gdb/ChangeLog

   1 2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         * complaints.c (stop_whining): Make signed.
   4         * linux-thread-db.c (thread_db_store_registers): Use gdb_byte.
   5
   6 2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>
   7
   8         * dwarf2read.c, remote-fileio.c, remote.h: Update copyright
   9         notices.
  10
  11 2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>
  12
  13         * dwarf2read.c (peek_die_abbrev, read_address, read_initial_length)
  14         (read_offset): Change BYTES_READ argument to unsigned int.
  15         (dwarf2_build_psymtabs_easy, read_comp_unit_head)
  16         (create_all_comp_units, dwarf2_get_pc_bounds)
  17         (dwarf_decode_line_header, var_decode_location)
  18         (dwarf_decode_macros): Change local BYTES_READ variables to
  19         unsigned int.
  20         (read_indirect_string): Remove obsolete cast.
  21
  22 2006-01-17  Daniel Jacobowitz  <dan@codesourcery.com>
  23
  24         * remote-fileio.c (remote_fileio_return_success): Take a gdb_byte
  25         argument.
  26         (remote_fileio_func_open, remote_fileio_func_rename)
  27         (remote_fileio_func_unlink, remote_fileio_func_stat)
  28         (remote_fileio_func_fstat, remote_fileio_func_gettimeofday)
  29         (remote_fileio_func_system): Cast the arguments to
  30         remote_read_bytes and remote_write_bytes.
  31         (remote_fileio_func_read, remote_fileio_func_write): Use a
  32         gdb_byte buffer.
  33         * remote.h (remote_read_bytes, remote_write_bytes): Update
  34         prototypes.
  35         * remote.c (hex2bin, bin2hex): Use gdb_byte for the BIN argument.
  36         (threadref_to_int): Replace bogus char * cast.
  37         (remote_unpack_thread_info_response): Use int for tag.
  38         (remote_threads_extra_info, remote_check_symbols): Cast string
  39         arguments to hex2bin.
  40         (remote_wait): Use a char buffer for packets and a gdb_byte
  41         buffer for registers.
  42         (remote_async_wait): Likewise.
  43         (remote_prepare_to_store, store_register_using_P)
  44         (remote_store_registers): Use gdb_byte buffers.
  45         (remote_write_bytes, remote_read_bytes): Use a gdb_byte pointer
  46         for MYADDR and char buffers for strings.
  47         (remote_xfer_partial): Add casts for string operations on READBUF.
  48         (remote_rcmd): Cast strings passed to bin2hex.
  49
  50 2006-01-16  Mark Mitchell  <mark@codesourcery.com>
  51
  52         * aclocal.m4: Regenerate.
  53
  54 2006-01-16  Nathan Sidwell  <nathan@codesourcery.com>
  55
  56         * mt-tdep.c (enum mt_gdb_regnums): Add MT_COPRO_PSEUDOREG_ARRAY,
  57         MT_COPRO_PSEUDOREG_DIM_1, MT_COPRO_PSEUDOREG_DIM_2,
  58         MT_COPRO_PSEUDOREG_REGS members.  Adjust MT_NUM_PSEUDO_REGS.
  59         (mt_register_name): Lazily synthesize name for coprocessor pseudo
  60         array registers.
  61         (mt_copro_register_type): New. Broken out of ...
  62         (mt_register_type): ... here.  Use it.  Deal with coprocessor
  63         pseudo array.
  64         (mt_select_coprocessor): New.
  65         (mt_pseudo_register_read, mt_pseudo_register_write): Deal with
  66         coprocessor pseudo array.
  67
  68 2006-01-16  Andrew Stubbs  <andrew.stubbs@st.com>
  69
  70         * breakpoint.c (insert_breakpoints): Check that a thread exists
  71         before inserting thread specific breakpoints.
  72
  73 2006-01-15  Mark Kettenis  <kettenis@gnu.org>
  74
  75         * osabi.c (generic_elf_osabi_sniffer): Fix typo in previous
  76         commit.
  77
  78         * alpha-tdep.c (alpha_gdbarch_init): Set cannot_step_breakpoint.
  79         * config/alpha/nm-osf.h (CANNOT_STEP_BREAKPOINT): Remove.
  80         * config/alpha/nm-linux.h (CANNOT_STEP_BREAKPOINT): Remove.
  81         * config/alpha/nm-nbsd.h: Remove file.
  82         * config/alpha/nm-fbsd.h: Remove file
  83         * config/alpha/nbsd.mh (NAT_FILE): Remove.
  84         * config/alpha/fbsd.mh (NAT_FILE): Remove.
  85
  86 2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>
  87
  88         * macroexp.c (expand): Initialize argc.
  89         * stabsread.c (read_type): Handle errors from read_args.
  90         (read_args): Return NULL for errors.
  91
  92 2006-01-15  Mark Kettenis  <kettenis@gnu.org>
  93
  94         * osabi.c (generic_elf_osabi_sniffer): Use memcmp instead of
  95         strcmp to compare string to a byte buffer.
  96
  97 2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>
  98
  99         * printcmd.c (output_command): Always initialize fmt.size.
 100         (printf_command): Use gdb_byte.
 101         * symfile.c (separate_debug_file_exists): Use gdb_byte.
 102         (load_section_callback, read_target_long_array): Likewise.
 103         (simple_read_overlay_table, simple_read_overlay_region_table)
 104         (simple_overlay_update_1): Correct calls to read_target_long_array.
 105         * valprint.c (partial_memory_read): Change MYADDR to a gdb_byte *.
 106         Also change local pointers.
 107         (val_print_string): Use gdb_byte.
 108
 109 2006-01-15  Mark Kettenis  <kettenis@gnu.org>
 110
 111         * alphafbsd-tdep.c: Include "solib-svr4.h".
 112         (alphafbsd_init_abi): Set solib_svr4_fetch_link_map_offsets to
 113         svr4_lp64_fetch_link_map_offsets.
 114         * Makefile.in (alphafbsd-tdep.o): Update dependencies.
 115         * config/alpha/fbsd.mt (TDEPFILES): Add corelow.o, solib.o and
 116         solib-svr4.o.
 117         * config/alpha/fbsd.mh (NATDEPFILES): Remove solib.o, solib-svr4.o
 118         and solib-legacy.o.
 119         * config/alpha/nm-fbsd.h: Don't include "solib.h".
 120
 121 2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>
 122
 123         * source.c (_initialize_source): Use add_setshow_integer_cmd.
 124
 125 2006-01-15  Daniel Jacobowitz  <dan@codesourcery.com>
 126
 127         * linux-fork.c (delete_fork_command, detach_fork_command): Use
 128         PIDGET.
 129
 130 2006-01-15  Mark Kettenis  <kettenis@gnu.org>
 131
 132         * arm-linux-tdep.c (arm_linux_svr4_fetch_link_map_offsets):
 133         Remove.
 134         (arm_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
 135         svr4_ilp32_fetch_link_map_offsets.
 136         * cris-tdep.c (cris_linux_svr4_fetch_link_map_offsets): Remove
 137         function.
 138         (cris_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
 139         svr4_ilp32_fetch_link_map_offsets.
 140         * mips-linux-tdep.c (mips_linux_svr4_fetch_link_map_offsets)
 141         (mips64_linux_svr4_fetch_link_map_offsets): Remove functions.
 142         (mips_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
 143         svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
 144         where appropriate.
 145         * nbsd-tdep.c (nbsd_ilp32_solib_svr4_fetch_link_map_offsets):
 146         Simply call svr4_ilp32_fetch_link_map_offsets.
 147         (nbsd_lp64_solib_svr4_fetch_link_map_offsets): Simply call
 148         svr4_lp64_fetch_link_map_offsets.
 149         * ppc-linux-tdep.c (ppc_linux_svr4_fetch_link_map_offsets): Remove
 150         function.
 151         (ppc_linux_init_abi): Set solib_svr4_fetch_link_map_offsets to
 152         svr4_ilp32_fetch_link_map_offsets.
 153         * s390-tdep.c (s390_svr4_fetch_link_map_offsets)
 154         (s390x_svr4_fetch_link_map_offsets): Remove functions.
