gdb/ChangeLog

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