gdb/ChangeLog

   1 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2             Eli Zaretskii  <eliz@gnu.org>
   3
   4         * NEWS: Document the PIE support.
   5
   6 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
   7
   8         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
   9         (check_is_pie_binary, _initialize_linux_tdep): Remove.
  10
  11 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  12
  13         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
  14         Replace exec_entry_point call by bfd_get_start_address.
  15
  16 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  17
  18         Support Valgrind attachments broken by the PIE support.
  19         * auxv.c: Include gdbcore.h.
  20         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
  21         parameters ops, object and annex.  Remove their assertions.
  22         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
  23         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
  24         (memory_xfer_auxv): ... here.
  25         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
  26         memory_xfer_auxv.
  27         * procfs.c (procfs_xfer_partial): Likewise.
  28         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
  29         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
  30         (svr4_solib_create_inferior_hook): Conditionalize the
  31         svr4_relocate_main_executable call.
  32
  33 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  34
  35         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
  36         target_section.  Find SECT in current_target_sections, gdb_assert it.
  37         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
  38         New variable abfd.
  39         * symtab.c (lookup_objfile_from_block): Return the binary file instead
  40         of separate debug info file.
  41
  42 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  43
  44         Support PIEs with no symfile_objfile.
  45         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
  46         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
  47
  48 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  49
  50         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
  51         code part to ...
  52         (svr4_static_exec_displacement): ... a new function.
  53         (svr4_exec_displacement): New function.
  54         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
  55         new_offsets using alloca now.  Remove variable old_chain and changed.
  56         Call objfile_relocate unconditionally now.
  57
  58 2010-01-14  Doug Evans  <dje@google.com>
  59
  60         * gdbtypes.c (arch_flags_type): Fix comment.
  61         * gdbtypes.h (arch_composite_type): Fix comment.
  62
  63 2009-01-14  Tristan Gingold  <gingold@adacore.com>
  64
  65         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
  66         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
  67         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
  68         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
  69         macho_add_oso_symfile.
  70         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
  71
  72 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
  73
  74         Tru64: Dead threads are never deleted.
  75         * dec-thread.c (dec_thread_ptid_is_alive): New function.
  76         (dec_thread_count_gdb_threads): Fix counter increment.
  77         (dec_thread_add_gdb_thread): Fix *listp increment.
  78         (resync_thread_list): Fix bug in deletion of dead threads that
  79         caused all threads to be deleted, instead of just the dead ones.
  80
  81 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
  82
  83         PR python/10705
  84
  85         * python/python-internal.h: Add lazy_string_object_type
  86         definition.
  87         (create_lazy_string_object, gdbpy_initialize_lazy_string)
  88         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
  89         * python/py-value.c (valpy_lazy_string): New function.
  90         (convert_value_from_python): Add lazy string conversion.
  91         * python/py-prettyprint.c (pretty_print_one_value): Check if
  92         return is also a lazy string.
  93         (print_string_repr): Add lazy string printing branch.
  94         (print_children): Likewise.
  95         * python/py-lazy-string.c: New file. Implement lazy strings.
  96         * python/python.c (_initialize_python): Call
  97         gdbpy_initialize_lazy_string.
  98         * varobj.c (value_get_print_value): Add lazy string printing
  99         branch.  Account for encoding.
 100         * c-lang.c (c_printstr): Account for new encoding argument.  If
 101         encoding is NULL, find encoding suited for type, otherwise use
 102         user encoding.
 103         * language.h (language_defn): Add encoding argument.
 104         (LA_PRINT_STRING): Likewise.
 105         * language.c (unk_lang_printstr): Update to reflect new encoding
 106         argument to language_defn.
 107         * ada-lang.h (ada_printstr): Likewise.
 108         * c-lang.h (c_printstr): Likewise.
 109         * p-lang.h (pascal_printstr);
 110         * f-lang.c (f_printstr): Likewise.
 111         * m2-lang.c (m2_printstr): Likewise.
 112         * objc-lang.c (objc_printstr): Likewise.
 113         * p-lang.c (pascal_printstr): Likewise.
 114         * scm-lang.c (scm_printstr): Likewise.
 115         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 116         encoding argument.
 117         * ada-valprint.c (ada_printstr): Likewise.