 155         (s390_gdbarch_init): Set solib_svr4_fetch_link_map_offsets to
 156         svr4_ilp32_fetch_link_map_offsets or svr4_lp64_fetch_link_map_offsets
 157         where appropriate.
 158
 159 2006-01-15  Mark Kettenis  <kettenis@gnu.org>
 160
 161         * arm-tdep.c (arm_return_value): Change type of readbuf and
 162         writebuf arguments to `gdb_byte *'.
 163
 164         * s390-tdep.c: Do not include "tm.h" and "../bfd/bfd.h".
 165         * Makefile.in (s390-tdep.o): Update dependencies.
 166
 167 2006-01-14  Mark Kettenis  <kettenis@gnu.org>
 168
 169         * sol2-tdep.h. sol2-tdep.c: New files.
 170         * amd64-sol2-tdep.c: Include "sol2-tdep.h".
 171         (amd64_sol2_init_abi): Set skip_solib_resolver.
 172         * i386-sol2-tdep.c: Include "sol2-tdep.h".
 173         (i386_sol2_init_abi): Set skip_solib_resolver.
 174         * sparc-sol2-tdep.c: Include "sol2-tdep.h".
 175         (sparc32_sol2_init_abi): Set skip_solib_resolver.
 176         * sparc64-sol2-tdep.c: Include "sol2-tdep.h".
 177         (sparc64_sol2_init_abi): Set skip_solib_resolver.
 178         * Makefile.in (sol2_tdep_h): New variable.
 179         (ALLDEPFILES): Add sol2-tdep.c.
 180         (sol2-tdep.o): New target.
 181         (amd64-sol2-tdep.o, i386-sol2-tdep.o, sparc-sol2-tdep.o)
 182         (sparc64-sol2-tdep.o): Update dependencies
 183         * config/i386/i386sol2.mt (TDEPFILES): Add sol2-tdep.o.
 184         * config/i386/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.
 185         * config/sparc/sol2.mt (TDEPFILES): Add sol2-tdep.o.
 186         * config/sparc/sol2-64.mt (TDEPFILES): Add sol2-tdep.o.
 187
 188         * hppa-linux-tdep.c: Fix copyright indentation.
 189
 190         * hppa-tdep.h (enum hppa_regnum): Add HPPA_FP31R_REGNUM.
 191         * hppabsd-nat.c (hppabsd_fpregset_supplies_p)
 192         (hppabsd_supply_fpregset, hppabsd_collect_fpregset): New
 193         functions.
 194         (hppabsd_fetch_registers, hppabsd_store_registers): Handle
 195         floating-point registers.
 196
 197 2006-01-13  Mark Mitchell  <mark@codesourcery.com>
 198
 199         * event-loop.c (gdb_select): Detect file descriptors that have
 200         been closed.
 201
 202 2006-01-13  Mark Kettenis  <kettenis@gnu.org>
 203
 204         * hppabsd-tdep.c (hppabsd_init_abi): Set long_double_bit to 64,
 205         and long_double_format accordingly.
 206
 207 2006-01-12  Paul N. Hilfinger <hilfinger@adacore.com>
 208
 209         * ada-exp.y (yyerror): Change message to ignore the argument, avoiding
 210         translation problems.
 211         * ada-lang.c (ada_value_struct_elt): Change interface and handling
 212         of errors to avoid translation problem (and less than optimal error
 213         messages).
 214         (ada_value_tag, ada_tag_name_1, ada_tag_name_2, ada_evaluate_subexp):
 215         Use new interface to ada_value_struct_elt.
 216         * ada_lang.h (ada_value_struct_elt): Update declaration to new
 217         interface.
 218
 219         * ChangeLog: remove reference to ada-tasks.c from entry of
 220         2006-01-07.
 221
 222 2006-01-11  Mark Kettenis  <kettenis@gnu.org>
 223
 224         * remote.c (get_memory_packet_size, set_thread)
 225         (remote_unpack_thread_info_response, remote_get_threadinfo)
 226         (parse_threadlist_response, remote_get_threadlist)
 227         (remote_current_thread, remote_threads_info)
 228         (remote_threads_extra_info, extended_remote_restart, get_offsets)
 229         (remote_check_symbols, remote_open_1, remote_detach)
 230         (remote_async_wait, remote_fetch_registers)
 231         (remote_store_registers, check_binary_download, putpkt_binary)
 232         (remote_insert_breakpoint, remote_insert_watchpoint)
 233         (remote_remove_watchpoint, remote_insert_hw_breakpoint)
 234         (remote_remove_hw_breakpoint, remote_xfer_partial, remote_rcmd)
 235         (packet_command): Remove redundant parenthesis.
 236
 237 2006-01-10  Mark Kettenis  <kettenis@gnu.org>
 238
 239         * corefile.c (read_memory_integer, read_memory_unsigned_integer)
 240         (read_memory_typed_address, write_memory)
 241         (write_memory_unsigned_integer, write_memory_signed_integer): Use
 242         gdb_byte where appropriate.
 243
 244         * mi/mi-main.c (mi_cmd_data_read_memory): Change type of mbus into
 245         'gdb_byte *'.
 246
 247         * target.h (target_read_memory_partial, target_write_memory_partial):
 248         Change second argument to 'gdb_byte *'.
 249         * target.c (target_xfer_memory_partial): Change third argument to
 250         'gdb_byte *'.
 251         (target_read_memory_partial, target_write_memory_partial): Change
 252         second argument to 'gdb_byte *'.
 253
 254         * linespec.c (decode_objc): Make i1 and i2 unsigned.
 255         (find_method): Set values.sals to NULL.
 256
 257 2006-01-09  Mark Kettenis  <kettenis@gnu.org>
 258
 259         * amd64obsd-nat.c (amd64obsd_supply_pcb): Use 'gdb_byte *' instead
 260         of 'char *' in cast.
 261
 262 2006-01-07  Paul N. Hilfinger <hilfinger@adacore.com>
 263
 264         * ada-exp.y, ada-lex.l, ada-typeprint.c: I18n markup.
 265         * ada-lang.c: I18n markup.
 266         Editorial: change "can not" => "cannot" throughout.
 267
 268 2006-01-07  Mark Kettenis  <kettenis@gnu.org>
 269
 270         * Makefile.in: Sort dependencies.
 271
 272 2006-01-07  Eli Zaretskii  <eliz@gnu.org>
 273
 274         * top.c (control_level): Remove unused variable.
 275
 276 2006-01-06  Fred Fish  <fnf@specifix.com>
 277
 278         * objfiles.c (source.h): Include.
 279         (free_objfile): Update comment about clear_symtab_users().
 280         (free_objfile): Check all symtabs of objfile being freed and if
 281         one of them is the current source symtab, call
 282         clear_current_source_symtab_and_line().
 283
 284 2006-01-04  Michael Snyder  <msnyder@redhat.com>
 285
 286         Checkpoint/Restart for Linux.
 287         * linux-nat.c: Add support for debugging multiple forks.
 288         Add #include for linux-fork.h (interface spec).
 289         (super_mourn_inferior): New function pointer.
 290         (child_mourn_inferior): New function / target method.
 291         (linux_target): Claim to_mourn_inferior method pointer.
 292         (child_follow_fork): Call interface to linux-fork, conditionally
 293         add new fork processes to list of debugged processes.
 294         (kill_inferior): Use interface to linux-fork to kill
 295         multiple processes.
 296
 297         * linux-fork.h: New file.
 298         * linux-fork.c: New file.  Support for debugging multiple forks
 299         of the same program.  Support for checkpoint and restart commands.
 300
 301         * infrun.c (nullify_last_target_wait_ptid): New function.
 302
 303         * Makefile.in: Add linux-fork.
 304         * config/*/linux.mh: Add linux-fork.
 305         * NEWS: Mention new functionality.
 306
 307 2006-01-02  Paul Hilfinger  <hilfingr@nile.gnat.com>
 308
 309         * ada-exp.y (syntax definitions,write_var_or_type,write_name_assoc):
 310         Change uses of "illegal" to "invalid".
 311
 312 2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>
 313
 314         * ada-exp.y: Considerable reorganization to move functionality
 315         from ada-lex.l to here, where it is logically more appropriate.
 316         The original reason, however, was to prevent premature name
 317         lookups for selector names in record aggregates.
 318         (BLOCKNAME, TYPENAME, OBJECT_RENAMING): Remove; lexer now returns
 319         NAME for all of these.
 320         (VAR): New artificial token to clarify precedence rules.
 321         (OTHERS): New lexeme.
 322         (empty_stoken): New symbol.
 323         (%union): Remove ssym, voidval.
 324         (%type): Remove <voidval> type declarations.
 325         (syntax definitions): Add aggregates.
 326         Remove distinction between NAME, TYPENAME, BLOCKNAME, OBJECT_RENAMING.
 327         Rename some non-terminals to be closer to reference manual usage.
 328         Tighten up expression syntax to disallow certain non-Ada
 329         constructions such as X and then Y or else Z.
 330         (ada_parse): Remove initialization of left_block_context.
 331         (write_var_from_name): Remove.
 332         (write_var_or_type): New function, containing previous code from
 333         defunct write_var_from_name and name_lookup.
 334         (block_lookup): New function, moved from ada-lex.l
 335         (select_possible_type_sym): New function, factored out of
 336         name_lookup, which used to be in ada-lex.l.
 337         (find_primitive_type): Ditto.
 338         (chop_selector): Ditto.
 339         (write_ambiguous_var): New function, factored out of defunct
 340         write_var_from_name.
 341         (write_selectors): New function.
 342         (write_name_assoc): New function.
 343         (write_exp_op_with_string): New function.
 344
 345         * ada-lex.l (processId): Change interface to return stoken.
 346         (tempbuf, resize_tempbuf, tempbuf_size, tempbuf_len): Remove.
 347         (block_lookup, name_lookup): Remove.  Functionality moved to
 348         ada-exp.y.
 349         (state IN_STRING): Remove.
 350         (rules): Handle string escapes in processString.
 351         Add 'others' token.
 352         Return all NAMEs, BLOCKNAMEs, OBJECT_RENAMINGs, TYPENAMEs in
 353         yylval.sval (as simple strings).
 354         All name look-ups now handled in ada-exp.y.
 355         Introduce "::" (COLONCOLON) token and return as separate token.
 356         (processId): Change return convention.  Comment.
 357         Leave leading "'" in place.
 358         (processString): New function.
 359         (find_dot_all): Add note to comment.
 360         Fix problem that allowed match only at the end.
 361
 362         * ada-lang.c: Introduce aggregates.
 363         (find_struct_field): Add new parameter to count fields skipped, and
 364         allow other output parameters to be NULL.
 365         (value_tag_from_contents_and_address, ada_value_struct_elt): Use
 366         new find_struct_field.
 367         (ada_index_struct_field, assign_aggregate, ada_is_array_type)
 368         (num_visible_fields, ada_index_struct_field_1, ada_index_struct_field)
 369         (num_component_specs, assign_component, assign_aggregate):
 370         (aggregate_assign_from_choices,aggregate_assign_positional)
 371         (aggregate_assign_others,add_component_interval):
 372         New functions.
 373         (ada_evaluate_subexp): Declare.
 374         Add aggregate-related operators.
 375         (ada_forward_operator_length): Declare.
 376         (resolve_subexp): Add cases for new aggregate operators and OP_NAME.
 377         Consolidate Ada operators, using ada_forward_operator_length.
 378         (ada_search_struct_field): Search in forward order.
 379         (ADA_OPERATORS): Add new aggregate operators.
 380         (ada_operator_length, ada_op_name, ada_forward_operator_length)
 381         (ada_dump_subexp_body, ada_print_subexp): Handle new aggregate
 382         operators and OP_NAME.
 383         (ada_type_of_array): Use longest_to_int.
 384         (value_assign_to_component): New function.
 385         (ada_forward_operator_length, ada_op_name, ada_dump_subexp_body):
 386         Add OP_NAME case.
 387         (ada_forward_operator_length, ada_dump_subexp_body):
 388         Add OP_STRING case.
 389
 390         * ada-lang.h (enum ada_operator): Add OP_AGGREGATE, OP_OTHERS,
 391         OP_CHOICES, OP_DISCRETE_RANGE, OP_POSITIONAL.
 392
 393 2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>
 394
 395         * ada-lang.c (process_raise_exception_name): Remove extraneous
 396         definition from unsubmitted code.
 397
 398         (is_lower_alphanum): New function.
 399         (ada_decode):  Add support for decoding protected object subprograms
 400         and entries, and of entities declared inside protected object
 401         subprograms.
 402         Also add missing handling for__{DIGITS}+ suffixes.
 403         Allow '$<digits>' as valid overloading suffix.
 404         (is_name_suffix): Add handling for protected type entriy suffixes.
 405         Also add support for protected type subprogram suffixes, but keep
 406         it commented out for now, as there is an ambiguity between these
 407         entities and other internally generated entities.
 408         Allow '$<digits>' as valid overloading suffix.
 409         (is_valid_name_for_wild_match): New function.
 410         (wild_match): Add an exra level of verification of the entity name
 411         before declaring it a match for the given pattern.
 412
 413         (ada_type_of_array, ada_evaluate_subexp): Use more proper
 414         longest_to_int rather than cast.
 415
 416         (ada_evaluate_subexp): Use "invalid" rather than "illegal" in comment.
 417
 418         (ada_coerce_to_simple_array): Call check_size to make sure
 419         that the object size is reasonable.
 420
 421         (ada_value_primitive_packed_val):  Use correct location in target
 422         buffer for extracting packed record fields that are themselves records.
 423
 424         (add_defn_to_vec): Do not try to replace a stub type by its full
 425         type. Avoids a potential infinite loop.
 426
 427         (ada_lookup_symbol): Move return incorrectly placed return statement,
 428         causing a loop that should be scanning all object files to only
 429         scan the first one.
 430
 431         (ada_tag_name_2): New function.
 432         (ada_tag_name_1): If no 'tsd' field found in the dispatching table,
 433         use alternative representation.
 434
 435         (ada_find_renaming_symbol): Strip the function name suffix when
 436         computing the XR type name.
 437
 438         (ada_to_fixed_type): Try determining the tag only if we have the
 439         object's address.
 440         (to_fixed_array_type): Add comments.
 441
 442         (ada_check_typedef): Replace expression checking whether the given
 443         type is a stub or not by a "call" to TYPE_STUB. Clearer and more
 444         consistent.
 445
 446         * ada-lang.h (ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS): Allow
 447         '$' in addition to '.' for runtime auxiliary function name suffixes.
 448         See changes to ada_decode above.
 449
 450         (struct task_control_block): Add field called_task.  (This change is
 451         to keep synchronized with our local sources; it does not affect the
 452         public version yet.)
 453
 454         * ada-typeprint.c (ada_print_type): Use int_string for printing
 455         modulus of modular type.
 456
 457         (print_range): Trivial editorial comment fix.
 458
 459         * ada-valprint.c (ada_emit_char): Use normal Ada syntax for
 460         double quote in string.
 461
 462 2006-01-01  Joel Brobecker  <brobecker@adacore.com>
 463
 464         * top.c: Add 2006 to list of copyright years in file header.
 465
 466 2006-01-01  Joel Brobecker  <brobecker@adacore.com>
 467
 468         * top.c (print_gdb_version): Update copyright year to 2006.
 469
 470 2006-01-01  Roger Sayle  <roger@eyesopen.com>
 471             Elena Zannoni <ezannoni@redhat.com>
 472
 473         PR symtab/1651
 474         * xcoffread.c (xcoff_next_symbol_text): Check this_symtab_psymtab
 475         for NULL before assigning this_symtab_psymtab->objfile to objfile.
 476         (scan_xcoff_symtab): Initialize next_symbol_text_func.
 477         (Committed by Jim Blandy)
 478
 479 For older changes see ChangeLog-2005.
 480 \f
 481 Local Variables:
 482 mode: change-log
 483 left-margin: 8
 484 fill-column: 74
 485 version-control: never
 486 End: