gcc/cp/ChangeLog

   1 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
   2
   3         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
   4
   5 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
   6
   7         * pt.c (lookup_template_class): Remove abort.
   8         * tree.c (get_type_decl): Allow error_mark_node.
   9
  10 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
  11
  12         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
  13         TEMPLATE_ID_EXPRs.
  14
  15 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
  16
  17         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
  18         new ABI mangling.
  19
  20 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
  21
  22         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
  23         union tag mismatch error reporting.
  24
  25 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
  26
  27         * call.c (build_scoped_method_call): Check it is not a namespace.
  28
  29 2000-08-30  Jason Merrill  <jason@redhat.com>
  30
  31         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
  32
  33         * tree.c (bot_manip): Check TREE_CONSTANT rather than
  34         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
  35         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
  36
  37         * decl.c (start_function): Always call make_function_rtl.
  38
  39 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
  40
  41         * semantics.c (prune_unused_decls): New function.
  42         (finish_stmt_tree): Call it via walk_tree.
  43
  44 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
  45
  46         * class.c (build_secondary_vtable): Constify a char *.
  47         * decl.c (init_decl_processing): Initialize function_id_node,
  48         pretty_function_id_node, and func_id_node.
  49         * input.c (struct input_source): Constify 'str'.
  50         (feed_input): Constify first argument.
  51         * mangle.c (write_identifier): Constify argument.
  52         * pt.c (mangle_class_name_for_template): Constify argument.
  53
  54 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
  55
  56         * typeck.c (mark_addressable): Remove code that pokes around in
  57         RTL.
  58
  59 2000-08-28  Jason Merrill  <jason@redhat.com>
  60
  61         * lex.c (file_name_nondirectory): Move to toplev.c.
  62
  63         * cp-tree.h (LOCAL_CLASS_P): New macro.
  64         * class.c (finish_struct_1): Use it.
  65
  66 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
  67
  68         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
  69         (write_encoding): Pass another argument to write_name.
  70         (write_name): Add ignore_local_scope parameter.  Fix handling of
  71         local names.
  72         (write_nested_name): Use write_unqualified_name.
  73         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
  74         (write_template_prefix): Use write_unqualified_name.
  75         (write_component): Remove.
  76         (write_local_name): Add parameter.  Use direct local entity to
  77         discriminator calculation.
  78         (write_class_enum_type): Pass another argument to write_name.
  79         (write_template_template_arg): Likewise.
  80         (make_guard_variable): Likewise.
  81
  82 2000-08-27  Jason Merrill  <jason@redhat.com>
  83
  84         * decl.c (pushdecl): Matching decls for local externs are found in
  85         the current level.  Propagate linkage information from previous
  86         declarations.
  87
  88 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
  89
  90         * ir.texi (Expressions): Fix typo.
  91
  92 2000-08-25  Greg McGary  <greg@mcgary.org>
  93
  94         * tree.c (init_tree): Use ARRAY_SIZE.
  95
  96 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
  97
  98         * error.c (cp_tree_printer): Rework.
  99
 100 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
 101
 102         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
 103         dyn-string.o.
 104         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
 105         (cp-demangle.o): Remove target.
 106         (dyn-string.o): Likewise.
 107
 108         * decl.c (grokfndecl): Require that `main' return an `int'.
 109         * mangle.c (write_encoding): Don't mangle return types for
 110         conversion functions.
 111
 112 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
 113
 114         * error.c (tree_formatting_info): New data type.
 115         (tree_being_formatted): New macro.
 116         (tree_formatting_flags): Likewise.
 117         (put_whitespace): Likewise.
 118         (print_tree_identifier): Likewise.
 119         (print_identifier): Likewise.
 120         (cp_tree_printer, print_function_argument_list, print_declaration,
 121         print_expression, print_function_declaration,
 122         print_function_parameter, print_type, print_cv_qualifier): New
 123         functions.
 124         (init_error): Initialize lang_printer.
 125
 126 2000-08-24  Jason Merrill  <jason@redhat.com>
 127
 128         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
 129         adjustment necessary.
 130
 131 2000-08-24  Greg McGary  <greg@mcgary.org>
 132
 133         * cp-tree.h (MAIN_NAME_P): Remove macro.
 134
 135 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
 136
 137         * error.c (print_instantiation_context): Don't forget to flush the
 138         buffer.
 139
 140 2000-08-23  Jason Merrill  <jason@redhat.com>
 141
 142         * typeck.c (build_ptrmemfunc): Save the input pmf.
 143
 144         * method.c (process_modifiers): Use same_type_p.
 145
 146 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
 147
 148         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
 149         * mangle.c (write_function_type): Change prototype.
 150         (write_encoding): Don't mangle return types for
 151         constructors or destructors.
 152         (write_type): Adjust call to write_function_type.
 153         * pt.c (instantiate_template): Instantiate alternate entry points
 154         when instantiating the main function.
 155
 156 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
 157
 158         * error.c (cp_print_error_function): Don't use embedded '\n' in
 159         output_printf.
 160
 161 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
 162
 163         * decl.c (init_decl_processing): Remove bogus initialization.
 164         * error.c (lang_print_error_function): Restore here.
 165         (init_error): Initialize print_error_function.
 166
 167 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
 168
 169         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
 170
 171 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
 172
 173         * Makefile.in (error.o): Depends on diagnostic.h
 174
 175         * cp-tree.h (problematic_instantiation_changed,
 176         record_last_problematic_instantiation, current_instantiation,
 177         print_instantiation_context): Declare.
 178         (maybe_print_template_context): Remove.
 179
 180         * decl.c (init_decl_processing): Set print_error_function to NULL.
 181         (lang_print_error_function): Remove, since we're using a new
 182         machinery.
 183
 184         * error.c: #include diagnostic.h
 185         (function_category): New function.
 186         (cp_diagnostic_starter): Likewise.
 187         (cp_diagnostic_finalizer): Likewise.
 188         (cp_print_error_function): Likewise.
 189         (maybe_print_instantiation_context): Likewise.
 190         (print_instantiation_full_context): Likewise.
 191         (print_instantiation_partial_context): Likewise.
 192         (print_instantiation_context): Define.
 193         (init_error): Initialize diagnostic pager and finalizer.
 194
 195         * pt.c (problematic_instantiation_changed): Define.
 196         (record_last_problematic_instantiation): Likewise.
 197         (current_instantiation): Likewise.
 198         (maybe_print_template_context): Remove.
 199         (print_template_context): Likewise.
 200         (current_tinst_level): Make static to reflect Brendan Kehoe's
 201         change of 1995-04-13.
 202         (push_tinst_level): Call print_instantiation_context.
 203
 204 2000-08-21  Nix  <nix@esperi.demon.co.uk>
 205
 206         * lang-specs.h: Do not process -o or run the assembler if
 207         -fsyntax-only.
 208
 209 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
 210
 211         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
 212         variables.
 213         * decl2.c (lang_decode_option): Disable gettext attributes for
 214         -ansi.
 215
 216 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
 217
 218         * lex.c (lang_init_options): Default diagnostic message maximum
 219         length to 80, when line-wrapping.
 220
 221 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
 222
 223         * class.c (build_vtbl_initializer): Clear the entire
 224         vtbl_init_data.  Start keeping track of the functions for which we
 225         have created vcall offsets here.
 226         (dfs_build_vcall_offset_vtbl_entries): Remove.
 227         (build_vcall_offset_vtbl_entries): Reimplement.
 228         (add_vcall_offset_vtbl_entries_r): New function.
 229         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
 230         computing when vcall offsets are necessary.
 231
 232 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 233
 234         * decl.c (member_function_or_else): Use cp_error ... %T.
 235         (grokdeclarator): Likewise.
 236         (start_method): Likewise.
 237         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
 238
 239 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 240
 241         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
 242         TYPE_DECLs.
 243
 244 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 245
 246         * cp-tree.h (PTRMEM_OK_P): New macro.
 247         (itf_ptrmem_ok): New enumeration value.
 248         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
 249         argument. Diagnose implicit pointer to member.
 250         (instantiate_type): Don't diagnose implicit pointer to member
 251         here. Pass itf_ptrmem_ok if ok. Adjust calls to
 252         resolve_address_of_overloaded_function.
 253         * init.c (build_offset_ref): Set PTRMEM_OK_P.
 254         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
 255         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
 256         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
 257         (build_unary_op): Deal with single non-static member in
 258         microsoft-land.
 259
 260 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 261
 262         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
 263
 264 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 265
 266         * cp-tree.h (enum_name_string): Remove prototype.
 267         (report_case_error): Remove prototype.
 268         * cp/typeck2.c (enum_name_string): Remove.
 269         (report_case_error): Remove.
 270         * error.c (dump_expr): Deal with enum values directly.
 271         Correctly negate integer constant.
 272
 273 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 274
 275         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
 276         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
 277         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
 278         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
 279         (__cxa_vec_new): Use __cxa_vec_new2.
 280         (__cxa_vec_delete): Use __cxa_vec_delete2.
 281
 282 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 283
 284         * vec.cc (__cxa_vec_new): Set "C" linkage.
 285         (__cxa_vec_ctor): Likewise.
 286         (__cxa_vec_cctor): Likewise.
 287         (__cxa_vec_dtor): Likewise.
 288         (__cxa_vec_delete): Likewise.
 289         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
 290         (__cxa_vec_ctor): Likewise.
 291         (__cxa_vec_cctor): Likewise.
 292         (__cxa_vec_dtor): Likewise.
 293         (__cxa_vec_delete): Likewise.
 294
 295 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 296
 297         * class.c (instantiate_type): Reinstate local variable
 298         deleted in previous change.
 299
 300         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
 301         itf_no_attributes.
 302
 303 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 304
 305         * cp-tree.h (instantiate_type_flags): New enumeration.
 306         (instantiate_type): Change parameter.
 307         * class.c (instantiate_type): Adjust prototype. Adjust.
 308         * call.c (standard_conversion): Adjust instantiate_type call.
 309         (reference_binding): Likewise.
 310         (build_op_delete_call): Likewise.
 311         (convert_like_real): Likewise.
 312         * cvt.c (cp_convert_to_pointer): Likewise.
 313         (convert_to_reference): Likewise.
 314         * pt.c (convert_nontype_argument): Likewise.
 315         * typeck.c (build_binary_op): Likewise.
 316         (build_ptrmemfunc): Likewise.
 317         (convert_for_assignment): Likewise.
 318
 319 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 320
 321         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
 322         (current_aggr): Define.
 323         * decl.c (grokdeclarator): Make sure a friend class is an
 324         elaborated type specifier.
 325         * parse.y (current_aggr): Remove static definition.
 326         (cp_parse_init): Adjust.
 327         (structsp): Clear and restore current_aggr.
 328         (component_decl_list): Clear current_aggr.
 329
 330         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
 331         aggregate tag on the typename's context.
 332
 333         * pt.c (tsubst_friend_class): Return error_mark_node, if
 334         parms becomes NULL.
 335         (instantiate_class_template): Ignore error_mark_node friend types.
 336
 337 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
 338
 339         * cvt.c (warn_ref_binding): New static function, broken out of ...
 340         (convert_to_reference): ... here. Use it.
 341
 342 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
 343
 344         * parse.y (template_arg): Add rule for template qualified with
 345         global scope.
 346
 347 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
 348
 349         * decl2.c (add_function): Reorganize.
 350         (arg_assoc): Do not consider function template decls.
 351
 352 2000-08-11  Jason Merrill  <jason@redhat.com>
 353
 354         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
 355         looking inside.
 356
 357 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
 358
 359         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
 360         (lookup_nested_tag): Likewise.
 361
 362         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
 363         can be produced.
 364
 365 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
 366
 367         * parse.y (named_complex_class_head_sans_basetype): Remove
 368         always true if.
 369
 370 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
 371
 372         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
 373         explicit TEMPLATE_ID_EXPR args.
 374         (build_expr_from_tree, case CALL_EXPR): Likewise.
 375
 376 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
 377
 378         * decl.c (check_tag_decl): Diagnose typename's which don't
 379         declare anything.
 380
 381 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
 382
 383         * init.c (build_aggr_init): Reject bogus array initializers
 384         early.
 385
 386 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
 387
 388         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
 389         runtime.
 390         * cp/tinfo.cc (__dynamic_cast): Likewise.
 391         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
 392
 393 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
 394
 395         * cvt.c (convert_to_pointer_force): Fix error message when
 396         attempting to cast from ambiguous base.
 397
 398 2000-08-08  Jason Merrill  <jason@redhat.com>
 399
 400         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
 401         (tsubst_template_arg_vector): Likewise.
 402
 403         * decl2.c (build_anon_union_vars): Choose the largest field; don't
 404         assume that one will be as large as the union.
 405
 406 2000-08-07  Kazu Hirata  <kazu@hxi.com>
 407
 408         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
 409         * decl.c (pop_labels): Likewise.
 410
 411 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
 412
 413         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
 414         specifications.
 415         (__pointer_to_member_type_info): Likewise.
 416         (__base_class_info): Likewise.
 417         (__class_type_info): Likewise.
 418         (__si_class_type_info): Likewise.
 419         (__vmi_class_type_info): Likewise.
 420         * tinfo.cc (__si_class_type_info::__do_find_public_src):
 421         Changed member names to match specifications.
 422         (__vmi_class_type_info::__do_find_public_src): Likewise.
 423         (__si_class_type_info::__do_dyncast): Likewise.
 424         (__vmi_class_type_info::__do_dyncast): Likewise.
 425         (__si_class_type_info::__do_upcast): Likewise.
 426         (__vmi_class_type_info::__do_upcast): Likewise.
 427         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
 428         (__pbase_type_info::__pointer_catch): Likewise.
 429         (__pointer_type_info::__pointer_catch): Likewise.
 430         (__pointer_to_member_type_info::__pointer_catch): Likewise.
 431
 432
 433 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
 434
 435         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
 436         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
 437         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
 438
 439 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
 440
 441         * cp-tree.h (add_method): Change prototype.
 442         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
 443         Don't double the size of the method vector in the error case.
 444         (handle_using_decl): Adjust call to add_method.
 445         (add_implicitly_declared_members): Likewise.
 446         (clone_function_decl): Likewise.
 447         * decl2.c (check_classfn): Likewise.
 448         * semantics.c (finish_member_declaration): Likewise.
 449
 450 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
 451
 452         * decl.c (flag_isoc94): New variable.
 453
 454 2000-08-02  Jason Merrill  <jason@redhat.com>
 455
 456         * pt.c (do_type_instantiation): Add complain parm; don't complain
 457         if called recursively.
 458         * cp-tree.h, parse.y: Adjust.
 459
 460 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
 461
 462         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
 463         -Wno-strict-prototypes.
 464
 465         * g++spec.c: Adjust type of second argument to
 466         lang_specific_driver, and update code as necessary.
 467
 468         * cp-tree.h: Don't prototype min_precision here.
 469         (my_friendly_assert): Cast expression to void.
 470         * semantics.c (do_poplevel): Initialize scope_stmts.
 471
 472 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
 473
 474         * cp-tree.h (DECL_NEEDED_P): Tweak.
 475
 476 2000-07-28  Jason Merrill  <jason@redhat.com>
 477
 478         * lang-specs.h: Use %i in rule for .ii files.
 479
 480 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
 481
 482         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
 483
 484 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
 485
 486         Allow indirect primary bases.
 487         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
 488         primary_base.
 489         (CLASSTYPE_VFIELD_PARENT): Remove.
 490         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
 491         (BINFO_PRIMARY_BINFO): Remove.
 492         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
 493         (BINFO_VBASE_PRIMARY_P): Likewise.
 494         (BINFO_PRIMARY_BASE_OF): New macro.
 495         (BINFO_INDIRECT_PRIMARY_P): Likewise.
 496         (get_primary_binfo): New function.
 497         * decl.c (lang_mark_tree): Make lang_type::primary_base.
 498         * class.c (vcall_offset_data_s): Rename to ...
 499         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
 500         and add ctor_vtbl_p.
 501         (get_derived_offset): Use get_primary_binfo.
 502         (dfs_mark_primary_bases): Adjust handling of virtual primary
 503         bases.
 504         (mark_primary_bases): Likewise.
 505         (set_primary_base): Take a binfo, not an integer, as a
 506         representation of the primary base.
 507         (indirect_primary_base_p): Remove.
 508         (determine_primary_base): Adjust for indirect primary bases.
 509         (dfs_find_final_overrider): Fix typo in coment.
 510         (update_vtable_entry_for_fn): Use get_primary_binfo.
 511         (layout_nonempty_base_or_field): Tweak.
 512         (build_base_fields): Adjust for new primary base semantics.
 513         (dfs_propagate_binfo_offsets): Remove.
 514         (propagate_binfo_offsets): Rewrite.
 515         (dfs_set_offset_for_shared_vbases): Remove.
 516         (layout_virtual_bases): Don't use it.
 517         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
 518         ABI.
 519         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
 520         CLASSTYPE_VFIELD_PARENT.
 521         (dfs_get_primary_binfo): New function.
 522         (get_primary_binfo): Likewise.
 523         (dump_class_hierarchy_r): Tweak printing of primary bases.
 524         (build_vtbl_initializer): Fix typo in comments.  Use
 525         vtbl_init_data.
 526         (build_vcall_and_vbase_vtbl_entries): Likewise.
 527         (build_vbaes_offset_vtbl_entries): Likewise.
 528         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
 529         BV_VCALL_INDEX to handle indirect primary bases.
 530         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
 531         (build_rtti_vtbl_entries): Likewise.
 532         * search.c (get_shared_vbase_if_not_primary): Tweak.
 533         (find_vbase_instance): Likewise.
 534         (binfo_for_vtable): Simplify.
 535         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
 536         (make_binfo): Make it have 11 entries.
 537
 538 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
 539
 540         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
 541         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
 542         ascertaining primaryness.
 543         (G): Remove template_args.
 544         (decl_is_template_id): New function.
 545         (write_encoding): Use decl_is_template_id.
 546         (write_name): Likewise.  Handle type_decls.  Get main variant of
 547         type decls.
 548         (write_nested_name): Likewise.
 549         (write_prefix): Likewise.
 550         (write_template_prefix): Likewise.
 551         (write_special_name_constructor): Remove defunct production from
 552         comment.
 553         (write_bare_function_type): Remove comment about absent parameter.
 554         (write_template_template_arg): Add missing grammar production to
 555         comment.
 556
 557 2000-07-27  Jason Merrill  <jason@redhat.com>
 558
 559         * decl.c (duplicate_decls): If common_type produces a non-typedef
 560         type for a typedef, just use the old type.
 561
 562 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
 563
 564         * cp-tree.h (function_depth): Declare.
 565         (verify_stmt_tree): Likewise.
 566         (find_tree): Likewise.
 567         * decl.c (function_depth): Give it external linkage.
 568         * optimize.c (optimize_function): Increment and decrement it.
 569         * tree.c (verify_stmt_tree_r): New function.
 570         (verify_stmt_tree): Likewise.
 571         (find_tree_r): Likewise.
 572         (find_tree): Likewise.
 573
 574 2000-07-27  Jason Merrill  <jason@redhat.com>
 575
 576         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
 577         TYPE_PTRMEMFUNC_P.
 578         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
 579
 580 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
 581
 582         * decl.c (start_cleanup_fn): Mark the function as `inline'.
 583         * decl2.c (get_guard): Call cp_finish_decl, not
 584         rest_of_decl_compilation, for local guards.
 585         * lex.c (do_identifier): Remove unused variable.
 586
 587 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
 588
 589         * parse.y:  Add missing ';'.
 590
 591 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
 592
 593         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
 594         of `extern "C++"'.
 595
 596 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
 597
 598         Kill strict_prototype. Backwards compatibility only for
 599         non NO_IMPLICIT_EXTERN_C systems.
 600         * cp-tree.h (flag_strict_prototype): Remove.
 601         (strict_prototype): Remove.
 602         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
 603         * decl.c (maybe_push_to_top_level): Adjust.
 604         (pop_from_top_level): Adjust.
 605         (decls_match): Only allow sloppy parm matching for ancient
 606         system headers.
 607         (init_decl_processing): Adjust.
 608         (grokdeclarator): Adjust.
 609         * decl2.c (flag_strict_prototype): Remove.
 610         (strict_prototype): Remove.
 611         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
 612         (lang_f_options): Remove "strict-prototype".
 613         (unsupported-options): Add "strict-prototype".
 614         * lex.c (do_identifier): Adjust.
 615         (do_scoped_id): Adjust.
 616         * parse.y (empty_parms): Adjust.
 617         * class.c (push_lang_context): Adjust.
 618         (pop_lang_context): Adjust.
 619         * typeck.c (comp_target_parms): Adjust.
 620
 621 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
 622
 623         * decl.c (poplevel): Deal with anonymous variables at for scope.
 624         (maybe_inject_for_scope_var): Likewise.
 625
 626 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
 627
 628         * decl.c: Remove all signal handling code, now done in toplev.c.
 629
 630 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
 631
 632         * decl.c (make_rtl_for_nonlocal_decl): Rework.
 633
 634         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
 635         correctly.
 636
 637 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
 638
 639         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
 640         Define my_friendly_assert and my_friendly_abort as macros
 641         which may call friendly_abort.  Prototype friendly abort, not
 642         my_friendly_abort or my_friendly_assert.
 643         * decl.c (signal_catch): Report the signal caught in the error
 644         message.  Call fatal directly.
 645         * typeck2.c (ack, my_friendly_assert): Delete.
 646         (my_friendly_abort): Rename to friendly_abort.  Expect file,
 647         line, and function parameters.  Report the abort code, then
 648         call fancy_abort.  Do not mask an abort if errors have
 649         already occurred.
 650
 651 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
 652
 653         * typeck.c (comp_target_parms): Remove obsolete parameter.
 654         (comp_target_types): Adjust.
 655
 656 2000-07-17  Jason Merrill  <jason@redhat.com>
 657
 658         * typeck.c (mark_addressable): Never set TREE_USED.
 659         * call.c (build_call): Don't abort on calls to library functions
 660         that have been declared normally.
 661
 662         * typeck.c (build_binary_op): Fix grammar in warning.
 663
 664         * exception.cc (__eh_free): Fix prototype.
 665
 666         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
 667
 668         * decl.c (pushdecl): Handle seeing an OVERLOAD in
 669         IDENTIFIER_NAMESPACE_VALUE.
 670
 671 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
 672
 673         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
 674         * method.c (use_thunk): Correct handling of vcall offsets.
 675
 676 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
 677
 678         * .cvsignore: parse.h and parse.c have no cp- prefix.
 679
 680 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
 681
 682         * .cvsignore: New file.
 683
 684 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
 685
 686         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
 687
 688 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
 689
 690         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
 691         * parse.c: Remove.
 692         * parse.h: Likewise.
 693
 694 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
 695
 696         * class.c (layout_class_type): Add pointers to virtual bases after
 697         base classes under the old ABI.
 698
 699 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
 700
 701         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
 702         (finish_continue_stmt): Likewise.
 703         (begin_for_stmt): Remove call to note_level_for_for.
 704         (finish_goto_stmt): Change call from build_min_nt
 705         to build_stmt.
 706         (finish_expr_stmt): Likewise.
 707         (begin_if_stmt): Likewise.
 708         (begin_while_stmt): Likewise.
 709         (finish_while_stmt): Likewise.
 710         (finish_return_stmt): Likewise.
 711         (begin_for_stmt): Likewise.
 712         (finish_for_stmt): Likewise.
 713         (finish_break_stmt): Likewise.
 714         (begin_switch_stmt): Likewise.
 715         (finish_case_label): Likewise.
 716         (genrtl_try_block): Likewise.
 717         (begin_try_block): Likewise.
 718         (begin_handler): Likewise.
 719         (begin_compound_stmt): Likewise.
 720         (finish_asm_stmt): Likewise.
 721         (finish_label_stmt): Likewise.
 722         (add_decl_stmt): Likewise.
 723         (finish_subobject): Likewise.
 724         (finish_decl_cleanup): Likewise.
 725         (finish_named_return_value): Likewise.
 726         (setup_vtbl_ptr): Likewise.
 727         (add_scope_stmt): Likewise.
 728         * decl.c (finish_constructor_body): Likewise.
 729         (finish_destructor_body): Likewise.
 730         * optimize.c (copy_body_r): Likewise.
 731         (initialize_inlined_parameters): Likewise.
 732         (declare_return_variable): Likewise.
 733         (expand_call_inline): Likewise.
 734
 735 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
 736
 737         * semantics.c (expand_body): Sync interface information
 738         at the end of function body expansion.
 739
 740 2000-07-09  Jason Merrill  <jason@redhat.com>
 741
 742         * init.c (build_new_1): Bail early if the call to new fails.
 743
 744         * decl.c (compute_array_index_type): Check specifically for
 745         an INTEGER_CST, not just TREE_CONSTANT.
 746
 747         * decl.c (duplicate_decls): Don't call duplicate_decls on
 748         the DECL_TEMPLATE_RESULT.
 749         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
 750         codes.
 751
 752         * error.c (dump_template_bindings): Don't crash if we had an
 753         invalid argument list.
 754
 755         * typeck.c (c_expand_start_case): Do narrowing here.
 756         * semantics.c (finish_switch_cond): Not here.
 757
 758 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
 759
 760         * parse.y (asm_clobbers): Do string concatenation.
 761
 762 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
 763
 764         * decl.c (pushtag): Don't put local classes in template functions
 765         on the local_classes list.
 766
 767 2000-07-04  Scott Snyder  <snyder@fnal.gov>
 768
 769         * decl2.c (get_guard): Add missing return for old ABI local
 770         variable case.
 771
 772 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
 773
 774         * cp-tree.h (char_type_p): New function.
 775         * decl.c (init_decl_processing): Don't initialize
 776         signed_wchar_type_node or unsigned_wchar_type_node.
 777         (complete_array_type): Handle brace-enclosed string-constants.
 778         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
 779         * tree.c (char_type_p): New function.
 780         * typeck2.c (digest_init): Use char_type_p.
 781
 782 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
 783
 784         * pt.c (tsubst): Don't layout type, if it's error_mark.
 785
 786 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
 787
 788         * pt.c (instantiate_pending_templates): Reset template level.
 789
 790 2000-07-05  Jason Merrill  <jason@redhat.com>
 791
 792         * call.c (joust): Don't complain about `operator char *()' beating
 793         `operator const char *() const'.
 794
 795 2000-07-04  scott snyder  <snyder@fnal.gov>
 796             Jason Merrill  <jason@redhat.com>
 797
 798         * repo.c (repo_get_id): Handle the case where a class with virtual
 799         bases has a null TYPE_BINFO_VTABLE.
