gdb/ChangeLog

   1 2006-01-09  Mark Kettenis  <kettenis@gnu.org>
   2
   3         * amd64obsd-nat.c (amd64obsd_supply_pcb): Use 'gdb_byte *' instead
   4         of 'char *' in cast.
   5
   6 2006-01-07  Paul N. Hilfinger <hilfinger@adacore.com>
   7
   8         * ada-exp.y, ada-lex.l, ada-typeprint.c: I18n markup.
   9         * ada-tasks.c, ada-lang.c: I18n markup.
  10         Editorial: change "can not" => "cannot" throughout.
  11
  12 2006-01-07  Mark Kettenis  <kettenis@gnu.org>
  13
  14         * Makefile.in: Sort dependencies.
  15
  16 2006-01-07  Eli Zaretskii  <eliz@gnu.org>
  17
  18         * top.c (control_level): Remove unused variable.
  19
  20 2006-01-06  Fred Fish  <fnf@specifix.com>
  21
  22         * objfiles.c (source.h): Include.
  23         (free_objfile): Update comment about clear_symtab_users().
  24         (free_objfile): Check all symtabs of objfile being freed and if
  25         one of them is the current source symtab, call
  26         clear_current_source_symtab_and_line().
  27
  28 2006-01-04  Michael Snyder  <msnyder@redhat.com>
  29
  30         Checkpoint/Restart for Linux.
  31         * linux-nat.c: Add support for debugging multiple forks.
  32         Add #include for linux-fork.h (interface spec).
  33         (super_mourn_inferior): New function pointer.
  34         (child_mourn_inferior): New function / target method.
  35         (linux_target): Claim to_mourn_inferior method pointer.
  36         (child_follow_fork): Call interface to linux-fork, conditionally
  37         add new fork processes to list of debugged processes.
  38         (kill_inferior): Use interface to linux-fork to kill
  39         multiple processes.
  40
  41         * linux-fork.h: New file.
  42         * linux-fork.c: New file.  Support for debugging multiple forks
  43         of the same program.  Support for checkpoint and restart commands.
  44
  45         * infrun.c (nullify_last_target_wait_ptid): New function.
  46
  47         * Makefile.in: Add linux-fork.
  48         * config/*/linux.mh: Add linux-fork.
  49         * NEWS: Mention new functionality.
  50
  51 2006-01-02  Paul Hilfinger  <hilfingr@nile.gnat.com>
  52
  53         * ada-exp.y (syntax definitions,write_var_or_type,write_name_assoc):
  54         Change uses of "illegal" to "invalid".
  55
  56 2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>
  57
  58         * ada-exp.y: Considerable reorganization to move functionality
  59         from ada-lex.l to here, where it is logically more appropriate.
  60         The original reason, however, was to prevent premature name
  61         lookups for selector names in record aggregates.
  62         (BLOCKNAME, TYPENAME, OBJECT_RENAMING): Remove; lexer now returns
  63         NAME for all of these.
  64         (VAR): New artificial token to clarify precedence rules.
  65         (OTHERS): New lexeme.
  66         (empty_stoken): New symbol.
  67         (%union): Remove ssym, voidval.
  68         (%type): Remove <voidval> type declarations.
  69         (syntax definitions): Add aggregates.
  70         Remove distinction between NAME, TYPENAME, BLOCKNAME, OBJECT_RENAMING.
  71         Rename some non-terminals to be closer to reference manual usage.
  72         Tighten up expression syntax to disallow certain non-Ada
  73         constructions such as X and then Y or else Z.
  74         (ada_parse): Remove initialization of left_block_context.
  75         (write_var_from_name): Remove.
  76         (write_var_or_type): New function, containing previous code from
  77         defunct write_var_from_name and name_lookup.
  78         (block_lookup): New function, moved from ada-lex.l
  79         (select_possible_type_sym): New function, factored out of
  80         name_lookup, which used to be in ada-lex.l.
  81         (find_primitive_type): Ditto.
  82         (chop_selector): Ditto.
  83         (write_ambiguous_var): New function, factored out of defunct
  84         write_var_from_name.
  85         (write_selectors): New function.
  86         (write_name_assoc): New function.
  87         (write_exp_op_with_string): New function.
  88
  89         * ada-lex.l (processId): Change interface to return stoken.
  90         (tempbuf, resize_tempbuf, tempbuf_size, tempbuf_len): Remove.
  91         (block_lookup, name_lookup): Remove.  Functionality moved to
  92         ada-exp.y.
  93         (state IN_STRING): Remove.
  94         (rules): Handle string escapes in processString.
  95         Add 'others' token.
  96         Return all NAMEs, BLOCKNAMEs, OBJECT_RENAMINGs, TYPENAMEs in
  97         yylval.sval (as simple strings).
  98         All name look-ups now handled in ada-exp.y.
  99         Introduce "::" (COLONCOLON) token and return as separate token.
 100         (processId): Change return convention.  Comment.
 101         Leave leading "'" in place.
 102         (processString): New function.
 103         (find_dot_all): Add note to comment.
 104         Fix problem that allowed match only at the end.
 105
 106         * ada-lang.c: Introduce aggregates.
 107         (find_struct_field): Add new parameter to count fields skipped, and
 108         allow other output parameters to be NULL.
 109         (value_tag_from_contents_and_address, ada_value_struct_elt): Use
 110         new find_struct_field.
 111         (ada_index_struct_field, assign_aggregate, ada_is_array_type)
 112         (num_visible_fields, ada_index_struct_field_1, ada_index_struct_field)
 113         (num_component_specs, assign_component, assign_aggregate):
 114         (aggregate_assign_from_choices,aggregate_assign_positional)
 115         (aggregate_assign_others,add_component_interval):
 116         New functions.
 117         (ada_evaluate_subexp): Declare.
 118         Add aggregate-related operators.
 119         (ada_forward_operator_length): Declare.
 120         (resolve_subexp): Add cases for new aggregate operators and OP_NAME.
 121         Consolidate Ada operators, using ada_forward_operator_length.
 122         (ada_search_struct_field): Search in forward order.
 123         (ADA_OPERATORS): Add new aggregate operators.
 124         (ada_operator_length, ada_op_name, ada_forward_operator_length)
 125         (ada_dump_subexp_body, ada_print_subexp): Handle new aggregate
 126         operators and OP_NAME.
 127         (ada_type_of_array): Use longest_to_int.
 128         (value_assign_to_component): New function.
 129         (ada_forward_operator_length, ada_op_name, ada_dump_subexp_body):
 130         Add OP_NAME case.
 131         (ada_forward_operator_length, ada_dump_subexp_body):
 132         Add OP_STRING case.
 133
 134         * ada-lang.h (enum ada_operator): Add OP_AGGREGATE, OP_OTHERS,
 135         OP_CHOICES, OP_DISCRETE_RANGE, OP_POSITIONAL.
 136
 137 2006-01-02  Paul N. Hilfinger  <hilfinger@adacore.com>
 138
 139         * ada-lang.c (process_raise_exception_name): Remove extraneous
 140         definition from unsubmitted code.
 141
 142         (is_lower_alphanum): New function.
 143         (ada_decode):  Add support for decoding protected object subprograms
 144         and entries, and of entities declared inside protected object
 145         subprograms.
 146         Also add missing handling for__{DIGITS}+ suffixes.
 147         Allow '$<digits>' as valid overloading suffix.
 148         (is_name_suffix): Add handling for protected type entriy suffixes.
 149         Also add support for protected type subprogram suffixes, but keep
 150         it commented out for now, as there is an ambiguity between these
 151         entities and other internally generated entities.
 152         Allow '$<digits>' as valid overloading suffix.
 153         (is_valid_name_for_wild_match): New function.
 154         (wild_match): Add an exra level of verification of the entity name
 155         before declaring it a match for the given pattern.
 156
 157         (ada_type_of_array, ada_evaluate_subexp): Use more proper
 158         longest_to_int rather than cast.
 159
 160         (ada_evaluate_subexp): Use "invalid" rather than "illegal" in comment.
 161
 162         (ada_coerce_to_simple_array): Call check_size to make sure
 163         that the object size is reasonable.
 164
 165         (ada_value_primitive_packed_val):  Use correct location in target
 166         buffer for extracting packed record fields that are themselves records.
 167
 168         (add_defn_to_vec): Do not try to replace a stub type by its full
 169         type. Avoids a potential infinite loop.
 170
 171         (ada_lookup_symbol): Move return incorrectly placed return statement,
 172         causing a loop that should be scanning all object files to only
 173         scan the first one.
 174
 175         (ada_tag_name_2): New function.
 176         (ada_tag_name_1): If no 'tsd' field found in the dispatching table,
 177         use alternative representation.
 178
 179         (ada_find_renaming_symbol): Strip the function name suffix when
 180         computing the XR type name.
 181
 182         (ada_to_fixed_type): Try determining the tag only if we have the
 183         object's address.
 184         (to_fixed_array_type): Add comments.
 185
 186         (ada_check_typedef): Replace expression checking whether the given
 187         type is a stub or not by a "call" to TYPE_STUB. Clearer and more
 188         consistent.
 189
 190         * ada-lang.h (ADA_KNOWN_AUXILIARY_FUNCTION_NAME_PATTERNS): Allow
 191         '$' in addition to '.' for runtime auxiliary function name suffixes.
 192         See changes to ada_decode above.
 193
 194         (struct task_control_block): Add field called_task.  (This change is
 195         to keep synchronized with our local sources; it does not affect the
 196         public version yet.)
 197
 198         * ada-typeprint.c (ada_print_type): Use int_string for printing
 199         modulus of modular type.
 200
 201         (print_range): Trivial editorial comment fix.
 202
 203         * ada-valprint.c (ada_emit_char): Use normal Ada syntax for
 204         double quote in string.
 205
 206 2006-01-01  Joel Brobecker  <brobecker@adacore.com>
 207
 208         * top.c: Add 2006 to list of copyright years in file header.
 209
 210 2006-01-01  Joel Brobecker  <brobecker@adacore.com>
 211
 212         * top.c (print_gdb_version): Update copyright year to 2006.
 213
 214 2006-01-01  Roger Sayle  <roger@eyesopen.com>
 215             Elena Zannoni <ezannoni@redhat.com>
 216
 217         PR symtab/1651
 218         * xcoffread.c (xcoff_next_symbol_text): Check this_symtab_psymtab
 219         for NULL before assigning this_symtab_psymtab->objfile to objfile.
 220         (scan_xcoff_symtab): Initialize next_symbol_text_func.
 221         (Committed by Jim Blandy)
 222
 223 For older changes see ChangeLog-2005.
 224 \f
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