gcc/cp/ChangeLog

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