gdb/ChangeLog

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