 118         * f-valprint.c (f_val_print): Likewise
 119         * m2-valprint.c (m2_val_print): Likewise.
 120         * p-valprint.c (pascal_val_print): Likewise.
 121         * expprint.c (print_subexp_standard): Likewise.
 122         * valprint.c (val_print_string): Likewise.
 123         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 124         (SUBDIR_PYTHON_SRCS): Likewise.
 125         (py-lazy-string.o): New rule.
 126
 127
 128 2010-01-13  Doug Evans  <dje@google.com>
 129
 130         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 131         uninitialized" warning from gcc on local `tree'.
 132
 133 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 134
 135         Implement core awareness.
 136
 137         * bcache.c (compare_ints): Remove
 138         (print_percentage): Use compare_positive_ints.
 139         * defs.h (compare_positive_ints): Declare.
 140         * linux-nat.h (struct lin_lwp): New field core.
 141         (linux_nat_core_of_thread_1): Declare.
 142         * linux-nat.c (add_lwp): Init the 'core' field.
 143         (linux_nat_wait_1): Record the core.
 144         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 145         (linux_nat_add_target): Register the above.
 146         * linux-thread-db.c (update_thread_core): New.
 147         (thread_db_find_new_threads): Update core information for
 148         every thread.
 149         * remote.c (struct private_thread_info): New.
 150         (free_private_thread_info, demand_private_info): New.
 151         (PACKET_qXfer_threads, use_osdata_threads): New.
 152         (struct thread_item, threads_parsing_context
 153         (start_thread, end_thread, thread_attributes)
 154         (thread_children, threads_children, threads_elements): New.
 155         (remote_threads_info): Try qXfer:threads before anything
 156         else.
 157         (remote_protocol_packets): Register qXfer:threads.
 158         (remote_open_1): Init use_osdata_threads.
 159         (struct stop_reply): New field 'core'.
 160         (remote_parse_stop_reply): Parse core number.
 161         (process_stop_reply): Record core number.
 162         (remote_xfer_partial): Handle qXfer:threads.
 163         (remote_core_of_thread): New.
 164         (init_remote_ops): Register remote_core_of_thread.
 165         (_initialize_remote): Register qXfer:read.
 166         * target.c (target_core_of_thread): New
 167         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 168         (struct target_ops): New field to_core_of_threads.
 169         (target_core_of_thread): Declare.
 170         * gdbthread.h (struct thread_info): New field private_dtor.
 171         * thread.c (print_thread_info): Report the core.
 172         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 173         * utils.c (compare_positive_ints): New.
 174         * features/threads.dtd: New.
 175         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 176         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 177         (do_nothing, free_vector_of_osdata_items)
 178         (splay_tree_int_comparator, free_splay_tree): New.
 179         (print_one_inferior_data): Implemented printing of selected
 180         inferiors.  Collect and print cores.
 181         (output_cores): New.
 182         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 183         thread groups together with --available.
 184
 185 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 186
 187         * configure: Regenerate (for _STRUCTURED_PROC).
 188
 189 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 190
 191         Delete dead function.
 192         * ada-lang.c (extract_string): Delete.  No longer used.
 193
 194 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 195
 196         Fix -Wunused warning in dec-thread.c.
 197         * dec-thread.c (dec_thread_count_gdb_threads)
 198         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 199
 200 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 201
 202         * ada-valprint.c (ada_print_floating): Remove trailing space.
 203
 204 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 205
 206         Add support for DW_AT_GNAT_descriptive_type.
 207         * gdbtypes.h (enum type_specific_kind): New enum.
 208         (struct main_type) [type_specific_field]: New component.
 209         [type_specific]: Add new component "gnat_stuff".
 210         (struct gnat_aux_type): New type.
 211         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 212         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 213         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 214         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 215         (TYPE_SPECIFIC_FIELD): New macros.
 216         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 217         type does not hold any cplus-specific data.
 218         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 219         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 220         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 221         cplus-specific data.
 222         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 223         Set new component TYPE_SPECIFIC_FIELD (type).
 224         (gnat_aux_default): New constant.
 225         (allocate_gnat_aux_type): New function.
 226         (init_type): Add initialization the type-specific stuff for
 227         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 228         (print_gnat_stuff): New function.