 800
 801 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
 802             Jason Merrill  <jason@redhat.com>
 803
 804         * parse.y (member_init): Just pass in the type.
 805         * init.c (expand_member_init): Handle getting a type.
 806
 807 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
 808             Jason Merrill  <jason@redhat.com>
 809
 810         * decl.c (finish_function): Warn if a function has no return
 811         statement.
 812         Suggested by Andrew Koenig.
 813         * typeck.c (check_return_expr): Do set current_function_returns_value
 814         if we got an error_mark_node.
 815
 816 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
 817
 818         * decl2.c (push_decl_namespace): Push the original namespace.
 819
 820 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
 821
 822         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
 823         * semantics.c (begin_class_definition): Clear it.
 824
 825 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
 826
 827         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
 828         (genrtl_expr_stmt): Likewise.
 829         (genrtl_decl_stmt): Likewise.
 830         (genrtl_if_stmt): Likewise.
 831         (genrtl_while_stmt): Likewise.
 832         (genrtl_do_stmt): Likewise.
 833         (genrtl_return_stmt): Likewise.
 834         (genrtl_for_stmt): Likewise.
 835         (genrtl_break_stmt): Likewise.
 836         (genrtl_continue_stmt): Likewise.
 837         (genrtl_scope_stmt): Likewise.
 838         (genrtl_switch_stmt): Likewise.
 839         (genrtl_case_label): Likewise.
 840         (genrtl_begin_compound_stmt): Likewise.
 841         (genrtl_finish_compound_stmt): Likewise.
 842         (genrtl_compound_stmt): Likewise.
 843         (genrtl_asm_stmt): Likewise.
 844
 845         * init.c (begin_init_stmts): Remove call to
 846         genrtl_begin_compound_stmt.
 847         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
 848
 849         * semantics.c (lang_expand_stmt): Changed call to
 850         genrtl_compound_stmt to ignore return value.
 851
 852 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
 853
 854         * mangle.c (canonicalize_for_substitution): Return the canonical
 855         variant of a type.
 856
 857         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
 858         TYPE_DECL.
 859         * typeck.c (commonparms): Remove obstack manipulations.
 860
 861 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
 862
 863         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
 864
 865         * Makefile.in (OBJS): Added ../c-semantics.o.
 866         (OBJDEPS): Likewise.
 867
 868         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
 869         ../c-common.h.
 870         (struct stmt_tree): Added comment.
 871         (current_function_name_declared): Removed.
 872         (stmts_are_full_exprs_p): Likewise.
 873         (genrtl_do_pushlevel): Likewise.
 874         (genrtl_clear_out_block): Likewise.
 875         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
 876         (DECL_ANON_UNION_ELEMS): Likewise.
 877         (emit_local_var): Likewise.
 878         (make_rtl_for_local_static): Likewise.
 879         (do_case): Likewise.
 880         (expand_stmt): Likewise.
 881         (genrtl_decl_cleanup): Likewise.
 882         (c_expand_asm_operands): Likewise.
 883         (c_expand_return): Likewise.
 884         (c_expand_start_case): Likewise.
 885
 886         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
 887         (emit_local_var): Likewise.
 888         (initialize_local_var): Change reference to
 889         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
 890         Change reference to stmts_are_full_exprs_p to
 891         current_stmt_tree->stmts_are_full_exprs_p.
 892         (push_cp_function_context): Likewise.
 893
 894         * expect.c (expand_throw): Change reference to
 895         stmts_are_full_exprs_p.
 896
 897         * init.c (build_aggr_init): Change reference to
 898         stmts_are_full_exprs_p.
 899         (build_vec_init): Likewise.
 900
 901         * optimize.c (maybe_clone_body): Change reference to
 902         current_function_name_declared to
 903         cp_function_chain->name_declared.
 904
 905         * pt.c (instantiate_decl): Change reference to
 906         current_function_name_declared to
 907         cp_function_chain->name_declared.
 908
 909         * semantics.c (expand_cond): Moved declaration to c-common.h.
 910         (genrtl_do_pushlevel): Moved to c-semantics.c.
 911         (genrtl_clear_out_block): Likewise.
 912         (genrtl_goto_stmt): Likewise.
 913         (genrtl_expr_stmt): Likewise.
 914         (genrtl_decl_stmt): Likewise.
 915         (gerntl_if_stmt): Likewise.
 916         (genrtl_while_stmt): Likewise.
 917         (genrtl_do_stmt): Likewise.
 918         (genrtl_return_stmt): Likewise.
 919         (genrtl_for_stmt): Likewise.
 920         (genrtl_break_stmt): Likewise.
 921         (genrtl_continue_stmt): Likewise.
 922         (genrtl_scope_stmt): Likewise.
 923         (genrtl_switch_stmt): Likewise.
 924         (genrtl_case_label): Likewise.
 925         (genrtl_begin_compound_stmt): Likewise.
 926         (genrtl_finish_compound_stmt): Likewise.
 927         (genrtl_compound_stmt): Likewise.
 928         (genrtl_asm_stmt): Likewise.
 929         (genrtl_decl_cleanup): Likewise.
 930         (expand_cond): Likewise.
 931         (expand_stmt): Renamed to ...
 932         (lang_expand_stmt): ... this.
 933         (lang_expand_expr_stmt): Initialize.
 934         (set_current_function_name_declared): Likewise.
 935         (stmts_are_full_exprs_p): Likewise.
 936         (current_function_name_declared): Likewise.
 937         (anon_aggr_type_p): Likewise.
 938         (do_poplevel): Change reference to
 939         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
 940         Change reference to stmts_are_full_exprs_p to
 941         current_stmt_tree->stmts_are_full_exprs_p.
 942         (add_tree): Likewise.
 943         (finish_expr_stmt): Likewise.
 944         (prep_stmt): Likewise.
 945         (lang_expand_stmt): Likewise.
 946         (begin_compound_stmt): Change reference to
 947         current_function_name_declared to
 948         cp_function_chain->name_declared and call to
 949         current_function_name_declared().
 950         (setup_vtbl_ptr): Likewise.
 951         (genrtl_do_poplevel): Removed.
 952
 953 2000-06-30  Jason Merrill  <jason@redhat.com>
 954
 955         * init.c (init_init_processing): Go back to aligning like
 956         double_type_node for old ABI.
 957         (get_cookie_size): Make cookie larger if we get a type that needs
 958         more alignment.
 959         (build_vec_delete): Call it.
 960
 961         * typeck.c (qualify_type_recursive): New fn.
 962         (composite_pointer_type): Use it.
 963         (build_binary_op): Use composite_pointer_type.
 964
 965 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
 966             Jason Merrill  <jason@redhat.com>
 967
 968         * typeck.c (check_return_expr): Don't complain about returning
 969         NULL from operator new if -fcheck-new.
 970         * cp-tree.h: Declare flag_check_new here.
 971         * init.c: Not here.
 972
 973 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
 974
 975         * mangle.c (find_substitution): Use same_type_p.
 976         (write_encoding): Don't check for substitutions.
 977
 978 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
 979
 980         * parse.y (expr_no_comma_rangle): New non-terminal.
 981         (template_parm): Use it for default parameter case.
 982         (template_arg): Use it.
 983         (expr_no_commas): Remove commented out undefined extensions.
 984         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
 985         * parse.h, parse.c: Rebuilt.
 986
 987 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
 988
 989         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
 990         (finish_asm_stmt): Do it here, instead.
 991
 992         * cp-tree.h (ridpointers): Don't declare.
 993         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
 994         (record_builtin_java_type): Likewise.
 995         (init_decl_processing): Likewise.
 996         * lex.c: Move inclusion of lex.h.
 997         (ridpointers): Don't define.
 998         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
 999         RID_MAX.
1000         * lex.h (enum rid): Rename to ...
1001         (enum cp_rid): ... this.
1002         (ridpointers): Don't declare.
1003         * parse.y: Move inclusion of lex.h.
1004         * parse.c: Regenerated.
1005         * spew.c: Move inclusion of lex.h.
1006
1007         * cp-tree.h (struct language_function): Remove temp_name_counter.
1008         (temp_name_counter): Remove.
1009         (get_temp_name): Change prototype.
1010         (get_guard): New function.
1011         (get_guard_cond): Likewise.
1012         (set_guard): Likewise.
1013         * cvt.c (build_up_reference): Adjust call to get_temp_name.
1014         * decl.c (expand_static_init): Use get_guard and friends to
1015         implement guard variables.
1016         * decl2.c (get_temp_name): Assume that the variables created are
1017         always static.
1018         (get_sentry): Rename to ...
1019         (get_guard): ... this.  Implement new ABI guard variables.
1020         (get_guard_bits): New function.
1021         (get_guard_cond): Likewise.
1022         (set_guard): Likewise.
1023         (start_static_initialization_or_destruction): Use them.
1024         (do_static_initialization): Replace sentry with guard throughout.
1025         (do_static_destruction): Likewise.
1026         * init.c (create_temporary_var): Add comment.
1027
1028 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
1029
1030         * mangle.c (find_substitution): Use same_type_p.
1031         (write_encoding): Don't check for substitutions.
1032
1033 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
1034
1035         * parse.y (expr_no_comma_rangle): New non-terminal.
1036         (template_parm): Use it for default parameter case.
1037         (template_arg): Use it.
1038         (expr_no_commas): Remove commented out undefined extensions.
1039         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
1040         * parse.h, parse.c: Rebuilt.
1041
1042 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
1043
1044         * cp-tree.h (flag_const_strings): Remove.
1045         (warn_parentheses): Likewise.
1046         (warn_format): Likewise.
1047         (common_type): Likewise.
1048         (default_conversion): Likewise.
1049         (build_binary_op): Likewise.
1050         (cp_build_binary_op): New macro.
1051         * call.c (build_new_op): Use cp_build_binary_op instead of
1052         build_binary_op.
1053         * class.c (build_vtable_entry_ref): Likewise.
1054         * decl.c (expand_static_init): Likewise.
1055         (compute_array_index_type): Likewise.
1056         (build_enumerator): Likewise.
1057         * decl2.c (delete_sanity): Likewise.
1058         (start_static_initialization_or_destruction): Likewise.
1059         * error.c (dump_type_suffix): Likewise.
1060         * init.c (resolve_offset_ref): Likewise.
1061         (build_new): Likewise.
1062         (build_new_1): Likewise.
1063         (build_vec_delete_1): Likewise.
1064         (build_vec_init): Likewise.
1065         (build_delete): Likewise.
1066         * rtti.c (synthesize_tinfo_fn): Likewise.
1067         (synthesize_tinfo_var): Likewise.
1068         * search.c (expand_upcast_fixups): Likewise.
1069         (fixup_all_virtual_upcast_offsets): Likewise.
1070         * typeck.c (build_array_ref): Likewise.
1071         (get_member_function_from_ptrfunc): Likewise.
1072         (build_binary_op): Add parameter.
1073         (pointer_int_sum): Use cp_build_binary_op.
1074         (pointer_diff): Likewise.
1075         (build_modify_expr): Likewise.
1076         (get_delta_difference): Likewise.
1077         (build_ptrmemfunc): Likewise.
1078
1079 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
1080
1081         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
1082         * decl.c (create_implicit_typedef): Adjust.
1083         * decl2.c (build_artificial_parm): Adjust.
1084         * method.c (implicitly_declare_fn): Adjust.
1085         * pt.c (push_inline_template_parms_recursive): Adjust.
1086         (process_template_parm): Adjust.
1087         (overloaded_template_name): Adjust.
1088         * semantics.c (finish_template_template_parm): Adjust.
1089
1090 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
1091
1092         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
1093         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
1094         where to emit thunks.
1095         (build_vtt): Adjust call to build_vtt_inits.
1096         (build_vtt_inits): Add parameter to indicate whether or not
1097         sub-VTTs for virtual bases should be included.  Adjust handling of
1098         construction vtables.
1099         (get_matching_base): New function.
1100         (dfs_build_vtt_inits): Rename to ...
1101         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
1102         construction vtables.
1103         (dfs_fixup_binfo_vtbls): Likewise.
1104         (build_ctor_vtbl_groups): Build construction vtables for virtual
1105         bases, too.
1106         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
1107         to build construction vtbls.
1108         (dfs_accumulate_vtbl_inits): Adjust handling of
1109         construction vtables.
1110
1111         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
1112         types correctly.
1113
1114 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
1115
1116         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
1117
1118 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
1119
1120         * search.c (hides): Remove.
1121         (is_subobject_of_p): Add most_derived parameter. Use
1122         CANONICAL_BINFO.
1123         (lookup_field_queue_p): Adjust.
1124         (lookup_field_r): Adjust.
1125
1126 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
1127
1128         * decl2.c (handle_class_head): Bash typedefs to the type's main
1129         decl.
1130
1131 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
1132
1133         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
1134         (begin_global_stmt_expr): ... this.
1135         (genrtl_finish_stmt_expr): Rename to ...
1136         (finish_global_stmt_expr): ... this.
1137         * init.c (begin_init_stmts): Adjust calls.
1138         (finish_init_stmts): Likewise.
1139         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
1140         (begin_global_stmt_expr): ... this.
1141         (genrtl_finish_stmt_expr): Rename to ...
1142         (finish_global_stmt_expr): ... this.
1143
1144 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1145
1146         * search.c (lookup_member): Fix typo in comment.
1147
1148 2000-06-24  Jason Merrill  <jason@redhat.com>
1149
1150         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
1151         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
1152
1153 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1154
1155         * parse.y (complex_direct_notype_declarator): Support global_scope.
1156         * Makefile.in: Adjust conflict count.
1157
1158 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
1159
1160         * parse.y (template_arg): Convert TEMPLATE_DECL
1161         that is a template template paramter to
1162         TEMPLATE_TEMPLATE_PARM here.
1163
1164         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
1165         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
1166         (copy_template_template_parm): Adjust prototype.
1167         * decl.c (grokdeclarator): Remove dead code.
1168         * pt.c (process_template_parm): Tidy.
1169         (lookup_template_class): Construct nodes in
1170         copy_template_template_parm.
1171         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
1172         lookup_template_class.  Use TYPE_TI_TEMPLATE.
1173         * tree.c (copy_template_template_parm): Add NEWARGS
1174         parameter.
1175         (mapcar): Adjust call to copy_template_template_parm.
1176         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
1177         * method.c (build_template_template_parm_names): Change error
1178         code to avoid compilation warning.
1179
1180         * gxxint.texi: Document template template parameter
1181         name mangling.
1182
1183 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
1184
1185         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
1186         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
1187         (cp-demangle.o): New rule.
1188         (dyn-string.o): Likewise.
1189         * inc/cxxabi.h (__cxa_demangle): New declaration.
1190
1191 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
1192
1193         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
1194         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
1195         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
1196         a tree, not an int.
1197         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
1198         (make_thunk): Change prototype.
1199         (emit_thunk): Rename to use_thunk.
1200         (mangle_thunk): Change prototype.
1201         * class.c (get_derived_offset): Simplify.
1202         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
1203         BV_GENERATE_THUNK_WITH_VTABLE_P.
1204         (build_primary_vtable): Simplify.
1205         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
1206         (dfs_find_base): Remove.
1207         (update_vtable_entry_for_fn): Correct bug in finding the base
1208         where a virtual function was first declared.  Figure out whether
1209         or not to emit a vcall-thunk with the vtables in which it appears.
1210         Correct logic for deciding whether to use an ordinary thunk, or a
1211         vcall thunk.
1212         (finish_struct_1): Remove unnecssary code.
1213         (build_vtbl_initializer): Use ssize_int for the running counter of
1214         negative indices.
1215         (build_vtbl_initializer): Only use vcall thunks where necessary.
1216         Mark thunks as needing to be emitted with their vtables, or not.
1217         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
1218         indices.  Use size_binop.
1219         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
1220         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
1221         size_binop.
1222         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
1223         (build_vtable_entry): Mark thunks as needing to be emitted with
1224         their vtables, or not.
1225         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
1226         * decl2.c (mark_vtable_entries): Use use_thunk instead of
1227         emit_thunk.
1228         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
1229         information.
1230         * error.c (dump_expr): Use BV_FN.
1231         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
1232         not an int.
1233         * method.c (make_thunk): Likewise.
1234         (emit_thunk): Rename to use_thunk.  Allow callers to decide
1235         whether or not to actually emit the thunk.  Adjust for changes in
1236         representation of vcall offsets.
1237         * search.c (dfs_get_pure_virtuals): Use BV_FN.
1238         * semantics.c (emit_associated_thunks): New function.
1239         (expand_body): Use it.
1240         * ir.texi: Adjust decriptions of thunks.
1241
1242 2000-06-22  Jason Merrill  <jason@redhat.com>
1243
1244         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
1245         (tsubst_friend_function): Copy it here.
1246
1247         * decl.c (grok_op_properties): Fix typo.
1248
1249         * decl2.c (delete_sanity): Clarify warning, avoid failure on
1250         deleting void*.
1251
1252         * pt.c (check_explicit_specialization): Clarify error.
1253
1254         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
1255         an old OVERLOAD when we're declaring a non-function.
1256         (pushdecl, destroy_local_var): Check for error_mark_node.
1257         (warn_extern_redeclared_static): Also bail early if
1258         we're a CONST_DECL.
1259         (push_overloaded_decl): Ignore an old error_mark_node.
1260
1261 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
1262
1263         * call.c (build_x_va_arg): Check if in a template decl.
1264         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
1265
1266 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1267
1268         * class.c (push_lang_context): TYPE_NAME gets you to the Java
1269         types DECLs.
1270         * decl.c (check_goto): Computed gotos assumed OK.
1271
1272 2000-06-20  Jason Merrill  <jason@redhat.com>
1273
1274         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
1275         for which we don't need to look for instantiations.
1276
1277 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
1278
1279         * parse.y (program): Always call finish_translation_unit.
1280         * parse.c, parse.h: Rebuilt.
1281
1282 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
1283
1284         * method.c: Don't include hard-reg-set.h.
1285
1286 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
1287
1288         * rtti.c (get_base_offset): Cope when vbase field is in a base.
1289
1290 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
1291
1292         * call.c (build_conditional_expr): Use VOID_TYPE_P.
1293         * cvt.c (cp_convert_to_pointer): Likewise.
1294         (convert_to_void): Likewise.
1295         * error.c (dump_expr): Likewise.
1296         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
1297         * init.c (build_delete): Likewise.
1298         * method.c (emit_thunk): Likewise.
1299         * optmize.c (declare_return_variable): Likewise.
1300         * rtti.c (get_tinfo_decl_dynamic): Likewise.
1301         (get_typeid): Likewise.
1302         (build_dynamic_cast_1): Likewise.
1303         * typeck.c (composite_pointer_type): Likewise.
1304         (common_type): Likewise.
1305         (build_indirect_ref): Likewise.
1306         (build_binary_op): Likewise.
1307         (build_x_compound_expr): Likewise.
1308         (check_return_expr): Likewise.
1309         * typeck2.c (add_exception_specifier): Likewise.
1310
1311         * mangle.c (write_method_parms): Use direct comparison for end
1312         of parmlist.
1313
1314 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
1315
1316         * cp-tree.h (genrtl_try_block): Declare function.
1317         (genrtl_handler): Likewise.
1318         (genrtl_catch_block): Likewise.
1319         (genrtl_ctor_stmt): Likewise.
1320         (genrtl_subobject): Likewise.
1321         (genrtl_decl_cleanup): Likewise.
1322         (genrtl_do_poplevel): Likewise.
1323         (genrtl_do_pushlevel): Likewise.
1324         (genrtl_clear_out_block): Likewise.
1325         (genrtl_goto_stmt): Likewise.
1326         (genrtl_expr_stmt): Likewise.
1327         (genrtl_decl_stmt): Likewise.
1328         (genrtl_if_stmt): Likewise.
1329         (genrtl_while_stmt): Likewise.
1330         (genrtl_do_stmt): Likewise.
1331         (genrtl_return_stmt): Likewise.
1332         (genrtl_for_stmt): Likewise.
1333         (genrtl_break_stmt): Likewise.
1334         (genrtl_continue_stmt): Likewise.
1335         (genrtl_scope_stmt): Likewise.
1336         (genrtl_switch_stmt): Likewise.
1337         (genrtl_case_label): Likewise.
1338         (genrtl_begin_compound_stmt): Likewise.
1339         (genrtl_finish_compound_stmt): Likewise.
1340         (genrtl_compound_stmt): Likewise.
1341         (genrtl_asm_stmt): Likewise.
1342         (genrtl_named_return_value): Likewise.
1343         (genrtl_begin_stmt_expr): Likewise.
1344         (genrtl_finish_stmt_expr): Likewise.
1345         (finish_for_stmt): Removed first argument.
1346         (finish_switch_stmt): Likewise.
1347
1348         * semantics.c (genrtl_try_block): Define function.
1349         (genrtl_handler): Likewise.
1350         (genrtl_catch_block): Likewise.
1351         (genrtl_ctor_stmt): Likewise.
1352         (genrtl_subobject): Likewise.
1353         (genrtl_decl_cleanup): Likewise.
1354         (genrtl_do_poplevel): Likewise.
1355         (genrtl_do_pushlevel): Likewise.
1356         (genrtl_clear_out_block): Likewise.
1357         (genrtl_goto_stmt): Likewise.
1358         (genrtl_expr_stmt): Likewise.
1359         (genrtl_decl_stmt): Likewise.
1360         (genrtl_if_stmt): Likewise.
1361         (genrtl_while_stmt): Likewise.
1362         (genrtl_do_stmt): Likewise.
1363         (genrtl_return_stmt): Likewise.
1364         (genrtl_for_stmt): Likewise.
1365         (genrtl_break_stmt): Likewise.
1366         (genrtl_continue_stmt): Likewise.
1367         (genrtl_scope_stmt): Likewise.
1368         (genrtl_switch_stmt): Likewise.
1369         (genrtl_case_label): Likewise.
1370         (genrtl_begin_compound_stmt): Likewise.
1371         (genrtl_finish_compound_stmt): Likewise.
1372         (genrtl_compound_stmt): Likewise.
1373         (genrtl_asm_stmt): Likewise.
1374         (genrtl_named_return_value): Likewise.
1375         (genrtl_begin_stmt_expr): Likewise.
1376         (genrtl_finish_stmt_expr): Likewise.
1377         (finish_for_stmt): Removed first argument and generate rtl
1378         specific code.
1379         (finish_switch_stmt): Likewise.
1380         (do_poplevel): Removed generate rtl specific code.
1381         (do_pushlevel): Likewise.
1382         (add_tree): Likewise.
1383         (finish_goto_stmt): Likewise.
1384         (finish_expr_stmt): Likewise.
1385         (begin_if_stmt): Likewise.
1386         (finish_if_stmt_cond): Likewise.
1387         (finish_then_clause): Likewise.
1388         (begin_else_clause): Likewise.
1389         (finish_else_clause): Likewise.
1390         (finish_if_stmt): Likewise.
1391         (clear_out_block): Likewise.
1392         (begin_while_stmt): Likewise.
1393         (finish_while_stmt_cond): Likewise.
1394         (finish_while_stmt): Likewise.
1395         (begin_do_stmt): Likewise.
1396         (finish_do_body): Likewise.
1397         (finish_do_stmt): Likewise.
1398         (finish_return_stmt): Likewise.
1399         (begin_for_stmt): Likewise.
1400         (finish_for_init_stmt): Likewise.
1401         (finish_for_cond): Likewise.
1402         (finish_for_expr): Likewise.
1403         (finish_break_stmt): Likewise.
1404         (finish_continue_stmt): Likewise.
1405         (begin_switch_stmt): Likewise.
1406         (finish_switch_cond): Likewise.
1407         (finish_case_label): Likewise.
1408         (begin_try_block): Likewise.
1409         (begin_function_try_block): Likewise.
1410         (finish_try_block): Likewise.
1411         (finish_cleanup_try_block): Likewise.
1412         (finish_cleanup): Likewise.
1413         (finish_function_try_block): Likewise.
1414         (finish_handler_sequence): Likewise.
1415         (finish_function_handler_sequence): Likewise.
1416         (begin_handler): Likewise.
1417         (finish_handler_parms): Likewise.
1418         (begin_catch_block): Likewise.
1419         (finish_handler): Likewise.
1420         (begin_compound_stmt): Likewise.
1421         (finish_compound_stmt): Likewise.
1422         (finish_asm_stmt): Likewise.
1423         (finish_label_stmt): Likewise.
1424         (finish_label_decl): Likewise.
1425         (finish_subobject): Likewise.
1426         (finish_decl_cleanup): Likewise.
1427         (finish_named_return_value): Likewise.
1428         (begin_stmt_expr): Likewise.
1429         (finish_stmt_expr): Likewise.
1430
1431         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
1432         to call genrtl_expr_stmt when appropriate.
1433
1434         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
1435         begin_compound_expr to call genrtl_begin_stmt_expr and
1436         genrtl_begin_compound_expr when appropriate.
1437         (finish_init_stmts): Changed calls to finish_compound_expr and
1438         finish_stmt_expr to call genrtl_finish_compound_expr and
1439         genrtl_finish_stmt_expr when appropriate.
1440         (expand_default_init): Changed call to finish_expr_stmt to call
1441         genrtl_expr_stmt when appropriate.
1442         (build_vec_init): Likewise.
1443
1444         * parse.y (simple_stmt): Removed first argument from call to
1445         finish_for_stmt. Removed first argument from call to
1446         finish_switch_stmt.
1447
1448         * parse.c: Regenerated.
1449
1450         * pt.c (tsubst_expr): Removed first argument from call to
1451         finish_for_stmt. Removed first argument from call to
1452         finish_switch_stmt.
1453
1454 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
1455
1456         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
1457         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
1458
1459         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
1460         (cplus_tree_code_length[]): Likewise.
1461         (cplus_tree_code_name[]): Likewise.
1462         (init_parse): Added call to add_c_tree_codes. Changed
1463         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
1464
1465 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
1466
1467         * cp-tree.h (finish_mem_initializers): Declare.
1468         (count_trees): Likewise.
1469         * parse.y (base_init): Use finish_mem_initializers.
1470         * semantics.c (finish_mem_initializers): New function.
1471
1472         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
1473         the number of trees.
1474         (n_trees): Remove.
1475         (count_trees): Don't use it.
1476
1477 2000-06-15  Jason Merrill  <jason@redhat.com>
1478
1479         * tree.c (count_trees): New debugging function.
1480
1481         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
1482         * init.c (build_member_call): Pull out the name of a DECL.
1483
1484         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
1485         * semantics.c (expand_body): Push to TV_INTEGRATION here.
1486         * optimize.c (optimize_function): Not here.
1487         * pt.c (instantiate_decl): Push to TV_PARSE.
1488
1489 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
1490
1491         * cp-tree.h (struct language_function): Remove x_base_init_list
1492         and x_member_init_list.
1493         (current_base_init_list): Remove.
1494         (current_member_init_list): Likewise.
1495         (setup_vtbl_ptr): Change prototype.
1496         (emit_base_init): Likewise.
1497         (expand_member_init): Likewise.
1498         (reinit_parse_for_function): Remove.
1499         * decl.c (save_function_data): Don't clear x_base_init_list and
1500         x_member_init_list.
1501         (mark_language_function): Don't mark them.
1502         * init.c (perform_member_init): Tweak comment.
1503         (sort_member_init): Take the list of initializers as an argument.
1504         (sort_base_init): Likewise.
1505         (emit_base_init): Likewise.
1506         (expand_member_init): Return the initializer.  Don't use global
1507         variables.
1508         * lex.c (reinit_parse_for_function): Remove.
1509         * method.c (build_template_parm_names): Correct substitution.
1510         (do_build_copy_constructor): Don't use current_member_init_list
1511         and current_base_init_list.
1512         (synthesize_method): Likewise.
1513         * parse.y (base_init): Split mem-initializers into
1514         base-initializers and field-initializers.
1515         (member_init_list): Build up the list here.
1516         (member_init): Return the initializer.
1517         (fn.depfn): Don't use reinit_parse_for_function.
1518         * parse.c: Regenerated.
1519         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
1520         ERROR_MARK.
1521         (tsubst_expr): Don't use current_member_init_list
1522         and current_base_init_list.
1523         (tsubst_expr_values): Rename to ...
1524         (tsubst_initializer_list): ... this.  Use convert_from_reference.
1525         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
1526         and current_base_init_list.
1527         (begin_function_definition): Don't call reinit_parse_for_function.
1528
1529         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
1530
1531         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
1532         correctly.
1533
1534         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
1535
1536 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
1537
1538         * cp-tree.h (IF_COND): Move to c-common.h.
1539         (THEN_CLAUSE): Likewise.
1540         (ELSE_CLAUSE): Likewise.
1541         (WHILE_COND): Likewise.
1542         (WHILE_BODY): Likewise.
1543         (DO_COND): Likewise.
1544         (DO_BODY): Likewise.
1545         (RETURN_EXPR): Likewise.
1546         (EXPR_STMT_EXPR): Likewise.
1547         (FOR_INIT_STMT): Likewise.
1548         (FOR_COND): Likewise.
1549         (FOR_EXPR): Likewise.
1550         (FOR_BODY): Likewise.
1551         (SWITCH_COND): Likewise.
1552         (SWITCH_BODY): Likewise.
1553         (CASE_LOW): Likewise.
1554         (CASE_HIGH): Likewise.
1555         (GOTO_DESTINATION): Likewise.
1556         (COMPOUND_BODY): Likewise.
1557         (ASM_CV_QUAL): Likewise.
1558         (ASM_STRING): Likewise.
1559         (ASM_OUTPUTS): Likewise.
1560         (ASM_INPUTS): Likewise.
1561         (ASM_CLOBBERS): Likewise.
1562         (DECL_STMT_DECL): Likewise.
1563         (STMT_EXPR_STMT): Likewise.
1564         (LABEL_STMT_LABEL): Likewise.
1565         (SCOPE_BEGIN_P): Likewise.
1566         (SCOPE_END_P): Likewise.
1567         (SCOPE_STMT_BLOCK): Likewise.
1568         (SCOPE_NULLIFIED_P): Likewise.
1569         (SCOPE_NO_CLEANUPS_P): Likewise.
1570         (SCOPE_PARTIAL_P): Likewise.
1571         (ASM_VOLATILE_P): Likewise.
1572         (STMT_LINENO): Likewise.
1573         (STMT_LINENO_FOR_FN_P): Likewise.
1574
1575         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
1576         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
1577         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
1578         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
1579         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
1580
1581         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
1582
1583         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
1584         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
1585
1586         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
1587         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
1588         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
1589
1590 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
1591
1592         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
1593         * class.c (dfs_find_final_overrider): Set it appropriately.
1594         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
1595         avoid unneeded secondary vptrs.
1596
1597 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
1598
1599         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
1600         (check_bitfield_decl, check_field_decl): Likewise.
1601         (build_vtbl_or_vbase_field, build_base_field): Likewise.
1602         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
1603         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
1604         (xfer_tag, finish_enum): Likewise.
1605         * decl2.c (finish_builtin_type): Likewise.
1606         * init.c (init_init_processing): Likewise.
1607         * pt.c (instantiate_class_template): Likewise.
1608         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
1609         * cp-tree.h (struct lang_type): Add user_align member.
1610         (CLASSTYPE_USER_ALIGN): Define.
1611
1612 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1613
1614         * Make-lang.in (c++.install-common): Install g++-cross in
1615         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
1616         $(target_alias)-g++ and $(target_alias)-c++.
1617
1618 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
1619
1620         * class.c (vcall_offset_data_s): Add last_init and fns.
1621         (overrides): Rename to same_signature_p.
1622         (dfs_find_final_overrider): Adjust accordingly.
1623         (mark_overriders): Likewise.
1624         (warn_hidden): Likewise.
1625         (build_vtbl_initializer): Reorganize machinery for building things
1626         at negative offsets.
1627         (build_vcall_and_vbase_vtbl_entries): Likewise.
1628         (build_vbase_offset_vtbl_entries): Likewise.
1629         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
1630         offset entries.  Do not create two entries for functions with the
1631         same signature.
1632         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
1633         (build_rtti_vtbl_entries): Reorganize machinery for building things
1634         at negative offsets.
1635
1636         * optimize.c (expand_call_inline): Don't recurse into the code
1637         used to initialize the parameters more than once.
1638
1639 2000-06-11  Mark Mitchell <mark@codesourcery.com>
1640
1641         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
1642         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
1643         (find_substitution): Only use the `Sa' substitution for
1644         std::allocator, not instantiations of it.
1645         (write_template_prefix): Move comment.  Only use a TREE_LIST to
1646         represent substitutions for a member template.
1647         (write_array_type): Mangle array dimensions correctly.
1648         * optimize.c (maybe_clone_body): Copy more information from the
1649         cloned function.
1650         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
1651         on the regenerated declaration.
1652
1653 2000-06-11  Chip Salzenberg  <chip@valinux.com>
1654             Mark Mitchell <mark@codesourcery.com>
1655
1656         * class.c (build_vtable): Clarify comment.
1657         (build_ctor_vtbl_group): Pass the most derived type to
1658         build_vtable.
1659
1660 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1661
1662         * decl2.c (compare_options): Don't needlessly cast away const-ness.
1663
1664 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
1665
1666         * decl.c (add_binding): Handle duplicate declarations of external
1667         variables.
1668
1669 2000-06-09  Chip Salzenberg  <chip@valinux.com>
1670             Mark Mitchell <mark@codesourcery.com>
1671
1672         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
1673         argument.
1674         (write_signed_number): New macro.
1675         (write_unsigned_number): Likewise.
1676         (write_source_name): Use them.
1677         (write_number): Handle signed and unsigned values.
1678         (write_integer_cst): Use tree_int_cst_sgn, and use
1679         write_unsigned_number or write_signed_number as appropriate.
1680         (write_discriminator): Use write_unsigned_number or
1681         write_signed_number as appropriate.
1682         (write_template_arg_literal): Likewise.
1683         (write_array_type): Use tree_low_cst.
1684         (write_template_parm):  Use write_unsigned_number or
1685         write_signed_number as appropriate.
1686         (write_substitution): Adjust call to write_number.
1687         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
1688         (write_expression): Handle non-type template arguments of
1689         reference type correctly.
1690         (mangle_thunk): Use write_signed_number.
1691
1692 2000-06-09  Chip Salzenberg  <chip@valinux.com>
1693
1694         * mangle.c (find_substition): Don't mangle objects with typename
1695         substitutions (e.g. "cin" as "Si").
1696
1697 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
1698
1699         * call.c (add_candidate): Use ggc_alloc_cleared.
1700         * decl.c (lookup_label): Likewise.
1701         * lex.c (retrofit_lang_decl): Likewise.
1702
1703 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
1704
1705         * semantics.c (expand_body): Push to TV_EXPAND.
1706         * optimize.c (optimize_function): Push to TV_INTEGRATION.
1707         * decl.c (start_function): Always call announce_function.
1708
1709         * tinfo2.cc: Just declare abort.
1710
1711 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
1712
1713         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
1714         whenever @ is a symbolic name.
1715
1716 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
1717
1718         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
1719
1720 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
1721
1722         * decl.c (pushdecl): Look up functions by DECL_NAME, not
1723         DECL_ASSEMBLER_NAME.
1724
1725 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
1726
1727         * decl2.c (c_language): Define.
1728
1729 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
1730
1731         * lex.c (lang_init_options): Tweak.
1732
1733         * decl2.c: Remove #inclusion of diagnostic.h
1734         (lang_decode_option): Move diagnostic formatting options to
1735         toplevel.
1736
1737         * lang-options.h: Remove documentation for diagnostic options.
1738
1739         * Makefile.in (lex.o): Depends upon diagnostic.h
1740
1741 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
1742
1743         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
1744         the same DECL_RESULT, it's not a redefinition.
1745         * pt.c (tsubst_decl): Remove code to handle illegal
1746         specializations.
1747
1748 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
1749
1750         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
1751
1752 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
1753
1754         * search.c (maybe_suppress_debug_info): Don't check
1755         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
1756
1757         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
1758         here if extern_p.
1759
1760         Remember instantiation context in deferred instantiations.
1761         * cp-tree.h (struct tinst_level): Remove.
1762         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
1763         * pt.c (current_tinst_level): Now a tree.
1764         (print_template_context, push_tinst_level, pop_tinst_level,
1765         tinst_for_decl): Adjust.
1766         (reopen_tinst_level): New fn.
1767         (init_pt): Register current_tinst_level as a root.
1768         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
1769         of the pending templates list.
1770         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
1771         * lex.c (extract_interface_info): Adjust.
1772         * decl2.c (warn_if_unknown_interface): Adjust.
1773
1774 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
1775
1776         * class.c (indirect_primary_base_p): New function.
1777         (determine_primary_base): Use it.
1778
1779 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
1780
1781         Update new-abi dynamic cast algorithm.
1782         * tinfo.cc (__class_type_info::__dyncast_result): Add
1783         whole_details. Adjust constructor.
1784         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
1785         Avoid unnecessary searching.
1786         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
1787
1788 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1789
1790         * decl.c (init_decl_processing): Don't call record_component_aliases.
1791         * tree.c (build_cplus_array_type_1): Likewise.
1792
1793 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
1794
1795         * ir.texi: Correct typo.
1796         * mangle.c (write_expression): Handle non-type template arguments
1797         with reference type.
1798         * method.c (build_overload_value): Likewise.
1799         * pt.c (convert_nontype_argument): Explicitly represent conversion
1800         to a reference with an ADDR_EXPR.
1801         (unify): Always unify arguments in left-to-right order.
1802
1803 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
1804             Mark Mitchell  <mark@codesourcery.com>
1805
1806         * Make-lang.in (CXX_SRCS): Add mangle.c.
1807         * Makefile.in (CXX_OBJS): Add mangle.o.
1808         (mangle.o): New rule.
1809
1810         * class.c (local_classes): New variable.
1811         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
1812         (get_vtt_name): Use mangle_vtt_name for new ABI.
1813         (init_class_processing): Initialize local_classes.
1814         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
1815         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
1816         (std_identifier): New macro.
1817         (DECL_VOLATILE_MEMFUNC_P): New macro.
1818         (DECL_NAMESPACE_STD_P): Likewise.
1819         (local_classes): Declare.
1820         (get_mostly_instantiated_function_type): Declare.
1821         (init_mangle): Declare.
1822         (mangle_decl): Likewise.
1823         (mangle_type_string): Likewise.
1824         (mangle_type): Likewise.
1825         (mangle_typeinfo_for_type): Likewise.
1826         (mangle_typeinfo_string_for_type): Likewise.
1827         (mangle_vtbl_for_type): Likewise.
1828         (mangle_vtt_for_type): Likewise.
1829         (mangle_ctor_vtbl_for_type): Likewise.
1830         (mangle_thunk): Likewise.
1831         (mangle_conv_op_name_for_type): Likewise.
1832         (mangle_guard_variable): Likewise.
1833         * decl.c (pushtag): Keep track of local classes.
1834         (initialize_predefined_identifiers): Initialize std_identifier.
1835         (init_decl_processing): Use std_identifier.
1836         (start_decl): Don't treat instantiations as specializations.
1837         (grokdeclarator): Likewise.
1838         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
1839         name for fully-instantiated templates.
1840         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
1841         destructors with the new ABI.
1842         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
1843         (grokfield): Use mangle_type for new ABI.
1844         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
1845         (get_sentry): Use mangle_guard_variable for new ABI.
1846         (start_static_initialization_or_destruction): Likewise.
1847         * expr.c (extract_aggr_init): Remove.
1848         (extract_scalar_init): Likewise.
1849         (extract_init): Remove #if 0'd code.
1850         * mangle.c: New function.
1851         * method.c (build_mangled_name): Assert not flag_new_abi.
1852         (build_static_name): Likewise.
1853         (build_decl_overload_real): Likewise.
1854         (build_typename_overload): Likewise.
1855         (build_overload_with_type): Likewise.
1856         (build_overload_name): Likewise.
1857         (get_ctor_vtbl_name): Likewise.
1858         (start_squangling): Likewise.
1859         (get_id_2): Likewise.
1860         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
1861         (init_method): Call init_mangle for new ABI.
1862         (make_thunk): Call mangle_thunk for new ABI.
1863         * operators.def: Correct new ABI manglings for the `%' operator.
1864         Add `::' operator.
1865         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
1866         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
1867         (lookup_template_class): Call mangle_decl for new ABI.
1868         (get_mostly_instantiated_function_type): New function.
1869         (set_mangled_name_for_template_decl): Use it.
1870         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
1871         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
1872         conversion op names.
1873         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
1874         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
1875         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
1876         mangle_typeinfo_string_for_type.
1877
1878 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
1879
1880         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
1881         (INNERMOST_TEMPLATE_ARGS): New macro.
1882         (innermost_args): Remove.
1883         (get_innermost_template_args): New function.
1884         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
1885         * error.c (dump_function_decl): Be caution when using
1886         most_general_template.
1887         * method.c (build_template_parm_names):  Use
1888         INNERMOST_TEMPLATE_ARGS.
1889         * pt.c (add_to_template_args): Tidy comment
1890         (get_innermost_template_args): New function.
1891         (check_explicit_specialization): Clear DECL_INITIAL for a new
1892         specialization.
1893         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
1894         Tidy.
1895         (push_template_decl): Always register specializations of the most
1896         general template.
1897         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
1898         (coerce_template_parms): Likewise.
1899         (lookup_template_class): Likewise.
1900         (innermost_args): Remove.
1901         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
1902         (tsubst_decl): Handle tricky specializations.  Use
1903         get_innermost_template_args.
1904         (instantiate_template): Simplify handling of partial
1905         instantiations.
1906         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
1907         (most_general_template): Reimplement, in a more straightforward
1908         manner.
1909         (regenerate_decl_from_template): Tweak formatting.  Use
1910         TMPL_ARGS_DEPTH for clarity.
1911         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
1912
1913         * dump.c (dequeue_and_dump): Dump information about thunks.
1914
1915 2000-06-01  Richard Henderson  <rth@cygnus.com>
1916
1917         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
1918
1919 2000-06-01  Richard Henderson  <rth@cygnus.com>
1920
1921         * decl2.c (unsupported_options): Fix typo, make const.
1922         (lang_decode_option): Fix bsearch argument order.
1923
1924 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
1925
1926         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
1927         on FIELD_DECLs.
1928
1929 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1930
1931         * cp-tree.h (c_get_alias_set): Deleted.
1932         * Makefile.in (decl.o): Include ../expr.h.
1933         * decl.c (expr.h): Include.
1934         (init_decl_processing): Call record_component_aliases for arrays.
1935         (grokdeclarator): Likewise.
1936         Set TREE_ADDRESSABLE for fields that aren't bitfields.
1937         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
1938
1939 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
1940
1941         Remove guiding declaration support.
1942         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
1943         (flag_guiding_decls): Remove.
1944         * call.c (build_user_type_conversion_1): Remove support for
1945         guiding decls.
1946         (build_new_function_call): Likewise.
1947         (build_new_op): Likewise.
1948         (build_new_method_call): Likewise.
1949         * decl.c (start_function): Likewise.
1950         * friend.c (is_friend): Likewise.
1951         (do_friend): Likewise.
1952         * decl2.c ((flag_dump_translation_unit): Make it const.
1953         (flag_guiding_decls): Remove.
1954         (unsupported_options): New variable
1955         (compare_options): New function.
1956         (lang_decode_option): Use them.
1957
1958         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
1959
1960         * method.c (mangle_expression): Adjust test for legal expression
1961         operators.
1962
1963         * pt.c (instantiate_decl): Save and restore the local
1964         specializations list.
1965
1966 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
1967
1968         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
1969
1970 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
1971
1972         * call.c (add_template_candidate_real): Handle member template
1973         constructors for classes with virtual bases.
1974         (build_user_type_conversion_1): Use in_charge_arg_for_name.
1975         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
1976
1977         * ir.texi: Update thunk documentation.
1978
1979         * call.c (joust): Fix handling of overloaded builtin operators.
1980
1981 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
1982
1983         * cp-tree.h (DECL_ANTICIPATED): New macro.
1984         Document new use of DECL_LANG_FLAG_7.
1985         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
1986         in the user namespace.
1987         * lex.c (do_identifier): If the identifier's declaration has
1988         DECL_ANTICIPATED on, it has not yet been declared.  But do not
1989         replace it with an ordinary implicit declaration.
1990
1991         * tinfo2.cc: Include stdlib.h.
1992
1993 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
1994
1995         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
1996         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
1997         CLASSTYPE_ALIGN.
1998
1999 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
2000
2001         * decl2.c (lang_decode_option): Use skip_leading_substring instead
2002         of plain strncmp.
2003
2004 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
2005
2006         * operators.def (<?): Duplicated, should have been...
2007         (>?): this.  Fixed.
2008
2009 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
2010             Mark Mitchell  <mark@codesourcery.com>
2011
2012         * cp-tree.h (ansi_opname): Make it a macro.
2013         (ansi_assopname): Likewise.
2014         (struct lang_decl_flags): Add assignment_operator_p.
2015         (struct lang_decl): Add operator_code.
2016         (DECL_VTT_PARM): Adjust.
2017         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
2018         overloaded operator.
2019         (SET_OVERLOADED_OPERATOR_CODE): New macro.
2020         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
2021         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
2022         (opname_tab): Remove.
2023         (assignop_tab): Likewise.
2024         (operator_name_info_t): New type.
2025         (operator_name_info): New variable.
2026         (assignment_operator_name_info): Likewise.
2027         (build_cp_library_fn): Remove declaration.
2028         (push_cp_library_fn): Likewise.
2029         (operator_name_string): Likewise.
2030         (build_decl_overload): Likewise.
2031         * call.c (print_z_candidates): Simplify.
2032         (build_object_call): Adjust usage of ansi_opname.  Use
2033         DECL_OVERLOADED_OPERATOR_P.
2034         (op_error): Adjust operator name lookup.
2035         (build_conditional_expr): Adjust usage of ansi_opname.
2036         (build_new_op): Likewise.
2037         (build_op_delete_call): Likewise.
2038         (build_over_call): Likewise.
2039         (joust): Use DECL_OVERLOADED_OPERATOR_P.
2040         * decl.c (duplicate_decls): Copy operator_code.
2041         (init_decl_processing): Adjust parameters to push_cp_library_fn.
2042         (builtin_function): Adjust parameters to build_library_fn_1.
2043         (build_library_fn_1): Accept an overloaded operator code.
2044         (build_library_fn): Pass ERROR_MARK.
2045         (build_cp_library_fn): Accept an overloaded operator code.
2046         (push_cp_library_fn): Likewise.
2047         (grokfndecl): Tweak.
2048         (grokdeclarator): Simplify code to compute names of overloaded
2049         operators.  Adjust use of ansi_opname.
2050         (ambi_op_p): Work on tree_codes, not identifiers.
2051         (unary_op_p): Likewise.
2052         (grok_op_properties): Likewise.
2053         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
2054         (lang_mark_tree): Don't try to mark the operator_code.
2055         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
2056         * error.c (dump_decl): Remove special handling for operator
2057         names.
2058         (dump_function_name): Likewise.
2059         (dump_expr): Adjust name lookup of operators.
2060         (op_to_string): Simplify.
2061         (assop_to_string): Likewise.
2062         * init.c (build_new_1): Adjust use of ansi_opname.
2063         * lex.c (opname_tab): Remove.
2064         (assignop_tab): Likewise.
2065         (ansi_opname): Likewise.
2066         (ansi_assopname): Likewise.
2067         (operator_name_string): Likewise.
2068         (reinit_lang_specific): Likewise.
2069         (operator_name_info): New variable.
2070         (assignment_operator_name_info): Likewise.
2071         (init_operators): New function.
2072         (init_parse): Use it.
2073         (do_identifier): Adjust use of ansi_opname.
2074         * method.c (mangle_expression): Don't use ansi_opname for
2075         mangling.
2076         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
2077         (build_decl_overload): Remove.
2078         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
2079         (do_build_assign_ref): Adjust use of ansi_opname.
2080         (synthesize_method): Likewise.
2081         (implicitly_declare_fn): Likewise.
2082         * operators.def: New file.
2083         * parse.y (operator): Adjust use of ansi_opname.
2084         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
2085         (set_mangled_name_for_template_decl): Don't play games with
2086         current_namespace.
2087         (special_function_p): Adjust use of ansi_opname.
2088         * typeck.c (check_return_expr): Likewise.
2089         * Make-lang.in (cc1plus): Depend on operators.def.
2090         * Makefile.in (lex.o): Likewise.
2091         (decl.o): Likewise.
2092
2093 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
2094
2095         * Make-lang.in (cplib2.ready): Eradicate.
2096
2097 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2098
2099         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
2100         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
2101         (built_min, cp_tree_equal): Likewise.
2102
2103 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
2104
2105         * class.c (layout_nonempty_base_or_field): Replace
2106         `record_layout_info' with `record_layout_info_s'.
2107
2108 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
2109
2110         Fix goto checking.
2111         * cp-tree.h (struct language_function): x_named_labels is now
2112         a struct named_label_list*.
2113         * decl.c (struct named_label_use_list): Renamed from...
2114         (struct named_label_list): ...this.  New struct.
2115         (push_binding_level): Don't set eh_region.
2116         (note_level_for_eh): New fn.
2117         (pop_label): Take label and old value directly.
2118         (pop_labels): Adjust for new named_labels format.
2119         (lookup_label): Likewise.
2120         (poplevel): Note characteristics of a binding level containing a
2121         named label.  Mess with named label lists earlier.
2122         (mark_named_label_lists): New fn.
2123         (mark_lang_function): Call it.
2124         (use_label): New fn, split out from...
2125         (make_label_decl): ...here.  Don't call it.
2126         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
2127         check_previous_gotos): New fns, split out from...
2128         (define_label): ...here.
2129         (check_switch_goto): New fn.
2130         (define_case_label): Call it.
2131         (check_goto): New fn.
2132         * semantics.c (finish_goto_stmt): Call it and use_label.
2133         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
2134         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
2135
2136 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
2137
2138         * class.c (build_vtable_entry_ref): Correct usage of
2139         get_vtbl_decl_for_binfo.
2140
2141         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
2142         * method.c (implicitly_declare_fn): Not here.
2143
2144 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
2145
2146         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
2147         (CPTI_PTMD_DESC_TYPE): ... here.
2148         (ptmd_desc_type_node): Rename to ...
2149         (ptm_desc_type_node): ... here.
2150         * decl.c: Likewise.
2151         * rtti.c (ptmd_initializer): Rename to ...
2152         (ptm_initializer): ... here.
2153         (sythesize_tinfo_var): Adjust. Deal with pointer to member
2154         function.
2155         (create_tinfo_types): Adjust.
2156
2157 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
2158
2159         Finish implementation of VTTs.
2160         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
2161         CPTI_VTT_PARM_IDENTIFIER.
2162         (vtt_parm_identifier): New macro.
2163         (vtt_parm_type): Likewise.
2164         (BINFO_SUBVTT_INDEX): Likewise.
2165         (BINFO_VPTR_INDEX): Likewise.
2166         (struct lang_decl): Add vtt_parm.
2167         (DECL_VTT_PARM): New macro.
2168         (DECL_USE_VTT_PARM): Likewise.
2169         (DECL_NEEDS_VTT_PARM_P): Likewise.
2170         (get_vtt_name): Declare.
2171         (build_artifical_parm): Likewise.
2172         (fixup_all_virtual_upcast_offsets): Likewise.
2173         (expand_indirect_vtbls_init): Remove.
2174         * call.c (build_new_method_call): Pass the vtt to subobject
2175         constructors and destructors.
2176         * class.c (get_vtt_name): Give it external linkage.
2177         (build_clone): Handle the magic VTT parameters for clones.
2178         (clone_function_decl): Fix typo in comment.
2179         (build_vtt): Keep track of the indices in the VTTs where various
2180         entities are stored.
2181         (build_vtt_inits): Likewise.
2182         (dfs_build_vtt_inits): Likewise.
2183         (build_ctor_vtbl_group): Tweak type of construction vtables.
2184         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
2185         primary bases, when building construction vtables.
2186         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
2187         (initialize_predefined_identifiers): Add vtt_parm_identifier.
2188         (init_decl_processing): Initialize vtt_parm_type.
2189         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
2190         (lang_mark_tree): Make vtt_parm.
2191         * decl2.c (build_artificial_parm): New function.
2192         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
2193         (grokclassfn): Use build_artificial_parm.
2194         * init.c (initialize_vtbl_ptrs): Call
2195         fixup_all_virtual_upcast_offsets directly.
2196         (perform_member_init): Use the complete subobject destructor for
2197         member cleanups.
2198         (build_vtbl_address): New function.
2199         (expand_virtual_init): Handle VTTs.
2200         * optimize (maybe_clone_body): Likewise.
2201         * search.c (fixup_all_virtual_upcast_offsets): Give it external
2202         linkage.
2203         (expand_indirect_vtbls_init): Remove.
2204         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
2205         * tree.c (make_binfo): Make them bigger.
2206
2207 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
2208
2209         * inc/cxxabi.h (__pbase_type_info): Define, based on
2210         __pointer_type_info.
2211         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
2212         (__pointer_to_member_type_info): Likewise.
2213         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
2214         (__pointer_to_member_type_info::__is_pointer_p): Remove.
2215         (__pointer_type_info::__do_catch): Rename to ...
2216         (__pbase_type_info::__do_catch): ... here. Adjust.
2217         (__pbase_type_info::__pointer_catch): Implement.
2218         (__pointer_type_info::__pointer_catch): Adjust.
2219         (__pointer_to_member_type_info::__pointer_catch): Adjust.
2220
2221 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
2222
2223         * tinfo.h (__user_type_info::contained_virtual_p): New
2224         predicate.
2225         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
2226         shaped heirarchy.
2227         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
2228         diamond shaped heirarchy. Add early out for mixed diamond and
2229         duplicate shaped heirarchy.
2230
2231 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
2232
2233         * cp-tree.h (build_delete): Change prototype.
2234         (build_vec_delete): Likewise.
2235         * call.c (build_scoped_method_call): Use special_function_kind
2236         values to indicate the kind of destruction to be done.
2237         (build_method_call): Likewise.
2238         * decl.c (finish_destructor_body): Likewise.
2239         (maybe_build_cleanup_1): Likewise.  Rename to ...
2240         (maybe_build_cleanup): ... this.
2241         * decl2.c (delete_sanity): Use special_function_kind
2242         values to indicate the kind of destruction to be done.
2243         (build_cleanup): Likewise.
2244         * init.c (perform_member_init): Likewise.
2245         (build_vec_delete_1): Likewise.
2246         (build_dtor_call): Simplify.
2247         (build_delete): Use special_function_kind
2248         values to indicate the kind of destruction to be done.
2249         (build_vbase_delete): Likewise.
2250         (build_vec_delete): Likewise.
2251
2252         * init.c (sort_member_init): Fix typo in error message generation
2253         code.
2254
2255 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
2256
2257         * semantics.c (begin_class_definition): make the packed
2258         attribute be sensitive to the "-fpack-struct" command line flag
2259
2260 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
2261
2262         Update new-abi upcast algorithm.
2263         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
2264         prototype and meaning of return value.
2265         (__si_class_type_info::__do_upcast): Likewise.
2266         (__vmi_class_type_info::__do_upcast): Likewise.
2267         * tinfo.cc (__class_type_info::__upcast_result): Replace
2268         whole2dst with part2dst. Adjust ctor.
2269         (__class_type_info::__do_upcast): Adjust call of worker function.
2270         (__class_type_info::__do_upcast): Adjust.
2271         (__si_class_type_info::__do_upcast): Adjust. Use parent's
2272         __do_upcast.
2273         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
2274         virtual base in diamond heirarchy bug.
2275
2276 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
2277
2278         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
2279         and bitfield to tinfo_fn_p.
2280         (DECL_TINFO_FN_P): Adjust.
2281         (SET_DECL_TINFO_FN_P): Likewise.
2282         (DECL_MUTABLE_P): Likewise.
2283         (DECL_C_BIT_FIELD): Likewise.
2284         (SET_DECL_C_BIT_FIELD): Likewise.
2285         (CLEAR_DECL_C_BIT_FIELD): Likewise.
2286         (DECL_UNINLINABLE): Likewise.
2287         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
2288         (handle_using_decl): Remove assertion.
2289         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
2290         to build FIELD_DECLs.
2291         (build_base_field): Likewise.
2292         (layout_class_type): Likewise.
2293         * decl.c (init_decl_processing): Likewise.
2294         (build_ptrmemfunc_type): Likewise.
2295         (grokdeclarator): Likewise.
2296         * decl2.c (grok_x_components): Likewise.
2297         * except.c (call_eh_info): Likewise.
2298         * init.c (init_init_processing): Likewise.
2299         * rtti.c (expand_class_desc): Likewise.
2300         (create_pseudo_type_info): Likewise.
2301         (get_vmi_pseudo_type_info): Likewise.
2302         (create_tinfo_types): Likewise.
2303         * ptree.c (print_lang_decl): Adjust.
2304         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
2305         before checking DECL_MUTABLE_P.
2306
2307         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
2308         parameters for template functions.
2309         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
2310         destructors as well as constructors.
2311
2312 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
2313
2314         * class.c (build_ctor_vtbl_group): Set inits.
2315         * optimize.c (maybe_clone_body): Set DECL_INLINE and
2316         DECL_THIS_INLINE appropriately for clones.
2317
2318         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
2319         (DECL_CONV_FN_P): Simplify.
2320         (DECL_OPERATOR): Remove.
2321         (language_to_string): Declare.
2322         * decl.c (duplicate_decls): Fix typo in comment.
2323         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
2324         (grok_op_properties): Use DECL_CONV_FN_P instead of
2325         IDENTIFIER_TYPENAME_P.
2326         * dump.c (dequeue_and_dump): Dump the language linkage of
2327         declarations.
2328         * error.c (language_to_string): Give it external linkage.
2329         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
2330         (implicitly_declare_fn): Set DECL_LANGUAGE.
2331         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
2332         IDENTIFIER_TYPENAME_P.
2333         (tsubst_decl): Likewise.
2334         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
2335         * semantics.c (finish_member_declaration): Don't mark members of
2336         classes declared in an extern "C" region as extern "C".
2337
2338 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
2339
2340         * decl2.c (qualified_lookup_using_namespace): Look through
2341         namespace aliases.
2342
2343         * decl.c (push_using_decl): Return the old decl on namespace level.
2344
2345 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
2346
2347         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
2348         (VTT_NAME_PREFIX): New macro.
2349         (CTOR_VTBL_NAME_PREFIX): Likewise.
2350         (get_ctor_vtbl_name): New function.
2351         * class.c (get_vtable_name): Simplify.
2352         (get_vtt_name): New function.
2353         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
2354         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
2355         when a virtual base becomes primary.
2356         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
2357         VTTs.
2358         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
2359         additional parameters.
2360         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
2361         (initialize_array): New function.
2362         (build_vtt): Likewise.
2363         (build_vtt_inits): Likewise.
2364         (dfs_build_vtt_inits): Likewise.
2365         (dfs_fixup_binfo_vtbls): Likewise.
2366         (build_ctor_vtbl_group): Likewise.
2367         (initialize_vtable): Use initialize_array.
2368         (accumulate_vtbl_inits): Reimplement to handle construction
2369         vtables.
2370         (dfs_accumulate_vtbl_inits): Likewise.
2371         (bulid_vtbl_initializer): Adjust parameter name.
2372         * method.c (build_typename_overload): Remove #if 0'd code.
2373         (get_ctor_vtbl_name): New function.
2374         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
2375         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
2376
2377         * cp-tree.h (struct lang_type): Remove search_slot.
2378         (CLASSTYPE_SEARCH_SLOT): Remove.
2379         (emit_base_init): Change prototype.
2380         (initialize_vtbl_ptrs): Likewise.
2381         (expand_indirect_vtbls_init): Likewise.
2382         (clear_search_slots): Remove.
2383         * decl.c (lang_mark_tree): Don't mark search_slot.
2384         * init.c (initialize_vtbl_ptrs): Simplify.
2385         (emit_base_init): Likewise.
2386         * search.c (struct vbase_info): Document decl_ptr.
2387         (convert_pointer_to_single_level): Remove.
2388         (dfs_find_vbases): Remove.
2389         (dfs_init_base_pointers): Simplify.
2390         (dfs_clear_vbase_slots): Remove.
2391         (dfs_vtable_path_unmark): New function.
2392         (init_vbase_pointers): Simplify.
2393         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
2394         (expand_indirect_vtbls_init): Simplify.  Don't call
2395         mark_all_temps_used.
2396         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
2397         initialize_vtbl_ptrs.
2398
2399 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
2400
2401         * except.c: Add static prototypes.
2402
2403 2000-05-20  H.J. Lu  <hjl@gnu.org>
2404
2405         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
2406
2407 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
2408
2409         Don't create a separate copy of virtual bases for the
2410         CLASSTYPE_VBASECLASSES list.
2411         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
2412         (BINFO_FOR_VBASE): Remove.
2413         (CANONICAL_BINFO): Adjust.
2414         (binfo_for_vbase): New function.
2415         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
2416         instead of BINFO_FOR_VBASE.
2417         (build_vbase_pointer): Likewise.
2418         (build_secondary_vtable): Likewise.
2419         (dfs_mark_primary_bases): Likewise.
2420         (mark_primary_bases): Likewise.
2421         (layout_nonempty_base_or_field): Likewise.
2422         (dfs_set_offset_for_shared_vbases): Likewise.
2423         (dfs_set_offset_for_unshared_vbases): Likewise.
2424         (layout_virtual_bases): Likewise.  Adjust for changes to the
2425         CLASSTYPE_VBASECLASSES list.
2426         (dump_class_hierarchy_r): Use binfo_for_vbase
2427         instead of BINFO_FOR_VBASE.
2428         (dump_class_hierarchy): Likewise.
2429         (finish_vtbls): Likewise.
2430         (build_vtbl_initializer): Adjust for changes to the
2431         CLASSTYPE_VBASECLASSES list.
2432         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
2433         * decl.c (finish_destructor_body): Adjust for changes to the
2434         CLASSTYPE_VBASECLASSES list.
2435         * init.c (sort_base_init): Use binfo_for_vbase.
2436         (construct_virtual_bases): Adjust for changes to the
2437         CLASSTYPE_VBASECLASSES list.
2438         (expand_member_init): Use binfo_for_vbase.
2439         (build_vbase_delete):  Adjust for changes to the
2440         CLASSTYPE_VBASECLASSES list.
2441         * method.c (do_build_copy_constructor): Likewise.
2442         * rtti.c (get_base_offset): Use binfo_for_vbase.
2443         (expand_class_desc): Remove #if 0'd code.
2444         * search.c (struct vbase_info): Remove vbase_types.
2445         (get_base_distance):  Use binfo_for_vbase.
2446         (lookup_field_queue_p): Use CANONICAL_BINFO.
2447         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
2448         (get_pure_virtuals): Adjust for changes to the
2449         CLASSTYPE_VBASECLASSES list.
2450         (dfs_find_vbases): Use binfo_for_vbase.
2451         (dfs_init_vbase_pointers): Likewise.
2452         (init_vbase_pointers): Don't initialize vi.vbase_types.
2453         (virtual_context): Use binfo_for_vbase.
2454         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
2455         CLASSTYPE_VBASECLASSES list.
2456         (expand_indirect_vtbls_init): Simplify.
2457         (dfs_get_vbase_types): Don't replicate virtual bases.
2458         (find_vbase_instance): Use binfo_for_vbase.
2459         (binfo_for_vbase): New function.
2460         * typeck.c (get_delta_difference): Use binfo_for_vbase.
2461
2462 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
2463
2464         * decl2.c (finish_anon_union): Generalize error messages to handle
2465         anonymous structures.
2466         * init.c (perform_member_init): Remove `name' parameter.
2467         (build_field_list): New function.
2468         (sort_member_init): Handle anonymous union initialization order
2469         correctly.  Check for multiple initializations of the same union.
2470         (emit_base_init): Don't look up fields by name here.
2471         (expand_member_init): Record the result of name lookup for future
2472         reference.
2473         * typeck.c (build_component_ref): Fix formatting.
2474
2475 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2476
2477         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
2478         * typeck.c (build_x_compound_expr): Replace warn_unused with
2479         warn_unused_value.
2480
2481         * decl2.c (lang_decode_option): Update -Wall unused flags by
2482         calling set_Wunused.
2483
2484 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
2485
2486         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
2487         * init.c (dfs_vtable_path_unmark): Remove.
2488         * search.c (marked_new_vtable_p): Likewise.
2489         (unmarked_new_vtable_p): Likewise.
2490         (dfs_search_slot_nonempty_p): Likewise.
2491         (dfs_mark): Likewise.
2492         (dfs_vtable_path_unmark): Likewise.
2493         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
2494         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
2495         (dfs_init_vbase_pointers): Remove special-case new ABI code.
2496         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
2497         (init_vbase_pointers): Simplify.
2498         (expand_indirect_vtbls_init): Likewise.
2499
2500         * class.c (copy_virtuals): New function.
2501         (build_primary_table): Use it.
2502         (build_secondary_vtable): Likewise.
2503         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
2504         indicate that no vcall offset is required.
2505         (add_virtual_function): Likewise.
2506         (modify_all_vtables): Likewise.
2507         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
2508         (dfs_accumulate_vtbl_inits): Likewise.
2509         (build_vtbl_initializer): Make changes to handle construction
2510         vtables.
2511         (dfs_build_vcall_offset_vtbl_entries): Likewise.
2512         (build_rtti_vtbl_entries): Likewise.
2513         (build_vtable_entries): Handle a NULL vcall_index.
2514
2515 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
2516
2517         * decl2.c (lang_decode_option): Fix thinko.
2518
2519 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
2520
2521         * except.c (check_handlers): New fn.
2522         * cp-tree.h: Declare it.
2523         * semantics.c (finish_handler_sequence): Call it.
2524         (finish_function_handler_sequence): Likewise.
2525         (finish_handler_parms): Set TREE_TYPE on the handler.
2526         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
2527         * search.c (get_base_distance_recursive): If protect>1, ignore
2528         special access.
2529         (get_base_distance): Don't reduce watch_access.
2530
2531 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
2532
2533         * lex.c: #include diagnostic.h.
2534         (lang_init_options): Set default prefixing rules.
2535
2536         * lang-options.h: Add -fdiagnostics-show-location=.
2537
2538         * decl2.c: #include diagnostic.h.
2539         (lang_decode_option): Handle -fdiagnostics-show-location=.
2540
2541 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
2542
2543         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
2544         * vec.cc: Revert my 2000-05-07 change.
2545
2546 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
2547
2548         * class.c (check_field_decls): Complain about non-static data
2549         members with same name as class in class with constructor.
2550
2551 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
2552
2553         * decl.c (grokdeclarator): Allow non-static data members with
2554         same name as class.
2555
2556 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
2557
2558         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
2559         and pending_inline.filename.  Update prototypes.
2560         * decl.c (define_label): Constify filename parameter.
2561         * decl2.c (warn_if_unknown_interface): Constify local char *.
2562         * input.c Constify input_source.filename. Don't declare
2563         input_filename or lineno.  Constify filename parameter to feed_input.
2564         * lex.c (init_parse): Constify parameter and return value.
2565         (cp_pragma_interface, cp_pragma_implementation): Constify
2566         filename argument.
2567         (reinit_parse_for_method, reinit_parse_for_block,
2568         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
2569         Constify local char *.
2570         * pt.c: Don't declare lineno or input_filename.
2571         (print_template_context, tsubst_friend_function, tsubst_decl,
2572         tsubst, instantiate_decl): Constify local char *.
2573         * semantics.c (expand_body): Constify local char *.
2574         * tree.c (build_srcloc): Constify filename parameter.
2575         * typeck.c (c_expand_asm_operands): Constify filename
2576         parameter.
2577
2578 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
2579
2580         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
2581         offsetof expansion.
2582
2583 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
2584
2585         * inc/cxxabi.h:  Fix typos in comment.
2586         (__base_class_info::__offset): Use a static_cast.
2587
2588 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
2589
2590         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
2591         of std::size_t and std::ptrdiff_t respectively.
2592         * tinfo.cc: Likewise.
2593         * vec.cc: Likewise.
2594
2595 2000-05-06  Richard Henderson  <rth@cygnus.com>
2596
2597         * typeck.c (build_c_cast): Don't warn integer->pointer size
2598         mismatch for constants.
2599
2600 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
2601
2602         * rtti.c (ptmd_initializer): Set non-public, if class is
2603         incomplete.
2604
2605         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
2606         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
2607         __cxa_vec_delete): Likewise.
2608         * tinfo.cc (__dynamic_cast): Likewise.
2609         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
2610         __cxa_vec_delete): Likewise.
2611
2612 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
2613
2614         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
2615         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
2616         (lang_decl_flags): Add vcall_offset.
2617         (THUNK_VCALL_OFFSET): Use it.
2618         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
2619         * method.c (make_thunk): Create the lang_decl here, not in
2620         emit_thunk.
2621         (emit_thunk): Make generic thunks into ordinary functions once
2622         they have been fed to expand_body.
2623         * semantics.c (expand_body): Set current_function_is_thunk here.
2624
2625 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2626
2627         * class.c (update_vtable_entry_for_fn): Prototype.
2628
2629         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
2630         and `tmpl'.
2631
2632         * search.c (dfs_build_inheritance_graph_order): Prototype.
2633
2634 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
2635
2636         * cp-tree.h (special_function_kind): Add various kinds of
2637         destructors.
2638         (special_function_p): New function.
2639         * class.c (overrides): Don't let one kind of destructor override
2640         another.
2641         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
2642         whether or not to instantiate a template.
2643         * tree.c (special_function_p): Define.
2644
2645 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
2646
2647         * cp-tree.def (THUNK_DECL): Remove.
2648         * cp-tree.h (DECL_THUNK_P): New macro.
2649         (DECL_NON_THUNK_FUNCTION_P): Likewise.
2650         (DECL_EXTERN_C_FUNCTION_P): Likewise.
2651         (SET_DECL_THUNK_P): Likewise.
2652         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
2653         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
2654         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
2655         * decl.c (decls_match): Use DECL_EXTERN_C_P.
2656         (duplicate_decls): Likewise.
2657         (pushdecl): Likewise.  Adjust thunk handling.
2658         (grokfndecl): Use DECL_EXTERN_C_P.
2659         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
2660         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
2661         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
2662         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
2663         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
2664         DECL_NO_STATIC_CHAIN.
2665         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
2666         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
2667         * search.c (covariant_return_p): Remove THUNK_DECL handling.
2668         * ir.texi: Update.
2669
2670 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
2671
2672         * tree.c (walk_tree): Set lineno.
2673
2674 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
2675
2676         * exception.cc: Update license notice.
2677         * new.cc: Likewise.
2678         * new1.cc: Likewise.
2679         * new2.cc: Likewise.
2680         * tinfo.cc: Likewise.
2681         * tinfo2.cc: Likewise.
2682         * vec.cc: Likewise.
2683         * inc/cxxabi.h: Likewise.
2684         * inc/exception: Likewise.
2685         * inc/new: Likewise.
2686         * inc/new.h: Likewise.
2687         * inc/typeinfo: Likewise.
2688
2689 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
2690
2691         * tree.c (build_target_expr_with_type): If we already have a
2692         TARGET_EXPR, just return it.
2693
2694         * optimize.c (initialize_inlined_parameters): Don't generate an
2695         EXPR_STMT if we can just use DECL_INITIAL.
2696         * decl.c (emit_local_var): Only make the initialization a
2697         full-expression if stmts_are_full_exprs_p.
2698
2699 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
2700
2701         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
2702         macro.
2703         * call.c (standard_conversion): Use it.
2704         (direct_reference_binding): Likewise.
2705         (build_over_call): Likewise.
2706         (is_properly_derived_from): Likewise.
2707         (compare_ics): Likewise.
2708         * class.c (resolves_to_fixed_type_p): Likewise.
2709         * optimize.c (declare_return_variable): Likewise.
2710         * pt.c (is_specialization_of): Likewise.
2711         (unify): Likewise.
2712         * typeck.c (comp_target_parms): Likeiwse.
2713         (build_static_cast): Likewise.
2714         (build_reinterpret_cast): Likewise.
2715         (build_const_cast): Likewise.
2716         (comp_ptr_ttypes_real): Likewise.
2717         (comp_ptr_ttypes_const): Likewise.
2718         * typeck2.c (process_init_constructor): Likewise.
2719
2720 2000-04-30  Scott Snyder <snyder@fnal.gov>
2721
2722         * decl.c (finish_destructor_body): Use the base destructor when
2723         destroying virtual bases.
2724
2725 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
2726
2727         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
2728         STMT_EXPRs.
2729         * optimize.c (struct inline_data): Add target_exprs field.
2730         (declare_return_variable): When a function returns an aggregate,
2731         use the variable declared in the TARGET_EXPR as the remapped
2732         DECL_RESULT.
2733         (expand_call_inline): Update the pending target_exprs stack.
2734         (optimize_function): Initialize the stack.
2735
2736         * decl2.c (finish_file): Fix typo in comment.
2737
2738         * method.c (emit_thunk): Don't try to return a `void' value.
2739
2740         * optimize.c (initialize_inlined_parameters): If the parameter is
2741         addressable, we need to make a new VAR_DECL, even if the
2742         initializer is constant.
2743
2744 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
2745
2746         * decl.c (grok_op_properties): Add an extra check of argtypes.
2747
2748 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
2749
2750         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
2751         variables.
2752         (initialize_inlined_parameters): Try to avoid creating new
2753         VAR_DECLs.
2754
2755 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
2756
2757         * lex.c (my_get_run_time): Remove.
2758         (init_filename_times): Use get_run_time instead of my_get_run_time.
2759         (check_newline): Likewise.
2760         (dump_time_statistics): Likewise.
2761         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
2762         of computing elapsed time explicitly.
2763
2764 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
2765
2766         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
2767         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
2768         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
2769         before calling decl_constant_value.
2770         * class.c (check_bitfield_decl): Likewise.
2771         * cvt.c (ocp_convert): Likewise.
2772         (convert): Likewise.
2773         * decl.c (compute_array_index_type): Likewise.
2774         (build_enumerator): Likewise.
2775         * decl2.c (check_cp_case_value): Likewise.
2776         * pt.c (convert_nontype_argument): Likewise.
2777         (tsubst): Likewise.
2778         * typeck.c (decay_conversion): Likewise.
2779         (build_compound_expr): Likewise.
2780         (build_reinterpret_cast): Likewise.
2781         (build_c_cast): Likewise.
2782         (convert_for_assignment): Likewise.
2783
2784 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
2785
2786         * decl.c (finish_function): Don't play games with DECL_INLINE.
2787
2788 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
2789
2790         * ir.texi: Correct typo.
2791
2792 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
2793
2794         * decl.c (grokdeclarator): Reject VLAs as members.
2795
2796 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
2797
2798         * call.c (standard_conversion): Accept conversion between
2799         COMPLEX_TYPEs.
2800
2801         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
2802
2803 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
2804
2805         * decl2.c (finish_file): Remove double setup for accounting
2806         compile time.
2807
2808 2000-04-24  Robert Lipe <robertlipe@usa.net>
2809
2810         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
2811
2812 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
2813
2814         * new.cc (set_new_handler): Needs to be in std::.
2815
2816 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
2817
2818         * cp-tree.h (lang_decl): Remove pretty_function_p.
2819         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
2820         language-specific node.
2821         * decl.c (cp_make_fname_decl): Use build_decl, not
2822         build_lang_decl, to build the variables.
2823         (grokvardecl): Don't call build_lang_decl for local variables in
2824         templates.
2825         (grokdeclarator): Don't call build_lang_decl for local type
2826         declarations in templates.
2827         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
2828         zero'd memory, rather than calling memset.
2829         * pt.c: Include hashtab.h.
2830         (local_specializations): New variable.
2831         (retrieve_local_specialization): Use it.
2832         (register_local_specialization): Likewise.
2833         (tsubst_decl): Don't assume local variables have
2834         DECL_LANG_SPECIFIC.
2835         (instantiate_decl): Set up local_specializations.
2836         * Makefile.in (HTAB_H): New variable.
2837
2838 2000-04-23  Richard Henderson  <rth@cygnus.com>
2839
2840         * typeck.c (c_expand_asm_operands): Restore the original
2841         contents of the output list.
2842
2843 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
2844
2845         * ir.texi:  Document complex number representation.
2846
2847 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
2848
2849         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
2850         (target_incomplete_p): New function.
2851         (tinfo_base_init): Create comdat NTBS name variable.
2852         (ptr_initializer): Add non_public parameter. Calculate it.
2853         (ptmd_initializer): Likewise.
2854         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
2855         (create_real_tinfo_var): Add non_public parameter. Use it.
2856         Push proxy into global namespace.
2857         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
2858         New enumeration.
2859         * inc/typeinfo (type_info::before, type_info::operator==):
2860         Compare __name addresses.
2861
2862         * tinfo2.cc: Remove new-abi builtins comment.
2863
2864 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
2865
2866         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
2867
2868         * call.c (joust): Exit early if we get the same function, too.
2869
2870         * decl2.c (key_method): Return NULL_TREE for template classes.
2871         (import_export_class): Don't need to check for template classes.
2872
2873 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
2874
2875         * lex.c: Remove references to cccp.c.
2876
2877 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
2878
2879         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
2880         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
2881         (DECL_DESTRUCTOR_P): Use destructor_attr.
2882         (DECL_CONST_MEMFUNC_P): Reimplement.
2883         (DECL_VOLATILE_MEMFUNC_P): Remove.
2884         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
2885         (overrides): Use DECL_DESTRUCTOR_P.
2886         (check_for_override): Likewise.
2887         * decl.c (start_function): Likewise.
2888         * decl2.c (grokfclassfn): Likewise.
2889         (check_classfn): Likewise.
2890         (grok_function_init): Likewise.
2891
2892 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
2893
2894         * decl2.c (grokfield): Issue error on illegal data member
2895         declaration.
2896
2897 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
2898
2899         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
2900
2901 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
2902
2903         * class.c (build_vtable_entry): Don't build thunks for type-info
2904         functions.
2905
2906 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
2907
2908         * decl.c (decls_match): Allow a redeclaration of a builtin to
2909         specify args while the builtin did not.
2910
2911 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
2912
2913         * cp-tree.def (THUNK_DECL): Add to documentation.
2914         * cp-tree.h (flag_huge_objects): Declare.
2915         * class.c (modify_vtable_entry): Tidy.
2916         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
2917         Calculate delta appropriately for the new ABI.
2918         (dfs_modify_vtables): Use it.
2919         (modify_all_vtables): Fix thinko in code to add overriding copies
2920         of functions to primary vtables.
2921         (build_clone): Fix typo in comment.
2922         (clone_function_decl): Correct order of destructors in vtable.
2923         (build_vbase_offset_vtbl_entries): Adjust comment.
2924         (dfs_vcall_offset_queue_p): Remove.
2925         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
2926         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
2927         (build_vtable_entry): Correct check for pure virtual functions.
2928         Don't declare flag_huge_objects.
2929         * decl.c (flag_huge_objects): Remove declaration.
2930         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
2931         Use int_size_in_bytes.
2932         (emit_thunk): Handle vcall offset thunks.
2933
2934 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2935
2936         * decl2.c (parse_time, varconst_time): Delete declarations.
2937         (finish_file): Delete LINENO declaration.
2938         START_TIME and THIS_TIME now long.
2939
2940 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
2941
2942         * class.c (build_base_field): Reformat comment.
2943
2944         * inc/cxxabi.h (stddef.h): Comment inclusion.
