gdb/ChangeLog

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