpoint-cond-gone.c and
 338         watchpoint-cond-gone-stripped.c.
 339
 340 2010-01-19  Tom Tromey  <tromey@redhat.com>
 341
 342         PR c++/8000:
 343         * dwarf2read.c (partial_die_parent_scope): Put enumeration type
 344         into parent scope, and enumerator into grandparent scope.
 345
 346 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 347
 348         * NEWS: Add entry for "set/show ada trust-PAD-over-XVS" commands.
 349
 350 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 351
 352         * configure.host: Make x86_64-*-solaris2.1[0-9]* an alias of
 353         i[34567]86-*-solaris2.1[0-9]*.
 354         * configure.tgt: Likewise.
 355
 356 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 357
 358         * NEWS: Document the source command enhancement allowing it
 359         to load Python scripts. Document the "set/show script-extension"
 360         commands.
 361
 362 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 363
 364         Add -Wunused-function to compile flags.
 365         * configure.ac: Add -Wunused-function to build_warnings.
 366         * configure: Regenerate.
 367
 368 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 369
 370         "delete" ada-lex.c:input function, not used.
 371         * ada-lex.l: #define YY_NO_INPUT.
 372
 373 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 374
 375         Delete free_named_symtabs and associated cleanup.
 376         * symfile.h (free_named_symtabs): Delete declaration.
 377         * symfile.c: Remove some commented out code (clear_symtab_users_once).
 378         (cashier_psymtab): Comment function out.
 379         Delete declaration.
 380         (free_named_symtabs): Delete.
 381         * coffread.c (coff_end_symtab): Remove call to free_named_symtabs.
 382         * dbxread.c (end_psymtab): Likewise.
 383         * dwarf2read.c (process_psymtab_comp_unit): Ditto.
 384         * exec.c (exec_close_1): Ditto.
 385         * xcoffread.c (xcoff_end_psymtab): Likewise.
 386
 387 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 388
 389         * stack.c (print_block_frame_labels): Comment function out.
 390
 391 2010-01-19  Joel Brobecker  <brobecker@adacore.com>
 392
 393         Delete unused or undefined functions.
 394         * breakpoint.c (ep_parse_optional_filename): Delete.
 395         * dcache.c (dcache_write_line): Remove declaration.
 396         * infrun.c (build_infrun): Remove declaration.
 397         * tracepoint.c (tracepoint_save_command): Remove declaration.
 398         * linux-nat.c (init_lwp_list): Delete. No longer used.
 399         * event-loop.c (check_async_signal_handlers): Delete declaration.
 400         * infrun.c (init_execution_control_state): Delete.
 401         (proceed): Update comment to avoid mentioning
 402         init_execution_control_state.
 403         * target.c (kill_or_be_killed, nosupport_runtime): Delete.
 404         * ada-lang.c (ada_to_static_fixed_value): Delete.
 405         * scm-lang.c (evaluate_subexp_scm): Delete declaration.
 406         * cp-namespace.c (cp_copy_usings): Delete.
 407         * xml-syscall.c (xml_number_of_syscalls): Delete.
 408         * progspace.c (find_program_space_by_num): Delete.
 409         * inflow.c (handle_sigio): Delete declaration.
 410         * hppa-tdep.c (hppa_alignof): Delete.
 411         * mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset)
 412         (mipsnbsd_core_osabi_sniffer): Delete.
 413
 414 2010-01-18  Tom Tromey  <tromey@redhat.com>
 415
 416         PR c++/9680:
 417         * c-exp.y (REINTERPRET_CAST, DYNAMIC_CAST, STATIC_CAST)
 418         (CONST_CAST): New tokens.
 419         (exp): Add new productions.
 420         (ident_tokens): Add const_cast, dynamic_cast, static_cast, and
 421         reinterpret_cast.
 422         (is_cast_operator): New function.
 423         (yylex): Handle cast operators specially.
 424         * eval.c (evaluate_subexp_standard) <UNOP_DYNAMIC_CAST,
 425         UNOP_REINTERPRET_CAST>: New cases.
 426         * expprint.c (print_subexp_standard): Likewise.
 427         (op_name_standard): Likewise.
 428         (dump_subexp_body_standard): Likewise.
 429         * parse.c (operator_length_standard): Likewise.
 430         * expression.h (enum exp_opcode): New constants UNOP_DYNAMIC_CAST,
 431         UNOP_REINTERPRET_CAST.
 432         * gdbtypes.c (class_types_same_p): New function.
 433         (is_ancestor): Use it.
 434         (is_public_ancestor): New function.
 435         (is_unique_ancestor_worker): Likewise.
 436         (is_unique_ancestor): Likewise.
 437         * gdbtypes.h (class_types_same_p, is_public_ancestor)
 438         (is_unique_ancestor): Declare.
 439         * valops.c (value_reinterpret_cast): New function.
 440         (dynamic_cast_check_1): Likewise.
 441         (dynamic_cast_check_2): Likewise.
 442         (value_dynamic_cast): Likewise.
 443         * value.h (value_reinterpret_cast, value_dynamic_cast): Declare.
 444
 445 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 446
 447         Fix build failure when building without Python support.
 448         * python/python.c: Always include exceptions.h, even when HAVE_PYTHON
 449         is not defined.