 229         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 230         specific data.  Adjust code that prints the contents of the
 231         type-specific union using the TYPE_SPECIFIC_FIELD value.
 232         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 233         the type cplus stuff for Ada types.
 234         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 235         Error out if these routines are called with an Ada type.
 236         (read_structure_type, read_array_type, read_subrange_type):
 237         Add call to set_descriptive_type.
 238         (set_die_type): Initialize the gnat-specific data if necessary.
 239         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 240         New functions.
 241         * ada-lang.c (decode_constrained_packed_array_type): Use
 242         decode_constrained_packed_array_type instead of doing a standard
 243         lookup to locate a parallel type.
 244         (find_parallel_type_by_descriptive_type): New function.
 245         (ada_find_parallel_type_with_name): New function.
 246         (ada_find_parallel_type): Reimplement using
 247         ada_find_parallel_type_with_name.
 248         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 249         to check if type has a cplus stuff.
 250         * linespec.c (total_number_of_methods): Likewise.
 251         * mdebugread.c (new_type): Likewise.
 252
 253 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 254
 255         * NEWS: Document the 0b binary number prefix parsing.
 256
 257 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 258
 259         * objfiles.c (objfile_relocate1): Change the return type to int.
 260         Describe the new return value.  Return non-zero if data changed.
 261         (objfile_relocate): New variable changed.  Set it.  Call
 262         breakpoint_re_set depending on CHANGED.
 263
 264 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 265
 266         Implement binary numbers parsing.
 267         * c-exp.y (parse_number): New case 'b' and 'B'.
 268
 269 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 270             Tristan Gingold  <gingold@adacore.com>
 271
 272         * solib.c (info_sharedlibrary_command): Replace
 273         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 274         objfile_has_symbols.
 275
 276 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 277
 278         * NEWS: Document the improvements made to the mips-irix port.
 279
 280 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 281
 282         Fix the documentation of valprint.c:value_print.
 283         * valprint.c (value_print): Update the function description to
 284         mention that the syntax of the output follows the current_language,
 285         not necessarily C.
 286
 287 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 288
 289         Fix displacement of separate debug info files.
 290         * objfiles.c (objfile_relocate): Rename to ...
 291         (objfile_relocate1): ... here and make it static.  Extend the comment.
 292         (objfile_relocate): New function.
 293         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 294         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 295         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 296         allocated using alloca.
 297         * symfile.c (copy_section_addr_info): Remove.
 298         (build_section_addr_info_from_objfile): Make it global.  New variables
 299         addr_bit and mask, use them.
 300         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 301         (copy_section_addr_info): Remove.
 302
 303 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 304
 305         Signal unwinder for mips-irix N32.
 306         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 307         tramp-frame.h.
 308         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 309         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 310         (SIGCONTEXT_LO_OFF): New macros.
 311         (mips_irix_n32_tramp_frame_init): New function.
 312         (mips_irix_n32_tramp_frame): New static constant.
 313         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 314
 315 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 316
 317         Breakpoint in shared library does not work on mips-irix.
 318         * procfs.c: #include "observer.h".
 319         (procfs_inferior_created): New function, moving here the code
 320         which unsets the syssgi syscall-exit notifications.
 321         (procfs_create_inferior): Remove the code which unsets the syssgi
 322         syscall-exit notifications. It is too early to do this here.
 323         (_initialize_procfs): Attach the procfs_inferior_created observer.
 324
 325 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 326
 327         Wrong return convention for arrays (mips-irix).
 328         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 329         128 bits or smaller are returned the same way as structs
 330         and unions of the the same size.
 331
 332 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 333
 334         Cannot set the PC on mips-irix.
 335         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 336         register number, no the cooked one.
 337
 338 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 339
 340         Error while loading core file on mips-irix.
 341         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 342         if debugging from a core file.
 343
 344 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 345
 346         GDB hangs when attaching to process on mips-irix.
 347         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 348         attaching to a process.
 349
 350 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 351
 352         Use the correct breakpoint instruction on mips-irix.
 353         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 354         containing the correct breakpoint instruction to use on mips-irix.
 355         Use it when the osabi is GDB_OSABI_IRIX.
 356
 357 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 358
 359         -Wunused warning in procfs.c (mips-irix only).
 360         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 361         throughout instead of using praddset and prdelset respectively.
 362
 363 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 364
 365         GDB crash while stepping into function.
 366         * infrun.c (handle_inferior_event): Refetch the current frame
 367         after handling what.main_action, in case that pointer became
 368         dangling.
 369
 370 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 371
 372         Fix build failure of solaris-hosted cross debuggers.
 373         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 374
 375 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 376
 377         Fix build failure on sparc-solaris.
 378         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 379
 380 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 381
 382         Move some symfile code into subroutines.
 383         * symfile.h (relative_addr_info_to_section_offsets)
 384         (addr_info_make_relative): New prototypes.
 385         * symfile.c (default_symfile_offsets): Move a part to ...
 386         (relative_addr_info_to_section_offsets): ... this new function.
 387         (default_symfile_offsets): Call it.
 388         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 389         this part to ...
 390         (addr_info_make_relative): ... this new function.
 391
 392 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 393
 394         Add from_tty to solib_create_inferior_hook.
 395         * infcmd.c (post_create_inferior): Move solib_add after
 396         solib_create_inferior_hook.  Pass from_tty to
 397         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 398         0 from_tty and comment why.
 399         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 400         * linux-nat.c (linux_child_follow_fork): Likewise.
 401         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 402         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 403         from_tty.
 404         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 405         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 406         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 407         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 408         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 409         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 410         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 411         Pass it to svr4_so_ops.solib_create_inferior_hook.
 412         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 413         from_tty.
 414         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 415         solib_add.
 416         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 417         enable_break.
 418         * solib-target.c (solib_target_solib_create_inferior_hook): New
 419         parameter from_tty.
 420         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 421         it to ops->solib_create_inferior_hook.
 422         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 423         Move solib_add after solib_create_inferior_hook, call it now with
 424         from_tty as 0.  New comment there.
 425         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 426         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 427         Likewise.
 428
 429 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 430
 431         Fix multiexec race.
 432         * infrun.c (handle_inferior_event): Use get_thread_regcache
 433         with events ptid, not get_current_regcache.
 434
 435 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 436
 437         GDB crash with empty executable name (MinGW).
 438         * source.c (openp): Add assert that parameter string is not NULL.
 439         if parameter string is an empty string, then return with a failure
 440         immediately.
 441
 442 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 443
 444         Get rid of support for VAX Floats.
 445         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 446         (ada_vax_float_print_function): Delete.
 447         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 448         (ada_vax_float_print_function): Delete.
 449         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 450         (ada_print_type): Remove support for VAX floats.
 451         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 452
 453 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 454
 455         * stabsread.c (read_args): Handle zero arguments.
 456
 457 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 458
 459         Cannot find in-tree libiconv.a after reconfigure.
 460         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 461         that we can use, then cache the path to this archive.
 462         * configure: Regenerate.
 463
 464 2010-01-07  Stan Shebs  <stan@codesourcery.com>
 465
 466         Make tracepoint operations go through target vector.
 467         * target.h (enum trace_find_type): New enum.
 468         (struct target_ops): New fields to_trace_init,
 469         to_download_tracepoint, to_download_trace_state_variable,
 470         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
 471         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
 472         to_set_disconnected_tracing.
 473         (target_trace_init): New macro.
 474         (target_download_tracepoint): New macro.
 475         (target_download_trace_state_variable): New macro.
 476         (target_trace_start): New macro.
 477         (target_trace_set_readonly_regions): New macro.
 478         (target_get_trace_status): New macro.
 479         (target_trace_stop): New macro.
 480         (target_trace_find): New macro.
 481         (target_get_trace_state_variable_value): New macro.
 482         (target_set_disconnected_tracing): New macro.
 483         * target.c (update_current_target): Inherit and set defaults for
 484         tracepoint operations.
 485         * tracepoint.c (default_collect): Make globally visible.
 486         (target_is_remote): Remove, along with all calls.
 487         (tvariables_info): Call target_get_trace_state_variable_value.
 488         (remote_set_transparent_ranges): Remove.
 489         (trace_start_command): Call target_trace_init,
 490         target_download_tracepoint, etc.
 491         (download_tracepoint): Remove.
 492         (trace_stop_command): Simplify.
 493         (stop_tracing): Call target_trace_stop.
 494         (get_trace_status): Call target_get_trace_status.
 495         (trace_status_command): Add case for targets that cannot trace.
 496         (finish_tfind_command): Change to take numerical arguments, call
 497         target_trace_find.
 498         (trace_find_command): Update call to finish_tfind_command.
 499         (trace_find_pc_command): Ditto.
 500         (trace_find_tracepoint_command): Ditto.
 501         (trace_find_line_command): Ditto.
 502         (trace_find_range_command): Ditto.
 503         (trace_find_outside_command): Ditto.
 504         (set_disconnected_tracing_value): Call
 505         target_set_disconnected_tracing.
 506         * remote.c: Add protocol encoding bits from tracepoint.c.
 507         (trace_error): Move from tracepoint.c.
 508         (remote_get_noisy_reply): Ditto.
 509         (free_actions_list_cleanup_wrapper): Ditto.
 510         (free_actions_list): Ditto.
 511         (remote_trace_init): New function.
 512         (remote_download_tracepoint): New function.
 513         (remote_download_trace_state_variable): New function.
 514         (remote_trace_set_readonly_regions): New function.
 515         (remote_trace_start): New function.
 516         (remote_get_trace_status): New function.
 517         (remote_trace_stop): New function.
 518         (remote_trace_find): New function.
 519         (remote_download_trace_state_variable): New function.
 520         (remote_set_disconnected_tracing): New function.
 521         (init_remote_ops): Add tracepoint operations.
 522
 523         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
 524
 525 2010-01-07  Tristan Gingold  <gingold@adacore.com>
 526
 527         * symfile.c (build_section_addr_info_from_objfile): New function.
 528         (symbol_file_add_separate): Don't use offsets from objfile but
 529         built an addr info.
 530
 531 2010-01-06  Stan Shebs  <stan@codesourcery.com>
 532
 533         Support disconnected tracing.
 534         * infcmd.c (detach_command): Ask whether to stop tracing.
 535         * cli/cli-cmds.c (quit_command): Ditto.
 536         * breakpoint.h (struct breakpoint): New field number_on_target.
 537         * breakpoint.c (create_tracepoint_from_upload): New function.
 538         (get_tracepoint_by_number_on_target): New function.
 539         * remote.c (struct remote): New field disconnected_tracing.
 540         (remote_disconnected_tracing_feature): New function.
 541         (remote_protocol_features): Add DisconnectedTracing.
 542         (struct uploaded_tp): New struct.
 543         (uploaded_tps): New global.
 544         (get_uploaded_tp): New function.
 545         (find_matching_tracepoint): New function.
 546         (remote_get_tracing_state): New function.
 547         (remote_start_remote): Call it.
 548         * tracepoint.c (disconnected_tracing): New global.
 549         (trace_start_command): Initialize number_on_target.
 550         (stop_tracing): New function, split out from...
 551         (trace_stop_command): Call stop_tracing.
 552         (get_trace_status): New function, split out from...
 553         (trace_status_command): Call get_trace_status, add info on
 554         disconnection behavior.
 555         (disconnect_or_stop_tracing): New function.
 556         (finish_tfind_command): Translate from number on target.
 557         (trace_find_tracepoint_command): Translate to number on target.
 558         (send_disconnected_tracing_value): New function.
 559         (set_disconnected_tracing): New function.
 560         (_initialize_tracepoint): Add disconnected-tracing variable.
 561         * NEWS: Mention disconnected tracing.
 562
 563 2010-01-06  Tristan Gingold  <gingold@adacore.com>
 564
 565         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
 566         parameter to main_objfile.  Iterate on all separate debug objfiles.
 567         * symfile.h (symbol_file_add_separate)
 568         (find_separate_debug_file_by_debuglink): Remove parameter names.
 569         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
 570         (reread_symbols): Use free_objfile_separate_debug.
 571         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
 572         Adjust comment.
 573         (objfile_separate_debug_iterate, add_separate_debug_objfile)
 574         (free_objfile_separate_debug): New prototypes.
 575         * objfiles.c (objfile_separate_debug_iterate): New function.
 576         (add_separate_debug_objfile, free_objfile_separate_debug): New
 577         functions.
 578         (free_objfile): Use free_objfile_separate_debug.  Adjust for
 579         multiple separate debug objfile.
 580         (objfile_has_symbols): Adjust comment.  Iterate on all separate
 581         debug objfiles.
 582         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
 583         debug objfile.
 584         (lookup_minimal_symbol_text): Ditto.
 585         (lookup_minimal_symbol_by_pc_name): Ditto.
 586         (lookup_minimal_symbol_solib_trampoline): Ditto.
 587         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
 588         debug objfiles.
 589
 590 2010-01-05  Stan Shebs  <stan@codesourcery.com>
 591
 592         Add fast tracepoints.
 593         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
 594         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
 595         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
 596         * breakpoint.c (tracepoint_type): New function.
 597         (ALL_TRACEPOINTS): Use it.
 598         (should_be_inserted): Ditto.
 599         (bpstat_check_location): Ditto.
 600         (print_one_breakpoint_location): Ditto.
 601         (user_settable_breakpoint): Ditto.
 602         (set_breakpoint_location_function): Ditto.
 603         (disable_breakpoints_in_shlibs): Ditto.
 604         (delete_trace_command): Ditto.
 605         (print_it_typical): Add bp_fast_tracepoint case.
 606         (bpstat_what): Ditto.
 607         (print_one_breakpoint_location): Ditto.
 608         (allocate_bp_location): Ditto.
 609         (mention): Ditto.
 610         (breakpoint_re_set_one): Ditto.
 611         (disable_command): Ditto.
 612         (enable_command): Ditto.
 613         (check_fast_tracepoint_sals): New function.
 614         (break_command_really): Call it.
 615         (ftrace_command): New function.
 616         (_initialize_breakpoint): Add ftrace command.
 617         * gdbarch.sh (fast_tracepoint_valid_at): New.
 618         * gdbarch.h, gdbarch.c: Regenerate.
 619         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
 620         (i386_gdbarch_init): Use it.
 621         * remote.c (struct remote_state): New field fast_tracepoints.
 622         (PACKET_FastTracepoints): New packet config type.
 623         (remote_fast_tracepoint_feature): New function.
 624         (remote_protocol_features): Add FastTracepoints.
 625         (remote_supports_fast_tracepoints): New function.
 626         (_initialize_remote): Add FastTracepoints.
 627         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
 628         * NEWS: Mention fast tracepoints.
 629
 630 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
 631
 632         * gdb-gdb.py: New file.
 633
 634 2010-01-05  Michael Snyder  <msnyder@vmware.com>
 635
 636         * infrun.c (handle_inferior_event): Fix typo in comment.
 637
 638 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 639
 640         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
 641
 642 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 643
 644         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
 645         and s390x-linux64.
 646         (s390-linux32-expedite): Define.
 647         (s390-linux64-expedite): Define.
 648         (s390x-linux64-expedite): Define.
 649         * features/s390-acr.xml: New file.
 650         * features/s390-fpr.xml: New file.
 651         * features/s390-core32.xml: New file.
 652         * features/s390-core64.xml: New file.
 653         * features/s390x-core64.xml: New file.
 654         * features/s390-linux32.xml: New file.
 655         * features/s390-linux64.xml: New file.
 656         * features/s390x-linux64.xml: New file.
 657         * features/s390-linux32.c: New generated file.
 658         * features/s390-linux64.c: New generated file.
 659         * features/s390x-linux64.c: New generated file.
 660
 661         * regformats/s390-linux32.dat: New generated file.
 662         * regformats/s390-linux64.dat: New generated file.
 663         * regformats/s390x-linux64.dat: New generated file.
 664         * regformats/reg-s390.dat: Remove.
 665         * regformats/reg-s390x.dat: Remove.
 666
 667         * s390-nat.c: Include "auxv.h" and <elf.h>.
 668         (HWCAP_S390_HIGH_GPRS): Define if undefined.
 669         (s390_target_wordsize): New function.
 670         (s390_auxv_parse): Likewise.
 671         (s390_get_hwcap): Likewise.
 672         (s390_read_description): Likewise.
 673         (_initialize_s390_nat): Install s390_auxv_parse and
 674         s390_read_description.
 675
 676         * s390-tdep.c: Include "features/s390-linux32.c",
 677         "features/s390-linux64.c", and "features/s390x-linux64.c".
 678         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
 679         (s390_register_call_saved): New function.
 680         (s390_register_name): Remove.
 681         (s390_register_type): Remove.
 682         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
 683         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
 684         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
 685         (s390_pseudo_register_name): New function.
 686         (s390_pseudo_register_type): New function.
 687         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
 688         Handle full GPR pesudos and varying pseudo register numbers.
 689         (s390_pseudo_register_write): Likewise
 690         (s390x_pseudo_register_read): Remove.
 691         (s390x_pseudo_register_write): Likewise.
 692         (s390_register_group): Remove.
 693         (s390_pseudo_register_group): New function.
 694         (s390_regmap_gregset): Add GPR upper halves.
 695         (s390x_regmap_gregset): Likewise.
 696         (s390_regmap_fpregset): Likewise.
 697         (s390_regmap_upper): New global variable.
 698         (s390_upper_regset): New global variable.
 699         (s390_upper_regset_sections): New global variable.
 700         (s390_regset_from_core_section): Handle GPR upper halves.
 701         (s390_core_read_description): New function.
 702         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
 703         register information.  Handle varying pseudo register numbers.
 704         (s390_backchain_frame_unwind_cache): Likewise.
 705         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
 706         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
 707         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
 708         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
 709         Handle varying pseudo register numbers.
 710         (s390_unwind_pc): Handle varying pseudo register numbers.
 711         (s390_dwarf2_prev_register): New function.
 712         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
 713         register information.  Handle varying pseudo register numbers.
 714         Install s390_dwarf2_prev_register to unwind full GPRs.
 715         (s390_gdbarch_init): Handle target descriptions.  Assign varying
 716         pseudo register numbers.  Install s390_adjust_frame_regnum.
 717         (_initialize_s390_tdep): Initialize target descriptions.
 718
 719         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
 720         (S390_NUM_REGS): Redefine to include upper half registers.
 721         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
 722         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
 723         (tdesc_s390_linux32): Add declaration.
 724         (tdesc_s390_linux64): Likewise.
 725         (tdesc_s390x_linux64): Likewise.
 726
 727 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 728
 729         * regset.h (struct core_regset_section): Add HUMAN_NAME.
 730         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
 731         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
 732         (ppc_linux_vmx_regset_sections): Likewise.
 733         (ppc_linux_fp_regset_sections): Likewise.
 734
 735         * corelow.c (get_core_register_section): Constify arguments.
 736         (get_core_registers): Use gdbarch_core_regset_sections instead
 737         of hard-coded platform-specific register section names.
 738
 739 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 740
 741         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
 742         a register, assume the least-significant part is used.
 743         (write_pieced_value): Likewise.
 744
 745 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 746
 747         * printcmd.c: Include "arch-utils.h".
 748         (do_one_display): Re-parse expression if current architecture changed.
 749
 750 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
 751             Joel Brobecker  <brobecker@adacore.com>
 752
 753         * gdbtypes.c (check_typedef): New comment on type length.
 754         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
 755         comment on type length.
 756         (value_primitive_field): Keep the original TYPE value, new comment.
 757
 758 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 759
 760         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
 761         p_start.  Change != comparisons to > and < comparisons.
 762
 763 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 764
 765         * cli/cli-script.c (process_next_line): Check P2 overrun.
 766
 767 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 768
 769         Update the copyright hearder to add year 2010 for most GDB files.
 770
 771 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 772
 773         Fix build failure in inf-ptrace.c.
 774         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
 775
 776 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 777
 778         * top.c (print_gdb_version): Update copyright year.
 779
 780 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 781
 782         Fix break *FUN'address thread NUM.
 783         * ada-lex.l (task): Expand rule to also match the thread keyword.
 784
 785 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 786
 787         Fix break *FUN'address task NUM.
 788         * ada-lex.l (task): New rule.
 789         * ada-lang.c (valid_task_id): Make sure the Ada task list has
 790         been built before using it.
 791
 792 For older changes see ChangeLog-2009.
 793 \f
 794 Local Variables:
 795 mode: change-log
 796 left-margin: 8
 797 fill-column: 74
 798 version-control: never
 799 coding: utf-8
 800 End: