gdb/ChangeLog

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