 450
 451 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 452
 453         Use XVS field type instead of doing a parallel lookup.
 454         * ada-lang.c (ada_get_base_type): Follow the XVS field type
 455         if it is a reference type instead of doing a type lookup using
 456         the XVS field name.
 457
 458 2010-01-18  Joel Brobecker  <brobecker@adacore.com>
 459
 460         Trust PAD types instead of using PAD___XVS.
 461         * ada-lang.c (trust_pad_over_xvs): New static variable.
 462         (ada_is_aligner_type): If !trust_pad_over_xvs and there is a
 463         parallel XVS type, follow the XVS type instead of the PAD type.
 464         (unwrap_value): Make sure that there is no parallel XVE type
 465         before returning the value as is.
 466         (set_ada_list, show_ada_list): New static variables.
 467         (set_ada_command, show_ada_command): New functions.
 468         (_initialize_ada_language): Add new "set/show ada" prefix commands.
 469         Add new "set/show ada trust-PAD-over-XVS" setting.
 470
 471 2010-01-18  Tom Tromey  <tromey@redhat.com>
 472             Thiago Jung Bauermann  <bauerman@br.ibm.com>
 473
 474         Allow "source" to load python scripts.
 475         * exceptions.h (enum errors): Add UNSUPPORTED_ERROR.
 476         * python/python.c (source_python_script): New function.
 477         * python/python.h (source_python_script): Add declaration.
 478         * cli/cli-cmds.c: #include exceptions.h and python/python.h.
 479         (script_ext_off, script_ext_soft, script_ext_strict)
 480         (script_ext_enums, script_ext_mode): New static constants.
 481         (show_script_ext_mode, find_and_open_script): New functions.
 482         (source_script): Enhance to handle Python scripts.
 483         (init_cli_cmds): Add set/show script-extension commands.
 484
 485 2010-01-16  Stan Shebs  <stan@codesourcery.com>
 486
 487         * tracepoint.h (struct trace_status): Use unsigned long long
 488         instead of size_t.
 489         * tracepoint.c (trace_status_command): Fix printf directive.
 490         (trace_save_command): Check fwrite returns, fix printf directive.
 491         (trace_filename): New global.
 492         (tfile_open): Set it, check read returns.
 493         (tfile_close): Free trace_filename.
 494         (tfile_get_traceframe_address): Check read returns.
 495         (tfile_trace_find): Ditto.
 496         (tfile_fetch_registers): Ditto.
 497         (tfile_xfer_partial): Ditto.
 498         (tfile_get_trace_state_variable_value): Ditto.
 499
 500 2010-01-15  Stan Shebs  <stan@codesourcery.com>
 501
 502         Add trace file support.
 503         * tracepoint.h (enum trace_stop_reason): New enum.
 504         (struct trace_status): New struct.
 505         (parse_trace_status): Declare.
 506         (struct uploaded_tp): Move here from remote.c,
 507         add fields for actions.
 508         (struct uploaded_tsv): New struct.
 509         * tracepoint.c (tfile_ops): New target vector.
 510         (trace_fd): New global.
 511         (tfile_open): New function.
 512         (tfile_close): New function.
 513         (tfile_files_info): New function.
 514         (tfile_get_trace_status): New function.
 515         (tfile_get_traceframe_address): New function.
 516         (tfile_trace_find): New function.
 517         (tfile_fetch_registers): New function.
 518         (tfile_xfer_partial): New function.
 519         (tfile_get_trace_state_variable_value): New function.
 520         (init_tfile_ops): New function.
 521         (_initialize_tracepoint): Call it, add tfile target.
 522         (trace_status): New global.
 523         (current_trace_status): New function.
 524         (trace_running_p): Remove, change all users to get from
 525         current_trace_status()->running.
 526         (get_trace_status): Remove.
 527         (trace_status_command): Call target_get_trace_status directly,
 528         report more detail including tracing stop reasons.
 529         (trace_find_command): Always allow tfind on a file.
 530         (trace_find_pc_command): Ditto.
 531         (trace_find_tracepoint_command): Ditto.
 532         (trace_find_line_command): Ditto.
 533         (trace_find_range_command): Ditto.
 534         (trace_find_outside_command): Ditto.
 535         (trace_frames_offset, cur_offset): Declare as off_t.
 536         (trace_regblock_size): Rename from reg_size, update users.
 537         (parse_trace_status): New function.
 538         (tfile_interp_line): New function.
 539         (disconnect_or_stop_tracing): Ensure current trace
 540         status before asking what to do.
 541         (stop_reason_names): New global.
 542         (trace_save_command): New command.
 543         (get_uploaded_tp): Move here from remote.c.
 544         (find_matching_tracepoint): Ditto.
 545         (merge_uploaded_tracepoints): New function.
 546         (parse_trace_status): Use stop_reason_names.
 547         (_initialize_tracepoint): Define tsave command.
 548         * target.h (target_ops): New fields to_save_trace_data,
 549         to_upload_tracepoints, to_upload_trace_state_variables,
 550         to_get_raw_trace_data, change to_get_trace_status
 551         to take a pointer to a status struct.
 552         (target_save_trace_data): New macro.
 553         (target_upload_tracepoints): New macro.
 554         (target_upload_trace_state_variables): New macro.
 555         (target_get_raw_trace_data): New macro.
 556         * target.c (update_current_target): Add new methods, change
 557         signature of to_get_trace_status.
 558         * remote.c (hex2bin): Make globally visible.
 559         (bin2hex): Ditto.
 560         (remote_download_trace_state_variable): Download name also.
 561         (remote_get_trace_status): Update parameter, use
 562         parse_trace_status.
 563         (remote_save_trace_data): New function.
 564         (remote_upload_tracepoints): New function.
 565         (remote_upload_trace_state_variables): New function.
 566         (remote_get_raw_trace_data): New function.
 567         (remote_start_remote): Use them.
 568         (_initialize_remote_ops): Add operations.
 569         * ax-gdb.c: Include breakpoint.h.
 570         * breakpoint.c (create_tracepoint_from_upload): Use
 571         break_command_really, return tracepoint, warn about unimplemented
 572         parts.
 573         * NEWS: Mention trace file addition.
 574
 575 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 576
 577         Fix compilation warning on gcc-3.4.
 578         * exec.c (print_section_info): Move the `displacement' variable
 579         initialization to its declaration.
 580
 581 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 582
 583         * gdb-gdb.py (StructMainTypePrettyPrinter): Fix TYPE_CODE_RANGE
 584         comparison.
 585
 586 2010-01-15  Eric Botcazou  <botcazou@adacore.com>
 587
 588         "info tasks" broken by typedefs in ATCB type definitions.
 589         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
 590         ada_check_typedef before retrieving the length of the type for
 591         regular fields.
 592
 593 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 594
 595         Do not use name-based lookup for unconstrained packed arrays.
 596         * ada-lang.c (find_parallel_type_by_descriptive_type):
 597         Limit the fallback to name-based lookups to the case where
 598         the type is a constrained packed array.
 599
 600 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
 601
 602         Enhance gdb-gdb.py to handle main_type.type_specific.
 603         * gdb-gdb.py: Print the type-specific part of struct main_type.
 604
 605 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
 606
 607         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
 608         * configure: Regenerate.
 609         * config.in: Regenerate.
 610         * utils.c: Include sys/resource.h.
 611         (dump_core, can_dump_core): New.
 612         (internal_vproblem): Update the comment.  Check can_dump_core while
 613         setting dump_core_p.  Replace two abort calls by dump_core calls.
 614
 615 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 616             Eli Zaretskii  <eliz@gnu.org>
 617
 618         * NEWS: Document the PIE support.
 619
 620 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 621
 622         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
 623         (check_is_pie_binary, _initialize_linux_tdep): Remove.
 624
 625 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 626
 627         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
 628         Replace exec_entry_point call by bfd_get_start_address.
 629
 630 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 631
 632         Support Valgrind attachments broken by the PIE support.
 633         * auxv.c: Include gdbcore.h.
 634         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
 635         parameters ops, object and annex.  Remove their assertions.
 636         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
 637         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
 638         (memory_xfer_auxv): ... here.
 639         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
 640         memory_xfer_auxv.
 641         * procfs.c (procfs_xfer_partial): Likewise.
 642         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
 643         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
 644         (svr4_solib_create_inferior_hook): Conditionalize the
 645         svr4_relocate_main_executable call.
 646
 647 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 648
 649         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
 650         target_section.  Find SECT in current_target_sections, gdb_assert it.
 651         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
 652         New variable abfd.
 653         * symtab.c (lookup_objfile_from_block): Return the binary file instead
 654         of separate debug info file.
 655
 656 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 657
 658         Support PIEs with no symfile_objfile.
 659         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
 660         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
 661
 662 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
 663
 664         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
 665         code part to ...
 666         (svr4_static_exec_displacement): ... a new function.
 667         (svr4_exec_displacement): New function.
 668         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
 669         new_offsets using alloca now.  Remove variable old_chain and changed.
 670         Call objfile_relocate unconditionally now.
 671
 672 2010-01-14  Doug Evans  <dje@google.com>
 673
 674         * gdbtypes.c (arch_flags_type): Fix comment.
 675         * gdbtypes.h (arch_composite_type): Fix comment.
 676
 677 2009-01-14  Tristan Gingold  <gingold@adacore.com>
 678
 679         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
 680         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
 681         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
 682         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
 683         macho_add_oso_symfile.
 684         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 685
 686 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 687
 688         Tru64: Dead threads are never deleted.
 689         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 690         (dec_thread_count_gdb_threads): Fix counter increment.
 691         (dec_thread_add_gdb_thread): Fix *listp increment.
 692         (resync_thread_list): Fix bug in deletion of dead threads that
 693         caused all threads to be deleted, instead of just the dead ones.
 694
 695 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 696
 697         PR python/10705
 698
 699         * python/python-internal.h: Add lazy_string_object_type
 700         definition.
 701         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 702         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 703         * python/py-value.c (valpy_lazy_string): New function.
 704         (convert_value_from_python): Add lazy string conversion.
 705         * python/py-prettyprint.c (pretty_print_one_value): Check if
 706         return is also a lazy string.
 707         (print_string_repr): Add lazy string printing branch.
 708         (print_children): Likewise.
 709         * python/py-lazy-string.c: New file. Implement lazy strings.
 710         * python/python.c (_initialize_python): Call
 711         gdbpy_initialize_lazy_string.
 712         * varobj.c (value_get_print_value): Add lazy string printing
 713         branch.  Account for encoding.
 714         * c-lang.c (c_printstr): Account for new encoding argument.  If
 715         encoding is NULL, find encoding suited for type, otherwise use
 716         user encoding.
 717         * language.h (language_defn): Add encoding argument.
 718         (LA_PRINT_STRING): Likewise.
 719         * language.c (unk_lang_printstr): Update to reflect new encoding
 720         argument to language_defn.
 721         * ada-lang.h (ada_printstr): Likewise.
 722         * c-lang.h (c_printstr): Likewise.
 723         * p-lang.h (pascal_printstr);
 724         * f-lang.c (f_printstr): Likewise.
 725         * m2-lang.c (m2_printstr): Likewise.
 726         * objc-lang.c (objc_printstr): Likewise.
 727         * p-lang.c (pascal_printstr): Likewise.
 728         * scm-lang.c (scm_printstr): Likewise.
 729         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 730         encoding argument.
 731         * ada-valprint.c (ada_printstr): Likewise.
 732         * f-valprint.c (f_val_print): Likewise
 733         * m2-valprint.c (m2_val_print): Likewise.
 734         * p-valprint.c (pascal_val_print): Likewise.
 735         * expprint.c (print_subexp_standard): Likewise.
 736         * valprint.c (val_print_string): Likewise.
 737         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 738         (SUBDIR_PYTHON_SRCS): Likewise.
 739         (py-lazy-string.o): New rule.
 740
 741 2010-01-13  Doug Evans  <dje@google.com>
 742
 743         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 744         uninitialized" warning from gcc on local `tree'.
 745
 746 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 747
 748         Implement core awareness.
 749
 750         * bcache.c (compare_ints): Remove
 751         (print_percentage): Use compare_positive_ints.
 752         * defs.h (compare_positive_ints): Declare.
 753         * linux-nat.h (struct lin_lwp): New field core.
 754         (linux_nat_core_of_thread_1): Declare.
 755         * linux-nat.c (add_lwp): Init the 'core' field.
 756         (linux_nat_wait_1): Record the core.
 757         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 758         (linux_nat_add_target): Register the above.
 759         * linux-thread-db.c (update_thread_core): New.
 760         (thread_db_find_new_threads): Update core information for
 761         every thread.
 762         * remote.c (struct private_thread_info): New.
 763         (free_private_thread_info, demand_private_info): New.
 764         (PACKET_qXfer_threads, use_osdata_threads): New.
 765         (struct thread_item, threads_parsing_context
 766         (start_thread, end_thread, thread_attributes)
 767         (thread_children, threads_children, threads_elements): New.
 768         (remote_threads_info): Try qXfer:threads before anything
 769         else.
 770         (remote_protocol_packets): Register qXfer:threads.
 771         (remote_open_1): Init use_osdata_threads.
 772         (struct stop_reply): New field 'core'.
 773         (remote_parse_stop_reply): Parse core number.
 774         (process_stop_reply): Record core number.
 775         (remote_xfer_partial): Handle qXfer:threads.
 776         (remote_core_of_thread): New.
 777         (init_remote_ops): Register remote_core_of_thread.
 778         (_initialize_remote): Register qXfer:read.
 779         * target.c (target_core_of_thread): New
 780         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 781         (struct target_ops): New field to_core_of_threads.
 782         (target_core_of_thread): Declare.
 783         * gdbthread.h (struct thread_info): New field private_dtor.
 784         * thread.c (print_thread_info): Report the core.
 785         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 786         * utils.c (compare_positive_ints): New.
 787         * features/threads.dtd: New.
 788         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 789         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 790         (do_nothing, free_vector_of_osdata_items)
 791         (splay_tree_int_comparator, free_splay_tree): New.
 792         (print_one_inferior_data): Implemented printing of selected
 793         inferiors.  Collect and print cores.
 794         (output_cores): New.
 795         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 796         thread groups together with --available.
 797
 798 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 799
 800         * configure: Regenerate (for _STRUCTURED_PROC).
 801
 802 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 803
 804         Delete dead function.
 805         * ada-lang.c (extract_string): Delete.  No longer used.
 806
 807 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 808
 809         Fix -Wunused warning in dec-thread.c.
 810         * dec-thread.c (dec_thread_count_gdb_threads)
 811         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 812
 813 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 814
 815         * ada-valprint.c (ada_print_floating): Remove trailing space.
 816
 817 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 818
 819         Add support for DW_AT_GNAT_descriptive_type.
 820         * gdbtypes.h (enum type_specific_kind): New enum.
 821         (struct main_type) [type_specific_field]: New component.
 822         [type_specific]: Add new component "gnat_stuff".
 823         (struct gnat_aux_type): New type.
 824         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 825         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 826         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 827         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 828         (TYPE_SPECIFIC_FIELD): New macros.
 829         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 830         type does not hold any cplus-specific data.
 831         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 832         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 833         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 834         cplus-specific data.
 835         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 836         Set new component TYPE_SPECIFIC_FIELD (type).
 837         (gnat_aux_default): New constant.
 838         (allocate_gnat_aux_type): New function.
 839         (init_type): Add initialization the type-specific stuff for
 840         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 841         (print_gnat_stuff): New function.
 842         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 843         specific data.  Adjust code that prints the contents of the
 844         type-specific union using the TYPE_SPECIFIC_FIELD value.
 845         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 846         the type cplus stuff for Ada types.
 847         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 848         Error out if these routines are called with an Ada type.
 849         (read_structure_type, read_array_type, read_subrange_type):
 850         Add call to set_descriptive_type.
 851         (set_die_type): Initialize the gnat-specific data if necessary.
 852         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 853         New functions.
 854         * ada-lang.c (decode_constrained_packed_array_type): Use
 855         decode_constrained_packed_array_type instead of doing a standard
 856         lookup to locate a parallel type.
 857         (find_parallel_type_by_descriptive_type): New function.
 858         (ada_find_parallel_type_with_name): New function.
 859         (ada_find_parallel_type): Reimplement using
 860         ada_find_parallel_type_with_name.
 861         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 862         to check if type has a cplus stuff.
 863         * linespec.c (total_number_of_methods): Likewise.
 864         * mdebugread.c (new_type): Likewise.
 865
 866 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 867
 868         * NEWS: Document the 0b binary number prefix parsing.
 869
 870 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 871
 872         * objfiles.c (objfile_relocate1): Change the return type to int.
 873         Describe the new return value.  Return non-zero if data changed.
 874         (objfile_relocate): New variable changed.  Set it.  Call
 875         breakpoint_re_set depending on CHANGED.
 876
 877 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 878
 879         Implement binary numbers parsing.
 880         * c-exp.y (parse_number): New case 'b' and 'B'.
 881
 882 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 883             Tristan Gingold  <gingold@adacore.com>
 884
 885         * solib.c (info_sharedlibrary_command): Replace
 886         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 887         objfile_has_symbols.
 888
 889 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 890
 891         * NEWS: Document the improvements made to the mips-irix port.
 892
 893 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 894
 895         Fix the documentation of valprint.c:value_print.
 896         * valprint.c (value_print): Update the function description to
 897         mention that the syntax of the output follows the current_language,
 898         not necessarily C.
 899
 900 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 901
 902         Fix displacement of separate debug info files.
 903         * objfiles.c (objfile_relocate): Rename to ...
 904         (objfile_relocate1): ... here and make it static.  Extend the comment.
 905         (objfile_relocate): New function.
 906         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 907         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 908         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 909         allocated using alloca.
 910         * symfile.c (copy_section_addr_info): Remove.
 911         (build_section_addr_info_from_objfile): Make it global.  New variables
 912         addr_bit and mask, use them.
 913         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 914         (copy_section_addr_info): Remove.
 915
 916 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 917
 918         Signal unwinder for mips-irix N32.
 919         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 920         tramp-frame.h.
 921         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 922         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 923         (SIGCONTEXT_LO_OFF): New macros.
 924         (mips_irix_n32_tramp_frame_init): New function.
 925         (mips_irix_n32_tramp_frame): New static constant.
 926         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 927
 928 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 929
 930         Breakpoint in shared library does not work on mips-irix.
 931         * procfs.c: #include "observer.h".
 932         (procfs_inferior_created): New function, moving here the code
 933         which unsets the syssgi syscall-exit notifications.
 934         (procfs_create_inferior): Remove the code which unsets the syssgi
 935         syscall-exit notifications. It is too early to do this here.
 936         (_initialize_procfs): Attach the procfs_inferior_created observer.
 937
 938 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 939
 940         Wrong return convention for arrays (mips-irix).
 941         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 942         128 bits or smaller are returned the same way as structs
 943         and unions of the the same size.
 944
 945 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 946
 947         Cannot set the PC on mips-irix.
 948         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 949         register number, no the cooked one.
 950
 951 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 952
 953         Error while loading core file on mips-irix.
 954         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 955         if debugging from a core file.
 956
 957 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 958
 959         GDB hangs when attaching to process on mips-irix.
 960         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 961         attaching to a process.
 962
 963 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 964
 965         Use the correct breakpoint instruction on mips-irix.
 966         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 967         containing the correct breakpoint instruction to use on mips-irix.
 968         Use it when the osabi is GDB_OSABI_IRIX.
 969
 970 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 971
 972         -Wunused warning in procfs.c (mips-irix only).
 973         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 974         throughout instead of using praddset and prdelset respectively.
 975
 976 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 977
 978         GDB crash while stepping into function.
 979         * infrun.c (handle_inferior_event): Refetch the current frame
 980         after handling what.main_action, in case that pointer became
 981         dangling.
 982
 983 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 984
 985         Fix build failure of solaris-hosted cross debuggers.
 986         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 987
 988 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 989
 990         Fix build failure on sparc-solaris.
 991         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 992
 993 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 994
 995         Move some symfile code into subroutines.
 996         * symfile.h (relative_addr_info_to_section_offsets)
 997         (addr_info_make_relative): New prototypes.
 998         * symfile.c (default_symfile_offsets): Move a part to ...
 999         (relative_addr_info_to_section_offsets): ... this new function.
1000         (default_symfile_offsets): Call it.
1001         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
1002         this part to ...
1003         (addr_info_make_relative): ... this new function.
1004
1005 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1006
1007         Add from_tty to solib_create_inferior_hook.
1008         * infcmd.c (post_create_inferior): Move solib_add after
1009         solib_create_inferior_hook.  Pass from_tty to
1010         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
1011         0 from_tty and comment why.
1012         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
1013         * linux-nat.c (linux_child_follow_fork): Likewise.
1014         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
1015         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
1016         from_tty.
1017         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
1018         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
1019         * solib-null.c (null_solib_create_inferior_hook): Likewise.
1020         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
1021         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
1022         * solib-som.c (som_solib_create_inferior_hook): Likewise.
1023         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
1024         Pass it to svr4_so_ops.solib_create_inferior_hook.
1025         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
1026         from_tty.
1027         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
1028         solib_add.
1029         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
1030         enable_break.
1031         * solib-target.c (solib_target_solib_create_inferior_hook): New
1032         parameter from_tty.
1033         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
1034         it to ops->solib_create_inferior_hook.
1035         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
1036         Move solib_add after solib_create_inferior_hook, call it now with
1037         from_tty as 0.  New comment there.
1038         * solib.h (solib_create_inferior_hook): New parameter from_tty.
1039         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
1040         Likewise.
1041
1042 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
1043
1044         Fix multiexec race.
1045         * infrun.c (handle_inferior_event): Use get_thread_regcache
1046         with events ptid, not get_current_regcache.
1047
1048 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1049
1050         GDB crash with empty executable name (MinGW).
1051         * source.c (openp): Add assert that parameter string is not NULL.
1052         if parameter string is an empty string, then return with a failure
1053         immediately.
1054
1055 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1056
1057         Get rid of support for VAX Floats.
1058         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1059         (ada_vax_float_print_function): Delete.
1060         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
1061         (ada_vax_float_print_function): Delete.
1062         * ada-typeprint.c (print_vax_floating_point_type): Delete.
1063         (ada_print_type): Remove support for VAX floats.
1064         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
1065
1066 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
1067
1068         * stabsread.c (read_args): Handle zero arguments.
1069
1070 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
1071
1072         Cannot find in-tree libiconv.a after reconfigure.
1073         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
1074         that we can use, then cache the path to this archive.
1075         * configure: Regenerate.
1076
1077 2010-01-07  Stan Shebs  <stan@codesourcery.com>
1078
1079         Make tracepoint operations go through target vector.
1080         * target.h (enum trace_find_type): New enum.
1081         (struct target_ops): New fields to_trace_init,
1082         to_download_tracepoint, to_download_trace_state_variable,
1083         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
1084         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
1085         to_set_disconnected_tracing.
1086         (target_trace_init): New macro.
1087         (target_download_tracepoint): New macro.
1088         (target_download_trace_state_variable): New macro.
1089         (target_trace_start): New macro.
1090         (target_trace_set_readonly_regions): New macro.
1091         (target_get_trace_status): New macro.
1092         (target_trace_stop): New macro.
1093         (target_trace_find): New macro.
1094         (target_get_trace_state_variable_value): New macro.
1095         (target_set_disconnected_tracing): New macro.
1096         * target.c (update_current_target): Inherit and set defaults for
1097         tracepoint operations.
1098         * tracepoint.c (default_collect): Make globally visible.
1099         (target_is_remote): Remove, along with all calls.
1100         (tvariables_info): Call target_get_trace_state_variable_value.
1101         (remote_set_transparent_ranges): Remove.
1102         (trace_start_command): Call target_trace_init,
1103         target_download_tracepoint, etc.
1104         (download_tracepoint): Remove.
1105         (trace_stop_command): Simplify.
1106         (stop_tracing): Call target_trace_stop.
1107         (get_trace_status): Call target_get_trace_status.
1108         (trace_status_command): Add case for targets that cannot trace.
1109         (finish_tfind_command): Change to take numerical arguments, call
1110         target_trace_find.
1111         (trace_find_command): Update call to finish_tfind_command.
1112         (trace_find_pc_command): Ditto.
1113         (trace_find_tracepoint_command): Ditto.
1114         (trace_find_line_command): Ditto.
1115         (trace_find_range_command): Ditto.
1116         (trace_find_outside_command): Ditto.
1117         (set_disconnected_tracing_value): Call
1118         target_set_disconnected_tracing.
1119         * remote.c: Add protocol encoding bits from tracepoint.c.
1120         (trace_error): Move from tracepoint.c.
1121         (remote_get_noisy_reply): Ditto.
1122         (free_actions_list_cleanup_wrapper): Ditto.
1123         (free_actions_list): Ditto.
1124         (remote_trace_init): New function.
1125         (remote_download_tracepoint): New function.
1126         (remote_download_trace_state_variable): New function.
1127         (remote_trace_set_readonly_regions): New function.
1128         (remote_trace_start): New function.
1129         (remote_get_trace_status): New function.
1130         (remote_trace_stop): New function.
1131         (remote_trace_find): New function.
1132         (remote_download_trace_state_variable): New function.
1133         (remote_set_disconnected_tracing): New function.
1134         (init_remote_ops): Add tracepoint operations.
1135
1136         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
1137
1138 2010-01-07  Tristan Gingold  <gingold@adacore.com>
1139
1140         * symfile.c (build_section_addr_info_from_objfile): New function.
1141         (symbol_file_add_separate): Don't use offsets from objfile but
1142         built an addr info.
1143
1144 2010-01-06  Stan Shebs  <stan@codesourcery.com>
1145
1146         Support disconnected tracing.
1147         * infcmd.c (detach_command): Ask whether to stop tracing.
1148         * cli/cli-cmds.c (quit_command): Ditto.
1149         * breakpoint.h (struct breakpoint): New field number_on_target.
1150         * breakpoint.c (create_tracepoint_from_upload): New function.
1151         (get_tracepoint_by_number_on_target): New function.
1152         * remote.c (struct remote): New field disconnected_tracing.
1153         (remote_disconnected_tracing_feature): New function.
1154         (remote_protocol_features): Add DisconnectedTracing.
1155         (struct uploaded_tp): New struct.
1156         (uploaded_tps): New global.
1157         (get_uploaded_tp): New function.
1158         (find_matching_tracepoint): New function.
1159         (remote_get_tracing_state): New function.
1160         (remote_start_remote): Call it.
1161         * tracepoint.c (disconnected_tracing): New global.
1162         (trace_start_command): Initialize number_on_target.
1163         (stop_tracing): New function, split out from...
1164         (trace_stop_command): Call stop_tracing.
1165         (get_trace_status): New function, split out from...
1166         (trace_status_command): Call get_trace_status, add info on
1167         disconnection behavior.
1168         (disconnect_or_stop_tracing): New function.
1169         (finish_tfind_command): Translate from number on target.
1170         (trace_find_tracepoint_command): Translate to number on target.
1171         (send_disconnected_tracing_value): New function.
1172         (set_disconnected_tracing): New function.
1173         (_initialize_tracepoint): Add disconnected-tracing variable.
1174         * NEWS: Mention disconnected tracing.
1175
1176 2010-01-06  Tristan Gingold  <gingold@adacore.com>
1177
1178         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
1179         parameter to main_objfile.  Iterate on all separate debug objfiles.
1180         * symfile.h (symbol_file_add_separate)
1181         (find_separate_debug_file_by_debuglink): Remove parameter names.
1182         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
1183         (reread_symbols): Use free_objfile_separate_debug.
1184         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
1185         Adjust comment.
1186         (objfile_separate_debug_iterate, add_separate_debug_objfile)
1187         (free_objfile_separate_debug): New prototypes.
1188         * objfiles.c (objfile_separate_debug_iterate): New function.
1189         (add_separate_debug_objfile, free_objfile_separate_debug): New
1190         functions.
1191         (free_objfile): Use free_objfile_separate_debug.  Adjust for
1192         multiple separate debug objfile.
1193         (objfile_has_symbols): Adjust comment.  Iterate on all separate
1194         debug objfiles.
1195         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
1196         debug objfile.
1197         (lookup_minimal_symbol_text): Ditto.
1198         (lookup_minimal_symbol_by_pc_name): Ditto.
1199         (lookup_minimal_symbol_solib_trampoline): Ditto.
1200         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
1201         debug objfiles.
1202
1203 2010-01-05  Stan Shebs  <stan@codesourcery.com>
1204
1205         Add fast tracepoints.
1206         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
1207         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
1208         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
1209         * breakpoint.c (tracepoint_type): New function.
1210         (ALL_TRACEPOINTS): Use it.
1211         (should_be_inserted): Ditto.
1212         (bpstat_check_location): Ditto.
1213         (print_one_breakpoint_location): Ditto.
1214         (user_settable_breakpoint): Ditto.
1215         (set_breakpoint_location_function): Ditto.
1216         (disable_breakpoints_in_shlibs): Ditto.
1217         (delete_trace_command): Ditto.
1218         (print_it_typical): Add bp_fast_tracepoint case.
1219         (bpstat_what): Ditto.
1220         (print_one_breakpoint_location): Ditto.
1221         (allocate_bp_location): Ditto.
1222         (mention): Ditto.
1223         (breakpoint_re_set_one): Ditto.
1224         (disable_command): Ditto.
1225         (enable_command): Ditto.
1226         (check_fast_tracepoint_sals): New function.
1227         (break_command_really): Call it.
1228         (ftrace_command): New function.
1229         (_initialize_breakpoint): Add ftrace command.
1230         * gdbarch.sh (fast_tracepoint_valid_at): New.
1231         * gdbarch.h, gdbarch.c: Regenerate.
1232         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
1233         (i386_gdbarch_init): Use it.
1234         * remote.c (struct remote_state): New field fast_tracepoints.
1235         (PACKET_FastTracepoints): New packet config type.
1236         (remote_fast_tracepoint_feature): New function.
1237         (remote_protocol_features): Add FastTracepoints.
1238         (remote_supports_fast_tracepoints): New function.
1239         (_initialize_remote): Add FastTracepoints.
1240         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
1241         * NEWS: Mention fast tracepoints.
1242
1243 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
1244
1245         * gdb-gdb.py: New file.
1246
1247 2010-01-05  Michael Snyder  <msnyder@vmware.com>
1248
1249         * infrun.c (handle_inferior_event): Fix typo in comment.
1250
1251 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1252
1253         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
1254
1255 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1256
1257         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
1258         and s390x-linux64.
1259         (s390-linux32-expedite): Define.
1260         (s390-linux64-expedite): Define.
1261         (s390x-linux64-expedite): Define.
1262         * features/s390-acr.xml: New file.
1263         * features/s390-fpr.xml: New file.
1264         * features/s390-core32.xml: New file.
1265         * features/s390-core64.xml: New file.
1266         * features/s390x-core64.xml: New file.
1267         * features/s390-linux32.xml: New file.
1268         * features/s390-linux64.xml: New file.
1269         * features/s390x-linux64.xml: New file.
1270         * features/s390-linux32.c: New generated file.
1271         * features/s390-linux64.c: New generated file.
1272         * features/s390x-linux64.c: New generated file.
1273
1274         * regformats/s390-linux32.dat: New generated file.
1275         * regformats/s390-linux64.dat: New generated file.
1276         * regformats/s390x-linux64.dat: New generated file.
1277         * regformats/reg-s390.dat: Remove.
1278         * regformats/reg-s390x.dat: Remove.
1279
1280         * s390-nat.c: Include "auxv.h" and <elf.h>.
1281         (HWCAP_S390_HIGH_GPRS): Define if undefined.
1282         (s390_target_wordsize): New function.
1283         (s390_auxv_parse): Likewise.
1284         (s390_get_hwcap): Likewise.
1285         (s390_read_description): Likewise.
1286         (_initialize_s390_nat): Install s390_auxv_parse and
1287         s390_read_description.
1288
1289         * s390-tdep.c: Include "features/s390-linux32.c",
1290         "features/s390-linux64.c", and "features/s390x-linux64.c".
1291         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
1292         (s390_register_call_saved): New function.
1293         (s390_register_name): Remove.
1294         (s390_register_type): Remove.
1295         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
1296         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
1297         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
1298         (s390_pseudo_register_name): New function.
1299         (s390_pseudo_register_type): New function.
1300         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
1301         Handle full GPR pesudos and varying pseudo register numbers.
1302         (s390_pseudo_register_write): Likewise
1303         (s390x_pseudo_register_read): Remove.
1304         (s390x_pseudo_register_write): Likewise.
1305         (s390_register_group): Remove.
1306         (s390_pseudo_register_group): New function.
1307         (s390_regmap_gregset): Add GPR upper halves.
1308         (s390x_regmap_gregset): Likewise.
1309         (s390_regmap_fpregset): Likewise.
1310         (s390_regmap_upper): New global variable.
1311         (s390_upper_regset): New global variable.
1312         (s390_upper_regset_sections): New global variable.
1313         (s390_regset_from_core_section): Handle GPR upper halves.
1314         (s390_core_read_description): New function.
1315         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
1316         register information.  Handle varying pseudo register numbers.
1317         (s390_backchain_frame_unwind_cache): Likewise.
1318         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
1319         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
1320         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
1321         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
1322         Handle varying pseudo register numbers.
1323         (s390_unwind_pc): Handle varying pseudo register numbers.
1324         (s390_dwarf2_prev_register): New function.
1325         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
1326         register information.  Handle varying pseudo register numbers.
1327         Install s390_dwarf2_prev_register to unwind full GPRs.
1328         (s390_gdbarch_init): Handle target descriptions.  Assign varying
1329         pseudo register numbers.  Install s390_adjust_frame_regnum.
1330         (_initialize_s390_tdep): Initialize target descriptions.
1331
1332         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
1333         (S390_NUM_REGS): Redefine to include upper half registers.
1334         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
1335         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
1336         (tdesc_s390_linux32): Add declaration.
1337         (tdesc_s390_linux64): Likewise.
1338         (tdesc_s390x_linux64): Likewise.
1339
1340 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1341
1342         * regset.h (struct core_regset_section): Add HUMAN_NAME.
1343         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
1344         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
1345         (ppc_linux_vmx_regset_sections): Likewise.
1346         (ppc_linux_fp_regset_sections): Likewise.
1347
1348         * corelow.c (get_core_register_section): Constify arguments.
1349         (get_core_registers): Use gdbarch_core_regset_sections instead
1350         of hard-coded platform-specific register section names.
1351
1352 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1353
1354         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
1355         a register, assume the least-significant part is used.
1356         (write_pieced_value): Likewise.
1357
1358 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
1359
1360         * printcmd.c: Include "arch-utils.h".
1361         (do_one_display): Re-parse expression if current architecture changed.
1362
1363 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
1364             Joel Brobecker  <brobecker@adacore.com>
1365
1366         * gdbtypes.c (check_typedef): New comment on type length.
1367         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
1368         comment on type length.
1369         (value_primitive_field): Keep the original TYPE value, new comment.
1370
1371 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1372
1373         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
1374         p_start.  Change != comparisons to > and < comparisons.
1375
1376 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1377
1378         * cli/cli-script.c (process_next_line): Check P2 overrun.
1379
1380 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1381
1382         Update the copyright hearder to add year 2010 for most GDB files.
1383
1384 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
1385
1386         Fix build failure in inf-ptrace.c.
1387         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
1388
1389 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1390
1391         * top.c (print_gdb_version): Update copyright year.
1392
1393 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1394
1395         Fix break *FUN'address thread NUM.
1396         * ada-lex.l (task): Expand rule to also match the thread keyword.
1397
1398 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
1399
1400         Fix break *FUN'address task NUM.
1401         * ada-lex.l (task): New rule.
1402         * ada-lang.c (valid_task_id): Make sure the Ada task list has
1403         been built before using it.
1404
1405 For older changes see ChangeLog-2009.
1406 \f
1407 Local Variables:
1408 mode: change-log
1409 left-margin: 8
1410 fill-column: 74
1411 version-control: never
1412 coding: utf-8
1413 End: