gdb/ChangeLog

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