gcc/cp/ChangeLog

   1 2001-04-23  Jason Merrill  <jason_merrill@redhat.com>
   2
   3         * except.c (build_throw): Wrap the initialization of the exception
   4         object in a MUST_NOT_THROW_EXPR.
   5         (do_free_exception): #if 0.
   6
   7 2001-04-20  Mark Mitchell  <mark@codesourcery.com>
   8
   9         * cp-tree.h (finish_enum): Change prototype.
  10         * decl.c (finish_enum): Reorganize.
  11         * parse.y (structsp): Adjust calls to finish_enum.
  12
  13 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
  14
  15         * tree.c (cp_tree_equal): Adjust final switch formatting. Add
  16         't' case.
  17
  18 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
  19
  20         * class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
  21         (layout_empty_base): Return at end flag.
  22         (build_base_field): Likewise.
  23         (build_base_fields): Likewise.
  24         (layout_virtual_bases): Don't add 1 to eoc value.
  25         (end_of_class): Use full size for empty bases.
  26         (layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
  27         empty bases. Don't add 1 to eoc value. Only add trailing padding
  28         if we're an empty class with no empty bases.
  29         (dump_class_hierarchy): Dump size and alignment.
  30
  31 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
  32
  33         * call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
  34         ICS_BAD_FLAG.
  35
  36 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
  37
  38         * search.c (lookup_field_r): If looking for type and non-TYPE_DECL
  39         is found, look first if name does not match the structure name.
  40
  41 2001-04-19  Mark Mitchell  <mark@codesourcery.com>
  42
  43         * cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
  44         set.
  45         (SET_DECL_LANGUAGE): New macro.
  46         * decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
  47         (pushdecl): Likewise.
  48         (build_library_fn_1): Likewise.
  49         (build_cp_library_fn): Likewise.
  50         (grokfndecl): Likewise.
  51         (grokvardecl): Mark `extern "C"' variables as having C linkage.
  52         * decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
  53         * lex.c (retrofit_lang_decl): Likewise.
  54         * mangle.c (mangle_decl_string): Don't mangle the names of
  55         variables declared with C language linkage.
  56         * semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.
  57
  58 2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>
  59
  60         * semantics.c (simplify_aggr_init_exprs_r): Don't restore
  61         flag_access_control from uninitialized storage.
  62
  63 2001-04-15  Mark Mitchell  <mark@codesourcery.com>
  64
  65         * cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
  66         * mangle.c (write_pointer_to_member_type): Fix mangling of
  67         pointers to cv-qualified member function types.
  68
  69         * init.c (build_delete): Create a SAVE_EXPR for the address if
  70         we're going to use it more than once.
  71
  72 2001-04-13  Mark Mitchell  <mark@codesourcery.com>
  73
  74         * cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
  75         (expand_ptremfunc_cst): Change prototype.
  76         (delta2_from_ptrmemfunc): Remove.
  77         * expr.c (cplus_expand_constant): Adjust call to
  78         expand_ptrmemfunc_cst.
  79         * typeck.c (build_ptrmemfunc1): Simplify.
  80         (build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
  81         results in a constant.
  82         (expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
  83         (delta2_from_ptrmemfunc): Remove.
  84         (pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.
  85
  86 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
  87
  88         * cp-tree.h (decl_namespace_list): New macro.
  89         (struct saved_scope): Add decl_ns_list.
  90         * decl.c (mark_saved_scope): Mark it.
  91         * decl2.c: Lose static decl_namespace_list.
  92         (init_decl2): Don't save it.
  93
  94 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  95
  96         * cp-tree.h (warn_return_type, yylex): Delete redundant
  97         declarations.
  98
  99         * decl.c (current_class_depth, global_namespace): Likewise.
 100
 101         * decl2.c (current_class_depth, flag_gnu_xref): Likewise
 102
 103         * repo.c (flag_use_repository): Likewise.
 104
 105 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 106
 107         * cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
 108         set_block, pushdecl, getdecls, gettags, init_decl_processing,
 109         maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
 110         lvalue_or_else, print_lang_statistics, comp_target_types,
 111         unsigned_type, signed_type, signed_or_unsigned_type,
 112         build_function_call, mark_addressable, incomplete_type_error):
 113         Delete redundant declarations.
 114
 115 2001-04-11  Jason Merrill  <jason_merrill@redhat.com>
 116
 117         * cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
 118         (TYPE_ANONYMOUS_P): New macro.
 119         (TAGGED_TYPE_P): New macro.
 120         * decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
 121         (grokfndecl, grokvardecl, grokdeclarator): Likewise.
 122         * tree.c (no_linkage_helper): Likewise.
 123         * semantics.c (begin_class_definition): Likewise.
 124         * pt.c (convert_template_argument): Likewise.
 125         * lex.c (check_for_missing_semicolon): Likewise.
 126
 127 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
 128
 129         * class.c (dfs_unshared_virtual_bases): New function.
 130         (mark_primary_bases): Call it.
 131         (check_bases): Ignore virtual bases when determining
 132         nearly-emptiness.
 133
 134 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
 135
 136         * method.c (make_thunk): Clear DECL_CLONED_FUNCTION.
 137
 138 2001-04-11  Mark Mitchell  <mark@codesourcery.com>
 139
 140         * optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
 141         cloned function to the clone.
 142
 143 2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 144
 145         * Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).
 146
 147         * semantics.c: Include expr.h.
 148
 149 2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>
 150
 151         * method.c (implicitly_declare_fn): Commonize code for copy ctor
 152         and assignment op. Set TREE_USED for parameter.
 153
 154 2001-04-10  Mark Mitchell  <mark@codesourcery.com>
 155
 156         * class.c (find_final_overrider_data): Add `candidates'.
 157         (dfs_find_final_overrider): Don't issue error messages
 158         prematurely.
 159         (find_final_overrider): Issue error messages here.
 160         (build_base_field): Don't warn about amgibuous direct bases here.
 161         (warn_about_ambiguous_direct_bases): New function.
 162         (layout_class_type): Use it.
 163
 164 2001-04-10  Richard Henderson  <rth@redhat.com>
 165
 166         * typeck.c (build_array_ref): Push the array reference inside
 167         COMPOUND_EXPR and COND_EXPR.
 168
 169 2001-04-05  Mark Mitchell  <mark@codesourcery.com>
 170
 171         * cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
 172         * decl.c (duplicate_decls): Adjust accordingly.
 173         (maybe_commonize_var): Likewise.
 174         (grokfndecl): Likewise.
 175         (start_function): Likewise.
 176         (start_method): Likewise.
 177         * decl2.c (key_method): Likewise.
 178         (import_export_decl): Likewise.
 179         * method.c (implicitly_declare_fn): Likewise.
 180         * optimize.c (maybe_clone_body): Likewise.
 181
 182 2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>
 183
 184         * lang-specs.h: Add __DEPRECATED.
 185
 186 Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>
 187
 188         * search.c (get_dynamic_cast_base_type): When building a new
 189         constant, set its type to ssizetype.
 190
 191 2001-04-04  Jakub Jelinek  <jakub@redhat.com>
 192
 193         * optimize.c (expand_call_inline): Only add newly inlined statements
 194         into inlined_stmts.
 195
 196 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
 197
 198         * cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
 199         (OPERATOR_FORMAT): Likewise.
 200         (OPERATOR_TYPENAME_FORMAT): Likewise.
 201         * operators.def: Remove old name-mangling information.
 202         * decl.c (grok_op_properties): Adjust accordingly.
 203         * lex.c (init_operators): Likewise.
 204         * rtti.c (get_tinfo_decl): Issue error messages about types that
 205         have variable size.
 206
 207 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
 208
 209         * decl2.c (import_export_decl): Don't call import_export_class
 210         when processing an inline member function.
 211         * semantics.c (expand_body): Call import_export_decl before
 212         emitting inline functions.
 213
 214 2001-03-28  Richard Henderson  <rth@redhat.com>
 215
 216         IA-64 ABI Exception Handling:
 217         * cp-tree.def (EH_SPEC_BLOCK): New.
 218         (MUST_NOT_THROW_EXPR): New.
 219         * cp-tree.h: Update changed function declarations.
 220         (CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
 221         (CPTI_CALL_UNEXPECTED): New.
 222         (struct cp_language_function): Rename x_eh_spec_try_block
 223         to x_eh_spec_block.
 224         (EH_SPEC_STMTS, EH_SPEC_RAISES): New.
 225         * decl.c (current_binding_level): If no current function
 226         bindings, revert to scope_chain.
 227         (initialize_predefined_identifiers): Remove __cp_push_exception.
 228         (store_parm_decls): Use begin_eh_spec_block.
 229         (finish_function): Use finish_eh_spec_block.
 230         (mark_lang_function): Update for name changes.
 231         * decl2.c (finish_file): No mark_all_runtime_matches.
 232         * dump.c (cp_dump_tree): Handle new tree codes.
 233         * error.c (dump_expr) [BIND_EXPR]: Fix typo.
 234         * except.c (catch_language_init, catch_language): Remove.
 235         (init_exception_processing): Don't set language code.
 236         Initialize call_unexpected_node, protect_cleanup_actions,
 237         eh_personality_libfunc, lang_eh_runtime_type.
 238         (call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
 239         (get_eh_type, get_eh_caught, get_eh_handlers): Remove.
 240         (prepare_eh_type): Split out type canonicalizations ...
 241         (build_eh_type_type): ... from here.
 242         (build_eh_type_type_ref): Remove.
 243         (mark_all_runtime_matches): Remove.
 244         (build_exc_ptr): New.
 245         (do_begin_catch, do_end_catch): New.
 246         (do_pop_exception): Remove.
 247         (build_terminate_handler): Remove.
 248         (choose_personality_routine): Split out language choice from ...
 249         (initialize_handler_parm): ... here.
 250         Use MUST_NOT_THROW_EXPR.
 251         (expand_start_catch_block): Use do_begin_catch.  Simplify Java
 252         exception object handling.
 253         (expand_start_eh_spec, expand_end_eh_spec): Remove.
 254         (expand_exception_blocks, alloc_eh_object): Remove.
 255         (begin_eh_spec_block, finish_eh_spec_block): New.
 256         (do_allocate_exception, do_free_exception): New.
 257         (expand_throw): Merge into ...
 258         (build_throw): ... here.  Update for abi.
 259         * expr.c (cplus_expand_expr): No expand_internal_throw.
 260         Handle MUST_NOT_THROW_EXPR.
 261         * pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
 262         * semantics.c (*) Update for except.h name changes.
 263         (genrtl_try_block): No protect_with_terminate.
 264         (genrtl_eh_spec_block): New.
 265         (genrtl_handler): Don't emit the goto here.
 266         (cp_expand_stmt): Handle EH_SPEC_BLOCK.
 267         (genrtl_finish_function): Don't expand_exception_blocks.
 268         * tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.
 269
 270 2001-03-28  Richard Henderson  <rth@redhat.com>
 271
 272         * decl.c (struct named_label_list): Rename eh_region to
 273         in_try_scope, add in_catch_scope.
 274         (struct binding_level): Rename eh_region to is_try_scope,
 275         add is_catch_scope.
 276         (note_level_for_try): Rename from note_level_for_eh.
 277         (note_level_for_catch): New.
 278         (poplevel): Copy both is_try_scope and is_catch_scope to
 279         the named_label_list struct.
 280         (check_previous_goto_1): Don't check for catch block via
 281         DECL_ARTIFICIAL; use in_try_scope instead.
 282         (check_goto): Likewise.
 283         * cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
 284         * except.c (expand_start_catch_block): Call note_level_for_catch.
 285         * semantics.c (begin_compound_stmt): Update for note_level_for_try.
 286
 287 2001-03-27  Richard Henderson  <rth@redhat.com>
 288
 289         * except.c: Use USING_SJLJ_EXCEPTIONS instead of
 290         exceptions_via_longjmp.
 291
 292 2001-03-27  Phil Edwards  <pme@sources.redhat.com>
 293
 294         * pt.c (check_default_tmpl_args):  Make error messages clearer.
 295
 296 2001-03-26  Phil Edwards  <pme@sources.redhat.com>
 297
 298         * error.c:  Also undefine 'A' macro used for cp_printers definition.
 299
 300 2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 301
 302         * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
 303
 304 2001-03-26  Mike Yang <yang@research.att.com>
 305             Mark Mitchell  <mark@codesourcery.com>
 306
 307         * dump.c (dump_access): New function.
 308         (cp_dump_tree): Use it.  Dump basetype information for class
 309         types.
 310
 311 2001-03-26  Mark Mitchell  <mark@codesourcery.com>
 312
 313         * Makefile.in (optimize.o): Depend on params.h.
 314         (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
 315         (init_decl_processing): Set flag_no_inline when doing
 316         inlining-on-trees.
 317         * optimize.c: Include params.h.
 318         (struct inline_data): Improve documentation of FNS.  Add
 319         FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
 320         (INSNS_PER_STMT): New macro.
 321         (remap_block): Use CLONING_P.
 322         (inlinable_function_p): Don't inline big functions.
 323         (expand_call_inline): Keep track of how much inlining we've done.
 324         (optimize_function): Set FIRST_INLINED_FN.
 325         (maybe_clone_body): Set CLONING_P.
 326         * semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
 327         tree nodes.
 328         (genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
 329         rest_of_compilation.  Clear DECL_RTL for local variables
 330         afterwards.
 331         (clear_decl_rtl): New function.
 332
 333 2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>
 334
 335         Implement DR 209
 336         * cp-tree.h (skip_type_access_control,
 337         reset_type_access_control): Prototype.
 338         * decl.c (grokdeclarator): Access of friends is not checked.
 339         * parse.y (component_decl_list): Reset type access control.
 340         * semantics.c (decl_type_access_control): Clear
 341         current_type_lookups.
 342         (save_type_access_control): Don't save if not deferring.
 343         (skip_type_access_control, reset_type_access_control): New
 344         functions.
 345         (begin_class_definition): Do type access control for basetypes.
 346         Start deferred access control.
 347         (finish_class_definition): Resume immediate access control if
 348         this is a local class.
 349
 350 2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 351
 352         * class.c (add_method): Use memcpy/memmove, not bcopy.
 353
 354         * decl.c (duplicate_decls): Likewise.
 355
 356 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
 357
 358         * mangle.c (write_discriminator): Use `_0' for discriminator 1,
 359         not `_'.
 360
 361 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
 362
 363         * decl.c (local_names): Define.
 364         (push_local_name): New.
 365         (grok_reference_init): Return init if initializing static reference
 366         variable with non-constant instead of emitting it.
 367         Move expand_static_init call to cp_finish_decl.
 368         (layout_var_decl): Call push_local_name.
 369         (maybe_commonize_var): Allow inlining functions even if they have
 370         static local variables, use comdat_linkage for them if flag_weak.
 371         (check_initializer): Call obscure_complex_init if
 372         grok_reference_init returned non-zero.
 373         (save_function_data): Clear x_local_names.
 374         (pop_cp_function_context): Free x_local_names.
 375         (mark_inlined_fns): Remove.
 376         (mark_lang_function): Mark x_local_names.
 377         (lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
 378         Mark inlined_fns as tree, remove call to mark_inlined_fns.
 379         * class.c (alter_access): Ensure DECL_ACCESS is never set if
 380         DECL_DISCRIMINATOR_P.
 381         * cp-tree.h (cp_language_function): Add x_local_names.
 382         (lang_decl_flags): Add discriminator into u2.
 383         (lang_decl_inlined_fns): Remove.
 384         (lang_decl): inlined_fns is now a TREE_VEC.
 385         (DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
 386         * optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
 387         TREE_VEC, not a custom structure.
 388         (optimize_function): Likewise.
 389         * mangle.c (discriminator_for_local_entity): Discriminate among
 390         VAR_DECL local entities.
 391         * search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
 392         is not valid.
 393
 394 2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>
 395
 396         Add support for Java interface method calls.
 397         * cp-tree.h (struct lang_type): Add java_interface flag.
 398         (TYPE_JAVA_INTERFACE): New macro.
 399         * tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
 400         by setting TYPE_JAVA_INTERFACE.
 401         * call.c (java_iface_lookup_fn): New static.
 402         (build_over_call): If calling a method declared in a
 403         TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
 404         expression which resolves the function address.
 405         (build_java_interface_fn_ref): New function.
 406
 407 2001-03-22  Richard Henderson  <rth@redhat.com>
 408
 409         * Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
 410         * except.c: Don't include it.
 411
 412 2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 413             based on an idea from Joe Buck <jbuck@synopsys.com>
 414
 415         * parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
 416         New nonterminals.
 417         (data_def, component_decl): Add reductions to bad_decl.
 418
 419 2001-03-22  Jakub Jelinek  <jakub@redhat.com>
 420
 421         * method.c (do_build_assign_ref): Don't use build_modify_expr for
 422         anonymous aggregates, since they don't have assignment operator
 423         method.
 424         * decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
 425         assignment operators for anonymous structure fields.
 426
 427 2001-03-21  Jason Merrill  <jason@redhat.com>
 428
 429         * pt.c (instantiate_decl): Abort if we see a member constant
 430         instantiation that doesn't already have its initializer.
 431         Downgrade explicit instantiation without definition to pedwarn.
 432
 433         * cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
 434         * class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
 435         (import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.
 436
 437         * cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
 438         (pending_vtables): Remove.
 439         * decl2.c (pending_vtables): Remove.
 440         (import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
 441         CLASSTYPE_VTABLE_NEEDS_WRITING.
 442         (import_export_class): Likewise.
 443         (init_decl2): Don't mark pending_vtables.
 444         * lex.c (handle_pragma_vtable): Just sorry.
 445         * pt.c (instantiate_class_template): Don't mess with
 446         CLASSTYPE_VTABLE_NEEDS_WRITING.
 447         (mark_class_instantiated): Likewise.
 448         * ptree.c (print_lang_type): Don't print it.
 449         * semantics.c (begin_class_definition): Don't set it.
 450
 451         * pt.c (template_tail): Replace with last_pending_template.
 452         (maybe_templates, maybe_template_tail): Remove.
 453         (add_pending_template): Adjust.
 454         (instantiate_pending_templates): Adjust.
 455
 456         * cp-tree.h (struct saved_scope): Remove lang_stack field.
 457         (current_lang_stack): Remove.
 458         * decl.c (maybe_push_to_top_level): Don't initialize it.
 459         (duplicate_decls): Use current_lang_depth.
 460         (xref_basetypes): Likewise.
 461         * class.c (current_lang_depth): New fn.
 462         (push_lang_context): Use more varray functionality.
 463         (pop_lang_context): Likewise.
 464
 465         * error.c (GLOBAL_THING): Always use '__'.
 466
 467 2001-03-21  Mark Mitchell  <mark@codesourcery.com>
 468
 469         * class.c (build_clone): Clear DECL_ASSEMBLER_NAME.
 470
 471         * mangle.c (mangle_decl_string): Mangle the names of overloaded
 472         operators, even when they have `extern "C"' linkage.
 473
 474 2001-03-19  Mark Mitchell  <mark@codesourcery.com>
 475
 476         * class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
 477         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 478         where it's not necessary.
 479         (add_method): Remove optimization involving comparison of
 480         DECL_ASSEMBLER_NAME.
 481         (build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
 482         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 483         where it's not necessary.
 484         (check_methods): Likewise.
 485         (build_clone): Likewise.
 486         (built_vtt): Likewise.
 487         * cp-tree.h (DECL_NEEDED_P): Likewise.
 488         * decl.c (pushtag): Likewise.
 489         (duplicate_decls): Likewise.
 490         (pushdecl): Likewise.
 491         (builtin_function): Likewise.
 492         (build_library_fn_1): Set DECL_LANGUAGE for library functions.
 493         (build_cp_library_fn): Likewise.
 494         (maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
 495         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 496         where it's not necessary.
 497         (make_rtl_for_nonlocal_decl): Likewise.
 498         (cp_finish_decl): Likewise.
 499         (grokfndecl): Likewise.
 500         (grokvardecl): Likewise.
 501         (grokdeclarator): Likewise.
 502         (start_function): Likewise.
 503         (cp_missing_return_ok_p): Likewise.
 504         * decl2.c (grokclassfn): Likewise.
 505         (check_classfn): Likewise.
 506         (finish_static_data_member_decl): Likewise.
 507         (grokfield): Likewise.
 508         * error.c (GLOBAL_IORD_P): Remove.
 509         (dump_global_iord): Improve output.
 510         (dump_decl): Avoid using DECL_ASSEMBLER_NAME.
 511         * except.c (nothrow_libfn_p): Summarily reject any function not in
 512         namespace-scope.
 513         * init.c (build_java_class_ref): Don't explicitly set
 514         DECL_ASSEMBLER_NAME after calling mangle_decl.
 515         * mangle.c (mangle_decl_string): Handle extern "C" functions.
 516         (mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
 517         * method.c (set_mangled_name_for_decl): Don't explicitly set
 518         DECL_ASSEMBLER_NAME after calling mangle_decl.
 519         (make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
 520         IDENTIFIER_GLOBAL_VALUE for the thunk.
 521         * pt.c (set_mangled_name_for_template_decl): Remove.
 522         (check_explicit_specialization): Don't use it.
 523         (looup_template_class): Don't set DECL_ASSEMBLER_NAME.
 524         (tsubst_friend_function): Likewise.
 525         (tsubst_decl): Likewise.
 526         (regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
 527         * rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
 528         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 529         where it's not necessary.
 530         (tinfo_base_init): Likewise.
 531         (create_real_tinfo_var): Likewise.
 532         * search.c (looup_field_1): Likewise.
 533         * semantics.c (finish_named_return_value): Likewise.
 534         * tree.c (init_tree): Set lang_set_decl_assembler_name.
 535
 536 2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>
 537
 538         Correct semantics restrictions checking in throw-expression.
 539         * except.c (is_admissible_throw_operand): New function.
 540         (build_throw): Use it.
 541
 542 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
 543
 544         * decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
 545         and its ilk.
 546
 547 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
 548
 549         * class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
 550         * cp-tree.h (DECL_IN_MEMORY_P): Likewise.
 551         * decl.c (duplicate_decls): Likewise.
 552         (builtin_function): Likewise.
 553         (build_library_fn): Likewise.
 554         (build_cp_library_fn): Likewise.
 555         (check_initializer): Likewise.
 556         (cp_finish_decl): Likewise.
 557         * decl2.c (grokfield): Likewise.
 558         (grok_function_init): Remove #if 0'd code.
 559         (finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
 560         * friend.c (do_friend): Likewise.
 561         * init.c (get_temp_regvar): Likewise.
 562         * method.c (make_thunk): Likewise.
 563         * pt.c (tsubst_friend_function): Likewise.
 564         (tsubst_decl): Likewise.
 565         (regenerate_decl_from_template): Likewise.
 566         * semantics.c (genrtl_named_return_value): Likewise.
 567         (expand_body): Likewise.
 568         (genrtl_finish_function): Likewise.
 569         * tree.c (cp_tree_equal): Likewise.
 570
 571 2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>
 572
 573         * call.c (convert_like_real): Add extra semantics to INNER
 574         parameter. Don't convert to temporary if a user conversion
 575         gives us an lvalue that we're about to bind to a reference.
 576         Set INNER to indicate pending reference binding on recursive
 577         calls.
 578
 579 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
 580
 581         * cp/lex.c: Delete duplicate pending_lang_change.
 582
 583 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
 584
 585         * cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
 586         Similarly.
 587         * cp/repo.c (get_base_filename, open_repo_file): Similarly.
 588         * cp/cp-tree.h: Remove file_name_nondirectory prototype.
 589
 590 2001-03-09  Zack Weinberg  <zackw@stanford.edu>
 591
 592         * Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.
 593
 594 2001-03-08  Stan Shebs  <shebs@apple.com>
 595
 596         * cp-tree.h (set_identifier_local_value): Remove unused decl.
 597
 598 2001-03-06  Zack Weinberg  <zackw@stanford.edu>
 599
 600         * spew.c: Remove references to CPP_OSTRING.
 601
 602 2001-03-06  Andrew Haley  <aph@redhat.com>
 603
 604         * typeck.c (convert_arguments): Check that we have an fndecl.
 605
 606 2001-03-05  Andrew Haley  <aph@redhat.com>
 607
 608         * typeck.c (convert_arguments): Don't do ellipsis conversion for
 609         __built_in_constant_p.
 610
 611 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 612
 613         * typeck.c (build_static_cast): Allow enum to enum conversions
 614         as per DR 128.
 615
 616 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 617
 618         * class.c (check_field_decls): Pointers to member do not a
 619         non-pod struct make, as per DR 148.
 620
 621 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 622
 623         * call.c (joust): cp_pedwarn when using gnu extension concerning
 624         worst conversion sequences.
 625
 626 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
 627
 628         * decl.c: Replace all uses of 'boolean' with 'bool'.
 629
 630 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
 631
 632         * lang-specs.h: Add zero initializer for cpp_spec field to
 633         all array elements that need one.  Don't put an #ifdef inside
 634         the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
 635         use it.
 636
 637 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
 638
 639         Implement using decls inside template functions.
 640         * decl2.c (validate_nonmember_using_decl): Don't special case
 641         fake_std_node in the global namespace. Don't reject early when
 642         processing a template.
 643         (do_local_using_decl): Add to statement tree. Don't do further
 644         processing when building a template.
 645         * pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.
 646
 647 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
 648
 649         * decl2.c (do_nonmember_using_decl): Don't complain if we find
 650         same function. Do complain about ambiguating extern "C"
 651         declarations.
 652
 653 2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 654
 655         Remove floating point and complex type template constant parms.
 656         * pt.c (convert_nontype_argument): Remove REAL_TYPE and
 657         COMPLEX_TYPE extensions.
 658         (invalid_nontype_parm_type_p): Likewise.
 659
 660 2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>
 661
 662         * except.c (call_eh_info): Revert "match_function"'s type.
 663
 664 2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>
 665
 666         Fix ctor vtable vcall offsets.
 667         * class.c (struct vtbl_init_data_s): Add rtti_binfo member.
 668         (build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
 669         (get_matching_base): Remove.
 670         (get_original_base): New function.
 671         (build_vtbl_initializer): Initialize vid.rtti_binfo.
 672         Use a virtual thunk for a ctor vtable with an index
 673         (add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
 674         primary base within a constructor vtable. Only set
 675         BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
 676         when primary base has been lost.
 677         * cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.
 678
 679 2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>
 680
 681         * call.c (joust): Ensure more_specialized()'s argument length
 682         parameter has correct value for constructors.
 683
 684 2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>
 685
 686         * except.c (call_eh_info): Cleanup generation of cp_eh_info struct.
 687
 688         * decl.c (mark_inlined_fns): Prototype.
 689
 690 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
 691
 692         * spew.c (yylex): Correct handling of friends.
 693
 694 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
 695
 696         * mangle.c (write_encoding): Pass write_function_type the
 697         FUNCTION_DECL for the function being encoded.
 698         (write_function_type): Pass it along to write_bare_function_type.
 699         (write_bare_function_type): Pass it along to write_method_parms.
 700         (write_method_parms): Don't mangle the compiler-generated
 701         parameters to a constructor or destructor.
 702
 703 2001-02-22  Andreas Jaeger  <aj@suse.de>
 704
 705         * optimize.c: Include toplev.h for
 706         note_deferral_of_defined_inline_function prototype.
 707
 708 2001-02-22  Jakub Jelinek  <jakub@redhat.com>
 709
 710         * cp-tree.h (struct lang_decl_inlined_fns): New.
 711         (struct lang_decls): Add inlined_fns.
 712         (DECL_INLINED_FNS): New macro.
 713         * optimize.c (struct inline_data): Add inlined_fns.
 714         (declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
 715         (inlinable_function_p): Likewise, fix typo in comment,
 716         function is not inlinable if it already inlined function currently
 717         being optimized.
 718         (expand_call_inline): Add fn to inlined_fns if neccessary.
 719         (optimize_function): Initialize inlined_fns.
 720         Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
 721         * decl.c (mark_inlined_fns): New function.
 722         (lang_mark_tree): Call it.
 723
 724 2001-02-21  Jason Merrill  <jason@redhat.com>
 725
 726         * cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
 727         (DECL_UNINLINABLE): Move to middle-end.
 728
 729         * class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
 730         * decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
 731         * class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
 732         * optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
 733         parms and outer BLOCK.  note_deferral_of_defined_inline_function.
 734
 735         * method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
 736         second parm of op=.
 737
 738 2001-02-19  Mark Mitchell  <mark@codesourcery.com>
 739
 740         * decl2.c (set_decl_namespace): Allow explicit instantiations in
 741         any namespace.
 742
 743 2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 744
 745         * optimize.c (expand_call_inline): Don't walk subtrees of type
 746         nodes.
 747
 748 2001-02-18  Mark Mitchell  <mark@codesourcery.com>
 749
 750         * class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
 751         for a destructor.
 752
 753 2001-02-18  Jason Merrill  <jason@redhat.com>
 754
 755         Do put the VTT parameter in DECL_ARGUMENTS.
 756         * cp-tree.h (struct cp_language_function): Add x_vtt_parm.
 757         (current_vtt_parm): New macro.
 758         (struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
 759         (DECL_HAS_VTT_PARM_P): New macro.
 760         (DECL_VTT_PARM): Remove.
 761         (FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
 762         * decl.c (duplicate_decls): Only copy the operator code if
 763         appropriate.
 764         (start_function): Set current_vtt_parm.
 765         (lang_mark_tree): Don't mark vtt_parm.
 766         * decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
 767         DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
 768         * class.c (build_clone): Maybe remove the VTT parm.
 769         * optimize.c (maybe_clone_body): Set up the VTT parm.
 770         * pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
 771         * call.c (build_over_call): Just allow the VTT arg.
 772         * method.c (make_thunk): Don't set DECL_VTT_PARM.
 773         (do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
 774         (synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
 775         * decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
 776         * error.c (dump_function_decl): Likewise.
 777         * call.c (build_user_type_conversion_1, convert_like_real): Abort
 778         if we try to call a constructor with in-charge or VTT parms.
 779         * method.c (skip_artificial_parms_for): New fn.
 780         * call.c (add_function_candidate, build_over_call): Call it.
 781         * call.c (build_new_method_call): Use current_vtt_parm.
 782         * init.c (expand_virtual_init): Likewise.
 783         * class.c (same_signature_p): No longer static.
 784         * cp-tree.h: Declare it.
 785         * search.c (look_for_overrides_r): Use it.
 786
 787 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
 788
 789         * cp-tree.h (new_abi_rtti_p): Remove.
 790         (name_mangling_version): Likewise.
 791         (flag_do_squangling): Likewise.
 792         * class.c (build_rtti_vtbl_entries): Remove old ABI support.
 793         * decl.c (grokfndecl): Likewise.
 794         * decl2.c (name_mangling_version): Remove.
 795         (flag_do_squangling): Likewise.
 796         (lang_f_options): Remove `squangle'.
 797         (unsupported_options): Add `squangle'.
 798         (cxx_decode_option): Issue a warning about uses of
 799         -fname-mangling-version.
 800         (finish_file): Remove old ABI support.
 801         * pt.c (check_explicit_specialization): Likewise.
 802         (tsubst_decl): Likewise.
 803         * rtti.c (init_rtti_processing): Likewise.
 804         (build_headof): Likewise.
 805         (get_tinfo_decl_dynamic): Likewise.
 806         (tinfo_from_decl): Likewise.
 807         (build_dynamic_cast_1): Likewise.
 808         (synthesize_tinfo_var): Likewise.
 809         * init.c (build_new): Allow enumeration types for the array-bounds
 810         in a direct-new-declarator.
 811
 812         * semantics.c (finish_typeof): Resolve OFFSET_REFs.
 813
 814         * pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
 815         TREE_PROTECTED from the template being specialized.
 816
 817 2001-02-17  Jason Merrill  <jason@redhat.com>
 818
 819         * decl2.c (build_artificial_parm): Set TREE_READONLY.
 820
 821         * decl.c (bad_specifiers): Allow throw specs on things with
 822         pointer-to-function or -member-function type.
 823         * init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
 824         a pmf.
 825
 826 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
 827
 828         * call.c (check_dtor_name): Handle template names correctly.
 829
 830 2001-02-16  Jason Merrill  <jason@redhat.com>
 831
 832         * cp-tree.h (DECL_USE_VTT_PARM): Remove.
 833         * decl2.c (maybe_retrofit_in_chrg): Don't create it.
 834         * optimize.c (maybe_clone_body): Don't substitute it.
 835         * call.c (build_new_method_call): Check in_chrg instead.
 836         * init.c (expand_virtual_init): Likewise.
 837
 838 2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>
 839
 840         * decl.c (check_tag_decl): Make sure a typedef for an anonymous
 841         class-type introduces at least a type-name.
 842
 843 2001-02-16  Jakub Jelinek  <jakub@redhat.com>
 844
 845         * call.c (convert_like_real): Create a temporary for non-lvalue.
 846
 847 2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>
 848
 849         * cp-tree.h: Fix typos in comments.
 850
 851 2001-02-16  Jason Merrill  <jason@redhat.com>
 852
 853         * optimize.c (remap_block): If we're compiling a clone, pass the
 854         new block to insert_block.
 855
 856 2001-02-16  Mark Mitchell  <mark@codesourcery.com>
 857
 858         * semantics.c (finish_asm_stmt): Robustify.
 859
 860 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
 861
 862         * pt.c (push_template_decl_real): Don't remangle the name of a
 863         class template.
 864
 865 2001-02-15  Jim Meyering  <meyering@lucent.com>
 866
 867         * Make-lang.in (c++.install-common): Depend on installdirs.
 868         (c++.install-info): Likewise.
 869         (c++.install-man): Likewise.
 870
 871 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
 872
 873         * typeck2.c (build_m_component_ref): Robustify.
 874
 875 2001-02-15  Alexandre Oliva  <aoliva@redhat.com>
 876
 877         * friend.c (do_friend): Don't take the nested [template] class
 878         into account when deciding whether to warn about the friend
 879         function not referring to a template function.
 880
 881 2001-02-14  Jakub Jelinek  <jakub@redhat.com>
 882
 883         * typeck.c (build_unary_op): Clarify error message.
 884
 885 2001-02-08  Aldy Hernandez  <aldyh@redhat.com>
 886
 887         * parse.y (component_constructor_declarator): allow optional
 888         parentheses around constructor class name.
 889
 890 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 891
 892         * cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
 893         section.
 894         * init.c (emit_base_init): Remove incorrect comment about
 895         virtual bases.
 896         * method.c (make_thunk): Fix comment alignment.
 897
 898 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 899
 900         Kill remnants of this is variable.
 901         * cp-tree.h (flag_this_is_variable): Remove.
 902         * decl2.c (flag_this_is_variable): Remove.
 903         * class.c (fixed_type_or_null): Add cdtor parm. Adjust.
 904         (build_vbase_path): The path is non-static, even in a cdtor.
 905         (resolves_to_fixed_type_p): Add additional return value.
 906         * search.c (init_vbase_pointers): Adjust.
 907         * tree.c (lvalue_p_1): Adjust.
 908         * typeck.c (mark_addressable): Adjust.
 909
 910 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 911
 912         * pt.c (unify): Don't check cv quals of array types.
 913
 914 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 915
 916         * tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
 917         check whether we already have the type.
 918
 919 2001-02-13  Mark Mitchell  <mark@codesourcery.com>
 920
 921         * cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
 922         * call.c (build_op_delete_call): Simplify to remove duplicate
 923         code.
 924         * class.c (clone_function_decl): Don't build the deleting variant
 925         of a non-virtual destructor.
 926         * decl.c (finish_destructor_body): Don't call delete if this is a
 927         non-virtual destructor.
 928         * init.c (build_delete): Explicitly call `operator delete' when
 929         deleting an object with a non-virtual destructor.
 930
 931 2001-02-13  Jason Merrill  <jason@redhat.com>
 932
 933         * lang-specs.h: Add more __EXCEPTIONS.
 934
 935 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 936
 937         * typeck2.c (process_init_constructor): Check
 938         TREE_HAS_CONSTRUCTOR before issuing missing init warning.
 939
 940 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 941
 942         * pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
 943         Remove spurious information in comment. Allow further
 944         adjustments of REFERENCE_TYPE args.
 945
 946 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 947
 948         * errfn.c (cp_deprecated): Tweak diagnostic text.
 949         * parse.y (new_initializer): Deprecate initializer lists
 950         extension.
 951
 952 2001-02-12  Mark Mitchell  <mark@codesourcery.com>
 953
 954         Remove old ABI support.
 955
 956 2001-02-11  Mark Mitchell  <mark@codesourcery.com>
 957
 958         * decl2.c (flag_vtable_thunks): Always set it to 1.
 959         (flag_new_abi): Likewise.
 960         * lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.
 961
 962         * Makefile.in (g++spec.o): Fix typo.
 963
 964 2001-02-09  Jason Merrill  <jason@redhat.com>
 965
 966         * lang-specs.h: Restore definition of __EXCEPTIONS.
 967
 968 2001-02-08  Jason Merrill  <jason@redhat.com>
 969
 970         * search.c (shared_member_p): New function.
 971         (lookup_field_r): Use it.
 972         * cp-tree.h (SHARED_MEMBER_P): Remove.
 973
 974         * method.c (process_overload_item): Handle template-dependent array
 975         bounds.
 976         * pt.c (type_unification_real): If we end up with undeduced nontype
 977         parms, try again.
 978
 979         * decl.c (lookup_name_real): Tweak warning to refer to decls, not
 980         types.
 981
 982         * typeck2.c (friendly_abort): Don't say anything if we have
 983         earlier errors or sorries.
 984
 985         * decl.c (check_tag_decl): Notice attempts to redefine bool and
 986         wchar_t.  Ignore if in_system_header.
 987
 988         * decl.c (maybe_push_cleanup_level): New fn...
 989         (start_decl_1): ...split out from here.
 990         * cvt.c (build_up_reference): Use it.
 991         * cp-tree.h: Declare it.
 992
 993 2001-02-07  Mark Mitchell  <mark@codesourcery.com>
 994
 995         * lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
 996         spec.
 997
 998 2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 999
1000         * pt.c (lookup_template_class): Make sure it's a primary
1001         template or template_template_parm when called from the parser.
1002         (instantiate_template_class): Add assertion.
1003
1004 2001-02-05  Alexandre Oliva  <aoliva@redhat.com>
1005
1006         * method.c (build_mangled_name) [old abi]: Protect flush_repeats()
1007         from error_mark_node.
1008
1009 2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>
1010
1011         Fix specification and implementation bugs in V3 ABI
1012         construction vtables.
1013         * cp-tree.h (flag_dump_class_layout): New flag.
1014         (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
1015         (BINFO_LOST_PRIMARY_P): New flag.
1016         (SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
1017         (BINFO_PRIMARY_MARKED_P): Rename to ...
1018         (BINFO_PRIMARY_P): ... here.
1019         (binfo_via_virtual): New prototype.
1020         * decl2.c (flag_dump_class_layout): New flag.
1021         (cxx_decode_option): Set it. Adjust -fdump-translation-unit to
1022         use `=' as a file name separator.
1023         * init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
1024         bases.
1025         (build_vtbl_address): If this is a virtual primary base, then
1026         get the vtbl of what it is ultimately primary for.
1027         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
1028         for BINFO_PRIMARY_P.
1029         (dfs_skip_nonprimary_vbases_markedp): Likewise.
1030         (get_shared_vbase_if_not_primary): Likewise.
1031         (dfs_get_pure_virtuals): Likewise.
1032         (expand_upcast_fixups): Likewise.
1033         (fixup_virtual_upcast_offsets): Likewise.
1034         (dfs_find_vbase_instance): Likewise.
1035         (find_vbase_instance): Likewise.
1036         (binfo_from_vbase): Adjust comment to reflect reality.
1037         (binfo_via_virtual): New function.
1038         * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
1039         for binfo walking during VTT construction.
1040         (dfs_mark_primary_bases): Remove.
1041         (force_canonical_binfo_r): New function.
1042         (force_canonical_binfo): New function.
1043         (mark_primary_virtual_base): New function.
1044         (mark_primary_bases): Walk in inheritance graph order, use
1045         mark_primary_virtual_base.
1046         (determine_primary_base): Use some more intermediate variables.
1047         (dfs_find_final_overrider): Don't check for overriding along a
1048         virtual path.
1049         (dfs_modify_vtables): Walk into primary virtual bases too.
1050         (walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
1051         (build_base_fields): Likewise.
1052         (dfs_set_offset_for_unshared_vbases): Likewise.
1053         (layout_virtual_bases): Likewise.
1054         (end_of_class): Likewise.
1055         (finish_struct_1): Call dump_class_hierarchy, if requested.
1056         (dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
1057         (dump_class_hierarchy_r): Add stream parameter. Emit more information.
1058         (dump_class_hierarchy): Add file parameter. Append to file, if
1059         required.
1060         (finish_vtbls): Adjust accumulate_vtbl_inits call.
1061         Use canonical base for virtual bases.
1062         (build_vtt): Add more comments. Adjust build_vtt_inits call.
1063         (build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
1064         Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
1065         VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
1066         virtual VTTs.
1067         (dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
1068         from DATA.  We want virtual primary bases and all bases via virtual.
1069         Only set BINFO_VPTR_INDEX for top level. Look up from a primary
1070         virtual base when not a construction vtable.
1071         (dfs_ctor_vtable_bases_queue_p): New DFS predicate.
1072         (build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
1073         Use canonical bases when processing virtual bases.
1074         (accumulate_vtbl_inits): We're interested in any base via a
1075         virtual path.
1076         (dfs_accumulate_vtbl_inits): If this is a primary virtual base
1077         within a construction vtable, determine what is being overridden.
1078         (build_vtbl_initializer): Add more comments
1079         (add_vcall_offset_vtbl_entries_1): Adjust comment.
1080         (build_rtti_vtbl_entries): Check if the base has lost its
1081         primary.
1082
1083 2001-02-05  Mark Mitchell  <mark@codesourcery.com>
1084
1085         * Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.
1086
1087 Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1088
1089         * decl.c (pushdecl): Call abort instead of fatal.
1090         * except.c (decl_is_java_type): Call fatal_error instead of fatal.
1091         * init.c (build_new_1): Likewise.
1092         (build_java_class_ref): Call internal_error and fatal_error, not fatal.
1093         * decl.c (build_typename_type): hash_table_init now returns void.
1094         decl.c (init_decl_processing): Make an error non-fatal.
1095
1096 2001-02-04  Mark Mitchell  <mark@codesourcery.com>
1097
1098         * cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
1099         Document.
1100         (CLASSTYPE_INTERFACE_KNOWN): Likewise.
1101         (SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
1102         (SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
1103         (SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
1104         * decl.c (maybe_commonize_var): Use the new name-mangling where
1105         appropriate.
1106         * decl2.c (comdat_linkage): Enhance comments.  Make all
1107         compiler-generated things static, if COMDAT is not available.
1108         (get_tinfo_decl): Do not make typeinfo objects that belong in the
1109         library COMDAT.
1110         (tinfo_base_init): Use the correct mangled name for typeinfo
1111         strings, and push them into the global scope.
1112         (typeinfo_in_lib_p): New function.
1113         (synthesize_tinfo_var): Use it.
1114         (create_real_tinfo_var): Likewise.
1115
1116 2001-02-03  Jakub Jelinek  <jakub@redhat.com>
1117
1118         * decl.c (push_class_binding): Use context_for_name_lookup instead
1119         of CP_DECL_CONTEXT.
1120         * search.c (context_for_name_lookup): Remove static.  Check for NULL
1121         context in the loop.
1122         * cp-tree.h (context_for_name_lookup): Add prototype.
1123
1124 2001-02-02  Jakub Jelinek  <jakub@redhat.com>
1125
1126         * cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
1127         * tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
1128         Remove.
1129         * call.c (convert_class_to_reference, build_user_type_conversion_1,
1130         add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.
1131
1132 2001-02-02  Mark Mitchell  <mark@codesourcery.com>
1133
1134         * Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
1135         of macros used when compiling g++spec.c.
1136         * g++spec.c (lang_specific_driver): Link with the shared
1137         libgcc by default.
1138
1139 2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>
1140
1141         * decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
1142         make_reference_declarator, make_call_declarator), method.c
1143         (implicitly_declare_fn), parse.y (namespace_using_decl,
1144         notype_unqualified_id, expr_or_declarator, new_type_id,
1145         after_type_declarator, direct_after_type_declarator,
1146         notype_declarator, complex_notype_declarator,
1147         complex_direct_notype_declarator, qualified_id,
1148         notype_qualified_id, overqualified_id, direct_new_declarator,
1149         absdcl, direct_abstract_declarator, conversion_declarator), pt.c
1150         (tsubst), semantics.c (begin_constructor_declarator): Use build_nt
1151         instead of build_parse_node.
1152
1153 2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1154
1155         * cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
1156         (minus_one_node): Moved to top level gcc directory.  Renamed
1157         to integer_minus_one_node.
1158
1159         * init.c (init_init_processing): Don't set minus_one_node.
1160         (build_vec_init): Use integer_minus_one_node.
1161
1162         * rtti.c (get_tinfo_decl_dynamic): Likewise.
1163
1164 2001-01-28  Jakub Jelinek  <jakub@redhat.com>
1165
1166         * optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
1167         identical and they would be replaced with constant, remove
1168         MODIFY_EXPR from the tree.
1169
1170 2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1171
1172         * Make-lang.in: Remove all dependencies on defaults.h.
1173         * call.c: Don't include defaults.h.
1174         * decl.c: Likewise.
1175         * decl2.c: Likewise.
1176         * except.c: Likewise.
1177         * pt.c: Likewise.
1178         * rtti.c: Likewise.
1179         * tree.c: Likewise.
1180         * typeck.c: Likewise.
1181
1182 2001-01-25  Jakub Jelinek  <jakub@redhat.com>
1183
1184         * mangle.c (write_mangled_name, write_encoding): Mangle overloaded
1185         operators even in "C" linkage.
1186         * method.c (set_mangled_name_for_decl): Likewise.
1187         * decl.c (grokfndecl): Call set_mangled_name_for_decl even for
1188         overloaded operators in "C" linkage.
1189
1190 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
1191
1192         * pt.c (tsubst_decl): Remove IN_DECL parameter.
1193         (tsubst_arg_types): Check parameter is not void.
1194         (tsubst): Adjust tsubst_decl call.
1195
1196 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
1197
1198         * call.c (add_builtin_candidate): Quote std properly, from
1199         previous change.
1200
1201 2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1202
1203         * pt.c (check_explicit_specialization): Clone constructors and
1204         destructors.
1205
1206 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
1207
1208         * decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
1209         indicates anything special about template depth. Make sure we
1210         only count the user visible template classes.
1211
1212 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
1213
1214         * call.c (build_conv): Typo in comment.
1215         (add_builtin_candidate): Add more explanation.
1216         Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
1217         Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
1218         when we have enumeral types.
1219         (add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
1220         candidates for relops and eqops.
1221         (joust): Simplify control flow. Allow a non-template user
1222         function to hide a builtin.
1223
1224 2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>
1225
1226         * cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
1227         (more_specialized): Add deduction parameter.
1228         * call.c (joust): Adjust more_specialized call.
1229         * pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
1230         UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
1231         (get_bindings_order): Remove.
1232         (get_bindings_real): Add DEDUCE parameter.
1233         (maybe_adjust_types_for_deduction): Return extra unify flags. Do
1234         REFERENCE_TYPE jig for DEDUCE_ORDER.
1235         (type_unification_real): Deal with DEDUCE_ORDER. Use result of
1236         maybe_adjust_types_for_deduction.
1237         (more_specialized): Add DEDUCE parameter. Call get_bindings_real
1238         directly.
1239         (try_one_overload): Use result of maybe_adjust_types_for_deduction.
1240         (check_cv_quals_for_unify): Use new unify qualifier flags.
1241         (unify): Clear new unify qualifier flags.
1242         (get_bindings_real): Add DEDUCE parameter.
1243         (get_bindings): Adjust call to get_bindings_real.
1244         (get_bindings_overload): Likewise.
1245         (most_specialized_instantiation): Adjust call to
1246         more_specialized.
1247
1248 2001-01-19  Jason Merrill  <jason@redhat.com>
1249
1250         * decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.
1251
1252         * decl.c (init_decl_processing): Just force -fvtable-thunks on if
1253         -fnew-abi.
1254
1255 2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>
1256
1257         * decl2.c (arg_assoc_class): Fix double iteration logic.
1258
1259 2001-01-19  Jason Merrill  <jason@redhat.com>
1260
1261         * init.c (build_delete): Always call convert_force to strip cv-quals.
1262
1263         * decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
1264         * lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
1265         * g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.
1266
1267 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1268
1269         * search.c (get_vbase_1): Count only virtual bases.
1270
1271 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1272
1273         * class.c (duplicate_tag_error): Robustify flag clearing.
1274
1275 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1276
1277         * cp-tree.h (lookup_template_class): Add complain parm.
1278         * decl.c (lookup_namespace_name): Adjust call to
1279         lookup_template_class.
1280         (make_typename_type): Likewise.
1281         * semantics.c (finish_template_type): Likewise.
1282         * pt.c (lookup_template_class): Add complain parm. Adjust.
1283         (tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
1284         (tsubst): Likewise.
1285
1286 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1287
1288         * pt.c (copy_default_args_to_explicit_spec): Preserve
1289         object's CV quals. Reorganize.
1290
1291 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1292
1293         * typeck.c (build_modify_expr): Say `initialization' for
1294         INIT_EXPRs.
1295         * init.c (build_default_init): Convert to enumeral type, if
1296         needed.
1297
1298 2001-01-18  Jakub Jelinek  <jakub@redhat.com>
1299
1300         * parse.y (nomods_initdcl0): Properly set things up for
1301         initdcl0_innards.
1302
1303 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1304
1305         * pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
1306         (type_unification_real): Set it.
1307         (unify): Use it.
1308
1309 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1310
1311         * decl.c (finish_destructor_body): Convert to vbase pointer here.
1312
1313 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1314
1315         * semantics.c (begin_class_definition): Check we're not inside a
1316         template parm list.
1317
1318 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1319
1320         * tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
1321         BASELINK_P.
1322
1323 2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1324
1325         * typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
1326         * call.c (build_over_call): Add comment.
1327
1328 2001-01-16 Daniel Berlin <dberlin@redhat.com>
1329
1330         * cvt.c (ocp_convert): Handle vector type conversion
1331         * typeck2.c (digest_init): Handle vector type initializations
1332
1333 2001-01-16  Phil Edwards  <pme@sources.redhat.com>
1334
1335         * g++spec.c:  Don't add libraries needlessly if -fsyntax-only
1336           was given.
1337
1338 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
1339
1340         * pt.c (check_nontype_parm): Rename to ...
1341         (invalid_nontype_parm_type_p): ... here.
1342         (process_template_parm): Adjust.
1343         (convert_template_argument): Adjust.
1344
1345 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
1346
1347         * pt.c (check_nontype_parm): New function.
1348         (process_template_parm): Use it.
1349         (convert_template_argument): Use it.
1350         (convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
1351         member.
1352
1353 2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>
1354
1355         * tree.c: Add defaults.h
1356         (cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
1357         * Make-lang.in (cp/tree.o): Add defaults.h.
1358
1359 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1360
1361         * Make-lang.in (CXX_C_OBJS): Add c-format.o.
1362
1363 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1364
1365         * g++.1: Change to be ".so man1/gcc.1".
1366
1367 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1368
1369         * Make-lang.in (c++.info, c++.install-info): Build and install g++
1370         internals info.
1371         (c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
1372         ($(srcdir)/cp/g++int.info): New target.
1373         * gxxint.texi: Add info directory entry.  Use @@ in email address.
1374         * .cvsignore: Update.
1375
1376 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
1377
1378         * typeck.c (build_c_cast): Do template processing earlier.
1379         Always pedwarn on array casts.
1380
1381 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
1382
1383         * friend.c (make_friend_class): Make sure a templated class is
1384         actually a template.
1385
1386 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1387
1388         * decl2.c (get_guard): Set linkage from guarded decl.
1389
1390 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1391
1392         * call.c (convert_default_arg): Check for unprocessed
1393         DEFAULT_ARG.
1394         * cp-tree.h (replace_defarg): Move to spew.c.
1395         (maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
1396         spew.c, which is where they really are.
1397         (done_pending_defargs): Declare.
1398         (unprocessed_defarg_fn): Declare.
1399         * decl.c (replace_defarg): Move to spew.c
1400         * parse.y (structsp): Call done_pending_defargs.
1401         * spew.c (defarg_fns): Rearrange list structure.
1402         (defarg_fnsdone): New static variable.
1403         (defarg_depfns): New static variable.
1404         (init_spew): Adjust.
1405         (add_defarg_fn): Store the type in TREE_TYPE.
1406         (do_pending_defargs): Detect and deal with ordering constraints
1407         and circularity.
1408         (done_pending_defargs): New function.
1409         (unprocessed_defarg_fn): New function.
1410         (replace_defarg): Moved from decl.c. Robustify. Don't save
1411         if circularity detected.
1412
1413 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1414
1415         * pt.c (unify): Check array has a domain, before checking
1416         whether it is variable sized.
1417
1418 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1419
1420         * decl.c (grokparms): Unobfuscate and get correct diagnostic for
1421         parameters with pointers to arrays of unknown bound.
1422
1423 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1424
1425         * parse.y (template_parm_header, template_spec_header): New
1426         reductions. Split out from ...
1427         (template_header): ... here. Use them.
1428         (template_template_parm): Use template_parm_header.
1429         * semantics.c (finish_template_template_parm): Add assert.
1430
1431 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
1432
1433         * mangle.c (write_builtin_type): Fix thinko.
1434
1435         * pt.c (copy_default_args_to_explicit_spec_1): New function.
1436         (copy_default_args_to_explicit_spec): Likewise.
1437         (check_explicit_specialization): Use it.
1438
1439         * class.c (finish_struct_1):  Remove last argument in call to
1440         make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
1441         * decl.c (builtin_function): Likewise.
1442         (build_cp_library_fn): Likewise.
1443         (check_initializer): Likewise.
1444         (make_rtl_for_nonlocal_decl): Likewise.
1445         (cp_finish_decl): Likewise.
1446         (start_function): Likewise.
1447         * decl2.c (finish_anon_union): Likewise.
1448         * friend.c (do_friend): Likewise.
1449         * init.c (build_java_class_ref): Likewise.
1450         * method.c (make_thunk): Likewise.
1451         * pt.c (tsubst_friend_function): Likewise.
1452         * semantics.c (expand_body): Likewise.
1453
1454 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
1455
1456         * cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
1457         looking at DECL_CLONED_FUNCTION for non-functions.
1458
1459 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1460
1461         * error.c (dump_template_parameter): Use parm to determine how
1462         to print default value.
1463
1464 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1465
1466         * class.c (duplicate_tag_error): Clear more flags.
1467
1468 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1469
1470         * call.c (build_new_method_call): Use binfo_for_vbase.
1471
1472 2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
1473
1474         * cp-tree.h (flag_cond_mismatch): Don't declare.
1475         * decl2.c (flag_cond_mismatch): Don't define.
1476         (lang_f_options): Remove cond-mismatch.
1477         (unsupported_options): Add cond-mismatch.
1478
1479 2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>
1480
1481         * class.c (handle_using_decl): Reject using of constructor name
1482         of sourcing class. Allow injecting of a method with same name as
1483         nested class. Fixup error messages.
1484
1485 2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>
1486
1487         * decl2.c (lang_decode_option): Handle -Wformat=2.
1488
1489 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1490
1491         * cp-tree.h (lang_decl_flags): Rename defined_in_class to
1492         initialized_in_class.
1493         (DECL_DEFINED_IN_CLASS_P): Rename to ...
1494         (DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
1495         * decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
1496         (cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
1497         * pt.c (check_default_tmpl_args): Adjust for
1498         DECL_INITIALIZED_IN_CLASS_P.
1499         (instantiate_class_template): Likewise.
1500         (instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.
1501
1502         * class.c (finish_struct): Constify saved_filename.
1503
1504 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1505
1506         * class.c (duplicate_tag_error): Adjust diagnostic.
1507         (finish_struct): Locally set location to start of struct.
1508         * decl.c (fixup_anonymous_aggr): Use cp_error_at.
1509
1510 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1511
1512         * decl.c (struct binding_level): Adjust class_shadowed comments
1513         to reflect reality.
1514         (push_class_level_binding): Ajust comments to reflect reality.
1515         Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
1516         Don't set TREE_VALUE on the class_shadowed list.
1517
1518 2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1519
1520         * decl2.c (acceptable_java_type): Allow references too.
1521         * init.c (build_java_class_ref): When using the new ABI, search
1522         `class$' and have it mangled with `mangle_decl.'
1523         * mangle.c (write_java_integer_type_codes): New function.
1524         (write_builtin_type): Detect and mangle Java integer and real
1525         types.
1526
1527 2001-01-07  Mark Mitchell  <mark@codesourcery.com>
1528
1529         * decl2.c (grokfield): Don't accept `asm' specifiers for
1530         non-static data members.
1531
1532 2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1533
1534         * expr.c (cplus_expand_expr): Don't reset `target'.
1535
1536 2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>
1537
1538         * cp/decl2.c (cxx_post_options): Call cpp_post_options.
1539
1540 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
1541
1542         * parse.y (template_datadef): Check for error_mark_node.
1543
1544 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
1545
1546         * cp-tree.def (DEFAULT_ARG): Make `x' class.
1547
1548 2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>
1549
1550         * decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
1551         (record_builtin_type): Make non-static.
1552         (flag_short_double): Don't declare.
1553         (init_decl_processing): Remove the creation of many tree nodes now
1554         in c_common_nodes_and_builtins.
1555         (build_void_list_node): New function.
1556         * decl2.c (flag_short_double, flag_short_wchar): Don't define.
1557         * cp-tree.h (flag_short_wchar): Don't declare.
1558
1559 2001-01-04  Mark Mitchell  <mark@codesourcery.com>
1560
1561         * call.c (build_conv): Don't use build1 for USER_CONV.
1562         * pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.
1563
1564 2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>
1565
1566         * lex.c (lang_init): Call c_common_lang_init.
1567
1568 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
1569
1570         * search.c (lookup_fnfields_here): Remove.
1571         (look_for_overrides_r): Use lookup_fnfields_1.
1572         Ignore functions from using declarations.
1573
1574 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
1575
1576         Implement exceptions specifiers for implicit member functions.
1577         * cp-tree.h (merge_exceptions_specifiers): Declare new function.
1578         * method.c (synthesize_exception_spec): New function.
1579         (locate_dtor, locate_ctor, locate_copy): New functions.
1580         (implicitly_declare_fn): Generate the exception spec too.
1581         * search.c (check_final_overrider): Check artificial functions
1582         too.
1583         * typeck2.c (merge_exception_specifiers): New function.
1584
1585 2001-01-03  Jason Merrill  <jason@redhat.com>
1586
1587         * init.c (build_default_init): New fn.
1588         (perform_member_init): Split out from here.
1589         (build_new_1): Use it.  Simplify initialization logic.
1590         (build_vec_init): Take an array, rather than a pointer and maxindex.
1591         Speed up simple initializations.  Don't clean up if we're assigning.
1592         * cp-tree.h: Adjust.
1593         * decl2.c (do_static_initialization): Remove TREE_VEC case.
1594         * parse.y (new_initializer): Return void_zero_node for ().
1595         * typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
1596         * typeck2.c (digest_init): Only complain about user-written
1597         CONSTRUCTORs.
1598
1599 2000-12-22  Mike Stump  <mrs@wrs.com>
1600
1601         * decl2.c: (max_tinst_depth): Increase to 50.
1602
1603 2001-01-02  Mark Mitchell  <mark@codesourcery.com>
1604
1605         * class.c (invalidate_class_lookup_cache): Zero the
1606         previous_class_values.
1607         * cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
1608         TREE_INT_CST_HIGH.
1609         (CLASSTYPE_TEMPLATE_LEVEL): Likewise.
1610         * decl.c (free_bindings): New variable.
1611         (push_binding): Don't create a new binding if we have one on the
1612         free list.
1613         (pop_binding): Put old bindings on the free list.
1614         (init_decl_processing): Use size_int, not build_int_2.
1615         Register free_bindings as a GC root.
1616         (cp_make_fname_decl): Use size_int, not build_int_2.
1617         (push_inline_template_parms_recursive): Likewise.
1618         (end_template_parm_list): Likewise.
1619         (for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
1620         (tsubst_template_parms): Use size_int, not build_int_2.
1621         (tsubst): Likewise.
1622         * rtti.c (get_vmi_pseudo_type_info): Likewise.
1623
1624 2001-01-02  Richard Henderson  <rth@redhat.com>
1625
1626         * parse.y (asm): Set ASM_INPUT_P.
1627
1628 2001-01-02  Jason Merrill  <jason@redhat.com>
1629
1630         * tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
1631         for v3 ABI.
1632
1633         * typeck.c (cp_truthvalue_conversion): New fn.
1634         * cvt.c (ocp_convert): Use it.
1635
1636         * cp-tree.h: Lose c-common.c decls.
1637
1638         * typeck.c (build_unary_op): Restore old &a.f diagnostic code.
1639         * cvt.c (convert_to_void): Use type_unknown_p.
1640
1641         * typeck.c (strip_all_pointer_quals): Also strip quals from
1642         pointer-to-member types.
1643
1644         * Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
1645         parse.y as C.
1646
1647         * call.c (build_new_method_call): Do evaluate the object parameter
1648         when accessing a static member.
1649         * typeck.c (build_component_ref): Likewise.
1650
1651 2001-01-02  Andreas Jaeger  <aj@suse.de>
1652
1653         * decl.c (cp_missing_noreturn_ok_p): New.
1654         (init_decl_processing): Set lang_missing_noreturn_ok_p.
1655
1656 2000-12-29  Jakub Jelinek  <jakub@redhat.com>
1657
1658         * decl.c (init_decl_processing): Fix sign of wchar_type_node.
1659
1660 2000-12-29  Mark Mitchell  <mark@codesourcery.com>
1661
1662         * class.c (pushclass): Remove #if 0'd code.
1663         * cp-tree.h (overload_template_name): Remove.
1664         * decl.c (store_bindings): Simplify.
1665         (pop_from_top_level): Likewise.
1666         * pt.c (overload_template_name): Remove.
1667         (instantiate_decl): Don't call push_to_top_level if it's not
1668         needed.
1669
1670 2000-12-28  Mark Mitchell  <mark@codesourcery.com>
1671
1672         * pt.c (register_local_specialization): Don't return a value.
1673         (lookup_template_class): Use move-to-front heuristic when looking
1674         up template instantiations.
1675         (instantiate_decl): Only push_to_top_level when we're actually
1676         going to instantiate the template.
1677
1678 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1679
1680         * search.c (binfo_for_vtable): Return least derived class, not
1681         most.  Handle secondary vtables.
1682
1683 2000-12-22  Jason Merrill  <jason@redhat.com>
1684
1685         * pt.c (more_specialized): Don't optimize len==0.
1686         (fn_type_unification): If we're adding the return type, increase len.
1687
1688         * typeck.c (build_binary_op): Fix pmf comparison logic.
1689
1690         * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
1691         DECL_STATIC_FUNCTION_P.
1692
1693         * semantics.c (genrtl_finish_function): Don't try to jump to
1694         return_label unless it exists.
1695
1696         In partial ordering for a call, ignore parms for which we don't have
1697         a real argument.
1698         * call.c (joust): Pass len to more_specialized.
1699         (add_template_candidate_real): Strip 'this', pass len.
1700         * pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
1701         (get_bindings_order): New fn.  Pass len down.
1702         (get_bindings_real): Strip 'this', pass len.
1703         (fn_type_unification): Likewise.
1704         (type_unification_real): Succeed after checking 'len' args.
1705         (most_specialized_instantiation): Lose explicit_args parm.
1706         * class.c (resolve_address_of_overloaded_function): Strip 'this',
1707         pass len.
1708
1709 2000-12-21  Jason Merrill  <jason@redhat.com>
1710
1711         * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
1712         DECL_TEMPLATE_RESULT.
1713
1714         * search.c (lookup_field_r): Call lookup_fnfields_1, not
1715         lookup_fnfields_here.
1716
1717         * parse.y (typename_sub2): Return the TYPE_DECL, not the type.
1718
1719         * call.c (build_object_call): Also allow conversions that return
1720         reference to pointer to function.
1721         (add_conv_candidate): Handle totype being ref to ptr to fn.
1722         (build_field_call): Also allow members of type reference to function.
1723         Lose support for calling pointer to METHOD_TYPE fields.
1724
1725         * error.c (dump_expr): Handle *_CAST_EXPR.
1726
1727         * typeck2.c (build_scoped_ref): Always convert to the naming class.
1728
1729         * tree.c (break_out_cleanups): Lose.
1730         * cp-tree.h: Remove prototype.
1731         * typeck.c (build_component_ref): Don't break_out_cleanups.
1732         (build_compound_expr): Likewise.
1733         * semantics.c (finish_expr_stmt): Likewise.
1734
1735 2000-12-20  Richard Henderson  <rth@redhat.com>
1736
1737         * cp-tree.h: Update declarations.
1738         * decl.c (finish_case_label): Return the new stmt node.
1739         * semantics.c (finish_goto_stmt): Likewise.
1740         (finish_expr_stmt, finish_return_stmt): Likewise.
1741         (finish_break_stmt, finish_continue_stmt): Likewise.
1742         (finish_asm_stmt): Likewise.
1743         * parse.y (already_scoped_stmt): Set STMT_LINENO.
1744         (compstmt, implicitly_scoped_stmt, stmt): Likewise.
1745         (simple_if, simple_stmt): Return the new stmt node.
1746         (save_lineno): New.
1747
1748 2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
1749
1750         * cp-tree.h: Don't declare warn_long_long.
1751
1752 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1753
1754         * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
1755         IS_AGGR_TYPE.
1756
1757 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1758
1759         * pt.c (unify): Handle when both ARG and PARM are
1760         BOUND_TEMPLATE_TEMPLATE_PARM.
1761
1762 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1763
1764         * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
1765         DECL_TEMPLATE_PARM_P.
1766
1767 2000-12-15  Jason Merrill  <jason@redhat.com>
1768
1769         * init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!
1770
1771         * init.c (build_new_1): Don't strip quals from type.
1772
1773         * decl.c (pushdecl): Don't check for linkage on a non-decl.
1774
1775         * call.c (build_op_delete_call): See through ARRAY_TYPEs.
1776
1777         * call.c (build_new_function_call): Lose space before paren in
1778         error message.
1779         (build_new_method_call): Likewise.
1780
1781         * typeck2.c (build_m_component_ref): Propagate quals from datum.
1782
1783 2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1784
1785         * pt.c (check_explicit_specialization): Propagate default
1786         function arguments to explicit specializations.
1787
1788 2000-12-13  DJ Delorie  <dj@redhat.com>
1789
1790         * typeck.c (build_binary_op): Do signed/unsigned warnings for >?
1791         and <? operators.
1792
1793 2000-12-08  Jason Merrill  <jason@redhat.com>
1794
1795         * error.c (dump_function_name): Don't let the user see __comp_ctor.
1796
1797         Clean up copy-initialization in overloading code.
1798         * call.c (build_user_type_conversion_1): Die if we are asked to
1799         convert to the same or a base type.
1800         (implicit_conversion): Avoid doing so.  Lose reference binding code.
1801         (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
1802         direct-initialization.  Also do direct-init part of copy-init.
1803         (build_user_type_conversion): Don't provide context to convert_like.
1804         * cvt.c (ocp_convert): build_user_type_conversion will now provide
1805         the constructor call for copy-init.
1806
1807         * pt.c (tsubst_decl): Call clone_function_decl here if this is an
1808         instantiation of a member template.
1809         (do_decl_instantiation): Not here.
1810
1811 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
1812
1813         * class.c (check_field_decls): Don't special case anonymous
1814         fields in error messages.
1815         (note_name_declared_in_class): Use %D on diagnostic.
1816
1817         * tree.c (pod_type_p): Use strip_array_types.
1818         (cp_valid_lang_attribute): Likewise.
1819         * typeck.c (cp_type_quals): Strip arrays separately, to avoid
1820         multiple evaluations.
1821         (cp_has_mutable_p): Use strip_array_types.
1822
1823 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
1824
1825         * cp-tree.h (sufficient_parms_p): Declare new function.
1826         * call.c (sufficient_parms_p): New function, broken out of ...
1827         (add_function_candidate): ... here. Use it.
1828         (add_conv_candidate): Use it.
1829         * decl.c (grok_ctor_properties): Use it.
1830
1831 2000-12-07  Jakub Jelinek  <jakub@redhat.com>
1832
1833         * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.
1834
1835 2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>
1836
1837         * decl2.c (lang_decode_option): Handle -Wformat-security.
1838
1839 2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1840
1841         * pt.c (verify_class_unification): New function.
1842         (get_class_bindings): Use it.
1843         (try_class_unification): Tidy.
1844         (unify): Handle when argument of a template-id is not
1845         template parameter dependent.
1846         (template_args_equal): Handle when TREE_CODE's do not match.
1847
1848 2000-12-06  Alexandre Oliva  <aoliva@redhat.com>
1849
1850         * lang-specs.h (c++): When invoking the stand-alone preprocessor
1851         for -save-temps, pass all relevant -Defines to it, and then don't
1852         pass them to cc1plus.
1853
1854 2000-12-05  Will Cohen  <wcohen@redhat.com>
1855
1856         * decl.c (finish_case_label): Cleared
1857         more_cleanups_ok in surrounding function scopes.
1858         (define_label): Likewise.
1859
1860 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
1861
1862         * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
1863         (get_matching_virtual): Remove.
1864         (look_for_overrides): Declare new function.
1865         * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
1866         DECL_VINDEX here.
1867         * class.c (check_for_override): Move base class iteration code
1868         to look_for_overrides.
1869         * search.c (next_baselink): Remove.
1870         (get_virtuals_named_this): Remove.
1871         (get_virtual_destructor): Remove.
1872         (tree_has_any_destructors_p): Remove.
1873         (struct gvnt_info): Remove.
1874         (check_final_overrider): Remove `virtual' from error messages.
1875         (get_matching_virtuals): Remove. Move functionality to ...
1876         (look_for_overrides): ... here, and ...
1877         (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
1878         to be overriding.
1879
1880 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
1881
1882         * typeck.c (get_delta_difference): If via a virtual base,
1883         return zero.
1884         * cvt.c (cp_convert_to_pointer): If via a virtual base, do no
1885         adjustment.
1886
1887 2000-12-04  Richard Henderson  <rth@redhat.com>
1888
1889         * error.c (dump_tree): Use output_add_string not OB_PUTS.
1890
1891 2000-12-04  Jason Merrill  <jason@redhat.com>
1892
1893         * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
1894         (write_builtin_type): Pass intSI_type_node and the like through
1895         type_for_mode.
1896         * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
1897         Pass intSI_type_node and the like through type_for_mode.
1898         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
1899         * pt.c (tsubst, unify): Likewise.
1900         * tree.c (walk_tree): Likewise.
1901         * error.c (dump_type): Likewise.
1902         (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
1903
1904         * Make-lang.in: Tweak top comment for emacs.
1905         (cp/TAGS): Restore.
1906
1907         * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.
1908
1909         * class.c (clone_function_decl): Robustify.
1910
1911 2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>
1912
1913         * decl.c (store_bindings): Only search in the non modified
1914         old_bindings for duplicates.
1915
1916 2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>
1917
1918         * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
1919         TYPE_POLYMORPHIC_P.
1920
1921         * typeck.c (build_static_cast): Remove unused variable.
1922
1923 2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1924
1925         * pt.c: Fix typo in comment.
1926
1927 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
1928
1929         * decl2.c (warn_format): Remove definition.
1930         (lang_decode_option): Handle -Wformat-nonliteral,
1931         -Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.
1932
1933 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
1934
1935         * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
1936         (init_decl_processing): Don't create string_type_node,
1937         const_string_type_node, wint_type_node, intmax_type_node,
1938         uintmax_type_node, default_function_type, ptrdiff_type_node and
1939         unsigned_ptrdiff_type_node.  Adjust position of call to
1940         c_common_nodes_and_builtins.
1941         (identifier_global_value): New function.
1942
1943 2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>
1944
1945         * call.c (standard_conversion): Reject pointer to member
1946         conversions from ambiguous, inaccessible or virtual bases.
1947         * typeck.c (build_static_cast): Don't check pointers to members
1948         specially.
1949
1950 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
1951
1952         * method.c (do_build_copy_constructor): Preserve cv
1953         qualifications when accessing source object members.
1954         (do_build_assign_ref): Likewise. Remove separate diagnostics for
1955         unnamed fields.
1956
1957 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
1958
1959         * method.c (do_build_assign_ref): Construct appropriately
1960         CV-qualified base reference. Don't allow const casts in base
1961         conversion.
1962
1963 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
1964
1965         * call.c (build_over_call): Use VOID_TYPE_P. Don't die on
1966         incomplete return type.
1967
1968 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
1969
1970         * parse.y (base_class.1): Produce a _TYPE not a _DECL.
1971         * semantics.c (finish_base_specifier): Accept a _TYPE not a
1972         _DECL.
1973
1974 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
1975
1976         * spew.c (yyerror): Cope if yylval.ttype is NULL.
1977
1978 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
1979
1980         * decl.c (grokdeclarator): Diagnose undefined template contexts.
1981
1982 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
1983
1984         * decl.c (grokdeclarator): Do type access control on friend
1985         class.
1986
1987 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
1988
1989         * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
1990         bison parser ickiness.
1991         * pt.c (tsubst_friend_function): Enter namespace scope when
1992         tsubsting the function name.
1993         * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
1994
1995 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
1996
1997         * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
1998         * cvt.c (cp_convert_to_pointer): Add force parameter.
1999         Allow conversions via virtual base if forced.
2000         (convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
2001         (ocp_convert): Likewise.
2002         * search.c (binfo_from_vbase): Return the virtual base's binfo.
2003         * typeck.c (get_delta_difference): Adjust handling of virtual
2004         bases.
2005
2006 2000-11-26  Mark Mitchell  <mark@codesourcery.com>
2007
2008         * tree.c (struct list_hash): Remove.
2009         (list_hash_table): Make it be an htab.
2010         (struct list_proxy): New type.
2011         (list_hash_eq): New function.
2012         (list_hash_pieces): Renamed from ...
2013         (list_hash): ... this.
2014         (list_hash_lookup): Remove.
2015         (list_hash_add): Remove.
2016         (hash_tree_cons): Use the generic hashtable.
2017         (mark_list_hash): Remove.
2018         (init_tree): Create the hashtable.
2019
2020 2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>
2021
2022         * method.c (build_mangled_C9x_name): Rename to
2023         build_mangled_C99_name.  Change C9X references in comments to
2024         refer to C99.
2025
2026 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2027
2028         * parse.y (unary_expr): Move VA_ARG from here ...
2029         (primary): ... to here.
2030
2031 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2032
2033         * semantics.c (finish_id_expr): If type is error_mark, return
2034         error_mark.
2035
2036 2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>
2037
2038         * pt.c (lookup_template_class): Simplify loop exit constructs.
2039         Cope when there is no partial instantiation of a template
2040         template member.
2041
2042 Thu Nov 23 02:16:47 2000  J"orn Rennecke <amylaar@redhat.com>
2043
2044         * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).
2045
2046 2000-11-22  Mark Mitchell  <mark@codesourcery.com>
2047
2048         * mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
2049         prefix.
2050
2051         * pt.c (do_decl_instantiate): Explicitly clone constructors and
2052         destructors that haven't already been cloned.
2053
2054 2000-11-20  Richard Henderson  <rth@redhat.com>
2055
2056         * parse.y (yyparse_1): Rename the parser entry point.
2057
2058 2000-11-20  Alex Samuel  <samuel@codesourcery.com>
2059
2060         * mangle.c (write_name): Use <unscoped-name> for names directly in
2061         function scope.
2062         (write_unscoped_name): Accept names directly in function scope.
2063
2064 2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>
2065
2066         * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
2067         * parse.y (extdef): Add EXPORT reduction.
2068         * spew.c (yylex): Don't skip export here.
2069
2070 2000-11-19  Mark Mitchell  <mark@codesourcery.com>
2071
2072         * decl.c (init_decl_processing): Correct name of pure virtual
2073         function under the new ABI.
2074         * rtti.c (throw_bad_cast): Likewise, for bad cast function.
2075         (throw_bad_typeid): Likewise for bad typeid function.
2076
2077 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
2078
2079         * decl.c (grokparms): Don't even function types of `void' type,
2080         either.
2081         * mangle.c (write_type): Don't crash when confronted with the
2082         error_mark_node.
2083
2084         * decl.c (grokparms): Don't create parameters of `void' type.
2085
2086 2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>
2087
2088         * lex.c (mark_impl_file_chain): Delete.
2089         (init_parse): Remove call to ggc_add_string_root.  No need to
2090         ggc_strdup a string constant.  Do not add impl_file_chain to GC
2091         roots.
2092         (handle_pragma_implementation): No need to ggc_strdup main_filename.
2093
2094 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2095
2096         * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.
2097
2098 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2099
2100         * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
2101         * decl.c (grokdeclarator): Don't reject void parms here.
2102         (require_complete_types_for_parms): Simplify, use
2103         complete_type_or_else.
2104         (grokparms): Remove bitrot. Remove funcdef parm.
2105         Deal with ellipsis parm lists here.
2106         * semantics.c (finish_parmlist): Don't append void_list_node
2107         here. Set PARMLIST_ELLIPSIS_P.
2108
2109 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2110
2111         * typeck2.c (incomplete_type_error): Reorganise to avoid
2112         excessive diagnostics.
2113
2114 2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>
2115
2116         * lex.c (struct impl_files, internal_filename): Constify a char *.
2117
2118 2000-11-16  Mark Mitchell  <mark@codesourcery.com>
2119
2120         * mangle.c (write_special_name_constructor): Don't generate
2121         assembler junk when confronted with an old-style constructor.
2122         (write_special_name_destructor): Likewise.
2123         (mangle_decl_string): Do it here instead.
2124
2125 2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>
2126
2127         * call.c (op_error): Make error messages clearer.
2128
2129 2000-11-15  Mark Mitchell  <mark@codesourcery.com>
2130
2131         * decl.c (wrapup_globals_for_namespace): Don't mark things
2132         TREE_ASM_WRITTEN when they're not.
2133
2134 2000-11-15  Jason Merrill  <jason@redhat.com>
2135
2136         * typeck2.c (friendly_abort): Uncount the error before handing
2137         off to fancy_abort.
2138
2139 2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>
2140
2141         * typeck.c (lookup_anon_field): Cope with qv qualifiers.
2142
2143 2000-11-14  Mark Mitchell  <mark@codesourcery.com>
2144
2145         * class.c (build_vtbl_initializer): Fix typo in comment.
2146         * typeck.c (expr_sizeof): Don't crash on errors.
2147
2148 2000-11-14  Jim Wilson  <wilson@redhat.com>
2149
2150         * lang-specs.h: Add %2 after %(cc1_options).
2151
2152 2000-11-14  Richard Henderson  <rth@redhat.com>
2153
2154         * typeck.c (c_sizeof): Be strict about casting result value
2155         back to c_size_type_node.
2156         (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.
2157
2158 2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>
2159
2160         * typeck.c (build_unary_op): Use boolean_increment from
2161         c-common.c, moving the relevant code there.
2162
2163 2000-11-11  Jason Merrill  <jason@redhat.com>
2164
2165         * typeck.c (mark_addressable): Don't call put_var_into_stack.
2166
2167         * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
2168         in inlines.
2169
2170 2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2171
2172         * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
2173         * lex.c (copy_lang_decl): Likewise.
2174
2175 2000-11-09  Mark Mitchell  <mark@codesourcery.com>
2176
2177         * dump.c (cp_dump_tree): Don't dump function bodies here.
2178
2179         * Make-lang.in (CXX_C_OBJS): Add c-dump.o.
2180         (dump.o): Update dependency list.
2181         * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
2182         (flag_dump_translation_unit): Likewise.
2183         (CP_TYPE_QUALS): Adjust definition.
2184         (DECL_C_BIT_FIELD): Remove.
2185         (SET_DECL_C_BIT_FIELD): Likewise.
2186         (CLEAR_DECL_C_BIT_FIELD): Likewise.
2187         (add_maybe_template): Likewise.
2188         (strip_array_types): Likewise.
2189         (dump_node_to_file): Likewise.
2190         (cp_dump_tree): New function.
2191         * decl.c (init_decl_processing): Set lang_dump_tree.
2192         * decl2.c (flag_dump_translation_unit): Remove.
2193         * dump.c: Move most of it to ../c-dump.c.
2194         (cp_dump_tree): New function.
2195         * pt.c (add_maybe_template): Remove.
2196         * typeck.c (strip_array_types): Likewise.
2197
2198 2000-11-07  Eric Christopher  <echristo@redhat.com>
2199
2200         * decl.c (init_decl_processing): Change definition of
2201         __wchar_t to wchar_t.  Remove artificial declaration of
2202         wchar_t.
2203         * lex.c: Change instances of __wchar_t to wchar_t.
2204
2205 2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>
2206
2207         * lex.c (do_identifier): Don't lookup_name for operators.
2208         * parse.y (operator): Save looking_for_typename.
2209         (unoperator): Restore it.
2210         * spew.c (frob_opname): Use nth_token for lookahead.
2211
2212 2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>
2213
2214         * decl.c (grok_op_properties): Always use coerce_new_type and
2215         coerce_delete_type.
2216         * decl2.c (coerce_new_type): Use c_size_type_node. Preserve
2217         exception specification. Tidy up.
2218         (coerce_delete_type): Preserve exception specification. Tidy up.
2219
2220 2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>
2221
2222         * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
2223         (push_binding_level), error.c (cp_tree_printer), pt.c
2224         (process_partial_specialization, tsubst_template_arg_vector),
2225         search.c (lookup_member): Use memset () instead of bzero ().
2226
2227 2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>
2228
2229         * decl.c (build_ptrmemfunc_type): Allow error_mark_node.
2230
2231 2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>
2232
2233         * Make-lang.in (c++.distdir): Remove.
2234
2235 2000-11-04  Mark Mitchell  <mark@codesourcery.com>
2236
2237         * decl2.c (do_nonmember_using_decl): Allow `extern "C"'
2238         declarations from different namespaces to be combined.
2239
2240 2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>
2241
2242         * decl.c: Include tm_p.h.
2243
2244 2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>
2245
2246         * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
2247
2248 2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
2249
2250         * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
2251         (build_overload_value), repo.c (open_repo_file), xref.c
2252         (open_xref_file): Use strchr () and strrchr () instead of index ()
2253         and rindex ().
2254
2255 2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>
2256
2257         * call.c (build_over_call): Call fold on the CALL_EXPR.
2258
2259 2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>
2260
2261         * error.c (dump_template_decl): Separate template hearders with
2262         space not comma.
2263
2264 2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>
2265
2266         * error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
2267         TS_* flags with corresponding TFF_*.  Adjust prototypes of
2268         functions (which used to take a tree_string_flags) to take an int.
2269
2270         * cp-tree.h (enum tree_string_flags): Remove
2271         (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
2272         TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
2273         TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
2274         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
2275         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
2276         TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
2277         (type_as_string, decl_as_string, expr_as_string,
2278         context_as_string): Adjust prototype.
2279
2280         * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
2281         instead of TS_PLAIN.
2282
2283         * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
2284         instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
2285         plain `0'.
2286
2287 2000-10-30  Mark Mitchell  <mark@codesourcery.com>
2288
2289         * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
2290         (linkage_kind): New enumeration.
2291         (decl_linkage): New function.
2292         * decl2.c (comdat_linkage): Extend comment.
2293         * error.c (dump_function_decl): Print the arguments used to
2294         instantiate a template, even when not printing the type of the
2295         function.
2296         * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
2297         not TREE_PUBLIC, to test for external linkage.
2298         * tree.c (decl_linkage): New function.
2299
2300 2000-10-28  Mark Mitchell  <mark@codesourcery.com>
2301
2302         * pt.c (instantiate_decl): Always instantiate static data members
2303         initialized in-class.
2304
2305 2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>
2306
2307         * Make-lang.in: Move all build rules here from Makefile.in,
2308         adapt to new context.  Wrap all rules that change the current
2309         directory in parentheses.  Expunge all references to $(P).
2310         When one command depends on another and they're run all at
2311         once, use && to separate them, not ;.  Add OUTPUT_OPTION to
2312         all object-file generation rules.  Delete obsolete variables.
2313
2314         * Makefile.in: Delete.
2315         * config-lang.in: Delete outputs= line.
2316
2317 2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>
2318
2319         * error.c (dump_function_decl): Print no space between
2320         `ptr-operator' the `type-specifier' of the return type.
2321         (dump_type_prefix): Make sure we put space at the appropriate
2322         place.
2323
2324 2000-10-23  Jason Merrill  <jason@redhat.com>
2325
2326         * call.c (equal_functions): Also call decls_match for extern "C" fns.
2327
2328 2000-10-22  Jason Merrill  <jason@redhat.com>
2329
2330         * call.c (build_conditional_expr): Use ocp_convert to force
2331         rvalue conversion.
2332
2333 2000-10-22  Mark Mitchell  <mark@codesourcery.com>
2334
2335         * call.c (standard_conversion): Use RVALUE_CONVs for all
2336         expressions that satisfy lvalue_p, not just those that satisfy
2337         real_lvalue_p.
2338
2339         * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.
2340
2341         * typeck.c (c_sizeof): Return an expression of `size_t' type,
2342         not one with TYPE_IS_SIZETYPE set.
2343         (dubious_conversion_warnings): Remove special-case code.
2344
2345 2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>
2346
2347         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
2348         * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
2349         (dump_type_prefix): Print vector-of-int as 'int vector'.
2350         (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
2351         * tree.c (walk_tree): Handle VECTOR_TYPE.
2352
2353         * decl.c (init_decl_processing): Call MD_INIT_BUILTINS.
2354
2355 2000-10-21  Jason Merrill  <jason@redhat.com>
2356
2357         * parse.y (operator): Set got_object from got_scope.
2358         Set looking_for_typename.
2359         * decl.c (lookup_name_real): Clear val after setting from_obj.
2360         Reorganize diagnostic.
2361
2362 2000-10-20  Jason Merrill  <jason@redhat.com>
2363
2364         * tree.c (walk_tree): Don't walk into default args.
2365
2366         * error.c (dump_expr): Use host_integerp.
2367
2368 2000-10-20  David Edelsohn  <edelsohn@gnu.org>
2369
2370         * typeck2.c (abstract_virtuals_error): Use "because" instead of
2371         "since" in error message.
2372
2373 Fri Oct 20 13:54:59 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2374
2375         * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.
2376
2377 2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>
2378
2379         * decl.c (revert_static_member_fn): Fixed typo.
2380
2381 2000-10-19  Mark Mitchell  <mark@codesourcery.com>
2382
2383         * class.c (subobject_offset_fn): New type.
2384         (dfs_record_base_offsets): Remove.
2385         (record_base_offsets): Likewise.
2386         (dfs_search_base_offsets): Likewise.
2387         (record_subobject_offset): New function.
2388         (check_subobject_offset): Likewise.
2389         (walk_subobject_offsets): Likewise.
2390         (record_subobject_offsets): Likewise.
2391         (layout_conflict_p): Reimplement.
2392         (layout_nonempty_base_or_field): Correct handling of type
2393         conflicts during layout.
2394         (layout_empty_base): Likewise.
2395         (build_base_field): Adjust to handle new representation of empty
2396         base offset table.
2397         (build_base_fields): Likewise.
2398         (layout_virtual_bases): Likewise.
2399         (splay_tree_compare_integer_csts): New function.
2400         (layout_class_type): Use a splay_tree, rather than a varray, to
2401         represent the offsets of empty bases.
2402
2403         * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
2404         * decl.c (select_decl): Don't return declarations that are
2405         DECL_ANTICIPATED.
2406
2407 2000-10-18  Mark Mitchell  <mark@codesourcery.com>
2408
2409         * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
2410         (fake_std_node): New macro.
2411         * decl.c (in_std): Rename to ...
2412         (in_fake_std): ... this.
2413         (flag_no_builtin): Remove.
2414         (flag_no_nonansi_builtin): Likewise.
2415         (walk_namespaces_r): Use fake_std_node.
2416         (push_namespace): Use std_identifier.
2417         (pop_namespace): Use in_fake_std.
2418         (lookup_name_real): Use fake_std_node.
2419         (init_decl_processing): When -fhonor-std, create the `std'
2420         namespace.  Don't create a dummy fake_std_node in that case.
2421         Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
2422         (builtin_function): Put builtins whose names don't begin
2423         with `_' in the std namespace.
2424         * decl2.c (flag_no_builtin): Remove.
2425         (flag_no_nonansi_builtin): Likewise.
2426         (set_decl_namespace): Use fake_std_node.
2427         (validate_nonmember_using_decl): Likewise.
2428         (do_using_directive): Likewise.
2429         (handle_class_head): Likewise.
2430         * dump.c (dequeue_and_dump): Likewise.
2431         * except.c (init_exception_processing): Use std_identifier.
2432         * init.c (build_member_call): Use fake_std_node.
2433         * rtti.c (init_rtti_processing): Use std_identifier.
2434
2435 2000-10-17  Mark Mitchell  <mark@codesourcery.com>
2436
2437         * cp-tree.h (back_end_hook): Remove declaration.
2438         * decl2.c (back_end_hook): Remove definition.
2439
2440         * dump.c (dequeue_and_dump): Dump TREE_USED.
2441
2442 Tue Oct 17 20:19:06 2000  Brad Lucier <lucier@math.purdue.edu>
2443
2444         * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).
2445
2446 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
2447
2448         * decl.c (WINT_TYPE): Define.
2449         (init_decl_processing): Create types unsigned_ptrdiff_type_node,
2450         c_size_type_node, signed_size_type_node and wint_type_node.
2451
2452 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
2453
2454         * decl2.c (warn_missing_format_attribute): New variable.
2455         (lang_decode_option): Decode -Wmissing-format-attribute.
2456
2457 2000-10-16  Mark Mitchell  <mark@codesourcery.com>
2458
2459         * typeck.c (qualify_type): Remove.
2460         (composite_pointer_type): Fix handling of conversions to `cv void*'.
2461
2462 2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2463
2464         * Makefile.in (parse.c, parse.h): Fix think-o in last patch.
2465
2466 2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2467
2468         * Makefile.in (parse.c, parse.h): Create atomically.
2469
2470 2000-10-12  Mark Mitchell  <mark@codesourcery.com>
2471
2472         * class.c (current_obstack): Remove.
2473         * decl.c (ggc_p): Remove.
2474         (start_decl): Don't use decl_tree_cons.
2475         (grokdeclarator): Don't use build_decl_list.
2476         (start_function): Don't use decl_tree_cons.
2477         (finish_function): Don't mess with obstacks.
2478         * decl2.c (grok_x_components): Don't use build_decl_list.
2479         * lex.c (make_call_declarator): Don't call decl_tree_cons.
2480         (implicitly_declare_fn): Don't call build_decl_list.
2481         * parse.y (frob_specs): Don't call build_decl_list or
2482         decl_tree_cons.
2483         (expr_or_declarator_intern): Don't call decl_tree_cons.
2484         (primary): Don't call build_decl_list.
2485         (fcast_or_absdcl): Likewise.
2486         (typed_declspecs): Don't call decl_tree_cons.
2487         (reserved_declspecs): Don't call build_decl_list.
2488         (declmods): Likewise.
2489         (reserved_typespecquals): Likewise.
2490         (aggr): Likewise.
2491         (new_type_id): Likewise.
2492         (cv_qualifiers): Likewise.
2493         (after_type_declarator_intern): Likewise.
2494         (notype_declarator_intern): Likewise.
2495         (absdcl_intern): Likewise.
2496         (named_parm): Likewise.
2497         * pt.c (most_specialized_class): Likewise.
2498         * repo.c (temporary_obstack): Make it a structure, not a pointer.
2499         (init_repo): Initialize it.
2500         * search.c (current_obstack): Remove.
2501         * typeck2.c (add_exception_specifier): Don't call build_decl_list.
2502
2503 2000-10-09  Richard Henderson  <rth@cygnus.com>
2504
2505         * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
2506         (c++ language support bits for libgcc): Remove.
2507         (c++.clean): Remove cplib2.txt cleanup.
2508         * config-lang.in (headers, lib2funcs): Remove.
2509
2510         * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
2511         * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
2512         * inc/cxxabi.h, inc/exception, inc/new: Remove files.
2513         * inc/new.h, inc/typeinfo: Remove files.
2514
2515 2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>
2516
2517         * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
2518         defined.
2519         (init_decl_processing): Initialize intmax_type_node and
2520         uintmax_type_node.
2521
2522 2000-10-06  Richard Henderson  <rth@cygnus.com>
2523
2524         * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
2525         (original_result_rtx): Remove.
2526         * decl.c (save_function_data): Don't clear x_result_rtx.
2527         (mark_lang_function): Don't mark it either.
2528         * expr.c (fixup_result_decl): Remove.
2529         * semantics.c (genrtl_named_return_value): Frob the return decl
2530         before calling emit_local_var.
2531         (genrtl_finish_function): Don't call fixup_result_decl.
2532         Always emit the jump to return_label.
2533
2534 2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>
2535
2536         * pt.c (lookup_template_class): Set current access for enum.
2537         (tsubst_enum): Set file & line for enum decl.
2538
2539         * spew.c (yylex): Remove unused variable.
2540
2541 2000-10-05  Richard Henderson  <rth@cygnus.com>
2542
2543         * semantics.c (genrtl_finish_function): Don't init or check
2544         can_reach_end; remove noreturn and return value checks.
2545
2546 2000-10-05  Tom Tromey  <tromey@cygnus.com>
2547
2548         * init.c (build_java_class_ref): Use `build_static_name' with a
2549         suffix, not a prefix, to build the class object's name.
2550
2551 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2552
2553         * cp-tree.h (access_kind): Fix comment typo.
2554         * decl2.c (grokfield): Fix diagnostic typo.
2555         * semantics.c (finish_template_type): Fix comment typo.
2556         (finish_qualified_object_call_expr): Likewise.
2557
2558 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2559
2560         * pt.c (tsubst_expr, DECL_STMT case): Don't process if
2561         tsubsting fails.
2562
2563 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2564
2565         * spew.c (frob_id): New static function.
2566         (frob_opname): Use it.
2567         (yylex): Use it.
2568
2569 2000-10-01  Mark Mitchell  <mark@codesourcery.com>
2570
2571         * decl.c (lang_mark_false_label_stack): Remove.
2572         * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
2573
2574 2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>
2575
2576         * gxxint.texi: Use @email for formatting email addresses.
2577
2578 2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>
2579
2580         * error.c: Remove direct obstack manipulation.  Replace with
2581         output_buffer-based formatting.  Adjust calls to removed macros.
2582         (obstack_chunk_alloc, obstack_chunk_free): Remove.
2583         (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
2584         OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
2585
2586 2000-09-24  Mark Mitchell  <mark@codesourcery.com>
2587
2588         * ir.texi: Move to ../c-tree.texi.
2589
2590 2000-09-20  Jason Merrill  <jason@redhat.com>
2591
2592         * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
2593
2594 2000-09-21  Andreas Jaeger  <aj@suse.de>
2595
2596         * errfn.c: Move declaration of cp_printer and cp_printers to ...
2597         * cp-tree.h: ... here.
2598
2599         * error.c: Remove declaration of cp_printer.
2600
2601 2000-09-20  Mark Mitchell  <mark@codesourcery.com>
2602
2603         * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
2604
2605 2000-09-20  Hans-Peter Nilsson  <hp@axis.com>
2606
2607         * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
2608         users.
2609
2610 2000-09-18  Mark Mitchell  <mark@codesourcery.com>
2611
2612         * decl.c (start_function): Robustify.
2613
2614 2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2615
2616         * cp-tree.h (check_function_format): Accept a `status' parameter.
2617
2618         * call.c, typeck.c: Updates calls to `check_function_format'.
2619
2620 2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>
2621
2622         * decl2.c (handle_class_head): Always push some scope even
2623         in the error case.
2624
2625 2000-09-16  Mark Mitchell  <mark@codesourcery.com>
2626
2627         * cp-tree.h (struct cp_language_function): Remove
2628         x_scope_stmt_stack and name_declared.
2629         (current_scope_stmt_stack): Remove.
2630         (function_name_declared_p): New macro.
2631         (struct lang_decl_flags): Use c_lang_decl as a base class.
2632         (context): Remove.
2633         (struct lang_decl): Replace saved_tree with context.
2634         (DECL_FRIEND_CONTEXT): Adjust accordingly.
2635         (SET_DECL_FRIEND_CONTEXT): Likewise.
2636         (DECL_VIRTUAL_CONTEXT): Likewise.
2637         (DECL_SAVED_TREE): Remove.
2638         (C_DECLARED_LABEL_FLAG): Likewise.
2639         (cplus_expand_expr_stmt): Don't declare.
2640         (add_decl_stmt): Likewise.
2641         (add_scope_stmt): Likewise.
2642         * decl.c (mark_stmt_tree): Remove.
2643         (case_compare): Likewise.
2644         (finish_case_label): Use c_add_case_label.
2645         (init_decl_processing): Set more language-specific hooks.
2646         (build_enumerator): Fix typo in comment.
2647         (cplus_expand_expr_stmt): Remove.
2648         (mark_lang_function): Use mark_c_language_function.
2649         (lang_mark_tree): Use c_mark_lang_decl.
2650         * decl2.c: Change order of inclusion.
2651         * except.c: Likewise.
2652         * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
2653         back on c_expand_expr.
2654         * friend.c: Include expr.h.
2655         * init.c: Change order of inclusion.
2656         * Makefile.in: Update dependencies.
2657         * lex.h (free_lang_decl_chain): Remove.
2658         * optimize.c (maybe_clone_body): Use function_name_declared_p.
2659         * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
2660         it doesn't exist.
2661         (instantiate_decl): Use function_name_declared_p.
2662         * semantics.c (lang_expand_expr_stmt): Remove.
2663         (set_current_function_name_declared): Likewise.
2664         (current_function_name_declared): Likewise.
2665         (begin_compound_stmt): Use function_name_declared_p.
2666         (add_decl_stmt): Remove.
2667         (setup_vtbl_ptr): Use function_name_declared_p.
2668         (add_scope_stmt): Remove.
2669         (current_scope_stmt_stack): New function.
2670         (cp_expand_stmt): Don't handle SCOPE_STMTs.
2671         (expand_body): Use function_name_declared_p.
2672         * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
2673         * typeck.c: Change order of includes.
2674         (convert_sequence): Remove.
2675
2676 2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>
2677
2678         * lex.c (reswords): Add _Complex.
2679
2680 Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2681
2682         * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
2683
2684 2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2685
2686         * init.c (begin_init_stmts): Don't use // comments.
2687
2688 2000-09-12  Jason Merrill  <jason@redhat.com>
2689
2690         * decl.c (maybe_deduce_size_from_array_init): Set do_default for
2691         all non-extern arrays.
2692
2693         * decl.c (grokdeclarator): Complain about 'friend T' for implicit
2694         typenames, too.  Downgrade complaint to pedwarn.
2695         (xref_tag): Warn about surprising behavior of 'friend struct T'.
2696         * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
2697         'class This::Inherited'.
2698
2699 2000-09-12  Mark Mitchell  <mark@codesourcery.com>
2700
2701         * decl.c (finish_case_label): Given the LABEL_DECL a
2702         DECL_CONTEXT.
2703
2704 2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>
2705
2706         * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
2707         TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
2708         TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
2709         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
2710         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
2711         New macros.
2712         (sorry_for_unsupported_tree, print_scope_operator,
2713         print_left_paren, print_right_paren, print_left_bracket,
2714         print_right_bracket, print_whitespace): Likewise.
2715         (aggr_variety): Rename to class_key_or_enum.
2716         (print_type): Rename to print_type_id.
2717         (print_type_specifier_seq, print_simple_type_specifier,
2718         print_elaborated_type_specifier,
2719         print_rest_of_abstract_declarator,
2720         print_parameter_declaration_clause, print_exception_specification,
2721         print_nested_name_specifier, print_template_id,
2722         typedef_original_name,  print_template_argument_list_start,
2723         print_template_argument_list_end): New functions.
2724
2725 2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>
2726
2727         * ir.texi: Add more documentation.
2728
2729 2000-09-11  Mark Mitchell  <mark@codesourcery.com>
2730
2731         * cp-tree.h (struct saved_scope): Remove x_function_parms.
2732         (current_function_parms): Don't define.
2733         (struct cp_language_function): Remove parms_stored.
2734         (current_function_just_assigned_this): Don't define.
2735         (current_function_parms_stored): Likewise.
2736         (static_ctors): Declare.
2737         (static_dtors): Likewise.
2738         (SF_EXPAND): Don't define.
2739         (expand_start_early_try_stmts): Remove declaration.
2740         (store_parm_decls): Likewise.
2741         * decl.c (static_ctors): Don't declare.
2742         (static_dtors): Likewise.
2743         (struct binding_level): Remove this_block.
2744         (poplevel): Remove dead code.
2745         (set_block): Likewise.
2746         (mark_binding_level): Don't mark this_block.
2747         (mark_saved_scope): Don't mark x_function_parms.
2748         (init_decl_processing): Don't add current_function_parms as a GC
2749         root.
2750         (check_function_type): Change prototype.
2751         (start_function): Remove RTL-generation code.
2752         (expand_start_early_try_stmts): Remove.
2753         (store_parm_decls): Give it internal linkage.  Remove
2754         RTL-generation code.
2755         (finish_function): Remove RTL-generation code.
2756         * decl2.c (static_ctors): Fix formatting.
2757         (static_dtors): Likewise.
2758         * method.c (use_thunk): Don't call store_parm_decls.
2759         (synthesize_method): Likewise.
2760         * optimize.c (maybe_clone_body): Likewise.
2761         * parse.y (fn.def2): Likewise.
2762         (.set_base_init): Likewise.
2763         (nodecls): Likewise.
2764         * pt.c (instantiate_decl): Likewise.
2765         * rtti.c (synthesize_tinfo_fn): Likewise.
2766         * semantics.c (genrtl_try_block): Simplify.
2767         (expand_body): Use genrtl_start_function and
2768         genrtl_finish_function.
2769         (genrtl_start_function): New function.
2770         (genrtl_finish_function): Likewise.
2771
2772 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
2773
2774         * error.c (cp_tree_printer, case 'P'): Append break.
2775
2776 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
2777
2778         * cp-tree.h (frob_opname): Declare.
2779         * parse.y (saved_scopes): New static variable.
2780         (cp_parse_init): Adjust.
2781         (do_id): If lastiddecl is NULL, do do_identifier.
2782         (operator): Save scope information.
2783         (unoperator): New reduction. Restore scope information.
2784         (operator_name): Append unoperator. Call frob_opname.
2785         * spew.c (frob_opname): Define.
2786
2787 2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>
2788
2789         * decl.c, rtti.c: Include defaults.h if not already included.
2790         Don't define the *_TYPE_SIZE macros.
2791
2792 2000-09-09  Mark Mitchell  <mark@codesourcery.com>
2793
2794         * cp-tree.h (push_switch): Change prototype.
2795         (check_cp_case_value): Remove declaration.
2796         (decl_constant_value): Likewise.
2797         * decl.c (struct cp_switch): Add switch_stmt and cases.
2798         (case_compare): New function.
2799         (push_switch): Set switch_stmt.  Initialize cases.
2800         (pop_switch): Clean up cases.
2801         (define_case_label): Rename to ...
2802         (finish_case_label): ... this.  Do semantic analysis for case
2803         labels here.
2804         (start_function): Correct comment.
2805         * decl2.c (check_cp_case_value): Remove.
2806         * expr.c (do_case): Remove.
2807         * pt.c (tsubst_expr): Adjust call to finish_case_label.
2808         * semantics.c (genrtl_do_poplevel): Remove declaration.
2809         (RECHAIN_STMTS): Remove.
2810         (finish_break_stmt): Use build_break_stmt.
2811         (finish_continue_stmt): Use build_continue_stmt.
2812         (finish_switch_cond): Adjust condition here, rater than in
2813         c_expand_start_case.
2814         (finish_case_label): Remove.
2815         * typeck.c (c_expand_return): Remove.
2816         (c_expand_start_case): Likewise.
2817
2818 2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>
2819
2820         * ir.texi: Document type nodes.
2821
2822 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
2823
2824         * cp-tree.h (init_cp_semantics): Declare.
2825         (genrtl_try_block): Don't declare.
2826         (genrtl_handler): Likewise.
2827         (genrtl_catch_block): Likewise.
2828         (genrtl_ctor_stmt): Likewise.
2829         (genrtl_subobject): Likewise.
2830         (genrtl_do_poplevel): Likewise.
2831         (genrtl_named_return_value): Likewise.
2832         * lex.c (init_parse): Call init_cp_semantics.
2833         * semantics.c (genrtl_try_block): Give it internal linkage.
2834         (genrtl_handler): Likewise.
2835         (genrtl_catch_block): Likewise.
2836         (genrtl_ctor_stmt): Likewise.
2837         (genrtl_subobject): Likewise.
2838         (genrtl_do_poplevel): Likewise.
2839         (genrtl_named_return_value): Likewise.
2840         (lang_expand_stmt): Rename to ...
2841         (cp_expand_stmt): ... this.  Only handle C++-specific nodes.
2842         (init_cp_semantics): Define.
2843
2844         * decl.c (initialize_local_var): Remove RTL-generating code.
2845         * semantics.c (genrtl_try_block): Fix formatting.
2846
2847         Move statement-tree facilities from C++ to C front-end.
2848         * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
2849         (void_zero_node): Remove.
2850         (stmt_tree): Likewise.
2851         (scope_chain): Adjust.
2852         (language_function): Rename to cp_language_function.
2853         (cp_function_chain): Adjust.
2854         (current_stmt_tree): Remove.
2855         (last_tree): Likewise.
2856         (last_expr_type): Likewise.
2857         (struct lang_decl): Adjust.
2858         (STMT_IS_FULL_EXPR_P): Remove.
2859         (add_tree): Remove.
2860         (begin_stmt_tree): Likewise.
2861         (finish_stmt_tree): Likewise.
2862         (walk_tree_fn): Likewise.
2863         (walk_stmt_tree): Likewise.
2864         * class.c (finish_struct): Replace use of add_tree with add_stmt.
2865         * decl.c (mark_stmt_tree): Adjust type.
2866         (init_decl_processing): Don't build void_zero_node.
2867         (initialize_local_var): Adjust usage of current_stmt_tree.
2868         (finish_enum): Use add_stmt, not add_tree.
2869         (save_function_data): Adjust use of language_function.
2870         (finish_constructor_body): Use add_stmt, not add_tree.
2871         (finish_destructor_body): Likewise.
2872         (push_cp_function_context): Adjust use of language_function.
2873         (pop_cp_function_context): Likewise.
2874         (mark_lang_function): Likewise.
2875         (mark_cp_function_context): Likewise.
2876         * init.c (build_aggr_init): Adjust use of current_stmt_tree.
2877         (build_vec_init): Likewise.
2878         * semantics.c (SET_LAST_STMT): Remove.
2879         (RECHAIN_STMTS): Don't use it.
2880         (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
2881         (current_stmt_tree): Define.
2882         (add_tree): Remove.
2883         (finish_goto_stmt): Use add_stmt, not add_tree.
2884         (finish_expr_stmt): Likewise.
2885         (begin_if_stmt): Likewise.
2886         (finish_then_clause): Likewise.
2887         (begin_while_stmt): Likewise.
2888         (begin_do_stmt): Likewise.
2889         (finish_return_stmt): Likewise.
2890         (begin_for_stmt): Likewise.
2891         (finish_break_stmt): Likewise.
2892         (finish_continue_stmt): Likewise.
2893         (begin_switch_stmt): Likewise.
2894         (finish_case_label): Likewise.
2895         (begin_try_block): Likewise.
2896         (begin_function_try_block): Likewise.
2897         (begin_handler): Likewise.
2898         (begin_catch_block): Likewise.
2899         (begin_compound_stmt): Likewise.
2900         (begin_asm_stmt): Likewise.
2901         (finish_asm_stmt): Likewise.
2902         (finish_label_stmt): Likewise.
2903         (add_decl_stmt): Likewise.
2904         (finish_subobject): Likewise.
2905         (finish_decl_cleanup): Likewise.
2906         (finish_named_return_value): Likewise.
2907         (setup_vtbl_ptr): Likewise.
2908         (add_scope_stmt): Likewise.
2909         (finish_stmt_expr): Likewise.
2910         (prune_unused_decls): Remove.
2911         (begin_stmt_tree): Likewise.
2912         (finish_stmt_tree): Likewise.
2913         (prep_stmt): Adjust use of current_stmt_tree.
2914         (lang_expand_stmt): Likewise.
2915         * tree.c (statement_code_p): Remove.
2916         (cp_statement_code_p): New function.
2917         (walk_stmt_tree): Remove.
2918         (init_tree): Set lang_statement_code_p.
2919
2920 2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>
2921
2922         Integrated preprocessor.
2923
2924         * Make-lang.in, Makefile.in: Remove all references to input.c,
2925         gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
2926         * gxx.gperf, hash.h, input.c: Delete.
2927         * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
2928         initialized properly.
2929
2930         * class.c (fixup_pending_inline): Take a tree, not a
2931         struct pending_inline *.  All callers changed.
2932         (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
2933         RID_PROTECTED entries in ridpointers[] array here.
2934         * decl.c (duplicate_decls): Do not refer to struct
2935         pending_inline.
2936         (record_builtin_type, init_decl_processing): Use RID_MAX not
2937         CP_RID_MAX.
2938         (grokdeclarator): Use C_IS_RESERVED_WORD.
2939         * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
2940         cpplib.
2941         (grok_x_components): Do not inspect pending_inlines chain.
2942
2943         * cp-tree.h (struct lang_identifier): Add rid_code entry.
2944         (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
2945         (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
2946         (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
2947         TIME_IDENTIFIER_FILEINFO): Kill.
2948         Update prototypes.
2949         * lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
2950         single 32-bit word.
2951         * parse.y: Call do_pending_inlines unconditionally.
2952         reinit_parse_for_method is now snarf_method.  fn.defpen is no
2953         longer necessary.  Remove unnecessary <itype> annotation on
2954         SCOPE.  Do not refer to end_of_file or struct pending_inline.
2955         * semantics.c (begin_inline_definitions): Call
2956         do_pending_inlines unconditionally.
2957
2958         * lex.c: Remove all code now shared with C front end.
2959         Initialize cpplib properly if USE_CPPLIB.  Put reserved words
2960         into the get_identifier table.  Rewrite pragma handling to
2961         work with the registry.  Move code to save tokens for later
2962         processing to spew.c.
2963
2964         * spew.c: Rewrite everything in terms of token streams instead
2965         of text.  Move routines here from lex.c / input.c as
2966         appropriate.  GC-mark trees hanging off the pending inlines
2967         chain.
2968
2969 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
2970
2971         * NEWS: Mention that the named return value extension has been
2972         deprecated.
2973         * cp-tree.h (original_result_rtx): Define.
2974         (TREE_REFERENCE_EXPR): Remove.
2975         (DECL_VPARENT): Likewise.
2976         (pushdecl_nonclass_level): Likewise.
2977         (store_return_init): Likewise.
2978         (reinit_lang_specific): Likewise.
2979         (genrtl_named_return_value): Change prototype.
2980         * decl.c (original_result_rtx): Remove.
2981         (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
2982         Do not generate RTL for local variables here.
2983         (store_return_init): Remove.
2984         * semantics.c (genrtl_named_return_value): Simplify.  Fold in
2985         store_return_init.
2986         (finish_named_return_value): Adjust accordingly.  Warn that this
2987         extension is deprecated.
2988         (lang_expand_stmt): Adjust call to genrtl_named_return_value.
2989
2990 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
2991
2992         * pt.c (type_unification_real): Replace switch with if.
2993         (unify): Tsubst non-type parms before comparing.
2994
2995 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
2996
2997         * error.c (dump_typename): New function, broken out of ...
2998         (dump_type): ... here. Use it.
2999         * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
3000
3001 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3002
3003         * init.c (build_offset_ref): Deal with namespace scoped
3004         TEMPLATE_ID_EXPRs.
3005
3006 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3007
3008         * class.c (resolve_address_of_overloaded_function): Add
3009         explanation message.
3010         * decl.c (define_case_label): Reformat explanation.
3011         * decl2.c (finish_static_data_member_decl): Likewise.
3012         (grokfield): Likewise.
3013         * friend.c (do_friend): Likewise.
3014
3015 2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>
3016
3017         * tree.c (walk_tree): Expose tail recursion.
3018         (walk_stmt_tree): New function.
3019         * cp-tree.h: Prototype walk_stmt_tree.
3020         * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
3021         the BLOCKs directly.  If a BLOCK has no variables after
3022         pruning, discard it.
3023         (finish_stmt_tree): Use walk_stmt_tree.  No need to save and
3024         restore the line number.
3025
3026 2000-09-05  Mark Mitchell  <mark@codesourcery.com>
3027
3028         * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
3029         (pt.o): Remove dependency on HTAB_H.
3030         * cp-tree.h: Include hashtab.h.
3031         (walk_tree): Change prototype.
3032         (walk_tree_without_duplicates): New function.
3033         * decl.c (check_default_argument): Use it.
3034         * optimize.c (remap_decl): Adjust calls to walk_tree.
3035         (copy_body): Likewise.
3036         (expand_calls_inline): Likewise.
3037         (calls_setjmp_p): Use walk_tree_without_duplicates.
3038         * pt.c: Don't include hashtab.h.
3039         (for_each_template_parm): Use walk_tree_without_duplicates.
3040         * semantics.c (finish-stmt_tree): Likewise.
3041         (expand_body): Likewise.
3042         * tree.c (walk_tree): Add additional parameter.
3043         (walk_tree_without_duplicates): New function.
3044         (count_trees): Use it.
3045         (verify_stmt_tree): Adjust call to walk_tree.
3046         (find_tree): Use walk_tree_without_duplicates.
3047         (no_linkage_check): Likewise.
3048         (break_out_target_exprs): Adjust call to walk_tree.
3049         (cp_unsave): Likewise.
3050
3051 2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
3052
3053         * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
3054         (TEMPLATE_TEMPLATE_PARM): Adjust comment.
3055         * cp-tree.h (TYPE_BINFO): Adjust comment.
3056         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
3057         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3058         (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
3059         (TYPE_TEMPLATE_INFO): Likewise.
3060         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
3061         * class.c (push_nested_class): Likewise.
3062         * decl.c (lookup_name_real): Likewise.
3063         (grokdeclarator): Likewise.
3064         (grok_op_properties): Likewise.
3065         (xref_tag): Likewise.
3066         (xref_basetypes): Likewise.
3067         * decl2.c (constructor_name_full): Likewise.
3068         (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
3069         (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
3070         * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
3071         (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3072         (dump_type_suffix): Likewise.
3073         * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
3074         instead.
3075         (get_aggr_from_typedef): Likewise.
3076         * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
3077         (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3078         (write_template_parm): Likewise.
3079         (write_template_template_parm): Check tree code instead of
3080         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3081         * method.c (build_overload_nested_name): Add
3082         BOUND_TEMPLATE_TEMPLATE_PARM.
3083         (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
3084         * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3085         * pt.c (convert_template_argument): Check tree code instead of
3086         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3087         (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
3088         (for_each_template_parm): Adjust comment.
3089         (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
3090         (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3091         (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
3092         template_args_equal to compare template template parameter cases.
3093         * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3094         * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
3095         instead.
3096         * tree.c (copy_template_template_parm): Decide whether to create
3097         a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
3098         (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3099         (copy_tree_r): Likewise.
3100         * typeck.c (comptypes): Likewise.  Check tree code instead of
3101         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3102
3103 2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>
3104
3105         * decl.c (finish_function): Move the code for handling functions
3106         marked with the constructor and destructor attributes inside the
3107         expand_p block.
3108
3109 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3110
3111         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
3112
3113 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3114
3115         * pt.c (lookup_template_class): Remove abort.
3116         * tree.c (get_type_decl): Allow error_mark_node.
3117
3118 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3119
3120         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
3121         TEMPLATE_ID_EXPRs.
3122
3123 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
3124
3125         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
3126         new ABI mangling.
3127
3128 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
3129
3130         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
3131         union tag mismatch error reporting.
3132
3133 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
3134
3135         * call.c (build_scoped_method_call): Check it is not a namespace.
3136
3137 2000-08-30  Jason Merrill  <jason@redhat.com>
3138
3139         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
3140
3141         * tree.c (bot_manip): Check TREE_CONSTANT rather than
3142         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
3143         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
3144
3145         * decl.c (start_function): Always call make_function_rtl.
3146
3147 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
3148
3149         * semantics.c (prune_unused_decls): New function.
3150         (finish_stmt_tree): Call it via walk_tree.
3151
3152 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
3153
3154         * class.c (build_secondary_vtable): Constify a char *.
3155         * decl.c (init_decl_processing): Initialize function_id_node,
3156         pretty_function_id_node, and func_id_node.
3157         * input.c (struct input_source): Constify 'str'.
3158         (feed_input): Constify first argument.
3159         * mangle.c (write_identifier): Constify argument.
3160         * pt.c (mangle_class_name_for_template): Constify argument.
3161
3162 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
3163
3164         * typeck.c (mark_addressable): Remove code that pokes around in
3165         RTL.
3166
3167 2000-08-28  Jason Merrill  <jason@redhat.com>
3168
3169         * lex.c (file_name_nondirectory): Move to toplev.c.
3170
3171         * cp-tree.h (LOCAL_CLASS_P): New macro.
3172         * class.c (finish_struct_1): Use it.
3173
3174 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
3175
3176         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
3177         (write_encoding): Pass another argument to write_name.
3178         (write_name): Add ignore_local_scope parameter.  Fix handling of
3179         local names.
3180         (write_nested_name): Use write_unqualified_name.
3181         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
3182         (write_template_prefix): Use write_unqualified_name.
3183         (write_component): Remove.
3184         (write_local_name): Add parameter.  Use direct local entity to
3185         discriminator calculation.
3186         (write_class_enum_type): Pass another argument to write_name.
3187         (write_template_template_arg): Likewise.
3188         (make_guard_variable): Likewise.
3189
3190 2000-08-27  Jason Merrill  <jason@redhat.com>
3191
3192         * decl.c (pushdecl): Matching decls for local externs are found in
3193         the current level.  Propagate linkage information from previous
3194         declarations.
3195
3196 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
3197
3198         * ir.texi (Expressions): Fix typo.
3199
3200 2000-08-25  Greg McGary  <greg@mcgary.org>
3201
3202         * tree.c (init_tree): Use ARRAY_SIZE.
3203
3204 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
3205
3206         * error.c (cp_tree_printer): Rework.
3207
3208 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
3209
3210         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
3211         dyn-string.o.
3212         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
3213         (cp-demangle.o): Remove target.
3214         (dyn-string.o): Likewise.
3215
3216         * decl.c (grokfndecl): Require that `main' return an `int'.
3217         * mangle.c (write_encoding): Don't mangle return types for
3218         conversion functions.
3219
3220 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
3221
3222         * error.c (tree_formatting_info): New data type.
3223         (tree_being_formatted): New macro.
3224         (tree_formatting_flags): Likewise.
3225         (put_whitespace): Likewise.
3226         (print_tree_identifier): Likewise.
3227         (print_identifier): Likewise.
3228         (cp_tree_printer, print_function_argument_list, print_declaration,
3229         print_expression, print_function_declaration,
3230         print_function_parameter, print_type, print_cv_qualifier): New
3231         functions.
3232         (init_error): Initialize lang_printer.
3233
3234 2000-08-24  Jason Merrill  <jason@redhat.com>
3235
3236         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
3237         adjustment necessary.
3238
3239 2000-08-24  Greg McGary  <greg@mcgary.org>
3240
3241         * cp-tree.h (MAIN_NAME_P): Remove macro.
3242
3243 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
3244
3245         * error.c (print_instantiation_context): Don't forget to flush the
3246         buffer.
3247
3248 2000-08-23  Jason Merrill  <jason@redhat.com>
3249
3250         * typeck.c (build_ptrmemfunc): Save the input pmf.
3251
3252         * method.c (process_modifiers): Use same_type_p.
3253
3254 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
3255
3256         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
3257         * mangle.c (write_function_type): Change prototype.
3258         (write_encoding): Don't mangle return types for
3259         constructors or destructors.
3260         (write_type): Adjust call to write_function_type.
3261         * pt.c (instantiate_template): Instantiate alternate entry points
3262         when instantiating the main function.
3263
3264 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
3265
3266         * error.c (cp_print_error_function): Don't use embedded '\n' in
3267         output_printf.
3268
3269 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
3270
3271         * decl.c (init_decl_processing): Remove bogus initialization.
3272         * error.c (lang_print_error_function): Restore here.
3273         (init_error): Initialize print_error_function.
3274
3275 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
3276
3277         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
3278
3279 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
3280
3281         * Makefile.in (error.o): Depends on diagnostic.h
3282
3283         * cp-tree.h (problematic_instantiation_changed,
3284         record_last_problematic_instantiation, current_instantiation,
3285         print_instantiation_context): Declare.
3286         (maybe_print_template_context): Remove.
3287
3288         * decl.c (init_decl_processing): Set print_error_function to NULL.
3289         (lang_print_error_function): Remove, since we're using a new
3290         machinery.
3291
3292         * error.c: #include diagnostic.h
3293         (function_category): New function.
3294         (cp_diagnostic_starter): Likewise.
3295         (cp_diagnostic_finalizer): Likewise.
3296         (cp_print_error_function): Likewise.
3297         (maybe_print_instantiation_context): Likewise.
3298         (print_instantiation_full_context): Likewise.
3299         (print_instantiation_partial_context): Likewise.
3300         (print_instantiation_context): Define.
3301         (init_error): Initialize diagnostic pager and finalizer.
3302
3303         * pt.c (problematic_instantiation_changed): Define.
3304         (record_last_problematic_instantiation): Likewise.
3305         (current_instantiation): Likewise.
3306         (maybe_print_template_context): Remove.
3307         (print_template_context): Likewise.
3308         (current_tinst_level): Make static to reflect Brendan Kehoe's
3309         change of 1995-04-13.
3310         (push_tinst_level): Call print_instantiation_context.
3311
3312 2000-08-21  Nix  <nix@esperi.demon.co.uk>
3313
3314         * lang-specs.h: Do not process -o or run the assembler if
3315         -fsyntax-only.
3316
3317 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
3318
3319         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
3320         variables.
3321         * decl2.c (lang_decode_option): Disable gettext attributes for
3322         -ansi.
3323
3324 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
3325
3326         * lex.c (lang_init_options): Default diagnostic message maximum
3327         length to 80, when line-wrapping.
3328
3329 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
3330
3331         * class.c (build_vtbl_initializer): Clear the entire
3332         vtbl_init_data.  Start keeping track of the functions for which we
3333         have created vcall offsets here.
3334         (dfs_build_vcall_offset_vtbl_entries): Remove.
3335         (build_vcall_offset_vtbl_entries): Reimplement.
3336         (add_vcall_offset_vtbl_entries_r): New function.
3337         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
3338         computing when vcall offsets are necessary.
3339
3340 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3341
3342         * decl.c (member_function_or_else): Use cp_error ... %T.
3343         (grokdeclarator): Likewise.
3344         (start_method): Likewise.
3345         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
3346
3347 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3348
3349         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
3350         TYPE_DECLs.
3351
3352 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3353
3354         * cp-tree.h (PTRMEM_OK_P): New macro.
3355         (itf_ptrmem_ok): New enumeration value.
3356         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
3357         argument. Diagnose implicit pointer to member.
3358         (instantiate_type): Don't diagnose implicit pointer to member
3359         here. Pass itf_ptrmem_ok if ok. Adjust calls to
3360         resolve_address_of_overloaded_function.
3361         * init.c (build_offset_ref): Set PTRMEM_OK_P.
3362         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
3363         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
3364         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
3365         (build_unary_op): Deal with single non-static member in
3366         microsoft-land.
3367
3368 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3369
3370         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
3371
3372 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3373
3374         * cp-tree.h (enum_name_string): Remove prototype.
3375         (report_case_error): Remove prototype.
3376         * cp/typeck2.c (enum_name_string): Remove.
3377         (report_case_error): Remove.
3378         * error.c (dump_expr): Deal with enum values directly.
3379         Correctly negate integer constant.
3380
3381 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3382
3383         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
3384         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
3385         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
3386         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
3387         (__cxa_vec_new): Use __cxa_vec_new2.
3388         (__cxa_vec_delete): Use __cxa_vec_delete2.
3389
3390 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3391
3392         * vec.cc (__cxa_vec_new): Set "C" linkage.
3393         (__cxa_vec_ctor): Likewise.
3394         (__cxa_vec_cctor): Likewise.
3395         (__cxa_vec_dtor): Likewise.
3396         (__cxa_vec_delete): Likewise.
3397         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
3398         (__cxa_vec_ctor): Likewise.
3399         (__cxa_vec_cctor): Likewise.
3400         (__cxa_vec_dtor): Likewise.
3401         (__cxa_vec_delete): Likewise.
3402
3403 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3404
3405         * class.c (instantiate_type): Reinstate local variable
3406         deleted in previous change.
3407
3408         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
3409         itf_no_attributes.
3410
3411 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3412
3413         * cp-tree.h (instantiate_type_flags): New enumeration.
3414         (instantiate_type): Change parameter.
3415         * class.c (instantiate_type): Adjust prototype. Adjust.
3416         * call.c (standard_conversion): Adjust instantiate_type call.
3417         (reference_binding): Likewise.
3418         (build_op_delete_call): Likewise.
3419         (convert_like_real): Likewise.
3420         * cvt.c (cp_convert_to_pointer): Likewise.
3421         (convert_to_reference): Likewise.
3422         * pt.c (convert_nontype_argument): Likewise.
3423         * typeck.c (build_binary_op): Likewise.
3424         (build_ptrmemfunc): Likewise.
3425         (convert_for_assignment): Likewise.
3426
3427 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3428
3429         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
3430         (current_aggr): Define.
3431         * decl.c (grokdeclarator): Make sure a friend class is an
3432         elaborated type specifier.
3433         * parse.y (current_aggr): Remove static definition.
3434         (cp_parse_init): Adjust.
3435         (structsp): Clear and restore current_aggr.
3436         (component_decl_list): Clear current_aggr.
3437
3438         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
3439         aggregate tag on the typename's context.
3440
3441         * pt.c (tsubst_friend_class): Return error_mark_node, if
3442         parms becomes NULL.
3443         (instantiate_class_template): Ignore error_mark_node friend types.
3444
3445 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
3446
3447         * cvt.c (warn_ref_binding): New static function, broken out of ...
3448         (convert_to_reference): ... here. Use it.
3449
3450 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
3451
3452         * parse.y (template_arg): Add rule for template qualified with
3453         global scope.
3454
3455 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3456
3457         * decl2.c (add_function): Reorganize.
3458         (arg_assoc): Do not consider function template decls.
3459
3460 2000-08-11  Jason Merrill  <jason@redhat.com>
3461
3462         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
3463         looking inside.
3464
3465 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3466
3467         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
3468         (lookup_nested_tag): Likewise.
3469
3470         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
3471         can be produced.
3472
3473 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3474
3475         * parse.y (named_complex_class_head_sans_basetype): Remove
3476         always true if.
3477
3478 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3479
3480         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
3481         explicit TEMPLATE_ID_EXPR args.
3482         (build_expr_from_tree, case CALL_EXPR): Likewise.
3483
3484 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3485
3486         * decl.c (check_tag_decl): Diagnose typename's which don't
3487         declare anything.
3488
3489 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
3490
3491         * init.c (build_aggr_init): Reject bogus array initializers
3492         early.
3493
3494 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
3495
3496         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
3497         runtime.
3498         * cp/tinfo.cc (__dynamic_cast): Likewise.
3499         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
3500
3501 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
3502
3503         * cvt.c (convert_to_pointer_force): Fix error message when
3504         attempting to cast from ambiguous base.
3505
3506 2000-08-08  Jason Merrill  <jason@redhat.com>
3507
3508         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
3509         (tsubst_template_arg_vector): Likewise.
3510
3511         * decl2.c (build_anon_union_vars): Choose the largest field; don't
3512         assume that one will be as large as the union.
3513
3514 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3515
3516         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
3517         * decl.c (pop_labels): Likewise.
3518
3519 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
3520
3521         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
3522         specifications.
3523         (__pointer_to_member_type_info): Likewise.
3524         (__base_class_info): Likewise.
3525         (__class_type_info): Likewise.
3526         (__si_class_type_info): Likewise.
3527         (__vmi_class_type_info): Likewise.
3528         * tinfo.cc (__si_class_type_info::__do_find_public_src):
3529         Changed member names to match specifications.
3530         (__vmi_class_type_info::__do_find_public_src): Likewise.
3531         (__si_class_type_info::__do_dyncast): Likewise.
3532         (__vmi_class_type_info::__do_dyncast): Likewise.
3533         (__si_class_type_info::__do_upcast): Likewise.
3534         (__vmi_class_type_info::__do_upcast): Likewise.
3535         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
3536         (__pbase_type_info::__pointer_catch): Likewise.
3537         (__pointer_type_info::__pointer_catch): Likewise.
3538         (__pointer_to_member_type_info::__pointer_catch): Likewise.
3539
3540 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3541
3542         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
3543         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
3544         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
3545
3546 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
3547
3548         * cp-tree.h (add_method): Change prototype.
3549         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
3550         Don't double the size of the method vector in the error case.
3551         (handle_using_decl): Adjust call to add_method.
3552         (add_implicitly_declared_members): Likewise.
3553         (clone_function_decl): Likewise.
3554         * decl2.c (check_classfn): Likewise.
3555         * semantics.c (finish_member_declaration): Likewise.
3556
3557 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
3558
3559         * decl.c (flag_isoc94): New variable.
3560
3561 2000-08-02  Jason Merrill  <jason@redhat.com>
3562
3563         * pt.c (do_type_instantiation): Add complain parm; don't complain
3564         if called recursively.
3565         * cp-tree.h, parse.y: Adjust.
3566
3567 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
3568
3569         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
3570         -Wno-strict-prototypes.
3571
3572         * g++spec.c: Adjust type of second argument to
3573         lang_specific_driver, and update code as necessary.
3574
3575         * cp-tree.h: Don't prototype min_precision here.
3576         (my_friendly_assert): Cast expression to void.
3577         * semantics.c (do_poplevel): Initialize scope_stmts.
3578
3579 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
3580
3581         * cp-tree.h (DECL_NEEDED_P): Tweak.
3582
3583 2000-07-28  Jason Merrill  <jason@redhat.com>
3584
3585         * lang-specs.h: Use %i in rule for .ii files.
3586
3587 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
3588
3589         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
3590
3591 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
3592
3593         Allow indirect primary bases.
3594         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
3595         primary_base.
3596         (CLASSTYPE_VFIELD_PARENT): Remove.
3597         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
3598         (BINFO_PRIMARY_BINFO): Remove.
3599         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
3600         (BINFO_VBASE_PRIMARY_P): Likewise.
3601         (BINFO_PRIMARY_BASE_OF): New macro.
3602         (BINFO_INDIRECT_PRIMARY_P): Likewise.
3603         (get_primary_binfo): New function.
3604         * decl.c (lang_mark_tree): Make lang_type::primary_base.
3605         * class.c (vcall_offset_data_s): Rename to ...
3606         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
3607         and add ctor_vtbl_p.
3608         (get_derived_offset): Use get_primary_binfo.
3609         (dfs_mark_primary_bases): Adjust handling of virtual primary
3610         bases.
3611         (mark_primary_bases): Likewise.
3612         (set_primary_base): Take a binfo, not an integer, as a
3613         representation of the primary base.
3614         (indirect_primary_base_p): Remove.
3615         (determine_primary_base): Adjust for indirect primary bases.
3616         (dfs_find_final_overrider): Fix typo in coment.
3617         (update_vtable_entry_for_fn): Use get_primary_binfo.
3618         (layout_nonempty_base_or_field): Tweak.
3619         (build_base_fields): Adjust for new primary base semantics.
3620         (dfs_propagate_binfo_offsets): Remove.
3621         (propagate_binfo_offsets): Rewrite.
3622         (dfs_set_offset_for_shared_vbases): Remove.
3623         (layout_virtual_bases): Don't use it.
3624         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
3625         ABI.
3626         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
3627         CLASSTYPE_VFIELD_PARENT.
3628         (dfs_get_primary_binfo): New function.
3629         (get_primary_binfo): Likewise.
3630         (dump_class_hierarchy_r): Tweak printing of primary bases.
3631         (build_vtbl_initializer): Fix typo in comments.  Use
3632         vtbl_init_data.
3633         (build_vcall_and_vbase_vtbl_entries): Likewise.
3634         (build_vbaes_offset_vtbl_entries): Likewise.
3635         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
3636         BV_VCALL_INDEX to handle indirect primary bases.
3637         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
3638         (build_rtti_vtbl_entries): Likewise.
3639         * search.c (get_shared_vbase_if_not_primary): Tweak.
3640         (find_vbase_instance): Likewise.
3641         (binfo_for_vtable): Simplify.
3642         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
3643         (make_binfo): Make it have 11 entries.
3644
3645 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
3646
3647         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
3648         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
3649         ascertaining primaryness.
3650         (G): Remove template_args.
3651         (decl_is_template_id): New function.
3652         (write_encoding): Use decl_is_template_id.
3653         (write_name): Likewise.  Handle type_decls.  Get main variant of
3654         type decls.
3655         (write_nested_name): Likewise.
3656         (write_prefix): Likewise.
3657         (write_template_prefix): Likewise.
3658         (write_special_name_constructor): Remove defunct production from
3659         comment.
3660         (write_bare_function_type): Remove comment about absent parameter.
3661         (write_template_template_arg): Add missing grammar production to
3662         comment.
3663
3664 2000-07-27  Jason Merrill  <jason@redhat.com>
3665
3666         * decl.c (duplicate_decls): If common_type produces a non-typedef
3667         type for a typedef, just use the old type.
3668
3669 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
3670
3671         * cp-tree.h (function_depth): Declare.
3672         (verify_stmt_tree): Likewise.
3673         (find_tree): Likewise.
3674         * decl.c (function_depth): Give it external linkage.
3675         * optimize.c (optimize_function): Increment and decrement it.
3676         * tree.c (verify_stmt_tree_r): New function.
3677         (verify_stmt_tree): Likewise.
3678         (find_tree_r): Likewise.
3679         (find_tree): Likewise.
3680
3681 2000-07-27  Jason Merrill  <jason@redhat.com>
3682
3683         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
3684         TYPE_PTRMEMFUNC_P.
3685         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
3686
3687 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
3688
3689         * decl.c (start_cleanup_fn): Mark the function as `inline'.
3690         * decl2.c (get_guard): Call cp_finish_decl, not
3691         rest_of_decl_compilation, for local guards.
3692         * lex.c (do_identifier): Remove unused variable.
3693
3694 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
3695
3696         * parse.y:  Add missing ';'.
3697
3698 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
3699
3700         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
3701         of `extern "C++"'.
3702
3703 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3704
3705         Kill strict_prototype. Backwards compatibility only for
3706         non NO_IMPLICIT_EXTERN_C systems.
3707         * cp-tree.h (flag_strict_prototype): Remove.
3708         (strict_prototype): Remove.
3709         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
3710         * decl.c (maybe_push_to_top_level): Adjust.
3711         (pop_from_top_level): Adjust.
3712         (decls_match): Only allow sloppy parm matching for ancient
3713         system headers.
3714         (init_decl_processing): Adjust.
3715         (grokdeclarator): Adjust.
3716         * decl2.c (flag_strict_prototype): Remove.
3717         (strict_prototype): Remove.
3718         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
3719         (lang_f_options): Remove "strict-prototype".
3720         (unsupported-options): Add "strict-prototype".
3721         * lex.c (do_identifier): Adjust.
3722         (do_scoped_id): Adjust.
3723         * parse.y (empty_parms): Adjust.
3724         * class.c (push_lang_context): Adjust.
3725         (pop_lang_context): Adjust.
3726         * typeck.c (comp_target_parms): Adjust.
3727
3728 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3729
3730         * decl.c (poplevel): Deal with anonymous variables at for scope.
3731         (maybe_inject_for_scope_var): Likewise.
3732
3733 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
3734
3735         * decl.c: Remove all signal handling code, now done in toplev.c.
3736
3737 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
3738
3739         * decl.c (make_rtl_for_nonlocal_decl): Rework.
3740
3741         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
3742         correctly.
3743
3744 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
3745
3746         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
3747         Define my_friendly_assert and my_friendly_abort as macros
3748         which may call friendly_abort.  Prototype friendly abort, not
3749         my_friendly_abort or my_friendly_assert.
3750         * decl.c (signal_catch): Report the signal caught in the error
3751         message.  Call fatal directly.
3752         * typeck2.c (ack, my_friendly_assert): Delete.
3753         (my_friendly_abort): Rename to friendly_abort.  Expect file,
3754         line, and function parameters.  Report the abort code, then
3755         call fancy_abort.  Do not mask an abort if errors have
3756         already occurred.
3757
3758 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
3759
3760         * typeck.c (comp_target_parms): Remove obsolete parameter.
3761         (comp_target_types): Adjust.
3762
3763 2000-07-17  Jason Merrill  <jason@redhat.com>
3764
3765         * typeck.c (mark_addressable): Never set TREE_USED.
3766         * call.c (build_call): Don't abort on calls to library functions
3767         that have been declared normally.
3768
3769         * typeck.c (build_binary_op): Fix grammar in warning.
3770
3771         * exception.cc (__eh_free): Fix prototype.
3772
3773         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
3774
3775         * decl.c (pushdecl): Handle seeing an OVERLOAD in
3776         IDENTIFIER_NAMESPACE_VALUE.
3777
3778 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
3779
3780         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
3781         * method.c (use_thunk): Correct handling of vcall offsets.
3782
3783 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
3784
3785         * .cvsignore: parse.h and parse.c have no cp- prefix.
3786
3787 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
3788
3789         * .cvsignore: New file.
3790
3791 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
3792
3793         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
3794
3795 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
3796
3797         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
3798         * parse.c: Remove.
3799         * parse.h: Likewise.
3800
3801 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
3802
3803         * class.c (layout_class_type): Add pointers to virtual bases after
3804         base classes under the old ABI.
3805
3806 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
3807
3808         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
3809         (finish_continue_stmt): Likewise.
3810         (begin_for_stmt): Remove call to note_level_for_for.
3811         (finish_goto_stmt): Change call from build_min_nt
3812         to build_stmt.
3813         (finish_expr_stmt): Likewise.
3814         (begin_if_stmt): Likewise.
3815         (begin_while_stmt): Likewise.
3816         (finish_while_stmt): Likewise.
3817         (finish_return_stmt): Likewise.
3818         (begin_for_stmt): Likewise.
3819         (finish_for_stmt): Likewise.
3820         (finish_break_stmt): Likewise.
3821         (begin_switch_stmt): Likewise.
3822         (finish_case_label): Likewise.
3823         (genrtl_try_block): Likewise.
3824         (begin_try_block): Likewise.
3825         (begin_handler): Likewise.
3826         (begin_compound_stmt): Likewise.
3827         (finish_asm_stmt): Likewise.
3828         (finish_label_stmt): Likewise.
3829         (add_decl_stmt): Likewise.
3830         (finish_subobject): Likewise.
3831         (finish_decl_cleanup): Likewise.
3832         (finish_named_return_value): Likewise.
3833         (setup_vtbl_ptr): Likewise.
3834         (add_scope_stmt): Likewise.
3835         * decl.c (finish_constructor_body): Likewise.
3836         (finish_destructor_body): Likewise.
3837         * optimize.c (copy_body_r): Likewise.
3838         (initialize_inlined_parameters): Likewise.
3839         (declare_return_variable): Likewise.
3840         (expand_call_inline): Likewise.
3841
3842 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
3843
3844         * semantics.c (expand_body): Sync interface information
3845         at the end of function body expansion.
3846
3847 2000-07-09  Jason Merrill  <jason@redhat.com>
3848
3849         * init.c (build_new_1): Bail early if the call to new fails.
3850
3851         * decl.c (compute_array_index_type): Check specifically for
3852         an INTEGER_CST, not just TREE_CONSTANT.
3853
3854         * decl.c (duplicate_decls): Don't call duplicate_decls on
3855         the DECL_TEMPLATE_RESULT.
3856         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
3857         codes.
3858
3859         * error.c (dump_template_bindings): Don't crash if we had an
3860         invalid argument list.
3861
3862         * typeck.c (c_expand_start_case): Do narrowing here.
3863         * semantics.c (finish_switch_cond): Not here.
3864
3865 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
3866
3867         * parse.y (asm_clobbers): Do string concatenation.
3868
3869 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
3870
3871         * decl.c (pushtag): Don't put local classes in template functions
3872         on the local_classes list.
3873
3874 2000-07-04  Scott Snyder  <snyder@fnal.gov>
3875
3876         * decl2.c (get_guard): Add missing return for old ABI local
3877         variable case.
3878
3879 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
3880
3881         * cp-tree.h (char_type_p): New function.
3882         * decl.c (init_decl_processing): Don't initialize
3883         signed_wchar_type_node or unsigned_wchar_type_node.
3884         (complete_array_type): Handle brace-enclosed string-constants.
3885         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
3886         * tree.c (char_type_p): New function.
3887         * typeck2.c (digest_init): Use char_type_p.
3888
3889 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
3890
3891         * pt.c (tsubst): Don't layout type, if it's error_mark.
3892
3893 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
3894
3895         * pt.c (instantiate_pending_templates): Reset template level.
3896
3897 2000-07-05  Jason Merrill  <jason@redhat.com>
3898
3899         * call.c (joust): Don't complain about `operator char *()' beating
3900         `operator const char *() const'.
3901
3902 2000-07-04  scott snyder  <snyder@fnal.gov>
3903             Jason Merrill  <jason@redhat.com>
3904
3905         * repo.c (repo_get_id): Handle the case where a class with virtual
3906         bases has a null TYPE_BINFO_VTABLE.
3907
3908 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
3909             Jason Merrill  <jason@redhat.com>
3910
3911         * parse.y (member_init): Just pass in the type.
3912         * init.c (expand_member_init): Handle getting a type.
3913
3914 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3915             Jason Merrill  <jason@redhat.com>
3916
3917         * decl.c (finish_function): Warn if a function has no return
3918         statement.
3919         Suggested by Andrew Koenig.
3920         * typeck.c (check_return_expr): Do set current_function_returns_value
3921         if we got an error_mark_node.
3922
3923 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
3924
3925         * decl2.c (push_decl_namespace): Push the original namespace.
3926
3927 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
3928
3929         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
3930         * semantics.c (begin_class_definition): Clear it.
3931
3932 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
3933
3934         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
3935         (genrtl_expr_stmt): Likewise.
3936         (genrtl_decl_stmt): Likewise.
3937         (genrtl_if_stmt): Likewise.
3938         (genrtl_while_stmt): Likewise.
3939         (genrtl_do_stmt): Likewise.
3940         (genrtl_return_stmt): Likewise.
3941         (genrtl_for_stmt): Likewise.
3942         (genrtl_break_stmt): Likewise.
3943         (genrtl_continue_stmt): Likewise.
3944         (genrtl_scope_stmt): Likewise.
3945         (genrtl_switch_stmt): Likewise.
3946         (genrtl_case_label): Likewise.
3947         (genrtl_begin_compound_stmt): Likewise.
3948         (genrtl_finish_compound_stmt): Likewise.
3949         (genrtl_compound_stmt): Likewise.
3950         (genrtl_asm_stmt): Likewise.
3951
3952         * init.c (begin_init_stmts): Remove call to
3953         genrtl_begin_compound_stmt.
3954         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
3955
3956         * semantics.c (lang_expand_stmt): Changed call to
3957         genrtl_compound_stmt to ignore return value.
3958
3959 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
3960
3961         * mangle.c (canonicalize_for_substitution): Return the canonical
3962         variant of a type.
3963
3964         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
3965         TYPE_DECL.
3966         * typeck.c (commonparms): Remove obstack manipulations.
3967
3968 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
3969
3970         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
3971
3972         * Makefile.in (OBJS): Added ../c-semantics.o.
3973         (OBJDEPS): Likewise.
3974
3975         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
3976         ../c-common.h.
3977         (struct stmt_tree): Added comment.
3978         (current_function_name_declared): Removed.
3979         (stmts_are_full_exprs_p): Likewise.
3980         (genrtl_do_pushlevel): Likewise.
3981         (genrtl_clear_out_block): Likewise.
3982         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
3983         (DECL_ANON_UNION_ELEMS): Likewise.
3984         (emit_local_var): Likewise.
3985         (make_rtl_for_local_static): Likewise.
3986         (do_case): Likewise.
3987         (expand_stmt): Likewise.
3988         (genrtl_decl_cleanup): Likewise.
3989         (c_expand_asm_operands): Likewise.
3990         (c_expand_return): Likewise.
3991         (c_expand_start_case): Likewise.
3992
3993         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
3994         (emit_local_var): Likewise.
3995         (initialize_local_var): Change reference to
3996         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
3997         Change reference to stmts_are_full_exprs_p to
3998         current_stmt_tree->stmts_are_full_exprs_p.
3999         (push_cp_function_context): Likewise.
4000
4001         * expect.c (expand_throw): Change reference to
4002         stmts_are_full_exprs_p.
4003
4004         * init.c (build_aggr_init): Change reference to
4005         stmts_are_full_exprs_p.
4006         (build_vec_init): Likewise.
4007
4008         * optimize.c (maybe_clone_body): Change reference to
4009         current_function_name_declared to
4010         cp_function_chain->name_declared.
4011
4012         * pt.c (instantiate_decl): Change reference to
4013         current_function_name_declared to
4014         cp_function_chain->name_declared.
4015
4016         * semantics.c (expand_cond): Moved declaration to c-common.h.
4017         (genrtl_do_pushlevel): Moved to c-semantics.c.
4018         (genrtl_clear_out_block): Likewise.
4019         (genrtl_goto_stmt): Likewise.
4020         (genrtl_expr_stmt): Likewise.
4021         (genrtl_decl_stmt): Likewise.
4022         (gerntl_if_stmt): Likewise.
4023         (genrtl_while_stmt): Likewise.
4024         (genrtl_do_stmt): Likewise.
4025         (genrtl_return_stmt): Likewise.
4026         (genrtl_for_stmt): Likewise.
4027         (genrtl_break_stmt): Likewise.
4028         (genrtl_continue_stmt): Likewise.
4029         (genrtl_scope_stmt): Likewise.
4030         (genrtl_switch_stmt): Likewise.
4031         (genrtl_case_label): Likewise.
4032         (genrtl_begin_compound_stmt): Likewise.
4033         (genrtl_finish_compound_stmt): Likewise.
4034         (genrtl_compound_stmt): Likewise.
4035         (genrtl_asm_stmt): Likewise.
4036         (genrtl_decl_cleanup): Likewise.
4037         (expand_cond): Likewise.
4038         (expand_stmt): Renamed to ...
4039         (lang_expand_stmt): ... this.
4040         (lang_expand_expr_stmt): Initialize.
4041         (set_current_function_name_declared): Likewise.
4042         (stmts_are_full_exprs_p): Likewise.
4043         (current_function_name_declared): Likewise.
4044         (anon_aggr_type_p): Likewise.
4045         (do_poplevel): Change reference to
4046         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
4047         Change reference to stmts_are_full_exprs_p to
4048         current_stmt_tree->stmts_are_full_exprs_p.
4049         (add_tree): Likewise.
4050         (finish_expr_stmt): Likewise.
4051         (prep_stmt): Likewise.
4052         (lang_expand_stmt): Likewise.
4053         (begin_compound_stmt): Change reference to
4054         current_function_name_declared to
4055         cp_function_chain->name_declared and call to
4056         current_function_name_declared().
4057         (setup_vtbl_ptr): Likewise.
4058         (genrtl_do_poplevel): Removed.
4059
4060 2000-06-30  Jason Merrill  <jason@redhat.com>
4061
4062         * init.c (init_init_processing): Go back to aligning like
4063         double_type_node for old ABI.
4064         (get_cookie_size): Make cookie larger if we get a type that needs
4065         more alignment.
4066         (build_vec_delete): Call it.
4067
4068         * typeck.c (qualify_type_recursive): New fn.
4069         (composite_pointer_type): Use it.
4070         (build_binary_op): Use composite_pointer_type.
4071
4072 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
4073             Jason Merrill  <jason@redhat.com>
4074
4075         * typeck.c (check_return_expr): Don't complain about returning
4076         NULL from operator new if -fcheck-new.
4077         * cp-tree.h: Declare flag_check_new here.
4078         * init.c: Not here.
4079
4080 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
4081
4082         * mangle.c (find_substitution): Use same_type_p.
4083         (write_encoding): Don't check for substitutions.
4084
4085 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
4086
4087         * parse.y (expr_no_comma_rangle): New non-terminal.
4088         (template_parm): Use it for default parameter case.
4089         (template_arg): Use it.
4090         (expr_no_commas): Remove commented out undefined extensions.
4091         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
4092         * parse.h, parse.c: Rebuilt.
4093
4094 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
4095
4096         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
4097         (finish_asm_stmt): Do it here, instead.
4098
4099         * cp-tree.h (ridpointers): Don't declare.
4100         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
4101         (record_builtin_java_type): Likewise.
4102         (init_decl_processing): Likewise.
4103         * lex.c: Move inclusion of lex.h.
4104         (ridpointers): Don't define.
4105         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
4106         RID_MAX.
4107         * lex.h (enum rid): Rename to ...
4108         (enum cp_rid): ... this.
4109         (ridpointers): Don't declare.
4110         * parse.y: Move inclusion of lex.h.
4111         * parse.c: Regenerated.
4112         * spew.c: Move inclusion of lex.h.
4113
4114         * cp-tree.h (struct language_function): Remove temp_name_counter.
4115         (temp_name_counter): Remove.
4116         (get_temp_name): Change prototype.
4117         (get_guard): New function.
4118         (get_guard_cond): Likewise.
4119         (set_guard): Likewise.
4120         * cvt.c (build_up_reference): Adjust call to get_temp_name.
4121         * decl.c (expand_static_init): Use get_guard and friends to
4122         implement guard variables.
4123         * decl2.c (get_temp_name): Assume that the variables created are
4124         always static.
4125         (get_sentry): Rename to ...
4126         (get_guard): ... this.  Implement new ABI guard variables.
4127         (get_guard_bits): New function.
4128         (get_guard_cond): Likewise.
4129         (set_guard): Likewise.
4130         (start_static_initialization_or_destruction): Use them.
4131         (do_static_initialization): Replace sentry with guard throughout.
4132         (do_static_destruction): Likewise.
4133         * init.c (create_temporary_var): Add comment.
4134
4135 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
4136
4137         * mangle.c (find_substitution): Use same_type_p.
4138         (write_encoding): Don't check for substitutions.
4139
4140 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
4141
4142         * parse.y (expr_no_comma_rangle): New non-terminal.
4143         (template_parm): Use it for default parameter case.
4144         (template_arg): Use it.
4145         (expr_no_commas): Remove commented out undefined extensions.
4146         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
4147         * parse.h, parse.c: Rebuilt.
4148
4149 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
4150
4151         * cp-tree.h (flag_const_strings): Remove.
4152         (warn_parentheses): Likewise.
4153         (warn_format): Likewise.
4154         (common_type): Likewise.
4155         (default_conversion): Likewise.
4156         (build_binary_op): Likewise.
4157         (cp_build_binary_op): New macro.
4158         * call.c (build_new_op): Use cp_build_binary_op instead of
4159         build_binary_op.
4160         * class.c (build_vtable_entry_ref): Likewise.
4161         * decl.c (expand_static_init): Likewise.
4162         (compute_array_index_type): Likewise.
4163         (build_enumerator): Likewise.
4164         * decl2.c (delete_sanity): Likewise.
4165         (start_static_initialization_or_destruction): Likewise.
4166         * error.c (dump_type_suffix): Likewise.
4167         * init.c (resolve_offset_ref): Likewise.
4168         (build_new): Likewise.
4169         (build_new_1): Likewise.
4170         (build_vec_delete_1): Likewise.
4171         (build_vec_init): Likewise.
4172         (build_delete): Likewise.
4173         * rtti.c (synthesize_tinfo_fn): Likewise.
4174         (synthesize_tinfo_var): Likewise.
4175         * search.c (expand_upcast_fixups): Likewise.
4176         (fixup_all_virtual_upcast_offsets): Likewise.
4177         * typeck.c (build_array_ref): Likewise.
4178         (get_member_function_from_ptrfunc): Likewise.
4179         (build_binary_op): Add parameter.
4180         (pointer_int_sum): Use cp_build_binary_op.
4181         (pointer_diff): Likewise.
4182         (build_modify_expr): Likewise.
4183         (get_delta_difference): Likewise.
4184         (build_ptrmemfunc): Likewise.
4185
4186 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
4187
4188         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
4189         * decl.c (create_implicit_typedef): Adjust.
4190         * decl2.c (build_artificial_parm): Adjust.
4191         * method.c (implicitly_declare_fn): Adjust.
4192         * pt.c (push_inline_template_parms_recursive): Adjust.
4193         (process_template_parm): Adjust.
4194         (overloaded_template_name): Adjust.
4195         * semantics.c (finish_template_template_parm): Adjust.
4196
4197 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
4198
4199         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
4200         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
4201         where to emit thunks.
4202         (build_vtt): Adjust call to build_vtt_inits.
4203         (build_vtt_inits): Add parameter to indicate whether or not
4204         sub-VTTs for virtual bases should be included.  Adjust handling of
4205         construction vtables.
4206         (get_matching_base): New function.
4207         (dfs_build_vtt_inits): Rename to ...
4208         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
4209         construction vtables.
4210         (dfs_fixup_binfo_vtbls): Likewise.
4211         (build_ctor_vtbl_groups): Build construction vtables for virtual
4212         bases, too.
4213         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
4214         to build construction vtbls.
4215         (dfs_accumulate_vtbl_inits): Adjust handling of
4216         construction vtables.
4217
4218         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
4219         types correctly.
4220
4221 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
4222
4223         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
4224
4225 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
4226
4227         * search.c (hides): Remove.
4228         (is_subobject_of_p): Add most_derived parameter. Use
4229         CANONICAL_BINFO.
4230         (lookup_field_queue_p): Adjust.
4231         (lookup_field_r): Adjust.
4232
4233 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
4234
4235         * decl2.c (handle_class_head): Bash typedefs to the type's main
4236         decl.
4237
4238 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
4239
4240         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
4241         (begin_global_stmt_expr): ... this.
4242         (genrtl_finish_stmt_expr): Rename to ...
4243         (finish_global_stmt_expr): ... this.
4244         * init.c (begin_init_stmts): Adjust calls.
4245         (finish_init_stmts): Likewise.
4246         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
4247         (begin_global_stmt_expr): ... this.
4248         (genrtl_finish_stmt_expr): Rename to ...
4249         (finish_global_stmt_expr): ... this.
4250
4251 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4252
4253         * search.c (lookup_member): Fix typo in comment.
4254
4255 2000-06-24  Jason Merrill  <jason@redhat.com>
4256
4257         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
4258         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
4259
4260 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4261
4262         * parse.y (complex_direct_notype_declarator): Support global_scope.
4263         * Makefile.in: Adjust conflict count.
4264
4265 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4266
4267         * parse.y (template_arg): Convert TEMPLATE_DECL
4268         that is a template template paramter to
4269         TEMPLATE_TEMPLATE_PARM here.
4270
4271         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
4272         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
4273         (copy_template_template_parm): Adjust prototype.
4274         * decl.c (grokdeclarator): Remove dead code.
4275         * pt.c (process_template_parm): Tidy.
4276         (lookup_template_class): Construct nodes in
4277         copy_template_template_parm.
4278         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
4279         lookup_template_class.  Use TYPE_TI_TEMPLATE.
4280         * tree.c (copy_template_template_parm): Add NEWARGS
4281         parameter.
4282         (mapcar): Adjust call to copy_template_template_parm.
4283         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
4284         * method.c (build_template_template_parm_names): Change error
4285         code to avoid compilation warning.
4286
4287         * gxxint.texi: Document template template parameter
4288         name mangling.
4289
4290 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
4291
4292         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
4293         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
4294         (cp-demangle.o): New rule.
4295         (dyn-string.o): Likewise.
4296         * inc/cxxabi.h (__cxa_demangle): New declaration.
4297
4298 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
4299
4300         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
4301         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
4302         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
4303         a tree, not an int.
4304         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
4305         (make_thunk): Change prototype.
4306         (emit_thunk): Rename to use_thunk.
4307         (mangle_thunk): Change prototype.
4308         * class.c (get_derived_offset): Simplify.
4309         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
4310         BV_GENERATE_THUNK_WITH_VTABLE_P.
4311         (build_primary_vtable): Simplify.
4312         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
4313         (dfs_find_base): Remove.
4314         (update_vtable_entry_for_fn): Correct bug in finding the base
4315         where a virtual function was first declared.  Figure out whether
4316         or not to emit a vcall-thunk with the vtables in which it appears.
4317         Correct logic for deciding whether to use an ordinary thunk, or a
4318         vcall thunk.
4319         (finish_struct_1): Remove unnecssary code.
4320         (build_vtbl_initializer): Use ssize_int for the running counter of
4321         negative indices.
4322         (build_vtbl_initializer): Only use vcall thunks where necessary.
4323         Mark thunks as needing to be emitted with their vtables, or not.
4324         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
4325         indices.  Use size_binop.
4326         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
4327         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
4328         size_binop.
4329         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
4330         (build_vtable_entry): Mark thunks as needing to be emitted with
4331         their vtables, or not.
4332         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
4333         * decl2.c (mark_vtable_entries): Use use_thunk instead of
4334         emit_thunk.
4335         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
4336         information.
4337         * error.c (dump_expr): Use BV_FN.
4338         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
4339         not an int.
4340         * method.c (make_thunk): Likewise.
4341         (emit_thunk): Rename to use_thunk.  Allow callers to decide
4342         whether or not to actually emit the thunk.  Adjust for changes in
4343         representation of vcall offsets.
4344         * search.c (dfs_get_pure_virtuals): Use BV_FN.
4345         * semantics.c (emit_associated_thunks): New function.
4346         (expand_body): Use it.
4347         * ir.texi: Adjust decriptions of thunks.
4348
4349 2000-06-22  Jason Merrill  <jason@redhat.com>
4350
4351         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
4352         (tsubst_friend_function): Copy it here.
4353
4354         * decl.c (grok_op_properties): Fix typo.
4355
4356         * decl2.c (delete_sanity): Clarify warning, avoid failure on
4357         deleting void*.
4358
4359         * pt.c (check_explicit_specialization): Clarify error.
4360
4361         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
4362         an old OVERLOAD when we're declaring a non-function.
4363         (pushdecl, destroy_local_var): Check for error_mark_node.
4364         (warn_extern_redeclared_static): Also bail early if
4365         we're a CONST_DECL.
4366         (push_overloaded_decl): Ignore an old error_mark_node.
4367
4368 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
4369
4370         * call.c (build_x_va_arg): Check if in a template decl.
4371         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
4372
4373 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
4374
4375         * class.c (push_lang_context): TYPE_NAME gets you to the Java
4376         types DECLs.
4377         * decl.c (check_goto): Computed gotos assumed OK.
4378
4379 2000-06-20  Jason Merrill  <jason@redhat.com>
4380
4381         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
4382         for which we don't need to look for instantiations.
4383
4384 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
4385
4386         * parse.y (program): Always call finish_translation_unit.
4387         * parse.c, parse.h: Rebuilt.
4388
4389 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
4390
4391         * method.c: Don't include hard-reg-set.h.
4392
4393 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
4394
4395         * rtti.c (get_base_offset): Cope when vbase field is in a base.
4396
4397 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
4398
4399         * call.c (build_conditional_expr): Use VOID_TYPE_P.
4400         * cvt.c (cp_convert_to_pointer): Likewise.
4401         (convert_to_void): Likewise.
4402         * error.c (dump_expr): Likewise.
4403         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
4404         * init.c (build_delete): Likewise.
4405         * method.c (emit_thunk): Likewise.
4406         * optmize.c (declare_return_variable): Likewise.
4407         * rtti.c (get_tinfo_decl_dynamic): Likewise.
4408         (get_typeid): Likewise.
4409         (build_dynamic_cast_1): Likewise.
4410         * typeck.c (composite_pointer_type): Likewise.
4411         (common_type): Likewise.
4412         (build_indirect_ref): Likewise.
4413         (build_binary_op): Likewise.
4414         (build_x_compound_expr): Likewise.
4415         (check_return_expr): Likewise.
4416         * typeck2.c (add_exception_specifier): Likewise.
4417
4418         * mangle.c (write_method_parms): Use direct comparison for end
4419         of parmlist.
4420
4421 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
4422
4423         * cp-tree.h (genrtl_try_block): Declare function.
4424         (genrtl_handler): Likewise.
4425         (genrtl_catch_block): Likewise.
4426         (genrtl_ctor_stmt): Likewise.
4427         (genrtl_subobject): Likewise.
4428         (genrtl_decl_cleanup): Likewise.
4429         (genrtl_do_poplevel): Likewise.
4430         (genrtl_do_pushlevel): Likewise.
4431         (genrtl_clear_out_block): Likewise.
4432         (genrtl_goto_stmt): Likewise.
4433         (genrtl_expr_stmt): Likewise.
4434         (genrtl_decl_stmt): Likewise.
4435         (genrtl_if_stmt): Likewise.
4436         (genrtl_while_stmt): Likewise.
4437         (genrtl_do_stmt): Likewise.
4438         (genrtl_return_stmt): Likewise.
4439         (genrtl_for_stmt): Likewise.
4440         (genrtl_break_stmt): Likewise.
4441         (genrtl_continue_stmt): Likewise.
4442         (genrtl_scope_stmt): Likewise.
4443         (genrtl_switch_stmt): Likewise.
4444         (genrtl_case_label): Likewise.
4445         (genrtl_begin_compound_stmt): Likewise.
4446         (genrtl_finish_compound_stmt): Likewise.
4447         (genrtl_compound_stmt): Likewise.
4448         (genrtl_asm_stmt): Likewise.
4449         (genrtl_named_return_value): Likewise.
4450         (genrtl_begin_stmt_expr): Likewise.
4451         (genrtl_finish_stmt_expr): Likewise.
4452         (finish_for_stmt): Removed first argument.
4453         (finish_switch_stmt): Likewise.
4454
4455         * semantics.c (genrtl_try_block): Define function.
4456         (genrtl_handler): Likewise.
4457         (genrtl_catch_block): Likewise.
4458         (genrtl_ctor_stmt): Likewise.
4459         (genrtl_subobject): Likewise.
4460         (genrtl_decl_cleanup): Likewise.
4461         (genrtl_do_poplevel): Likewise.
4462         (genrtl_do_pushlevel): Likewise.
4463         (genrtl_clear_out_block): Likewise.
4464         (genrtl_goto_stmt): Likewise.
4465         (genrtl_expr_stmt): Likewise.
4466         (genrtl_decl_stmt): Likewise.
4467         (genrtl_if_stmt): Likewise.
4468         (genrtl_while_stmt): Likewise.
4469         (genrtl_do_stmt): Likewise.
4470         (genrtl_return_stmt): Likewise.
4471         (genrtl_for_stmt): Likewise.
4472         (genrtl_break_stmt): Likewise.
4473         (genrtl_continue_stmt): Likewise.
4474         (genrtl_scope_stmt): Likewise.
4475         (genrtl_switch_stmt): Likewise.
4476         (genrtl_case_label): Likewise.
4477         (genrtl_begin_compound_stmt): Likewise.
4478         (genrtl_finish_compound_stmt): Likewise.
4479         (genrtl_compound_stmt): Likewise.
4480         (genrtl_asm_stmt): Likewise.
4481         (genrtl_named_return_value): Likewise.
4482         (genrtl_begin_stmt_expr): Likewise.
4483         (genrtl_finish_stmt_expr): Likewise.
4484         (finish_for_stmt): Removed first argument and generate rtl
4485         specific code.
4486         (finish_switch_stmt): Likewise.
4487         (do_poplevel): Removed generate rtl specific code.
4488         (do_pushlevel): Likewise.
4489         (add_tree): Likewise.
4490         (finish_goto_stmt): Likewise.
4491         (finish_expr_stmt): Likewise.
4492         (begin_if_stmt): Likewise.
4493         (finish_if_stmt_cond): Likewise.
4494         (finish_then_clause): Likewise.
4495         (begin_else_clause): Likewise.
4496         (finish_else_clause): Likewise.
4497         (finish_if_stmt): Likewise.
4498         (clear_out_block): Likewise.
4499         (begin_while_stmt): Likewise.
4500         (finish_while_stmt_cond): Likewise.
4501         (finish_while_stmt): Likewise.
4502         (begin_do_stmt): Likewise.
4503         (finish_do_body): Likewise.
4504         (finish_do_stmt): Likewise.
4505         (finish_return_stmt): Likewise.
4506         (begin_for_stmt): Likewise.
4507         (finish_for_init_stmt): Likewise.
4508         (finish_for_cond): Likewise.
4509         (finish_for_expr): Likewise.
4510         (finish_break_stmt): Likewise.
4511         (finish_continue_stmt): Likewise.
4512         (begin_switch_stmt): Likewise.
4513         (finish_switch_cond): Likewise.
4514         (finish_case_label): Likewise.
4515         (begin_try_block): Likewise.
4516         (begin_function_try_block): Likewise.
4517         (finish_try_block): Likewise.
4518         (finish_cleanup_try_block): Likewise.
4519         (finish_cleanup): Likewise.
4520         (finish_function_try_block): Likewise.
4521         (finish_handler_sequence): Likewise.
4522         (finish_function_handler_sequence): Likewise.
4523         (begin_handler): Likewise.
4524         (finish_handler_parms): Likewise.
4525         (begin_catch_block): Likewise.
4526         (finish_handler): Likewise.
4527         (begin_compound_stmt): Likewise.
4528         (finish_compound_stmt): Likewise.
4529         (finish_asm_stmt): Likewise.
4530         (finish_label_stmt): Likewise.
4531         (finish_label_decl): Likewise.
4532         (finish_subobject): Likewise.
4533         (finish_decl_cleanup): Likewise.
4534         (finish_named_return_value): Likewise.
4535         (begin_stmt_expr): Likewise.
4536         (finish_stmt_expr): Likewise.
4537
4538         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
4539         to call genrtl_expr_stmt when appropriate.
4540
4541         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
4542         begin_compound_expr to call genrtl_begin_stmt_expr and
4543         genrtl_begin_compound_expr when appropriate.
4544         (finish_init_stmts): Changed calls to finish_compound_expr and
4545         finish_stmt_expr to call genrtl_finish_compound_expr and
4546         genrtl_finish_stmt_expr when appropriate.
4547         (expand_default_init): Changed call to finish_expr_stmt to call
4548         genrtl_expr_stmt when appropriate.
4549         (build_vec_init): Likewise.
4550
4551         * parse.y (simple_stmt): Removed first argument from call to
4552         finish_for_stmt. Removed first argument from call to
4553         finish_switch_stmt.
4554
4555         * parse.c: Regenerated.
4556
4557         * pt.c (tsubst_expr): Removed first argument from call to
4558         finish_for_stmt. Removed first argument from call to
4559         finish_switch_stmt.
4560
4561 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
4562
4563         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
4564         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
4565
4566         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
4567         (cplus_tree_code_length[]): Likewise.
4568         (cplus_tree_code_name[]): Likewise.
4569         (init_parse): Added call to add_c_tree_codes. Changed
4570         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
4571
4572 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
4573
4574         * cp-tree.h (finish_mem_initializers): Declare.
4575         (count_trees): Likewise.
4576         * parse.y (base_init): Use finish_mem_initializers.
4577         * semantics.c (finish_mem_initializers): New function.
4578
4579         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
4580         the number of trees.
4581         (n_trees): Remove.
4582         (count_trees): Don't use it.
4583
4584 2000-06-15  Jason Merrill  <jason@redhat.com>
4585
4586         * tree.c (count_trees): New debugging function.
4587
4588         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
4589         * init.c (build_member_call): Pull out the name of a DECL.
4590
4591         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
4592         * semantics.c (expand_body): Push to TV_INTEGRATION here.
4593         * optimize.c (optimize_function): Not here.
4594         * pt.c (instantiate_decl): Push to TV_PARSE.
4595
4596 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
4597
4598         * cp-tree.h (struct language_function): Remove x_base_init_list
4599         and x_member_init_list.
4600         (current_base_init_list): Remove.
4601         (current_member_init_list): Likewise.
4602         (setup_vtbl_ptr): Change prototype.
4603         (emit_base_init): Likewise.
4604         (expand_member_init): Likewise.
4605         (reinit_parse_for_function): Remove.
4606         * decl.c (save_function_data): Don't clear x_base_init_list and
4607         x_member_init_list.
4608         (mark_language_function): Don't mark them.
4609         * init.c (perform_member_init): Tweak comment.
4610         (sort_member_init): Take the list of initializers as an argument.
4611         (sort_base_init): Likewise.
4612         (emit_base_init): Likewise.
4613         (expand_member_init): Return the initializer.  Don't use global
4614         variables.
4615         * lex.c (reinit_parse_for_function): Remove.
4616         * method.c (build_template_parm_names): Correct substitution.
4617         (do_build_copy_constructor): Don't use current_member_init_list
4618         and current_base_init_list.
4619         (synthesize_method): Likewise.
4620         * parse.y (base_init): Split mem-initializers into
4621         base-initializers and field-initializers.
4622         (member_init_list): Build up the list here.
4623         (member_init): Return the initializer.
4624         (fn.depfn): Don't use reinit_parse_for_function.
4625         * parse.c: Regenerated.
4626         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
4627         ERROR_MARK.
4628         (tsubst_expr): Don't use current_member_init_list
4629         and current_base_init_list.
4630         (tsubst_expr_values): Rename to ...
4631         (tsubst_initializer_list): ... this.  Use convert_from_reference.
4632         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
4633         and current_base_init_list.
4634         (begin_function_definition): Don't call reinit_parse_for_function.
4635
4636         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
4637
4638         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
4639         correctly.
4640
4641         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
4642
4643 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
4644
4645         * cp-tree.h (IF_COND): Move to c-common.h.
4646         (THEN_CLAUSE): Likewise.
4647         (ELSE_CLAUSE): Likewise.
4648         (WHILE_COND): Likewise.
4649         (WHILE_BODY): Likewise.
4650         (DO_COND): Likewise.
4651         (DO_BODY): Likewise.
4652         (RETURN_EXPR): Likewise.
4653         (EXPR_STMT_EXPR): Likewise.
4654         (FOR_INIT_STMT): Likewise.
4655         (FOR_COND): Likewise.
4656         (FOR_EXPR): Likewise.
4657         (FOR_BODY): Likewise.
4658         (SWITCH_COND): Likewise.
4659         (SWITCH_BODY): Likewise.
4660         (CASE_LOW): Likewise.
4661         (CASE_HIGH): Likewise.
4662         (GOTO_DESTINATION): Likewise.
4663         (COMPOUND_BODY): Likewise.
4664         (ASM_CV_QUAL): Likewise.
4665         (ASM_STRING): Likewise.
4666         (ASM_OUTPUTS): Likewise.
4667         (ASM_INPUTS): Likewise.
4668         (ASM_CLOBBERS): Likewise.
4669         (DECL_STMT_DECL): Likewise.
4670         (STMT_EXPR_STMT): Likewise.
4671         (LABEL_STMT_LABEL): Likewise.
4672         (SCOPE_BEGIN_P): Likewise.
4673         (SCOPE_END_P): Likewise.
4674         (SCOPE_STMT_BLOCK): Likewise.
4675         (SCOPE_NULLIFIED_P): Likewise.
4676         (SCOPE_NO_CLEANUPS_P): Likewise.
4677         (SCOPE_PARTIAL_P): Likewise.
4678         (ASM_VOLATILE_P): Likewise.
4679         (STMT_LINENO): Likewise.
4680         (STMT_LINENO_FOR_FN_P): Likewise.
4681
4682         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
4683         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
4684         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
4685         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
4686         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
4687
4688         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
4689
4690         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
4691         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
4692
4693         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
4694         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
4695         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
4696
4697 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
4698
4699         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
4700         * class.c (dfs_find_final_overrider): Set it appropriately.
4701         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
4702         avoid unneeded secondary vptrs.
4703
4704 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
4705
4706         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
4707         (check_bitfield_decl, check_field_decl): Likewise.
4708         (build_vtbl_or_vbase_field, build_base_field): Likewise.
4709         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
4710         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
4711         (xfer_tag, finish_enum): Likewise.
4712         * decl2.c (finish_builtin_type): Likewise.
4713         * init.c (init_init_processing): Likewise.
4714         * pt.c (instantiate_class_template): Likewise.
4715         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
4716         * cp-tree.h (struct lang_type): Add user_align member.
4717         (CLASSTYPE_USER_ALIGN): Define.
4718
4719 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4720
4721         * Make-lang.in (c++.install-common): Install g++-cross in
4722         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
4723         $(target_alias)-g++ and $(target_alias)-c++.
4724
4725 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
4726
4727         * class.c (vcall_offset_data_s): Add last_init and fns.
4728         (overrides): Rename to same_signature_p.
4729         (dfs_find_final_overrider): Adjust accordingly.
4730         (mark_overriders): Likewise.
4731         (warn_hidden): Likewise.
4732         (build_vtbl_initializer): Reorganize machinery for building things
4733         at negative offsets.
4734         (build_vcall_and_vbase_vtbl_entries): Likewise.
4735         (build_vbase_offset_vtbl_entries): Likewise.
4736         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
4737         offset entries.  Do not create two entries for functions with the
4738         same signature.
4739         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
4740         (build_rtti_vtbl_entries): Reorganize machinery for building things
4741         at negative offsets.
4742
4743         * optimize.c (expand_call_inline): Don't recurse into the code
4744         used to initialize the parameters more than once.
4745
4746 2000-06-11  Mark Mitchell <mark@codesourcery.com>
4747
4748         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
4749         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
4750         (find_substitution): Only use the `Sa' substitution for
4751         std::allocator, not instantiations of it.
4752         (write_template_prefix): Move comment.  Only use a TREE_LIST to
4753         represent substitutions for a member template.
4754         (write_array_type): Mangle array dimensions correctly.
4755         * optimize.c (maybe_clone_body): Copy more information from the
4756         cloned function.
4757         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
4758         on the regenerated declaration.
4759
4760 2000-06-11  Chip Salzenberg  <chip@valinux.com>
4761             Mark Mitchell <mark@codesourcery.com>
4762
4763         * class.c (build_vtable): Clarify comment.
4764         (build_ctor_vtbl_group): Pass the most derived type to
4765         build_vtable.
4766
4767 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4768
4769         * decl2.c (compare_options): Don't needlessly cast away const-ness.
4770
4771 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
4772
4773         * decl.c (add_binding): Handle duplicate declarations of external
4774         variables.
4775
4776 2000-06-09  Chip Salzenberg  <chip@valinux.com>
4777             Mark Mitchell <mark@codesourcery.com>
4778
4779         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
4780         argument.
4781         (write_signed_number): New macro.
4782         (write_unsigned_number): Likewise.
4783         (write_source_name): Use them.
4784         (write_number): Handle signed and unsigned values.
4785         (write_integer_cst): Use tree_int_cst_sgn, and use
4786         write_unsigned_number or write_signed_number as appropriate.
4787         (write_discriminator): Use write_unsigned_number or
4788         write_signed_number as appropriate.
4789         (write_template_arg_literal): Likewise.
4790         (write_array_type): Use tree_low_cst.
4791         (write_template_parm):  Use write_unsigned_number or
4792         write_signed_number as appropriate.
4793         (write_substitution): Adjust call to write_number.
4794         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
4795         (write_expression): Handle non-type template arguments of
4796         reference type correctly.
4797         (mangle_thunk): Use write_signed_number.
4798
4799 2000-06-09  Chip Salzenberg  <chip@valinux.com>
4800
4801         * mangle.c (find_substition): Don't mangle objects with typename
4802         substitutions (e.g. "cin" as "Si").
4803
4804 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
4805
4806         * call.c (add_candidate): Use ggc_alloc_cleared.
4807         * decl.c (lookup_label): Likewise.
4808         * lex.c (retrofit_lang_decl): Likewise.
4809
4810 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
4811
4812         * semantics.c (expand_body): Push to TV_EXPAND.
4813         * optimize.c (optimize_function): Push to TV_INTEGRATION.
4814         * decl.c (start_function): Always call announce_function.
4815
4816         * tinfo2.cc: Just declare abort.
4817
4818 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
4819
4820         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
4821         whenever @ is a symbolic name.
4822
4823 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
4824
4825         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
4826
4827 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
4828
4829         * decl.c (pushdecl): Look up functions by DECL_NAME, not
4830         DECL_ASSEMBLER_NAME.
4831
4832 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
4833
4834         * decl2.c (c_language): Define.
4835
4836 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
4837
4838         * lex.c (lang_init_options): Tweak.
4839
4840         * decl2.c: Remove #inclusion of diagnostic.h
4841         (lang_decode_option): Move diagnostic formatting options to
4842         toplevel.
4843
4844         * lang-options.h: Remove documentation for diagnostic options.
4845
4846         * Makefile.in (lex.o): Depends upon diagnostic.h
4847
4848 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
4849
4850         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
4851         the same DECL_RESULT, it's not a redefinition.
4852         * pt.c (tsubst_decl): Remove code to handle illegal
4853         specializations.
4854
4855 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
4856
4857         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
4858
4859 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
4860
4861         * search.c (maybe_suppress_debug_info): Don't check
4862         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
4863
4864         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
4865         here if extern_p.
4866
4867         Remember instantiation context in deferred instantiations.
4868         * cp-tree.h (struct tinst_level): Remove.
4869         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
4870         * pt.c (current_tinst_level): Now a tree.
4871         (print_template_context, push_tinst_level, pop_tinst_level,
4872         tinst_for_decl): Adjust.
4873         (reopen_tinst_level): New fn.
4874         (init_pt): Register current_tinst_level as a root.
4875         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
4876         of the pending templates list.
4877         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
4878         * lex.c (extract_interface_info): Adjust.
4879         * decl2.c (warn_if_unknown_interface): Adjust.
4880
4881 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
4882
4883         * class.c (indirect_primary_base_p): New function.
4884         (determine_primary_base): Use it.
4885
4886 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
4887
4888         Update new-abi dynamic cast algorithm.
4889         * tinfo.cc (__class_type_info::__dyncast_result): Add
4890         whole_details. Adjust constructor.
4891         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
4892         Avoid unnecessary searching.
4893         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
4894
4895 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4896
4897         * decl.c (init_decl_processing): Don't call record_component_aliases.
4898         * tree.c (build_cplus_array_type_1): Likewise.
4899
4900 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
4901
4902         * ir.texi: Correct typo.
4903         * mangle.c (write_expression): Handle non-type template arguments
4904         with reference type.
4905         * method.c (build_overload_value): Likewise.
4906         * pt.c (convert_nontype_argument): Explicitly represent conversion
4907         to a reference with an ADDR_EXPR.
4908         (unify): Always unify arguments in left-to-right order.
4909
4910 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
4911             Mark Mitchell  <mark@codesourcery.com>
4912
4913         * Make-lang.in (CXX_SRCS): Add mangle.c.
4914         * Makefile.in (CXX_OBJS): Add mangle.o.
4915         (mangle.o): New rule.
4916
4917         * class.c (local_classes): New variable.
4918         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
4919         (get_vtt_name): Use mangle_vtt_name for new ABI.
4920         (init_class_processing): Initialize local_classes.
4921         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
4922         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
4923         (std_identifier): New macro.
4924         (DECL_VOLATILE_MEMFUNC_P): New macro.
4925         (DECL_NAMESPACE_STD_P): Likewise.
4926         (local_classes): Declare.
4927         (get_mostly_instantiated_function_type): Declare.
4928         (init_mangle): Declare.
4929         (mangle_decl): Likewise.
4930         (mangle_type_string): Likewise.
4931         (mangle_type): Likewise.
4932         (mangle_typeinfo_for_type): Likewise.
4933         (mangle_typeinfo_string_for_type): Likewise.
4934         (mangle_vtbl_for_type): Likewise.
4935         (mangle_vtt_for_type): Likewise.
4936         (mangle_ctor_vtbl_for_type): Likewise.
4937         (mangle_thunk): Likewise.
4938         (mangle_conv_op_name_for_type): Likewise.
4939         (mangle_guard_variable): Likewise.
4940         * decl.c (pushtag): Keep track of local classes.
4941         (initialize_predefined_identifiers): Initialize std_identifier.
4942         (init_decl_processing): Use std_identifier.
4943         (start_decl): Don't treat instantiations as specializations.
4944         (grokdeclarator): Likewise.
4945         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
4946         name for fully-instantiated templates.
4947         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
4948         destructors with the new ABI.
4949         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
4950         (grokfield): Use mangle_type for new ABI.
4951         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
4952         (get_sentry): Use mangle_guard_variable for new ABI.
4953         (start_static_initialization_or_destruction): Likewise.
4954         * expr.c (extract_aggr_init): Remove.
4955         (extract_scalar_init): Likewise.
4956         (extract_init): Remove #if 0'd code.
4957         * mangle.c: New function.
4958         * method.c (build_mangled_name): Assert not flag_new_abi.
4959         (build_static_name): Likewise.
4960         (build_decl_overload_real): Likewise.
4961         (build_typename_overload): Likewise.
4962         (build_overload_with_type): Likewise.
4963         (build_overload_name): Likewise.
4964         (get_ctor_vtbl_name): Likewise.
4965         (start_squangling): Likewise.
4966         (get_id_2): Likewise.
4967         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
4968         (init_method): Call init_mangle for new ABI.
4969         (make_thunk): Call mangle_thunk for new ABI.
4970         * operators.def: Correct new ABI manglings for the `%' operator.
4971         Add `::' operator.
4972         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
4973         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
4974         (lookup_template_class): Call mangle_decl for new ABI.
4975         (get_mostly_instantiated_function_type): New function.
4976         (set_mangled_name_for_template_decl): Use it.
4977         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
4978         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
4979         conversion op names.
4980         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
4981         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
4982         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
4983         mangle_typeinfo_string_for_type.
4984
4985 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
4986
4987         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
4988         (INNERMOST_TEMPLATE_ARGS): New macro.
4989         (innermost_args): Remove.
4990         (get_innermost_template_args): New function.
4991         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
4992         * error.c (dump_function_decl): Be caution when using
4993         most_general_template.
4994         * method.c (build_template_parm_names):  Use
4995         INNERMOST_TEMPLATE_ARGS.
4996         * pt.c (add_to_template_args): Tidy comment
4997         (get_innermost_template_args): New function.
4998         (check_explicit_specialization): Clear DECL_INITIAL for a new
4999         specialization.
5000         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
5001         Tidy.
5002         (push_template_decl): Always register specializations of the most
5003         general template.
5004         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
5005         (coerce_template_parms): Likewise.
5006         (lookup_template_class): Likewise.
5007         (innermost_args): Remove.
5008         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
5009         (tsubst_decl): Handle tricky specializations.  Use
5010         get_innermost_template_args.
5011         (instantiate_template): Simplify handling of partial
5012         instantiations.
5013         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
5014         (most_general_template): Reimplement, in a more straightforward
5015         manner.
5016         (regenerate_decl_from_template): Tweak formatting.  Use
5017         TMPL_ARGS_DEPTH for clarity.
5018         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
5019
5020         * dump.c (dequeue_and_dump): Dump information about thunks.
5021
5022 2000-06-01  Richard Henderson  <rth@cygnus.com>
5023
5024         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
5025
5026 2000-06-01  Richard Henderson  <rth@cygnus.com>
5027
5028         * decl2.c (unsupported_options): Fix typo, make const.
5029         (lang_decode_option): Fix bsearch argument order.
5030
5031 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
5032
5033         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
5034         on FIELD_DECLs.
5035
5036 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5037
5038         * cp-tree.h (c_get_alias_set): Deleted.
5039         * Makefile.in (decl.o): Include ../expr.h.
5040         * decl.c (expr.h): Include.
5041         (init_decl_processing): Call record_component_aliases for arrays.
5042         (grokdeclarator): Likewise.
5043         Set TREE_ADDRESSABLE for fields that aren't bitfields.
5044         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
5045
5046 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
5047
5048         Remove guiding declaration support.
5049         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
5050         (flag_guiding_decls): Remove.
5051         * call.c (build_user_type_conversion_1): Remove support for
5052         guiding decls.
5053         (build_new_function_call): Likewise.
5054         (build_new_op): Likewise.
5055         (build_new_method_call): Likewise.
5056         * decl.c (start_function): Likewise.
5057         * friend.c (is_friend): Likewise.
5058         (do_friend): Likewise.
5059         * decl2.c ((flag_dump_translation_unit): Make it const.
5060         (flag_guiding_decls): Remove.
5061         (unsupported_options): New variable
5062         (compare_options): New function.
5063         (lang_decode_option): Use them.
5064
5065         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
5066
5067         * method.c (mangle_expression): Adjust test for legal expression
5068         operators.
5069
5070         * pt.c (instantiate_decl): Save and restore the local
5071         specializations list.
5072
5073 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
5074
5075         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
5076
5077 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
5078
5079         * call.c (add_template_candidate_real): Handle member template
5080         constructors for classes with virtual bases.
5081         (build_user_type_conversion_1): Use in_charge_arg_for_name.
5082         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
5083
5084         * ir.texi: Update thunk documentation.
5085
5086         * call.c (joust): Fix handling of overloaded builtin operators.
5087
5088 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
5089
5090         * cp-tree.h (DECL_ANTICIPATED): New macro.
5091         Document new use of DECL_LANG_FLAG_7.
5092         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
5093         in the user namespace.
5094         * lex.c (do_identifier): If the identifier's declaration has
5095         DECL_ANTICIPATED on, it has not yet been declared.  But do not
5096         replace it with an ordinary implicit declaration.
5097
5098         * tinfo2.cc: Include stdlib.h.
5099
5100 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
5101
5102         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
5103         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
5104         CLASSTYPE_ALIGN.
5105
5106 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
5107
5108         * decl2.c (lang_decode_option): Use skip_leading_substring instead
5109         of plain strncmp.
5110
5111 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
5112
5113         * operators.def (<?): Duplicated, should have been...
5114         (>?): this.  Fixed.
5115
5116 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
5117             Mark Mitchell  <mark@codesourcery.com>
5118
5119         * cp-tree.h (ansi_opname): Make it a macro.
5120         (ansi_assopname): Likewise.
5121         (struct lang_decl_flags): Add assignment_operator_p.
5122         (struct lang_decl): Add operator_code.
5123         (DECL_VTT_PARM): Adjust.
5124         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
5125         overloaded operator.
5126         (SET_OVERLOADED_OPERATOR_CODE): New macro.
5127         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
5128         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
5129         (opname_tab): Remove.
5130         (assignop_tab): Likewise.
5131         (operator_name_info_t): New type.
5132         (operator_name_info): New variable.
5133         (assignment_operator_name_info): Likewise.
5134         (build_cp_library_fn): Remove declaration.
5135         (push_cp_library_fn): Likewise.
5136         (operator_name_string): Likewise.
5137         (build_decl_overload): Likewise.
5138         * call.c (print_z_candidates): Simplify.
5139         (build_object_call): Adjust usage of ansi_opname.  Use
5140         DECL_OVERLOADED_OPERATOR_P.
5141         (op_error): Adjust operator name lookup.
5142         (build_conditional_expr): Adjust usage of ansi_opname.
5143         (build_new_op): Likewise.
5144         (build_op_delete_call): Likewise.
5145         (build_over_call): Likewise.
5146         (joust): Use DECL_OVERLOADED_OPERATOR_P.
5147         * decl.c (duplicate_decls): Copy operator_code.
5148         (init_decl_processing): Adjust parameters to push_cp_library_fn.
5149         (builtin_function): Adjust parameters to build_library_fn_1.
5150         (build_library_fn_1): Accept an overloaded operator code.
5151         (build_library_fn): Pass ERROR_MARK.
5152         (build_cp_library_fn): Accept an overloaded operator code.
5153         (push_cp_library_fn): Likewise.
5154         (grokfndecl): Tweak.
5155         (grokdeclarator): Simplify code to compute names of overloaded
5156         operators.  Adjust use of ansi_opname.
5157         (ambi_op_p): Work on tree_codes, not identifiers.
5158         (unary_op_p): Likewise.
5159         (grok_op_properties): Likewise.
5160         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
5161         (lang_mark_tree): Don't try to mark the operator_code.
5162         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
5163         * error.c (dump_decl): Remove special handling for operator
5164         names.
5165         (dump_function_name): Likewise.
5166         (dump_expr): Adjust name lookup of operators.
5167         (op_to_string): Simplify.
5168         (assop_to_string): Likewise.
5169         * init.c (build_new_1): Adjust use of ansi_opname.
5170         * lex.c (opname_tab): Remove.
5171         (assignop_tab): Likewise.
5172         (ansi_opname): Likewise.
5173         (ansi_assopname): Likewise.
5174         (operator_name_string): Likewise.
5175         (reinit_lang_specific): Likewise.
5176         (operator_name_info): New variable.
5177         (assignment_operator_name_info): Likewise.
5178         (init_operators): New function.
5179         (init_parse): Use it.
5180         (do_identifier): Adjust use of ansi_opname.
5181         * method.c (mangle_expression): Don't use ansi_opname for
5182         mangling.
5183         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
5184         (build_decl_overload): Remove.
5185         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
5186         (do_build_assign_ref): Adjust use of ansi_opname.
5187         (synthesize_method): Likewise.
5188         (implicitly_declare_fn): Likewise.
5189         * operators.def: New file.
5190         * parse.y (operator): Adjust use of ansi_opname.
5191         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
5192         (set_mangled_name_for_template_decl): Don't play games with
5193         current_namespace.
5194         (special_function_p): Adjust use of ansi_opname.
5195         * typeck.c (check_return_expr): Likewise.
5196         * Make-lang.in (cc1plus): Depend on operators.def.
5197         * Makefile.in (lex.o): Likewise.
5198         (decl.o): Likewise.
5199
5200 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
5201
5202         * Make-lang.in (cplib2.ready): Eradicate.
5203
5204 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5205
5206         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
5207         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
5208         (built_min, cp_tree_equal): Likewise.
5209
5210 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
5211
5212         * class.c (layout_nonempty_base_or_field): Replace
5213         `record_layout_info' with `record_layout_info_s'.
5214
5215 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
5216
5217         Fix goto checking.
5218         * cp-tree.h (struct language_function): x_named_labels is now
5219         a struct named_label_list*.
5220         * decl.c (struct named_label_use_list): Renamed from...
5221         (struct named_label_list): ...this.  New struct.
5222         (push_binding_level): Don't set eh_region.
5223         (note_level_for_eh): New fn.
5224         (pop_label): Take label and old value directly.
5225         (pop_labels): Adjust for new named_labels format.
5226         (lookup_label): Likewise.
5227         (poplevel): Note characteristics of a binding level containing a
5228         named label.  Mess with named label lists earlier.
5229         (mark_named_label_lists): New fn.
5230         (mark_lang_function): Call it.
5231         (use_label): New fn, split out from...
5232         (make_label_decl): ...here.  Don't call it.
5233         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
5234         check_previous_gotos): New fns, split out from...
5235         (define_label): ...here.
5236         (check_switch_goto): New fn.
5237         (define_case_label): Call it.
5238         (check_goto): New fn.
5239         * semantics.c (finish_goto_stmt): Call it and use_label.
5240         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
5241         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
5242
5243 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
5244
5245         * class.c (build_vtable_entry_ref): Correct usage of
5246         get_vtbl_decl_for_binfo.
5247
5248         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
5249         * method.c (implicitly_declare_fn): Not here.
5250
5251 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
5252
5253         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
5254         (CPTI_PTMD_DESC_TYPE): ... here.
5255         (ptmd_desc_type_node): Rename to ...
5256         (ptm_desc_type_node): ... here.
5257         * decl.c: Likewise.
5258         * rtti.c (ptmd_initializer): Rename to ...
5259         (ptm_initializer): ... here.
5260         (sythesize_tinfo_var): Adjust. Deal with pointer to member
5261         function.
5262         (create_tinfo_types): Adjust.
5263
5264 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
5265
5266         Finish implementation of VTTs.
5267         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
5268         CPTI_VTT_PARM_IDENTIFIER.
5269         (vtt_parm_identifier): New macro.
5270         (vtt_parm_type): Likewise.
5271         (BINFO_SUBVTT_INDEX): Likewise.
5272         (BINFO_VPTR_INDEX): Likewise.
5273         (struct lang_decl): Add vtt_parm.
5274         (DECL_VTT_PARM): New macro.
5275         (DECL_USE_VTT_PARM): Likewise.
5276         (DECL_NEEDS_VTT_PARM_P): Likewise.
5277         (get_vtt_name): Declare.
5278         (build_artifical_parm): Likewise.
5279         (fixup_all_virtual_upcast_offsets): Likewise.
5280         (expand_indirect_vtbls_init): Remove.
5281         * call.c (build_new_method_call): Pass the vtt to subobject
5282         constructors and destructors.
5283         * class.c (get_vtt_name): Give it external linkage.
5284         (build_clone): Handle the magic VTT parameters for clones.
5285         (clone_function_decl): Fix typo in comment.
5286         (build_vtt): Keep track of the indices in the VTTs where various
5287         entities are stored.
5288         (build_vtt_inits): Likewise.
5289         (dfs_build_vtt_inits): Likewise.
5290         (build_ctor_vtbl_group): Tweak type of construction vtables.
5291         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
5292         primary bases, when building construction vtables.
5293         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
5294         (initialize_predefined_identifiers): Add vtt_parm_identifier.
5295         (init_decl_processing): Initialize vtt_parm_type.
5296         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
5297         (lang_mark_tree): Make vtt_parm.
5298         * decl2.c (build_artificial_parm): New function.
5299         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
5300         (grokclassfn): Use build_artificial_parm.
5301         * init.c (initialize_vtbl_ptrs): Call
5302         fixup_all_virtual_upcast_offsets directly.
5303         (perform_member_init): Use the complete subobject destructor for
5304         member cleanups.
5305         (build_vtbl_address): New function.
5306         (expand_virtual_init): Handle VTTs.
5307         * optimize (maybe_clone_body): Likewise.
5308         * search.c (fixup_all_virtual_upcast_offsets): Give it external
5309         linkage.
5310         (expand_indirect_vtbls_init): Remove.
5311         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
5312         * tree.c (make_binfo): Make them bigger.
5313
5314 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
5315
5316         * inc/cxxabi.h (__pbase_type_info): Define, based on
5317         __pointer_type_info.
5318         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
5319         (__pointer_to_member_type_info): Likewise.
5320         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
5321         (__pointer_to_member_type_info::__is_pointer_p): Remove.
5322         (__pointer_type_info::__do_catch): Rename to ...
5323         (__pbase_type_info::__do_catch): ... here. Adjust.
5324         (__pbase_type_info::__pointer_catch): Implement.
5325         (__pointer_type_info::__pointer_catch): Adjust.
5326         (__pointer_to_member_type_info::__pointer_catch): Adjust.
5327
5328 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
5329
5330         * tinfo.h (__user_type_info::contained_virtual_p): New
5331         predicate.
5332         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
5333         shaped heirarchy.
5334         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
5335         diamond shaped heirarchy. Add early out for mixed diamond and
5336         duplicate shaped heirarchy.
5337
5338 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
5339
5340         * cp-tree.h (build_delete): Change prototype.
5341         (build_vec_delete): Likewise.
5342         * call.c (build_scoped_method_call): Use special_function_kind
5343         values to indicate the kind of destruction to be done.
5344         (build_method_call): Likewise.
5345         * decl.c (finish_destructor_body): Likewise.
5346         (maybe_build_cleanup_1): Likewise.  Rename to ...
5347         (maybe_build_cleanup): ... this.
5348         * decl2.c (delete_sanity): Use special_function_kind
5349         values to indicate the kind of destruction to be done.
5350         (build_cleanup): Likewise.
5351         * init.c (perform_member_init): Likewise.
5352         (build_vec_delete_1): Likewise.
5353         (build_dtor_call): Simplify.
5354         (build_delete): Use special_function_kind
5355         values to indicate the kind of destruction to be done.
5356         (build_vbase_delete): Likewise.
5357         (build_vec_delete): Likewise.
5358
5359         * init.c (sort_member_init): Fix typo in error message generation
5360         code.
5361
5362 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
5363
5364         * semantics.c (begin_class_definition): make the packed
5365         attribute be sensitive to the "-fpack-struct" command line flag
5366
5367 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
5368
5369         Update new-abi upcast algorithm.
5370         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
5371         prototype and meaning of return value.
5372         (__si_class_type_info::__do_upcast): Likewise.
5373         (__vmi_class_type_info::__do_upcast): Likewise.
5374         * tinfo.cc (__class_type_info::__upcast_result): Replace
5375         whole2dst with part2dst. Adjust ctor.
5376         (__class_type_info::__do_upcast): Adjust call of worker function.
5377         (__class_type_info::__do_upcast): Adjust.
5378         (__si_class_type_info::__do_upcast): Adjust. Use parent's
5379         __do_upcast.
5380         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
5381         virtual base in diamond heirarchy bug.
5382
5383 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
5384
5385         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
5386         and bitfield to tinfo_fn_p.
5387         (DECL_TINFO_FN_P): Adjust.
5388         (SET_DECL_TINFO_FN_P): Likewise.
5389         (DECL_MUTABLE_P): Likewise.
5390         (DECL_C_BIT_FIELD): Likewise.
5391         (SET_DECL_C_BIT_FIELD): Likewise.
5392         (CLEAR_DECL_C_BIT_FIELD): Likewise.
5393         (DECL_UNINLINABLE): Likewise.
5394         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
5395         (handle_using_decl): Remove assertion.
5396         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
5397         to build FIELD_DECLs.
5398         (build_base_field): Likewise.
5399         (layout_class_type): Likewise.
5400         * decl.c (init_decl_processing): Likewise.
5401         (build_ptrmemfunc_type): Likewise.
5402         (grokdeclarator): Likewise.
5403         * decl2.c (grok_x_components): Likewise.
5404         * except.c (call_eh_info): Likewise.
5405         * init.c (init_init_processing): Likewise.
5406         * rtti.c (expand_class_desc): Likewise.
5407         (create_pseudo_type_info): Likewise.
5408         (get_vmi_pseudo_type_info): Likewise.
5409         (create_tinfo_types): Likewise.
5410         * ptree.c (print_lang_decl): Adjust.
5411         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
5412         before checking DECL_MUTABLE_P.
5413
5414         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
5415         parameters for template functions.
5416         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
5417         destructors as well as constructors.
5418
5419 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
5420
5421         * class.c (build_ctor_vtbl_group): Set inits.
5422         * optimize.c (maybe_clone_body): Set DECL_INLINE and
5423         DECL_THIS_INLINE appropriately for clones.
5424
5425         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
5426         (DECL_CONV_FN_P): Simplify.
5427         (DECL_OPERATOR): Remove.
5428         (language_to_string): Declare.
5429         * decl.c (duplicate_decls): Fix typo in comment.
5430         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
5431         (grok_op_properties): Use DECL_CONV_FN_P instead of
5432         IDENTIFIER_TYPENAME_P.
5433         * dump.c (dequeue_and_dump): Dump the language linkage of
5434         declarations.
5435         * error.c (language_to_string): Give it external linkage.
5436         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
5437         (implicitly_declare_fn): Set DECL_LANGUAGE.
5438         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
5439         IDENTIFIER_TYPENAME_P.
5440         (tsubst_decl): Likewise.
5441         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
5442         * semantics.c (finish_member_declaration): Don't mark members of
5443         classes declared in an extern "C" region as extern "C".
5444
5445 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5446
5447         * decl2.c (qualified_lookup_using_namespace): Look through
5448         namespace aliases.
5449
5450         * decl.c (push_using_decl): Return the old decl on namespace level.
5451
5452 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
5453
5454         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
5455         (VTT_NAME_PREFIX): New macro.
5456         (CTOR_VTBL_NAME_PREFIX): Likewise.
5457         (get_ctor_vtbl_name): New function.
5458         * class.c (get_vtable_name): Simplify.
5459         (get_vtt_name): New function.
5460         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
5461         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
5462         when a virtual base becomes primary.
5463         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
5464         VTTs.
5465         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
5466         additional parameters.
5467         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
5468         (initialize_array): New function.
5469         (build_vtt): Likewise.
5470         (build_vtt_inits): Likewise.
5471         (dfs_build_vtt_inits): Likewise.
5472         (dfs_fixup_binfo_vtbls): Likewise.
5473         (build_ctor_vtbl_group): Likewise.
5474         (initialize_vtable): Use initialize_array.
5475         (accumulate_vtbl_inits): Reimplement to handle construction
5476         vtables.
5477         (dfs_accumulate_vtbl_inits): Likewise.
5478         (bulid_vtbl_initializer): Adjust parameter name.
5479         * method.c (build_typename_overload): Remove #if 0'd code.
5480         (get_ctor_vtbl_name): New function.
5481         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
5482         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
5483
5484         * cp-tree.h (struct lang_type): Remove search_slot.
5485         (CLASSTYPE_SEARCH_SLOT): Remove.
5486         (emit_base_init): Change prototype.
5487         (initialize_vtbl_ptrs): Likewise.
5488         (expand_indirect_vtbls_init): Likewise.
5489         (clear_search_slots): Remove.
5490         * decl.c (lang_mark_tree): Don't mark search_slot.
5491         * init.c (initialize_vtbl_ptrs): Simplify.
5492         (emit_base_init): Likewise.
5493         * search.c (struct vbase_info): Document decl_ptr.
5494         (convert_pointer_to_single_level): Remove.
5495         (dfs_find_vbases): Remove.
5496         (dfs_init_base_pointers): Simplify.
5497         (dfs_clear_vbase_slots): Remove.
5498         (dfs_vtable_path_unmark): New function.
5499         (init_vbase_pointers): Simplify.
5500         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
5501         (expand_indirect_vtbls_init): Simplify.  Don't call
5502         mark_all_temps_used.
5503         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
5504         initialize_vtbl_ptrs.
5505
5506 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
5507
5508         * except.c: Add static prototypes.
5509
5510 2000-05-20  H.J. Lu  <hjl@gnu.org>
5511
5512         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
5513
5514 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
5515
5516         Don't create a separate copy of virtual bases for the
5517         CLASSTYPE_VBASECLASSES list.
5518         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
5519         (BINFO_FOR_VBASE): Remove.
5520         (CANONICAL_BINFO): Adjust.
5521         (binfo_for_vbase): New function.
5522         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
5523         instead of BINFO_FOR_VBASE.
5524         (build_vbase_pointer): Likewise.
5525         (build_secondary_vtable): Likewise.
5526         (dfs_mark_primary_bases): Likewise.
5527         (mark_primary_bases): Likewise.
5528         (layout_nonempty_base_or_field): Likewise.
5529         (dfs_set_offset_for_shared_vbases): Likewise.
5530         (dfs_set_offset_for_unshared_vbases): Likewise.
5531         (layout_virtual_bases): Likewise.  Adjust for changes to the
5532         CLASSTYPE_VBASECLASSES list.
5533         (dump_class_hierarchy_r): Use binfo_for_vbase
5534         instead of BINFO_FOR_VBASE.
5535         (dump_class_hierarchy): Likewise.
5536         (finish_vtbls): Likewise.
5537         (build_vtbl_initializer): Adjust for changes to the
5538         CLASSTYPE_VBASECLASSES list.
5539         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
5540         * decl.c (finish_destructor_body): Adjust for changes to the
5541         CLASSTYPE_VBASECLASSES list.
5542         * init.c (sort_base_init): Use binfo_for_vbase.
5543         (construct_virtual_bases): Adjust for changes to the
5544         CLASSTYPE_VBASECLASSES list.
5545         (expand_member_init): Use binfo_for_vbase.
5546         (build_vbase_delete):  Adjust for changes to the
5547         CLASSTYPE_VBASECLASSES list.
5548         * method.c (do_build_copy_constructor): Likewise.
5549         * rtti.c (get_base_offset): Use binfo_for_vbase.
5550         (expand_class_desc): Remove #if 0'd code.
5551         * search.c (struct vbase_info): Remove vbase_types.
5552         (get_base_distance):  Use binfo_for_vbase.
5553         (lookup_field_queue_p): Use CANONICAL_BINFO.
5554         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
5555         (get_pure_virtuals): Adjust for changes to the
5556         CLASSTYPE_VBASECLASSES list.
5557         (dfs_find_vbases): Use binfo_for_vbase.
5558         (dfs_init_vbase_pointers): Likewise.
5559         (init_vbase_pointers): Don't initialize vi.vbase_types.
5560         (virtual_context): Use binfo_for_vbase.
5561         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
5562         CLASSTYPE_VBASECLASSES list.
5563         (expand_indirect_vtbls_init): Simplify.
5564         (dfs_get_vbase_types): Don't replicate virtual bases.
5565         (find_vbase_instance): Use binfo_for_vbase.
5566         (binfo_for_vbase): New function.
5567         * typeck.c (get_delta_difference): Use binfo_for_vbase.
5568
5569 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
5570
5571         * decl2.c (finish_anon_union): Generalize error messages to handle
5572         anonymous structures.
5573         * init.c (perform_member_init): Remove `name' parameter.
5574         (build_field_list): New function.
5575         (sort_member_init): Handle anonymous union initialization order
5576         correctly.  Check for multiple initializations of the same union.
5577         (emit_base_init): Don't look up fields by name here.
5578         (expand_member_init): Record the result of name lookup for future
5579         reference.
5580         * typeck.c (build_component_ref): Fix formatting.
5581
5582 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
5583
5584         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
5585         * typeck.c (build_x_compound_expr): Replace warn_unused with
5586         warn_unused_value.
5587
5588         * decl2.c (lang_decode_option): Update -Wall unused flags by
5589         calling set_Wunused.
5590
5591 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
5592
5593         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
5594         * init.c (dfs_vtable_path_unmark): Remove.
5595         * search.c (marked_new_vtable_p): Likewise.
5596         (unmarked_new_vtable_p): Likewise.
5597         (dfs_search_slot_nonempty_p): Likewise.
5598         (dfs_mark): Likewise.
5599         (dfs_vtable_path_unmark): Likewise.
5600         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
5601         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
5602         (dfs_init_vbase_pointers): Remove special-case new ABI code.
5603         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
5604         (init_vbase_pointers): Simplify.
5605         (expand_indirect_vtbls_init): Likewise.
5606
5607         * class.c (copy_virtuals): New function.
5608         (build_primary_table): Use it.
5609         (build_secondary_vtable): Likewise.
5610         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
5611         indicate that no vcall offset is required.
5612         (add_virtual_function): Likewise.
5613         (modify_all_vtables): Likewise.
5614         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
5615         (dfs_accumulate_vtbl_inits): Likewise.
5616         (build_vtbl_initializer): Make changes to handle construction
5617         vtables.
5618         (dfs_build_vcall_offset_vtbl_entries): Likewise.
5619         (build_rtti_vtbl_entries): Likewise.
5620         (build_vtable_entries): Handle a NULL vcall_index.
5621
5622 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
5623
5624         * decl2.c (lang_decode_option): Fix thinko.
5625
5626 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
5627
5628         * except.c (check_handlers): New fn.
5629         * cp-tree.h: Declare it.
5630         * semantics.c (finish_handler_sequence): Call it.
5631         (finish_function_handler_sequence): Likewise.
5632         (finish_handler_parms): Set TREE_TYPE on the handler.
5633         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
5634         * search.c (get_base_distance_recursive): If protect>1, ignore
5635         special access.
5636         (get_base_distance): Don't reduce watch_access.
5637
5638 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
5639
5640         * lex.c: #include diagnostic.h.
5641         (lang_init_options): Set default prefixing rules.
5642
5643         * lang-options.h: Add -fdiagnostics-show-location=.
5644
5645         * decl2.c: #include diagnostic.h.
5646         (lang_decode_option): Handle -fdiagnostics-show-location=.
5647
5648 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
5649
5650         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
5651         * vec.cc: Revert my 2000-05-07 change.
5652
5653 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
5654
5655         * class.c (check_field_decls): Complain about non-static data
5656         members with same name as class in class with constructor.
5657
5658 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
5659
5660         * decl.c (grokdeclarator): Allow non-static data members with
5661         same name as class.
5662
5663 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
5664
5665         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
5666         and pending_inline.filename.  Update prototypes.
5667         * decl.c (define_label): Constify filename parameter.
5668         * decl2.c (warn_if_unknown_interface): Constify local char *.
5669         * input.c Constify input_source.filename. Don't declare
5670         input_filename or lineno.  Constify filename parameter to feed_input.
5671         * lex.c (init_parse): Constify parameter and return value.
5672         (cp_pragma_interface, cp_pragma_implementation): Constify
5673         filename argument.
5674         (reinit_parse_for_method, reinit_parse_for_block,
5675         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
5676         Constify local char *.
5677         * pt.c: Don't declare lineno or input_filename.
5678         (print_template_context, tsubst_friend_function, tsubst_decl,
5679         tsubst, instantiate_decl): Constify local char *.
5680         * semantics.c (expand_body): Constify local char *.
5681         * tree.c (build_srcloc): Constify filename parameter.
5682         * typeck.c (c_expand_asm_operands): Constify filename
5683         parameter.
5684
5685 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
5686
5687         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
5688         offsetof expansion.
5689
5690 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
5691
5692         * inc/cxxabi.h:  Fix typos in comment.
5693         (__base_class_info::__offset): Use a static_cast.
5694
5695 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
5696
5697         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
5698         of std::size_t and std::ptrdiff_t respectively.
5699         * tinfo.cc: Likewise.
5700         * vec.cc: Likewise.
5701
5702 2000-05-06  Richard Henderson  <rth@cygnus.com>
5703
5704         * typeck.c (build_c_cast): Don't warn integer->pointer size
5705         mismatch for constants.
5706
5707 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
5708
5709         * rtti.c (ptmd_initializer): Set non-public, if class is
5710         incomplete.
5711
5712         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
5713         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
5714         __cxa_vec_delete): Likewise.
5715         * tinfo.cc (__dynamic_cast): Likewise.
5716         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
5717         __cxa_vec_delete): Likewise.
5718
5719 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
5720
5721         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
5722         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
5723         (lang_decl_flags): Add vcall_offset.
5724         (THUNK_VCALL_OFFSET): Use it.
5725         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
5726         * method.c (make_thunk): Create the lang_decl here, not in
5727         emit_thunk.
5728         (emit_thunk): Make generic thunks into ordinary functions once
5729         they have been fed to expand_body.
5730         * semantics.c (expand_body): Set current_function_is_thunk here.
5731
5732 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5733
5734         * class.c (update_vtable_entry_for_fn): Prototype.
5735
5736         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
5737         and `tmpl'.
5738
5739         * search.c (dfs_build_inheritance_graph_order): Prototype.
5740
5741 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
5742
5743         * cp-tree.h (special_function_kind): Add various kinds of
5744         destructors.
5745         (special_function_p): New function.
5746         * class.c (overrides): Don't let one kind of destructor override
5747         another.
5748         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
5749         whether or not to instantiate a template.
5750         * tree.c (special_function_p): Define.
5751
5752 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
5753
5754         * cp-tree.def (THUNK_DECL): Remove.
5755         * cp-tree.h (DECL_THUNK_P): New macro.
5756         (DECL_NON_THUNK_FUNCTION_P): Likewise.
5757         (DECL_EXTERN_C_FUNCTION_P): Likewise.
5758         (SET_DECL_THUNK_P): Likewise.
5759         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
5760         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
5761         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
5762         * decl.c (decls_match): Use DECL_EXTERN_C_P.
5763         (duplicate_decls): Likewise.
5764         (pushdecl): Likewise.  Adjust thunk handling.
5765         (grokfndecl): Use DECL_EXTERN_C_P.
5766         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
5767         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
5768         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
5769         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
5770         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
5771         DECL_NO_STATIC_CHAIN.
5772         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
5773         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
5774         * search.c (covariant_return_p): Remove THUNK_DECL handling.
5775         * ir.texi: Update.
5776
5777 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
5778
5779         * tree.c (walk_tree): Set lineno.
5780
5781 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
5782
5783         * exception.cc: Update license notice.
5784         * new.cc: Likewise.
5785         * new1.cc: Likewise.
5786         * new2.cc: Likewise.
5787         * tinfo.cc: Likewise.
5788         * tinfo2.cc: Likewise.
5789         * vec.cc: Likewise.
5790         * inc/cxxabi.h: Likewise.
5791         * inc/exception: Likewise.
5792         * inc/new: Likewise.
5793         * inc/new.h: Likewise.
5794         * inc/typeinfo: Likewise.
5795
5796 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
5797
5798         * tree.c (build_target_expr_with_type): If we already have a
5799         TARGET_EXPR, just return it.
5800
5801         * optimize.c (initialize_inlined_parameters): Don't generate an
5802         EXPR_STMT if we can just use DECL_INITIAL.
5803         * decl.c (emit_local_var): Only make the initialization a
5804         full-expression if stmts_are_full_exprs_p.
5805
5806 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
5807
5808         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
5809         macro.
5810         * call.c (standard_conversion): Use it.
5811         (direct_reference_binding): Likewise.
5812         (build_over_call): Likewise.
5813         (is_properly_derived_from): Likewise.
5814         (compare_ics): Likewise.
5815         * class.c (resolves_to_fixed_type_p): Likewise.
5816         * optimize.c (declare_return_variable): Likewise.
5817         * pt.c (is_specialization_of): Likewise.
5818         (unify): Likewise.
5819         * typeck.c (comp_target_parms): Likeiwse.
5820         (build_static_cast): Likewise.
5821         (build_reinterpret_cast): Likewise.
5822         (build_const_cast): Likewise.
5823         (comp_ptr_ttypes_real): Likewise.
5824         (comp_ptr_ttypes_const): Likewise.
5825         * typeck2.c (process_init_constructor): Likewise.
5826
5827 2000-04-30  Scott Snyder <snyder@fnal.gov>
5828
5829         * decl.c (finish_destructor_body): Use the base destructor when
5830         destroying virtual bases.
5831
5832 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
5833
5834         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
5835         STMT_EXPRs.
5836         * optimize.c (struct inline_data): Add target_exprs field.
5837         (declare_return_variable): When a function returns an aggregate,
5838         use the variable declared in the TARGET_EXPR as the remapped
5839         DECL_RESULT.
5840         (expand_call_inline): Update the pending target_exprs stack.
5841         (optimize_function): Initialize the stack.
5842
5843         * decl2.c (finish_file): Fix typo in comment.
5844
5845         * method.c (emit_thunk): Don't try to return a `void' value.
5846
5847         * optimize.c (initialize_inlined_parameters): If the parameter is
5848         addressable, we need to make a new VAR_DECL, even if the
5849         initializer is constant.
5850
5851 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
5852
5853         * decl.c (grok_op_properties): Add an extra check of argtypes.
5854
5855 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
5856
5857         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
5858         variables.
5859         (initialize_inlined_parameters): Try to avoid creating new
5860         VAR_DECLs.
5861
5862 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
5863
5864         * lex.c (my_get_run_time): Remove.
5865         (init_filename_times): Use get_run_time instead of my_get_run_time.
5866         (check_newline): Likewise.
5867         (dump_time_statistics): Likewise.
5868         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
5869         of computing elapsed time explicitly.
5870
5871 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
5872
5873         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
5874         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
5875         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
5876         before calling decl_constant_value.
5877         * class.c (check_bitfield_decl): Likewise.
5878         * cvt.c (ocp_convert): Likewise.
5879         (convert): Likewise.
5880         * decl.c (compute_array_index_type): Likewise.
5881         (build_enumerator): Likewise.
5882         * decl2.c (check_cp_case_value): Likewise.
5883         * pt.c (convert_nontype_argument): Likewise.
5884         (tsubst): Likewise.
5885         * typeck.c (decay_conversion): Likewise.
5886         (build_compound_expr): Likewise.
5887         (build_reinterpret_cast): Likewise.
5888         (build_c_cast): Likewise.
5889         (convert_for_assignment): Likewise.
5890
5891 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
5892
5893         * decl.c (finish_function): Don't play games with DECL_INLINE.
5894
5895 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
5896
5897         * ir.texi: Correct typo.
5898
5899 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5900
5901         * decl.c (grokdeclarator): Reject VLAs as members.
5902
5903 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
5904
5905         * call.c (standard_conversion): Accept conversion between
5906         COMPLEX_TYPEs.
5907
5908         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
5909
5910 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
5911
5912         * decl2.c (finish_file): Remove double setup for accounting
5913         compile time.
5914
5915 2000-04-24  Robert Lipe <robertlipe@usa.net>
5916
5917         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
5918
5919 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
5920
5921         * new.cc (set_new_handler): Needs to be in std::.
5922
5923 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
5924
5925         * cp-tree.h (lang_decl): Remove pretty_function_p.
5926         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
5927         language-specific node.
5928         * decl.c (cp_make_fname_decl): Use build_decl, not
5929         build_lang_decl, to build the variables.
5930         (grokvardecl): Don't call build_lang_decl for local variables in
5931         templates.
5932         (grokdeclarator): Don't call build_lang_decl for local type
5933         declarations in templates.
5934         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
5935         zero'd memory, rather than calling memset.
5936         * pt.c: Include hashtab.h.
5937         (local_specializations): New variable.
5938         (retrieve_local_specialization): Use it.
5939         (register_local_specialization): Likewise.
5940         (tsubst_decl): Don't assume local variables have
5941         DECL_LANG_SPECIFIC.
5942         (instantiate_decl): Set up local_specializations.
5943         * Makefile.in (HTAB_H): New variable.
5944
5945 2000-04-23  Richard Henderson  <rth@cygnus.com>
5946
5947         * typeck.c (c_expand_asm_operands): Restore the original
5948         contents of the output list.
5949
5950 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
5951
5952         * ir.texi:  Document complex number representation.
5953
5954 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
5955
5956         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
5957         (target_incomplete_p): New function.
5958         (tinfo_base_init): Create comdat NTBS name variable.
5959         (ptr_initializer): Add non_public parameter. Calculate it.
5960         (ptmd_initializer): Likewise.
5961         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
5962         (create_real_tinfo_var): Add non_public parameter. Use it.
5963         Push proxy into global namespace.
5964         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
5965         New enumeration.
5966         * inc/typeinfo (type_info::before, type_info::operator==):
5967         Compare __name addresses.
5968
5969         * tinfo2.cc: Remove new-abi builtins comment.
5970
5971 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
5972
5973         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
5974
5975         * call.c (joust): Exit early if we get the same function, too.
5976
5977         * decl2.c (key_method): Return NULL_TREE for template classes.
5978         (import_export_class): Don't need to check for template classes.
5979
5980 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
5981
5982         * lex.c: Remove references to cccp.c.
5983
5984 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
5985
5986         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
5987         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
5988         (DECL_DESTRUCTOR_P): Use destructor_attr.
5989         (DECL_CONST_MEMFUNC_P): Reimplement.
5990         (DECL_VOLATILE_MEMFUNC_P): Remove.
5991         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
5992         (overrides): Use DECL_DESTRUCTOR_P.
5993         (check_for_override): Likewise.
5994         * decl.c (start_function): Likewise.
5995         * decl2.c (grokfclassfn): Likewise.
5996         (check_classfn): Likewise.
5997         (grok_function_init): Likewise.
5998
5999 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
6000
6001         * decl2.c (grokfield): Issue error on illegal data member
6002         declaration.
6003
6004 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
6005
6006         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
6007
6008 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
6009
6010         * class.c (build_vtable_entry): Don't build thunks for type-info
6011         functions.
6012
6013 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
6014
6015         * decl.c (decls_match): Allow a redeclaration of a builtin to
6016         specify args while the builtin did not.
6017
6018 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
6019
6020         * cp-tree.def (THUNK_DECL): Add to documentation.
6021         * cp-tree.h (flag_huge_objects): Declare.
6022         * class.c (modify_vtable_entry): Tidy.
6023         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
6024         Calculate delta appropriately for the new ABI.
6025         (dfs_modify_vtables): Use it.
6026         (modify_all_vtables): Fix thinko in code to add overriding copies
6027         of functions to primary vtables.
6028         (build_clone): Fix typo in comment.
6029         (clone_function_decl): Correct order of destructors in vtable.
6030         (build_vbase_offset_vtbl_entries): Adjust comment.
6031         (dfs_vcall_offset_queue_p): Remove.
6032         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
6033         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
6034         (build_vtable_entry): Correct check for pure virtual functions.
6035         Don't declare flag_huge_objects.
6036         * decl.c (flag_huge_objects): Remove declaration.
6037         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
6038         Use int_size_in_bytes.
6039         (emit_thunk): Handle vcall offset thunks.
6040
6041 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6042
6043         * decl2.c (parse_time, varconst_time): Delete declarations.
6044         (finish_file): Delete LINENO declaration.
6045         START_TIME and THIS_TIME now long.
6046
6047 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
6048
6049         * class.c (build_base_field): Reformat comment.
6050
6051         * inc/cxxabi.h (stddef.h): Comment inclusion.
6052         (__base_class_info::__offset): Comment shift.
6053
6054 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
6055
6056         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
6057         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
6058         (cp_push_exception_identifier): New macro.
6059         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
6060         (DECL_BASE_DESTRUCTOR_P): Likewise.
6061         (DECL_DELETING_DESTRUCTOR_P): Likewise.
6062         (get_vtbl_decl_for_binfo): Fix formatting.
6063         (in_charge_arg_for_name): New macro.
6064         (maybe_build_cleanup_and_delete): Remove declaration.
6065         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
6066         (in_charge_arg_for_name): New function.
6067         (build_new_method_call): Use it.  Handle cloned destructors.
6068         (build_clone): Don't make the base constructor virtual.
6069         Automatically defer generated functions.
6070         (clone_function_decl): Handle destructors, too.
6071         (clone_constructors_and_destructors): Likewise.
6072         (create_vtable_ptr): Don't create a vtable entry for a cloned
6073         function.
6074         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
6075         (initialize_predefined_identifiers): Update appropriately.
6076         (finish_destructor_body): Simplify.
6077         (maybe_build_cleanup_and_delete): Remove.
6078         * except.c (expand_throw): Handle new-ABI destructors.
6079         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
6080         (build_dtor_call): New function.
6081         (build_delete): Use it.  Simplify.
6082         * optimize.c (maybe_clone_body): Handle destructors.
6083         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
6084
6085         * exception.cc (cleanup_fn): New typedef.
6086         (CALL_CLEANUP): New macro.
6087         (cp_eh_info): Use them.
6088         (__cp_push_exception): Likewise.
6089         (__cp_pop_exception): Likewise.
6090
6091 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
6092
6093         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
6094         (complete_dtor_identifier): New macro.
6095         (CLASSTYPE_FIRST_CONVERSION): Remove.
6096         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
6097         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
6098         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
6099         (CLASSTYPE_CONSTRUCTORS): Likewise.
6100         (CLASSTYPE_DESTRUCTORS): Likewise.
6101         (lang_decl): Add cloned_function.
6102         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
6103         (DECL_BASE_CONSTRUCTOR_P): Likewise.
6104         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
6105         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
6106         (DECL_CLONED_FUNCTION_P): Likewise.
6107         (DECL_CLONED_FUNCTION): Likewise.
6108         (clone_function_decl): Declare.
6109         (maybe_clone_body): Likewise.
6110         * call.c (build_user_type_conversion_1): Call complete object
6111         constructors in the new ABI.
6112         (build_new_method_call): Don't add in-charge parameters under the
6113         new ABI.
6114         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
6115         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
6116         CLASSTYPE_DESTRUCTOR_SLOT.
6117         (build_clone): New function.
6118         (clone_function_decl): Likewise.
6119         (clone_constructors_and_destructors): Likewise.
6120         (check_bases_and_members): Use it.
6121         * decl.c (iniitialize_predefined_identifiers): Initialize
6122         complete_dtor_identifier.
6123         (finish_function): Don't add extra code to a clone.
6124         (lang_mark_tree): Mark cloned_function.
6125         * decl2.c (mark_used): Don't bother trying to instantiate things
6126         we synthesized.
6127         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
6128         * method.c (set_mangled_name_for_decl): Don't treat clones as
6129         constructors.
6130         (synthesize_method): Sythesize cloned functions, not the clones.
6131         * optimize.c (inline_data): Update comment on ret_label.
6132         (remap_block): Don't assume DECL_INITIAL exists.
6133         (copy_body_r): Allow ret_label to be NULL.
6134         (maybe_clone_body): Define.
6135         * pt.c (tsubst_decl): Handle clones.
6136         (instantiate_clone): New function.
6137         (instantiate_template): Use it.
6138         (set_mangled_name_for_template_decl): Don't treat clones as
6139         constructors.
6140         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
6141         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
6142         * semantics.c (expand_body): Clone function bodies as necessary.
6143
6144         * optimize.c (remap_decl): Avoid sharing structure for arrays
6145         whose size is only known at run-time.
6146         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
6147
6148         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
6149         to has_in_charge_parm_p.
6150         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
6151         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
6152         (DECL_COPY_CONSTRUCTOR_P): New macro.
6153         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
6154         (build_user_type_conversion_1): Likewise.
6155         (convert_like_real): Likewise.
6156         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
6157         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
6158         (copy_args_p): Likewise.
6159         (grok_ctor_properties): Likewise.
6160         (start_function): Likewise.
6161         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
6162         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
6163         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
6164         * method.c (do_build_copy_constructor): Use
6165         DECL_HAS_IN_CHARGE_PARM_P.
6166         (synthesize_method): Likewise.
6167         * pt.c (instantiate_template): Remove goto.
6168         * tree.c (build_cplus_method_type): Remove mention of obstacks in
6169         comment.
6170
6171         * cp-tre.h (finish_function): Change prototype.
6172         * decl.c (end_cleanup_fn): Adjust caller.
6173         (finish_function): Take only one parameter.
6174         * decl2.c (finish_objects): Adjust caller.
6175         (finish_static_storage_duration_function): Likewise.
6176         * method.c (emit_thunk): Likewise.
6177         * parse.y: Likewise.
6178         * parse.c: Regenerated.
6179         * pt.c (instantiate_decl): Likewise.
6180         * rtti.c (synthesize_tinfo_fn): Likewise.
6181         * semantics.c (expand_body): Likewise.
6182
6183         * cp-tree.h (copy_decl): New function.
6184         * class.c (finish_struct_1): Use it.
6185         * lex.c (copy_decl): Define it.
6186         * pt.c (tsubst_decl): Likewise.
6187         * tree.c (copy_template_template_parm): Likewise.
6188
6189         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
6190         has_nonpublic_assign_ref.
6191         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
6192         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
6193         * class.c (finish_struct_methods): Don't set
6194         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
6195         (interface_only): Don't declare.
6196         (interface_unknown): Likewise.
6197
6198 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6199
6200         * tree.h (HAVE_TEMPLATES): Remove definition.
6201         * lang-options.h (-fthis-is-variable): Remove documentation.
6202
6203 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
6204
6205         * class.c (instantiate_type): Handle object-relative template-id.
6206
6207         * semantics.c (finish_expr_stmt): Call convert_to_void here.
6208         * decl.c (cplus_expand_expr_stmt): Not here.
6209
6210         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
6211         Initialize exprtype earlier.
6212
6213         * parse.y (fn.def1): Check for defining types in return types.
6214
6215         * decl.c (check_tag_decl): Notice extra fundamental types.
6216         Diagnose empty decls in classes, too.
6217
6218         * decl.c (grokdeclarator): Don't override an anonymous name if no
6219         declarator was given.
6220
6221         * cvt.c (convert_to_void): Call resolve_offset_ref.
6222
6223         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
6224
6225         * decl2.c (decl_namespace): Handle getting a type.
6226
6227         * typeck.c (build_c_cast): Re-enable warning for cast between
6228         pointer and integer of different size.
6229
6230 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
6231
6232         * inc/cxxabi.h (__pointer_type_info): Add restrict and
6233         incomplete flags.
6234         (__pointer_type_info::__pointer_catch): New virtual function.
6235         (__pointer_to_member_type_info): Derive from
6236         __pointer_type_info. Adjust.
6237         (__pointer_to_member_type_info::__do_catch): Remove.
6238         (__pointer_to_member_type_info::__is_pointer_p): Declare.
6239         (__pointer_to_member_type_info::__pointer_catch): Declare.
6240         * rtti.c (qualifier_flags): Add restrict flag.
6241         (ptmd_initializer): Reorder members.
6242         (create_tinfo_types): Expand comments. Reorder
6243         ptmd_desc_type_node members.
6244         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
6245         Implement.
6246         (__pointer_type_info::__do_catch): Move specific code into
6247         __pointer_catch. Call it.
6248         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
6249         specific catch checking. Fix void conversion check.
6250         (__pointer_to_member_type_info::__do_catch): Remove.
6251         (__pointer_to_member_type_info::__pointer_catch): Implement.
6252
6253 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6254
6255         * lex.c (init_parse): Remove traces of classof and headof.
6256         * decl2.c (flag_operator_names): Default to 1.
6257         (lang_decode_option): Do not set it for -ansi.
6258
6259 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
6260
6261         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
6262         (DECL_MAIN_VARIANT): Remove.
6263         * decl.c (duplicate_decls): Don't set it.
6264         (start_function): Likewise.
6265         (lang_mark_tree): Don't mark it.
6266         * decl2.c (defer_fn): Don't use it.
6267         * lex.c (retrofit_lang_decl): Don't set it.
6268         * pt.c (tsubst_decl): Likewise.
6269         * ptree.c (print_lang_decl): Don't print it.
6270         * typeck.c (mark_addressable): Don't use it.
6271
6272 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
6273
6274         * vec.cc: Include <new> and <exception>.
6275         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
6276         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
6277         terminate.
6278         (__cxa_vec_delete): Catch dtor exceptions.
6279
6280 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
6281
6282         Prepend __ to implementation defined names.
6283         * inc/typeinfo (type_info): Rename _name to __name.
6284         (type_info::type_info): Rename parameter.
6285         (type_info::operator==, type_info::operator!=,
6286         type_info::before): Likewise.
6287         (type_info::is_pointer_p, type_info::is_function_p,
6288         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
6289         parameters.
6290         * inc/cxxabi.h
6291         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
6292         (__pointer_type_info::__pointer_type_info): Likewise.
6293         (__pointer_type_info::is_pointer_p,
6294         __pointer_type_info::do_catch): Prepend __. Rename parameters.
6295         (__array_type_info::__array_type_info): Rename parameters.
6296         (__function_type_info::__function_type_info): Likewise.
6297         (__function_type_info::is_function_p): Prepend __.
6298         (__enum_type_info::__enum_type_info): Rename parameters.
6299         (__pointer_to_member_type_info::__pointer_to_member_type_info):
6300         Likewise.
6301         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
6302         parameters.
6303         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
6304         (__class_type_info::__class_type_info): Rename parameters.
6305         (__class_type_info::sub_kind): Prepend __. Adjust member names.
6306         (__class_type_info::upcast_result,
6307         __class_type_info::dyncast_result): Prepend __. Move definition
6308         into tinfo.cc.
6309         (__class_type_info::do_upcast, __class_type_info::do_catch,
6310         __class_type_info::find_public_src,
6311         __class_type_info::do_dyncast,
6312         __class_type_info::do_find_public_src): Prepend __. Rename
6313         parameters.
6314         (__si_class_type_info::__si_class_type_info): Rename parameters.
6315         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
6316         __si_class_type_info::do_find_public_src): Prepent __. Rename
6317         parameters.
6318         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
6319         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
6320         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
6321         parameters.
6322         (__dynamic_cast): Rename parameters.
6323         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
6324         type_info::do_catch, type_info::do_upcast): Prepend __.
6325         (contained_p, public_p, virtual_p, contained_public_p,
6326         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
6327         (__class_type_info::do_catch,
6328         __class_type_info::do_upcast): Prepend __. Adjust.
6329         (__class_type_info::__upcast_result,
6330         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
6331         Adjust.
6332         (__class_type_info::find_public_src): Prepend __. Adjust.
6333         (__class_type_info::do_find_public_src,
6334         __si_class_type_info::do_find_public_src,
6335         __vmi_class_type_info::do_find_public_src): Likewise.
6336         (__class_type_info::do_dyncast,
6337         __si_class_type_info::do_dyncast,
6338         __vmi_class_type_info::do_dyncast): Likewise.
6339         (__class_type_info::do_upcast,
6340         __si_class_type_info::do_upcast,
6341         __vmi_class_type_info::do_upcast): Likewise.
6342         (__dynamic_cast): Adjust.
6343         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
6344         (__function_type_info::is_function_p): Likewise.
6345         (__pointer_type_info::do_catch): Likewise. Adjust.
6346         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
6347         (__throw_type_match_rtti_2): Adjust.
6348         (__is_pointer): Adjust.
6349
6350 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
6351
6352         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
6353         (complete_ctor_identifier): New macro.
6354         (special_function_kind): Add sfk_copy_constructor and
6355         sfk_assignment_operator.
6356         (LOOKUP_HAS_IN_CHARGE): Remove.
6357         (cons_up_default_function): Rename to ...
6358         (implicitly_declare_fn): ... this.
6359         * call.c (build_new_method_call): Add in-charge parameters for
6360         constructors here.
6361         * class.c (add_implicitly_declared_members): Change parameter name
6362         from cant_have_assignment to cant_have_const_assignment.
6363         Replace calls to cons_up_default_function to implicitly_declare_fn.
6364         * cvt.c (ocp_convert): Use complete_ctor_identifier.
6365         * decl.c (initialize_predefined_identifiers): Initialize it.
6366         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
6367         complex expression.
6368         * init.c (expand_default_init): Don't calculate the in-charge
6369         parameter here.
6370         (build_new_1): Likewise.
6371         * lex.c (cons_up_default_function): Move to method.c.
6372         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
6373         (implicitly_declare_fn): New function.
6374         * typeck.c (build_static_cast): Use complete_ctor_identifier.
6375         (build_modify_expr): Likewise.
6376         * typeck2.c (build_functional_cast): Likewise.
6377
6378         Under the new ABI, constructors don't return `this'.
6379         * cp-tree.h (warn_reorder): Declare.
6380         (special_function_kind): New enum.
6381         (global_base_init_list): Remove declaration.
6382         (emit_base_init): Don't return a value.
6383         (check_base_init): Don't declare.
6384         (is_aggr_typedef): Likewise.
6385         * decl.c (check_special_function_return_type): New function.
6386         (return_types): Remove.
6387         (grokdeclarator): Use check_special_function_return_type.
6388         (start_function): Don't initialize ctor_label under the new ABI.
6389         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
6390         * init.c (begin_init_stmts): Move to top of file.
6391         (finish_init_stmts): Likewise.
6392         (warn_reorder): Don't declare.
6393         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
6394         value.
6395         (check_base_init): Remove.
6396         (is_aggr_typedef): Likewise.
6397         (build_new_1): Don't use the return value of a constructor.
6398         * semantics.c (setup_vtbl_ptr): Don't use the return value
6399         of emit_base_init.
6400         * typeck.c (check_return_expr): Don't magically convert return
6401         statements into `return this' in constructors under the new ABI.
6402
6403         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
6404         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
6405         (base_ctor_identifier): New macro.
6406         (base_dtor_identifier): Likewise.
6407         (deleting_dtor_identifier): Likewise.
6408         * decl.c: Don't include obstack.h.
6409         (obstack_chunk_alloc): Don't define.
6410         (obstack_chunk_free): Likewise.
6411         (struct predefined_identifier): New type.
6412         (initialize_predefined_identifiers): New function.
6413         (init_decl_processing): Use it.
6414         (debug_temp_inits): Remove.
6415         (start_method): Don't call preserve_data.
6416         (hack_incomplete_structures): Update comment.
6417         * init.c (init_init_processing): Don't initialize
6418         nelts_identifier.
6419         (build_offset_rf): Remove dead code.
6420         (build_delete): Use CLASSTYPE_N_BASECLASSES.
6421         * search.c (init_search_processing): Don't initialize
6422         vptr_identifier.
6423
6424 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6425
6426         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
6427         some sign_compare warnings.
6428
6429 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
6430
6431         Rename abi::__vmi_class_type_info members.
6432         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
6433         base_list, detail_masks members to vmi_flags, vmi_base_count,
6434         vmi_bases and vmi_flags_masks respectively.
6435         (__vmi_class_type_info::vmi_flags_masks): Rename
6436         details_unknown_mask to flags_unknown_mask.
6437         * tinfo.cc (__class_type_info::do_upcast): Adjust.
6438         (__vmi_class_type_info::do_find_public_src): Adjust.
6439         (__vmi_class_type_info::do_dyncast): Adjust.
6440         (__vmi_class_type_info::do_upcast): Adjust.
6441
6442 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
6443
6444         * tinfo.cc (convert_to_base): New function.
6445         (get_vbase_offset): Remove. Move into convert_to_base.
6446         (__vmi_class_type_info::do_find_public_src): Adjust.
6447         (__vmi_class_type_info::do_dyncast): Adjust.
6448         (__vmi_class_type_info::do_upcast): Adjust.
6449
6450 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
6451
6452         * tinfo.cc (operator=): Use __builtin_strcmp.
6453         * tinfo2.cc (before): Likewise.
6454
6455 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
6456
6457         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
6458         (DECL_SAVED_INLINE): Rename to ...
6459         (DECL_DEFERRED_FN): ... this.
6460         (in_function_p): Remove declaration.
6461         (mark_inline_for_output): Rename to ...
6462         (defer_fn): ... this.
6463         * decl.c (finish_function): Adjust call to mark_inline_for_output.
6464         (in_function_p): Remove definition.
6465         * decl2.c (saved_inlines): Rename to ...
6466         (deferred_fns): ... this.
6467         (saved_inlines_used): Rename to ...
6468         (deferred_fns_used): ... this.
6469         (mark_inline_for_output): Rename to ...
6470         (defer_fn): ... this.
6471         (finish_file): Adjust accordingly.
6472         (init_decl2): Likewise.
6473         * lex.c (cons_up_default_function): Likewise.
6474         * pt.c (mark_decl_instantiated): Likewise.
6475         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
6476         circumstances.
6477         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
6478         * semantics.c (expand_body): Defer more functions.
6479
6480 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
6481
6482         * vec.cc: New file.
6483         * Make-lang.in (CXX_LIB2FUNCS): Add it.
6484         (vec.o): Build it.
6485         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
6486         __cxa_vec_delete): Declare.
6487
6488 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
6489
6490         * rtti.c (dfs_class_hint_mark): New static function.
6491         (dfs_class_hint_unmark): New static function.
6492         (class_hint_flags): Use them.
6493
6494 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
6495
6496         * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
6497
6498 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
6499
6500         * cp-tree.h (instantiate_decl): Change prototype.
6501         * decl2.c (mark_used): Adjust call.
6502         * optimize.c (inlinable_function_p): Adjust handling of templates.
6503         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
6504         (do_type_instantiation): Likewise.
6505         (instantiate_decl): Defer more templates.
6506         (instantiate_pending_templates): Adjust logic to handle inline
6507         friend functions.
6508
6509         * Makefile.in (GGC_H): New variable.  Use it throughout in place
6510         of ggc.h.
6511
6512         * call.c: Don't include obstack.h.  Include ggc.h.
6513         (obstack_chunk_alloc): Don't define.
6514         (obstack_chunk_free): Likewise.
6515         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
6516         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
6517         (pop_switch): Free it.
6518
6519         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
6520
6521         * dump.c (dequeue_and_dump): Don't try to print the bit_position
6522         if we don't have a DECL_FIELD_OFFSET.
6523
6524 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
6525
6526         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
6527         special_function_p.
6528
6529 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6530
6531         * cfns.gperf (hash, libc_name_p): Prototype.
6532
6533         * rtti.c (build_dynamic_cast_1): Constification.
6534
6535         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
6536
6537         * semantics.c (deferred_type_access_control): Prototype.
6538
6539 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
6540
6541         Correct many new ABI issues regarding vbase and vcall offset
6542         layout.
6543         * cp-tree.h (BINFO_VTABLE): Document.
6544         (struct lang_type): Tweak formatting.
6545         (BINFO_PRIMARY_BINFO): Add to documentation.
6546         (CLASSTYPE_VSIZE): Fix typo in comment.
6547         (CLASSTYPE_VBASECLASSES): Update documentation.
6548         (BINFO_VBASE_MARKED): Remove.
6549         (SET_BINFO_VBASE_MARKED): Likewise.
6550         (CLEAR_BINFO_VBASE_MARKED): Likewise.
6551         (BINFO_FIELDS_MARKED): Remove.
6552         (SET_BINFO_FIELDS_MARKED): Likewise.
6553         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
6554         (enum access_kind): New enumeration.
6555         (num_extra_vtbl_entries): Remove declaration.
6556         (size_extra_vtbl_entries): Likewise.
6557         (get_vtbl_decl_for_binfo): New function.
6558         (dfs_vbase_unmark): Remove declaration.
6559         (mark_primary_bases): Likewise.
6560         * class.c (SAME_FN): Remove.
6561         (struct vcall_offset_data_s): Move definition.
6562         (build_vbase_pointer): Use `build', not `build_binary_op', to
6563         access the vbase pointer under the new ABI.
6564         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
6565         (build_primary_vtable): Likewise.
6566         (dfs_mark_primary_bases): Move here from search.c.
6567         (mark_primary_bases): Likewise.
6568         (determine_primary_bases): Under the new ABI, don't make a base
6569         class a primary base just because we don't yet have any virtual
6570         functions.
6571         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
6572         (num_vfun_entries): Remove.
6573         (dfs_count_virtuals): Likewise.
6574         (num_extra_vtbl_entries): Likewise.
6575         (size_extra_vtbl_entries): Likewise.
6576         (layout_virtual_bases): Iterate in inheritance graph order under
6577         the new ABI.
6578         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
6579         indicate that a vfield is present.
6580         (init_class_processing): Initialize access_public_node, etc., from
6581         ak_public, etc.
6582         (get_vtbl_decl_for_binfo): New function.
6583         (dump_class_hierarchy_r): Likewise.
6584         (dump_class_hierarchy): Use it.
6585         (finish_vtbls): Build the vtbls in inheritance graph order.
6586         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
6587         (initialize_vtable): Use get_vtbl_decl_for_binfo.
6588         (accumulate_vtbl_inits): Add comments explaining why a pre-order
6589         walk is required.
6590         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
6591         where the vptr points, even for primary vtables.
6592         (build_vtbl_initializer): Adjust handling of vbase and vcall
6593         offsets.
6594         (build_vcall_and_vbase_vtable_entries): New function.
6595         (dfs_build_vbase_offset_vtbl_entries): Remove.
6596         (build_vbase_offset_vtbl_entries): Reimplement.
6597         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
6598         were already handled in a primary base class vtable.
6599         (build_vcall_offset_vtbl_entries): Adjust.
6600         (build_rtti_vtbl_entries): Adjust.
6601         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
6602         * init.c (expand_virtual_init): Simplify.
6603         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
6604         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
6605         * search.c (BINFO_ACCESS): New macro.
6606         (SET_BINFO_ACCESS): Likewise.
6607         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
6608         (access_in_type): Likewise.
6609         (dfs_accessible_p): Likewise.
6610         (protected_accessible_p): Likewise.
6611         (lookup_fnfields_1): Adjust documentation.
6612         (dfs_mark_primary_bases): Move to class.c
6613         (mark_primary_bases): Likewise.
6614         (dfs_vbase_unmark): Remove.
6615         (virtual_context): Use BINFO_FOR_VBASE.
6616         (dfs_get_vbase_types): Simplify.
6617         (dfs_build_inheritance_graph_order): New function.
6618         (get_vbase_types): Use it.
6619         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
6620
6621         * tinfo.cc (get_vbase_offset): New function.
6622         (__vmi_class_type_info::do_find_public_src): Use it.
6623         (__vmi_class_type_info::do_dyncast): Likewise.
6624         (__vmi_class_type_info::do_upcast): Likewise.
6625
6626 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
6627
6628         * lang-specs.h: Pass -fno-show-column to the preprocessor.
6629
6630 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
6631
6632         * rtti.c (class_hint_flags): Rename flags.
6633         (class_initializer): Remove flags.
6634         (synthesize_tinfo_var): Combine offset and flags. Add flags
6635         for __vmi_class_type_info.
6636         (create_tinfo_types): Remove flags from __class_type_info and
6637         __si_class_type_info. Merge flags and offset from
6638         base_class_type_info.
6639         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
6640         (__base_class_info::is_virtual_p): Adjust.
6641         (__base_class_info::is_public_p): Adjust.
6642         (__base_class_info::offset): New accessor.
6643         (__class_type_info::details): Remove member.
6644         (__class_type_info::__class_type_info): Lose details.
6645         (__class_type_info::detail_masks): Remove.
6646         (__si_class_type_info::__si_class_type_info): Lose details.
6647         (__vmi_class_type_info::details): New member.
6648         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
6649         (__vmi_class_type_info::detail_masks): New member.
6650         * tinfo.cc (__class_type_info::do_upcast): Initialize result
6651         with unknown_details_mask.
6652         (__vmi_class_type_info::do_find_public_src): Adjust
6653         (__vmi_class_type_info::do_dyncast): Adjust.
6654         (__vmi_class_type_info::do_upcast): Set result details, if
6655         needed. Adjust.
6656         (__dynamic_cast): Temporarily #if out optimization.
6657
6658 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
6659
6660         * rtti.c (get_tinfo_decl): Mark used.
6661         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
6662         mark as dealt with, if we output it.
6663
6664 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
6665
6666         * class.c: Reorganize to put virtual function table initialization
6667         machinery at the end of the file.
6668
6669 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
6670
6671         * class.c (finish_struct): Use bitsize_zero_node.
6672         * pt.c (instantiate_class_template): Likewise.
6673
6674 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
6675
6676         Put RTTI entries at negative offsets in new ABI.
6677         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
6678         vbase offset at index -3, not -1.
6679         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
6680         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
6681         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
6682         (build_rtti_vtbl_entries): New function.
6683         (set_rtti_entry): Remove.
6684         (build_primary_vtable): Don't use it.
6685         (build_secondary_vtable): Likewise.
6686         (start_vtable): Remove.
6687         (first_vfun_index): New function.
6688         (set_vindex): Likewise.
6689         (add_virtual_function): Don't call start_vtable.  Do call
6690         set_vindex.
6691         (set_primary_base): Rename parameter.
6692         (determine_primary_base): Likewise.
6693         (num_vfun_entries): Don't use skip_rtti_stuff.
6694         (num_extra_vtbl_entries): Include RTTI information.
6695         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
6696         (skip_rtti_stuff): Remove.
6697         (dfs_modify_vtables): Don't use it.
6698         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
6699         (layout_nonempty_base_or_field): Update size handling.
6700         (create_vtable_ptr): Tweak.
6701         (layout_class_type): Adjust parameter names.
6702         (finish_struct_1): Simplify.
6703         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
6704         (skip_rtti_stuff): Remove.
6705         (first_vfun_index): New function.
6706         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
6707         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
6708         (marked_vtable_pathp): Declare.
6709         (unmarked_vtable_pathp): Likewise.
6710         * error.c (dump_expr): Use first_vfun_index to calculate vtable
6711         offsets.
6712         * rtti.c (build_headof): Look for RTTI at negative offsets.
6713         (get_tinfo_decl_dynamic): Likewise.
6714         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
6715         here.
6716         (create_pseudo_type_info): Do it here instead.  Adjust so that
6717         vptr points at first virtual function.
6718         * search.c (marked_vtable_pathp): Make it global.
6719         (unmarked_vtable_pathp): Likewise.
6720         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
6721         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
6722         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
6723         (get_pure_virtuals): Likewise.
6724         (expand_upcast_fixups): Likewise.
6725         * tree.c (debug_binfo): Likewise.
6726         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
6727         negative offset.
6728
6729 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6730
6731         * class.c (check_field_decl): Fix typo.
6732         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
6733         (check_methods): Likewise.
6734         (check_field_decls): Likewise.
6735         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
6736         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
6737         Use DECL_RESULT_FLD, not DECL_RESULT.
6738         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
6739         * lex.c (identifier_type): Likewise.
6740         * pt.c (determine_specialization, lookup_template_class): Likewise.
6741         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
6742         (resolve_overloaded_unification, more_specialized): Likewise.
6743         * semantics.c (finish_member_declaration): Likewise.
6744         * typeck.c (build_x_function_call): Likewise.
6745
6746 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
6747
6748         * class.c (layout_empty_base): Handle empty bases with non-byte
6749         alignment.
6750         (build_base_field): Likewise.
6751         (layout_virtual_bases): Likewise.
6752
6753         * class.c (finish_struct_1): Fix typo in this change:
6754
6755         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6756
6757 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
6758
6759         * decl.c (grokdeclarator): Count partial specializations when
6760         keeping track of how many template classes have been seen.
6761
6762         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
6763
6764 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6765
6766         * class.c (build_vbase_pointer_fields): layout_field now place_field.
6767         (get_vfield_offset): Use byte_position.
6768         (set_rtti_entry): Set OFFSET to ssizetype zero.
6769         (get_binfo_offset_as_int): Deleted.
6770         (dfs_record_base_offsets): Use tree_low_cst.
6771         (dfs_search_base_offsets): Likewise.
6772         (layout_nonempty_base_or_field): Reflect changes in RLI format
6773         and call byte_position.
6774         (layout_empty_base): Convert offset to ssizetype.
6775         (build_base_field): use rli_size_unit_so_far.
6776         (dfs_propagate_binfo_offsets): Do computation in proper type.
6777         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
6778         (layout_class_type): Reflect changes in RLI names and fields.
6779         (finish_struct_1): Set DECL_FIELD_OFFSET.
6780         * dump.c (dequeue_and_dump): Call bit_position.
6781         * expr.c (cplus_expand_constant): Use byte_position.
6782         * rtti.c (expand_class_desc): Use bitsize_one_node.
6783         * typeck.c (build_component_addr): Use byte_position and don't
6784         special case for zero offset.
6785
6786 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
6787
6788         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
6789
6790         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
6791         tinfo object.
6792         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
6793         vtable.
6794
6795 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6796
6797         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
6798         DECL_P macros.
6799         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
6800         make_typename_type, check_initializer, cp_finish_decl,
6801         xref_tag): Likewise.
6802         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
6803         decl_namespace, arg_assoc_template_arg, arg_assoc,
6804         validate_nonmember_using_decl, do_class_using_decl): Likewise.
6805         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
6806         args_to_string): Likewise.
6807         * friend.c (is_friend): Likewise.
6808         * lex.c (note_got_semicolon, note_list_got_semicolon,
6809         is_global): Likewise.
6810         * method.c (build_overload_nested_name, build_overload_value,
6811         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
6812         * parse.y (typename_sub, typename_sub1): Likewise.
6813         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
6814         process_partial_specialization, convert_template_argument,
6815         template_args_equal, add_pending_template, lookup_template_class,
6816         for_each_template_parm_r, maybe_fold_nontype_arg,
6817         tsubst, instantiate_template, type_unification_real, unify,
6818         instantiate_pending_templates, set_mangled_name_for_template_decl):
6819         Likewise.
6820         * repo.c (repo_get_id, repo_template_used): Likewise.
6821         * search.c (lookup_field_1): Likewise.
6822         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
6823         * xref.c (classname): Likewise.
6824
6825 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
6826
6827         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
6828         (CANONICAL_BINFO): New macro.
6829         (BINFO_NEW_VTABLE_MARKED): Use it.
6830         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
6831         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
6832         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
6833         not TREE_TYPE.
6834         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6835         (build_secondary_vtable): Likewise.
6836         (dfs_finish_vtbls): Likewise.
6837         (dfs_accumulate_vtbl_inits): Likewise.
6838         (accumulate_vtbl_inits): New function.
6839         (finish_vtbls): Make sure that virtual bases come after
6840         non-virtual bases in the vtable group.
6841         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
6842         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6843         * search.c (struct vbase_info): Move definition.
6844         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6845         (unmarked_new_vtable_p): Likewise.
6846         (dfs_mark_vtable_path): Remove.
6847         (dfs_mark_new_vtable): Remove.
6848         (dfs_unmark_new_vtable): Likewise.
6849         (dfs_clear_search_slot): Likewise.
6850         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
6851         (dfs_clear_vbase_slots): Likewise.
6852         (init_vbase_pointers): LIkewise.
6853
6854 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
6855
6856         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
6857         SIZETYPE to a non-SIZETYPE.
6858
6859 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
6860
6861         * class.c (layout_virtual_bases): Adjust names in conditionally
6862         compiled code.
6863
6864         * class.c (record_base_offsets): New function.
6865         (layout_conflict_p): Likewise.
6866         (layout_nonempty_base_or_field): Use it.
6867         (layout_empty_base): New function.
6868         (build_base_field): Use it.
6869         (build_base_fields): Update comment.
6870         (layout_virtual_bases): Fold in a little code form
6871         layout_basetypes.  Use layout_empty_base.
6872         (layout_basetypes): Remove.
6873         (end_of_class): New function.
6874         (layout_class_type): Use it.  Adjust.
6875
6876         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
6877         (fntype_p): Remove.
6878         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
6879         comment.
6880         (dfs_skip_nonprimary_vbases_markedp): Likewise.
6881         * typeck.c (fntype_p): Remove.
6882
6883         * cp-tree.h (TI_SPEC_INFO): Remove.
6884         (CLASSTYPE_TI_SPEC_INFO): Likewise.
6885         * pt.c (process_partial_specialization): Likewise.
6886
6887         * class.c (build_base_field): Fix thinko in computation of binfo
6888         offsets.
6889
6890         * tree.c (mark_local_for_remap_p): Mark variables declared in
6891         TARGET_EXPRs as well.
6892
6893 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
6894
6895         * typeck.c (require_complete_type, complete_type,
6896         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
6897         build_array_ref, convert_arguments, pointer_diff,
6898         build_x_unary_op, build_unary_op, build_c_cast,
6899         build_modify_expr): Use COMPLETE_TYPE_P etc.
6900         * call.c (is_complete, convert_like_real,
6901         build_new_method_call): Likewise.
6902         * class.c (build_vbase_pointer_fields, check_bases,
6903         build_base_field, finish_struct_1, pushclass): Likewise.
6904         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
6905         * decl.c (maybe_process_template_type_declaration, pushtag,
6906         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
6907         layout_var_decl, check_initializer, cp_finish_decl,
6908         grokdeclarator, require_complete_types_for_parms,
6909         grok_op_properties, xref_tag, xref_basetypes,
6910         check_function_type): Likewise.
6911         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
6912         * friend.c (do_friend): Likewise.
6913         * init.c (build_offset_ref): Likewise.
6914         * parse.y (structsp): Likewise.
6915         * pt.c (maybe_process_partial_specialization,
6916         tsubst_friend_function, instantiate_class_template, tsubst,
6917         do_type_instantiation, instantiate_pending_templates): Likewise.
6918         * repo.c (repo_get_id): Likewise.
6919         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
6920         synthesize_tinfo_var, emit_support_tinfos): Likewise.
6921         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
6922         * semantics.c (begin_class_definition): Likewise.
6923         * tree.c (build_cplus_method_type): Likewise.
6924         * typeck2.c (digest_init, build_functional_cast,
6925         add_exception_specifier): Likewise.
6926         * parse.h, parse.c: Regenerated.
6927
6928 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
6929
6930         * inc/cxxabi.h: New header file. Define new-abi entry points.
6931         (__pointer_type_info::target): Rename member to ...
6932         (__pointer_type_info::type): ... here.
6933         (__base_class_info::type): Rename member to ...
6934         (__base_class_info::base): ... here.
6935         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
6936         * cp-tree.h (CPTI_ABI): New global tree enumeration.
6937         (abi_node): New global tree node.
6938         * decl.c (abi_node): Document.
6939         (init_decl_processing): Initialize abi_node.
6940         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
6941         (get_vmi_pseudo_type_info): Likewise.
6942         (create_tinfo_types): Likewise.
6943         (emit_support_tinfos): Likewise.
6944         * tinfo.h (cxxabi.h): Include for new-abi.
6945         Move rtti class definitions to new header file.
6946         * tinfo.cc (abi): Use the namespace.
6947         (std): Move new abi rtti classes from here ...
6948         (__cxxabiv1): ... to here.
6949         * tinfo2.cc (cxxabi.h): Include for new-abi.
6950         Move rtti class definitions to new header file.
6951         (std): Move new abi rtti classes from here ...
6952         (__cxxabiv1): ... to here.
6953         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
6954         namespace.
6955
6956 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
6957             Jason Merrill  <jason@casey.cygnus.com>
6958
6959         * method.c (build_overload_int): Use host_integerp.
6960
6961 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6962
6963         * init.c (build_offset_ref): Handle the case of a templated member
6964         function.
6965
6966 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6967
6968         * except.c (expand_exception_blocks): Clear catch_clauses_last.
6969
6970 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
6971
6972         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
6973         * class.c (check_bitfield_decl): Turn illegal bitfields into
6974         non-bitfields.
6975         (dfs_propagate_binfo_offsets): Adjust for new size_binop
6976         semantics.
6977         (dfs_offset_for_unshared_vbases): Likewise.
6978         * cvt.c (cp_convert_to_pointer): Convert NULL to a
6979         pointer-to-member correctly under the new ABI.
6980         * expr.c (cplus_expand_constant): Don't use cp_convert when
6981         turning an offset into a pointer-to-member.
6982         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
6983         when dereferencing them under the new ABI.
6984         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
6985         of pointers-to-members under the new ABI.
6986
6987         * class.c (check_bitfield_decl): Remove restriction on really long
6988         bitfields.
6989         (layout_class_type): Implement new ABI handling of bitfields
6990         longer than their types.
6991
6992 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6993
6994         * parse.y (extdefs): Call ggc_collect.
6995         * parse.c: Regenerated.
6996
6997 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
6998
6999         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
7000         (note_name_declared_in_class): Use OVL_CURRENT to get at a
7001         potential overload.
7002
7003 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7004
7005         * class.c (build_vbase_path): Use integer_zerop.
7006         (build_vtable_entry): Use tree_low_cst.
7007         (get_vfield_offset): Use bit_position.
7008         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
7009         Use tree_low_cst.
7010         (check_bitfield_decl): Set DECL_SIZE using convert.
7011         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
7012         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
7013         Use tree_low_cst.
7014         (finish_struct_1): Use bit_position.
7015         (dump_class_hierarchy): Use tree_low_cst.
7016         * cp-tree.h (min_precision): Add declaration.
7017         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
7018         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
7019         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
7020         * expr.c (cplus_expand_constant): Use bit_position.
7021         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
7022         * rtti.c (get_base_offset): Use bit_position.
7023         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
7024         host_integerp, and tree_low_cst.
7025         (pointer_int_sum): Use integer_zerop.
7026         (build_component_addr): Use bit_position.
7027
7028 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
7029
7030         * typeck.c (require_complete_type): Don't assume size_zero_node.
7031         (complete_type_or_else): Likewise.
7032
7033 2000-03-16  Steven Grady <grady@digitaldeck.com>
7034             Jason Merrill  <jason@casey.cygnus.com>
7035
7036         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
7037
7038 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
7039
7040         * decl2.c (grokfield): Bail out if type is error_mark_node.
7041
7042 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7043
7044         * tinfo2.cc (__ptr_to_member_data): Rename to ...
7045         (__pointer_to_member_data): ... here. Adjust.
7046         * rtti.c (create_tinfo_types): Adjust.
7047
7048 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7049
7050         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
7051         * decl.c (ref_desc_type_node): Undocument.
7052         * rtti.c (ptr_ref_initializer): Rename to ...
7053         (ptr_initializer): ... here. Adjust comments.
7054         (ptmd_initializer): Fix comment thinko.
7055         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
7056         (create_tinfo_types): Remove ref_desc_type_node init.
7057         * tinfo2.cc (__reference_type_info): Remove.
7058
7059 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7060
7061         * decl.c (cp_finish_decl): Remove obsolete comment.
7062
7063         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
7064
7065 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
7066
7067         * cp-tree.h: Tweak documentation.
7068         * class.c (build_vbase_pointer_fields): Layout the fields, too.
7069         (avoid_overlap): Remove.
7070         (get_binfo_offset_as_int): New function.
7071         (dfs_serach_base_offsets): Likewise.
7072         (layout_nonempty_base_or_field): Likewise.
7073         (build_base_field): Layout fields here.  Avoid placing two objects
7074         of the same type at the same address, under the new ABI.
7075         (build_base_fields): Adjust accordingly.
7076         (create_vtable_ptr): Return the new field, but don't attach it to
7077         TYPE_FIELDS.
7078         (remove_base_field): Remove.
7079         (remove_base_fields): Remove.
7080         (layout_basetypes): Adjust accordingly.
7081         (layout_class_type): Call layout_field for each field, rather than
7082         just making a wholesale call to layout_type.
7083
7084 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
7085
7086         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
7087
7088 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
7089
7090         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
7091
7092         * except.c (dtor_nothrow): New fn.
7093         (do_pop_exception): Use it.  Take type parm.
7094         (push_eh_cleanup): Take type parm.
7095         (expand_start_catch_block): Pass it.
7096         (build_eh_type_type_ref): Accept null type.
7097
7098 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
7099
7100         * cp-tree.h (revert_static_member_fn): Change prototype.
7101         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
7102         (grok_op_properties): Likewise.
7103         (start_function): Likewise.
7104         (revert_static_member_fn): Simplify.
7105         * pt.c (check_explicit_specialization): Adjust call to
7106         revert_static_member_fn.
7107
7108 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
7109
7110         * cp-tree.h (scope_kind): New type.
7111         (tmpl_spec_kind): Likewise.
7112         (declare_pseudo_global_level): Remove.
7113         (pseudo_global_level_p): Rename to template_parm_scope_p.
7114         (pushlevel): Remove declaration.
7115         (begin_scope): New function.
7116         (finish_scope): Likewise.
7117         (current_tmpl_spec_kind): Likewise.
7118         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
7119         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
7120         Add template_spec_p.
7121         (toplevel_bindings_p): Adjust.
7122         (declare_pseudo_global_level): Remove.
7123         (pseudo_global_level_p): Rename to template_parm_scope_p.
7124         (current_tmpl_spec_kind): New function.
7125         (begin_scope): Likewise.
7126         (finish_scope): Likewise.
7127         (maybe_push_to_top_level): Adjust.
7128         (maybe_process_template_type_declaration): Likewise.
7129         (pushtag): Likewise.
7130         (pushdecl_nonclass_level): Likewise.
7131         (lookup_tag): Likewise.
7132         (grokfndecl): Handle member template specializations.  Share
7133         constructor and non-constructor code.
7134         * decl2.c (check_classfn): Handle member template specializations.
7135         * pt.c (begin_template_parm_list): Use begin_scope.
7136         (begin_specialization): Likewise.
7137         (end_specialization): Likewise.
7138         (check_explicit_specialization): Use current_tmpl_spec_kind.
7139         Handle member template specializations.
7140         (end_template_decl): Use finish_scope.  Remove call to
7141         get_pending_sizes.
7142         (push_template_decl_real): Remove bogus error message.
7143         (tsubst_decl): Fix typo in code contained in comment.
7144         (instantiate_template): Handle member template specializations.
7145         (most_general_template): Likewise.
7146
7147 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
7148
7149         * lex.c (whitespace_cr): Compress consecutive calls to warning().
7150         (do_identifier): Ditto for error().
7151
7152         * pt.c (convert_nontype_argument): Ditto for cp_error().
7153         (convert_template_argument): Ditto for cp_pedwarn().
7154
7155 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
7156
7157         * exception.cc (__check_null_eh_spec): New fn.
7158         * except.c (expand_end_eh_spec): Call it if the spec is throw().
7159
7160 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
7161
7162         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
7163         * except.c (expand_end_eh_spec): Add the return type.
7164         * rtti.c (throw_bad_cast): Add the parmtypes.
7165         (throw_bad_typeid): Likewise.
7166
7167         * semantics.c (expand_stmt): Only leave out rtl for unused
7168         artificials, and set DECL_IGNORED_P on them as well.
7169         * decl.c (wrapup_globals_for_namespace): Likewise.
7170
7171 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
7172
7173         * decl.c (maybe_commonize_var): Skip all artificial decls.
7174         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
7175
7176 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
7177
7178         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
7179         * cp-tree.h: Declare flag_enforce_eh_specs.
7180         * decl.c (store_parm_decls, finish_function): Check it.
7181
7182         C library functions don't throw.
7183         * Makefile.in (cfns.h): New target.
7184         (except.o): Depend on it.
7185         * Make-lang.in (cc1plus): Depend on cfns.gperf.
7186         * cfns.gperf: New file.
7187         * cfns.h: Generated.
7188         * except.c: Include it.
7189         (nothrow_libfn_p): New fn.
7190         * decl.c (grokfndecl): Use it.
7191         * cp-tree.h: Declare it.
7192
7193         * decl.c (push_overloaded_decl_1, auto_function,
7194         define_function): Lose.
7195         (build_library_fn_1): New static fn.
7196         (builtin_function): Use it.
7197         (get_atexit_node): Use build_library_fn_ptr.
7198         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
7199         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
7200         push_void_library_fn, push_throw_library_fn): New fns.
7201         * cp-tree.h: Declare them.
7202         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
7203         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
7204         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
7205         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
7206         * rtti.c (build_runtime_decl): Lose.
7207         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
7208         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
7209         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
7210
7211         * call.c (build_call): Remove result_type parm.
7212         Call mark_used on unused artificial fns.
7213         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
7214
7215 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
7216
7217         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
7218         appropriate.
7219         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
7220         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
7221         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
7222         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
7223         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
7224         expand_generic_desc): Likewise.
7225
7226 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7227
7228         * exception.cc (__cp_pop_exception): Cleanup the original object.
7229
7230 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7231
7232         * decl.c (grok_op_properties): Merge conversion to void warning
7233         with other silly op warnings.
7234
7235 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
7236
7237         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
7238         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
7239
7240 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7241
7242         * decl.c (cp_make_fname_decl): New function.
7243         (wrapup_globals_for_namespace): Don't emit unused static vars.
7244         (init_decl_processing): Remove comment about use of
7245         array_domain_type. Set make_fname_decl.
7246         (cp_finish_decl): Remove __FUNCTION__ nadgering.
7247         * semantics.c (begin_compound_stmt): Remove
7248         current_function_name_declared flagging.
7249         (expand_stmt): Don't emit unused local statics.
7250         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
7251         specially.
7252
7253 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7254
7255         * typeck.c (convert_for_assignment): Don't look at array
7256         initializer.
7257         * call.c (convert_like_real): Likewise.
7258
7259 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
7260
7261         Add initial support for '\uNNNN' specifier.
7262         * lex.c (read_ucs): New fn.
7263         (readescape, skip_white_space): Call it.
7264         (is_extended_char, is_extended_char_1): New fns.
7265         (utf8_extend_token): New fn, #if 0'd out.
7266         (real_yylex): Treat extended chars like letters.
7267
7268         * search.c (note_debug_info_needed): Walk the bases even if we
7269         weren't deferring the type itself.
7270
7271 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7272
7273         * decl2.c (finish_objects): Constify a char*.
7274
7275         * method.c (emit_thunk): Likewise.
7276
7277 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
7278
7279         * typeck.c (dubious_conversion_warnings): Look through
7280         REFERENCE_TYPE.
7281
7282 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7283
7284         * class.c (dfs_modify_vtables): I is now unsigned.
7285         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
7286         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
7287         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
7288         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
7289         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
7290         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
7291         Call integer_all_onesp.
7292         * typeck2.c (process_init_constructor): Use compare_tree_int.
7293
7294         * lang-specs.h (as): Don't call if -syntax-only.
7295
7296 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
7297
7298         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
7299         RTL_EXPR_HAS_NO_SCOPE after all.
7300
7301 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
7302
7303         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
7304         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
7305         RTL_EXPR_HAS_NO_SCOPE.
7306
7307         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
7308         later.
7309
7310         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
7311
7312 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
7313
7314         * call.c (convert_like): Macrofy.
7315         (convert_like_with_context): New macro.
7316         (convert_like_real): Renamed from convert_like.  Add calling
7317         context parameters, for diagnostics. Add recursive flag.  Call
7318         dubious_conversion_warnings for outer conversion.
7319         (build_user_type_conversion): Use convert_like_with_context.
7320         (build_over_call): Likewise. Don't warn about dubious
7321         conversions here. Adjust convert_default_arg calls.
7322         (convert_default_arg): Add context parameters for diagnostics.
7323         Pass throught to convert_like_with_context.
7324         * cp-tree.h (convert_default_arg): Add context parameters.
7325         (dubious_conversion_warnings): Prototype new function.
7326         * typeck.c (convert_arguments): Adjust convert_default_arg call.
7327         (dubious_conversion_warnings): New function, broken
7328         out of convert_for_assignment.
7329         (convert_for_assignment): Adjust.
7330
7331 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
7332
7333         * decl2.c (key_method): Break out from...
7334         (import_export_vtable, import_export_class): ...here.
7335
7336         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
7337         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
7338
7339         * search.c (note_debug_info_needed, dfs_debug_mark,
7340         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
7341         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
7342
7343 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
7344
7345         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
7346         typos.
7347
7348 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
7349
7350         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
7351         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
7352         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
7353         (lang_type): Split gets_new into has_new and has_array_new.
7354         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7355         (TYPE_GETS_NEW): Split into ...
7356         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
7357         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
7358         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
7359         (build_op_new_call): Don't declare.
7360         (build_new_1): Likewise.
7361         * call.c (build_op_new_call): Remove.
7362         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
7363         instead of TYPE_NEEDS_DESTRUCTOR.
7364         (finish_struct_bits): Likewise.
7365         (add_implicitly_declared_members): Likewise.
7366         (check_field_decl): Likewise.
7367         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
7368         correctly under the new ABI.
7369         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
7370         instead of TYPE_NEEDS_DESTRUCTOR.
7371         (initialize_local_var): Likewise.
7372         (destroy_local_var): Likewise.
7373         (cp_finish_decl): Likewise.
7374         (register_dtor_fn): Likewise.
7375         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
7376         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
7377         TYPE_VEC_DELETE_TAKES_SIZE here.
7378         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
7379         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
7380         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7381         (finish_destructor_body): Likewise.
7382         (maybe_build_cleanup_1): Likewise.
7383         * decl2.c (do_static_destruction): Likewise.
7384         * init.c (build_new_1): Make it static.
7385         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7386         (expand_cleanup_for_base): Likewise.
7387         (get_cookie_size): New function.
7388         (build_new_1): Handle array-new cookies correctly under the new
7389         ABI.
7390         (build_vec_delete_1): Likewise.
7391         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7392         (build_delete): Likewise.
7393         (build_vec_delete): Handle array-new cookies correctly under the new
7394         ABI.
7395         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7396         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
7397         TYPE_HAS_ARRAY_NEW_OPERATOR.
7398         * ptree.c (print_lang_type): Check them.
7399         * search.c (context_for_name_lookup): Fix typo in comment.
7400         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7401         * tree.c (break_out_cleanups): Likewise.
7402         (build_cplus_array_test_1): Likewise.
7403         (cp_build_qualified_type_real): Likewise.
7404         * typeck.c (complete_type): Likewise.
7405
7406         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
7407         the command-line, not the end.
7408
7409 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
7410
7411         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
7412
7413 2000-03-02  Tom Tromey  <tromey@cygnus.com>
7414
7415         * cp-tree.h (build_java_class_ref): Declare.
7416         * init.c (build_java_class_ref): No longer static.
7417         * except.c (expand_throw): Generate a Java-style `throw' if the
7418         thrown object is a "Java" object.
7419         (initialize_handler_parm): Generate a Java-style lookup of
7420         exception info if the caught object is a "Java" object.
7421         (catch_language, catch_language_init): New globals.
7422         (decl_is_java_type): New function.
7423         (expand_start_catch_block): Don't call push_eh_info() or
7424         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
7425         class reference to build_catch_block.
7426
7427 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7428
7429         * typeck.c (comptypes): Treat sizetype like its language equivalent.
7430
7431 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
7432
7433         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
7434         to merge reference/pointer code and fix incorrect warnings.
7435
7436 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
7437
7438         * search.c (protected_accessible_p): Use context_for_name_lookup.
7439
7440         * init.c (construct_virtual_bases): Fix thinko.
7441         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
7442
7443 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
7444
7445         * decl.c (current_function_decl): Move to toplev.c.
7446
7447 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
7448
7449         * pt.c (fn_type_unification): Unify return type, whenever
7450         provided.
7451         (get_bindings_real): Only pass return type when necessary.
7452         Remove explicit return type check.
7453         * class.c (resolve_address_of_overloaded_function): Pass desired
7454         return type to fn_type_unification.
7455
7456 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7457
7458         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
7459         DECL_FIELD_SIZE.
7460         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
7461         DECL_FIELD_SIZE.
7462         * rtti.c (expand_class_desc): Likewise.
7463         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
7464         (THUNK_VCALL_OFFSET): Likewise.
7465         (THUNK_DELTA): Reflect changes in ../tree.h.
7466
7467 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
7468
7469         * search.c (protected_accessible_p): Also allow the access if
7470         the member is public in DERIVED.  Lose TYPE parm.
7471         (friend_accessible_p): Lose TYPE parm.
7472         (accessible_p): Adjust.
7473
7474 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7475
7476         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
7477         on things that are not sizes; ssize_binop deleted.
7478         Call size_diffop when appropriate.
7479         (dfs_build_vcall_offset_vtbl_entries): Likewise.
7480         (build_primary_vtable, build_secondary_vtable): Likewise.
7481         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
7482         Variable I is HOST_WIDE_INT.
7483         (get_vfield_offset): Pass proper types to size_binop.
7484         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
7485         (finish_struct_1): Likewise.
7486         (skip_rtti_stuff): Arg N is now pointer to signed.
7487         (layout_class_type): Use size_zero_node.
7488         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
7489         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
7490         * decl.c (complete_arry_type): Pass proper types to size_binop.
7491         (xref_basetypes): BINFO_OFFSET is sizetype.
7492         * error.c (dump_expr): Don't use size_binop non-sizes.
7493         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
7494         * init.c (construct_virtual_bases): Fix type error.
7495         (build_vec_delete_1): Pass proper type to size_binop and don't
7496         fold result.
7497         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
7498         * rtti.c (get_base_offset): Pass proper type to size_binop.
7499         * search.c (dfs_find_vbases): Fix type error.
7500         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
7501         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
7502         * tree.c (debug_binfo): Variable N is signed.
7503         Use HOST_WIDE_INT_PRINT_DEC.
7504         * typeck.c (comptypes): sizetype is same as equivalent integer type.
7505         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
7506         size_one_node and size_zero_node.
7507         (c_alignof): Use size_one_node.
7508         (build_component_addr): Pass proper types to size_binop.
7509         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
7510
7511 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
7512
7513         Implement class scope using-declarations for functions.
7514         * class.c (handle_using_decl): Call add_method for used functions.
7515         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
7516         (add_method): Used functions are hidden by local functions.
7517         (check_bases_and_members): Handle using-decls before finalizing
7518         CLASSTYPE_METHOD_VEC.
7519         * call.c (add_function_candidate): Add ctype parm; if non-zero,
7520         override the type of 'this' accordingly.
7521         (add_template_candidate, add_template_candidate_real): Add ctype parm.
7522         (convert_class_to_reference, build_user_type_conversion_1,
7523         build_new_function_call, build_object_call, build_new_op,
7524         build_new_method_call): Pass ctype parm.
7525
7526         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
7527         the baselink.
7528         * call.c (convert_class_to_reference, build_user_type_conversion_1,
7529         build_new_function_call, build_object_call, build_new_op,
7530         build_new_method_call, build_op_delete_call): Don't get basetype_path
7531         from a baselink.
7532         * typeck.c (build_component_ref): Likewise.
7533         * init.c (build_offset_ref): Likewise.
7534         (resolve_offset_ref): Don't call enforce_access.
7535         Call build_scoped_ref.
7536         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
7537         would cause an error or if -pedantic.
7538         * class.c (alter_access): Lose binfo parm.
7539
7540 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
7541
7542         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
7543         types.
7544
7545 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
7546
7547         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
7548         pseudo_type_info creation into the std namespace
7549
7550 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
7551
7552         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
7553         (import_export_class): Remove declaration.
7554         * decl2.c (import_export_class): Make it static.
7555         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
7556         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
7557         EXPR_WITH_FILE_LOCATION.
7558         * lex.c (check_newline): Tweak filename/lineno setting.
7559         * semantics.c (begin_while_stmt): Fix typo in comment.
7560
7561 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7562
7563         * lang-options.h (-fmessage-length=): Add missing option.
7564
7565         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
7566
7567 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
7568
7569         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
7570
7571 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
7572
7573         * optimize.c (expand_call_inline): Emit the return label before
7574         evaluating the return value.
7575
7576 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
7577
7578         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
7579         than duplicating functionality here.
7580         * optimize.c: Include input.h.
7581         (expand_call_inline): Use push_srcloc and pop_srcloc.
7582         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
7583         * parse.c: Regenerated.
7584         * Makefile.in (lex.o): Depend on input.h.
7585         (optimize.o): Likewise.
7586
7587 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
7588
7589         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
7590         function type, rather than ICE.
7591
7592 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
7593
7594         * decl.c (grokdeclarator): Call decl_type_access_control.
7595         * parse.y (parse_end_decl): Don't call decl_type_access_control if
7596         decl is null.
7597
7598 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
7599
7600         * decl.c (decls_match): Remove obsolete static member nadgering.
7601
7602 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7603
7604         * decl.c (grokdeclarator): Change ANSI to ISO.
7605         * lex.c (consume_string, readescape, do_identifier): Likewise.
7606         (parse_float, real_yylex): Likewise.
7607         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
7608         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
7609         new_type_id, maybe_label_decls, simple_stmt,
7610         for.init.statement): Likewise.
7611         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
7612         * semantics.c (finish_named_return_value): Likewise.
7613         * parse.c: Regenerate.
7614
7615 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
7616
7617         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
7618         (CPTI_CLASS_STAR_TYPE): Remove.
7619         (vtable_index_type): Likewise.
7620         (class_star_type_node): Remove.
7621         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
7622         (build_binary_op_nodefault): Remove.
7623         * call.c (build_new_op): Use build_binary_op instead of
7624         build_binary_op_nodefault.
7625         * decl.c (init_decl_processing): Remove class_star_type_node
7626         initialization.  Make delta_type_node ptrdiff_type_node under the
7627         new ABI.  Initialize vtable_index_type.
7628         (build_ptrmemfunc_type): Build different structures for the new
7629         ABI.
7630         (build_enumerator): Use build_binary_op instead of
7631         build_binary_op_nodefault.
7632         * method.c (build_overload_value): Mangle pointers-to-members
7633         appropriately under the new ABI.
7634         * typeck.c (build_array_ref): Use build_binary_op instead of
7635         build_binary_op_nodefault.
7636         (get_member_function_from_ptrfunc): Adjust for the new ABI.
7637         (build_binary_op_nodefault): Rename to ...
7638         (build_binary_op): ... this.  Remove old version.  Adjust for
7639         pointer-to-member comparisons under the new ABI.
7640         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
7641         (build_ptrmemfunc): Adjust for the new ABI.
7642         (expand_ptrmemfunc_cst): Likewise.
7643         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
7644         (pfn_from_ptrmemfunc): Adjust for the new ABI.
7645
7646 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
7647
7648         * call.c (build_object_call): Compress consecutive calls to
7649         cp_error.
7650         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
7651         (build_op_delete_call): Adjust message formatting.
7652
7653         * class.c (check_bases): Compress consecutive calls to
7654         cp_pedwarn.
7655         (finish_struct_anon): Say 'ISO C++'.
7656
7657         * decl.c (start_decl): Same here.
7658         (grok_reference_init): Likewise.
7659         (grokfndecl): Correct message formatting.
7660         (grokfndecl): Improve diagnostic.
7661         (check_static_variable_definition): Likewise. Say 'ISO C++'
7662         (compute_array_index_type): Say 'ISO C++'
7663         (create_array_type_for_decl): Compress consecutive calls to
7664         cp_error.
7665         (grokdeclarator): Say 'ISO C++'
7666         (grok_op_properties): Likewise.
7667
7668         * decl2.c (delete_sanity): Clairify diagnostic.
7669         (check_member_template): Same here.
7670         (grok_function_init): Use consistent terminology.
7671
7672         * expr.c (do_case): Say 'ISO C++'
7673
7674         * friend.c (do_friend): Compress consecutive calls to warning.
7675
7676 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
7677
7678         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
7679         * class.c (build_secondary_vtable): Reorganize.  Don't create a
7680         new vtable under the new ABI.
7681         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
7682         computing the size.
7683         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
7684         the initializing elements.
7685         (initialize_vtable): New function.
7686         (dfs_finish_vtbls): Use it.
7687         (dfs_accumulate_vtbl_inits): New function.
7688         (finish_vtbls): Merge primary and secondary vtables under the new
7689         ABI.
7690         (finish_struct_1): Remove redundant call to layout_vtable_decl.
7691         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
7692         aren't VAR_DECLs.
7693
7694         * class.c (build_vtable): New function, split out from ...
7695         (get_vtable_decl): ... here, and ...
7696         (build_secondary_vtable): ... here.
7697
7698         * pt.c (tsubst_decl): Fix formatting.
7699
7700 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7701
7702         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
7703         (avoid_overlap, build_base_field): Likewise.
7704         (build_base_field, build_base_fields, is_empty_class):
7705         Test DECL_SIZE with integer_zero.
7706         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
7707         * cp-tree.h (struct lang_type): New field size_unit.
7708         (CLASSTYPE_SIZE_UNIT): New macro.
7709         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
7710         (cp_finish_decl): Delete -Wlarger-than processing.
7711         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
7712         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
7713         * tree.c (make_binfo): binfo vector is one entry longer.
7714         (walk_tree): Walk DECL_SIZE_UNIT.
7715
7716 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
7717
7718         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
7719         comment.
7720         (build_vtable_entry): Don't assume all vtable entries are
7721         functions.
7722         (build_vtbl_initializer): Adjust accordingly.
7723         (get_vtable_decl): Fix formatting.
7724
7725 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
7726
7727         * semantics.c (deferred_type_access_control): Walk the entire
7728         type_lookups list.
7729         (save_type_access_control): Rename from
7730         initial_deferred_type_access_control.  Just remember the value.
7731         (decl_type_access_control): New fn.
7732         (begin_function_definition): Use deferred_type_access_control, after
7733         we've started the function.  Set type_lookups to error_mark_node.
7734         * parse.y (frob_specs, fn.def1): Adjust.
7735         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
7736         (parse_end_decl, parse_bitfield0, parse_method): New fns.
7737         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
7738         (after_type_component_declarator0): Likewise.
7739         (after_type_component_declarator): Likewise.
7740         (notype_component_declarator): Likewise.
7741         * cp-tree.h: Adjust.
7742
7743         * decl.c (redeclaration_error_message): Allow redeclaration of
7744         namespace-scope decls.
7745
7746 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
7747
7748         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
7749
7750 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
7751
7752         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
7753         * decl2.c (grokclassfn): Likewise.
7754
7755         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
7756
7757         * decl2.c (lang_decode_option): Don't set default message length
7758         here.
7759         * lex.c (lang_init_options): Set it here.
7760
7761 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
7762
7763         Make DECL_CONTEXT mean the class in which a member function was
7764         declared, even for a virtual function.
7765         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
7766         (DECL_FRIEND_CONTEXT): New macro.
7767         (DECL_REAL_CONTEXT): Remove.
7768         (SET_DECL_FRIEND_CONTEXT): Likewise.
7769         (DECL_VIRTUAL_CONTEXT): Adjust.
7770         (DECL_CLASS_SCOPE_P): Use TYPE_P.
7771         (add_friends): Remove.
7772         (hack_decl_function_context): Likewise.
7773         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
7774         CP_DECL_CONTEXT.
7775         (build_over_call): Fix indentation.  Use DECL_CONTEXT
7776         instead of DECL_CLASS_CONTEXT.
7777         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
7778         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
7779         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7780         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
7781         (build_base_field): Likewise.
7782         (finish_struct_1): Likewise.
7783         (build_self_reference): Likewise.
7784         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
7785         DECL_REAL_CONTEXT.
7786         (pushtag): Use decl_function_context, not
7787         hack_decl_function_context.
7788         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7789         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
7790         (pushdecl): Remove bogus code.
7791         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
7792         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7793         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7794         Use decl_function_context, nothack_decl_function_context.
7795         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
7796         (grokdeclarator): Likewise.  Use decl_function_context, not
7797         hack_decl_function_context.
7798         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
7799         (start_function): Use DECL_FRIEND_CONTEXT, not
7800         DECL_CLASS_CONTEXT.  Use decl_function_context, not
7801         hack_decl_function_context.
7802         (finish_function): Use decl_function_context, not
7803         hack_decl_function_context.
7804         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
7805         DECL_CLASS_CONTEXT.
7806         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
7807         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
7808         (grokfield): Likewise.
7809         (finish_builtin_type): Likewise.
7810         (finish_vtable_vardec): Use decl_function_context, not
7811         hack_decl_function_context.
7812         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7813         (start_static_initialization_or_destruction): Likewise.
7814         (finish_static_initialization_or_destruction): Likewise.
7815         (mark_used): Adjust logic for deciding when to synthesize methods.
7816         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
7817         DECL_REAL_CONTEXT.
7818         * error.c (dump_function_decl): Use DECL_CONTEXT, not
7819         DECL_CLASS_CONTEXT.
7820         * friend.c (is_friend): Likewise.
7821         (add_friends): Remove.
7822         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
7823         * lex.c (begin_definition_of_inclass_inline): Use
7824         decl_function_context, not hack_decl_function_context.
7825         (process_next_inline): Likewise.
7826         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7827         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
7828         DECL_CLASSS_CONTEXT.
7829         (hack_identifier): Likewise.
7830         (synthesize_method):  Use decl_function_context, not
7831         hack_decl_function_context.
7832         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
7833         DECL_REAL_CONTEXT.
7834         (is_member_template): Use decl_function_context, not
7835         hack_decl_function_context.  Use DECL_CONTEXT, not
7836         DECL_CLASS_CONTEXT.
7837         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
7838         DECL_CLASS_CONTEXT.
7839         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
7840         DECL_REAL_CONTEXT.
7841         (push_template_decl_real): Likewise.
7842         (instantiate_class_template): Don't call add_friends.
7843         (tsubst_default_argument): Use DECL_CONTEXT, not
7844         DECL_REAL_CONTEXT.
7845         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
7846         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7847         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
7848         DECL_CLASS_CONTEXT.
7849         * repo.c (repo_inline_used): Likewise.
7850         * search.c (current_scope): Adjust for new _CONTEXT macros.
7851         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
7852         DECL_REAL_CONTEXT.
7853         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7854         (lookup_fnfields_here):Likewise.
7855         (check_final_overrider): Likewise.
7856         (init_vbase_pointers): Likewise.
7857         (virtual_context): Likewise.
7858         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
7859         (expand_body): Use decl_function_context, not
7860         hack_decl_function_context.
7861         * tree.c (hack_decl_function_context): Remove.
7862         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
7863         DECL_CLASS_CONTEXT.
7864         * typeck2.c (error_not_base_type): Likewise.
7865
7866 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
7867
7868         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
7869
7870 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7871
7872         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
7873
7874 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
7875
7876         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
7877
7878 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
7879
7880         * decl2.c (lang_decode_option): Enable automatic line wrapping.
7881
7882 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
7883
7884         * parse.y (frob_specs): Split out...
7885         (parse_decl): From here.
7886         (fn.def2): Call initial_deferred_type_access_control.
7887         (after_type_component_declarator0): Call frob_specs.
7888         (notype_component_declarator0): Likewise.
7889         * search.c (friend_accessible_p): Nested classes are friends of their
7890         enclosing classes.
7891
7892 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
7893
7894         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
7895         used to create an implicit temporary.
7896
7897         * class.c (dfs_modify_vtables): Tweak calculation of functions to
7898         override.
7899
7900 2000-02-08  Nathan Sidwell  <nathan@acm.org>
7901
7902         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
7903         strip array element qualifiers too.
7904
7905 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
7906
7907         * decl.c (store_parm_decls): Don't build cleanups for parameters
7908         while processing_template_decl.
7909
7910 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
7911
7912         * cp-tree.h (struct saved_scope): Add incomplete field.
7913         (namespace_scope_incomplete): New macro.
7914         * decl.c (pushdecl): Use it.
7915         (hack_incomplete_structures): Use it.  See through artificial
7916         binding levels.
7917         (mark_saved_scope): Mark it.
7918
7919         Implement access control for nested types.
7920         * search.c (type_access_control): New fn.
7921         (accessible_p): Now we do perform access control for types.
7922         * semantics.c (deferred_type_access_control): New fn.
7923         (initial_deferred_type_access_control): New fn.
7924         (begin_function_definition): Call it.  Add lookups parm.
7925         * decl.c (struct binding_level): Add this_class field.
7926         (pushlevel_class): Set it.
7927         (mark_binding_level): Mark it.
7928         (lookup_name_real): Use it.  Call type_access_control.
7929         (mark_saved_scope): Mark lookups field.
7930         * cp-tree.h (flagged_type_tree): Add lookups field.
7931         (struct saved_scope): Add lookups field.
7932         (type_lookups): New macro.
7933         * parse.y (declmods): Now <ftype>.
7934         (parse_decl): Add lookups parm.  Call
7935         initial_deferred_type_access_control.
7936         (lang_extdef): Clear type_lookups.
7937         (typed_declspecs, declmods, typespec): Set lookups field.
7938         (initdcl): Call deferred_type_access_control.
7939         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
7940         component_decl_1, named_parm): Adjust.
7941         * friend.c (is_friend): Nested classes are friends of their
7942         enclosing classes.
7943
7944         * class.c (currently_open_derived_class): New fn.
7945         * method.c (hack_identifier): Use it.
7946
7947         * lex.c (do_identifier): Remove obsolete code.
7948
7949         * parse.y (typed_typespecs): Propagate new_type_flag properly.
7950
7951 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
7952
7953         * tinfo.h: Remove apostrophes from C++ comment (xgettext
7954         thinks this file is plain C).
7955
7956 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7957
7958         * Makefile.in (call.o): Depend on $(EXPR_H).
7959
7960         * call.c: Include "expr.h".
7961
7962         * class.c (dump_class_hierarchy): Add prototype.
7963
7964         * search.c (dfs_get_pure_virtuals): Likewise.
7965
7966 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
7967
7968         * parse.y (simple_stmt): Allow :: token in asm parameter list.
7969         * parse.c: Rebuilt.
7970
7971 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
7972
7973         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
7974         Store it in DECL_FCONTEXT.
7975         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
7976
7977 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
7978
7979         * tinfo.h (old abi): #include "tconfig.h".
7980         * tinfo.cc (convert_to_base): Move into old abi section.
7981
7982 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
7983
7984         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
7985         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
7986         (BINFO_PRIMARY_BINFO): New macro.
7987         (BF_DELTA): Rename to ...
7988         (BV_DELTA): ... this.
7989         (BF_VCALL_INDEX): Rename to ...
7990         (BV_VCALL_INDEX): ... this.
7991         (BF_FN): Rename to ...
7992         (BV_FN): ... this.
7993         * class.c (build_vbase_path): Adjust for changes to reverse_path.
7994         (set_rtti_entry): Rename BF_ macros to BV_ variants.
7995         (modify_vtable_entry): Simplify.
7996         (add_virtual_function): Rename BF_ macros to BV_ variants.
7997         (build_vtable_initializer): Likewise.
7998         (get_class_offset_1): Remove.
7999         (dfs_get_class_offset): Likewise.
8000         (get_class_offset): Likewise.
8001         (dfs_find_final_overrider): New function.
8002         (find_final_overrider): Likewise.
8003         (modify_one_vtable): Remove.
8004         (dfs_find_base): New function.
8005         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
8006         find_final_overrider.
8007         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
8008         virtuals.
8009         (dfs_fixup_vtable_deltas): Remove.
8010         (override_one_vtable): Remove.
8011         (merge_overrides): Likewise.
8012         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
8013         unreal chilren of virtual bases.
8014         (finish_struct_1): Don't use merge_overrides.  Don't use
8015         dfs_fixup_vtable_deltas.
8016         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
8017         BINFOs.
8018
8019 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
8020             Jason Merrill  <jason@yorick.cygnus.com>
8021
8022         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
8023
8024 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
8025
8026         * exception.cc (__throw_bad_typeid): Add missing std::.
8027
8028 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8029
8030         * cp-tree.h (make_thunk): PROTO -> PARAMS.
8031
8032 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
8033
8034         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
8035
8036         Runtime support for new-abi rtti.
8037         * inc/typeinfo (type_info::operator!=): Define in class.
8038         (type_info::before, type_info::name, type_info::operator==,
8039         type_info::operator!=): Define new ABI implementations.
8040         (type_info::is_pointer_p, type_info::is_function_p): Declare
8041         new virtual functions.
8042         (type_info::do_catch, type_info::do_upcast): Likewise.
8043
8044         * tinfo.h (__base_class_info): Define new class.
8045         (__class_type_info): Likewise.
8046         (__si_class_type_info): Likewise.
8047         (__vmi_class_type_info): Likewise.
8048         (__dynamic_cast): Prototype.
8049
8050         * tinfo.cc: Conditionalize old and new rtti mechanisms.
8051         (type_info::is_pointer_p): Define new function.
8052         (type_info::is_function_p): Likewise.
8053         (type_info::do_catch): Likewise.
8054         (type_info::do_upcast): Likewise.
8055         (vtable_prefix): New structure for vtable access.
8056         (adjust_pointer): Define new template function.
8057         (contained_p, public_p, virtual_p, contained_public_p,
8058         contained_nonpublic_p, contained_nonvirtual_p): Define new
8059         functions.
8060         (nonvirtual_base_type): New local variable.
8061         (__class_type_info::~__class_type_info): Define.
8062         (__si_class_type_info::~__si_class_type_info): Likewise.
8063         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
8064         (__class_type_info::do_catch): Define new function.
8065         (__class_type_info::do_upcast): Likewise.
8066         (__class_type_info::find_public_src): Likewise.
8067         (__class_type_info::do_find_public_src): Likewise.
8068         (__si_class_type_info::do_find_public_src): Likewise.
8069         (__vmi_class_type_info::do_find_public_src): Likewise.
8070         (__class_type_info::do_dyncast): Likewise.
8071         (__si_class_type_info::do_dyncast): Likewise.
8072         (__vmi_class_type_info::do_dyncast): Likewise.
8073         (__class_type_info::do_upcast): Likewise.
8074         (__si_class_type_info::do_upcast): Likewise.
8075         (__vmi_class_type_info::do_upcast): Likewise.
8076         (__dynamic_cast): Likewise.
8077
8078         * tinfo2.cc (__fundamental_type_info): Define new class.
8079         (__pointer_type_info): Likewise.
8080         (__reference_type_info): Likewise.
8081         (__array_type_info): Likewise.
8082         (__function_type_info): Likewise.
8083         (__enum_type_info): Likewise.
8084         (__ptr_to_member_type_info): Likewise.
8085         (__fundamental_type_info::~__fundamental_type_info): Define.
8086         (__pointer_type_info::~__pointer_type_info): Likewise.
8087         (__reference_type_info::~__reference_type_info): Likewise.
8088         (__array_type_info::~__array_type_info): Likewise.
8089         (__function_type_info::~__function_type_info): Likewise.
8090         (__enum_type_info::~__enum_type_info): Likewise.
8091         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
8092         (__pointer_type_info::do_catch): Define new function.
8093         (__ptr_to_member_type_info::do_catch): Define new function.
8094
8095         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
8096         (__is_pointer): Likewise.
8097
8098         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
8099
8100 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
8101
8102         * cp/class.c (build_vtable): Rename to build_primary_vtable.
8103         (prepare_fresh_vtable): Rename to build_secondary_vtable.
8104         (make_new_vtable): New function.
8105         (modify_vtable_entry): Handle generation of new vtables correctly.
8106         (modify_one_vtable): Remove unused parameter.
8107         (dfs_fixup_vtable_deltas): Likewise.
8108         (override_one_vtable): Use build_secondary_vtable.
8109         (finish_struct_1): Use build_primary_vtable and
8110         build_secondary_vtable.
8111
8112 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
8113
8114         * cp/decl.c: Adjust variable names, comments, help strings.
8115
8116 2000-01-29  Nathan Sidwell  <nathan@acm.org>
8117
8118         * new2.cc (operator delete[]): Use operator delete, don't assume
8119         implementation.
8120
8121 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
8122
8123         * class.c (build_vtbl_initializer): Add argument to
8124         build_vtable_entry call.
8125
8126 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
8127
8128         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
8129         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
8130         (BF_DELTA): New macro.
8131         (BF_VCALL_INDEX): Likewise.
8132         (BF_FN): Likewise.
8133         (THUNK_VCALL_OFFSET): Likewise.
8134         (make_thunk): Change prototype.
8135         * class.c (build_vtable_entry): Integrate
8136         build_vtable_entry_for_fn.  Handle vcall indices.
8137         (build_vtable_entry_for_fn): Remove.
8138         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
8139         BF_VCALL_INDEX, BF_FN.
8140         (modify_vtable_entry): Integrate common code from
8141         modify_one_vtable and dfs_fixup_vtable_deltas.
8142         (add_virtual_function): Set BF_VCALL_INDEX.
8143         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
8144         and BF_FN.
8145         (modify_one_vtable): Simplify.
8146         (dfs_fixup_vtable_deltas): Likewise.
8147         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
8148         * method.c (make_thunk): Handle vcall indices.
8149
8150 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
8151
8152         Compiler side new abi rtti (not enabled).
8153         * cp-tree.h (new_abi_rtti_p): New macro.
8154         (emit_support_tinfos): Prototype new function.
8155         (tinfo_decl_p): Likewise.
8156         (emit_tinfo_decl): Likwise.
8157         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
8158         macros.
8159         (doing_runtime): New local static.
8160         (init_rtti_processing): Add new-abi initializer.
8161         (get_tinfo_decl): Add new-abi logic.
8162         (tinfo_from_decl): Likewise.
8163         (build_dynamic_cast_1): Likewise.
8164         (qualifier_flags): New static function.
8165         (tinfo_base_init): Likewise.
8166         (generic_initializer): Likewise.
8167         (ptr_ref_initializer): Likewise.
8168         (ptmd_initializer): Likewise.
8169         (class_hint_flags): Likewise.
8170         (class_initializer): Likewise.
8171         (synthesize_tinfo_var): Likewise.
8172         (create_real_tinfo_var): Likewise.
8173         (create_pseudo_type_info): Likewise.
8174         (get_vmi_pseudo_type_info): Likewise.
8175         (create_tinfo_types): Likewise.
8176         (emit_support_tinfos): New global function.
8177         (tinfo_decl_p): New global predicate.
8178         (emit_tinfo_decl): New global function.
8179         * class.c (set_rtti_entry): Generalize for old and new rtti.
8180         (build_vtbl_initializer): Likewise.
8181         * decl2.c (finish_file): Likewise.
8182
8183 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
8184
8185         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
8186         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
8187
8188 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
8189
8190         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
8191         for scopes.
8192
8193 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
8194
8195         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
8196
8197 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
8198
8199         * optimize.c (calls_setjmp_r): Supply new argument
8200         to special_function_p.
8201
8202 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8203
8204         * call.c: PROTO -> PARAMS.
8205         * class.c: Likewise.
8206         * cp-tree.h: Likewise.
8207         * cvt.c: Likewise.
8208         * decl.c: Likewise.
8209         * decl.h: Likewise.
8210         * decl2.c: Likewise.
8211         * dump.c: Likewise.
8212         * errfn.c: Likewise.
8213         * error.c: Likewise.
8214         * except.c: Likewise.
8215         * expr.c: Likewise.
8216         * init.c: Likewise.
8217         * input.c: Likewise.
8218         * lex.c: Likewise.
8219         * lex.h: Likewise.
8220         * method.c: Likewise.
8221         * optimize.c: Likewise.
8222         * parse.y: Likewise.
8223         * pt.c: Likewise.
8224         * repo.c: Likewise.
8225         * rtti.c: Likewise.
8226         * search.c: Likewise.
8227         * semantics.c: Likewise.
8228         * spew.c: Likewise.
8229         * tree.c: Likewise.
8230         * typeck.c: Likewise.
8231         * typeck2.c: Likewise.
8232         * xref.c: Likewise.
8233
8234 2000-01-25  Richard Henderson  <rth@cygnus.com>
8235
8236         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
8237
8238 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
8239
8240         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
8241         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
8242         (struct vcall_offset_data_s): New type.
8243         (dfs_vcall_offset_queue_p): New function.
8244         (dfs_build_vcall_offset_vtbl_entries): Likewise.
8245         (build_vcall_offset_vtbl_entries): Likewise.
8246         (layout_vtable_decl): Likewise.
8247         (num_vfun_entries): Likewise.
8248         (num_extra_vtbl_entries): Add the entries for vcall offsets.
8249         (build_vtbl_initializer): Likewise.
8250         (dfs_finish_vtabls): Use layout_vtable_decl.
8251         (modify_one_vtables): Always duplicate vtables under the new ABI.
8252         (finish_struct_1): Use layout_vtable_decl.
8253
8254 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8255
8256         * decl.c (member_function_or_else): Change third arg from a format
8257         specifier to an `enum overload_flags'.  Callers changed.
8258
8259 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
8260
8261         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
8262         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
8263         build_const_cast, get_delta_difference, check_return_expr): Avoid
8264         ANSI string concatenation usage.
8265
8266 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
8267
8268         * class.c (layout_class_type): Put the fields required to make a
8269         class non-empty at the end, not the beginning, of the TYPE_FIELDs
8270         list.
8271
8272 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
8273
8274         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
8275         template.
8276
8277         * decl2.c (mark_used): Do instantiate inlines that have been
8278         explicitly instantiated.
8279
8280 2000-01-24  Richard Henderson  <rth@cygnus.com>
8281
8282         * call.c (build_over_call): Use expand_tree_builtin.
8283         * typeck.c (build_function_call_real): Likewise.
8284         (build_binary_op_nodefault): Handle unordered compares.
8285
8286 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8287
8288         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
8289         cp_tree_index values.
8290         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
8291         New global node #defines for them.
8292         * rtti.c (call_void_fn): Replace with ...
8293         (build_runtime_decl): ... new static function.
8294         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
8295         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
8296         (build_dynamic_cast_1): Always produce correctly typed result.
8297         Explicitly produce type_info addresses. Use dynamic_cast_node.
8298         * exception.cc (__throw_bad_cast): Return `void *'.
8299         (__throw_bad_typeid): Return `const type_info &'.
8300
8301 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8302
8303         * cp-tree.h (get_vtable_decl): Prototype new function.
8304         * class.c (get_vtable_decl): New function. Broken out from ...
8305         (build_vtable): ... here. Use it.
8306         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
8307         by get_vtable_decl.
8308
8309 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8310
8311         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
8312         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
8313         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
8314         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
8315         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
8316         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
8317         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
8318         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
8319         (CPTI_TINFO_VAR_ID): New enumeration.
8320         (__tp_desc_type_node, __access_mode_type_node,
8321         __bltn_desc_type_node, __user_desc_type_node,
8322         __class_desc_type_node, __ptr_desc_type_node,
8323         __attr_desc_type_node, __func_desc_type_node,
8324         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
8325         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
8326         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
8327         enum_desc_type_node, class_desc_type_node,
8328         si_class_desc_type_node, vmi_class_desc_type_node,
8329         ptmd_desc_type_node, base_desc_type_node): New #defines.
8330         (tinfo_fn_id, tinfo_fn_type): Rename to ...
8331         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
8332         (tinfo_var_id): New enumeration.
8333         (DECL_TINFO_FN_P): Augment comment.
8334         * decl.c (cp_global_trees): Adjust documentation.
8335         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
8336         tinfo_decl_type and tinfo_var_id.
8337         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
8338         (build_typeid): Remove unused variable.
8339         (get_tinfo_var): Use tinfo_var_id.
8340         (tinfo_name): New static function.
8341         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
8342         (tinfo_from_decl): Likewise.
8343         (get_base_offset): New static function, broken out of
8344         expand_class_desc.
8345         (expand_si_desc): Use tinfo_name.
8346         (expand_class_desc): Likewise. Lose local static variable.
8347         Use base_desc_type_node. Use get_base_offset.
8348         (expand_ptr_desc): Use tinfo_name.
8349         (expand_attr_desc): Likewise.
8350         (expand_generic_desc): Likewise.
8351
8352         * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
8353         * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
8354
8355 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
8356
8357         * cp-tree.h (__eprintf): Remove declaration.
8358         * tree.c (__eprintf): Remove definition.
8359
8360 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
8361             Mark Mitchell  <mark@codesourcery.com>
8362
8363         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
8364         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
8365
8366 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
8367
8368         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
8369
8370 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
8371
8372         * cp-tree.h (register_dtor_fn): New function.
8373         * decl.c (destroy_local_static): Rename to ...
8374         (register_dtor_fn): ... this.  Give it external linkage.
8375         (expand_static_init): Use it.
8376         * decl2.c (do_static_initialization): Likewise, if using
8377         __cxa_atexit.
8378         (do_static_destruction): Check that __cxa_atexit is not in use.
8379         (finish_file): Don't call do_static_destruction if using
8380         __cxa_atexit.
8381
8382         * typeck.c (convert_arguments): Restore two-message error
8383         reporting.
8384
8385 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
8386
8387         Remap dynamic cast hint values to be consistent across ABIs.
8388         * search.c (dynamic_cast_base_recurse): Remap generated value.
8389         (get_dynamic_cast_base_type): Adjust documentation.
8390         * tinfo.h (__user_type_info::dyncast): Likewise.
8391         (__user_type_info::find_public_subobj): Remap BOFF meaning.
8392         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
8393         (__class_type_info::do_dyncast): Likewise.
8394         (__class_type_info::do_find_public_subobj): Likewise.
8395         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
8396
8397 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
8398
8399         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
8400
8401         * typeck2.c (incomplete_type_error): Restore previous
8402         cp_error and cp_error_at call sequence.
8403
8404 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
8405
8406         * class.c (dump_class_hierarchy): Make format agree with argument;
8407         cast pointer to unsigned long and print with %lx.
8408
8409 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
8410
8411         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
8412
8413         * typeck.c (composite_pointer_type, common_type,
8414         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
8415         build_function_call_real, convert_arguments,
8416         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
8417         build_unary_op, mark_addressable, build_compound_expr,
8418         build_static_cast, build_reinterpret_cast, build_const_cast,
8419         build_c_cast, build_modify_expr, get_delta_difference,
8420         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
8421         'ISO C++'.  Fusion consecutive calls to diagnotic message routines
8422         into a single one.
8423         * typeck2.c (readonly_error, abstract_virtuals_error,
8424         process_init_constructor, check_for_new_type): Likewise.
8425
8426 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
8427
8428         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
8429         VAR_DECLs.
8430
8431 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
8432
8433         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
8434         (build_x_typeid): Likewise.
8435         (get_tinfo_fn): Likewise.
8436         (get_tinfo_fn_unused): Rename to ...
8437         (get_tinfo_decl): ... here.
8438         * rtti.c (build_headof): Replace logic error with assertion.
8439         (get_tinfo_fn_dynamic): Rename to ...
8440         (get_tinfo_decl_dynamic): ... here. Make static. Use
8441         complete_type_or_else.
8442         (build_x_typeid): Move into ...
8443         (build_typeid): ... here. Adjust call to
8444         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
8445         throw_bad_typeid expression.
8446         (get_tinfo_fn_unused): Rename to ...
8447         (get_tinfo_decl): ... here. Adjust comment.
8448         (get_tinfo_fn): Delete.
8449         (tinfo_from_decl): New static function.
8450         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
8451         (get_typeid): Use complete_type_or_else.
8452         (build_dynamic_cast_1): Adjust calls to
8453         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
8454         * parse.y (primary): Adjust call to build_typeid.
8455         * except.c (build_eh_type_type_ref): Adjust call to
8456         get_tinfo_decl. Mark as used.
8457         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
8458         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
8459         * parse.c: Regenerated.
8460
8461 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
8462
8463         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
8464         calling convention.
8465         (resolves_to_fixed_type_p): Document calling convention.
8466         * rtti.c (build_x_typeid): Initialize NONNULL.
8467
8468         * cp-tree.h (build_shared_int_cst): New function.
8469         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
8470         * class.c (modify_vtable_entry): Likewise.
8471         (add_virtual_function): Split out code to generated shared
8472         INTEGER_CSTs to build_share_int_cst.
8473         (modify_all_vtables): Handle all the overridden functions here.
8474         Add overridden functions from non-primary virtual bases to the
8475         primary vtable.
8476         (finish_struct_1): Adjust call to modify_all_vtables.  Add
8477         overridden functions from non-primary bases to the vtable.
8478         * tree.c (build_shared_int_cst): New function.
8479
8480         * cp-tree.h (scratchalloc): Remove.
8481         (build_scratch_list): Likewise.
8482         * call.c (convert_class_to_reference): Replace build_scratch_list
8483         and build_expr_list with build_tree_list.
8484         (add_candidate): Replace scratchalloc with expralloc.  Note memory
8485         leak.
8486         (build_user_type_conversion_1):  Replace build_scratch_list
8487         and build_expr_list with build_tree_list.
8488         (build_new_op): Likewise.
8489         (build_op_delete_call): Likewise.
8490         (convert_like): Likewise.
8491         * cvt.c (ocp_convert): Likewise.
8492         * decl.c (start_decl): Likewise.
8493         (start_function): Likewise.
8494         (finish_destructor_body): Likewise.
8495         (maybe_build_cleanup_1): Likewise.
8496         * decl2.c (reparse_decl_as_expr): Likewise.
8497         * init.c (perform_member_init): Likewise.
8498         (expand_cleanup_for_base): Likewise.
8499         (build_builtin_delete_call): Likewise.
8500         (build_new_1): Likewise.
8501         (build_delete): Likewise.
8502         * method.c (do_build_assign_ref): Likewise.
8503         * parse.y (already_scoped_stmt): Likewise.
8504         (nontrivial_exprlist): Likewise.
8505         (net_initializer): Likewise.
8506         (initlist): Likewise.
8507         * parse.c: Regenerated.
8508         * rtti.c (build_x_typeid): Likewise.
8509         (build_dynamic_cast_1): Likewise.
8510         * typeck.c (build_x_compound_expr): Likewise.
8511         (build_static_cast): Likewise.
8512         (build_modify_expr): Likewise.
8513
8514         * cp-tree.h (DECL_VINDEX): Add documentation.
8515         * class.c (build_vtable_entry): Likewise.
8516         (start_vtable): Add comment.
8517         (add_virtual_function): Replace pending_hard_virtuals with
8518         overridden_virtuals and pending_virtuals with new_virtuals.
8519         Replace redundant assignments with assertions.
8520         (check_for_override): Add comment.
8521         (check_bases_and_members): Replace pending_hard_virtuals with
8522         overridden_virtuals and pending_virtuals with new_virtuals.
8523         (create_vtbl_ptr): Likewise.
8524         (layout_class_type): Likewise.
8525         (finish_struct_1): Likewise.  Add comments.
8526
8527 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
8528
8529         * class.c (finish_struct_1): Replace redundant code with
8530         assertions.
8531
8532         * cp-tree.h (flag_new_abi): Move.
8533         (flag_use_cxa_atexit): Likewise.
8534         (flag_honor_std): Likewise.
8535         (flag_rtti): Likewise.
8536         (vbase_offsets_in_vtable_p): Define.
8537         (vptrs_present_everywhere_p): Likewise.
8538         (TYPE_CONTAINS_VPTR_P): Likewise.
8539         (dfs_walk_real): Declare.
8540         * class.c (build_vbase_pointer_fields): Check
8541         vbase_offsets_in_vtable_p.
8542         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
8543         BINFO_VPTR_FIELD.
8544         (build_vbase_offset_vtbl_entries): Simplify.
8545         (build_vbase_offset_vtbl_entries): Adjust.
8546         (build_vbase_pointer): Add ability to look up vbase offsets in
8547         vtable.
8548         (start_vtable): New function.
8549         (add_virtual_function): Use it.
8550         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
8551         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
8552         (build_vtbl_initializer): Take the type of the complete object as
8553         input.  Use it to correctly calculate vbase offsets.
8554         (dfs_finish_vtbls): Pass the complete type to
8555         build_vtbl_initializer.
8556         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
8557         (create_vtable_ptr): Create a vtable even if there are no
8558         new virtual functions, under the new ABI.
8559         (finish_struct_1): Likewise.
8560         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
8561         * decl.c (exapnd_static_init): Remove call to
8562         preserve_initializer.
8563         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
8564         vtables.
8565         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
8566         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
8567         (construct_virtual_bases): Don't initialize virtual base pointers
8568         under the new ABI.
8569         (build_aggr_init): Clean up comment.
8570         (expand_aggr_init_1): Likewise.
8571         * rtti.c (expand_class_desc): Store the virtual function table
8572         index where the vbase offset lives in the offset field.
8573         * search.c (dfs_walk_real): Make it global.
8574         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
8575         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
8576
8577         * tinfo.h (USItype): Make it signed under the new ABI.
8578         * tinfo.cc (convert_to_base): New function.  Encapsulate base
8579         conversion logic here.
8580         (__class_type_info::do_upcast): Use it.
8581         (__class_type_info::do_dyncast): Likewise.
8582         (__class_type_info::do_find_public_subobj): Likewise.
8583
8584         * init.c (construct_virtual_bases): Don't look up the addresses of
8585         virtual bases at run-time.
8586
8587         * class.c (build_vbase_pointer): Relocate.
8588         (build_vbase_pointer_fields): Likewise.
8589         (dfs_build_vbase_offset_vtbl_entries): Likewise.
8590         (build_vbase_offset_vtbl_entries): Likewise.
8591
8592         * decl.c (init_decl_processing): Complain if -fnew-abi
8593         -fno-vtable-thunks is used.
8594
8595         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
8596         flag_new_abi.
8597
8598 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
8599
8600         * cp-tree.h (num_extra_vtbl_entries): New function.
8601         (size_extra_vtbl_entries): Likewise.
8602         (dfs_vtable_path_unmark): Likewise.
8603         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
8604         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
8605         * class.c (num_extra_vtbl_entries): New function.
8606         (size_extra_vtbl_entries): Likewise.
8607         (dfs_build_vbase_offset_vtbl_entries): New function.
8608         (build_vbase_offset_vtbl_entries): Likewise.
8609         (build_vtbl_initializer): Use it.
8610         (finish_struct_1): Adjust vtable sizes (using
8611         num_extra_vtbl_entries).
8612         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
8613         THUNK_DECL is non-NULL before expanding it.
8614         * init.c (expand_virtual_init): Adjust the vtable pointer by
8615         size_extra_vtbl_entries before storing it.
8616         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
8617         Handle TREE_LIST parameters here, not in the dfs_* functions.
8618         (dfs_unmarked_real_bases_queue_p): Adjust.
8619         (dfs_marked_real_bases_queue_p): Likewise.
8620         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
8621         (dfs_vtable_path_marked_real_bases_queue_p): New function.
8622         (dfs_vtable_path_unmark): Likewise.
8623
8624 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
8625
8626         * optimize.c (copy_body_r): Clear the operand three of a
8627         TARGET_EXPR when copying it.
8628
8629 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8630
8631         * method.c (build_decl_overload_real): Check whether we are in ::
8632         before returning __builtin_new/delete.
8633
8634 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
8635
8636         * pt.c (tsubst_friend_function): Improve comment.
8637         (instantiate_decl): Avoid crashing when a "nested" function is
8638         instantiated from the top level.
8639
8640         * dump.c (dqeueue_and_dump): Dump
8641         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
8642
8643 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8644
8645         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
8646
8647 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
8648
8649         * g++spec.c (lang_specific_driver): Add -fnew-abi if
8650         ENABLE_NEW_GXX_ABI defined.
8651         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
8652         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
8653         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
8654
8655 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
8656
8657         * decl.c (start_cleanup_fn): Call pushdecl.
8658
8659         * call.c (convert_class_to_reference): Fix typos.
8660         (build_conditional_expr): Handle errors gracefully.
8661         * class.c (push_nested_class): Likewise.
8662         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
8663         (DECL_THIS_EXTERN): Use it.
8664         (DECL_THIS_STATIC): Likewise.
8665         * cvt.c (convert_to_void): Handle errors gracefully.
8666         (build_expr_type_conversion): Likewise.
8667         * decl.c (maybe_push_decl): Likewise.
8668         (start_decl_1): Likewise.
8669         (require_complete_types_for_parms): Likewise.
8670         * parse.y (structsp): Likewise.
8671         (base_class): Likewise.
8672         * parse.c: Regenerated.
8673         * pt.c (finish_member_template_decl): Likewise.
8674         * typeck.c (decay_conversion): Likewise.
8675
8676         * cp-tree.h (dfs_skip_vbases): New function.
8677         (find_vbase_instance): Likewise.
8678         * class.c (determine_primary_base): Allow a nearly empty base to
8679         serve as a primary base class under the new ABI.
8680         (get_class_offset_1): Rename to ...
8681         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
8682         messages here.
8683         (get_class_offset): Use it.  Issue error messages here.
8684         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
8685         find the right copies of virtual bases.
8686         (fixup_vtable_deltas1): Rename to ...
8687         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
8688         bases as primary bases.
8689         (fixup_vtable_deltas): Remove.
8690         (override_one_vtable): Handle virtual bases as primary bases.
8691         (merge_overrides): Likewise.
8692         (finish_struct_1): Likewise.
8693         (dump_class_hierarchy): Dump primary-ness of bases as well.
8694         * search.c (mark_primary_bases): Use a pre-order traversal to
8695         handle primary virtual bases.
8696         (dfs_skip_vbases): New fiunction.
8697         (expand_upcast_fixups): Adjust to handle primary virtual bases.
8698         (fixup_virtual_upcast_offsets): Likewise.
8699         (fixup_all_virtual_upcast_offsets): Likewise.
8700         (dfs_find_vbase_instances): New function.
8701         (find_vbase_instance): Likewise.
8702
8703 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
8704
8705         * lex.c (DIR_SEPARATOR): Delete macro.
8706
8707 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
8708
8709        * decl2.c (lang_decode_option): Handle automatic line wrapping
8710        option.
8711
8712 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
8713
8714         * friend.c (do_friend): Don't resolve scopes when processing
8715         template declarations, even if the qualifying scope doesn't
8716         involve template parameters.
8717
8718 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
8719
8720         * class.c (dfs_modify_vtables_queue_p): Remove.
8721         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
8722         and dfs_marked_real_bases_queue_p instead of
8723         dfs_modify_vtables_queue_p.
8724
8725         * class.c (build_vbase_path): Simplify.
8726         (dfs_propagate_binfo_offsets): New function.
8727         (propagate_binfo_offsets): Use it.
8728         (remove_base_field): Simplify.
8729         (dfs_set_offset_for_vbases): Remove.
8730         (dfs_set_offset_for_shared_vbases): New function.
8731         (dfs_set_offset_for_unshared_vbases): Likewise.
8732         (layout_virtual_bases): Use them.
8733         (layout_basetypes): Don't call propagate_binfo_offsets.
8734         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
8735         for the vbases.
8736
8737         * class.c (build_base_field): New function, split out from ...
8738         (build_base_fields): ... here.  Use it.  Allocate primary bases
8739         first, under the new ABI.
8740         (get_vtable_entry): Remove.
8741         (remove_base_field): New function, split out from ...
8742         (remove_base_fields): ... here.  Adjust since primary bases come
8743         first under the new ABI.
8744
8745         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
8746         (initialize_vtbl_ptrs): New function.
8747         (expand_indirect_vtbls_init): Change prototype.
8748         (convert_pointer_to_vbase): Declare.
8749         * init.c (expand_direct_vtbls_init): Remove.
8750         (dfs_initialize_vtbl_ptrs): New function.
8751         (initialize_vtbl_ptrs): Likewise.
8752         (emit_base_init): Use initialize_vtbl_ptrs.
8753         * search.c (convert_pointer_to_vbase): Make it global.
8754         (expand_indirect_vtbls_init): Remove vtable initialization code.
8755         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
8756
8757         * class.c (dfs_finish_vtbls): New function.
8758         (finish_vtbls): Use it.
8759         (dump_class_hierarchy): New function.
8760
8761         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
8762         (BINFO_VBASE_PRIMARY_P): New macro.
8763         (BINFO_VIRTUALS): Add to documentation.
8764         (SET_BINFO_PRIMARY_MARKED_P): Remove.
8765         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8766         (dfs_mark_primary_bases_queue_p): Likewise.
8767         (dfs_unmarked_real_bases_queue_p): New function.
8768         (dfs_marked_real_bases_queue_p): Likewise.
8769         * search.c (dfs_mark_primary_bases): Adjust.
8770         (mark_primary_bases): Likewise.
8771         (get_shared_vbase_if_not_primary): New function.
8772         (dfs_unmarked_real_bases_queue_p): Likewise.
8773         (dfs_marked_real_bases_queue_p): Likewise.
8774         (dfs_get_pure_virtuals): Simplify.
8775         (get_pure_virtuals): Likewise.
8776
8777 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8778
8779         * lex.c: Include tm_p.h.
8780
8781 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
8782
8783         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
8784
8785 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
8786
8787         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
8788         * pt.c (instantiate_decl): Defer comdat templates that might not be
8789         needed.
8790
8791         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
8792         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
8793         (finish_file): Likewise.
8794
8795         * decl2.c (import_export_class): Undo 12/14 change.
8796
8797         * error.c (dump_decl): operator new, not operatornew.
8798
8799         * class.c (field_decl_cmp): A nontype is "greater" than a type.
8800         * search.c (lookup_field_1): Look for the last field with the
8801         desired name.
8802
8803 2000-01-05  Nathan Sidwell  <nathan@acm.org>
8804
8805         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
8806         FUNCTION_DECL.
8807
8808 2000-01-05  Nathan Sidwell  <nathan@acm.org>
8809
8810         * typeck.c (build_static_cast): Don't strip target qualifiers
8811         when casting from a class.
8812
8813 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8814
8815         * class.c (warn_hidden): Initialize variable `fndecl'.
8816
8817 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
8818
8819         * decl.c (flag_isoc9x): New variable to be able to use code in
8820         c-common.c.  For now always zero.
8821
8822 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
8823
8824         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
8825         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
8826         or unshare_base_binfos for virtual bases here.
8827         * search.c (dfs_get_vbase_types): Do it here.
8828         (get_vbase_types): Adjust.
8829
8830 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
8831
8832         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
8833         (BINFO_PRIMARY_MARKED_P): Use flag 5.
8834         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
8835         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8836         (unmark_primary_bases): Remove declaration.
8837         (unmarkedp): Declare.
8838         (dfs_vbase_unmark): Likewise.
8839         * class.c (determine_primary_base): Return immediately if there
8840         are no base classes.  Call mark_primary_bases here.
8841         (modify_all_direct_vtables): Remove.
8842         (modify_all_indirect_vtables): Remove.
8843         (dfs_modify_vtables_queue_p): New function.
8844         (dfs_modify_vtables): New function.
8845         (modify_all_vtables): Use them.
8846         (build_base_fields): Build FIELD_DECLs for primary virtual base
8847         classes.
8848         (create_vtable_ptr): Don't call determine_primary_base here.
8849         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
8850         (dfs_set_offset_for_vbases): ... this.
8851         (layout_virtual_bases): Use it.
8852         (layout_class_type): Call determine_primary_base here.
8853         * search.c (unmarkedp): Make it global.
8854         (shared_marked_p): Simplify.
8855         (shared_unmarked_p): Likewise.
8856         (dfs_primary_bases_queue_p): Remove.
8857         (dfs_unmark_primary_bases): Likewise.
8858         (unmark_primary_bases): Likewise.
8859         (mark_primary_bases): Simplify.
8860         (get_pure_virtuals): Don't call mark_primary_bases here.
8861         (dfs_vbase_unmark): New function.
8862         (get_vbase_types): Simplify.
8863
8864         * class.c (struct base_info): Remove.
8865         (determine_primary_base): Take has_virtual_p rather than a
8866         base_info as input.  Don't calculate max_has_virtual.
8867         (finish_struct_bits): Remove max_has_virtual argument.
8868         (create_vtable_ptr): Remove max_has_virtual_p argument.
8869         (layout_virtual_bases): Remove max argument.
8870         (layout_basetypes): Likewise.
8871         (layout_class_type): Remove max_has_virtual_p argument.
8872         (finish_struct_1): Remove max_has_virtual.
8873
8874         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
8875         (layout_basetypes): Remove.
8876         * class.c (propagate_binfo_offsets): Moved here from tree.c.
8877         Update to handle primary virtual bases.
8878         (remove_base_fields): New function, split out from
8879         layout_basetypes.
8880         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
8881         (layout_virtual_bases): New function, split out from
8882         layout_basetypes.  Update to handle primary virtual bases.
8883         (layout_basetypes): Moved here from tree.c.  Use
8884         remove_base_fields and layout_virtual_bases.
8885         * search.c (dfs_mark_primary_bases_queue_p): New function.
8886         (mark_primary_bases): Use it.
8887         * tree.c (CEIL): Remove.
8888         (propagate_binfo_offsets): Remove.
8889         (layout_basetypes): Remove.
8890
8891 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
8892
8893         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
8894         (BINFO_PRIMARY_MARKED_P): New macro.
8895         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
8896         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8897         (mark_primary_bases): New function.
8898         (unmark_primary_bases): Likewise.
8899         * search.c (get_abstract_virtuals_1): Remove.
8900         (dfs_mark_primary_bases): New function.
8901         (mark_primary_bases): Likewise.
8902         (dfs_unmark_primary_bases): Likewise.
8903         (unmark_primary_bases): Likewise.
8904         (dfs_get_pure_virtuals): Likewise.
8905
8906 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
8907
8908         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
8909         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
8910         (modify_one_vtable): Adjust.
8911         (fixup_vtable_deltas1): Likewise.
8912         (override_one_vtable): Likewise.
8913         * search.c (get_abstract_virtuals_1): Likewise.
8914         (get_pure_virtuals): Likewise.
8915         (expand_upcast_fixups): Likewise.
8916         * tree.c (debug_binfo): Likewise.
8917
8918         * class.c (build_vtable): Don't return a value.  Don't rebuild
8919         vtables for bases that have already been handled.
8920         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
8921         already been handled.
8922         (modify_one_vtable): Adjust accordingly.
8923         (fixup_vtable_deltas1): Likewise.
8924         (finish_struct_1): Likewise.
8925
8926 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8927
8928         * call.c (build_new_method_call): Also check destructors.