2945         (__base_class_info::__offset): Comment shift.
2946
2947 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
2948
2949         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
2950         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
2951         (cp_push_exception_identifier): New macro.
2952         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
2953         (DECL_BASE_DESTRUCTOR_P): Likewise.
2954         (DECL_DELETING_DESTRUCTOR_P): Likewise.
2955         (get_vtbl_decl_for_binfo): Fix formatting.
2956         (in_charge_arg_for_name): New macro.
2957         (maybe_build_cleanup_and_delete): Remove declaration.
2958         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
2959         (in_charge_arg_for_name): New function.
2960         (build_new_method_call): Use it.  Handle cloned destructors.
2961         (build_clone): Don't make the base constructor virtual.
2962         Automatically defer generated functions.
2963         (clone_function_decl): Handle destructors, too.
2964         (clone_constructors_and_destructors): Likewise.
2965         (create_vtable_ptr): Don't create a vtable entry for a cloned
2966         function.
2967         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
2968         (initialize_predefined_identifiers): Update appropriately.
2969         (finish_destructor_body): Simplify.
2970         (maybe_build_cleanup_and_delete): Remove.
2971         * except.c (expand_throw): Handle new-ABI destructors.
2972         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
2973         (build_dtor_call): New function.
2974         (build_delete): Use it.  Simplify.
2975         * optimize.c (maybe_clone_body): Handle destructors.
2976         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
2977
2978         * exception.cc (cleanup_fn): New typedef.
2979         (CALL_CLEANUP): New macro.
2980         (cp_eh_info): Use them.
2981         (__cp_push_exception): Likewise.
2982         (__cp_pop_exception): Likewise.
2983
2984 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
2985
2986         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
2987         (complete_dtor_identifier): New macro.
2988         (CLASSTYPE_FIRST_CONVERSION): Remove.
2989         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
2990         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
2991         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
2992         (CLASSTYPE_CONSTRUCTORS): Likewise.
2993         (CLASSTYPE_DESTRUCTORS): Likewise.
2994         (lang_decl): Add cloned_function.
2995         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
2996         (DECL_BASE_CONSTRUCTOR_P): Likewise.
2997         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
2998         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
2999         (DECL_CLONED_FUNCTION_P): Likewise.
3000         (DECL_CLONED_FUNCTION): Likewise.
3001         (clone_function_decl): Declare.
3002         (maybe_clone_body): Likewise.
3003         * call.c (build_user_type_conversion_1): Call complete object
3004         constructors in the new ABI.
3005         (build_new_method_call): Don't add in-charge parameters under the
3006         new ABI.
3007         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
3008         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
3009         CLASSTYPE_DESTRUCTOR_SLOT.
3010         (build_clone): New function.
3011         (clone_function_decl): Likewise.
3012         (clone_constructors_and_destructors): Likewise.
3013         (check_bases_and_members): Use it.
3014         * decl.c (iniitialize_predefined_identifiers): Initialize
3015         complete_dtor_identifier.
3016         (finish_function): Don't add extra code to a clone.
3017         (lang_mark_tree): Mark cloned_function.
3018         * decl2.c (mark_used): Don't bother trying to instantiate things
3019         we synthesized.
3020         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
3021         * method.c (set_mangled_name_for_decl): Don't treat clones as
3022         constructors.
3023         (synthesize_method): Sythesize cloned functions, not the clones.
3024         * optimize.c (inline_data): Update comment on ret_label.
3025         (remap_block): Don't assume DECL_INITIAL exists.
3026         (copy_body_r): Allow ret_label to be NULL.
3027         (maybe_clone_body): Define.
3028         * pt.c (tsubst_decl): Handle clones.
3029         (instantiate_clone): New function.
3030         (instantiate_template): Use it.
3031         (set_mangled_name_for_template_decl): Don't treat clones as
3032         constructors.
3033         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
3034         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
3035         * semantics.c (expand_body): Clone function bodies as necessary.
3036
3037         * optimize.c (remap_decl): Avoid sharing structure for arrays
3038         whose size is only known at run-time.
3039         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
3040
3041         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
3042         to has_in_charge_parm_p.
3043         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
3044         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
3045         (DECL_COPY_CONSTRUCTOR_P): New macro.
3046         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
3047         (build_user_type_conversion_1): Likewise.
3048         (convert_like_real): Likewise.
3049         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
3050         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
3051         (copy_args_p): Likewise.
3052         (grok_ctor_properties): Likewise.
3053         (start_function): Likewise.
3054         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
3055         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
3056         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
3057         * method.c (do_build_copy_constructor): Use
3058         DECL_HAS_IN_CHARGE_PARM_P.
3059         (synthesize_method): Likewise.
3060         * pt.c (instantiate_template): Remove goto.
3061         * tree.c (build_cplus_method_type): Remove mention of obstacks in
3062         comment.
3063
3064         * cp-tre.h (finish_function): Change prototype.
3065         * decl.c (end_cleanup_fn): Adjust caller.
3066         (finish_function): Take only one parameter.
3067         * decl2.c (finish_objects): Adjust caller.
3068         (finish_static_storage_duration_function): Likewise.
3069         * method.c (emit_thunk): Likewise.
3070         * parse.y: Likewise.
3071         * parse.c: Regenerated.
3072         * pt.c (instantiate_decl): Likewise.
3073         * rtti.c (synthesize_tinfo_fn): Likewise.
3074         * semantics.c (expand_body): Likewise.
3075
3076         * cp-tree.h (copy_decl): New function.
3077         * class.c (finish_struct_1): Use it.
3078         * lex.c (copy_decl): Define it.
3079         * pt.c (tsubst_decl): Likewise.
3080         * tree.c (copy_template_template_parm): Likewise.
3081
3082         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
3083         has_nonpublic_assign_ref.
3084         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
3085         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
3086         * class.c (finish_struct_methods): Don't set
3087         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
3088         (interface_only): Don't declare.
3089         (interface_unknown): Likewise.
3090
3091 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3092
3093         * tree.h (HAVE_TEMPLATES): Remove definition.
3094         * lang-options.h (-fthis-is-variable): Remove documentation.
3095
3096 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
3097
3098         * class.c (instantiate_type): Handle object-relative template-id.
3099
3100         * semantics.c (finish_expr_stmt): Call convert_to_void here.
3101         * decl.c (cplus_expand_expr_stmt): Not here.
3102
3103         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
3104         Initialize exprtype earlier.
3105
3106         * parse.y (fn.def1): Check for defining types in return types.
3107
3108         * decl.c (check_tag_decl): Notice extra fundamental types.
3109         Diagnose empty decls in classes, too.
3110
3111         * decl.c (grokdeclarator): Don't override an anonymous name if no
3112         declarator was given.
3113
3114         * cvt.c (convert_to_void): Call resolve_offset_ref.
3115
3116         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
3117
3118         * decl2.c (decl_namespace): Handle getting a type.
3119
3120         * typeck.c (build_c_cast): Re-enable warning for cast between
3121         pointer and integer of different size.
3122
3123 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
3124
3125         * inc/cxxabi.h (__pointer_type_info): Add restrict and
3126         incomplete flags.
3127         (__pointer_type_info::__pointer_catch): New virtual function.
3128         (__pointer_to_member_type_info): Derive from
3129         __pointer_type_info. Adjust.
3130         (__pointer_to_member_type_info::__do_catch): Remove.
3131         (__pointer_to_member_type_info::__is_pointer_p): Declare.
3132         (__pointer_to_member_type_info::__pointer_catch): Declare.
3133         * rtti.c (qualifier_flags): Add restrict flag.
3134         (ptmd_initializer): Reorder members.
3135         (create_tinfo_types): Expand comments. Reorder
3136         ptmd_desc_type_node members.
3137         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
3138         Implement.
3139         (__pointer_type_info::__do_catch): Move specific code into
3140         __pointer_catch. Call it.
3141         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
3142         specific catch checking. Fix void conversion check.
3143         (__pointer_to_member_type_info::__do_catch): Remove.
3144         (__pointer_to_member_type_info::__pointer_catch): Implement.
3145
3146 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3147
3148         * lex.c (init_parse): Remove traces of classof and headof.
3149         * decl2.c (flag_operator_names): Default to 1.
3150         (lang_decode_option): Do not set it for -ansi.
3151
3152 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
3153
3154         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
3155         (DECL_MAIN_VARIANT): Remove.
3156         * decl.c (duplicate_decls): Don't set it.
3157         (start_function): Likewise.
3158         (lang_mark_tree): Don't mark it.
3159         * decl2.c (defer_fn): Don't use it.
3160         * lex.c (retrofit_lang_decl): Don't set it.
3161         * pt.c (tsubst_decl): Likewise.
3162         * ptree.c (print_lang_decl): Don't print it.
3163         * typeck.c (mark_addressable): Don't use it.
3164
3165 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
3166
3167         * vec.cc: Include <new> and <exception>.
3168         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
3169         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
3170         terminate.
3171         (__cxa_vec_delete): Catch dtor exceptions.
3172
3173 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
3174
3175         Prepend __ to implementation defined names.
3176         * inc/typeinfo (type_info): Rename _name to __name.
3177         (type_info::type_info): Rename parameter.
3178         (type_info::operator==, type_info::operator!=,
3179         type_info::before): Likewise.
3180         (type_info::is_pointer_p, type_info::is_function_p,
3181         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
3182         parameters.
3183         * inc/cxxabi.h
3184         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
3185         (__pointer_type_info::__pointer_type_info): Likewise.
3186         (__pointer_type_info::is_pointer_p,
3187         __pointer_type_info::do_catch): Prepend __. Rename parameters.
3188         (__array_type_info::__array_type_info): Rename parameters.
3189         (__function_type_info::__function_type_info): Likewise.
3190         (__function_type_info::is_function_p): Prepend __.
3191         (__enum_type_info::__enum_type_info): Rename parameters.
3192         (__pointer_to_member_type_info::__pointer_to_member_type_info):
3193         Likewise.
3194         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
3195         parameters.
3196         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
3197         (__class_type_info::__class_type_info): Rename parameters.
3198         (__class_type_info::sub_kind): Prepend __. Adjust member names.
3199         (__class_type_info::upcast_result,
3200         __class_type_info::dyncast_result): Prepend __. Move definition
3201         into tinfo.cc.
3202         (__class_type_info::do_upcast, __class_type_info::do_catch,
3203         __class_type_info::find_public_src,
3204         __class_type_info::do_dyncast,
3205         __class_type_info::do_find_public_src): Prepend __. Rename
3206         parameters.
3207         (__si_class_type_info::__si_class_type_info): Rename parameters.
3208         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
3209         __si_class_type_info::do_find_public_src): Prepent __. Rename
3210         parameters.
3211         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
3212         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
3213         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
3214         parameters.
3215         (__dynamic_cast): Rename parameters.
3216         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
3217         type_info::do_catch, type_info::do_upcast): Prepend __.
3218         (contained_p, public_p, virtual_p, contained_public_p,
3219         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
3220         (__class_type_info::do_catch,
3221         __class_type_info::do_upcast): Prepend __. Adjust.
3222         (__class_type_info::__upcast_result,
3223         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
3224         Adjust.
3225         (__class_type_info::find_public_src): Prepend __. Adjust.
3226         (__class_type_info::do_find_public_src,
3227         __si_class_type_info::do_find_public_src,
3228         __vmi_class_type_info::do_find_public_src): Likewise.
3229         (__class_type_info::do_dyncast,
3230         __si_class_type_info::do_dyncast,
3231         __vmi_class_type_info::do_dyncast): Likewise.
3232         (__class_type_info::do_upcast,
3233         __si_class_type_info::do_upcast,
3234         __vmi_class_type_info::do_upcast): Likewise.
3235         (__dynamic_cast): Adjust.
3236         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
3237         (__function_type_info::is_function_p): Likewise.
3238         (__pointer_type_info::do_catch): Likewise. Adjust.
3239         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
3240         (__throw_type_match_rtti_2): Adjust.
3241         (__is_pointer): Adjust.
3242
3243 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
3244
3245         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
3246         (complete_ctor_identifier): New macro.
3247         (special_function_kind): Add sfk_copy_constructor and
3248         sfk_assignment_operator.
3249         (LOOKUP_HAS_IN_CHARGE): Remove.
3250         (cons_up_default_function): Rename to ...
3251         (implicitly_declare_fn): ... this.
3252         * call.c (build_new_method_call): Add in-charge parameters for
3253         constructors here.
3254         * class.c (add_implicitly_declared_members): Change parameter name
3255         from cant_have_assignment to cant_have_const_assignment.
3256         Replace calls to cons_up_default_function to implicitly_declare_fn.
3257         * cvt.c (ocp_convert): Use complete_ctor_identifier.
3258         * decl.c (initialize_predefined_identifiers): Initialize it.
3259         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
3260         complex expression.
3261         * init.c (expand_default_init): Don't calculate the in-charge
3262         parameter here.
3263         (build_new_1): Likewise.
3264         * lex.c (cons_up_default_function): Move to method.c.
3265         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
3266         (implicitly_declare_fn): New function.
3267         * typeck.c (build_static_cast): Use complete_ctor_identifier.
3268         (build_modify_expr): Likewise.
3269         * typeck2.c (build_functional_cast): Likewise.
3270
3271         Under the new ABI, constructors don't return `this'.
3272         * cp-tree.h (warn_reorder): Declare.
3273         (special_function_kind): New enum.
3274         (global_base_init_list): Remove declaration.
3275         (emit_base_init): Don't return a value.
3276         (check_base_init): Don't declare.
3277         (is_aggr_typedef): Likewise.
3278         * decl.c (check_special_function_return_type): New function.
3279         (return_types): Remove.
3280         (grokdeclarator): Use check_special_function_return_type.
3281         (start_function): Don't initialize ctor_label under the new ABI.
3282         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
3283         * init.c (begin_init_stmts): Move to top of file.
3284         (finish_init_stmts): Likewise.
3285         (warn_reorder): Don't declare.
3286         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
3287         value.
3288         (check_base_init): Remove.
3289         (is_aggr_typedef): Likewise.
3290         (build_new_1): Don't use the return value of a constructor.
3291         * semantics.c (setup_vtbl_ptr): Don't use the return value
3292         of emit_base_init.
3293         * typeck.c (check_return_expr): Don't magically convert return
3294         statements into `return this' in constructors under the new ABI.
3295
3296         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
3297         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
3298         (base_ctor_identifier): New macro.
3299         (base_dtor_identifier): Likewise.
3300         (deleting_dtor_identifier): Likewise.
3301         * decl.c: Don't include obstack.h.
3302         (obstack_chunk_alloc): Don't define.
3303         (obstack_chunk_free): Likewise.
3304         (struct predefined_identifier): New type.
3305         (initialize_predefined_identifiers): New function.
3306         (init_decl_processing): Use it.
3307         (debug_temp_inits): Remove.
3308         (start_method): Don't call preserve_data.
3309         (hack_incomplete_structures): Update comment.
3310         * init.c (init_init_processing): Don't initialize
3311         nelts_identifier.
3312         (build_offset_rf): Remove dead code.
3313         (build_delete): Use CLASSTYPE_N_BASECLASSES.
3314         * search.c (init_search_processing): Don't initialize
3315         vptr_identifier.
3316
3317 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3318
3319         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
3320         some sign_compare warnings.
3321
3322 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
3323
3324         Rename abi::__vmi_class_type_info members.
3325         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
3326         base_list, detail_masks members to vmi_flags, vmi_base_count,
3327         vmi_bases and vmi_flags_masks respectively.
3328         (__vmi_class_type_info::vmi_flags_masks): Rename
3329         details_unknown_mask to flags_unknown_mask.
3330         * tinfo.cc (__class_type_info::do_upcast): Adjust.
3331         (__vmi_class_type_info::do_find_public_src): Adjust.
3332         (__vmi_class_type_info::do_dyncast): Adjust.
3333         (__vmi_class_type_info::do_upcast): Adjust.
3334
3335 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
3336
3337         * tinfo.cc (convert_to_base): New function.
3338         (get_vbase_offset): Remove. Move into convert_to_base.
3339         (__vmi_class_type_info::do_find_public_src): Adjust.
3340         (__vmi_class_type_info::do_dyncast): Adjust.
3341         (__vmi_class_type_info::do_upcast): Adjust.
3342
3343 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
3344
3345         * tinfo.cc (operator=): Use __builtin_strcmp.
3346         * tinfo2.cc (before): Likewise.
3347
3348 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
3349
3350         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
3351         (DECL_SAVED_INLINE): Rename to ...
3352         (DECL_DEFERRED_FN): ... this.
3353         (in_function_p): Remove declaration.
3354         (mark_inline_for_output): Rename to ...
3355         (defer_fn): ... this.
3356         * decl.c (finish_function): Adjust call to mark_inline_for_output.
3357         (in_function_p): Remove definition.
3358         * decl2.c (saved_inlines): Rename to ...
3359         (deferred_fns): ... this.
3360         (saved_inlines_used): Rename to ...
3361         (deferred_fns_used): ... this.
3362         (mark_inline_for_output): Rename to ...
3363         (defer_fn): ... this.
3364         (finish_file): Adjust accordingly.
3365         (init_decl2): Likewise.
3366         * lex.c (cons_up_default_function): Likewise.
3367         * pt.c (mark_decl_instantiated): Likewise.
3368         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
3369         circumstances.
3370         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
3371         * semantics.c (expand_body): Defer more functions.
3372
3373 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
3374
3375         * vec.cc: New file.
3376         * Make-lang.in (CXX_LIB2FUNCS): Add it.
3377         (vec.o): Build it.
3378         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
3379         __cxa_vec_delete): Declare.
3380
3381 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
3382
3383         * rtti.c (dfs_class_hint_mark): New static function.
3384         (dfs_class_hint_unmark): New static function.
3385         (class_hint_flags): Use them.
3386
3387 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
3388
3389         * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
3390
3391 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
3392
3393         * cp-tree.h (instantiate_decl): Change prototype.
3394         * decl2.c (mark_used): Adjust call.
3395         * optimize.c (inlinable_function_p): Adjust handling of templates.
3396         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
3397         (do_type_instantiation): Likewise.
3398         (instantiate_decl): Defer more templates.
3399         (instantiate_pending_templates): Adjust logic to handle inline
3400         friend functions.
3401
3402         * Makefile.in (GGC_H): New variable.  Use it throughout in place
3403         of ggc.h.
3404
3405         * call.c: Don't include obstack.h.  Include ggc.h.
3406         (obstack_chunk_alloc): Don't define.
3407         (obstack_chunk_free): Likewise.
3408         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
3409         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
3410         (pop_switch): Free it.
3411
3412         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
3413
3414         * dump.c (dequeue_and_dump): Don't try to print the bit_position
3415         if we don't have a DECL_FIELD_OFFSET.
3416
3417 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
3418
3419         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
3420         special_function_p.
3421
3422 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3423
3424         * cfns.gperf (hash, libc_name_p): Prototype.
3425
3426         * rtti.c (build_dynamic_cast_1): Constification.
3427
3428         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
3429
3430         * semantics.c (deferred_type_access_control): Prototype.
3431
3432 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
3433
3434         Correct many new ABI issues regarding vbase and vcall offset
3435         layout.
3436         * cp-tree.h (BINFO_VTABLE): Document.
3437         (struct lang_type): Tweak formatting.
3438         (BINFO_PRIMARY_BINFO): Add to documentation.
3439         (CLASSTYPE_VSIZE): Fix typo in comment.
3440         (CLASSTYPE_VBASECLASSES): Update documentation.
3441         (BINFO_VBASE_MARKED): Remove.
3442         (SET_BINFO_VBASE_MARKED): Likewise.
3443         (CLEAR_BINFO_VBASE_MARKED): Likewise.
3444         (BINFO_FIELDS_MARKED): Remove.
3445         (SET_BINFO_FIELDS_MARKED): Likewise.
3446         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
3447         (enum access_kind): New enumeration.
3448         (num_extra_vtbl_entries): Remove declaration.
3449         (size_extra_vtbl_entries): Likewise.
3450         (get_vtbl_decl_for_binfo): New function.
3451         (dfs_vbase_unmark): Remove declaration.
3452         (mark_primary_bases): Likewise.
3453         * class.c (SAME_FN): Remove.
3454         (struct vcall_offset_data_s): Move definition.
3455         (build_vbase_pointer): Use `build', not `build_binary_op', to
3456         access the vbase pointer under the new ABI.
3457         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
3458         (build_primary_vtable): Likewise.
3459         (dfs_mark_primary_bases): Move here from search.c.
3460         (mark_primary_bases): Likewise.
3461         (determine_primary_bases): Under the new ABI, don't make a base
3462         class a primary base just because we don't yet have any virtual
3463         functions.
3464         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
3465         (num_vfun_entries): Remove.
3466         (dfs_count_virtuals): Likewise.
3467         (num_extra_vtbl_entries): Likewise.
3468         (size_extra_vtbl_entries): Likewise.
3469         (layout_virtual_bases): Iterate in inheritance graph order under
3470         the new ABI.
3471         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
3472         indicate that a vfield is present.
3473         (init_class_processing): Initialize access_public_node, etc., from
3474         ak_public, etc.
3475         (get_vtbl_decl_for_binfo): New function.
3476         (dump_class_hierarchy_r): Likewise.
3477         (dump_class_hierarchy): Use it.
3478         (finish_vtbls): Build the vtbls in inheritance graph order.
3479         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
3480         (initialize_vtable): Use get_vtbl_decl_for_binfo.
3481         (accumulate_vtbl_inits): Add comments explaining why a pre-order
3482         walk is required.
3483         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
3484         where the vptr points, even for primary vtables.
3485         (build_vtbl_initializer): Adjust handling of vbase and vcall
3486         offsets.
3487         (build_vcall_and_vbase_vtable_entries): New function.
3488         (dfs_build_vbase_offset_vtbl_entries): Remove.
3489         (build_vbase_offset_vtbl_entries): Reimplement.
3490         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
3491         were already handled in a primary base class vtable.
3492         (build_vcall_offset_vtbl_entries): Adjust.
3493         (build_rtti_vtbl_entries): Adjust.
3494         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
3495         * init.c (expand_virtual_init): Simplify.
3496         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
3497         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
3498         * search.c (BINFO_ACCESS): New macro.
3499         (SET_BINFO_ACCESS): Likewise.
3500         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
3501         (access_in_type): Likewise.
3502         (dfs_accessible_p): Likewise.
3503         (protected_accessible_p): Likewise.
3504         (lookup_fnfields_1): Adjust documentation.
3505         (dfs_mark_primary_bases): Move to class.c
3506         (mark_primary_bases): Likewise.
3507         (dfs_vbase_unmark): Remove.
3508         (virtual_context): Use BINFO_FOR_VBASE.
3509         (dfs_get_vbase_types): Simplify.
3510         (dfs_build_inheritance_graph_order): New function.
3511         (get_vbase_types): Use it.
3512         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
3513
3514         * tinfo.cc (get_vbase_offset): New function.
3515         (__vmi_class_type_info::do_find_public_src): Use it.
3516         (__vmi_class_type_info::do_dyncast): Likewise.
3517         (__vmi_class_type_info::do_upcast): Likewise.
3518
3519 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
3520
3521         * lang-specs.h: Pass -fno-show-column to the preprocessor.
3522
3523 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
3524
3525         * rtti.c (class_hint_flags): Rename flags.
3526         (class_initializer): Remove flags.
3527         (synthesize_tinfo_var): Combine offset and flags. Add flags
3528         for __vmi_class_type_info.
3529         (create_tinfo_types): Remove flags from __class_type_info and
3530         __si_class_type_info. Merge flags and offset from
3531         base_class_type_info.
3532         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
3533         (__base_class_info::is_virtual_p): Adjust.
3534         (__base_class_info::is_public_p): Adjust.
3535         (__base_class_info::offset): New accessor.
3536         (__class_type_info::details): Remove member.
3537         (__class_type_info::__class_type_info): Lose details.
3538         (__class_type_info::detail_masks): Remove.
3539         (__si_class_type_info::__si_class_type_info): Lose details.
3540         (__vmi_class_type_info::details): New member.
3541         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
3542         (__vmi_class_type_info::detail_masks): New member.
3543         * tinfo.cc (__class_type_info::do_upcast): Initialize result
3544         with unknown_details_mask.
3545         (__vmi_class_type_info::do_find_public_src): Adjust
3546         (__vmi_class_type_info::do_dyncast): Adjust.
3547         (__vmi_class_type_info::do_upcast): Set result details, if
3548         needed. Adjust.
3549         (__dynamic_cast): Temporarily #if out optimization.
3550
3551 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
3552
3553         * rtti.c (get_tinfo_decl): Mark used.
3554         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
3555         mark as dealt with, if we output it.
3556
3557 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
3558
3559         * class.c: Reorganize to put virtual function table initialization
3560         machinery at the end of the file.
3561
3562 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
3563
3564         * class.c (finish_struct): Use bitsize_zero_node.
3565         * pt.c (instantiate_class_template): Likewise.
3566
3567 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
3568
3569         Put RTTI entries at negative offsets in new ABI.
3570         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
3571         vbase offset at index -3, not -1.
3572         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
3573         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
3574         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
3575         (build_rtti_vtbl_entries): New function.
3576         (set_rtti_entry): Remove.
3577         (build_primary_vtable): Don't use it.
3578         (build_secondary_vtable): Likewise.
3579         (start_vtable): Remove.
3580         (first_vfun_index): New function.
3581         (set_vindex): Likewise.
3582         (add_virtual_function): Don't call start_vtable.  Do call
3583         set_vindex.
3584         (set_primary_base): Rename parameter.
3585         (determine_primary_base): Likewise.
3586         (num_vfun_entries): Don't use skip_rtti_stuff.
3587         (num_extra_vtbl_entries): Include RTTI information.
3588         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
3589         (skip_rtti_stuff): Remove.
3590         (dfs_modify_vtables): Don't use it.
3591         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
3592         (layout_nonempty_base_or_field): Update size handling.
3593         (create_vtable_ptr): Tweak.
3594         (layout_class_type): Adjust parameter names.
3595         (finish_struct_1): Simplify.
3596         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
3597         (skip_rtti_stuff): Remove.
3598         (first_vfun_index): New function.
3599         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
3600         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
3601         (marked_vtable_pathp): Declare.
3602         (unmarked_vtable_pathp): Likewise.
3603         * error.c (dump_expr): Use first_vfun_index to calculate vtable
3604         offsets.
3605         * rtti.c (build_headof): Look for RTTI at negative offsets.
3606         (get_tinfo_decl_dynamic): Likewise.
3607         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
3608         here.
3609         (create_pseudo_type_info): Do it here instead.  Adjust so that
3610         vptr points at first virtual function.
3611         * search.c (marked_vtable_pathp): Make it global.
3612         (unmarked_vtable_pathp): Likewise.
3613         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
3614         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
3615         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
3616         (get_pure_virtuals): Likewise.
3617         (expand_upcast_fixups): Likewise.
3618         * tree.c (debug_binfo): Likewise.
3619         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
3620         negative offset.
3621
3622 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3623
3624         * class.c (check_field_decl): Fix typo.
3625         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
3626         (check_methods): Likewise.
3627         (check_field_decls): Likewise.
3628         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
3629         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
3630         Use DECL_RESULT_FLD, not DECL_RESULT.
3631         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
3632         * lex.c (identifier_type): Likewise.
3633         * pt.c (determine_specialization, lookup_template_class): Likewise.
3634         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
3635         (resolve_overloaded_unification, more_specialized): Likewise.
3636         * semantics.c (finish_member_declaration): Likewise.
3637         * typeck.c (build_x_function_call): Likewise.
3638
3639 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
3640
3641         * class.c (layout_empty_base): Handle empty bases with non-byte
3642         alignment.
3643         (build_base_field): Likewise.
3644         (layout_virtual_bases): Likewise.
3645
3646         * class.c (finish_struct_1): Fix typo in this change:
3647
3648         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3649
3650 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
3651
3652         * decl.c (grokdeclarator): Count partial specializations when
3653         keeping track of how many template classes have been seen.
3654
3655         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
3656
3657 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3658
3659         * class.c (build_vbase_pointer_fields): layout_field now place_field.
3660         (get_vfield_offset): Use byte_position.
3661         (set_rtti_entry): Set OFFSET to ssizetype zero.
3662         (get_binfo_offset_as_int): Deleted.
3663         (dfs_record_base_offsets): Use tree_low_cst.
3664         (dfs_search_base_offsets): Likewise.
3665         (layout_nonempty_base_or_field): Reflect changes in RLI format
3666         and call byte_position.
3667         (layout_empty_base): Convert offset to ssizetype.
3668         (build_base_field): use rli_size_unit_so_far.
3669         (dfs_propagate_binfo_offsets): Do computation in proper type.
3670         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
3671         (layout_class_type): Reflect changes in RLI names and fields.
3672         (finish_struct_1): Set DECL_FIELD_OFFSET.
3673         * dump.c (dequeue_and_dump): Call bit_position.
3674         * expr.c (cplus_expand_constant): Use byte_position.
3675         * rtti.c (expand_class_desc): Use bitsize_one_node.
3676         * typeck.c (build_component_addr): Use byte_position and don't
3677         special case for zero offset.
3678
3679 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
3680
3681         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
3682
3683         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
3684         tinfo object.
3685         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
3686         vtable.
3687
3688 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3689
3690         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
3691         DECL_P macros.
3692         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
3693         make_typename_type, check_initializer, cp_finish_decl,
3694         xref_tag): Likewise.
3695         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
3696         decl_namespace, arg_assoc_template_arg, arg_assoc,
3697         validate_nonmember_using_decl, do_class_using_decl): Likewise.
3698         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
3699         args_to_string): Likewise.
3700         * friend.c (is_friend): Likewise.
3701         * lex.c (note_got_semicolon, note_list_got_semicolon,
3702         is_global): Likewise.
3703         * method.c (build_overload_nested_name, build_overload_value,
3704         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
3705         * parse.y (typename_sub, typename_sub1): Likewise.
3706         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
3707         process_partial_specialization, convert_template_argument,
3708         template_args_equal, add_pending_template, lookup_template_class,
3709         for_each_template_parm_r, maybe_fold_nontype_arg,
3710         tsubst, instantiate_template, type_unification_real, unify,
3711         instantiate_pending_templates, set_mangled_name_for_template_decl):
3712         Likewise.
3713         * repo.c (repo_get_id, repo_template_used): Likewise.
3714         * search.c (lookup_field_1): Likewise.
3715         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
3716         * xref.c (classname): Likewise.
3717
3718 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
3719
3720         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
3721         (CANONICAL_BINFO): New macro.
3722         (BINFO_NEW_VTABLE_MARKED): Use it.
3723         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
3724         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
3725         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
3726         not TREE_TYPE.
3727         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
3728         (build_secondary_vtable): Likewise.
3729         (dfs_finish_vtbls): Likewise.
3730         (dfs_accumulate_vtbl_inits): Likewise.
3731         (accumulate_vtbl_inits): New function.
3732         (finish_vtbls): Make sure that virtual bases come after
3733         non-virtual bases in the vtable group.
3734         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
3735         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
3736         * search.c (struct vbase_info): Move definition.
3737         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
3738         (unmarked_new_vtable_p): Likewise.
3739         (dfs_mark_vtable_path): Remove.
3740         (dfs_mark_new_vtable): Remove.
3741         (dfs_unmark_new_vtable): Likewise.
3742         (dfs_clear_search_slot): Likewise.
3743         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
3744         (dfs_clear_vbase_slots): Likewise.
3745         (init_vbase_pointers): LIkewise.
3746
3747 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
3748
3749         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
3750         SIZETYPE to a non-SIZETYPE.
3751
3752 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
3753
3754         * class.c (layout_virtual_bases): Adjust names in conditionally
3755         compiled code.
3756
3757         * class.c (record_base_offsets): New function.
3758         (layout_conflict_p): Likewise.
3759         (layout_nonempty_base_or_field): Use it.
3760         (layout_empty_base): New function.
3761         (build_base_field): Use it.
3762         (build_base_fields): Update comment.
3763         (layout_virtual_bases): Fold in a little code form
3764         layout_basetypes.  Use layout_empty_base.
3765         (layout_basetypes): Remove.
3766         (end_of_class): New function.
3767         (layout_class_type): Use it.  Adjust.
3768
3769         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
3770         (fntype_p): Remove.
3771         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
3772         comment.
3773         (dfs_skip_nonprimary_vbases_markedp): Likewise.
3774         * typeck.c (fntype_p): Remove.
3775
3776         * cp-tree.h (TI_SPEC_INFO): Remove.
3777         (CLASSTYPE_TI_SPEC_INFO): Likewise.
3778         * pt.c (process_partial_specialization): Likewise.
3779
3780         * class.c (build_base_field): Fix thinko in computation of binfo
3781         offsets.
3782
3783         * tree.c (mark_local_for_remap_p): Mark variables declared in
3784         TARGET_EXPRs as well.
3785
3786 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
3787
3788         * typeck.c (require_complete_type, complete_type,
3789         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
3790         build_array_ref, convert_arguments, pointer_diff,
3791         build_x_unary_op, build_unary_op, build_c_cast,
3792         build_modify_expr): Use COMPLETE_TYPE_P etc.
3793         * call.c (is_complete, convert_like_real,
3794         build_new_method_call): Likewise.
3795         * class.c (build_vbase_pointer_fields, check_bases,
3796         build_base_field, finish_struct_1, pushclass): Likewise.
3797         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
3798         * decl.c (maybe_process_template_type_declaration, pushtag,
3799         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
3800         layout_var_decl, check_initializer, cp_finish_decl,
3801         grokdeclarator, require_complete_types_for_parms,
3802         grok_op_properties, xref_tag, xref_basetypes,
3803         check_function_type): Likewise.
3804         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
3805         * friend.c (do_friend): Likewise.
3806         * init.c (build_offset_ref): Likewise.
3807         * parse.y (structsp): Likewise.
3808         * pt.c (maybe_process_partial_specialization,
3809         tsubst_friend_function, instantiate_class_template, tsubst,
3810         do_type_instantiation, instantiate_pending_templates): Likewise.
3811         * repo.c (repo_get_id): Likewise.
3812         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
3813         synthesize_tinfo_var, emit_support_tinfos): Likewise.
3814         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
3815         * semantics.c (begin_class_definition): Likewise.
3816         * tree.c (build_cplus_method_type): Likewise.
3817         * typeck2.c (digest_init, build_functional_cast,
3818         add_exception_specifier): Likewise.
3819         * parse.h, parse.c: Regenerated.
3820
3821 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
3822
3823         * inc/cxxabi.h: New header file. Define new-abi entry points.
3824         (__pointer_type_info::target): Rename member to ...
3825         (__pointer_type_info::type): ... here.
3826         (__base_class_info::type): Rename member to ...
3827         (__base_class_info::base): ... here.
3828         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
3829         * cp-tree.h (CPTI_ABI): New global tree enumeration.
3830         (abi_node): New global tree node.
3831         * decl.c (abi_node): Document.
3832         (init_decl_processing): Initialize abi_node.
3833         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
3834         (get_vmi_pseudo_type_info): Likewise.
3835         (create_tinfo_types): Likewise.
3836         (emit_support_tinfos): Likewise.
3837         * tinfo.h (cxxabi.h): Include for new-abi.
3838         Move rtti class definitions to new header file.
3839         * tinfo.cc (abi): Use the namespace.
3840         (std): Move new abi rtti classes from here ...
3841         (__cxxabiv1): ... to here.
3842         * tinfo2.cc (cxxabi.h): Include for new-abi.
3843         Move rtti class definitions to new header file.
3844         (std): Move new abi rtti classes from here ...
3845         (__cxxabiv1): ... to here.
3846         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
3847         namespace.
3848
3849 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
3850             Jason Merrill  <jason@casey.cygnus.com>
3851
3852         * method.c (build_overload_int): Use host_integerp.
3853
3854 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3855
3856         * init.c (build_offset_ref): Handle the case of a templated member
3857         function.
3858
3859 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3860
3861         * except.c (expand_exception_blocks): Clear catch_clauses_last.
3862
3863 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
3864
3865         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
3866         * class.c (check_bitfield_decl): Turn illegal bitfields into
3867         non-bitfields.
3868         (dfs_propagate_binfo_offsets): Adjust for new size_binop
3869         semantics.
3870         (dfs_offset_for_unshared_vbases): Likewise.
3871         * cvt.c (cp_convert_to_pointer): Convert NULL to a
3872         pointer-to-member correctly under the new ABI.
3873         * expr.c (cplus_expand_constant): Don't use cp_convert when
3874         turning an offset into a pointer-to-member.
3875         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
3876         when dereferencing them under the new ABI.
3877         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
3878         of pointers-to-members under the new ABI.
3879
3880         * class.c (check_bitfield_decl): Remove restriction on really long
3881         bitfields.
3882         (layout_class_type): Implement new ABI handling of bitfields
3883         longer than their types.
3884
3885 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3886
3887         * parse.y (extdefs): Call ggc_collect.
3888         * parse.c: Regenerated.
3889
3890 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
3891
3892         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
3893         (note_name_declared_in_class): Use OVL_CURRENT to get at a
3894         potential overload.
3895
3896 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3897
3898         * class.c (build_vbase_path): Use integer_zerop.
3899         (build_vtable_entry): Use tree_low_cst.
3900         (get_vfield_offset): Use bit_position.
3901         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
3902         Use tree_low_cst.
3903         (check_bitfield_decl): Set DECL_SIZE using convert.
3904         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
3905         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
3906         Use tree_low_cst.
3907         (finish_struct_1): Use bit_position.
3908         (dump_class_hierarchy): Use tree_low_cst.
3909         * cp-tree.h (min_precision): Add declaration.
3910         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
3911         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
3912         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
3913         * expr.c (cplus_expand_constant): Use bit_position.
3914         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
3915         * rtti.c (get_base_offset): Use bit_position.
3916         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
3917         host_integerp, and tree_low_cst.
3918         (pointer_int_sum): Use integer_zerop.
3919         (build_component_addr): Use bit_position.
3920
3921 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
3922
3923         * typeck.c (require_complete_type): Don't assume size_zero_node.
3924         (complete_type_or_else): Likewise.
3925
3926 2000-03-16  Steven Grady <grady@digitaldeck.com>
3927             Jason Merrill  <jason@casey.cygnus.com>
3928
3929         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
3930
3931 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
3932
3933         * decl2.c (grokfield): Bail out if type is error_mark_node.
3934
3935 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
3936
3937         * tinfo2.cc (__ptr_to_member_data): Rename to ...
3938         (__pointer_to_member_data): ... here. Adjust.
3939         * rtti.c (create_tinfo_types): Adjust.
3940
3941 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
3942
3943         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
3944         * decl.c (ref_desc_type_node): Undocument.
3945         * rtti.c (ptr_ref_initializer): Rename to ...
3946         (ptr_initializer): ... here. Adjust comments.
3947         (ptmd_initializer): Fix comment thinko.
3948         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
3949         (create_tinfo_types): Remove ref_desc_type_node init.
3950         * tinfo2.cc (__reference_type_info): Remove.
3951
3952 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
3953
3954         * decl.c (cp_finish_decl): Remove obsolete comment.
3955
3956         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
3957
3958 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
3959
3960         * cp-tree.h: Tweak documentation.
3961         * class.c (build_vbase_pointer_fields): Layout the fields, too.
3962         (avoid_overlap): Remove.
3963         (get_binfo_offset_as_int): New function.
3964         (dfs_serach_base_offsets): Likewise.
3965         (layout_nonempty_base_or_field): Likewise.
3966         (build_base_field): Layout fields here.  Avoid placing two objects
3967         of the same type at the same address, under the new ABI.
3968         (build_base_fields): Adjust accordingly.
3969         (create_vtable_ptr): Return the new field, but don't attach it to
3970         TYPE_FIELDS.
3971         (remove_base_field): Remove.
3972         (remove_base_fields): Remove.
3973         (layout_basetypes): Adjust accordingly.
3974         (layout_class_type): Call layout_field for each field, rather than
3975         just making a wholesale call to layout_type.
3976
3977 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
3978
3979         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
3980
3981 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
3982
3983         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
3984
3985         * except.c (dtor_nothrow): New fn.
3986         (do_pop_exception): Use it.  Take type parm.
3987         (push_eh_cleanup): Take type parm.
3988         (expand_start_catch_block): Pass it.
3989         (build_eh_type_type_ref): Accept null type.
3990
3991 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
3992
3993         * cp-tree.h (revert_static_member_fn): Change prototype.
3994         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
3995         (grok_op_properties): Likewise.
3996         (start_function): Likewise.
3997         (revert_static_member_fn): Simplify.
3998         * pt.c (check_explicit_specialization): Adjust call to
3999         revert_static_member_fn.
4000
4001 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
4002
4003         * cp-tree.h (scope_kind): New type.
4004         (tmpl_spec_kind): Likewise.
4005         (declare_pseudo_global_level): Remove.
4006         (pseudo_global_level_p): Rename to template_parm_scope_p.
4007         (pushlevel): Remove declaration.
4008         (begin_scope): New function.
4009         (finish_scope): Likewise.
4010         (current_tmpl_spec_kind): Likewise.
4011         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
4012         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
4013         Add template_spec_p.
4014         (toplevel_bindings_p): Adjust.
4015         (declare_pseudo_global_level): Remove.
4016         (pseudo_global_level_p): Rename to template_parm_scope_p.
4017         (current_tmpl_spec_kind): New function.
4018         (begin_scope): Likewise.
4019         (finish_scope): Likewise.
4020         (maybe_push_to_top_level): Adjust.
4021         (maybe_process_template_type_declaration): Likewise.
4022         (pushtag): Likewise.
4023         (pushdecl_nonclass_level): Likewise.
4024         (lookup_tag): Likewise.
4025         (grokfndecl): Handle member template specializations.  Share
4026         constructor and non-constructor code.
4027         * decl2.c (check_classfn): Handle member template specializations.
4028         * pt.c (begin_template_parm_list): Use begin_scope.
4029         (begin_specialization): Likewise.
4030         (end_specialization): Likewise.
4031         (check_explicit_specialization): Use current_tmpl_spec_kind.
4032         Handle member template specializations.
4033         (end_template_decl): Use finish_scope.  Remove call to
4034         get_pending_sizes.
4035         (push_template_decl_real): Remove bogus error message.
4036         (tsubst_decl): Fix typo in code contained in comment.
4037         (instantiate_template): Handle member template specializations.
4038         (most_general_template): Likewise.
4039
4040 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
4041
4042         * lex.c (whitespace_cr): Compress consecutive calls to warning().
4043         (do_identifier): Ditto for error().
4044
4045         * pt.c (convert_nontype_argument): Ditto for cp_error().
4046         (convert_template_argument): Ditto for cp_pedwarn().
4047
4048 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
4049
4050         * exception.cc (__check_null_eh_spec): New fn.
4051         * except.c (expand_end_eh_spec): Call it if the spec is throw().
4052
4053 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
4054
4055         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
4056         * except.c (expand_end_eh_spec): Add the return type.
4057         * rtti.c (throw_bad_cast): Add the parmtypes.
4058         (throw_bad_typeid): Likewise.
4059
4060         * semantics.c (expand_stmt): Only leave out rtl for unused
4061         artificials, and set DECL_IGNORED_P on them as well.
4062         * decl.c (wrapup_globals_for_namespace): Likewise.
4063
4064 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
4065
4066         * decl.c (maybe_commonize_var): Skip all artificial decls.
4067         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
4068
4069 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
4070
4071         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
4072         * cp-tree.h: Declare flag_enforce_eh_specs.
4073         * decl.c (store_parm_decls, finish_function): Check it.
4074
4075         C library functions don't throw.
4076         * Makefile.in (cfns.h): New target.
4077         (except.o): Depend on it.
4078         * Make-lang.in (cc1plus): Depend on cfns.gperf.
4079         * cfns.gperf: New file.
4080         * cfns.h: Generated.
4081         * except.c: Include it.
4082         (nothrow_libfn_p): New fn.
4083         * decl.c (grokfndecl): Use it.
4084         * cp-tree.h: Declare it.
4085
4086         * decl.c (push_overloaded_decl_1, auto_function,
4087         define_function): Lose.
4088         (build_library_fn_1): New static fn.
4089         (builtin_function): Use it.
4090         (get_atexit_node): Use build_library_fn_ptr.
4091         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
4092         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
4093         push_void_library_fn, push_throw_library_fn): New fns.
4094         * cp-tree.h: Declare them.
4095         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
4096         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
4097         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
4098         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
4099         * rtti.c (build_runtime_decl): Lose.
4100         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
4101         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
4102         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
4103
4104         * call.c (build_call): Remove result_type parm.
4105         Call mark_used on unused artificial fns.
4106         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
4107
4108 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
4109
4110         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
4111         appropriate.
4112         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
4113         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
4114         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
4115         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
4116         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
4117         expand_generic_desc): Likewise.
4118
4119 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4120
4121         * exception.cc (__cp_pop_exception): Cleanup the original object.
4122
4123 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4124
4125         * decl.c (grok_op_properties): Merge conversion to void warning
4126         with other silly op warnings.
4127
4128 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
4129
4130         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
4131         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
4132
4133 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4134
4135         * decl.c (cp_make_fname_decl): New function.
4136         (wrapup_globals_for_namespace): Don't emit unused static vars.
4137         (init_decl_processing): Remove comment about use of
4138         array_domain_type. Set make_fname_decl.
4139         (cp_finish_decl): Remove __FUNCTION__ nadgering.
4140         * semantics.c (begin_compound_stmt): Remove
4141         current_function_name_declared flagging.
4142         (expand_stmt): Don't emit unused local statics.
4143         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
4144         specially.
4145
4146 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4147
4148         * typeck.c (convert_for_assignment): Don't look at array
4149         initializer.
4150         * call.c (convert_like_real): Likewise.
4151
4152 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
4153
4154         Add initial support for '\uNNNN' specifier.
4155         * lex.c (read_ucs): New fn.
4156         (readescape, skip_white_space): Call it.
4157         (is_extended_char, is_extended_char_1): New fns.
4158         (utf8_extend_token): New fn, #if 0'd out.
4159         (real_yylex): Treat extended chars like letters.
4160
4161         * search.c (note_debug_info_needed): Walk the bases even if we
4162         weren't deferring the type itself.
4163
4164 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4165
4166         * decl2.c (finish_objects): Constify a char*.
4167
4168         * method.c (emit_thunk): Likewise.
4169
4170 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
4171
4172         * typeck.c (dubious_conversion_warnings): Look through
4173         REFERENCE_TYPE.
4174
4175 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4176
4177         * class.c (dfs_modify_vtables): I is now unsigned.
4178         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
4179         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
4180         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
4181         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
4182         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
4183         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
4184         Call integer_all_onesp.
4185         * typeck2.c (process_init_constructor): Use compare_tree_int.
4186
4187         * lang-specs.h (as): Don't call if -syntax-only.
4188
4189 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
4190
4191         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
4192         RTL_EXPR_HAS_NO_SCOPE after all.
4193
4194 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
4195
4196         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
4197         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
4198         RTL_EXPR_HAS_NO_SCOPE.
4199
4200         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
4201         later.
4202
4203         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
4204
4205 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
4206
4207         * call.c (convert_like): Macrofy.
4208         (convert_like_with_context): New macro.
4209         (convert_like_real): Renamed from convert_like.  Add calling
4210         context parameters, for diagnostics. Add recursive flag.  Call
4211         dubious_conversion_warnings for outer conversion.
4212         (build_user_type_conversion): Use convert_like_with_context.
4213         (build_over_call): Likewise. Don't warn about dubious
4214         conversions here. Adjust convert_default_arg calls.
4215         (convert_default_arg): Add context parameters for diagnostics.
4216         Pass throught to convert_like_with_context.
4217         * cp-tree.h (convert_default_arg): Add context parameters.
4218         (dubious_conversion_warnings): Prototype new function.
4219         * typeck.c (convert_arguments): Adjust convert_default_arg call.
4220         (dubious_conversion_warnings): New function, broken
4221         out of convert_for_assignment.
4222         (convert_for_assignment): Adjust.
4223
4224 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
4225
4226         * decl2.c (key_method): Break out from...
4227         (import_export_vtable, import_export_class): ...here.
4228
4229         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
4230         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
4231
4232         * search.c (note_debug_info_needed, dfs_debug_mark,
4233         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
4234         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
4235
4236 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
4237
4238         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
4239         typos.
4240
4241 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
4242
4243         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
4244         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
4245         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
4246         (lang_type): Split gets_new into has_new and has_array_new.
4247         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4248         (TYPE_GETS_NEW): Split into ...
4249         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
4250         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
4251         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
4252         (build_op_new_call): Don't declare.
4253         (build_new_1): Likewise.
4254         * call.c (build_op_new_call): Remove.
4255         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
4256         instead of TYPE_NEEDS_DESTRUCTOR.
4257         (finish_struct_bits): Likewise.
4258         (add_implicitly_declared_members): Likewise.
4259         (check_field_decl): Likewise.
4260         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
4261         correctly under the new ABI.
4262         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
4263         instead of TYPE_NEEDS_DESTRUCTOR.
4264         (initialize_local_var): Likewise.
4265         (destroy_local_var): Likewise.
4266         (cp_finish_decl): Likewise.
4267         (register_dtor_fn): Likewise.
4268         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
4269         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
4270         TYPE_VEC_DELETE_TAKES_SIZE here.
4271         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
4272         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
4273         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4274         (finish_destructor_body): Likewise.
4275         (maybe_build_cleanup_1): Likewise.
4276         * decl2.c (do_static_destruction): Likewise.
4277         * init.c (build_new_1): Make it static.
4278         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4279         (expand_cleanup_for_base): Likewise.
4280         (get_cookie_size): New function.
4281         (build_new_1): Handle array-new cookies correctly under the new
4282         ABI.
4283         (build_vec_delete_1): Likewise.
4284         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4285         (build_delete): Likewise.
4286         (build_vec_delete): Handle array-new cookies correctly under the new
4287         ABI.
4288         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4289         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
4290         TYPE_HAS_ARRAY_NEW_OPERATOR.
4291         * ptree.c (print_lang_type): Check them.
4292         * search.c (context_for_name_lookup): Fix typo in comment.
4293         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4294         * tree.c (break_out_cleanups): Likewise.
4295         (build_cplus_array_test_1): Likewise.
4296         (cp_build_qualified_type_real): Likewise.
4297         * typeck.c (complete_type): Likewise.
4298
4299         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
4300         the command-line, not the end.
4301
4302 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
4303
4304         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
4305
4306 2000-03-02  Tom Tromey  <tromey@cygnus.com>
4307
4308         * cp-tree.h (build_java_class_ref): Declare.
4309         * init.c (build_java_class_ref): No longer static.
4310         * except.c (expand_throw): Generate a Java-style `throw' if the
4311         thrown object is a "Java" object.
4312         (initialize_handler_parm): Generate a Java-style lookup of
4313         exception info if the caught object is a "Java" object.
4314         (catch_language, catch_language_init): New globals.
4315         (decl_is_java_type): New function.
4316         (expand_start_catch_block): Don't call push_eh_info() or
4317         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
4318         class reference to build_catch_block.
4319
4320 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4321
4322         * typeck.c (comptypes): Treat sizetype like its language equivalent.
4323
4324 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
4325
4326         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
4327         to merge reference/pointer code and fix incorrect warnings.
4328
4329 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
4330
4331         * search.c (protected_accessible_p): Use context_for_name_lookup.
4332
4333         * init.c (construct_virtual_bases): Fix thinko.
4334         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
4335
4336 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
4337
4338         * decl.c (current_function_decl): Move to toplev.c.
4339
4340 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
4341
4342         * pt.c (fn_type_unification): Unify return type, whenever
4343         provided.
4344         (get_bindings_real): Only pass return type when necessary.
4345         Remove explicit return type check.
4346         * class.c (resolve_address_of_overloaded_function): Pass desired
4347         return type to fn_type_unification.
4348
4349 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4350
4351         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
4352         DECL_FIELD_SIZE.
4353         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
4354         DECL_FIELD_SIZE.
4355         * rtti.c (expand_class_desc): Likewise.
4356         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
4357         (THUNK_VCALL_OFFSET): Likewise.
4358         (THUNK_DELTA): Reflect changes in ../tree.h.
4359
4360 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
4361
4362         * search.c (protected_accessible_p): Also allow the access if
4363         the member is public in DERIVED.  Lose TYPE parm.
4364         (friend_accessible_p): Lose TYPE parm.
4365         (accessible_p): Adjust.
4366
4367 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4368
4369         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
4370         on things that are not sizes; ssize_binop deleted.
4371         Call size_diffop when appropriate.
4372         (dfs_build_vcall_offset_vtbl_entries): Likewise.
4373         (build_primary_vtable, build_secondary_vtable): Likewise.
4374         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
4375         Variable I is HOST_WIDE_INT.
4376         (get_vfield_offset): Pass proper types to size_binop.
4377         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
4378         (finish_struct_1): Likewise.
4379         (skip_rtti_stuff): Arg N is now pointer to signed.
4380         (layout_class_type): Use size_zero_node.
4381         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
4382         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
4383         * decl.c (complete_arry_type): Pass proper types to size_binop.
4384         (xref_basetypes): BINFO_OFFSET is sizetype.
4385         * error.c (dump_expr): Don't use size_binop non-sizes.
4386         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
4387         * init.c (construct_virtual_bases): Fix type error.
4388         (build_vec_delete_1): Pass proper type to size_binop and don't
4389         fold result.
4390         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
4391         * rtti.c (get_base_offset): Pass proper type to size_binop.
4392         * search.c (dfs_find_vbases): Fix type error.
4393         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
4394         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
4395         * tree.c (debug_binfo): Variable N is signed.
4396         Use HOST_WIDE_INT_PRINT_DEC.
4397         * typeck.c (comptypes): sizetype is same as equivalent integer type.
4398         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
4399         size_one_node and size_zero_node.
4400         (c_alignof): Use size_one_node.
4401         (build_component_addr): Pass proper types to size_binop.
4402         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
4403
4404 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
4405
4406         Implement class scope using-declarations for functions.
4407         * class.c (handle_using_decl): Call add_method for used functions.
4408         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
4409         (add_method): Used functions are hidden by local functions.
4410         (check_bases_and_members): Handle using-decls before finalizing
4411         CLASSTYPE_METHOD_VEC.
4412         * call.c (add_function_candidate): Add ctype parm; if non-zero,
4413         override the type of 'this' accordingly.
4414         (add_template_candidate, add_template_candidate_real): Add ctype parm.
4415         (convert_class_to_reference, build_user_type_conversion_1,
4416         build_new_function_call, build_object_call, build_new_op,
4417         build_new_method_call): Pass ctype parm.
4418
4419         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
4420         the baselink.
4421         * call.c (convert_class_to_reference, build_user_type_conversion_1,
4422         build_new_function_call, build_object_call, build_new_op,
4423         build_new_method_call, build_op_delete_call): Don't get basetype_path
4424         from a baselink.
4425         * typeck.c (build_component_ref): Likewise.
4426         * init.c (build_offset_ref): Likewise.
4427         (resolve_offset_ref): Don't call enforce_access.
4428         Call build_scoped_ref.
4429         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
4430         would cause an error or if -pedantic.
4431         * class.c (alter_access): Lose binfo parm.
4432
4433 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
4434
4435         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
4436         types.
4437
4438 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
4439
4440         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
4441         pseudo_type_info creation into the std namespace
4442
4443 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
4444
4445         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
4446         (import_export_class): Remove declaration.
4447         * decl2.c (import_export_class): Make it static.
4448         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
4449         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
4450         EXPR_WITH_FILE_LOCATION.
4451         * lex.c (check_newline): Tweak filename/lineno setting.
4452         * semantics.c (begin_while_stmt): Fix typo in comment.
4453
4454 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4455
4456         * lang-options.h (-fmessage-length=): Add missing option.
4457
4458         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
4459
4460 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
4461
4462         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
4463
4464 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
4465
4466         * optimize.c (expand_call_inline): Emit the return label before
4467         evaluating the return value.
4468
4469 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
4470
4471         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
4472         than duplicating functionality here.
4473         * optimize.c: Include input.h.
4474         (expand_call_inline): Use push_srcloc and pop_srcloc.
4475         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
4476         * parse.c: Regenerated.
4477         * Makefile.in (lex.o): Depend on input.h.
4478         (optimize.o): Likewise.
4479
4480 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
4481
4482         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
4483         function type, rather than ICE.
4484
4485 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
4486
4487         * decl.c (grokdeclarator): Call decl_type_access_control.
4488         * parse.y (parse_end_decl): Don't call decl_type_access_control if
4489         decl is null.
4490
4491 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
4492
4493         * decl.c (decls_match): Remove obsolete static member nadgering.
4494
4495 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4496
4497         * decl.c (grokdeclarator): Change ANSI to ISO.
4498         * lex.c (consume_string, readescape, do_identifier): Likewise.
4499         (parse_float, real_yylex): Likewise.
4500         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
4501         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
4502         new_type_id, maybe_label_decls, simple_stmt,
4503         for.init.statement): Likewise.
4504         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
4505         * semantics.c (finish_named_return_value): Likewise.
4506         * parse.c: Regenerate.
4507
4508 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
4509
4510         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
4511         (CPTI_CLASS_STAR_TYPE): Remove.
4512         (vtable_index_type): Likewise.
4513         (class_star_type_node): Remove.
4514         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
4515         (build_binary_op_nodefault): Remove.
4516         * call.c (build_new_op): Use build_binary_op instead of
4517         build_binary_op_nodefault.
4518         * decl.c (init_decl_processing): Remove class_star_type_node
4519         initialization.  Make delta_type_node ptrdiff_type_node under the
4520         new ABI.  Initialize vtable_index_type.
4521         (build_ptrmemfunc_type): Build different structures for the new
4522         ABI.
4523         (build_enumerator): Use build_binary_op instead of
4524         build_binary_op_nodefault.
4525         * method.c (build_overload_value): Mangle pointers-to-members
4526         appropriately under the new ABI.
4527         * typeck.c (build_array_ref): Use build_binary_op instead of
4528         build_binary_op_nodefault.
4529         (get_member_function_from_ptrfunc): Adjust for the new ABI.
4530         (build_binary_op_nodefault): Rename to ...
4531         (build_binary_op): ... this.  Remove old version.  Adjust for
4532         pointer-to-member comparisons under the new ABI.
4533         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
4534         (build_ptrmemfunc): Adjust for the new ABI.
4535         (expand_ptrmemfunc_cst): Likewise.
4536         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
4537         (pfn_from_ptrmemfunc): Adjust for the new ABI.
4538
4539 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
4540
4541         * call.c (build_object_call): Compress consecutive calls to
4542         cp_error.
4543         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
4544         (build_op_delete_call): Adjust message formatting.
4545
4546         * class.c (check_bases): Compress consecutive calls to
4547         cp_pedwarn.
4548         (finish_struct_anon): Say 'ISO C++'.
4549
4550         * decl.c (start_decl): Same here.
4551         (grok_reference_init): Likewise.
4552         (grokfndecl): Correct message formatting.
4553         (grokfndecl): Improve diagnostic.
4554         (check_static_variable_definition): Likewise. Say 'ISO C++'
4555         (compute_array_index_type): Say 'ISO C++'
4556         (create_array_type_for_decl): Compress consecutive calls to
4557         cp_error.
4558         (grokdeclarator): Say 'ISO C++'
4559         (grok_op_properties): Likewise.
4560
4561         * decl2.c (delete_sanity): Clairify diagnostic.
4562         (check_member_template): Same here.
4563         (grok_function_init): Use consistent terminology.
4564
4565         * expr.c (do_case): Say 'ISO C++'
4566
4567         * friend.c (do_friend): Compress consecutive calls to warning.
4568
4569 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
4570
4571         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
4572         * class.c (build_secondary_vtable): Reorganize.  Don't create a
4573         new vtable under the new ABI.
4574         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
4575         computing the size.
4576         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
4577         the initializing elements.
4578         (initialize_vtable): New function.
4579         (dfs_finish_vtbls): Use it.
4580         (dfs_accumulate_vtbl_inits): New function.
4581         (finish_vtbls): Merge primary and secondary vtables under the new
4582         ABI.
4583         (finish_struct_1): Remove redundant call to layout_vtable_decl.
4584         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
4585         aren't VAR_DECLs.
4586
4587         * class.c (build_vtable): New function, split out from ...
4588         (get_vtable_decl): ... here, and ...
4589         (build_secondary_vtable): ... here.
4590
4591         * pt.c (tsubst_decl): Fix formatting.
4592
4593 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4594
4595         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
4596         (avoid_overlap, build_base_field): Likewise.
4597         (build_base_field, build_base_fields, is_empty_class):
4598         Test DECL_SIZE with integer_zero.
4599         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
4600         * cp-tree.h (struct lang_type): New field size_unit.
4601         (CLASSTYPE_SIZE_UNIT): New macro.
4602         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
4603         (cp_finish_decl): Delete -Wlarger-than processing.
4604         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
4605         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
4606         * tree.c (make_binfo): binfo vector is one entry longer.
4607         (walk_tree): Walk DECL_SIZE_UNIT.
4608
4609 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
4610
4611         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
4612         comment.
4613         (build_vtable_entry): Don't assume all vtable entries are
4614         functions.
4615         (build_vtbl_initializer): Adjust accordingly.
4616         (get_vtable_decl): Fix formatting.
4617
4618 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
4619
4620         * semantics.c (deferred_type_access_control): Walk the entire
4621         type_lookups list.
4622         (save_type_access_control): Rename from
4623         initial_deferred_type_access_control.  Just remember the value.
4624         (decl_type_access_control): New fn.
4625         (begin_function_definition): Use deferred_type_access_control, after
4626         we've started the function.  Set type_lookups to error_mark_node.
4627         * parse.y (frob_specs, fn.def1): Adjust.
4628         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
4629         (parse_end_decl, parse_bitfield0, parse_method): New fns.
4630         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
4631         (after_type_component_declarator0): Likewise.
4632         (after_type_component_declarator): Likewise.
4633         (notype_component_declarator): Likewise.
4634         * cp-tree.h: Adjust.
4635
4636         * decl.c (redeclaration_error_message): Allow redeclaration of
4637         namespace-scope decls.
4638
4639 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
4640
4641         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
4642
4643 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
4644
4645         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
4646         * decl2.c (grokclassfn): Likewise.
4647
4648         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
4649
4650         * decl2.c (lang_decode_option): Don't set default message length
4651         here.
4652         * lex.c (lang_init_options): Set it here.
4653
4654 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
4655
4656         Make DECL_CONTEXT mean the class in which a member function was
4657         declared, even for a virtual function.
4658         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
4659         (DECL_FRIEND_CONTEXT): New macro.
4660         (DECL_REAL_CONTEXT): Remove.
4661         (SET_DECL_FRIEND_CONTEXT): Likewise.
4662         (DECL_VIRTUAL_CONTEXT): Adjust.
4663         (DECL_CLASS_SCOPE_P): Use TYPE_P.
4664         (add_friends): Remove.
4665         (hack_decl_function_context): Likewise.
4666         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
4667         CP_DECL_CONTEXT.
4668         (build_over_call): Fix indentation.  Use DECL_CONTEXT
4669         instead of DECL_CLASS_CONTEXT.
4670         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
4671         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
4672         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
4673         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
4674         (build_base_field): Likewise.
4675         (finish_struct_1): Likewise.
4676         (build_self_reference): Likewise.
4677         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
4678         DECL_REAL_CONTEXT.
4679         (pushtag): Use decl_function_context, not
4680         hack_decl_function_context.
4681         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
4682         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
4683         (pushdecl): Remove bogus code.
4684         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
4685         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
4686         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
4687         Use decl_function_context, nothack_decl_function_context.
4688         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
4689         (grokdeclarator): Likewise.  Use decl_function_context, not
4690         hack_decl_function_context.
4691         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
4692         (start_function): Use DECL_FRIEND_CONTEXT, not
4693         DECL_CLASS_CONTEXT.  Use decl_function_context, not
4694         hack_decl_function_context.
4695         (finish_function): Use decl_function_context, not
4696         hack_decl_function_context.
4697         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
4698         DECL_CLASS_CONTEXT.
4699         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
4700         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
4701         (grokfield): Likewise.
4702         (finish_builtin_type): Likewise.
4703         (finish_vtable_vardec): Use decl_function_context, not
4704         hack_decl_function_context.
4705         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
4706         (start_static_initialization_or_destruction): Likewise.
4707         (finish_static_initialization_or_destruction): Likewise.
4708         (mark_used): Adjust logic for deciding when to synthesize methods.
4709         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
4710         DECL_REAL_CONTEXT.
4711         * error.c (dump_function_decl): Use DECL_CONTEXT, not
4712         DECL_CLASS_CONTEXT.
4713         * friend.c (is_friend): Likewise.
4714         (add_friends): Remove.
4715         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
4716         * lex.c (begin_definition_of_inclass_inline): Use
4717         decl_function_context, not hack_decl_function_context.
4718         (process_next_inline): Likewise.
4719         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
4720         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
4721         DECL_CLASSS_CONTEXT.
4722         (hack_identifier): Likewise.
4723         (synthesize_method):  Use decl_function_context, not
4724         hack_decl_function_context.
4725         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
4726         DECL_REAL_CONTEXT.
4727         (is_member_template): Use decl_function_context, not
4728         hack_decl_function_context.  Use DECL_CONTEXT, not
4729         DECL_CLASS_CONTEXT.
4730         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
4731         DECL_CLASS_CONTEXT.
4732         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
4733         DECL_REAL_CONTEXT.
4734         (push_template_decl_real): Likewise.
4735         (instantiate_class_template): Don't call add_friends.
4736         (tsubst_default_argument): Use DECL_CONTEXT, not
4737         DECL_REAL_CONTEXT.
4738         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
4739         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
4740         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
4741         DECL_CLASS_CONTEXT.
4742         * repo.c (repo_inline_used): Likewise.
4743         * search.c (current_scope): Adjust for new _CONTEXT macros.
4744         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
4745         DECL_REAL_CONTEXT.
4746         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
4747         (lookup_fnfields_here):Likewise.
4748         (check_final_overrider): Likewise.
4749         (init_vbase_pointers): Likewise.
4750         (virtual_context): Likewise.
4751         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
4752         (expand_body): Use decl_function_context, not
4753         hack_decl_function_context.
4754         * tree.c (hack_decl_function_context): Remove.
4755         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
4756         DECL_CLASS_CONTEXT.
4757         * typeck2.c (error_not_base_type): Likewise.
4758
4759 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
4760
4761         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
4762
4763 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4764
4765         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
4766
4767 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
4768
4769         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
4770
4771 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
4772
4773         * decl2.c (lang_decode_option): Enable automatic line wrapping.
4774
4775 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
4776
4777         * parse.y (frob_specs): Split out...
4778         (parse_decl): From here.
4779         (fn.def2): Call initial_deferred_type_access_control.
4780         (after_type_component_declarator0): Call frob_specs.
4781         (notype_component_declarator0): Likewise.
4782         * search.c (friend_accessible_p): Nested classes are friends of their
4783         enclosing classes.
4784
4785 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
4786
4787         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
4788         used to create an implicit temporary.
4789
4790         * class.c (dfs_modify_vtables): Tweak calculation of functions to
4791         override.
4792
4793 2000-02-08  Nathan Sidwell  <nathan@acm.org>
4794
4795         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
4796         strip array element qualifiers too.
4797
4798 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
4799
4800         * decl.c (store_parm_decls): Don't build cleanups for parameters
4801         while processing_template_decl.
4802
4803 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
4804
4805         * cp-tree.h (struct saved_scope): Add incomplete field.
4806         (namespace_scope_incomplete): New macro.
4807         * decl.c (pushdecl): Use it.
4808         (hack_incomplete_structures): Use it.  See through artificial
4809         binding levels.
4810         (mark_saved_scope): Mark it.
4811
4812         Implement access control for nested types.
4813         * search.c (type_access_control): New fn.
4814         (accessible_p): Now we do perform access control for types.
4815         * semantics.c (deferred_type_access_control): New fn.
4816         (initial_deferred_type_access_control): New fn.
4817         (begin_function_definition): Call it.  Add lookups parm.
4818         * decl.c (struct binding_level): Add this_class field.
4819         (pushlevel_class): Set it.
4820         (mark_binding_level): Mark it.
4821         (lookup_name_real): Use it.  Call type_access_control.
4822         (mark_saved_scope): Mark lookups field.
4823         * cp-tree.h (flagged_type_tree): Add lookups field.
4824         (struct saved_scope): Add lookups field.
4825         (type_lookups): New macro.
4826         * parse.y (declmods): Now <ftype>.
4827         (parse_decl): Add lookups parm.  Call
4828         initial_deferred_type_access_control.
4829         (lang_extdef): Clear type_lookups.
4830         (typed_declspecs, declmods, typespec): Set lookups field.
4831         (initdcl): Call deferred_type_access_control.
4832         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
4833         component_decl_1, named_parm): Adjust.
4834         * friend.c (is_friend): Nested classes are friends of their
4835         enclosing classes.
4836
4837         * class.c (currently_open_derived_class): New fn.
4838         * method.c (hack_identifier): Use it.
4839
4840         * lex.c (do_identifier): Remove obsolete code.
4841
4842         * parse.y (typed_typespecs): Propagate new_type_flag properly.
4843
4844 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
4845
4846         * tinfo.h: Remove apostrophes from C++ comment (xgettext
4847         thinks this file is plain C).
4848
4849 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4850
4851         * Makefile.in (call.o): Depend on $(EXPR_H).
4852
4853         * call.c: Include "expr.h".
4854
4855         * class.c (dump_class_hierarchy): Add prototype.
4856
4857         * search.c (dfs_get_pure_virtuals): Likewise.
4858
4859 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
4860
4861         * parse.y (simple_stmt): Allow :: token in asm parameter list.
4862         * parse.c: Rebuilt.
4863
4864 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
4865
4866         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
4867         Store it in DECL_FCONTEXT.
4868         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
4869
4870 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
4871
4872         * tinfo.h (old abi): #include "tconfig.h".
4873         * tinfo.cc (convert_to_base): Move into old abi section.
4874
4875 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
4876
4877         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
4878         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
4879         (BINFO_PRIMARY_BINFO): New macro.
4880         (BF_DELTA): Rename to ...
4881         (BV_DELTA): ... this.
4882         (BF_VCALL_INDEX): Rename to ...
4883         (BV_VCALL_INDEX): ... this.
4884         (BF_FN): Rename to ...
4885         (BV_FN): ... this.
4886         * class.c (build_vbase_path): Adjust for changes to reverse_path.
4887         (set_rtti_entry): Rename BF_ macros to BV_ variants.
4888         (modify_vtable_entry): Simplify.
4889         (add_virtual_function): Rename BF_ macros to BV_ variants.
4890         (build_vtable_initializer): Likewise.
4891         (get_class_offset_1): Remove.
4892         (dfs_get_class_offset): Likewise.
4893         (get_class_offset): Likewise.
4894         (dfs_find_final_overrider): New function.
4895         (find_final_overrider): Likewise.
4896         (modify_one_vtable): Remove.
4897         (dfs_find_base): New function.
4898         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
4899         find_final_overrider.
4900         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
4901         virtuals.
4902         (dfs_fixup_vtable_deltas): Remove.
4903         (override_one_vtable): Remove.
4904         (merge_overrides): Likewise.
4905         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
4906         unreal chilren of virtual bases.
4907         (finish_struct_1): Don't use merge_overrides.  Don't use
4908         dfs_fixup_vtable_deltas.
4909         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
4910         BINFOs.
4911
4912 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
4913             Jason Merrill  <jason@yorick.cygnus.com>
4914
4915         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
4916
4917 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
4918
4919         * exception.cc (__throw_bad_typeid): Add missing std::.
4920
4921 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4922
4923         * cp-tree.h (make_thunk): PROTO -> PARAMS.
4924
4925 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
4926
4927         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
4928
4929         Runtime support for new-abi rtti.
4930         * inc/typeinfo (type_info::operator!=): Define in class.
4931         (type_info::before, type_info::name, type_info::operator==,
4932         type_info::operator!=): Define new ABI implementations.
4933         (type_info::is_pointer_p, type_info::is_function_p): Declare
4934         new virtual functions.
4935         (type_info::do_catch, type_info::do_upcast): Likewise.
4936
4937         * tinfo.h (__base_class_info): Define new class.
4938         (__class_type_info): Likewise.
4939         (__si_class_type_info): Likewise.
4940         (__vmi_class_type_info): Likewise.
4941         (__dynamic_cast): Prototype.
4942
4943         * tinfo.cc: Conditionalize old and new rtti mechanisms.
4944         (type_info::is_pointer_p): Define new function.
4945         (type_info::is_function_p): Likewise.
4946         (type_info::do_catch): Likewise.
4947         (type_info::do_upcast): Likewise.
4948         (vtable_prefix): New structure for vtable access.
4949         (adjust_pointer): Define new template function.
4950         (contained_p, public_p, virtual_p, contained_public_p,
4951         contained_nonpublic_p, contained_nonvirtual_p): Define new
4952         functions.
4953         (nonvirtual_base_type): New local variable.
4954         (__class_type_info::~__class_type_info): Define.
4955         (__si_class_type_info::~__si_class_type_info): Likewise.
4956         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
4957         (__class_type_info::do_catch): Define new function.
4958         (__class_type_info::do_upcast): Likewise.
4959         (__class_type_info::find_public_src): Likewise.
4960         (__class_type_info::do_find_public_src): Likewise.
4961         (__si_class_type_info::do_find_public_src): Likewise.
4962         (__vmi_class_type_info::do_find_public_src): Likewise.
4963         (__class_type_info::do_dyncast): Likewise.
4964         (__si_class_type_info::do_dyncast): Likewise.
4965         (__vmi_class_type_info::do_dyncast): Likewise.
4966         (__class_type_info::do_upcast): Likewise.
4967         (__si_class_type_info::do_upcast): Likewise.
4968         (__vmi_class_type_info::do_upcast): Likewise.
4969         (__dynamic_cast): Likewise.
4970
4971         * tinfo2.cc (__fundamental_type_info): Define new class.
4972         (__pointer_type_info): Likewise.
4973         (__reference_type_info): Likewise.
4974         (__array_type_info): Likewise.
4975         (__function_type_info): Likewise.
4976         (__enum_type_info): Likewise.
4977         (__ptr_to_member_type_info): Likewise.
4978         (__fundamental_type_info::~__fundamental_type_info): Define.
4979         (__pointer_type_info::~__pointer_type_info): Likewise.
4980         (__reference_type_info::~__reference_type_info): Likewise.
4981         (__array_type_info::~__array_type_info): Likewise.
4982         (__function_type_info::~__function_type_info): Likewise.
4983         (__enum_type_info::~__enum_type_info): Likewise.
4984         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
4985         (__pointer_type_info::do_catch): Define new function.
4986         (__ptr_to_member_type_info::do_catch): Define new function.
4987
4988         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
4989         (__is_pointer): Likewise.
4990
4991         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
4992
4993 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
4994
4995         * cp/class.c (build_vtable): Rename to build_primary_vtable.
4996         (prepare_fresh_vtable): Rename to build_secondary_vtable.
4997         (make_new_vtable): New function.
4998         (modify_vtable_entry): Handle generation of new vtables correctly.
4999         (modify_one_vtable): Remove unused parameter.
5000         (dfs_fixup_vtable_deltas): Likewise.
5001         (override_one_vtable): Use build_secondary_vtable.
5002         (finish_struct_1): Use build_primary_vtable and
5003         build_secondary_vtable.
5004
5005 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
5006
5007         * cp/decl.c: Adjust variable names, comments, help strings.
5008
5009 2000-01-29  Nathan Sidwell  <nathan@acm.org>
5010
5011         * new2.cc (operator delete[]): Use operator delete, don't assume
5012         implementation.
5013
5014 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
5015
5016         * class.c (build_vtbl_initializer): Add argument to
5017         build_vtable_entry call.
5018
5019 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
5020
5021         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
5022         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
5023         (BF_DELTA): New macro.
5024         (BF_VCALL_INDEX): Likewise.
5025         (BF_FN): Likewise.
5026         (THUNK_VCALL_OFFSET): Likewise.
5027         (make_thunk): Change prototype.
5028         * class.c (build_vtable_entry): Integrate
5029         build_vtable_entry_for_fn.  Handle vcall indices.
5030         (build_vtable_entry_for_fn): Remove.
5031         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
5032         BF_VCALL_INDEX, BF_FN.
5033         (modify_vtable_entry): Integrate common code from
5034         modify_one_vtable and dfs_fixup_vtable_deltas.
5035         (add_virtual_function): Set BF_VCALL_INDEX.
5036         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
5037         and BF_FN.
5038         (modify_one_vtable): Simplify.
5039         (dfs_fixup_vtable_deltas): Likewise.
5040         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
5041         * method.c (make_thunk): Handle vcall indices.
5042
5043 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
5044
5045         Compiler side new abi rtti (not enabled).
5046         * cp-tree.h (new_abi_rtti_p): New macro.
5047         (emit_support_tinfos): Prototype new function.
5048         (tinfo_decl_p): Likewise.
5049         (emit_tinfo_decl): Likwise.
5050         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
5051         macros.
5052         (doing_runtime): New local static.
5053         (init_rtti_processing): Add new-abi initializer.
5054         (get_tinfo_decl): Add new-abi logic.
5055         (tinfo_from_decl): Likewise.
5056         (build_dynamic_cast_1): Likewise.
5057         (qualifier_flags): New static function.
5058         (tinfo_base_init): Likewise.
5059         (generic_initializer): Likewise.
5060         (ptr_ref_initializer): Likewise.
5061         (ptmd_initializer): Likewise.
5062         (class_hint_flags): Likewise.
5063         (class_initializer): Likewise.
5064         (synthesize_tinfo_var): Likewise.
5065         (create_real_tinfo_var): Likewise.
5066         (create_pseudo_type_info): Likewise.
5067         (get_vmi_pseudo_type_info): Likewise.
5068         (create_tinfo_types): Likewise.
5069         (emit_support_tinfos): New global function.
5070         (tinfo_decl_p): New global predicate.
5071         (emit_tinfo_decl): New global function.
5072         * class.c (set_rtti_entry): Generalize for old and new rtti.
5073         (build_vtbl_initializer): Likewise.
5074         * decl2.c (finish_file): Likewise.
5075
5076 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
5077
5078         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
5079         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
5080
5081 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
5082
5083         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
5084         for scopes.
5085
5086 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
5087
5088         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
5089
5090 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5091
5092         * optimize.c (calls_setjmp_r): Supply new argument
5093         to special_function_p.
5094
5095 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5096
5097         * call.c: PROTO -> PARAMS.
5098         * class.c: Likewise.
5099         * cp-tree.h: Likewise.
5100         * cvt.c: Likewise.
5101         * decl.c: Likewise.
5102         * decl.h: Likewise.
5103         * decl2.c: Likewise.
5104         * dump.c: Likewise.
5105         * errfn.c: Likewise.
5106         * error.c: Likewise.
5107         * except.c: Likewise.
5108         * expr.c: Likewise.
5109         * init.c: Likewise.
5110         * input.c: Likewise.
5111         * lex.c: Likewise.
5112         * lex.h: Likewise.
5113         * method.c: Likewise.
5114         * optimize.c: Likewise.
5115         * parse.y: Likewise.
5116         * pt.c: Likewise.
5117         * repo.c: Likewise.
5118         * rtti.c: Likewise.
5119         * search.c: Likewise.
5120         * semantics.c: Likewise.
5121         * spew.c: Likewise.
5122         * tree.c: Likewise.
5123         * typeck.c: Likewise.
5124         * typeck2.c: Likewise.
5125         * xref.c: Likewise.
5126
5127 2000-01-25  Richard Henderson  <rth@cygnus.com>
5128
5129         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
5130
5131 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
5132
5133         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
5134         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
5135         (struct vcall_offset_data_s): New type.
5136         (dfs_vcall_offset_queue_p): New function.
5137         (dfs_build_vcall_offset_vtbl_entries): Likewise.
5138         (build_vcall_offset_vtbl_entries): Likewise.
5139         (layout_vtable_decl): Likewise.
5140         (num_vfun_entries): Likewise.
5141         (num_extra_vtbl_entries): Add the entries for vcall offsets.
5142         (build_vtbl_initializer): Likewise.
5143         (dfs_finish_vtabls): Use layout_vtable_decl.
5144         (modify_one_vtables): Always duplicate vtables under the new ABI.
5145         (finish_struct_1): Use layout_vtable_decl.
5146
5147 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5148
5149         * decl.c (member_function_or_else): Change third arg from a format
5150         specifier to an `enum overload_flags'.  Callers changed.
5151
5152 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
5153
5154         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
5155         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
5156         build_const_cast, get_delta_difference, check_return_expr): Avoid
5157         ANSI string concatenation usage.
5158
5159 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
5160
5161         * class.c (layout_class_type): Put the fields required to make a
5162         class non-empty at the end, not the beginning, of the TYPE_FIELDs
5163         list.
5164
5165 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
5166
5167         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
5168         template.
5169
5170         * decl2.c (mark_used): Do instantiate inlines that have been
5171         explicitly instantiated.
5172
5173 2000-01-24  Richard Henderson  <rth@cygnus.com>
5174
5175         * call.c (build_over_call): Use expand_tree_builtin.
5176         * typeck.c (build_function_call_real): Likewise.
5177         (build_binary_op_nodefault): Handle unordered compares.
5178
5179 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5180
5181         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
5182         cp_tree_index values.
5183         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
5184         New global node #defines for them.
5185         * rtti.c (call_void_fn): Replace with ...
5186         (build_runtime_decl): ... new static function.
5187         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
5188         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
5189         (build_dynamic_cast_1): Always produce correctly typed result.
5190         Explicitly produce type_info addresses. Use dynamic_cast_node.
5191         * exception.cc (__throw_bad_cast): Return `void *'.
5192         (__throw_bad_typeid): Return `const type_info &'.
5193
5194 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5195
5196         * cp-tree.h (get_vtable_decl): Prototype new function.
5197         * class.c (get_vtable_decl): New function. Broken out from ...
5198         (build_vtable): ... here. Use it.
5199         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
5200         by get_vtable_decl.
5201
5202 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5203
5204         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
5205         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
5206         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
5207         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
5208         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
5209         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
5210         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
5211         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
5212         (CPTI_TINFO_VAR_ID): New enumeration.
5213         (__tp_desc_type_node, __access_mode_type_node,
5214         __bltn_desc_type_node, __user_desc_type_node,
5215         __class_desc_type_node, __ptr_desc_type_node,
5216         __attr_desc_type_node, __func_desc_type_node,
5217         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
5218         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
5219         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
5220         enum_desc_type_node, class_desc_type_node,
5221         si_class_desc_type_node, vmi_class_desc_type_node,
5222         ptmd_desc_type_node, base_desc_type_node): New #defines.
5223         (tinfo_fn_id, tinfo_fn_type): Rename to ...
5224         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
5225         (tinfo_var_id): New enumeration.
5226         (DECL_TINFO_FN_P): Augment comment.
5227         * decl.c (cp_global_trees): Adjust documentation.
5228         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
5229         tinfo_decl_type and tinfo_var_id.
5230         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
5231         (build_typeid): Remove unused variable.
5232         (get_tinfo_var): Use tinfo_var_id.
5233         (tinfo_name): New static function.
5234         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
5235         (tinfo_from_decl): Likewise.
5236         (get_base_offset): New static function, broken out of
5237         expand_class_desc.
5238         (expand_si_desc): Use tinfo_name.
5239         (expand_class_desc): Likewise. Lose local static variable.
5240         Use base_desc_type_node. Use get_base_offset.
5241         (expand_ptr_desc): Use tinfo_name.
5242         (expand_attr_desc): Likewise.
5243         (expand_generic_desc): Likewise.
5244
5245         * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
5246         * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
5247
5248 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
5249
5250         * cp-tree.h (__eprintf): Remove declaration.
5251         * tree.c (__eprintf): Remove definition.
5252
5253 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
5254             Mark Mitchell  <mark@codesourcery.com>
5255
5256         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
5257         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
5258
5259 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
5260
5261         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
5262
5263 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
5264
5265         * cp-tree.h (register_dtor_fn): New function.
5266         * decl.c (destroy_local_static): Rename to ...
5267         (register_dtor_fn): ... this.  Give it external linkage.
5268         (expand_static_init): Use it.
5269         * decl2.c (do_static_initialization): Likewise, if using
5270         __cxa_atexit.
5271         (do_static_destruction): Check that __cxa_atexit is not in use.
5272         (finish_file): Don't call do_static_destruction if using
5273         __cxa_atexit.
5274
5275         * typeck.c (convert_arguments): Restore two-message error
5276         reporting.
5277
5278 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
5279
5280         Remap dynamic cast hint values to be consistent across ABIs.
5281         * search.c (dynamic_cast_base_recurse): Remap generated value.
5282         (get_dynamic_cast_base_type): Adjust documentation.
5283         * tinfo.h (__user_type_info::dyncast): Likewise.
5284         (__user_type_info::find_public_subobj): Remap BOFF meaning.
5285         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
5286         (__class_type_info::do_dyncast): Likewise.
5287         (__class_type_info::do_find_public_subobj): Likewise.
5288         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
5289
5290 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
5291
5292         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
5293
5294         * typeck2.c (incomplete_type_error): Restore previous
5295         cp_error and cp_error_at call sequence.
5296
5297 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
5298
5299         * class.c (dump_class_hierarchy): Make format agree with argument;
5300         cast pointer to unsigned long and print with %lx.
5301
5302 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
5303
5304         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
5305
5306         * typeck.c (composite_pointer_type, common_type,
5307         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
5308         build_function_call_real, convert_arguments,
5309         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
5310         build_unary_op, mark_addressable, build_compound_expr,
5311         build_static_cast, build_reinterpret_cast, build_const_cast,
5312         build_c_cast, build_modify_expr, get_delta_difference,
5313         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
5314         'ISO C++'.  Fusion consecutive calls to diagnotic message routines
5315         into a single one.
5316         * typeck2.c (readonly_error, abstract_virtuals_error,
5317         process_init_constructor, check_for_new_type): Likewise.
5318
5319 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
5320
5321         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
5322         VAR_DECLs.
5323
5324 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
5325
5326         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
5327         (build_x_typeid): Likewise.
5328         (get_tinfo_fn): Likewise.
5329         (get_tinfo_fn_unused): Rename to ...
5330         (get_tinfo_decl): ... here.
5331         * rtti.c (build_headof): Replace logic error with assertion.
5332         (get_tinfo_fn_dynamic): Rename to ...
5333         (get_tinfo_decl_dynamic): ... here. Make static. Use
5334         complete_type_or_else.
5335         (build_x_typeid): Move into ...
5336         (build_typeid): ... here. Adjust call to
5337         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
5338         throw_bad_typeid expression.
5339         (get_tinfo_fn_unused): Rename to ...
5340         (get_tinfo_decl): ... here. Adjust comment.
5341         (get_tinfo_fn): Delete.
5342         (tinfo_from_decl): New static function.
5343         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
5344         (get_typeid): Use complete_type_or_else.
5345         (build_dynamic_cast_1): Adjust calls to
5346         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
5347         * parse.y (primary): Adjust call to build_typeid.
5348         * except.c (build_eh_type_type_ref): Adjust call to
5349         get_tinfo_decl. Mark as used.
5350         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
5351         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
5352         * parse.c: Regenerated.
5353
5354 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
5355
5356         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
5357         calling convention.
5358         (resolves_to_fixed_type_p): Document calling convention.
5359         * rtti.c (build_x_typeid): Initialize NONNULL.
5360
5361         * cp-tree.h (build_shared_int_cst): New function.
5362         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
5363         * class.c (modify_vtable_entry): Likewise.
5364         (add_virtual_function): Split out code to generated shared
5365         INTEGER_CSTs to build_share_int_cst.
5366         (modify_all_vtables): Handle all the overridden functions here.
5367         Add overridden functions from non-primary virtual bases to the
5368         primary vtable.
5369         (finish_struct_1): Adjust call to modify_all_vtables.  Add
5370         overridden functions from non-primary bases to the vtable.
5371         * tree.c (build_shared_int_cst): New function.
5372
5373         * cp-tree.h (scratchalloc): Remove.
5374         (build_scratch_list): Likewise.
5375         * call.c (convert_class_to_reference): Replace build_scratch_list
5376         and build_expr_list with build_tree_list.
5377         (add_candidate): Replace scratchalloc with expralloc.  Note memory
5378         leak.
5379         (build_user_type_conversion_1):  Replace build_scratch_list
5380         and build_expr_list with build_tree_list.
5381         (build_new_op): Likewise.
5382         (build_op_delete_call): Likewise.
5383         (convert_like): Likewise.
5384         * cvt.c (ocp_convert): Likewise.
5385         * decl.c (start_decl): Likewise.
5386         (start_function): Likewise.
5387         (finish_destructor_body): Likewise.
5388         (maybe_build_cleanup_1): Likewise.
5389         * decl2.c (reparse_decl_as_expr): Likewise.
5390         * init.c (perform_member_init): Likewise.
5391         (expand_cleanup_for_base): Likewise.
5392         (build_builtin_delete_call): Likewise.
5393         (build_new_1): Likewise.
5394         (build_delete): Likewise.
5395         * method.c (do_build_assign_ref): Likewise.
5396         * parse.y (already_scoped_stmt): Likewise.
5397         (nontrivial_exprlist): Likewise.
5398         (net_initializer): Likewise.
5399         (initlist): Likewise.
5400         * parse.c: Regenerated.
5401         * rtti.c (build_x_typeid): Likewise.
5402         (build_dynamic_cast_1): Likewise.
5403         * typeck.c (build_x_compound_expr): Likewise.
5404         (build_static_cast): Likewise.
5405         (build_modify_expr): Likewise.
5406
5407         * cp-tree.h (DECL_VINDEX): Add documentation.
5408         * class.c (build_vtable_entry): Likewise.
5409         (start_vtable): Add comment.
5410         (add_virtual_function): Replace pending_hard_virtuals with
5411         overridden_virtuals and pending_virtuals with new_virtuals.
5412         Replace redundant assignments with assertions.
5413         (check_for_override): Add comment.
5414         (check_bases_and_members): Replace pending_hard_virtuals with
5415         overridden_virtuals and pending_virtuals with new_virtuals.
5416         (create_vtbl_ptr): Likewise.
5417         (layout_class_type): Likewise.
5418         (finish_struct_1): Likewise.  Add comments.
5419
5420 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
5421
5422         * class.c (finish_struct_1): Replace redundant code with
5423         assertions.
5424
5425         * cp-tree.h (flag_new_abi): Move.
5426         (flag_use_cxa_atexit): Likewise.
5427         (flag_honor_std): Likewise.
5428         (flag_rtti): Likewise.
5429         (vbase_offsets_in_vtable_p): Define.
5430         (vptrs_present_everywhere_p): Likewise.
5431         (TYPE_CONTAINS_VPTR_P): Likewise.
5432         (dfs_walk_real): Declare.
5433         * class.c (build_vbase_pointer_fields): Check
5434         vbase_offsets_in_vtable_p.
5435         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
5436         BINFO_VPTR_FIELD.
5437         (build_vbase_offset_vtbl_entries): Simplify.
5438         (build_vbase_offset_vtbl_entries): Adjust.
5439         (build_vbase_pointer): Add ability to look up vbase offsets in
5440         vtable.
5441         (start_vtable): New function.
5442         (add_virtual_function): Use it.
5443         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
5444         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
5445         (build_vtbl_initializer): Take the type of the complete object as
5446         input.  Use it to correctly calculate vbase offsets.
5447         (dfs_finish_vtbls): Pass the complete type to
5448         build_vtbl_initializer.
5449         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
5450         (create_vtable_ptr): Create a vtable even if there are no
5451         new virtual functions, under the new ABI.
5452         (finish_struct_1): Likewise.
5453         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
5454         * decl.c (exapnd_static_init): Remove call to
5455         preserve_initializer.
5456         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
5457         vtables.
5458         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
5459         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
5460         (construct_virtual_bases): Don't initialize virtual base pointers
5461         under the new ABI.
5462         (build_aggr_init): Clean up comment.
5463         (expand_aggr_init_1): Likewise.
5464         * rtti.c (expand_class_desc): Store the virtual function table
5465         index where the vbase offset lives in the offset field.
5466         * search.c (dfs_walk_real): Make it global.
5467         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
5468         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
5469
5470         * tinfo.h (USItype): Make it signed under the new ABI.
5471         * tinfo.cc (convert_to_base): New function.  Encapsulate base
5472         conversion logic here.
5473         (__class_type_info::do_upcast): Use it.
5474         (__class_type_info::do_dyncast): Likewise.
5475         (__class_type_info::do_find_public_subobj): Likewise.
5476
5477         * init.c (construct_virtual_bases): Don't look up the addresses of
5478         virtual bases at run-time.
5479
5480         * class.c (build_vbase_pointer): Relocate.
5481         (build_vbase_pointer_fields): Likewise.
5482         (dfs_build_vbase_offset_vtbl_entries): Likewise.
5483         (build_vbase_offset_vtbl_entries): Likewise.
5484
5485         * decl.c (init_decl_processing): Complain if -fnew-abi
5486         -fno-vtable-thunks is used.
5487
5488         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
5489         flag_new_abi.
5490
5491 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
5492
5493         * cp-tree.h (num_extra_vtbl_entries): New function.
5494         (size_extra_vtbl_entries): Likewise.
5495         (dfs_vtable_path_unmark): Likewise.
5496         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
5497         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
5498         * class.c (num_extra_vtbl_entries): New function.
5499         (size_extra_vtbl_entries): Likewise.
5500         (dfs_build_vbase_offset_vtbl_entries): New function.
5501         (build_vbase_offset_vtbl_entries): Likewise.
5502         (build_vtbl_initializer): Use it.
5503         (finish_struct_1): Adjust vtable sizes (using
5504         num_extra_vtbl_entries).
5505         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
5506         THUNK_DECL is non-NULL before expanding it.
5507         * init.c (expand_virtual_init): Adjust the vtable pointer by
5508         size_extra_vtbl_entries before storing it.
5509         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
5510         Handle TREE_LIST parameters here, not in the dfs_* functions.
5511         (dfs_unmarked_real_bases_queue_p): Adjust.
5512         (dfs_marked_real_bases_queue_p): Likewise.
5513         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
5514         (dfs_vtable_path_marked_real_bases_queue_p): New function.
5515         (dfs_vtable_path_unmark): Likewise.
5516
5517 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
5518
5519         * optimize.c (copy_body_r): Clear the operand three of a
5520         TARGET_EXPR when copying it.
5521
5522 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5523
5524         * method.c (build_decl_overload_real): Check whether we are in ::
5525         before returning __builtin_new/delete.
5526
5527 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
5528
5529         * pt.c (tsubst_friend_function): Improve comment.
5530         (instantiate_decl): Avoid crashing when a "nested" function is
5531         instantiated from the top level.
5532
5533         * dump.c (dqeueue_and_dump): Dump
5534         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
5535
5536 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5537
5538         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
5539
5540 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
5541
5542         * g++spec.c (lang_specific_driver): Add -fnew-abi if
5543         ENABLE_NEW_GXX_ABI defined.
5544         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
5545         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
5546         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
5547
5548 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
5549
5550         * decl.c (start_cleanup_fn): Call pushdecl.
5551
5552         * call.c (convert_class_to_reference): Fix typos.
5553         (build_conditional_expr): Handle errors gracefully.
5554         * class.c (push_nested_class): Likewise.
5555         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
5556         (DECL_THIS_EXTERN): Use it.
5557         (DECL_THIS_STATIC): Likewise.
5558         * cvt.c (convert_to_void): Handle errors gracefully.
5559         (build_expr_type_conversion): Likewise.
5560         * decl.c (maybe_push_decl): Likewise.
5561         (start_decl_1): Likewise.
5562         (require_complete_types_for_parms): Likewise.
5563         * parse.y (structsp): Likewise.
5564         (base_class): Likewise.
5565         * parse.c: Regenerated.
5566         * pt.c (finish_member_template_decl): Likewise.
5567         * typeck.c (decay_conversion): Likewise.
5568
5569         * cp-tree.h (dfs_skip_vbases): New function.
5570         (find_vbase_instance): Likewise.
5571         * class.c (determine_primary_base): Allow a nearly empty base to
5572         serve as a primary base class under the new ABI.
5573         (get_class_offset_1): Rename to ...
5574         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
5575         messages here.
5576         (get_class_offset): Use it.  Issue error messages here.
5577         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
5578         find the right copies of virtual bases.
5579         (fixup_vtable_deltas1): Rename to ...
5580         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
5581         bases as primary bases.
5582         (fixup_vtable_deltas): Remove.
5583         (override_one_vtable): Handle virtual bases as primary bases.
5584         (merge_overrides): Likewise.
5585         (finish_struct_1): Likewise.
5586         (dump_class_hierarchy): Dump primary-ness of bases as well.
5587         * search.c (mark_primary_bases): Use a pre-order traversal to
5588         handle primary virtual bases.
5589         (dfs_skip_vbases): New fiunction.
5590         (expand_upcast_fixups): Adjust to handle primary virtual bases.
5591         (fixup_virtual_upcast_offsets): Likewise.
5592         (fixup_all_virtual_upcast_offsets): Likewise.
5593         (dfs_find_vbase_instances): New function.
5594         (find_vbase_instance): Likewise.
5595
5596 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
5597
5598         * lex.c (DIR_SEPARATOR): Delete macro.
5599
5600 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
5601
5602        * decl2.c (lang_decode_option): Handle automatic line wrapping
5603        option.
5604
5605 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
5606
5607         * friend.c (do_friend): Don't resolve scopes when processing
5608         template declarations, even if the qualifying scope doesn't
5609         involve template parameters.
5610
5611 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
5612
5613         * class.c (dfs_modify_vtables_queue_p): Remove.
5614         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
5615         and dfs_marked_real_bases_queue_p instead of
5616         dfs_modify_vtables_queue_p.
5617
5618         * class.c (build_vbase_path): Simplify.
5619         (dfs_propagate_binfo_offsets): New function.
5620         (propagate_binfo_offsets): Use it.
5621         (remove_base_field): Simplify.
5622         (dfs_set_offset_for_vbases): Remove.
5623         (dfs_set_offset_for_shared_vbases): New function.
5624         (dfs_set_offset_for_unshared_vbases): Likewise.
5625         (layout_virtual_bases): Use them.
5626         (layout_basetypes): Don't call propagate_binfo_offsets.
5627         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
5628         for the vbases.
5629
5630         * class.c (build_base_field): New function, split out from ...
5631         (build_base_fields): ... here.  Use it.  Allocate primary bases
5632         first, under the new ABI.
5633         (get_vtable_entry): Remove.
5634         (remove_base_field): New function, split out from ...
5635         (remove_base_fields): ... here.  Adjust since primary bases come
5636         first under the new ABI.
5637
5638         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
5639         (initialize_vtbl_ptrs): New function.
5640         (expand_indirect_vtbls_init): Change prototype.
5641         (convert_pointer_to_vbase): Declare.
5642         * init.c (expand_direct_vtbls_init): Remove.
5643         (dfs_initialize_vtbl_ptrs): New function.
5644         (initialize_vtbl_ptrs): Likewise.
5645         (emit_base_init): Use initialize_vtbl_ptrs.
5646         * search.c (convert_pointer_to_vbase): Make it global.
5647         (expand_indirect_vtbls_init): Remove vtable initialization code.
5648         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
5649
5650         * class.c (dfs_finish_vtbls): New function.
5651         (finish_vtbls): Use it.
5652         (dump_class_hierarchy): New function.
5653
5654         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
5655         (BINFO_VBASE_PRIMARY_P): New macro.
5656         (BINFO_VIRTUALS): Add to documentation.
5657         (SET_BINFO_PRIMARY_MARKED_P): Remove.
5658         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
5659         (dfs_mark_primary_bases_queue_p): Likewise.
5660         (dfs_unmarked_real_bases_queue_p): New function.
5661         (dfs_marked_real_bases_queue_p): Likewise.
5662         * search.c (dfs_mark_primary_bases): Adjust.
5663         (mark_primary_bases): Likewise.
5664         (get_shared_vbase_if_not_primary): New function.
5665         (dfs_unmarked_real_bases_queue_p): Likewise.
5666         (dfs_marked_real_bases_queue_p): Likewise.
5667         (dfs_get_pure_virtuals): Simplify.
5668         (get_pure_virtuals): Likewise.
5669
5670 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5671
5672         * lex.c: Include tm_p.h.
5673
5674 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
5675
5676         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
5677
5678 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
5679
5680         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
5681         * pt.c (instantiate_decl): Defer comdat templates that might not be
5682         needed.
5683
5684         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
5685         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
5686         (finish_file): Likewise.
5687
5688         * decl2.c (import_export_class): Undo 12/14 change.
5689
5690         * error.c (dump_decl): operator new, not operatornew.
5691
5692         * class.c (field_decl_cmp): A nontype is "greater" than a type.
5693         * search.c (lookup_field_1): Look for the last field with the
5694         desired name.
5695
5696 2000-01-05  Nathan Sidwell  <nathan@acm.org>
5697
5698         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
5699         FUNCTION_DECL.
5700
5701 2000-01-05  Nathan Sidwell  <nathan@acm.org>
5702
5703         * typeck.c (build_static_cast): Don't strip target qualifiers
5704         when casting from a class.
5705
5706 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5707
5708         * class.c (warn_hidden): Initialize variable `fndecl'.
5709
5710 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
5711
5712         * decl.c (flag_isoc9x): New variable to be able to use code in
5713         c-common.c.  For now always zero.
5714
5715 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
5716
5717         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
5718         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
5719         or unshare_base_binfos for virtual bases here.
5720         * search.c (dfs_get_vbase_types): Do it here.
5721         (get_vbase_types): Adjust.
5722
5723 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
5724
5725         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
5726         (BINFO_PRIMARY_MARKED_P): Use flag 5.
5727         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
5728         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
5729         (unmark_primary_bases): Remove declaration.
5730         (unmarkedp): Declare.
5731         (dfs_vbase_unmark): Likewise.
5732         * class.c (determine_primary_base): Return immediately if there
5733         are no base classes.  Call mark_primary_bases here.
5734         (modify_all_direct_vtables): Remove.
5735         (modify_all_indirect_vtables): Remove.
5736         (dfs_modify_vtables_queue_p): New function.
5737         (dfs_modify_vtables): New function.
5738         (modify_all_vtables): Use them.
5739         (build_base_fields): Build FIELD_DECLs for primary virtual base
5740         classes.
5741         (create_vtable_ptr): Don't call determine_primary_base here.
5742         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
5743         (dfs_set_offset_for_vbases): ... this.
5744         (layout_virtual_bases): Use it.
5745         (layout_class_type): Call determine_primary_base here.
5746         * search.c (unmarkedp): Make it global.
5747         (shared_marked_p): Simplify.
5748         (shared_unmarked_p): Likewise.
5749         (dfs_primary_bases_queue_p): Remove.
5750         (dfs_unmark_primary_bases): Likewise.
5751         (unmark_primary_bases): Likewise.
5752         (mark_primary_bases): Simplify.
5753         (get_pure_virtuals): Don't call mark_primary_bases here.
5754         (dfs_vbase_unmark): New function.
5755         (get_vbase_types): Simplify.
5756
5757         * class.c (struct base_info): Remove.
5758         (determine_primary_base): Take has_virtual_p rather than a
5759         base_info as input.  Don't calculate max_has_virtual.
5760         (finish_struct_bits): Remove max_has_virtual argument.
5761         (create_vtable_ptr): Remove max_has_virtual_p argument.
5762         (layout_virtual_bases): Remove max argument.
5763         (layout_basetypes): Likewise.
5764         (layout_class_type): Remove max_has_virtual_p argument.
5765         (finish_struct_1): Remove max_has_virtual.
5766
5767         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
5768         (layout_basetypes): Remove.
5769         * class.c (propagate_binfo_offsets): Moved here from tree.c.
5770         Update to handle primary virtual bases.
5771         (remove_base_fields): New function, split out from
5772         layout_basetypes.
5773         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
5774         (layout_virtual_bases): New function, split out from
5775         layout_basetypes.  Update to handle primary virtual bases.
5776         (layout_basetypes): Moved here from tree.c.  Use
5777         remove_base_fields and layout_virtual_bases.
5778         * search.c (dfs_mark_primary_bases_queue_p): New function.
5779         (mark_primary_bases): Use it.
5780         * tree.c (CEIL): Remove.
5781         (propagate_binfo_offsets): Remove.
5782         (layout_basetypes): Remove.
5783
5784 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
5785
5786         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
5787         (BINFO_PRIMARY_MARKED_P): New macro.
5788         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
5789         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
5790         (mark_primary_bases): New function.
5791         (unmark_primary_bases): Likewise.
5792         * search.c (get_abstract_virtuals_1): Remove.
5793         (dfs_mark_primary_bases): New function.
5794         (mark_primary_bases): Likewise.
5795         (dfs_unmark_primary_bases): Likewise.
5796         (unmark_primary_bases): Likewise.
5797         (dfs_get_pure_virtuals): Likewise.
5798
5799 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
5800
5801         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
5802         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
5803         (modify_one_vtable): Adjust.
5804         (fixup_vtable_deltas1): Likewise.
5805         (override_one_vtable): Likewise.
5806         * search.c (get_abstract_virtuals_1): Likewise.
5807         (get_pure_virtuals): Likewise.
5808         (expand_upcast_fixups): Likewise.
5809         * tree.c (debug_binfo): Likewise.
5810
5811         * class.c (build_vtable): Don't return a value.  Don't rebuild
5812         vtables for bases that have already been handled.
5813         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
5814         already been handled.
5815         (modify_one_vtable): Adjust accordingly.
5816         (fixup_vtable_deltas1): Likewise.
5817         (finish_struct_1): Likewise.
5818
5819 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5820
5821         * call.c (build_new_method_call): Also check destructors.
5822